122 lines · c
1//=- X86ATTInstPrinter.h - Convert X86 MCInst to assembly syntax --*- 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-exception6//7//===----------------------------------------------------------------------===//8//9// This class prints an X86 MCInst to AT&T style .s file syntax.10//11//===----------------------------------------------------------------------===//12 13#ifndef LLVM_LIB_TARGET_X86_MCTARGETDESC_X86ATTINSTPRINTER_H14#define LLVM_LIB_TARGET_X86_MCTARGETDESC_X86ATTINSTPRINTER_H15 16#include "X86InstPrinterCommon.h"17 18namespace llvm {19 20class X86ATTInstPrinter final : public X86InstPrinterCommon {21public:22 X86ATTInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,23 const MCRegisterInfo &MRI)24 : X86InstPrinterCommon(MAI, MII, MRI), HasCustomInstComment(false) {}25 26 void printExprOperand(raw_ostream &OS, const MCExpr &E) override;27 void printRegName(raw_ostream &OS, MCRegister Reg) override;28 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,29 const MCSubtargetInfo &STI, raw_ostream &OS) override;30 bool printVecCompareInstr(const MCInst *MI, raw_ostream &OS);31 32 // Autogenerated by tblgen, returns true if we successfully printed an33 // alias.34 bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &OS);35 void printCustomAliasOperand(const MCInst *MI, uint64_t Address,36 unsigned OpIdx, unsigned PrintMethodIdx,37 raw_ostream &O);38 39 // Autogenerated by tblgen.40 std::pair<const char *, uint64_t>41 getMnemonic(const MCInst &MI) const override;42 void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &OS);43 static const char *getRegisterName(MCRegister Reg);44 45 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS) override;46 void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &OS);47 void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &OS);48 void printSrcIdx(const MCInst *MI, unsigned Op, raw_ostream &O);49 void printDstIdx(const MCInst *MI, unsigned Op, raw_ostream &O);50 void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &OS);51 void printSTiRegOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS);52 53 void printbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {54 printMemReference(MI, OpNo, O);55 }56 void printwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {57 printMemReference(MI, OpNo, O);58 }59 void printdwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {60 printMemReference(MI, OpNo, O);61 }62 void printqwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {63 printMemReference(MI, OpNo, O);64 }65 void printxmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {66 printMemReference(MI, OpNo, O);67 }68 void printymmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {69 printMemReference(MI, OpNo, O);70 }71 void printzmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {72 printMemReference(MI, OpNo, O);73 }74 void printtbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {75 printMemReference(MI, OpNo, O);76 }77 78 void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {79 printSrcIdx(MI, OpNo, O);80 }81 void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {82 printSrcIdx(MI, OpNo, O);83 }84 void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {85 printSrcIdx(MI, OpNo, O);86 }87 void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {88 printSrcIdx(MI, OpNo, O);89 }90 void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {91 printDstIdx(MI, OpNo, O);92 }93 void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {94 printDstIdx(MI, OpNo, O);95 }96 void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {97 printDstIdx(MI, OpNo, O);98 }99 void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {100 printDstIdx(MI, OpNo, O);101 }102 void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {103 printMemOffset(MI, OpNo, O);104 }105 void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {106 printMemOffset(MI, OpNo, O);107 }108 void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {109 printMemOffset(MI, OpNo, O);110 }111 void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {112 printMemOffset(MI, OpNo, O);113 }114 115private:116 bool HasCustomInstComment;117};118 119} // end namespace llvm120 121#endif // LLVM_LIB_TARGET_X86_MCTARGETDESC_X86ATTINSTPRINTER_H122