public static void Check_Instruction_17_BIT_Bit_IndexedAddress()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD IX,10100000000000B");
testProgram.AppendLine("LD (IX+1),00000001B");
testProgram.AppendLine("BIT 0,(IX+1)");
testProgram.AppendLine("LD (IX+1),10000000B");
testProgram.AppendLine("BIT 7,(IX+1)");
testProgram.AppendLine("BIT 4,(IX+1)");
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(6);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/BitSetResetAndTest/Logs/Check_Instruction_17_BIT_Bit_IndexedAddress"))
{
throw new Exception("Log compare failed");
}
}
/// <summary>
/// Utility method used to compare execution log with arithmetic operations results (8 bits arithmetic)
/// </summary>
private static void CompareExecutionResultsWithSample(string sampleProgramFileName, string sampleResultFileName, int instructionsPerLine, int accColumn)
{
TestSystem testSystem = new TestSystem();
testSystem.LoadProgramInMemory(sampleProgramFileName, Encoding.UTF8, false);
Stream stream = PlatformSpecific.GetStreamForProjectFile(sampleResultFileName);
using (StreamReader reader = new StreamReader(stream))
{
string line = null;
while ((line = reader.ReadLine()) != null)
{
testSystem.ExecuteInstructionCount(instructionsPerLine);
string[] columns = line.Split(';');
string AHexValue = columns[accColumn];
byte AByteValue = Convert.ToByte(AHexValue, 16);
string FBinValue = columns[accColumn + 1];
byte FByteValue = Convert.ToByte(FBinValue, 2);
if (testSystem.CPU.A != AByteValue)
{
throw new Exception(String.Format("Error line {0}, A = {1}", line, String.Format("{0:X}", testSystem.CPU.A)));
}
else if ((testSystem.CPU.F) != FByteValue)
{
throw new Exception(String.Format("Error line {0}, F = {1}", line, Convert.ToString(testSystem.CPU.F, 2)));
}
}
}
}
public static void Check_Instruction_35_DI()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "4"
testProgram.AppendLine("EI");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("DI");
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("CPU/CPUControl/Logs/Check_Instruction_35_DI"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_93_RES_Bit_Register16Address()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD HL,100");
testProgram.AppendLine("LD (HL),0FFH");
testProgram.AppendLine("RES 2,(HL)");
testProgram.AppendLine("LD A,(HL)");
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(4);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/BitSetResetAndTest/Logs/Check_Instruction_93_RES_Bit_Register16Address"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_39_EX_Register16Address_Register16()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD BC,1000");
testProgram.AppendLine("LD HL,2000");
testProgram.AppendLine("LD IX,3000");
testProgram.AppendLine("LD IY,4000");
testProgram.AppendLine("PUSH BC");
testProgram.AppendLine("EX (SP),HL");
testProgram.AppendLine("EX (SP),IX");
testProgram.AppendLine("EX (SP),IY");
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,
new Z80CPU.LifecycleEventType[] { Z80CPU.LifecycleEventType.MachineCycleEnd });
testSystem.ExecuteInstructionCount(9);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/ExchangeBlockTransferAndSearch/Logs/Check_Instruction_39_EX_Register16Address_Register16"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_25_CPD()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD HL,100");
testProgram.AppendLine("LD (HL),1");
testProgram.AppendLine("LD HL,101");
testProgram.AppendLine("LD (HL),2");
testProgram.AppendLine("LD HL,102");
testProgram.AppendLine("LD (HL),3");
testProgram.AppendLine("LD BC,3");
testProgram.AppendLine("LD A,1");
testProgram.AppendLine("CPD");
testProgram.AppendLine("CPD");
testProgram.AppendLine("CPD");
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(11);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/ExchangeBlockTransferAndSearch/Logs/Check_Instruction_25_CPD"))
{
throw new Exception("Log compare failed");
}
}
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_MicroInstructions()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("START: INC A");
testProgram.AppendLine("JR START");
TestSystem testSystem = new TestSystem(false);
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.ExecuteInstructionCount(3);
logger.StopLogging();
if (!logger.CompareWithSavedLog("MachineCycles/Logs/Check_MicroInstructions"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_96_RET()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,0");
testProgram.AppendLine("CALL FUNC1");
testProgram.AppendLine("LD A,4");
testProgram.AppendLine("ORG 100");
