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>, SDTCisPtrTy<0>]>;
29 def SDT_MSP430Cmp : SDTypeProfile<0, 2, [SDTCisSameAs<0, 1>]>;
30 def SDT_MSP430BrCC : SDTypeProfile<0, 2, [SDTCisVT<0, OtherVT>,
32 def SDT_MSP430SelectCC : SDTypeProfile<1, 3, [SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>,
34 def SDT_MSP430Shift : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>, SDTCisI8<2>]>;
36 //===----------------------------------------------------------------------===//
37 // MSP430 Specific Node Definitions.
38 //===----------------------------------------------------------------------===//
39 def MSP430retflag : SDNode<"MSP430ISD::RET_FLAG", SDTNone,
40 [SDNPHasChain, SDNPOptInFlag]>;
41 def MSP430retiflag : SDNode<"MSP430ISD::RETI_FLAG", SDTNone,
42 [SDNPHasChain, SDNPOptInFlag]>;
44 def MSP430rra : SDNode<"MSP430ISD::RRA", SDTIntUnaryOp, []>;
45 def MSP430rla : SDNode<"MSP430ISD::RLA", SDTIntUnaryOp, []>;
46 def MSP430rrc : SDNode<"MSP430ISD::RRC", SDTIntUnaryOp, []>;
48 def MSP430call : SDNode<"MSP430ISD::CALL", SDT_MSP430Call,
49 [SDNPHasChain, SDNPOutFlag, SDNPOptInFlag]>;
50 def MSP430callseq_start :
51 SDNode<"ISD::CALLSEQ_START", SDT_MSP430CallSeqStart,
52 [SDNPHasChain, SDNPOutFlag]>;
53 def MSP430callseq_end :
54 SDNode<"ISD::CALLSEQ_END", SDT_MSP430CallSeqEnd,
55 [SDNPHasChain, SDNPOptInFlag, SDNPOutFlag]>;
56 def MSP430Wrapper : SDNode<"MSP430ISD::Wrapper", SDT_MSP430Wrapper>;
57 def MSP430cmp : SDNode<"MSP430ISD::CMP", SDT_MSP430Cmp, [SDNPOutFlag]>;
58 def MSP430brcc : SDNode<"MSP430ISD::BR_CC", SDT_MSP430BrCC, [SDNPHasChain, SDNPInFlag]>;
59 def MSP430selectcc: SDNode<"MSP430ISD::SELECT_CC", SDT_MSP430SelectCC, [SDNPInFlag]>;
60 def MSP430shl : SDNode<"MSP430ISD::SHL", SDT_MSP430Shift, []>;
61 def MSP430sra : SDNode<"MSP430ISD::SRA", SDT_MSP430Shift, []>;
62 def MSP430srl : SDNode<"MSP430ISD::SRL", SDT_MSP430Shift, []>;
64 //===----------------------------------------------------------------------===//
65 // MSP430 Operand Definitions.
66 //===----------------------------------------------------------------------===//
69 def memsrc : Operand<i16> {
70 let PrintMethod = "printSrcMemOperand";
71 let MIOperandInfo = (ops GR16, i16imm);
74 def memdst : Operand<i16> {
75 let PrintMethod = "printSrcMemOperand";
76 let MIOperandInfo = (ops GR16, i16imm);
79 // Branch targets have OtherVT type.
80 def brtarget : Operand<OtherVT>;
82 // Short jump targets have OtherVT type and are printed as pcrel imm values.
83 def jmptarget : Operand<OtherVT> {
84 let PrintMethod = "printPCRelImmOperand";
87 // Operand for printing out a condition code.
88 def cc : Operand<i8> {
89 let PrintMethod = "printCCOperand";
92 //===----------------------------------------------------------------------===//
93 // MSP430 Complex Pattern Definitions.
94 //===----------------------------------------------------------------------===//
96 def addr : ComplexPattern<iPTR, 2, "SelectAddr", [], []>;
98 //===----------------------------------------------------------------------===//
100 def zextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (zextloadi8 node:$ptr))>;
101 def extloadi16i8 : PatFrag<(ops node:$ptr), (i16 ( extloadi8 node:$ptr))>;
102 def and_su : PatFrag<(ops node:$lhs, node:$rhs), (and node:$lhs, node:$rhs), [{
103 return N->hasOneUse();
105 //===----------------------------------------------------------------------===//
106 // Instruction list..
108 // ADJCALLSTACKDOWN/UP implicitly use/def SP because they may be expanded into
109 // a stack adjustment and the codegen must know that they may modify the stack
110 // pointer before prolog-epilog rewriting occurs.
111 // Pessimistically assume ADJCALLSTACKDOWN / ADJCALLSTACKUP will become
112 // sub / add which can clobber SRW.
113 let Defs = [SPW, SRW], Uses = [SPW] in {
114 def ADJCALLSTACKDOWN : Pseudo<(outs), (ins i16imm:$amt),
116 [(MSP430callseq_start timm:$amt)]>;
117 def ADJCALLSTACKUP : Pseudo<(outs), (ins i16imm:$amt1, i16imm:$amt2),
119 [(MSP430callseq_end timm:$amt1, timm:$amt2)]>;
122 let usesCustomInserter = 1 in {
123 def Select8 : Pseudo<(outs GR8:$dst), (ins GR8:$src1, GR8:$src2, i8imm:$cc),
126 (MSP430selectcc GR8:$src1, GR8:$src2, imm:$cc))]>;
127 def Select16 : Pseudo<(outs GR16:$dst), (ins GR16:$src1, GR16:$src2, i8imm:$cc),
130 (MSP430selectcc GR16:$src1, GR16:$src2, imm:$cc))]>;
131 let Defs = [SRW] in {
132 def Shl8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
134 [(set GR8:$dst, (MSP430shl GR8:$src, GR8:$cnt))]>;
135 def Shl16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
137 [(set GR16:$dst, (MSP430shl GR16:$src, GR8:$cnt))]>;
138 def Sra8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
140 [(set GR8:$dst, (MSP430sra GR8:$src, GR8:$cnt))]>;
141 def Sra16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
143 [(set GR16:$dst, (MSP430sra GR16:$src, GR8:$cnt))]>;
144 def Srl8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
146 [(set GR8:$dst, (MSP430srl GR8:$src, GR8:$cnt))]>;
147 def Srl16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
149 [(set GR16:$dst, (MSP430srl GR16:$src, GR8:$cnt))]>;
154 let neverHasSideEffects = 1 in
155 def NOP : Pseudo<(outs), (ins), "nop", []>;
157 //===----------------------------------------------------------------------===//
158 // Control Flow Instructions...
