]>
git.proxmox.com Git - qemu.git/blob - target-i386/op.c
2 * i386 micro operations
4 * Copyright (c) 2003 Fabrice Bellard
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
24 /* n must be a constant to be efficient */
25 static inline target_long
lshift(target_long x
, int n
)
33 /* we define the various pieces of code used by the JIT */
37 #include "opreg_template.h"
43 #include "opreg_template.h"
49 #include "opreg_template.h"
55 #include "opreg_template.h"
61 #include "opreg_template.h"
67 #include "opreg_template.h"
73 #include "opreg_template.h"
79 #include "opreg_template.h"
85 #define REG (env->regs[8])
87 #include "opreg_template.h"
91 #define REG (env->regs[9])
93 #include "opreg_template.h"
97 #define REG (env->regs[10])
99 #include "opreg_template.h"
103 #define REG (env->regs[11])
105 #include "opreg_template.h"
109 #define REG (env->regs[12])
111 #include "opreg_template.h"
115 #define REG (env->regs[13])
117 #include "opreg_template.h"
121 #define REG (env->regs[14])
123 #include "opreg_template.h"
127 #define REG (env->regs[15])
129 #include "opreg_template.h"
135 /* operations with flags */
137 /* update flags with T0 and T1 (add/sub case) */
138 void OPPROTO
op_update2_cc(void)
144 /* update flags with T0 (logic operation case) */
145 void OPPROTO
op_update1_cc(void)
150 void OPPROTO
op_update_neg_cc(void)
156 void OPPROTO
op_cmpl_T0_T1_cc(void)
162 void OPPROTO
op_update_inc_cc(void)
164 CC_SRC
= cc_table
[CC_OP
].compute_c();
168 void OPPROTO
op_testl_T0_T1_cc(void)
173 /* operations without flags */
175 void OPPROTO
op_negl_T0(void)
180 void OPPROTO
op_incl_T0(void)
185 void OPPROTO
op_decl_T0(void)
190 void OPPROTO
op_notl_T0(void)
195 /* multiply/divide */
197 /* XXX: add eflags optimizations */
198 /* XXX: add non P4 style flags */
200 void OPPROTO
op_mulb_AL_T0(void)
203 res
= (uint8_t)EAX
* (uint8_t)T0
;
204 EAX
= (EAX
& ~0xffff) | res
;
206 CC_SRC
= (res
& 0xff00);
209 void OPPROTO
op_imulb_AL_T0(void)
212 res
= (int8_t)EAX
* (int8_t)T0
;
213 EAX
= (EAX
& ~0xffff) | (res
& 0xffff);
215 CC_SRC
= (res
!= (int8_t)res
);
218 void OPPROTO
op_mulw_AX_T0(void)
221 res
= (uint16_t)EAX
* (uint16_t)T0
;
222 EAX
= (EAX
& ~0xffff) | (res
& 0xffff);
223 EDX
= (EDX
& ~0xffff) | ((res
>> 16) & 0xffff);
228 void OPPROTO
op_imulw_AX_T0(void)
231 res
= (int16_t)EAX
* (int16_t)T0
;
232 EAX
= (EAX
& ~0xffff) | (res
& 0xffff);
233 EDX
= (EDX
& ~0xffff) | ((res
>> 16) & 0xffff);
235 CC_SRC
= (res
!= (int16_t)res
);
238 void OPPROTO
op_mull_EAX_T0(void)
241 res
= (uint64_t)((uint32_t)EAX
) * (uint64_t)((uint32_t)T0
);
243 EDX
= (uint32_t)(res
>> 32);
244 CC_DST
= (uint32_t)res
;
245 CC_SRC
= (uint32_t)(res
>> 32);
248 void OPPROTO
op_imull_EAX_T0(void)
251 res
= (int64_t)((int32_t)EAX
) * (int64_t)((int32_t)T0
);
252 EAX
= (uint32_t)(res
);
253 EDX
= (uint32_t)(res
>> 32);
255 CC_SRC
= (res
!= (int32_t)res
);
258 void OPPROTO
op_imulw_T0_T1(void)
261 res
= (int16_t)T0
* (int16_t)T1
;
264 CC_SRC
= (res
!= (int16_t)res
);
267 void OPPROTO
op_imull_T0_T1(void)
270 res
= (int64_t)((int32_t)T0
) * (int64_t)((int32_t)T1
);
273 CC_SRC
= (res
!= (int32_t)res
);
277 void OPPROTO
op_mulq_EAX_T0(void)
279 helper_mulq_EAX_T0();
282 void OPPROTO
op_imulq_EAX_T0(void)
284 helper_imulq_EAX_T0();
287 void OPPROTO
op_imulq_T0_T1(void)
289 helper_imulq_T0_T1();
293 /* division, flags are undefined */
295 void OPPROTO
op_divb_AL_T0(void)
297 unsigned int num
, den
, q
, r
;
299 num
= (EAX
& 0xffff);
302 raise_exception(EXCP00_DIVZ
);
306 raise_exception(EXCP00_DIVZ
);
308 r
= (num
% den
) & 0xff;
309 EAX
= (EAX
& ~0xffff) | (r
<< 8) | q
;
312 void OPPROTO
op_idivb_AL_T0(void)
319 raise_exception(EXCP00_DIVZ
);
323 raise_exception(EXCP00_DIVZ
);
325 r
= (num
% den
) & 0xff;
326 EAX
= (EAX
& ~0xffff) | (r
<< 8) | q
;
329 void OPPROTO
op_divw_AX_T0(void)
331 unsigned int num
, den
, q
, r
;
333 num
= (EAX
& 0xffff) | ((EDX
& 0xffff) << 16);
336 raise_exception(EXCP00_DIVZ
);
340 raise_exception(EXCP00_DIVZ
);
342 r
= (num
% den
) & 0xffff;
343 EAX
= (EAX
& ~0xffff) | q
;
344 EDX
= (EDX
& ~0xffff) | r
;
347 void OPPROTO
