diff options
Diffstat (limited to 'sys/contrib/dev/acpica/compiler')
27 files changed, 24646 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/compiler/aslanalyze.c b/sys/contrib/dev/acpica/compiler/aslanalyze.c new file mode 100644 index 0000000..a843f17 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslanalyze.c @@ -0,0 +1,1697 @@ + +/****************************************************************************** + * + * Module Name: aslanalyze.c - check for semantic errors + * $Revision: 77 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "acparser.h" +#include "amlcode.h" + +#include <ctype.h> + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslanalyze") + + +/******************************************************************************* + * + * FUNCTION: AnMapArgTypeToBtype + * + * PARAMETERS: ArgType - The ARGI required type(s) for this argument, + * from the opcode info table + * + * RETURN: The corresponding Bit-encoded types + * + * DESCRIPTION: Convert an encoded ARGI required argument type code into a + * bitfield type code. Implements the implicit source conversion + * rules. + * + ******************************************************************************/ + +UINT32 +AnMapArgTypeToBtype ( + UINT32 ArgType) +{ + + switch (ArgType) + { + + /* Simple types */ + + case ARGI_ANYTYPE: + return (ACPI_BTYPE_OBJECTS_AND_REFS); + + case ARGI_PACKAGE: + return (ACPI_BTYPE_PACKAGE); + + case ARGI_EVENT: + return (ACPI_BTYPE_EVENT); + + case ARGI_MUTEX: + return (ACPI_BTYPE_MUTEX); + + case ARGI_DDBHANDLE: + return (ACPI_BTYPE_DDB_HANDLE); + + /* Interchangeable types */ + /* + * Source conversion rules: + * Integer, String, and Buffer are all interchangeable + */ + case ARGI_INTEGER: + case ARGI_STRING: + case ARGI_BUFFER: + case ARGI_BUFFER_OR_STRING: + case ARGI_COMPUTEDATA: + return (ACPI_BTYPE_COMPUTE_DATA); + + /* References */ + + case ARGI_INTEGER_REF: + return (ACPI_BTYPE_INTEGER); + + case ARGI_OBJECT_REF: + return (ACPI_BTYPE_ALL_OBJECTS); + + case ARGI_DEVICE_REF: + return (ACPI_BTYPE_DEVICE_OBJECTS); + + case ARGI_REFERENCE: + return (ACPI_BTYPE_REFERENCE); + + case ARGI_TARGETREF: + case ARGI_FIXED_TARGET: + case ARGI_SIMPLE_TARGET: + return (ACPI_BTYPE_OBJECTS_AND_REFS); + + /* Complex types */ + + case ARGI_DATAOBJECT: + + /* Buffer, string, package or reference to a Op - Used only by SizeOf operator*/ + + return (ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER | ACPI_BTYPE_PACKAGE | ACPI_BTYPE_REFERENCE); + + case ARGI_COMPLEXOBJ: + + /* Buffer, String, or package */ + + return (ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER | ACPI_BTYPE_PACKAGE); + + case ARGI_REF_OR_STRING: + return (ACPI_BTYPE_STRING | ACPI_BTYPE_REFERENCE); + + case ARGI_REGION_OR_FIELD: + return (ACPI_BTYPE_REGION | ACPI_BTYPE_FIELD_UNIT); + + default: + break; + } + + return (ACPI_BTYPE_OBJECTS_AND_REFS); +} + + +/******************************************************************************* + * + * FUNCTION: AnMapEtypeToBtype + * + * PARAMETERS: Etype - Encoded ACPI Type + * + * RETURN: Btype corresponding to the Etype + * + * DESCRIPTION: Convert an encoded ACPI type to a bitfield type applying the + * operand conversion rules. In other words, returns the type(s) + * this Etype is implicitly converted to during interpretation. + * + ******************************************************************************/ + +UINT32 +AnMapEtypeToBtype ( + UINT32 Etype) +{ + + + if (Etype == ACPI_TYPE_ANY) + { + return ACPI_BTYPE_OBJECTS_AND_REFS; + } + + /* Try the standard ACPI data types */ + + if (Etype <= ACPI_TYPE_EXTERNAL_MAX) + { + /* + * This switch statement implements the allowed operand conversion + * rules as per the "ASL Data Types" section of the ACPI + * specification. + */ + switch (Etype) + { + case ACPI_TYPE_INTEGER: + return (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_DDB_HANDLE); + + case ACPI_TYPE_STRING: + case ACPI_TYPE_BUFFER: + return (ACPI_BTYPE_COMPUTE_DATA); + + case ACPI_TYPE_PACKAGE: + return (ACPI_BTYPE_PACKAGE); + + case ACPI_TYPE_FIELD_UNIT: + return (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_FIELD_UNIT); + + case ACPI_TYPE_BUFFER_FIELD: + return (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_BUFFER_FIELD); + + case ACPI_TYPE_DDB_HANDLE: + return (ACPI_BTYPE_INTEGER | ACPI_BTYPE_DDB_HANDLE); + + case ACPI_BTYPE_DEBUG_OBJECT: + + /* Cannot be used as a source operand */ + + return (0); + + default: + return (1 << (Etype - 1)); + } + } + + /* Try the internal data types */ + + switch (Etype) + { + case ACPI_TYPE_LOCAL_REGION_FIELD: + case ACPI_TYPE_LOCAL_BANK_FIELD: + case ACPI_TYPE_LOCAL_INDEX_FIELD: + + /* Named fields can be either Integer/Buffer/String */ + + return (ACPI_BTYPE_COMPUTE_DATA | ACPI_BTYPE_FIELD_UNIT); + + case ACPI_TYPE_LOCAL_ALIAS: + + return (ACPI_BTYPE_INTEGER); + + + case ACPI_TYPE_LOCAL_RESOURCE: + case ACPI_TYPE_LOCAL_RESOURCE_FIELD: + + return (ACPI_BTYPE_REFERENCE); + + default: + printf ("Unhandled encoded type: %X\n", Etype); + return (0); + } +} + + +/******************************************************************************* + * + * FUNCTION: AnMapBtypeToEtype + * + * PARAMETERS: Btype - Bitfield of ACPI types + * + * RETURN: The Etype corresponding the the Btype + * + * DESCRIPTION: Convert a bitfield type to an encoded type + * + ******************************************************************************/ + +UINT32 +AnMapBtypeToEtype ( + UINT32 Btype) +{ + UINT32 i; + UINT32 Etype; + + + if (Btype == 0) + { + return 0; + } + + Etype = 1; + for (i = 1; i < Btype; i *= 2) + { + Etype++; + } + + return (Etype); +} + + +/******************************************************************************* + * + * FUNCTION: AnFormatBtype + * + * PARAMETERS: Btype - Bitfield of ACPI types + * Buffer - Where to put the ascii string + * + * RETURN: None. + * + * DESCRIPTION: Convert a Btype to a string of ACPI types + * + ******************************************************************************/ + +void +AnFormatBtype ( + char *Buffer, + UINT32 Btype) +{ + UINT32 Type; + BOOLEAN First = TRUE; + + + *Buffer = 0; + + if (Btype == 0) + { + strcat (Buffer, "NoReturnValue"); + return; + } + + for (Type = 1; Type < ACPI_TYPE_EXTERNAL_MAX; Type++) + { + if (Btype & 0x00000001) + { + if (!First) + { + strcat (Buffer, "|"); + } + First = FALSE; + strcat (Buffer, AcpiUtGetTypeName (Type)); + } + Btype >>= 1; + } + + if (Btype & 0x00000001) + { + if (!First) + { + strcat (Buffer, "|"); + } + First = FALSE; + strcat (Buffer, "Reference"); + } + + Btype >>= 1; + if (Btype & 0x00000001) + { + if (!First) + { + strcat (Buffer, "|"); + } + First = FALSE; + strcat (Buffer, "Resource"); + } +} + + +/******************************************************************************* + * + * FUNCTION: AnGetBtype + * + * PARAMETERS: Op - Parse node whose type will be returned. + * + * RETURN: The Btype associated with the Op. + * + * DESCRIPTION: Get the (bitfield) ACPI type associated with the parse node. + * Handles the case where the node is a name or method call and + * the actual type must be obtained from the namespace node. + * + ******************************************************************************/ + +UINT32 +AnGetBtype ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_NAMESPACE_NODE *Node; + ACPI_PARSE_OBJECT *ReferencedNode; + UINT32 ThisNodeBtype = 0; + + + if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || + (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING) || + (Op->Asl.ParseOpcode == PARSEOP_METHODCALL)) + { + Node = Op->Asl.Node; + if (!Node) + { + DbgPrint (ASL_DEBUG_OUTPUT, + "Null attached Nsnode: [%s] at line %d\n", + Op->Asl.ParseOpName, Op->Asl.LineNumber); + return ACPI_UINT32_MAX; + } + + ThisNodeBtype = AnMapEtypeToBtype (Node->Type); + + /* + * Since it was a named reference, enable the + * reference bit also + */ + ThisNodeBtype |= ACPI_BTYPE_REFERENCE; + + if (Op->Asl.ParseOpcode == PARSEOP_METHODCALL) + { + ReferencedNode = ACPI_CAST_PTR (ACPI_PARSE_OBJECT, Node->Object); + if (!ReferencedNode) + { + printf ("No back ptr to Op: type %X\n", Node->Type); + return ACPI_UINT32_MAX; + } + + if (ReferencedNode->Asl.CompileFlags & NODE_METHOD_TYPED) + { + ThisNodeBtype = ReferencedNode->Asl.AcpiBtype; + } + else + { + return (ACPI_UINT32_MAX -1); + } + } + } + else + { + ThisNodeBtype = Op->Asl.AcpiBtype; + } + + return (ThisNodeBtype); +} + + +/******************************************************************************* + * + * FUNCTION: AnCheckForReservedName + * + * PARAMETERS: Op - A parse node + * Name - NameSeg to check + * + * RETURN: None + * + * DESCRIPTION: Check a NameSeg against the reserved list. + * + ******************************************************************************/ + +#define ACPI_VALID_RESERVED_NAME_MAX 0x80000000 +#define ACPI_NOT_RESERVED_NAME ACPI_UINT32_MAX +#define ACPI_PREDEFINED_NAME (ACPI_UINT32_MAX - 1) +#define ACPI_EVENT_RESERVED_NAME (ACPI_UINT32_MAX - 2) +#define ACPI_COMPILER_RESERVED_NAME (ACPI_UINT32_MAX - 3) + +UINT32 +AnCheckForReservedName ( + ACPI_PARSE_OBJECT *Op, + char *Name) +{ + UINT32 i; + + + if (Name[0] == 0) + { + AcpiOsPrintf ("Found a null name, external = %s\n", Op->Asl.ExternalName); + } + + /* All reserved names are prefixed with a single underscore */ + + if (Name[0] != '_') + { + return (ACPI_NOT_RESERVED_NAME); + } + + /* Check for a standard reserved method name */ + + for (i = 0; ReservedMethods[i].Name; i++) + { + if (!ACPI_STRNCMP (Name, ReservedMethods[i].Name, ACPI_NAME_SIZE)) + { + if (ReservedMethods[i].Flags & ASL_RSVD_SCOPE) + { + AslError (ASL_ERROR, ASL_MSG_RESERVED_WORD, Op, Op->Asl.ExternalName); + return (ACPI_PREDEFINED_NAME); + } + else if (ReservedMethods[i].Flags & ASL_RSVD_RESOURCE_NAME) + { + AslError (ASL_ERROR, ASL_MSG_RESERVED_WORD, Op, Op->Asl.ExternalName); + return (ACPI_PREDEFINED_NAME); + } + + /* Return index into reserved array */ + + return i; + } + } + + /* + * Now check for the "special" reserved names -- + * GPE: _Lxx + * GPE: _Exx + * EC: _Qxx + */ + if ((Name[1] == 'L') || + (Name[1] == 'E') || + (Name[1] == 'Q')) + { + /* The next two characters must be hex digits */ + + if ((isxdigit (Name[2])) && + (isxdigit (Name[3]))) + { + return (ACPI_EVENT_RESERVED_NAME); + } + } + + + /* Check for the names reserved for the compiler itself: _T_x */ + + else if ((Op->Asl.ExternalName[1] == 'T') && + (Op->Asl.ExternalName[2] == '_')) + { + AslError (ASL_ERROR, ASL_MSG_RESERVED_WORD, Op, Op->Asl.ExternalName); + return (ACPI_COMPILER_RESERVED_NAME); + } + + /* + * The name didn't match any of the known reserved names. Flag it as a + * warning, since the entire namespace starting with an underscore is + * reserved by the ACPI spec. + */ + AslError (ASL_WARNING, ASL_MSG_UNKNOWN_RESERVED_NAME, Op, Op->Asl.ExternalName); + + return (ACPI_NOT_RESERVED_NAME); +} + + +/******************************************************************************* + * + * FUNCTION: AnCheckForReservedMethod + * + * PARAMETERS: Op - A parse node of type "METHOD". + * MethodInfo - Saved info about this method + * + * RETURN: None + * + * DESCRIPTION: If method is a reserved name, check that the number of arguments + * and the return type (returns a value or not) is correct. + * + ******************************************************************************/ + +void +AnCheckForReservedMethod ( + ACPI_PARSE_OBJECT *Op, + ASL_METHOD_INFO *MethodInfo) +{ + UINT32 Index; + + + /* Check for a match against the reserved name list */ + + Index = AnCheckForReservedName (Op, Op->Asl.NameSeg); + + switch (Index) + { + case ACPI_NOT_RESERVED_NAME: + case ACPI_PREDEFINED_NAME: + case ACPI_COMPILER_RESERVED_NAME: + + /* Just return, nothing to do */ + break; + + + case ACPI_EVENT_RESERVED_NAME: + + Gbl_ReservedMethods++; + + /* NumArguments must be zero for all _Lxx, _Exx, and _Qxx methods */ + + if (MethodInfo->NumArguments != 0) + { + sprintf (MsgBuffer, " %s requires %d", + Op->Asl.ExternalName, 0); + + AslError (ASL_WARNING, ASL_MSG_RESERVED_ARG_COUNT_HI, Op, MsgBuffer); + } + break; + + + default: + + Gbl_ReservedMethods++; + + /* Matched a reserved method name */ + + if (MethodInfo->NumArguments != ReservedMethods[Index].NumArguments) + { + sprintf (MsgBuffer, " %s requires %d", + ReservedMethods[Index].Name, + ReservedMethods[Index].NumArguments); + + if (MethodInfo->NumArguments > ReservedMethods[Index].NumArguments) + { + AslError (ASL_WARNING, ASL_MSG_RESERVED_ARG_COUNT_HI, Op, MsgBuffer); + } + else + { + AslError (ASL_WARNING, ASL_MSG_RESERVED_ARG_COUNT_LO, Op, MsgBuffer); + } + } + + if (MethodInfo->NumReturnNoValue && + ReservedMethods[Index].Flags & ASL_RSVD_RETURN_VALUE) + { + sprintf (MsgBuffer, "%s", ReservedMethods[Index].Name); + + AslError (ASL_WARNING, ASL_MSG_RESERVED_RETURN_VALUE, Op, MsgBuffer); + } + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: AnMethodAnalysisWalkBegin + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Descending callback for the analysis walk. Check methods for : + * 1) Initialized local variables + * 2) Valid arguments + * 3) Return types + * + ******************************************************************************/ + +ACPI_STATUS +AnMethodAnalysisWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ASL_ANALYSIS_WALK_INFO *WalkInfo = (ASL_ANALYSIS_WALK_INFO *) Context; + ASL_METHOD_INFO *MethodInfo = WalkInfo->MethodStack; + ACPI_PARSE_OBJECT *Next; + UINT32 RegisterNumber; + UINT32 i; + char LocalName[] = "Local0"; + char ArgName[] = "Arg0"; + + + ACPI_FUNCTION_NAME ("AnMethodAnalysisWalkBegin"); + + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_METHOD: + + TotalMethods++; + + /* + * Create and init method info + */ + MethodInfo = UtLocalCalloc (sizeof (ASL_METHOD_INFO)); + MethodInfo->Next = WalkInfo->MethodStack; + MethodInfo->Op = Op; + + WalkInfo->MethodStack = MethodInfo; + + /* Get the NumArguments node */ + + Next = Op->Asl.Child; + Next = Next->Asl.Next; + MethodInfo->NumArguments = (UINT8) (((UINT8) Next->Asl.Value.Integer) & 0x07); + + /* + * Actual arguments are initialized at method entry. + * All other ArgX "registers" can be used as locals, so we + * track their initialization. + */ + for (i = 0; i < MethodInfo->NumArguments; i++) + { + MethodInfo->ArgInitialized[i] = TRUE; + } + + break; + + + case PARSEOP_METHODCALL: + + if (MethodInfo && + (Op->Asl.Node == MethodInfo->Op->Asl.Node)) + { + AslError (ASL_REMARK, ASL_MSG_RECURSION, Op, Op->Asl.ExternalName); + } + break; + + + case PARSEOP_LOCAL0: + case PARSEOP_LOCAL1: + case PARSEOP_LOCAL2: + case PARSEOP_LOCAL3: + case PARSEOP_LOCAL4: + case PARSEOP_LOCAL5: + case PARSEOP_LOCAL6: + case PARSEOP_LOCAL7: + + if (!MethodInfo) + { + /* Probably was an error in the method declaration, no additional error here */ + + ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "%p, No parent method\n", Op)); + return (AE_ERROR); + } + + RegisterNumber = (Op->Asl.AmlOpcode & 0x000F); + + /* + * If the local is being used as a target, mark the local + * initialized + */ + if (Op->Asl.CompileFlags & NODE_IS_TARGET) + { + MethodInfo->LocalInitialized[RegisterNumber] = TRUE; + } + + /* + * Otherwise, this is a reference, check if the local + * has been previously initialized. + */ + else if (!MethodInfo->LocalInitialized[RegisterNumber]) + { + LocalName[strlen (LocalName) -1] = (char) (RegisterNumber + 0x30); + AslError (ASL_ERROR, ASL_MSG_LOCAL_INIT, Op, LocalName); + } + break; + + + case PARSEOP_ARG0: + case PARSEOP_ARG1: + case PARSEOP_ARG2: + case PARSEOP_ARG3: + case PARSEOP_ARG4: + case PARSEOP_ARG5: + case PARSEOP_ARG6: + + if (!MethodInfo) + { + /* Probably was an error in the method declaration, no additional error here */ + + ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "%p, No parent method\n", Op)); + return (AE_ERROR); + } + + RegisterNumber = (Op->Asl.AmlOpcode & 0x000F) - 8; + ArgName[strlen (ArgName) -1] = (char) (RegisterNumber + 0x30); + + /* + * If the Arg is being used as a target, mark the local + * initialized + */ + if (Op->Asl.CompileFlags & NODE_IS_TARGET) + { + MethodInfo->ArgInitialized[RegisterNumber] = TRUE; + } + + /* + * Otherwise, this is a reference, check if the Arg + * has been previously initialized. + */ + else if (!MethodInfo->ArgInitialized[RegisterNumber]) + { + AslError (ASL_ERROR, ASL_MSG_ARG_INIT, Op, ArgName); + } + + /* Flag this arg if it is not a "real" argument to the method */ + + if (RegisterNumber >= MethodInfo->NumArguments) + { + AslError (ASL_REMARK, ASL_MSG_NOT_PARAMETER, Op, ArgName); + } + break; + + + case PARSEOP_RETURN: + + if (!MethodInfo) + { + /* Probably was an error in the method declaration, no additional error here */ + + ACPI_DEBUG_PRINT ((ACPI_DB_WARN, "%p, No parent method\n", Op)); + return (AE_ERROR); + } + + /* Child indicates a return value */ + + if ((Op->Asl.Child) && + (Op->Asl.Child->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)) + { + MethodInfo->NumReturnWithValue++; + } + else + { + MethodInfo->NumReturnNoValue++; + } + break; + + + case PARSEOP_BREAK: + case PARSEOP_CONTINUE: + + Next = Op->Asl.Parent; + while (Next) + { + if (Next->Asl.ParseOpcode == PARSEOP_WHILE) + { + break; + } + Next = Next->Asl.Parent; + } + + if (!Next) + { + AslError (ASL_ERROR, ASL_MSG_NO_WHILE, Op, NULL); + } + break; + + + case PARSEOP_DEVICE: + case PARSEOP_EVENT: + case PARSEOP_MUTEX: + case PARSEOP_OPERATIONREGION: + case PARSEOP_POWERRESOURCE: + case PARSEOP_PROCESSOR: + case PARSEOP_THERMALZONE: + + /* + * The first operand is a name to be created in the namespace. + * Check against the reserved list. + */ + i = AnCheckForReservedName (Op, Op->Asl.NameSeg); + if (i < ACPI_VALID_RESERVED_NAME_MAX) + { + AslError (ASL_ERROR, ASL_MSG_RESERVED_USE, Op, Op->Asl.ExternalName); + } + break; + + + case PARSEOP_NAME: + + i = AnCheckForReservedName (Op, Op->Asl.NameSeg); + if (i < ACPI_VALID_RESERVED_NAME_MAX) + { + if (ReservedMethods[i].NumArguments > 0) + { + /* + * This reserved name must be a control method because + * it must have arguments + */ + AslError (ASL_ERROR, ASL_MSG_RESERVED_METHOD, Op, "with arguments"); + } + + /* + * Typechecking for _HID + */ + else if (!ACPI_STRCMP (METHOD_NAME__HID, ReservedMethods[i].Name)) + { + /* Examine the second operand to typecheck it */ + + Next = Op->Asl.Child->Asl.Next; + + if ((Next->Asl.ParseOpcode != PARSEOP_INTEGER) && + (Next->Asl.ParseOpcode != PARSEOP_STRING_LITERAL)) + { + /* _HID must be a string or an integer */ + + AslError (ASL_ERROR, ASL_MSG_RESERVED_OPERAND_TYPE, Next, "String or Integer"); + } + + if (Next->Asl.ParseOpcode == PARSEOP_STRING_LITERAL) + { + /* + * _HID is a string, all characters must be alphanumeric. + * One of the things we want to catch here is the use of + * a leading asterisk in the string. + */ + for (i = 0; Next->Asl.Value.String[i]; i++) + { + if (!isalnum (Next->Asl.Value.String[i])) + { + AslError (ASL_ERROR, ASL_MSG_ALPHANUMERIC_STRING, Next, Next->Asl.Value.String); + break; + } + } + } + } + } + + break; + + + default: + break; + } + + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: AnLastStatementIsReturn + * + * PARAMETERS: Op - A method parse node + * + * RETURN: TRUE if last statement is an ASL RETURN. False otherwise + * + * DESCRIPTION: Walk down the list of top level statements within a method + * to find the last one. Check if that last statement is in + * fact a RETURN statement. + * + ******************************************************************************/ + +BOOLEAN +AnLastStatementIsReturn ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + + /* + * Check if last statement is a return + */ + Next = ASL_GET_CHILD_NODE (Op); + while (Next) + { + if ((!Next->Asl.Next) && + (Next->Asl.ParseOpcode == PARSEOP_RETURN)) + { + return TRUE; + } + + Next = ASL_GET_PEER_NODE (Next); + } + + return FALSE; +} + + +/******************************************************************************* + * + * FUNCTION: AnMethodAnalysisWalkEnd + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Ascending callback for analysis walk. Complete method + * return analysis. + * + ******************************************************************************/ + +ACPI_STATUS +AnMethodAnalysisWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ASL_ANALYSIS_WALK_INFO *WalkInfo = (ASL_ANALYSIS_WALK_INFO *) Context; + ASL_METHOD_INFO *MethodInfo = WalkInfo->MethodStack; + + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_METHOD: + case PARSEOP_RETURN: + if (!MethodInfo) + { + printf ("No method info for method! [%s]\n", Op->Asl.Namepath); + AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, Op, "No method info for this method"); + CmCleanupAndExit (); + return (AE_AML_INTERNAL); + } + break; + + default: + break; + } + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_METHOD: + + WalkInfo->MethodStack = MethodInfo->Next; + + /* + * Check if there is no return statement at the end of the + * method AND we can actually get there -- i.e., the execution + * of the method can possibly terminate without a return statement. + */ + if ((!AnLastStatementIsReturn (Op)) && + (!(Op->Asl.CompileFlags & NODE_HAS_NO_EXIT))) + { + /* + * No return statement, and execution can possibly exit + * via this path. This is equivalent to Return () + */ + MethodInfo->NumReturnNoValue++; + } + + /* + * Check for case where some return statements have a return value + * and some do not. Exit without a return statement is a return with + * no value + */ + if (MethodInfo->NumReturnNoValue && + MethodInfo->NumReturnWithValue) + { + AslError (ASL_WARNING, ASL_MSG_RETURN_TYPES, Op, Op->Asl.ExternalName); + } + + /* + * If there are any RETURN() statements with no value, or there is a + * control path that allows the method to exit without a return value, + * we mark the method as a method that does not return a value. This + * knowledge can be used to check method invocations that expect a + * returned value. + */ + if (MethodInfo->NumReturnNoValue) + { + if (MethodInfo->NumReturnWithValue) + { + Op->Asl.CompileFlags |= NODE_METHOD_SOME_NO_RETVAL; + } + else + { + Op->Asl.CompileFlags |= NODE_METHOD_NO_RETVAL; + } + } + + /* + * Check predefined method names for correct return behavior + * and correct number of arguments + */ + AnCheckForReservedMethod (Op, MethodInfo); + ACPI_MEM_FREE (MethodInfo); + break; + + + case PARSEOP_RETURN: + + /* + * The parent block does not "exit" and continue execution -- the + * method is terminated here with the Return() statement. + */ + Op->Asl.Parent->Asl.CompileFlags |= NODE_HAS_NO_EXIT; + Op->Asl.ParentMethod = MethodInfo->Op; /* Used in the "typing" pass later */ + + /* + * If there is a peer node after the return statement, then this + * node is unreachable code -- i.e., it won't be executed because of the + * preceeding Return() statement. + */ + if (Op->Asl.Next) + { + AslError (ASL_WARNING, ASL_MSG_UNREACHABLE_CODE, Op->Asl.Next, NULL); + } + break; + + + case PARSEOP_IF: + + if ((Op->Asl.CompileFlags & NODE_HAS_NO_EXIT) && + (Op->Asl.Next) && + (Op->Asl.Next->Asl.ParseOpcode == PARSEOP_ELSE)) + { + /* + * This IF has a corresponding ELSE. The IF block has no exit, + * (it contains an unconditional Return) + * mark the ELSE block to remember this fact. + */ + Op->Asl.Next->Asl.CompileFlags |= NODE_IF_HAS_NO_EXIT; + } + break; + + + case PARSEOP_ELSE: + + if ((Op->Asl.CompileFlags & NODE_HAS_NO_EXIT) && + (Op->Asl.CompileFlags & NODE_IF_HAS_NO_EXIT)) + { + /* + * This ELSE block has no exit and the corresponding IF block + * has no exit either. Therefore, the parent node has no exit. + */ + Op->Asl.Parent->Asl.CompileFlags |= NODE_HAS_NO_EXIT; + } + break; + + + default: + + if ((Op->Asl.CompileFlags & NODE_HAS_NO_EXIT) && + (Op->Asl.Parent)) + { + /* If this node has no exit, then the parent has no exit either */ + + Op->Asl.Parent->Asl.CompileFlags |= NODE_HAS_NO_EXIT; + } + break; + } + + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: AnMethodTypingWalkBegin + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Descending callback for the typing walk. + * + ******************************************************************************/ + +ACPI_STATUS +AnMethodTypingWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: AnMethodTypingWalkEnd + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Ascending callback for typing walk. Complete method + * return analysis. Check methods for : + * 1) Initialized local variables + * 2) Valid arguments + * 3) Return types + * + ******************************************************************************/ + +ACPI_STATUS +AnMethodTypingWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + UINT32 ThisNodeBtype; + + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_METHOD: + + Op->Asl.CompileFlags |= NODE_METHOD_TYPED; + break; + + case PARSEOP_RETURN: + + if ((Op->Asl.Child) && + (Op->Asl.Child->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)) + { + ThisNodeBtype = AnGetBtype (Op->Asl.Child); + + if ((Op->Asl.Child->Asl.ParseOpcode == PARSEOP_METHODCALL) && + (ThisNodeBtype == (ACPI_UINT32_MAX -1))) + { + /* + * The method is untyped at this time (typically a forward reference). + * We must recursively type the method here + */ + TrWalkParseTree (ACPI_CAST_PTR (ACPI_PARSE_OBJECT, Op->Asl.Child->Asl.Node->Object), + ASL_WALK_VISIT_TWICE, AnMethodTypingWalkBegin, + AnMethodTypingWalkEnd, NULL); + + ThisNodeBtype = AnGetBtype (Op->Asl.Child); + } + + /* Returns a value, get it's type */ + + if (Op->Asl.ParentMethod) + { + Op->Asl.ParentMethod->Asl.AcpiBtype |= ThisNodeBtype; + } + } + break; + + default: + break; + } + + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: AnCheckMethodReturnValue + * + * PARAMETERS: Op - Parent + * OpInfo - Parent info + * ArgOp - Method invocation op + * RequiredBtypes - What caller requires + * ThisNodeBtype - What this node returns (if anything) + * + * RETURN: None + * + * DESCRIPTION: Check a method invocation for 1) A return value and if it does + * in fact return a value, 2) check the type of the return value. + * + ******************************************************************************/ + +void +AnCheckMethodReturnValue ( + ACPI_PARSE_OBJECT *Op, + const ACPI_OPCODE_INFO *OpInfo, + ACPI_PARSE_OBJECT *ArgOp, + UINT32 RequiredBtypes, + UINT32 ThisNodeBtype) +{ + ACPI_PARSE_OBJECT *OwningOp; + ACPI_NAMESPACE_NODE *Node; + + + Node = ArgOp->Asl.Node; + + + /* Examine the parent op of this method */ + + OwningOp = ACPI_CAST_PTR (ACPI_PARSE_OBJECT, Node->Object); + if (OwningOp->Asl.CompileFlags & NODE_METHOD_NO_RETVAL) + { + /* + * Method NEVER returns a value + */ + AslError (ASL_ERROR, ASL_MSG_NO_RETVAL, Op, Op->Asl.ExternalName); + } + else if (OwningOp->Asl.CompileFlags & NODE_METHOD_SOME_NO_RETVAL) + { + /* + * Method SOMETIMES returns a value, SOMETIMES not + */ + AslError (ASL_WARNING, ASL_MSG_SOME_NO_RETVAL, Op, Op->Asl.ExternalName); + } + else if (!(ThisNodeBtype & RequiredBtypes)) + { + /* + * Method returns a value, but the type is wrong + */ + AnFormatBtype (StringBuffer, ThisNodeBtype); + AnFormatBtype (StringBuffer2, RequiredBtypes); + + + /* + * The case where the method does not return any value at all + * was already handled in the namespace cross reference + * -- Only issue an error if the method in fact returns a value, + * but it is of the wrong type + */ + if (ThisNodeBtype != 0) + { + sprintf (MsgBuffer, "Method returns [%s], %s operator requires [%s]", + StringBuffer, OpInfo->Name, StringBuffer2); + + AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ArgOp, MsgBuffer); + } + } +} + + +/******************************************************************************* + * + * FUNCTION: AnOperandTypecheckWalkBegin + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Descending callback for the analysis walk. Check methods for : + * 1) Initialized local variables + * 2) Valid arguments + * 3) Return types + * + ******************************************************************************/ + +ACPI_STATUS +AnOperandTypecheckWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: AnOperandTypecheckWalkEnd + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Ascending callback for analysis walk. Complete method + * return analysis. + * + ******************************************************************************/ + +ACPI_STATUS +AnOperandTypecheckWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + const ACPI_OPCODE_INFO *OpInfo; + UINT32 RuntimeArgTypes; + UINT32 RuntimeArgTypes2; + UINT32 RequiredBtypes; + UINT32 ThisNodeBtype; + UINT32 CommonBtypes; + UINT32 OpcodeClass; + ACPI_PARSE_OBJECT *ArgOp; + UINT32 ArgType; + + + switch (Op->Asl.AmlOpcode) + { + case AML_RAW_DATA_BYTE: + case AML_RAW_DATA_WORD: + case AML_RAW_DATA_DWORD: + case AML_RAW_DATA_QWORD: + case AML_RAW_DATA_BUFFER: + case AML_RAW_DATA_CHAIN: + case AML_PACKAGE_LENGTH: + case AML_UNASSIGNED_OPCODE: + case AML_DEFAULT_ARG_OP: + + /* Ignore the internal (compiler-only) AML opcodes */ + + return (AE_OK); + + default: + break; + } + + OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode); + if (!OpInfo) + { + return (AE_OK); + } + + ArgOp = Op->Asl.Child; + RuntimeArgTypes = OpInfo->RuntimeArgs; + OpcodeClass = OpInfo->Class; + + + /* + * Special case for control opcodes IF/RETURN/WHILE since they + * have no runtime arg list (at this time) + */ + switch (Op->Asl.AmlOpcode) + { + case AML_IF_OP: + case AML_WHILE_OP: + case AML_RETURN_OP: + + if (ArgOp->Asl.ParseOpcode == PARSEOP_METHODCALL) + { + /* The lone arg is a method call, check it */ + + RequiredBtypes = AnMapArgTypeToBtype (ARGI_INTEGER); + if (Op->Asl.AmlOpcode == AML_RETURN_OP) + { + RequiredBtypes = 0xFFFFFFFF; + } + + ThisNodeBtype = AnGetBtype (ArgOp); + if (ThisNodeBtype == ACPI_UINT32_MAX) + { + return (AE_OK); + } + AnCheckMethodReturnValue (Op, OpInfo, ArgOp, RequiredBtypes, ThisNodeBtype); + } + return (AE_OK); + + default: + break; + } + + /* Ignore the non-executable opcodes */ + + if (RuntimeArgTypes == ARGI_INVALID_OPCODE) + { + return (AE_OK); + } + + switch (OpcodeClass) + { + case AML_CLASS_EXECUTE: + case AML_CLASS_CREATE: + case AML_CLASS_CONTROL: + case AML_CLASS_RETURN_VALUE: + + /* TBD: Change class or fix typechecking for these */ + + if ((Op->Asl.AmlOpcode == AML_BUFFER_OP) || + (Op->Asl.AmlOpcode == AML_PACKAGE_OP) || + (Op->Asl.AmlOpcode == AML_VAR_PACKAGE_OP)) + { + break; + } + + /* Reverse the runtime argument list */ + + RuntimeArgTypes2 = 0; + while ((ArgType = GET_CURRENT_ARG_TYPE (RuntimeArgTypes))) + { + RuntimeArgTypes2 <<= ARG_TYPE_WIDTH; + RuntimeArgTypes2 |= ArgType; + INCREMENT_ARG_LIST (RuntimeArgTypes); + } + + while ((ArgType = GET_CURRENT_ARG_TYPE (RuntimeArgTypes2))) + { + RequiredBtypes = AnMapArgTypeToBtype (ArgType); + + ThisNodeBtype = AnGetBtype (ArgOp); + if (ThisNodeBtype == ACPI_UINT32_MAX) + { + goto NextArgument; + } + + /* Examine the arg based on the required type of the arg */ + + switch (ArgType) + { + case ARGI_TARGETREF: + + if (ArgOp->Asl.ParseOpcode == PARSEOP_ZERO) + { + /* ZERO is the placeholder for "don't store result" */ + + ThisNodeBtype = RequiredBtypes; + break; + } + + if (ArgOp->Asl.ParseOpcode == PARSEOP_INTEGER) + { + /* + * This is the case where an original reference to a resource + * descriptor field has been replaced by an (Integer) offset. + * These named fields are supported at compile-time only; + * the names are not passed to the interpreter (via the AML). + */ + if ((ArgOp->Asl.Node->Type == ACPI_TYPE_LOCAL_RESOURCE_FIELD) || + (ArgOp->Asl.Node->Type == ACPI_TYPE_LOCAL_RESOURCE)) + { + AslError (ASL_ERROR, ASL_MSG_RESOURCE_FIELD, ArgOp, NULL); + } + else + { + AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ArgOp, NULL); + } + break; + } + + if ((ArgOp->Asl.ParseOpcode == PARSEOP_METHODCALL) || + (ArgOp->Asl.ParseOpcode == PARSEOP_DEREFOF)) + { + break; + } + + ThisNodeBtype = RequiredBtypes; + break; + + + case ARGI_REFERENCE: /* References */ + case ARGI_INTEGER_REF: + case ARGI_OBJECT_REF: + case ARGI_DEVICE_REF: + + switch (ArgOp->Asl.ParseOpcode) + { + case PARSEOP_LOCAL0: + case PARSEOP_LOCAL1: + case PARSEOP_LOCAL2: + case PARSEOP_LOCAL3: + case PARSEOP_LOCAL4: + case PARSEOP_LOCAL5: + case PARSEOP_LOCAL6: + case PARSEOP_LOCAL7: + + /* TBD: implement analysis of current value (type) of the local */ + /* For now, just treat any local as a typematch */ + + /*ThisNodeBtype = RequiredBtypes;*/ + break; + + case PARSEOP_ARG0: + case PARSEOP_ARG1: + case PARSEOP_ARG2: + case PARSEOP_ARG3: + case PARSEOP_ARG4: + case PARSEOP_ARG5: + case PARSEOP_ARG6: + + /* Hard to analyze argument types, sow we won't */ + /* For now, just treat any arg as a typematch */ + + /* ThisNodeBtype = RequiredBtypes; */ + break; + + case PARSEOP_DEBUG: + break; + + case PARSEOP_REFOF: + case PARSEOP_INDEX: + default: + break; + + } + break; + + case ARGI_INTEGER: + default: + break; + } + + + CommonBtypes = ThisNodeBtype & RequiredBtypes; + + if (ArgOp->Asl.ParseOpcode == PARSEOP_METHODCALL) + { + /* Check a method call for a valid return value */ + + AnCheckMethodReturnValue (Op, OpInfo, ArgOp, RequiredBtypes, ThisNodeBtype); + } + + /* + * Now check if the actual type(s) match at least one + * bit to the required type + */ + else if (!CommonBtypes) + { + /* No match -- this is a type mismatch error */ + + AnFormatBtype (StringBuffer, ThisNodeBtype); + AnFormatBtype (StringBuffer2, RequiredBtypes); + + sprintf (MsgBuffer, "[%s] found, %s operator requires [%s]", + StringBuffer, OpInfo->Name, StringBuffer2); + + AslError (ASL_ERROR, ASL_MSG_INVALID_TYPE, ArgOp, MsgBuffer); + } + + NextArgument: + ArgOp = ArgOp->Asl.Next; + INCREMENT_ARG_LIST (RuntimeArgTypes2); + } + break; + + default: + break; + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: AnOtherSemanticAnalysisWalkBegin + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Descending callback for the analysis walk. Check methods for : + * 1) Initialized local variables + * 2) Valid arguments + * 3) Return types + * + ******************************************************************************/ + +ACPI_STATUS +AnOtherSemanticAnalysisWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: AnOtherSemanticAnalysisWalkEnd + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Ascending callback for analysis walk. Complete method + * return analysis. + * + ******************************************************************************/ + +ACPI_STATUS +AnOtherSemanticAnalysisWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + return AE_OK; + +} diff --git a/sys/contrib/dev/acpica/compiler/aslcodegen.c b/sys/contrib/dev/acpica/compiler/aslcodegen.c new file mode 100644 index 0000000..2b3c570 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslcodegen.c @@ -0,0 +1,608 @@ + +/****************************************************************************** + * + * Module Name: aslcodegen - AML code generation + * $Revision: 49 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "amlcode.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslcodegen") + + +/******************************************************************************* + * + * FUNCTION: CgGenerateAmlOutput + * + * PARAMETERS: None. + * + * RETURN: None + * + * DESCRIPTION: Generate AML code. Currently generates the listing file + * simultaneously. + * + ******************************************************************************/ + +void +CgGenerateAmlOutput (void) +{ + + DbgPrint (ASL_DEBUG_OUTPUT, "\nWriting AML\n\n"); + + /* Generate the AML output file */ + + FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0); + Gbl_SourceLine = 0; + Gbl_NextError = Gbl_ErrorLog; + + TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, CgAmlWriteWalk, NULL, NULL); + CgCloseTable (); +} + + +/******************************************************************************* + * + * FUNCTION: CgAmlWriteWalk + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Parse tree walk to generate the AML code. + * + ******************************************************************************/ + +ACPI_STATUS +CgAmlWriteWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + /* + * Debug output + */ + DbgPrint (ASL_TREE_OUTPUT, + "%5.5d [%2d]", Op->Asl.LogicalLineNumber, Level); + UtPrintFormattedName (Op->Asl.ParseOpcode, Level); + + if (Op->Asl.ParseOpcode == PARSEOP_NAMESEG || + Op->Asl.ParseOpcode == PARSEOP_NAMESTRING || + Op->Asl.ParseOpcode == PARSEOP_METHODCALL) + { + DbgPrint (ASL_TREE_OUTPUT, + "%10.32s ", Op->Asl.ExternalName); + } + else + { + DbgPrint (ASL_TREE_OUTPUT, " "); + } + + DbgPrint (ASL_TREE_OUTPUT, + "Val-%08X POp-%04X AOp-%04X OpLen-%01X PByts-%01X Len-%04X SubLen-%04X PSubLen-%04X Op-%08X Chld-%08X Paren-%08X Flags-%04X AcTyp-%08X C-%2d L-%d\n", + (UINT32) Op->Asl.Value.Integer, + Op->Asl.ParseOpcode, + Op->Asl.AmlOpcode, + Op->Asl.AmlOpcodeLength, + Op->Asl.AmlPkgLenBytes, + Op->Asl.AmlLength, + Op->Asl.AmlSubtreeLength, + Op->Asl.Parent ? Op->Asl.Parent->Asl.AmlSubtreeLength : 0, + Op, + Op->Asl.Child, + Op->Asl.Parent, + Op->Asl.CompileFlags, + Op->Asl.AcpiBtype, + Op->Asl.Column, + Op->Asl.LineNumber); + + /* + * Generate the AML for this node + */ + CgWriteNode (Op); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: CgLocalWriteAmlData + * + * PARAMETERS: Buffer - Buffer to write + * Length - Size of data in buffer + * + * RETURN: None + * + * DESCRIPTION: Write a buffer of AML data to the AML output file. + * + ******************************************************************************/ + +void +CgLocalWriteAmlData ( + ACPI_PARSE_OBJECT *Op, + void *Buffer, + UINT32 Length) +{ + + + /* Write the raw data to the AML file */ + + FlWriteFile (ASL_FILE_AML_OUTPUT, Buffer, Length); + + /* Update the final AML length for this node (used for listings) */ + + if (Op) + { + Op->Asl.FinalAmlLength += Length; + } +} + + +/******************************************************************************* + * + * FUNCTION: CgWriteAmlOpcode + * + * PARAMETERS: Op - Parse node with an AML opcode + * + * RETURN: None. + * + * DESCRIPTION: Write the AML opcode corresponding to a parse node. + * + ******************************************************************************/ + +void +CgWriteAmlOpcode ( + ACPI_PARSE_OBJECT *Op) +{ + union { + UINT16 Opcode; + UINT8 OpcodeBytes[2]; + } Aml; + union { + UINT32 Len; + UINT8 LenBytes[4]; + } PkgLen; + + UINT8 PkgLenFirstByte; + UINT32 i; + + + /* We expect some DEFAULT_ARGs, just ignore them */ + + if (Op->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG) + { + return; + } + + switch (Op->Asl.AmlOpcode) + { + case AML_UNASSIGNED_OPCODE: + + /* These opcodes should not get here */ + + printf ("Found a node with an unassigned AML opcode\n"); + fprintf (stderr, "Found a node with an unassigned AML opcode\n"); + return; + + case AML_INT_RESERVEDFIELD_OP: + + /* Special opcodes for within a field definition */ + + Aml.Opcode = 0x00; + break; + + case AML_INT_ACCESSFIELD_OP: + + Aml.Opcode = 0x01; + break; + + default: + Aml.Opcode = Op->Asl.AmlOpcode; + break; + } + + + switch (Aml.Opcode) + { + case AML_PACKAGE_LENGTH: + + /* Value is the length to be encoded (Used in field definitions) */ + + PkgLen.Len = (UINT32) Op->Asl.Value.Integer; + break; + + default: + + /* Check for two-byte opcode */ + + if (Aml.Opcode > 0x00FF) + { + /* Write the high byte first */ + + CgLocalWriteAmlData (Op, &Aml.OpcodeBytes[1], 1); + } + + CgLocalWriteAmlData (Op, &Aml.OpcodeBytes[0], 1); + + /* Subtreelength doesn't include length of package length bytes */ + + PkgLen.Len = Op->Asl.AmlSubtreeLength + Op->Asl.AmlPkgLenBytes; + break; + } + + /* Does this opcode have an associated "PackageLength" field? */ + + if (Op->Asl.CompileFlags & NODE_AML_PACKAGE) + { + if (Op->Asl.AmlPkgLenBytes == 1) + { + /* Simplest case -- no bytes to follow, just write the count */ + + CgLocalWriteAmlData (Op, &PkgLen.LenBytes[0], 1); + } + else + { + /* + * Encode the "bytes to follow" in the first byte, top two bits. + * The low-order nybble of the length is in the bottom 4 bits + */ + PkgLenFirstByte = (UINT8) (((UINT32) (Op->Asl.AmlPkgLenBytes - 1) << 6) | + (PkgLen.LenBytes[0] & 0x0F)); + + CgLocalWriteAmlData (Op, &PkgLenFirstByte, 1); + + /* Shift the length over by the 4 bits we just stuffed in the first byte */ + + PkgLen.Len >>= 4; + + /* Now we can write the remaining bytes - either 1, 2, or 3 bytes */ + + for (i = 0; i < (UINT32) (Op->Asl.AmlPkgLenBytes - 1); i++) + { + CgLocalWriteAmlData (Op, &PkgLen.LenBytes[i], 1); + } + } + } + + switch (Aml.Opcode) + { + case AML_BYTE_OP: + + CgLocalWriteAmlData (Op, (UINT8 *) &Op->Asl.Value.Integer, 1); + break; + + case AML_WORD_OP: + + CgLocalWriteAmlData (Op, (UINT16 *) &Op->Asl.Value.Integer, 2); + break; + + case AML_DWORD_OP: + + CgLocalWriteAmlData (Op, (UINT32 *) &Op->Asl.Value.Integer, 4); + break; + + case AML_QWORD_OP: + + CgLocalWriteAmlData (Op, &Op->Asl.Value.Integer, 8); + break; + + case AML_STRING_OP: + + CgLocalWriteAmlData (Op, Op->Asl.Value.String, Op->Asl.AmlLength); + break; + + default: + /* All data opcodes must appear above */ + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: CgWriteTableHeader + * + * PARAMETERS: Op - The DEFINITIONBLOCK node + * + * RETURN: None. + * + * DESCRIPTION: Write a table header corresponding to the DEFINITIONBLOCK + * + ******************************************************************************/ + +void +CgWriteTableHeader ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Child; + + + /* AML filename */ + + Child = Op->Asl.Child; + + /* Signature */ + + Child = Child->Asl.Next; + strncpy (TableHeader.Signature, Child->Asl.Value.String, 4); + + /* Revision */ + + Child = Child->Asl.Next; + TableHeader.Revision = (UINT8) Child->Asl.Value.Integer; + + /* OEMID */ + + Child = Child->Asl.Next; + strncpy (TableHeader.OemId, Child->Asl.Value.String, 6); + + /* OEM TableID */ + + Child = Child->Asl.Next; + strncpy (TableHeader.OemTableId, Child->Asl.Value.String, 8); + + /* OEM Revision */ + + Child = Child->Asl.Next; + TableHeader.OemRevision = (UINT32) Child->Asl.Value.Integer; + + /* Compiler ID */ + + strncpy (TableHeader.AslCompilerId, CompilerCreatorId, 4); + + /* Compiler version */ + + TableHeader.AslCompilerRevision = CompilerCreatorRevision; + + /* Table length. Checksum zero for now, will rewrite later */ + + TableHeader.Length = Gbl_TableLength; + TableHeader.Checksum = 0; + + CgLocalWriteAmlData (Op, &TableHeader, sizeof (ACPI_TABLE_HEADER)); +} + + +/******************************************************************************* + * + * FUNCTION: CgCloseTable + * + * PARAMETERS: None. + * + * RETURN: None. + * + * DESCRIPTION: Complete the ACPI table by calculating the checksum and + * re-writing the header. + * + ******************************************************************************/ + +void +CgCloseTable (void) +{ + signed char Sum; + UINT8 FileByte; + + + FlSeekFile (ASL_FILE_AML_OUTPUT, 0); + Sum = 0; + + /* Calculate the checksum over the entire file */ + + while (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1) == AE_OK) + { + Sum = (signed char) (Sum + FileByte); + } + + /* Re-write the table header with the checksum */ + + TableHeader.Checksum = (UINT8) (0 - Sum); + + FlSeekFile (ASL_FILE_AML_OUTPUT, 0); + CgLocalWriteAmlData (NULL, &TableHeader, sizeof (ACPI_TABLE_HEADER)); +} + + +/******************************************************************************* + * + * FUNCTION: CgWriteNode + * + * PARAMETERS: Op - Parse node to write. + * + * RETURN: None. + * + * DESCRIPTION: Write the AML that corresponds to a parse node. + * + ******************************************************************************/ + +void +CgWriteNode ( + ACPI_PARSE_OBJECT *Op) +{ + ASL_RESOURCE_NODE *Rnode; + + + Op->Asl.FinalAmlLength = 0; + + /* Always check for DEFAULT_ARG and other "Noop" nodes */ + /* TBD: this may not be the best place for this check */ + + if ((Op->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG) || + (Op->Asl.ParseOpcode == PARSEOP_EXTERNAL) || + (Op->Asl.ParseOpcode == PARSEOP_INCLUDE) || + (Op->Asl.ParseOpcode == PARSEOP_INCLUDE_END)) + { + return; + } + + switch (Op->Asl.AmlOpcode) + { + case AML_RAW_DATA_BYTE: + case AML_RAW_DATA_WORD: + case AML_RAW_DATA_DWORD: + case AML_RAW_DATA_QWORD: + + CgLocalWriteAmlData (Op, &Op->Asl.Value.Integer, Op->Asl.AmlLength); + return; + + + case AML_RAW_DATA_BUFFER: + + CgLocalWriteAmlData (Op, Op->Asl.Value.Buffer, Op->Asl.AmlLength); + return; + + + case AML_RAW_DATA_CHAIN: + + Rnode = ACPI_CAST_PTR (ASL_RESOURCE_NODE, Op->Asl.Value.Buffer); + while (Rnode) + { + CgLocalWriteAmlData (Op, Rnode->Buffer, Rnode->BufferLength); + Rnode = Rnode->Next; + } + return; + + default: + /* Internal data opcodes must all appear above */ + break; + } + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_DEFAULT_ARG: + + break; + + case PARSEOP_DEFINITIONBLOCK: + + CgWriteTableHeader (Op); + break; + + case PARSEOP_NAMESEG: + case PARSEOP_NAMESTRING: + case PARSEOP_METHODCALL: + + CgLocalWriteAmlData (Op, Op->Asl.Value.String, Op->Asl.AmlLength); + break; + + default: + + CgWriteAmlOpcode (Op); + break; + } +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslcompile.c b/sys/contrib/dev/acpica/compiler/aslcompile.c new file mode 100644 index 0000000..fa3d45e --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslcompile.c @@ -0,0 +1,615 @@ + +/****************************************************************************** + * + * Module Name: aslcompile - top level compile module + * $Revision: 69 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#include <stdio.h> +#include "aslcompiler.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslcompile") + + +/******************************************************************************* + * + * FUNCTION: AslCompilerSignon + * + * PARAMETERS: FileId - ID of the output file + * + * RETURN: None + * + * DESCRIPTION: Display compiler signon + * + ******************************************************************************/ + +void +AslCompilerSignon ( + UINT32 FileId) +{ + char *Prefix = ""; + + + /* + * Set line prefix depending on the destination file type + */ + switch (FileId) + { + case ASL_FILE_ASM_SOURCE_OUTPUT: + case ASL_FILE_ASM_INCLUDE_OUTPUT: + + Prefix = "; "; + break; + + case ASL_FILE_HEX_OUTPUT: + + if (Gbl_HexOutputFlag == HEX_OUTPUT_ASM) + { + Prefix = "; "; + } + else if (Gbl_HexOutputFlag == HEX_OUTPUT_C) + { + FlPrintFile (ASL_FILE_HEX_OUTPUT, "/*\n"); + Prefix = " * "; + } + break; + + case ASL_FILE_C_SOURCE_OUTPUT: + case ASL_FILE_C_INCLUDE_OUTPUT: + + Prefix = " * "; + break; + + default: + /* No other output types supported */ + break; + } + + /* Compiler signon with copyright */ + + FlPrintFile (FileId, + "%s\n%s%s\n%s%s version %X [%s]\n%s%s\n%sSupports ACPI Specification Revision 2.0b\n%s\n", + Prefix, + Prefix, IntelAcpiCA, + Prefix, CompilerId, ACPI_CA_VERSION, __DATE__, + Prefix, CompilerCopyright, + Prefix, + Prefix); +} + + +/******************************************************************************* + * + * FUNCTION: AslCompilerFileHeader + * + * PARAMETERS: FileId - ID of the output file + * + * RETURN: None + * + * DESCRIPTION: Header used at the beginning of output files + * + ******************************************************************************/ + +void +AslCompilerFileHeader ( + UINT32 FileId) +{ + struct tm *NewTime; + time_t Aclock; + char *Prefix = ""; + + + /* + * Set line prefix depending on the destination file type + */ + switch (FileId) + { + case ASL_FILE_ASM_SOURCE_OUTPUT: + case ASL_FILE_ASM_INCLUDE_OUTPUT: + + Prefix = "; "; + break; + + case ASL_FILE_HEX_OUTPUT: + + if (Gbl_HexOutputFlag == HEX_OUTPUT_ASM) + { + Prefix = "; "; + } + else if (Gbl_HexOutputFlag == HEX_OUTPUT_C) + { + Prefix = " * "; + } + break; + + case ASL_FILE_C_SOURCE_OUTPUT: + case ASL_FILE_C_INCLUDE_OUTPUT: + + Prefix = " * "; + break; + + default: + /* No other output types supported */ + break; + } + + /* Compilation header with timestamp */ + + (void) time (&Aclock); + NewTime = localtime (&Aclock); + + FlPrintFile (FileId, + "%sCompilation of \"%s\" - %s%s\n", + Prefix, Gbl_Files[ASL_FILE_INPUT].Filename, asctime (NewTime), + Prefix); + + switch (FileId) + { + case ASL_FILE_C_SOURCE_OUTPUT: + case ASL_FILE_C_INCLUDE_OUTPUT: + FlPrintFile (FileId, " */\n"); + break; + + default: + /* Nothing to do for other output types */ + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: CmFlushSourceCode + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Read in any remaining source code after the parse tree + * has been constructed. + * + ******************************************************************************/ + +void +CmFlushSourceCode (void) +{ + char Buffer; + + + while (FlReadFile (ASL_FILE_INPUT, &Buffer, 1) != AE_ERROR) + { + InsertLineBuffer ((int) Buffer); + } + + ResetCurrentLineBuffer (); +} + + +/******************************************************************************* + * + * FUNCTION: CmDoCompile + * + * PARAMETERS: None + * + * RETURN: Status (0 = OK) + * + * DESCRIPTION: This procedure performs the entire compile + * + ******************************************************************************/ + +int +CmDoCompile (void) +{ + ACPI_STATUS Status; + UINT32 i = 0; + + + UtBeginEvent (12, "Total Compile time"); + UtBeginEvent (i, "Initialize"); + + /* Open the required input and output files */ + + Status = FlOpenInputFile (Gbl_Files[ASL_FILE_INPUT].Filename); + if (ACPI_FAILURE (Status)) + { + AePrintErrorLog (ASL_FILE_STDERR); + return -1; + } + + Status = FlOpenMiscOutputFiles (Gbl_OutputFilenamePrefix); + if (ACPI_FAILURE (Status)) + { + AePrintErrorLog (ASL_FILE_STDERR); + return -1; + } + + UtEndEvent (i++); + + /* Build the parse tree */ + + UtBeginEvent (i, "Parse source code and build parse tree"); + AslCompilerparse(); + UtEndEvent (i++); + + /* Flush out any remaining source after parse tree is complete */ + + CmFlushSourceCode (); + + /* Did the parse tree get successfully constructed? */ + + if (!RootNode) + { + CmCleanupAndExit (); + return -1; + } + + OpcGetIntegerWidth (RootNode); + + /* Pre-process parse tree for any operator transforms */ + + UtBeginEvent (i, "Generate AML opcodes"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nParse tree transforms\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, TrAmlTransformWalk, NULL, NULL); + + /* Generate AML opcodes corresponding to the parse tokens */ + + DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating AML opcodes\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, OpcAmlOpcodeWalk, NULL); + UtEndEvent (i++); + + /* + * Now that the input is parsed, we can open the AML output file. + * Note: by default, the name of this file comes from the table descriptor + * within the input file. + */ + Status = FlOpenAmlOutputFile (Gbl_OutputFilenamePrefix); + if (ACPI_FAILURE (Status)) + { + AePrintErrorLog (ASL_FILE_STDERR); + return -1; + } + + /* Interpret and generate all compile-time constants */ + + UtBeginEvent (i, "Constant folding via AML interpreter"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nInterpreting compile-time constant expressions\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, OpcAmlConstantWalk, NULL, NULL); + UtEndEvent (i++); + + /* Calculate all AML package lengths */ + + UtBeginEvent (i, "Generate AML package lengths"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnPackageLengthWalk, NULL); + UtEndEvent (i++); + + if (Gbl_ParseOnlyFlag) + { + AePrintErrorLog (ASL_FILE_STDOUT); + UtDisplaySummary (ASL_FILE_STDOUT); + if (Gbl_DebugFlag) + { + /* Print error summary to the debug file */ + + AePrintErrorLog (ASL_FILE_STDERR); + UtDisplaySummary (ASL_FILE_STDERR); + } + return 0; + } + + /* + * Create an internal namespace and use it as a symbol table + */ + + /* Namespace loading */ + + UtBeginEvent (i, "Create ACPI Namespace"); + Status = LdLoadNamespace (RootNode); + UtEndEvent (i++); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + /* Namespace lookup */ + + UtBeginEvent (i, "Cross reference parse tree and Namespace"); + Status = LkCrossReferenceNamespace (); + UtEndEvent (i++); + UtEndEvent (i++); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + /* + * Semantic analysis. This can happen only after the + * namespace has been loaded and cross-referenced. + * + * part one - check control methods + */ + UtBeginEvent (i, "Analyze control method return types"); + AnalysisWalkInfo.MethodStack = NULL; + + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method analysis\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnMethodAnalysisWalkBegin, + AnMethodAnalysisWalkEnd, &AnalysisWalkInfo); + UtEndEvent (i++); + + /* Semantic error checking part two - typing of method returns */ + + UtBeginEvent (i, "Determine object types returned by methods"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Method typing \n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnMethodTypingWalkBegin, + AnMethodTypingWalkEnd, NULL); + UtEndEvent (i++); + + /* Semantic error checking part three - operand type checking */ + + UtBeginEvent (i, "Analyze AML operand types"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - Operand type checking \n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnOperandTypecheckWalkBegin, + AnOperandTypecheckWalkEnd, &AnalysisWalkInfo); + UtEndEvent (i++); + + /* Semantic error checking part four - other miscellaneous checks */ + + UtBeginEvent (i, "Miscellaneous analysis"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nSemantic analysis - miscellaneous \n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, AnOtherSemanticAnalysisWalkBegin, + AnOtherSemanticAnalysisWalkEnd, &AnalysisWalkInfo); + UtEndEvent (i++); + + /* Calculate all AML package lengths */ + + UtBeginEvent (i, "Finish AML package length generation"); + DbgPrint (ASL_DEBUG_OUTPUT, "\nGenerating Package lengths\n\n"); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnInitLengthsWalk, NULL); + TrWalkParseTree (RootNode, ASL_WALK_VISIT_UPWARD, NULL, LnPackageLengthWalk, NULL); + UtEndEvent (i++); + + + /* Code generation - emit the AML */ + + UtBeginEvent (i, "Generate AML code and write output files"); + CgGenerateAmlOutput (); + UtEndEvent (i++); + + UtBeginEvent (i, "Write optional output files"); + CmDoOutputFiles (); + UtEndEvent (i++); + + UtEndEvent (13); + CmCleanupAndExit (); + return 0; +} + +void +CmDoOutputFiles (void) +{ + + /* Create listings and hex files */ + + LsDoListings (); + LsDoHexOutput (); + + /* Dump the namespace to the .nsp file if requested */ + + LsDisplayNamespace (); +} + + +/******************************************************************************* + * + * FUNCTION: CmCleanupAndExit + * + * PARAMETERS: None + * + * RETURN: None. + * + * DESCRIPTION: Close all open files and exit the compiler + * + ******************************************************************************/ + +void +CmCleanupAndExit (void) +{ + UINT32 i; + + + AePrintErrorLog (ASL_FILE_STDOUT); + if (Gbl_DebugFlag) + { + /* Print error summary to the debug file */ + + AePrintErrorLog (ASL_FILE_STDERR); + } + + DbgPrint (ASL_DEBUG_OUTPUT, "\n\nElapsed time for major events\n\n"); + for (i = 0; i < 13; i++) + { + if (AslGbl_Events[i].Valid) + { + DbgPrint (ASL_DEBUG_OUTPUT, "%8lu ms - %s\n", + AslGbl_Events[i].EndTime - + AslGbl_Events[i].StartTime, + AslGbl_Events[i].EventName); + } + } + + if (Gbl_CompileTimesFlag) + { + printf ("\nElapsed time for major events\n\n"); + for (i = 0; i < 13; i++) + { + if (AslGbl_Events[i].Valid) + { + printf ("%8lu ms : %s\n", + AslGbl_Events[i].EndTime - + AslGbl_Events[i].StartTime, + AslGbl_Events[i].EventName); + } + } + printf ("\nMiscellaneous compile statistics\n\n"); + printf ("%11u : %s\n", TotalParseNodes, "Parse nodes"); + printf ("%11u : %s\n", Gbl_NsLookupCount, "Namespace searches"); + printf ("%11u : %s\n", TotalNamedObjects, "Named objects"); + printf ("%11u : %s\n", TotalMethods, "Control methods"); + printf ("%11u : %s\n", TotalAllocations, "Memory Allocations"); + printf ("%11u : %s\n", TotalAllocated, "Total allocated memory"); + printf ("%11u : %s\n", TotalFolds, "Constant subtrees folded"); + printf ("\n"); + } + + if (Gbl_NsLookupCount) + { + DbgPrint (ASL_DEBUG_OUTPUT, "\n\nMiscellaneous compile statistics\n\n"); + DbgPrint (ASL_DEBUG_OUTPUT, "%32s : %d\n", "Total Namespace searches", Gbl_NsLookupCount); + DbgPrint (ASL_DEBUG_OUTPUT, "%32s : %d\n", "Time per search", + ((UINT32) (AslGbl_Events[7].EndTime - AslGbl_Events[7].StartTime) * 1000) / + Gbl_NsLookupCount); + } + + /* Close all open files */ + + for (i = 2; i < ASL_MAX_FILE_TYPE; i++) + { + FlCloseFile (i); + } + + /* + * TBD: SourceOutput should be .TMP, then rename if we want to keep it? + */ + if (!Gbl_SourceOutputFlag) + { + unlink (Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Filename); + } + + /* Delete AML file if there are errors */ + + if ((Gbl_ExceptionCount[ASL_ERROR] > 0) && (!Gbl_IgnoreErrors)) + { + unlink (Gbl_Files[ASL_FILE_AML_OUTPUT].Filename); + } + + if (Gbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT) + { + printf ("\nMaximum error count (%d) exceeded.