//====- X86InstrMMX.td - Describe the X86 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 Constraints = "$src1 = $dst" in { // MMXI_binop_rm - Simple MMX binary operator based on llvm operator. multiclass MMXI_binop_rm opc, string OpcodeStr, SDNode OpNode, ValueType OpVT, bit Commutable = 0> { def rr : MMXI { let isCommutable = Commutable; } def rm : MMXI; } // MMXI_binop_rm_int - Simple MMX binary operator based on intrinsic, with a // different name for the generated instructions than MMXI_binop_rm uses. // Thus int and rm can coexist for different implementations of the same // instruction. This is temporary during transition to intrinsic-only // implementation; eventually the non-intrinsic forms will go away. When // When this is cleaned up, remove the FIXME from X86RecognizableInstr.cpp. multiclass MMXI_binop_rm_int opc, string OpcodeStr, Intrinsic IntId, bit Commutable = 0> { def irr : MMXI { let isCommutable = Commutable; } def irm : MMXI; } // MMXI_binop_rm_v1i64 - Simple MMX binary operator whose type is v1i64. // // FIXME: we could eliminate this and use MMXI_binop_rm instead if tblgen knew // to collapse (bitconvert VT to VT) into its operand. // multiclass MMXI_binop_rm_v1i64 opc, string OpcodeStr, SDNode OpNode, bit Commutable = 0> { def rr : MMXI { let isCommutable = Commutable; } def rm : MMXI; } multiclass MMXI_binop_rmi_int opc, bits<8> opc2, Format ImmForm, string OpcodeStr, Intrinsic IntId, Intrinsic IntId2> { def rr : MMXI; def rm : MMXI; def ri : MMXIi8; } } /// Unary MMX instructions requiring SSSE3. multiclass SS3I_unop_rm_int_mm opc, string OpcodeStr, PatFrag mem_frag64, Intrinsic IntId64> { def rr64 : SS38I; def rm64 : SS38I; } /// Binary MMX instructions requiring SSSE3. let ImmT = NoImm, Constraints = "$src1 = $dst" in { multiclass SS3I_binop_rm_int_mm opc, string OpcodeStr, PatFrag mem_frag64, Intrinsic IntId64> { let isCommutable = 0 in def rr64 : SS38I; def rm64 : SS38I; } } /// PALIGN MMX instructions (require SSSE3). multiclass ssse3_palign_mm { def R64rr : SS3AI<0x0F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2, i8imm:$src3), !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), []>; def R64rm : SS3AI<0x0F, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2, i8imm:$src3), !strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"), []>; def R64irr : SS3AI<0x0F, MRMSrcReg, (outs VR64:$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:$src3)))]>; def R64irm : SS3AI<0x0F, MRMSrcMem, (outs VR64:$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:$src3)))]>; } multiclass sse12_cvt_pint opc, RegisterClass SrcRC, RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop, PatFrag ld_frag, string asm, Domain d> { def irr : PI; def irm : PI; } multiclass sse12_cvt_pint_3addr opc, RegisterClass SrcRC, RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop, PatFrag ld_frag, string asm, Domain d> { def irr : PI; def irm : PI; } //===----------------------------------------------------------------------===// // MMX EMMS & FEMMS Instructions //===----------------------------------------------------------------------===// def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms", [(int_x86_mmx_emms)]>; def MMX_FEMMS : MMXI<0x0E, RawFrm, (outs), (ins), "femms", [(int_x86_mmx_femms)]>; //===----------------------------------------------------------------------===// // MMX Scalar Instructions //===----------------------------------------------------------------------===// // Data Transfer Instructions def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (v2i32 (scalar_to_vector GR32:$src)))]>; let canFoldAsLoad = 1, isReMaterializable = 1 in def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (v2i32 (scalar_to_vector (loadi32 addr:$src))))]>; let mayStore = 1 in def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src), "movd\t{$src, $dst|$dst, $src}", []>; def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs), (ins GR32:$dst, VR64:$src), "movd\t{$src, $dst|$dst, $src}", []>; let neverHasSideEffects = 1 in def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src), "movd\t{$src, $dst|$dst, $src}", []>; let neverHasSideEffects = 1 in // These are 64 bit moves, but since the OS X assembler doesn't // recognize a register-register movq, we write them as // movd. def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg, (outs GR64:$dst), (ins VR64:$src), "movd\t{$src, $dst|$dst, $src}", []>; def MMX_MOVD64rrv164 : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (v1i64 (scalar_to_vector GR64:$src)))]>; let neverHasSideEffects = 1 in def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src), "movq\t{$src, $dst|$dst, $src}", []>; let canFoldAsLoad = 1, isReMaterializable = 1 in def MMX_MOVQ64rm : MMXI<0x6F, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (load_mmx addr:$src))]>; def MMX_MOVQ64mr : MMXI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src), "movq\t{$src, $dst|$dst, $src}", [(store (v1i64 VR64:$src), addr:$dst)]>; def MMX_MOVDQ2Qrr : SDIi8<0xD6, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), "movdq2q\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (v1i64 (bitconvert (i64 (vector_extract (v2i64 VR128:$src), (iPTR 0))))))]>; def MMX_MOVQ2DQrr : SSDIi8<0xD6, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}", [(set VR128:$dst, (movl immAllZerosV, (v2i64 (scalar_to_vector (i64 (bitconvert (v1i64 VR64:$src)))))))]>; let neverHasSideEffects = 1 in def MMX_MOVQ2FR64rr: SSDIi8<0xD6, MRMSrcReg, (outs FR64:$dst), (ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}", []>; def MMX_MOVFR642Qrr: SDIi8<0xD6, MRMSrcReg, (outs VR64:$dst), (ins FR64:$src), "movdq2q\t{$src, $dst|$dst, $src}", []>; def MMX_MOVNTQmr : MMXI<0xE7, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src), "movntq\t{$src, $dst|$dst, $src}", [(int_x86_mmx_movnt_dq addr:$dst, VR64:$src)]>; let AddedComplexity = 15 in // movd to MMX register zero-extends def MMX_MOVZDI2PDIrr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (v2i32 (X86vzmovl (v2i32 (scalar_to_vector GR32:$src)))))]>; let AddedComplexity = 20 in def MMX_MOVZDI2PDIrm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src), "movd\t{$src, $dst|$dst, $src}", [(set VR64:$dst, (v2i32 (X86vzmovl (v2i32 (scalar_to_vector (loadi32 addr:$src))))))]>; // Arithmetic Instructions defm MMX_PABSB : SS3I_unop_rm_int_mm<0x1C, "pabsb", memopv8i8, int_x86_ssse3_pabs_b>; defm MMX_PABSW : SS3I_unop_rm_int_mm<0x1D, "pabsw", memopv4i16, int_x86_ssse3_pabs_w>; defm MMX_PABSD : SS3I_unop_rm_int_mm<0x1E, "pabsd", memopv2i32, int_x86_ssse3_pabs_d>; // -- Addition defm MMX_PADDB : MMXI_binop_rm<0xFC, "paddb", add, v8i8, 1>, MMXI_binop_rm_int<0xFC, "paddb", int_x86_mmx_padd_b, 1>; defm MMX_PADDW : MMXI_binop_rm<0xFD, "paddw", add, v4i16, 1>, MMXI_binop_rm_int<0xFD, "paddw", int_x86_mmx_padd_w, 1>; defm MMX_PADDD : MMXI_binop_rm<0xFE, "paddd", add, v2i32, 1>, MMXI_binop_rm_int<0xFE, "paddd", int_x86_mmx_padd_d, 1>; defm MMX_PADDQ : MMXI_binop_rm<0xD4, "paddq", add, v1i64, 1>, MMXI_binop_rm_int<0xD4, "paddq", int_x86_mmx_padd_q, 1>; defm MMX_PADDSB : MMXI_binop_rm_int<0xEC, "paddsb" , int_x86_mmx_padds_b, 1>; defm MMX_PADDSW : MMXI_binop_rm_int<0xED, "paddsw" , int_x86_mmx_padds_w, 1>; defm MMX_PADDUSB : MMXI_binop_rm_int<0xDC, "paddusb", int_x86_mmx_paddus_b, 1>; defm MMX_PADDUSW : MMXI_binop_rm_int<0xDD, "paddusw", int_x86_mmx_paddus_w, 1>; defm MMX_PHADDW : SS3I_binop_rm_int_mm<0x01, "phaddw", memopv4i16, int_x86_ssse3_phadd_w>; defm MMX_PHADD : SS3I_binop_rm_int_mm<0x02, "phaddd", memopv2i32, int_x86_ssse3_phadd_d>; defm