op_idivw_AX_T0(void)
351 num
= (EAX
& 0xffff) | ((EDX
& 0xffff) << 16);
354 raise_exception(EXCP00_DIVZ
);
358 raise_exception(EXCP00_DIVZ
);
360 r
= (num
% den
) & 0xffff;
361 EAX
= (EAX
& ~0xffff) | q
;
362 EDX
= (EDX
& ~0xffff) | r
;
366 void OPPROTO
op_divq_EAX_T0(void)
368 helper_divq_EAX_T0();
371 void OPPROTO
op_idivq_EAX_T0(void)
373 helper_idivq_EAX_T0();
377 /* constant load & misc op */
379 /* XXX: consistent names */
380 void OPPROTO
op_addl_T1_im(void)
385 void OPPROTO
op_movl_T1_A0(void)
390 void OPPROTO
op_addl_A0_AL(void)
392 A0
= (uint32_t)(A0
+ (EAX
& 0xff));
395 #ifdef WORDS_BIGENDIAN
396 typedef union UREG64
{
397 struct { uint16_t v3
, v2
, v1
, v0
; } w
;
398 struct { uint32_t v1
, v0
; } l
;
402 typedef union UREG64
{
403 struct { uint16_t v0
, v1
, v2
, v3
; } w
;
404 struct { uint32_t v0
, v1
; } l
;
419 void OPPROTO
op_addq_A0_AL(void)
421 A0
= (A0
+ (EAX
& 0xff));
428 #define MEMSUFFIX _raw
431 #if !defined(CONFIG_USER_ONLY)
432 #define MEMSUFFIX _kernel
435 #define MEMSUFFIX _user
439 void OPPROTO
op_hlt(void)
444 void OPPROTO
op_monitor(void)
449 void OPPROTO
op_mwait(void)
454 void OPPROTO
op_debug(void)
456 env
->exception_index
= EXCP_DEBUG
;
460 void OPPROTO
op_raise_interrupt(void)
462 int intno
, next_eip_addend
;
464 next_eip_addend
= PARAM2
;
465 raise_interrupt(intno
, 1, 0, next_eip_addend
);
468 void OPPROTO
op_raise_exception(void)
471 exception_index
= PARAM1
;
472 raise_exception(exception_index
);
475 void OPPROTO
op_into(void)
478 eflags
= cc_table
[CC_OP
].compute_all();
480 raise_interrupt(EXCP04_INTO
, 1, 0, PARAM1
);
485 void OPPROTO
op_cli(void)
487 env
->eflags
&= ~IF_MASK
;
490 void OPPROTO
op_sti(void)
492 env
->eflags
|= IF_MASK
;
495 void OPPROTO
op_set_inhibit_irq(void)
497 env
->hflags
|= HF_INHIBIT_IRQ_MASK
;
500 void OPPROTO
op_reset_inhibit_irq(void)
502 env
->hflags
&= ~HF_INHIBIT_IRQ_MASK
;
505 void OPPROTO
op_rsm(void)
511 /* vm86plus instructions */
512 void OPPROTO
op_cli_vm(void)
514 env
->eflags
&= ~VIF_MASK
;
517 void OPPROTO
op_sti_vm(void)
519 env
->eflags
|= VIF_MASK
;
520 if (env
->eflags
& VIP_MASK
) {
522 raise_exception(EXCP0D_GPF
);
528 void OPPROTO
op_boundw(void)
534 if (v
< low
|| v
> high
) {
535 raise_exception(EXCP05_BOUND
);
540 void OPPROTO
op_boundl(void)
546 if (v
< low
|| v
> high
) {
547 raise_exception(EXCP05_BOUND
);
552 void OPPROTO
op_cmpxchg8b(void)
557 void OPPROTO
op_single_step(void)
559 helper_single_step();
562 /* multiple size ops */
567 #include "ops_template.h"
571 #include "ops_template.h"
575 #include "ops_template.h"
581 #include "ops_template.h"
588 void OPPROTO
op_movsbl_T0_T0(void)
593 void OPPROTO
op_movzbl_T0_T0(void)
598 void OPPROTO
op_movswl_T0_T0(void)
603 void OPPROTO
op_movzwl_T0_T0(void)
608 void OPPROTO
op_movswl_EAX_AX(void)
610 EAX
= (uint32_t)((int16_t)EAX
);
614 void OPPROTO
op_movslq_T0_T0(void)
619 void OPPROTO
op_movslq_RAX_EAX(void)
625 void OPPROTO
op_movsbw_AX_AL(void)
627 EAX
= (EAX
& ~0xffff) | ((int8_t)EAX
& 0xffff);
630 void OPPROTO
op_movslq_EDX_EAX(void)
632 EDX
= (uint32_t)((int32_t)EAX
>> 31);
635 void OPPROTO
op_movswl_DX_AX(void)
637 EDX
= (EDX
& ~0xffff) | (((int16_t)EAX
>> 15) & 0xffff);
641 void OPPROTO
op_movsqo_RDX_RAX(void)
643 EDX
= (int64_t)EAX
>> 63;
647 /* string ops helpers */
649 void OPPROTO
op_addl_ESI_T0(void)
651 ESI
= (uint32_t)(ESI
+ T0
);
654 void OPPROTO
op_addw_ESI_T0(void)
656 ESI
= (ESI
& ~0xffff) | ((ESI
+ T0
) & 0xffff);
659 void OPPROTO
op_addl_EDI_T0(void)
661 EDI
= (uint32_t)(EDI
+ T0
);
664 void OPPROTO
op_addw_EDI_T0(void)
666 EDI
= (EDI
& ~0xffff) | ((EDI
+ T0
) & 0xffff);
669 void OPPROTO
op_decl_ECX(void)
671 ECX
= (uint32_t)(ECX
- 1);
674 void OPPROTO
op_decw_ECX(void)
676 ECX
= (ECX
& ~0xffff) | ((ECX
- 1) & 0xffff);
680 void OPPROTO
op_addq_ESI_T0(void)
685 void OPPROTO
op_addq_EDI_T0(void)
690 void OPPROTO
op_decq_ECX(void)
696 void OPPROTO
op_rdtsc(void)
701 void OPPROTO
op_rdpmc(void)
706 void OPPROTO
op_cpuid(void)
711 void OPPROTO
op_enter_level(void)
713 helper_enter_level(PARAM1
, PARAM2
);
717 void OPPROTO
op_enter64_level(void)
