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X86Debug.cpp
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X86Debug.cpp
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/*******************************************************************************
* Copyright (c) 2000, 2020 IBM Corp. and others
*
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which accompanies this
* distribution and is available at http://eclipse.org/legal/epl-2.0
* or the Apache License, Version 2.0 which accompanies this distribution
* and is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License, v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception [1] and GNU General Public
* License, version 2 with the OpenJDK Assembly Exception [2].
*
* [1] https://www.gnu.org/software/classpath/license.html
* [2] http://openjdk.java.net/legal/assembly-exception.html
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
*******************************************************************************/
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include "codegen/CodeGenerator.hpp"
#include "codegen/GCRegisterMap.hpp"
#include "codegen/Instruction.hpp"
#include "codegen/Linkage.hpp"
#include "codegen/Linkage_inlines.hpp"
#include "codegen/Machine.hpp"
#include "codegen/MemoryReference.hpp"
#include "codegen/RealRegister.hpp"
#include "codegen/RegisterConstants.hpp"
#include "codegen/RegisterDependency.hpp"
#include "codegen/RegisterDependencyStruct.hpp"
#include "codegen/Snippet.hpp"
#include "compile/Compilation.hpp"
#include "control/Options.hpp"
#include "control/Options_inlines.hpp"
#include "env/IO.hpp"
#include "env/jittypes.h"
#include "il/Block.hpp"
#include "il/DataTypes.hpp"
#include "il/ILOpCodes.hpp"
#include "il/LabelSymbol.hpp"
#include "il/MethodSymbol.hpp"
#include "il/Node.hpp"
#include "il/Node_inlines.hpp"
#include "il/Symbol.hpp"
#include "il/SymbolReference.hpp"
#include "infra/Assert.hpp"
#include "infra/List.hpp"
#include "ras/Debug.hpp"
#include "x/codegen/DataSnippet.hpp"
#include "x/codegen/OutlinedInstructions.hpp"
#include "x/codegen/X86Instruction.hpp"
#include "codegen/InstOpCode.hpp"
#include "x/codegen/X86Register.hpp"
#include "env/CompilerEnv.hpp"
#ifdef J9_PROJECT_SPECIFIC
#include "x/codegen/CallSnippet.hpp"
#endif
namespace TR { class Register; }
void
TR_Debug::printx(TR::FILE *pOutFile, TR::Instruction * instr)
{
//print all the X86 instructions here.
if (pOutFile == NULL)
return;
switch (instr->getKind())
{
case TR::Instruction::IsLabel:
print(pOutFile, (TR::X86LabelInstruction *)instr);
break;
case TR::Instruction::IsPadding:
print(pOutFile, (TR::X86PaddingInstruction *)instr);
break;
case TR::Instruction::IsAlignment:
print(pOutFile, (TR::X86AlignmentInstruction *)instr);
break;
case TR::Instruction::IsBoundaryAvoidance:
print(pOutFile, (TR::X86BoundaryAvoidanceInstruction *)instr);
break;
case TR::Instruction::IsPatchableCodeAlignment:
print(pOutFile, (TR::X86PatchableCodeAlignmentInstruction *)instr);
break;
#ifdef J9_PROJECT_SPECIFIC
case TR::Instruction::IsVirtualGuardNOP:
print(pOutFile, (TR::X86VirtualGuardNOPInstruction *)instr);
break;
#endif
case TR::Instruction::IsFence:
print(pOutFile, (TR::X86FenceInstruction *)instr);
break;
case TR::Instruction::IsImm:
print(pOutFile, (TR::X86ImmInstruction *)instr);
