1 //===-- AMDGPUAsmPrinter.h - Print AMDGPU assembly code ---------*- C++ -*-===//
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 /// \file
11 /// \brief AMDGPU Assembly printer class.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef AMDGPU_ASMPRINTER_H
16 #define AMDGPU_ASMPRINTER_H
17 
18 #include "llvm/CodeGen/AsmPrinter.h"
19 #include <string>
20 #include <vector>
21 
22 namespace llvm {
23 
24 class AMDGPUAsmPrinter : public AsmPrinter {
25 
26 public:
27   explicit AMDGPUAsmPrinter(TargetMachine &TM, MCStreamer &Streamer);
28 
29   virtual bool runOnMachineFunction(MachineFunction &MF);
30 
31   virtual const char *getPassName() const {
32     return "AMDGPU Assembly Printer";
33   }
34 
35   /// \brief Emit register usage information so that the GPU driver
36   /// can correctly setup the GPU state.
37   void EmitProgramInfoR600(MachineFunction &MF);
38   void EmitProgramInfoSI(MachineFunction &MF);
39 
40   /// Implemented in AMDGPUMCInstLower.cpp
41   virtual void EmitInstruction(const MachineInstr *MI);
42 
43 protected:
44   bool DisasmEnabled;
45   std::vector<std::string> DisasmLines, HexLines;
46   size_t DisasmLineMaxLen;
47 };
48 
49 } // End anonymous llvm
50 
51 #endif //AMDGPU_ASMPRINTER_H
52