public void TestMemory() //MOV AL, BH
{
MemoryModel.SetAddressBusLength = 20;
MemoryModel memory = MemoryModel.GetInstance();
string addressHexMock = "FFFFE";
uint.TryParse(addressHexMock, System.Globalization.NumberStyles.HexNumber, null, out uint result);
memory.SetMemoryWord(result, new byte[] { 255, 255 });
byte cell = memory.GetMemoryCell(result);
Assert.AreEqual(cell, 255);
cell = memory.GetMemoryCell(result + 1);
Assert.AreEqual(cell, 255);
cell = memory.GetMemoryCell(result - 2);
Assert.AreEqual(cell, 0);
MemoryModel.SetAddressBusLength = 0;
}
public void TestXCHGMemoryRegistry()
{
MemoryModel.SetAddressBusLength = 20;
MemoryModel memory = MemoryModel.GetInstance();
GeneralPurposeRegisters generalRegistersMock = new GeneralPurposeRegisters();
SegmentRegisters segmentRegistersMock = new SegmentRegisters();
LoggerMock loggerMock = new LoggerMock();
RegistryCommander registryCommand = new RegistryCommander(loggerMock);
XCHG xchg = new XCHG(generalRegistersMock, segmentRegistersMock);
MOV mov = new MOV(generalRegistersMock, segmentRegistersMock);
AssignToRegistry assignTo = new AssignToRegistry(generalRegistersMock, segmentRegistersMock);
registryCommand.AddHandler(xchg);
registryCommand.AddHandler(mov);
registryCommand.AddHandler(assignTo);
registryCommand.InputCommand("MoV AL, FFh");
registryCommand.InputCommand("MoV [SI + 0], AL");
registryCommand.InputCommand("MoV AL, 1");
registryCommand.InputCommand("XCHG [0], AL");
byte bytetmp = memory.GetMemoryCell(0);
Assert.AreEqual(bytetmp, 1);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"0\" as decimal.\r\nConverting arguments into effective address 0h.\r\nValue 1h from registry AL exchanged with FF at physical address 0h.\r\n");
bytetmp = generalRegistersMock.GetRegistry("AL")[0];
Assert.AreEqual(bytetmp, 255);
segmentRegistersMock.SetBytesToRegistry("DS", 255);
registryCommand.InputCommand("MoV CX, FF11h");
registryCommand.InputCommand("MoV [SI + BP + FFh], CX");
registryCommand.InputCommand("MoV CX, 2233h");
registryCommand.InputCommand("XCHG CX, [100h]");
byte[] word = generalRegistersMock.GetRegistry("CX");
Assert.AreEqual(word[0], 255);
Assert.AreEqual(word[1], 0);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"100\" as hexadecimal.\r\nConverting arguments into effective address 100h.\r\nValue 2233h from registry CX exchanged with FF at physical address 10F0h.\r\n");
word = memory.GetMemoryWord(4336);
Assert.AreEqual(word[0], 51);
Assert.AreEqual(word[1], 34);
MemoryModel.SetAddressBusLength = 0;
}
public void TestFromToRegistryMemory()
{
MemoryModel.SetAddressBusLength = 20;
MemoryModel memory = MemoryModel.GetInstance();
GeneralPurposeRegisters generalRegistersMock = new GeneralPurposeRegisters();
SegmentRegisters segmentRegistersMock = new SegmentRegisters();
LoggerMock loggerMock = new LoggerMock();
RegistryCommander registryCommand = new RegistryCommander(loggerMock);
XCHG xchg = new XCHG(generalRegistersMock, segmentRegistersMock);
MOV mov = new MOV(generalRegistersMock, segmentRegistersMock);
AssignToRegistry assignTo = new AssignToRegistry(generalRegistersMock, segmentRegistersMock);
registryCommand.AddHandler(xchg);
registryCommand.AddHandler(mov);
registryCommand.AddHandler(assignTo);
registryCommand.InputCommand("MoV AL, 255");
registryCommand.InputCommand("MoV [0], AL");
byte bytetmp = memory.GetMemoryCell(0);
Assert.AreEqual(bytetmp, 255);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"0\" as decimal.\r\nConverting arguments into effective address 0h.\r\nValue FFh from registry AL assigned to physical address 0h.\r\n");
segmentRegistersMock.SetBytesToRegistry("DS", 255);
registryCommand.InputCommand("MoV AH, AAh");
registryCommand.InputCommand("MoV [FFh], AH");
bytetmp = memory.GetMemoryCell(4335);
Assert.AreEqual(bytetmp, 170);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"FF\" as hexadecimal.\r\nConverting arguments into effective address FFh.\r\nValue AAh from registry AH assigned to physical address 10EFh.\r\n");
segmentRegistersMock.SetBytesToRegistry("DS", 15);
registryCommand.InputCommand("MoV [0h], AX");
byte[] word = memory.GetMemoryWord(240);
Assert.AreEqual(word[0], 255);
Assert.AreEqual(word[1], 170);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"0\" as hexadecimal.\r\nConverting arguments into effective address 0h.\r\nValue AAFFh from registry AX assigned to physical address F0h.\r\n");
segmentRegistersMock.SetBytesToRegistry("DS", 0);
registryCommand.InputCommand("MoV AX, [0h]");
word = generalRegistersMock.GetRegistry("AX");
Assert.AreEqual(word[0], 255);
Assert.AreEqual(word[1], 0);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"0\" as hexadecimal.\r\nConverting arguments into effective address 0h.\r\nValue FFh assigned to registry AX from physical address 0h.\r\n");
segmentRegistersMock.SetBytesToRegistry("DS", 255);
registryCommand.InputCommand("MoV AX, [FEh]");
word = generalRegistersMock.GetRegistry("AX");
Assert.AreEqual(word[0], 0);
Assert.AreEqual(word[1], 170);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"FE\" as hexadecimal.\r\nConverting arguments into effective address FEh.\r\nValue AA00h assigned to registry AX from physical address 10EEh.\r\n");
segmentRegistersMock.SetBytesToRegistry("DS", 15);
registryCommand.InputCommand("MoV AX, [0h]");
word = generalRegistersMock.GetRegistry("AX");
Assert.AreEqual(word[0], 255);
Assert.AreEqual(word[1], 170);
Assert.AreEqual(loggerMock.outputResult, "Parsing value \"0\" as hexadecimal.\r\nConverting arguments into effective address 0h.\r\nValue AAFFh assigned to registry AX from physical address F0h.\r\n");
MemoryModel.SetAddressBusLength = 0;
}
