| //===--- MicroMipsInstrFormats.td - microMIPS Inst Defs -*- tablegen -*----===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This files describes the defintions of the microMIPSr3 instructions. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| def addrimm11 : ComplexPattern<iPTR, 2, "selectIntAddr11MM", [frameindex]>; |
| def addrimm12 : ComplexPattern<iPTR, 2, "selectIntAddr12MM", [frameindex]>; |
| def addrimm16 : ComplexPattern<iPTR, 2, "selectIntAddr16MM", [frameindex]>; |
| def addrimm4lsl2 : ComplexPattern<iPTR, 2, "selectIntAddrLSL2MM", [frameindex]>; |
| |
| def simm9_addiusp : Operand<i32> { |
| let EncoderMethod = "getSImm9AddiuspValue"; |
| let DecoderMethod = "DecodeSimm9SP"; |
| } |
| |
| def uimm3_shift : Operand<i32> { |
| let EncoderMethod = "getUImm3Mod8Encoding"; |
| let DecoderMethod = "DecodePOOL16BEncodedField"; |
| } |
| |
| def simm3_lsa2 : Operand<i32> { |
| let EncoderMethod = "getSImm3Lsa2Value"; |
| let DecoderMethod = "DecodeAddiur2Simm7"; |
| } |
| |
| def uimm4_andi : Operand<i32> { |
| let EncoderMethod = "getUImm4AndValue"; |
| let DecoderMethod = "DecodeANDI16Imm"; |
| } |
| |
| def immSExtAddiur2 : ImmLeaf<i32, [{return Imm == 1 || Imm == -1 || |
| ((Imm % 4 == 0) && |
| Imm < 28 && Imm > 0);}]>; |
| |
| def immSExtAddius5 : ImmLeaf<i32, [{return Imm >= -8 && Imm <= 7;}]>; |
| |
| def immZExtAndi16 : ImmLeaf<i32, |
| [{return (Imm == 128 || (Imm >= 1 && Imm <= 4) || Imm == 7 || Imm == 8 || |
| Imm == 15 || Imm == 16 || Imm == 31 || Imm == 32 || Imm == 63 || |
| Imm == 64 || Imm == 255 || Imm == 32768 || Imm == 65535 );}]>; |
| |
| def immZExt2Shift : ImmLeaf<i32, [{return Imm >= 1 && Imm <= 8;}]>; |
| |
| def immLi16 : ImmLeaf<i32, [{return Imm >= -1 && Imm <= 126;}]>; |
| |
| def MicroMipsMemGPRMM16AsmOperand : AsmOperandClass { |
| let Name = "MicroMipsMem"; |
| let RenderMethod = "addMicroMipsMemOperands"; |
| let ParserMethod = "parseMemOperand"; |
| let PredicateMethod = "isMemWithGRPMM16Base"; |
| } |
| |
| // Define the classes of pointers used by microMIPS. |
| // The numbers must match those in MipsRegisterInfo::MipsPtrClass. |
| def ptr_gpr16mm_rc : PointerLikeRegClass<1>; |
| def ptr_sp_rc : PointerLikeRegClass<2>; |
| def ptr_gp_rc : PointerLikeRegClass<3>; |
| |
| class mem_mm_4_generic : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops ptr_gpr16mm_rc, simm4); |
| let OperandType = "OPERAND_MEMORY"; |
| let ParserMatchClass = MicroMipsMemGPRMM16AsmOperand; |
| } |
| |
| def mem_mm_4 : mem_mm_4_generic { |
| let EncoderMethod = "getMemEncodingMMImm4"; |
| } |
| |
| def mem_mm_4_lsl1 : mem_mm_4_generic { |
| let EncoderMethod = "getMemEncodingMMImm4Lsl1"; |
| } |
| |
| def mem_mm_4_lsl2 : mem_mm_4_generic { |
| let EncoderMethod = "getMemEncodingMMImm4Lsl2"; |
| } |
| |
| def MicroMipsMemSPAsmOperand : AsmOperandClass { |
| let Name = "MicroMipsMemSP"; |
| let RenderMethod = "addMemOperands"; |
| let ParserMethod = "parseMemOperand"; |
| let PredicateMethod = "isMemWithUimmWordAlignedOffsetSP<7>"; |
| } |
| |
| def MicroMipsMemGPAsmOperand : AsmOperandClass { |
| let Name = "MicroMipsMemGP"; |
| let RenderMethod = "addMemOperands"; |
| let ParserMethod = "parseMemOperand"; |
| let PredicateMethod = "isMemWithSimmWordAlignedOffsetGP<9>"; |
| } |
| |
| def mem_mm_sp_imm5_lsl2 : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops ptr_sp_rc:$base, simm5:$offset); |
| let OperandType = "OPERAND_MEMORY"; |
| let ParserMatchClass = MicroMipsMemSPAsmOperand; |
| let EncoderMethod = "getMemEncodingMMSPImm5Lsl2"; |
| } |
| |
| def mem_mm_gp_simm7_lsl2 : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops ptr_gp_rc:$base, simm7_lsl2:$offset); |
| let OperandType = "OPERAND_MEMORY"; |
| let ParserMatchClass = MicroMipsMemGPAsmOperand; |
| let EncoderMethod = "getMemEncodingMMGPImm7Lsl2"; |
| } |
| |
| def mem_mm_9 : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops ptr_rc, simm9); |
| let EncoderMethod = "getMemEncodingMMImm9"; |
| let ParserMatchClass = MipsMemSimmAsmOperand<9>; |
| let OperandType = "OPERAND_MEMORY"; |
| } |
| |
| def mem_mm_11 : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops GPR32, simm11); |
| let EncoderMethod = "getMemEncodingMMImm11"; |
| let ParserMatchClass = MipsMemSimmAsmOperand<11>; |
| let OperandType = "OPERAND_MEMORY"; |
| } |
| |
| def mem_mm_12 : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops ptr_rc, simm12); |
| let EncoderMethod = "getMemEncodingMMImm12"; |
| let ParserMatchClass = MipsMemAsmOperand; |
| let OperandType = "OPERAND_MEMORY"; |
| } |
| |
| def mem_mm_16 : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops ptr_rc, simm16); |
| let EncoderMethod = "getMemEncodingMMImm16"; |
| let DecoderMethod = "DecodeMemMMImm16"; |
| let ParserMatchClass = MipsMemSimmAsmOperand<16>; |
| let OperandType = "OPERAND_MEMORY"; |
| } |
| |
| def MipsMemUimm4AsmOperand : AsmOperandClass { |
| let Name = "MemOffsetUimm4"; |
| let SuperClasses = [MipsMemAsmOperand]; |
| let RenderMethod = "addMemOperands"; |
| let ParserMethod = "parseMemOperand"; |
| let PredicateMethod = "isMemWithUimmOffsetSP<6>"; |
| } |
| |
| def mem_mm_4sp : Operand<i32> { |
| let PrintMethod = "printMemOperand"; |
| let MIOperandInfo = (ops ptr_sp_rc, uimm8); |
| let EncoderMethod = "getMemEncodingMMImm4sp"; |
| let ParserMatchClass = MipsMemUimm4AsmOperand; |
| let OperandType = "OPERAND_MEMORY"; |
| } |
| |
| def jmptarget_mm : Operand<OtherVT> { |
| let EncoderMethod = "getJumpTargetOpValueMM"; |
| } |
| |
| def calltarget_mm : Operand<iPTR> { |
| let EncoderMethod = "getJumpTargetOpValueMM"; |
| } |
| |
| def brtarget7_mm : Operand<OtherVT> { |
| let EncoderMethod = "getBranchTarget7OpValueMM"; |
| let OperandType = "OPERAND_PCREL"; |
| let DecoderMethod = "DecodeBranchTarget7MM"; |
| let ParserMatchClass = MipsJumpTargetAsmOperand; |
| } |
| |
| def brtarget10_mm : Operand<OtherVT> { |
| let EncoderMethod = "getBranchTargetOpValueMMPC10"; |
| let OperandType = "OPERAND_PCREL"; |
| let DecoderMethod = "DecodeBranchTarget10MM"; |
| let ParserMatchClass = MipsJumpTargetAsmOperand; |
| } |
| |
| def brtarget_mm : Operand<OtherVT> { |
| let EncoderMethod = "getBranchTargetOpValueMM"; |
| let OperandType = "OPERAND_PCREL"; |
| let DecoderMethod = "DecodeBranchTargetMM"; |
| let ParserMatchClass = MipsJumpTargetAsmOperand; |
| } |
| |
| def simm23_lsl2 : Operand<i32> { |
| let EncoderMethod = "getSimm23Lsl2Encoding"; |
| let DecoderMethod = "DecodeSimm23Lsl2"; |
| } |
| |
| class CompactBranchMM<string opstr, DAGOperand opnd, PatFrag cond_op, |
| RegisterOperand RO> : |
| InstSE<(outs), (ins RO:$rs, opnd:$offset), |
| !strconcat(opstr, "\t$rs, $offset"), [], II_BCCZC, FrmI> { |
| let isBranch = 1; |
| let isTerminator = 1; |
| let hasDelaySlot = 0; |
| let Defs = [AT]; |
| } |
| |
| let canFoldAsLoad = 1 in |
| class LoadLeftRightMM<string opstr, SDNode OpNode, RegisterOperand RO, |
| Operand MemOpnd, InstrItinClass Itin> : |
| InstSE<(outs RO:$rt), (ins MemOpnd:$addr, RO:$src), |
| !strconcat(opstr, "\t$rt, $addr"), |
| [(set RO:$rt, (OpNode addrimm12:$addr, RO:$src))], |
| Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| string Constraints = "$src = $rt"; |
| let BaseOpcode = opstr; |
| bit mayLoad = 1; |
| bit mayStore = 0; |
| } |
| |
| class StoreLeftRightMM<string opstr, SDNode OpNode, RegisterOperand RO, |
| Operand MemOpnd, InstrItinClass Itin>: |
| InstSE<(outs), (ins RO:$rt, MemOpnd:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), |
| [(OpNode RO:$rt, addrimm12:$addr)], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let BaseOpcode = opstr; |
| bit mayLoad = 0; |
| bit mayStore = 1; |
| } |
| |
| class MovePMM16<string opstr, RegisterOperand RO1, RegisterOperand RO2, |
| RegisterOperand RO3> : |
| MicroMipsInst16<(outs RO1:$rd1, RO2:$rd2), (ins RO3:$rs, RO3:$rt), |