MMX_PHADDSW : SS3I_binop_rm_int_mm<0x03, "phaddsw", memopv4i16, int_x86_ssse3_phadd_sw>; // -- Subtraction defm MMX_PSUBB : MMXI_binop_rm<0xF8, "psubb", sub, v8i8>, MMXI_binop_rm_int<0xF8, "psubb", int_x86_mmx_psub_b>; defm MMX_PSUBW : MMXI_binop_rm<0xF9, "psubw", sub, v4i16>, MMXI_binop_rm_int<0xF9, "psubw", int_x86_mmx_psub_w>; defm MMX_PSUBD : MMXI_binop_rm<0xFA, "psubd", sub, v2i32>, MMXI_binop_rm_int<0xFA, "psubd", int_x86_mmx_psub_d>; defm MMX_PSUBQ : MMXI_binop_rm<0xFB, "psubq", sub, v1i64>, MMXI_binop_rm_int<0xFB, "psubq", int_x86_mmx_psub_q>; defm MMX_PSUBSB : MMXI_binop_rm_int<0xE8, "psubsb" , int_x86_mmx_psubs_b>; defm MMX_PSUBSW : MMXI_binop_rm_int<0xE9, "psubsw" , int_x86_mmx_psubs_w>; defm MMX_PSUBUSB : MMXI_binop_rm_int<0xD8, "psubusb", int_x86_mmx_psubus_b>; defm MMX_PSUBUSW : MMXI_binop_rm_int<0xD9, "psubusw", int_x86_mmx_psubus_w>; defm MMX_PHSUBW : SS3I_binop_rm_int_mm<0x05, "phsubw", memopv4i16, int_x86_ssse3_phsub_w>; defm MMX_PHSUBD : SS3I_binop_rm_int_mm<0x06, "phsubd", memopv2i32, int_x86_ssse3_phsub_d>; defm MMX_PHSUBSW : SS3I_binop_rm_int_mm<0x07, "phsubsw", memopv4i16, int_x86_ssse3_phsub_sw>; // -- Multiplication defm MMX_PMULLW : MMXI_binop_rm<0xD5, "pmullw", mul, v4i16, 1>, MMXI_binop_rm_int<0xD5, "pmullw", int_x86_mmx_pmull_w, 1>; defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw", int_x86_mmx_pmulh_w, 1>; defm MMX_PMULHUW : MMXI_binop_rm_int<0xE4, "pmulhuw", int_x86_mmx_pmulhu_w, 1>; defm MMX_PMULUDQ : MMXI_binop_rm_int<0xF4, "pmuludq", int_x86_mmx_pmulu_dq, 1>; let isCommutable = 1 in defm MMX_PMULHRSW : SS3I_binop_rm_int_mm<0x0B, "pmulhrsw", memopv4i16, int_x86_ssse3_pmul_hr_sw>; // -- Miscellanea defm MMX_PMADDWD : MMXI_binop_rm_int<0xF5, "pmaddwd", int_x86_mmx_pmadd_wd, 1>; defm MMX_PMADDUBSW : SS3I_binop_rm_int_mm<0x04, "pmaddubsw", memopv8i8, int_x86_ssse3_pmadd_ub_sw>; defm MMX_PAVGB : MMXI_binop_rm_int<0xE0, "pavgb", int_x86_mmx_pavg_b, 1>; defm MMX_PAVGW : MMXI_binop_rm_int<0xE3, "pavgw", int_x86_mmx_pavg_w, 1>; defm MMX_PMINUB : MMXI_binop_rm_int<0xDA, "pminub", int_x86_mmx_pminu_b, 1>; defm MMX_PMINSW : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w, 1>; defm MMX_PMAXUB : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b, 1>; defm MMX_PMAXSW : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w, 1>; defm MMX_PSADBW : MMXI_binop_rm_int<0xF6, "psadbw", int_x86_mmx_psad_bw, 1>; defm MMX_PSIGNB : SS3I_binop_rm_int_mm<0x08, "psignb", memopv8i8, int_x86_ssse3_psign_b>; defm MMX_PSIGNW : SS3I_binop_rm_int_mm<0x09, "psignw", memopv4i16, int_x86_ssse3_psign_w>; defm MMX_PSIGND : SS3I_binop_rm_int_mm<0x0A, "psignd", memopv2i32, int_x86_ssse3_psign_d>; let Constraints = "$src1 = $dst" in defm MMX_PALIGN : ssse3_palign_mm<"palignr", int_x86_mmx_palignr_b>; let AddedComplexity = 5 in { def : Pat<(v1i64 (palign:$src3 VR64:$src1, VR64:$src2)), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, (SHUFFLE_get_palign_imm VR64:$src3))>, Requires<[HasSSSE3]>; def : Pat<(v2i32 (palign:$src3 VR64:$src1, VR64:$src2)), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, (SHUFFLE_get_palign_imm VR64:$src3))>, Requires<[HasSSSE3]>; def : Pat<(v4i16 (palign:$src3 VR64:$src1, VR64:$src2)), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, (SHUFFLE_get_palign_imm VR64:$src3))>, Requires<[HasSSSE3]>; def : Pat<(v8i8 (palign:$src3 VR64:$src1, VR64:$src2)), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, (SHUFFLE_get_palign_imm VR64:$src3))>, Requires<[HasSSSE3]>; } // Logical Instructions defm MMX_PAND : MMXI_binop_rm_v1i64<0xDB, "pand", and, 1>, MMXI_binop_rm_int<0xDB, "pand", int_x86_mmx_pand, 1>; defm MMX_POR : MMXI_binop_rm_v1i64<0xEB, "por" , or, 1>, MMXI_binop_rm_int<0xEB, "por" , int_x86_mmx_por, 1>; defm MMX_PXOR : MMXI_binop_rm_v1i64<0xEF, "pxor", xor, 