MipsDSPInstrInfo.td revision cd6c57917db22a3913a2cdbadfa79fed3547bdec
1//===- MipsDSPInstrInfo.td - DSP ASE instructions -*- tablegen ------------*-=// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file describes Mips DSP ASE instructions. 11// 12//===----------------------------------------------------------------------===// 13 14// ImmLeaf 15def immZExt2 : ImmLeaf<i32, [{return isUInt<2>(Imm);}]>; 16def immZExt3 : ImmLeaf<i32, [{return isUInt<3>(Imm);}]>; 17def immZExt4 : ImmLeaf<i32, [{return isUInt<4>(Imm);}]>; 18def immZExt8 : ImmLeaf<i32, [{return isUInt<8>(Imm);}]>; 19def immZExt10 : ImmLeaf<i32, [{return isUInt<10>(Imm);}]>; 20def immSExt6 : ImmLeaf<i32, [{return isInt<6>(Imm);}]>; 21 22// Mips-specific dsp nodes 23def SDT_MipsExtr : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisSameAs<0, 1>, 24 SDTCisVT<2, untyped>]>; 25def SDT_MipsShilo : SDTypeProfile<1, 2, [SDTCisVT<0, untyped>, 26 SDTCisSameAs<0, 2>, SDTCisVT<1, i32>]>; 27def SDT_MipsDPA : SDTypeProfile<1, 3, [SDTCisVT<0, untyped>, SDTCisSameAs<0, 3>, 28 SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>; 29def SDT_MipsSHIFT_DSP : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>, 30 SDTCisVT<2, i32>]>; 31 32class MipsDSPBase<string Opc, SDTypeProfile Prof> : 33 SDNode<!strconcat("MipsISD::", Opc), Prof>; 34 35class MipsDSPSideEffectBase<string Opc, SDTypeProfile Prof> : 36 SDNode<!strconcat("MipsISD::", Opc), Prof, [SDNPHasChain, SDNPSideEffect]>; 37 38def MipsEXTP : MipsDSPSideEffectBase<"EXTP", SDT_MipsExtr>; 39def MipsEXTPDP : MipsDSPSideEffectBase<"EXTPDP", SDT_MipsExtr>; 40def MipsEXTR_S_H : MipsDSPSideEffectBase<"EXTR_S_H", SDT_MipsExtr>; 41def MipsEXTR_W : MipsDSPSideEffectBase<"EXTR_W", SDT_MipsExtr>; 42def MipsEXTR_R_W : MipsDSPSideEffectBase<"EXTR_R_W", SDT_MipsExtr>; 43def MipsEXTR_RS_W : MipsDSPSideEffectBase<"EXTR_RS_W", SDT_MipsExtr>; 44 45def MipsSHILO : MipsDSPBase<"SHILO", SDT_MipsShilo>; 46def MipsMTHLIP : MipsDSPSideEffectBase<"MTHLIP", SDT_MipsShilo>; 47 48def MipsMULSAQ_S_W_PH : MipsDSPSideEffectBase<"MULSAQ_S_W_PH", SDT_MipsDPA>; 49def MipsMAQ_S_W_PHL : MipsDSPSideEffectBase<"MAQ_S_W_PHL", SDT_MipsDPA>; 50def MipsMAQ_S_W_PHR : MipsDSPSideEffectBase<"MAQ_S_W_PHR", SDT_MipsDPA>; 51def MipsMAQ_SA_W_PHL : MipsDSPSideEffectBase<"MAQ_SA_W_PHL", SDT_MipsDPA>; 52def MipsMAQ_SA_W_PHR : MipsDSPSideEffectBase<"MAQ_SA_W_PHR", SDT_MipsDPA>; 53 54def MipsDPAU_H_QBL : MipsDSPBase<"DPAU_H_QBL", SDT_MipsDPA>; 55def MipsDPAU_H_QBR : MipsDSPBase<"DPAU_H_QBR", SDT_MipsDPA>; 56def MipsDPSU_H_QBL : MipsDSPBase<"DPSU_H_QBL", SDT_MipsDPA>; 57def MipsDPSU_H_QBR : MipsDSPBase<"DPSU_H_QBR", SDT_MipsDPA>; 58def MipsDPAQ_S_W_PH : MipsDSPSideEffectBase<"DPAQ_S_W_PH", SDT_MipsDPA>; 59def MipsDPSQ_S_W_PH : MipsDSPSideEffectBase<"DPSQ_S_W_PH", SDT_MipsDPA>; 60def MipsDPAQ_SA_L_W : MipsDSPSideEffectBase<"DPAQ_SA_L_W", SDT_MipsDPA>; 61def MipsDPSQ_SA_L_W : MipsDSPSideEffectBase<"DPSQ_SA_L_W", SDT_MipsDPA>; 62 63def MipsDPA_W_PH : MipsDSPBase<"DPA_W_PH", SDT_MipsDPA>; 64def MipsDPS_W_PH : MipsDSPBase<"DPS_W_PH", SDT_MipsDPA>; 65def MipsDPAQX_S_W_PH : MipsDSPSideEffectBase<"DPAQX_S_W_PH", SDT_MipsDPA>; 66def MipsDPAQX_SA_W_PH : MipsDSPSideEffectBase<"DPAQX_SA_W_PH", SDT_MipsDPA>; 67def MipsDPAX_W_PH : MipsDSPBase<"DPAX_W_PH", SDT_MipsDPA>; 68def MipsDPSX_W_PH : MipsDSPBase<"DPSX_W_PH", SDT_MipsDPA>; 69def MipsDPSQX_S_W_PH : MipsDSPSideEffectBase<"DPSQX_S_W_PH", SDT_MipsDPA>; 70def MipsDPSQX_SA_W_PH : MipsDSPSideEffectBase<"DPSQX_SA_W_PH", SDT_MipsDPA>; 71def MipsMULSA_W_PH : MipsDSPBase<"MULSA_W_PH", SDT_MipsDPA>; 72 73def MipsMULT : MipsDSPBase<"MULT", SDT_MipsDPA>; 74def MipsMULTU : MipsDSPBase<"MULTU", SDT_MipsDPA>; 75def MipsMADD_DSP : MipsDSPBase<"MADD_DSP", SDT_MipsDPA>; 76def MipsMADDU_DSP : MipsDSPBase<"MADDU_DSP", SDT_MipsDPA>; 77def MipsMSUB_DSP : MipsDSPBase<"MSUB_DSP", SDT_MipsDPA>; 78def MipsMSUBU_DSP : MipsDSPBase<"MSUBU_DSP", SDT_MipsDPA>; 79def MipsSHLL_DSP : MipsDSPBase<"SHLL_DSP", SDT_MipsSHIFT_DSP>; 80def MipsSHRA_DSP : MipsDSPBase<"SHRA_DSP", SDT_MipsSHIFT_DSP>; 81def MipsSHRL_DSP : MipsDSPBase<"SHRL_DSP", SDT_MipsSHIFT_DSP>; 82def MipsSETCC_DSP : MipsDSPBase<"SETCC_DSP", SDTSetCC>; 83def MipsSELECT_CC_DSP : MipsDSPBase<"SELECT_CC_DSP", SDTSelectCC>; 84 85// Flags. 86class UseAC { 87 list<Register> Uses = [AC0]; 88} 89 90class UseDSPCtrl { 91 list<Register> Uses = [DSPCtrl]; 92} 93 94class ClearDefs { 95 list<Register> Defs = []; 96} 97 98// Instruction encoding. 99class ADDU_QB_ENC : ADDU_QB_FMT<0b00000>; 100class ADDU_S_QB_ENC : ADDU_QB_FMT<0b00100>; 101class SUBU_QB_ENC : ADDU_QB_FMT<0b00001>; 102class SUBU_S_QB_ENC : ADDU_QB_FMT<0b00101>; 103class ADDQ_PH_ENC : ADDU_QB_FMT<0b01010>; 104class ADDQ_S_PH_ENC : ADDU_QB_FMT<0b01110>; 105class SUBQ_PH_ENC : ADDU_QB_FMT<0b01011>; 106class SUBQ_S_PH_ENC : ADDU_QB_FMT<0b01111>; 107class ADDQ_S_W_ENC : ADDU_QB_FMT<0b10110>; 108class SUBQ_S_W_ENC : ADDU_QB_FMT<0b10111>; 109class ADDSC_ENC : ADDU_QB_FMT<0b10000>; 110class ADDWC_ENC : ADDU_QB_FMT<0b10001>; 111class MODSUB_ENC : ADDU_QB_FMT<0b10010>; 112class RADDU_W_QB_ENC : RADDU_W_QB_FMT<0b10100>; 113class ABSQ_S_PH_ENC : ABSQ_S_PH_R2_FMT<0b01001>; 114class ABSQ_S_W_ENC : ABSQ_S_PH_R2_FMT<0b10001>; 115class PRECRQ_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01100>; 116class PRECRQ_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10100>; 117class PRECRQ_RS_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10101>; 118class PRECRQU_S_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01111>; 119class PRECEQ_W_PHL_ENC : ABSQ_S_PH_R2_FMT<0b01100>; 120class PRECEQ_W_PHR_ENC : ABSQ_S_PH_R2_FMT<0b01101>; 121class PRECEQU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b00100>; 122class PRECEQU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b00101>; 123class PRECEQU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b00110>; 124class PRECEQU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b00111>; 125class PRECEU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b11100>; 126class PRECEU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b11101>; 127class PRECEU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b11110>; 128class PRECEU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b11111>; 129class SHLL_QB_ENC : SHLL_QB_FMT<0b00000>; 130class SHLLV_QB_ENC : SHLL_QB_FMT<0b00010>; 131class SHRL_QB_ENC : SHLL_QB_FMT<0b00001>; 132class SHRLV_QB_ENC : SHLL_QB_FMT<0b00011>; 133class SHLL_PH_ENC : SHLL_QB_FMT<0b01000>; 134class SHLLV_PH_ENC : SHLL_QB_FMT<0b01010>; 135class SHLL_S_PH_ENC : SHLL_QB_FMT<0b01100>; 136class SHLLV_S_PH_ENC : SHLL_QB_FMT<0b01110>; 137class SHRA_PH_ENC : SHLL_QB_FMT<0b01001>; 138class SHRAV_PH_ENC : SHLL_QB_FMT<0b01011>; 139class SHRA_R_PH_ENC : SHLL_QB_FMT<0b01101>; 140class SHRAV_R_PH_ENC : SHLL_QB_FMT<0b01111>; 141class SHLL_S_W_ENC : SHLL_QB_FMT<0b10100>; 142class SHLLV_S_W_ENC : SHLL_QB_FMT<0b10110>; 143class SHRA_R_W_ENC : SHLL_QB_FMT<0b10101>; 144class SHRAV_R_W_ENC : SHLL_QB_FMT<0b10111>; 145class MULEU_S_PH_QBL_ENC : ADDU_QB_FMT<0b00110>; 146class MULEU_S_PH_QBR_ENC : ADDU_QB_FMT<0b00111>; 147class MULEQ_S_W_PHL_ENC : ADDU_QB_FMT<0b11100>; 148class MULEQ_S_W_PHR_ENC : ADDU_QB_FMT<0b11101>; 149class MULQ_RS_PH_ENC : ADDU_QB_FMT<0b11111>; 150class MULSAQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00110>; 151class MAQ_S_W_PHL_ENC : DPA_W_PH_FMT<0b10100>; 152class MAQ_S_W_PHR_ENC : DPA_W_PH_FMT<0b10110>; 153class MAQ_SA_W_PHL_ENC : DPA_W_PH_FMT<0b10000>; 154class MAQ_SA_W_PHR_ENC : DPA_W_PH_FMT<0b10010>; 155class MFHI_ENC : MFHI_FMT<0b010000>; 156class MFLO_ENC : MFHI_FMT<0b010010>; 157class MTHI_ENC : MTHI_FMT<0b010001>; 