gwj / at91sam9263 · Commits

Commit a37904dd8676be177d9303733a7f0b19a859bf38

Authored by bellard
1 parent cf25629d

fwait fix (aka DOS Navigator fix) 


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@187 c046a42c-6fe2-441c-8c8c-71466251a162
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Showing 1 changed file with 2 additions and 4 deletions
translate-i386.c
  View file @a37904d
... ... @@ -112,7 +112,6 @@ extern int loglevel;
112 112 #define PREFIX_LOCK 0x04
113 113 #define PREFIX_DATA 0x08
114 114 #define PREFIX_ADR 0x10
115   -#define PREFIX_FWAIT 0x20
116 115  
117 116 typedef struct DisasContext {
118 117 /* current insn context */
... ... @@ -1440,9 +1439,6 @@ long disas_insn(DisasContext *s, uint8_t *pc_start)
1440 1439 case 0x67:
1441 1440 prefixes |= PREFIX_ADR;
1442 1441 goto next_byte;
1443   - case 0x9b:
1444   - prefixes |= PREFIX_FWAIT;
1445   - goto next_byte;
1446 1442 }
1447 1443  
1448 1444 if (prefixes & PREFIX_DATA)
... ... @@ -3256,6 +3252,8 @@ long disas_insn(DisasContext *s, uint8_t *pc_start)
3256 3252 /* misc */
3257 3253 case 0x90: /* nop */
3258 3254 break;
  3255 + case 0x9b: /* fwait */
  3256 + break;
3259 3257 case 0xcc: /* int3 */
3260 3258 gen_exception(s, EXCP03_INT3, s->pc - s->cs_base);
3261 3259 break;
... ...