\n", ASL_MAX_ERROR_COUNT); + } + + UtDisplaySummary (ASL_FILE_STDOUT); + exit (0); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslcompiler.h b/sys/contrib/dev/acpica/compiler/aslcompiler.h new file mode 100644 index 0000000..5e6724b --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslcompiler.h @@ -0,0 +1,1120 @@ + +/****************************************************************************** + * + * Module Name: aslcompiler.h - common include file + * $Revision: 127 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#ifndef __ASLCOMPILER_H +#define __ASLCOMPILER_H + + +/* Microsoft-specific */ + +#if (defined WIN32 || defined WIN64) + +/* warn : used #pragma pack */ +#pragma warning(disable:4103) + +/* warn : named type definition in parentheses */ +#pragma warning(disable:4115) +#endif + +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <errno.h> +#include <ctype.h> + + +#include "acpi.h" +#include "amlresrc.h" +#include "acdebug.h" +#include "asltypes.h" +#include "aslglobal.h" + + +/* + * Compiler versions and names + */ + +#define CompilerCreatorRevision ACPI_CA_VERSION + +#define IntelAcpiCA "Intel ACPI Component Architecture" +#define CompilerId "ASL Optimizing Compiler / AML Disassembler" +#define CompilerCopyright "Copyright (C) 2000 - 2003 Intel Corporation" +#define CompilerCompliance "ACPI 2.0b" +#define CompilerName "iasl" +#define CompilerCreatorId "INTL" + + +/* Configuration constants */ + +#define ASL_MAX_ERROR_COUNT 200 +#define ASL_NODE_CACHE_SIZE 1024 +#define ASL_STRING_CACHE_SIZE 32768 + +#define ASL_FIRST_PARSE_OPCODE PARSEOP_ACCESSAS +#define ASL_YYTNAME_START 3 + +/* + * Macros + */ + +#define ASL_RESDESC_OFFSET(m) ACPI_OFFSET (ASL_RESOURCE_DESC, m) +#define ASL_PTR_DIFF(a,b) ((UINT8 *)(b) - (UINT8 *)(a)) +#define ASL_PTR_ADD(a,b) ((UINT8 *)(a) = ((UINT8 *)(a) + (b))) +#define ASL_GET_CHILD_NODE(a) (a)->Asl.Child +#define ASL_GET_PEER_NODE(a) (a)->Asl.Next +#define OP_TABLE_ENTRY(a,b,c,d) {b,d,a,c} + + +#define ASL_PARSE_OPCODE_BASE PARSEOP_ACCESSAS /* First Lex type */ + + +/* Internal AML opcodes */ + +#define AML_RAW_DATA_BYTE (UINT16) 0xAA01 /* write one raw byte */ +#define AML_RAW_DATA_WORD (UINT16) 0xAA02 /* write 2 raw bytes */ +#define AML_RAW_DATA_DWORD (UINT16) 0xAA04 /* write 4 raw bytes */ +#define AML_RAW_DATA_QWORD (UINT16) 0xAA08 /* write 8 raw bytes */ +#define AML_RAW_DATA_BUFFER (UINT16) 0xAA0B /* raw buffer with length */ +#define AML_RAW_DATA_CHAIN (UINT16) 0xAA0C /* chain of raw buffers */ +#define AML_PACKAGE_LENGTH (UINT16) 0xAA10 +#define AML_UNASSIGNED_OPCODE (UINT16) 0xEEEE +#define AML_DEFAULT_ARG_OP (UINT16) 0xDDDD + + +/* filename suffixes for output files */ + +#define FILE_SUFFIX_AML_CODE "aml" +#define FILE_SUFFIX_LISTING "lst" +#define FILE_SUFFIX_HEX_DUMP "hex" +#define FILE_SUFFIX_DEBUG "txt" +#define FILE_SUFFIX_SOURCE "src" +#define FILE_SUFFIX_NAMESPACE "nsp" +#define FILE_SUFFIX_ASM_SOURCE "asm" +#define FILE_SUFFIX_C_SOURCE "c" +#define FILE_SUFFIX_DISASSEMBLY "dsl" +#define FILE_SUFFIX_ASM_INCLUDE "inc" +#define FILE_SUFFIX_C_INCLUDE "h" + + +/* Misc */ + +#define ASL_EXTERNAL_METHOD 255 +#define ASL_ABORT TRUE +#define ASL_NO_ABORT FALSE + + +/******************************************************************************* + * + * Compiler prototypes + * + ******************************************************************************/ + + +void +end_stmt (void); + + +/* parser */ + +int +AslCompilerparse( + void); + +ACPI_PARSE_OBJECT * +AslDoError ( + void); + +int +AslCompilererror( + char *s); + +int +AslCompilerlex( + void); + +void +ResetCurrentLineBuffer ( + void); + +void +InsertLineBuffer ( + int SourceChar); + +int +AslPopInputFileStack ( + void); + +void +AslPushInputFileStack ( + FILE *InputFile, + char *Filename); + +/* aslmain */ + +void +AslCompilerSignon ( + UINT32 FileId); + +void +AslCompilerFileHeader ( + UINT32 FileId); + +void +AslDoSourceOutputFile ( + char *Buffer); + +#define ASL_DEBUG_OUTPUT 0 +#define ASL_PARSE_OUTPUT 1 +#define ASL_TREE_OUTPUT 2 + + +void +DbgPrint ( + UINT32 Type, + char *Format, + ...); + +void +ErrorContext (void); + +/* aslcompile */ + +int +CmDoCompile (void); + +void +CmDoOutputFiles (void); + +void +CmCleanupAndExit (void); + + +/* aslerror */ + +void +AslError ( + UINT8 Level, + UINT8 MessageId, + ACPI_PARSE_OBJECT *Op, + char *ExtraMessage); + +void +AslCoreSubsystemError ( + ACPI_PARSE_OBJECT *Op, + ACPI_STATUS Status, + char *ExtraMessage, + BOOLEAN Abort); + +void +AslCommonError ( + UINT8 Level, + UINT8 MessageId, + UINT32 CurrentLineNumber, + UINT32 LogicalLineNumber, + UINT32 LogicalByteOffset, + UINT32 Column, + char *Filename, + char *ExtraMessage); + +void +AePrintException ( + UINT32 FileId, + ASL_ERROR_MSG *Enode, + char *Header); + +void +AePrintErrorLog ( + UINT32 FileId); + +ACPI_STATUS +AeLocalGetRootPointer ( + UINT32 Flags, + ACPI_PHYSICAL_ADDRESS *RsdpPhysicalAddress); + + +/* asllisting */ + +void +LsWriteListingHexBytes ( + UINT8 *Buffer, + UINT32 Length, + UINT32 FileId); + +void +LsWriteNodeToListing ( + ACPI_PARSE_OBJECT *Op, + UINT32 FileId); + +void +LsWriteNodeToAsmListing ( + ACPI_PARSE_OBJECT *Op); + +void +LsWriteNode ( + ACPI_PARSE_OBJECT *Op, + UINT32 FileId); + +void +LsFinishSourceListing ( + UINT32 FileId); + +void +LsFlushListingBuffer ( + UINT32 FileId); + +void +LsDoHexOutput ( + void); + +void +LsDoHexOutputC ( + void); + +void +LsDoHexOutputAsm ( + void); + +void +LsPushNode ( + char *Filename); + +ASL_LISTING_NODE * +LsPopNode ( + void); + + +/* + * aslopcodes - generate AML opcodes + */ + +ACPI_STATUS +OpcAmlOpcodeWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +OpcAmlConstantWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +void +OpcGenerateAmlOpcode ( + ACPI_PARSE_OBJECT *Op); + +UINT32 +OpcSetOptimalIntegerSize ( + ACPI_PARSE_OBJECT *Op); + +void +OpcGetIntegerWidth ( + ACPI_PARSE_OBJECT *Op); + +/* + * asloperands - generate AML operands for the AML opcodes + */ + +void +OpnGenerateAmlOperands ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoField ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoBankField ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoBuffer ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoDefinitionBlock ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoFieldCommon ( + ACPI_PARSE_OBJECT *FieldOp, + ACPI_PARSE_OBJECT *Op); + +void +OpnDoIndexField ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoLoadTable ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoMethod ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoPackage ( + ACPI_PARSE_OBJECT *Op); + +void +OpnDoRegion ( + ACPI_PARSE_OBJECT *Op); + +/* + * aslopt - optmization + */ + +void +OptOptimizeNamePath ( + ACPI_PARSE_OBJECT *Op, + UINT32 Flags, + ACPI_WALK_STATE *WalkState, + char *AmlNameString, + ACPI_NAMESPACE_NODE *TargetNode); + + +/* + * aslresource - resource template generation + */ + +void +RsDoResourceTemplate ( + ACPI_PARSE_OBJECT *Op); + + +void +CgGenerateAmlOutput (void); + +void +CgGenerateListing ( + UINT32 FileId); + +void +LsDoListings (void); + +void +CgGenerateAmlLengths ( + ACPI_PARSE_OBJECT *Op); + +ACPI_STATUS +CgOpenOutputFile ( + char *InputFilename); + + +/* asllength */ + +ACPI_STATUS +LnPackageLengthWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +LnInitLengthsWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + + +ACPI_STATUS +CgAmlWriteWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +void +CgGenerateOutput( + void); + +void +CgCloseTable (void); + + +void +CgWriteNode ( + ACPI_PARSE_OBJECT *Op); + +/* + * aslmap + */ + +ACPI_OBJECT_TYPE +AslMapNamedOpcodeToDataType ( + UINT16 Opcode); + +/* + * asltransform - parse tree transformations + */ + +ACPI_STATUS +TrAmlTransformWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + + +void +TrTransformSubtree ( + ACPI_PARSE_OBJECT *Op); + +void +TrDoSwitch ( + ACPI_PARSE_OBJECT *Op); + +void +TrDoDefinitionBlock ( + ACPI_PARSE_OBJECT *Op); + +void +TrDoElseif ( + ACPI_PARSE_OBJECT *Op); + + +/* + * asltree - parse tree support + */ + +ACPI_STATUS +TrWalkParseTree ( + ACPI_PARSE_OBJECT *Op, + UINT32 Visitation, + ASL_WALK_CALLBACK DescendingCallback, + ASL_WALK_CALLBACK AscendingCallback, + void *Context); + +ACPI_PARSE_OBJECT * +TrAllocateNode ( + UINT32 ParseOpcode); + + +/* Values for "Visitation" parameter above */ + +#define ASL_WALK_VISIT_DOWNWARD 0x01 +#define ASL_WALK_VISIT_UPWARD 0x02 +#define ASL_WALK_VISIT_TWICE (ASL_WALK_VISIT_DOWNWARD | ASL_WALK_VISIT_UPWARD) + + +char * +TrAddNode ( + void *Thing); + +ACPI_PARSE_OBJECT * +TrUpdateNode ( + UINT32 ParseOpcode, + ACPI_PARSE_OBJECT *Op); + +ACPI_PARSE_OBJECT * +TrCreateNode ( + UINT32 ParseOpcode, + UINT32 NumChildren, + ...); + +ACPI_PARSE_OBJECT * +TrCreateLeafNode ( + UINT32 ParseOpcode); + +ACPI_PARSE_OBJECT * +TrCreateValuedLeafNode ( + UINT32 ParseOpcode, + ACPI_INTEGER Value); + +ACPI_PARSE_OBJECT * +TrLinkChildren ( + ACPI_PARSE_OBJECT *Op, + UINT32 NumChildren, + ...); + +void +TrSetEndLineNumber ( + ACPI_PARSE_OBJECT *Op); + +void +TrWalkTree (void); + +ACPI_PARSE_OBJECT * +TrLinkPeerNode ( + ACPI_PARSE_OBJECT *Op1, + ACPI_PARSE_OBJECT *Op2); + +ACPI_PARSE_OBJECT * +TrLinkChildNode ( + ACPI_PARSE_OBJECT *Op1, + ACPI_PARSE_OBJECT *Op2); + +ACPI_PARSE_OBJECT * +TrSetNodeFlags ( + ACPI_PARSE_OBJECT *Op, + UINT32 Flags); + +ACPI_PARSE_OBJECT * +TrLinkPeerNodes ( + UINT32 NumPeers, + ...); + +void +TrReleaseNode ( + ACPI_PARSE_OBJECT *Op); + +/* Analyze */ + +ACPI_STATUS +AnOtherSemanticAnalysisWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +AnOtherSemanticAnalysisWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +AnOperandTypecheckWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +AnOperandTypecheckWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +AnMethodAnalysisWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +AnMethodAnalysisWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +AnMethodTypingWalkBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +AnMethodTypingWalkEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + + +/* + * aslfiles - File I/O support + */ + +void +AslAbort (void); + +FILE * +FlOpenLocalFile ( + char *LocalName, + char *Mode); + +void +FlOpenIncludeFile ( + ACPI_PARSE_OBJECT *Op); + +void +FlFileError ( + UINT32 FileId, + UINT8 ErrorId); + +void +FlOpenFile ( + UINT32 FileId, + char *Filename, + char *Mode); + +ACPI_STATUS +FlReadFile ( + UINT32 FileId, + void *Buffer, + UINT32 Length); + +void +FlWriteFile ( + UINT32 FileId, + void *Buffer, + UINT32 Length); + +void +FlSeekFile ( + UINT32 FileId, + long Offset); + +void +FlCloseFile ( + UINT32 FileId); + +void +FlPrintFile ( + UINT32 FileId, + char *Format, + ...); + +void +FlSetLineNumber ( + ACPI_PARSE_OBJECT *Op); + +ACPI_STATUS +FlParseInputPathname ( + char *InputFilename); + +ACPI_STATUS +FlOpenInputFile ( + char *InputFilename); + +ACPI_STATUS +FlOpenAmlOutputFile ( + char *InputFilename); + +ACPI_STATUS +FlOpenMiscOutputFiles ( + char *InputFilename); + +void +MpDisplayReservedNames ( + void); + + +/* Load */ + +ACPI_STATUS +LdLoadNamespace ( + ACPI_PARSE_OBJECT *RootOp); + + +ACPI_STATUS +LdNamespace1Begin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +LdNamespace1End ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + + +/* Lookup */ + +ACPI_STATUS +LkCrossReferenceNamespace (void); + +ACPI_STATUS +LkNamespaceLocateBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +LkNamespaceLocateEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + +ACPI_STATUS +LsDisplayNamespace ( + void); + +ACPI_STATUS +LsCompareOneNamespaceObject ( + ACPI_HANDLE ObjHandle, + UINT32 Level, + void *Context, + void **ReturnValue); + + +/* Utils */ + +void +UtDisplayConstantOpcodes ( + void); + +void +UtBeginEvent ( + UINT32 Event, + char *Name); + +void +UtEndEvent ( + UINT32 Event); + +void * +UtLocalCalloc ( + UINT32 Size); + +void +UtPrintFormattedName ( + UINT16 ParseOpcode, + UINT32 Level); + +void +UtDisplaySummary ( + UINT32 FileId); + +UINT8 +UtHexCharToValue ( + int hc); + +void +UtConvertByteToHex ( + UINT8 RawByte, + UINT8 *Buffer); + +void +UtConvertByteToAsmHex ( + UINT8 RawByte, + UINT8 *Buffer); + +char * +UtGetOpName ( + UINT32 ParseOpcode); + +void +UtSetParseOpName ( + ACPI_PARSE_OBJECT *Op); + +ACPI_PARSE_OBJECT * +UtGetArg ( + ACPI_PARSE_OBJECT *Op, + UINT32 Argn); + +char * +UtGetStringBuffer ( + UINT32 Length); + +ACPI_STATUS +UtInternalizeName ( + char *ExternalName, + char **ConvertedName); + +void +UtAttachNamepathToOwner ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *NameNode); + +ACPI_PARSE_OBJECT * +UtCheckIntegerRange ( + ACPI_PARSE_OBJECT *Op, + UINT32 LowValue, + UINT32 HighValue); + +ACPI_STATUS +UtStrtoul64 ( + char *String, + UINT32 Base, + ACPI_INTEGER *RetInteger); + +ACPI_INTEGER +UtDoConstant ( + char *String); + + +/* Find */ + +void +LnAdjustLengthToRoot ( + ACPI_PARSE_OBJECT *Op, + UINT32 LengthDelta); + + +#define NEXT_RESOURCE_DESC(a,b) (ASL_RESOURCE_DESC *) (((char *) (a)) + sizeof(b)) + +#define DEFAULT_RESOURCE_DESC_SIZE (sizeof (ASL_RESOURCE_DESC) + sizeof (ASL_END_TAG_DESC)) + + +/* + * Resource utilities + */ + +ASL_RESOURCE_NODE * +RsAllocateResourceNode ( + UINT32 Size); + + void +RsCreateBitField ( + ACPI_PARSE_OBJECT *Op, + char *Name, + UINT32 ByteOffset, + UINT32 BitOffset); + +void +RsCreateByteField ( + ACPI_PARSE_OBJECT *Op, + char *Name, + UINT32 ByteOffset); + +void +RsSetFlagBits ( + UINT8 *Flags, + ACPI_PARSE_OBJECT *Op, + UINT8 Position, + UINT8 DefaultBit); + +ACPI_PARSE_OBJECT * +RsCompleteNodeAndGetNext ( + ACPI_PARSE_OBJECT *Op); + +ASL_RESOURCE_NODE * +RsDoOneResourceDescriptor ( + ACPI_PARSE_OBJECT *DescriptorTypeOp, + UINT32 CurrentByteOffset, + UINT8 *State); + +#define ACPI_RSTATE_NORMAL 0 +#define ACPI_RSTATE_START_DEPENDENT 1 +#define ACPI_RSTATE_DEPENDENT_LIST 2 + +UINT32 +RsLinkDescriptorChain ( + ASL_RESOURCE_NODE **PreviousRnode, + ASL_RESOURCE_NODE *Rnode); + + +/* + * Small descriptors + */ + +ASL_RESOURCE_NODE * +RsDoDmaDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoEndDependentDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoFixedIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoInterruptDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoIrqDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoIrqNoFlagsDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoMemory24Descriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoMemory32Descriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoMemory32FixedDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoStartDependentDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoStartDependentNoPriDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoVendorSmallDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + + +/* + * Large descriptors + */ + +UINT32 +RsGetStringDataLength ( + ACPI_PARSE_OBJECT *InitializerOp); + +ASL_RESOURCE_NODE * +RsDoDwordIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoDwordMemoryDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoQwordIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoQwordMemoryDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoWordIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoWordBusNumberDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoVendorLargeDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + +ASL_RESOURCE_NODE * +RsDoGeneralRegisterDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset); + + +#endif /* __ASLCOMPILER_H */ + diff --git a/sys/contrib/dev/acpica/compiler/aslcompiler.l b/sys/contrib/dev/acpica/compiler/aslcompiler.l new file mode 100644 index 0000000..a7598e6 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslcompiler.l @@ -0,0 +1,1153 @@ + +%{ +/****************************************************************************** + * + * Module Name: aslcompiler.l - Flex input file + * $Revision: $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include <stdlib.h> +#include <string.h> +#include "aslcompiler.h" +#include "aslcompiler.y.h" +YYSTYPE AslCompilerlval; + +/* + * Generation: Use the following command line: + * + * flex.exe -PAslCompiler -i -o$(InputPath).c $(InputPath) + * + * -i: Scanner must be case-insensitive + */ + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslscan") +char +comment (void); +char +comment2 (void); +void +count (int type); +char +literal (void); +void +copy (void); + +/*! [Begin] no source code translation */ + +%} + + +LeadNameChar [A-Za-z_] +DigitChar [0-9] +HexDigitChar [A-Fa-f0-9] +RootChar [\\] +Nothing [] + +NameChar [A-Za-z_0-9] +NameSeg1 {LeadNameChar}{NameChar} +NameSeg2 {LeadNameChar}{NameChar}{NameChar} +NameSeg3 {LeadNameChar}{NameChar}{NameChar}{NameChar} +NameSeg {LeadNameChar}|{NameSeg1}|{NameSeg2}|{NameSeg3} + +NameString {RootChar}|{RootChar}{NamePath}|[\^]+{NamePath}|{NonEmptyNamePath} +NamePath {NonEmptyNamePath}? +NonEmptyNamePath {NameSeg}{NamePathTail}* +NamePathTail [.]{NameSeg} + +%% + +[ ] { count (0); } +[\n] { count (0); } +[ \t] { count (0); } + + +"/*" { if (!comment ()) yyterminate (); } +"//" { if (!comment2 ()) yyterminate (); } + +"\"" { if (literal ()) return (PARSEOP_STRING_LITERAL); else yyterminate (); } + + +0[xX]{HexDigitChar}+ | +{DigitChar}+ { AslCompilerlval.i = UtDoConstant ((char *) AslCompilertext); + count (1); return (PARSEOP_INTEGER); } + +"Include" { count (1); return (PARSEOP_INCLUDE); } +"#include" { count (1); return (PARSEOP_INCLUDE_CSTYLE); } +"#line" { count (1); return (PARSEOP_LINE_CSTYLE); } +"External" { count (1); return (PARSEOP_EXTERNAL); } + + +"Ones" { count (1); return (PARSEOP_ONES); } +"One" { count (1); return (PARSEOP_ONE); } +"Zero" { count (1); return (PARSEOP_ZERO); } +"Revision" { count (1); return (PARSEOP_REVISION); } + +"Offset" { count (1); return (PARSEOP_OFFSET); } +"AccessAs" { count (1); return (PARSEOP_ACCESSAS); } +"BankField" { count (2); return (PARSEOP_BANKFIELD); } +"CreateBitField" { count (2); return (PARSEOP_CREATEBITFIELD); } +"CreateByteField" { count (2); return (PARSEOP_CREATEBYTEFIELD); } +"CreateDWordField" { count (2); return (PARSEOP_CREATEDWORDFIELD); } +"CreateField" { count (2); return (PARSEOP_CREATEFIELD); } +"CreateQWordField" { count (2); return (PARSEOP_CREATEQWORDFIELD); } +"CreateWordField" { count (2); return (PARSEOP_CREATEWORDFIELD); } +"DataTableRegion" { count (2); return (PARSEOP_DATATABLEREGION); } +"Device" { count (2); return (PARSEOP_DEVICE); } +"Event" { count (2); return (PARSEOP_EVENT); } +"Field" { count (2); return (PARSEOP_FIELD); } +"IndexField" { count (2); return (PARSEOP_INDEXFIELD); } +"Method" { count (2); return (PARSEOP_METHOD); } +"Mutex" { count (2); return (PARSEOP_MUTEX); } +"OperationRegion" { count (2); return (PARSEOP_OPERATIONREGION); } +"PowerResource" { count (2); return (PARSEOP_POWERRESOURCE); } +"Processor" { count (2); return (PARSEOP_PROCESSOR); } +"ThermalZone" { count (2); return (PARSEOP_THERMALZONE); } +"Alias" { count (2); return (PARSEOP_ALIAS); } +"Name" { count (2); return (PARSEOP_NAME); } +"Scope" { count (2); return (PARSEOP_SCOPE); } +"Break" { count (3); return (PARSEOP_BREAK); } +"BreakPoint" { count (3); return (PARSEOP_BREAKPOINT); } +"Continue" { count (3); return (PARSEOP_CONTINUE); } +"Fatal" { count (3); return (PARSEOP_FATAL); } +"If" { count (3); return (PARSEOP_IF); } +"Else" { count (3); return (PARSEOP_ELSE); } +"ElseIf" { count (3); return (PARSEOP_ELSEIF); } +"Load" { count (3); return (PARSEOP_LOAD); } +"Noop" { count (3); return (PARSEOP_NOOP); } +"Notify" { count (3); return (PARSEOP_NOTIFY); } +"Release" { count (3); return (PARSEOP_RELEASE); } +"Reset" { count (3); return (PARSEOP_RESET); } +"Return" { count (3); return (PARSEOP_RETURN); } +"Signal" { count (3); return (PARSEOP_SIGNAL); } +"Sleep" { count (3); return (PARSEOP_SLEEP); } +"Stall" { count (3); return (PARSEOP_STALL); } +"Switch" { count (3); return (PARSEOP_SWITCH); } +"Case" { count (3); return (PARSEOP_CASE); } +"Default" { count (3); return (PARSEOP_DEFAULT); } +"Unload" { count (3); return (PARSEOP_UNLOAD); } +"While" { count (3); return (PARSEOP_WHILE); } + +"Acquire" { count (3); return (PARSEOP_ACQUIRE); } +"Add" { count (3); return (PARSEOP_ADD); } +"And" { count (3); return (PARSEOP_AND); } +"Concatenate" { count (3); return (PARSEOP_CONCATENATE); } +"ConcatenateResTemplate" { count (3); return (PARSEOP_CONCATENATERESTEMPLATE); } +"CondRefOf" { count (3); return (PARSEOP_CONDREFOF); } +"CopyObject" { count (3); return (PARSEOP_COPYOBJECT); } +"Decrement" { count (3); return (PARSEOP_DECREMENT); } +"DeRefOf" { count (3); return (PARSEOP_DEREFOF); } +"Divide" { count (3); return (PARSEOP_DIVIDE); } +"FindSetLeftBit" { count (3); return (PARSEOP_FINDSETLEFTBIT); } +"FindSetRightBit" { count (3); return (PARSEOP_FINDSETRIGHTBIT); } +"FromBCD" { count (3); return (PARSEOP_FROMBCD); } +"Increment" { count (3); return (PARSEOP_INCREMENT); } +"Index" { count (3); return (PARSEOP_INDEX); } +"LAnd" { count (3); return (PARSEOP_LAND); } +"LEqual" { count (3); return (PARSEOP_LEQUAL); } +"LGreater" { count (3); return (PARSEOP_LGREATER); } +"LGreaterEqual" { count (3); return (PARSEOP_LGREATEREQUAL); } +"LLess" { count (3); return (PARSEOP_LLESS); } +"LLessEqual" { count (3); return (PARSEOP_LLESSEQUAL); } +"LNot" { count (3); return (PARSEOP_LNOT); } +"LNotEqual" { count (3); return (PARSEOP_LNOTEQUAL); } +"LoadTable" { count (3); return (PARSEOP_LOADTABLE); } +"LOr" { count (3); return (PARSEOP_LOR); } +"Match" { count (3); return (PARSEOP_MATCH); } +"Mid" { count (3); return (PARSEOP_MID); } +"Mod" { count (3); return (PARSEOP_MOD); } +"Multiply" { count (3); return (PARSEOP_MULTIPLY); } +"NAnd" { count (3); return (PARSEOP_NAND); } +"NOr" { count (3); return (PARSEOP_NOR); } +"Not" { count (3); return (PARSEOP_NOT); } +"ObjectType" { count (3); return (PARSEOP_OBJECTTYPE); } +"Or" { count (3); return (PARSEOP_OR); } +"RefOf" { count (3); return (PARSEOP_REFOF); } +"ShiftLeft" { count (3); return (PARSEOP_SHIFTLEFT); } +"ShiftRight" { count (3); return (PARSEOP_SHIFTRIGHT); } +"SizeOf" { count (3); return (PARSEOP_SIZEOF); } +"Store" { count (3); return (PARSEOP_STORE); } +"Subtract" { count (3); return (PARSEOP_SUBTRACT); } +"ToBCD" { count (3); return (PARSEOP_TOBCD); } +"ToBuffer" { count (3); return (PARSEOP_TOBUFFER); } +"ToDecimalString" { count (3); return (PARSEOP_TODECIMALSTRING); } +"ToHexString" { count (3); return (PARSEOP_TOHEXSTRING); } +"ToInteger" { count (3); return (PARSEOP_TOINTEGER); } +"ToString" { count (3); return (PARSEOP_TOSTRING); } +"Wait" { count (3); return (PARSEOP_WAIT); } +"XOr" { count (3); return (PARSEOP_XOR); } + +"Arg0" { count (1); return (PARSEOP_ARG0); } +"Arg1" { count (1); return (PARSEOP_ARG1); } +"Arg2" { count (1); return (PARSEOP_ARG2); } +"Arg3" { count (1); return (PARSEOP_ARG3); } +"Arg4" { count (1); return (PARSEOP_ARG4); } +"Arg5" { count (1); return (PARSEOP_ARG5); } +"Arg6" { count (1); return (PARSEOP_ARG6); } + +"Local0" { count (1); return (PARSEOP_LOCAL0); } +"Local1" { count (1); return (PARSEOP_LOCAL1); } +"Local2" { count (1); return (PARSEOP_LOCAL2); } +"Local3" { count (1); return (PARSEOP_LOCAL3); } +"Local4" { count (1); return (PARSEOP_LOCAL4); } +"Local5" { count (1); return (PARSEOP_LOCAL5); } +"Local6" { count (1); return (PARSEOP_LOCAL6); } +"Local7" { count (1); return (PARSEOP_LOCAL7); } + +"Debug" { count (1); return (PARSEOP_DEBUG); } + +"DefinitionBlock" { count (1); return (PARSEOP_DEFINITIONBLOCK); } +"Buffer" { count (1); return (PARSEOP_BUFFER); } +"Package" { count (1); return (PARSEOP_PACKAGE); } + +"EISAID" { count (1); return (PARSEOP_EISAID); } +"ResourceTemplate" { count (1); return (PARSEOP_RESOURCETEMPLATE); } +"Unicode" { count (1); return (PARSEOP_UNICODE); } +"DMA" { count (1); return (PARSEOP_DMA); } +"DWordIO" { count (1); return (PARSEOP_DWORDIO); } +"DWordMemory" { count (1); return (PARSEOP_DWORDMEMORY); } +"EndDependentFn" { count (1); return (PARSEOP_ENDDEPENDENTFN); } +"FixedIO" { count (1); return (PARSEOP_FIXEDIO); } +"Interrupt" { count (1); return (PARSEOP_INTERRUPT); } +"IO" { count (1); return (PARSEOP_IO); } +"IRQNoFlags" { count (1); return (PARSEOP_IRQNOFLAGS); } +"IRQ" { count (1); return (PARSEOP_IRQ); } +"Memory24" { count (1); return (PARSEOP_MEMORY24); } +"Memory32Fixed" { count (1); return (PARSEOP_MEMORY32FIXED); } +"Memory32" { count (1); return (PARSEOP_MEMORY32); } +"QWordIO" { count (1); return (PARSEOP_QWORDIO); } +"QWordMemory" { count (1); return (PARSEOP_QWORDMEMORY); } +"Register" { count (1); return (PARSEOP_REGISTER); } +"StartDependentFn" { count (1); return (PARSEOP_STARTDEPENDENTFN); } +"StartDependentFnNoPri" { count (1); return (PARSEOP_STARTDEPENDENTFN_NOPRI); } +"VendorLong" { count (1); return (PARSEOP_VENDORLONG); } +"VendorShort" { count (1); return (PARSEOP_VENDORSHORT); } +"WordBusNumber" { count (1); return (PARSEOP_WORDBUSNUMBER); } +"WordIO" { count (1); return (PARSEOP_WORDIO); } + +"UnknownObj" { count (0); return (PARSEOP_OBJECTTYPE_UNK); } +"IntObj" { count (0); return (PARSEOP_OBJECTTYPE_INT); } +"StrObj" { count (0); return (PARSEOP_OBJECTTYPE_STR); } +"BuffObj" { count (0); return (PARSEOP_OBJECTTYPE_BUF); } +"PkgObj" { count (0); return (PARSEOP_OBJECTTYPE_PKG); } +"FieldUnitObj" { count (0); return (PARSEOP_OBJECTTYPE_FLD); } +"DeviceObj" { count (0); return (PARSEOP_OBJECTTYPE_DEV); } +"EventObj" { count (0); return (PARSEOP_OBJECTTYPE_EVT); } +"MethodObj" { count (0); return (PARSEOP_OBJECTTYPE_MTH); } +"MutexObj" { count (0); return (PARSEOP_OBJECTTYPE_MTX); } +"OpRegionObj" { count (0); return (PARSEOP_OBJECTTYPE_OPR); } +"PowerResObj" { count (0); return (PARSEOP_OBJECTTYPE_POW); } +"ThermalZoneObj" { count (0); return (PARSEOP_OBJECTTYPE_THZ); } +"BuffFieldObj" { count (0); return (PARSEOP_OBJECTTYPE_BFF); } +"DDBHandleObj" { count (0); return (PARSEOP_OBJECTTYPE_DDB); } + +"AnyAcc" { count (0); return (PARSEOP_ACCESSTYPE_ANY); } +"ByteAcc" { count (0); return (PARSEOP_ACCESSTYPE_BYTE); } +"WordAcc" { count (0); return (PARSEOP_ACCESSTYPE_WORD); } +"DWordAcc" { count (0); return (PARSEOP_ACCESSTYPE_DWORD); } +"QWordAcc" { count (0); return (PARSEOP_ACCESSTYPE_QWORD); } +"BufferAcc" { count (0); return (PARSEOP_ACCESSTYPE_BUF); } + +"Lock" { count (0); return (PARSEOP_LOCKRULE_LOCK); } +"NoLock" { count (0); return (PARSEOP_LOCKRULE_NOLOCK); } + +"Preserve" { count (0); return (PARSEOP_UPDATERULE_PRESERVE); } +"WriteAsOnes" { count (0); return (PARSEOP_UPDATERULE_ONES); } +"WriteAsZeros" { count (0); return (PARSEOP_UPDATERULE_ZEROS); } + +"Serialized" { count (0); return (PARSEOP_SERIALIZERULE_SERIAL); } +"NotSerialized" { count (0); return (PARSEOP_SERIALIZERULE_NOTSERIAL); } + +"SystemIO" { count (0); return (PARSEOP_REGIONSPACE_IO); } +"SystemMemory" { count (0); return (PARSEOP_REGIONSPACE_MEM); } +"PCI_Config" { count (0); return (PARSEOP_REGIONSPACE_PCI); } +"EmbeddedControl" { count (0); return (PARSEOP_REGIONSPACE_EC); } +"SMBus" { count (0); return (PARSEOP_REGIONSPACE_SMBUS); } +"SystemCMOS" { count (0); return (PARSEOP_REGIONSPACE_CMOS); } +"PciBarTarget" { count (0); return (PARSEOP_REGIONSPACE_PCIBAR); } + +"FFixedHW" { count (0); return (PARSEOP_ADDRESSSPACE_FFIXEDHW); } + +"SMBQuick" { count (0); return (PARSEOP_ACCESSATTRIB_QUICK); } +"SMBSendReceive" { count (0); return (PARSEOP_ACCESSATTRIB_SND_RCV); } +"SMBByte" { count (0); return (PARSEOP_ACCESSATTRIB_BYTE); } +"SMBWord" { count (0); return (PARSEOP_ACCESSATTRIB_WORD); } +"SMBBlock" { count (0); return (PARSEOP_ACCESSATTRIB_BLOCK); } +"SMBProcessCall" { count (0); return (PARSEOP_ACCESSATTRIB_WORD_CALL); } +"SMBBlockProcessCall" { count (0); return (PARSEOP_ACCESSATTRIB_BLOCK_CALL); } + +"MTR" { count (0); return (PARSEOP_MATCHTYPE_MTR); } +"MEQ" { count (0); return (PARSEOP_MATCHTYPE_MEQ); } +"MLE" { count (0); return (PARSEOP_MATCHTYPE_MLE); } +"MLT" { count (0); return (PARSEOP_MATCHTYPE_MLT); } +"MGE" { count (0); return (PARSEOP_MATCHTYPE_MGE); } +"MGT" { count (0); return (PARSEOP_MATCHTYPE_MGT); } + +"Compatibility" { count (0); return (PARSEOP_DMATYPE_COMPATIBILITY); } +"TypeA" { count (0); return (PARSEOP_DMATYPE_A); } +"TypeB" { count (0); return (PARSEOP_DMATYPE_B); } +"TypeF" { count (0); return (PARSEOP_DMATYPE_F); } + +"BusMaster" { count (0); return (PARSEOP_BUSMASTERTYPE_MASTER); } +"NotBusMaster" { count (0); return (PARSEOP_BUSMASTERTYPE_NOTMASTER); } + +"Transfer8" { count (0); return (PARSEOP_XFERTYPE_8); } +"Transfer8_16" { count (0); return (PARSEOP_XFERTYPE_8_16); } +"Transfer16" { count (0); return (PARSEOP_XFERTYPE_16); } + +"ResourceConsumer" { count (0); return (PARSEOP_RESOURCETYPE_CONSUMER); } +"ResourceProducer" { count (0); return (PARSEOP_RESOURCETYPE_PRODUCER); } + +"MinFixed" { count (0); return (PARSEOP_MINTYPE_FIXED); } +"MinNotFixed" { count (0); return (PARSEOP_MINTYPE_NOTFIXED); } + +"MaxFixed" { count (0); return (PARSEOP_MAXTYPE_FIXED); } +"MaxNotFixed" { count (0); return (PARSEOP_MAXTYPE_NOTFIXED); } + +"PosDecode" { count (0); return (PARSEOP_DECODETYPE_POS); } +"SubDecode" { count (0); return (PARSEOP_DECODETYPE_SUB); } + +"ISAOnlyRanges" { count (0); return (PARSEOP_RANGETYPE_ISAONLY); } +"NonISAOnlyRanges" { count (0); return (PARSEOP_RANGETYPE_NONISAONLY); } +"EntireRange" { count (0); return (PARSEOP_RANGETYPE_ENTIRE); } + +"Cacheable" { count (0); return (PARSEOP_MEMTYPE_CACHEABLE); } +"WriteCombining" { count (0); return (PARSEOP_MEMTYPE_WRITECOMBINING); } +"Prefetchable" { count (0); return (PARSEOP_MEMTYPE_PREFETCHABLE); } +"NonCacheable" { count (0); return (PARSEOP_MEMTYPE_NONCACHEABLE); } + +"ReadWrite" { count (0); return (PARSEOP_READWRITETYPE_BOTH); } +"ReadOnly" { count (0); return (PARSEOP_READWRITETYPE_READONLY); } + +"Edge" { count (0); return (PARSEOP_INTTYPE_EDGE); } +"Level" { count (0); return (PARSEOP_INTTYPE_LEVEL); } + +"ActiveHigh" { count (0); return (PARSEOP_INTLEVEL_ACTIVEHIGH); } +"ActiveLow" { count (0); return (PARSEOP_INTLEVEL_ACTIVELOW); } + +"Shared" { count (0); return (PARSEOP_SHARETYPE_SHARED); } +"Exclusive" { count (0); return (PARSEOP_SHARETYPE_EXCLUSIVE); } + +"Decode10" { count (0); return (PARSEOP_IODECODETYPE_10); } +"Decode16" { count (0); return (PARSEOP_IODECODETYPE_16); } + +"TypeTranslation" { count (0); return (PARSEOP_TYPE_TRANSLATION); } +"TypeStatic" { count (0); return (PARSEOP_TYPE_STATIC); } + +"SparseTranslation" { count (0); return (PARSEOP_TRANSLATIONTYPE_SPARSE); } +"DenseTranslation" { count (0); return (PARSEOP_TRANSLATIONTYPE_DENSE); } + +"AddressRangeMemory" { count (0); return (PARSEOP_ADDRESSTYPE_MEMORY); } +"AddressRangeReserved" { count (0); return (PARSEOP_ADDRESSTYPE_RESERVED); } +"AddressRangeNVS" { count (0); return (PARSEOP_ADDRESSTYPE_NVS); } +"AddressRangeACPI" { count (0); return (PARSEOP_ADDRESSTYPE_ACPI); } + + +"{" { count (0); return('{'); } +"}" { count (0); return('}'); } +"," { count (0); return(','); } +"(" { count (0); return('('); } +")" { count (0); return(')'); } + + +{NameSeg} { char *s; + count (0); + s=malloc (ACPI_NAME_SIZE + 1); + if (strcmp (AslCompilertext, "\\")) + { + strcpy (s, "____"); + ACPI_STRUPR (AslCompilertext); + } + memcpy (s, AslCompilertext, strlen (AslCompilertext)); + AslCompilerlval.s = s; + DbgPrint (ASL_PARSE_OUTPUT, "NameSeg: %s\n", s); + return (PARSEOP_NAMESEG); } + +{NameString} { char *s; + count (0); + s=malloc (strlen (AslCompilertext)+1); + ACPI_STRUPR (AslCompilertext); + strcpy (s, AslCompilertext); + s[strlen (AslCompilertext)] = 0; + AslCompilerlval.s = s; + DbgPrint (ASL_PARSE_OUTPUT, "NameString: %s\n", s); + return (PARSEOP_NAMESTRING); } + +"*" | +"/" { count (1); + AslCompilererror ("Parse error, expecting ASL keyword or name");} + +. { count (1); + sprintf (MsgBuffer, + "Invalid character (0x%2.2X), expecting ASL keyword or name", + *AslCompilertext); + AslCompilererror (MsgBuffer);} + +<<EOF>> { if (AslPopInputFileStack ()) + yyterminate(); + else + return (PARSEOP_INCLUDE_END);}; + +%% + +/*! [End] no source code translation !*/ + +typedef struct asl_file_node +{ + FILE *File; + UINT32 CurrentLineNumber; + YY_BUFFER_STATE State; + char *Filename; + struct asl_file_node *Next; + +} ASL_FILE_NODE; + +ASL_FILE_NODE *InputStack = NULL; + + +/******************************************************************************* + * + * FUNCTION: AslPopInputFileStack + * + * PARAMETERS: None + * + * RETURN: 0 if a node was popped, -1 otherwise + * + * DESCRIPTION: Pop the top of the input file stack and point the parser to + * the saved parse buffer contained in the fnode. Also, set the + * global line counters to the saved values. This function is + * called when an include file reaches EOF. + * + ******************************************************************************/ + +int +AslPopInputFileStack ( + void) +{ + ASL_FILE_NODE *Fnode; + FILE *InputFile = NULL; + + + Fnode = InputStack; + DbgPrint (ASL_PARSE_OUTPUT, "\nPop InputFile Stack, Fnode %p\n\n", Fnode); + + + if (!Fnode) + { + return -1; + } + + /* Close the current include file */ + + fclose (yyin); + + /* Update the top-of-stack */ + + InputStack = Fnode->Next; + InputFile = Fnode->File; + + /* Reset global line counter and filename */ + + Gbl_Files[ASL_FILE_INPUT].Filename = Fnode->Filename; + Gbl_CurrentLineNumber = Fnode->CurrentLineNumber; + + /* Point the parser to the popped file */ + + yy_delete_buffer (YY_CURRENT_BUFFER); + yy_switch_to_buffer (Fnode->State); + + /* All done with this node */ + + ACPI_MEM_FREE (Fnode); + return 0; +} + + +/******************************************************************************* + * + * FUNCTION: AslPushInputFileStack + * + * PARAMETERS: InputFile - Open file pointer + * Filename - Name of the file + * + * RETURN: None + * + * DESCRIPTION: Push the InputFile onto the file stack, and point the parser + * to this file. Called when an include file is successfully + * opened. + * + ******************************************************************************/ + +void +AslPushInputFileStack ( + FILE *InputFile, + char *Filename) +{ + ASL_FILE_NODE *Fnode; + YY_BUFFER_STATE State; + + + /* Save the current state in an Fnode */ + + Fnode = UtLocalCalloc (sizeof (ASL_FILE_NODE)); + + Fnode->File = yyin; + Fnode->Next = InputStack; + Fnode->State = YY_CURRENT_BUFFER; + Fnode->CurrentLineNumber = Gbl_CurrentLineNumber; + Fnode->Filename = Gbl_Files[ASL_FILE_INPUT].Filename; + + /* Push it on the stack */ + + InputStack = Fnode; + + /* Point the parser to this file */ + + State = yy_create_buffer (InputFile, YY_BUF_SIZE); + yy_switch_to_buffer (State); + + DbgPrint (ASL_PARSE_OUTPUT, "\nPush InputFile Stack, returning %p\n\n", InputFile); + + /* Reset the global line count and filename */ + + Gbl_Files[ASL_FILE_INPUT].Filename = Filename; + Gbl_CurrentLineNumber = 1; + yyin = InputFile; +} + + +/******************************************************************************* + * + * FUNCTION: ResetCurrentLineBuffer + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Reset the Line Buffer to zero, increment global line numbers. + * + ******************************************************************************/ + +void +ResetCurrentLineBuffer ( + void) +{ + + if (Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle) + { + FlWriteFile (ASL_FILE_SOURCE_OUTPUT, Gbl_CurrentLineBuffer, + Gbl_LineBufPtr - Gbl_CurrentLineBuffer); + } + + Gbl_CurrentLineOffset += Gbl_CurrentColumn; + Gbl_CurrentColumn = 0; + + Gbl_CurrentLineNumber++; + Gbl_LogicalLineNumber++; + Gbl_LineBufPtr = Gbl_CurrentLineBuffer; +} + + +/******************************************************************************* + * + * FUNCTION: InsertLineBuffer + * + * PARAMETERS: SourceChar - One char from the input ASL source file + * + * RETURN: None + * + * DESCRIPTION: Put one character of the source file into the temp line buffer + * + ******************************************************************************/ + +#define ASL_SPACES_PER_TAB 4 + +void +InsertLineBuffer ( + int SourceChar) +{ + UINT32 i; + UINT32 Count = 1; + + + if (SourceChar == EOF) + { + return; + } + + Gbl_InputByteCount++; + + /* Handle tabs. Convert to spaces */ + + if (SourceChar == '\t') + { + SourceChar = ' '; + Count = ASL_SPACES_PER_TAB - + (Gbl_CurrentColumn & (ASL_SPACES_PER_TAB-1)); + } + + + for (i = 0; i < Count; i++) + { + Gbl_CurrentColumn++; + + /* Insert the character into the line buffer */ + + *Gbl_LineBufPtr = (UINT8) SourceChar; + Gbl_LineBufPtr++; + + if (Gbl_LineBufPtr > (Gbl_CurrentLineBuffer + (ASL_LINE_BUFFER_SIZE - 1))) + { +#if 0 + /* + * Warning if we have split a long source line. + * <Probably overkill> + */ + sprintf (MsgBuffer, "Max %d", ASL_LINE_BUFFER_SIZE); + AslCommonError (ASL_WARNING, ASL_MSG_LONG_LINE, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, MsgBuffer); +#endif + + ResetCurrentLineBuffer (); + } + else if (SourceChar == '\n') + { + /* End of line */ + + ResetCurrentLineBuffer (); + } + } +} + + +/******************************************************************************* + * + * FUNCTION: count + * + * PARAMETERS: yytext - Contains the matched keyword. + * Type - Keyword/Character type: + * 0 = anything except a keyword + * 1 = pseudo-keywords + * 2 = non-executable ASL keywords + * 3 = executable ASL keywords + * + * RETURN: None + * + * DESCRIPTION: Count keywords and put them into the line buffer + * + ******************************************************************************/ + +void +count ( + int Type) +{ + int i; + + + switch (Type) + { + case 2: + TotalKeywords++; + TotalNamedObjects++; + break; + + case 3: + TotalKeywords++; + TotalExecutableOpcodes++; + break; + } + + for (i = 0; (yytext[i] != 0) && (yytext[i] != EOF); i++) + { + InsertLineBuffer (yytext[i]); + *Gbl_LineBufPtr = 0; + } +} + + +/******************************************************************************* + * + * FUNCTION: comment + * + * PARAMETERS: none + * + * RETURN: none + * + * DESCRIPTION: Process a standard comment. + * + ******************************************************************************/ + +char +comment (void) +{ + char c; + char c1 = 0; + + + InsertLineBuffer ('/'); + InsertLineBuffer ('*'); + +loop: + + /* Eat chars until end-of-comment */ + + while ((c = (char) input()) != '*' && c != EOF) + { + InsertLineBuffer (c); + c1 = c; + } + + if (c == EOF) + { + goto EarlyEOF; + } + + /* + * Check for nested comment -- can help catch cases where a previous + * comment was accidently left unterminated + */ + if ((c1 == '/') && (c == '*')) + { + AslCommonError (ASL_WARNING, ASL_MSG_NESTED_COMMENT, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_InputByteCount, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + } + + /* Comment is closed only if the NEXT character is a slash */ + + InsertLineBuffer (c); + + if ((c1 = (char) input()) != '/' && c1 != EOF) + { + unput(c1); + goto loop; + } + + if (c1 == EOF) + { + goto EarlyEOF; + } + + InsertLineBuffer (c1); + return TRUE; + + +EarlyEOF: + /* + * Premature End-Of-File + */ + AslCommonError (ASL_ERROR, ASL_MSG_EARLY_EOF, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + return (FALSE); +} + + +/******************************************************************************* + * + * FUNCTION: comment + * + * PARAMETERS: none + * + * RETURN: none + * + * DESCRIPTION: Process a new "//" comment. + * + ******************************************************************************/ + +char +comment2 (void) +{ + char c; + + + InsertLineBuffer ('/'); + InsertLineBuffer ('/'); + + while ((c = (char) input()) != '\n' && c != EOF) + { + InsertLineBuffer (c); + } + + if (c == EOF) + { + /* + * Premature End-Of-File + */ + AslCommonError (ASL_ERROR, ASL_MSG_EARLY_EOF, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + return (FALSE); + } + + InsertLineBuffer (c); + return (TRUE); +} + + +/******************************************************************************* + * + * FUNCTION: literal + * + * PARAMETERS: none + * + * RETURN: none + * + * DESCRIPTION: Process a string literal (surrounded by quotes) + * + ******************************************************************************/ + +#define ASL_NORMAL_CHAR 0 +#define ASL_ESCAPE_SEQUENCE 1 +#define ASL_OCTAL_CONSTANT 2 +#define ASL_HEX_CONSTANT 3 + +char +literal (void) +{ + char *s = MsgBuffer; + char *CleanString; + char StringChar; + UINT32 State = ASL_NORMAL_CHAR; + UINT32 i = 0; + UINT8 Digit; + char ConvertBuffer[4]; + + + /* + * Eat chars until end-of-literal. + * NOTE: Put back the original surrounding quotes into the + * source line buffer. + */ + InsertLineBuffer ('\"'); + while ((StringChar = (char) input()) != EOF) + { + InsertLineBuffer (StringChar); + +DoCharacter: + + switch (State) + { + case ASL_NORMAL_CHAR: + + switch (StringChar) + { + case '\\': + /* + * Special handling for backslash-escape sequence. We will + * toss the backslash and translate the escape char(s). + */ + State = ASL_ESCAPE_SEQUENCE; + continue; + + case '\"': + + /* String terminator */ + + goto CompletedString; + } + break; + + + case ASL_ESCAPE_SEQUENCE: + + State = ASL_NORMAL_CHAR; + switch (StringChar) + { + case 'a': + StringChar = 0x07; /* BELL */ + break; + + case 'b': + StringChar = 0x08; /* BACKSPACE */ + break; + + case 'f': + StringChar = 0x0C; /* FORMFEED */ + break; + + case 'n': + StringChar = 0x0A; /* LINEFEED */ + break; + + case 'r': + StringChar = 0x0D; /* CARRIAGE RETURN*/ + break; + + case 't': + StringChar = 0x09; /* HORIZONTAL TAB */ + break; + + case 'v': + StringChar = 0x0B; /* VERTICAL TAB */ + break; + + case 'x': + State = ASL_HEX_CONSTANT; + i = 0; + continue; + + case '\'': /* Single Quote */ + case '\"': /* Double Quote */ + case '\\': /* Backslash */ + break; + + default: + + /* Check for an octal digit (0-7) */ + + if (ACPI_IS_OCTAL_DIGIT (StringChar)) + { + State = ASL_OCTAL_CONSTANT; + ConvertBuffer[0] = StringChar; + i = 1; + continue; + } + + /* Unknown escape sequence issue warning, but use the character */ + + AslCommonError (ASL_WARNING, ASL_MSG_INVALID_ESCAPE, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + break; + } + break; + + + case ASL_OCTAL_CONSTANT: + + /* Up to three octal digits allowed */ + + if (!ACPI_IS_OCTAL_DIGIT (StringChar) || + (i > 2)) + { + /* + * Reached end of the constant. Convert the assembled ASCII + * string and resume processing of the next character + */ + ConvertBuffer[i] = 0; + Digit = (UINT8) ACPI_STRTOUL (ConvertBuffer, NULL, 8); + + /* Check for NULL or non-ascii character (ignore if so) */ + + if ((Digit == 0) || (Digit > ACPI_ASCII_MAX)) + { + AslCommonError (ASL_WARNING, ASL_MSG_INVALID_STRING, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + } + else + { + *s = (char) Digit; + s++; + } + + State = ASL_NORMAL_CHAR; + goto DoCharacter; + break; + } + + /* Append another digit of the constant */ + + ConvertBuffer[i] = StringChar; + i++; + continue; + + + case ASL_HEX_CONSTANT: + + /* Up to two hex digits allowed */ + + if (!ACPI_IS_XDIGIT (StringChar) || + (i > 1)) + { + /* + * Reached end of the constant. Convert the assembled ASCII + * string and resume processing of the next character + */ + ConvertBuffer[i] = 0; + Digit = (UINT8) ACPI_STRTOUL (ConvertBuffer, NULL, 16); + + /* Check for NULL or non-ascii character (ignore if so) */ + + if ((Digit == 0) || (Digit > ACPI_ASCII_MAX)) + { + AslCommonError (ASL_WARNING, ASL_MSG_INVALID_STRING, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + } + else + { + *s = (char) Digit; + s++; + } + + State = ASL_NORMAL_CHAR; + goto DoCharacter; + break; + } + + /* Append another digit of the constant */ + + ConvertBuffer[i] = StringChar; + i++; + continue; + } + + /* Save the finished character */ + + *s = StringChar; + s++; + } + + /* + * Premature End-Of-File + */ + AslCommonError (ASL_ERROR, ASL_MSG_EARLY_EOF, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + return (FALSE); + + +CompletedString: + /* + * Null terminate the input string and copy string to a new buffer + */ + *s = 0; + + CleanString = UtGetStringBuffer (strlen (MsgBuffer) + 1); + if (!CleanString) + { + AslCommonError (ASL_ERROR, ASL_MSG_MEMORY_ALLOCATION, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_CurrentLineOffset, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + return (FALSE); + } + + ACPI_STRCPY (CleanString, MsgBuffer); + AslCompilerlval.s = CleanString; + return (TRUE); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslcompiler.y b/sys/contrib/dev/acpica/compiler/aslcompiler.y new file mode 100644 index 0000000..307e876 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslcompiler.y @@ -0,0 +1,2902 @@ + +%{ +/****************************************************************************** + * + * Module Name: aslcompiler.y - Bison input file (ASL grammar and actions) + * $Revision: $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#define YYDEBUG 1 +#define YYERROR_VERBOSE 1 + +/* + * State stack - compiler will fault if it overflows. (Default was 200) + */ +#define YYINITDEPTH 600 + +#include "aslcompiler.h" +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "acpi.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslparse") + + +/* + * Next statement is important - this makes everything public so that + * we can access some of the parser tables from other modules + */ +#define static +#undef alloca +#define alloca AslLocalAllocate +#define YYERROR_VERBOSE 1 + +void * +AslLocalAllocate (unsigned int Size); + +/* + * The windows version of bison defines this incorrectly as "32768" (Not negative). + * Using a custom (edited binary) version of bison that defines YYFLAG as YYFBAD + * instead (#define YYFBAD 32768), so we can define it correctly here. + * + * The problem is that if YYFLAG is positive, the extended syntax error messages + * are disabled. + */ + +#define YYFLAG -32768 + + +%} + + +/* + * Declare the type of values in the grammar + */ + +%union { + UINT64 i; + char *s; + ACPI_PARSE_OBJECT *n; +} + + +/*! [Begin] no source code translation */ + + +/* + * Token types: These are returned by the lexer + */ + +%token <i> PARSEOP_ACCESSAS +%token <i> PARSEOP_ACCESSATTRIB_BLOCK +%token <i> PARSEOP_ACCESSATTRIB_BLOCK_CALL +%token <i> PARSEOP_ACCESSATTRIB_BYTE +%token <i> PARSEOP_ACCESSATTRIB_WORD_CALL +%token <i> PARSEOP_ACCESSATTRIB_QUICK +%token <i> PARSEOP_ACCESSATTRIB_SND_RCV +%token <i> PARSEOP_ACCESSATTRIB_WORD +%token <i> PARSEOP_ACCESSATTRIB_WORD_CALL +%token <i> PARSEOP_ACCESSTYPE_ANY +%token <i> PARSEOP_ACCESSTYPE_BUF +%token <i> PARSEOP_ACCESSTYPE_BYTE +%token <i> PARSEOP_ACCESSTYPE_DWORD +%token <i> PARSEOP_ACCESSTYPE_QWORD +%token <i> PARSEOP_ACCESSTYPE_WORD +%token <i> PARSEOP_ACQUIRE +%token <i> PARSEOP_ADD +%token <i> PARSEOP_ADDRESSSPACE_FFIXEDHW +%token <i> PARSEOP_ADDRESSTYPE_ACPI +%token <i> PARSEOP_ADDRESSTYPE_MEMORY +%token <i> PARSEOP_ADDRESSTYPE_NVS +%token <i> PARSEOP_ADDRESSTYPE_RESERVED +%token <i> PARSEOP_ALIAS +%token <i> PARSEOP_AND +%token <i> PARSEOP_ARG0 +%token <i> PARSEOP_ARG1 +%token <i> PARSEOP_ARG2 +%token <i> PARSEOP_ARG3 +%token <i> PARSEOP_ARG4 +%token <i> PARSEOP_ARG5 +%token <i> PARSEOP_ARG6 +%token <i> PARSEOP_BANKFIELD +%token <i> PARSEOP_BREAK +%token <i> PARSEOP_BREAKPOINT +%token <i> PARSEOP_BUFFER +%token <i> PARSEOP_BUSMASTERTYPE_MASTER +%token <i> PARSEOP_BUSMASTERTYPE_NOTMASTER +%token <i> PARSEOP_BYTECONST +%token <i> PARSEOP_CASE +%token <i> PARSEOP_CONCATENATE +%token <i> PARSEOP_CONCATENATERESTEMPLATE +%token <i> PARSEOP_CONDREFOF +%token <i> PARSEOP_CONTINUE +%token <i> PARSEOP_COPYOBJECT +%token <i> PARSEOP_CREATEBITFIELD +%token <i> PARSEOP_CREATEBYTEFIELD +%token <i> PARSEOP_CREATEDWORDFIELD +%token <i> PARSEOP_CREATEFIELD +%token <i> PARSEOP_CREATEQWORDFIELD +%token <i> PARSEOP_CREATEWORDFIELD +%token <i> PARSEOP_DATATABLEREGION +%token <i> PARSEOP_DEBUG +%token <i> PARSEOP_DECODETYPE_POS +%token <i> PARSEOP_DECODETYPE_SUB +%token <i> PARSEOP_DECREMENT +%token <i> PARSEOP_DEFAULT +%token <i> PARSEOP_DEFAULT_ARG +%token <i> PARSEOP_DEFINITIONBLOCK +%token <i> PARSEOP_DEREFOF +%token <i> PARSEOP_DEVICE +%token <i> PARSEOP_DIVIDE +%token <i> PARSEOP_DMA +%token <i> PARSEOP_DMATYPE_A +%token <i> PARSEOP_DMATYPE_COMPATIBILITY +%token <i> PARSEOP_DMATYPE_B +%token <i> PARSEOP_DMATYPE_F +%token <i> PARSEOP_DWORDCONST +%token <i> PARSEOP_DWORDIO +%token <i> PARSEOP_DWORDMEMORY +%token <i> PARSEOP_EISAID +%token <i> PARSEOP_ELSE +%token <i> PARSEOP_ELSEIF +%token <i> PARSEOP_ENDDEPENDENTFN +%token <i> PARSEOP_ERRORNODE +%token <i> PARSEOP_EVENT +%token <i> PARSEOP_EXTERNAL +%token <i> PARSEOP_FATAL +%token <i> PARSEOP_FIELD +%token <i> PARSEOP_FINDSETLEFTBIT +%token <i> PARSEOP_FINDSETRIGHTBIT +%token <i> PARSEOP_FIXEDIO +%token <i> PARSEOP_FROMBCD +%token <i> PARSEOP_IF +%token <i> PARSEOP_INCLUDE +%token <i> PARSEOP_INCLUDE_CSTYLE +%token <i> PARSEOP_INCLUDE_END +%token <i> PARSEOP_INCREMENT +%token <i> PARSEOP_INDEX +%token <i> PARSEOP_INDEXFIELD +%token <i> PARSEOP_INTEGER +%token <i> PARSEOP_INTERRUPT +%token <i> PARSEOP_INTLEVEL_ACTIVEHIGH +%token <i> PARSEOP_INTLEVEL_ACTIVELOW +%token <i> PARSEOP_INTTYPE_EDGE +%token <i> PARSEOP_INTTYPE_LEVEL +%token <i> PARSEOP_IO +%token <i> PARSEOP_IODECODETYPE_10 +%token <i> PARSEOP_IODECODETYPE_16 +%token <i> PARSEOP_IRQ +%token <i> PARSEOP_IRQNOFLAGS +%token <i> PARSEOP_LAND +%token <i> PARSEOP_LEQUAL +%token <i> PARSEOP_LGREATER +%token <i> PARSEOP_LGREATEREQUAL +%token <i> PARSEOP_LINE_CSTYLE +%token <i> PARSEOP_LLESS +%token <i> PARSEOP_LLESSEQUAL +%token <i> PARSEOP_LNOT +%token <i> PARSEOP_LNOTEQUAL +%token <i> PARSEOP_LOAD +%token <i> PARSEOP_LOADTABLE +%token <i> PARSEOP_LOCAL0 +%token <i> PARSEOP_LOCAL1 +%token <i> PARSEOP_LOCAL2 +%token <i> PARSEOP_LOCAL3 +%token <i> PARSEOP_LOCAL4 +%token <i> PARSEOP_LOCAL5 +%token <i> PARSEOP_LOCAL6 +%token <i> PARSEOP_LOCAL7 +%token <i> PARSEOP_LOCKRULE_LOCK +%token <i> PARSEOP_LOCKRULE_NOLOCK +%token <i> PARSEOP_LOR +%token <i> PARSEOP_MATCH +%token <i> PARSEOP_MATCHTYPE_MEQ +%token <i> PARSEOP_MATCHTYPE_MGE +%token <i> PARSEOP_MATCHTYPE_MGT +%token <i> PARSEOP_MATCHTYPE_MLE +%token <i> PARSEOP_MATCHTYPE_MLT +%token <i> PARSEOP_MATCHTYPE_MTR +%token <i> PARSEOP_MAXTYPE_FIXED +%token <i> PARSEOP_MAXTYPE_NOTFIXED +%token <i> PARSEOP_MEMORY24 +%token <i> PARSEOP_MEMORY32 +%token <i> PARSEOP_MEMORY32FIXED +%token <i> PARSEOP_MEMTYPE_CACHEABLE +%token <i> PARSEOP_MEMTYPE_NONCACHEABLE +%token <i> PARSEOP_MEMTYPE_PREFETCHABLE +%token <i> PARSEOP_MEMTYPE_WRITECOMBINING +%token <i> PARSEOP_METHOD +%token <i> PARSEOP_METHODCALL +%token <i> PARSEOP_MID +%token <i> PARSEOP_MINTYPE_FIXED +%token <i> PARSEOP_MINTYPE_NOTFIXED +%token <i> PARSEOP_MOD +%token <i> PARSEOP_MULTIPLY +%token <i> PARSEOP_MUTEX +%token <i> PARSEOP_NAME +%token <s> PARSEOP_NAMESEG +%token <s> PARSEOP_NAMESTRING +%token <i> PARSEOP_NAND +%token <i> PARSEOP_NOOP +%token <i> PARSEOP_NOR +%token <i> PARSEOP_NOT +%token <i> PARSEOP_NOTIFY +%token <i> PARSEOP_OBJECTTYPE +%token <i> PARSEOP_OBJECTTYPE_BFF +%token <i> PARSEOP_OBJECTTYPE_BUF +%token <i> PARSEOP_OBJECTTYPE_DDB +%token <i> PARSEOP_OBJECTTYPE_DEV +%token <i> PARSEOP_OBJECTTYPE_EVT +%token <i> PARSEOP_OBJECTTYPE_FLD +%token <i> PARSEOP_OBJECTTYPE_INT +%token <i> PARSEOP_OBJECTTYPE_MTH +%token <i> PARSEOP_OBJECTTYPE_MTX +%token <i> PARSEOP_OBJECTTYPE_OPR +%token <i> PARSEOP_OBJECTTYPE_PKG +%token <i> PARSEOP_OBJECTTYPE_POW +%token <i> PARSEOP_OBJECTTYPE_STR +%token <i> PARSEOP_OBJECTTYPE_THZ +%token <i> PARSEOP_OBJECTTYPE_UNK +%token <i> PARSEOP_OFFSET +%token <i> PARSEOP_ONE +%token <i> PARSEOP_ONES +%token <i> PARSEOP_OPERATIONREGION +%token <i> PARSEOP_OR +%token <i> PARSEOP_PACKAGE +%token <i> PARSEOP_PACKAGE_LENGTH +%token <i> PARSEOP_POWERRESOURCE +%token <i> PARSEOP_PROCESSOR +%token <i> PARSEOP_QWORDCONST +%token <i> PARSEOP_QWORDIO +%token <i> PARSEOP_QWORDMEMORY +%token <i> PARSEOP_RANGETYPE_ENTIRE +%token <i> PARSEOP_RANGETYPE_ISAONLY +%token <i> PARSEOP_RANGETYPE_NONISAONLY +%token <i> PARSEOP_RAW_DATA +%token <i> PARSEOP_READWRITETYPE_BOTH +%token <i> PARSEOP_READWRITETYPE_READONLY +%token <i> PARSEOP_REFOF +%token <i> PARSEOP_REGIONSPACE_CMOS +%token <i> PARSEOP_REGIONSPACE_EC +%token <i> PARSEOP_REGIONSPACE_IO +%token <i> PARSEOP_REGIONSPACE_MEM +%token <i> PARSEOP_REGIONSPACE_PCI +%token <i> PARSEOP_REGIONSPACE_PCIBAR +%token <i> PARSEOP_REGIONSPACE_SMBUS +%token <i> PARSEOP_REGISTER +%token <i> PARSEOP_RELEASE +%token <i> PARSEOP_RESERVED_BYTES +%token <i> PARSEOP_RESET +%token <i> PARSEOP_RESOURCETEMPLATE +%token <i> PARSEOP_RESOURCETYPE_CONSUMER +%token <i> PARSEOP_RESOURCETYPE_PRODUCER +%token <i> PARSEOP_RETURN +%token <i> PARSEOP_REVISION +%token <i> PARSEOP_SCOPE +%token <i> PARSEOP_SERIALIZERULE_NOTSERIAL +%token <i> PARSEOP_SERIALIZERULE_SERIAL +%token <i> PARSEOP_SHARETYPE_EXCLUSIVE +%token <i> PARSEOP_SHARETYPE_SHARED +%token <i> PARSEOP_SHIFTLEFT +%token <i> PARSEOP_SHIFTRIGHT +%token <i> PARSEOP_SIGNAL +%token <i> PARSEOP_SIZEOF +%token <i> PARSEOP_SLEEP +%token <i> PARSEOP_STALL +%token <i> PARSEOP_STARTDEPENDENTFN +%token <i> PARSEOP_STARTDEPENDENTFN_NOPRI +%token <i> PARSEOP_STORE +%token <s> PARSEOP_STRING_LITERAL +%token <i> PARSEOP_SUBTRACT +%token <i> PARSEOP_SWITCH +%token <i> PARSEOP_THERMALZONE +%token <i> PARSEOP_TOBCD +%token <i> PARSEOP_TOBUFFER +%token <i> PARSEOP_TODECIMALSTRING +%token <i> PARSEOP_TOHEXSTRING +%token <i> PARSEOP_TOINTEGER +%token <i> PARSEOP_TOSTRING +%token <i> PARSEOP_TRANSLATIONTYPE_DENSE +%token <i> PARSEOP_TRANSLATIONTYPE_SPARSE +%token <i> PARSEOP_TYPE_STATIC +%token <i> PARSEOP_TYPE_TRANSLATION +%token <i> PARSEOP_UNICODE +%token <i> PARSEOP_UNLOAD +%token <i> PARSEOP_UPDATERULE_ONES +%token <i> PARSEOP_UPDATERULE_PRESERVE +%token <i> PARSEOP_UPDATERULE_ZEROS +%token <i> PARSEOP_VAR_PACKAGE +%token <i> PARSEOP_VENDORLONG +%token <i> PARSEOP_VENDORSHORT +%token <i> PARSEOP_WAIT +%token <i> PARSEOP_WHILE +%token <i> PARSEOP_WORDBUSNUMBER +%token <i> PARSEOP_WORDCONST +%token <i> PARSEOP_WORDIO +%token <i> PARSEOP_XFERTYPE_8 +%token <i> PARSEOP_XFERTYPE_8_16 +%token <i> PARSEOP_XFERTYPE_16 +%token <i> PARSEOP_XOR +%token <i> PARSEOP_ZERO + + +/* + * Production names + */ + +%type <n> ASLCode +%type <n> DefinitionBlockTerm +%type <n> TermList +%type <n> Term +%type <n> CompilerDirective +%type <n> ObjectList +%type <n> Object +%type <n> DataObject +%type <n> BufferData +%type <n> PackageData +%type <n> IntegerData +%type <n> StringData +%type <n> NamedObject +%type <n> NameSpaceModifier +%type <n> UserTerm +%type <n> ArgList +%type <n> ArgListTail +%type <n> TermArg +%type <n> Target +%type <n> RequiredTarget +%type <n> SimpleTarget +%type <n> BufferTermData + +%type <n> Type1Opcode +%type <n> Type2Opcode +%type <n> Type2IntegerOpcode +%type <n> Type2StringOpcode +%type <n> Type2BufferOpcode +%type <n> Type2BufferOrStringOpcode +%type <n> Type3Opcode + +/* Obsolete %type <n> Type4Opcode */ + +%type <n> Type5Opcode +%type <n> Type6Opcode + +%type <n> LineTerm +%type <n> IncludeTerm +%type <n> IncludeCStyleTerm +%type <n> ExternalTerm + +%type <n> FieldUnitList +%type <n> FieldUnitListTail +%type <n> FieldUnit +%type <n> FieldUnitEntry + +%type <n> OffsetTerm +%type <n> AccessAsTerm +%type <n> OptionalAccessAttribTerm + + +/* Named Objects */ + +%type <n> BankFieldTerm +%type <n> CreateBitFieldTerm +%type <n> CreateByteFieldTerm +%type <n> CreateDWordFieldTerm +%type <n> CreateFieldTerm +%type <n> CreateQWordFieldTerm +%type <n> CreateWordFieldTerm +%type <n> DataRegionTerm +%type <n> DeviceTerm +%type <n> EventTerm +%type <n> FieldTerm +%type <n> IndexFieldTerm +%type <n> MethodTerm +%type <n> MutexTerm +%type <n> OpRegionTerm +%type <n> OpRegionSpaceIdTerm +%type <n> PowerResTerm +%type <n> ProcessorTerm +%type <n> ThermalZoneTerm + + +/* Namespace modifiers */ + +%type <n> AliasTerm +%type <n> NameTerm +%type <n> ScopeTerm + +/* Type 1 opcodes */ + +%type <n> BreakTerm +%type <n> BreakPointTerm +%type <n> ContinueTerm +%type <n> FatalTerm +%type <n> IfElseTerm +%type <n> IfTerm +%type <n> ElseTerm +%type <n> LoadTerm +%type <n> NoOpTerm +%type <n> NotifyTerm +%type <n> ReleaseTerm +%type <n> ResetTerm +%type <n> ReturnTerm +%type <n> SignalTerm +%type <n> SleepTerm +%type <n> StallTerm +%type <n> SwitchTerm +%type <n> CaseTermList +%type <n> DefaultTermList +%type <n> CaseTerm +%type <n> DefaultTerm +%type <n> UnloadTerm +%type <n> WhileTerm + +/* Type 2 opcodes */ + +%type <n> AcquireTerm +%type <n> AddTerm +%type <n> AndTerm +%type <n> ConcatTerm +%type <n> ConcatResTerm +%type <n> CondRefOfTerm +%type <n> CopyObjectTerm +%type <n> DecTerm +%type <n> DerefOfTerm +%type <n> DivideTerm +%type <n> FindSetLeftBitTerm +%type <n> FindSetRightBitTerm +%type <n> FromBCDTerm +%type <n> IncTerm +%type <n> IndexTerm +%type <n> LAndTerm +%type <n> LEqualTerm +%type <n> LGreaterTerm +%type <n> LGreaterEqualTerm +%type <n> LLessTerm +%type <n> LLessEqualTerm +%type <n> LNotTerm +%type <n> LNotEqualTerm +%type <n> LoadTableTerm +%type <n> LOrTerm +%type <n> MatchTerm +%type <n> MidTerm +%type <n> ModTerm +%type <n> MultiplyTerm +%type <n> NAndTerm +%type <n> NOrTerm +%type <n> NotTerm +%type <n> ObjectTypeTerm +%type <n> OrTerm +%type <n> RefOfTerm +%type <n> ShiftLeftTerm +%type <n> ShiftRightTerm +%type <n> SizeOfTerm +%type <n> StoreTerm +%type <n> SubtractTerm +%type <n> ToBCDTerm +%type <n> ToBufferTerm +%type <n> ToDecimalStringTerm +%type <n> ToHexStringTerm +%type <n> ToIntegerTerm +%type <n> ToStringTerm +%type <n> WaitTerm +%type <n> XOrTerm + +%type <n> OptionalTermArg +%type <n> OptionalListString + + +/* Keywords */ + +%type <n> ObjectTypeKeyword +%type <n> AccessTypeKeyword +%type <n> AccessAttribKeyword +%type <n> LockRuleKeyword +%type <n> UpdateRuleKeyword +%type <n> RegionSpaceKeyword +%type <n> AddressSpaceKeyword +%type <n> MatchOpKeyword +%type <n> SerializeRuleKeyword +%type <n> DMATypeKeyword +%type <n> BusMasterKeyword +%type <n> XferTypeKeyword +%type <n> ResourceTypeKeyword +%type <n> MinKeyword +%type <n> MaxKeyword +%type <n> DecodeKeyword +%type <n> RangeTypeKeyword +%type <n> MemTypeKeyword +%type <n> ReadWriteKeyword +%type <n> InterruptTypeKeyword +%type <n> InterruptLevel +%type <n> ShareTypeKeyword +%type <n> IODecodeKeyword +%type <n> TypeKeyword +%type <n> TranslationKeyword +%type <n> AddressKeyword + +/* Types */ + +%type <n> SuperName +%type <n> ArgTerm +%type <n> LocalTerm +%type <n> DebugTerm + + +%type <n> Integer + +%type <n> ByteConst +%type <n> WordConst +%type <n> DWordConst +%type <n> QWordConst + +/* Useless +%type <n> WordConst +%type <n> QWordConst +*/ + +%type <n> String + +%type <n> ConstTerm +%type <n> ByteConstExpr +%type <n> WordConstExpr +%type <n> DWordConstExpr +%type <n> QWordConstExpr +%type <n> ConstExprTerm + +%type <n> BufferTerm +%type <n> ByteList +%type <n> ByteListTail +%type <n> DWordList +%type <n> DWordListTail + +%type <n> PackageTerm +%type <n> PackageLengthTerm +%type <n> PackageList +%type <n> PackageListTail +%type <n> PackageElement + +%type <n> VarPackageLengthTerm + + +%type <n> EISAIDTerm +%type <n> ResourceTemplateTerm +%type <n> UnicodeTerm +%type <n> ResourceMacroList +%type <n> ResourceMacroTerm + +%type <n> DMATerm +%type <n> DWordIOTerm +%type <n> DWordMemoryTerm +%type <n> EndDependentFnTerm +%type <n> FixedIOTerm +%type <n> InterruptTerm +%type <n> IOTerm +%type <n> IRQNoFlagsTerm +%type <n> IRQTerm +%type <n> Memory24Term +%type <n> Memory32FixedTerm +%type <n> Memory32Term +%type <n> QWordIOTerm +%type <n> QWordMemoryTerm +%type <n> RegisterTerm +%type <n> StartDependentFnTerm +%type <n> StartDependentFnNoPriTerm +%type <n> VendorLongTerm +%type <n> VendorShortTerm +%type <n> WordBusNumberTerm +%type <n> WordIOTerm + +%type <n> NameString +%type <n> NameSeg + + +/* Local types that help construct the AML, not in ACPI spec */ + +%type <n> IncludeEndTerm +%type <n> AmlPackageLengthTerm +%type <n> OptionalByteConstExpr +%type <n> OptionalDWordConstExpr +%type <n> OptionalSerializeRuleKeyword +%type <n> OptionalResourceType_First +%type <n> OptionalMinType +%type <n> OptionalMaxType +%type <n> OptionalMemType +%type <n> OptionalCount +%type <n> OptionalDecodeType +%type <n> OptionalRangeType +%type <n> OptionalShareType +%type <n> OptionalType +%type <n> OptionalType_Last +%type <n> OptionalTranslationType_Last +%type <n> OptionalStringData +%type <n> OptionalNameString +%type <n> OptionalNameString_First +%type <n> OptionalNameString_Last +%type <n> OptionalAddressRange +%type <n> OptionalObjectTypeKeyword +%type <n> OptionalReference + + +%type <n> TermArgItem +%type <n> NameStringItem + +%% + + +/******************************************************************************* + * + * Production rules start here + * + ******************************************************************************/ + +/* + * ASL Names + */ + + +/* + * Blocks, Data, and Opcodes + */ + +ASLCode + : DefinitionBlockTerm + | error {YYABORT; $$ = NULL;} + ; + +DefinitionBlockTerm + : PARSEOP_DEFINITIONBLOCK '(' {$$ = TrCreateLeafNode (PARSEOP_DEFINITIONBLOCK);} + String ',' + String ',' + ByteConst ',' + String ',' + String ',' + DWordConst + ')' {TrSetEndLineNumber ($<n>3);} + '{' ObjectList '}' {$$ = TrLinkChildren ($<n>3,7,$4,$6,$8,$10,$12,$14,$18);} + ; + +TermList + : {$$ = NULL;} + | Term TermList {$$ = TrLinkPeerNode (TrSetNodeFlags ($1, NODE_RESULT_NOT_USED),$2);} + ; + +Term + : Object {} + | Type1Opcode {} + | Type2Opcode {} + | Type2IntegerOpcode {} + | Type2StringOpcode {} + | Type2BufferOpcode {} + | Type2BufferOrStringOpcode {} + | error {$$ = AslDoError(); yyclearin;} + ; + +CompilerDirective + : IncludeTerm {} + | IncludeCStyleTerm {$$ = NULL;} + | LineTerm {$$ = NULL;} + | ExternalTerm {} + ; + +ObjectList + : {$$ = NULL;} + | Object ObjectList {$$ = TrLinkPeerNode ($1,$2);} + | error {$$ = AslDoError(); yyclearin;} + ; + +Object + : CompilerDirective {} + | NamedObject {} + | NameSpaceModifier {} + ; + +DataObject + : BufferData {} + | PackageData {} + | IntegerData {} + | StringData {} + ; + +BufferData + : Type5Opcode {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);} + | Type2BufferOrStringOpcode {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);} + | Type2BufferOpcode {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);} + | BufferTerm {} + ; + +PackageData + : PackageTerm {} + ; + +IntegerData + : Type2IntegerOpcode {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);} + | Type3Opcode {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);} + | Integer {} + | ConstTerm {} + ; + +StringData + : Type2StringOpcode {$$ = TrSetNodeFlags ($1, NODE_COMPILE_TIME_CONST);} + | String {} + ; + +NamedObject + : BankFieldTerm {} + | CreateBitFieldTerm {} + | CreateByteFieldTerm {} + | CreateDWordFieldTerm {} + | CreateFieldTerm {} + | CreateQWordFieldTerm {} + | CreateWordFieldTerm {} + | DataRegionTerm {} + | DeviceTerm {} + | EventTerm {} + | FieldTerm {} + | IndexFieldTerm {} + | MethodTerm {} + | MutexTerm {} + | OpRegionTerm {} + | PowerResTerm {} + | ProcessorTerm {} + | ThermalZoneTerm {} + ; + +NameSpaceModifier + : AliasTerm {} + | NameTerm {} + | ScopeTerm {} + ; + +UserTerm + : NameString '(' {TrUpdateNode (PARSEOP_METHODCALL, $1);} + ArgList ')' {$$ = TrLinkChildNode ($1,$4);} + ; + +ArgList + : {$$ = NULL;} + | TermArg ArgListTail {$$ = TrLinkPeerNode ($1,$2);} + ; + +ArgListTail + : {$$ = NULL;} + | ',' TermArg ArgListTail {$$ = TrLinkPeerNode ($2,$3);} + | ',' {$$ = NULL;} /* Allows a trailing comma at list end */ + ; + +TermArg + : Type2Opcode {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | Type2IntegerOpcode {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | Type2StringOpcode {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | Type2BufferOpcode {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | Type2BufferOrStringOpcode {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | DataObject {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | NameString {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | ArgTerm {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + | LocalTerm {$$ = TrSetNodeFlags ($1, NODE_IS_TERM_ARG);} + ; + +Target + : {$$ = TrSetNodeFlags (TrCreateLeafNode (PARSEOP_ZERO), NODE_IS_TARGET | NODE_COMPILE_TIME_CONST);} /* Placeholder is a ZeroOp object */ + | ',' {$$ = TrSetNodeFlags (TrCreateLeafNode (PARSEOP_ZERO), NODE_IS_TARGET | NODE_COMPILE_TIME_CONST);} /* Placeholder is a ZeroOp object */ + | ',' SuperName {$$ = TrSetNodeFlags ($2, NODE_IS_TARGET);} + ; + +RequiredTarget + : ',' SuperName {$$ = TrSetNodeFlags ($2, NODE_IS_TARGET);} + ; + +SimpleTarget + : NameString {} + | LocalTerm {} + | ArgTerm {} + ; + + +/* Opcode types */ + +Type1Opcode + : BreakTerm {} + | BreakPointTerm {} + | ContinueTerm {} + | FatalTerm {} + | IfElseTerm {} + | LoadTerm {} + | NoOpTerm {} + | NotifyTerm {} + | ReleaseTerm {} + | ResetTerm {} + | ReturnTerm {} + | SignalTerm {} + | SleepTerm {} + | StallTerm {} + | SwitchTerm {} + | UnloadTerm {} + | WhileTerm {} + ; + +Type2Opcode + : AcquireTerm {} + | CondRefOfTerm {} + | CopyObjectTerm {} + | DerefOfTerm {} + | ObjectTypeTerm {} + | RefOfTerm {} + | SizeOfTerm {} + | StoreTerm {} + | WaitTerm {} + | UserTerm {} + ; + +/* + * A type 2 opcode evaluates to an Integer and cannot have a destination operand + */ + +Type2IntegerOpcode /* "Type3" opcodes */ + : AddTerm {} + | AndTerm {} + | DecTerm {} + | DivideTerm {} + | FindSetLeftBitTerm {} + | FindSetRightBitTerm {} + | FromBCDTerm {} + | IncTerm {} + | IndexTerm {} + | LAndTerm {} + | LEqualTerm {} + | LGreaterTerm {} + | LGreaterEqualTerm {} + | LLessTerm {} + | LLessEqualTerm {} + | LNotTerm {} + | LNotEqualTerm {} + | LoadTableTerm {} + | LOrTerm {} + | MatchTerm {} + | ModTerm {} + | MultiplyTerm {} + | NAndTerm {} + | NOrTerm {} + | NotTerm {} + | OrTerm {} + | ShiftLeftTerm {} + | ShiftRightTerm {} + | SubtractTerm {} + | ToBCDTerm {} + | ToIntegerTerm {} + | XOrTerm {} + ; + + +Type2StringOpcode /* "Type4" Opcodes */ + : ToDecimalStringTerm {} + | ToHexStringTerm {} + | ToStringTerm {} + ; + +Type2BufferOpcode /* "Type5" Opcodes */ + : ToBufferTerm {} + | ConcatResTerm {} + ; + +Type2BufferOrStringOpcode + : ConcatTerm {} + | MidTerm {} + ; + +/* + * A type 3 opcode evaluates to an Integer and cannot have a destination operand + */ + +Type3Opcode + : EISAIDTerm {} + ; + +/* Obsolete +Type4Opcode + : ConcatTerm {} + | ToDecimalStringTerm {} + | ToHexStringTerm {} + | MidTerm {} + | ToStringTerm {} + ; +*/ + + +Type5Opcode + : ResourceTemplateTerm {} + | UnicodeTerm {} + ; + +Type6Opcode + : RefOfTerm {} + | DerefOfTerm {} + | IndexTerm {} + | UserTerm {} + ; + +IncludeTerm + : PARSEOP_INCLUDE '(' {$$ = TrCreateLeafNode (PARSEOP_INCLUDE);} + String ')' {$$ = TrLinkChildren ($<n>3,1,$4);FlOpenIncludeFile ($4);} + TermList + IncludeEndTerm {$$ = TrLinkPeerNodes (3,$<n>3,$7,$8);} + ; + +IncludeEndTerm + : PARSEOP_INCLUDE_END {$$ = TrCreateLeafNode (PARSEOP_INCLUDE_END);} + ; + +IncludeCStyleTerm + : PARSEOP_INCLUDE_CSTYLE + String {FlOpenIncludeFile ($2);} + ; + +LineTerm + : PARSEOP_LINE_CSTYLE + Integer {FlSetLineNumber ($2);} + ; + +ExternalTerm + : PARSEOP_EXTERNAL '(' + NameString + OptionalObjectTypeKeyword + ')' {$$ = TrCreateNode (PARSEOP_EXTERNAL,2,$3,$4);} + | PARSEOP_EXTERNAL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + + +/******* Named Objects *******************************************************/ + + +BankFieldTerm + : PARSEOP_BANKFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_BANKFIELD);} + NameString + NameStringItem + TermArgItem + ',' AccessTypeKeyword + ',' LockRuleKeyword + ',' UpdateRuleKeyword + ')' '{' + FieldUnitList '}' {$$ = TrLinkChildren ($<n>3,7,$4,$5,$6,$8,$10,$12,$15);} + | PARSEOP_BANKFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +FieldUnitList + : {$$ = NULL;} + | FieldUnit + FieldUnitListTail {$$ = TrLinkPeerNode ($1,$2);} + ; + +FieldUnitListTail + : {$$ = NULL;} + | ',' {$$ = NULL;} /* Allows a trailing comma at list end */ + | ',' FieldUnit + FieldUnitListTail {$$ = TrLinkPeerNode ($2,$3);} + ; + +FieldUnit + : FieldUnitEntry {} + | OffsetTerm {} + | AccessAsTerm {} + ; + +FieldUnitEntry + : ',' AmlPackageLengthTerm {$$ = TrCreateNode (PARSEOP_RESERVED_BYTES,1,$2);} + | NameSeg ',' + AmlPackageLengthTerm {$$ = TrLinkChildNode ($1,$3);} + ; + +OffsetTerm + : PARSEOP_OFFSET '(' + AmlPackageLengthTerm + ')' {$$ = TrCreateNode (PARSEOP_OFFSET,1,$3);} + | PARSEOP_OFFSET '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +AccessAsTerm + : PARSEOP_ACCESSAS '(' + AccessTypeKeyword + OptionalAccessAttribTerm + ')' {$$ = TrCreateNode (PARSEOP_ACCESSAS,2,$3,$4);} + | PARSEOP_ACCESSAS '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CreateBitFieldTerm + : PARSEOP_CREATEBITFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_CREATEBITFIELD);} + TermArg + TermArgItem + NameStringItem + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));} + | PARSEOP_CREATEBITFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CreateByteFieldTerm + : PARSEOP_CREATEBYTEFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_CREATEBYTEFIELD);} + TermArg + TermArgItem + NameStringItem + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));} + | PARSEOP_CREATEBYTEFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CreateDWordFieldTerm + : PARSEOP_CREATEDWORDFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_CREATEDWORDFIELD);} + TermArg + TermArgItem + NameStringItem + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));} + | PARSEOP_CREATEDWORDFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CreateFieldTerm + : PARSEOP_CREATEFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_CREATEFIELD);} + TermArg + TermArgItem + TermArgItem + NameStringItem + ')' {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,TrSetNodeFlags ($7, NODE_IS_NAME_DECLARATION));} + | PARSEOP_CREATEFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CreateQWordFieldTerm + : PARSEOP_CREATEQWORDFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_CREATEQWORDFIELD);} + TermArg + TermArgItem + NameStringItem + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));} + | PARSEOP_CREATEQWORDFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CreateWordFieldTerm + : PARSEOP_CREATEWORDFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_CREATEWORDFIELD);} + TermArg + TermArgItem + NameStringItem + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,TrSetNodeFlags ($6, NODE_IS_NAME_DECLARATION));} + | PARSEOP_CREATEWORDFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DataRegionTerm + : PARSEOP_DATATABLEREGION '(' {$$ = TrCreateLeafNode (PARSEOP_DATATABLEREGION);} + NameString + TermArgItem + TermArgItem + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,4,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$5,$6,$7);} + | PARSEOP_DATATABLEREGION '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DeviceTerm + : PARSEOP_DEVICE '(' {$$ = TrCreateLeafNode (PARSEOP_DEVICE);} + NameString + ')' '{' + ObjectList '}' {$$ = TrLinkChildren ($<n>3,2,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$7);} + | PARSEOP_DEVICE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +EventTerm + : PARSEOP_EVENT '(' {$$ = TrCreateLeafNode (PARSEOP_EVENT);} + NameString + ')' {$$ = TrLinkChildren ($<n>3,1,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION));} + | PARSEOP_EVENT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +FieldTerm + : PARSEOP_FIELD '(' {$$ = TrCreateLeafNode (PARSEOP_FIELD);} + NameString + ',' AccessTypeKeyword + ',' LockRuleKeyword + ',' UpdateRuleKeyword + ')' '{' + FieldUnitList '}' {$$ = TrLinkChildren ($<n>3,5,$4,$6,$8,$10,$13);} + | PARSEOP_FIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +IndexFieldTerm + : PARSEOP_INDEXFIELD '(' {$$ = TrCreateLeafNode (PARSEOP_INDEXFIELD);} + NameString + NameStringItem + ',' AccessTypeKeyword + ',' LockRuleKeyword + ',' UpdateRuleKeyword + ')' '{' + FieldUnitList '}' {$$ = TrLinkChildren ($<n>3,6,$4,$5,$7,$9,$11,$14);} + | PARSEOP_INDEXFIELD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +MethodTerm + : PARSEOP_METHOD '(' {$$ = TrCreateLeafNode (PARSEOP_METHOD);} + NameString + OptionalByteConstExpr {$$ = UtCheckIntegerRange ($5, 0, 7);} + OptionalSerializeRuleKeyword + OptionalByteConstExpr + ')' '{' + TermList '}' {$$ = TrLinkChildren ($<n>3,5,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$5,$7,$8,$11);} + | PARSEOP_METHOD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +MutexTerm + : PARSEOP_MUTEX '(' {$$ = TrCreateLeafNode (PARSEOP_MUTEX);} + NameString + ',' ByteConstExpr + ')' {$$ = TrLinkChildren ($<n>3,2,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$6);} + | PARSEOP_MUTEX '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +OpRegionTerm + : PARSEOP_OPERATIONREGION '(' {$$ = TrCreateLeafNode (PARSEOP_OPERATIONREGION);} + NameString + ',' OpRegionSpaceIdTerm + TermArgItem + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,4,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$6,$7,$8);} + | PARSEOP_OPERATIONREGION '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +OpRegionSpaceIdTerm + : RegionSpaceKeyword {} + | ByteConst {$$ = UtCheckIntegerRange ($1, 0x80, 0xFF);} + ; + +PowerResTerm + : PARSEOP_POWERRESOURCE '(' {$$ = TrCreateLeafNode (PARSEOP_POWERRESOURCE);} + NameString + ',' ByteConstExpr + ',' WordConstExpr + ')' '{' + ObjectList '}' {$$ = TrLinkChildren ($<n>3,4,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$6,$8,$11);} + | PARSEOP_POWERRESOURCE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ProcessorTerm + : PARSEOP_PROCESSOR '(' {$$ = TrCreateLeafNode (PARSEOP_PROCESSOR);} + NameString + ',' ByteConstExpr + OptionalDWordConstExpr + OptionalByteConstExpr + ')' '{' + ObjectList '}' {$$ = TrLinkChildren ($<n>3,5,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$6,$7,$8,$11);} + | PARSEOP_PROCESSOR '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ThermalZoneTerm + : PARSEOP_THERMALZONE '(' {$$ = TrCreateLeafNode (PARSEOP_THERMALZONE);} + NameString + ')' '{' + ObjectList '}' {$$ = TrLinkChildren ($<n>3,2,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$7);} + | PARSEOP_THERMALZONE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + + +/******* Namespace modifiers *************************************************/ + + +AliasTerm + : PARSEOP_ALIAS '(' {$$ = TrCreateLeafNode (PARSEOP_ALIAS);} + NameString + NameStringItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,TrSetNodeFlags ($5, NODE_IS_NAME_DECLARATION));} + | PARSEOP_ALIAS '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +NameTerm + : PARSEOP_NAME '(' {$$ = TrCreateLeafNode (PARSEOP_NAME);} + NameString + ',' DataObject + ')' {$$ = TrLinkChildren ($<n>3,2,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$6);} + | PARSEOP_NAME '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ScopeTerm + : PARSEOP_SCOPE '(' {$$ = TrCreateLeafNode (PARSEOP_SCOPE);} + NameString + ')' '{' + ObjectList '}' {$$ = TrLinkChildren ($<n>3,2,TrSetNodeFlags ($4, NODE_IS_NAME_DECLARATION),$7);} + | PARSEOP_SCOPE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + + +/******* Type 1 opcodes *******************************************************/ + + +BreakTerm + : PARSEOP_BREAK {$$ = TrCreateNode (PARSEOP_BREAK, 0);} + ; + +BreakPointTerm + : PARSEOP_BREAKPOINT {$$ = TrCreateNode (PARSEOP_BREAKPOINT, 0);} + ; + +ContinueTerm + : PARSEOP_CONTINUE {$$ = TrCreateNode (PARSEOP_CONTINUE, 0);} + ; + +FatalTerm + : PARSEOP_FATAL '(' {$$ = TrCreateLeafNode (PARSEOP_FATAL);} + ByteConstExpr + ',' DWordConstExpr + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);} + | PARSEOP_FATAL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +IfElseTerm + : IfTerm ElseTerm {$$ = TrLinkPeerNode ($1,$2);} + ; + +IfTerm + : PARSEOP_IF '(' {$$ = TrCreateLeafNode (PARSEOP_IF);} + TermArg + ')' '{' + TermList '}' + {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_IF '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ElseTerm + : {$$ = NULL;} + | PARSEOP_ELSE '{' {$$ = TrCreateLeafNode (PARSEOP_ELSE);} + TermList '}' + {$$ = TrLinkChildren ($<n>3,1,$4);} + + | PARSEOP_ELSEIF '(' {$$ = TrCreateLeafNode (PARSEOP_ELSEIF);} + TermArg + ')' '{' + TermList '}' + ElseTerm {$$ = TrLinkChildren ($<n>3,3,$4,$7,$9);} + + | PARSEOP_ELSEIF '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LoadTerm + : PARSEOP_LOAD '(' {$$ = TrCreateLeafNode (PARSEOP_LOAD);} + NameString + RequiredTarget + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_LOAD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +NoOpTerm + : PARSEOP_NOOP {$$ = TrCreateNode (PARSEOP_NOOP, 0);} + ; + +NotifyTerm + : PARSEOP_NOTIFY '(' {$$ = TrCreateLeafNode (PARSEOP_NOTIFY);} + SuperName + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_NOTIFY '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ReleaseTerm + : PARSEOP_RELEASE '(' {$$ = TrCreateLeafNode (PARSEOP_RELEASE);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_RELEASE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ResetTerm + : PARSEOP_RESET '(' {$$ = TrCreateLeafNode (PARSEOP_RESET);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_RESET '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ReturnTerm + : PARSEOP_RETURN '(' {$$ = TrCreateLeafNode (PARSEOP_RETURN);} + OptionalTermArg + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_RETURN '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +SignalTerm + : PARSEOP_SIGNAL '(' {$$ = TrCreateLeafNode (PARSEOP_SIGNAL);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_SIGNAL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +SleepTerm + : PARSEOP_SLEEP '(' {$$ = TrCreateLeafNode (PARSEOP_SLEEP);} + TermArg + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_SLEEP '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +StallTerm + : PARSEOP_STALL '(' {$$ = TrCreateLeafNode (PARSEOP_STALL);} + TermArg + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_STALL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +SwitchTerm + : PARSEOP_SWITCH '(' {$$ = TrCreateLeafNode (PARSEOP_SWITCH);} + TermArg + ')' '{' + CaseTermList '}' + {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_SWITCH '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CaseTermList + : {$$ = NULL;} + | CaseTerm {} + | DefaultTerm + DefaultTermList {$$ = TrLinkPeerNode ($1,$2);} + | CaseTerm + CaseTermList {$$ = TrLinkPeerNode ($1,$2);} + ; + +DefaultTermList + : {$$ = NULL;} + | CaseTerm {} + | CaseTerm + DefaultTermList {$$ = TrLinkPeerNode ($1,$2);} + ; + +CaseTerm + : PARSEOP_CASE '(' {$$ = TrCreateLeafNode (PARSEOP_CASE);} + DataObject + ')' '{' + TermList '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_CASE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DefaultTerm + : PARSEOP_DEFAULT '{' {$$ = TrCreateLeafNode (PARSEOP_DEFAULT);} + TermList '}' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_DEFAULT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +UnloadTerm + : PARSEOP_UNLOAD '(' {$$ = TrCreateLeafNode (PARSEOP_UNLOAD);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_UNLOAD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +WhileTerm + : PARSEOP_WHILE '(' {$$ = TrCreateLeafNode (PARSEOP_WHILE);} + TermArg + ')' '{' TermList '}' + {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_WHILE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + + +/******* Type 2 opcodes *******************************************************/ + +AcquireTerm + : PARSEOP_ACQUIRE '(' {$$ = TrCreateLeafNode (PARSEOP_ACQUIRE);} + SuperName + ',' WordConstExpr + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$6);} + | PARSEOP_ACQUIRE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +AddTerm + : PARSEOP_ADD '(' {$$ = TrCreateLeafNode (PARSEOP_ADD);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_ADD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +AndTerm + : PARSEOP_AND '(' {$$ = TrCreateLeafNode (PARSEOP_AND);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_AND '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ConcatTerm + : PARSEOP_CONCATENATE '(' {$$ = TrCreateLeafNode (PARSEOP_CONCATENATE);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_CONCATENATE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ConcatResTerm + : PARSEOP_CONCATENATERESTEMPLATE '(' {$$ = TrCreateLeafNode (PARSEOP_CONCATENATERESTEMPLATE);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_CONCATENATERESTEMPLATE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CondRefOfTerm + : PARSEOP_CONDREFOF '(' {$$ = TrCreateLeafNode (PARSEOP_CONDREFOF);} + SuperName + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_CONDREFOF '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +CopyObjectTerm + : PARSEOP_COPYOBJECT '(' {$$ = TrCreateLeafNode (PARSEOP_COPYOBJECT);} + TermArg + ',' SimpleTarget + ')' {$$ = TrLinkChildren ($<n>3,2,$4,TrSetNodeFlags ($6, NODE_IS_TARGET));} + | PARSEOP_COPYOBJECT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DecTerm + : PARSEOP_DECREMENT '(' {$$ = TrCreateLeafNode (PARSEOP_DECREMENT);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_DECREMENT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DerefOfTerm + : PARSEOP_DEREFOF '(' {$$ = TrCreateLeafNode (PARSEOP_DEREFOF);} + TermArg + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_DEREFOF '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DivideTerm + : PARSEOP_DIVIDE '(' {$$ = TrCreateLeafNode (PARSEOP_DIVIDE);} + TermArg + TermArgItem + Target + Target + ')' {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,$7);} + | PARSEOP_DIVIDE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +FindSetLeftBitTerm + : PARSEOP_FINDSETLEFTBIT '(' {$$ = TrCreateLeafNode (PARSEOP_FINDSETLEFTBIT);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_FINDSETLEFTBIT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +FindSetRightBitTerm + : PARSEOP_FINDSETRIGHTBIT '(' {$$ = TrCreateLeafNode (PARSEOP_FINDSETRIGHTBIT);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_FINDSETRIGHTBIT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +FromBCDTerm + : PARSEOP_FROMBCD '(' {$$ = TrCreateLeafNode (PARSEOP_FROMBCD);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_FROMBCD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +IncTerm + : PARSEOP_INCREMENT '(' {$$ = TrCreateLeafNode (PARSEOP_INCREMENT);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_INCREMENT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +IndexTerm + : PARSEOP_INDEX '(' {$$ = TrCreateLeafNode (PARSEOP_INDEX);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_INDEX '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LAndTerm + : PARSEOP_LAND '(' {$$ = TrCreateLeafNode (PARSEOP_LAND);} + TermArg + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_LAND '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LEqualTerm + : PARSEOP_LEQUAL '(' {$$ = TrCreateLeafNode (PARSEOP_LEQUAL);} + TermArg + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_LEQUAL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LGreaterTerm + : PARSEOP_LGREATER '(' {$$ = TrCreateLeafNode (PARSEOP_LGREATER);} + TermArg + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_LGREATER '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LGreaterEqualTerm + : PARSEOP_LGREATEREQUAL '(' {$$ = TrCreateLeafNode (PARSEOP_LLESS);} + TermArg + TermArgItem + ')' {$$ = TrCreateNode (PARSEOP_LNOT, 1, TrLinkChildren ($<n>3,2,$4,$5));} + | PARSEOP_LGREATEREQUAL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LLessTerm + : PARSEOP_LLESS '(' {$$ = TrCreateLeafNode (PARSEOP_LLESS);} + TermArg + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_LLESS '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LLessEqualTerm + : PARSEOP_LLESSEQUAL '(' {$$ = TrCreateLeafNode (PARSEOP_LGREATER);} + TermArg + TermArgItem + ')' {$$ = TrCreateNode (PARSEOP_LNOT, 1, TrLinkChildren ($<n>3,2,$4,$5));} + | PARSEOP_LLESSEQUAL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LNotTerm + : PARSEOP_LNOT '(' {$$ = TrCreateLeafNode (PARSEOP_LNOT);} + TermArg + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_LNOT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LNotEqualTerm + : PARSEOP_LNOTEQUAL '(' {$$ = TrCreateLeafNode (PARSEOP_LEQUAL);} + TermArg + TermArgItem + ')' {$$ = TrCreateNode (PARSEOP_LNOT, 1, TrLinkChildren ($<n>3,2,$4,$5));} + | PARSEOP_LNOTEQUAL '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LoadTableTerm + : PARSEOP_LOADTABLE '(' {$$ = TrCreateLeafNode (PARSEOP_LOADTABLE);} + TermArg + TermArgItem + TermArgItem + OptionalListString + OptionalListString + OptionalReference + ')' {$$ = TrLinkChildren ($<n>3,6,$4,$5,$6,$7,$8,$9);} + | PARSEOP_LOADTABLE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +LOrTerm + : PARSEOP_LOR '(' {$$ = TrCreateLeafNode (PARSEOP_LOR);} + TermArg + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_LOR '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +MatchTerm + : PARSEOP_MATCH '(' {$$ = TrCreateLeafNode (PARSEOP_MATCH);} + TermArg + ',' MatchOpKeyword + TermArgItem + ',' MatchOpKeyword + TermArgItem + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,6,$4,$6,$7,$9,$10,$11);} + | PARSEOP_MATCH '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +MidTerm + : PARSEOP_MID '(' {$$ = TrCreateLeafNode (PARSEOP_MID);} + TermArg + TermArgItem + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,4,$4,$5,$6,$7);} + | PARSEOP_MID '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ModTerm + : PARSEOP_MOD '(' {$$ = TrCreateLeafNode (PARSEOP_MOD);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_MOD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +MultiplyTerm + : PARSEOP_MULTIPLY '(' {$$ = TrCreateLeafNode (PARSEOP_MULTIPLY);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_MULTIPLY '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +NAndTerm + : PARSEOP_NAND '(' {$$ = TrCreateLeafNode (PARSEOP_NAND);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_NAND '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +NOrTerm + : PARSEOP_NOR '(' {$$ = TrCreateLeafNode (PARSEOP_NOR);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_NOR '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +NotTerm + : PARSEOP_NOT '(' {$$ = TrCreateLeafNode (PARSEOP_NOT);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_NOT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ObjectTypeTerm + : PARSEOP_OBJECTTYPE '(' {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_OBJECTTYPE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +OrTerm + : PARSEOP_OR '(' {$$ = TrCreateLeafNode (PARSEOP_OR);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_OR '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +/* + * In RefOf, the node isn't really a target, but we can't keep track of it after + * we've taken a pointer to it. (hard to tell if a local becomes initialized this way.) + */ +RefOfTerm + : PARSEOP_REFOF '(' {$$ = TrCreateLeafNode (PARSEOP_REFOF);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,TrSetNodeFlags ($4, NODE_IS_TARGET));} + | PARSEOP_REFOF '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ShiftLeftTerm + : PARSEOP_SHIFTLEFT '(' {$$ = TrCreateLeafNode (PARSEOP_SHIFTLEFT);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_SHIFTLEFT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ShiftRightTerm + : PARSEOP_SHIFTRIGHT '(' {$$ = TrCreateLeafNode (PARSEOP_SHIFTRIGHT);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_SHIFTRIGHT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +SizeOfTerm + : PARSEOP_SIZEOF '(' {$$ = TrCreateLeafNode (PARSEOP_SIZEOF);} + SuperName + ')' {$$ = TrLinkChildren ($<n>3,1,$4);} + | PARSEOP_SIZEOF '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +StoreTerm + : PARSEOP_STORE '(' {$$ = TrCreateLeafNode (PARSEOP_STORE);} + TermArg + ',' SuperName + ')' {$$ = TrLinkChildren ($<n>3,2,$4,TrSetNodeFlags ($6, NODE_IS_TARGET));} + | PARSEOP_STORE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +SubtractTerm + : PARSEOP_SUBTRACT '(' {$$ = TrCreateLeafNode (PARSEOP_SUBTRACT);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_SUBTRACT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ToBCDTerm + : PARSEOP_TOBCD '(' {$$ = TrCreateLeafNode (PARSEOP_TOBCD);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_TOBCD '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ToBufferTerm + : PARSEOP_TOBUFFER '(' {$$ = TrCreateLeafNode (PARSEOP_TOBUFFER);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_TOBUFFER '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ToDecimalStringTerm + : PARSEOP_TODECIMALSTRING '(' {$$ = TrCreateLeafNode (PARSEOP_TODECIMALSTRING);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_TODECIMALSTRING '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ToHexStringTerm + : PARSEOP_TOHEXSTRING '(' {$$ = TrCreateLeafNode (PARSEOP_TOHEXSTRING);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_TOHEXSTRING '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ToIntegerTerm + : PARSEOP_TOINTEGER '(' {$$ = TrCreateLeafNode (PARSEOP_TOINTEGER);} + TermArg + Target + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_TOINTEGER '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ToStringTerm + : PARSEOP_TOSTRING '(' {$$ = TrCreateLeafNode (PARSEOP_TOSTRING);} + TermArg + OptionalCount + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_TOSTRING '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +WaitTerm + : PARSEOP_WAIT '(' {$$ = TrCreateLeafNode (PARSEOP_WAIT);} + SuperName + TermArgItem + ')' {$$ = TrLinkChildren ($<n>3,2,$4,$5);} + | PARSEOP_WAIT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +XOrTerm + : PARSEOP_XOR '(' {$$ = TrCreateLeafNode (PARSEOP_XOR);} + TermArg + TermArgItem + Target + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$5,$6);} + | PARSEOP_XOR '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + + +/******* Keywords *************************************************************/ + + +ObjectTypeKeyword + : PARSEOP_OBJECTTYPE_UNK {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_UNK);} + | PARSEOP_OBJECTTYPE_INT {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_INT);} + | PARSEOP_OBJECTTYPE_STR {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_STR);} + | PARSEOP_OBJECTTYPE_BUF {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_BUF);} + | PARSEOP_OBJECTTYPE_PKG {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_PKG);} + | PARSEOP_OBJECTTYPE_FLD {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_FLD);} + | PARSEOP_OBJECTTYPE_DEV {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_DEV);} + | PARSEOP_OBJECTTYPE_EVT {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_EVT);} + | PARSEOP_OBJECTTYPE_MTH {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_MTH);} + | PARSEOP_OBJECTTYPE_MTX {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_MTX);} + | PARSEOP_OBJECTTYPE_OPR {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_OPR);} + | PARSEOP_OBJECTTYPE_POW {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_POW);} + | PARSEOP_OBJECTTYPE_THZ {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_THZ);} + | PARSEOP_OBJECTTYPE_BFF {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_BFF);} + | PARSEOP_OBJECTTYPE_DDB {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_DDB);} + ; + +AccessTypeKeyword + : PARSEOP_ACCESSTYPE_ANY {$$ = TrCreateLeafNode (PARSEOP_ACCESSTYPE_ANY);} + | PARSEOP_ACCESSTYPE_BYTE {$$ = TrCreateLeafNode (PARSEOP_ACCESSTYPE_BYTE);} + | PARSEOP_ACCESSTYPE_WORD {$$ = TrCreateLeafNode (PARSEOP_ACCESSTYPE_WORD);} + | PARSEOP_ACCESSTYPE_DWORD {$$ = TrCreateLeafNode (PARSEOP_ACCESSTYPE_DWORD);} + | PARSEOP_ACCESSTYPE_QWORD {$$ = TrCreateLeafNode (PARSEOP_ACCESSTYPE_QWORD);} + | PARSEOP_ACCESSTYPE_BUF {$$ = TrCreateLeafNode (PARSEOP_ACCESSTYPE_BUF);} + ; + +AccessAttribKeyword + : PARSEOP_ACCESSATTRIB_QUICK {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_QUICK );} + | PARSEOP_ACCESSATTRIB_SND_RCV {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_SND_RCV);} + | PARSEOP_ACCESSATTRIB_BYTE {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_BYTE);} + | PARSEOP_ACCESSATTRIB_WORD {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_WORD);} + | PARSEOP_ACCESSATTRIB_BLOCK {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_BLOCK);} + | PARSEOP_ACCESSATTRIB_WORD_CALL {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_WORD_CALL);} + | PARSEOP_ACCESSATTRIB_BLOCK_CALL {$$ = TrCreateLeafNode (PARSEOP_ACCESSATTRIB_BLOCK_CALL);} + ; + +LockRuleKeyword + : PARSEOP_LOCKRULE_LOCK {$$ = TrCreateLeafNode (PARSEOP_LOCKRULE_LOCK);} + | PARSEOP_LOCKRULE_NOLOCK {$$ = TrCreateLeafNode (PARSEOP_LOCKRULE_NOLOCK);} + ; + +UpdateRuleKeyword + : PARSEOP_UPDATERULE_PRESERVE {$$ = TrCreateLeafNode (PARSEOP_UPDATERULE_PRESERVE);} + | PARSEOP_UPDATERULE_ONES {$$ = TrCreateLeafNode (PARSEOP_UPDATERULE_ONES);} + | PARSEOP_UPDATERULE_ZEROS {$$ = TrCreateLeafNode (PARSEOP_UPDATERULE_ZEROS);} + ; + + +RegionSpaceKeyword + : PARSEOP_REGIONSPACE_IO {$$ = TrCreateLeafNode (PARSEOP_REGIONSPACE_IO);} + | PARSEOP_REGIONSPACE_MEM {$$ = TrCreateLeafNode (PARSEOP_REGIONSPACE_MEM);} + | PARSEOP_REGIONSPACE_PCI {$$ = TrCreateLeafNode (PARSEOP_REGIONSPACE_PCI);} + | PARSEOP_REGIONSPACE_EC {$$ = TrCreateLeafNode (PARSEOP_REGIONSPACE_EC);} + | PARSEOP_REGIONSPACE_SMBUS {$$ = TrCreateLeafNode (PARSEOP_REGIONSPACE_SMBUS);} + | PARSEOP_REGIONSPACE_CMOS {$$ = TrCreateLeafNode (PARSEOP_REGIONSPACE_CMOS);} + | PARSEOP_REGIONSPACE_PCIBAR {$$ = TrCreateLeafNode (PARSEOP_REGIONSPACE_PCIBAR);} + ; + +AddressSpaceKeyword + : ByteConst {$$ = UtCheckIntegerRange ($1, 0x80, 0xFF);} + | RegionSpaceKeyword {} + | PARSEOP_ADDRESSSPACE_FFIXEDHW {$$ = TrCreateLeafNode (PARSEOP_ADDRESSSPACE_FFIXEDHW);} + ; + + +SerializeRuleKeyword + : PARSEOP_SERIALIZERULE_SERIAL {$$ = TrCreateLeafNode (PARSEOP_SERIALIZERULE_SERIAL);} + | PARSEOP_SERIALIZERULE_NOTSERIAL {$$ = TrCreateLeafNode (PARSEOP_SERIALIZERULE_NOTSERIAL);} + ; + +MatchOpKeyword + : PARSEOP_MATCHTYPE_MTR {$$ = TrCreateLeafNode (PARSEOP_MATCHTYPE_MTR);} + | PARSEOP_MATCHTYPE_MEQ {$$ = TrCreateLeafNode (PARSEOP_MATCHTYPE_MEQ);} + | PARSEOP_MATCHTYPE_MLE {$$ = TrCreateLeafNode (PARSEOP_MATCHTYPE_MLE);} + | PARSEOP_MATCHTYPE_MLT {$$ = TrCreateLeafNode (PARSEOP_MATCHTYPE_MLT);} + | PARSEOP_MATCHTYPE_MGE {$$ = TrCreateLeafNode (PARSEOP_MATCHTYPE_MGE);} + | PARSEOP_MATCHTYPE_MGT {$$ = TrCreateLeafNode (PARSEOP_MATCHTYPE_MGT);} + ; + +DMATypeKeyword + : PARSEOP_DMATYPE_A {$$ = TrCreateLeafNode (PARSEOP_DMATYPE_A);} + | PARSEOP_DMATYPE_COMPATIBILITY {$$ = TrCreateLeafNode (PARSEOP_DMATYPE_COMPATIBILITY);} + | PARSEOP_DMATYPE_B {$$ = TrCreateLeafNode (PARSEOP_DMATYPE_B);} + | PARSEOP_DMATYPE_F {$$ = TrCreateLeafNode (PARSEOP_DMATYPE_F);} + ; + +BusMasterKeyword + : PARSEOP_BUSMASTERTYPE_MASTER {$$ = TrCreateLeafNode (PARSEOP_BUSMASTERTYPE_MASTER);} + | PARSEOP_BUSMASTERTYPE_NOTMASTER {$$ = TrCreateLeafNode (PARSEOP_BUSMASTERTYPE_NOTMASTER);} + ; + +XferTypeKeyword + : PARSEOP_XFERTYPE_8 {$$ = TrCreateLeafNode (PARSEOP_XFERTYPE_8);} + | PARSEOP_XFERTYPE_8_16 {$$ = TrCreateLeafNode (PARSEOP_XFERTYPE_8_16);} + | PARSEOP_XFERTYPE_16 {$$ = TrCreateLeafNode (PARSEOP_XFERTYPE_16);} + ; + +ResourceTypeKeyword + : PARSEOP_RESOURCETYPE_CONSUMER {$$ = TrCreateLeafNode (PARSEOP_RESOURCETYPE_CONSUMER);} + | PARSEOP_RESOURCETYPE_PRODUCER {$$ = TrCreateLeafNode (PARSEOP_RESOURCETYPE_PRODUCER);} + ; + +MinKeyword + : PARSEOP_MINTYPE_FIXED {$$ = TrCreateLeafNode (PARSEOP_MINTYPE_FIXED);} + | PARSEOP_MINTYPE_NOTFIXED {$$ = TrCreateLeafNode (PARSEOP_MINTYPE_NOTFIXED);} + ; + +MaxKeyword + : PARSEOP_MAXTYPE_FIXED {$$ = TrCreateLeafNode (PARSEOP_MAXTYPE_FIXED);} + | PARSEOP_MAXTYPE_NOTFIXED {$$ = TrCreateLeafNode (PARSEOP_MAXTYPE_NOTFIXED);} + ; + +DecodeKeyword + : PARSEOP_DECODETYPE_POS {$$ = TrCreateLeafNode (PARSEOP_DECODETYPE_POS);} + | PARSEOP_DECODETYPE_SUB {$$ = TrCreateLeafNode (PARSEOP_DECODETYPE_SUB);} + ; + +RangeTypeKeyword + : PARSEOP_RANGETYPE_ISAONLY {$$ = TrCreateLeafNode (PARSEOP_RANGETYPE_ISAONLY);} + | PARSEOP_RANGETYPE_NONISAONLY {$$ = TrCreateLeafNode (PARSEOP_RANGETYPE_NONISAONLY);} + | PARSEOP_RANGETYPE_ENTIRE {$$ = TrCreateLeafNode (PARSEOP_RANGETYPE_ENTIRE);} + ; + +MemTypeKeyword + : PARSEOP_MEMTYPE_CACHEABLE {$$ = TrCreateLeafNode (PARSEOP_MEMTYPE_CACHEABLE);} + | PARSEOP_MEMTYPE_WRITECOMBINING {$$ = TrCreateLeafNode (PARSEOP_MEMTYPE_WRITECOMBINING);} + | PARSEOP_MEMTYPE_PREFETCHABLE {$$ = TrCreateLeafNode (PARSEOP_MEMTYPE_PREFETCHABLE);} + | PARSEOP_MEMTYPE_NONCACHEABLE {$$ = TrCreateLeafNode (PARSEOP_MEMTYPE_NONCACHEABLE);} + ; + +ReadWriteKeyword + : PARSEOP_READWRITETYPE_BOTH {$$ = TrCreateLeafNode (PARSEOP_READWRITETYPE_BOTH);} + | PARSEOP_READWRITETYPE_READONLY {$$ = TrCreateLeafNode (PARSEOP_READWRITETYPE_READONLY);} + ; + +InterruptTypeKeyword + : PARSEOP_INTTYPE_EDGE {$$ = TrCreateLeafNode (PARSEOP_INTTYPE_EDGE);} + | PARSEOP_INTTYPE_LEVEL {$$ = TrCreateLeafNode (PARSEOP_INTTYPE_LEVEL);} + ; + +InterruptLevel + : PARSEOP_INTLEVEL_ACTIVEHIGH {$$ = TrCreateLeafNode (PARSEOP_INTLEVEL_ACTIVEHIGH);} + | PARSEOP_INTLEVEL_ACTIVELOW {$$ = TrCreateLeafNode (PARSEOP_INTLEVEL_ACTIVELOW);} + ; + +ShareTypeKeyword + : PARSEOP_SHARETYPE_SHARED {$$ = TrCreateLeafNode (PARSEOP_SHARETYPE_SHARED);} + | PARSEOP_SHARETYPE_EXCLUSIVE {$$ = TrCreateLeafNode (PARSEOP_SHARETYPE_EXCLUSIVE);} + ; + +IODecodeKeyword + : PARSEOP_IODECODETYPE_16 {$$ = TrCreateLeafNode (PARSEOP_IODECODETYPE_16);} + | PARSEOP_IODECODETYPE_10 {$$ = TrCreateLeafNode (PARSEOP_IODECODETYPE_10);} + ; + +TypeKeyword + : PARSEOP_TYPE_TRANSLATION {$$ = TrCreateLeafNode (PARSEOP_TYPE_TRANSLATION);} + | PARSEOP_TYPE_STATIC {$$ = TrCreateLeafNode (PARSEOP_TYPE_STATIC);} + ; + +TranslationKeyword + : PARSEOP_TRANSLATIONTYPE_SPARSE {$$ = TrCreateLeafNode (PARSEOP_TRANSLATIONTYPE_SPARSE);} + | PARSEOP_TRANSLATIONTYPE_DENSE {$$ = TrCreateLeafNode (PARSEOP_TRANSLATIONTYPE_DENSE);} + ; + +AddressKeyword + : PARSEOP_ADDRESSTYPE_MEMORY {$$ = TrCreateLeafNode (PARSEOP_ADDRESSTYPE_MEMORY);} + | PARSEOP_ADDRESSTYPE_RESERVED {$$ = TrCreateLeafNode (PARSEOP_ADDRESSTYPE_RESERVED);} + | PARSEOP_ADDRESSTYPE_NVS {$$ = TrCreateLeafNode (PARSEOP_ADDRESSTYPE_NVS);} + | PARSEOP_ADDRESSTYPE_ACPI {$$ = TrCreateLeafNode (PARSEOP_ADDRESSTYPE_ACPI);} + ; + + +/******* Miscellaneous Types **************************************************/ + + +SuperName + : NameString {} + | ArgTerm {} + | LocalTerm {} + | DebugTerm {} + | Type6Opcode {} +/* | UserTerm {} */ /* Caused reduce/reduce with Type6Opcode->UserTerm */ + ; + +ArgTerm + : PARSEOP_ARG0 {$$ = TrCreateLeafNode (PARSEOP_ARG0);} + | PARSEOP_ARG1 {$$ = TrCreateLeafNode (PARSEOP_ARG1);} + | PARSEOP_ARG2 {$$ = TrCreateLeafNode (PARSEOP_ARG2);} + | PARSEOP_ARG3 {$$ = TrCreateLeafNode (PARSEOP_ARG3);} + | PARSEOP_ARG4 {$$ = TrCreateLeafNode (PARSEOP_ARG4);} + | PARSEOP_ARG5 {$$ = TrCreateLeafNode (PARSEOP_ARG5);} + | PARSEOP_ARG6 {$$ = TrCreateLeafNode (PARSEOP_ARG6);} + ; + +LocalTerm + : PARSEOP_LOCAL0 {$$ = TrCreateLeafNode (PARSEOP_LOCAL0);} + | PARSEOP_LOCAL1 {$$ = TrCreateLeafNode (PARSEOP_LOCAL1);} + | PARSEOP_LOCAL2 {$$ = TrCreateLeafNode (PARSEOP_LOCAL2);} + | PARSEOP_LOCAL3 {$$ = TrCreateLeafNode (PARSEOP_LOCAL3);} + | PARSEOP_LOCAL4 {$$ = TrCreateLeafNode (PARSEOP_LOCAL4);} + | PARSEOP_LOCAL5 {$$ = TrCreateLeafNode (PARSEOP_LOCAL5);} + | PARSEOP_LOCAL6 {$$ = TrCreateLeafNode (PARSEOP_LOCAL6);} + | PARSEOP_LOCAL7 {$$ = TrCreateLeafNode (PARSEOP_LOCAL7);} + ; + +DebugTerm + : PARSEOP_DEBUG {$$ = TrCreateLeafNode (PARSEOP_DEBUG);} + ; + + +ByteConst + : Integer {$$ = TrUpdateNode (PARSEOP_BYTECONST, $1);} + ; + +WordConst + : Integer {$$ = TrUpdateNode (PARSEOP_WORDCONST, $1);} + ; + +DWordConst + : Integer {$$ = TrUpdateNode (PARSEOP_DWORDCONST, $1);} + ; + +QWordConst + : Integer {$$ = TrUpdateNode (PARSEOP_QWORDCONST, $1);} + ; + +Integer + : PARSEOP_INTEGER {$$ = TrCreateValuedLeafNode (PARSEOP_INTEGER, AslCompilerlval.i);} + ; + +String + : PARSEOP_STRING_LITERAL {$$ = TrCreateValuedLeafNode (PARSEOP_STRING_LITERAL, (ACPI_NATIVE_INT) AslCompilerlval.s);} + ; + +ConstTerm + : ConstExprTerm {} + | PARSEOP_REVISION {$$ = TrCreateLeafNode (PARSEOP_REVISION);} + ; + +ByteConstExpr + : Type3Opcode {$$ = TrUpdateNode (PARSEOP_BYTECONST, $1);} + | Type2IntegerOpcode {$$ = TrUpdateNode (PARSEOP_BYTECONST, $1);} + | ConstExprTerm {$$ = TrUpdateNode (PARSEOP_BYTECONST, $1);} + | ByteConst {} + ; + +WordConstExpr + : Type3Opcode {$$ = TrUpdateNode (PARSEOP_WORDCONST, $1);} + | Type2IntegerOpcode {$$ = TrUpdateNode (PARSEOP_WORDCONST, $1);} + | ConstExprTerm {$$ = TrUpdateNode (PARSEOP_WORDCONST, $1);} + | WordConst {} + ; + +DWordConstExpr + : Type3Opcode {$$ = TrUpdateNode (PARSEOP_DWORDCONST, $1);} + | Type2IntegerOpcode {$$ = TrUpdateNode (PARSEOP_DWORDCONST, $1);} + | ConstExprTerm {$$ = TrUpdateNode (PARSEOP_DWORDCONST, $1);} + | DWordConst {} + ; + +QWordConstExpr + : Type3Opcode {$$ = TrUpdateNode (PARSEOP_QWORDCONST, $1);} + | Type2IntegerOpcode {$$ = TrUpdateNode (PARSEOP_QWORDCONST, $1);} + | ConstExprTerm {$$ = TrUpdateNode (PARSEOP_QWORDCONST, $1);} + | QWordConst {} + ; + +ConstExprTerm + : PARSEOP_ZERO {$$ = TrCreateValuedLeafNode (PARSEOP_ZERO, 0);} + | PARSEOP_ONE {$$ = TrCreateValuedLeafNode (PARSEOP_ONE, 1);} + | PARSEOP_ONES {$$ = TrCreateValuedLeafNode (PARSEOP_ONES, 0xFFFFFFFFFFFFFFFF);} + ; + +/* OptionalCount must appear before ByteList or an incorrect reduction will result */ + +OptionalCount + : {$$ = TrCreateLeafNode (PARSEOP_ONES);} /* Placeholder is a OnesOp object */ + | ',' {$$ = TrCreateLeafNode (PARSEOP_ONES);} /* Placeholder is a OnesOp object */ + | ',' TermArg {$$ = $2;} + ; + + +BufferTerm + : PARSEOP_BUFFER '(' {$$ = TrCreateLeafNode (PARSEOP_BUFFER);} + OptionalTermArg + ')' '{' + BufferTermData '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_BUFFER '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +BufferTermData + : ByteList {} + | StringData {} + ; + +ByteList + : {$$ = NULL;} + | ByteConstExpr + ByteListTail {$$ = TrLinkPeerNode ($1,$2);} + ; + +ByteListTail + : {$$ = NULL;} + | ',' {$$ = NULL;} /* Allows a trailing comma at list end */ + | ',' ByteConstExpr + ByteListTail {$$ = TrLinkPeerNode ($2,$3);} + ; + +DWordList + : {$$ = NULL;} + | DWordConstExpr + DWordListTail {$$ = TrLinkPeerNode ($1,$2);} + ; + +DWordListTail + : {$$ = NULL;} + | ',' {$$ = NULL;} /* Allows a trailing comma at list end */ + | ',' DWordConstExpr + DWordListTail {$$ = TrLinkPeerNode ($2,$3);} + ; + +PackageTerm + : PARSEOP_PACKAGE '(' {$$ = TrCreateLeafNode (PARSEOP_PACKAGE);} + PackageLengthTerm + ')' '{' + PackageList '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_PACKAGE '(' {$$ = TrCreateLeafNode (PARSEOP_VAR_PACKAGE);} + VarPackageLengthTerm + ')' '{' + PackageList '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_PACKAGE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +PackageLengthTerm + : {$$ = NULL;} + | ByteConstExpr {} + ; + +VarPackageLengthTerm + : TermArg {} + ; + +PackageList + : {$$ = NULL;} + | PackageElement + PackageListTail {$$ = TrLinkPeerNode ($1,$2);} + ; + +PackageListTail + : {$$ = NULL;} + | ',' {$$ = NULL;} /* Allows a trailing comma at list end */ + | ',' PackageElement + PackageListTail {$$ = TrLinkPeerNode ($2,$3);} + ; + +PackageElement + : DataObject {} + | NameString {} + ; + +EISAIDTerm + : PARSEOP_EISAID '(' + StringData ')' {$$ = TrUpdateNode (PARSEOP_EISAID, $3);} + | PARSEOP_EISAID '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + + +/******* Resources and Memory ***********************************************/ + + +ResourceTemplateTerm + : PARSEOP_RESOURCETEMPLATE '(' ')' + '{' + ResourceMacroList '}' {$$ = TrCreateNode (PARSEOP_RESOURCETEMPLATE,3, + TrCreateLeafNode (PARSEOP_DEFAULT_ARG), + TrCreateLeafNode (PARSEOP_DEFAULT_ARG),$5);} + ; + +UnicodeTerm + : PARSEOP_UNICODE '(' {$$ = TrCreateLeafNode (PARSEOP_UNICODE);} + StringData + ')' {$$ = TrLinkChildren ($<n>3,2,0,$4);} + | PARSEOP_UNICODE '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +ResourceMacroList + : {$$ = NULL;} + | ResourceMacroTerm + ResourceMacroList {$$ = TrLinkPeerNode ($1,$2);} + ; + +ResourceMacroTerm + : DMATerm {} + | DWordIOTerm {} + | DWordMemoryTerm {} + | EndDependentFnTerm {} + | FixedIOTerm {} + | InterruptTerm {} + | IOTerm {} + | IRQNoFlagsTerm {} + | IRQTerm {} + | Memory24Term {} + | Memory32FixedTerm {} + | Memory32Term {} + | QWordIOTerm {} + | QWordMemoryTerm {} + | RegisterTerm {} + | StartDependentFnTerm {} + | StartDependentFnNoPriTerm {} + | VendorLongTerm {} + | VendorShortTerm {} + | WordBusNumberTerm {} + | WordIOTerm {} + ; + +DMATerm + : PARSEOP_DMA '(' {$$ = TrCreateLeafNode (PARSEOP_DMA);} + DMATypeKeyword + ',' BusMasterKeyword + ',' XferTypeKeyword + OptionalNameString_Last + ')' '{' + ByteList '}' {$$ = TrLinkChildren ($<n>3,5,$4,$6,$8,$9,$12);} + | PARSEOP_DMA '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DWordIOTerm + : PARSEOP_DWORDIO '(' {$$ = TrCreateLeafNode (PARSEOP_DWORDIO);} + OptionalResourceType_First + OptionalMinType + OptionalMaxType + OptionalDecodeType + OptionalRangeType + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + OptionalByteConstExpr + OptionalStringData + OptionalNameString + OptionalType + OptionalTranslationType_Last + ')' {$$ = TrLinkChildren ($<n>3,15,$4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$19,$20,$21,$22,$23);} + | PARSEOP_DWORDIO '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +DWordMemoryTerm + : PARSEOP_DWORDMEMORY '(' {$$ = TrCreateLeafNode (PARSEOP_DWORDMEMORY);} + OptionalResourceType_First + OptionalDecodeType + OptionalMinType + OptionalMaxType + OptionalMemType + ',' ReadWriteKeyword + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + OptionalByteConstExpr + OptionalStringData + OptionalNameString + OptionalAddressRange + OptionalType_Last + ')' {$$ = TrLinkChildren ($<n>3,16,$4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$20,$21,$22,$23,$24,$25);} + | PARSEOP_DWORDMEMORY '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +EndDependentFnTerm + : PARSEOP_ENDDEPENDENTFN '(' + ')' {$$ = TrCreateLeafNode (PARSEOP_ENDDEPENDENTFN);} + | PARSEOP_ENDDEPENDENTFN '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +FixedIOTerm + : PARSEOP_FIXEDIO '(' {$$ = TrCreateLeafNode (PARSEOP_FIXEDIO);} + WordConstExpr + ',' ByteConstExpr + OptionalNameString_Last + ')' {$$ = TrLinkChildren ($<n>3,3,$4,$6,$7);} + | PARSEOP_FIXEDIO '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +InterruptTerm + : PARSEOP_INTERRUPT '(' {$$ = TrCreateLeafNode (PARSEOP_INTERRUPT);} + OptionalResourceType_First + ',' InterruptTypeKeyword + ',' InterruptLevel + OptionalShareType + OptionalByteConstExpr + OptionalStringData + OptionalNameString_Last + ')' '{' + DWordList '}' {$$ = TrLinkChildren ($<n>3,8,$4,$6,$8,$9,$10,$11,$12,$15);} + | PARSEOP_INTERRUPT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +IOTerm + : PARSEOP_IO '(' {$$ = TrCreateLeafNode (PARSEOP_IO);} + IODecodeKeyword + ',' WordConstExpr + ',' WordConstExpr + ',' ByteConstExpr + ',' ByteConstExpr + OptionalNameString_Last + ')' {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);} + | PARSEOP_IO '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +IRQNoFlagsTerm + : PARSEOP_IRQNOFLAGS '(' {$$ = TrCreateLeafNode (PARSEOP_IRQNOFLAGS);} + OptionalNameString_First + ')' '{' + ByteList '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_IRQNOFLAGS '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +IRQTerm + : PARSEOP_IRQ '(' {$$ = TrCreateLeafNode (PARSEOP_IRQ);} + InterruptTypeKeyword + ',' InterruptLevel + OptionalShareType + OptionalNameString_Last + ')' '{' + ByteList '}' {$$ = TrLinkChildren ($<n>3,5,$4,$6,$7,$8,$11);} + | PARSEOP_IRQ '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +Memory24Term + : PARSEOP_MEMORY24 '(' {$$ = TrCreateLeafNode (PARSEOP_MEMORY24);} + ReadWriteKeyword + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + OptionalNameString_Last + ')' {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);} + | PARSEOP_MEMORY24 '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +Memory32FixedTerm + : PARSEOP_MEMORY32FIXED '(' {$$ = TrCreateLeafNode (PARSEOP_MEMORY32FIXED);} + ReadWriteKeyword + ',' DWordConstExpr + ',' DWordConstExpr + OptionalNameString_Last + ')' {$$ = TrLinkChildren ($<n>3,4,$4,$6,$8,$9);} + | PARSEOP_MEMORY32FIXED '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +Memory32Term + : PARSEOP_MEMORY32 '(' {$$ = TrCreateLeafNode (PARSEOP_MEMORY32);} + ReadWriteKeyword + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + ',' DWordConstExpr + OptionalNameString_Last + ')' {$$ = TrLinkChildren ($<n>3,6,$4,$6,$8,$10,$12,$13);} + | PARSEOP_MEMORY32 '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +QWordIOTerm + : PARSEOP_QWORDIO '(' {$$ = TrCreateLeafNode (PARSEOP_QWORDIO);} + OptionalResourceType_First + OptionalMinType + OptionalMaxType + OptionalDecodeType + OptionalRangeType + ',' QWordConstExpr + ',' QWordConstExpr + ',' QWordConstExpr + ',' QWordConstExpr + ',' QWordConstExpr + OptionalByteConstExpr + OptionalStringData + OptionalNameString + OptionalType + OptionalTranslationType_Last + ')' {$$ = TrLinkChildren ($<n>3,15,$4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$19,$20,$21,$22,$23);} + | PARSEOP_QWORDIO '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +QWordMemoryTerm + : PARSEOP_QWORDMEMORY '(' {$$ = TrCreateLeafNode (PARSEOP_QWORDMEMORY);} + OptionalResourceType_First + OptionalDecodeType + OptionalMinType + OptionalMaxType + OptionalMemType + ',' ReadWriteKeyword + ',' QWordConstExpr + ',' QWordConstExpr + ',' QWordConstExpr + ',' QWordConstExpr + ',' QWordConstExpr + OptionalByteConstExpr + OptionalStringData + OptionalNameString + OptionalAddressRange + OptionalType_Last + ')' {$$ = TrLinkChildren ($<n>3,16,$4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$20,$21,$22,$23,$24,$25);} + | PARSEOP_QWORDMEMORY '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +RegisterTerm + : PARSEOP_REGISTER '(' {$$ = TrCreateLeafNode (PARSEOP_REGISTER);} + AddressSpaceKeyword + ',' ByteConstExpr + ',' ByteConstExpr + ',' QWordConstExpr + ')' {$$ = TrLinkChildren ($<n>3,4,$4,$6,$8,$10);} + | PARSEOP_REGISTER '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +StartDependentFnTerm + : PARSEOP_STARTDEPENDENTFN '(' {$$ = TrCreateLeafNode (PARSEOP_STARTDEPENDENTFN);} + ByteConstExpr + ',' ByteConstExpr + ')' '{' + ResourceMacroList '}' {$$ = TrLinkChildren ($<n>3,3,$4,$6,$9);} + | PARSEOP_STARTDEPENDENTFN '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +StartDependentFnNoPriTerm + : PARSEOP_STARTDEPENDENTFN_NOPRI '(' {$$ = TrCreateLeafNode (PARSEOP_STARTDEPENDENTFN_NOPRI);} + ')' '{' + ResourceMacroList '}' {$$ = TrLinkChildren ($<n>3,1,$6);} + | PARSEOP_STARTDEPENDENTFN_NOPRI '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +VendorLongTerm + : PARSEOP_VENDORLONG '(' {$$ = TrCreateLeafNode (PARSEOP_VENDORLONG);} + OptionalNameString_First + ')' '{' + ByteList '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_VENDORLONG '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +VendorShortTerm + : PARSEOP_VENDORSHORT '(' {$$ = TrCreateLeafNode (PARSEOP_VENDORSHORT);} + OptionalNameString_First + ')' '{' + ByteList '}' {$$ = TrLinkChildren ($<n>3,2,$4,$7);} + | PARSEOP_VENDORSHORT '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +WordBusNumberTerm + : PARSEOP_WORDBUSNUMBER '(' {$$ = TrCreateLeafNode (PARSEOP_WORDBUSNUMBER);} + OptionalResourceType_First + OptionalMinType + OptionalMaxType + OptionalDecodeType + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + OptionalByteConstExpr + OptionalStringData + OptionalNameString_Last + ')' {$$ = TrLinkChildren ($<n>3,12,$4,$5,$6,$7,$9,$11,$13,$15,$17,$18,$19,$20);} + | PARSEOP_WORDBUSNUMBER '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + +WordIOTerm + : PARSEOP_WORDIO '(' {$$ = TrCreateLeafNode (PARSEOP_WORDIO);} + OptionalResourceType_First + OptionalMinType + OptionalMaxType + OptionalDecodeType + OptionalRangeType + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + ',' WordConstExpr + OptionalByteConstExpr + OptionalStringData + OptionalNameString + OptionalType + OptionalTranslationType_Last + ')' {$$ = TrLinkChildren ($<n>3,15,$4,$5,$6,$7,$8,$10,$12,$14,$16,$18,$19,$20,$21,$22,$23);} + | PARSEOP_WORDIO '(' + error ')' {$$ = AslDoError(); yyclearin;} + ; + + +/******* Object References ***********************************************/ + + +NameString + : NameSeg {} + | PARSEOP_NAMESTRING {$$ = TrCreateValuedLeafNode (PARSEOP_NAMESTRING, (ACPI_NATIVE_INT) AslCompilerlval.s);} + ; + +NameSeg + : PARSEOP_NAMESEG {$$ = TrCreateValuedLeafNode (PARSEOP_NAMESEG, (ACPI_NATIVE_INT) AslCompilerlval.s);} + ; + + +/******* Helper rules ****************************************************/ + + +AmlPackageLengthTerm + : Integer {$$ = TrUpdateNode (PARSEOP_PACKAGE_LENGTH,(ACPI_PARSE_OBJECT *) $1);} + ; + +OptionalAccessAttribTerm + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' ByteConstExpr {$$ = $2;} + | ',' AccessAttribKeyword {$$ = $2;} + ; + +OptionalAddressRange + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' AddressKeyword {$$ = $2;} + ; + +OptionalByteConstExpr + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' ByteConstExpr {$$ = $2;} + ; + +OptionalDecodeType + : ',' {$$ = NULL;} + | ',' DecodeKeyword {$$ = $2;} + ; + +OptionalDWordConstExpr + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' DWordConstExpr {$$ = $2;} + ; + +OptionalListString + : {$$ = TrCreateValuedLeafNode (PARSEOP_STRING_LITERAL, ACPI_TO_INTEGER (""));} /* Placeholder is a NULL string */ + | ',' {$$ = TrCreateValuedLeafNode (PARSEOP_STRING_LITERAL, ACPI_TO_INTEGER (""));} /* Placeholder is a NULL string */ + | ',' TermArg {$$ = $2;} + ; + +OptionalMaxType + : ',' {$$ = NULL;} + | ',' MaxKeyword {$$ = $2;} + ; + +OptionalMemType + : ',' {$$ = NULL;} + | ',' MemTypeKeyword {$$ = $2;} + ; + +OptionalMinType + : ',' {$$ = NULL;} + | ',' MinKeyword {$$ = $2;} + ; + +OptionalNameString + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' NameString {$$ = $2;} + ; + +OptionalNameString_Last + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' NameString {$$ = $2;} + ; + +OptionalNameString_First + : {$$ = TrCreateLeafNode (PARSEOP_ZERO);} + | NameString {$$ = $1;} + ; + +OptionalObjectTypeKeyword + : {$$ = TrCreateLeafNode (PARSEOP_OBJECTTYPE_UNK);} + | ',' ObjectTypeKeyword {$$ = $2;} + ; + +OptionalRangeType + : ',' {$$ = NULL;} + | ',' RangeTypeKeyword {$$ = $2;} + ; + +OptionalReference + : {$$ = TrCreateLeafNode (PARSEOP_ZERO);} /* Placeholder is a ZeroOp object */ + | ',' {$$ = TrCreateLeafNode (PARSEOP_ZERO);} /* Placeholder is a ZeroOp object */ + | ',' DataObject {$$ = $2;} + | ',' NameString {$$ = $2;} + ; + +OptionalResourceType_First + : {$$ = NULL;} + | ResourceTypeKeyword {$$ = $1;} + ; + +OptionalSerializeRuleKeyword + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' SerializeRuleKeyword {$$ = $2;} + ; + +OptionalShareType + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' ShareTypeKeyword {$$ = $2;} + ; + +OptionalStringData + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' StringData {$$ = $2;} + ; + +OptionalTermArg + : {$$ = NULL;} + | TermArg {$$ = $1;} + ; + +OptionalType + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' TypeKeyword {$$ = $2;} + ; + +OptionalType_Last + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' TypeKeyword {$$ = $2;} + ; + +OptionalTranslationType_Last + : {$$ = NULL;} + | ',' {$$ = NULL;} + | ',' TranslationKeyword {$$ = $2;} + ; + + +TermArgItem + : ',' TermArg {$$ = $2;} + | ',' error {$$ = AslDoError (); yyclearin;} + ; + +NameStringItem + : ',' NameString {$$ = $2;} + | ',' error {$$ = AslDoError (); yyclearin;} + ; + + +%% + + +/* + * Local support functions + */ + +int +AslCompilerwrap(void) +{ + return 1; +} + +/*! [End] no source code translation !*/ + +void * +AslLocalAllocate (unsigned int Size) +{ + void *Mem; + + + DbgPrint (ASL_PARSE_OUTPUT, "\nAslLocalAllocate: Expanding Stack to %d\n\n", Size); + + Mem = ACPI_MEM_CALLOCATE (Size); + if (!Mem) + { + AslCommonError (ASL_ERROR, ASL_MSG_MEMORY_ALLOCATION, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_InputByteCount, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + exit (1); + } + + return (Mem); +} + +ACPI_PARSE_OBJECT * +AslDoError (void) +{ + + + return (TrCreateLeafNode (PARSEOP_ERRORNODE)); + +} diff --git a/sys/contrib/dev/acpica/compiler/aslerror.c b/sys/contrib/dev/acpica/compiler/aslerror.c new file mode 100644 index 0000000..6ab54ff --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslerror.c @@ -0,0 +1,621 @@ + +/****************************************************************************** + * + * Module Name: aslerror - Error handling and statistics + * $Revision: 82 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#define ASL_EXCEPTIONS +#include "aslcompiler.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslerror") + + +/******************************************************************************* + * + * FUNCTION: AeAddToErrorLog + * + * PARAMETERS: Enode - An error node to add to the log + * + * RETURN: None + * + * DESCRIPTION: Add a new error node to the error log. The error log is + * ordered by the "logical" line number (cumulative line number + * including all include files.) + * + ******************************************************************************/ + +void +AeAddToErrorLog ( + ASL_ERROR_MSG *Enode) +{ + ASL_ERROR_MSG *Next; + ASL_ERROR_MSG *Prev; + + + if (!Gbl_ErrorLog) + { + Gbl_ErrorLog = Enode; + return; + } + + /* List is sorted according to line number */ + + if (!Gbl_ErrorLog) + { + Gbl_ErrorLog = Enode; + return; + } + + /* Walk error list until we find a line number greater than ours */ + + Prev = NULL; + Next = Gbl_ErrorLog; + + while ((Next) && + (Next->LogicalLineNumber <= Enode->LogicalLineNumber)) + { + Prev = Next; + Next = Next->Next; + } + + /* Found our place in the list */ + + Enode->Next = Next; + + if (Prev) + { + Prev->Next = Enode; + } + else + { + Gbl_ErrorLog = Enode; + } +} + + +/******************************************************************************* + * + * FUNCTION: AePrintException + * + * PARAMETERS: Where - Where to send the message + * Enode - Error node to print + * Header - Additional text before each message + * + * RETURN: None + * + * DESCRIPTION: Print the contents of an error node. + * + * NOTE: We don't use the FlxxxFile I/O functions here because on error + * they abort the compiler and call this function! Since we + * are reporting errors here, we ignore most output errors and + * just try to get out as much as we can. + * + ******************************************************************************/ + +void +AePrintException ( + UINT32 FileId, + ASL_ERROR_MSG *Enode, + char *Header) +{ + UINT8 SourceByte; + UINT32 Actual; + UINT32 MsgLength; + char *MainMessage; + char *ExtraMessage; + UINT32 SourceColumn; + UINT32 ErrorColumn; + FILE *OutputFile; + FILE *SourceFile; + + + /* Only listing files have a header, and remarks/optimizations are always output */ + + if (!Header) + { + /* Ignore remarks if requested */ + + switch (Enode->Level) + { + case ASL_REMARK: + if (!Gbl_DisplayRemarks) + { + return; + } + break; + + case ASL_OPTIMIZATION: + if (!Gbl_DisplayOptimizations) + { + return; + } + break; + + default: + break; + } + } + + /* Get the file handles */ + + OutputFile = Gbl_Files[FileId].Handle; + SourceFile = Gbl_Files[ASL_FILE_SOURCE_OUTPUT].Handle; + + if (Header) + { + fprintf (OutputFile, "%s", Header); + } + + /* Print filename and line number if present and valid */ + + if (Enode->Filename) + { + if (Gbl_VerboseErrors) + { + fprintf (OutputFile, "%6s", Enode->Filename); + + if (Enode->LineNumber) + { + fprintf (OutputFile, "%6u: ", Enode->LineNumber); + + /* + * Seek to the offset in the combined source file, read the source + * line, and write it to the output. + */ + Actual = fseek (SourceFile, (long) Enode->LogicalByteOffset, SEEK_SET); + if (Actual) + { + fprintf (OutputFile, "[*** iASL: Seek error on source code temp file ***]"); + } + else + { + Actual = fread (&SourceByte, 1, 1, SourceFile); + if (!Actual) + { + fprintf (OutputFile, "[*** iASL: Read error on source code temp file ***]"); + } + + else while (Actual && SourceByte && (SourceByte != '\n')) + { + fwrite (&SourceByte, 1, 1, OutputFile); + Actual = fread (&SourceByte, 1, 1, SourceFile); + } + } + fprintf (OutputFile, "\n"); + } + } + else + { + fprintf (OutputFile, "%s", Enode->Filename); + + if (Enode->LineNumber) + { + fprintf (OutputFile, "(%u) : ", Enode->LineNumber); + } + } + } + + /* NULL message ID, just print the raw message */ + + if (Enode->MessageId == 0) + { + fprintf (OutputFile, "%s\n", Enode->Message); + } + else + { + /* Decode the message ID */ + + fprintf (OutputFile, "%s %4.4d -", + AslErrorLevel[Enode->Level], + Enode->MessageId + ((Enode->Level+1) * 1000)); + + MainMessage = AslMessages[Enode->MessageId]; + ExtraMessage = Enode->Message; + + if (Enode->LineNumber) + { + MsgLength = strlen (MainMessage); + if (MsgLength == 0) + { + MainMessage = Enode->Message; + + MsgLength = strlen (MainMessage); + ExtraMessage = NULL; + } + + if (Gbl_VerboseErrors) + { + SourceColumn = Enode->Column + Enode->FilenameLength + 6 + 2; + ErrorColumn = ASL_ERROR_LEVEL_LENGTH + 5 + 2 + 1; + + if ((MsgLength + ErrorColumn) < (SourceColumn - 1)) + { + fprintf (OutputFile, "%*s%s", + (int) ((SourceColumn - 1) - ErrorColumn), + MainMessage, " ^ "); + } + else + { + fprintf (OutputFile, "%*s %s", + (int) ((SourceColumn - ErrorColumn) + 1), "^", + MainMessage); + } + } + else + { + fprintf (OutputFile, " %s", MainMessage); + } + + /* Print the extra info message if present */ + + if (ExtraMessage) + { + fprintf (OutputFile, " (%s)", ExtraMessage); + } + + fprintf (OutputFile, "\n"); + if (Gbl_VerboseErrors) + { + fprintf (OutputFile, "\n"); + } + } + else + { + fprintf (OutputFile, " %s %s\n\n", + MainMessage, + ExtraMessage); + } + } +} + + +/******************************************************************************* + * + * FUNCTION: AePrintErrorLog + * + * PARAMETERS: FileId - Where to output the error log + * + * RETURN: None + * + * DESCRIPTION: Print the entire contents of the error log + * + ******************************************************************************/ + +void +AePrintErrorLog ( + UINT32 FileId) +{ + ASL_ERROR_MSG *Enode = Gbl_ErrorLog; + + + /* Walk the error node list */ + + while (Enode) + { + AePrintException (FileId, Enode, NULL); + Enode = Enode->Next; + } +} + + +/******************************************************************************* + * + * FUNCTION: AslCommonError + * + * PARAMETERS: Level - Seriousness (Warning/error, etc.) + * MessageId - Index into global message buffer + * CurrentLineNumber - Actual file line number + * LogicalLineNumber - Cumulative line number + * LogicalByteOffset - Byte offset in source file + * Column - Column in current line + * Filename - source filename + * ExtraMessage - additional error message + * + * RETURN: New error node for this error + * + * DESCRIPTION: Create a new error node and add it to the error log + * + ******************************************************************************/ + +void +AslCommonError ( + UINT8 Level, + UINT8 MessageId, + UINT32 CurrentLineNumber, + UINT32 LogicalLineNumber, + UINT32 LogicalByteOffset, + UINT32 Column, + char *Filename, + char *ExtraMessage) +{ + UINT32 MessageSize; + char *MessageBuffer = NULL; + ASL_ERROR_MSG *Enode; + + + Enode = UtLocalCalloc (sizeof (ASL_ERROR_MSG)); + + if (ExtraMessage) + { + /* Allocate a buffer for the message and a new error node */ + + MessageSize = strlen (ExtraMessage) + 1; + MessageBuffer = UtLocalCalloc (MessageSize); + + /* Keep a copy of the extra message */ + + ACPI_STRCPY (MessageBuffer, ExtraMessage); + } + + /* Initialize the error node */ + + if (Filename) + { + Enode->Filename = Filename; + Enode->FilenameLength = strlen (Filename); + if (Enode->FilenameLength < 6) + { + Enode->FilenameLength = 6; + } + } + + Enode->MessageId = MessageId; + Enode->Level = Level; + Enode->LineNumber = CurrentLineNumber; + Enode->LogicalLineNumber = LogicalLineNumber; + Enode->LogicalByteOffset = LogicalByteOffset; + Enode->Column = Column; + Enode->Message = MessageBuffer; + + /* Add the new node to the error node list */ + + AeAddToErrorLog (Enode); + + if (Gbl_DebugFlag) + { + /* stderr is a file, send error to it immediately */ + + AePrintException (ASL_FILE_STDERR, Enode, NULL); + } + + Gbl_ExceptionCount[Level]++; + if (Gbl_ExceptionCount[ASL_ERROR] > ASL_MAX_ERROR_COUNT) + { + printf ("\nMaximum error count (%d) exceeded.\n", ASL_MAX_ERROR_COUNT); + + Gbl_SourceLine = 0; + Gbl_NextError = Gbl_ErrorLog; + CmDoOutputFiles (); + CmCleanupAndExit (); + } + + return; +} + + +/******************************************************************************* + * + * FUNCTION: AslError + * + * PARAMETERS: Level - Seriousness (Warning/error, etc.) + * MessageId - Index into global message buffer + * Op - Parse node where error happened + * ExtraMessage - additional error message + * + * RETURN: None + * + * DESCRIPTION: Main error reporting routine for the ASL compiler (all code + * except the parser.) + * + ******************************************************************************/ + +void +AslError ( + UINT8 Level, + UINT8 MessageId, + ACPI_PARSE_OBJECT *Op, + char *ExtraMessage) +{ + + if (Op) + { + AslCommonError (Level, MessageId, Op->Asl.LineNumber, + Op->Asl.LogicalLineNumber, + Op->Asl.LogicalByteOffset, + Op->Asl.Column, + Op->Asl.Filename, ExtraMessage); + } + else + { + AslCommonError (Level, MessageId, 0, + 0, 0, 0, NULL, ExtraMessage); + } +} + + +/******************************************************************************* + * + * FUNCTION: AslCoreSubsystemError + * + * PARAMETERS: Op - Parse node where error happened + * Status - The ACPI CA Exception + * ExtraMessage - additional error message + * Abort - TRUE -> Abort compilation + * + * RETURN: None + * + * DESCRIPTION: Error reporting routine for exceptions returned by the ACPI + * CA core subsystem. + * + ******************************************************************************/ + +void +AslCoreSubsystemError ( + ACPI_PARSE_OBJECT *Op, + ACPI_STATUS Status, + char *ExtraMessage, + BOOLEAN Abort) +{ + + sprintf (MsgBuffer, "%s %s", AcpiFormatException (Status), ExtraMessage); + + if (Op) + { + AslCommonError (ASL_ERROR, ASL_MSG_CORE_EXCEPTION, Op->Asl.LineNumber, + Op->Asl.LogicalLineNumber, + Op->Asl.LogicalByteOffset, + Op->Asl.Column, + Op->Asl.Filename, MsgBuffer); + } + else + { + AslCommonError (ASL_ERROR, ASL_MSG_CORE_EXCEPTION, 0, + 0, 0, 0, NULL, MsgBuffer); + } + + if (Abort) + { + AslAbort (); + } +} + + +/******************************************************************************* + * + * FUNCTION: AslCompilererror + * + * PARAMETERS: CompilerMessage - Error message from the parser + * + * RETURN: Status? + * + * DESCRIPTION: Report an error situation discovered in a production + * NOTE: don't change the name of this function. + * + ******************************************************************************/ + +int +AslCompilererror ( + char *CompilerMessage) +{ + + AslCommonError (ASL_ERROR, ASL_MSG_SYNTAX, Gbl_CurrentLineNumber, + Gbl_LogicalLineNumber, Gbl_CurrentLineOffset, + Gbl_CurrentColumn, Gbl_Files[ASL_FILE_INPUT].Filename, + CompilerMessage); + + return 0; +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslfiles.c b/sys/contrib/dev/acpica/compiler/aslfiles.c new file mode 100644 index 0000000..35c3122 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslfiles.c @@ -0,0 +1,839 @@ + +/****************************************************************************** + * + * Module Name: aslfiles - file I/O suppoert + * $Revision: 46 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#include "aslcompiler.h" +#include "acapps.