158class MTLO_ENC : MTHI_FMT<0b010011>; 159class DPAU_H_QBL_ENC : DPA_W_PH_FMT<0b00011>; 160class DPAU_H_QBR_ENC : DPA_W_PH_FMT<0b00111>; 161class DPSU_H_QBL_ENC : DPA_W_PH_FMT<0b01011>; 162class DPSU_H_QBR_ENC : DPA_W_PH_FMT<0b01111>; 163class DPAQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00100>; 164class DPSQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00101>; 165class DPAQ_SA_L_W_ENC : DPA_W_PH_FMT<0b01100>; 166class DPSQ_SA_L_W_ENC : DPA_W_PH_FMT<0b01101>; 167class MULT_DSP_ENC : MULT_FMT<0b000000, 0b011000>; 168class MULTU_DSP_ENC : MULT_FMT<0b000000, 0b011001>; 169class MADD_DSP_ENC : MULT_FMT<0b011100, 0b000000>; 170class MADDU_DSP_ENC : MULT_FMT<0b011100, 0b000001>; 171class MSUB_DSP_ENC : MULT_FMT<0b011100, 0b000100>; 172class MSUBU_DSP_ENC : MULT_FMT<0b011100, 0b000101>; 173class CMPU_EQ_QB_ENC : CMP_EQ_QB_R2_FMT<0b00000>; 174class CMPU_LT_QB_ENC : CMP_EQ_QB_R2_FMT<0b00001>; 175class CMPU_LE_QB_ENC : CMP_EQ_QB_R2_FMT<0b00010>; 176class CMPGU_EQ_QB_ENC : CMP_EQ_QB_R3_FMT<0b00100>; 177class CMPGU_LT_QB_ENC : CMP_EQ_QB_R3_FMT<0b00101>; 178class CMPGU_LE_QB_ENC : CMP_EQ_QB_R3_FMT<0b00110>; 179class CMP_EQ_PH_ENC : CMP_EQ_QB_R2_FMT<0b01000>; 180class CMP_LT_PH_ENC : CMP_EQ_QB_R2_FMT<0b01001>; 181class CMP_LE_PH_ENC : CMP_EQ_QB_R2_FMT<0b01010>; 182class BITREV_ENC : ABSQ_S_PH_R2_FMT<0b11011>; 183class PACKRL_PH_ENC : CMP_EQ_QB_R3_FMT<0b01110>; 184class REPL_QB_ENC : REPL_FMT<0b00010>; 185class REPL_PH_ENC : REPL_FMT<0b01010>; 186class REPLV_QB_ENC : ABSQ_S_PH_R2_FMT<0b00011>; 187class REPLV_PH_ENC : ABSQ_S_PH_R2_FMT<0b01011>; 188class PICK_QB_ENC : CMP_EQ_QB_R3_FMT<0b00011>; 189class PICK_PH_ENC : CMP_EQ_QB_R3_FMT<0b01011>; 190class LWX_ENC : LX_FMT<0b00000>; 191class LHX_ENC : LX_FMT<0b00100>; 192class LBUX_ENC : LX_FMT<0b00110>; 193class BPOSGE32_ENC : BPOSGE32_FMT<0b11100>; 194class INSV_ENC : INSV_FMT<0b001100>; 195 196class EXTP_ENC : EXTR_W_TY1_FMT<0b00010>; 197class EXTPV_ENC : EXTR_W_TY1_FMT<0b00011>; 198class EXTPDP_ENC : EXTR_W_TY1_FMT<0b01010>; 199class EXTPDPV_ENC : EXTR_W_TY1_FMT<0b01011>; 200class EXTR_W_ENC : EXTR_W_TY1_FMT<0b00000>; 201class EXTRV_W_ENC : EXTR_W_TY1_FMT<0b00001>; 202class EXTR_R_W_ENC : EXTR_W_TY1_FMT<0b00100>; 203class EXTRV_R_W_ENC : EXTR_W_TY1_FMT<0b00101>; 204class EXTR_RS_W_ENC : EXTR_W_TY1_FMT<0b00110>; 205class EXTRV_RS_W_ENC : EXTR_W_TY1_FMT<0b00111>; 206class EXTR_S_H_ENC : EXTR_W_TY1_FMT<0b01110>; 207class EXTRV_S_H_ENC : EXTR_W_TY1_FMT<0b01111>; 208class SHILO_ENC : SHILO_R1_FMT<0b11010>; 209class SHILOV_ENC : SHILO_R2_FMT<0b11011>; 210class MTHLIP_ENC : SHILO_R2_FMT<0b11111>; 211 212class RDDSP_ENC : RDDSP_FMT<0b10010>; 213class WRDSP_ENC : WRDSP_FMT<0b10011>; 214class ADDU_PH_ENC : ADDU_QB_FMT<0b01000>; 215class ADDU_S_PH_ENC : ADDU_QB_FMT<0b01100>; 216class SUBU_PH_ENC : ADDU_QB_FMT<0b01001>; 217class SUBU_S_PH_ENC : ADDU_QB_FMT<0b01101>; 218class CMPGDU_EQ_QB_ENC : CMP_EQ_QB_R3_FMT<0b11000>; 219class CMPGDU_LT_QB_ENC : CMP_EQ_QB_R3_FMT<0b11001>; 220class CMPGDU_LE_QB_ENC : CMP_EQ_QB_R3_FMT<0b11010>; 221class ABSQ_S_QB_ENC : ABSQ_S_PH_R2_FMT<0b00001>; 222class ADDUH_QB_ENC : ADDUH_QB_FMT<0b00000>; 223class ADDUH_R_QB_ENC : ADDUH_QB_FMT<0b00010>; 224class SUBUH_QB_ENC : ADDUH_QB_FMT<0b00001>; 225class SUBUH_R_QB_ENC : ADDUH_QB_FMT<0b00011>; 226class ADDQH_PH_ENC : ADDUH_QB_FMT<0b01000>; 227class ADDQH_R_PH_ENC : ADDUH_QB_FMT<0b01010>; 228class SUBQH_PH_ENC : ADDUH_QB_FMT<0b01001>; 229class SUBQH_R_PH_ENC : ADDUH_QB_FMT<0b01011>; 230class ADDQH_W_ENC : ADDUH_QB_FMT<0b10000>; 231class ADDQH_R_W_ENC : ADDUH_QB_FMT<0b10010>; 232class SUBQH_W_ENC : ADDUH_QB_FMT<0b10001>; 233class SUBQH_R_W_ENC : ADDUH_QB_FMT<0b10011>; 234class MUL_PH_ENC : ADDUH_QB_FMT<0b01100>; 235class MUL_S_PH_ENC : ADDUH_QB_FMT<0b01110>; 236class MULQ_S_W_ENC : ADDUH_QB_FMT<0b10110>; 237class MULQ_RS_W_ENC : ADDUH_QB_FMT<0b10111>; 238class MULQ_S_PH_ENC : ADDU_QB_FMT<0b11110>; 239class DPA_W_PH_ENC : DPA_W_PH_FMT<0b00000>; 240class DPS_W_PH_ENC : DPA_W_PH_FMT<0b00001>; 241class DPAQX_S_W_PH_ENC : DPA_W_PH_FMT<0b11000>; 242class DPAQX_SA_W_PH_ENC : DPA_W_PH_FMT<0b11010>; 243class DPAX_W_PH_ENC : DPA_W_PH_FMT<0b01000>; 244class DPSX_W_PH_ENC : DPA_W_PH_FMT<0b01001>; 245class DPSQX_S_W_PH_ENC : DPA_W_PH_FMT<0b11001>; 246class DPSQX_SA_W_PH_ENC : DPA_W_PH_FMT<0b11011>; 247class MULSA_W_PH_ENC : DPA_W_PH_FMT<0b00010>; 248class PRECR_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01101>; 249class PRECR_SRA_PH_W_ENC : PRECR_SRA_PH_W_FMT<0b11110>; 250class PRECR_SRA_R_PH_W_ENC : PRECR_SRA_PH_W_FMT<0b11111>; 251class SHRA_QB_ENC : SHLL_QB_FMT<0b00100>; 252class SHRAV_QB_ENC : SHLL_QB_FMT<0b00110>; 253class SHRA_R_QB_ENC : SHLL_QB_FMT<0b00101>; 254class SHRAV_R_QB_ENC : SHLL_QB_FMT<0b00111>; 255class SHRL_PH_ENC : SHLL_QB_FMT<0b11001>; 256class SHRLV_PH_ENC : SHLL_QB_FMT<0b11011>; 257class APPEND_ENC : APPEND_FMT<0b00000>; 258class BALIGN_ENC : APPEND_FMT<0b10000>; 259class PREPEND_ENC : APPEND_FMT<0b00001>; 260 261// Instruction desc. 262class ADDU_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 263 InstrItinClass itin, RegisterClass RCD, 264 RegisterClass RCS, RegisterClass RCT = RCS> { 265 dag OutOperandList = (outs RCD:$rd); 266 dag InOperandList = (ins RCS:$rs, RCT:$rt); 267 string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); 268 list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs, RCT:$rt))]; 269 InstrItinClass Itinerary = itin; 270 list<Register> Defs = [DSPCtrl]; 271} 272 273class RADDU_W_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 274 InstrItinClass itin, RegisterClass RCD, 275 RegisterClass RCS = RCD> { 276 dag OutOperandList = (outs RCD:$rd); 277 dag InOperandList = (ins RCS:$rs); 278 string AsmString = !strconcat(instr_asm, "\t$rd, $rs"); 279 list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs))]; 280 InstrItinClass Itinerary = itin; 281 list<Register> Defs = [DSPCtrl]; 282} 283 284class CMP_EQ_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 285 InstrItinClass itin, RegisterClass RCS, 286 RegisterClass RCT = RCS> { 287 dag OutOperandList = (outs); 288 dag InOperandList = (ins RCS:$rs, RCT:$rt); 289 string AsmString = !strconcat(instr_asm, "\t$rs, $rt"); 290 list<dag> Pattern = [(OpNode RCS:$rs, RCT:$rt)]; 291 InstrItinClass Itinerary = itin; 292 list<Register> Defs = [DSPCtrl]; 293} 294 295class CMP_EQ_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 296 InstrItinClass itin, RegisterClass RCD, 297 RegisterClass RCS, RegisterClass RCT = RCS> { 298 dag OutOperandList = (outs RCD:$rd); 299 dag InOperandList = (ins RCS:$rs, RCT:$rt); 300 string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); 301 list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs, RCT:$rt))]; 302 InstrItinClass Itinerary = itin; 303 list<Register> Defs = [DSPCtrl]; 304} 305 306class PRECR_SRA_PH_W_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 307 InstrItinClass itin, RegisterClass RCT, 308 RegisterClass RCS = RCT> { 309 dag OutOperandList = (outs RCT:$rt); 310 dag InOperandList = (ins RCS:$rs, shamt:$sa, RCS:$src); 311 string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); 312 list<dag> Pattern = [(set RCT:$rt, (OpNode RCS:$src, RCS:$rs, immZExt5:$sa))]; 313 InstrItinClass Itinerary = itin; 314 list<Register> Defs = [DSPCtrl]; 315 string Constraints = "$src = $rt"; 316} 317 318class ABSQ_S_PH_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 319 InstrItinClass itin, RegisterClass RCD, 320 RegisterClass RCT = RCD> { 321 dag OutOperandList = (outs RCD:$rd); 322 dag InOperandList = (ins RCT:$rt); 323 string AsmString = !strconcat(instr_asm, "\t$rd, $rt"); 324 list<dag> Pattern = [(set