break;
case TR::Instruction::IsImm64:
print(pOutFile, (TR::AMD64Imm64Instruction *)instr);
break;
case TR::Instruction::IsImm64Sym:
print(pOutFile, (TR::AMD64Imm64SymInstruction *)instr);
case TR::Instruction::IsImmSnippet:
print(pOutFile, (TR::X86ImmSnippetInstruction *)instr);
break;
case TR::Instruction::IsImmSym:
print(pOutFile, (TR::X86ImmSymInstruction *)instr);
break;
case TR::Instruction::IsReg:
print(pOutFile, (TR::X86RegInstruction *)instr);
break;
case TR::Instruction::IsRegReg:
print(pOutFile, (TR::X86RegRegInstruction *)instr);
break;
case TR::Instruction::IsRegRegReg:
print(pOutFile, (TR::X86RegRegRegInstruction *)instr);
break;
case TR::Instruction::IsRegRegImm:
print(pOutFile, (TR::X86RegRegImmInstruction *)instr);
break;
case TR::Instruction::IsFPRegReg:
case TR::Instruction::IsFPST0ST1RegReg:
case TR::Instruction::IsFPST0STiRegReg:
case TR::Instruction::IsFPSTiST0RegReg:
case TR::Instruction::IsFPArithmeticRegReg:
case TR::Instruction::IsFPCompareRegReg:
case TR::Instruction::IsFPRemainderRegReg:
print(pOutFile, (TR::X86FPRegRegInstruction *)instr);
break;
#ifdef TR_TARGET_64BIT
case TR::Instruction::IsRegImm64:
case TR::Instruction::IsRegImm64Sym:
print(pOutFile, (TR::AMD64RegImm64Instruction *)instr);
break;
#endif
case TR::Instruction::IsRegImm:
case TR::Instruction::IsRegImmSym:
print(pOutFile, (TR::X86RegImmInstruction *)instr);
break;
case TR::Instruction::IsRegMem:
print(pOutFile, (TR::X86RegMemInstruction *)instr);
break;
case TR::Instruction::IsRegMemImm:
print(pOutFile, (TR::X86RegMemImmInstruction *)instr);
break;
case TR::Instruction::IsRegRegMem:
print(pOutFile, (TR::X86RegRegMemInstruction *)instr);
break;
case TR::Instruction::IsFPRegMem:
print(pOutFile, (TR::X86FPRegMemInstruction *)instr);
break;
case TR::Instruction::IsFPReg:
print(pOutFile, (TR::X86FPRegInstruction *)instr);
break;
case TR::Instruction::IsMem:
case TR::Instruction::IsMemTable:
case TR::Instruction::IsCallMem:
print(pOutFile, (TR::X86MemInstruction *)instr);
break;
case TR::Instruction::IsMemImm:
case TR::Instruction::IsMemImmSym:
case TR::Instruction::IsMemImmSnippet:
print(pOutFile, (TR::X86MemImmInstruction *)instr);
break;
case TR::Instruction::IsMemReg:
print(pOutFile, (TR::X86MemRegInstruction *)instr);
break;
case TR::Instruction::IsMemRegImm:
print(pOutFile, (TR::X86MemRegImmInstruction *)instr);
break;
case TR::Instruction::IsFPMemReg:
print(pOutFile, (TR::X86FPMemRegInstruction *)instr);
break;
case TR::Instruction::IsVFPSave:
print(pOutFile, (TR::X86VFPSaveInstruction *)instr);
break;
case TR::Instruction::IsVFPRestore:
print(pOutFile, (TR::X86VFPRestoreInstruction *)instr);
break;
case TR::Instruction::IsVFPDedicate:
print(pOutFile, (TR::X86VFPDedicateInstruction *)instr);
break;
case TR::Instruction::IsVFPRelease:
print(pOutFile, (TR::X86VFPReleaseInstruction *)instr);
break;
case TR::Instruction::IsVFPCallCleanup:
print(pOutFile, (TR::X86VFPCallCleanupInstruction *)instr);
break;
default:
TR_ASSERT( 0, "Unknown instruction kind");
// fall thru
case TR::Instruction::IsFPCompareEval:
case TR::Instruction::IsNotExtended:
{
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%-32s", getMnemonicName(&instr->getOpCode()));
printInstructionComment(pOutFile, 0, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
break;
}
