diff options
Diffstat (limited to 'sys/contrib/dev/acpica/compiler/asltransform.c')
| -rw-r--r-- | sys/contrib/dev/acpica/compiler/asltransform.c | 786 |
1 files changed, 786 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/compiler/asltransform.c b/sys/contrib/dev/acpica/compiler/asltransform.c new file mode 100644 index 0000000..7e6ad39 --- /dev/null +++ b/sys/contrib/dev/acpica/compiler/asltransform.c @@ -0,0 +1,786 @@ +/****************************************************************************** + * + * Module Name: asltransform - Parse tree transforms + * + *****************************************************************************/ + +/* + * Copyright (C) 2000 - 2013, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + + +#include <contrib/dev/acpica/compiler/aslcompiler.h> +#include "aslcompiler.y.h" + +#define _COMPONENT ACPI_COMPILER + ACPI_MODULE_NAME ("asltransform") + +/* Local prototypes */ + +static void +TrTransformSubtree ( + ACPI_PARSE_OBJECT *Op); + +static char * +TrAmlGetNextTempName ( + ACPI_PARSE_OBJECT *Op, + UINT8 *TempCount); + +static void +TrAmlInitLineNumbers ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *Neighbor); + +static void +TrAmlInitNode ( + ACPI_PARSE_OBJECT *Op, + UINT16 ParseOpcode); + +static void +TrAmlSetSubtreeParent ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *Parent); + +static void +TrAmlInsertPeer ( + ACPI_PARSE_OBJECT *Op, + ACPI_PARSE_OBJECT *NewPeer); + +static void +TrDoDefinitionBlock ( + ACPI_PARSE_OBJECT *Op); + +static void +TrDoSwitch ( + ACPI_PARSE_OBJECT *StartNode); + + +/******************************************************************************* + * + * FUNCTION: TrAmlGetNextTempName + * + * PARAMETERS: Op - Current parse op + * TempCount - Current temporary counter. Was originally + * per-module; Currently per method, could be + * expanded to per-scope. + * + * RETURN: A pointer to name (allocated here). + * + * DESCRIPTION: Generate an ACPI name of the form _T_x. These names are + * reserved for use by the ASL compiler. (_T_0 through _T_Z) + * + ******************************************************************************/ + +static char * +TrAmlGetNextTempName ( + ACPI_PARSE_OBJECT *Op, + UINT8 *TempCount) +{ + char *TempName; + + + if (*TempCount >= (10+26)) /* 0-35 valid: 0-9 and A-Z for TempName[3] */ + { + /* Too many temps */ + + AslError (ASL_ERROR, ASL_MSG_TOO_MANY_TEMPS, Op, NULL); + return (NULL); + } + + TempName = UtLocalCalloc (5); + + if (*TempCount < 10) /* 0-9 */ + { + TempName[3] = (char) (*TempCount + '0'); + } + else /* 10-35: A-Z */ + { + TempName[3] = (char) (*TempCount + ('A' - 10)); + } + (*TempCount)++; + + /* First three characters are always "_T_" */ + + TempName[0] = '_'; + TempName[1] = 'T'; + TempName[2] = '_'; + + return (TempName); +} + + +/******************************************************************************* + * + * 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. + * + ******************************************************************************/ + +static 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. + * + ******************************************************************************/ + +static 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 + * + ******************************************************************************/ + +static 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. + * + ******************************************************************************/ + +static 