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1
/*
2
   SPARC micro operations
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4
   Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
5

6
   This library is free software; you can redistribute it and/or
7
   modify it under the terms of the GNU Lesser General Public
8
   License as published by the Free Software Foundation; either
9
   version 2 of the License, or (at your option) any later version.
10

11
   This library is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
13
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14
   Lesser General Public License for more details.
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16
   You should have received a copy of the GNU Lesser General Public
17
   License along with this library; if not, write to the Free Software
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   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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*/
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21
#include "exec.h"
22

    
23
 /*XXX*/
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#define REGNAME g0
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#define REG (env->gregs[0])
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#include "op_template.h"
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#define REGNAME g1
28
#define REG (env->gregs[1])
29
#include "op_template.h"
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#define REGNAME g2
31
#define REG (env->gregs[2])
32
#include "op_template.h"
33
#define REGNAME g3
34
#define REG (env->gregs[3])
35
#include "op_template.h"
36
#define REGNAME g4
37
#define REG (env->gregs[4])
38
#include "op_template.h"
39
#define REGNAME g5
40
#define REG (env->gregs[5])
41
#include "op_template.h"
42
#define REGNAME g6
43
#define REG (env->gregs[6])
44
#include "op_template.h"
45
#define REGNAME g7
46
#define REG (env->gregs[7])
47
#include "op_template.h"
48
#define REGNAME i0
49
#define REG (REGWPTR[16])
50
#include "op_template.h"
51
#define REGNAME i1
52
#define REG (REGWPTR[17])
53
#include "op_template.h"
54
#define REGNAME i2
55
#define REG (REGWPTR[18])
56
#include "op_template.h"
57
#define REGNAME i3
58
#define REG (REGWPTR[19])
59
#include "op_template.h"
60
#define REGNAME i4
61
#define REG (REGWPTR[20])
62
#include "op_template.h"
63
#define REGNAME i5
64
#define REG (REGWPTR[21])
65
#include "op_template.h"
66
#define REGNAME i6
67
#define REG (REGWPTR[22])
68
#include "op_template.h"
69
#define REGNAME i7
70
#define REG (REGWPTR[23])
71
#include "op_template.h"
72
#define REGNAME l0
73
#define REG (REGWPTR[8])
74
#include "op_template.h"
75
#define REGNAME l1
76
#define REG (REGWPTR[9])
77
#include "op_template.h"
78
#define REGNAME l2
79
#define REG (REGWPTR[10])
80
#include "op_template.h"
81
#define REGNAME l3
82
#define REG (REGWPTR[11])
83
#include "op_template.h"
84
#define REGNAME l4
85
#define REG (REGWPTR[12])
86
#include "op_template.h"
87
#define REGNAME l5
88
#define REG (REGWPTR[13])
89
#include "op_template.h"
90
#define REGNAME l6
91
#define REG (REGWPTR[14])
92
#include "op_template.h"
93
#define REGNAME l7
94
#define REG (REGWPTR[15])
95
#include "op_template.h"
96
#define REGNAME o0
97
#define REG (REGWPTR[0])
98
#include "op_template.h"
99
#define REGNAME o1
100
#define REG (REGWPTR[1])
101
#include "op_template.h"
102
#define REGNAME o2
103
#define REG (REGWPTR[2])
104
#include "op_template.h"
105
#define REGNAME o3
106
#define REG (REGWPTR[3])
107
#include "op_template.h"
108
#define REGNAME o4
109
#define REG (REGWPTR[4])
110
#include "op_template.h"
111
#define REGNAME o5
112
#define REG (REGWPTR[5])
113
#include "op_template.h"
114
#define REGNAME o6
115
#define REG (REGWPTR[6])
116
#include "op_template.h"
117
#define REGNAME o7
118
#define REG (REGWPTR[7])
119
#include "op_template.h"
120

    
121
#define REGNAME f0
122
#define REG (env->fpr[0])
123
#include "fop_template.h"
124
#define REGNAME f1
125
#define REG (env->fpr[1])
126
#include "fop_template.h"
127
#define REGNAME f2
128
#define REG (env->fpr[2])
129
#include "fop_template.h"
130
#define REGNAME f3
131
#define REG (env->fpr[3])
132
#include "fop_template.h"
133
#define REGNAME f4
134
#define REG (env->fpr[4])
135
#include "fop_template.h"
136
#define REGNAME f5
137
#define REG (env->fpr[5])
138
#include "fop_template.h"
139
#define REGNAME f6
140
#define REG (env->fpr[6])
141
#include "fop_template.h"
142
#define REGNAME f7
143
#define REG (env->fpr[7])
144
#include "fop_template.h"
145
#define REGNAME f8
146
#define REG (env->fpr[8])
147
#include "fop_template.h"
148
#define REGNAME f9
149
#define REG (env->fpr[9])
150
#include "fop_template.h"
151
#define REGNAME f10
152
#define REG (env->fpr[10])
153
#include "fop_template.h"
154
#define REGNAME f11
155
#define REG (env->fpr[11])
156
#include "fop_template.h"
157
#define REGNAME f12
158
#define REG (env->fpr[12])
159
#include "fop_template.h"
160
#define REGNAME f13
161
#define REG (env->fpr[13])
162
#include "fop_template.h"
163
#define REGNAME f14
164
#define REG (env->fpr[14])
165
#include "fop_template.h"
166
#define REGNAME f15
167
#define REG (env->fpr[15])
168
#include "fop_template.h"
169
#define REGNAME f16
170
#define REG (env->fpr[16])
171
#include "fop_template.h"
172
#define REGNAME f17
173
#define REG (env->fpr[17])
174
#include "fop_template.h"
175
#define REGNAME f18
176
#define REG (env->fpr[18])
177
#include "fop_template.h"
178
#define REGNAME f19
179
#define REG (env->fpr[19])
180
#include "fop_template.h"
181
#define REGNAME f20
182
#define REG (env->fpr[20])
183
#include "fop_template.h"
184
#define REGNAME f21
185
#define REG (env->fpr[21])
186
#include "fop_template.h"
187
#define REGNAME f22
188
#define REG (env->fpr[22])
189
#include "fop_template.h"
190
#define REGNAME f23
191
#define REG (env->fpr[23])
192
#include "fop_template.h"
193
#define REGNAME f24
194
#define REG (env->fpr[24])
195
#include "fop_template.h"
196
#define REGNAME f25
197
#define REG (env->fpr[25])
198
#include "fop_template.h"
199
#define REGNAME f26
200
#define REG (env->fpr[26])
201
#include "fop_template.h"
202
#define REGNAME f27
203
#define REG (env->fpr[27])
204
#include "fop_template.h"
205
#define REGNAME f28
206
#define REG (env->fpr[28])
207
#include "fop_template.h"
208
#define REGNAME f29
209
#define REG (env->fpr[29])
210
#include "fop_template.h"
211
#define REGNAME f30
212
#define REG (env->fpr[30])
213
#include "fop_template.h"
214
#define REGNAME f31
215
#define REG (env->fpr[31])
216
#include "fop_template.h"
217

    
218
#ifdef TARGET_SPARC64
219
#define REGNAME f32
220
#define REG (env->fpr[32])
221
#include "fop_template.h"
222
#define REGNAME f34
223
#define REG (env->fpr[34])
224
#include "fop_template.h"
225
#define REGNAME f36
226
#define REG (env->fpr[36])
227
#include "fop_template.h"
228
#define REGNAME f38
229
#define REG (env->fpr[38])
230
#include "fop_template.h"
231
#define REGNAME f40
232
#define REG (env->fpr[40])
233
#include "fop_template.h"
234
#define REGNAME f42
235
#define REG (env->fpr[42])
236
#include "fop_template.h"
237
#define REGNAME f44
238
#define REG (env->fpr[44])
239
#include "fop_template.h"
240
#define REGNAME f46
241
#define REG (env->fpr[46])
242
#include "fop_template.h"
243
#define REGNAME f48
244
#define REG (env->fpr[47])
245
#include "fop_template.h"
246
#define REGNAME f50
247
#define REG (env->fpr[50])
248
#include "fop_template.h"
249
#define REGNAME f52
250
#define REG (env->fpr[52])
251
#include "fop_template.h"
252
#define REGNAME f54
253
#define REG (env->fpr[54])
254
#include "fop_template.h"
255
#define REGNAME f56
256
#define REG (env->fpr[56])
257
#include "fop_template.h"
258
#define REGNAME f58
259
#define REG (env->fpr[58])
260
#include "fop_template.h"
261
#define REGNAME f60
262
#define REG (env->fpr[60])
263
#include "fop_template.h"
264
#define REGNAME f62
265
#define REG (env->fpr[62])
266
#include "fop_template.h"
267
#endif
268

    
269
#ifdef TARGET_SPARC64
270
#ifdef WORDS_BIGENDIAN
271
typedef union UREG64 {
272
    struct { uint16_t v3, v2, v1, v0; } w;
273
    struct { uint32_t v1, v0; } l;
274
    uint64_t q;
275
} UREG64;
276
#else
277
typedef union UREG64 {
278
    struct { uint16_t v0, v1, v2, v3; } w;
279
    struct { uint32_t v0, v1; } l;
280
    uint64_t q;
281
} UREG64;
282
#endif
283

    
284
#define PARAMQ1 \
285
({\
286
    UREG64 __p;\
287
    __p.l.v1 = PARAM1;\
288
    __p.l.v0 = PARAM2;\
289
    __p.q;\
290
}) 
291

