X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMips%2FMips64InstrInfo.td;h=846a8224af35e67c98e6da3a65dc40c4c3653438;hb=cd6c57917db22a3913a2cdbadfa79fed3547bdec;hp=ed0ea0e849ad31e03e1486fccbb872ae8b966e2a;hpb=01a75c46e3292c1a66b577b5a6b7510a1867afdd;p=oota-llvm.git diff --git a/lib/Target/Mips/Mips64InstrInfo.td b/lib/Target/Mips/Mips64InstrInfo.td index ed0ea0e849a..846a8224af3 100644 --- a/lib/Target/Mips/Mips64InstrInfo.td +++ b/lib/Target/Mips/Mips64InstrInfo.td @@ -34,192 +34,202 @@ def immZExt6 : ImmLeaf; //===----------------------------------------------------------------------===// // Instructions specific format //===----------------------------------------------------------------------===// -// Shifts -// 64-bit shift instructions. let DecoderNamespace = "Mips64" in { -class shift_rotate_imm64 func, bits<5> isRotate, string instr_asm, - SDNode OpNode>: - shift_rotate_imm; - -// Mul, Div -class Mult64 func, string instr_asm, InstrItinClass itin>: - Mult; -class Div64 func, string instr_asm, InstrItinClass itin>: - Div; - -multiclass Atomic2Ops64 { - def #NAME# : Atomic2Ops, - Requires<[NotN64, HasStandardEncoding]>; - def _P8 : Atomic2Ops, - Requires<[IsN64, HasStandardEncoding]> { + +multiclass Atomic2Ops64 { + def NAME : Atomic2Ops, + Requires<[NotN64, HasStdEnc]>; + def _P8 : Atomic2Ops, + Requires<[IsN64, HasStdEnc]> { let isCodeGenOnly = 1; } } -multiclass AtomicCmpSwap64 { - def #NAME# : AtomicCmpSwap, - Requires<[NotN64, HasStandardEncoding]>; - def _P8 : AtomicCmpSwap, - Requires<[IsN64, HasStandardEncoding]> { +multiclass AtomicCmpSwap64 { + def NAME : AtomicCmpSwap, + Requires<[NotN64, HasStdEnc]>; + def _P8 : AtomicCmpSwap, + Requires<[IsN64, HasStdEnc]> { let isCodeGenOnly = 1; } } } -let usesCustomInserter = 1, Predicates = [HasMips64, HasStandardEncoding], +let usesCustomInserter = 1, Predicates = [HasStdEnc], DecoderNamespace = "Mips64" in { - defm ATOMIC_LOAD_ADD_I64 : Atomic2Ops64; - defm ATOMIC_LOAD_SUB_I64 : Atomic2Ops64; - defm ATOMIC_LOAD_AND_I64 : Atomic2Ops64; - defm ATOMIC_LOAD_OR_I64 : Atomic2Ops64; - defm ATOMIC_LOAD_XOR_I64 : Atomic2Ops64; - defm ATOMIC_LOAD_NAND_I64 : Atomic2Ops64; - defm ATOMIC_SWAP_I64 : Atomic2Ops64; - defm ATOMIC_CMP_SWAP_I64 : AtomicCmpSwap64; + defm ATOMIC_LOAD_ADD_I64 : Atomic2Ops64; + defm ATOMIC_LOAD_SUB_I64 : Atomic2Ops64; + defm ATOMIC_LOAD_AND_I64 : Atomic2Ops64; + defm ATOMIC_LOAD_OR_I64 : Atomic2Ops64; + defm ATOMIC_LOAD_XOR_I64 : Atomic2Ops64; + defm ATOMIC_LOAD_NAND_I64 : Atomic2Ops64; + defm ATOMIC_SWAP_I64 : Atomic2Ops64; + defm ATOMIC_CMP_SWAP_I64 : AtomicCmpSwap64; +} + +/// Pseudo instructions for loading, storing and copying accumulator registers. +let isPseudo = 1 in { + defm LOAD_AC128 : LoadM<"load_ac128", ACRegs128>; + defm