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslfiles") + + +/******************************************************************************* + * + * FUNCTION: AslAbort + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Dump the error log and abort the compiler. Used for serious + * I/O errors + * + ******************************************************************************/ + +void +AslAbort (void) +{ + + AePrintErrorLog (ASL_FILE_STDOUT); + if (Gbl_DebugFlag) + { + /* Print error summary to the debug file */ + + AePrintErrorLog (ASL_FILE_STDERR); + } + + exit (0); +} + + +/******************************************************************************* + * + * FUNCTION: FlOpenLocalFile + * + * PARAMETERS: LocalName - Single filename (not a pathname) + * Mode - Open mode for fopen + * + * RETURN: File descriptor + * + * DESCRIPTION: Build a complete pathname for the input filename and open + * the file. + * + ******************************************************************************/ + +FILE * +FlOpenLocalFile ( + char *LocalName, + char *Mode) +{ + + strcpy (StringBuffer, Gbl_DirectoryPath); + strcat (StringBuffer, LocalName); + + DbgPrint (ASL_PARSE_OUTPUT, "FlOpenLocalFile: %s\n", StringBuffer); + return (fopen (StringBuffer, (const char *) Mode)); +} + + +/******************************************************************************* + * + * FUNCTION: FlFileError + * + * PARAMETERS: FileId - Index into file info array + * ErrorId - Index into error message array + * + * RETURN: None + * + * DESCRIPTION: Decode errno to an error message and add the entire error + * to the error log. + * + ******************************************************************************/ + +void +FlFileError ( + UINT32 FileId, + UINT8 ErrorId) +{ + + sprintf (MsgBuffer, "\"%s\" (%s)", Gbl_Files[FileId].Filename, strerror (errno)); + AslCommonError (ASL_ERROR, ErrorId, 0, 0, 0, 0, NULL, MsgBuffer); +} + + +/******************************************************************************* + * + * FUNCTION: FlOpenFile + * + * PARAMETERS: FileId - Index into file info array + * Filename - file pathname to open + * Mode - Open mode for fopen + * + * RETURN: File descriptor + * + * DESCRIPTION: Open a file. + * NOTE: Aborts compiler on any error. + * + ******************************************************************************/ + +void +FlOpenFile ( + UINT32 FileId, + char *Filename, + char *Mode) +{ + FILE *File; + + + File = fopen (Filename, Mode); + + Gbl_Files[FileId].Filename = Filename; + Gbl_Files[FileId].Handle = File; + + if (!File) + { + FlFileError (FileId, ASL_MSG_OPEN); + AslAbort (); + } +} + + +/******************************************************************************* + * + * FUNCTION: FlReadFile + * + * PARAMETERS: FileId - Index into file info array + * Buffer - Where to place the data + * Length - Amount to read + * + * RETURN: Status. AE_ERROR indicates EOF. + * + * DESCRIPTION: Read data from an open file. + * NOTE: Aborts compiler on any error. + * + ******************************************************************************/ + +ACPI_STATUS +FlReadFile ( + UINT32 FileId, + void *Buffer, + UINT32 Length) +{ + UINT32 Actual; + + + /* Read and check for error */ + + Actual = fread (Buffer, 1, Length, Gbl_Files[FileId].Handle); + if (Actual != Length) + { + if (feof (Gbl_Files[FileId].Handle)) + { + /* End-of-file, just return error */ + + return (AE_ERROR); + } + + FlFileError (FileId, ASL_MSG_READ); + AslAbort (); + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: FlWriteFile + * + * PARAMETERS: FileId - Index into file info array + * Buffer - Data to write + * Length - Amount of data to write + * + * RETURN: Status + * + * DESCRIPTION: Write data to an open file. + * NOTE: Aborts compiler on any error. + * + ******************************************************************************/ + +void +FlWriteFile ( + UINT32 FileId, + void *Buffer, + UINT32 Length) +{ + UINT32 Actual; + + + /* Write and check for error */ + + Actual = fwrite ((char *) Buffer, 1, Length, Gbl_Files[FileId].Handle); + if (Actual != Length) + { + FlFileError (FileId, ASL_MSG_WRITE); + AslAbort (); + } +} + + +/******************************************************************************* + * + * FUNCTION: FlPrintFile + * + * PARAMETERS: FileId - Index into file info array + * Format - Printf format string + * ... - Printf arguments + * + * RETURN: None + * + * DESCRIPTION: Formatted write to an open file. + * NOTE: Aborts compiler on any error. + * + ******************************************************************************/ + +void +FlPrintFile ( + UINT32 FileId, + char *Format, + ...) +{ + INT32 Actual; + va_list Args; + + + va_start (Args, Format); + + Actual = vfprintf (Gbl_Files[FileId].Handle, Format, Args); + if (Actual == -1) + { + FlFileError (FileId, ASL_MSG_WRITE); + AslAbort (); + } +} + + +/******************************************************************************* + * + * FUNCTION: FlSeekFile + * + * PARAMETERS: FileId - Index into file info array + * Offset - Absolute byte offset in file + * + * RETURN: Status + * + * DESCRIPTION: Seek to absolute offset + * NOTE: Aborts compiler on any error. + * + ******************************************************************************/ + +void +FlSeekFile ( + UINT32 FileId, + long Offset) +{ + int Error; + + + Error = fseek (Gbl_Files[FileId].Handle, Offset, SEEK_SET); + if (Error) + { + FlFileError (FileId, ASL_MSG_SEEK); + AslAbort (); + } +} + + +/******************************************************************************* + * + * FUNCTION: FlCloseFile + * + * PARAMETERS: FileId - Index into file info array + * + * RETURN: Status + * + * DESCRIPTION: Close an open file. Aborts compiler on error + * + ******************************************************************************/ + +void +FlCloseFile ( + UINT32 FileId) +{ + int Error; + + + if (!Gbl_Files[FileId].Handle) + { + return; + } + + Error = fclose (Gbl_Files[FileId].Handle); + Gbl_Files[FileId].Handle = NULL; + + if (Error) + { + FlFileError (FileId, ASL_MSG_CLOSE); + AslAbort (); + } + + return; +} + + +/******************************************************************************* + * + * FUNCTION: FlSetLineNumber + * + * PARAMETERS: Op - Parse node for the LINE asl statement + * + * RETURN: None. + * + * DESCRIPTION: Set the current line number + * + ******************************************************************************/ + +void +FlSetLineNumber ( + ACPI_PARSE_OBJECT *Op) +{ + + Gbl_CurrentLineNumber = (UINT32) Op->Asl.Value.Integer; + Gbl_LogicalLineNumber = (UINT32) Op->Asl.Value.Integer; +} + + +/******************************************************************************* + * + * FUNCTION: FlOpenIncludeFile + * + * PARAMETERS: Op - Parse node for the INCLUDE ASL statement + * + * RETURN: None. + * + * DESCRIPTION: Open an include file and push it on the input file stack. + * + ******************************************************************************/ + +void +FlOpenIncludeFile ( + ACPI_PARSE_OBJECT *Op) +{ + FILE *IncFile; + + + /* Op must be valid */ + + if (!Op) + { + AslCommonError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_InputByteCount, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, " - Null parse node"); + + return; + } + + /* + * Flush out the "include ()" statement on this line, start + * the actual include file on the next line + */ + ResetCurrentLineBuffer (); + FlPrintFile (ASL_FILE_SOURCE_OUTPUT, "\n"); + Gbl_CurrentLineOffset++; + + /* Prepend the directory pathname and open the include file */ + + DbgPrint (ASL_PARSE_OUTPUT, "\nOpen include file: path %s\n\n", Op->Asl.Value.String); + IncFile = FlOpenLocalFile (Op->Asl.Value.String, "r"); + if (!IncFile) + { + sprintf (MsgBuffer, "%s (%s)", Op->Asl.Value.String, strerror (errno)); + AslError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN, Op, MsgBuffer); + return; + } + + /* Push the include file on the open input file stack */ + + AslPushInputFileStack (IncFile, Op->Asl.Value.String); +} + + +/******************************************************************************* + * + * FUNCTION: FlParseInputPathname + * + * PARAMETERS: InputFilename - The user-specified ASL source file to be + * compiled + * + * RETURN: Status + * + * DESCRIPTION: Split the input path into a directory and filename part + * 1) Directory part used to open include files + * 2) Filename part used to generate output filenames + * + ******************************************************************************/ + +ACPI_STATUS +FlParseInputPathname ( + char *InputFilename) +{ + char *Substring; + + + if (!InputFilename) + { + return (AE_OK); + } + + /* Get the path to the input filename's directory */ + + Gbl_DirectoryPath = strdup (InputFilename); + if (!Gbl_DirectoryPath) + { + return (AE_NO_MEMORY); + } + + Substring = strrchr (Gbl_DirectoryPath, '\\'); + if (!Substring) + { + Substring = strrchr (Gbl_DirectoryPath, '/'); + if (!Substring) + { + Substring = strrchr (Gbl_DirectoryPath, ':'); + } + } + + if (!Substring) + { + Gbl_DirectoryPath[0] = 0; + if (Gbl_UseDefaultAmlFilename) + { + Gbl_OutputFilenamePrefix = strdup (InputFilename); + } + } + else + { + if (Gbl_UseDefaultAmlFilename) + { + Gbl_OutputFilenamePrefix = strdup (Substring + 1); + } + *(Substring+1) = 0; + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: FlOpenInputFile + * + * PARAMETERS: InputFilename - The user-specified ASL source file to be + * compiled + * + * RETURN: Status + * + * DESCRIPTION: Open the specified input file, and save the directory path to + * the file so that include files can be opened in + * the same directory. + * + ******************************************************************************/ + +ACPI_STATUS +FlOpenInputFile ( + char *InputFilename) +{ + + + /* Open the input ASL file, text mode */ + + FlOpenFile (ASL_FILE_INPUT, InputFilename, "r"); + AslCompilerin = Gbl_Files[ASL_FILE_INPUT].Handle; + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: FlOpenAmlOutputFile + * + * PARAMETERS: FilenamePrefix - The user-specified ASL source file + * + * RETURN: Status + * + * DESCRIPTION: Create the output filename (*.AML) and open the file. The file + * is created in the same directory as the parent input file. + * + ******************************************************************************/ + +ACPI_STATUS +FlOpenAmlOutputFile ( + char *FilenamePrefix) +{ + char *Filename; + + + /* Output filename usually comes from the ASL itself */ + + Filename = Gbl_Files[ASL_FILE_AML_OUTPUT].Filename; + if (!Filename) + { + /* Create the output AML filename */ + + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_AML_CODE); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_OUTPUT_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + } + + /* Open the output AML file in binary mode */ + + FlOpenFile (ASL_FILE_AML_OUTPUT, Filename, "w+b"); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: FlOpenMiscOutputFiles + * + * PARAMETERS: FilenamePrefix - The user-specified ASL source file + * + * RETURN: Status + * + * DESCRIPTION: Create and open the various output files needed, depending on + * the command line options + * + ******************************************************************************/ + +ACPI_STATUS +FlOpenMiscOutputFiles ( + char *FilenamePrefix) +{ + char *Filename; + + + /* Create/Open a combined source output file */ + + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_SOURCE); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* + * Open the source output file, binary mode (so that LF does not get + * expanded to CR/LF on some systems, messing up our seek + * calculations.) + */ + FlOpenFile (ASL_FILE_SOURCE_OUTPUT, Filename, "w+b"); + + /* Create/Open a listing output file if asked */ + + if (Gbl_ListingFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_LISTING); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the listing file, text mode */ + + FlOpenFile (ASL_FILE_LISTING_OUTPUT, Filename, "w+"); + + AslCompilerSignon (ASL_FILE_LISTING_OUTPUT); + AslCompilerFileHeader (ASL_FILE_LISTING_OUTPUT); + } + + /* Create/Open a assembly code source output file if asked */ + + if (Gbl_AsmOutputFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_SOURCE); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the assembly code source file, text mode */ + + FlOpenFile (ASL_FILE_ASM_SOURCE_OUTPUT, Filename, "w+"); + + AslCompilerSignon (ASL_FILE_ASM_SOURCE_OUTPUT); + AslCompilerFileHeader (ASL_FILE_ASM_SOURCE_OUTPUT); + } + + /* Create/Open a C code source output file if asked */ + + if (Gbl_C_OutputFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_SOURCE); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the C code source file, text mode */ + + FlOpenFile (ASL_FILE_C_SOURCE_OUTPUT, Filename, "w+"); + + FlPrintFile (ASL_FILE_C_SOURCE_OUTPUT, "/*\n"); + AslCompilerSignon (ASL_FILE_C_SOURCE_OUTPUT); + AslCompilerFileHeader (ASL_FILE_C_SOURCE_OUTPUT); + } + + /* Create/Open a assembly include output file if asked */ + + if (Gbl_AsmIncludeOutputFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_INCLUDE); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the assembly include file, text mode */ + + FlOpenFile (ASL_FILE_ASM_INCLUDE_OUTPUT, Filename, "w+"); + + AslCompilerSignon (ASL_FILE_ASM_INCLUDE_OUTPUT); + AslCompilerFileHeader (ASL_FILE_ASM_INCLUDE_OUTPUT); + } + + /* Create/Open a C include output file if asked */ + + if (Gbl_C_IncludeOutputFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_INCLUDE); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the C include file, text mode */ + + FlOpenFile (ASL_FILE_C_INCLUDE_OUTPUT, Filename, "w+"); + + FlPrintFile (ASL_FILE_C_INCLUDE_OUTPUT, "/*\n"); + AslCompilerSignon (ASL_FILE_C_INCLUDE_OUTPUT); + AslCompilerFileHeader (ASL_FILE_C_INCLUDE_OUTPUT); + } + + /* Create/Open a hex output file if asked */ + + if (Gbl_HexOutputFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_HEX_DUMP); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the hex file, text mode */ + + FlOpenFile (ASL_FILE_HEX_OUTPUT, Filename, "w+"); + + AslCompilerSignon (ASL_FILE_HEX_OUTPUT); + AslCompilerFileHeader (ASL_FILE_HEX_OUTPUT); + } + + /* Create a namespace output file if asked */ + + if (Gbl_NsOutputFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_NAMESPACE); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the namespace file, text mode */ + + FlOpenFile (ASL_FILE_NAMESPACE_OUTPUT, Filename, "w+"); + + AslCompilerSignon (ASL_FILE_NAMESPACE_OUTPUT); + AslCompilerFileHeader (ASL_FILE_NAMESPACE_OUTPUT); + } + + /* Create/Open a debug output file if asked */ + + if (Gbl_DebugFlag) + { + Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_DEBUG); + if (!Filename) + { + AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME, 0, 0, 0, 0, NULL, NULL); + return (AE_ERROR); + } + + /* Open the debug file as STDERR, text mode */ + + /* TBD: hide this behind a FlReopenFile function */ + + Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Filename = Filename; + Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle = freopen (Filename, "w+t", stderr); + + AslCompilerSignon (ASL_FILE_DEBUG_OUTPUT); + AslCompilerFileHeader (ASL_FILE_DEBUG_OUTPUT); + } + + return (AE_OK); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslfold.c b/sys/contrib/dev/acpica/compiler/aslfold.c new file mode 100644 index 0000000..3dbcf59 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslfold.c @@ -0,0 +1,532 @@ + +/****************************************************************************** + * + * Module Name: aslfold - Constant folding + * $Revision: 7 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "amlcode.h" + +#include "acdispat.h" +#include "acparser.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslfold") + + +/******************************************************************************* + * + * FUNCTION: OpcAmlEvaluationWalk1 + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Descending callback for AML execution of constant subtrees + * + ******************************************************************************/ + +ACPI_STATUS +OpcAmlEvaluationWalk1 ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState = Context; + ACPI_STATUS Status; + ACPI_PARSE_OBJECT *OutOp; + + + WalkState->Op = Op; + WalkState->Opcode = Op->Common.AmlOpcode; + WalkState->OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); + + /* Copy child pointer to Arg for compatibility with Interpreter */ + + if (Op->Asl.Child) + { + Op->Common.Value.Arg = Op->Asl.Child; + } + + /* Call AML dispatcher */ + + Status = AcpiDsExecBeginOp (WalkState, &OutOp); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Constant interpretation failed - %s\n", + AcpiFormatException (Status)); + } + + return (Status); +} + + +/******************************************************************************* + * + * FUNCTION: OpcAmlEvaluationWalk2 + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Ascending callback for AML execution of constant subtrees + * + ******************************************************************************/ + +ACPI_STATUS +OpcAmlEvaluationWalk2 ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState = Context; + ACPI_STATUS Status; + + + WalkState->Op = Op; + WalkState->Opcode = Op->Common.AmlOpcode; + WalkState->OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); + + /* Copy child pointer to Arg for compatibility with Interpreter */ + + if (Op->Asl.Child) + { + Op->Common.Value.Arg = Op->Asl.Child; + } + + /* Call AML dispatcher */ + + Status = AcpiDsExecEndOp (WalkState); + if (ACPI_FAILURE (Status)) + { + AcpiOsPrintf ("Constant interpretation failed - %s\n", + AcpiFormatException (Status)); + } + + return (Status); +} + + +/******************************************************************************* + * + * FUNCTION: OpcAmlCheckForConstant + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Check one Op for a type 3/4/5 AML opcode + * + ******************************************************************************/ + +ACPI_STATUS +OpcAmlCheckForConstant ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState = Context; + + + WalkState->Op = Op; + WalkState->Opcode = Op->Common.AmlOpcode; + WalkState->OpInfo = AcpiPsGetOpcodeInfo (Op->Common.AmlOpcode); + + DbgPrint (ASL_PARSE_OUTPUT, "[%.4d] Opcode: %12.12s ", + Op->Asl.LogicalLineNumber, Op->Asl.ParseOpName); + + if (!(WalkState->OpInfo->Flags & AML_CONSTANT)) + { + /* The opcode is not a Type 3/4/5 opcode */ + + if (Op->Asl.CompileFlags & NODE_IS_TARGET) + { + DbgPrint (ASL_PARSE_OUTPUT, "**** Valid Target, cannot reduce ****\n"); + } + else + { + DbgPrint (ASL_PARSE_OUTPUT, "**** Not a Type 3/4/5 opcode ****\n"); + } + + if (WalkState->WalkType == ACPI_WALK_CONST_OPTIONAL) + { + /* + * We are looking at at normal expression to see if it can be + * reduced. It can't. No error + */ + return (AE_TYPE); + } + + /* + * This is an expression that MUST reduce to a constant, and it + * can't be reduced. This is an error + */ + if (Op->Asl.CompileFlags & NODE_IS_TARGET) + { + AslError (ASL_ERROR, ASL_MSG_INVALID_TARGET, Op, Op->Asl.ParseOpName); + } + else + { + AslError (ASL_ERROR, ASL_MSG_INVALID_CONSTANT_OP, Op, Op->Asl.ParseOpName); + } + + return (AE_TYPE); + } + + /* Debug output */ + + DbgPrint (ASL_PARSE_OUTPUT, "TYPE_345"); + + if (Op->Asl.CompileFlags & NODE_IS_TARGET) + { + DbgPrint (ASL_PARSE_OUTPUT, " TARGET"); + } + if (Op->Asl.CompileFlags & NODE_IS_TERM_ARG) + { + DbgPrint (ASL_PARSE_OUTPUT, " TERMARG"); + } + DbgPrint (ASL_PARSE_OUTPUT, "\n"); + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: OpcAmlConstantWalk + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Reduce an Op and its subtree to a constant if possible + * + ******************************************************************************/ + +ACPI_STATUS +OpcAmlConstantWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState; + ACPI_STATUS Status = AE_OK; + ACPI_OPERAND_OBJECT *ObjDesc; + ACPI_PARSE_OBJECT *RootOp; + ACPI_PARSE_OBJECT *OriginalParentOp; + UINT8 WalkType; + + + /* + * Only interested in subtrees that could possibly contain + * expressions that can be evaluated at this time + */ + if ((!(Op->Asl.CompileFlags & NODE_COMPILE_TIME_CONST)) || + (Op->Asl.CompileFlags & NODE_IS_TARGET)) + { + return (AE_OK); + } + + /* + * Set the walk type based on the reduction used for this op + */ + if (Op->Asl.CompileFlags & NODE_IS_TERM_ARG) + { + /* Op is a TermArg, constant folding is merely optional */ + + if (!Gbl_FoldConstants) + { + return (AE_CTRL_DEPTH); + } + + WalkType = ACPI_WALK_CONST_OPTIONAL; + } + else + { + /* Op is a DataObject, the expression MUST reduced to a constant */ + + WalkType = ACPI_WALK_CONST_REQUIRED; + } + + /* Create a new walk state */ + + WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL); + if (!WalkState) + { + return AE_NO_MEMORY; + } + + WalkState->NextOp = NULL; + WalkState->Params = NULL; + WalkState->CallerReturnDesc = &ObjDesc; + WalkState->WalkType = WalkType; + + /* Examine the entire subtree -- all nodes must be constants or type 3/4/5 opcodes */ + + Status = TrWalkParseTree (Op, ASL_WALK_VISIT_DOWNWARD, + OpcAmlCheckForConstant, NULL, WalkState); + + /* + * Did we find an entire subtree that contains all constants and type 3/4/5 + * opcodes? (Only AE_OK or AE_TYPE returned from above) + */ + if (Status == AE_TYPE) + { + /* Subtree cannot be reduced to a constant */ + + if (WalkState->WalkType == ACPI_WALK_CONST_OPTIONAL) + { + AcpiDsDeleteWalkState (WalkState); + return (AE_OK); + } + + /* Don't descend any further, and use a default "constant" value */ + + Status = AE_CTRL_DEPTH; + } + else + { + /* Subtree can be reduced */ + + /* Allocate a new temporary root for this subtree */ + + RootOp = TrAllocateNode (PARSEOP_INTEGER); + if (!RootOp) + { + return (AE_NO_MEMORY); + } + + RootOp->Common.AmlOpcode = AML_INT_EVAL_SUBTREE_OP; + + OriginalParentOp = Op->Common.Parent; + Op->Common.Parent = RootOp; + + /* + * Hand off the subtree to the AML interpreter + */ + Status = TrWalkParseTree (Op, ASL_WALK_VISIT_TWICE, OpcAmlEvaluationWalk1, OpcAmlEvaluationWalk2, WalkState); + Op->Common.Parent = OriginalParentOp; + + /* TBD: we really *should* release the RootOp node */ + + if (ACPI_SUCCESS (Status)) + { + TotalFolds++; + + /* Get the final result */ + + Status = AcpiDsResultPop (&ObjDesc, WalkState); + } + } + + if (ACPI_FAILURE (Status)) + { + /* We could not resolve the subtree for some reason */ + + AslError (ASL_ERROR, ASL_MSG_CONSTANT_EVALUATION, Op, Op->Asl.ParseOpName); + + /* Set the subtree value to ZERO anyway. Eliminates further errors */ + + Op->Asl.ParseOpcode = PARSEOP_INTEGER; + Op->Common.Value.Integer = 0; + OpcSetOptimalIntegerSize (Op); + } + else + { + AslError (ASL_OPTIMIZATION, ASL_MSG_CONSTANT_FOLDED, Op, Op->Asl.ParseOpName); + + /* + * Because we know we executed type 3/4/5 opcodes above, we know that + * the result must be either an Integer, String, or Buffer. + */ + switch (ACPI_GET_OBJECT_TYPE (ObjDesc)) + { + case ACPI_TYPE_INTEGER: + + Op->Asl.ParseOpcode = PARSEOP_INTEGER; + Op->Common.Value.Integer = ObjDesc->Integer.Value; + OpcSetOptimalIntegerSize (Op); + + DbgPrint (ASL_PARSE_OUTPUT, "Constant expression reduced to (INTEGER) %8.8X%8.8X\n", + ACPI_HIDWORD (ObjDesc->Integer.Value), + ACPI_LODWORD (ObjDesc->Integer.Value)); + break; + + + case ACPI_TYPE_STRING: + + Op->Asl.ParseOpcode = PARSEOP_STRING_LITERAL; + Op->Common.AmlOpcode = AML_STRING_OP; + Op->Asl.AmlLength = ACPI_STRLEN (ObjDesc->String.Pointer) + 1; + Op->Common.Value.String = ObjDesc->String.Pointer; + + DbgPrint (ASL_PARSE_OUTPUT, "Constant expression reduced to (STRING) %s\n", + Op->Common.Value.String); + + break; + + + case ACPI_TYPE_BUFFER: + + Op->Asl.ParseOpcode = PARSEOP_BUFFER; + Op->Common.AmlOpcode = AML_BUFFER_OP; + UtSetParseOpName (Op); + + /* Child node is the buffer length */ + + RootOp = TrAllocateNode (PARSEOP_INTEGER); + + RootOp->Asl.AmlOpcode = AML_DWORD_OP; + RootOp->Asl.Value.Integer = ObjDesc->Buffer.Length; + RootOp->Asl.Parent = Op; + + (void) OpcSetOptimalIntegerSize (RootOp); + + Op->Asl.Child = RootOp; + Op = RootOp; + UtSetParseOpName (Op); + + /* Peer to the child is the raw buffer data */ + + RootOp = TrAllocateNode (PARSEOP_RAW_DATA); + RootOp->Asl.AmlOpcode = AML_RAW_DATA_BUFFER; + RootOp->Asl.AmlLength = ObjDesc->Buffer.Length; + RootOp->Asl.Value.String = (char *) ObjDesc->Buffer.Pointer; + RootOp->Asl.Parent = Op->Asl.Parent; + + Op->Asl.Next = RootOp; + Op = RootOp; + + DbgPrint (ASL_PARSE_OUTPUT, "Constant expression reduced to (BUFFER) length %X\n", + ObjDesc->Buffer.Length); + break; + + + default: + printf ("Unsupported return type: %s\n", + AcpiUtGetObjectTypeName (ObjDesc)); + break; + } + } + + UtSetParseOpName (Op); + Op->Asl.Child = NULL; + + AcpiDsDeleteWalkState (WalkState); + + return (AE_CTRL_DEPTH); +} + diff --git a/sys/contrib/dev/acpica/compiler/aslglobal.h b/sys/contrib/dev/acpica/compiler/aslglobal.h new file mode 100644 index 0000000..4ffd5c5 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslglobal.h @@ -0,0 +1,267 @@ + + +/****************************************************************************** + * + * Module Name: aslglobal.h - Global variable definitions + * $Revision: 42 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#ifndef __ASLGLOBAL_H +#define __ASLGLOBAL_H + + +/* + * Global variables. Defined in aslmain.c only, externed in all other files + */ + +#ifdef _DECLARE_GLOBALS +#define ASL_EXTERN +#define ASL_INIT_GLOBAL(a,b) (a)=(b) +#else +#define ASL_EXTERN extern +#define ASL_INIT_GLOBAL(a,b) (a) +#endif + + +/* + * Parser and other externals + */ +extern int yydebug; +extern FILE *AslCompilerin; +extern int AslCompilerdebug; +extern const ASL_MAPPING_ENTRY AslKeywordMapping[]; +extern char *AslCompilertext; +extern char hex[]; + +#define ASL_LINE_BUFFER_SIZE 512 +#define ASL_MSG_BUFFER_SIZE (ASL_LINE_BUFFER_SIZE * 2) +#define HEX_TABLE_LINE_SIZE 8 +#define HEX_LISTING_LINE_SIZE 16 + + +/* Source code buffers and pointers for error reporting */ + +ASL_EXTERN char Gbl_CurrentLineBuffer[ASL_LINE_BUFFER_SIZE]; +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentColumn, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentLineNumber, 1); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_LogicalLineNumber, 1); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentLineOffset, 0); +ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_LineBufPtr, Gbl_CurrentLineBuffer); + + +/* Exception reporting */ + +ASL_EXTERN ASL_ERROR_MSG ASL_INIT_GLOBAL (*Gbl_ErrorLog,NULL); +ASL_EXTERN ASL_ERROR_MSG ASL_INIT_GLOBAL (*Gbl_NextError,NULL); +extern UINT32 Gbl_ExceptionCount[]; + + +/* Option flags */ + +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_UseDefaultAmlFilename, TRUE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_NsOutputFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DebugFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_AsmOutputFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_C_OutputFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_AsmIncludeOutputFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_C_IncludeOutputFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_ListingFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_IgnoreErrors, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_GenerateExternals, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_SourceOutputFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_ParseOnlyFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_CompileTimesFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_FoldConstants, TRUE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_VerboseErrors, TRUE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisasmFlag, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_GetAllTables, FALSE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_IntegerOptimizationFlag, TRUE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_ReferenceOptimizationFlag, TRUE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisplayRemarks, TRUE); +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_DisplayOptimizations, FALSE); + +#define HEX_OUTPUT_NONE 0 +#define HEX_OUTPUT_C 1 +#define HEX_OUTPUT_ASM 2 +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_HexOutputFlag, HEX_OUTPUT_NONE); + + +/* Files */ + +ASL_EXTERN ASL_FILE_INFO Gbl_Files [ASL_NUM_FILES]; + +ASL_EXTERN char *Gbl_DirectoryPath; +ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_IncludeFilename, NULL); +ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_OutputFilenamePrefix, NULL); +ASL_EXTERN char *Gbl_CurrentInputFilename; + +ASL_EXTERN BOOLEAN ASL_INIT_GLOBAL (Gbl_HasIncludeFiles, FALSE); + + +/* Statistics */ + +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_InputByteCount, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_NsLookupCount, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalKeywords, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalNamedObjects, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalExecutableOpcodes, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalParseNodes, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalMethods, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalAllocations, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalAllocated, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (TotalFolds, 0); + + +/* Misc */ + +ASL_EXTERN ACPI_PARSE_OBJECT ASL_INIT_GLOBAL (*RootNode, NULL); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_TableLength, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_SourceLine, 0); +ASL_EXTERN ASL_LISTING_NODE ASL_INIT_GLOBAL (*Gbl_ListingNode, NULL); +ASL_EXTERN ACPI_PARSE_OBJECT ASL_INIT_GLOBAL (*Gbl_NodeCacheNext, NULL); +ASL_EXTERN ACPI_PARSE_OBJECT ASL_INIT_GLOBAL (*Gbl_NodeCacheLast, NULL); +ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_StringCacheNext, NULL); +ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_StringCacheLast, NULL); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_TempCount, 0); +ASL_EXTERN ACPI_PARSE_OBJECT *Gbl_FirstLevelInsertionNode; + + +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentHexColumn, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentAmlOffset, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_CurrentLine, 0); +ASL_EXTERN UINT8 ASL_INIT_GLOBAL (Gbl_HexBytesWereWritten, FALSE); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_NumNamespaceObjects, 0); +ASL_EXTERN UINT32 ASL_INIT_GLOBAL (Gbl_ReservedMethods, 0); +ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_TableSignature, "NO_SIG"); +ASL_EXTERN char ASL_INIT_GLOBAL (*Gbl_TableId, "NO_ID"); +ASL_EXTERN FILE *AcpiGbl_DebugFile; /* Placeholder for oswinxf only */ + + +/* Static structures */ + +ASL_EXTERN ASL_ANALYSIS_WALK_INFO AnalysisWalkInfo; +ASL_EXTERN ACPI_TABLE_HEADER TableHeader; +extern const ASL_RESERVED_INFO ReservedMethods[]; +ASL_EXTERN ASL_EVENT_INFO AslGbl_Events[21]; + + +/* Scratch buffers */ + +ASL_EXTERN UINT8 Gbl_AmlBuffer[HEX_LISTING_LINE_SIZE]; +ASL_EXTERN char MsgBuffer[ASL_MSG_BUFFER_SIZE]; +ASL_EXTERN char StringBuffer[ASL_MSG_BUFFER_SIZE]; +ASL_EXTERN char StringBuffer2[ASL_MSG_BUFFER_SIZE]; + +#endif /* __ASLGLOBAL_H */ + diff --git a/sys/contrib/dev/acpica/compiler/asllength.c b/sys/contrib/dev/acpica/compiler/asllength.c new file mode 100644 index 0000000..5bf81ef --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asllength.c @@ -0,0 +1,504 @@ + +/****************************************************************************** + * + * Module Name: asllength - Tree walk to determine package and opcode lengths + * $Revision: 30 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "amlcode.h" + + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("asllength") + + +/******************************************************************************* + * + * FUNCTION: LnInitLengthsWalk + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Walk callback to initialize (and re-initialize) the node + * subtree length(s) to zero. The Subtree lengths are bubbled + * up to the root node in order to get a total AML length. + * + ******************************************************************************/ + +ACPI_STATUS +LnInitLengthsWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + Op->Asl.AmlSubtreeLength = 0; + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: LnPackageLengthWalk + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Walk callback to calculate the total AML length. + * 1) Calculate the AML lengths (opcode, package length, etc.) for + * THIS node. + * 2) Bubbble up all of these lengths to the parent node by summing + * them all into the parent subtree length. + * + * Note: The SubtreeLength represents the total AML length of all child nodes + * in all subtrees under a given node. Therefore, once this walk is + * complete, the Root Node subtree length is the AML length of the entire + * tree (and thus, the entire ACPI table) + * + ******************************************************************************/ + +ACPI_STATUS +LnPackageLengthWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + /* Generate the AML lengths for this node */ + + CgGenerateAmlLengths (Op); + + /* Bubble up all lengths (this node and all below it) to the parent */ + + if ((Op->Asl.Parent) && + (Op->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)) + { + Op->Asl.Parent->Asl.AmlSubtreeLength += (Op->Asl.AmlLength + + Op->Asl.AmlOpcodeLength + + Op->Asl.AmlPkgLenBytes + + Op->Asl.AmlSubtreeLength); + } + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: LnAdjustLengthToRoot + * + * PARAMETERS: Op - Node whose Length was changed + * + * RETURN: None. + * + * DESCRIPTION: Change the Subtree length of the given node, and bubble the + * change all the way up to the root node. This allows for + * last second changes to a package length (for example, if the + * package length encoding gets shorter or longer.) + * + ******************************************************************************/ + +void +LnAdjustLengthToRoot ( + ACPI_PARSE_OBJECT *SubtreeOp, + UINT32 LengthDelta) +{ + ACPI_PARSE_OBJECT *Op; + + + /* Adjust all subtree lengths up to the root */ + + Op = SubtreeOp->Asl.Parent; + while (Op) + { + Op->Asl.AmlSubtreeLength -= LengthDelta; + Op = Op->Asl.Parent; + } + + /* Adjust the global table length */ + + Gbl_TableLength -= LengthDelta; +} + + +/******************************************************************************* + * + * FUNCTION: CgGetPackageLenByteCount + * + * PARAMETERS: Op - Parse node + * PackageLength - Length to be encoded + * + * RETURN: Required length of the package length encoding + * + * DESCRIPTION: Calculate the number of bytes required to encode the given + * package length. + * + ******************************************************************************/ + +UINT8 +CgGetPackageLenByteCount ( + ACPI_PARSE_OBJECT *Op, + UINT32 PackageLength) +{ + + /* + * Determine the number of bytes required to encode the package length + * Note: the package length includes the number of bytes used to encode + * the package length, so we must account for this also. + */ + if (PackageLength <= (0x0000003F - 1)) + { + return (1); + } + else if (PackageLength <= (0x00000FFF - 2)) + { + return (2); + } + else if (PackageLength <= (0x000FFFFF - 3)) + { + return (3); + } + else if (PackageLength <= (0x0FFFFFFF - 4)) + { + return (4); + } + else + { + /* Fatal error - the package length is too large to encode */ + + AslError (ASL_ERROR, ASL_MSG_ENCODING_LENGTH, Op, NULL); + } + + return (0); +} + + +/******************************************************************************* + * + * FUNCTION: CgGenerateAmlOpcodeLength + * + * PARAMETERS: Op - Parse node whose AML opcode lengths will be + * calculated + * + * RETURN: None. + * + * DESCRIPTION: Calculate the AmlOpcodeLength, AmlPkgLenBytes, and AmlLength + * fields for this node. + * + ******************************************************************************/ + +void +CgGenerateAmlOpcodeLength ( + ACPI_PARSE_OBJECT *Op) +{ + + /* Check for two-byte opcode */ + + if (Op->Asl.AmlOpcode > 0x00FF) + { + Op->Asl.AmlOpcodeLength = 2; + } + else + { + Op->Asl.AmlOpcodeLength = 1; + } + + /* Does this opcode have an associated "PackageLength" field? */ + + Op->Asl.AmlPkgLenBytes = 0; + if (Op->Asl.CompileFlags & NODE_AML_PACKAGE) + { + Op->Asl.AmlPkgLenBytes = CgGetPackageLenByteCount (Op, Op->Asl.AmlSubtreeLength); + } + + /* Data opcode lengths are easy */ + + switch (Op->Asl.AmlOpcode) + { + case AML_BYTE_OP: + + Op->Asl.AmlLength = 1; + break; + + case AML_WORD_OP: + + Op->Asl.AmlLength = 2; + break; + + case AML_DWORD_OP: + + Op->Asl.AmlLength = 4; + break; + + case AML_QWORD_OP: + + Op->Asl.AmlLength = 8; + break; + + default: + /* All data opcodes must be above */ + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: CgGenerateAmlLengths + * + * PARAMETERS: Op - Parse node + * + * RETURN: None. + * + * DESCRIPTION: Generate internal length fields based on the AML opcode or + * parse opcode. + * + ******************************************************************************/ + +void +CgGenerateAmlLengths ( + ACPI_PARSE_OBJECT *Op) +{ + char *Buffer; + ACPI_STATUS Status; + + + switch (Op->Asl.AmlOpcode) + { + case AML_RAW_DATA_BYTE: + + Op->Asl.AmlOpcodeLength = 0; + Op->Asl.AmlLength = 1; + return; + + case AML_RAW_DATA_WORD: + + Op->Asl.AmlOpcodeLength = 0; + Op->Asl.AmlLength = 2; + return; + + case AML_RAW_DATA_DWORD: + + Op->Asl.AmlOpcodeLength = 0; + Op->Asl.AmlLength = 4; + return; + + case AML_RAW_DATA_QWORD: + + Op->Asl.AmlOpcodeLength = 0; + Op->Asl.AmlLength = 8; + return; + + case AML_RAW_DATA_BUFFER: + + /* Aml length is/was set by creator */ + + Op->Asl.AmlOpcodeLength = 0; + return; + + case AML_RAW_DATA_CHAIN: + + /* Aml length is/was set by creator */ + + Op->Asl.AmlOpcodeLength = 0; + return; + + default: + break; + } + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_DEFINITIONBLOCK: + + Gbl_TableLength = sizeof (ACPI_TABLE_HEADER) + Op->Asl.AmlSubtreeLength; + break; + + case PARSEOP_NAMESEG: + + Op->Asl.AmlOpcodeLength = 0; + Op->Asl.AmlLength = 4; + Op->Asl.ExternalName = Op->Asl.Value.String; + break; + + case PARSEOP_NAMESTRING: + case PARSEOP_METHODCALL: + + if (Op->Asl.CompileFlags & NODE_NAME_INTERNALIZED) + { + break; + } + + Op->Asl.AmlOpcodeLength = 0; + Status = UtInternalizeName (Op->Asl.Value.String, &Buffer); + if (ACPI_FAILURE (Status)) + { + DbgPrint (ASL_DEBUG_OUTPUT, + "Failure from internalize name %X\n", Status); + break; + } + + Op->Asl.ExternalName = Op->Asl.Value.String; + Op->Asl.Value.String = Buffer; + Op->Asl.CompileFlags |= NODE_NAME_INTERNALIZED; + + Op->Asl.AmlLength = strlen (Buffer); + + /* + * Check for single backslash reference to root, + * make it a null terminated string in the AML + */ + if (Op->Asl.AmlLength == 1) + { + Op->Asl.AmlLength = 2; + } + break; + + case PARSEOP_STRING_LITERAL: + + Op->Asl.AmlOpcodeLength = 1; + Op->Asl.AmlLength = strlen (Op->Asl.Value.String) + 1; /* Get null terminator */ + break; + + case PARSEOP_PACKAGE_LENGTH: + + Op->Asl.AmlOpcodeLength = 0; + Op->Asl.AmlPkgLenBytes = CgGetPackageLenByteCount (Op, (UINT32) Op->Asl.Value.Integer); + break; + + case PARSEOP_RAW_DATA: + + Op->Asl.AmlOpcodeLength = 0; + break; + + case PARSEOP_DEFAULT_ARG: + case PARSEOP_EXTERNAL: + case PARSEOP_INCLUDE: + case PARSEOP_INCLUDE_END: + + /* Ignore the "default arg" nodes, they are extraneous at this point */ + + break; + + default: + + CgGenerateAmlOpcodeLength (Op); + break; + } +} + + diff --git a/sys/contrib/dev/acpica/compiler/asllisting.c b/sys/contrib/dev/acpica/compiler/asllisting.c new file mode 100644 index 0000000..8d3d09c --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asllisting.c @@ -0,0 +1,1319 @@ + +/****************************************************************************** + * + * Module Name: asllisting - Listing file generation + * $Revision: 50 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "amlcode.h" +#include "acparser.h" +#include "acnamesp.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslisting") + + +/******************************************************************************* + * + * FUNCTION: LsDumpAscii + * + * PARAMETERS: FileId - ID of current listing file + * Count - Number of bytes to convert + * Buffer - Buffer of bytes to convert + * + * RETURN: None. + * + * DESCRIPTION: Convert hex bytes to ascii + * + ******************************************************************************/ + +void +LsDumpAscii ( + UINT32 FileId, + UINT32 Count, + UINT8 *Buffer) +{ + UINT8 BufChar; + UINT32 i; + + + FlPrintFile (FileId, " \""); + for (i = 0; i < Count; i++) + { + BufChar = Buffer[i]; + if (isprint (BufChar)) + { + FlPrintFile (FileId, "%c", BufChar); + } + else + { + /* Not a printable character, just put out a dot */ + + FlPrintFile (FileId, "."); + } + } + FlPrintFile (FileId, "\""); +} + + +/******************************************************************************* + * + * FUNCTION: LsDumpAsciiInComment + * + * PARAMETERS: FileId - ID of current listing file + * Count - Number of bytes to convert + * Buffer - Buffer of bytes to convert + * + * RETURN: None. + * + * DESCRIPTION: Convert hex bytes to ascii + * + ******************************************************************************/ + +void +LsDumpAsciiInComment ( + UINT32 FileId, + UINT32 Count, + UINT8 *Buffer) +{ + UINT8 BufChar = 0; + UINT8 LastChar; + UINT32 i; + + + FlPrintFile (FileId, " \""); + for (i = 0; i < Count; i++) + { + LastChar = BufChar; + BufChar = Buffer[i]; + + if (isprint (BufChar)) + { + /* Handle embedded C comment sequences */ + + if (((LastChar == '*') && (BufChar == '/')) || + ((LastChar == '/') && (BufChar == '*'))) + { + /* Insert a space to break the sequence */ + + FlPrintFile (FileId, ".", BufChar); + } + + FlPrintFile (FileId, "%c", BufChar); + } + else + { + /* Not a printable character, just put out a dot */ + + FlPrintFile (FileId, "."); + } + } + FlPrintFile (FileId, "\""); +} + + +/******************************************************************************* + * + * FUNCTION: LsAmlListingWalk + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Process one node during a listing file generation. + * + ******************************************************************************/ + +ACPI_STATUS +LsAmlListingWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + UINT8 FileByte; + UINT32 i; + UINT32 FileId = (UINT32) Context; + + + LsWriteNodeToListing (Op, FileId); + + /* Write the hex bytes to the listing file(s) (if requested) */ + + for (i = 0; i < Op->Asl.FinalAmlLength; i++) + { + if (ACPI_FAILURE (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte, 1))) + { + FlFileError (ASL_FILE_AML_OUTPUT, ASL_MSG_READ); + AslAbort (); + } + LsWriteListingHexBytes (&FileByte, 1, FileId); + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: LsGenerateListing + * + * PARAMETERS: FileId - ID of listing file + * + * RETURN: None + * + * DESCRIPTION: Generate a listing file. This can be one of the several types + * of "listings" supported. + * + ******************************************************************************/ + +void +LsGenerateListing ( + UINT32 FileId) +{ + + /* Start at the beginning of both the source and AML files */ + + FlSeekFile (ASL_FILE_SOURCE_OUTPUT, 0); + FlSeekFile (ASL_FILE_AML_OUTPUT, 0); + Gbl_SourceLine = 0; + Gbl_CurrentHexColumn = 0; + LsPushNode (Gbl_Files[ASL_FILE_INPUT].Filename); + + /* Process all parse nodes */ + + TrWalkParseTree (RootNode, ASL_WALK_VISIT_DOWNWARD, LsAmlListingWalk, + NULL, (void *) ACPI_TO_POINTER (FileId)); + + /* Final processing */ + + LsFinishSourceListing (FileId); +} + + +/******************************************************************************* + * + * FUNCTION: LsDoListings + * + * PARAMETERS: None. + * + * RETURN: None + * + * DESCRIPTION: Generate all requested listing files. + * + ******************************************************************************/ + +void +LsDoListings (void) +{ + + if (Gbl_C_OutputFlag) + { + LsGenerateListing (ASL_FILE_C_SOURCE_OUTPUT); + } + + if (Gbl_ListingFlag) + { + LsGenerateListing (ASL_FILE_LISTING_OUTPUT); + } + + if (Gbl_AsmOutputFlag) + { + LsGenerateListing (ASL_FILE_ASM_SOURCE_OUTPUT); + } + + if (Gbl_C_IncludeOutputFlag) + { + LsGenerateListing (ASL_FILE_C_INCLUDE_OUTPUT); + } + + if (Gbl_AsmIncludeOutputFlag) + { + LsGenerateListing (ASL_FILE_ASM_INCLUDE_OUTPUT); + } +} + + +/******************************************************************************* + * + * FUNCTION: LsPushNode + * + * PARAMETERS: Filename - Pointer to the include filename + * + * RETURN: None + * + * DESCRIPTION: Push a listing node on the listing/include file stack. This + * stack enables tracking of include files (infinitely nested) + * and resumption of the listing of the parent file when the + * include file is finished. + * + ******************************************************************************/ + +void +LsPushNode ( + char *Filename) +{ + ASL_LISTING_NODE *Lnode; + + + /* Create a new node */ + + Lnode = UtLocalCalloc (sizeof (ASL_LISTING_NODE)); + + /* Initialize */ + + Lnode->Filename = Filename; + Lnode->LineNumber = 0; + + /* Link (push) */ + + Lnode->Next = Gbl_ListingNode; + Gbl_ListingNode = Lnode; +} + + +/******************************************************************************* + * + * FUNCTION: LsPopNode + * + * PARAMETERS: None + * + * RETURN: List head after current head is popped off + * + * DESCRIPTION: Pop the current head of the list, free it, and return the + * next node on the stack (the new current node). + * + ******************************************************************************/ + +ASL_LISTING_NODE * +LsPopNode (void) +{ + ASL_LISTING_NODE *Lnode; + + + /* Just grab the node at the head of the list */ + + Lnode = Gbl_ListingNode; + if ((!Lnode) || + (!Lnode->Next)) + { + AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, NULL, "Could not pop empty listing stack"); + return Gbl_ListingNode; + } + + Gbl_ListingNode = Lnode->Next; + ACPI_MEM_FREE (Lnode); + + /* New "Current" node is the new head */ + + return (Gbl_ListingNode); +} + + +/******************************************************************************* + * + * FUNCTION: LsCheckException + * + * PARAMETERS: LineNumber - Current logical (cumulative) line # + * FileId - ID of output listing file + * + * RETURN: None + * + * DESCRIPTION: Check if there is an exception for this line, and if there is, + * put it in the listing immediately. Handles multiple errors + * per line. Gbl_NextError points to the next error in the + * sorted (by line #) list of compile errors/warnings. + * + ******************************************************************************/ + +void +LsCheckException ( + UINT32 LineNumber, + UINT32 FileId) +{ + + if ((!Gbl_NextError) || + (LineNumber < Gbl_NextError->LogicalLineNumber )) + { + return; + } + + /* Handle multiple errors per line */ + + if (FileId == ASL_FILE_LISTING_OUTPUT) + { + while (Gbl_NextError && + (LineNumber >= Gbl_NextError->LogicalLineNumber)) + { + AePrintException (FileId, Gbl_NextError, "\n[****iasl****]\n"); + + Gbl_NextError = Gbl_NextError->Next; + } + + FlPrintFile (FileId, "\n"); + } +} + + +/******************************************************************************* + * + * FUNCTION: LsFlushListingBuffer + * + * PARAMETERS: FileId - ID of the listing file + * + * RETURN: None + * + * DESCRIPTION: Flush out the current contents of the 16-byte hex AML code + * buffer. Usually called at the termination of a single line + * of source code or when the buffer is full. + * + ******************************************************************************/ + +void +LsFlushListingBuffer ( + UINT32 FileId) +{ + UINT32 i; + + + if (Gbl_CurrentHexColumn == 0) + { + return; + } + + /* Write the hex bytes */ + + switch (FileId) + { + case ASL_FILE_LISTING_OUTPUT: + + for (i = 0; i < Gbl_CurrentHexColumn; i++) + { + FlPrintFile (FileId, "%2.2X ", Gbl_AmlBuffer[i]); + } + + for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 3); i++) + { + FlWriteFile (FileId, ".", 1); + } + + /* Write the ASCII character associated with each of the bytes */ + + LsDumpAscii (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer); + break; + + + case ASL_FILE_ASM_SOURCE_OUTPUT: + + for (i = 0; i < Gbl_CurrentHexColumn; i++) + { + if (i > 0) + { + FlPrintFile (FileId, ","); + } + FlPrintFile (FileId, "0%2.2Xh", Gbl_AmlBuffer[i]); + } + + for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 5); i++) + { + FlWriteFile (FileId, " ", 1); + } + + FlPrintFile (FileId, " ;%8.8X", Gbl_CurrentAmlOffset - HEX_LISTING_LINE_SIZE); + + /* Write the ASCII character associated with each of the bytes */ + + LsDumpAscii (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer); + break; + + + case ASL_FILE_C_SOURCE_OUTPUT: + + for (i = 0; i < Gbl_CurrentHexColumn; i++) + { + FlPrintFile (FileId, "0x%2.2X,", Gbl_AmlBuffer[i]); + } + + for (i = 0; i < ((HEX_LISTING_LINE_SIZE - Gbl_CurrentHexColumn) * 5); i++) + { + FlWriteFile (FileId, " ", 1); + } + + FlPrintFile (FileId, " /* %8.8X", Gbl_CurrentAmlOffset - HEX_LISTING_LINE_SIZE); + + /* Write the ASCII character associated with each of the bytes */ + + LsDumpAsciiInComment (FileId, Gbl_CurrentHexColumn, Gbl_AmlBuffer); + FlPrintFile (FileId, " */"); + break; + + default: + /* No other types supported */ + return; + } + + FlPrintFile (FileId, "\n"); + + Gbl_CurrentHexColumn = 0; + Gbl_HexBytesWereWritten = TRUE; +} + + +/******************************************************************************* + * + * FUNCTION: LsWriteListingHexBytes + * + * PARAMETERS: Buffer - AML code buffer + * Length - Number of AML bytes to write + * FileId - ID of current listing file. + * + * RETURN: None + * + * DESCRIPTION: Write the contents of the AML buffer to the listing file via + * the listing buffer. The listing buffer is flushed every 16 + * AML bytes. + * + ******************************************************************************/ + +void +LsWriteListingHexBytes ( + UINT8 *Buffer, + UINT32 Length, + UINT32 FileId) +{ + UINT32 i; + + + /* Transfer all requested bytes */ + + for (i = 0; i < Length; i++) + { + /* Print line header when buffer is empty */ + + if (Gbl_CurrentHexColumn == 0) + { + if (Gbl_HasIncludeFiles) + { + FlPrintFile (FileId, "%*s", 10, " "); + } + + switch (FileId) + { + case ASL_FILE_LISTING_OUTPUT: + + FlPrintFile (FileId, "%8.8X....", Gbl_CurrentAmlOffset); + break; + + case ASL_FILE_ASM_SOURCE_OUTPUT: + + FlPrintFile (FileId, " db "); + break; + + case ASL_FILE_C_SOURCE_OUTPUT: + + FlPrintFile (FileId, " "); + break; + + default: + /* No other types supported */ + return; + } + } + + /* Transfer AML byte and update counts */ + + Gbl_AmlBuffer[Gbl_CurrentHexColumn] = Buffer[i]; + + Gbl_CurrentHexColumn++; + Gbl_CurrentAmlOffset++; + + /* Flush buffer when it is full */ + + if (Gbl_CurrentHexColumn >= HEX_LISTING_LINE_SIZE) + { + LsFlushListingBuffer (FileId); + } + } +} + + +/******************************************************************************* + * + * FUNCTION: LsWriteOneSourceLine + * + * PARAMETERS: FileID - ID of current listing file + * + * RETURN: FALSE on EOF (input source file), TRUE otherwise + * + * DESCRIPTION: Read one line from the input source file and echo it to the + * listing file, prefixed with the line number, and if the source + * file contains include files, prefixed with the current filename + * + ******************************************************************************/ + +UINT32 +LsWriteOneSourceLine ( + UINT32 FileId) +{ + UINT8 FileByte; + + + Gbl_SourceLine++; + Gbl_ListingNode->LineNumber++; + + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + FlPrintFile (FileId, " *"); + } + if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT) + { + FlPrintFile (FileId, "; "); + } + + if (Gbl_HasIncludeFiles) + { + /* + * This file contains "include" statements, print the current + * filename and line number within the current file + */ + FlPrintFile (FileId, "%12s %5d....", + Gbl_ListingNode->Filename, Gbl_ListingNode->LineNumber); + } + else + { + /* No include files, just print the line number */ + + FlPrintFile (FileId, "%8d....", Gbl_SourceLine); + } + + /* Read one line (up to a newline or EOF) */ + + while (FlReadFile (ASL_FILE_SOURCE_OUTPUT, &FileByte, 1) == AE_OK) + { + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + if (FileByte == '/') + { + FileByte = '*'; + } + } + + FlWriteFile (FileId, &FileByte, 1); + if (FileByte == '\n') + { + /* + * Check if an error occurred on this source line during the compile. + * If so, we print the error message after the source line. + */ + LsCheckException (Gbl_SourceLine, FileId); + return (1); + } + } + + /* EOF on the input file was reached */ + + return (0); +} + + +/******************************************************************************* + * + * FUNCTION: LsFinishSourceListing + * + * PARAMETERS: FileId - ID of current listing file. + * + * RETURN: None + * + * DESCRIPTION: Cleanup routine for the listing file. Flush the hex AML + * listing buffer, and flush out any remaining lines in the + * source input file. + * + ******************************************************************************/ + +void +LsFinishSourceListing ( + UINT32 FileId) +{ + + if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) || + (FileId == ASL_FILE_C_INCLUDE_OUTPUT)) + { + return; + } + + LsFlushListingBuffer (FileId); + Gbl_CurrentAmlOffset = 0; + + /* Flush any remaining text in the source file */ + + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + FlPrintFile (FileId, " /*\n"); + } + + while (LsWriteOneSourceLine (FileId)) + { ; } + + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + FlPrintFile (FileId, "\n */\n };\n"); + } + + FlPrintFile (FileId, "\n"); + + if (FileId == ASL_FILE_LISTING_OUTPUT) + { + /* Print a summary of the compile exceptions */ + + FlPrintFile (FileId, "\n\nSummary of errors and warnings\n\n"); + AePrintErrorLog (FileId); + FlPrintFile (FileId, "\n\n"); + UtDisplaySummary (FileId); + FlPrintFile (FileId, "\n\n"); + } +} + + +/******************************************************************************* + * + * FUNCTION: LsWriteSourceLines + * + * PARAMETERS: ToLineNumber - + * ToLogicalLineNumber - Write up to this source line number + * FileId - ID of current listing file + * + * RETURN: None + * + * DESCRIPTION: Read then write source lines to the listing file until we have + * reached the specified logical (cumulative) line number. This + * automatically echos out comment blocks and other non-AML + * generating text until we get to the actual AML-generating line + * of ASL code specified by the logical line number. + * + ******************************************************************************/ + +void +LsWriteSourceLines ( + UINT32 ToLineNumber, + UINT32 ToLogicalLineNumber, + UINT32 FileId) +{ + + if ((FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) || + (FileId == ASL_FILE_C_INCLUDE_OUTPUT)) + { + return; + } + + Gbl_CurrentLine = ToLogicalLineNumber; + + /* Flush any hex bytes remaining from the last opcode */ + + LsFlushListingBuffer (FileId); + + /* + * Read lines and write them as long as we are not caught up + */ + if (Gbl_SourceLine < Gbl_CurrentLine) + { + /* + * If we just completed writing some AML hex bytes, output a linefeed + * to add some whitespace for readability. + */ + if (Gbl_HexBytesWereWritten) + { + FlPrintFile (FileId, "\n"); + Gbl_HexBytesWereWritten = FALSE; + } + + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + FlPrintFile (FileId, " /*\n"); + } + + /* + * Write one line at a time until we have reached the target line # + */ + while ((Gbl_SourceLine < Gbl_CurrentLine) && + LsWriteOneSourceLine (FileId)) + { ; } + + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + FlPrintFile (FileId, " */"); + } + FlPrintFile (FileId, "\n"); + } +} + + +/******************************************************************************* + * + * FUNCTION: LsWriteNodeToListing + * + * PARAMETERS: Op - Parse node to write to the listing file. + * FileId - ID of current listing file + * + * RETURN: None. + * + * DESCRIPTION: Write "a node" to the listing file. This means to + * 1) Write out all of the source text associated with the node + * 2) Write out all of the AML bytes associated with the node + * 3) Write any compiler exceptions associated with the node + * + ******************************************************************************/ + +void +LsWriteNodeToListing ( + ACPI_PARSE_OBJECT *Op, + UINT32 FileId) +{ + const ACPI_OPCODE_INFO *OpInfo; + UINT32 OpClass; + char *Pathname; + UINT32 Length; + UINT32 i; + + + OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode); + OpClass = OpInfo->Class; + + /* TBD: clean this up with a single flag that says: I start a named output block */ + + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_DEFINITIONBLOCK: + case PARSEOP_METHODCALL: + case PARSEOP_INCLUDE: + case PARSEOP_INCLUDE_END: + case PARSEOP_DEFAULT_ARG: + + break; + + default: + switch (OpClass) + { + case AML_CLASS_NAMED_OBJECT: + switch (Op->Asl.AmlOpcode) + { + case AML_SCOPE_OP: + case AML_ALIAS_OP: + break; + + default: + if (Op->Asl.ExternalName) + { + LsFlushListingBuffer (FileId); + FlPrintFile (FileId, " };\n"); + } + break; + } + break; + + default: + /* Don't care about other objects */ + break; + } + break; + } + } + + + /* These cases do not have a corresponding AML opcode */ + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_DEFINITIONBLOCK: + + LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId); + + /* Use the table Signature and TableId to build a unique name */ + + if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT) + { + FlPrintFile (FileId, "%s_%s_Header \\\n", + Gbl_TableSignature, Gbl_TableId); + } + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + FlPrintFile (FileId, " unsigned char %s_%s_Header [] = \n {\n", + Gbl_TableSignature, Gbl_TableId); + } + if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) + { + FlPrintFile (FileId, "extrn %s_%s_Header : byte\n", + Gbl_TableSignature, Gbl_TableId); + } + if (FileId == ASL_FILE_C_INCLUDE_OUTPUT) + { + FlPrintFile (FileId, "extern unsigned char %s_%s_Header [];\n", + Gbl_TableSignature, Gbl_TableId); + } + return; + + + case PARSEOP_METHODCALL: + + LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber, FileId); + return; + + + case PARSEOP_INCLUDE: + + /* + * Flush everything up to and including the include source line + */ + LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber, FileId); + + /* + * Create a new listing node and push it + */ + LsPushNode (Op->Asl.Child->Asl.Value.String); + return; + + + case PARSEOP_INCLUDE_END: + + /* + * Flush out the rest of the include file + */ + LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber, FileId); + + /* + * Pop off this listing node and go back to the parent file + */ + LsPopNode (); + return; + + + case PARSEOP_DEFAULT_ARG: + return; + + + default: + /* All other opcodes have an AML opcode */ + break; + } + + /* + * Otherwise, we look at the AML opcode because we can + * switch on the opcode type, getting an entire class + * at once + */ + switch (OpClass) + { + case AML_CLASS_ARGUMENT: /* argument type only */ + case AML_CLASS_INTERNAL: + + break; + + + case AML_CLASS_NAMED_OBJECT: + + switch (Op->Asl.AmlOpcode) + { + case AML_FIELD_OP: + case AML_INDEX_FIELD_OP: + case AML_BANK_FIELD_OP: + case AML_NAME_OP: + + /* For fields, we want to dump all the AML after the entire definition */ + + LsWriteSourceLines (Op->Asl.EndLine, Op->Asl.EndLogicalLine, FileId); + break; + + default: + LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber, FileId); + break; + } + + switch (Op->Asl.AmlOpcode) + { + case AML_SCOPE_OP: + case AML_ALIAS_OP: + + /* These opcodes do not declare a new object, ignore them */ + + break; + + default: + + /* All other named object opcodes come here */ + + switch (FileId) + { + case ASL_FILE_ASM_SOURCE_OUTPUT: + case ASL_FILE_C_SOURCE_OUTPUT: + case ASL_FILE_ASM_INCLUDE_OUTPUT: + case ASL_FILE_C_INCLUDE_OUTPUT: + + /* + * For named objects, we will create a valid symbol so that the + * AML code can be referenced from C or ASM + */ + if (Op->Asl.ExternalName) + { + /* Get the full pathname associated with this node */ + + Pathname = AcpiNsGetExternalPathname (Op->Asl.Node); + Length = strlen (Pathname); + if (Length >= 4) + { + /* Convert all dots in the path to underscores */ + + for (i = 0; i < Length; i++) + { + if (Pathname[i] == '.') + { + Pathname[i] = '_'; + } + } + + /* Create the appropriate symbol in the output file */ + + if (FileId == ASL_FILE_ASM_SOURCE_OUTPUT) + { + FlPrintFile (FileId, "%s_%s_%s \\\n", + Gbl_TableSignature, Gbl_TableId, &Pathname[1]); + } + if (FileId == ASL_FILE_C_SOURCE_OUTPUT) + { + FlPrintFile (FileId, " unsigned char %s_%s_%s [] = \n {\n", + Gbl_TableSignature, Gbl_TableId, &Pathname[1]); + } + if (FileId == ASL_FILE_ASM_INCLUDE_OUTPUT) + { + FlPrintFile (FileId, "extrn %s_%s_%s : byte\n", + Gbl_TableSignature, Gbl_TableId, &Pathname[1]); + } + if (FileId == ASL_FILE_C_INCLUDE_OUTPUT) + { + FlPrintFile (FileId, "extern unsigned char %s_%s_%s [];\n", + Gbl_TableSignature, Gbl_TableId, &Pathname[1]); + } + } + ACPI_MEM_FREE (Pathname); + } + break; + + default: + /* Nothing to do for listing file */ + break; + } + } + break; + + case AML_CLASS_EXECUTE: + case AML_CLASS_CREATE: + default: + + LsWriteSourceLines (Op->Asl.LineNumber, Op->Asl.LogicalLineNumber, FileId); + break; + + case AML_CLASS_UNKNOWN: + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: LsDoHexOutput + * + * PARAMETERS: None + * + * RETURN: None. + * + * DESCRIPTION: Create the hex output file. + * + ******************************************************************************/ + +void +LsDoHexOutput (void) +{ + + switch (Gbl_HexOutputFlag) + { + case HEX_OUTPUT_C: + + LsDoHexOutputC (); + break; + + case HEX_OUTPUT_ASM: + + LsDoHexOutputAsm (); + break; + + default: + /* No other output types supported */ + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: LsDoHexOutputC + * + * PARAMETERS: None + * + * RETURN: None. + * + * DESCRIPTION: Create the hex output file. This is the same data as the AML + * output file, but formatted into hex/ascii bytes suitable for + * inclusion into a C source file. + * + ******************************************************************************/ + +void +LsDoHexOutputC (void) +{ + UINT32 j; + UINT8 FileByte[HEX_TABLE_LINE_SIZE]; + UINT8 Buffer[4]; + UINT32 Offset = 0; + + + FlPrintFile (ASL_FILE_HEX_OUTPUT, " * C source code output\n *\n */\n"); + FlPrintFile (ASL_FILE_HEX_OUTPUT, "unsigned char AmlCode[] = \n{\n"); + + /* Start at the beginning of the AML file */ + + FlSeekFile (ASL_FILE_AML_OUTPUT, 0); + + /* Process all AML bytes in the AML file */ + + j = 0; + while (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte[j], 1) == AE_OK) + { + if (j == 0) + { + FlPrintFile (ASL_FILE_HEX_OUTPUT, " "); + } + + /* + * Convert each AML byte to hex + */ + UtConvertByteToHex (FileByte[j], Buffer); + FlWriteFile (ASL_FILE_HEX_OUTPUT, Buffer, 4); + FlPrintFile (ASL_FILE_HEX_OUTPUT, ","); + + /* An occasional linefeed improves readability */ + + Offset++; + j++; + + if (j >= HEX_TABLE_LINE_SIZE) + { + /* End of line, emit the ascii dump of the entire line */ + + FlPrintFile (ASL_FILE_HEX_OUTPUT, " /* %8.8X", Offset - HEX_TABLE_LINE_SIZE); + + /* Write the ASCII character associated with each of the bytes */ + + LsDumpAsciiInComment (ASL_FILE_HEX_OUTPUT, HEX_TABLE_LINE_SIZE, FileByte); + FlPrintFile (ASL_FILE_HEX_OUTPUT, " */\n"); + + /* Start new line */ + + j = 0; + } + + } + + FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n};\n"); + FlCloseFile (ASL_FILE_HEX_OUTPUT); +} + + +/******************************************************************************* + * + * FUNCTION: LsDoHexOutputAsm + * + * PARAMETERS: None + * + * RETURN: None. + * + * DESCRIPTION: Create the hex output file. This is the same data as the AML + * output file, but formatted into hex/ascii bytes suitable for + * inclusion into a ASM source file. + * + ******************************************************************************/ + +void +LsDoHexOutputAsm ( + void) +{ + UINT32 j; + UINT8 FileByte[HEX_TABLE_LINE_SIZE]; + UINT8 Buffer[4]; + UINT32 Offset = 0; + BOOLEAN DoComma = FALSE; + + + FlPrintFile (ASL_FILE_HEX_OUTPUT, "; Assembly code source output\n;\n"); + + /* Start at the beginning of the AML file */ + + FlSeekFile (ASL_FILE_AML_OUTPUT, 0); + + /* Process all AML bytes in the AML file */ + + j = 0; + while (FlReadFile (ASL_FILE_AML_OUTPUT, &FileByte[j], 1) == AE_OK) + { + if (j == 0) + { + FlPrintFile (ASL_FILE_HEX_OUTPUT, " db "); + } + else if (DoComma) + { + FlPrintFile (ASL_FILE_HEX_OUTPUT, ","); + DoComma = FALSE; + } + + /* + * Convert each AML byte to hex + */ + UtConvertByteToAsmHex (FileByte[j], Buffer); + FlWriteFile (ASL_FILE_HEX_OUTPUT, Buffer, 4); + + /* An occasional linefeed improves readability */ + + Offset++; + j++; + if (j >= HEX_TABLE_LINE_SIZE) + { + FlPrintFile (ASL_FILE_HEX_OUTPUT, " ;%8.8X", Offset - HEX_TABLE_LINE_SIZE); + + /* Write the ASCII character associated with each of the bytes */ + + LsDumpAscii (ASL_FILE_HEX_OUTPUT, HEX_TABLE_LINE_SIZE, FileByte); + FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n"); + j = 0; + } + else + { + DoComma = TRUE; + } + } + + FlPrintFile (ASL_FILE_HEX_OUTPUT, "\n"); + FlCloseFile (ASL_FILE_HEX_OUTPUT); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslload.c b/sys/contrib/dev/acpica/compiler/aslload.c new file mode 100644 index 0000000..cafbbfb --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslload.c @@ -0,0 +1,691 @@ +/****************************************************************************** + * + * Module Name: dswload - Dispatcher namespace load callbacks + * $Revision: 59 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#define __ASLLOAD_C__ + +#include "aslcompiler.h" +#include "amlcode.h" +#include "acdispat.h" +#include "acnamesp.h" + +#include "aslcompiler.y.