//===-- X86InstrMMX.td - Describe the MMX Instruction Set --*- 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 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
//===----------------------------------------------------------------------===//
// Alias instruction that maps zero vector to pxor mmx.
// This is expanded by ExpandPostRAPseudos to an pxor.
// We set canFoldAsLoad because this can be converted to a constant-pool
// load of an all-zeros value if folding it would be beneficial.
let isReMaterializable = 1, isAsCheapAsAMove = 1, canFoldAsLoad = 1,
isPseudo = 1, SchedRW = [WriteZero], Predicates = [HasMMX] in {
def MMX_SET0 : I<0, Pseudo, (outs VR64:$dst), (ins), "",
[(set VR64:$dst, (x86mmx (MMX_X86movw2d (i32 0))))]>;
}
let Constraints = "$src1 = $dst" in {
// MMXI_binop_rm_int - Simple MMX binary operator based on intrinsic.
multiclass MMXI_binop_rm_int<bits<8> opc, string OpcodeStr, Intrinsic IntId,
X86FoldableSchedWrite sched, bit Commutable = 0,
X86MemOperand OType = i64mem> {
def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]>,
Sched<[sched]> {
let isCommutable = Commutable;
}
def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, OType:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, (load_mmx addr:$src2)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
}
multiclass MMXI_binop_rmi_int<bits<8> opc, bits<8> opc2, Format ImmForm,
string OpcodeStr, Intrinsic IntId,
Intrinsic IntId2, X86FoldableSchedWrite sched,
X86FoldableSchedWrite schedImm> {
def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]>,
Sched<[sched]>;
def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, (load_mmx addr:$src2)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
def ri : MMXIi8<opc2, ImmForm, (outs VR64:$dst),
(ins VR64:$src1, i32u8imm:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId2 VR64:$src1, timm:$src2))]>,
Sched<[schedImm]>;
}
}
/// Unary MMX instructions requiring SSSE3.
multiclass SS3I_unop_rm_int_mm<bits<8> opc, string OpcodeStr,
Intrinsic IntId64, X86FoldableSchedWrite sched> {
def rr : MMXSS38I<opc, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
[(set VR64:$dst, (IntId64 VR64:$src))]>,
Sched<[sched]>;
def rm : MMXSS38I<opc, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
[(set VR64:$dst, (IntId64 (load_mmx addr:$src)))]>,
Sched<[sched.Folded]>;
}
/// Binary MMX instructions requiring SSSE3.
let ImmT = NoImm, Constraints = "$src1 = $dst" in {
multiclass SS3I_binop_rm_int_mm<bits<8> opc, string OpcodeStr,
Intrinsic IntId64, X86FoldableSchedWrite sched,
bit Commutable = 0> {
let isCommutable = Commutable in
def rr : MMXSS38I<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId64 VR64:$src1, VR64:$src2))]>,
Sched<[sched]>;
def rm : MMXSS38I<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst,
(IntId64 VR64:$src1, (load_mmx addr:$src2)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
}
}
/// PALIGN MMX instructions (require SSSE3).
multiclass ssse3_palign_mm<string asm, Intrinsic IntId,
X86FoldableSchedWrite sched> {
def rri : MMXSS3AI<0x0F, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2, u8imm:$src3),
!strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2, (i8 timm:$src3)))]>,
Sched<[sched]>;
def rmi : MMXSS3AI<0x0F, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2, u8imm:$src3),
!strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
[(set VR64:$dst, (IntId VR64:$src1, (load_mmx addr:$src2),
