Revision 3415a4dd
| b/target-i386/op.c | ||
|---|---|---|
| 907 | 907 |
/* never use it with R_CS */ |
| 908 | 908 |
void OPPROTO op_movl_seg_T0(void) |
| 909 | 909 |
{
|
| 910 |
load_seg(PARAM1, T0 & 0xffff, PARAM2);
|
|
| 910 |
load_seg(PARAM1, T0); |
|
| 911 | 911 |
} |
| 912 | 912 |
|
| 913 | 913 |
/* faster VM86 version */ |
| b/target-i386/translate.c | ||
|---|---|---|
| 1538 | 1538 |
call this function with seg_reg == R_CS */ |
| 1539 | 1539 |
static void gen_movl_seg_T0(DisasContext *s, int seg_reg, unsigned int cur_eip) |
| 1540 | 1540 |
{
|
| 1541 |
if (s->pe && !s->vm86) |
|
| 1542 |
gen_op_movl_seg_T0(seg_reg, cur_eip); |
|
| 1543 |
else |
|
| 1541 |
if (s->pe && !s->vm86) {
|
|
| 1542 |
/* XXX: optimize by finding processor state dynamically */ |
|
| 1543 |
if (s->cc_op != CC_OP_DYNAMIC) |
|
| 1544 |
gen_op_set_cc_op(s->cc_op); |
|
| 1545 |
gen_op_jmp_im(cur_eip); |
|
| 1546 |
gen_op_movl_seg_T0(seg_reg); |
|
| 1547 |
} else {
|
|
| 1544 | 1548 |
gen_op_movl_seg_T0_vm(offsetof(CPUX86State,segs[seg_reg])); |
| 1549 |
} |
|
| 1545 | 1550 |
/* abort translation because the register may have a non zero base |
| 1546 | 1551 |
or because ss32 may change. For R_SS, translation must always |
| 1547 | 1552 |
stop as a special handling must be done to disable hardware |
| ... | ... | |
| 3982 | 3987 |
goto illegal_op; |
| 3983 | 3988 |
gen_lea_modrm(s, modrm, ®_addr, &offset_addr); |
| 3984 | 3989 |
gen_op_invlpg_A0(); |
| 3990 |
gen_op_jmp_im(s->pc - s->cs_base); |
|
| 3991 |
gen_eob(s); |
|
| 3985 | 3992 |
} |
| 3986 | 3993 |
break; |
| 3987 | 3994 |
default: |
| 3988 | 3995 |
goto illegal_op; |
| 3989 | 3996 |
} |
| 3990 | 3997 |
break; |
| 3998 |
case 0x108: /* invd */ |
|
| 3999 |
case 0x109: /* wbinvd */ |
|
| 4000 |
if (s->cpl != 0) {
|
|
| 4001 |
gen_exception(s, EXCP0D_GPF, pc_start - s->cs_base); |
|
| 4002 |
} else {
|
|
| 4003 |
/* nothing to do */ |
|
| 4004 |
} |
|
| 4005 |
break; |
|
| 3991 | 4006 |
case 0x63: /* arpl */ |
| 3992 | 4007 |
if (!s->pe || s->vm86) |
| 3993 | 4008 |
goto illegal_op; |
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