]> Git Repo - qemu.git/blame - target-sh4/op.c
Implement PreP reset port.
[qemu.git] / target-sh4 / op.c
CommitLineData
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1/*
2 * SH4 emulation
5fafdf24 3 *
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4 * Copyright (c) 2005 Samuel Tardieu
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#include "exec.h"
21
22static inline void set_flag(uint32_t flag)
23{
24 env->flags |= flag;
25}
26
27static inline void clr_flag(uint32_t flag)
28{
29 env->flags &= ~flag;
30}
31
32static inline void set_t(void)
33{
34 env->sr |= SR_T;
35}
36
37static inline void clr_t(void)
38{
39 env->sr &= ~SR_T;
40}
41
42static inline void cond_t(int cond)
43{
44 if (cond)
45 set_t();
46 else
47 clr_t();
48}
49
50void OPPROTO op_movl_imm_T0(void)
51{
52 T0 = (uint32_t) PARAM1;
53 RETURN();
54}
55
56void OPPROTO op_movl_imm_T1(void)
57{
58 T0 = (uint32_t) PARAM1;
59 RETURN();
60}
61
62void OPPROTO op_movl_imm_T2(void)
63{
64 T0 = (uint32_t) PARAM1;
65 RETURN();
66}
67
68void OPPROTO op_cmp_eq_imm_T0(void)
69{
70 cond_t((int32_t) T0 == (int32_t) PARAM1);
71 RETURN();
72}
73
74void OPPROTO op_cmd_eq_T0_T1(void)
75{
76 cond_t(T0 == T1);
77 RETURN();
78}
79
80void OPPROTO op_cmd_hs_T0_T1(void)
81{
82 cond_t((uint32_t) T0 <= (uint32_t) T1);
83 RETURN();
84}
85
86void OPPROTO op_cmd_ge_T0_T1(void)
87{
88 cond_t((int32_t) T0 <= (int32_t) T1);
89 RETURN();
90}
91
92void OPPROTO op_cmd_hi_T0_T1(void)
93{
94 cond_t((uint32_t) T0 < (uint32_t) T1);
95 RETURN();
96}
97
98void OPPROTO op_cmd_gt_T0_T1(void)
99{
100 cond_t((int32_t) T0 < (int32_t) T1);
101 RETURN();
102}
103
104void OPPROTO op_not_T0(void)
105{
106 T0 = ~T0;
107 RETURN();
108}
109
110void OPPROTO op_bf_s(void)
111{
fdf9b3e8 112 env->delayed_pc = PARAM1;
9c2a9ea1 113 set_flag(DELAY_SLOT_CONDITIONAL | ((~env->sr) & SR_T));
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114 RETURN();
115}
116
117void OPPROTO op_bt_s(void)
118{
fdf9b3e8 119 env->delayed_pc = PARAM1;
9c2a9ea1 120 set_flag(DELAY_SLOT_CONDITIONAL | (env->sr & SR_T));
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121 RETURN();
122}
123
124void OPPROTO op_bra(void)
125{
126 env->delayed_pc = PARAM1;
127 set_flag(DELAY_SLOT);
128 RETURN();
129}
130
131void OPPROTO op_braf_T0(void)
132{
133 env->delayed_pc = PARAM1 + T0;
134 set_flag(DELAY_SLOT);
135 RETURN();
136}
137
138void OPPROTO op_bsr(void)
139{
140 env->pr = PARAM1;
141 env->delayed_pc = PARAM2;
142 set_flag(DELAY_SLOT);
143 RETURN();
144}
145
146void OPPROTO op_bsrf_T0(void)
147{
148 env->pr = PARAM1;
149 env->delayed_pc = PARAM1 + T0;
150 set_flag(DELAY_SLOT);
151 RETURN();
152}
153
154void OPPROTO op_jsr_T0(void)
155{
156 env->pr = PARAM1;
157 env->delayed_pc = T0;
158 set_flag(DELAY_SLOT);
159 RETURN();
160}
161
162void OPPROTO op_rts(void)
163{
164 env->delayed_pc = env->pr;
165 set_flag(DELAY_SLOT);
166 RETURN();
167}
168
169void OPPROTO op_clr_delay_slot(void)
170{
171 clr_flag(DELAY_SLOT);
172 RETURN();
173}
174
175void OPPROTO op_clr_delay_slot_conditional(void)
176{
177 clr_flag(DELAY_SLOT_CONDITIONAL);
178 RETURN();