(i8 timm:$src3)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
}
multiclass sse12_cvt_pint<bits<8> opc, RegisterClass SrcRC, RegisterClass DstRC,
Intrinsic Int, X86MemOperand x86memop, PatFrag ld_frag,
string asm, X86FoldableSchedWrite sched, Domain d> {
def rr : MMXPI<opc, MRMSrcReg, (outs DstRC:$dst), (ins SrcRC:$src), asm,
[(set DstRC:$dst, (Int SrcRC:$src))], d>,
Sched<[sched]>;
def rm : MMXPI<opc, MRMSrcMem, (outs DstRC:$dst), (ins x86memop:$src), asm,
[(set DstRC:$dst, (Int (ld_frag addr:$src)))], d>,
Sched<[sched.Folded]>;
}
multiclass sse12_cvt_pint_3addr<bits<8> opc, RegisterClass SrcRC,
RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop,
PatFrag ld_frag, string asm, Domain d> {
def rr : MMXPI<opc, MRMSrcReg, (outs DstRC:$dst),
(ins DstRC:$src1, SrcRC:$src2), asm,
[(set DstRC:$dst, (Int DstRC:$src1, SrcRC:$src2))], d>,
Sched<[WriteCvtI2PS]>;
def rm : MMXPI<opc, MRMSrcMem, (outs DstRC:$dst),
(ins DstRC:$src1, x86memop:$src2), asm,
[(set DstRC:$dst, (Int DstRC:$src1, (ld_frag addr:$src2)))], d>,
Sched<[WriteCvtI2PS.Folded]>;
}
//===----------------------------------------------------------------------===//
// MMX EMMS Instruction
//===----------------------------------------------------------------------===//
let SchedRW = [WriteEMMS],
Defs = [MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7,
ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7] in
def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms", [(int_x86_mmx_emms)]>;
//===----------------------------------------------------------------------===//
// MMX Scalar Instructions
//===----------------------------------------------------------------------===//
// Data Transfer Instructions
def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
(x86mmx (MMX_X86movw2d GR32:$src)))]>,
Sched<[WriteVecMoveFromGpr]>;
def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
(x86mmx (MMX_X86movw2d (loadi32 addr:$src))))]>,
Sched<[WriteVecLoad]>;
let mayStore = 1 in
def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src),
"movd\t{$src, $dst|$dst, $src}", []>,
Sched<[WriteVecStore]>;
def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR64:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set GR32:$dst,
(MMX_X86movd2w (x86mmx VR64:$src)))]>,
Sched<[WriteVecMoveToGpr]>;
let isBitcast = 1 in
def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
"movq\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (bitconvert GR64:$src))]>,
Sched<[WriteVecMoveFromGpr]>;
let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0, mayLoad = 1 in
def MMX_MOVD64to64rm : MMXRI<0x6E, MRMSrcMem, (outs VR64:$dst),
(ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}",
[]>, Sched<[SchedWriteVecMoveLS.MMX.RM]>;
let isBitcast = 1 in {
def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
(outs GR64:$dst), (ins VR64:$src),
"movq\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, (bitconvert VR64:$src))]>,
Sched<[WriteVecMoveToGpr]>;
let SchedRW = [WriteVecMove], hasSideEffects = 0, isMoveReg = 1 in {
def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
"movq\t{$src, $dst|$dst, $src}", []>;
let isCodeGenOnly = 1, ForceDisassemble = 1 in
def MMX_MOVQ64rr_REV : MMXI<0x7F, MRMDestReg, (outs VR64:$dst), (ins VR64:$src),
"movq\t{$src, $dst|$dst, $src}", []>;
} // SchedRW, hasSideEffects, isMoveReg
} // isBitcast
let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0, mayStore = 1 in
def MMX_MOVD64from64mr : MMXRI<0x7E, MRMDestMem,
(outs), (ins i64mem:$dst, VR64:$src),