RCD:$rd, (OpNode RCT:$rt))]; 325 InstrItinClass Itinerary = itin; 326 list<Register> Defs = [DSPCtrl]; 327} 328 329class REPL_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 330 ImmLeaf immPat, InstrItinClass itin, RegisterClass RC> { 331 dag OutOperandList = (outs RC:$rd); 332 dag InOperandList = (ins uimm16:$imm); 333 string AsmString = !strconcat(instr_asm, "\t$rd, $imm"); 334 list<dag> Pattern = [(set RC:$rd, (OpNode immPat:$imm))]; 335 InstrItinClass Itinerary = itin; 336 list<Register> Defs = [DSPCtrl]; 337} 338 339class SHLL_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 340 InstrItinClass itin, RegisterClass RC> { 341 dag OutOperandList = (outs RC:$rd); 342 dag InOperandList = (ins RC:$rt, CPURegs:$rs_sa); 343 string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa"); 344 list<dag> Pattern = [(set RC:$rd, (OpNode RC:$rt, CPURegs:$rs_sa))]; 345 InstrItinClass Itinerary = itin; 346 list<Register> Defs = [DSPCtrl]; 347} 348 349class SHLL_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 350 SDPatternOperator ImmPat, InstrItinClass itin, 351 RegisterClass RC> { 352 dag OutOperandList = (outs RC:$rd); 353 dag InOperandList = (ins RC:$rt, uimm16:$rs_sa); 354 string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa"); 355 list<dag> Pattern = [(set RC:$rd, (OpNode RC:$rt, ImmPat:$rs_sa))]; 356 InstrItinClass Itinerary = itin; 357 list<Register> Defs = [DSPCtrl]; 358 bit hasSideEffects = 1; 359} 360 361class LX_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 362 InstrItinClass itin> { 363 dag OutOperandList = (outs CPURegs:$rd); 364 dag InOperandList = (ins CPURegs:$base, CPURegs:$index); 365 string AsmString = !strconcat(instr_asm, "\t$rd, ${index}(${base})"); 366 list<dag> Pattern = [(set CPURegs:$rd, 367 (OpNode CPURegs:$base, CPURegs:$index))]; 368 InstrItinClass Itinerary = itin; 369 list<Register> Defs = [DSPCtrl]; 370 bit mayLoad = 1; 371} 372 373class ADDUH_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 374 InstrItinClass itin, RegisterClass RCD, 375 RegisterClass RCS = RCD, RegisterClass RCT = RCD> { 376 dag OutOperandList = (outs RCD:$rd); 377 dag InOperandList = (ins RCS:$rs, RCT:$rt); 378 string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); 379 list<dag> Pattern = [(set RCD:$rd, (OpNode RCS:$rs, RCT:$rt))]; 380 InstrItinClass Itinerary = itin; 381 list<Register> Defs = [DSPCtrl]; 382} 383 384class APPEND_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 385 SDPatternOperator ImmOp, InstrItinClass itin> { 386 dag OutOperandList = (outs CPURegs:$rt); 387 dag InOperandList = (ins CPURegs:$rs, shamt:$sa, CPURegs:$src); 388 string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); 389 list<dag> Pattern = [(set CPURegs:$rt, 390 (OpNode CPURegs:$src, CPURegs:$rs, ImmOp:$sa))]; 391 InstrItinClass Itinerary = itin; 392 list<Register> Defs = [DSPCtrl]; 393 string Constraints = "$src = $rt"; 394} 395 396class EXTR_W_TY1_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 397 InstrItinClass itin> { 398 dag OutOperandList = (outs CPURegs:$rt); 399 dag InOperandList = (ins ACRegsDSP:$ac, CPURegs:$shift_rs); 400 string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs"); 401 InstrItinClass Itinerary = itin; 402 list<Register> Defs = [DSPCtrl]; 403} 404 405class EXTR_W_TY1_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 406 InstrItinClass itin> { 407 dag OutOperandList = (outs CPURegs:$rt); 408 dag InOperandList = (ins ACRegsDSP:$ac, uimm16:$shift_rs); 409 string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs"); 410 InstrItinClass Itinerary = itin; 411 list<Register> Defs = [DSPCtrl]; 412} 413 414class SHILO_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { 415 dag OutOperandList = (outs ACRegsDSP:$ac); 416 dag InOperandList = (ins simm16:$shift, ACRegsDSP:$acin); 417 string AsmString = !strconcat(instr_asm, "\t$ac, $shift"); 418 list<dag> Pattern = [(set ACRegsDSP:$ac, 419 (OpNode immSExt6:$shift, ACRegsDSP:$acin))]; 420 list<Register> Defs = [DSPCtrl]; 421 string Constraints = "$acin = $ac"; 422} 423 424class SHILO_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { 425 dag OutOperandList = (outs ACRegsDSP:$ac); 426 dag InOperandList = (ins CPURegs:$rs, ACRegsDSP:$acin); 427 string AsmString = !strconcat(instr_asm, "\t$ac, $rs"); 428 list<dag> Pattern = [(set ACRegsDSP:$ac, 429 (OpNode CPURegs:$rs, ACRegsDSP:$acin))]; 430 list<Register> Defs = [DSPCtrl]; 431 string Constraints = "$acin = $ac"; 432} 433 434class MTHLIP_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { 435 dag OutOperandList = (outs ACRegsDSP:$ac); 436 dag InOperandList = (ins CPURegs:$rs, ACRegsDSP:$acin); 437 string AsmString = !strconcat(instr_asm, "\t$rs, $ac"); 438 list<dag> Pattern = [(set ACRegsDSP:$ac, 439 (OpNode CPURegs:$rs, ACRegsDSP:$acin))]; 440 list<Register> Uses = [DSPCtrl]; 441 string Constraints = "$acin = $ac"; 442} 443 444class RDDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 445 InstrItinClass itin> { 446 dag OutOperandList = (outs CPURegs:$rd); 447 dag InOperandList = (ins uimm16:$mask); 448 string AsmString = !strconcat(instr_asm, "\t$rd, $mask"); 449 list<dag> Pattern = [(set CPURegs:$rd, (OpNode immZExt10:$mask))]; 450 InstrItinClass Itinerary = itin; 451 list<Register> Uses = [DSPCtrl]; 452} 453 454class WRDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 455 InstrItinClass itin> { 456 dag OutOperandList = (outs); 457 dag InOperandList = (ins CPURegs:$rs, uimm16:$mask); 458 string AsmString = !strconcat(instr_asm, "\t$rs, $mask"); 459 list<dag> Pattern = [(OpNode CPURegs:$rs, immZExt10:$mask)]; 460 InstrItinClass Itinerary = itin; 461 list<Register> Defs = [DSPCtrl]; 462} 463 464class DPA_W_PH_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { 465 dag OutOperandList = (outs ACRegsDSP:$ac); 466 dag InOperandList = (ins CPURegs:$rs, CPURegs:$rt, ACRegsDSP:$acin); 467 string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt"); 468 list<dag> Pattern = [(set ACRegsDSP:$ac, 469 (OpNode CPURegs:$rs, CPURegs:$rt, ACRegsDSP:$acin))]; 470 list<Register> Defs = [DSPCtrl]; 471 string Constraints = "$acin = $ac"; 472} 473 474class MULT_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 475 InstrItinClass itin> { 476 dag OutOperandList = (outs ACRegsDSP:$ac); 477 dag InOperandList = (ins CPURegs:$rs, CPURegs:$rt); 478 string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt"); 479 list<dag> Pattern = [(set ACRegsDSP:$ac, (OpNode CPURegs:$rs, CPURegs:$rt))]; 480 InstrItinClass Itinerary = itin; 481 int AddedComplexity = 20; 482 bit isCommutable = 1; 483} 484 485class MADD_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 486 InstrItinClass itin> { 487 dag OutOperandList = (outs ACRegsDSP:$ac); 488 dag InOperandList = (ins CPURegs:$rs, CPURegs:$rt, ACRegsDSP:$acin); 489 string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt"); 490 list<dag> Pattern = [(set ACRegsDSP:$ac, 491 (OpNode CPURegs:$rs, CPURegs:$rt, ACRegsDSP:$acin))]; 492 InstrItinClass Itinerary = itin; 493 int AddedComplexity = 20; 494 string Constraints = "$acin = $ac"; 495} 496 497class MFHI_DESC_BASE<string instr_asm, RegisterClass RC, InstrItinClass itin> { 498 dag OutOperandList = (outs CPURegs:$rd); 499 dag InOperandList = (ins RC:$ac); 500 string AsmString = !strconcat(instr_asm, "\t$rd, $ac"); 501 InstrItinClass Itinerary = itin; 502} 503 504class MTHI_DESC_BASE<string instr_asm, RegisterClass RC, InstrItinClass itin> { 505 dag OutOperandList = (outs RC:$ac); 506 dag InOperandList = (ins CPURegs:$rs); 507 string AsmString = !strconcat(instr_asm, "\t$rs, $ac"); 508 InstrItinClass Itinerary = itin; 509} 510 