| !strconcat(opstr, "\t$rd1, $rd2, $rs, $rt"), [], |
| NoItinerary, FrmR> { |
| let isReMaterializable = 1; |
| let isMoveReg = 1; |
| let DecoderMethod = "DecodeMovePOperands"; |
| } |
| |
| class StorePairMM<string opstr, ComplexPattern Addr = addr> |
| : InstSE<(outs), (ins GPR32Opnd:$rt, GPR32Opnd:$rt2, mem_simm12:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], II_SWP, FrmI, opstr> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let mayStore = 1; |
| let AsmMatchConverter = "ConvertXWPOperands"; |
| } |
| |
| class LoadPairMM<string opstr, ComplexPattern Addr = addr> |
| : InstSE<(outs GPR32Opnd:$rt, GPR32Opnd:$rt2), (ins mem_simm12:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], II_LWP, FrmI, opstr> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let mayLoad = 1; |
| let AsmMatchConverter = "ConvertXWPOperands"; |
| } |
| |
| class LLBaseMM<string opstr, RegisterOperand RO> : |
| InstSE<(outs RO:$rt), (ins mem_mm_12:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], II_LL, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let mayLoad = 1; |
| } |
| |
| class LLEBaseMM<string opstr, RegisterOperand RO> : |
| InstSE<(outs RO:$rt), (ins mem_simm9:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], II_LLE, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm9"; |
| string BaseOpcode = opstr; |
| let mayLoad = 1; |
| } |
| |
| class SCBaseMM<string opstr, RegisterOperand RO> : |
| InstSE<(outs RO:$dst), (ins RO:$rt, mem_mm_12:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], II_SC, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let mayStore = 1; |
| let Constraints = "$rt = $dst"; |
| } |
| |
| class SCEBaseMM<string opstr, RegisterOperand RO> : |
| InstSE<(outs RO:$dst), (ins RO:$rt, mem_simm9:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], II_SCE, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm9"; |
| string BaseOpcode = opstr; |
| let mayStore = 1; |
| let Constraints = "$rt = $dst"; |
| } |
| |
| class LoadMM<string opstr, DAGOperand RO, SDPatternOperator OpNode = null_frag, |
| InstrItinClass Itin = NoItinerary, DAGOperand MO = mem_mm_12> : |
| InstSE<(outs RO:$rt), (ins MO:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), |
| [(set RO:$rt, (OpNode addrimm12:$addr))], Itin, FrmI, opstr> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let canFoldAsLoad = 1; |
| let mayLoad = 1; |
| } |
| |
| class ArithRMM16<string opstr, RegisterOperand RO, bit isComm = 0, |
| InstrItinClass Itin = NoItinerary, |
| SDPatternOperator OpNode = null_frag> : |
| MicroMipsInst16<(outs RO:$rd), (ins RO:$rs, RO:$rt), |
| !strconcat(opstr, "\t$rd, $rs, $rt"), |
| [(set RO:$rd, (OpNode RO:$rs, RO:$rt))], Itin, FrmR> { |
| let isCommutable = isComm; |
| } |
| |
| class AndImmMM16<string opstr, RegisterOperand RO, |
| InstrItinClass Itin = NoItinerary> : |
| MicroMipsInst16<(outs RO:$rd), (ins RO:$rs, uimm4_andi:$imm), |
| !strconcat(opstr, "\t$rd, $rs, $imm"), [], Itin, FrmI>; |
| |
| class LogicRMM16<string opstr, RegisterOperand RO, |
| InstrItinClass Itin = NoItinerary, |
| SDPatternOperator OpNode = null_frag> : |
| MicroMipsInst16<(outs RO:$dst), (ins RO:$rs, RO:$rt), |
| !strconcat(opstr, "\t$rt, $rs"), |
| [(set RO:$dst, (OpNode RO:$rs, RO:$rt))], Itin, FrmR> { |
| let isCommutable = 1; |
| let Constraints = "$rt = $dst"; |
| } |
| |
| class NotMM16<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs RO:$rt), (ins RO:$rs), |
| !strconcat(opstr, "\t$rt, $rs"), |
| [(set RO:$rt, (not RO:$rs))], II_NOT, FrmR>; |
| |
| class ShiftIMM16<string opstr, Operand ImmOpnd, RegisterOperand RO, |
| InstrItinClass Itin = NoItinerary> : |
| MicroMipsInst16<(outs RO:$rd), (ins RO:$rt, ImmOpnd:$shamt), |
| !strconcat(opstr, "\t$rd, $rt, $shamt"), [], Itin, FrmR>; |
| |
| class LoadMM16<string opstr, DAGOperand RO, SDPatternOperator OpNode, |
| InstrItinClass Itin, Operand MemOpnd> : |
| MicroMipsInst16<(outs RO:$rt), (ins MemOpnd:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm4"; |
| let canFoldAsLoad = 1; |
| let mayLoad = 1; |
| } |
| |
| class StoreMM16<string opstr, DAGOperand RTOpnd, DAGOperand RO, |
| SDPatternOperator OpNode, InstrItinClass Itin, |
| Operand MemOpnd> : |
| MicroMipsInst16<(outs), (ins RTOpnd:$rt, MemOpnd:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMImm4"; |
| let mayStore = 1; |
| } |
| |
| class LoadSPMM16<string opstr, DAGOperand RO, InstrItinClass Itin, |
| Operand MemOpnd> : |
| MicroMipsInst16<(outs RO:$rt), (ins MemOpnd:$offset), |
| !strconcat(opstr, "\t$rt, $offset"), [], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMSPImm5Lsl2"; |
| let canFoldAsLoad = 1; |
| let mayLoad = 1; |
| } |
| |
| class StoreSPMM16<string opstr, DAGOperand RO, InstrItinClass Itin, |
| Operand MemOpnd> : |
| MicroMipsInst16<(outs), (ins RO:$rt, MemOpnd:$offset), |
| !strconcat(opstr, "\t$rt, $offset"), [], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMSPImm5Lsl2"; |
| let mayStore = 1; |
| } |
| |
| class LoadGPMM16<string opstr, DAGOperand RO, InstrItinClass Itin, |
| Operand MemOpnd> : |
| MicroMipsInst16<(outs RO:$rt), (ins MemOpnd:$offset), |
| !strconcat(opstr, "\t$rt, $offset"), [], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMGPImm7Lsl2"; |
| let canFoldAsLoad = 1; |
| let mayLoad = 1; |
| } |
| |
| class AddImmUR2<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs RO:$rd), (ins RO:$rs, simm3_lsa2:$imm), |
| !strconcat(opstr, "\t$rd, $rs, $imm"), |
| [], II_ADDIU, FrmR> { |
| let isCommutable = 1; |
| } |
| |
| class AddImmUS5<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs RO:$dst), (ins RO:$rd, simm4:$imm), |
| !strconcat(opstr, "\t$rd, $imm"), [], II_ADDIU, FrmR> { |
| let Constraints = "$rd = $dst"; |
| } |
| |
| class AddImmUR1SP<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs RO:$rd), (ins uimm6_lsl2:$imm), |
| !strconcat(opstr, "\t$rd, $imm"), [], II_ADDIU, FrmR>; |
| |
| class AddImmUSP<string opstr> : |
| MicroMipsInst16<(outs), (ins simm9_addiusp:$imm), |
| !strconcat(opstr, "\t$imm"), [], II_ADDIU, FrmI>; |
| |
| class MoveFromHILOMM<string opstr, RegisterOperand RO, Register UseReg> : |
| MicroMipsInst16<(outs RO:$rd), (ins), !strconcat(opstr, "\t$rd"), |
| [], II_MFHI_MFLO, FrmR> { |
| let Uses = [UseReg]; |
| let hasSideEffects = 0; |
| let isMoveReg = 1; |
| } |
| |
| class MoveMM16<string opstr, RegisterOperand RO> |
| : MicroMipsInst16<(outs RO:$rd), (ins RO:$rs), |
| !strconcat(opstr, "\t$rd, $rs"), [], II_MOVE, FrmR> { |
| let isReMaterializable = 1; |
| let isMoveReg = 1; |
| } |
| |
| class LoadImmMM16<string opstr, Operand Od, RegisterOperand RO> : |
| MicroMipsInst16<(outs RO:$rd), (ins Od:$imm), |
| !strconcat(opstr, "\t$rd, $imm"), [], II_LI, FrmI> { |
| let isReMaterializable = 1; |
| } |
| |
| // 16-bit Jump and Link (Call) |
| class JumpLinkRegMM16<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"), |
| [(MipsJmpLink RO:$rs)], II_JALR, FrmR> { |
| let isCall = 1; |
| let hasDelaySlot = 1; |
| let Defs = [RA]; |
| let hasPostISelHook = 1; |
| } |
| |
| // 16-bit Jump Reg |
| class JumpRegMM16<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"), |
| [], II_JR, FrmR> { |
| let hasDelaySlot = 1; |
| let isBranch = 1; |
| let isIndirectBranch = 1; |
| } |
| |
| // Base class for JRADDIUSP instruction. |
| class JumpRAddiuStackMM16 : |
| MicroMipsInst16<(outs), (ins uimm5_lsl2:$imm), "jraddiusp\t$imm", |
| [], II_JRADDIUSP, FrmR> { |
| let isTerminator = 1; |
| let isBarrier = 1; |
| let isBranch = 1; |
| let isIndirectBranch = 1; |
| } |
| |
| // 16-bit Jump and Link (Call) - Short Delay Slot |
| class JumpLinkRegSMM16<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"), |
| [], II_JALRS, FrmR> { |
| let isCall = 1; |
| let hasDelaySlot = 1; |
| let Defs = [RA]; |
| } |
| |
| // 16-bit Jump Register Compact - No delay slot |