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslload") + + +/******************************************************************************* + * + * FUNCTION: LdLoadNamespace + * + * PARAMETERS: None + * + * RETURN: Status + * + * DESCRIPTION: Perform a walk of the parse tree that in turn loads all of the + * named ASL/AML objects into the namespace. The namespace is + * constructed in order to resolve named references and references + * to named fields within resource templates/descriptors. + * + ******************************************************************************/ + +ACPI_STATUS +LdLoadNamespace ( + ACPI_PARSE_OBJECT *RootOp) +{ + ACPI_WALK_STATE *WalkState; + + + DbgPrint (ASL_DEBUG_OUTPUT, "\nCreating namespace\n\n"); + + /* Create a new walk state */ + + WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL); + if (!WalkState) + { + return AE_NO_MEMORY; + } + + /* Perform the walk of the parse tree */ + + TrWalkParseTree (RootOp, ASL_WALK_VISIT_TWICE, LdNamespace1Begin, + LdNamespace1End, WalkState); + + /* Dump the namespace if debug is enabled */ + + AcpiNsDumpTables (ACPI_NS_ALL, ACPI_UINT32_MAX); + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: LdLoadFieldElements + * + * PARAMETERS: Op - Parent node (Field) + * WalkState - Current walk state + * + * RETURN: Status + * + * DESCRIPTION: Enter the named elements of the field (children of the parent) + * into the namespace. + * + ******************************************************************************/ + +ACPI_STATUS +LdLoadFieldElements ( + ACPI_PARSE_OBJECT *Op, + ACPI_WALK_STATE *WalkState) +{ + ACPI_PARSE_OBJECT *Child = NULL; + ACPI_NAMESPACE_NODE *Node; + ACPI_STATUS Status; + + + /* Get the first named field element */ + + switch (Op->Asl.AmlOpcode) + { + case AML_BANK_FIELD_OP: + + Child = UtGetArg (Op, 6); + break; + + case AML_INDEX_FIELD_OP: + + Child = UtGetArg (Op, 5); + break; + + case AML_FIELD_OP: + + Child = UtGetArg (Op, 4); + break; + + default: + /* No other opcodes should arrive here */ + return (AE_BAD_PARAMETER); + } + + /* Enter all elements into the namespace */ + + while (Child) + { + switch (Child->Asl.AmlOpcode) + { + case AML_INT_RESERVEDFIELD_OP: + case AML_INT_ACCESSFIELD_OP: + + break; + + default: + + Status = AcpiNsLookup (WalkState->ScopeInfo, Child->Asl.Value.String, + ACPI_TYPE_LOCAL_REGION_FIELD, ACPI_IMODE_LOAD_PASS1, + ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE | ACPI_NS_ERROR_IF_FOUND, + NULL, &Node); + if (ACPI_FAILURE (Status)) + { + if (Status != AE_ALREADY_EXISTS) + { + return (Status); + } + + /* + * The name already exists in this scope + * But continue processing the elements + */ + AslError (ASL_ERROR, ASL_MSG_NAME_EXISTS, Child, Child->Asl.Value.String); + } + else + { + Child->Asl.Node = Node; + Node->Object = (ACPI_OPERAND_OBJECT *) Child; + } + break; + } + Child = Child->Asl.Next; + } + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: LdLoadResourceElements + * + * PARAMETERS: Op - Parent node (Resource Descriptor) + * WalkState - Current walk state + * + * RETURN: Status + * + * DESCRIPTION: Enter the named elements of the resource descriptor (children + * of the parent) into the namespace. + * + * NOTE: In the real AML namespace, these named elements never exist. But + * we simply use the namespace here as a symbol table so we can look + * them up as they are referenced. + * + ******************************************************************************/ + +ACPI_STATUS +LdLoadResourceElements ( + ACPI_PARSE_OBJECT *Op, + ACPI_WALK_STATE *WalkState) +{ + ACPI_PARSE_OBJECT *InitializerOp = NULL; + ACPI_NAMESPACE_NODE *Node; + ACPI_STATUS Status; + + + /* + * Enter the resouce name into the namespace + * This opens a scope + */ + Status = AcpiNsLookup (WalkState->ScopeInfo, Op->Asl.Namepath, + ACPI_TYPE_LOCAL_RESOURCE, ACPI_IMODE_LOAD_PASS1, ACPI_NS_NO_UPSEARCH, + WalkState, &Node); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + /* + * Now enter the predefined fields, for easy lookup when referenced + * by the source ASL + */ + InitializerOp = ASL_GET_CHILD_NODE (Op); + while (InitializerOp) + { + + if (InitializerOp->Asl.ExternalName) + { + Status = AcpiNsLookup (WalkState->ScopeInfo, + InitializerOp->Asl.ExternalName, + ACPI_TYPE_LOCAL_RESOURCE_FIELD, + ACPI_IMODE_LOAD_PASS1, ACPI_NS_NO_UPSEARCH | ACPI_NS_DONT_OPEN_SCOPE, + NULL, &Node); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + /* + * Store the field offset in the namespace node so it + * can be used when the field is referenced + */ + Node->OwnerId = (UINT16) InitializerOp->Asl.Value.Integer; + InitializerOp->Asl.Node = Node; + Node->Object = (ACPI_OPERAND_OBJECT *) InitializerOp; + + /* Pass thru the field type (Bitfield or Bytefield) */ + + if (InitializerOp->Asl.CompileFlags & NODE_IS_BIT_OFFSET) + { + Node->Flags |= ANOBJ_IS_BIT_OFFSET; + } + } + InitializerOp = ASL_GET_PEER_NODE (InitializerOp); + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: LdNamespace1Begin + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Descending callback used during the parse tree walk. If this + * is a named AML opcode, enter into the namespace + * + ******************************************************************************/ + +ACPI_STATUS +LdNamespace1Begin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState = (ACPI_WALK_STATE *) Context; + ACPI_NAMESPACE_NODE *Node; + ACPI_STATUS Status; + ACPI_OBJECT_TYPE ObjectType; + ACPI_OBJECT_TYPE ActualObjectType = ACPI_TYPE_ANY; + char *Path; + UINT32 Flags = ACPI_NS_NO_UPSEARCH; + ACPI_PARSE_OBJECT *Arg; + UINT32 i; + + + ACPI_FUNCTION_NAME ("LdNamespace1Begin"); + ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Op %p [%s]\n", + Op, Op->Asl.ParseOpName)); + + + /* + * We are only interested in opcodes that have an associated name + * (or multiple names) + */ + switch (Op->Asl.AmlOpcode) + { + case AML_BANK_FIELD_OP: + case AML_INDEX_FIELD_OP: + case AML_FIELD_OP: + + Status = LdLoadFieldElements (Op, WalkState); + return (Status); + + default: + + /* All other opcodes go below */ + break; + } + + /* Check if this object has already been installed in the namespace */ + + if (Op->Asl.Node) + { + return (AE_OK); + } + + Path = Op->Asl.Namepath; + if (!Path) + { + return (AE_OK); + } + + /* Map the raw opcode into an internal object type */ + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_NAME: + + Arg = Op->Asl.Child; /* Get the NameSeg/NameString node */ + Arg = Arg->Asl.Next; /* First peer is the object to be associated with the name */ + + /* Get the data type associated with the named object, not the name itself */ + + /* Log2 loop to convert from Btype (binary) to Etype (encoded) */ + + ObjectType = 1; + for (i = 1; i < Arg->Asl.AcpiBtype; i *= 2) + { + ObjectType++; + } + break; + + + case PARSEOP_EXTERNAL: + + /* + * "External" simply enters a name and type into the namespace. + * We must be careful to not open a new scope, however, no matter + * what type the external name refers to (e.g., a method) + * + * first child is name, next child is ObjectType + */ + ActualObjectType = (UINT8) Op->Asl.Child->Asl.Next->Asl.Value.Integer; + ObjectType = ACPI_TYPE_ANY; + break; + + + case PARSEOP_DEFAULT_ARG: + + if(Op->Asl.CompileFlags == NODE_IS_RESOURCE_DESC) + { + Status = LdLoadResourceElements (Op, WalkState); + goto Exit; + } + + ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode); + break; + + + case PARSEOP_SCOPE: + + /* + * The name referenced by Scope(Name) must already exist at this point. + * In other words, forward references for Scope() are not supported. + * The only real reason for this is that the MS interpreter cannot + * handle this case. Perhaps someday this case can go away. + */ + Status = AcpiNsLookup (WalkState->ScopeInfo, Path, ACPI_TYPE_ANY, + ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, WalkState, &(Node)); + if (ACPI_FAILURE (Status)) + { + if (Status == AE_NOT_FOUND) + { + /* The name was not found, go ahead and create it */ + + Status = AcpiNsLookup (WalkState->ScopeInfo, Path, ACPI_TYPE_LOCAL_SCOPE, + ACPI_IMODE_LOAD_PASS1, Flags, WalkState, &(Node)); + + /* + * However, this is an error -- primarily because the MS + * interpreter can't handle a forward reference from the + * Scope() operator. + */ + AslError (ASL_ERROR, ASL_MSG_NOT_FOUND, Op, Op->Asl.ExternalName); + AslError (ASL_ERROR, ASL_MSG_SCOPE_FWD_REF, Op, Op->Asl.ExternalName); + goto FinishNode; + } + + AslCoreSubsystemError (Op, Status, "Failure from lookup\n", FALSE); + goto Exit; + } + + /* We found a node with this name, now check the type */ + + switch (Node->Type) + { + case ACPI_TYPE_LOCAL_SCOPE: + case ACPI_TYPE_DEVICE: + case ACPI_TYPE_POWER: + case ACPI_TYPE_PROCESSOR: + case ACPI_TYPE_THERMAL: + + /* These are acceptable types - they all open a new scope */ + break; + + case ACPI_TYPE_INTEGER: + case ACPI_TYPE_STRING: + case ACPI_TYPE_BUFFER: + + /* + * These types we will allow, but we will change the type. This + * enables some existing code of the form: + * + * Name (DEB, 0) + * Scope (DEB) { ... } + * + * Which is used to workaround the fact that the MS interpreter + * does not allow Scope() forward references. + */ + sprintf (MsgBuffer, "%s, %s, Changing type to (Scope)", + Op->Asl.ExternalName, AcpiUtGetTypeName (Node->Type)); + AslError (ASL_REMARK, ASL_MSG_SCOPE_TYPE, Op, MsgBuffer); + + /* + * Switch the type + */ + Node->Type = ACPI_TYPE_ANY; + break; + + default: + + /* + * All other types are an error + */ + sprintf (MsgBuffer, "%s, %s", Op->Asl.ExternalName, AcpiUtGetTypeName (Node->Type)); + AslError (ASL_ERROR, ASL_MSG_SCOPE_TYPE, Op, MsgBuffer); + + /* + * However, switch the type to be an actual scope so + * that compilation can continue without generating a whole + * cascade of additional errors. + */ + Node->Type = ACPI_TYPE_ANY; + break; + } + + Status = AE_OK; + goto FinishNode; + + + default: + + ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode); + break; + } + + + ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Loading name: %s, (%s)\n", + Op->Asl.ExternalName, AcpiUtGetTypeName (ObjectType))); + + /* The name must not already exist */ + + Flags |= ACPI_NS_ERROR_IF_FOUND; + + /* + * Enter the named type into the internal namespace. We enter the name + * as we go downward in the parse tree. Any necessary subobjects that involve + * arguments to the opcode must be created as we go back up the parse tree later. + */ + Status = AcpiNsLookup (WalkState->ScopeInfo, Path, ObjectType, + ACPI_IMODE_LOAD_PASS1, Flags, WalkState, &(Node)); + if (ACPI_FAILURE (Status)) + { + if (Status == AE_ALREADY_EXISTS) + { + /* The name already exists in this scope */ + + if (Node->Type == ACPI_TYPE_LOCAL_SCOPE) + { + Node->Type = (UINT8) ObjectType; + Status = AE_OK; + } + else + { + AslError (ASL_ERROR, ASL_MSG_NAME_EXISTS, Op, Op->Asl.ExternalName); + Status = AE_OK; + goto Exit; + } + } + else + { + AslCoreSubsystemError (Op, Status, "Failure from lookup %s\n", FALSE); + goto Exit; + } + } + + +FinishNode: + /* + * Point the parse node to the new namespace node, and point + * the Node back to the original Parse node + */ + Op->Asl.Node = Node; + Node->Object = (ACPI_OPERAND_OBJECT *) Op; + + /* Set the actual data type if appropriate (EXTERNAL term only) */ + + if (ActualObjectType != ACPI_TYPE_ANY) + { + Node->Type = (UINT8) ActualObjectType; + Node->OwnerId = ASL_EXTERNAL_METHOD; + } + + if (Op->Asl.ParseOpcode == PARSEOP_METHOD) + { + /* + * Get the method argument count from "Extra" and store + * it in the OwnerId field of the namespace node + */ + Node->OwnerId = (UINT16) Op->Asl.Extra; + } + +Exit: + return (Status); +} + + +/******************************************************************************* + * + * FUNCTION: LdNamespace1End + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Ascending callback used during the loading of the namespace, + * We only need to worry about managing the scope stack here. + * + ******************************************************************************/ + +ACPI_STATUS +LdNamespace1End ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState = (ACPI_WALK_STATE *) Context; + ACPI_OBJECT_TYPE ObjectType; + + + ACPI_FUNCTION_NAME ("LdNamespace1End"); + + + /* We are only interested in opcodes that have an associated name */ + + if (!Op->Asl.Namepath) + { + return (AE_OK); + } + + /* Get the type to determine if we should pop the scope */ + + if ((Op->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG) && + (Op->Asl.CompileFlags == NODE_IS_RESOURCE_DESC)) + { + /* TBD: Merge into AcpiDsMapNamedOpcodeToDataType */ + + ObjectType = ACPI_TYPE_LOCAL_RESOURCE; + } + else + { + ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode); + } + + /* Pop the scope stack */ + + if (AcpiNsOpensScope (ObjectType)) + { + + ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, + "(%s): Popping scope for Op [%s] %p\n", + AcpiUtGetTypeName (ObjectType), Op->Asl.ParseOpName, Op)); + + AcpiDsScopeStackPop (WalkState); + } + + return (AE_OK); +} + + diff --git a/sys/contrib/dev/acpica/compiler/asllookup.c b/sys/contrib/dev/acpica/compiler/asllookup.c new file mode 100644 index 0000000..1981012 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asllookup.c @@ -0,0 +1,974 @@ +/****************************************************************************** + * + * Module Name: asllookup- Namespace lookup + * $Revision: 82 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" + +#include "acparser.h" +#include "amlcode.h" +#include "acnamesp.h" +#include "acdispat.h" + + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("asllookup") + + +/******************************************************************************* + * + * FUNCTION: LsDoOneNamespaceObject + * + * PARAMETERS: ACPI_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Dump a namespace object to the namespace output file. + * Called during the walk of the namespace to dump all objects. + * + ******************************************************************************/ + +ACPI_STATUS +LsDoOneNamespaceObject ( + ACPI_HANDLE ObjHandle, + UINT32 Level, + void *Context, + void **ReturnValue) +{ + ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; + ACPI_PARSE_OBJECT *Op; + + + Gbl_NumNamespaceObjects++; + + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "%5d [%d] %*s %4.4s - %s", + Gbl_NumNamespaceObjects, Level, (Level * 3), " ", + &Node->Name, + AcpiUtGetTypeName (Node->Type)); + + Op = ACPI_CAST_PTR (ACPI_PARSE_OBJECT, Node->Object); + + if (Op) + { + if (Op->Asl.ParseOpcode == PARSEOP_NAME) + { + Op = Op->Asl.Child; + } + + switch (Node->Type) + { + case ACPI_TYPE_INTEGER: + + if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || + (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) + { + Op = Op->Asl.Next; + } + + if (Op->Asl.Value.Integer > ACPI_UINT32_MAX) + { + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [Initial Value = 0x%X%X]", + ACPI_HIDWORD (Op->Asl.Value.Integer64), (UINT32) Op->Asl.Value.Integer); + } + else + { + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [Initial Value = 0x%X]", + (UINT32) Op->Asl.Value.Integer); + } + break; + + + case ACPI_TYPE_STRING: + + if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || + (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) + { + Op = Op->Asl.Next; + } + + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [Initial Value = \"%s\"]", + Op->Asl.Value.String); + break; + + + case ACPI_TYPE_LOCAL_REGION_FIELD: + + if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || + (Op->Asl.ParseOpcode == PARSEOP_NAMESTRING)) + { + Op = Op->Asl.Child; + } + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [Offset 0x%02X, Length 0x%02X]", + Op->Asl.Parent->Asl.ExtraValue, (UINT32) Op->Asl.Value.Integer); + break; + + + default: + /* Nothing to do for other types */ + break; + } + } + + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\n"); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: LsDisplayNamespace + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Walk the namespace an display information about each node + * in the tree. Information is written to the optional + * namespace output file. + * + ******************************************************************************/ + +ACPI_STATUS +LsDisplayNamespace ( + void) +{ + ACPI_STATUS Status; + + + if (!Gbl_NsOutputFlag) + { + return (AE_OK); + } + + /* File header */ + + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "Contents of ACPI Namespace\n\n"); + FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "Count Depth Name - Type\n\n"); + + /* Walk entire namespace from the root */ + + Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, + ACPI_UINT32_MAX, FALSE, LsDoOneNamespaceObject, + NULL, NULL); + return (Status); +} + + +/******************************************************************************* + * + * FUNCTION: LsCompareOneNamespaceObject + * + * PARAMETERS: ACPI_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Compare name of one object. + * + ******************************************************************************/ + +ACPI_STATUS +LsCompareOneNamespaceObject ( + ACPI_HANDLE ObjHandle, + UINT32 Level, + void *Context, + void **ReturnValue) +{ + ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; + + + /* Simply check the name */ + + if (*((UINT32 *) (Context)) == Node->Name.Integer) + { + /* Abort walk if we found one instance */ + + return (AE_CTRL_TRUE); + } + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: LkObjectExists + * + * PARAMETERS: Name - 4 char ACPI name + * + * RETURN: TRUE if name exists in namespace + * + * DESCRIPTION: Walk the namespace to find an object + * + ******************************************************************************/ + +BOOLEAN +LkObjectExists ( + char *Name) +{ + ACPI_STATUS Status; + + + /* Walk entire namespace from the supplied root */ + + Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, + ACPI_UINT32_MAX, FALSE, LsCompareOneNamespaceObject, + Name, NULL); + if (Status == AE_CTRL_TRUE) + { + /* At least one instance of the name was found */ + + return (TRUE); + } + + return (FALSE); +} + + +/******************************************************************************* + * + * FUNCTION: LkCrossReferenceNamespace + * + * PARAMETERS: None + * + * RETURN: Status + * + * DESCRIPTION: Perform a cross reference check of the parse tree against the + * namespace. Every named referenced within the parse tree + * should be get resolved with a namespace lookup. If not, the + * original reference in the ASL code is invalid -- i.e., refers + * to a non-existent object. + * + * NOTE: The ASL "External" operator causes the name to be inserted into the + * namespace so that references to the external name will be resolved + * correctly here. + * + ******************************************************************************/ + +ACPI_STATUS +LkCrossReferenceNamespace ( + void) +{ + ACPI_WALK_STATE *WalkState; + + + DbgPrint (ASL_DEBUG_OUTPUT, "\nCross referencing namespace\n\n"); + + /* + * Create a new walk state for use when looking up names + * within the namespace (Passed as context to the callbacks) + */ + WalkState = AcpiDsCreateWalkState (0, NULL, NULL, NULL); + if (!WalkState) + { + return AE_NO_MEMORY; + } + + /* Walk the entire parse tree */ + + TrWalkParseTree (RootNode, ASL_WALK_VISIT_TWICE, LkNamespaceLocateBegin, + LkNamespaceLocateEnd, WalkState); + return AE_OK; +} + + +/******************************************************************************* + * + * FUNCTION: LkCheckFieldRange + * + * PARAMETERS: RegionBitLength - Length of entire parent region + * FieldBitOffset - Start of the field unit (within region) + * FieldBitLength - Entire length of field unit + * AccessBitWidth - Access width of the field unit + * + * RETURN: None + * + * DESCRIPTION: Check one field unit to make sure it fits in the parent + * op region. + * + * Note: AccessBitWidth must be either 8,16,32, or 64 + * + ******************************************************************************/ + +void +LkCheckFieldRange ( + ACPI_PARSE_OBJECT *Op, + UINT32 RegionBitLength, + UINT32 FieldBitOffset, + UINT32 FieldBitLength, + UINT32 AccessBitWidth) +{ + UINT32 FieldEndBitOffset; + + /* + * Check each field unit against the region size. The entire + * field unit (start offset plus length) must fit within the + * region. + */ + FieldEndBitOffset = FieldBitOffset + FieldBitLength; + + if (FieldEndBitOffset > RegionBitLength) + { + /* Field definition itself is beyond the end-of-region */ + + AslError (ASL_ERROR, ASL_MSG_FIELD_UNIT_OFFSET, Op, NULL); + return; + } + + /* + * Now check that the field plus AccessWidth doesn't go beyond + * the end-of-region. Assumes AccessBitWidth is a power of 2 + */ + FieldEndBitOffset = ACPI_ROUND_UP (FieldEndBitOffset, AccessBitWidth); + + if (FieldEndBitOffset > RegionBitLength) + { + /* Field definition combined with the access is beyond EOR */ + + AslError (ASL_ERROR, ASL_MSG_FIELD_UNIT_ACCESS_WIDTH, Op, NULL); + } +} + +/******************************************************************************* + * + * FUNCTION: LkNamespaceLocateBegin + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Descending callback used during cross-reference. For named + * object references, attempt to locate the name in the + * namespace. + * + * NOTE: ASL references to named fields within resource descriptors are + * resolved to integer values here. Therefore, this step is an + * important part of the code generation. We don't know that the + * name refers to a resource descriptor until now. + * + ******************************************************************************/ + +ACPI_STATUS +LkNamespaceLocateBegin ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState = (ACPI_WALK_STATE *) Context; + ACPI_NAMESPACE_NODE *Node; + ACPI_STATUS Status; + ACPI_OBJECT_TYPE ObjectType; + char *Path; + UINT8 PassedArgs; + ACPI_PARSE_OBJECT *NextOp; + ACPI_PARSE_OBJECT *OwningOp; + ACPI_PARSE_OBJECT *SpaceIdOp; + UINT32 MinimumLength; + UINT32 Temp; + const ACPI_OPCODE_INFO *OpInfo; + UINT32 Flags; + + + ACPI_FUNCTION_TRACE_PTR ("LkNamespaceLocateBegin", Op); + + /* + * If this node is the actual declaration of a name + * [such as the XXXX name in "Method (XXXX)"], + * we are not interested in it here. We only care about names that are + * references to other objects within the namespace and the parent objects + * of name declarations + */ + if (Op->Asl.CompileFlags & NODE_IS_NAME_DECLARATION) + { + return (AE_OK); + } + + /* We are only interested in opcodes that have an associated name */ + + OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode); + + if ((!(OpInfo->Flags & AML_NAMED)) && + (!(OpInfo->Flags & AML_CREATE)) && + (Op->Asl.ParseOpcode != PARSEOP_NAMESTRING) && + (Op->Asl.ParseOpcode != PARSEOP_NAMESEG) && + (Op->Asl.ParseOpcode != PARSEOP_METHODCALL)) + { + return (AE_OK); + } + + /* + * We must enable the "search-to-root" for single NameSegs, but + * we have to be very careful about opening up scopes + */ + Flags = ACPI_NS_SEARCH_PARENT; + if ((Op->Asl.ParseOpcode == PARSEOP_NAMESTRING) || + (Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || + (Op->Asl.ParseOpcode == PARSEOP_METHODCALL)) + { + /* + * These are name references, do not push the scope stack + * for them. + */ + Flags |= ACPI_NS_DONT_OPEN_SCOPE; + } + + /* Get the NamePath from the appropriate place */ + + if (OpInfo->Flags & AML_NAMED) + { + /* For all NAMED operators, the name reference is the first child */ + + Path = Op->Asl.Child->Asl.Value.String; + if (Op->Asl.AmlOpcode == AML_ALIAS_OP) + { + /* + * ALIAS is the only oddball opcode, the name declaration + * (alias name) is the second operand + */ + Path = Op->Asl.Child->Asl.Next->Asl.Value.String; + } + } + else if (OpInfo->Flags & AML_CREATE) + { + /* Name must appear as the last parameter */ + + NextOp = Op->Asl.Child; + while (!(NextOp->Asl.CompileFlags & NODE_IS_NAME_DECLARATION)) + { + NextOp = NextOp->Asl.Next; + } + Path = NextOp->Asl.Value.String; + } + else + { + Path = Op->Asl.Value.String; + } + + ObjectType = AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode); + ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "Type=%s\n", AcpiUtGetTypeName (ObjectType))); + + /* + * Lookup the name in the namespace. Name must exist at this point, or it + * is an invalid reference. + * + * The namespace is also used as a lookup table for references to resource + * descriptors and the fields within them. + */ + Gbl_NsLookupCount++; + + Status = AcpiNsLookup (WalkState->ScopeInfo, Path, ObjectType, + ACPI_IMODE_EXECUTE, Flags, WalkState, &(Node)); + if (ACPI_FAILURE (Status)) + { + if (Status == AE_NOT_FOUND) + { + /* + * We didn't find the name reference by path -- we can qualify this + * a little better before we print an error message + */ + if (strlen (Path) == ACPI_NAME_SIZE) + { + /* A simple, one-segment ACPI name */ + + if (LkObjectExists (Path)) + { + /* There exists such a name, but we couldn't get to it from this scope */ + + AslError (ASL_ERROR, ASL_MSG_NOT_REACHABLE, Op, Op->Asl.ExternalName); + } + else + { + /* The name doesn't exist, period */ + + AslError (ASL_ERROR, ASL_MSG_NOT_EXIST, Op, Op->Asl.ExternalName); + } + } + else + { + /* Check for a fully qualified path */ + + if (Path[0] == AML_ROOT_PREFIX) + { + /* Gave full path, the object does not exist */ + + AslError (ASL_ERROR, ASL_MSG_NOT_EXIST, Op, Op->Asl.ExternalName); + } + else + { + /* We can't tell whether it doesn't exist or just can't be reached. */ + + AslError (ASL_ERROR, ASL_MSG_NOT_FOUND, Op, Op->Asl.ExternalName); + } + } + + Status = AE_OK; + } + return (Status); + } + + /* Attempt to optimize the NamePath */ + + OptOptimizeNamePath (Op, OpInfo->Flags, WalkState, Path, Node); + + /* + * Dereference an alias. (A name reference that is an alias.) + * Aliases are not nested; The alias always points to the final object + */ + if ((Op->Asl.ParseOpcode != PARSEOP_ALIAS) && (Node->Type == ACPI_TYPE_LOCAL_ALIAS)) + { + /* This node points back to the original PARSEOP_ALIAS */ + + NextOp = ACPI_CAST_PTR (ACPI_PARSE_OBJECT, Node->Object); + + /* The first child is the alias target op */ + + NextOp = NextOp->Asl.Child; + + /* Who in turn points back to original target alias node */ + + if (NextOp->Asl.Node) + { + Node = NextOp->Asl.Node; + } + else + { + AslError (ASL_ERROR, ASL_MSG_COMPILER_INTERNAL, Op, "Missing alias link"); + } + } + + /* 1) Check for a reference to a resource descriptor */ + + else if ((Node->Type == ACPI_TYPE_LOCAL_RESOURCE_FIELD) || + (Node->Type == ACPI_TYPE_LOCAL_RESOURCE)) + { + /* + * This was a reference to a field within a resource descriptor. Extract + * the associated field offset (either a bit or byte offset depending on + * the field type) and change the named reference into an integer for + * AML code generation + */ + Temp = (UINT32) Node->OwnerId; + if (Node->Flags & ANOBJ_IS_BIT_OFFSET) + { + Op->Asl.CompileFlags |= NODE_IS_BIT_OFFSET; + } + + /* Perform BitOffset <--> ByteOffset conversion if necessary */ + + switch (Op->Asl.Parent->Asl.AmlOpcode) + { + case AML_CREATE_FIELD_OP: + + /* We allow a Byte offset to Bit Offset conversion for this op */ + + if (!(Op->Asl.CompileFlags & NODE_IS_BIT_OFFSET)) + { + /* Simply multiply byte offset times 8 to get bit offset */ + + Temp = ACPI_MUL_8 (Temp); + } + break; + + + case AML_CREATE_BIT_FIELD_OP: + + /* This op requires a Bit Offset */ + + if (!(Op->Asl.CompileFlags & NODE_IS_BIT_OFFSET)) + { + AslError (ASL_ERROR, ASL_MSG_BYTES_TO_BITS, Op, NULL); + } + break; + + + case AML_CREATE_BYTE_FIELD_OP: + case AML_CREATE_WORD_FIELD_OP: + case AML_CREATE_DWORD_FIELD_OP: + case AML_CREATE_QWORD_FIELD_OP: + case AML_INDEX_OP: + + /* These Ops require Byte offsets */ + + if (Op->Asl.CompileFlags & NODE_IS_BIT_OFFSET) + { + AslError (ASL_ERROR, ASL_MSG_BITS_TO_BYTES, Op, NULL); + } + break; + + + default: + /* Nothing to do for other opcodes */ + break; + } + + /* Now convert this node to an integer whose value is the field offset */ + + Op->Asl.ParseOpcode = PARSEOP_INTEGER; + Op->Asl.Value.Integer = (UINT64) Temp; + Op->Asl.CompileFlags |= NODE_IS_RESOURCE_FIELD; + + OpcGenerateAmlOpcode (Op); + Op->Asl.AmlLength = OpcSetOptimalIntegerSize (Op); + } + + /* 2) Check for a method invocation */ + + else if ((((Op->Asl.ParseOpcode == PARSEOP_NAMESTRING) || (Op->Asl.ParseOpcode == PARSEOP_NAMESEG)) && + (Node->Type == ACPI_TYPE_METHOD) && + (Op->Asl.Parent) && + (Op->Asl.Parent->Asl.ParseOpcode != PARSEOP_METHOD)) || + + (Op->Asl.ParseOpcode == PARSEOP_METHODCALL)) + { + + /* + * There are two types of method invocation: + * 1) Invocation with arguments -- the parser recognizes this as a METHODCALL + * 2) Invocation with no arguments --the parser cannot determine that this is a method + * invocation, therefore we have to figure it out here. + */ + if (Node->Type != ACPI_TYPE_METHOD) + { + sprintf (MsgBuffer, "%s is a %s", Op->Asl.ExternalName, AcpiUtGetTypeName (Node->Type)); + + AslError (ASL_ERROR, ASL_MSG_NOT_METHOD, Op, MsgBuffer); + return (AE_OK); + } + + /* Save the method node in the caller's op */ + + Op->Asl.Node = Node; + if (Op->Asl.Parent->Asl.ParseOpcode == PARSEOP_CONDREFOF) + { + return (AE_OK); + } + + /* + * This is a method invocation, with or without arguments. + * Count the number of arguments, each appears as a child + * under the parent node + */ + Op->Asl.ParseOpcode = PARSEOP_METHODCALL; + UtSetParseOpName (Op); + + PassedArgs = 0; + NextOp = Op->Asl.Child; + + while (NextOp) + { + PassedArgs++; + NextOp = NextOp->Asl.Next; + } + + if (Node->OwnerId != ASL_EXTERNAL_METHOD) + { + /* + * Check the parsed arguments with the number expected by the + * method declaration itself + */ + if (PassedArgs != Node->OwnerId) + { + sprintf (MsgBuffer, "%s requires %d", Op->Asl.ExternalName, + Node->OwnerId); + + if (PassedArgs < Node->OwnerId) + { + AslError (ASL_ERROR, ASL_MSG_ARG_COUNT_LO, Op, MsgBuffer); + } + else + { + AslError (ASL_ERROR, ASL_MSG_ARG_COUNT_HI, Op, MsgBuffer); + } + } + } + } + + /* + * 3) Check for an ASL Field definition + */ + else if ((Op->Asl.Parent) && + ((Op->Asl.Parent->Asl.ParseOpcode == PARSEOP_FIELD) || + (Op->Asl.Parent->Asl.ParseOpcode == PARSEOP_BANKFIELD))) + { + /* + * Offset checking for fields. If the parent operation region has a + * constant length (known at compile time), we can check fields + * defined in that region against the region length. This will catch + * fields and field units that cannot possibly fit within the region. + * + * Note: Index fields do not directly reference an operation region, + * thus they are not included in this check. + */ + if (Op == Op->Asl.Parent->Asl.Child) + { + /* + * This is the first child of the field node, which is + * the name of the region. Get the parse node for the + * region -- which contains the length of the region. + */ + OwningOp = ACPI_CAST_PTR (ACPI_PARSE_OBJECT, Node->Object); + Op->Asl.Parent->Asl.ExtraValue = ACPI_MUL_8 ((UINT32) OwningOp->Asl.Value.Integer); + + /* Examine the field access width */ + + switch ((UINT8) Op->Asl.Parent->Asl.Value.Integer) + { + case AML_FIELD_ACCESS_ANY: + case AML_FIELD_ACCESS_BYTE: + case AML_FIELD_ACCESS_BUFFER: + default: + MinimumLength = 1; + break; + + case AML_FIELD_ACCESS_WORD: + MinimumLength = 2; + break; + + case AML_FIELD_ACCESS_DWORD: + MinimumLength = 4; + break; + + case AML_FIELD_ACCESS_QWORD: + MinimumLength = 8; + break; + } + + /* + * Is the region at least as big as the access width? + * Note: DataTableRegions have 0 length + */ + if (((UINT32) OwningOp->Asl.Value.Integer) && + ((UINT32) OwningOp->Asl.Value.Integer < MinimumLength)) + { + AslError (ASL_ERROR, ASL_MSG_FIELD_ACCESS_WIDTH, Op, NULL); + } + + /* + * Check EC/CMOS/SMBUS fields to make sure that the correct + * access type is used (BYTE for EC/CMOS, BUFFER for SMBUS) + */ + SpaceIdOp = OwningOp->Asl.Child->Asl.Next; + switch ((UINT32) SpaceIdOp->Asl.Value.Integer) + { + case REGION_EC: + case REGION_CMOS: + + if ((UINT8) Op->Asl.Parent->Asl.Value.Integer != AML_FIELD_ACCESS_BYTE) + { + AslError (ASL_ERROR, ASL_MSG_REGION_BYTE_ACCESS, Op, NULL); + } + break; + + case REGION_SMBUS: + + if ((UINT8) Op->Asl.Parent->Asl.Value.Integer != AML_FIELD_ACCESS_BUFFER) + { + AslError (ASL_ERROR, ASL_MSG_REGION_BUFFER_ACCESS, Op, NULL); + } + break; + + default: + + /* Nothing to do for other address spaces */ + break; + } + } + else + { + /* + * This is one element of the field list. Check to make sure + * that it does not go beyond the end of the parent operation region. + * + * In the code below: + * Op->Asl.Parent->Asl.ExtraValue - Region Length (bits) + * Op->Asl.ExtraValue - Field start offset (bits) + * Op->Asl.Child->Asl.Value.Integer32 - Field length (bits) + * Op->Asl.Child->Asl.ExtraValue - Field access width (bits) + */ + if (Op->Asl.Parent->Asl.ExtraValue && Op->Asl.Child) + { + LkCheckFieldRange (Op, + Op->Asl.Parent->Asl.ExtraValue, + Op->Asl.ExtraValue, + (UINT32) Op->Asl.Child->Asl.Value.Integer, + Op->Asl.Child->Asl.ExtraValue); + } + } + } + + Op->Asl.Node = Node; + return (Status); +} + + +/******************************************************************************* + * + * FUNCTION: LkNamespaceLocateEnd + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Ascending callback used during cross reference. We only + * need to worry about scope management here. + * + ******************************************************************************/ + +ACPI_STATUS +LkNamespaceLocateEnd ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + ACPI_WALK_STATE *WalkState = (ACPI_WALK_STATE *) Context; + const ACPI_OPCODE_INFO *OpInfo; + + + ACPI_FUNCTION_TRACE ("LkNamespaceLocateEnd"); + + + /* We are only interested in opcodes that have an associated name */ + + OpInfo = AcpiPsGetOpcodeInfo (Op->Asl.AmlOpcode); + if (!(OpInfo->Flags & AML_NAMED)) + { + return (AE_OK); + } + + /* Not interested in name references, we did not open a scope for them */ + + if ((Op->Asl.ParseOpcode == PARSEOP_NAMESTRING) || + (Op->Asl.ParseOpcode == PARSEOP_NAMESEG) || + (Op->Asl.ParseOpcode == PARSEOP_METHODCALL)) + { + return (AE_OK); + } + + /* Pop the scope stack if necessary */ + + if (AcpiNsOpensScope (AslMapNamedOpcodeToDataType (Op->Asl.AmlOpcode))) + { + + ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, + "%s: Popping scope for Op %p\n", + AcpiUtGetTypeName (OpInfo->ObjectType), Op)); + + AcpiDsScopeStackPop (WalkState); + } + + return (AE_OK); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslmain.c b/sys/contrib/dev/acpica/compiler/aslmain.c new file mode 100644 index 0000000..37fb5a0 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslmain.c @@ -0,0 +1,794 @@ + +/****************************************************************************** + * + * Module Name: aslmain - compiler main and utilities + * $Revision: 75 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#define _DECLARE_GLOBALS + +#include "aslcompiler.h" +#include "acnamesp.h" +#include "acapps.h" + +#ifdef _DEBUG +#include <crtdbg.h> +#endif + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslmain") + +BOOLEAN AslToFile = TRUE; +BOOLEAN DoCompile = TRUE; +BOOLEAN DoSignon = TRUE; + +char hex[] = {'0','1','2','3','4','5','6','7', + '8','9','A','B','C','D','E','F'}; + + +/******************************************************************************* + * + * FUNCTION: Options + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Display option help message + * + ******************************************************************************/ + +void +Options ( + void) +{ + + printf ("General Output:\n"); + printf (" -p <prefix> Specify filename prefix for all output files (including .aml)\n"); + printf (" -vi Less verbose errors and warnings for use with IDEs\n"); + printf (" -vo Enable optimization comments\n"); + printf (" -vr Disable remarks\n"); + printf (" -vs Disable signon\n"); + + printf ("\nAML Output:\n"); + printf (" -s<a|c> Create AML in assembler or C source file (*.asm or *.c)\n"); + printf (" -i<a|c> Create assembler or C include file (*.inc or *.h)\n"); + printf (" -t<a|c> Create AML in assembler or C hex table (*.hex)\n"); + + printf ("\nAML Optimization:\n"); + printf (" -oa Disable all optimizations (compatibility mode)\n"); + printf (" -of Disable constant folding\n"); + printf (" -oi Disable integer optimization to Zero/One/Ones\n"); + printf (" -on Disable named reference string optimization\n"); + + printf ("\nListings:\n"); + printf (" -l Create mixed listing file (ASL source and AML) (*.lst)\n"); + printf (" -ln Create namespace file (*.nsp)\n"); + printf (" -ls Create combined source file (expanded includes) (*.src)\n"); + + printf ("\nAML Disassembler:\n"); + printf (" -d [file] Disassemble AML to ASL source code file (*.dsl)\n"); + printf (" -dc [file] Disassemble AML and immediately compile it\n"); + printf (" (Obtain DSDT from current system if no input file)\n"); + printf (" -e Generate External() statements for unresolved symbols\n"); + printf (" -g Get ACPI tables and write to files (*.dat)\n"); + + printf ("\nHelp:\n"); + printf (" -h Additional help and compiler debug options\n"); + printf (" -hc Display operators allowed in constant expressions\n"); + printf (" -hr Display ACPI reserved method names\n"); +} + + +/******************************************************************************* + * + * FUNCTION: Usage + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Display help message + * + ******************************************************************************/ + +void +HelpMessage ( + void) +{ + + printf ("AML output filename generation:\n"); + printf (" Output filenames are generated by appending an extension to a common\n"); + printf (" filename prefix. The filename prefix is obtained via one of the\n"); + printf (" following methods (in priority order):\n"); + printf (" 1) The -p option specifies the prefix\n"); + printf (" 2) The prefix of the AMLFileName in the ASL Definition Block\n"); + printf (" 3) The prefix of the input filename\n"); + printf ("\n"); + + Options (); + + printf ("\nCompiler Debug Options:\n"); + printf (" -b<p|t|b> Create compiler debug/trace file (*.txt)\n"); + printf (" Types: Parse/Tree/Both\n"); + printf (" -f Ignore errors, force creation of AML output file(s)\n"); + printf (" -c Parse only, no output generation\n"); + printf (" -ot Display compile times\n"); + printf (" -x<level> Set debug level for trace output\n"); +} + + +/******************************************************************************* + * + * FUNCTION: Usage + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Display usage and option message + * + ******************************************************************************/ + +void +Usage ( + void) +{ + + printf ("Usage: %s [Options] [InputFile]\n\n", CompilerName); + Options (); +} + + +/******************************************************************************* + * + * FUNCTION: AslInitialize + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Initialize compiler globals + * + ******************************************************************************/ + +void +AslInitialize (void) +{ + UINT32 i; + + +#ifdef _DEBUG + _CrtSetDbgFlag (_CRTDBG_CHECK_ALWAYS_DF | _CrtSetDbgFlag(0)); +#endif + + AcpiDbgLevel = 0; + + for (i = 0; i < ASL_NUM_FILES; i++) + { + Gbl_Files[i].Handle = NULL; + Gbl_Files[i].Filename = NULL; + } + + Gbl_Files[ASL_FILE_STDOUT].Handle = stdout; + Gbl_Files[ASL_FILE_STDOUT].Filename = "STDOUT"; + + Gbl_Files[ASL_FILE_STDERR].Handle = stderr; + Gbl_Files[ASL_FILE_STDERR].Filename = "STDERR"; +} + + +/******************************************************************************* + * + * FUNCTION: AslCommandLine + * + * PARAMETERS: argc/argv + * + * RETURN: None + * + * DESCRIPTION: Command line processing + * + ******************************************************************************/ + +void +AslCommandLine ( + int argc, + char **argv) +{ + BOOLEAN BadCommandLine = FALSE; + ACPI_NATIVE_UINT j; + + + /* Minimum command line contains at least one option or an input file */ + + if (argc < 2) + { + AslCompilerSignon (ASL_FILE_STDOUT); + Usage (); + exit (1); + } + + /* Get the command line options */ + + while ((j = AcpiGetopt (argc, argv, "b:cd^efgh^i^l^o:p:rs:t:v:x:")) != EOF) switch (j) + { + case 'b': + + switch (AcpiGbl_Optarg[0]) + { + case 'b': + AslCompilerdebug = 1; /* same as yydebug */ + break; + + case 'p': + AslCompilerdebug = 1; /* same as yydebug */ + break; + + case 't': + break; + + default: + printf ("Unknown option: -b%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + + /* Produce debug output file */ + + Gbl_DebugFlag = TRUE; + break; + + + case 'c': + + /* Parse only */ + + Gbl_ParseOnlyFlag = TRUE; + break; + + + case 'd': + switch (AcpiGbl_Optarg[0]) + { + case '^': + DoCompile = FALSE; + break; + + case 'c': + break; + + default: + printf ("Unknown option: -d%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + + Gbl_DisasmFlag = TRUE; + break; + + + case 'e': + + /* Generate external statements for unresolved symbols */ + + Gbl_GenerateExternals = TRUE; + break; + + + case 'f': + + /* Ignore errors and force creation of aml file */ + + Gbl_IgnoreErrors = TRUE; + break; + + + case 'g': + + /* Get all ACPI tables */ + + Gbl_GetAllTables = TRUE; + DoCompile = FALSE; + break; + + + case 'h': + + switch (AcpiGbl_Optarg[0]) + { + case '^': + HelpMessage (); + exit (0); + + case 'c': + UtDisplayConstantOpcodes (); + exit (0); + + case 'r': + /* reserved names */ + + MpDisplayReservedNames (); + exit (0); + + default: + printf ("Unknown option: -h%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + break; + + + case 'i': + + switch (AcpiGbl_Optarg[0]) + { + case 'a': + + /* Produce assembly code include file */ + + Gbl_AsmIncludeOutputFlag = TRUE; + break; + + case 'c': + + /* Produce C include file */ + + Gbl_C_IncludeOutputFlag = TRUE; + break; + + default: + printf ("Unknown option: -s%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + break; + + + case 'l': + + switch (AcpiGbl_Optarg[0]) + { + case '^': + /* Produce listing file (Mixed source/aml) */ + + Gbl_ListingFlag = TRUE; + break; + + case 'n': + /* Produce namespace file */ + + Gbl_NsOutputFlag = TRUE; + break; + + case 's': + /* Produce combined source file */ + + Gbl_SourceOutputFlag = TRUE; + break; + + default: + printf ("Unknown option: -l%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + break; + + + case 'o': + + switch (AcpiGbl_Optarg[0]) + { + case 'a': + + /* Disable all optimizations */ + + Gbl_FoldConstants = FALSE; + Gbl_IntegerOptimizationFlag = FALSE; + Gbl_ReferenceOptimizationFlag = FALSE; + break; + + case 'f': + + /* Disable folding on "normal" expressions */ + + Gbl_FoldConstants = FALSE; + break; + + case 'i': + + /* Disable integer optimization to constants */ + + Gbl_IntegerOptimizationFlag = FALSE; + break; + + case 'n': + + /* Disable named reference optimization */ + + Gbl_ReferenceOptimizationFlag = FALSE; + break; + + case 't': + + /* Display compile time(s) */ + + Gbl_CompileTimesFlag = TRUE; + break; + + default: + printf ("Unknown option: -c%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + break; + + + case 'p': + + /* Override default AML output filename */ + + Gbl_OutputFilenamePrefix = AcpiGbl_Optarg; + Gbl_UseDefaultAmlFilename = FALSE; + break; + + + case 'r': + AslToFile = FALSE; + break; + + + case 's': + + switch (AcpiGbl_Optarg[0]) + { + case 'a': + + /* Produce assembly code output file */ + + Gbl_AsmOutputFlag = TRUE; + break; + + case 'c': + + /* Produce C hex output file */ + + Gbl_C_OutputFlag = TRUE; + break; + + default: + printf ("Unknown option: -s%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + break; + + + case 't': + + /* Produce hex table output file */ + + switch (AcpiGbl_Optarg[0]) + { + case 'a': + Gbl_HexOutputFlag = HEX_OUTPUT_ASM; + break; + + case 'c': + Gbl_HexOutputFlag = HEX_OUTPUT_C; + break; + + default: + printf ("Unknown option: -t%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + break; + + + case 'v': + + switch (AcpiGbl_Optarg[0]) + { + case 'i': + /* Less verbose error messages */ + + Gbl_VerboseErrors = FALSE; + break; + + case 'o': + Gbl_DisplayOptimizations = TRUE; + break; + + case 'r': + Gbl_DisplayRemarks = FALSE; + break; + + case 's': + DoSignon = FALSE; + break; + + default: + printf ("Unknown option: -v%s\n", AcpiGbl_Optarg); + BadCommandLine = TRUE; + break; + } + break; + + + case 'x': + + AcpiDbgLevel = strtoul (AcpiGbl_Optarg, NULL, 16); + break; + + + default: + + BadCommandLine = TRUE; + break; + } + + /* Next parameter must be the input filename */ + + Gbl_Files[ASL_FILE_INPUT].Filename = argv[AcpiGbl_Optind]; + if (!Gbl_Files[ASL_FILE_INPUT].Filename && !Gbl_DisasmFlag && !Gbl_GetAllTables) + { + printf ("Missing input filename\n"); + BadCommandLine = TRUE; + } + + if (DoSignon) + { + AslCompilerSignon (ASL_FILE_STDOUT); + } + + /* Abort if anything went wrong on the command line */ + + if (BadCommandLine) + { + printf ("\n"); + Usage (); + exit (1); + } + + if ((AcpiGbl_Optind + 1) < argc) + { + printf ("Warning: extra arguments (%d) after input filename are ignored\n\n", + argc - AcpiGbl_Optind - 1); + } +} + + +/******************************************************************************* + * + * FUNCTION: main + * + * PARAMETERS: Standard argc/argv + * + * RETURN: Program termination code + * + * DESCRIPTION: C main routine for the Asl Compiler. Handle command line + * options and begin the compile. + * + ******************************************************************************/ + +int ACPI_SYSTEM_XFACE +main ( + int argc, + char **argv) +{ + ACPI_STATUS Status; + char *Prefix; + + + /* Init and command line */ + + AslInitialize (); + AslCommandLine (argc, argv); + + /* + * If -p not specified, we will use the input filename as the + * output filename prefix + */ + FlSplitInputPathname (Gbl_Files[ASL_FILE_INPUT].Filename, + &Gbl_DirectoryPath, &Prefix); + + if (Gbl_UseDefaultAmlFilename) + { + Gbl_OutputFilenamePrefix = Prefix; + } + + /* + * AML Disassembly (Optional) + */ + if (Gbl_DisasmFlag || Gbl_GetAllTables) + { + /* ACPI CA subsystem initialization */ + + Status = AcpiOsInitialize (); + AcpiUtInitGlobals (); + Status = AcpiUtMutexInitialize (); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + Status = AcpiNsRootInitialize (); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + /* This is where the disassembly happens */ + + AcpiGbl_DbOpt_disasm = TRUE; + Status = AdAmlDisassemble (AslToFile, + Gbl_Files[ASL_FILE_INPUT].Filename, + Gbl_OutputFilenamePrefix, + &Gbl_Files[ASL_FILE_INPUT].Filename, + Gbl_GetAllTables); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + /* + * Gbl_Files[ASL_FILE_INPUT].Filename was replaced with the + * .DSL disassembly file, which can now be compiled if requested + */ + if (DoCompile) + { + AcpiOsPrintf ("\nCompiling \"%s\"\n", + Gbl_Files[ASL_FILE_INPUT].Filename); + } + } + + /* + * ASL Compilation (Optional) + */ + if (DoCompile) + { + /* + * If -p not specified, we will use the input filename as the + * output filename prefix + */ + FlSplitInputPathname (Gbl_Files[ASL_FILE_INPUT].Filename, + &Gbl_DirectoryPath, &Prefix); + + if (Gbl_UseDefaultAmlFilename) + { + Gbl_OutputFilenamePrefix = Prefix; + } + + /* ACPI CA subsystem initialization (Must be re-initialized) */ + + Status = AcpiOsInitialize (); + AcpiUtInitGlobals (); + Status = AcpiUtMutexInitialize (); + if (ACPI_FAILURE (Status)) + { + return -1; + } + + Status = AcpiNsRootInitialize (); + if (ACPI_FAILURE (Status)) + { + return -1; + } + Status = CmDoCompile (); + } + + return (0); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslmap.c b/sys/contrib/dev/acpica/compiler/aslmap.c new file mode 100644 index 0000000..a770c39 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslmap.c @@ -0,0 +1,687 @@ + +/****************************************************************************** + * + * Module Name: aslmap - parser to AML opcode mapping table + * $Revision: 70 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "amlcode.h" +#include "acparser.h" + + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslmap") + + +/******************************************************************************* + * + * FUNCTION: AslMapNamedOpcodeToDataType + * + * PARAMETERS: Opcode - The Named AML opcode to map + * + * RETURN: The ACPI type associated with the named opcode + * + * DESCRIPTION: Convert a raw Named AML opcode to the associated data type. + * Named opcodes are a subset of the AML opcodes. + * + ******************************************************************************/ + +ACPI_OBJECT_TYPE +AslMapNamedOpcodeToDataType ( + UINT16 Opcode) +{ + const ACPI_OPCODE_INFO *OpInfo; + + + /* + * There are some differences from the opcode table types, we + * catch them here. + */ + OpInfo = AcpiPsGetOpcodeInfo (Opcode); + + if (Opcode == AML_INT_NAMEPATH_OP) + { + return (ACPI_TYPE_ANY); + } + + if (Opcode == AML_INT_METHODCALL_OP) + { + return (ACPI_TYPE_ANY); + } + + if (OpInfo->Flags & AML_NSOBJECT) + { + return (OpInfo->ObjectType); + } + + return (ACPI_TYPE_ANY); +} + + +/******************************************************************************* + * + * DATA STRUCTURE: ReservedMethods + * + * DESCRIPTION: Contains all reserved methods and names as defined in the + * ACPI specification. Used during the analysis phase to + * ensure that reserved methods have the required number of + * arguments and the proper return type. + * + * Each entry in the table contains the following items: + * + * Name - The ACPI reserved name + * Args - Number of arguments to the method + * Flags - Whether this method must return a value or not + * + ******************************************************************************/ + +const ASL_RESERVED_INFO ReservedMethods[] = { + {"_AC0", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC1", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC2", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC3", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC4", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC5", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC6", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC7", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC8", 0, ASL_RSVD_RETURN_VALUE}, + {"_AC9", 0, ASL_RSVD_RETURN_VALUE}, + {"_ADR", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL0", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL1", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL2", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL3", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL4", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL5", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL6", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL7", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL8", 0, ASL_RSVD_RETURN_VALUE}, + {"_AL9", 0, ASL_RSVD_RETURN_VALUE}, + {"_ALN", 0, ASL_RSVD_RESOURCE_NAME}, + {"_ASI", 0, ASL_RSVD_RESOURCE_NAME}, + {"_BAS", 0, ASL_RSVD_RESOURCE_NAME}, + {"_BBN", 0, ASL_RSVD_RETURN_VALUE}, + {"_BCL", 0, ASL_RSVD_RETURN_VALUE}, + {"_BCM", 1, 0}, + {"_BDN", 0, ASL_RSVD_RETURN_VALUE}, + {"_BFS", 1, 0}, + {"_BIF", 0, ASL_RSVD_RETURN_VALUE}, + {"_BM_", 0, ASL_RSVD_RESOURCE_NAME}, + {"_BST", 0, ASL_RSVD_RETURN_VALUE}, + {"_BTP", 1, 0}, + {"_CID", 0, ASL_RSVD_RETURN_VALUE}, + {"_CRS", 0, ASL_RSVD_RETURN_VALUE}, + {"_CRT", 0, ASL_RSVD_RETURN_VALUE}, + {"_CST", 0, ASL_RSVD_RETURN_VALUE}, + {"_DCK", 1, ASL_RSVD_RETURN_VALUE}, + {"_DCS", 0, ASL_RSVD_RETURN_VALUE}, + {"_DDC", 1, ASL_RSVD_RETURN_VALUE}, + {"_DDN", 0, 0}, + {"_DEC", 0, ASL_RSVD_RESOURCE_NAME}, + {"_DGS", 0, ASL_RSVD_RETURN_VALUE}, + {"_DIS", 0, 0}, + {"_DMA", 0, ASL_RSVD_RETURN_VALUE}, + {"_DOD", 0, ASL_RSVD_RETURN_VALUE}, + {"_DOS", 1, 0}, + {"_DSS", 1, 0}, + {"_EC_", 0, ASL_RSVD_RETURN_VALUE}, + {"_EDL", 0, ASL_RSVD_RETURN_VALUE}, + {"_EJ0", 1, 0}, + {"_EJ1", 1, 0}, + {"_EJ2", 1, 0}, + {"_EJ3", 1, 0}, + {"_EJ4", 1, 0}, + {"_EJD", 0, ASL_RSVD_RETURN_VALUE}, + {"_FDE", 0, ASL_RSVD_RETURN_VALUE}, + {"_FDI", 0, ASL_RSVD_RETURN_VALUE}, + {"_FDM", 1, 0}, + {"_FIX", 0, ASL_RSVD_RETURN_VALUE}, + {"_GL_", 0, ASL_RSVD_RETURN_VALUE}, + {"_GLK", 0, ASL_RSVD_RETURN_VALUE}, + {"_GPD", 0, ASL_RSVD_RETURN_VALUE}, + {"_GPE", 0, ASL_RSVD_RETURN_VALUE}, + {"_GRA", 0, ASL_RSVD_RESOURCE_NAME}, + {"_GTF", 0, ASL_RSVD_RETURN_VALUE}, + {"_GTM", 0, ASL_RSVD_RETURN_VALUE}, + {"_GTS", 1, 0}, + {"_HE_", 0, ASL_RSVD_RESOURCE_NAME}, + {"_HID", 0, ASL_RSVD_RETURN_VALUE}, + {"_HOT", 0, ASL_RSVD_RETURN_VALUE}, + {"_HPP", 0, ASL_RSVD_RETURN_VALUE}, + {"_INI", 0, 0}, + {"_INT", 0, ASL_RSVD_RESOURCE_NAME}, + {"_IRC", 0, 0}, + {"_LCK", 1, 0}, + {"_LEN", 0, ASL_RSVD_RESOURCE_NAME}, + {"_LID", 0, ASL_RSVD_RETURN_VALUE}, + {"_LL_", 0, ASL_RSVD_RESOURCE_NAME}, + {"_MAF", 0, ASL_RSVD_RESOURCE_NAME}, + {"_MAT", 0, ASL_RSVD_RETURN_VALUE}, + {"_MAX", 0, ASL_RSVD_RESOURCE_NAME}, + {"_MEM", 0, ASL_RSVD_RESOURCE_NAME}, + {"_MIF", 0, ASL_RSVD_RESOURCE_NAME}, + {"_MIN", 0, ASL_RSVD_RESOURCE_NAME}, + {"_MSG", 1, 0}, + {"_OFF", 0, 0}, + {"_ON_", 0, 0}, + {"_OS_", 0, ASL_RSVD_RETURN_VALUE}, + {"_OSI", 1, ASL_RSVD_RETURN_VALUE}, + {"_PCL", 0, ASL_RSVD_RETURN_VALUE}, + {"_PCT", 0, ASL_RSVD_RETURN_VALUE}, + {"_PDC", 1, 0}, + {"_PIC", 1, 0}, + {"_PPC", 0, ASL_RSVD_RETURN_VALUE}, + {"_PR0", 0, ASL_RSVD_RETURN_VALUE}, + {"_PR1", 0, ASL_RSVD_RETURN_VALUE}, + {"_PR2", 0, ASL_RSVD_RETURN_VALUE}, + {"_PRS", 0, ASL_RSVD_RETURN_VALUE}, + {"_PRT", 0, ASL_RSVD_RETURN_VALUE}, + {"_PRW", 0, ASL_RSVD_RETURN_VALUE}, + {"_PS0", 0, 0}, + {"_PS1", 0, 0}, + {"_PS2", 0, 0}, + {"_PS3", 0, 0}, + {"_PSC", 0, ASL_RSVD_RETURN_VALUE}, + {"_PSL", 0, ASL_RSVD_RETURN_VALUE}, + {"_PSR", 0, ASL_RSVD_RETURN_VALUE}, + {"_PSS", 0, ASL_RSVD_RETURN_VALUE}, + {"_PSV", 0, ASL_RSVD_RETURN_VALUE}, + {"_PSW", 1, 0}, + {"_PTC", 0, ASL_RSVD_RETURN_VALUE}, + {"_PTS", 1, 0}, + {"_PXM", 0, ASL_RSVD_RETURN_VALUE}, + {"_RBO", 0, ASL_RSVD_RESOURCE_NAME}, + {"_RBW", 0, ASL_RSVD_RESOURCE_NAME}, + {"_REG", 2, 0}, + {"_REV", 0, ASL_RSVD_RETURN_VALUE}, + {"_RMV", 0, ASL_RSVD_RETURN_VALUE}, + {"_RNG", 0, ASL_RSVD_RESOURCE_NAME}, + {"_ROM", 2, ASL_RSVD_RETURN_VALUE}, + {"_RW_", 0, ASL_RSVD_RESOURCE_NAME}, + {"_S0_", 0, ASL_RSVD_RETURN_VALUE}, + {"_S1_", 0, ASL_RSVD_RETURN_VALUE}, + {"_S2_", 0, ASL_RSVD_RETURN_VALUE}, + {"_S3_", 0, ASL_RSVD_RETURN_VALUE}, + {"_S4_", 0, ASL_RSVD_RETURN_VALUE}, + {"_S5_", 0, ASL_RSVD_RETURN_VALUE}, + {"_S1D", 0, ASL_RSVD_RETURN_VALUE}, + {"_S2D", 0, ASL_RSVD_RETURN_VALUE}, + {"_S3D", 0, ASL_RSVD_RETURN_VALUE}, + {"_S4D", 0, ASL_RSVD_RETURN_VALUE}, + {"_SB_", 0, ASL_RSVD_SCOPE}, + {"_SBS", 0, ASL_RSVD_RETURN_VALUE}, + {"_SCP", 1, 0}, + {"_SEG", 0, ASL_RSVD_RETURN_VALUE}, + {"_SHR", 0, ASL_RSVD_RESOURCE_NAME}, + {"_SI_", 0, ASL_RSVD_SCOPE}, + {"_SIZ", 0, ASL_RSVD_RESOURCE_NAME}, + {"_SPD", 1, ASL_RSVD_RETURN_VALUE}, + {"_SRS", 1, 0}, + {"_SST", 1, 0}, + {"_STA", 0, ASL_RSVD_RETURN_VALUE}, + {"_STM", 3, 0}, + {"_STR", 0, ASL_RSVD_RETURN_VALUE}, + {"_SUN", 0, ASL_RSVD_RETURN_VALUE}, + {"_TC1", 0, ASL_RSVD_RETURN_VALUE}, + {"_TC2", 0, ASL_RSVD_RETURN_VALUE}, + {"_TMP", 0, ASL_RSVD_RETURN_VALUE}, + {"_TRA", 0, ASL_RSVD_RESOURCE_NAME}, + {"_TRS", 0, ASL_RSVD_RESOURCE_NAME}, + {"_TSP", 0, ASL_RSVD_RETURN_VALUE}, + {"_TTP", 0, ASL_RSVD_RESOURCE_NAME}, + {"_TYP", 0, ASL_RSVD_RESOURCE_NAME}, + {"_TZ_", 0, ASL_RSVD_SCOPE}, + {"_TZD", 0, ASL_RSVD_RETURN_VALUE}, + {"_TZP", 0, ASL_RSVD_RETURN_VALUE}, + {"_UID", 0, ASL_RSVD_RETURN_VALUE}, + {"_VPO", 0, ASL_RSVD_RETURN_VALUE}, + {"_WAK", 1, ASL_RSVD_RETURN_VALUE}, + {NULL, 0, 0}, +}; + + +/******************************************************************************* + * + * FUNCTION: MpDisplayReservedNames + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Print the table above + * + ******************************************************************************/ + +void +MpDisplayReservedNames ( + void) +{ + UINT32 i; + + printf ("Reserved name information\n\n"); + + for (i = 0; ReservedMethods[i].Name; i++) + { + printf ("%s ", ReservedMethods[i].Name); + + if (ReservedMethods[i].Flags & ASL_RSVD_SCOPE) + { + printf ("Reserved scope name\n"); + } + else if (ReservedMethods[i].Flags & ASL_RSVD_RESOURCE_NAME) + { + printf ("Resource data type reserved field name\n"); + } + else + { + printf ("Method with %d arguments, ", ReservedMethods[i].NumArguments); + if (ReservedMethods[i].Flags & ASL_RSVD_RETURN_VALUE) + { + printf ("must return a value\n"); + } + else + { + printf ("no return value\n"); + } + } + } +} + + +/******************************************************************************* + * + * DATA STRUCTURE: AslKeywordMapping + * + * DESCRIPTION: Maps the ParseOpcode to the actual AML opcode. The parse + * opcodes are generated from Bison, and this table must + * track any additions to them. + * + * Each entry in the table contains the following items: + * + * AML opcode - Opcode that is written to the AML file + * Value - Value of the object to be written (if applicable) + * Flags - 1) Whether this opcode opens an AML "package". + * + ******************************************************************************/ +/* + * TBD: + * AccessAttrib + * AccessType + * AMlop for DMA? + * ObjectType keywords + * Register + */ + +const ASL_MAPPING_ENTRY AslKeywordMapping [] = +{ +/*! [Begin] no source code translation (keep the table structure) */ + + +/* ACCESSAS */ OP_TABLE_ENTRY (AML_INT_ACCESSFIELD_OP, 0, 0, 0), +/* ACCESSATTRIB_BLOCK */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ATTRIB_SMB_BLOCK, 0, 0), +/* ACCESSATTRIB_BLOCK_CALL */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ATTRIB_SMB_BLOCK_CALL,0, 0), +/* ACCESSATTRIB_BYTE */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ATTRIB_SMB_BYTE, 0, 0), +/* ACCESSATTRIB_WORD_CALL */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ATTRIB_SMB_WORD_CALL, 0, 0), +/* ACCESSATTRIB_QUICK */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ATTRIB_SMB_QUICK, 0, 0), +/* ACCESSATTRIB_SND_RCV */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ATTRIB_SMB_SEND_RCV, 0, 0), +/* ACCESSATTRIB_WORD */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ATTRIB_SMB_WORD, 0, 0), +/* ACCESSTYPE_ANY */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ACCESS_ANY, 0, 0), +/* ACCESSTYPE_BUF */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ACCESS_BUFFER, 0, 0), +/* ACCESSTYPE_BYTE */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ACCESS_BYTE, 0, 0), +/* ACCESSTYPE_DWORD */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ACCESS_DWORD, 0, 0), +/* ACCESSTYPE_QWORD */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ACCESS_QWORD, 0, 0), +/* ACCESSTYPE_WORD */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_ACCESS_WORD, 0, 0), +/* ACQUIRE */ OP_TABLE_ENTRY (AML_ACQUIRE_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* ADD */ OP_TABLE_ENTRY (AML_ADD_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* ADDRESSSPACE_FFIXEDHW */ OP_TABLE_ENTRY (AML_BYTE_OP, REGION_FIXED_HW, 0, 0), +/* ADDRESSTYPE_ACPI */ OP_TABLE_ENTRY (AML_BYTE_OP, 2, 0, 0), +/* ADDRESSTYPE_MEMORY */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* ADDRESSTYPE_NVS */ OP_TABLE_ENTRY (AML_BYTE_OP, 3, 0, 0), +/* ADDRESSTYPE_RESERVED */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* ALIAS */ OP_TABLE_ENTRY (AML_ALIAS_OP, 0, 0, 0), +/* AND */ OP_TABLE_ENTRY (AML_BIT_AND_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* ARG0 */ OP_TABLE_ENTRY (AML_ARG0, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* ARG1 */ OP_TABLE_ENTRY (AML_ARG1, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* ARG2 */ OP_TABLE_ENTRY (AML_ARG2, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* ARG3 */ OP_TABLE_ENTRY (AML_ARG3, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* ARG4 */ OP_TABLE_ENTRY (AML_ARG4, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* ARG5 */ OP_TABLE_ENTRY (AML_ARG5, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* ARG6 */ OP_TABLE_ENTRY (AML_ARG6, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* BANKFIELD */ OP_TABLE_ENTRY (AML_BANK_FIELD_OP, 0, NODE_AML_PACKAGE, 0), +/* BREAK */ OP_TABLE_ENTRY (AML_BREAK_OP, 0, 0, 0), +/* BREAKPOINT */ OP_TABLE_ENTRY (AML_BREAK_POINT_OP, 0, 0, 0), +/* BUFFER */ OP_TABLE_ENTRY (AML_BUFFER_OP, 0, NODE_AML_PACKAGE, ACPI_BTYPE_BUFFER), +/* BUSMASTERTYPE_MASTER */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* BUSMASTERTYPE_NOTMASTER */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* BYTECONST */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, 0, 0, ACPI_BTYPE_INTEGER), +/* CASE */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* CONCATENATE */ OP_TABLE_ENTRY (AML_CONCAT_OP, 0, 0, ACPI_BTYPE_COMPUTE_DATA), +/* CONCATENATERESTEMPLATE */ OP_TABLE_ENTRY (AML_CONCAT_RES_OP, 0, 0, ACPI_BTYPE_BUFFER), +/* CONDREFOF */ OP_TABLE_ENTRY (AML_COND_REF_OF_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* CONTINUE */ OP_TABLE_ENTRY (AML_CONTINUE_OP, 0, 0, 0), +/* COPY */ OP_TABLE_ENTRY (AML_COPY_OP, 0, 0, ACPI_BTYPE_DATA_REFERENCE), +/* CREATEBITFIELD */ OP_TABLE_ENTRY (AML_CREATE_BIT_FIELD_OP, 0, 0, 0), +/* CREATEBYTEFIELD */ OP_TABLE_ENTRY (AML_CREATE_BYTE_FIELD_OP, 0, 0, 0), +/* CREATEDWORDFIELD */ OP_TABLE_ENTRY (AML_CREATE_DWORD_FIELD_OP, 0, 0, 0), +/* CREATEFIELD */ OP_TABLE_ENTRY (AML_CREATE_FIELD_OP, 0, 0, 0), +/* CREATEQWORDFIELD */ OP_TABLE_ENTRY (AML_CREATE_QWORD_FIELD_OP, 0, 0, 0), +/* CREATEWORDFIELD */ OP_TABLE_ENTRY (AML_CREATE_WORD_FIELD_OP, 0, 0, 0), +/* DATATABLEREGION */ OP_TABLE_ENTRY (AML_DATA_REGION_OP, 0, 0, 0), +/* DEBUG */ OP_TABLE_ENTRY (AML_DEBUG_OP, 0, 0, ACPI_BTYPE_DEBUG_OBJECT), +/* DECODETYPE_POS */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* DECODETYPE_SUB */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* DECREMENT */ OP_TABLE_ENTRY (AML_DECREMENT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* DEFAULT */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* DEFAULT_ARG */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* DEFINITIONBLOCK */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* DEREFOF */ OP_TABLE_ENTRY (AML_DEREF_OF_OP, 0, 0, ACPI_BTYPE_DATA_REFERENCE | ACPI_BTYPE_STRING), +/* DEVICE */ OP_TABLE_ENTRY (AML_DEVICE_OP, 0, NODE_AML_PACKAGE, 0), +/* DIVIDE */ OP_TABLE_ENTRY (AML_DIVIDE_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* DMA */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* DMATYPE_A */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* DMATYPE_COMPATIBILITY */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* DMATYPE_B */ OP_TABLE_ENTRY (AML_BYTE_OP, 2, 0, 0), +/* DMATYPE_F */ OP_TABLE_ENTRY (AML_BYTE_OP, 3, 0, 0), +/* DWORDCONST */ OP_TABLE_ENTRY (AML_RAW_DATA_DWORD, 0, 0, ACPI_BTYPE_INTEGER), +/* DWORDIO */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* DWORDMEMORY */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* EISAID */ OP_TABLE_ENTRY (AML_DWORD_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* ELSE */ OP_TABLE_ENTRY (AML_ELSE_OP, 0, NODE_AML_PACKAGE, 0), +/* ELSEIF */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, NODE_AML_PACKAGE, 0), +/* ENDDEPENDENTFN */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* ERRORNODE */ OP_TABLE_ENTRY (AML_NOOP_OP, 0, 0, 0), +/* EVENT */ OP_TABLE_ENTRY (AML_EVENT_OP, 0, 0, 0), +/* EXTERNAL */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* FATAL */ OP_TABLE_ENTRY (AML_FATAL_OP, 0, 0, 0), +/* FIELD */ OP_TABLE_ENTRY (AML_FIELD_OP, 0, NODE_AML_PACKAGE, 0), +/* FINDSETLEFTBIT */ OP_TABLE_ENTRY (AML_FIND_SET_LEFT_BIT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* FINDSETRIGHTBIT */ OP_TABLE_ENTRY (AML_FIND_SET_RIGHT_BIT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* FIXEDIO */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* FROMBCD */ OP_TABLE_ENTRY (AML_FROM_BCD_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* IF */ OP_TABLE_ENTRY (AML_IF_OP, 0, NODE_AML_PACKAGE, 0), +/* INCLUDE */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* INCLUDE_CSTYLE */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* INCLUDE_END */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* INCREMENT */ OP_TABLE_ENTRY (AML_INCREMENT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* INDEX */ OP_TABLE_ENTRY (AML_INDEX_OP, 0, 0, ACPI_BTYPE_REFERENCE), +/* INDEXFIELD */ OP_TABLE_ENTRY (AML_INDEX_FIELD_OP, 0, NODE_AML_PACKAGE, 0), +/* INTEGER */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* INTERRUPT */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* INTLEVEL_ACTIVEHIGH */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* INTLEVEL_ACTIVELOW */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* INTTYPE_EDGE */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* INTTYPE_LEVEL */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* IO */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* IODECODETYPE_10 */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* IODECODETYPE_16 */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* IRQ */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* IRQNOFLAGS */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* LAND */ OP_TABLE_ENTRY (AML_LAND_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LEQUAL */ OP_TABLE_ENTRY (AML_LEQUAL_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LGREATER */ OP_TABLE_ENTRY (AML_LGREATER_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LGREATEREQUAL */ OP_TABLE_ENTRY (AML_LGREATEREQUAL_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LINE */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* LLESS */ OP_TABLE_ENTRY (AML_LLESS_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LLESSEQUAL */ OP_TABLE_ENTRY (AML_LLESSEQUAL_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LNOT */ OP_TABLE_ENTRY (AML_LNOT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LNOTEQUAL */ OP_TABLE_ENTRY (AML_LNOTEQUAL_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* LOAD */ OP_TABLE_ENTRY (AML_LOAD_OP, 0, 0, 0), +/* LOADTABLE */ OP_TABLE_ENTRY (AML_LOAD_TABLE_OP, 0, 0, ACPI_BTYPE_DDB_HANDLE), +/* LOCAL0 */ OP_TABLE_ENTRY (AML_LOCAL0, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCAL1 */ OP_TABLE_ENTRY (AML_LOCAL1, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCAL2 */ OP_TABLE_ENTRY (AML_LOCAL2, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCAL3 */ OP_TABLE_ENTRY (AML_LOCAL3, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCAL4 */ OP_TABLE_ENTRY (AML_LOCAL4, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCAL5 */ OP_TABLE_ENTRY (AML_LOCAL5, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCAL6 */ OP_TABLE_ENTRY (AML_LOCAL6, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCAL7 */ OP_TABLE_ENTRY (AML_LOCAL7, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* LOCKRULE_LOCK */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_LOCK_ALWAYS, 0, 0), +/* LOCKRULE_NOLOCK */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_LOCK_NEVER, 0, 0), +/* LOR */ OP_TABLE_ENTRY (AML_LOR_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* MATCH */ OP_TABLE_ENTRY (AML_MATCH_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* MATCHTYPE_MEQ */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, MATCH_MEQ, 0, ACPI_BTYPE_INTEGER), +/* MATCHTYPE_MGE */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, MATCH_MGE, 0, ACPI_BTYPE_INTEGER), +/* MATCHTYPE_MGT */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, MATCH_MGT, 0, ACPI_BTYPE_INTEGER), +/* MATCHTYPE_MLE */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, MATCH_MLE, 0, ACPI_BTYPE_INTEGER), +/* MATCHTYPE_MLT */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, MATCH_MLT, 0, ACPI_BTYPE_INTEGER), +/* MATCHTYPE_MTR */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, MATCH_MTR, 0, ACPI_BTYPE_INTEGER), +/* MAXTYPE_FIXED */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* MAXTYPE_NOTFIXED */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* MEMORY24 */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* MEMORY32 */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* MEMORY32FIXED */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* MEMTYPE_CACHEABLE */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* MEMTYPE_NONCACHEABLE */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* MEMTYPE_PREFETCHABLE */ OP_TABLE_ENTRY (AML_BYTE_OP, 3, 0, 0), +/* MEMTYPE_WRITECOMBINING */ OP_TABLE_ENTRY (AML_BYTE_OP, 2, 0, 0), +/* METHOD */ OP_TABLE_ENTRY (AML_METHOD_OP, 0, NODE_AML_PACKAGE, 0), +/* METHODCALL */ OP_TABLE_ENTRY (AML_INT_METHODCALL_OP, 0, 0, ACPI_BTYPE_OBJECTS_AND_REFS), +/* MID */ OP_TABLE_ENTRY (AML_MID_OP, 0, 0, ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER), +/* MINTYPE_FIXED */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* MINTYPE_NOTFIXED */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* MOD */ OP_TABLE_ENTRY (AML_MOD_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* MULTIPLY */ OP_TABLE_ENTRY (AML_MULTIPLY_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* MUTEX */ OP_TABLE_ENTRY (AML_MUTEX_OP, 0, 0, 0), +/* NAME */ OP_TABLE_ENTRY (AML_NAME_OP, 0, 0, 0), +/* NAMESEG */ OP_TABLE_ENTRY (AML_INT_NAMEPATH_OP, 0, 0, 0), +/* NAMESTRING */ OP_TABLE_ENTRY (AML_INT_NAMEPATH_OP, 0, 0, 0), +/* NAND */ OP_TABLE_ENTRY (AML_BIT_NAND_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* NOOP */ OP_TABLE_ENTRY (AML_NOOP_OP, 0, 0, 0), +/* NOR */ OP_TABLE_ENTRY (AML_BIT_NOR_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* NOT */ OP_TABLE_ENTRY (AML_BIT_NOT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* NOTIFY */ OP_TABLE_ENTRY (AML_NOTIFY_OP, 0, 0, 0), +/* OBJECTTYPE */ OP_TABLE_ENTRY (AML_TYPE_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* OBJECTTYPE_BFF */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_BUFFER_FIELD, 0, 0), +/* OBJECTTYPE_BUF */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_BUFFER, 0, 0), +/* OBJECTTYPE_DDB */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_DDB_HANDLE, 0, 0), +/* OBJECTTYPE_DEV */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_DEVICE, 0, 0), +/* OBJECTTYPE_EVT */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_EVENT, 0, 0), +/* OBJECTTYPE_FLD */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_FIELD_UNIT, 0, 0), +/* OBJECTTYPE_INT */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_INTEGER, 0, 0), +/* OBJECTTYPE_MTH */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_METHOD, 0, 0), +/* OBJECTTYPE_MTX */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_MUTEX, 0, 0), +/* OBJECTTYPE_OPR */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_REGION, 0, 0), +/* OBJECTTYPE_PKG */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_PACKAGE, 0, 0), +/* OBJECTTYPE_POW */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_POWER, 0, 0), +/* OBJECTTYPE_STR */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_STRING, 0, 0), +/* OBJECTTYPE_THZ */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_THERMAL, 0, 0), +/* OBJECTTYPE_UNK */ OP_TABLE_ENTRY (AML_BYTE_OP, ACPI_TYPE_ANY, 0, 0), +/* OFFSET */ OP_TABLE_ENTRY (AML_INT_RESERVEDFIELD_OP, 0, 0, 0), +/* ONE */ OP_TABLE_ENTRY (AML_ONE_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* ONES */ OP_TABLE_ENTRY (AML_ONES_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* OPERATIONREGION */ OP_TABLE_ENTRY (AML_REGION_OP, 0, 0, 0), +/* OR */ OP_TABLE_ENTRY (AML_BIT_OR_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* PACKAGE */ OP_TABLE_ENTRY (AML_PACKAGE_OP, 0, NODE_AML_PACKAGE, ACPI_BTYPE_PACKAGE), +/* PACKAGEP_LENGTH */ OP_TABLE_ENTRY (AML_PACKAGE_LENGTH, 0, NODE_AML_PACKAGE, 0), +/* POWERRESOURCE */ OP_TABLE_ENTRY (AML_POWER_RES_OP, 0, NODE_AML_PACKAGE, 0), +/* PROCESSOR */ OP_TABLE_ENTRY (AML_PROCESSOR_OP, 0, NODE_AML_PACKAGE, 0), +/* QWORDCONST */ OP_TABLE_ENTRY (AML_RAW_DATA_QWORD, 0, 0, ACPI_BTYPE_INTEGER), +/* QWORDIO */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* QWORDMEMORY */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* RANGE_TYPE_ENTIRE */ OP_TABLE_ENTRY (AML_BYTE_OP, 3, 0, 0), +/* RANGE_TYPE_ISAONLY */ OP_TABLE_ENTRY (AML_BYTE_OP, 2, 0, 0), +/* RANGE_TYPE_NONISAONLY */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* RAW_DATA */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* READWRITETYPE_BOTH */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* READWRITETYPE_READONLY */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* REFOF */ OP_TABLE_ENTRY (AML_REF_OF_OP, 0, 0, ACPI_BTYPE_REFERENCE), +/* REGIONSPACE_CMOS */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, REGION_CMOS, 0, 0), +/* REGIONSPACE_EC */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, REGION_EC, 0, 0), +/* REGIONSPACE_IO */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, REGION_IO, 0, 0), +/* REGIONSPACE_MEM */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, REGION_MEMORY, 0, 0), +/* REGIONSPACE_PCI */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, REGION_PCI_CONFIG, 0, 0), +/* REGIONSPACE_PCIBAR */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, REGION_PCI_BAR, 0, 0), +/* REGIONSPACE_SMBUS */ OP_TABLE_ENTRY (AML_RAW_DATA_BYTE, REGION_SMBUS, 0, 0), +/* REGISTER */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* RELEASE */ OP_TABLE_ENTRY (AML_RELEASE_OP, 0, 0, 0), +/* RESERVED_BYTES */ OP_TABLE_ENTRY (AML_INT_RESERVEDFIELD_OP, 0, 0, 0), +/* RESET */ OP_TABLE_ENTRY (AML_RESET_OP, 0, 0, 0), +/* RESOURCETEMPLATE */ OP_TABLE_ENTRY (AML_BUFFER_OP, 0, 0, ACPI_BTYPE_BUFFER), +/* RESOURCETYPE_CONSUMER */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* RESOURCETYPE_PRODUCER */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* RETURN */ OP_TABLE_ENTRY (AML_RETURN_OP, 0, 0, 0), +/* REVISION */ OP_TABLE_ENTRY (AML_REVISION_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* SCOPE */ OP_TABLE_ENTRY (AML_SCOPE_OP, 0, NODE_AML_PACKAGE, 0), +/* SERIALIZERULE_NOTSERIAL */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* SERIALIZERULE_SERIAL */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* SHARETYPE_EXCLUSIVE */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* SHARETYPE_SHARED */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* SHIFTLEFT */ OP_TABLE_ENTRY (AML_SHIFT_LEFT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* SHIFTRIGHT */ OP_TABLE_ENTRY (AML_SHIFT_RIGHT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* SIGNAL */ OP_TABLE_ENTRY (AML_SIGNAL_OP, 0, 0, 0), +/* SIZEOF */ OP_TABLE_ENTRY (AML_SIZE_OF_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* SLEEP */ OP_TABLE_ENTRY (AML_SLEEP_OP, 0, 0, 0), +/* STALL */ OP_TABLE_ENTRY (AML_STALL_OP, 0, 0, 0), +/* STARTDEPENDENTFN */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* STARTDEPENDENTFN_NOPRI */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* STORE */ OP_TABLE_ENTRY (AML_STORE_OP, 0, 0, ACPI_BTYPE_DATA_REFERENCE), +/* STRING_LITERAL */ OP_TABLE_ENTRY (AML_STRING_OP, 0, 0, ACPI_BTYPE_STRING), +/* SUBTRACT */ OP_TABLE_ENTRY (AML_SUBTRACT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* SWITCH */ OP_TABLE_ENTRY (AML_DEFAULT_ARG_OP, 0, 0, 0), +/* THERMALZONE */ OP_TABLE_ENTRY (AML_THERMAL_ZONE_OP, 0, NODE_AML_PACKAGE, 0), +/* TOBCD */ OP_TABLE_ENTRY (AML_TO_BCD_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* TOBUFFER */ OP_TABLE_ENTRY (AML_TO_BUFFER_OP, 0, 0, ACPI_BTYPE_COMPUTE_DATA), +/* TODECIMALSTRING */ OP_TABLE_ENTRY (AML_TO_DECSTRING_OP, 0, 0, ACPI_BTYPE_STRING), +/* TOHEXSTRING */ OP_TABLE_ENTRY (AML_TO_HEXSTRING_OP, 0, 0, ACPI_BTYPE_STRING), +/* TOINTEGER */ OP_TABLE_ENTRY (AML_TO_INTEGER_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* TOSTRING */ OP_TABLE_ENTRY (AML_TO_STRING_OP, 0, 0, ACPI_BTYPE_STRING), +/* TRANSLATIONTYPE_DENSE */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* TRANSLATIONTYPE_SPARSE */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* TYPE_STATIC */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* TYPE_TRANSLATION */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* UNICODE */ OP_TABLE_ENTRY (AML_BUFFER_OP, 0, NODE_AML_PACKAGE, 0), +/* UNLOAD */ OP_TABLE_ENTRY (AML_UNLOAD_OP, 0, 0, 0), +/* UPDATERULE_ONES */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_UPDATE_WRITE_AS_ONES, 0, 0), +/* UPDATERULE_PRESERVE */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_UPDATE_PRESERVE, 0, 0), +/* UPDATERULE_ZEROS */ OP_TABLE_ENTRY (AML_BYTE_OP, AML_FIELD_UPDATE_WRITE_AS_ZEROS,0, 0), +/* VAR_PACKAGE */ OP_TABLE_ENTRY (AML_VAR_PACKAGE_OP, 0, NODE_AML_PACKAGE, ACPI_BTYPE_PACKAGE), +/* VENDORLONG */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* VENDORSHORT */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* WAIT */ OP_TABLE_ENTRY (AML_WAIT_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* WHILE */ OP_TABLE_ENTRY (AML_WHILE_OP, 0, NODE_AML_PACKAGE, 0), +/* WORDBUSNUMBER */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* WORDCONST */ OP_TABLE_ENTRY (AML_RAW_DATA_WORD, 0, 0, ACPI_BTYPE_INTEGER), +/* WORDIO */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* XFERTYPE_8 */ OP_TABLE_ENTRY (AML_BYTE_OP, 0, 0, 0), +/* XFERTYPE_8_16 */ OP_TABLE_ENTRY (AML_BYTE_OP, 1, 0, 0), +/* XFERTYPE_16 */ OP_TABLE_ENTRY (AML_BYTE_OP, 2, 0, 0), +/* XOR */ OP_TABLE_ENTRY (AML_BIT_XOR_OP, 0, 0, ACPI_BTYPE_INTEGER), +/* ZERO */ OP_TABLE_ENTRY (AML_ZERO_OP, 0, 0, ACPI_BTYPE_INTEGER), + +/*! [End] no source code translation !*/ + +}; + + diff --git a/sys/contrib/dev/acpica/compiler/aslopcodes.c b/sys/contrib/dev/acpica/compiler/aslopcodes.c new file mode 100644 index 0000000..c9581e6 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslopcodes.c @@ -0,0 +1,620 @@ + +/****************************************************************************** + * + * Module Name: aslopcode - AML opcode generation + * $Revision: 54 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "amlcode.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslopcodes") + + +/******************************************************************************* + * + * FUNCTION: OpcAmlOpcodeWalk + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: Status + * + * DESCRIPTION: Parse tree walk to generate both the AML opcodes and the AML + * operands. + * + ******************************************************************************/ + +ACPI_STATUS +OpcAmlOpcodeWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + TotalParseNodes++; + + OpcGenerateAmlOpcode (Op); + OpnGenerateAmlOperands (Op); + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: OpcGetIntegerWidth + * + * PARAMETERS: Op - DEFINITION BLOCK op + * + * RETURN: none + * + * DESCRIPTION: Extract integer width from the table revision + * + ******************************************************************************/ + +void +OpcGetIntegerWidth ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Child; + + if (!Op) + { + return; + } + + Child = Op->Asl.Child; + Child = Child->Asl.Next; + Child = Child->Asl.Next; + + /* Use the revision to set the integer width */ + + AcpiUtSetIntegerWidth ((UINT8) Child->Asl.Value.Integer); +} + + +/******************************************************************************* + * + * FUNCTION: OpcSetOptimalIntegerSize + * + * PARAMETERS: Op - A parse tree node + * + * RETURN: Integer width, in bytes. Also sets the node AML opcode to the + * optimal integer AML prefix opcode. + * + * DESCRIPTION: Determine the optimal AML encoding of an integer. All leading + * zeros can be truncated to squeeze the integer into the + * minimal number of AML bytes. + * + ******************************************************************************/ + +UINT32 +OpcSetOptimalIntegerSize ( + ACPI_PARSE_OBJECT *Op) +{ + + /* + * Check for the special AML integers first - Zero, One, Ones. + * These are single-byte opcodes that are the smallest possible + * representation of an integer. + * + * This optimization is optional. + */ + if (Gbl_IntegerOptimizationFlag) + { + switch (Op->Asl.Value.Integer) + { + case 0: + + Op->Asl.AmlOpcode = AML_ZERO_OP; + AslError (ASL_OPTIMIZATION, ASL_MSG_INTEGER_OPTIMIZATION, Op, "Zero"); + return 1; + + case 1: + + Op->Asl.AmlOpcode = AML_ONE_OP; + AslError (ASL_OPTIMIZATION, ASL_MSG_INTEGER_OPTIMIZATION, Op, "One"); + return 1; + + case ACPI_UINT32_MAX: + + /* Check for table integer width (32 or 64) */ + + if (AcpiGbl_IntegerByteWidth == 4) + { + Op->Asl.AmlOpcode = AML_ONES_OP; + AslError (ASL_OPTIMIZATION, ASL_MSG_INTEGER_OPTIMIZATION, Op, "Ones"); + return 1; + } + break; + + case ACPI_INTEGER_MAX: + + /* Check for table integer width (32 or 64) */ + + if (AcpiGbl_IntegerByteWidth == 8) + { + Op->Asl.AmlOpcode = AML_ONES_OP; + AslError (ASL_OPTIMIZATION, ASL_MSG_INTEGER_OPTIMIZATION, Op, "Ones"); + return 1; + } + break; + + default: + break; + } + } + + /* Find the best fit using the various AML integer prefixes */ + + if (Op->Asl.Value.Integer <= ACPI_UINT8_MAX) + { + Op->Asl.AmlOpcode = AML_BYTE_OP; + return 1; + } + if (Op->Asl.Value.Integer <= ACPI_UINT16_MAX) + { + Op->Asl.AmlOpcode = AML_WORD_OP; + return 2; + } + if (Op->Asl.Value.Integer <= ACPI_UINT32_MAX) + { + Op->Asl.AmlOpcode = AML_DWORD_OP; + return 4; + } + else + { + Op->Asl.AmlOpcode = AML_QWORD_OP; + return 8; + } +} + + +/******************************************************************************* + * + * FUNCTION: OpcDoAccessAs + * + * PARAMETERS: Op - Parse node + * + * RETURN: None + * + * DESCRIPTION: Implement the ACCESS_AS ASL keyword. + * + ******************************************************************************/ + +void +OpcDoAccessAs ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + + Op->Asl.AmlOpcodeLength = 1; + Next = Op->Asl.Child; + + /* First child is the access type */ + + Next->Asl.AmlOpcode = AML_RAW_DATA_BYTE; + Next->Asl.ParseOpcode = PARSEOP_RAW_DATA; + + /* Second child is the optional access attribute */ + + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG) + { + Next->Asl.Value.Integer = 0; + } + Next->Asl.AmlOpcode = AML_RAW_DATA_BYTE; + Next->Asl.ParseOpcode = PARSEOP_RAW_DATA; +} + + +/******************************************************************************* + * + * FUNCTION: OpcDoUnicode + * + * PARAMETERS: Op - Parse node + * + * RETURN: None + * + * DESCRIPTION: Implement the UNICODE ASL "macro". Convert the input string + * to a unicode buffer. There is no Unicode AML opcode. + * + * Note: The Unicode string is 16 bits per character, no leading signature, + * with a 16-bit terminating NULL. + * + ******************************************************************************/ + +void +OpcDoUnicode ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *InitializerOp; + UINT32 Length; + UINT32 Count; + UINT32 i; + UINT8 *AsciiString; + UINT16 *UnicodeString; + ACPI_PARSE_OBJECT *BufferLengthOp; + + + /* Change op into a buffer object */ + + Op->Asl.CompileFlags &= ~NODE_COMPILE_TIME_CONST; + Op->Asl.ParseOpcode = PARSEOP_BUFFER; + UtSetParseOpName (Op); + + /* Buffer Length is first, followed by the string */ + + BufferLengthOp = Op->Asl.Child; + InitializerOp = BufferLengthOp->Asl.Next; + + AsciiString = (UINT8 *) InitializerOp->Asl.Value.String; + + /* Create a new buffer for the Unicode string */ + + Count = strlen (InitializerOp->Asl.Value.String) + 1; + Length = Count * sizeof (UINT16); + UnicodeString = UtLocalCalloc (Length); + + /* Convert to Unicode string (including null terminator) */ + + for (i = 0; i < Count; i++) + { + UnicodeString[i] = (UINT16) AsciiString[i]; + } + + /* + * Just set the buffer size node to be the buffer length, regardless + * of whether it was previously an integer or a default_arg placeholder + */ + BufferLengthOp->Asl.ParseOpcode = PARSEOP_INTEGER; + BufferLengthOp->Asl.AmlOpcode = AML_DWORD_OP; + BufferLengthOp->Asl.Value.Integer = Length; + UtSetParseOpName (BufferLengthOp); + + (void) OpcSetOptimalIntegerSize (BufferLengthOp); + + /* The Unicode string is a raw data buffer */ + + InitializerOp->Asl.Value.Buffer = (UINT8 *) UnicodeString; + InitializerOp->Asl.AmlOpcode = AML_RAW_DATA_BUFFER; + InitializerOp->Asl.AmlLength = Length; + InitializerOp->Asl.ParseOpcode = PARSEOP_RAW_DATA; + InitializerOp->Asl.Child = NULL; + UtSetParseOpName (InitializerOp); +} + + +/******************************************************************************* + * + * FUNCTION: OpcDoEisaId + * + * PARAMETERS: Op - Parse node + * + * RETURN: None + * + * + * DESCRIPTION: Convert a string EISA ID to numeric representation. See the + * Pnp BIOS Specification for details. Here is an excerpt: + * + * A seven character ASCII representation of the product + * identifier compressed into a 32-bit identifier. The seven + * character ID consists of a three character manufacturer code, + * a three character hexadecimal product identifier, and a one + * character hexadecimal revision number. The manufacturer code + * is a 3 uppercase character code that is compressed into 3 5-bit + * values as follows: + * 1) Find hex ASCII value for each letter + * 2) Subtract 40h from each ASCII value + * 3) Retain 5 least signficant bits for each letter by + * discarding upper 3 bits because they are always 0. + * 4) Compressed code = concatenate 0 and the 3 5-bit values + * + * The format of the compressed product identifier is as follows: + * Byte 0: Bit 7 - Reserved (0) + * Bits 6-2: - 1st character of compressed mfg code + * Bits 1-0 - Upper 2 bits of 2nd character of mfg code + * Byte 1: Bits 7-5 - Lower 3 bits of 2nd character of mfg code + * Bits 4-0 - 3rd character of mfg code + * Byte 2: Bits 7-4 - 1st hex digit of product number + * Bits 3-0 - 2nd hex digit of product number + * Byte 3: Bits 7-4 - 3st hex digit of product number + * Bits 3-0 - Hex digit of the revision number + * + ******************************************************************************/ + +void +OpcDoEisaId ( + ACPI_PARSE_OBJECT *Op) +{ + UINT32 EisaId = 0; + UINT32 BigEndianId; + char *InString; + ACPI_STATUS Status = AE_OK; + ACPI_NATIVE_UINT i; + + + InString = (char *) Op->Asl.Value.String; + + /* + * The EISAID string must be exactly 7 characters and of the form + * "LLLXXXX" -- 3 letters and 4 hex digits (e.g., "PNP0001") + */ + if (ACPI_STRLEN (InString) != 7) + { + Status = AE_BAD_PARAMETER; + } + else + { + /* Check all 7 characters for correct format */ + + for (i = 0; i < 7; i++) + { + /* First 3 characters must be letters */ + + if (i < 3) + { + if (!isalpha (InString[i])) + { + Status = AE_BAD_PARAMETER; + } + } + + /* Last 4 characters must be hex digits */ + + else if (!isxdigit (InString[i])) + { + Status = AE_BAD_PARAMETER; + } + } + } + + if (ACPI_FAILURE (Status)) + { + AslError (ASL_ERROR, ASL_MSG_INVALID_EISAID, Op, Op->Asl.Value.String); + } + else + { + /* Create ID big-endian first (bits are contiguous) */ + + BigEndianId = (UINT32) (InString[0] - 0x40) << 26 | + (UINT32) (InString[1] - 0x40) << 21 | + (UINT32) (InString[2] - 0x40) << 16 | + + (UtHexCharToValue (InString[3])) << 12 | + (UtHexCharToValue (InString[4])) << 8 | + (UtHexCharToValue (InString[5])) << 4 | + UtHexCharToValue (InString[6]); + + /* Swap to little-endian to get final ID (see function header) */ + + EisaId = AcpiUtDwordByteSwap (BigEndianId); + } + + /* + * Morph the Op into an integer, regardless of whether there + * was an error in the EISAID string + */ + Op->Asl.Value.Integer = EisaId; + + Op->Asl.CompileFlags &= ~NODE_COMPILE_TIME_CONST; + Op->Asl.ParseOpcode = PARSEOP_INTEGER; + (void) OpcSetOptimalIntegerSize (Op); + + /* Op is now an integer */ + + UtSetParseOpName (Op); +} + + +/******************************************************************************* + * + * FUNCTION: OpcGenerateAmlOpcode + * + * PARAMETERS: Op - Parse node + * + * RETURN: None + * + * DESCRIPTION: Generate the AML opcode associated with the node and its + * parse (lex/flex) keyword opcode. Essentially implements + * a mapping between the parse opcodes and the actual AML opcodes. + * + ******************************************************************************/ + +void +OpcGenerateAmlOpcode ( + ACPI_PARSE_OBJECT *Op) +{ + + UINT16 Index; + + + Index = (UINT16) (Op->Asl.ParseOpcode - ASL_PARSE_OPCODE_BASE); + + Op->Asl.AmlOpcode = AslKeywordMapping[Index].AmlOpcode; + Op->Asl.AcpiBtype = AslKeywordMapping[Index].AcpiBtype; + Op->Asl.CompileFlags |= AslKeywordMapping[Index].Flags; + + if (!Op->Asl.Value.Integer) + { + Op->Asl.Value.Integer = AslKeywordMapping[Index].Value; + } + + /* Special handling for some opcodes */ + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_INTEGER: + /* + * Set the opcode based on the size of the integer + */ + (void) OpcSetOptimalIntegerSize (Op); + break; + + case PARSEOP_OFFSET: + + Op->Asl.AmlOpcodeLength = 1; + break; + + case PARSEOP_ACCESSAS: + + OpcDoAccessAs (Op); + break; + + case PARSEOP_EISAID: + + OpcDoEisaId (Op); + break; + + case PARSEOP_UNICODE: + + OpcDoUnicode (Op); + break; + + case PARSEOP_INCLUDE: + + Op->Asl.Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + Gbl_HasIncludeFiles = TRUE; + break; + + case PARSEOP_EXTERNAL: + + Op->Asl.Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + Op->Asl.Child->Asl.Next->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + break; + + case PARSEOP_PACKAGE: + /* + * The variable-length package has a different opcode + */ + if ((Op->Asl.Child->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (Op->Asl.Child->Asl.ParseOpcode != PARSEOP_INTEGER) && + (Op->Asl.Child->Asl.ParseOpcode != PARSEOP_BYTECONST)) + { + Op->Asl.AmlOpcode = AML_VAR_PACKAGE_OP; + } + break; + + default: + /* Nothing to do for other opcodes */ + break; + } + + return; +} + + diff --git a/sys/contrib/dev/acpica/compiler/asloperands.c b/sys/contrib/dev/acpica/compiler/asloperands.c new file mode 100644 index 0000000..a92d0cc --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asloperands.c @@ -0,0 +1,1112 @@ + +/****************************************************************************** + * + * Module Name: asloperands - AML operand processing + * $Revision: 45 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "amlcode.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("asloperands") + + +/******************************************************************************* + * + * FUNCTION: OpnDoMethod + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the operands for the METHOD ASL keyword. + * + ******************************************************************************/ + +void +OpnDoMethod ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + /* Optional arguments for this opcode with defaults */ + + UINT8 NumArgs = 0; + UINT8 Serialized = 0; + UINT8 Concurrency = 0; + UINT8 MethodFlags; + + + /* Opcode and package length first */ + /* Method name */ + + Next = Op->Asl.Child; + + /* Num args */ + + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + NumArgs = (UINT8) Next->Asl.Value.Integer; + Next->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + } + + /* Serialized Flag */ + + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Serialized = (UINT8) Next->Asl.Value.Integer; + Next->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + } + + /* Concurrency value (0-15 valid) */ + + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Concurrency = (UINT8) Next->Asl.Value.Integer; + } + + /* Put the bits in their proper places */ + + MethodFlags = (UINT8) ((NumArgs & 0x7) | + ((Serialized & 0x1) << 3) | + ((Concurrency & 0xF) << 4)); + + /* Use the last node for the combined flags byte */ + + Next->Asl.Value.Integer = MethodFlags; + Next->Asl.AmlOpcode = AML_RAW_DATA_BYTE; + Next->Asl.AmlLength = 1; + Next->Asl.ParseOpcode = PARSEOP_RAW_DATA; + + /* Save the arg count in the first node */ + + Op->Asl.Extra = NumArgs; +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoFieldCommon + * + * PARAMETERS: FieldOp - Node for an ASL field + * Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the various field keywords, + * FIELD, BANKFIELD, INDEXFIELD + * + ******************************************************************************/ + +void +OpnDoFieldCommon ( + ACPI_PARSE_OBJECT *FieldOp, + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + ACPI_PARSE_OBJECT *PkgLengthNode; + UINT32 CurrentBitOffset; + UINT32 NewBitOffset; + UINT8 AccessType; + UINT8 LockRule; + UINT8 UpdateRule; + UINT8 FieldFlags; + UINT32 MinimumLength; + + + /* AccessType -- not optional, so no need to check for DEFAULT_ARG */ + + AccessType = (UINT8) Op->Asl.Value.Integer; + Op->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + + /* Set the access type in the parent (field) node for use later */ + + FieldOp->Asl.Value.Integer = AccessType; + + /* LockRule -- not optional, so no need to check for DEFAULT_ARG */ + + Next = Op->Asl.Next; + LockRule = (UINT8) Next->Asl.Value.Integer; + Next->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + + /* UpdateRule -- not optional, so no need to check for DEFAULT_ARG */ + + Next = Next->Asl.Next; + UpdateRule = (UINT8) Next->Asl.Value.Integer; + + /* + * Generate the flags byte. The various fields are already + * in the right bit position via translation from the + * keywords by the parser. + */ + FieldFlags = (UINT8) (AccessType | LockRule | UpdateRule); + + /* Use the previous node to be the FieldFlags node */ + + /* Set the node to RAW_DATA */ + + Next->Asl.Value.Integer = FieldFlags; + Next->Asl.AmlOpcode = AML_RAW_DATA_BYTE; + Next->Asl.AmlLength = 1; + Next->Asl.ParseOpcode = PARSEOP_RAW_DATA; + + /* Process the FieldUnitList */ + + Next = Next->Asl.Next; + CurrentBitOffset = 0; + + while (Next) + { + /* Save the offset of this field unit */ + + Next->Asl.ExtraValue = CurrentBitOffset; + + switch (Next->Asl.ParseOpcode) + { + case PARSEOP_ACCESSAS: + + PkgLengthNode = Next->Asl.Child; + AccessType = (UINT8) PkgLengthNode->Asl.Value.Integer; + + /* Nothing additional to do */ + break; + + + case PARSEOP_OFFSET: + + /* New offset into the field */ + + PkgLengthNode = Next->Asl.Child; + NewBitOffset = ((UINT32) PkgLengthNode->Asl.Value.Integer) * 8; + + /* + * Examine the specified offset in relation to the + * current offset counter. + */ + if (NewBitOffset < CurrentBitOffset) + { + /* + * Not allowed to specify a backwards offset! + * Issue error and ignore this node. + */ + AslError (ASL_ERROR, ASL_MSG_BACKWARDS_OFFSET, PkgLengthNode, NULL); + Next->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + PkgLengthNode->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + } + else if (NewBitOffset == CurrentBitOffset) + { + /* + * Offset is redundant; we don't need to output an + * offset opcode. Just set these nodes to default + */ + Next->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + PkgLengthNode->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + } + else + { + /* + * Valid new offset - set the value to be inserted into the AML + * and update the offset counter. + */ + PkgLengthNode->Asl.Value.Integer = NewBitOffset - CurrentBitOffset; + CurrentBitOffset = NewBitOffset; + } + break; + + + case PARSEOP_NAMESEG: + case PARSEOP_RESERVED_BYTES: + + /* Named or reserved field entry */ + + PkgLengthNode = Next->Asl.Child; + NewBitOffset = (UINT32) PkgLengthNode->Asl.Value.Integer; + CurrentBitOffset += NewBitOffset; + + /* Save the current AccessAs value for error checking later */ + + switch (AccessType) + { + case AML_FIELD_ACCESS_ANY: + case AML_FIELD_ACCESS_BYTE: + case AML_FIELD_ACCESS_BUFFER: + default: + MinimumLength = 8; + break; + + case AML_FIELD_ACCESS_WORD: + MinimumLength = 16; + break; + + case AML_FIELD_ACCESS_DWORD: + MinimumLength = 32; + break; + + case AML_FIELD_ACCESS_QWORD: + MinimumLength = 64; + break; + } + + PkgLengthNode->Asl.ExtraValue = MinimumLength; + break; + + default: + /* All supported field opcodes must appear above */ + break; + } + + /* Move on to next entry in the field list */ + + Next = Next->Asl.Next; + } +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoField + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the FIELD ASL keyword + * + ******************************************************************************/ + +void +OpnDoField ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + + /* Opcode is parent node */ + /* First child is field name */ + + Next = Op->Asl.Child; + + /* Second child is the AccessType */ + + OpnDoFieldCommon (Op, Next->Asl.Next); +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoIndexField + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the INDEXFIELD ASL keyword + * + ******************************************************************************/ + +void +OpnDoIndexField ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + + /* Opcode is parent node */ + /* First child is the index name */ + + Next = Op->Asl.Child; + + /* Second child is the data name */ + + Next = Next->Asl.Next; + + /* Third child is the AccessType */ + + OpnDoFieldCommon (Op, Next->Asl.Next); +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoBankField + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the BANKFIELD ASL keyword + * + ******************************************************************************/ + +void +OpnDoBankField ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + + /* Opcode is parent node */ + /* First child is the region name */ + + Next = Op->Asl.Child; + + /* Second child is the bank name */ + + Next = Next->Asl.Next; + + /* Third child is the bank value */ + + Next = Next->Asl.Next; + + /* Fourth child is the AccessType */ + + OpnDoFieldCommon (Op, Next->Asl.Next); +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoRegion + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Tries to get the length of the region. Can only do this at + * compile time if the length is a constant. + * + ******************************************************************************/ + +void +OpnDoRegion ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + + /* Opcode is parent node */ + /* First child is the region name */ + + Next = Op->Asl.Child; + + /* Second child is the space ID*/ + + Next = Next->Asl.Next; + + /* Third child is the region offset */ + + Next = Next->Asl.Next; + + /* Fourth child is the region length */ + + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode == PARSEOP_INTEGER) + { + Op->Asl.Value.Integer = Next->Asl.Value.Integer; + } + else + { + Op->Asl.Value.Integer = ACPI_INTEGER_MAX; + } +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoBuffer + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the BUFFER ASL keyword. We + * build a single raw byte buffer from the initialization nodes, + * each parse node contains a buffer byte. + * + ******************************************************************************/ + +void +OpnDoBuffer ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *InitializerOp; + ACPI_PARSE_OBJECT *BufferLengthOp; + + /* Optional arguments for this opcode with defaults */ + + UINT32 BufferLength = 0; + + + /* Opcode and package length first */ + /* Buffer Length is next, followed by the initializer list */ + + BufferLengthOp = Op->Asl.Child; + InitializerOp = BufferLengthOp->Asl.Next; + + /* + * If the BufferLength is not an INTEGER or was not specified in the ASL + * (DEFAULT_ARG), it is a TermArg that is + * evaluated at run-time, and we are therefore finished. + */ + if ((BufferLengthOp->Asl.ParseOpcode != PARSEOP_INTEGER) && + (BufferLengthOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG)) + { + return; + } + + /* + * We want to count the number of items in the initializer list, because if + * it is larger than the buffer length, we will define the buffer size + * to be the size of the initializer list (as per the ACPI Specification) + */ + switch (InitializerOp->Asl.ParseOpcode) + { + case PARSEOP_INTEGER: + case PARSEOP_BYTECONST: + case PARSEOP_WORDCONST: + case PARSEOP_DWORDCONST: + + /* The peer list contains the byte list (if any...) */ + + while (InitializerOp) + { + /* For buffers, this is a list of raw bytes */ + + InitializerOp->Asl.AmlOpcode = AML_RAW_DATA_BYTE; + InitializerOp->Asl.AmlLength = 1; + InitializerOp->Asl.ParseOpcode = PARSEOP_RAW_DATA; + + BufferLength++; + InitializerOp = ASL_GET_PEER_NODE (InitializerOp); + } + break; + + + case PARSEOP_STRING_LITERAL: + + /* + * Only one initializer, the string. Buffer must be big enough to hold + * the string plus the null termination byte + */ + BufferLength = strlen (InitializerOp->Asl.Value.String) + 1; + + InitializerOp->Asl.AmlOpcode = AML_RAW_DATA_BUFFER; + InitializerOp->Asl.AmlLength = BufferLength; + InitializerOp->Asl.ParseOpcode = PARSEOP_RAW_DATA; + break; + + + case PARSEOP_RAW_DATA: + + /* Buffer nodes are already initialized (e.g. Unicode operator) */ + return; + + + case PARSEOP_DEFAULT_ARG: + break; + + + default: + AslError (ASL_ERROR, ASL_MSG_INVALID_OPERAND, InitializerOp, + "Unknown buffer initializer opcode"); + printf ("Unknown buffer initializer opcode [%s]\n", + UtGetOpName (InitializerOp->Asl.ParseOpcode)); + return; + } + + /* Check if initializer list is longer than the buffer length */ + + if (BufferLengthOp->Asl.Value.Integer > BufferLength) + { + BufferLength = (UINT32) BufferLengthOp->Asl.Value.Integer; + } + + if (!BufferLength) + { + /* No length AND no items -- issue a warning */ + + AslError (ASL_WARNING, ASL_MSG_BUFFER_LENGTH, BufferLengthOp, NULL); + + /* But go ahead and put the buffer length of zero into the AML */ + } + + /* + * Just set the buffer size node to be the buffer length, regardless + * of whether it was previously an integer or a default_arg placeholder + */ + BufferLengthOp->Asl.ParseOpcode = PARSEOP_INTEGER; + BufferLengthOp->Asl.AmlOpcode = AML_DWORD_OP; + BufferLengthOp->Asl.Value.Integer = BufferLength; + + (void) OpcSetOptimalIntegerSize (BufferLengthOp); + + /* Remaining nodes are handled via the tree walk */ +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoPackage + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the PACKAGE ASL keyword. + * + ******************************************************************************/ + +void +OpnDoPackage ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *InitializerOp; + ACPI_PARSE_OBJECT *PackageLengthOp; + + /* Optional arguments for this opcode with defaults */ + + UINT32 PackageLength = 0; + + + /* Opcode and package length first */ + /* Buffer Length is next, followed by the initializer list */ + + PackageLengthOp = Op->Asl.Child; + InitializerOp = PackageLengthOp->Asl.Next; + + /* + * We always count the number of items in the initializer list, because if + * it is larger than the buffer length, we will define the buffer size + * to be the size of the initializer list (Per ACPI Spec) + */ + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + /* The peer list contains the byte list (if any...) */ + + while (InitializerOp) + { + PackageLength++; + InitializerOp = InitializerOp->Asl.Next; + } + } + + /* Check if initializer list is longer than the buffer length */ + + if ((PackageLengthOp->Asl.ParseOpcode == PARSEOP_INTEGER) || + (PackageLengthOp->Asl.ParseOpcode == PARSEOP_BYTECONST)) + { + if (PackageLengthOp->Asl.Value.Integer > PackageLength) + { + PackageLength = (UINT32) PackageLengthOp->Asl.Value.Integer; + } + } + + /* + * If not a variable-length package, check for a zero + * package length + */ + if ((PackageLengthOp->Asl.ParseOpcode == PARSEOP_INTEGER) || + (PackageLengthOp->Asl.ParseOpcode == PARSEOP_BYTECONST) || + (PackageLengthOp->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG)) + { + if (!PackageLength) + { + /* No length AND no items -- issue a warning */ + + AslError (ASL_WARNING, ASL_MSG_PACKAGE_LENGTH, PackageLengthOp, NULL); + + /* But go ahead and put the buffer length of zero into the AML */ + } + } + + /* + * Just set the buffer size node to be the buffer length, regardless + * of whether it was previously an integer or a default_arg placeholder + */ + PackageLengthOp->Asl.AmlOpcode = AML_RAW_DATA_BYTE; + PackageLengthOp->Asl.AmlLength = 1; + PackageLengthOp->Asl.ParseOpcode = PARSEOP_RAW_DATA; + PackageLengthOp->Asl.Value.Integer = PackageLength; + + /* Remaining nodes are handled via the tree walk */ +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoLoadTable + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the LOADTABLE ASL keyword. + * + ******************************************************************************/ + +void +OpnDoLoadTable ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + + + /* Opcode is parent node */ + /* First child is the table signature */ + + Next = Op->Asl.Child; + + /* Second child is the OEM ID*/ + + Next = Next->Asl.Next; + + /* Third child is the OEM table ID */ + + Next = Next->Asl.Next; + + /* Fourth child is the RootPath string */ + + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode == PARSEOP_ZERO) + { + Next->Asl.ParseOpcode = PARSEOP_STRING_LITERAL; + Next->Asl.Value.String = "\\"; + Next->Asl.AmlLength = 2; + OpcGenerateAmlOpcode (Next); + } + + /* Fifth child is the [optional] ParameterPathString */ + /* Sixth child is the [optional] ParameterData */ + +/* + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode == DEFAULT_ARG) + { + Next->Asl.AmlLength = 1; + Next->Asl.ParseOpcode = ZERO; + OpcGenerateAmlOpcode (Next); + } + + + Next = Next->Asl.Next; + if (Next->Asl.ParseOpcode == DEFAULT_ARG) + { + Next->Asl.AmlLength = 1; + Next->Asl.ParseOpcode = ZERO; + OpcGenerateAmlOpcode (Next); + } + */ +} + + +/******************************************************************************* + * + * FUNCTION: OpnDoDefinitionBlock + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Construct the AML operands for the DEFINITIONBLOCK ASL keyword + * + ******************************************************************************/ + +void +OpnDoDefinitionBlock ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Child; + ACPI_SIZE Length; + ACPI_NATIVE_UINT i; + + + /* + * These nodes get stuffed into the table header. They are special + * cased when the table is written to the output file. + * + * Mark all of these nodes as non-usable so they won't get output + * as AML opcodes! + */ + + /* AML filename */ + + Child = Op->Asl.Child; + if ((Child->Asl.Value.Buffer) && (Gbl_UseDefaultAmlFilename)) + { + Gbl_OutputFilenamePrefix = (char *) Child->Asl.Value.Buffer; + } + Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + + /* Signature */ + + Child = Child->Asl.Next; + Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + if (Child->Asl.Value.String) + { + Gbl_TableSignature = Child->Asl.Value.String; + if (ACPI_STRLEN (Gbl_TableSignature) != 4) + { + AslError (ASL_ERROR, ASL_MSG_TABLE_SIGNATURE, Child, "Length not exactly 4"); + } + + for (i = 0; i < 4; i++) + { + if (!isalnum (Gbl_TableSignature[i])) + { + AslError (ASL_ERROR, ASL_MSG_TABLE_SIGNATURE, Child, "Contains non-alphanumeric characters"); + } + } + } + + /* Revision */ + + Child = Child->Asl.Next; + Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + + /* Use the revision to set the integer width */ + + AcpiUtSetIntegerWidth ((UINT8) Child->Asl.Value.Integer); + + /* OEMID */ + + Child = Child->Asl.Next; + Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + + /* OEM TableID */ + + Child = Child->Asl.Next; + Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + if (Child->Asl.Value.String) + { + Length = ACPI_STRLEN (Child->Asl.Value.String); + Gbl_TableId = AcpiOsAllocate (Length + 1); + ACPI_STRCPY (Gbl_TableId, Child->Asl.Value.String); + + for (i = 0; i < Length; i++) + { + if (Gbl_TableId[i] == ' ') + { + Gbl_TableId[i] = 0; + break; + } + } + } + + /* OEM Revision */ + + Child = Child->Asl.Next; + Child->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; +} + + +/******************************************************************************* + * + * FUNCTION: UtGetArg + * + * PARAMETERS: Op - Get an argument for this op + * Argn - Nth argument to get + * + * RETURN: The argument (as an Op object). NULL if argument does not exist + * + * DESCRIPTION: Get the specified op's argument (peer) + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +UtGetArg ( + ACPI_PARSE_OBJECT *Op, + UINT32 Argn) +{ + ACPI_PARSE_OBJECT *Arg = NULL; + + + /* Get the requested argument object */ + + Arg = Op->Asl.Child; + while (Arg && Argn) + { + Argn--; + Arg = Arg->Asl.Next; + } + + return (Arg); +} + + +/******************************************************************************* + * + * FUNCTION: OpnAttachNameToNode + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: For the named ASL/AML operators, get the actual name from the + * argument list and attach it to the parent node so that we + * can get to it quickly later. + * + ******************************************************************************/ + +void +OpnAttachNameToNode ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Child = NULL; + + + if (Op->Asl.ParseOpcode == PARSEOP_EXTERNAL) + { + Child = UtGetArg (Op, 0); + } + else switch (Op->Asl.AmlOpcode) + { + case AML_DATA_REGION_OP: + case AML_DEVICE_OP: + case AML_EVENT_OP: + case AML_METHOD_OP: + case AML_MUTEX_OP: + case AML_REGION_OP: + case AML_POWER_RES_OP: + case AML_PROCESSOR_OP: + case AML_THERMAL_ZONE_OP: + case AML_NAME_OP: + case AML_SCOPE_OP: + + Child = UtGetArg (Op, 0); + break; + + case AML_ALIAS_OP: + + Child = UtGetArg (Op, 1); + break; + + case AML_CREATE_BIT_FIELD_OP: + case AML_CREATE_BYTE_FIELD_OP: + case AML_CREATE_WORD_FIELD_OP: + case AML_CREATE_DWORD_FIELD_OP: + case AML_CREATE_QWORD_FIELD_OP: + + Child = UtGetArg (Op, 2); + break; + + case AML_CREATE_FIELD_OP: + + Child = UtGetArg (Op, 3); + break; + + case AML_BANK_FIELD_OP: + case AML_INDEX_FIELD_OP: + case AML_FIELD_OP: + + return; + + default: + return; + } + + if (Child) + { + UtAttachNamepathToOwner (Op, Child); + } +} + + +/******************************************************************************* + * + * FUNCTION: OpnGenerateAmlOperands + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Prepare nodes to be output as AML data and operands. The more + * complex AML opcodes require processing of the child nodes + * (arguments/operands). + * + ******************************************************************************/ + +void +OpnGenerateAmlOperands ( + ACPI_PARSE_OBJECT *Op) +{ + + + if (Op->Asl.AmlOpcode == AML_RAW_DATA_BYTE) + { + return; + } + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_DEFINITIONBLOCK: + OpnDoDefinitionBlock (Op); + break; + + case PARSEOP_METHOD: + OpnDoMethod (Op); + break; + + case PARSEOP_FIELD: + OpnDoField (Op); + break; + + case PARSEOP_INDEXFIELD: + OpnDoIndexField (Op); + break; + + case PARSEOP_BANKFIELD: + OpnDoBankField (Op); + break; + + case PARSEOP_BUFFER: + OpnDoBuffer (Op); + break; + + case PARSEOP_LOADTABLE: + OpnDoLoadTable (Op); + break; + + case PARSEOP_PACKAGE: + OpnDoPackage (Op); + break; + + case PARSEOP_OPERATIONREGION: + OpnDoRegion (Op); + break; + + case PARSEOP_RESOURCETEMPLATE: + RsDoResourceTemplate (Op); + break; + + case PARSEOP_NAMESEG: + case PARSEOP_NAMESTRING: + case PARSEOP_METHODCALL: + case PARSEOP_STRING_LITERAL: + break; + + default: + break; + } + + /* TBD: move */ + + OpnAttachNameToNode (Op); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslopt.c b/sys/contrib/dev/acpica/compiler/aslopt.c new file mode 100644 index 0000000..73435c5 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslopt.c @@ -0,0 +1,800 @@ +/****************************************************************************** + * + * Module Name: aslopt- Compiler optimizations + * $Revision: 12 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" + +#include "acparser.h" +#include "amlcode.h" +#include "acnamesp.h" + + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslopt") + + +UINT32 OptTotal = 0; + + +/******************************************************************************* + * + * FUNCTION: OptSearchToRoot + * + * PARAMETERS: Op - Current parser op + * WalkState - Current state + * CurrentNode - Where we are in the namespace + * TargetNode - Node to which we are referring + * TargetPath - External full path to the target node + * NewPath - Where the optimized path is returned + * + * RETURN: Status + * + * DESCRIPTION: Attempt to optimize a reference to a single 4-character ACPI + * name utilizing the search-to-root name resolution algorithm + * that is used by AML interpreters. + * + ******************************************************************************/ + +ACPI_STATUS +OptSearchToRoot ( + ACPI_PARSE_OBJECT *Op, + ACPI_WALK_STATE *WalkState, + ACPI_NAMESPACE_NODE *CurrentNode, + ACPI_NAMESPACE_NODE *TargetNode, + ACPI_BUFFER *TargetPath, + char **NewPath) +{ + ACPI_NAMESPACE_NODE *Node; + ACPI_GENERIC_STATE ScopeInfo; + ACPI_STATUS Status; + char *Path; + + + ACPI_FUNCTION_NAME ("OptSearchToRoot"); + + + /* + * Check if search-to-root can be utilized. Use the last NameSeg of + * the NamePath and 1) See if can be found and 2) If found, make + * sure that it is the same node that we want. If there is another + * name in the search path before the one we want, the nodes will + * not match, and we cannot use this optimization. + */ + Path = &(((char *) TargetPath->Pointer)[TargetPath->Length - ACPI_NAME_SIZE]), + ScopeInfo.Scope.Node = CurrentNode; + + /* Lookup the NameSeg using SEARCH_PARENT (search-to-root) */ + + Status = AcpiNsLookup (&ScopeInfo, Path, ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE, + ACPI_NS_SEARCH_PARENT | ACPI_NS_DONT_OPEN_SCOPE, + WalkState, &(Node)); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + /* + * We found the name, but we must check to make sure that the node + * matches. Otherwise, there is another identical name in the search + * path that precludes the use of this optimization. + */ + if (Node != TargetNode) + { + /* + * This means that another object with the same name was found first, + * and we cannot use this optimization. + */ + return (AE_NOT_FOUND); + } + + /* Found the node, we can use this optimization */ + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, + "NAMESEG: %-24s", Path)); + + /* We must allocate a new string for the name (TargetPath gets deleted) */ + + *NewPath = ACPI_MEM_CALLOCATE (ACPI_NAME_SIZE + 1); + ACPI_STRCPY (*NewPath, Path); + + AslError (ASL_OPTIMIZATION, ASL_MSG_SINGLE_NAME_OPTIMIZATION, Op, + *NewPath); + + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: OptBuildShortestPath + * + * PARAMETERS: Op - Current parser op + * WalkState - Current state + * CurrentNode - Where we are in the namespace + * TargetNode - Node to which we are referring + * CurrentPath - External full path to the current node + * TargetPath - External full path to the target node + * AmlNameStringLength - Length of the original namepath + * IsDeclaration - TRUE for declaration, FALSE for reference + * ReturnNewPath - Where the optimized path is returned + * + * RETURN: Status + * + * DESCRIPTION: Build an optimal NamePath using carats + * + ******************************************************************************/ + +ACPI_STATUS +OptBuildShortestPath ( + ACPI_PARSE_OBJECT *Op, + ACPI_WALK_STATE *WalkState, + ACPI_NAMESPACE_NODE *CurrentNode, + ACPI_NAMESPACE_NODE *TargetNode, + ACPI_BUFFER *CurrentPath, + ACPI_BUFFER *TargetPath, + ACPI_SIZE AmlNameStringLength, + UINT8 IsDeclaration, + char **ReturnNewPath) +{ + UINT32 NumCommonSegments; + UINT32 MaxCommonSegments; + ACPI_NATIVE_UINT Index; + UINT32 NumCarats; + ACPI_NATIVE_UINT i; + char *NewPath; + char *NewPathExternal; + ACPI_NAMESPACE_NODE *Node; + ACPI_GENERIC_STATE ScopeInfo; + ACPI_STATUS Status; + BOOLEAN SubPath = FALSE; + + + ACPI_FUNCTION_NAME ("OptBuildShortestPath"); + + + ScopeInfo.Scope.Node = CurrentNode; + + /* + * Determine the maximum number of NameSegs that the Target and Current paths + * can possibly have in common. (To optimize, we have to have at least 1) + * + * Note: The external NamePath string lengths are always a multiple of 5 + * (ACPI_NAME_SIZE + separator) + */ + MaxCommonSegments = TargetPath->Length / ACPI_PATH_SEGMENT_LENGTH; + if (CurrentPath->Length < TargetPath->Length) + { + MaxCommonSegments = CurrentPath->Length / ACPI_PATH_SEGMENT_LENGTH; + } + + /* + * Determine how many NameSegs the two paths have in common. + * (Starting from the root) + */ + for (NumCommonSegments = 0; + NumCommonSegments < MaxCommonSegments; + NumCommonSegments++) + { + /* Compare two single NameSegs */ + + if (ACPI_STRNCMP ( + &((char *) TargetPath->Pointer)[(NumCommonSegments * ACPI_PATH_SEGMENT_LENGTH) + 1], + &((char *) CurrentPath->Pointer)[(NumCommonSegments * ACPI_PATH_SEGMENT_LENGTH) + 1], + ACPI_NAME_SIZE)) + { + /* Mismatch */ + + break; + } + } + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " COMMON: %d", NumCommonSegments)); + + /* There must be at least 1 common NameSeg in order to optimize */ + + if (NumCommonSegments == 0) + { + return (AE_NOT_FOUND); + } + + if (NumCommonSegments == MaxCommonSegments) + { + if (CurrentPath->Length == TargetPath->Length) + { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " SAME PATH")); + return (AE_NOT_FOUND); + } + else + { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " SUBPATH")); + SubPath = TRUE; + } + } + + /* Determine how many prefix Carats are required */ + + NumCarats = (CurrentPath->Length / ACPI_PATH_SEGMENT_LENGTH) - NumCommonSegments; + + /* + * Construct a new target string + */ + NewPathExternal = ACPI_MEM_CALLOCATE (TargetPath->Length + NumCarats); + + /* Insert the Carats into the Target string */ + + for (i = 0; i < NumCarats; i++) + { + NewPathExternal[i] = '^'; + } + + /* Copy only the necessary (optimal) segments from the original target string */ + + Index = (NumCommonSegments * ACPI_PATH_SEGMENT_LENGTH) + 1; + + /* Special handling for exact subpath in a name declaration */ + + if (IsDeclaration && SubPath && (CurrentPath->Length > TargetPath->Length)) + { + /* + * The current path is longer than the target, and the target is a subpath + * of the current path. We must include one more NameSeg of the target path + */ + Index -= ACPI_PATH_SEGMENT_LENGTH; + } + + ACPI_STRCPY (&NewPathExternal[i], &((char *) TargetPath->Pointer)[Index]); + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " %-24s", NewPathExternal)); + + /* + * Internalize the new target string and check it against the original string + * to make sure that this is in fact an optimization. If the original string + * is already optimal, there is no point in continuing. + */ + Status = AcpiNsInternalizeName (NewPathExternal, &NewPath); + + if (ACPI_FAILURE (Status)) + { + AslCoreSubsystemError (Op, Status, "Internalizing new NamePath", ASL_NO_ABORT); + ACPI_MEM_FREE (NewPathExternal); + return (Status); + } + + if (ACPI_STRLEN (NewPath) >= AmlNameStringLength) + { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " NOT SHORTER (New %d old %d)", + ACPI_STRLEN (NewPath), AmlNameStringLength)); + ACPI_MEM_FREE (NewPathExternal); + return (AE_NOT_FOUND); + } + + /* + * Check to make sure that the optimization finds the node we are + * looking for. This is simply a sanity check on the new + * path that has been created. + */ + Status = AcpiNsLookup (&ScopeInfo, NewPath, + ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE, + ACPI_NS_DONT_OPEN_SCOPE, WalkState, &(Node)); + if (ACPI_SUCCESS (Status)) + { + /* Found the namepath, but make sure the node is correct */ + + if (Node == TargetNode) + { + /* The lookup matched the node, accept this optimization */ + + AslError (ASL_OPTIMIZATION, ASL_MSG_NAME_OPTIMIZATION, + Op, NewPathExternal); + *ReturnNewPath = NewPath; + } + else + { + /* Node is not correct, do not use this optimization */ + + Status = AE_NOT_FOUND; + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " ***** WRONG NODE")); + AslError (ASL_WARNING, ASL_MSG_COMPILER_INTERNAL, Op, + "Not using optimized name - found wrong node"); + } + } + else + { + /* The lookup failed, we obviously cannot use this optimization */ + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " ***** NOT FOUND")); + AslError (ASL_WARNING, ASL_MSG_COMPILER_INTERNAL, Op, + "Not using optimized name - did not find node"); + } + + ACPI_MEM_FREE (NewPathExternal); + return (Status); +} + + +/******************************************************************************* + * + * FUNCTION: OptOptimizeNameDeclaration + * + * PARAMETERS: Op - Current parser op + * WalkState - Current state + * CurrentNode - Where we are in the namespace + * AmlNameString - Unoptimized namepath + * NewPath - Where the optimized path is returned + * + * RETURN: Status. AE_OK If path is optimized + * + * DESCRIPTION: Perform a simple optimization of removing an extraneous + * backslash prefix if we are already at the root scope. + * + ******************************************************************************/ + +ACPI_STATUS +OptOptimizeNameDeclaration ( + ACPI_PARSE_OBJECT *Op, + ACPI_WALK_STATE *WalkState, + ACPI_NAMESPACE_NODE *CurrentNode, + ACPI_NAMESPACE_NODE *TargetNode, + char *AmlNameString, + char **NewPath) +{ + ACPI_STATUS Status; + char *NewPathExternal; + ACPI_GENERIC_STATE ScopeInfo; + ACPI_NAMESPACE_NODE *Node; + + + ACPI_FUNCTION_TRACE ("OptOptimizeNameDeclaration"); + + + if (((CurrentNode == AcpiGbl_RootNode) || + (Op->Common.Parent->Asl.ParseOpcode == PARSEOP_DEFINITIONBLOCK)) && + (AmlNameString[0] == '\\')) + { + /* + * The current scope is the root, and the namepath has a root prefix + * that is therefore extraneous. Remove it. + */ + *NewPath = &AmlNameString[1]; + + /* Debug output */ + + Status = AcpiNsExternalizeName (ACPI_UINT32_MAX, *NewPath, + NULL, &NewPathExternal); + if (ACPI_FAILURE (Status)) + { + AslCoreSubsystemError (Op, Status, "Externalizing NamePath", ASL_NO_ABORT); + return (Status); + } + + /* + * Check to make sure that the optimization finds the node we are + * looking for. This is simply a sanity check on the new + * path that has been created. + */ + ScopeInfo.Scope.Node = CurrentNode; + Status = AcpiNsLookup (&ScopeInfo, *NewPath, + ACPI_TYPE_ANY, ACPI_IMODE_EXECUTE, + ACPI_NS_DONT_OPEN_SCOPE, WalkState, &(Node)); + if (ACPI_SUCCESS (Status)) + { + /* Found the namepath, but make sure the node is correct */ + + if (Node == TargetNode) + { + /* The lookup matched the node, accept this optimization */ + + AslError (ASL_OPTIMIZATION, ASL_MSG_NAME_OPTIMIZATION, + Op, NewPathExternal); + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, + "AT ROOT: %-24s", NewPathExternal)); + } + else + { + /* Node is not correct, do not use this optimization */ + + Status = AE_NOT_FOUND; + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " ***** WRONG NODE")); + AslError (ASL_WARNING, ASL_MSG_COMPILER_INTERNAL, Op, + "Not using optimized name - found wrong node"); + } + } + else + { + /* The lookup failed, we obviously cannot use this optimization */ + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " ***** NOT FOUND")); + AslError (ASL_WARNING, ASL_MSG_COMPILER_INTERNAL, Op, + "Not using optimized name - did not find node"); + } + + ACPI_MEM_FREE (NewPathExternal); + return (Status); + } + + /* Could not optimize */ + + return (AE_NOT_FOUND); +} + + +/******************************************************************************* + * + * FUNCTION: OptOptimizeNamePath + * + * PARAMETERS: Op - Current parser op + * Flags - Opcode info flags + * WalkState - Current state + * AmlNameString - Unoptimized namepath + * TargetNode - Node to which AmlNameString refers + * + * RETURN: None. If path is optimized, the Op is updated with new path + * + * DESCRIPTION: Optimize a Named Declaration or Reference to the minimal length. + * Must take into account both the current location in the + * namespace and the actual reference path. + * + ******************************************************************************/ + +void +OptOptimizeNamePath ( + ACPI_PARSE_OBJECT *Op, + UINT32 Flags, + ACPI_WALK_STATE *WalkState, + char *AmlNameString, + ACPI_NAMESPACE_NODE *TargetNode) +{ + ACPI_STATUS Status; + ACPI_BUFFER TargetPath; + ACPI_BUFFER CurrentPath; + ACPI_SIZE AmlNameStringLength; + ACPI_NAMESPACE_NODE *CurrentNode; + char *ExternalNameString; + char *NewPath = NULL; + ACPI_SIZE HowMuchShorter; + ACPI_PARSE_OBJECT *NextOp; + + + ACPI_FUNCTION_TRACE ("OptOptimizeNamePath"); + + + /* This is an optional optimization */ + + if (!Gbl_ReferenceOptimizationFlag) + { + return_VOID; + } + + /* Various required items */ + + if (!TargetNode || !WalkState || !Op->Common.Parent) + { + return_VOID; + } + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, "%5d [%12.12s] [%12.12s] ", + Op->Asl.LogicalLineNumber, + AcpiPsGetOpcodeName (Op->Common.Parent->Common.AmlOpcode), + AcpiPsGetOpcodeName (Op->Common.AmlOpcode))); + + if (!(Flags & (AML_NAMED | AML_CREATE))) + { + if (Op->Asl.CompileFlags & NODE_IS_NAME_DECLARATION) + { + /* We don't want to fuss with actual name declaration nodes here */ + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, + "******* NAME DECLARATION\n")); + return_VOID; + } + } + + /* + * The original path must be longer than one NameSeg (4 chars) for there + * to be any possibility that it can be optimized to a shorter string + */ + AmlNameStringLength = ACPI_STRLEN (AmlNameString); + if (AmlNameStringLength <= ACPI_NAME_SIZE) + { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, + "NAMESEG %4.4s\n", AmlNameString)); + return_VOID; + } + + /* + * We need to obtain the node that represents the current scope -- where + * we are right now in the namespace. We will compare this path + * against the Namepath, looking for commonality. + */ + CurrentNode = AcpiGbl_RootNode; + if (WalkState->ScopeInfo) + { + CurrentNode = WalkState->ScopeInfo->Scope.Node; + } + + if (Flags & (AML_NAMED | AML_CREATE)) + { + /* This is the declaration of a new name */ + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, "NAME")); + + /* The node of interest is the parent of this node (the containing scope) */ + + CurrentNode = Op->Asl.Parent->Asl.Node; + if (!CurrentNode) + { + CurrentNode = AcpiGbl_RootNode; + } + } + else + { + /* This is a reference to an existing named object */ + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, "REF ")); + } + + /* + * Obtain the full paths to the two nodes that we are interested in + * (Target and current namespace location) in external + * format -- something we can easily manipulate + */ + TargetPath.Length = ACPI_ALLOCATE_LOCAL_BUFFER; + Status = AcpiNsHandleToPathname (TargetNode, &TargetPath); + if (ACPI_FAILURE (Status)) + { + AslCoreSubsystemError (Op, Status, "Getting Target NamePath", ASL_NO_ABORT); + return_VOID; + } + TargetPath.Length--; /* Subtract one for null terminator */ + + /* CurrentPath is the path to this scope (where we are in the namespace) */ + + CurrentPath.Length = ACPI_ALLOCATE_LOCAL_BUFFER; + Status = AcpiNsHandleToPathname (CurrentNode, &CurrentPath); + if (ACPI_FAILURE (Status)) + { + AslCoreSubsystemError (Op, Status, "Getting Current NamePath", ASL_NO_ABORT); + return_VOID; + } + CurrentPath.Length--; /* Subtract one for null terminator */ + + /* Debug output only */ + + Status = AcpiNsExternalizeName (ACPI_UINT32_MAX, AmlNameString, + NULL, &ExternalNameString); + if (ACPI_FAILURE (Status)) + { + AslCoreSubsystemError (Op, Status, "Externalizing NamePath", ASL_NO_ABORT); + return_VOID; + } + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, + "%37s (%2d) ==> %-32s(%2d) %-32s", + (char *) CurrentPath.Pointer, CurrentPath.Length, + (char *) TargetPath.Pointer, TargetPath.Length, ExternalNameString)); + + ACPI_MEM_FREE (ExternalNameString); + + /* + * Attempt an optmization depending on the type of namepath + */ + if (Flags & (AML_NAMED | AML_CREATE)) + { + /* + * This is a named opcode and the namepath is a name declaration, not + * a reference. + */ + Status = OptOptimizeNameDeclaration (Op, WalkState, CurrentNode, + TargetNode, AmlNameString, &NewPath); + if (ACPI_FAILURE (Status)) + { + /* + * 2) now attempt to + * optimize the namestring with carats (up-arrow) + */ + Status = OptBuildShortestPath (Op, WalkState, CurrentNode, + TargetNode, &CurrentPath, &TargetPath, + AmlNameStringLength, 1, &NewPath); + } + } + else + { + /* + * This is a reference to an existing named object + * + * 1) Check if search-to-root can be utilized using the last + * NameSeg of the NamePath + */ + Status = OptSearchToRoot (Op, WalkState, CurrentNode, + TargetNode, &TargetPath, &NewPath); + if (ACPI_FAILURE (Status)) + { + /* + * 2) Search-to-root could not be used, now attempt to + * optimize the namestring with carats (up-arrow) + */ + Status = OptBuildShortestPath (Op, WalkState, CurrentNode, + TargetNode, &CurrentPath, &TargetPath, + AmlNameStringLength, 0, &NewPath); + } + } + + /* + * Success from above indicates that the NamePath was successfully + * optimized. We need to update the parse op with the new name + */ + if (ACPI_SUCCESS (Status)) + { + HowMuchShorter = (AmlNameStringLength - ACPI_STRLEN (NewPath)); + OptTotal += HowMuchShorter; + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " REDUCED %2d (%d)", + HowMuchShorter, OptTotal)); + + if (Flags & AML_NAMED) + { + if (Op->Asl.AmlOpcode == AML_ALIAS_OP) + { + /* + * ALIAS is the only oddball opcode, the name declaration + * (alias name) is the second operand + */ + Op->Asl.Child->Asl.Next->Asl.Value.String = NewPath; + Op->Asl.Child->Asl.Next->Asl.AmlLength = ACPI_STRLEN (NewPath); + } + else + { + Op->Asl.Child->Asl.Value.String = NewPath; + Op->Asl.Child->Asl.AmlLength = ACPI_STRLEN (NewPath); + } + } + else if (Flags & AML_CREATE) + { + /* Name must appear as the last parameter */ + + NextOp = Op->Asl.Child; + while (!