public void IOManagerTests_WriteToIODevice_Success()
{
IOManager io = new IOManager(100);
Device d1 = new Device()
{
Id = 1
};
Device d2 = new Device()
{
Id = 2
};
io.AddIODevice(80, d1);
io.AddIODevice(82, d2);
MicroSimulator micro = new MicroSimulator(
new VirtualMemory(new string[] { }),
io
);
micro.WriteToMemory(80, "F3");
micro.WriteToMemory(82, "08");
Console.WriteLine(d1);
Console.WriteLine(d2);
Assert.AreEqual("Device[Id: 1, Data: 243]", d1.ToString());
Assert.AreEqual("Device[Id: 2, Data: 8]", d2.ToString());
Console.WriteLine(micro.ReadFromMemory(80));
Console.WriteLine(micro.ReadFromMemory(82));
}
public void FlowControlOperationsTests_NOP_Success()
{
//init
micro.StackPointer = 100;
micro.ProgramCounter = 12;
string savedAddresInMemory = "FF";
micro.WriteToMemory(100, savedAddresInMemory);
MCInstructionF1 i1 = new MCInstructionF1(31, "11101", null);
//execute
InstructionSetExe.ExecuteInstruction(i1, micro);
Assert.AreEqual(100, micro.StackPointer);
Assert.AreEqual(14, micro.ProgramCounter);
}
public void DataMovOperationsTests_LoadVMValueToRegister_Success()
{
micro.WriteToMemory(2, "05");
micro.WriteToMemory(3, "07");
// LOAD R2 02
MCInstructionF2 i1 = new MCInstructionF2(3, "00000", "010", "00000010");
// LOAD R2 03
MCInstructionF2 i2 = new MCInstructionF2(3, "00000", "011", "00000011");
InstructionSetExe.ExecuteInstruction(i1, micro);
Console.WriteLine($"Registers after Execution #1 -> {micro.MicroRegisters}");
Assert.AreEqual("05", micro.MicroRegisters.GetRegisterValue(2));
InstructionSetExe.ExecuteInstruction(i2, micro);
Assert.AreEqual("07", micro.MicroRegisters.GetRegisterValue(3));
Console.WriteLine($"Registers after Execution #2 -> {micro.MicroRegisters}");
}