1 //===-- MSP430InstrInfo.td - MSP430 Instruction defs -------*- 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 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, SDNPOptInGlue, SDNPVariadic]>;
44 def MSP430retiflag : SDNode<"MSP430ISD::RETI_FLAG", SDTNone,
45 [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
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, SDNPOutGlue, SDNPOptInGlue, SDNPVariadic]>;
53 def MSP430callseq_start :
54 SDNode<"ISD::CALLSEQ_START", SDT_MSP430CallSeqStart,
55 [SDNPHasChain, SDNPOutGlue]>;
56 def MSP430callseq_end :
57 SDNode<"ISD::CALLSEQ_END", SDT_MSP430CallSeqEnd,
58 [SDNPHasChain, SDNPOptInGlue, SDNPOutGlue]>;
59 def MSP430Wrapper : SDNode<"MSP430ISD::Wrapper", SDT_MSP430Wrapper>;
60 def MSP430cmp : SDNode<"MSP430ISD::CMP", SDT_MSP430Cmp, [SDNPOutGlue]>;
61 def MSP430brcc : SDNode<"MSP430ISD::BR_CC", SDT_MSP430BrCC,
62 [SDNPHasChain, SDNPInGlue]>;
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 SR.
115 let Defs = [SP, SR], Uses = [SP] 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 {
126 def Select8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$src2, i8imm:$cc),
129 (MSP430selectcc GR8:$src, GR8:$src2, imm:$cc))]>;
130 def Select16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR16:$src2, i8imm:$cc),
133 (MSP430selectcc GR16:$src, GR16:$src2, imm:$cc))]>;
136 def Shl8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
138 [(set GR8:$dst, (MSP430shl GR8:$src, GR8:$cnt))]>;
139 def Shl16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
141 [(set GR16:$dst, (MSP430shl GR16:$src, GR8:$cnt))]>;
142 def Sra8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
144 [(set GR8:$dst, (MSP430sra GR8:$src, GR8:$cnt))]>;
145 def Sra16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
147 [(set GR16:$dst, (MSP430sra GR16:$src, GR8:$cnt))]>;
148 def Srl8 : Pseudo<(outs GR8:$dst), (ins GR8:$src, GR8:$cnt),
150 [(set GR8:$dst, (MSP430srl GR8:$src, GR8:$cnt))]>;
151 def Srl16 : Pseudo<(outs GR16:$dst), (ins GR16:$src, GR8:$cnt),
153 [(set GR16:$dst, (MSP430srl GR16:$src, GR8:$cnt))]>;
158 let hasSideEffects = 0 in
159 def NOP : Pseudo<(outs), (ins), "nop", []>;
161 //===----------------------------------------------------------------------===//
162 // Control Flow Instructions...
165 // FIXME: Provide proper encoding!
166 let isReturn = 1, isTerminator = 1, isBarrier = 1 in {
167 def RET : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
168 (outs), (ins), "ret", [(MSP430retflag)]>;
169 def RETI : II16r<0x0, (outs), (ins), "reti", [(MSP430retiflag)]>;
172 let isBranch = 1, isTerminator = 1 in {
174 // FIXME: expand opcode & cond field for branches!
177 let isBarrier = 1 in {
179 def JMP : CJForm<0, 0, (outs), (ins jmptarget:$dst),
182 let isIndirectBranch = 1 in {
184 def Bi : I16ri<0, (outs), (ins i16imm:$brdst),
186 [(brind tblockaddress:$brdst)]>;
187 def Br : I16rr<0, (outs), (ins GR16:$brdst),
189 [(brind GR16:$brdst)]>;
190 def Bm : I16rm<0, (outs), (ins memsrc:$brdst),
192 [(brind (load addr:$brdst))]>;
196 // Conditional branches
198 def JCC : CJForm<0, 0,
199 (outs), (ins jmptarget:$dst, cc:$cc),
201 [(MSP430brcc bb:$dst, imm:$cc)]>;
202 } // isBranch, isTerminator
204 //===----------------------------------------------------------------------===//
205 // Call Instructions...
208 // All calls clobber the non-callee saved registers. SPW is marked as
209 // a use to prevent stack-pointer assignments that appear immediately
210 // before calls from potentially appearing dead. Uses for argument
211 // registers are added manually.
212 let Defs = [R12, R13, R14, R15, SR],
214 def CALLi : II16i<0x0,
215 (outs), (ins i16imm:$dst),
216 "call\t$dst", [(MSP430call imm:$dst)]>;
217 def CALLr : II16r<0x0,
218 (outs), (ins GR16:$dst),
219 "call\t$dst", [(MSP430call GR16:$dst)]>;
220 def CALLm : II16m<0x0,
221 (outs), (ins memsrc:$dst),
222 "call\t${dst:mem}", [(MSP430call (load addr:$dst))]>;
226 //===----------------------------------------------------------------------===//
227 // Miscellaneous Instructions...
229 let Defs = [SP], Uses = [SP], hasSideEffects=0 in {
231 def POP16r : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
232 (outs GR16:$reg), (ins), "pop.w\t$reg", []>;
235 def PUSH16r : II16r<0x0,
236 (outs), (ins GR16:$reg), "push.w\t$reg",[]>;
239 //===----------------------------------------------------------------------===//
242 // FIXME: Provide proper encoding!
243 let hasSideEffects = 0 in {
244 def MOV8rr : I8rr<0x0,
245 (outs GR8:$dst), (ins GR8:$src),
246 "mov.b\t{$src, $dst}",
248 def MOV16rr : I16rr<0x0,
249 (outs GR16:$dst), (ins GR16:$src),
250 "mov.w\t{$src, $dst}",
254 // FIXME: Provide proper encoding!
