* sim-events.c (sim_events_process): Re-compute the time -
[deliverable/binutils-gdb.git] / sim / mips / vr5400.igen
1
2
3 // Integer Instructions
4 // --------------------
5 //
6 // MulAcc is the Multiply Accumulator.
7 // This register is mapped on the the HI and LO registers.
8 // Upper 32 bits of MulAcc is mapped on to lower 32 bits of HI register.
9 // Lower 32 bits of MulAcc is mapped on to lower 32 bits of LO register.
10
11
12 :function:::unsigned64:MulAcc:
13 {
14 unsigned64 result = U8_4 (HI, LO);
15 return result;
16 }
17
18 :function:::void:SET_MulAcc:unsigned64 value
19 {
20 *AL4_8 (&HI) = VH4_8 (value);
21 *AL4_8 (&LO) = VL4_8 (value);
22 }
23
24 :function:::signed64:SignedMultiply:signed32 l, signed32 r
25 {
26 signed64 result = (signed64) l * (signed64) r;
27 return result;
28 }
29
30 :function:::unsigned64:UnsignedMultiply:unsigned32 l, unsigned32 r
31 {
32 unsigned64 result = (unsigned64) l * (unsigned64) r;
33 return result;
34 }
35
36 :function:::unsigned64:Low32Bits:unsigned64 value
37 {
38 unsigned64 result = VL4_8 (value);
39 return result;
40 }
41
42 :function:::unsigned64:High32Bits:unsigned64 value
43 {
44 unsigned64 result = VH4_8 (value);
45 return result;
46 }
47
48
49
50 // Multiply and Move LO.
51 000000,5.RS,5.RT,5.RD,00001,011000::::MUL
52 "mul r<RD>, r<RS>, r<RT>"
53 *vr5400:
54 {
55 SET_MulAcc (SD_, 0 + SignedMultiply (SD_, GPR[RS], GPR[RT]));
56 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
57 }
58
59 // Unsigned Multiply and Move Low.
60 000000,5.RS,5.RT,5.RD,00001,011001::::MULU
61 "mulu r<RD>, r<RS>, r<RT>"
62 *vr5400:
63 {
64 SET_MulAcc (SD_, 0 + UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
65 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
66 }
67
68 // Multiply and Move HI.
69 000000,5.RS,5.RT,5.RD,01001,011000::::MULHI
70 "mulhi r<RD>, r<RS>, r<RT>"
71 *vr5400:
72 {
73 SET_MulAcc (SD_, 0 + SignedMultiply (SD_, GPR[RS], GPR[RT]));
74 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
75 }
76
77 // Unsigned Multiply and Move HI.
78 000000,5.RS,5.RT,5.RD,01001,011001::::MULHIU
79 "mulhiu r<RD>, r<RS>, r<RT>"
80 *vr5400:
81 {
82 SET_MulAcc (SD_, 0 + UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
83 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
84 }
85
86
87 // Multiply, Negate and Move LO.
88 000000,5.RS,5.RT,5.RD,00011,011000::::MULS
89 "muls r<RD>, r<RS>, r<RT>"
90 *vr5400:
91 {
92 SET_MulAcc (SD_, 0 - SignedMultiply (SD_, GPR[RS], GPR[RT]));
93 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
94 }
95
96 // Unsigned Multiply, Negate and Move LO.
97 000000,5.RS,5.RT,5.RD,00011,011001::::MULSU
98 "mulsu r<RD>, r<RS>, r<RT>"
99 *vr5400:
100 {
101 SET_MulAcc (SD_, 0 - UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
102 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
103 }
104
105 // Multiply, Negate and Move HI.
106 000000,5.RS,5.RT,5.RD,01011,011000::::MULSHI
107 "mulshi r<RD>, r<RS>, r<RT>"
108 *vr5400:
109 {
110 SET_MulAcc (SD_, 0 - SignedMultiply (SD_, GPR[RS], GPR[RT]));
111 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
112 }
113
114 // Unsigned Multiply, Negate and Move HI.
115 000000,5.RS,5.RT,5.RD,01011,011001::::MULSHIU
116 "mulshiu r<RD>, r<RS>, r<RT>"
117 *vr5400:
118 {
119 SET_MulAcc (SD_, 0 - UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
120 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
121 }
122
123
124 // Multiply, Accumulate and Move LO.
