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git.proxmox.com Git - qemu.git/blob - target-sparc/op.c
9e16a29a43527ac09f9ec50563ecfd1cf7c214df
4 Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
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.
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.
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
25 #define REG (env->gregs[0])
26 #include "op_template.h"
28 #define REG (env->gregs[1])
29 #include "op_template.h"
31 #define REG (env->gregs[2])
32 #include "op_template.h"
34 #define REG (env->gregs[3])
35 #include "op_template.h"
37 #define REG (env->gregs[4])
38 #include "op_template.h"
40 #define REG (env->gregs[5])
41 #include "op_template.h"
43 #define REG (env->gregs[6])
44 #include "op_template.h"
46 #define REG (env->gregs[7])
47 #include "op_template.h"
49 #define REG (REGWPTR[16])
50 #include "op_template.h"
52 #define REG (REGWPTR[17])
53 #include "op_template.h"
55 #define REG (REGWPTR[18])
56 #include "op_template.h"
58 #define REG (REGWPTR[19])
59 #include "op_template.h"
61 #define REG (REGWPTR[20])
62 #include "op_template.h"
64 #define REG (REGWPTR[21])
65 #include "op_template.h"
67 #define REG (REGWPTR[22])
68 #include "op_template.h"
70 #define REG (REGWPTR[23])
71 #include "op_template.h"
73 #define REG (REGWPTR[8])
74 #include "op_template.h"
76 #define REG (REGWPTR[9])
77 #include "op_template.h"
79 #define REG (REGWPTR[10])
80 #include "op_template.h"
82 #define REG (REGWPTR[11])
83 #include "op_template.h"
85 #define REG (REGWPTR[12])
86 #include "op_template.h"
88 #define REG (REGWPTR[13])
89 #include "op_template.h"
91 #define REG (REGWPTR[14])
92 #include "op_template.h"
94 #define REG (REGWPTR[15])
95 #include "op_template.h"
97 #define REG (REGWPTR[0])
98 #include "op_template.h"
100 #define REG (REGWPTR[1])
101 #include "op_template.h"
103 #define REG (REGWPTR[2])
104 #include "op_template.h"
106 #define REG (REGWPTR[3])
107 #include "op_template.h"
109 #define REG (REGWPTR[4])
110 #include "op_template.h"
112 #define REG (REGWPTR[5])
113 #include "op_template.h"
115 #define REG (REGWPTR[6])
116 #include "op_template.h"
118 #define REG (REGWPTR[7])
119 #include "op_template.h"
122 #define REG (env->fpr[0])
123 #include "fop_template.h"
125 #define REG (env->fpr[1])
126 #include "fop_template.h"
128 #define REG (env->fpr[2])
129 #include "fop_template.h"
131 #define REG (env->fpr[3])
132 #include "fop_template.h"
134 #define REG (env->fpr[4])
135 #include "fop_template.h"
137 #define REG (env->fpr[5])
138 #include "fop_template.h"
140 #define REG (env->fpr[6])
141 #include "fop_template.h"
143 #define REG (env->fpr[7])
144 #include "fop_template.h"
146 #define REG (env->fpr[8])
147 #include "fop_template.h"
149 #define REG (env->fpr[9])
150 #include "fop_template.h"
