1 //===- MSP430InstrInfo.td - MSP430 Instruction defs -----------*- tblgen-*-===//
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 MSP430 instructions in TableGen format.
12 //===----------------------------------------------------------------------===//
14 include "MSP430InstrFormats.td"
16 //===----------------------------------------------------------------------===//
18 //===----------------------------------------------------------------------===//
19 class SDTCisI8<int OpNum> : SDTCisVT<OpNum, i8>;
20 class SDTCisI16<int OpNum> : SDTCisVT<OpNum, i16>;
22 //===----------------------------------------------------------------------===//
24 //===----------------------------------------------------------------------===//
25 def SDT_MSP430Call : SDTypeProfile<0, -1, [SDTCisVT<0, iPTR>]>;
26 def SDT_MSP430CallSeqStart : SDCallSeqStart<[SDTCisVT<0, i16>]>;
27 def SDT_MSP430CallSeqEnd : SDCallSeqEnd<[SDTCisVT<0, i16>, SDTCisVT<1, i16>]>;
28 def SDT_MSP430Wrapper : SDTypeProfile<1, 1, [SDTCisSameAs<0, 1>,
30 def SDT_MSP430Cmp : SDTypeProfile<0, 2, [SDTCisSameAs<0, 1>]>;
31 def SDT_MSP430BrCC : SDTypeProfile<0, 2, [SDTCisVT<0, OtherVT>,
33 def SDT_MSP430SelectCC : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>,
36 def SDT_MSP430Shift : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>,
39 //===----------------------------------------------------------------------===//
40 // MSP430 Specific Node Definitions.
41 //===----------------------------------------------------------------------===//
42 def MSP430retflag : SDNode<"MSP430ISD::RET_FLAG", SDTNone,
43 [SDNPHasChain, SDNPOptInFlag]>;
44 def MSP430retiflag : SDNode<"MSP430ISD::RETI_FLAG", SDTNone,
45 [SDNPHasChain, SDNPOptInFlag]>;
47 def MSP430rra : SDNode<"MSP430ISD::RRA", SDTIntUnaryOp, []>;
48 def MSP430rla : SDNode<"MSP430ISD::RLA", SDTIntUnaryOp, []>;
49 def MSP430rrc : SDNode<"MSP430ISD::RRC", SDTIntUnaryOp, []>;
51 def MSP430call : SDNode<"MSP430ISD::CALL", SDT_MSP430Call,
52 [SDNPHasChain, SDNPOutFlag, SDNPOptInFlag, SDNPVariadic]>;
53 def MSP430callseq_start :
54 SDNode<"ISD::CALLSEQ_START", SDT_MSP430CallSeqStart,
55 [SDNPHasChain, SDNPOutFlag]>;
56 def MSP430callseq_end :
57 SDNode<"ISD::CALLSEQ_END", SDT_MSP430CallSeqEnd,
58 [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
59 def MSP430Wrapper : SDNode<"MSP430ISD::Wrapper", SDT_MSP430Wrapper>;
60 def MSP430cmp : SDNode<"MSP430ISD::CMP", SDT_MSP430Cmp, [SDNPOutFlag]>;
61 def MSP430brcc : SDNode<"MSP430ISD::BR_CC", SDT_MSP430BrCC,
62 [SDNPHasChain, SDNPInFlag]>;
63 def MSP430selectcc: SDNode<"MSP430ISD::SELECT_CC", SDT_MSP430SelectCC,
65 def MSP430shl : SDNode<"MSP430ISD::SHL", SDT_MSP430Shift, []>;
66 def MSP430sra : SDNode<"MSP430ISD::SRA", SDT_MSP430Shift, []>;
67 def MSP430srl : SDNode<"MSP430ISD::SRL", SDT_MSP430Shift, []>;
69 //===----------------------------------------------------------------------===//
70 // MSP430 Operand Definitions.
71 //===----------------------------------------------------------------------===//
74 def memsrc : Operand<i16> {
75 let PrintMethod = "printSrcMemOperand";
76 let MIOperandInfo = (ops GR16, i16imm);
79 def memdst : Operand<i16> {
80 let PrintMethod = "printSrcMemOperand";
81 let MIOperandInfo = (ops GR16, i16imm);
84 // Short jump targets have OtherVT type and are printed as pcrel imm values.
85 def jmptarget : Operand<OtherVT> {
86 let PrintMethod = "printPCRelImmOperand";
89 // Operand for printing out a condition code.
90 def cc : Operand<i8> {
91 let PrintMethod = "printCCOperand";
94 //===----------------------------------------------------------------------===//
95 // MSP430 Complex Pattern Definitions.
96 //===----------------------------------------------------------------------===//
98 def addr : ComplexPattern<iPTR, 2, "SelectAddr", [], []>;
100 //===----------------------------------------------------------------------===//
102 def zextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (zextloadi8 node:$ptr))>;
103 def extloadi16i8 : PatFrag<(ops node:$ptr), (i16 ( extloadi8 node:$ptr))>;
104 def and_su : PatFrag<(ops node:$lhs, node:$rhs), (and node:$lhs, node:$rhs), [{
105 return N->hasOneUse();
107 //===----------------------------------------------------------------------===//
108 // Instruction list..
110 // ADJCALLSTACKDOWN/UP implicitly use/def SP because they may be expanded into
111 // a stack adjustment and the codegen must know that they may modify the stack
112 // pointer before prolog-epilog rewriting occurs.
113 // Pessimistically assume ADJCALLSTACKDOWN / ADJCALLSTACKUP will become
114 // sub / add which can clobber SRW.
115 let Defs = [SPW, SRW], Uses = [SPW] in {
116 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i16imm:$amt),
118 [(MSP430callseq_start timm:$amt)]>;
119 def ADJCALLSTACKUP : Pseudo<(outs), (ins i16imm:$amt1, i16imm:$amt2),
121 [(MSP430callseq_end timm:$amt1, timm:$amt2)]>;
124 let usesCustomInserter = 1 in {
125 def Select8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$src2, i8imm:$cc),
128 (MSP430selectcc GR8:$src, GR8:$src2, imm:$cc))]>;
129 def Select16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR16:$src2, i8imm:$cc),
132 (MSP430selectcc GR16:$src, GR16:$src2, imm:$cc))]>;
133 let Defs = [SRW] in {
134 def Shl8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
136 [(set GR8:$dst, (MSP430shl GR8:$src, GR8:$cnt))]>;
137 def Shl16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
139 [(set GR16:$dst, (MSP430shl GR16:$src, GR8:$cnt))]>;
140 def Sra8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
142 [(set GR8:$dst, (MSP430sra GR8:$src, GR8:$cnt))]>;
143 def Sra16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
145 [(set GR16:$dst, (MSP430sra GR16:$src, GR8:$cnt))]>;
146 def Srl8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
148 [(set GR8:$dst, (MSP430srl GR8:$src, GR8:$cnt))]>;
149 def Srl16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
151 [(set GR16:$dst, (MSP430srl GR16:$src, GR8:$cnt))]>;
156 let neverHasSideEffects = 1 in
157 def NOP : Pseudo<(outs), (ins), "nop", []>;
159 //===----------------------------------------------------------------------===//
160 // Control Flow Instructions...
