Statistics
| Branch: | Revision:

root / target-ppc / op.c @ 64adab3f

History | View | Annotate | Download (21.1 kB)

1
/*
2
 *  PowerPC emulation micro-operations for qemu.
3
 *
4
 *  Copyright (c) 2003-2007 Jocelyn Mayer
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,
12
 * 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.
15
 *
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
18
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19
 */
20

    
21
//#define DEBUG_OP
22

    
23
#include "config.h"
24
#include "exec.h"
25
#include "host-utils.h"
26
#include "helper_regs.h"
27
#include "op_helper.h"
28

    
29
#if !defined(CONFIG_USER_ONLY)
30
/* Segment registers load and store */
31
void OPPROTO op_load_sr (void)
32
{
33
    T0 = env->sr[T1];
34
    RETURN();
35
}
36

    
37
void OPPROTO op_store_sr (void)
38
{
39
    do_store_sr(env, T1, T0);
40
    RETURN();
41
}
42

    
43
#if defined(TARGET_PPC64)
44
void OPPROTO op_load_slb (void)
45
{
46
    T0 = ppc_load_slb(env, T1);
47
    RETURN();
48
}
49

    
50
void OPPROTO op_store_slb (void)
51
{
52
    ppc_store_slb(env, T1, T0);
53
    RETURN();
54
}
55
#endif /* defined(TARGET_PPC64) */
56

    
57
void OPPROTO op_load_sdr1 (void)
58
{
59
    T0 = env->sdr1;
60
    RETURN();
61
}
62

    
63
void OPPROTO op_store_sdr1 (void)
64
{
65
    do_store_sdr1(env, T0);
66
    RETURN();
67
}
68

    
69
#if defined (TARGET_PPC64)
70
void OPPROTO op_load_asr (void)
71
{
72
    T0 = env->asr;
73
    RETURN();
74
}
75

    
76
void OPPROTO op_store_asr (void)
77
{
78
    ppc_store_asr(env, T0);
79
    RETURN();
80
}
81
#endif
82

    
83
void OPPROTO op_load_msr (void)
84
{
85
    T0 = env->msr;
86
    RETURN();
87
}
88

    
89
void OPPROTO op_store_msr (void)
90
{
91
    do_store_msr();
92
    RETURN();
93
}
94

    
95
#if defined (TARGET_PPC64)
96
void OPPROTO op_store_msr_32 (void)
97
{
98
    T0 = (env->msr & ~0xFFFFFFFFULL) | (T0 & 0xFFFFFFFF);
99
    do_store_msr();
100
    RETURN();
101
}
102
#endif
103

    
104
void OPPROTO op_update_riee (void)
105
{
106
    /* We don't call do_store_msr here as we won't trigger
107
     * any special case nor change hflags
108
     */
109
    T0 &= (1 << MSR_RI) | (1 << MSR_EE);
110
    env->msr &= ~(1 << MSR_RI) | (1 << MSR_EE);
111
    env->msr |= T0;
112
    RETURN();
113
}
114
#endif
115

    
116
/* SPR */
117
void OPPROTO op_load_spr (void)
118
{
119
    T0 = env->spr[PARAM1];
120
    RETURN();
121
}
122

    
123
void OPPROTO op_store_spr (void)
124
{
125
    env->spr[PARAM1] = T0;
126
    RETURN();
127
}
128

    
129
void OPPROTO op_load_dump_spr (void)
130
{
131
    T0 = ppc_load_dump_spr(PARAM1);
132
    RETURN();
133
}
134

    
135
void OPPROTO op_store_dump_spr (void)
136
{
137
    ppc_store_dump_spr(PARAM1, T0);
138
    RETURN();
139
}
140

    
141
void OPPROTO op_mask_spr (void)
142
{
143
    env->spr[PARAM1] &= ~T0;
144
    RETURN();
145
}
146

    
147
void OPPROTO op_load_tbl (void)
148
{
149
    T0 = cpu_ppc_load_tbl(env);
150
    RETURN();
151
}
152

    
153
void OPPROTO op_load_tbu (void)
154
{
155
    T0 = cpu_ppc_load_tbu(env);
156
    RETURN();
157
}
158

    
159
void OPPROTO op_load_atbl (void)
160
{
161
    T0 = cpu_ppc_load_atbl(env);
162
    RETURN();
163
}
164

    
165
void OPPROTO op_load_atbu (void)
166
{
167
    T0 = cpu_ppc_load_atbu(env);
168
    RETURN();
169
}
170

    
171
#if !defined(CONFIG_USER_ONLY)
172
void OPPROTO op_store_tbl (void)
173
{
174
    cpu_ppc_store_tbl(env, T0);
175
    RETURN();
176
}
177

    
178
void OPPROTO op_store_tbu (void)
179
{
180
    cpu_ppc_store_tbu(env, T0);
181
    RETURN();
182
}
183

    
184
void OPPROTO op_store_atbl (void)
185
{
186
    cpu_ppc_store_atbl(env, T0);
187
    RETURN();
188
}
189