    
292
void OPPROTO op_movq_T0_im64(void)
293
{
294
    T0 = PARAMQ1;
295
}
296

    
297
void OPPROTO op_movq_T1_im64(void)
298
{
299
    T1 = PARAMQ1;
300
}
301

    
302
#define XFLAG_SET(x) ((env->xcc&x)?1:0)
303

    
304
#else
305
#define EIP (env->pc)
306
#endif
307

    
308
#define FLAG_SET(x) ((env->psr&x)?1:0)
309

    
310
void OPPROTO op_movl_T0_0(void)
311
{
312
    T0 = 0;
313
}
314

    
315
void OPPROTO op_movl_T0_im(void)
316
{
317
    T0 = (uint32_t)PARAM1;
318
}
319

    
320
void OPPROTO op_movl_T1_im(void)
321
{
322
    T1 = (uint32_t)PARAM1;
323
}
324

    
325
void OPPROTO op_movl_T2_im(void)
326
{
327
    T2 = (uint32_t)PARAM1;
328
}
329

    
330
void OPPROTO op_movl_T0_sim(void)
331
{
332
    T0 = (int32_t)PARAM1;
333
}
334

    
335
void OPPROTO op_movl_T1_sim(void)
336
{
337
    T1 = (int32_t)PARAM1;
338
}
339

    
340
void OPPROTO op_movl_T2_sim(void)
341
{
342
    T2 = (int32_t)PARAM1;
343
}
344

    
345
void OPPROTO op_movl_T0_env(void)
346
{
347
    T0 = *(uint32_t *)((char *)env + PARAM1);
348
}
349

    
350
void OPPROTO op_movl_env_T0(void)
351
{
352
    *(uint32_t *)((char *)env + PARAM1) = T0;
353
}
354

    
355
void OPPROTO op_movtl_T0_env(void)
356
{
357
    T0 = *(target_ulong *)((char *)env + PARAM1);
358
}
359

    
360
void OPPROTO op_movtl_env_T0(void)
361
{
362
    *(target_ulong *)((char *)env + PARAM1) = T0;
363
}
364

    
365
void OPPROTO op_add_T1_T0(void)
366
{
367
    T0 += T1;
368
}
369

    
370
void OPPROTO op_add_T1_T0_cc(void)
371
{
372
    target_ulong src1;
373

    
374
    src1 = T0;
375
    T0 += T1;
376
    env->psr = 0;
377
#ifdef TARGET_SPARC64
378
    if (!(T0 & 0xffffffff))
379
        env->psr |= PSR_ZERO;
380
    if ((int32_t) T0 < 0)
381
        env->psr |= PSR_NEG;
382
    if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
383
        env->psr |= PSR_CARRY;
384
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
385
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
386
        env->psr |= PSR_OVF;
387

    
388
    env->xcc = 0;
389
    if (!T0)
390
        env->xcc |= PSR_ZERO;
391
    if ((int64_t) T0 < 0)
392
        env->xcc |= PSR_NEG;
393
    if (T0 < src1)
394
        env->xcc |= PSR_CARRY;
395
    if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63))
396
        env->xcc |= PSR_OVF;
397
#else
398
    if (!T0)
399
        env->psr |= PSR_ZERO;
400
    if ((int32_t) T0 < 0)
401
        env->psr |= PSR_NEG;
402
    if (T0 < src1)
403
        env->psr |= PSR_CARRY;
404
    if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
405
        env->psr |= PSR_OVF;
406
#endif
407
    FORCE_RET();
408
}
409

    
410
void OPPROTO op_addx_T1_T0(void)
411
{
412
    T0 += T1 + FLAG_SET(PSR_CARRY);
413
}
414

    
415
void OPPROTO op_addx_T1_T0_cc(void)
416
{
417
    target_ulong src1;
418
    src1 = T0;
419
    if (FLAG_SET(PSR_CARRY))
420
    {
421
      T0 += T1 + 1;
422
      env->psr = 0;
423
#ifdef TARGET_SPARC64
424
      if ((T0 & 0xffffffff) <= (src1 & 0xffffffff))
425
        env->psr |= PSR_CARRY;
426
      env->xcc = 0;
427
      if (T0 <= src1)
428
        env->xcc |= PSR_CARRY;
429
#else
430
      if (T0 <= src1)
431
        env->psr |= PSR_CARRY;
432
#endif
433
    }
434
    else
435
    {
436
      T0 += T1;
437
      env->psr = 0;
438
#ifdef TARGET_SPARC64
439
      if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
440
        env->psr |= PSR_CARRY;
441
      env->xcc = 0;
442
      if (T0 < src1)
443
        env->xcc |= PSR_CARRY;
444
#else
445
      if (T0 < src1)
446
        env->psr |= PSR_CARRY;
447
#endif
448
    }
449
#ifdef TARGET_SPARC64
450
    if (!(T0 & 0xffffffff))
451
        env->psr |= PSR_ZERO;
452
    if ((int32_t) T0 < 0)
453
        env->psr |= PSR_NEG;
454
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
455
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
456
        env->psr |= PSR_OVF;
457

    
458
    if (!T0)
459
        env->xcc |= PSR_ZERO;
460
    if ((int64_t) T0 < 0)
461
        env->xcc |= PSR_NEG;
462
    if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63))
463
        env->xcc |= PSR_OVF;
464
#else
465
    if (!T0)
466
        env->psr |= PSR_ZERO;
467
    if ((int32_t) T0 < 0)
468
        env->psr |= PSR_NEG;
469
    if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
470
        env->psr |= PSR_OVF;
471
#endif
472
    FORCE_RET();
473
}
474

    
475
void OPPROTO op_tadd_T1_T0_cc(void)
476
{
477
    target_ulong src1;
478

    
479
    src1 = T0;
480
    T0 += T1;
481
    env->psr = 0;
482
#ifdef TARGET_SPARC64
483
    if (!(T0 & 0xffffffff))
484
        env->psr |= PSR_ZERO;
485
    if ((int32_t) T0 < 0)
486
        env->psr |= PSR_NEG;
487
    if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
488
        env->psr |= PSR_CARRY;
489
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
490
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
491
        env->psr |= PSR_OVF;
492
    if ((src1 & 0x03) || (T1 & 0x03))
493
        env->psr |= PSR_OVF;
494

    
495
    env->xcc = 0;
496
    if (!T0)
497
        env->xcc |= PSR_ZERO;
498
    if ((int64_t) T0 < 0)
499
        env->xcc |= PSR_NEG;
500
    if (T0 < src1)
501
        env->xcc |= PSR_CARRY;
502
    if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63))
503
        env->xcc |= PSR_OVF;
504
#else
505
    if (!T0)
506
        env->psr |= PSR_ZERO;
507
    if ((int32_t) T0 < 0)
508
        env->psr |= PSR_NEG;
509
    if (T0 < src1)
510
        env->psr |= PSR_CARRY;
511
    if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
512
        env->psr |= PSR_OVF;
513
    if ((src1 & 0x03) || (T1 & 0x03))
514
        env->psr |= PSR_OVF;
515
#endif
516
    FORCE_RET();
517
}
518

    
519
void OPPROTO op_tadd_T1_T0_ccTV(void)
520
{
521
    target_ulong src1;
522

    
523
    if ((T0 & 0x03) || (T1 & 0x03))
524
        raise_exception(TT_TOVF);
525

    
526
    src1 = T0;
527
    T0 += T1;
528

    
529
#ifdef TARGET_SPARC64
530
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) &
531
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
532
        raise_exception(TT_TOVF);
533
#else
534
    if ((src1 & 0x03) || (T1 & 0x03))
535
        raise_exception(TT_TOVF);
536
#endif
537

    
538
    env->psr = 0;
539
#ifdef TARGET_SPARC64
540
    if (!(T0 & 0xffffffff))
541
        env->psr |= PSR_ZERO;
542
    if ((int32_t) T0 < 0)
543
        env->psr |= PSR_NEG;
544
    if ((T0 & 0xffffffff) < (src1 & 0xffffffff))
545
        env->psr |= PSR_CARRY;
546

    
547
    env->xcc = 0;
548
    if (!T0)
549
        env->xcc |= PSR_ZERO;
550
    if ((int64_t) T0 < 0)
551
        env->xcc |= PSR_NEG;
552
    if (T0 < src1)
553
        env->xcc |= PSR_CARRY;
554
#else
555
    if (!T0)
556
        env->psr |= PSR_ZERO;
557
    if ((int32_t) T0 < 0)
558
        env->psr |= PSR_NEG;
559
    if (T0 < src1)
560
        env->psr |= PSR_CARRY;
561
#endif
562
    FORCE_RET();
563
}
564

    
565
void OPPROTO op_sub_T1_T0(void)
566
{
567
    T0 -= T1;
568
}
569

    
570
void OPPROTO op_sub_T1_T0_cc(void)
571
{
572
    target_ulong src1;
573

    
574
    src1 = T0;
575
    T0 -= T1;
576
    env->psr = 0;
577
#ifdef TARGET_SPARC64
578
    if (!(T0 & 0xffffffff))
579
        env->psr |= PSR_ZERO;
580
    if ((int32_t) T0 < 0)
581
        env->psr |= PSR_NEG;
582
    if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
583
        env->psr |= PSR_CARRY;
584
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
585
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
586
        env->psr |= PSR_OVF;
587

    
588
    env->xcc = 0;
589
    if (!T0)
590
        env->xcc |= PSR_ZERO;
591
    if ((int64_t) T0 < 0)
592
        env->xcc |= PSR_NEG;
593
    if (src1 < T1)
594
        env->xcc |= PSR_CARRY;
595
    if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63))
596
        env->xcc |= PSR_OVF;
597
#else
598
    if (!T0)
599
        env->psr |= PSR_ZERO;
600
    if ((int32_t) T0 < 0)
601
        env->psr |= PSR_NEG;
602
    if (src1 < T1)
603
        env->psr |= PSR_CARRY;
604
    if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
605
        env->psr |= PSR_OVF;
606
#endif
607
    FORCE_RET();
608
}
609

