1 //===-- VOP2Instructions.td - Vector Instruction Defintions ---------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 //===----------------------------------------------------------------------===//
12 //===----------------------------------------------------------------------===//
14 class VOP2e <bits<6> op, VOPProfile P> : Enc32 {
19 let Inst{8-0} = !if(P.HasSrc0, src0, 0);
20 let Inst{16-9} = !if(P.HasSrc1, src1, 0);
21 let Inst{24-17} = !if(P.EmitDst, vdst, 0);
23 let Inst{31} = 0x0; //encoding
26 class VOP2_MADKe <bits<6> op, VOPProfile P> : Enc64 {
32 let Inst{8-0} = !if(P.HasSrc0, src0, 0);
33 let Inst{16-9} = !if(P.HasSrc1, src1, 0);
34 let Inst{24-17} = !if(P.EmitDst, vdst, 0);
36 let Inst{31} = 0x0; // encoding
37 let Inst{63-32} = imm;
40 class VOP2_SDWAe <bits<6> op, VOPProfile P> : VOP_SDWAe <P> {
44 let Inst{8-0} = 0xf9; // sdwa
45 let Inst{16-9} = !if(P.HasSrc1, src1{7-0}, 0);
46 let Inst{24-17} = !if(P.EmitDst, vdst{7-0}, 0);
48 let Inst{31} = 0x0; // encoding
51 class VOP2_Pseudo <string opName, VOPProfile P, list<dag> pattern=[], string suffix = "_e32"> :
52 InstSI <P.Outs32, P.Ins32, "", pattern>,
54 SIMCInstr <opName#suffix, SIEncodingFamily.NONE>,
55 MnemonicAlias<opName#suffix, opName> {
58 let isCodeGenOnly = 1;
59 let UseNamedOperandTable = 1;
61 string Mnemonic = opName;
62 string AsmOperands = P.Asm32;
67 let hasSideEffects = 0;
68 let SubtargetPredicate = isGCN;
74 let AsmVariantName = AMDGPUAsmVariants.Default;
79 class VOP2_Real <VOP2_Pseudo ps, int EncodingFamily> :
80 InstSI <ps.OutOperandList, ps.InOperandList, ps.Mnemonic # ps.AsmOperands, []>,
81 SIMCInstr <ps.PseudoInstr, EncodingFamily> {
84 let isCodeGenOnly = 0;
86 let Constraints = ps.Constraints;
87 let DisableEncoding = ps.DisableEncoding;
89 // copy relevant pseudo op flags
90 let SubtargetPredicate = ps.SubtargetPredicate;
91 let AsmMatchConverter = ps.AsmMatchConverter;
92 let AsmVariantName = ps.AsmVariantName;
93 let Constraints = ps.Constraints;
94 let DisableEncoding = ps.DisableEncoding;
95 let TSFlags = ps.TSFlags;
96 let UseNamedOperandTable = ps.UseNamedOperandTable;
100 class VOP2_SDWA_Pseudo <string OpName, VOPProfile P, list<dag> pattern=[]> :
101 VOP_SDWA_Pseudo <OpName, P, pattern> {
102 let AsmMatchConverter = "cvtSdwaVOP2";
105 class getVOP2Pat64 <SDPatternOperator node, VOPProfile P> : LetDummies {
106 list<dag> ret = !if(P.HasModifiers,
108 (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp, i32:$omod)),
109 (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
110 [(set P.DstVT:$vdst, (node P.Src0VT:$src0, P.Src1VT:$src1))]);
113 multiclass VOP2Inst <string opName,
115 SDPatternOperator node = null_frag,
116 string revOp = opName> {
118 def _e32 : VOP2_Pseudo <opName, P>,
119 Commutable_REV<revOp#"_e32", !eq(revOp, opName)>;
121 def _e64 : VOP3_Pseudo <opName, P, getVOP2Pat64<node, P>.ret>,
122 Commutable_REV<revOp#"_e64", !eq(revOp, opName)>;
124 def _sdwa : VOP2_SDWA_Pseudo <opName, P>;
127 // TODO: add SDWA pseudo instructions for VOP2bInst and VOP2eInst
128 multiclass VOP2bInst <string opName,
130 SDPatternOperator node = null_frag,
131 string revOp = opName,
132 bit useSGPRInput = !eq(P.NumSrcArgs, 3)> {
134 let SchedRW = [Write32Bit, WriteSALU] in {
135 let Uses = !if(useSGPRInput, [VCC, EXEC], [EXEC]), Defs = [VCC] in {
136 def _e32 : VOP2_Pseudo <opName, P>,
137 Commutable_REV<revOp#"_e32", !eq(revOp, opName)>;
139 def _sdwa : VOP2_SDWA_Pseudo <opName, P>;
142 def _e64 : VOP3_Pseudo <opName, P, getVOP2Pat64<node, P>.ret>,
143 Commutable_REV<revOp#"_e64", !eq(revOp, opName)>;
147 multiclass VOP2eInst <string opName,
149 SDPatternOperator node = null_frag,
150 string revOp = opName,
151 bit useSGPRInput = !eq(P.NumSrcArgs, 3)> {
153 let SchedRW = [Write32Bit] in {
154 let Uses = !if(useSGPRInput, [VCC, EXEC], [EXEC]) in {
155 def _e32 : VOP2_Pseudo <opName, P>,
156 Commutable_REV<revOp#"_e32", !eq(revOp, opName)>;
159 def _e64 : VOP3_Pseudo <opName, P, getVOP2Pat64<node, P>.ret>,
160 Commutable_REV<revOp#"_e64", !eq(revOp, opName)>;
164 class VOP_MADAK <ValueType vt> : VOPProfile <[vt, vt, vt, vt]> {
165 field Operand ImmOpType = !if(!eq(vt.Size, 32), f32kimm, f16kimm);
166 field dag Ins32 = (ins VCSrc_f32:$src0, VGPR_32:$src1, ImmOpType:$imm);
167 field bit HasExt = 0;
169 // Hack to stop printing _e64
170 let DstRC = RegisterOperand<VGPR_32>;
171 field string Asm32 = " $vdst, $src0, $src1, $imm";
174 def VOP_MADAK_F16 : VOP_MADAK <f16>;
175 def VOP_MADAK_F32 : VOP_MADAK <f32>;
177 class VOP_MADMK <ValueType vt> : VOPProfile <[vt, vt, vt, vt]> {
178 field Operand ImmOpType = !if(!eq(vt.Size, 32), f32kimm, f16kimm);
179 field dag Ins32 = (ins VCSrc_f32:$src0, ImmOpType:$imm, VGPR_32:$src1);
180 field bit HasExt = 0;
182 // Hack to stop printing _e64
183 let DstRC = RegisterOperand<VGPR_32>;
184 field string Asm32 = " $vdst, $src0, $imm, $src1";
187 def VOP_MADMK_F16 : VOP_MADMK <f16>;
188 def VOP_MADMK_F32 : VOP_MADMK <f32>;
190 // FIXME: Remove src2_modifiers. It isn't used, so is wasting memory
191 // and processing time but it makes it easier to convert to mad.
