| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 1 | //===-- VOP3PInstructions.td - Vector Instruction Defintions --------------===// | 
|  | 2 | // | 
| Chandler Carruth | 2946cd7 | 2019-01-19 08:50:56 +0000 | [diff] [blame] | 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | 4 | // See https://llvm.org/LICENSE.txt for license information. | 
|  | 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 6 | // | 
|  | 7 | //===----------------------------------------------------------------------===// | 
|  | 8 |  | 
|  | 9 | //===----------------------------------------------------------------------===// | 
|  | 10 | // VOP3P Classes | 
|  | 11 | //===----------------------------------------------------------------------===// | 
|  | 12 |  | 
|  | 13 | class VOP3PInst<string OpName, VOPProfile P, SDPatternOperator node = null_frag> : | 
|  | 14 | VOP3P_Pseudo<OpName, P, | 
|  | 15 | !if(P.HasModifiers, getVOP3PModPat<P, node>.ret, getVOP3Pat<P, node>.ret) | 
|  | 16 | >; | 
|  | 17 |  | 
| Dmitry Preobrazhensky | b2d24e2 | 2017-07-07 14:29:06 +0000 | [diff] [blame] | 18 | // Non-packed instructions that use the VOP3P encoding. | 
|  | 19 | // VOP3 neg/abs and VOP3P opsel/opsel_hi modifiers are allowed. | 
| Matt Arsenault | e135c4c | 2017-09-20 20:53:49 +0000 | [diff] [blame] | 20 | class VOP3_VOP3PInst<string OpName, VOPProfile P, bit UseTiedOutput = 0, | 
|  | 21 | SDPatternOperator node = null_frag> : | 
| Dmitry Preobrazhensky | b2d24e2 | 2017-07-07 14:29:06 +0000 | [diff] [blame] | 22 | VOP3P_Pseudo<OpName, P> { | 
| Matt Arsenault | c8f8cda | 2017-08-30 22:18:40 +0000 | [diff] [blame] | 23 | // These operands are only sort of f16 operands. Depending on | 
|  | 24 | // op_sel_hi, these may be interpreted as f32. The inline immediate | 
|  | 25 | // values are really f16 converted to f32, so we treat these as f16 | 
|  | 26 | // operands. | 
| Dmitry Preobrazhensky | b2d24e2 | 2017-07-07 14:29:06 +0000 | [diff] [blame] | 27 | let InOperandList = | 
| Matt Arsenault | e135c4c | 2017-09-20 20:53:49 +0000 | [diff] [blame] | 28 | !con( | 
|  | 29 | !con( | 
|  | 30 | (ins FP16InputMods:$src0_modifiers, VCSrc_f16:$src0, | 
|  | 31 | FP16InputMods:$src1_modifiers, VCSrc_f16:$src1, | 
|  | 32 | FP16InputMods:$src2_modifiers, VCSrc_f16:$src2, | 
|  | 33 | clampmod:$clamp), | 
|  | 34 | !if(UseTiedOutput, (ins VGPR_32:$vdst_in), (ins))), | 
|  | 35 | (ins op_sel:$op_sel, op_sel_hi:$op_sel_hi)); | 
|  | 36 |  | 
|  | 37 | let Constraints = !if(UseTiedOutput, "$vdst = $vdst_in", ""); | 
|  | 38 | let DisableEncoding = !if(UseTiedOutput, "$vdst_in", ""); | 
| Dmitry Preobrazhensky | b2d24e2 | 2017-07-07 14:29:06 +0000 | [diff] [blame] | 39 | let AsmOperands = | 
|  | 40 | " $vdst, $src0_modifiers, $src1_modifiers, $src2_modifiers$op_sel$op_sel_hi$clamp"; | 
|  | 41 | } | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 42 |  | 
|  | 43 | let isCommutable = 1 in { | 
| Dmitry Preobrazhensky | 095ec3da | 2017-07-18 09:24:10 +0000 | [diff] [blame] | 44 | def V_PK_MAD_I16 : VOP3PInst<"v_pk_mad_i16", VOP3_Profile<VOP_V2I16_V2I16_V2I16_V2I16>>; | 
|  | 45 | def V_PK_MAD_U16 : VOP3PInst<"v_pk_mad_u16", VOP3_Profile<VOP_V2I16_V2I16_V2I16_V2I16>>; | 
|  | 46 |  | 
| Tim Corringham | 4c4d2fe | 2018-12-10 12:06:10 +0000 | [diff] [blame] | 47 | let FPDPRounding = 1 in { | 
|  | 48 | def V_PK_FMA_F16 : VOP3PInst<"v_pk_fma_f16", VOP3_Profile<VOP_V2F16_V2F16_V2F16_V2F16>, fma>; | 
| Matt Arsenault | eb522e6 | 2017-02-27 22:15:25 +0000 | [diff] [blame] | 49 | def V_PK_ADD_F16 : VOP3PInst<"v_pk_add_f16", VOP3_Profile<VOP_V2F16_V2F16_V2F16>, fadd>; | 
|  | 50 | def V_PK_MUL_F16 : VOP3PInst<"v_pk_mul_f16", VOP3_Profile<VOP_V2F16_V2F16_V2F16>, fmul>; | 
| Tim Corringham | 4c4d2fe | 2018-12-10 12:06:10 +0000 | [diff] [blame] | 51 | } // End FPDPRounding = 1 | 
| Matt Arsenault | 687ec75 | 2018-10-22 16:27:27 +0000 | [diff] [blame] | 52 | def V_PK_MAX_F16 : VOP3PInst<"v_pk_max_f16", VOP3_Profile<VOP_V2F16_V2F16_V2F16>, fmaxnum_like>; | 
|  | 53 | def V_PK_MIN_F16 : VOP3PInst<"v_pk_min_f16", VOP3_Profile<VOP_V2F16_V2F16_V2F16>, fminnum_like>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 54 |  | 
| Matt Arsenault | eb522e6 | 2017-02-27 22:15:25 +0000 | [diff] [blame] | 55 | def V_PK_ADD_U16 : VOP3PInst<"v_pk_add_u16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, add>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 56 | def V_PK_ADD_I16 : VOP3PInst<"v_pk_add_i16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>>; | 
| Matt Arsenault | eb522e6 | 2017-02-27 22:15:25 +0000 | [diff] [blame] | 57 | def V_PK_MUL_LO_U16 : VOP3PInst<"v_pk_mul_lo_u16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, mul>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 58 |  | 
| Matt Arsenault | eb522e6 | 2017-02-27 22:15:25 +0000 | [diff] [blame] | 59 | def V_PK_MIN_I16 : VOP3PInst<"v_pk_min_i16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, smin>; | 
|  | 60 | def V_PK_MIN_U16 : VOP3PInst<"v_pk_min_u16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, umin>; | 
