|  | //===- MipsDSPInstrInfo.td - DSP ASE instructions -*- 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 file describes Mips DSP ASE instructions. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | // ImmLeaf | 
|  | def immZExt1 : ImmLeaf<i32, [{return isUInt<1>(Imm);}]>; | 
|  | def timmZExt1 : ImmLeaf<i32, [{return isUInt<1>(Imm);}], NOOP_SDNodeXForm, timm>; | 
|  | def immZExt2 : ImmLeaf<i32, [{return isUInt<2>(Imm);}]>; | 
|  | def timmZExt2 : ImmLeaf<i32, [{return isUInt<2>(Imm);}], NOOP_SDNodeXForm, timm>; | 
|  | def immZExt3 : ImmLeaf<i32, [{return isUInt<3>(Imm);}]>; | 
|  | def timmZExt3 : ImmLeaf<i32, [{return isUInt<3>(Imm);}], NOOP_SDNodeXForm, timm>; | 
|  | def immZExt4 : ImmLeaf<i32, [{return isUInt<4>(Imm);}]>; | 
|  | def timmZExt4 : ImmLeaf<i32, [{return isUInt<4>(Imm);}], NOOP_SDNodeXForm, timm>; | 
|  | def immZExt8 : ImmLeaf<i32, [{return isUInt<8>(Imm);}]>; | 
|  | def timmZExt8 : ImmLeaf<i32, [{return isUInt<8>(Imm);}], NOOP_SDNodeXForm, timm>; | 
|  | def immZExt10 : ImmLeaf<i32, [{return isUInt<10>(Imm);}]>; | 
|  | def timmZExt10 : ImmLeaf<i32, [{return isUInt<10>(Imm);}], NOOP_SDNodeXForm, timm>; | 
|  | def immSExt6 : ImmLeaf<i32, [{return isInt<6>(Imm);}]>; | 
|  | def timmSExt6 : ImmLeaf<i32, [{return isInt<6>(Imm);}], NOOP_SDNodeXForm, timm>; | 
|  | def immSExt10 : ImmLeaf<i32, [{return isInt<10>(Imm);}]>; | 
|  |  | 
|  | // Mips-specific dsp nodes | 
|  | def SDT_MipsExtr : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisSameAs<0, 1>, | 
|  | SDTCisVT<2, untyped>]>; | 
|  | def SDT_MipsShilo : SDTypeProfile<1, 2, [SDTCisVT<0, untyped>, | 
|  | SDTCisSameAs<0, 2>, SDTCisVT<1, i32>]>; | 
|  | def SDT_MipsDPA : SDTypeProfile<1, 3, [SDTCisVT<0, untyped>, SDTCisSameAs<0, 3>, | 
|  | SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>; | 
|  | def SDT_MipsSHIFT_DSP : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>, | 
|  | SDTCisVT<2, i32>]>; | 
|  |  | 
|  | class MipsDSPBase<string Opc, SDTypeProfile Prof> : | 
|  | SDNode<!strconcat("MipsISD::", Opc), Prof>; | 
|  |  | 
|  | class MipsDSPSideEffectBase<string Opc, SDTypeProfile Prof> : | 
|  | SDNode<!strconcat("MipsISD::", Opc), Prof, [SDNPHasChain, SDNPSideEffect]>; | 
|  |  | 
|  | def MipsEXTP : MipsDSPSideEffectBase<"EXTP", SDT_MipsExtr>; | 
|  | def MipsEXTPDP : MipsDSPSideEffectBase<"EXTPDP", SDT_MipsExtr>; | 
|  | def MipsEXTR_S_H : MipsDSPSideEffectBase<"EXTR_S_H", SDT_MipsExtr>; | 
|  | def MipsEXTR_W : MipsDSPSideEffectBase<"EXTR_W", SDT_MipsExtr>; | 
|  | def MipsEXTR_R_W : MipsDSPSideEffectBase<"EXTR_R_W", SDT_MipsExtr>; | 
|  | def MipsEXTR_RS_W : MipsDSPSideEffectBase<"EXTR_RS_W", SDT_MipsExtr>; | 
|  |  | 
|  | def MipsSHILO : MipsDSPBase<"SHILO", SDT_MipsShilo>; | 
|  | def MipsMTHLIP : MipsDSPSideEffectBase<"MTHLIP", SDT_MipsShilo>; | 
|  |  | 
|  | def MipsMULSAQ_S_W_PH : MipsDSPSideEffectBase<"MULSAQ_S_W_PH", SDT_MipsDPA>; | 
|  | def MipsMAQ_S_W_PHL : MipsDSPSideEffectBase<"MAQ_S_W_PHL", SDT_MipsDPA>; | 
|  | def MipsMAQ_S_W_PHR : MipsDSPSideEffectBase<"MAQ_S_W_PHR", SDT_MipsDPA>; | 
|  | def MipsMAQ_SA_W_PHL : MipsDSPSideEffectBase<"MAQ_SA_W_PHL", SDT_MipsDPA>; | 
|  | def MipsMAQ_SA_W_PHR : MipsDSPSideEffectBase<"MAQ_SA_W_PHR", SDT_MipsDPA>; | 
|  |  | 
|  | def MipsDPAU_H_QBL : MipsDSPBase<"DPAU_H_QBL", SDT_MipsDPA>; | 
|  | def MipsDPAU_H_QBR : MipsDSPBase<"DPAU_H_QBR", SDT_MipsDPA>; | 
|  | def MipsDPSU_H_QBL : MipsDSPBase<"DPSU_H_QBL", SDT_MipsDPA>; | 
|  | def MipsDPSU_H_QBR : MipsDSPBase<"DPSU_H_QBR", SDT_MipsDPA>; | 
|  | def MipsDPAQ_S_W_PH : MipsDSPSideEffectBase<"DPAQ_S_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPSQ_S_W_PH : MipsDSPSideEffectBase<"DPSQ_S_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPAQ_SA_L_W : MipsDSPSideEffectBase<"DPAQ_SA_L_W", SDT_MipsDPA>; | 
|  | def MipsDPSQ_SA_L_W : MipsDSPSideEffectBase<"DPSQ_SA_L_W", SDT_MipsDPA>; | 
|  |  | 
|  | def MipsDPA_W_PH : MipsDSPBase<"DPA_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPS_W_PH : MipsDSPBase<"DPS_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPAQX_S_W_PH : MipsDSPSideEffectBase<"DPAQX_S_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPAQX_SA_W_PH : MipsDSPSideEffectBase<"DPAQX_SA_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPAX_W_PH : MipsDSPBase<"DPAX_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPSX_W_PH : MipsDSPBase<"DPSX_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPSQX_S_W_PH : MipsDSPSideEffectBase<"DPSQX_S_W_PH", SDT_MipsDPA>; | 
|  | def MipsDPSQX_SA_W_PH : MipsDSPSideEffectBase<"DPSQX_SA_W_PH", SDT_MipsDPA>; | 
|  | def MipsMULSA_W_PH : MipsDSPBase<"MULSA_W_PH", SDT_MipsDPA>; | 
|  |  | 
|  | def MipsMULT : MipsDSPBase<"MULT", SDT_MipsDPA>; | 
|  | def MipsMULTU : MipsDSPBase<"MULTU", SDT_MipsDPA>; | 
|  | def MipsMADD_DSP : MipsDSPBase<"MADD_DSP", SDT_MipsDPA>; | 
|  | def MipsMADDU_DSP : MipsDSPBase<"MADDU_DSP", SDT_MipsDPA>; | 
|  | def MipsMSUB_DSP : MipsDSPBase<"MSUB_DSP", SDT_MipsDPA>; | 
|  | def MipsMSUBU_DSP : MipsDSPBase<"MSUBU_DSP", SDT_MipsDPA>; | 
|  | def MipsSHLL_DSP : MipsDSPBase<"SHLL_DSP", SDT_MipsSHIFT_DSP>; | 
|  | def MipsSHRA_DSP : MipsDSPBase<"SHRA_DSP", SDT_MipsSHIFT_DSP>; | 
|  | def MipsSHRL_DSP : MipsDSPBase<"SHRL_DSP", SDT_MipsSHIFT_DSP>; | 
|  | def MipsSETCC_DSP : MipsDSPBase<"SETCC_DSP", SDTSetCC>; | 
|  | def MipsSELECT_CC_DSP : MipsDSPBase<"SELECT_CC_DSP", SDTSelectCC>; | 
|  |  | 
|  | // Flags. | 
|  | class Uses<list<Register> Regs> { | 
|  | list<Register> Uses = Regs; | 
|  | } | 
|  |  | 
|  | class Defs<list<Register> Regs> { | 
|  | list<Register> Defs = Regs; | 
|  | } | 
|  |  | 
|  | // Instruction encoding. | 
|  | class ADDU_QB_ENC : ADDU_QB_FMT<0b00000>; | 
|  | class ADDU_S_QB_ENC : ADDU_QB_FMT<0b00100>; | 
|  | class SUBU_QB_ENC : ADDU_QB_FMT<0b00001>; | 
|  | class SUBU_S_QB_ENC : ADDU_QB_FMT<0b00101>; | 
|  | class ADDQ_PH_ENC : ADDU_QB_FMT<0b01010>; | 
|  | class ADDQ_S_PH_ENC : ADDU_QB_FMT<0b01110>; | 
|  | class SUBQ_PH_ENC : ADDU_QB_FMT<0b01011>; | 
|  | class SUBQ_S_PH_ENC : ADDU_QB_FMT<0b01111>; | 
|  | class ADDQ_S_W_ENC : ADDU_QB_FMT<0b10110>; | 
|  | class SUBQ_S_W_ENC : ADDU_QB_FMT<0b10111>; | 
|  | class ADDSC_ENC : ADDU_QB_FMT<0b10000>; | 
|  | class ADDWC_ENC : ADDU_QB_FMT<0b10001>; | 
|  | class MODSUB_ENC : ADDU_QB_FMT<0b10010>; | 
|  | class RADDU_W_QB_ENC : RADDU_W_QB_FMT<0b10100>; | 
|  | class ABSQ_S_PH_ENC : ABSQ_S_PH_R2_FMT<0b01001>; | 
|  | class ABSQ_S_W_ENC : ABSQ_S_PH_R2_FMT<0b10001>; | 
|  | class PRECRQ_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01100>; | 
|  | class PRECRQ_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10100>; | 
|  | class PRECRQ_RS_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10101>; | 
|  | class PRECRQU_S_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01111>; | 
|  | class PRECEQ_W_PHL_ENC : ABSQ_S_PH_R2_FMT<0b01100>; | 
|  | class PRECEQ_W_PHR_ENC : ABSQ_S_PH_R2_FMT<0b01101>; | 
|  | class PRECEQU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b00100>; | 
|  | class PRECEQU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b00101>; | 
|  | class PRECEQU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b00110>; | 
|  | class PRECEQU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b00111>; | 
|  | class PRECEU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b11100>; | 
|  | class PRECEU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b11101>; | 
|  | class PRECEU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b11110>; | 
|  | class PRECEU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b11111>; | 
|  | class SHLL_QB_ENC : SHLL_QB_FMT<0b00000>; | 
|  | class SHLLV_QB_ENC : SHLL_QB_FMT<0b00010>; | 
|  | class SHRL_QB_ENC : SHLL_QB_FMT<0b00001>; | 
|  | class SHRLV_QB_ENC : SHLL_QB_FMT<0b00011>; | 
|  | class SHLL_PH_ENC : SHLL_QB_FMT<0b01000>; | 
|  | class SHLLV_PH_ENC : SHLL_QB_FMT<0b01010>; | 
|  | class SHLL_S_PH_ENC : SHLL_QB_FMT<0b01100>; | 
|  | class SHLLV_S_PH_ENC : SHLL_QB_FMT<0b01110>; | 
|  | class SHRA_PH_ENC : SHLL_QB_FMT<0b01001>; | 
|  | class SHRAV_PH_ENC : SHLL_QB_FMT<0b01011>; | 
|  | class SHRA_R_PH_ENC : SHLL_QB_FMT<0b01101>; | 
|  | class SHRAV_R_PH_ENC : SHLL_QB_FMT<0b01111>; | 
|  | class SHLL_S_W_ENC : SHLL_QB_FMT<0b10100>; | 
|  | class SHLLV_S_W_ENC : SHLL_QB_FMT<0b10110>; | 
|  | class SHRA_R_W_ENC : SHLL_QB_FMT<0b10101>; | 
|  | class SHRAV_R_W_ENC : SHLL_QB_FMT<0b10111>; | 
|  | class MULEU_S_PH_QBL_ENC : ADDU_QB_FMT<0b00110>; | 
|  | class MULEU_S_PH_QBR_ENC : ADDU_QB_FMT<0b00111>; | 
|  | class MULEQ_S_W_PHL_ENC : ADDU_QB_FMT<0b11100>; | 
|  | class MULEQ_S_W_PHR_ENC : ADDU_QB_FMT<0b11101>; | 
|  | class MULQ_RS_PH_ENC : ADDU_QB_FMT<0b11111>; | 
|  | class MULSAQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00110>; | 
|  | class MAQ_S_W_PHL_ENC : DPA_W_PH_FMT<0b10100>; | 
