1 //==- HexagonInstrInfo.td - Target Description for Hexagon -*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the Hexagon instructions in TableGen format.
12 //===----------------------------------------------------------------------===//
14 include "HexagonInstrFormats.td"
15 include "HexagonOperands.td"
17 // Pattern fragment that combines the value type and the register class
18 // into a single parameter.
19 // The pat frags in the definitions below need to have a named register,
20 // otherwise i32 will be assumed regardless of the register class. The
21 // name of the register does not matter.
22 def I1 : PatLeaf<(i1 PredRegs:$R)>;
23 def I32 : PatLeaf<(i32 IntRegs:$R)>;
24 def I64 : PatLeaf<(i64 DoubleRegs:$R)>;
25 def F32 : PatLeaf<(f32 IntRegs:$R)>;
26 def F64 : PatLeaf<(f64 DoubleRegs:$R)>;
28 //===----------------------------------------------------------------------===//
30 //===----------------------------------------------------------------------===//
32 //===----------------------------------------------------------------------===//
33 let hasSideEffects = 0, isCompare = 1, InputType = "imm", isExtendable = 1,
35 class T_CMP <string mnemonic, bits<2> MajOp, bit isNot, Operand ImmOp>
36 : ALU32Inst <(outs PredRegs:$dst),
37 (ins IntRegs:$src1, ImmOp:$src2),
38 "$dst = "#!if(isNot, "!","")#mnemonic#"($src1, #$src2)",
39 [], "",ALU32_2op_tc_2early_SLOT0123 >, ImmRegRel {
43 let CextOpcode = mnemonic;
44 let opExtentBits = !if(!eq(mnemonic, "cmp.gtu"), 9, 10);
45 let isExtentSigned = !if(!eq(mnemonic, "cmp.gtu"), 0, 1);
49 let Inst{27-24} = 0b0101;
50 let Inst{23-22} = MajOp;
51 let Inst{21} = !if(!eq(mnemonic, "cmp.gtu"), 0, src2{9});
52 let Inst{20-16} = src1;
53 let Inst{13-5} = src2{8-0};
59 def C2_cmpeqi : T_CMP <"cmp.eq", 0b00, 0, s10Ext>;
60 def C2_cmpgti : T_CMP <"cmp.gt", 0b01, 0, s10Ext>;
61 def C2_cmpgtui : T_CMP <"cmp.gtu", 0b10, 0, u9Ext>;
63 class T_CMP_pat <InstHexagon MI, PatFrag OpNode, PatLeaf ImmPred>
64 : Pat<(i1 (OpNode (i32 IntRegs:$src1), ImmPred:$src2)),
65 (MI IntRegs:$src1, ImmPred:$src2)>;
67 def : T_CMP_pat <C2_cmpeqi, seteq, s10ImmPred>;
68 def : T_CMP_pat <C2_cmpgti, setgt, s10ImmPred>;
69 def : T_CMP_pat <C2_cmpgtui, setugt, u9ImmPred>;
71 //===----------------------------------------------------------------------===//
73 //===----------------------------------------------------------------------===//
74 def SDTHexagonI64I32I32 : SDTypeProfile<1, 2,
75 [SDTCisVT<0, i64>, SDTCisVT<1, i32>, SDTCisSameAs<1, 2>]>;
77 def HexagonCOMBINE : SDNode<"HexagonISD::COMBINE", SDTHexagonI64I32I32>;
79 let hasSideEffects = 0, hasNewValue = 1, InputType = "reg" in
80 class T_ALU32_3op<string mnemonic, bits<3> MajOp, bits<3> MinOp, bit OpsRev,
82 : ALU32_rr<(outs IntRegs:$Rd), (ins IntRegs:$Rs, IntRegs:$Rt),
83 "$Rd = "#mnemonic#"($Rs, $Rt)",
84 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel, PredRel {
85 let isCommutable = IsComm;
86 let BaseOpcode = mnemonic#_rr;
87 let CextOpcode = mnemonic;
95 let Inst{26-24} = MajOp;
96 let Inst{23-21} = MinOp;
97 let Inst{20-16} = !if(OpsRev,Rt,Rs);
98 let Inst{12-8} = !if(OpsRev,Rs,Rt);
102 let hasSideEffects = 0, hasNewValue = 1 in
103 class T_ALU32_3op_pred<string mnemonic, bits<3> MajOp, bits<3> MinOp,
104 bit OpsRev, bit PredNot, bit PredNew>
105 : ALU32_rr<(outs IntRegs:$Rd), (ins PredRegs:$Pu, IntRegs:$Rs, IntRegs:$Rt),
106 "if ("#!if(PredNot,"!","")#"$Pu"#!if(PredNew,".new","")#") "#
107 "$Rd = "#mnemonic#"($Rs, $Rt)",
108 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel, PredNewRel {
109 let isPredicated = 1;
110 let isPredicatedFalse = PredNot;
111 let isPredicatedNew = PredNew;
112 let BaseOpcode = mnemonic#_rr;
113 let CextOpcode = mnemonic;
122 let Inst{26-24} = MajOp;
123 let Inst{23-21} = MinOp;
124 let Inst{20-16} = !if(OpsRev,Rt,Rs);
125 let Inst{13} = PredNew;
126 let Inst{12-8} = !if(OpsRev,Rs,Rt);
127 let Inst{7} = PredNot;
132 class T_ALU32_combineh<string Op1, string Op2, bits<3> MajOp, bits<3> MinOp,
134 : T_ALU32_3op<"", MajOp, MinOp, OpsRev, 0> {
135 let AsmString = "$Rd = combine($Rs"#Op1#", $Rt"#Op2#")";
138 let isCodeGenOnly = 0 in {
139 def A2_combine_hh : T_ALU32_combineh<".h", ".h", 0b011, 0b100, 1>;
140 def A2_combine_hl : T_ALU32_combineh<".h", ".l", 0b011, 0b101, 1>;
141 def A2_combine_lh : T_ALU32_combineh<".l", ".h", 0b011, 0b110, 1>;
142 def A2_combine_ll : T_ALU32_combineh<".l", ".l", 0b011, 0b111, 1>;
145 class T_ALU32_3op_sfx<string mnemonic, string suffix, bits<3> MajOp,
146 bits<3> MinOp, bit OpsRev, bit IsComm>
147 : T_ALU32_3op<"", MajOp, MinOp, OpsRev, IsComm> {
148 let AsmString = "$Rd = "#mnemonic#"($Rs, $Rt)"#suffix;
151 let Defs = [USR_OVF], Itinerary = ALU32_3op_tc_2_SLOT0123,
152 isCodeGenOnly = 0 in {
153 def A2_addsat : T_ALU32_3op_sfx<"add", ":sat", 0b110, 0b010, 0, 1>;
154 def A2_subsat : T_ALU32_3op_sfx<"sub", ":sat", 0b110, 0b110, 1, 0>;
157 multiclass T_ALU32_3op_p<string mnemonic, bits<3> MajOp, bits<3> MinOp,
159 def t : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 0, 0>;
160 def f : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 1, 0>;
161 def tnew : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 0, 1>;
162 def fnew : T_ALU32_3op_pred<mnemonic, MajOp, MinOp, OpsRev, 1, 1>;
165 multiclass T_ALU32_3op_A2<string mnemonic, bits<3> MajOp, bits<3> MinOp,
166 bit OpsRev, bit IsComm> {
167 let isPredicable = 1 in
168 def A2_#NAME : T_ALU32_3op <mnemonic, MajOp, MinOp, OpsRev, IsComm>;
169 defm A2_p#NAME : T_ALU32_3op_p<mnemonic, MajOp, MinOp, OpsRev>;
172 let isCodeGenOnly = 0 in {
173 defm add : T_ALU32_3op_A2<"add", 0b011, 0b000, 0, 1>;
174 defm and : T_ALU32_3op_A2<"and", 0b001, 0b000, 0, 1>;
175 defm or : T_ALU32_3op_A2<"or", 0b001, 0b001, 0, 1>;
176 defm sub : T_ALU32_3op_A2<"sub", 0b011, 0b001, 1, 0>;
177 defm xor : T_ALU32_3op_A2<"xor", 0b001, 0b011, 0, 1>;
180 // Pats for instruction selection.
181 class BinOp32_pat<SDNode Op, InstHexagon MI, ValueType ResT>
182 : Pat<(ResT (Op (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
183 (ResT (MI IntRegs:$Rs, IntRegs:$Rt))>;
185 def: BinOp32_pat<add, A2_add, i32>;
186 def: BinOp32_pat<and, A2_and, i32>;
187 def: BinOp32_pat<or, A2_or, i32>;
188 def: BinOp32_pat<sub, A2_sub, i32>;
189 def: BinOp32_pat<xor, A2_xor, i32>;
191 // A few special cases producing register pairs:
192 let OutOperandList = (outs DoubleRegs:$Rd), hasNewValue = 0,
193 isCodeGenOnly = 0 in {
194 def S2_packhl : T_ALU32_3op <"packhl", 0b101, 0b100, 0, 0>;
196 let isPredicable = 1 in
197 def A2_combinew : T_ALU32_3op <"combine", 0b101, 0b000, 0, 0>;
199 // Conditional combinew uses "newt/f" instead of "t/fnew".
200 def C2_ccombinewt : T_ALU32_3op_pred<"combine", 0b101, 0b000, 0, 0, 0>;
201 def C2_ccombinewf : T_ALU32_3op_pred<"combine", 0b101, 0b000, 0, 1, 0>;
202 def C2_ccombinewnewt : T_ALU32_3op_pred<"combine", 0b101, 0b000, 0, 0, 1>;
203 def C2_ccombinewnewf : T_ALU32_3op_pred<"combine", 0b101, 0b000, 0, 1, 1>;
206 let hasSideEffects = 0, hasNewValue = 1, isCompare = 1, InputType = "reg" in
207 class T_ALU32_3op_cmp<string mnemonic, bits<2> MinOp, bit IsNeg, bit IsComm>
208 : ALU32_rr<(outs PredRegs:$Pd), (ins IntRegs:$Rs, IntRegs:$Rt),
209 "$Pd = "#mnemonic#"($Rs, $Rt)",
210 [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel {
211 let CextOpcode = mnemonic;
212 let isCommutable = IsComm;
218 let Inst{27-24} = 0b0010;
219 let Inst{22-21} = MinOp;
220 let Inst{20-16} = Rs;
223 let Inst{3-2} = 0b00;
227 let Itinerary = ALU32_3op_tc_2early_SLOT0123, isCodeGenOnly = 0 in {
228 def C2_cmpeq : T_ALU32_3op_cmp< "cmp.eq", 0b00, 0, 1>;
229 def C2_cmpgt : T_ALU32_3op_cmp< "cmp.gt", 0b10, 0, 0>;
230 def C2_cmpgtu : T_ALU32_3op_cmp< "cmp.gtu", 0b11, 0, 0>;
233 // Patfrag to convert the usual comparison patfrags (e.g. setlt) to ones
234 // that reverse the order of the operands.
235 class RevCmp<PatFrag F> : PatFrag<(ops node:$rhs, node:$lhs), F.Fragment>;
237 // Pats for compares. They use PatFrags as operands, not SDNodes,
238 // since seteq/setgt/etc. are defined as ParFrags.
239 class T_cmp32_rr_pat<InstHexagon MI, PatFrag Op, ValueType VT>
240 : Pat<(VT (Op (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
241 (VT (MI IntRegs:$Rs, IntRegs:$Rt))>;
243 def: T_cmp32_rr_pat<C2_cmpeq, seteq, i1>;
244 def: T_cmp32_rr_pat<C2_cmpgt, setgt, i1>;
245 def: T_cmp32_rr_pat<C2_cmpgtu, setugt, i1>;
247 def: T_cmp32_rr_pat<C2_cmpgt, RevCmp<setlt>, i1>;
248 def: T_cmp32_rr_pat<C2_cmpgtu, RevCmp<setult>, i1>;
250 let CextOpcode = "MUX", InputType = "reg", hasNewValue = 1,
252 def C2_mux: ALU32_rr<(outs IntRegs:$Rd),
253 (ins PredRegs:$Pu, IntRegs:$Rs, IntRegs:$Rt),
254 "$Rd = mux($Pu, $Rs, $Rt)", [], "", ALU32_3op_tc_1_SLOT0123>, ImmRegRel {
260 let CextOpcode = "mux";
261 let InputType = "reg";
262 let hasSideEffects = 0;
265 let Inst{27-24} = 0b0100;
266 let Inst{20-16} = Rs;
272 def: Pat<(i32 (select (i1 PredRegs:$Pu), (i32 IntRegs:$Rs), (i32 IntRegs:$Rt))),
273 (C2_mux PredRegs:$Pu, IntRegs:$Rs, IntRegs:$Rt)>;
275 // Combines the two immediates into a double register.
276 // Increase complexity to make it greater than any complexity of a combine
277 // that involves a register.
279 let isReMaterializable = 1, isMoveImm = 1, isAsCheapAsAMove = 1,
280 isExtentSigned = 1, isExtendable = 1, opExtentBits = 8, opExtendable = 1,
281 AddedComplexity = 75, isCodeGenOnly = 0 in
282 def A2_combineii: ALU32Inst <(outs DoubleRegs:$Rdd), (ins s8Ext:$s8, s8Imm:$S8),
283 "$Rdd = combine(#$s8, #$S8)",
284 [(set (i64 DoubleRegs:$Rdd),
285 (i64 (HexagonCOMBINE(i32 s8ExtPred:$s8), (i32 s8ImmPred:$S8))))]> {
291 let Inst{27-23} = 0b11000;
292 let Inst{22-16} = S8{7-1};
293 let Inst{13} = S8{0};
298 //===----------------------------------------------------------------------===//
299 // Template class for predicated ADD of a reg and an Immediate value.
300 //===----------------------------------------------------------------------===//
301 let hasNewValue = 1 in
302 class T_Addri_Pred <bit PredNot, bit PredNew>
303 : ALU32_ri <(outs IntRegs:$Rd),
304 (ins PredRegs:$Pu, IntRegs:$Rs, s8Ext:$s8),
305 !if(PredNot, "if (!$Pu", "if ($Pu")#!if(PredNew,".new) $Rd = ",
306 ") $Rd = ")#"add($Rs, #$s8)"> {
312 let isPredicatedNew = PredNew;
315 let Inst{27-24} = 0b0100;
316 let Inst{23} = PredNot;
317 let Inst{22-21} = Pu;
318 let Inst{20-16} = Rs;
319 let Inst{13} = PredNew;
324 //===----------------------------------------------------------------------===//
325 // A2_addi: Add a signed immediate to a register.
326 //===----------------------------------------------------------------------===//
327 let hasNewValue = 1 in
328 class T_Addri <Operand immOp, list<dag> pattern = [] >
329 : ALU32_ri <(outs IntRegs:$Rd),
330 (ins IntRegs:$Rs, immOp:$s16),
331 "$Rd = add($Rs, #$s16)", pattern,
332 //[(set (i32 IntRegs:$Rd), (add (i32 IntRegs:$Rs), (s16ExtPred:$s16)))],
333 "", ALU32_ADDI_tc_1_SLOT0123> {
340 let Inst{27-21} = s16{15-9};
341 let Inst{20-16} = Rs;
342 let Inst{13-5} = s16{8-0};
346 //===----------------------------------------------------------------------===//
347 // Multiclass for ADD of a register and an immediate value.
348 //===----------------------------------------------------------------------===//
349 multiclass Addri_Pred<string mnemonic, bit PredNot> {
350 let isPredicatedFalse = PredNot in {
351 def _c#NAME : T_Addri_Pred<PredNot, 0>;
353 def _cdn#NAME : T_Addri_Pred<PredNot, 1>;
357 let isExtendable = 1, InputType = "imm" in
358 multiclass Addri_base<string mnemonic, SDNode OpNode> {
359 let CextOpcode = mnemonic, BaseOpcode = mnemonic#_ri in {
360 let opExtendable = 2, isExtentSigned = 1, opExtentBits = 16,
362 def NAME : T_Addri< s16Ext, // Rd=add(Rs,#s16)
363 [(set (i32 IntRegs:$Rd),
364 (add IntRegs:$Rs, s16ExtPred:$s16))]>;
366 let opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
367 hasSideEffects = 0, isPredicated = 1 in {
368 defm Pt : Addri_Pred<mnemonic, 0>;
369 defm NotPt : Addri_Pred<mnemonic, 1>;
374 let isCodeGenOnly = 0 in
375 defm ADD_ri : Addri_base<"add", add>, ImmRegRel, PredNewRel;
377 //===----------------------------------------------------------------------===//
378 // Template class used for the following ALU32 instructions.
381 //===----------------------------------------------------------------------===//
382 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 10,
383 InputType = "imm", hasNewValue = 1 in
384 class T_ALU32ri_logical <string mnemonic, SDNode OpNode, bits<2> MinOp>
385 : ALU32_ri <(outs IntRegs:$Rd),
386 (ins IntRegs:$Rs, s10Ext:$s10),
387 "$Rd = "#mnemonic#"($Rs, #$s10)" ,
388 [(set (i32 IntRegs:$Rd), (OpNode (i32 IntRegs:$Rs), s10ExtPred:$s10))]> {
392 let CextOpcode = mnemonic;
396 let Inst{27-24} = 0b0110;
397 let Inst{23-22} = MinOp;
398 let Inst{21} = s10{9};
399 let Inst{20-16} = Rs;
400 let Inst{13-5} = s10{8-0};
404 let isCodeGenOnly = 0 in {
405 def OR_ri : T_ALU32ri_logical<"or", or, 0b10>, ImmRegRel;
406 def AND_ri : T_ALU32ri_logical<"and", and, 0b00>, ImmRegRel;
409 // Subtract register from immediate
410 // Rd32=sub(#s10,Rs32)
411 let isExtendable = 1, opExtendable = 1, isExtentSigned = 1, opExtentBits = 10,
412 CextOpcode = "sub", InputType = "imm", hasNewValue = 1, isCodeGenOnly = 0 in
413 def SUB_ri: ALU32_ri <(outs IntRegs:$Rd), (ins s10Ext:$s10, IntRegs:$Rs),
414 "$Rd = sub(#$s10, $Rs)" ,
415 [(set IntRegs:$Rd, (sub s10ExtPred:$s10, IntRegs:$Rs))] > ,
423 let Inst{27-22} = 0b011001;
424 let Inst{21} = s10{9};
425 let Inst{20-16} = Rs;
426 let Inst{13-5} = s10{8-0};
431 let hasSideEffects = 0, isCodeGenOnly = 0 in
432 def A2_nop: ALU32Inst <(outs), (ins), "nop" > {
434 let Inst{27-24} = 0b1111;
436 // Rd = not(Rs) gets mapped to Rd=sub(#-1, Rs).
437 def : Pat<(not (i32 IntRegs:$src1)),
438 (SUB_ri -1, (i32 IntRegs:$src1))>;
440 let hasSideEffects = 0, hasNewValue = 1 in
441 class T_tfr16<bit isHi>
442 : ALU32Inst <(outs IntRegs:$Rx), (ins IntRegs:$src1, u16Imm:$u16),
443 "$Rx"#!if(isHi, ".h", ".l")#" = #$u16",
444 [], "$src1 = $Rx" > {
449 let Inst{27-26} = 0b00;
450 let Inst{25-24} = !if(isHi, 0b10, 0b01);
451 let Inst{23-22} = u16{15-14};
453 let Inst{20-16} = Rx;
454 let Inst{13-0} = u16{13-0};
457 let isCodeGenOnly = 0 in {
458 def A2_tfril: T_tfr16<0>;
459 def A2_tfrih: T_tfr16<1>;
462 // Conditional transfer is an alias to conditional "Rd = add(Rs, #0)".
463 let isPredicated = 1, hasNewValue = 1, opNewValue = 0 in
464 class T_tfr_pred<bit isPredNot, bit isPredNew>
465 : ALU32Inst<(outs IntRegs:$dst),
466 (ins PredRegs:$src1, IntRegs:$src2),
467 "if ("#!if(isPredNot, "!", "")#
468 "$src1"#!if(isPredNew, ".new", "")#
474 let isPredicatedFalse = isPredNot;
475 let isPredicatedNew = isPredNew;
478 let Inst{27-24} = 0b0100;
479 let Inst{23} = isPredNot;
480 let Inst{13} = isPredNew;
483 let Inst{22-21} = src1;
484 let Inst{20-16} = src2;
487 let isPredicable = 1 in
488 class T_tfr : ALU32Inst<(outs IntRegs:$dst), (ins IntRegs:$src),
495 let Inst{27-21} = 0b0000011;
496 let Inst{20-16} = src;
501 let InputType = "reg", hasNewValue = 1, hasSideEffects = 0 in
502 multiclass tfr_base<string CextOp> {
503 let CextOpcode = CextOp, BaseOpcode = CextOp in {
507 def t : T_tfr_pred<0, 0>;
508 def f : T_tfr_pred<1, 0>;
510 def tnew : T_tfr_pred<0, 1>;
511 def fnew : T_tfr_pred<1, 1>;
515 // Assembler mapped to C2_ccombinew[t|f|newt|newf].
516 // Please don't add bits to this instruction as it'll be converted into
517 // 'combine' before object code emission.
518 let isPredicated = 1 in
519 class T_tfrp_pred<bit PredNot, bit PredNew>
520 : ALU32_rr <(outs DoubleRegs:$dst),
521 (ins PredRegs:$src1, DoubleRegs:$src2),
522 "if ("#!if(PredNot, "!", "")#"$src1"
523 #!if(PredNew, ".new", "")#") $dst = $src2" > {
524 let isPredicatedFalse = PredNot;
525 let isPredicatedNew = PredNew;
528 // Assembler mapped to A2_combinew.
529 // Please don't add bits to this instruction as it'll be converted into
530 // 'combine' before object code emission.