152 #define REG (env->fpr[10])
153 #include "fop_template.h"
155 #define REG (env->fpr[11])
156 #include "fop_template.h"
158 #define REG (env->fpr[12])
159 #include "fop_template.h"
161 #define REG (env->fpr[13])
162 #include "fop_template.h"
164 #define REG (env->fpr[14])
165 #include "fop_template.h"
167 #define REG (env->fpr[15])
168 #include "fop_template.h"
170 #define REG (env->fpr[16])
171 #include "fop_template.h"
173 #define REG (env->fpr[17])
174 #include "fop_template.h"
176 #define REG (env->fpr[18])
177 #include "fop_template.h"
179 #define REG (env->fpr[19])
180 #include "fop_template.h"
182 #define REG (env->fpr[20])
183 #include "fop_template.h"
185 #define REG (env->fpr[21])
186 #include "fop_template.h"
188 #define REG (env->fpr[22])
189 #include "fop_template.h"
191 #define REG (env->fpr[23])
192 #include "fop_template.h"
194 #define REG (env->fpr[24])
195 #include "fop_template.h"
197 #define REG (env->fpr[25])
198 #include "fop_template.h"
200 #define REG (env->fpr[26])
201 #include "fop_template.h"
203 #define REG (env->fpr[27])
204 #include "fop_template.h"
206 #define REG (env->fpr[28])
207 #include "fop_template.h"
209 #define REG (env->fpr[29])
210 #include "fop_template.h"
212 #define REG (env->fpr[30])
213 #include "fop_template.h"
215 #define REG (env->fpr[31])
216 #include "fop_template.h"
218 #ifdef TARGET_SPARC64
220 #define REG (env->fpr[32])
221 #include "fop_template.h"
223 #define REG (env->fpr[34])
224 #include "fop_template.h"
226 #define REG (env->fpr[36])
227 #include "fop_template.h"
229 #define REG (env->fpr[38])
230 #include "fop_template.h"
232 #define REG (env->fpr[40])
233 #include "fop_template.h"
235 #define REG (env->fpr[42])
236 #include "fop_template.h"
238 #define REG (env->fpr[44])
239 #include "fop_template.h"
241 #define REG (env->fpr[46])
242 #include "fop_template.h"
244 #define REG (env->fpr[47])
245 #include "fop_template.h"
247 #define REG (env->fpr[50])
248 #include "fop_template.h"
250 #define REG (env->fpr[52])
251 #include "fop_template.h"
253 #define REG (env->fpr[54])
254 #include "fop_template.h"
256 #define REG (env->fpr[56])
257 #include "fop_template.h"
259 #define REG (env->fpr[58])
260 #include "fop_template.h"
262 #define REG (env->fpr[60])
263 #include "fop_template.h"
265 #define REG (env->fpr[62])
266 #include "fop_template.h"
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
;
277 typedef union UREG64
{
278 struct { uint16_t v0
, v1
, v2
, v3
; } w
;
279 struct { uint32_t v0
, v1
; } l
;
292 void OPPROTO
op_movq_T0_im64(void)
297 void OPPROTO
op_movq_T1_im64(void)
302 #define XFLAG_SET(x) ((env->xcc&x)?1:0)
305 #define EIP (env->pc)
308 #define FLAG_SET(x) ((env->psr&x)?1:0)
310 void OPPROTO
op_movl_T0_0(void)
315 void OPPROTO
op_movl_T0_im(void)
317 T0
= (uint32_t)PARAM1