1>, MMXI_binop_rm_int<0xEF, "pxor", int_x86_mmx_pxor, 1>; defm MMX_PANDN : MMXI_binop_rm_int<0xDF, "pandn", int_x86_mmx_pandn, 1>; let Constraints = "$src1 = $dst" in { def MMX_PANDNrr : MMXI<0xDF, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), "pandn\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v1i64 (and (vnot VR64:$src1), VR64:$src2)))]>; def MMX_PANDNrm : MMXI<0xDF, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2), "pandn\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v1i64 (and (vnot VR64:$src1), (load addr:$src2))))]>; } // Shift Instructions defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw", int_x86_mmx_psrl_w, int_x86_mmx_psrli_w>; defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld", int_x86_mmx_psrl_d, int_x86_mmx_psrli_d>; defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq", int_x86_mmx_psrl_q, int_x86_mmx_psrli_q>; defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw", int_x86_mmx_psll_w, int_x86_mmx_pslli_w>; defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld", int_x86_mmx_psll_d, int_x86_mmx_pslli_d>; defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq", int_x86_mmx_psll_q, int_x86_mmx_pslli_q>; defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw", int_x86_mmx_psra_w, int_x86_mmx_psrai_w>; defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad", int_x86_mmx_psra_d, int_x86_mmx_psrai_d>; // Shift up / down and insert zero's. def : Pat<(v1i64 (X86vshl VR64:$src, (i8 imm:$amt))), (MMX_PSLLQri VR64:$src, (GetLo32XForm imm:$amt))>; def : Pat<(v1i64 (X86vshr VR64:$src, (i8 imm:$amt))), (MMX_PSRLQri VR64:$src, (GetLo32XForm imm:$amt))>; // Comparison Instructions defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b>; defm MMX_PCMPEQW : MMXI_binop_rm_int<0x75, "pcmpeqw", int_x86_mmx_pcmpeq_w>; defm MMX_PCMPEQD : MMXI_binop_rm_int<0x76, "pcmpeqd", int_x86_mmx_pcmpeq_d>; defm MMX_PCMPGTB : MMXI_binop_rm_int<0x64, "pcmpgtb", int_x86_mmx_pcmpgt_b>; defm MMX_PCMPGTW : MMXI_binop_rm_int<0x65, "pcmpgtw", int_x86_mmx_pcmpgt_w>; defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d>; // Conversion Instructions // -- Unpack Instructions let Constraints = "$src1 = $dst" in { // Unpack High Packed Data Instructions def MMX_PUNPCKHBWrr : MMXI<0x68, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), "punpckhbw\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v8i8 (mmx_unpckh VR64:$src1, VR64:$src2)))]>; def MMX_PUNPCKHBWrm : MMXI<0x68, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2), "punpckhbw\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v8i8 (mmx_unpckh VR64:$src1, (bc_v8i8 (load_mmx addr:$src2)))))]>; def MMX_PUNPCKHWDrr : MMXI<0x69, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), "punpckhwd\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v4i16 (mmx_unpckh VR64:$src1, VR64:$src2)))]>; def MMX_PUNPCKHWDrm : MMXI<0x69, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2), "punpckhwd\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v4i16 (mmx_unpckh VR64:$src1, (bc_v4i16 (load_mmx addr:$src2)))))]>; def MMX_PUNPCKHDQrr : MMXI<0x6A, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), "punpckhdq\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v2i32 (mmx_unpckh VR64:$src1, VR64:$src2)))]>; def MMX_PUNPCKHDQrm : MMXI<0x6A, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2), "punpckhdq\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v2i32 (mmx_unpckh VR64:$src1, (bc_v2i32 (load_mmx addr:$src2)))))]>; // Unpack Low Packed Data Instructions def MMX_PUNPCKLBWrr : MMXI<0x60, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), "punpcklbw\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v8i8 (mmx_unpckl VR64:$src1, VR64:$src2)))]>; def MMX_PUNPCKLBWrm : MMXI<0x60, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2), "punpcklbw\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v8i8 (mmx_unpckl VR64:$src1, (bc_v8i8 (load_mmx addr:$src2)))))]>; def MMX_PUNPCKLWDrr : MMXI<0x61, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), "punpcklwd\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v4i16 (mmx_unpckl VR64:$src1, VR64:$src2)))]>; def MMX_PUNPCKLWDrm : MMXI<0x61, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2), "punpcklwd\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v4i16 (mmx_unpckl VR64:$src1, (bc_v4i16 (load_mmx addr:$src2)))))]>; def MMX_PUNPCKLDQrr : MMXI<0x62, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, VR64:$src2), "punpckldq\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v2i32 (mmx_unpckl VR64:$src1, VR64:$src2)))]>; def MMX_PUNPCKLDQrm : MMXI<0x62, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i64mem:$src2), "punpckldq\t{$src2, $dst|$dst, $src2}", [(set VR64:$dst, (v2i32 (mmx_unpckl VR64:$src1, (bc_v2i32 (load_mmx addr:$src2)))))]>; } defm MMX_PUNPCKHBW : MMXI_binop_rm_int<0x68, "punpckhbw", int_x86_mmx_punpckhbw>; defm MMX_PUNPCKHWD : MMXI_binop_rm_int<0x69, "punpckhwd", int_x86_mmx_punpckhwd>; defm MMX_PUNPCKHDQ : MMXI_binop_rm_int<0x6A, "punpckhdq", int_x86_mmx_punpckhdq>; defm MMX_PUNPCKLBW : MMXI_binop_rm_int<0x60, "punpcklbw", int_x86_mmx_punpcklbw>; defm MMX_PUNPCKLWD : MMXI_binop_rm_int<0x61, "punpcklwd", int_x86_mmx_punpcklwd>; defm MMX_PUNPCKLDQ : MMXI_binop_rm_int<0x62, "punpckldq", int_x86_mmx_punpckldq>; // -- Pack Instructions defm MMX_PACKSSWB : MMXI_binop_rm_int<0x63, "packsswb", int_x86_mmx_packsswb>; defm MMX_PACKSSDW : MMXI_binop_rm_int<0x6B, "packssdw", int_x86_mmx_packssdw>; defm MMX_PACKUSWB : MMXI_binop_rm_int<0x67, "packuswb", int_x86_mmx_packuswb>; // -- Shuffle Instructions 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, (v4i16 (mmx_pshufw:$src2 VR64:$src1, (undef))))]>; 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, (mmx_pshufw:$src2 (bc_v4i16 (load_mmx addr:$src1)), (undef)))]>; defm MMX_PSHUFB : SS3I_binop_rm_int_mm<0x00, "pshufb", memopv8i8, int_x86_ssse3_pshuf_b>; // Shuffle with PALIGN def : Pat<(v1i64 (X86PAlign VR64:$src1, VR64:$src2, (i8 imm:$imm))), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, imm:$imm)>; def : Pat<(v2i32 (X86PAlign VR64:$src1, VR64:$src2, (i8 imm:$imm))), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, imm:$imm)>; def : Pat<(v4i16 (X86PAlign VR64:$src1, VR64:$src2, (i8 imm:$imm))), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, imm:$imm)>; def : Pat<(v8i8 (X86PAlign VR64:$src1, VR64:$src2, (i8 imm:$imm))), (MMX_PALIGNR64rr VR64:$src2, VR64:$src1, imm:$imm)>; // -- Conversion Instructions let neverHasSideEffects = 1 in { def MMX_CVTPI2PDrr : MMX2I<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src), "cvtpi2pd\t{$src, $dst|$dst, $src}", []>; let mayLoad = 1 in def MMX_CVTPI2PDrm : MMX2I<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), "cvtpi2pd\t{$src, $dst|$dst, $src}", []>; def MMX_CVTPI2PSrr : MMXI<0x2A, MRMSrcReg, (outs VR128:$dst), (ins VR64:$src), "cvtpi2ps\t{$src, $dst|$dst, $src}", []>; let mayLoad = 1 in def MMX_CVTPI2PSrm : MMXI<0x2A, MRMSrcMem, (outs VR128:$dst), (ins i64mem:$src), "cvtpi2ps\t{$src, $dst|$dst, $src}", []>; def MMX_CVTTPD2PIrr : MMX2I<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), "cvttpd2pi\t{$src, $dst|$dst, $src}", []>; let mayLoad = 1 in def MMX_CVTTPD2PIrm : MMX2I<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f128mem:$src), "cvttpd2pi\t{$src, $dst|$dst, $src}", []>; def MMX_CVTTPS2PIrr : MMXI<0x2C, MRMSrcReg, (outs VR64:$dst), (ins VR128:$src), "cvttps2pi\t{$src, $dst|$dst, $src}", []>; let mayLoad = 1 in def MMX_CVTTPS2PIrm : MMXI<0x2C, MRMSrcMem, (outs