Home | History | Annotate | Download | only in X86
      1 //===-- X86InstrXOP.td - XOP Instruction Set ---------------*- tablegen -*-===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is distributed under the University of Illinois Open Source
      6 // License. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 // This file describes XOP (eXtended OPerations)
     11 //
     12 //===----------------------------------------------------------------------===//
     13 
     14 multiclass xop2op<bits<8> opc, string OpcodeStr, Intrinsic Int, PatFrag memop> {
     15   def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
     16            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     17            [(set VR128:$dst, (Int VR128:$src))]>, XOP;
     18   def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst), (ins i128mem:$src),
     19            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     20            [(set VR128:$dst, (Int (bitconvert (memop addr:$src))))]>, XOP;
     21 }
     22 
     23 let ExeDomain = SSEPackedInt in {
     24   defm VPHSUBWD  : xop2op<0xE2, "vphsubwd", int_x86_xop_vphsubwd, loadv2i64>;
     25   defm VPHSUBDQ  : xop2op<0xE3, "vphsubdq", int_x86_xop_vphsubdq, loadv2i64>;
     26   defm VPHSUBBW  : xop2op<0xE1, "vphsubbw", int_x86_xop_vphsubbw, loadv2i64>;
     27   defm VPHADDWQ  : xop2op<0xC7, "vphaddwq", int_x86_xop_vphaddwq, loadv2i64>;
     28   defm VPHADDWD  : xop2op<0xC6, "vphaddwd", int_x86_xop_vphaddwd, loadv2i64>;
     29   defm VPHADDUWQ : xop2op<0xD7, "vphadduwq", int_x86_xop_vphadduwq, loadv2i64>;
     30   defm VPHADDUWD : xop2op<0xD6, "vphadduwd", int_x86_xop_vphadduwd, loadv2i64>;
     31   defm VPHADDUDQ : xop2op<0xDB, "vphaddudq", int_x86_xop_vphaddudq, loadv2i64>;
     32   defm VPHADDUBW : xop2op<0xD1, "vphaddubw", int_x86_xop_vphaddubw, loadv2i64>;
     33   defm VPHADDUBQ : xop2op<0xD3, "vphaddubq", int_x86_xop_vphaddubq, loadv2i64>;
     34   defm VPHADDUBD : xop2op<0xD2, "vphaddubd", int_x86_xop_vphaddubd, loadv2i64>;
     35   defm VPHADDDQ  : xop2op<0xCB, "vphadddq", int_x86_xop_vphadddq, loadv2i64>;
     36   defm VPHADDBW  : xop2op<0xC1, "vphaddbw", int_x86_xop_vphaddbw, loadv2i64>;
     37   defm VPHADDBQ  : xop2op<0xC3, "vphaddbq", int_x86_xop_vphaddbq, loadv2i64>;
     38   defm VPHADDBD  : xop2op<0xC2, "vphaddbd", int_x86_xop_vphaddbd, loadv2i64>;
     39 }
     40 
     41 // Scalar load 2 addr operand instructions
     42 multiclass xop2opsld<bits<8> opc, string OpcodeStr, Intrinsic Int,
     43                      Operand memop, ComplexPattern mem_cpat> {
     44   def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
     45            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     46            [(set VR128:$dst, (Int VR128:$src))]>, XOP;
     47   def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst), (ins memop:$src),
     48            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     49            [(set VR128:$dst, (Int (bitconvert mem_cpat:$src)))]>, XOP;
     50 }
     51 
     52 multiclass xop2op128<bits<8> opc, string OpcodeStr, Intrinsic Int,
     53                      PatFrag memop> {
     54   def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst), (ins VR128:$src),
     55            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     56            [(set VR128:$dst, (Int VR128:$src))]>, XOP;
     57   def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst), (ins f128mem:$src),
     58            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     59            [(set VR128:$dst, (Int (bitconvert (memop addr:$src))))]>, XOP;
     60 }
     61 