163 // FIXME: Provide proper encoding!
164 let isReturn = 1, isTerminator = 1, isBarrier = 1 in {
165 def RET : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
166 (outs), (ins), "ret", [(MSP430retflag)]>;
167 def RETI : II16r<0x0, (outs), (ins), "reti", [(MSP430retiflag)]>;
170 let isBranch = 1, isTerminator = 1 in {
172 // FIXME: expand opcode & cond field for branches!
175 let isBarrier = 1 in {
177 def JMP : CJForm<0, 0, (outs), (ins jmptarget:$dst),
180 let isIndirectBranch = 1 in {
182 def Bi : I16ri<0, (outs), (ins i16imm:$brdst),
184 [(brind tblockaddress:$brdst)]>;
185 def Br : I16rr<0, (outs), (ins GR16:$brdst),
186 "mov.w\t{$brdst, pc}",
187 [(brind GR16:$brdst)]>;
188 def Bm : I16rm<0, (outs), (ins memsrc:$brdst),
189 "mov.w\t{$brdst, pc}",
190 [(brind (load addr:$brdst))]>;
194 // Conditional branches
196 def JCC : CJForm<0, 0,
197 (outs), (ins jmptarget:$dst, cc:$cc),
199 [(MSP430brcc bb:$dst, imm:$cc)]>;
200 } // isBranch, isTerminator
202 //===----------------------------------------------------------------------===//
203 // Call Instructions...
206 // All calls clobber the non-callee saved registers. SPW is marked as
207 // a use to prevent stack-pointer assignments that appear immediately
208 // before calls from potentially appearing dead. Uses for argument
209 // registers are added manually.
210 let Defs = [R12W, R13W, R14W, R15W, SRW],
212 def CALLi : II16i<0x0,
213 (outs), (ins i16imm:$dst, variable_ops),
214 "call\t$dst", [(MSP430call imm:$dst)]>;
215 def CALLr : II16r<0x0,
216 (outs), (ins GR16:$dst, variable_ops),
217 "call\t$dst", [(MSP430call GR16:$dst)]>;
218 def CALLm : II16m<0x0,
219 (outs), (ins memsrc:$dst, variable_ops),
220 "call\t${dst:mem}", [(MSP430call (load addr:$dst))]>;
224 //===----------------------------------------------------------------------===//
225 // Miscellaneous Instructions...
227 let Defs = [SPW], Uses = [SPW], neverHasSideEffects=1 in {
229 def POP16r : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
230 (outs GR16:$reg), (ins), "pop.w\t$reg", []>;
233 def PUSH16r : II16r<0x0,
234 (outs), (ins GR16:$reg), "push.w\t$reg",[]>;
237 //===----------------------------------------------------------------------===//
240 // FIXME: Provide proper encoding!
241 let neverHasSideEffects = 1 in {
242 def MOV8rr : I8rr<0x0,
243 (outs GR8:$dst), (ins GR8:$src),
244 "mov.b\t{$src, $dst}",
246 def MOV16rr : I16rr<0x0,
247 (outs GR16:$dst), (ins GR16:$src),
248 "mov.w\t{$src, $dst}",
252 // FIXME: Provide proper encoding!
253 let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
254 def MOV8ri : I8ri<0x0,
255 (outs GR8:$dst), (ins i8imm:$src),
256 "mov.b\t{$src, $dst}",
257 [(set GR8:$dst, imm:$src)]>;
258 def MOV16ri : I16ri<0x0,
259 (outs GR16:$dst), (ins i16imm:$src),
260 "mov.w\t{$src, $dst}",
261 [(set GR16:$dst, imm:$src)]>;
264 let canFoldAsLoad = 1, isReMaterializable = 1 in {
265 def MOV8rm : I8rm<0x0,
266 (outs GR8:$dst), (ins memsrc:$src),
267 "mov.b\t{$src, $dst}",
268 [(set GR8:$dst, (load addr:$src))]>;
269 def MOV16rm : I16rm<0x0,
270 (outs GR16:$dst), (ins memsrc:$src),
271 "mov.w\t{$src, $dst}",
272 [(set GR16:$dst, (load addr:$src))]>;
275 def MOVZX16rr8 : I8rr<0x0,
276 (outs GR16:$dst), (ins GR8:$src),
277 "mov.b\t{$src, $dst}",
278 [(set GR16:$dst, (zext GR8:$src))]>;
279 def MOVZX16rm8 : I8rm<0x0,
280 (outs GR16:$dst), (ins memsrc:$src),
281 "mov.b\t{$src, $dst}",
282 [(set GR16:$dst, (zextloadi16i8 addr:$src))]>;
284 let mayLoad = 1, hasExtraDefRegAllocReq = 1, Constraints = "$base = $base_wb" in {
285 def MOV8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
286 (outs GR8:$dst, GR16:$base_wb), (ins GR16:$base),
287 "mov.b\t{@$base+, $dst}", []>;
288 def MOV16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
289 (outs GR16:$dst, GR16:$base_wb), (ins GR16:$base),
290 "mov.w\t{@$base+, $dst}", []>;
293 // Any instruction that defines a 8-bit result leaves the high half of the
294 // register. Truncate can be lowered to EXTRACT_SUBREG, and CopyFromReg may
295 // be copying from a truncate, but any other 8-bit operation will zero-extend
297 def def8 : PatLeaf<(i8 GR8:$src), [{
298 return N->getOpcode() != ISD::TRUNCATE &&
299 N->getOpcode() != TargetOpcode::EXTRACT_SUBREG &&
300 N->getOpcode() != ISD::CopyFromReg;
303 // In the case of a 8-bit def that is known to implicitly zero-extend,
304 // we can use a SUBREG_TO_REG.
