1 //=-- SVEInstrFormats.td - AArch64 SVE Instruction classes -*- tablegen -*--=//
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
7 //===----------------------------------------------------------------------===//
9 // AArch64 Scalable Vector Extension (SVE) Instruction Class Definitions.
11 //===----------------------------------------------------------------------===//
13 def SVEPatternOperand : AsmOperandClass {
14 let Name = "SVEPattern";
15 let ParserMethod = "tryParseSVEPattern";
16 let PredicateMethod = "isSVEPattern";
17 let RenderMethod = "addImmOperands";
18 let DiagnosticType = "InvalidSVEPattern";
21 def sve_pred_enum : Operand<i32>, ImmLeaf<i32, [{
22 return (((uint32_t)Imm) < 32);
25 let PrintMethod = "printSVEPattern";
26 let ParserMatchClass = SVEPatternOperand;
29 def SVEPrefetchOperand : AsmOperandClass {
30 let Name = "SVEPrefetch";
31 let ParserMethod = "tryParsePrefetch<true>";
32 let PredicateMethod = "isPrefetch";
33 let RenderMethod = "addPrefetchOperands";
36 def sve_prfop : Operand<i32>, ImmLeaf<i32, [{
37 return (((uint32_t)Imm) <= 15);
39 let PrintMethod = "printPrefetchOp<true>";
40 let ParserMatchClass = SVEPrefetchOperand;
43 class SVELogicalImmOperand<int Width> : AsmOperandClass {
44 let Name = "SVELogicalImm" # Width;
45 let DiagnosticType = "LogicalSecondSource";
46 let PredicateMethod = "isLogicalImm<int" # Width # "_t>";
47 let RenderMethod = "addLogicalImmOperands<int" # Width # "_t>";
50 def sve_logical_imm8 : Operand<i64> {
51 let ParserMatchClass = SVELogicalImmOperand<8>;
52 let PrintMethod = "printLogicalImm<int8_t>";
54 let MCOperandPredicate = [{
57 int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
58 return AArch64_AM::isSVEMaskOfIdenticalElements<int8_t>(Val);
62 def sve_logical_imm16 : Operand<i64> {
63 let ParserMatchClass = SVELogicalImmOperand<16>;
64 let PrintMethod = "printLogicalImm<int16_t>";
66 let MCOperandPredicate = [{
69 int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
70 return AArch64_AM::isSVEMaskOfIdenticalElements<int16_t>(Val);
74 def sve_logical_imm32 : Operand<i64> {
75 let ParserMatchClass = SVELogicalImmOperand<32>;
76 let PrintMethod = "printLogicalImm<int32_t>";
78 let MCOperandPredicate = [{
81 int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
82 return AArch64_AM::isSVEMaskOfIdenticalElements<int32_t>(Val);
86 class SVEPreferredLogicalImmOperand<int Width> : AsmOperandClass {
87 let Name = "SVEPreferredLogicalImm" # Width;
88 let PredicateMethod = "isSVEPreferredLogicalImm<int" # Width # "_t>";
89 let RenderMethod = "addLogicalImmOperands<int" # Width # "_t>";
92 def sve_preferred_logical_imm16 : Operand<i64> {
93 let ParserMatchClass = SVEPreferredLogicalImmOperand<16>;
94 let PrintMethod = "printSVELogicalImm<int16_t>";
96 let MCOperandPredicate = [{
99 int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
100 return AArch64_AM::isSVEMaskOfIdenticalElements<int16_t>(Val) &&
101 AArch64_AM::isSVEMoveMaskPreferredLogicalImmediate(Val);
105 def sve_preferred_logical_imm32 : Operand<i64> {
106 let ParserMatchClass = SVEPreferredLogicalImmOperand<32>;
107 let PrintMethod = "printSVELogicalImm<int32_t>";
109 let MCOperandPredicate = [{
112 int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
113 return AArch64_AM::isSVEMaskOfIdenticalElements<int32_t>(Val) &&
114 AArch64_AM::isSVEMoveMaskPreferredLogicalImmediate(Val);
118 def sve_preferred_logical_imm64 : Operand<i64> {
119 let ParserMatchClass = SVEPreferredLogicalImmOperand<64>;
120 let PrintMethod = "printSVELogicalImm<int64_t>";
122 let MCOperandPredicate = [{
125 int64_t Val = AArch64_AM::decodeLogicalImmediate(MCOp.getImm(), 64);
126 return AArch64_AM::isSVEMaskOfIdenticalElements<int64_t>(Val) &&
127 AArch64_AM::isSVEMoveMaskPreferredLogicalImmediate(Val);
131 class SVELogicalImmNotOperand<int Width> : AsmOperandClass {
132 let Name = "SVELogicalImm" # Width # "Not";
133 let DiagnosticType = "LogicalSecondSource";
134 let PredicateMethod = "isLogicalImm<int" # Width # "_t>";
135 let RenderMethod = "addLogicalImmNotOperands<int" # Width # "_t>";
138 def sve_logical_imm8_not : Operand<i64> {
139 let ParserMatchClass = SVELogicalImmNotOperand<8>;
142 def sve_logical_imm16_not : Operand<i64> {
143 let ParserMatchClass = SVELogicalImmNotOperand<16>;
146 def sve_logical_imm32_not : Operand<i64> {
147 let ParserMatchClass = SVELogicalImmNotOperand<32>;
150 class SVEShiftedImmOperand<int ElementWidth, string Infix, string Predicate>
152 let Name = "SVE" # Infix # "Imm" # ElementWidth;
153 let DiagnosticType = "Invalid" # Name;
154 let RenderMethod = "addImmWithOptionalShiftOperands<8>";
155 let ParserMethod = "tryParseImmWithOptionalShift";
156 let PredicateMethod = Predicate;
159 def SVECpyImmOperand8 : SVEShiftedImmOperand<8, "Cpy", "isSVECpyImm<int8_t>">;
160 def SVECpyImmOperand16 : SVEShiftedImmOperand<16, "Cpy", "isSVECpyImm<int16_t>">;
161 def SVECpyImmOperand32 : SVEShiftedImmOperand<32, "Cpy", "isSVECpyImm<int32_t>">;
162 def SVECpyImmOperand64 : SVEShiftedImmOperand<64, "Cpy", "isSVECpyImm<int64_t>">;
164 def SVEAddSubImmOperand8 : SVEShiftedImmOperand<8, "AddSub", "isSVEAddSubImm<int8_t>">;
165 def SVEAddSubImmOperand16 : SVEShiftedImmOperand<16, "AddSub", "isSVEAddSubImm<int16_t>">;
166 def SVEAddSubImmOperand32 : SVEShiftedImmOperand<32, "AddSub", "isSVEAddSubImm<int32_t>">;
167 def SVEAddSubImmOperand64 : SVEShiftedImmOperand<64, "AddSub", "isSVEAddSubImm<int64_t>">;
169 class imm8_opt_lsl<int ElementWidth, string printType,
170 AsmOperandClass OpndClass, code Predicate>
171 : Operand<i32>, ImmLeaf<i32, Predicate> {
172 let EncoderMethod = "getImm8OptLsl";
173 let DecoderMethod = "DecodeImm8OptLsl<" # ElementWidth # ">";
174 let PrintMethod = "printImm8OptLsl<" # printType # ">";
175 let ParserMatchClass = OpndClass;
176 let MIOperandInfo = (ops i32imm, i32imm);
179 def cpy_imm8_opt_lsl_i8 : imm8_opt_lsl<8, "int8_t", SVECpyImmOperand8, [{
180 return AArch64_AM::isSVECpyImm<int8_t>(Imm);
182 def cpy_imm8_opt_lsl_i16 : imm8_opt_lsl<16, "int16_t", SVECpyImmOperand16, [{
183 return AArch64_AM::isSVECpyImm<int16_t>(Imm);
185 def cpy_imm8_opt_lsl_i32 : imm8_opt_lsl<32, "int32_t", SVECpyImmOperand32, [{
186 return AArch64_AM::isSVECpyImm<int32_t>(Imm);
188 def cpy_imm8_opt_lsl_i64 : imm8_opt_lsl<64, "int64_t", SVECpyImmOperand64, [{
189 return AArch64_AM::isSVECpyImm<int64_t>(Imm);
192 def addsub_imm8_opt_lsl_i8 : imm8_opt_lsl<8, "uint8_t", SVEAddSubImmOperand8, [{
193 return AArch64_AM::isSVEAddSubImm<int8_t>(Imm);
195 def addsub_imm8_opt_lsl_i16 : imm8_opt_lsl<16, "uint16_t", SVEAddSubImmOperand16, [{
196 return AArch64_AM::isSVEAddSubImm<int16_t>(Imm);
198 def addsub_imm8_opt_lsl_i32 : imm8_opt_lsl<32, "uint32_t", SVEAddSubImmOperand32, [{
199 return AArch64_AM::isSVEAddSubImm<int32_t>(Imm);
201 def addsub_imm8_opt_lsl_i64 : imm8_opt_lsl<64, "uint64_t", SVEAddSubImmOperand64, [{
202 return AArch64_AM::isSVEAddSubImm<int64_t>(Imm);
205 class SVEExactFPImm<string Suffix, string ValA, string ValB> : AsmOperandClass {
206 let Name = "SVEExactFPImmOperand" # Suffix;
207 let DiagnosticType = "Invalid" # Name;
208 let ParserMethod = "tryParseFPImm<false>";
209 let PredicateMethod = "isExactFPImm<" # ValA # ", " # ValB # ">";
210 let RenderMethod = "addExactFPImmOperands<" # ValA # ", " # ValB # ">";
213 class SVEExactFPImmOperand<string Suffix, string ValA, string ValB> : Operand<i32> {
214 let PrintMethod = "printExactFPImm<" # ValA # ", " # ValB # ">";
215 let ParserMatchClass = SVEExactFPImm<Suffix, ValA, ValB>;
218 def sve_fpimm_half_one
219 : SVEExactFPImmOperand<"HalfOne", "AArch64ExactFPImm::half",
220 "AArch64ExactFPImm::one">;
221 def sve_fpimm_half_two
222 : SVEExactFPImmOperand<"HalfTwo", "AArch64ExactFPImm::half",
223 "AArch64ExactFPImm::two">;
224 def sve_fpimm_zero_one
225 : SVEExactFPImmOperand<"ZeroOne", "AArch64ExactFPImm::zero",
226 "AArch64ExactFPImm::one">;
228 def sve_incdec_imm : Operand<i32>, ImmLeaf<i32, [{
229 return (((uint32_t)Imm) > 0) && (((uint32_t)Imm) < 17);
231 let ParserMatchClass = Imm1_16Operand;
232 let EncoderMethod = "getSVEIncDecImm";
233 let DecoderMethod = "DecodeSVEIncDecImm";
236 //===----------------------------------------------------------------------===//
237 // SVE PTrue - These are used extensively throughout the pattern matching so
238 // it's important we define them first.
239 //===----------------------------------------------------------------------===//
241 class sve_int_ptrue<bits<2> sz8_64, bits<3> opc, string asm, PPRRegOp pprty>
242 : I<(outs pprty:$Pd), (ins sve_pred_enum:$pattern),
243 asm, "\t$Pd, $pattern",
248 let Inst{31-24} = 0b00100101;
249 let Inst{23-22} = sz8_64;
250 let Inst{21-19} = 0b011;
251 let Inst{18-17} = opc{2-1};
252 let Inst{16} = opc{0};
253 let Inst{15-10} = 0b111000;
254 let Inst{9-5} = pattern;
258 let Defs = !if(!eq (opc{0}, 1), [NZCV], []);
261 multiclass sve_int_ptrue<bits<3> opc, string asm> {
262 def _B : sve_int_ptrue<0b00, opc, asm, PPR8>;
263 def _H : sve_int_ptrue<0b01, opc, asm, PPR16>;
264 def _S : sve_int_ptrue<0b10, opc, asm, PPR32>;
265 def _D : sve_int_ptrue<0b11, opc, asm, PPR64>;
267 def : InstAlias<asm # "\t$Pd",
268 (!cast<Instruction>(NAME # _B) PPR8:$Pd, 0b11111), 1>;
269 def : InstAlias<asm # "\t$Pd",
270 (!cast<Instruction>(NAME # _H) PPR16:$Pd, 0b11111), 1>;
271 def : InstAlias<asm # "\t$Pd",
272 (!cast<Instruction>(NAME # _S) PPR32:$Pd, 0b11111), 1>;
273 def : InstAlias<asm # "\t$Pd",
274 (!cast<Instruction>(NAME # _D) PPR64:$Pd, 0b11111), 1>;
277 let Predicates = [HasSVE] in {
278 defm PTRUE : sve_int_ptrue<0b000, "ptrue">;
279 defm PTRUES : sve_int_ptrue<0b001, "ptrues">;
282 //===----------------------------------------------------------------------===//
283 // SVE pattern match helpers.
284 //===----------------------------------------------------------------------===//
286 class SVE_3_Op_Pat<ValueType vtd, SDPatternOperator op, ValueType vt1,
287 ValueType vt2, ValueType vt3, Instruction inst>
288 : Pat<(vtd (op vt1:$Op1, vt2:$Op2, vt3:$Op3)),
289 (inst $Op1, $Op2, $Op3)>;
291 //===----------------------------------------------------------------------===//
292 // SVE Predicate Misc Group
293 //===----------------------------------------------------------------------===//
295 class sve_int_pfalse<bits<6> opc, string asm>
296 : I<(outs PPR8:$Pd), (ins),
301 let Inst{31-24} = 0b00100101;
302 let Inst{23-22} = opc{5-4};
303 let Inst{21-19} = 0b011;
304 let Inst{18-16} = opc{3-1};
305 let Inst{15-10} = 0b111001;
306 let Inst{9} = opc{0};
307 let Inst{8-4} = 0b00000;
311 class sve_int_ptest<bits<6> opc, string asm>
312 : I<(outs), (ins PPRAny:$Pg, PPR8:$Pn),
318 let Inst{31-24} = 0b00100101;
319 let Inst{23-22} = opc{5-4};
320 let Inst{21-19} = 0b010;
321 let Inst{18-16} = opc{3-1};
322 let Inst{15-14} = 0b11;
323 let Inst{13-10} = Pg;
324 let Inst{9} = opc{0};
326 let Inst{4-0} = 0b00000;
331 class sve_int_pfirst_next<bits<2> sz8_64, bits<5> opc, string asm,
333 : I<(outs pprty:$Pdn), (ins PPRAny:$Pg, pprty:$_Pdn),
334 asm, "\t$Pdn, $Pg, $_Pdn",
339 let Inst{31-24} = 0b00100101;
340 let Inst{23-22} = sz8_64;
341 let Inst{21-19} = 0b011;
342 let Inst{18-16} = opc{4-2};
343 let Inst{15-11} = 0b11000;
344 let Inst{10-9} = opc{1-0};
349 let Constraints = "$Pdn = $_Pdn";
353 multiclass sve_int_pfirst<bits<5> opc, string asm> {
354 def : sve_int_pfirst_next<0b01, opc, asm, PPR8>;
357 multiclass sve_int_pnext<bits<5> opc, string asm> {
358 def _B : sve_int_pfirst_next<0b00, opc, asm, PPR8>;
359 def _H : sve_int_pfirst_next<0b01, opc, asm, PPR16>;
360 def _S : sve_int_pfirst_next<0b10, opc, asm, PPR32>;
361 def _D : sve_int_pfirst_next<0b11, opc, asm, PPR64>;
364 //===----------------------------------------------------------------------===//
365 // SVE Predicate Count Group
366 //===----------------------------------------------------------------------===//
368 class sve_int_count_r<bits<2> sz8_64, bits<5> opc, string asm,
369 RegisterOperand dty, PPRRegOp pprty, RegisterOperand sty>
370 : I<(outs dty:$Rdn), (ins pprty:$Pg, sty:$_Rdn),
376 let Inst{31-24} = 0b00100101;
377 let Inst{23-22} = sz8_64;
378 let Inst{21-19} = 0b101;
379 let Inst{18-16} = opc{4-2};
380 let Inst{15-11} = 0b10001;
381 let Inst{10-9} = opc{1-0};
385 // Signed 32bit forms require their GPR operand printed.
386 let AsmString = !if(!eq(opc{4,2-0}, 0b0000),
387 !strconcat(asm, "\t$Rdn, $Pg, $_Rdn"),
388 !strconcat(asm, "\t$Rdn, $Pg"));
389 let Constraints = "$Rdn = $_Rdn";
392 multiclass sve_int_count_r_s32<bits<5> opc, string asm> {
393 def _B : sve_int_count_r<0b00, opc, asm, GPR64z, PPR8, GPR64as32>;
394 def _H : sve_int_count_r<0b01, opc, asm, GPR64z, PPR16, GPR64as32>;
395 def _S : sve_int_count_r<0b10, opc, asm, GPR64z, PPR32, GPR64as32>;
396 def _D : sve_int_count_r<0b11, opc, asm, GPR64z, PPR64, GPR64as32>;
399 multiclass sve_int_count_r_u32<bits<5> opc, string asm> {
400 def _B : sve_int_count_r<0b00, opc, asm, GPR32z, PPR8, GPR32z>;
401 def _H : sve_int_count_r<0b01, opc, asm, GPR32z, PPR16, GPR32z>;
402 def _S : sve_int_count_r<0b10, opc, asm, GPR32z, PPR32, GPR32z>;
403 def _D : sve_int_count_r<0b11, opc, asm, GPR32z, PPR64, GPR32z>;
406 multiclass sve_int_count_r_x64<bits<5> opc, string asm> {
407 def _B : sve_int_count_r<0b00, opc, asm, GPR64z, PPR8, GPR64z>;
408 def _H : sve_int_count_r<0b01, opc, asm, GPR64z, PPR16, GPR64z>;
409 def _S : sve_int_count_r<0b10, opc, asm, GPR64z, PPR32, GPR64z>;
410 def _D : sve_int_count_r<0b11, opc, asm, GPR64z, PPR64, GPR64z>;
413 class sve_int_count_v<bits<2> sz8_64, bits<5> opc, string asm,
414 ZPRRegOp zprty, PPRRegOp pprty>
415 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, pprty:$Pm),
421 let Inst{31-24} = 0b00100101;
422 let Inst{23-22} = sz8_64;
423 let Inst{21-19} = 0b101;
424 let Inst{18-16} = opc{4-2};
425 let Inst{15-11} = 0b10000;
426 let Inst{10-9} = opc{1-0};
430 let Constraints = "$Zdn = $_Zdn";
431 let DestructiveInstType = Destructive;
432 let ElementSize = ElementSizeNone;
435 multiclass sve_int_count_v<bits<5> opc, string asm> {
436 def _H : sve_int_count_v<0b01, opc, asm, ZPR16, PPR16>;
437 def _S : sve_int_count_v<0b10, opc, asm, ZPR32, PPR32>;
438 def _D : sve_int_count_v<0b11, opc, asm, ZPR64, PPR64>;
440 def : InstAlias<asm # "\t$Zdn, $Pm",
441 (!cast<Instruction>(NAME # "_H") ZPR16:$Zdn, PPRAny:$Pm), 0>;
442 def : InstAlias<asm # "\t$Zdn, $Pm",
443 (!cast<Instruction>(NAME # "_S") ZPR32:$Zdn, PPRAny:$Pm), 0>;
444 def : InstAlias<asm # "\t$Zdn, $Pm",
445 (!cast<Instruction>(NAME # "_D") ZPR64:$Zdn, PPRAny:$Pm), 0>;
448 class sve_int_pcount_pred<bits<2> sz8_64, bits<4> opc, string asm,
450 : I<(outs GPR64:$Rd), (ins PPRAny:$Pg, pprty:$Pn),
451 asm, "\t$Rd, $Pg, $Pn",
457 let Inst{31-24} = 0b00100101;
458 let Inst{23-22} = sz8_64;
459 let Inst{21-19} = 0b100;
460 let Inst{18-16} = opc{3-1};
461 let Inst{15-14} = 0b10;
462 let Inst{13-10} = Pg;
463 let Inst{9} = opc{0};
468 multiclass sve_int_pcount_pred<bits<4> opc, string asm> {
469 def _B : sve_int_pcount_pred<0b00, opc, asm, PPR8>;
470 def _H : sve_int_pcount_pred<0b01, opc, asm, PPR16>;
471 def _S : sve_int_pcount_pred<0b10, opc, asm, PPR32>;
472 def _D : sve_int_pcount_pred<0b11, opc, asm, PPR64>;
475 //===----------------------------------------------------------------------===//
476 // SVE Element Count Group
477 //===----------------------------------------------------------------------===//
479 class sve_int_count<bits<3> opc, string asm>
480 : I<(outs GPR64:$Rd), (ins sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
481 asm, "\t$Rd, $pattern, mul $imm4",
487 let Inst{31-24} = 0b00000100;
488 let Inst{23-22} = opc{2-1};
489 let Inst{21-20} = 0b10;
490 let Inst{19-16} = imm4;
491 let Inst{15-11} = 0b11100;
492 let Inst{10} = opc{0};
493 let Inst{9-5} = pattern;
497 multiclass sve_int_count<bits<3> opc, string asm> {
498 def NAME : sve_int_count<opc, asm>;
500 def : InstAlias<asm # "\t$Rd, $pattern",
501 (!cast<Instruction>(NAME) GPR64:$Rd, sve_pred_enum:$pattern, 1), 1>;
502 def : InstAlias<asm # "\t$Rd",
503 (!cast<Instruction>(NAME) GPR64:$Rd, 0b11111, 1), 2>;
506 class sve_int_countvlv<bits<5> opc, string asm, ZPRRegOp zprty>
507 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
508 asm, "\t$Zdn, $pattern, mul $imm4",
514 let Inst{31-24} = 0b00000100;
515 let Inst{23-22} = opc{4-3};
517 let Inst{20} = opc{2};
518 let Inst{19-16} = imm4;
519 let Inst{15-12} = 0b1100;
520 let Inst{11-10} = opc{1-0};
521 let Inst{9-5} = pattern;
524 let Constraints = "$Zdn = $_Zdn";
525 let DestructiveInstType = Destructive;
526 let ElementSize = ElementSizeNone;
529 multiclass sve_int_countvlv<bits<5> opc, string asm, ZPRRegOp zprty> {
530 def NAME : sve_int_countvlv<opc, asm, zprty>;
532 def : InstAlias<asm # "\t$Zdn, $pattern",
533 (!cast<Instruction>(NAME) zprty:$Zdn, sve_pred_enum:$pattern, 1), 1>;
534 def : InstAlias<asm # "\t$Zdn",
535 (!cast<Instruction>(NAME) zprty:$Zdn, 0b11111, 1), 2>;
538 class sve_int_pred_pattern_a<bits<3> opc, string asm>
539 : I<(outs GPR64:$Rdn), (ins GPR64:$_Rdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
540 asm, "\t$Rdn, $pattern, mul $imm4",
546 let Inst{31-24} = 0b00000100;
547 let Inst{23-22} = opc{2-1};
548 let Inst{21-20} = 0b11;
549 let Inst{19-16} = imm4;
550 let Inst{15-11} = 0b11100;
551 let Inst{10} = opc{0};
552 let Inst{9-5} = pattern;
555 let Constraints = "$Rdn = $_Rdn";
558 multiclass sve_int_pred_pattern_a<bits<3> opc, string asm> {
559 def NAME : sve_int_pred_pattern_a<opc, asm>;
561 def : InstAlias<asm # "\t$Rdn, $pattern",
562 (!cast<Instruction>(NAME) GPR64:$Rdn, sve_pred_enum:$pattern, 1), 1>;
563 def : InstAlias<asm # "\t$Rdn",
564 (!cast<Instruction>(NAME) GPR64:$Rdn, 0b11111, 1), 2>;
567 class sve_int_pred_pattern_b<bits<5> opc, string asm, RegisterOperand dt,
569 : I<(outs dt:$Rdn), (ins st:$_Rdn, sve_pred_enum:$pattern, sve_incdec_imm:$imm4),
570 asm, "\t$Rdn, $pattern, mul $imm4",
576 let Inst{31-24} = 0b00000100;
577 let Inst{23-22} = opc{4-3};
579 let Inst{20} = opc{2};
580 let Inst{19-16} = imm4;
581 let Inst{15-12} = 0b1111;
582 let Inst{11-10} = opc{1-0};
583 let Inst{9-5} = pattern;
586 // Signed 32bit forms require their GPR operand printed.
