1//===-- SPIRVInstPrinter.h - Output SPIR-V MCInsts as ASM -------*- 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// This class prints a SPIR-V MCInst to a .s file.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_SPIRV_INSTPRINTER_SPIRVINSTPRINTER_H
14#define LLVM_LIB_TARGET_SPIRV_INSTPRINTER_SPIRVINSTPRINTER_H
15
16#include "MCTargetDesc/SPIRVBaseInfo.h"
17#include "llvm/ADT/DenseSet.h"
18#include "llvm/MC/MCInstPrinter.h"
19
20namespace llvm {
21class SPIRVInstPrinter : public MCInstPrinter {
22private:
23 SmallDenseMap<unsigned, SPIRV::InstructionSet::InstructionSet> ExtInstSetIDs;
24 void recordOpExtInstImport(const MCInst *MI);
25
26public:
27 using MCInstPrinter::MCInstPrinter;
28
29 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
30 const MCSubtargetInfo &STI, raw_ostream &OS) override;
31 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
32
33 void printStringImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
34
35 void printOpDecorate(const MCInst *MI, raw_ostream &O);
36 void printOpExtInst(const MCInst *MI, raw_ostream &O);
37 void printUnknownType(const MCInst *MI, raw_ostream &O);
38 void printRemainingVariableOps(const MCInst *MI, unsigned StartIndex,
39 raw_ostream &O, bool SkipFirstSpace = false,
40 bool SkipImmediates = false);
41 void printOpConstantVarOps(const MCInst *MI, unsigned StartIndex,
42 raw_ostream &O);
43
44 void printExtension(const MCInst *MI, unsigned OpNo, raw_ostream &O);
45 template <SPIRV::OperandCategory::OperandCategory category>
46 void printSymbolicOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
47
48 // Autogenerated by tblgen.
49 std::pair<const char *, uint64_t>
50 getMnemonic(const MCInst &MI) const override;
51 void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
52 static const char *getRegisterName(MCRegister Reg);
53};
54} // namespace llvm
55
56#endif // LLVM_LIB_TARGET_SPIRV_INSTPRINTER_SPIRVINSTPRINTER_H
57