llvm-mirror/lib/Target/AMDGPU/MCTargetDesc/AMDGPUELFObjectWriter.cpp

//===-- AMDGPUELFObjectWriter.cpp - AMDGPU ELF Writer ----------------------==//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
/// \file
//===----------------------------------------------------------------------===//

#include "AMDGPUMCTargetDesc.h"
#include "llvm/MC/MCELFObjectWriter.h"
#include "llvm/MC/MCFixup.h"

using namespace llvm;

namespace {

class AMDGPUELFObjectWriter : public MCELFObjectTargetWriter {
public:
  AMDGPUELFObjectWriter(bool Is64Bit);
protected:
  unsigned GetRelocType(const MCValue &Target, const MCFixup &Fixup,
                        bool IsPCRel) const override {
    return Fixup.getKind();
  }

};


} // End anonymous namespace

AMDGPUELFObjectWriter::AMDGPUELFObjectWriter(bool Is64Bit)
  : MCELFObjectTargetWriter(Is64Bit, ELF::ELFOSABI_AMDGPU_HSA,
                            ELF::EM_AMDGPU, false) { }

MCObjectWriter *llvm::createAMDGPUELFObjectWriter(bool Is64Bit, raw_pwrite_stream &OS) {
  MCELFObjectTargetWriter *MOTW = new AMDGPUELFObjectWriter(Is64Bit);
  return createELFObjectWriter(MOTW, OS, true);
}