STORE_AC128 : StoreM<"store_ac128", ACRegs128>; } +def COPY_AC128 : PseudoSE<(outs ACRegs128:$dst), (ins ACRegs128:$src), []>; + //===----------------------------------------------------------------------===// // Instruction definition //===----------------------------------------------------------------------===// let DecoderNamespace = "Mips64" in { /// Arithmetic Instructions (ALU Immediate) -def DADDi : ArithOverflowI<0x18, "daddi", add, simm16_64, immSExt16, - CPU64Regs>; -def DADDiu : ArithLogicI<0x19, "daddiu", add, simm16_64, immSExt16, - CPU64Regs>; -def DANDi : ArithLogicI<0x0c, "andi", and, uimm16_64, immZExt16, CPU64Regs>; -def SLTi64 : SetCC_I<0x0a, "slti", setlt, simm16_64, immSExt16, CPU64Regs>; -def SLTiu64 : SetCC_I<0x0b, "sltiu", setult, simm16_64, immSExt16, CPU64Regs>; -def ORi64 : ArithLogicI<0x0d, "ori", or, uimm16_64, immZExt16, CPU64Regs>; -def XORi64 : ArithLogicI<0x0e, "xori", xor, uimm16_64, immZExt16, CPU64Regs>; -def LUi64 : LoadUpper<0x0f, "lui", CPU64Regs, uimm16_64>; +def DADDi : ArithLogicI<"daddi", simm16_64, CPU64RegsOpnd>, ADDI_FM<0x18>; +def DADDiu : ArithLogicI<"daddiu", simm16_64, CPU64RegsOpnd, immSExt16, add>, + ADDI_FM<0x19>, IsAsCheapAsAMove; +def DANDi : ArithLogicI<"andi", uimm16_64, CPU64RegsOpnd, immZExt16, and>, + ADDI_FM<0xc>; +def SLTi64 : SetCC_I<"slti", setlt, simm16_64, immSExt16, CPU64Regs>, + SLTI_FM<0xa>; +def SLTiu64 : SetCC_I<"sltiu", setult, simm16_64, immSExt16, CPU64Regs>, + SLTI_FM<0xb>; +def ORi64 : ArithLogicI<"ori", uimm16_64, CPU64RegsOpnd, immZExt16, or>, + ADDI_FM<0xd>; +def XORi64 : ArithLogicI<"xori", uimm16_64, CPU64RegsOpnd, immZExt16, xor>, + ADDI_FM<0xe>; +def LUi64 : LoadUpper<"lui", CPU64Regs, uimm16_64>, LUI_FM; /// Arithmetic Instructions (3-Operand, R-Type) -def DADD : ArithOverflowR<0x00, 0x2C, "dadd", IIAlu, CPU64Regs, 1>; -def DADDu : ArithLogicR<0x00, 0x2d, "daddu", add, IIAlu, CPU64Regs, 1>; -def DSUBu : ArithLogicR<0x00, 0x2f, "dsubu", sub, IIAlu, CPU64Regs>; -def SLT64 : SetCC_R<0x00, 0x2a, "slt", setlt, CPU64Regs>; -def SLTu64 : SetCC_R<0x00, 0x2b, "sltu", setult, CPU64Regs>; -def AND64 : ArithLogicR<0x00, 0x24, "and", and, IIAlu, CPU64Regs, 1>; -def OR64 : ArithLogicR<0x00, 0x25, "or", or, IIAlu, CPU64Regs, 1>; -def XOR64 : ArithLogicR<0x00, 0x26, "xor", xor, IIAlu, CPU64Regs, 1>; -def NOR64 : LogicNOR<0x00, 0x27, "nor", CPU64Regs>; +def DADD : ArithLogicR<"dadd", CPU64RegsOpnd>, ADD_FM<0, 0x2c>; +def DADDu : ArithLogicR<"daddu", CPU64RegsOpnd, 1, IIAlu, add>, + ADD_FM<0, 0x2d>; +def DSUBu : ArithLogicR<"dsubu", CPU64RegsOpnd, 0, IIAlu, sub>, + ADD_FM<0, 0x2f>; +def SLT64 : SetCC_R<"slt", setlt, CPU64Regs>, ADD_FM<0, 0x2a>; +def SLTu64 : SetCC_R<"sltu", setult, CPU64Regs>, ADD_FM<0, 0x2b>; +def AND64 : ArithLogicR<"and", CPU64RegsOpnd, 1, IIAlu, and>, ADD_FM<0, 0x24>; +def OR64 : ArithLogicR<"or", CPU64RegsOpnd, 1, IIAlu, or>, ADD_FM<0, 0x25>; +def XOR64 : ArithLogicR<"xor", CPU64RegsOpnd, 1, IIAlu, xor>, ADD_FM<0, 0x26>; +def NOR64 : LogicNOR<"nor", CPU64RegsOpnd>, ADD_FM<0, 0x27>; /// Shift Instructions -def DSLL : shift_rotate_imm64<0x38, 0x00, "dsll", shl>; -def DSRL : shift_rotate_imm64<0x3a, 0x00, "dsrl", srl>; -def DSRA : shift_rotate_imm64<0x3b, 0x00, "dsra", sra>; -def DSLLV : shift_rotate_reg<0x14, 0x00, "dsllv", shl, CPU64Regs>; -def DSRLV : shift_rotate_reg<0x16, 0x00, "dsrlv", srl, CPU64Regs>; -def DSRAV : shift_rotate_reg<0x17, 0x00, "dsrav", sra, CPU64Regs>; -let Pattern = [] in { - def DSLL32 : shift_rotate_imm64<0x3c, 0x00, "dsll32", shl>; - def DSRL32 : shift_rotate_imm64<0x3e, 0x00, "dsrl32", srl>; - def DSRA32 : shift_rotate_imm64<0x3f, 0x00, "dsra32", sra>; -} +def DSLL : shift_rotate_imm<"dsll", shamt, CPU64RegsOpnd, shl, immZExt6>, + SRA_FM<0x38, 0>; +def DSRL : shift_rotate_imm<"dsrl", shamt, CPU64RegsOpnd, srl, immZExt6>, + SRA_FM<0x3a, 0>; +def DSRA : shift_rotate_imm<"dsra", shamt, CPU64RegsOpnd, sra, immZExt6>, + SRA_FM<0x3b, 0>; +def DSLLV : shift_rotate_reg<"dsllv", CPU64RegsOpnd, shl>, SRLV_FM<0x14, 0>; +def DSRLV : shift_rotate_reg<"dsrlv", CPU64RegsOpnd, srl>, SRLV_FM<0x16, 0>; +def DSRAV : shift_rotate_reg<"dsrav", CPU64RegsOpnd, sra>, SRLV_FM<0x17, 0>; +def DSLL32 : shift_rotate_imm<"dsll32", shamt, CPU64RegsOpnd>, SRA_FM<0x3c, 0>; +def DSRL32 : shift_rotate_imm<"dsrl32", shamt, CPU64RegsOpnd>, SRA_FM<0x3e, 0>; +def DSRA32 : shift_rotate_imm<"dsra32", shamt, CPU64RegsOpnd>, SRA_FM<0x3f, 0>; } // Rotate Instructions -let Predicates = [HasMips64r2, HasStandardEncoding], +let Predicates = [HasMips64r2, HasStdEnc], DecoderNamespace = "Mips64" in { - def DROTR : shift_rotate_imm64<0x3a, 0x01, "drotr", rotr>; - def DROTRV : shift_rotate_reg<0x16, 0x01, "drotrv", rotr, CPU64Regs>; + def DROTR : shift_rotate_imm<"drotr", shamt, CPU64RegsOpnd, rotr, immZExt6>, + SRA_FM<0x3a, 1>; + def DROTRV : shift_rotate_reg<"drotrv", CPU64RegsOpnd, rotr>, + SRLV_FM<0x16, 1>; } let DecoderNamespace = "Mips64" in { /// Load and Store Instructions /// aligned -defm LB64 : LoadM64<0x20, "lb", sextloadi8>; -defm LBu64 : LoadM64<0x24, "lbu", zextloadi8>; -defm LH64 : LoadM64<0x21, "lh", sextloadi16>; -defm LHu64 : LoadM64<0x25, "lhu", zextloadi16>; -defm LW64 : LoadM64<0x23, "lw", sextloadi32>; -defm LWu64 : LoadM64<0x27, "lwu", zextloadi32>; -defm SB64 : StoreM64<0x28, "sb", truncstorei8>; -defm SH64 : StoreM64<0x29, "sh", truncstorei16>; -defm SW64 : StoreM64<0x2b, "sw", truncstorei32>; -defm LD : LoadM64<0x37, "ld", load>; -defm SD : StoreM64<0x3f, "sd", store>; +defm LB64 : LoadM<"lb", CPU64Regs, sextloadi8>, LW_FM<0x20>; +defm LBu64 : LoadM<"lbu", CPU64Regs, zextloadi8>, LW_FM<0x24>; +defm LH64 : LoadM<"lh", CPU64Regs, sextloadi16>, LW_FM<0x21>; +defm LHu64 : LoadM<"lhu", CPU64Regs, zextloadi16>, LW_FM<0x25>; +defm LW64 : LoadM<"lw", CPU64Regs, sextloadi32>, LW_FM<0x23>; +defm LWu64 : LoadM<"lwu", CPU64Regs, zextloadi32>, LW_FM<0x27>; +defm SB64 : StoreM<"sb", CPU64Regs, truncstorei8>, LW_FM<0x28>; +defm SH64 : StoreM<"sh", CPU64Regs, truncstorei16>, LW_FM<0x29>; +defm SW64 : StoreM<"sw", CPU64Regs, truncstorei32>, LW_FM<0x2b>; +defm LD : LoadM<"ld", CPU64Regs, load>, LW_FM<0x37>; +defm SD : StoreM<"sd", CPU64Regs, store>, LW_FM<0x3f>; /// load/store left/right -let isCodeGenOnly = 1 in { - defm LWL64 : LoadLeftRightM64<0x22, "lwl", MipsLWL>; - defm LWR64 : LoadLeftRightM64<0x26, "lwr", MipsLWR>; - defm SWL64 : StoreLeftRightM64<0x2a, "swl", MipsSWL>; - defm SWR64 : StoreLeftRightM64<0x2e, "swr", MipsSWR>; -} -defm LDL : LoadLeftRightM64<0x1a, "ldl", MipsLDL>; -defm LDR : LoadLeftRightM64<0x1b, "ldr", MipsLDR>; -defm SDL : StoreLeftRightM64<0x2c, "sdl", MipsSDL>; -defm SDR : StoreLeftRightM64<0x2d, "sdr", MipsSDR>; +defm LWL64 : LoadLeftRightM<"lwl", MipsLWL, CPU64Regs>, LW_FM<0x22>; +defm LWR64 : LoadLeftRightM<"lwr", MipsLWR, CPU64Regs>, LW_FM<0x26>; +defm SWL64 : StoreLeftRightM<"swl", MipsSWL, CPU64Regs>, LW_FM<0x2a>; +defm SWR64 : StoreLeftRightM<"swr", MipsSWR, CPU64Regs>, LW_FM<0x2e>; + +defm LDL : LoadLeftRightM<"ldl", MipsLDL, CPU64Regs>, LW_FM<0x1a>; +defm LDR : LoadLeftRightM<"ldr", MipsLDR, CPU64Regs>, LW_FM<0x1b>; +defm SDL : StoreLeftRightM<"sdl", MipsSDL, CPU64Regs>, LW_FM<0x2c>; +defm SDR : StoreLeftRightM<"sdr", MipsSDR, CPU64Regs>, LW_FM<0x2d>; /// Load-linked, Store-conditional -def LLD : LLBase<0x34, "lld", CPU64Regs, mem>, - Requires<[NotN64, HasStandardEncoding]>; -def LLD_P8 : LLBase<0x34, "lld", CPU64Regs, mem64>, - Requires<[IsN64, HasStandardEncoding]> { - let isCodeGenOnly = 1; +let Predicates = [NotN64, HasStdEnc] in { + def LLD : LLBase<"lld", CPU64RegsOpnd, mem>, LW_FM<0x34>; + def SCD : SCBase<"scd", CPU64RegsOpnd, mem>, LW_FM<0x3c>; } -def SCD : SCBase<0x3c, "scd", CPU64Regs, mem>, - Requires<[NotN64, HasStandardEncoding]>; -def SCD_P8 : SCBase<0x3c, "scd", CPU64Regs, mem64>, - Requires<[IsN64, HasStandardEncoding]> { - let isCodeGenOnly = 1; + +let Predicates = [IsN64, HasStdEnc], isCodeGenOnly = 1 in { + def LLD_P8 : LLBase<"lld", CPU64RegsOpnd, mem64>, LW_FM<0x34>; + def SCD_P8 : SCBase<"scd", CPU64RegsOpnd, mem64>, LW_FM<0x3c>; } /// Jump and Branch Instructions -def JR64 : IndirectBranch; -def BEQ64 : CBranch<0x04, "beq", seteq, CPU64Regs>; -def BNE64 : CBranch<0x05, "bne", setne, CPU64Regs>; -def BGEZ64 : CBranchZero<0x01, 1, "bgez", setge, CPU64Regs>; -def