719 helper_enter64_level(PARAM1
, PARAM2
);
723 void OPPROTO
op_sysenter(void)
728 void OPPROTO
op_sysexit(void)
734 void OPPROTO
op_syscall(void)
736 helper_syscall(PARAM1
);
739 void OPPROTO
op_sysret(void)
741 helper_sysret(PARAM1
);
745 void OPPROTO
op_rdmsr(void)
750 void OPPROTO
op_wrmsr(void)
758 void OPPROTO
op_aam(void)
765 EAX
= (EAX
& ~0xffff) | al
| (ah
<< 8);
769 void OPPROTO
op_aad(void)
774 ah
= (EAX
>> 8) & 0xff;
775 al
= ((ah
* base
) + al
) & 0xff;
776 EAX
= (EAX
& ~0xffff) | al
;
780 void OPPROTO
op_aaa(void)
786 eflags
= cc_table
[CC_OP
].compute_all();
789 ah
= (EAX
>> 8) & 0xff;
791 icarry
= (al
> 0xf9);
792 if (((al
& 0x0f) > 9 ) || af
) {
793 al
= (al
+ 6) & 0x0f;
794 ah
= (ah
+ 1 + icarry
) & 0xff;
795 eflags
|= CC_C
| CC_A
;
797 eflags
&= ~(CC_C
| CC_A
);
800 EAX
= (EAX
& ~0xffff) | al
| (ah
<< 8);
805 void OPPROTO
op_aas(void)
811 eflags
= cc_table
[CC_OP
].compute_all();
814 ah
= (EAX
>> 8) & 0xff;
817 if (((al
& 0x0f) > 9 ) || af
) {
818 al
= (al
- 6) & 0x0f;
819 ah
= (ah
- 1 - icarry
) & 0xff;
820 eflags
|= CC_C
| CC_A
;
822 eflags
&= ~(CC_C
| CC_A
);
825 EAX
= (EAX
& ~0xffff) | al
| (ah
<< 8);
830 void OPPROTO
op_daa(void)
835 eflags
= cc_table
[CC_OP
].compute_all();
841 if (((al
& 0x0f) > 9 ) || af
) {
842 al
= (al
+ 6) & 0xff;
845 if ((al
> 0x9f) || cf
) {
846 al
= (al
+ 0x60) & 0xff;
849 EAX
= (EAX
& ~0xff) | al
;
850 /* well, speed is not an issue here, so we compute the flags by hand */
851 eflags
|= (al
== 0) << 6; /* zf */
852 eflags
|= parity_table
[al
]; /* pf */
853 eflags
|= (al
& 0x80); /* sf */
858 void OPPROTO
op_das(void)
863 eflags
= cc_table
[CC_OP
].compute_all();
870 if (((al
& 0x0f) > 9 ) || af
) {
874 al
= (al
- 6) & 0xff;
876 if ((al1
> 0x99) || cf
) {
877 al
= (al
- 0x60) & 0xff;
880 EAX
= (EAX
& ~0xff) | al
;
881 /* well, speed is not an issue here, so we compute the flags by hand */
882 eflags
|= (al
== 0) << 6; /* zf */
883 eflags
|= parity_table
[al
]; /* pf */
884 eflags
|= (al
& 0x80); /* sf */
889 /* segment handling */
891 /* never use it with R_CS */
892 void OPPROTO
op_movl_seg_T0(void)
894 load_seg(PARAM1
, T0
);
897 /* faster VM86 version */
898 void OPPROTO
op_movl_seg_T0_vm(void)
903 selector
= T0
& 0xffff;
904 /* env->segs[] access */
905 sc
= (SegmentCache
*)((char *)env
+ PARAM1
);
906 sc
->selector
= selector
;
907 sc
->base
= (selector
<< 4);
910 void OPPROTO
op_movl_T0_seg(void)
912 T0
= env
->segs
[PARAM1
].selector
;
915 void OPPROTO
op_lsl(void)
920 void OPPROTO
op_lar(void)
925 void OPPROTO
op_verr(void)
930 void OPPROTO
op_verw(void)
935 void OPPROTO
op_arpl(void)
937 if ((T0
& 3) < (T1
& 3)) {
938 /* XXX: emulate bug or 0xff3f0000 oring as in bochs ? */
939 T0
= (T0
& ~3) | (T1
& 3);
947 void OPPROTO
op_arpl_update(void)
950 eflags
= cc_table
[CC_OP
].compute_all();
951 CC_SRC
= (eflags
& ~CC_Z
) | T1
;
954 /* T0: segment, T1:eip */
955 void OPPROTO
op_ljmp_protected_T0_T1(void)
957 helper_ljmp_protected_T0_T1(PARAM1
);
960 void OPPROTO
op_lcall_real_T0_T1(void)
962 helper_lcall_real_T0_T1(PARAM1
, PARAM2
);
965 void OPPROTO
op_lcall_protected_T0_T1(void)
967 helper_lcall_protected_T0_T1(PARAM1
, PARAM2
);
970 void OPPROTO
op_iret_real(void)
972 helper_iret_real(PARAM1
);
975 void OPPROTO
op_iret_protected(void)
977 helper_iret_protected(PARAM1
, PARAM2
);
980 void OPPROTO
op_lret_protected(void)
982 helper_lret_protected(PARAM1
, PARAM2
);
985 void OPPROTO
op_lldt_T0(void)
990 void OPPROTO
op_ltr_T0(void)
995 /* CR registers access. */
996 void OPPROTO
op_movl_crN_T0(void)
998 helper_movl_crN_T0(PARAM1
);
1001 /* These pseudo-opcodes check for SVM intercepts. */
1002 void OPPROTO
op_svm_check_intercept(void)
1004 A0
= PARAM1
& PARAM2
;
1005 svm_check_intercept(PARAMQ1
);
1008 void OPPROTO
op_svm_check_intercept_param(void)
1010 A0
= PARAM1
& PARAM2
;
1011 svm_check_intercept_param(PARAMQ1
, T1
);
1014 void OPPROTO
op_svm_vmexit(void)
1016 A0
= PARAM1
& PARAM2
;
1017 vmexit(PARAMQ1
, T1
);
1020 void OPPROTO
op_geneflags(void)
1022 CC_SRC
= cc_table
[CC_OP
].compute_all();
1025 /* This pseudo-opcode checks for IO intercepts. */