| class JumpRegCMM16<string opstr, RegisterOperand RO> : |
| MicroMipsInst16<(outs), (ins RO:$rs), !strconcat(opstr, "\t$rs"), |
| [], II_JRC, FrmR> { |
| let isTerminator = 1; |
| let isBarrier = 1; |
| let isBranch = 1; |
| let isIndirectBranch = 1; |
| } |
| |
| // Break16 and Sdbbp16 |
| class BrkSdbbp16MM<string opstr, InstrItinClass Itin> : |
| MicroMipsInst16<(outs), (ins uimm4:$code_), |
| !strconcat(opstr, "\t$code_"), |
| [], Itin, FrmOther>; |
| |
| class CBranchZeroMM<string opstr, DAGOperand opnd, RegisterOperand RO> : |
| MicroMipsInst16<(outs), (ins RO:$rs, opnd:$offset), |
| !strconcat(opstr, "\t$rs, $offset"), [], II_BCCZ, FrmI> { |
| let isBranch = 1; |
| let isTerminator = 1; |
| let hasDelaySlot = 1; |
| let Defs = [AT]; |
| } |
| |
| // MicroMIPS Jump and Link (Call) - Short Delay Slot |
| let isCall = 1, hasDelaySlot = 1, Defs = [RA] in { |
| class JumpLinkMM<string opstr, DAGOperand opnd> : |
| InstSE<(outs), (ins opnd:$target), !strconcat(opstr, "\t$target"), |
| [], II_JALS, FrmJ, opstr> { |
| let DecoderMethod = "DecodeJumpTargetMM"; |
| } |
| |
| class JumpLinkRegMM<string opstr, RegisterOperand RO>: |
| InstSE<(outs RO:$rd), (ins RO:$rs), !strconcat(opstr, "\t$rd, $rs"), |
| [], II_JALRS, FrmR>; |
| |
| class BranchCompareToZeroLinkMM<string opstr, DAGOperand opnd, |
| RegisterOperand RO> : |
| InstSE<(outs), (ins RO:$rs, opnd:$offset), |
| !strconcat(opstr, "\t$rs, $offset"), [], II_BCCZALS, FrmI, opstr>; |
| } |
| |
| class LoadWordIndexedScaledMM<string opstr, RegisterOperand RO, |
| SDPatternOperator OpNode = null_frag> : |
| InstSE<(outs RO:$rd), (ins PtrRC:$base, PtrRC:$index), |
| !strconcat(opstr, "\t$rd, ${index}(${base})"), [], II_LWXS, FrmFI>; |
| |
| class PrefetchIndexed<string opstr> : |
| InstSE<(outs), (ins PtrRC:$base, PtrRC:$index, uimm5:$hint), |
| !strconcat(opstr, "\t$hint, ${index}(${base})"), |
| [], II_PREF, FrmOther>; |
| |
| class AddImmUPC<string opstr, RegisterOperand RO> : |
| InstSE<(outs RO:$rs), (ins simm23_lsl2:$imm), |
| !strconcat(opstr, "\t$rs, $imm"), [], II_ADDIU, FrmR>; |
| |
| /// A list of registers used by load/store multiple instructions. |
| def RegListAsmOperand : AsmOperandClass { |
| let Name = "RegList"; |
| let ParserMethod = "parseRegisterList"; |
| } |
| |
| def reglist : Operand<i32> { |
| let EncoderMethod = "getRegisterListOpValue"; |
| let ParserMatchClass = RegListAsmOperand; |
| let PrintMethod = "printRegisterList"; |
| let DecoderMethod = "DecodeRegListOperand"; |
| } |
| |
| def RegList16AsmOperand : AsmOperandClass { |
| let Name = "RegList16"; |
| let ParserMethod = "parseRegisterList"; |
| let PredicateMethod = "isRegList16"; |
| let RenderMethod = "addRegListOperands"; |
| } |
| |
| def reglist16 : Operand<i32> { |
| let EncoderMethod = "getRegisterListOpValue16"; |
| let DecoderMethod = "DecodeRegListOperand16"; |
| let PrintMethod = "printRegisterList"; |
| let ParserMatchClass = RegList16AsmOperand; |
| } |
| |
| class StoreMultMM<string opstr, |
| InstrItinClass Itin = NoItinerary, ComplexPattern Addr = addr> : |
| InstSE<(outs), (ins reglist:$rt, mem_mm_12:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], Itin, FrmI, opstr> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let mayStore = 1; |
| } |
| |
| class LoadMultMM<string opstr, |
| InstrItinClass Itin = NoItinerary, ComplexPattern Addr = addr> : |
| InstSE<(outs reglist:$rt), (ins mem_mm_12:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], Itin, FrmI, opstr> { |
| let DecoderMethod = "DecodeMemMMImm12"; |
| let mayLoad = 1; |
| } |
| |
| class StoreMultMM16<string opstr, |
| InstrItinClass Itin = NoItinerary, |
| ComplexPattern Addr = addr> : |
| MicroMipsInst16<(outs), (ins reglist16:$rt, mem_mm_4sp:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMReglistImm4Lsl2"; |
| let mayStore = 1; |
| } |
| |
| class LoadMultMM16<string opstr, |
| InstrItinClass Itin = NoItinerary, |
| ComplexPattern Addr = addr> : |
| MicroMipsInst16<(outs reglist16:$rt), (ins mem_mm_4sp:$addr), |
| !strconcat(opstr, "\t$rt, $addr"), [], Itin, FrmI> { |
| let DecoderMethod = "DecodeMemMMReglistImm4Lsl2"; |
| let mayLoad = 1; |
| } |
| |
| class UncondBranchMM16<string opstr> : |
| MicroMipsInst16<(outs), (ins brtarget10_mm:$offset), |
| !strconcat(opstr, "\t$offset"), |
| [], II_B, FrmI> { |
| let isBranch = 1; |
| let isTerminator = 1; |
| let isBarrier = 1; |
| let hasDelaySlot = 1; |
| let Predicates = [RelocPIC, InMicroMips]; |
| let Defs = [AT]; |
| } |
| |
| class HypcallMM<string opstr> : |
| InstSE<(outs), (ins uimm10:$code_), |
| !strconcat(opstr, "\t$code_"), [], II_HYPCALL, FrmOther> { |
| let BaseOpcode = opstr; |
| } |
| |
| class TLBINVMM<string opstr, InstrItinClass Itin> : |
| InstSE<(outs), (ins), opstr, [], Itin, FrmOther> { |
| let BaseOpcode = opstr; |
| } |
| |
| class MfCop0MM<string opstr, RegisterOperand DstRC, |
| RegisterOperand SrcRC, InstrItinClass Itin> : |
| InstSE<(outs DstRC:$rt), (ins SrcRC:$rs, uimm3:$sel), |
| !strconcat(opstr, "\t$rt, $rs, $sel"), [], Itin, FrmR> { |
| let BaseOpcode = opstr; |
| } |
| |
| class MtCop0MM<string opstr, RegisterOperand DstRC, |
| RegisterOperand SrcRC, InstrItinClass Itin> : |
| InstSE<(outs DstRC:$rs), (ins SrcRC:$rt, uimm3:$sel), |
| !strconcat(opstr, "\t$rt, $rs, $sel"), [], Itin, FrmR> { |
| let BaseOpcode = opstr; |
| } |
| |
| let FastISelShouldIgnore = 1 in { |
| def ADDU16_MM : ArithRMM16<"addu16", GPRMM16Opnd, 1, II_ADDU, add>, |
| ARITH_FM_MM16<0>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def AND16_MM : LogicRMM16<"and16", GPRMM16Opnd, II_AND, and>, |
| LOGIC_FM_MM16<0x2>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| } |
| |
| def ANDI16_MM : AndImmMM16<"andi16", GPRMM16Opnd, II_AND>, ANDI_FM_MM16<0x0b>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def NOT16_MM : NotMM16<"not16", GPRMM16Opnd>, LOGIC_FM_MM16<0x0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| let FastISelShouldIgnore = 1 in |
| def OR16_MM : LogicRMM16<"or16", GPRMM16Opnd, II_OR, or>, LOGIC_FM_MM16<0x3>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SLL16_MM : ShiftIMM16<"sll16", uimm3_shift, GPRMM16Opnd, II_SLL>, |
| SHIFT_FM_MM16<0>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SRL16_MM : ShiftIMM16<"srl16", uimm3_shift, GPRMM16Opnd, II_SRL>, |
| SHIFT_FM_MM16<1>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| let FastISelShouldIgnore = 1 in { |
| def SUBU16_MM : ArithRMM16<"subu16", GPRMM16Opnd, 0, II_SUBU, sub>, |
| ARITH_FM_MM16<1>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def XOR16_MM : LogicRMM16<"xor16", GPRMM16Opnd, II_XOR, xor>, |
| LOGIC_FM_MM16<0x1>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| } |
| def LBU16_MM : LoadMM16<"lbu16", GPRMM16Opnd, zextloadi8, II_LBU, |
| mem_mm_4>, LOAD_STORE_FM_MM16<0x02>, ISA_MICROMIPS; |
| def LHU16_MM : LoadMM16<"lhu16", GPRMM16Opnd, zextloadi16, II_LHU, |
| mem_mm_4_lsl1>, LOAD_STORE_FM_MM16<0x0a>, ISA_MICROMIPS; |
| def LW16_MM : LoadMM16<"lw16", GPRMM16Opnd, load, II_LW, mem_mm_4_lsl2>, |
| LOAD_STORE_FM_MM16<0x1a>, ISA_MICROMIPS; |
| def SB16_MM : StoreMM16<"sb16", GPRMM16OpndZero, GPRMM16Opnd, truncstorei8, |
| II_SB, mem_mm_4>, LOAD_STORE_FM_MM16<0x22>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SH16_MM : StoreMM16<"sh16", GPRMM16OpndZero, GPRMM16Opnd, truncstorei16, |
| II_SH, mem_mm_4_lsl1>, |
| LOAD_STORE_FM_MM16<0x2a>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SW16_MM : StoreMM16<"sw16", GPRMM16OpndZero, GPRMM16Opnd, store, II_SW, |
| mem_mm_4_lsl2>, LOAD_STORE_FM_MM16<0x3a>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def LWGP_MM : LoadGPMM16<"lw", GPRMM16Opnd, II_LW, mem_mm_gp_simm7_lsl2>, |
| LOAD_GP_FM_MM16<0x19>, ISA_MICROMIPS; |
| def LWSP_MM : LoadSPMM16<"lw", GPR32Opnd, II_LW, mem_mm_sp_imm5_lsl2>, |
