public static void Check_FetchOpcode(bool simulateSlowMemoryAndDevices)
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,B");
testProgram.AppendLine("LD R,A");
TestSystem testSystem = new TestSystem(simulateSlowMemoryAndDevices);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.Buses |
CPUStateLogger.CPUStateElements.ControlPins,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.HalfTState,
Z80CPU.LifecycleEventType.InstructionEnd,
Z80CPU.LifecycleEventType.InstructionStart,
Z80CPU.LifecycleEventType.MachineCycleEnd,
Z80CPU.LifecycleEventType.MachineCycleStart
});
testSystem.ExecuteInstructionCount(2);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_FetchOpcode" + GetSlowSuffix(simulateSlowMemoryAndDevices)))
{
throw new Exception("Log compare failed");
}
}
public static void Check_TwoBytesOpCodesAndDDFDPrefixes()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("INC A");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("INC B");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("INC C");
testProgram.AppendLine("INC IX");
testProgram.AppendLine("INC IY");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("DEC IY");
int[][] startAfterTStatesAndActivateDuringTStates = new int[][] {
new int[] { 40, 26 }
};
TestSystemWithTestSignals testSystem = new TestSystemWithTestSignals(null, null, startAfterTStatesAndActivateDuringTStates, null, null);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.ControlPins,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.MachineCycleEnd
});
testSystem.Clock.Tick(74);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_TwoBytesOpCodesAndDDFDPrefixes"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_FourBytesOpCodes()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD IX,100");
testProgram.AppendLine("LD (IX+0),1000000B");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("INC B");
testProgram.AppendLine("INC IY");
testProgram.AppendLine("BIT 0,(IX+0)");
testProgram.AppendLine("LD IY,200");
testProgram.AppendLine("LD (IY+0),0000001B");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("INC C");
testProgram.AppendLine("INC IX");
testProgram.AppendLine("BIT 0,(IY+0)");
int[][] startAfterTStatesAndActivateDuringTStates = new int[][] {
new int[] { 51, 18 }
};
TestSystemWithTestSignals testSystem = new TestSystemWithTestSignals(null, null, startAfterTStatesAndActivateDuringTStates, null, null);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.ControlPins,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.MachineCycleEnd
});
testSystem.ExecuteInstructionCount(10);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_FourBytesOpCodes"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_BusRequestAcknowledge()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("START: INC A");
testProgram.AppendLine("JR START");
int[][] startAfterTStatesAndActivateDuringTStates = new int[][] {
new int[] { 1, 1 },
new int[] { 12, 4 },
new int[] { 20, 3 },
new int[] { 29, 10 }
};
TestSystemWithTestSignals testSystem = new TestSystemWithTestSignals(startAfterTStatesAndActivateDuringTStates, null, null, null, null);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.Buses |
CPUStateLogger.CPUStateElements.ControlPins |
CPUStateLogger.CPUStateElements.MicroInstructions,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.HalfTState,
Z80CPU.LifecycleEventType.InstructionEnd,
Z80CPU.LifecycleEventType.InstructionStart,
Z80CPU.LifecycleEventType.MachineCycleEnd,
Z80CPU.LifecycleEventType.MachineCycleStart
});
testSystem.Clock.Tick(50);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_BusRequestAcknowledge"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_BusRequestAcknowledge()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("START: INC A");
testProgram.AppendLine("JR START");
int[][] startAfterTStatesAndActivateDuringTStates = new int[][] {
new int[] { 1, 1 },
new int[] { 12, 4 },
new int[] { 20, 3 },
new int[] { 29, 10 }
};
TestSystemWithTestSignals testSystem = new TestSystemWithTestSignals(startAfterTStatesAndActivateDuringTStates, null, null, null, null);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.Buses |
CPUStateLogger.CPUStateElements.ControlPins |
CPUStateLogger.CPUStateElements.MicroInstructions,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.HalfTState,
Z80CPU.LifecycleEventType.InstructionEnd,
Z80CPU.LifecycleEventType.InstructionStart,
Z80CPU.LifecycleEventType.MachineCycleEnd,
Z80CPU.LifecycleEventType.MachineCycleStart
});
testSystem.Clock.Tick(50);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_BusRequestAcknowledge"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Output(bool simulateSlowMemoryAndDevices)
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,23");
testProgram.AppendLine("OUT (1),A");
testProgram.AppendLine("LD A,0");
testProgram.AppendLine("OUT (2),A");
testProgram.AppendLine("IN A,(1)");
testProgram.AppendLine("IN A,(2)");
TestSystem testSystem = new TestSystemWithTwoDevices(simulateSlowMemoryAndDevices);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.Buses |
CPUStateLogger.CPUStateElements.ControlPins,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.HalfTState,
Z80CPU.LifecycleEventType.InstructionEnd,
Z80CPU.LifecycleEventType.InstructionStart,
Z80CPU.LifecycleEventType.MachineCycleEnd,
Z80CPU.LifecycleEventType.MachineCycleStart
});
testSystem.ExecuteInstructionCount(6);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_Output" + GetSlowSuffix(simulateSlowMemoryAndDevices)))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_124_SBC_Register_Register()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,10");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD B,5");
// TStatesByMachineCycle = 1 (4)
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = 1 (4)
testProgram.AppendLine("SBC A,B");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("LD IXh,2");