179}
180
181void OPPROTO op_exit_tb(void)
182{
183 EXIT_TB();
184 RETURN();
185}
186
187void OPPROTO op_addl_imm_T0(void)
188{
189 T0 += PARAM1;
190 RETURN();
191}
192
193void OPPROTO op_addl_imm_T1(void)
194{
195 T1 += PARAM1;
196 RETURN();
197}
198
199void OPPROTO op_clrmac(void)
200{
201 env->mach = env->macl = 0;
202 RETURN();
203}
204
205void OPPROTO op_clrs(void)
206{
207 env->sr &= ~SR_S;
208 RETURN();
209}
210
211void OPPROTO op_clrt(void)
212{
213 env->sr &= ~SR_T;
214 RETURN();
215}
216
217void OPPROTO op_sets(void)
218{
219 env->sr |= SR_S;
220 RETURN();
221}
222
223void OPPROTO op_sett(void)
224{
225 env->sr |= SR_T;
226 RETURN();
227}
228
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229void OPPROTO op_frchg(void)
230{
231 env->fpscr ^= FPSCR_FR;
232 RETURN();
233}
234
235void OPPROTO op_fschg(void)
236{
237 env->fpscr ^= FPSCR_SZ;
238 RETURN();
239}
240
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241void OPPROTO op_rte(void)
242{
243 env->sr = env->ssr;
244 env->delayed_pc = env->spc;
245 set_flag(DELAY_SLOT);
246 RETURN();
247}
248
249void OPPROTO op_swapb_T0(void)
250{
251 T0 = (T0 & 0xffff0000) | ((T0 & 0xff) << 8) | ((T0 >> 8) & 0xff);
252 RETURN();
253}
254
255void OPPROTO op_swapw_T0(void)
256{
257 T0 = ((T0 & 0xffff) << 16) | ((T0 >> 16) & 0xffff);
258 RETURN();
259}
260
261void OPPROTO op_xtrct_T0_T1(void)
262{
263 T1 = ((T0 & 0xffff) << 16) | ((T1 >> 16) & 0xffff);
264 RETURN();
265}
266
267void OPPROTO op_addc_T0_T1(void)
268{
269 helper_addc_T0_T1();
270 RETURN();
271}
272
273void OPPROTO op_addv_T0_T1(void)
274{
275 helper_addv_T0_T1();
276 RETURN();
277}
278
279void OPPROTO op_cmp_eq_T0_T1(void)
280{
281 cond_t(T1 == T0);
282 RETURN();
283}
284
285void OPPROTO op_cmp_ge_T0_T1(void)
286{
287 cond_t((int32_t) T1 >= (int32_t) T0);
288 RETURN();
289}
290
291void OPPROTO op_cmp_gt_T0_T1(void)
292{
293 cond_t((int32_t) T1 > (int32_t) T0);
294 RETURN();
295}
296
297void OPPROTO op_cmp_hi_T0_T1(void)
298{
299 cond_t((uint32_t) T1 > (uint32_t) T0);
300 RETURN();
301}
302
303void OPPROTO op_cmp_hs_T0_T1(void)
304{
305 cond_t((uint32_t) T1 >= (uint32_t) T0);
306 RETURN();
307}
308
309void OPPROTO op_cmp_str_T0_T1(void)
310{
311 cond_t((T0 & 0x000000ff) == (T1 & 0x000000ff) ||
312 (T0 & 0x0000ff00) == (T1 & 0x0000ff00) ||
313 (T0 & 0x00ff0000) == (T1 & 0x00ff0000) ||
314 (T0 & 0xff000000) == (T1 & 0xff000000));
315 RETURN();
316}
317
318void OPPROTO op_tst_T0_T1(void)
319{
320 cond_t((T1 & T0) == 0);
321 RETURN();
322}
323
324void OPPROTO op_div0s_T0_T1(void)
325{
326 if (T1 & 0x80000000)
327 env->sr |= SR_Q;
328 else
329 env->sr &= ~SR_Q;
330 if (T0 & 0x80000000)
331 env->sr |= SR_M;
332 else
333 env->sr &= ~SR_M;
334 cond_t((T1 ^ T0) & 0x80000000);
335 RETURN();
336}
337
338void OPPROTO op_div0u(void)
339{
340 env->sr &= ~(SR_M | SR_Q | SR_T);
341 RETURN();
342}
343
344void OPPROTO op_div1_T0_T1(void)
345{
346 helper_div1_T0_T1();
347 RETURN();
348}
349
350void OPPROTO op_dmulsl_T0_T1(void)
351{
352 helper_dmulsl_T0_T1();
353 RETURN();
354}
355
356void OPPROTO op_dmulul_T0_T1(void)
357{