587 let AsmString = !if(!eq(opc{2,0}, 0b00),
588 !strconcat(asm, "\t$Rdn, $_Rdn, $pattern, mul $imm4"),
589 !strconcat(asm, "\t$Rdn, $pattern, mul $imm4"));
591 let Constraints = "$Rdn = $_Rdn";
594 multiclass sve_int_pred_pattern_b_s32<bits<5> opc, string asm> {
595 def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64as32>;
597 def : InstAlias<asm # "\t$Rd, $Rn, $pattern",
598 (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, sve_pred_enum:$pattern, 1), 1>;
599 def : InstAlias<asm # "\t$Rd, $Rn",
600 (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, 0b11111, 1), 2>;
603 multiclass sve_int_pred_pattern_b_u32<bits<5> opc, string asm> {
604 def NAME : sve_int_pred_pattern_b<opc, asm, GPR32z, GPR32z>;
606 def : InstAlias<asm # "\t$Rdn, $pattern",
607 (!cast<Instruction>(NAME) GPR32z:$Rdn, sve_pred_enum:$pattern, 1), 1>;
608 def : InstAlias<asm # "\t$Rdn",
609 (!cast<Instruction>(NAME) GPR32z:$Rdn, 0b11111, 1), 2>;
612 multiclass sve_int_pred_pattern_b_x64<bits<5> opc, string asm> {
613 def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64z>;
615 def : InstAlias<asm # "\t$Rdn, $pattern",
616 (!cast<Instruction>(NAME) GPR64z:$Rdn, sve_pred_enum:$pattern, 1), 1>;
617 def : InstAlias<asm # "\t$Rdn",
618 (!cast<Instruction>(NAME) GPR64z:$Rdn, 0b11111, 1), 2>;
622 //===----------------------------------------------------------------------===//
623 // SVE Permute - Cross Lane Group
624 //===----------------------------------------------------------------------===//
626 class sve_int_perm_dup_r<bits<2> sz8_64, string asm, ZPRRegOp zprty,
627 RegisterClass srcRegType>
628 : I<(outs zprty:$Zd), (ins srcRegType:$Rn),
634 let Inst{31-24} = 0b00000101;
635 let Inst{23-22} = sz8_64;
636 let Inst{21-10} = 0b100000001110;
641 multiclass sve_int_perm_dup_r<string asm> {
642 def _B : sve_int_perm_dup_r<0b00, asm, ZPR8, GPR32sp>;
643 def _H : sve_int_perm_dup_r<0b01, asm, ZPR16, GPR32sp>;
644 def _S : sve_int_perm_dup_r<0b10, asm, ZPR32, GPR32sp>;
645 def _D : sve_int_perm_dup_r<0b11, asm, ZPR64, GPR64sp>;
647 def : InstAlias<"mov $Zd, $Rn",
648 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, GPR32sp:$Rn), 1>;
649 def : InstAlias<"mov $Zd, $Rn",
650 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, GPR32sp:$Rn), 1>;
651 def : InstAlias<"mov $Zd, $Rn",
652 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, GPR32sp:$Rn), 1>;
653 def : InstAlias<"mov $Zd, $Rn",
654 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, GPR64sp:$Rn), 1>;
657 class sve_int_perm_dup_i<bits<5> tsz, Operand immtype, string asm,
659 : I<(outs zprty:$Zd), (ins zprty:$Zn, immtype:$idx),
660 asm, "\t$Zd, $Zn$idx",
666 let Inst{31-24} = 0b00000101;
667 let Inst{23-22} = {?,?}; // imm3h
669 let Inst{20-16} = tsz;
670 let Inst{15-10} = 0b001000;
675 multiclass sve_int_perm_dup_i<string asm> {
676 def _B : sve_int_perm_dup_i<{?,?,?,?,1}, sve_elm_idx_extdup_b, asm, ZPR8> {
677 let Inst{23-22} = idx{5-4};
678 let Inst{20-17} = idx{3-0};
680 def _H : sve_int_perm_dup_i<{?,?,?,1,0}, sve_elm_idx_extdup_h, asm, ZPR16> {
681 let Inst{23-22} = idx{4-3};
682 let Inst{20-18} = idx{2-0};
684 def _S : sve_int_perm_dup_i<{?,?,1,0,0}, sve_elm_idx_extdup_s, asm, ZPR32> {
685 let Inst{23-22} = idx{3-2};
686 let Inst{20-19} = idx{1-0};
688 def _D : sve_int_perm_dup_i<{?,1,0,0,0}, sve_elm_idx_extdup_d, asm, ZPR64> {
689 let Inst{23-22} = idx{2-1};
690 let Inst{20} = idx{0};
692 def _Q : sve_int_perm_dup_i<{1,0,0,0,0}, sve_elm_idx_extdup_q, asm, ZPR128> {
693 let Inst{23-22} = idx{1-0};
696 def : InstAlias<"mov $Zd, $Zn$idx",
697 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, ZPR8:$Zn, sve_elm_idx_extdup_b:$idx), 1>;
698 def : InstAlias<"mov $Zd, $Zn$idx",
699 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, ZPR16:$Zn, sve_elm_idx_extdup_h:$idx), 1>;
700 def : InstAlias<"mov $Zd, $Zn$idx",
701 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, ZPR32:$Zn, sve_elm_idx_extdup_s:$idx), 1>;
702 def : InstAlias<"mov $Zd, $Zn$idx",
703 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, ZPR64:$Zn, sve_elm_idx_extdup_d:$idx), 1>;
704 def : InstAlias<"mov $Zd, $Zn$idx",
705 (!cast<Instruction>(NAME # _Q) ZPR128:$Zd, ZPR128:$Zn, sve_elm_idx_extdup_q:$idx), 1>;
706 def : InstAlias<"mov $Zd, $Bn",
707 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, FPR8asZPR:$Bn, 0), 2>;
708 def : InstAlias<"mov $Zd, $Hn",
709 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, FPR16asZPR:$Hn, 0), 2>;
710 def : InstAlias<"mov $Zd, $Sn",
711 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, FPR32asZPR:$Sn, 0), 2>;
712 def : InstAlias<"mov $Zd, $Dn",
713 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, FPR64asZPR:$Dn, 0), 2>;
714 def : InstAlias<"mov $Zd, $Qn",
715 (!cast<Instruction>(NAME # _Q) ZPR128:$Zd, FPR128asZPR:$Qn, 0), 2>;
718 class sve_int_perm_tbl<bits<2> sz8_64, bits<2> opc, string asm,
719 ZPRRegOp zprty, RegisterOperand VecList>
720 : I<(outs zprty:$Zd), (ins VecList:$Zn, zprty:$Zm),
721 asm, "\t$Zd, $Zn, $Zm",
727 let Inst{31-24} = 0b00000101;
728 let Inst{23-22} = sz8_64;
730 let Inst{20-16} = Zm;
731 let Inst{15-13} = 0b001;
732 let Inst{12-11} = opc;
738 multiclass sve_int_perm_tbl<string asm> {
739 def _B : sve_int_perm_tbl<0b00, 0b10, asm, ZPR8, Z_b>;
740 def _H : sve_int_perm_tbl<0b01, 0b10, asm, ZPR16, Z_h>;
741 def _S : sve_int_perm_tbl<0b10, 0b10, asm, ZPR32, Z_s>;
742 def _D : sve_int_perm_tbl<0b11, 0b10, asm, ZPR64, Z_d>;
744 def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
745 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, ZPR8:$Zn, ZPR8:$Zm), 0>;
746 def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
747 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, ZPR16:$Zn, ZPR16:$Zm), 0>;
748 def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
749 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, ZPR32:$Zn, ZPR32:$Zm), 0>;
750 def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
751 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, ZPR64:$Zn, ZPR64:$Zm), 0>;
754 multiclass sve2_int_perm_tbl<string asm> {
755 def _B : sve_int_perm_tbl<0b00, 0b01, asm, ZPR8, ZZ_b>;
756 def _H : sve_int_perm_tbl<0b01, 0b01, asm, ZPR16, ZZ_h>;
757 def _S : sve_int_perm_tbl<0b10, 0b01, asm, ZPR32, ZZ_s>;
758 def _D : sve_int_perm_tbl<0b11, 0b01, asm, ZPR64, ZZ_d>;
761 class sve2_int_perm_tbx<bits<2> sz8_64, string asm, ZPRRegOp zprty>
762 : I<(outs zprty:$Zd), (ins zprty:$_Zd, zprty:$Zn, zprty:$Zm),
763 asm, "\t$Zd, $Zn, $Zm",
769 let Inst{31-24} = 0b00000101;
770 let Inst{23-22} = sz8_64;
772 let Inst{20-16} = Zm;
773 let Inst{15-10} = 0b001011;
777 let Constraints = "$Zd = $_Zd";
780 multiclass sve2_int_perm_tbx<string asm> {
781 def _B : sve2_int_perm_tbx<0b00, asm, ZPR8>;
782 def _H : sve2_int_perm_tbx<0b01, asm, ZPR16>;
783 def _S : sve2_int_perm_tbx<0b10, asm, ZPR32>;
784 def _D : sve2_int_perm_tbx<0b11, asm, ZPR64>;
787 class sve_int_perm_reverse_z<bits<2> sz8_64, string asm, ZPRRegOp zprty>
788 : I<(outs zprty:$Zd), (ins zprty:$Zn),
794 let Inst{31-24} = 0b00000101;
795 let Inst{23-22} = sz8_64;
796 let Inst{21-10} = 0b111000001110;
801 multiclass sve_int_perm_reverse_z<string asm> {
802 def _B : sve_int_perm_reverse_z<0b00, asm, ZPR8>;
803 def _H : sve_int_perm_reverse_z<0b01, asm, ZPR16>;
804 def _S : sve_int_perm_reverse_z<0b10, asm, ZPR32>;
805 def _D : sve_int_perm_reverse_z<0b11, asm, ZPR64>;
808 class sve_int_perm_reverse_p<bits<2> sz8_64, string asm, PPRRegOp pprty>
809 : I<(outs pprty:$Pd), (ins pprty:$Pn),
815 let Inst{31-24} = 0b00000101;
816 let Inst{23-22} = sz8_64;
817 let Inst{21-9} = 0b1101000100000;
823 multiclass sve_int_perm_reverse_p<string asm> {
824 def _B : sve_int_perm_reverse_p<0b00, asm, PPR8>;
825 def _H : sve_int_perm_reverse_p<0b01, asm, PPR16>;
826 def _S : sve_int_perm_reverse_p<0b10, asm, PPR32>;
827 def _D : sve_int_perm_reverse_p<0b11, asm, PPR64>;
830 class sve_int_perm_unpk<bits<2> sz16_64, bits<2> opc, string asm,
831 ZPRRegOp zprty1, ZPRRegOp zprty2>
832 : I<(outs zprty1:$Zd), (ins zprty2:$Zn),
837 let Inst{31-24} = 0b00000101;
838 let Inst{23-22} = sz16_64;
839 let Inst{21-18} = 0b1100;
840 let Inst{17-16} = opc;
841 let Inst{15-10} = 0b001110;
846 multiclass sve_int_perm_unpk<bits<2> opc, string asm> {
847 def _H : sve_int_perm_unpk<0b01, opc, asm, ZPR16, ZPR8>;
848 def _S : sve_int_perm_unpk<0b10, opc, asm, ZPR32, ZPR16>;
849 def _D : sve_int_perm_unpk<0b11, opc, asm, ZPR64, ZPR32>;
852 class sve_int_perm_insrs<bits<2> sz8_64, string asm, ZPRRegOp zprty,
853 RegisterClass srcRegType>
854 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, srcRegType:$Rm),
860 let Inst{31-24} = 0b00000101;
861 let Inst{23-22} = sz8_64;
862 let Inst{21-10} = 0b100100001110;
866 let Constraints = "$Zdn = $_Zdn";
867 let DestructiveInstType = Destructive;
868 let ElementSize = ElementSizeNone;
871 multiclass sve_int_perm_insrs<string asm> {
872 def _B : sve_int_perm_insrs<0b00, asm, ZPR8, GPR32>;
873 def _H : sve_int_perm_insrs<0b01, asm, ZPR16, GPR32>;
874 def _S : sve_int_perm_insrs<0b10, asm, ZPR32, GPR32>;
875 def _D : sve_int_perm_insrs<0b11, asm, ZPR64, GPR64>;
878 class sve_int_perm_insrv<bits<2> sz8_64, string asm, ZPRRegOp zprty,
879 RegisterClass srcRegType>
880 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, srcRegType:$Vm),
886 let Inst{31-24} = 0b00000101;
887 let Inst{23-22} = sz8_64;
888 let Inst{21-10} = 0b110100001110;
892 let Constraints = "$Zdn = $_Zdn";
893 let DestructiveInstType = Destructive;
894 let ElementSize = ElementSizeNone;
897 multiclass sve_int_perm_insrv<string asm> {
898 def _B : sve_int_perm_insrv<0b00, asm, ZPR8, FPR8>;
899 def _H : sve_int_perm_insrv<0b01, asm, ZPR16, FPR16>;
900 def _S : sve_int_perm_insrv<0b10, asm, ZPR32, FPR32>;
901 def _D : sve_int_perm_insrv<0b11, asm, ZPR64, FPR64>;
904 //===----------------------------------------------------------------------===//
905 // SVE Permute - Extract Group
906 //===----------------------------------------------------------------------===//
908 class sve_int_perm_extract_i<string asm>
909 : I<(outs ZPR8:$Zdn), (ins ZPR8:$_Zdn, ZPR8:$Zm, imm0_255:$imm8),
910 asm, "\t$Zdn, $_Zdn, $Zm, $imm8",
915 let Inst{31-21} = 0b00000101001;
916 let Inst{20-16} = imm8{7-3};
917 let Inst{15-13} = 0b000;
918 let Inst{12-10} = imm8{2-0};
922 let Constraints = "$Zdn = $_Zdn";
923 let DestructiveInstType = Destructive;
924 let ElementSize = ElementSizeNone;
927 class sve2_int_perm_extract_i_cons<string asm>
928 : I<(outs ZPR8:$Zd), (ins ZZ_b:$Zn, imm0_255:$imm8),
929 asm, "\t$Zd, $Zn, $imm8",
934 let Inst{31-21} = 0b00000101011;
935 let Inst{20-16} = imm8{7-3};
936 let Inst{15-13} = 0b000;
937 let Inst{12-10} = imm8{2-0};
942 //===----------------------------------------------------------------------===//
943 // SVE Vector Select Group
944 //===----------------------------------------------------------------------===//
946 class sve_int_sel_vvv<bits<2> sz8_64, string asm, ZPRRegOp zprty>
947 : I<(outs zprty:$Zd), (ins PPRAny:$Pg, zprty:$Zn, zprty:$Zm),
948 asm, "\t$Zd, $Pg, $Zn, $Zm",
955 let Inst{31-24} = 0b00000101;
956 let Inst{23-22} = sz8_64;
958 let Inst{20-16} = Zm;
959 let Inst{15-14} = 0b11;
960 let Inst{13-10} = Pg;
965 multiclass sve_int_sel_vvv<string asm> {
966 def _B : sve_int_sel_vvv<0b00, asm, ZPR8>;
967 def _H : sve_int_sel_vvv<0b01, asm, ZPR16>;
968 def _S : sve_int_sel_vvv<0b10, asm, ZPR32>;
969 def _D : sve_int_sel_vvv<0b11, asm, ZPR64>;
971 def : InstAlias<"mov $Zd, $Pg/m, $Zn",
972 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPRAny:$Pg, ZPR8:$Zn, ZPR8:$Zd), 1>;
973 def : InstAlias<"mov $Zd, $Pg/m, $Zn",
974 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, ZPR16:$Zn, ZPR16:$Zd), 1>;
975 def : InstAlias<"mov $Zd, $Pg/m, $Zn",
976 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, ZPR32:$Zn, ZPR32:$Zd), 1>;
977 def : InstAlias<"mov $Zd, $Pg/m, $Zn",
978 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, ZPR64:$Zn, ZPR64:$Zd), 1>;
982 //===----------------------------------------------------------------------===//
983 // SVE Predicate Logical Operations Group
984 //===----------------------------------------------------------------------===//
986 class sve_int_pred_log<bits<4> opc, string asm>
987 : I<(outs PPR8:$Pd), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$Pm),
988 asm, "\t$Pd, $Pg/z, $Pn, $Pm",
995 let Inst{31-24} = 0b00100101;
996 let Inst{23-22} = opc{3-2};
997 let Inst{21-20} = 0b00;
998 let Inst{19-16} = Pm;
999 let Inst{15-14} = 0b01;
1000 let Inst{13-10} = Pg;
1001 let Inst{9} = opc{1};
1003 let Inst{4} = opc{0};
1006 // SEL has no predication qualifier.
1007 let AsmString = !if(!eq(opc, 0b0011),
1008 !strconcat(asm, "\t$Pd, $Pg, $Pn, $Pm"),
1009 !strconcat(asm, "\t$Pd, $Pg/z, $Pn, $Pm"));
1011 let Defs = !if(!eq (opc{2}, 1), [NZCV], []);
1015 //===----------------------------------------------------------------------===//
1016 // SVE Logical Mask Immediate Group
1017 //===----------------------------------------------------------------------===//
1019 class sve_int_log_imm<bits<2> opc, string asm>
1020 : I<(outs ZPR64:$Zdn), (ins ZPR64:$_Zdn, logical_imm64:$imms13),
1021 asm, "\t$Zdn, $_Zdn, $imms13",
1022 "", []>, Sched<[]> {
1025 let Inst{31-24} = 0b00000101;
1026 let Inst{23-22} = opc;
1027 let Inst{21-18} = 0b0000;
1028 let Inst{17-5} = imms13;
1029 let Inst{4-0} = Zdn;
1031 let Constraints = "$Zdn = $_Zdn";
1032 let DecoderMethod = "DecodeSVELogicalImmInstruction";
1033 let DestructiveInstType = Destructive;
1034 let ElementSize = ElementSizeNone;
1037 multiclass sve_int_log_imm<bits<2> opc, string asm, string alias> {
1038 def NAME : sve_int_log_imm<opc, asm>;
1040 def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1041 (!cast<Instruction>(NAME) ZPR8:$Zdn, sve_logical_imm8:$imm), 4>;
1042 def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1043 (!cast<Instruction>(NAME) ZPR16:$Zdn, sve_logical_imm16:$imm), 3>;
1044 def : InstAlias<asm # "\t$Zdn, $Zdn, $imm",
1045 (!cast<Instruction>(NAME) ZPR32:$Zdn, sve_logical_imm32:$imm), 2>;
1047 def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1048 (!cast<Instruction>(NAME) ZPR8:$Zdn, sve_logical_imm8_not:$imm), 0>;
1049 def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1050 (!cast<Instruction>(NAME) ZPR16:$Zdn, sve_logical_imm16_not:$imm), 0>;
1051 def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1052 (!cast<Instruction>(NAME) ZPR32:$Zdn, sve_logical_imm32_not:$imm), 0>;
1053 def : InstAlias<alias # "\t$Zdn, $Zdn, $imm",
1054 (!cast<Instruction>(NAME) ZPR64:$Zdn, logical_imm64_not:$imm), 0>;
1057 class sve_int_dup_mask_imm<string asm>
1058 : I<(outs ZPR64:$Zd), (ins logical_imm64:$imms),
1059 asm, "\t$Zd, $imms",
1064 let Inst{31-18} = 0b00000101110000;
1065 let Inst{17-5} = imms;
1068 let isReMaterializable = 1;
1069 let DecoderMethod = "DecodeSVELogicalImmInstruction";
1072 multiclass sve_int_dup_mask_imm<string asm> {
1073 def NAME : sve_int_dup_mask_imm<asm>;
1075 def : InstAlias<"dupm $Zd, $imm",
1076 (!cast<Instruction>(NAME) ZPR8:$Zd, sve_logical_imm8:$imm), 4>;
1077 def : InstAlias<"dupm $Zd, $imm",
1078 (!cast<Instruction>(NAME) ZPR16:$Zd, sve_logical_imm16:$imm), 3>;
1079 def : InstAlias<"dupm $Zd, $imm",
1080 (!cast<Instruction>(NAME) ZPR32:$Zd, sve_logical_imm32:$imm), 2>;
1082 // All Zd.b forms have a CPY/DUP equivalent, hence no byte alias here.
1083 def : InstAlias<"mov $Zd, $imm",
1084 (!cast<Instruction>(NAME) ZPR16:$Zd, sve_preferred_logical_imm16:$imm), 7>;
1085 def : InstAlias<"mov $Zd, $imm",
1086 (!cast<Instruction>(NAME) ZPR32:$Zd, sve_preferred_logical_imm32:$imm), 6>;
1087 def : InstAlias<"mov $Zd, $imm",
1088 (!cast<Instruction>(NAME) ZPR64:$Zd, sve_preferred_logical_imm64:$imm), 5>;
1091 //===----------------------------------------------------------------------===//
1092 // SVE Integer Arithmetic - Unpredicated Group.
1093 //===----------------------------------------------------------------------===//
1095 class sve_int_bin_cons_arit_0<bits<2> sz8_64, bits<3> opc, string asm,
1097 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
1098 asm, "\t$Zd, $Zn, $Zm",
1099 "", []>, Sched<[]> {
1103 let Inst{31-24} = 0b00000100;
1104 let Inst{23-22} = sz8_64;
1106 let Inst{20-16} = Zm;
1107 let Inst{15-13} = 0b000;
1108 let Inst{12-10} = opc;
1113 multiclass sve_int_bin_cons_arit_0<bits<3> opc, string asm> {
1114 def _B : sve_int_bin_cons_arit_0<0b00, opc, asm, ZPR8>;
1115 def _H : sve_int_bin_cons_arit_0<0b01, opc, asm, ZPR16>;
1116 def _S : sve_int_bin_cons_arit_0<0b10, opc, asm, ZPR32>;
1117 def _D : sve_int_bin_cons_arit_0<0b11, opc, asm, ZPR64>;
1120 //===----------------------------------------------------------------------===//
1121 // SVE Floating Point Arithmetic - Predicated Group
1122 //===----------------------------------------------------------------------===//
1124 class sve_fp_2op_i_p_zds<bits<2> sz, bits<3> opc, string asm,
1127 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, imm_ty:$i1),
1128 asm, "\t$Zdn, $Pg/m, $_Zdn, $i1",
1134 let Inst{31-24} = 0b01100101;
1135 let Inst{23-22} = sz;
1136 let Inst{21-19} = 0b011;
1137 let Inst{18-16} = opc;
1138 let Inst{15-13} = 0b100;
1139 let Inst{12-10} = Pg;
1140 let Inst{9-6} = 0b0000;
1142 let Inst{4-0} = Zdn;
1144 let Constraints = "$Zdn = $_Zdn";
1145 let DestructiveInstType = Destructive;
1146 let ElementSize = zprty.ElementSize;
1149 multiclass sve_fp_2op_i_p_zds<bits<3> opc, string asm, Operand imm_ty> {
1150 def _H : sve_fp_2op_i_p_zds<0b01, opc, asm, ZPR16, imm_ty>;
1151 def _S : sve_fp_2op_i_p_zds<0b10, opc, asm, ZPR32, imm_ty>;
1152 def _D : sve_fp_2op_i_p_zds<0b11, opc, asm, ZPR64, imm_ty>;
1155 class sve_fp_2op_p_zds<bits<2> sz, bits<4> opc, string asm,
1157 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1158 asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
1164 let Inst{31-24} = 0b01100101;
1165 let Inst{23-22} = sz;
1166 let Inst{21-20} = 0b00;
1167 let Inst{19-16} = opc;
1168 let Inst{15-13} = 0b100;
1169 let Inst{12-10} = Pg;
1171 let Inst{4-0} = Zdn;
1173 let Constraints = "$Zdn = $_Zdn";
1174 let DestructiveInstType = Destructive;
1175 let ElementSize = zprty.ElementSize;
1178 multiclass sve_fp_2op_p_zds<bits<4> opc, string asm> {
1179 def _H : sve_fp_2op_p_zds<0b01, opc, asm, ZPR16>;
1180 def _S : sve_fp_2op_p_zds<0b10, opc, asm, ZPR32>;
1181 def _D : sve_fp_2op_p_zds<0b11, opc, asm, ZPR64>;
1184 class sve_fp_ftmad<bits<2> sz, string asm, ZPRRegOp zprty>
1185 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, imm0_7:$imm3),
1186 asm, "\t$Zdn, $_Zdn, $Zm, $imm3",
1192 let Inst{31-24} = 0b01100101;
1193 let Inst{23-22} = sz;
1194 let Inst{21-19} = 0b010;
1195 let Inst{18-16} = imm3;
1196 let Inst{15-10} = 0b100000;
1198 let Inst{4-0} = Zdn;
1200 let Constraints = "$Zdn = $_Zdn";
1201 let DestructiveInstType = Destructive;
1202 let ElementSize = ElementSizeNone;
1205 multiclass sve_fp_ftmad<string asm> {
1206 def _H : sve_fp_ftmad<0b01, asm, ZPR16>;
1207 def _S : sve_fp_ftmad<0b10, asm, ZPR32>;
1208 def _D : sve_fp_ftmad<0b11, asm, ZPR64>;
1212 //===----------------------------------------------------------------------===//
1213 // SVE Floating Point Arithmetic - Unpredicated Group
1214 //===----------------------------------------------------------------------===//
1216 class sve_fp_3op_u_zd<bits<2> sz, bits<3> opc, string asm,
1218 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
1219 asm, "\t$Zd, $Zn, $Zm",
1220 "", []>, Sched<[]> {
1224 let Inst{31-24} = 0b01100101;
1225 let Inst{23-22} = sz;
1227 let Inst{20-16} = Zm;
1228 let Inst{15-13} = 0b000;
1229 let Inst{12-10} = opc;
1234 multiclass sve_fp_3op_u_zd<bits<3> opc, string asm> {
1235 def _H : sve_fp_3op_u_zd<0b01, opc, asm, ZPR16>;
1236 def _S : sve_fp_3op_u_zd<0b10, opc, asm, ZPR32>;
1237 def _D : sve_fp_3op_u_zd<0b11, opc, asm, ZPR64>;
1240 //===----------------------------------------------------------------------===//
1241 // SVE Floating Point Fused Multiply-Add Group
1242 //===----------------------------------------------------------------------===//
1244 class sve_fp_3op_p_zds_a<bits<2> sz, bits<2> opc, string asm, ZPRRegOp zprty>
1245 : I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm),
1246 asm, "\t$Zda, $Pg/m, $Zn, $Zm",
1253 let Inst{31-24} = 0b01100101;
1254 let Inst{23-22} = sz;
1256 let Inst{20-16} = Zm;
1258 let Inst{14-13} = opc;
1259 let Inst{12-10} = Pg;
1261 let Inst{4-0} = Zda;
1263 let Constraints = "$Zda = $_Zda";
1264 let DestructiveInstType = Destructive;
1265 let ElementSize = zprty.ElementSize;
1268 multiclass sve_fp_3op_p_zds_a<bits<2> opc, string asm> {
1269 def _H : sve_fp_3op_p_zds_a<0b01, opc, asm, ZPR16>;
1270 def _S : sve_fp_3op_p_zds_a<0b10, opc, asm, ZPR32>;
1271 def _D : sve_fp_3op_p_zds_a<0b11, opc, asm, ZPR64>;
1274 class sve_fp_3op_p_zds_b<bits<2> sz, bits<2> opc, string asm,
1276 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm, zprty:$Za),
1277 asm, "\t$Zdn, $Pg/m, $Zm, $Za",
1284 let Inst{31-24} = 0b01100101;
1285 let Inst{23-22} = sz;
1287 let Inst{20-16} = Za;
1289 let Inst{14-13} = opc;
1290 let Inst{12-10} = Pg;
1292 let Inst{4-0} = Zdn;
1294 let Constraints = "$Zdn = $_Zdn";
1295 let DestructiveInstType = Destructive;
1296 let ElementSize = zprty.ElementSize;
1299 multiclass sve_fp_3op_p_zds_b<bits<2> opc, string asm> {
1300 def _H : sve_fp_3op_p_zds_b<0b01, opc, asm, ZPR16>;
1301 def _S : sve_fp_3op_p_zds_b<0b10, opc, asm, ZPR32>;
1302 def _D : sve_fp_3op_p_zds_b<0b11, opc, asm, ZPR64>;
1305 //===----------------------------------------------------------------------===//
1306 // SVE Floating Point Multiply-Add - Indexed Group
1307 //===----------------------------------------------------------------------===//
1309 class sve_fp_fma_by_indexed_elem<bits<2> sz, bit opc, string asm,
1311 ZPRRegOp zprty2, Operand itype>