}
void
TR_Debug::printPrefix(TR::FILE *pOutFile, TR::Instruction *instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr, instr->getBinaryEncoding(), instr->getBinaryLength());
}
void
TR_Debug::printDependencyConditions(
TR::RegisterDependencyGroup *conditions,
uint8_t numConditions,
char *prefix,
TR::FILE *pOutFile)
{
char buf[32];
char *cursor;
int len,i;
if (pOutFile == NULL)
return;
for (i=0; i<numConditions; i++)
{
cursor = buf;
memset(buf, ' ', 23);
len = sprintf(cursor, " %s[%d]", prefix, i);
*(cursor+len) = ' ';
cursor += 12;
*(cursor++) = '(';
TR::RegisterDependency *regDep = conditions->getRegisterDependency(i);
if (regDep->isAllFPRegisters())
{
len = sprintf(cursor, "AllFP");
}
else if (regDep->isNoReg())
{
len = sprintf(cursor, "NoReg");
}
else if (regDep->isByteReg())
{
len = sprintf(cursor, "ByteReg");
}
else if (regDep->isBestFreeReg())
{
len = sprintf(cursor, "BestFreeReg");
}
else if (regDep->isSpilledReg())
{
len = sprintf(cursor, "SpilledReg");
}
else
{
TR::RealRegister::RegNum r = regDep->getRealRegister();
len = sprintf(cursor, "%s", getName(_cg->machine()->getRealRegister(r)));
}
*(cursor+len)=')';
*(cursor+9) = 0x00;
trfprintf(pOutFile, "%s", buf);
if (conditions->getRegisterDependency(i)->getRegister())
{
printFullRegInfo(pOutFile, conditions->getRegisterDependency(i)->getRegister());
}
else
{
trfprintf(pOutFile, "[ None ]\n");
}
}
}
void
TR_Debug::printFullRegisterDependencyInfo(TR::FILE *pOutFile, TR::RegisterDependencyConditions * conditions)
{
if (pOutFile == NULL)
return;
if (conditions->getNumPreConditions() > 0)
{
printDependencyConditions(conditions->getPreConditions(), conditions->getNumPreConditions(), "Pre", pOutFile);
}
if (conditions->getNumPostConditions() > 0)
{
printDependencyConditions(conditions->getPostConditions(), conditions->getNumPostConditions(), "Post", pOutFile);
}
}
void
TR_Debug::dumpDependencyGroup(TR::FILE * pOutFile,
TR::RegisterDependencyGroup *group,
int32_t numConditions,
char *prefix,
bool omitNullDependencies)
{
TR::RealRegister::RegNum r;
TR::Register *virtReg;
int32_t i;
bool foundDep = false;
trfprintf(pOutFile, "\n\t%s:", prefix);
for (i = 0; i < numConditions; ++i)
{
TR::RegisterDependency *regDep = group->getRegisterDependency(i);
virtReg = regDep->getRegister();
if (omitNullDependencies)
{
if (!virtReg && !regDep->isAllFPRegisters())
continue;
}
if (regDep->isAllFPRegisters())
{
trfprintf(pOutFile, " [All FPRs]");
}
else
{
r = regDep->getRealRegister();
trfprintf(pOutFile, " [%s : ", getName(virtReg));
if (regDep->isNoReg())
trfprintf(pOutFile, "NoReg]");
else if (regDep->isByteReg())
trfprintf(pOutFile, "ByteReg]");
else if (regDep->isBestFreeReg())
trfprintf(pOutFile, "BestFreeReg]");
else if (regDep->isSpilledReg())
trfprintf(pOutFile, "SpilledReg]");
else
trfprintf(pOutFile, "%s]", getName(_cg->machine()->getRealRegister(r)));
}
foundDep = true;
}
if (!foundDep)
trfprintf(pOutFile, " None");
}
void
TR_Debug::dumpDependencies(TR::FILE *pOutFile, TR::Instruction * instr)
{
// If we are in instruction selection or register assignment and
// dependency information is requested, dump it.
//
if (pOutFile == NULL || // no dump file
(_cg->getStackAtlas() // not in instruction selection
&& !(_registerAssignmentTraceFlags & TRACERA_IN_PROGRESS && // not in register assignment...