358 helper_dmulul_T0_T1();
359 RETURN();
360}
361
362void OPPROTO op_macl_T0_T1(void)
363{
364 helper_macl_T0_T1();
365 RETURN();
366}
367
368void OPPROTO op_macw_T0_T1(void)
369{
370 helper_macw_T0_T1();
371 RETURN();
372}
373
374void OPPROTO op_mull_T0_T1(void)
375{
376 env->macl = (T0 * T1) & 0xffffffff;
377 RETURN();
378}
379
380void OPPROTO op_mulsw_T0_T1(void)
381{
382 env->macl = (int32_t) T0 *(int32_t) T1;
383 RETURN();
384}
385
386void OPPROTO op_muluw_T0_T1(void)
387{
388 env->macl = (uint32_t) T0 *(uint32_t) T1;
389 RETURN();
390}
391
392void OPPROTO op_neg_T0(void)
393{
394 T0 = -T0;
395 RETURN();
396}
397
398void OPPROTO op_negc_T0(void)
399{
400 helper_negc_T0();
401 RETURN();
402}
403
404void OPPROTO op_shad_T0_T1(void)
405{
406 if ((T0 & 0x80000000) == 0)
407 T1 <<= (T0 & 0x1f);
408 else if ((T0 & 0x1f) == 0)
409 T1 = 0;
410 else
411 T1 = ((int32_t) T1) >> ((~T0 & 0x1f) + 1);
412 RETURN();
413}
414
415void OPPROTO op_shld_T0_T1(void)
416{
417 if ((T0 & 0x80000000) == 0)
418 T1 <<= (T0 & 0x1f);
419 else if ((T0 & 0x1f) == 0)
420 T1 = 0;
421 else
422 T1 = ((uint32_t) T1) >> ((~T0 & 0x1f) + 1);
423 RETURN();
424}
425
426void OPPROTO op_subc_T0_T1(void)
427{
428 helper_subc_T0_T1();
429 RETURN();
430}
431
432void OPPROTO op_subv_T0_T1(void)
433{
434 helper_subv_T0_T1();
435 RETURN();
436}
437
438void OPPROTO op_trapa(void)
439{
440 env->tra = PARAM1 * 2;
441 env->exception_index = 0x160;
442 do_raise_exception();
443 RETURN();
444}
445
446void OPPROTO op_cmp_pl_T0(void)
447{
448 cond_t((int32_t) T0 > 0);
449 RETURN();
450}
451
452void OPPROTO op_cmp_pz_T0(void)
453{
454 cond_t((int32_t) T0 >= 0);
455 RETURN();
456}
457
458void OPPROTO op_jmp_T0(void)
459{
460 env->delayed_pc = T0;
461 set_flag(DELAY_SLOT);
462 RETURN();
463}
464
465void OPPROTO op_movl_rN_rN(void)
466{
467 env->gregs[PARAM2] = env->gregs[PARAM1];
468 RETURN();
469}
470
471void OPPROTO op_ldcl_rMplus_rN_bank(void)
472{
473 env->gregs[PARAM2] = env->gregs[PARAM1];
474 env->gregs[PARAM1] += 4;
475 RETURN();
476}
477
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478void OPPROTO op_ldc_T0_sr(void)
479{
480 env->sr = T0 & 0x700083f3;
481 RETURN();
482}
483
484void OPPROTO op_stc_sr_T0(void)
485{
486 T0 = env->sr;
487 RETURN();
488}
489
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490#define LDSTOPS(target,load,store) \
491void OPPROTO op_##load##_T0_##target (void) \
492{ env ->target = T0; RETURN(); \
493} \
494void OPPROTO op_##store##_##target##_T0 (void) \
495{ T0 = env->target; RETURN(); \
496} \
497
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498 LDSTOPS(gbr, ldc, stc)
499 LDSTOPS(vbr, ldc, stc)
500 LDSTOPS(ssr, ldc, stc)
501 LDSTOPS(spc, ldc, stc)
502 LDSTOPS(sgr, ldc, stc)
503 LDSTOPS(dbr, ldc, stc)
504 LDSTOPS(mach, lds, sts)
505 LDSTOPS(macl, lds, sts)
506 LDSTOPS(pr, lds, sts)
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507 LDSTOPS(fpul, lds, sts)
508
509void OPPROTO op_lds_T0_fpscr(void)
510{
511 env->fpscr = T0 & 0x003fffff;
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512 env->fp_status.float_rounding_mode = T0 & 0x01 ?