1312 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty1:$Zn, zprty2:$Zm, itype:$iop),
1313 asm, "\t$Zda, $Zn, $Zm$iop", "", []>, Sched<[]> {
1316 let Inst{31-24} = 0b01100100;
1317 let Inst{23-22} = sz;
1319 let Inst{15-11} = 0;
1322 let Inst{4-0} = Zda;
1324 let Constraints = "$Zda = $_Zda";
1325 let DestructiveInstType = Destructive;
1326 let ElementSize = ElementSizeNone;
1329 multiclass sve_fp_fma_by_indexed_elem<bit opc, string asm> {
1330 def _H : sve_fp_fma_by_indexed_elem<{0, ?}, opc, asm, ZPR16, ZPR3b16, VectorIndexH> {
1333 let Inst{22} = iop{2};
1334 let Inst{20-19} = iop{1-0};
1335 let Inst{18-16} = Zm;
1337 def _S : sve_fp_fma_by_indexed_elem<0b10, opc, asm, ZPR32, ZPR3b32, VectorIndexS> {
1340 let Inst{20-19} = iop;
1341 let Inst{18-16} = Zm;
1343 def _D : sve_fp_fma_by_indexed_elem<0b11, opc, asm, ZPR64, ZPR4b64, VectorIndexD> {
1347 let Inst{19-16} = Zm;
1352 //===----------------------------------------------------------------------===//
1353 // SVE Floating Point Multiply - Indexed Group
1354 //===----------------------------------------------------------------------===//
1356 class sve_fp_fmul_by_indexed_elem<bits<2> sz, string asm, ZPRRegOp zprty,
1357 ZPRRegOp zprty2, Operand itype>
1358 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprty2:$Zm, itype:$iop),
1359 asm, "\t$Zd, $Zn, $Zm$iop", "", []>, Sched<[]> {
1362 let Inst{31-24} = 0b01100100;
1363 let Inst{23-22} = sz;
1365 let Inst{15-10} = 0b001000;
1370 multiclass sve_fp_fmul_by_indexed_elem<string asm> {
1371 def _H : sve_fp_fmul_by_indexed_elem<{0, ?}, asm, ZPR16, ZPR3b16, VectorIndexH> {
1374 let Inst{22} = iop{2};
1375 let Inst{20-19} = iop{1-0};
1376 let Inst{18-16} = Zm;
1378 def _S : sve_fp_fmul_by_indexed_elem<0b10, asm, ZPR32, ZPR3b32, VectorIndexS> {
1381 let Inst{20-19} = iop;
1382 let Inst{18-16} = Zm;
1384 def _D : sve_fp_fmul_by_indexed_elem<0b11, asm, ZPR64, ZPR4b64, VectorIndexD> {
1388 let Inst{19-16} = Zm;
1392 //===----------------------------------------------------------------------===//
1393 // SVE Floating Point Complex Multiply-Add Group
1394 //===----------------------------------------------------------------------===//
1396 class sve_fp_fcmla<bits<2> sz, string asm, ZPRRegOp zprty>
1397 : I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm,
1398 complexrotateop:$imm),
1399 asm, "\t$Zda, $Pg/m, $Zn, $Zm, $imm",
1400 "", []>, Sched<[]> {
1406 let Inst{31-24} = 0b01100100;
1407 let Inst{23-22} = sz;
1409 let Inst{20-16} = Zm;
1411 let Inst{14-13} = imm;
1412 let Inst{12-10} = Pg;
1414 let Inst{4-0} = Zda;
1416 let Constraints = "$Zda = $_Zda";
1417 let DestructiveInstType = Destructive;
1418 let ElementSize = zprty.ElementSize;
1421 multiclass sve_fp_fcmla<string asm> {
1422 def _H : sve_fp_fcmla<0b01, asm, ZPR16>;
1423 def _S : sve_fp_fcmla<0b10, asm, ZPR32>;
1424 def _D : sve_fp_fcmla<0b11, asm, ZPR64>;
1427 //===----------------------------------------------------------------------===//
1428 // SVE Floating Point Complex Multiply-Add - Indexed Group
1429 //===----------------------------------------------------------------------===//
1431 class sve_fp_fcmla_by_indexed_elem<bits<2> sz, string asm,
1433 ZPRRegOp zprty2, Operand itype>
1434 : I<(outs zprty:$Zda), (ins zprty:$_Zda, zprty:$Zn, zprty2:$Zm, itype:$iop,
1435 complexrotateop:$imm),
1436 asm, "\t$Zda, $Zn, $Zm$iop, $imm",
1437 "", []>, Sched<[]> {
1441 let Inst{31-24} = 0b01100100;
1442 let Inst{23-22} = sz;
1444 let Inst{15-12} = 0b0001;
1445 let Inst{11-10} = imm;
1447 let Inst{4-0} = Zda;
1449 let Constraints = "$Zda = $_Zda";
1450 let DestructiveInstType = Destructive;
1451 let ElementSize = ElementSizeNone;
1454 multiclass sve_fp_fcmla_by_indexed_elem<string asm> {
1455 def _H : sve_fp_fcmla_by_indexed_elem<0b10, asm, ZPR16, ZPR3b16, VectorIndexS> {
1458 let Inst{20-19} = iop;
1459 let Inst{18-16} = Zm;
1461 def _S : sve_fp_fcmla_by_indexed_elem<0b11, asm, ZPR32, ZPR4b32, VectorIndexD> {
1465 let Inst{19-16} = Zm;
1469 //===----------------------------------------------------------------------===//
1470 // SVE Floating Point Complex Addition Group
1471 //===----------------------------------------------------------------------===//
1473 class sve_fp_fcadd<bits<2> sz, string asm, ZPRRegOp zprty>
1474 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm,
1475 complexrotateopodd:$imm),
1476 asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm, $imm",
1483 let Inst{31-24} = 0b01100100;
1484 let Inst{23-22} = sz;
1485 let Inst{21-17} = 0;
1487 let Inst{15-13} = 0b100;
1488 let Inst{12-10} = Pg;
1490 let Inst{4-0} = Zdn;
1492 let Constraints = "$Zdn = $_Zdn";
1493 let DestructiveInstType = Destructive;
1494 let ElementSize = zprty.ElementSize;
1497 multiclass sve_fp_fcadd<string asm> {
1498 def _H : sve_fp_fcadd<0b01, asm, ZPR16>;
1499 def _S : sve_fp_fcadd<0b10, asm, ZPR32>;
1500 def _D : sve_fp_fcadd<0b11, asm, ZPR64>;
1503 //===----------------------------------------------------------------------===//
1504 // SVE2 Floating Point Convert Group
1505 //===----------------------------------------------------------------------===//
1507 class sve2_fp_convert_precision<bits<4> opc, string asm,
1508 ZPRRegOp zprty1, ZPRRegOp zprty2>
1509 : I<(outs zprty1:$Zd), (ins zprty1:$_Zd, PPR3bAny:$Pg, zprty2:$Zn),
1510 asm, "\t$Zd, $Pg/m, $Zn",
1516 let Inst{31-24} = 0b01100100;
1517 let Inst{23-22} = opc{3-2};
1518 let Inst{21-18} = 0b0010;
1519 let Inst{17-16} = opc{1-0};
1520 let Inst{15-13} = 0b101;
1521 let Inst{12-10} = Pg;
1525 let Constraints = "$Zd = $_Zd";
1528 multiclass sve2_fp_convert_down_narrow<string asm> {
1529 def _StoH : sve2_fp_convert_precision<0b1000, asm, ZPR16, ZPR32>;
1530 def _DtoS : sve2_fp_convert_precision<0b1110, asm, ZPR32, ZPR64>;
1533 multiclass sve2_fp_convert_up_long<string asm> {
1534 def _HtoS : sve2_fp_convert_precision<0b1001, asm, ZPR32, ZPR16>;
1535 def _StoD : sve2_fp_convert_precision<0b1111, asm, ZPR64, ZPR32>;
1538 multiclass sve2_fp_convert_down_odd_rounding<string asm> {
1539 def _DtoS : sve2_fp_convert_precision<0b0010, asm, ZPR32, ZPR64>;
1542 //===----------------------------------------------------------------------===//
1543 // SVE2 Floating Point Pairwise Group
1544 //===----------------------------------------------------------------------===//
1546 class sve2_fp_pairwise_pred<bits<2> sz, bits<3> opc, string asm,
1548 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1549 asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
1555 let Inst{31-24} = 0b01100100;
1556 let Inst{23-22} = sz;
1557 let Inst{21-19} = 0b010;
1558 let Inst{18-16} = opc;
1559 let Inst{15-13} = 0b100;
1560 let Inst{12-10} = Pg;
1562 let Inst{4-0} = Zdn;
1564 let Constraints = "$Zdn = $_Zdn";
1565 let DestructiveInstType = Destructive;
1566 let ElementSize = zprty.ElementSize;
1569 multiclass sve2_fp_pairwise_pred<bits<3> opc, string asm> {
1570 def _H : sve2_fp_pairwise_pred<0b01, opc, asm, ZPR16>;
1571 def _S : sve2_fp_pairwise_pred<0b10, opc, asm, ZPR32>;
1572 def _D : sve2_fp_pairwise_pred<0b11, opc, asm, ZPR64>;
1575 //===----------------------------------------------------------------------===//
1576 // SVE2 Floating Point Widening Multiply-Add - Indexed Group
1577 //===----------------------------------------------------------------------===//
1579 class sve2_fp_mla_long_by_indexed_elem<bits<2> opc, string asm>
1580 : I<(outs ZPR32:$Zda), (ins ZPR32:$_Zda, ZPR16:$Zn, ZPR3b16:$Zm,
1582 asm, "\t$Zda, $Zn, $Zm$iop",
1589 let Inst{31-21} = 0b01100100101;
1590 let Inst{20-19} = iop{2-1};
1591 let Inst{18-16} = Zm;
1592 let Inst{15-14} = 0b01;
1593 let Inst{13} = opc{1};
1595 let Inst{11} = iop{0};
1596 let Inst{10} = opc{0};
1598 let Inst{4-0} = Zda;
1600 let Constraints = "$Zda = $_Zda";
1601 let DestructiveInstType = Destructive;
1602 let ElementSize = ElementSizeNone;
1605 //===----------------------------------------------------------------------===//
1606 // SVE2 Floating Point Widening Multiply-Add Group
1607 //===----------------------------------------------------------------------===//
1609 class sve2_fp_mla_long<bits<2> opc, string asm>
1610 : I<(outs ZPR32:$Zda), (ins ZPR32:$_Zda, ZPR16:$Zn, ZPR16:$Zm),
1611 asm, "\t$Zda, $Zn, $Zm",
1617 let Inst{31-21} = 0b01100100101;
1618 let Inst{20-16} = Zm;
1619 let Inst{15-14} = 0b10;
1620 let Inst{13} = opc{1};
1621 let Inst{12-11} = 0b00;
1622 let Inst{10} = opc{0};
1624 let Inst{4-0} = Zda;
1626 let Constraints = "$Zda = $_Zda";
1627 let DestructiveInstType = Destructive;
1628 let ElementSize = ElementSizeNone;
1631 //===----------------------------------------------------------------------===//
1632 // SVE Stack Allocation Group
1633 //===----------------------------------------------------------------------===//
1635 class sve_int_arith_vl<bit opc, string asm>
1636 : I<(outs GPR64sp:$Rd), (ins GPR64sp:$Rn, simm6_32b:$imm6),
1637 asm, "\t$Rd, $Rn, $imm6",
1643 let Inst{31-23} = 0b000001000;
1646 let Inst{20-16} = Rn;
1647 let Inst{15-11} = 0b01010;
1648 let Inst{10-5} = imm6;
1652 class sve_int_read_vl_a<bit op, bits<5> opc2, string asm>
1653 : I<(outs GPR64:$Rd), (ins simm6_32b:$imm6),
1654 asm, "\t$Rd, $imm6",
1659 let Inst{31-23} = 0b000001001;
1662 let Inst{20-16} = opc2{4-0};
1663 let Inst{15-11} = 0b01010;
1664 let Inst{10-5} = imm6;
1668 //===----------------------------------------------------------------------===//
1669 // SVE Permute - In Lane Group
1670 //===----------------------------------------------------------------------===//
1672 class sve_int_perm_bin_perm_zz<bits<3> opc, bits<2> sz8_64, string asm,
1674 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
1675 asm, "\t$Zd, $Zn, $Zm",
1681 let Inst{31-24} = 0b00000101;
1682 let Inst{23-22} = sz8_64;
1684 let Inst{20-16} = Zm;
1685 let Inst{15-13} = 0b011;
1686 let Inst{12-10} = opc;
1691 multiclass sve_int_perm_bin_perm_zz<bits<3> opc, string asm> {
1692 def _B : sve_int_perm_bin_perm_zz<opc, 0b00, asm, ZPR8>;
1693 def _H : sve_int_perm_bin_perm_zz<opc, 0b01, asm, ZPR16>;
1694 def _S : sve_int_perm_bin_perm_zz<opc, 0b10, asm, ZPR32>;
1695 def _D : sve_int_perm_bin_perm_zz<opc, 0b11, asm, ZPR64>;
1698 //===----------------------------------------------------------------------===//
1699 // SVE Floating Point Unary Operations Group
1700 //===----------------------------------------------------------------------===//
1702 class sve_fp_2op_p_zd<bits<7> opc, string asm, RegisterOperand i_zprtype,
1703 RegisterOperand o_zprtype, ElementSizeEnum size>
1704 : I<(outs o_zprtype:$Zd), (ins i_zprtype:$_Zd, PPR3bAny:$Pg, i_zprtype:$Zn),
1705 asm, "\t$Zd, $Pg/m, $Zn",
1711 let Inst{31-24} = 0b01100101;
1712 let Inst{23-22} = opc{6-5};
1714 let Inst{20-16} = opc{4-0};
1715 let Inst{15-13} = 0b101;
1716 let Inst{12-10} = Pg;
1720 let Constraints = "$Zd = $_Zd";
1721 let DestructiveInstType = Destructive;
1722 let ElementSize = size;
1725 multiclass sve_fp_2op_p_zd_HSD<bits<5> opc, string asm> {
1726 def _H : sve_fp_2op_p_zd<{ 0b01, opc }, asm, ZPR16, ZPR16, ElementSizeH>;
1727 def _S : sve_fp_2op_p_zd<{ 0b10, opc }, asm, ZPR32, ZPR32, ElementSizeS>;
1728 def _D : sve_fp_2op_p_zd<{ 0b11, opc }, asm, ZPR64, ZPR64, ElementSizeD>;
1731 multiclass sve2_fp_flogb<string asm> {
1732 def _H : sve_fp_2op_p_zd<0b0011010, asm, ZPR16, ZPR16, ElementSizeH>;
1733 def _S : sve_fp_2op_p_zd<0b0011100, asm, ZPR32, ZPR32, ElementSizeS>;
1734 def _D : sve_fp_2op_p_zd<0b0011110, asm, ZPR64, ZPR64, ElementSizeD>;
1737 //===----------------------------------------------------------------------===//
1738 // SVE Floating Point Unary Operations - Unpredicated Group
1739 //===----------------------------------------------------------------------===//
1741 class sve_fp_2op_u_zd<bits<2> sz, bits<3> opc, string asm,
1743 : I<(outs zprty:$Zd), (ins zprty:$Zn),
1749 let Inst{31-24} = 0b01100101;
1750 let Inst{23-22} = sz;
1751 let Inst{21-19} = 0b001;
1752 let Inst{18-16} = opc;
1753 let Inst{15-10} = 0b001100;
1758 multiclass sve_fp_2op_u_zd<bits<3> opc, string asm> {
1759 def _H : sve_fp_2op_u_zd<0b01, opc, asm, ZPR16>;
1760 def _S : sve_fp_2op_u_zd<0b10, opc, asm, ZPR32>;
1761 def _D : sve_fp_2op_u_zd<0b11, opc, asm, ZPR64>;
1764 //===----------------------------------------------------------------------===//
1765 // SVE Integer Arithmetic - Binary Predicated Group
1766 //===----------------------------------------------------------------------===//
1768 class sve_int_bin_pred_arit_log<bits<2> sz8_64, bits<2> fmt, bits<3> opc,
1769 string asm, ZPRRegOp zprty>
1770 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
1771 asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm", "", []>, Sched<[]> {
1775 let Inst{31-24} = 0b00000100;
1776 let Inst{23-22} = sz8_64;
1778 let Inst{20-19} = fmt;
1779 let Inst{18-16} = opc;
1780 let Inst{15-13} = 0b000;
1781 let Inst{12-10} = Pg;
1783 let Inst{4-0} = Zdn;
1785 let Constraints = "$Zdn = $_Zdn";
1786 let DestructiveInstType = Destructive;
1787 let ElementSize = zprty.ElementSize;
1790 multiclass sve_int_bin_pred_log<bits<3> opc, string asm> {
1791 def _B : sve_int_bin_pred_arit_log<0b00, 0b11, opc, asm, ZPR8>;
1792 def _H : sve_int_bin_pred_arit_log<0b01, 0b11, opc, asm, ZPR16>;
1793 def _S : sve_int_bin_pred_arit_log<0b10, 0b11, opc, asm, ZPR32>;
1794 def _D : sve_int_bin_pred_arit_log<0b11, 0b11, opc, asm, ZPR64>;
1797 multiclass sve_int_bin_pred_arit_0<bits<3> opc, string asm> {
1798 def _B : sve_int_bin_pred_arit_log<0b00, 0b00, opc, asm, ZPR8>;
1799 def _H : sve_int_bin_pred_arit_log<0b01, 0b00, opc, asm, ZPR16>;
1800 def _S : sve_int_bin_pred_arit_log<0b10, 0b00, opc, asm, ZPR32>;
1801 def _D : sve_int_bin_pred_arit_log<0b11, 0b00, opc, asm, ZPR64>;
1804 multiclass sve_int_bin_pred_arit_1<bits<3> opc, string asm> {
1805 def _B : sve_int_bin_pred_arit_log<0b00, 0b01, opc, asm, ZPR8>;
1806 def _H : sve_int_bin_pred_arit_log<0b01, 0b01, opc, asm, ZPR16>;
1807 def _S : sve_int_bin_pred_arit_log<0b10, 0b01, opc, asm, ZPR32>;
1808 def _D : sve_int_bin_pred_arit_log<0b11, 0b01, opc, asm, ZPR64>;
1811 multiclass sve_int_bin_pred_arit_2<bits<3> opc, string asm> {
1812 def _B : sve_int_bin_pred_arit_log<0b00, 0b10, opc, asm, ZPR8>;
1813 def _H : sve_int_bin_pred_arit_log<0b01, 0b10, opc, asm, ZPR16>;
1814 def _S : sve_int_bin_pred_arit_log<0b10, 0b10, opc, asm, ZPR32>;
1815 def _D : sve_int_bin_pred_arit_log<0b11, 0b10, opc, asm, ZPR64>;
1818 // Special case for divides which are not defined for 8b/16b elements.
1819 multiclass sve_int_bin_pred_arit_2_div<bits<3> opc, string asm> {
1820 def _S : sve_int_bin_pred_arit_log<0b10, 0b10, opc, asm, ZPR32>;
1821 def _D : sve_int_bin_pred_arit_log<0b11, 0b10, opc, asm, ZPR64>;
1824 //===----------------------------------------------------------------------===//
1825 // SVE Integer Multiply-Add Group
1826 //===----------------------------------------------------------------------===//
1828 class sve_int_mladdsub_vvv_pred<bits<2> sz8_64, bits<1> opc, string asm,
1830 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm, zprty:$Za),
1831 asm, "\t$Zdn, $Pg/m, $Zm, $Za",
1838 let Inst{31-24} = 0b00000100;
1839 let Inst{23-22} = sz8_64;
1841 let Inst{20-16} = Zm;
1842 let Inst{15-14} = 0b11;
1844 let Inst{12-10} = Pg;
1846 let Inst{4-0} = Zdn;
1848 let Constraints = "$Zdn = $_Zdn";
1849 let DestructiveInstType = Destructive;
1850 let ElementSize = zprty.ElementSize;
1853 multiclass sve_int_mladdsub_vvv_pred<bits<1> opc, string asm> {
1854 def _B : sve_int_mladdsub_vvv_pred<0b00, opc, asm, ZPR8>;
1855 def _H : sve_int_mladdsub_vvv_pred<0b01, opc, asm, ZPR16>;
1856 def _S : sve_int_mladdsub_vvv_pred<0b10, opc, asm, ZPR32>;
1857 def _D : sve_int_mladdsub_vvv_pred<0b11, opc, asm, ZPR64>;
1860 class sve_int_mlas_vvv_pred<bits<2> sz8_64, bits<1> opc, string asm,
1862 : I<(outs zprty:$Zda), (ins PPR3bAny:$Pg, zprty:$_Zda, zprty:$Zn, zprty:$Zm),
1863 asm, "\t$Zda, $Pg/m, $Zn, $Zm",
1870 let Inst{31-24} = 0b00000100;
1871 let Inst{23-22} = sz8_64;
1873 let Inst{20-16} = Zm;
1874 let Inst{15-14} = 0b01;
1876 let Inst{12-10} = Pg;
1878 let Inst{4-0} = Zda;
1880 let Constraints = "$Zda = $_Zda";
1881 let DestructiveInstType = Destructive;
1882 let ElementSize = zprty.ElementSize;
1885 multiclass sve_int_mlas_vvv_pred<bits<1> opc, string asm> {
1886 def _B : sve_int_mlas_vvv_pred<0b00, opc, asm, ZPR8>;
1887 def _H : sve_int_mlas_vvv_pred<0b01, opc, asm, ZPR16>;
1888 def _S : sve_int_mlas_vvv_pred<0b10, opc, asm, ZPR32>;
1889 def _D : sve_int_mlas_vvv_pred<0b11, opc, asm, ZPR64>;
1892 //===----------------------------------------------------------------------===//
1893 // SVE2 Integer Multiply-Add - Unpredicated Group
1894 //===----------------------------------------------------------------------===//
1896 class sve2_int_mla<bits<2> sz, bits<5> opc, string asm,
1897 ZPRRegOp zprty1, ZPRRegOp zprty2>
1898 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm),
1899 asm, "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
1903 let Inst{31-24} = 0b01000100;
1904 let Inst{23-22} = sz;
1906 let Inst{20-16} = Zm;
1908 let Inst{14-10} = opc;
1910 let Inst{4-0} = Zda;
1912 let Constraints = "$Zda = $_Zda";
1913 let DestructiveInstType = Destructive;
1914 let ElementSize = ElementSizeNone;
1917 multiclass sve2_int_mla<bit S, string asm> {
1918 def _B : sve2_int_mla<0b00, { 0b1110, S }, asm, ZPR8, ZPR8>;
1919 def _H : sve2_int_mla<0b01, { 0b1110, S }, asm, ZPR16, ZPR16>;
1920 def _S : sve2_int_mla<0b10, { 0b1110, S }, asm, ZPR32, ZPR32>;
1921 def _D : sve2_int_mla<0b11, { 0b1110, S }, asm, ZPR64, ZPR64>;
1924 multiclass sve2_int_mla_long<bits<5> opc, string asm> {
1925 def _H : sve2_int_mla<0b01, opc, asm, ZPR16, ZPR8>;
1926 def _S : sve2_int_mla<0b10, opc, asm, ZPR32, ZPR16>;
1927 def _D : sve2_int_mla<0b11, opc, asm, ZPR64, ZPR32>;
1930 //===----------------------------------------------------------------------===//
1931 // SVE2 Integer Multiply-Add - Indexed Group
1932 //===----------------------------------------------------------------------===//
1934 class sve2_int_mla_by_indexed_elem<bits<2> sz, bits<6> opc, string asm,
1935 ZPRRegOp zprty1, ZPRRegOp zprty2,
1936 ZPRRegOp zprty3, Operand itype>
1937 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop),
1938 asm, "\t$Zda, $Zn, $Zm$iop", "", []>, Sched<[]> {
1941 let Inst{31-24} = 0b01000100;
1942 let Inst{23-22} = sz;
1944 let Inst{15-10} = opc;
1946 let Inst{4-0} = Zda;
1948 let Constraints = "$Zda = $_Zda";
1949 let DestructiveInstType = Destructive;
1950 let ElementSize = ElementSizeNone;
1953 multiclass sve2_int_mla_by_indexed_elem<bits<2> opc, bit S, string asm> {
1954 def _H : sve2_int_mla_by_indexed_elem<{0, ?}, { 0b000, opc, S }, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexH> {
1957 let Inst{22} = iop{2};
1958 let Inst{20-19} = iop{1-0};
1959 let Inst{18-16} = Zm;
1961 def _S : sve2_int_mla_by_indexed_elem<0b10, { 0b000, opc, S }, asm, ZPR32, ZPR32, ZPR3b32, VectorIndexS> {
1964 let Inst{20-19} = iop;
1965 let Inst{18-16} = Zm;
1967 def _D : sve2_int_mla_by_indexed_elem<0b11, { 0b000, opc, S }, asm, ZPR64, ZPR64, ZPR4b64, VectorIndexD> {
1971 let Inst{19-16} = Zm;
1975 //===----------------------------------------------------------------------===//
1976 // SVE2 Integer Multiply-Add Long - Indexed Group
1977 //===----------------------------------------------------------------------===//
1979 multiclass sve2_int_mla_long_by_indexed_elem<bits<4> opc, string asm> {
1980 def _S : sve2_int_mla_by_indexed_elem<0b10, { opc{3}, 0b0, opc{2-1}, ?, opc{0} },
1981 asm, ZPR32, ZPR16, ZPR3b16, VectorIndexH> {
1984 let Inst{20-19} = iop{2-1};
1985 let Inst{18-16} = Zm;
1986 let Inst{11} = iop{0};
1988 def _D : sve2_int_mla_by_indexed_elem<0b11, { opc{3}, 0b0, opc{2-1}, ?, opc{0} },
1989 asm, ZPR64, ZPR32, ZPR4b32, VectorIndexS> {
1992 let Inst{20} = iop{1};
1993 let Inst{19-16} = Zm;
1994 let Inst{11} = iop{0};
1998 //===----------------------------------------------------------------------===//
1999 // SVE Integer Dot Product Group
2000 //===----------------------------------------------------------------------===//
2002 class sve_intx_dot<bit sz, bit U, string asm, ZPRRegOp zprty1,
2004 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm), asm,
2005 "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
2009 let Inst{31-23} = 0b010001001;
2012 let Inst{20-16} = Zm;
2013 let Inst{15-11} = 0;
2016 let Inst{4-0} = Zda;
2018 let Constraints = "$Zda = $_Zda";
2019 let DestructiveInstType = Destructive;
2020 let ElementSize = zprty1.ElementSize;
2023 multiclass sve_intx_dot<bit opc, string asm> {
2024 def _S : sve_intx_dot<0b0, opc, asm, ZPR32, ZPR8>;
2025 def _D : sve_intx_dot<0b1, opc, asm, ZPR64, ZPR16>;
2028 //===----------------------------------------------------------------------===//
2029 // SVE Integer Dot Product Group - Indexed Group
2030 //===----------------------------------------------------------------------===//
2032 class sve_intx_dot_by_indexed_elem<bit sz, bit U, string asm,
2033 ZPRRegOp zprty1, ZPRRegOp zprty2,
2034 ZPRRegOp zprty3, Operand itype>
2035 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop),
2036 asm, "\t$Zda, $Zn, $Zm$iop",
2037 "", []>, Sched<[]> {
2040 let Inst{31-23} = 0b010001001;
2043 let Inst{15-11} = 0;
2046 let Inst{4-0} = Zda;
2048 let Constraints = "$Zda = $_Zda";
2049 let DestructiveInstType = Destructive;
2050 let ElementSize = ElementSizeNone;
2053 multiclass sve_intx_dot_by_indexed_elem<bit opc, string asm> {
2054 def _S : sve_intx_dot_by_indexed_elem<0b0, opc, asm, ZPR32, ZPR8, ZPR3b8, VectorIndexS> {
2057 let Inst{20-19} = iop;
2058 let Inst{18-16} = Zm;
2060 def _D : sve_intx_dot_by_indexed_elem<0b1, opc, asm, ZPR64, ZPR16, ZPR4b16, VectorIndexD> {
2064 let Inst{19-16} = Zm;
2068 //===----------------------------------------------------------------------===//
2069 // SVE2 Complex Integer Dot Product Group