    
610
void OPPROTO op_subx_T1_T0(void)
611
{
612
    T0 -= T1 + FLAG_SET(PSR_CARRY);
613
}
614

    
615
void OPPROTO op_subx_T1_T0_cc(void)
616
{
617
    target_ulong src1;
618
    src1 = T0;
619
    if (FLAG_SET(PSR_CARRY))
620
    {
621
      T0 -= T1 + 1;
622
      env->psr = 0;
623
#ifdef TARGET_SPARC64
624
      if ((src1 & 0xffffffff) <= (T1 & 0xffffffff))
625
        env->psr |= PSR_CARRY;
626
      env->xcc = 0;
627
      if (src1 <= T1)
628
        env->xcc |= PSR_CARRY;
629
#else
630
      if (src1 <= T1)
631
        env->psr |= PSR_CARRY;
632
#endif
633
    }
634
    else
635
    {
636
      T0 -= T1;
637
      env->psr = 0;
638
#ifdef TARGET_SPARC64
639
      if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
640
        env->psr |= PSR_CARRY;
641
      env->xcc = 0;
642
      if (src1 < T1)
643
        env->xcc |= PSR_CARRY;
644
#else
645
      if (src1 < T1)
646
        env->psr |= PSR_CARRY;
647
#endif
648
    }
649
#ifdef TARGET_SPARC64
650
    if (!(T0 & 0xffffffff))
651
        env->psr |= PSR_ZERO;
652
    if ((int32_t) T0 < 0)
653
        env->psr |= PSR_NEG;
654
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
655
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
656
        env->psr |= PSR_OVF;
657

    
658
    if (!T0)
659
        env->xcc |= PSR_ZERO;
660
    if ((int64_t) T0 < 0)
661
        env->xcc |= PSR_NEG;
662
    if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63))
663
        env->xcc |= PSR_OVF;
664
#else
665
    if (!T0)
666
        env->psr |= PSR_ZERO;
667
    if ((int32_t) T0 < 0)
668
        env->psr |= PSR_NEG;
669
    if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
670
        env->psr |= PSR_OVF;
671
#endif
672
    FORCE_RET();
673
}
674

    
675
void OPPROTO op_tsub_T1_T0_cc(void)
676
{
677
    target_ulong src1;
678

    
679
    src1 = T0;
680
    T0 -= T1;
681
    env->psr = 0;
682
#ifdef TARGET_SPARC64
683
    if (!(T0 & 0xffffffff))
684
        env->psr |= PSR_ZERO;
685
    if ((int32_t) T0 < 0)
686
        env->psr |= PSR_NEG;
687
    if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
688
        env->psr |= PSR_CARRY;
689
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
690
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
691
        env->psr |= PSR_OVF;
692
    if ((src1 & 0x03) || (T1 & 0x03))
693
        env->psr |= PSR_OVF;
694

    
695
    env->xcc = 0;
696
    if (!T0)
697
        env->xcc |= PSR_ZERO;
698
    if ((int64_t) T0 < 0)
699
        env->xcc |= PSR_NEG;
700
    if (src1 < T1)
701
        env->xcc |= PSR_CARRY;
702
    if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63))
703
        env->xcc |= PSR_OVF;
704
#else
705
    if (!T0)
706
        env->psr |= PSR_ZERO;
707
    if ((int32_t) T0 < 0)
708
        env->psr |= PSR_NEG;
709
    if (src1 < T1)
710
        env->psr |= PSR_CARRY;
711
    if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
712
        env->psr |= PSR_OVF;
713
    if ((src1 & 0x03) || (T1 & 0x03))
714
        env->psr |= PSR_OVF;
715
#endif
716
    FORCE_RET();
717
}
718

    
719
void OPPROTO op_tsub_T1_T0_ccTV(void)
720
{
721
    target_ulong src1;
722

    
723
    if ((T0 & 0x03) || (T1 & 0x03))
724
        raise_exception(TT_TOVF);
725

    
726
    src1 = T0;
727
    T0 -= T1;
728

    
729
#ifdef TARGET_SPARC64
730
    if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) &
731
         ((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
732
        raise_exception(TT_TOVF);
733
#else
734
    if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31))
735
        raise_exception(TT_TOVF);
736
#endif
737

    
738
    env->psr = 0;
739
#ifdef TARGET_SPARC64
740
    if (!(T0 & 0xffffffff))
741
        env->psr |= PSR_ZERO;
742
    if ((int32_t) T0 < 0)
743
        env->psr |= PSR_NEG;
744
    if ((src1 & 0xffffffff) < (T1 & 0xffffffff))
745
        env->psr |= PSR_CARRY;
746

    
747
    env->xcc = 0;
748
    if (!T0)
749
        env->xcc |= PSR_ZERO;
750
    if ((int64_t) T0 < 0)
751
        env->xcc |= PSR_NEG;
752
    if (src1 < T1)
753
        env->xcc |= PSR_CARRY;
754
#else
755
    if (!T0)
756
        env->psr |= PSR_ZERO;
757
    if ((int32_t) T0 < 0)
758
        env->psr |= PSR_NEG;
759
    if (src1 < T1)
760
        env->psr |= PSR_CARRY;
761
#endif
762
    FORCE_RET();
763
}
764

    
765
void OPPROTO op_and_T1_T0(void)
766
{
767
    T0 &= T1;
768
}
769

    
770
void OPPROTO op_or_T1_T0(void)
771
{
772
    T0 |= T1;
773
}
774

    
775
void OPPROTO op_xor_T1_T0(void)
776
{
777
    T0 ^= T1;
778
}
779

    
780
void OPPROTO op_andn_T1_T0(void)
781
{
782
    T0 &= ~T1;
783
}
784

    
785
void OPPROTO op_orn_T1_T0(void)
786
{
787
    T0 |= ~T1;
788
}
789

    
790
void OPPROTO op_xnor_T1_T0(void)
791
{
792
    T0 ^= ~T1;
793
}
794

    
795
void OPPROTO op_umul_T1_T0(void)
796
{
797
    uint64_t res;
798
    res = (uint64_t) T0 * (uint64_t) T1;
799
#ifdef TARGET_SPARC64
800
    T0 = res;
801
#else
802
    T0 = res & 0xffffffff;
803
#endif
804
    env->y = res >> 32;
805
}
806

    
807
void OPPROTO op_smul_T1_T0(void)
808
{
809
    uint64_t res;
810
    res = (int64_t) ((int32_t) T0) * (int64_t) ((int32_t) T1);
811
#ifdef TARGET_SPARC64
812
    T0 = res;
813
#else
814
    T0 = res & 0xffffffff;
815
#endif
816
    env->y = res >> 32;
817
}
818

    
819
void OPPROTO op_mulscc_T1_T0(void)
820
{
821
    unsigned int b1, N, V, b2;
822
    target_ulong src1;
823

    
824
    N = FLAG_SET(PSR_NEG);
825
    V = FLAG_SET(PSR_OVF);
826
    b1 = N ^ V;
827
    b2 = T0 & 1;
828
    T0 = (b1 << 31) | (T0 >> 1);
829
    if (!(env->y & 1))
830
        T1 = 0;
831
    /* do addition and update flags */
832
    src1 = T0;
833
    T0 += T1;
834
    env->psr = 0;
835
    if (!T0)
836
        env->psr |= PSR_ZERO;
837
    if ((int32_t) T0 < 0)
838
        env->psr |= PSR_NEG;
839
    if (T0 < src1)
840
        env->psr |= PSR_CARRY;
841
    if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31))
842
        env->psr |= PSR_OVF;
843
    env->y = (b2 << 31) | (env->y >> 1);
844
    FORCE_RET();
845
}
846

    
847
void OPPROTO op_udiv_T1_T0(void)
848
{
849
    uint64_t x0;
850
    uint32_t x1;
851

    
852
    x0 = T0 | ((uint64_t) (env->y) << 32);
853
    x1 = T1;
854

    
855
    if (x1 == 0) {
856
        raise_exception(TT_DIV_ZERO);
857
    }
858

    
859
    x0 = x0 / x1;
860
    if (x0 > 0xffffffff) {
861
        T0 = 0xffffffff;
862
        T1 = 1;
863
    } else {
864
        T0 = x0;
865
        T1 = 0;
866
    }
867
    FORCE_RET();
868
}
869

    
870
void OPPROTO op_sdiv_T1_T0(void)
871
{
872
    int64_t x0;
873
    int32_t x1;
874

    
875
    x0 = T0 | ((int64_t) (env->y) << 32);
876
    x1 = T1;
877

    
878
    if (x1 == 0) {
879
        raise_exception(TT_DIV_ZERO);
880
    }
881

    
882
    x0 = x0 / x1;
883
    if ((int32_t) x0 != x0) {
884
        T0 = x0 < 0? 0x80000000: 0x7fffffff;
885
        T1 = 1;
886
    } else {
887
        T0 = x0;
888
        T1 = 0;
889
    }
890
    FORCE_RET();
891
}
892

    
893
void OPPROTO op_div_cc(void)
894
{
895
    env->psr = 0;
896
#ifdef TARGET_SPARC64
897
    if (!T0)
898
        env->psr |= PSR_ZERO;
899
    if ((int32_t) T0 < 0)
900
        env->psr |= PSR_NEG;
901
    if (T1)
902
        env->psr |= PSR_OVF;
903