305 def : Pat<(i16 (zext def8:$src)),
306 (SUBREG_TO_REG (i16 0), GR8:$src, subreg_8bit)>;
308 def MOV8mi : I8mi<0x0,
309 (outs), (ins memdst:$dst, i8imm:$src),
310 "mov.b\t{$src, $dst}",
311 [(store (i8 imm:$src), addr:$dst)]>;
312 def MOV16mi : I16mi<0x0,
313 (outs), (ins memdst:$dst, i16imm:$src),
314 "mov.w\t{$src, $dst}",
315 [(store (i16 imm:$src), addr:$dst)]>;
317 def MOV8mr : I8mr<0x0,
318 (outs), (ins memdst:$dst, GR8:$src),
319 "mov.b\t{$src, $dst}",
320 [(store GR8:$src, addr:$dst)]>;
321 def MOV16mr : I16mr<0x0,
322 (outs), (ins memdst:$dst, GR16:$src),
323 "mov.w\t{$src, $dst}",
324 [(store GR16:$src, addr:$dst)]>;
326 def MOV8mm : I8mm<0x0,
327 (outs), (ins memdst:$dst, memsrc:$src),
328 "mov.b\t{$src, $dst}",
329 [(store (i8 (load addr:$src)), addr:$dst)]>;
330 def MOV16mm : I16mm<0x0,
331 (outs), (ins memdst:$dst, memsrc:$src),
332 "mov.w\t{$src, $dst}",
333 [(store (i16 (load addr:$src)), addr:$dst)]>;
335 //===----------------------------------------------------------------------===//
336 // Arithmetic Instructions
338 let Constraints = "$src = $dst" in {
340 let Defs = [SRW] in {
342 let isCommutable = 1 in { // X = ADD Y, Z == X = ADD Z, Y
344 def ADD8rr : I8rr<0x0,
345 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
346 "add.b\t{$src2, $dst}",
347 [(set GR8:$dst, (add GR8:$src, GR8:$src2)),
349 def ADD16rr : I16rr<0x0,
350 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
351 "add.w\t{$src2, $dst}",
352 [(set GR16:$dst, (add GR16:$src, GR16:$src2)),
356 def ADD8rm : I8rm<0x0,
357 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
358 "add.b\t{$src2, $dst}",
359 [(set GR8:$dst, (add GR8:$src, (load addr:$src2))),
361 def ADD16rm : I16rm<0x0,
362 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
363 "add.w\t{$src2, $dst}",
364 [(set GR16:$dst, (add GR16:$src, (load addr:$src2))),
367 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
368 Constraints = "$base = $base_wb, $src = $dst" in {
369 def ADD8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
370 (outs GR8:$dst, GR16:$base_wb),
371 (ins GR8:$src, GR16:$base),
372 "add.b\t{@$base+, $dst}", []>;
373 def ADD16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
374 (outs GR16:$dst, GR16:$base_wb),
375 (ins GR16:$src, GR16:$base),
376 "add.w\t{@$base+, $dst}", []>;
380 def ADD8ri : I8ri<0x0,
381 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
382 "add.b\t{$src2, $dst}",
383 [(set GR8:$dst, (add GR8:$src, imm:$src2)),
385 def ADD16ri : I16ri<0x0,
386 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
387 "add.w\t{$src2, $dst}",
388 [(set GR16:$dst, (add GR16:$src, imm:$src2)),
391 let Constraints = "" in {
392 def ADD8mr : I8mr<0x0,
393 (outs), (ins memdst:$dst, GR8:$src),
394 "add.b\t{$src, $dst}",
395 [(store (add (load addr:$dst), GR8:$src), addr:$dst),
397 def ADD16mr : I16mr<0x0,
398 (outs), (ins memdst:$dst, GR16:$src),
399 "add.w\t{$src, $dst}",
400 [(store (add (load addr:$dst), GR16:$src), addr:$dst),
403 def ADD8mi : I8mi<0x0,
404 (outs), (ins memdst:$dst, i8imm:$src),
405 "add.b\t{$src, $dst}",
406 [(store (add (load addr:$dst), (i8 imm:$src)), addr:$dst),
408 def ADD16mi : I16mi<0x0,
409 (outs), (ins memdst:$dst, i16imm:$src),
410 "add.w\t{$src, $dst}",
411 [(store (add (load addr:$dst), (i16 imm:$src)), addr:$dst),
414 def ADD8mm : I8mm<0x0,
415 (outs), (ins memdst:$dst, memsrc:$src),
416 "add.b\t{$src, $dst}",
417 [(store (add (load addr:$dst),
418 (i8 (load addr:$src))), addr:$dst),
420 def ADD16mm : I16mm<0x0,
421 (outs), (ins memdst:$dst, memsrc:$src),
422 "add.w\t{$src, $dst}",
423 [(store (add (load addr:$dst),
424 (i16 (load addr:$src))), addr:$dst),
428 let Uses = [SRW] in {
430 let isCommutable = 1 in { // X = ADDC Y, Z == X = ADDC Z, Y
431 def ADC8rr : I8rr<0x0,
432 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
433 "addc.b\t{$src2, $dst}",
434 [(set GR8:$dst, (adde GR8:$src, GR8:$src2)),
436 def ADC16rr : I16rr<0x0,
437 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
438 "addc.w\t{$src2, $dst}",
439 [(set GR16:$dst, (adde GR16:$src, GR16:$src2)),
443 def ADC8ri : I8ri<0x0,
444 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
445 "addc.b\t{$src2, $dst}",
446 [(set GR8:$dst, (adde GR8:$src, imm:$src2)),
448 def ADC16ri : I16ri<0x0,
449 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
450 "addc.w\t{$src2, $dst}",
451 [(set GR16:$dst, (adde GR16:$src, imm:$src2)),
454 def ADC8rm : I8rm<0x0,
455 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
456 "addc.b\t{$src2, $dst}",
457 [(set GR8:$dst, (adde GR8:$src, (load addr:$src2))),
459 def ADC16rm : I16rm<0x0,
460 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
461 "addc.w\t{$src2, $dst}",
462 [(set GR16:$dst, (adde GR16:$src, (load addr:$src2))),
465 let Constraints = "" in {
466 def ADC8mr : I8mr<0x0,
467 (outs), (ins memdst:$dst, GR8:$src),