2070 //===----------------------------------------------------------------------===//
2072 class sve2_complex_int_arith<bits<2> sz, bits<4> opc, string asm,
2073 ZPRRegOp zprty1, ZPRRegOp zprty2>
2074 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm,
2075 complexrotateop:$rot),
2076 asm, "\t$Zda, $Zn, $Zm, $rot", "", []>, Sched<[]> {
2081 let Inst{31-24} = 0b01000100;
2082 let Inst{23-22} = sz;
2084 let Inst{20-16} = Zm;
2085 let Inst{15-12} = opc;
2086 let Inst{11-10} = rot;
2088 let Inst{4-0} = Zda;
2090 let Constraints = "$Zda = $_Zda";
2091 let DestructiveInstType = Destructive;
2092 let ElementSize = ElementSizeNone;
2095 multiclass sve2_cintx_dot<string asm> {
2096 def _S : sve2_complex_int_arith<0b10, 0b0001, asm, ZPR32, ZPR8>;
2097 def _D : sve2_complex_int_arith<0b11, 0b0001, asm, ZPR64, ZPR16>;
2100 //===----------------------------------------------------------------------===//
2101 // SVE2 Complex Multiply-Add Group
2102 //===----------------------------------------------------------------------===//
2104 multiclass sve2_int_cmla<bit opc, string asm> {
2105 def _B : sve2_complex_int_arith<0b00, { 0b001, opc }, asm, ZPR8, ZPR8>;
2106 def _H : sve2_complex_int_arith<0b01, { 0b001, opc }, asm, ZPR16, ZPR16>;
2107 def _S : sve2_complex_int_arith<0b10, { 0b001, opc }, asm, ZPR32, ZPR32>;
2108 def _D : sve2_complex_int_arith<0b11, { 0b001, opc }, asm, ZPR64, ZPR64>;
2111 //===----------------------------------------------------------------------===//
2112 // SVE2 Complex Integer Dot Product - Indexed Group
2113 //===----------------------------------------------------------------------===//
2115 class sve2_complex_int_arith_indexed<bits<2> sz, bits<4> opc, string asm,
2116 ZPRRegOp zprty1, ZPRRegOp zprty2,
2117 ZPRRegOp zprty3, Operand itype>
2118 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty3:$Zm, itype:$iop,
2119 complexrotateop:$rot),
2120 asm, "\t$Zda, $Zn, $Zm$iop, $rot", "", []>, Sched<[]> {
2124 let Inst{31-24} = 0b01000100;
2125 let Inst{23-22} = sz;
2127 let Inst{15-12} = opc;
2128 let Inst{11-10} = rot;
2130 let Inst{4-0} = Zda;
2132 let Constraints = "$Zda = $_Zda";
2133 let DestructiveInstType = Destructive;
2134 let ElementSize = ElementSizeNone;
2137 multiclass sve2_cintx_dot_by_indexed_elem<string asm> {
2138 def _S : sve2_complex_int_arith_indexed<0b10, 0b0100, asm, ZPR32, ZPR8, ZPR3b8, VectorIndexS> {
2141 let Inst{20-19} = iop;
2142 let Inst{18-16} = Zm;
2144 def _D : sve2_complex_int_arith_indexed<0b11, 0b0100, asm, ZPR64, ZPR16, ZPR4b16, VectorIndexD> {
2148 let Inst{19-16} = Zm;
2152 //===----------------------------------------------------------------------===//
2153 // SVE2 Complex Multiply-Add - Indexed Group
2154 //===----------------------------------------------------------------------===//
2156 multiclass sve2_cmla_by_indexed_elem<bit opc, string asm> {
2157 def _H : sve2_complex_int_arith_indexed<0b10, { 0b011, opc }, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexS> {
2160 let Inst{20-19} = iop;
2161 let Inst{18-16} = Zm;
2163 def _S : sve2_complex_int_arith_indexed<0b11, { 0b011, opc }, asm, ZPR32, ZPR32, ZPR4b32, VectorIndexD> {
2167 let Inst{19-16} = Zm;
2171 //===----------------------------------------------------------------------===//
2172 // SVE2 Integer Multiply - Unpredicated Group
2173 //===----------------------------------------------------------------------===//
2175 class sve2_int_mul<bits<2> sz, bits<3> opc, string asm, ZPRRegOp zprty>
2176 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
2177 asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2181 let Inst{31-24} = 0b00000100;
2182 let Inst{23-22} = sz;
2184 let Inst{20-16} = Zm;
2185 let Inst{15-13} = 0b011;
2186 let Inst{12-10} = opc;
2191 multiclass sve2_int_mul<bits<3> opc, string asm> {
2192 def _B : sve2_int_mul<0b00, opc, asm, ZPR8>;
2193 def _H : sve2_int_mul<0b01, opc, asm, ZPR16>;
2194 def _S : sve2_int_mul<0b10, opc, asm, ZPR32>;
2195 def _D : sve2_int_mul<0b11, opc, asm, ZPR64>;
2198 //===----------------------------------------------------------------------===//
2199 // SVE2 Integer Multiply - Indexed Group
2200 //===----------------------------------------------------------------------===//
2202 class sve2_int_mul_by_indexed_elem<bits<2> sz, bits<4> opc, string asm,
2203 ZPRRegOp zprty1, ZPRRegOp zprty2,
2204 ZPRRegOp zprty3, Operand itype>
2205 : I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty3:$Zm, itype:$iop),
2206 asm, "\t$Zd, $Zn, $Zm$iop", "", []>, Sched<[]> {
2209 let Inst{31-24} = 0b01000100;
2210 let Inst{23-22} = sz;
2212 let Inst{15-14} = 0b11;
2213 let Inst{13-10} = opc;
2218 multiclass sve2_int_mul_by_indexed_elem<bits<4> opc, string asm> {
2219 def _H : sve2_int_mul_by_indexed_elem<{0, ?}, opc, asm, ZPR16, ZPR16, ZPR3b16, VectorIndexH> {
2222 let Inst{22} = iop{2};
2223 let Inst{20-19} = iop{1-0};
2224 let Inst{18-16} = Zm;
2226 def _S : sve2_int_mul_by_indexed_elem<0b10, opc, asm, ZPR32, ZPR32, ZPR3b32, VectorIndexS> {
2229 let Inst{20-19} = iop;
2230 let Inst{18-16} = Zm;
2232 def _D : sve2_int_mul_by_indexed_elem<0b11, opc, asm, ZPR64, ZPR64, ZPR4b64, VectorIndexD> {
2236 let Inst{19-16} = Zm;
2240 multiclass sve2_int_mul_long_by_indexed_elem<bits<3> opc, string asm> {
2241 def _S : sve2_int_mul_by_indexed_elem<0b10, { opc{2-1}, ?, opc{0} }, asm,
2242 ZPR32, ZPR16, ZPR3b16, VectorIndexH> {
2245 let Inst{20-19} = iop{2-1};
2246 let Inst{18-16} = Zm;
2247 let Inst{11} = iop{0};
2249 def _D : sve2_int_mul_by_indexed_elem<0b11, { opc{2-1}, ?, opc{0} }, asm,
2250 ZPR64, ZPR32, ZPR4b32, VectorIndexS> {
2253 let Inst{20} = iop{1};
2254 let Inst{19-16} = Zm;
2255 let Inst{11} = iop{0};
2259 //===----------------------------------------------------------------------===//
2260 // SVE2 Integer - Predicated Group
2261 //===----------------------------------------------------------------------===//
2263 class sve2_int_arith_pred<bits<2> sz, bits<6> opc, string asm,
2265 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
2266 asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm", "", []>, Sched<[]> {
2270 let Inst{31-24} = 0b01000100;
2271 let Inst{23-22} = sz;
2273 let Inst{20-16} = opc{5-1};
2274 let Inst{15-14} = 0b10;
2275 let Inst{13} = opc{0};
2276 let Inst{12-10} = Pg;
2278 let Inst{4-0} = Zdn;
2280 let Constraints = "$Zdn = $_Zdn";
2281 let DestructiveInstType = Destructive;
2282 let ElementSize = zprty.ElementSize;
2285 multiclass sve2_int_arith_pred<bits<6> opc, string asm> {
2286 def _B : sve2_int_arith_pred<0b00, opc, asm, ZPR8>;
2287 def _H : sve2_int_arith_pred<0b01, opc, asm, ZPR16>;
2288 def _S : sve2_int_arith_pred<0b10, opc, asm, ZPR32>;
2289 def _D : sve2_int_arith_pred<0b11, opc, asm, ZPR64>;
2292 class sve2_int_sadd_long_accum_pairwise<bits<2> sz, bit U, string asm,
2293 ZPRRegOp zprty1, ZPRRegOp zprty2>
2294 : I<(outs zprty1:$Zda), (ins PPR3bAny:$Pg, zprty1:$_Zda, zprty2:$Zn),
2295 asm, "\t$Zda, $Pg/m, $Zn", "", []>, Sched<[]> {
2299 let Inst{31-24} = 0b01000100;
2300 let Inst{23-22} = sz;
2301 let Inst{21-17} = 0b00010;
2303 let Inst{15-13} = 0b101;
2304 let Inst{12-10} = Pg;
2306 let Inst{4-0} = Zda;
2308 let Constraints = "$Zda = $_Zda";
2309 let DestructiveInstType = Destructive;
2310 let ElementSize = zprty1.ElementSize;
2313 multiclass sve2_int_sadd_long_accum_pairwise<bit U, string asm> {
2314 def _H : sve2_int_sadd_long_accum_pairwise<0b01, U, asm, ZPR16, ZPR8>;
2315 def _S : sve2_int_sadd_long_accum_pairwise<0b10, U, asm, ZPR32, ZPR16>;
2316 def _D : sve2_int_sadd_long_accum_pairwise<0b11, U, asm, ZPR64, ZPR32>;
2319 class sve2_int_un_pred_arit<bits<2> sz, bit Q, bits<2> opc,
2320 string asm, ZPRRegOp zprty>
2321 : I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
2322 asm, "\t$Zd, $Pg/m, $Zn",
2328 let Inst{31-24} = 0b01000100;
2329 let Inst{23-22} = sz;
2330 let Inst{21-20} = 0b00;
2333 let Inst{17-16} = opc;
2334 let Inst{15-13} = 0b101;
2335 let Inst{12-10} = Pg;
2339 let Constraints = "$Zd = $_Zd";
2340 let DestructiveInstType = Destructive;
2341 let ElementSize = zprty.ElementSize;
2344 multiclass sve2_int_un_pred_arit_s<bits<3> opc, string asm> {
2345 def _S : sve2_int_un_pred_arit<0b10, opc{2}, opc{1-0}, asm, ZPR32>;
2348 multiclass sve2_int_un_pred_arit<bits<3> opc, string asm> {
2349 def _B : sve2_int_un_pred_arit<0b00, opc{2}, opc{1-0}, asm, ZPR8>;
2350 def _H : sve2_int_un_pred_arit<0b01, opc{2}, opc{1-0}, asm, ZPR16>;
2351 def _S : sve2_int_un_pred_arit<0b10, opc{2}, opc{1-0}, asm, ZPR32>;
2352 def _D : sve2_int_un_pred_arit<0b11, opc{2}, opc{1-0}, asm, ZPR64>;
2355 //===----------------------------------------------------------------------===//
2356 // SVE2 Widening Integer Arithmetic Group
2357 //===----------------------------------------------------------------------===//
2359 class sve2_wide_int_arith<bits<2> sz, bits<5> opc, string asm,
2360 ZPRRegOp zprty1, ZPRRegOp zprty2, ZPRRegOp zprty3>
2361 : I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty3:$Zm),
2362 asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2366 let Inst{31-24} = 0b01000101;
2367 let Inst{23-22} = sz;
2369 let Inst{20-16} = Zm;
2371 let Inst{14-10} = opc;
2376 multiclass sve2_wide_int_arith_long<bits<5> opc, string asm> {
2377 def _H : sve2_wide_int_arith<0b01, opc, asm, ZPR16, ZPR8, ZPR8>;
2378 def _S : sve2_wide_int_arith<0b10, opc, asm, ZPR32, ZPR16, ZPR16>;
2379 def _D : sve2_wide_int_arith<0b11, opc, asm, ZPR64, ZPR32, ZPR32>;
2382 multiclass sve2_wide_int_arith_wide<bits<3> opc, string asm> {
2383 def _H : sve2_wide_int_arith<0b01, { 0b10, opc }, asm, ZPR16, ZPR16, ZPR8>;
2384 def _S : sve2_wide_int_arith<0b10, { 0b10, opc }, asm, ZPR32, ZPR32, ZPR16>;
2385 def _D : sve2_wide_int_arith<0b11, { 0b10, opc }, asm, ZPR64, ZPR64, ZPR32>;
2388 multiclass sve2_pmul_long<bits<1> opc, string asm> {
2389 def _H : sve2_wide_int_arith<0b01, {0b1101, opc}, asm, ZPR16, ZPR8, ZPR8>;
2390 def _D : sve2_wide_int_arith<0b11, {0b1101, opc}, asm, ZPR64, ZPR32, ZPR32>;
2393 //===----------------------------------------------------------------------===//
2395 //===----------------------------------------------------------------------===//
2397 class sve2_misc<bits<2> sz, bits<4> opc, string asm,
2398 ZPRRegOp zprty1, ZPRRegOp zprty2>
2399 : I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty2:$Zm),
2400 asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2404 let Inst{31-24} = 0b01000101;
2405 let Inst{23-22} = sz;
2407 let Inst{20-16} = Zm;
2408 let Inst{15-14} = 0b10;
2409 let Inst{13-10} = opc;
2414 multiclass sve2_misc_bitwise<bits<4> opc, string asm> {
2415 def _B : sve2_misc<0b00, opc, asm, ZPR8, ZPR8>;
2416 def _H : sve2_misc<0b01, opc, asm, ZPR16, ZPR16>;
2417 def _S : sve2_misc<0b10, opc, asm, ZPR32, ZPR32>;
2418 def _D : sve2_misc<0b11, opc, asm, ZPR64, ZPR64>;
2421 multiclass sve2_misc_int_addsub_long_interleaved<bits<2> opc, string asm> {
2422 def _H : sve2_misc<0b01, { 0b00, opc }, asm, ZPR16, ZPR8>;
2423 def _S : sve2_misc<0b10, { 0b00, opc }, asm, ZPR32, ZPR16>;
2424 def _D : sve2_misc<0b11, { 0b00, opc }, asm, ZPR64, ZPR32>;
2427 class sve2_bitwise_xor_interleaved<bits<2> sz, bits<1> opc, string asm,
2428 ZPRRegOp zprty1, ZPRRegOp zprty2>
2429 : I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, zprty2:$Zm),
2430 asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2434 let Inst{31-24} = 0b01000101;
2435 let Inst{23-22} = sz;
2437 let Inst{20-16} = Zm;
2438 let Inst{15-11} = 0b10010;
2443 let Constraints = "$Zd = $_Zd";
2444 let DestructiveInstType = Destructive;
2445 let ElementSize = ElementSizeNone;
2448 multiclass sve2_bitwise_xor_interleaved<bit opc, string asm> {
2449 def _B : sve2_bitwise_xor_interleaved<0b00, opc, asm, ZPR8, ZPR8>;
2450 def _H : sve2_bitwise_xor_interleaved<0b01, opc, asm, ZPR16, ZPR16>;
2451 def _S : sve2_bitwise_xor_interleaved<0b10, opc, asm, ZPR32, ZPR32>;
2452 def _D : sve2_bitwise_xor_interleaved<0b11, opc, asm, ZPR64, ZPR64>;
2455 class sve2_bitwise_shift_left_long<bits<3> tsz8_64, bits<2> opc, string asm,
2456 ZPRRegOp zprty1, ZPRRegOp zprty2,
2458 : I<(outs zprty1:$Zd), (ins zprty2:$Zn, immtype:$imm),
2459 asm, "\t$Zd, $Zn, $imm",
2460 "", []>, Sched<[]> {
2464 let Inst{31-23} = 0b010001010;
2465 let Inst{22} = tsz8_64{2};
2467 let Inst{20-19} = tsz8_64{1-0};
2468 let Inst{18-16} = imm{2-0}; // imm3
2469 let Inst{15-12} = 0b1010;
2470 let Inst{11-10} = opc;
2475 multiclass sve2_bitwise_shift_left_long<bits<2> opc, string asm> {
2476 def _H : sve2_bitwise_shift_left_long<{0,0,1}, opc, asm,
2477 ZPR16, ZPR8, vecshiftL8>;
2478 def _S : sve2_bitwise_shift_left_long<{0,1,?}, opc, asm,
2479 ZPR32, ZPR16, vecshiftL16> {
2480 let Inst{19} = imm{3};
2482 def _D : sve2_bitwise_shift_left_long<{1,?,?}, opc, asm,
2483 ZPR64, ZPR32, vecshiftL32> {
2484 let Inst{20-19} = imm{4-3};
2488 //===----------------------------------------------------------------------===//
2489 // SVE2 Accumulate Group
2490 //===----------------------------------------------------------------------===//
2492 class sve2_int_bin_shift_imm<bits<4> tsz8_64, bit opc, string asm,
2493 ZPRRegOp zprty, Operand immtype>
2494 : I<(outs zprty:$Zd), (ins zprty:$_Zd, zprty:$Zn, immtype:$imm),
2495 asm, "\t$Zd, $Zn, $imm",
2496 "", []>, Sched<[]> {
2500 let Inst{31-24} = 0b01000101;
2501 let Inst{23-22} = tsz8_64{3-2};
2503 let Inst{20-19} = tsz8_64{1-0};
2504 let Inst{18-16} = imm{2-0}; // imm3
2505 let Inst{15-11} = 0b11110;
2510 let Constraints = "$Zd = $_Zd";
2513 multiclass sve2_int_bin_shift_imm_left<bit opc, string asm> {
2514 def _B : sve2_int_bin_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8>;
2515 def _H : sve2_int_bin_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16> {
2516 let Inst{19} = imm{3};
2518 def _S : sve2_int_bin_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32> {
2519 let Inst{20-19} = imm{4-3};
2521 def _D : sve2_int_bin_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64> {
2522 let Inst{22} = imm{5};
2523 let Inst{20-19} = imm{4-3};
2527 multiclass sve2_int_bin_shift_imm_right<bit opc, string asm> {
2528 def _B : sve2_int_bin_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
2529 def _H : sve2_int_bin_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
2530 let Inst{19} = imm{3};
2532 def _S : sve2_int_bin_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
2533 let Inst{20-19} = imm{4-3};
2535 def _D : sve2_int_bin_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
2536 let Inst{22} = imm{5};
2537 let Inst{20-19} = imm{4-3};
2541 class sve2_int_bin_accum_shift_imm<bits<4> tsz8_64, bits<2> opc, string asm,
2542 ZPRRegOp zprty, Operand immtype>
2543 : I<(outs zprty:$Zda), (ins zprty:$_Zda, zprty:$Zn, immtype:$imm),
2544 asm, "\t$Zda, $Zn, $imm",
2545 "", []>, Sched<[]> {
2549 let Inst{31-24} = 0b01000101;
2550 let Inst{23-22} = tsz8_64{3-2};
2552 let Inst{20-19} = tsz8_64{1-0};
2553 let Inst{18-16} = imm{2-0}; // imm3
2554 let Inst{15-12} = 0b1110;
2555 let Inst{11-10} = opc;
2557 let Inst{4-0} = Zda;
2559 let Constraints = "$Zda = $_Zda";
2560 let DestructiveInstType = Destructive;
2561 let ElementSize = ElementSizeNone;
2564 multiclass sve2_int_bin_accum_shift_imm_right<bits<2> opc, string asm> {
2565 def _B : sve2_int_bin_accum_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
2566 def _H : sve2_int_bin_accum_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
2567 let Inst{19} = imm{3};
2569 def _S : sve2_int_bin_accum_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
2570 let Inst{20-19} = imm{4-3};
2572 def _D : sve2_int_bin_accum_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
2573 let Inst{22} = imm{5};
2574 let Inst{20-19} = imm{4-3};
2578 class sve2_int_cadd<bits<2> sz, bit opc, string asm, ZPRRegOp zprty>
2579 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, complexrotateopodd:$rot),
2580 asm, "\t$Zdn, $_Zdn, $Zm, $rot", "", []>, Sched<[]> {
2584 let Inst{31-24} = 0b01000101;
2585 let Inst{23-22} = sz;
2586 let Inst{21-17} = 0b00000;
2588 let Inst{15-11} = 0b11011;
2591 let Inst{4-0} = Zdn;
2593 let Constraints = "$Zdn = $_Zdn";
2594 let DestructiveInstType = Destructive;
2595 let ElementSize = ElementSizeNone;
2598 multiclass sve2_int_cadd<bit opc, string asm> {
2599 def _B : sve2_int_cadd<0b00, opc, asm, ZPR8>;
2600 def _H : sve2_int_cadd<0b01, opc, asm, ZPR16>;
2601 def _S : sve2_int_cadd<0b10, opc, asm, ZPR32>;
2602 def _D : sve2_int_cadd<0b11, opc, asm, ZPR64>;
2605 class sve2_int_absdiff_accum<bits<2> sz, bits<4> opc, string asm,
2606 ZPRRegOp zprty1, ZPRRegOp zprty2>
2607 : I<(outs zprty1:$Zda), (ins zprty1:$_Zda, zprty2:$Zn, zprty2:$Zm),
2608 asm, "\t$Zda, $Zn, $Zm", "", []>, Sched<[]> {
2612 let Inst{31-24} = 0b01000101;
2613 let Inst{23-22} = sz;
2615 let Inst{20-16} = Zm;
2616 let Inst{15-14} = 0b11;
2617 let Inst{13-10} = opc;
2619 let Inst{4-0} = Zda;
2621 let Constraints = "$Zda = $_Zda";
2622 let DestructiveInstType = Destructive;
2623 let ElementSize = ElementSizeNone;
2626 multiclass sve2_int_absdiff_accum<bit opc, string asm> {
2627 def _B : sve2_int_absdiff_accum<0b00, { 0b111, opc }, asm, ZPR8, ZPR8>;
2628 def _H : sve2_int_absdiff_accum<0b01, { 0b111, opc }, asm, ZPR16, ZPR16>;
2629 def _S : sve2_int_absdiff_accum<0b10, { 0b111, opc }, asm, ZPR32, ZPR32>;
2630 def _D : sve2_int_absdiff_accum<0b11, { 0b111, opc }, asm, ZPR64, ZPR64>;
2633 multiclass sve2_int_absdiff_accum_long<bits<2> opc, string asm> {
2634 def _H : sve2_int_absdiff_accum<0b01, { 0b00, opc }, asm, ZPR16, ZPR8>;
2635 def _S : sve2_int_absdiff_accum<0b10, { 0b00, opc }, asm, ZPR32, ZPR16>;
2636 def _D : sve2_int_absdiff_accum<0b11, { 0b00, opc }, asm, ZPR64, ZPR32>;
2639 multiclass sve2_int_addsub_long_carry<bits<2> opc, string asm> {
2640 def _S : sve2_int_absdiff_accum<{ opc{1}, 0b0 }, { 0b010, opc{0} }, asm,
2642 def _D : sve2_int_absdiff_accum<{ opc{1}, 0b1 }, { 0b010, opc{0} }, asm,
2646 //===----------------------------------------------------------------------===//
2647 // SVE2 Narrowing Group
2648 //===----------------------------------------------------------------------===//
2650 class sve2_int_bin_shift_imm_narrow_bottom<bits<3> tsz8_64, bits<3> opc,
2651 string asm, ZPRRegOp zprty1,
2652 ZPRRegOp zprty2, Operand immtype>
2653 : I<(outs zprty1:$Zd), (ins zprty2:$Zn, immtype:$imm),
2654 asm, "\t$Zd, $Zn, $imm",
2655 "", []>, Sched<[]> {
2659 let Inst{31-23} = 0b010001010;
2660 let Inst{22} = tsz8_64{2};
2662 let Inst{20-19} = tsz8_64{1-0};
2663 let Inst{18-16} = imm{2-0}; // imm3
2664 let Inst{15-14} = 0b00;
2665 let Inst{13-11} = opc;
2671 multiclass sve2_int_bin_shift_imm_right_narrow_bottom<bits<3> opc, string asm> {
2672 def _B : sve2_int_bin_shift_imm_narrow_bottom<{0,0,1}, opc, asm, ZPR8, ZPR16,
2674 def _H : sve2_int_bin_shift_imm_narrow_bottom<{0,1,?}, opc, asm, ZPR16, ZPR32,
2676 let Inst{19} = imm{3};
2678 def _S : sve2_int_bin_shift_imm_narrow_bottom<{1,?,?}, opc, asm, ZPR32, ZPR64,
2680 let Inst{20-19} = imm{4-3};
2684 class sve2_int_bin_shift_imm_narrow_top<bits<3> tsz8_64, bits<3> opc,
2685 string asm, ZPRRegOp zprty1,
2686 ZPRRegOp zprty2, Operand immtype>
2687 : I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, immtype:$imm),
2688 asm, "\t$Zd, $Zn, $imm",
2689 "", []>, Sched<[]> {
2693 let Inst{31-23} = 0b010001010;
2694 let Inst{22} = tsz8_64{2};
2696 let Inst{20-19} = tsz8_64{1-0};
2697 let Inst{18-16} = imm{2-0}; // imm3
2698 let Inst{15-14} = 0b00;
2699 let Inst{13-11} = opc;
2704 let Constraints = "$Zd = $_Zd";
2707 multiclass sve2_int_bin_shift_imm_right_narrow_top<bits<3> opc, string asm> {
2708 def _B : sve2_int_bin_shift_imm_narrow_top<{0,0,1}, opc, asm, ZPR8, ZPR16,
2710 def _H : sve2_int_bin_shift_imm_narrow_top<{0,1,?}, opc, asm, ZPR16, ZPR32,
2712 let Inst{19} = imm{3};
2714 def _S : sve2_int_bin_shift_imm_narrow_top<{1,?,?}, opc, asm, ZPR32, ZPR64,
2716 let Inst{20-19} = imm{4-3};
2720 class sve2_int_addsub_narrow_high_bottom<bits<2> sz, bits<2> opc, string asm,
2721 ZPRRegOp zprty1, ZPRRegOp zprty2>
2722 : I<(outs zprty1:$Zd), (ins zprty2:$Zn, zprty2:$Zm),
2723 asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2727 let Inst{31-24} = 0b01000101;
2728 let Inst{23-22} = sz;
2730 let Inst{20-16} = Zm;
2731 let Inst{15-13} = 0b011;
2732 let Inst{12-11} = opc; // S, R
2733 let Inst{10} = 0b0; // Top
2738 multiclass sve2_int_addsub_narrow_high_bottom<bits<2> opc, string asm> {
2739 def _B : sve2_int_addsub_narrow_high_bottom<0b01, opc, asm, ZPR8, ZPR16>;
2740 def _H : sve2_int_addsub_narrow_high_bottom<0b10, opc, asm, ZPR16, ZPR32>;
2741 def _S : sve2_int_addsub_narrow_high_bottom<0b11, opc, asm, ZPR32, ZPR64>;
2744 class sve2_int_addsub_narrow_high_top<bits<2> sz, bits<2> opc, string asm,
2745 ZPRRegOp zprty1, ZPRRegOp zprty2>
2746 : I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn, zprty2:$Zm),
2747 asm, "\t$Zd, $Zn, $Zm", "", []>, Sched<[]> {
2751 let Inst{31-24} = 0b01000101;
2752 let Inst{23-22} = sz;
2754 let Inst{20-16} = Zm;
2755 let Inst{15-13} = 0b011;
2756 let Inst{12-11} = opc; // S, R
2757 let Inst{10} = 0b1; // Top
2761 let Constraints = "$Zd = $_Zd";
2764 multiclass sve2_int_addsub_narrow_high_top<bits<2> opc, string asm> {
2765 def _B : sve2_int_addsub_narrow_high_top<0b01, opc, asm, ZPR8, ZPR16>;
2766 def _H : sve2_int_addsub_narrow_high_top<0b10, opc, asm, ZPR16, ZPR32>;
2767 def _S : sve2_int_addsub_narrow_high_top<0b11, opc, asm, ZPR32, ZPR64>;
2770 class sve2_int_sat_extract_narrow_bottom<bits<3> tsz8_64, bits<2> opc, string asm,
2771 ZPRRegOp zprty1, ZPRRegOp zprty2>
2772 : I<(outs zprty1:$Zd), (ins zprty2:$Zn),
2773 asm, "\t$Zd, $Zn", "", []>, Sched<[]> {
2776 let Inst{31-23} = 0b010001010;
2777 let Inst{22} = tsz8_64{2};
2779 let Inst{20-19} = tsz8_64{1-0};
2780 let Inst{18-13} = 0b000010;
2781 let Inst{12-11} = opc;
2787 multiclass sve2_int_sat_extract_narrow_bottom<bits<2> opc, string asm> {