|  | 61 | def V_PK_MAX_I16 : VOP3PInst<"v_pk_max_i16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, smax>; | 
|  | 62 | def V_PK_MAX_U16 : VOP3PInst<"v_pk_max_u16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, umax>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 63 | } | 
|  | 64 |  | 
| Dmitry Preobrazhensky | 095ec3da | 2017-07-18 09:24:10 +0000 | [diff] [blame] | 65 | def V_PK_SUB_U16 : VOP3PInst<"v_pk_sub_u16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>>; | 
|  | 66 | def V_PK_SUB_I16 : VOP3PInst<"v_pk_sub_i16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, sub>; | 
|  | 67 |  | 
| Matt Arsenault | eb522e6 | 2017-02-27 22:15:25 +0000 | [diff] [blame] | 68 | def V_PK_LSHLREV_B16 : VOP3PInst<"v_pk_lshlrev_b16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, lshl_rev>; | 
|  | 69 | def V_PK_ASHRREV_I16 : VOP3PInst<"v_pk_ashrrev_i16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, ashr_rev>; | 
|  | 70 | def V_PK_LSHRREV_B16 : VOP3PInst<"v_pk_lshrrev_b16", VOP3_Profile<VOP_V2I16_V2I16_V2I16>, lshr_rev>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 71 |  | 
| Matt Arsenault | e24b34e | 2019-06-19 23:37:43 +0000 | [diff] [blame] | 72 |  | 
|  | 73 | // Undo sub x, c -> add x, -c canonicalization since c is more likely | 
|  | 74 | // an inline immediate than -c. | 
|  | 75 | // The constant will be emitted as a mov, and folded later. | 
|  | 76 | // TODO: We could directly encode the immediate now | 
|  | 77 | def : GCNPat< | 
|  | 78 | (add (v2i16 (VOP3PMods0 v2i16:$src0, i32:$src0_modifiers, i1:$clamp)), NegSubInlineConstV216:$src1), | 
|  | 79 | (V_PK_SUB_U16 $src0_modifiers, $src0, SRCMODS.OP_SEL_1, NegSubInlineConstV216:$src1, $clamp) | 
|  | 80 | >; | 
|  | 81 |  | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 82 | multiclass MadFmaMixPats<SDPatternOperator fma_like, | 
|  | 83 | Instruction mix_inst, | 
|  | 84 | Instruction mixlo_inst, | 
|  | 85 | Instruction mixhi_inst> { | 
|  | 86 | def : GCNPat < | 
|  | 87 | (f16 (fpround (fma_like (f32 (VOP3PMadMixMods f16:$src0, i32:$src0_modifiers)), | 
|  | 88 | (f32 (VOP3PMadMixMods f16:$src1, i32:$src1_modifiers)), | 
|  | 89 | (f32 (VOP3PMadMixMods f16:$src2, i32:$src2_modifiers))))), | 
|  | 90 | (mixlo_inst $src0_modifiers, $src0, | 
|  | 91 | $src1_modifiers, $src1, | 
|  | 92 | $src2_modifiers, $src2, | 
|  | 93 | DSTCLAMP.NONE, | 
|  | 94 | (i32 (IMPLICIT_DEF))) | 
|  | 95 | >; | 
|  | 96 |  | 
|  | 97 | // FIXME: Special case handling for maxhi (especially for clamp) | 
|  | 98 | // because dealing with the write to high half of the register is | 
|  | 99 | // difficult. | 
|  | 100 | def : GCNPat < | 
|  | 101 | (build_vector f16:$elt0, (fpround (fma_like (f32 (VOP3PMadMixMods f16:$src0, i32:$src0_modifiers)), | 
|  | 102 | (f32 (VOP3PMadMixMods f16:$src1, i32:$src1_modifiers)), | 
|  | 103 | (f32 (VOP3PMadMixMods f16:$src2, i32:$src2_modifiers))))), | 
|  | 104 | (v2f16 (mixhi_inst $src0_modifiers, $src0, | 
|  | 105 | $src1_modifiers, $src1, | 
|  | 106 | $src2_modifiers, $src2, | 
|  | 107 | DSTCLAMP.NONE, | 
|  | 108 | $elt0)) | 
|  | 109 | >; | 
|  | 110 |  | 
|  | 111 | def : GCNPat < | 
|  | 112 | (build_vector | 
|  | 113 | f16:$elt0, | 
|  | 114 | (AMDGPUclamp (fpround (fma_like (f32 (VOP3PMadMixMods f16:$src0, i32:$src0_modifiers)), | 
|  | 115 | (f32 (VOP3PMadMixMods f16:$src1, i32:$src1_modifiers)), | 
|  | 116 | (f32 (VOP3PMadMixMods f16:$src2, i32:$src2_modifiers)))))), | 
|  | 117 | (v2f16 (mixhi_inst $src0_modifiers, $src0, | 
|  | 118 | $src1_modifiers, $src1, | 
|  | 119 | $src2_modifiers, $src2, | 
|  | 120 | DSTCLAMP.ENABLE, | 
|  | 121 | $elt0)) | 
|  | 122 | >; | 
|  | 123 |  | 
|  | 124 | def : GCNPat < | 
|  | 125 | (AMDGPUclamp (build_vector | 
|  | 126 | (fpround (fma_like (f32 (VOP3PMadMixMods f16:$lo_src0, i32:$lo_src0_modifiers)), | 
|  | 127 | (f32 (VOP3PMadMixMods f16:$lo_src1, i32:$lo_src1_modifiers)), | 
|  | 128 | (f32 (VOP3PMadMixMods f16:$lo_src2, i32:$lo_src2_modifiers)))), | 
|  | 129 | (fpround (fma_like (f32 (VOP3PMadMixMods f16:$hi_src0, i32:$hi_src0_modifiers)), | 
|  | 130 | (f32 (VOP3PMadMixMods f16:$hi_src1, i32:$hi_src1_modifiers)), | 
|  | 131 | (f32 (VOP3PMadMixMods f16:$hi_src2, i32:$hi_src2_modifiers)))))), | 
|  | 132 | (v2f16 (mixhi_inst $hi_src0_modifiers, $hi_src0, | 
|  | 133 | $hi_src1_modifiers, $hi_src1, | 
|  | 134 | $hi_src2_modifiers, $hi_src2, | 
|  | 135 | DSTCLAMP.ENABLE, | 
|  | 136 | (mixlo_inst $lo_src0_modifiers, $lo_src0, | 
|  | 137 | $lo_src1_modifiers, $lo_src1, | 
|  | 138 | $lo_src2_modifiers, $lo_src2, | 
|  | 139 | DSTCLAMP.ENABLE, | 
|  | 140 | (i32 (IMPLICIT_DEF))))) | 
|  | 141 | >; | 
|  | 142 | } | 
| Matt Arsenault | 28f52e5 | 2017-10-25 07:00:51 +0000 | [diff] [blame] | 143 |  | 
|  | 144 | let SubtargetPredicate = HasMadMixInsts in { | 
| Dmitry Preobrazhensky | b2d24e2 | 2017-07-07 14:29:06 +0000 | [diff] [blame] | 145 | // These are VOP3a-like opcodes which accept no omod. | 
|  | 146 | // Size of src arguments (16/32) is controlled by op_sel. | 