531 class T_tfrp : ALU32Inst <(outs DoubleRegs:$dst),
532 (ins DoubleRegs:$src),
535 let hasSideEffects = 0 in
536 multiclass TFR64_base<string BaseName> {
537 let BaseOpcode = BaseName in {
538 let isPredicable = 1 in
541 def t : T_tfrp_pred <0, 0>;
542 def f : T_tfrp_pred <1, 0>;
544 def tnew : T_tfrp_pred <0, 1>;
545 def fnew : T_tfrp_pred <1, 1>;
549 let InputType = "imm", isExtendable = 1, isExtentSigned = 1, opExtentBits = 12,
550 isMoveImm = 1, opExtendable = 2, BaseOpcode = "TFRI", CextOpcode = "TFR",
551 hasSideEffects = 0, isPredicated = 1, hasNewValue = 1 in
552 class T_TFRI_Pred<bit PredNot, bit PredNew>
553 : ALU32_ri<(outs IntRegs:$Rd), (ins PredRegs:$Pu, s12Ext:$s12),
554 "if ("#!if(PredNot,"!","")#"$Pu"#!if(PredNew,".new","")#") $Rd = #$s12",
555 [], "", ALU32_2op_tc_1_SLOT0123>, ImmRegRel, PredNewRel {
556 let isPredicatedFalse = PredNot;
557 let isPredicatedNew = PredNew;
564 let Inst{27-24} = 0b1110;
565 let Inst{23} = PredNot;
566 let Inst{22-21} = Pu;
568 let Inst{19-16,12-5} = s12;
569 let Inst{13} = PredNew;
573 let isCodeGenOnly = 0 in {
574 def C2_cmoveit : T_TFRI_Pred<0, 0>;
575 def C2_cmoveif : T_TFRI_Pred<1, 0>;
576 def C2_cmovenewit : T_TFRI_Pred<0, 1>;
577 def C2_cmovenewif : T_TFRI_Pred<1, 1>;
580 let InputType = "imm", isExtendable = 1, isExtentSigned = 1,
581 CextOpcode = "TFR", BaseOpcode = "TFRI", hasNewValue = 1, opNewValue = 0,
582 isAsCheapAsAMove = 1 , opExtendable = 1, opExtentBits = 16, isMoveImm = 1,
583 isPredicated = 0, isPredicable = 1, isReMaterializable = 1,
585 def A2_tfrsi : ALU32Inst<(outs IntRegs:$Rd), (ins s16Ext:$s16), "$Rd = #$s16",
586 [(set (i32 IntRegs:$Rd), s16ExtPred:$s16)], "", ALU32_2op_tc_1_SLOT0123>,
592 let Inst{27-24} = 0b1000;
593 let Inst{23-22,20-16,13-5} = s16;
597 let isCodeGenOnly = 0 in
598 defm A2_tfr : tfr_base<"TFR">, ImmRegRel, PredNewRel;
599 defm A2_tfrp : TFR64_base<"TFR64">, PredNewRel;
602 let isReMaterializable = 1, isMoveImm = 1, isAsCheapAsAMove = 1 in
603 def A2_tfrpi : ALU64_rr<(outs DoubleRegs:$dst), (ins s8Imm64:$src1),
605 [(set (i64 DoubleRegs:$dst), s8Imm64Pred:$src1)]>;
607 // TODO: see if this instruction can be deleted..
608 let isExtendable = 1, opExtendable = 1, opExtentBits = 6 in
609 def TFRI64_V4 : ALU64_rr<(outs DoubleRegs:$dst), (ins u6Ext:$src1),
612 // Transfer control register.
613 let hasSideEffects = 0 in
614 def TFCR : CRInst<(outs CRRegs:$dst), (ins IntRegs:$src1),
617 //===----------------------------------------------------------------------===//
619 //===----------------------------------------------------------------------===//
622 //===----------------------------------------------------------------------===//
624 //===----------------------------------------------------------------------===//
625 // Scalar mux register immediate.
626 let hasSideEffects = 0, isExtentSigned = 1, CextOpcode = "MUX",
627 InputType = "imm", hasNewValue = 1, isExtendable = 1, opExtentBits = 8 in
628 class T_MUX1 <bit MajOp, dag ins, string AsmStr>
629 : ALU32Inst <(outs IntRegs:$Rd), ins, AsmStr>, ImmRegRel {
636 let Inst{27-24} = 0b0011;
637 let Inst{23} = MajOp;
638 let Inst{22-21} = Pu;
639 let Inst{20-16} = Rs;
645 let opExtendable = 2, isCodeGenOnly = 0 in
646 def C2_muxri : T_MUX1<0b1, (ins PredRegs:$Pu, s8Ext:$s8, IntRegs:$Rs),
647 "$Rd = mux($Pu, #$s8, $Rs)">;
649 let opExtendable = 3, isCodeGenOnly = 0 in
650 def C2_muxir : T_MUX1<0b0, (ins PredRegs:$Pu, IntRegs:$Rs, s8Ext:$s8),
651 "$Rd = mux($Pu, $Rs, #$s8)">;
653 def : Pat<(i32 (select I1:$Pu, s8ExtPred:$s8, I32:$Rs)),
654 (C2_muxri I1:$Pu, s8ExtPred:$s8, I32:$Rs)>;
656 def : Pat<(i32 (select I1:$Pu, I32:$Rs, s8ExtPred:$s8)),
657 (C2_muxir I1:$Pu, I32:$Rs, s8ExtPred:$s8)>;
659 // C2_muxii: Scalar mux immediates.
660 let isExtentSigned = 1, hasNewValue = 1, isExtendable = 1,
661 opExtentBits = 8, opExtendable = 2, isCodeGenOnly = 0 in
662 def C2_muxii: ALU32Inst <(outs IntRegs:$Rd),
663 (ins PredRegs:$Pu, s8Ext:$s8, s8Imm:$S8),
664 "$Rd = mux($Pu, #$s8, #$S8)" ,
665 [(set (i32 IntRegs:$Rd),
666 (i32 (select I1:$Pu, s8ExtPred:$s8, s8ImmPred:$S8)))] > {
674 let Inst{27-25} = 0b101;
675 let Inst{24-23} = Pu;
676 let Inst{22-16} = S8{7-1};
677 let Inst{13} = S8{0};
682 //===----------------------------------------------------------------------===//
683 // template class for non-predicated alu32_2op instructions
684 // - aslh, asrh, sxtb, sxth, zxth
685 //===----------------------------------------------------------------------===//
686 let hasNewValue = 1, opNewValue = 0 in
687 class T_ALU32_2op <string mnemonic, bits<3> minOp> :
688 ALU32Inst < (outs IntRegs:$Rd), (ins IntRegs:$Rs),
689 "$Rd = "#mnemonic#"($Rs)", [] > {
695 let Inst{27-24} = 0b0000;
696 let Inst{23-21} = minOp;
699 let Inst{20-16} = Rs;
702 //===----------------------------------------------------------------------===//
703 // template class for predicated alu32_2op instructions
704 // - aslh, asrh, sxtb, sxth, zxtb, zxth
705 //===----------------------------------------------------------------------===//
706 let hasSideEffects = 0, validSubTargets = HasV4SubT,
707 hasNewValue = 1, opNewValue = 0 in
708 class T_ALU32_2op_Pred <string mnemonic, bits<3> minOp, bit isPredNot,
710 ALU32Inst <(outs IntRegs:$Rd), (ins PredRegs:$Pu, IntRegs:$Rs),
711 !if(isPredNot, "if (!$Pu", "if ($Pu")
712 #!if(isPredNew, ".new) ",") ")#"$Rd = "#mnemonic#"($Rs)"> {
719 let Inst{27-24} = 0b0000;
720 let Inst{23-21} = minOp;
722 let Inst{11} = isPredNot;
723 let Inst{10} = isPredNew;
726 let Inst{20-16} = Rs;
729 multiclass ALU32_2op_Pred<string mnemonic, bits<3> minOp, bit PredNot> {
730 let isPredicatedFalse = PredNot in {
731 def NAME : T_ALU32_2op_Pred<mnemonic, minOp, PredNot, 0>;
734 let isPredicatedNew = 1 in
735 def NAME#new : T_ALU32_2op_Pred<mnemonic, minOp, PredNot, 1>;
739 multiclass ALU32_2op_base<string mnemonic, bits<3> minOp> {
740 let BaseOpcode = mnemonic in {
741 let isPredicable = 1, hasSideEffects = 0 in
742 def A2_#NAME : T_ALU32_2op<mnemonic, minOp>;
744 let validSubTargets = HasV4SubT, isPredicated = 1, hasSideEffects = 0 in {
745 defm A4_p#NAME#t : ALU32_2op_Pred<mnemonic, minOp, 0>;
746 defm A4_p#NAME#f : ALU32_2op_Pred<mnemonic, minOp, 1>;
751 let isCodeGenOnly = 0 in {
752 defm aslh : ALU32_2op_base<"aslh", 0b000>, PredNewRel;
753 defm asrh : ALU32_2op_base<"asrh", 0b001>, PredNewRel;
754 defm sxtb : ALU32_2op_base<"sxtb", 0b101>, PredNewRel;
755 defm sxth : ALU32_2op_base<"sxth", 0b111>, PredNewRel;
756 defm zxth : ALU32_2op_base<"zxth", 0b110>, PredNewRel;
759 // Rd=zxtb(Rs): assembler mapped to Rd=and(Rs,#255).
760 // Compiler would want to generate 'zxtb' instead of 'and' becuase 'zxtb' has
761 // predicated forms while 'and' doesn't. Since integrated assembler can't
762 // handle 'mapped' instructions, we need to encode 'zxtb' same as 'and' where
763 // immediate operand is set to '255'.
765 let hasNewValue = 1, opNewValue = 0 in
766 class T_ZXTB: ALU32Inst < (outs IntRegs:$Rd), (ins IntRegs:$Rs),
767 "$Rd = zxtb($Rs)", [] > { // Rd = and(Rs,255)
774 let Inst{27-22} = 0b011000;
776 let Inst{20-16} = Rs;
777 let Inst{21} = s10{9};
778 let Inst{13-5} = s10{8-0};
781 //Rd=zxtb(Rs): assembler mapped to "Rd=and(Rs,#255)
782 multiclass ZXTB_base <string mnemonic, bits<3> minOp> {
783 let BaseOpcode = mnemonic in {
784 let isPredicable = 1, hasSideEffects = 0 in
785 def A2_#NAME : T_ZXTB;
787 let validSubTargets = HasV4SubT, isPredicated = 1, hasSideEffects = 0 in {
788 defm A4_p#NAME#t : ALU32_2op_Pred<mnemonic, minOp, 0>;
789 defm A4_p#NAME#f : ALU32_2op_Pred<mnemonic, minOp, 1>;
794 let isCodeGenOnly=0 in
795 defm zxtb : ZXTB_base<"zxtb",0b100>, PredNewRel;
797 def: Pat<(shl I32:$src1, (i32 16)), (A2_aslh I32:$src1)>;
798 def: Pat<(sra I32:$src1, (i32 16)), (A2_asrh I32:$src1)>;
799 def: Pat<(sext_inreg I32:$src1, i8), (A2_sxtb I32:$src1)>;
800 def: Pat<(sext_inreg I32:$src1, i16), (A2_sxth I32:$src1)>;
803 def VMUX_prr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins PredRegs:$src1,
806 "$dst = vmux($src1, $src2, $src3)",
810 //===----------------------------------------------------------------------===//
812 //===----------------------------------------------------------------------===//
815 //===----------------------------------------------------------------------===//
817 //===----------------------------------------------------------------------===//
819 // SDNode for converting immediate C to C-1.
820 def DEC_CONST_SIGNED : SDNodeXForm<imm, [{
821 // Return the byte immediate const-1 as an SDNode.
822 int32_t imm = N->getSExtValue();
823 return XformSToSM1Imm(imm);
826 // SDNode for converting immediate C to C-1.
827 def DEC_CONST_UNSIGNED : SDNodeXForm<imm, [{
828 // Return the byte immediate const-1 as an SDNode.
829 uint32_t imm = N->getZExtValue();
830 return XformUToUM1Imm(imm);
833 def CTLZ_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1),
835 [(set (i32 IntRegs:$dst), (ctlz (i32 IntRegs:$src1)))]>;
837 def CTTZ_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1),
839 [(set (i32 IntRegs:$dst), (cttz (i32 IntRegs:$src1)))]>;
841 def CTLZ64_rr : SInst<(outs IntRegs:$dst), (ins DoubleRegs:$src1),
843 [(set (i32 IntRegs:$dst), (i32 (trunc (ctlz (i64 DoubleRegs:$src1)))))]>;
845 def CTTZ64_rr : SInst<(outs IntRegs:$dst), (ins DoubleRegs:$src1),
847 [(set (i32 IntRegs:$dst), (i32 (trunc (cttz (i64 DoubleRegs:$src1)))))]>;
849 def TSTBIT_rr : SInst<(outs PredRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
850 "$dst = tstbit($src1, $src2)",
851 [(set (i1 PredRegs:$dst),
852 (setne (and (shl 1, (i32 IntRegs:$src2)), (i32 IntRegs:$src1)), 0))]>;
854 //===----------------------------------------------------------------------===//
856 //===----------------------------------------------------------------------===//
859 //===----------------------------------------------------------------------===//
861 //===----------------------------------------------------------------------===//// Add.
862 //===----------------------------------------------------------------------===//
864 // Add/Subtract halfword
865 // Rd=add(Rt.L,Rs.[HL])[:sat]
866 // Rd=sub(Rt.L,Rs.[HL])[:sat]
867 // Rd=add(Rt.[LH],Rs.[HL])[:sat][:<16]
868 // Rd=sub(Rt.[LH],Rs.[HL])[:sat][:<16]
869 //===----------------------------------------------------------------------===//
871 let hasNewValue = 1, opNewValue = 0 in
872 class T_XTYPE_ADD_SUB <bits<2> LHbits, bit isSat, bit hasShift, bit isSub>
873 : ALU64Inst <(outs IntRegs:$Rd), (ins IntRegs:$Rt, IntRegs:$Rs),
874 "$Rd = "#!if(isSub,"sub","add")#"($Rt."
875 #!if(hasShift, !if(LHbits{1},"h","l"),"l") #", $Rs."
876 #!if(hasShift, !if(LHbits{0},"h)","l)"), !if(LHbits{1},"h)","l)"))
877 #!if(isSat,":sat","")
878 #!if(hasShift,":<<16",""), [], "", ALU64_tc_1_SLOT23> {
884 let Inst{27-23} = 0b01010;
885 let Inst{22} = hasShift;
886 let Inst{21} = isSub;
888 let Inst{6-5} = LHbits;
891 let Inst{20-16} = Rs;
894 //Rd=sub(Rt.L,Rs.[LH])
895 let isCodeGenOnly = 0 in {
896 def A2_subh_l16_ll : T_XTYPE_ADD_SUB <0b00, 0, 0, 1>;
897 def A2_subh_l16_hl : T_XTYPE_ADD_SUB <0b10, 0, 0, 1>;
900 let isCodeGenOnly = 0 in {
901 //Rd=add(Rt.L,Rs.[LH])
902 def A2_addh_l16_ll : T_XTYPE_ADD_SUB <0b00, 0, 0, 0>;
903 def A2_addh_l16_hl : T_XTYPE_ADD_SUB <0b10, 0, 0, 0>;
906 let Itinerary = ALU64_tc_2_SLOT23, Defs = [USR_OVF], isCodeGenOnly = 0 in {
907 //Rd=sub(Rt.L,Rs.[LH]):sat
908 def A2_subh_l16_sat_ll : T_XTYPE_ADD_SUB <0b00, 1, 0, 1>;
909 def A2_subh_l16_sat_hl : T_XTYPE_ADD_SUB <0b10, 1, 0, 1>;
911 //Rd=add(Rt.L,Rs.[LH]):sat
912 def A2_addh_l16_sat_ll : T_XTYPE_ADD_SUB <0b00, 1, 0, 0>;
913 def A2_addh_l16_sat_hl : T_XTYPE_ADD_SUB <0b10, 1, 0, 0>;
916 //Rd=sub(Rt.[LH],Rs.[LH]):<<16
917 let isCodeGenOnly = 0 in {
918 def A2_subh_h16_ll : T_XTYPE_ADD_SUB <0b00, 0, 1, 1>;
919 def A2_subh_h16_lh : T_XTYPE_ADD_SUB <0b01, 0, 1, 1>;
920 def A2_subh_h16_hl : T_XTYPE_ADD_SUB <0b10, 0, 1, 1>;
921 def A2_subh_h16_hh : T_XTYPE_ADD_SUB <0b11, 0, 1, 1>;
924 //Rd=add(Rt.[LH],Rs.[LH]):<<16
925 let isCodeGenOnly = 0 in {
926 def A2_addh_h16_ll : T_XTYPE_ADD_SUB <0b00, 0, 1, 0>;
927 def A2_addh_h16_lh : T_XTYPE_ADD_SUB <0b01, 0, 1, 0>;
928 def A2_addh_h16_hl : T_XTYPE_ADD_SUB <0b10, 0, 1, 0>;
929 def A2_addh_h16_hh : T_XTYPE_ADD_SUB <0b11, 0, 1, 0>;
932 let Itinerary = ALU64_tc_2_SLOT23, Defs = [USR_OVF], isCodeGenOnly = 0 in {
933 //Rd=sub(Rt.[LH],Rs.[LH]):sat:<<16
934 def A2_subh_h16_sat_ll : T_XTYPE_ADD_SUB <0b00, 1, 1, 1>;
935 def A2_subh_h16_sat_lh : T_XTYPE_ADD_SUB <0b01, 1, 1, 1>;
936 def A2_subh_h16_sat_hl : T_XTYPE_ADD_SUB <0b10, 1, 1, 1>;
937 def A2_subh_h16_sat_hh : T_XTYPE_ADD_SUB <0b11, 1, 1, 1>;
939 //Rd=add(Rt.[LH],Rs.[LH]):sat:<<16
940 def A2_addh_h16_sat_ll : T_XTYPE_ADD_SUB <0b00, 1, 1, 0>;
941 def A2_addh_h16_sat_lh : T_XTYPE_ADD_SUB <0b01, 1, 1, 0>;
942 def A2_addh_h16_sat_hl : T_XTYPE_ADD_SUB <0b10, 1, 1, 0>;
943 def A2_addh_h16_sat_hh : T_XTYPE_ADD_SUB <0b11, 1, 1, 0>;
947 def: Pat<(sext_inreg (add I32:$src1, I32:$src2), i16),
948 (A2_addh_l16_ll I32:$src1, I32:$src2)>;
950 def: Pat<(sra (add (shl I32:$src1, (i32 16)), I32:$src2), (i32 16)),
951 (A2_addh_l16_hl I32:$src1, I32:$src2)>;
953 def: Pat<(shl (add I32:$src1, I32:$src2), (i32 16)),
954 (A2_addh_h16_ll I32:$src1, I32:$src2)>;
956 // Subtract halfword.
957 def: Pat<(sext_inreg (sub I32:$src1, I32:$src2), i16),
958 (A2_subh_l16_ll I32:$src1, I32:$src2)>;
960 def: Pat<(shl (sub I32:$src1, I32:$src2), (i32 16)),
961 (A2_subh_h16_ll I32:$src1, I32:$src2)>;
963 let hasSideEffects = 0, hasNewValue = 1, isCodeGenOnly = 0 in
964 def S2_parityp: ALU64Inst<(outs IntRegs:$Rd),
965 (ins DoubleRegs:$Rs, DoubleRegs:$Rt),
966 "$Rd = parity($Rs, $Rt)", [], "", ALU64_tc_2_SLOT23> {
972 let Inst{27-24} = 0b0000;
973 let Inst{20-16} = Rs;
978 let hasNewValue = 1, opNewValue = 0, hasSideEffects = 0 in
979 class T_XTYPE_MIN_MAX < bit isMax, bit isUnsigned >
980 : ALU64Inst < (outs IntRegs:$Rd), (ins IntRegs:$Rt, IntRegs:$Rs),
981 "$Rd = "#!if(isMax,"max","min")#!if(isUnsigned,"u","")
982 #"($Rt, $Rs)", [], "", ALU64_tc_2_SLOT23> {
989 let Inst{27-23} = 0b01011;
990 let Inst{22-21} = !if(isMax, 0b10, 0b01);
991 let Inst{7} = isUnsigned;
993 let Inst{12-8} = !if(isMax, Rs, Rt);
994 let Inst{20-16} = !if(isMax, Rt, Rs);
997 let isCodeGenOnly = 0 in {
998 def A2_min : T_XTYPE_MIN_MAX < 0, 0 >;
999 def A2_minu : T_XTYPE_MIN_MAX < 0, 1 >;
1000 def A2_max : T_XTYPE_MIN_MAX < 1, 0 >;
1001 def A2_maxu : T_XTYPE_MIN_MAX < 1, 1 >;
1004 // Here, depending on the operand being selected, we'll either generate a
1005 // min or max instruction.
1007 // (a>b)?a:b --> max(a,b) => Here check performed is '>' and the value selected
1008 // is the larger of two. So, the corresponding HexagonInst is passed in 'Inst'.
1009 // (a>b)?b:a --> min(a,b) => Here check performed is '>' but the smaller value
1010 // is selected and the corresponding HexagonInst is passed in 'SwapInst'.
