//===-- X86InstrMMX.td - Describe the MMX Instruction Set --*- tablegen -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file describes the X86 MMX instruction set, defining the instructions, // and properties of the instructions which are needed for code generation, // machine code emission, and analysis. // // All instructions that use MMX should be in this file, even if they also use // SSE. // //===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===// // MMX Multiclasses //===----------------------------------------------------------------------===// let Sched = WriteVecALU in { def MMX_INTALU_ITINS : OpndItins< IIC_MMX_ALU_RR, IIC_MMX_ALU_RM >; def MMX_INTALUQ_ITINS : OpndItins< IIC_MMX_ALUQ_RR, IIC_MMX_ALUQ_RM >; def MMX_PHADDSUBW : OpndItins< IIC_MMX_PHADDSUBW_RR, IIC_MMX_PHADDSUBW_RM >; def MMX_PHADDSUBD : OpndItins< IIC_MMX_PHADDSUBD_RR, IIC_MMX_PHADDSUBD_RM >; } let Sched = WriteVecLogic in def MMX_INTALU_ITINS_VECLOGICSCHED : OpndItins< IIC_MMX_ALU_RR, IIC_MMX_ALU_RM >; let Sched = WriteVecIMul in def MMX_PMUL_ITINS : OpndItins< IIC_MMX_PMUL, IIC_MMX_PMUL >; let Sched = WriteVecIMul in { def MMX_PSADBW_ITINS : OpndItins< IIC_MMX_PSADBW, IIC_MMX_PSADBW >; def MMX_MISC_FUNC_ITINS : OpndItins< IIC_MMX_MISC_FUNC_MEM, IIC_MMX_MISC_FUNC_REG >; } def MMX_SHIFT_ITINS : ShiftOpndItins< IIC_MMX_SHIFT_RR, IIC_MMX_SHIFT_RM, IIC_MMX_SHIFT_RI >; let Sched = WriteShuffle in { def MMX_UNPCK_H_ITINS : OpndItins< IIC_MMX_UNPCK_H_RR, IIC_MMX_UNPCK_H_RM >; def MMX_UNPCK_L_ITINS : OpndItins< IIC_MMX_UNPCK_L, IIC_MMX_UNPCK_L >; def MMX_PCK_ITINS : OpndItins< IIC_MMX_PCK_RR, IIC_MMX_PCK_RM >; def MMX_PSHUF_ITINS : OpndItins< IIC_MMX_PSHUF, IIC_MMX_PSHUF >; } // Sched let Sched = WriteCvtF2I in { def MMX_CVT_PD_ITINS : OpndItins< IIC_MMX_CVT_PD_RR, IIC_MMX_CVT_PD_RM >; def MMX_CVT_PS_ITINS : OpndItins< IIC_MMX_CVT_PS_RR, IIC_MMX_CVT_PS_RM >; } let Constraints = "$src1 = $dst" in { // MMXI_binop_rm_int - Simple MMX binary operator based on intrinsic. // When this is cleaned up, remove the FIXME from X86RecognizableInstr.cpp. multiclass MMXI_binop_rm_int opc, string OpcodeStr, Intrinsic IntId, OpndItins itins, bit Commutable = 0> { def irr : MMXI, Sched<[itins.Sched]> { let isCommutable = Commutable; } def irm : MMXI, Sched<[itins.Sched.Folded, ReadAfterLd]>; } multiclass MMXI_binop_rmi_int opc, bits<8> opc2, Format ImmForm, string OpcodeStr, Intrinsic IntId, Intrinsic IntId2, ShiftOpndItins itins> { def rr : MMXI, Sched<[WriteVecShift]>; def rm : MMXI, Sched<[WriteVecShiftLd, ReadAfterLd]>; def ri : MMXIi8, Sched<[WriteVecShift]>; } } /// Unary MMX instructions requiring SSSE3. multiclass SS3I_unop_rm_int_mm opc, string OpcodeStr, Intrinsic IntId64, OpndItins itins> { def rr64 : MMXSS38I, Sched<[itins.Sched]>; def rm64 : MMXSS38I, Sched<[itins.Sched.Folded]>; } /// Binary MMX instructions requiring SSSE3. let ImmT = NoImm, Constraints = "$src1 = $dst" in { multiclass SS3I_binop_rm_int_mm opc, string OpcodeStr, Intrinsic IntId64, OpndItins itins> { let isCommutable = 0 in def rr64 : MMXSS38I, Sched<[itins.Sched]>; def rm64 : MMXSS38I, Sched<[itins.Sched.Folded, ReadAfterLd]>; } } /// PALIGN MMX instructions (require SSSE3). multiclass ssse3_palign_mm { def R64irr : MMXSS3AI<0x0F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2, i8imm:$src3), !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), [(set VR64:$dst, (IntId VR64:$src1, VR64:$src2, (i8 imm:$src3)))]>, Sched<[WriteShuffle]>; def R64irm : MMXSS3AI<0x0F, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2, i8imm:$src3), !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), [(set VR64:$dst, (IntId VR64:$src1, (bitconvert (load_mmx addr:$src2)), (i8 imm:$src3)))]>, Sched<[WriteShuffleLd, ReadAfterLd]>; } multiclass sse12_cvt_pint opc, RegisterClass SrcRC, RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop, PatFrag ld_frag, string asm, OpndItins itins, Domain d> { def irr : MMXPI, Sched<[itins.Sched]>; def irm : MMXPI, Sched<[itins.Sched.Folded]>; } multiclass sse12_cvt_pint_3addr opc, RegisterClass SrcRC, RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop, PatFrag ld_frag, string asm, Domain d> { def irr : MMXPI, Sched<[WriteCvtI2F]>; def irm : MMXPI, Sched<[WriteCvtI2FLd]>; } //===----------------------------------------------------------------------===// // MMX EMMS Instruction //===----------------------------------------------------------------------===// def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms", [(int_x86_mmx_emms)], IIC_MMX_EMMS>; //===----------------------------------------------------------------------===// // MMX Scalar Instructions //===----------------------------------------------------------------------===// // Data Transfer Instructions def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (x86mmx (scalar_to_vector GR32:$src)))], IIC_MMX_MOV_MM_RM>, Sched<[WriteMove]>; let canFoldAsLoad = 1 in def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (x86mmx (scalar_to_vector (loadi32 addr:$src))))], IIC_MMX_MOV_MM_RM>, Sched<[WriteLoad]>; let mayStore = 1 in def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src), "movd\t{$src, $dst|$dst, $src}", [], IIC_MMX_MOV_MM_RM>, Sched<[WriteStore]>; // Low word of MMX to GPR. def MMX_X86movd2w : SDNode<"X86ISD::MMX_MOVD2W", SDTypeProfile<1, 1, [SDTCisVT<0, i32>, SDTCisVT<1, x86mmx>]>>; def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR64:$src), "movd\t{$src, $dst|$dst, $src}", [(set GR32:$dst, (MMX_X86movd2w (x86mmx