511class BPOSGE32_PSEUDO_DESC_BASE<SDPatternOperator OpNode, InstrItinClass itin> : 512 MipsPseudo<(outs CPURegs:$dst), (ins), [(set CPURegs:$dst, (OpNode))]> { 513 list<Register> Uses = [DSPCtrl]; 514 bit usesCustomInserter = 1; 515} 516 517class BPOSGE32_DESC_BASE<string instr_asm, InstrItinClass itin> { 518 dag OutOperandList = (outs); 519 dag InOperandList = (ins brtarget:$offset); 520 string AsmString = !strconcat(instr_asm, "\t$offset"); 521 InstrItinClass Itinerary = itin; 522 list<Register> Uses = [DSPCtrl]; 523 bit isBranch = 1; 524 bit isTerminator = 1; 525 bit hasDelaySlot = 1; 526} 527 528class INSV_DESC_BASE<string instr_asm, SDPatternOperator OpNode, 529 InstrItinClass itin> { 530 dag OutOperandList = (outs CPURegs:$rt); 531 dag InOperandList = (ins CPURegs:$src, CPURegs:$rs); 532 string AsmString = !strconcat(instr_asm, "\t$rt, $rs"); 533 list<dag> Pattern = [(set CPURegs:$rt, (OpNode CPURegs:$src, CPURegs:$rs))]; 534 InstrItinClass Itinerary = itin; 535 list<Register> Uses = [DSPCtrl]; 536 string Constraints = "$src = $rt"; 537} 538 539//===----------------------------------------------------------------------===// 540// MIPS DSP Rev 1 541//===----------------------------------------------------------------------===// 542 543// Addition/subtraction 544class ADDU_QB_DESC : ADDU_QB_DESC_BASE<"addu.qb", null_frag, NoItinerary, 545 DSPRegs, DSPRegs>, IsCommutable; 546 547class ADDU_S_QB_DESC : ADDU_QB_DESC_BASE<"addu_s.qb", int_mips_addu_s_qb, 548 NoItinerary, DSPRegs, DSPRegs>, 549 IsCommutable; 550 551class SUBU_QB_DESC : ADDU_QB_DESC_BASE<"subu.qb", null_frag, NoItinerary, 552 DSPRegs, DSPRegs>; 553 554class SUBU_S_QB_DESC : ADDU_QB_DESC_BASE<"subu_s.qb", int_mips_subu_s_qb, 555 NoItinerary, DSPRegs, DSPRegs>; 556 557class ADDQ_PH_DESC : ADDU_QB_DESC_BASE<"addq.ph", null_frag, NoItinerary, 558 DSPRegs, DSPRegs>, IsCommutable; 559 560class ADDQ_S_PH_DESC : ADDU_QB_DESC_BASE<"addq_s.ph", int_mips_addq_s_ph, 561 NoItinerary, DSPRegs, DSPRegs>, 562 IsCommutable; 563 564class SUBQ_PH_DESC : ADDU_QB_DESC_BASE<"subq.ph", null_frag, NoItinerary, 565 DSPRegs, DSPRegs>; 566 567class SUBQ_S_PH_DESC : ADDU_QB_DESC_BASE<"subq_s.ph", int_mips_subq_s_ph, 568 NoItinerary, DSPRegs, DSPRegs>; 569 570class ADDQ_S_W_DESC : ADDU_QB_DESC_BASE<"addq_s.w", int_mips_addq_s_w, 571 NoItinerary, CPURegs, CPURegs>, 572 IsCommutable; 573 574class SUBQ_S_W_DESC : ADDU_QB_DESC_BASE<"subq_s.w", int_mips_subq_s_w, 575 NoItinerary, CPURegs, CPURegs>; 576 577class ADDSC_DESC : ADDU_QB_DESC_BASE<"addsc", null_frag, NoItinerary, 578 CPURegs, CPURegs>, IsCommutable; 579 580class ADDWC_DESC : ADDU_QB_DESC_BASE<"addwc", null_frag, NoItinerary, 581 CPURegs, CPURegs>, 582 IsCommutable, UseDSPCtrl; 583 584class MODSUB_DESC : ADDU_QB_DESC_BASE<"modsub", int_mips_modsub, NoItinerary, 585 CPURegs, CPURegs>, ClearDefs; 586 587class RADDU_W_QB_DESC : RADDU_W_QB_DESC_BASE<"raddu.w.qb", int_mips_raddu_w_qb, 588 NoItinerary, CPURegs, DSPRegs>, 589 ClearDefs; 590 591// Absolute value 592class ABSQ_S_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.ph", int_mips_absq_s_ph, 593 NoItinerary, DSPRegs>; 594 595class ABSQ_S_W_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.w", int_mips_absq_s_w, 596 NoItinerary, CPURegs>; 597 598// Precision reduce/expand 599class PRECRQ_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.qb.ph", 600 int_mips_precrq_qb_ph, 601 NoItinerary, DSPRegs, DSPRegs>, 602 ClearDefs; 603 604class PRECRQ_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.ph.w", 605 int_mips_precrq_ph_w, 606 NoItinerary, DSPRegs, CPURegs>, 607 ClearDefs; 608 609class PRECRQ_RS_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq_rs.ph.w", 610 int_mips_precrq_rs_ph_w, 611 NoItinerary, DSPRegs, 612 CPURegs>; 613 614class PRECRQU_S_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrqu_s.qb.ph", 615 int_mips_precrqu_s_qb_ph, 616 NoItinerary, DSPRegs, 617 DSPRegs>; 618 619class PRECEQ_W_PHL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phl", 620 int_mips_preceq_w_phl, 621 NoItinerary, CPURegs, DSPRegs>, 622 ClearDefs; 623 624class PRECEQ_W_PHR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phr", 625 int_mips_preceq_w_phr, 626 NoItinerary, CPURegs, DSPRegs>, 627 ClearDefs; 628 629class PRECEQU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbl", 630 int_mips_precequ_ph_qbl, 631 NoItinerary, DSPRegs>, 632 ClearDefs; 633 634class PRECEQU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbr", 635 int_mips_precequ_ph_qbr, 636 NoItinerary, DSPRegs>, 637 ClearDefs; 638 639class PRECEQU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbla", 640 int_mips_precequ_ph_qbla, 641 NoItinerary, DSPRegs>, 642 ClearDefs; 643 644class PRECEQU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbra", 645 int_mips_precequ_ph_qbra, 646 NoItinerary, DSPRegs>, 647 ClearDefs; 648 649class PRECEU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbl", 650 int_mips_preceu_ph_qbl, 651 NoItinerary, DSPRegs>, 652 ClearDefs; 653 654class PRECEU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbr", 655 int_mips_preceu_ph_qbr, 656 NoItinerary, DSPRegs>, 657 ClearDefs; 658 659class PRECEU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbla", 660 int_mips_preceu_ph_qbla, 661 NoItinerary, DSPRegs>, 662 ClearDefs; 663 664class PRECEU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbra", 665 int_mips_preceu_ph_qbra, 666 NoItinerary, DSPRegs>, 667 ClearDefs; 668 669// Shift 670class SHLL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shll.qb", null_frag, immZExt3, 671 NoItinerary, DSPRegs>; 672 673class SHLLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shllv.qb", int_mips_shll_qb, 674 NoItinerary, DSPRegs>; 675 676class SHRL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shrl.qb", null_frag, immZExt3, 677 NoItinerary, DSPRegs>, ClearDefs; 678 679class SHRLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.qb", int_mips_shrl_qb, 680 NoItinerary, DSPRegs>, ClearDefs; 681 682class SHLL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll.ph", null_frag, immZExt4, 683 NoItinerary, DSPRegs>; 684 685class SHLLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv.ph", int_mips_shll_ph, 686 NoItinerary, DSPRegs>; 687 688class SHLL_S_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.ph", int_mips_shll_s_ph, 689 immZExt4, NoItinerary, DSPRegs>; 690 691class SHLLV_S_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.ph", int_mips_shll_s_ph, 692 NoItinerary, DSPRegs>; 693 694class SHRA_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra.ph", null_frag, immZExt4, 695 NoItinerary, DSPRegs>, ClearDefs; 696 697class SHRAV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav.ph", int_mips_shra_ph, 698 NoItinerary, DSPRegs>, ClearDefs; 699 700class SHRA_R_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.ph", int_mips_shra_r_ph, 701 immZExt4, NoItinerary, DSPRegs>, 702 ClearDefs; 703 704class SHRAV_R_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.ph", int_mips_shra_r_ph, 705 NoItinerary, DSPRegs>, ClearDefs; 706 707class SHLL_S_W_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.w", int_mips_shll_s_w, 708 immZExt5, NoItinerary, CPURegs>; 709 710class SHLLV_S_W_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.w", int_mips_shll_s_w, 711 NoItinerary, CPURegs>; 712 713class SHRA_R_W_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.w", int_mips_shra_r_w, 714 immZExt5, NoItinerary, CPURegs>, 715 ClearDefs; 716 717class SHRAV_R_W_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.w", int_mips_shra_r_w, 718 NoItinerary, CPURegs>; 719 720// Multiplication 721class