testProgram.AppendLine("FUNC1: LD A,1");
testProgram.AppendLine("CALL FUNC2");
testProgram.AppendLine("LD A,3");
testProgram.AppendLine("RET");
testProgram.AppendLine("ORG 200");
testProgram.AppendLine("FUNC2: LD A,2");
testProgram.AppendLine("RET");
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(9);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/CallAndReturn/Logs/Check_Instruction_96_RET"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_71_LD_IndexedAddress_Number8()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "14 (4, 4, 3, 3)"
testProgram.AppendLine("LD IX,110");
// TStatesByMachineCycle = "19 (4, 4, 3,5,3)"
testProgram.AppendLine("LD (IX-10),20");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD A,(100)");
// TStatesByMachineCycle = "14 (4, 4, 3, 3)"
testProgram.AppendLine("LD IY,95");
// TStatesByMachineCycle = "19 (4, 4, 3,5,3)"
testProgram.AppendLine("LD (IY+5),30");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD A,(100)");
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(6);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Load_8Bit/Logs/Check_Instruction_71_LD_IndexedAddress_Number8"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_121_RRD()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD HL,100");
testProgram.AppendLine("LD (HL),81H");
testProgram.AppendLine("RRD");
testProgram.AppendLine("LD B,(HL)");
testProgram.AppendLine("RRD");
testProgram.AppendLine("LD B,(HL)");
testProgram.AppendLine("RRD");
testProgram.AppendLine("LD B,(HL)");
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(8);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/RotateAndShift/Logs/Check_Instruction_121_RRD"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_62_LD_Register_Register16Address()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "10 (4,3,3)"
testProgram.AppendLine("LD HL,100");
// TStatesByMachineCycle = "10 (4, 3, 3)"
testProgram.AppendLine("LD (HL),32");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD E,(HL)");
// TStatesByMachineCycle = "10 (4,3,3)"
testProgram.AppendLine("LD BC,100");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,(BC)");
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(5);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Load_8Bit/Logs/Check_Instruction_62_LD_Register_Register16Address"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_144_SRA_IndexedAddress_Register()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD IY,100");
testProgram.AppendLine("LD (IY+1),10000001B");
testProgram.AppendLine("SRA (IY+1),B");
testProgram.AppendLine("LD A,(IY+1)");
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(4);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/RotateAndShift/Logs/Check_Instruction_144_SRA_IndexedAddress_Register"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_150_SUB_Register()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,10");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD B,4");
// TStatesByMachineCycle = 1 (4)
testProgram.AppendLine("SUB B");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("LD IXh,3");
// TStatesByMachineCycle = "8 (4, 4)"
testProgram.AppendLine("SUB 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(5);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/Arithmetic_8bits/Logs/Check_Instruction_150_SUB_Register"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_156_XOR_IndexedAddress()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,10101010B");
// TStatesByMachineCycle = "14 (4, 4, 3, 3)"
testProgram.AppendLine("LD IX,97");
// TStatesByMachineCycle = "19 (4, 4, 3,5,3)"
testProgram.AppendLine("LD (IX+3),10001001B");
// TStatesByMachineCycle = "19 (4, 4, 3, 5, 3)"
testProgram.AppendLine("XOR (IX+3)");
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(4);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/Arithmetic_8bits/Logs/Check_Instruction_156_XOR_IndexedAddress"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_36_DJNZ_RelativeDisplacement()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,0");
testProgram.AppendLine("LD B,3");
testProgram.AppendLine("INC A");
testProgram.AppendLine("DJNZ -1");
testProgram.AppendLine("LD A,0FFH");
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(9);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Jump/Logs/Check_Instruction_36_DJNZ_RelativeDisplacement"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_56_JP_FlagCondition_Address()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,0");
testProgram.AppendLine("JP M,100");
testProgram.AppendLine("ORG 100");