192 class VOP_MAC <ValueType vt> : VOPProfile <[vt, vt, vt, vt]> {
193 let Ins32 = (ins Src0RC32:$src0, Src1RC32:$src1, VGPR_32:$src2);
194 let Ins64 = getIns64<Src0RC64, Src1RC64, RegisterOperand<VGPR_32>, 3,
195 HasModifiers, HasOMod, Src0Mod, Src1Mod, Src2Mod>.ret;
196 let InsDPP = (ins Src0ModDPP:$src0_modifiers, Src0DPP:$src0,
197 Src1ModDPP:$src1_modifiers, Src1DPP:$src1,
198 VGPR_32:$src2, // stub argument
199 dpp_ctrl:$dpp_ctrl, row_mask:$row_mask,
200 bank_mask:$bank_mask, bound_ctrl:$bound_ctrl);
201 let InsSDWA = (ins Src0ModSDWA:$src0_modifiers, Src0SDWA:$src0,
202 Src1ModSDWA:$src1_modifiers, Src1SDWA:$src1,
203 VGPR_32:$src2, // stub argument
204 clampmod:$clamp, dst_sel:$dst_sel, dst_unused:$dst_unused,
205 src0_sel:$src0_sel, src1_sel:$src1_sel);
206 let Asm32 = getAsm32<1, 2, vt>.ret;
207 let Asm64 = getAsm64<1, 2, HasModifiers, HasOMod, vt>.ret;
208 let AsmDPP = getAsmDPP<1, 2, HasModifiers, vt>.ret;
209 let AsmSDWA = getAsmSDWA<1, 2, HasModifiers, vt>.ret;
215 def VOP_MAC_F16 : VOP_MAC <f16> {
216 // FIXME: Move 'Asm64' definition to VOP_MAC, and use 'vt'. Currently it gives
217 // 'not a string initializer' error.
218 let Asm64 = getAsm64<1, 2, HasModifiers, HasOMod, f16>.ret;
221 def VOP_MAC_F32 : VOP_MAC <f32> {
222 // FIXME: Move 'Asm64' definition to VOP_MAC, and use 'vt'. Currently it gives
223 // 'not a string initializer' error.
224 let Asm64 = getAsm64<1, 2, HasModifiers, HasOMod, f32>.ret;
227 // Write out to vcc or arbitrary SGPR.
228 def VOP2b_I32_I1_I32_I32 : VOPProfile<[i32, i32, i32, untyped]> {
229 let Asm32 = "$vdst, vcc, $src0, $src1";
230 let Asm64 = "$vdst, $sdst, $src0, $src1";
231 let AsmSDWA = "$vdst, vcc, $src0_modifiers, $src1_modifiers$clamp $dst_sel $dst_unused $src0_sel $src1_sel";
232 let AsmDPP = "$vdst, vcc, $src0, $src1 $dpp_ctrl$row_mask$bank_mask$bound_ctrl";
233 let Outs32 = (outs DstRC:$vdst);
234 let Outs64 = (outs DstRC:$vdst, SReg_64:$sdst);
237 // Write out to vcc or arbitrary SGPR and read in from vcc or
239 def VOP2b_I32_I1_I32_I32_I1 : VOPProfile<[i32, i32, i32, i1]> {
240 // We use VCSrc_b32 to exclude literal constants, even though the
241 // encoding normally allows them since the implicit VCC use means
242 // using one would always violate the constant bus
243 // restriction. SGPRs are still allowed because it should
244 // technically be possible to use VCC again as src0.