| LOAD_STORE_SP_FM_MM16<0x12>, ISA_MICROMIPS; |
| def SWSP_MM : StoreSPMM16<"swsp", GPR32Opnd, II_SW, mem_mm_sp_imm5_lsl2>, |
| LOAD_STORE_SP_FM_MM16<0x32>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def ADDIUR1SP_MM : AddImmUR1SP<"addiur1sp", GPRMM16Opnd>, ADDIUR1SP_FM_MM16, |
| ISA_MICROMIPS; |
| def ADDIUR2_MM : AddImmUR2<"addiur2", GPRMM16Opnd>, ADDIUR2_FM_MM16, |
| ISA_MICROMIPS; |
| def ADDIUS5_MM : AddImmUS5<"addius5", GPR32Opnd>, ADDIUS5_FM_MM16, |
| ISA_MICROMIPS; |
| def ADDIUSP_MM : AddImmUSP<"addiusp">, ADDIUSP_FM_MM16, ISA_MICROMIPS; |
| def MFHI16_MM : MoveFromHILOMM<"mfhi16", GPR32Opnd, AC0>, |
| MFHILO_FM_MM16<0x10>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MFLO16_MM : MoveFromHILOMM<"mflo16", GPR32Opnd, AC0>, |
| MFHILO_FM_MM16<0x12>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MOVE16_MM : MoveMM16<"move", GPR32Opnd>, MOVE_FM_MM16<0x03>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MOVEP_MM : MovePMM16<"movep", GPRMM16OpndMovePPairFirst, |
| GPRMM16OpndMovePPairSecond, GPRMM16OpndMoveP>, |
| MOVEP_FM_MM16, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def LI16_MM : LoadImmMM16<"li16", li16_imm, GPRMM16Opnd>, LI_FM_MM16, |
| IsAsCheapAsAMove, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JALR16_MM : JumpLinkRegMM16<"jalr", GPR32Opnd>, JALR_FM_MM16<0x0e>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JALRS16_MM : JumpLinkRegSMM16<"jalrs16", GPR32Opnd>, JALR_FM_MM16<0x0f>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JRC16_MM : JumpRegCMM16<"jrc", GPR32Opnd>, JALR_FM_MM16<0x0d>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JRADDIUSP : JumpRAddiuStackMM16, JRADDIUSP_FM_MM16<0x18>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JR16_MM : JumpRegMM16<"jr16", GPR32Opnd>, JALR_FM_MM16<0x0c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BEQZ16_MM : CBranchZeroMM<"beqz16", brtarget7_mm, GPRMM16Opnd>, |
| BEQNEZ_FM_MM16<0x23>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BNEZ16_MM : CBranchZeroMM<"bnez16", brtarget7_mm, GPRMM16Opnd>, |
| BEQNEZ_FM_MM16<0x2b>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def B16_MM : UncondBranchMM16<"b16">, B16_FM, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BREAK16_MM : BrkSdbbp16MM<"break16", II_BREAK>, BRKSDBBP16_FM_MM<0x28>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SDBBP16_MM : BrkSdbbp16MM<"sdbbp16", II_SDBBP>, BRKSDBBP16_FM_MM<0x2C>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| class WaitMM<string opstr> : |
| InstSE<(outs), (ins uimm10:$code_), !strconcat(opstr, "\t$code_"), [], |
| II_WAIT, FrmOther, opstr>; |
| |
| let DecoderNamespace = "MicroMips" in { |
| /// Load and Store Instructions - multiple |
| def SWM16_MM : StoreMultMM16<"swm16", II_SWM>, LWM_FM_MM16<0x5>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def LWM16_MM : LoadMultMM16<"lwm16", II_LWM>, LWM_FM_MM16<0x4>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def CFC2_MM : InstSE<(outs GPR32Opnd:$rt), (ins COP2Opnd:$impl), |
| "cfc2\t$rt, $impl", [], II_CFC2, FrmFR, "cfc2">, |
| POOL32A_CFTC2_FM_MM<0b1100110100>, ISA_MICROMIPS; |
| def CTC2_MM : InstSE<(outs COP2Opnd:$impl), (ins GPR32Opnd:$rt), |
| "ctc2\t$rt, $impl", [], II_CTC2, FrmFR, "ctc2">, |
| POOL32A_CFTC2_FM_MM<0b1101110100>, ISA_MICROMIPS; |
| |
| /// Compact Branch Instructions |
| def BEQZC_MM : CompactBranchMM<"beqzc", brtarget_mm, seteq, GPR32Opnd>, |
| COMPACT_BRANCH_FM_MM<0x7>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BNEZC_MM : CompactBranchMM<"bnezc", brtarget_mm, setne, GPR32Opnd>, |
| COMPACT_BRANCH_FM_MM<0x5>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Arithmetic Instructions (ALU Immediate) |
| def ADDiu_MM : MMRel, ArithLogicI<"addiu", simm16, GPR32Opnd, II_ADDIU>, |
| ADDI_FM_MM<0xc>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def ADDi_MM : MMRel, ArithLogicI<"addi", simm16, GPR32Opnd, II_ADDI>, |
| ADDI_FM_MM<0x4>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SLTi_MM : MMRel, SetCC_I<"slti", setlt, simm16, immSExt16, GPR32Opnd>, |
| SLTI_FM_MM<0x24>, ISA_MICROMIPS; |
| def SLTiu_MM : MMRel, SetCC_I<"sltiu", setult, simm16, immSExt16, GPR32Opnd>, |
| SLTI_FM_MM<0x2c>, ISA_MICROMIPS; |
| def ANDi_MM : MMRel, ArithLogicI<"andi", uimm16, GPR32Opnd, II_ANDI>, |
| ADDI_FM_MM<0x34>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def ORi_MM : MMRel, ArithLogicI<"ori", uimm16, GPR32Opnd, II_ORI, immZExt16, |
| or>, ADDI_FM_MM<0x14>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def XORi_MM : MMRel, ArithLogicI<"xori", uimm16, GPR32Opnd, II_XORI, |
| immZExt16, xor>, ADDI_FM_MM<0x1c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def LUi_MM : MMRel, LoadUpper<"lui", GPR32Opnd, uimm16_relaxed>, LUI_FM_MM, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def LEA_ADDiu_MM : MMRel, EffectiveAddress<"addiu", GPR32Opnd>, |
| LW_FM_MM<0xc>, ISA_MICROMIPS; |
| |
| /// Arithmetic Instructions (3-Operand, R-Type) |
| def ADDu_MM : MMRel, ArithLogicR<"addu", GPR32Opnd, 1, II_ADDU, add>, |
| ADD_FM_MM<0, 0x150>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SUBu_MM : MMRel, ArithLogicR<"subu", GPR32Opnd, 0, II_SUBU, sub>, |
| ADD_FM_MM<0, 0x1d0>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| let Defs = [HI0, LO0] in |
| def MUL_MM : MMRel, ArithLogicR<"mul", GPR32Opnd, 1, II_MUL, mul>, |
| ADD_FM_MM<0, 0x210>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def ADD_MM : MMRel, ArithLogicR<"add", GPR32Opnd, 1, II_ADD>, |
| ADD_FM_MM<0, 0x110>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SUB_MM : MMRel, ArithLogicR<"sub", GPR32Opnd, 0, II_SUB>, |
| ADD_FM_MM<0, 0x190>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SLT_MM : MMRel, SetCC_R<"slt", setlt, GPR32Opnd>, ADD_FM_MM<0, 0x350>, |
| ISA_MICROMIPS; |
| def SLTu_MM : MMRel, SetCC_R<"sltu", setult, GPR32Opnd>, |
| ADD_FM_MM<0, 0x390>, ISA_MICROMIPS; |
| def AND_MM : MMRel, ArithLogicR<"and", GPR32Opnd, 1, II_AND, and>, |
| ADD_FM_MM<0, 0x250>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def OR_MM : MMRel, ArithLogicR<"or", GPR32Opnd, 1, II_OR, or>, |
| ADD_FM_MM<0, 0x290>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def XOR_MM : MMRel, ArithLogicR<"xor", GPR32Opnd, 1, II_XOR, xor>, |
| ADD_FM_MM<0, 0x310>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def NOR_MM : MMRel, LogicNOR<"nor", GPR32Opnd>, ADD_FM_MM<0, 0x2d0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MULT_MM : MMRel, Mult<"mult", II_MULT, GPR32Opnd, [HI0, LO0]>, |
| MULT_FM_MM<0x22c>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MULTu_MM : MMRel, Mult<"multu", II_MULTU, GPR32Opnd, [HI0, LO0]>, |
| MULT_FM_MM<0x26c>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SDIV_MM : MMRel, Div<"div", II_DIV, GPR32Opnd, [HI0, LO0]>, |
| MULT_FM_MM<0x2ac>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def UDIV_MM : MMRel, Div<"divu", II_DIVU, GPR32Opnd, [HI0, LO0]>, |
| MULT_FM_MM<0x2ec>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Arithmetic Instructions with PC and Immediate |
| def ADDIUPC_MM : AddImmUPC<"addiupc", GPRMM16Opnd>, ADDIUPC_FM_MM, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Shift Instructions |
| def SLL_MM : MMRel, shift_rotate_imm<"sll", uimm5, GPR32Opnd, II_SLL>, |
| SRA_FM_MM<0, 0>, ISA_MICROMIPS; |
| def SRL_MM : MMRel, shift_rotate_imm<"srl", uimm5, GPR32Opnd, II_SRL>, |
| SRA_FM_MM<0x40, 0>, ISA_MICROMIPS; |
| def SRA_MM : MMRel, shift_rotate_imm<"sra", uimm5, GPR32Opnd, II_SRA>, |
| SRA_FM_MM<0x80, 0>, ISA_MICROMIPS; |
| def SLLV_MM : MMRel, shift_rotate_reg<"sllv", GPR32Opnd, II_SLLV>, |
| SRLV_FM_MM<0x10, 0>, ISA_MICROMIPS; |
| def SRLV_MM : MMRel, shift_rotate_reg<"srlv", GPR32Opnd, II_SRLV>, |
| SRLV_FM_MM<0x50, 0>, ISA_MICROMIPS; |
| def SRAV_MM : MMRel, shift_rotate_reg<"srav", GPR32Opnd, II_SRAV>, |
| SRLV_FM_MM<0x90, 0>, ISA_MICROMIPS; |