255 let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
256 def MOV8ri : I8ri<0x0,
257 (outs GR8:$dst), (ins i8imm:$src),
258 "mov.b\t{$src, $dst}",
259 [(set GR8:$dst, imm:$src)]>;
260 def MOV16ri : I16ri<0x0,
261 (outs GR16:$dst), (ins i16imm:$src),
262 "mov.w\t{$src, $dst}",
263 [(set GR16:$dst, imm:$src)]>;
266 let canFoldAsLoad = 1, isReMaterializable = 1 in {
267 def MOV8rm : I8rm<0x0,
268 (outs GR8:$dst), (ins memsrc:$src),
269 "mov.b\t{$src, $dst}",
270 [(set GR8:$dst, (load addr:$src))]>;
271 def MOV16rm : I16rm<0x0,
272 (outs GR16:$dst), (ins memsrc:$src),
273 "mov.w\t{$src, $dst}",
274 [(set GR16:$dst, (load addr:$src))]>;
277 def MOVZX16rr8 : I8rr<0x0,
278 (outs GR16:$dst), (ins GR8:$src),
279 "mov.b\t{$src, $dst}",
280 [(set GR16:$dst, (zext GR8:$src))]>;
281 def MOVZX16rm8 : I8rm<0x0,
282 (outs GR16:$dst), (ins memsrc:$src),
283 "mov.b\t{$src, $dst}",
284 [(set GR16:$dst, (zextloadi16i8 addr:$src))]>;
286 let mayLoad = 1, hasExtraDefRegAllocReq = 1, Constraints = "$base = $base_wb" in {
287 def MOV8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
288 (outs GR8:$dst, GR16:$base_wb), (ins GR16:$base),
289 "mov.b\t{@$base+, $dst}", []>;
290 def MOV16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
291 (outs GR16:$dst, GR16:$base_wb), (ins GR16:$base),
292 "mov.w\t{@$base+, $dst}", []>;
295 // Any instruction that defines a 8-bit result leaves the high half of the
296 // register. Truncate can be lowered to EXTRACT_SUBREG, and CopyFromReg may
297 // be copying from a truncate, but any other 8-bit operation will zero-extend
299 def def8 : PatLeaf<(i8 GR8:$src), [{
300 return N->getOpcode() != ISD::TRUNCATE &&
301 N->getOpcode() != TargetOpcode::EXTRACT_SUBREG &&
302 N->getOpcode() != ISD::CopyFromReg;
305 // In the case of a 8-bit def that is known to implicitly zero-extend,
306 // we can use a SUBREG_TO_REG.
307 def : Pat<(i16 (zext def8:$src)),
308 (SUBREG_TO_REG (i16 0), GR8:$src, subreg_8bit)>;
310 def MOV8mi : I8mi<0x0,
311 (outs), (ins memdst:$dst, i8imm:$src),
312 "mov.b\t{$src, $dst}",
313 [(store (i8 imm:$src), addr:$dst)]>;
314 def MOV16mi : I16mi<0x0,
315 (outs), (ins memdst:$dst, i16imm:$src),
316 "mov.w\t{$src, $dst}",
317 [(store (i16 imm:$src), addr:$dst)]>;
319 def MOV8mr : I8mr<0x0,
320 (outs), (ins memdst:$dst, GR8:$src),
321 "mov.b\t{$src, $dst}",
322 [(store GR8:$src, addr:$dst)]>;
323 def MOV16mr : I16mr<0x0,
324 (outs), (ins memdst:$dst, GR16:$src),
325 "mov.w\t{$src, $dst}",
326 [(store GR16:$src, addr:$dst)]>;
328 def MOV8mm : I8mm<0x0,
329 (outs), (ins memdst:$dst, memsrc:$src),
330 "mov.b\t{$src, $dst}",
331 [(store (i8 (load addr:$src)), addr:$dst)]>;
332 def MOV16mm : I16mm<0x0,
333 (outs), (ins memdst:$dst, memsrc:$src),
334 "mov.w\t{$src, $dst}",
335 [(store (i16 (load addr:$src)), addr:$dst)]>;
337 //===----------------------------------------------------------------------===//
338 // Arithmetic Instructions
340 let Constraints = "$src = $dst" in {
344 let isCommutable = 1 in { // X = ADD Y, Z == X = ADD Z, Y
346 def ADD8rr : I8rr<0x0,
347 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
348 "add.b\t{$src2, $dst}",
349 [(set GR8:$dst, (add GR8:$src, GR8:$src2)),
351 def ADD16rr : I16rr<0x0,
352 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
353 "add.w\t{$src2, $dst}",
354 [(set GR16:$dst, (add GR16:$src, GR16:$src2)),
358 def ADD8rm : I8rm<0x0,
359 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
360 "add.b\t{$src2, $dst}",
361 [(set GR8:$dst, (add GR8:$src, (load addr:$src2))),
363 def ADD16rm : I16rm<0x0,
364 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
365 "add.w\t{$src2, $dst}",
366 [(set GR16:$dst, (add GR16:$src, (load addr:$src2))),
369 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
370 Constraints = "$base = $base_wb, $src = $dst" in {
371 def ADD8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
372 (outs GR8:$dst, GR16:$base_wb),
373 (ins GR8:$src, GR16:$base),
374 "add.b\t{@$base+, $dst}", []>;
375 def ADD16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
376 (outs GR16:$dst, GR16:$base_wb),
377 (ins GR16:$src, GR16:$base),
378 "add.w\t{@$base+, $dst}", []>;
382 def ADD8ri : I8ri<0x0,
383 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
384 "add.b\t{$src2, $dst}",
385 [(set GR8:$dst, (add GR8:$src, imm:$src2)),
387 def ADD16ri : I16ri<0x0,
388 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
389 "add.w\t{$src2, $dst}",