1026 #if !defined(CONFIG_USER_ONLY)
1027 void OPPROTO
op_svm_check_intercept_io(void)
1029 A0
= PARAM1
& PARAM2
;
1030 /* PARAMQ1 = TYPE (0 = OUT, 1 = IN; 4 = STRING; 8 = REP)
1033 stq_phys(env
->vm_vmcb
+ offsetof(struct vmcb
, control
.exit_info_2
), T1
);
1034 /* ASIZE does not appear on real hw */
1035 svm_check_intercept_param(SVM_EXIT_IOIO
,
1036 (PARAMQ1
& ~SVM_IOIO_ASIZE_MASK
) |
1037 ((T0
& 0xffff) << 16));
1041 #if !defined(CONFIG_USER_ONLY)
1042 void OPPROTO
op_movtl_T0_cr8(void)
1044 T0
= cpu_get_apic_tpr(env
);
1048 /* DR registers access */
1049 void OPPROTO
op_movl_drN_T0(void)
1051 helper_movl_drN_T0(PARAM1
);
1054 void OPPROTO
op_lmsw_T0(void)
1056 /* only 4 lower bits of CR0 are modified. PE cannot be set to zero
1057 if already set to one. */
1058 T0
= (env
->cr
[0] & ~0xe) | (T0
& 0xf);
1059 helper_movl_crN_T0(0);
1062 void OPPROTO
op_invlpg_A0(void)
1067 void OPPROTO
op_movl_T0_env(void)
1069 T0
= *(uint32_t *)((char *)env
+ PARAM1
);
1072 void OPPROTO
op_movl_env_T0(void)
1074 *(uint32_t *)((char *)env
+ PARAM1
) = T0
;
1077 void OPPROTO
op_movl_env_T1(void)
1079 *(uint32_t *)((char *)env
+ PARAM1
) = T1
;
1082 void OPPROTO
op_movtl_T0_env(void)
1084 T0
= *(target_ulong
*)((char *)env
+ PARAM1
);
1087 void OPPROTO
op_movtl_env_T0(void)
1089 *(target_ulong
*)((char *)env
+ PARAM1
) = T0
;
1092 void OPPROTO
op_movtl_T1_env(void)
1094 T1
= *(target_ulong
*)((char *)env
+ PARAM1
);
1097 void OPPROTO
op_movtl_env_T1(void)
1099 *(target_ulong
*)((char *)env
+ PARAM1
) = T1
;
1102 void OPPROTO
op_clts(void)
1104 env
->cr
[0] &= ~CR0_TS_MASK
;
1105 env
->hflags
&= ~HF_TS_MASK
;
1108 /* flags handling */
1110 void OPPROTO
op_jmp_label(void)
1112 GOTO_LABEL_PARAM(1);
1115 void OPPROTO
op_jnz_T0_label(void)
1118 GOTO_LABEL_PARAM(1);
1122 void OPPROTO
op_jz_T0_label(void)
1125 GOTO_LABEL_PARAM(1);
1129 /* slow set cases (compute x86 flags) */
1130 void OPPROTO
op_seto_T0_cc(void)
1133 eflags
= cc_table
[CC_OP
].compute_all();
1134 T0
= (eflags
>> 11) & 1;
1137 void OPPROTO
op_setb_T0_cc(void)
1139 T0
= cc_table
[CC_OP
].compute_c();
1142 void OPPROTO
op_setz_T0_cc(void)
1145 eflags
= cc_table
[CC_OP
].compute_all();
1146 T0
= (eflags
>> 6) & 1;
1149 void OPPROTO
op_setbe_T0_cc(void)
1152 eflags
= cc_table
[CC_OP
].compute_all();
1153 T0
= (eflags
& (CC_Z
| CC_C
)) != 0;
1156 void OPPROTO
op_sets_T0_cc(void)
1159 eflags
= cc_table
[CC_OP
].compute_all();
1160 T0
= (eflags
>> 7) & 1;
1163 void OPPROTO
op_setp_T0_cc(void)
1166 eflags
= cc_table
[CC_OP
].compute_all();
1167 T0
= (eflags
>> 2) & 1;
1170 void OPPROTO
op_setl_T0_cc(void)
1173 eflags
= cc_table
[CC_OP
].compute_all();
1174 T0
= ((eflags
^ (eflags
>> 4)) >> 7) & 1;
1177 void OPPROTO
op_setle_T0_cc(void)
1180 eflags
= cc_table
[CC_OP
].compute_all();
1181 T0
= (((eflags
^ (eflags
>> 4)) & 0x80) || (eflags
& CC_Z
)) != 0;
1184 void OPPROTO
op_xor_T0_1(void)
1189 void OPPROTO
op_mov_T0_cc(void)
1191 T0
= cc_table
[CC_OP
].compute_all();
1194 /* XXX: clear VIF/VIP in all ops ? */
1196 void OPPROTO
op_movl_eflags_T0(void)
1198 load_eflags(T0
, (TF_MASK
| AC_MASK
| ID_MASK
| NT_MASK
));
1201 void OPPROTO
op_movw_eflags_T0(void)
1203 load_eflags(T0
, (TF_MASK
| AC_MASK
| ID_MASK
| NT_MASK
) & 0xffff);
1206 void OPPROTO
op_movl_eflags_T0_io(void)
1208 load_eflags(T0
, (TF_MASK
| AC_MASK
| ID_MASK
| NT_MASK
| IF_MASK
));
1211 void OPPROTO
op_movw_eflags_T0_io(void)
1213 load_eflags(T0
, (TF_MASK
| AC_MASK
| ID_MASK
| NT_MASK
| IF_MASK
) & 0xffff);
1216 void OPPROTO
op_movl_eflags_T0_cpl0(void)
1218 load_eflags(T0
, (TF_MASK
| AC_MASK
| ID_MASK
| NT_MASK
| IF_MASK
| IOPL_MASK
));
1221 void OPPROTO
op_movw_eflags_T0_cpl0(void)
1223 load_eflags(T0
, (TF_MASK
| AC_MASK
| ID_MASK
| NT_MASK
| IF_MASK
| IOPL_MASK
) & 0xffff);
1227 /* vm86plus version */
1228 void OPPROTO
op_movw_eflags_T0_vm(void)
1232 CC_SRC
= eflags
& (CC_O
| CC_S
| CC_Z
| CC_A
| CC_P
| CC_C
);
1233 DF
= 1 - (2 * ((eflags
>> 10) & 1));
1234 /* we also update some system flags as in user mode */
1235 env
->eflags
= (env
->eflags
& ~(FL_UPDATE_MASK16
| VIF_MASK
)) |
1236 (eflags
