1 //===- SparcV8Instrs.td - Target Description for SparcV8 Target -----------===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file describes the SparcV8 instructions in TableGen format.
12 //===----------------------------------------------------------------------===//
14 //===----------------------------------------------------------------------===//
15 // Instruction format superclass
16 //===----------------------------------------------------------------------===//
18 class InstV8 : Instruction { // SparcV8 instruction baseline
24 let Inst{31-30} = op; // Top two bits are the 'op' field
26 // Bit attributes specific to SparcV8 instructions
27 bit isPasi = 0; // Does this instruction affect an alternate addr space?
28 bit isPrivileged = 0; // Is this a privileged instruction?
31 include "SparcV8InstrFormats.td"
33 //===----------------------------------------------------------------------===//
34 // Instruction Pattern Stuff
35 //===----------------------------------------------------------------------===//
37 def simm13 : PatLeaf<(imm), [{
38 // simm13 predicate - True if the imm fits in a 13-bit sign extended field.
39 return (((int)N->getValue() << (32-13)) >> (32-13)) == (int)N->getValue();
42 def LO10 : SDNodeXForm<imm, [{
43 return CurDAG->getTargetConstant((unsigned)N->getValue() & 1023, MVT::i32);
46 def HI22 : SDNodeXForm<imm, [{
47 // Transformation function: shift the immediate value down into the low bits.
48 return CurDAG->getTargetConstant((unsigned)N->getValue() >> 10, MVT::i32);
51 def SETHIimm : PatLeaf<(imm), [{
52 return (((unsigned)N->getValue() >> 10) << 10) == (unsigned)N->getValue();
56 def ADDRrr : ComplexPattern<i32, 2, "SelectADDRrr", []>;
57 def ADDRri : ComplexPattern<i32, 2, "SelectADDRri", []>;
60 def MEMrr : Operand<i32> {
61 let PrintMethod = "printMemOperand";
62 let NumMIOperands = 2;
63 let MIOperandInfo = (ops IntRegs, IntRegs);
65 def MEMri : Operand<i32> {
66 let PrintMethod = "printMemOperand";
67 let NumMIOperands = 2;
68 let MIOperandInfo = (ops IntRegs, i32imm);
71 // Branch targets have OtherVT type.
72 def brtarget : Operand<OtherVT>;
75 SDTypeProfile<1, 2, [SDTCisVT<0, FlagVT>, SDTCisInt<1>, SDTCisSameAs<1, 2>]>;
77 SDTypeProfile<1, 2, [SDTCisVT<0, FlagVT>, SDTCisFP<1>, SDTCisSameAs<1, 2>]>;
79 SDTypeProfile<0, 3, [SDTCisVT<0, OtherVT>, SDTCisVT<1, OtherVT>,
80 SDTCisVT<2, FlagVT>]>;
82 def V8cmpicc : SDNode<"V8ISD::CMPICC", SDTV8cmpicc>;
83 def V8cmpfcc : SDNode<"V8ISD::CMPFCC", SDTV8cmpfcc>;
84 def V8bricc : SDNode<"V8ISD::BRICC", SDTV8brcc, [SDNPHasChain]>;
85 def V8brfcc : SDNode<"V8ISD::BRFCC", SDTV8brcc, [SDNPHasChain]>;
87 def V8hi : SDNode<"V8ISD::Hi", SDTIntUnaryOp>;
88 def V8lo : SDNode<"V8ISD::Lo", SDTIntUnaryOp>;
90 def V8ftoi : SDNode<"V8ISD::FTOI", SDTFPUnaryOp>;
91 def V8itof : SDNode<"V8ISD::ITOF", SDTFPUnaryOp>;
93 //===----------------------------------------------------------------------===//
95 //===----------------------------------------------------------------------===//
97 // Pseudo instructions.