| def ROTR_MM : MMRel, shift_rotate_imm<"rotr", uimm5, GPR32Opnd, II_ROTR>, |
| SRA_FM_MM<0xc0, 0>, ISA_MICROMIPS { |
| list<dag> Pattern = [(set GPR32Opnd:$rd, |
| (rotr GPR32Opnd:$rt, immZExt5:$shamt))]; |
| } |
| def ROTRV_MM : MMRel, shift_rotate_reg<"rotrv", GPR32Opnd, II_ROTRV>, |
| SRLV_FM_MM<0xd0, 0>, ISA_MICROMIPS { |
| list<dag> Pattern = [(set GPR32Opnd:$rd, |
| (rotr GPR32Opnd:$rt, GPR32Opnd:$rs))]; |
| } |
| |
| /// Load and Store Instructions - aligned |
| let DecoderMethod = "DecodeMemMMImm16" in { |
| def LB_MM : LoadMemory<"lb", GPR32Opnd, mem_mm_16, sextloadi8, II_LB>, |
| MMRel, LW_FM_MM<0x7>, ISA_MICROMIPS; |
| def LBu_MM : LoadMemory<"lbu", GPR32Opnd, mem_mm_16, zextloadi8, II_LBU>, |
| MMRel, LW_FM_MM<0x5>, ISA_MICROMIPS; |
| def LH_MM : LoadMemory<"lh", GPR32Opnd, mem_simmptr, sextloadi16, II_LH, |
| addrDefault>, MMRel, LW_FM_MM<0xf>, ISA_MICROMIPS; |
| def LHu_MM : LoadMemory<"lhu", GPR32Opnd, mem_simmptr, zextloadi16, II_LHU>, |
| MMRel, LW_FM_MM<0xd>, ISA_MICROMIPS; |
| def LW_MM : Load<"lw", GPR32Opnd, null_frag, II_LW>, MMRel, LW_FM_MM<0x3f>, |
| ISA_MICROMIPS; |
| def SB_MM : Store<"sb", GPR32Opnd, truncstorei8, II_SB>, MMRel, |
| LW_FM_MM<0x6>, ISA_MICROMIPS; |
| def SH_MM : Store<"sh", GPR32Opnd, truncstorei16, II_SH>, MMRel, |
| LW_FM_MM<0xe>, ISA_MICROMIPS; |
| def SW_MM : Store<"sw", GPR32Opnd, null_frag, II_SW>, MMRel, |
| LW_FM_MM<0x3e>, ISA_MICROMIPS; |
| } |
| |
| let DecoderMethod = "DecodeMemMMImm9" in { |
| def LBE_MM : MMRel, Load<"lbe", GPR32Opnd, null_frag, II_LBE>, |
| POOL32C_LHUE_FM_MM<0x18, 0x6, 0x4>, ISA_MICROMIPS, ASE_EVA; |
| def LBuE_MM : MMRel, Load<"lbue", GPR32Opnd, null_frag, II_LBUE>, |
| POOL32C_LHUE_FM_MM<0x18, 0x6, 0x0>, ISA_MICROMIPS, ASE_EVA; |
| def LHE_MM : MMRel, LoadMemory<"lhe", GPR32Opnd, mem_simm9, null_frag, |
| II_LHE>, |
| POOL32C_LHUE_FM_MM<0x18, 0x6, 0x5>, ISA_MICROMIPS, ASE_EVA; |
| def LHuE_MM : MMRel, LoadMemory<"lhue", GPR32Opnd, mem_simm9, null_frag, |
| II_LHUE>, |
| POOL32C_LHUE_FM_MM<0x18, 0x6, 0x1>, ISA_MICROMIPS, ASE_EVA; |
| def LWE_MM : MMRel, LoadMemory<"lwe", GPR32Opnd, mem_simm9, null_frag, |
| II_LWE>, |
| POOL32C_LHUE_FM_MM<0x18, 0x6, 0x7>, ISA_MICROMIPS, ASE_EVA; |
| def SBE_MM : MMRel, StoreMemory<"sbe", GPR32Opnd, mem_simm9, null_frag, |
| II_SBE>, |
| POOL32C_LHUE_FM_MM<0x18, 0xa, 0x4>, ISA_MICROMIPS, ASE_EVA; |
| def SHE_MM : MMRel, StoreMemory<"she", GPR32Opnd, mem_simm9, null_frag, |
| II_SHE>, |
| POOL32C_LHUE_FM_MM<0x18, 0xa, 0x5>, ISA_MICROMIPS, ASE_EVA; |
| def SWE_MM : MMRel, StoreMemory<"swe", GPR32Opnd, mem_simm9, null_frag, |
| II_SWE>, |
| POOL32C_LHUE_FM_MM<0x18, 0xa, 0x7>, ISA_MICROMIPS, ASE_EVA; |
| def LWLE_MM : MMRel, LoadLeftRightMM<"lwle", MipsLWL, GPR32Opnd, mem_mm_9, |
| II_LWLE>, |
| POOL32C_STEVA_LDEVA_FM_MM<0x6, 0x2>, |
| ISA_MICROMIPS32_NOT_MIPS32R6, ASE_EVA; |
| def LWRE_MM : MMRel, LoadLeftRightMM<"lwre", MipsLWR, GPR32Opnd, mem_mm_9, |
| II_LWRE>, |
| POOL32C_STEVA_LDEVA_FM_MM<0x6, 0x3>, |
| ISA_MICROMIPS32_NOT_MIPS32R6, ASE_EVA; |
| def SWLE_MM : MMRel, StoreLeftRightMM<"swle", MipsSWL, GPR32Opnd, mem_mm_9, |
| II_SWLE>, |
| POOL32C_STEVA_LDEVA_FM_MM<0xa, 0x0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6, ASE_EVA; |
| def SWRE_MM : MMRel, StoreLeftRightMM<"swre", MipsSWR, GPR32Opnd, mem_mm_9, |
| II_SWRE>, |
| POOL32C_STEVA_LDEVA_FM_MM<0xa, 0x1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6, ASE_EVA; |
| } |
| |
| def LWXS_MM : LoadWordIndexedScaledMM<"lwxs", GPR32Opnd>, LWXS_FM_MM<0x118>, |
| ISA_MICROMIPS; |
| |
| /// Load and Store Instructions - unaligned |
| def LWL_MM : MMRel, LoadLeftRightMM<"lwl", MipsLWL, GPR32Opnd, mem_mm_12, |
| II_LWL>, LWL_FM_MM<0x0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def LWR_MM : MMRel, LoadLeftRightMM<"lwr", MipsLWR, GPR32Opnd, mem_mm_12, |
| II_LWR>, LWL_FM_MM<0x1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SWL_MM : MMRel, StoreLeftRightMM<"swl", MipsSWL, GPR32Opnd, mem_mm_12, |
| II_SWL>, LWL_FM_MM<0x8>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SWR_MM : MMRel, StoreLeftRightMM<"swr", MipsSWR, GPR32Opnd, mem_mm_12, |
| II_SWR>, LWL_FM_MM<0x9>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Load and Store Instructions - multiple |
| def SWM32_MM : StoreMultMM<"swm32", II_SWM>, LWM_FM_MM<0xd>, ISA_MICROMIPS; |
| def LWM32_MM : LoadMultMM<"lwm32", II_LWM>, LWM_FM_MM<0x5>, ISA_MICROMIPS; |
| |
| /// Load and Store Pair Instructions |
| def SWP_MM : StorePairMM<"swp">, LWM_FM_MM<0x9>, ISA_MICROMIPS; |
| def LWP_MM : LoadPairMM<"lwp">, LWM_FM_MM<0x1>, ISA_MICROMIPS; |
| |
| /// Load and Store multiple pseudo Instructions |
| class LoadWordMultMM<string instr_asm > : |
| MipsAsmPseudoInst<(outs reglist:$rt), (ins mem_mm_12:$addr), |
| !strconcat(instr_asm, "\t$rt, $addr")> ; |
| |
| class StoreWordMultMM<string instr_asm > : |
| MipsAsmPseudoInst<(outs), (ins reglist:$rt, mem_mm_12:$addr), |
| !strconcat(instr_asm, "\t$rt, $addr")> ; |
| |
| |
| def SWM_MM : StoreWordMultMM<"swm">, ISA_MICROMIPS; |
| def LWM_MM : LoadWordMultMM<"lwm">, ISA_MICROMIPS; |
| |
| /// Move Conditional |
| def MOVZ_I_MM : MMRel, CMov_I_I_FT<"movz", GPR32Opnd, GPR32Opnd, |
| II_MOVZ>, ADD_FM_MM<0, 0x58>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MOVN_I_MM : MMRel, CMov_I_I_FT<"movn", GPR32Opnd, GPR32Opnd, |
| II_MOVN>, ADD_FM_MM<0, 0x18>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MOVT_I_MM : MMRel, CMov_F_I_FT<"movt", GPR32Opnd, II_MOVT, MipsCMovFP_T>, |
| CMov_F_I_FM_MM<0x25>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MOVF_I_MM : MMRel, CMov_F_I_FT<"movf", GPR32Opnd, II_MOVF, MipsCMovFP_F>, |
| CMov_F_I_FM_MM<0x5>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| /// Move to/from HI/LO |
| def MTHI_MM : MMRel, MoveToLOHI<"mthi", GPR32Opnd, [HI0]>, |
| MTLO_FM_MM<0x0b5>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MTLO_MM : MMRel, MoveToLOHI<"mtlo", GPR32Opnd, [LO0]>, |
| MTLO_FM_MM<0x0f5>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MFHI_MM : MMRel, MoveFromLOHI<"mfhi", GPR32Opnd, AC0>, |
| MFLO_FM_MM<0x035>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MFLO_MM : MMRel, MoveFromLOHI<"mflo", GPR32Opnd, AC0>, |
| MFLO_FM_MM<0x075>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Multiply Add/Sub Instructions |
| def MADD_MM : MMRel, MArithR<"madd", II_MADD, 1>, MULT_FM_MM<0x32c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MADDU_MM : MMRel, MArithR<"maddu", II_MADDU, 1>, MULT_FM_MM<0x36c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MSUB_MM : MMRel, MArithR<"msub", II_MSUB>, MULT_FM_MM<0x3ac>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def MSUBU_MM : MMRel, MArithR<"msubu", II_MSUBU>, MULT_FM_MM<0x3ec>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Count Leading |
| def CLZ_MM : MMRel, CountLeading0<"clz", GPR32Opnd, II_CLZ>, CLO_FM_MM<0x16c>, |
| ISA_MICROMIPS; |
| def CLO_MM : MMRel, CountLeading1<"clo", GPR32Opnd, II_CLO>, CLO_FM_MM<0x12c>, |
| ISA_MICROMIPS; |
| |
| /// Sign Ext In Register Instructions. |
| def SEB_MM : MMRel, SignExtInReg<"seb", i8, GPR32Opnd, II_SEB>, |
| SEB_FM_MM<0x0ac>, ISA_MICROMIPS; |
| def SEH_MM : MMRel, SignExtInReg<"seh", i16, GPR32Opnd, II_SEH>, |
| SEB_FM_MM<0x0ec>, ISA_MICROMIPS; |
| |
| /// Word Swap Bytes Within Halfwords |
| def WSBH_MM : MMRel, SubwordSwap<"wsbh", GPR32Opnd, II_WSBH>, |
| SEB_FM_MM<0x1ec>, ISA_MICROMIPS; |
| // TODO: Add '0 < pos+size <= 32' constraint check to ext instruction |
| def EXT_MM : MMRel, ExtBase<"ext", GPR32Opnd, uimm5, uimm5_plus1, immZExt5, |
| immZExt5Plus1, MipsExt>, EXT_FM_MM<0x2c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def INS_MM : MMRel, InsBase<"ins", GPR32Opnd, uimm5, uimm5_inssize_plus1, |
| immZExt5, immZExt5Plus1>, |
| EXT_FM_MM<0x0c>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Jump Instructions |