161 // FIXME: Provide proper encoding!
162 let isReturn = 1, isTerminator = 1, isBarrier = 1 in {
163 def RET : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
164 (outs), (ins), "ret", [(MSP430retflag)]>;
165 def RETI : II16r<0x0, (outs), (ins), "reti", [(MSP430retiflag)]>;
168 let isBranch = 1, isTerminator = 1 in {
170 // FIXME: expand opcode & cond field for branches!
173 let isBarrier = 1 in {
175 def JMP : CJForm<0, 0, (outs), (ins jmptarget:$dst),
180 (outs), (ins brtarget:$dst),
185 // Conditional branches
187 def JCC : CJForm<0, 0,
188 (outs), (ins jmptarget:$dst, cc:$cc),
190 [(MSP430brcc bb:$dst, imm:$cc)]>;
191 } // isBranch, isTerminator
193 //===----------------------------------------------------------------------===//
194 // Call Instructions...
197 // All calls clobber the non-callee saved registers. SPW is marked as
198 // a use to prevent stack-pointer assignments that appear immediately
199 // before calls from potentially appearing dead. Uses for argument
200 // registers are added manually.
201 let Defs = [R12W, R13W, R14W, R15W, SRW],
203 def CALLi : II16i<0x0,
204 (outs), (ins i16imm:$dst, variable_ops),
205 "call\t$dst", [(MSP430call imm:$dst)]>;
206 def CALLr : II16r<0x0,
207 (outs), (ins GR16:$dst, variable_ops),
208 "call\t$dst", [(MSP430call GR16:$dst)]>;
209 def CALLm : II16m<0x0,
210 (outs), (ins memsrc:$dst, variable_ops),
211 "call\t${dst:mem}", [(MSP430call (load addr:$dst))]>;
215 //===----------------------------------------------------------------------===//
216 // Miscellaneous Instructions...
218 let Defs = [SPW], Uses = [SPW], neverHasSideEffects=1 in {
220 def POP16r : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
221 (outs GR16:$reg), (ins), "pop.w\t$reg", []>;
224 def PUSH16r : II16r<0x0,
225 (outs), (ins GR16:$reg), "push.w\t$reg",[]>;
228 //===----------------------------------------------------------------------===//
231 // FIXME: Provide proper encoding!
232 let neverHasSideEffects = 1 in {
233 def MOV8rr : I8rr<0x0,
234 (outs GR8:$dst), (ins GR8:$src),
235 "mov.b\t{$src, $dst}",
237 def MOV16rr : I16rr<0x0,
238 (outs GR16:$dst), (ins GR16:$src),
239 "mov.w\t{$src, $dst}",
243 // FIXME: Provide proper encoding!
244 let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
245 def MOV8ri : I8ri<0x0,
246 (outs GR8:$dst), (ins i8imm:$src),
247 "mov.b\t{$src, $dst}",
248 [(set GR8:$dst, imm:$src)]>;
249 def MOV16ri : I16ri<0x0,
250 (outs GR16:$dst), (ins i16imm:$src),
251 "mov.w\t{$src, $dst}",
252 [(set GR16:$dst, imm:$src)]>;
255 let canFoldAsLoad = 1, isReMaterializable = 1 in {
256 def MOV8rm : I8rm<0x0,
257 (outs GR8:$dst), (ins memsrc:$src),
258 "mov.b\t{$src, $dst}",
259 [(set GR8:$dst, (load addr:$src))]>;
260 def MOV16rm : I16rm<0x0,
261 (outs GR16:$dst), (ins memsrc:$src),
262 "mov.w\t{$src, $dst}",
263 [(set GR16:$dst, (load addr:$src))]>;
266 def MOVZX16rr8 : I8rr<0x0,
267 (outs GR16:$dst), (ins GR8:$src),
268 "mov.b\t{$src, $dst}",
269 [(set GR16:$dst, (zext GR8:$src))]>;
270 def MOVZX16rm8 : I8rm<0x0,
271 (outs GR16:$dst), (ins memsrc:$src),
272 "mov.b\t{$src, $dst}",
273 [(set GR16:$dst, (zextloadi16i8 addr:$src))]>;
275 let mayLoad = 1, hasExtraDefRegAllocReq = 1, Constraints = "$base = $base_wb" in {
276 def MOV8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
277 (outs GR8:$dst, GR16:$base_wb), (ins GR16:$base),
278 "mov.b\t{@$base+, $dst}", []>;
279 def MOV16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
280 (outs GR16:$dst, GR16:$base_wb), (ins GR16:$base),
281 "mov.w\t{@$base+, $dst}", []>;
284 // Any instruction that defines a 8-bit result leaves the high half of the
285 // register. Truncate can be lowered to EXTRACT_SUBREG, and CopyFromReg may
286 // be copying from a truncate, but any other 8-bit operation will zero-extend
288 def def8 : PatLeaf<(i8 GR8:$src), [{
289 return N->getOpcode() != ISD::TRUNCATE &&
290 N->getOpcode() != TargetOpcode::EXTRACT_SUBREG &&
291 N->getOpcode() != ISD::CopyFromReg;
294 // In the case of a 8-bit def that is known to implicitly zero-extend,
295 // we can use a SUBREG_TO_REG.