VR64:$src)))], IIC_MMX_MOV_REG_MM>, Sched<[WriteMove]>; def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (bitconvert GR64:$src))], IIC_MMX_MOV_MM_RM>, Sched<[WriteMove]>; // These are 64 bit moves, but since the OS X assembler doesn't // recognize a register-register movq, we write them as // movd. let SchedRW = [WriteMove] in { def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR64:$src), "movd\t{$src, $dst|$dst, $src}", [(set GR64:$dst, (bitconvert VR64:$src))], IIC_MMX_MOV_REG_MM>; let hasSideEffects = 0 in def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src), "movq\t{$src, $dst|$dst, $src}", [], IIC_MMX_MOVQ_RR>; let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0 in { def MMX_MOVQ64rr_REV : MMXI<0x7F, MRMDestReg, (outs VR64:$dst), (ins VR64:$src), "movq\t{$src, $dst|$dst, $src}", [], IIC_MMX_MOVQ_RR>; } } // SchedRW let SchedRW = [WriteLoad] in { let canFoldAsLoad = 1 in def MMX_MOVQ64rm : MMXI<0x6F, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (load_mmx addr:$src))], IIC_MMX_MOVQ_RM>; } // SchedRW let SchedRW = [WriteStore] in def MMX_MOVQ64mr : MMXI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src), "movq\t{$src, $dst|$dst, $src}", [(store (x86mmx VR64:$src), addr:$dst)], IIC_MMX_MOVQ_RM>; let SchedRW = [WriteMove] in { def MMX_MOVDQ2Qrr : MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), "movdq2q\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (x86mmx (bitconvert (i64 (vector_extract (v2i64 VR128:$src), (iPTR 0))))))], IIC_MMX_MOVQ_RR>; def MMX_MOVQ2DQrr : MMXS2SIi8<0xD6, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}", [(set VR128:$dst, (v2i64 (scalar_to_vector (i64 (bitconvert (x86mmx VR64:$src))))))], IIC_MMX_MOVQ_RR>; let isCodeGenOnly = 1, hasSideEffects = 1 in { def MMX_MOVQ2FR64rr: MMXS2SIi8<0xD6, MRMSrcReg, (outs FR64:$dst), (ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}", [], IIC_MMX_MOVQ_RR>; def MMX_MOVFR642Qrr: MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst), (ins FR64:$src), "movdq2q\t{$src, $dst|$dst, $src}", [], IIC_MMX_MOVQ_RR>; } } // SchedRW def MMX_MOVNTQmr : MMXI<0xE7, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src), "movntq\t{$src, $dst|$dst, $src}", [(int_x86_mmx_movnt_dq addr:$dst, VR64:$src)], IIC_MMX_MOVQ_RM>, Sched<[WriteStore]>; let Predicates = [HasMMX] in { let AddedComplexity = 15 in // movd to MMX register zero-extends def : Pat<(x86mmx (X86vzmovl (x86mmx (scalar_to_vector GR32:$src)))), (MMX_MOVD64rr GR32:$src)>; let AddedComplexity = 20 in def : Pat<(x86mmx (X86vzmovl (x86mmx (scalar_to_vector (loadi32 addr:$src))))), (MMX_MOVD64rm addr:$src)>; } // Arithmetic Instructions defm MMX_PABSB : SS3I_unop_rm_int_mm<0x1C, "pabsb", int_x86_ssse3_pabs_b, MMX_INTALU_ITINS>; defm MMX_PABSW : SS3I_unop_rm_int_mm<0x1D, "pabsw", int_x86_ssse3_pabs_w, MMX_INTALU_ITINS>; defm