468 "addc.b\t{$src, $dst}",
469 [(store (adde (load addr:$dst), GR8:$src), addr:$dst),
471 def ADC16mr : I16mr<0x0,
472 (outs), (ins memdst:$dst, GR16:$src),
473 "addc.w\t{$src, $dst}",
474 [(store (adde (load addr:$dst), GR16:$src), addr:$dst),
477 def ADC8mi : I8mi<0x0,
478 (outs), (ins memdst:$dst, i8imm:$src),
479 "addc.b\t{$src, $dst}",
480 [(store (adde (load addr:$dst), (i8 imm:$src)), addr:$dst),
482 def ADC16mi : I16mi<0x0,
483 (outs), (ins memdst:$dst, i16imm:$src),
484 "addc.w\t{$src, $dst}",
485 [(store (adde (load addr:$dst), (i16 imm:$src)), addr:$dst),
488 def ADC8mm : I8mm<0x0,
489 (outs), (ins memdst:$dst, memsrc:$src),
490 "addc.b\t{$src, $dst}",
491 [(store (adde (load addr:$dst),
492 (i8 (load addr:$src))), addr:$dst),
494 def ADC16mm : I8mm<0x0,
495 (outs), (ins memdst:$dst, memsrc:$src),
496 "addc.w\t{$src, $dst}",
497 [(store (adde (load addr:$dst),
498 (i16 (load addr:$src))), addr:$dst),
504 let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
505 def AND8rr : I8rr<0x0,
506 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
507 "and.b\t{$src2, $dst}",
508 [(set GR8:$dst, (and GR8:$src, GR8:$src2)),
510 def AND16rr : I16rr<0x0,
511 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
512 "and.w\t{$src2, $dst}",
513 [(set GR16:$dst, (and GR16:$src, GR16:$src2)),
517 def AND8ri : I8ri<0x0,
518 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
519 "and.b\t{$src2, $dst}",
520 [(set GR8:$dst, (and GR8:$src, imm:$src2)),
522 def AND16ri : I16ri<0x0,
523 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
524 "and.w\t{$src2, $dst}",
525 [(set GR16:$dst, (and GR16:$src, imm:$src2)),
528 def AND8rm : I8rm<0x0,
529 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
530 "and.b\t{$src2, $dst}",
531 [(set GR8:$dst, (and GR8:$src, (load addr:$src2))),
533 def AND16rm : I16rm<0x0,
534 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
535 "and.w\t{$src2, $dst}",
536 [(set GR16:$dst, (and GR16:$src, (load addr:$src2))),
539 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
540 Constraints = "$base = $base_wb, $src = $dst" in {
541 def AND8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
542 (outs GR8:$dst, GR16:$base_wb),
543 (ins GR8:$src, GR16:$base),
544 "and.b\t{@$base+, $dst}", []>;
545 def AND16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
546 (outs GR16:$dst, GR16:$base_wb),
547 (ins GR16:$src, GR16:$base),
548 "and.w\t{@$base+, $dst}", []>;
551 let Constraints = "" in {
552 def AND8mr : I8mr<0x0,
553 (outs), (ins memdst:$dst, GR8:$src),
554 "and.b\t{$src, $dst}",
555 [(store (and (load addr:$dst), GR8:$src), addr:$dst),
557 def AND16mr : I16mr<0x0,
558 (outs), (ins memdst:$dst, GR16:$src),
559 "and.w\t{$src, $dst}",
560 [(store (and (load addr:$dst), GR16:$src), addr:$dst),
563 def AND8mi : I8mi<0x0,
564 (outs), (ins memdst:$dst, i8imm:$src),
565 "and.b\t{$src, $dst}",
566 [(store (and (load addr:$dst), (i8 imm:$src)), addr:$dst),
568 def AND16mi : I16mi<0x0,
569 (outs), (ins memdst:$dst, i16imm:$src),
570 "and.w\t{$src, $dst}",
571 [(store (and (load addr:$dst), (i16 imm:$src)), addr:$dst),
574 def AND8mm : I8mm<0x0,
575 (outs), (ins memdst:$dst, memsrc:$src),
576 "and.b\t{$src, $dst}",
577 [(store (and (load addr:$dst),
578 (i8 (load addr:$src))), addr:$dst),
580 def AND16mm : I16mm<0x0,
581 (outs), (ins memdst:$dst, memsrc:$src),
582 "and.w\t{$src, $dst}",
583 [(store (and (load addr:$dst),
584 (i16 (load addr:$src))), addr:$dst),
588 let isCommutable = 1 in { // X = OR Y, Z == X = OR Z, Y
589 def OR8rr : I8rr<0x0,
590 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
591 "bis.b\t{$src2, $dst}",
592 [(set GR8:$dst, (or GR8:$src, GR8:$src2))]>;
593 def OR16rr : I16rr<0x0,
594 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
595 "bis.w\t{$src2, $dst}",
596 [(set GR16:$dst, (or GR16:$src, GR16:$src2))]>;
599 def OR8ri : I8ri<0x0,
600 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
601 "bis.b\t{$src2, $dst}",
602 [(set GR8:$dst, (or GR8:$src, imm:$src2))]>;
603 def OR16ri : I16ri<0x0,
604 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
605 "bis.w\t{$src2, $dst}",
606 [(set GR16:$dst, (or GR16:$src, imm:$src2))]>;
608 def OR8rm : I8rm<0x0,
609 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
610 "bis.b\t{$src2, $dst}",
611 [(set GR8:$dst, (or GR8:$src, (load addr:$src2)))]>;
612 def OR16rm : I16rm<0x0,
613 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
614 "bis.w\t{$src2, $dst}",
615 [(set GR16:$dst, (or GR16:$src, (load addr:$src2)))]>;
617 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
618 Constraints = "$base = $base_wb, $src = $dst" in {
619 def OR8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
620 (outs GR8:$dst, GR16:$base_wb),
621 (ins GR8:$src, GR16:$base),
622 "bis.b\t{@$base+, $dst}", []>;
623 def OR16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