296 def : Pat<(i16 (zext def8:$src)),
297 (SUBREG_TO_REG (i16 0), GR8:$src, subreg_8bit)>;
299 def MOV8mi : I8mi<0x0,
300 (outs), (ins memdst:$dst, i8imm:$src),
301 "mov.b\t{$src, $dst}",
302 [(store (i8 imm:$src), addr:$dst)]>;
303 def MOV16mi : I16mi<0x0,
304 (outs), (ins memdst:$dst, i16imm:$src),
305 "mov.w\t{$src, $dst}",
306 [(store (i16 imm:$src), addr:$dst)]>;
308 def MOV8mr : I8mr<0x0,
309 (outs), (ins memdst:$dst, GR8:$src),
310 "mov.b\t{$src, $dst}",
311 [(store GR8:$src, addr:$dst)]>;
312 def MOV16mr : I16mr<0x0,
313 (outs), (ins memdst:$dst, GR16:$src),
314 "mov.w\t{$src, $dst}",
315 [(store GR16:$src, addr:$dst)]>;
317 def MOV8mm : I8mm<0x0,
318 (outs), (ins memdst:$dst, memsrc:$src),
319 "mov.b\t{$src, $dst}",
320 [(store (i8 (load addr:$src)), addr:$dst)]>;
321 def MOV16mm : I16mm<0x0,
322 (outs), (ins memdst:$dst, memsrc:$src),
323 "mov.w\t{$src, $dst}",
324 [(store (i16 (load addr:$src)), addr:$dst)]>;
326 //===----------------------------------------------------------------------===//
327 // Arithmetic Instructions
329 let isTwoAddress = 1 in {
331 let Defs = [SRW] in {
333 let isCommutable = 1 in { // X = ADD Y, Z == X = ADD Z, Y
335 def ADD8rr : I8rr<0x0,
336 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
337 "add.b\t{$src2, $dst}",
338 [(set GR8:$dst, (add GR8:$src1, GR8:$src2)),
340 def ADD16rr : I16rr<0x0,
341 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
342 "add.w\t{$src2, $dst}",
343 [(set GR16:$dst, (add GR16:$src1, GR16:$src2)),
347 def ADD8rm : I8rm<0x0,
348 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
349 "add.b\t{$src2, $dst}",
350 [(set GR8:$dst, (add GR8:$src1, (load addr:$src2))),
352 def ADD16rm : I16rm<0x0,
353 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
354 "add.w\t{$src2, $dst}",
355 [(set GR16:$dst, (add GR16:$src1, (load addr:$src2))),
358 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
359 Constraints = "$base = $base_wb, $src1 = $dst" in {
360 def ADD8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
361 (outs GR8:$dst, GR16:$base_wb),
362 (ins GR8:$src1, GR16:$base),
363 "add.b\t{@$base+, $dst}", []>;
364 def ADD16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
365 (outs GR16:$dst, GR16:$base_wb),
366 (ins GR16:$src1, GR16:$base),
367 "add.w\t{@$base+, $dst}", []>;
371 def ADD8ri : I8ri<0x0,
372 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
373 "add.b\t{$src2, $dst}",
374 [(set GR8:$dst, (add GR8:$src1, imm:$src2)),
376 def ADD16ri : I16ri<0x0,
377 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
378 "add.w\t{$src2, $dst}",
379 [(set GR16:$dst, (add GR16:$src1, imm:$src2)),
382 let isTwoAddress = 0 in {
383 def ADD8mr : I8mr<0x0,
384 (outs), (ins memdst:$dst, GR8:$src),
385 "add.b\t{$src, $dst}",
386 [(store (add (load addr:$dst), GR8:$src), addr:$dst),
388 def ADD16mr : I16mr<0x0,
389 (outs), (ins memdst:$dst, GR16:$src),
390 "add.w\t{$src, $dst}",
391 [(store (add (load addr:$dst), GR16:$src), addr:$dst),
394 def ADD8mi : I8mi<0x0,
395 (outs), (ins memdst:$dst, i8imm:$src),
396 "add.b\t{$src, $dst}",
397 [(store (add (load addr:$dst), (i8 imm:$src)), addr:$dst),
399 def ADD16mi : I16mi<0x0,
400 (outs), (ins memdst:$dst, i16imm:$src),
401 "add.w\t{$src, $dst}",
402 [(store (add (load addr:$dst), (i16 imm:$src)), addr:$dst),
405 def ADD8mm : I8mm<0x0,
406 (outs), (ins memdst:$dst, memsrc:$src),
407 "add.b\t{$src, $dst}",
408 [(store (add (load addr:$dst),
409 (i8 (load addr:$src))), addr:$dst),
411 def ADD16mm : I16mm<0x0,
412 (outs), (ins memdst:$dst, memsrc:$src),
413 "add.w\t{$src, $dst}",
414 [(store (add (load addr:$dst),
415 (i16 (load addr:$src))), addr:$dst),
419 let Uses = [SRW] in {
421 let isCommutable = 1 in { // X = ADDC Y, Z == X = ADDC Z, Y
422 def ADC8rr : I8rr<0x0,
423 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
424 "addc.b\t{$src2, $dst}",
425 [(set GR8:$dst, (adde GR8:$src1, GR8:$src2)),
427 def ADC16rr : I16rr<0x0,
428 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
429 "addc.w\t{$src2, $dst}",
430 [(set GR16:$dst, (adde GR16:$src1, GR16:$src2)),
434 def ADC8ri : I8ri<0x0,
435 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
436 "addc.b\t{$src2, $dst}",
437 [(set GR8:$dst, (adde GR8:$src1, imm:$src2)),
439 def ADC16ri : I16ri<0x0,
440 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
441 "addc.w\t{$src2, $dst}",
442 [(set GR16:$dst, (adde GR16:$src1, imm:$src2)),
445 def ADC8rm : I8rm<0x0,
446 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
447 "addc.b\t{$src2, $dst}",
448 [(set GR8:$dst, (adde GR8:$src1, (load addr:$src2))),
450 def ADC16rm : I16rm<0x0,
451 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
452 "addc.w\t{$src2, $dst}",
453 [(set GR16:$dst, (adde GR16:$src1, (load addr:$src2))),
456 let isTwoAddress = 0 in {
457 def ADC8mr : I8mr<0x0,
458 (outs), (ins memdst:$dst, GR8:$src),