513 float_round_to_zero : float_round_nearest_even;
514
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515 RETURN();
516}
517
518void OPPROTO op_sts_fpscr_T0(void)
519{
520 T0 = env->fpscr & 0x003fffff;
521 RETURN();
522}
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523
524void OPPROTO op_movt_rN(void)
525{
526 env->gregs[PARAM1] = env->sr & SR_T;
527 RETURN();
528}
529
530void OPPROTO op_rotcl_Rn(void)
531{
532 helper_rotcl(&env->gregs[PARAM1]);
533 RETURN();
534}
535
536void OPPROTO op_rotcr_Rn(void)
537{
538 helper_rotcr(&env->gregs[PARAM1]);
539 RETURN();
540}
541
542void OPPROTO op_rotl_Rn(void)
543{
544 cond_t(env->gregs[PARAM1] & 0x80000000);
545 env->gregs[PARAM1] = (env->gregs[PARAM1] << 1) | (env->sr & SR_T);
546 RETURN();
547}
548
549void OPPROTO op_rotr_Rn(void)
550{
551 cond_t(env->gregs[PARAM1] & 1);
552 env->gregs[PARAM1] = (env->gregs[PARAM1] >> 1) |
553 ((env->sr & SR_T) ? 0x80000000 : 0);
554 RETURN();
555}
556
557void OPPROTO op_shal_Rn(void)
558{
559 cond_t(env->gregs[PARAM1] & 0x80000000);
560 env->gregs[PARAM1] <<= 1;
561 RETURN();
562}
563
564void OPPROTO op_shar_Rn(void)
565{
566 cond_t(env->gregs[PARAM1] & 1);
a5d251bd 567 env->gregs[PARAM1] >>= 1;
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568 RETURN();
569}
570
571void OPPROTO op_shlr_Rn(void)
572{
573 cond_t(env->gregs[PARAM1] & 1);
a5d251bd 574 env->gregs[PARAM1] >>= 1;
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575 RETURN();
576}
577
578void OPPROTO op_shll2_Rn(void)
579{
580 env->gregs[PARAM1] <<= 2;
581 RETURN();
582}
583
584void OPPROTO op_shll8_Rn(void)
585{
586 env->gregs[PARAM1] <<= 8;
587 RETURN();
588}
589
590void OPPROTO op_shll16_Rn(void)
591{
592 env->gregs[PARAM1] <<= 16;
593 RETURN();
594}
595
596void OPPROTO op_shlr2_Rn(void)
597{
a5d251bd 598 env->gregs[PARAM1] >>= 2;
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599 RETURN();
600}
601
602void OPPROTO op_shlr8_Rn(void)
603{
a5d251bd 604 env->gregs[PARAM1] >>= 8;
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605 RETURN();
606}
607
608void OPPROTO op_shlr16_Rn(void)
609{
a5d251bd 610 env->gregs[PARAM1] >>= 16;
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611 RETURN();
612}
613
614void OPPROTO op_tasb_rN(void)
615{
616 cond_t(*(int8_t *) env->gregs[PARAM1] == 0);
617 *(int8_t *) env->gregs[PARAM1] |= 0x80;
618 RETURN();
619}
620
621void OPPROTO op_movl_T0_rN(void)
622{
623 env->gregs[PARAM1] = T0;
624 RETURN();
625}
626
627void OPPROTO op_movl_T1_rN(void)
628{
629 env->gregs[PARAM1] = T1;
630 RETURN();
631}
632
633void OPPROTO op_movb_rN_T0(void)
634{
635 T0 = (int32_t) (int8_t) (env->gregs[PARAM1] & 0xff);
636 RETURN();
637}
638
639void OPPROTO op_movub_rN_T0(void)
640{
641 T0 = env->gregs[PARAM1] & 0xff;
642 RETURN();
643}
644