98 class PseudoInstV8<string asmstr, dag ops> : InstV8 {
99 let AsmString = asmstr;
100 dag OperandList = ops;
102 def PHI : PseudoInstV8<"PHI", (ops variable_ops)>;
103 def ADJCALLSTACKDOWN : PseudoInstV8<"!ADJCALLSTACKDOWN $amt",
105 def ADJCALLSTACKUP : PseudoInstV8<"!ADJCALLSTACKUP $amt",
107 //def IMPLICIT_USE : PseudoInstV8<"!IMPLICIT_USE",(ops variable_ops)>;
108 def IMPLICIT_DEF : PseudoInstV8<"!IMPLICIT_DEF $dst",
110 def FpMOVD : PseudoInstV8<"!FpMOVD", // pseudo 64-bit double move
111 (ops DFPRegs:$dst, DFPRegs:$src)>;
113 // Section A.3 - Synthetic Instructions, p. 85
114 // special cases of JMPL:
115 let isReturn = 1, isTerminator = 1, hasDelaySlot = 1 in {
116 let rd = O7.Num, rs1 = G0.Num, simm13 = 8 in
117 def RETL: F3_2<2, 0b111000, (ops),
121 // Section B.1 - Load Integer Instructions, p. 90
122 def LDSBrr : F3_1<3, 0b001001,
123 (ops IntRegs:$dst, MEMrr:$addr),
124 "ldsb [$addr], $dst",
125 [(set IntRegs:$dst, (sextload ADDRrr:$addr, i8))]>;
126 def LDSBri : F3_2<3, 0b001001,
127 (ops IntRegs:$dst, MEMri:$addr),
128 "ldsb [$addr], $dst",
129 [(set IntRegs:$dst, (sextload ADDRri:$addr, i8))]>;
130 def LDSHrr : F3_1<3, 0b001010,
131 (ops IntRegs:$dst, MEMrr:$addr),
132 "ldsh [$addr], $dst",
133 [(set IntRegs:$dst, (sextload ADDRrr:$addr, i16))]>;
134 def LDSHri : F3_2<3, 0b001010,
135 (ops IntRegs:$dst, MEMri:$addr),
136 "ldsh [$addr], $dst",
137 [(set IntRegs:$dst, (sextload ADDRri:$addr, i16))]>;
138 def LDUBrr : F3_1<3, 0b000001,
139 (ops IntRegs:$dst, MEMrr:$addr),
140 "ldub [$addr], $dst",
141 [(set IntRegs:$dst, (zextload ADDRrr:$addr, i8))]>;
142 def LDUBri : F3_2<3, 0b000001,
143 (ops IntRegs:$dst, MEMri:$addr),
144 "ldub [$addr], $dst",
145 [(set IntRegs:$dst, (zextload ADDRri:$addr, i8))]>;
146 def LDUHrr : F3_1<3, 0b000010,
147 (ops IntRegs:$dst, MEMrr:$addr),
148 "lduh [$addr], $dst",
149 [(set IntRegs:$dst, (zextload ADDRrr:$addr, i16))]>;
150 def LDUHri : F3_2<3, 0b000010,
151 (ops IntRegs:$dst, MEMri:$addr),
152 "lduh [$addr], $dst",
153 [(set IntRegs:$dst, (zextload ADDRri:$addr, i16))]>;
154 def LDrr : F3_1<3, 0b000000,
155 (ops IntRegs:$dst, MEMrr:$addr),
157 [(set IntRegs:$dst, (load ADDRrr:$addr))]>;
158 def LDri : F3_2<3, 0b000000,
159 (ops IntRegs:$dst, MEMri:$addr),
161 [(set IntRegs:$dst, (load ADDRri:$addr))]>;
163 // Section B.2 - Load Floating-point Instructions, p. 92
164 def LDFrr : F3_1<3, 0b100000,
165 (ops FPRegs:$dst, MEMrr:$addr),
167 [(set FPRegs:$dst, (load ADDRrr:$addr))]>;
168 def LDFri : F3_2<3, 0b100000,
169 (ops FPRegs:$dst, MEMri:$addr),
171 [(set FPRegs:$dst, (load ADDRri:$addr))]>;
172 def LDDFrr : F3_1<3, 0b100011,
173 (ops DFPRegs:$dst, MEMrr:$addr),
175 [(set DFPRegs:$dst, (load ADDRrr:$addr))]>;
176 def LDDFri : F3_2<3, 0b100011,
177 (ops DFPRegs:$dst, MEMri:$addr),
179 [(set DFPRegs:$dst, (load ADDRri:$addr))]>;