1012 multiclass T_MinMax_pats <PatFrag Op, RegisterClass RC, ValueType VT,
1013 InstHexagon Inst, InstHexagon SwapInst> {
1014 def: Pat<(select (i1 (Op (VT RC:$src1), (VT RC:$src2))),
1015 (VT RC:$src1), (VT RC:$src2)),
1016 (Inst RC:$src1, RC:$src2)>;
1017 def: Pat<(select (i1 (Op (VT RC:$src1), (VT RC:$src2))),
1018 (VT RC:$src2), (VT RC:$src1)),
1019 (SwapInst RC:$src1, RC:$src2)>;
1023 multiclass MinMax_pats <PatFrag Op, InstHexagon Inst, InstHexagon SwapInst> {
1024 defm: T_MinMax_pats<Op, IntRegs, i32, Inst, SwapInst>;
1026 def: Pat<(sext_inreg (i32 (select (i1 (Op (i32 PositiveHalfWord:$src1),
1027 (i32 PositiveHalfWord:$src2))),
1028 (i32 PositiveHalfWord:$src1),
1029 (i32 PositiveHalfWord:$src2))), i16),
1030 (Inst IntRegs:$src1, IntRegs:$src2)>;
1032 def: Pat<(sext_inreg (i32 (select (i1 (Op (i32 PositiveHalfWord:$src1),
1033 (i32 PositiveHalfWord:$src2))),
1034 (i32 PositiveHalfWord:$src2),
1035 (i32 PositiveHalfWord:$src1))), i16),
1036 (SwapInst IntRegs:$src1, IntRegs:$src2)>;
1039 let AddedComplexity = 200 in {
1040 defm: MinMax_pats<setge, A2_max, A2_min>;
1041 defm: MinMax_pats<setgt, A2_max, A2_min>;
1042 defm: MinMax_pats<setle, A2_min, A2_max>;
1043 defm: MinMax_pats<setlt, A2_min, A2_max>;
1044 defm: MinMax_pats<setuge, A2_maxu, A2_minu>;
1045 defm: MinMax_pats<setugt, A2_maxu, A2_minu>;
1046 defm: MinMax_pats<setule, A2_minu, A2_maxu>;
1047 defm: MinMax_pats<setult, A2_minu, A2_maxu>;
1050 class T_cmp64_rr<string mnemonic, bits<3> MinOp, bit IsComm>
1051 : ALU64_rr<(outs PredRegs:$Pd), (ins DoubleRegs:$Rs, DoubleRegs:$Rt),
1052 "$Pd = "#mnemonic#"($Rs, $Rt)", [], "", ALU64_tc_2early_SLOT23> {
1054 let isCommutable = IsComm;
1055 let hasSideEffects = 0;
1061 let IClass = 0b1101;
1062 let Inst{27-21} = 0b0010100;
1063 let Inst{20-16} = Rs;
1064 let Inst{12-8} = Rt;
1065 let Inst{7-5} = MinOp;
1069 let isCodeGenOnly = 0 in {
1070 def C2_cmpeqp : T_cmp64_rr<"cmp.eq", 0b000, 1>;
1071 def C2_cmpgtp : T_cmp64_rr<"cmp.gt", 0b010, 0>;
1072 def C2_cmpgtup : T_cmp64_rr<"cmp.gtu", 0b100, 0>;
1075 class T_cmp64_rr_pat<InstHexagon MI, PatFrag CmpOp>
1076 : Pat<(i1 (CmpOp (i64 DoubleRegs:$Rs), (i64 DoubleRegs:$Rt))),
1077 (i1 (MI DoubleRegs:$Rs, DoubleRegs:$Rt))>;
1079 def: T_cmp64_rr_pat<C2_cmpeqp, seteq>;
1080 def: T_cmp64_rr_pat<C2_cmpgtp, setgt>;
1081 def: T_cmp64_rr_pat<C2_cmpgtup, setugt>;
1082 def: T_cmp64_rr_pat<C2_cmpgtp, RevCmp<setlt>>;
1083 def: T_cmp64_rr_pat<C2_cmpgtup, RevCmp<setult>>;
1085 class T_ALU64_rr<string mnemonic, string suffix, bits<4> RegType,
1086 bits<3> MajOp, bits<3> MinOp, bit OpsRev, bit IsComm,
1088 : ALU64_rr<(outs DoubleRegs:$Rd), (ins DoubleRegs:$Rs, DoubleRegs:$Rt),
1089 "$Rd = " #mnemonic# "($Rs, " #Op2Pfx# "$Rt)" #suffix, [],
1090 "", ALU64_tc_1_SLOT23> {
1091 let hasSideEffects = 0;
1092 let isCommutable = IsComm;
1098 let IClass = 0b1101;
1099 let Inst{27-24} = RegType;
1100 let Inst{23-21} = MajOp;
1101 let Inst{20-16} = !if (OpsRev,Rt,Rs);
1102 let Inst{12-8} = !if (OpsRev,Rs,Rt);
1103 let Inst{7-5} = MinOp;
1107 class T_ALU64_arith<string mnemonic, bits<3> MajOp, bits<3> MinOp, bit IsSat,
1108 bit OpsRev, bit IsComm>
1109 : T_ALU64_rr<mnemonic, !if(IsSat,":sat",""), 0b0011, MajOp, MinOp, OpsRev,
1112 let isCodeGenOnly = 0 in {
1113 def A2_addp : T_ALU64_arith<"add", 0b000, 0b111, 0, 0, 1>;
1114 def A2_subp : T_ALU64_arith<"sub", 0b001, 0b111, 0, 1, 0>;
1117 def: Pat<(i64 (add I64:$Rs, I64:$Rt)), (A2_addp I64:$Rs, I64:$Rt)>;
1118 def: Pat<(i64 (sub I64:$Rs, I64:$Rt)), (A2_subp I64:$Rs, I64:$Rt)>;
1120 class T_ALU64_logical<string mnemonic, bits<3> MinOp, bit OpsRev, bit IsComm,
1122 : T_ALU64_rr<mnemonic, "", 0b0011, 0b111, MinOp, OpsRev, IsComm,
1125 let isCodeGenOnly = 0 in {
1126 def A2_andp : T_ALU64_logical<"and", 0b000, 0, 1, 0>;
1127 def A2_orp : T_ALU64_logical<"or", 0b010, 0, 1, 0>;
1128 def A2_xorp : T_ALU64_logical<"xor", 0b100, 0, 1, 0>;
1131 def: Pat<(i64 (and I64:$Rs, I64:$Rt)), (A2_andp I64:$Rs, I64:$Rt)>;
1132 def: Pat<(i64 (or I64:$Rs, I64:$Rt)), (A2_orp I64:$Rs, I64:$Rt)>;
1133 def: Pat<(i64 (xor I64:$Rs, I64:$Rt)), (A2_xorp I64:$Rs, I64:$Rt)>;
1135 //===----------------------------------------------------------------------===//
1137 //===----------------------------------------------------------------------===//
1139 //===----------------------------------------------------------------------===//
1141 //===----------------------------------------------------------------------===//
1143 //===----------------------------------------------------------------------===//
1145 //===----------------------------------------------------------------------===//
1147 //===----------------------------------------------------------------------===//
1149 //===----------------------------------------------------------------------===//
1151 //===----------------------------------------------------------------------===//
1153 //===----------------------------------------------------------------------===//
1155 //===----------------------------------------------------------------------===//
1157 //===----------------------------------------------------------------------===//
1158 // Logical reductions on predicates.
1160 // Looping instructions.
1162 // Pipelined looping instructions.
1164 // Logical operations on predicates.
1165 let hasSideEffects = 0 in
1166 class T_LOGICAL_1OP<string MnOp, bits<2> OpBits>
1167 : CRInst<(outs PredRegs:$Pd), (ins PredRegs:$Ps),
1168 "$Pd = " # MnOp # "($Ps)", [], "", CR_tc_2early_SLOT23> {
1172 let IClass = 0b0110;
1173 let Inst{27-23} = 0b10111;
1174 let Inst{22-21} = OpBits;
1176 let Inst{17-16} = Ps;
1181 let isCodeGenOnly = 0 in {
1182 def C2_any8 : T_LOGICAL_1OP<"any8", 0b00>;
1183 def C2_all8 : T_LOGICAL_1OP<"all8", 0b01>;
1184 def C2_not : T_LOGICAL_1OP<"not", 0b10>;
1187 def: Pat<(i1 (not (i1 PredRegs:$Ps))),
1188 (C2_not PredRegs:$Ps)>;
1190 let hasSideEffects = 0 in
1191 class T_LOGICAL_2OP<string MnOp, bits<3> OpBits, bit IsNeg, bit Rev>
1192 : CRInst<(outs PredRegs:$Pd), (ins PredRegs:$Ps, PredRegs:$Pt),
1193 "$Pd = " # MnOp # "($Ps, " # !if (IsNeg,"!","") # "$Pt)",
1194 [], "", CR_tc_2early_SLOT23> {
1199 let IClass = 0b0110;
1200 let Inst{27-24} = 0b1011;
1201 let Inst{23-21} = OpBits;
1203 let Inst{17-16} = !if(Rev,Pt,Ps); // Rs and Rt are reversed for some
1204 let Inst{13} = 0b0; // instructions.
1205 let Inst{9-8} = !if(Rev,Ps,Pt);
1209 let isCodeGenOnly = 0 in {
1210 def C2_and : T_LOGICAL_2OP<"and", 0b000, 0, 1>;
1211 def C2_or : T_LOGICAL_2OP<"or", 0b001, 0, 1>;
1212 def C2_xor : T_LOGICAL_2OP<"xor", 0b010, 0, 0>;
1213 def C2_andn : T_LOGICAL_2OP<"and", 0b011, 1, 1>;
1214 def C2_orn : T_LOGICAL_2OP<"or", 0b111, 1, 1>;
1217 def: Pat<(i1 (and I1:$Ps, I1:$Pt)), (C2_and I1:$Ps, I1:$Pt)>;
1218 def: Pat<(i1 (or I1:$Ps, I1:$Pt)), (C2_or I1:$Ps, I1:$Pt)>;
1219 def: Pat<(i1 (xor I1:$Ps, I1:$Pt)), (C2_xor I1:$Ps, I1:$Pt)>;
1220 def: Pat<(i1 (and I1:$Ps, (not I1:$Pt))), (C2_andn I1:$Ps, I1:$Pt)>;
1221 def: Pat<(i1 (or I1:$Ps, (not I1:$Pt))), (C2_orn I1:$Ps, I1:$Pt)>;
1223 let hasSideEffects = 0, hasNewValue = 1, isCodeGenOnly = 0 in
1224 def C2_vitpack : SInst<(outs IntRegs:$Rd), (ins PredRegs:$Ps, PredRegs:$Pt),
1225 "$Rd = vitpack($Ps, $Pt)", [], "", S_2op_tc_1_SLOT23> {
1230 let IClass = 0b1000;
1231 let Inst{27-24} = 0b1001;
1232 let Inst{22-21} = 0b00;
1233 let Inst{17-16} = Ps;
1238 let hasSideEffects = 0, isCodeGenOnly = 0 in
1239 def C2_mask : SInst<(outs DoubleRegs:$Rd), (ins PredRegs:$Pt),
1240 "$Rd = mask($Pt)", [], "", S_2op_tc_1_SLOT23> {
1244 let IClass = 0b1000;
1245 let Inst{27-24} = 0b0110;
1250 def VALIGN_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1253 "$dst = valignb($src1, $src2, $src3)",
1256 def VSPLICE_rrp : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
1259 "$dst = vspliceb($src1, $src2, $src3)",
1262 // User control register transfer.
1263 //===----------------------------------------------------------------------===//
1265 //===----------------------------------------------------------------------===//
1267 //===----------------------------------------------------------------------===//
1269 //===----------------------------------------------------------------------===//
1271 def retflag : SDNode<"HexagonISD::RET_FLAG", SDTNone,
1272 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
1273 def eh_return: SDNode<"HexagonISD::EH_RETURN", SDTNone, [SDNPHasChain]>;
1275 def SDHexagonBR_JT: SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
1276 def HexagonBR_JT: SDNode<"HexagonISD::BR_JT", SDHexagonBR_JT, [SDNPHasChain]>;
1278 class CondStr<string CReg, bit True, bit New> {
1279 string S = "if (" # !if(True,"","!") # CReg # !if(New,".new","") # ") ";
1281 class JumpOpcStr<string Mnemonic, bit New, bit Taken> {
1282 string S = Mnemonic # !if(New, !if(Taken,":t",":nt"), "");
1285 let isBranch = 1, isBarrier = 1, Defs = [PC], hasSideEffects = 0,
1287 isExtendable = 1, opExtendable = 0, isExtentSigned = 1,
1288 opExtentBits = 24, opExtentAlign = 2, InputType = "imm" in
1289 class T_JMP<string ExtStr>
1290 : JInst<(outs), (ins brtarget:$dst),
1291 "jump " # ExtStr # "$dst",
1292 [], "", J_tc_2early_SLOT23> {
1294 let IClass = 0b0101;
1296 let Inst{27-25} = 0b100;
1297 let Inst{24-16} = dst{23-15};
1298 let Inst{13-1} = dst{14-2};
1301 let isBranch = 1, Defs = [PC], hasSideEffects = 0, isPredicated = 1,
1302 isExtendable = 1, opExtendable = 1, isExtentSigned = 1,
1303 opExtentBits = 17, opExtentAlign = 2, InputType = "imm" in
1304 class T_JMP_c<bit PredNot, bit isPredNew, bit isTak, string ExtStr>
1305 : JInst<(outs), (ins PredRegs:$src, brtarget:$dst),
1306 CondStr<"$src", !if(PredNot,0,1), isPredNew>.S #
1307 JumpOpcStr<"jump", isPredNew, isTak>.S # " " #
1309 [], "", J_tc_2early_SLOT23>, ImmRegRel {
1310 let isTaken = isTak;
1311 let isPredicatedFalse = PredNot;
1312 let isPredicatedNew = isPredNew;
1316 let IClass = 0b0101;
1318 let Inst{27-24} = 0b1100;
1319 let Inst{21} = PredNot;
1320 let Inst{12} = !if(isPredNew, isTak, zero);
1321 let Inst{11} = isPredNew;
1322 let Inst{9-8} = src;
1323 let Inst{23-22} = dst{16-15};
1324 let Inst{20-16} = dst{14-10};
1325 let Inst{13} = dst{9};
1326 let Inst{7-1} = dst{8-2};
1329 multiclass JMP_Pred<bit PredNot, string ExtStr> {
1330 def NAME : T_JMP_c<PredNot, 0, 0, ExtStr>;
1332 def NAME#newpt : T_JMP_c<PredNot, 1, 1, ExtStr>; // taken
1333 def NAME#new : T_JMP_c<PredNot, 1, 0, ExtStr>; // not taken
1336 multiclass JMP_base<string BaseOp, string ExtStr> {
1337 let BaseOpcode = BaseOp in {
1338 def NAME : T_JMP<ExtStr>;
1339 defm t : JMP_Pred<0, ExtStr>;
1340 defm f : JMP_Pred<1, ExtStr>;
1344 // Jumps to address stored in a register, JUMPR_MISC
1345 // if ([[!]P[.new]]) jumpr[:t/nt] Rs
1346 let isBranch = 1, isIndirectBranch = 1, isBarrier = 1, Defs = [PC],
1347 isPredicable = 1, hasSideEffects = 0, InputType = "reg" in
1349 : JRInst<(outs), (ins IntRegs:$dst),
1350 "jumpr $dst", [], "", J_tc_2early_SLOT2> {
1353 let IClass = 0b0101;
1354 let Inst{27-21} = 0b0010100;
1355 let Inst{20-16} = dst;
1358 let isBranch = 1, isIndirectBranch = 1, Defs = [PC], isPredicated = 1,
1359 hasSideEffects = 0, InputType = "reg" in
1360 class T_JMPr_c <bit PredNot, bit isPredNew, bit isTak>
1361 : JRInst <(outs), (ins PredRegs:$src, IntRegs:$dst),
1362 CondStr<"$src", !if(PredNot,0,1), isPredNew>.S #
1363 JumpOpcStr<"jumpr", isPredNew, isTak>.S # " $dst", [],
1364 "", J_tc_2early_SLOT2> {
1366 let isTaken = isTak;
1367 let isPredicatedFalse = PredNot;
1368 let isPredicatedNew = isPredNew;
1372 let IClass = 0b0101;
1374 let Inst{27-22} = 0b001101;
1375 let Inst{21} = PredNot;
1376 let Inst{20-16} = dst;
1377 let Inst{12} = !if(isPredNew, isTak, zero);
1378 let Inst{11} = isPredNew;
1379 let Inst{9-8} = src;
1382 multiclass JMPR_Pred<bit PredNot> {
1383 def NAME: T_JMPr_c<PredNot, 0, 0>;
1385 def NAME#newpt : T_JMPr_c<PredNot, 1, 1>; // taken
1386 def NAME#new : T_JMPr_c<PredNot, 1, 0>; // not taken
1389 multiclass JMPR_base<string BaseOp> {
1390 let BaseOpcode = BaseOp in {
1392 defm t : JMPR_Pred<0>;
1393 defm f : JMPR_Pred<1>;
1397 let isCall = 1, hasSideEffects = 1 in
1398 class JUMPR_MISC_CALLR<bit isPred, bit isPredNot,
1399 dag InputDag = (ins IntRegs:$Rs)>
1400 : JRInst<(outs), InputDag,
1401 !if(isPred, !if(isPredNot, "if (!$Pu) callr $Rs",
1402 "if ($Pu) callr $Rs"),
1404 [], "", J_tc_2early_SLOT2> {
1407 let isPredicated = isPred;
1408 let isPredicatedFalse = isPredNot;
1410 let IClass = 0b0101;
1411 let Inst{27-25} = 0b000;
1412 let Inst{24-23} = !if (isPred, 0b10, 0b01);
1414 let Inst{21} = isPredNot;
1415 let Inst{9-8} = !if (isPred, Pu, 0b00);
1416 let Inst{20-16} = Rs;
1420 let Defs = VolatileV3.Regs, isCodeGenOnly = 0 in {
1421 def J2_callrt : JUMPR_MISC_CALLR<1, 0, (ins PredRegs:$Pu, IntRegs:$Rs)>;
1422 def J2_callrf : JUMPR_MISC_CALLR<1, 1, (ins PredRegs:$Pu, IntRegs:$Rs)>;
1425 let isTerminator = 1, hasSideEffects = 0, isCodeGenOnly = 0 in {
1426 defm J2_jump : JMP_base<"JMP", "">, PredNewRel;
1428 // Deal with explicit assembly
1429 // - never extened a jump #, always extend a jump ##
1430 let isAsmParserOnly = 1 in {
1431 defm J2_jump_ext : JMP_base<"JMP", "##">;
1432 defm J2_jump_noext : JMP_base<"JMP", "#">;
1435 defm J2_jumpr : JMPR_base<"JMPr">, PredNewRel;
1437 let isReturn = 1, isCodeGenOnly = 1 in
1438 defm JMPret : JMPR_base<"JMPret">, PredNewRel;
1441 def: Pat<(br bb:$dst),
1442 (J2_jump brtarget:$dst)>;
1444 (JMPret (i32 R31))>;
1445 def: Pat<(brcond (i1 PredRegs:$src1), bb:$offset),
1446 (J2_jumpt PredRegs:$src1, bb:$offset)>;
1448 // A return through builtin_eh_return.
1449 let isReturn = 1, isTerminator = 1, isBarrier = 1, hasSideEffects = 0,
1450 isCodeGenOnly = 1, Defs = [PC], Uses = [R28], isPredicable = 0 in
1451 def EH_RETURN_JMPR : T_JMPr;
1453 def: Pat<(eh_return),
1454 (EH_RETURN_JMPR (i32 R31))>;
1455 def: Pat<(HexagonBR_JT (i32 IntRegs:$dst)),
1456 (J2_jumpr IntRegs:$dst)>;
1457 def: Pat<(brind (i32 IntRegs:$dst)),
1458 (J2_jumpr IntRegs:$dst)>;
1460 //===----------------------------------------------------------------------===//
1462 //===----------------------------------------------------------------------===//
1464 //===----------------------------------------------------------------------===//
1466 //===----------------------------------------------------------------------===//
1468 // Load -- MEMri operand
1469 multiclass LD_MEMri_Pbase<string mnemonic, RegisterClass RC,
1470 bit isNot, bit isPredNew> {
1471 let isPredicatedNew = isPredNew in
1472 def NAME : LDInst2<(outs RC:$dst),
1473 (ins PredRegs:$src1, MEMri:$addr),
1474 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1475 ") ")#"$dst = "#mnemonic#"($addr)",
1479 multiclass LD_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
1480 let isPredicatedFalse = PredNot in {
1481 defm _c#NAME : LD_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
1483 defm _cdn#NAME : LD_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
1487 let isExtendable = 1, hasSideEffects = 0 in
1488 multiclass LD_MEMri<string mnemonic, string CextOp, RegisterClass RC,
1489 bits<5> ImmBits, bits<5> PredImmBits> {
1491 let CextOpcode = CextOp, BaseOpcode = CextOp in {
1492 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
1494 def NAME : LDInst2<(outs RC:$dst), (ins MEMri:$addr),
1495 "$dst = "#mnemonic#"($addr)",
1498 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
1499 isPredicated = 1 in {
1500 defm Pt : LD_MEMri_Pred<mnemonic, RC, 0 >;
1501 defm NotPt : LD_MEMri_Pred<mnemonic, RC, 1 >;
1506 let addrMode = BaseImmOffset, isMEMri = "true" in {
1507 let accessSize = ByteAccess in {
1508 defm LDrib: LD_MEMri < "memb", "LDrib", IntRegs, 11, 6>, AddrModeRel;
1509 defm LDriub: LD_MEMri < "memub" , "LDriub", IntRegs, 11, 6>, AddrModeRel;
1512 let accessSize = HalfWordAccess in {
1513 defm LDrih: LD_MEMri < "memh", "LDrih", IntRegs, 12, 7>, AddrModeRel;
1514 defm LDriuh: LD_MEMri < "memuh", "LDriuh", IntRegs, 12, 7>, AddrModeRel;
1517 let accessSize = WordAccess in
1518 defm LDriw: LD_MEMri < "memw", "LDriw", IntRegs, 13, 8>, AddrModeRel;
1520 let accessSize = DoubleWordAccess in
1521 defm LDrid: LD_MEMri < "memd", "LDrid", DoubleRegs, 14, 9>, AddrModeRel;
1524 def : Pat < (i32 (sextloadi8 ADDRriS11_0:$addr)),
1525 (LDrib ADDRriS11_0:$addr) >;
1527 def : Pat < (i32 (zextloadi8 ADDRriS11_0:$addr)),
1528 (LDriub ADDRriS11_0:$addr) >;
1530 def : Pat < (i32 (sextloadi16 ADDRriS11_1:$addr)),
1531 (LDrih ADDRriS11_1:$addr) >;
1533 def : Pat < (i32 (zextloadi16 ADDRriS11_1:$addr)),
1534 (LDriuh ADDRriS11_1:$addr) >;
1536 def : Pat < (i32 (load ADDRriS11_2:$addr)),
1537 (LDriw ADDRriS11_2:$addr) >;
1539 def : Pat < (i64 (load ADDRriS11_3:$addr)),
1540 (LDrid ADDRriS11_3:$addr) >;
1543 // Load - Base with Immediate offset addressing mode
1544 multiclass LD_Idxd_Pbase2<string mnemonic, RegisterClass RC, Operand predImmOp,
1545 bit isNot, bit isPredNew> {
1546 let isPredicatedNew = isPredNew in
1547 def NAME : LDInst2<(outs RC:$dst),
1548 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3),
1549 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1550 ") ")#"$dst = "#mnemonic#"($src2+#$src3)",
1554 multiclass LD_Idxd_Pred2<string mnemonic, RegisterClass RC, Operand predImmOp,
1556 let isPredicatedFalse = PredNot in {
1557 defm _c#NAME : LD_Idxd_Pbase2<mnemonic, RC, predImmOp, PredNot, 0>;
1559 defm _cdn#NAME : LD_Idxd_Pbase2<mnemonic, RC, predImmOp, PredNot, 1>;
1563 let isExtendable = 1, hasSideEffects = 0 in
1564 multiclass LD_Idxd2<string mnemonic, string CextOp, RegisterClass RC,
1565 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
1566 bits<5> PredImmBits> {
1568 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
1569 let opExtendable = 2, isExtentSigned = 1, opExtentBits = ImmBits,
1570 isPredicable = 1, AddedComplexity = 20 in
1571 def NAME : LDInst2<(outs RC:$dst), (ins IntRegs:$src1, ImmOp:$offset),
1572 "$dst = "#mnemonic#"($src1+#$offset)",
1575 let opExtendable = 3, isExtentSigned = 0, opExtentBits = PredImmBits,
1576 isPredicated = 1 in {
1577 defm Pt : LD_Idxd_Pred2<mnemonic, RC, predImmOp, 0 >;
1578 defm NotPt : LD_Idxd_Pred2<mnemonic, RC, predImmOp, 1 >;
1583 let addrMode = BaseImmOffset in {
1584 let accessSize = ByteAccess in {
1585 defm LDrib_indexed: LD_Idxd2 <"memb", "LDrib", IntRegs, s11_0Ext, u6_0Ext,
1586 11, 6>, AddrModeRel;
1587 defm LDriub_indexed: LD_Idxd2 <"memub" , "LDriub", IntRegs, s11_0Ext, u6_0Ext,
1588 11, 6>, AddrModeRel;
1590 let accessSize = HalfWordAccess in {
1591 defm LDrih_indexed: LD_Idxd2 <"memh", "LDrih", IntRegs, s11_1Ext, u6_1Ext,
1592 12, 7>, AddrModeRel;
1593 defm LDriuh_indexed: LD_Idxd2 <"memuh", "LDriuh", IntRegs, s11_1Ext, u6_1Ext,
1594 12, 7>, AddrModeRel;
1596 let accessSize = WordAccess in
1597 defm LDriw_indexed: LD_Idxd2 <"memw", "LDriw", IntRegs, s11_2Ext, u6_2Ext,
1598 13, 8>, AddrModeRel;
1600 let accessSize = DoubleWordAccess in
1601 defm LDrid_indexed: LD_Idxd2 <"memd", "LDrid", DoubleRegs, s11_3Ext, u6_3Ext,
1602 14, 9>, AddrModeRel;
1605 let AddedComplexity = 20 in {
1606 def : Pat < (i32 (sextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
1607 (LDrib_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
1609 def : Pat < (i32 (zextloadi8 (add IntRegs:$src1, s11_0ExtPred:$offset))),
1610 (LDriub_indexed IntRegs:$src1, s11_0ExtPred:$offset) >;
1612 def : Pat < (i32 (sextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
1613 (LDrih_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
1615 def : Pat < (i32 (zextloadi16 (add IntRegs:$src1, s11_1ExtPred:$offset))),
1616 (LDriuh_indexed IntRegs:$src1, s11_1ExtPred:$offset) >;
1618 def : Pat < (i32 (load (add IntRegs:$src1, s11_2ExtPred:$offset))),
1619 (LDriw_indexed IntRegs:$src1, s11_2ExtPred:$offset) >;
1621 def : Pat < (i64 (load (add IntRegs:$src1, s11_3ExtPred:$offset))),
1622 (LDrid_indexed IntRegs:$src1, s11_3ExtPred:$offset) >;
1625 //===----------------------------------------------------------------------===//
1626 // Post increment load
1627 //===----------------------------------------------------------------------===//
1629 multiclass LD_PostInc_Pbase<string mnemonic, RegisterClass RC, Operand ImmOp,
1630 bit isNot, bit isPredNew> {
1631 let isPredicatedNew = isPredNew in
1632 def NAME : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1633 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset),
1634 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
1635 ") ")#"$dst = "#mnemonic#"($src2++#$offset)",
1640 multiclass LD_PostInc_Pred<string mnemonic, RegisterClass RC,
1641 Operand ImmOp, bit PredNot> {
1642 let isPredicatedFalse = PredNot in {
1643 defm _c#NAME : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 0>;
1645 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
1646 defm _cdn#NAME#_V4 : LD_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 1>;
1650 multiclass LD_PostInc<string mnemonic, string BaseOp, RegisterClass RC,
1653 let BaseOpcode = "POST_"#BaseOp in {
1654 let isPredicable = 1 in
1655 def NAME : LDInst2PI<(outs RC:$dst, IntRegs:$dst2),
1656 (ins IntRegs:$src1, ImmOp:$offset),
1657 "$dst = "#mnemonic#"($src1++#$offset)",
1661 let isPredicated = 1 in {
1662 defm Pt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 0 >;
1663 defm NotPt : LD_PostInc_Pred<mnemonic, RC, ImmOp, 1 >;
1668 let hasCtrlDep = 1, hasSideEffects = 0, addrMode = PostInc in {
1669 defm POST_LDrib : LD_PostInc<"memb", "LDrib", IntRegs, s4_0Imm>,
1671 defm POST_LDriub : LD_PostInc<"memub", "LDriub", IntRegs, s4_0Imm>,
1673 defm POST_LDrih : LD_PostInc<"memh", "LDrih", IntRegs, s4_1Imm>,
1675 defm POST_LDriuh : LD_PostInc<"memuh", "LDriuh", IntRegs, s4_1Imm>,
1677 defm POST_LDriw : LD_PostInc<"memw", "LDriw", IntRegs, s4_2Imm>,
1679 defm POST_LDrid : LD_PostInc<"memd", "LDrid", DoubleRegs, s4_3Imm>,
1683 def : Pat< (i32 (extloadi1 ADDRriS11_0:$addr)),
1684 (i32 (LDrib ADDRriS11_0:$addr)) >;
1686 // Load byte any-extend.
