//instantiate the Computer!!!
//I don't have a computer yet? woah!
//r15 is the program counter
public Computer()
{
this.RAM = new Memory(Option.Instance.memSize);
//defines 15 registers, 0 - 15
for (uint i = 0; i < 16; i++){
this.reg[i] = new Register();
this.reg[i].regID = i;
}
this.cpu = new CPU(RAM,reg);
}
public void IFTHISTHINGWORKS()
{
this.Output("_____Beginning Tests_____");
this.Output("Console Running in Verbatim Mode for Unit Tests");
this.Output("Beginning Hash Test");
this.Output("Testing hash of test1.exe");
try
{
comp.load("test1.exe", 32768);
resultHash = comp.getRAM().getHash();
hash = "3500a8bef72dfed358b25b61b7602cf1";
if (hash.ToUpper() == resultHash)
{
this.TestPass("test1.exe hash passed");
}
else
{
this.TestFail("ERROR: test1.exe hash failed");
}
}
catch (FileNotFoundException)
{
this.TestWarn("WARNING: test1.exe not found. Test bypassed");
}
comp.CLEAR();
//
this.Output("Testing hash of test2.exe");
try
{
comp.load("test2.exe", 32768);
resultHash = comp.getRAM().getHash();
hash = "0a81d8b63d44a192e5f9f52980f2792e";
if (hash.ToUpper() == resultHash)
{
this.TestPass("test2.exe hash passed");
}
else
{
this.TestFail("ERROR: test2.exe hash failed");
}
}
catch (Exception)
{
this.TestWarn("WARNING: test2.exe not found. Test bypassed");
}
comp.CLEAR();
//
this.Output("Testing hash of test3.exe");
try
{
comp.load("test3.exe", 32768);
resultHash = comp.getRAM().getHash();
hash = "977159b662ac4e450ed62063fba27029";
if (hash.ToUpper() == resultHash)
{
this.TestPass("test2.exe hash passed");
}
else
{
this.TestFail("ERROR: test3.exe hash failed");
}
}
catch (Exception)
{
this.TestWarn("WARNING: test3.exe not found. Test bypassed");
}
comp.CLEAR();
this.Output("End hash test");
this.Output("Beginning RAM tests");
this.Output("Testing Read/Write Byte");
byte bytetest = mem.ReadByte(0);
if (!(bytetest == 0))
{
this.TestFail("ERROR: Read/Write Byte fail");
}
mem.WriteByte(0, 0xfd);
bytetest = mem.ReadByte(0);
if (!(bytetest == 0xfd))
{
this.TestFail("ERROR: Read/Write Byte fail");
}
else
{
this.TestPass("Read/Write Byte passed");
}
mem.CLEAR();
this.Output("Testing Read/Write HalfWord");
ushort shorttest = mem.ReadHalfWord(0);
if (!(shorttest == 0))
{
this.TestFail("ERROR: Read/Write HalfWord fail");
}
mem.WriteHalfWord(0, 0xabc);
shorttest = mem.ReadHalfWord(0);
if (!(shorttest == 0xabc))
{
this.TestFail("ERROR: Read/Write HalfWord fail");
}
else
{
this.TestPass("Read/Write HalfWord passed");
}
mem.CLEAR();
this.Output("Testing Read/Write Word");
uint inttest = mem.ReadWord(0);
if (!(inttest == 0))
{
this.TestFail("ERROR: Read/Write Word fail");
}
mem.WriteWord(0, 0xabc123);
inttest = mem.ReadWord(0);
if (!(inttest == 0xabc123))
{
this.TestFail("ERROR: Read/Write Word fail");
}
else
{
this.TestPass("Read/Write Word passed");
}
mem.CLEAR();
this.Output("Testing Set/Test Flag");
bool flagtest = mem.TestFlag(0, 4);
if (!(flagtest == false))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
//false >> true
mem.SetFlag(0, 4, true);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == true))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
// true >> true
mem.SetFlag(0, 4, true);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == true))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
// true >> false
mem.SetFlag(0, 4, false);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == false))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
// false >> false
mem.SetFlag(0, 4, false);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == false))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
this.Output("All Ram Tests completed");
Logger.Instance.closeTrace();
mem.CLEAR();
this.Output("Starting CPU unit tests");
//0xe3a02030 mov r2, #48
//defines 16 registers, 0 - 15
for (int i = 0; i < 16; i++)
{
reg[i] = new Register();
}
// create cpu
cpu = new CPU(mem, reg);
// build instruction
this.Output("Test Command: MOV R1,4016 : 0xe3a01efb");
this.TestCommand(0xe3a01efb);
if (!(reg[1].ReadWord(0) == 4016))
{
this.TestFail("ERROR: MOV Execution failed");
}
else
{
this.TestPass("MOV Execution passed");
}
this.Output("Test Command: ADD r10, r3, #9 : 0xe283A009");
reg[3].WriteWord(0, 1);
this.TestCommand(0xe283A009);
if (!(reg[10].ReadWord(0) == 10))
{
this.TestFail("ERROR: ADD Execution failed");
}
else
{
this.TestPass("ADD Execution passed");
}
this.Output("Test Command: SUB r1, r10, #3 : 0xe24A1003");
this.TestCommand(0xe24A1003);
if (!(reg[1].ReadWord(0) == 7))
{