459 "addc.b\t{$src, $dst}",
460 [(store (adde (load addr:$dst), GR8:$src), addr:$dst),
462 def ADC16mr : I16mr<0x0,
463 (outs), (ins memdst:$dst, GR16:$src),
464 "addc.w\t{$src, $dst}",
465 [(store (adde (load addr:$dst), GR16:$src), addr:$dst),
468 def ADC8mi : I8mi<0x0,
469 (outs), (ins memdst:$dst, i8imm:$src),
470 "addc.b\t{$src, $dst}",
471 [(store (adde (load addr:$dst), (i8 imm:$src)), addr:$dst),
473 def ADC16mi : I16mi<0x0,
474 (outs), (ins memdst:$dst, i16imm:$src),
475 "addc.w\t{$src, $dst}",
476 [(store (adde (load addr:$dst), (i16 imm:$src)), addr:$dst),
479 def ADC8mm : I8mm<0x0,
480 (outs), (ins memdst:$dst, memsrc:$src),
481 "addc.b\t{$src, $dst}",
482 [(store (adde (load addr:$dst),
483 (i8 (load addr:$src))), addr:$dst),
485 def ADC16mm : I8mm<0x0,
486 (outs), (ins memdst:$dst, memsrc:$src),
487 "addc.w\t{$src, $dst}",
488 [(store (adde (load addr:$dst),
489 (i16 (load addr:$src))), addr:$dst),
495 let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
496 def AND8rr : I8rr<0x0,
497 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
498 "and.b\t{$src2, $dst}",
499 [(set GR8:$dst, (and GR8:$src1, GR8:$src2)),
501 def AND16rr : I16rr<0x0,
502 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
503 "and.w\t{$src2, $dst}",
504 [(set GR16:$dst, (and GR16:$src1, GR16:$src2)),
508 def AND8ri : I8ri<0x0,
509 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
510 "and.b\t{$src2, $dst}",
511 [(set GR8:$dst, (and GR8:$src1, imm:$src2)),
513 def AND16ri : I16ri<0x0,
514 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
515 "and.w\t{$src2, $dst}",
516 [(set GR16:$dst, (and GR16:$src1, imm:$src2)),
519 def AND8rm : I8rm<0x0,
520 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
521 "and.b\t{$src2, $dst}",
522 [(set GR8:$dst, (and GR8:$src1, (load addr:$src2))),
524 def AND16rm : I16rm<0x0,
525 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
526 "and.w\t{$src2, $dst}",
527 [(set GR16:$dst, (and GR16:$src1, (load addr:$src2))),
530 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
531 Constraints = "$base = $base_wb, $src1 = $dst" in {
532 def AND8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
533 (outs GR8:$dst, GR16:$base_wb),
534 (ins GR8:$src1, GR16:$base),
535 "and.b\t{@$base+, $dst}", []>;
536 def AND16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
537 (outs GR16:$dst, GR16:$base_wb),
538 (ins GR16:$src1, GR16:$base),
539 "and.w\t{@$base+, $dst}", []>;
542 let isTwoAddress = 0 in {
543 def AND8mr : I8mr<0x0,
544 (outs), (ins memdst:$dst, GR8:$src),
545 "and.b\t{$src, $dst}",
546 [(store (and (load addr:$dst), GR8:$src), addr:$dst),
548 def AND16mr : I16mr<0x0,
549 (outs), (ins memdst:$dst, GR16:$src),
550 "and.w\t{$src, $dst}",
551 [(store (and (load addr:$dst), GR16:$src), addr:$dst),
554 def AND8mi : I8mi<0x0,
555 (outs), (ins memdst:$dst, i8imm:$src),
556 "and.b\t{$src, $dst}",
557 [(store (and (load addr:$dst), (i8 imm:$src)), addr:$dst),
559 def AND16mi : I16mi<0x0,
560 (outs), (ins memdst:$dst, i16imm:$src),
561 "and.w\t{$src, $dst}",
562 [(store (and (load addr:$dst), (i16 imm:$src)), addr:$dst),
565 def AND8mm : I8mm<0x0,
566 (outs), (ins memdst:$dst, memsrc:$src),
567 "and.b\t{$src, $dst}",
568 [(store (and (load addr:$dst),
569 (i8 (load addr:$src))), addr:$dst),
571 def AND16mm : I16mm<0x0,
572 (outs), (ins memdst:$dst, memsrc:$src),
573 "and.w\t{$src, $dst}",
574 [(store (and (load addr:$dst),
575 (i16 (load addr:$src))), addr:$dst),
579 let isCommutable = 1 in { // X = OR Y, Z == X = OR Z, Y
580 def OR8rr : I8rr<0x0,
581 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
582 "bis.b\t{$src2, $dst}",
583 [(set GR8:$dst, (or GR8:$src1, GR8:$src2))]>;
584 def OR16rr : I16rr<0x0,
585 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
586 "bis.w\t{$src2, $dst}",
587 [(set GR16:$dst, (or GR16:$src1, GR16:$src2))]>;
590 def OR8ri : I8ri<0x0,
591 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
592 "bis.b\t{$src2, $dst}",
593 [(set GR8:$dst, (or GR8:$src1, imm:$src2))]>;
594 def OR16ri : I16ri<0x0,
595 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
596 "bis.w\t{$src2, $dst}",
597 [(set GR16:$dst, (or GR16:$src1, imm:$src2))]>;
599 def OR8rm : I8rm<0x0,
600 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
601 "bis.b\t{$src2, $dst}",
602 [(set GR8:$dst, (or GR8:$src1, (load addr:$src2)))]>;
603 def OR16rm : I16rm<0x0,
604 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
605 "bis.w\t{$src2, $dst}",
606 [(set GR16:$dst, (or GR16:$src1, (load addr:$src2)))]>;
608 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
609 Constraints = "$base = $base_wb, $src1 = $dst" in {
610 def OR8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
611 (outs GR8:$dst, GR16:$base_wb),
612 (ins GR8:$src1, GR16:$base),
613 "bis.b\t{@$base+, $dst}", []>;
614 def OR16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
