private void ReturnTrueForNOP()
{
var cpu = new Z80();
var isSupported = cpu.IsOpCodeSupported("00");
Assert.True(isSupported);
}
private void ReturnFalseForED()
{
var cpu = new Z80();
var isSupported = cpu.IsOpCodeSupported("ED");
Assert.False(isSupported);
}
private void ReturnTrueForFDCBO206()
{
var cpu = new Z80();
// FDCB instructions are in the format FDCB{displacement}{opcode}
var isSupported = cpu.IsOpCodeSupported("FDCB0206");
Assert.True(isSupported);
}
private void ReturnTrueForFDCB06()
{
var cpu = new Z80();
// FDCB instructions are in the format FDCB{opcode} in FUSE tester
var isSupported = cpu.IsOpCodeSupported("fdcb06");
Assert.True(isSupported);
}
public Results RunTests()
{
ReadFuseTestsFile();
ReadFuseExpectedFile();
_cpu = new Z80();
foreach (var test in _tests)
{
var testName = test.Key;
var opCode = testName.Split('_')[0];
_cpu.Reset(true);
var isExtendedNopTest = opCode == "dd00" || opCode == "fddd00";
if (_cpu.IsOpCodeSupported(opCode) || isExtendedNopTest)
{
// Run test
var testToRun = test.Value;
var registers = testToRun.Registers;
var memory = testToRun.Memory;
var states = testToRun.States;
InitialiseRegisters(registers);
InitialiseMemory(memory);
InitialiseStates(states);
_cpu.ConnectToBus(_bus);
var runToAddress = _expected[testName].Registers[11];
do
{
_cpu.Step();
} while (_cpu.PC < runToAddress);
var(pass, details) = CompareActualWithExpected(_expected[testName]);
if (pass)
{
_passing.Add(testName);
}
else
{
_failing.Add(testName, details);
}
}
else
{
_notImplemented.Add(testName);
}
}
return(new Results(_passing, _failing, _notImplemented));
}