BGTZ64 : CBranchZero<0x07, 0, "bgtz", setgt, CPU64Regs>; -def BLEZ64 : CBranchZero<0x06, 0, "blez", setle, CPU64Regs>; -def BLTZ64 : CBranchZero<0x01, 0, "bltz", setlt, CPU64Regs>; +def JR64 : IndirectBranch, MTLO_FM<8>; +def BEQ64 : CBranch<"beq", seteq, CPU64Regs>, BEQ_FM<4>; +def BNE64 : CBranch<"bne", setne, CPU64Regs>, BEQ_FM<5>; +def BGEZ64 : CBranchZero<"bgez", setge, CPU64Regs>, BGEZ_FM<1, 1>; +def BGTZ64 : CBranchZero<"bgtz", setgt, CPU64Regs>, BGEZ_FM<7, 0>; +def BLEZ64 : CBranchZero<"blez", setle, CPU64Regs>, BGEZ_FM<6, 0>; +def BLTZ64 : CBranchZero<"bltz", setlt, CPU64Regs>, BGEZ_FM<1, 0>; } let DecoderNamespace = "Mips64" in -def JALR64 : JumpLinkReg<0x00, 0x09, "jalr", CPU64Regs>; -def TAILCALL64_R : JumpFR, IsTailCall; +def JALR64 : JumpLinkReg<"jalr", CPU64Regs>, JALR_FM; +def JALR64Pseudo : JumpLinkRegPseudo; +def TAILCALL64_R : JumpFR, MTLO_FM<8>, IsTailCall; let DecoderNamespace = "Mips64" in { /// Multiply and Divide Instructions. -def DMULT : Mult64<0x1c, "dmult", IIImul>; -def DMULTu : Mult64<0x1d, "dmultu", IIImul>; -def DSDIV : Div64; -def DUDIV : Div64; - -def MTHI64 : MoveToLOHI<0x11, "mthi", CPU64Regs, [HI64]>; -def MTLO64 : MoveToLOHI<0x13, "mtlo", CPU64Regs, [LO64]>; -def MFHI64 : MoveFromLOHI<0x10, "mfhi", CPU64Regs, [HI64]>; -def MFLO64 : MoveFromLOHI<0x12, "mflo", CPU64Regs, [LO64]>; +def DMULT : Mult<"dmult", IIImul, CPU64RegsOpnd, [HI64, LO64]>, + MULT_FM<0, 0x1c>; +def DMULTu : Mult<"dmultu", IIImul, CPU64RegsOpnd, [HI64, LO64]>, + MULT_FM<0, 0x1d>; +def PseudoDMULT : MultDivPseudo; +def PseudoDMULTu : MultDivPseudo; +def DSDIV : Div<"ddiv", IIIdiv, CPU64RegsOpnd, [HI64, LO64]>, MULT_FM<0, 0x1e>; +def DUDIV : Div<"ddivu", IIIdiv, CPU64RegsOpnd, [HI64, LO64]>, MULT_FM<0, 0x1f>; +def PseudoDSDIV : MultDivPseudo; +def PseudoDUDIV : MultDivPseudo; + +def MTHI64 : MoveToLOHI<"mthi", CPU64Regs, [HI64]>, MTLO_FM<0x11>; +def MTLO64 : MoveToLOHI<"mtlo", CPU64Regs, [LO64]>, MTLO_FM<0x13>; +def MFHI64 : MoveFromLOHI<"mfhi", CPU64Regs, [HI64]>, MFLO_FM<0x10>; +def MFLO64 : MoveFromLOHI<"mflo", CPU64Regs, [LO64]>, MFLO_FM<0x12>; /// Sign Ext In Register Instructions. -def SEB64 : SignExtInReg<0x10, "seb", i8, CPU64Regs>; -def SEH64 : SignExtInReg<0x18, "seh", i16, CPU64Regs>; +def SEB64 : SignExtInReg<"seb", i8, CPU64Regs>, SEB_FM<0x10, 0x20>; +def SEH64 : SignExtInReg<"seh", i16, CPU64Regs>, SEB_FM<0x18, 0x20>; /// Count Leading -def DCLZ : CountLeading0<0x24, "dclz", CPU64Regs>; -def DCLO : CountLeading1<0x25, "dclo", CPU64Regs>; +def DCLZ : CountLeading0<"dclz", CPU64RegsOpnd>, CLO_FM<0x24>; +def DCLO : CountLeading1<"dclo", CPU64RegsOpnd>, CLO_FM<0x25>; /// Double Word Swap Bytes/HalfWords -def DSBH : SubwordSwap<0x24, 0x2, "dsbh", CPU64Regs>; -def DSHD : SubwordSwap<0x24, 