181 // Section B.4 - Store Integer Instructions, p. 95
182 def STBrr : F3_1<3, 0b000101,
183 (ops MEMrr:$addr, IntRegs:$src),
185 [(truncstore IntRegs:$src, ADDRrr:$addr, i8)]>;
186 def STBri : F3_2<3, 0b000101,
187 (ops MEMri:$addr, IntRegs:$src),
189 [(truncstore IntRegs:$src, ADDRri:$addr, i8)]>;
190 def STHrr : F3_1<3, 0b000110,
191 (ops MEMrr:$addr, IntRegs:$src),
193 [(truncstore IntRegs:$src, ADDRrr:$addr, i16)]>;
194 def STHri : F3_2<3, 0b000110,
195 (ops MEMri:$addr, IntRegs:$src),
197 [(truncstore IntRegs:$src, ADDRri:$addr, i16)]>;
198 def STrr : F3_1<3, 0b000100,
199 (ops MEMrr:$addr, IntRegs:$src),
201 [(store IntRegs:$src, ADDRrr:$addr)]>;
202 def STri : F3_2<3, 0b000100,
203 (ops MEMri:$addr, IntRegs:$src),
205 [(store IntRegs:$src, ADDRri:$addr)]>;
207 // Section B.5 - Store Floating-point Instructions, p. 97
208 def STFrr : F3_1<3, 0b100100,
209 (ops MEMrr:$addr, FPRegs:$src),
211 [(store FPRegs:$src, ADDRrr:$addr)]>;
212 def STFri : F3_2<3, 0b100100,
213 (ops MEMri:$addr, FPRegs:$src),
215 [(store FPRegs:$src, ADDRri:$addr)]>;
216 def STDFrr : F3_1<3, 0b100111,
217 (ops MEMrr:$addr, DFPRegs:$src),
219 [(store DFPRegs:$src, ADDRrr:$addr)]>;
220 def STDFri : F3_2<3, 0b100111,
221 (ops MEMri:$addr, DFPRegs:$src),
223 [(store DFPRegs:$src, ADDRri:$addr)]>;
225 // Section B.9 - SETHI Instruction, p. 104
226 def SETHIi: F2_1<0b100,
227 (ops IntRegs:$dst, i32imm:$src),
229 [(set IntRegs:$dst, SETHIimm:$src)]>;
231 // Section B.10 - NOP Instruction, p. 105
232 // (It's a special case of SETHI)
233 let rd = 0, imm22 = 0 in
234 def NOP : F2_1<0b100, (ops), "nop", []>;
236 // Section B.11 - Logical Instructions, p. 106
237 def ANDrr : F3_1<2, 0b000001,
238 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
240 [(set IntRegs:$dst, (and IntRegs:$b, IntRegs:$c))]>;
241 def ANDri : F3_2<2, 0b000001,
242 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
244 [(set IntRegs:$dst, (and IntRegs:$b, simm13:$c))]>;
245 def ANDNrr : F3_1<2, 0b000101,
246 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
248 [(set IntRegs:$dst, (and IntRegs:$b, (not IntRegs:$c)))]>;
249 def ANDNri : F3_2<2, 0b000101,
250 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
251 "andn $b, $c, $dst", []>;
252 def ORrr : F3_1<2, 0b000010,
253 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
255 [(set IntRegs:$dst, (or IntRegs:$b, IntRegs:$c))]>;
256 def ORri : F3_2<2, 0b000010,
257 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
259 [(set IntRegs:$dst, (or IntRegs:$b, simm13:$c))]>;
260 def ORNrr : F3_1<2, 0b000110,
261 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
263 [(set IntRegs:$dst, (or IntRegs:$b, (not IntRegs:$c)))]>;
264 def ORNri : F3_2<2, 0b000110,
265 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
266 "orn $b, $c, $dst", []>;