390 [(set GR16:$dst, (add GR16:$src, imm:$src2)),
393 let Constraints = "" in {
394 def ADD8mr : I8mr<0x0,
395 (outs), (ins memdst:$dst, GR8:$src),
396 "add.b\t{$src, $dst}",
397 [(store (add (load addr:$dst), GR8:$src), addr:$dst),
399 def ADD16mr : I16mr<0x0,
400 (outs), (ins memdst:$dst, GR16:$src),
401 "add.w\t{$src, $dst}",
402 [(store (add (load addr:$dst), GR16:$src), addr:$dst),
405 def ADD8mi : I8mi<0x0,
406 (outs), (ins memdst:$dst, i8imm:$src),
407 "add.b\t{$src, $dst}",
408 [(store (add (load addr:$dst), (i8 imm:$src)), addr:$dst),
410 def ADD16mi : I16mi<0x0,
411 (outs), (ins memdst:$dst, i16imm:$src),
412 "add.w\t{$src, $dst}",
413 [(store (add (load addr:$dst), (i16 imm:$src)), addr:$dst),
416 def ADD8mm : I8mm<0x0,
417 (outs), (ins memdst:$dst, memsrc:$src),
418 "add.b\t{$src, $dst}",
419 [(store (add (load addr:$dst),
420 (i8 (load addr:$src))), addr:$dst),
422 def ADD16mm : I16mm<0x0,
423 (outs), (ins memdst:$dst, memsrc:$src),
424 "add.w\t{$src, $dst}",
425 [(store (add (load addr:$dst),
426 (i16 (load addr:$src))), addr:$dst),
432 let isCommutable = 1 in { // X = ADDC Y, Z == X = ADDC Z, Y
433 def ADC8rr : I8rr<0x0,
434 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
435 "addc.b\t{$src2, $dst}",
436 [(set GR8:$dst, (adde GR8:$src, GR8:$src2)),
438 def ADC16rr : I16rr<0x0,
439 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
440 "addc.w\t{$src2, $dst}",
441 [(set GR16:$dst, (adde GR16:$src, GR16:$src2)),
445 def ADC8ri : I8ri<0x0,
446 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
447 "addc.b\t{$src2, $dst}",
448 [(set GR8:$dst, (adde GR8:$src, imm:$src2)),
450 def ADC16ri : I16ri<0x0,
451 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
452 "addc.w\t{$src2, $dst}",
453 [(set GR16:$dst, (adde GR16:$src, imm:$src2)),
456 def ADC8rm : I8rm<0x0,
457 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
458 "addc.b\t{$src2, $dst}",
459 [(set GR8:$dst, (adde GR8:$src, (load addr:$src2))),
461 def ADC16rm : I16rm<0x0,
462 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
463 "addc.w\t{$src2, $dst}",
464 [(set GR16:$dst, (adde GR16:$src, (load addr:$src2))),
467 let Constraints = "" in {
468 def ADC8mr : I8mr<0x0,
469 (outs), (ins memdst:$dst, GR8:$src),
470 "addc.b\t{$src, $dst}",
471 [(store (adde (load addr:$dst), GR8:$src), addr:$dst),
473 def ADC16mr : I16mr<0x0,
474 (outs), (ins memdst:$dst, GR16:$src),
475 "addc.w\t{$src, $dst}",
476 [(store (adde (load addr:$dst), GR16:$src), addr:$dst),
479 def ADC8mi : I8mi<0x0,
480 (outs), (ins memdst:$dst, i8imm:$src),
481 "addc.b\t{$src, $dst}",
482 [(store (adde (load addr:$dst), (i8 imm:$src)), addr:$dst),
484 def ADC16mi : I16mi<0x0,
485 (outs), (ins memdst:$dst, i16imm:$src),
486 "addc.w\t{$src, $dst}",
487 [(store (adde (load addr:$dst), (i16 imm:$src)), addr:$dst),
490 def ADC8mm : I8mm<0x0,
491 (outs), (ins memdst:$dst, memsrc:$src),
492 "addc.b\t{$src, $dst}",
493 [(store (adde (load addr:$dst),
494 (i8 (load addr:$src))), addr:$dst),
496 def ADC16mm : I8mm<0x0,
497 (outs), (ins memdst:$dst, memsrc:$src),
498 "addc.w\t{$src, $dst}",
499 [(store (adde (load addr:$dst),
500 (i16 (load addr:$src))), addr:$dst),
506 let isCommutable = 1 in { // X = AND Y, Z == X = AND Z, Y
507 def AND8rr : I8rr<0x0,
508 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
509 "and.b\t{$src2, $dst}",
510 [(set GR8:$dst, (and GR8:$src, GR8:$src2)),
512 def AND16rr : I16rr<0x0,
513 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
514 "and.w\t{$src2, $dst}",
515 [(set GR16:$dst, (and GR16:$src, GR16:$src2)),
519 def AND8ri : I8ri<0x0,
520 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
521 "and.b\t{$src2, $dst}",
522 [(set GR8:$dst, (and GR8:$src, imm:$src2)),
524 def AND16ri : I16ri<0x0,
525 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
526 "and.w\t{$src2, $dst}",
527 [(set GR16:$dst, (and GR16:$src, imm:$src2)),
530 def AND8rm : I8rm<0x0,
531 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
532 "and.b\t{$src2, $dst}",
533 [(set GR8:$dst, (and GR8:$src, (load addr:$src2))),
535 def AND16rm : I16rm<0x0,
536 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
537 "and.w\t{$src2, $dst}",
538 [(set GR16:$dst, (and GR16:$src, (load addr:$src2))),
541 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
542 Constraints = "$base = $base_wb, $src = $dst" in {
543 def AND8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