     62 multiclass xop2op256<bits<8> opc, string OpcodeStr, Intrinsic Int,
     63                      PatFrag memop> {
     64   def rrY : IXOP<opc, MRMSrcReg, (outs VR256:$dst), (ins VR256:$src),
     65            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     66            [(set VR256:$dst, (Int VR256:$src))]>, XOP, VEX_L;
     67   def rmY : IXOP<opc, MRMSrcMem, (outs VR256:$dst), (ins f256mem:$src),
     68            !strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
     69            [(set VR256:$dst, (Int (bitconvert (memop addr:$src))))]>, XOP, VEX_L;
     70 }
     71 
     72 let ExeDomain = SSEPackedSingle in {
     73   defm VFRCZSS : xop2opsld<0x82, "vfrczss", int_x86_xop_vfrcz_ss,
     74                            ssmem, sse_load_f32>;
     75   defm VFRCZPS : xop2op128<0x80, "vfrczps", int_x86_xop_vfrcz_ps, loadv4f32>;
     76   defm VFRCZPS : xop2op256<0x80, "vfrczps", int_x86_xop_vfrcz_ps_256, loadv8f32>;
     77 }
     78 
     79 let ExeDomain = SSEPackedDouble in {
     80   defm VFRCZSD : xop2opsld<0x83, "vfrczsd", int_x86_xop_vfrcz_sd,
     81                            sdmem, sse_load_f64>;
     82   defm VFRCZPD : xop2op128<0x81, "vfrczpd", int_x86_xop_vfrcz_pd, loadv2f64>;
     83   defm VFRCZPD : xop2op256<0x81, "vfrczpd", int_x86_xop_vfrcz_pd_256, loadv4f64>;
     84 }
     85 
     86 multiclass xop3op<bits<8> opc, string OpcodeStr, Intrinsic Int> {
     87   def rr : IXOP<opc, MRMSrcReg, (outs VR128:$dst),
     88            (ins VR128:$src1, VR128:$src2),
     89            !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
     90            [(set VR128:$dst, (Int VR128:$src1, VR128:$src2))]>, XOP_4VOp3;
     91   def rm : IXOP<opc, MRMSrcMem, (outs VR128:$dst),
     92            (ins VR128:$src1, i128mem:$src2),
     93            !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
     94            [(set VR128:$dst,
     95               (Int VR128:$src1, (bitconvert (loadv2i64 addr:$src2))))]>,
     96            XOP_4V, VEX_W;
     97   def mr : IXOP<opc, MRMSrcMem, (outs VR128:$dst),
     98            (ins i128mem:$src1, VR128:$src2),
     99            !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
    100            [(set VR128:$dst,
    101               (Int (bitconvert (loadv2i64 addr:$src1)), VR128:$src2))]>,
    102              XOP_4VOp3;
    103 }
    104 
    105 let ExeDomain = SSEPackedInt in {
    106   defm VPSHLW : xop3op<0x95, "vpshlw", int_x86_xop_vpshlw>;
    107   defm VPSHLQ : xop3op<0x97, "vpshlq", int_x86_xop_vpshlq>;
    108   defm VPSHLD : xop3op<0x96, "vpshld", int_x86_xop_vpshld>;
    109   defm VPSHLB : xop3op<0x94, "vpshlb", int_x86_xop_vpshlb>;
    110   defm VPSHAW : xop3op<0x99, "vpshaw", int_x86_xop_vpshaw>;
    111   defm VPSHAQ : xop3op<0x9B, "vpshaq", int_x86_xop_vpshaq>;
    112   defm VPSHAD : xop3op<0x9A, "vpshad", int_x86_xop_vpshad>;
    113   defm VPSHAB : xop3op<0x98, "vpshab", int_x86_xop_vpshab>;
    114   defm VPROTW : xop3op<0x91, "vprotw", int_x86_xop_vprotw>;
    115   defm VPROTQ : xop3op<0x93, "vprotq", int_x86_xop_vprotq>;
    116   defm VPROTD : xop3op<0x92, "vprotd", int_x86_xop_vprotd>;
    117   defm VPROTB : xop3op<0x90, "vprotb", int_x86_xop_vprotb>;
    118 }
    119 
    120 multiclass xop3opimm<bits<8> opc, string OpcodeStr, Intrinsic Int> {
    121   def ri : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
    122            (ins VR128:$src1, i8imm:$src2),
    123            !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
    124            [(set VR128:$dst, (Int VR128:$src1, imm:$src2))]>, XOP;
    125   def mi : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