267 def XORrr : F3_1<2, 0b000011,
268 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
270 [(set IntRegs:$dst, (xor IntRegs:$b, IntRegs:$c))]>;
271 def XORri : F3_2<2, 0b000011,
272 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
274 [(set IntRegs:$dst, (xor IntRegs:$b, simm13:$c))]>;
275 def XNORrr : F3_1<2, 0b000111,
276 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
278 [(set IntRegs:$dst, (xor IntRegs:$b, (not IntRegs:$c)))]>;
279 def XNORri : F3_2<2, 0b000111,
280 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
281 "xnor $b, $c, $dst", []>;
283 // Section B.12 - Shift Instructions, p. 107
284 def SLLrr : F3_1<2, 0b100101,
285 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
287 [(set IntRegs:$dst, (shl IntRegs:$b, IntRegs:$c))]>;
288 def SLLri : F3_2<2, 0b100101,
289 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
291 [(set IntRegs:$dst, (shl IntRegs:$b, simm13:$c))]>;
292 def SRLrr : F3_1<2, 0b100110,
293 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
295 [(set IntRegs:$dst, (srl IntRegs:$b, IntRegs:$c))]>;
296 def SRLri : F3_2<2, 0b100110,
297 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
299 [(set IntRegs:$dst, (srl IntRegs:$b, simm13:$c))]>;
300 def SRArr : F3_1<2, 0b100111,
301 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
303 [(set IntRegs:$dst, (sra IntRegs:$b, IntRegs:$c))]>;
304 def SRAri : F3_2<2, 0b100111,
305 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
307 [(set IntRegs:$dst, (sra IntRegs:$b, simm13:$c))]>;
309 // Section B.13 - Add Instructions, p. 108
310 def ADDrr : F3_1<2, 0b000000,
311 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
313 [(set IntRegs:$dst, (add IntRegs:$b, IntRegs:$c))]>;
314 def ADDri : F3_2<2, 0b000000,
315 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
317 [(set IntRegs:$dst, (add IntRegs:$b, simm13:$c))]>;
318 def ADDCCrr : F3_1<2, 0b010000,
319 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
320 "addcc $b, $c, $dst", []>;
321 def ADDCCri : F3_2<2, 0b010000,
322 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
323 "addcc $b, $c, $dst", []>;
324 def ADDXrr : F3_1<2, 0b001000,
325 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
326 "addx $b, $c, $dst", []>;
327 def ADDXri : F3_2<2, 0b001000,
328 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
329 "addx $b, $c, $dst", []>;
331 // Section B.15 - Subtract Instructions, p. 110
332 def SUBrr : F3_1<2, 0b000100,
333 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
335 [(set IntRegs:$dst, (sub IntRegs:$b, IntRegs:$c))]>;
336 def SUBri : F3_2<2, 0b000100,
337 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
339 [(set IntRegs:$dst, (sub IntRegs:$b, simm13:$c))]>;
340 def SUBXrr : F3_1<2, 0b001100,
341 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
