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Diffstat (limited to 'sys/contrib/dev/acpica/exoparg6.c')
| -rw-r--r-- | sys/contrib/dev/acpica/exoparg6.c | 441 |
1 files changed, 0 insertions, 441 deletions
diff --git a/sys/contrib/dev/acpica/exoparg6.c b/sys/contrib/dev/acpica/exoparg6.c deleted file mode 100644 index e144bcf..0000000 --- a/sys/contrib/dev/acpica/exoparg6.c +++ /dev/null @@ -1,441 +0,0 @@ - -/****************************************************************************** - * - * Module Name: exoparg6 - AML execution - opcodes with 6 arguments - * $Revision: 1.29 $ - * - *****************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999 - 2007, 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 __EXOPARG6_C__ - -#include <contrib/dev/acpica/acpi.h> -#include <contrib/dev/acpica/acinterp.h> -#include <contrib/dev/acpica/acparser.h> -#include <contrib/dev/acpica/amlcode.h> - - -#define _COMPONENT ACPI_EXECUTER - ACPI_MODULE_NAME ("exoparg6") - - -/*! - * Naming convention for AML interpreter execution routines. - * - * The routines that begin execution of AML opcodes are named with a common - * convention based upon the number of arguments, the number of target operands, - * and whether or not a value is returned: - * - * AcpiExOpcode_xA_yT_zR - * - * Where: - * - * xA - ARGUMENTS: The number of arguments (input operands) that are - * required for this opcode type (1 through 6 args). - * yT - TARGETS: The number of targets (output operands) that are required - * for this opcode type (0, 1, or 2 targets). - * zR - RETURN VALUE: Indicates whether this opcode type returns a value - * as the function return (0 or 1). - * - * The AcpiExOpcode* functions are called via the Dispatcher component with - * fully resolved operands. -!*/ - -/* Local prototypes */ - -static BOOLEAN -AcpiExDoMatch ( - UINT32 MatchOp, - ACPI_OPERAND_OBJECT *PackageObj, - ACPI_OPERAND_OBJECT *MatchObj); - - -/******************************************************************************* - * - * FUNCTION: AcpiExDoMatch - * - * PARAMETERS: MatchOp - The AML match operand - * PackageObj - Object from the target package - * MatchObj - Object to be matched - * - * RETURN: TRUE if the match is successful, FALSE otherwise - * - * DESCRIPTION: Implements the low-level match for the ASL Match operator. - * Package elements will be implicitly converted to the type of - * the match object (Integer/Buffer/String). - * - ******************************************************************************/ - -static BOOLEAN -AcpiExDoMatch ( - UINT32 MatchOp, - ACPI_OPERAND_OBJECT *PackageObj, - ACPI_OPERAND_OBJECT *MatchObj) -{ - BOOLEAN LogicalResult = TRUE; - ACPI_STATUS Status; - - - /* - * Note: Since the PackageObj/MatchObj ordering is opposite to that of - * the standard logical operators, we have to reverse them when we call - * DoLogicalOp in order to make the implicit conversion rules work - * correctly. However, this means we have to flip the entire equation - * also. A bit ugly perhaps, but overall, better than fussing the - * parameters around at runtime, over and over again. - * - * Below, P[i] refers to the package element, M refers to the Match object. - */ - switch (MatchOp) - { - case MATCH_MTR: - - /* Always true */ - - break; - - case MATCH_MEQ: - - /* - * True if equal: (P[i] == M) - * Change to: (M == P[i]) - */ - Status = AcpiExDoLogicalOp (AML_LEQUAL_OP, MatchObj, PackageObj, - &LogicalResult); - if (ACPI_FAILURE (Status)) - { - return (FALSE); - } - break; - - case MATCH_MLE: - - /* - * True if less than or equal: (P[i] <= M) (P[i] NotGreater than M) - * Change to: (M >= P[i]) (M NotLess than P[i]) - */ - Status = AcpiExDoLogicalOp (AML_LLESS_OP, MatchObj, PackageObj, - &LogicalResult); - if (ACPI_FAILURE (Status)) - { - return (FALSE); - } - LogicalResult = (BOOLEAN) !LogicalResult; - break; - - case MATCH_MLT: - - /* - * True if less than: (P[i] < M) - * Change to: (M > P[i]) - */ - Status = AcpiExDoLogicalOp (AML_LGREATER_OP, MatchObj, PackageObj, - &LogicalResult); - if (ACPI_FAILURE (Status)) - { - return (FALSE); - } - break; - - case MATCH_MGE: - - /* - * True if