;
320 void OPPROTO
op_movl_T1_im(void)
322 T1
= (uint32_t)PARAM1
;
325 void OPPROTO
op_movl_T2_im(void)
327 T2
= (uint32_t)PARAM1
;
330 void OPPROTO
op_movl_T0_sim(void)
332 T0
= (int32_t)PARAM1
;
335 void OPPROTO
op_movl_T1_sim(void)
337 T1
= (int32_t)PARAM1
;
340 void OPPROTO
op_movl_T2_sim(void)
342 T2
= (int32_t)PARAM1
;
345 void OPPROTO
op_movl_T0_env(void)
347 T0
= *(uint32_t *)((char *)env
+ PARAM1
);
350 void OPPROTO
op_movl_env_T0(void)
352 *(uint32_t *)((char *)env
+ PARAM1
) = T0
;
355 void OPPROTO
op_movtl_T0_env(void)
357 T0
= *(target_ulong
*)((char *)env
+ PARAM1
);
360 void OPPROTO
op_movtl_env_T0(void)
362 *(target_ulong
*)((char *)env
+ PARAM1
) = T0
;
365 void OPPROTO
op_add_T1_T0(void)
370 void OPPROTO
op_add_T1_T0_cc(void)
377 #ifdef TARGET_SPARC64
378 if (!(T0
& 0xffffffff))
379 env
->psr
|= PSR_ZERO
;
380 if ((int32_t) T0
< 0)
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))
390 env
->xcc
|= PSR_ZERO
;
391 if ((int64_t) T0
< 0)
394 env
->xcc
|= PSR_CARRY
;
395 if (((src1
^ T1
^ -1) & (src1
^ T0
)) & (1ULL << 63))
399 env
->psr
|= PSR_ZERO
;
400 if ((int32_t) T0
< 0)
403 env
->psr
|= PSR_CARRY
;
404 if (((src1
^ T1
^ -1) & (src1
^ T0
)) & (1 << 31))
410 void OPPROTO
op_addx_T1_T0(void)
412 T0
+= T1
+ FLAG_SET(PSR_CARRY
);
415 void OPPROTO
op_addx_T1_T0_cc(void)
419 if (FLAG_SET(PSR_CARRY
))
423 #ifdef TARGET_SPARC64
424 if ((T0
& 0xffffffff) <= (src1
& 0xffffffff))
425 env
->psr
|= PSR_CARRY
;
428 env
->xcc
|= PSR_CARRY
;
431 env
->psr
|= PSR_CARRY
;
438 #ifdef TARGET_SPARC64
439 if ((T0
& 0xffffffff) < (src1
& 0xffffffff))
440 env
->psr
|= PSR_CARRY
;
443 env
->xcc
|= PSR_CARRY
;
446 env
->psr
|= PSR_CARRY
;
449 #ifdef TARGET_SPARC64
450 if (!(T0
& 0xffffffff))
451 env
->psr
|= PSR_ZERO
;
452 if ((int32_t) T0
< 0)
454 if ((((src1
& 0xffffffff) ^ (T1
& 0xffffffff) ^ -1) &
455 ((src1
& 0xffffffff) ^ (T0
& 0xffffffff))) & (1 << 31))
459 env
->xcc
|= PSR_ZERO
;
460 if ((int64_t) T0
< 0)
462 if (((src1
^ T1
^ -1) & (src1
^ T0
)) & (1ULL << 63))
466 env
->psr
|= PSR_ZERO
;
467 if ((int32_t) T0
< 0)
469 if (((src1
^ T1
^ -1) & (src1
^ T0
)) & (1 << 31))
475 void OPPROTO
op_sub_T1_T0(void)
480 void OPPROTO
op_sub_T1_T0_cc(void)
487 #ifdef TARGET_SPARC64
488 if (!(T0
& 0xffffffff))
489 env
->psr
|= PSR_ZERO
;
490 if ((int32_t) T0
< 0)
492 if ((src1
& 0xffffffff) < (T1
& 0xffffffff))
493 env
->psr
|= PSR_CARRY
;
494 if ((((src1
& 0xffffffff) ^ (T1
& 0xffffffff)) &
495 ((src1
& 0xffffffff) ^ (T0
& 0xffffffff))) & (1 << 31))
500 env
->xcc
|= PSR_ZERO
;
501 if ((int64_t) T0
< 0)
504 env
->xcc
|= PSR_CARRY
;
505 if (((src1
^ T1
) & (src1
^ T0
)) & (1ULL << 63))
509 env
->psr
|= PSR_ZERO
;
510 if ((int32_t) T0
< 0)
513 env
->psr
|= PSR_CARRY
;
514 if (((src1
^ T1
) & (src1
^ T0
)) & (1 << 31))
520 void OPPROTO
op_subx_T1_T0(void)
522 T0