125 000000,5.RS,5.RT,5.RD,00101,011000::::MACC
126 "macc r<RD>, r<RS>, r<RT>"
127 *vr5400:
128 {
129 SET_MulAcc (SD_, MulAcc (SD_) + SignedMultiply (SD_, GPR[RS], GPR[RT]));
130 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
131 }
132
133 // Unsigned Multiply, Accumulate and Move LO.
134 000000,5.RS,5.RT,5.RD,00101,011001::::MACCU
135 "maccu r<RD>, r<RS>, r<RT>"
136 *vr5400:
137 {
138 SET_MulAcc (SD_, MulAcc (SD_) + UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
139 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
140 }
141
142 // Multiply, Accumulate and Move HI.
143 000000,5.RS,5.RT,5.RD,01101,011000::::MACCHI
144 "macchi r<RD>, r<RS>, r<RT>"
145 *vr5400:
146 {
147 SET_MulAcc (SD_, MulAcc (SD_) + SignedMultiply (SD_, GPR[RS], GPR[RT]));
148 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
149 }
150
151 // Unsigned Multiply, Accumulate and Move HI.
152 000000,5.RS,5.RT,5.RD,01101,011001::::MACCHIU
153 "macchiu r<RD>, r<RS>, r<RT>"
154 *vr5400:
155 {
156 SET_MulAcc (SD_, MulAcc (SD_) + UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
157 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
158
159 }
160
161 // Multiply, Negate, Accumulate and Move LO.
162 000000,5.RS,5.RT,5.RD,00111,011000::::MSAC
163 "msac r<RD>, r<RS>, r<RT>"
164 *vr5400:
165 {
166 SET_MulAcc (SD_, MulAcc (SD_) - SignedMultiply (SD_, GPR[RS], GPR[RT]));
167 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
168 }
169
170 // Unsigned Multiply, Negate, Accumulate and Move LO.
171 000000,5.RS,5.RT,5.RD,00111,011001::::MSACU
172 "msacu r<RD>, r<RS>, r<RT>"
173 *vr5400:
174 {
175 SET_MulAcc (SD_, MulAcc (SD_) - UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
176 GPR[RD] = Low32Bits (SD_, MulAcc (SD_));
177 }
178
179 // Multiply, Negate, Accumulate and Move HI.
180 000000,5.RS,5.RT,5.RD,01111,011000::::MSACHI
181 "msachi r<RD>, r<RS>, r<RT>"
182 *vr5400:
183 {
184 SET_MulAcc (SD_, MulAcc (SD_) - SignedMultiply (SD_, GPR[RS], GPR[RT]));
185 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
186 }
187
188 // Unsigned Multiply, Negate, Accumulate and Move HI.
189 000000,5.RS,5.RT,5.RD,01111,011001::::MSACHIU
190 "msachiu r<RD>, r<RS>, r<RT>"
191 *vr5400:
192 {
193 SET_MulAcc (SD_, MulAcc (SD_) - UnsignedMultiply (SD_, GPR[RS], GPR[RT]));
194 GPR[RD] = High32Bits (SD_, MulAcc (SD_));
195 }
196
197
198 // Rotate Right.
199 000000,00001,5.RT,5.RD,5.SHIFT,000010::::ROR
200 "ror r<RD>, r<RT>, <SHIFT>"
201 *vr5400:
202 {
203 int s = SHIFT;
204 GPR[RD] = ROTR32 (GPR[RT], s);
205 }
206
207 // Rotate Right Variable.
208 000000,5.RS,5.RT,5.RD,00001,000110::::RORV
209 "rorv r<RD>, r<RT>, <RS>"
210 *vr5400:
211 {
212 int s = MASKED (GPR[RS], 4, 0);
213 GPR[RD] = ROTR32 (GPR[RT], s);
214 }
215
216 // Double Rotate Right.
217 000000,00001,5.RT,5.RD,5.SHIFT,111010::::DROR
218 "dror r<RD>, r<RT>, <SHIFT>"
219 *vr5400:
220 {
221 int s = SHIFT;
222 GPR[RD] = ROTR64 (GPR[RT], s);
223 }
224
225 // Double Rotate Right Plus 32.
