1 // WebAssemblyInstPrinter.h - Print wasm MCInst to assembly syntax -*- C++ -*-//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 /// \brief This class prints an WebAssembly MCInst to wasm file syntax.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_INSTPRINTER_WEBASSEMBLYINSTPRINTER_H
16 #define LLVM_LIB_TARGET_WEBASSEMBLY_INSTPRINTER_WEBASSEMBLYINSTPRINTER_H
18 #include "llvm/MC/MCInstPrinter.h"
19 #include "llvm/CodeGen/MachineValueType.h"
23 class MCSubtargetInfo;
25 class WebAssemblyInstPrinter final : public MCInstPrinter {
26 uint64_t ControlFlowCounter;
27 SmallVector<std::pair<uint64_t, bool>, 0> ControlFlowStack;
30 WebAssemblyInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
31 const MCRegisterInfo &MRI);
33 void printRegName(raw_ostream &OS, unsigned RegNo) const override;
34 void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot,
35 const MCSubtargetInfo &STI) override;
37 // Used by tblegen code.
38 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
40 // Autogenerated by tblgen.
41 void printInstruction(const MCInst *MI, raw_ostream &O);
42 static const char *getRegisterName(unsigned RegNo);
45 namespace WebAssembly {
47 const char *TypeToString(MVT Ty);
49 } // end namespace WebAssembly
51 } // end namespace llvm