& FL_UPDATE_MASK16
);
1237 if (eflags
& IF_MASK
) {
1238 env
->eflags
|= VIF_MASK
;
1239 if (env
->eflags
& VIP_MASK
) {
1241 raise_exception(EXCP0D_GPF
);
1247 void OPPROTO
op_movl_eflags_T0_vm(void)
1251 CC_SRC
= eflags
& (CC_O
| CC_S
| CC_Z
| CC_A
| CC_P
| CC_C
);
1252 DF
= 1 - (2 * ((eflags
>> 10) & 1));
1253 /* we also update some system flags as in user mode */
1254 env
->eflags
= (env
->eflags
& ~(FL_UPDATE_MASK32
| VIF_MASK
)) |
1255 (eflags
& FL_UPDATE_MASK32
);
1256 if (eflags
& IF_MASK
) {
1257 env
->eflags
|= VIF_MASK
;
1258 if (env
->eflags
& VIP_MASK
) {
1260 raise_exception(EXCP0D_GPF
);
1267 /* XXX: compute only O flag */
1268 void OPPROTO
op_movb_eflags_T0(void)
1271 of
= cc_table
[CC_OP
].compute_all() & CC_O
;
1272 CC_SRC
= (T0
& (CC_S
| CC_Z
| CC_A
| CC_P
| CC_C
)) | of
;
1275 void OPPROTO
op_movl_T0_eflags(void)
1278 eflags
= cc_table
[CC_OP
].compute_all();
1279 eflags
|= (DF
& DF_MASK
);
1280 eflags
|= env
->eflags
& ~(VM_MASK
| RF_MASK
);
1284 /* vm86plus version */
1286 void OPPROTO
op_movl_T0_eflags_vm(void)
1289 eflags
= cc_table
[CC_OP
].compute_all();
1290 eflags
|= (DF
& DF_MASK
);
1291 eflags
|= env
->eflags
& ~(VM_MASK
| RF_MASK
| IF_MASK
);
1292 if (env
->eflags
& VIF_MASK
)
1298 void OPPROTO
op_cld(void)
1303 void OPPROTO
op_std(void)
1308 void OPPROTO
op_clc(void)
1311 eflags
= cc_table
[CC_OP
].compute_all();
1316 void OPPROTO
op_stc(void)
1319 eflags
= cc_table
[CC_OP
].compute_all();
1324 void OPPROTO
op_cmc(void)
1327 eflags
= cc_table
[CC_OP
].compute_all();
1332 void OPPROTO
op_salc(void)
1335 cf
= cc_table
[CC_OP
].compute_c();
1336 EAX
= (EAX
& ~0xff) | ((-cf
) & 0xff);
1339 static int compute_all_eflags(void)
1344 static int compute_c_eflags(void)
1346 return CC_SRC
& CC_C
;
1349 CCTable cc_table
[CC_OP_NB
] = {
1350 [CC_OP_DYNAMIC
] = { /* should never happen */ },
1352 [CC_OP_EFLAGS
] = { compute_all_eflags
, compute_c_eflags
},
1354 [CC_OP_MULB
] = { compute_all_mulb
, compute_c_mull
},
1355 [CC_OP_MULW
] = { compute_all_mulw
, compute_c_mull
},
1356 [CC_OP_MULL
] = { compute_all_mull
, compute_c_mull
},
1358 [CC_OP_ADDB
] = { compute_all_addb
, compute_c_addb
},
1359 [CC_OP_ADDW
] = { compute_all_addw
, compute_c_addw
},
1360 [CC_OP_ADDL
] = { compute_all_addl
, compute_c_addl
},
1362 [CC_OP_ADCB
] = { compute_all_adcb
, compute_c_adcb
},
1363 [CC_OP_ADCW
] = { compute_all_adcw
, compute_c_adcw
},
1364 [CC_OP_ADCL
] = { compute_all_adcl
, compute_c_adcl
},
1366 [CC_OP_SUBB
] = { compute_all_subb
, compute_c_subb
},
1367 [CC_OP_SUBW
] = { compute_all_subw
, compute_c_subw
},
1368 [CC_OP_SUBL
] = { compute_all_subl
, compute_c_subl
},
1370 [CC_OP_SBBB
] = { compute_all_sbbb
, compute_c_sbbb
},
1371 [CC_OP_SBBW
] = { compute_all_sbbw
, compute_c_sbbw
},
1372 [CC_OP_SBBL
] = { compute_all_sbbl
, compute_c_sbbl
},
1374 [CC_OP_LOGICB
] = { compute_all_logicb
, compute_c_logicb
},
1375 [CC_OP_LOGICW
] = { compute_all_logicw
, compute_c_logicw
},
1376 [CC_OP_LOGICL
] = { compute_all_logicl
, compute_c_logicl
},
1378 [CC_OP_INCB
] = { compute_all_incb
, compute_c_incl
},
1379 [CC_OP_INCW
] = { compute_all_incw
, compute_c_incl
},
1380 [CC_OP_INCL
] = { compute_all_incl
, compute_c_incl
},
1382 [CC_OP_DECB
] = { compute_all_decb
, compute_c_incl
},
1383 [CC_OP_DECW
] = { compute_all_decw
, compute_c_incl
},
1384 [CC_OP_DECL
] = { compute_all_decl
, compute_c_incl
},
1386 [CC_OP_SHLB
] = { compute_all_shlb
, compute_c_shlb
},
1387 [CC_OP_SHLW
] = { compute_all_shlw
, compute_c_shlw
},
1388 [CC_OP_SHLL
] = { compute_all_shll
, compute_c_shll
},
1390 [CC_OP_SARB
] = { compute_all_sarb
, compute_c_sarl
},
1391 [CC_OP_SARW
] = { compute_all_sarw
, compute_c_sarl
},
1392 [CC_OP_SARL
] = { compute_all_sarl
, compute_c_sarl
},
1394 #ifdef TARGET_X86_64
1395 [CC_OP_MULQ
] = { compute_all_mulq
, compute_c_mull
},
1397 [CC_OP_ADDQ
] = { compute_all_addq
, compute_c_addq
},
1399 [CC_OP_ADCQ
] = { compute_all_adcq
, compute_c_adcq
},
1401 [CC_OP_SUBQ
] = { compute_all_subq
, compute_c_subq
},
1403 [CC_OP_SBBQ
] = { compute_all_sbbq
, compute_c_sbbq
},
1405 [CC_OP_LOGICQ