0x5, "dshd", CPU64Regs>; +def DSBH : SubwordSwap<"dsbh", CPU64RegsOpnd>, SEB_FM<2, 0x24>; +def DSHD : SubwordSwap<"dshd", CPU64RegsOpnd>, SEB_FM<5, 0x24>; + +def LEA_ADDiu64 : EffectiveAddress<"daddiu", CPU64Regs, mem_ea_64>, LW_FM<0x19>; -def LEA_ADDiu64 : EffectiveAddress<0x19,"daddiu\t$rt, $addr", CPU64Regs, mem_ea_64>; } -let Uses = [SP_64], DecoderNamespace = "Mips64" in -def DynAlloc64 : EffectiveAddress<0x19,"daddiu\t$rt, $addr", CPU64Regs, mem_ea_64>, - Requires<[IsN64, HasStandardEncoding]>; let DecoderNamespace = "Mips64" in { -def RDHWR64 : ReadHardware; +def RDHWR64 : ReadHardware, RDHWR_FM; -def DEXT : ExtBase<3, "dext", CPU64Regs>; +def DEXT : ExtBase<"dext", CPU64RegsOpnd>, EXT_FM<3>; let Pattern = [] in { - def DEXTU : ExtBase<2, "dextu", CPU64Regs>; - def DEXTM : ExtBase<1, "dextm", CPU64Regs>; + def DEXTU : ExtBase<"dextu", CPU64RegsOpnd>, EXT_FM<2>; + def DEXTM : ExtBase<"dextm", CPU64RegsOpnd>, EXT_FM<1>; } -def DINS : InsBase<7, "dins", CPU64Regs>; +def DINS : InsBase<"dins", CPU64RegsOpnd>, EXT_FM<7>; let Pattern = [] in { - def DINSU : InsBase<6, "dinsu", CPU64Regs>; - def DINSM : InsBase<5, "dinsm", CPU64Regs>; + def DINSU : InsBase<"dinsu", CPU64RegsOpnd>, EXT_FM<6>; + def DINSM : InsBase<"dinsm", CPU64RegsOpnd>, EXT_FM<5>; } let isCodeGenOnly = 1, rs = 0, shamt = 0 in { @@ -236,13 +246,13 @@ let isCodeGenOnly = 1, rs = 0, shamt = 0 in { //===----------------------------------------------------------------------===// // extended loads -let Predicates = [NotN64, HasStandardEncoding] in { +let Predicates = [NotN64, HasStdEnc] in { def : MipsPat<(i64 (extloadi1 addr:$src)), (LB64 addr:$src)>; def : MipsPat<(i64 (extloadi8 addr:$src)), (LB64 addr:$src)>; def : MipsPat<(i64 (extloadi16 addr:$src)), (LH64 addr:$src)>; def : MipsPat<(i64 (extloadi32 addr:$src)), (LW64 addr:$src)>; } -let Predicates = [IsN64, HasStandardEncoding] in { +let Predicates = [IsN64, HasStdEnc] in { def : MipsPat<(i64 (extloadi1 addr:$src)), (LB64_P8 addr:$src)>; def : MipsPat<(i64 (extloadi8 addr:$src)), (LB64_P8 addr:$src)>; def : MipsPat<(i64 (extloadi16 addr:$src)), (LH64_P8 addr:$src)>; @@ -255,6 +265,7 @@ def : MipsPat<(MipsHi tblockaddress:$in), (LUi64 tblockaddress:$in)>; def : MipsPat<(MipsHi tjumptable:$in), (LUi64 tjumptable:$in)>; def : MipsPat<(MipsHi tconstpool:$in), (LUi64 tconstpool:$in)>; def : MipsPat<(MipsHi tglobaltlsaddr:$in), (LUi64 tglobaltlsaddr:$in)>; +def : MipsPat<(MipsHi texternalsym:$in), (LUi64 texternalsym:$in)>; def : MipsPat<(MipsLo tglobaladdr:$in), (DADDiu ZERO_64, tglobaladdr:$in)>; def : MipsPat<(MipsLo tblockaddress:$in), (DADDiu ZERO_64, tblockaddress:$in)>; @@ -262,6 +273,7 @@ def : MipsPat<(MipsLo tjumptable:$in), (DADDiu ZERO_64, tjumptable:$in)>; def : MipsPat<(MipsLo