245 let Src0RC32 = VCSrc_b32;
246 let Asm32 = "$vdst, vcc, $src0, $src1, vcc";
247 let Asm64 = "$vdst, $sdst, $src0, $src1, $src2";
248 let AsmSDWA = "$vdst, vcc, $src0_modifiers, $src1_modifiers, vcc $clamp $dst_sel $dst_unused $src0_sel $src1_sel";
249 let AsmDPP = "$vdst, vcc, $src0, $src1, vcc $dpp_ctrl$row_mask$bank_mask$bound_ctrl";
250 let Outs32 = (outs DstRC:$vdst);
251 let Outs64 = (outs DstRC:$vdst, SReg_64:$sdst);
253 // Suppress src2 implied by type since the 32-bit encoding uses an
255 let Ins32 = (ins Src0RC32:$src0, Src1RC32:$src1);
257 let InsSDWA = (ins Src0Mod:$src0_modifiers, Src0SDWA:$src0,
258 Src1Mod:$src1_modifiers, Src1SDWA:$src1,
259 clampmod:$clamp, dst_sel:$dst_sel, dst_unused:$dst_unused,
260 src0_sel:$src0_sel, src1_sel:$src1_sel);
262 let InsDPP = (ins Src0Mod:$src0_modifiers, Src0DPP:$src0,
263 Src1Mod:$src1_modifiers, Src1DPP:$src1,
264 dpp_ctrl:$dpp_ctrl, row_mask:$row_mask,
265 bank_mask:$bank_mask, bound_ctrl:$bound_ctrl);
269 // Read in from vcc or arbitrary SGPR
270 def VOP2e_I32_I32_I32_I1 : VOPProfile<[i32, i32, i32, i1]> {
271 let Src0RC32 = VCSrc_b32; // See comment in def VOP2b_I32_I1_I32_I32_I1 above.
272 let Asm32 = "$vdst, $src0, $src1, vcc";
273 let Asm64 = "$vdst, $src0, $src1, $src2";
274 let Outs32 = (outs DstRC:$vdst);
275 let Outs64 = (outs DstRC:$vdst);
277 // Suppress src2 implied by type since the 32-bit encoding uses an
279 let Ins32 = (ins Src0RC32:$src0, Src1RC32:$src1);
282 def VOP_READLANE : VOPProfile<[i32, i32, i32]> {
283 let Outs32 = (outs SReg_32:$vdst);
285 let Ins32 = (ins VGPR_32:$src0, SCSrc_b32:$src1);
287 let Asm32 = " $vdst, $src0, $src1";
291 def VOP_WRITELANE : VOPProfile<[i32, i32, i32]> {
292 let Outs32 = (outs VGPR_32:$vdst);
294 let Ins32 = (ins SCSrc_b32:$src0, SCSrc_b32:$src1);
296 let Asm32 = " $vdst, $src0, $src1";
300 //===----------------------------------------------------------------------===//
302 //===----------------------------------------------------------------------===//
304 let SubtargetPredicate = isGCN in {
306 defm V_CNDMASK_B32 : VOP2eInst <"v_cndmask_b32", VOP2e_I32_I32_I32_I1>;
307 def V_MADMK_F32 : VOP2_Pseudo <"v_madmk_f32", VOP_MADMK_F32, [], "">;
309 let isCommutable = 1 in {
310 defm V_ADD_F32 : VOP2Inst <"v_add_f32", VOP_F32_F32_F32, fadd>;
311 defm V_SUB_F32 : VOP2Inst <"v_sub_f32", VOP_F32_F32_F32, fsub>;
312 defm V_SUBREV_F32 : VOP2Inst <"v_subrev_f32", VOP_F32_F32_F32, null_frag, "v_sub_f32">;
313 defm V_MUL_LEGACY_F32 : VOP2Inst <"v_mul_legacy_f32", VOP_F32_F32_F32, AMDGPUfmul_legacy>;
314 defm V_MUL_F32 : VOP2Inst <"v_mul_f32", VOP_F32_F32_F32, fmul>;
315 defm V_MUL_I32_I24 : VOP2Inst <"v_mul_i32_i24", VOP_I32_I32_I32, AMDGPUmul_i24>;
316 defm V_MUL_HI_I32_I24 : VOP2Inst <"v_mul_hi_i32_i24", VOP_I32_I32_I32, AMDGPUmulhi_i24>;
317 defm V_MUL_U32_U24 : VOP2Inst <"v_mul_u32_u24", VOP_I32_I32_I32, AMDGPUmul_u24>;
318 defm V_MUL_HI_U32_U24 : VOP2Inst <"v_mul_hi_u32_u24", VOP_I32_I32_I32, AMDGPUmulhi_u24>;
319 defm V_MIN_F32 : VOP2Inst <"v_min_f32", VOP_F32_F32_F32, fminnum>;
320 defm V_MAX_F32 : VOP2Inst <"v_max_f32", VOP_F32_F32_F32, fmaxnum>;
321 defm V_MIN_I32 : VOP2Inst <"v_min_i32", VOP_I32_I32_I32>;
322 defm V_MAX_I32 : VOP2Inst <"v_max_i32", VOP_I32_I32_I32>;
323 defm V_MIN_U32 : VOP2Inst <"v_min_u32", VOP_I32_I32_I32>;
324 defm V_MAX_U32 : VOP2Inst <"v_max_u32", VOP_I32_I32_I32>;
325 defm V_LSHRREV_B32 : VOP2Inst <"v_lshrrev_b32", VOP_I32_I32_I32, null_frag, "v_lshr_b32">;
326 defm V_ASHRREV_I32 : VOP2Inst <"v_ashrrev_i32", VOP_I32_I32_I32, null_frag, "v_ashr_i32">;
327 defm V_LSHLREV_B32 : VOP2Inst <"v_lshlrev_b32", VOP_I32_I32_I32, null_frag, "v_lshl_b32">;
328 defm V_AND_B32 : VOP2Inst <"v_and_b32", VOP_I32_I32_I32>;
329 defm V_OR_B32 : VOP2Inst <"v_or_b32", VOP_I32_I32_I32>;
330 defm V_XOR_B32 : VOP2Inst <"v_xor_b32", VOP_I32_I32_I32>;
332 let Constraints = "$vdst = $src2", DisableEncoding="$src2",
333 isConvertibleToThreeAddress = 1 in {
334 defm V_MAC_F32 : VOP2Inst <"v_mac_f32", VOP_MAC_F32>;
337 def V_MADAK_F32 : VOP2_Pseudo <"v_madak_f32", VOP_MADAK_F32, [], "">;
339 // No patterns so that the scalar instructions are always selected.
