public void SetFlag(SignFlag signFlag)
{
this.picTY.Visible = false;
if (signFlag == SignFlag.None)
{
lblFlag.Text = "";
}
else if (signFlag == SignFlag.CancelBill)
{
lblFlag.Text = "已取消";
this.picTY.Visible = true;
}
}
// Cascade the individual bits of the flags register towards the respective variables
private void Flags_OnUpdate(object sender, EventArgs e)
{
CarryFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.CarryFlag) != 0);
ParityFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.ParityFlag) != 0);
AdjustFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.AdjustFlag) != 0);
ZeroFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.ZeroFlag) != 0);
SignFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.SignFlag) != 0);
TrapFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.TrapFlag) != 0);
InterruptEnableFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.InterruptEnableFlag) != 0);
DirectionFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.DirectionFlag) != 0);
OverflowFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.OverflowFlag) != 0);
NestedTaskFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.NestedTaskFlag) != 0);
ResumeFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.ResumeFlag) != 0);
Virtual8086ModeFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.V8086ModeFlag) != 0);
AlignmentCheck.Set((Flags.CurrentValue & (UInt32)FlagMask.AlignmentCheck) != 0);
VirtualInterruptFlag.Set((Flags.CurrentValue & (UInt32)FlagMask.VirtualInterruptFlag) != 0);
VirtualInterruptPending.Set((Flags.CurrentValue & (UInt32)FlagMask.VirtualInterruptPending) != 0);
AllowCPUID.Set((Flags.CurrentValue & (UInt32)FlagMask.AllowCPUID) != 0);
UInt32 iopl = (Flags.CurrentValue & (UInt32)FlagMask.IOPrivilegeLevel) >> 12;
IOPrivilegeLevel.Set((byte)iopl);
}