    126            (ins i128mem:$src1, i8imm:$src2),
    127            !strconcat(OpcodeStr, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
    128            [(set VR128:$dst,
    129              (Int (bitconvert (loadv2i64 addr:$src1)), imm:$src2))]>, XOP;
    130 }
    131 
    132 let ExeDomain = SSEPackedInt in {
    133   defm VPROTW : xop3opimm<0xC1, "vprotw", int_x86_xop_vprotwi>;
    134   defm VPROTQ : xop3opimm<0xC3, "vprotq", int_x86_xop_vprotqi>;
    135   defm VPROTD : xop3opimm<0xC2, "vprotd", int_x86_xop_vprotdi>;
    136   defm VPROTB : xop3opimm<0xC0, "vprotb", int_x86_xop_vprotbi>;
    137 }
    138 
    139 // Instruction where second source can be memory, but third must be register
    140 multiclass xop4opm2<bits<8> opc, string OpcodeStr, Intrinsic Int> {
    141   let isCommutable = 1 in
    142   def rr : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
    143            (ins VR128:$src1, VR128:$src2, VR128:$src3),
    144            !strconcat(OpcodeStr,
    145            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    146            [(set VR128:$dst,
    147               (Int VR128:$src1, VR128:$src2, VR128:$src3))]>, XOP_4V, VEX_I8IMM;
    148   def rm : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
    149            (ins VR128:$src1, i128mem:$src2, VR128:$src3),
    150            !strconcat(OpcodeStr,
    151            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    152            [(set VR128:$dst,
    153               (Int VR128:$src1, (bitconvert (loadv2i64 addr:$src2)),
    154               VR128:$src3))]>, XOP_4V, VEX_I8IMM;
    155 }
    156 
    157 let ExeDomain = SSEPackedInt in {
    158   defm VPMADCSWD  : xop4opm2<0xB6, "vpmadcswd", int_x86_xop_vpmadcswd>;
    159   defm VPMADCSSWD : xop4opm2<0xA6, "vpmadcsswd", int_x86_xop_vpmadcsswd>;
    160   defm VPMACSWW   : xop4opm2<0x95, "vpmacsww", int_x86_xop_vpmacsww>;
    161   defm VPMACSWD   : xop4opm2<0x96, "vpmacswd", int_x86_xop_vpmacswd>;
    162   defm VPMACSSWW  : xop4opm2<0x85, "vpmacssww", int_x86_xop_vpmacssww>;
    163   defm VPMACSSWD  : xop4opm2<0x86, "vpmacsswd", int_x86_xop_vpmacsswd>;
    164   defm VPMACSSDQL : xop4opm2<0x87, "vpmacssdql", int_x86_xop_vpmacssdql>;
    165   defm VPMACSSDQH : xop4opm2<0x8F, "vpmacssdqh", int_x86_xop_vpmacssdqh>;
    166   defm VPMACSSDD  : xop4opm2<0x8E, "vpmacssdd", int_x86_xop_vpmacssdd>;
    167   defm VPMACSDQL  : xop4opm2<0x97, "vpmacsdql", int_x86_xop_vpmacsdql>;
    168   defm VPMACSDQH  : xop4opm2<0x9F, "vpmacsdqh", int_x86_xop_vpmacsdqh>;
    169   defm VPMACSDD   : xop4opm2<0x9E, "vpmacsdd", int_x86_xop_vpmacsdd>;
    170 }
    171 
    172 // Instruction where second source can be memory, third must be imm8
    173 multiclass xopvpcom<bits<8> opc, string Suffix, Intrinsic Int> {
    174   let isCommutable = 1 in
    175   def ri : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
    176            (ins VR128:$src1, VR128:$src2, XOPCC:$cc),
    177            !strconcat("vpcom${cc}", Suffix,
    178            "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
    179            [(set VR128:$dst, (Int VR128:$src1, VR128:$src2, i8immZExt3:$cc))]>,
    180            XOP_4V;
    181   def mi : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
    182            (ins VR128:$src1, i128mem:$src2, XOPCC:$cc),
    183            !strconcat("vpcom${cc}", Suffix,
    184            "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
    185            [(set VR128:$dst,
    186              (Int VR128:$src1, (bitconvert (loadv2i64 addr:$src2)),
    187               i8immZExt3:$cc))]>, XOP_4V;
    188   let isAsmParserOnly = 1, hasSideEffects = 0 in {