// TStatesByMachineCycle = 1 (4)
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = 8 (4, 4)
testProgram.AppendLine("SBC A,IXh");
TestSystem testSystem = new TestSystem();
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState | CPUStateLogger.CPUStateElements.Registers,
new Z80CPU.LifecycleEventType[] { Z80CPU.LifecycleEventType.MachineCycleEnd });
testSystem.ExecuteInstructionCount(7);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/Arithmetic_8bits/Logs/Check_Instruction_124_SBC_Register_Register"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_129_SET_Bit_Register()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,0");
testProgram.AppendLine("SET 3,A");
TestSystem testSystem = new TestSystem();
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState | CPUStateLogger.CPUStateElements.Registers,
new Z80CPU.LifecycleEventType[] { Z80CPU.LifecycleEventType.MachineCycleEnd });
testSystem.ExecuteInstructionCount(2);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/BitSetResetAndTest/Logs/Check_Instruction_129_SET_Bit_Register"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_FourBytesOpCodes()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD IX,100");
testProgram.AppendLine("LD (IX+0),1000000B");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("INC B");
testProgram.AppendLine("INC IY");
testProgram.AppendLine("BIT 0,(IX+0)");
testProgram.AppendLine("LD IY,200");
testProgram.AppendLine("LD (IY+0),0000001B");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("INC C");
testProgram.AppendLine("INC IX");
testProgram.AppendLine("BIT 0,(IY+0)");
int[][] startAfterTStatesAndActivateDuringTStates = new int[][] {
new int[] { 51, 18 }
};
TestSystemWithTestSignals testSystem = new TestSystemWithTestSignals(null, null, startAfterTStatesAndActivateDuringTStates, null, null);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.ControlPins,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.MachineCycleEnd
});
testSystem.ExecuteInstructionCount(10);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_FourBytesOpCodes"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_TwoBytesOpCodesAndDDFDPrefixes()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("INC A");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("INC B");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("INC C");
testProgram.AppendLine("INC IX");
testProgram.AppendLine("INC IY");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("DEFB 0DDH");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("DEFB 0FDH");
testProgram.AppendLine("DEC IY");
int[][] startAfterTStatesAndActivateDuringTStates = new int[][] {
new int[] { 40, 26 }
};
TestSystemWithTestSignals testSystem = new TestSystemWithTestSignals(null, null, startAfterTStatesAndActivateDuringTStates, null, null);
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.ControlPins,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.MachineCycleEnd
});
testSystem.Clock.Tick(74);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_TwoBytesOpCodesAndDDFDPrefixes"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_StackMemoryReadAndWrite()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,10");
testProgram.AppendLine("PUSH AF");
testProgram.AppendLine("POP BC");
TestSystem testSystem = new TestSystem();
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState |
CPUStateLogger.CPUStateElements.Registers |
CPUStateLogger.CPUStateElements.Buses |
CPUStateLogger.CPUStateElements.ControlPins,
new Z80CPU.LifecycleEventType[] {
Z80CPU.LifecycleEventType.HalfTState,
Z80CPU.LifecycleEventType.InstructionEnd,
Z80CPU.LifecycleEventType.InstructionStart,
Z80CPU.LifecycleEventType.MachineCycleEnd,
Z80CPU.LifecycleEventType.MachineCycleStart
});
testSystem.ExecuteInstructionCount(3);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_StackMemoryReadAndWrite"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_10_ADD_Register16_Register16()
{
string sampleProgramFileName = "ALU/Arithmetic16bits/Samples/testadd16.asm";
string sampleResultFileName = "ALU/Arithmetic16bits/Samples/resultadd16.csv";
Compare16bitsExecutionResultsWithSample(sampleProgramFileName, sampleResultFileName, 3);
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "10 (4,3,3)"
testProgram.AppendLine("LD BC,1");
// TStatesByMachineCycle = "10 (4,3,3)"
testProgram.AppendLine("LD DE,2");
// TStatesByMachineCycle = "10 (4,3,3)"
testProgram.AppendLine("LD HL,3");
// TStatesByMachineCycle = "10 (4,3,3)"
testProgram.AppendLine("LD SP,4");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("ADD HL,BC");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("ADD HL,DE");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("ADD HL,HL");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("ADD HL,SP");
testProgram.AppendLine("LD IX,3");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IX,BC");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IX,DE");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IX,IX");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IX,SP");
testProgram.AppendLine("LD IY,3");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IY,BC");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IY,DE");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IY,IY");
testProgram.AppendLine("SCF");
testProgram.AppendLine("ADD IY,SP");
TestSystem testSystem = new TestSystem();
testSystem.LoadProgramInMemory(testProgram.ToString());
CPUStateLogger logger = new CPUStateLogger(testSystem.CPU);
logger.StartLogging(
CPUStateLogger.CPUStateElements.InternalState | CPUStateLogger.CPUStateElements.Registers,
new Z80CPU.LifecycleEventType[] { Z80CPU.LifecycleEventType.MachineCycleEnd });
testSystem.ExecuteInstructionCount(30);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/Arithmetic16bits/Logs/Check_Instruction_10_ADD_Register16_Register16"))
{
throw new Exception("Log compare failed");
}
}