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[FAST486]

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- Fix return values of Fast486OpcodeSahf and Fast486OpcodeLahf handlers.
- [TheFlash], can you please see what we should return after calling Fast486ExceptionWithErrorCode in Fast486OpcodePopFlags ?

svn path=/branches/ntvdm/; revision=62313
This commit is contained in:
Hermès Bélusca-Maïto 2014-02-23 21:02:02 +00:00
parent 679980a06c
commit ec52f30bc5
1 changed files with 3 additions and 2 deletions
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5
lib/fast486/opcodes.c
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@ -4268,6 +4268,7 @@ FAST486_OPCODE_HANDLER(Fast486OpcodePopFlags)
return FALSE;
}
/* Check for VM86 mode when IOPL is not 3 */
if (State->Flags.Vm && (State->Flags.Iopl != 3))
{
/* Call the VM86 monitor */
@ -4305,7 +4306,7 @@ FAST486_OPCODE_HANDLER(Fast486OpcodeSahf)
State->Flags.AlwaysSet = TRUE;
State->Flags.Reserved0 = State->Flags.Reserved1 = FALSE;
return FALSE;
return TRUE;
}
FAST486_OPCODE_HANDLER(Fast486OpcodeLahf)
@ -4316,7 +4317,7 @@ FAST486_OPCODE_HANDLER(Fast486OpcodeLahf)
/* Set AH to the low-order byte of FLAGS */
State->GeneralRegs[FAST486_REG_EAX].HighByte = LOBYTE(State->Flags.Long);
return FALSE;
return TRUE;
}
FAST486_OPCODE_HANDLER(Fast486OpcodeRet)