    
190
void OPPROTO op_store_atbu (void)
191
{
192
    cpu_ppc_store_atbu(env, T0);
193
    RETURN();
194
}
195

    
196
void OPPROTO op_load_decr (void)
197
{
198
    T0 = cpu_ppc_load_decr(env);
199
    RETURN();
200
}
201

    
202
void OPPROTO op_store_decr (void)
203
{
204
    cpu_ppc_store_decr(env, T0);
205
    RETURN();
206
}
207

    
208
void OPPROTO op_load_ibat (void)
209
{
210
    T0 = env->IBAT[PARAM1][PARAM2];
211
    RETURN();
212
}
213

    
214
void OPPROTO op_store_ibatu (void)
215
{
216
    do_store_ibatu(env, PARAM1, T0);
217
    RETURN();
218
}
219

    
220
void OPPROTO op_store_ibatl (void)
221
{
222
#if 1
223
    env->IBAT[1][PARAM1] = T0;
224
#else
225
    do_store_ibatl(env, PARAM1, T0);
226
#endif
227
    RETURN();
228
}
229

    
230
void OPPROTO op_load_dbat (void)
231
{
232
    T0 = env->DBAT[PARAM1][PARAM2];
233
    RETURN();
234
}
235

    
236
void OPPROTO op_store_dbatu (void)
237
{
238
    do_store_dbatu(env, PARAM1, T0);
239
    RETURN();
240
}
241

    
242
void OPPROTO op_store_dbatl (void)
243
{
244
#if 1
245
    env->DBAT[1][PARAM1] = T0;
246
#else
247
    do_store_dbatl(env, PARAM1, T0);
248
#endif
249
    RETURN();
250
}
251
#endif /* !defined(CONFIG_USER_ONLY) */
252

    
253
/***                             Integer shift                             ***/
254
void OPPROTO op_srli_T1 (void)
255
{
256
    T1 = (uint32_t)T1 >> PARAM1;
257
    RETURN();
258
}
259

    
260
/* Load and store */
261
#define MEMSUFFIX _raw
262
#include "op_helper.h"
263
#include "op_mem.h"
264
#if !defined(CONFIG_USER_ONLY)
265
#define MEMSUFFIX _user
266
#include "op_helper.h"
267
#include "op_mem.h"
268
#define MEMSUFFIX _kernel
269
#include "op_helper.h"
270
#include "op_mem.h"
271
#define MEMSUFFIX _hypv
272
#include "op_helper.h"
273
#include "op_mem.h"
274
#endif
275

    
276
/* Special op to check and maybe clear reservation */
277
void OPPROTO op_check_reservation (void)
278
{
279
    if ((uint32_t)env->reserve == (uint32_t)(T0 & ~0x00000003))
280
        env->reserve = (target_ulong)-1ULL;
281
    RETURN();
282
}
283

    
284
#if defined(TARGET_PPC64)
285
void OPPROTO op_check_reservation_64 (void)
286
{
287
    if ((uint64_t)env->reserve == (uint64_t)(T0 & ~0x00000003))
288
        env->reserve = (target_ulong)-1ULL;
289
    RETURN();
290
}
291
#endif
292

    
293
void OPPROTO op_wait (void)
294
{
295
    env->halted = 1;
296
    RETURN();
297
}
298

    
299
/* Return from interrupt */
300
#if !defined(CONFIG_USER_ONLY)
301
void OPPROTO op_rfi (void)
302
{
303
    do_rfi();
304
    RETURN();
305
}
306

    
307
#if defined(TARGET_PPC64)
308
void OPPROTO op_rfid (void)
309
{
310
    do_rfid();
311
    RETURN();
312
}
313

    
314
void OPPROTO op_hrfid (void)
315
{
316
    do_hrfid();
317
    RETURN();
318
}
319
#endif
320

    
321
/* Exception vectors */
322
void OPPROTO op_store_excp_prefix (void)
323
{
324
    T0 &= env->ivpr_mask;
325
    env->excp_prefix = T0;
326
    RETURN();
327
}
328

    
329
void OPPROTO op_store_excp_vector (void)
330
{
331
    T0 &= env->ivor_mask;
332
    env->excp_vectors[PARAM1] = T0;
333
    RETURN();
334
}
335
#endif
336

    
337
/* Trap word */
338
void OPPROTO op_tw (void)
339
{
340
    do_tw(PARAM1);
341
    RETURN();
342
}
343

    
344
#if defined(TARGET_PPC64)
345
void OPPROTO op_td (void)
346
{
347
    do_td(PARAM1);
348
    RETURN();
349
}
350
#endif
351

    
352
#if !defined(CONFIG_USER_ONLY)
353
/* tlbia */
354
void OPPROTO op_tlbia (void)
355
{
356
    ppc_tlb_invalidate_all(env);
357
    RETURN();
358
}
359

    
360
/* tlbie */
361
void OPPROTO op_tlbie (void)
362
{
363
    ppc_tlb_invalidate_one(env, (uint32_t)T0);
364
    RETURN();
365
}
366