MMX_PABSD : SS3I_unop_rm_int_mm<0x1E, "pabsd", int_x86_ssse3_pabs_d, MMX_INTALU_ITINS>; // -- Addition defm MMX_PADDB : MMXI_binop_rm_int<0xFC, "paddb", int_x86_mmx_padd_b, MMX_INTALU_ITINS, 1>; defm MMX_PADDW : MMXI_binop_rm_int<0xFD, "paddw", int_x86_mmx_padd_w, MMX_INTALU_ITINS, 1>; defm MMX_PADDD : MMXI_binop_rm_int<0xFE, "paddd", int_x86_mmx_padd_d, MMX_INTALU_ITINS, 1>; defm MMX_PADDQ : MMXI_binop_rm_int<0xD4, "paddq", int_x86_mmx_padd_q, MMX_INTALUQ_ITINS, 1>; defm MMX_PADDSB : MMXI_binop_rm_int<0xEC, "paddsb" , int_x86_mmx_padds_b, MMX_INTALU_ITINS, 1>; defm MMX_PADDSW : MMXI_binop_rm_int<0xED, "paddsw" , int_x86_mmx_padds_w, MMX_INTALU_ITINS, 1>; defm MMX_PADDUSB : MMXI_binop_rm_int<0xDC, "paddusb", int_x86_mmx_paddus_b, MMX_INTALU_ITINS, 1>; defm MMX_PADDUSW : MMXI_binop_rm_int<0xDD, "paddusw", int_x86_mmx_paddus_w, MMX_INTALU_ITINS, 1>; defm MMX_PHADDW : SS3I_binop_rm_int_mm<0x01, "phaddw", int_x86_ssse3_phadd_w, MMX_PHADDSUBW>; defm MMX_PHADD : SS3I_binop_rm_int_mm<0x02, "phaddd", int_x86_ssse3_phadd_d, MMX_PHADDSUBD>; defm MMX_PHADDSW : SS3I_binop_rm_int_mm<0x03, "phaddsw",int_x86_ssse3_phadd_sw, MMX_PHADDSUBW>; // -- Subtraction defm MMX_PSUBB : MMXI_binop_rm_int<0xF8, "psubb", int_x86_mmx_psub_b, MMX_INTALU_ITINS>; defm MMX_PSUBW : MMXI_binop_rm_int<0xF9, "psubw", int_x86_mmx_psub_w, MMX_INTALU_ITINS>; defm MMX_PSUBD : MMXI_binop_rm_int<0xFA, "psubd", int_x86_mmx_psub_d, MMX_INTALU_ITINS>; defm MMX_PSUBQ : MMXI_binop_rm_int<0xFB, "psubq", int_x86_mmx_psub_q, MMX_INTALUQ_ITINS>; defm MMX_PSUBSB : MMXI_binop_rm_int<0xE8, "psubsb" , int_x86_mmx_psubs_b, MMX_INTALU_ITINS>; defm MMX_PSUBSW : MMXI_binop_rm_int<0xE9, "psubsw" , int_x86_mmx_psubs_w, MMX_INTALU_ITINS>; defm MMX_PSUBUSB : MMXI_binop_rm_int<0xD8, "psubusb", int_x86_mmx_psubus_b, MMX_INTALU_ITINS>; defm MMX_PSUBUSW : MMXI_binop_rm_int<0xD9, "psubusw", int_x86_mmx_psubus_w, MMX_INTALU_ITINS>; defm MMX_PHSUBW : SS3I_binop_rm_int_mm<0x05, "phsubw", int_x86_ssse3_phsub_w, MMX_PHADDSUBW>; defm MMX_PHSUBD : SS3I_binop_rm_int_mm<0x06, "phsubd", int_x86_ssse3_phsub_d, MMX_PHADDSUBD>; defm MMX_PHSUBSW : SS3I_binop_rm_int_mm<0x07, "phsubsw",int_x86_ssse3_phsub_sw, MMX_PHADDSUBW>; // -- Multiplication defm MMX_PMULLW : MMXI_binop_rm_int<0xD5, "pmullw", int_x86_mmx_pmull_w, MMX_PMUL_ITINS, 1>; defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw", int_x86_mmx_pmulh_w, MMX_PMUL_ITINS, 1>; defm MMX_PMULHUW : MMXI_binop_rm_int<0xE4, "pmulhuw", int_x86_mmx_pmulhu_w, MMX_PMUL_ITINS, 1>; defm MMX_PMULUDQ : MMXI_binop_rm_int<0xF4, "pmuludq", int_x86_mmx_pmulu_dq, MMX_PMUL_ITINS, 1>; let isCommutable = 1 in defm MMX_PMULHRSW : SS3I_binop_rm_int_mm<0x0B, "pmulhrsw", int_x86_ssse3_pmul_hr_sw, MMX_PMUL_ITINS>; // -- Miscellanea defm MMX_PMADDWD : MMXI_binop_rm_int<0xF5, "pmaddwd", int_x86_mmx_pmadd_wd, MMX_PMUL_ITINS, 1>; defm MMX_PMADDUBSW : SS3I_binop_rm_int_mm<0x04, "pmaddubsw", int_x86_ssse3_pmadd_ub_sw, MMX_PMUL_ITINS>; defm MMX_PAVGB : MMXI_binop_rm_int<0xE0, "pavgb", int_x86_mmx_pavg_b, MMX_MISC_FUNC_ITINS, 1>; defm MMX_PAVGW : MMXI_binop_rm_int<0xE3, "pavgw", int_x86_mmx_pavg_w, MMX_MISC_FUNC_ITINS, 1>; defm MMX_PMINUB : MMXI_binop_rm_int<0xDA, "pminub", int_x86_mmx_pminu_b, MMX_MISC_FUNC_ITINS, 1>; defm MMX_PMINSW : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w, MMX_MISC_FUNC_ITINS, 1>; defm MMX_PMAXUB : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b, MMX_MISC_FUNC_ITINS, 1>; defm MMX_PMAXSW : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w, MMX_MISC_FUNC_ITINS, 1>; defm MMX_PSADBW : MMXI_binop_rm_int<0xF6, "psadbw", int_x86_mmx_psad_bw, MMX_PSADBW_ITINS, 1>; defm MMX_PSIGNB : SS3I_binop_rm_int_mm<0x08, "psignb", int_x86_ssse3_psign_b, MMX_MISC_FUNC_ITINS>; defm MMX_PSIGNW : SS3I_binop_rm_int_mm<0x09, "psignw", int_x86_ssse3_psign_w, MMX_MISC_FUNC_ITINS>; defm MMX_PSIGND : SS3I_binop_rm_int_mm<0x0A, "psignd", int_x86_ssse3_psign_d, MMX_MISC_FUNC_ITINS>; let Constraints = "$src1 = $dst" in defm MMX_PALIGN : ssse3_palign_mm<"palignr", int_x86_mmx_palignr_b>; // Logical Instructions defm MMX_PAND : MMXI_binop_rm_int<0xDB, "pand", int_x86_mmx_pand, MMX_INTALU_ITINS_VECLOGICSCHED, 1>; defm MMX_POR : MMXI_binop_rm_int<0xEB, "por" , int_x86_mmx_por, MMX_INTALU_ITINS_VECLOGICSCHED, 1>; defm MMX_PXOR : MMXI_binop_rm_int<0xEF, "pxor", int_x86_mmx_pxor, MMX_INTALU_ITINS_VECLOGICSCHED, 1>; defm MMX_PANDN : MMXI_binop_rm_int<0xDF, "pandn", int_x86_mmx_pandn, MMX_INTALU_ITINS_VECLOGICSCHED>; // Shift Instructions defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw", int_x86_mmx_psrl_w, int_x86_mmx_psrli_w, MMX_SHIFT_ITINS>; defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld", int_x86_mmx_psrl_d, int_x86_mmx_psrli_d, MMX_SHIFT_ITINS>; defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq", int_x86_mmx_psrl_q, int_x86_mmx_psrli_q, MMX_SHIFT_ITINS>; defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw", int_x86_mmx_psll_w, int_x86_mmx_pslli_w, MMX_SHIFT_ITINS>; defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld", int_x86_mmx_psll_d, int_x86_mmx_pslli_d, MMX_SHIFT_ITINS>; defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq", int_x86_mmx_psll_q, int_x86_mmx_pslli_q, MMX_SHIFT_ITINS>; defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw", int_x86_mmx_psra_w, int_x86_mmx_psrai_w, MMX_SHIFT_ITINS>; defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad", int_x86_mmx_psra_d, int_x86_mmx_psrai_d, MMX_SHIFT_ITINS>; // Comparison Instructions defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b, MMX_INTALU_ITINS>; defm