-= T1
+ FLAG_SET(PSR_CARRY
);
525 void OPPROTO
op_subx_T1_T0_cc(void)
529 if (FLAG_SET(PSR_CARRY
))
533 #ifdef TARGET_SPARC64
534 if ((src1
& 0xffffffff) <= (T1
& 0xffffffff))
535 env
->psr
|= PSR_CARRY
;
538 env
->xcc
|= PSR_CARRY
;
541 env
->psr
|= PSR_CARRY
;
548 #ifdef TARGET_SPARC64
549 if ((src1
& 0xffffffff) < (T1
& 0xffffffff))
550 env
->psr
|= PSR_CARRY
;
553 env
->xcc
|= PSR_CARRY
;
556 env
->psr
|= PSR_CARRY
;
559 #ifdef TARGET_SPARC64
560 if (!(T0
& 0xffffffff))
561 env
->psr
|= PSR_ZERO
;
562 if ((int32_t) T0
< 0)
564 if ((((src1
& 0xffffffff) ^ (T1
& 0xffffffff)) &
565 ((src1
& 0xffffffff) ^ (T0
& 0xffffffff))) & (1 << 31))
569 env
->xcc
|= PSR_ZERO
;
570 if ((int64_t) T0
< 0)
572 if (((src1
^ T1
) & (src1
^ T0
)) & (1ULL << 63))
576 env
->psr
|= PSR_ZERO
;
577 if ((int32_t) T0
< 0)
579 if (((src1
^ T1
) & (src1
^ T0
)) & (1 << 31))
585 void OPPROTO
op_and_T1_T0(void)
590 void OPPROTO
op_or_T1_T0(void)
595 void OPPROTO
op_xor_T1_T0(void)
600 void OPPROTO
op_andn_T1_T0(void)
605 void OPPROTO
op_orn_T1_T0(void)
610 void OPPROTO
op_xnor_T1_T0(void)
615 void OPPROTO
op_umul_T1_T0(void)
618 res
= (uint64_t) T0
* (uint64_t) T1
;
619 #ifdef TARGET_SPARC64
622 T0
= res
& 0xffffffff;
627 void OPPROTO
op_smul_T1_T0(void)
630 res
= (int64_t) ((int32_t) T0
) * (int64_t) ((int32_t) T1
);
631 #ifdef TARGET_SPARC64
634 T0
= res
& 0xffffffff;
639 void OPPROTO
op_mulscc_T1_T0(void)
641 unsigned int b1
, N
, V
, b2
;
644 N
= FLAG_SET(PSR_NEG
);
645 V
= FLAG_SET(PSR_OVF
);
648 T0
= (b1
<< 31) | (T0
>> 1);
651 /* do addition and update flags */
656 env
->psr
|= PSR_ZERO
;
657 if ((int32_t) T0
< 0)
660 env
->psr
|= PSR_CARRY
;
661 if (((src1
^ T1
^ -1) & (src1
^ T0
)) & (1 << 31))
663 env
->y
= (b2
<< 31) | (env
->y
>> 1);
667 void OPPROTO
op_udiv_T1_T0(void)
672 x0
= T0
| ((uint64_t) (env
->y
) << 32);
676 raise_exception(TT_DIV_ZERO
);
680 if (x0
> 0xffffffff) {
690 void OPPROTO
op_sdiv_T1_T0(void)
695 x0
= T0
| ((int64_t) (env
->y
) << 32);
699 raise_exception(TT_DIV_ZERO
);
703 if ((int32_t) x0
!= x0
) {
704 T0
= x0
< 0? 0x80000000: 0x7fffffff;
713 void OPPROTO
op_div_cc(void)
716 #ifdef TARGET_SPARC64
718 env
->psr
|= PSR_ZERO
;
719 if ((int32_t) T0
< 0)
726 env
->xcc
|= PSR_ZERO
;
727 if ((int64_t) T0
< 0)
731 env
->psr
|= PSR_ZERO
;
732 if ((int32_t) T0
< 0)
740 #ifdef TARGET_SPARC64
741 void OPPROTO
op_mulx_T1_T0(void)
747 void OPPROTO
op_udivx_T1_T0(void)
753 void OPPROTO
op_sdivx_T1_T0(void)
755 if (T0
== INT64_MIN
&& T1
== -1)
758 T0
/= (target_long
) T1
;
763 void OPPROTO
op_logic_T0_cc(void)
766 #ifdef TARGET_SPARC64
767 if (!(T0
& 0xffffffff))
768 env
->psr
|= PSR_ZERO
;
769 if ((int32_t) T0
< 0)
774 env
->xcc
|= PSR_ZERO
;
775 if ((int64_t) T0
< 0)
779 env
->psr
|= PSR_ZERO
;
780 if ((int32_t) T0
< 0)
786 void OPPROTO
op_sll(void)
791 #ifdef TARGET_SPARC64