"movq\t{$src, $dst|$dst, $src}", []>,
Sched<[SchedWriteVecMoveLS.MMX.MR]>;
let SchedRW = [SchedWriteVecMoveLS.MMX.RM] in {
let canFoldAsLoad = 1 in
def MMX_MOVQ64rm : MMXI<0x6F, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
"movq\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (load_mmx addr:$src))]>;
} // SchedRW
let SchedRW = [SchedWriteVecMoveLS.MMX.MR] in
def MMX_MOVQ64mr : MMXI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
"movq\t{$src, $dst|$dst, $src}",
[(store (x86mmx VR64:$src), addr:$dst)]>;
def MMX_X86movdq2q : SDNode<"X86ISD::MOVDQ2Q", SDTypeProfile<1, 1,
[SDTCisVT<0, x86mmx>, SDTCisVT<1, v2i64>]>>;
def MMX_X86movq2dq : SDNode<"X86ISD::MOVQ2DQ", SDTypeProfile<1, 1,
[SDTCisVT<0, v2i64>, SDTCisVT<1, x86mmx>]>>;
let SchedRW = [SchedWriteVecMoveLS.XMM.RR] in {
def MMX_MOVDQ2Qrr : MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst),
(ins VR128:$src), "movdq2q\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
(x86mmx (MMX_X86movdq2q VR128:$src)))]>;
def MMX_MOVQ2DQrr : MMXS2SIi8<0xD6, MRMSrcReg, (outs VR128:$dst),
(ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}",
[(set VR128:$dst,
(v2i64 (MMX_X86movq2dq VR64:$src)))]>;
let isCodeGenOnly = 1, hasSideEffects = 1 in {
def MMX_MOVQ2FR64rr: MMXS2SIi8<0xD6, MRMSrcReg, (outs FR64:$dst),
(ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}",
[]>;
def MMX_MOVFR642Qrr: MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst),
(ins FR64:$src), "movdq2q\t{$src, $dst|$dst, $src}",
[]>;
}
} // SchedRW
let Predicates = [HasMMX, HasSSE1] in
def MMX_MOVNTQmr : MMXI<0xE7, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
"movntq\t{$src, $dst|$dst, $src}",
[(int_x86_mmx_movnt_dq addr:$dst, VR64:$src)]>,
Sched<[SchedWriteVecMoveLSNT.MMX.MR]>;
// Arithmetic Instructions
defm MMX_PABSB : SS3I_unop_rm_int_mm<0x1C, "pabsb", int_x86_ssse3_pabs_b,
SchedWriteVecALU.MMX>;
defm MMX_PABSW : SS3I_unop_rm_int_mm<0x1D, "pabsw", int_x86_ssse3_pabs_w,
SchedWriteVecALU.MMX>;
defm MMX_PABSD : SS3I_unop_rm_int_mm<0x1E, "pabsd", int_x86_ssse3_pabs_d,
SchedWriteVecALU.MMX>;
// -- Addition
defm MMX_PADDB : MMXI_binop_rm_int<0xFC, "paddb", int_x86_mmx_padd_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDW : MMXI_binop_rm_int<0xFD, "paddw", int_x86_mmx_padd_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDD : MMXI_binop_rm_int<0xFE, "paddd", int_x86_mmx_padd_d,
SchedWriteVecALU.MMX, 1>;
let Predicates = [HasMMX, HasSSE2] in
defm MMX_PADDQ : MMXI_binop_rm_int<0xD4, "paddq", int_x86_mmx_padd_q,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDSB : MMXI_binop_rm_int<0xEC, "paddsb" , int_x86_mmx_padds_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDSW : MMXI_binop_rm_int<0xED, "paddsw" , int_x86_mmx_padds_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDUSB : MMXI_binop_rm_int<0xDC, "paddusb", int_x86_mmx_paddus_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDUSW : MMXI_binop_rm_int<0xDD, "paddusw", int_x86_mmx_paddus_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PHADDW : SS3I_binop_rm_int_mm<0x01, "phaddw", int_x86_ssse3_phadd_w,
SchedWritePHAdd.MMX>;
defm MMX_PHADDD : SS3I_binop_rm_int_mm<0x02, "phaddd", int_x86_ssse3_phadd_d,
SchedWritePHAdd.MMX>;
defm MMX_PHADDSW : SS3I_binop_rm_int_mm<0x03, "phaddsw",int_x86_ssse3_phadd_sw,
SchedWritePHAdd.MMX>;
// -- Subtraction
defm MMX_PSUBB : MMXI_binop_rm_int<0xF8, "psubb", int_x86_mmx_psub_b,
SchedWriteVecALU.MMX>;
defm MMX_PSUBW : MMXI_binop_rm_int<0xF9, "psubw", int_x86_mmx_psub_w,