VR64:$dst), (ins f64mem:$src), "cvttps2pi\t{$src, $dst|$dst, $src}", []>; } // end neverHasSideEffects // Intrinsic forms. defm MMX_CVTPS2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtps2pi, f64mem, load, "cvtps2pi\t{$src, $dst|$dst, $src}", SSEPackedSingle>, TB; defm MMX_CVTPD2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtpd2pi, f128mem, memop, "cvtpd2pi\t{$src, $dst|$dst, $src}", SSEPackedDouble>, TB, OpSize; defm MMX_CVTTPS2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttps2pi, f64mem, load, "cvttps2pi\t{$src, $dst|$dst, $src}", SSEPackedSingle>, TB; defm MMX_CVTTPD2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttpd2pi, f128mem, memop, "cvttpd2pi\t{$src, $dst|$dst, $src}", SSEPackedDouble>, TB, OpSize; defm MMX_CVTPI2PD : sse12_cvt_pint<0x2A, VR64, VR128, int_x86_sse_cvtpi2pd, i64mem, load, "cvtpi2pd\t{$src, $dst|$dst, $src}", SSEPackedDouble>, TB, OpSize; let Constraints = "$src1 = $dst" in { defm MMX_CVTPI2PS : sse12_cvt_pint_3addr<0x2A, VR64, VR128, int_x86_sse_cvtpi2ps, i64mem, load, "cvtpi2ps\t{$src2, $dst|$dst, $src2}", SSEPackedSingle>, TB; } // MMX->MMX vector casts. def : Pat<(v2f64 (sint_to_fp (v2i32 VR64:$src))), (MMX_CVTPI2PDrr VR64:$src)>, Requires<[HasSSE2]>; def : Pat<(v2i32 (fp_to_sint (v2f64 VR128:$src))), (MMX_CVTTPD2PIrr VR128:$src)>, Requires<[HasSSE2]>; // Extract / Insert def MMX_X86pinsrw : SDNode<"X86ISD::MMX_PINSRW", SDTypeProfile<1, 3, [SDTCisVT<0, v4i16>, SDTCisSameAs<0,1>, SDTCisVT<2, i32>, SDTCisPtrTy<3>]>>; def MMX_PEXTRWri : MMXIi8<0xC5, MRMSrcReg, (outs GR32:$dst), (ins VR64:$src1, i16i8imm:$src2), "pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}", [(set GR32:$dst, (X86pextrw (v4i16 VR64:$src1), (iPTR imm:$src2)))]>; def MMX_PEXTRWirri: MMXIi8<0xC5, MRMSrcReg, (outs GR32:$dst), (ins VR64:$src1, i32i8imm:$src2), "pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}", [(set GR32:$dst, (int_x86_mmx_pextr_w VR64:$src1, (iPTR imm:$src2)))]>; let Constraints = "$src1 = $dst" in { def MMX_PINSRWrri : MMXIi8<0xC4, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, GR32:$src2,i16i8imm:$src3), "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}", [(set VR64:$dst, (v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1), GR32:$src2,(iPTR imm:$src3))))]>; def MMX_PINSRWrmi : MMXIi8<0xC4, MRMSrcMem, (outs VR64:$dst), (ins VR64:$src1, i16mem:$src2, i16i8imm:$src3), "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}", [(set VR64:$dst, (v4i16 (MMX_X86pinsrw (v4i16 VR64:$src1), (i32 (anyext (loadi16 addr:$src2))), (iPTR imm:$src3))))]>; def MMX_PINSRWirri : MMXIi8<0xC4, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src1, GR32:$src2, i32i8imm:$src3), "pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}", [(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1, GR32:$src2, (iPTR imm:$src3)))]>; def MMX_PINSRWirmi : MMXIi8<0xC4, MRMSrcMem, (outs VR64:$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:$src3)))]>; } // MMX to XMM for vector types def MMX_X86movq2dq : SDNode<"X86ISD::MOVQ2DQ", SDTypeProfile<1, 1, [SDTCisVT<0, v2i64>, SDTCisVT<1, v1i64>]>>; def : Pat<(v2i64 (MMX_X86movq2dq VR64:$src)), (v2i64 (MMX_MOVQ2DQrr VR64:$src))>; def : Pat<(v2i64 (MMX_X86movq2dq (load_mmx addr:$src))), (v2i64 (MOVQI2PQIrm addr:$src))>; def : Pat<(v2i64 (MMX_X86movq2dq (v1i64 (bitconvert (v2i32 (scalar_to_vector (loadi32 addr:$src))))))), (v2i64 (MOVDI2PDIrm addr:$src))>; // Mask creation def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32:$dst), (ins VR64:$src), "pmovmskb\t{$src, $dst|$dst, $src}", [(set GR32:$dst, (int_x86_mmx_pmovmskb VR64:$src))]>; // Misc. let Uses = [EDI] in def MMX_MASKMOVQ : MMXI<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask), "maskmovq\t{$mask, $src|$src, $mask}", [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, EDI)]>; let