1687 def : Pat < (i32 (extloadi8 ADDRriS11_0:$addr)),
1688 (i32 (LDrib ADDRriS11_0:$addr)) >;
1690 // Indexed load byte any-extend.
1691 let AddedComplexity = 20 in
1692 def : Pat < (i32 (extloadi8 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1693 (i32 (LDrib_indexed IntRegs:$src1, s11_0ImmPred:$offset)) >;
1695 def : Pat < (i32 (extloadi16 ADDRriS11_1:$addr)),
1696 (i32 (LDrih ADDRriS11_1:$addr))>;
1698 let AddedComplexity = 20 in
1699 def : Pat < (i32 (extloadi16 (add IntRegs:$src1, s11_1ImmPred:$offset))),
1700 (i32 (LDrih_indexed IntRegs:$src1, s11_1ImmPred:$offset)) >;
1702 let AddedComplexity = 10 in
1703 def : Pat < (i32 (zextloadi1 ADDRriS11_0:$addr)),
1704 (i32 (LDriub ADDRriS11_0:$addr))>;
1706 let AddedComplexity = 20 in
1707 def : Pat < (i32 (zextloadi1 (add IntRegs:$src1, s11_0ImmPred:$offset))),
1708 (i32 (LDriub_indexed IntRegs:$src1, s11_0ImmPred:$offset))>;
1711 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 13,
1712 isPseudo = 1, Defs = [R10,R11,D5], hasSideEffects = 0 in
1713 def LDriw_pred : LDInst2<(outs PredRegs:$dst),
1715 "Error; should not emit",
1718 // Deallocate stack frame.
1719 let Defs = [R29, R30, R31], Uses = [R29], hasSideEffects = 0 in {
1720 def DEALLOCFRAME : LDInst2<(outs), (ins),
1725 // Load and unpack bytes to halfwords.
1726 //===----------------------------------------------------------------------===//
1728 //===----------------------------------------------------------------------===//
1730 //===----------------------------------------------------------------------===//
1732 //===----------------------------------------------------------------------===//
1733 //===----------------------------------------------------------------------===//
1735 //===----------------------------------------------------------------------===//
1737 //===----------------------------------------------------------------------===//
1739 //===----------------------------------------------------------------------===//
1740 //===----------------------------------------------------------------------===//
1742 //===----------------------------------------------------------------------===//
1744 //===----------------------------------------------------------------------===//
1746 //===----------------------------------------------------------------------===//
1747 let hasNewValue = 1, opNewValue = 0 in
1748 class T_M2_mpy < bits<2> LHbits, bit isSat, bit isRnd,
1749 bit hasShift, bit isUnsigned>
1750 : MInst < (outs IntRegs:$Rd), (ins IntRegs:$Rs, IntRegs:$Rt),
1751 "$Rd = "#!if(isUnsigned,"mpyu","mpy")#"($Rs."#!if(LHbits{1},"h","l")
1752 #", $Rt."#!if(LHbits{0},"h)","l)")
1753 #!if(hasShift,":<<1","")
1754 #!if(isRnd,":rnd","")
1755 #!if(isSat,":sat",""),
1756 [], "", M_tc_3x_SLOT23 > {
1761 let IClass = 0b1110;
1763 let Inst{27-24} = 0b1100;
1764 let Inst{23} = hasShift;
1765 let Inst{22} = isUnsigned;
1766 let Inst{21} = isRnd;
1767 let Inst{7} = isSat;
1768 let Inst{6-5} = LHbits;
1770 let Inst{20-16} = Rs;
1771 let Inst{12-8} = Rt;
1774 //Rd=mpy(Rs.[H|L],Rt.[H|L])[:<<1]
1775 let isCodeGenOnly = 0 in {
1776 def M2_mpy_ll_s1: T_M2_mpy<0b00, 0, 0, 1, 0>;
1777 def M2_mpy_ll_s0: T_M2_mpy<0b00, 0, 0, 0, 0>;
1778 def M2_mpy_lh_s1: T_M2_mpy<0b01, 0, 0, 1, 0>;
1779 def M2_mpy_lh_s0: T_M2_mpy<0b01, 0, 0, 0, 0>;
1780 def M2_mpy_hl_s1: T_M2_mpy<0b10, 0, 0, 1, 0>;
1781 def M2_mpy_hl_s0: T_M2_mpy<0b10, 0, 0, 0, 0>;
1782 def M2_mpy_hh_s1: T_M2_mpy<0b11, 0, 0, 1, 0>;
1783 def M2_mpy_hh_s0: T_M2_mpy<0b11, 0, 0, 0, 0>;
1786 //Rd=mpyu(Rs.[H|L],Rt.[H|L])[:<<1]
1787 let isCodeGenOnly = 0 in {
1788 def M2_mpyu_ll_s1: T_M2_mpy<0b00, 0, 0, 1, 1>;
1789 def M2_mpyu_ll_s0: T_M2_mpy<0b00, 0, 0, 0, 1>;
1790 def M2_mpyu_lh_s1: T_M2_mpy<0b01, 0, 0, 1, 1>;
1791 def M2_mpyu_lh_s0: T_M2_mpy<0b01, 0, 0, 0, 1>;
1792 def M2_mpyu_hl_s1: T_M2_mpy<0b10, 0, 0, 1, 1>;
1793 def M2_mpyu_hl_s0: T_M2_mpy<0b10, 0, 0, 0, 1>;
1794 def M2_mpyu_hh_s1: T_M2_mpy<0b11, 0, 0, 1, 1>;
1795 def M2_mpyu_hh_s0: T_M2_mpy<0b11, 0, 0, 0, 1>;
1798 //Rd=mpy(Rs.[H|L],Rt.[H|L])[:<<1]:rnd
1799 let isCodeGenOnly = 0 in {
1800 def M2_mpy_rnd_ll_s1: T_M2_mpy <0b00, 0, 1, 1, 0>;
1801 def M2_mpy_rnd_ll_s0: T_M2_mpy <0b00, 0, 1, 0, 0>;
1802 def M2_mpy_rnd_lh_s1: T_M2_mpy <0b01, 0, 1, 1, 0>;
1803 def M2_mpy_rnd_lh_s0: T_M2_mpy <0b01, 0, 1, 0, 0>;
1804 def M2_mpy_rnd_hl_s1: T_M2_mpy <0b10, 0, 1, 1, 0>;
1805 def M2_mpy_rnd_hl_s0: T_M2_mpy <0b10, 0, 1, 0, 0>;
1806 def M2_mpy_rnd_hh_s1: T_M2_mpy <0b11, 0, 1, 1, 0>;
1807 def M2_mpy_rnd_hh_s0: T_M2_mpy <0b11, 0, 1, 0, 0>;
1810 //Rd=mpy(Rs.[H|L],Rt.[H|L])[:<<1][:sat]
1811 //Rd=mpy(Rs.[H|L],Rt.[H|L])[:<<1][:rnd][:sat]
1812 let Defs = [USR_OVF], isCodeGenOnly = 0 in {
1813 def M2_mpy_sat_ll_s1: T_M2_mpy <0b00, 1, 0, 1, 0>;
1814 def M2_mpy_sat_ll_s0: T_M2_mpy <0b00, 1, 0, 0, 0>;
1815 def M2_mpy_sat_lh_s1: T_M2_mpy <0b01, 1, 0, 1, 0>;
1816 def M2_mpy_sat_lh_s0: T_M2_mpy <0b01, 1, 0, 0, 0>;
1817 def M2_mpy_sat_hl_s1: T_M2_mpy <0b10, 1, 0, 1, 0>;
1818 def M2_mpy_sat_hl_s0: T_M2_mpy <0b10, 1, 0, 0, 0>;
1819 def M2_mpy_sat_hh_s1: T_M2_mpy <0b11, 1, 0, 1, 0>;
1820 def M2_mpy_sat_hh_s0: T_M2_mpy <0b11, 1, 0, 0, 0>;
1822 def M2_mpy_sat_rnd_ll_s1: T_M2_mpy <0b00, 1, 1, 1, 0>;
1823 def M2_mpy_sat_rnd_ll_s0: T_M2_mpy <0b00, 1, 1, 0, 0>;
1824 def M2_mpy_sat_rnd_lh_s1: T_M2_mpy <0b01, 1, 1, 1, 0>;
1825 def M2_mpy_sat_rnd_lh_s0: T_M2_mpy <0b01, 1, 1, 0, 0>;
1826 def M2_mpy_sat_rnd_hl_s1: T_M2_mpy <0b10, 1, 1, 1, 0>;
1827 def M2_mpy_sat_rnd_hl_s0: T_M2_mpy <0b10, 1, 1, 0, 0>;
1828 def M2_mpy_sat_rnd_hh_s1: T_M2_mpy <0b11, 1, 1, 1, 0>;
1829 def M2_mpy_sat_rnd_hh_s0: T_M2_mpy <0b11, 1, 1, 0, 0>;
1832 //===----------------------------------------------------------------------===//
1834 // MPYS / Multipy signed/unsigned halfwords and add/subtract the
1835 // result from the accumulator.
1836 //Rx [-+]= mpy[u](Rs.[H|L],Rt.[H|L])[:<<1][:sat]
1837 //===----------------------------------------------------------------------===//
1839 let hasNewValue = 1, opNewValue = 0 in
1840 class T_M2_mpy_acc < bits<2> LHbits, bit isSat, bit isNac,
1841 bit hasShift, bit isUnsigned >
1842 : MInst_acc<(outs IntRegs:$Rx), (ins IntRegs:$dst2, IntRegs:$Rs, IntRegs:$Rt),
1843 "$Rx "#!if(isNac,"-= ","+= ")#!if(isUnsigned,"mpyu","mpy")
1844 #"($Rs."#!if(LHbits{1},"h","l")
1845 #", $Rt."#!if(LHbits{0},"h)","l)")
1846 #!if(hasShift,":<<1","")
1847 #!if(isSat,":sat",""),
1848 [], "$dst2 = $Rx", M_tc_3x_SLOT23 > {
1853 let IClass = 0b1110;
1854 let Inst{27-24} = 0b1110;
1855 let Inst{23} = hasShift;
1856 let Inst{22} = isUnsigned;
1857 let Inst{21} = isNac;
1858 let Inst{7} = isSat;
1859 let Inst{6-5} = LHbits;
1861 let Inst{20-16} = Rs;
1862 let Inst{12-8} = Rt;
1865 //Rx += mpy(Rs.[H|L],Rt.[H|L])[:<<1]
1866 let isCodeGenOnly = 0 in {
1867 def M2_mpy_acc_ll_s1: T_M2_mpy_acc <0b00, 0, 0, 1, 0>;
1868 def M2_mpy_acc_ll_s0: T_M2_mpy_acc <0b00, 0, 0, 0, 0>;
1869 def M2_mpy_acc_lh_s1: T_M2_mpy_acc <0b01, 0, 0, 1, 0>;
1870 def M2_mpy_acc_lh_s0: T_M2_mpy_acc <0b01, 0, 0, 0, 0>;
1871 def M2_mpy_acc_hl_s1: T_M2_mpy_acc <0b10, 0, 0, 1, 0>;
1872 def M2_mpy_acc_hl_s0: T_M2_mpy_acc <0b10, 0, 0, 0, 0>;
1873 def M2_mpy_acc_hh_s1: T_M2_mpy_acc <0b11, 0, 0, 1, 0>;
1874 def M2_mpy_acc_hh_s0: T_M2_mpy_acc <0b11, 0, 0, 0, 0>;
1877 //Rx += mpyu(Rs.[H|L],Rt.[H|L])[:<<1]
1878 let isCodeGenOnly = 0 in {
1879 def M2_mpyu_acc_ll_s1: T_M2_mpy_acc <0b00, 0, 0, 1, 1>;
1880 def M2_mpyu_acc_ll_s0: T_M2_mpy_acc <0b00, 0, 0, 0, 1>;
1881 def M2_mpyu_acc_lh_s1: T_M2_mpy_acc <0b01, 0, 0, 1, 1>;
1882 def M2_mpyu_acc_lh_s0: T_M2_mpy_acc <0b01, 0, 0, 0, 1>;
1883 def M2_mpyu_acc_hl_s1: T_M2_mpy_acc <0b10, 0, 0, 1, 1>;
1884 def M2_mpyu_acc_hl_s0: T_M2_mpy_acc <0b10, 0, 0, 0, 1>;
1885 def M2_mpyu_acc_hh_s1: T_M2_mpy_acc <0b11, 0, 0, 1, 1>;
1886 def M2_mpyu_acc_hh_s0: T_M2_mpy_acc <0b11, 0, 0, 0, 1>;
1889 //Rx -= mpy(Rs.[H|L],Rt.[H|L])[:<<1]
1890 let isCodeGenOnly = 0 in {
1891 def M2_mpy_nac_ll_s1: T_M2_mpy_acc <0b00, 0, 1, 1, 0>;
1892 def M2_mpy_nac_ll_s0: T_M2_mpy_acc <0b00, 0, 1, 0, 0>;
1893 def M2_mpy_nac_lh_s1: T_M2_mpy_acc <0b01, 0, 1, 1, 0>;
1894 def M2_mpy_nac_lh_s0: T_M2_mpy_acc <0b01, 0, 1, 0, 0>;
1895 def M2_mpy_nac_hl_s1: T_M2_mpy_acc <0b10, 0, 1, 1, 0>;
1896 def M2_mpy_nac_hl_s0: T_M2_mpy_acc <0b10, 0, 1, 0, 0>;
1897 def M2_mpy_nac_hh_s1: T_M2_mpy_acc <0b11, 0, 1, 1, 0>;
1898 def M2_mpy_nac_hh_s0: T_M2_mpy_acc <0b11, 0, 1, 0, 0>;
1901 //Rx -= mpyu(Rs.[H|L],Rt.[H|L])[:<<1]
1902 let isCodeGenOnly = 0 in {
1903 def M2_mpyu_nac_ll_s1: T_M2_mpy_acc <0b00, 0, 1, 1, 1>;
1904 def M2_mpyu_nac_ll_s0: T_M2_mpy_acc <0b00, 0, 1, 0, 1>;
1905 def M2_mpyu_nac_lh_s1: T_M2_mpy_acc <0b01, 0, 1, 1, 1>;
1906 def M2_mpyu_nac_lh_s0: T_M2_mpy_acc <0b01, 0, 1, 0, 1>;
1907 def M2_mpyu_nac_hl_s1: T_M2_mpy_acc <0b10, 0, 1, 1, 1>;
1908 def M2_mpyu_nac_hl_s0: T_M2_mpy_acc <0b10, 0, 1, 0, 1>;
1909 def M2_mpyu_nac_hh_s1: T_M2_mpy_acc <0b11, 0, 1, 1, 1>;
1910 def M2_mpyu_nac_hh_s0: T_M2_mpy_acc <0b11, 0, 1, 0, 1>;
1913 //Rx += mpy(Rs.[H|L],Rt.[H|L])[:<<1]:sat
1914 let isCodeGenOnly = 0 in {
1915 def M2_mpy_acc_sat_ll_s1: T_M2_mpy_acc <0b00, 1, 0, 1, 0>;
1916 def M2_mpy_acc_sat_ll_s0: T_M2_mpy_acc <0b00, 1, 0, 0, 0>;
1917 def M2_mpy_acc_sat_lh_s1: T_M2_mpy_acc <0b01, 1, 0, 1, 0>;
1918 def M2_mpy_acc_sat_lh_s0: T_M2_mpy_acc <0b01, 1, 0, 0, 0>;
1919 def M2_mpy_acc_sat_hl_s1: T_M2_mpy_acc <0b10, 1, 0, 1, 0>;
1920 def M2_mpy_acc_sat_hl_s0: T_M2_mpy_acc <0b10, 1, 0, 0, 0>;
1921 def M2_mpy_acc_sat_hh_s1: T_M2_mpy_acc <0b11, 1, 0, 1, 0>;
1922 def M2_mpy_acc_sat_hh_s0: T_M2_mpy_acc <0b11, 1, 0, 0, 0>;
1925 //Rx -= mpy(Rs.[H|L],Rt.[H|L])[:<<1]:sat
1926 let isCodeGenOnly = 0 in {
1927 def M2_mpy_nac_sat_ll_s1: T_M2_mpy_acc <0b00, 1, 1, 1, 0>;
1928 def M2_mpy_nac_sat_ll_s0: T_M2_mpy_acc <0b00, 1, 1, 0, 0>;
1929 def M2_mpy_nac_sat_lh_s1: T_M2_mpy_acc <0b01, 1, 1, 1, 0>;
1930 def M2_mpy_nac_sat_lh_s0: T_M2_mpy_acc <0b01, 1, 1, 0, 0>;
1931 def M2_mpy_nac_sat_hl_s1: T_M2_mpy_acc <0b10, 1, 1, 1, 0>;
1932 def M2_mpy_nac_sat_hl_s0: T_M2_mpy_acc <0b10, 1, 1, 0, 0>;
1933 def M2_mpy_nac_sat_hh_s1: T_M2_mpy_acc <0b11, 1, 1, 1, 0>;
1934 def M2_mpy_nac_sat_hh_s0: T_M2_mpy_acc <0b11, 1, 1, 0, 0>;
1937 //===----------------------------------------------------------------------===//
1939 // MPYS / Multipy signed/unsigned halfwords and add/subtract the
1940 // result from the 64-bit destination register.
