uint8_t TR::ExternalOrderedPair32BitRelocation::collectModifier()
{
TR::Compilation *comp = TR::comp();
uint8_t * relocatableMethodCodeStart = (uint8_t *)comp->getRelocatableMethodCodeStart();
uint8_t * updateLocation;
uint8_t * updateLocation2;
TR_ExternalRelocationTargetKind kind = getTargetKind();
if (TR::Compiler->target.cpu.isPower() &&
(kind == TR_ArrayCopyHelper || kind == TR_ArrayCopyToc || kind == TR_RamMethod || kind == TR_GlobalValue || kind == TR_BodyInfoAddressLoad || kind == TR_DataAddress || kind == TR_DebugCounter))
{
TR::Instruction *instr = (TR::Instruction *)getUpdateLocation();
TR::Instruction *instr2 = (TR::Instruction *)getLocation2();
updateLocation = instr->getBinaryEncoding();
updateLocation2 = instr2->getBinaryEncoding();
}
else
{
updateLocation = getUpdateLocation();
updateLocation2 = getLocation2();
}
int32_t iLoc = updateLocation - relocatableMethodCodeStart;
int32_t iLoc2 = updateLocation2 - relocatableMethodCodeStart;
AOTcgDiag0(comp, "TR::ExternalOrderedPair32BitRelocation::collectModifier\n");
if ( (iLoc < MIN_SHORT_OFFSET || iLoc > MAX_SHORT_OFFSET ) || (iLoc2 < MIN_SHORT_OFFSET || iLoc2 > MAX_SHORT_OFFSET ) )
return RELOCATION_TYPE_WIDE_OFFSET | RELOCATION_TYPE_ORDERED_PAIR;
return RELOCATION_TYPE_ORDERED_PAIR;
}
void TR::ExternalOrderedPair32BitRelocation::apply(TR::CodeGenerator *codeGen)
{
TR::Compilation *comp = codeGen->comp();
AOTcgDiag0(comp, "TR::ExternalOrderedPair32BitRelocation::apply\n");
TR::IteratedExternalRelocation *rec = getRelocationRecord();
uint8_t *codeStart = (uint8_t *)comp->getRelocatableMethodCodeStart();
TR_ExternalRelocationTargetKind kind = getRelocationRecord()->getTargetKind();
if (TR::Compiler->target.cpu.isPower() &&
(kind == TR_ArrayCopyHelper || kind == TR_ArrayCopyToc || kind == TR_RamMethodSequence || kind == TR_GlobalValue || kind == TR_BodyInfoAddressLoad || kind == TR_DataAddress || kind == TR_DebugCounter))
{
TR::Instruction *instr = (TR::Instruction *)getUpdateLocation();
TR::Instruction *instr2 = (TR::Instruction *)getLocation2();
rec->addRelocationEntry((uint32_t)(instr->getBinaryEncoding() - codeStart));
rec->addRelocationEntry((uint32_t)(instr2->getBinaryEncoding() - codeStart));
}
else
{
rec->addRelocationEntry(getUpdateLocation() - codeStart);
rec->addRelocationEntry(getLocation2() - codeStart);
}
}