624 (outs GR16:$dst, GR16:$base_wb),
625 (ins GR16:$src, GR16:$base),
626 "bis.w\t{@$base+, $dst}", []>;
629 let Constraints = "" in {
630 def OR8mr : I8mr<0x0,
631 (outs), (ins memdst:$dst, GR8:$src),
632 "bis.b\t{$src, $dst}",
633 [(store (or (load addr:$dst), GR8:$src), addr:$dst)]>;
634 def OR16mr : I16mr<0x0,
635 (outs), (ins memdst:$dst, GR16:$src),
636 "bis.w\t{$src, $dst}",
637 [(store (or (load addr:$dst), GR16:$src), addr:$dst)]>;
639 def OR8mi : I8mi<0x0,
640 (outs), (ins memdst:$dst, i8imm:$src),
641 "bis.b\t{$src, $dst}",
642 [(store (or (load addr:$dst), (i8 imm:$src)), addr:$dst)]>;
643 def OR16mi : I16mi<0x0,
644 (outs), (ins memdst:$dst, i16imm:$src),
645 "bis.w\t{$src, $dst}",
646 [(store (or (load addr:$dst), (i16 imm:$src)), addr:$dst)]>;
648 def OR8mm : I8mm<0x0,
649 (outs), (ins memdst:$dst, memsrc:$src),
650 "bis.b\t{$src, $dst}",
651 [(store (or (i8 (load addr:$dst)),
652 (i8 (load addr:$src))), addr:$dst)]>;
653 def OR16mm : I16mm<0x0,
654 (outs), (ins memdst:$dst, memsrc:$src),
655 "bis.w\t{$src, $dst}",
656 [(store (or (i16 (load addr:$dst)),
657 (i16 (load addr:$src))), addr:$dst)]>;
660 // bic does not modify condition codes
661 def BIC8rr : I8rr<0x0,
662 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
663 "bic.b\t{$src2, $dst}",
664 [(set GR8:$dst, (and GR8:$src, (not GR8:$src2)))]>;
665 def BIC16rr : I16rr<0x0,
666 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
667 "bic.w\t{$src2, $dst}",
668 [(set GR16:$dst, (and GR16:$src, (not GR16:$src2)))]>;
670 def BIC8rm : I8rm<0x0,
671 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
672 "bic.b\t{$src2, $dst}",
673 [(set GR8:$dst, (and GR8:$src, (not (i8 (load addr:$src2)))))]>;
674 def BIC16rm : I16rm<0x0,
675 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
676 "bic.w\t{$src2, $dst}",
677 [(set GR16:$dst, (and GR16:$src, (not (i16 (load addr:$src2)))))]>;
679 let Constraints = "" in {
680 def BIC8mr : I8mr<0x0,
681 (outs), (ins memdst:$dst, GR8:$src),
682 "bic.b\t{$src, $dst}",
683 [(store (and (load addr:$dst), (not GR8:$src)), addr:$dst)]>;
684 def BIC16mr : I16mr<0x0,
685 (outs), (ins memdst:$dst, GR16:$src),
686 "bic.w\t{$src, $dst}",
687 [(store (and (load addr:$dst), (not GR16:$src)), addr:$dst)]>;
689 def BIC8mm : I8mm<0x0,
690 (outs), (ins memdst:$dst, memsrc:$src),
691 "bic.b\t{$src, $dst}",
692 [(store (and (load addr:$dst),
693 (not (i8 (load addr:$src)))), addr:$dst)]>;
694 def BIC16mm : I16mm<0x0,
695 (outs), (ins memdst:$dst, memsrc:$src),
696 "bic.w\t{$src, $dst}",
697 [(store (and (load addr:$dst),
698 (not (i16 (load addr:$src)))), addr:$dst)]>;
701 let isCommutable = 1 in { // X = XOR Y, Z == X = XOR Z, Y
702 def XOR8rr : I8rr<0x0,
703 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
704 "xor.b\t{$src2, $dst}",
705 [(set GR8:$dst, (xor GR8:$src, GR8:$src2)),
707 def XOR16rr : I16rr<0x0,
708 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
709 "xor.w\t{$src2, $dst}",
710 [(set GR16:$dst, (xor GR16:$src, GR16:$src2)),
714 def XOR8ri : I8ri<0x0,
715 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
716 "xor.b\t{$src2, $dst}",
717 [(set GR8:$dst, (xor GR8:$src, imm:$src2)),
719 def XOR16ri : I16ri<0x0,
720 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
721 "xor.w\t{$src2, $dst}",
722 [(set GR16:$dst, (xor GR16:$src, imm:$src2)),
725 def XOR8rm : I8rm<0x0,
726 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
727 "xor.b\t{$src2, $dst}",
728 [(set GR8:$dst, (xor GR8:$src, (load addr:$src2))),
730 def XOR16rm : I16rm<0x0,
731 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
732 "xor.w\t{$src2, $dst}",
733 [(set GR16:$dst, (xor GR16:$src, (load addr:$src2))),
736 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
737 Constraints = "$base = $base_wb, $src = $dst" in {
738 def XOR8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
739 (outs GR8:$dst, GR16:$base_wb),
740 (ins GR8:$src, GR16:$base),
741 "xor.b\t{@$base+, $dst}", []>;
742 def XOR16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
743 (outs GR16:$dst, GR16:$base_wb),
744 (ins GR16:$src, GR16:$base),
745 "xor.w\t{@$base+, $dst}", []>;
748 let Constraints = "" in {
749 def XOR8mr : I8mr<0x0,
750 (outs), (ins memdst:$dst, GR8:$src),
751 "xor.b\t{$src, $dst}",
752 [(store (xor (load addr:$dst), GR8:$src), addr:$dst),
754 def XOR16mr : I16mr<0x0,
755 (outs), (ins memdst:$dst, GR16:$src),
756 "xor.w\t{$src, $dst}",
757 [(store (xor (load addr:$dst), GR16:$src), addr:$dst),
760 def XOR8mi : I8mi<0x0,
761 (outs), (ins memdst:$dst, i8imm:$src),
762 "xor.b\t{$src, $dst}",
763 [(store (xor (load addr:$dst), (i8 imm:$src)), addr:$dst),
765 def XOR16mi : I16mi<0x0,
766 (outs), (ins memdst:$dst, i16imm:$src),
767 "xor.w\t{$src, $dst}",
768 [(store (xor (load addr:$dst), (i16 imm:$src)), addr:$dst),
771 def XOR8mm : I8mm<0x0,
772 (outs), (ins memdst:$dst, memsrc:$src),