MULEU_S_PH_QBL_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbl", 722 int_mips_muleu_s_ph_qbl, 723 NoItinerary, DSPRegs, DSPRegs>; 724 725class MULEU_S_PH_QBR_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbr", 726 int_mips_muleu_s_ph_qbr, 727 NoItinerary, DSPRegs, DSPRegs>; 728 729class MULEQ_S_W_PHL_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phl", 730 int_mips_muleq_s_w_phl, 731 NoItinerary, CPURegs, DSPRegs>, 732 IsCommutable; 733 734class MULEQ_S_W_PHR_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phr", 735 int_mips_muleq_s_w_phr, 736 NoItinerary, CPURegs, DSPRegs>, 737 IsCommutable; 738 739class MULQ_RS_PH_DESC : ADDU_QB_DESC_BASE<"mulq_rs.ph", int_mips_mulq_rs_ph, 740 NoItinerary, DSPRegs, DSPRegs>, 741 IsCommutable; 742 743class MULSAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsaq_s.w.ph", 744 MipsMULSAQ_S_W_PH>; 745 746class MAQ_S_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phl", MipsMAQ_S_W_PHL>; 747 748class MAQ_S_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phr", MipsMAQ_S_W_PHR>; 749 750class MAQ_SA_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phl", MipsMAQ_SA_W_PHL>; 751 752class MAQ_SA_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phr", MipsMAQ_SA_W_PHR>; 753 754// Move from/to hi/lo. 755class MFHI_DESC : MFHI_DESC_BASE<"mfhi", HIRegsDSP, NoItinerary>; 756class MFLO_DESC : MFHI_DESC_BASE<"mflo", LORegsDSP, NoItinerary>; 757class MTHI_DESC : MTHI_DESC_BASE<"mthi", HIRegsDSP, NoItinerary>; 758class MTLO_DESC : MTHI_DESC_BASE<"mtlo", LORegsDSP, NoItinerary>; 759 760// Dot product with accumulate/subtract 761class DPAU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpau.h.qbl", MipsDPAU_H_QBL>; 762 763class DPAU_H_QBR_DESC : DPA_W_PH_DESC_BASE<"dpau.h.qbr", MipsDPAU_H_QBR>; 764 765class DPSU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbl", MipsDPSU_H_QBL>; 766 767class DPSU_H_QBR_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbr", MipsDPSU_H_QBR>; 768 769class DPAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaq_s.w.ph", MipsDPAQ_S_W_PH>; 770 771class DPSQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsq_s.w.ph", MipsDPSQ_S_W_PH>; 772 773class DPAQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpaq_sa.l.w", MipsDPAQ_SA_L_W>; 774 775class DPSQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpsq_sa.l.w", MipsDPSQ_SA_L_W>; 776 777class MULT_DSP_DESC : MULT_DESC_BASE<"mult", MipsMult, NoItinerary>; 778class MULTU_DSP_DESC : MULT_DESC_BASE<"multu", MipsMultu, NoItinerary>; 779class MADD_DSP_DESC : MADD_DESC_BASE<"madd", MipsMAdd, NoItinerary>; 780class MADDU_DSP_DESC : MADD_DESC_BASE<"maddu", MipsMAddu, NoItinerary>; 781class MSUB_DSP_DESC : MADD_DESC_BASE<"msub", MipsMSub, NoItinerary>; 782class MSUBU_DSP_DESC : MADD_DESC_BASE<"msubu", MipsMSubu, NoItinerary>; 783 784// Comparison 785class CMPU_EQ_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.eq.qb", 786 int_mips_cmpu_eq_qb, NoItinerary, 787 DSPRegs>, IsCommutable; 788 789class CMPU_LT_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.lt.qb", 790 int_mips_cmpu_lt_qb, NoItinerary, 791 DSPRegs>; 792 793class CMPU_LE_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.le.qb", 794 int_mips_cmpu_le_qb, NoItinerary, 795 DSPRegs>; 796 797class CMPGU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.eq.qb", 798 int_mips_cmpgu_eq_qb, 799 NoItinerary, CPURegs, DSPRegs>, 800 IsCommutable; 801 802class CMPGU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.lt.qb", 803 int_mips_cmpgu_lt_qb, 804 NoItinerary, CPURegs, DSPRegs>; 805 806class CMPGU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.le.qb", 807 int_mips_cmpgu_le_qb, 808 NoItinerary, CPURegs, DSPRegs>; 809 810class CMP_EQ_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.eq.ph", int_mips_cmp_eq_ph, 811 NoItinerary, DSPRegs>, 812 IsCommutable; 813 814class CMP_LT_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.lt.ph", int_mips_cmp_lt_ph, 815 NoItinerary, DSPRegs>; 816 817class CMP_LE_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.le.ph", int_mips_cmp_le_ph, 818 NoItinerary, DSPRegs>; 819 820// Misc 821class BITREV_DESC : ABSQ_S_PH_R2_DESC_BASE<"bitrev", int_mips_bitrev, 822 NoItinerary, CPURegs>, ClearDefs; 823 824class PACKRL_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"packrl.ph", int_mips_packrl_ph, 825 NoItinerary, DSPRegs, DSPRegs>, 826 ClearDefs; 827 828class REPL_QB_DESC : REPL_DESC_BASE<"repl.qb", int_mips_repl_qb, immZExt8, 829 NoItinerary, DSPRegs>, ClearDefs; 830 831class REPL_PH_DESC : REPL_DESC_BASE<"repl.ph", int_mips_repl_ph, immZExt10, 832 NoItinerary, DSPRegs>, ClearDefs; 833 834class REPLV_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.qb", int_mips_repl_qb, 835 NoItinerary, DSPRegs, CPURegs>, 836 ClearDefs; 837 838class REPLV_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.ph", int_mips_repl_ph, 839 NoItinerary, DSPRegs, CPURegs>, 840 ClearDefs; 841 842class PICK_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.qb", int_mips_pick_qb, 843 NoItinerary, DSPRegs, DSPRegs>, 844 ClearDefs, UseDSPCtrl; 845 846class PICK_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.ph", int_mips_pick_ph, 847 NoItinerary, DSPRegs, DSPRegs>, 848 ClearDefs, UseDSPCtrl; 849 850class LWX_DESC : LX_DESC_BASE<"lwx", int_mips_lwx, NoItinerary>, ClearDefs; 851 852class LHX_DESC : LX_DESC_BASE<"lhx", int_mips_lhx, NoItinerary>, ClearDefs; 853 854class LBUX_DESC : LX_DESC_BASE<"lbux", int_mips_lbux, NoItinerary>, ClearDefs; 855 856class BPOSGE32_DESC : BPOSGE32_DESC_BASE<"bposge32", NoItinerary>; 857 858// Extr 859class EXTP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extp", MipsEXTP, NoItinerary>; 860 861class EXTPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpv", MipsEXTP, NoItinerary>; 862 863class EXTPDP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extpdp", MipsEXTPDP, NoItinerary>; 864 865class EXTPDPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpdpv", MipsEXTPDP, 866 NoItinerary>; 867 868class EXTR_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr.w", MipsEXTR_W, NoItinerary>; 869 870class EXTRV_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv.w", MipsEXTR_W, 871 NoItinerary>; 872 873class EXTR_R_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_r.w", MipsEXTR_R_W, 874 NoItinerary>; 875 876class EXTRV_R_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_r.w", MipsEXTR_R_W, 877 NoItinerary>; 878 879class EXTR_RS_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_rs.w", MipsEXTR_RS_W, 880 NoItinerary>; 881 882class EXTRV_RS_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_rs.w", MipsEXTR_RS_W, 883 NoItinerary>; 884 885class EXTR_S_H_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_s.h", MipsEXTR_S_H, 886 NoItinerary>; 887 888class EXTRV_S_H_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_s.h", MipsEXTR_S_H, 889 NoItinerary>; 890 891class SHILO_DESC : SHILO_R1_DESC_BASE<"shilo", MipsSHILO>; 892 893class SHILOV_DESC : SHILO_R2_DESC_BASE<"shilov", MipsSHILO>; 894 895class MTHLIP_DESC : MTHLIP_DESC_BASE<"mthlip", MipsMTHLIP>; 896 897class RDDSP_DESC : RDDSP_DESC_BASE<"rddsp", int_mips_rddsp, NoItinerary>; 898 899class WRDSP_DESC : WRDSP_DESC_BASE<"wrdsp", int_mips_wrdsp, NoItinerary>; 900 901class INSV_DESC : INSV_DESC_BASE<"insv", int_mips_insv, NoItinerary>; 902 903//===----------------------------------------------------------------------===// 904// MIPS DSP Rev 2 905// Addition/subtraction 906class ADDU_PH_DESC : ADDU_QB_DESC_BASE<"addu.ph", int_mips_addu_ph, NoItinerary, 907 DSPRegs, DSPRegs>, IsCommutable; 908 909class ADDU_S_PH_DESC : ADDU_QB_DESC_BASE<"addu_s.ph", int_mips_addu_s_ph, 910 NoItinerary, DSPRegs, DSPRegs>, 911 IsCommutable; 912 913class SUBU_PH_DESC : ADDU_QB_DESC_BASE<"subu.ph", int_mips_subu_ph, NoItinerary, 914 DSPRegs, DSPRegs>; 915 916class SUBU_S_PH_DESC : ADDU_QB_DESC_BASE<"subu_s.ph", int_mips_subu_s_ph, 917 NoItinerary, DSPRegs, DSPRegs>; 918 919class ADDUH_QB_DESC : ADDUH_QB_DESC_BASE<"adduh.qb", int_mips_adduh_qb, 920 NoItinerary, DSPRegs>, 921 ClearDefs, IsCommutable; 922 923class ADDUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"adduh_r.qb", int_mips_adduh_r_qb, 924 NoItinerary, DSPRegs>, 925 ClearDefs, IsCommutable; 926 927class SUBUH_QB_DESC : ADDUH_QB_DESC_BASE<"subuh.qb", int_mips_subuh_qb, 928 NoItinerary, DSPRegs>, ClearDefs; 929 930class SUBUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"subuh_r.qb", int_mips_subuh_r_qb, 931 NoItinerary, DSPRegs>, ClearDefs; 932 933class ADDQH_PH_DESC : ADDUH_QB_DESC_BASE<"addqh.ph", int_mips_addqh_ph, 934 NoItinerary, DSPRegs>, 935 ClearDefs, IsCommutable; 936 937class ADDQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"addqh_r.ph", int_mips_addqh_r_ph, 938 NoItinerary, DSPRegs>, 939 ClearDefs, IsCommutable; 940 941class SUBQH_PH_DESC : ADDUH_QB_DESC_BASE<"subqh.ph", int_mips_subqh_ph, 942 NoItinerary, DSPRegs>, ClearDefs; 943 944class SUBQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"subqh_r.ph", int_mips_subqh_r_ph, 945 NoItinerary, DSPRegs>, ClearDefs; 946 947class ADDQH_W_DESC : ADDUH_QB_DESC_BASE<"addqh.w", int_mips_addqh_w, 948 NoItinerary, CPURegs>, 949 ClearDefs, IsCommutable; 950 951class ADDQH_R_W_DESC : ADDUH_QB_DESC_BASE<"addqh_r.w", int_mips_addqh_r_w, 952 NoItinerary, CPURegs>, 953 ClearDefs, IsCommutable; 954 955class SUBQH_W_DESC : ADDUH_QB_DESC_BASE<"subqh.w", int_mips_subqh_w, 956 NoItinerary, CPURegs>, ClearDefs; 957 958class SUBQH_R_W_DESC : ADDUH_QB_DESC_BASE<"subqh_r.w", int_mips_subqh_r_w, 959 NoItinerary, CPURegs>, ClearDefs; 960 961// Comparison 962class CMPGDU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.eq.qb", 963 int_mips_cmpgdu_eq_qb, 964 NoItinerary, CPURegs, DSPRegs>, 965 IsCommutable; 966 967class CMPGDU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.lt.qb", 968 int_mips_cmpgdu_lt_qb, 969 NoItinerary, CPURegs, DSPRegs>; 970 971class CMPGDU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.le.qb", 972 int_mips_cmpgdu_le_qb, 973 NoItinerary, CPURegs, DSPRegs>; 974 975// Absolute 976class ABSQ_S_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.qb", int_mips_absq_s_qb, 977 NoItinerary, DSPRegs>; 978 979// Multiplication 980class MUL_PH_DESC : ADDUH_QB_DESC_BASE<"mul.ph", null_frag, NoItinerary, 981 DSPRegs>, IsCommutable; 982 983class MUL_S_PH_DESC : ADDUH_QB_DESC_BASE<"mul_s.ph", int_mips_mul_s_ph, 984 NoItinerary, DSPRegs>, IsCommutable; 985 986class MULQ_S_W_DESC : ADDUH_QB_DESC_BASE<"mulq_s.w", int_mips_mulq_s_w, 987 NoItinerary, CPURegs>, IsCommutable; 988 989class MULQ_RS_W_DESC : ADDUH_QB_DESC_BASE<"mulq_rs.w", int_mips_mulq_rs_w, 990 NoItinerary, CPURegs>, IsCommutable; 991 992class MULQ_S_PH_DESC : ADDU_QB_DESC_BASE<"mulq_s.ph", int_mips_mulq_s_ph, 993 NoItinerary, DSPRegs, DSPRegs>, 994 IsCommutable; 995 996// Dot product with accumulate/subtract 997class DPA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpa.w.ph", MipsDPA_W_PH>; 998 999class DPS_W_PH_DESC : DPA_W_PH_DESC_BASE<"dps.w.ph", MipsDPS_W_PH>; 1000 1001class DPAQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_s.w.ph", MipsDPAQX_S_W_PH>; 1002 1003class DPAQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_sa.w.ph", 1004 MipsDPAQX_SA_W_PH>; 1005 1006class DPAX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpax.w.ph", MipsDPAX_W_PH>; 1007 1008class DPSX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsx.w.ph", MipsDPSX_W_PH>; 1009 1010class DPSQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_s.w.ph", MipsDPSQX_S_W_PH>; 1011 1012class DPSQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_sa.w.ph", 1013 MipsDPSQX_SA_W_PH>; 1014 1015class MULSA_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsa.w.ph", MipsMULSA_W_PH>; 1016 1017// Precision reduce/expand 1018class PRECR_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precr.qb.ph", 1019 int_mips_precr_qb_ph, 1020 NoItinerary, DSPRegs, DSPRegs>; 1021 1022class PRECR_SRA_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra.ph.w", 1023 int_mips_precr_sra_ph_w, 1024 NoItinerary, DSPRegs, 1025 CPURegs>, ClearDefs; 1026 1027class PRECR_SRA_R_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra_r.ph.w", 1028 int_mips_precr_sra_r_ph_w, 1029 NoItinerary, DSPRegs, 1030 CPURegs>, ClearDefs; 1031 1032// Shift 1033class SHRA_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra.qb", null_frag, immZExt3, 1034 NoItinerary, DSPRegs>, ClearDefs; 1035 1036class SHRAV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav.qb", int_mips_shra_qb, 1037 NoItinerary, DSPRegs>, ClearDefs; 1038 1039class SHRA_R_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.qb", int_mips_shra_r_qb, 1040 immZExt3, NoItinerary, DSPRegs>, 1041 ClearDefs; 1042 1043class SHRAV_R_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.qb", int_mips_shra_r_qb, 1044 NoItinerary, DSPRegs>, ClearDefs; 1045 1046class SHRL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shrl.ph", null_frag, immZExt4, 1047 NoItinerary, DSPRegs>, ClearDefs; 1048 1049class SHRLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.ph", int_mips_shrl_ph, 1050 NoItinerary, DSPRegs>, ClearDefs; 1051 1052// Misc 1053class APPEND_DESC : APPEND_DESC_BASE<"append", int_mips_append, immZExt5, 1054 NoItinerary>, ClearDefs; 1055 1056class BALIGN_DESC : APPEND_DESC_BASE<"balign", int_mips_balign, immZExt2, 1057 NoItinerary>, ClearDefs; 1058 1059class PREPEND_DESC : APPEND_DESC_BASE<"prepend", int_mips_prepend, immZExt5, 1060 NoItinerary>, ClearDefs; 1061 1062// Pseudos. 1063def BPOSGE32_PSEUDO : BPOSGE32_PSEUDO_DESC_BASE<int_mips_bposge32, NoItinerary>; 1064 1065// Instruction defs. 1066// MIPS DSP Rev 1 1067def ADDU_QB : ADDU_QB_ENC, ADDU_QB_DESC; 1068def ADDU_S_QB : ADDU_S_QB_ENC, ADDU_S_QB_DESC; 1069def SUBU_QB : SUBU_QB_ENC, SUBU_QB_DESC; 1070def SUBU_S_QB : SUBU_S_QB_ENC, SUBU_S_QB_DESC; 1071def ADDQ_PH : ADDQ_PH_ENC, ADDQ_PH_DESC; 1072def ADDQ_S_PH : ADDQ_S_PH_ENC, ADDQ_S_PH_DESC; 1073def SUBQ_PH : SUBQ_PH_ENC, SUBQ_PH_DESC; 1074def SUBQ_S_PH : SUBQ_S_PH_ENC, SUBQ_S_PH_DESC; 1075def ADDQ_S_W : ADDQ_S_W_ENC, ADDQ_S_W_DESC; 1076def SUBQ_S_W : SUBQ_S_W_ENC, SUBQ_S_W_DESC; 1077def ADDSC : ADDSC_ENC, ADDSC_DESC; 1078def ADDWC : ADDWC_ENC, ADDWC_DESC; 1079def MODSUB : MODSUB_ENC, MODSUB_DESC; 1080def RADDU_W_QB : RADDU_W_QB_ENC, RADDU_W_QB_DESC; 1081def ABSQ_S_PH : ABSQ_S_PH_ENC, ABSQ_S_PH_DESC; 1082def ABSQ_S_W : ABSQ_S_W_ENC, ABSQ_S_W_DESC; 1083def PRECRQ_QB_PH : PRECRQ_QB_PH_ENC, PRECRQ_QB_PH_DESC; 1084def PRECRQ_PH_W : PRECRQ_PH_W_ENC, PRECRQ_PH_W_DESC; 1085def PRECRQ_RS_PH_W : PRECRQ_RS_PH_W_ENC, PRECRQ_RS_PH_W_DESC; 1086def PRECRQU_S_QB_PH : PRECRQU_S_QB_PH_ENC, PRECRQU_S_QB_PH_DESC; 1087def PRECEQ_W_PHL : PRECEQ_W_PHL_ENC, PRECEQ_W_PHL_DESC; 1088def PRECEQ_W_PHR : PRECEQ_W_PHR_ENC, PRECEQ_W_PHR_DESC; 1089def PRECEQU_PH_QBL : PRECEQU_PH_QBL_ENC, PRECEQU_PH_QBL_DESC; 1090def PRECEQU_PH_QBR : PRECEQU_PH_QBR_ENC, PRECEQU_PH_QBR_DESC; 1091def PRECEQU_PH_QBLA : PRECEQU_PH_QBLA_ENC, PRECEQU_PH_QBLA_DESC; 1092def PRECEQU_PH_QBRA : PRECEQU_PH_QBRA_ENC, PRECEQU_PH_QBRA_DESC; 1093def PRECEU_PH_QBL : PRECEU_PH_QBL_ENC, PRECEU_PH_QBL_DESC; 1094def PRECEU_PH_QBR : PRECEU_PH_QBR_ENC, PRECEU_PH_QBR_DESC; 1095def PRECEU_PH_QBLA : PRECEU_PH_QBLA_ENC, PRECEU_PH_QBLA_DESC; 1096def