226 000000,00001,5.RT,5.RD,5.SHIFT,111110::::DROR32
227 "dror32 r<RD>, r<RT>, <SHIFT>"
228 *vr5400:
229 {
230 int s = SHIFT + 32;
231 GPR[RD] = ROTR64 (GPR[RT], s);
232 }
233
234 // Double Rotate Right Variable.
235 000000,5.RS,5.RT,5.RD,00001,010110::::DRORV
236 "drorv r<RD>, r<RT>, <RS>"
237 *vr5400:
238 {
239 int s = MASKED (GPR[RS], 5, 0);
240 GPR[RD] = ROTR64 (GPR[RT], s);
241 }
242
243
244
245
246 // Media Instructions
247 // ------------------
248
249 // Note: Vector unit in R5400 supports only octal byte format.
250 // Note: The sel field is deduced by special handling of the "vt"
251 // operand.
252 // If vt is:
253 // of the form $vt[0], then sel is 0000
254 // of the form $vt[1], then sel is 0001
255 // of the form $vt[2], then sel is 0010
256 // of the form $vt[3], then sel is 0011
257 // of the form $vt[4], then sel is 0100
258 // of the form $vt[5], then sel is 0101
259 // of the form $vt[6], then sel is 0110
260 // of the form $vt[7], then sel is 0111
261 // Normal register specifier, then sel is 1011
262 // Constant, then sel is 1111
263 //
264 // VecAcc is the Vector Accumulator.
265 // This accumulator is organized as 8X24 bit (192 bit) register.
266 // This accumulator holds only signed values.
267
268 :function:::signed:vr:int fpr, int byte
269 {
270 signed8 b = V1_8 (value_fpr (sd, cia, fpr, fmt_long), byte);
271 return b;
272 }
273
274 :function:::void:set_vr:int fpr, int byte, signed value
275 {
276 abort ();
277 }
278
279 :function:::signed:VecAcc:int byte
280 {
281 abort ();
282 return 0;
283 }
284
285 :function:::void:set_VecAcc:int byte, signed value
286 {
287 abort ();
288 }
289
290 :function:::int:cc:int i
291 {
292 abort ();
293 return 0;
294 }
295
296 :function:::void:set_cc:int i, int value
297 {
298 abort ();
299 }
300
301 :function:::signed:Min:signed l, signed r
302 {
303 if (l < r)
304 return l;
305 else
306 return r;
307 }
308
309 :function:::signed:Max:signed l, signed r
310 {
311 if (l < r)
312 return r;
313 else
314 return l;
315 }
316
317 :function:::signed:Compare:signed l, signed r
318 {
319 abort ();
320 return 0;
321 }
322
323 :function:::signed:Clamp:signed l
324 {
325 abort ();
326 return 0;
327 }
328
329 :function:::signed:Round:signed l
330 {
331 abort ();
332 return 0;
333 }
334
335 :function:::void:ByteAlign:int vd, int imm, int vs, int vt
336 {
337 abort ();
338 }
339
340 :function:::signed:One_of:int vs, int vt
341 {
342 abort ();
343 return 0;
344 }
345
346 :function:::unsigned:do_select:int i, int sel, int vt
347 {
348 if (sel < 8)
349 return vr (SD_, vt, sel);
350 else if (sel == 0x13)
351 return vr (SD_, vt, i);
352 else if (sel == 0x1f)
353 return vt;
354 else
355 semantic_illegal (sd, cia);
356 return 0;
357 }
358
359 :%s::::VT:int sel, int vt
360 {
361 static char buf[20];
362 if (sel < 8)
363 sprintf (buf, "v%d[%d]", vt, sel);
364 else if (sel == 0x13)
365 sprintf (buf, "v%d", vt);
366 else if (sel == 0x1f)
367 sprintf (buf, "%d", vt);
368 else
369 sprintf (buf, "(invalid)");
370 return buf;
371 }
372
373
374 // Vector Add.