1941 //Rxx [-+]= mpy[u](Rs.[H|L],Rt.[H|L])[:<<1][:sat]
1942 //===----------------------------------------------------------------------===//
1944 class T_M2_mpyd_acc < bits<2> LHbits, bit isNac, bit hasShift, bit isUnsigned>
1945 : MInst_acc<(outs DoubleRegs:$Rxx),
1946 (ins DoubleRegs:$dst2, IntRegs:$Rs, IntRegs:$Rt),
1947 "$Rxx "#!if(isNac,"-= ","+= ")#!if(isUnsigned,"mpyu","mpy")
1948 #"($Rs."#!if(LHbits{1},"h","l")
1949 #", $Rt."#!if(LHbits{0},"h)","l)")
1950 #!if(hasShift,":<<1",""),
1951 [], "$dst2 = $Rxx", M_tc_3x_SLOT23 > {
1956 let IClass = 0b1110;
1958 let Inst{27-24} = 0b0110;
1959 let Inst{23} = hasShift;
1960 let Inst{22} = isUnsigned;
1961 let Inst{21} = isNac;
1963 let Inst{6-5} = LHbits;
1964 let Inst{4-0} = Rxx;
1965 let Inst{20-16} = Rs;
1966 let Inst{12-8} = Rt;
1969 let isCodeGenOnly = 0 in {
1970 def M2_mpyd_acc_hh_s0: T_M2_mpyd_acc <0b11, 0, 0, 0>;
1971 def M2_mpyd_acc_hl_s0: T_M2_mpyd_acc <0b10, 0, 0, 0>;
1972 def M2_mpyd_acc_lh_s0: T_M2_mpyd_acc <0b01, 0, 0, 0>;
1973 def M2_mpyd_acc_ll_s0: T_M2_mpyd_acc <0b00, 0, 0, 0>;
1975 def M2_mpyd_acc_hh_s1: T_M2_mpyd_acc <0b11, 0, 1, 0>;
1976 def M2_mpyd_acc_hl_s1: T_M2_mpyd_acc <0b10, 0, 1, 0>;
1977 def M2_mpyd_acc_lh_s1: T_M2_mpyd_acc <0b01, 0, 1, 0>;
1978 def M2_mpyd_acc_ll_s1: T_M2_mpyd_acc <0b00, 0, 1, 0>;
1980 def M2_mpyd_nac_hh_s0: T_M2_mpyd_acc <0b11, 1, 0, 0>;
1981 def M2_mpyd_nac_hl_s0: T_M2_mpyd_acc <0b10, 1, 0, 0>;
1982 def M2_mpyd_nac_lh_s0: T_M2_mpyd_acc <0b01, 1, 0, 0>;
1983 def M2_mpyd_nac_ll_s0: T_M2_mpyd_acc <0b00, 1, 0, 0>;
1985 def M2_mpyd_nac_hh_s1: T_M2_mpyd_acc <0b11, 1, 1, 0>;
1986 def M2_mpyd_nac_hl_s1: T_M2_mpyd_acc <0b10, 1, 1, 0>;
1987 def M2_mpyd_nac_lh_s1: T_M2_mpyd_acc <0b01, 1, 1, 0>;
1988 def M2_mpyd_nac_ll_s1: T_M2_mpyd_acc <0b00, 1, 1, 0>;
1990 def M2_mpyud_acc_hh_s0: T_M2_mpyd_acc <0b11, 0, 0, 1>;
1991 def M2_mpyud_acc_hl_s0: T_M2_mpyd_acc <0b10, 0, 0, 1>;
1992 def M2_mpyud_acc_lh_s0: T_M2_mpyd_acc <0b01, 0, 0, 1>;
1993 def M2_mpyud_acc_ll_s0: T_M2_mpyd_acc <0b00, 0, 0, 1>;
1995 def M2_mpyud_acc_hh_s1: T_M2_mpyd_acc <0b11, 0, 1, 1>;
1996 def M2_mpyud_acc_hl_s1: T_M2_mpyd_acc <0b10, 0, 1, 1>;
1997 def M2_mpyud_acc_lh_s1: T_M2_mpyd_acc <0b01, 0, 1, 1>;
1998 def M2_mpyud_acc_ll_s1: T_M2_mpyd_acc <0b00, 0, 1, 1>;
2000 def M2_mpyud_nac_hh_s0: T_M2_mpyd_acc <0b11, 1, 0, 1>;
2001 def M2_mpyud_nac_hl_s0: T_M2_mpyd_acc <0b10, 1, 0, 1>;
2002 def M2_mpyud_nac_lh_s0: T_M2_mpyd_acc <0b01, 1, 0, 1>;
2003 def M2_mpyud_nac_ll_s0: T_M2_mpyd_acc <0b00, 1, 0, 1>;
2005 def M2_mpyud_nac_hh_s1: T_M2_mpyd_acc <0b11, 1, 1, 1>;
2006 def M2_mpyud_nac_hl_s1: T_M2_mpyd_acc <0b10, 1, 1, 1>;
2007 def M2_mpyud_nac_lh_s1: T_M2_mpyd_acc <0b01, 1, 1, 1>;
2008 def M2_mpyud_nac_ll_s1: T_M2_mpyd_acc <0b00, 1, 1, 1>;
2011 let hasNewValue = 1, opNewValue = 0 in
2012 class T_MType_mpy <string mnemonic, bits<4> RegTyBits, RegisterClass RC,
2013 bits<3> MajOp, bits<3> MinOp, bit isSat = 0, bit isRnd = 0,
2014 string op2Suffix = "", bit isRaw = 0, bit isHi = 0 >
2015 : MInst <(outs IntRegs:$dst), (ins RC:$src1, RC:$src2),
2017 #"($src1, $src2"#op2Suffix#")"
2018 #!if(MajOp{2}, ":<<1", "")
2019 #!if(isRnd, ":rnd", "")
2020 #!if(isSat, ":sat", "")
2021 #!if(isRaw, !if(isHi, ":raw:hi", ":raw:lo"), ""), [] > {
2026 let IClass = 0b1110;
2028 let Inst{27-24} = RegTyBits;
2029 let Inst{23-21} = MajOp;
2030 let Inst{20-16} = src1;
2032 let Inst{12-8} = src2;
2033 let Inst{7-5} = MinOp;
2034 let Inst{4-0} = dst;
2037 class T_MType_dd <string mnemonic, bits<3> MajOp, bits<3> MinOp,
2038 bit isSat = 0, bit isRnd = 0 >
2039 : T_MType_mpy <mnemonic, 0b1001, DoubleRegs, MajOp, MinOp, isSat, isRnd>;
2041 class T_MType_rr1 <string mnemonic, bits<3> MajOp, bits<3> MinOp,
2042 bit isSat = 0, bit isRnd = 0 >
2043 : T_MType_mpy<mnemonic, 0b1101, IntRegs, MajOp, MinOp, isSat, isRnd>;
2045 class T_MType_rr2 <string mnemonic, bits<3> MajOp, bits<3> MinOp,
2046 bit isSat = 0, bit isRnd = 0, string op2str = "" >
2047 : T_MType_mpy<mnemonic, 0b1101, IntRegs, MajOp, MinOp, isSat, isRnd, op2str>;
2049 let CextOpcode = "mpyi", InputType = "reg", isCodeGenOnly = 0 in
2050 def M2_mpyi : T_MType_rr1 <"mpyi", 0b000, 0b000>, ImmRegRel;
2052 let isCodeGenOnly = 0 in {
2053 def M2_mpy_up : T_MType_rr1 <"mpy", 0b000, 0b001>;
2054 def M2_mpyu_up : T_MType_rr1 <"mpyu", 0b010, 0b001>;
2057 let isCodeGenOnly = 0 in
2058 def M2_dpmpyss_rnd_s0 : T_MType_rr1 <"mpy", 0b001, 0b001, 0, 1>;
2060 let isCodeGenOnly = 0 in {
2061 def M2_hmmpyh_rs1 : T_MType_rr2 <"mpy", 0b101, 0b100, 1, 1, ".h">;
2062 def M2_hmmpyl_rs1 : T_MType_rr2 <"mpy", 0b111, 0b100, 1, 1, ".l">;
2066 let isCodeGenOnly = 0 in {
2067 def M2_mpysu_up : T_MType_rr1 <"mpysu", 0b011, 0b001, 0>;
2068 def M2_mpy_up_s1_sat : T_MType_rr1 <"mpy", 0b111, 0b000, 1>;
2070 def M2_hmmpyh_s1 : T_MType_rr2 <"mpy", 0b101, 0b000, 1, 0, ".h">;
2071 def M2_hmmpyl_s1 : T_MType_rr2 <"mpy", 0b101, 0b001, 1, 0, ".l">;
2074 def: Pat<(i32 (mul I32:$src1, I32:$src2)), (M2_mpyi I32:$src1, I32:$src2)>;
2075 def: Pat<(i32 (mulhs I32:$src1, I32:$src2)), (M2_mpy_up I32:$src1, I32:$src2)>;
2076 def: Pat<(i32 (mulhu I32:$src1, I32:$src2)), (M2_mpyu_up I32:$src1, I32:$src2)>;
2078 let hasNewValue = 1, opNewValue = 0 in
2079 class T_MType_mpy_ri <bit isNeg, Operand ImmOp, list<dag> pattern>
2080 : MInst < (outs IntRegs:$Rd), (ins IntRegs:$Rs, ImmOp:$u8),
2081 "$Rd ="#!if(isNeg, "- ", "+ ")#"mpyi($Rs, #$u8)" ,
2082 pattern, "", M_tc_3x_SLOT23> {
2087 let IClass = 0b1110;
2089 let Inst{27-24} = 0b0000;
2090 let Inst{23} = isNeg;
2093 let Inst{20-16} = Rs;
2094 let Inst{12-5} = u8;
2097 let isExtendable = 1, opExtentBits = 8, opExtendable = 2, isCodeGenOnly = 0 in
2098 def M2_mpysip : T_MType_mpy_ri <0, u8Ext,
2099 [(set (i32 IntRegs:$Rd), (mul IntRegs:$Rs, u8ExtPred:$u8))]>;
2101 let isCodeGenOnly = 0 in
2102 def M2_mpysin : T_MType_mpy_ri <1, u8Imm,
2103 [(set (i32 IntRegs:$Rd), (ineg (mul IntRegs:$Rs,
2106 // Assember mapped to M2_mpyi
2107 let isAsmParserOnly = 1 in
2108 def M2_mpyui : MInst<(outs IntRegs:$dst),
2109 (ins IntRegs:$src1, IntRegs:$src2),
2110 "$dst = mpyui($src1, $src2)">;
2113 // s9 is NOT the same as m9 - but it works.. so far.
2114 // Assembler maps to either Rd=+mpyi(Rs,#u8) or Rd=-mpyi(Rs,#u8)
2115 // depending on the value of m9. See Arch Spec.
2116 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 9,
2117 CextOpcode = "mpyi", InputType = "imm", hasNewValue = 1 in
2118 def M2_mpysmi : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, s9Ext:$src2),
2119 "$dst = mpyi($src1, #$src2)",
2120 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
2121 s9ExtPred:$src2))]>, ImmRegRel;
2123 let hasNewValue = 1, isExtendable = 1, opExtentBits = 8, opExtendable = 3,
2124 InputType = "imm" in
2125 class T_MType_acc_ri <string mnemonic, bits<3> MajOp, Operand ImmOp,
2126 list<dag> pattern = []>
2127 : MInst < (outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2, ImmOp:$src3),
2128 "$dst "#mnemonic#"($src2, #$src3)",
2129 pattern, "$src1 = $dst", M_tc_2_SLOT23> {
2134 let IClass = 0b1110;
2136 let Inst{27-26} = 0b00;
2137 let Inst{25-23} = MajOp;
2138 let Inst{20-16} = src2;
2140 let Inst{12-5} = src3;
2141 let Inst{4-0} = dst;
2144 let InputType = "reg", hasNewValue = 1 in
2145 class T_MType_acc_rr <string mnemonic, bits<3> MajOp, bits<3> MinOp,
2146 bit isSwap = 0, list<dag> pattern = [], bit hasNot = 0,
2147 bit isSat = 0, bit isShift = 0>
2148 : MInst < (outs IntRegs:$dst),
2149 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
2150 "$dst "#mnemonic#"($src2, "#!if(hasNot, "~$src3)","$src3)")
2151 #!if(isShift, ":<<1", "")
2152 #!if(isSat, ":sat", ""),
2153 pattern, "$src1 = $dst", M_tc_2_SLOT23 > {
2158 let IClass = 0b1110;
2160 let Inst{27-24} = 0b1111;
2161 let Inst{23-21} = MajOp;
2162 let Inst{20-16} = !if(isSwap, src3, src2);
2164 let Inst{12-8} = !if(isSwap, src2, src3);
2165 let Inst{7-5} = MinOp;
2166 let Inst{4-0} = dst;
2169 let CextOpcode = "MPYI_acc", Itinerary = M_tc_3x_SLOT23, isCodeGenOnly = 0 in {
2170 def M2_macsip : T_MType_acc_ri <"+= mpyi", 0b010, u8Ext,
2171 [(set (i32 IntRegs:$dst),
2172 (add (mul IntRegs:$src2, u8ExtPred:$src3),
2173 IntRegs:$src1))]>, ImmRegRel;
2175 def M2_maci : T_MType_acc_rr <"+= mpyi", 0b000, 0b000, 0,
2176 [(set (i32 IntRegs:$dst),
2177 (add (mul IntRegs:$src2, IntRegs:$src3),
2178 IntRegs:$src1))]>, ImmRegRel;
2181 let CextOpcode = "ADD_acc", isCodeGenOnly = 0 in {
2182 let isExtentSigned = 1 in
2183 def M2_accii : T_MType_acc_ri <"+= add", 0b100, s8Ext,
2184 [(set (i32 IntRegs:$dst),
2185 (add (add (i32 IntRegs:$src2), s8_16ExtPred:$src3),
2186 (i32 IntRegs:$src1)))]>, ImmRegRel;
2188 def M2_acci : T_MType_acc_rr <"+= add", 0b000, 0b001, 0,
2189 [(set (i32 IntRegs:$dst),
2190 (add (add (i32 IntRegs:$src2), (i32 IntRegs:$src3)),
2191 (i32 IntRegs:$src1)))]>, ImmRegRel;
2194 let CextOpcode = "SUB_acc", isCodeGenOnly = 0 in {
2195 let isExtentSigned = 1 in
2196 def M2_naccii : T_MType_acc_ri <"-= add", 0b101, s8Ext>, ImmRegRel;
2198 def M2_nacci : T_MType_acc_rr <"-= add", 0b100, 0b001, 0>, ImmRegRel;
2201 let Itinerary = M_tc_3x_SLOT23, isCodeGenOnly = 0 in
2202 def M2_macsin : T_MType_acc_ri <"-= mpyi", 0b011, u8Ext>;
2204 let isCodeGenOnly = 0 in {
2205 def M2_xor_xacc : T_MType_acc_rr < "^= xor", 0b100, 0b011, 0>;
2206 def M2_subacc : T_MType_acc_rr <"+= sub", 0b000, 0b011, 1>;
2209 class T_MType_acc_pat1 <InstHexagon MI, SDNode firstOp, SDNode secOp,
2211 : Pat <(secOp IntRegs:$src1, (firstOp IntRegs:$src2, ImmPred:$src3)),
2212 (MI IntRegs:$src1, IntRegs:$src2, ImmPred:$src3)>;
2214 class T_MType_acc_pat2 <InstHexagon MI, SDNode firstOp, SDNode secOp>
2215 : Pat <(i32 (secOp IntRegs:$src1, (firstOp IntRegs:$src2, IntRegs:$src3))),
2216 (MI IntRegs:$src1, IntRegs:$src2, IntRegs:$src3)>;
2218 def : T_MType_acc_pat2 <M2_xor_xacc, xor, xor>;
2219 def : T_MType_acc_pat1 <M2_macsin, mul, sub, u8ExtPred>;
2221 def : T_MType_acc_pat1 <M2_naccii, add, sub, s8_16ExtPred>;
2222 def : T_MType_acc_pat2 <M2_nacci, add, sub>;
2223 //===----------------------------------------------------------------------===//
2224 // Template Class -- Multiply signed/unsigned halfwords with and without
2225 // saturation and rounding
2226 //===----------------------------------------------------------------------===//
2227 class T_M2_mpyd < bits<2> LHbits, bit isRnd, bit hasShift, bit isUnsigned >
2228 : MInst < (outs DoubleRegs:$Rdd), (ins IntRegs:$Rs, IntRegs:$Rt),
2229 "$Rdd = "#!if(isUnsigned,"mpyu","mpy")#"($Rs."#!if(LHbits{1},"h","l")
2230 #", $Rt."#!if(LHbits{0},"h)","l)")
2231 #!if(hasShift,":<<1","")
2232 #!if(isRnd,":rnd",""),
2238 let IClass = 0b1110;
2240 let Inst{27-24} = 0b0100;
2241 let Inst{23} = hasShift;
2242 let Inst{22} = isUnsigned;
2243 let Inst{21} = isRnd;
2244 let Inst{6-5} = LHbits;
2245 let Inst{4-0} = Rdd;
2246 let Inst{20-16} = Rs;
2247 let Inst{12-8} = Rt;
2250 let isCodeGenOnly = 0 in {
2251 def M2_mpyd_hh_s0: T_M2_mpyd<0b11, 0, 0, 0>;
2252 def M2_mpyd_hl_s0: T_M2_mpyd<0b10, 0, 0, 0>;
2253 def M2_mpyd_lh_s0: T_M2_mpyd<0b01, 0, 0, 0>;
2254 def M2_mpyd_ll_s0: T_M2_mpyd<0b00, 0, 0, 0>;
2256 def M2_mpyd_hh_s1: T_M2_mpyd<0b11, 0, 1, 0>;
2257 def M2_mpyd_hl_s1: T_M2_mpyd<0b10, 0, 1, 0>;
2258 def M2_mpyd_lh_s1: T_M2_mpyd<0b01, 0, 1, 0>;
2259 def M2_mpyd_ll_s1: T_M2_mpyd<0b00, 0, 1, 0>;
2261 def M2_mpyd_rnd_hh_s0: T_M2_mpyd<0b11, 1, 0, 0>;
2262 def M2_mpyd_rnd_hl_s0: T_M2_mpyd<0b10, 1, 0, 0>;
2263 def M2_mpyd_rnd_lh_s0: T_M2_mpyd<0b01, 1, 0, 0>;
2264 def M2_mpyd_rnd_ll_s0: T_M2_mpyd<0b00, 1, 0, 0>;
2266 def M2_mpyd_rnd_hh_s1: T_M2_mpyd<0b11, 1, 1, 0>;
2267 def M2_mpyd_rnd_hl_s1: T_M2_mpyd<0b10, 1, 1, 0>;
2268 def M2_mpyd_rnd_lh_s1: T_M2_mpyd<0b01, 1, 1, 0>;
2269 def M2_mpyd_rnd_ll_s1: T_M2_mpyd<0b00, 1, 1, 0>;
2271 //Rdd=mpyu(Rs.[HL],Rt.[HL])[:<<1]
2272 def M2_mpyud_hh_s0: T_M2_mpyd<0b11, 0, 0, 1>;
2273 def M2_mpyud_hl_s0: T_M2_mpyd<0b10, 0, 0, 1>;
2274 def M2_mpyud_lh_s0: T_M2_mpyd<0b01, 0, 0, 1>;
2275 def M2_mpyud_ll_s0: T_M2_mpyd<0b00, 0, 0, 1>;
2277 def M2_mpyud_hh_s1: T_M2_mpyd<0b11, 0, 1, 1>;
2278 def M2_mpyud_hl_s1: T_M2_mpyd<0b10, 0, 1, 1>;
2279 def M2_mpyud_lh_s1: T_M2_mpyd<0b01, 0, 1, 1>;
2280 def M2_mpyud_ll_s1: T_M2_mpyd<0b00, 0, 1, 1>;
2283 // Multiply and use lower result.
2285 let isExtendable = 1, opExtendable = 2, isExtentSigned = 0, opExtentBits = 8 in
2286 def MPYI_riu : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u8Ext:$src2),
2287 "$dst =+ mpyi($src1, #$src2)",
2288 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
2289 u8ExtPred:$src2))]>;
2292 def MPYI_rin : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u8Imm:$src2),
2293 "$dst =- mpyi($src1, #$src2)",
2294 [(set (i32 IntRegs:$dst), (ineg (mul (i32 IntRegs:$src1),
2295 u8ImmPred:$src2)))]>;
2298 // s9 is NOT the same as m9 - but it works.. so far.
2299 // Assembler maps to either Rd=+mpyi(Rs,#u8 or Rd=-mpyi(Rs,#u8)
2300 // depending on the value of m9. See Arch Spec.
2301 let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 9,
2302 CextOpcode = "MPYI", InputType = "imm" in
2303 def MPYI_ri : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, s9Ext:$src2),
2304 "$dst = mpyi($src1, #$src2)",
2305 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
2306 s9ExtPred:$src2))]>, ImmRegRel;
2309 let CextOpcode = "MPYI", InputType = "reg" in
2310 def MPYI : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2311 "$dst = mpyi($src1, $src2)",
2312 [(set (i32 IntRegs:$dst), (mul (i32 IntRegs:$src1),
2313 (i32 IntRegs:$src2)))]>, ImmRegRel;
2316 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 8,
2317 CextOpcode = "MPYI_acc", InputType = "imm" in
2318 def MPYI_acc_ri : MInst_acc<(outs IntRegs:$dst),
2319 (ins IntRegs:$src1, IntRegs:$src2, u8Ext:$src3),
2320 "$dst += mpyi($src2, #$src3)",
2321 [(set (i32 IntRegs:$dst),
2322 (add (mul (i32 IntRegs:$src2), u8ExtPred:$src3),
2323 (i32 IntRegs:$src1)))],
2324 "$src1 = $dst">, ImmRegRel;
2327 let isExtendable = 1, opExtendable = 3, isExtentSigned = 0, opExtentBits = 8 in
2328 def MPYI_sub_ri : MInst_acc<(outs IntRegs:$dst),
2329 (ins IntRegs:$src1, IntRegs:$src2, u8Ext:$src3),
2330 "$dst -= mpyi($src2, #$src3)",
2331 [(set (i32 IntRegs:$dst),
2332 (sub (i32 IntRegs:$src1), (mul (i32 IntRegs:$src2),
2333 u8ExtPred:$src3)))],
2336 // Multiply and use upper result.
2337 // Rd=mpy(Rs,Rt.H):<<1:rnd:sat
2338 // Rd=mpy(Rs,Rt.L):<<1:rnd:sat
2340 def MPY : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2341 "$dst = mpy($src1, $src2)",
2342 [(set (i32 IntRegs:$dst), (mulhs (i32 IntRegs:$src1),
2343 (i32 IntRegs:$src2)))]>;
2345 // Rd=mpy(Rs,Rt):rnd
2347 def MPYU : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2348 "$dst = mpyu($src1, $src2)",
2349 [(set (i32 IntRegs:$dst), (mulhu (i32 IntRegs:$src1),
2350 (i32 IntRegs:$src2)))]>;
2352 // Multiply and use full result.
2354 def MPYU64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2355 "$dst = mpyu($src1, $src2)",
2356 [(set (i64 DoubleRegs:$dst),
2357 (mul (i64 (anyext (i32 IntRegs:$src1))),
2358 (i64 (anyext (i32 IntRegs:$src2)))))]>;
2361 def MPY64 : MInst<(outs DoubleRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2362 "$dst = mpy($src1, $src2)",
2363 [(set (i64 DoubleRegs:$dst),
2364 (mul (i64 (sext (i32 IntRegs:$src1))),
2365 (i64 (sext (i32 IntRegs:$src2)))))]>;
2367 // Multiply and accumulate, use full result.
2368 // Rxx[+-]=mpy(Rs,Rt)
2370 def MPY64_acc : MInst_acc<(outs DoubleRegs:$dst),
2371 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
2372 "$dst += mpy($src2, $src3)",
2373 [(set (i64 DoubleRegs:$dst),
2374 (add (mul (i64 (sext (i32 IntRegs:$src2))),
2375 (i64 (sext (i32 IntRegs:$src3)))),
2376 (i64 DoubleRegs:$src1)))],
2380 def MPY64_sub : MInst_acc<(outs DoubleRegs:$dst),
2381 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
2382 "$dst -= mpy($src2, $src3)",
2383 [(set (i64 DoubleRegs:$dst),
2384 (sub (i64 DoubleRegs:$src1),
2385 (mul (i64 (sext (i32 IntRegs:$src2))),
2386 (i64 (sext (i32 IntRegs:$src3))))))],
2389 // Rxx[+-]=mpyu(Rs,Rt)
2391 def MPYU64_acc : MInst_acc<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
2392 IntRegs:$src2, IntRegs:$src3),
2393 "$dst += mpyu($src2, $src3)",
2394 [(set (i64 DoubleRegs:$dst),
2395 (add (mul (i64 (anyext (i32 IntRegs:$src2))),
2396 (i64 (anyext (i32 IntRegs:$src3)))),
2397 (i64 DoubleRegs:$src1)))], "$src1 = $dst">;
2400 def MPYU64_sub : MInst_acc<(outs DoubleRegs:$dst),
2401 (ins DoubleRegs:$src1, IntRegs:$src2, IntRegs:$src3),
2402 "$dst -= mpyu($src2, $src3)",
2403 [(set (i64 DoubleRegs:$dst),
2404 (sub (i64 DoubleRegs:$src1),
2405 (mul (i64 (anyext (i32 IntRegs:$src2))),
2406 (i64 (anyext (i32 IntRegs:$src3))))))],
2409 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
2410 InputType = "imm", CextOpcode = "ADD_acc" in
2411 def ADDri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
2412 IntRegs:$src2, s8Ext:$src3),
2413 "$dst += add($src2, #$src3)",
2414 [(set (i32 IntRegs:$dst), (add (add (i32 IntRegs:$src2),
2415 s8_16ExtPred:$src3),
2416 (i32 IntRegs:$src1)))],
2417 "$src1 = $dst">, ImmRegRel;
2419 let isExtendable = 1, opExtendable = 3, isExtentSigned = 1, opExtentBits = 8,
2420 CextOpcode = "SUB_acc", InputType = "imm" in
2421 def SUBri_acc : MInst_acc<(outs IntRegs: $dst), (ins IntRegs:$src1,
2422 IntRegs:$src2, s8Ext:$src3),
2423 "$dst -= add($src2, #$src3)",
2424 [(set (i32 IntRegs:$dst), (sub (i32 IntRegs:$src1),
2425 (add (i32 IntRegs:$src2),
2426 s8_16ExtPred:$src3)))],
2427 "$src1 = $dst">, ImmRegRel;
2429 //===----------------------------------------------------------------------===//
2431 //===----------------------------------------------------------------------===//
2433 //===----------------------------------------------------------------------===//
2435 //===----------------------------------------------------------------------===//
2436 //===----------------------------------------------------------------------===//
2438 //===----------------------------------------------------------------------===//
2440 //===----------------------------------------------------------------------===//
2442 //===----------------------------------------------------------------------===//
2443 //===----------------------------------------------------------------------===//
2445 //===----------------------------------------------------------------------===//
2447 //===----------------------------------------------------------------------===//
2449 //===----------------------------------------------------------------------===//
2450 //===----------------------------------------------------------------------===//
2452 //===----------------------------------------------------------------------===//
2454 //===----------------------------------------------------------------------===//
2456 //===----------------------------------------------------------------------===//
2458 // Store doubleword.
