public void Initial()
{
var p = new ProcessorStatus();
Assert.False(p.HasFlag(ProcessorStatusFlag.E));
Assert.False(p.HasFlag(ProcessorStatusFlag.N));
Assert.False(p.HasFlag(ProcessorStatusFlag.V));
Assert.False(p.HasFlag(ProcessorStatusFlag.M));
Assert.False(p.HasFlag(ProcessorStatusFlag.X));
Assert.False(p.HasFlag(ProcessorStatusFlag.D));
Assert.False(p.HasFlag(ProcessorStatusFlag.I));
Assert.False(p.HasFlag(ProcessorStatusFlag.Z));
Assert.False(p.HasFlag(ProcessorStatusFlag.C));
}
public void SetFromValue()
{
var p = new ProcessorStatus();
p.Value |= (ProcessorStatusFlag)0x8055;
Assert.True(p.HasFlag(ProcessorStatusFlag.E));
Assert.False(p.HasFlag(ProcessorStatusFlag.N));
Assert.True(p.HasFlag(ProcessorStatusFlag.V));
Assert.False(p.HasFlag(ProcessorStatusFlag.M));
Assert.True(p.HasFlag(ProcessorStatusFlag.X));
Assert.False(p.HasFlag(ProcessorStatusFlag.D));
Assert.True(p.HasFlag(ProcessorStatusFlag.I));
Assert.False(p.HasFlag(ProcessorStatusFlag.Z));
Assert.True(p.HasFlag(ProcessorStatusFlag.C));
}
public void SetFromFlag()
{
var p = new ProcessorStatus();
p.Value |= ProcessorStatusFlag.E;
p.Value |= ProcessorStatusFlag.V;
p.Value |= ProcessorStatusFlag.X;
p.Value |= ProcessorStatusFlag.I;
p.Value |= ProcessorStatusFlag.C;
Assert.True(p.HasFlag(ProcessorStatusFlag.E));
Assert.False(p.HasFlag(ProcessorStatusFlag.N));
Assert.True(p.HasFlag(ProcessorStatusFlag.V));
Assert.False(p.HasFlag(ProcessorStatusFlag.M));
Assert.True(p.HasFlag(ProcessorStatusFlag.X));
Assert.False(p.HasFlag(ProcessorStatusFlag.D));
Assert.True(p.HasFlag(ProcessorStatusFlag.I));
Assert.False(p.HasFlag(ProcessorStatusFlag.Z));
Assert.True(p.HasFlag(ProcessorStatusFlag.C));
}
public void UpdateFlag()
{
var p = new ProcessorStatus();
// All set
p.Value |= (ProcessorStatusFlag)0x00aa;
p.UpdateFlag(ProcessorStatusFlag.E, true);
p.UpdateFlag(ProcessorStatusFlag.V, true);
p.UpdateFlag(ProcessorStatusFlag.X, true);
p.UpdateFlag(ProcessorStatusFlag.I, true);
p.UpdateFlag(ProcessorStatusFlag.C, true);
Assert.True(p.HasFlag(ProcessorStatusFlag.E));
Assert.True(p.HasFlag(ProcessorStatusFlag.N));
Assert.True(p.HasFlag(ProcessorStatusFlag.V));
Assert.True(p.HasFlag(ProcessorStatusFlag.M));
Assert.True(p.HasFlag(ProcessorStatusFlag.X));
Assert.True(p.HasFlag(ProcessorStatusFlag.D));
Assert.True(p.HasFlag(ProcessorStatusFlag.I));
Assert.True(p.HasFlag(ProcessorStatusFlag.Z));
Assert.True(p.HasFlag(ProcessorStatusFlag.C));
// All clear
p.Value &= (ProcessorStatusFlag)0x00aa;
p.UpdateFlag(ProcessorStatusFlag.N, false);
p.UpdateFlag(ProcessorStatusFlag.M, false);
p.UpdateFlag(ProcessorStatusFlag.D, false);
p.UpdateFlag(ProcessorStatusFlag.Z, false);
Assert.False(p.HasFlag(ProcessorStatusFlag.E));
Assert.False(p.HasFlag(ProcessorStatusFlag.N));
Assert.False(p.HasFlag(ProcessorStatusFlag.V));
Assert.False(p.HasFlag(ProcessorStatusFlag.M));
Assert.False(p.HasFlag(ProcessorStatusFlag.X));
Assert.False(p.HasFlag(ProcessorStatusFlag.D));
Assert.False(p.HasFlag(ProcessorStatusFlag.I));
Assert.False(p.HasFlag(ProcessorStatusFlag.Z));
Assert.False(p.HasFlag(ProcessorStatusFlag.C));
}