this.TestFail("ERROR: SUB Execution failed");
}
else
{
this.TestPass("SUB Execution passed");
}
this.Output("All Decode/Execute Tests Finished");
}
public void IFTHISTHINGWORKS()
{
this.Output("_____Beginning Tests_____");
this.Output("Console Running in Verbatim Mode for Unit Tests");
this.Output("Beginning Hash Test");
this.Output("Testing hash of test1.exe");
try
{
comp.load("test1.exe", 32768);
resultHash = comp.getRAM().getHash();
hash = "3500a8bef72dfed358b25b61b7602cf1";
if (hash.ToUpper() == resultHash)
{
this.TestPass("test1.exe hash passed");
}
else
{
this.TestFail("ERROR: test1.exe hash failed");
}
}
catch (FileNotFoundException)
{
this.TestWarn("WARNING: test1.exe not found. Test bypassed");
}
comp.CLEAR();
//
this.Output("Testing hash of test2.exe");
try
{
comp.load("test2.exe", 32768);
resultHash = comp.getRAM().getHash();
hash = "0a81d8b63d44a192e5f9f52980f2792e";
if (hash.ToUpper() == resultHash)
{
this.TestPass("test2.exe hash passed");
}
else
{
this.TestFail("ERROR: test2.exe hash failed");
}
}
catch (Exception)
{
this.TestWarn("WARNING: test2.exe not found. Test bypassed");
}
comp.CLEAR();
//
this.Output("Testing hash of test3.exe");
try
{
comp.load("test3.exe", 32768);
resultHash = comp.getRAM().getHash();
hash = "977159b662ac4e450ed62063fba27029";
if (hash.ToUpper() == resultHash)
{
this.TestPass("test2.exe hash passed");
}
else
{
this.TestFail("ERROR: test3.exe hash failed");
}
}
catch (Exception)
{
this.TestWarn("WARNING: test3.exe not found. Test bypassed");
}
comp.CLEAR();
this.Output("End hash test");
this.Output("Beginning RAM tests");
this.Output("Testing Read/Write Byte");
byte bytetest = mem.ReadByte(0);
if (!(bytetest == 0))
{
this.TestFail("ERROR: Read/Write Byte fail");
}
mem.WriteByte(0, 0xfd);
bytetest = mem.ReadByte(0);
if (!(bytetest == 0xfd))
{
this.TestFail("ERROR: Read/Write Byte fail");
}
else
{
this.TestPass("Read/Write Byte passed");
}
mem.CLEAR();
this.Output("Testing Read/Write HalfWord");
ushort shorttest = mem.ReadHalfWord(0);
if (!(shorttest == 0))
{
this.TestFail("ERROR: Read/Write HalfWord fail");
}
mem.WriteHalfWord(0, 0xabc);
shorttest = mem.ReadHalfWord(0);
if (!(shorttest == 0xabc))
{
this.TestFail("ERROR: Read/Write HalfWord fail");
}
else
{
this.TestPass("Read/Write HalfWord passed");
}
mem.CLEAR();
this.Output("Testing Read/Write Word");
uint inttest = mem.ReadWord(0);
if (!(inttest == 0))
{
this.TestFail("ERROR: Read/Write Word fail");
}
mem.WriteWord(0, 0xabc123);
inttest = mem.ReadWord(0);
if (!(inttest == 0xabc123))
{
this.TestFail("ERROR: Read/Write Word fail");
}
else
{
this.TestPass("Read/Write Word passed");
}
mem.CLEAR();
this.Output("Testing Set/Test Flag");
bool flagtest = mem.TestFlag(0, 4);
if (!(flagtest == false))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
//false >> true
mem.SetFlag(0, 4, true);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == true))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
// true >> true
mem.SetFlag(0, 4, true);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == true))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
// true >> false
mem.SetFlag(0, 4, false);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == false))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
// false >> false
mem.SetFlag(0, 4, false);
flagtest = mem.TestFlag(0, 4);
if (!(flagtest == false))
{
this.TestFail("ERROR: Flag test failed");
}
else
{
this.TestPass("Flag test test passed");
}
this.Output("All Ram Tests completed");
Logger.Instance.closeTrace();
mem.CLEAR();
this.Output("Starting CPU unit tests");
//0xe3a02030 mov r2, #48
//defines 16 registers, 0 - 15
for (int i = 0; i < 16; i++)
{
reg[i] = new Register();
}
// create cpu
cpu = new CPU(mem, reg);
// build instruction
this.Output("Test Command: MOV R1,4016 : 0xe3a01efb");
this.TestCommand(0xe3a01efb);
if (!(reg[1].ReadWord(0) == 4016))
{
this.TestFail("ERROR: MOV Execution failed");
}
else
{
this.TestPass("MOV Execution passed");
}
this.Output("Test Command: ADD r10, r3, #9 : 0xe283A009");
reg[3].WriteWord(0, 1);
this.TestCommand(0xe283A009);
if (!(reg[10].ReadWord(0) == 10))
{
this.TestFail("ERROR: ADD Execution failed");
}
else
{
this.TestPass("ADD Execution passed");
}
this.Output("Test Command: SUB r1, r10, #3 : 0xe24A1003");
this.TestCommand(0xe24A1003);
if (!(reg[1].ReadWord(0) == 7))
{
this.TestFail("ERROR: SUB Execution failed");
}
else
{
this.TestPass("SUB Execution passed");
}
this.Output("All Decode/Execute Tests Finished");
}