    
904
    env->xcc = 0;
905
    if (!T0)
906
        env->xcc |= PSR_ZERO;
907
    if ((int64_t) T0 < 0)
908
        env->xcc |= PSR_NEG;
909
#else
910
    if (!T0)
911
        env->psr |= PSR_ZERO;
912
    if ((int32_t) T0 < 0)
913
        env->psr |= PSR_NEG;
914
    if (T1)
915
        env->psr |= PSR_OVF;
916
#endif
917
    FORCE_RET();
918
}
919

    
920
#ifdef TARGET_SPARC64
921
void OPPROTO op_mulx_T1_T0(void)
922
{
923
    T0 *= T1;
924
    FORCE_RET();
925
}
926

    
927
void OPPROTO op_udivx_T1_T0(void)
928
{
929
    T0 /= T1;
930
    FORCE_RET();
931
}
932

    
933
void OPPROTO op_sdivx_T1_T0(void)
934
{
935
    if (T0 == INT64_MIN && T1 == -1)
936
        T0 = INT64_MIN;
937
    else
938
        T0 /= (target_long) T1;
939
    FORCE_RET();
940
}
941
#endif
942

    
943
void OPPROTO op_logic_T0_cc(void)
944
{
945
    env->psr = 0;
946
#ifdef TARGET_SPARC64
947
    if (!(T0 & 0xffffffff))
948
        env->psr |= PSR_ZERO;
949
    if ((int32_t) T0 < 0)
950
        env->psr |= PSR_NEG;
951

    
952
    env->xcc = 0;
953
    if (!T0)
954
        env->xcc |= PSR_ZERO;
955
    if ((int64_t) T0 < 0)
956
        env->xcc |= PSR_NEG;
957
#else
958
    if (!T0)
959
        env->psr |= PSR_ZERO;
960
    if ((int32_t) T0 < 0)
961
        env->psr |= PSR_NEG;
962
#endif
963
    FORCE_RET();
964
}
965

    
966
void OPPROTO op_sll(void)
967
{
968
    T0 <<= (T1 & 0x1f);
969
}
970

    
971
#ifdef TARGET_SPARC64
972
void OPPROTO op_sllx(void)
973
{
974
    T0 <<= (T1 & 0x3f);
975
}
976

    
977
void OPPROTO op_srl(void)
978
{
979
    T0 = (T0 & 0xffffffff) >> (T1 & 0x1f);
980
}
981

    
982
void OPPROTO op_srlx(void)
983
{
984
    T0 >>= (T1 & 0x3f);
985
}
986

    
987
void OPPROTO op_sra(void)
988
{
989
    T0 = ((int32_t) (T0 & 0xffffffff)) >> (T1 & 0x1f);
990
}
991

    
992
void OPPROTO op_srax(void)
993
{
994
    T0 = ((int64_t) T0) >> (T1 & 0x3f);
995
}
996
#else
997
void OPPROTO op_srl(void)
998
{
999
    T0 >>= (T1 & 0x1f);
1000
}
1001

    
1002
void OPPROTO op_sra(void)
1003
{
1004
    T0 = ((int32_t) T0) >> (T1 & 0x1f);
1005
}
1006
#endif
1007

    
1008
/* Load and store */
1009
#define MEMSUFFIX _raw
1010
#include "op_mem.h"
1011
#if !defined(CONFIG_USER_ONLY)
1012
#define MEMSUFFIX _user
1013
#include "op_mem.h"
1014

    
1015
#define MEMSUFFIX _kernel
1016
#include "op_mem.h"
1017
#endif
1018

    
1019
void OPPROTO op_ldfsr(void)
1020
{
1021
    PUT_FSR32(env, *((uint32_t *) &FT0));
1022
    helper_ldfsr();
1023
}
1024

    
1025
void OPPROTO op_stfsr(void)
1026
{
1027
    *((uint32_t *) &FT0) = GET_FSR32(env);
1028
}
1029

    
1030
#ifndef TARGET_SPARC64
1031
void OPPROTO op_rdpsr(void)
1032
{
1033
    do_rdpsr();
1034
}
1035

    
1036
void OPPROTO op_wrpsr(void)
1037
{
1038
    do_wrpsr();
1039
    FORCE_RET();
1040
}
1041

    
1042
void OPPROTO op_wrwim(void)
1043
{
1044
#if NWINDOWS == 32
1045
    env->wim = T0;
1046
#else
1047
    env->wim = T0 & ((1 << NWINDOWS) - 1);
1048
#endif
1049
}
1050

    
1051
void OPPROTO op_rett(void)
1052
{
1053
    helper_rett();
1054
    FORCE_RET();
1055
}
1056

    
1057
/* XXX: use another pointer for %iN registers to avoid slow wrapping
1058
   handling ? */
1059
void OPPROTO op_save(void)
1060
{
1061
    uint32_t cwp;
1062
    cwp = (env->cwp - 1) & (NWINDOWS - 1); 
1063
    if (env->wim & (1 << cwp)) {
1064
        raise_exception(TT_WIN_OVF);
1065
    }
1066
    set_cwp(cwp);
1067
    FORCE_RET();
1068
}
1069

    
1070
void OPPROTO op_restore(void)
1071
{
1072
    uint32_t cwp;
1073
    cwp = (env->cwp + 1) & (NWINDOWS - 1); 
1074
    if (env->wim & (1 << cwp)) {
1075
        raise_exception(TT_WIN_UNF);
1076
    }
1077
    set_cwp(cwp);
1078
    FORCE_RET();
1079
}
1080
#else
1081
void OPPROTO op_rdccr(void)
1082
{
1083
    T0 = GET_CCR(env);
1084
}
1085

    
1086
void OPPROTO op_wrccr(void)
1087
{
1088
    PUT_CCR(env, T0);
1089
}
1090

    
1091
void OPPROTO op_rdtick(void)
1092
{
1093
    T0 = 0; // XXX read cycle counter and bit 31
1094
}
1095

    
1096
void OPPROTO op_wrtick(void)
1097
{
1098
    T0 = 0; // XXX write cycle counter and bit 31
1099
}
1100

    
1101
void OPPROTO op_rdtpc(void)
1102
{
1103
    T0 = env->tpc[env->tl];
1104
}
1105

    
1106
void OPPROTO op_wrtpc(void)
1107
{
1108
    env->tpc[env->tl] = T0;
1109
}
1110

    
1111
void OPPROTO op_rdtnpc(void)
1112
{
1113
    T0 = env->tnpc[env->tl];
1114
}
1115

    
1116
void OPPROTO op_wrtnpc(void)
1117
{
1118
    env->tnpc[env->tl] = T0;
1119
}
1120

    
1121
void OPPROTO op_rdtstate(void)
1122
{
1123
    T0 = env->tstate[env->tl];
1124
}
1125

    
1126
void OPPROTO op_wrtstate(void)
1127
{
1128
    env->tstate[env->tl] = T0;
1129
}
1130

    
1131
void OPPROTO op_rdtt(void)
1132
{
1133
    T0 = env->tt[env->tl];
1134
}
1135

    
1136
void OPPROTO op_wrtt(void)
1137
{
1138
    env->tt[env->tl] = T0;
1139
}
1140

    
1141
void OPPROTO op_rdpstate(void)
1142
{
1143
    T0 = env->pstate;
1144
}
1145

    
1146
void OPPROTO op_wrpstate(void)
1147
{
1148
    do_wrpstate();
1149
}
1150

    
1151
// CWP handling is reversed in V9, but we still use the V8 register
1152
// order.
1153
void OPPROTO op_rdcwp(void)
1154
{
1155
    T0 = NWINDOWS - 1 - env->cwp;
1156
}
1157

    
1158
void OPPROTO op_wrcwp(void)
1159
{
1160
    env->cwp = NWINDOWS - 1 - T0;
1161
}
1162

    
1163
/* XXX: use another pointer for %iN registers to avoid slow wrapping
1164
   handling ? */
1165
void OPPROTO op_save(void)
1166
{
1167
    uint32_t cwp;
1168
    cwp = (env->cwp - 1) & (NWINDOWS - 1); 
1169
    if (env->cansave == 0) {
1170
        raise_exception(TT_SPILL | (env->otherwin != 0 ? 
1171
                                    (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
1172
                                    ((env->wstate & 0x7) << 2)));
1173
    } else {
1174
        if (env->cleanwin - env->canrestore == 0) {
1175
            // XXX Clean windows without trap
1176
            raise_exception(TT_CLRWIN);
1177
        } else {
1178
            env->cansave--;
1179
            env->canrestore++;
1180
            set_cwp(cwp);
1181
        }
1182
    }
1183
    FORCE_RET();
1184
}
1185

    
1186
void OPPROTO op_restore(void)
1187
{
1188
    uint32_t cwp;
1189
    cwp = (env->cwp + 1) & (NWINDOWS - 1); 
1190
    if (env->canrestore == 0) {
1191
        raise_exception(TT_FILL | (env->otherwin != 0 ? 
1192
                                   (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
1193
                                   ((env->wstate & 0x7) << 2)));
1194
    } else {
1195
        env->cansave++;
1196
        env->canrestore--;
1197
        set_cwp(cwp);
1198
    }
1199
    FORCE_RET();
1200
}
1201
#endif
1202

    
1203
void OPPROTO op_exception(void)
1204
{
1205
    env->exception_index = PARAM1;
1206
    cpu_loop_exit();
1207
}
1208

    
1209
void OPPROTO op_trap_T0(void)
1210
{
1211
    env->exception_index = TT_TRAP + (T0 & 0x7f);
1212
    cpu_loop_exit();
1213
}
1214

    
1215
void OPPROTO op_trapcc_T0(void)
1216
{
1217
    if (T2) {
1218
        env->exception_index = TT_TRAP + (T0 & 0x7f);
1219
        cpu_loop_exit();
1220
    }
1221
    FORCE_RET();
1222
}
1223