| let DecoderMethod = "DecodeJumpTargetMM" in { |
| def J_MM : MMRel, JumpFJ<jmptarget_mm, "j", br, bb, "j">, |
| J_FM_MM<0x35>, AdditionalRequires<[RelocNotPIC]>, |
| IsBranch, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JAL_MM : MMRel, JumpLink<"jal", calltarget_mm>, J_FM_MM<0x3d>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| } |
| |
| let DecoderMethod = "DecodeJumpTargetXMM" in |
| def JALX_MM : MMRel, JumpLink<"jalx", calltarget>, J_FM_MM<0x3c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def JR_MM : MMRel, IndirectBranch<"jr", GPR32Opnd>, JR_FM_MM<0x3c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JALR_MM : JumpLinkReg<"jalr", GPR32Opnd>, JALR_FM_MM<0x03c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Jump Instructions - Short Delay Slot |
| def JALS_MM : JumpLinkMM<"jals", calltarget_mm>, J_FM_MM<0x1d>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def JALRS_MM : JumpLinkRegMM<"jalrs", GPR32Opnd>, JALR_FM_MM<0x13c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Branch Instructions |
| def BEQ_MM : MMRel, CBranch<"beq", brtarget_mm, seteq, GPR32Opnd>, |
| BEQ_FM_MM<0x25>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BNE_MM : MMRel, CBranch<"bne", brtarget_mm, setne, GPR32Opnd>, |
| BEQ_FM_MM<0x2d>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BGEZ_MM : MMRel, CBranchZero<"bgez", brtarget_mm, setge, GPR32Opnd>, |
| BGEZ_FM_MM<0x2>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BGTZ_MM : MMRel, CBranchZero<"bgtz", brtarget_mm, setgt, GPR32Opnd>, |
| BGEZ_FM_MM<0x6>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BLEZ_MM : MMRel, CBranchZero<"blez", brtarget_mm, setle, GPR32Opnd>, |
| BGEZ_FM_MM<0x4>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BLTZ_MM : MMRel, CBranchZero<"bltz", brtarget_mm, setlt, GPR32Opnd>, |
| BGEZ_FM_MM<0x0>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BGEZAL_MM : MMRel, BGEZAL_FT<"bgezal", brtarget_mm, GPR32Opnd>, |
| BGEZAL_FM_MM<0x03>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BLTZAL_MM : MMRel, BGEZAL_FT<"bltzal", brtarget_mm, GPR32Opnd>, |
| BGEZAL_FM_MM<0x01>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BAL_BR_MM : BAL_BR_Pseudo<BGEZAL_MM, brtarget_mm>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Branch Instructions - Short Delay Slot |
| def BGEZALS_MM : BranchCompareToZeroLinkMM<"bgezals", brtarget_mm, |
| GPR32Opnd>, BGEZAL_FM_MM<0x13>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BLTZALS_MM : BranchCompareToZeroLinkMM<"bltzals", brtarget_mm, |
| GPR32Opnd>, BGEZAL_FM_MM<0x11>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def B_MM : UncondBranch<BEQ_MM, brtarget_mm>, IsBranch, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Control Instructions |
| def SYNC_MM : MMRel, SYNC_FT<"sync">, SYNC_FM_MM, ISA_MICROMIPS; |
| let DecoderMethod = "DecodeSyncI_MM" in |
| def SYNCI_MM : MMRel, SYNCI_FT<"synci", mem_mm_16>, SYNCI_FM_MM, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def BREAK_MM : MMRel, BRK_FT<"break">, BRK_FM_MM, ISA_MICROMIPS; |
| def SYSCALL_MM : MMRel, SYS_FT<"syscall", uimm10, II_SYSCALL>, SYS_FM_MM, |
| ISA_MICROMIPS; |
| def WAIT_MM : MMRel, WaitMM<"wait">, WAIT_FM_MM, ISA_MICROMIPS; |
| def ERET_MM : MMRel, ER_FT<"eret", II_ERET>, ER_FM_MM<0x3cd>, |
| ISA_MICROMIPS; |
| def DERET_MM : MMRel, ER_FT<"deret", II_DERET>, ER_FM_MM<0x38d>, |
| ISA_MICROMIPS; |
| def EI_MM : MMRel, DEI_FT<"ei", GPR32Opnd, II_EI>, EI_FM_MM<0x15d>, |
| ISA_MICROMIPS; |
| def DI_MM : MMRel, DEI_FT<"di", GPR32Opnd, II_DI>, EI_FM_MM<0x11d>, |
| ISA_MICROMIPS; |
| def TRAP_MM : TrapBase<BREAK_MM>, ISA_MICROMIPS; |
| |
| /// Trap Instructions |
| def TEQ_MM : MMRel, TEQ_FT<"teq", GPR32Opnd, uimm4, II_TEQ>, TEQ_FM_MM<0x0>, |
| ISA_MICROMIPS; |
| def TGE_MM : MMRel, TEQ_FT<"tge", GPR32Opnd, uimm4, II_TGE>, TEQ_FM_MM<0x08>, |
| ISA_MICROMIPS; |
| def TGEU_MM : MMRel, TEQ_FT<"tgeu", GPR32Opnd, uimm4, II_TGEU>, |
| TEQ_FM_MM<0x10>, ISA_MICROMIPS; |
| def TLT_MM : MMRel, TEQ_FT<"tlt", GPR32Opnd, uimm4, II_TLT>, TEQ_FM_MM<0x20>, |
| ISA_MICROMIPS; |
| def TLTU_MM : MMRel, TEQ_FT<"tltu", GPR32Opnd, uimm4, II_TLTU>, |
| TEQ_FM_MM<0x28>, ISA_MICROMIPS; |
| def TNE_MM : MMRel, TEQ_FT<"tne", GPR32Opnd, uimm4, II_TNE>, TEQ_FM_MM<0x30>, |
| ISA_MICROMIPS; |
| |
| def TEQI_MM : MMRel, TEQI_FT<"teqi", GPR32Opnd, II_TEQI>, TEQI_FM_MM<0x0e>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def TGEI_MM : MMRel, TEQI_FT<"tgei", GPR32Opnd, II_TGEI>, TEQI_FM_MM<0x09>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def TGEIU_MM : MMRel, TEQI_FT<"tgeiu", GPR32Opnd, II_TGEIU>, |
| TEQI_FM_MM<0x0b>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def TLTI_MM : MMRel, TEQI_FT<"tlti", GPR32Opnd, II_TLTI>, TEQI_FM_MM<0x08>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def TLTIU_MM : MMRel, TEQI_FT<"tltiu", GPR32Opnd, II_TTLTIU>, |
| TEQI_FM_MM<0x0a>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def TNEI_MM : MMRel, TEQI_FT<"tnei", GPR32Opnd, II_TNEI>, TEQI_FM_MM<0x0c>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| /// Load-linked, Store-conditional |
| def LL_MM : LLBaseMM<"ll", GPR32Opnd>, LL_FM_MM<0x3>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def SC_MM : SCBaseMM<"sc", GPR32Opnd>, LL_FM_MM<0xb>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def LLE_MM : MMRel, LLEBaseMM<"lle", GPR32Opnd>, LLE_FM_MM<0x6>, |
| ISA_MICROMIPS, ASE_EVA; |
| def SCE_MM : MMRel, SCEBaseMM<"sce", GPR32Opnd>, LLE_FM_MM<0xA>, |
| ISA_MICROMIPS, ASE_EVA; |
| |
| let DecoderMethod = "DecodeCacheOpMM" in { |
| def CACHE_MM : MMRel, CacheOp<"cache", mem_mm_12, II_CACHE>, |
| CACHE_PREF_FM_MM<0x08, 0x6>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PREF_MM : MMRel, CacheOp<"pref", mem_mm_12, II_PREF>, |
| CACHE_PREF_FM_MM<0x18, 0x2>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| } |
| |
| let DecoderMethod = "DecodePrefeOpMM" in { |
| def PREFE_MM : MMRel, CacheOp<"prefe", mem_mm_9, II_PREFE>, |
| CACHE_PREFE_FM_MM<0x18, 0x2>, ISA_MICROMIPS, ASE_EVA; |
| def CACHEE_MM : MMRel, CacheOp<"cachee", mem_mm_9, II_CACHEE>, |
| CACHE_PREFE_FM_MM<0x18, 0x3>, ISA_MICROMIPS, ASE_EVA; |
| } |
| def SSNOP_MM : MMRel, Barrier<"ssnop", II_SSNOP>, BARRIER_FM_MM<0x1>, |
| ISA_MICROMIPS; |
| def EHB_MM : MMRel, Barrier<"ehb", II_EHB>, BARRIER_FM_MM<0x3>, |
| ISA_MICROMIPS; |
| def PAUSE_MM : MMRel, Barrier<"pause", II_PAUSE>, BARRIER_FM_MM<0x5>, |
| ISA_MICROMIPS; |
| |
| def TLBP_MM : MMRel, TLB<"tlbp", II_TLBP>, COP0_TLB_FM_MM<0x0d>, |
| ISA_MICROMIPS; |
| def TLBR_MM : MMRel, TLB<"tlbr", II_TLBR>, COP0_TLB_FM_MM<0x4d>, |
| ISA_MICROMIPS; |
| def TLBWI_MM : MMRel, TLB<"tlbwi", II_TLBWI>, COP0_TLB_FM_MM<0x8d>, |
| ISA_MICROMIPS; |
| def TLBWR_MM : MMRel, TLB<"tlbwr", II_TLBWR>, COP0_TLB_FM_MM<0xcd>, |
| ISA_MICROMIPS; |
| |
| def SDBBP_MM : MMRel, SYS_FT<"sdbbp", uimm10, II_SDBBP>, SDBBP_FM_MM, |
| ISA_MICROMIPS; |
| |
| def PREFX_MM : PrefetchIndexed<"prefx">, POOL32F_PREFX_FM_MM<0x15, 0x1A0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| } |
| |
| let AdditionalPredicates = [NotDSP] in { |
| def PseudoMULT_MM : MultDivPseudo<MULT, ACC64, GPR32Opnd, MipsMult, II_MULT>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMULTu_MM : MultDivPseudo<MULTu, ACC64, GPR32Opnd, MipsMultu, II_MULTU>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMFHI_MM : PseudoMFLOHI<GPR32, ACC64, MipsMFHI>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMFLO_MM : PseudoMFLOHI<GPR32, ACC64, MipsMFLO>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMTLOHI_MM : PseudoMTLOHI<ACC64, GPR32>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMADD_MM : MAddSubPseudo<MADD, MipsMAdd, II_MADD>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMADDU_MM : MAddSubPseudo<MADDU, MipsMAddu, II_MADDU>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMSUB_MM : MAddSubPseudo<MSUB, MipsMSub, II_MSUB>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def PseudoMSUBU_MM : MAddSubPseudo<MSUBU, MipsMSubu, II_MSUBU>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| } |