342 "subx $b, $c, $dst", []>;
343 def SUBXri : F3_2<2, 0b001100,
344 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
345 "subx $b, $c, $dst", []>;
346 def SUBCCrr : F3_1<2, 0b010100,
347 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
348 "subcc $b, $c, $dst", []>;
349 def SUBCCri : F3_2<2, 0b010100,
350 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
351 "subcc $b, $c, $dst", []>;
352 def SUBXCCrr: F3_1<2, 0b011100,
353 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
354 "subxcc $b, $c, $dst", []>;
356 // Section B.18 - Multiply Instructions, p. 113
357 def UMULrr : F3_1<2, 0b001010,
358 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
359 "umul $b, $c, $dst", []>;
360 def UMULri : F3_2<2, 0b001010,
361 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
362 "umul $b, $c, $dst", []>;
363 def SMULrr : F3_1<2, 0b001011,
364 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
366 [(set IntRegs:$dst, (mul IntRegs:$b, IntRegs:$c))]>;
367 def SMULri : F3_2<2, 0b001011,
368 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
370 [(set IntRegs:$dst, (mul IntRegs:$b, simm13:$c))]>;
372 // Section B.19 - Divide Instructions, p. 115
373 def UDIVrr : F3_1<2, 0b001110,
374 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
375 "udiv $b, $c, $dst", []>;
376 def UDIVri : F3_2<2, 0b001110,
377 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
378 "udiv $b, $c, $dst", []>;
379 def SDIVrr : F3_1<2, 0b001111,
380 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
381 "sdiv $b, $c, $dst", []>;
382 def SDIVri : F3_2<2, 0b001111,
383 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
384 "sdiv $b, $c, $dst", []>;
386 // Section B.20 - SAVE and RESTORE, p. 117
387 def SAVErr : F3_1<2, 0b111100,
388 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
389 "save $b, $c, $dst", []>;
390 def SAVEri : F3_2<2, 0b111100,
391 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
392 "save $b, $c, $dst", []>;
393 def RESTORErr : F3_1<2, 0b111101,
394 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
395 "restore $b, $c, $dst", []>;
396 def RESTOREri : F3_2<2, 0b111101,
397 (ops IntRegs:$dst, IntRegs:$b, i32imm:$c),
398 "restore $b, $c, $dst", []>;
400 // Section B.21 - Branch on Integer Condition Codes Instructions, p. 119
402 // conditional branch class:
403 class BranchV8<bits<4> cc, dag ops, string asmstr, list<dag> pattern>
404 : F2_2<cc, 0b010, ops, asmstr, pattern> {
406 let isTerminator = 1;
407 let hasDelaySlot = 1;
411 def BA : BranchV8<0b1000, (ops brtarget:$dst),
414 def BNE : BranchV8<0b1001, (ops brtarget:$dst),
416 [(V8bricc bb:$dst, SETNE, ICC)]>;
417 def BE : BranchV8<0b0001, (ops brtarget:$dst),
419 [(V8bricc bb:$dst, SETEQ, ICC)]>;
420 def BG : BranchV8<0b1010, (ops brtarget:$dst),
422 [(V8bricc bb:$dst, SETGT, ICC)]>;