SchedWriteVecALU.MMX>;
defm MMX_PSUBD : MMXI_binop_rm_int<0xFA, "psubd", int_x86_mmx_psub_d,
SchedWriteVecALU.MMX>;
let Predicates = [HasMMX, HasSSE2] in
defm MMX_PSUBQ : MMXI_binop_rm_int<0xFB, "psubq", int_x86_mmx_psub_q,
SchedWriteVecALU.MMX>;
defm MMX_PSUBSB : MMXI_binop_rm_int<0xE8, "psubsb" , int_x86_mmx_psubs_b,
SchedWriteVecALU.MMX>;
defm MMX_PSUBSW : MMXI_binop_rm_int<0xE9, "psubsw" , int_x86_mmx_psubs_w,
SchedWriteVecALU.MMX>;
defm MMX_PSUBUSB : MMXI_binop_rm_int<0xD8, "psubusb", int_x86_mmx_psubus_b,
SchedWriteVecALU.MMX>;
defm MMX_PSUBUSW : MMXI_binop_rm_int<0xD9, "psubusw", int_x86_mmx_psubus_w,
SchedWriteVecALU.MMX>;
defm MMX_PHSUBW : SS3I_binop_rm_int_mm<0x05, "phsubw", int_x86_ssse3_phsub_w,
SchedWritePHAdd.MMX>;
defm MMX_PHSUBD : SS3I_binop_rm_int_mm<0x06, "phsubd", int_x86_ssse3_phsub_d,
SchedWritePHAdd.MMX>;
defm MMX_PHSUBSW : SS3I_binop_rm_int_mm<0x07, "phsubsw",int_x86_ssse3_phsub_sw,
SchedWritePHAdd.MMX>;
// -- Multiplication
defm MMX_PMULLW : MMXI_binop_rm_int<0xD5, "pmullw", int_x86_mmx_pmull_w,
SchedWriteVecIMul.MMX, 1>;
defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw", int_x86_mmx_pmulh_w,
SchedWriteVecIMul.MMX, 1>;
let Predicates = [HasMMX, HasSSE1] in
defm MMX_PMULHUW : MMXI_binop_rm_int<0xE4, "pmulhuw", int_x86_mmx_pmulhu_w,
SchedWriteVecIMul.MMX, 1>;
let Predicates = [HasMMX, HasSSE2] in
defm MMX_PMULUDQ : MMXI_binop_rm_int<0xF4, "pmuludq", int_x86_mmx_pmulu_dq,
SchedWriteVecIMul.MMX, 1>;
defm MMX_PMULHRSW : SS3I_binop_rm_int_mm<0x0B, "pmulhrsw",
int_x86_ssse3_pmul_hr_sw,
SchedWriteVecIMul.MMX, 1>;
// -- Miscellanea
defm MMX_PMADDWD : MMXI_binop_rm_int<0xF5, "pmaddwd", int_x86_mmx_pmadd_wd,
SchedWriteVecIMul.MMX, 1>;
defm MMX_PMADDUBSW : SS3I_binop_rm_int_mm<0x04, "pmaddubsw",
int_x86_ssse3_pmadd_ub_sw,
SchedWriteVecIMul.MMX>;
let Predicates = [HasMMX, HasSSE1] in {
defm MMX_PAVGB : MMXI_binop_rm_int<0xE0, "pavgb", int_x86_mmx_pavg_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PAVGW : MMXI_binop_rm_int<0xE3, "pavgw", int_x86_mmx_pavg_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMINUB : MMXI_binop_rm_int<0xDA, "pminub", int_x86_mmx_pminu_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMINSW : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMAXUB : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMAXSW : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PSADBW : MMXI_binop_rm_int<0xF6, "psadbw", int_x86_mmx_psad_bw,
SchedWritePSADBW.MMX, 1>;
}
defm MMX_PSIGNB : SS3I_binop_rm_int_mm<0x08, "psignb", int_x86_ssse3_psign_b,
SchedWriteVecALU.MMX>;
defm MMX_PSIGNW : SS3I_binop_rm_int_mm<0x09, "psignw", int_x86_ssse3_psign_w,
SchedWriteVecALU.MMX>;
defm MMX_PSIGND : SS3I_binop_rm_int_mm<0x0A, "psignd", int_x86_ssse3_psign_d,
SchedWriteVecALU.MMX>;
let Constraints = "$src1 = $dst" in
defm MMX_PALIGNR : ssse3_palign_mm<"palignr", int_x86_mmx_palignr_b,
SchedWriteShuffle.MMX>;
// Logical Instructions
defm MMX_PAND : MMXI_binop_rm_int<0xDB, "pand", int_x86_mmx_pand,
SchedWriteVecLogic.MMX, 1>;
defm MMX_POR : MMXI_binop_rm_int<0xEB, "por" , int_x86_mmx_por,
SchedWriteVecLogic.MMX, 1>;
defm MMX_PXOR : MMXI_binop_rm_int<0xEF, "pxor", int_x86_mmx_pxor,
SchedWriteVecLogic.MMX, 1>;
defm MMX_PANDN : MMXI_binop_rm_int<0xDF, "pandn", int_x86_mmx_pandn,
SchedWriteVecLogic.MMX>;
// Shift Instructions
defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw",
int_x86_mmx_psrl_w, int_x86_mmx_psrli_w,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld",