|  | class MAQ_S_W_PHR_ENC : DPA_W_PH_FMT<0b10110>; | 
|  | class MAQ_SA_W_PHL_ENC : DPA_W_PH_FMT<0b10000>; | 
|  | class MAQ_SA_W_PHR_ENC : DPA_W_PH_FMT<0b10010>; | 
|  | class MFHI_ENC : MFHI_FMT<0b010000>; | 
|  | class MFLO_ENC : MFHI_FMT<0b010010>; | 
|  | class MTHI_ENC : MTHI_FMT<0b010001>; | 
|  | class MTLO_ENC : MTHI_FMT<0b010011>; | 
|  | class DPAU_H_QBL_ENC : DPA_W_PH_FMT<0b00011>; | 
|  | class DPAU_H_QBR_ENC : DPA_W_PH_FMT<0b00111>; | 
|  | class DPSU_H_QBL_ENC : DPA_W_PH_FMT<0b01011>; | 
|  | class DPSU_H_QBR_ENC : DPA_W_PH_FMT<0b01111>; | 
|  | class DPAQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00100>; | 
|  | class DPSQ_S_W_PH_ENC : DPA_W_PH_FMT<0b00101>; | 
|  | class DPAQ_SA_L_W_ENC : DPA_W_PH_FMT<0b01100>; | 
|  | class DPSQ_SA_L_W_ENC : DPA_W_PH_FMT<0b01101>; | 
|  | class MULT_DSP_ENC : MULT_FMT<0b000000, 0b011000>; | 
|  | class MULTU_DSP_ENC : MULT_FMT<0b000000, 0b011001>; | 
|  | class MADD_DSP_ENC : MULT_FMT<0b011100, 0b000000>; | 
|  | class MADDU_DSP_ENC : MULT_FMT<0b011100, 0b000001>; | 
|  | class MSUB_DSP_ENC : MULT_FMT<0b011100, 0b000100>; | 
|  | class MSUBU_DSP_ENC : MULT_FMT<0b011100, 0b000101>; | 
|  | class CMPU_EQ_QB_ENC : CMP_EQ_QB_R2_FMT<0b00000>; | 
|  | class CMPU_LT_QB_ENC : CMP_EQ_QB_R2_FMT<0b00001>; | 
|  | class CMPU_LE_QB_ENC : CMP_EQ_QB_R2_FMT<0b00010>; | 
|  | class CMPGU_EQ_QB_ENC : CMP_EQ_QB_R3_FMT<0b00100>; | 
|  | class CMPGU_LT_QB_ENC : CMP_EQ_QB_R3_FMT<0b00101>; | 
|  | class CMPGU_LE_QB_ENC : CMP_EQ_QB_R3_FMT<0b00110>; | 
|  | class CMP_EQ_PH_ENC : CMP_EQ_QB_R2_FMT<0b01000>; | 
|  | class CMP_LT_PH_ENC : CMP_EQ_QB_R2_FMT<0b01001>; | 
|  | class CMP_LE_PH_ENC : CMP_EQ_QB_R2_FMT<0b01010>; | 
|  | class BITREV_ENC : ABSQ_S_PH_R2_FMT<0b11011>; | 
|  | class PACKRL_PH_ENC : CMP_EQ_QB_R3_FMT<0b01110>; | 
|  | class REPL_QB_ENC : REPL_FMT<0b00010>; | 
|  | class REPL_PH_ENC : REPL_FMT<0b01010>; | 
|  | class REPLV_QB_ENC : ABSQ_S_PH_R2_FMT<0b00011>; | 
|  | class REPLV_PH_ENC : ABSQ_S_PH_R2_FMT<0b01011>; | 
|  | class PICK_QB_ENC : CMP_EQ_QB_R3_FMT<0b00011>; | 
|  | class PICK_PH_ENC : CMP_EQ_QB_R3_FMT<0b01011>; | 
|  | class LWX_ENC : LX_FMT<0b00000>; | 
|  | class LHX_ENC : LX_FMT<0b00100>; | 
|  | class LBUX_ENC : LX_FMT<0b00110>; | 
|  | class BPOSGE32_ENC : BPOSGE32_FMT<0b11100>; | 
|  | class INSV_ENC : INSV_FMT<0b001100>; | 
|  |  | 
|  | class EXTP_ENC : EXTR_W_TY1_FMT<0b00010>; | 
|  | class EXTPV_ENC : EXTR_W_TY1_FMT<0b00011>; | 
|  | class EXTPDP_ENC : EXTR_W_TY1_FMT<0b01010>; | 
|  | class EXTPDPV_ENC : EXTR_W_TY1_FMT<0b01011>; | 
|  | class EXTR_W_ENC : EXTR_W_TY1_FMT<0b00000>; | 
|  | class EXTRV_W_ENC : EXTR_W_TY1_FMT<0b00001>; | 
|  | class EXTR_R_W_ENC : EXTR_W_TY1_FMT<0b00100>; | 
|  | class EXTRV_R_W_ENC : EXTR_W_TY1_FMT<0b00101>; | 
|  | class EXTR_RS_W_ENC : EXTR_W_TY1_FMT<0b00110>; | 
|  | class EXTRV_RS_W_ENC : EXTR_W_TY1_FMT<0b00111>; | 
|  | class EXTR_S_H_ENC : EXTR_W_TY1_FMT<0b01110>; | 
|  | class EXTRV_S_H_ENC : EXTR_W_TY1_FMT<0b01111>; | 
|  | class SHILO_ENC : SHILO_R1_FMT<0b11010>; | 
|  | class SHILOV_ENC : SHILO_R2_FMT<0b11011>; | 
|  | class MTHLIP_ENC : SHILO_R2_FMT<0b11111>; | 
|  |  | 
|  | class RDDSP_ENC : RDDSP_FMT<0b10010>; | 
|  | class WRDSP_ENC : WRDSP_FMT<0b10011>; | 
|  | class ADDU_PH_ENC : ADDU_QB_FMT<0b01000>; | 
|  | class ADDU_S_PH_ENC : ADDU_QB_FMT<0b01100>; | 
|  | class SUBU_PH_ENC : ADDU_QB_FMT<0b01001>; | 
|  | class SUBU_S_PH_ENC : ADDU_QB_FMT<0b01101>; | 
|  | class CMPGDU_EQ_QB_ENC : CMP_EQ_QB_R3_FMT<0b11000>; | 
|  | class CMPGDU_LT_QB_ENC : CMP_EQ_QB_R3_FMT<0b11001>; | 
|  | class CMPGDU_LE_QB_ENC : CMP_EQ_QB_R3_FMT<0b11010>; | 
|  | class ABSQ_S_QB_ENC : ABSQ_S_PH_R2_FMT<0b00001>; | 
|  | class ADDUH_QB_ENC : ADDUH_QB_FMT<0b00000>; | 
|  | class ADDUH_R_QB_ENC : ADDUH_QB_FMT<0b00010>; | 
|  | class SUBUH_QB_ENC : ADDUH_QB_FMT<0b00001>; | 
|  | class SUBUH_R_QB_ENC : ADDUH_QB_FMT<0b00011>; | 
|  | class ADDQH_PH_ENC : ADDUH_QB_FMT<0b01000>; | 
|  | class ADDQH_R_PH_ENC : ADDUH_QB_FMT<0b01010>; | 
|  | class SUBQH_PH_ENC : ADDUH_QB_FMT<0b01001>; | 
|  | class SUBQH_R_PH_ENC : ADDUH_QB_FMT<0b01011>; | 
|  | class ADDQH_W_ENC : ADDUH_QB_FMT<0b10000>; | 
|  | class ADDQH_R_W_ENC : ADDUH_QB_FMT<0b10010>; | 
|  | class SUBQH_W_ENC : ADDUH_QB_FMT<0b10001>; | 
|  | class SUBQH_R_W_ENC : ADDUH_QB_FMT<0b10011>; | 
|  | class MUL_PH_ENC : ADDUH_QB_FMT<0b01100>; | 
|  | class MUL_S_PH_ENC : ADDUH_QB_FMT<0b01110>; | 
|  | class MULQ_S_W_ENC : ADDUH_QB_FMT<0b10110>; | 
|  | class MULQ_RS_W_ENC : ADDUH_QB_FMT<0b10111>; | 
|  | class MULQ_S_PH_ENC : ADDU_QB_FMT<0b11110>; | 
|  | class DPA_W_PH_ENC : DPA_W_PH_FMT<0b00000>; | 
|  | class DPS_W_PH_ENC : DPA_W_PH_FMT<0b00001>; | 
|  | class DPAQX_S_W_PH_ENC : DPA_W_PH_FMT<0b11000>; | 
|  | class DPAQX_SA_W_PH_ENC : DPA_W_PH_FMT<0b11010>; | 
|  | class DPAX_W_PH_ENC : DPA_W_PH_FMT<0b01000>; | 
|  | class DPSX_W_PH_ENC : DPA_W_PH_FMT<0b01001>; | 
|  | class DPSQX_S_W_PH_ENC : DPA_W_PH_FMT<0b11001>; | 
|  | class DPSQX_SA_W_PH_ENC : DPA_W_PH_FMT<0b11011>; | 
|  | class MULSA_W_PH_ENC : DPA_W_PH_FMT<0b00010>; | 
|  | class PRECR_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01101>; | 
|  | class PRECR_SRA_PH_W_ENC : PRECR_SRA_PH_W_FMT<0b11110>; | 
|  | class PRECR_SRA_R_PH_W_ENC : PRECR_SRA_PH_W_FMT<0b11111>; | 
|  | class SHRA_QB_ENC : SHLL_QB_FMT<0b00100>; | 
|  | class SHRAV_QB_ENC : SHLL_QB_FMT<0b00110>; | 
|  | class SHRA_R_QB_ENC : SHLL_QB_FMT<0b00101>; | 
|  | class SHRAV_R_QB_ENC : SHLL_QB_FMT<0b00111>; | 
|  | class SHRL_PH_ENC : SHLL_QB_FMT<0b11001>; | 
|  | class SHRLV_PH_ENC : SHLL_QB_FMT<0b11011>; | 
|  | class APPEND_ENC : APPEND_FMT<0b00000>; | 
|  | class BALIGN_ENC : APPEND_FMT<0b10000>; | 
|  | class PREPEND_ENC : APPEND_FMT<0b00001>; | 
|  |  | 
|  | // Instruction desc. | 
|  | class ADDU_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand ROD, | 
|  | RegisterOperand ROS,  RegisterOperand ROT = ROS> { | 
|  | dag OutOperandList = (outs ROD:$rd); | 
|  | dag InOperandList = (ins ROS:$rs, ROT:$rt); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); | 
|  | list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs, ROT:$rt))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class RADDU_W_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand ROD, | 
|  | RegisterOperand ROS = ROD> { | 
|  | dag OutOperandList = (outs ROD:$rd); | 
|  | dag InOperandList = (ins ROS:$rs); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $rs"); | 
|  | list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class CMP_EQ_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand ROS, | 
|  | RegisterOperand ROT = ROS> { | 
|  | dag OutOperandList = (outs); | 
|  | dag InOperandList = (ins ROS:$rs, ROT:$rt); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rs, $rt"); | 
|  | list<dag> Pattern = [(OpNode ROS:$rs, ROT:$rt)]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class CMP_EQ_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand ROD, | 
|  | RegisterOperand ROS,  RegisterOperand ROT = ROS> { | 
|  | dag OutOperandList = (outs ROD:$rd); | 
|  | dag InOperandList = (ins ROS:$rs, ROT:$rt); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); | 
|  | list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs, ROT:$rt))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class PRECR_SRA_PH_W_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand ROT, | 
|  | RegisterOperand ROS = ROT> { | 
|  | dag OutOperandList = (outs ROT:$rt); | 
|  | dag InOperandList = (ins ROS:$rs, uimm5:$sa, ROS:$src); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); | 
|  | list<dag> Pattern = [(set ROT:$rt, (OpNode ROS:$src, ROS:$rs, timmZExt5:$sa))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string Constraints = "$src = $rt"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class ABSQ_S_PH_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand ROD, | 
|  | RegisterOperand ROT = ROD> { | 
|  | dag OutOperandList = (outs ROD:$rd); | 
|  | dag InOperandList = (ins ROT:$rt); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $rt"); | 
|  | list<dag> Pattern = [(set ROD:$rd, (OpNode ROT:$rt))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class REPL_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | Operand ImmOp, ImmLeaf immPat, InstrItinClass itin, | 
|  | RegisterOperand RO> { | 
|  | dag OutOperandList = (outs RO:$rd); | 
|  | dag InOperandList = (ins ImmOp:$imm); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $imm"); | 
|  | list<dag> Pattern = [(set RO:$rd, (OpNode immPat:$imm))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class SHLL_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand RO> { | 
|  | dag OutOperandList = (outs RO:$rd); | 
|  | dag InOperandList =  (ins RO:$rt, GPR32Opnd:$rs_sa); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa"); | 