423 def BLE : BranchV8<0b0010, (ops brtarget:$dst),
425 [(V8bricc bb:$dst, SETLE, ICC)]>;
426 def BGE : BranchV8<0b1011, (ops brtarget:$dst),
428 [(V8bricc bb:$dst, SETGE, ICC)]>;
429 def BL : BranchV8<0b0011, (ops brtarget:$dst),
431 [(V8bricc bb:$dst, SETLT, ICC)]>;
432 def BGU : BranchV8<0b1100, (ops brtarget:$dst),
434 [(V8bricc bb:$dst, SETUGT, ICC)]>;
435 def BLEU : BranchV8<0b0100, (ops brtarget:$dst),
437 [(V8bricc bb:$dst, SETULE, ICC)]>;
438 def BCC : BranchV8<0b1101, (ops brtarget:$dst),
440 [(V8bricc bb:$dst, SETUGE, ICC)]>;
441 def BCS : BranchV8<0b0101, (ops brtarget:$dst),
443 [(V8bricc bb:$dst, SETULT, ICC)]>;
445 // Section B.22 - Branch on Floating-point Condition Codes Instructions, p. 121
447 // floating-point conditional branch class:
448 class FPBranchV8<bits<4> cc, dag ops, string asmstr, list<dag> pattern>
449 : F2_2<cc, 0b110, ops, asmstr, pattern> {
451 let isTerminator = 1;
452 let hasDelaySlot = 1;
455 def FBU : FPBranchV8<0b0111, (ops brtarget:$dst),
457 [(V8brfcc bb:$dst, SETUO, FCC)]>;
458 def FBG : FPBranchV8<0b0110, (ops brtarget:$dst),
460 [(V8brfcc bb:$dst, SETGT, FCC)]>;
461 def FBUG : FPBranchV8<0b0101, (ops brtarget:$dst),
463 [(V8brfcc bb:$dst, SETUGT, FCC)]>;
464 def FBL : FPBranchV8<0b0100, (ops brtarget:$dst),
466 [(V8brfcc bb:$dst, SETLT, FCC)]>;
467 def FBUL : FPBranchV8<0b0011, (ops brtarget:$dst),
469 [(V8brfcc bb:$dst, SETULT, FCC)]>;
470 def FBLG : FPBranchV8<0b0010, (ops brtarget:$dst),
472 [(V8brfcc bb:$dst, SETONE, FCC)]>;
473 def FBNE : FPBranchV8<0b0001, (ops brtarget:$dst),
475 [(V8brfcc bb:$dst, SETNE, FCC)]>;
476 def FBE : FPBranchV8<0b1001, (ops brtarget:$dst),
478 [(V8brfcc bb:$dst, SETEQ, FCC)]>;
479 def FBUE : FPBranchV8<0b1010, (ops brtarget:$dst),
481 [(V8brfcc bb:$dst, SETUEQ, FCC)]>;
482 def FBGE : FPBranchV8<0b1011, (ops brtarget:$dst),
484 [(V8brfcc bb:$dst, SETGE, FCC)]>;
485 def FBUGE: FPBranchV8<0b1100, (ops brtarget:$dst),
487 [(V8brfcc bb:$dst, SETUGE, FCC)]>;
488 def FBLE : FPBranchV8<0b1101, (ops brtarget:$dst),
490 [(V8brfcc bb:$dst, SETLE, FCC)]>;
491 def FBULE: FPBranchV8<0b1110, (ops brtarget:$dst),
493 [(V8brfcc bb:$dst, SETULE, FCC)]>;
494 def FBO : FPBranchV8<0b1111, (ops brtarget:$dst),
496 [(V8brfcc bb:$dst, SETO, FCC)]>;
500 // Section B.24 - Call and Link Instruction, p. 125
501 // This is the only Format 1 instruction
502 let Uses = [O0, O1, O2, O3, O4, O5], hasDelaySlot = 1, isCall = 1 in {
504 let Defs = [O0, O1, O2, O3, O4, O5, O7, G1, G2, G3, G4, G5, G6, G7,
505 D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15] in
507 let OperandList = (ops IntRegs:$dst);
510 let Inst{29-0} = disp;
511 let AsmString = "call $dst";
514 // indirect call (O7 is an EXPLICIT def in indirect calls, so it cannot also
515 // be an implicit def):
516 let Defs = [O0, O1, O2, O3, O4, O5, G1, G2, G3, G4, G5, G6, G7,