    
367
#if defined(TARGET_PPC64)
368
void OPPROTO op_tlbie_64 (void)
369
{
370
    ppc_tlb_invalidate_one(env, T0);
371
    RETURN();
372
}
373
#endif
374

    
375
#if defined(TARGET_PPC64)
376
void OPPROTO op_slbia (void)
377
{
378
    ppc_slb_invalidate_all(env);
379
    RETURN();
380
}
381

    
382
void OPPROTO op_slbie (void)
383
{
384
    ppc_slb_invalidate_one(env, (uint32_t)T0);
385
    RETURN();
386
}
387

    
388
void OPPROTO op_slbie_64 (void)
389
{
390
    ppc_slb_invalidate_one(env, T0);
391
    RETURN();
392
}
393
#endif
394
#endif
395

    
396
#if !defined(CONFIG_USER_ONLY)
397
/* PowerPC 602/603/755 software TLB load instructions */
398
void OPPROTO op_6xx_tlbld (void)
399
{
400
    do_load_6xx_tlb(0);
401
    RETURN();
402
}
403

    
404
void OPPROTO op_6xx_tlbli (void)
405
{
406
    do_load_6xx_tlb(1);
407
    RETURN();
408
}
409

    
410
/* PowerPC 74xx software TLB load instructions */
411
void OPPROTO op_74xx_tlbld (void)
412
{
413
    do_load_74xx_tlb(0);
414
    RETURN();
415
}
416

    
417
void OPPROTO op_74xx_tlbli (void)
418
{
419
    do_load_74xx_tlb(1);
420
    RETURN();
421
}
422
#endif
423

    
424
/* 601 specific */
425
void OPPROTO op_load_601_rtcl (void)
426
{
427
    T0 = cpu_ppc601_load_rtcl(env);
428
    RETURN();
429
}
430

    
431
void OPPROTO op_load_601_rtcu (void)
432
{
433
    T0 = cpu_ppc601_load_rtcu(env);
434
    RETURN();
435
}
436

    
437
#if !defined(CONFIG_USER_ONLY)
438
void OPPROTO op_store_601_rtcl (void)
439
{
440
    cpu_ppc601_store_rtcl(env, T0);
441
    RETURN();
442
}
443

    
444
void OPPROTO op_store_601_rtcu (void)
445
{
446
    cpu_ppc601_store_rtcu(env, T0);
447
    RETURN();
448
}
449

    
450
void OPPROTO op_store_hid0_601 (void)
451
{
452
    do_store_hid0_601();
453
    RETURN();
454
}
455

    
456
void OPPROTO op_load_601_bat (void)
457
{
458
    T0 = env->IBAT[PARAM1][PARAM2];
459
    RETURN();
460
}
461

    
462
void OPPROTO op_store_601_batl (void)
463
{
464
    do_store_ibatl_601(env, PARAM1, T0);
465
    RETURN();
466
}
467

    
468
void OPPROTO op_store_601_batu (void)
469
{
470
    do_store_ibatu_601(env, PARAM1, T0);
471
    RETURN();
472
}
473
#endif /* !defined(CONFIG_USER_ONLY) */
474

    
475
/* PowerPC 601 specific instructions (POWER bridge) */
476
/* XXX: those micro-ops need tests ! */
477
void OPPROTO op_POWER_abs (void)
478
{
479
    if ((int32_t)T0 == INT32_MIN)
480
        T0 = INT32_MAX;
481
    else if ((int32_t)T0 < 0)
482
        T0 = -T0;
483
    RETURN();
484
}
485

    
486
void OPPROTO op_POWER_abso (void)
487
{
488
    do_POWER_abso();
489
    RETURN();
490
}
491

    
492
void OPPROTO op_POWER_clcs (void)
493
{
494
    do_POWER_clcs();
495
    RETURN();
496
}
497

    
498
void OPPROTO op_POWER_div (void)
499
{
500
    do_POWER_div();
501
    RETURN();
502
}
503

    
504
void OPPROTO op_POWER_divo (void)
505
{
506
    do_POWER_divo();
507
    RETURN();
508
}
509

    
510
void OPPROTO op_POWER_divs (void)
511
{
512
    do_POWER_divs();
513
    RETURN();
514
}
515

    
516
void OPPROTO op_POWER_divso (void)
517
{
518
    do_POWER_divso();
519
    RETURN();
520
}
521

    
522
void OPPROTO op_POWER_doz (void)
523
{
524
    if ((int32_t)T1 > (int32_t)T0)
525
        T0 = T1 - T0;
526
    else
527
        T0 = 0;
528
    RETURN();
529
}
530

    
531
void OPPROTO op_POWER_dozo (void)
532
{
533
    do_POWER_dozo();
534
    RETURN();
535
}
536

    
537
void OPPROTO op_load_xer_cmp (void)
538
{
539
    T2 = xer_cmp;
540
    RETURN();
541
}
542

    
543
void OPPROTO op_POWER_maskg (void)
544
{
545
    do_POWER_maskg();
546
    RETURN();
547
}
548