375 010010,4.SEL,0,5.VT,5.VS,5.VD,001011::::ADD.OB
376 "add.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
377 *vr5400:
378 {
379 int i;
380 for (i = 0; i < 8; i++)
381 set_vr (SD_, VD, i, vr (SD_, VS, i) + do_select (SD_, i, SEL, VT));
382 }
383
384 // Vector Align.
385 010010,00,3.IMM,5.VT,5.VS,5.VD,011000::::ALNI.OB
386 "alni.ob v<VD>, v<VS>, v<VT>, <IMM>"
387 *vr5400:
388 {
389 ByteAlign (SD_, VD, IMM, VS, VT);
390 }
391
392 // Vector And.
393 010010,4.SEL,0,5.VT,5.VS,5.VD,001100::::AND.OB
394 "and.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
395 *vr5400:
396 {
397 int i;
398 for (i = 0; i < 8; i++)
399 set_vr (SD_, VD, i, vr (SD_, VS, i) & do_select (SD_, i, SEL, VT));
400 }
401
402 // Vector Compare Equal.
403 010010,4.SEL,0,5.VT,5.VS,00000,000001::::C.EQ.OB
404 "c.eq.ob v<VS>, %s<VT#SEL,VT>"
405 *vr5400:
406 {
407 int i;
408 for (i = 0; i < 8; i++)
409 set_cc (SD_, i, Compare (SD_, vr (SD_, VS, i), do_select (SD_, i, SEL, VT)));
410 }
411
412 // Vector Compare Less Than or Equal.
413 010010,4.SEL,0,5.VT,5.VS,00000,000101::::C.LE.OB
414 "c.le.ob v<VS>, %s<VT#SEL,VT>"
415 *vr5400:
416 {
417 int i;
418 for (i = 0; i < 8; i++)
419 set_cc (SD_, i, Compare (SD_, vr (SD_, VS, i), do_select (SD_, i, SEL, VT)));
420 }
421
422 // Vector Compare Less Than.
423 010010,4.SEL,0,5.VT,5.VS,00000,000100::::C.LT.OB
424 "c.lt.ob v<VS>, %s<VT#SEL,VT>"
425 *vr5400:
426 {
427 int i;
428 for (i = 0; i < 8; i++)
429 set_cc (SD_, i, Compare (SD_, vr (SD_, VS, i), do_select (SD_, i, SEL, VT)));
430 }
431
432 // Vector Maximum.
433 010010,4.SEL,0,5.VT,5.VS,5.VD,000111::::MAX.OB
434 "max.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
435 *vr5400:
436 {
437 int i;
438 for (i = 0; i < 8; i++)
439 set_vr (SD_, VD, i, Max (SD_, vr (SD_, VS, i), do_select (SD_, i, SEL, VT)));
440 }
441
442 // Vector Minimum.
443 010010,4.SEL,0,5.VT,5.VS,5.VD,000110::::MIN.OB
444 "min.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
445 *vr5400:
446 {
447 int i;
448 for (i = 0; i < 8; i++)
449 set_vr (SD_, VD, i, Min (SD_, vr (SD_, VS, i), do_select (SD_, i, SEL, VT)));
450 }
451
452 // Vector Multiply.
453 010010,4.SEL,0,5.VT,5.VS,5.VD,110000::::MUL.OB
454 "mul.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
455 *vr5400:
456 {
457 int i;
458 for (i = 0; i < 8; i++)
459 set_vr (SD_, VD, i, vr (SD_, VS, i) * do_select (SD_, i, SEL, VT));
460 }
461
462 // Vector Multiply, Accumulate.
463 010010,4.SEL,0,5.VT,5.VS,00000,110011::::MULA.OB
464 "mula.ob v<VS>, %s<VT#SEL,VT>"
465 *vr5400:
466 {
467 int i;
468 for (i = 0; i < 8; i++)
469 set_VecAcc (SD_, i, VecAcc (SD_, i) + vr (SD_, VS, i) * do_select (SD_, i, SEL, VT));
470 }
471
472 // Vector Multiply, Load Accumulator.
473 010010,4.SEL,0,5.VT,5.VS,10000,110011::::MULL.OB
474 "mull.ob v<VS>, %s<VT#SEL,VT>"
475 *vr5400:
476 {
477 int i;
478 for (i = 0; i < 8; i++)
479 set_VecAcc (SD_, i, 0 + vr (SD_, VS, i) * do_select (SD_, i, SEL, VT));
480 }
481
482 // Vector Multiply, Negate, Accumulate.