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). + * + ******************************************************************************/ + +static 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_SWITCH: + + TrDoSwitch (Op); + break; + + case PARSEOP_METHOD: + /* + * TBD: Zero the tempname (_T_x) count. Probably shouldn't be a global, + * however + */ + Gbl_TempCount = 0; + 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. + * + ******************************************************************************/ + +static 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; + if (i == 0) + { + /* + * This is the table signature. Only the DSDT can be assumed + * to be at the root of the namespace; Therefore, namepath + * optimization can only be performed on the DSDT. + */ + if (!ACPI_COMPARE_NAME (Next->Asl.Value.String, ACPI_SIG_DSDT)) + { + Gbl_ReferenceOptimizationFlag = FALSE; + } + } + } + + Gbl_FirstLevelInsertionNode = Next; +} + + +/******************************************************************************* + * + * 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. + * + ******************************************************************************/ + +static 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; + ACPI_PARSE_OBJECT *MethodOp; + ACPI_PARSE_OBJECT *StoreOp; + ACPI_PARSE_OBJECT *BreakOp; + ACPI_PARSE_OBJECT *BufferOp; + char *PredicateValueName; + UINT16 Index; + UINT32 Btype; + + + /* Start node is the Switch() node */ + + CurrentParentNode = StartNode; + + /* Create a new temp name of the form _T_x */ + + PredicateValueName = TrAmlGetNextTempName (StartNode, &Gbl_TempCount); + if (!PredicateValueName) + { + return; + } + + /* First child is the Switch() predicate */ + + Next = StartNode->Asl.Child; + + /* + * Examine the return type of the Switch Value - + * must be Integer/Buffer/String + */ + Index = (UINT16) (Next->Asl.ParseOpcode - ASL_PARSE_OPCODE_BASE); + Btype = AslKeywordMapping[Index].AcpiBtype; + if ((Btype != ACPI_BTYPE_INTEGER) && + (Btype != ACPI_BTYPE_STRING) && + (Btype != ACPI_BTYPE_BUFFER)) + { + AslError (ASL_WARNING, ASL_MSG_SWITCH_TYPE, Next, NULL); + Btype = ACPI_BTYPE_INTEGER; + } + + /* CASE statements start at next child */ + + Peer = Next->Asl.Next; + while (Peer) + { + Next = Peer; + Peer = Next->Asl.Next; + + if (Next->Asl.ParseOpcode == PARSEOP_CASE) + { + if (CaseOp) + { + /* Add an ELSE to complete the previous CASE */ + + if (!Conditional) + { + return; + } + 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; + Predicate = CaseOp->Asl.Child; + + if ((Predicate->Asl.ParseOpcode == PARSEOP_PACKAGE) || + (Predicate->Asl.ParseOpcode == PARSEOP_VAR_PACKAGE)) + { + /* + * Convert the package declaration to this form: + * + * If (LNotEqual (Match (Package(<size>){<data>}, + * MEQ, _T_x, MTR, Zero, Zero), Ones)) + */ + NewOp2 = TrCreateLeafNode (PARSEOP_MATCHTYPE_MEQ); + Predicate->Asl.Next = NewOp2; + TrAmlInitLineNumbers (NewOp2, Conditional); + + NewOp = NewOp2; + NewOp2 = TrCreateValuedLeafNode (PARSEOP_NAMESTRING, + (UINT64) ACPI_TO_INTEGER (PredicateValueName)); + NewOp->Asl.Next = NewOp2; + TrAmlInitLineNumbers (NewOp2, Predicate); + + NewOp = NewOp2; + NewOp2 = TrCreateLeafNode (PARSEOP_MATCHTYPE_MTR); + NewOp->Asl.Next = NewOp2; + TrAmlInitLineNumbers (NewOp2, Predicate); + + NewOp = NewOp2; + NewOp2 = TrCreateLeafNode (PARSEOP_ZERO); + NewOp->Asl.Next = NewOp2; + TrAmlInitLineNumbers (NewOp2, Predicate); + + NewOp = NewOp2; + NewOp2 = TrCreateLeafNode (PARSEOP_ZERO); + NewOp->Asl.Next = NewOp2; + TrAmlInitLineNumbers (NewOp2, Predicate); + + NewOp2 = TrCreateLeafNode (PARSEOP_MATCH); + NewOp2->Asl.Child = Predicate; /* PARSEOP_PACKAGE */ + TrAmlInitLineNumbers (NewOp2, Conditional); + TrAmlSetSubtreeParent (Predicate, NewOp2); + + NewOp = NewOp2; + NewOp2 = TrCreateLeafNode (PARSEOP_ONES); + NewOp->Asl.Next = NewOp2; + TrAmlInitLineNumbers (NewOp2, Conditional); + + NewOp2 = TrCreateLeafNode (PARSEOP_LEQUAL); + NewOp2->Asl.Child = NewOp; + NewOp->Asl.Parent = NewOp2; + TrAmlInitLineNumbers (NewOp2, Conditional); + TrAmlSetSubtreeParent (NewOp, NewOp2); + + NewOp = NewOp2; + NewOp2 = TrCreateLeafNode (PARSEOP_LNOT); + NewOp2->Asl.Child = NewOp; + NewOp2->Asl.Parent = Conditional; + NewOp->Asl.Parent = NewOp2; + TrAmlInitLineNumbers (NewOp2, Conditional); + + Conditional->Asl.Child = NewOp2; + NewOp2->Asl.Next = CaseBlock; + } + else + { + /* + * Integer and Buffer case. + * + * Change CaseOp() to: If (LEqual (SwitchValue, CaseValue)) {...} + * Note: SwitchValue is first to allow the CaseValue to be implicitly + * converted to the type of SwitchValue if necessary. + * + * CaseOp->Child is the case value + * CaseOp->Child->Peer is the beginning of the case block + */ + NewOp = TrCreateValuedLeafNode (PARSEOP_NAMESTRING, + (UINT64) ACPI_TO_INTEGER (PredicateValueName)); + NewOp->Asl.Next = Predicate; + TrAmlInitLineNumbers (NewOp, Predicate); + + NewOp2 = TrCreateLeafNode (PARSEOP_LEQUAL); + NewOp2->Asl.Parent = Conditional; + NewOp2->Asl.Child = NewOp; + TrAmlInitLineNumbers (NewOp2, Conditional); + + TrAmlSetSubtreeParent (NewOp, NewOp2); + + Predicate = NewOp2; + Predicate->Asl.Next = CaseBlock; + + TrAmlSetSubtreeParent (Predicate, Conditional); + Conditional->Asl.Child = Predicate; + } + + /* Reinitialize the CASE node to an IF node */ + + 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.Next = NULL; + } + 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 + * (Parser does not catch this, must check here) + */ + AslError (ASL_ERROR, ASL_MSG_MULTIPLE_DEFAULT, Next, NULL); + } + else + { + /* Save the DEFAULT node for later, after CASEs */ + + DefaultOp = Next; + } + } + else + { + /* Unknown peer opcode */ + + AcpiOsPrintf ("Unknown parse opcode for switch statement: %s (%u)\n", + Next->Asl.ParseOpName, Next->Asl.ParseOpcode); + } + } + + /* Add the default case at the end of the if/else construct */ + + if (DefaultOp) + { + /* If no CASE statements, this is an error - see below */ + + if (CaseOp) + { + /* Convert the DEFAULT node to an ELSE */ + + if (!Conditional) + { + return; + } + + TrAmlInitNode (DefaultOp, PARSEOP_ELSE); + DefaultOp->Asl.Parent = Conditional->Asl.Parent; + + /* Link ELSE node as a peer to the previous IF */ + + TrAmlInsertPeer (Conditional, DefaultOp); + } + } + + if (!CaseOp) + { + AslError (ASL_ERROR, ASL_MSG_NO_CASES, StartNode, NULL); + } + + + /* + * Create a Name(_T_x, ...) statement. This statement must appear at the + * method level, in case a loop surrounds the switch statement and could + * cause the name to be created twice (error). + */ + + /* Create the Name node */ + + Predicate = StartNode->Asl.Child; + NewOp = TrCreateLeafNode (PARSEOP_NAME); + TrAmlInitLineNumbers (NewOp, StartNode); + + /* Find the parent method */ + + Next = StartNode; + while ((Next->Asl.ParseOpcode != PARSEOP_METHOD) && + (Next->Asl.ParseOpcode != PARSEOP_DEFINITIONBLOCK)) + { + Next = Next->Asl.Parent; + } + MethodOp = Next; + + NewOp->Asl.CompileFlags |= NODE_COMPILER_EMITTED; + NewOp->Asl.Parent = Next; + + /* Insert name after the