int_x86_mmx_psrl_d, int_x86_mmx_psrli_d,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq",
int_x86_mmx_psrl_q, int_x86_mmx_psrli_q,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw",
int_x86_mmx_psll_w, int_x86_mmx_pslli_w,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld",
int_x86_mmx_psll_d, int_x86_mmx_pslli_d,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq",
int_x86_mmx_psll_q, int_x86_mmx_pslli_q,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw",
int_x86_mmx_psra_w, int_x86_mmx_psrai_w,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad",
int_x86_mmx_psra_d, int_x86_mmx_psrai_d,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
// Comparison Instructions
defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b,
SchedWriteVecALU.MMX>;
defm MMX_PCMPEQW : MMXI_binop_rm_int<0x75, "pcmpeqw", int_x86_mmx_pcmpeq_w,
SchedWriteVecALU.MMX>;
defm MMX_PCMPEQD : MMXI_binop_rm_int<0x76, "pcmpeqd", int_x86_mmx_pcmpeq_d,
SchedWriteVecALU.MMX>;
defm MMX_PCMPGTB : MMXI_binop_rm_int<0x64, "pcmpgtb", int_x86_mmx_pcmpgt_b,
SchedWriteVecALU.MMX>;
defm MMX_PCMPGTW : MMXI_binop_rm_int<0x65, "pcmpgtw", int_x86_mmx_pcmpgt_w,
SchedWriteVecALU.MMX>;
defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d,
SchedWriteVecALU.MMX>;
// -- Unpack Instructions
defm MMX_PUNPCKHBW : MMXI_binop_rm_int<0x68, "punpckhbw",
int_x86_mmx_punpckhbw,
SchedWriteShuffle.MMX>;
defm MMX_PUNPCKHWD : MMXI_binop_rm_int<0x69, "punpckhwd",
int_x86_mmx_punpckhwd,
SchedWriteShuffle.MMX>;
defm MMX_PUNPCKHDQ : MMXI_binop_rm_int<0x6A, "punpckhdq",
int_x86_mmx_punpckhdq,
SchedWriteShuffle.MMX>;
defm MMX_PUNPCKLBW : MMXI_binop_rm_int<0x60, "punpcklbw",
int_x86_mmx_punpcklbw,
SchedWriteShuffle.MMX,
0, i32mem>;
defm MMX_PUNPCKLWD : MMXI_binop_rm_int<0x61, "punpcklwd",
int_x86_mmx_punpcklwd,
SchedWriteShuffle.MMX,
0, i32mem>;
defm MMX_PUNPCKLDQ : MMXI_binop_rm_int<0x62, "punpckldq",
int_x86_mmx_punpckldq,
SchedWriteShuffle.MMX,
0, i32mem>;
// -- Pack Instructions
defm MMX_PACKSSWB : MMXI_binop_rm_int<0x63, "packsswb", int_x86_mmx_packsswb,
SchedWriteShuffle.MMX>;
defm MMX_PACKSSDW : MMXI_binop_rm_int<0x6B, "packssdw", int_x86_mmx_packssdw,
SchedWriteShuffle.MMX>;
defm MMX_PACKUSWB : MMXI_binop_rm_int<0x67, "packuswb", int_x86_mmx_packuswb,
SchedWriteShuffle.MMX>;
// -- Shuffle Instructions
defm MMX_PSHUFB : SS3I_binop_rm_int_mm<0x00, "pshufb", int_x86_ssse3_pshuf_b,
SchedWriteVarShuffle.MMX>;
let Predicates = [HasMMX, HasSSE1] in {
def MMX_PSHUFWri : MMXIi8<0x70, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, u8imm:$src2),
"pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set VR64:$dst,
(int_x86_sse_pshuf_w VR64:$src1, timm:$src2))]>,
Sched<[SchedWriteShuffle.MMX]>;
def MMX_PSHUFWmi : MMXIi8<0x70, MRMSrcMem,
(outs VR64:$dst), (ins i64mem:$src1, u8imm:$src2),
"pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set VR64:$dst,
(int_x86_sse_pshuf_w (load_mmx addr:$src1),
timm:$src2))]>,
Sched<[SchedWriteShuffle.MMX.Folded]>;
}
// -- Conversion Instructions
defm MMX_CVTPS2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtps2pi,
f64mem, load, "cvtps2pi\t{$src, $dst|$dst, $src}",
WriteCvtPS2I, SSEPackedSingle>, TB, SIMD_EXC;
defm MMX_CVTPD2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtpd2pi,
f128mem, memop, "cvtpd2pi\t{$src, $dst|$dst, $src}",
WriteCvtPD2I, SSEPackedDouble>, TB, PD, SIMD_EXC;
defm MMX_CVTTPS2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttps2pi,