|  | list<dag> Pattern = [(set RO:$rd, (OpNode RO:$rt, GPR32Opnd:$rs_sa))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class SHLL_QB_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | SDPatternOperator ImmPat, InstrItinClass itin, | 
|  | RegisterOperand RO, Operand ImmOpnd> { | 
|  | dag OutOperandList = (outs RO:$rd); | 
|  | dag InOperandList = (ins RO:$rt, ImmOpnd:$rs_sa); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $rt, $rs_sa"); | 
|  | list<dag> Pattern = [(set RO:$rd, (OpNode RO:$rt, ImmPat:$rs_sa))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | bit hasSideEffects = 1; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class LX_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs GPR32Opnd:$rd); | 
|  | dag InOperandList = (ins PtrRC:$base, PtrRC:$index); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, ${index}(${base})"); | 
|  | list<dag> Pattern = [(set GPR32Opnd:$rd, (OpNode iPTR:$base, iPTR:$index))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | bit mayLoad = 1; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class ADDUH_QB_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin, RegisterOperand ROD, | 
|  | RegisterOperand ROS = ROD, RegisterOperand ROT = ROD> { | 
|  | dag OutOperandList = (outs ROD:$rd); | 
|  | dag InOperandList = (ins ROS:$rs, ROT:$rt); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $rs, $rt"); | 
|  | list<dag> Pattern = [(set ROD:$rd, (OpNode ROS:$rs, ROT:$rt))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class APPEND_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | Operand ImmOp, SDPatternOperator Imm, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs GPR32Opnd:$rt); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs, ImmOp:$sa, GPR32Opnd:$src); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rt, $rs, $sa"); | 
|  | list<dag> Pattern =  [(set GPR32Opnd:$rt, | 
|  | (OpNode GPR32Opnd:$src, GPR32Opnd:$rs, Imm:$sa))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string Constraints = "$src = $rt"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class EXTR_W_TY1_R2_DESC_BASE<string instr_asm, InstrItinClass itin> { | 
|  | dag OutOperandList = (outs GPR32Opnd:$rt); | 
|  | dag InOperandList = (ins ACC64DSPOpnd:$ac, GPR32Opnd:$shift_rs); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs"); | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class EXTR_W_TY1_R1_DESC_BASE<string instr_asm, InstrItinClass itin> { | 
|  | dag OutOperandList = (outs GPR32Opnd:$rt); | 
|  | dag InOperandList = (ins ACC64DSPOpnd:$ac, uimm5:$shift_rs); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs"); | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class SHILO_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { | 
|  | dag OutOperandList = (outs ACC64DSPOpnd:$ac); | 
|  | dag InOperandList = (ins simm6:$shift, ACC64DSPOpnd:$acin); | 
|  | string AsmString = !strconcat(instr_asm, "\t$ac, $shift"); | 
|  | list<dag> Pattern = [(set ACC64DSPOpnd:$ac, | 
|  | (OpNode immSExt6:$shift, ACC64DSPOpnd:$acin))]; | 
|  | string Constraints = "$acin = $ac"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class SHILO_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { | 
|  | dag OutOperandList = (outs ACC64DSPOpnd:$ac); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs, ACC64DSPOpnd:$acin); | 
|  | string AsmString = !strconcat(instr_asm, "\t$ac, $rs"); | 
|  | list<dag> Pattern = [(set ACC64DSPOpnd:$ac, | 
|  | (OpNode GPR32Opnd:$rs, ACC64DSPOpnd:$acin))]; | 
|  | string Constraints = "$acin = $ac"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class MTHLIP_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { | 
|  | dag OutOperandList = (outs ACC64DSPOpnd:$ac); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs, ACC64DSPOpnd:$acin); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rs, $ac"); | 
|  | list<dag> Pattern = [(set ACC64DSPOpnd:$ac, | 
|  | (OpNode GPR32Opnd:$rs, ACC64DSPOpnd:$acin))]; | 
|  | string Constraints = "$acin = $ac"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class RDDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs GPR32Opnd:$rd); | 
|  | dag InOperandList = (ins uimm10:$mask); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $mask"); | 
|  | list<dag> Pattern = [(set GPR32Opnd:$rd, (OpNode timmZExt10:$mask))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | bit isMoveReg = 1; | 
|  | } | 
|  |  | 
|  | class WRDSP_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs, uimm10:$mask); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rs, $mask"); | 
|  | list<dag> Pattern = [(OpNode GPR32Opnd:$rs, timmZExt10:$mask)]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | bit isMoveReg = 1; | 
|  | } | 
|  |  | 
|  | class DPA_W_PH_DESC_BASE<string instr_asm, SDPatternOperator OpNode> { | 
|  | dag OutOperandList = (outs ACC64DSPOpnd:$ac); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin); | 
|  | string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt"); | 
|  | list<dag> Pattern = [(set ACC64DSPOpnd:$ac, | 
|  | (OpNode GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin))]; | 
|  | string Constraints = "$acin = $ac"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class MULT_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs ACC64DSPOpnd:$ac); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs, GPR32Opnd:$rt); | 
|  | string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt"); | 
|  | list<dag> Pattern = [(set ACC64DSPOpnd:$ac, (OpNode GPR32Opnd:$rs, GPR32Opnd:$rt))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | bit isCommutable = 1; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class MADD_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs ACC64DSPOpnd:$ac); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin); | 
|  | string AsmString = !strconcat(instr_asm, "\t$ac, $rs, $rt"); | 
|  | list<dag> Pattern = [(set ACC64DSPOpnd:$ac, | 
|  | (OpNode GPR32Opnd:$rs, GPR32Opnd:$rt, ACC64DSPOpnd:$acin))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string Constraints = "$acin = $ac"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class MFHI_DESC_BASE<string instr_asm, RegisterOperand RO, SDNode OpNode, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs GPR32Opnd:$rd); | 
|  | dag InOperandList = (ins RO:$ac); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rd, $ac"); | 
|  | list<dag> Pattern = [(set GPR32Opnd:$rd, (OpNode RO:$ac))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | bit isMoveReg = 1; | 
|  | } | 
|  |  | 
|  | class MTHI_DESC_BASE<string instr_asm, RegisterOperand RO, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs RO:$ac); | 
|  | dag InOperandList = (ins GPR32Opnd:$rs); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rs, $ac"); | 
|  | InstrItinClass Itinerary = itin; | 
|  | string BaseOpcode = instr_asm; | 
|  | bit isMoveReg = 1; | 
|  | } | 
|  |  | 
|  | class BPOSGE32_PSEUDO_DESC_BASE<SDPatternOperator OpNode> : | 
|  | MipsPseudo<(outs GPR32Opnd:$dst), (ins), [(set GPR32Opnd:$dst, (OpNode))]> { | 
|  | bit hasNoSchedulingInfo = 1; | 
|  | bit usesCustomInserter = 1; | 
|  | } | 
|  |  | 
|  | class BPOSGE32_DESC_BASE<string instr_asm, DAGOperand opnd, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs); | 
|  | dag InOperandList = (ins opnd:$offset); | 
|  | string AsmString = !strconcat(instr_asm, "\t$offset"); | 
|  | InstrItinClass Itinerary = itin; | 
|  | bit isBranch = 1; | 
|  | bit isTerminator = 1; | 
|  | bit hasDelaySlot = 1; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | class INSV_DESC_BASE<string instr_asm, SDPatternOperator OpNode, | 
|  | InstrItinClass itin> { | 
|  | dag OutOperandList = (outs GPR32Opnd:$rt); | 
|  | dag InOperandList = (ins GPR32Opnd:$src, GPR32Opnd:$rs); | 
|  | string AsmString = !strconcat(instr_asm, "\t$rt, $rs"); | 
|  | list<dag> Pattern = [(set GPR32Opnd:$rt, (OpNode GPR32Opnd:$src, GPR32Opnd:$rs))]; | 
|  | InstrItinClass Itinerary = itin; | 
|  | string Constraints = "$src = $rt"; | 
|  | string BaseOpcode = instr_asm; | 
|  | } | 
|  |  | 
|  | //===----------------------------------------------------------------------===// | 
|  | // MIPS DSP Rev 1 | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | // Addition/subtraction | 
|  | class ADDU_QB_DESC : ADDU_QB_DESC_BASE<"addu.qb", null_frag, NoItinerary, | 
|  | DSPROpnd, DSPROpnd>, IsCommutable, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ADDU_S_QB_DESC : ADDU_QB_DESC_BASE<"addu_s.qb", int_mips_addu_s_qb, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class SUBU_QB_DESC : ADDU_QB_DESC_BASE<"subu.qb", null_frag, NoItinerary, | 