483 010010,4.SEL,0,5.VT,5.VS,00000,110010::::MULS.OB
484 "muls.ob v<VS>, %s<VT#SEL,VT>"
485 *vr5400:
486 {
487 int i;
488 for (i = 0; i < 8; i++)
489 set_VecAcc (SD_, i, VecAcc (SD_, i) - vr (SD_, VS, i) * do_select (SD_, i, SEL, VT));
490 }
491
492 // Vector Multiply, Negate, Load Accumulator.
493 010010,4.SEL,0,5.VT,5.VS,10000,110010::::MULSL.OB
494 "mulsl.ob v<VS>, %s<VT#SEL,VT>"
495 *vr5400:
496 {
497 int i;
498 for (i = 0; i < 8; i++)
499 set_VecAcc (SD_, i, 0 - vr (SD_, VS, i) * do_select (SD_, i, SEL, VT));
500 }
501
502 // Vector NOr.
503 010010,4.SEL,0,5.VT,5.VS,5.VD,001111::::NOR.OB
504 "nor.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
505 *vr5400:
506 {
507 int i;
508 for (i = 0; i < 8; i++)
509 set_vr (SD_, VD, i, ! (vr (SD_, VS, i) | do_select (SD_, i, SEL, VT)));
510 }
511
512 // Vector Or.
513 010010,4.SEL,0,5.VT,5.VS,5.VD,001110::::OR.OB
514 "or.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
515 *vr5400:
516 {
517 int i;
518 for (i = 0; i < 8; i++)
519 set_vr (SD_, VD, i, vr (SD_, VS, i) | do_select (SD_, i, SEL, VT));
520 }
521
522 // Vector Pick False.
523 010010,4.SEL,0,5.VT,5.VS,5.VD,000010::::PICKF.OB
524 "pickf.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
525 *vr5400:
526 {
527 int i;
528 for (i = 0; i < 8; i++)
529 set_vr (SD_, VD, i, cc (SD_, i) ? do_select (SD_, i, SEL, VT) : vr (SD_, VS, i));
530 }
531
532 // Vector Pick True.
533 010010,4.SEL,0,5.VT,5.VS,5.VD,000011::::PICKT.OB
534 "pickt.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
535 *vr5400:
536 {
537 int i;
538 for (i = 0; i < 8; i++)
539 set_vr (SD_, VD, i, cc (SD_, i) ? vr (SD_, VS, i) : do_select (SD_, i, SEL, VT));
540 }
541
542 // Vector Read Accumulator High.
543 010010,1000,0,00000,00000,5.VD,111111::::RACH.OB
544 "rach.ob v<VD>"
545 *vr5400:
546 {
547 int i;
548 for (i = 0; i < 8; i++)
549 set_vr (SD_, VD, i, EXTRACTED (VecAcc (SD_, i), 23, 16));
550 }
551
552 // Vector Read Accumulator Low.
553 010010,0000,0,00000,00000,5.VD,111111::::RACL.OB
554 "racl.ob v<VD>"
555 *vr5400:
556 {
557 int i;
558 for (i = 0; i < 8; i++)
559 set_vr (SD_, VD, i, EXTRACTED (VecAcc (SD_, i), 7, 0));
560 }
561
562 // Vector Read Accumulator Middle.
563 010010,0100,0,00000,00000,5.VD,111111::::RACM.OB
564 "racm.ob v<VD>"
565 *vr5400:
566 {
567 int i;
568 for (i = 0; i < 8; i++)
569 set_vr (SD_, VD, i, EXTRACTED (VecAcc (SD_, i), 15, 8));
570 }
571
572 // Vector Scale, Round and Clamp Accumulator.
573 010010,4.SEL,0,5.VT,00000,5.VD,100000::::RZU.OB
574 "rzu.ob v<VD>, %s<VT#SEL,VT>"
575 *vr5400:
576 {
577 int i;
578 for (i = 0; i < 8; i++)
579 set_vr (SD_, VD, i, Clamp (SD_, Round (SD_, VecAcc (SD_, i) >> do_select (SD_, i, SEL, VT))));
580 }
581
582 // Vector Element Shuffle.
