diff options
Diffstat (limited to 'lib/Target/Mips/MipsELFWriterInfo.cpp')
| -rw-r--r-- | lib/Target/Mips/MipsELFWriterInfo.cpp | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/lib/Target/Mips/MipsELFWriterInfo.cpp b/lib/Target/Mips/MipsELFWriterInfo.cpp deleted file mode 100644 index ac3a547..0000000 --- a/lib/Target/Mips/MipsELFWriterInfo.cpp +++ /dev/null @@ -1,92 +0,0 @@ -//===-- MipsELFWriterInfo.cpp - ELF Writer Info for the Mips backend ------===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file implements ELF writer information for the Mips backend. -// -//===----------------------------------------------------------------------===// - -#include "MipsELFWriterInfo.h" -#include "MipsRelocations.h" -#include "llvm/Function.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Target/TargetData.h" -#include "llvm/Target/TargetMachine.h" -#include "llvm/Support/ELF.h" - -using namespace llvm; - -//===----------------------------------------------------------------------===// -// Implementation of the MipsELFWriterInfo class -//===----------------------------------------------------------------------===// - -MipsELFWriterInfo::MipsELFWriterInfo(bool is64Bit_, bool isLittleEndian_) - : TargetELFWriterInfo(is64Bit_, isLittleEndian_) { - EMachine = EM_MIPS; -} - -MipsELFWriterInfo::~MipsELFWriterInfo() {} - -unsigned MipsELFWriterInfo::getRelocationType(unsigned MachineRelTy) const { - switch(MachineRelTy) { - case Mips::reloc_mips_pc16: - return ELF::R_MIPS_GOT16; - case Mips::reloc_mips_hi: - return ELF::R_MIPS_HI16; - case Mips::reloc_mips_lo: - return ELF::R_MIPS_LO16; - case Mips::reloc_mips_26: - return ELF::R_MIPS_26; - default: - llvm_unreachable("unknown Mips machine relocation type"); - } -} - -long int MipsELFWriterInfo::getDefaultAddendForRelTy(unsigned RelTy, - long int Modifier) const { - switch(RelTy) { - case ELF::R_MIPS_26: return Modifier; - default: - llvm_unreachable("unknown Mips relocation type"); - } -} - -unsigned MipsELFWriterInfo::getRelocationTySize(unsigned RelTy) const { - switch(RelTy) { - case ELF::R_MIPS_GOT16: - case ELF::R_MIPS_26: - return 32; - default: - llvm_unreachable("unknown Mips relocation type"); - } -} - -bool MipsELFWriterInfo::isPCRelativeRel(unsigned RelTy) const { - switch(RelTy) { - case ELF::R_MIPS_GOT16: - return true; - case ELF::R_MIPS_26: - return false; - default: - llvm_unreachable("unknown Mips relocation type"); - } -} - -unsigned MipsELFWriterInfo::getAbsoluteLabelMachineRelTy() const { - return Mips::reloc_mips_26; -} - -long int MipsELFWriterInfo::computeRelocation(unsigned SymOffset, - unsigned RelOffset, - unsigned RelTy) const { - - if (RelTy == ELF::R_MIPS_GOT16) - return SymOffset - (RelOffset + 4); - - llvm_unreachable("computeRelocation unknown for this relocation type"); -} |