2788 def _B : sve2_int_sat_extract_narrow_bottom<0b001, opc, asm, ZPR8, ZPR16>;
2789 def _H : sve2_int_sat_extract_narrow_bottom<0b010, opc, asm, ZPR16, ZPR32>;
2790 def _S : sve2_int_sat_extract_narrow_bottom<0b100, opc, asm, ZPR32, ZPR64>;
2793 class sve2_int_sat_extract_narrow_top<bits<3> tsz8_64, bits<2> opc, string asm,
2794 ZPRRegOp zprty1, ZPRRegOp zprty2>
2795 : I<(outs zprty1:$Zd), (ins zprty1:$_Zd, zprty2:$Zn),
2796 asm, "\t$Zd, $Zn", "", []>, Sched<[]> {
2799 let Inst{31-23} = 0b010001010;
2800 let Inst{22} = tsz8_64{2};
2802 let Inst{20-19} = tsz8_64{1-0};
2803 let Inst{18-13} = 0b000010;
2804 let Inst{12-11} = opc;
2809 let Constraints = "$Zd = $_Zd";
2812 multiclass sve2_int_sat_extract_narrow_top<bits<2> opc, string asm> {
2813 def _B : sve2_int_sat_extract_narrow_top<0b001, opc, asm, ZPR8, ZPR16>;
2814 def _H : sve2_int_sat_extract_narrow_top<0b010, opc, asm, ZPR16, ZPR32>;
2815 def _S : sve2_int_sat_extract_narrow_top<0b100, opc, asm, ZPR32, ZPR64>;
2818 //===----------------------------------------------------------------------===//
2819 // SVE Integer Arithmetic - Unary Predicated Group
2820 //===----------------------------------------------------------------------===//
2822 class sve_int_un_pred_arit<bits<2> sz8_64, bits<4> opc,
2823 string asm, ZPRRegOp zprty>
2824 : I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
2825 asm, "\t$Zd, $Pg/m, $Zn",
2831 let Inst{31-24} = 0b00000100;
2832 let Inst{23-22} = sz8_64;
2833 let Inst{21-20} = 0b01;
2834 let Inst{19} = opc{0};
2835 let Inst{18-16} = opc{3-1};
2836 let Inst{15-13} = 0b101;
2837 let Inst{12-10} = Pg;
2841 let Constraints = "$Zd = $_Zd";
2842 let DestructiveInstType = Destructive;
2843 let ElementSize = zprty.ElementSize;
2846 multiclass sve_int_un_pred_arit_0<bits<3> opc, string asm,
2847 SDPatternOperator op> {
2848 def _B : sve_int_un_pred_arit<0b00, { opc, 0b0 }, asm, ZPR8>;
2849 def _H : sve_int_un_pred_arit<0b01, { opc, 0b0 }, asm, ZPR16>;
2850 def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2851 def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2853 def : SVE_3_Op_Pat<nxv16i8, op, nxv16i8, nxv16i1, nxv16i8, !cast<Instruction>(NAME # _B)>;
2854 def : SVE_3_Op_Pat<nxv8i16, op, nxv8i16, nxv8i1, nxv8i16, !cast<Instruction>(NAME # _H)>;
2855 def : SVE_3_Op_Pat<nxv4i32, op, nxv4i32, nxv4i1, nxv4i32, !cast<Instruction>(NAME # _S)>;
2856 def : SVE_3_Op_Pat<nxv2i64, op, nxv2i64, nxv2i1, nxv2i64, !cast<Instruction>(NAME # _D)>;
2859 multiclass sve_int_un_pred_arit_0_h<bits<3> opc, string asm> {
2860 def _H : sve_int_un_pred_arit<0b01, { opc, 0b0 }, asm, ZPR16>;
2861 def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2862 def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2865 multiclass sve_int_un_pred_arit_0_w<bits<3> opc, string asm> {
2866 def _S : sve_int_un_pred_arit<0b10, { opc, 0b0 }, asm, ZPR32>;
2867 def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2870 multiclass sve_int_un_pred_arit_0_d<bits<3> opc, string asm> {
2871 def _D : sve_int_un_pred_arit<0b11, { opc, 0b0 }, asm, ZPR64>;
2874 multiclass sve_int_un_pred_arit_1<bits<3> opc, string asm> {
2875 def _B : sve_int_un_pred_arit<0b00, { opc, 0b1 }, asm, ZPR8>;
2876 def _H : sve_int_un_pred_arit<0b01, { opc, 0b1 }, asm, ZPR16>;
2877 def _S : sve_int_un_pred_arit<0b10, { opc, 0b1 }, asm, ZPR32>;
2878 def _D : sve_int_un_pred_arit<0b11, { opc, 0b1 }, asm, ZPR64>;
2881 multiclass sve_int_un_pred_arit_1_fp<bits<3> opc, string asm> {
2882 def _H : sve_int_un_pred_arit<0b01, { opc, 0b1 }, asm, ZPR16>;
2883 def _S : sve_int_un_pred_arit<0b10, { opc, 0b1 }, asm, ZPR32>;
2884 def _D : sve_int_un_pred_arit<0b11, { opc, 0b1 }, asm, ZPR64>;
2887 //===----------------------------------------------------------------------===//
2888 // SVE Integer Wide Immediate - Unpredicated Group
2889 //===----------------------------------------------------------------------===//
2890 class sve_int_dup_imm<bits<2> sz8_64, string asm,
2891 ZPRRegOp zprty, Operand immtype>
2892 : I<(outs zprty:$Zd), (ins immtype:$imm),
2898 let Inst{31-24} = 0b00100101;
2899 let Inst{23-22} = sz8_64;
2900 let Inst{21-14} = 0b11100011;
2901 let Inst{13} = imm{8}; // sh
2902 let Inst{12-5} = imm{7-0}; // imm8
2905 let isReMaterializable = 1;
2908 multiclass sve_int_dup_imm<string asm> {
2909 def _B : sve_int_dup_imm<0b00, asm, ZPR8, cpy_imm8_opt_lsl_i8>;
2910 def _H : sve_int_dup_imm<0b01, asm, ZPR16, cpy_imm8_opt_lsl_i16>;
2911 def _S : sve_int_dup_imm<0b10, asm, ZPR32, cpy_imm8_opt_lsl_i32>;
2912 def _D : sve_int_dup_imm<0b11, asm, ZPR64, cpy_imm8_opt_lsl_i64>;
2914 def : InstAlias<"mov $Zd, $imm",
2915 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, cpy_imm8_opt_lsl_i8:$imm), 1>;
2916 def : InstAlias<"mov $Zd, $imm",
2917 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, cpy_imm8_opt_lsl_i16:$imm), 1>;
2918 def : InstAlias<"mov $Zd, $imm",
2919 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, cpy_imm8_opt_lsl_i32:$imm), 1>;
2920 def : InstAlias<"mov $Zd, $imm",
2921 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, cpy_imm8_opt_lsl_i64:$imm), 1>;
2923 def : InstAlias<"fmov $Zd, #0.0",
2924 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, 0, 0), 1>;
2925 def : InstAlias<"fmov $Zd, #0.0",
2926 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, 0, 0), 1>;
2927 def : InstAlias<"fmov $Zd, #0.0",
2928 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, 0, 0), 1>;
2931 class sve_int_dup_fpimm<bits<2> sz8_64, Operand fpimmtype,
2932 string asm, ZPRRegOp zprty>
2933 : I<(outs zprty:$Zd), (ins fpimmtype:$imm8),
2934 asm, "\t$Zd, $imm8",
2939 let Inst{31-24} = 0b00100101;
2940 let Inst{23-22} = sz8_64;
2941 let Inst{21-14} = 0b11100111;
2943 let Inst{12-5} = imm8;
2946 let isReMaterializable = 1;
2949 multiclass sve_int_dup_fpimm<string asm> {
2950 def _H : sve_int_dup_fpimm<0b01, fpimm16, asm, ZPR16>;
2951 def _S : sve_int_dup_fpimm<0b10, fpimm32, asm, ZPR32>;
2952 def _D : sve_int_dup_fpimm<0b11, fpimm64, asm, ZPR64>;
2954 def : InstAlias<"fmov $Zd, $imm8",
2955 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, fpimm16:$imm8), 1>;
2956 def : InstAlias<"fmov $Zd, $imm8",
2957 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, fpimm32:$imm8), 1>;
2958 def : InstAlias<"fmov $Zd, $imm8",
2959 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, fpimm64:$imm8), 1>;
2962 class sve_int_arith_imm0<bits<2> sz8_64, bits<3> opc, string asm,
2963 ZPRRegOp zprty, Operand immtype>
2964 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, immtype:$imm),
2965 asm, "\t$Zdn, $_Zdn, $imm",
2970 let Inst{31-24} = 0b00100101;
2971 let Inst{23-22} = sz8_64;
2972 let Inst{21-19} = 0b100;
2973 let Inst{18-16} = opc;
2974 let Inst{15-14} = 0b11;
2975 let Inst{13} = imm{8}; // sh
2976 let Inst{12-5} = imm{7-0}; // imm8
2977 let Inst{4-0} = Zdn;
2979 let Constraints = "$Zdn = $_Zdn";
2980 let DestructiveInstType = Destructive;
2981 let ElementSize = ElementSizeNone;
2984 multiclass sve_int_arith_imm0<bits<3> opc, string asm> {
2985 def _B : sve_int_arith_imm0<0b00, opc, asm, ZPR8, addsub_imm8_opt_lsl_i8>;
2986 def _H : sve_int_arith_imm0<0b01, opc, asm, ZPR16, addsub_imm8_opt_lsl_i16>;
2987 def _S : sve_int_arith_imm0<0b10, opc, asm, ZPR32, addsub_imm8_opt_lsl_i32>;
2988 def _D : sve_int_arith_imm0<0b11, opc, asm, ZPR64, addsub_imm8_opt_lsl_i64>;
2991 class sve_int_arith_imm<bits<2> sz8_64, bits<6> opc, string asm,
2992 ZPRRegOp zprty, Operand immtype>
2993 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, immtype:$imm),
2994 asm, "\t$Zdn, $_Zdn, $imm",
2999 let Inst{31-24} = 0b00100101;
3000 let Inst{23-22} = sz8_64;
3001 let Inst{21-16} = opc;
3002 let Inst{15-13} = 0b110;
3003 let Inst{12-5} = imm;
3004 let Inst{4-0} = Zdn;
3006 let Constraints = "$Zdn = $_Zdn";
3007 let DestructiveInstType = Destructive;
3008 let ElementSize = ElementSizeNone;
3011 multiclass sve_int_arith_imm1<bits<2> opc, string asm, Operand immtype> {
3012 def _B : sve_int_arith_imm<0b00, { 0b1010, opc }, asm, ZPR8, immtype>;
3013 def _H : sve_int_arith_imm<0b01, { 0b1010, opc }, asm, ZPR16, immtype>;
3014 def _S : sve_int_arith_imm<0b10, { 0b1010, opc }, asm, ZPR32, immtype>;
3015 def _D : sve_int_arith_imm<0b11, { 0b1010, opc }, asm, ZPR64, immtype>;
3018 multiclass sve_int_arith_imm2<string asm> {
3019 def _B : sve_int_arith_imm<0b00, 0b110000, asm, ZPR8, simm8>;
3020 def _H : sve_int_arith_imm<0b01, 0b110000, asm, ZPR16, simm8>;
3021 def _S : sve_int_arith_imm<0b10, 0b110000, asm, ZPR32, simm8>;
3022 def _D : sve_int_arith_imm<0b11, 0b110000, asm, ZPR64, simm8>;
3025 //===----------------------------------------------------------------------===//
3026 // SVE Bitwise Logical - Unpredicated Group
3027 //===----------------------------------------------------------------------===//
3029 class sve_int_bin_cons_log<bits<2> opc, string asm>
3030 : I<(outs ZPR64:$Zd), (ins ZPR64:$Zn, ZPR64:$Zm),
3031 asm, "\t$Zd, $Zn, $Zm",
3037 let Inst{31-24} = 0b00000100;
3038 let Inst{23-22} = opc{1-0};
3040 let Inst{20-16} = Zm;
3041 let Inst{15-10} = 0b001100;
3046 multiclass sve_int_bin_cons_log<bits<2> opc, string asm> {
3047 def NAME : sve_int_bin_cons_log<opc, asm>;
3049 def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3050 (!cast<Instruction>(NAME) ZPR8:$Zd, ZPR8:$Zn, ZPR8:$Zm), 1>;
3051 def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3052 (!cast<Instruction>(NAME) ZPR16:$Zd, ZPR16:$Zn, ZPR16:$Zm), 1>;
3053 def : InstAlias<asm # "\t$Zd, $Zn, $Zm",
3054 (!cast<Instruction>(NAME) ZPR32:$Zd, ZPR32:$Zn, ZPR32:$Zm), 1>;
3057 class sve2_int_bitwise_ternary_op_d<bits<3> opc, string asm>
3058 : I<(outs ZPR64:$Zdn), (ins ZPR64:$_Zdn, ZPR64:$Zm, ZPR64:$Zk),
3059 asm, "\t$Zdn, $_Zdn, $Zm, $Zk",
3065 let Inst{31-24} = 0b00000100;
3066 let Inst{23-22} = opc{2-1};
3068 let Inst{20-16} = Zm;
3069 let Inst{15-11} = 0b00111;
3070 let Inst{10} = opc{0};
3072 let Inst{4-0} = Zdn;
3074 let Constraints = "$Zdn = $_Zdn";
3075 let DestructiveInstType = Destructive;
3076 let ElementSize = ElementSizeNone;
3079 multiclass sve2_int_bitwise_ternary_op<bits<3> opc, string asm> {
3080 def NAME : sve2_int_bitwise_ternary_op_d<opc, asm>;
3082 def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3083 (!cast<Instruction>(NAME) ZPR8:$Zdn, ZPR8:$Zm, ZPR8:$Zk), 1>;
3084 def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3085 (!cast<Instruction>(NAME) ZPR16:$Zdn, ZPR16:$Zm, ZPR16:$Zk), 1>;
3086 def : InstAlias<asm # "\t$Zdn, $Zdn, $Zm, $Zk",
3087 (!cast<Instruction>(NAME) ZPR32:$Zdn, ZPR32:$Zm, ZPR32:$Zk), 1>;
3090 class sve2_int_rotate_right_imm<bits<4> tsz8_64, string asm,
3091 ZPRRegOp zprty, Operand immtype>
3092 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm, immtype:$imm),
3093 asm, "\t$Zdn, $_Zdn, $Zm, $imm",
3099 let Inst{31-24} = 0b00000100;
3100 let Inst{23-22} = tsz8_64{3-2};
3102 let Inst{20-19} = tsz8_64{1-0};
3103 let Inst{18-16} = imm{2-0}; // imm3
3104 let Inst{15-10} = 0b001101;
3106 let Inst{4-0} = Zdn;
3108 let Constraints = "$Zdn = $_Zdn";
3109 let DestructiveInstType = Destructive;
3110 let ElementSize = ElementSizeNone;
3113 multiclass sve2_int_rotate_right_imm<string asm> {
3114 def _B : sve2_int_rotate_right_imm<{0,0,0,1}, asm, ZPR8, vecshiftR8>;
3115 def _H : sve2_int_rotate_right_imm<{0,0,1,?}, asm, ZPR16, vecshiftR16> {
3116 let Inst{19} = imm{3};
3118 def _S : sve2_int_rotate_right_imm<{0,1,?,?}, asm, ZPR32, vecshiftR32> {
3119 let Inst{20-19} = imm{4-3};
3121 def _D : sve2_int_rotate_right_imm<{1,?,?,?}, asm, ZPR64, vecshiftR64> {
3122 let Inst{22} = imm{5};
3123 let Inst{20-19} = imm{4-3};
3127 //===----------------------------------------------------------------------===//
3128 // SVE Integer Wide Immediate - Predicated Group
3129 //===----------------------------------------------------------------------===//
3131 class sve_int_dup_fpimm_pred<bits<2> sz, Operand fpimmtype,
3132 string asm, ZPRRegOp zprty>
3133 : I<(outs zprty:$Zd), (ins zprty:$_Zd, PPRAny:$Pg, fpimmtype:$imm8),
3134 asm, "\t$Zd, $Pg/m, $imm8",
3140 let Inst{31-24} = 0b00000101;
3141 let Inst{23-22} = sz;
3142 let Inst{21-20} = 0b01;
3143 let Inst{19-16} = Pg;
3144 let Inst{15-13} = 0b110;
3145 let Inst{12-5} = imm8;
3148 let Constraints = "$Zd = $_Zd";
3149 let DestructiveInstType = Destructive;
3150 let ElementSize = zprty.ElementSize;
3153 multiclass sve_int_dup_fpimm_pred<string asm> {
3154 def _H : sve_int_dup_fpimm_pred<0b01, fpimm16, asm, ZPR16>;
3155 def _S : sve_int_dup_fpimm_pred<0b10, fpimm32, asm, ZPR32>;
3156 def _D : sve_int_dup_fpimm_pred<0b11, fpimm64, asm, ZPR64>;
3158 def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3159 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, fpimm16:$imm8), 1>;
3160 def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3161 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, fpimm32:$imm8), 1>;
3162 def : InstAlias<"fmov $Zd, $Pg/m, $imm8",
3163 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, fpimm64:$imm8), 1>;
3166 class sve_int_dup_imm_pred<bits<2> sz8_64, bit m, string asm,
3167 ZPRRegOp zprty, string pred_qual, dag iops>
3168 : I<(outs zprty:$Zd), iops,
3169 asm, "\t$Zd, $Pg"#pred_qual#", $imm",
3170 "", []>, Sched<[]> {
3174 let Inst{31-24} = 0b00000101;
3175 let Inst{23-22} = sz8_64;
3176 let Inst{21-20} = 0b01;
3177 let Inst{19-16} = Pg;
3180 let Inst{13} = imm{8}; // sh
3181 let Inst{12-5} = imm{7-0}; // imm8
3184 let DestructiveInstType = Destructive;
3185 let ElementSize = zprty.ElementSize;
3188 multiclass sve_int_dup_imm_pred_merge<string asm> {
3189 let Constraints = "$Zd = $_Zd" in {
3190 def _B : sve_int_dup_imm_pred<0b00, 1, asm, ZPR8, "/m", (ins ZPR8:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm)>;
3191 def _H : sve_int_dup_imm_pred<0b01, 1, asm, ZPR16, "/m", (ins ZPR16:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm)>;
3192 def _S : sve_int_dup_imm_pred<0b10, 1, asm, ZPR32, "/m", (ins ZPR32:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm)>;
3193 def _D : sve_int_dup_imm_pred<0b11, 1, asm, ZPR64, "/m", (ins ZPR64:$_Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm)>;
3196 def : InstAlias<"mov $Zd, $Pg/m, $imm",
3197 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm), 1>;
3198 def : InstAlias<"mov $Zd, $Pg/m, $imm",
3199 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm), 1>;
3200 def : InstAlias<"mov $Zd, $Pg/m, $imm",
3201 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm), 1>;
3202 def : InstAlias<"mov $Zd, $Pg/m, $imm",
3203 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm), 1>;
3205 def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3206 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, 0, 0), 0>;
3207 def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3208 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, 0, 0), 0>;
3209 def : InstAlias<"fmov $Zd, $Pg/m, #0.0",
3210 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, 0, 0), 0>;
3213 multiclass sve_int_dup_imm_pred_zero<string asm> {
3214 def _B : sve_int_dup_imm_pred<0b00, 0, asm, ZPR8, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm)>;
3215 def _H : sve_int_dup_imm_pred<0b01, 0, asm, ZPR16, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm)>;
3216 def _S : sve_int_dup_imm_pred<0b10, 0, asm, ZPR32, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm)>;
3217 def _D : sve_int_dup_imm_pred<0b11, 0, asm, ZPR64, "/z", (ins PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm)>;
3219 def : InstAlias<"mov $Zd, $Pg/z, $imm",
3220 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i8:$imm), 1>;
3221 def : InstAlias<"mov $Zd, $Pg/z, $imm",
3222 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i16:$imm), 1>;
3223 def : InstAlias<"mov $Zd, $Pg/z, $imm",
3224 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i32:$imm), 1>;
3225 def : InstAlias<"mov $Zd, $Pg/z, $imm",
3226 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPRAny:$Pg, cpy_imm8_opt_lsl_i64:$imm), 1>;
3229 //===----------------------------------------------------------------------===//
3230 // SVE Integer Compare - Vectors Group
3231 //===----------------------------------------------------------------------===//
3233 class sve_int_cmp<bit cmp_1, bits<2> sz8_64, bits<3> opc, string asm,
3234 PPRRegOp pprty, ZPRRegOp zprty1, ZPRRegOp zprty2>
3235 : I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty1:$Zn, zprty2:$Zm),
3236 asm, "\t$Pd, $Pg/z, $Zn, $Zm",
3243 let Inst{31-24} = 0b00100100;
3244 let Inst{23-22} = sz8_64;
3246 let Inst{20-16} = Zm;
3247 let Inst{15} = opc{2};
3248 let Inst{14} = cmp_1;
3249 let Inst{13} = opc{1};
3250 let Inst{12-10} = Pg;
3252 let Inst{4} = opc{0};
3258 multiclass sve_int_cmp_0<bits<3> opc, string asm> {
3259 def _B : sve_int_cmp<0b0, 0b00, opc, asm, PPR8, ZPR8, ZPR8>;
3260 def _H : sve_int_cmp<0b0, 0b01, opc, asm, PPR16, ZPR16, ZPR16>;
3261 def _S : sve_int_cmp<0b0, 0b10, opc, asm, PPR32, ZPR32, ZPR32>;
3262 def _D : sve_int_cmp<0b0, 0b11, opc, asm, PPR64, ZPR64, ZPR64>;
3265 multiclass sve_int_cmp_0_wide<bits<3> opc, string asm> {
3266 def _B : sve_int_cmp<0b0, 0b00, opc, asm, PPR8, ZPR8, ZPR64>;
3267 def _H : sve_int_cmp<0b0, 0b01, opc, asm, PPR16, ZPR16, ZPR64>;
3268 def _S : sve_int_cmp<0b0, 0b10, opc, asm, PPR32, ZPR32, ZPR64>;
3271 multiclass sve_int_cmp_1_wide<bits<3> opc, string asm> {
3272 def _B : sve_int_cmp<0b1, 0b00, opc, asm, PPR8, ZPR8, ZPR64>;
3273 def _H : sve_int_cmp<0b1, 0b01, opc, asm, PPR16, ZPR16, ZPR64>;
3274 def _S : sve_int_cmp<0b1, 0b10, opc, asm, PPR32, ZPR32, ZPR64>;
3278 //===----------------------------------------------------------------------===//
3279 // SVE Integer Compare - Signed Immediate Group
3280 //===----------------------------------------------------------------------===//
3282 class sve_int_scmp_vi<bits<2> sz8_64, bits<3> opc, string asm, PPRRegOp pprty,
3285 : I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, immtype:$imm5),
3286 asm, "\t$Pd, $Pg/z, $Zn, $imm5",
3293 let Inst{31-24} = 0b00100101;
3294 let Inst{23-22} = sz8_64;
3296 let Inst{20-16} = imm5;
3297 let Inst{15} = opc{2};
3299 let Inst{13} = opc{1};
3300 let Inst{12-10} = Pg;
3302 let Inst{4} = opc{0};
3308 multiclass sve_int_scmp_vi<bits<3> opc, string asm> {
3309 def _B : sve_int_scmp_vi<0b00, opc, asm, PPR8, ZPR8, simm5_32b>;
3310 def _H : sve_int_scmp_vi<0b01, opc, asm, PPR16, ZPR16, simm5_32b>;
3311 def _S : sve_int_scmp_vi<0b10, opc, asm, PPR32, ZPR32, simm5_32b>;
3312 def _D : sve_int_scmp_vi<0b11, opc, asm, PPR64, ZPR64, simm5_64b>;
3316 //===----------------------------------------------------------------------===//
3317 // SVE Integer Compare - Unsigned Immediate Group
3318 //===----------------------------------------------------------------------===//
3320 class sve_int_ucmp_vi<bits<2> sz8_64, bits<2> opc, string asm, PPRRegOp pprty,
3321 ZPRRegOp zprty, Operand immtype>
3322 : I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, immtype:$imm7),
3323 asm, "\t$Pd, $Pg/z, $Zn, $imm7",
3330 let Inst{31-24} = 0b00100100;
3331 let Inst{23-22} = sz8_64;
3333 let Inst{20-14} = imm7;
3334 let Inst{13} = opc{1};
3335 let Inst{12-10} = Pg;
3337 let Inst{4} = opc{0};
3343 multiclass sve_int_ucmp_vi<bits<2> opc, string asm> {
3344 def _B : sve_int_ucmp_vi<0b00, opc, asm, PPR8, ZPR8, imm0_127>;
3345 def _H : sve_int_ucmp_vi<0b01, opc, asm, PPR16, ZPR16, imm0_127>;
3346 def _S : sve_int_ucmp_vi<0b10, opc, asm, PPR32, ZPR32, imm0_127>;
3347 def _D : sve_int_ucmp_vi<0b11, opc, asm, PPR64, ZPR64, imm0_127>;
3351 //===----------------------------------------------------------------------===//
3352 // SVE Integer Compare - Scalars Group
3353 //===----------------------------------------------------------------------===//
3355 class sve_int_cterm<bit sz, bit opc, string asm, RegisterClass rt>
3356 : I<(outs), (ins rt:$Rn, rt:$Rm),
3362 let Inst{31-23} = 0b001001011;
3365 let Inst{20-16} = Rm;
3366 let Inst{15-10} = 0b001000;
3369 let Inst{3-0} = 0b0000;
3374 class sve_int_while_rr<bits<2> sz8_64, bits<4> opc, string asm,
3375 RegisterClass gprty, PPRRegOp pprty>
3376 : I<(outs pprty:$Pd), (ins gprty:$Rn, gprty:$Rm),
3377 asm, "\t$Pd, $Rn, $Rm",
3378 "", []>, Sched<[]> {
3382 let Inst{31-24} = 0b00100101;
3383 let Inst{23-22} = sz8_64;
3385 let Inst{20-16} = Rm;
3386 let Inst{15-13} = 0b000;
3387 let Inst{12-10} = opc{3-1};
3389 let Inst{4} = opc{0};
3395 multiclass sve_int_while4_rr<bits<3> opc, string asm> {
3396 def _B : sve_int_while_rr<0b00, { 0, opc }, asm, GPR32, PPR8>;
3397 def _H : sve_int_while_rr<0b01, { 0, opc }, asm, GPR32, PPR16>;
3398 def _S : sve_int_while_rr<0b10, { 0, opc }, asm, GPR32, PPR32>;
3399 def _D : sve_int_while_rr<0b11, { 0, opc }, asm, GPR32, PPR64>;
3402 multiclass sve_int_while8_rr<bits<3> opc, string asm> {
3403 def _B : sve_int_while_rr<0b00, { 1, opc }, asm, GPR64, PPR8>;
3404 def _H : sve_int_while_rr<0b01, { 1, opc }, asm, GPR64, PPR16>;
3405 def _S : sve_int_while_rr<0b10, { 1, opc }, asm, GPR64, PPR32>;
3406 def _D : sve_int_while_rr<0b11, { 1, opc }, asm, GPR64, PPR64>;
3409 class sve2_int_while_rr<bits<2> sz8_64, bits<1> rw, string asm,
3411 : I<(outs pprty:$Pd), (ins GPR64:$Rn, GPR64:$Rm),
3412 asm, "\t$Pd, $Rn, $Rm",
3413 "", []>, Sched<[]> {
3417 let Inst{31-24} = 0b00100101;
3418 let Inst{23-22} = sz8_64;
3420 let Inst{20-16} = Rm;
3421 let Inst{15-10} = 0b001100;
3429 multiclass sve2_int_while_rr<bits<1> rw, string asm> {
3430 def _B : sve2_int_while_rr<0b00, rw, asm, PPR8>;
3431 def _H : sve2_int_while_rr<0b01, rw, asm, PPR16>;
3432 def _S : sve2_int_while_rr<0b10, rw, asm, PPR32>;
3433 def _D : sve2_int_while_rr<0b11, rw, asm, PPR64>;
3436 //===----------------------------------------------------------------------===//
3437 // SVE Floating Point Fast Reduction Group
3438 //===----------------------------------------------------------------------===//
3440 class sve_fp_fast_red<bits<2> sz, bits<3> opc, string asm,