2460 //===----------------------------------------------------------------------===//
2461 // Post increment store
2462 //===----------------------------------------------------------------------===//
2464 multiclass ST_PostInc_Pbase<string mnemonic, RegisterClass RC, Operand ImmOp,
2465 bit isNot, bit isPredNew> {
2466 let isPredicatedNew = isPredNew in
2467 def NAME : STInst2PI<(outs IntRegs:$dst),
2468 (ins PredRegs:$src1, IntRegs:$src2, ImmOp:$offset, RC:$src3),
2469 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
2470 ") ")#mnemonic#"($src2++#$offset) = $src3",
2475 multiclass ST_PostInc_Pred<string mnemonic, RegisterClass RC,
2476 Operand ImmOp, bit PredNot> {
2477 let isPredicatedFalse = PredNot in {
2478 defm _c#NAME : ST_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 0>;
2480 let Predicates = [HasV4T], validSubTargets = HasV4SubT in
2481 defm _cdn#NAME#_V4 : ST_PostInc_Pbase<mnemonic, RC, ImmOp, PredNot, 1>;
2485 let hasCtrlDep = 1, isNVStorable = 1, hasSideEffects = 0 in
2486 multiclass ST_PostInc<string mnemonic, string BaseOp, RegisterClass RC,
2489 let hasCtrlDep = 1, BaseOpcode = "POST_"#BaseOp in {
2490 let isPredicable = 1 in
2491 def NAME : STInst2PI<(outs IntRegs:$dst),
2492 (ins IntRegs:$src1, ImmOp:$offset, RC:$src2),
2493 mnemonic#"($src1++#$offset) = $src2",
2497 let isPredicated = 1 in {
2498 defm Pt : ST_PostInc_Pred<mnemonic, RC, ImmOp, 0 >;
2499 defm NotPt : ST_PostInc_Pred<mnemonic, RC, ImmOp, 1 >;
2504 defm POST_STbri: ST_PostInc <"memb", "STrib", IntRegs, s4_0Imm>, AddrModeRel;
2505 defm POST_SThri: ST_PostInc <"memh", "STrih", IntRegs, s4_1Imm>, AddrModeRel;
2506 defm POST_STwri: ST_PostInc <"memw", "STriw", IntRegs, s4_2Imm>, AddrModeRel;
2508 let isNVStorable = 0 in
2509 defm POST_STdri: ST_PostInc <"memd", "STrid", DoubleRegs, s4_3Imm>, AddrModeRel;
2511 def : Pat<(post_truncsti8 (i32 IntRegs:$src1), IntRegs:$src2,
2512 s4_3ImmPred:$offset),
2513 (POST_STbri IntRegs:$src2, s4_0ImmPred:$offset, IntRegs:$src1)>;
2515 def : Pat<(post_truncsti16 (i32 IntRegs:$src1), IntRegs:$src2,
2516 s4_3ImmPred:$offset),
2517 (POST_SThri IntRegs:$src2, s4_1ImmPred:$offset, IntRegs:$src1)>;
2519 def : Pat<(post_store (i32 IntRegs:$src1), IntRegs:$src2, s4_2ImmPred:$offset),
2520 (POST_STwri IntRegs:$src2, s4_1ImmPred:$offset, IntRegs:$src1)>;
2522 def : Pat<(post_store (i64 DoubleRegs:$src1), IntRegs:$src2,
2523 s4_3ImmPred:$offset),
2524 (POST_STdri IntRegs:$src2, s4_3ImmPred:$offset, DoubleRegs:$src1)>;
2526 //===----------------------------------------------------------------------===//
2527 // multiclass for the store instructions with MEMri operand.
2528 //===----------------------------------------------------------------------===//
2529 multiclass ST_MEMri_Pbase<string mnemonic, RegisterClass RC, bit isNot,
2531 let isPredicatedNew = isPredNew in
2532 def NAME : STInst2<(outs),
2533 (ins PredRegs:$src1, MEMri:$addr, RC: $src2),
2534 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
2535 ") ")#mnemonic#"($addr) = $src2",
2539 multiclass ST_MEMri_Pred<string mnemonic, RegisterClass RC, bit PredNot> {
2540 let isPredicatedFalse = PredNot in {
2541 defm _c#NAME : ST_MEMri_Pbase<mnemonic, RC, PredNot, 0>;
2544 let validSubTargets = HasV4SubT, Predicates = [HasV4T] in
2545 defm _cdn#NAME#_V4 : ST_MEMri_Pbase<mnemonic, RC, PredNot, 1>;
2549 let isExtendable = 1, isNVStorable = 1, hasSideEffects = 0 in
2550 multiclass ST_MEMri<string mnemonic, string CextOp, RegisterClass RC,
2551 bits<5> ImmBits, bits<5> PredImmBits> {
2553 let CextOpcode = CextOp, BaseOpcode = CextOp in {
2554 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
2556 def NAME : STInst2<(outs),
2557 (ins MEMri:$addr, RC:$src),
2558 mnemonic#"($addr) = $src",
2561 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits,
2562 isPredicated = 1 in {
2563 defm Pt : ST_MEMri_Pred<mnemonic, RC, 0>;
2564 defm NotPt : ST_MEMri_Pred<mnemonic, RC, 1>;
2569 let addrMode = BaseImmOffset, isMEMri = "true" in {
2570 let accessSize = ByteAccess in
2571 defm STrib: ST_MEMri < "memb", "STrib", IntRegs, 11, 6>, AddrModeRel;
2573 let accessSize = HalfWordAccess in
2574 defm STrih: ST_MEMri < "memh", "STrih", IntRegs, 12, 7>, AddrModeRel;
2576 let accessSize = WordAccess in
2577 defm STriw: ST_MEMri < "memw", "STriw", IntRegs, 13, 8>, AddrModeRel;
2579 let accessSize = DoubleWordAccess, isNVStorable = 0 in
2580 defm STrid: ST_MEMri < "memd", "STrid", DoubleRegs, 14, 9>, AddrModeRel;
2583 def : Pat<(truncstorei8 (i32 IntRegs:$src1), ADDRriS11_0:$addr),
2584 (STrib ADDRriS11_0:$addr, (i32 IntRegs:$src1))>;
2586 def : Pat<(truncstorei16 (i32 IntRegs:$src1), ADDRriS11_1:$addr),
2587 (STrih ADDRriS11_1:$addr, (i32 IntRegs:$src1))>;
2589 def : Pat<(store (i32 IntRegs:$src1), ADDRriS11_2:$addr),
2590 (STriw ADDRriS11_2:$addr, (i32 IntRegs:$src1))>;
2592 def : Pat<(store (i64 DoubleRegs:$src1), ADDRriS11_3:$addr),
2593 (STrid ADDRriS11_3:$addr, (i64 DoubleRegs:$src1))>;
2596 //===----------------------------------------------------------------------===//
2597 // multiclass for the store instructions with base+immediate offset
2599 //===----------------------------------------------------------------------===//
2600 multiclass ST_Idxd_Pbase<string mnemonic, RegisterClass RC, Operand predImmOp,
2601 bit isNot, bit isPredNew> {
2602 let isPredicatedNew = isPredNew in
2603 def NAME : STInst2<(outs),
2604 (ins PredRegs:$src1, IntRegs:$src2, predImmOp:$src3, RC: $src4),
2605 !if(isNot, "if (!$src1", "if ($src1")#!if(isPredNew, ".new) ",
2606 ") ")#mnemonic#"($src2+#$src3) = $src4",
2610 multiclass ST_Idxd_Pred<string mnemonic, RegisterClass RC, Operand predImmOp,
2612 let isPredicatedFalse = PredNot, isPredicated = 1 in {
2613 defm _c#NAME : ST_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 0>;
2616 let validSubTargets = HasV4SubT, Predicates = [HasV4T] in
2617 defm _cdn#NAME#_V4 : ST_Idxd_Pbase<mnemonic, RC, predImmOp, PredNot, 1>;
2621 let isExtendable = 1, isNVStorable = 1, hasSideEffects = 0 in
2622 multiclass ST_Idxd<string mnemonic, string CextOp, RegisterClass RC,
2623 Operand ImmOp, Operand predImmOp, bits<5> ImmBits,
2624 bits<5> PredImmBits> {
2626 let CextOpcode = CextOp, BaseOpcode = CextOp#_indexed in {
2627 let opExtendable = 1, isExtentSigned = 1, opExtentBits = ImmBits,
2629 def NAME : STInst2<(outs),
2630 (ins IntRegs:$src1, ImmOp:$src2, RC:$src3),
2631 mnemonic#"($src1+#$src2) = $src3",
2634 let opExtendable = 2, isExtentSigned = 0, opExtentBits = PredImmBits in {
2635 defm Pt : ST_Idxd_Pred<mnemonic, RC, predImmOp, 0>;
2636 defm NotPt : ST_Idxd_Pred<mnemonic, RC, predImmOp, 1>;
2641 let addrMode = BaseImmOffset, InputType = "reg" in {
2642 let accessSize = ByteAccess in
2643 defm STrib_indexed: ST_Idxd < "memb", "STrib", IntRegs, s11_0Ext,
2644 u6_0Ext, 11, 6>, AddrModeRel, ImmRegRel;
2646 let accessSize = HalfWordAccess in
2647 defm STrih_indexed: ST_Idxd < "memh", "STrih", IntRegs, s11_1Ext,
2648 u6_1Ext, 12, 7>, AddrModeRel, ImmRegRel;
2650 let accessSize = WordAccess in
2651 defm STriw_indexed: ST_Idxd < "memw", "STriw", IntRegs, s11_2Ext,
2652 u6_2Ext, 13, 8>, AddrModeRel, ImmRegRel;
2654 let accessSize = DoubleWordAccess, isNVStorable = 0 in
2655 defm STrid_indexed: ST_Idxd < "memd", "STrid", DoubleRegs, s11_3Ext,
2656 u6_3Ext, 14, 9>, AddrModeRel;
2659 let AddedComplexity = 10 in {
2660 def : Pat<(truncstorei8 (i32 IntRegs:$src1), (add IntRegs:$src2,
2661 s11_0ExtPred:$offset)),
2662 (STrib_indexed IntRegs:$src2, s11_0ImmPred:$offset,
2663 (i32 IntRegs:$src1))>;
2665 def : Pat<(truncstorei16 (i32 IntRegs:$src1), (add IntRegs:$src2,
2666 s11_1ExtPred:$offset)),
2667 (STrih_indexed IntRegs:$src2, s11_1ImmPred:$offset,
2668 (i32 IntRegs:$src1))>;
2670 def : Pat<(store (i32 IntRegs:$src1), (add IntRegs:$src2,
2671 s11_2ExtPred:$offset)),
2672 (STriw_indexed IntRegs:$src2, s11_2ImmPred:$offset,
2673 (i32 IntRegs:$src1))>;
2675 def : Pat<(store (i64 DoubleRegs:$src1), (add IntRegs:$src2,
2676 s11_3ExtPred:$offset)),
2677 (STrid_indexed IntRegs:$src2, s11_3ImmPred:$offset,
2678 (i64 DoubleRegs:$src1))>;
2681 // memh(Rx++#s4:1)=Rt.H
2685 let Defs = [R10,R11,D5], hasSideEffects = 0 in
2686 def STriw_pred : STInst2<(outs),
2687 (ins MEMri:$addr, PredRegs:$src1),
2688 "Error; should not emit",
2691 // Allocate stack frame.
2692 let Defs = [R29, R30], Uses = [R31, R30], hasSideEffects = 0 in {
2693 def ALLOCFRAME : STInst2<(outs),
2695 "allocframe(#$amt)",
2698 //===----------------------------------------------------------------------===//
2700 //===----------------------------------------------------------------------===//
2702 //===----------------------------------------------------------------------===//
2704 //===----------------------------------------------------------------------===//
2706 def NOT_rr64 : ALU64_rr<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1),
2707 "$dst = not($src1)",
2708 [(set (i64 DoubleRegs:$dst), (not (i64 DoubleRegs:$src1)))]>;
2710 let hasSideEffects = 0 in
2711 class T_S2op_1 <string mnemonic, bits<4> RegTyBits, RegisterClass RCOut,
2712 RegisterClass RCIn, bits<2> MajOp, bits<3> MinOp, bit isSat>
2713 : SInst <(outs RCOut:$dst), (ins RCIn:$src),
2714 "$dst = "#mnemonic#"($src)"#!if(isSat, ":sat", ""),
2715 [], "", S_2op_tc_1_SLOT23 > {
2719 let IClass = 0b1000;
2721 let Inst{27-24} = RegTyBits;
2722 let Inst{23-22} = MajOp;
2724 let Inst{20-16} = src;
2725 let Inst{7-5} = MinOp;
2726 let Inst{4-0} = dst;
2729 class T_S2op_1_di <string mnemonic, bits<2> MajOp, bits<3> MinOp>
2730 : T_S2op_1 <mnemonic, 0b0100, DoubleRegs, IntRegs, MajOp, MinOp, 0>;
2732 // Sign extend word to doubleword
2733 let isCodeGenOnly = 0 in
2734 def A2_sxtw : T_S2op_1_di <"sxtw", 0b01, 0b000>;
2736 def: Pat <(i64 (sext I32:$src)), (A2_sxtw I32:$src)>;
2738 //===----------------------------------------------------------------------===//
2740 //===----------------------------------------------------------------------===//
2742 //===----------------------------------------------------------------------===//
2744 //===----------------------------------------------------------------------===//
2747 def CLRBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2748 "$dst = clrbit($src1, #$src2)",
2749 [(set (i32 IntRegs:$dst), (and (i32 IntRegs:$src1),
2751 (shl 1, u5ImmPred:$src2))))]>;
2753 def CLRBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2754 "$dst = clrbit($src1, #$src2)",
2757 // Map from r0 = and(r1, 2147483647) to r0 = clrbit(r1, #31).
2758 def : Pat <(and (i32 IntRegs:$src1), 2147483647),
2759 (CLRBIT_31 (i32 IntRegs:$src1), 31)>;
2762 def SETBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2763 "$dst = setbit($src1, #$src2)",
2764 [(set (i32 IntRegs:$dst), (or (i32 IntRegs:$src1),
2765 (shl 1, u5ImmPred:$src2)))]>;
2767 // Map from r0 = or(r1, -2147483648) to r0 = setbit(r1, #31).
2768 def SETBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2769 "$dst = setbit($src1, #$src2)",
2772 def : Pat <(or (i32 IntRegs:$src1), -2147483648),
2773 (SETBIT_31 (i32 IntRegs:$src1), 31)>;
2776 def TOGBIT : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2777 "$dst = setbit($src1, #$src2)",
2778 [(set (i32 IntRegs:$dst), (xor (i32 IntRegs:$src1),
2779 (shl 1, u5ImmPred:$src2)))]>;
2781 // Map from r0 = xor(r1, -2147483648) to r0 = togglebit(r1, #31).
2782 def TOGBIT_31 : ALU64_rr<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2783 "$dst = togglebit($src1, #$src2)",
2786 def : Pat <(xor (i32 IntRegs:$src1), -2147483648),
2787 (TOGBIT_31 (i32 IntRegs:$src1), 31)>;
2789 //===----------------------------------------------------------------------===//
2791 //===----------------------------------------------------------------------===//
2793 //===----------------------------------------------------------------------===//
2795 //===----------------------------------------------------------------------===//
2797 // Predicate transfer.
2798 let hasSideEffects = 0, hasNewValue = 1, isCodeGenOnly = 0 in
2799 def C2_tfrpr : SInst<(outs IntRegs:$Rd), (ins PredRegs:$Ps),
2800 "$Rd = $Ps", [], "", S_2op_tc_1_SLOT23> {
2804 let IClass = 0b1000;
2805 let Inst{27-24} = 0b1001;
2807 let Inst{17-16} = Ps;
2811 // Transfer general register to predicate.
2812 let hasSideEffects = 0, isCodeGenOnly = 0 in
2813 def C2_tfrrp: SInst<(outs PredRegs:$Pd), (ins IntRegs:$Rs),
2814 "$Pd = $Rs", [], "", S_2op_tc_2early_SLOT23> {
2818 let IClass = 0b1000;
2819 let Inst{27-21} = 0b0101010;
2820 let Inst{20-16} = Rs;
2824 let hasSideEffects = 0 in
2825 class T_TEST_BIT_IMM<string MnOp, bits<3> MajOp>
2826 : SInst<(outs PredRegs:$Pd), (ins IntRegs:$Rs, u5Imm:$u5),
2827 "$Pd = "#MnOp#"($Rs, #$u5)",
2828 [], "", S_2op_tc_2early_SLOT23> {
2832 let IClass = 0b1000;
2833 let Inst{27-24} = 0b0101;
2834 let Inst{23-21} = MajOp;
2835 let Inst{20-16} = Rs;
2837 let Inst{12-8} = u5;
2841 def S2_tstbit_i : T_TEST_BIT_IMM<"tstbit", 0b000>;
2843 let AddedComplexity = 20 in { // Complexity greater than cmp reg-imm.
2844 def: Pat<(i1 (trunc (i32 IntRegs:$Rs))),
2845 (S2_tstbit_i IntRegs:$Rs, 0)>;
2849 //===----------------------------------------------------------------------===//
2851 //===----------------------------------------------------------------------===//
2853 //===----------------------------------------------------------------------===//
2855 //===----------------------------------------------------------------------===//
2856 // Shift by immediate.
2857 def ASR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2858 "$dst = asr($src1, #$src2)",
2859 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
2860 u5ImmPred:$src2))]>;
2862 def ASRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
2863 "$dst = asr($src1, #$src2)",
2864 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
2865 u6ImmPred:$src2))]>;
2867 def ASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2868 "$dst = asl($src1, #$src2)",
2869 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
2870 u5ImmPred:$src2))]>;
2872 def ASLd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
2873 "$dst = asl($src1, #$src2)",
2874 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
2875 u6ImmPred:$src2))]>;
2877 def LSR_ri : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, u5Imm:$src2),
2878 "$dst = lsr($src1, #$src2)",
2879 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
2880 u5ImmPred:$src2))]>;
2882 def LSRd_ri : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, u6Imm:$src2),
2883 "$dst = lsr($src1, #$src2)",
2884 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
2885 u6ImmPred:$src2))]>;
2887 // Shift by immediate and add.
2888 let AddedComplexity = 100 in
2889 def ADDASL : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2,
2891 "$dst = addasl($src1, $src2, #$src3)",
2892 [(set (i32 IntRegs:$dst), (add (i32 IntRegs:$src1),
2893 (shl (i32 IntRegs:$src2),
2894 u3ImmPred:$src3)))]>;
2896 // Shift by register.
2897 def ASL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2898 "$dst = asl($src1, $src2)",
2899 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
2900 (i32 IntRegs:$src2)))]>;
2902 def ASR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2903 "$dst = asr($src1, $src2)",
2904 [(set (i32 IntRegs:$dst), (sra (i32 IntRegs:$src1),
2905 (i32 IntRegs:$src2)))]>;
2907 def LSL_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2908 "$dst = lsl($src1, $src2)",
2909 [(set (i32 IntRegs:$dst), (shl (i32 IntRegs:$src1),
2910 (i32 IntRegs:$src2)))]>;
2912 def LSR_rr : SInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
2913 "$dst = lsr($src1, $src2)",
2914 [(set (i32 IntRegs:$dst), (srl (i32 IntRegs:$src1),
2915 (i32 IntRegs:$src2)))]>;
2917 def ASLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
2918 "$dst = asl($src1, $src2)",
2919 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
2920 (i32 IntRegs:$src2)))]>;
2922 def LSLd : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1, IntRegs:$src2),
2923 "$dst = lsl($src1, $src2)",
2924 [(set (i64 DoubleRegs:$dst), (shl (i64 DoubleRegs:$src1),
2925 (i32 IntRegs:$src2)))]>;
2927 def ASRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
2929 "$dst = asr($src1, $src2)",
2930 [(set (i64 DoubleRegs:$dst), (sra (i64 DoubleRegs:$src1),
2931 (i32 IntRegs:$src2)))]>;
2933 def LSRd_rr : SInst<(outs DoubleRegs:$dst), (ins DoubleRegs:$src1,
2935 "$dst = lsr($src1, $src2)",
2936 [(set (i64 DoubleRegs:$dst), (srl (i64 DoubleRegs:$src1),
2937 (i32 IntRegs:$src2)))]>;
2939 //===----------------------------------------------------------------------===//
2941 //===----------------------------------------------------------------------===//
2943 //===----------------------------------------------------------------------===//
2945 //===----------------------------------------------------------------------===//
2946 //===----------------------------------------------------------------------===//
2948 //===----------------------------------------------------------------------===//
2950 //===----------------------------------------------------------------------===//
2952 //===----------------------------------------------------------------------===//
2953 //===----------------------------------------------------------------------===//
2955 //===----------------------------------------------------------------------===//
2957 //===----------------------------------------------------------------------===//
2959 //===----------------------------------------------------------------------===//
2961 //===----------------------------------------------------------------------===//
2963 //===----------------------------------------------------------------------===//
2964 def SDHexagonBARRIER: SDTypeProfile<0, 0, []>;
2965 def HexagonBARRIER: SDNode<"HexagonISD::BARRIER", SDHexagonBARRIER,
2968 let hasSideEffects = 1, isSolo = 1 in
2969 def BARRIER : SYSInst<(outs), (ins),
2971 [(HexagonBARRIER)]>;
2973 //===----------------------------------------------------------------------===//
2975 //===----------------------------------------------------------------------===//
2977 // TFRI64 - assembly mapped.
