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Tidy some inconsistencies in various emulation

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This commit is contained in:
Adrian Conlon
2025-08-01 15:01:20 +01:00
parent a252a74d2d
commit 60ef099208
3 changed files with 228 additions and 169 deletions
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Intel8080/Intel8080.cs
+10 -40
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@@ -78,55 +78,25 @@ namespace Intel8080
}
}
private int Sign()
{
return SignTest(this.F);
}
private int Zero() => ZeroTest(this.F);
private int Zero()
{
return ZeroTest(this.F);
}
private int Carry() => CarryTest(this.F);
private int AuxiliaryCarry()
{
return AuxiliaryCarryTest(this.F);
}
private int Parity() => ParityTest(this.F);
private int Parity()
{
return ParityTest(this.F);
}
private int Sign() => SignTest(this.F);
private int Carry()
{
return CarryTest(this.F);
}
private int AuxiliaryCarry() => AuxiliaryCarryTest(this.F);
private static int SignTest(byte data)
{
return data & (byte)StatusBits.SF;
}
private static int ZeroTest(byte data) => data & (byte)StatusBits.ZF;
private static int ZeroTest(byte data)
{
return data & (byte)StatusBits.ZF;
}
private static int CarryTest(byte data) => data & (byte)StatusBits.CF;
private static int AuxiliaryCarryTest(byte data)
{
return data & (byte)StatusBits.AC;
}
private static int ParityTest(byte data) => data & (byte)StatusBits.PF;
private static int ParityTest(byte data)
{
return data & (byte)StatusBits.PF;
}
private static int SignTest(byte data) => data & (byte)StatusBits.SF;
private static int CarryTest(byte data)
{
return data & (byte)StatusBits.CF;
}
private static int AuxiliaryCarryTest(byte data) => data & (byte)StatusBits.AC;
private static byte SetBit(byte f, StatusBits flag) => SetBit(f, (byte)flag);