tconstpool:$in), (DADDiu ZERO_64, tconstpool:$in)>; def : MipsPat<(MipsLo tglobaltlsaddr:$in), (DADDiu ZERO_64, tglobaltlsaddr:$in)>; +def : MipsPat<(MipsLo texternalsym:$in), (DADDiu ZERO_64, texternalsym:$in)>; def : MipsPat<(add CPU64Regs:$hi, (MipsLo tglobaladdr:$lo)), (DADDiu CPU64Regs:$hi, tglobaladdr:$lo)>; @@ -291,14 +303,10 @@ defm : SetgtPats; defm : SetgePats; defm : SetgeImmPats; -// select MipsDynAlloc -def : MipsPat<(MipsDynAlloc addr:$f), (DynAlloc64 addr:$f)>, - Requires<[IsN64, HasStandardEncoding]>; - // truncate def : MipsPat<(i32 (trunc CPU64Regs:$src)), (SLL (EXTRACT_SUBREG CPU64Regs:$src, sub_32), 0)>, - Requires<[IsN64, HasStandardEncoding]>; + Requires<[IsN64, HasStdEnc]>; // 32-to-64-bit extension def : MipsPat<(i64 (anyext CPURegs:$src)), (SLL64_32 CPURegs:$src)>; @@ -312,37 +320,73 @@ def : MipsPat<(i64 (sext_inreg CPU64Regs:$src, i32)), // bswap MipsPattern def : MipsPat<(bswap CPU64Regs:$rt), (DSHD (DSBH CPU64Regs:$rt))>; +// mflo/hi patterns. +def : MipsPat<(i64 (ExtractLOHI ACRegs128:$ac, imm:$lohi_idx)), + (EXTRACT_SUBREG ACRegs128:$ac, imm:$lohi_idx)>; + //===----------------------------------------------------------------------===// // Instruction aliases //===----------------------------------------------------------------------===// -def : InstAlias<"move $dst,$src", (DADD CPU64Regs:$dst,CPU64Regs:$src,ZERO_64)>; - +def : InstAlias<"move $dst, $src", + (DADDu CPU64RegsOpnd:$dst, CPU64RegsOpnd:$src, ZERO_64), 1>, + Requires<[HasMips64]>; +def : InstAlias<"move $dst, $src", + (OR64 CPU64RegsOpnd:$dst, CPU64RegsOpnd:$src, ZERO_64), 1>, + Requires<[HasMips64]>; +def : InstAlias<"and $rs, $rt, $imm", + (DANDi CPU64RegsOpnd:$rs, CPU64RegsOpnd:$rt, uimm16_64:$imm), + 1>, + Requires<[HasMips64]>; +def : InstAlias<"slt $rs, $rt, $imm", + (SLTi64 CPURegsOpnd:$rs, CPU64Regs:$rt, simm16_64:$imm), 1>, + Requires<[HasMips64]>; +def : InstAlias<"xor $rs, $rt, $imm", + (XORi64 CPU64RegsOpnd:$rs, CPU64RegsOpnd:$rt, uimm16_64:$imm), + 1>, + Requires<[HasMips64]>; +def : InstAlias<"not $rt, $rs", + (NOR64 CPU64RegsOpnd:$rt, CPU64RegsOpnd:$rs, ZERO_64), 1>, + Requires<[HasMips64]>; +def : InstAlias<"j $rs", (JR64 CPU64Regs:$rs), 0>, Requires<[HasMips64]>; +def : InstAlias<"jalr $rs", (JALR64 RA_64, CPU64Regs:$rs)>, + Requires<[HasMips64]>; +def : InstAlias<"jal $rs", (JALR64 RA_64, CPU64Regs:$rs), 0>, + Requires<[HasMips64]>; +def : InstAlias<"jal $rd,$rs", (JALR64 CPU64Regs:$rd, CPU64Regs:$rs), 0>, + Requires<[HasMips64]>; +def : InstAlias<"daddu $rs, $rt, $imm", + (DADDiu CPU64RegsOpnd:$rs, CPU64RegsOpnd:$rt, simm16_64:$imm), + 1>; +def : InstAlias<"dadd $rs, $rt, $imm", + (DADDi CPU64RegsOpnd:$rs, CPU64RegsOpnd:$rt, simm16_64:$imm), + 1>; +def : InstAlias<"or $rs, $rt, $imm", + (ORi64 