| |
| def TAILCALL_MM : TailCall<J_MM, jmptarget_mm>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def TAILCALLREG_MM : TailCallReg<JRC16_MM, GPR32Opnd>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def PseudoIndirectBranch_MM : PseudoIndirectBranchBase<JR_MM, GPR32Opnd>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| let DecoderNamespace = "MicroMips" in { |
| def RDHWR_MM : MMRel, R6MMR6Rel, ReadHardware<GPR32Opnd, HWRegsOpnd>, |
| RDHWR_FM_MM, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def LWU_MM : MMRel, LoadMM<"lwu", GPR32Opnd, zextloadi32, II_LWU, |
| mem_simm12>, LL_FM_MM<0xe>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def MFGC0_MM : MMRel, MfCop0MM<"mfgc0", GPR32Opnd, COP0Opnd, II_MFGC0>, |
| POOL32A_MFTC0_FM_MM<0b10011, 0b111100>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def MFHGC0_MM : MMRel, MfCop0MM<"mfhgc0", GPR32Opnd, COP0Opnd, II_MFHGC0>, |
| POOL32A_MFTC0_FM_MM<0b10011, 0b110100>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def MTGC0_MM : MMRel, MtCop0MM<"mtgc0", COP0Opnd, GPR32Opnd, II_MTGC0>, |
| POOL32A_MFTC0_FM_MM<0b11011, 0b111100>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def MTHGC0_MM : MMRel, MtCop0MM<"mthgc0", COP0Opnd, GPR32Opnd, II_MTHGC0>, |
| POOL32A_MFTC0_FM_MM<0b11011, 0b110100>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def HYPCALL_MM : MMRel, HypcallMM<"hypcall">, POOL32A_HYPCALL_FM_MM, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def TLBGINV_MM : MMRel, TLBINVMM<"tlbginv", II_TLBGINV>, |
| POOL32A_TLBINV_FM_MM<0x105>, ISA_MICROMIPS32R5, ASE_VIRT; |
| def TLBGINVF_MM : MMRel, TLBINVMM<"tlbginvf", II_TLBGINVF>, |
| POOL32A_TLBINV_FM_MM<0x145>, ISA_MICROMIPS32R5, ASE_VIRT; |
| def TLBGP_MM : MMRel, TLBINVMM<"tlbgp", II_TLBGP>, |
| POOL32A_TLBINV_FM_MM<0x5>, ISA_MICROMIPS32R5, ASE_VIRT; |
| def TLBGR_MM : MMRel, TLBINVMM<"tlbgr", II_TLBGR>, |
| POOL32A_TLBINV_FM_MM<0x45>, ISA_MICROMIPS32R5, ASE_VIRT; |
| def TLBGWI_MM : MMRel, TLBINVMM<"tlbgwi", II_TLBGWI>, |
| POOL32A_TLBINV_FM_MM<0x85>, ISA_MICROMIPS32R5, ASE_VIRT; |
| def TLBGWR_MM : MMRel, TLBINVMM<"tlbgwr", II_TLBGWR>, |
| POOL32A_TLBINV_FM_MM<0xc5>, ISA_MICROMIPS32R5, ASE_VIRT; |
| } |
| |
| //===----------------------------------------------------------------------===// |
| // MicroMips arbitrary patterns that map to one or more instructions |
| //===----------------------------------------------------------------------===// |
| |
| defm : MipsHiLoRelocs<LUi_MM, ADDiu_MM, ZERO, GPR32Opnd>, ISA_MICROMIPS; |
| |
| def : MipsPat<(MipsGotHi tglobaladdr:$in), (LUi_MM tglobaladdr:$in)>, |
| ISA_MICROMIPS; |
| def : MipsPat<(MipsGotHi texternalsym:$in), (LUi_MM texternalsym:$in)>, |
| ISA_MICROMIPS; |
| |
| def : MipsPat<(MipsTlsHi tglobaltlsaddr:$in), (LUi_MM tglobaltlsaddr:$in)>, |
| ISA_MICROMIPS; |
| |
| // gp_rel relocs |
| def : MipsPat<(add GPR32:$gp, (MipsGPRel tglobaladdr:$in)), |
| (ADDiu_MM GPR32:$gp, tglobaladdr:$in)>, ISA_MICROMIPS; |
| def : MipsPat<(add GPR32:$gp, (MipsGPRel tconstpool:$in)), |
| (ADDiu_MM GPR32:$gp, tconstpool:$in)>, ISA_MICROMIPS; |
| |
| def : WrapperPat<tglobaladdr, ADDiu_MM, GPR32>, ISA_MICROMIPS; |
| def : WrapperPat<tconstpool, ADDiu_MM, GPR32>, ISA_MICROMIPS; |
| def : WrapperPat<texternalsym, ADDiu_MM, GPR32>, ISA_MICROMIPS; |
| def : WrapperPat<tblockaddress, ADDiu_MM, GPR32>, ISA_MICROMIPS; |
| def : WrapperPat<tjumptable, ADDiu_MM, GPR32>, ISA_MICROMIPS; |
| def : WrapperPat<tglobaltlsaddr, ADDiu_MM, GPR32>, ISA_MICROMIPS; |
| |
| def : MipsPat<(atomic_load_8 addr:$a), (LB_MM addr:$a)>, ISA_MICROMIPS; |
| def : MipsPat<(atomic_load_16 addr:$a), (LH_MM addr:$a)>, ISA_MICROMIPS; |
| def : MipsPat<(atomic_load_32 addr:$a), (LW_MM addr:$a)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(i32 immLi16:$imm), |
| (LI16_MM immLi16:$imm)>, ISA_MICROMIPS; |
| |
| defm : MaterializeImms<i32, ZERO, ADDiu_MM, LUi_MM, ORi_MM>, ISA_MICROMIPS; |
| |
| def : MipsPat<(not GPRMM16:$in), |
| (NOT16_MM GPRMM16:$in)>, ISA_MICROMIPS; |
| def : MipsPat<(not GPR32:$in), |
| (NOR_MM GPR32Opnd:$in, ZERO)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(add GPRMM16:$src, immSExtAddiur2:$imm), |
| (ADDIUR2_MM GPRMM16:$src, immSExtAddiur2:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(add GPR32:$src, immSExtAddius5:$imm), |
| (ADDIUS5_MM GPR32:$src, immSExtAddius5:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(add GPR32:$src, immSExt16:$imm), |
| (ADDiu_MM GPR32:$src, immSExt16:$imm)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(and GPRMM16:$src, immZExtAndi16:$imm), |
| (ANDI16_MM GPRMM16:$src, immZExtAndi16:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(and GPR32:$src, immZExt16:$imm), |
| (ANDi_MM GPR32:$src, immZExt16:$imm)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(shl GPRMM16:$src, immZExt2Shift:$imm), |
| (SLL16_MM GPRMM16:$src, immZExt2Shift:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(shl GPR32:$src, immZExt5:$imm), |
| (SLL_MM GPR32:$src, immZExt5:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(shl GPR32:$lhs, GPR32:$rhs), |
| (SLLV_MM GPR32:$lhs, GPR32:$rhs)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(srl GPRMM16:$src, immZExt2Shift:$imm), |
| (SRL16_MM GPRMM16:$src, immZExt2Shift:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(srl GPR32:$src, immZExt5:$imm), |
| (SRL_MM GPR32:$src, immZExt5:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(srl GPR32:$lhs, GPR32:$rhs), |
| (SRLV_MM GPR32:$lhs, GPR32:$rhs)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(sra GPR32:$src, immZExt5:$imm), |
| (SRA_MM GPR32:$src, immZExt5:$imm)>, ISA_MICROMIPS; |
| def : MipsPat<(sra GPR32:$lhs, GPR32:$rhs), |
| (SRAV_MM GPR32:$lhs, GPR32:$rhs)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(store GPRMM16:$src, addrimm4lsl2:$addr), |
| (SW16_MM GPRMM16:$src, addrimm4lsl2:$addr)>, ISA_MICROMIPS; |
| def : MipsPat<(store GPR32:$src, addr:$addr), |
| (SW_MM GPR32:$src, addr:$addr)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(load addrimm4lsl2:$addr), |
| (LW16_MM addrimm4lsl2:$addr)>, ISA_MICROMIPS; |
| def : MipsPat<(load addr:$addr), |
| (LW_MM addr:$addr)>, ISA_MICROMIPS; |
| def : MipsPat<(subc GPR32:$lhs, GPR32:$rhs), |
| (SUBu_MM GPR32:$lhs, GPR32:$rhs)>, ISA_MICROMIPS; |
| |
| def : MipsPat<(i32 (extloadi1 addr:$src)), (LBu_MM addr:$src)>, |
| ISA_MICROMIPS; |
| |
| def : MipsPat<(i32 (extloadi8 addr:$src)), (LBu_MM addr:$src)>, |
| ISA_MICROMIPS; |
| |
| def : MipsPat<(i32 (extloadi16 addr:$src)), (LHu_MM addr:$src)>, |
| ISA_MICROMIPS; |
| |
| let AddedComplexity = 40 in |
| def : MipsPat<(i32 (sextloadi16 addrRegImm:$a)), |
| (LH_MM addrRegImm:$a)>, ISA_MICROMIPS; |
| |
| |
| def : MipsPat<(bswap GPR32:$rt), (ROTR_MM (WSBH_MM GPR32:$rt), 16)>, |
| ISA_MICROMIPS; |
| |
| def : MipsPat<(MipsJmpLink (i32 texternalsym:$dst)), |
| (JAL_MM texternalsym:$dst)>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsPat<(MipsTailCall (iPTR tglobaladdr:$dst)), |
| (TAILCALL_MM tglobaladdr:$dst)>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsPat<(MipsTailCall (iPTR texternalsym:$dst)), |
| (TAILCALL_MM texternalsym:$dst)>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| defm : BrcondPats<GPR32, BEQ_MM, BEQ_MM, BNE_MM, SLT_MM, SLTu_MM, SLTi_MM, |
| SLTiu_MM, ZERO>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def : MipsPat<(brcond (i32 (setlt i32:$lhs, 1)), bb:$dst), |
| (BLEZ_MM i32:$lhs, bb:$dst)>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsPat<(brcond (i32 (setgt i32:$lhs, -1)), bb:$dst), |
| (BGEZ_MM i32:$lhs, bb:$dst)>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| defm : SeteqPats<GPR32, SLTiu_MM, XOR_MM, SLTu_MM, ZERO>, ISA_MICROMIPS; |