3441 ZPRRegOp zprty, RegisterClass dstRegClass>
3442 : I<(outs dstRegClass:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
3443 asm, "\t$Vd, $Pg, $Zn",
3449 let Inst{31-24} = 0b01100101;
3450 let Inst{23-22} = sz;
3451 let Inst{21-19} = 0b000;
3452 let Inst{18-16} = opc;
3453 let Inst{15-13} = 0b001;
3454 let Inst{12-10} = Pg;
3459 multiclass sve_fp_fast_red<bits<3> opc, string asm> {
3460 def _H : sve_fp_fast_red<0b01, opc, asm, ZPR16, FPR16>;
3461 def _S : sve_fp_fast_red<0b10, opc, asm, ZPR32, FPR32>;
3462 def _D : sve_fp_fast_red<0b11, opc, asm, ZPR64, FPR64>;
3466 //===----------------------------------------------------------------------===//
3467 // SVE Floating Point Accumulating Reduction Group
3468 //===----------------------------------------------------------------------===//
3470 class sve_fp_2op_p_vd<bits<2> sz, bits<3> opc, string asm,
3471 ZPRRegOp zprty, RegisterClass dstRegClass>
3472 : I<(outs dstRegClass:$Vdn), (ins PPR3bAny:$Pg, dstRegClass:$_Vdn, zprty:$Zm),
3473 asm, "\t$Vdn, $Pg, $_Vdn, $Zm",
3480 let Inst{31-24} = 0b01100101;
3481 let Inst{23-22} = sz;
3482 let Inst{21-19} = 0b011;
3483 let Inst{18-16} = opc;
3484 let Inst{15-13} = 0b001;
3485 let Inst{12-10} = Pg;
3487 let Inst{4-0} = Vdn;
3489 let Constraints = "$Vdn = $_Vdn";
3492 multiclass sve_fp_2op_p_vd<bits<3> opc, string asm> {
3493 def _H : sve_fp_2op_p_vd<0b01, opc, asm, ZPR16, FPR16>;
3494 def _S : sve_fp_2op_p_vd<0b10, opc, asm, ZPR32, FPR32>;
3495 def _D : sve_fp_2op_p_vd<0b11, opc, asm, ZPR64, FPR64>;
3498 //===----------------------------------------------------------------------===//
3499 // SVE Floating Point Compare - Vectors Group
3500 //===----------------------------------------------------------------------===//
3502 class sve_fp_3op_p_pd<bits<2> sz, bits<3> opc, string asm, PPRRegOp pprty,
3504 : I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
3505 asm, "\t$Pd, $Pg/z, $Zn, $Zm",
3512 let Inst{31-24} = 0b01100101;
3513 let Inst{23-22} = sz;
3515 let Inst{20-16} = Zm;
3516 let Inst{15} = opc{2};
3518 let Inst{13} = opc{1};
3519 let Inst{12-10} = Pg;
3521 let Inst{4} = opc{0};
3525 multiclass sve_fp_3op_p_pd<bits<3> opc, string asm> {
3526 def _H : sve_fp_3op_p_pd<0b01, opc, asm, PPR16, ZPR16>;
3527 def _S : sve_fp_3op_p_pd<0b10, opc, asm, PPR32, ZPR32>;
3528 def _D : sve_fp_3op_p_pd<0b11, opc, asm, PPR64, ZPR64>;
3532 //===----------------------------------------------------------------------===//
3533 // SVE Floating Point Compare - with Zero Group
3534 //===----------------------------------------------------------------------===//
3536 class sve_fp_2op_p_pd<bits<2> sz, bits<3> opc, string asm, PPRRegOp pprty,
3538 : I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn),
3539 asm, "\t$Pd, $Pg/z, $Zn, #0.0",
3545 let Inst{31-24} = 0b01100101;
3546 let Inst{23-22} = sz;
3547 let Inst{21-18} = 0b0100;
3548 let Inst{17-16} = opc{2-1};
3549 let Inst{15-13} = 0b001;
3550 let Inst{12-10} = Pg;
3552 let Inst{4} = opc{0};
3556 multiclass sve_fp_2op_p_pd<bits<3> opc, string asm> {
3557 def _H : sve_fp_2op_p_pd<0b01, opc, asm, PPR16, ZPR16>;
3558 def _S : sve_fp_2op_p_pd<0b10, opc, asm, PPR32, ZPR32>;
3559 def _D : sve_fp_2op_p_pd<0b11, opc, asm, PPR64, ZPR64>;
3563 //===----------------------------------------------------------------------===//
3564 //SVE Index Generation Group
3565 //===----------------------------------------------------------------------===//
3567 class sve_int_index_ii<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3569 : I<(outs zprty:$Zd), (ins imm_ty:$imm5, imm_ty:$imm5b),
3570 asm, "\t$Zd, $imm5, $imm5b",
3571 "", []>, Sched<[]> {
3575 let Inst{31-24} = 0b00000100;
3576 let Inst{23-22} = sz8_64;
3578 let Inst{20-16} = imm5b;
3579 let Inst{15-10} = 0b010000;
3580 let Inst{9-5} = imm5;
3584 multiclass sve_int_index_ii<string asm> {
3585 def _B : sve_int_index_ii<0b00, asm, ZPR8, simm5_32b>;
3586 def _H : sve_int_index_ii<0b01, asm, ZPR16, simm5_32b>;
3587 def _S : sve_int_index_ii<0b10, asm, ZPR32, simm5_32b>;
3588 def _D : sve_int_index_ii<0b11, asm, ZPR64, simm5_64b>;
3591 class sve_int_index_ir<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3592 RegisterClass srcRegType, Operand imm_ty>
3593 : I<(outs zprty:$Zd), (ins imm_ty:$imm5, srcRegType:$Rm),
3594 asm, "\t$Zd, $imm5, $Rm",
3595 "", []>, Sched<[]> {
3599 let Inst{31-24} = 0b00000100;
3600 let Inst{23-22} = sz8_64;
3602 let Inst{20-16} = Rm;
3603 let Inst{15-10} = 0b010010;
3604 let Inst{9-5} = imm5;
3608 multiclass sve_int_index_ir<string asm> {
3609 def _B : sve_int_index_ir<0b00, asm, ZPR8, GPR32, simm5_32b>;
3610 def _H : sve_int_index_ir<0b01, asm, ZPR16, GPR32, simm5_32b>;
3611 def _S : sve_int_index_ir<0b10, asm, ZPR32, GPR32, simm5_32b>;
3612 def _D : sve_int_index_ir<0b11, asm, ZPR64, GPR64, simm5_64b>;
3615 class sve_int_index_ri<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3616 RegisterClass srcRegType, Operand imm_ty>
3617 : I<(outs zprty:$Zd), (ins srcRegType:$Rn, imm_ty:$imm5),
3618 asm, "\t$Zd, $Rn, $imm5",
3619 "", []>, Sched<[]> {
3623 let Inst{31-24} = 0b00000100;
3624 let Inst{23-22} = sz8_64;
3626 let Inst{20-16} = imm5;
3627 let Inst{15-10} = 0b010001;
3632 multiclass sve_int_index_ri<string asm> {
3633 def _B : sve_int_index_ri<0b00, asm, ZPR8, GPR32, simm5_32b>;
3634 def _H : sve_int_index_ri<0b01, asm, ZPR16, GPR32, simm5_32b>;
3635 def _S : sve_int_index_ri<0b10, asm, ZPR32, GPR32, simm5_32b>;
3636 def _D : sve_int_index_ri<0b11, asm, ZPR64, GPR64, simm5_64b>;
3639 class sve_int_index_rr<bits<2> sz8_64, string asm, ZPRRegOp zprty,
3640 RegisterClass srcRegType>
3641 : I<(outs zprty:$Zd), (ins srcRegType:$Rn, srcRegType:$Rm),
3642 asm, "\t$Zd, $Rn, $Rm",
3643 "", []>, Sched<[]> {
3647 let Inst{31-24} = 0b00000100;
3648 let Inst{23-22} = sz8_64;
3650 let Inst{20-16} = Rm;
3651 let Inst{15-10} = 0b010011;
3656 multiclass sve_int_index_rr<string asm> {
3657 def _B : sve_int_index_rr<0b00, asm, ZPR8, GPR32>;
3658 def _H : sve_int_index_rr<0b01, asm, ZPR16, GPR32>;
3659 def _S : sve_int_index_rr<0b10, asm, ZPR32, GPR32>;
3660 def _D : sve_int_index_rr<0b11, asm, ZPR64, GPR64>;
3663 //===----------------------------------------------------------------------===//
3664 // SVE Bitwise Shift - Predicated Group
3665 //===----------------------------------------------------------------------===//
3666 class sve_int_bin_pred_shift_imm<bits<4> tsz8_64, bits<4> opc, string asm,
3667 ZPRRegOp zprty, Operand immtype,
3668 ElementSizeEnum size>
3669 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, immtype:$imm),
3670 asm, "\t$Zdn, $Pg/m, $_Zdn, $imm",
3676 let Inst{31-24} = 0b00000100;
3677 let Inst{23-22} = tsz8_64{3-2};
3678 let Inst{21-20} = 0b00;
3679 let Inst{19-16} = opc;
3680 let Inst{15-13} = 0b100;
3681 let Inst{12-10} = Pg;
3682 let Inst{9-8} = tsz8_64{1-0};
3683 let Inst{7-5} = imm{2-0}; // imm3
3684 let Inst{4-0} = Zdn;
3686 let Constraints = "$Zdn = $_Zdn";
3687 let DestructiveInstType = Destructive;
3688 let ElementSize = size;
3691 multiclass sve_int_bin_pred_shift_imm_left<bits<4> opc, string asm> {
3692 def _B : sve_int_bin_pred_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8,
3694 def _H : sve_int_bin_pred_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16,
3696 let Inst{8} = imm{3};
3698 def _S : sve_int_bin_pred_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32,
3700 let Inst{9-8} = imm{4-3};
3702 def _D : sve_int_bin_pred_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64,
3704 let Inst{22} = imm{5};
3705 let Inst{9-8} = imm{4-3};
3709 multiclass sve_int_bin_pred_shift_imm_right<bits<4> opc, string asm> {
3710 def _B : sve_int_bin_pred_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8,
3712 def _H : sve_int_bin_pred_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16,
3714 let Inst{8} = imm{3};
3716 def _S : sve_int_bin_pred_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32,
3718 let Inst{9-8} = imm{4-3};
3720 def _D : sve_int_bin_pred_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64,
3722 let Inst{22} = imm{5};
3723 let Inst{9-8} = imm{4-3};
3727 class sve_int_bin_pred_shift<bits<2> sz8_64, bit wide, bits<3> opc,
3728 string asm, ZPRRegOp zprty, ZPRRegOp zprty2>
3729 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty2:$Zm),
3730 asm, "\t$Zdn, $Pg/m, $_Zdn, $Zm",
3736 let Inst{31-24} = 0b00000100;
3737 let Inst{23-22} = sz8_64;
3738 let Inst{21-20} = 0b01;
3739 let Inst{19} = wide;
3740 let Inst{18-16} = opc;
3741 let Inst{15-13} = 0b100;
3742 let Inst{12-10} = Pg;
3744 let Inst{4-0} = Zdn;
3746 let Constraints = "$Zdn = $_Zdn";
3747 let DestructiveInstType = Destructive;
3748 let ElementSize = zprty.ElementSize;
3751 multiclass sve_int_bin_pred_shift<bits<3> opc, string asm> {
3752 def _B : sve_int_bin_pred_shift<0b00, 0b0, opc, asm, ZPR8, ZPR8>;
3753 def _H : sve_int_bin_pred_shift<0b01, 0b0, opc, asm, ZPR16, ZPR16>;
3754 def _S : sve_int_bin_pred_shift<0b10, 0b0, opc, asm, ZPR32, ZPR32>;
3755 def _D : sve_int_bin_pred_shift<0b11, 0b0, opc, asm, ZPR64, ZPR64>;
3758 multiclass sve_int_bin_pred_shift_wide<bits<3> opc, string asm> {
3759 def _B : sve_int_bin_pred_shift<0b00, 0b1, opc, asm, ZPR8, ZPR64>;
3760 def _H : sve_int_bin_pred_shift<0b01, 0b1, opc, asm, ZPR16, ZPR64>;
3761 def _S : sve_int_bin_pred_shift<0b10, 0b1, opc, asm, ZPR32, ZPR64>;
3764 //===----------------------------------------------------------------------===//
3765 // SVE Shift - Unpredicated Group
3766 //===----------------------------------------------------------------------===//
3768 class sve_int_bin_cons_shift_wide<bits<2> sz8_64, bits<2> opc, string asm,
3770 : I<(outs zprty:$Zd), (ins zprty:$Zn, ZPR64:$Zm),
3771 asm, "\t$Zd, $Zn, $Zm",
3777 let Inst{31-24} = 0b00000100;
3778 let Inst{23-22} = sz8_64;
3780 let Inst{20-16} = Zm;
3781 let Inst{15-12} = 0b1000;
3782 let Inst{11-10} = opc;
3787 multiclass sve_int_bin_cons_shift_wide<bits<2> opc, string asm> {
3788 def _B : sve_int_bin_cons_shift_wide<0b00, opc, asm, ZPR8>;
3789 def _H : sve_int_bin_cons_shift_wide<0b01, opc, asm, ZPR16>;
3790 def _S : sve_int_bin_cons_shift_wide<0b10, opc, asm, ZPR32>;
3793 class sve_int_bin_cons_shift_imm<bits<4> tsz8_64, bits<2> opc, string asm,
3794 ZPRRegOp zprty, Operand immtype>
3795 : I<(outs zprty:$Zd), (ins zprty:$Zn, immtype:$imm),
3796 asm, "\t$Zd, $Zn, $imm",
3797 "", []>, Sched<[]> {
3801 let Inst{31-24} = 0b00000100;
3802 let Inst{23-22} = tsz8_64{3-2};
3804 let Inst{20-19} = tsz8_64{1-0};
3805 let Inst{18-16} = imm{2-0}; // imm3
3806 let Inst{15-12} = 0b1001;
3807 let Inst{11-10} = opc;
3812 multiclass sve_int_bin_cons_shift_imm_left<bits<2> opc, string asm> {
3813 def _B : sve_int_bin_cons_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftL8>;
3814 def _H : sve_int_bin_cons_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftL16> {
3815 let Inst{19} = imm{3};
3817 def _S : sve_int_bin_cons_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftL32> {
3818 let Inst{20-19} = imm{4-3};
3820 def _D : sve_int_bin_cons_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftL64> {
3821 let Inst{22} = imm{5};
3822 let Inst{20-19} = imm{4-3};
3826 multiclass sve_int_bin_cons_shift_imm_right<bits<2> opc, string asm> {
3827 def _B : sve_int_bin_cons_shift_imm<{0,0,0,1}, opc, asm, ZPR8, vecshiftR8>;
3828 def _H : sve_int_bin_cons_shift_imm<{0,0,1,?}, opc, asm, ZPR16, vecshiftR16> {
3829 let Inst{19} = imm{3};
3831 def _S : sve_int_bin_cons_shift_imm<{0,1,?,?}, opc, asm, ZPR32, vecshiftR32> {
3832 let Inst{20-19} = imm{4-3};
3834 def _D : sve_int_bin_cons_shift_imm<{1,?,?,?}, opc, asm, ZPR64, vecshiftR64> {
3835 let Inst{22} = imm{5};
3836 let Inst{20-19} = imm{4-3};
3839 //===----------------------------------------------------------------------===//
3840 // SVE Memory - Store Group
3841 //===----------------------------------------------------------------------===//
3843 class sve_mem_cst_si<bits<2> msz, bits<2> esz, string asm,
3844 RegisterOperand VecList>
3845 : I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
3846 asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3853 let Inst{31-25} = 0b1110010;
3854 let Inst{24-23} = msz;
3855 let Inst{22-21} = esz;
3857 let Inst{19-16} = imm4;
3858 let Inst{15-13} = 0b111;
3859 let Inst{12-10} = Pg;
3866 multiclass sve_mem_cst_si<bits<2> msz, bits<2> esz, string asm,
3867 RegisterOperand listty, ZPRRegOp zprty>
3869 def NAME : sve_mem_cst_si<msz, esz, asm, listty>;
3871 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3872 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
3873 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3874 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
3875 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3876 (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3879 class sve_mem_est_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3880 string asm, Operand immtype>
3881 : I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm4),
3882 asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3889 let Inst{31-25} = 0b1110010;
3890 let Inst{24-23} = sz;
3891 let Inst{22-21} = nregs;
3893 let Inst{19-16} = imm4;
3894 let Inst{15-13} = 0b111;
3895 let Inst{12-10} = Pg;
3902 multiclass sve_mem_est_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3903 string asm, Operand immtype> {
3904 def NAME : sve_mem_est_si<sz, nregs, VecList, asm, immtype>;
3906 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3907 (!cast<Instruction>(NAME) VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3910 class sve_mem_est_ss<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
3911 string asm, RegisterOperand gprty>
3912 : I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3913 asm, "\t$Zt, $Pg, [$Rn, $Rm]",
3920 let Inst{31-25} = 0b1110010;
3921 let Inst{24-23} = sz;
3922 let Inst{22-21} = nregs;
3923 let Inst{20-16} = Rm;
3924 let Inst{15-13} = 0b011;
3925 let Inst{12-10} = Pg;
3932 class sve_mem_cst_ss_base<bits<4> dtype, string asm,
3933 RegisterOperand listty, RegisterOperand gprty>
3934 : I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3935 asm, "\t$Zt, $Pg, [$Rn, $Rm]",
3942 let Inst{31-25} = 0b1110010;
3943 let Inst{24-21} = dtype;
3944 let Inst{20-16} = Rm;
3945 let Inst{15-13} = 0b010;
3946 let Inst{12-10} = Pg;
3953 multiclass sve_mem_cst_ss<bits<4> dtype, string asm,
3954 RegisterOperand listty, ZPRRegOp zprty,
3955 RegisterOperand gprty> {
3956 def NAME : sve_mem_cst_ss_base<dtype, asm, listty, gprty>;
3958 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Rm]",
3959 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
3962 class sve_mem_cstnt_si<bits<2> msz, string asm, RegisterOperand VecList>
3963 : I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
3964 asm, "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3971 let Inst{31-25} = 0b1110010;
3972 let Inst{24-23} = msz;
3973 let Inst{22-20} = 0b001;
3974 let Inst{19-16} = imm4;
3975 let Inst{15-13} = 0b111;
3976 let Inst{12-10} = Pg;
3983 multiclass sve_mem_cstnt_si<bits<2> msz, string asm, RegisterOperand listty,
3985 def NAME : sve_mem_cstnt_si<msz, asm, listty>;
3987 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3988 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
3989 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $imm4, mul vl]",
3990 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
3991 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn]",
3992 (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
3995 class sve_mem_cstnt_ss_base<bits<2> msz, string asm, RegisterOperand listty,
3996 RegisterOperand gprty>
3997 : I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
3998 asm, "\t$Zt, $Pg, [$Rn, $Rm]",
4005 let Inst{31-25} = 0b1110010;
4006 let Inst{24-23} = msz;
4007 let Inst{22-21} = 0b00;
4008 let Inst{20-16} = Rm;
4009 let Inst{15-13} = 0b011;
4010 let Inst{12-10} = Pg;
4017 multiclass sve_mem_cstnt_ss<bits<2> msz, string asm, RegisterOperand listty,
4018 ZPRRegOp zprty, RegisterOperand gprty> {
4019 def NAME : sve_mem_cstnt_ss_base<msz, asm, listty, gprty>;
4021 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Rm]",
4022 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4025 class sve2_mem_sstnt_vs_base<bits<3> opc, string asm,
4026 RegisterOperand listty, ZPRRegOp zprty>
4027 : I<(outs), (ins listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm),
4028 asm, "\t$Zt, $Pg, [$Zn, $Rm]",
4035 let Inst{31-25} = 0b1110010;
4036 let Inst{24-22} = opc;
4038 let Inst{20-16} = Rm;
4039 let Inst{15-13} = 0b001;
4040 let Inst{12-10} = Pg;
4047 multiclass sve2_mem_sstnt_vs<bits<3> opc, string asm,
4048 RegisterOperand listty, ZPRRegOp zprty> {
4049 def _REAL : sve2_mem_sstnt_vs_base<opc, asm, listty, zprty>;
4051 def : InstAlias<asm # "\t$Zt, $Pg, [$Zn, $Rm]",
4052 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm), 0>;
4053 def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4054 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 0>;
4055 def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4056 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 1>;
4059 class sve_mem_sst_sv<bits<3> opc, bit xs, bit scaled, string asm,
4060 RegisterOperand VecList, RegisterOperand zprext>
4061 : I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4062 asm, "\t$Zt, $Pg, [$Rn, $Zm]",
4069 let Inst{31-25} = 0b1110010;
4070 let Inst{24-22} = opc;
4071 let Inst{21} = scaled;
4072 let Inst{20-16} = Zm;
4076 let Inst{12-10} = Pg;
4083 multiclass sve_mem_sst_sv_32_scaled<bits<3> opc, string asm,
4084 RegisterOperand listty,
4086 RegisterOperand sxtw_opnd,
4087 RegisterOperand uxtw_opnd > {
4088 def _UXTW_SCALED : sve_mem_sst_sv<opc, 0, 1, asm, listty, uxtw_opnd>;
4089 def _SXTW_SCALED : sve_mem_sst_sv<opc, 1, 1, asm, listty, sxtw_opnd>;
4091 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4092 (!cast<Instruction>(NAME # _UXTW_SCALED) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
4093 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4094 (!cast<Instruction>(NAME # _SXTW_SCALED) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
4097 multiclass sve_mem_sst_sv_32_unscaled<bits<3> opc, string asm,
4098 RegisterOperand listty,
4100 RegisterOperand sxtw_opnd,
4101 RegisterOperand uxtw_opnd> {
4102 def _UXTW : sve_mem_sst_sv<opc, 0, 0, asm, listty, uxtw_opnd>;
4103 def _SXTW : sve_mem_sst_sv<opc, 1, 0, asm, listty, sxtw_opnd>;
4105 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4106 (!cast<Instruction>(NAME # _UXTW) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
4107 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4108 (!cast<Instruction>(NAME # _SXTW) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
4111 class sve_mem_sst_sv2<bits<2> msz, bit scaled, string asm,
4112 RegisterOperand zprext>
4113 : I<(outs), (ins Z_d:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4114 asm, "\t$Zt, $Pg, [$Rn, $Zm]",
4121 let Inst{31-25} = 0b1110010;
4122 let Inst{24-23} = msz;
4124 let Inst{21} = scaled;
4125 let Inst{20-16} = Zm;
4126 let Inst{15-13} = 0b101;
4127 let Inst{12-10} = Pg;
4134 multiclass sve_mem_sst_sv_64_scaled<bits<2> msz, string asm,
4135 RegisterOperand zprext> {
4136 def "" : sve_mem_sst_sv2<msz, 1, asm, zprext>;
4138 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4139 (!cast<Instruction>(NAME) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm), 0>;
4143 multiclass sve_mem_sst_sv_64_unscaled<bits<2> msz, string asm> {
4144 def "" : sve_mem_sst_sv2<msz, 0, asm, ZPR64ExtLSL8>;
4146 def : InstAlias<asm # "\t$Zt, $Pg, [$Rn, $Zm]",
4147 (!cast<Instruction>(NAME) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, ZPR64ExtLSL8:$Zm), 0>;
4150 class sve_mem_sst_vi<bits<3> opc, string asm, ZPRRegOp zprty,
4151 RegisterOperand VecList, Operand imm_ty>
4152 : I<(outs), (ins VecList:$Zt, PPR3bAny:$Pg, zprty:$Zn, imm_ty:$imm5),
4153 asm, "\t$Zt, $Pg, [$Zn, $imm5]",
4160 let Inst{31-25} = 0b1110010;
4161 let Inst{24-23} = opc{2-1};
4163 let Inst{21} = opc{0};
4164 let Inst{20-16} = imm5;
4165 let Inst{15-13} = 0b101;
4166 let Inst{12-10} = Pg;
4173 multiclass sve_mem_sst_vi_ptrs<bits<3> opc, string asm, RegisterOperand listty,
4174 ZPRRegOp zprty, Operand imm_ty> {
4175 def _IMM : sve_mem_sst_vi<opc, asm, zprty, listty, imm_ty>;
4177 def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4178 (!cast<Instruction>(NAME # _IMM) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, 0), 0>;
4179 def : InstAlias<asm # "\t$Zt, $Pg, [$Zn, $imm5]",
4180 (!cast<Instruction>(NAME # _IMM) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, imm_ty:$imm5), 0>;
4181 def : InstAlias<asm # "\t$Zt, $Pg, [$Zn]",
4182 (!cast<Instruction>(NAME # _IMM) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, 0), 1>;
4185 class sve_mem_z_spill<string asm>
4186 : I<(outs), (ins ZPRAny:$Zt, GPR64sp:$Rn, simm9:$imm9),
4187 asm, "\t$Zt, [$Rn, $imm9, mul vl]",
4193 let Inst{31-22} = 0b1110010110;
4194 let Inst{21-16} = imm9{8-3};
4195 let Inst{15-13} = 0b010;
4196 let Inst{12-10} = imm9{2-0};
4203 multiclass sve_mem_z_spill<string asm> {
4204 def NAME : sve_mem_z_spill<asm>;
4206 def : InstAlias<asm # "\t$Zt, [$Rn]",
4207 (!cast<Instruction>(NAME) ZPRAny:$Zt, GPR64sp:$Rn, 0), 1>;
4210 class sve_mem_p_spill<string asm>
4211 : I<(outs), (ins PPRAny:$Pt, GPR64sp:$Rn, simm9:$imm9),
4212 asm, "\t$Pt, [$Rn, $imm9, mul vl]",
4218 let Inst{31-22} = 0b1110010110;
4219 let Inst{21-16} = imm9{8-3};
4220 let Inst{15-13} = 0b000;
4221 let Inst{12-10} = imm9{2-0};
4229 multiclass sve_mem_p_spill<string asm> {
4230 def NAME : sve_mem_p_spill<asm>;
4232 def : InstAlias<asm # "\t$Pt, [$Rn]",
4233 (!cast<Instruction>(NAME) PPRAny:$Pt, GPR64sp:$Rn, 0), 1>;
4236 //===----------------------------------------------------------------------===//
4237 // SVE Permute - Predicates Group