|  | 147 | // For 16-bit src arguments their location (hi/lo) are controlled by op_sel_hi. | 
| Matt Arsenault | c8f8cda | 2017-08-30 22:18:40 +0000 | [diff] [blame] | 148 | let isCommutable = 1 in { | 
| Matt Arsenault | 644883f | 2017-09-20 19:09:28 +0000 | [diff] [blame] | 149 | def V_MAD_MIX_F32 : VOP3_VOP3PInst<"v_mad_mix_f32", VOP3_Profile<VOP_F32_F16_F16_F16, VOP3_OPSEL>>; | 
| Matt Arsenault | 7693512 | 2017-09-20 20:28:39 +0000 | [diff] [blame] | 150 |  | 
| Tim Corringham | 4c4d2fe | 2018-12-10 12:06:10 +0000 | [diff] [blame] | 151 | let FPDPRounding = 1 in { | 
| Matt Arsenault | 7693512 | 2017-09-20 20:28:39 +0000 | [diff] [blame] | 152 | // Clamp modifier is applied after conversion to f16. | 
| Matt Arsenault | e135c4c | 2017-09-20 20:53:49 +0000 | [diff] [blame] | 153 | def V_MAD_MIXLO_F16 : VOP3_VOP3PInst<"v_mad_mixlo_f16", VOP3_Profile<VOP_F16_F16_F16_F16, VOP3_OPSEL>, 1>; | 
| Matt Arsenault | 8cbb488 | 2017-09-20 21:01:24 +0000 | [diff] [blame] | 154 |  | 
|  | 155 | let ClampLo = 0, ClampHi = 1 in { | 
| Matt Arsenault | e135c4c | 2017-09-20 20:53:49 +0000 | [diff] [blame] | 156 | def V_MAD_MIXHI_F16 : VOP3_VOP3PInst<"v_mad_mixhi_f16", VOP3_Profile<VOP_F16_F16_F16_F16, VOP3_OPSEL>, 1>; | 
| Matt Arsenault | c8f8cda | 2017-08-30 22:18:40 +0000 | [diff] [blame] | 157 | } | 
| Tim Corringham | 4c4d2fe | 2018-12-10 12:06:10 +0000 | [diff] [blame] | 158 | } // End FPDPRounding = 1 | 
| Matt Arsenault | 8cbb488 | 2017-09-20 21:01:24 +0000 | [diff] [blame] | 159 | } | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 160 |  | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 161 | defm : MadFmaMixPats<fmad, V_MAD_MIX_F32, V_MAD_MIXLO_F16, V_MAD_MIXHI_F16>; | 
|  | 162 | } // End SubtargetPredicate = HasMadMixInsts | 
| Matt Arsenault | 7693512 | 2017-09-20 20:28:39 +0000 | [diff] [blame] | 163 |  | 
| Matt Arsenault | 8cbb488 | 2017-09-20 21:01:24 +0000 | [diff] [blame] | 164 |  | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 165 | // Essentially the same as the mad_mix versions | 
|  | 166 | let SubtargetPredicate = HasFmaMixInsts in { | 
|  | 167 | let isCommutable = 1 in { | 
|  | 168 | def V_FMA_MIX_F32 : VOP3_VOP3PInst<"v_fma_mix_f32", VOP3_Profile<VOP_F32_F16_F16_F16, VOP3_OPSEL>>; | 
| Matt Arsenault | 8cbb488 | 2017-09-20 21:01:24 +0000 | [diff] [blame] | 169 |  | 
| Tim Corringham | 4c4d2fe | 2018-12-10 12:06:10 +0000 | [diff] [blame] | 170 | let FPDPRounding = 1 in { | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 171 | // Clamp modifier is applied after conversion to f16. | 
|  | 172 | def V_FMA_MIXLO_F16 : VOP3_VOP3PInst<"v_fma_mixlo_f16", VOP3_Profile<VOP_F16_F16_F16_F16, VOP3_OPSEL>, 1>; | 
| Matt Arsenault | 8cbb488 | 2017-09-20 21:01:24 +0000 | [diff] [blame] | 173 |  | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 174 | let ClampLo = 0, ClampHi = 1 in { | 
|  | 175 | def V_FMA_MIXHI_F16 : VOP3_VOP3PInst<"v_fma_mixhi_f16", VOP3_Profile<VOP_F16_F16_F16_F16, VOP3_OPSEL>, 1>; | 
|  | 176 | } | 
| Tim Corringham | 4c4d2fe | 2018-12-10 12:06:10 +0000 | [diff] [blame] | 177 | } // End FPDPRounding = 1 | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 178 | } | 
|  | 179 |  | 
|  | 180 | defm : MadFmaMixPats<fma, V_FMA_MIX_F32, V_FMA_MIXLO_F16, V_FMA_MIXHI_F16>; | 
|  | 181 | } | 
|  | 182 |  | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 183 | // Defines patterns that extract signed 4bit from each Idx[0]. | 
|  | 184 | foreach Idx = [[0,28],[4,24],[8,20],[12,16],[16,12],[20,8],[24,4]] in | 
|  | 185 | def ExtractSigned4bit_#Idx[0] : PatFrag<(ops node:$src), | 
|  | 186 | (sra (shl node:$src, (i32 Idx[1])), (i32 28))>; | 
| Farhana Aleen | 9250c92 | 2018-08-29 16:31:18 +0000 | [diff] [blame] | 187 |  | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 188 | // Defines code pattern that extracts U(unsigned/signed) 4/8bit from FromBitIndex. | 
|  | 189 | class Extract<int FromBitIndex, int BitMask, bit U>: PatFrag< | 
| Farhana Aleen | f5a2848 | 2018-09-18 16:59:48 +0000 | [diff] [blame] | 190 | (ops node:$src), | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 191 | !if (!or (!and (!eq (BitMask, 255), !eq (FromBitIndex, 24)), !eq (FromBitIndex, 28)), // last element | 
|  | 192 | !if (U, (srl node:$src, (i32 FromBitIndex)), (sra node:$src, (i32 FromBitIndex))), | 
| Farhana Aleen | 9250c92 | 2018-08-29 16:31:18 +0000 | [diff] [blame] | 193 | !if (!eq (FromBitIndex, 0), // first element | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 194 | !if (U, (and node:$src, (i32 BitMask)), | 
|  | 195 | !if (!eq (BitMask, 15), (!cast<PatFrag>("ExtractSigned4bit_"#FromBitIndex) node:$src), | 
|  | 196 | (sext_inreg node:$src, i8))), | 
|  | 197 | !if (U, (and (srl node:$src, (i32 FromBitIndex)), (i32 BitMask)), | 
|  | 198 | !if (!eq (BitMask, 15), (!cast<PatFrag>("ExtractSigned4bit_"#FromBitIndex) node:$src), | 
|  | 199 | (sext_inreg (srl node:$src, (i32 FromBitIndex)), i8)))))>; | 
| Farhana Aleen | 9250c92 | 2018-08-29 16:31:18 +0000 | [diff] [blame] | 200 |  | 