544 (outs GR8:$dst, GR16:$base_wb),
545 (ins GR8:$src, GR16:$base),
546 "and.b\t{@$base+, $dst}", []>;
547 def AND16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
548 (outs GR16:$dst, GR16:$base_wb),
549 (ins GR16:$src, GR16:$base),
550 "and.w\t{@$base+, $dst}", []>;
553 let Constraints = "" in {
554 def AND8mr : I8mr<0x0,
555 (outs), (ins memdst:$dst, GR8:$src),
556 "and.b\t{$src, $dst}",
557 [(store (and (load addr:$dst), GR8:$src), addr:$dst),
559 def AND16mr : I16mr<0x0,
560 (outs), (ins memdst:$dst, GR16:$src),
561 "and.w\t{$src, $dst}",
562 [(store (and (load addr:$dst), GR16:$src), addr:$dst),
565 def AND8mi : I8mi<0x0,
566 (outs), (ins memdst:$dst, i8imm:$src),
567 "and.b\t{$src, $dst}",
568 [(store (and (load addr:$dst), (i8 imm:$src)), addr:$dst),
570 def AND16mi : I16mi<0x0,
571 (outs), (ins memdst:$dst, i16imm:$src),
572 "and.w\t{$src, $dst}",
573 [(store (and (load addr:$dst), (i16 imm:$src)), addr:$dst),
576 def AND8mm : I8mm<0x0,
577 (outs), (ins memdst:$dst, memsrc:$src),
578 "and.b\t{$src, $dst}",
579 [(store (and (load addr:$dst),
580 (i8 (load addr:$src))), addr:$dst),
582 def AND16mm : I16mm<0x0,
583 (outs), (ins memdst:$dst, memsrc:$src),
584 "and.w\t{$src, $dst}",
585 [(store (and (load addr:$dst),
586 (i16 (load addr:$src))), addr:$dst),
590 let isCommutable = 1 in { // X = OR Y, Z == X = OR Z, Y
591 def OR8rr : I8rr<0x0,
592 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
593 "bis.b\t{$src2, $dst}",
594 [(set GR8:$dst, (or GR8:$src, GR8:$src2))]>;
595 def OR16rr : I16rr<0x0,
596 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
597 "bis.w\t{$src2, $dst}",
598 [(set GR16:$dst, (or GR16:$src, GR16:$src2))]>;
601 def OR8ri : I8ri<0x0,
602 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
603 "bis.b\t{$src2, $dst}",
604 [(set GR8:$dst, (or GR8:$src, imm:$src2))]>;
605 def OR16ri : I16ri<0x0,
606 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
607 "bis.w\t{$src2, $dst}",
608 [(set GR16:$dst, (or GR16:$src, imm:$src2))]>;
610 def OR8rm : I8rm<0x0,
611 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
612 "bis.b\t{$src2, $dst}",
613 [(set GR8:$dst, (or GR8:$src, (load addr:$src2)))]>;
614 def OR16rm : I16rm<0x0,
615 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
616 "bis.w\t{$src2, $dst}",
617 [(set GR16:$dst, (or GR16:$src, (load addr:$src2)))]>;
619 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
620 Constraints = "$base = $base_wb, $src = $dst" in {
621 def OR8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
622 (outs GR8:$dst, GR16:$base_wb),
623 (ins GR8:$src, GR16:$base),
624 "bis.b\t{@$base+, $dst}", []>;
625 def OR16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
626 (outs GR16:$dst, GR16:$base_wb),
627 (ins GR16:$src, GR16:$base),
628 "bis.w\t{@$base+, $dst}", []>;
631 let Constraints = "" in {
632 def OR8mr : I8mr<0x0,
633 (outs), (ins memdst:$dst, GR8:$src),
634 "bis.b\t{$src, $dst}",
635 [(store (or (load addr:$dst), GR8:$src), addr:$dst)]>;
636 def OR16mr : I16mr<0x0,
637 (outs), (ins memdst:$dst, GR16:$src),
638 "bis.w\t{$src, $dst}",
639 [(store (or (load addr:$dst), GR16:$src), addr:$dst)]>;
641 def OR8mi : I8mi<0x0,
642 (outs), (ins memdst:$dst, i8imm:$src),
643 "bis.b\t{$src, $dst}",
644 [(store (or (load addr:$dst), (i8 imm:$src)), addr:$dst)]>;
645 def OR16mi : I16mi<0x0,
646 (outs), (ins memdst:$dst, i16imm:$src),
647 "bis.w\t{$src, $dst}",
648 [(store (or (load addr:$dst), (i16 imm:$src)), addr:$dst)]>;
650 def OR8mm : I8mm<0x0,
651 (outs), (ins memdst:$dst, memsrc:$src),
652 "bis.b\t{$src, $dst}",
653 [(store (or (i8 (load addr:$dst)),
654 (i8 (load addr:$src))), addr:$dst)]>;
655 def OR16mm : I16mm<0x0,
656 (outs), (ins memdst:$dst, memsrc:$src),
657 "bis.w\t{$src, $dst}",
658 [(store (or (i16 (load addr:$dst)),
659 (i16 (load addr:$src))), addr:$dst)]>;
662 // bic does not modify condition codes
663 def BIC8rr : I8rr<0x0,
664 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
665 "bic.b\t{$src2, $dst}",
666 [(set GR8:$dst, (and GR8:$src, (not GR8:$src2)))]>;
667 def BIC16rr : I16rr<0x0,
668 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
669 "bic.w\t{$src2, $dst}",
670 [(set GR16:$dst, (and GR16:$src, (not GR16:$src2)))]>;
672 def BIC8rm : I8rm<0x0,
673 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
674 "bic.b\t{$src2, $dst}",
675 [(set GR8:$dst, (and GR8:$src, (not (i8 (load addr:$src2)))))]>;
676 def BIC16rm : I16rm<0x0,