340 // The scalar versions will be replaced with vector when needed later.
342 // V_ADD_I32, V_SUB_I32, and V_SUBREV_I32 where renamed to *_U32 in VI,
343 // but the VI instructions behave the same as the SI versions.
344 defm V_ADD_I32 : VOP2bInst <"v_add_i32", VOP2b_I32_I1_I32_I32>;
345 defm V_SUB_I32 : VOP2bInst <"v_sub_i32", VOP2b_I32_I1_I32_I32>;
346 defm V_SUBREV_I32 : VOP2bInst <"v_subrev_i32", VOP2b_I32_I1_I32_I32, null_frag, "v_sub_i32">;
347 defm V_ADDC_U32 : VOP2bInst <"v_addc_u32", VOP2b_I32_I1_I32_I32_I1>;
348 defm V_SUBB_U32 : VOP2bInst <"v_subb_u32", VOP2b_I32_I1_I32_I32_I1>;
349 defm V_SUBBREV_U32 : VOP2bInst <"v_subbrev_u32", VOP2b_I32_I1_I32_I32_I1, null_frag, "v_subb_u32">;
350 } // End isCommutable = 1
352 // These are special and do not read the exec mask.
353 let isConvergent = 1, Uses = []<Register> in {
354 def V_READLANE_B32 : VOP2_Pseudo<"v_readlane_b32", VOP_READLANE,
355 [(set i32:$vdst, (int_amdgcn_readlane i32:$src0, i32:$src1))], "">;
357 def V_WRITELANE_B32 : VOP2_Pseudo<"v_writelane_b32", VOP_WRITELANE, [], "">;
358 } // End isConvergent = 1
360 defm V_BFM_B32 : VOP2Inst <"v_bfm_b32", VOP_I32_I32_I32>;
361 defm V_BCNT_U32_B32 : VOP2Inst <"v_bcnt_u32_b32", VOP_I32_I32_I32>;
362 defm V_MBCNT_LO_U32_B32 : VOP2Inst <"v_mbcnt_lo_u32_b32", VOP_I32_I32_I32, int_amdgcn_mbcnt_lo>;
363 defm V_MBCNT_HI_U32_B32 : VOP2Inst <"v_mbcnt_hi_u32_b32", VOP_I32_I32_I32, int_amdgcn_mbcnt_hi>;
364 defm V_LDEXP_F32 : VOP2Inst <"v_ldexp_f32", VOP_F32_F32_I32, AMDGPUldexp>;
365 defm V_CVT_PKACCUM_U8_F32 : VOP2Inst <"v_cvt_pkaccum_u8_f32", VOP_I32_F32_I32>; // TODO: set "Uses = dst"
366 defm V_CVT_PKNORM_I16_F32 : VOP2Inst <"v_cvt_pknorm_i16_f32", VOP_I32_F32_F32>;
367 defm V_CVT_PKNORM_U16_F32 : VOP2Inst <"v_cvt_pknorm_u16_f32", VOP_I32_F32_F32>;
368 defm V_CVT_PKRTZ_F16_F32 : VOP2Inst <"v_cvt_pkrtz_f16_f32", VOP_I32_F32_F32, AMDGPUpkrtz_f16_f32>;
369 defm V_CVT_PK_U16_U32 : VOP2Inst <"v_cvt_pk_u16_u32", VOP_I32_I32_I32>;
370 defm V_CVT_PK_I16_I32 : VOP2Inst <"v_cvt_pk_i16_i32", VOP_I32_I32_I32>;
372 } // End SubtargetPredicate = isGCN
375 // These instructions only exist on SI and CI
376 let SubtargetPredicate = isSICI in {
378 defm V_MIN_LEGACY_F32 : VOP2Inst <"v_min_legacy_f32", VOP_F32_F32_F32, AMDGPUfmin_legacy>;
379 defm V_MAX_LEGACY_F32 : VOP2Inst <"v_max_legacy_f32", VOP_F32_F32_F32, AMDGPUfmax_legacy>;
381 let isCommutable = 1 in {
382 defm V_MAC_LEGACY_F32 : VOP2Inst <"v_mac_legacy_f32", VOP_F32_F32_F32>;
383 defm V_LSHR_B32 : VOP2Inst <"v_lshr_b32", VOP_I32_I32_I32>;
384 defm V_ASHR_I32 : VOP2Inst <"v_ashr_i32", VOP_I32_I32_I32>;
385 defm V_LSHL_B32 : VOP2Inst <"v_lshl_b32", VOP_I32_I32_I32>;
386 } // End isCommutable = 1
388 } // End let SubtargetPredicate = SICI
390 let SubtargetPredicate = isVI in {
392 def V_MADMK_F16 : VOP2_Pseudo <"v_madmk_f16", VOP_MADMK_F16, [], "">;
393 defm V_LSHLREV_B16 : VOP2Inst <"v_lshlrev_b16", VOP_I16_I16_I16>;
394 defm V_LSHRREV_B16 : VOP2Inst <"v_lshrrev_b16", VOP_I16_I16_I16>;
395 defm V_ASHRREV_I16 : VOP2Inst <"v_ashrrev_i16", VOP_I16_I16_I16>;
396 defm V_LDEXP_F16 : VOP2Inst <"v_ldexp_f16", VOP_F16_F16_I32, AMDGPUldexp>;