2978 let isReMaterializable = 1 in
2979 def TFRI64 : ALU64_rr<(outs DoubleRegs:$dst), (ins s8Imm64:$src1),
2981 [(set (i64 DoubleRegs:$dst), s8Imm64Pred:$src1)]>;
2983 let AddedComplexity = 100, isPredicated = 1 in
2984 def TFR_condset_ri : ALU32_rr<(outs IntRegs:$dst),
2985 (ins PredRegs:$src1, IntRegs:$src2, s12Imm:$src3),
2986 "Error; should not emit",
2987 [(set (i32 IntRegs:$dst),
2988 (i32 (select (i1 PredRegs:$src1), (i32 IntRegs:$src2),
2989 s12ImmPred:$src3)))]>;
2991 let AddedComplexity = 100, isPredicated = 1 in
2992 def TFR_condset_ir : ALU32_rr<(outs IntRegs:$dst),
2993 (ins PredRegs:$src1, s12Imm:$src2, IntRegs:$src3),
2994 "Error; should not emit",
2995 [(set (i32 IntRegs:$dst),
2996 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
2997 (i32 IntRegs:$src3))))]>;
2999 let AddedComplexity = 100, isPredicated = 1 in
3000 def TFR_condset_ii : ALU32_rr<(outs IntRegs:$dst),
3001 (ins PredRegs:$src1, s12Imm:$src2, s12Imm:$src3),
3002 "Error; should not emit",
3003 [(set (i32 IntRegs:$dst),
3004 (i32 (select (i1 PredRegs:$src1), s12ImmPred:$src2,
3005 s12ImmPred:$src3)))]>;
3007 // Generate frameindex addresses.
3008 let isReMaterializable = 1 in
3009 def TFR_FI : ALU32_ri<(outs IntRegs:$dst), (ins FrameIndex:$src1),
3010 "$dst = add($src1)",
3011 [(set (i32 IntRegs:$dst), ADDRri:$src1)]>;
3016 let hasSideEffects = 0, Defs = [SA0, LC0] in {
3017 def LOOP0_i : CRInst<(outs), (ins brtarget:$offset, u10Imm:$src2),
3018 "loop0($offset, #$src2)",
3022 let hasSideEffects = 0, Defs = [SA0, LC0] in {
3023 def LOOP0_r : CRInst<(outs), (ins brtarget:$offset, IntRegs:$src2),
3024 "loop0($offset, $src2)",
3028 let isBranch = 1, isTerminator = 1, hasSideEffects = 0,
3029 Defs = [PC, LC0], Uses = [SA0, LC0] in {
3030 def ENDLOOP0 : Endloop<(outs), (ins brtarget:$offset),
3035 // Support for generating global address.
3036 // Taken from X86InstrInfo.td.
3037 def SDTHexagonCONST32 : SDTypeProfile<1, 1, [
3041 def HexagonCONST32 : SDNode<"HexagonISD::CONST32", SDTHexagonCONST32>;
3042 def HexagonCONST32_GP : SDNode<"HexagonISD::CONST32_GP", SDTHexagonCONST32>;
3044 // HI/LO Instructions
3045 let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0 in
3046 def LO : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
3047 "$dst.l = #LO($global)",
3050 let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0 in
3051 def HI : ALU32_ri<(outs IntRegs:$dst), (ins globaladdress:$global),
3052 "$dst.h = #HI($global)",
3055 let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0 in
3056 def LOi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
3057 "$dst.l = #LO($imm_value)",
3061 let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0 in
3062 def HIi : ALU32_ri<(outs IntRegs:$dst), (ins i32imm:$imm_value),
3063 "$dst.h = #HI($imm_value)",
3066 let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0 in
3067 def LO_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
3068 "$dst.l = #LO($jt)",
3071 let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0 in
3072 def HI_jt : ALU32_ri<(outs IntRegs:$dst), (ins jumptablebase:$jt),
3073 "$dst.h = #HI($jt)",
3077 let isReMaterializable = 1, isMoveImm = 1, hasSideEffects = 0 in
3078 def LO_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
3079 "$dst.l = #LO($label)",
3082 let isReMaterializable = 1, isMoveImm = 1 , hasSideEffects = 0 in
3083 def HI_label : ALU32_ri<(outs IntRegs:$dst), (ins bblabel:$label),
3084 "$dst.h = #HI($label)",
3087 // This pattern is incorrect. When we add small data, we should change
3088 // this pattern to use memw(#foo).
3089 // This is for sdata.
3090 let isMoveImm = 1 in
3091 def CONST32 : LDInst<(outs IntRegs:$dst), (ins globaladdress:$global),
3092 "$dst = CONST32(#$global)",
3093 [(set (i32 IntRegs:$dst),
3094 (load (HexagonCONST32 tglobaltlsaddr:$global)))]>;
3096 // This is for non-sdata.
3097 let isReMaterializable = 1, isMoveImm = 1 in
3098 def CONST32_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
3099 "$dst = CONST32(#$global)",
3100 [(set (i32 IntRegs:$dst),
3101 (HexagonCONST32 tglobaladdr:$global))]>;
3103 let isReMaterializable = 1, isMoveImm = 1 in
3104 def CONST32_set_jt : LDInst2<(outs IntRegs:$dst), (ins jumptablebase:$jt),
3105 "$dst = CONST32(#$jt)",
3106 [(set (i32 IntRegs:$dst),
3107 (HexagonCONST32 tjumptable:$jt))]>;
3109 let isReMaterializable = 1, isMoveImm = 1 in
3110 def CONST32GP_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global),
3111 "$dst = CONST32(#$global)",
3112 [(set (i32 IntRegs:$dst),
3113 (HexagonCONST32_GP tglobaladdr:$global))]>;
3115 let isReMaterializable = 1, isMoveImm = 1 in
3116 def CONST32_Int_Real : LDInst2<(outs IntRegs:$dst), (ins i32imm:$global),
3117 "$dst = CONST32(#$global)",
3118 [(set (i32 IntRegs:$dst), imm:$global) ]>;
3120 // Map BlockAddress lowering to CONST32_Int_Real
3121 def : Pat<(HexagonCONST32_GP tblockaddress:$addr),
3122 (CONST32_Int_Real tblockaddress:$addr)>;
3124 let isReMaterializable = 1, isMoveImm = 1 in
3125 def CONST32_Label : LDInst2<(outs IntRegs:$dst), (ins bblabel:$label),
3126 "$dst = CONST32($label)",
3127 [(set (i32 IntRegs:$dst), (HexagonCONST32 bbl:$label))]>;
3129 let isReMaterializable = 1, isMoveImm = 1 in
3130 def CONST64_Int_Real : LDInst2<(outs DoubleRegs:$dst), (ins i64imm:$global),
3131 "$dst = CONST64(#$global)",
3132 [(set (i64 DoubleRegs:$dst), imm:$global) ]>;
3134 def TFR_PdFalse : SInst<(outs PredRegs:$dst), (ins),
3135 "$dst = xor($dst, $dst)",
3136 [(set (i1 PredRegs:$dst), 0)]>;
3138 def MPY_trsext : MInst<(outs IntRegs:$dst), (ins IntRegs:$src1, IntRegs:$src2),
3139 "$dst = mpy($src1, $src2)",
3140 [(set (i32 IntRegs:$dst),
3141 (trunc (i64 (srl (i64 (mul (i64 (sext (i32 IntRegs:$src1))),
3142 (i64 (sext (i32 IntRegs:$src2))))),
3145 // Pseudo instructions.
3146 def SDT_SPCallSeqStart : SDCallSeqStart<[ SDTCisVT<0, i32> ]>;
3148 def SDT_SPCallSeqEnd : SDCallSeqEnd<[ SDTCisVT<0, i32>,
3149 SDTCisVT<1, i32> ]>;
3151 def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_SPCallSeqEnd,
3152 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
3154 def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_SPCallSeqStart,
3155 [SDNPHasChain, SDNPOutGlue]>;
3157 def SDT_SPCall : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
3159 def call : SDNode<"HexagonISD::CALL", SDT_SPCall,
3160 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue, SDNPVariadic]>;
3162 // For tailcalls a HexagonTCRet SDNode has 3 SDNode Properties - a chain,
3163 // Optional Flag and Variable Arguments.
3164 // Its 1 Operand has pointer type.
3165 def HexagonTCRet : SDNode<"HexagonISD::TC_RETURN", SDT_SPCall,
3166 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
3168 let Defs = [R29, R30], Uses = [R31, R30, R29] in {
3169 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i32imm:$amt),
3170 "Should never be emitted",
3171 [(callseq_start timm:$amt)]>;
3174 let Defs = [R29, R30, R31], Uses = [R29] in {
3175 def ADJCALLSTACKUP : Pseudo<(outs), (ins i32imm:$amt1, i32imm:$amt2),
3176 "Should never be emitted",
3177 [(callseq_end timm:$amt1, timm:$amt2)]>;
3180 let isCall = 1, hasSideEffects = 0,
3181 Defs = [D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10,
3182 R22, R23, R28, R31, P0, P1, P2, P3, LC0, LC1, SA0, SA1] in {
3183 def CALL : JInst<(outs), (ins calltarget:$dst),
3187 // Call subroutine indirectly.
3188 let Defs = VolatileV3.Regs, isCodeGenOnly = 0 in
3189 def J2_callr : JUMPR_MISC_CALLR<0, 1>;
3191 // Indirect tail-call.
3192 let isCodeGenOnly = 1, isCall = 1, isReturn = 1 in
3193 def TCRETURNR : T_JMPr;
3195 // Direct tail-calls.
3196 let isCall = 1, isReturn = 1, isBarrier = 1, isPredicable = 0,
3197 isTerminator = 1, isCodeGenOnly = 1 in {
3198 def TCRETURNtg : JInst<(outs), (ins calltarget:$dst), "jump $dst",
3199 [], "", J_tc_2early_SLOT23>;
3200 def TCRETURNtext : JInst<(outs), (ins calltarget:$dst), "jump $dst",
3201 [], "", J_tc_2early_SLOT23>;
3204 // Map call instruction.
3205 def : Pat<(call (i32 IntRegs:$dst)),
3206 (J2_callr (i32 IntRegs:$dst))>, Requires<[HasV2TOnly]>;
3207 def : Pat<(call tglobaladdr:$dst),
3208 (CALL tglobaladdr:$dst)>, Requires<[HasV2TOnly]>;
3209 def : Pat<(call texternalsym:$dst),
3210 (CALL texternalsym:$dst)>, Requires<[HasV2TOnly]>;
3212 def : Pat<(HexagonTCRet tglobaladdr:$dst),
3213 (TCRETURNtg tglobaladdr:$dst)>;
3214 def : Pat<(HexagonTCRet texternalsym:$dst),
3215 (TCRETURNtext texternalsym:$dst)>;
3216 def : Pat<(HexagonTCRet (i32 IntRegs:$dst)),
3217 (TCRETURNR (i32 IntRegs:$dst))>;
3219 // Atomic load and store support
3220 // 8 bit atomic load
3221 def : Pat<(atomic_load_8 ADDRriS11_0:$src1),
3222 (i32 (LDriub ADDRriS11_0:$src1))>;
3224 def : Pat<(atomic_load_8 (add (i32 IntRegs:$src1), s11_0ImmPred:$offset)),
3225 (i32 (LDriub_indexed (i32 IntRegs:$src1), s11_0ImmPred:$offset))>;
3227 // 16 bit atomic load
3228 def : Pat<(atomic_load_16 ADDRriS11_1:$src1),
3229 (i32 (LDriuh ADDRriS11_1:$src1))>;
3231 def : Pat<(atomic_load_16 (add (i32 IntRegs:$src1), s11_1ImmPred:$offset)),
3232 (i32 (LDriuh_indexed (i32 IntRegs:$src1), s11_1ImmPred:$offset))>;
3234 def : Pat<(atomic_load_32 ADDRriS11_2:$src1),
3235 (i32 (LDriw ADDRriS11_2:$src1))>;
3237 def : Pat<(atomic_load_32 (add (i32 IntRegs:$src1), s11_2ImmPred:$offset)),
3238 (i32 (LDriw_indexed (i32 IntRegs:$src1), s11_2ImmPred:$offset))>;
3240 // 64 bit atomic load
3241 def : Pat<(atomic_load_64 ADDRriS11_3:$src1),
3242 (i64 (LDrid ADDRriS11_3:$src1))>;
3244 def : Pat<(atomic_load_64 (add (i32 IntRegs:$src1), s11_3ImmPred:$offset)),
3245 (i64 (LDrid_indexed (i32 IntRegs:$src1), s11_3ImmPred:$offset))>;
3248 def : Pat<(atomic_store_8 ADDRriS11_0:$src2, (i32 IntRegs:$src1)),
3249 (STrib ADDRriS11_0:$src2, (i32 IntRegs:$src1))>;
3251 def : Pat<(atomic_store_8 (add (i32 IntRegs:$src2), s11_0ImmPred:$offset),
3252 (i32 IntRegs:$src1)),
3253 (STrib_indexed (i32 IntRegs:$src2), s11_0ImmPred:$offset,
3254 (i32 IntRegs:$src1))>;
3257 def : Pat<(atomic_store_16 ADDRriS11_1:$src2, (i32 IntRegs:$src1)),
3258 (STrih ADDRriS11_1:$src2, (i32 IntRegs:$src1))>;
3260 def : Pat<(atomic_store_16 (i32 IntRegs:$src1),
3261 (add (i32 IntRegs:$src2), s11_1ImmPred:$offset)),
3262 (STrih_indexed (i32 IntRegs:$src2), s11_1ImmPred:$offset,
3263 (i32 IntRegs:$src1))>;
3265 def : Pat<(atomic_store_32 ADDRriS11_2:$src2, (i32 IntRegs:$src1)),
3266 (STriw ADDRriS11_2:$src2, (i32 IntRegs:$src1))>;
3268 def : Pat<(atomic_store_32 (add (i32 IntRegs:$src2), s11_2ImmPred:$offset),
3269 (i32 IntRegs:$src1)),
3270 (STriw_indexed (i32 IntRegs:$src2), s11_2ImmPred:$offset,
3271 (i32 IntRegs:$src1))>;
3276 def : Pat<(atomic_store_64 ADDRriS11_3:$src2, (i64 DoubleRegs:$src1)),
3277 (STrid ADDRriS11_3:$src2, (i64 DoubleRegs:$src1))>;
3279 def : Pat<(atomic_store_64 (add (i32 IntRegs:$src2), s11_3ImmPred:$offset),
3280 (i64 DoubleRegs:$src1)),
3281 (STrid_indexed (i32 IntRegs:$src2), s11_3ImmPred:$offset,
3282 (i64 DoubleRegs:$src1))>;
3284 // Map from r0 = and(r1, 65535) to r0 = zxth(r1)
3285 def : Pat <(and (i32 IntRegs:$src1), 65535),
3286 (A2_zxth (i32 IntRegs:$src1))>;
3288 // Map from r0 = and(r1, 255) to r0 = zxtb(r1).
3289 def : Pat <(and (i32 IntRegs:$src1), 255),
3290 (A2_zxtb (i32 IntRegs:$src1))>;
3292 // Map Add(p1, true) to p1 = not(p1).
3293 // Add(p1, false) should never be produced,
3294 // if it does, it got to be mapped to NOOP.
3295 def : Pat <(add (i1 PredRegs:$src1), -1),
3296 (C2_not (i1 PredRegs:$src1))>;
3298 // Map from p0 = pnot(p0); r0 = mux(p0, #i, #j) => r0 = mux(p0, #j, #i).
3299 def : Pat <(select (not (i1 PredRegs:$src1)), s8ImmPred:$src2, s8ImmPred:$src3),
3300 (i32 (TFR_condset_ii (i1 PredRegs:$src1), s8ImmPred:$src3,
3303 // Map from p0 = pnot(p0); r0 = select(p0, #i, r1)
3304 // => r0 = TFR_condset_ri(p0, r1, #i)
3305 def : Pat <(select (not (i1 PredRegs:$src1)), s12ImmPred:$src2,
3306 (i32 IntRegs:$src3)),
3307 (i32 (TFR_condset_ri (i1 PredRegs:$src1), (i32 IntRegs:$src3),
3308 s12ImmPred:$src2))>;
3310 // Map from p0 = pnot(p0); r0 = mux(p0, r1, #i)
3311 // => r0 = TFR_condset_ir(p0, #i, r1)
3312 def : Pat <(select (not (i1 PredRegs:$src1)), IntRegs:$src2, s12ImmPred:$src3),
3313 (i32 (TFR_condset_ir (i1 PredRegs:$src1), s12ImmPred:$src3,
3314 (i32 IntRegs:$src2)))>;
3316 // Map from p0 = pnot(p0); if (p0) jump => if (!p0) jump.
3317 def : Pat <(brcond (not (i1 PredRegs:$src1)), bb:$offset),
3318 (J2_jumpf (i1 PredRegs:$src1), bb:$offset)>;
3320 // Map from p2 = pnot(p2); p1 = and(p0, p2) => p1 = and(p0, !p2).
3321 def : Pat <(and (i1 PredRegs:$src1), (not (i1 PredRegs:$src2))),
3322 (i1 (C2_andn (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
3325 let AddedComplexity = 100 in
3326 def : Pat <(i64 (zextloadi1 (HexagonCONST32 tglobaladdr:$global))),
3327 (i64 (A2_combinew (A2_tfrsi 0),
3328 (LDriub_indexed (CONST32_set tglobaladdr:$global), 0)))>,
3331 // Map from i1 loads to 32 bits. This assumes that the i1* is byte aligned.
3332 let AddedComplexity = 10 in
3333 def : Pat <(i32 (zextloadi1 ADDRriS11_0:$addr)),
3334 (i32 (A2_and (i32 (LDrib ADDRriS11_0:$addr)), (A2_tfrsi 0x1)))>;
3336 // Map from Rdd = sign_extend_inreg(Rss, i32) -> Rdd = A2_sxtw(Rss.lo).
3337 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i32)),
3338 (i64 (A2_sxtw (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg))))>;
3340 // Map from Rdd = sign_extend_inreg(Rss, i16) -> Rdd = A2_sxtw(SXTH(Rss.lo)).
3341 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i16)),
3342 (i64 (A2_sxtw (i32 (A2_sxth (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
3343 subreg_loreg))))))>;
3345 // Map from Rdd = sign_extend_inreg(Rss, i8) -> Rdd = A2_sxtw(SXTB(Rss.lo)).
3346 def : Pat <(i64 (sext_inreg (i64 DoubleRegs:$src1), i8)),
3347 (i64 (A2_sxtw (i32 (A2_sxtb (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
3348 subreg_loreg))))))>;
3350 // We want to prevent emitting pnot's as much as possible.
3351 // Map brcond with an unsupported setcc to a J2_jumpf.
3352 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3354 (J2_jumpf (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
3357 def : Pat <(brcond (i1 (setne (i32 IntRegs:$src1), s10ImmPred:$src2)),
3359 (J2_jumpf (C2_cmpeqi (i32 IntRegs:$src1), s10ImmPred:$src2), bb:$offset)>;
3361 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 -1))), bb:$offset),
3362 (J2_jumpf (i1 PredRegs:$src1), bb:$offset)>;
3364 def : Pat <(brcond (i1 (setne (i1 PredRegs:$src1), (i1 0))), bb:$offset),
3365 (J2_jumpt (i1 PredRegs:$src1), bb:$offset)>;
3367 // cmp.lt(Rs, Imm) -> !cmp.ge(Rs, Imm) -> !cmp.gt(Rs, Imm-1)
3368 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), s8ImmPred:$src2)),
3370 (J2_jumpf (C2_cmpgti (i32 IntRegs:$src1),
3371 (DEC_CONST_SIGNED s8ImmPred:$src2)), bb:$offset)>;
3373 // cmp.lt(r0, r1) -> cmp.gt(r1, r0)
3374 def : Pat <(brcond (i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3376 (J2_jumpt (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)), bb:$offset)>;
3378 def : Pat <(brcond (i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3380 (J2_jumpf (C2_cmpgtup (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)),
3383 def : Pat <(brcond (i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3385 (J2_jumpf (C2_cmpgtu (i32 IntRegs:$src1), (i32 IntRegs:$src2)),
3388 def : Pat <(brcond (i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3390 (J2_jumpf (C2_cmpgtup (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
3393 // Map from a 64-bit select to an emulated 64-bit mux.
3394 // Hexagon does not support 64-bit MUXes; so emulate with combines.
3395 def : Pat <(select (i1 PredRegs:$src1), (i64 DoubleRegs:$src2),
3396 (i64 DoubleRegs:$src3)),
3397 (i64 (A2_combinew (i32 (C2_mux (i1 PredRegs:$src1),
3398 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
3400 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
3402 (i32 (C2_mux (i1 PredRegs:$src1),
3403 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
3405 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src3),
3406 subreg_loreg))))))>;
3408 // Map from a 1-bit select to logical ops.
3409 // From LegalizeDAG.cpp: (B1 ? B2 : B3) <=> (B1 & B2)|(!B1&B3).
3410 def : Pat <(select (i1 PredRegs:$src1), (i1 PredRegs:$src2),
3411 (i1 PredRegs:$src3)),
3412 (C2_or (C2_and (i1 PredRegs:$src1), (i1 PredRegs:$src2)),
3413 (C2_and (C2_not (i1 PredRegs:$src1)), (i1 PredRegs:$src3)))>;
3415 // Map Pd = load(addr) -> Rs = load(addr); Pd = Rs.
3416 def : Pat<(i1 (load ADDRriS11_2:$addr)),
3417 (i1 (C2_tfrrp (i32 (LDrib ADDRriS11_2:$addr))))>;
3419 // Map for truncating from 64 immediates to 32 bit immediates.
3420 def : Pat<(i32 (trunc (i64 DoubleRegs:$src))),
3421 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src), subreg_loreg))>;
3423 // Map for truncating from i64 immediates to i1 bit immediates.
3424 def : Pat<(i1 (trunc (i64 DoubleRegs:$src))),
3425 (i1 (C2_tfrrp (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
3428 // Map memb(Rs) = Rdd -> memb(Rs) = Rt.
3429 def : Pat<(truncstorei8 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
3430 (STrib ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
3433 // Map memh(Rs) = Rdd -> memh(Rs) = Rt.
3434 def : Pat<(truncstorei16 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
3435 (STrih ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
3437 // Map memw(Rs) = Rdd -> memw(Rs) = Rt
3438 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
3439 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
3442 // Map memw(Rs) = Rdd -> memw(Rs) = Rt.
3443 def : Pat<(truncstorei32 (i64 DoubleRegs:$src), ADDRriS11_0:$addr),
3444 (STriw ADDRriS11_0:$addr, (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src),
3447 // Map from i1 = constant<-1>; memw(addr) = i1 -> r0 = 1; memw(addr) = r0.
3448 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
3449 (STrib ADDRriS11_2:$addr, (A2_tfrsi 1))>;
3452 // Map from i1 = constant<-1>; store i1 -> r0 = 1; store r0.
3453 def : Pat<(store (i1 -1), ADDRriS11_2:$addr),
3454 (STrib ADDRriS11_2:$addr, (A2_tfrsi 1))>;
3456 // Map from memb(Rs) = Pd -> Rt = mux(Pd, #0, #1); store Rt.
3457 def : Pat<(store (i1 PredRegs:$src1), ADDRriS11_2:$addr),
3458 (STrib ADDRriS11_2:$addr, (i32 (C2_muxii (i1 PredRegs:$src1), 1, 0)) )>;
3460 // Map Rdd = anyext(Rs) -> Rdd = A2_sxtw(Rs).
3461 // Hexagon_TODO: We can probably use combine but that will cost 2 instructions.
3462 // Better way to do this?