| defm : SetlePats<GPR32, XORi_MM, SLT_MM, SLTu_MM>, ISA_MICROMIPS; |
| defm : SetgtPats<GPR32, SLT_MM, SLTu_MM>, ISA_MICROMIPS; |
| defm : SetgePats<GPR32, XORi_MM, SLT_MM, SLTu_MM>, ISA_MICROMIPS; |
| defm : SetgeImmPats<GPR32, XORi_MM, SLTi_MM, SLTiu_MM>, ISA_MICROMIPS; |
| |
| // Select patterns |
| |
| // Instantiation of conditional move patterns. |
| defm : MovzPats0<GPR32, GPR32, MOVZ_I_MM, SLT_MM, SLTu_MM, SLTi_MM, SLTiu_MM>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| defm : MovzPats1<GPR32, GPR32, MOVZ_I_MM, XOR_MM>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| defm : MovzPats2<GPR32, GPR32, MOVZ_I_MM, XORi_MM>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| |
| defm : MovnPats<GPR32, GPR32, MOVN_I_MM, XOR_MM>, INSN_MIPS4_32_NOT_32R6_64R6; |
| |
| // Instantiation of conditional move patterns. |
| defm : MovzPats0<GPR32, GPR32, MOVZ_I_MM, SLT_MM, SLTu_MM, SLTi_MM, SLTiu_MM>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| defm : MovzPats1<GPR32, GPR32, MOVZ_I_MM, XOR_MM>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| defm : MovzPats2<GPR32, GPR32, MOVZ_I_MM, XORi_MM>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| defm : MovnPats<GPR32, GPR32, MOVN_I_MM, XOR_MM>, ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| //===----------------------------------------------------------------------===// |
| // MicroMips instruction aliases |
| //===----------------------------------------------------------------------===// |
| |
| class UncondBranchMMPseudo<string opstr> : |
| MipsAsmPseudoInst<(outs), (ins brtarget_mm:$offset), |
| !strconcat(opstr, "\t$offset")>; |
| |
| def B_MM_Pseudo : UncondBranchMMPseudo<"b">, ISA_MICROMIPS; |
| |
| let EncodingPredicates = [InMicroMips] in { |
| def SDIV_MM_Pseudo : MultDivPseudo<SDIV_MM, ACC64, GPR32Opnd, MipsDivRem, |
| II_DIV, 0, 1, 1>, ISA_MIPS1_NOT_32R6_64R6; |
| def UDIV_MM_Pseudo : MultDivPseudo<UDIV_MM, ACC64, GPR32Opnd, MipsDivRemU, |
| II_DIVU, 0, 1, 1>, ISA_MIPS1_NOT_32R6_64R6; |
| |
| def : MipsInstAlias<"wait", (WAIT_MM 0x0), 1>, ISA_MICROMIPS; |
| def : MipsInstAlias<"nop", (SLL_MM ZERO, ZERO, 0), 1>, ISA_MICROMIPS; |
| def : MipsInstAlias<"nop", (MOVE16_MM ZERO, ZERO), 1>, ISA_MICROMIPS; |
| def : MipsInstAlias<"ei", (EI_MM ZERO), 1>, ISA_MICROMIPS; |
| def : MipsInstAlias<"di", (DI_MM ZERO), 1>, ISA_MICROMIPS; |
| def : MipsInstAlias<"neg $rt, $rs", |
| (SUB_MM GPR32Opnd:$rt, ZERO, GPR32Opnd:$rs), 1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsInstAlias<"neg $rt", |
| (SUB_MM GPR32Opnd:$rt, ZERO, GPR32Opnd:$rt), 1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsInstAlias<"negu $rt, $rs", |
| (SUBu_MM GPR32Opnd:$rt, ZERO, GPR32Opnd:$rs), 1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsInstAlias<"negu $rt", |
| (SUBu_MM GPR32Opnd:$rt, ZERO, GPR32Opnd:$rt), 1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsInstAlias<"teq $rs, $rt", |
| (TEQ_MM GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>; |
| def : MipsInstAlias<"tge $rs, $rt", |
| (TGE_MM GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>; |
| def : MipsInstAlias<"tgeu $rs, $rt", |
| (TGEU_MM GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>; |
| def : MipsInstAlias<"tlt $rs, $rt", |
| (TLT_MM GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>; |
| def : MipsInstAlias<"tltu $rs, $rt", |
| (TLTU_MM GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>; |
| def : MipsInstAlias<"tne $rs, $rt", |
| (TNE_MM GPR32Opnd:$rs, GPR32Opnd:$rt, 0), 1>; |
| def : MipsInstAlias< |
| "sgt $rd, $rs, $rt", |
| (SLT_MM GPR32Opnd:$rd, GPR32Opnd:$rt, GPR32Opnd:$rs), 0>; |
| def : MipsInstAlias< |
| "sgt $rs, $rt", |
| (SLT_MM GPR32Opnd:$rs, GPR32Opnd:$rt, GPR32Opnd:$rs), 0>; |
| def : MipsInstAlias< |
| "sgtu $rd, $rs, $rt", |
| (SLTu_MM GPR32Opnd:$rd, GPR32Opnd:$rt, GPR32Opnd:$rs), 0>; |
| def : MipsInstAlias< |
| "sgtu $rs, $rt", |
| (SLTu_MM GPR32Opnd:$rs, GPR32Opnd:$rt, GPR32Opnd:$rs), 0>; |
| def : MipsInstAlias<"sll $rd, $rt, $rs", |
| (SLLV_MM GPR32Opnd:$rd, GPR32Opnd:$rt, GPR32Opnd:$rs), 0>; |
| def : MipsInstAlias<"sra $rd, $rt, $rs", |
| (SRAV_MM GPR32Opnd:$rd, GPR32Opnd:$rt, GPR32Opnd:$rs), 0>; |
| def : MipsInstAlias<"srl $rd, $rt, $rs", |
| (SRLV_MM GPR32Opnd:$rd, GPR32Opnd:$rt, GPR32Opnd:$rs), 0>; |
| def : MipsInstAlias<"sll $rd, $rt", |
| (SLLV_MM GPR32Opnd:$rd, GPR32Opnd:$rd, GPR32Opnd:$rt), 0>; |
| def : MipsInstAlias<"sra $rd, $rt", |
| (SRAV_MM GPR32Opnd:$rd, GPR32Opnd:$rd, GPR32Opnd:$rt), 0>; |
| def : MipsInstAlias<"srl $rd, $rt", |
| (SRLV_MM GPR32Opnd:$rd, GPR32Opnd:$rd, GPR32Opnd:$rt), 0>; |
| def : MipsInstAlias<"sll $rd, $shamt", |
| (SLL_MM GPR32Opnd:$rd, GPR32Opnd:$rd, uimm5:$shamt), 0>; |
| def : MipsInstAlias<"sra $rd, $shamt", |
| (SRA_MM GPR32Opnd:$rd, GPR32Opnd:$rd, uimm5:$shamt), 0>; |
| def : MipsInstAlias<"srl $rd, $shamt", |
| (SRL_MM GPR32Opnd:$rd, GPR32Opnd:$rd, uimm5:$shamt), 0>; |
| def : MipsInstAlias<"rotr $rt, $imm", |
| (ROTR_MM GPR32Opnd:$rt, GPR32Opnd:$rt, uimm5:$imm), 0>; |
| def : MipsInstAlias<"syscall", (SYSCALL_MM 0), 1>, ISA_MICROMIPS; |
| |
| def : MipsInstAlias<"sync", (SYNC_MM 0), 1>, ISA_MICROMIPS; |
| |
| defm : OneOrTwoOperandMacroImmediateAlias<"add", ADDi_MM>, ISA_MICROMIPS; |
| |
| defm : OneOrTwoOperandMacroImmediateAlias<"addu", ADDiu_MM>, ISA_MICROMIPS; |
| |
| defm : OneOrTwoOperandMacroImmediateAlias<"and", ANDi_MM>, ISA_MICROMIPS; |
| |
| defm : OneOrTwoOperandMacroImmediateAlias<"or", ORi_MM>, ISA_MICROMIPS; |
| |
| defm : OneOrTwoOperandMacroImmediateAlias<"xor", XORi_MM>, ISA_MICROMIPS; |
| |
| defm : OneOrTwoOperandMacroImmediateAlias<"slt", SLTi_MM>, ISA_MICROMIPS; |
| |
| defm : OneOrTwoOperandMacroImmediateAlias<"sltu", SLTiu_MM>, ISA_MICROMIPS; |
| |
| def : MipsInstAlias<"not $rt, $rs", |
| (NOR_MM GPR32Opnd:$rt, GPR32Opnd:$rs, ZERO), 0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsInstAlias<"not $rt", |
| (NOR_MM GPR32Opnd:$rt, GPR32Opnd:$rt, ZERO), 0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| def : MipsInstAlias<"bnez $rs,$offset", |
| (BNE_MM GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>, |
| ISA_MICROMIPS; |
| def : MipsInstAlias<"beqz $rs,$offset", |
| (BEQ_MM GPR32Opnd:$rs, ZERO, brtarget:$offset), 0>, |
| ISA_MICROMIPS; |
| def : MipsInstAlias<"seh $rd", (SEH_MM GPR32Opnd:$rd, GPR32Opnd:$rd), 0>, |
| ISA_MICROMIPS; |
| def : MipsInstAlias<"seb $rd", (SEB_MM GPR32Opnd:$rd, GPR32Opnd:$rd), 0>, |
| ISA_MICROMIPS; |
| def : MipsInstAlias<"break", (BREAK_MM 0, 0), 1>, ISA_MICROMIPS; |
| def : MipsInstAlias<"break $imm", (BREAK_MM uimm10:$imm, 0), 1>, |
| ISA_MICROMIPS; |
| def : MipsInstAlias<"bal $offset", (BGEZAL_MM ZERO, brtarget_mm:$offset), 1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def : MipsInstAlias<"j $rs", (JR_MM GPR32Opnd:$rs), 0>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| } |
| def : MipsInstAlias<"rdhwr $rt, $rs", |
| (RDHWR_MM GPR32Opnd:$rt, HWRegsOpnd:$rs, 0), 1>, |
| ISA_MICROMIPS32_NOT_MIPS32R6; |
| |
| def : MipsInstAlias<"hypcall", (HYPCALL_MM 0), 1>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def : MipsInstAlias<"mfgc0 $rt, $rs", |
| (MFGC0_MM GPR32Opnd:$rt, COP0Opnd:$rs, 0), 0>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def : MipsInstAlias<"mfhgc0 $rt, $rs", |
| (MFHGC0_MM GPR32Opnd:$rt, COP0Opnd:$rs, 0), 0>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def : MipsInstAlias<"mtgc0 $rt, $rs", |
| (MTGC0_MM COP0Opnd:$rs, GPR32Opnd:$rt, 0), 0>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def : MipsInstAlias<"mthgc0 $rt, $rs", |
| (MTHGC0_MM COP0Opnd:$rs, GPR32Opnd:$rt, 0), 0>, |
| ISA_MICROMIPS32R5, ASE_VIRT; |
| def : MipsInstAlias<"sw $rt, $offset", |
| (SWSP_MM GPR32Opnd:$rt, mem_mm_sp_imm5_lsl2:$offset), 1>, |
| ISA_MICROMIPS; |