MMX_PCMPEQW : MMXI_binop_rm_int<0x75, "pcmpeqw", int_x86_mmx_pcmpeq_w, MMX_INTALU_ITINS>; defm MMX_PCMPEQD : MMXI_binop_rm_int<0x76, "pcmpeqd", int_x86_mmx_pcmpeq_d, MMX_INTALU_ITINS>; defm MMX_PCMPGTB : MMXI_binop_rm_int<0x64, "pcmpgtb", int_x86_mmx_pcmpgt_b, MMX_INTALU_ITINS>; defm MMX_PCMPGTW : MMXI_binop_rm_int<0x65, "pcmpgtw", int_x86_mmx_pcmpgt_w, MMX_INTALU_ITINS>; defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d, MMX_INTALU_ITINS>; // -- Unpack Instructions defm MMX_PUNPCKHBW : MMXI_binop_rm_int<0x68, "punpckhbw", int_x86_mmx_punpckhbw, MMX_UNPCK_H_ITINS>; defm MMX_PUNPCKHWD : MMXI_binop_rm_int<0x69, "punpckhwd", int_x86_mmx_punpckhwd, MMX_UNPCK_H_ITINS>; defm MMX_PUNPCKHDQ : MMXI_binop_rm_int<0x6A, "punpckhdq", int_x86_mmx_punpckhdq, MMX_UNPCK_H_ITINS>; defm MMX_PUNPCKLBW : MMXI_binop_rm_int<0x60, "punpcklbw", int_x86_mmx_punpcklbw, MMX_UNPCK_L_ITINS>; defm MMX_PUNPCKLWD : MMXI_binop_rm_int<0x61, "punpcklwd", int_x86_mmx_punpcklwd, MMX_UNPCK_L_ITINS>; defm MMX_PUNPCKLDQ : MMXI_binop_rm_int<0x62, "punpckldq", int_x86_mmx_punpckldq, MMX_UNPCK_L_ITINS>; // -- Pack Instructions defm MMX_PACKSSWB : MMXI_binop_rm_int<0x63, "packsswb", int_x86_mmx_packsswb, MMX_PCK_ITINS>; defm MMX_PACKSSDW : MMXI_binop_rm_int<0x6B, "packssdw", int_x86_mmx_packssdw, MMX_PCK_ITINS>; defm MMX_PACKUSWB : MMXI_binop_rm_int<0x67, "packuswb", int_x86_mmx_packuswb, MMX_PCK_ITINS>; // -- Shuffle Instructions defm MMX_PSHUFB : SS3I_binop_rm_int_mm<0x00, "pshufb", int_x86_ssse3_pshuf_b, MMX_PSHUF_ITINS>; def MMX_PSHUFWri : MMXIi8<0x70, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, i8imm:$src2), "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}", [(set VR64:$dst, (int_x86_sse_pshuf_w VR64:$src1, imm:$src2))], IIC_MMX_PSHUF>, Sched<[WriteShuffle]>; def MMX_PSHUFWmi : MMXIi8<0x70, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src1, i8imm:$src2), "pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}", [(set VR64:$dst, (int_x86_sse_pshuf_w (load_mmx addr:$src1), imm:$src2))], IIC_MMX_PSHUF>, Sched<[WriteShuffleLd]>; // -- Conversion Instructions defm MMX_CVTPS2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtps2pi, f64mem, load, "cvtps2pi\t{$src, $dst|$dst, $src}", MMX_CVT_PS_ITINS, SSEPackedSingle>, PS; defm MMX_CVTPD2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtpd2pi, f128mem, memop, "cvtpd2pi\t{$src, $dst|$dst, $src}", MMX_CVT_PD_ITINS, SSEPackedDouble>, PD; defm MMX_CVTTPS2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttps2pi, f64mem, load, "cvttps2pi\t{$src, $dst|$dst, $src}", MMX_CVT_PS_ITINS, SSEPackedSingle>, PS; defm MMX_CVTTPD2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttpd2pi, f128mem, memop, "cvttpd2pi\t{$src, $dst|$dst, $src}", MMX_CVT_PD_ITINS, SSEPackedDouble>, PD; defm