] = { compute_all_logicq
, compute_c_logicq
},
1407 [CC_OP_INCQ
] = { compute_all_incq
, compute_c_incl
},
1409 [CC_OP_DECQ
] = { compute_all_decq
, compute_c_incl
},
1411 [CC_OP_SHLQ
] = { compute_all_shlq
, compute_c_shlq
},
1413 [CC_OP_SARQ
] = { compute_all_sarq
, compute_c_sarl
},
1417 /* floating point support. Some of the code for complicated x87
1418 functions comes from the LGPL'ed x86 emulator found in the Willows
1419 TWIN windows emulator. */
1423 void OPPROTO
op_flds_FT0_A0(void)
1425 #ifdef USE_FP_CONVERT
1426 FP_CONVERT
.i32
= ldl(A0
);
1433 void OPPROTO
op_fldl_FT0_A0(void)
1435 #ifdef USE_FP_CONVERT
1436 FP_CONVERT
.i64
= ldq(A0
);
1443 /* helpers are needed to avoid static constant reference. XXX: find a better way */
1444 #ifdef USE_INT_TO_FLOAT_HELPERS
1446 void helper_fild_FT0_A0(void)
1448 FT0
= (CPU86_LDouble
)ldsw(A0
);
1451 void helper_fildl_FT0_A0(void)
1453 FT0
= (CPU86_LDouble
)((int32_t)ldl(A0
));
1456 void helper_fildll_FT0_A0(void)
1458 FT0
= (CPU86_LDouble
)((int64_t)ldq(A0
));
1461 void OPPROTO
op_fild_FT0_A0(void)
1463 helper_fild_FT0_A0();
1466 void OPPROTO
op_fildl_FT0_A0(void)
1468 helper_fildl_FT0_A0();
1471 void OPPROTO
op_fildll_FT0_A0(void)
1473 helper_fildll_FT0_A0();
1478 void OPPROTO
op_fild_FT0_A0(void)
1480 #ifdef USE_FP_CONVERT
1481 FP_CONVERT
.i32
= ldsw(A0
);
1482 FT0
= (CPU86_LDouble
)FP_CONVERT
.i32
;
1484 FT0
= (CPU86_LDouble
)ldsw(A0
);
1488 void OPPROTO
op_fildl_FT0_A0(void)
1490 #ifdef USE_FP_CONVERT
1491 FP_CONVERT
.i32
= (int32_t) ldl(A0
);
1492 FT0
= (CPU86_LDouble
)FP_CONVERT
.i32
;
1494 FT0
= (CPU86_LDouble
)((int32_t)ldl(A0
));
1498 void OPPROTO
op_fildll_FT0_A0(void)
1500 #ifdef USE_FP_CONVERT
1501 FP_CONVERT
.i64
= (int64_t) ldq(A0
);
1502 FT0
= (CPU86_LDouble
)FP_CONVERT
.i64
;
1504 FT0
= (CPU86_LDouble
)((int64_t)ldq(A0
));
1511 void OPPROTO
op_flds_ST0_A0(void)
1514 new_fpstt
= (env
->fpstt
- 1) & 7;
1515 #ifdef USE_FP_CONVERT
1516 FP_CONVERT
.i32
= ldl(A0
);
1517 env
->fpregs
[new_fpstt
].d
= FP_CONVERT
.f
;
1519 env
->fpregs
[new_fpstt
].d
= ldfl(A0
);
1521 env
->fpstt
= new_fpstt
;
1522 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1525 void OPPROTO
op_fldl_ST0_A0(void)
1528 new_fpstt
= (env
->fpstt
- 1) & 7;
1529 #ifdef USE_FP_CONVERT
1530 FP_CONVERT
.i64
= ldq(A0
);
1531 env
->fpregs
[new_fpstt
].d
= FP_CONVERT
.d
;
1533 env
->fpregs
[new_fpstt
].d
= ldfq(A0
);
1535 env
->fpstt
= new_fpstt
;
1536 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1539 void OPPROTO
op_fldt_ST0_A0(void)
1541 helper_fldt_ST0_A0();
1544 /* helpers are needed to avoid static constant reference. XXX: find a better way */
1545 #ifdef USE_INT_TO_FLOAT_HELPERS
1547 void helper_fild_ST0_A0(void)
1550 new_fpstt
= (env
->fpstt
- 1) & 7;
1551 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)ldsw(A0
);
1552 env
->fpstt
= new_fpstt
;
1553 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1556 void helper_fildl_ST0_A0(void)
1559 new_fpstt
= (env
->fpstt
- 1) & 7;
1560 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)((int32_t)ldl(A0
));
1561 env
->fpstt
= new_fpstt
;
1562 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1565 void helper_fildll_ST0_A0(void)
1568 new_fpstt
= (env
->fpstt
- 1) & 7;
1569 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)((int64_t)ldq(A0
));
1570 env
->fpstt
= new_fpstt
;
1571 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1574 void OPPROTO
op_fild_ST0_A0(void)
1576 helper_fild_ST0_A0();
1579 void OPPROTO
op_fildl_ST0_A0(void)
1581 helper_fildl_ST0_A0();
1584 void OPPROTO
op_fildll_ST0_A0(void)
1586 helper_fildll_ST0_A0();
1591 void OPPROTO
op_fild_ST0_A0(void)
1594 new_fpstt
= (env
->fpstt
- 1) & 7;
1595 #ifdef USE_FP_CONVERT
1596 FP_CONVERT
.i32
= ldsw(A0
);
1597 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)FP_CONVERT
.i32
;
1599 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)ldsw(A0
);
1601 env
->fpstt
= new_fpstt
;
1602 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1605 void OPPROTO
op_fildl_ST0_A0(void)
1608 new_fpstt
= (env
->fpstt
- 1) & 7;
1609 #ifdef USE_FP_CONVERT
1610 FP_CONVERT