    189     def ri_alt : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
    190                  (ins VR128:$src1, VR128:$src2, i8imm:$src3),
    191                  !strconcat("vpcom", Suffix,
    192                  "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    193                  []>, XOP_4V;
    194     let mayLoad = 1 in
    195     def mi_alt : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
    196                  (ins VR128:$src1, i128mem:$src2, i8imm:$src3),
    197                  !strconcat("vpcom", Suffix,
    198                  "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    199                  []>, XOP_4V;
    200   }
    201 }
    202 
    203 let ExeDomain = SSEPackedInt in { // SSE integer instructions
    204   defm VPCOMB  : xopvpcom<0xCC, "b", int_x86_xop_vpcomb>;
    205   defm VPCOMW  : xopvpcom<0xCD, "w", int_x86_xop_vpcomw>;
    206   defm VPCOMD  : xopvpcom<0xCE, "d", int_x86_xop_vpcomd>;
    207   defm VPCOMQ  : xopvpcom<0xCF, "q", int_x86_xop_vpcomq>;
    208   defm VPCOMUB : xopvpcom<0xEC, "ub", int_x86_xop_vpcomub>;
    209   defm VPCOMUW : xopvpcom<0xED, "uw", int_x86_xop_vpcomuw>;
    210   defm VPCOMUD : xopvpcom<0xEE, "ud", int_x86_xop_vpcomud>;
    211   defm VPCOMUQ : xopvpcom<0xEF, "uq", int_x86_xop_vpcomuq>;
    212 }
    213 
    214 // Instruction where either second or third source can be memory
    215 multiclass xop4op<bits<8> opc, string OpcodeStr, Intrinsic Int> {
    216   def rr : IXOPi8<opc, MRMSrcReg, (outs VR128:$dst),
    217            (ins VR128:$src1, VR128:$src2, VR128:$src3),
    218            !strconcat(OpcodeStr,
    219            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    220            [(set VR128:$dst, (Int VR128:$src1, VR128:$src2, VR128:$src3))]>,
    221            XOP_4V, VEX_I8IMM;
    222   def rm : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
    223            (ins VR128:$src1, VR128:$src2, i128mem:$src3),
    224            !strconcat(OpcodeStr,
    225            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    226            [(set VR128:$dst,
    227              (Int VR128:$src1, VR128:$src2,
    228               (bitconvert (loadv2i64 addr:$src3))))]>,
    229            XOP_4V, VEX_I8IMM, VEX_W, MemOp4;
    230   def mr : IXOPi8<opc, MRMSrcMem, (outs VR128:$dst),
    231            (ins VR128:$src1, i128mem:$src2, VR128:$src3),
    232            !strconcat(OpcodeStr,
    233            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    234            [(set VR128:$dst,
    235              (Int VR128:$src1, (bitconvert (loadv2i64 addr:$src2)),
    236               VR128:$src3))]>,
    237            XOP_4V, VEX_I8IMM;
    238 }
    239 
    240 let ExeDomain = SSEPackedInt in {
    241   defm VPPERM : xop4op<0xA3, "vpperm", int_x86_xop_vpperm>;
    242   defm VPCMOV : xop4op<0xA2, "vpcmov", int_x86_xop_vpcmov>;
    243 }
    244 
    245 multiclass xop4op256<bits<8> opc, string OpcodeStr, Intrinsic Int> {
    246   def rrY : IXOPi8<opc, MRMSrcReg, (outs VR256:$dst),
    247            (ins VR256:$src1, VR256:$src2, VR256:$src3),
    248            !strconcat(OpcodeStr,
    249            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    250            [(set VR256:$dst, (Int VR256:$src1, VR256:$src2, VR256:$src3))]>,
    251            XOP_4V, VEX_I8IMM, VEX_L;
    252   def rmY : IXOPi8<opc, MRMSrcMem, (outs VR256:$dst),
    253            (ins VR256:$src1, VR256:$src2, i256mem:$src3),
    254            !strconcat(OpcodeStr,
    255            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    256            [(set VR256:$dst,