677 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
678 "bic.w\t{$src2, $dst}",
679 [(set GR16:$dst, (and GR16:$src, (not (i16 (load addr:$src2)))))]>;
681 let Constraints = "" in {
682 def BIC8mr : I8mr<0x0,
683 (outs), (ins memdst:$dst, GR8:$src),
684 "bic.b\t{$src, $dst}",
685 [(store (and (load addr:$dst), (not GR8:$src)), addr:$dst)]>;
686 def BIC16mr : I16mr<0x0,
687 (outs), (ins memdst:$dst, GR16:$src),
688 "bic.w\t{$src, $dst}",
689 [(store (and (load addr:$dst), (not GR16:$src)), addr:$dst)]>;
691 def BIC8mm : I8mm<0x0,
692 (outs), (ins memdst:$dst, memsrc:$src),
693 "bic.b\t{$src, $dst}",
694 [(store (and (load addr:$dst),
695 (not (i8 (load addr:$src)))), addr:$dst)]>;
696 def BIC16mm : I16mm<0x0,
697 (outs), (ins memdst:$dst, memsrc:$src),
698 "bic.w\t{$src, $dst}",
699 [(store (and (load addr:$dst),
700 (not (i16 (load addr:$src)))), addr:$dst)]>;
703 let isCommutable = 1 in { // X = XOR Y, Z == X = XOR Z, Y
704 def XOR8rr : I8rr<0x0,
705 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
706 "xor.b\t{$src2, $dst}",
707 [(set GR8:$dst, (xor GR8:$src, GR8:$src2)),
709 def XOR16rr : I16rr<0x0,
710 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
711 "xor.w\t{$src2, $dst}",
712 [(set GR16:$dst, (xor GR16:$src, GR16:$src2)),
716 def XOR8ri : I8ri<0x0,
717 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
718 "xor.b\t{$src2, $dst}",
719 [(set GR8:$dst, (xor GR8:$src, imm:$src2)),
721 def XOR16ri : I16ri<0x0,
722 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
723 "xor.w\t{$src2, $dst}",
724 [(set GR16:$dst, (xor GR16:$src, imm:$src2)),
727 def XOR8rm : I8rm<0x0,
728 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
729 "xor.b\t{$src2, $dst}",
730 [(set GR8:$dst, (xor GR8:$src, (load addr:$src2))),
732 def XOR16rm : I16rm<0x0,
733 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
734 "xor.w\t{$src2, $dst}",
735 [(set GR16:$dst, (xor GR16:$src, (load addr:$src2))),
738 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
739 Constraints = "$base = $base_wb, $src = $dst" in {
740 def XOR8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
741 (outs GR8:$dst, GR16:$base_wb),
742 (ins GR8:$src, GR16:$base),
743 "xor.b\t{@$base+, $dst}", []>;
744 def XOR16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
745 (outs GR16:$dst, GR16:$base_wb),
746 (ins GR16:$src, GR16:$base),
747 "xor.w\t{@$base+, $dst}", []>;
750 let Constraints = "" in {
751 def XOR8mr : I8mr<0x0,
752 (outs), (ins memdst:$dst, GR8:$src),
753 "xor.b\t{$src, $dst}",
754 [(store (xor (load addr:$dst), GR8:$src), addr:$dst),
756 def XOR16mr : I16mr<0x0,
757 (outs), (ins memdst:$dst, GR16:$src),
758 "xor.w\t{$src, $dst}",
759 [(store (xor (load addr:$dst), GR16:$src), addr:$dst),
762 def XOR8mi : I8mi<0x0,
763 (outs), (ins memdst:$dst, i8imm:$src),
764 "xor.b\t{$src, $dst}",
765 [(store (xor (load addr:$dst), (i8 imm:$src)), addr:$dst),
767 def XOR16mi : I16mi<0x0,
768 (outs), (ins memdst:$dst, i16imm:$src),
769 "xor.w\t{$src, $dst}",
770 [(store (xor (load addr:$dst), (i16 imm:$src)), addr:$dst),
773 def XOR8mm : I8mm<0x0,
774 (outs), (ins memdst:$dst, memsrc:$src),
775 "xor.b\t{$src, $dst}",
776 [(store (xor (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
778 def XOR16mm : I16mm<0x0,
779 (outs), (ins memdst:$dst, memsrc:$src),
780 "xor.w\t{$src, $dst}",
781 [(store (xor (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
786 def SUB8rr : I8rr<0x0,
787 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
788 "sub.b\t{$src2, $dst}",
789 [(set GR8:$dst, (sub GR8:$src, GR8:$src2)),
791 def SUB16rr : I16rr<0x0,
792 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
793 "sub.w\t{$src2, $dst}",
794 [(set GR16:$dst, (sub GR16:$src, GR16:$src2)),
797 def SUB8ri : I8ri<0x0,
798 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
799 "sub.b\t{$src2, $dst}",
800 [(set GR8:$dst, (sub GR8:$src, imm:$src2)),
802 def SUB16ri : I16ri<0x0,
803 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
804 "sub.w\t{$src2, $dst}",
805 [(set GR16:$dst, (sub GR16:$src, imm:$src2)),
808 def SUB8rm : I8rm<0x0,
809 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
810 "sub.b\t{$src2, $dst}",
811 [(set GR8:$dst, (sub GR8:$src, (load addr:$src2))),
813 def SUB16rm : I16rm<0x0,
814 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
815 "sub.w\t{$src2, $dst}",
816 [(set GR16:$dst, (sub GR16:$src, (load addr:$src2))),
819 let mayLoad = 1, hasExtraDefRegAllocReq = 1,