_comp->getOption(TR_TraceRA)) // or dependencies are not traced
))
return;
TR::RegisterDependencyConditions *deps = instr->getDependencyConditions();
if (!deps)
return; // Nothing to dump
if (deps->getNumPreConditions() > 0)
dumpDependencyGroup(pOutFile, deps->getPreConditions(), deps->getNumPreConditions(), " PRE", true);
if (deps->getNumPostConditions() > 0)
dumpDependencyGroup(pOutFile, deps->getPostConditions(), deps->getNumPostConditions(), "POST", true);
trfflush(pOutFile);
}
void
TR_Debug::printRegisterInfoHeader(TR::FILE *pOutFile, TR::Instruction * instr)
{
if (pOutFile == NULL)
return;
trfprintf(pOutFile, "\n\n FP stack height: %d", _cg->machine()->getFPTopOfStack() + 1);
trfprintf(pOutFile, "\n Referenced Regs: Register State Assigned Total Future Flags\n");
trfflush(pOutFile);
}
void
TR_Debug::printReferencedRegisterInfo(TR::FILE *pOutFile, TR::Instruction * instr)
{
if (pOutFile == NULL)
return;
if (instr->getDependencyConditions())
{
printRegisterInfoHeader(pOutFile, instr);
printFullRegisterDependencyInfo(pOutFile, instr->getDependencyConditions());
}
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86PaddingInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
if (instr->getBinaryEncoding())
trfprintf(pOutFile, "nop (%d byte%s)\t\t%s Padding (%d byte%s)",
instr->getBinaryLength(), (instr->getBinaryLength() == 1)?"":"s",
commentString(),
instr->getLength(), (instr->getLength() == 1)?"":"s"
);
else
trfprintf(pOutFile, "nop\t\t\t%s Padding (%d byte%s)",
commentString(),
instr->getLength(), (instr->getLength() == 1)?"":"s"
);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86AlignmentInstruction * instr)
{
if (pOutFile == NULL)
return;
uint8_t length = instr->getBinaryLength();
uint8_t margin = instr->getMargin();
printPrefix(pOutFile, instr);
if (instr->getBinaryEncoding())
trfprintf(pOutFile, "nop (%d byte%s)\t\t%s ",
instr->getBinaryLength(),
(instr->getBinaryLength() == 1)?"":"s",
commentString());
else
trfprintf(pOutFile, "nop\t\t\t%s ", commentString());
if (margin)
trfprintf(pOutFile, "Alignment (boundary=%d, margin=%d)", instr->getBoundary(), instr->getMargin());
else
trfprintf(pOutFile, "Alignment (boundary=%d)", instr->getBoundary());
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::printBoundaryAvoidanceInfo(TR::FILE *pOutFile, TR::X86BoundaryAvoidanceInstruction * instr)
{
trfprintf(pOutFile, " @%d", instr->getBoundarySpacing());
if (instr->getMaxPadding() < instr->getBoundarySpacing()-1)
trfprintf(pOutFile, " max %d", instr->getMaxPadding());
if (0) // We rarely care about the target instruction
{
if (instr->getTargetCode())
{
trfprintf(pOutFile, " [%s]", getName(instr->getTargetCode()));
}
else
{
trfprintf(pOutFile, " (anything)");
}
if (instr->getTargetCode() != instr->getNext())
{
trfprintf(pOutFile, " (actually %s)", getName(instr->getNext()));
}
}
trfprintf(pOutFile, " [");
const char *sep = "";
for (const TR_AtomicRegion *region = instr->getAtomicRegions(); region->getLength(); region++)
{
trfprintf(pOutFile, "%s0x%x:%d", sep, region->getStart(), region->getLength());
sep = ",";
}
trfprintf(pOutFile, "]");
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86BoundaryAvoidanceInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
if (instr->getBinaryEncoding())
trfprintf(pOutFile, "nop (%d byte%s)\t\t%s ",
instr->getBinaryLength(), (instr->getBinaryLength() == 1)?"":"s",
commentString());
else
trfprintf(pOutFile, "nop\t\t\t%s ", commentString());
trfprintf(pOutFile, "Avoid boundary");
printBoundaryAvoidanceInfo(pOutFile, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86PatchableCodeAlignmentInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
if (instr->getBinaryEncoding())
trfprintf(pOutFile, "nop (%d byte%s)\t\t%s ",