615 (outs GR16:$dst, GR16:$base_wb),
616 (ins GR16:$src1, GR16:$base),
617 "bis.w\t{@$base+, $dst}", []>;
620 let isTwoAddress = 0 in {
621 def OR8mr : I8mr<0x0,
622 (outs), (ins memdst:$dst, GR8:$src),
623 "bis.b\t{$src, $dst}",
624 [(store (or (load addr:$dst), GR8:$src), addr:$dst)]>;
625 def OR16mr : I16mr<0x0,
626 (outs), (ins memdst:$dst, GR16:$src),
627 "bis.w\t{$src, $dst}",
628 [(store (or (load addr:$dst), GR16:$src), addr:$dst)]>;
630 def OR8mi : I8mi<0x0,
631 (outs), (ins memdst:$dst, i8imm:$src),
632 "bis.b\t{$src, $dst}",
633 [(store (or (load addr:$dst), (i8 imm:$src)), addr:$dst)]>;
634 def OR16mi : I16mi<0x0,
635 (outs), (ins memdst:$dst, i16imm:$src),
636 "bis.w\t{$src, $dst}",
637 [(store (or (load addr:$dst), (i16 imm:$src)), addr:$dst)]>;
639 def OR8mm : I8mm<0x0,
640 (outs), (ins memdst:$dst, memsrc:$src),
641 "bis.b\t{$src, $dst}",
642 [(store (or (i8 (load addr:$dst)),
643 (i8 (load addr:$src))), addr:$dst)]>;
644 def OR16mm : I16mm<0x0,
645 (outs), (ins memdst:$dst, memsrc:$src),
646 "bis.w\t{$src, $dst}",
647 [(store (or (i16 (load addr:$dst)),
648 (i16 (load addr:$src))), addr:$dst)]>;
651 // bic does not modify condition codes
652 def BIC8rr : I8rr<0x0,
653 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
654 "bic.b\t{$src2, $dst}",
655 [(set GR8:$dst, (and GR8:$src1, (not GR8:$src2)))]>;
656 def BIC16rr : I16rr<0x0,
657 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
658 "bic.w\t{$src2, $dst}",
659 [(set GR16:$dst, (and GR16:$src1, (not GR16:$src2)))]>;
661 def BIC8rm : I8rm<0x0,
662 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
663 "bic.b\t{$src2, $dst}",
664 [(set GR8:$dst, (and GR8:$src1, (not (i8 (load addr:$src2)))))]>;
665 def BIC16rm : I16rm<0x0,
666 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
667 "bic.w\t{$src2, $dst}",
668 [(set GR16:$dst, (and GR16:$src1, (not (i16 (load addr:$src2)))))]>;
670 let isTwoAddress = 0 in {
671 def BIC8mr : I8mr<0x0,
672 (outs), (ins memdst:$dst, GR8:$src),
673 "bic.b\t{$src, $dst}",
674 [(store (and (load addr:$dst), (not GR8:$src)), addr:$dst)]>;
675 def BIC16mr : I16mr<0x0,
676 (outs), (ins memdst:$dst, GR16:$src),
677 "bic.w\t{$src, $dst}",
678 [(store (and (load addr:$dst), (not GR16:$src)), addr:$dst)]>;
680 def BIC8mm : I8mm<0x0,
681 (outs), (ins memdst:$dst, memsrc:$src),
682 "bic.b\t{$src, $dst}",
683 [(store (and (load addr:$dst),
684 (not (i8 (load addr:$src)))), addr:$dst)]>;
685 def BIC16mm : I16mm<0x0,
686 (outs), (ins memdst:$dst, memsrc:$src),
687 "bic.w\t{$src, $dst}",
688 [(store (and (load addr:$dst),
689 (not (i16 (load addr:$src)))), addr:$dst)]>;
692 let isCommutable = 1 in { // X = XOR Y, Z == X = XOR Z, Y
693 def XOR8rr : I8rr<0x0,
694 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
695 "xor.b\t{$src2, $dst}",
696 [(set GR8:$dst, (xor GR8:$src1, GR8:$src2)),
698 def XOR16rr : I16rr<0x0,
699 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
700 "xor.w\t{$src2, $dst}",
701 [(set GR16:$dst, (xor GR16:$src1, GR16:$src2)),
705 def XOR8ri : I8ri<0x0,
706 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
707 "xor.b\t{$src2, $dst}",
708 [(set GR8:$dst, (xor GR8:$src1, imm:$src2)),
710 def XOR16ri : I16ri<0x0,
711 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
712 "xor.w\t{$src2, $dst}",
713 [(set GR16:$dst, (xor GR16:$src1, imm:$src2)),
716 def XOR8rm : I8rm<0x0,
717 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
718 "xor.b\t{$src2, $dst}",
719 [(set GR8:$dst, (xor GR8:$src1, (load addr:$src2))),
721 def XOR16rm : I16rm<0x0,
722 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
723 "xor.w\t{$src2, $dst}",
724 [(set GR16:$dst, (xor GR16:$src1, (load addr:$src2))),
727 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
728 Constraints = "$base = $base_wb, $src1 = $dst" in {
729 def XOR8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
730 (outs GR8:$dst, GR16:$base_wb),
731 (ins GR8:$src1, GR16:$base),
732 "xor.b\t{@$base+, $dst}", []>;
733 def XOR16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
734 (outs GR16:$dst, GR16:$base_wb),
735 (ins GR16:$src1, GR16:$base),
736 "xor.w\t{@$base+, $dst}", []>;
739 let isTwoAddress = 0 in {
740 def XOR8mr : I8mr<0x0,
741 (outs), (ins memdst:$dst, GR8:$src),
742 "xor.b\t{$src, $dst}",
743 [(store (xor (load addr:$dst), GR8:$src), addr:$dst),
745 def XOR16mr : I16mr<0x0,
746 (outs), (ins memdst:$dst, GR16:$src),
747 "xor.w\t{$src, $dst}",
748 [(store (xor (load addr:$dst), GR16:$src), addr:$dst),
751 def XOR8mi : I8mi<0x0,
752 (outs), (ins memdst:$dst, i8imm:$src),
753 "xor.b\t{$src, $dst}",
754 [(store (xor (load addr:$dst), (i8 imm:$src)), addr:$dst),
756 def XOR16mi : I16mi<0x0,
757 (outs), (ins memdst:$dst, i16imm:$src),
758 "xor.w\t{$src, $dst}",
759 [(store (xor (load addr:$dst), (i16 imm:$src)), addr:$dst),
762 def XOR8mm : I8mm<0x0,
763 (outs), (ins memdst:$dst, memsrc:$src),
