X86/AsmParser/X86AsmParser.cpp

517   bool processInstruction(MCInst &Inst,
839   void addExpr(MCInst &Inst, const MCExpr *Expr) const {
842       Inst.addOperand(MCOperand::CreateImm(CE->getValue()));
844       Inst.addOperand(MCOperand::CreateExpr(Expr));
847   void addRegOperands(MCInst &Inst, unsigned N) const {
849     Inst.addOperand(MCOperand::CreateReg(getReg()));
852   void addImmOperands(MCInst &Inst, unsigned N) const {
854     addExpr(Inst, getImm());
857   void addMem8Operands(MCInst &Inst, unsigned N) const {
858     addMemOperands(Inst, N);
860   void addMem16Operands(MCInst &Inst, unsigned N) const {
861     addMemOperands(Inst, N);
863   void addMem32Operands(MCInst &Inst, unsigned N) const {
864     addMemOperands(Inst, N);
866   void addMem64Operands(MCInst &Inst, unsigned N) const {
867     addMemOperands(Inst, N);
869   void addMem80Operands(MCInst &Inst, unsigned N) const {
870     addMemOperands(Inst, N);
872   void addMem128Operands(MCInst &Inst, unsigned N) const {
873     addMemOperands(Inst, N);
875   void addMem256Operands(MCInst &Inst, unsigned N) const {
876     addMemOperands(Inst, N);
878   void addMemVX32Operands(MCInst &Inst, unsigned N) const {
879     addMemOperands(Inst, N);
881   void addMemVY32Operands(MCInst &Inst, unsigned N) const {
882     addMemOperands(Inst, N);
884   void addMemVX64Operands(MCInst &Inst, unsigned N) const {
885     addMemOperands(Inst, N);
887   void addMemVY64Operands(MCInst &Inst, unsigned N) const {
888     addMemOperands(Inst, N);
891   void addMemOperands(MCInst &Inst, unsigned N) const {
893     Inst.addOperand(MCOperand::CreateReg(getMemBaseReg()));
894     Inst.addOperand(MCOperand::CreateImm(getMemScale()));
895     Inst.addOperand(MCOperand::CreateReg(getMemIndexReg()));
896     addExpr(Inst, getMemDisp());
897     Inst.addOperand(MCOperand::CreateReg(getMemSegReg()));
900   void addAbsMemOperands(MCInst &Inst, unsigned N) const {
904       Inst.addOperand(MCOperand::CreateImm(CE->getValue()));
906       Inst.addOperand(MCOperand::CreateExpr(getMemDisp()));
2127 static bool convertToSExti8(MCInst &Inst, unsigned Opcode, unsigned Reg,
2134   TmpInst.addOperand(Inst.getOperand(0));
2135   Inst = TmpInst;
2139 static bool convert16i16to16ri8(MCInst &Inst, unsigned Opcode,
2141   if (!Inst.getOperand(0).isImm() ||
2142       !isImmSExti16i8Value(Inst.getOperand(0).getImm()))
2145   return convertToSExti8(Inst, Opcode, X86::AX, isCmp);
2148 static bool convert32i32to32ri8(MCInst &Inst, unsigned Opcode,
2150   if (!Inst.getOperand(0).isImm() ||
2151       !isImmSExti32i8Value(Inst.getOperand(0).getImm()))
2154   return convertToSExti8(Inst, Opcode, X86::EAX, isCmp);
2157 static bool convert64i32to64ri8(MCInst &Inst, unsigned Opcode,
2159   if (!Inst.getOperand(0).isImm() ||
2160       !isImmSExti64i8Value(Inst.getOperand(0).getImm()))
2163   return convertToSExti8(Inst, Opcode, X86::RAX, isCmp);
2167 processInstruction(MCInst &Inst,
2169   switch (Inst.getOpcode()) {
2171   case X86::AND16i16: return convert16i16to16ri8(Inst, X86::AND16ri8);
2172   case X86::AND32i32: return convert32i32to32ri8(Inst, X86::AND32ri8);
2173   case X86::AND64i32: return convert64i32to64ri8(Inst, X86::AND64ri8);
2174   case X86::XOR16i16: return convert16i16to16ri8(Inst, X86::XOR16ri8);
2175   case X86::XOR32i32: return convert32i32to32ri8(Inst, X86::XOR32ri8);
2176   case X86::XOR64i32: return convert64i32to64ri8(Inst, X86::XOR64ri8);
2177   case X86::OR16i16:  return convert16i16to16ri8(Inst, X86::OR16ri8);
2178   case X86::OR32i32:  return convert32i32to32ri8(Inst, X86::OR32ri8);
2179   case X86::OR64i32:  return convert64i32to64ri8(Inst, X86::OR64ri8);
2180   case X86::CMP16i16: return convert16i16to16ri8(Inst, X86::CMP16ri8, true);
2181   case X86::CMP32i32: return convert32i32to32ri8(Inst, X86::CMP32ri8, true);
2182   case X86::CMP64i32: return convert64i32to64ri8(Inst, X86::CMP64ri8, true);
2183   case X86::ADD16i16: return convert16i16to16ri8(Inst, X86::ADD16ri8);
2184   case X86::ADD32i32: return convert32i32to32ri8(Inst, X86::ADD32ri8);
2185   case X86::ADD64i32: return convert64i32to64ri8(Inst, X86::ADD64ri8);
2186   case X86::SUB16i16: return convert16i16to16ri8(Inst, X86::SUB16ri8);
2187   case X86::SUB32i32: return convert32i32to32ri8(Inst, X86::SUB32ri8);
2188   case X86::SUB64i32: return convert64i32to64ri8(Inst, X86::SUB64ri8);
2189   case X86::ADC16i16: return convert16i16to16ri8(Inst, X86::ADC16ri8);
2190   case X86::ADC32i32: return convert32i32to32ri8(Inst, X86::ADC32ri8);
2191   case X86::ADC64i32: return convert64i32to64ri8(Inst, X86::ADC64ri8);
2192   case X86::SBB16i16: return convert16i16to16ri8(Inst, X86::SBB16ri8);
2193   case X86::SBB32i32: return convert32i32to32ri8(Inst, X86::SBB32ri8);
2194   case X86::SBB64i32: return convert64i32to64ri8(Inst, X86::SBB64ri8);
2217     MCInst Inst;
2218     Inst.setOpcode(X86::WAIT);
2219     Inst.setLoc(IDLoc);
2221       Out.EmitInstruction(Inst);
2240   MCInst Inst;
2243   switch (MatchInstructionImpl(Operands, Inst,
2252       while (processInstruction(Inst, Operands))
2255     Inst.setLoc(IDLoc);
2257       Out.EmitInstruction(Inst);
2258     Opcode = Inst.getOpcode();
2308   Match1 = MatchInstructionImpl(Operands, Inst, ErrorInfoIgnore,
2314   Match2 = MatchInstructionImpl(Operands, Inst, ErrorInfoIgnore,
2320   Match3 = MatchInstructionImpl(Operands, Inst, ErrorInfoIgnore,
2326   Match4 = MatchInstructionImpl(Operands, Inst, ErrorInfoIgnore,
2342     Inst.setLoc(IDLoc);
2344       Out.EmitInstruction(Inst);
2345     Opcode = Inst.getOpcode();