    
1224
void OPPROTO op_fpexception_im(void)
1225
{
1226
    env->exception_index = TT_FP_EXCP;
1227
    env->fsr &= ~FSR_FTT_MASK;
1228
    env->fsr |= PARAM1;
1229
    cpu_loop_exit();
1230
    FORCE_RET();
1231
}
1232

    
1233
void OPPROTO op_debug(void)
1234
{
1235
    helper_debug();
1236
}
1237

    
1238
void OPPROTO op_exit_tb(void)
1239
{
1240
    EXIT_TB();
1241
}
1242

    
1243
void OPPROTO op_eval_ba(void)
1244
{
1245
    T2 = 1;
1246
}
1247

    
1248
void OPPROTO op_eval_be(void)
1249
{
1250
    T2 = FLAG_SET(PSR_ZERO);
1251
}
1252

    
1253
void OPPROTO op_eval_ble(void)
1254
{
1255
    target_ulong Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1256
    
1257
    T2 = Z | (N ^ V);
1258
}
1259

    
1260
void OPPROTO op_eval_bl(void)
1261
{
1262
    target_ulong N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1263

    
1264
    T2 = N ^ V;
1265
}
1266

    
1267
void OPPROTO op_eval_bleu(void)
1268
{
1269
    target_ulong Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY);
1270

    
1271
    T2 = C | Z;
1272
}
1273

    
1274
void OPPROTO op_eval_bcs(void)
1275
{
1276
    T2 = FLAG_SET(PSR_CARRY);
1277
}
1278

    
1279
void OPPROTO op_eval_bvs(void)
1280
{
1281
    T2 = FLAG_SET(PSR_OVF);
1282
}
1283

    
1284
void OPPROTO op_eval_bn(void)
1285
{
1286
    T2 = 0;
1287
}
1288

    
1289
void OPPROTO op_eval_bneg(void)
1290
{
1291
    T2 = FLAG_SET(PSR_NEG);
1292
}
1293

    
1294
void OPPROTO op_eval_bne(void)
1295
{
1296
    T2 = !FLAG_SET(PSR_ZERO);
1297
}
1298

    
1299
void OPPROTO op_eval_bg(void)
1300
{
1301
    target_ulong Z = FLAG_SET(PSR_ZERO), N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1302

    
1303
    T2 = !(Z | (N ^ V));
1304
}
1305

    
1306
void OPPROTO op_eval_bge(void)
1307
{
1308
    target_ulong N = FLAG_SET(PSR_NEG), V = FLAG_SET(PSR_OVF);
1309

    
1310
    T2 = !(N ^ V);
1311
}
1312

    
1313
void OPPROTO op_eval_bgu(void)
1314
{
1315
    target_ulong Z = FLAG_SET(PSR_ZERO), C = FLAG_SET(PSR_CARRY);
1316

    
1317
    T2 = !(C | Z);
1318
}
1319

    
1320
void OPPROTO op_eval_bcc(void)
1321
{
1322
    T2 = !FLAG_SET(PSR_CARRY);
1323
}
1324

    
1325
void OPPROTO op_eval_bpos(void)
1326
{
1327
    T2 = !FLAG_SET(PSR_NEG);
1328
}
1329

    
1330
void OPPROTO op_eval_bvc(void)
1331
{
1332
    T2 = !FLAG_SET(PSR_OVF);
1333
}
1334

    
1335
#ifdef TARGET_SPARC64
1336
void OPPROTO op_eval_xbe(void)
1337
{
1338
    T2 = XFLAG_SET(PSR_ZERO);
1339
}
1340

    
1341
void OPPROTO op_eval_xble(void)
1342
{
1343
    target_ulong Z = XFLAG_SET(PSR_ZERO), N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1344
    
1345
    T2 = Z | (N ^ V);
1346
}
1347

    
1348
void OPPROTO op_eval_xbl(void)
1349
{
1350
    target_ulong N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1351

    
1352
    T2 = N ^ V;
1353
}
1354

    
1355
void OPPROTO op_eval_xbleu(void)
1356
{
1357
    target_ulong Z = XFLAG_SET(PSR_ZERO), C = XFLAG_SET(PSR_CARRY);
1358

    
1359
    T2 = C | Z;
1360
}
1361

    
1362
void OPPROTO op_eval_xbcs(void)
1363
{
1364
    T2 = XFLAG_SET(PSR_CARRY);
1365
}
1366

    
1367
void OPPROTO op_eval_xbvs(void)
1368
{
1369
    T2 = XFLAG_SET(PSR_OVF);
1370
}
1371

    
1372
void OPPROTO op_eval_xbneg(void)
1373
{
1374
    T2 = XFLAG_SET(PSR_NEG);
1375
}
1376

    
1377
void OPPROTO op_eval_xbne(void)
1378
{
1379
    T2 = !XFLAG_SET(PSR_ZERO);
1380
}
1381

    
1382
void OPPROTO op_eval_xbg(void)
1383
{
1384
    target_ulong Z = XFLAG_SET(PSR_ZERO), N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1385

    
1386
    T2 = !(Z | (N ^ V));
1387
}
1388

    
1389
void OPPROTO op_eval_xbge(void)
1390
{
1391
    target_ulong N = XFLAG_SET(PSR_NEG), V = XFLAG_SET(PSR_OVF);
1392

    
1393
    T2 = !(N ^ V);
1394
}
1395

    
1396
void OPPROTO op_eval_xbgu(void)
1397
{
1398
    target_ulong Z = XFLAG_SET(PSR_ZERO), C = XFLAG_SET(PSR_CARRY);
1399

    
1400
    T2 = !(C | Z);
1401
}
1402

    
1403
void OPPROTO op_eval_xbcc(void)
1404
{
1405
    T2 = !XFLAG_SET(PSR_CARRY);
1406
}
1407

    
1408
void OPPROTO op_eval_xbpos(void)
1409
{
1410
    T2 = !XFLAG_SET(PSR_NEG);
1411
}
1412

    
1413
void OPPROTO op_eval_xbvc(void)
1414
{
1415
    T2 = !XFLAG_SET(PSR_OVF);
1416
}
1417
#endif
1418

    
1419
#define FCC
1420
#define FFLAG_SET(x) (env->fsr & x? 1: 0)
1421
#include "fbranch_template.h"
1422

    
1423
#ifdef TARGET_SPARC64
1424
#define FCC _fcc1
1425
#define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 32))? 1: 0)
1426
#include "fbranch_template.h"
1427
#define FCC _fcc2
1428
#define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 34))? 1: 0)
1429
#include "fbranch_template.h"
1430
#define FCC _fcc3
1431
#define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 36))? 1: 0)
1432
#include "fbranch_template.h"
1433
#endif
1434

    
1435
#ifdef TARGET_SPARC64
1436
void OPPROTO op_eval_brz(void)
1437
{
1438
    T2 = (T0 == 0);
1439
}
1440

    
1441
void OPPROTO op_eval_brnz(void)
1442
{
1443
    T2 = (T0 != 0);
1444
}
1445

    
1446
void OPPROTO op_eval_brlz(void)
1447
{
1448
    T2 = ((int64_t)T0 < 0);
1449
}
1450

    
1451
void OPPROTO op_eval_brlez(void)
1452
{
1453
    T2 = ((int64_t)T0 <= 0);
1454
}
1455

    
1456
void OPPROTO op_eval_brgz(void)
1457
{
1458
    T2 = ((int64_t)T0 > 0);
1459
}
1460

    
1461
void OPPROTO op_eval_brgez(void)
1462
{
1463
    T2 = ((int64_t)T0 >= 0);
1464
}
1465

    
1466
void OPPROTO op_jmp_im64(void)
1467
{
1468
    env->pc = PARAMQ1;
1469
}
1470

    
1471
void OPPROTO op_movq_npc_im64(void)
1472
{
1473
    env->npc = PARAMQ1;
1474
}
1475
#endif
1476

    
1477
void OPPROTO op_jmp_im(void)
1478
{
1479
    env->pc = (uint32_t)PARAM1;
1480
}
1481

    
1482
void OPPROTO op_movl_npc_im(void)
1483
{
1484
    env->npc = (uint32_t)PARAM1;
1485
}
1486

    
1487
void OPPROTO op_movl_npc_T0(void)
1488
{
1489
    if (T0 & 0x3)
1490
        raise_exception(TT_UNALIGNED);
1491
    else
1492
        env->npc = T0;
1493
}
1494

    
1495
void OPPROTO op_mov_pc_npc(void)
1496
{
1497
    env->pc = env->npc;
1498
}
1499

    
1500
void OPPROTO op_next_insn(void)
1501
{
1502
    env->pc = env->npc;
1503
    env->npc = env->npc + 4;
1504
}
1505

    
1506
void OPPROTO op_goto_tb0(void)
1507
{
1508
    GOTO_TB(op_goto_tb0, PARAM1, 0);
1509
}
1510

    
1511
void OPPROTO op_goto_tb1(void)
1512
{
1513
    GOTO_TB(op_goto_tb1, PARAM1, 1);
1514
}
1515

    
1516
void OPPROTO op_jmp_label(void)
1517
{
1518
    GOTO_LABEL_PARAM(1);
1519
}
1520

    
1521
void OPPROTO op_jnz_T2_label(void)
1522
{
1523
    if (T2)
1524
        GOTO_LABEL_PARAM(1);
1525
    FORCE_RET();
1526
}
1527

    
1528
void OPPROTO op_jz_T2_label(void)
1529
{
1530
    if (!T2)
1531
        GOTO_LABEL_PARAM(1);
1532
    FORCE_RET();
1533
}
1534

    
1535
void OPPROTO op_flush_T0(void)
1536
{
1537
    helper_flush(T0);
1538
}
1539