764 "xor.b\t{$src, $dst}",
765 [(store (xor (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
767 def XOR16mm : I16mm<0x0,
768 (outs), (ins memdst:$dst, memsrc:$src),
769 "xor.w\t{$src, $dst}",
770 [(store (xor (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
775 def SUB8rr : I8rr<0x0,
776 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
777 "sub.b\t{$src2, $dst}",
778 [(set GR8:$dst, (sub GR8:$src1, GR8:$src2)),
780 def SUB16rr : I16rr<0x0,
781 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
782 "sub.w\t{$src2, $dst}",
783 [(set GR16:$dst, (sub GR16:$src1, GR16:$src2)),
786 def SUB8ri : I8ri<0x0,
787 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
788 "sub.b\t{$src2, $dst}",
789 [(set GR8:$dst, (sub GR8:$src1, imm:$src2)),
791 def SUB16ri : I16ri<0x0,
792 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
793 "sub.w\t{$src2, $dst}",
794 [(set GR16:$dst, (sub GR16:$src1, imm:$src2)),
797 def SUB8rm : I8rm<0x0,
798 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
799 "sub.b\t{$src2, $dst}",
800 [(set GR8:$dst, (sub GR8:$src1, (load addr:$src2))),
802 def SUB16rm : I16rm<0x0,
803 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
804 "sub.w\t{$src2, $dst}",
805 [(set GR16:$dst, (sub GR16:$src1, (load addr:$src2))),
808 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
809 Constraints = "$base = $base_wb, $src1 = $dst" in {
810 def SUB8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
811 (outs GR8:$dst, GR16:$base_wb),
812 (ins GR8:$src1, GR16:$base),
813 "sub.b\t{@$base+, $dst}", []>;
814 def SUB16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
815 (outs GR16:$dst, GR16:$base_wb),
816 (ins GR16:$src1, GR16:$base),
817 "sub.w\t{@$base+, $dst}", []>;
820 let isTwoAddress = 0 in {
821 def SUB8mr : I8mr<0x0,
822 (outs), (ins memdst:$dst, GR8:$src),
823 "sub.b\t{$src, $dst}",
824 [(store (sub (load addr:$dst), GR8:$src), addr:$dst),
826 def SUB16mr : I16mr<0x0,
827 (outs), (ins memdst:$dst, GR16:$src),
828 "sub.w\t{$src, $dst}",
829 [(store (sub (load addr:$dst), GR16:$src), addr:$dst),
832 def SUB8mi : I8mi<0x0,
833 (outs), (ins memdst:$dst, i8imm:$src),
834 "sub.b\t{$src, $dst}",
835 [(store (sub (load addr:$dst), (i8 imm:$src)), addr:$dst),
837 def SUB16mi : I16mi<0x0,
838 (outs), (ins memdst:$dst, i16imm:$src),
839 "sub.w\t{$src, $dst}",
840 [(store (sub (load addr:$dst), (i16 imm:$src)), addr:$dst),
843 def SUB8mm : I8mm<0x0,
844 (outs), (ins memdst:$dst, memsrc:$src),
845 "sub.b\t{$src, $dst}",
846 [(store (sub (load addr:$dst),
847 (i8 (load addr:$src))), addr:$dst),
849 def SUB16mm : I16mm<0x0,
850 (outs), (ins memdst:$dst, memsrc:$src),
851 "sub.w\t{$src, $dst}",
852 [(store (sub (load addr:$dst),
853 (i16 (load addr:$src))), addr:$dst),
857 let Uses = [SRW] in {
858 def SBC8rr : I8rr<0x0,
859 (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
860 "subc.b\t{$src2, $dst}",
861 [(set GR8:$dst, (sube GR8:$src1, GR8:$src2)),
863 def SBC16rr : I16rr<0x0,
864 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
865 "subc.w\t{$src2, $dst}",
866 [(set GR16:$dst, (sube GR16:$src1, GR16:$src2)),
869 def SBC8ri : I8ri<0x0,
870 (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
871 "subc.b\t{$src2, $dst}",
872 [(set GR8:$dst, (sube GR8:$src1, imm:$src2)),
874 def SBC16ri : I16ri<0x0,
875 (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
876 "subc.w\t{$src2, $dst}",
877 [(set GR16:$dst, (sube GR16:$src1, imm:$src2)),
880 def SBC8rm : I8rm<0x0,
881 (outs GR8:$dst), (ins GR8:$src1, memsrc:$src2),
882 "subc.b\t{$src2, $dst}",
883 [(set GR8:$dst, (sube GR8:$src1, (load addr:$src2))),
885 def SBC16rm : I16rm<0x0,
886 (outs GR16:$dst), (ins GR16:$src1, memsrc:$src2),
887 "subc.w\t{$src2, $dst}",
888 [(set GR16:$dst, (sube GR16:$src1, (load addr:$src2))),
891 let isTwoAddress = 0 in {
892 def SBC8mr : I8mr<0x0,
893 (outs), (ins memdst:$dst, GR8:$src),
894 "subc.b\t{$src, $dst}",
895 [(store (sube (load addr:$dst), GR8:$src), addr:$dst),
897 def SBC16mr : I16mr<0x0,
898 (outs), (ins memdst:$dst, GR16:$src),
899 "subc.w\t{$src, $dst}",
900 [(store (sube (load addr:$dst), GR16:$src), addr:$dst),
903 def SBC8mi : I8mi<0x0,
904 (outs), (ins memdst:$dst, i8imm:$src),
905 "subc.b\t{$src, $dst}",
906 [(store (sube (load addr:$dst), (i8 imm:$src)), addr:$dst),
908 def SBC16mi : I16mi<0x0,
909 (outs), (ins memdst:$dst, i16imm:$src),
910 "subc.w\t{$src, $dst}",
911 [(store (sube (load addr:$dst), (i16 imm:$src)), addr:$dst),
914 def SBC8mm : I8mm<0x0,
915 (outs), (ins memdst:$dst, memsrc:$src),
916 "subc.b\t{$src, $dst}",
917 [(store (sube (load addr:$dst),
918 (i8 (load addr:$src))), addr:$dst),
920 def SBC16mm : I16mm<0x0,
921 (outs), (ins memdst:$dst, memsrc:$src),
922 "subc.w\t{$src, $dst}",
923 [(store (sube (load addr:$dst),
924 (i16 (load addr:$src))), addr:$dst),
930 // FIXME: memory variant!