|  | DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class SUBU_S_QB_DESC : ADDU_QB_DESC_BASE<"subu_s.qb", int_mips_subu_s_qb, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ADDQ_PH_DESC : ADDU_QB_DESC_BASE<"addq.ph", null_frag, NoItinerary, | 
|  | DSPROpnd, DSPROpnd>, IsCommutable, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ADDQ_S_PH_DESC : ADDU_QB_DESC_BASE<"addq_s.ph", int_mips_addq_s_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class SUBQ_PH_DESC : ADDU_QB_DESC_BASE<"subq.ph", null_frag, NoItinerary, | 
|  | DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class SUBQ_S_PH_DESC : ADDU_QB_DESC_BASE<"subq_s.ph", int_mips_subq_s_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ADDQ_S_W_DESC : ADDU_QB_DESC_BASE<"addq_s.w", int_mips_addq_s_w, | 
|  | NoItinerary, GPR32Opnd, GPR32Opnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class SUBQ_S_W_DESC : ADDU_QB_DESC_BASE<"subq_s.w", int_mips_subq_s_w, | 
|  | NoItinerary, GPR32Opnd, GPR32Opnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ADDSC_DESC : ADDU_QB_DESC_BASE<"addsc", null_frag, NoItinerary, | 
|  | GPR32Opnd, GPR32Opnd>, IsCommutable, | 
|  | Defs<[DSPCarry]>; | 
|  |  | 
|  | class ADDWC_DESC : ADDU_QB_DESC_BASE<"addwc", null_frag, NoItinerary, | 
|  | GPR32Opnd, GPR32Opnd>, | 
|  | IsCommutable, Uses<[DSPCarry]>, Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class MODSUB_DESC : ADDU_QB_DESC_BASE<"modsub", int_mips_modsub, NoItinerary, | 
|  | GPR32Opnd, GPR32Opnd>; | 
|  |  | 
|  | class RADDU_W_QB_DESC : RADDU_W_QB_DESC_BASE<"raddu.w.qb", int_mips_raddu_w_qb, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>; | 
|  |  | 
|  | // Absolute value | 
|  | class ABSQ_S_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.ph", int_mips_absq_s_ph, | 
|  | NoItinerary, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ABSQ_S_W_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.w", int_mips_absq_s_w, | 
|  | NoItinerary, GPR32Opnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | // Precision reduce/expand | 
|  | class PRECRQ_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.qb.ph", | 
|  | int_mips_precrq_qb_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>; | 
|  |  | 
|  | class PRECRQ_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.ph.w", | 
|  | int_mips_precrq_ph_w, | 
|  | NoItinerary, DSPROpnd, GPR32Opnd>; | 
|  |  | 
|  | class PRECRQ_RS_PH_W_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq_rs.ph.w", | 
|  | int_mips_precrq_rs_ph_w, | 
|  | NoItinerary, DSPROpnd, | 
|  | GPR32Opnd>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class PRECRQU_S_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrqu_s.qb.ph", | 
|  | int_mips_precrqu_s_qb_ph, | 
|  | NoItinerary, DSPROpnd, | 
|  | DSPROpnd>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class PRECEQ_W_PHL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phl", | 
|  | int_mips_preceq_w_phl, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>; | 
|  |  | 
|  | class PRECEQ_W_PHR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phr", | 
|  | int_mips_preceq_w_phr, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>; | 
|  |  | 
|  | class PRECEQU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbl", | 
|  | int_mips_precequ_ph_qbl, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class PRECEQU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbr", | 
|  | int_mips_precequ_ph_qbr, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class PRECEQU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbla", | 
|  | int_mips_precequ_ph_qbla, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class PRECEQU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbra", | 
|  | int_mips_precequ_ph_qbra, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class PRECEU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbl", | 
|  | int_mips_preceu_ph_qbl, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class PRECEU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbr", | 
|  | int_mips_preceu_ph_qbr, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class PRECEU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbla", | 
|  | int_mips_preceu_ph_qbla, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class PRECEU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbra", | 
|  | int_mips_preceu_ph_qbra, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | // Shift | 
|  | class SHLL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shll.qb", null_frag, immZExt3, | 
|  | NoItinerary, DSPROpnd, uimm3>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHLLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shllv.qb", int_mips_shll_qb, | 
|  | NoItinerary, DSPROpnd>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHRL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shrl.qb", null_frag, immZExt3, | 
|  | NoItinerary, DSPROpnd, uimm3>; | 
|  |  | 
|  | class SHRLV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.qb", int_mips_shrl_qb, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class SHLL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll.ph", null_frag, immZExt4, | 
|  | NoItinerary, DSPROpnd, uimm4>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHLLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv.ph", int_mips_shll_ph, | 
|  | NoItinerary, DSPROpnd>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHLL_S_PH_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.ph", int_mips_shll_s_ph, | 
|  | immZExt4, NoItinerary, DSPROpnd, | 
|  | uimm4>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHLLV_S_PH_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.ph", int_mips_shll_s_ph, | 
|  | NoItinerary, DSPROpnd>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHRA_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra.ph", null_frag, immZExt4, | 
|  | NoItinerary, DSPROpnd, uimm4>; | 
|  |  | 
|  | class SHRAV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav.ph", int_mips_shra_ph, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class SHRA_R_PH_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.ph", int_mips_shra_r_ph, | 
|  | immZExt4, NoItinerary, DSPROpnd, | 
|  | uimm4>; | 
|  |  | 
|  | class SHRAV_R_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.ph", int_mips_shra_r_ph, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class SHLL_S_W_DESC : SHLL_QB_R2_DESC_BASE<"shll_s.w", int_mips_shll_s_w, | 
|  | immZExt5, NoItinerary, GPR32Opnd, | 
|  | uimm5>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHLLV_S_W_DESC : SHLL_QB_R3_DESC_BASE<"shllv_s.w", int_mips_shll_s_w, | 
|  | NoItinerary, GPR32Opnd>, | 
|  | Defs<[DSPOutFlag22]>; | 
|  |  | 
|  | class SHRA_R_W_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.w", int_mips_shra_r_w, | 
|  | immZExt5, NoItinerary, GPR32Opnd, | 
|  | uimm5>; | 
|  |  | 
|  | class SHRAV_R_W_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.w", int_mips_shra_r_w, | 
|  | NoItinerary, GPR32Opnd>; | 
|  |  | 
|  | // Multiplication | 
|  | class MULEU_S_PH_QBL_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbl", | 
|  | int_mips_muleu_s_ph_qbl, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULEU_S_PH_QBR_DESC : ADDU_QB_DESC_BASE<"muleu_s.ph.qbr", | 
|  | int_mips_muleu_s_ph_qbr, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULEQ_S_W_PHL_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phl", | 
|  | int_mips_muleq_s_w_phl, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULEQ_S_W_PHR_DESC : ADDU_QB_DESC_BASE<"muleq_s.w.phr", | 
|  | int_mips_muleq_s_w_phr, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULQ_RS_PH_DESC : ADDU_QB_DESC_BASE<"mulq_rs.ph", int_mips_mulq_rs_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULSAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsaq_s.w.ph", | 
|  | MipsMULSAQ_S_W_PH>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class MAQ_S_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phl", MipsMAQ_S_W_PHL>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class MAQ_S_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_s.w.phr", MipsMAQ_S_W_PHR>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class MAQ_SA_W_PHL_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phl", MipsMAQ_SA_W_PHL>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class MAQ_SA_W_PHR_DESC : DPA_W_PH_DESC_BASE<"maq_sa.w.phr", MipsMAQ_SA_W_PHR>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | // Move from/to hi/lo. | 
|  | class MFHI_DESC : MFHI_DESC_BASE<"mfhi", ACC64DSPOpnd, MipsMFHI, NoItinerary>; | 
|  | class MFLO_DESC : MFHI_DESC_BASE<"mflo", ACC64DSPOpnd, MipsMFLO, NoItinerary>; | 
|  | class MTHI_DESC : MTHI_DESC_BASE<"mthi", HI32DSPOpnd, NoItinerary>; | 
|  | class MTLO_DESC : MTHI_DESC_BASE<"mtlo", LO32DSPOpnd, NoItinerary>; | 