| Farhana Aleen | 9250c92 | 2018-08-29 16:31:18 +0000 | [diff] [blame] | 201 |  | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 202 | foreach Type = ["I", "U"] in | 
|  | 203 | foreach Index = 0-3 in { | 
|  | 204 | // Defines patterns that extract each Index'ed 8bit from an unsigned | 
|  | 205 | // 32bit scalar value; | 
|  | 206 | def #Type#Index#"_8bit" : Extract<!shl(Index, 3), 255, !if (!eq (Type, "U"), 1, 0)>; | 
|  | 207 |  | 
|  | 208 | // Defines multiplication patterns where the multiplication is happening on each | 
|  | 209 | // Index'ed 8bit of a 32bit scalar value. | 
|  | 210 |  | 
|  | 211 | def Mul#Type#_Elt#Index : PatFrag< | 
|  | 212 | (ops node:$src0, node:$src1), | 
|  | 213 | (!cast<HasOneUseBinOp>(!if (!eq (Type, "I"), AMDGPUmul_i24_oneuse, AMDGPUmul_u24_oneuse)) | 
|  | 214 | (!cast<Extract>(#Type#Index#"_8bit") node:$src0), | 
|  | 215 | (!cast<Extract>(#Type#Index#"_8bit") node:$src1))>; | 
|  | 216 | } | 
| Farhana Aleen | f5a2848 | 2018-09-18 16:59:48 +0000 | [diff] [blame] | 217 |  | 
|  | 218 | // Different variants of dot8 patterns cause a huge increase in the compile time. | 
|  | 219 | // Define non-associative/commutative add/mul to prevent permutation in the dot8 | 
|  | 220 | // pattern. | 
|  | 221 | def NonACAdd        : SDNode<"ISD::ADD"       , SDTIntBinOp>; | 
|  | 222 | def NonACAdd_oneuse : HasOneUseBinOp<NonACAdd>; | 
|  | 223 |  | 
|  | 224 | def NonACAMDGPUmul_u24        : SDNode<"AMDGPUISD::MUL_U24"       , SDTIntBinOp>; | 
|  | 225 | def NonACAMDGPUmul_u24_oneuse : HasOneUseBinOp<NonACAMDGPUmul_u24>; | 
|  | 226 |  | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 227 | def NonACAMDGPUmul_i24        : SDNode<"AMDGPUISD::MUL_I24"       , SDTIntBinOp>; | 
|  | 228 | def NonACAMDGPUmul_i24_oneuse : HasOneUseBinOp<NonACAMDGPUmul_i24>; | 
| Farhana Aleen | f5a2848 | 2018-09-18 16:59:48 +0000 | [diff] [blame] | 229 |  | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 230 | foreach Type = ["I", "U"] in | 
|  | 231 | foreach Index = 0-7 in { | 
|  | 232 | // Defines patterns that extract each Index'ed 4bit from an unsigned | 
|  | 233 | // 32bit scalar value; | 
|  | 234 | def #Type#Index#"_4bit" : Extract<!shl(Index, 2), 15, !if (!eq (Type, "U"), 1, 0)>; | 
|  | 235 |  | 
|  | 236 | // Defines multiplication patterns where the multiplication is happening on each | 
|  | 237 | // Index'ed 8bit of a 32bit scalar value. | 
|  | 238 | def Mul#Type#Index#"_4bit" : PatFrag< | 
|  | 239 | (ops node:$src0, node:$src1), | 
|  | 240 | (!cast<HasOneUseBinOp>(!if (!eq (Type, "I"), NonACAMDGPUmul_i24_oneuse, NonACAMDGPUmul_u24_oneuse)) | 
|  | 241 | (!cast<Extract>(#Type#Index#"_4bit") node:$src0), | 
|  | 242 | (!cast<Extract>(#Type#Index#"_4bit") node:$src1))>; | 
|  | 243 | } | 
| Farhana Aleen | 9250c92 | 2018-08-29 16:31:18 +0000 | [diff] [blame] | 244 |  | 
| Farhana Aleen | 3528c80 | 2018-08-21 16:21:15 +0000 | [diff] [blame] | 245 | class UDot2Pat<Instruction Inst> : GCNPat < | 
|  | 246 | (add (add_oneuse (AMDGPUmul_u24_oneuse (srl i32:$src0, (i32 16)), | 
|  | 247 | (srl i32:$src1, (i32 16))), i32:$src2), | 
|  | 248 | (AMDGPUmul_u24_oneuse (and i32:$src0, (i32 65535)), | 
|  | 249 | (and i32:$src1, (i32 65535))) | 
|  | 250 | ), | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 251 | (Inst (i32 8), $src0, (i32 8), $src1, (i32 8), $src2, (i1 0))> { | 
|  | 252 | let SubtargetPredicate = !cast<VOP_Pseudo>(Inst).SubtargetPredicate; | 
|  | 253 | } | 
| Farhana Aleen | 3528c80 | 2018-08-21 16:21:15 +0000 | [diff] [blame] | 254 |  | 
|  | 255 | class SDot2Pat<Instruction Inst> : GCNPat < | 
|  | 256 | (add (add_oneuse (AMDGPUmul_i24_oneuse (sra i32:$src0, (i32 16)), | 
|  | 257 | (sra i32:$src1, (i32 16))), i32:$src2), | 
|  | 258 | (AMDGPUmul_i24_oneuse (sext_inreg i32:$src0, i16), | 
|  | 259 | (sext_inreg i32:$src1, i16))), | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 260 | (Inst (i32 8), $src0, (i32 8), $src1, (i32 8), $src2, (i1 0))> { | 
|  | 261 | let SubtargetPredicate = !cast<VOP_Pseudo>(Inst).SubtargetPredicate; | 
|  | 262 | } | 
| Farhana Aleen | 3528c80 | 2018-08-21 16:21:15 +0000 | [diff] [blame] | 263 |  | 
| Stanislav Mekhanoshin | 1fb584f | 2019-09-17 17:56:13 +0000 | [diff] [blame] | 264 | let IsDOT = 1 in { | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 265 | let SubtargetPredicate = HasDot2Insts in { | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 266 |  | 
| Konstantin Zhuravlyov | bb30ef7 | 2018-08-01 01:31:30 +0000 | [diff] [blame] | 267 | def V_DOT2_F32_F16 : VOP3PInst<"v_dot2_f32_f16", VOP3_Profile<VOP_F32_V2F16_V2F16_F32>>; | 
|  | 268 | def V_DOT2_I32_I16 : VOP3PInst<"v_dot2_i32_i16", VOP3_Profile<VOP_I32_V2I16_V2I16_I32>>; | 
|  | 269 | def V_DOT2_U32_U16 : VOP3PInst<"v_dot2_u32_u16", VOP3_Profile<VOP_I32_V2I16_V2I16_I32>>; | 
| Konstantin Zhuravlyov | bb30ef7 | 2018-08-01 01:31:30 +0000 | [diff] [blame] | 270 | def V_DOT4_U32_U8  : VOP3PInst<"v_dot4_u32_u8", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>>; | 
| Konstantin Zhuravlyov | bb30ef7 | 2018-08-01 01:31:30 +0000 | [diff] [blame] | 271 | def V_DOT8_U32_U4  : VOP3PInst<"v_dot8_u32_u4", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>>; | 