820 Constraints = "$base = $base_wb, $src = $dst" in {
821 def SUB8rm_POST : IForm8<0x0, DstReg, SrcPostInc, Size2Bytes,
822 (outs GR8:$dst, GR16:$base_wb),
823 (ins GR8:$src, GR16:$base),
824 "sub.b\t{@$base+, $dst}", []>;
825 def SUB16rm_POST : IForm16<0x0, DstReg, SrcPostInc, Size2Bytes,
826 (outs GR16:$dst, GR16:$base_wb),
827 (ins GR16:$src, GR16:$base),
828 "sub.w\t{@$base+, $dst}", []>;
831 let Constraints = "" in {
832 def SUB8mr : I8mr<0x0,
833 (outs), (ins memdst:$dst, GR8:$src),
834 "sub.b\t{$src, $dst}",
835 [(store (sub (load addr:$dst), GR8:$src), addr:$dst),
837 def SUB16mr : I16mr<0x0,
838 (outs), (ins memdst:$dst, GR16:$src),
839 "sub.w\t{$src, $dst}",
840 [(store (sub (load addr:$dst), GR16:$src), addr:$dst),
843 def SUB8mi : I8mi<0x0,
844 (outs), (ins memdst:$dst, i8imm:$src),
845 "sub.b\t{$src, $dst}",
846 [(store (sub (load addr:$dst), (i8 imm:$src)), addr:$dst),
848 def SUB16mi : I16mi<0x0,
849 (outs), (ins memdst:$dst, i16imm:$src),
850 "sub.w\t{$src, $dst}",
851 [(store (sub (load addr:$dst), (i16 imm:$src)), addr:$dst),
854 def SUB8mm : I8mm<0x0,
855 (outs), (ins memdst:$dst, memsrc:$src),
856 "sub.b\t{$src, $dst}",
857 [(store (sub (load addr:$dst),
858 (i8 (load addr:$src))), addr:$dst),
860 def SUB16mm : I16mm<0x0,
861 (outs), (ins memdst:$dst, memsrc:$src),
862 "sub.w\t{$src, $dst}",
863 [(store (sub (load addr:$dst),
864 (i16 (load addr:$src))), addr:$dst),
869 def SBC8rr : I8rr<0x0,
870 (outs GR8:$dst), (ins GR8:$src, GR8:$src2),
871 "subc.b\t{$src2, $dst}",
872 [(set GR8:$dst, (sube GR8:$src, GR8:$src2)),
874 def SBC16rr : I16rr<0x0,
875 (outs GR16:$dst), (ins GR16:$src, GR16:$src2),
876 "subc.w\t{$src2, $dst}",
877 [(set GR16:$dst, (sube GR16:$src, GR16:$src2)),
880 def SBC8ri : I8ri<0x0,
881 (outs GR8:$dst), (ins GR8:$src, i8imm:$src2),
882 "subc.b\t{$src2, $dst}",
883 [(set GR8:$dst, (sube GR8:$src, imm:$src2)),
885 def SBC16ri : I16ri<0x0,
886 (outs GR16:$dst), (ins GR16:$src, i16imm:$src2),
887 "subc.w\t{$src2, $dst}",
888 [(set GR16:$dst, (sube GR16:$src, imm:$src2)),
891 def SBC8rm : I8rm<0x0,
892 (outs GR8:$dst), (ins GR8:$src, memsrc:$src2),
893 "subc.b\t{$src2, $dst}",
894 [(set GR8:$dst, (sube GR8:$src, (load addr:$src2))),
896 def SBC16rm : I16rm<0x0,
897 (outs GR16:$dst), (ins GR16:$src, memsrc:$src2),
898 "subc.w\t{$src2, $dst}",
899 [(set GR16:$dst, (sube GR16:$src, (load addr:$src2))),
902 let Constraints = "" in {
903 def SBC8mr : I8mr<0x0,
904 (outs), (ins memdst:$dst, GR8:$src),
905 "subc.b\t{$src, $dst}",
906 [(store (sube (load addr:$dst), GR8:$src), addr:$dst),
908 def SBC16mr : I16mr<0x0,
909 (outs), (ins memdst:$dst, GR16:$src),
910 "subc.w\t{$src, $dst}",
911 [(store (sube (load addr:$dst), GR16:$src), addr:$dst),
914 def SBC8mi : I8mi<0x0,
915 (outs), (ins memdst:$dst, i8imm:$src),
916 "subc.b\t{$src, $dst}",
917 [(store (sube (load addr:$dst), (i8 imm:$src)), addr:$dst),
919 def SBC16mi : I16mi<0x0,
920 (outs), (ins memdst:$dst, i16imm:$src),
921 "subc.w\t{$src, $dst}",
922 [(store (sube (load addr:$dst), (i16 imm:$src)), addr:$dst),
925 def SBC8mm : I8mm<0x0,
926 (outs), (ins memdst:$dst, memsrc:$src),
927 "subc.b\t{$src, $dst}",
928 [(store (sube (load addr:$dst),
929 (i8 (load addr:$src))), addr:$dst),
931 def SBC16mm : I16mm<0x0,
932 (outs), (ins memdst:$dst, memsrc:$src),
933 "subc.w\t{$src, $dst}",
934 [(store (sube (load addr:$dst),
935 (i16 (load addr:$src))), addr:$dst),
941 // FIXME: memory variant!
942 def SAR8r1 : II8r<0x0,
943 (outs GR8:$dst), (ins GR8:$src),
945 [(set GR8:$dst, (MSP430rra GR8:$src)),
947 def SAR16r1 : II16r<0x0,
948 (outs GR16:$dst), (ins GR16:$src),
950 [(set GR16:$dst, (MSP430rra GR16:$src)),
953 def SHL8r1 : I8rr<0x0,
954 (outs GR8:$dst), (ins GR8:$src),
956 [(set GR8:$dst, (MSP430rla GR8:$src)),
958 def SHL16r1 : I16rr<0x0,
959 (outs GR16:$dst), (ins GR16:$src),
961 [(set GR16:$dst, (MSP430rla GR16:$src)),
964 def SAR8r1c : Pseudo<(outs GR8:$dst), (ins GR8:$src),
967 [(set GR8:$dst, (MSP430rrc GR8:$src)),
969 def SAR16r1c : Pseudo<(outs GR16:$dst), (ins GR16:$src),
972 [(set GR16:$dst, (MSP430rrc GR16:$src)),
975 // FIXME: Memory sext's ?
976 def SEXT16r : II16r<0x0,
977 (outs GR16:$dst), (ins GR16:$src),
979 [(set GR16:$dst, (sext_inreg GR16:$src, i8)),
984 def ZEXT16r : I8rr<0x0,
985 (outs GR16:$dst), (ins GR16:$src),
986 "mov.b\t{$src, $dst}",
987 [(set GR16:$dst, (zext (trunc GR16:$src)))]>;
989 // FIXME: Memory bitswaps?
