| //===- 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 = $rt"; |
| string BaseOpcode = instr_asm; |
| } |
| |
| class EXTR_W_TY1_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode, |
| InstrItinClass itin> { |
| dag OutOperandList = (outs GPR32Opnd:$rt); |
| dag InOperandList = (ins ACC64DSPOpnd:$ac, GPR32Opnd:$shift_rs); |
| string AsmString = !strconcat(instr_asm, "\t$rt, $ac, $shift_rs"); |
| InstrItinClass Itinerary = itin; |
| string BaseOpcode = instr_asm; |
| } |
| |
| class EXTR_W_TY1_R1_DESC_BASE<string instr_asm, SDPatternOperator OpNode, |
| InstrItinClass itin> { |
| dag OutOperandList = (outs GPR32Opnd:$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, $ac"); |
| InstrItinClass Itinerary = itin; |
| string BaseOpcode = instr_asm; |
| bit isMoveReg = 1; |
| } |
| |
| class BPOSGE32_PSEUDO_DESC_BASE<SDPatternOperator OpNode, InstrItinClass itin> : |
| MipsPseudo<(outs GPR32Opnd:$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", MipsEXTP, NoItinerary>, |
| Uses<[DSPPos]>, Defs<[DSPEFI]>; |
| |
| class EXTPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpv", MipsEXTP, NoItinerary>, |
| Uses<[DSPPos]>, Defs<[DSPEFI]>; |
| |
| class EXTPDP_DESC : EXTR_W_TY1_R1_DESC_BASE<"extpdp", MipsEXTPDP, NoItinerary>, |
| Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>; |
| |
| class EXTPDPV_DESC : EXTR_W_TY1_R2_DESC_BASE<"extpdpv", MipsEXTPDP, |
| NoItinerary>, |
| Uses<[DSPPos]>, Defs<[DSPPos, DSPEFI]>; |
| |
| class EXTR_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr.w", MipsEXTR_W, NoItinerary>, |
| Defs<[DSPOutFlag23]>; |
| |
| class EXTRV_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv.w", MipsEXTR_W, |
| NoItinerary>, Defs<[DSPOutFlag23]>; |
| |
| class EXTR_R_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_r.w", MipsEXTR_R_W, |
| NoItinerary>, |
| Defs<[DSPOutFlag23]>; |
| |
| class EXTRV_R_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_r.w", MipsEXTR_R_W, |
| NoItinerary>, |
| Defs<[DSPOutFlag23]>; |
| |
| class EXTR_RS_W_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_rs.w", MipsEXTR_RS_W, |
| NoItinerary>, |
| Defs<[DSPOutFlag23]>; |
| |
| class EXTRV_RS_W_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_rs.w", MipsEXTR_RS_W, |
| NoItinerary>, |
| Defs<[DSPOutFlag23]>; |
| |
| class EXTR_S_H_DESC : EXTR_W_TY1_R1_DESC_BASE<"extr_s.h", MipsEXTR_S_H, |
| NoItinerary>, |
| Defs<[DSPOutFlag23]>; |
| |
| class EXTRV_S_H_DESC : EXTR_W_TY1_R2_DESC_BASE<"extrv_s.h", MipsEXTR_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, |
| NoItinerary>, 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>; |
| } |