792 void OPPROTO
op_srl(void)
794 T0
= (T0
& 0xffffffff) >> T1
;
797 void OPPROTO
op_srlx(void)
802 void OPPROTO
op_sra(void)
804 T0
= ((int32_t) (T0
& 0xffffffff)) >> T1
;
807 void OPPROTO
op_srax(void)
809 T0
= ((int64_t) T0
) >> T1
;
812 void OPPROTO
op_srl(void)
817 void OPPROTO
op_sra(void)
819 T0
= ((int32_t) T0
) >> T1
;
824 #define MEMSUFFIX _raw
826 #if !defined(CONFIG_USER_ONLY)
827 #define MEMSUFFIX _user
830 #define MEMSUFFIX _kernel
834 void OPPROTO
op_ldfsr(void)
836 PUT_FSR32(env
, *((uint32_t *) &FT0
));
840 void OPPROTO
op_stfsr(void)
842 *((uint32_t *) &FT0
) = GET_FSR32(env
);
845 #ifndef TARGET_SPARC64
846 void OPPROTO
op_rdpsr(void)
851 void OPPROTO
op_wrpsr(void)
857 void OPPROTO
op_wrwim(void)
862 env
->wim
= T0
& ((1 << NWINDOWS
) - 1);
866 void OPPROTO
op_rett(void)
872 /* XXX: use another pointer for %iN registers to avoid slow wrapping
874 void OPPROTO
op_save(void)
877 cwp
= (env
->cwp
- 1) & (NWINDOWS
- 1);
878 if (env
->wim
& (1 << cwp
)) {
879 raise_exception(TT_WIN_OVF
);
885 void OPPROTO
op_restore(void)
888 cwp
= (env
->cwp
+ 1) & (NWINDOWS
- 1);
889 if (env
->wim
& (1 << cwp
)) {
890 raise_exception(TT_WIN_UNF
);
896 void OPPROTO
op_rdccr(void)
901 void OPPROTO
op_wrccr(void)
906 void OPPROTO
op_rdtick(void)
908 T0
= 0; // XXX read cycle counter and bit 31
911 void OPPROTO
op_wrtick(void)
913 // XXX write cycle counter and bit 31
916 void OPPROTO
op_rdtpc(void)
918 T0
= env
->tpc
[env
->tl
];
921 void OPPROTO
op_wrtpc(void)
923 env
->tpc
[env
->tl
] = T0
;
926 void OPPROTO
op_rdtnpc(void)
928 T0
= env
->tnpc
[env
->tl
];
931 void OPPROTO
op_wrtnpc(void)
933 env
->tnpc
[env
->tl
] = T0
;
936 void OPPROTO
op_rdtstate(void)
938 T0
= env
->tstate
[env
->tl
];
941 void OPPROTO
op_wrtstate(void)
943 env
->tstate
[env
->tl
] = T0
;
946 void OPPROTO
op_rdtt(void)
948 T0
= env
->tt
[env
->tl
];
951 void OPPROTO
op_wrtt(void)
953 env
->tt
[env
->tl
] = T0
;
956 void OPPROTO
op_rdpstate(void)
961 void OPPROTO
op_wrpstate(void)
966 // CWP handling is reversed in V9, but we still use the V8 register
968 void OPPROTO
op_rdcwp(void)
970 T0
= NWINDOWS
- 1 - env
->cwp
;
973 void OPPROTO
op_wrcwp(void)
975 env
->cwp
= NWINDOWS
- 1 - T0
;
978 /* XXX: use another pointer for %iN registers to avoid slow wrapping
980 void OPPROTO
op_save(void)
983 cwp
= (env
->cwp
- 1) & (NWINDOWS
- 1);
984 if (env
->cansave
== 0) {
985 raise_exception(TT_SPILL
| (env
->otherwin
!= 0 ?
986 (TT_WOTHER
| ((env
->wstate
& 0x38) >> 1)):
987 ((env
->wstate
& 0x7) << 2)));
989 if (env
->cleanwin
- env
->canrestore
== 0) {
990 // XXX Clean windows without trap
991 raise_exception(TT_CLRWIN
);
1001 void OPPROTO
op_restore(void)
1004 cwp
= (env
->cwp
+ 1) & (NWINDOWS
- 1);
1005 if (env
->canrestore
== 0) {
1006 raise_exception(TT_FILL
| (env
->otherwin
!= 0 ?