990 def SWPB16r : II16r<0x0,
991 (outs GR16:$dst), (ins GR16:$src),
993 [(set GR16:$dst, (bswap GR16:$src))]>;
995 } // Constraints = "$src = $dst"
997 // Integer comparisons
999 def CMP8rr : I8rr<0x0,
1000 (outs), (ins GR8:$src, GR8:$src2),
1001 "cmp.b\t{$src2, $src}",
1002 [(MSP430cmp GR8:$src, GR8:$src2), (implicit SR)]>;
1003 def CMP16rr : I16rr<0x0,
1004 (outs), (ins GR16:$src, GR16:$src2),
1005 "cmp.w\t{$src2, $src}",
1006 [(MSP430cmp GR16:$src, GR16:$src2), (implicit SR)]>;
1008 def CMP8ri : I8ri<0x0,
1009 (outs), (ins GR8:$src, i8imm:$src2),
1010 "cmp.b\t{$src2, $src}",
1011 [(MSP430cmp GR8:$src, imm:$src2), (implicit SR)]>;
1012 def CMP16ri : I16ri<0x0,
1013 (outs), (ins GR16:$src, i16imm:$src2),
1014 "cmp.w\t{$src2, $src}",
1015 [(MSP430cmp GR16:$src, imm:$src2), (implicit SR)]>;
1017 def CMP8mi : I8mi<0x0,
1018 (outs), (ins memsrc:$src, i8imm:$src2),
1019 "cmp.b\t{$src2, $src}",
1020 [(MSP430cmp (load addr:$src),
1021 (i8 imm:$src2)), (implicit SR)]>;
1022 def CMP16mi : I16mi<0x0,
1023 (outs), (ins memsrc:$src, i16imm:$src2),
1024 "cmp.w\t{$src2, $src}",
1025 [(MSP430cmp (load addr:$src),
1026 (i16 imm:$src2)), (implicit SR)]>;
1028 def CMP8rm : I8rm<0x0,
1029 (outs), (ins GR8:$src, memsrc:$src2),
1030 "cmp.b\t{$src2, $src}",
1031 [(MSP430cmp GR8:$src, (load addr:$src2)),
1033 def CMP16rm : I16rm<0x0,
1034 (outs), (ins GR16:$src, memsrc:$src2),
1035 "cmp.w\t{$src2, $src}",
1036 [(MSP430cmp GR16:$src, (load addr:$src2)),
1039 def CMP8mr : I8mr<0x0,
1040 (outs), (ins memsrc:$src, GR8:$src2),
1041 "cmp.b\t{$src2, $src}",
1042 [(MSP430cmp (load addr:$src), GR8:$src2),
1044 def CMP16mr : I16mr<0x0,
1045 (outs), (ins memsrc:$src, GR16:$src2),
1046 "cmp.w\t{$src2, $src}",
1047 [(MSP430cmp (load addr:$src), GR16:$src2),
1051 // BIT TESTS, just sets condition codes
1052 // Note that the C condition is set differently than when using CMP.
1053 let isCommutable = 1 in {
1054 def BIT8rr : I8rr<0x0,
1055 (outs), (ins GR8:$src, GR8:$src2),
1056 "bit.b\t{$src2, $src}",
1057 [(MSP430cmp (and_su GR8:$src, GR8:$src2), 0),
1059 def BIT16rr : I16rr<0x0,
1060 (outs), (ins GR16:$src, GR16:$src2),
1061 "bit.w\t{$src2, $src}",
1062 [(MSP430cmp (and_su GR16:$src, GR16:$src2), 0),
1065 def BIT8ri : I8ri<0x0,
1066 (outs), (ins GR8:$src, i8imm:$src2),
1067 "bit.b\t{$src2, $src}",
1068 [(MSP430cmp (and_su GR8:$src, imm:$src2), 0),
1070 def BIT16ri : I16ri<0x0,
1071 (outs), (ins GR16:$src, i16imm:$src2),
1072 "bit.w\t{$src2, $src}",
1073 [(MSP430cmp (and_su GR16:$src, imm:$src2), 0),
1076 def BIT8rm : I8rm<0x0,
1077 (outs), (ins GR8:$src, memdst:$src2),
1078 "bit.b\t{$src2, $src}",
1079 [(MSP430cmp (and_su GR8:$src, (load addr:$src2)), 0),
1081 def BIT16rm : I16rm<0x0,
1082 (outs), (ins GR16:$src, memdst:$src2),
1083 "bit.w\t{$src2, $src}",
1084 [(MSP430cmp (and_su GR16:$src, (load addr:$src2)), 0),
1087 def BIT8mr : I8mr<0x0,
1088 (outs), (ins memsrc:$src, GR8:$src2),
1089 "bit.b\t{$src2, $src}",
1090 [(MSP430cmp (and_su (load addr:$src), GR8:$src2), 0),
1092 def BIT16mr : I16mr<0x0,
1093 (outs), (ins memsrc:$src, GR16:$src2),
1094 "bit.w\t{$src2, $src}",
1095 [(MSP430cmp (and_su (load addr:$src), GR16:$src2), 0),
1098 def BIT8mi : I8mi<0x0,
1099 (outs), (ins memsrc:$src, i8imm:$src2),
1100 "bit.b\t{$src2, $src}",
1101 [(MSP430cmp (and_su (load addr:$src), (i8 imm:$src2)), 0),
1103 def BIT16mi : I16mi<0x0,
1104 (outs), (ins memsrc:$src, i16imm:$src2),
1105 "bit.w\t{$src2, $src}",
1106 [(MSP430cmp (and_su (load addr:$src), (i16 imm:$src2)), 0),
1109 def BIT8mm : I8mm<0x0,
1110 (outs), (ins memsrc:$src, memsrc:$src2),
1111 "bit.b\t{$src2, $src}",
1112 [(MSP430cmp (and_su (i8 (load addr:$src)),
1116 def BIT16mm : I16mm<0x0,
1117 (outs), (ins memsrc:$src, memsrc:$src2),
1118 "bit.w\t{$src2, $src}",
1119 [(MSP430cmp (and_su (i16 (load addr:$src)),
