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Disable AC bit on receiving alignment exceptions.

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Marcus Meissner 1999-04-18 09:22:12 +00:00 committed by Alexandre Julliard
parent 459e0b829e
commit d8a8b00ae0
1 changed files with 11 additions and 0 deletions
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11
loader/signal.c
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@ -245,6 +245,17 @@ static HANDLER_DEF(SIGNAL_fault)
&& VIRTUAL_HandleFault( (LPVOID)CR2_sig(HANDLER_CONTEXT) ))
return;
#endif
#if defined(TRAP_sig)
/* We don't do alignment checks */
/* FIXME: if we get SEHs, pass the fault through them first? */
if (TRAP_sig(HANDLER_CONTEXT) == 0x11) {
if (EFL_sig(HANDLER_CONTEXT) & 0x00040000) {
/* Disable AC flag, return */
EFL_sig(HANDLER_CONTEXT) &= ~0x00040000;
return;
}
}
#endif
if (fnINSTR_EmulateInstruction &&
fnINSTR_EmulateInstruction( HANDLER_CONTEXT )