CPU64RegsOpnd:$rs, CPU64RegsOpnd:$rt, uimm16_64:$imm), + 1>, Requires<[HasMips64]>; /// Move between CPU and coprocessor registers + let DecoderNamespace = "Mips64" in { -def MFC0_3OP64 : MFC3OP<0x10, 0, (outs CPU64Regs:$rt), - (ins CPU64Regs:$rd, uimm16:$sel),"mfc0\t$rt, $rd, $sel">; -def MTC0_3OP64 : MFC3OP<0x10, 4, (outs CPU64Regs:$rd, uimm16:$sel), - (ins CPU64Regs:$rt),"mtc0\t$rt, $rd, $sel">; -def MFC2_3OP64 : MFC3OP<0x12, 0, (outs CPU64Regs:$rt), - (ins CPU64Regs:$rd, uimm16:$sel),"mfc2\t$rt, $rd, $sel">; -def MTC2_3OP64 : MFC3OP<0x12, 4, (outs CPU64Regs:$rd, uimm16:$sel), - (ins CPU64Regs:$rt),"mtc2\t$rt, $rd, $sel">; -def DMFC0_3OP64 : MFC3OP<0x10, 1, (outs CPU64Regs:$rt), - (ins CPU64Regs:$rd, uimm16:$sel),"dmfc0\t$rt, $rd, $sel">; -def DMTC0_3OP64 : MFC3OP<0x10, 5, (outs CPU64Regs:$rd, uimm16:$sel), - (ins CPU64Regs:$rt),"dmtc0\t$rt, $rd, $sel">; -def DMFC2_3OP64 : MFC3OP<0x12, 1, (outs CPU64Regs:$rt), - (ins CPU64Regs:$rd, uimm16:$sel),"dmfc2\t$rt, $rd, $sel">; -def DMTC2_3OP64 : MFC3OP<0x12, 5, (outs CPU64Regs:$rd, uimm16:$sel), - (ins CPU64Regs:$rt),"dmtc2\t$rt, $rd, $sel">; +def DMFC0_3OP64 : MFC3OP<(outs CPU64RegsOpnd:$rt), + (ins CPU64RegsOpnd:$rd, uimm16:$sel), + "dmfc0\t$rt, $rd, $sel">, MFC3OP_FM<0x10, 1>; +def DMTC0_3OP64 : MFC3OP<(outs CPU64RegsOpnd:$rd, uimm16:$sel), + (ins CPU64RegsOpnd:$rt), + "dmtc0\t$rt, $rd, $sel">, MFC3OP_FM<0x10, 5>; +def DMFC2_3OP64 : MFC3OP<(outs CPU64RegsOpnd:$rt), + (ins CPU64RegsOpnd:$rd, uimm16:$sel), + "dmfc2\t$rt, $rd, $sel">, MFC3OP_FM<0x12, 1>; +def DMTC2_3OP64 : MFC3OP<(outs CPU64RegsOpnd:$rd, uimm16:$sel), + (ins CPU64RegsOpnd:$rt), + "dmtc2\t$rt, $rd, $sel">, MFC3OP_FM<0x12, 5>; } + // Two operand (implicit 0 selector) versions: -def : InstAlias<"mfc0 $rt, $rd", (MFC0_3OP64 CPU64Regs:$rt, CPU64Regs:$rd, 0)>; -def : InstAlias<"mtc0 $rt, $rd", (MTC0_3OP64 CPU64Regs:$rd, 0, CPU64Regs:$rt)>; -def : InstAlias<"mfc2 $rt, $rd", (MFC2_3OP64 CPU64Regs:$rt, CPU64Regs:$rd, 0)>; -def : InstAlias<"mtc2 $rt, $rd", (MTC2_3OP64 CPU64Regs:$rd, 0, CPU64Regs:$rt)>; -def : InstAlias<"dmfc0 $rt, $rd", (DMFC0_3OP64 CPU64Regs:$rt, CPU64Regs:$rd, 0)>; -def : InstAlias<"dmtc0 $rt, $rd", (DMTC0_3OP64 CPU64Regs:$rd, 0, CPU64Regs:$rt)>; -def : InstAlias<"dmfc2 $rt, $rd", (DMFC2_3OP64 CPU64Regs:$rt, CPU64Regs:$rd, 0)>; -def : InstAlias<"dmtc2 $rt, $rd", (DMTC2_3OP64 CPU64Regs:$rd, 0, CPU64Regs:$rt)>; +def : InstAlias<"dmfc0 $rt, $rd", + (DMFC0_3OP64 CPU64RegsOpnd:$rt, CPU64RegsOpnd:$rd, 0), 0>; +def : InstAlias<"dmtc0 $rt, $rd", + (DMTC0_3OP64 CPU64RegsOpnd:$rd, 0, CPU64RegsOpnd:$rt), 0>; +def : InstAlias<"dmfc2 $rt, $rd", + (DMFC2_3OP64 CPU64RegsOpnd:$rt, CPU64RegsOpnd:$rd, 0), 0>; +def : InstAlias<"dmtc2 $rt, $rd", + (DMTC2_3OP64 CPU64RegsOpnd:$rd, 0, CPU64RegsOpnd:$rt), 0>;