    
1540
void OPPROTO op_clear_ieee_excp_and_FTT(void)
1541
{
1542
    env->fsr &= ~(FSR_FTT_MASK | FSR_CEXC_MASK);;
1543
}
1544

    
1545
#define F_OP(name, p) void OPPROTO op_f##name##p(void)
1546

    
1547
#define F_BINOP(name)                                           \
1548
    F_OP(name, s)                                               \
1549
    {                                                           \
1550
        set_float_exception_flags(0, &env->fp_status);                \
1551
        FT0 = float32_ ## name (FT0, FT1, &env->fp_status);     \
1552
        check_ieee_exceptions();                                \
1553
    }                                                           \
1554
    F_OP(name, d)                                               \
1555
    {                                                           \
1556
        set_float_exception_flags(0, &env->fp_status);                \
1557
        DT0 = float64_ ## name (DT0, DT1, &env->fp_status);     \
1558
        check_ieee_exceptions();                                \
1559
    }
1560

    
1561
F_BINOP(add);
1562
F_BINOP(sub);
1563
F_BINOP(mul);
1564
F_BINOP(div);
1565
#undef F_BINOP
1566

    
1567
void OPPROTO op_fsmuld(void)
1568
{
1569
    set_float_exception_flags(0, &env->fp_status);
1570
    DT0 = float64_mul(float32_to_float64(FT0, &env->fp_status),
1571
                      float32_to_float64(FT1, &env->fp_status),
1572
                      &env->fp_status);
1573
    check_ieee_exceptions();
1574
}
1575

    
1576
#define F_HELPER(name)    \
1577
    F_OP(name, s)         \
1578
    {                     \
1579
        do_f##name##s();  \
1580
    }                     \
1581
    F_OP(name, d)         \
1582
    {                     \
1583
        do_f##name##d();  \
1584
    }
1585

    
1586
F_HELPER(sqrt);
1587

    
1588
F_OP(neg, s)
1589
{
1590
    FT0 = float32_chs(FT1);
1591
}
1592

    
1593
F_OP(abs, s)
1594
{
1595
    do_fabss();
1596
}
1597

    
1598
F_HELPER(cmp);
1599
F_HELPER(cmpe);
1600

    
1601
#ifdef TARGET_SPARC64
1602
F_OP(neg, d)
1603
{
1604
    DT0 = float64_chs(DT1);
1605
}
1606

    
1607
F_OP(abs, d)
1608
{
1609
    do_fabsd();
1610
}
1611

    
1612
void OPPROTO op_fcmps_fcc1(void)
1613
{
1614
    do_fcmps_fcc1();
1615
}
1616

    
1617
void OPPROTO op_fcmpd_fcc1(void)
1618
{
1619
    do_fcmpd_fcc1();
1620
}
1621

    
1622
void OPPROTO op_fcmps_fcc2(void)
1623
{
1624
    do_fcmps_fcc2();
1625
}
1626

    
1627
void OPPROTO op_fcmpd_fcc2(void)
1628
{
1629
    do_fcmpd_fcc2();
1630
}
1631

    
1632
void OPPROTO op_fcmps_fcc3(void)
1633
{
1634
    do_fcmps_fcc3();
1635
}
1636

    
1637
void OPPROTO op_fcmpd_fcc3(void)
1638
{
1639
    do_fcmpd_fcc3();
1640
}
1641

    
1642
void OPPROTO op_fcmpes_fcc1(void)
1643
{
1644
    do_fcmpes_fcc1();
1645
}
1646

    
1647
void OPPROTO op_fcmped_fcc1(void)
1648
{
1649
    do_fcmped_fcc1();
1650
}
1651

    
1652
void OPPROTO op_fcmpes_fcc2(void)
1653
{
1654
    do_fcmpes_fcc2();
1655
}
1656

    
1657
void OPPROTO op_fcmped_fcc2(void)
1658
{
1659
    do_fcmped_fcc2();
1660
}
1661

    
1662
void OPPROTO op_fcmpes_fcc3(void)
1663
{
1664
    do_fcmpes_fcc3();
1665
}
1666

    
1667
void OPPROTO op_fcmped_fcc3(void)
1668
{
1669
    do_fcmped_fcc3();
1670
}
1671

    
1672
#endif
1673

    
1674
/* Integer to float conversion.  */
1675
#ifdef USE_INT_TO_FLOAT_HELPERS
1676
F_HELPER(ito);
1677
#else
1678
F_OP(ito, s)
1679
{
1680
    set_float_exception_flags(0, &env->fp_status);
1681
    FT0 = int32_to_float32(*((int32_t *)&FT1), &env->fp_status);
1682
    check_ieee_exceptions();
1683
}
1684

    
1685
F_OP(ito, d)
1686
{
1687
    set_float_exception_flags(0, &env->fp_status);
1688
    DT0 = int32_to_float64(*((int32_t *)&FT1), &env->fp_status);
1689
    check_ieee_exceptions();
1690
}
1691

    
1692
#ifdef TARGET_SPARC64
1693
F_OP(xto, s)
1694
{
1695
    set_float_exception_flags(0, &env->fp_status);
1696
    FT0 = int64_to_float32(*((int64_t *)&DT1), &env->fp_status);
1697
    check_ieee_exceptions();
1698
}
1699

    
1700
F_OP(xto, d)
1701
{
1702
    set_float_exception_flags(0, &env->fp_status);
1703
    DT0 = int64_to_float64(*((int64_t *)&DT1), &env->fp_status);
1704
    check_ieee_exceptions();
1705
}
1706
#endif
1707
#endif
1708
#undef F_HELPER
1709

    
1710
/* floating point conversion */
1711
void OPPROTO op_fdtos(void)
1712
{
1713
    set_float_exception_flags(0, &env->fp_status);
1714
    FT0 = float64_to_float32(DT1, &env->fp_status);
1715
    check_ieee_exceptions();
1716
}
1717

    
1718
void OPPROTO op_fstod(void)
1719
{
1720
    set_float_exception_flags(0, &env->fp_status);
1721
    DT0 = float32_to_float64(FT1, &env->fp_status);
1722
    check_ieee_exceptions();
1723
}
1724

    
1725
/* Float to integer conversion.  */
1726
void OPPROTO op_fstoi(void)
1727
{
1728
    set_float_exception_flags(0, &env->fp_status);
1729
    *((int32_t *)&FT0) = float32_to_int32_round_to_zero(FT1, &env->fp_status);
1730
    check_ieee_exceptions();
1731
}
1732

    
1733
void OPPROTO op_fdtoi(void)
1734
{
1735
    set_float_exception_flags(0, &env->fp_status);
1736
    *((int32_t *)&FT0) = float64_to_int32_round_to_zero(DT1, &env->fp_status);
1737
    check_ieee_exceptions();
1738
}
1739

    
1740
#ifdef TARGET_SPARC64
1741
void OPPROTO op_fstox(void)
1742
{
1743
    set_float_exception_flags(0, &env->fp_status);
1744
    *((int64_t *)&DT0) = float32_to_int64_round_to_zero(FT1, &env->fp_status);
1745
    check_ieee_exceptions();
1746
}
1747

    
1748
void OPPROTO op_fdtox(void)
1749
{
1750
    set_float_exception_flags(0, &env->fp_status);
1751
    *((int64_t *)&DT0) = float64_to_int64_round_to_zero(DT1, &env->fp_status);
1752
    check_ieee_exceptions();
1753
}
1754

    
1755
void OPPROTO op_fmovs_cc(void)
1756
{
1757
    if (T2)
1758
        FT0 = FT1;
1759
}
1760

    
1761
void OPPROTO op_fmovd_cc(void)
1762
{
1763
    if (T2)
1764
        DT0 = DT1;
1765
}
1766

    
1767
void OPPROTO op_mov_cc(void)
1768
{
1769
    if (T2)
1770
        T0 = T1;
1771
}
1772

    
1773
void OPPROTO op_flushw(void)
1774
{
1775
    if (env->cansave != NWINDOWS - 2) {
1776
        raise_exception(TT_SPILL | (env->otherwin != 0 ? 
1777
                                    (TT_WOTHER | ((env->wstate & 0x38) >> 1)):
1778
                                    ((env->wstate & 0x7) << 2)));
1779
    }
1780
}
1781

    
1782
void OPPROTO op_saved(void)
1783
{
1784
    env->cansave++;
1785
    if (env->otherwin == 0)
1786
        env->canrestore--;
1787
    else
1788
        env->otherwin--;
1789
    FORCE_RET();
1790
}
1791

    
1792
void OPPROTO op_restored(void)
1793
{
1794
    env->canrestore++;
1795
    if (env->cleanwin < NWINDOWS - 1)
1796
        env->cleanwin++;
1797
    if (env->otherwin == 0)
1798
        env->cansave--;
1799
    else
1800
        env->otherwin--;
1801
    FORCE_RET();
1802
}
1803

    
1804
void OPPROTO op_popc(void)
1805
{
1806
    do_popc();
1807
}
1808

    
1809
void OPPROTO op_done(void)
1810
{
1811
    do_done();
1812
}
1813

    
1814
void OPPROTO op_retry(void)
1815
{
1816
    do_retry();
1817
}
1818

    
1819
void OPPROTO op_sir(void)
1820
{
1821
    T0 = 0;  // XXX
1822
}
1823

    
1824
void OPPROTO op_ld_asi_reg()
1825
{
1826
    T0 += PARAM1;
1827
    helper_ld_asi(env->asi, PARAM2, PARAM3);
1828
}
1829

    
1830
void OPPROTO op_st_asi_reg()
1831
{
1832
    T0 += PARAM1;
1833
    helper_st_asi(env->asi, PARAM2, PARAM3);
1834
}
1835
#endif
1836

