public void ShouldBeAbleToStoreAConstantValueInARegister()
{
var source = new List <IOperation> {
OpCodes.Move(DataType.VectorOfByte, new VectorConstantOperand <int>(Vector <int> .One), new RegisterOperand(1))
};
var cpu = BuildCpu(source);
cpu.Tick();
Vector.AsVectorInt32(cpu.Registers[1]).ShouldBe(Vector <int> .One);
cpu.ProgramCounter.ShouldBe(37UL);
}
public void ShouldBeAbleToMoveAPieceOfDataFromOneMemoryLocationToAnother()
{
var source = new List <IOperation>
{
OpCodes.Move(DataType.VectorOfByte, new VectorConstantOperand <int>(Vector <int> .One), new AddressOperand(100)),
OpCodes.Move(DataType.VectorOfByte, new AddressOperand(100), new AddressOperand(150)),
OpCodes.Move(DataType.VectorOfByte, new AddressOperand(150), new RegisterOperand(1))
};
var cpu = BuildCpu(source);
RunProgram(cpu, source);
Vector.AsVectorInt32(cpu.Registers[1]).ShouldBe(Vector <int> .One);
}
public void ShouldBeAbleToMoveContentsOfARegisterToAnotherRegister()
{
var source = new List <IOperation>
{
OpCodes.Move(DataType.VectorOfByte, new VectorConstantOperand <byte>(Vector <byte> .One), new RegisterOperand(1)),
OpCodes.Move(DataType.VectorOfByte, new RegisterOperand(1), new RegisterOperand(2))
};
var cpu = BuildCpu(source);
RunProgram(cpu, source);
cpu.Registers[2][0].ShouldBe((byte)1);
}
public void ShouldBeAbleToMoveAScalarPieceOfDataFromOneMemoryLocationToAnother()
{
var source = new List <IOperation>
{
OpCodes.Move(DataType.UByte, new ScalarConstantOperand <byte>(1), new AddressOperand(190)),
OpCodes.Move(DataType.Int32, new ScalarConstantOperand <int>(1000), new AddressOperand(192)),
OpCodes.Move(DataType.UByte, new AddressOperand(190), new RegisterOperand(1)),
OpCodes.Move(DataType.Int32, new AddressOperand(192), new RegisterOperand(2)),
OpCodes.Move(DataType.Int32, new RegisterOperand(2), new AddressOperand(196))
};
var cpu = BuildCpu(source);
RunProgram(cpu, source);
cpu.Registers[1][0].ShouldBe((byte)1);
Vector.AsVectorInt32(cpu.Registers[2])[0].ShouldBe(1000);
cpu.Memory.RetrieveAddress(196, 4).NonPortableCast <byte, int>()[0].ShouldBe(1000);
}