|  |  | 
|  | // Dot product with accumulate/subtract | 
|  | class DPAU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpau.h.qbl", MipsDPAU_H_QBL>; | 
|  |  | 
|  | class DPAU_H_QBR_DESC : DPA_W_PH_DESC_BASE<"dpau.h.qbr", MipsDPAU_H_QBR>; | 
|  |  | 
|  | class DPSU_H_QBL_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbl", MipsDPSU_H_QBL>; | 
|  |  | 
|  | class DPSU_H_QBR_DESC : DPA_W_PH_DESC_BASE<"dpsu.h.qbr", MipsDPSU_H_QBR>; | 
|  |  | 
|  | class DPAQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaq_s.w.ph", MipsDPAQ_S_W_PH>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class DPSQ_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsq_s.w.ph", MipsDPSQ_S_W_PH>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class DPAQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpaq_sa.l.w", MipsDPAQ_SA_L_W>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class DPSQ_SA_L_W_DESC : DPA_W_PH_DESC_BASE<"dpsq_sa.l.w", MipsDPSQ_SA_L_W>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class MULT_DSP_DESC  : MULT_DESC_BASE<"mult", MipsMult, NoItinerary>; | 
|  | class MULTU_DSP_DESC : MULT_DESC_BASE<"multu", MipsMultu, NoItinerary>; | 
|  | class MADD_DSP_DESC  : MADD_DESC_BASE<"madd", MipsMAdd, NoItinerary>; | 
|  | class MADDU_DSP_DESC : MADD_DESC_BASE<"maddu", MipsMAddu, NoItinerary>; | 
|  | class MSUB_DSP_DESC  : MADD_DESC_BASE<"msub", MipsMSub, NoItinerary>; | 
|  | class MSUBU_DSP_DESC : MADD_DESC_BASE<"msubu", MipsMSubu, NoItinerary>; | 
|  |  | 
|  | // Comparison | 
|  | class CMPU_EQ_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.eq.qb", | 
|  | int_mips_cmpu_eq_qb, NoItinerary, | 
|  | DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPCCond]>; | 
|  |  | 
|  | class CMPU_LT_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.lt.qb", | 
|  | int_mips_cmpu_lt_qb, NoItinerary, | 
|  | DSPROpnd>, Defs<[DSPCCond]>; | 
|  |  | 
|  | class CMPU_LE_QB_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmpu.le.qb", | 
|  | int_mips_cmpu_le_qb, NoItinerary, | 
|  | DSPROpnd>, Defs<[DSPCCond]>; | 
|  |  | 
|  | class CMPGU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.eq.qb", | 
|  | int_mips_cmpgu_eq_qb, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>, | 
|  | IsCommutable; | 
|  |  | 
|  | class CMPGU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.lt.qb", | 
|  | int_mips_cmpgu_lt_qb, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>; | 
|  |  | 
|  | class CMPGU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgu.le.qb", | 
|  | int_mips_cmpgu_le_qb, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>; | 
|  |  | 
|  | class CMP_EQ_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.eq.ph", int_mips_cmp_eq_ph, | 
|  | NoItinerary, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPCCond]>; | 
|  |  | 
|  | class CMP_LT_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.lt.ph", int_mips_cmp_lt_ph, | 
|  | NoItinerary, DSPROpnd>, | 
|  | Defs<[DSPCCond]>; | 
|  |  | 
|  | class CMP_LE_PH_DESC : CMP_EQ_QB_R2_DESC_BASE<"cmp.le.ph", int_mips_cmp_le_ph, | 
|  | NoItinerary, DSPROpnd>, | 
|  | Defs<[DSPCCond]>; | 
|  |  | 
|  | // Misc | 
|  | class BITREV_DESC : ABSQ_S_PH_R2_DESC_BASE<"bitrev", int_mips_bitrev, | 
|  | NoItinerary, GPR32Opnd>; | 
|  |  | 
|  | class PACKRL_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"packrl.ph", int_mips_packrl_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>; | 
|  |  | 
|  | class REPL_QB_DESC : REPL_DESC_BASE<"repl.qb", int_mips_repl_qb, uimm8, | 
|  | immZExt8, NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class REPL_PH_DESC : REPL_DESC_BASE<"repl.ph", int_mips_repl_ph, simm10, | 
|  | immSExt10, NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class REPLV_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.qb", int_mips_repl_qb, | 
|  | NoItinerary, DSPROpnd, GPR32Opnd>; | 
|  |  | 
|  | class REPLV_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.ph", int_mips_repl_ph, | 
|  | NoItinerary, DSPROpnd, GPR32Opnd>; | 
|  |  | 
|  | class PICK_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.qb", int_mips_pick_qb, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | Uses<[DSPCCond]>; | 
|  |  | 
|  | class PICK_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.ph", int_mips_pick_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | Uses<[DSPCCond]>; | 
|  |  | 
|  | class LWX_DESC : LX_DESC_BASE<"lwx", int_mips_lwx, NoItinerary>; | 
|  |  | 
|  | class LHX_DESC : LX_DESC_BASE<"lhx", int_mips_lhx, NoItinerary>; | 
|  |  | 
|  | class LBUX_DESC : LX_DESC_BASE<"lbux", int_mips_lbux, NoItinerary>; | 
|  |  | 
|  | class BPOSGE32_DESC : BPOSGE32_DESC_BASE<"bposge32", brtarget, NoItinerary>; | 
|  |  | 
|  | // Extr | 
|  | class EXTP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extp", NoItinerary>, | 
|  | Uses<[DSPPos]>, Defs<[DSPEFI]>; | 
|  |  | 
|  | class EXTPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpv", NoItinerary>, | 
|  | Uses<[DSPPos]>, Defs<[DSPEFI]>; | 
|  |  | 
|  | class EXTPDP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extpdp", NoItinerary>, | 
|  | Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>; | 
|  |  | 
|  | class EXTPDPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpdpv", NoItinerary>, | 
|  | Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>; | 
|  |  | 
|  | class EXTR_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr.w", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class EXTRV_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv.w", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class EXTR_R_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_r.w", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class EXTRV_R_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_r.w", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class EXTR_RS_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_rs.w", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class EXTRV_RS_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_rs.w", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class EXTR_S_H_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_s.h", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class EXTRV_S_H_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_s.h", NoItinerary>, | 
|  | Defs<[DSPOutFlag23]>; | 
|  |  | 
|  | class SHILO_DESC : SHILO_R1_DESC_BASE<"shilo", MipsSHILO>; | 
|  |  | 
|  | class SHILOV_DESC : SHILO_R2_DESC_BASE<"shilov", MipsSHILO>; | 
|  |  | 
|  | class MTHLIP_DESC : MTHLIP_DESC_BASE<"mthlip", MipsMTHLIP>, Defs<[DSPPos]>; | 
|  |  | 
|  | class RDDSP_DESC : RDDSP_DESC_BASE<"rddsp", int_mips_rddsp, NoItinerary>; | 
|  |  | 
|  | class WRDSP_DESC : WRDSP_DESC_BASE<"wrdsp", int_mips_wrdsp, NoItinerary>; | 
|  |  | 
|  | class INSV_DESC : INSV_DESC_BASE<"insv", int_mips_insv, NoItinerary>, | 
|  | Uses<[DSPPos, DSPSCount]>; | 
|  |  | 
|  | //===----------------------------------------------------------------------===// | 
|  | // MIPS DSP Rev 2 | 
|  | // Addition/subtraction | 
|  | class ADDU_PH_DESC : ADDU_QB_DESC_BASE<"addu.ph", int_mips_addu_ph, NoItinerary, | 
|  | DSPROpnd, DSPROpnd>, IsCommutable, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ADDU_S_PH_DESC : ADDU_QB_DESC_BASE<"addu_s.ph", int_mips_addu_s_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class SUBU_PH_DESC : ADDU_QB_DESC_BASE<"subu.ph", int_mips_subu_ph, NoItinerary, | 
|  | DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class SUBU_S_PH_DESC : ADDU_QB_DESC_BASE<"subu_s.ph", int_mips_subu_s_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | class ADDUH_QB_DESC : ADDUH_QB_DESC_BASE<"adduh.qb", int_mips_adduh_qb, | 
|  | NoItinerary, DSPROpnd>, IsCommutable; | 
|  |  | 
|  | class ADDUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"adduh_r.qb", int_mips_adduh_r_qb, | 
|  | NoItinerary, DSPROpnd>, IsCommutable; | 
|  |  | 
|  | class SUBUH_QB_DESC : ADDUH_QB_DESC_BASE<"subuh.qb", int_mips_subuh_qb, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class SUBUH_R_QB_DESC : ADDUH_QB_DESC_BASE<"subuh_r.qb", int_mips_subuh_r_qb, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class ADDQH_PH_DESC : ADDUH_QB_DESC_BASE<"addqh.ph", int_mips_addqh_ph, | 
|  | NoItinerary, DSPROpnd>, IsCommutable; | 
|  |  | 
|  | class ADDQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"addqh_r.ph", int_mips_addqh_r_ph, | 
|  | NoItinerary, DSPROpnd>, IsCommutable; | 
|  |  | 
|  | class SUBQH_PH_DESC : ADDUH_QB_DESC_BASE<"subqh.ph", int_mips_subqh_ph, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class SUBQH_R_PH_DESC : ADDUH_QB_DESC_BASE<"subqh_r.ph", int_mips_subqh_r_ph, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class ADDQH_W_DESC : ADDUH_QB_DESC_BASE<"addqh.w", int_mips_addqh_w, | 