instr->getBinaryLength(), (instr->getBinaryLength() == 1)?"":"s",
commentString());
else
trfprintf(pOutFile, "nop\t\t\t%s ", commentString());
trfprintf(pOutFile, "Align patchable code");
printBoundaryAvoidanceInfo(pOutFile, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86LabelInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
TR::LabelSymbol *label = instr->getLabelSymbol();
TR::Snippet *snippet = label ? label->getSnippet() : NULL;
if (instr->getOpCodeValue() == LABEL)
{
print(pOutFile, label);
trfprintf(pOutFile, ":");
printInstructionComment(pOutFile, snippet ? 2 : 3, instr);
if (label->isStartInternalControlFlow())
trfprintf(pOutFile, "\t%s (Start of internal control flow)", commentString());
else if (label->isEndInternalControlFlow())
trfprintf(pOutFile, "\t%s (End of internal control flow)", commentString());
}
else
{
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
if (label)
{
print(pOutFile, label);
printInstructionComment(pOutFile, snippet ? 2 : 3, instr);
}
else
{
trfprintf(pOutFile, "Label L<null>");
printInstructionComment(pOutFile, 2, instr);
}
if (snippet)
trfprintf(pOutFile, "\t%s (%s)", commentString(), getName(snippet));
}
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86FenceInstruction * instr)
{
if (pOutFile == NULL)
return;
// Omit fences from post-binary dumps unless they mark basic block boundaries.
if (instr->getBinaryEncoding() &&
instr->getNode()->getOpCodeValue() != TR::BBStart &&
instr->getNode()->getOpCodeValue() != TR::BBEnd)
return;
TR::Node *node = instr->getNode();
if (node && node->getOpCodeValue() == TR::BBStart)
{
TR::Block *block = node->getBlock();
if (block->isExtensionOfPreviousBlock())
{
trfprintf(pOutFile, "\n........................................");
}
else
{
trfprintf(pOutFile, "\n========================================");
}
}
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s", getMnemonicName(&instr->getOpCode()));
if (instr->getFenceNode()->getNumRelocations() > 0)
{
if (instr->getFenceNode()->getRelocationType() == TR_AbsoluteAddress)
trfprintf(pOutFile, " Absolute [");
else if (instr->getFenceNode()->getRelocationType() == TR_ExternalAbsoluteAddress)
trfprintf(pOutFile, " External Absolute [");
else
trfprintf(pOutFile, " Relative [");
if (!_comp->getOption(TR_MaskAddresses))
{
for (auto i = 0U; i < instr->getFenceNode()->getNumRelocations(); ++i)
trfprintf(pOutFile," " POINTER_PRINTF_FORMAT, instr->getFenceNode()->getRelocationDestination(i));
}
trfprintf(pOutFile, " ]");
}
printInstructionComment(pOutFile, (instr->getFenceNode()->getNumRelocations() > 0) ? 1 : 3, instr);
// TR::Node *node = instr->getNode();
printBlockInfo(pOutFile, node);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
#ifdef J9_PROJECT_SPECIFIC
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86VirtualGuardNOPInstruction * instr)
{
// *this swipeable for degubbing purposes
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s Site:" POINTER_PRINTF_FORMAT ", ", getMnemonicName(&instr->getOpCode()), instr->getSite());
print(pOutFile, instr->getLabelSymbol());
printInstructionComment(pOutFile, 1, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
#endif
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86ImmInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
if (instr->getOpCode().isCallImmOp() && instr->getNode()->getSymbolReference())
{
TR::SymbolReference *symRef = instr->getNode()->getSymbolReference();
const char *symName = getName(symRef);
trfprintf(pOutFile, "%-24s", symName);
printInstructionComment(pOutFile, 0, instr);
if (symRef->isUnresolved())
trfprintf(pOutFile, " (unresolved method)");
else
trfprintf(pOutFile, " (" POINTER_PRINTF_FORMAT ")", instr->getSourceImmediate()); // TODO:AMD64: Target address gets truncated