398 let isCommutable = 1 in {
399 defm V_ADD_F16 : VOP2Inst <"v_add_f16", VOP_F16_F16_F16, fadd>;
400 defm V_SUB_F16 : VOP2Inst <"v_sub_f16", VOP_F16_F16_F16, fsub>;
401 defm V_SUBREV_F16 : VOP2Inst <"v_subrev_f16", VOP_F16_F16_F16, null_frag, "v_sub_f16">;
402 defm V_MUL_F16 : VOP2Inst <"v_mul_f16", VOP_F16_F16_F16, fmul>;
403 def V_MADAK_F16 : VOP2_Pseudo <"v_madak_f16", VOP_MADAK_F16, [], "">;
404 defm V_ADD_U16 : VOP2Inst <"v_add_u16", VOP_I16_I16_I16>;
405 defm V_SUB_U16 : VOP2Inst <"v_sub_u16" , VOP_I16_I16_I16>;
406 defm V_SUBREV_U16 : VOP2Inst <"v_subrev_u16", VOP_I16_I16_I16, null_frag, "v_sub_u16">;
407 defm V_MUL_LO_U16 : VOP2Inst <"v_mul_lo_u16", VOP_I16_I16_I16>;
408 defm V_MAX_F16 : VOP2Inst <"v_max_f16", VOP_F16_F16_F16, fmaxnum>;
409 defm V_MIN_F16 : VOP2Inst <"v_min_f16", VOP_F16_F16_F16, fminnum>;
410 defm V_MAX_U16 : VOP2Inst <"v_max_u16", VOP_I16_I16_I16>;
411 defm V_MAX_I16 : VOP2Inst <"v_max_i16", VOP_I16_I16_I16>;
412 defm V_MIN_U16 : VOP2Inst <"v_min_u16", VOP_I16_I16_I16>;
413 defm V_MIN_I16 : VOP2Inst <"v_min_i16", VOP_I16_I16_I16>;
415 let Constraints = "$vdst = $src2", DisableEncoding="$src2",
416 isConvertibleToThreeAddress = 1 in {
417 defm V_MAC_F16 : VOP2Inst <"v_mac_f16", VOP_MAC_F16>;
419 } // End isCommutable = 1
421 } // End SubtargetPredicate = isVI
423 // Note: 16-bit instructions produce a 0 result in the high 16-bits.
424 multiclass Arithmetic_i16_Pats <SDPatternOperator op, Instruction inst> {
427 (op i16:$src0, i16:$src1),
432 (i32 (zext (op i16:$src0, i16:$src1))),
437 (i64 (zext (op i16:$src0, i16:$src1))),
438 (REG_SEQUENCE VReg_64,
439 (inst $src0, $src1), sub0,
440 (V_MOV_B32_e32 (i32 0)), sub1)
445 multiclass Bits_OpsRev_i16_Pats <SDPatternOperator op, Instruction inst> {
448 (op i16:$src0, i16:$src1),
453 (i32 (zext (op i16:$src0, i16:$src1))),
459 (i64 (zext (op i16:$src0, i16:$src1))),
460 (REG_SEQUENCE VReg_64,
461 (inst $src1, $src0), sub0,
462 (V_MOV_B32_e32 (i32 0)), sub1)
466 class ZExt_i16_i1_Pat <SDNode ext> : Pat <
468 (V_CNDMASK_B32_e64 (i32 0), (i32 1), $src)
471 let Predicates = [isVI] in {
473 defm : Arithmetic_i16_Pats<add, V_ADD_U16_e64>;
474 defm : Arithmetic_i16_Pats<mul, V_MUL_LO_U16_e64>;
475 defm : Arithmetic_i16_Pats<sub, V_SUB_U16_e64>;
476 defm : Arithmetic_i16_Pats<smin, V_MIN_I16_e64>;
477 defm : Arithmetic_i16_Pats<smax, V_MAX_I16_e64>;
478 defm : Arithmetic_i16_Pats<umin, V_MIN_U16_e64>;
479 defm : Arithmetic_i16_Pats<umax, V_MAX_U16_e64>;
482 (and i16:$src0, i16:$src1),
483 (V_AND_B32_e64 $src0, $src1)
487 (or i16:$src0, i16:$src1),
488 (V_OR_B32_e64 $src0, $src1)
492 (xor i16:$src0, i16:$src1),
493 (V_XOR_B32_e64 $src0, $src1)
496 defm : Bits_OpsRev_i16_Pats<shl, V_LSHLREV_B16_e64>;
497 defm : Bits_OpsRev_i16_Pats<srl, V_LSHRREV_B16_e64>;
498 defm : Bits_OpsRev_i16_Pats<sra, V_ASHRREV_I16_e64>;
500 def : ZExt_i16_i1_Pat<zext>;
501 def : ZExt_i16_i1_Pat<anyext>;
504 (i16 (sext i1:$src)),
505 (V_CNDMASK_B32_e64 (i32 0), (i32 -1), $src)
508 // Undo sub x, c -> add x, -c canonicalization since c is more likely
509 // an inline immediate than -c.
510 // TODO: Also do for 64-bit.