|  | 272 |  | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 273 | } // End SubtargetPredicate = HasDot2Insts | 
|  | 274 |  | 
|  | 275 | let SubtargetPredicate = HasDot1Insts in { | 
|  | 276 |  | 
|  | 277 | def V_DOT4_I32_I8  : VOP3PInst<"v_dot4_i32_i8", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>>; | 
|  | 278 | def V_DOT8_I32_I4  : VOP3PInst<"v_dot8_i32_i4", VOP3_Profile<VOP_I32_I32_I32_I32, VOP3_PACKED>>; | 
|  | 279 |  | 
|  | 280 | } // End SubtargetPredicate = HasDot1Insts | 
| Stanislav Mekhanoshin | 1fb584f | 2019-09-17 17:56:13 +0000 | [diff] [blame] | 281 | } // End let IsDOT = 1 | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 282 |  | 
| Konstantin Zhuravlyov | bb30ef7 | 2018-08-01 01:31:30 +0000 | [diff] [blame] | 283 | multiclass DotPats<SDPatternOperator dot_op, | 
|  | 284 | VOP3PInst dot_inst> { | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 285 | let SubtargetPredicate = dot_inst.SubtargetPredicate in | 
| Konstantin Zhuravlyov | bb30ef7 | 2018-08-01 01:31:30 +0000 | [diff] [blame] | 286 | def : GCNPat < | 
|  | 287 | (dot_op (dot_inst.Pfl.Src0VT (VOP3PMods0 dot_inst.Pfl.Src0VT:$src0, i32:$src0_modifiers)), | 
|  | 288 | (dot_inst.Pfl.Src1VT (VOP3PMods dot_inst.Pfl.Src1VT:$src1, i32:$src1_modifiers)), | 
|  | 289 | (dot_inst.Pfl.Src2VT (VOP3PMods dot_inst.Pfl.Src2VT:$src2, i32:$src2_modifiers)), i1:$clamp), | 
|  | 290 | (dot_inst $src0_modifiers, $src0, $src1_modifiers, $src1, $src2_modifiers, $src2, (as_i1imm $clamp))>; | 
|  | 291 | } | 
|  | 292 |  | 
|  | 293 | defm : DotPats<AMDGPUfdot2, V_DOT2_F32_F16>; | 
|  | 294 | defm : DotPats<int_amdgcn_sdot2, V_DOT2_I32_I16>; | 
|  | 295 | defm : DotPats<int_amdgcn_udot2, V_DOT2_U32_U16>; | 
|  | 296 | defm : DotPats<int_amdgcn_sdot4, V_DOT4_I32_I8>; | 
|  | 297 | defm : DotPats<int_amdgcn_udot4, V_DOT4_U32_U8>; | 
|  | 298 | defm : DotPats<int_amdgcn_sdot8, V_DOT8_I32_I4>; | 
|  | 299 | defm : DotPats<int_amdgcn_udot8, V_DOT8_U32_U4>; | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 300 |  | 
| Farhana Aleen | 3528c80 | 2018-08-21 16:21:15 +0000 | [diff] [blame] | 301 | def : UDot2Pat<V_DOT2_U32_U16>; | 
|  | 302 | def : SDot2Pat<V_DOT2_I32_I16>; | 
|  | 303 |  | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 304 | foreach Type = ["U", "I"] in | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 305 | let SubtargetPredicate = !cast<VOP_Pseudo>("V_DOT4_"#Type#"32_"#Type#8).SubtargetPredicate in | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 306 | def : GCNPat < | 
|  | 307 | !cast<dag>(!foldl((i32 i32:$src2), [0, 1, 2, 3], lhs, y, | 
|  | 308 | (add_oneuse lhs, (!cast<PatFrag>("Mul"#Type#"_Elt"#y) i32:$src0, i32:$src1)))), | 
|  | 309 | (!cast<VOP3PInst>("V_DOT4_"#Type#"32_"#Type#8) (i32 8), $src0, (i32 8), $src1, (i32 8), $src2, (i1 0))>; | 
| Farhana Aleen | 9250c92 | 2018-08-29 16:31:18 +0000 | [diff] [blame] | 310 |  | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 311 | foreach Type = ["U", "I"] in | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 312 | let SubtargetPredicate = !cast<VOP_Pseudo>("V_DOT8_"#Type#"32_"#Type#4).SubtargetPredicate in | 
| Farhana Aleen | 4bc597b | 2018-10-04 16:57:37 +0000 | [diff] [blame] | 313 | def : GCNPat < | 
|  | 314 | !cast<dag>(!foldl((add_oneuse i32:$src2, (!cast<PatFrag>("Mul"#Type#"0_4bit") i32:$src0, i32:$src1)), | 
|  | 315 | [1, 2, 3, 4, 5, 6, 7], lhs, y, | 
|  | 316 | (NonACAdd_oneuse lhs, (!cast<PatFrag>("Mul"#Type#y#"_4bit") i32:$src0, i32:$src1)))), | 
|  | 317 | (!cast<VOP3PInst>("V_DOT8_"#Type#"32_"#Type#4) (i32 8), $src0, (i32 8), $src1, (i32 8), $src2, (i1 0))>; | 
| Farhana Aleen | f5a2848 | 2018-09-18 16:59:48 +0000 | [diff] [blame] | 318 |  | 
| Farhana Aleen | 5853762 | 2018-11-01 22:48:19 +0000 | [diff] [blame] | 319 | // Different variants of dot8 code-gen dag patterns are not generated through table-gen due to a huge increase | 
|  | 320 | // in the compile time. Directly handle the pattern generated by the FE here. | 
|  | 321 | foreach Type = ["U", "I"] in | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 322 | let SubtargetPredicate = !cast<VOP_Pseudo>("V_DOT8_"#Type#"32_"#Type#4).SubtargetPredicate in | 
| Farhana Aleen | 5853762 | 2018-11-01 22:48:19 +0000 | [diff] [blame] | 323 | def : GCNPat < | 
|  | 324 | !cast<dag>(!foldl((add_oneuse i32:$src2, (!cast<PatFrag>("Mul"#Type#"0_4bit") i32:$src0, i32:$src1)), | 
|  | 325 | [7, 1, 2, 3, 4, 5, 6], lhs, y, | 
|  | 326 | (NonACAdd_oneuse lhs, (!cast<PatFrag>("Mul"#Type#y#"_4bit") i32:$src0, i32:$src1)))), | 
|  | 327 | (!cast<VOP3PInst>("V_DOT8_"#Type#"32_"#Type#4) (i32 8), $src0, (i32 8), $src1, (i32 8), $src2, (i1 0))>; | 
|  | 328 |  | 
| Stanislav Mekhanoshin | 50d7f464 | 2019-07-09 21:43:09 +0000 | [diff] [blame] | 329 | def ADst_32   : VOPDstOperand<AGPR_32>; | 
|  | 330 | def ADst_128  : VOPDstOperand<AReg_128>; | 
|  | 331 | def ADst_512  : VOPDstOperand<AReg_512>; | 
|  | 332 | def ADst_1024 : VOPDstOperand<AReg_1024>; | 
|  | 333 |  | 