(NextOp->Asl.CompileFlags & NODE_IS_NAME_DECLARATION)) + { + NextOp = NextOp->Asl.Next; + } + /* Update the parse node with the new NamePath */ + + NextOp->Asl.Value.String = NewPath; + NextOp->Asl.AmlLength = ACPI_STRLEN (NewPath); + } + else + { + /* Update the parse node with the new NamePath */ + + Op->Asl.Value.String = NewPath; + Op->Asl.AmlLength = ACPI_STRLEN (NewPath); + } + } + else + { + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, " ALREADY OPTIMAL")); + } + + /* Cleanup path buffers */ + + ACPI_MEM_FREE (TargetPath.Pointer); + ACPI_MEM_FREE (CurrentPath.Pointer); + + ACPI_DEBUG_PRINT_RAW ((ACPI_DB_OPTIMIZATIONS, "\n")); + return_VOID; +} + diff --git a/sys/contrib/dev/acpica/compiler/aslresource.c b/sys/contrib/dev/acpica/compiler/aslresource.c new file mode 100644 index 0000000..36d8070 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslresource.c @@ -0,0 +1,632 @@ + +/****************************************************************************** + * + * Module Name: aslresource - Resource templates and descriptors + * $Revision: 31 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "amlcode.h" + + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslresource") + + +/******************************************************************************* + * + * FUNCTION: RsAllocateResourceNode + * + * PARAMETERS: Size - Size of node in bytes + * + * RETURN: The allocated node - aborts on allocation failure + * + * DESCRIPTION: Allocate a resource description node and the resource + * descriptor itself (the nodes are used to link descriptors). + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsAllocateResourceNode ( + UINT32 Size) +{ + ASL_RESOURCE_NODE *Rnode; + + + /* Allocate the node */ + + Rnode = UtLocalCalloc (sizeof (ASL_RESOURCE_NODE)); + + /* Allocate the resource descriptor itself */ + + Rnode->Buffer = UtLocalCalloc (Size); + Rnode->BufferLength = Size; + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsCreateBitField + * + * PARAMETERS: Op - Resource field node + * Name - Name of the field (Used only to reference + * the field in the ASL, not in the AML) + * ByteOffset - Offset from the field start + * BitOffset - Additional bit offset + * + * RETURN: None, sets fields within the input node + * + * DESCRIPTION: Utility function to generate a named bit field within a + * resource descriptor. Mark a node as 1) a field in a resource + * descriptor, and 2) set the value to be a BIT offset + * + ******************************************************************************/ + +void +RsCreateBitField ( + ACPI_PARSE_OBJECT *Op, + char *Name, + UINT32 ByteOffset, + UINT32 BitOffset) +{ + + Op->Asl.ExternalName = Name; + Op->Asl.Value.Integer = (ByteOffset * 8) + BitOffset; + Op->Asl.CompileFlags |= (NODE_IS_RESOURCE_FIELD | NODE_IS_BIT_OFFSET); +} + + +/******************************************************************************* + * + * FUNCTION: RsCreateByteField + * + * PARAMETERS: Op - Resource field node + * Name - Name of the field (Used only to reference + * the field in the ASL, not in the AML) + * ByteOffset - Offset from the field start + * + * RETURN: None, sets fields within the input node + * + * DESCRIPTION: Utility function to generate a named byte field within a + * resource descriptor. Mark a node as 1) a field in a resource + * descriptor, and 2) set the value to be a BYTE offset + * + ******************************************************************************/ + +void +RsCreateByteField ( + ACPI_PARSE_OBJECT *Op, + char *Name, + UINT32 ByteOffset) +{ + + Op->Asl.ExternalName = Name; + Op->Asl.Value.Integer = ByteOffset; + Op->Asl.CompileFlags |= NODE_IS_RESOURCE_FIELD; +} + + +/******************************************************************************* + * + * FUNCTION: RsSetFlagBits + * + * PARAMETERS: *Flags - Pointer to the flag byte + * Op - Flag initialization node + * Position - Bit position within the flag byte + * Default - Used if the node is DEFAULT. + * + * RETURN: Sets bits within the *Flags output byte. + * + * DESCRIPTION: Set a bit in a cumulative flags word from an initialization + * node. Will use a default value if the node is DEFAULT, meaning + * that no value was specified in the ASL. Used to merge multiple + * keywords into a single flags byte. + * + ******************************************************************************/ + +void +RsSetFlagBits ( + UINT8 *Flags, + ACPI_PARSE_OBJECT *Op, + UINT8 Position, + UINT8 DefaultBit) +{ + + if (Op->Asl.ParseOpcode == PARSEOP_DEFAULT_ARG) + { + /* Use the default bit */ + + *Flags |= (DefaultBit << Position); + } + else + { + /* Use the bit specified in the initialization node */ + + *Flags |= (((UINT8) Op->Asl.Value.Integer) << Position); + } +} + + +/******************************************************************************* + * + * FUNCTION: RsCompleteNodeAndGetNext + * + * PARAMETERS: Op - Resource node to be completed + * + * RETURN: The next peer to the input node. + * + * DESCRIPTION: Mark the current node completed and return the next peer. + * The node ParseOpcode is set to DEFAULT_ARG, meaning that + * this node is to be ignored from now on. + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +RsCompleteNodeAndGetNext ( + ACPI_PARSE_OBJECT *Op) +{ + + /* Mark this node unused */ + + Op->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + + /* Move on to the next peer node in the initializer list */ + + return (ASL_GET_PEER_NODE (Op)); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoOneResourceDescriptor + * + * PARAMETERS: DescriptorTypeOp - Parent parse node of the descriptor + * CurrentByteOffset - Offset in the resource descriptor + * buffer. + * + * RETURN: A valid resource node for the descriptor + * + * DESCRIPTION: Dispatches the processing of one resource descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoOneResourceDescriptor ( + ACPI_PARSE_OBJECT *DescriptorTypeOp, + UINT32 CurrentByteOffset, + UINT8 *State) +{ + ASL_RESOURCE_NODE *Rnode = NULL; + + + /* Determine type of resource */ + + switch (DescriptorTypeOp->Asl.ParseOpcode) + { + case PARSEOP_DMA: + Rnode = RsDoDmaDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_DWORDIO: + Rnode = RsDoDwordIoDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_DWORDMEMORY: + Rnode = RsDoDwordMemoryDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_ENDDEPENDENTFN: + switch (*State) + { + case ACPI_RSTATE_NORMAL: + AslError (ASL_ERROR, ASL_MSG_MISSING_STARTDEPENDENT, DescriptorTypeOp, NULL); + break; + + case ACPI_RSTATE_START_DEPENDENT: + AslError (ASL_ERROR, ASL_MSG_DEPENDENT_NESTING, DescriptorTypeOp, NULL); + break; + + case ACPI_RSTATE_DEPENDENT_LIST: + default: + break; + } + + *State = ACPI_RSTATE_NORMAL; + Rnode = RsDoEndDependentDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_FIXEDIO: + Rnode = RsDoFixedIoDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_INTERRUPT: + Rnode = RsDoInterruptDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_IO: + Rnode = RsDoIoDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_IRQ: + Rnode = RsDoIrqDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_IRQNOFLAGS: + Rnode = RsDoIrqNoFlagsDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_MEMORY24: + Rnode = RsDoMemory24Descriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_MEMORY32: + Rnode = RsDoMemory32Descriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_MEMORY32FIXED: + Rnode = RsDoMemory32FixedDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_QWORDIO: + Rnode = RsDoQwordIoDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_QWORDMEMORY: + Rnode = RsDoQwordMemoryDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_REGISTER: + Rnode = RsDoGeneralRegisterDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_STARTDEPENDENTFN: + switch (*State) + { + case ACPI_RSTATE_START_DEPENDENT: + AslError (ASL_ERROR, ASL_MSG_DEPENDENT_NESTING, DescriptorTypeOp, NULL); + break; + + case ACPI_RSTATE_NORMAL: + case ACPI_RSTATE_DEPENDENT_LIST: + default: + break; + } + + *State = ACPI_RSTATE_START_DEPENDENT; + Rnode = RsDoStartDependentDescriptor (DescriptorTypeOp, CurrentByteOffset); + *State = ACPI_RSTATE_DEPENDENT_LIST; + break; + + case PARSEOP_STARTDEPENDENTFN_NOPRI: + switch (*State) + { + case ACPI_RSTATE_START_DEPENDENT: + AslError (ASL_ERROR, ASL_MSG_DEPENDENT_NESTING, DescriptorTypeOp, NULL); + break; + + case ACPI_RSTATE_NORMAL: + case ACPI_RSTATE_DEPENDENT_LIST: + default: + break; + } + + *State = ACPI_RSTATE_START_DEPENDENT; + Rnode = RsDoStartDependentNoPriDescriptor (DescriptorTypeOp, CurrentByteOffset); + *State = ACPI_RSTATE_DEPENDENT_LIST; + break; + + case PARSEOP_VENDORLONG: + Rnode = RsDoVendorLargeDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_VENDORSHORT: + Rnode = RsDoVendorSmallDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_WORDBUSNUMBER: + Rnode = RsDoWordBusNumberDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_WORDIO: + Rnode = RsDoWordIoDescriptor (DescriptorTypeOp, CurrentByteOffset); + break; + + case PARSEOP_DEFAULT_ARG: + /* Just ignore any of these, they are used as fillers/placeholders */ + break; + + default: + printf ("Unknown resource descriptor type [%s]\n", + DescriptorTypeOp->Asl.ParseOpName); + break; + } + + /* + * Mark original node as unused, but head of a resource descriptor. + * This allows the resource to be installed in the namespace so that + * references to the descriptor can be resolved. + */ + DescriptorTypeOp->Asl.ParseOpcode = PARSEOP_DEFAULT_ARG; + DescriptorTypeOp->Asl.CompileFlags = NODE_IS_RESOURCE_DESC; + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsLinkDescriptorChain + * + * PARAMETERS: PreviousRnode - Pointer to the node that will be previous + * to the linked node, At exit, set to the + * last node in the new chain. + * Rnode - Resource node to link into the list + * + * RETURN: Cumulative buffer byte offset of the new segment of chain + * + * DESCRIPTION: Link a descriptor chain at the end of an existing chain. + * + ******************************************************************************/ + +UINT32 +RsLinkDescriptorChain ( + ASL_RESOURCE_NODE **PreviousRnode, + ASL_RESOURCE_NODE *Rnode) +{ + ASL_RESOURCE_NODE *LastRnode; + UINT32 CurrentByteOffset; + + + /* Anything to do? */ + + if (!Rnode) + { + return 0; + } + + /* Point the previous node to the new node */ + + (*PreviousRnode)->Next = Rnode; + CurrentByteOffset = Rnode->BufferLength; + + /* Walk to the end of the chain headed by Rnode */ + + LastRnode = Rnode; + while (LastRnode->Next) + { + LastRnode = LastRnode->Next; + CurrentByteOffset += LastRnode->BufferLength; + } + + /* Previous node becomes the last node in the chain */ + + *PreviousRnode = LastRnode; + return CurrentByteOffset; +} + + +/******************************************************************************* + * + * FUNCTION: RsDoResourceTemplate + * + * PARAMETERS: Op - Parent of a resource template list + * + * RETURN: None. Sets input node to point to a list of AML code + * + * DESCRIPTION: Merge a list of resource descriptors into a single AML buffer, + * in preparation for output to the AML output file. + * + ******************************************************************************/ + +void +RsDoResourceTemplate ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *BufferLengthOp; + ACPI_PARSE_OBJECT *BufferOp; + ACPI_PARSE_OBJECT *DescriptorTypeOp; + ACPI_PARSE_OBJECT *LastOp = NULL; + ASL_RESOURCE_DESC *Descriptor; + UINT32 CurrentByteOffset = 0; + ASL_RESOURCE_NODE HeadRnode; + ASL_RESOURCE_NODE *PreviousRnode; + ASL_RESOURCE_NODE *Rnode; + UINT8 State; + + + /* ResourceTemplate Opcode is first (Op) */ + /* Buffer Length node is first child */ + + BufferLengthOp = ASL_GET_CHILD_NODE (Op); + + /* Buffer Op is first peer */ + + BufferOp = ASL_GET_PEER_NODE (BufferLengthOp); + + /* First Descriptor type is next */ + + DescriptorTypeOp = ASL_GET_PEER_NODE (BufferOp); + + /* Process all resource descriptors in the list */ + + State = ACPI_RSTATE_NORMAL; + PreviousRnode = &HeadRnode; + while (DescriptorTypeOp) + { + Rnode = RsDoOneResourceDescriptor (DescriptorTypeOp, CurrentByteOffset, &State); + + /* + * Update current byte offset to indicate the number of bytes from the + * start of the buffer. Buffer can include multiple descriptors, we + * must keep track of the offset of not only each descriptor, but each + * element (field) within each descriptor as well. + */ + CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, Rnode); + + /* Get the next descriptor in the list */ + + LastOp = DescriptorTypeOp; + DescriptorTypeOp = ASL_GET_PEER_NODE (DescriptorTypeOp); + } + + if (State == ACPI_RSTATE_DEPENDENT_LIST) + { + if (LastOp) + { + LastOp = LastOp->Asl.Parent; + } + AslError (ASL_ERROR, ASL_MSG_MISSING_ENDDEPENDENT, LastOp, NULL); + } + + /* + * Insert the EndTag descriptor after all other descriptors have been processed + */ + Rnode = RsAllocateResourceNode (sizeof (ASL_END_TAG_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Et.DescriptorType = ACPI_RDESC_TYPE_END_TAG | + ASL_RDESC_END_TAG_SIZE; + Descriptor->Et.Checksum = 0; + + CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, Rnode); + + /* + * Transform the nodes into the following + * + * Op -> AML_BUFFER_OP + * First Child -> BufferLength + * Second Child -> Descriptor Buffer (raw byte data) + */ + Op->Asl.ParseOpcode = PARSEOP_BUFFER; + Op->Asl.AmlOpcode = AML_BUFFER_OP; + Op->Asl.CompileFlags = NODE_AML_PACKAGE; + + BufferLengthOp->Asl.ParseOpcode = PARSEOP_INTEGER; + BufferLengthOp->Asl.Value.Integer = CurrentByteOffset; + + (void) OpcSetOptimalIntegerSize (BufferLengthOp); + + BufferOp->Asl.ParseOpcode = PARSEOP_RAW_DATA; + BufferOp->Asl.AmlOpcode = AML_RAW_DATA_CHAIN; + BufferOp->Asl.AmlOpcodeLength = 0; + BufferOp->Asl.AmlLength = CurrentByteOffset; + BufferOp->Asl.Value.Buffer = (UINT8 *) HeadRnode.Next; + + return; +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslrestype1.c b/sys/contrib/dev/acpica/compiler/aslrestype1.c new file mode 100644 index 0000000..33193f6 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslrestype1.c @@ -0,0 +1,1041 @@ + +/****************************************************************************** + * + * Module Name: aslrestype1 - Short (type1) resource templates and descriptors + * $Revision: 25 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslrestype1") + + +/******************************************************************************* + * + * FUNCTION: RsDoDmaDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "DMA" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoDmaDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + UINT8 DmaChannelMask = 0; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_DMA_FORMAT_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Dma.DescriptorType = ACPI_RDESC_TYPE_DMA_FORMAT | + ASL_RDESC_DMA_SIZE; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* DMA type */ + + RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 5, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_DMATYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 5); + break; + + case 1: /* Bus Master */ + + RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_BUSMASTER, + CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 2); + break; + + case 2: /* Xfer Type (transfer width) */ + + RsSetFlagBits (&Descriptor->Dma.Flags, InitializerOp, 0, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_XFERTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.Flags), 0); + break; + + case 3: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + /* All DMA channel bytes are handled here, after the flags and name */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + DmaChannelMask |= (1 << ((UINT8) InitializerOp->Asl.Value.Integer)); + } + + if (i == 4) /* case 4: First DMA byte */ + { + RsCreateByteField (InitializerOp, ASL_RESNAME_DMA, + CurrentByteOffset + ASL_RESDESC_OFFSET (Dma.DmaChannelMask)); + } + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + /* Now we can set the channel mask */ + + Descriptor->Dma.DmaChannelMask = DmaChannelMask; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoEndDependentDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "EndDependentFn" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoEndDependentDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ASL_RESOURCE_NODE *Rnode; + + + Rnode = RsAllocateResourceNode (sizeof (ASL_END_DEPENDENT_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->End.DescriptorType = ACPI_RDESC_TYPE_END_DEPENDENT | + ASL_RDESC_END_DEPEND_SIZE; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoFixedIoDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "FixedIO" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoFixedIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_FIXED_IO_PORT_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Iop.DescriptorType = ACPI_RDESC_TYPE_FIXED_IO_PORT | + ASL_RDESC_FIXED_IO_SIZE; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Base Address */ + + Descriptor->Fio.BaseAddress = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_BASEADDRESS, + CurrentByteOffset + ASL_RESDESC_OFFSET (Fio.BaseAddress)); + break; + + case 1: /* Length */ + + Descriptor->Fio.Length = (UINT8) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Fio.Length)); + break; + + case 2: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoIoDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "IO" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_IO_PORT_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Iop.DescriptorType = ACPI_RDESC_TYPE_IO_PORT | + ASL_RDESC_IO_SIZE; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Decode size */ + + RsSetFlagBits (&Descriptor->Iop.Information, InitializerOp, 0, 1); + RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Information), 0); + break; + + case 1: /* Min Address */ + + Descriptor->Iop.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.AddressMin)); + break; + + case 2: /* Max Address */ + + Descriptor->Iop.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.AddressMax)); + break; + + case 3: /* Alignment */ + + Descriptor->Iop.Alignment = (UINT8) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, + CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Alignment)); + break; + + case 4: /* Length */ + + Descriptor->Iop.Length = (UINT8) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Iop.Length)); + break; + + case 5: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoIrqDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "IRQ" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoIrqDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + UINT16 IrqMask = 0; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_IRQ_FORMAT_DESC)); + + /* Length = 3 (with flag byte) */ + + Descriptor = Rnode->Buffer; + Descriptor->Irq.DescriptorType = ACPI_RDESC_TYPE_IRQ_FORMAT | + (ASL_RDESC_IRQ_SIZE + 0x01); + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Interrupt Type (or Mode - edge/level) */ + + RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 0, 1); + RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 0); + break; + + case 1: /* Interrupt Level (or Polarity - Active high/low) */ + + RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTLEVEL, + CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 3); + break; + + case 2: /* Share Type - Default: exclusive (0) */ + + RsSetFlagBits (&Descriptor->Irq.Flags, InitializerOp, 4, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTSHARE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.Flags), 4); + break; + + case 3: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + /* All IRQ bytes are handled here, after the flags and name */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + IrqMask |= (1 << (UINT8) InitializerOp->Asl.Value.Integer); + } + + if (i == 4) /* case 4: First IRQ byte */ + { + RsCreateByteField (InitializerOp, ASL_RESNAME_INTERRUPT, + CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.IrqMask)); + } + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + /* Now we can set the channel mask */ + + Descriptor->Irq.IrqMask = IrqMask; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoIrqNoFlagsDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "IRQNoFlags" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoIrqNoFlagsDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + UINT16 IrqMask = 0; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_IRQ_NOFLAGS_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Irq.DescriptorType = ACPI_RDESC_TYPE_IRQ_FORMAT | + ASL_RDESC_IRQ_SIZE; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + /* IRQ bytes are handled here, after the flags and name */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + IrqMask |= (1 << ((UINT8) InitializerOp->Asl.Value.Integer)); + } + + if (i == 1) /* case 1: First IRQ byte */ + { + RsCreateByteField (InitializerOp, ASL_RESNAME_INTERRUPT, + CurrentByteOffset + ASL_RESDESC_OFFSET (Irq.IrqMask)); + } + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + /* Now we can set the interrupt mask */ + + Descriptor->Irq.IrqMask = IrqMask; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoMemory24Descriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "Memory24" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoMemory24Descriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_MEMORY_24_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->M24.DescriptorType = ACPI_RDESC_TYPE_MEMORY_24; + Descriptor->M24.Length = 9; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Read/Write type */ + + RsSetFlagBits (&Descriptor->M24.Information, InitializerOp, 0, 1); + RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (M24.Information), 0); + break; + + case 1: /* Min Address */ + + Descriptor->M24.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (M24.AddressMin)); + break; + + case 2: /* Max Address */ + + Descriptor->M24.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (M24.AddressMax)); + break; + + case 3: /* Alignment */ + + Descriptor->M24.Alignment = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, + CurrentByteOffset + ASL_RESDESC_OFFSET (M24.Alignment)); + break; + + case 4: /* Length */ + + Descriptor->M24.RangeLength = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (M24.RangeLength)); + break; + + case 5: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoMemory32Descriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "Memory32" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoMemory32Descriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_MEMORY_32_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->M32.DescriptorType = ACPI_RDESC_TYPE_MEMORY_32; + Descriptor->M32.Length = 17; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Read/Write type */ + + RsSetFlagBits (&Descriptor->M32.Information, InitializerOp, 0, 1); + RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (M32.Information), 0); + break; + + case 1: /* Min Address */ + + Descriptor->M32.AddressMin = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (M32.AddressMin)); + break; + + case 2: /* Max Address */ + + Descriptor->M32.AddressMax = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (M32.AddressMax)); + break; + + case 3: /* Alignment */ + + Descriptor->M32.Alignment = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_ALIGNMENT, + CurrentByteOffset + ASL_RESDESC_OFFSET (M32.Alignment)); + break; + + case 4: /* Length */ + + Descriptor->M32.RangeLength = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (M32.RangeLength)); + break; + + case 5: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoMemory32FixedDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "Memory32Fixed" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoMemory32FixedDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_FIXED_MEMORY_32_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->F32.DescriptorType = ACPI_RDESC_TYPE_FIXED_MEMORY_32; + Descriptor->F32.Length = 9; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Read/Write type */ + + RsSetFlagBits (&Descriptor->F32.Information, InitializerOp, 0, 1); + RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (F32.Information), 0); + break; + + case 1: /* Address */ + + Descriptor->F32.BaseAddress = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_BASEADDRESS, + CurrentByteOffset + ASL_RESDESC_OFFSET (F32.BaseAddress)); + break; + + case 2: /* Length */ + + Descriptor->F32.RangeLength = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (F32.RangeLength)); + break; + + case 3: /* Name */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoStartDependentDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "StartDependentFn" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoStartDependentDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + ASL_RESOURCE_NODE *PreviousRnode; + ASL_RESOURCE_NODE *NextRnode; + UINT32 i; + UINT8 State; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_START_DEPENDENT_DESC)); + + PreviousRnode = Rnode; + Descriptor = Rnode->Buffer; + + /* Descriptor has priority byte */ + + Descriptor->Std.DescriptorType = ACPI_RDESC_TYPE_START_DEPENDENT | + (ASL_RDESC_ST_DEPEND_SIZE + 0x01); + + /* + * Process all child initialization nodes + */ + State = ACPI_RSTATE_START_DEPENDENT; + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Compatibility Priority */ + + if ((UINT8) InitializerOp->Asl.Value.Integer > 2) + { + AslError (ASL_ERROR, ASL_MSG_INVALID_PRIORITY, InitializerOp, NULL); + } + + RsSetFlagBits (&Descriptor->Std.Flags, InitializerOp, 0, 0); + break; + + case 1: /* Performance/Robustness Priority */ + + if ((UINT8) InitializerOp->Asl.Value.Integer > 2) + { + AslError (ASL_ERROR, ASL_MSG_INVALID_PERFORMANCE, InitializerOp, NULL); + } + + RsSetFlagBits (&Descriptor->Std.Flags, InitializerOp, 2, 0); + break; + + default: + NextRnode = RsDoOneResourceDescriptor (InitializerOp, CurrentByteOffset, &State); + + /* + * Update current byte offset to indicate the number of bytes from the + * start of the buffer. Buffer can include multiple descriptors, we + * must keep track of the offset of not only each descriptor, but each + * element (field) within each descriptor as well. + */ + + CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, NextRnode); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoStartDependentNoPriDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "StartDependentNoPri" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoStartDependentNoPriDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + ASL_RESOURCE_NODE *PreviousRnode; + ASL_RESOURCE_NODE *NextRnode; + UINT8 State; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_START_DEPENDENT_NOPRIO_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Std.DescriptorType = ACPI_RDESC_TYPE_START_DEPENDENT | + ASL_RDESC_ST_DEPEND_SIZE; + PreviousRnode = Rnode; + + /* + * Process all child initialization nodes + */ + State = ACPI_RSTATE_START_DEPENDENT; + while (InitializerOp) + { + NextRnode = RsDoOneResourceDescriptor (InitializerOp, CurrentByteOffset, &State); + + /* + * Update current byte offset to indicate the number of bytes from the + * start of the buffer. Buffer can include multiple descriptors, we + * must keep track of the offset of not only each descriptor, but each + * element (field) within each descriptor as well. + */ + + CurrentByteOffset += RsLinkDescriptorChain (&PreviousRnode, NextRnode); + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoVendorSmallDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a short "VendorShort" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoVendorSmallDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_SMALL_VENDOR_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Smv.DescriptorType = ACPI_RDESC_TYPE_SMALL_VENDOR; + + /* + * Process all child initialization nodes + */ + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + for (i = 0; (InitializerOp && (i < 7)); i++) + { + Descriptor->Smv.VendorDefined[i] = (UINT8) InitializerOp->Asl.Value.Integer; + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + /* Adjust the Rnode buffer size, so correct number of bytes are emitted */ + + Rnode->BufferLength -= (7 - i); + + /* Set the length in the Type Tag */ + + Descriptor->Smv.DescriptorType |= (UINT8) i; + return (Rnode); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslrestype2.c b/sys/contrib/dev/acpica/compiler/aslrestype2.c new file mode 100644 index 0000000..a8818a7 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslrestype2.c @@ -0,0 +1,1536 @@ + +/****************************************************************************** + * + * Module Name: aslrestype2 - Long (type2) resource templates and descriptors + * $Revision: 25 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslrestype2") + + +/******************************************************************************* + * + * FUNCTION: RsGetStringDataLength + * + * PARAMETERS: InitializerOp - Start of a subtree of init nodes + * + * RETURN: Valid string length if a string node is found + * + * DESCRIPTION: In a list of peer nodes, find the first one that contains a + * string and return the length of the string. + * + ******************************************************************************/ + +UINT32 +RsGetStringDataLength ( + ACPI_PARSE_OBJECT *InitializerOp) +{ + + while (InitializerOp) + { + if (InitializerOp->Asl.ParseOpcode == PARSEOP_STRING_LITERAL) + { + return (strlen (InitializerOp->Asl.Value.String) + 1); + } + InitializerOp = ASL_GET_PEER_NODE (InitializerOp); + } + + return 0; +} + + +/******************************************************************************* + * + * FUNCTION: RsDoDwordIoDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "DwordIO" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoDwordIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 StringLength = 0; + UINT32 OptionIndex = 0; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + StringLength = RsGetStringDataLength (InitializerOp); + + Rnode = RsAllocateResourceNode (sizeof (ASL_DWORD_ADDRESS_DESC) + + StringLength); + + Descriptor = Rnode->Buffer; + Descriptor->Das.DescriptorType = ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE; + Descriptor->Das.ResourceType = ACPI_RESOURCE_TYPE_IO_RANGE; + + /* + * Initial descriptor length -- may be enlarged if there are + * optional fields present + */ + Descriptor->Das.Length = (UINT16) (ASL_RESDESC_OFFSET (Das.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Das.ResourceType)); + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Resource Type */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 0, 1); + break; + + case 1: /* MinType */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MINTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Flags), 2); + break; + + case 2: /* MaxType */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MAXTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Flags), 3); + break; + + case 3: /* DecodeType */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Flags), 1); + break; + + case 4: /* Range Type */ + + RsSetFlagBits (&Descriptor->Das.SpecificFlags, InitializerOp, 0, 3); + RsCreateBitField (InitializerOp, ASL_RESNAME_RANGETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.SpecificFlags), 0); + break; + + case 5: /* Address Granularity */ + + Descriptor->Das.Granularity = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_GRANULARITY, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Granularity)); + break; + + case 6: /* Address Min */ + + Descriptor->Das.AddressMin = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.AddressMin)); + break; + + case 7: /* Address Max */ + + Descriptor->Das.AddressMax = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.AddressMax)); + break; + + case 8: /* Translation Offset */ + + Descriptor->Das.TranslationOffset = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_TRANSLATION, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.TranslationOffset)); + break; + + case 9: /* Address Length */ + + Descriptor->Das.AddressLength = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.AddressLength)); + break; + + case 10: /* ResSourceIndex [Optional Field - BYTE] */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Descriptor->Das.OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; + OptionIndex++; + Descriptor->Das.Length++; + } + break; + + case 11: /* ResSource [Optional Field - STRING] */ + + if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (InitializerOp->Asl.Value.String)) + { + if (StringLength) + { + Descriptor->Das.Length = (UINT16) (Descriptor->Das.Length + StringLength); + + strcpy ((char *) &Descriptor->Das.OptionalFields[OptionIndex], + InitializerOp->Asl.Value.String); + } + } + break; + + case 12: /* ResourceTag */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + case 13: /* Type */ + + RsSetFlagBits (&Descriptor->Das.SpecificFlags, InitializerOp, 4, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.SpecificFlags), 4); + break; + + case 14: /* Translation Type */ + + RsSetFlagBits (&Descriptor->Das.SpecificFlags, InitializerOp, 5, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TRANSTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.SpecificFlags), 5); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + Rnode->BufferLength = (ASL_RESDESC_OFFSET (Das.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Das.DescriptorType)) + + OptionIndex + StringLength; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoDwordMemoryDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "DwordMemory" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoDwordMemoryDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 StringLength = 0; + UINT32 OptionIndex = 0; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + StringLength = RsGetStringDataLength (InitializerOp); + + Rnode = RsAllocateResourceNode (sizeof (ASL_DWORD_ADDRESS_DESC) + + StringLength); + + Descriptor = Rnode->Buffer; + Descriptor->Das.DescriptorType = ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE; + Descriptor->Das.ResourceType = ACPI_RESOURCE_TYPE_MEMORY_RANGE; + + /* + * Initial descriptor length -- may be enlarged if there are + * optional fields present + */ + Descriptor->Das.Length = (UINT16) (ASL_RESDESC_OFFSET (Das.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Das.ResourceType)); + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Resource Type */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 0, 1); + break; + + case 1: /* DecodeType */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Flags), 1); + break; + + case 2: /* MinType */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MINTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Flags), 2); + break; + + case 3: /* MaxType */ + + RsSetFlagBits (&Descriptor->Das.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MAXTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Flags), 3); + break; + + case 4: /* Memory Type */ + + RsSetFlagBits (&Descriptor->Das.SpecificFlags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MEMTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.SpecificFlags), 1); + break; + + case 5: /* Read/Write Type */ + + RsSetFlagBits (&Descriptor->Das.SpecificFlags, InitializerOp, 0, 1); + RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.SpecificFlags), 0); + break; + + case 6: /* Address Granularity */ + + Descriptor->Das.Granularity = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_GRANULARITY, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.Granularity)); + break; + + case 7: /* Min Address */ + + Descriptor->Das.AddressMin = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.AddressMin)); + break; + + case 8: /* Max Address */ + + Descriptor->Das.AddressMax = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.AddressMax)); + break; + + case 9: /* Translation Offset */ + + Descriptor->Das.TranslationOffset = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_TRANSLATION, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.TranslationOffset)); + break; + + case 10: /* Address Length */ + + Descriptor->Das.AddressLength = (UINT32) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.AddressLength)); + break; + + case 11: /* ResSourceIndex [Optional Field - BYTE] */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Descriptor->Das.OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; + OptionIndex++; + Descriptor->Das.Length++; + } + break; + + case 12: /* ResSource [Optional Field - STRING] */ + + if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (InitializerOp->Asl.Value.String)) + { + if (StringLength) + { + Descriptor->Das.Length = (UINT16) (Descriptor->Das.Length + StringLength); + + strcpy ((char *) &Descriptor->Das.OptionalFields[OptionIndex], + InitializerOp->Asl.Value.String); + } + } + break; + + case 13: /* ResourceTag */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + + case 14: /* Address Range */ + + RsSetFlagBits (&Descriptor->Das.SpecificFlags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MEMATTRIBUTES, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.SpecificFlags), 3); + break; + + case 15: /* Type */ + + RsSetFlagBits (&Descriptor->Das.SpecificFlags, InitializerOp, 5, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Das.SpecificFlags), 5); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + Rnode->BufferLength = (ASL_RESDESC_OFFSET (Das.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Das.DescriptorType)) + + OptionIndex + StringLength; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoQwordIoDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "QwordIO" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoQwordIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 StringLength = 0; + UINT32 OptionIndex = 0; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + StringLength = RsGetStringDataLength (InitializerOp); + + Rnode = RsAllocateResourceNode (sizeof (ASL_QWORD_ADDRESS_DESC) + + StringLength); + + Descriptor = Rnode->Buffer; + Descriptor->Qas.DescriptorType = ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE; + Descriptor->Qas.ResourceType = ACPI_RESOURCE_TYPE_IO_RANGE; + + /* + * Initial descriptor length -- may be enlarged if there are + * optional fields present + */ + Descriptor->Qas.Length = (UINT16) (ASL_RESDESC_OFFSET (Qas.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Qas.ResourceType)); + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Resource Type */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 0, 1); + break; + + case 1: /* MinType */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MINTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Flags), 2); + break; + + case 2: /* MaxType */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MAXTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Flags), 3); + break; + + case 3: /* DecodeType */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Flags), 1); + break; + + case 4: /* Range Type */ + + RsSetFlagBits (&Descriptor->Qas.SpecificFlags, InitializerOp, 0, 3); + RsCreateBitField (InitializerOp, ASL_RESNAME_RANGETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.SpecificFlags), 0); + break; + + case 5: /* Address Granularity */ + + Descriptor->Qas.Granularity = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_GRANULARITY, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Granularity)); + break; + + case 6: /* Address Min */ + + Descriptor->Qas.AddressMin = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.AddressMin)); + break; + + case 7: /* Address Max */ + + Descriptor->Qas.AddressMax = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.AddressMax)); + break; + + case 8: /* Translation Offset */ + + Descriptor->Qas.TranslationOffset = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_TRANSLATION, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.TranslationOffset)); + break; + + case 9: /* Address Length */ + + Descriptor->Qas.AddressLength = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.AddressLength)); + break; + + case 10: /* ResSourceIndex [Optional Field - BYTE] */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Descriptor->Qas.OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; + OptionIndex++; + Descriptor->Qas.Length++; + } + break; + + case 11: /* ResSource [Optional Field - STRING] */ + + if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (InitializerOp->Asl.Value.String)) + { + if (StringLength) + { + Descriptor->Qas.Length = (UINT16) (Descriptor->Qas.Length + StringLength); + + strcpy ((char *) &Descriptor->Qas.OptionalFields[OptionIndex], + InitializerOp->Asl.Value.String); + } + } + break; + + case 12: /* ResourceTag */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + case 13: /* Type */ + + RsSetFlagBits (&Descriptor->Qas.SpecificFlags, InitializerOp, 4, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.SpecificFlags), 4); + break; + + case 14: /* Translation Type */ + + RsSetFlagBits (&Descriptor->Qas.SpecificFlags, InitializerOp, 5, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TRANSTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.SpecificFlags), 5); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + Rnode->BufferLength = (ASL_RESDESC_OFFSET (Qas.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Qas.DescriptorType)) + + OptionIndex + StringLength; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoQwordMemoryDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "QwordMemory" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoQwordMemoryDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 StringLength = 0; + UINT32 OptionIndex = 0; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + StringLength = RsGetStringDataLength (InitializerOp); + + Rnode = RsAllocateResourceNode (sizeof (ASL_QWORD_ADDRESS_DESC) + + StringLength); + + Descriptor = Rnode->Buffer; + Descriptor->Qas.DescriptorType = ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE; + Descriptor->Qas.ResourceType = ACPI_RESOURCE_TYPE_MEMORY_RANGE; + + /* + * Initial descriptor length -- may be enlarged if there are + * optional fields present + */ + Descriptor->Qas.Length = (UINT16) (ASL_RESDESC_OFFSET (Qas.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Qas.ResourceType)); + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Resource Type */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 0, 1); + break; + + case 1: /* DecodeType */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Flags), 1); + break; + + case 2: /* MinType */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MINTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Flags), 2); + break; + + case 3: /* MaxType */ + + RsSetFlagBits (&Descriptor->Qas.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MAXTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Flags), 3); + break; + + case 4: /* Memory Type */ + + RsSetFlagBits (&Descriptor->Qas.SpecificFlags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MEMTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.SpecificFlags), 1); + break; + + case 5: /* Read/Write Type */ + + RsSetFlagBits (&Descriptor->Qas.SpecificFlags, InitializerOp, 0, 1); + RsCreateBitField (InitializerOp, ASL_RESNAME_READWRITETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.SpecificFlags), 0); + break; + + case 6: /* Address Granularity */ + + Descriptor->Qas.Granularity = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_GRANULARITY, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.Granularity)); + break; + + case 7: /* Min Address */ + + Descriptor->Qas.AddressMin = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.AddressMin)); + break; + + case 8: /* Max Address */ + + Descriptor->Qas.AddressMax = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.AddressMax)); + break; + + case 9: /* Translation Offset */ + + Descriptor->Qas.TranslationOffset = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_TRANSLATION, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.TranslationOffset)); + break; + + case 10: /* Address Length */ + + Descriptor->Qas.AddressLength = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.AddressLength)); + break; + + case 11: /* ResSourceIndex [Optional Field - BYTE] */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Descriptor->Qas.OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; + OptionIndex++; + Descriptor->Qas.Length++; + } + break; + + case 12: /* ResSource [Optional Field - STRING] */ + + if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (InitializerOp->Asl.Value.String)) + { + if (StringLength) + { + Descriptor->Qas.Length = (UINT16) (Descriptor->Qas.Length + StringLength); + + strcpy ((char *) &Descriptor->Qas.OptionalFields[OptionIndex], + InitializerOp->Asl.Value.String); + } + } + break; + + case 13: /* ResourceTag */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + + case 14: /* Address Range */ + + RsSetFlagBits (&Descriptor->Qas.SpecificFlags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MEMATTRIBUTES, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.SpecificFlags), 3); + break; + + case 15: /* Type */ + + RsSetFlagBits (&Descriptor->Qas.SpecificFlags, InitializerOp, 5, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Qas.SpecificFlags), 5); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + Rnode->BufferLength = (ASL_RESDESC_OFFSET (Qas.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Qas.DescriptorType)) + + OptionIndex + StringLength; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoWordIoDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "WordIO" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoWordIoDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 StringLength = 0; + UINT32 OptionIndex = 0; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + StringLength = RsGetStringDataLength (InitializerOp); + + Rnode = RsAllocateResourceNode (sizeof (ASL_WORD_ADDRESS_DESC) + + StringLength); + + Descriptor = Rnode->Buffer; + Descriptor->Was.DescriptorType = ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE; + Descriptor->Was.ResourceType = ACPI_RESOURCE_TYPE_IO_RANGE; + + /* + * Initial descriptor length -- may be enlarged if there are + * optional fields present + */ + Descriptor->Was.Length = (UINT16) (ASL_RESDESC_OFFSET (Was.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Was.ResourceType)); + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Resource Type */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 0, 1); + break; + + case 1: /* MinType */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MINTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Flags), 2); + break; + + case 2: /* MaxType */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MAXTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Flags), 3); + break; + + case 3: /* DecodeType */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Flags), 1); + break; + + case 4: /* Range Type */ + + RsSetFlagBits (&Descriptor->Was.SpecificFlags, InitializerOp, 0, 3); + RsCreateBitField (InitializerOp, ASL_RESNAME_RANGETYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.SpecificFlags), 0); + break; + + case 5: /* Address Granularity */ + + Descriptor->Was.Granularity = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_GRANULARITY, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Granularity)); + break; + + case 6: /* Address Min */ + + Descriptor->Was.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.AddressMin)); + break; + + case 7: /* Address Max */ + + Descriptor->Was.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.AddressMax)); + break; + + case 8: /* Translation Offset */ + + Descriptor->Was.TranslationOffset = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_TRANSLATION, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.TranslationOffset)); + break; + + case 9: /* Address Length */ + + Descriptor->Was.AddressLength = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.AddressLength)); + break; + + case 10: /* ResSourceIndex [Optional Field - BYTE] */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Descriptor->Was.OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; + OptionIndex++; + Descriptor->Was.Length++; + } + break; + + case 11: /* ResSource [Optional Field - STRING] */ + + if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (InitializerOp->Asl.Value.String)) + { + if (StringLength) + { + Descriptor->Was.Length = (UINT16) (Descriptor->Was.Length +StringLength); + + strcpy ((char *) &Descriptor->Was.OptionalFields[OptionIndex], + InitializerOp->Asl.Value.String); + } + } + break; + + case 12: /* ResourceTag */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + case 13: /* Type */ + + RsSetFlagBits (&Descriptor->Was.SpecificFlags, InitializerOp, 4, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.SpecificFlags), 4); + break; + + case 14: /* Translation Type */ + + RsSetFlagBits (&Descriptor->Was.SpecificFlags, InitializerOp, 5, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_TRANSTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.SpecificFlags), 5); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + Rnode->BufferLength = (ASL_RESDESC_OFFSET (Was.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Was.DescriptorType)) + + OptionIndex + StringLength; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoWordBusNumberDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "WordBusNumber" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoWordBusNumberDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 StringLength = 0; + UINT32 OptionIndex = 0; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + StringLength = RsGetStringDataLength (InitializerOp); + + Rnode = RsAllocateResourceNode (sizeof (ASL_WORD_ADDRESS_DESC) + + StringLength); + + Descriptor = Rnode->Buffer; + Descriptor->Was.DescriptorType = ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE; + Descriptor->Was.ResourceType = ACPI_RESOURCE_TYPE_BUS_NUMBER_RANGE; + + /* + * Initial descriptor length -- may be enlarged if there are + * optional fields present + */ + Descriptor->Was.Length = (UINT16) (ASL_RESDESC_OFFSET (Was.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Was.ResourceType)); + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Resource Type */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 0, 1); + break; + + case 1: /* MinType */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MINTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Flags), 2); + break; + + case 2: /* MaxType */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_MAXTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Flags), 3); + break; + + case 3: /* DecodeType */ + + RsSetFlagBits (&Descriptor->Was.Flags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_DECODE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Flags), 1); + break; + + case 4: /* Address Granularity */ + + Descriptor->Was.Granularity = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_GRANULARITY, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.Granularity)); + break; + + case 5: /* Min Address */ + + Descriptor->Was.AddressMin = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MINADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.AddressMin)); + break; + + case 6: /* Max Address */ + + Descriptor->Was.AddressMax = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_MAXADDR, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.AddressMax)); + break; + + case 7: /* Translation Offset */ + + Descriptor->Was.TranslationOffset = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_TRANSLATION, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.TranslationOffset)); + break; + + case 8: /* Address Length */ + + Descriptor->Was.AddressLength = (UINT16) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_LENGTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Was.AddressLength)); + break; + + case 9: /* ResSourceIndex [Optional Field - BYTE] */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + Descriptor->Was.OptionalFields[0] = (UINT8) InitializerOp->Asl.Value.Integer; + OptionIndex++; + Descriptor->Was.Length++; + } + break; + + case 10: /* ResSource [Optional Field - STRING] */ + + if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (InitializerOp->Asl.Value.String)) + { + if (StringLength) + { + Descriptor->Was.Length = (UINT16) (Descriptor->Was.Length + StringLength); + + strcpy ((char *) &Descriptor->Was.OptionalFields[OptionIndex], + InitializerOp->Asl.Value.String); + } + } + break; + + case 11: /* ResourceTag */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + Rnode->BufferLength = (ASL_RESDESC_OFFSET (Was.OptionalFields[0]) - + ASL_RESDESC_OFFSET (Was.DescriptorType)) + + OptionIndex + StringLength; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoInterruptDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "Interrupt" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoInterruptDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ASL_RESOURCE_DESC *Rover = NULL; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 StringLength = 0; + UINT32 OptionIndex = 0; + UINT32 i; + BOOLEAN HasResSourceIndex = FALSE; + UINT8 ResSourceIndex = 0; + UINT8 *ResSourceString = NULL; + + + InitializerOp = Op->Asl.Child; + StringLength = RsGetStringDataLength (InitializerOp); + if (StringLength) + { + /* Make room for the ResourceSourceIndex */ + + OptionIndex++; + } + + /* Count the interrupt numbers */ + + for (i = 0; InitializerOp; i++) + { + InitializerOp = ASL_GET_PEER_NODE (InitializerOp); + if (i <= 6) + { + continue; + } + + OptionIndex += 4; + } + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_EXTENDED_XRUPT_DESC) + + OptionIndex + StringLength); + Descriptor = Rnode->Buffer; + Descriptor->Exx.DescriptorType = ACPI_RDESC_TYPE_EXTENDED_XRUPT; + + /* + * Initial descriptor length -- may be enlarged if there are + * optional fields present + */ + Descriptor->Exx.Length = 2; /* Flags and table length byte */ + Descriptor->Exx.TableLength = 0; + + Rover = ACPI_CAST_PTR (ASL_RESOURCE_DESC, (&(Descriptor->Exx.InterruptNumber[0]))); + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Resource Type (Default: consumer (1) */ + + RsSetFlagBits (&Descriptor->Exx.Flags, InitializerOp, 0, 1); + break; + + case 1: /* Interrupt Type (or Mode - edge/level) */ + + RsSetFlagBits (&Descriptor->Exx.Flags, InitializerOp, 1, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTTYPE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Exx.Flags), 0); + break; + + case 2: /* Interrupt Level (or Polarity - Active high/low) */ + + RsSetFlagBits (&Descriptor->Exx.Flags, InitializerOp, 2, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTLEVEL, + CurrentByteOffset + ASL_RESDESC_OFFSET (Exx.Flags), 2); + break; + + case 3: /* Share Type - Default: exclusive (0) */ + + RsSetFlagBits (&Descriptor->Exx.Flags, InitializerOp, 3, 0); + RsCreateBitField (InitializerOp, ASL_RESNAME_INTERRUPTSHARE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Exx.Flags), 3); + break; + + case 4: /* ResSourceIndex [Optional Field - BYTE] */ + + if (InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) + { + HasResSourceIndex = TRUE; + ResSourceIndex = (UINT8) InitializerOp->Asl.Value.Integer; + } + break; + + case 5: /* ResSource [Optional Field - STRING] */ + + if ((InitializerOp->Asl.ParseOpcode != PARSEOP_DEFAULT_ARG) && + (InitializerOp->Asl.Value.String)) + { + if (StringLength) + { + ResSourceString = (UINT8 *) InitializerOp->Asl.Value.String; + } + } + break; + + case 6: /* ResourceTag */ + + UtAttachNamepathToOwner (Op, InitializerOp); + break; + + default: + /* + * Interrupt Numbers come through here, repeatedly. + * Store the integer and move pointer to the next one. + */ + Rover->U32Item = (UINT32) InitializerOp->Asl.Value.Integer; + Rover = ACPI_PTR_ADD (ASL_RESOURCE_DESC, &(Rover->U32Item), 4); + + Descriptor->Exx.TableLength++; + Descriptor->Exx.Length += 4; + + if (i == 7) /* case 7: First interrupt number */ + { + RsCreateByteField (InitializerOp, ASL_RESNAME_INTERRUPT, + CurrentByteOffset + ASL_RESDESC_OFFSET (Exx.InterruptNumber[0])); + } + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + /* + * Add optional ResSourceIndex if present + */ + if (HasResSourceIndex) + { + Rover->U8Item = ResSourceIndex; + Rover = ACPI_PTR_ADD (ASL_RESOURCE_DESC, &(Rover->U8Item), 1); + Descriptor->Exx.Length += 1; + } + + /* + * Add optional ResSource string if present + */ + if (StringLength && ResSourceString) + { + + strcpy ((char *) Rover, (char *) ResSourceString); + Rover = ACPI_PTR_ADD (ASL_RESOURCE_DESC, &(Rover->U8Item), StringLength); + Descriptor->Exx.Length = (UINT16) (Descriptor->Exx.Length + StringLength); + } + + Rnode->BufferLength = (ASL_RESDESC_OFFSET (Exx.InterruptNumber[0]) - + ASL_RESDESC_OFFSET (Exx.DescriptorType)) + + OptionIndex + StringLength; + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoVendorLargeDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "VendorLong" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoVendorLargeDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + /* Count the number of data bytes */ + + InitializerOp = Op->Asl.Child; + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + + for (i = 0; InitializerOp; i++) + { + InitializerOp = InitializerOp->Asl.Next; + } + + InitializerOp = Op->Asl.Child; + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + Rnode = RsAllocateResourceNode (sizeof (ASL_LARGE_VENDOR_DESC) + (i - 1)); + + Descriptor = Rnode->Buffer; + Descriptor->Lgv.DescriptorType = ACPI_RDESC_TYPE_LARGE_VENDOR; + Descriptor->Lgv.Length = (UINT16) i; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + Descriptor->Lgv.VendorDefined[i] = (UINT8) InitializerOp->Asl.Value.Integer; + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + + return (Rnode); +} + + +/******************************************************************************* + * + * FUNCTION: RsDoGeneralRegisterDescriptor + * + * PARAMETERS: Op - Parent resource descriptor parse node + * CurrentByteOffset - Offset into the resource template AML + * buffer (to track references to the desc) + * + * RETURN: Completed resource node + * + * DESCRIPTION: Construct a long "Register" descriptor + * + ******************************************************************************/ + +ASL_RESOURCE_NODE * +RsDoGeneralRegisterDescriptor ( + ACPI_PARSE_OBJECT *Op, + UINT32 CurrentByteOffset) +{ + ASL_RESOURCE_DESC *Descriptor; + ACPI_PARSE_OBJECT *InitializerOp; + ASL_RESOURCE_NODE *Rnode; + UINT32 i; + + + InitializerOp = Op->Asl.Child; + Rnode = RsAllocateResourceNode (sizeof (ASL_GENERAL_REGISTER_DESC)); + + Descriptor = Rnode->Buffer; + Descriptor->Grg.DescriptorType = ACPI_RDESC_TYPE_GENERAL_REGISTER; + Descriptor->Grg.Length = 12; + + /* + * Process all child initialization nodes + */ + for (i = 0; InitializerOp; i++) + { + switch (i) + { + case 0: /* Address space */ + + Descriptor->Grg.AddressSpaceId = (UINT8) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_ADDRESSSPACE, + CurrentByteOffset + ASL_RESDESC_OFFSET (Grg.AddressSpaceId)); + break; + + case 1: /* Register Bit Width */ + + Descriptor->Grg.BitWidth = (UINT8) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_REGISTERBITWIDTH, + CurrentByteOffset + ASL_RESDESC_OFFSET (Grg.BitWidth)); + break; + + case 2: /* Register Bit Offset */ + + Descriptor->Grg.BitOffset = (UINT8) InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_REGISTERBITOFFSET, + CurrentByteOffset + ASL_RESDESC_OFFSET (Grg.BitOffset)); + break; + + case 3: /* Register Address */ + + Descriptor->Grg.Address = InitializerOp->Asl.Value.Integer; + RsCreateByteField (InitializerOp, ASL_RESNAME_ADDRESS, + CurrentByteOffset + ASL_RESDESC_OFFSET (Grg.Address)); + break; + + + default: + + AslError (ASL_ERROR, ASL_MSG_RESOURCE_LIST, InitializerOp, NULL); + break; + } + + InitializerOp = RsCompleteNodeAndGetNext (InitializerOp); + } + return (Rnode); +} + + diff --git a/sys/contrib/dev/acpica/compiler/aslstubs.c b/sys/contrib/dev/acpica/compiler/aslstubs.c new file mode 100644 index 0000000..1224c19 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslstubs.c @@ -0,0 +1,266 @@ + +/****************************************************************************** + * + * Module Name: aslstubs - Stubs used to link to Aml interpreter + * $Revision: 11 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#include <stdio.h> +#include "aslcompiler.h" +#include "acdispat.h" +#include "actables.