512 (add i16:$src0, (i16 NegSubInlineConst16:$src1)),
513 (V_SUB_U16_e64 $src0, NegSubInlineConst16:$src1)
516 } // End Predicates = [isVI]
518 //===----------------------------------------------------------------------===//
520 //===----------------------------------------------------------------------===//
522 let AssemblerPredicates = [isSICI], DecoderNamespace = "SICI" in {
524 multiclass VOP2_Real_si <bits<6> op> {
526 VOP2_Real<!cast<VOP2_Pseudo>(NAME), SIEncodingFamily.SI>,
527 VOP2e<op{5-0}, !cast<VOP2_Pseudo>(NAME).Pfl>;
530 multiclass VOP2_Real_MADK_si <bits<6> op> {
531 def _si : VOP2_Real<!cast<VOP2_Pseudo>(NAME), SIEncodingFamily.SI>,
532 VOP2_MADKe<op{5-0}, !cast<VOP2_Pseudo>(NAME).Pfl>;
535 multiclass VOP2_Real_e32_si <bits<6> op> {
537 VOP2_Real<!cast<VOP2_Pseudo>(NAME#"_e32"), SIEncodingFamily.SI>,
538 VOP2e<op{5-0}, !cast<VOP2_Pseudo>(NAME#"_e32").Pfl>;
541 multiclass VOP2_Real_e32e64_si <bits<6> op> : VOP2_Real_e32_si<op> {
543 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.SI>,
544 VOP3e_si <{1, 0, 0, op{5-0}}, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
547 multiclass VOP2be_Real_e32e64_si <bits<6> op> : VOP2_Real_e32_si<op> {
549 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.SI>,
550 VOP3be_si <{1, 0, 0, op{5-0}}, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
553 } // End AssemblerPredicates = [isSICI], DecoderNamespace = "SICI"
555 defm V_CNDMASK_B32 : VOP2_Real_e32e64_si <0x0>;
556 defm V_ADD_F32 : VOP2_Real_e32e64_si <0x3>;
557 defm V_SUB_F32 : VOP2_Real_e32e64_si <0x4>;
558 defm V_SUBREV_F32 : VOP2_Real_e32e64_si <0x5>;
559 defm V_MUL_LEGACY_F32 : VOP2_Real_e32e64_si <0x7>;
560 defm V_MUL_F32 : VOP2_Real_e32e64_si <0x8>;
561 defm V_MUL_I32_I24 : VOP2_Real_e32e64_si <0x9>;
562 defm V_MUL_HI_I32_I24 : VOP2_Real_e32e64_si <0xa>;
563 defm V_MUL_U32_U24 : VOP2_Real_e32e64_si <0xb>;
564 defm V_MUL_HI_U32_U24 : VOP2_Real_e32e64_si <0xc>;
565 defm V_MIN_F32 : VOP2_Real_e32e64_si <0xf>;
566 defm V_MAX_F32 : VOP2_Real_e32e64_si <0x10>;
567 defm V_MIN_I32 : VOP2_Real_e32e64_si <0x11>;
568 defm V_MAX_I32 : VOP2_Real_e32e64_si <0x12>;
569 defm V_MIN_U32 : VOP2_Real_e32e64_si <0x13>;
570 defm V_MAX_U32 : VOP2_Real_e32e64_si <0x14>;
571 defm V_LSHRREV_B32 : VOP2_Real_e32e64_si <0x16>;
572 defm V_ASHRREV_I32 : VOP2_Real_e32e64_si <0x18>;
573 defm V_LSHLREV_B32 : VOP2_Real_e32e64_si <0x1a>;
574 defm V_AND_B32 : VOP2_Real_e32e64_si <0x1b>;
575 defm V_OR_B32 : VOP2_Real_e32e64_si <0x1c>;
576 defm V_XOR_B32 : VOP2_Real_e32e64_si <0x1d>;
577 defm V_MAC_F32 : VOP2_Real_e32e64_si <0x1f>;
578 defm V_MADMK_F32 : VOP2_Real_MADK_si <0x20>;
579 defm V_MADAK_F32 : VOP2_Real_MADK_si <0x21>;
580 defm V_ADD_I32 : VOP2be_Real_e32e64_si <0x25>;
581 defm V_SUB_I32 : VOP2be_Real_e32e64_si <0x26>;
582 defm V_SUBREV_I32 : VOP2be_Real_e32e64_si <0x27>;
583 defm V_ADDC_U32 : VOP2be_Real_e32e64_si <0x28>;
584 defm V_SUBB_U32 : VOP2be_Real_e32e64_si <0x29>;
585 defm V_SUBBREV_U32 : VOP2be_Real_e32e64_si <0x2a>;
587 defm V_READLANE_B32 : VOP2_Real_si <0x01>;
589 let InOperandList = (ins SSrc_b32:$src0, SCSrc_b32:$src1) in {
590 defm V_WRITELANE_B32 : VOP2_Real_si <0x02>;
593 defm V_MAC_LEGACY_F32 : VOP2_Real_e32e64_si <0x6>;
594 defm V_MIN_LEGACY_F32 : VOP2_Real_e32e64_si <0xd>;
595 defm V_MAX_LEGACY_F32 : VOP2_Real_e32e64_si <0xe>;
596 defm V_LSHR_B32 : VOP2_Real_e32e64_si <0x15>;
597 defm V_ASHR_I32 : VOP2_Real_e32e64_si <0x17>;
598 defm V_LSHL_B32 : VOP2_Real_e32e64_si <0x19>;
600 defm V_BFM_B32 : VOP2_Real_e32e64_si <0x1e>;
601 defm V_BCNT_U32_B32 : VOP2_Real_e32e64_si <0x22>;
602 defm V_MBCNT_LO_U32_B32 : VOP2_Real_e32e64_si <0x23>;
603 defm V_MBCNT_HI_U32_B32 : VOP2_Real_e32e64_si <0x24>;
604 defm V_LDEXP_F32 : VOP2_Real_e32e64_si <0x2b>;