583 010010,0110,0,5.VT,5.VS,5.VD,011111::::SHFL.MIXH.OB
584 "shfl.mixh.ob v<VD>, v<VS>, <VT>"
585 *vr5400:
586 {
587 int i;
588 for (i = 0; i < 8; i++)
589 set_vr (SD_, VD, i, One_of (SD_, VS, VT));
590 }
591
592 // Vector Element Shuffle.
593 010010,0111,0,5.VT,5.VS,5.VD,011111::::SHFL.MIXL.OB
594 "shfl.mixl.ob v<VD>, v<VS>, <VT>"
595 *vr5400:
596 {
597 int i;
598 for (i = 0; i < 8; i++)
599 set_vr (SD_, VD, i, One_of (SD_, VS, VT));
600 }
601
602 // Vector Element Shuffle.
603 010010,0100,0,5.VT,5.VS,5.VD,011111::::SHFL.PACH.OB
604 "shfl.pach.ob v<VD>, v<VS>, <VT>"
605 *vr5400:
606 {
607 int i;
608 for (i = 0; i < 8; i++)
609 set_vr (SD_, VD, i, One_of (SD_, VS, VT));
610 }
611
612 // Vector Element Shuffle.
613 010010,0101,0,5.VT,5.VS,5.VD,011111::::SHFL.PACL.OB
614 "shfl.pacl.ob v<VD>, v<VS>, <VT>"
615 *vr5400:
616 {
617 int i;
618 for (i = 0; i < 8; i++)
619 set_vr (SD_, VD, i, One_of (SD_, VS, VT));
620 }
621
622 // Vector Shift Left Logical.
623 010010,4.SEL,0,5.VT,5.VS,5.VD,010000::::SLL.OB
624 "sll.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
625 *vr5400:
626 {
627 int i;
628 for (i = 0; i < 8; i++)
629 set_vr (SD_, VD, i, vr (SD_, VS, i) << do_select (SD_, i, SEL, VT));
630 }
631
632 // Vector Shift Right Logical.
633 010010,4.SEL,0,5.VT,5.VS,5.VD,010010::::SRL.OB
634 "srl.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
635 *vr5400:
636 {
637 int i;
638 for (i = 0; i < 8; i++)
639 set_vr (SD_, VD, i, vr (SD_, VS, i) >> do_select (SD_, i, SEL, VT));
640 }
641
642 // Vector Subtract.
643 010010,4.SEL,0,5.VT,5.VS,5.VD,001010::::SUB.OB
644 "sub.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
645 *vr5400:
646 {
647 int i;
648 for (i = 0; i < 8; i++)
649 set_vr (SD_, VD, i, vr (SD_, VS, i) - do_select (SD_, i, SEL, VT));
650 }
651
652 // Vector Write Accumulator High.
653 010010,1000,0,00000,5.VS,00000,111110::::WACH.OB
654 "wach.ob v<VS>"
655 *vr5400:
656 {
657 int i;
658 for (i = 0; i < 8; i++)
659 /* High8 */ set_VecAcc (SD_, i, (vr (SD_, VS, i) << 16) | MASKED (VecAcc (SD_, i), 15, 0));
660 }
661
662 // Vector Write Accumulator Low.
663 010010,0000,0,5.VT,5.VS,00000,111110::::WACL.OB
664 "wacl.ob v<VS>, <VT>"
665 *vr5400:
666 {
667 int i;
668 for (i = 0; i < 8; i++)
669 set_VecAcc (SD_, i, (EXTEND8 (vr (SD_, VS, i)) << 8) | vr (SD_, VT, i));
670 }
671
672 // Vector XOr.
673 010010,4.SEL,0,5.VT,5.VS,5.VD,001101::::XOR.OB
674 "xor.ob v<VD>, v<VS>, %s<VT#SEL,VT>"
675 *vr5400:
676 {
677 int i;
678 for (i = 0; i < 8; i++)
679 set_vr (SD_, VD, i, vr (SD_, VS, i) ^ do_select (SD_, i, SEL, VT));
680 }
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