517 D0, D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15] in
518 def JMPLrr : F3_1<2, 0b111000,
519 (ops IntRegs:$dst, IntRegs:$b, IntRegs:$c),
520 "jmpl $b+$c, $dst", []>;
523 // Section B.28 - Read State Register Instructions
524 def RDY : F3_1<2, 0b101000,
528 // Section B.29 - Write State Register Instructions
529 def WRYrr : F3_1<2, 0b110000,
530 (ops IntRegs:$b, IntRegs:$c),
531 "wr $b, $c, %y", []>;
532 def WRYri : F3_2<2, 0b110000,
533 (ops IntRegs:$b, i32imm:$c),
534 "wr $b, $c, %y", []>;
536 // Convert Integer to Floating-point Instructions, p. 141
537 def FITOS : F3_3<2, 0b110100, 0b011000100,
538 (ops FPRegs:$dst, FPRegs:$src),
540 [(set FPRegs:$dst, (V8itof FPRegs:$src))]>;
541 def FITOD : F3_3<2, 0b110100, 0b011001000,
542 (ops DFPRegs:$dst, DFPRegs:$src),
544 [(set DFPRegs:$dst, (V8itof DFPRegs:$src))]>;
546 // Convert Floating-point to Integer Instructions, p. 142
547 def FSTOI : F3_3<2, 0b110100, 0b011010001,
548 (ops FPRegs:$dst, FPRegs:$src),
550 [(set FPRegs:$dst, (V8ftoi FPRegs:$src))]>;
551 def FDTOI : F3_3<2, 0b110100, 0b011010010,
552 (ops DFPRegs:$dst, DFPRegs:$src),
554 [(set DFPRegs:$dst, (V8ftoi DFPRegs:$src))]>;
556 // Convert between Floating-point Formats Instructions, p. 143
557 def FSTOD : F3_3<2, 0b110100, 0b011001001,
558 (ops DFPRegs:$dst, FPRegs:$src),
560 [(set DFPRegs:$dst, (fextend FPRegs:$src))]>;
561 def FDTOS : F3_3<2, 0b110100, 0b011000110,
562 (ops FPRegs:$dst, DFPRegs:$src),
564 [(set FPRegs:$dst, (fround DFPRegs:$src))]>;
566 // Floating-point Move Instructions, p. 144
567 def FMOVS : F3_3<2, 0b110100, 0b000000001,
568 (ops FPRegs:$dst, FPRegs:$src),
569 "fmovs $src, $dst", []>;
570 def FNEGS : F3_3<2, 0b110100, 0b000000101,
571 (ops FPRegs:$dst, FPRegs:$src),
573 [(set FPRegs:$dst, (fneg FPRegs:$src))]>;
574 def FABSS : F3_3<2, 0b110100, 0b000001001,
575 (ops FPRegs:$dst, FPRegs:$src),
577 [(set FPRegs:$dst, (fabs FPRegs:$src))]>;
578 // FIXME: ADD FNEGD/FABSD pseudo instructions.
581 // Floating-point Square Root Instructions, p.145
582 def FSQRTS : F3_3<2, 0b110100, 0b000101001,
583 (ops FPRegs:$dst, FPRegs:$src),
585 [(set FPRegs:$dst, (fsqrt FPRegs:$src))]>;
586 def FSQRTD : F3_3<2, 0b110100, 0b000101010,
587 (ops DFPRegs:$dst, DFPRegs:$src),
589 [(set DFPRegs:$dst, (fsqrt DFPRegs:$src))]>;
593 // Floating-point Add and Subtract Instructions, p. 146
594 def FADDS : F3_3<2, 0b110100, 0b001000001,
595 (ops FPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
596 "fadds $src1, $src2, $dst",
597 [(set FPRegs:$dst, (fadd FPRegs:$src1, FPRegs:$src2))]>;
598 def FADDD : F3_3<2, 0b110100, 0b001000010,
599 (ops DFPRegs:$dst, DFPRegs:$src1, DFPRegs:$src2),
600 "faddd $src1, $src2, $dst",
601 [(set DFPRegs:$dst, (fadd DFPRegs:$src1, DFPRegs:$src2))]>;
602 def FSUBS : F3_3<2, 0b110100, 0b001000101,