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslstubs") + + +/* + * Stubs to simplify linkage to the ACPI CA core subsystem. + * Things like Events, Global Lock, etc. are not used + * by the compiler, so they are stubbed out here. + */ +ACPI_STATUS +AeLocalGetRootPointer ( + UINT32 Flags, + ACPI_PHYSICAL_ADDRESS *RsdpPhysicalAddress) +{ + return AE_ERROR; +} + +ACPI_STATUS +AcpiDsMethodDataGetValue ( + UINT16 Opcode, + UINT32 Index, + ACPI_WALK_STATE *WalkState, + ACPI_OPERAND_OBJECT **DestDesc) +{ + return (AE_OK); +} + +ACPI_STATUS +AcpiDsMethodDataGetNode ( + UINT16 Opcode, + UINT32 Index, + ACPI_WALK_STATE *WalkState, + ACPI_NAMESPACE_NODE **Node) +{ + return (AE_OK); +} + +ACPI_STATUS +AcpiDsStoreObjectToLocal ( + UINT16 Opcode, + UINT32 Index, + ACPI_OPERAND_OBJECT *SrcDesc, + ACPI_WALK_STATE *WalkState) +{ + return (AE_OK); +} + +ACPI_STATUS +AcpiEvDeleteGpeBlock ( + ACPI_GPE_BLOCK_INFO *GpeBlock) +{ + return (AE_OK); +} + +ACPI_STATUS +AcpiEvQueueNotifyRequest ( + ACPI_NAMESPACE_NODE *Node, + UINT32 NotifyValue) +{ + return (AE_OK); +} + +BOOLEAN +AcpiEvIsNotifyObject ( + ACPI_NAMESPACE_NODE *Node) +{ + return (FALSE); +} + +ACPI_STATUS +AcpiEvAcquireGlobalLock( + UINT32 Timeout) +{ + return (AE_OK); +} + +ACPI_STATUS +AcpiEvReleaseGlobalLock( + void) +{ + return (AE_OK); +} + +ACPI_STATUS +AcpiEvInitializeRegion ( + ACPI_OPERAND_OBJECT *RegionObj, + BOOLEAN AcpiNsLocked) +{ + return (AE_OK); +} + +ACPI_STATUS +AcpiExReadDataFromField ( + ACPI_WALK_STATE *WalkState, + ACPI_OPERAND_OBJECT *ObjDesc, + ACPI_OPERAND_OBJECT **RetBufferDesc) +{ + return (AE_SUPPORT); +} + +ACPI_STATUS +AcpiExWriteDataToField ( + ACPI_OPERAND_OBJECT *SourceDesc, + ACPI_OPERAND_OBJECT *ObjDesc, + ACPI_OPERAND_OBJECT **ResultDesc) +{ + return (AE_SUPPORT); +} + +ACPI_STATUS +AcpiExLoadTableOp ( + ACPI_WALK_STATE *WalkState, + ACPI_OPERAND_OBJECT **ReturnDesc) +{ + return (AE_SUPPORT); +} + + +ACPI_STATUS +AcpiExUnloadTable ( + ACPI_OPERAND_OBJECT *DdbHandle) +{ + return (AE_SUPPORT); +} + +ACPI_STATUS +AcpiExLoadOp ( + ACPI_OPERAND_OBJECT *ObjDesc, + ACPI_OPERAND_OBJECT *Target, + ACPI_WALK_STATE *WalkState) +{ + return (AE_SUPPORT); +} + +ACPI_STATUS +AcpiTbFindTable ( + char *Signature, + char *OemId, + char *OemTableId, + ACPI_TABLE_HEADER **TablePtr) +{ + return (AE_SUPPORT); +} + diff --git a/sys/contrib/dev/acpica/compiler/asltransform.c b/sys/contrib/dev/acpica/compiler/asltransform.c new file mode 100644 index 0000000..ca5225d --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asltransform.c @@ -0,0 +1,623 @@ + +/****************************************************************************** + * + * Module Name: asltransform - Parse tree transforms + * $Revision: 19 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("asltransform") + + +/******************************************************************************* + * + * FUNCTION: TrAmlGetNextTempName + * + * PARAMETERS: NamePath - Where a pointer to the temp name is returned + * + * RETURN: A pointer to the second character of the name + * + * DESCRIPTION: Generate an ACPI name of the form _Txx. These names are + * reserved for use by the ASL compiler. + * + ******************************************************************************/ + +char * +TrAmlGetNextTempName ( + char **NamePath) +{ + char *TempName; + + + if (Gbl_TempCount > 255) + { + /* Too many temps */ + /* TBD: issue eror message */ + *NamePath = "ERROR"; + return ("Error"); + } + + TempName = UtLocalCalloc (6); + UtConvertByteToHex ((UINT8) Gbl_TempCount, (UINT8 *) &TempName [1]); + Gbl_TempCount++; + + /* First three characters are always "\_T" */ + + TempName[0] = '\\'; + TempName[1] = '_'; + TempName[2] = 'T'; + + *NamePath = TempName; + return (&TempName[1]); +} + + +/******************************************************************************* + * + * FUNCTION: TrAmlInitLineNumbers + * + * PARAMETERS: Op - Op to be initialized + * Neighbor - Op used for initialization values + * + * RETURN: None + * + * DESCRIPTION: Initialized the various line numbers for a parse node. + * + ******************************************************************************/ + +void +TrAmlInitLineNumbers ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *Neighbor) +{ + + Op->Asl.EndLine = Neighbor->Asl.EndLine; + Op->Asl.EndLogicalLine = Neighbor->Asl.EndLogicalLine; + Op->Asl.LineNumber = Neighbor->Asl.LineNumber; + Op->Asl.LogicalByteOffset = Neighbor->Asl.LogicalByteOffset; + Op->Asl.LogicalLineNumber = Neighbor->Asl.LogicalLineNumber; +} + + +/******************************************************************************* + * + * FUNCTION: TrAmlInitNode + * + * PARAMETERS: Op - Op to be initialized + * ParseOpcode - Opcode for this node + * + * RETURN: None + * + * DESCRIPTION: Initialize a node with the parse opcode and opcode name. + * + ******************************************************************************/ + +void +TrAmlInitNode ( + ACPI_PARSE_OBJECT *Op, + UINT16 ParseOpcode) +{ + + Op->Asl.ParseOpcode = ParseOpcode; + UtSetParseOpName (Op); +} + + +/******************************************************************************* + * + * FUNCTION: TrAmlSetSubtreeParent + * + * PARAMETERS: Op - First node in a list of peer nodes + * Parent - Parent of the subtree + * + * RETURN: None + * + * DESCRIPTION: Set the parent for all peer nodes in a subtree + * + ******************************************************************************/ + +void +TrAmlSetSubtreeParent ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *Parent) +{ + ACPI_PARSE_OBJECT *Next; + + + Next = Op; + while (Next) + { + Next->Asl.Parent = Parent; + Next = Next->Asl.Next; + } +} + + +/******************************************************************************* + * + * FUNCTION: TrAmlInsertPeer + * + * PARAMETERS: Op - First node in a list of peer nodes + * NewPeer - Peer node to insert + * + * RETURN: None + * + * DESCRIPTION: Insert a new peer node into a list of peers. + * + ******************************************************************************/ + +void +TrAmlInsertPeer ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *NewPeer) +{ + + NewPeer->Asl.Next = Op->Asl.Next; + Op->Asl.Next = NewPeer; +} + + +/******************************************************************************* + * + * FUNCTION: TrAmlTransformWalk + * + * PARAMETERS: ASL_WALK_CALLBACK + * + * RETURN: None + * + * DESCRIPTION: Parse tree walk to generate both the AML opcodes and the AML + * operands. + * + ******************************************************************************/ + +ACPI_STATUS +TrAmlTransformWalk ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context) +{ + + TrTransformSubtree (Op); + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: TrTransformSubtree + * + * PARAMETERS: Op - The parent parse node + * + * RETURN: None + * + * DESCRIPTION: Prepare nodes to be output as AML data and operands. The more + * complex AML opcodes require processing of the child nodes + * (arguments/operands). + * + ******************************************************************************/ + +void +TrTransformSubtree ( + ACPI_PARSE_OBJECT *Op) +{ + + if (Op->Asl.AmlOpcode == AML_RAW_DATA_BYTE) + { + return; + } + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_DEFINITIONBLOCK: + TrDoDefinitionBlock (Op); + break; + + case PARSEOP_ELSEIF: + TrDoElseif (Op); + break; + + case PARSEOP_SWITCH: + TrDoSwitch (Op); + break; + + default: + /* Nothing to do here for other opcodes */ + break; + } +} + + +/******************************************************************************* + * + * FUNCTION: TrDoDefinitionBlock + * + * PARAMETERS: Op - Parse node + * + * RETURN: None + * + * DESCRIPTION: Find the end of the definition block and set a global to this + * node. It is used by the compiler to insert compiler-generated + * names at the root level of the namespace. + * + ******************************************************************************/ + +void +TrDoDefinitionBlock ( + ACPI_PARSE_OBJECT *Op) +{ + ACPI_PARSE_OBJECT *Next; + UINT32 i; + + + Next = Op->Asl.Child; + for (i = 0; i < 5; i++) + { + Next = Next->Asl.Next; + } + + Gbl_FirstLevelInsertionNode = Next; +} + + +/******************************************************************************* + * + * FUNCTION: TrDoElseif + * + * PARAMETERS: Op - Parse node for ELSEIF + * + * RETURN: None + * + * DESCRIPTION: Transform an Elseif into an Else and If AML opcode pair. + * There is no AML opcode for ELSEIF -- it must be simulated + * with an if/else pair. + * + ******************************************************************************/ + +void +TrDoElseif ( + ACPI_PARSE_OBJECT *ElseNode) +{ + ACPI_PARSE_OBJECT *IfNode = NULL; + ACPI_PARSE_OBJECT *NextNode; + + + /* Change the ELSEIF into an ELSE */ + + TrAmlInitNode (ElseNode, PARSEOP_ELSE); + + /* Create a new IF node */ + + IfNode = TrCreateLeafNode (PARSEOP_IF); + IfNode->Asl.Parent = ElseNode; + TrAmlInitLineNumbers (IfNode, ElseNode); + + /* Insert the the IF node first in the ELSE child list */ + + IfNode->Asl.Child = ElseNode->Asl.Child; + ElseNode->Asl.Child = IfNode; + + /* Go to the end of the IF <Predicate><TermList> block */ + + NextNode = IfNode->Asl.Child; /* Next = Predicate */ + NextNode = NextNode->Asl.Next; /* Nest = TermList */ + + /* Make the next node after the IF the rest of the original tree */ + + IfNode->Asl.Next = NextNode->Asl.Next; + + /* Terminate the IF subtree and set IF node as the parent for all nodes */ + + NextNode->Asl.Next = NULL; + TrAmlSetSubtreeParent (IfNode->Asl.Child, IfNode); +} + + +/******************************************************************************* + * + * FUNCTION: TrDoSwitch + * + * PARAMETERS: StartNode - Parse node for SWITCH + * + * RETURN: None + * + * + * DESCRIPTION: Translate ASL SWITCH statement to if/else pairs. There is + * no actual AML opcode for SWITCH -- it must be simulated. + * + ******************************************************************************/ + +void +TrDoSwitch ( + ACPI_PARSE_OBJECT *StartNode) +{ + ACPI_PARSE_OBJECT *Next; + ACPI_PARSE_OBJECT *CaseOp = NULL; + ACPI_PARSE_OBJECT *CaseBlock = NULL; + ACPI_PARSE_OBJECT *DefaultOp = NULL; + ACPI_PARSE_OBJECT *CurrentParentNode; + ACPI_PARSE_OBJECT *Conditional = NULL; + ACPI_PARSE_OBJECT *Predicate; + ACPI_PARSE_OBJECT *Peer; + ACPI_PARSE_OBJECT *NewOp; + ACPI_PARSE_OBJECT *NewOp2; + char *PredicateValueName; + char *PredicateValuePath; + + + CurrentParentNode = StartNode; + PredicateValueName = TrAmlGetNextTempName (&PredicateValuePath); + + /* First child is the predicate */ + + Next = StartNode->Asl.Child; + Peer = Next->Asl.Next; + + /* CASE statements start at next child */ + + while (Peer) + { + Next = Peer; + Peer = Next->Asl.Next; + + if (Next->Asl.ParseOpcode == PARSEOP_CASE) + { + if (CaseOp) + { + /* Add an ELSE to complete the previous CASE */ + + NewOp = TrCreateLeafNode (PARSEOP_ELSE); + NewOp->Asl.Parent = Conditional->Asl.Parent; + TrAmlInitLineNumbers (NewOp, NewOp->Asl.Parent); + + /* Link ELSE node as a peer to the previous IF */ + + TrAmlInsertPeer (Conditional, NewOp); + CurrentParentNode = NewOp; + } + + CaseOp = Next; + Conditional = CaseOp; + CaseBlock = CaseOp->Asl.Child->Asl.Next; + Conditional->Asl.Child->Asl.Next = NULL; + + /* + * change CaseOp() to: If (PredicateValue == CaseValue) {...} + * CaseOp->Child is the case value + * CaseOp->Child->Peer is the beginning of the case block + */ + NewOp = TrCreateValuedLeafNode (PARSEOP_NAMESTRING, + (ACPI_INTEGER) ACPI_TO_INTEGER (PredicateValuePath)); + + Predicate = CaseOp->Asl.Child; + Predicate->Asl.Next = NewOp; + TrAmlInitLineNumbers (NewOp, Predicate); + + NewOp2 = TrCreateLeafNode (PARSEOP_LEQUAL); + NewOp2->Asl.Parent = Conditional; + NewOp2->Asl.Child = Predicate; + TrAmlInitLineNumbers (NewOp2, Conditional); + + TrAmlSetSubtreeParent (Predicate, NewOp2); + + Predicate = NewOp2; + Predicate->Asl.Next = CaseBlock; + + TrAmlSetSubtreeParent (Predicate, Conditional); + + /* Reinitialize the CASE node to an IF node */ + + Conditional->Asl.Child = Predicate; + TrAmlInitNode (Conditional, PARSEOP_IF); + + /* + * The first CASE(IF) is not nested under an ELSE. + * All other CASEs are children of a parent ELSE. + */ + if (CurrentParentNode == StartNode) + { + Conditional->Asl.Parent = CurrentParentNode->Asl.Parent; + + /* Link IF into the peer list */ + + TrAmlInsertPeer (CurrentParentNode, Conditional); + } + else + { + /* + * The IF is a child of previous IF/ELSE. It + * is therefore without peer. + */ + CurrentParentNode->Asl.Child = Conditional; + Conditional->Asl.Parent = CurrentParentNode; + Conditional->Asl.Next = NULL; + } + } + else if (Next->Asl.ParseOpcode == PARSEOP_DEFAULT) + { + if (DefaultOp) + { + /* More than one Default */ + } + + /* Save the DEFAULT node for later, after CASEs */ + + DefaultOp = Next; + } + else + { + /* Unkown peer opcode */ + + printf ("Unknown parse opcode for switch statement: %s (%d)\n", + Next->Asl.ParseOpName, Next->Asl.ParseOpcode); + } + } + + /* + * Add the default at the end of the if/else construct + */ + if (DefaultOp) + { + if (CaseOp) + { + /* Add an ELSE first */ + + TrAmlInitNode (DefaultOp, PARSEOP_ELSE); + DefaultOp->Asl.Parent = Conditional->Asl.Parent; + } + else + { + /* There were no CASE statements, no ELSE needed */ + + TrAmlInsertPeer (CurrentParentNode, DefaultOp->Asl.Child); + } + } + + /* + * Add a NAME node for the temp integer + */ + NewOp = TrCreateLeafNode (PARSEOP_NAME); + NewOp->Asl.Parent = Gbl_FirstLevelInsertionNode->Asl.Parent; + + NewOp2 = TrCreateValuedLeafNode (PARSEOP_NAMESTRING, + (ACPI_INTEGER) ACPI_TO_INTEGER (PredicateValueName)); + NewOp->Asl.Child = NewOp2; + NewOp2->Asl.Next = TrCreateValuedLeafNode (PARSEOP_INTEGER, (ACPI_INTEGER) 0); + + TrAmlSetSubtreeParent (NewOp2, NewOp); + + /* Insert this node at the global level of the ASL */ + + TrAmlInsertPeer (Gbl_FirstLevelInsertionNode, NewOp); + TrAmlInitLineNumbers (NewOp, Gbl_FirstLevelInsertionNode); + TrAmlInitLineNumbers (NewOp2, Gbl_FirstLevelInsertionNode); + TrAmlInitLineNumbers (NewOp2->Asl.Next, Gbl_FirstLevelInsertionNode); + + /* + * Change the SWITCH node to a STORE (predicate value, _Txx) + */ + TrAmlInitNode (StartNode, PARSEOP_STORE); + + Predicate = StartNode->Asl.Child; + Predicate->Asl.Child = NULL; + + NewOp = TrCreateValuedLeafNode (PARSEOP_NAMESTRING, + (ACPI_INTEGER) ACPI_TO_INTEGER (PredicateValuePath)); + NewOp->Asl.Parent = StartNode; + Predicate->Asl.Next = NewOp; +} + + diff --git a/sys/contrib/dev/acpica/compiler/asltree.c b/sys/contrib/dev/acpica/compiler/asltree.c new file mode 100644 index 0000000..0518303 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asltree.c @@ -0,0 +1,1182 @@ + +/****************************************************************************** + * + * Module Name: asltree - parse tree management + * $Revision: 53 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("asltree") + + +/******************************************************************************* + * + * FUNCTION: TrGetNextNode + * + * PARAMETERS: None + * + * RETURN: New parse node. Aborts on allocation failure + * + * DESCRIPTION: Allocate a new parse node for the parse tree. Bypass the local + * dynamic memory manager for performance reasons (This has a + * major impact on the speed of the compiler.) + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrGetNextNode (void) +{ + + if (Gbl_NodeCacheNext >= Gbl_NodeCacheLast) + { + Gbl_NodeCacheNext = UtLocalCalloc (sizeof (ACPI_PARSE_OBJECT) * ASL_NODE_CACHE_SIZE); + Gbl_NodeCacheLast = Gbl_NodeCacheNext + ASL_NODE_CACHE_SIZE; + } + + return (Gbl_NodeCacheNext++); +} + + +/******************************************************************************* + * + * FUNCTION: TrAllocateNode + * + * PARAMETERS: ParseOpcode - Opcode to be assigned to the node + * + * RETURN: New parse node. Aborts on allocation failure + * + * DESCRIPTION: Allocate and initialize a new parse node for the parse tree + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrAllocateNode ( + UINT32 ParseOpcode) +{ + ACPI_PARSE_OBJECT *Op; + + + Op = TrGetNextNode (); + + Op->Asl.ParseOpcode = (UINT16) ParseOpcode; + Op->Asl.Filename = Gbl_Files[ASL_FILE_INPUT].Filename; + Op->Asl.LineNumber = Gbl_CurrentLineNumber; + Op->Asl.LogicalLineNumber = Gbl_LogicalLineNumber; + Op->Asl.LogicalByteOffset = Gbl_CurrentLineOffset; + Op->Asl.Column = Gbl_CurrentColumn; + + UtSetParseOpName (Op); + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: TrReleaseNode + * + * PARAMETERS: Op - Op to be released + * + * RETURN: None + * + * DESCRIPTION: "release" a node. In truth, nothing is done since the node + * is part of a larger buffer + * + ******************************************************************************/ + +void +TrReleaseNode ( + ACPI_PARSE_OBJECT *Op) +{ + + return; +} + + +/******************************************************************************* + * + * FUNCTION: TrUpdateNode + * + * PARAMETERS: ParseOpcode - New opcode to be assigned to the node + * Op - An existing parse node + * + * RETURN: The updated node + * + * DESCRIPTION: Change the parse opcode assigned to a node. Usually used to + * change an opcode to DEFAULT_ARG so that the node is ignored + * during the code generation. Also used to set generic integers + * to a specific size (8, 16, 32, or 64 bits) + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrUpdateNode ( + UINT32 ParseOpcode, + ACPI_PARSE_OBJECT *Op) +{ + + if (!Op) + { + return NULL; + } + + DbgPrint (ASL_PARSE_OUTPUT, + "\nUpdateNode: Old - %s, New - %s\n\n", + UtGetOpName (Op->Asl.ParseOpcode), + UtGetOpName (ParseOpcode)); + + /* Assign new opcode and name */ + + if (Op->Asl.ParseOpcode == PARSEOP_ONES) + { + switch (ParseOpcode) + { + case PARSEOP_BYTECONST: + Op->Asl.Value.Integer = 0xFF; + break; + + case PARSEOP_WORDCONST: + Op->Asl.Value.Integer = 0xFFFF; + break; + + case PARSEOP_DWORDCONST: + Op->Asl.Value.Integer = 0xFFFFFFFF; + break; + + default: + /* Don't care about others, don't need to check QWORD */ + break; + } + } + + Op->Asl.ParseOpcode = (UINT16) ParseOpcode; + UtSetParseOpName (Op); + + /* + * For the BYTE, WORD, and DWORD constants, make sure that the integer + * that was passed in will actually fit into the data type + */ + switch (ParseOpcode) + { + case PARSEOP_BYTECONST: + Op = UtCheckIntegerRange (Op, 0x00, ACPI_UINT8_MAX); + break; + + case PARSEOP_WORDCONST: + Op = UtCheckIntegerRange (Op, 0x00, ACPI_UINT16_MAX); + break; + + case PARSEOP_DWORDCONST: + Op = UtCheckIntegerRange (Op, 0x00, ACPI_UINT32_MAX); + break; + + default: + /* Don't care about others, don't need to check QWORD */ + break; + } + + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: TrGetNodeFlagName + * + * PARAMETERS: Flags - Flags word to be decoded + * + * RETURN: Name string + * + * DESCRIPTION: Decode a flags word + * + ******************************************************************************/ + +char * +TrGetNodeFlagName ( + UINT32 Flags) +{ + + switch (Flags) + { + case NODE_VISITED: + return ("NODE_VISITED"); + + case NODE_AML_PACKAGE: + return ("NODE_AML_PACKAGE"); + + case NODE_IS_TARGET: + return ("NODE_IS_TARGET"); + + case NODE_IS_RESOURCE_DESC: + return ("NODE_IS_RESOURCE_DESC"); + + case NODE_IS_RESOURCE_FIELD: + return ("NODE_IS_RESOURCE_FIELD"); + + case NODE_HAS_NO_EXIT: + return ("NODE_HAS_NO_EXIT"); + + case NODE_IF_HAS_NO_EXIT: + return ("NODE_IF_HAS_NO_EXIT"); + + case NODE_NAME_INTERNALIZED: + return ("NODE_NAME_INTERNALIZED"); + + case NODE_METHOD_NO_RETVAL: + return ("NODE_METHOD_NO_RETVAL"); + + case NODE_METHOD_SOME_NO_RETVAL: + return ("NODE_METHOD_SOME_NO_RETVAL"); + + case NODE_RESULT_NOT_USED: + return ("NODE_RESULT_NOT_USED"); + + case NODE_METHOD_TYPED: + return ("NODE_METHOD_TYPED"); + + case NODE_IS_BIT_OFFSET: + return ("NODE_IS_BIT_OFFSET"); + + case NODE_COMPILE_TIME_CONST: + return ("NODE_COMPILE_TIME_CONST"); + + case NODE_IS_TERM_ARG: + return ("NODE_IS_TERM_ARG"); + + case NODE_WAS_ONES_OP: + return ("NODE_WAS_ONES_OP"); + + case NODE_IS_NAME_DECLARATION: + return ("NODE_IS_NAME_DECLARATION"); + + default: + return ("Multiple Flags (or unknown flag) set"); + } +} + + +/******************************************************************************* + * + * FUNCTION: TrSetNodeFlags + * + * PARAMETERS: Op - An existing parse node + * Flags - New flags word + * + * RETURN: The updated node + * + * DESCRIPTION: Set bits in the node flags word. Will not clear bits, only set + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrSetNodeFlags ( + ACPI_PARSE_OBJECT *Op, + UINT32 Flags) +{ + + DbgPrint (ASL_PARSE_OUTPUT, + "\nSetNodeFlags: Op %p, %8.8X %s\n\n", Op, Flags, TrGetNodeFlagName (Flags)); + + if (!Op) + { + return NULL; + } + + Op->Asl.CompileFlags |= Flags; + + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: TrSetEndLineNumber + * + * PARAMETERS: Op - An existing parse node + * + * RETURN: None. + * + * DESCRIPTION: Set the ending line numbers (file line and logical line) of a + * parse node to the current line numbers. + * + ******************************************************************************/ + +void +TrSetEndLineNumber ( + ACPI_PARSE_OBJECT *Op) +{ + + /* If the end line # is already set, just return */ + + if (Op->Asl.EndLine) + { + return; + } + + Op->Asl.EndLine = Gbl_CurrentLineNumber; + Op->Asl.EndLogicalLine = Gbl_LogicalLineNumber; +} + + +/******************************************************************************* + * + * FUNCTION: TrCreateLeafNode + * + * PARAMETERS: ParseOpcode - New opcode to be assigned to the node + * + * RETURN: Pointer to the new node. Aborts on allocation failure + * + * DESCRIPTION: Create a simple leaf node (no children or peers, and no value + * assigned to the node) + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrCreateLeafNode ( + UINT32 ParseOpcode) +{ + ACPI_PARSE_OBJECT *Op; + + + Op = TrAllocateNode (ParseOpcode); + + DbgPrint (ASL_PARSE_OUTPUT, + "\nCreateLeafNode Line %d NewNode %p Op %s\n\n", + Op->Asl.LineNumber, Op, UtGetOpName(ParseOpcode)); + + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: TrCreateValuedLeafNode + * + * PARAMETERS: ParseOpcode - New opcode to be assigned to the node + * Value - Value to be assigned to the node + * + * RETURN: Pointer to the new node. Aborts on allocation failure + * + * DESCRIPTION: Create a leaf node (no children or peers) with a value + * assigned to it + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrCreateValuedLeafNode ( + UINT32 ParseOpcode, + ACPI_INTEGER Value) +{ + ACPI_PARSE_OBJECT *Op; + + + Op = TrAllocateNode (ParseOpcode); + + DbgPrint (ASL_PARSE_OUTPUT, + "\nCreateValuedLeafNode Line %d NewNode %p Op %s Value %8.8X%8.8X ", + Op->Asl.LineNumber, Op, UtGetOpName(ParseOpcode), + ACPI_HIDWORD (Value), ACPI_LODWORD (Value)); + Op->Asl.Value.Integer = Value; + + switch (ParseOpcode) + { + case PARSEOP_STRING_LITERAL: + DbgPrint (ASL_PARSE_OUTPUT, "STRING->%s", Value); + break; + + case PARSEOP_NAMESEG: + DbgPrint (ASL_PARSE_OUTPUT, "NAMESEG->%s", Value); + break; + + case PARSEOP_NAMESTRING: + DbgPrint (ASL_PARSE_OUTPUT, "NAMESTRING->%s", Value); + break; + + case PARSEOP_EISAID: + DbgPrint (ASL_PARSE_OUTPUT, "EISAID->%s", Value); + break; + + case PARSEOP_METHOD: + DbgPrint (ASL_PARSE_OUTPUT, "METHOD"); + break; + + case PARSEOP_INTEGER: + DbgPrint (ASL_PARSE_OUTPUT, "INTEGER"); + break; + + default: + break; + } + + DbgPrint (ASL_PARSE_OUTPUT, "\n\n"); + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: TrCreateNode + * + * PARAMETERS: ParseOpcode - Opcode to be assigned to the node + * NumChildren - Number of children to follow + * ... - A list of child nodes to link to the new + * node. NumChildren long. + * + * RETURN: Pointer to the new node. Aborts on allocation failure + * + * DESCRIPTION: Create a new parse node and link together a list of child + * nodes underneath the new node. + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrCreateNode ( + UINT32 ParseOpcode, + UINT32 NumChildren, + ...) +{ + ACPI_PARSE_OBJECT *Op; + ACPI_PARSE_OBJECT *Child; + ACPI_PARSE_OBJECT *PrevChild; + va_list ap; + UINT32 i; + BOOLEAN FirstChild; + + + va_start (ap, NumChildren); + + /* Allocate one new node */ + + Op = TrAllocateNode (ParseOpcode); + + DbgPrint (ASL_PARSE_OUTPUT, + "\nCreateNode Line %d NewParent %p Child %d Op %s ", + Op->Asl.LineNumber, Op, NumChildren, UtGetOpName(ParseOpcode)); + + /* Some extra debug output based on the parse opcode */ + + switch (ParseOpcode) + { + case PARSEOP_DEFINITIONBLOCK: + RootNode = Op; + DbgPrint (ASL_PARSE_OUTPUT, "DEFINITION_BLOCK (Tree Completed)->"); + break; + + case PARSEOP_OPERATIONREGION: + DbgPrint (ASL_PARSE_OUTPUT, "OPREGION->"); + break; + + case PARSEOP_OR: + DbgPrint (ASL_PARSE_OUTPUT, "OR->"); + break; + + default: + /* Nothing to do for other opcodes */ + break; + } + + /* Link the new node to its children */ + + PrevChild = NULL; + FirstChild = TRUE; + for (i = 0; i < NumChildren; i++) + { + /* Get the next child */ + + Child = va_arg (ap, ACPI_PARSE_OBJECT *); + DbgPrint (ASL_PARSE_OUTPUT, "%p, ", Child); + + /* + * If child is NULL, this means that an optional argument + * was omitted. We must create a placeholder with a special + * opcode (DEFAULT_ARG) so that the code generator will know + * that it must emit the correct default for this argument + */ + if (!Child) + { + Child = TrAllocateNode (PARSEOP_DEFAULT_ARG); + } + + /* Link first child to parent */ + + if (FirstChild) + { + FirstChild = FALSE; + Op->Asl.Child = Child; + } + + /* Point all children to parent */ + + Child->Asl.Parent = Op; + + /* Link children in a peer list */ + + if (PrevChild) + { + PrevChild->Asl.Next = Child; + }; + + /* + * This child might be a list, point all nodes in the list + * to the same parent + */ + while (Child->Asl.Next) + { + Child = Child->Asl.Next; + Child->Asl.Parent = Op; + } + + PrevChild = Child; + } + va_end(ap); + + DbgPrint (ASL_PARSE_OUTPUT, "\n\n"); + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: TrLinkChildren + * + * PARAMETERS: Op - An existing parse node + * NumChildren - Number of children to follow + * ... - A list of child nodes to link to the new + * node. NumChildren long. + * + * RETURN: The updated (linked) node + * + * DESCRIPTION: Link a group of nodes to an existing parse node + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrLinkChildren ( + ACPI_PARSE_OBJECT *Op, + UINT32 NumChildren, + ...) +{ + ACPI_PARSE_OBJECT *Child; + ACPI_PARSE_OBJECT *PrevChild; + va_list ap; + UINT32 i; + BOOLEAN FirstChild; + + + va_start (ap, NumChildren); + + + TrSetEndLineNumber (Op); + + DbgPrint (ASL_PARSE_OUTPUT, + "\nLinkChildren Line [%d to %d] NewParent %p Child %d Op %s ", + Op->Asl.LineNumber, Op->Asl.EndLine, + Op, NumChildren, UtGetOpName(Op->Asl.ParseOpcode)); + + switch (Op->Asl.ParseOpcode) + { + case PARSEOP_DEFINITIONBLOCK: + RootNode = Op; + DbgPrint (ASL_PARSE_OUTPUT, "DEFINITION_BLOCK (Tree Completed)->"); + break; + + case PARSEOP_OPERATIONREGION: + DbgPrint (ASL_PARSE_OUTPUT, "OPREGION->"); + break; + + case PARSEOP_OR: + DbgPrint (ASL_PARSE_OUTPUT, "OR->"); + break; + + default: + /* Nothing to do for other opcodes */ + break; + } + + /* Link the new node to it's children */ + + PrevChild = NULL; + FirstChild = TRUE; + for (i = 0; i < NumChildren; i++) + { + Child = va_arg (ap, ACPI_PARSE_OBJECT *); + + if ((Child == PrevChild) && (Child != NULL)) + { + AslError (ASL_WARNING, ASL_MSG_COMPILER_INTERNAL, Child, "Child node list invalid"); + return Op; + } + + DbgPrint (ASL_PARSE_OUTPUT, "%p, ", Child); + + /* + * If child is NULL, this means that an optional argument + * was omitted. We must create a placeholder with a special + * opcode (DEFAULT_ARG) so that the code generator will know + * that it must emit the correct default for this argument + */ + if (!Child) + { + Child = TrAllocateNode (PARSEOP_DEFAULT_ARG); + } + + /* Link first child to parent */ + + if (FirstChild) + { + FirstChild = FALSE; + Op->Asl.Child = Child; + } + + /* Point all children to parent */ + + Child->Asl.Parent = Op; + + /* Link children in a peer list */ + + if (PrevChild) + { + PrevChild->Asl.Next = Child; + }; + + /* + * This child might be a list, point all nodes in the list + * to the same parent + */ + while (Child->Asl.Next) + { + Child = Child->Asl.Next; + Child->Asl.Parent = Op; + } + PrevChild = Child; + } + va_end(ap); + + DbgPrint (ASL_PARSE_OUTPUT, "\n\n"); + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: TrLinkPeerNode + * + * PARAMETERS: Op1 - First peer + * Op2 - Second peer + * + * RETURN: Op1 or the non-null node. + * + * DESCRIPTION: Link two nodes as peers. Handles cases where one peer is null. + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrLinkPeerNode ( + ACPI_PARSE_OBJECT *Op1, + ACPI_PARSE_OBJECT *Op2) +{ + ACPI_PARSE_OBJECT *Next; + + + DbgPrint (ASL_PARSE_OUTPUT, + "\nLinkPeerNode: 1=%p (%s), 2=%p (%s)\n\n", + Op1, Op1 ? UtGetOpName(Op1->Asl.ParseOpcode) : NULL, + Op2, Op2 ? UtGetOpName(Op2->Asl.ParseOpcode) : NULL); + + + if ((!Op1) && (!Op2)) + { + DbgPrint (ASL_PARSE_OUTPUT, "\nTwo Null nodes!\n"); + return Op1; + } + + /* If one of the nodes is null, just return the non-null node */ + + if (!Op2) + { + return Op1; + } + + if (!Op1) + { + return Op2; + } + + if (Op1 == Op2) + { + DbgPrint (ASL_DEBUG_OUTPUT, + "\n\n************* Internal error, linking node to itself %p\n\n\n", Op1); + AslError (ASL_WARNING, ASL_MSG_COMPILER_INTERNAL, Op1, "Linking node to itself"); + return Op1; + } + + Op1->Asl.Parent = Op2->Asl.Parent; + + /* + * Op 1 may already have a peer list (such as an IF/ELSE pair), + * so we must walk to the end of the list and attach the new + * peer at the end + */ + Next = Op1; + while (Next->Asl.Next) + { + Next = Next->Asl.Next; + } + + Next->Asl.Next = Op2; + return Op1; +} + + +/******************************************************************************* + * + * FUNCTION: TrLinkPeerNodes + * + * PARAMETERS: NumPeers - The number of nodes in the list to follow + * ... - A list of nodes to link together as peers + * + * RETURN: The first node in the list (head of the peer list) + * + * DESCRIPTION: Link together an arbitrary number of peer nodes. + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrLinkPeerNodes ( + UINT32 NumPeers, + ...) +{ + ACPI_PARSE_OBJECT *This; + ACPI_PARSE_OBJECT *Next; + va_list ap; + UINT32 i; + ACPI_PARSE_OBJECT *Start; + + + DbgPrint (ASL_PARSE_OUTPUT, + "\nLinkPeerNodes: (%d) ", NumPeers); + + va_start (ap, NumPeers); + This = va_arg (ap, ACPI_PARSE_OBJECT *); + Start = This; + + /* + * Link all peers + */ + for (i = 0; i < (NumPeers -1); i++) + { + DbgPrint (ASL_PARSE_OUTPUT, "%d=%p ", (i+1), This); + + while (This->Asl.Next) + { + This = This->Asl.Next; + } + + /* Get another peer node */ + + Next = va_arg (ap, ACPI_PARSE_OBJECT *); + if (!Next) + { + Next = TrAllocateNode (PARSEOP_DEFAULT_ARG); + } + + /* link new node to the current node */ + + This->Asl.Next = Next; + This = Next; + } + + DbgPrint (ASL_PARSE_OUTPUT,"\n\n"); + return (Start); +} + + +/******************************************************************************* + * + * FUNCTION: TrLinkChildNode + * + * PARAMETERS: Op1 - Parent node + * Op2 - Op to become a child + * + * RETURN: The parent node + * + * DESCRIPTION: Link two nodes together as a parent and child + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +TrLinkChildNode ( + ACPI_PARSE_OBJECT *Op1, + ACPI_PARSE_OBJECT *Op2) +{ + ACPI_PARSE_OBJECT *Next; + + + DbgPrint (ASL_PARSE_OUTPUT, + "\nLinkChildNode: Parent=%p (%s), Child=%p (%s)\n\n", + Op1, Op1 ? UtGetOpName(Op1->Asl.ParseOpcode): NULL, + Op2, Op2 ? UtGetOpName(Op2->Asl.ParseOpcode): NULL); + + if (!Op1 || !Op2) + { + return Op1; + } + + Op1->Asl.Child = Op2; + + /* Set the child and all peers of the child to point to the parent */ + + Next = Op2; + while (Next) + { + Next->Asl.Parent = Op1; + Next = Next->Asl.Next; + } + + return Op1; +} + + +/******************************************************************************* + * + * FUNCTION: TrWalkParseTree + * + * PARAMETERS: Visitation - Type of walk + * DescendingCallback - Called during tree descent + * AscendingCallback - Called during tree ascent + * Context - To be passed to the callbacks + * + * RETURN: Status from callback(s) + * + * DESCRIPTION: Walk the entire parse tree. + * + ******************************************************************************/ + +ACPI_STATUS +TrWalkParseTree ( + ACPI_PARSE_OBJECT *Op, + UINT32 Visitation, + ASL_WALK_CALLBACK DescendingCallback, + ASL_WALK_CALLBACK AscendingCallback, + void *Context) +{ + UINT32 Level; + BOOLEAN NodePreviouslyVisited; + ACPI_PARSE_OBJECT *StartOp = Op; + ACPI_STATUS Status; + + + if (!RootNode) + { + return (AE_OK); + } + + Level = 0; + NodePreviouslyVisited = FALSE; + + switch (Visitation) + { + case ASL_WALK_VISIT_DOWNWARD: + + while (Op) + { + if (!NodePreviouslyVisited) + { + /* + * Let the callback process the node. + */ + Status = DescendingCallback (Op, Level, Context); + if (ACPI_SUCCESS (Status)) + { + /* Visit children first, once */ + + if (Op->Asl.Child) + { + Level++; + Op = Op->Asl.Child; + continue; + } + } + else if (Status != AE_CTRL_DEPTH) + { + /* Exit immediately on any error */ + + return (Status); + } + } + + /* Terminate walk at start op */ + + if (Op == StartOp) + { + break; + } + + /* No more children, visit peers */ + + if (Op->Asl.Next) + { + Op = Op->Asl.Next; + NodePreviouslyVisited = FALSE; + } + else + { + /* No children or peers, re-visit parent */ + + if (Level != 0 ) + { + Level--; + } + Op = Op->Asl.Parent; + NodePreviouslyVisited = TRUE; + } + } + break; + + + case ASL_WALK_VISIT_UPWARD: + + while (Op) + { + /* Visit leaf node (no children) or parent node on return trip */ + + if ((!Op->Asl.Child) || + (NodePreviouslyVisited)) + { + /* + * Let the callback process the node. + * + */ + Status = AscendingCallback (Op, Level, Context); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + } + else + { + /* Visit children first, once */ + + Level++; + Op = Op->Asl.Child; + continue; + } + + /* Terminate walk at start op */ + + if (Op == StartOp) + { + break; + } + + /* No more children, visit peers */ + + if (Op->Asl.Next) + { + Op = Op->Asl.Next; + NodePreviouslyVisited = FALSE; + } + else + { + /* No children or peers, re-visit parent */ + + if (Level != 0 ) + { + Level--; + } + Op = Op->Asl.Parent; + NodePreviouslyVisited = TRUE; + } + } + break; + + + case ASL_WALK_VISIT_TWICE: + + while (Op) + { + if (NodePreviouslyVisited) + { + Status = AscendingCallback (Op, Level, Context); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + } + else + { + /* + * Let the callback process the node. + */ + Status = DescendingCallback (Op, Level, Context); + if (ACPI_SUCCESS (Status)) + { + /* Visit children first, once */ + + if (Op->Asl.Child) + { + Level++; + Op = Op->Asl.Child; + continue; + } + } + else if (Status != AE_CTRL_DEPTH) + { + /* Exit immediately on any error */ + + return (Status); + } + } + + /* Terminate walk at start op */ + + if (Op == StartOp) + { + break; + } + + /* No more children, visit peers */ + + if (Op->Asl.Next) + { + Op = Op->Asl.Next; + NodePreviouslyVisited = FALSE; + } + else + { + /* No children or peers, re-visit parent */ + + if (Level != 0 ) + { + Level--; + } + Op = Op->Asl.Parent; + NodePreviouslyVisited = TRUE; + } + } + break; + + default: + /* No other types supported */ + break; + } + + /* If we get here, the walk completed with no errors */ + + return (AE_OK); +} + + diff --git a/sys/contrib/dev/acpica/compiler/asltypes.h b/sys/contrib/dev/acpica/compiler/asltypes.h new file mode 100644 index 0000000..8881ba5 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asltypes.h @@ -0,0 +1,496 @@ + +/****************************************************************************** + * + * Module Name: asltypes.h - compiler data types and struct definitions + * $Revision: 59 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#ifndef __ASLTYPES_H +#define __ASLTYPES_H + + +#include <time.h> + + +/******************************************************************************* + * + * Structure definitions + * + ******************************************************************************/ + + +/* Op flags for the ACPI_PARSE_OBJECT */ + +#define NODE_VISITED 0x00000001 +#define NODE_AML_PACKAGE 0x00000002 +#define NODE_IS_TARGET 0x00000004 +#define NODE_IS_RESOURCE_DESC 0x00000008 +#define NODE_IS_RESOURCE_FIELD 0x00000010 +#define NODE_HAS_NO_EXIT 0x00000020 +#define NODE_IF_HAS_NO_EXIT 0x00000040 +#define NODE_NAME_INTERNALIZED 0x00000080 +#define NODE_METHOD_NO_RETVAL 0x00000100 +#define NODE_METHOD_SOME_NO_RETVAL 0x00000200 +#define NODE_RESULT_NOT_USED 0x00000400 +#define NODE_METHOD_TYPED 0x00000800 +#define NODE_IS_BIT_OFFSET 0x00001000 +#define NODE_COMPILE_TIME_CONST 0x00002000 +#define NODE_IS_TERM_ARG 0x00004000 +#define NODE_WAS_ONES_OP 0x00008000 +#define NODE_IS_NAME_DECLARATION 0x00010000 + +/* Keeps information about individual control methods */ + +typedef struct asl_method_info +{ + UINT8 NumArguments; + UINT8 LocalInitialized[ACPI_METHOD_NUM_LOCALS]; + UINT8 ArgInitialized[ACPI_METHOD_NUM_ARGS]; + UINT32 NumReturnNoValue; + UINT32 NumReturnWithValue; + ACPI_PARSE_OBJECT *Op; + struct asl_method_info *Next; + UINT8 HasBeenTyped; + +} ASL_METHOD_INFO; + + +/* Parse tree walk info for control method analysis */ + +typedef struct asl_analysis_walk_info +{ + ASL_METHOD_INFO *MethodStack; + +} ASL_ANALYSIS_WALK_INFO; + + +/* An entry in the ParseOpcode to AmlOpcode mapping table */ + +typedef struct asl_mapping_entry +{ + UINT32 Value; + UINT32 AcpiBtype; /* Object type or return type */ + UINT16 AmlOpcode; + UINT8 Flags; + +} ASL_MAPPING_ENTRY; + + +/* An entry in the Reserved Name information table */ + +#define ASL_RSVD_RETURN_VALUE 0x01 +#define ASL_RSVD_RESOURCE_NAME 0x02 +#define ASL_RSVD_SCOPE 0x04 + +typedef struct asl_reserved_info +{ + char *Name; + UINT8 NumArguments; + UINT8 Flags; + +} ASL_RESERVED_INFO; + + +/* Parse tree walk info structure */ + +typedef struct asl_walk_info +{ + ACPI_PARSE_OBJECT **NodePtr; + UINT32 *LevelPtr; + +} ASL_WALK_INFO; + + +/* File info */ + +typedef struct asl_file_info +{ + FILE *Handle; + char *Filename; + +} ASL_FILE_INFO; + + +/* File types */ + +typedef enum +{ + ASL_FILE_STDOUT = 0, + ASL_FILE_STDERR, + ASL_FILE_INPUT, + ASL_FILE_AML_OUTPUT, + ASL_FILE_SOURCE_OUTPUT, + ASL_FILE_LISTING_OUTPUT, + ASL_FILE_HEX_OUTPUT, + ASL_FILE_NAMESPACE_OUTPUT, + ASL_FILE_DEBUG_OUTPUT, + ASL_FILE_ASM_SOURCE_OUTPUT, + ASL_FILE_C_SOURCE_OUTPUT, + ASL_FILE_ASM_INCLUDE_OUTPUT, + ASL_FILE_C_INCLUDE_OUTPUT + +} ASL_FILE_TYPES; + + +#define ASL_MAX_FILE_TYPE 12 +#define ASL_NUM_FILES (ASL_MAX_FILE_TYPE + 1) + + +/* An entry in the exception list, one for each error/warning */ + +typedef struct asl_error_msg +{ + UINT32 LineNumber; + UINT32 LogicalLineNumber; + UINT32 LogicalByteOffset; + UINT32 Column; + char *Message; + struct asl_error_msg *Next; + char *Filename; + UINT32 FilenameLength; + UINT8 MessageId; + UINT8 Level; + +} ASL_ERROR_MSG; + + +/* An entry in the listing file stack (for include files) */ + +typedef struct asl_listing_node +{ + char *Filename; + UINT32 LineNumber; + struct asl_listing_node *Next; + +} ASL_LISTING_NODE; + + +/* Callback interface for a parse tree walk */ + +typedef +ACPI_STATUS (*ASL_WALK_CALLBACK) ( + ACPI_PARSE_OBJECT *Op, + UINT32 Level, + void *Context); + + +typedef struct asl_event_info +{ + time_t StartTime; + time_t EndTime; + char *EventName; + BOOLEAN Valid; + +} ASL_EVENT_INFO; + + +#define ASL_ERROR 0 +#define ASL_WARNING 1 +#define ASL_REMARK 2 +#define ASL_OPTIMIZATION 3 +#define ASL_NUM_REPORT_LEVELS 4 + + +typedef enum +{ + ASL_MSG_NULL = 0, + ASL_MSG_MEMORY_ALLOCATION, + ASL_MSG_INPUT_FILE_OPEN, + ASL_MSG_OUTPUT_FILENAME, + ASL_MSG_OUTPUT_FILE_OPEN, + ASL_MSG_LISTING_FILENAME, + ASL_MSG_LISTING_FILE_OPEN, + ASL_MSG_DEBUG_FILENAME, + ASL_MSG_DEBUG_FILE_OPEN, + ASL_MSG_INCLUDE_FILE_OPEN, + ASL_MSG_ENCODING_LENGTH, + ASL_MSG_INVALID_PRIORITY, + ASL_MSG_INVALID_PERFORMANCE, + ASL_MSG_LOCAL_INIT, + ASL_MSG_ARG_INIT, + ASL_MSG_UNSUPPORTED, + ASL_MSG_RESERVED_WORD, + ASL_MSG_BUFFER_LENGTH, + ASL_MSG_PACKAGE_LENGTH, + ASL_MSG_RETURN_TYPES, + ASL_MSG_NOT_FOUND, + ASL_MSG_NOT_REACHABLE, + ASL_MSG_NOT_EXIST, + ASL_MSG_NESTED_COMMENT, + ASL_MSG_RESERVED_ARG_COUNT_HI, + ASL_MSG_RESERVED_ARG_COUNT_LO, + ASL_MSG_RESERVED_RETURN_VALUE, + ASL_MSG_ARG_COUNT_HI, + ASL_MSG_ARG_COUNT_LO, + ASL_MSG_NO_RETVAL, + ASL_MSG_SOME_NO_RETVAL, + ASL_MSG_COMPILER_INTERNAL, + ASL_MSG_BACKWARDS_OFFSET, + ASL_MSG_UNKNOWN_RESERVED_NAME, + ASL_MSG_NAME_EXISTS, + ASL_MSG_INVALID_TYPE, + ASL_MSG_MULTIPLE_TYPES, + ASL_MSG_SYNTAX, + ASL_MSG_NOT_METHOD, + ASL_MSG_LONG_LINE, + ASL_MSG_RECURSION, + ASL_MSG_NOT_PARAMETER, + ASL_MSG_OPEN, + ASL_MSG_READ, + ASL_MSG_WRITE, + ASL_MSG_SEEK, + ASL_MSG_CLOSE, + ASL_MSG_FIELD_ACCESS_WIDTH, + ASL_MSG_REGION_BYTE_ACCESS, + ASL_MSG_REGION_BUFFER_ACCESS, + ASL_MSG_FIELD_UNIT_OFFSET, + ASL_MSG_FIELD_UNIT_ACCESS_WIDTH, + ASL_MSG_RESOURCE_FIELD, + ASL_MSG_BYTES_TO_BITS, + ASL_MSG_BITS_TO_BYTES, + ASL_MSG_AML_NOT_IMPLEMENTED, + ASL_MSG_NO_WHILE, + ASL_MSG_INVALID_ESCAPE, + ASL_MSG_INVALID_STRING, + ASL_MSG_TABLE_SIGNATURE, + ASL_MSG_RESOURCE_LIST, + ASL_MSG_INVALID_TARGET, + ASL_MSG_INVALID_CONSTANT_OP, + ASL_MSG_CONSTANT_EVALUATION, + ASL_MSG_CONSTANT_FOLDED, + ASL_MSG_INVALID_EISAID, + ASL_MSG_RESERVED_OPERAND_TYPE, + ASL_MSG_RESERVED_METHOD, + ASL_MSG_ALPHANUMERIC_STRING, + ASL_MSG_RESERVED_USE, + ASL_MSG_INVALID_OPERAND, + ASL_MSG_MISSING_ENDDEPENDENT, + ASL_MSG_MISSING_STARTDEPENDENT, + ASL_MSG_DEPENDENT_NESTING, + ASL_MSG_NAME_OPTIMIZATION, + ASL_MSG_SINGLE_NAME_OPTIMIZATION, + ASL_MSG_INTEGER_OPTIMIZATION, + ASL_MSG_SCOPE_TYPE, + ASL_MSG_CORE_EXCEPTION, + ASL_MSG_UNREACHABLE_CODE, + ASL_MSG_EARLY_EOF, + ASL_MSG_SCOPE_FWD_REF + +} ASL_MESSAGE_IDS; + +#ifdef ASL_EXCEPTIONS + +char *AslMessages [] = { +/* ASL_MSG_NULL */ NULL, +/* ASL_MSG_MEMORY_ALLOCATION, */ "Memory allocation failure", +/* ASL_MSG_INPUT_FILE_OPEN, */ "Could not open input file", +/* ASL_MSG_OUTPUT_FILENAME, */ "Could not create output filename", +/* ASL_MSG_OUTPUT_FILE_OPEN, */ "Could not open output AML file", +/* ASL_MSG_LISTING_FILENAME, */ "Could not create listing filename", +/* ASL_MSG_LISTING_FILE_OPEN, */ "Could not open listing file", +/* ASL_MSG_DEBUG_FILENAME, */ "Could not create debug filename", +/* ASL_MSG_DEBUG_FILE_OPEN, */ "Could not open debug file", +/* ASL_MSG_INCLUDE_FILE_OPEN, */ "Could not open include file", +/* ASL_MSG_ENCODING_LENGTH, */ "Package length too long to encode", +/* ASL_MSG_INVALID_PRIORITY, */ "Invalid priority value", +/* ASL_MSG_INVALID_PERFORMANCE, */ "Invalid performance/robustness value", +/* ASL_MSG_LOCAL_INIT, */ "Method local variable is not initialized", +/* ASL_MSG_ARG_INIT, */ "Method argument is not initialized", +/* ASL_MSG_UNSUPPORTED, */ "Unsupported feature", +/* ASL_MSG_RESERVED_WORD, */ "Use of reserved word", +/* ASL_MSG_BUFFER_LENGTH, */ "Effective AML buffer length is zero", +/* ASL_MSG_PACKAGE_LENGTH, */ "Effective AML package length is zero", +/* ASL_MSG_RETURN_TYPES, */ "Not all control paths return a value", +/* ASL_MSG_NOT_FOUND, */ "Object not found or not accessible from scope", +/* ASL_MSG_NOT_REACHABLE, */ "Object not accessible from this scope", +/* ASL_MSG_NOT_EXIST, */ "Object does not exist", +/* ASL_MSG_NESTED_COMMENT, */ "Nested comment found", +/* ASL_MSG_RESERVED_ARG_COUNT_HI, */ "Reserved method has too many arguments", +/* ASL_MSG_RESERVED_ARG_COUNT_LO, */ "Reserved method has too few arguments", +/* ASL_MSG_RESERVED_RETURN_VALUE, */ "Reserved method must return a value", +/* ASL_MSG_ARG_COUNT_HI, */ "Too many arguments", +/* ASL_MSG_ARG_COUNT_LO, */ "Too few arguments", +/* ASL_MSG_NO_RETVAL, */ "Called method returns no value", +/* ASL_MSG_SOME_NO_RETVAL, */ "Called method may not always return a value", +/* ASL_MSG_COMPILER_INTERNAL, */ "Internal compiler error", +/* ASL_MSG_BACKWARDS_OFFSET, */ "Invalid backwards offset", +/* ASL_MSG_UNKNOWN_RESERVED_NAME, */ "Unknown reserved name", +/* ASL_MSG_NAME_EXISTS, */ "Name already exists in scope", +/* ASL_MSG_INVALID_TYPE, */ "Invalid type", +/* ASL_MSG_MULTIPLE_TYPES, */ "Multiple types", +/* ASL_MSG_SYNTAX, */ "", +/* ASL_MSG_NOT_METHOD, */ "Not a control method, cannot invoke", +/* ASL_MSG_LONG_LINE, */ "Splitting long input line", +/* ASL_MSG_RECURSION, */ "Recursive method call", +/* ASL_MSG_NOT_PARAMETER, */ "Not a parameter, used as local only", +/* ASL_MSG_OPEN, */ "Could not open file", +/* ASL_MSG_READ, */ "Could not read file", +/* ASL_MSG_WRITE, */ "Could not write file", +/* ASL_MSG_SEEK, */ "Could not seek file", +/* ASL_MSG_CLOSE, */ "Could not close file", +/* ASL_MSG_FIELD_ACCESS_WIDTH, */ "Access width is greater than region size", +/* ASL_MSG_REGION_BYTE_ACCESS, */ "Host Operation Region requires ByteAcc access", +/* ASL_MSG_REGION_BUFFER_ACCESS, */ "Host Operation Region requires BufferAcc access", +/* ASL_MSG_FIELD_UNIT_OFFSET, */ "Field Unit extends beyond region limit", +/* ASL_MSG_FIELD_UNIT_ACCESS_WIDTH, */ "Access width of Field Unit extends beyond region limit", +/* ASL_MSG_RESOURCE_FIELD, */ "Resource field name cannot be used as a target", +/* ASL_MSG_BYTES_TO_BITS, */ "Field offset is in bytes, but a bit offset is required", +/* ASL_MSG_BITS_TO_BYTES, */ "Field offset is in bits, but a byte offset is required", +/* ASL_MSG_AML_NOT_IMPLEMENTED, */ "Opcode is not implemented in compiler AML code generator", +/* ASL_MSG_NO_WHILE, */ "No enclosing While statement", +/* ASL_MSG_INVALID_ESCAPE, */ "Invalid or unknown escape sequence", +/* ASL_MSG_INVALID_STRING, */ "Invalid Hex/Octal Escape - Non-ASCII or NULL", +/* ASL_MSG_TABLE_SIGNATURE, */ "Invalid Table Signature", +/* ASL_MSG_RESOURCE_LIST, */ "Too many resource items (internal error)", +/* ASL_MSG_INVALID_TARGET, */ "Target operand not allowed in constant expression", +/* ASL_MSG_INVALID_CONSTANT_OP, */ "Invalid operator in constant expression (not type 3/4/5)", +/* ASL_MSG_CONSTANT_EVALUATION, */ "Could not evaluate constant expression", +/* ASL_MSG_CONSTANT_FOLDED, */ "Constant expression evaluated and reduced", +/* ASL_MSG_INVALID_EISAID, */ "EISAID string must be of the form \"UUUXXXX\" (3 uppercase, 4 hex digits)", +/* ASL_MSG_RESERVED_OPERAND_TYPE, */ "Invalid operand type for reserved name, must be", +/* ASL_MSG_RESERVED_METHOD, */ "Reserved name must be a control method", +/* ASL_MSG_ALPHANUMERIC_STRING, */ "String must be entirely alphanumeric", +/* ASL_MSG_RESERVED_USE, */ "Invalid use of reserved name", +/* ASL_MSG_INVALID_OPERAND, */ "Invalid operand", +/* ASL_MSG_MISSING_ENDDEPENDENT, */ "Missing EndDependentFn() macro in dependent resource list", +/* ASL_MSG_MISSING_STARTDEPENDENT, */ "Missing StartDependentFn() macro in dependent resource list", +/* ASL_MSG_DEPENDENT_NESTING, */ "Dependent function macros cannot be nested",\ +/* ASL_MSG_NAME_OPTIMIZATION, */ "NamePath optimized", +/* ASL_MSG_SINGLE_NAME_OPTIMIZATION, */ "NamePath optimized to NameSeg (uses run-time search path)", +/* ASL_MSG_INTEGER_OPTIMIZATION, */ "Integer optimized to single-byte AML opcode", +/* ASL_MSG_SCOPE_TYPE, */ "Existing object has invalid type for Scope operator", +/* ASL_MSG_CORE_EXCEPTION, */ "From ACPI CA Subsystem", +/* ASL_MSG_UNREACHABLE_CODE, */ "Statement is unreachable", +/* ASL_MSG_EARLY_EOF */ "Premature end-of-file reached", +/* ASL_MSG_SCOPE_FWD_REF */ "Forward references from Scope() not allowed" +}; + + +char *AslErrorLevel [ASL_NUM_REPORT_LEVELS] = { + "Error ", + "Warning ", + "Remark ", + "Optimize" +}; + +#define ASL_ERROR_LEVEL_LENGTH 8 /* Length of strings above */ + +/* Exception counters */ + +UINT32 Gbl_ExceptionCount[ASL_NUM_REPORT_LEVELS] = {0,0,0,0}; + +#endif + + +#endif /* __ASLTYPES_H */ diff --git a/sys/contrib/dev/acpica/compiler/aslutils.c b/sys/contrib/dev/acpica/compiler/aslutils.c new file mode 100644 index 0000000..18d0ec8 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/aslutils.c @@ -0,0 +1,1015 @@ + +/****************************************************************************** + * + * Module Name: aslutils -- compiler utilities + * $Revision: 56 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + + +#include "aslcompiler.h" +#include "aslcompiler.y.h" +#include "acnamesp.h" +#include "amlcode.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("aslutils") + +#ifdef _USE_BERKELEY_YACC +extern const char * const AslCompilername[]; +static const char * const *yytname = &AslCompilername[254]; +#else +extern const char * const yytname[]; +#endif + + +void +AslOptimizeNamepath ( + char *Buffer) +{ + printf ("NamePath: %s\n", Buffer); +} + + +/******************************************************************************* + * + * FUNCTION: AcpiPsDisplayConstantOpcodes + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Print AML opcodes that can be used in constant expressions. + * + ******************************************************************************/ + +void +UtDisplayConstantOpcodes ( + void) +{ + UINT32 i; + + printf ("Constant expression opcode information\n\n"); + + for (i = 0; i < sizeof (AcpiGbl_AmlOpInfo) / sizeof (ACPI_OPCODE_INFO); i++) + { + if (AcpiGbl_AmlOpInfo[i].Flags & AML_CONSTANT) + { + printf ("%s\n", AcpiGbl_AmlOpInfo[i].Name); + } + } +} + + +/******************************************************************************* + * + * FUNCTION: UtLocalCalloc + * + * PARAMETERS: Size - Bytes to be allocated + * + * RETURN: Pointer to the allocated memory. Guaranteed to be valid. + * + * DESCRIPTION: Allocate zero-initialized memory. Aborts the compile on an + * allocation failure, on the assumption that nothing more can be + * accomplished. + * + ******************************************************************************/ + +void * +UtLocalCalloc ( + UINT32 Size) +{ + void *Allocated; + + + Allocated = ACPI_MEM_CALLOCATE (Size); + if (!Allocated) + { + AslCommonError (ASL_ERROR, ASL_MSG_MEMORY_ALLOCATION, + Gbl_CurrentLineNumber, Gbl_LogicalLineNumber, + Gbl_InputByteCount, Gbl_CurrentColumn, + Gbl_Files[ASL_FILE_INPUT].Filename, NULL); + exit (1); + } + + TotalAllocations++; + TotalAllocated += Size; + return Allocated; +} + + +/******************************************************************************* + * + * FUNCTION: UtBeginEvent + * + * PARAMETERS: Event - Event number (integer index) + * Name - Ascii name of this event + * + * RETURN: None + * + * DESCRIPTION: Saves the current time with this event + * + ******************************************************************************/ + +void +UtBeginEvent ( + UINT32 Event, + char *Name) +{ + + AslGbl_Events[Event].StartTime = (time_t) AcpiOsGetTimer(); + AslGbl_Events[Event].EventName = Name; + AslGbl_Events[Event].Valid = TRUE; +} + + +/******************************************************************************* + * + * FUNCTION: UtEndEvent + * + * PARAMETERS: Event - Event number (integer index) + * + * RETURN: None + * + * DESCRIPTION: Saves the current time (end time) with this event + * + ******************************************************************************/ + +void +UtEndEvent ( + UINT32 Event) +{ + + AslGbl_Events[Event].EndTime = (time_t) AcpiOsGetTimer(); +} + + +/******************************************************************************* + * + * FUNCTION: UtHexCharToValue + * + * PARAMETERS: hc - Hex character in Ascii + * + * RETURN: The binary value of the hex character + * + * DESCRIPTION: Perform ascii-to-hex translation + * + ******************************************************************************/ + +UINT8 +UtHexCharToValue ( + int hc) +{ + + if (hc <= 0x39) + { + return ((UINT8) (hc - 0x30)); + } + + if (hc <= 0x46) + { + return ((UINT8) (hc - 0x37)); + } + + return ((UINT8) (hc - 0x57)); +} + + +/******************************************************************************* + * + * FUNCTION: UtConvertByteToHex + * + * PARAMETERS: RawByte - Binary data + * *Buffer - Pointer to where the hex bytes will be stored + * + * RETURN: Ascii hex byte is stored in Buffer. + * + * DESCRIPTION: Perform hex-to-ascii translation. The return data is prefixed + * with "0x" + * + ******************************************************************************/ + +void +UtConvertByteToHex ( + UINT8 RawByte, + UINT8 *Buffer) +{ + + Buffer[0] = '0'; + Buffer[1] = 'x'; + + Buffer[2] = (UINT8) hex[(RawByte >> 4) & 0xF]; + Buffer[3] = (UINT8) hex[RawByte & 0xF]; +} + + +/******************************************************************************* + * + * FUNCTION: UtConvertByteToAsmHex + * + * PARAMETERS: RawByte - Binary data + * *Buffer - Pointer to where the hex bytes will be stored + * + * RETURN: Ascii hex byte is stored in Buffer. + * + * DESCRIPTION: Perform hex-to-ascii translation. The return data is prefixed + * with "0x" + * + ******************************************************************************/ + +void +UtConvertByteToAsmHex ( + UINT8 RawByte, + UINT8 *Buffer) +{ + + Buffer[0] = '0'; + + Buffer[1] = (UINT8) hex[(RawByte >> 4) & 0xF]; + Buffer[2] = (UINT8) hex[RawByte & 0xF]; + Buffer[3] = 'h'; +} + + +/******************************************************************************* + * + * FUNCTION: DbgPrint + * + * PARAMETERS: Fmt - Printf format string + * ... - variable printf list + * + * RETURN: None + * + * DESCRIPTION: Conditional print statement. Prints to stderr only if the + * debug flag is set. + * + ******************************************************************************/ + +void +DbgPrint ( + UINT32 Type, + char *Fmt, + ...) +{ + va_list Args; + + + va_start (Args, Fmt); + + if (!Gbl_DebugFlag) + { + return; + } + + if ((Type == ASL_PARSE_OUTPUT) && + (!(AslCompilerdebug))) + { + return; + } + + (void) vfprintf (stderr, Fmt, Args); + va_end (Args); + return; +} + + +/******************************************************************************* + * + * FUNCTION: UtPrintFormattedName + * + * PARAMETERS: ParseOpcode - Parser keyword ID + * Level - Indentation level + * + * RETURN: None + * + * DESCRIPTION: Print the ascii name of the parse opcode. + * + ******************************************************************************/ + +#define TEXT_OFFSET 10 + +void +UtPrintFormattedName ( + UINT16 ParseOpcode, + UINT32 Level) +{ + + DbgPrint (ASL_TREE_OUTPUT, + "%*s %-16.16s", (3 * Level), " ", + UtGetOpName (ParseOpcode)); + + if (Level < TEXT_OFFSET) + { + DbgPrint (ASL_TREE_OUTPUT, + "%*s", (TEXT_OFFSET - Level) * 3, " "); + } +} + + +/******************************************************************************* + * + * FUNCTION: UtSetParseOpName + * + * PARAMETERS: Op + * + * RETURN: None + * + * DESCRIPTION: Insert the ascii name of the parse opcode + * + ******************************************************************************/ + +void +UtSetParseOpName ( + ACPI_PARSE_OBJECT *Op) +{ + strncpy (Op->Asl.ParseOpName, UtGetOpName (Op->Asl.ParseOpcode), 12); +} + + +/******************************************************************************* + * + * FUNCTION: UtGetOpName + * + * PARAMETERS: ParseOpcode - Parser keyword ID + * + * RETURN: Pointer to the opcode name + * + * DESCRIPTION: Get the ascii name of the parse opcode + * + ******************************************************************************/ + +char * +UtGetOpName ( + UINT32 ParseOpcode) +{ + + /* + * First entries (ASL_YYTNAME_START) in yytname are special reserved names. + * Ignore first 8 characters of the name + */ + return ((char *) yytname [(ParseOpcode - ASL_FIRST_PARSE_OPCODE) + ASL_YYTNAME_START] + 8); +} + + +/******************************************************************************* + * + * FUNCTION: UtDisplaySummary + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Display compilation statistics + * + ******************************************************************************/ + +void +UtDisplaySummary ( + UINT32 FileId) +{ + + if (FileId != ASL_FILE_STDOUT) + { + /* Compiler name and version number */ + + FlPrintFile (FileId, "%s version %X [%s]\n", + CompilerId, (UINT32) ACPI_CA_VERSION, __DATE__); + } + + /* Input/Output summary */ + + FlPrintFile (FileId, + "ASL Input: %s - %d lines, %d bytes, %d keywords\n", + Gbl_Files[ASL_FILE_INPUT].Filename, Gbl_CurrentLineNumber, + Gbl_InputByteCount, TotalKeywords); + + /* AML summary */ + + if ((Gbl_ExceptionCount[ASL_ERROR] == 0) || (Gbl_IgnoreErrors)) + { + FlPrintFile (FileId, + "AML Output: %s - %d bytes %d named objects %d executable opcodes\n\n", + Gbl_Files[ASL_FILE_AML_OUTPUT].Filename, Gbl_TableLength, + TotalNamedObjects, TotalExecutableOpcodes); + } + + /* Error summary */ + + FlPrintFile (FileId, + "Compilation complete. %d Errors, %d Warnings, %d Remarks, %d Optimizations\n", + Gbl_ExceptionCount[ASL_ERROR], + Gbl_ExceptionCount[ASL_WARNING], + Gbl_ExceptionCount[ASL_REMARK], + Gbl_ExceptionCount[ASL_OPTIMIZATION]); +} + + +/******************************************************************************* + * + * FUNCTION: UtDisplaySummary + * + * PARAMETERS: Op - Integer parse node + * LowValue - Smallest allowed value + * HighValue - Largest allowed value + * + * RETURN: Op if OK, otherwise NULL + * + * DESCRIPTION: Check integer for an allowable range + * + ******************************************************************************/ + +ACPI_PARSE_OBJECT * +UtCheckIntegerRange ( + ACPI_PARSE_OBJECT *Op, + UINT32 LowValue, + UINT32 HighValue) +{ + char *ParseError = NULL; + char Buffer[64]; + + + if (!Op) + { + return NULL; + } + + if (Op->Asl.Value.Integer < LowValue) + { + ParseError = "Value below valid range"; + Op->Asl.Value.Integer = LowValue; + } + + if (Op->Asl.Value.Integer > HighValue) + { + ParseError = "Value above valid range"; + Op->Asl.Value.Integer = HighValue; + } + + if (ParseError) + { + sprintf (Buffer, "%s 0x%X-0x%X", ParseError, LowValue, HighValue); + AslCompilererror (Buffer); + + return NULL; + } + + return Op; +} + + +/******************************************************************************* + * + * FUNCTION: UtGetStringBuffer + * + * PARAMETERS: Length - Size of buffer requested + * + * RETURN: Pointer to the buffer. Aborts on allocation failure + * + * DESCRIPTION: Allocate a string buffer. Bypass the local + * dynamic memory manager for performance reasons (This has a + * major impact on the speed of the compiler.) + * + ******************************************************************************/ + +char * +UtGetStringBuffer ( + UINT32 Length) +{ + char *Buffer; + + + if ((Gbl_StringCacheNext + Length) >= Gbl_StringCacheLast) + { + Gbl_StringCacheNext = UtLocalCalloc (ASL_STRING_CACHE_SIZE + Length); + Gbl_StringCacheLast = Gbl_StringCacheNext + ASL_STRING_CACHE_SIZE + Length; + } + + Buffer = Gbl_StringCacheNext; + Gbl_StringCacheNext += Length; + + return (Buffer); +} + + +/******************************************************************************* + * + * FUNCTION: UtInternalizeName + * + * PARAMETERS: ExternalName - Name to convert + * ConvertedName - Where the converted name is returned + * + * RETURN: Status + * + * DESCRIPTION: Convert an external (ASL) name to an internal (AML) name + * + ******************************************************************************/ + +ACPI_STATUS +UtInternalizeName ( + char *ExternalName, + char **ConvertedName) +{ + ACPI_NAMESTRING_INFO Info; + ACPI_STATUS Status; + + + if (!ExternalName) + { + return (AE_OK); + } + + /* Get the length of the new internal name */ + + Info.ExternalName = ExternalName; + AcpiNsGetInternalNameLength (&Info); + + /* We need a segment to store the internal name */ + + Info.InternalName = UtGetStringBuffer (Info.Length); + if (!Info.InternalName) + { + return (AE_NO_MEMORY); + } + + /* Build the name */ + + Status = AcpiNsBuildInternalName (&Info); + if (ACPI_FAILURE (Status)) + { + return (Status); + } + + *ConvertedName = Info.InternalName; + return (AE_OK); +} + + +/******************************************************************************* + * + * FUNCTION: UtPadNameWithUnderscores + * + * PARAMETERS: NameSeg - Input nameseg + * PaddedNameSeg - Output padded nameseg + * + * RETURN: Padded nameseg. + * + * DESCRIPTION: Pads a NameSeg with underscores if necessary to form a full + * ACPI_NAME. + * + ******************************************************************************/ + +void +UtPadNameWithUnderscores ( + char *NameSeg, + char *PaddedNameSeg) +{ + UINT32 i; + + + for (i = 0; (i < ACPI_NAME_SIZE); i++) + { + if (*NameSeg) + { + *PaddedNameSeg = *NameSeg; + NameSeg++; + } + else + { + *PaddedNameSeg = '_'; + } + PaddedNameSeg++; + } +} + + +/******************************************************************************* + * + * FUNCTION: UtAttachNameseg + * + * PARAMETERS: Op - Parent parse node + * Name - Full ExternalName + * + * RETURN: Sets the NameSeg field in parent node + * + * DESCRIPTION: Extract the last nameseg of the ExternalName and store it + * in the NameSeg field of the Op. + * + ******************************************************************************/ + +void +UtAttachNameseg ( + ACPI_PARSE_OBJECT *Op, + char *Name) +{ + char *NameSeg; + char PaddedNameSeg[4]; + + + if (!Name) + { + return; + } + + /* Look for the last dot in the namepath */ + + NameSeg = strrchr (Name, '.'); + if (NameSeg) + { + /* Found last dot, we have also found the final nameseg */ + + NameSeg++; + UtPadNameWithUnderscores (NameSeg, PaddedNameSeg); + } + else + { + /* No dots in the namepath, there is only a single nameseg. */ + /* Handle prefixes */ + + while ((*Name == '\\') || (*Name == '^')) + { + Name++; + } + + /* Remaing string should be one single nameseg */ + + UtPadNameWithUnderscores (Name, PaddedNameSeg); + } + + strncpy (Op->Asl.NameSeg, PaddedNameSeg, 4); +} + + +/******************************************************************************* + * + * FUNCTION: UtAttachNamepathToOwner + * + * PARAMETERS: Op - Parent parse node + * NameOp - Node that contains the name + * + * RETURN: Sets the ExternalName and Namepath in the parent node + * + * DESCRIPTION: Store the name in two forms in the parent node: The original + * (external) name, and the internalized name that is used within + * the ACPI namespace manager. + * + ******************************************************************************/ + +void +UtAttachNamepathToOwner ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *NameOp) +{ + ACPI_STATUS Status; + + + /* Full external path */ + + Op->Asl.ExternalName = NameOp->Asl.Value.String; + + /* Last nameseg of the path */ + + UtAttachNameseg (Op, Op->Asl.ExternalName); + + /* Create internalized path */ + + Status = UtInternalizeName (NameOp->Asl.Value.String, &Op->Asl.Namepath); + if (ACPI_FAILURE (Status)) + { + /* TBD: abort on no memory */ + } +} + + +/******************************************************************************* + * + * FUNCTION: UtDoConstant + * + * PARAMETERS: String - Hex, Octal, or Decimal string + * + * RETURN: Converted Integer + * + * DESCRIPTION: Convert a string to an integer. With error checking. + * + ******************************************************************************/ + +ACPI_INTEGER +UtDoConstant ( + char *String) +{ + ACPI_STATUS Status; + ACPI_INTEGER Converted; + char ErrBuf[64]; + + + Status = UtStrtoul64 (String, 0, &Converted); + if (ACPI_FAILURE (Status)) + { + sprintf (ErrBuf, "%s %s\n", "Conversion error:", AcpiFormatException (Status)); + AslCompilererror (ErrBuf); + } + + return (Converted); +} + + +/******************************************************************************* + * + * FUNCTION: UtStrtoul64 + * + * PARAMETERS: String - Null terminated string + * Terminater - Where a pointer to the terminating byte is returned + * Base - Radix of the string + * + * RETURN: Converted value + * + * DESCRIPTION: Convert a string into an unsigned value. + * + ******************************************************************************/ +#define NEGATIVE 1 +#define POSITIVE 0 + +ACPI_STATUS +UtStrtoul64 ( + char *String, + UINT32 Base, + ACPI_INTEGER *RetInteger) +{ + UINT32 Index; + UINT32 Sign; + ACPI_INTEGER ReturnValue = 0; + ACPI_STATUS Status = AE_OK; + + + *RetInteger = 0; + + switch (Base) + { + case 0: + case 8: + case 10: + case 16: + break; + + default: + /* + * The specified Base parameter is not in the domain of + * this function: + */ + return (AE_BAD_PARAMETER); + } + + /* + * skip over any white space in the buffer: + */ + while (isspace (*String) || *String == '\t') + { + ++String; + } + + /* + * The buffer may contain an optional plus or minus sign. + * If it does, then skip over it but remember what is was: + */ + if (*String == '-') + { + Sign = NEGATIVE; + ++String; + } + else if (*String == '+') + { + ++String; + Sign = POSITIVE; + } + else + { + Sign = POSITIVE; + } + + /* + * If the input parameter Base is zero, then we need to + * determine if it is octal, decimal, or hexadecimal: + */ + if (Base == 0) + { + if (*String == '0') + { + if (tolower (*(++String)) == 'x') + { + Base = 16; + ++String; + } + else + { + Base = 8; + } + } + else + { + Base = 10; + } + } + + /* + * For octal and hexadecimal bases, skip over the leading + * 0 or 0x, if they are present. + */ + if (Base == 8 && *String == '0') + { + String++; + } + + if (Base == 16 && + *String == '0' && + tolower (*(++String)) == 'x') + { + String++; + } + + /* Main loop: convert the string to an unsigned long */ + + while (*String) + { + if (isdigit (*String)) + { + Index = ((UINT8) *String) - '0'; + } + else + { + Index = (UINT8) toupper (*String); + if (isupper ((char) Index)) + { + Index = Index - 'A' + 10; + } + else + { + goto ErrorExit; + } + } + + if (Index >= Base) + { + goto ErrorExit; + } + + /* Check to see if value is out of range: */ + + if (ReturnValue > ((ACPI_INTEGER_MAX - (ACPI_INTEGER) Index) / + (ACPI_INTEGER) Base)) + { + goto ErrorExit; + } + else + { + ReturnValue *= Base; + ReturnValue += Index; + } + + ++String; + } + + + /* + * If a minus sign was present, then "the conversion is negated": + */ + if (Sign == NEGATIVE) + { + ReturnValue = (ACPI_UINT32_MAX - ReturnValue) + 1; + } + + *RetInteger = ReturnValue; + return (Status); + + +ErrorExit: + switch (Base) + { + case 8: + Status = AE_BAD_OCTAL_CONSTANT; + break; + + case 10: + Status = AE_BAD_DECIMAL_CONSTANT; + break; + + case 16: + Status = AE_BAD_HEX_CONSTANT; + break; + + default: + /* Base validated above */ + break; + } + + return (Status); +} + + |