645void OPPROTO op_movw_rN_T0(void)
646{
647 T0 = (int32_t) (int16_t) (env->gregs[PARAM1] & 0xffff);
648 RETURN();
649}
650
651void OPPROTO op_movuw_rN_T0(void)
652{
653 T0 = env->gregs[PARAM1] & 0xffff;
654 RETURN();
655}
656
657void OPPROTO op_movl_rN_T0(void)
658{
659 T0 = env->gregs[PARAM1];
660 RETURN();
661}
662
663void OPPROTO op_movb_rN_T1(void)
664{
665 T1 = (int32_t) (int8_t) (env->gregs[PARAM1] & 0xff);
666 RETURN();
667}
668
669void OPPROTO op_movub_rN_T1(void)
670{
671 T1 = env->gregs[PARAM1] & 0xff;
672 RETURN();
673}
674
675void OPPROTO op_movw_rN_T1(void)
676{
677 T1 = (int32_t) (int16_t) (env->gregs[PARAM1] & 0xffff);
678 RETURN();
679}
680
681void OPPROTO op_movuw_rN_T1(void)
682{
683 T1 = env->gregs[PARAM1] & 0xffff;
684 RETURN();
685}
686
687void OPPROTO op_movl_rN_T1(void)
688{
689 T1 = env->gregs[PARAM1];
690 RETURN();
691}
692
693void OPPROTO op_movl_imm_rN(void)
694{
695 env->gregs[PARAM2] = PARAM1;
696 RETURN();
697}
698
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699void OPPROTO op_fmov_frN_FT0(void)
700{
e04ea3dc 701 FT0 = env->fregs[PARAM1];
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702 RETURN();
703}
704
705void OPPROTO op_fmov_drN_DT0(void)
706{
e04ea3dc
TS
707 CPU_DoubleU d;
708
709 d.l.upper = *(uint32_t *)&env->fregs[PARAM1];
710 d.l.lower = *(uint32_t *)&env->fregs[PARAM1 + 1];
711 DT0 = d.d;
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712 RETURN();
713}
714
ea6cf6be
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715void OPPROTO op_fmov_frN_FT1(void)
716{
e04ea3dc 717 FT1 = env->fregs[PARAM1];
ea6cf6be
TS
718 RETURN();
719}
720
721void OPPROTO op_fmov_drN_DT1(void)
722{
e04ea3dc
TS
723 CPU_DoubleU d;
724
725 d.l.upper = *(uint32_t *)&env->fregs[PARAM1];
726 d.l.lower = *(uint32_t *)&env->fregs[PARAM1 + 1];
727 DT1 = d.d;
ea6cf6be
TS
728 RETURN();
729}
730
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731void OPPROTO op_fmov_FT0_frN(void)
732{
e04ea3dc 733 env->fregs[PARAM1] = FT0;
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734 RETURN();
735}
736
737void OPPROTO op_fmov_DT0_drN(void)
738{
e04ea3dc
TS
739 CPU_DoubleU d;
740
741 d.d = DT0;
742 *(uint32_t *)&env->fregs[PARAM1] = d.l.upper;
743 *(uint32_t *)&env->fregs[PARAM1 + 1] = d.l.lower;
eda9b09b
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744 RETURN();
745}
746
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TS
747void OPPROTO op_fadd_FT(void)
748{
749 FT0 = float32_add(FT0, FT1, &env->fp_status);
750 RETURN();
751}
752
753void OPPROTO op_fadd_DT(void)
754{
755 DT0 = float64_add(DT0, DT1, &env->fp_status);
756 RETURN();
757}
758
759void OPPROTO op_fsub_FT(void)
760{
761 FT0 = float32_sub(FT0, FT1, &env->fp_status);
762 RETURN();
763}
764
765void OPPROTO op_fsub_DT(void)
766{