|  | 334 | def VOPProfileAccRead : VOP3_Profile<VOP_I32_I32, VOP3_MAI> { | 
|  | 335 | let Src0RC64 = ARegSrc_32; | 
|  | 336 | } | 
|  | 337 |  | 
|  | 338 | def VOPProfileAccWrite : VOP3_Profile<VOP_I32_I32, VOP3_MAI> { | 
|  | 339 | let DstRC = ADst_32; | 
|  | 340 | let Src0RC64 = VISrc_b32; | 
|  | 341 | } | 
|  | 342 |  | 
|  | 343 | class VOPProfileMAI<VOPProfile P, RegisterOperand _SrcRC, RegisterOperand _DstRC, | 
|  | 344 | RegisterOperand SrcABRC = AVSrc_32> | 
|  | 345 | : VOP3_Profile<P, VOP3_MAI> { | 
|  | 346 | let DstRC = _DstRC; | 
|  | 347 | let Src0RC64 = SrcABRC; | 
|  | 348 | let Src1RC64 = SrcABRC; | 
|  | 349 | let Src2RC64 = _SrcRC; | 
|  | 350 | let HasOpSel = 0; | 
|  | 351 | let HasClamp = 0; | 
|  | 352 | let HasModifiers = 0; | 
|  | 353 | let Asm64 = " $vdst, $src0, $src1, $src2$cbsz$abid$blgp"; | 
|  | 354 | let Ins64 = (ins Src0RC64:$src0, Src1RC64:$src1, Src2RC64:$src2, cbsz:$cbsz, abid:$abid, blgp:$blgp); | 
|  | 355 | } | 
|  | 356 |  | 
|  | 357 | def VOPProfileMAI_F32_F32_X4    : VOPProfileMAI<VOP_V4F32_F32_F32_V4F32,       AISrc_128_f32,  ADst_128>; | 
|  | 358 | def VOPProfileMAI_F32_F32_X16   : VOPProfileMAI<VOP_V16F32_F32_F32_V16F32,     AISrc_512_f32,  ADst_512>; | 
|  | 359 | def VOPProfileMAI_F32_F32_X32   : VOPProfileMAI<VOP_V32F32_F32_F32_V32F32,     AISrc_1024_f32, ADst_1024>; | 
|  | 360 | def VOPProfileMAI_I32_I32_X4    : VOPProfileMAI<VOP_V4I32_I32_I32_V4I32,       AISrc_128_b32,  ADst_128>; | 
|  | 361 | def VOPProfileMAI_I32_I32_X16   : VOPProfileMAI<VOP_V16I32_I32_I32_V16I32,     AISrc_512_b32,  ADst_512>; | 
|  | 362 | def VOPProfileMAI_I32_I32_X32   : VOPProfileMAI<VOP_V32I32_I32_I32_V32I32,     AISrc_1024_b32, ADst_1024>; | 
|  | 363 | def VOPProfileMAI_F32_V2I16_X4  : VOPProfileMAI<VOP_V4F32_V2I16_V2I16_V4F32,   AISrc_128_b32,  ADst_128>; | 
|  | 364 | def VOPProfileMAI_F32_V2I16_X16 : VOPProfileMAI<VOP_V16F32_V2I16_V2I16_V16F32, AISrc_512_b32,  ADst_512>; | 
|  | 365 | def VOPProfileMAI_F32_V2I16_X32 : VOPProfileMAI<VOP_V32F32_V2I16_V2I16_V32F32, AISrc_1024_b32, ADst_1024>; | 
|  | 366 | def VOPProfileMAI_F32_V4F16_X4  : VOPProfileMAI<VOP_V4F32_V4F16_V4F16_V4F32,   AISrc_128_b32,  ADst_128,  AVSrc_64>; | 
|  | 367 | def VOPProfileMAI_F32_V4F16_X16 : VOPProfileMAI<VOP_V16F32_V4F16_V4F16_V16F32, AISrc_512_b32,  ADst_512,  AVSrc_64>; | 
|  | 368 | def VOPProfileMAI_F32_V4F16_X32 : VOPProfileMAI<VOP_V32F32_V4F16_V4F16_V32F32, AISrc_1024_b32, ADst_1024, AVSrc_64>; | 
|  | 369 |  | 
|  | 370 | let Predicates = [HasMAIInsts] in { | 
|  | 371 | def V_ACCVGPR_READ_B32  : VOP3Inst<"v_accvgpr_read_b32",  VOPProfileAccRead>; | 
|  | 372 | def V_ACCVGPR_WRITE_B32 : VOP3Inst<"v_accvgpr_write_b32", VOPProfileAccWrite> { | 
|  | 373 | let isMoveImm = 1; | 
|  | 374 | } | 
|  | 375 |  | 
|  | 376 | let isConvergent = 1 in { | 
|  | 377 | def V_MFMA_F32_4X4X1F32    : VOP3Inst<"v_mfma_f32_4x4x1f32",    VOPProfileMAI_F32_F32_X4,    int_amdgcn_mfma_f32_4x4x1f32>; | 
|  | 378 | def V_MFMA_F32_4X4X4F16    : VOP3Inst<"v_mfma_f32_4x4x4f16",    VOPProfileMAI_F32_V4F16_X4,  int_amdgcn_mfma_f32_4x4x4f16>; | 
|  | 379 | def V_MFMA_I32_4X4X4I8     : VOP3Inst<"v_mfma_i32_4x4x4i8",     VOPProfileMAI_I32_I32_X4,    int_amdgcn_mfma_i32_4x4x4i8>; | 
|  | 380 | def V_MFMA_F32_4X4X2BF16   : VOP3Inst<"v_mfma_f32_4x4x2bf16",   VOPProfileMAI_F32_V2I16_X4,  int_amdgcn_mfma_f32_4x4x2bf16>; | 
|  | 381 | def V_MFMA_F32_16X16X1F32  : VOP3Inst<"v_mfma_f32_16x16x1f32",  VOPProfileMAI_F32_F32_X16,   int_amdgcn_mfma_f32_16x16x1f32>; | 
|  | 382 | def V_MFMA_F32_16X16X4F32  : VOP3Inst<"v_mfma_f32_16x16x4f32",  VOPProfileMAI_F32_F32_X4,    int_amdgcn_mfma_f32_16x16x4f32>; | 
|  | 383 | def V_MFMA_F32_16X16X4F16  : VOP3Inst<"v_mfma_f32_16x16x4f16",  VOPProfileMAI_F32_V4F16_X16, int_amdgcn_mfma_f32_16x16x4f16>; | 
|  | 384 | def V_MFMA_F32_16X16X16F16 : VOP3Inst<"v_mfma_f32_16x16x16f16", VOPProfileMAI_F32_V4F16_X4,  int_amdgcn_mfma_f32_16x16x16f16>; | 
|  | 385 | def V_MFMA_I32_16X16X4I8   : VOP3Inst<"v_mfma_i32_16x16x4i8",   VOPProfileMAI_I32_I32_X16,   int_amdgcn_mfma_i32_16x16x4i8>; | 
|  | 386 | def V_MFMA_I32_16X16X16I8  : VOP3Inst<"v_mfma_i32_16x16x16i8",  VOPProfileMAI_I32_I32_X4,    int_amdgcn_mfma_i32_16x16x16i8>; | 
|  | 387 | def V_MFMA_F32_16X16X2BF16 : VOP3Inst<"v_mfma_f32_16x16x2bf16", VOPProfileMAI_F32_V2I16_X16, int_amdgcn_mfma_f32_16x16x2bf16>; | 
|  | 388 | def V_MFMA_F32_16X16X8BF16 : VOP3Inst<"v_mfma_f32_16x16x8bf16", VOPProfileMAI_F32_V2I16_X4,  int_amdgcn_mfma_f32_16x16x8bf16>; | 
|  | 389 | def V_MFMA_F32_32X32X1F32  : VOP3Inst<"v_mfma_f32_32x32x1f32",  VOPProfileMAI_F32_F32_X32,   int_amdgcn_mfma_f32_32x32x1f32>; | 
|  | 390 | def V_MFMA_F32_32X32X2F32  : VOP3Inst<"v_mfma_f32_32x32x2f32",  VOPProfileMAI_F32_F32_X16,   int_amdgcn_mfma_f32_32x32x2f32>; | 
|  | 391 | def V_MFMA_F32_32X32X4F16  : VOP3Inst<"v_mfma_f32_32x32x4f16",  VOPProfileMAI_F32_V4F16_X32, int_amdgcn_mfma_f32_32x32x4f16>; | 
|  | 392 | def V_MFMA_F32_32X32X8F16  : VOP3Inst<"v_mfma_f32_32x32x8f16",  VOPProfileMAI_F32_V4F16_X16, int_amdgcn_mfma_f32_32x32x8f16>; | 