773 "xor.b\t{$src, $dst}",
774 [(store (xor (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
776 def XOR16mm : I16mm<0x0,
777 (outs), (ins memdst:$dst, memsrc:$src),
778 "xor.w\t{$src, $dst}",
779 [(store (xor (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
784 def SUB8rr : I8rr<0x0,
785 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
786 "sub.b\t{$src2, $dst}",
787 [(set GR8:$dst, (sub GR8:$src, GR8:$src2)),
789 def SUB16rr : I16rr<0x0,
790 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
791 "sub.w\t{$src2, $dst}",
792 [(set GR16:$dst, (sub GR16:$src, GR16:$src2)),
795 def SUB8ri : I8ri<0x0,
796 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
797 "sub.b\t{$src2, $dst}",
798 [(set GR8:$dst, (sub GR8:$src, imm:$src2)),
800 def SUB16ri : I16ri<0x0,
801 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
802 "sub.w\t{$src2, $dst}",
803 [(set GR16:$dst, (sub GR16:$src, imm:$src2)),
806 def SUB8rm : I8rm<0x0,
807 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
808 "sub.b\t{$src2, $dst}",
809 [(set GR8:$dst, (sub GR8:$src, (load addr:$src2))),
811 def SUB16rm : I16rm<0x0,
812 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
813 "sub.w\t{$src2, $dst}",
814 [(set GR16:$dst, (sub GR16:$src, (load addr:$src2))),
817 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
818 Constraints = "$base = $base_wb, $src = $dst" in {
819 def SUB8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
820 (outs GR8:$dst, GR16:$base_wb),
821 (ins GR8:$src, GR16:$base),
822 "sub.b\t{@$base+, $dst}", []>;
823 def SUB16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
824 (outs GR16:$dst, GR16:$base_wb),
825 (ins GR16:$src, GR16:$base),
826 "sub.w\t{@$base+, $dst}", []>;
829 let Constraints = "" in {
830 def SUB8mr : I8mr<0x0,
831 (outs), (ins memdst:$dst, GR8:$src),
832 "sub.b\t{$src, $dst}",
833 [(store (sub (load addr:$dst), GR8:$src), addr:$dst),
835 def SUB16mr : I16mr<0x0,
836 (outs), (ins memdst:$dst, GR16:$src),
837 "sub.w\t{$src, $dst}",
838 [(store (sub (load addr:$dst), GR16:$src), addr:$dst),
841 def SUB8mi : I8mi<0x0,
842 (outs), (ins memdst:$dst, i8imm:$src),
843 "sub.b\t{$src, $dst}",
844 [(store (sub (load addr:$dst), (i8 imm:$src)), addr:$dst),
846 def SUB16mi : I16mi<0x0,
847 (outs), (ins memdst:$dst, i16imm:$src),
848 "sub.w\t{$src, $dst}",
849 [(store (sub (load addr:$dst), (i16 imm:$src)), addr:$dst),
852 def SUB8mm : I8mm<0x0,
853 (outs), (ins memdst:$dst, memsrc:$src),
854 "sub.b\t{$src, $dst}",
855 [(store (sub (load addr:$dst),
856 (i8 (load addr:$src))), addr:$dst),
858 def SUB16mm : I16mm<0x0,
859 (outs), (ins memdst:$dst, memsrc:$src),
860 "sub.w\t{$src, $dst}",
861 [(store (sub (load addr:$dst),
862 (i16 (load addr:$src))), addr:$dst),
866 let Uses = [SRW] in {
867 def SBC8rr : I8rr<0x0,
868 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
869 "subc.b\t{$src2, $dst}",
870 [(set GR8:$dst, (sube GR8:$src, GR8:$src2)),
872 def SBC16rr : I16rr<0x0,
873 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
874 "subc.w\t{$src2, $dst}",
875 [(set GR16:$dst, (sube GR16:$src, GR16:$src2)),
878 def SBC8ri : I8ri<0x0,
879 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
880 "subc.b\t{$src2, $dst}",
881 [(set GR8:$dst, (sube GR8:$src, imm:$src2)),
883 def SBC16ri : I16ri<0x0,
884 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
885 "subc.w\t{$src2, $dst}",
886 [(set GR16:$dst, (sube GR16:$src, imm:$src2)),
889 def SBC8rm : I8rm<0x0,
890 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
891 "subc.b\t{$src2, $dst}",
892 [(set GR8:$dst, (sube GR8:$src, (load addr:$src2))),
894 def SBC16rm : I16rm<0x0,
895 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
896 "subc.w\t{$src2, $dst}",
897 [(set GR16:$dst, (sube GR16:$src, (load addr:$src2))),
900 let Constraints = "" in {
901 def SBC8mr : I8mr<0x0,
902 (outs), (ins memdst:$dst, GR8:$src),
903 "subc.b\t{$src, $dst}",
904 [(store (sube (load addr:$dst), GR8:$src), addr:$dst),
906 def SBC16mr : I16mr<0x0,
907 (outs), (ins memdst:$dst, GR16:$src),
908 "subc.w\t{$src, $dst}",
909 [(store (sube (load addr:$dst), GR16:$src), addr:$dst),
912 def SBC8mi : I8mi<0x0,
913 (outs), (ins memdst:$dst, i8imm:$src),
914 "subc.b\t{$src, $dst}",
915 [(store (sube (load addr:$dst), (i8 imm:$src)), addr:$dst),
917 def SBC16mi : I16mi<0x0,
918 (outs), (ins memdst:$dst, i16imm:$src),
919 "subc.w\t{$src, $dst}",
920 [(store (sube (load addr:$dst), (i16 imm:$src)), addr:$dst),
923 def SBC8mm : I8mm<0x0,
924 (outs), (ins memdst:$dst, memsrc:$src),
925 "subc.b\t{$src, $dst}",
926 [(store (sube (load addr:$dst),
927 (i8 (load addr:$src))), addr:$dst),
929 def SBC16mm : I16mm<0x0,
930 (outs), (ins memdst:$dst, memsrc:$src),
931 "subc.w\t{$src, $dst}",
932 [(store (sube (load addr:$dst),
933 (i16 (load addr:$src))), addr:$dst),
939 // FIXME: memory variant!
