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i286: fix trap flag (nw)

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This commit is contained in:
cracyc 2013-11-01 16:54:15 +00:00
parent f1d1476fb5
commit 4d6f21861b
1 changed files with 4 additions and 1 deletions
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5
src/emu/cpu/i86/i286.c
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@ -586,7 +586,7 @@ void i80286_cpu_device::switch_task(UINT16 ntask, int type)
m_tr.base = BASE(ndesc); m_tr.base = BASE(ndesc);
m_tr.rights = RIGHTS(ndesc); m_tr.rights = RIGHTS(ndesc);
ExpandFlags(ntss[TSS_FLAG]); load_flags(ntss[TSS_FLAG], 0);
m_regs.w[AX] = ntss[TSS_AX]; m_regs.w[AX] = ntss[TSS_AX];
m_regs.w[CX] = ntss[TSS_CX]; m_regs.w[CX] = ntss[TSS_CX];
m_regs.w[DX] = ntss[TSS_DX]; m_regs.w[DX] = ntss[TSS_DX];
@ -1847,6 +1847,9 @@ void i80286_cpu_device::load_flags(UINT16 flags, int cpl)
else if(!PM) else if(!PM)
(flags &= ~0xf000); (flags &= ~0xf000);
ExpandFlags(flags); ExpandFlags(flags);
if(m_TF)
m_fire_trap = 1;
} }
UINT16 i80286_cpu_device::far_return(int iret, int bytes) UINT16 i80286_cpu_device::far_return(int iret, int bytes)