testProgram.AppendLine("JP P,110");
testProgram.AppendLine("LD A,1");
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(4);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Jump/Logs/Check_Instruction_56_JP_FlagCondition_Address"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_57_JR_RelativeDisplacement()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("NEAR: LD A,0");
// TStatesByMachineCycle = "12 (4, 3, 5)"
testProgram.AppendLine("JR FAR");
testProgram.AppendLine("ORG 100");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("FAR: LD A,1");
// TStatesByMachineCycle = "12 (4, 3, 5)"
testProgram.AppendLine("JR NEAR");
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(9);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Jump/Logs/Check_Instruction_57_JR_RelativeDisplacement"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_128_SCF()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "1 (4)"
testProgram.AppendLine("CCF");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,0");
// TStatesByMachineCycle = "1 (4)"
testProgram.AppendLine("SCF");
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(3);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/ArithmeticGeneralPurpose/Logs/Check_Instruction_128_SCF"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_65_LD_Register16_Register16()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "10 (4, 3, 3)"
testProgram.AppendLine("LD HL,1547");
// TStatesByMachineCycle = "1 (6)"
testProgram.AppendLine("LD SP,HL");
// TStatesByMachineCycle = "14 (4, 4, 3, 3)"
testProgram.AppendLine("LD IY,3225");
// TStatesByMachineCycle = "10 (4, 6)"
testProgram.AppendLine("LD SP,IY");
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(4);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Load16Bit/Logs/Check_Instruction_65_LD_Register16_Register16"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_59_LD_Register_Number8()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD H,30");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("LD IXl,55");
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("CPU/Load_8Bit/Logs/Check_Instruction_59_LD_Register_Number8"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_90_POP_Register16()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,17");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD (4253),A");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,18");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD (4252),A");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,19");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD (4251),A");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,20");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD (4250),A");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,21");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD (4249),A");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,22");
// TStatesByMachineCycle = "13 (4, 3, 3, 3)"
testProgram.AppendLine("LD (4248),A");
// TStatesByMachineCycle = "10 (4, 3, 3)"
testProgram.AppendLine("LD SP,4248");
// TStatesByMachineCycle = "10 (4, 3, 3)",
testProgram.AppendLine("POP AF");
// TStatesByMachineCycle = "10 (4, 3, 3)",
testProgram.AppendLine("POP HL");
// TStatesByMachineCycle = "14 (4, 4, 3, 3)"
testProgram.AppendLine("POP IX");
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(16);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Load16Bit/Logs/Check_Instruction_90_POP_Register16"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_127_SBC_Register16_Register16()
{
string sampleProgramFileName = "ALU/Arithmetic16bits/Samples/testsbc16.asm";
string sampleResultFileName = "ALU/Arithmetic16bits/Samples/resultsbc16.csv";
Compare16bitsExecutionResultsWithSample(sampleProgramFileName, sampleResultFileName, 4);
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,10");
// TStatesByMachineCycle = "10 (4,3,3)"
testProgram.AppendLine("LD SP,4");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("SBC HL,BC");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("SBC HL,DE");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("SBC HL,HL");
// TStatesByMachineCycle = "4"
testProgram.AppendLine("SCF");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("SBC HL,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(12);
logger.StopLogging();
if (!logger.CompareWithSavedLog("ALU/Arithmetic16bits/Logs/Check_Instruction_127_SBC_Register16_Register16"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_60_LD_Register_Register()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD C,10");