|  | 393 | def V_MFMA_I32_32X32X4I8   : VOP3Inst<"v_mfma_i32_32x32x4i8",   VOPProfileMAI_I32_I32_X32,   int_amdgcn_mfma_i32_32x32x4i8>; | 
|  | 394 | def V_MFMA_I32_32X32X8I8   : VOP3Inst<"v_mfma_i32_32x32x8i8",   VOPProfileMAI_I32_I32_X16,   int_amdgcn_mfma_i32_32x32x8i8>; | 
|  | 395 | def V_MFMA_F32_32X32X2BF16 : VOP3Inst<"v_mfma_f32_32x32x2bf16", VOPProfileMAI_F32_V2I16_X32, int_amdgcn_mfma_f32_32x32x2bf16>; | 
|  | 396 | def V_MFMA_F32_32X32X4BF16 : VOP3Inst<"v_mfma_f32_32x32x4bf16", VOPProfileMAI_F32_V2I16_X16, int_amdgcn_mfma_f32_32x32x4bf16>; | 
|  | 397 | } // End isConvergent = 1 | 
|  | 398 |  | 
|  | 399 | } // End SubtargetPredicate = HasMAIInsts | 
|  | 400 |  | 
|  | 401 | def : MnemonicAlias<"v_accvgpr_read",  "v_accvgpr_read_b32">; | 
|  | 402 | def : MnemonicAlias<"v_accvgpr_write", "v_accvgpr_write_b32">; | 
|  | 403 |  | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 404 | multiclass VOP3P_Real_vi<bits<10> op> { | 
| Nicolai Haehnle | 4f850ea | 2018-03-26 13:56:53 +0000 | [diff] [blame] | 405 | def _vi : VOP3P_Real<!cast<VOP3_Pseudo>(NAME), SIEncodingFamily.VI>, | 
|  | 406 | VOP3Pe <op, !cast<VOP3_Pseudo>(NAME).Pfl> { | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 407 | let AssemblerPredicates = [HasVOP3PInsts]; | 
| Stanislav Mekhanoshin | 5182302 | 2019-04-06 09:20:48 +0000 | [diff] [blame] | 408 | let DecoderNamespace = "GFX8"; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 409 | } | 
|  | 410 | } | 
|  | 411 |  | 
| Stanislav Mekhanoshin | 50d7f464 | 2019-07-09 21:43:09 +0000 | [diff] [blame] | 412 | multiclass VOP3P_Real_MAI<bits<10> op> { | 
|  | 413 | def _vi : VOP3P_Real<!cast<VOP3_Pseudo>(NAME), SIEncodingFamily.VI>, | 
|  | 414 | VOP3Pe_MAI <op, !cast<VOP3_Pseudo>(NAME).Pfl> { | 
|  | 415 | let AssemblerPredicates = [HasMAIInsts]; | 
|  | 416 | let DecoderNamespace = "GFX8"; | 
|  | 417 | } | 
|  | 418 | } | 
|  | 419 |  | 
| Dmitry Preobrazhensky | 095ec3da | 2017-07-18 09:24:10 +0000 | [diff] [blame] | 420 | defm V_PK_MAD_I16 : VOP3P_Real_vi <0x380>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 421 | defm V_PK_MUL_LO_U16 : VOP3P_Real_vi <0x381>; | 
|  | 422 | defm V_PK_ADD_I16 : VOP3P_Real_vi <0x382>; | 
|  | 423 | defm V_PK_SUB_I16 : VOP3P_Real_vi <0x383>; | 
|  | 424 | defm V_PK_LSHLREV_B16 : VOP3P_Real_vi <0x384>; | 
|  | 425 | defm V_PK_LSHRREV_B16 : VOP3P_Real_vi <0x385>; | 
|  | 426 | defm V_PK_ASHRREV_I16 : VOP3P_Real_vi <0x386>; | 
|  | 427 | defm V_PK_MAX_I16 : VOP3P_Real_vi <0x387>; | 
|  | 428 | defm V_PK_MIN_I16 : VOP3P_Real_vi <0x388>; | 
| Dmitry Preobrazhensky | 095ec3da | 2017-07-18 09:24:10 +0000 | [diff] [blame] | 429 | defm V_PK_MAD_U16 : VOP3P_Real_vi <0x389>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 430 |  | 
|  | 431 | defm V_PK_ADD_U16 : VOP3P_Real_vi <0x38a>; | 
| Dmitry Preobrazhensky | 095ec3da | 2017-07-18 09:24:10 +0000 | [diff] [blame] | 432 | defm V_PK_SUB_U16 : VOP3P_Real_vi <0x38b>; | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 433 | defm V_PK_MAX_U16 : VOP3P_Real_vi <0x38c>; | 
|  | 434 | defm V_PK_MIN_U16 : VOP3P_Real_vi <0x38d>; | 
|  | 435 | defm V_PK_FMA_F16 : VOP3P_Real_vi <0x38e>; | 
|  | 436 | defm V_PK_ADD_F16 : VOP3P_Real_vi <0x38f>; | 
|  | 437 | defm V_PK_MUL_F16 : VOP3P_Real_vi <0x390>; | 
|  | 438 | defm V_PK_MIN_F16 : VOP3P_Real_vi <0x391>; | 
|  | 439 | defm V_PK_MAX_F16 : VOP3P_Real_vi <0x392>; | 
|  | 440 |  | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 441 |  | 
|  | 442 | let SubtargetPredicate = HasMadMixInsts in { | 
| Matt Arsenault | 9be7b0d | 2017-02-27 18:49:11 +0000 | [diff] [blame] | 443 | defm V_MAD_MIX_F32 : VOP3P_Real_vi <0x3a0>; | 
|  | 444 | defm V_MAD_MIXLO_F16 : VOP3P_Real_vi <0x3a1>; | 
|  | 445 | defm V_MAD_MIXHI_F16 : VOP3P_Real_vi <0x3a2>; | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 446 | } | 
|  | 447 |  | 
|  | 448 | let SubtargetPredicate = HasFmaMixInsts in { | 
|  | 449 | let DecoderNamespace = "GFX9_DL" in { | 
|  | 450 | // The mad_mix instructions were renamed and their behaviors changed, | 
|  | 451 | // but the opcode stayed the same so we need to put these in a | 
|  | 452 | // different DecoderNamespace to avoid the ambiguity. | 
|  | 453 | defm V_FMA_MIX_F32 : VOP3P_Real_vi <0x3a0>; | 
|  | 454 | defm V_FMA_MIXLO_F16 : VOP3P_Real_vi <0x3a1>; | 
|  | 455 | defm V_FMA_MIXHI_F16 : VOP3P_Real_vi <0x3a2>; | 
|  | 456 | } | 
|  | 457 | } | 
|  | 458 |  | 
|  | 459 |  | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 460 | let SubtargetPredicate = HasDot2Insts in { | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 461 |  | 
|  | 462 | defm V_DOT2_F32_F16 : VOP3P_Real_vi <0x3a3>; | 
|  | 463 | defm V_DOT2_I32_I16 : VOP3P_Real_vi <0x3a6>; | 
|  | 464 | defm V_DOT2_U32_U16 : VOP3P_Real_vi <0x3a7>; | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 465 | defm V_DOT4_U32_U8  : VOP3P_Real_vi <0x3a9>; | 
| Matt Arsenault | 0084adc | 2018-04-30 19:08:16 +0000 | [diff] [blame] | 466 | defm V_DOT8_U32_U4  : VOP3P_Real_vi <0x3ab>; | 
|  | 467 |  | 
| Stanislav Mekhanoshin | 0e858b0 | 2019-02-09 00:34:21 +0000 | [diff] [blame] | 468 | } // End SubtargetPredicate = HasDot2Insts | 
