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Introduce adjustFixupOffset that adjusts the fixup offset of a relocation.

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This is meant to be overriden by backends. Implement an override on PowerPC
which adjusts the offset by 2 for ha16/lo16 relocation kinds. This removes
a commented out hack and enables hello world to be compiled on PowerPC.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136905 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Roman Divacky
2011-08-04 19:08:19 +00:00
parent ad90d3a343
commit 2a66cea1b8
2 changed files with 16 additions and 12 deletions
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2
lib/MC/ELFObjectWriter.h
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@@ -347,6 +347,7 @@ class ELFObjectWriter : public MCObjectWriter {
virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
bool IsPCRel, bool IsRelocWithSymbol,
int64_t Addend) = 0;
virtual void adjustFixupOffset(const MCFixup &Fixup, uint64_t &RelocOffset) { }
};
//===- X86ELFObjectWriter -------------------------------------------===//
@@ -408,6 +409,7 @@ class ELFObjectWriter : public MCObjectWriter {
virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
bool IsPCRel, bool IsRelocWithSymbol,
int64_t Addend);
virtual void adjustFixupOffset(const MCFixup &Fixup, uint64_t &RelocOffset);
};
//===- MBlazeELFObjectWriter -------------------------------------------===//