Uses = [RDI] in def MMX_MASKMOVQ64: MMXI64<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask), "maskmovq\t{$mask, $src|$src, $mask}", [(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, RDI)]>; //===----------------------------------------------------------------------===// // Alias Instructions //===----------------------------------------------------------------------===// // Alias instructions that map zero vector to pxor. let isReMaterializable = 1, isCodeGenOnly = 1 in { // FIXME: Change encoding to pseudo. def MMX_V_SET0 : MMXI<0xEF, MRMInitReg, (outs VR64:$dst), (ins), "", [(set VR64:$dst, (v2i32 immAllZerosV))]>; def MMX_V_SETALLONES : MMXI<0x76, MRMInitReg, (outs VR64:$dst), (ins), "", [(set VR64:$dst, (v2i32 immAllOnesV))]>; } let Predicates = [HasMMX] in { def : Pat<(v1i64 immAllZerosV), (MMX_V_SET0)>; def : Pat<(v4i16 immAllZerosV), (MMX_V_SET0)>; def : Pat<(v8i8 immAllZerosV), (MMX_V_SET0)>; } //===----------------------------------------------------------------------===// // Non-Instruction Patterns //===----------------------------------------------------------------------===// // Store 64-bit integer vector values. def : Pat<(store (v8i8 VR64:$src), addr:$dst), (MMX_MOVQ64mr addr:$dst, VR64:$src)>; def : Pat<(store (v4i16 VR64:$src), addr:$dst), (MMX_MOVQ64mr addr:$dst, VR64:$src)>; def : Pat<(store (v2i32 VR64:$src), addr:$dst), (MMX_MOVQ64mr addr:$dst, VR64:$src)>; def : Pat<(store (v1i64 VR64:$src), addr:$dst), (MMX_MOVQ64mr addr:$dst, VR64:$src)>; // Bit convert. def : Pat<(v8i8 (bitconvert (v1i64 VR64:$src))), (v8i8 VR64:$src)>; def : Pat<(v8i8 (bitconvert (v2i32 VR64:$src))), (v8i8 VR64:$src)>; def : Pat<(v8i8 (bitconvert (v4i16 VR64:$src))), (v8i8 VR64:$src)>; def : Pat<(v4i16 (bitconvert (v1i64 VR64:$src))), (v4i16 VR64:$src)>; def : Pat<(v4i16 (bitconvert (v2i32 VR64:$src))), (v4i16 VR64:$src)>; def : Pat<(v4i16 (bitconvert (v8i8 VR64:$src))), (v4i16 VR64:$src)>; def : Pat<(v2i32 (bitconvert (v1i64 VR64:$src))), (v2i32 VR64:$src)>; def : Pat<(v2i32 (bitconvert (v4i16 VR64:$src))), (v2i32 VR64:$src)>; def : Pat<(v2i32 (bitconvert (v8i8 VR64:$src))), (v2i32 VR64:$src)>; def : Pat<(v1i64 (bitconvert (v2i32 VR64:$src))), (v1i64 VR64:$src)>; def : Pat<(v1i64 (bitconvert (v4i16 VR64:$src))), (v1i64 VR64:$src)>; def : Pat<(v1i64 (bitconvert (v8i8 VR64:$src))), (v1i64 VR64:$src)>; // 64-bit bit convert. def : Pat<(v1i64 (bitconvert (i64 GR64:$src))), (MMX_MOVD64to64rr GR64:$src)>; def : Pat<(v2i32 (bitconvert (i64 GR64:$src))), (MMX_MOVD64to64rr GR64:$src)>; def : Pat<(v4i16 (bitconvert (i64 GR64:$src))), (MMX_MOVD64to64rr GR64:$src)>; def : Pat<(v8i8 (bitconvert (i64 GR64:$src))), (MMX_MOVD64to64rr GR64:$src)>; def : Pat<(i64 (bitconvert (v1i64 VR64:$src))), (MMX_MOVD64from64rr VR64:$src)>; def : Pat<(i64 (bitconvert (v2i32 VR64:$src))), (MMX_MOVD64from64rr VR64:$src)>; def : Pat<(i64 (bitconvert (v4i16 VR64:$src))), (MMX_MOVD64from64rr VR64:$src)>; def : Pat<(i64 (bitconvert (v8i8 VR64:$src))), (MMX_MOVD64from64rr VR64:$src)>; def : Pat<(f64 (bitconvert (v1i64 VR64:$src))), (MMX_MOVQ2FR64rr VR64:$src)>; def : Pat<(f64 (bitconvert (v2i32 VR64:$src))), (MMX_MOVQ2FR64rr VR64:$src)>; def : Pat<(f64 (bitconvert (v4i16 VR64:$src))), (MMX_MOVQ2FR64rr VR64:$src)>; def : Pat<(f64 (bitconvert (v8i8 VR64:$src))), (MMX_MOVQ2FR64rr VR64:$src)>; def : Pat<(v1i64 (bitconvert (f64 FR64:$src))), (MMX_MOVFR642Qrr FR64:$src)>; def : Pat<(v2i32 (bitconvert (f64 FR64:$src))), (MMX_MOVFR642Qrr FR64:$src)>; def : Pat<(v4i16 (bitconvert (f64 FR64:$src))), (MMX_MOVFR642Qrr FR64:$src)>; def : Pat<(v8i8 (bitconvert (f64 FR64:$src))), (MMX_MOVFR642Qrr FR64:$src)>; let AddedComplexity = 20 in { def : Pat<(v2i32 (X86vzmovl (bc_v2i32 (load_mmx addr:$src)))), (MMX_MOVZDI2PDIrm