};
class WinCOFFObjectWriter : public MCObjectWriter {
+ unsigned getRelocType(unsigned FixupKind) const;
+
public:
typedef std::vector<COFFSymbol*> symbols;
}
}
+unsigned WinCOFFObjectWriter::getRelocType(unsigned FixupKind) const {
+ switch (FixupKind) {
+ case FK_PCRel_4:
+ case X86::reloc_riprel_4byte:
+ case X86::reloc_riprel_4byte_movq_load:
+ return Is64Bit ? COFF::IMAGE_REL_AMD64_REL32 : COFF::IMAGE_REL_I386_REL32;
+ break;
+ case FK_Data_4:
+ case X86::reloc_signed_4byte:
+ return Is64Bit ? COFF::IMAGE_REL_AMD64_ADDR32 : COFF::IMAGE_REL_I386_DIR32;
+ break;
+ case FK_Data_8:
+ if (Is64Bit)
+ return COFF::IMAGE_REL_AMD64_ADDR64;
+ else
+ llvm_unreachable("unsupported relocation type");
+ break;
+ case X86::reloc_coff_secrel32:
+ return Is64Bit ? COFF::IMAGE_REL_AMD64_SREL32 : COFF::IMAGE_REL_I386_SECREL;
+ break;
+ default:
+ llvm_unreachable("unsupported relocation type");
+ }
+}
+
+
void WinCOFFObjectWriter::RecordRelocation(const MCAssembler &Asm,
const MCAsmLayout &Layout,
const MCFragment *Fragment,
if (CrossSection)
FixupKind = FK_PCRel_4;
- switch (FixupKind) {
- case FK_PCRel_4:
- case X86::reloc_riprel_4byte:
- case X86::reloc_riprel_4byte_movq_load:
- Reloc.Data.Type = Is64Bit ? COFF::IMAGE_REL_AMD64_REL32
- : COFF::IMAGE_REL_I386_REL32;
- // FIXME: Can anyone explain what this does other than adjust for the size
- // of the offset?
+ Reloc.Data.Type = getRelocType(FixupKind);
+
+ // FIXME: Can anyone explain what this does other than adjust for the size
+ // of the offset?
+ if (Reloc.Data.Type == COFF::IMAGE_REL_AMD64_REL32 ||
+ Reloc.Data.Type == COFF::IMAGE_REL_I386_REL32)
FixedValue += 4;
- break;
- case FK_Data_4:
- case X86::reloc_signed_4byte:
- Reloc.Data.Type = Is64Bit ? COFF::IMAGE_REL_AMD64_ADDR32
- : COFF::IMAGE_REL_I386_DIR32;
- break;
- case FK_Data_8:
- if (Is64Bit)
- Reloc.Data.Type = COFF::IMAGE_REL_AMD64_ADDR64;
- else
- llvm_unreachable("unsupported relocation type");
- break;
- case X86::reloc_coff_secrel32:
- Reloc.Data.Type = Is64Bit ? COFF::IMAGE_REL_AMD64_SREL32
- : COFF::IMAGE_REL_I386_SECREL;
- break;
- default:
- llvm_unreachable("unsupported relocation type");
- }
coff_section->Relocations.push_back(Reloc);
}