|  | 469 |  | 
|  | 470 | let SubtargetPredicate = HasDot1Insts in { | 
|  | 471 |  | 
|  | 472 | defm V_DOT4_I32_I8  : VOP3P_Real_vi <0x3a8>; | 
|  | 473 | defm V_DOT8_I32_I4  : VOP3P_Real_vi <0x3aa>; | 
|  | 474 |  | 
|  | 475 | } // End SubtargetPredicate = HasDot1Insts | 
| Stanislav Mekhanoshin | 61beff0 | 2019-04-26 17:56:03 +0000 | [diff] [blame] | 476 |  | 
| Stanislav Mekhanoshin | 50d7f464 | 2019-07-09 21:43:09 +0000 | [diff] [blame] | 477 | let SubtargetPredicate = HasMAIInsts in { | 
|  | 478 |  | 
|  | 479 | defm V_ACCVGPR_READ_B32  : VOP3P_Real_MAI <0x3d8>; | 
|  | 480 | defm V_ACCVGPR_WRITE_B32 : VOP3P_Real_MAI <0x3d9>; | 
|  | 481 | defm V_MFMA_F32_32X32X1F32  : VOP3P_Real_MAI <0x3c0>; | 
|  | 482 | defm V_MFMA_F32_16X16X1F32  : VOP3P_Real_MAI <0x3c1>; | 
|  | 483 | defm V_MFMA_F32_4X4X1F32    : VOP3P_Real_MAI <0x3c2>; | 
|  | 484 | defm V_MFMA_F32_32X32X2F32  : VOP3P_Real_MAI <0x3c4>; | 
|  | 485 | defm V_MFMA_F32_16X16X4F32  : VOP3P_Real_MAI <0x3c5>; | 
|  | 486 | defm V_MFMA_F32_32X32X4F16  : VOP3P_Real_MAI <0x3c8>; | 
|  | 487 | defm V_MFMA_F32_16X16X4F16  : VOP3P_Real_MAI <0x3c9>; | 
|  | 488 | defm V_MFMA_F32_4X4X4F16    : VOP3P_Real_MAI <0x3ca>; | 
|  | 489 | defm V_MFMA_F32_32X32X8F16  : VOP3P_Real_MAI <0x3cc>; | 
|  | 490 | defm V_MFMA_F32_16X16X16F16 : VOP3P_Real_MAI <0x3cd>; | 
|  | 491 | defm V_MFMA_I32_32X32X4I8   : VOP3P_Real_MAI <0x3d0>; | 
|  | 492 | defm V_MFMA_I32_16X16X4I8   : VOP3P_Real_MAI <0x3d1>; | 
|  | 493 | defm V_MFMA_I32_4X4X4I8     : VOP3P_Real_MAI <0x3d2>; | 
|  | 494 | defm V_MFMA_I32_32X32X8I8   : VOP3P_Real_MAI <0x3d4>; | 
|  | 495 | defm V_MFMA_I32_16X16X16I8  : VOP3P_Real_MAI <0x3d5>; | 
|  | 496 | defm V_MFMA_F32_32X32X2BF16 : VOP3P_Real_MAI <0x3e8>; | 
|  | 497 | defm V_MFMA_F32_16X16X2BF16 : VOP3P_Real_MAI <0x3e9>; | 
|  | 498 | defm V_MFMA_F32_4X4X2BF16   : VOP3P_Real_MAI <0x3eb>; | 
|  | 499 | defm V_MFMA_F32_32X32X4BF16 : VOP3P_Real_MAI <0x3ec>; | 
|  | 500 | defm V_MFMA_F32_16X16X8BF16 : VOP3P_Real_MAI <0x3ed>; | 
|  | 501 |  | 
|  | 502 | } // End SubtargetPredicate = HasMAIInsts | 
|  | 503 |  | 
| Stanislav Mekhanoshin | 61beff0 | 2019-04-26 17:56:03 +0000 | [diff] [blame] | 504 | //===----------------------------------------------------------------------===// | 
|  | 505 | // GFX10. | 
|  | 506 | //===----------------------------------------------------------------------===// | 
|  | 507 |  | 
|  | 508 | let AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10" in { | 
|  | 509 | multiclass VOP3P_Real_gfx10<bits<10> op> { | 
|  | 510 | def _gfx10 : VOP3P_Real<!cast<VOP3P_Pseudo>(NAME), SIEncodingFamily.GFX10>, | 
|  | 511 | VOP3Pe_gfx10 <op, !cast<VOP3P_Pseudo>(NAME).Pfl>; | 
|  | 512 | } | 
|  | 513 | } // End AssemblerPredicate = isGFX10Plus, DecoderNamespace = "GFX10" | 
|  | 514 |  | 
|  | 515 | defm V_PK_MAD_I16     : VOP3P_Real_gfx10<0x000>; | 
|  | 516 | defm V_PK_MUL_LO_U16  : VOP3P_Real_gfx10<0x001>; | 
|  | 517 | defm V_PK_ADD_I16     : VOP3P_Real_gfx10<0x002>; | 
|  | 518 | defm V_PK_SUB_I16     : VOP3P_Real_gfx10<0x003>; | 
|  | 519 | defm V_PK_LSHLREV_B16 : VOP3P_Real_gfx10<0x004>; | 
|  | 520 | defm V_PK_LSHRREV_B16 : VOP3P_Real_gfx10<0x005>; | 
|  | 521 | defm V_PK_ASHRREV_I16 : VOP3P_Real_gfx10<0x006>; | 
|  | 522 | defm V_PK_MAX_I16     : VOP3P_Real_gfx10<0x007>; | 
|  | 523 | defm V_PK_MIN_I16     : VOP3P_Real_gfx10<0x008>; | 
|  | 524 | defm V_PK_MAD_U16     : VOP3P_Real_gfx10<0x009>; | 
|  | 525 | defm V_PK_ADD_U16     : VOP3P_Real_gfx10<0x00a>; | 
|  | 526 | defm V_PK_SUB_U16     : VOP3P_Real_gfx10<0x00b>; | 
|  | 527 | defm V_PK_MAX_U16     : VOP3P_Real_gfx10<0x00c>; | 
|  | 528 | defm V_PK_MIN_U16     : VOP3P_Real_gfx10<0x00d>; | 
|  | 529 | defm V_PK_FMA_F16     : VOP3P_Real_gfx10<0x00e>; | 
|  | 530 | defm V_PK_ADD_F16     : VOP3P_Real_gfx10<0x00f>; | 
|  | 531 | defm V_PK_MUL_F16     : VOP3P_Real_gfx10<0x010>; | 
|  | 532 | defm V_PK_MIN_F16     : VOP3P_Real_gfx10<0x011>; | 
|  | 533 | defm V_PK_MAX_F16     : VOP3P_Real_gfx10<0x012>; | 
|  | 534 | defm V_FMA_MIX_F32    : VOP3P_Real_gfx10<0x020>; | 
|  | 535 | defm V_FMA_MIXLO_F16  : VOP3P_Real_gfx10<0x021>; | 
|  | 536 | defm V_FMA_MIXHI_F16  : VOP3P_Real_gfx10<0x022>; | 
| Stanislav Mekhanoshin | c43e67b | 2019-06-14 00:33:31 +0000 | [diff] [blame] | 537 |  | 
|  | 538 | let SubtargetPredicate = HasDot2Insts in { | 
|  | 539 |  | 
|  | 540 | defm V_DOT2_F32_F16 : VOP3P_Real_gfx10 <0x013>; | 
|  | 541 | defm V_DOT2_I32_I16 : VOP3P_Real_gfx10 <0x014>; | 
|  | 542 | defm V_DOT2_U32_U16 : VOP3P_Real_gfx10 <0x015>; | 
|  | 543 | defm V_DOT4_U32_U8  : VOP3P_Real_gfx10 <0x017>; | 
|  | 544 | defm V_DOT8_U32_U4  : VOP3P_Real_gfx10 <0x019>; | 
|  | 545 |  | 
|  | 546 | } // End SubtargetPredicate = HasDot2Insts | 
|  | 547 |  | 
|  | 548 | let SubtargetPredicate = HasDot1Insts in { | 
|  | 549 |  | 
|  | 550 | defm V_DOT4_I32_I8  : VOP3P_Real_gfx10 <0x016>; | 
|  | 551 | defm V_DOT8_I32_I4  : VOP3P_Real_gfx10 <0x018>; | 
|  | 552 |  | 
|  | 553 | } // End SubtargetPredicate = HasDot1Insts |