Dan Gohman | 10e730a | 2015-06-29 23:51:55 +0000 | [diff] [blame] | 1 | // WebAssemblyInstPrinter.h - Print wasm MCInst to assembly syntax -*- 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 This class prints an WebAssembly MCInst to wasm file syntax. |
| 12 | /// |
| 13 | //===----------------------------------------------------------------------===// |
| 14 | |
| 15 | #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_INSTPRINTER_WEBASSEMBLYINSTPRINTER_H |
| 16 | #define LLVM_LIB_TARGET_WEBASSEMBLY_INSTPRINTER_WEBASSEMBLYINSTPRINTER_H |
| 17 | |
Dan Gohman | 5e0886b | 2015-12-06 19:42:29 +0000 | [diff] [blame] | 18 | #include "llvm/CodeGen/MachineValueType.h" |
Dan Gohman | 8394756 | 2016-01-20 05:54:22 +0000 | [diff] [blame^] | 19 | #include "llvm/MC/MCInstPrinter.h" |
Dan Gohman | 10e730a | 2015-06-29 23:51:55 +0000 | [diff] [blame] | 20 | |
| 21 | namespace llvm { |
| 22 | |
Dan Gohman | 10e730a | 2015-06-29 23:51:55 +0000 | [diff] [blame] | 23 | class MCSubtargetInfo; |
| 24 | |
Dan Gohman | fd4a88c | 2015-11-25 16:29:24 +0000 | [diff] [blame] | 25 | class WebAssemblyInstPrinter final : public MCInstPrinter { |
Dan Gohman | 1d68e80f | 2016-01-12 19:14:46 +0000 | [diff] [blame] | 26 | uint64_t ControlFlowCounter; |
| 27 | SmallVector<std::pair<uint64_t, bool>, 0> ControlFlowStack; |
| 28 | |
Dan Gohman | 10e730a | 2015-06-29 23:51:55 +0000 | [diff] [blame] | 29 | public: |
| 30 | WebAssemblyInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, |
| 31 | const MCRegisterInfo &MRI); |
| 32 | |
| 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; |
JF Bastien | b9073fb | 2015-07-22 21:28:15 +0000 | [diff] [blame] | 36 | |
JF Bastien | af111db | 2015-08-24 22:16:48 +0000 | [diff] [blame] | 37 | // Used by tblegen code. |
| 38 | void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); |
| 39 | |
JF Bastien | b9073fb | 2015-07-22 21:28:15 +0000 | [diff] [blame] | 40 | // Autogenerated by tblgen. |
| 41 | void printInstruction(const MCInst *MI, raw_ostream &O); |
| 42 | static const char *getRegisterName(unsigned RegNo); |
Dan Gohman | 10e730a | 2015-06-29 23:51:55 +0000 | [diff] [blame] | 43 | }; |
| 44 | |
Dan Gohman | 5e0886b | 2015-12-06 19:42:29 +0000 | [diff] [blame] | 45 | namespace WebAssembly { |
| 46 | |
| 47 | const char *TypeToString(MVT Ty); |
| 48 | |
| 49 | } // end namespace WebAssembly |
| 50 | |
Dan Gohman | 10e730a | 2015-06-29 23:51:55 +0000 | [diff] [blame] | 51 | } // end namespace llvm |
| 52 | |
| 53 | #endif |