    257              (Int VR256:$src1, VR256:$src2,
    258               (bitconvert (loadv4i64 addr:$src3))))]>,
    259            XOP_4V, VEX_I8IMM, VEX_W, MemOp4, VEX_L;
    260   def mrY : IXOPi8<opc, MRMSrcMem, (outs VR256:$dst),
    261            (ins VR256:$src1, f256mem:$src2, VR256:$src3),
    262            !strconcat(OpcodeStr,
    263            "\t{$src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3}"),
    264            [(set VR256:$dst,
    265              (Int VR256:$src1, (bitconvert (loadv4i64 addr:$src2)),
    266               VR256:$src3))]>,
    267            XOP_4V, VEX_I8IMM, VEX_L;
    268 }
    269 
    270 let ExeDomain = SSEPackedInt in
    271   defm VPCMOV : xop4op256<0xA2, "vpcmov", int_x86_xop_vpcmov_256>;
    272 
    273 multiclass xop5op<bits<8> opc, string OpcodeStr, Intrinsic Int128,
    274                   Intrinsic Int256, PatFrag ld_128, PatFrag ld_256> {
    275   def rr : IXOP5<opc, MRMSrcReg, (outs VR128:$dst),
    276         (ins VR128:$src1, VR128:$src2, VR128:$src3, i8imm:$src4),
    277         !strconcat(OpcodeStr,
    278         "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
    279         [(set VR128:$dst,
    280            (Int128 VR128:$src1, VR128:$src2, VR128:$src3, imm:$src4))]>;
    281   def rm : IXOP5<opc, MRMSrcMem, (outs VR128:$dst),
    282         (ins VR128:$src1, VR128:$src2, f128mem:$src3, i8imm:$src4),
    283         !strconcat(OpcodeStr,
    284         "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
    285         [(set VR128:$dst,
    286            (Int128 VR128:$src1, VR128:$src2, (ld_128 addr:$src3), imm:$src4))]>,
    287         VEX_W, MemOp4;
    288   def mr : IXOP5<opc, MRMSrcMem, (outs VR128:$dst),
    289         (ins VR128:$src1, f128mem:$src2, VR128:$src3, i8imm:$src4),
    290         !strconcat(OpcodeStr,
    291         "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
    292         [(set VR128:$dst,
    293            (Int128 VR128:$src1, (ld_128 addr:$src2), VR128:$src3, imm:$src4))]>;
    294   def rrY : IXOP5<opc, MRMSrcReg, (outs VR256:$dst),
    295         (ins VR256:$src1, VR256:$src2, VR256:$src3, i8imm:$src4),
    296         !strconcat(OpcodeStr,
    297         "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
    298         [(set VR256:$dst,
    299           (Int256 VR256:$src1, VR256:$src2, VR256:$src3, imm:$src4))]>, VEX_L;
    300   def rmY : IXOP5<opc, MRMSrcMem, (outs VR256:$dst),
    301         (ins VR256:$src1, VR256:$src2, f256mem:$src3, i8imm:$src4),
    302         !strconcat(OpcodeStr,
    303         "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
    304         [(set VR256:$dst,
    305           (Int256 VR256:$src1, VR256:$src2, (ld_256 addr:$src3), imm:$src4))]>,
    306         VEX_W, MemOp4, VEX_L;
    307   def mrY : IXOP5<opc, MRMSrcMem, (outs VR256:$dst),
    308         (ins VR256:$src1, f256mem:$src2, VR256:$src3, i8imm:$src4),
    309         !strconcat(OpcodeStr,
    310         "\t{$src4, $src3, $src2, $src1, $dst|$dst, $src1, $src2, $src3, $src4}"),
    311         [(set VR256:$dst,
    312            (Int256 VR256:$src1, (ld_256 addr:$src2), VR256:$src3, imm:$src4))]>,
    313         VEX_L;
    314 }
    315 
    316 let ExeDomain = SSEPackedDouble in
    317   defm VPERMIL2PD : xop5op<0x49, "vpermil2pd", int_x86_xop_vpermil2pd,
    318                            int_x86_xop_vpermil2pd_256, loadv2f64, loadv4f64>;
    319 
    320 let ExeDomain = SSEPackedSingle in
    321   defm VPERMIL2PS : xop5op<0x48, "vpermil2ps", int_x86_xop_vpermil2ps,
    322                            int_x86_xop_vpermil2ps_256, loadv4f32, loadv8f32>;
    323 
    324