931 def SAR8r1 : II8r<0x0,
932 (outs GR8:$dst), (ins GR8:$src),
934 [(set GR8:$dst, (MSP430rra GR8:$src)),
936 def SAR16r1 : II16r<0x0,
937 (outs GR16:$dst), (ins GR16:$src),
939 [(set GR16:$dst, (MSP430rra GR16:$src)),
942 def SHL8r1 : I8rr<0x0,
943 (outs GR8:$dst), (ins GR8:$src),
945 [(set GR8:$dst, (MSP430rla GR8:$src)),
947 def SHL16r1 : I16rr<0x0,
948 (outs GR16:$dst), (ins GR16:$src),
950 [(set GR16:$dst, (MSP430rla GR16:$src)),
953 def SAR8r1c : Pseudo<(outs GR8:$dst), (ins GR8:$src),
956 [(set GR8:$dst, (MSP430rrc GR8:$src)),
958 def SAR16r1c : Pseudo<(outs GR16:$dst), (ins GR16:$src),
961 [(set GR16:$dst, (MSP430rrc GR16:$src)),
964 // FIXME: Memory sext's ?
965 def SEXT16r : II16r<0x0,
966 (outs GR16:$dst), (ins GR16:$src),
968 [(set GR16:$dst, (sext_inreg GR16:$src, i8)),
973 def ZEXT16r : I8rr<0x0,
974 (outs GR16:$dst), (ins GR16:$src),
975 "mov.b\t{$src, $dst}",
976 [(set GR16:$dst, (zext (trunc GR16:$src)))]>;
978 // FIXME: Memory bitswaps?
979 def SWPB16r : II16r<0x0,
980 (outs GR16:$dst), (ins GR16:$src),
982 [(set GR16:$dst, (bswap GR16:$src))]>;
984 } // isTwoAddress = 1
986 // Integer comparisons
987 let Defs = [SRW] in {
988 def CMP8rr : I8rr<0x0,
989 (outs), (ins GR8:$src1, GR8:$src2),
990 "cmp.b\t{$src2, $src1}",
991 [(MSP430cmp GR8:$src1, GR8:$src2), (implicit SRW)]>;
992 def CMP16rr : I16rr<0x0,
993 (outs), (ins GR16:$src1, GR16:$src2),
994 "cmp.w\t{$src2, $src1}",
995 [(MSP430cmp GR16:$src1, GR16:$src2), (implicit SRW)]>;
997 def CMP8ri : I8ri<0x0,
998 (outs), (ins GR8:$src1, i8imm:$src2),
999 "cmp.b\t{$src2, $src1}",
1000 [(MSP430cmp GR8:$src1, imm:$src2), (implicit SRW)]>;
1001 def CMP16ri : I16ri<0x0,
1002 (outs), (ins GR16:$src1, i16imm:$src2),
1003 "cmp.w\t{$src2, $src1}",
1004 [(MSP430cmp GR16:$src1, imm:$src2), (implicit SRW)]>;
1006 def CMP8mi : I8mi<0x0,
1007 (outs), (ins memsrc:$src1, i8imm:$src2),
1008 "cmp.b\t{$src2, $src1}",
1009 [(MSP430cmp (load addr:$src1),
1010 (i8 imm:$src2)), (implicit SRW)]>;
1011 def CMP16mi : I16mi<0x0,
1012 (outs), (ins memsrc:$src1, i16imm:$src2),
1013 "cmp.w\t{$src2, $src1}",
1014 [(MSP430cmp (load addr:$src1),
1015 (i16 imm:$src2)), (implicit SRW)]>;
1017 def CMP8rm : I8rm<0x0,
1018 (outs), (ins GR8:$src1, memsrc:$src2),
1019 "cmp.b\t{$src2, $src1}",
1020 [(MSP430cmp GR8:$src1, (load addr:$src2)),
1022 def CMP16rm : I16rm<0x0,
1023 (outs), (ins GR16:$src1, memsrc:$src2),
1024 "cmp.w\t{$src2, $src1}",
1025 [(MSP430cmp GR16:$src1, (load addr:$src2)),
1028 def CMP8mr : I8mr<0x0,
1029 (outs), (ins memsrc:$src1, GR8:$src2),
1030 "cmp.b\t{$src2, $src1}",
1031 [(MSP430cmp (load addr:$src1), GR8:$src2),
1033 def CMP16mr : I16mr<0x0,
1034 (outs), (ins memsrc:$src1, GR16:$src2),
1035 "cmp.w\t{$src2, $src1}",
1036 [(MSP430cmp (load addr:$src1), GR16:$src2),
1040 // BIT TESTS, just sets condition codes
1041 // Note that the C condition is set differently than when using CMP.
1042 let isCommutable = 1 in {
1043 def BIT8rr : I8rr<0x0,
1044 (outs), (ins GR8:$src1, GR8:$src2),
1045 "bit.b\t{$src2, $src1}",
1046 [(MSP430cmp (and_su GR8:$src1, GR8:$src2), 0),
1048 def BIT16rr : I16rr<0x0,
1049 (outs), (ins GR16:$src1, GR16:$src2),
1050 "bit.w\t{$src2, $src1}",
1051 [(MSP430cmp (and_su GR16:$src1, GR16:$src2), 0),
1054 def BIT8ri : I8ri<0x0,
1055 (outs), (ins GR8:$src1, i8imm:$src2),
1056 "bit.b\t{$src2, $src1}",
1057 [(MSP430cmp (and_su GR8:$src1, imm:$src2), 0),
1059 def BIT16ri : I16ri<0x0,
1060 (outs), (ins GR16:$src1, i16imm:$src2),
1061 "bit.w\t{$src2, $src1}",
1062 [(MSP430cmp (and_su GR16:$src1, imm:$src2), 0),
1065 def BIT8rm : I8rm<0x0,
1066 (outs), (ins GR8:$src1, memdst:$src2),
1067 "bit.b\t{$src2, $src1}",
1068 [(MSP430cmp (and_su GR8:$src1, (load addr:$src2)), 0),
1070 def BIT16rm : I16rm<0x0,
1071 (outs), (ins GR16:$src1, memdst:$src2),
1072 "bit.w\t{$src2, $src1}",
1073 [(MSP430cmp (and_su GR16:$src1, (load addr:$src2)), 0),
1076 def BIT8mr : I8mr<0x0,
1077 (outs), (ins memsrc:$src1, GR8:$src2),
1078 "bit.b\t{$src2, $src1}",
1079 [(MSP430cmp (and_su (load addr:$src1), GR8:$src2), 0),
1081 def BIT16mr : I16mr<0x0,
1082 (outs), (ins memsrc:$src1, GR16:$src2),
1083 "bit.w\t{$src2, $src1}",