603 (ops FPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
604 "fsubs $src1, $src2, $dst",
605 [(set FPRegs:$dst, (fsub FPRegs:$src1, FPRegs:$src2))]>;
606 def FSUBD : F3_3<2, 0b110100, 0b001000110,
607 (ops DFPRegs:$dst, DFPRegs:$src1, DFPRegs:$src2),
608 "fsubd $src1, $src2, $dst",
609 [(set DFPRegs:$dst, (fsub DFPRegs:$src1, DFPRegs:$src2))]>;
611 // Floating-point Multiply and Divide Instructions, p. 147
612 def FMULS : F3_3<2, 0b110100, 0b001001001,
613 (ops FPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
614 "fmuls $src1, $src2, $dst",
615 [(set FPRegs:$dst, (fmul FPRegs:$src1, FPRegs:$src2))]>;
616 def FMULD : F3_3<2, 0b110100, 0b001001010,
617 (ops DFPRegs:$dst, DFPRegs:$src1, DFPRegs:$src2),
618 "fmuld $src1, $src2, $dst",
619 [(set DFPRegs:$dst, (fmul DFPRegs:$src1, DFPRegs:$src2))]>;
620 def FSMULD : F3_3<2, 0b110100, 0b001101001,
621 (ops DFPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
622 "fsmuld $src1, $src2, $dst",
623 [(set DFPRegs:$dst, (fmul (fextend FPRegs:$src1),
624 (fextend FPRegs:$src2)))]>;
625 def FDIVS : F3_3<2, 0b110100, 0b001001101,
626 (ops FPRegs:$dst, FPRegs:$src1, FPRegs:$src2),
627 "fdivs $src1, $src2, $dst",
628 [(set FPRegs:$dst, (fdiv FPRegs:$src1, FPRegs:$src2))]>;
629 def FDIVD : F3_3<2, 0b110100, 0b001001110,
630 (ops DFPRegs:$dst, DFPRegs:$src1, DFPRegs:$src2),
631 "fdivd $src1, $src2, $dst",
632 [(set DFPRegs:$dst, (fdiv DFPRegs:$src1, DFPRegs:$src2))]>;
634 // Floating-point Compare Instructions, p. 148
635 // Note: the 2nd template arg is different for these guys.
636 // Note 2: the result of a FCMP is not available until the 2nd cycle
637 // after the instr is retired, but there is no interlock. This behavior
638 // is modelled with a forced noop after the instruction.
639 def FCMPS : F3_3<2, 0b110101, 0b001010001,
640 (ops FPRegs:$src1, FPRegs:$src2),
641 "fcmps $src1, $src2\n\tnop",
642 [(set FCC, (V8cmpfcc FPRegs:$src1, FPRegs:$src2))]>;
643 def FCMPD : F3_3<2, 0b110101, 0b001010010,
644 (ops DFPRegs:$src1, DFPRegs:$src2),
645 "fcmpd $src1, $src2\n\tnop",
646 [(set FCC, (V8cmpfcc DFPRegs:$src1, DFPRegs:$src2))]>;
648 //===----------------------------------------------------------------------===//
649 // Non-Instruction Patterns
650 //===----------------------------------------------------------------------===//
653 def : Pat<(i32 simm13:$val),
654 (ORri G0, imm:$val)>;
655 // Arbitrary immediates.
656 def : Pat<(i32 imm:$val),
657 (ORri (SETHIi (HI22 imm:$val)), (LO10 imm:$val))>;
659 // Global addresses, constant pool entries
660 def : Pat<(V8hi tglobaladdr:$in), (SETHIi tglobaladdr:$in)>;
661 def : Pat<(V8lo tglobaladdr:$in), (ORri G0, tglobaladdr:$in)>;
662 def : Pat<(V8hi tconstpool:$in), (SETHIi tconstpool:$in)>;
663 def : Pat<(V8lo tconstpool:$in), (ORri G0, tconstpool:$in)>;