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Explicit symbols for gnu mimicing relocations. Patch by Jack Carter

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145911 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2011-12-06 03:34:42 +00:00
parent 2bcc789a9d
commit a00a62acd0
2 changed files with 20 additions and 0 deletions
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14
lib/MC/ELFObjectWriter.cpp
View File

@ -1831,6 +1831,20 @@ void MipsELFObjectWriter::WriteEFlags() {
ELF::EF_MIPS_ARCH_32R2); ELF::EF_MIPS_ARCH_32R2);
} }
const MCSymbol *MipsELFObjectWriter::ExplicitRelSym(const MCAssembler &Asm,
const MCValue &Target,
const MCFragment &F,
const MCFixup &Fixup,
bool IsPCRel) const {
assert(Target.getSymA() && "SymA cannot be 0.");
const MCSymbol &Sym = Target.getSymA()->getSymbol();
if (Sym.getSection().getKind().isMergeable1ByteCString())
return &Sym;
return NULL;
}
unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target, unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target,
const MCFixup &Fixup, const MCFixup &Fixup,
bool IsPCRel, bool IsPCRel,

6
lib/MC/ELFObjectWriter.h
View File

@ -445,6 +445,12 @@ class ELFObjectWriter : public MCObjectWriter {
virtual void WriteEFlags(); virtual void WriteEFlags();
protected: protected:
virtual const MCSymbol *ExplicitRelSym(const MCAssembler &Asm,
const MCValue &Target,
const MCFragment &F,
const MCFixup &Fixup,
bool IsPCRel) const;
virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup, virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
bool IsPCRel, bool IsRelocWithSymbol, bool IsPCRel, bool IsRelocWithSymbol,
int64_t Addend); int64_t Addend);