605 defm V_CVT_PKACCUM_U8_F32 : VOP2_Real_e32e64_si <0x2c>;
606 defm V_CVT_PKNORM_I16_F32 : VOP2_Real_e32e64_si <0x2d>;
607 defm V_CVT_PKNORM_U16_F32 : VOP2_Real_e32e64_si <0x2e>;
608 defm V_CVT_PKRTZ_F16_F32 : VOP2_Real_e32e64_si <0x2f>;
609 defm V_CVT_PK_U16_U32 : VOP2_Real_e32e64_si <0x30>;
610 defm V_CVT_PK_I16_I32 : VOP2_Real_e32e64_si <0x31>;
613 //===----------------------------------------------------------------------===//
615 //===----------------------------------------------------------------------===//
617 class VOP2_DPP <bits<6> op, VOP2_Pseudo ps, VOPProfile P = ps.Pfl> :
618 VOP_DPP <ps.OpName, P> {
621 let SchedRW = ps.SchedRW;
622 let hasSideEffects = ps.hasSideEffects;
623 let Constraints = ps.Constraints;
624 let DisableEncoding = ps.DisableEncoding;
628 let Inst{8-0} = 0xfa; //dpp
629 let Inst{16-9} = !if(P.HasSrc1, src1{7-0}, 0);
630 let Inst{24-17} = !if(P.EmitDst, vdst{7-0}, 0);
631 let Inst{30-25} = op;
632 let Inst{31} = 0x0; //encoding
635 let AssemblerPredicates = [isVI], DecoderNamespace = "VI" in {
637 multiclass VOP32_Real_vi <bits<10> op> {
639 VOP2_Real<!cast<VOP2_Pseudo>(NAME), SIEncodingFamily.VI>,
640 VOP3e_vi<op, !cast<VOP2_Pseudo>(NAME).Pfl>;
643 multiclass VOP2_Real_MADK_vi <bits<6> op> {
644 def _vi : VOP2_Real<!cast<VOP2_Pseudo>(NAME), SIEncodingFamily.VI>,
645 VOP2_MADKe<op{5-0}, !cast<VOP2_Pseudo>(NAME).Pfl>;
648 multiclass VOP2_Real_e32_vi <bits<6> op> {
650 VOP2_Real<!cast<VOP2_Pseudo>(NAME#"_e32"), SIEncodingFamily.VI>,
651 VOP2e<op{5-0}, !cast<VOP2_Pseudo>(NAME#"_e32").Pfl>;
654 multiclass VOP2_Real_e64_vi <bits<10> op> {
656 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.VI>,
657 VOP3e_vi <op, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
660 multiclass VOP2_Real_e64only_vi <bits<10> op> {
662 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.VI>,
663 VOP3e_vi <op, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl> {
664 // Hack to stop printing _e64
665 VOP3_Pseudo ps = !cast<VOP3_Pseudo>(NAME#"_e64");
666 let OutOperandList = (outs VGPR_32:$vdst);
667 let AsmString = ps.Mnemonic # " " # ps.AsmOperands;
671 multiclass Base_VOP2be_Real_e32e64_vi <bits<6> op> : VOP2_Real_e32_vi<op> {
673 VOP3_Real<!cast<VOP3_Pseudo>(NAME#"_e64"), SIEncodingFamily.VI>,
674 VOP3be_vi <{0, 1, 0, 0, op{5-0}}, !cast<VOP3_Pseudo>(NAME#"_e64").Pfl>;
677 multiclass Base_VOP2_Real_e32e64_vi <bits<6> op> :
678 VOP2_Real_e32_vi<op>,
679 VOP2_Real_e64_vi<{0, 1, 0, 0, op{5-0}}>;
681 } // End AssemblerPredicates = [isVI], DecoderNamespace = "VI"
683 multiclass VOP2_SDWA_Real <bits<6> op> {
685 VOP_SDWA_Real <!cast<VOP2_SDWA_Pseudo>(NAME#"_sdwa")>,
686 VOP2_SDWAe <op{5-0}, !cast<VOP2_SDWA_Pseudo>(NAME#"_sdwa").Pfl>;
689 multiclass VOP2be_Real_e32e64_vi <bits<6> op> :
690 Base_VOP2be_Real_e32e64_vi<op>, VOP2_SDWA_Real<op> {
691 // For now left dpp only for asm/dasm
692 // TODO: add corresponding pseudo
693 def _dpp : VOP2_DPP<op, !cast<VOP2_Pseudo>(NAME#"_e32")>;
696 multiclass VOP2_Real_e32e64_vi <bits<6> op> :
697 Base_VOP2_Real_e32e64_vi<op>, VOP2_SDWA_Real<op> {
698 // For now left dpp only for asm/dasm
699 // TODO: add corresponding pseudo
700 def _dpp : VOP2_DPP<op, !cast<VOP2_Pseudo>(NAME#"_e32")>;
703 defm V_CNDMASK_B32 : Base_VOP2_Real_e32e64_vi <0x0>;
704 defm V_ADD_F32 : VOP2_Real_e32e64_vi <0x1>;
705 defm V_SUB_F32 : VOP2_Real_e32e64_vi <0x2>;
706 defm V_SUBREV_F32 : VOP2_Real_e32e64_vi <0x3>;
707 defm V_MUL_LEGACY_F32 : VOP2_Real_e32e64_vi <0x4>;
708 defm V_MUL_F32 : VOP2_Real_e32e64_vi <0x5>;
709 defm V_MUL_I32_I24 : VOP2_Real_e32e64_vi <0x6>;
710 defm V_MUL_HI_I32_I24 : VOP2_Real_e32e64_vi <0x7>;
711 defm V_MUL_U32_U24 : VOP2_Real_e32e64_vi <0x8>;
712 defm V_MUL_HI_U32_U24 : VOP2_Real_e32e64_vi <0x9>;