.i32
= (int32_t) ldl(A0
);
1611 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)FP_CONVERT
.i32
;
1613 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)((int32_t)ldl(A0
));
1615 env
->fpstt
= new_fpstt
;
1616 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1619 void OPPROTO
op_fildll_ST0_A0(void)
1622 new_fpstt
= (env
->fpstt
- 1) & 7;
1623 #ifdef USE_FP_CONVERT
1624 FP_CONVERT
.i64
= (int64_t) ldq(A0
);
1625 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)FP_CONVERT
.i64
;
1627 env
->fpregs
[new_fpstt
].d
= (CPU86_LDouble
)((int64_t)ldq(A0
));
1629 env
->fpstt
= new_fpstt
;
1630 env
->fptags
[new_fpstt
] = 0; /* validate stack entry */
1637 void OPPROTO
op_fsts_ST0_A0(void)
1639 #ifdef USE_FP_CONVERT
1640 FP_CONVERT
.f
= (float)ST0
;
1641 stfl(A0
, FP_CONVERT
.f
);
1643 stfl(A0
, (float)ST0
);
1648 void OPPROTO
op_fstl_ST0_A0(void)
1650 stfq(A0
, (double)ST0
);
1654 void OPPROTO
op_fstt_ST0_A0(void)
1656 helper_fstt_ST0_A0();
1659 void OPPROTO
op_fist_ST0_A0(void)
1661 #if defined(__sparc__) && !defined(__sparc_v9__)
1662 register CPU86_LDouble d
asm("o0");
1669 val
= floatx_to_int32(d
, &env
->fp_status
);
1670 if (val
!= (int16_t)val
)
1676 void OPPROTO
op_fistl_ST0_A0(void)
1678 #if defined(__sparc__) && !defined(__sparc_v9__)
1679 register CPU86_LDouble d
asm("o0");
1686 val
= floatx_to_int32(d
, &env
->fp_status
);
1691 void OPPROTO
op_fistll_ST0_A0(void)
1693 #if defined(__sparc__) && !defined(__sparc_v9__)
1694 register CPU86_LDouble d
asm("o0");
1701 val
= floatx_to_int64(d
, &env
->fp_status
);
1706 void OPPROTO
op_fistt_ST0_A0(void)
1708 #if defined(__sparc__) && !defined(__sparc_v9__)
1709 register CPU86_LDouble d
asm("o0");
1716 val
= floatx_to_int32_round_to_zero(d
, &env
->fp_status
);
1717 if (val
!= (int16_t)val
)
1723 void OPPROTO
op_fisttl_ST0_A0(void)
1725 #if defined(__sparc__) && !defined(__sparc_v9__)
1726 register CPU86_LDouble d
asm("o0");
1733 val
= floatx_to_int32_round_to_zero(d
, &env
->fp_status
);
1738 void OPPROTO
op_fisttll_ST0_A0(void)
1740 #if defined(__sparc__) && !defined(__sparc_v9__)
1741 register CPU86_LDouble d
asm("o0");
1748 val
= floatx_to_int64_round_to_zero(d
, &env
->fp_status
);
1753 void OPPROTO
op_fbld_ST0_A0(void)
1755 helper_fbld_ST0_A0();
1758 void OPPROTO
op_fbst_ST0_A0(void)
1760 helper_fbst_ST0_A0();
1765 void OPPROTO
op_fpush(void)
1770 void OPPROTO
op_fpop(void)
1775 void OPPROTO
op_fdecstp(void)
1777 env
->fpstt
= (env
->fpstt
- 1) & 7;
1778 env
->fpus
&= (~0x4700);
1781 void OPPROTO
op_fincstp(void)
1783 env
->fpstt
= (env
->fpstt
+ 1) & 7;
1784 env
->fpus
&= (~0x4700);
1787 void OPPROTO
op_ffree_STN(void)
1789 env
->fptags
[(env
->fpstt
+ PARAM1
) & 7] = 1;
1792 void OPPROTO
op_fmov_ST0_FT0(void)
1797 void OPPROTO
op_fmov_FT0_STN(void)
1802 void OPPROTO
op_fmov_ST0_STN(void)
1807 void OPPROTO
op_fmov_STN_ST0(void)
1812 void OPPROTO
op_fxchg_ST0_STN(void)
1820 /* FPU operations */
1822 const int fcom_ccval
[4] = {0x0100, 0x4000, 0x0000, 0x4500};
1824 void OPPROTO
op_fcom_ST0_FT0(void)
1828 ret
= floatx_compare(ST0
, FT0
, &env
->fp_status
);
1829 env
->fpus
= (env
->fpus
& ~0x4500) | fcom_ccval
[ret
+ 1];
1833 void OPPROTO
op_fucom_ST0_FT0(void)
1837 ret
= floatx_compare_quiet(ST0
, FT0
, &env
->fp_status
);
1838 env
->fpus
= (env
->fpus
& ~0x4500) | fcom_ccval
[ret
+ 1];
1842 const int fcomi_ccval
[4] = {CC_C
, CC_Z
, 0, CC_Z
| CC_P
| CC_C
};
1844 void OPPROTO
op_fcomi_ST0_FT0(void)
1849 ret
= floatx_compare(ST0
, FT0
, &env
->fp_status
);
1850 eflags
= cc_table
[CC_OP
].compute_all();
1851 eflags
= (eflags
& ~(CC_Z
| CC_P
| CC_C
)) | fcomi_ccval
[ret
+ 1];
1856 void OPPROTO
op_fucomi_ST0_FT0(void)
1861 ret
= floatx_compare_quiet(ST0
, FT0
, &env
->fp_status
);
1862 eflags
= cc_table
[CC_OP
].compute_all();
1863 eflags
= (eflags
& ~(CC_Z
| CC_P
| CC_C
)) | fcomi_ccval
[ret
+ 1];
1868 void OPPROTO
op_fcmov_ST0_STN_T0(void)
1876 void OPPROTO
op_fadd_ST0_FT0(void)
1881 void OPPROTO
op_fmul_ST0_FT0(void)
1886 void OPPROTO
op_fsub_ST0_FT0(void)
1891 void OPPROTO
op_fsubr_ST0_FT0(void)
1896 void OPPROTO
op_fdiv_ST0_FT0(void)