1007 (TT_WOTHER
| ((env
->wstate
& 0x38) >> 1)):
1008 ((env
->wstate
& 0x7) << 2)));
1018 void OPPROTO
op_exception(void)
1020 env
->exception_index
= PARAM1
;
1024 void OPPROTO
op_trap_T0(void)
1026 env
->exception_index
= TT_TRAP
+ (T0
& 0x7f);
1030 void OPPROTO
op_trapcc_T0(void)
1033 env
->exception_index
= TT_TRAP
+ (T0
& 0x7f);
1039 void OPPROTO
op_fpexception_im(void)
1041 env
->exception_index
= TT_FP_EXCP
;
1042 env
->fsr
&= ~FSR_FTT_MASK
;
1048 void OPPROTO
op_debug(void)
1053 void OPPROTO
op_exit_tb(void)
1058 void OPPROTO
op_eval_ba(void)
1063 void OPPROTO
op_eval_be(void)
1065 T2
= FLAG_SET(PSR_ZERO
);
1068 void OPPROTO
op_eval_ble(void)
1070 target_ulong Z
= FLAG_SET(PSR_ZERO
), N
= FLAG_SET(PSR_NEG
), V
= FLAG_SET(PSR_OVF
);
1075 void OPPROTO
op_eval_bl(void)
1077 target_ulong N
= FLAG_SET(PSR_NEG
), V
= FLAG_SET(PSR_OVF
);
1082 void OPPROTO
op_eval_bleu(void)
1084 target_ulong Z
= FLAG_SET(PSR_ZERO
), C
= FLAG_SET(PSR_CARRY
);
1089 void OPPROTO
op_eval_bcs(void)
1091 T2
= FLAG_SET(PSR_CARRY
);
1094 void OPPROTO
op_eval_bvs(void)
1096 T2
= FLAG_SET(PSR_OVF
);
1099 void OPPROTO
op_eval_bn(void)
1104 void OPPROTO
op_eval_bneg(void)
1106 T2
= FLAG_SET(PSR_NEG
);
1109 void OPPROTO
op_eval_bne(void)
1111 T2
= !FLAG_SET(PSR_ZERO
);
1114 void OPPROTO
op_eval_bg(void)
1116 target_ulong Z
= FLAG_SET(PSR_ZERO
), N
= FLAG_SET(PSR_NEG
), V
= FLAG_SET(PSR_OVF
);
1118 T2
= !(Z
| (N
^ V
));
1121 void OPPROTO
op_eval_bge(void)
1123 target_ulong N
= FLAG_SET(PSR_NEG
), V
= FLAG_SET(PSR_OVF
);
1128 void OPPROTO
op_eval_bgu(void)
1130 target_ulong Z
= FLAG_SET(PSR_ZERO
), C
= FLAG_SET(PSR_CARRY
);
1135 void OPPROTO
op_eval_bcc(void)
1137 T2
= !FLAG_SET(PSR_CARRY
);
1140 void OPPROTO
op_eval_bpos(void)
1142 T2
= !FLAG_SET(PSR_NEG
);
1145 void OPPROTO
op_eval_bvc(void)
1147 T2
= !FLAG_SET(PSR_OVF
);
1150 #ifdef TARGET_SPARC64
1151 void OPPROTO
op_eval_xbe(void)
1153 T2
= XFLAG_SET(PSR_ZERO
);
1156 void OPPROTO
op_eval_xble(void)
1158 target_ulong Z
= XFLAG_SET(PSR_ZERO
), N
= XFLAG_SET(PSR_NEG
), V
= XFLAG_SET(PSR_OVF
);
1163 void OPPROTO
op_eval_xbl(void)
1165 target_ulong N
= XFLAG_SET(PSR_NEG
), V
= XFLAG_SET(PSR_OVF
);
1170 void OPPROTO
op_eval_xbleu(void)
1172 target_ulong Z
= XFLAG_SET(PSR_ZERO
), C
= XFLAG_SET(PSR_CARRY
);
1177 void OPPROTO
op_eval_xbcs(void)
1179 T2
= XFLAG_SET(PSR_CARRY
);
1182 void OPPROTO
op_eval_xbvs(void)
1184 T2
= XFLAG_SET(PSR_OVF
);
1187 void OPPROTO
op_eval_xbneg(void)
1189 T2
= XFLAG_SET(PSR_NEG
);
1192 void OPPROTO
op_eval_xbne(void)
1194 T2
= !XFLAG_SET(PSR_ZERO
);
1197 void OPPROTO
op_eval_xbg(void)