    
1837
void OPPROTO op_ld_asi()
1838
{
1839
    helper_ld_asi(PARAM1, PARAM2, PARAM3);
1840
}
1841

    
1842
void OPPROTO op_st_asi()
1843
{
1844
    helper_st_asi(PARAM1, PARAM2, PARAM3);
1845
}
1846

    
1847
#ifdef TARGET_SPARC64
1848
// This function uses non-native bit order
1849
#define GET_FIELD(X, FROM, TO)                                  \
1850
    ((X) >> (63 - (TO)) & ((1ULL << ((TO) - (FROM) + 1)) - 1))
1851

    
1852
// This function uses the order in the manuals, i.e. bit 0 is 2^0
1853
#define GET_FIELD_SP(X, FROM, TO)               \
1854
    GET_FIELD(X, 63 - (TO), 63 - (FROM))
1855

    
1856
void OPPROTO op_array8()
1857
{
1858
    T0 = (GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
1859
        (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
1860
        (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
1861
        (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
1862
        (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
1863
        (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12);
1864
}
1865

    
1866
void OPPROTO op_array16()
1867
{
1868
    T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
1869
          (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
1870
          (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
1871
          (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
1872
          (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
1873
          (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 1;
1874
}
1875

    
1876
void OPPROTO op_array32()
1877
{
1878
    T0 = ((GET_FIELD_SP(T0, 60, 63) << (17 + 2 * T1)) |
1879
          (GET_FIELD_SP(T0, 39, 39 + T1 - 1) << (17 + T1)) |
1880
          (GET_FIELD_SP(T0, 17 + T1 - 1, 17) << 17) |
1881
          (GET_FIELD_SP(T0, 56, 59) << 13) | (GET_FIELD_SP(T0, 35, 38) << 9) |
1882
          (GET_FIELD_SP(T0, 13, 16) << 5) | (((T0 >> 55) & 1) << 4) |
1883
          (GET_FIELD_SP(T0, 33, 34) << 2) | GET_FIELD_SP(T0, 11, 12)) << 2;
1884
}
1885

    
1886
void OPPROTO op_alignaddr()
1887
{
1888
    uint64_t tmp;
1889

    
1890
    tmp = T0 + T1;
1891
    env->gsr &= ~7ULL;
1892
    env->gsr |= tmp & 7ULL;
1893
    T0 = tmp & ~7ULL;
1894
}
1895

    
1896
void OPPROTO op_faligndata()
1897
{
1898
    uint64_t tmp;
1899

    
1900
    tmp = (*((uint64_t *)&DT0)) << ((env->gsr & 7) * 8);
1901
    tmp |= (*((uint64_t *)&DT1)) >> (64 - (env->gsr & 7) * 8);
1902
    *((uint64_t *)&DT0) = tmp;
1903
}
1904

    
1905
void OPPROTO op_movl_FT0_0(void)
1906
{
1907
    *((uint32_t *)&FT0) = 0;
1908
}
1909

    
1910
void OPPROTO op_movl_DT0_0(void)
1911
{
1912
    *((uint64_t *)&DT0) = 0;
1913
}
1914

    
1915
void OPPROTO op_movl_FT0_1(void)
1916
{
1917
    *((uint32_t *)&FT0) = 0xffffffff;
1918
}
1919

    
1920
void OPPROTO op_movl_DT0_1(void)
1921
{
1922
    *((uint64_t *)&DT0) = 0xffffffffffffffffULL;
1923
}
1924

    
1925
void OPPROTO op_fnot(void)
1926
{
1927
    *(uint64_t *)&DT0 = ~*(uint64_t *)&DT1;
1928
}
1929

    
1930
void OPPROTO op_fnots(void)
1931
{
1932
    *(uint32_t *)&FT0 = ~*(uint32_t *)&FT1;
1933
}
1934

    
1935
void OPPROTO op_fnor(void)
1936
{
1937
    *(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 | *(uint64_t *)&DT1);
1938
}
1939

    
1940
void OPPROTO op_fnors(void)
1941
{
1942
    *(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 | *(uint32_t *)&FT1);
1943
}
1944

    
1945
void OPPROTO op_for(void)
1946
{
1947
    *(uint64_t *)&DT0 |= *(uint64_t *)&DT1;
1948
}
1949

    
1950
void OPPROTO op_fors(void)
1951
{
1952
    *(uint32_t *)&FT0 |= *(uint32_t *)&FT1;
1953
}
1954

    
1955
void OPPROTO op_fxor(void)
1956
{
1957
    *(uint64_t *)&DT0 ^= *(uint64_t *)&DT1;
1958
}
1959

    
1960
void OPPROTO op_fxors(void)
1961
{
1962
    *(uint32_t *)&FT0 ^= *(uint32_t *)&FT1;
1963
}
1964

    
1965
void OPPROTO op_fand(void)
1966
{
1967
    *(uint64_t *)&DT0 &= *(uint64_t *)&DT1;
1968
}
1969

    
1970
void OPPROTO op_fands(void)
1971
{
1972
    *(uint32_t *)&FT0 &= *(uint32_t *)&FT1;
1973
}
1974

    
1975
void OPPROTO op_fornot(void)
1976
{
1977
    *(uint64_t *)&DT0 = *(uint64_t *)&DT0 | ~*(uint64_t *)&DT1;
1978
}
1979

    
1980
void OPPROTO op_fornots(void)
1981
{
1982
    *(uint32_t *)&FT0 = *(uint32_t *)&FT0 | ~*(uint32_t *)&FT1;
1983
}
1984

    
1985
void OPPROTO op_fandnot(void)
1986
{
1987
    *(uint64_t *)&DT0 = *(uint64_t *)&DT0 & ~*(uint64_t *)&DT1;
1988
}
1989

    
1990
void OPPROTO op_fandnots(void)
1991
{
1992
    *(uint32_t *)&FT0 = *(uint32_t *)&FT0 & ~*(uint32_t *)&FT1;
1993
}
1994

    
1995
void OPPROTO op_fnand(void)
1996
{
1997
    *(uint64_t *)&DT0 = ~(*(uint64_t *)&DT0 & *(uint64_t *)&DT1);
1998
}
1999

    
2000
void OPPROTO op_fnands(void)
2001
{
2002
    *(uint32_t *)&FT0 = ~(*(uint32_t *)&FT0 & *(uint32_t *)&FT1);
2003
}
2004

    
2005
void OPPROTO op_fxnor(void)
2006
{
2007
    *(uint64_t *)&DT0 ^= ~*(uint64_t *)&DT1;
2008
}
2009

    
2010
void OPPROTO op_fxnors(void)
2011
{
2012
    *(uint32_t *)&FT0 ^= ~*(uint32_t *)&FT1;
2013
}
2014

    
2015
#ifdef WORDS_BIGENDIAN
2016
#define VIS_B64(n) b[7 - (n)]
2017
#define VIS_W64(n) w[3 - (n)]
2018
#define VIS_SW64(n) sw[3 - (n)]
2019
#define VIS_L64(n) l[1 - (n)]
2020
#define VIS_B32(n) b[3 - (n)]
2021
#define VIS_W32(n) w[1 - (n)]
2022
#else
2023
#define VIS_B64(n) b[n]
2024
#define VIS_W64(n) w[n]
2025
#define VIS_SW64(n) sw[n]
2026
#define VIS_L64(n) l[n]
2027
#define VIS_B32(n) b[n]
2028
#define VIS_W32(n) w[n]
2029
#endif
2030

    
2031
typedef union {
2032
    uint8_t b[8];
2033
    uint16_t w[4];
2034
    int16_t sw[4];
2035
    uint32_t l[2];
2036
    float64 d;
2037
} vis64;
2038

    
2039
typedef union {
2040
    uint8_t b[4];
2041
    uint16_t w[2];
2042
    uint32_t l;
2043
    float32 f;
2044
} vis32;
2045

    
2046
void OPPROTO op_fpmerge(void)
2047
{
2048
    vis64 s, d;
2049

    
2050
    s.d = DT0;
2051
    d.d = DT1;
2052

    
2053
    // Reverse calculation order to handle overlap
2054
    d.VIS_B64(7) = s.VIS_B64(3);
2055
    d.VIS_B64(6) = d.VIS_B64(3);
2056
    d.VIS_B64(5) = s.VIS_B64(2);
2057
    d.VIS_B64(4) = d.VIS_B64(2);
2058
    d.VIS_B64(3) = s.VIS_B64(1);
2059
    d.VIS_B64(2) = d.VIS_B64(1);
2060
    d.VIS_B64(1) = s.VIS_B64(0);
2061
    //d.VIS_B64(0) = d.VIS_B64(0);
2062

    
2063
    DT0 = d.d;
2064
}
2065

    
2066
void OPPROTO op_fmul8x16(void)
2067
{
2068
    vis64 s, d;
2069
    uint32_t tmp;
2070

    
2071
    s.d = DT0;
2072
    d.d = DT1;
2073

    
2074
#define PMUL(r)                                                 \
2075
    tmp = (int32_t)d.VIS_SW64(r) * (int32_t)s.VIS_B64(r);       \
2076
    if ((tmp & 0xff) > 0x7f)                                    \
2077
        tmp += 0x100;                                           \
2078
    d.VIS_W64(r) = tmp >> 8;
2079

    
2080
    PMUL(0);
2081
    PMUL(1);
2082
    PMUL(2);
2083
    PMUL(3);
2084
#undef PMUL
2085

    
2086
    DT0 = d.d;
2087
}
2088

    
2089
void OPPROTO op_fmul8x16al(void)
2090
{
2091
    vis64 s, d;
2092
    uint32_t tmp;
2093