1125 //===----------------------------------------------------------------------===//
1126 // Non-Instruction Patterns
1129 def : Pat<(extloadi16i8 addr:$src), (MOVZX16rm8 addr:$src)>;
1132 def : Pat<(i16 (anyext GR8:$src)),
1133 (SUBREG_TO_REG (i16 0), GR8:$src, subreg_8bit)>;
1136 def : Pat<(i8 (trunc GR16:$src)),
1137 (EXTRACT_SUBREG GR16:$src, subreg_8bit)>;
1139 // GlobalAddress, ExternalSymbol
1140 def : Pat<(i16 (MSP430Wrapper tglobaladdr:$dst)), (MOV16ri tglobaladdr:$dst)>;
1141 def : Pat<(i16 (MSP430Wrapper texternalsym:$dst)), (MOV16ri texternalsym:$dst)>;
1142 def : Pat<(i16 (MSP430Wrapper tblockaddress:$dst)), (MOV16ri tblockaddress:$dst)>;
1144 def : Pat<(add GR16:$src, (MSP430Wrapper tglobaladdr :$src2)),
1145 (ADD16ri GR16:$src, tglobaladdr:$src2)>;
1146 def : Pat<(add GR16:$src, (MSP430Wrapper texternalsym:$src2)),
1147 (ADD16ri GR16:$src, texternalsym:$src2)>;
1148 def : Pat<(add GR16:$src, (MSP430Wrapper tblockaddress:$src2)),
1149 (ADD16ri GR16:$src, tblockaddress:$src2)>;
1151 def : Pat<(store (i16 (MSP430Wrapper tglobaladdr:$src)), addr:$dst),
1152 (MOV16mi addr:$dst, tglobaladdr:$src)>;
1153 def : Pat<(store (i16 (MSP430Wrapper texternalsym:$src)), addr:$dst),
1154 (MOV16mi addr:$dst, texternalsym:$src)>;
1155 def : Pat<(store (i16 (MSP430Wrapper tblockaddress:$src)), addr:$dst),
1156 (MOV16mi addr:$dst, tblockaddress:$src)>;
1159 def : Pat<(MSP430call (i16 tglobaladdr:$dst)),
1160 (CALLi tglobaladdr:$dst)>;
1161 def : Pat<(MSP430call (i16 texternalsym:$dst)),
1162 (CALLi texternalsym:$dst)>;
1164 // add and sub always produce carry
1165 def : Pat<(addc GR16:$src, GR16:$src2),
1166 (ADD16rr GR16:$src, GR16:$src2)>;
1167 def : Pat<(addc GR16:$src, (load addr:$src2)),
1168 (ADD16rm GR16:$src, addr:$src2)>;
1169 def : Pat<(addc GR16:$src, imm:$src2),
1170 (ADD16ri GR16:$src, imm:$src2)>;
1171 def : Pat<(store (addc (load addr:$dst), GR16:$src), addr:$dst),
1172 (ADD16mr addr:$dst, GR16:$src)>;
1173 def : Pat<(store (addc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
1174 (ADD16mm addr:$dst, addr:$src)>;
1176 def : Pat<(addc GR8:$src, GR8:$src2),
1177 (ADD8rr GR8:$src, GR8:$src2)>;
1178 def : Pat<(addc GR8:$src, (load addr:$src2)),
1179 (ADD8rm GR8:$src, addr:$src2)>;
1180 def : Pat<(addc GR8:$src, imm:$src2),
1181 (ADD8ri GR8:$src, imm:$src2)>;
1182 def : Pat<(store (addc (load addr:$dst), GR8:$src), addr:$dst),
1183 (ADD8mr addr:$dst, GR8:$src)>;
1184 def : Pat<(store (addc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
1185 (ADD8mm addr:$dst, addr:$src)>;
1187 def : Pat<(subc GR16:$src, GR16:$src2),
1188 (SUB16rr GR16:$src, GR16:$src2)>;
1189 def : Pat<(subc GR16:$src, (load addr:$src2)),
1190 (SUB16rm GR16:$src, addr:$src2)>;
1191 def : Pat<(subc GR16:$src, imm:$src2),
1192 (SUB16ri GR16:$src, imm:$src2)>;
1193 def : Pat<(store (subc (load addr:$dst), GR16:$src), addr:$dst),
1194 (SUB16mr addr:$dst, GR16:$src)>;
1195 def : Pat<(store (subc (load addr:$dst), (i16 (load addr:$src))), addr:$dst),
1196 (SUB16mm addr:$dst, addr:$src)>;
1198 def : Pat<(subc GR8:$src, GR8:$src2),
1199 (SUB8rr GR8:$src, GR8:$src2)>;
1200 def : Pat<(subc GR8:$src, (load addr:$src2)),
1201 (SUB8rm GR8:$src, addr:$src2)>;
1202 def : Pat<(subc GR8:$src, imm:$src2),
1203 (SUB8ri GR8:$src, imm:$src2)>;
1204 def : Pat<(store (subc (load addr:$dst), GR8:$src), addr:$dst),
1205 (SUB8mr addr:$dst, GR8:$src)>;
1206 def : Pat<(store (subc (load addr:$dst), (i8 (load addr:$src))), addr:$dst),
1207 (SUB8mm addr:$dst, addr:$src)>;
1209 // peephole patterns
1210 def : Pat<(and GR16:$src, 255), (ZEXT16r GR16:$src)>;
1211 def : Pat<(MSP430cmp (trunc (and_su GR16:$src, GR16:$src2)), 0),
1212 (BIT8rr (EXTRACT_SUBREG GR16:$src, subreg_8bit),
1213 (EXTRACT_SUBREG GR16:$src2, subreg_8bit))>;