    
549
void OPPROTO op_POWER_maskir (void)
550
{
551
    T0 = (T0 & ~T2) | (T1 & T2);
552
    RETURN();
553
}
554

    
555
void OPPROTO op_POWER_mul (void)
556
{
557
    uint64_t tmp;
558

    
559
    tmp = (uint64_t)T0 * (uint64_t)T1;
560
    env->spr[SPR_MQ] = tmp >> 32;
561
    T0 = tmp;
562
    RETURN();
563
}
564

    
565
void OPPROTO op_POWER_mulo (void)
566
{
567
    do_POWER_mulo();
568
    RETURN();
569
}
570

    
571
void OPPROTO op_POWER_nabs (void)
572
{
573
    if (T0 > 0)
574
        T0 = -T0;
575
    RETURN();
576
}
577

    
578
void OPPROTO op_POWER_nabso (void)
579
{
580
    /* nabs never overflows */
581
    if (T0 > 0)
582
        T0 = -T0;
583
    env->xer &= ~(1 << XER_OV);
584
    RETURN();
585
}
586

    
587
/* XXX: factorise POWER rotates... */
588
void OPPROTO op_POWER_rlmi (void)
589
{
590
    T0 = rotl32(T0, T2) & PARAM1;
591
    T0 |= T1 & (uint32_t)PARAM2;
592
    RETURN();
593
}
594

    
595
void OPPROTO op_POWER_rrib (void)
596
{
597
    T2 &= 0x1FUL;
598
    T0 = rotl32(T0 & INT32_MIN, T2);
599
    T0 |= T1 & ~rotl32(INT32_MIN, T2);
600
    RETURN();
601
}
602

    
603
void OPPROTO op_POWER_sle (void)
604
{
605
    T1 &= 0x1FUL;
606
    env->spr[SPR_MQ] = rotl32(T0, T1);
607
    T0 = T0 << T1;
608
    RETURN();
609
}
610

    
611
void OPPROTO op_POWER_sleq (void)
612
{
613
    uint32_t tmp = env->spr[SPR_MQ];
614

    
615
    T1 &= 0x1FUL;
616
    env->spr[SPR_MQ] = rotl32(T0, T1);
617
    T0 = T0 << T1;
618
    T0 |= tmp >> (32 - T1);
619
    RETURN();
620
}
621

    
622
void OPPROTO op_POWER_sllq (void)
623
{
624
    uint32_t msk = UINT32_MAX;
625

    
626
    msk = msk << (T1 & 0x1FUL);
627
    if (T1 & 0x20UL)
628
        msk = ~msk;
629
    T1 &= 0x1FUL;
630
    T0 = (T0 << T1) & msk;
631
    T0 |= env->spr[SPR_MQ] & ~msk;
632
    RETURN();
633
}
634

    
635
void OPPROTO op_POWER_slq (void)
636
{
637
    uint32_t msk = UINT32_MAX, tmp;
638

    
639
    msk = msk << (T1 & 0x1FUL);
640
    if (T1 & 0x20UL)
641
        msk = ~msk;
642
    T1 &= 0x1FUL;
643
    tmp = rotl32(T0, T1);
644
    T0 = tmp & msk;
645
    env->spr[SPR_MQ] = tmp;
646
    RETURN();
647
}
648

    
649
void OPPROTO op_POWER_sraq (void)
650
{
651
    env->spr[SPR_MQ] = rotl32(T0, 32 - (T1 & 0x1FUL));
652
    if (T1 & 0x20UL)
653
        T0 = UINT32_MAX;
654
    else
655
        T0 = (int32_t)T0 >> T1;
656
    RETURN();
657
}
658

    
659
void OPPROTO op_POWER_sre (void)
660
{
661
    T1 &= 0x1FUL;
662
    env->spr[SPR_MQ] = rotl32(T0, 32 - T1);
663
    T0 = (int32_t)T0 >> T1;
664
    RETURN();
665
}
666

    
667
void OPPROTO op_POWER_srea (void)
668
{
669
    T1 &= 0x1FUL;
670
    env->spr[SPR_MQ] = T0 >> T1;
671
    T0 = (int32_t)T0 >> T1;
672
    RETURN();
673
}
674

    
675
void OPPROTO op_POWER_sreq (void)
676
{
677
    uint32_t tmp;
678
    int32_t msk;
679

    
680
    T1 &= 0x1FUL;
681
    msk = INT32_MIN >> T1;
682
    tmp = env->spr[SPR_MQ];
683
    env->spr[SPR_MQ] = rotl32(T0, 32 - T1);
684
    T0 = T0 >> T1;
685
    T0 |= tmp & msk;
686
    RETURN();
687
}
688

    
689
void OPPROTO op_POWER_srlq (void)
690
{
691
    uint32_t tmp;
692
    int32_t msk;
693