767 DT0 = float64_sub(DT0, DT1, &env->fp_status);
768 RETURN();
769}
770
771void OPPROTO op_fmul_FT(void)
772{
773 FT0 = float32_mul(FT0, FT1, &env->fp_status);
774 RETURN();
775}
776
777void OPPROTO op_fmul_DT(void)
778{
779 DT0 = float64_mul(DT0, DT1, &env->fp_status);
780 RETURN();
781}
782
783void OPPROTO op_fdiv_FT(void)
784{
785 FT0 = float32_div(FT0, FT1, &env->fp_status);
786 RETURN();
787}
788
789void OPPROTO op_fdiv_DT(void)
790{
791 DT0 = float64_div(DT0, DT1, &env->fp_status);
792 RETURN();
793}
794
795void OPPROTO op_float_FT(void)
796{
797 FT0 = int32_to_float32(env->fpul, &env->fp_status);
798 RETURN();
799}
800
801void OPPROTO op_float_DT(void)
802{
803 DT0 = int32_to_float64(env->fpul, &env->fp_status);
804 RETURN();
805}
806
807void OPPROTO op_ftrc_FT(void)
808{
809 env->fpul = float32_to_int32_round_to_zero(FT0, &env->fp_status);
810 RETURN();
811}
812
813void OPPROTO op_ftrc_DT(void)
814{
815 env->fpul = float64_to_int32_round_to_zero(DT0, &env->fp_status);
816 RETURN();
817}
818
819void OPPROTO op_fmov_T0_frN(void)
820{
821 *(unsigned int *)&env->fregs[PARAM1] = T0;
822 RETURN();
823}
824
fdf9b3e8
FB
825void OPPROTO op_dec1_rN(void)
826{
827 env->gregs[PARAM1] -= 1;
828 RETURN();
829}
830
831void OPPROTO op_dec2_rN(void)
832{
833 env->gregs[PARAM1] -= 2;
834 RETURN();
835}
836
837void OPPROTO op_dec4_rN(void)
838{
839 env->gregs[PARAM1] -= 4;
840 RETURN();
841}
842
eda9b09b
FB
843void OPPROTO op_dec8_rN(void)
844{
0a618140 845 env->gregs[PARAM1] -= 8;
eda9b09b
FB
846 RETURN();
847}
848
fdf9b3e8
FB
849void OPPROTO op_inc1_rN(void)
850{
851 env->gregs[PARAM1] += 1;
852 RETURN();
853}
854
855void OPPROTO op_inc2_rN(void)
856{
857 env->gregs[PARAM1] += 2;
858 RETURN();
859}
860
861void OPPROTO op_inc4_rN(void)
862{
863 env->gregs[PARAM1] += 4;
864 RETURN();
865}
866
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FB
867void OPPROTO op_inc8_rN(void)
868{
0a618140 869 env->gregs[PARAM1] += 8;
eda9b09b
FB
870 RETURN();
871}
872
fdf9b3e8
FB
873void OPPROTO op_add_T0_rN(void)
874{
875 env->gregs[PARAM1] += T0;
876 RETURN();
877}
878
879void OPPROTO op_sub_T0_rN(void)
880{
881 env->gregs[PARAM1] -= T0;
882 RETURN();
883}
884
885void OPPROTO op_and_T0_rN(void)
886{
887 env->gregs[PARAM1] &= T0;
888 RETURN();
889}
890
891void OPPROTO op_or_T0_rN(void)
892{
893 env->gregs[PARAM1] |= T0;
894 RETURN();
895}
896
897void OPPROTO op_xor_T0_rN(void)
898{
899 env->gregs[PARAM1] ^= T0;
900 RETURN();
901}
902
903void OPPROTO op_add_rN_T0(void)
904{
905 T0 += env->gregs[PARAM1];
906 RETURN();
907}
908
909void OPPROTO op_add_rN_T1(void)
910{
911 T1 += env->gregs[PARAM1];
912 RETURN();
913}
914
915void OPPROTO op_add_imm_rN(void)
916{
917 env->gregs[PARAM2] += PARAM1;
918 RETURN();
919}
920
921void OPPROTO op_and_imm_rN(void)
922{