1084 [(MSP430cmp (and_su (load addr:$src1), GR16:$src2), 0),
1087 def BIT8mi : I8mi<0x0,
1088 (outs), (ins memsrc:$src1, i8imm:$src2),
1089 "bit.b\t{$src2, $src1}",
1090 [(MSP430cmp (and_su (load addr:$src1), (i8 imm:$src2)), 0),
1092 def BIT16mi : I16mi<0x0,
1093 (outs), (ins memsrc:$src1, i16imm:$src2),
1094 "bit.w\t{$src2, $src1}",
1095 [(MSP430cmp (and_su (load addr:$src1), (i16 imm:$src2)), 0),
1098 def BIT8mm : I8mm<0x0,
1099 (outs), (ins memsrc:$src1, memsrc:$src2),
1100 "bit.b\t{$src2, $src1}",
1101 [(MSP430cmp (and_su (i8 (load addr:$src1)),
1105 def BIT16mm : I16mm<0x0,
1106 (outs), (ins memsrc:$src1, memsrc:$src2),
1107 "bit.w\t{$src2, $src1}",
1108 [(MSP430cmp (and_su (i16 (load addr:$src1)),
1114 //===----------------------------------------------------------------------===//
1115 // Non-Instruction Patterns
1118 def : Pat<(extloadi16i8 addr:$src), (MOVZX16rm8 addr:$src)>;
1121 def : Pat<(i16 (anyext GR8:$src)),
1122 (SUBREG_TO_REG (i16 0), GR8:$src, subreg_8bit)>;
1125 def : Pat<(i8 (trunc GR16:$src)),
1126 (EXTRACT_SUBREG GR16:$src, subreg_8bit)>;
1128 // GlobalAddress, ExternalSymbol
1129 def : Pat<(i16 (MSP430Wrapper tglobaladdr:$dst)), (MOV16ri tglobaladdr:$dst)>;
1130 def : Pat<(i16 (MSP430Wrapper texternalsym:$dst)), (MOV16ri texternalsym:$dst)>;
1132 def : Pat<(add GR16:$src1, (MSP430Wrapper tglobaladdr :$src2)),
1133 (ADD16ri GR16:$src1, tglobaladdr:$src2)>;
1134 def : Pat<(add GR16:$src1, (MSP430Wrapper texternalsym:$src2)),
1135 (ADD16ri GR16:$src1, texternalsym:$src2)>;
1137 def : Pat<(store (i16 (MSP430Wrapper tglobaladdr:$src)), addr:$dst),
1138 (MOV16mi addr:$dst, tglobaladdr:$src)>;
1139 def : Pat<(store (i16 (MSP430Wrapper texternalsym:$src)), addr:$dst),
1140 (MOV16mi addr:$dst, texternalsym:$src)>;
1143 def : Pat<(MSP430call (i16 tglobaladdr:$dst)),
1144 (CALLi tglobaladdr:$dst)>;
1145 def : Pat<(MSP430call (i16 texternalsym:$dst)),
1146 (CALLi texternalsym:$dst)>;
1148 // add and sub always produce carry
1149 def : Pat<(addc GR16:$src1, GR16:$src2),
1150 (ADD16rr GR16:$src1, GR16:$src2)>;
1151 def : Pat<(addc GR16:$src1, (load addr:$src2)),
1152 (ADD16rm GR16:$src1, addr:$src2)>;
1153 def : Pat<(addc GR16:$src1, imm:$src2),
1154 (ADD16ri GR16:$src1, imm:$src2)>;
1155 def : Pat<(store (addc (load addr:$dst), GR16:$src), addr:$dst),
1156 (ADD16mr addr:$dst, GR16:$src)>;
1157 def : Pat<(store (addc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
1158 (ADD16mm addr:$dst, addr:$src)>;
1160 def : Pat<(addc GR8:$src1, GR8:$src2),
1161 (ADD8rr GR8:$src1, GR8:$src2)>;
1162 def : Pat<(addc GR8:$src1, (load addr:$src2)),
1163 (ADD8rm GR8:$src1, addr:$src2)>;
1164 def : Pat<(addc GR8:$src1, imm:$src2),
1165 (ADD8ri GR8:$src1, imm:$src2)>;
1166 def : Pat<(store (addc (load addr:$dst), GR8:$src), addr:$dst),
1167 (ADD8mr addr:$dst, GR8:$src)>;
1168 def : Pat<(store (addc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
1169 (ADD8mm addr:$dst, addr:$src)>;
1171 def : Pat<(subc GR16:$src1, GR16:$src2),
1172 (SUB16rr GR16:$src1, GR16:$src2)>;
1173 def : Pat<(subc GR16:$src1, (load addr:$src2)),
1174 (SUB16rm GR16:$src1, addr:$src2)>;
1175 def : Pat<(subc GR16:$src1, imm:$src2),
1176 (SUB16ri GR16:$src1, imm:$src2)>;
1177 def : Pat<(store (subc (load addr:$dst), GR16:$src), addr:$dst),
1178 (SUB16mr addr:$dst, GR16:$src)>;
1179 def : Pat<(store (subc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
1180 (SUB16mm addr:$dst, addr:$src)>;
1182 def : Pat<(subc GR8:$src1, GR8:$src2),
1183 (SUB8rr GR8:$src1, GR8:$src2)>;
1184 def : Pat<(subc GR8:$src1, (load addr:$src2)),
1185 (SUB8rm GR8:$src1, addr:$src2)>;
1186 def : Pat<(subc GR8:$src1, imm:$src2),
1187 (SUB8ri GR8:$src1, imm:$src2)>;
1188 def : Pat<(store (subc (load addr:$dst), GR8:$src), addr:$dst),
1189 (SUB8mr addr:$dst, GR8:$src)>;
1190 def : Pat<(store (subc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
1191 (SUB8mm addr:$dst, addr:$src)>;
1193 // peephole patterns
1194 def : Pat<(and GR16:$src, 255), (ZEXT16r GR16:$src)>;
1195 def : Pat<(MSP430cmp (trunc (and_su GR16:$src1, GR16:$src2)), 0),
1196 (BIT8rr (EXTRACT_SUBREG GR16:$src1, subreg_8bit),
1197 (EXTRACT_SUBREG GR16:$src2, subreg_8bit))>;