4238 //===----------------------------------------------------------------------===//
4240 class sve_int_perm_bin_perm_pp<bits<3> opc, bits<2> sz8_64, string asm,
4242 : I<(outs pprty:$Pd), (ins pprty:$Pn, pprty:$Pm),
4243 asm, "\t$Pd, $Pn, $Pm",
4249 let Inst{31-24} = 0b00000101;
4250 let Inst{23-22} = sz8_64;
4251 let Inst{21-20} = 0b10;
4252 let Inst{19-16} = Pm;
4253 let Inst{15-13} = 0b010;
4254 let Inst{12-10} = opc;
4261 multiclass sve_int_perm_bin_perm_pp<bits<3> opc, string asm> {
4262 def _B : sve_int_perm_bin_perm_pp<opc, 0b00, asm, PPR8>;
4263 def _H : sve_int_perm_bin_perm_pp<opc, 0b01, asm, PPR16>;
4264 def _S : sve_int_perm_bin_perm_pp<opc, 0b10, asm, PPR32>;
4265 def _D : sve_int_perm_bin_perm_pp<opc, 0b11, asm, PPR64>;
4268 class sve_int_perm_punpk<bit opc, string asm>
4269 : I<(outs PPR16:$Pd), (ins PPR8:$Pn),
4275 let Inst{31-17} = 0b000001010011000;
4277 let Inst{15-9} = 0b0100000;
4283 class sve_int_rdffr_pred<bit s, string asm>
4284 : I<(outs PPR8:$Pd), (ins PPRAny:$Pg),
4285 asm, "\t$Pd, $Pg/z",
4290 let Inst{31-23} = 0b001001010;
4292 let Inst{21-9} = 0b0110001111000;
4297 let Defs = !if(!eq (s, 1), [NZCV], []);
4301 class sve_int_rdffr_unpred<string asm> : I<
4302 (outs PPR8:$Pd), (ins),
4307 let Inst{31-4} = 0b0010010100011001111100000000;
4313 class sve_int_wrffr<string asm>
4314 : I<(outs), (ins PPR8:$Pn),
4319 let Inst{31-9} = 0b00100101001010001001000;
4321 let Inst{4-0} = 0b00000;
4323 let hasSideEffects = 1;
4327 class sve_int_setffr<string asm>
4332 let Inst{31-0} = 0b00100101001011001001000000000000;
4334 let hasSideEffects = 1;
4338 //===----------------------------------------------------------------------===//
4339 // SVE Permute Vector - Predicated Group
4340 //===----------------------------------------------------------------------===//
4342 class sve_int_perm_clast_rz<bits<2> sz8_64, bit ab, string asm,
4343 ZPRRegOp zprty, RegisterClass rt>
4344 : I<(outs rt:$Rdn), (ins PPR3bAny:$Pg, rt:$_Rdn, zprty:$Zm),
4345 asm, "\t$Rdn, $Pg, $_Rdn, $Zm",
4351 let Inst{31-24} = 0b00000101;
4352 let Inst{23-22} = sz8_64;
4353 let Inst{21-17} = 0b11000;
4355 let Inst{15-13} = 0b101;
4356 let Inst{12-10} = Pg;
4358 let Inst{4-0} = Rdn;
4360 let Constraints = "$Rdn = $_Rdn";
4363 multiclass sve_int_perm_clast_rz<bit ab, string asm> {
4364 def _B : sve_int_perm_clast_rz<0b00, ab, asm, ZPR8, GPR32>;
4365 def _H : sve_int_perm_clast_rz<0b01, ab, asm, ZPR16, GPR32>;
4366 def _S : sve_int_perm_clast_rz<0b10, ab, asm, ZPR32, GPR32>;
4367 def _D : sve_int_perm_clast_rz<0b11, ab, asm, ZPR64, GPR64>;
4370 class sve_int_perm_clast_vz<bits<2> sz8_64, bit ab, string asm,
4371 ZPRRegOp zprty, RegisterClass rt>
4372 : I<(outs rt:$Vdn), (ins PPR3bAny:$Pg, rt:$_Vdn, zprty:$Zm),
4373 asm, "\t$Vdn, $Pg, $_Vdn, $Zm",
4379 let Inst{31-24} = 0b00000101;
4380 let Inst{23-22} = sz8_64;
4381 let Inst{21-17} = 0b10101;
4383 let Inst{15-13} = 0b100;
4384 let Inst{12-10} = Pg;
4386 let Inst{4-0} = Vdn;
4388 let Constraints = "$Vdn = $_Vdn";
4391 multiclass sve_int_perm_clast_vz<bit ab, string asm> {
4392 def _B : sve_int_perm_clast_vz<0b00, ab, asm, ZPR8, FPR8>;
4393 def _H : sve_int_perm_clast_vz<0b01, ab, asm, ZPR16, FPR16>;
4394 def _S : sve_int_perm_clast_vz<0b10, ab, asm, ZPR32, FPR32>;
4395 def _D : sve_int_perm_clast_vz<0b11, ab, asm, ZPR64, FPR64>;
4398 class sve_int_perm_clast_zz<bits<2> sz8_64, bit ab, string asm,
4400 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
4401 asm, "\t$Zdn, $Pg, $_Zdn, $Zm",
4407 let Inst{31-24} = 0b00000101;
4408 let Inst{23-22} = sz8_64;
4409 let Inst{21-17} = 0b10100;
4411 let Inst{15-13} = 0b100;
4412 let Inst{12-10} = Pg;
4414 let Inst{4-0} = Zdn;
4416 let Constraints = "$Zdn = $_Zdn";
4417 let DestructiveInstType = Destructive;
4418 let ElementSize = ElementSizeNone;
4421 multiclass sve_int_perm_clast_zz<bit ab, string asm> {
4422 def _B : sve_int_perm_clast_zz<0b00, ab, asm, ZPR8>;
4423 def _H : sve_int_perm_clast_zz<0b01, ab, asm, ZPR16>;
4424 def _S : sve_int_perm_clast_zz<0b10, ab, asm, ZPR32>;
4425 def _D : sve_int_perm_clast_zz<0b11, ab, asm, ZPR64>;
4428 class sve_int_perm_last_r<bits<2> sz8_64, bit ab, string asm,
4429 ZPRRegOp zprty, RegisterClass resultRegType>
4430 : I<(outs resultRegType:$Rd), (ins PPR3bAny:$Pg, zprty:$Zn),
4431 asm, "\t$Rd, $Pg, $Zn",
4437 let Inst{31-24} = 0b00000101;
4438 let Inst{23-22} = sz8_64;
4439 let Inst{21-17} = 0b10000;
4441 let Inst{15-13} = 0b101;
4442 let Inst{12-10} = Pg;
4447 multiclass sve_int_perm_last_r<bit ab, string asm> {
4448 def _B : sve_int_perm_last_r<0b00, ab, asm, ZPR8, GPR32>;
4449 def _H : sve_int_perm_last_r<0b01, ab, asm, ZPR16, GPR32>;
4450 def _S : sve_int_perm_last_r<0b10, ab, asm, ZPR32, GPR32>;
4451 def _D : sve_int_perm_last_r<0b11, ab, asm, ZPR64, GPR64>;
4454 class sve_int_perm_last_v<bits<2> sz8_64, bit ab, string asm,
4455 ZPRRegOp zprty, RegisterClass dstRegtype>
4456 : I<(outs dstRegtype:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
4457 asm, "\t$Vd, $Pg, $Zn",
4463 let Inst{31-24} = 0b00000101;
4464 let Inst{23-22} = sz8_64;
4465 let Inst{21-17} = 0b10001;
4467 let Inst{15-13} = 0b100;
4468 let Inst{12-10} = Pg;
4473 multiclass sve_int_perm_last_v<bit ab, string asm> {
4474 def _B : sve_int_perm_last_v<0b00, ab, asm, ZPR8, FPR8>;
4475 def _H : sve_int_perm_last_v<0b01, ab, asm, ZPR16, FPR16>;
4476 def _S : sve_int_perm_last_v<0b10, ab, asm, ZPR32, FPR32>;
4477 def _D : sve_int_perm_last_v<0b11, ab, asm, ZPR64, FPR64>;
4480 class sve_int_perm_splice<bits<2> sz8_64, string asm, ZPRRegOp zprty>
4481 : I<(outs zprty:$Zdn), (ins PPR3bAny:$Pg, zprty:$_Zdn, zprty:$Zm),
4482 asm, "\t$Zdn, $Pg, $_Zdn, $Zm",
4488 let Inst{31-24} = 0b00000101;
4489 let Inst{23-22} = sz8_64;
4490 let Inst{21-13} = 0b101100100;
4491 let Inst{12-10} = Pg;
4493 let Inst{4-0} = Zdn;
4495 let Constraints = "$Zdn = $_Zdn";
4496 let DestructiveInstType = Destructive;
4497 let ElementSize = ElementSizeNone;
4500 multiclass sve_int_perm_splice<string asm> {
4501 def _B : sve_int_perm_splice<0b00, asm, ZPR8>;
4502 def _H : sve_int_perm_splice<0b01, asm, ZPR16>;
4503 def _S : sve_int_perm_splice<0b10, asm, ZPR32>;
4504 def _D : sve_int_perm_splice<0b11, asm, ZPR64>;
4507 class sve2_int_perm_splice_cons<bits<2> sz8_64, string asm,
4508 ZPRRegOp zprty, RegisterOperand VecList>
4509 : I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, VecList:$Zn),
4510 asm, "\t$Zd, $Pg, $Zn",
4516 let Inst{31-24} = 0b00000101;
4517 let Inst{23-22} = sz8_64;
4518 let Inst{21-13} = 0b101101100;
4519 let Inst{12-10} = Pg;
4524 multiclass sve2_int_perm_splice_cons<string asm> {
4525 def _B : sve2_int_perm_splice_cons<0b00, asm, ZPR8, ZZ_b>;
4526 def _H : sve2_int_perm_splice_cons<0b01, asm, ZPR16, ZZ_h>;
4527 def _S : sve2_int_perm_splice_cons<0b10, asm, ZPR32, ZZ_s>;
4528 def _D : sve2_int_perm_splice_cons<0b11, asm, ZPR64, ZZ_d>;
4531 class sve_int_perm_rev<bits<2> sz8_64, bits<2> opc, string asm,
4533 : I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, zprty:$Zn),
4534 asm, "\t$Zd, $Pg/m, $Zn",
4540 let Inst{31-24} = 0b00000101;
4541 let Inst{23-22} = sz8_64;
4542 let Inst{21-18} = 0b1001;
4543 let Inst{17-16} = opc;
4544 let Inst{15-13} = 0b100;
4545 let Inst{12-10} = Pg;
4549 let Constraints = "$Zd = $_Zd";
4550 let DestructiveInstType = Destructive;
4551 let ElementSize = zprty.ElementSize;
4554 multiclass sve_int_perm_rev_rbit<string asm> {
4555 def _B : sve_int_perm_rev<0b00, 0b11, asm, ZPR8>;
4556 def _H : sve_int_perm_rev<0b01, 0b11, asm, ZPR16>;
4557 def _S : sve_int_perm_rev<0b10, 0b11, asm, ZPR32>;
4558 def _D : sve_int_perm_rev<0b11, 0b11, asm, ZPR64>;
4561 multiclass sve_int_perm_rev_revb<string asm> {
4562 def _H : sve_int_perm_rev<0b01, 0b00, asm, ZPR16>;
4563 def _S : sve_int_perm_rev<0b10, 0b00, asm, ZPR32>;
4564 def _D : sve_int_perm_rev<0b11, 0b00, asm, ZPR64>;
4567 multiclass sve_int_perm_rev_revh<string asm> {
4568 def _S : sve_int_perm_rev<0b10, 0b01, asm, ZPR32>;
4569 def _D : sve_int_perm_rev<0b11, 0b01, asm, ZPR64>;
4572 multiclass sve_int_perm_rev_revw<string asm> {
4573 def _D : sve_int_perm_rev<0b11, 0b10, asm, ZPR64>;
4576 class sve_int_perm_cpy_r<bits<2> sz8_64, string asm, ZPRRegOp zprty,
4577 RegisterClass srcRegType>
4578 : I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, srcRegType:$Rn),
4579 asm, "\t$Zd, $Pg/m, $Rn",
4585 let Inst{31-24} = 0b00000101;
4586 let Inst{23-22} = sz8_64;
4587 let Inst{21-13} = 0b101000101;
4588 let Inst{12-10} = Pg;
4592 let Constraints = "$Zd = $_Zd";
4593 let DestructiveInstType = Destructive;
4594 let ElementSize = zprty.ElementSize;
4597 multiclass sve_int_perm_cpy_r<string asm> {
4598 def _B : sve_int_perm_cpy_r<0b00, asm, ZPR8, GPR32sp>;
4599 def _H : sve_int_perm_cpy_r<0b01, asm, ZPR16, GPR32sp>;
4600 def _S : sve_int_perm_cpy_r<0b10, asm, ZPR32, GPR32sp>;
4601 def _D : sve_int_perm_cpy_r<0b11, asm, ZPR64, GPR64sp>;
4603 def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4604 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4605 def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4606 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4607 def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4608 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPR3bAny:$Pg, GPR32sp:$Rn), 1>;
4609 def : InstAlias<"mov $Zd, $Pg/m, $Rn",
4610 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPR3bAny:$Pg, GPR64sp:$Rn), 1>;
4613 class sve_int_perm_cpy_v<bits<2> sz8_64, string asm, ZPRRegOp zprty,
4614 RegisterClass srcRegtype>
4615 : I<(outs zprty:$Zd), (ins zprty:$_Zd, PPR3bAny:$Pg, srcRegtype:$Vn),
4616 asm, "\t$Zd, $Pg/m, $Vn",
4622 let Inst{31-24} = 0b00000101;
4623 let Inst{23-22} = sz8_64;
4624 let Inst{21-13} = 0b100000100;
4625 let Inst{12-10} = Pg;
4629 let Constraints = "$Zd = $_Zd";
4630 let DestructiveInstType = Destructive;
4631 let ElementSize = zprty.ElementSize;
4634 multiclass sve_int_perm_cpy_v<string asm> {
4635 def _B : sve_int_perm_cpy_v<0b00, asm, ZPR8, FPR8>;
4636 def _H : sve_int_perm_cpy_v<0b01, asm, ZPR16, FPR16>;
4637 def _S : sve_int_perm_cpy_v<0b10, asm, ZPR32, FPR32>;
4638 def _D : sve_int_perm_cpy_v<0b11, asm, ZPR64, FPR64>;
4640 def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4641 (!cast<Instruction>(NAME # _B) ZPR8:$Zd, PPR3bAny:$Pg, FPR8:$Vn), 1>;
4642 def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4643 (!cast<Instruction>(NAME # _H) ZPR16:$Zd, PPR3bAny:$Pg, FPR16:$Vn), 1>;
4644 def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4645 (!cast<Instruction>(NAME # _S) ZPR32:$Zd, PPR3bAny:$Pg, FPR32:$Vn), 1>;
4646 def : InstAlias<"mov $Zd, $Pg/m, $Vn",
4647 (!cast<Instruction>(NAME # _D) ZPR64:$Zd, PPR3bAny:$Pg, FPR64:$Vn), 1>;
4650 class sve_int_perm_compact<bit sz, string asm, ZPRRegOp zprty>
4651 : I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, zprty:$Zn),
4652 asm, "\t$Zd, $Pg, $Zn",
4658 let Inst{31-23} = 0b000001011;
4660 let Inst{21-13} = 0b100001100;
4661 let Inst{12-10} = Pg;
4666 multiclass sve_int_perm_compact<string asm> {
4667 def _S : sve_int_perm_compact<0b0, asm, ZPR32>;
4668 def _D : sve_int_perm_compact<0b1, asm, ZPR64>;
4672 //===----------------------------------------------------------------------===//
4673 // SVE Memory - Contiguous Load Group
4674 //===----------------------------------------------------------------------===//
4676 class sve_mem_cld_si_base<bits<4> dtype, bit nf, string asm,
4677 RegisterOperand VecList>
4678 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
4679 asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4686 let Inst{31-25} = 0b1010010;
4687 let Inst{24-21} = dtype;
4689 let Inst{19-16} = imm4;
4690 let Inst{15-13} = 0b101;
4691 let Inst{12-10} = Pg;
4696 let Uses = !if(!eq(nf, 1), [FFR], []);
4697 let Defs = !if(!eq(nf, 1), [FFR], []);
4700 multiclass sve_mem_cld_si_base<bits<4> dtype, bit nf, string asm,
4701 RegisterOperand listty, ZPRRegOp zprty> {
4702 def _REAL : sve_mem_cld_si_base<dtype, nf, asm, listty>;
4704 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4705 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4706 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4707 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
4708 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4709 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4712 multiclass sve_mem_cld_si<bits<4> dtype, string asm, RegisterOperand listty,
4714 : sve_mem_cld_si_base<dtype, 0, asm, listty, zprty>;
4716 class sve_mem_cldnt_si_base<bits<2> msz, string asm, RegisterOperand VecList>
4717 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4),
4718 asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4725 let Inst{31-25} = 0b1010010;
4726 let Inst{24-23} = msz;
4727 let Inst{22-20} = 0b000;
4728 let Inst{19-16} = imm4;
4729 let Inst{15-13} = 0b111;
4730 let Inst{12-10} = Pg;
4737 multiclass sve_mem_cldnt_si<bits<2> msz, string asm, RegisterOperand listty,
4739 def NAME : sve_mem_cldnt_si_base<msz, asm, listty>;
4741 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4742 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4743 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4744 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s1:$imm4), 0>;
4745 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4746 (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4749 class sve_mem_cldnt_ss_base<bits<2> msz, string asm, RegisterOperand VecList,
4750 RegisterOperand gprty>
4751 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4752 asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4759 let Inst{31-25} = 0b1010010;
4760 let Inst{24-23} = msz;
4761 let Inst{22-21} = 0b00;
4762 let Inst{20-16} = Rm;
4763 let Inst{15-13} = 0b110;
4764 let Inst{12-10} = Pg;
4771 multiclass sve_mem_cldnt_ss<bits<2> msz, string asm, RegisterOperand listty,
4772 ZPRRegOp zprty, RegisterOperand gprty> {
4773 def NAME : sve_mem_cldnt_ss_base<msz, asm, listty, gprty>;
4775 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4776 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4779 class sve_mem_ldqr_si<bits<2> sz, string asm, RegisterOperand VecList>
4780 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, simm4s16:$imm4),
4781 asm, "\t$Zt, $Pg/z, [$Rn, $imm4]", "", []>, Sched<[]> {
4786 let Inst{31-25} = 0b1010010;
4787 let Inst{24-23} = sz;
4788 let Inst{22-20} = 0;
4789 let Inst{19-16} = imm4;
4790 let Inst{15-13} = 0b001;
4791 let Inst{12-10} = Pg;
4798 multiclass sve_mem_ldqr_si<bits<2> sz, string asm, RegisterOperand listty,
4800 def NAME : sve_mem_ldqr_si<sz, asm, listty>;
4801 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4802 (!cast<Instruction>(NAME) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4803 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4804 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4805 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm4]",
4806 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, simm4s16:$imm4), 0>;
4809 class sve_mem_ldqr_ss<bits<2> sz, string asm, RegisterOperand VecList,
4810 RegisterOperand gprty>
4811 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4812 asm, "\t$Zt, $Pg/z, [$Rn, $Rm]", "", []>, Sched<[]> {
4817 let Inst{31-25} = 0b1010010;
4818 let Inst{24-23} = sz;
4819 let Inst{22-21} = 0;
4820 let Inst{20-16} = Rm;
4821 let Inst{15-13} = 0;
4822 let Inst{12-10} = Pg;
4829 multiclass sve_mem_ldqr_ss<bits<2> sz, string asm, RegisterOperand listty,
4830 ZPRRegOp zprty, RegisterOperand gprty> {
4831 def NAME : sve_mem_ldqr_ss<sz, asm, listty, gprty>;
4833 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4834 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4837 class sve_mem_ld_dup<bits<2> dtypeh, bits<2> dtypel, string asm,
4838 RegisterOperand VecList, Operand immtype>
4839 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm6),
4840 asm, "\t$Zt, $Pg/z, [$Rn, $imm6]",
4847 let Inst{31-25} = 0b1000010;
4848 let Inst{24-23} = dtypeh;
4850 let Inst{21-16} = imm6;
4852 let Inst{14-13} = dtypel;
4853 let Inst{12-10} = Pg;
4860 multiclass sve_mem_ld_dup<bits<2> dtypeh, bits<2> dtypel, string asm,
4861 RegisterOperand zlistty, ZPRRegOp zprty, Operand immtype> {
4862 def NAME : sve_mem_ld_dup<dtypeh, dtypel, asm, zlistty, immtype>;
4864 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4865 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 0>;
4866 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $imm6]",
4867 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm6), 0>;
4868 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4869 (!cast<Instruction>(NAME) zlistty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4872 class sve_mem_cld_ss_base<bits<4> dtype, bit ff, dag iops, string asm,
4873 RegisterOperand VecList>
4874 : I<(outs VecList:$Zt), iops,
4875 asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4882 let Inst{31-25} = 0b1010010;
4883 let Inst{24-21} = dtype;
4884 let Inst{20-16} = Rm;
4885 let Inst{15-14} = 0b01;
4887 let Inst{12-10} = Pg;
4892 let Uses = !if(!eq(ff, 1), [FFR], []);
4893 let Defs = !if(!eq(ff, 1), [FFR], []);
4896 multiclass sve_mem_cld_ss<bits<4> dtype, string asm, RegisterOperand listty,
4897 ZPRRegOp zprty, RegisterOperand gprty> {
4898 def "" : sve_mem_cld_ss_base<dtype, 0, (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4901 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4902 (!cast<Instruction>(NAME) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4905 multiclass sve_mem_cldff_ss<bits<4> dtype, string asm, RegisterOperand listty,
4906 ZPRRegOp zprty, RegisterOperand gprty> {
4907 def _REAL : sve_mem_cld_ss_base<dtype, 1, (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4910 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Rm]",
4911 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm), 0>;
4913 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4914 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, XZR), 1>;
4916 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4917 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, XZR), 0>;
4920 multiclass sve_mem_cldnf_si<bits<4> dtype, string asm, RegisterOperand listty,
4922 : sve_mem_cld_si_base<dtype, 1, asm, listty, zprty>;
4924 class sve_mem_eld_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4925 string asm, Operand immtype>
4926 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, immtype:$imm4),
4927 asm, "\t$Zt, $Pg/z, [$Rn, $imm4, mul vl]",
4934 let Inst{31-25} = 0b1010010;
4935 let Inst{24-23} = sz;
4936 let Inst{22-21} = nregs;
4938 let Inst{19-16} = imm4;
4939 let Inst{15-13} = 0b111;
4940 let Inst{12-10} = Pg;
4947 multiclass sve_mem_eld_si<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4948 string asm, Operand immtype> {
4949 def NAME : sve_mem_eld_si<sz, nregs, VecList, asm, immtype>;
4951 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn]",
4952 (!cast<Instruction>(NAME) VecList:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
4955 class sve_mem_eld_ss<bits<2> sz, bits<2> nregs, RegisterOperand VecList,
4956 string asm, RegisterOperand gprty>
4957 : I<(outs VecList:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
4958 asm, "\t$Zt, $Pg/z, [$Rn, $Rm]",
4965 let Inst{31-25} = 0b1010010;
4966 let Inst{24-23} = sz;
4967 let Inst{22-21} = nregs;
4968 let Inst{20-16} = Rm;
4969 let Inst{15-13} = 0b110;
4970 let Inst{12-10} = Pg;
4977 //===----------------------------------------------------------------------===//
4978 // SVE Memory - 32-bit Gather and Unsized Contiguous Group
4979 //===----------------------------------------------------------------------===//
4981 // bit xs is '1' if offsets are signed
4982 // bit scaled is '1' if the offsets are scaled
4983 class sve_mem_32b_gld_sv<bits<4> opc, bit xs, bit scaled, string asm,
4984 RegisterOperand zprext>
4985 : I<(outs Z_s:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
4986 asm, "\t$Zt, $Pg/z, [$Rn, $Zm]",
4993 let Inst{31-25} = 0b1000010;
4994 let Inst{24-23} = opc{3-2};
4996 let Inst{21} = scaled;
4997 let Inst{20-16} = Zm;
4999 let Inst{14-13} = opc{1-0};
5000 let Inst{12-10} = Pg;
5005 let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5006 let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5009 multiclass sve_mem_32b_gld_sv_32_scaled<bits<4> opc, string asm,
5010 RegisterOperand sxtw_opnd,
5011 RegisterOperand uxtw_opnd> {
5012 def _UXTW_SCALED_REAL : sve_mem_32b_gld_sv<opc, 0, 1, asm, uxtw_opnd>;
5013 def _SXTW_SCALED_REAL : sve_mem_32b_gld_sv<opc, 1, 1, asm, sxtw_opnd>;
5015 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5016 (!cast<Instruction>(NAME # _UXTW_SCALED_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5017 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5018 (!cast<Instruction>(NAME # _SXTW_SCALED_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5021 multiclass sve_mem_32b_gld_vs_32_unscaled<bits<4> opc, string asm,
5022 RegisterOperand sxtw_opnd,
5023 RegisterOperand uxtw_opnd> {
5024 def _UXTW_REAL : sve_mem_32b_gld_sv<opc, 0, 0, asm, uxtw_opnd>;
5025 def _SXTW_REAL : sve_mem_32b_gld_sv<opc, 1, 0, asm, sxtw_opnd>;
5027 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5028 (!cast<Instruction>(NAME # _UXTW_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5029 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5030 (!cast<Instruction>(NAME # _SXTW_REAL) ZPR32:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5034 class sve_mem_32b_gld_vi<bits<4> opc, string asm, Operand imm_ty>
5035 : I<(outs Z_s:$Zt), (ins PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5),
5036 asm, "\t$Zt, $Pg/z, [$Zn, $imm5]",
5043 let Inst{31-25} = 0b1000010;
5044 let Inst{24-23} = opc{3-2};
5045 let Inst{22-21} = 0b01;
5046 let Inst{20-16} = imm5;
5048 let Inst{14-13} = opc{1-0};
5049 let Inst{12-10} = Pg;