}
else
{
printIntConstant(pOutFile, instr->getSourceImmediate(), 16, getImmediateSizeFromInstruction(instr), true);
printInstructionComment(pOutFile, 2, instr);
}
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::AMD64Imm64Instruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
if (instr->getOpCode().isCallImmOp() && instr->getNode()->getSymbolReference())
{
TR::SymbolReference *symRef = instr->getNode()->getSymbolReference();
const char *symName = getName(symRef);
trfprintf(pOutFile, "%-24s", symName);
printInstructionComment(pOutFile, 0, instr);
if (symRef->isUnresolved())
trfprintf(pOutFile, " (unresolved method)");
else
trfprintf(pOutFile, " (" POINTER_PRINTF_FORMAT ")", instr->getSourceImmediate());
}
else
{
printIntConstant(pOutFile, instr->getSourceImmediate(), 16, getImmediateSizeFromInstruction(instr), true);
printInstructionComment(pOutFile, 2, instr);
}
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::AMD64Imm64SymInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
TR::Symbol *sym = instr->getSymbolReference()->getSymbol();
const char *name = getName(instr->getSymbolReference());
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
if (sym->getMethodSymbol() && name)
{
trfprintf(pOutFile, "%-24s%s %s (" POINTER_PRINTF_FORMAT ")",
name,
commentString(),
getOpCodeName(&instr->getOpCode()),
instr->getSourceImmediate());
}
else if (sym->getLabelSymbol() && name)
{
if (sym->getLabelSymbol()->getSnippet())
trfprintf(pOutFile, "%-24s%s %s (%s)",
name,
commentString(),
getOpCodeName(&instr->getOpCode()),
getName(sym->getLabelSymbol()->getSnippet()));
else
trfprintf(pOutFile, "%-24s%s %s (" POINTER_PRINTF_FORMAT ")",
name,
commentString(),
getOpCodeName(&instr->getOpCode()),
instr->getSourceImmediate());
}
else
{
printIntConstant(pOutFile, instr->getSourceImmediate(), 16, getImmediateSizeFromInstruction(instr), true);
printInstructionComment(pOutFile, 2, instr);
}
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::AMD64RegImm64Instruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
if (!(instr->getOpCode().targetRegIsImplicit() != 0))
{
print(pOutFile, instr->getTargetRegister(), TR_DoubleWordReg);
trfprintf(pOutFile, ", ");
}
printIntConstant(pOutFile, instr->getSourceImmediate(), 16, getImmediateSizeFromInstruction(instr), true);
printInstructionComment(pOutFile, 1, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void TR_Debug::print(TR::FILE *pOutFile, TR::X86VFPSaveInstruction *instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "vfpSave", getMnemonicName(&instr->getOpCode()));
printInstructionComment(pOutFile, 3, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void TR_Debug::print(TR::FILE *pOutFile, TR::X86VFPRestoreInstruction *instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "vfpRestore [%s]", getName(instr->getSaveInstruction()));
printInstructionComment(pOutFile, 3, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void TR_Debug::print(TR::FILE *pOutFile, TR::X86VFPDedicateInstruction *instr)
{
if (pOutFile == NULL)
return;
print(pOutFile, (TR::X86RegMemInstruction*)instr);
trfprintf(pOutFile, "%s vfpDedicate %s",
commentString(),
getName(instr->getTargetRegister()));
trfflush(pOutFile);
}
void TR_Debug::print(TR::FILE *pOutFile, TR::X86VFPReleaseInstruction *instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "vfpRelease [%s]", getName(instr->getDedicateInstruction()));
printInstructionComment(pOutFile, 3, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void TR_Debug::print(TR::FILE *pOutFile, TR::X86VFPCallCleanupInstruction *instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "vfpCallCleanup (%d bytes)", instr->getStackPointerAdjustment());