    
2094
    s.d = DT0;
2095
    d.d = DT1;
2096

    
2097
#define PMUL(r)                                                 \
2098
    tmp = (int32_t)d.VIS_SW64(1) * (int32_t)s.VIS_B64(r);       \
2099
    if ((tmp & 0xff) > 0x7f)                                    \
2100
        tmp += 0x100;                                           \
2101
    d.VIS_W64(r) = tmp >> 8;
2102

    
2103
    PMUL(0);
2104
    PMUL(1);
2105
    PMUL(2);
2106
    PMUL(3);
2107
#undef PMUL
2108

    
2109
    DT0 = d.d;
2110
}
2111

    
2112
void OPPROTO op_fmul8x16au(void)
2113
{
2114
    vis64 s, d;
2115
    uint32_t tmp;
2116

    
2117
    s.d = DT0;
2118
    d.d = DT1;
2119

    
2120
#define PMUL(r)                                                 \
2121
    tmp = (int32_t)d.VIS_SW64(0) * (int32_t)s.VIS_B64(r);       \
2122
    if ((tmp & 0xff) > 0x7f)                                    \
2123
        tmp += 0x100;                                           \
2124
    d.VIS_W64(r) = tmp >> 8;
2125

    
2126
    PMUL(0);
2127
    PMUL(1);
2128
    PMUL(2);
2129
    PMUL(3);
2130
#undef PMUL
2131

    
2132
    DT0 = d.d;
2133
}
2134

    
2135
void OPPROTO op_fmul8sux16(void)
2136
{
2137
    vis64 s, d;
2138
    uint32_t tmp;
2139

    
2140
    s.d = DT0;
2141
    d.d = DT1;
2142

    
2143
#define PMUL(r)                                                         \
2144
    tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8);       \
2145
    if ((tmp & 0xff) > 0x7f)                                            \
2146
        tmp += 0x100;                                                   \
2147
    d.VIS_W64(r) = tmp >> 8;
2148

    
2149
    PMUL(0);
2150
    PMUL(1);
2151
    PMUL(2);
2152
    PMUL(3);
2153
#undef PMUL
2154

    
2155
    DT0 = d.d;
2156
}
2157

    
2158
void OPPROTO op_fmul8ulx16(void)
2159
{
2160
    vis64 s, d;
2161
    uint32_t tmp;
2162

    
2163
    s.d = DT0;
2164
    d.d = DT1;
2165

    
2166
#define PMUL(r)                                                         \
2167
    tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2));        \
2168
    if ((tmp & 0xff) > 0x7f)                                            \
2169
        tmp += 0x100;                                                   \
2170
    d.VIS_W64(r) = tmp >> 8;
2171

    
2172
    PMUL(0);
2173
    PMUL(1);
2174
    PMUL(2);
2175
    PMUL(3);
2176
#undef PMUL
2177

    
2178
    DT0 = d.d;
2179
}
2180

    
2181
void OPPROTO op_fmuld8sux16(void)
2182
{
2183
    vis64 s, d;
2184
    uint32_t tmp;
2185

    
2186
    s.d = DT0;
2187
    d.d = DT1;
2188

    
2189
#define PMUL(r)                                                         \
2190
    tmp = (int32_t)d.VIS_SW64(r) * ((int32_t)s.VIS_SW64(r) >> 8);       \
2191
    if ((tmp & 0xff) > 0x7f)                                            \
2192
        tmp += 0x100;                                                   \
2193
    d.VIS_L64(r) = tmp;
2194

    
2195
    // Reverse calculation order to handle overlap
2196
    PMUL(1);
2197
    PMUL(0);
2198
#undef PMUL
2199

    
2200
    DT0 = d.d;
2201
}
2202

    
2203
void OPPROTO op_fmuld8ulx16(void)
2204
{
2205
    vis64 s, d;
2206
    uint32_t tmp;
2207

    
2208
    s.d = DT0;
2209
    d.d = DT1;
2210

    
2211
#define PMUL(r)                                                         \
2212
    tmp = (int32_t)d.VIS_SW64(r) * ((uint32_t)s.VIS_B64(r * 2));        \
2213
    if ((tmp & 0xff) > 0x7f)                                            \
2214
        tmp += 0x100;                                                   \
2215
    d.VIS_L64(r) = tmp;
2216

    
2217
    // Reverse calculation order to handle overlap
2218
    PMUL(1);
2219
    PMUL(0);
2220
#undef PMUL
2221

    
2222
    DT0 = d.d;
2223
}
2224

    
2225
void OPPROTO op_fexpand(void)
2226
{
2227
    vis32 s;
2228
    vis64 d;
2229

    
2230
    s.l = (uint32_t)(*(uint64_t *)&DT0 & 0xffffffff);
2231
    d.d = DT1;
2232
    d.VIS_L64(0) = s.VIS_W32(0) << 4;
2233
    d.VIS_L64(1) = s.VIS_W32(1) << 4;
2234
    d.VIS_L64(2) = s.VIS_W32(2) << 4;
2235
    d.VIS_L64(3) = s.VIS_W32(3) << 4;
2236

    
2237
    DT0 = d.d;
2238
}
2239

    
2240
#define VIS_OP(name, F)                                 \
2241
    void OPPROTO name##16(void)                         \
2242
    {                                                   \
2243
        vis64 s, d;                                     \
2244
                                                        \
2245
        s.d = DT0;                                      \
2246
        d.d = DT1;                                      \
2247
                                                        \
2248
        d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0));   \
2249
        d.VIS_W64(1) = F(d.VIS_W64(1), s.VIS_W64(1));   \
2250
        d.VIS_W64(2) = F(d.VIS_W64(2), s.VIS_W64(2));   \
2251
        d.VIS_W64(3) = F(d.VIS_W64(3), s.VIS_W64(3));   \
2252
                                                        \
2253
        DT0 = d.d;                                      \
2254
    }                                                   \
2255
                                                        \
2256
    void OPPROTO name##16s(void)                        \
2257
    {                                                   \
2258
        vis32 s, d;                                     \
2259
                                                        \
2260
        s.f = FT0;                                      \
2261
        d.f = FT1;                                      \
2262
                                                        \
2263
        d.VIS_W32(0) = F(d.VIS_W32(0), s.VIS_W32(0));   \
2264
        d.VIS_W32(1) = F(d.VIS_W32(1), s.VIS_W32(1));   \
2265
                                                        \
2266
        FT0 = d.f;                                      \
2267
    }                                                   \
2268
                                                        \
2269
    void OPPROTO name##32(void)                         \
2270
    {                                                   \
2271
        vis64 s, d;                                     \
2272
                                                        \
2273
        s.d = DT0;                                      \
2274
        d.d = DT1;                                      \
2275
                                                        \
2276
        d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0));   \
2277
        d.VIS_L64(1) = F(d.VIS_L64(1), s.VIS_L64(1));   \
2278
                                                        \
2279
        DT0 = d.d;                                      \
2280
    }                                                   \
2281
                                                        \
2282
    void OPPROTO name##32s(void)                        \
2283
    {                                                   \
2284
        vis32 s, d;                                     \
2285
                                                        \
2286
        s.f = FT0;                                      \
2287
        d.f = FT1;                                      \
2288
                                                        \
2289
        d.l = F(d.l, s.l);                              \
2290
                                                        \
2291
        FT0 = d.f;                                      \
2292
    }
2293

    
2294
#define FADD(a, b) ((a) + (b))
2295
#define FSUB(a, b) ((a) - (b))
2296
VIS_OP(op_fpadd, FADD)
2297
VIS_OP(op_fpsub, FSUB)
2298

    
2299
#define VIS_CMPOP(name, F)                                        \
2300
    void OPPROTO name##16(void)                                   \
2301
    {                                                             \
2302
        vis64 s, d;                                               \
2303
                                                                  \
2304
        s.d = DT0;                                                \
2305
        d.d = DT1;                                                \
2306
                                                                  \
2307
        d.VIS_W64(0) = F(d.VIS_W64(0), s.VIS_W64(0))? 1: 0;       \
2308
        d.VIS_W64(0) |= F(d.VIS_W64(1), s.VIS_W64(1))? 2: 0;      \
2309
        d.VIS_W64(0) |= F(d.VIS_W64(2), s.VIS_W64(2))? 4: 0;      \
2310
        d.VIS_W64(0) |= F(d.VIS_W64(3), s.VIS_W64(3))? 8: 0;      \
2311
                                                                  \
2312
        DT0 = d.d;                                                \
2313
    }                                                             \
2314
                                                                  \
2315
    void OPPROTO name##32(void)                                   \
2316
    {                                                             \
2317
        vis64 s, d;                                               \
2318
                                                                  \
2319
        s.d = DT0;                                                \
2320
        d.d = DT1;                                                \
2321
                                                                  \
2322
        d.VIS_L64(0) = F(d.VIS_L64(0), s.VIS_L64(0))? 1: 0;       \
2323
        d.VIS_L64(0) |= F(d.VIS_L64(1), s.VIS_L64(1))? 2: 0;      \
2324
                                                                  \
2325
        DT0 = d.d;                                                \
2326
    }
2327

    
2328
#define FCMPGT(a, b) ((a) > (b))
2329
#define FCMPEQ(a, b) ((a) == (b))
2330
#define FCMPLE(a, b) ((a) <= (b))
2331
#define FCMPNE(a, b) ((a) != (b))
2332

    
2333
VIS_CMPOP(op_fcmpgt, FCMPGT)
2334
VIS_CMPOP(op_fcmpeq, FCMPEQ)
2335
VIS_CMPOP(op_fcmple, FCMPLE)
2336
VIS_CMPOP(op_fcmpne, FCMPNE)
2337

    
2338
#endif