923 env->gregs[PARAM2] &= PARAM1;
924 RETURN();
925}
926
927void OPPROTO op_or_imm_rN(void)
928{
929 env->gregs[PARAM2] |= PARAM1;
930 RETURN();
931}
932
933void OPPROTO op_xor_imm_rN(void)
934{
935 env->gregs[PARAM2] ^= PARAM1;
936 RETURN();
937}
938
939void OPPROTO op_dt_rN(void)
940{
941 cond_t((--env->gregs[PARAM1]) == 0);
942 RETURN();
943}
944
945void OPPROTO op_tst_imm_rN(void)
946{
947 cond_t((env->gregs[PARAM2] & PARAM1) == 0);
948 RETURN();
949}
950
951void OPPROTO op_movl_T0_T1(void)
952{
953 T1 = T0;
954 RETURN();
955}
956
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FB
957void OPPROTO op_movl_fpul_FT0(void)
958{
959 FT0 = *(float32 *)&env->fpul;
960 RETURN();
961}
962
963void OPPROTO op_movl_FT0_fpul(void)
964{
965 *(float32 *)&env->fpul = FT0;
966 RETURN();
967}
968
fdf9b3e8
FB
969void OPPROTO op_goto_tb0(void)
970{
971 GOTO_TB(op_goto_tb0, PARAM1, 0);
972 RETURN();
973}
974
975void OPPROTO op_goto_tb1(void)
976{
977 GOTO_TB(op_goto_tb1, PARAM1, 1);
978 RETURN();
979}
980
981void OPPROTO op_movl_imm_PC(void)
982{
983 env->pc = PARAM1;
984 RETURN();
985}
986
987void OPPROTO op_jT(void)
988{
989 if (env->sr & SR_T)
990 GOTO_LABEL_PARAM(1);
991 RETURN();
992}
993
9c2a9ea1 994void OPPROTO op_jdelayed(void)
fdf9b3e8 995{
9c2a9ea1
PB
996 uint32_t flags;
997 flags = env->flags;
998 env->flags &= ~(DELAY_SLOT | DELAY_SLOT_CONDITIONAL);
999 if (flags & DELAY_SLOT)
fdf9b3e8
FB
1000 GOTO_LABEL_PARAM(1);
1001 RETURN();
1002}
1003
1004void OPPROTO op_movl_delayed_pc_PC(void)
1005{
1006 env->pc = env->delayed_pc;
1007 RETURN();
1008}
1009
1010void OPPROTO op_addl_GBR_T0(void)
1011{
1012 T0 += env->gbr;
1013 RETURN();
1014}
1015
1016void OPPROTO op_and_imm_T0(void)
1017{
1018 T0 &= PARAM1;
1019 RETURN();
1020}
1021
1022void OPPROTO op_or_imm_T0(void)
1023{
1024 T0 |= PARAM1;
1025 RETURN();
1026}
1027
1028void OPPROTO op_xor_imm_T0(void)
1029{
1030 T0 ^= PARAM1;
1031 RETURN();
1032}
1033
1034void OPPROTO op_tst_imm_T0(void)
1035{
1036 cond_t((T0 & PARAM1) == 0);
1037 RETURN();
1038}
1039
1040void OPPROTO op_raise_illegal_instruction(void)
1041{
1042 env->exception_index = 0x180;
1043 do_raise_exception();
1044 RETURN();
1045}
1046
1047void OPPROTO op_raise_slot_illegal_instruction(void)
1048{
1049 env->exception_index = 0x1a0;
1050 do_raise_exception();
1051 RETURN();
1052}
1053
1054void OPPROTO op_debug(void)
1055{
1056 env->exception_index = EXCP_DEBUG;
1057 cpu_loop_exit();
1058}
1059
1060/* Load and store */
1061#define MEMSUFFIX _raw
1062#include "op_mem.c"
1063#undef MEMSUFFIX
1064#if !defined(CONFIG_USER_ONLY)
1065#define MEMSUFFIX _user
1066#include "op_mem.c"
1067#undef MEMSUFFIX
1068
1069#define MEMSUFFIX _kernel
1070#include "op_mem.c"
1071#undef MEMSUFFIX
1072#endif
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