3463 def : Pat<(i64 (anyext (i32 IntRegs:$src1))),
3464 (i64 (A2_sxtw (i32 IntRegs:$src1)))>;
3466 // Map cmple -> cmpgt.
3467 // rs <= rt -> !(rs > rt).
3468 def : Pat<(i1 (setle (i32 IntRegs:$src1), s10ExtPred:$src2)),
3469 (i1 (C2_not (C2_cmpgti (i32 IntRegs:$src1), s10ExtPred:$src2)))>;
3471 // rs <= rt -> !(rs > rt).
3472 def : Pat<(i1 (setle (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3473 (i1 (C2_not (C2_cmpgt (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
3475 // Rss <= Rtt -> !(Rss > Rtt).
3476 def : Pat<(i1 (setle (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3477 (i1 (C2_not (C2_cmpgtp (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
3479 // Map cmpne -> cmpeq.
3480 // Hexagon_TODO: We should improve on this.
3481 // rs != rt -> !(rs == rt).
3482 def : Pat <(i1 (setne (i32 IntRegs:$src1), s10ExtPred:$src2)),
3483 (i1 (C2_not(i1 (C2_cmpeqi (i32 IntRegs:$src1), s10ExtPred:$src2))))>;
3485 // Map cmpne(Rs) -> !cmpeqe(Rs).
3486 // rs != rt -> !(rs == rt).
3487 def : Pat <(i1 (setne (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3488 (i1 (C2_not (i1 (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src2)))))>;
3490 // Convert setne back to xor for hexagon since we compute w/ pred registers.
3491 def : Pat <(i1 (setne (i1 PredRegs:$src1), (i1 PredRegs:$src2))),
3492 (i1 (C2_xor (i1 PredRegs:$src1), (i1 PredRegs:$src2)))>;
3494 // Map cmpne(Rss) -> !cmpew(Rss).
3495 // rs != rt -> !(rs == rt).
3496 def : Pat <(i1 (setne (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3497 (i1 (C2_not (i1 (C2_cmpeqp (i64 DoubleRegs:$src1),
3498 (i64 DoubleRegs:$src2)))))>;
3500 // Map cmpge(Rs, Rt) -> !(cmpgt(Rs, Rt).
3501 // rs >= rt -> !(rt > rs).
3502 def : Pat <(i1 (setge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3503 (i1 (C2_not (i1 (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)))))>;
3505 // cmpge(Rs, Imm) -> cmpgt(Rs, Imm-1)
3506 def : Pat <(i1 (setge (i32 IntRegs:$src1), s8ExtPred:$src2)),
3507 (i1 (C2_cmpgti (i32 IntRegs:$src1), (DEC_CONST_SIGNED s8ExtPred:$src2)))>;
3509 // Map cmpge(Rss, Rtt) -> !cmpgt(Rtt, Rss).
3510 // rss >= rtt -> !(rtt > rss).
3511 def : Pat <(i1 (setge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3512 (i1 (C2_not (i1 (C2_cmpgtp (i64 DoubleRegs:$src2),
3513 (i64 DoubleRegs:$src1)))))>;
3515 // Map cmplt(Rs, Imm) -> !cmpge(Rs, Imm).
3516 // !cmpge(Rs, Imm) -> !cmpgt(Rs, Imm-1).
3517 // rs < rt -> !(rs >= rt).
3518 def : Pat <(i1 (setlt (i32 IntRegs:$src1), s8ExtPred:$src2)),
3519 (i1 (C2_not (C2_cmpgti (i32 IntRegs:$src1), (DEC_CONST_SIGNED s8ExtPred:$src2))))>;
3521 // Map cmplt(Rs, Rt) -> cmpgt(Rt, Rs).
3522 // rs < rt -> rt > rs.
3523 // We can let assembler map it, or we can do in the compiler itself.
3524 def : Pat <(i1 (setlt (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3525 (i1 (C2_cmpgt (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
3527 // Map cmplt(Rss, Rtt) -> cmpgt(Rtt, Rss).
3528 // rss < rtt -> (rtt > rss).
3529 def : Pat <(i1 (setlt (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3530 (i1 (C2_cmpgtp (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
3532 // Map from cmpltu(Rs, Rd) -> cmpgtu(Rd, Rs)
3533 // rs < rt -> rt > rs.
3534 // We can let assembler map it, or we can do in the compiler itself.
3535 def : Pat <(i1 (setult (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3536 (i1 (C2_cmpgtu (i32 IntRegs:$src2), (i32 IntRegs:$src1)))>;
3538 // Map from cmpltu(Rss, Rdd) -> cmpgtu(Rdd, Rss).
3539 // rs < rt -> rt > rs.
3540 def : Pat <(i1 (setult (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3541 (i1 (C2_cmpgtup (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1)))>;
3543 // Generate cmpgeu(Rs, #0) -> cmpeq(Rs, Rs)
3544 def : Pat <(i1 (setuge (i32 IntRegs:$src1), 0)),
3545 (i1 (C2_cmpeq (i32 IntRegs:$src1), (i32 IntRegs:$src1)))>;
3547 // Generate cmpgeu(Rs, #u8) -> cmpgtu(Rs, #u8 -1)
3548 def : Pat <(i1 (setuge (i32 IntRegs:$src1), u8ExtPred:$src2)),
3549 (i1 (C2_cmpgtui (i32 IntRegs:$src1), (DEC_CONST_UNSIGNED u8ExtPred:$src2)))>;
3551 // Generate cmpgtu(Rs, #u9)
3552 def : Pat <(i1 (setugt (i32 IntRegs:$src1), u9ExtPred:$src2)),
3553 (i1 (C2_cmpgtui (i32 IntRegs:$src1), u9ExtPred:$src2))>;
3555 // Map from Rs >= Rt -> !(Rt > Rs).
3556 // rs >= rt -> !(rt > rs).
3557 def : Pat <(i1 (setuge (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3558 (i1 (C2_not (C2_cmpgtu (i32 IntRegs:$src2), (i32 IntRegs:$src1))))>;
3560 // Map from Rs >= Rt -> !(Rt > Rs).
3561 // rs >= rt -> !(rt > rs).
3562 def : Pat <(i1 (setuge (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3563 (i1 (C2_not (C2_cmpgtup (i64 DoubleRegs:$src2), (i64 DoubleRegs:$src1))))>;
3565 // Map from cmpleu(Rs, Rt) -> !cmpgtu(Rs, Rt).
3566 // Map from (Rs <= Rt) -> !(Rs > Rt).
3567 def : Pat <(i1 (setule (i32 IntRegs:$src1), (i32 IntRegs:$src2))),
3568 (i1 (C2_not (C2_cmpgtu (i32 IntRegs:$src1), (i32 IntRegs:$src2))))>;
3570 // Map from cmpleu(Rss, Rtt) -> !cmpgtu(Rss, Rtt-1).
3571 // Map from (Rs <= Rt) -> !(Rs > Rt).
3572 def : Pat <(i1 (setule (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))),
3573 (i1 (C2_not (C2_cmpgtup (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2))))>;
3577 def : Pat <(i32 (sext (i1 PredRegs:$src1))),
3578 (i32 (C2_muxii (i1 PredRegs:$src1), -1, 0))>;
3581 def : Pat <(i64 (sext (i1 PredRegs:$src1))),
3582 (i64 (A2_combinew (A2_tfrsi -1), (C2_muxii (i1 PredRegs:$src1), -1, 0)))>;
3584 // Convert sign-extended load back to load and sign extend.
3586 def: Pat <(i64 (sextloadi8 ADDRriS11_0:$src1)),
3587 (i64 (A2_sxtw (LDrib ADDRriS11_0:$src1)))>;
3589 // Convert any-extended load back to load and sign extend.
3591 def: Pat <(i64 (extloadi8 ADDRriS11_0:$src1)),
3592 (i64 (A2_sxtw (LDrib ADDRriS11_0:$src1)))>;
3594 // Convert sign-extended load back to load and sign extend.
3596 def: Pat <(i64 (sextloadi16 ADDRriS11_1:$src1)),
3597 (i64 (A2_sxtw (LDrih ADDRriS11_1:$src1)))>;
3599 // Convert sign-extended load back to load and sign extend.
3601 def: Pat <(i64 (sextloadi32 ADDRriS11_2:$src1)),
3602 (i64 (A2_sxtw (LDriw ADDRriS11_2:$src1)))>;
3607 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
3608 (i32 (C2_muxii (i1 PredRegs:$src1), 1, 0))>;
3611 def : Pat <(i64 (zext (i1 PredRegs:$src1))),
3612 (i64 (A2_combinew (A2_tfrsi 0), (C2_muxii (i1 PredRegs:$src1), 1, 0)))>,
3616 def : Pat <(i64 (zext (i32 IntRegs:$src1))),
3617 (i64 (A2_combinew (A2_tfrsi 0), (i32 IntRegs:$src1)))>,
3621 def: Pat <(i64 (zextloadi8 ADDRriS11_0:$src1)),
3622 (i64 (A2_combinew (A2_tfrsi 0), (LDriub ADDRriS11_0:$src1)))>,
3625 let AddedComplexity = 20 in
3626 def: Pat <(i64 (zextloadi8 (add (i32 IntRegs:$src1),
3627 s11_0ExtPred:$offset))),
3628 (i64 (A2_combinew (A2_tfrsi 0), (LDriub_indexed IntRegs:$src1,
3629 s11_0ExtPred:$offset)))>,
3633 def: Pat <(i64 (zextloadi1 ADDRriS11_0:$src1)),
3634 (i64 (A2_combinew (A2_tfrsi 0), (LDriub ADDRriS11_0:$src1)))>,
3637 let AddedComplexity = 20 in
3638 def: Pat <(i64 (zextloadi1 (add (i32 IntRegs:$src1),
3639 s11_0ExtPred:$offset))),
3640 (i64 (A2_combinew (A2_tfrsi 0), (LDriub_indexed IntRegs:$src1,
3641 s11_0ExtPred:$offset)))>,
3645 def: Pat <(i64 (zextloadi16 ADDRriS11_1:$src1)),
3646 (i64 (A2_combinew (A2_tfrsi 0), (LDriuh ADDRriS11_1:$src1)))>,
3649 let AddedComplexity = 20 in
3650 def: Pat <(i64 (zextloadi16 (add (i32 IntRegs:$src1),
3651 s11_1ExtPred:$offset))),
3652 (i64 (A2_combinew (A2_tfrsi 0), (LDriuh_indexed IntRegs:$src1,
3653 s11_1ExtPred:$offset)))>,
3657 def: Pat <(i64 (zextloadi32 ADDRriS11_2:$src1)),
3658 (i64 (A2_combinew (A2_tfrsi 0), (LDriw ADDRriS11_2:$src1)))>,
3661 let AddedComplexity = 100 in
3662 def: Pat <(i64 (zextloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
3663 (i64 (A2_combinew (A2_tfrsi 0), (LDriw_indexed IntRegs:$src1,
3664 s11_2ExtPred:$offset)))>,
3667 let AddedComplexity = 10 in
3668 def: Pat <(i32 (zextloadi1 ADDRriS11_0:$src1)),
3669 (i32 (LDriw ADDRriS11_0:$src1))>;
3671 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
3672 def : Pat <(i32 (zext (i1 PredRegs:$src1))),
3673 (i32 (C2_muxii (i1 PredRegs:$src1), 1, 0))>;
3675 // Map from Rs = Pd to Pd = mux(Pd, #1, #0)
3676 def : Pat <(i32 (anyext (i1 PredRegs:$src1))),
3677 (i32 (C2_muxii (i1 PredRegs:$src1), 1, 0))>;
3679 // Map from Rss = Pd to Rdd = A2_sxtw (mux(Pd, #1, #0))
3680 def : Pat <(i64 (anyext (i1 PredRegs:$src1))),
3681 (i64 (A2_sxtw (i32 (C2_muxii (i1 PredRegs:$src1), 1, 0))))>;
3684 let AddedComplexity = 100 in
3685 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
3687 (i64 (zextloadi32 (i32 (add IntRegs:$src2,
3688 s11_2ExtPred:$offset2)))))),
3689 (i64 (A2_combinew (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
3690 (LDriw_indexed IntRegs:$src2,
3691 s11_2ExtPred:$offset2)))>;
3693 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
3695 (i64 (zextloadi32 ADDRriS11_2:$srcLow)))),
3696 (i64 (A2_combinew (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
3697 (LDriw ADDRriS11_2:$srcLow)))>;
3699 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
3701 (i64 (zext (i32 IntRegs:$srcLow))))),
3702 (i64 (A2_combinew (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
3705 let AddedComplexity = 100 in
3706 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
3708 (i64 (zextloadi32 (i32 (add IntRegs:$src2,
3709 s11_2ExtPred:$offset2)))))),
3710 (i64 (A2_combinew (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
3711 (LDriw_indexed IntRegs:$src2,
3712 s11_2ExtPred:$offset2)))>;
3714 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
3716 (i64 (zextloadi32 ADDRriS11_2:$srcLow)))),
3717 (i64 (A2_combinew (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
3718 (LDriw ADDRriS11_2:$srcLow)))>;
3720 def: Pat<(i64 (or (i64 (shl (i64 DoubleRegs:$srcHigh),
3722 (i64 (zext (i32 IntRegs:$srcLow))))),
3723 (i64 (A2_combinew (EXTRACT_SUBREG (i64 DoubleRegs:$srcHigh), subreg_loreg),
3726 // Any extended 64-bit load.
3727 // anyext i32 -> i64
3728 def: Pat <(i64 (extloadi32 ADDRriS11_2:$src1)),
3729 (i64 (A2_combinew (A2_tfrsi 0), (LDriw ADDRriS11_2:$src1)))>,
3732 // When there is an offset we should prefer the pattern below over the pattern above.
3733 // The complexity of the above is 13 (gleaned from HexagonGenDAGIsel.inc)
3734 // So this complexity below is comfortably higher to allow for choosing the below.
3735 // If this is not done then we generate addresses such as
3736 // ********************************************
3737 // r1 = add (r0, #4)
3738 // r1 = memw(r1 + #0)
3740 // r1 = memw(r0 + #4)
3741 // ********************************************
3742 let AddedComplexity = 100 in
3743 def: Pat <(i64 (extloadi32 (i32 (add IntRegs:$src1, s11_2ExtPred:$offset)))),
3744 (i64 (A2_combinew (A2_tfrsi 0), (LDriw_indexed IntRegs:$src1,
3745 s11_2ExtPred:$offset)))>,
3748 // anyext i16 -> i64.
3749 def: Pat <(i64 (extloadi16 ADDRriS11_2:$src1)),
3750 (i64 (A2_combinew (A2_tfrsi 0), (LDrih ADDRriS11_2:$src1)))>,
3753 let AddedComplexity = 20 in
3754 def: Pat <(i64 (extloadi16 (add (i32 IntRegs:$src1),
3755 s11_1ExtPred:$offset))),
3756 (i64 (A2_combinew (A2_tfrsi 0), (LDrih_indexed IntRegs:$src1,
3757 s11_1ExtPred:$offset)))>,
3760 // Map from Rdd = zxtw(Rs) -> Rdd = combine(0, Rs).
3761 def : Pat<(i64 (zext (i32 IntRegs:$src1))),
3762 (i64 (A2_combinew (A2_tfrsi 0), (i32 IntRegs:$src1)))>,
3765 // Multiply 64-bit unsigned and use upper result.
3766 def : Pat <(mulhu (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
3781 (A2_combinew (A2_tfrsi 0),
3787 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
3789 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
3790 subreg_loreg)))), 32)),
3792 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
3793 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
3794 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
3795 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
3796 32)), subreg_loreg)))),
3797 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
3798 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
3800 // Multiply 64-bit signed and use upper result.
3801 def : Pat <(mulhs (i64 DoubleRegs:$src1), (i64 DoubleRegs:$src2)),
3805 (A2_combinew (A2_tfrsi 0),
3815 (A2_combinew (A2_tfrsi 0),
3821 (MPYU64 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1),
3823 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2),
3824 subreg_loreg)))), 32)),
3826 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
3827 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_loreg)))),
3828 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_loreg)),
3829 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg)))),
3830 32)), subreg_loreg)))),
3831 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src1), subreg_hireg)),
3832 (i32 (EXTRACT_SUBREG (i64 DoubleRegs:$src2), subreg_hireg))))>;
3834 // Hexagon specific ISD nodes.
3835 //def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>]>;
3836 def SDTHexagonADJDYNALLOC : SDTypeProfile<1, 2,
3837 [SDTCisVT<0, i32>, SDTCisVT<1, i32>]>;
3838 def Hexagon_ADJDYNALLOC : SDNode<"HexagonISD::ADJDYNALLOC",
3839 SDTHexagonADJDYNALLOC>;
3840 // Needed to tag these instructions for stack layout.
3841 let usesCustomInserter = 1 in
3842 def ADJDYNALLOC : ALU32_ri<(outs IntRegs:$dst), (ins IntRegs:$src1,
3844 "$dst = add($src1, #$src2)",
3845 [(set (i32 IntRegs:$dst),
3846 (Hexagon_ADJDYNALLOC (i32 IntRegs:$src1),
3847 s16ImmPred:$src2))]>;
3849 def SDTHexagonARGEXTEND : SDTypeProfile<1, 1, [SDTCisVT<0, i32>]>;
3850 def Hexagon_ARGEXTEND : SDNode<"HexagonISD::ARGEXTEND", SDTHexagonARGEXTEND>;
3851 def ARGEXTEND : ALU32_rr <(outs IntRegs:$dst), (ins IntRegs:$src1),
3853 [(set (i32 IntRegs:$dst),
3854 (Hexagon_ARGEXTEND (i32 IntRegs:$src1)))]>;
3856 let AddedComplexity = 100 in
3857 def : Pat<(i32 (sext_inreg (Hexagon_ARGEXTEND (i32 IntRegs:$src1)), i16)),
3858 (COPY (i32 IntRegs:$src1))>;
3860 def HexagonWrapperJT: SDNode<"HexagonISD::WrapperJT", SDTIntUnaryOp>;
3862 def : Pat<(HexagonWrapperJT tjumptable:$dst),
3863 (i32 (CONST32_set_jt tjumptable:$dst))>;
3867 // Multi-class for logical operators :
3868 // Shift by immediate/register and accumulate/logical
3869 multiclass xtype_imm<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
3870 def _ri : SInst_acc<(outs IntRegs:$dst),
3871 (ins IntRegs:$src1, IntRegs:$src2, u5Imm:$src3),
3872 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
3873 [(set (i32 IntRegs:$dst),
3874 (OpNode2 (i32 IntRegs:$src1),
3875 (OpNode1 (i32 IntRegs:$src2),
3876 u5ImmPred:$src3)))],
3879 def d_ri : SInst_acc<(outs DoubleRegs:$dst),
3880 (ins DoubleRegs:$src1, DoubleRegs:$src2, u6Imm:$src3),
3881 !strconcat("$dst ", !strconcat(OpcStr, "($src2, #$src3)")),
3882 [(set (i64 DoubleRegs:$dst), (OpNode2 (i64 DoubleRegs:$src1),
3883 (OpNode1 (i64 DoubleRegs:$src2), u6ImmPred:$src3)))],
3887 // Multi-class for logical operators :
3888 // Shift by register and accumulate/logical (32/64 bits)
3889 multiclass xtype_reg<string OpcStr, SDNode OpNode1, SDNode OpNode2> {
3890 def _rr : SInst_acc<(outs IntRegs:$dst),
3891 (ins IntRegs:$src1, IntRegs:$src2, IntRegs:$src3),
3892 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
3893 [(set (i32 IntRegs:$dst),
3894 (OpNode2 (i32 IntRegs:$src1),
3895 (OpNode1 (i32 IntRegs:$src2),
3896 (i32 IntRegs:$src3))))],
3899 def d_rr : SInst_acc<(outs DoubleRegs:$dst),
3900 (ins DoubleRegs:$src1, DoubleRegs:$src2, IntRegs:$src3),
3901 !strconcat("$dst ", !strconcat(OpcStr, "($src2, $src3)")),
3902 [(set (i64 DoubleRegs:$dst),
3903 (OpNode2 (i64 DoubleRegs:$src1),
3904 (OpNode1 (i64 DoubleRegs:$src2),
3905 (i32 IntRegs:$src3))))],
3910 multiclass basic_xtype_imm<string OpcStr, SDNode OpNode> {
3911 let AddedComplexity = 100 in
3912 defm _ADD : xtype_imm< !strconcat("+= ", OpcStr), OpNode, add>;
3913 defm _SUB : xtype_imm< !strconcat("-= ", OpcStr), OpNode, sub>;
3914 defm _AND : xtype_imm< !strconcat("&= ", OpcStr), OpNode, and>;
3915 defm _OR : xtype_imm< !strconcat("|= ", OpcStr), OpNode, or>;
3918 multiclass basic_xtype_reg<string OpcStr, SDNode OpNode> {
3919 let AddedComplexity = 100 in
3920 defm _ADD : xtype_reg< !strconcat("+= ", OpcStr), OpNode, add>;
3921 defm _SUB : xtype_reg< !strconcat("-= ", OpcStr), OpNode, sub>;
3922 defm _AND : xtype_reg< !strconcat("&= ", OpcStr), OpNode, and>;
3923 defm _OR : xtype_reg< !strconcat("|= ", OpcStr), OpNode, or>;
3926 multiclass xtype_xor_imm<string OpcStr, SDNode OpNode> {
3927 let AddedComplexity = 100 in
3928 defm _XOR : xtype_imm< !strconcat("^= ", OpcStr), OpNode, xor>;
3931 defm ASL : basic_xtype_imm<"asl", shl>, basic_xtype_reg<"asl", shl>,
3932 xtype_xor_imm<"asl", shl>;
3934 defm LSR : basic_xtype_imm<"lsr", srl>, basic_xtype_reg<"lsr", srl>,
3935 xtype_xor_imm<"lsr", srl>;
3937 defm ASR : basic_xtype_imm<"asr", sra>, basic_xtype_reg<"asr", sra>;
3938 defm LSL : basic_xtype_reg<"lsl", shl>;
3940 // Change the sign of the immediate for Rd=-mpyi(Rs,#u8)
3941 def : Pat <(mul (i32 IntRegs:$src1), (ineg n8ImmPred:$src2)),
3942 (i32 (MPYI_rin (i32 IntRegs:$src1), u8ImmPred:$src2))>;
3944 //===----------------------------------------------------------------------===//
3945 // V3 Instructions +
3946 //===----------------------------------------------------------------------===//
3948 include "HexagonInstrInfoV3.td"
3950 //===----------------------------------------------------------------------===//
3951 // V3 Instructions -
3952 //===----------------------------------------------------------------------===//
3954 //===----------------------------------------------------------------------===//
3955 // V4 Instructions +
3956 //===----------------------------------------------------------------------===//
3958 include "HexagonInstrInfoV4.td"
3960 //===----------------------------------------------------------------------===//
3961 // V4 Instructions -
3962 //===----------------------------------------------------------------------===//
3964 //===----------------------------------------------------------------------===//
3965 // V5 Instructions +
3966 //===----------------------------------------------------------------------===//
3968 include "HexagonInstrInfoV5.td"
3970 //===----------------------------------------------------------------------===//
3971 // V5 Instructions -
3972 //===----------------------------------------------------------------------===//