1199 target_ulong Z
= XFLAG_SET(PSR_ZERO
), N
= XFLAG_SET(PSR_NEG
), V
= XFLAG_SET(PSR_OVF
);
1201 T2
= !(Z
| (N
^ V
));
1204 void OPPROTO
op_eval_xbge(void)
1206 target_ulong N
= XFLAG_SET(PSR_NEG
), V
= XFLAG_SET(PSR_OVF
);
1211 void OPPROTO
op_eval_xbgu(void)
1213 target_ulong Z
= XFLAG_SET(PSR_ZERO
), C
= XFLAG_SET(PSR_CARRY
);
1218 void OPPROTO
op_eval_xbcc(void)
1220 T2
= !XFLAG_SET(PSR_CARRY
);
1223 void OPPROTO
op_eval_xbpos(void)
1225 T2
= !XFLAG_SET(PSR_NEG
);
1228 void OPPROTO
op_eval_xbvc(void)
1230 T2
= !XFLAG_SET(PSR_OVF
);
1235 #define FFLAG_SET(x) (env->fsr & x? 1: 0)
1236 #include "fbranch_template.h"
1238 #ifdef TARGET_SPARC64
1240 #define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 32))? 1: 0)
1241 #include "fbranch_template.h"
1243 #define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 34))? 1: 0)
1244 #include "fbranch_template.h"
1246 #define FFLAG_SET(x) ((env->fsr & ((uint64_t)x >> 36))? 1: 0)
1247 #include "fbranch_template.h"
1250 #ifdef TARGET_SPARC64
1251 void OPPROTO
op_eval_brz(void)
1256 void OPPROTO
op_eval_brnz(void)
1261 void OPPROTO
op_eval_brlz(void)
1263 T2
= ((int64_t)T0
< 0);
1266 void OPPROTO
op_eval_brlez(void)
1268 T2
= ((int64_t)T0
<= 0);
1271 void OPPROTO
op_eval_brgz(void)
1273 T2
= ((int64_t)T0
> 0);
1276 void OPPROTO
op_eval_brgez(void)
1278 T2
= ((int64_t)T0
>= 0);
1281 void OPPROTO
op_jmp_im64(void)
1286 void OPPROTO
op_movq_npc_im64(void)
1292 void OPPROTO
op_jmp_im(void)
1294 env
->pc
= (uint32_t)PARAM1
;
1297 void OPPROTO
op_movl_npc_im(void)
1299 env
->npc
= (uint32_t)PARAM1
;
1302 void OPPROTO
op_movl_npc_T0(void)
1307 void OPPROTO
op_mov_pc_npc(void)
1312 void OPPROTO
op_next_insn(void)
1315 env
->npc
= env
->npc
+ 4;
1318 void OPPROTO
op_goto_tb0(void)
1320 GOTO_TB(op_goto_tb0
, PARAM1
, 0);
1323 void OPPROTO
op_goto_tb1(void)
1325 GOTO_TB(op_goto_tb1
, PARAM1
, 1);
1328 void OPPROTO
op_jmp_label(void)
1330 GOTO_LABEL_PARAM(1);
1333 void OPPROTO
op_jnz_T2_label(void)
1336 GOTO_LABEL_PARAM(1);
1340 void OPPROTO
op_jz_T2_label(void)
1343 GOTO_LABEL_PARAM(1);
1347 void OPPROTO
op_flush_T0(void)
1352 #define F_OP(name, p) void OPPROTO op_f##name##p(void)
1354 #define F_BINOP(name) \
1357 FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \
1361 DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \
1370 void OPPROTO
op_fsmuld(void)
1372 DT0
= float64_mul(float32_to_float64(FT0
, &env
->fp_status
),
1373 float32_to_float64(FT1
, &env
->fp_status
),
1377 #define F_HELPER(name) \
1391 FT0
= float32_chs(FT1
);
1401 #ifdef TARGET_SPARC64
1404 DT0
= float64_chs(DT1
);