5054 let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5055 let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5058 multiclass sve_mem_32b_gld_vi_32_ptrs<bits<4> opc, string asm, Operand imm_ty> {
5059 def _IMM_REAL : sve_mem_32b_gld_vi<opc, asm, imm_ty>;
5061 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5062 (!cast<Instruction>(NAME # _IMM_REAL) ZPR32:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, 0), 0>;
5063 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $imm5]",
5064 (!cast<Instruction>(NAME # _IMM_REAL) ZPR32:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5), 0>;
5065 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5066 (!cast<Instruction>(NAME # _IMM_REAL) Z_s:$Zt, PPR3bAny:$Pg, ZPR32:$Zn, 0), 1>;
5069 class sve_mem_prfm_si<bits<2> msz, string asm>
5070 : I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, simm6s1:$imm6),
5071 asm, "\t$prfop, $Pg, [$Rn, $imm6, mul vl]",
5078 let Inst{31-22} = 0b1000010111;
5079 let Inst{21-16} = imm6;
5081 let Inst{14-13} = msz;
5082 let Inst{12-10} = Pg;
5085 let Inst{3-0} = prfop;
5087 let hasSideEffects = 1;
5090 multiclass sve_mem_prfm_si<bits<2> msz, string asm> {
5091 def NAME : sve_mem_prfm_si<msz, asm>;
5093 def : InstAlias<asm # "\t$prfop, $Pg, [$Rn]",
5094 (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, 0), 1>;
5097 class sve_mem_prfm_ss<bits<3> opc, string asm, RegisterOperand gprty>
5098 : I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, gprty:$Rm),
5099 asm, "\t$prfop, $Pg, [$Rn, $Rm]",
5106 let Inst{31-25} = 0b1000010;
5107 let Inst{24-23} = opc{2-1};
5108 let Inst{22-21} = 0b00;
5109 let Inst{20-16} = Rm;
5111 let Inst{14} = opc{0};
5113 let Inst{12-10} = Pg;
5116 let Inst{3-0} = prfop;
5118 let hasSideEffects = 1;
5121 class sve_mem_32b_prfm_sv<bits<2> msz, bit xs, string asm,
5122 RegisterOperand zprext>
5123 : I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5124 asm, "\t$prfop, $Pg, [$Rn, $Zm]",
5131 let Inst{31-23} = 0b100001000;
5134 let Inst{20-16} = Zm;
5136 let Inst{14-13} = msz;
5137 let Inst{12-10} = Pg;
5140 let Inst{3-0} = prfop;
5142 let hasSideEffects = 1;
5145 multiclass sve_mem_32b_prfm_sv_scaled<bits<2> msz, string asm,
5146 RegisterOperand sxtw_opnd,
5147 RegisterOperand uxtw_opnd> {
5148 def _UXTW_SCALED : sve_mem_32b_prfm_sv<msz, 0, asm, uxtw_opnd>;
5149 def _SXTW_SCALED : sve_mem_32b_prfm_sv<msz, 1, asm, sxtw_opnd>;
5152 class sve_mem_32b_prfm_vi<bits<2> msz, string asm, Operand imm_ty>
5153 : I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, ZPR32:$Zn, imm_ty:$imm5),
5154 asm, "\t$prfop, $Pg, [$Zn, $imm5]",
5161 let Inst{31-25} = 0b1000010;
5162 let Inst{24-23} = msz;
5163 let Inst{22-21} = 0b00;
5164 let Inst{20-16} = imm5;
5165 let Inst{15-13} = 0b111;
5166 let Inst{12-10} = Pg;
5169 let Inst{3-0} = prfop;
5172 multiclass sve_mem_32b_prfm_vi<bits<2> msz, string asm, Operand imm_ty> {
5173 def NAME : sve_mem_32b_prfm_vi<msz, asm, imm_ty>;
5175 def : InstAlias<asm # "\t$prfop, $Pg, [$Zn]",
5176 (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, ZPR32:$Zn, 0), 1>;
5179 class sve_mem_z_fill<string asm>
5180 : I<(outs ZPRAny:$Zt), (ins GPR64sp:$Rn, simm9:$imm9),
5181 asm, "\t$Zt, [$Rn, $imm9, mul vl]",
5187 let Inst{31-22} = 0b1000010110;
5188 let Inst{21-16} = imm9{8-3};
5189 let Inst{15-13} = 0b010;
5190 let Inst{12-10} = imm9{2-0};
5197 multiclass sve_mem_z_fill<string asm> {
5198 def NAME : sve_mem_z_fill<asm>;
5200 def : InstAlias<asm # "\t$Zt, [$Rn]",
5201 (!cast<Instruction>(NAME) ZPRAny:$Zt, GPR64sp:$Rn, 0), 1>;
5204 class sve_mem_p_fill<string asm>
5205 : I<(outs PPRAny:$Pt), (ins GPR64sp:$Rn, simm9:$imm9),
5206 asm, "\t$Pt, [$Rn, $imm9, mul vl]",
5212 let Inst{31-22} = 0b1000010110;
5213 let Inst{21-16} = imm9{8-3};
5214 let Inst{15-13} = 0b000;
5215 let Inst{12-10} = imm9{2-0};
5223 multiclass sve_mem_p_fill<string asm> {
5224 def NAME : sve_mem_p_fill<asm>;
5226 def : InstAlias<asm # "\t$Pt, [$Rn]",
5227 (!cast<Instruction>(NAME) PPRAny:$Pt, GPR64sp:$Rn, 0), 1>;
5230 class sve2_mem_gldnt_vs_base<bits<5> opc, dag iops, string asm,
5231 RegisterOperand VecList>
5232 : I<(outs VecList:$Zt), iops,
5233 asm, "\t$Zt, $Pg/z, [$Zn, $Rm]",
5241 let Inst{30} = opc{4};
5242 let Inst{29-25} = 0b00010;
5243 let Inst{24-23} = opc{3-2};
5244 let Inst{22-21} = 0b00;
5245 let Inst{20-16} = Rm;
5247 let Inst{14-13} = opc{1-0};
5248 let Inst{12-10} = Pg;
5255 multiclass sve2_mem_gldnt_vs<bits<5> opc, string asm,
5256 RegisterOperand listty, ZPRRegOp zprty> {
5257 def _REAL : sve2_mem_gldnt_vs_base<opc, (ins PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm),
5260 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $Rm]",
5261 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, GPR64:$Rm), 0>;
5262 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5263 (!cast<Instruction>(NAME # _REAL) zprty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 0>;
5264 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5265 (!cast<Instruction>(NAME # _REAL) listty:$Zt, PPR3bAny:$Pg, zprty:$Zn, XZR), 1>;
5268 //===----------------------------------------------------------------------===//
5269 // SVE Memory - 64-bit Gather Group
5270 //===----------------------------------------------------------------------===//
5272 // bit xs is '1' if offsets are signed
5273 // bit scaled is '1' if the offsets are scaled
5274 // bit lsl is '0' if the offsets are extended (uxtw/sxtw), '1' if shifted (lsl)
5275 class sve_mem_64b_gld_sv<bits<4> opc, bit xs, bit scaled, bit lsl, string asm,
5276 RegisterOperand zprext>
5277 : I<(outs Z_d:$Zt), (ins PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5278 asm, "\t$Zt, $Pg/z, [$Rn, $Zm]",
5285 let Inst{31-25} = 0b1100010;
5286 let Inst{24-23} = opc{3-2};
5288 let Inst{21} = scaled;
5289 let Inst{20-16} = Zm;
5291 let Inst{14-13} = opc{1-0};
5292 let Inst{12-10} = Pg;
5297 let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5298 let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5301 multiclass sve_mem_64b_gld_sv_32_scaled<bits<4> opc, string asm,
5302 RegisterOperand sxtw_opnd,
5303 RegisterOperand uxtw_opnd> {
5304 def _UXTW_SCALED_REAL : sve_mem_64b_gld_sv<opc, 0, 1, 0, asm, uxtw_opnd>;
5305 def _SXTW_SCALED_REAL : sve_mem_64b_gld_sv<opc, 1, 1, 0, asm, sxtw_opnd>;
5307 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5308 (!cast<Instruction>(NAME # _UXTW_SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5309 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5310 (!cast<Instruction>(NAME # _SXTW_SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5313 multiclass sve_mem_64b_gld_vs_32_unscaled<bits<4> opc, string asm,
5314 RegisterOperand sxtw_opnd,
5315 RegisterOperand uxtw_opnd> {
5316 def _UXTW_REAL : sve_mem_64b_gld_sv<opc, 0, 0, 0, asm, uxtw_opnd>;
5317 def _SXTW_REAL : sve_mem_64b_gld_sv<opc, 1, 0, 0, asm, sxtw_opnd>;
5319 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5320 (!cast<Instruction>(NAME # _UXTW_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, uxtw_opnd:$Zm), 0>;
5321 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5322 (!cast<Instruction>(NAME # _SXTW_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, sxtw_opnd:$Zm), 0>;
5325 multiclass sve_mem_64b_gld_sv2_64_scaled<bits<4> opc, string asm,
5326 RegisterOperand zprext> {
5327 def _SCALED_REAL : sve_mem_64b_gld_sv<opc, 1, 1, 1, asm, zprext>;
5329 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5330 (!cast<Instruction>(NAME # _SCALED_REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm), 0>;
5333 multiclass sve_mem_64b_gld_vs2_64_unscaled<bits<4> opc, string asm> {
5334 def _REAL : sve_mem_64b_gld_sv<opc, 1, 0, 1, asm, ZPR64ExtLSL8>;
5336 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Rn, $Zm]",
5337 (!cast<Instruction>(NAME # _REAL) ZPR64:$Zt, PPR3bAny:$Pg, GPR64sp:$Rn, ZPR64ExtLSL8:$Zm), 0>;
5340 class sve_mem_64b_gld_vi<bits<4> opc, string asm, Operand imm_ty>
5341 : I<(outs Z_d:$Zt), (ins PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5),
5342 asm, "\t$Zt, $Pg/z, [$Zn, $imm5]",
5349 let Inst{31-25} = 0b1100010;
5350 let Inst{24-23} = opc{3-2};
5351 let Inst{22-21} = 0b01;
5352 let Inst{20-16} = imm5;
5354 let Inst{14-13} = opc{1-0};
5355 let Inst{12-10} = Pg;
5360 let Defs = !if(!eq(opc{0}, 1), [FFR], []);
5361 let Uses = !if(!eq(opc{0}, 1), [FFR], []);
5364 multiclass sve_mem_64b_gld_vi_64_ptrs<bits<4> opc, string asm, Operand imm_ty> {
5365 def _IMM_REAL : sve_mem_64b_gld_vi<opc, asm, imm_ty>;
5367 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5368 (!cast<Instruction>(NAME # _IMM_REAL) ZPR64:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, 0), 0>;
5369 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn, $imm5]",
5370 (!cast<Instruction>(NAME # _IMM_REAL) ZPR64:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5), 0>;
5371 def : InstAlias<asm # "\t$Zt, $Pg/z, [$Zn]",
5372 (!cast<Instruction>(NAME # _IMM_REAL) Z_d:$Zt, PPR3bAny:$Pg, ZPR64:$Zn, 0), 1>;
5375 // bit lsl is '0' if the offsets are extended (uxtw/sxtw), '1' if shifted (lsl)
5376 class sve_mem_64b_prfm_sv<bits<2> msz, bit xs, bit lsl, string asm,
5377 RegisterOperand zprext>
5378 : I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, GPR64sp:$Rn, zprext:$Zm),
5379 asm, "\t$prfop, $Pg, [$Rn, $Zm]",
5386 let Inst{31-23} = 0b110001000;
5389 let Inst{20-16} = Zm;
5391 let Inst{14-13} = msz;
5392 let Inst{12-10} = Pg;
5395 let Inst{3-0} = prfop;
5397 let hasSideEffects = 1;
5400 multiclass sve_mem_64b_prfm_sv_ext_scaled<bits<2> msz, string asm,
5401 RegisterOperand sxtw_opnd,
5402 RegisterOperand uxtw_opnd> {
5403 def _UXTW_SCALED : sve_mem_64b_prfm_sv<msz, 0, 0, asm, uxtw_opnd>;
5404 def _SXTW_SCALED : sve_mem_64b_prfm_sv<msz, 1, 0, asm, sxtw_opnd>;
5407 multiclass sve_mem_64b_prfm_sv_lsl_scaled<bits<2> msz, string asm,
5408 RegisterOperand zprext> {
5409 def NAME : sve_mem_64b_prfm_sv<msz, 1, 1, asm, zprext>;
5413 class sve_mem_64b_prfm_vi<bits<2> msz, string asm, Operand imm_ty>
5414 : I<(outs), (ins sve_prfop:$prfop, PPR3bAny:$Pg, ZPR64:$Zn, imm_ty:$imm5),
5415 asm, "\t$prfop, $Pg, [$Zn, $imm5]",
5422 let Inst{31-25} = 0b1100010;
5423 let Inst{24-23} = msz;
5424 let Inst{22-21} = 0b00;
5425 let Inst{20-16} = imm5;
5426 let Inst{15-13} = 0b111;
5427 let Inst{12-10} = Pg;
5430 let Inst{3-0} = prfop;
5432 let hasSideEffects = 1;
5435 multiclass sve_mem_64b_prfm_vi<bits<2> msz, string asm, Operand imm_ty> {
5436 def NAME : sve_mem_64b_prfm_vi<msz, asm, imm_ty>;
5438 def : InstAlias<asm # "\t$prfop, $Pg, [$Zn]",
5439 (!cast<Instruction>(NAME) sve_prfop:$prfop, PPR3bAny:$Pg, ZPR64:$Zn, 0), 1>;
5443 //===----------------------------------------------------------------------===//
5444 // SVE Compute Vector Address Group
5445 //===----------------------------------------------------------------------===//
5447 class sve_int_bin_cons_misc_0_a<bits<2> opc, bits<2> msz, string asm,
5448 ZPRRegOp zprty, RegisterOperand zprext>
5449 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprext:$Zm),
5450 asm, "\t$Zd, [$Zn, $Zm]",
5456 let Inst{31-24} = 0b00000100;
5457 let Inst{23-22} = opc;
5459 let Inst{20-16} = Zm;
5460 let Inst{15-12} = 0b1010;
5461 let Inst{11-10} = msz;
5466 multiclass sve_int_bin_cons_misc_0_a_uxtw<bits<2> opc, string asm> {
5467 def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtUXTW8>;
5468 def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtUXTW16>;
5469 def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtUXTW32>;
5470 def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtUXTW64>;
5473 multiclass sve_int_bin_cons_misc_0_a_sxtw<bits<2> opc, string asm> {
5474 def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtSXTW8>;
5475 def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtSXTW16>;
5476 def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtSXTW32>;
5477 def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtSXTW64>;
5480 multiclass sve_int_bin_cons_misc_0_a_32_lsl<bits<2> opc, string asm> {
5481 def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR32, ZPR32ExtLSL8>;
5482 def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR32, ZPR32ExtLSL16>;
5483 def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR32, ZPR32ExtLSL32>;
5484 def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR32, ZPR32ExtLSL64>;
5487 multiclass sve_int_bin_cons_misc_0_a_64_lsl<bits<2> opc, string asm> {
5488 def _0 : sve_int_bin_cons_misc_0_a<opc, 0b00, asm, ZPR64, ZPR64ExtLSL8>;
5489 def _1 : sve_int_bin_cons_misc_0_a<opc, 0b01, asm, ZPR64, ZPR64ExtLSL16>;
5490 def _2 : sve_int_bin_cons_misc_0_a<opc, 0b10, asm, ZPR64, ZPR64ExtLSL32>;
5491 def _3 : sve_int_bin_cons_misc_0_a<opc, 0b11, asm, ZPR64, ZPR64ExtLSL64>;
5495 //===----------------------------------------------------------------------===//
5496 // SVE Integer Misc - Unpredicated Group
5497 //===----------------------------------------------------------------------===//
5499 class sve_int_bin_cons_misc_0_b<bits<2> sz, string asm, ZPRRegOp zprty>
5500 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
5501 asm, "\t$Zd, $Zn, $Zm",
5507 let Inst{31-24} = 0b00000100;
5508 let Inst{23-22} = sz;
5510 let Inst{20-16} = Zm;
5511 let Inst{15-10} = 0b101100;
5516 multiclass sve_int_bin_cons_misc_0_b<string asm> {
5517 def _H : sve_int_bin_cons_misc_0_b<0b01, asm, ZPR16>;
5518 def _S : sve_int_bin_cons_misc_0_b<0b10, asm, ZPR32>;
5519 def _D : sve_int_bin_cons_misc_0_b<0b11, asm, ZPR64>;
5522 class sve_int_bin_cons_misc_0_c<bits<8> opc, string asm, ZPRRegOp zprty>
5523 : I<(outs zprty:$Zd), (ins zprty:$Zn),
5529 let Inst{31-24} = 0b00000100;
5530 let Inst{23-22} = opc{7-6};
5532 let Inst{20-16} = opc{5-1};
5533 let Inst{15-11} = 0b10111;
5534 let Inst{10} = opc{0};
5539 //===----------------------------------------------------------------------===//
5540 // SVE Integer Reduction Group
5541 //===----------------------------------------------------------------------===//
5543 class sve_int_reduce<bits<2> sz8_32, bits<2> fmt, bits<3> opc, string asm,
5544 ZPRRegOp zprty, RegisterClass regtype>
5545 : I<(outs regtype:$Vd), (ins PPR3bAny:$Pg, zprty:$Zn),
5546 asm, "\t$Vd, $Pg, $Zn",
5552 let Inst{31-24} = 0b00000100;
5553 let Inst{23-22} = sz8_32;
5555 let Inst{20-19} = fmt;
5556 let Inst{18-16} = opc;
5557 let Inst{15-13} = 0b001;
5558 let Inst{12-10} = Pg;
5563 multiclass sve_int_reduce_0_saddv<bits<3> opc, string asm> {
5564 def _B : sve_int_reduce<0b00, 0b00, opc, asm, ZPR8, FPR64>;
5565 def _H : sve_int_reduce<0b01, 0b00, opc, asm, ZPR16, FPR64>;
5566 def _S : sve_int_reduce<0b10, 0b00, opc, asm, ZPR32, FPR64>;
5569 multiclass sve_int_reduce_0_uaddv<bits<3> opc, string asm> {
5570 def _B : sve_int_reduce<0b00, 0b00, opc, asm, ZPR8, FPR64>;
5571 def _H : sve_int_reduce<0b01, 0b00, opc, asm, ZPR16, FPR64>;
5572 def _S : sve_int_reduce<0b10, 0b00, opc, asm, ZPR32, FPR64>;
5573 def _D : sve_int_reduce<0b11, 0b00, opc, asm, ZPR64, FPR64>;
5576 multiclass sve_int_reduce_1<bits<3> opc, string asm> {
5577 def _B : sve_int_reduce<0b00, 0b01, opc, asm, ZPR8, FPR8>;
5578 def _H : sve_int_reduce<0b01, 0b01, opc, asm, ZPR16, FPR16>;
5579 def _S : sve_int_reduce<0b10, 0b01, opc, asm, ZPR32, FPR32>;
5580 def _D : sve_int_reduce<0b11, 0b01, opc, asm, ZPR64, FPR64>;
5583 multiclass sve_int_reduce_2<bits<3> opc, string asm> {
5584 def _B : sve_int_reduce<0b00, 0b11, opc, asm, ZPR8, FPR8>;
5585 def _H : sve_int_reduce<0b01, 0b11, opc, asm, ZPR16, FPR16>;
5586 def _S : sve_int_reduce<0b10, 0b11, opc, asm, ZPR32, FPR32>;
5587 def _D : sve_int_reduce<0b11, 0b11, opc, asm, ZPR64, FPR64>;
5590 class sve_int_movprfx_pred<bits<2> sz8_32, bits<3> opc, string asm,
5591 ZPRRegOp zprty, string pg_suffix, dag iops>
5592 : I<(outs zprty:$Zd), iops,
5593 asm, "\t$Zd, $Pg"#pg_suffix#", $Zn",
5599 let Inst{31-24} = 0b00000100;
5600 let Inst{23-22} = sz8_32;
5601 let Inst{21-19} = 0b010;
5602 let Inst{18-16} = opc;
5603 let Inst{15-13} = 0b001;
5604 let Inst{12-10} = Pg;
5608 let ElementSize = zprty.ElementSize;
5611 multiclass sve_int_movprfx_pred_merge<bits<3> opc, string asm> {
5612 let Constraints = "$Zd = $_Zd" in {
5613 def _B : sve_int_movprfx_pred<0b00, opc, asm, ZPR8, "/m",
5614 (ins ZPR8:$_Zd, PPR3bAny:$Pg, ZPR8:$Zn)>;
5615 def _H : sve_int_movprfx_pred<0b01, opc, asm, ZPR16, "/m",
5616 (ins ZPR16:$_Zd, PPR3bAny:$Pg, ZPR16:$Zn)>;
5617 def _S : sve_int_movprfx_pred<0b10, opc, asm, ZPR32, "/m",
5618 (ins ZPR32:$_Zd, PPR3bAny:$Pg, ZPR32:$Zn)>;
5619 def _D : sve_int_movprfx_pred<0b11, opc, asm, ZPR64, "/m",
5620 (ins ZPR64:$_Zd, PPR3bAny:$Pg, ZPR64:$Zn)>;
5624 multiclass sve_int_movprfx_pred_zero<bits<3> opc, string asm> {
5625 def _B : sve_int_movprfx_pred<0b00, opc, asm, ZPR8, "/z",
5626 (ins PPR3bAny:$Pg, ZPR8:$Zn)>;
5627 def _H : sve_int_movprfx_pred<0b01, opc, asm, ZPR16, "/z",
5628 (ins PPR3bAny:$Pg, ZPR16:$Zn)>;
5629 def _S : sve_int_movprfx_pred<0b10, opc, asm, ZPR32, "/z",
5630 (ins PPR3bAny:$Pg, ZPR32:$Zn)>;
5631 def _D : sve_int_movprfx_pred<0b11, opc, asm, ZPR64, "/z",
5632 (ins PPR3bAny:$Pg, ZPR64:$Zn)>;
5635 //===----------------------------------------------------------------------===//
5636 // SVE Propagate Break Group
5637 //===----------------------------------------------------------------------===//
5639 class sve_int_brkp<bits<2> opc, string asm>
5640 : I<(outs PPR8:$Pd), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$Pm),
5641 asm, "\t$Pd, $Pg/z, $Pn, $Pm",
5648 let Inst{31-24} = 0b00100101;
5650 let Inst{22} = opc{1};
5651 let Inst{21-20} = 0b00;
5652 let Inst{19-16} = Pm;
5653 let Inst{15-14} = 0b11;
5654 let Inst{13-10} = Pg;
5657 let Inst{4} = opc{0};
5660 let Defs = !if(!eq (opc{1}, 1), [NZCV], []);
5664 //===----------------------------------------------------------------------===//
5665 // SVE Partition Break Group
5666 //===----------------------------------------------------------------------===//
5668 class sve_int_brkn<bit S, string asm>
5669 : I<(outs PPR8:$Pdm), (ins PPRAny:$Pg, PPR8:$Pn, PPR8:$_Pdm),
5670 asm, "\t$Pdm, $Pg/z, $Pn, $_Pdm",
5676 let Inst{31-23} = 0b001001010;
5678 let Inst{21-14} = 0b01100001;
5679 let Inst{13-10} = Pg;
5683 let Inst{3-0} = Pdm;
5685 let Constraints = "$Pdm = $_Pdm";
5686 let Defs = !if(!eq (S, 0b1), [NZCV], []);
5689 class sve_int_break<bits<3> opc, string asm, string suffix, dag iops>
5690 : I<(outs PPR8:$Pd), iops,
5691 asm, "\t$Pd, $Pg"#suffix#", $Pn",
5697 let Inst{31-24} = 0b00100101;
5698 let Inst{23-22} = opc{2-1};
5699 let Inst{21-14} = 0b01000001;
5700 let Inst{13-10} = Pg;
5703 let Inst{4} = opc{0};
5706 let Constraints = !if(!eq (opc{0}, 1), "$Pd = $_Pd", "");
5707 let Defs = !if(!eq (opc{1}, 1), [NZCV], []);
5711 multiclass sve_int_break_m<bits<3> opc, string asm> {
5712 def NAME : sve_int_break<opc, asm, "/m", (ins PPR8:$_Pd, PPRAny:$Pg, PPR8:$Pn)>;
5715 multiclass sve_int_break_z<bits<3> opc, string asm> {
5716 def NAME : sve_int_break<opc, asm, "/z", (ins PPRAny:$Pg, PPR8:$Pn)>;
5719 //===----------------------------------------------------------------------===//
5720 // SVE2 String Processing Group
5721 //===----------------------------------------------------------------------===//
5723 class sve2_char_match<bit sz, bit opc, string asm,
5724 PPRRegOp pprty, ZPRRegOp zprty>
5725 : I<(outs pprty:$Pd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
5726 asm, "\t$Pd, $Pg/z, $Zn, $Zm",
5733 let Inst{31-23} = 0b010001010;
5736 let Inst{20-16} = Zm;
5737 let Inst{15-13} = 0b100;
5738 let Inst{12-10} = Pg;
5746 multiclass sve2_char_match<bit opc, string asm> {
5747 def _B : sve2_char_match<0b0, opc, asm, PPR8, ZPR8>;
5748 def _H : sve2_char_match<0b1, opc, asm, PPR16, ZPR16>;
5751 //===----------------------------------------------------------------------===//
5752 // SVE2 Histogram Computation - Segment Group
5753 //===----------------------------------------------------------------------===//
5755 class sve2_hist_gen_segment<string asm>
5756 : I<(outs ZPR8:$Zd), (ins ZPR8:$Zn, ZPR8:$Zm),
5757 asm, "\t$Zd, $Zn, $Zm",
5763 let Inst{31-21} = 0b01000101001;
5764 let Inst{20-16} = Zm;
5765 let Inst{15-10} = 0b101000;
5770 //===----------------------------------------------------------------------===//
5771 // SVE2 Histogram Computation - Vector Group
5772 //===----------------------------------------------------------------------===//
5774 class sve2_hist_gen_vector<bit sz, string asm, ZPRRegOp zprty>
5775 : I<(outs zprty:$Zd), (ins PPR3bAny:$Pg, zprty:$Zn, zprty:$Zm),
5776 asm, "\t$Zd, $Pg/z, $Zn, $Zm",
5783 let Inst{31-23} = 0b010001011;
5786 let Inst{20-16} = Zm;
5787 let Inst{15-13} = 0b110;
5788 let Inst{12-10} = Pg;
5793 multiclass sve2_hist_gen_vector<string asm> {
5794 def _S : sve2_hist_gen_vector<0b0, asm, ZPR32>;
5795 def _D : sve2_hist_gen_vector<0b1, asm, ZPR64>;
5798 //===----------------------------------------------------------------------===//
5799 // SVE2 Crypto Extensions Group
5800 //===----------------------------------------------------------------------===//
5802 class sve2_crypto_cons_bin_op<bit opc, string asm, ZPRRegOp zprty>
5803 : I<(outs zprty:$Zd), (ins zprty:$Zn, zprty:$Zm),
5804 asm, "\t$Zd, $Zn, $Zm",
5810 let Inst{31-21} = 0b01000101001;
5811 let Inst{20-16} = Zm;
5812 let Inst{15-11} = 0b11110;
5818 class sve2_crypto_des_bin_op<bits<2> opc, string asm, ZPRRegOp zprty>
5819 : I<(outs zprty:$Zdn), (ins zprty:$_Zdn, zprty:$Zm),
5820 asm, "\t$Zdn, $_Zdn, $Zm",
5825 let Inst{31-17} = 0b010001010010001;
5826 let Inst{16} = opc{1};
5827 let Inst{15-11} = 0b11100;
5828 let Inst{10} = opc{0};
5830 let Inst{4-0} = Zdn;
5832 let Constraints = "$Zdn = $_Zdn";
5835 class sve2_crypto_unary_op<bit opc, string asm>
5836 : I<(outs ZPR8:$Zdn), (ins ZPR8:$_Zdn),
5837 asm, "\t$Zdn, $_Zdn",
5841 let Inst{31-11} = 0b010001010010000011100;
5843 let Inst{9-5} = 0b00000;
5844 let Inst{4-0} = Zdn;
5846 let Constraints = "$Zdn = $_Zdn";