1 //===-------- AMDGPUELFStreamer.h - ELF Object Output ---------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This is a custom MCELFStreamer which allows us to insert some hooks before
11 // emitting data into an actual object file.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUELFSTREAMER_H
16 #define LLVM_LIB_TARGET_AMDGPU_MCTARGETDESC_AMDGPUELFSTREAMER_H
17 
18 #include "llvm/MC/MCELFStreamer.h"
19 
20 namespace llvm {
21 class MCAsmBackend;
22 class MCCodeEmitter;
23 class MCContext;
24 class MCSubtargetInfo;
25 
26 class AMDGPUELFStreamer : public MCELFStreamer {
27 public:
AMDGPUELFStreamer(MCContext & Context,MCAsmBackend & MAB,raw_pwrite_stream & OS,MCCodeEmitter * Emitter)28   AMDGPUELFStreamer(MCContext &Context, MCAsmBackend &MAB, raw_pwrite_stream &OS,
29                   MCCodeEmitter *Emitter)
30       : MCELFStreamer(Context, MAB, OS, Emitter) { }
31 
32   virtual void InitSections(bool NoExecStac) override;
33 };
34 
35 MCELFStreamer *createAMDGPUELFStreamer(MCContext &Context, MCAsmBackend &MAB,
36                                      raw_pwrite_stream &OS,
37                                      MCCodeEmitter *Emitter, bool RelaxAll);
38 } // namespace llvm.
39 
40 #endif
41