PRECEU_PH_QBRA : PRECEU_PH_QBRA_ENC, PRECEU_PH_QBRA_DESC; 1097def SHLL_QB : SHLL_QB_ENC, SHLL_QB_DESC; 1098def SHLLV_QB : SHLLV_QB_ENC, SHLLV_QB_DESC; 1099def SHRL_QB : SHRL_QB_ENC, SHRL_QB_DESC; 1100def SHRLV_QB : SHRLV_QB_ENC, SHRLV_QB_DESC; 1101def SHLL_PH : SHLL_PH_ENC, SHLL_PH_DESC; 1102def SHLLV_PH : SHLLV_PH_ENC, SHLLV_PH_DESC; 1103def SHLL_S_PH : SHLL_S_PH_ENC, SHLL_S_PH_DESC; 1104def SHLLV_S_PH : SHLLV_S_PH_ENC, SHLLV_S_PH_DESC; 1105def SHRA_PH : SHRA_PH_ENC, SHRA_PH_DESC; 1106def SHRAV_PH : SHRAV_PH_ENC, SHRAV_PH_DESC; 1107def SHRA_R_PH : SHRA_R_PH_ENC, SHRA_R_PH_DESC; 1108def SHRAV_R_PH : SHRAV_R_PH_ENC, SHRAV_R_PH_DESC; 1109def SHLL_S_W : SHLL_S_W_ENC, SHLL_S_W_DESC; 1110def SHLLV_S_W : SHLLV_S_W_ENC, SHLLV_S_W_DESC; 1111def SHRA_R_W : SHRA_R_W_ENC, SHRA_R_W_DESC; 1112def SHRAV_R_W : SHRAV_R_W_ENC, SHRAV_R_W_DESC; 1113def MULEU_S_PH_QBL : MULEU_S_PH_QBL_ENC, MULEU_S_PH_QBL_DESC; 1114def MULEU_S_PH_QBR : MULEU_S_PH_QBR_ENC, MULEU_S_PH_QBR_DESC; 1115def MULEQ_S_W_PHL : MULEQ_S_W_PHL_ENC, MULEQ_S_W_PHL_DESC; 1116def MULEQ_S_W_PHR : MULEQ_S_W_PHR_ENC, MULEQ_S_W_PHR_DESC; 1117def MULQ_RS_PH : MULQ_RS_PH_ENC, MULQ_RS_PH_DESC; 1118def MULSAQ_S_W_PH : MULSAQ_S_W_PH_ENC, MULSAQ_S_W_PH_DESC; 1119def MAQ_S_W_PHL : MAQ_S_W_PHL_ENC, MAQ_S_W_PHL_DESC; 1120def MAQ_S_W_PHR : MAQ_S_W_PHR_ENC, MAQ_S_W_PHR_DESC; 1121def MAQ_SA_W_PHL : MAQ_SA_W_PHL_ENC, MAQ_SA_W_PHL_DESC; 1122def MAQ_SA_W_PHR : MAQ_SA_W_PHR_ENC, MAQ_SA_W_PHR_DESC; 1123def MFHI_DSP : MFHI_ENC, MFHI_DESC; 1124def MFLO_DSP : MFLO_ENC, MFLO_DESC; 1125def MTHI_DSP : MTHI_ENC, MTHI_DESC; 1126def MTLO_DSP : MTLO_ENC, MTLO_DESC; 1127def DPAU_H_QBL : DPAU_H_QBL_ENC, DPAU_H_QBL_DESC; 1128def DPAU_H_QBR : DPAU_H_QBR_ENC, DPAU_H_QBR_DESC; 1129def DPSU_H_QBL : DPSU_H_QBL_ENC, DPSU_H_QBL_DESC; 1130def DPSU_H_QBR : DPSU_H_QBR_ENC, DPSU_H_QBR_DESC; 1131def DPAQ_S_W_PH : DPAQ_S_W_PH_ENC, DPAQ_S_W_PH_DESC; 1132def DPSQ_S_W_PH : DPSQ_S_W_PH_ENC, DPSQ_S_W_PH_DESC; 1133def DPAQ_SA_L_W : DPAQ_SA_L_W_ENC, DPAQ_SA_L_W_DESC; 1134def DPSQ_SA_L_W : DPSQ_SA_L_W_ENC, DPSQ_SA_L_W_DESC; 1135def MULT_DSP : MULT_DSP_ENC, MULT_DSP_DESC; 1136def MULTU_DSP : MULTU_DSP_ENC, MULTU_DSP_DESC; 1137def MADD_DSP : MADD_DSP_ENC, MADD_DSP_DESC; 1138def MADDU_DSP : MADDU_DSP_ENC, MADDU_DSP_DESC; 1139def MSUB_DSP : MSUB_DSP_ENC, MSUB_DSP_DESC; 1140def MSUBU_DSP : MSUBU_DSP_ENC, MSUBU_DSP_DESC; 1141def CMPU_EQ_QB : CMPU_EQ_QB_ENC, CMPU_EQ_QB_DESC; 1142def CMPU_LT_QB : CMPU_LT_QB_ENC, CMPU_LT_QB_DESC; 1143def CMPU_LE_QB : CMPU_LE_QB_ENC, CMPU_LE_QB_DESC; 1144def CMPGU_EQ_QB : CMPGU_EQ_QB_ENC, CMPGU_EQ_QB_DESC; 1145def CMPGU_LT_QB : CMPGU_LT_QB_ENC, CMPGU_LT_QB_DESC; 1146def CMPGU_LE_QB : CMPGU_LE_QB_ENC, CMPGU_LE_QB_DESC; 1147def CMP_EQ_PH : CMP_EQ_PH_ENC, CMP_EQ_PH_DESC; 1148def CMP_LT_PH : CMP_LT_PH_ENC, CMP_LT_PH_DESC; 1149def CMP_LE_PH : CMP_LE_PH_ENC, CMP_LE_PH_DESC; 1150def BITREV : BITREV_ENC, BITREV_DESC; 1151def PACKRL_PH : PACKRL_PH_ENC, PACKRL_PH_DESC; 1152def REPL_QB : REPL_QB_ENC, REPL_QB_DESC; 1153def REPL_PH : REPL_PH_ENC, REPL_PH_DESC; 1154def REPLV_QB : REPLV_QB_ENC, REPLV_QB_DESC; 1155def REPLV_PH : REPLV_PH_ENC, REPLV_PH_DESC; 1156def PICK_QB : PICK_QB_ENC, PICK_QB_DESC; 1157def PICK_PH : PICK_PH_ENC, PICK_PH_DESC; 1158def LWX : LWX_ENC, LWX_DESC; 1159def LHX : LHX_ENC, LHX_DESC; 1160def LBUX : LBUX_ENC, LBUX_DESC; 1161def BPOSGE32 : BPOSGE32_ENC, BPOSGE32_DESC; 1162def INSV : INSV_ENC, INSV_DESC; 1163def EXTP : EXTP_ENC, EXTP_DESC; 1164def EXTPV : EXTPV_ENC, EXTPV_DESC; 1165def EXTPDP : EXTPDP_ENC, EXTPDP_DESC; 1166def EXTPDPV : EXTPDPV_ENC, EXTPDPV_DESC; 1167def EXTR_W : EXTR_W_ENC, EXTR_W_DESC; 1168def EXTRV_W : EXTRV_W_ENC, EXTRV_W_DESC; 1169def EXTR_R_W : EXTR_R_W_ENC, EXTR_R_W_DESC; 1170def EXTRV_R_W : EXTRV_R_W_ENC, EXTRV_R_W_DESC; 1171def EXTR_RS_W : EXTR_RS_W_ENC, EXTR_RS_W_DESC; 1172def EXTRV_RS_W : EXTRV_RS_W_ENC, EXTRV_RS_W_DESC; 1173def EXTR_S_H : EXTR_S_H_ENC, EXTR_S_H_DESC; 1174def EXTRV_S_H : EXTRV_S_H_ENC, EXTRV_S_H_DESC; 1175def SHILO : SHILO_ENC, SHILO_DESC; 1176def SHILOV : SHILOV_ENC, SHILOV_DESC; 1177def MTHLIP : MTHLIP_ENC, MTHLIP_DESC; 1178def RDDSP : RDDSP_ENC, RDDSP_DESC; 1179def WRDSP : WRDSP_ENC, WRDSP_DESC; 1180 1181// MIPS DSP Rev 2 1182let Predicates = [HasDSPR2] in { 1183 1184def ADDU_PH : ADDU_PH_ENC, ADDU_PH_DESC; 1185def ADDU_S_PH : ADDU_S_PH_ENC, ADDU_S_PH_DESC; 1186def SUBU_PH : SUBU_PH_ENC, SUBU_PH_DESC; 1187def SUBU_S_PH : SUBU_S_PH_ENC, SUBU_S_PH_DESC; 1188def CMPGDU_EQ_QB : CMPGDU_EQ_QB_ENC, CMPGDU_EQ_QB_DESC; 1189def CMPGDU_LT_QB : CMPGDU_LT_QB_ENC, CMPGDU_LT_QB_DESC; 1190def CMPGDU_LE_QB : CMPGDU_LE_QB_ENC, CMPGDU_LE_QB_DESC; 1191def ABSQ_S_QB : ABSQ_S_QB_ENC, ABSQ_S_QB_DESC; 1192def ADDUH_QB : ADDUH_QB_ENC, ADDUH_QB_DESC; 1193def ADDUH_R_QB : ADDUH_R_QB_ENC, ADDUH_R_QB_DESC; 1194def SUBUH_QB : SUBUH_QB_ENC, SUBUH_QB_DESC; 1195def SUBUH_R_QB : SUBUH_R_QB_ENC, SUBUH_R_QB_DESC; 1196def ADDQH_PH : ADDQH_PH_ENC, ADDQH_PH_DESC; 1197def ADDQH_R_PH : ADDQH_R_PH_ENC, ADDQH_R_PH_DESC; 1198def SUBQH_PH : SUBQH_PH_ENC, SUBQH_PH_DESC; 1199def SUBQH_R_PH : SUBQH_R_PH_ENC, SUBQH_R_PH_DESC; 1200def ADDQH_W : ADDQH_W_ENC, ADDQH_W_DESC; 1201def ADDQH_R_W : ADDQH_R_W_ENC, ADDQH_R_W_DESC; 1202def SUBQH_W : SUBQH_W_ENC, SUBQH_W_DESC; 1203def SUBQH_R_W : SUBQH_R_W_ENC, SUBQH_R_W_DESC; 1204def MUL_PH : MUL_PH_ENC, MUL_PH_DESC; 1205def MUL_S_PH : MUL_S_PH_ENC, MUL_S_PH_DESC; 1206def MULQ_S_W : MULQ_S_W_ENC, MULQ_S_W_DESC; 1207def MULQ_RS_W : MULQ_RS_W_ENC, MULQ_RS_W_DESC; 1208def MULQ_S_PH : MULQ_S_PH_ENC, MULQ_S_PH_DESC; 1209def DPA_W_PH : DPA_W_PH_ENC, DPA_W_PH_DESC; 1210def DPS_W_PH : DPS_W_PH_ENC, DPS_W_PH_DESC; 1211def DPAQX_S_W_PH : DPAQX_S_W_PH_ENC, DPAQX_S_W_PH_DESC; 1212def DPAQX_SA_W_PH : DPAQX_SA_W_PH_ENC, DPAQX_SA_W_PH_DESC; 1213def DPAX_W_PH : DPAX_W_PH_ENC, DPAX_W_PH_DESC; 1214def DPSX_W_PH : DPSX_W_PH_ENC, DPSX_W_PH_DESC; 1215def DPSQX_S_W_PH : DPSQX_S_W_PH_ENC, DPSQX_S_W_PH_DESC; 1216def DPSQX_SA_W_PH : DPSQX_SA_W_PH_ENC, DPSQX_SA_W_PH_DESC; 1217def MULSA_W_PH : MULSA_W_PH_ENC, MULSA_W_PH_DESC; 1218def PRECR_QB_PH : PRECR_QB_PH_ENC, PRECR_QB_PH_DESC; 1219def PRECR_SRA_PH_W : PRECR_SRA_PH_W_ENC, PRECR_SRA_PH_W_DESC; 1220def PRECR_SRA_R_PH_W : PRECR_SRA_R_PH_W_ENC, PRECR_SRA_R_PH_W_DESC; 1221def SHRA_QB : SHRA_QB_ENC, SHRA_QB_DESC; 1222def SHRAV_QB : SHRAV_QB_ENC, SHRAV_QB_DESC; 1223def SHRA_R_QB : SHRA_R_QB_ENC, SHRA_R_QB_DESC; 1224def SHRAV_R_QB : SHRAV_R_QB_ENC, SHRAV_R_QB_DESC; 1225def SHRL_PH : SHRL_PH_ENC, SHRL_PH_DESC; 1226def SHRLV_PH : SHRLV_PH_ENC, SHRLV_PH_DESC; 1227def APPEND : APPEND_ENC, APPEND_DESC; 1228def BALIGN : BALIGN_ENC, BALIGN_DESC; 1229def PREPEND : PREPEND_ENC, PREPEND_DESC; 1230 1231} 1232 1233// Pseudos. 1234/// Pseudo instructions for loading, storing and copying accumulator registers. 1235let isPseudo = 1 in { 1236 defm LOAD_AC_DSP : LoadM<"load_ac_dsp", ACRegsDSP>; 1237 defm STORE_AC_DSP : StoreM<"store_ac_dsp", ACRegsDSP>; 1238} 1239 1240def COPY_AC_DSP : PseudoSE<(outs ACRegsDSP:$dst), (ins ACRegsDSP:$src), []>; 1241 1242// Pseudo CMP and PICK instructions. 1243class PseudoCMP<Instruction RealInst> : 1244 PseudoDSP<(outs DSPCC:$cmp), (ins DSPRegs:$rs, DSPRegs:$rt), []>, 1245 PseudoInstExpansion<(RealInst DSPRegs:$rs, DSPRegs:$rt)>, NeverHasSideEffects; 1246 1247class PseudoPICK<Instruction RealInst> : 1248 PseudoDSP<(outs DSPRegs:$rd), (ins DSPCC:$cmp, DSPRegs:$rs, DSPRegs:$rt), []>, 1249 PseudoInstExpansion<(RealInst DSPRegs:$rd, DSPRegs:$rs, DSPRegs:$rt)>, 1250 NeverHasSideEffects; 1251 1252def PseudoCMP_EQ_PH : PseudoCMP<CMP_EQ_PH>; 1253def PseudoCMP_LT_PH : PseudoCMP<CMP_LT_PH>; 1254def PseudoCMP_LE_PH : PseudoCMP<CMP_LE_PH>; 1255def PseudoCMPU_EQ_QB : PseudoCMP<CMPU_EQ_QB>; 1256def PseudoCMPU_LT_QB : PseudoCMP<CMPU_LT_QB>; 1257def PseudoCMPU_LE_QB : PseudoCMP<CMPU_LE_QB>; 1258 1259def PseudoPICK_PH : PseudoPICK<PICK_PH>; 1260def PseudoPICK_QB : PseudoPICK<PICK_QB>; 1261 1262// Patterns. 