1 //===-- R600AsmPrinter.h - Print R600 assembly code -------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 /// \file
10 /// R600 Assembly printer class.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_AMDGPU_R600ASMPRINTER_H
15 #define LLVM_LIB_TARGET_AMDGPU_R600ASMPRINTER_H
16 
17 #include "llvm/CodeGen/AsmPrinter.h"
18 
19 namespace llvm {
20 
21 class R600AsmPrinter final : public AsmPrinter {
22 
23 public:
24   explicit R600AsmPrinter(TargetMachine &TM,
25                           std::unique_ptr<MCStreamer> Streamer);
26   StringRef getPassName() const override;
27   bool runOnMachineFunction(MachineFunction &MF) override;
28   /// Implemented in AMDGPUMCInstLower.cpp
29   void emitInstruction(const MachineInstr *MI) override;
30   /// Lower the specified LLVM Constant to an MCExpr.
31   /// The AsmPrinter::lowerConstantof does not know how to lower
32   /// addrspacecast, therefore they should be lowered by this function.
33   const MCExpr *lowerConstant(const Constant *CV) override;
34 
35 private:
36   void EmitProgramInfoR600(const MachineFunction &MF);
37 };
38 
39 AsmPrinter *
40 createR600AsmPrinterPass(TargetMachine &TM,
41                          std::unique_ptr<MCStreamer> &&Streamer);
42 
43 } // namespace llvm
44 
45 #endif // LLVM_LIB_TARGET_AMDGPU_R600ASMPRINTER_H
46