    
694
    msk = INT32_MIN >> (T1 & 0x1FUL);
695
    if (T1 & 0x20UL)
696
        msk = ~msk;
697
    T1 &= 0x1FUL;
698
    tmp = env->spr[SPR_MQ];
699
    env->spr[SPR_MQ] = rotl32(T0, 32 - T1);
700
    T0 = T0 >> T1;
701
    T0 &= msk;
702
    T0 |= tmp & ~msk;
703
    RETURN();
704
}
705

    
706
void OPPROTO op_POWER_srq (void)
707
{
708
    T1 &= 0x1FUL;
709
    env->spr[SPR_MQ] = rotl32(T0, 32 - T1);
710
    T0 = T0 >> T1;
711
    RETURN();
712
}
713

    
714
/* POWER instructions not implemented in PowerPC 601 */
715
#if !defined(CONFIG_USER_ONLY)
716
void OPPROTO op_POWER_mfsri (void)
717
{
718
    T1 = T0 >> 28;
719
    T0 = env->sr[T1];
720
    RETURN();
721
}
722

    
723
void OPPROTO op_POWER_rac (void)
724
{
725
    do_POWER_rac();
726
    RETURN();
727
}
728

    
729
void OPPROTO op_POWER_rfsvc (void)
730
{
731
    do_POWER_rfsvc();
732
    RETURN();
733
}
734
#endif
735

    
736
/* PowerPC 602 specific instruction */
737
#if !defined(CONFIG_USER_ONLY)
738
void OPPROTO op_602_mfrom (void)
739
{
740
    do_op_602_mfrom();
741
    RETURN();
742
}
743
#endif
744

    
745
/* PowerPC 4xx specific micro-ops */
746
void OPPROTO op_load_dcr (void)
747
{
748
    do_load_dcr();
749
    RETURN();
750
}
751

    
752
void OPPROTO op_store_dcr (void)
753
{
754
    do_store_dcr();
755
    RETURN();
756
}
757

    
758
#if !defined(CONFIG_USER_ONLY)
759
/* Return from critical interrupt :
760
 * same as rfi, except nip & MSR are loaded from SRR2/3 instead of SRR0/1
761
 */
762
void OPPROTO op_40x_rfci (void)
763
{
764
    do_40x_rfci();
765
    RETURN();
766
}
767

    
768
void OPPROTO op_rfci (void)
769
{
770
    do_rfci();
771
    RETURN();
772
}
773

    
774
void OPPROTO op_rfdi (void)
775
{
776
    do_rfdi();
777
    RETURN();
778
}
779

    
780
void OPPROTO op_rfmci (void)
781
{
782
    do_rfmci();
783
    RETURN();
784
}
785

    
786
void OPPROTO op_wrte (void)
787
{
788
    /* We don't call do_store_msr here as we won't trigger
789
     * any special case nor change hflags
790
     */
791
    T0 &= 1 << MSR_EE;
792
    env->msr &= ~(1 << MSR_EE);
793
    env->msr |= T0;
794
    RETURN();
795
}
796

    
797
void OPPROTO op_440_tlbre (void)
798
{
799
    do_440_tlbre(PARAM1);
800
    RETURN();
801
}
802

    
803
void OPPROTO op_440_tlbsx (void)
804
{
805
    T0 = ppcemb_tlb_search(env, T0, env->spr[SPR_440_MMUCR] & 0xFF);
806
    RETURN();
807
}
808

    
809
void OPPROTO op_4xx_tlbsx_check (void)
810
{
811
    int tmp;
812

    
813
    tmp = xer_so;
814
    if ((int)T0 != -1)
815
        tmp |= 0x02;
816
    env->crf[0] = tmp;
817
    RETURN();
818
}
819

    
820
void OPPROTO op_440_tlbwe (void)
821
{
822
    do_440_tlbwe(PARAM1);
823
    RETURN();
824
}
825

    
826
void OPPROTO op_4xx_tlbre_lo (void)
827
{
828
    do_4xx_tlbre_lo();
829
    RETURN();
830
}
831

    
832
void OPPROTO op_4xx_tlbre_hi (void)
833
{
834
    do_4xx_tlbre_hi();
835
    RETURN();
836
}
837

    
838
void OPPROTO op_4xx_tlbsx (void)
839
{
840
    T0 = ppcemb_tlb_search(env, T0, env->spr[SPR_40x_PID]);
841
    RETURN();
842
}
843

    
844
void OPPROTO op_4xx_tlbwe_lo (void)
845
{
846
    do_4xx_tlbwe_lo();
847
    RETURN();
848
}
849

    
850
void OPPROTO op_4xx_tlbwe_hi (void)
851
{
852
    do_4xx_tlbwe_hi();
853
    RETURN();
854
}
855
#endif
856

    
857
/* SPR micro-ops */
858
/* 440 specific */
859
void OPPROTO op_440_dlmzb (void)
860
{
861
    do_440_dlmzb();
862
    RETURN();
863
}
864

    
865
void OPPROTO op_440_dlmzb_update_Rc (void)
866
{
867
    if (T0 == 8)
868
        T0 = 0x2;
869
    else if (T0 < 4)
870
        T0 = 0x4;
871
    else
872
        T0 = 0x8;
873
    RETURN();
874
}
875