greater than or equal: (P[i] >= M) (P[i] NotLess than M) - * Change to: (M <= P[i]) (M NotGreater than P[i]) - */ - Status = AcpiExDoLogicalOp (AML_LGREATER_OP, MatchObj, PackageObj, - &LogicalResult); - if (ACPI_FAILURE (Status)) - { - return (FALSE); - } - LogicalResult = (BOOLEAN)!LogicalResult; - break; - - case MATCH_MGT: - - /* - * True if greater than: (P[i] > M) - * Change to: (M < P[i]) - */ - Status = AcpiExDoLogicalOp (AML_LLESS_OP, MatchObj, PackageObj, - &LogicalResult); - if (ACPI_FAILURE (Status)) - { - return (FALSE); - } - break; - - default: - - /* Undefined */ - - return (FALSE); - } - - return LogicalResult; -} - - -/******************************************************************************* - * - * FUNCTION: AcpiExOpcode_6A_0T_1R - * - * PARAMETERS: WalkState - Current walk state - * - * RETURN: Status - * - * DESCRIPTION: Execute opcode with 6 arguments, no target, and a return value - * - ******************************************************************************/ - -ACPI_STATUS -AcpiExOpcode_6A_0T_1R ( - ACPI_WALK_STATE *WalkState) -{ - ACPI_OPERAND_OBJECT **Operand = &WalkState->Operands[0]; - ACPI_OPERAND_OBJECT *ReturnDesc = NULL; - ACPI_STATUS Status = AE_OK; - ACPI_INTEGER Index; - ACPI_OPERAND_OBJECT *ThisElement; - - - ACPI_FUNCTION_TRACE_STR (ExOpcode_6A_0T_1R, - AcpiPsGetOpcodeName (WalkState->Opcode)); - - - switch (WalkState->Opcode) - { - case AML_MATCH_OP: - /* - * Match (SearchPkg[0], MatchOp1[1], MatchObj1[2], - * MatchOp2[3], MatchObj2[4], StartIndex[5]) - */ - - /* Validate both Match Term Operators (MTR, MEQ, etc.) */ - - if ((Operand[1]->Integer.Value > MAX_MATCH_OPERATOR) || - (Operand[3]->Integer.Value > MAX_MATCH_OPERATOR)) - { - ACPI_ERROR ((AE_INFO, "Match operator out of range")); - Status = AE_AML_OPERAND_VALUE; - goto Cleanup; - } - - /* Get the package StartIndex, validate against the package length */ - - Index = Operand[5]->Integer.Value; - if (Index >= Operand[0]->Package.Count) - { - ACPI_ERROR ((AE_INFO, - "Index (%X%8.8X) beyond package end (%X)", - ACPI_FORMAT_UINT64 (Index), Operand[0]->Package.Count)); - Status = AE_AML_PACKAGE_LIMIT; - goto Cleanup; - } - - /* Create an integer for the return value */ - - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); - if (!ReturnDesc) - { - Status = AE_NO_MEMORY; - goto Cleanup; - - } - - /* Default return value if no match found */ - - ReturnDesc->Integer.Value = ACPI_INTEGER_MAX; - - /* - * Examine each element until a match is found. Both match conditions - * must be satisfied for a match to occur. Within the loop, - * "continue" signifies that the current element does not match - * and the next should be examined. - * - * Upon finding a match, the loop will terminate via "break" at - * the bottom. If it terminates "normally", MatchValue will be - * ACPI_INTEGER_MAX (Ones) (its initial value) indicating that no - * match was found. - */ - for ( ; Index < Operand[0]->Package.Count; Index++) - { - /* Get the current package element */ - - ThisElement = Operand[0]->Package.Elements[Index]; - - /* Treat any uninitialized (NULL) elements as non-matching */ - - if (!ThisElement) - { - continue; - } - - /* - * Both match conditions must be satisfied. Execution of a continue - * (proceed to next iteration of enclosing for loop) signifies a - * non-match. - */ - if (!AcpiExDoMatch ((UINT32) Operand[1]->Integer.Value, - ThisElement, Operand[2])) - { - continue; - } - - if (!AcpiExDoMatch ((UINT32) Operand[3]->Integer.Value, - ThisElement, Operand[4])) - { - continue; - } - - /* Match found: Index is the return value */ - - ReturnDesc->Integer.Value = Index; - break; - } - break; - - - case AML_LOAD_TABLE_OP: - - Status = AcpiExLoadTableOp (WalkState, &ReturnDesc); - break; - - - default: - - ACPI_ERROR ((AE_INFO, "Unknown AML opcode %X", - WalkState->Opcode)); - Status = AE_AML_BAD_OPCODE; - goto Cleanup; - } - - -Cleanup: - - /* Delete return object on error */ - - if (ACPI_FAILURE (Status)) - { - AcpiUtRemoveReference (ReturnDesc); - } - - /* Save return object on success */ - - else - { - WalkState->ResultObj = ReturnDesc; - } - - return_ACPI_STATUS (Status); -} |
