diff options
Diffstat (limited to 'include/llvm/MC/MCELFObjectWriter.h')
| -rw-r--r-- | include/llvm/MC/MCELFObjectWriter.h | 46 |
1 files changed, 8 insertions, 38 deletions
diff --git a/include/llvm/MC/MCELFObjectWriter.h b/include/llvm/MC/MCELFObjectWriter.h index 92ad1b1..127f162 100644 --- a/include/llvm/MC/MCELFObjectWriter.h +++ b/include/llvm/MC/MCELFObjectWriter.h @@ -20,30 +20,10 @@ class MCAssembler; class MCFixup; class MCFragment; class MCObjectWriter; +class MCSectionData; class MCSymbol; class MCValue; -/// @name Relocation Data -/// @{ - -struct ELFRelocationEntry { - // Make these big enough for both 32-bit and 64-bit - uint64_t r_offset; - int Index; - unsigned Type; - const MCSymbol *Symbol; - uint64_t r_addend; - const MCFixup *Fixup; - - ELFRelocationEntry() - : r_offset(0), Index(0), Type(0), Symbol(0), r_addend(0), Fixup(0) {} - - ELFRelocationEntry(uint64_t RelocOffset, int Idx, unsigned RelType, - const MCSymbol *Sym, uint64_t Addend, const MCFixup &Fixup) - : r_offset(RelocOffset), Index(Idx), Type(RelType), Symbol(Sym), - r_addend(Addend), Fixup(&Fixup) {} -}; - class MCELFObjectTargetWriter { const uint8_t OSABI; const uint16_t EMachine; @@ -72,19 +52,9 @@ public: virtual ~MCELFObjectTargetWriter() {} virtual unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup, - bool IsPCRel, bool IsRelocWithSymbol, - int64_t Addend) const = 0; - virtual const MCSymbol *ExplicitRelSym(const MCAssembler &Asm, - const MCValue &Target, - const MCFragment &F, - const MCFixup &Fixup, - bool IsPCRel) const; - virtual const MCSymbol *undefinedExplicitRelSym(const MCValue &Target, - const MCFixup &Fixup, - bool IsPCRel) const; - - virtual void sortRelocs(const MCAssembler &Asm, - std::vector<ELFRelocationEntry> &Relocs); + bool IsPCRel) const = 0; + + virtual bool needsRelocateWithSymbol(unsigned Type) const; /// @name Accessors /// @{ @@ -107,16 +77,16 @@ public: #define R_SSYM_MASK 0x00ffffff // N64 relocation type accessors - unsigned getRType(uint32_t Type) const { + uint8_t getRType(uint32_t Type) const { return (unsigned)((Type >> R_TYPE_SHIFT) & 0xff); } - unsigned getRType2(uint32_t Type) const { + uint8_t getRType2(uint32_t Type) const { return (unsigned)((Type >> R_TYPE2_SHIFT) & 0xff); } - unsigned getRType3(uint32_t Type) const { + uint8_t getRType3(uint32_t Type) const { return (unsigned)((Type >> R_TYPE3_SHIFT) & 0xff); } - unsigned getRSsym(uint32_t Type) const { + uint8_t getRSsym(uint32_t Type) const { return (unsigned)((Type >> R_SSYM_SHIFT) & 0xff); } |