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i80186/i80286: Fixed bound instruction restart when prefixed with a segment. [Wilbert Pol]

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This commit is contained in:
Wilbert Pol 2010-10-31 07:54:54 +00:00
parent 66ccc4c8a4
commit dd12c245a8
1 changed files with 1 additions and 1 deletions
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src/emu/cpu/i86/instr186.c
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@ -49,7 +49,7 @@ static void PREFIX186(_bound)(i8086_state *cpustate) /* Opcode 0x62 */
int high= (INT16)GetnextRMWord; int high= (INT16)GetnextRMWord;
int tmp= (INT16)RegWord(ModRM); int tmp= (INT16)RegWord(ModRM);
if (tmp<low || tmp>high) { if (tmp<low || tmp>high) {
cpustate->pc-=2; cpustate->pc-= ( cpustate->seg_prefix ? 3 : 2 );
PREFIX86(_interrupt)(cpustate, 5); PREFIX86(_interrupt)(cpustate, 5);
} }
ICOUNT -= timing.bound; ICOUNT -= timing.bound;