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i286 - small issue fixed by Carl (no whatsnew)

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This commit is contained in:
Miodrag Milanovic 2011-06-01 07:39:48 +00:00
parent 459102e95f
commit d966fe3e0d
1 changed files with 2 additions and 2 deletions
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4
src/emu/cpu/i86/instr286.c
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@ -788,10 +788,10 @@ static UINT16 i80286_far_return(i8086_state *cpustate, int iret, int bytes)
cpustate->pc=(cpustate->base[CS]+off)&AMASK ;
// docs say check rpl but windows doesn't like it
if (i80286_verify(cpustate, cpustate->sregs[DS], I80286_READ, cpustate->rights[DS]) && (DPL(cpustate->rights[DS]) < CPL))
if (i80286_verify(cpustate, cpustate->sregs[DS], I80286_READ, cpustate->rights[DS]) || (DPL(cpustate->rights[DS]) < CPL))
i80286_data_descriptor(cpustate, DS, 0);
if (i80286_verify(cpustate, cpustate->sregs[ES], I80286_READ, cpustate->rights[ES]) && (DPL(cpustate->rights[ES]) < CPL))
if (i80286_verify(cpustate, cpustate->sregs[ES], I80286_READ, cpustate->rights[ES]) || (DPL(cpustate->rights[ES]) < CPL))
i80286_data_descriptor(cpustate, ES, 0);
} else {
cpustate->regs.w[SP] += (iret?6:4) + bytes;