    
876
#if !defined(CONFIG_USER_ONLY)
877
void OPPROTO op_store_pir (void)
878
{
879
    env->spr[SPR_PIR] = T0 & 0x0000000FUL;
880
    RETURN();
881
}
882

    
883
void OPPROTO op_load_403_pb (void)
884
{
885
    do_load_403_pb(PARAM1);
886
    RETURN();
887
}
888

    
889
void OPPROTO op_store_403_pb (void)
890
{
891
    do_store_403_pb(PARAM1);
892
    RETURN();
893
}
894

    
895
void OPPROTO op_load_40x_pit (void)
896
{
897
    T0 = load_40x_pit(env);
898
    RETURN();
899
}
900

    
901
void OPPROTO op_store_40x_pit (void)
902
{
903
    store_40x_pit(env, T0);
904
    RETURN();
905
}
906

    
907
void OPPROTO op_store_40x_dbcr0 (void)
908
{
909
    store_40x_dbcr0(env, T0);
910
    RETURN();
911
}
912

    
913
void OPPROTO op_store_40x_sler (void)
914
{
915
    store_40x_sler(env, T0);
916
    RETURN();
917
}
918

    
919
void OPPROTO op_store_booke_tcr (void)
920
{
921
    store_booke_tcr(env, T0);
922
    RETURN();
923
}
924

    
925
void OPPROTO op_store_booke_tsr (void)
926
{
927
    store_booke_tsr(env, T0);
928
    RETURN();
929
}
930
#endif /* !defined(CONFIG_USER_ONLY) */
931

    
932
/* SPE extension */
933
void OPPROTO op_splatw_T1_64 (void)
934
{
935
    T1_64 = (T1_64 << 32) | (T1_64 & 0x00000000FFFFFFFFULL);
936
    RETURN();
937
}
938

    
939
void OPPROTO op_extsh_T1_64 (void)
940
{
941
    T1_64 = (int32_t)((int16_t)T1_64);
942
    RETURN();
943
}
944

    
945
void OPPROTO op_sli16_T1_64 (void)
946
{
947
    T1_64 = T1_64 << 16;
948
    RETURN();
949
}
950

    
951
void OPPROTO op_sli32_T1_64 (void)
952
{
953
    T1_64 = T1_64 << 32;
954
    RETURN();
955
}
956

    
957
void OPPROTO op_srli32_T1_64 (void)
958
{
959
    T1_64 = T1_64 >> 32;
960
    RETURN();
961
}
962

    
963
void OPPROTO op_evfssub (void)
964
{
965
    do_evfssub();
966
    RETURN();
967
}
968

    
969
void OPPROTO op_evfsadd (void)
970
{
971
    do_evfsadd();
972
    RETURN();
973
}
974

    
975
void OPPROTO op_evfsnabs (void)
976
{
977
    do_evfsnabs();
978
    RETURN();
979
}
980

    
981
void OPPROTO op_evfsabs (void)
982
{
983
    do_evfsabs();
984
    RETURN();
985
}
986

    
987
void OPPROTO op_evfsneg (void)
988
{
989
    do_evfsneg();
990
    RETURN();
991
}
992

    
993
void OPPROTO op_evfsdiv (void)
994
{
995
    do_evfsdiv();
996
    RETURN();
997
}
998

    
999
void OPPROTO op_evfsmul (void)
1000
{
1001
    do_evfsmul();
1002
    RETURN();
1003
}
1004

    
1005
void OPPROTO op_evfscmplt (void)
1006
{
1007
    do_evfscmplt();
1008
    RETURN();
1009
}
1010

    
1011
void OPPROTO op_evfscmpgt (void)
1012
{
1013
    do_evfscmpgt();
1014
    RETURN();
1015
}
1016

    
1017
void OPPROTO op_evfscmpeq (void)
1018
{
1019
    do_evfscmpeq();
1020
    RETURN();
1021
}
1022

    
1023
void OPPROTO op_evfscfsi (void)
1024
{
1025
    do_evfscfsi();
1026
    RETURN();
1027
}
1028

    
1029
void OPPROTO op_evfscfui (void)
1030
{
1031
    do_evfscfui();
1032
    RETURN();
1033
}
1034

    
1035
void OPPROTO op_evfscfsf (void)
1036
{
1037
    do_evfscfsf();
1038
    RETURN();
1039
}
1040

    
1041
void OPPROTO op_evfscfuf (void)
1042
{
1043
    do_evfscfuf();
1044
    RETURN();
1045
}
1046

    
1047
void OPPROTO op_evfsctsi (void)
1048
{
1049
    do_evfsctsi();
1050
    RETURN();
1051
}
1052

    
1053
void OPPROTO op_evfsctui (void)
1054
{
1055
    do_evfsctui();
1056
    RETURN();
1057
}
1058

    
1059
void OPPROTO op_evfsctsf (void)
1060
{
1061
    do_evfsctsf();
1062
    RETURN();
1063
}
1064