addr:$src)>; } // Clear top half. let AddedComplexity = 15 in { def : Pat<(v2i32 (X86vzmovl VR64:$src)), (MMX_PUNPCKLDQrr VR64:$src, (v2i32 (MMX_V_SET0)))>; } // Patterns to perform canonical versions of vector shuffling. let AddedComplexity = 10 in { def : Pat<(v8i8 (mmx_unpckl_undef VR64:$src, (undef))), (MMX_PUNPCKLBWrr VR64:$src, VR64:$src)>; def : Pat<(v4i16 (mmx_unpckl_undef VR64:$src, (undef))), (MMX_PUNPCKLWDrr VR64:$src, VR64:$src)>; def : Pat<(v2i32 (mmx_unpckl_undef VR64:$src, (undef))), (MMX_PUNPCKLDQrr VR64:$src, VR64:$src)>; } let AddedComplexity = 10 in { def : Pat<(v8i8 (mmx_unpckh_undef VR64:$src, (undef))), (MMX_PUNPCKHBWrr VR64:$src, VR64:$src)>; def : Pat<(v4i16 (mmx_unpckh_undef VR64:$src, (undef))), (MMX_PUNPCKHWDrr VR64:$src, VR64:$src)>; def : Pat<(v2i32 (mmx_unpckh_undef VR64:$src, (undef))), (MMX_PUNPCKHDQrr VR64:$src, VR64:$src)>; } // Some special case PANDN patterns. // FIXME: Get rid of these. def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 immAllOnesV))), VR64:$src2)), (MMX_PANDNrr VR64:$src1, VR64:$src2)>; def : Pat<(v1i64 (and (xor VR64:$src1, (bc_v1i64 (v2i32 immAllOnesV))), (load addr:$src2))), (MMX_PANDNrm VR64:$src1, addr:$src2)>; // Move MMX to lower 64-bit of XMM def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v8i8 VR64:$src))))), (v2i64 (MMX_MOVQ2DQrr VR64:$src))>; def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v4i16 VR64:$src))))), (v2i64 (MMX_MOVQ2DQrr VR64:$src))>; def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v2i32 VR64:$src))))), (v2i64 (MMX_MOVQ2DQrr VR64:$src))>; def : Pat<(v2i64 (scalar_to_vector (i64 (bitconvert (v1i64 VR64:$src))))), (v2i64 (MMX_MOVQ2DQrr VR64:$src))>; // Move lower 64-bit of XMM to MMX. def : Pat<(v2i32 (bitconvert (i64 (vector_extract (v2i64 VR128:$src), (iPTR 0))))), (v2i32 (MMX_MOVDQ2Qrr VR128:$src))>; def : Pat<(v4i16 (bitconvert (i64 (vector_extract (v2i64 VR128:$src), (iPTR 0))))), (v4i16 (MMX_MOVDQ2Qrr VR128:$src))>; def : Pat<(v8i8 (bitconvert (i64 (vector_extract (v2i64 VR128:$src), (iPTR 0))))), (v8i8 (MMX_MOVDQ2Qrr VR128:$src))>; // Patterns for vector comparisons def : Pat<(v8i8 (X86pcmpeqb VR64:$src1, VR64:$src2)), (MMX_PCMPEQBirr VR64:$src1, VR64:$src2)>; def : Pat<(v8i8 (X86pcmpeqb VR64:$src1, (bitconvert (load_mmx addr:$src2)))), (MMX_PCMPEQBirm VR64:$src1, addr:$src2)>; def : Pat<(v4i16 (X86pcmpeqw VR64:$src1, VR64:$src2)), (MMX_PCMPEQWirr VR64:$src1, VR64:$src2)>; def : Pat<(v4i16 (X86pcmpeqw VR64:$src1, (bitconvert (load_mmx addr:$src2)))), (MMX_PCMPEQWirm VR64:$src1, addr:$src2)>; def : Pat<(v2i32 (X86pcmpeqd VR64:$src1, VR64:$src2)), (MMX_PCMPEQDirr VR64:$src1, VR64:$src2)>; def : Pat<(v2i32 (X86pcmpeqd VR64:$src1, (bitconvert (load_mmx addr:$src2)))), (MMX_PCMPEQDirm VR64:$src1, addr:$src2)>; def : Pat<(v8i8 (X86pcmpgtb VR64:$src1, VR64:$src2)), (MMX_PCMPGTBirr VR64:$src1, VR64:$src2)>; def : Pat<(v8i8 (X86pcmpgtb VR64:$src1, (bitconvert (load_mmx addr:$src2)))), (MMX_PCMPGTBirm VR64:$src1, addr:$src2)>; def : Pat<(v4i16 (X86pcmpgtw VR64:$src1, VR64:$src2)), (MMX_PCMPGTWirr VR64:$src1, VR64:$src2)>; def : Pat<(v4i16 (X86pcmpgtw VR64:$src1, (bitconvert (load_mmx addr:$src2)))), (MMX_PCMPGTWirm VR64:$src1, addr:$src2)>; def : Pat<(v2i32 (X86pcmpgtd VR64:$src1, VR64:$src2)), (MMX_PCMPGTDirr VR64:$src1, VR64:$src2)>; def : Pat<(v2i32 (X86pcmpgtd VR64:$src1, (bitconvert (load_mmx addr:$src2)))), (MMX_PCMPGTDirm VR64:$src1, addr:$src2)>; // CMOV* - Used to implement the SELECT DAG operation. Expanded after // instruction selection into a branch sequence. let Uses = [EFLAGS], usesCustomInserter = 1 in { def CMOV_V1I64 : I<0, Pseudo, (outs VR64:$dst), (ins VR64:$t, VR64:$f, i8imm:$cond), "#CMOV_V1I64 PSEUDO!", [(set VR64:$dst, (v1i64 (X86cmov VR64:$t, VR64:$f, imm:$cond, EFLAGS)))]>; }