Move the Mips only bits of the ELF writer to lib/Target/Mips.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147133 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/ELFObjectWriter.cpp b/lib/MC/ELFObjectWriter.cpp
index 9ab03a0..a733cd8 100644
--- a/lib/MC/ELFObjectWriter.cpp
+++ b/lib/MC/ELFObjectWriter.cpp
@@ -27,8 +27,6 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/ADT/StringSwitch.h"
-#include "../Target/Mips/MCTargetDesc/MipsFixupKinds.h"
-
#include <vector>
using namespace llvm;
@@ -1262,9 +1260,8 @@
case ELF::EM_PPC:
case ELF::EM_PPC64:
case ELF::EM_MBLAZE:
- return new ELFObjectWriter(MOTW, OS, IsLittleEndian); break;
case ELF::EM_MIPS:
- return new MipsELFObjectWriter(MOTW, OS, IsLittleEndian); break;
+ return new ELFObjectWriter(MOTW, OS, IsLittleEndian); break;
default: llvm_unreachable("Unsupported architecture"); break;
}
}
@@ -1277,100 +1274,3 @@
return TargetObjectWriter->GetRelocType(Target, Fixup, IsPCRel,
IsRelocWithSymbol, Addend);
}
-
-/// START OF SUBCLASSES for ELFObjectWriter
-//===- MipsELFObjectWriter -------------------------------------------===//
-
-MipsELFObjectWriter::MipsELFObjectWriter(MCELFObjectTargetWriter *MOTW,
- raw_ostream &_OS,
- bool IsLittleEndian)
- : ELFObjectWriter(MOTW, _OS, IsLittleEndian) {}
-
-MipsELFObjectWriter::~MipsELFObjectWriter() {}
-
-// FIXME: get the real EABI Version from the Triple.
-unsigned MipsELFObjectWriter::getEFlags() const {
- return ELF::EF_MIPS_NOREORDER | 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().isMergeableCString() ||
- Sym.getSection().getKind().isMergeableConst())
- return &Sym;
-
- return NULL;
-}
-
-unsigned MipsELFObjectWriter::GetRelocType(const MCValue &Target,
- const MCFixup &Fixup,
- bool IsPCRel,
- bool IsRelocWithSymbol,
- int64_t Addend) const {
- // determine the type of the relocation
- unsigned Type = (unsigned)ELF::R_MIPS_NONE;
- unsigned Kind = (unsigned)Fixup.getKind();
-
- switch (Kind) {
- default:
- llvm_unreachable("invalid fixup kind!");
- case FK_Data_4:
- Type = ELF::R_MIPS_32;
- break;
- case FK_GPRel_4:
- Type = ELF::R_MIPS_GPREL32;
- break;
- case Mips::fixup_Mips_GPREL16:
- Type = ELF::R_MIPS_GPREL16;
- break;
- case Mips::fixup_Mips_26:
- Type = ELF::R_MIPS_26;
- break;
- case Mips::fixup_Mips_CALL16:
- Type = ELF::R_MIPS_CALL16;
- break;
- case Mips::fixup_Mips_GOT_Global:
- case Mips::fixup_Mips_GOT_Local:
- Type = ELF::R_MIPS_GOT16;
- break;
- case Mips::fixup_Mips_HI16:
- Type = ELF::R_MIPS_HI16;
- break;
- case Mips::fixup_Mips_LO16:
- Type = ELF::R_MIPS_LO16;
- break;
- case Mips::fixup_Mips_TLSGD:
- Type = ELF::R_MIPS_TLS_GD;
- break;
- case Mips::fixup_Mips_GOTTPREL:
- Type = ELF::R_MIPS_TLS_GOTTPREL;
- break;
- case Mips::fixup_Mips_TPREL_HI:
- Type = ELF::R_MIPS_TLS_TPREL_HI16;
- break;
- case Mips::fixup_Mips_TPREL_LO:
- Type = ELF::R_MIPS_TLS_TPREL_LO16;
- break;
- case Mips::fixup_Mips_TLSLDM:
- Type = ELF::R_MIPS_TLS_LDM;
- break;
- case Mips::fixup_Mips_DTPREL_HI:
- Type = ELF::R_MIPS_TLS_DTPREL_HI16;
- break;
- case Mips::fixup_Mips_DTPREL_LO:
- Type = ELF::R_MIPS_TLS_DTPREL_LO16;
- break;
- case Mips::fixup_Mips_Branch_PCRel:
- case Mips::fixup_Mips_PC16:
- Type = ELF::R_MIPS_PC16;
- break;
- }
-
- return Type;
-}
diff --git a/lib/MC/ELFObjectWriter.h b/lib/MC/ELFObjectWriter.h
index 658a4a9..2776eab 100644
--- a/lib/MC/ELFObjectWriter.h
+++ b/lib/MC/ELFObjectWriter.h
@@ -354,29 +354,6 @@
bool IsPCRel, bool IsRelocWithSymbol,
int64_t Addend) const;
};
-
- //===- MipsELFObjectWriter -------------------------------------------===//
-
- class MipsELFObjectWriter : public ELFObjectWriter {
- public:
- MipsELFObjectWriter(MCELFObjectTargetWriter *MOTW,
- raw_ostream &_OS,
- bool IsLittleEndian);
-
- virtual ~MipsELFObjectWriter();
- virtual unsigned getEFlags() const;
-
- 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,
- bool IsPCRel, bool IsRelocWithSymbol,
- int64_t Addend) const;
- };
}
#endif