    
1065
void OPPROTO op_evfsctuf (void)
1066
{
1067
    do_evfsctuf();
1068
    RETURN();
1069
}
1070

    
1071
void OPPROTO op_evfsctuiz (void)
1072
{
1073
    do_evfsctuiz();
1074
    RETURN();
1075
}
1076

    
1077
void OPPROTO op_evfsctsiz (void)
1078
{
1079
    do_evfsctsiz();
1080
    RETURN();
1081
}
1082

    
1083
void OPPROTO op_evfststlt (void)
1084
{
1085
    do_evfststlt();
1086
    RETURN();
1087
}
1088

    
1089
void OPPROTO op_evfststgt (void)
1090
{
1091
    do_evfststgt();
1092
    RETURN();
1093
}
1094

    
1095
void OPPROTO op_evfststeq (void)
1096
{
1097
    do_evfststeq();
1098
    RETURN();
1099
}
1100

    
1101
void OPPROTO op_efssub (void)
1102
{
1103
    T0_64 = _do_efssub(T0_64, T1_64);
1104
    RETURN();
1105
}
1106

    
1107
void OPPROTO op_efsadd (void)
1108
{
1109
    T0_64 = _do_efsadd(T0_64, T1_64);
1110
    RETURN();
1111
}
1112

    
1113
void OPPROTO op_efsnabs (void)
1114
{
1115
    T0_64 = _do_efsnabs(T0_64);
1116
    RETURN();
1117
}
1118

    
1119
void OPPROTO op_efsabs (void)
1120
{
1121
    T0_64 = _do_efsabs(T0_64);
1122
    RETURN();
1123
}
1124

    
1125
void OPPROTO op_efsneg (void)
1126
{
1127
    T0_64 = _do_efsneg(T0_64);
1128
    RETURN();
1129
}
1130

    
1131
void OPPROTO op_efsdiv (void)
1132
{
1133
    T0_64 = _do_efsdiv(T0_64, T1_64);
1134
    RETURN();
1135
}
1136

    
1137
void OPPROTO op_efsmul (void)
1138
{
1139
    T0_64 = _do_efsmul(T0_64, T1_64);
1140
    RETURN();
1141
}
1142

    
1143
void OPPROTO op_efscmplt (void)
1144
{
1145
    do_efscmplt();
1146
    RETURN();
1147
}
1148

    
1149
void OPPROTO op_efscmpgt (void)
1150
{
1151
    do_efscmpgt();
1152
    RETURN();
1153
}
1154

    
1155
void OPPROTO op_efscfd (void)
1156
{
1157
    do_efscfd();
1158
    RETURN();
1159
}
1160

    
1161
void OPPROTO op_efscmpeq (void)
1162
{
1163
    do_efscmpeq();
1164
    RETURN();
1165
}
1166

    
1167
void OPPROTO op_efscfsi (void)
1168
{
1169
    do_efscfsi();
1170
    RETURN();
1171
}
1172

    
1173
void OPPROTO op_efscfui (void)
1174
{
1175
    do_efscfui();
1176
    RETURN();
1177
}
1178

    
1179
void OPPROTO op_efscfsf (void)
1180
{
1181
    do_efscfsf();
1182
    RETURN();
1183
}
1184

    
1185
void OPPROTO op_efscfuf (void)
1186
{
1187
    do_efscfuf();
1188
    RETURN();
1189
}
1190

    
1191
void OPPROTO op_efsctsi (void)
1192
{
1193
    do_efsctsi();
1194
    RETURN();
1195
}
1196

    
1197
void OPPROTO op_efsctui (void)
1198
{
1199
    do_efsctui();
1200
    RETURN();
1201
}
1202

    
1203
void OPPROTO op_efsctsf (void)
1204
{
1205
    do_efsctsf();
1206
    RETURN();
1207
}
1208

    
1209
void OPPROTO op_efsctuf (void)
1210
{
1211
    do_efsctuf();
1212
    RETURN();
1213
}
1214

    
1215
void OPPROTO op_efsctsiz (void)
1216
{
1217
    do_efsctsiz();
1218
    RETURN();
1219
}
1220

    
1221
void OPPROTO op_efsctuiz (void)
1222
{
1223
    do_efsctuiz();
1224
    RETURN();
1225
}
1226

    
1227
void OPPROTO op_efststlt (void)
1228
{
1229
    T0 = _do_efststlt(T0_64, T1_64);
1230
    RETURN();
1231
}
1232

    
1233
void OPPROTO op_efststgt (void)
1234
{
1235
    T0 = _do_efststgt(T0_64, T1_64);
1236
    RETURN();
1237
}
1238

    
1239
void OPPROTO op_efststeq (void)
1240
{
1241
    T0 = _do_efststeq(T0_64, T1_64);
1242
    RETURN();
1243
}
1244

    
1245
void OPPROTO op_efdsub (void)
1246
{
1247
    CPU_DoubleU u1, u2;
1248
    u1.ll = T0_64;
1249
    u2.ll = T1_64;
1250
    u1.d = float64_sub(u1.d, u2.d, &env->spe_status);
1251
    T0_64 = u1.ll;
1252
    RETURN();
1253
}
1254

