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(0.48) Add the correct address as ClassUnloading PicSite in POWER LE #214

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Merged
zl-wang merged 1 commit into from
Oct 11, 2024
Merged

(0.48) Add the correct address as ClassUnloading PicSite in POWER LE #214

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5 changes: 4 additions & 1 deletion compiler/p/codegen/OMRConstantDataSnippet.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -300,8 +300,11 @@ OMR::ConstantDataSnippet::emitAddressConstant(PPCConstant<intptr_t> *acursor, ui
{
// Register an unload assumption on the lower 32bit of the class constant.
// The patching code thinks it's low bit tagging an instruction not a class pointer!!
int PICOffset = 0; // For LE or BE 32-bit
if (cg()->comp()->target().cpu.isBigEndian() && cg()->comp()->target().is64Bit())
PICOffset = 4;
cg()->
jitAddPicToPatchOnClassUnload((void *)acursor->getConstantValue(), (void *)(codeCursor+((cg()->comp()->target().is64Bit())?4:0)) );
jitAddPicToPatchOnClassUnload((void *)acursor->getConstantValue(), (void *)(codeCursor+PICOffset));
}
}

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