1412 void OPPROTO
op_fcmps_fcc1(void)
1417 void OPPROTO
op_fcmpd_fcc1(void)
1422 void OPPROTO
op_fcmps_fcc2(void)
1427 void OPPROTO
op_fcmpd_fcc2(void)
1432 void OPPROTO
op_fcmps_fcc3(void)
1437 void OPPROTO
op_fcmpd_fcc3(void)
1443 /* Integer to float conversion. */
1444 #ifdef USE_INT_TO_FLOAT_HELPERS
1449 FT0
= int32_to_float32(*((int32_t *)&FT1
), &env
->fp_status
);
1454 DT0
= int32_to_float64(*((int32_t *)&FT1
), &env
->fp_status
);
1457 #ifdef TARGET_SPARC64
1460 FT0
= int64_to_float32(*((int64_t *)&DT1
), &env
->fp_status
);
1465 DT0
= int64_to_float64(*((int64_t *)&DT1
), &env
->fp_status
);
1471 /* floating point conversion */
1472 void OPPROTO
op_fdtos(void)
1474 FT0
= float64_to_float32(DT1
, &env
->fp_status
);
1477 void OPPROTO
op_fstod(void)
1479 DT0
= float32_to_float64(FT1
, &env
->fp_status
);
1482 /* Float to integer conversion. */
1483 void OPPROTO
op_fstoi(void)
1485 *((int32_t *)&FT0
) = float32_to_int32_round_to_zero(FT1
, &env
->fp_status
);
1488 void OPPROTO
op_fdtoi(void)
1490 *((int32_t *)&FT0
) = float64_to_int32_round_to_zero(DT1
, &env
->fp_status
);
1493 #ifdef TARGET_SPARC64
1494 void OPPROTO
op_fstox(void)
1496 *((int64_t *)&DT0
) = float32_to_int64_round_to_zero(FT1
, &env
->fp_status
);
1499 void OPPROTO
op_fdtox(void)
1501 *((int64_t *)&DT0
) = float64_to_int64_round_to_zero(DT1
, &env
->fp_status
);
1504 void OPPROTO
op_fmovs_cc(void)
1510 void OPPROTO
op_fmovd_cc(void)
1516 void OPPROTO
op_mov_cc(void)
1522 void OPPROTO
op_flushw(void)
1524 if (env
->cansave
!= NWINDOWS
- 2) {
1525 raise_exception(TT_SPILL
| (env
->otherwin
!= 0 ?
1526 (TT_WOTHER
| ((env
->wstate
& 0x38) >> 1)):
1527 ((env
->wstate
& 0x7) << 2)));
1531 void OPPROTO
op_saved(void)
1534 if (env
->otherwin
== 0)
1541 void OPPROTO
op_restored(void)
1544 if (env
->cleanwin
< NWINDOWS
- 1)
1546 if (env
->otherwin
== 0)
1553 void OPPROTO
op_popc(void)
1558 void OPPROTO
op_done(void)
1563 void OPPROTO
op_retry(void)
1568 void OPPROTO
op_sir(void)
1574 void OPPROTO
op_ld_asi_reg()
1577 helper_ld_asi(env
->asi
, PARAM2
, PARAM3
);
1580 void OPPROTO
op_st_asi_reg()
1583 helper_st_asi(env
->asi
, PARAM2
, PARAM3
);
1587 void OPPROTO
op_ld_asi()
1589 helper_ld_asi(PARAM1
, PARAM2
, PARAM3
);
1592 void OPPROTO
op_st_asi()
1594 helper_st_asi(PARAM1
, PARAM2
, PARAM3
);
1597 #ifdef TARGET_SPARC64
1598 void OPPROTO
op_alignaddr()
1604 env
->gsr
|= tmp
& 7ULL;
1608 void OPPROTO
op_faligndata()
1612 tmp
= (*((uint64_t *)&DT0
)) << ((env
->gsr
& 7) * 8);
1613 tmp
|= (*((uint64_t *)&DT1
)) >> (64 - (env
->gsr
& 7) * 8);
1614 (*((uint64_t *)&DT0
)) = tmp
;