    
1255
void OPPROTO op_efdadd (void)
1256
{
1257
    CPU_DoubleU u1, u2;
1258
    u1.ll = T0_64;
1259
    u2.ll = T1_64;
1260
    u1.d = float64_add(u1.d, u2.d, &env->spe_status);
1261
    T0_64 = u1.ll;
1262
    RETURN();
1263
}
1264

    
1265
void OPPROTO op_efdcfsid (void)
1266
{
1267
    do_efdcfsi();
1268
    RETURN();
1269
}
1270

    
1271
void OPPROTO op_efdcfuid (void)
1272
{
1273
    do_efdcfui();
1274
    RETURN();
1275
}
1276

    
1277
void OPPROTO op_efdnabs (void)
1278
{
1279
    T0_64 |= 0x8000000000000000ULL;
1280
    RETURN();
1281
}
1282

    
1283
void OPPROTO op_efdabs (void)
1284
{
1285
    T0_64 &= ~0x8000000000000000ULL;
1286
    RETURN();
1287
}
1288

    
1289
void OPPROTO op_efdneg (void)
1290
{
1291
    T0_64 ^= 0x8000000000000000ULL;
1292
    RETURN();
1293
}
1294

    
1295
void OPPROTO op_efddiv (void)
1296
{
1297
    CPU_DoubleU u1, u2;
1298
    u1.ll = T0_64;
1299
    u2.ll = T1_64;
1300
    u1.d = float64_div(u1.d, u2.d, &env->spe_status);
1301
    T0_64 = u1.ll;
1302
    RETURN();
1303
}
1304

    
1305
void OPPROTO op_efdmul (void)
1306
{
1307
    CPU_DoubleU u1, u2;
1308
    u1.ll = T0_64;
1309
    u2.ll = T1_64;
1310
    u1.d = float64_mul(u1.d, u2.d, &env->spe_status);
1311
    T0_64 = u1.ll;
1312
    RETURN();
1313
}
1314

    
1315
void OPPROTO op_efdctsidz (void)
1316
{
1317
    do_efdctsiz();
1318
    RETURN();
1319
}
1320

    
1321
void OPPROTO op_efdctuidz (void)
1322
{
1323
    do_efdctuiz();
1324
    RETURN();
1325
}
1326

    
1327
void OPPROTO op_efdcmplt (void)
1328
{
1329
    do_efdcmplt();
1330
    RETURN();
1331
}
1332

    
1333
void OPPROTO op_efdcmpgt (void)
1334
{
1335
    do_efdcmpgt();
1336
    RETURN();
1337
}
1338

    
1339
void OPPROTO op_efdcfs (void)
1340
{
1341
    do_efdcfs();
1342
    RETURN();
1343
}
1344

    
1345
void OPPROTO op_efdcmpeq (void)
1346
{
1347
    do_efdcmpeq();
1348
    RETURN();
1349
}
1350

    
1351
void OPPROTO op_efdcfsi (void)
1352
{
1353
    do_efdcfsi();
1354
    RETURN();
1355
}
1356

    
1357
void OPPROTO op_efdcfui (void)
1358
{
1359
    do_efdcfui();
1360
    RETURN();
1361
}
1362

    
1363
void OPPROTO op_efdcfsf (void)
1364
{
1365
    do_efdcfsf();
1366
    RETURN();
1367
}
1368

    
1369
void OPPROTO op_efdcfuf (void)
1370
{
1371
    do_efdcfuf();
1372
    RETURN();
1373
}
1374

    
1375
void OPPROTO op_efdctsi (void)
1376
{
1377
    do_efdctsi();
1378
    RETURN();
1379
}
1380

    
1381
void OPPROTO op_efdctui (void)
1382
{
1383
    do_efdctui();
1384
    RETURN();
1385
}
1386

    
1387
void OPPROTO op_efdctsf (void)
1388
{
1389
    do_efdctsf();
1390
    RETURN();
1391
}
1392

    
1393
void OPPROTO op_efdctuf (void)
1394
{
1395
    do_efdctuf();
1396
    RETURN();
1397
}
1398

    
1399
void OPPROTO op_efdctuiz (void)
1400
{
1401
    do_efdctuiz();
1402
    RETURN();
1403
}
1404

    
1405
void OPPROTO op_efdctsiz (void)
1406
{
1407
    do_efdctsiz();
1408
    RETURN();
1409
}
1410

    
1411
void OPPROTO op_efdtstlt (void)
1412
{
1413
    T0 = _do_efdtstlt(T0_64, T1_64);
1414
    RETURN();
1415
}
1416

    
1417
void OPPROTO op_efdtstgt (void)
1418
{
1419
    T0 = _do_efdtstgt(T0_64, T1_64);
1420
    RETURN();
1421
}
1422

    
1423
void OPPROTO op_efdtsteq (void)
1424
{
1425
    T0 = _do_efdtsteq(T0_64, T1_64);
1426
    RETURN();
1427
}