|  | NoItinerary, GPR32Opnd>, IsCommutable; | 
|  |  | 
|  | class ADDQH_R_W_DESC : ADDUH_QB_DESC_BASE<"addqh_r.w", int_mips_addqh_r_w, | 
|  | NoItinerary, GPR32Opnd>, IsCommutable; | 
|  |  | 
|  | class SUBQH_W_DESC : ADDUH_QB_DESC_BASE<"subqh.w", int_mips_subqh_w, | 
|  | NoItinerary, GPR32Opnd>; | 
|  |  | 
|  | class SUBQH_R_W_DESC : ADDUH_QB_DESC_BASE<"subqh_r.w", int_mips_subqh_r_w, | 
|  | NoItinerary, GPR32Opnd>; | 
|  |  | 
|  | // Comparison | 
|  | class CMPGDU_EQ_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.eq.qb", | 
|  | int_mips_cmpgdu_eq_qb, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPCCond]>; | 
|  |  | 
|  | class CMPGDU_LT_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.lt.qb", | 
|  | int_mips_cmpgdu_lt_qb, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>, | 
|  | Defs<[DSPCCond]>; | 
|  |  | 
|  | class CMPGDU_LE_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"cmpgdu.le.qb", | 
|  | int_mips_cmpgdu_le_qb, | 
|  | NoItinerary, GPR32Opnd, DSPROpnd>, | 
|  | Defs<[DSPCCond]>; | 
|  |  | 
|  | // Absolute | 
|  | class ABSQ_S_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.qb", int_mips_absq_s_qb, | 
|  | NoItinerary, DSPROpnd>, | 
|  | Defs<[DSPOutFlag20]>; | 
|  |  | 
|  | // Multiplication | 
|  | class MUL_PH_DESC : ADDUH_QB_DESC_BASE<"mul.ph", null_frag, NoItinerary, | 
|  | DSPROpnd>, IsCommutable, | 
|  | Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MUL_S_PH_DESC : ADDUH_QB_DESC_BASE<"mul_s.ph", int_mips_mul_s_ph, | 
|  | NoItinerary, DSPROpnd>, IsCommutable, | 
|  | Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULQ_S_W_DESC : ADDUH_QB_DESC_BASE<"mulq_s.w", int_mips_mulq_s_w, | 
|  | NoItinerary, GPR32Opnd>, IsCommutable, | 
|  | Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULQ_RS_W_DESC : ADDUH_QB_DESC_BASE<"mulq_rs.w", int_mips_mulq_rs_w, | 
|  | NoItinerary, GPR32Opnd>, IsCommutable, | 
|  | Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | class MULQ_S_PH_DESC : ADDU_QB_DESC_BASE<"mulq_s.ph", int_mips_mulq_s_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>, | 
|  | IsCommutable, Defs<[DSPOutFlag21]>; | 
|  |  | 
|  | // Dot product with accumulate/subtract | 
|  | class DPA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpa.w.ph", MipsDPA_W_PH>; | 
|  |  | 
|  | class DPS_W_PH_DESC : DPA_W_PH_DESC_BASE<"dps.w.ph", MipsDPS_W_PH>; | 
|  |  | 
|  | class DPAQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_s.w.ph", MipsDPAQX_S_W_PH>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class DPAQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpaqx_sa.w.ph", | 
|  | MipsDPAQX_SA_W_PH>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class DPAX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpax.w.ph", MipsDPAX_W_PH>; | 
|  |  | 
|  | class DPSX_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsx.w.ph", MipsDPSX_W_PH>; | 
|  |  | 
|  | class DPSQX_S_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_s.w.ph", MipsDPSQX_S_W_PH>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class DPSQX_SA_W_PH_DESC : DPA_W_PH_DESC_BASE<"dpsqx_sa.w.ph", | 
|  | MipsDPSQX_SA_W_PH>, | 
|  | Defs<[DSPOutFlag16_19]>; | 
|  |  | 
|  | class MULSA_W_PH_DESC : DPA_W_PH_DESC_BASE<"mulsa.w.ph", MipsMULSA_W_PH>; | 
|  |  | 
|  | // Precision reduce/expand | 
|  | class PRECR_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precr.qb.ph", | 
|  | int_mips_precr_qb_ph, | 
|  | NoItinerary, DSPROpnd, DSPROpnd>; | 
|  |  | 
|  | class PRECR_SRA_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra.ph.w", | 
|  | int_mips_precr_sra_ph_w, | 
|  | NoItinerary, DSPROpnd, | 
|  | GPR32Opnd>; | 
|  |  | 
|  | class PRECR_SRA_R_PH_W_DESC : PRECR_SRA_PH_W_DESC_BASE<"precr_sra_r.ph.w", | 
|  | int_mips_precr_sra_r_ph_w, | 
|  | NoItinerary, DSPROpnd, | 
|  | GPR32Opnd>; | 
|  |  | 
|  | // Shift | 
|  | class SHRA_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra.qb", null_frag, immZExt3, | 
|  | NoItinerary, DSPROpnd, uimm3>; | 
|  |  | 
|  | class SHRAV_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav.qb", int_mips_shra_qb, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class SHRA_R_QB_DESC : SHLL_QB_R2_DESC_BASE<"shra_r.qb", int_mips_shra_r_qb, | 
|  | immZExt3, NoItinerary, DSPROpnd, | 
|  | uimm3>; | 
|  |  | 
|  | class SHRAV_R_QB_DESC : SHLL_QB_R3_DESC_BASE<"shrav_r.qb", int_mips_shra_r_qb, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | class SHRL_PH_DESC : SHLL_QB_R2_DESC_BASE<"shrl.ph", null_frag, immZExt4, | 
|  | NoItinerary, DSPROpnd, uimm4>; | 
|  |  | 
|  | class SHRLV_PH_DESC : SHLL_QB_R3_DESC_BASE<"shrlv.ph", int_mips_shrl_ph, | 
|  | NoItinerary, DSPROpnd>; | 
|  |  | 
|  | // Misc | 
|  | class APPEND_DESC : APPEND_DESC_BASE<"append", int_mips_append, uimm5, timmZExt5, | 
|  | NoItinerary>; | 
|  |  | 
|  | class BALIGN_DESC : APPEND_DESC_BASE<"balign", int_mips_balign, uimm2, timmZExt2, | 
|  | NoItinerary>; | 
|  |  | 
|  | class PREPEND_DESC : APPEND_DESC_BASE<"prepend", int_mips_prepend, uimm5, | 
|  | timmZExt5, NoItinerary>; | 
|  |  | 
|  | // Pseudos. | 
|  | def BPOSGE32_PSEUDO : BPOSGE32_PSEUDO_DESC_BASE<int_mips_bposge32>, | 
|  | Uses<[DSPPos]>; | 
|  |  | 
|  | // Instruction defs. | 
|  | // MIPS DSP Rev 1 | 
|  | def ADDU_QB : DspMMRel, ADDU_QB_ENC, ADDU_QB_DESC; | 
|  | def ADDU_S_QB : DspMMRel, ADDU_S_QB_ENC, ADDU_S_QB_DESC; | 
|  | def SUBU_QB : DspMMRel, SUBU_QB_ENC, SUBU_QB_DESC; | 
|  | def SUBU_S_QB : DspMMRel, SUBU_S_QB_ENC, SUBU_S_QB_DESC; | 
|  | def ADDQ_PH : DspMMRel, ADDQ_PH_ENC, ADDQ_PH_DESC; | 
|  | def ADDQ_S_PH : DspMMRel, ADDQ_S_PH_ENC, ADDQ_S_PH_DESC; | 
|  | def SUBQ_PH : DspMMRel, SUBQ_PH_ENC, SUBQ_PH_DESC; | 
|  | def SUBQ_S_PH : DspMMRel, SUBQ_S_PH_ENC, SUBQ_S_PH_DESC; | 
|  | def ADDQ_S_W : DspMMRel, ADDQ_S_W_ENC, ADDQ_S_W_DESC; | 
|  | def SUBQ_S_W : DspMMRel, SUBQ_S_W_ENC, SUBQ_S_W_DESC; | 
|  | def ADDSC : DspMMRel, ADDSC_ENC, ADDSC_DESC; | 
|  | def ADDWC : DspMMRel, ADDWC_ENC, ADDWC_DESC; | 
|  | def MODSUB : DspMMRel, MODSUB_ENC, MODSUB_DESC; | 
|  | def RADDU_W_QB : DspMMRel, RADDU_W_QB_ENC, RADDU_W_QB_DESC; | 
|  | def ABSQ_S_PH : DspMMRel, ABSQ_S_PH_ENC, ABSQ_S_PH_DESC; | 
|  | def ABSQ_S_W : DspMMRel, ABSQ_S_W_ENC, ABSQ_S_W_DESC; | 
|  | def PRECRQ_QB_PH : DspMMRel, PRECRQ_QB_PH_ENC, PRECRQ_QB_PH_DESC; | 
|  | def PRECRQ_PH_W : DspMMRel, PRECRQ_PH_W_ENC, PRECRQ_PH_W_DESC; | 
|  | def PRECRQ_RS_PH_W : DspMMRel, PRECRQ_RS_PH_W_ENC, PRECRQ_RS_PH_W_DESC; | 
|  | def PRECRQU_S_QB_PH : DspMMRel, PRECRQU_S_QB_PH_ENC, PRECRQU_S_QB_PH_DESC; | 
|  | def PRECEQ_W_PHL : DspMMRel, PRECEQ_W_PHL_ENC, PRECEQ_W_PHL_DESC; | 
|  | def PRECEQ_W_PHR : DspMMRel, PRECEQ_W_PHR_ENC, PRECEQ_W_PHR_DESC; | 
|  | def PRECEQU_PH_QBL : DspMMRel, PRECEQU_PH_QBL_ENC, PRECEQU_PH_QBL_DESC; | 
|  | def PRECEQU_PH_QBR : DspMMRel, PRECEQU_PH_QBR_ENC, PRECEQU_PH_QBR_DESC; | 
|  | def PRECEQU_PH_QBLA : DspMMRel, PRECEQU_PH_QBLA_ENC, PRECEQU_PH_QBLA_DESC; | 
|  | def PRECEQU_PH_QBRA : DspMMRel, PRECEQU_PH_QBRA_ENC, PRECEQU_PH_QBRA_DESC; | 
|  | def PRECEU_PH_QBL : DspMMRel, PRECEU_PH_QBL_ENC, PRECEU_PH_QBL_DESC; | 
|  | def PRECEU_PH_QBR : DspMMRel, PRECEU_PH_QBR_ENC, PRECEU_PH_QBR_DESC; | 
|  | def PRECEU_PH_QBLA : DspMMRel, PRECEU_PH_QBLA_ENC, PRECEU_PH_QBLA_DESC; | 
|  | def PRECEU_PH_QBRA : DspMMRel, PRECEU_PH_QBRA_ENC, PRECEU_PH_QBRA_DESC; | 
|  | def SHLL_QB : DspMMRel, SHLL_QB_ENC, SHLL_QB_DESC; | 
|  | def SHLLV_QB : DspMMRel, SHLLV_QB_ENC, SHLLV_QB_DESC; | 
|  | def SHRL_QB : DspMMRel, SHRL_QB_ENC, SHRL_QB_DESC; | 
|  | def SHRLV_QB : DspMMRel, SHRLV_QB_ENC, SHRLV_QB_DESC; | 
|  | def SHLL_PH : DspMMRel, SHLL_PH_ENC, SHLL_PH_DESC; | 
|  | def SHLLV_PH : DspMMRel, SHLLV_PH_ENC, SHLLV_PH_DESC; | 
|  | def SHLL_S_PH : DspMMRel, SHLL_S_PH_ENC, SHLL_S_PH_DESC; | 
|  | def SHLLV_S_PH : DspMMRel, SHLLV_S_PH_ENC, SHLLV_S_PH_DESC; | 
|  | def SHRA_PH : DspMMRel, SHRA_PH_ENC, SHRA_PH_DESC; | 
|  | def SHRAV_PH : DspMMRel, SHRAV_PH_ENC, SHRAV_PH_DESC; | 
|  | def SHRA_R_PH : DspMMRel, SHRA_R_PH_ENC, SHRA_R_PH_DESC; | 
|  | def SHRAV_R_PH : DspMMRel, SHRAV_R_PH_ENC, SHRAV_R_PH_DESC; | 
|  | def SHLL_S_W : DspMMRel, SHLL_S_W_ENC, SHLL_S_W_DESC; | 
|  | def SHLLV_S_W : DspMMRel, SHLLV_S_W_ENC, SHLLV_S_W_DESC; | 
|  | def SHRA_R_W : DspMMRel, SHRA_R_W_ENC, SHRA_R_W_DESC; | 
|  | def SHRAV_R_W : DspMMRel, SHRAV_R_W_ENC, SHRAV_R_W_DESC; | 
|  | def MULEU_S_PH_QBL : DspMMRel, MULEU_S_PH_QBL_ENC, MULEU_S_PH_QBL_DESC; | 
|  | def MULEU_S_PH_QBR : DspMMRel, MULEU_S_PH_QBR_ENC, MULEU_S_PH_QBR_DESC; | 
|  | def MULEQ_S_W_PHL : DspMMRel, MULEQ_S_W_PHL_ENC, MULEQ_S_W_PHL_DESC; | 
|  | def MULEQ_S_W_PHR : DspMMRel, MULEQ_S_W_PHR_ENC, MULEQ_S_W_PHR_DESC; | 
|  | def MULQ_RS_PH : DspMMRel, MULQ_RS_PH_ENC, MULQ_RS_PH_DESC; | 