1898 ST0
= helper_fdiv(ST0
, FT0
);
1901 void OPPROTO
op_fdivr_ST0_FT0(void)
1903 ST0
= helper_fdiv(FT0
, ST0
);
1906 /* fp operations between STN and ST0 */
1908 void OPPROTO
op_fadd_STN_ST0(void)
1913 void OPPROTO
op_fmul_STN_ST0(void)
1918 void OPPROTO
op_fsub_STN_ST0(void)
1923 void OPPROTO
op_fsubr_STN_ST0(void)
1930 void OPPROTO
op_fdiv_STN_ST0(void)
1934 *p
= helper_fdiv(*p
, ST0
);
1937 void OPPROTO
op_fdivr_STN_ST0(void)
1941 *p
= helper_fdiv(ST0
, *p
);
1944 /* misc FPU operations */
1945 void OPPROTO
op_fchs_ST0(void)
1947 ST0
= floatx_chs(ST0
);
1950 void OPPROTO
op_fabs_ST0(void)
1952 ST0
= floatx_abs(ST0
);
1955 void OPPROTO
op_fxam_ST0(void)
1960 void OPPROTO
op_fld1_ST0(void)
1965 void OPPROTO
op_fldl2t_ST0(void)
1970 void OPPROTO
op_fldl2e_ST0(void)
1975 void OPPROTO
op_fldpi_ST0(void)
1980 void OPPROTO
op_fldlg2_ST0(void)
1985 void OPPROTO
op_fldln2_ST0(void)
1990 void OPPROTO
op_fldz_ST0(void)
1995 void OPPROTO
op_fldz_FT0(void)
2000 /* associated heplers to reduce generated code length and to simplify
2001 relocation (FP constants are usually stored in .rodata section) */
2003 void OPPROTO
op_f2xm1(void)
2008 void OPPROTO
op_fyl2x(void)
2013 void OPPROTO
op_fptan(void)
2018 void OPPROTO
op_fpatan(void)
2023 void OPPROTO
op_fxtract(void)
2028 void OPPROTO
op_fprem1(void)
2034 void OPPROTO
op_fprem(void)
2039 void OPPROTO
op_fyl2xp1(void)
2044 void OPPROTO
op_fsqrt(void)
2049 void OPPROTO
op_fsincos(void)
2054 void OPPROTO
op_frndint(void)
2059 void OPPROTO
op_fscale(void)
2064 void OPPROTO
op_fsin(void)
2069 void OPPROTO
op_fcos(void)
2074 void OPPROTO
op_fnstsw_A0(void)
2077 fpus
= (env
->fpus
& ~0x3800) | (env
->fpstt
& 0x7) << 11;
2082 void OPPROTO
op_fnstsw_EAX(void)
2085 fpus
= (env
->fpus
& ~0x3800) | (env
->fpstt
& 0x7) << 11;
2086 EAX
= (EAX
& ~0xffff) | fpus
;
2089 void OPPROTO
op_fnstcw_A0(void)
2095 void OPPROTO
op_fldcw_A0(void)
2097 env
->fpuc
= lduw(A0
);
2101 void OPPROTO
op_fclex(void)
2103 env
->fpus
&= 0x7f00;
2106 void OPPROTO
op_fwait(void)
2108 if (env
->fpus
& FPUS_SE
)
2109 fpu_raise_exception();
2113 void OPPROTO
op_fninit(void)
2128 void OPPROTO
op_fnstenv_A0(void)
2130 helper_fstenv(A0
, PARAM1
);
2133 void OPPROTO
op_fldenv_A0(void)
2135 helper_fldenv(A0
, PARAM1
);
2138 void OPPROTO
op_fnsave_A0(void)
2140 helper_fsave(A0
, PARAM1
);
2143 void OPPROTO
op_frstor_A0(void)
2145 helper_frstor(A0
, PARAM1
);
2148 /* threading support */
2149 void OPPROTO
op_lock(void)
2154 void OPPROTO
op_unlock(void)
2160 static inline void memcpy16(void *d
, void *s
)
2162 ((uint32_t *)d
)[0] = ((uint32_t *)s
)[0];
2163 ((uint32_t *)d
)[1] = ((uint32_t *)s
)[1];
2164 ((uint32_t *)d
)[2] = ((uint32_t *)s
)[2];
2165 ((uint32_t *)d
)[3] = ((uint32_t *)s
)[3];
2168 void OPPROTO
op_movo(void)
2170 /* XXX: badly generated code */
2172 d
= (XMMReg
*)((char *)env
+ PARAM1
);
2173 s
= (XMMReg
*)((char *)env
+ PARAM2
);
2177 void OPPROTO
op_movq(void)
2180 d
= (uint64_t *)((char *)env
+ PARAM1
);
2181 s
= (uint64_t *)((char *)env
+ PARAM2
);
2185 void OPPROTO
op_movl(void)
2188 d
= (uint32_t *)((char *)env
+ PARAM1
);
2189 s
= (uint32_t *)((char *)env
+ PARAM2
);
2193 void OPPROTO
op_movq_env_0(void)
2196 d
= (uint64_t *)((char *)env
+ PARAM1
);
2200 void OPPROTO
op_fxsave_A0(void)
2202 helper_fxsave(A0
, PARAM1
);
2205 void OPPROTO
op_fxrstor_A0(void)
2207 helper_fxrstor(A0
, PARAM1
);
2210 /* XXX: optimize by storing fptt and fptags in the static cpu state */
2211 void OPPROTO
op_enter_mmx(void)
2214 *(uint32_t *)(env
->fptags
) = 0;
2215 *(uint32_t *)(env
->fptags
+ 4) = 0;
2218 void OPPROTO
op_emms(void)
2220 /* set to empty state */
2221 *(uint32_t *)(env
->fptags
) = 0x01010101;
2222 *(uint32_t *)(env
->fptags
+ 4) = 0x01010101;
2226 #include "ops_sse.h"
2229 #include "ops_sse.h"
2231 /* Secure Virtual Machine ops */
2233 void OPPROTO
op_vmrun(void)
2238 void OPPROTO
op_vmmcall(void)
2243 void OPPROTO
op_vmload(void)
2248 void OPPROTO
op_vmsave(void)
2253 void OPPROTO
op_stgi(void)
2258 void OPPROTO
op_clgi(void)
2263 void OPPROTO
op_skinit(void)
2268 void OPPROTO
op_invlpga(void)