method name and arguments */ + + Next = Next->Asl.Child; /* Name */ + Next = Next->Asl.Next; /* NumArgs */ + Next = Next->Asl.Next; /* SerializeRule */ + + /* + * If method is not Serialized, we must make is so, because of the way + * that Switch() must be implemented -- we cannot allow multiple threads + * to execute this method concurrently since we need to create local + * temporary name(s). + */ + if (Next->Asl.ParseOpcode != PARSEOP_SERIALIZERULE_SERIAL) + { + AslError (ASL_REMARK, ASL_MSG_SERIALIZED, MethodOp, "Due to use of Switch operator"); + Next->Asl.ParseOpcode = PARSEOP_SERIALIZERULE_SERIAL; + } + + Next = Next->Asl.Next; /* SyncLevel */ + Next = Next->Asl.Next; /* ReturnType */ + Next = Next->Asl.Next; /* ParameterTypes */ + + TrAmlInsertPeer (Next, NewOp); + TrAmlInitLineNumbers (NewOp, Next); + + /* Create the NameSeg child for the Name node */ + + NewOp2 = TrCreateValuedLeafNode (PARSEOP_NAMESEG, + (UINT64) ACPI_TO_INTEGER (PredicateValueName)); + TrAmlInitLineNumbers (NewOp2, NewOp); + NewOp2->Asl.CompileFlags |= NODE_IS_NAME_DECLARATION; + NewOp->Asl.Child = NewOp2; + + /* Create the initial value for the Name. Btype was already validated above */ + + switch (Btype) + { + case ACPI_BTYPE_INTEGER: + + NewOp2->Asl.Next = TrCreateValuedLeafNode (PARSEOP_ZERO, + (UINT64) 0); + TrAmlInitLineNumbers (NewOp2->Asl.Next, NewOp); + break; + + case ACPI_BTYPE_STRING: + + NewOp2->Asl.Next = TrCreateValuedLeafNode (PARSEOP_STRING_LITERAL, + (UINT64) ACPI_TO_INTEGER ("")); + TrAmlInitLineNumbers (NewOp2->Asl.Next, NewOp); + break; + + case ACPI_BTYPE_BUFFER: + + (void) TrLinkPeerNode (NewOp2, TrCreateValuedLeafNode (PARSEOP_BUFFER, + (UINT64) 0)); + Next = NewOp2->Asl.Next; + TrAmlInitLineNumbers (Next, NewOp2); + (void) TrLinkChildren (Next, 1, TrCreateValuedLeafNode (PARSEOP_ZERO, + (UINT64) 1)); + TrAmlInitLineNumbers (Next->Asl.Child, Next); + + BufferOp = TrCreateValuedLeafNode (PARSEOP_DEFAULT_ARG, (UINT64) 0); + TrAmlInitLineNumbers (BufferOp, Next->Asl.Child); + (void) TrLinkPeerNode (Next->Asl.Child, BufferOp); + + TrAmlSetSubtreeParent (Next->Asl.Child, Next); + break; + + default: + + break; + } + + TrAmlSetSubtreeParent (NewOp2, NewOp); + + /* + * Transform the Switch() into a While(One)-Break node. + * And create a Store() node which will be used to save the + * Switch() value. The store is of the form: Store (Value, _T_x) + * where _T_x is the temp variable. + */ + TrAmlInitNode (StartNode, PARSEOP_WHILE); + NewOp = TrCreateLeafNode (PARSEOP_ONE); + TrAmlInitLineNumbers (NewOp, StartNode); + NewOp->Asl.Next = Predicate->Asl.Next; + NewOp->Asl.Parent = StartNode; + StartNode->Asl.Child = NewOp; + + /* Create a Store() node */ + + StoreOp = TrCreateLeafNode (PARSEOP_STORE); + TrAmlInitLineNumbers (StoreOp, NewOp); + StoreOp->Asl.Parent = StartNode; + TrAmlInsertPeer (NewOp, StoreOp); + + /* Complete the Store subtree */ + + StoreOp->Asl.Child = Predicate; + Predicate->Asl.Parent = StoreOp; + + NewOp = TrCreateValuedLeafNode (PARSEOP_NAMESEG, + (UINT64) ACPI_TO_INTEGER (PredicateValueName)); + TrAmlInitLineNumbers (NewOp, StoreOp); + NewOp->Asl.Parent = StoreOp; + Predicate->Asl.Next = NewOp; + + /* Create a Break() node and insert it into the end of While() */ + + Conditional = StartNode->Asl.Child; + while (Conditional->Asl.Next) + { + Conditional = Conditional->Asl.Next; + } + + BreakOp = TrCreateLeafNode (PARSEOP_BREAK); + TrAmlInitLineNumbers (BreakOp, NewOp); + BreakOp->Asl.Parent = StartNode; + TrAmlInsertPeer (Conditional, BreakOp); +} |