|  | def MULSAQ_S_W_PH : DspMMRel, MULSAQ_S_W_PH_ENC, MULSAQ_S_W_PH_DESC; | 
|  | def MAQ_S_W_PHL : DspMMRel, MAQ_S_W_PHL_ENC, MAQ_S_W_PHL_DESC; | 
|  | def MAQ_S_W_PHR : DspMMRel, MAQ_S_W_PHR_ENC, MAQ_S_W_PHR_DESC; | 
|  | def MAQ_SA_W_PHL : DspMMRel, MAQ_SA_W_PHL_ENC, MAQ_SA_W_PHL_DESC; | 
|  | def MAQ_SA_W_PHR : DspMMRel, MAQ_SA_W_PHR_ENC, MAQ_SA_W_PHR_DESC; | 
|  | def MFHI_DSP : DspMMRel, MFHI_ENC, MFHI_DESC; | 
|  | def MFLO_DSP : DspMMRel, MFLO_ENC, MFLO_DESC; | 
|  | def MTHI_DSP : DspMMRel, MTHI_ENC, MTHI_DESC; | 
|  | def MTLO_DSP : DspMMRel, MTLO_ENC, MTLO_DESC; | 
|  | def DPAU_H_QBL : DspMMRel, DPAU_H_QBL_ENC, DPAU_H_QBL_DESC; | 
|  | def DPAU_H_QBR : DspMMRel, DPAU_H_QBR_ENC, DPAU_H_QBR_DESC; | 
|  | def DPSU_H_QBL : DspMMRel, DPSU_H_QBL_ENC, DPSU_H_QBL_DESC; | 
|  | def DPSU_H_QBR : DspMMRel, DPSU_H_QBR_ENC, DPSU_H_QBR_DESC; | 
|  | def DPAQ_S_W_PH : DspMMRel, DPAQ_S_W_PH_ENC, DPAQ_S_W_PH_DESC; | 
|  | def DPSQ_S_W_PH : DspMMRel, DPSQ_S_W_PH_ENC, DPSQ_S_W_PH_DESC; | 
|  | def DPAQ_SA_L_W : DspMMRel, DPAQ_SA_L_W_ENC, DPAQ_SA_L_W_DESC; | 
|  | def DPSQ_SA_L_W : DspMMRel, DPSQ_SA_L_W_ENC, DPSQ_SA_L_W_DESC; | 
|  | def MULT_DSP : DspMMRel, MULT_DSP_ENC, MULT_DSP_DESC; | 
|  | def MULTU_DSP : DspMMRel, MULTU_DSP_ENC, MULTU_DSP_DESC; | 
|  | def MADD_DSP : DspMMRel, MADD_DSP_ENC, MADD_DSP_DESC; | 
|  | def MADDU_DSP : DspMMRel, MADDU_DSP_ENC, MADDU_DSP_DESC; | 
|  | def MSUB_DSP : DspMMRel, MSUB_DSP_ENC, MSUB_DSP_DESC; | 
|  | def MSUBU_DSP : DspMMRel, MSUBU_DSP_ENC, MSUBU_DSP_DESC; | 
|  | def CMPU_EQ_QB : DspMMRel, CMPU_EQ_QB_ENC, CMPU_EQ_QB_DESC; | 
|  | def CMPU_LT_QB : DspMMRel, CMPU_LT_QB_ENC, CMPU_LT_QB_DESC; | 
|  | def CMPU_LE_QB : DspMMRel, CMPU_LE_QB_ENC, CMPU_LE_QB_DESC; | 
|  | def CMPGU_EQ_QB : DspMMRel, CMPGU_EQ_QB_ENC, CMPGU_EQ_QB_DESC; | 
|  | def CMPGU_LT_QB : DspMMRel, CMPGU_LT_QB_ENC, CMPGU_LT_QB_DESC; | 
|  | def CMPGU_LE_QB : DspMMRel, CMPGU_LE_QB_ENC, CMPGU_LE_QB_DESC; | 
|  | def CMP_EQ_PH : DspMMRel, CMP_EQ_PH_ENC, CMP_EQ_PH_DESC; | 
|  | def CMP_LT_PH : DspMMRel, CMP_LT_PH_ENC, CMP_LT_PH_DESC; | 
|  | def CMP_LE_PH : DspMMRel, CMP_LE_PH_ENC, CMP_LE_PH_DESC; | 
|  | def BITREV : DspMMRel, BITREV_ENC, BITREV_DESC; | 
|  | def PACKRL_PH : DspMMRel, PACKRL_PH_ENC, PACKRL_PH_DESC; | 
|  | def REPL_QB : DspMMRel, REPL_QB_ENC, REPL_QB_DESC; | 
|  | def REPL_PH : DspMMRel, REPL_PH_ENC, REPL_PH_DESC; | 
|  | def REPLV_QB : DspMMRel, REPLV_QB_ENC, REPLV_QB_DESC; | 
|  | def REPLV_PH : DspMMRel, REPLV_PH_ENC, REPLV_PH_DESC; | 
|  | def PICK_QB : DspMMRel, PICK_QB_ENC, PICK_QB_DESC; | 
|  | def PICK_PH : DspMMRel, PICK_PH_ENC, PICK_PH_DESC; | 
|  | def LWX : DspMMRel, LWX_ENC, LWX_DESC; | 
|  | def LHX : DspMMRel, LHX_ENC, LHX_DESC; | 
|  | def LBUX : DspMMRel, LBUX_ENC, LBUX_DESC; | 
|  | let AdditionalPredicates = [NotInMicroMips] in { | 
|  | def BPOSGE32 : DspMMRel, BPOSGE32_ENC, BPOSGE32_DESC; | 
|  | } | 
|  | def INSV : DspMMRel, INSV_ENC, INSV_DESC; | 
|  | def EXTP : DspMMRel, EXTP_ENC, EXTP_DESC; | 
|  | def EXTPV : DspMMRel, EXTPV_ENC, EXTPV_DESC; | 
|  | def EXTPDP : DspMMRel, EXTPDP_ENC, EXTPDP_DESC; | 
|  | def EXTPDPV : DspMMRel, EXTPDPV_ENC, EXTPDPV_DESC; | 
|  | def EXTR_W : DspMMRel, EXTR_W_ENC, EXTR_W_DESC; | 
|  | def EXTRV_W : DspMMRel, EXTRV_W_ENC, EXTRV_W_DESC; | 
|  | def EXTR_R_W : DspMMRel, EXTR_R_W_ENC, EXTR_R_W_DESC; | 
|  | def EXTRV_R_W : DspMMRel, EXTRV_R_W_ENC, EXTRV_R_W_DESC; | 
|  | def EXTR_RS_W : DspMMRel, EXTR_RS_W_ENC, EXTR_RS_W_DESC; | 
|  | def EXTRV_RS_W : DspMMRel, EXTRV_RS_W_ENC, EXTRV_RS_W_DESC; | 
|  | def EXTR_S_H : DspMMRel, EXTR_S_H_ENC, EXTR_S_H_DESC; | 
|  | def EXTRV_S_H : DspMMRel, EXTRV_S_H_ENC, EXTRV_S_H_DESC; | 
|  | def SHILO : DspMMRel, SHILO_ENC, SHILO_DESC; | 
|  | def SHILOV : DspMMRel, SHILOV_ENC, SHILOV_DESC; | 
|  | def MTHLIP : DspMMRel, MTHLIP_ENC, MTHLIP_DESC; | 
|  | def RDDSP : DspMMRel, RDDSP_ENC, RDDSP_DESC; | 
|  | let AdditionalPredicates = [NotInMicroMips] in { | 
|  | def WRDSP : WRDSP_ENC, WRDSP_DESC; | 
|  | } | 
|  |  | 
|  | // MIPS DSP Rev 2 | 
|  | def ADDU_PH : DspMMRel, ADDU_PH_ENC, ADDU_PH_DESC, ISA_DSPR2; | 
|  | def ADDU_S_PH : DspMMRel, ADDU_S_PH_ENC, ADDU_S_PH_DESC, ISA_DSPR2; | 
|  | def SUBU_PH : DspMMRel, SUBU_PH_ENC, SUBU_PH_DESC, ISA_DSPR2; | 
|  | def SUBU_S_PH : DspMMRel, SUBU_S_PH_ENC, SUBU_S_PH_DESC, ISA_DSPR2; | 
|  | def CMPGDU_EQ_QB : DspMMRel, CMPGDU_EQ_QB_ENC, CMPGDU_EQ_QB_DESC, ISA_DSPR2; | 
|  | def CMPGDU_LT_QB : DspMMRel, CMPGDU_LT_QB_ENC, CMPGDU_LT_QB_DESC, ISA_DSPR2; | 
|  | def CMPGDU_LE_QB : DspMMRel, CMPGDU_LE_QB_ENC, CMPGDU_LE_QB_DESC, ISA_DSPR2; | 
|  | def ABSQ_S_QB : DspMMRel, ABSQ_S_QB_ENC, ABSQ_S_QB_DESC, ISA_DSPR2; | 
|  | def ADDUH_QB : DspMMRel, ADDUH_QB_ENC, ADDUH_QB_DESC, ISA_DSPR2; | 
|  | def ADDUH_R_QB : DspMMRel, ADDUH_R_QB_ENC, ADDUH_R_QB_DESC, ISA_DSPR2; | 
|  | def SUBUH_QB : DspMMRel, SUBUH_QB_ENC, SUBUH_QB_DESC, ISA_DSPR2; | 
|  | def SUBUH_R_QB : DspMMRel, SUBUH_R_QB_ENC, SUBUH_R_QB_DESC, ISA_DSPR2; | 
|  | def ADDQH_PH : DspMMRel, ADDQH_PH_ENC, ADDQH_PH_DESC, ISA_DSPR2; | 
|  | def ADDQH_R_PH : DspMMRel, ADDQH_R_PH_ENC, ADDQH_R_PH_DESC, ISA_DSPR2; | 
|  | def SUBQH_PH : DspMMRel, SUBQH_PH_ENC, SUBQH_PH_DESC, ISA_DSPR2; | 
|  | def SUBQH_R_PH : DspMMRel, SUBQH_R_PH_ENC, SUBQH_R_PH_DESC, ISA_DSPR2; | 
|  | def ADDQH_W : DspMMRel, ADDQH_W_ENC, ADDQH_W_DESC, ISA_DSPR2; | 
|  | def ADDQH_R_W : DspMMRel, ADDQH_R_W_ENC, ADDQH_R_W_DESC, ISA_DSPR2; | 
|  | def SUBQH_W : DspMMRel, SUBQH_W_ENC, SUBQH_W_DESC, ISA_DSPR2; | 
|  | def SUBQH_R_W : DspMMRel, SUBQH_R_W_ENC, SUBQH_R_W_DESC, ISA_DSPR2; | 
|  | def MUL_PH : DspMMRel, MUL_PH_ENC, MUL_PH_DESC, ISA_DSPR2; | 
|  | def MUL_S_PH : DspMMRel, MUL_S_PH_ENC, MUL_S_PH_DESC, ISA_DSPR2; | 
|  | def MULQ_S_W : DspMMRel, MULQ_S_W_ENC, MULQ_S_W_DESC, ISA_DSPR2; | 
|  | def MULQ_RS_W : DspMMRel, MULQ_RS_W_ENC, MULQ_RS_W_DESC, ISA_DSPR2; | 
|  | def MULQ_S_PH : DspMMRel, MULQ_S_PH_ENC, MULQ_S_PH_DESC, ISA_DSPR2; | 
|  | def DPA_W_PH : DspMMRel, DPA_W_PH_ENC, DPA_W_PH_DESC, ISA_DSPR2; | 
|  | def DPS_W_PH : DspMMRel, DPS_W_PH_ENC, DPS_W_PH_DESC, ISA_DSPR2; | 
|  | def DPAQX_S_W_PH : DspMMRel, DPAQX_S_W_PH_ENC, DPAQX_S_W_PH_DESC, ISA_DSPR2; | 
|  | def DPAQX_SA_W_PH : DspMMRel, DPAQX_SA_W_PH_ENC, DPAQX_SA_W_PH_DESC, ISA_DSPR2; | 
|  | def DPAX_W_PH : DspMMRel, DPAX_W_PH_ENC, DPAX_W_PH_DESC, ISA_DSPR2; | 
|  | def DPSX_W_PH : DspMMRel, DPSX_W_PH_ENC, DPSX_W_PH_DESC, ISA_DSPR2; | 
|  | def DPSQX_S_W_PH : DspMMRel, DPSQX_S_W_PH_ENC, DPSQX_S_W_PH_DESC, ISA_DSPR2; | 
|  | def DPSQX_SA_W_PH : DspMMRel, DPSQX_SA_W_PH_ENC, DPSQX_SA_W_PH_DESC, ISA_DSPR2; | 
|  | def MULSA_W_PH : DspMMRel, MULSA_W_PH_ENC, MULSA_W_PH_DESC, ISA_DSPR2; | 
|  | def PRECR_QB_PH : DspMMRel, PRECR_QB_PH_ENC, PRECR_QB_PH_DESC, ISA_DSPR2; | 
|  | def PRECR_SRA_PH_W : DspMMRel, PRECR_SRA_PH_W_ENC, PRECR_SRA_PH_W_DESC, ISA_DSPR2; | 
|  | def PRECR_SRA_R_PH_W : DspMMRel, PRECR_SRA_R_PH_W_ENC, PRECR_SRA_R_PH_W_DESC, ISA_DSPR2; | 
|  | def SHRA_QB : DspMMRel, SHRA_QB_ENC, SHRA_QB_DESC, ISA_DSPR2; | 
|  | def SHRAV_QB : DspMMRel, SHRAV_QB_ENC, SHRAV_QB_DESC, ISA_DSPR2; | 
|  | def SHRA_R_QB : DspMMRel, SHRA_R_QB_ENC, SHRA_R_QB_DESC, ISA_DSPR2; | 
|  | def SHRAV_R_QB : DspMMRel, SHRAV_R_QB_ENC, SHRAV_R_QB_DESC, ISA_DSPR2; | 
|  | def SHRL_PH : DspMMRel, SHRL_PH_ENC, SHRL_PH_DESC, ISA_DSPR2; | 
|  | def SHRLV_PH : DspMMRel, SHRLV_PH_ENC, SHRLV_PH_DESC, ISA_DSPR2; | 
|  | def APPEND : DspMMRel, APPEND_ENC, APPEND_DESC, ISA_DSPR2; | 
|  | def BALIGN : DspMMRel, BALIGN_ENC, BALIGN_DESC, ISA_DSPR2; | 
|  | def PREPEND : DspMMRel, PREPEND_ENC, PREPEND_DESC, ISA_DSPR2; | 
|  |  | 
|  | // Pseudos. | 
|  | let isPseudo = 1, isCodeGenOnly = 1, hasNoSchedulingInfo = 1 in { | 
|  | // Pseudo instructions for loading and storing accumulator registers. | 
|  | def LOAD_ACC64DSP  : Load<"", ACC64DSPOpnd>; | 
|  | def STORE_ACC64DSP : Store<"", ACC64DSPOpnd>; | 
|  |  | 
|  | // Pseudos for loading and storing ccond field of DSP control register. | 
|  | def LOAD_CCOND_DSP  : Load<"load_ccond_dsp", DSPCC>; | 
|  | def STORE_CCOND_DSP : Store<"store_ccond_dsp", DSPCC>; | 
|  | } | 
|  |  | 
|  | let DecoderNamespace = "MipsDSP", Arch = "dsp", | 
|  | ASEPredicate = [HasDSP] in { | 
|  | def LWDSP : Load<"lw", DSPROpnd, null_frag, II_LW>, DspMMRel, LW_FM<0x23>; | 
|  | def SWDSP : Store<"sw", DSPROpnd, null_frag, II_SW>, DspMMRel, LW_FM<0x2b>; | 
|  | } | 
|  |  | 
|  | // Pseudo CMP and PICK instructions. | 
|  | class PseudoCMP<Instruction RealInst> : | 
|  | PseudoDSP<(outs DSPCC:$cmp), (ins DSPROpnd:$rs, DSPROpnd:$rt), []>, | 
|  | PseudoInstExpansion<(RealInst DSPROpnd:$rs, DSPROpnd:$rt)>, | 
|  | NeverHasSideEffects; | 
|  |  | 
|  | class PseudoPICK<Instruction RealInst> : | 
|  | PseudoDSP<(outs DSPROpnd:$rd), (ins DSPCC:$cmp, DSPROpnd:$rs, DSPROpnd:$rt), []>, | 
|  | PseudoInstExpansion<(RealInst DSPROpnd:$rd, DSPROpnd:$rs, DSPROpnd:$rt)>, | 
