diff options
Diffstat (limited to 'lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp')
-rw-r--r-- | lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp | 44 |
1 files changed, 37 insertions, 7 deletions
diff --git a/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp b/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp index 2091bec..8e84b3f 100644 --- a/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp +++ b/lib/Target/Mips/MCTargetDesc/MipsELFObjectWriter.cpp @@ -34,7 +34,7 @@ namespace { class MipsELFObjectWriter : public MCELFObjectTargetWriter { public: - MipsELFObjectWriter(bool _is64Bit, uint8_t OSABI); + MipsELFObjectWriter(bool _is64Bit, uint8_t OSABI, bool _isN64); virtual ~MipsELFObjectWriter(); @@ -52,9 +52,11 @@ namespace { }; } -MipsELFObjectWriter::MipsELFObjectWriter(bool _is64Bit, uint8_t OSABI) +MipsELFObjectWriter::MipsELFObjectWriter(bool _is64Bit, uint8_t OSABI, + bool _isN64) : MCELFObjectTargetWriter(_is64Bit, OSABI, ELF::EM_MIPS, - /*HasRelocationAddend*/ false) {} + /*HasRelocationAddend*/ false, + /*IsN64*/ _isN64) {} MipsELFObjectWriter::~MipsELFObjectWriter() {} @@ -101,6 +103,9 @@ unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target, case FK_Data_4: Type = ELF::R_MIPS_32; break; + case FK_Data_8: + Type = ELF::R_MIPS_64; + break; case FK_GPRel_4: Type = ELF::R_MIPS_GPREL32; break; @@ -148,8 +153,32 @@ unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target, case Mips::fixup_Mips_PC16: Type = ELF::R_MIPS_PC16; break; + case Mips::fixup_Mips_GOT_PAGE: + Type = ELF::R_MIPS_GOT_PAGE; + break; + case Mips::fixup_Mips_GOT_OFST: + Type = ELF::R_MIPS_GOT_OFST; + break; + case Mips::fixup_Mips_GOT_DISP: + Type = ELF::R_MIPS_GOT_DISP; + break; + case Mips::fixup_Mips_GPOFF_HI: + Type = setRType((unsigned)ELF::R_MIPS_GPREL16, Type); + Type = setRType2((unsigned)ELF::R_MIPS_SUB, Type); + Type = setRType3((unsigned)ELF::R_MIPS_HI16, Type); + break; + case Mips::fixup_Mips_GPOFF_LO: + Type = setRType((unsigned)ELF::R_MIPS_GPREL16, Type); + Type = setRType2((unsigned)ELF::R_MIPS_SUB, Type); + Type = setRType3((unsigned)ELF::R_MIPS_LO16, Type); + break; + case Mips::fixup_Mips_HIGHER: + Type = ELF::R_MIPS_HIGHER; + break; + case Mips::fixup_Mips_HIGHEST: + Type = ELF::R_MIPS_HIGHEST; + break; } - return Type; } @@ -184,10 +213,10 @@ static int CompareOffset(const RelEntry &R0, const RelEntry &R1) { void MipsELFObjectWriter::sortRelocs(const MCAssembler &Asm, std::vector<ELFRelocationEntry> &Relocs) { - // Call the defualt function first. Relocations are sorted in descending + // Call the default function first. Relocations are sorted in descending // order of r_offset. MCELFObjectTargetWriter::sortRelocs(Asm, Relocs); - + RelLs RelocLs; std::vector<RelLsIter> Unmatched; @@ -244,6 +273,7 @@ MCObjectWriter *llvm::createMipsELFObjectWriter(raw_ostream &OS, uint8_t OSABI, bool IsLittleEndian, bool Is64Bit) { - MCELFObjectTargetWriter *MOTW = new MipsELFObjectWriter(Is64Bit, OSABI); + MCELFObjectTargetWriter *MOTW = new MipsELFObjectWriter(Is64Bit, OSABI, + (Is64Bit) ? true : false); return createELFObjectWriter(MOTW, OS, IsLittleEndian); } |