// TStatesByMachineCycle = "1 (4)"
testProgram.AppendLine("LD D,C");
// TStatesByMachineCycle = "8 (4,4)"
testProgram.AppendLine("LD IXh,D");
// TStatesByMachineCycle = "8 (4,4)"
testProgram.AppendLine("LD E,IXh");
// TStatesByMachineCycle = "8 (4,4)"
testProgram.AppendLine("LD IXl,IXh");
// TStatesByMachineCycle = "11 (4,4,3)"
testProgram.AppendLine("LD IYh,32");
// TStatesByMachineCycle = "8 (4,4)"
testProgram.AppendLine("LD IYl,IYh");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,55");
// TStatesByMachineCycle = "9 (4, 5)"
testProgram.AppendLine("LD R,A");
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,0");
// TStatesByMachineCycle = "9 (4, 5)"
testProgram.AppendLine("LD A,R");
// TStatesByMachineCycle = "9 (4, 5)"
testProgram.AppendLine("LD A,I");
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(12);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Load_8Bit/Logs/Check_Instruction_60_LD_Register_Register"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_122_RST_ResetAddress()
{
StringBuilder testProgram = new StringBuilder();
testProgram.AppendLine("LD A,0");
testProgram.AppendLine("RST 08H");
testProgram.AppendLine("ORG 08H");
testProgram.AppendLine("LD A,1");
testProgram.AppendLine("RST 10H");
testProgram.AppendLine("ORG 10H");
testProgram.AppendLine("LD A,2");
testProgram.AppendLine("RST 18H");
testProgram.AppendLine("ORG 18H");
testProgram.AppendLine("LD A,3");
testProgram.AppendLine("RST 20H");
testProgram.AppendLine("ORG 20H");
testProgram.AppendLine("LD A,4");
testProgram.AppendLine("RST 28H");
testProgram.AppendLine("ORG 28H");
testProgram.AppendLine("LD A,5");
testProgram.AppendLine("RST 30H");
testProgram.AppendLine("ORG 30H");
testProgram.AppendLine("LD A,6");
testProgram.AppendLine("RST 38H");
testProgram.AppendLine("ORG 38H");
testProgram.AppendLine("LD A,7");
testProgram.AppendLine("RST 00H");
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(17);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/CallAndReturn/Logs/Check_Instruction_122_RST_ResetAddress"))
{
throw new Exception("Log compare failed");
}
}
public static void Check_Instruction_91_PUSH_Register16()
{
StringBuilder testProgram = new StringBuilder();
// TStatesByMachineCycle = "7 (4,3)"
testProgram.AppendLine("LD A,21");
// TStatesByMachineCycle = "10 (4, 3, 3)"
testProgram.AppendLine("LD BC,4370");
// TStatesByMachineCycle = "14 (4, 4, 3, 3)"
testProgram.AppendLine("LD IY,4884");
// TStatesByMachineCycle = "11 (5, 3, 3)"
testProgram.AppendLine("PUSH AF");
// TStatesByMachineCycle = "11 (5, 3, 3)"
testProgram.AppendLine("PUSH BC");
// TStatesByMachineCycle = "15 (4, 5, 3, 3)"
testProgram.AppendLine("PUSH IY");
// TStatesByMachineCycle = "10 (4, 3, 3)",
testProgram.AppendLine("POP DE");
// TStatesByMachineCycle = "10 (4, 3, 3)",
testProgram.AppendLine("POP DE");
// TStatesByMachineCycle = "10 (4, 3, 3)",
testProgram.AppendLine("POP DE");
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(9);
logger.StopLogging();
if (!logger.CompareWithSavedLog("CPU/Load16Bit/Logs/Check_Instruction_91_PUSH_Register16"))
{
throw new Exception("Log compare failed");
}
}
/// <summary>
/// Utility method used to compare execution log with arithmetic operations results (16 bits arithmetic)
/// </summary>
private static void Compare16bitsExecutionResultsWithSample(string sampleProgramFileName, string sampleResultFileName, int instructionsPerLine)
{
TestSystem testSystem = new TestSystem();
testSystem.LoadProgramInMemory(sampleProgramFileName, Encoding.UTF8, false);
Stream stream = PlatformSpecific.GetStreamForProjectFile(sampleResultFileName);
using (StreamReader reader = new StreamReader(stream))
{
string line = null;
while ((line = reader.ReadLine()) != null)
{
testSystem.ExecuteInstructionCount(instructionsPerLine);
string[] columns = line.Split(';');
string HHexValue = columns[3];
byte HByteValue = Convert.ToByte(HHexValue, 16);
string LHexValue = columns[4];
byte LByteValue = Convert.ToByte(LHexValue, 16);
string FBinValue = columns[5];
byte FByteValue = Convert.ToByte(FBinValue, 2);
if (testSystem.CPU.L != LByteValue)
{
throw new Exception(String.Format("Error line {0}, L = {1}", line, String.Format("{0:X}", testSystem.CPU.L)));
}
else if (testSystem.CPU.H != HByteValue)
{
throw new Exception(String.Format("Error line {0}, H = {1}", line, String.Format("{0:X}", testSystem.CPU.H)));
}
// Ignore undocumented flags 3 and 5 : 11010111 = 215
else if ((testSystem.CPU.F & 215) != (FByteValue & 215))
{
throw new Exception(String.Format("Error line {0}, F = {1}", line, Convert.ToString(testSystem.CPU.F, 2)));
}
}
}
}