1263class DSPPat<dag pattern, dag result, Predicate pred = HasDSP> : 1264 Pat<pattern, result>, Requires<[pred]>; 1265 1266class BitconvertPat<ValueType DstVT, ValueType SrcVT, RegisterClass DstRC, 1267 RegisterClass SrcRC> : 1268 DSPPat<(DstVT (bitconvert (SrcVT SrcRC:$src))), 1269 (COPY_TO_REGCLASS SrcRC:$src, DstRC)>; 1270 1271def : BitconvertPat<i32, v2i16, CPURegs, DSPRegs>; 1272def : BitconvertPat<i32, v4i8, CPURegs, DSPRegs>; 1273def : BitconvertPat<v2i16, i32, DSPRegs, CPURegs>; 1274def : BitconvertPat<v4i8, i32, DSPRegs, CPURegs>; 1275 1276def : DSPPat<(v2i16 (load addr:$a)), 1277 (v2i16 (COPY_TO_REGCLASS (LW addr:$a), DSPRegs))>; 1278def : DSPPat<(v4i8 (load addr:$a)), 1279 (v4i8 (COPY_TO_REGCLASS (LW addr:$a), DSPRegs))>; 1280def : DSPPat<(store (v2i16 DSPRegs:$val), addr:$a), 1281 (SW (COPY_TO_REGCLASS DSPRegs:$val, CPURegs), addr:$a)>; 1282def : DSPPat<(store (v4i8 DSPRegs:$val), addr:$a), 1283 (SW (COPY_TO_REGCLASS DSPRegs:$val, CPURegs), addr:$a)>; 1284 1285// Binary operations. 1286class DSPBinPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node, 1287 Predicate Pred = HasDSP> : 1288 DSPPat<(Node ValTy:$a, ValTy:$b), (Inst ValTy:$a, ValTy:$b), Pred>; 1289 1290def : DSPBinPat<ADDQ_PH, v2i16, int_mips_addq_ph>; 1291def : DSPBinPat<ADDQ_PH, v2i16, add>; 1292def : DSPBinPat<SUBQ_PH, v2i16, int_mips_subq_ph>; 1293def : DSPBinPat<SUBQ_PH, v2i16, sub>; 1294def : DSPBinPat<MUL_PH, v2i16, int_mips_mul_ph, HasDSPR2>; 1295def : DSPBinPat<MUL_PH, v2i16, mul, HasDSPR2>; 1296def : DSPBinPat<ADDU_QB, v4i8, int_mips_addu_qb>; 1297def : DSPBinPat<ADDU_QB, v4i8, add>; 1298def : DSPBinPat<SUBU_QB, v4i8, int_mips_subu_qb>; 1299def : DSPBinPat<SUBU_QB, v4i8, sub>; 1300def : DSPBinPat<ADDSC, i32, int_mips_addsc>; 1301def : DSPBinPat<ADDSC, i32, addc>; 1302def : DSPBinPat<ADDWC, i32, int_mips_addwc>; 1303def : DSPBinPat<ADDWC, i32, adde>; 1304 1305// Shift immediate patterns. 1306class DSPShiftPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node, 1307 SDPatternOperator Imm, Predicate Pred = HasDSP> : 1308 DSPPat<(Node ValTy:$a, Imm:$shamt), (Inst ValTy:$a, Imm:$shamt), Pred>; 1309 1310def : DSPShiftPat<SHLL_PH, v2i16, MipsSHLL_DSP, imm>; 1311def : DSPShiftPat<SHRA_PH, v2i16, MipsSHRA_DSP, imm>; 1312def : DSPShiftPat<SHRL_PH, v2i16, MipsSHRL_DSP, imm, HasDSPR2>; 1313def : DSPShiftPat<SHLL_PH, v2i16, int_mips_shll_ph, immZExt4>; 1314def : DSPShiftPat<SHRA_PH, v2i16, int_mips_shra_ph, immZExt4>; 1315def : DSPShiftPat<SHRL_PH, v2i16, int_mips_shrl_ph, immZExt4, HasDSPR2>; 1316def : DSPShiftPat<SHLL_QB, v4i8, MipsSHLL_DSP, imm>; 1317def : DSPShiftPat<SHRA_QB, v4i8, MipsSHRA_DSP, imm, HasDSPR2>; 1318def : DSPShiftPat<SHRL_QB, v4i8, MipsSHRL_DSP, imm>; 1319def : DSPShiftPat<SHLL_QB, v4i8, int_mips_shll_qb, immZExt3>; 1320def : DSPShiftPat<SHRA_QB, v4i8, int_mips_shra_qb, immZExt3, HasDSPR2>; 1321def : DSPShiftPat<SHRL_QB, v4i8, int_mips_shrl_qb, immZExt3>; 1322 1323// SETCC/SELECT_CC patterns. 1324class DSPSetCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy, 1325 CondCode CC> : 1326 DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)), 1327 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), 1328 (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPRegs)), 1329 (ValTy ZERO)))>; 1330 1331class DSPSetCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy, 1332 CondCode CC> : 1333 DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)), 1334 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), 1335 (ValTy ZERO), 1336 (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPRegs))))>; 1337 1338class DSPSelectCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy, 1339 CondCode CC> : 1340 DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)), 1341 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $c, $d))>; 1342 1343class DSPSelectCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy, 1344 CondCode CC> : 1345 DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)), 1346 (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $d, $c))>; 1347 1348def : DSPSetCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>; 1349def : DSPSetCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>; 1350def : DSPSetCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>; 1351def : DSPSetCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>; 1352def : DSPSetCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>; 1353def : DSPSetCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>; 1354def : DSPSetCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>; 1355def : DSPSetCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>; 1356def : DSPSetCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>; 1357def : DSPSetCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>; 1358def : DSPSetCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>; 1359def : DSPSetCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>; 1360 1361def : DSPSelectCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>; 1362def : DSPSelectCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>; 1363def : DSPSelectCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>; 1364def : DSPSelectCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>; 1365def : DSPSelectCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>; 1366def : DSPSelectCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>; 1367def : DSPSelectCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>; 1368def : DSPSelectCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>; 1369def : DSPSelectCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>; 1370def : DSPSelectCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>; 1371def : DSPSelectCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>; 1372def : DSPSelectCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>; 1373 1374// Extr patterns. 1375class EXTR_W_TY1_R2_Pat<SDPatternOperator OpNode, Instruction Instr> : 1376 DSPPat<(i32 (OpNode CPURegs:$rs, ACRegsDSP:$ac)), 1377 (Instr ACRegsDSP:$ac, CPURegs:$rs)>; 1378 1379class EXTR_W_TY1_R1_Pat<SDPatternOperator OpNode, Instruction Instr> : 1380 DSPPat<(i32 (OpNode immZExt5:$shift, ACRegsDSP:$ac)), 1381 (Instr ACRegsDSP:$ac, immZExt5:$shift)>; 1382 1383def : EXTR_W_TY1_R1_Pat<MipsEXTP, EXTP>; 1384def : EXTR_W_TY1_R2_Pat<MipsEXTP, EXTPV>; 1385def : EXTR_W_TY1_R1_Pat<MipsEXTPDP, EXTPDP>; 1386def : EXTR_W_TY1_R2_Pat<MipsEXTPDP, EXTPDPV>; 1387def : EXTR_W_TY1_R1_Pat<MipsEXTR_W, EXTR_W>; 1388def : EXTR_W_TY1_R2_Pat<MipsEXTR_W, EXTRV_W>; 1389def : EXTR_W_TY1_R1_Pat<MipsEXTR_R_W, EXTR_R_W>; 1390def : EXTR_W_TY1_R2_Pat<MipsEXTR_R_W, EXTRV_R_W>; 1391def : EXTR_W_TY1_R1_Pat<MipsEXTR_RS_W, EXTR_RS_W>; 1392def : EXTR_W_TY1_R2_Pat<MipsEXTR_RS_W, EXTRV_RS_W>; 1393def : EXTR_W_TY1_R1_Pat<MipsEXTR_S_H, EXTR_S_H>; 1394def : EXTR_W_TY1_R2_Pat<MipsEXTR_S_H, EXTRV_S_H>; 1395 1396// mflo/hi patterns. 1397let AddedComplexity = 20 in 1398def : DSPPat<(i32 (ExtractLOHI ACRegsDSP:$ac, imm:$lohi_idx)), 1399 (EXTRACT_SUBREG ACRegsDSP:$ac, imm:$lohi_idx)>; 1400 1401// Indexed load patterns. 1402class IndexedLoadPat<SDPatternOperator LoadNode, Instruction Instr> : 1403 DSPPat<(i32 (LoadNode (add i32:$base, i32:$index))), 1404 (Instr i32:$base, i32:$index)>; 1405 1406let AddedComplexity = 20 in { 1407 def : IndexedLoadPat<zextloadi8, LBUX>; 1408 def : IndexedLoadPat<sextloadi16, LHX>; 1409 def : IndexedLoadPat<load, LWX>; 1410} 1411