713 defm V_MIN_F32 : VOP2_Real_e32e64_vi <0xa>;
714 defm V_MAX_F32 : VOP2_Real_e32e64_vi <0xb>;
715 defm V_MIN_I32 : VOP2_Real_e32e64_vi <0xc>;
716 defm V_MAX_I32 : VOP2_Real_e32e64_vi <0xd>;
717 defm V_MIN_U32 : VOP2_Real_e32e64_vi <0xe>;
718 defm V_MAX_U32 : VOP2_Real_e32e64_vi <0xf>;
719 defm V_LSHRREV_B32 : VOP2_Real_e32e64_vi <0x10>;
720 defm V_ASHRREV_I32 : VOP2_Real_e32e64_vi <0x11>;
721 defm V_LSHLREV_B32 : VOP2_Real_e32e64_vi <0x12>;
722 defm V_AND_B32 : VOP2_Real_e32e64_vi <0x13>;
723 defm V_OR_B32 : VOP2_Real_e32e64_vi <0x14>;
724 defm V_XOR_B32 : VOP2_Real_e32e64_vi <0x15>;
725 defm V_MAC_F32 : VOP2_Real_e32e64_vi <0x16>;
726 defm V_MADMK_F32 : VOP2_Real_MADK_vi <0x17>;
727 defm V_MADAK_F32 : VOP2_Real_MADK_vi <0x18>;
728 defm V_ADD_I32 : VOP2be_Real_e32e64_vi <0x19>;
729 defm V_SUB_I32 : VOP2be_Real_e32e64_vi <0x1a>;
730 defm V_SUBREV_I32 : VOP2be_Real_e32e64_vi <0x1b>;
731 defm V_ADDC_U32 : VOP2be_Real_e32e64_vi <0x1c>;
732 defm V_SUBB_U32 : VOP2be_Real_e32e64_vi <0x1d>;
733 defm V_SUBBREV_U32 : VOP2be_Real_e32e64_vi <0x1e>;
735 defm V_READLANE_B32 : VOP32_Real_vi <0x289>;
736 defm V_WRITELANE_B32 : VOP32_Real_vi <0x28a>;
738 defm V_BFM_B32 : VOP2_Real_e64only_vi <0x293>;
739 defm V_BCNT_U32_B32 : VOP2_Real_e64only_vi <0x28b>;
740 defm V_MBCNT_LO_U32_B32 : VOP2_Real_e64only_vi <0x28c>;
741 defm V_MBCNT_HI_U32_B32 : VOP2_Real_e64only_vi <0x28d>;
742 defm V_LDEXP_F32 : VOP2_Real_e64only_vi <0x288>;
743 defm V_CVT_PKACCUM_U8_F32 : VOP2_Real_e64only_vi <0x1f0>;
744 defm V_CVT_PKNORM_I16_F32 : VOP2_Real_e64only_vi <0x294>;
745 defm V_CVT_PKNORM_U16_F32 : VOP2_Real_e64only_vi <0x295>;
746 defm V_CVT_PKRTZ_F16_F32 : VOP2_Real_e64only_vi <0x296>;
747 defm V_CVT_PK_U16_U32 : VOP2_Real_e64only_vi <0x297>;
748 defm V_CVT_PK_I16_I32 : VOP2_Real_e64only_vi <0x298>;
750 defm V_ADD_F16 : VOP2_Real_e32e64_vi <0x1f>;
751 defm V_SUB_F16 : VOP2_Real_e32e64_vi <0x20>;
752 defm V_SUBREV_F16 : VOP2_Real_e32e64_vi <0x21>;
753 defm V_MUL_F16 : VOP2_Real_e32e64_vi <0x22>;
754 defm V_MAC_F16 : VOP2_Real_e32e64_vi <0x23>;
755 defm V_MADMK_F16 : VOP2_Real_MADK_vi <0x24>;
756 defm V_MADAK_F16 : VOP2_Real_MADK_vi <0x25>;
757 defm V_ADD_U16 : VOP2_Real_e32e64_vi <0x26>;
758 defm V_SUB_U16 : VOP2_Real_e32e64_vi <0x27>;
759 defm V_SUBREV_U16 : VOP2_Real_e32e64_vi <0x28>;
760 defm V_MUL_LO_U16 : VOP2_Real_e32e64_vi <0x29>;
761 defm V_LSHLREV_B16 : VOP2_Real_e32e64_vi <0x2a>;
762 defm V_LSHRREV_B16 : VOP2_Real_e32e64_vi <0x2b>;
763 defm V_ASHRREV_I16 : VOP2_Real_e32e64_vi <0x2c>;
764 defm V_MAX_F16 : VOP2_Real_e32e64_vi <0x2d>;
765 defm V_MIN_F16 : VOP2_Real_e32e64_vi <0x2e>;
766 defm V_MAX_U16 : VOP2_Real_e32e64_vi <0x2f>;
767 defm V_MAX_I16 : VOP2_Real_e32e64_vi <0x30>;
768 defm V_MIN_U16 : VOP2_Real_e32e64_vi <0x31>;
769 defm V_MIN_I16 : VOP2_Real_e32e64_vi <0x32>;
770 defm V_LDEXP_F16 : VOP2_Real_e32e64_vi <0x33>;
772 let SubtargetPredicate = isVI in {
774 // Aliases to simplify matching of floating-point instructions that
775 // are VOP2 on SI and VOP3 on VI.
776 class SI2_VI3Alias <string name, Instruction inst> : InstAlias <
777 name#" $dst, $src0, $src1",
778 (inst VGPR_32:$dst, 0, VCSrc_f32:$src0, 0, VCSrc_f32:$src1, 0, 0)
779 >, PredicateControl {
780 let UseInstAsmMatchConverter = 0;
781 let AsmVariantName = AMDGPUAsmVariants.VOP3;
784 def : SI2_VI3Alias <"v_ldexp_f32", V_LDEXP_F32_e64_vi>;
785 def : SI2_VI3Alias <"v_cvt_pkaccum_u8_f32", V_CVT_PKACCUM_U8_F32_e64_vi>;
786 def : SI2_VI3Alias <"v_cvt_pknorm_i16_f32", V_CVT_PKNORM_I16_F32_e64_vi>;
787 def : SI2_VI3Alias <"v_cvt_pknorm_u16_f32", V_CVT_PKNORM_U16_F32_e64_vi>;
788 def : SI2_VI3Alias <"v_cvt_pkrtz_f16_f32", V_CVT_PKRTZ_F16_F32_e64_vi>;
790 } // End SubtargetPredicate = isVI