940 def SAR8r1 : II8r<0x0,
941 (outs GR8:$dst), (ins GR8:$src),
943 [(set GR8:$dst, (MSP430rra GR8:$src)),
945 def SAR16r1 : II16r<0x0,
946 (outs GR16:$dst), (ins GR16:$src),
948 [(set GR16:$dst, (MSP430rra GR16:$src)),
951 def SHL8r1 : I8rr<0x0,
952 (outs GR8:$dst), (ins GR8:$src),
954 [(set GR8:$dst, (MSP430rla GR8:$src)),
956 def SHL16r1 : I16rr<0x0,
957 (outs GR16:$dst), (ins GR16:$src),
959 [(set GR16:$dst, (MSP430rla GR16:$src)),
962 def SAR8r1c : Pseudo<(outs GR8:$dst), (ins GR8:$src),
965 [(set GR8:$dst, (MSP430rrc GR8:$src)),
967 def SAR16r1c : Pseudo<(outs GR16:$dst), (ins GR16:$src),
970 [(set GR16:$dst, (MSP430rrc GR16:$src)),
973 // FIXME: Memory sext's ?
974 def SEXT16r : II16r<0x0,
975 (outs GR16:$dst), (ins GR16:$src),
977 [(set GR16:$dst, (sext_inreg GR16:$src, i8)),
982 def ZEXT16r : I8rr<0x0,
983 (outs GR16:$dst), (ins GR16:$src),
984 "mov.b\t{$src, $dst}",
985 [(set GR16:$dst, (zext (trunc GR16:$src)))]>;
987 // FIXME: Memory bitswaps?
988 def SWPB16r : II16r<0x0,
989 (outs GR16:$dst), (ins GR16:$src),
991 [(set GR16:$dst, (bswap GR16:$src))]>;
993 } // Constraints = "$src = $dst"
995 // Integer comparisons
996 let Defs = [SRW] in {
997 def CMP8rr : I8rr<0x0,
998 (outs), (ins GR8:$src, GR8:$src2),
999 "cmp.b\t{$src2, $src}",
1000 [(MSP430cmp GR8:$src, GR8:$src2), (implicit SRW)]>;
1001 def CMP16rr : I16rr<0x0,
1002 (outs), (ins GR16:$src, GR16:$src2),
1003 "cmp.w\t{$src2, $src}",
1004 [(MSP430cmp GR16:$src, GR16:$src2), (implicit SRW)]>;
1006 def CMP8ri : I8ri<0x0,
1007 (outs), (ins GR8:$src, i8imm:$src2),
1008 "cmp.b\t{$src2, $src}",
1009 [(MSP430cmp GR8:$src, imm:$src2), (implicit SRW)]>;
1010 def CMP16ri : I16ri<0x0,
1011 (outs), (ins GR16:$src, i16imm:$src2),
1012 "cmp.w\t{$src2, $src}",
1013 [(MSP430cmp GR16:$src, imm:$src2), (implicit SRW)]>;
1015 def CMP8mi : I8mi<0x0,
1016 (outs), (ins memsrc:$src, i8imm:$src2),
1017 "cmp.b\t{$src2, $src}",
1018 [(MSP430cmp (load addr:$src),
1019 (i8 imm:$src2)), (implicit SRW)]>;
1020 def CMP16mi : I16mi<0x0,
1021 (outs), (ins memsrc:$src, i16imm:$src2),
1022 "cmp.w\t{$src2, $src}",
1023 [(MSP430cmp (load addr:$src),
1024 (i16 imm:$src2)), (implicit SRW)]>;
1026 def CMP8rm : I8rm<0x0,
1027 (outs), (ins GR8:$src, memsrc:$src2),
1028 "cmp.b\t{$src2, $src}",
1029 [(MSP430cmp GR8:$src, (load addr:$src2)),
1031 def CMP16rm : I16rm<0x0,
1032 (outs), (ins GR16:$src, memsrc:$src2),
1033 "cmp.w\t{$src2, $src}",
1034 [(MSP430cmp GR16:$src, (load addr:$src2)),
1037 def CMP8mr : I8mr<0x0,
1038 (outs), (ins memsrc:$src, GR8:$src2),
1039 "cmp.b\t{$src2, $src}",
1040 [(MSP430cmp (load addr:$src), GR8:$src2),
1042 def CMP16mr : I16mr<0x0,
1043 (outs), (ins memsrc:$src, GR16:$src2),
1044 "cmp.w\t{$src2, $src}",
1045 [(MSP430cmp (load addr:$src), GR16:$src2),
1049 // BIT TESTS, just sets condition codes
1050 // Note that the C condition is set differently than when using CMP.
1051 let isCommutable = 1 in {
1052 def BIT8rr : I8rr<0x0,
1053 (outs), (ins GR8:$src, GR8:$src2),
1054 "bit.b\t{$src2, $src}",
1055 [(MSP430cmp (and_su GR8:$src, GR8:$src2), 0),
1057 def BIT16rr : I16rr<0x0,
1058 (outs), (ins GR16:$src, GR16:$src2),
1059 "bit.w\t{$src2, $src}",
1060 [(MSP430cmp (and_su GR16:$src, GR16:$src2), 0),
1063 def BIT8ri : I8ri<0x0,
1064 (outs), (ins GR8:$src, i8imm:$src2),
1065 "bit.b\t{$src2, $src}",
1066 [(MSP430cmp (and_su GR8:$src, imm:$src2), 0),
1068 def BIT16ri : I16ri<0x0,
1069 (outs), (ins GR16:$src, i16imm:$src2),
1070 "bit.w\t{$src2, $src}",
1071 [(MSP430cmp (and_su GR16:$src, imm:$src2), 0),
1074 def BIT8rm : I8rm<0x0,
1075 (outs), (ins GR8:$src, memdst:$src2),
1076 "bit.b\t{$src2, $src}",
1077 [(MSP430cmp (and_su GR8:$src, (load addr:$src2)), 0),
1079 def BIT16rm : I16rm<0x0,
1080 (outs), (ins GR16:$src, memdst:$src2),
1081 "bit.w\t{$src2, $src}",
1082 [(MSP430cmp (and_su GR16:$src, (load addr:$src2)), 0),
1085 def BIT8mr : I8mr<0x0,
1086 (outs), (ins memsrc:$src, GR8:$src2),
1087 "bit.b\t{$src2, $src}",
1088 [(MSP430cmp (and_su (load addr:$src), GR8:$src2), 0),
1090 def BIT16mr : I16mr<0x0,
1091 (outs), (ins memsrc:$src, GR16:$src2),
1092 "bit.w\t{$src2, $src}",
1093 [(MSP430cmp (and_su (load addr:$src), GR16:$src2), 0),
1096 def BIT8mi : I8mi<0x0,
1097 (outs), (ins memsrc:$src, i8imm:$src2),
1098 "bit.b\t{$src2, $src}",