MMX_CVTPI2PD : sse12_cvt_pint<0x2A, VR64, VR128, int_x86_sse_cvtpi2pd, i64mem, load, "cvtpi2pd\t{$src, $dst|$dst, $src}", MMX_CVT_PD_ITINS, SSEPackedDouble>, PD; let Constraints = "$src1 = $dst" in { defm MMX_CVTPI2PS : sse12_cvt_pint_3addr<0x2A, VR64, VR128, int_x86_sse_cvtpi2ps, i64mem, load, "cvtpi2ps\t{$src2, $dst|$dst, $src2}", SSEPackedSingle>, PS; } // Extract / Insert def MMX_PEXTRWirri: MMXIi8<0xC5, MRMSrcReg, (outs GR32orGR64:$dst), (ins VR64:$src1, i32i8imm:$src2), "pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}", [(set GR32orGR64:$dst, (int_x86_mmx_pextr_w VR64:$src1, (iPTR imm:$src2)))], IIC_MMX_PEXTR>, Sched<[WriteShuffle]>; let Constraints = "$src1 = $dst" in { def MMX_PINSRWirri : MMXIi8<0xC4, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, GR32orGR64:$src2, i32i8imm:$src3), "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}", [(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1, GR32orGR64:$src2, (iPTR imm:$src3)))], IIC_MMX_PINSRW>, Sched<[WriteShuffle]>; def MMX_PINSRWirmi : MMXIi8<0xC4, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i16mem:$src2, i32i8imm:$src3), "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}", [(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1, (i32 (anyext (loadi16 addr:$src2))), (iPTR imm:$src3)))], IIC_MMX_PINSRW>, Sched<[WriteShuffleLd, ReadAfterLd]>; } // Mask creation def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32orGR64:$dst), (ins VR64:$src), "pmovmskb\t{$src, $dst|$dst, $src}", [(set GR32orGR64:$dst, (int_x86_mmx_pmovmskb VR64:$src))]>; // Low word of XMM to MMX. def MMX_X86movdq2q : SDNode<"X86ISD::MOVDQ2Q", SDTypeProfile<1, 1, [SDTCisVT<0, x86mmx>, SDTCisVT<1, v2i64>]>>; def : Pat<(x86mmx (MMX_X86movdq2q VR128:$src)), (x86mmx (MMX_MOVDQ2Qrr VR128:$src))>; def : Pat<(x86mmx (MMX_X86movdq2q (loadv2i64 addr:$src))), (x86mmx (MMX_MOVQ64rm addr:$src))>; // Misc. let SchedRW = [WriteShuffle] in { let Uses = [EDI] in def MMX_MASKMOVQ : MMXI32<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask), "maskmovq\t{$mask, $src|$src, $mask}", [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, EDI)], IIC_MMX_MASKMOV>; let Uses = [RDI] in def MMX_MASKMOVQ64: MMXI64<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask), "maskmovq\t{$mask, $src|$src, $mask}", [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, RDI)], IIC_MMX_MASKMOV>; } // 64-bit bit convert. let Predicates = [HasSSE2] in { def : Pat<(x86mmx (bitconvert (i64 GR64:$src))), (MMX_MOVD64to64rr GR64:$src)>; def : Pat<(i64 (bitconvert (x86mmx VR64:$src))), (MMX_MOVD64from64rr VR64:$src)>; def : Pat<(f64 (bitconvert (x86mmx VR64:$src))), (MMX_MOVQ2FR64rr VR64:$src)>; def : Pat<(x86mmx (bitconvert (f64 FR64:$src))), (MMX_MOVFR642Qrr FR64:$src)>; }