f64mem, load, "cvttps2pi\t{$src, $dst|$dst, $src}",
WriteCvtPS2I, SSEPackedSingle>, TB, SIMD_EXC;
defm MMX_CVTTPD2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttpd2pi,
f128mem, memop, "cvttpd2pi\t{$src, $dst|$dst, $src}",
WriteCvtPD2I, SSEPackedDouble>, TB, PD, SIMD_EXC;
defm MMX_CVTPI2PD : sse12_cvt_pint<0x2A, VR64, VR128, int_x86_sse_cvtpi2pd,
i64mem, load, "cvtpi2pd\t{$src, $dst|$dst, $src}",
WriteCvtI2PD, SSEPackedDouble>, TB, PD;
let Constraints = "$src1 = $dst" in {
defm MMX_CVTPI2PS : sse12_cvt_pint_3addr<0x2A, VR64, VR128,
int_x86_sse_cvtpi2ps,
i64mem, load, "cvtpi2ps\t{$src2, $dst|$dst, $src2}",
SSEPackedSingle>, TB, SIMD_EXC;
}
// Extract / Insert
let Predicates = [HasMMX, HasSSE1] in
def MMX_PEXTRWrri : MMXIi8<0xC5, MRMSrcReg,
(outs GR32orGR64:$dst), (ins VR64:$src1, i32u8imm:$src2),
"pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set GR32orGR64:$dst, (int_x86_mmx_pextr_w VR64:$src1,
timm:$src2))]>,
Sched<[WriteVecExtract]>;
let Constraints = "$src1 = $dst" in {
let Predicates = [HasMMX, HasSSE1] in {
def MMX_PINSRWrri : MMXIi8<0xC4, MRMSrcReg,
(outs VR64:$dst),
(ins VR64:$src1, GR32orGR64:$src2, i32u8imm:$src3),
"pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
[(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1,
GR32orGR64:$src2, timm:$src3))]>,
Sched<[WriteVecInsert, ReadDefault, ReadInt2Fpu]>;
def MMX_PINSRWrmi : MMXIi8<0xC4, MRMSrcMem,
(outs VR64:$dst),
(ins VR64:$src1, i16mem:$src2, i32u8imm:$src3),
"pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
[(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1,
(i32 (anyext (loadi16 addr:$src2))),
timm:$src3))]>,
Sched<[WriteVecInsert.Folded, WriteVecInsert.ReadAfterFold]>;
}
}
// Mask creation
let Predicates = [HasMMX, HasSSE1] in
def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32orGR64:$dst),
(ins VR64:$src),
"pmovmskb\t{$src, $dst|$dst, $src}",
[(set GR32orGR64:$dst,
(int_x86_mmx_pmovmskb VR64:$src))]>,
Sched<[WriteMMXMOVMSK]>;
// Misc.
let SchedRW = [SchedWriteShuffle.MMX] in {
let Uses = [EDI], Predicates = [HasMMX, HasSSE1,Not64BitMode] in
def MMX_MASKMOVQ : MMXI<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
"maskmovq\t{$mask, $src|$src, $mask}",
[(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, EDI)]>;
let Uses = [RDI], Predicates = [HasMMX, HasSSE1,In64BitMode] in
def MMX_MASKMOVQ64: MMXI<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
"maskmovq\t{$mask, $src|$src, $mask}",
[(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, RDI)]>;
}
// 64-bit bit convert.
let Predicates = [HasMMX, HasSSE2] in {
def : Pat<(f64 (bitconvert (x86mmx VR64:$src))),
(MMX_MOVQ2FR64rr VR64:$src)>;
def : Pat<(x86mmx (bitconvert (f64 FR64:$src))),
(MMX_MOVFR642Qrr FR64:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvtp2Int (v4f32 VR128:$src)))))),
(MMX_CVTPS2PIrr VR128:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvttp2si (v4f32 VR128:$src)))))),
(MMX_CVTTPS2PIrr VR128:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvtp2Int (v2f64 VR128:$src)))))),
(MMX_CVTPD2PIrr VR128:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvttp2si (v2f64 VR128:$src)))))),
(MMX_CVTTPD2PIrr VR128:$src)>;
}
let AddedComplexity = 400 in { // Prefer non-temporal version
// Non-temporal store (no alignment required).
let Predicates = [HasMMX] in {
def : Pat<(nontemporalstore (x86mmx VR64:$src), addr:$dst),
(MMX_MOVNTQmr addr:$dst, VR64:$src)>;
}
} // AddedComplexity
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