printInstructionComment(pOutFile, 3, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86ImmSnippetInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
printIntConstant(pOutFile, instr->getSourceImmediate(), 16, getImmediateSizeFromInstruction(instr), true);
printInstructionComment(pOutFile, 2, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86ImmSymInstruction * instr)
{
if (pOutFile == NULL)
return;
TR::Symbol *sym = instr->getSymbolReference()->getSymbol();
const char *name = getName(instr->getSymbolReference());
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
intptr_t targetAddress = 0;
// 64 bit always gets the targetAddress from the symRef
if(_comp->target().is64Bit())
{
// new code patching might have a call to a snippet label, which is not a method
if(!sym->isLabel())
{
targetAddress = (intptr_t)instr->getSymbolReference()->getMethodAddress();
}
}
else
{
targetAddress = instr->getSourceImmediate();
}
if (name)
{
trfprintf(pOutFile, "%-24s", name);
}
else
{
trfprintf(pOutFile, POINTER_PRINTF_FORMAT, targetAddress);
}
if (sym->getMethodSymbol() && name)
{
trfprintf(pOutFile, "%s %s (" POINTER_PRINTF_FORMAT ")",
commentString(),
getOpCodeName(&instr->getOpCode()),
targetAddress);
}
else if (sym->getLabelSymbol() && name)
{
if (sym->getLabelSymbol()->getSnippet())
trfprintf(pOutFile, "%s %s (%s)",
commentString(),
getOpCodeName(&instr->getOpCode()),
getName(sym->getLabelSymbol()->getSnippet()));
else
trfprintf(pOutFile, "%s %s (" POINTER_PRINTF_FORMAT ")",
commentString(),
getOpCodeName(&instr->getOpCode()),
targetAddress);
}
else
{
trfprintf(pOutFile, " \t\t%s %s",
commentString(),
getOpCodeName(&instr->getOpCode()));
}
printInstructionComment(pOutFile, 0, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86RegInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
if (!(instr->getOpCode().targetRegIsImplicit() != 0))
print(pOutFile, instr->getTargetRegister(), getTargetSizeFromInstruction(instr));
printInstructionComment(pOutFile, 3, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::printReferencedRegisterInfo(TR::FILE *pOutFile, TR::X86RegInstruction * instr)
{
if (pOutFile == NULL)
return;
printRegisterInfoHeader(pOutFile, instr);
trfprintf(pOutFile," Target ");
printFullRegInfo(pOutFile, instr->getTargetRegister());
if (instr->getDependencyConditions())
{
printFullRegisterDependencyInfo(pOutFile, instr->getDependencyConditions());
}
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86RegRegInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));
if (!(instr->getOpCode().targetRegIsImplicit() != 0))
print(pOutFile, instr->getTargetRegister(), getTargetSizeFromInstruction(instr));
if (!(instr->getOpCode().targetRegIsImplicit() != 0) && !(instr->getOpCode().sourceRegIsImplicit() !=0 ))
trfprintf(pOutFile, ", ");
if (!(instr->getOpCode().sourceRegIsImplicit() !=0 ))
print(pOutFile, instr->getSourceRegister(), getSourceSizeFromInstruction(instr));
printInstructionComment(pOutFile, 2, instr);
dumpDependencies(pOutFile, instr);
trfflush(pOutFile);
}
void
TR_Debug::printReferencedRegisterInfo(TR::FILE *pOutFile, TR::X86RegRegInstruction * instr)
{
if (pOutFile == NULL)
return;
printRegisterInfoHeader(pOutFile, instr);
trfprintf(pOutFile," Target ");
printFullRegInfo(pOutFile, instr->getTargetRegister());
trfprintf(pOutFile," Source ");
printFullRegInfo(pOutFile, instr->getSourceRegister());
if (instr->getDependencyConditions())
{
printFullRegisterDependencyInfo(pOutFile, instr->getDependencyConditions());
}
trfflush(pOutFile);
}
void
TR_Debug::print(TR::FILE *pOutFile, TR::X86RegImmInstruction * instr)
{
if (pOutFile == NULL)
return;
printPrefix(pOutFile, instr);
trfprintf(pOutFile, "%s\t", getMnemonicName(&instr->getOpCode()));