private void ExecuteTestAllRegs(byte extension, ShiftRotateOperations y, byte value,
byte expectedValue, bool expectedCarry, bool expectedSigned,
bool carry = false)
{
ForEachRegister((reg) =>
{
var ob = OpcodeByte.New(x: 0, z: (byte)reg, y: (byte)y);
var model = ExecuteTest(ob, value, (cpu) =>
{
if (extension == 0xDD)
{
cpu.Registers.IX = Address;
}
if (extension == 0xFD)
{
cpu.Registers.IY = Address;
}
cpu.Registers.Flags.C = carry;
}, extension);
if (reg != Register8Table.HL)
{
model.Cpu.Registers[reg].Should().Be(expectedValue);
}
model.Memory.Assert(ExpectedAddress, expectedValue);
model.Cpu.Registers.Flags.S.Should().Be(expectedSigned);
model.Cpu.Registers.Flags.Z.Should().Be(false);
model.Cpu.Registers.Flags.C.Should().Be(expectedCarry);
model.Cpu.Registers.Flags.N.Should().Be(false);
model.Cpu.Registers.Flags.H.Should().Be(false);
});
}
public byte DoShiftRotate(ShiftRotateOperations shiftRotate, byte value)
{
switch (shiftRotate)
{
case ShiftRotateOperations.RotateLeftCarry:
return(RotateLeftCarry(value));
case ShiftRotateOperations.RotateRightCarry:
return(RotateRightCarry(value));
case ShiftRotateOperations.RotateLeft:
return(RotateLeft(value));
case ShiftRotateOperations.RotateRight:
return(RotateRight(value));
case ShiftRotateOperations.ShiftLeftArithmetic:
return(ShiftLeftArithmetic(value));
case ShiftRotateOperations.ShiftRightArithmetic:
return(ShiftRightArithmetic(value));
case ShiftRotateOperations.ShiftLeftLogical:
return(ShiftLeftLogical(value));
case ShiftRotateOperations.ShiftRightLogical:
return(ShiftRightLogical(value));
}
throw new NotSupportedException("Unknown Shift/Rotate operation.");
}
public void DoShiftRotate(ShiftRotateOperations shiftRotate, Register8Table reg)
{
_primarySet[reg] = DoShiftRotate(shiftRotate, _primarySet[reg]);
}