|  | NeverHasSideEffects; | 
|  |  | 
|  | def PseudoCMP_EQ_PH : PseudoCMP<CMP_EQ_PH>; | 
|  | def PseudoCMP_LT_PH : PseudoCMP<CMP_LT_PH>; | 
|  | def PseudoCMP_LE_PH : PseudoCMP<CMP_LE_PH>; | 
|  | def PseudoCMPU_EQ_QB : PseudoCMP<CMPU_EQ_QB>; | 
|  | def PseudoCMPU_LT_QB : PseudoCMP<CMPU_LT_QB>; | 
|  | def PseudoCMPU_LE_QB : PseudoCMP<CMPU_LE_QB>; | 
|  |  | 
|  | def PseudoPICK_PH : PseudoPICK<PICK_PH>; | 
|  | def PseudoPICK_QB : PseudoPICK<PICK_QB>; | 
|  |  | 
|  | let AdditionalPredicates = [HasDSP] in { | 
|  | def PseudoMTLOHI_DSP : PseudoMTLOHI<ACC64DSP, GPR32>; | 
|  | } | 
|  |  | 
|  | // Patterns. | 
|  | class DSPPat<dag pattern, dag result, Predicate pred = HasDSP> : | 
|  | Pat<pattern, result>, Requires<[pred]>; | 
|  |  | 
|  | class BitconvertPat<ValueType DstVT, ValueType SrcVT, RegisterClass DstRC, | 
|  | RegisterClass SrcRC> : | 
|  | DSPPat<(DstVT (bitconvert (SrcVT SrcRC:$src))), | 
|  | (COPY_TO_REGCLASS SrcRC:$src, DstRC)>; | 
|  |  | 
|  | def : BitconvertPat<i32, v2i16, GPR32, DSPR>; | 
|  | def : BitconvertPat<i32, v4i8, GPR32, DSPR>; | 
|  | def : BitconvertPat<v2i16, i32, DSPR, GPR32>; | 
|  | def : BitconvertPat<v4i8, i32, DSPR, GPR32>; | 
|  | def : BitconvertPat<f32, v2i16, FGR32, DSPR>; | 
|  | def : BitconvertPat<f32, v4i8, FGR32, DSPR>; | 
|  | def : BitconvertPat<v2i16, f32, DSPR, FGR32>; | 
|  | def : BitconvertPat<v4i8, f32, DSPR, FGR32>; | 
|  |  | 
|  | def : DSPPat<(v2i16 (load addr:$a)), | 
|  | (v2i16 (COPY_TO_REGCLASS (LW addr:$a), DSPR))>; | 
|  | def : DSPPat<(v4i8 (load addr:$a)), | 
|  | (v4i8 (COPY_TO_REGCLASS (LW addr:$a), DSPR))>; | 
|  | def : DSPPat<(store (v2i16 DSPR:$val), addr:$a), | 
|  | (SW (COPY_TO_REGCLASS DSPR:$val, GPR32), addr:$a)>; | 
|  | def : DSPPat<(store (v4i8 DSPR:$val), addr:$a), | 
|  | (SW (COPY_TO_REGCLASS DSPR:$val, GPR32), addr:$a)>; | 
|  |  | 
|  | // Binary operations. | 
|  | class DSPBinPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node, | 
|  | Predicate Pred = HasDSP> : | 
|  | DSPPat<(Node ValTy:$a, ValTy:$b), (Inst ValTy:$a, ValTy:$b), Pred>; | 
|  |  | 
|  | def : DSPBinPat<ADDQ_PH, v2i16, int_mips_addq_ph>; | 
|  | def : DSPBinPat<ADDQ_PH, v2i16, add>; | 
|  | def : DSPBinPat<SUBQ_PH, v2i16, int_mips_subq_ph>; | 
|  | def : DSPBinPat<SUBQ_PH, v2i16, sub>; | 
|  | def : DSPBinPat<MUL_PH, v2i16, int_mips_mul_ph, HasDSPR2>; | 
|  | def : DSPBinPat<MUL_PH, v2i16, mul, HasDSPR2>; | 
|  | def : DSPBinPat<ADDU_QB, v4i8, int_mips_addu_qb>; | 
|  | def : DSPBinPat<ADDU_QB, v4i8, add>; | 
|  | def : DSPBinPat<SUBU_QB, v4i8, int_mips_subu_qb>; | 
|  | def : DSPBinPat<SUBU_QB, v4i8, sub>; | 
|  | def : DSPBinPat<ADDSC, i32, int_mips_addsc>; | 
|  | def : DSPBinPat<ADDSC, i32, addc>; | 
|  | def : DSPBinPat<ADDWC, i32, int_mips_addwc>; | 
|  | def : DSPBinPat<ADDWC, i32, adde>; | 
|  |  | 
|  | // Shift immediate patterns. | 
|  | class DSPShiftPat<Instruction Inst, ValueType ValTy, SDPatternOperator Node, | 
|  | SDPatternOperator Imm, Predicate Pred = HasDSP> : | 
|  | DSPPat<(Node ValTy:$a, Imm:$shamt), (Inst ValTy:$a, Imm:$shamt), Pred>; | 
|  |  | 
|  | def : DSPShiftPat<SHLL_PH, v2i16, MipsSHLL_DSP, imm>; | 
|  | def : DSPShiftPat<SHRA_PH, v2i16, MipsSHRA_DSP, imm>; | 
|  | def : DSPShiftPat<SHRL_PH, v2i16, MipsSHRL_DSP, imm, HasDSPR2>; | 
|  | def : DSPShiftPat<SHLL_PH, v2i16, int_mips_shll_ph, immZExt4>; | 
|  | def : DSPShiftPat<SHRA_PH, v2i16, int_mips_shra_ph, immZExt4>; | 
|  | def : DSPShiftPat<SHRL_PH, v2i16, int_mips_shrl_ph, immZExt4, HasDSPR2>; | 
|  | def : DSPShiftPat<SHLL_QB, v4i8, MipsSHLL_DSP, imm>; | 
|  | def : DSPShiftPat<SHRA_QB, v4i8, MipsSHRA_DSP, imm, HasDSPR2>; | 
|  | def : DSPShiftPat<SHRL_QB, v4i8, MipsSHRL_DSP, imm>; | 
|  | def : DSPShiftPat<SHLL_QB, v4i8, int_mips_shll_qb, immZExt3>; | 
|  | def : DSPShiftPat<SHRA_QB, v4i8, int_mips_shra_qb, immZExt3, HasDSPR2>; | 
|  | def : DSPShiftPat<SHRL_QB, v4i8, int_mips_shrl_qb, immZExt3>; | 
|  |  | 
|  | // SETCC/SELECT_CC patterns. | 
|  | class DSPSetCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy, | 
|  | CondCode CC> : | 
|  | DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)), | 
|  | (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), | 
|  | (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPR)), | 
|  | (ValTy ZERO)))>; | 
|  |  | 
|  | class DSPSetCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy, | 
|  | CondCode CC> : | 
|  | DSPPat<(ValTy (MipsSETCC_DSP ValTy:$a, ValTy:$b, CC)), | 
|  | (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), | 
|  | (ValTy ZERO), | 
|  | (ValTy (COPY_TO_REGCLASS (ADDiu ZERO, -1), DSPR))))>; | 
|  |  | 
|  | class DSPSelectCCPat<Instruction Cmp, Instruction Pick, ValueType ValTy, | 
|  | CondCode CC> : | 
|  | DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)), | 
|  | (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $c, $d))>; | 
|  |  | 
|  | class DSPSelectCCPatInv<Instruction Cmp, Instruction Pick, ValueType ValTy, | 
|  | CondCode CC> : | 
|  | DSPPat<(ValTy (MipsSELECT_CC_DSP ValTy:$a, ValTy:$b, ValTy:$c, ValTy:$d, CC)), | 
|  | (ValTy (Pick (ValTy (Cmp ValTy:$a, ValTy:$b)), $d, $c))>; | 
|  |  | 
|  | def : DSPSetCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>; | 
|  | def : DSPSetCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>; | 
|  | def : DSPSetCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>; | 
|  | def : DSPSetCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>; | 
|  | def : DSPSetCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>; | 
|  | def : DSPSetCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>; | 
|  | def : DSPSetCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>; | 
|  | def : DSPSetCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>; | 
|  | def : DSPSetCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>; | 
|  | def : DSPSetCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>; | 
|  | def : DSPSetCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>; | 
|  | def : DSPSetCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>; | 
|  |  | 
|  | def : DSPSelectCCPat<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETEQ>; | 
|  | def : DSPSelectCCPat<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETLT>; | 
|  | def : DSPSelectCCPat<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETLE>; | 
|  | def : DSPSelectCCPatInv<PseudoCMP_EQ_PH, PseudoPICK_PH, v2i16, SETNE>; | 
|  | def : DSPSelectCCPatInv<PseudoCMP_LT_PH, PseudoPICK_PH, v2i16, SETGE>; | 
|  | def : DSPSelectCCPatInv<PseudoCMP_LE_PH, PseudoPICK_PH, v2i16, SETGT>; | 
|  | def : DSPSelectCCPat<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETEQ>; | 
|  | def : DSPSelectCCPat<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETULT>; | 
|  | def : DSPSelectCCPat<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETULE>; | 
|  | def : DSPSelectCCPatInv<PseudoCMPU_EQ_QB, PseudoPICK_QB, v4i8, SETNE>; | 
|  | def : DSPSelectCCPatInv<PseudoCMPU_LT_QB, PseudoPICK_QB, v4i8, SETUGE>; | 
|  | def : DSPSelectCCPatInv<PseudoCMPU_LE_QB, PseudoPICK_QB, v4i8, SETUGT>; | 
|  |  | 
|  | // Extr patterns. | 
|  | class EXTR_W_TY1_R2_Pat<SDPatternOperator OpNode, Instruction Instr> : | 
|  | DSPPat<(i32 (OpNode GPR32:$rs, ACC64DSP:$ac)), | 
|  | (Instr ACC64DSP:$ac, GPR32:$rs)>; | 
|  |  | 
|  | class EXTR_W_TY1_R1_Pat<SDPatternOperator OpNode, Instruction Instr> : | 
|  | DSPPat<(i32 (OpNode immZExt5:$shift, ACC64DSP:$ac)), | 
|  | (Instr ACC64DSP:$ac, immZExt5:$shift)>; | 
|  |  | 
|  | def : EXTR_W_TY1_R1_Pat<MipsEXTP, EXTP>; | 
|  | def : EXTR_W_TY1_R2_Pat<MipsEXTP, EXTPV>; | 
|  | def : EXTR_W_TY1_R1_Pat<MipsEXTPDP, EXTPDP>; | 
|  | def : EXTR_W_TY1_R2_Pat<MipsEXTPDP, EXTPDPV>; | 
|  | def : EXTR_W_TY1_R1_Pat<MipsEXTR_W, EXTR_W>; | 
|  | def : EXTR_W_TY1_R2_Pat<MipsEXTR_W, EXTRV_W>; | 
|  | def : EXTR_W_TY1_R1_Pat<MipsEXTR_R_W, EXTR_R_W>; | 
|  | def : EXTR_W_TY1_R2_Pat<MipsEXTR_R_W, EXTRV_R_W>; | 
|  | def : EXTR_W_TY1_R1_Pat<MipsEXTR_RS_W, EXTR_RS_W>; | 
|  | def : EXTR_W_TY1_R2_Pat<MipsEXTR_RS_W, EXTRV_RS_W>; | 
|  | def : EXTR_W_TY1_R1_Pat<MipsEXTR_S_H, EXTR_S_H>; | 
|  | def : EXTR_W_TY1_R2_Pat<MipsEXTR_S_H, EXTRV_S_H>; | 
|  |  | 
|  | // Indexed load patterns. | 
|  | class IndexedLoadPat<SDPatternOperator LoadNode, Instruction Instr> : | 
|  | DSPPat<(i32 (LoadNode (add i32:$base, i32:$index))), | 
|  | (Instr i32:$base, i32:$index)>; | 
|  |  | 
|  | let AddedComplexity = 20 in { | 
|  | def : IndexedLoadPat<zextloadi8, LBUX>; | 
|  | def : IndexedLoadPat<sextloadi16, LHX>; | 
|  | def : IndexedLoadPat<load, LWX>; | 
|  | } | 
|  |  | 
|  | // Instruction alias. | 
|  | let AdditionalPredicates = [NotInMicroMips] in { | 
|  | def : DSPInstAlias<"wrdsp $rt", (WRDSP GPR32Opnd:$rt, 0x1F), 1>; | 
|  | } |