1099 [(MSP430cmp (and_su (load addr:$src), (i8 imm:$src2)), 0),
1101 def BIT16mi : I16mi<0x0,
1102 (outs), (ins memsrc:$src, i16imm:$src2),
1103 "bit.w\t{$src2, $src}",
1104 [(MSP430cmp (and_su (load addr:$src), (i16 imm:$src2)), 0),
1107 def BIT8mm : I8mm<0x0,
1108 (outs), (ins memsrc:$src, memsrc:$src2),
1109 "bit.b\t{$src2, $src}",
1110 [(MSP430cmp (and_su (i8 (load addr:$src)),
1114 def BIT16mm : I16mm<0x0,
1115 (outs), (ins memsrc:$src, memsrc:$src2),
1116 "bit.w\t{$src2, $src}",
1117 [(MSP430cmp (and_su (i16 (load addr:$src)),
1123 //===----------------------------------------------------------------------===//
1124 // Non-Instruction Patterns
1127 def : Pat<(extloadi16i8 addr:$src), (MOVZX16rm8 addr:$src)>;
1130 def : Pat<(i16 (anyext GR8:$src)),
1131 (SUBREG_TO_REG (i16 0), GR8:$src, subreg_8bit)>;
1134 def : Pat<(i8 (trunc GR16:$src)),
1135 (EXTRACT_SUBREG GR16:$src, subreg_8bit)>;
1137 // GlobalAddress, ExternalSymbol
1138 def : Pat<(i16 (MSP430Wrapper tglobaladdr:$dst)), (MOV16ri tglobaladdr:$dst)>;
1139 def : Pat<(i16 (MSP430Wrapper texternalsym:$dst)), (MOV16ri texternalsym:$dst)>;
1140 def : Pat<(i16 (MSP430Wrapper tblockaddress:$dst)), (MOV16ri tblockaddress:$dst)>;
1142 def : Pat<(add GR16:$src, (MSP430Wrapper tglobaladdr :$src2)),
1143 (ADD16ri GR16:$src, tglobaladdr:$src2)>;
1144 def : Pat<(add GR16:$src, (MSP430Wrapper texternalsym:$src2)),
1145 (ADD16ri GR16:$src, texternalsym:$src2)>;
1146 def : Pat<(add GR16:$src, (MSP430Wrapper tblockaddress:$src2)),
1147 (ADD16ri GR16:$src, tblockaddress:$src2)>;
1149 def : Pat<(store (i16 (MSP430Wrapper tglobaladdr:$src)), addr:$dst),
1150 (MOV16mi addr:$dst, tglobaladdr:$src)>;
1151 def : Pat<(store (i16 (MSP430Wrapper texternalsym:$src)), addr:$dst),
1152 (MOV16mi addr:$dst, texternalsym:$src)>;
1153 def : Pat<(store (i16 (MSP430Wrapper tblockaddress:$src)), addr:$dst),
1154 (MOV16mi addr:$dst, tblockaddress:$src)>;
1157 def : Pat<(MSP430call (i16 tglobaladdr:$dst)),
1158 (CALLi tglobaladdr:$dst)>;
1159 def : Pat<(MSP430call (i16 texternalsym:$dst)),
1160 (CALLi texternalsym:$dst)>;
1162 // add and sub always produce carry
1163 def : Pat<(addc GR16:$src, GR16:$src2),
1164 (ADD16rr GR16:$src, GR16:$src2)>;
1165 def : Pat<(addc GR16:$src, (load addr:$src2)),
1166 (ADD16rm GR16:$src, addr:$src2)>;
1167 def : Pat<(addc GR16:$src, imm:$src2),
1168 (ADD16ri GR16:$src, imm:$src2)>;
1169 def : Pat<(store (addc (load addr:$dst), GR16:$src), addr:$dst),
1170 (ADD16mr addr:$dst, GR16:$src)>;
1171 def : Pat<(store (addc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
1172 (ADD16mm addr:$dst, addr:$src)>;
1174 def : Pat<(addc GR8:$src, GR8:$src2),
1175 (ADD8rr GR8:$src, GR8:$src2)>;
1176 def : Pat<(addc GR8:$src, (load addr:$src2)),
1177 (ADD8rm GR8:$src, addr:$src2)>;
1178 def : Pat<(addc GR8:$src, imm:$src2),
1179 (ADD8ri GR8:$src, imm:$src2)>;
1180 def : Pat<(store (addc (load addr:$dst), GR8:$src), addr:$dst),
1181 (ADD8mr addr:$dst, GR8:$src)>;
1182 def : Pat<(store (addc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
1183 (ADD8mm addr:$dst, addr:$src)>;
1185 def : Pat<(subc GR16:$src, GR16:$src2),
1186 (SUB16rr GR16:$src, GR16:$src2)>;
1187 def : Pat<(subc GR16:$src, (load addr:$src2)),
1188 (SUB16rm GR16:$src, addr:$src2)>;
1189 def : Pat<(subc GR16:$src, imm:$src2),
1190 (SUB16ri GR16:$src, imm:$src2)>;
1191 def : Pat<(store (subc (load addr:$dst), GR16:$src), addr:$dst),
1192 (SUB16mr addr:$dst, GR16:$src)>;
1193 def : Pat<(store (subc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
1194 (SUB16mm addr:$dst, addr:$src)>;
1196 def : Pat<(subc GR8:$src, GR8:$src2),
1197 (SUB8rr GR8:$src, GR8:$src2)>;
1198 def : Pat<(subc GR8:$src, (load addr:$src2)),
1199 (SUB8rm GR8:$src, addr:$src2)>;
1200 def : Pat<(subc GR8:$src, imm:$src2),
1201 (SUB8ri GR8:$src, imm:$src2)>;
1202 def : Pat<(store (subc (load addr:$dst), GR8:$src), addr:$dst),
1203 (SUB8mr addr:$dst, GR8:$src)>;
1204 def : Pat<(store (subc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
1205 (SUB8mm addr:$dst, addr:$src)>;
1207 // peephole patterns
1208 def : Pat<(and GR16:$src, 255), (ZEXT16r GR16:$src)>;
1209 def : Pat<(MSP430cmp (trunc (and_su GR16:$src, GR16:$src2)), 0),
1210 (BIT8rr (EXTRACT_SUBREG GR16:$src, subreg_8bit),
1211 (EXTRACT_SUBREG GR16:$src2, subreg_8bit))>;