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
19namespace llvm {
20
21class R600AsmPrinter final : public AsmPrinter {
22
23public:
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, const Constant *BaseCV,
34 uint64_t Offset) override;
35
36private:
37 void EmitProgramInfoR600(const MachineFunction &MF);
38};
39
40AsmPrinter *
41createR600AsmPrinterPass(TargetMachine &TM,
42 std::unique_ptr<MCStreamer> &&Streamer);
43
44} // namespace llvm
45
46#endif // LLVM_LIB_TARGET_AMDGPU_R600ASMPRINTER_H
47