static void JSRTest0()
{
memory = new byte[0x10000];
byte[] instructions =
{
0xA9, 0x43,
0x20, 0x07, 0x06,
0x69, 0x01,
0x69, 0x01,
0xFF
};
instructions.CopyTo(memory, StartingAddress);
mos6502.Memory.CopyFrom(memory);
AdditionalConditionsDelegate additionalConditions = () =>
{
return(mos6502.Memory[0x01FF] == 0x04 &&
mos6502.Memory[0x01FE] == 0x06);
};
mos6502.LogicalReset();
mos6502.Run(StartingAddress);
ReportTest("JSRTest0", 0x60A, 0xFD, 0x44, 0, 0, Convert.ToByte("00100100", 2), 10, additionalConditions);
}
static void BRKTest0()
{
memory = new byte[0x10000];
byte[] instructions =
{
0x58,
0xA9, 0x80,
0x69, 0x05,
0x00
};
instructions.CopyTo(memory, StartingAddress);
memory[0x0750] = 0x69;
memory[0x0751] = 0x01;
memory[0x0752] = 0xFF;
memory[0xFFFE] = 0x50;
memory[0xFFFF] = 0x07;
mos6502.Memory.CopyFrom(memory);
mos6502.LogicalReset();
mos6502.Run(StartingAddress);
AdditionalConditionsDelegate additionalConditions = () =>
{
return(mos6502.Memory[0x01FF] == 0x06 &&
mos6502.Memory[0x01FE] == 0x06 &&
mos6502.Memory[0x01FD] == 0xB0);
};
ReportTest("BRKTest0", 0x0753, 0xFC, 0x86, 0, 0, Convert.ToByte("10100100", 2), 15, additionalConditions);
}
static void ReportTest(
string testName,
int pc, int sp, int a, int x, int y, int s, int c,
AdditionalConditionsDelegate additionalConditions)
{
bool pcMatch = pc == mos6502.ProgramCounter;
bool spMatch = sp == mos6502.StackPointer;
bool aMatch = a == mos6502.Accumulator;
bool xMatch = x == mos6502.IndexX;
bool yMatch = y == mos6502.IndexY;
bool sMatch = s == mos6502.Status;
bool cMatch = c == mos6502.Clock;
bool acMatch = (additionalConditions != null ? additionalConditions() : true);
if (pcMatch && spMatch && aMatch && xMatch && yMatch && sMatch && cMatch)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine(testName + " - PASSED");
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(testName + " - FAILED");
ReportCondition("Program Counter", pc, mos6502.ProgramCounter);
ReportCondition("Stack Pointer", sp, mos6502.StackPointer);
ReportCondition("Accumulator", a, mos6502.Accumulator);
ReportCondition("IndexX", x, mos6502.IndexX);
ReportCondition("IndexY", y, mos6502.IndexY);
ReportCondition("Status", s, mos6502.Status);
ReportCondition("Clock", c, mos6502.Clock);
if (additionalConditions != null)
{
ReportCondition("Additional Conditions", acMatch);
}
}
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine();
}
static void DECTest0()
{
memory = new byte[0x10000];
byte[] instructions =
{
0xC6, 0x05,
0xFF
};
instructions.CopyTo(memory, StartingAddress);
memory[0x05] = 0x00;
mos6502.Memory.CopyFrom(memory);
AdditionalConditionsDelegate additionalConditions = () =>
{
return(mos6502.Memory[0x05] == 0xFF);
};
mos6502.LogicalReset();
mos6502.Run(StartingAddress);
ReportTest("DECTest0", 0x603, 255, 0, 0, 0, Convert.ToByte("10100100", 2), 5, additionalConditions);
}
static void ASLTest1()
{
memory = new byte[0x10000];
byte[] instructions =
{
0x06, 0x34,
0xFF
};
instructions.CopyTo(memory, StartingAddress);
memory[0x34] = 21;
mos6502.Memory.CopyFrom(memory);
mos6502.LogicalReset();
mos6502.Run(StartingAddress);
AdditionalConditionsDelegate additionalConditions = () =>
{
return(mos6502.Memory[0x34] == 42);
};
ReportTest("ASLTest1", 0x603, 255, 0, 0, 0, Convert.ToByte("00100100", 2), 5, additionalConditions);
}
