public void Add_20_and_10_40expected_30returned_test_fail()
{
MathHelper helper = new MathHelper();
int result = helper.Add(20, 10);
Assert.AreEqual(40, result);
}
static void Main(string[] args)
{
var mathLibrary = new MathHelper();
var n1 = 15;
var n2 = 4;
var shuma = mathLibrary.Add(n1, n2);
Console.WriteLine($"Shuma e numrave {n1} dhe {n2} eshte {shuma}");
var diferenca = mathLibrary.Sub(n1, n2);
Console.WriteLine($"Diferenca e numrave {n1} dhe {n2} eshte {diferenca}");
var produkti = mathLibrary.Multiply(n1, n2);
Console.WriteLine($"Produkti e numrave {n1} dhe {n2} eshte {produkti}");
var pjestimi = mathLibrary.Devide(n1, n2);
Console.WriteLine($"Pjestimi e numrave {n1} dhe {n2} eshte {pjestimi}");
Console.WriteLine("Hello World!");
}
public void MathTest()
{
Assert.AreEqual(MathHelper.Add(1, 1), 2);
Assert.AreEqual(MathHelper.Subtract(1, 1), 0);
Assert.AreEqual(MathHelper.Multiply(2, 2), 4);
Assert.AreEqual(MathHelper.Divide(10, 5), 2);
}
public void WhenBothOperandsArePositive_ReturnsCorrectResult()
{
var sut = new MathHelper();
var result = sut.Add(1, 2);
Assert.Equal(3, result);
}
public void TestAddWithVariousInputs(int op1, int op2, int expectedResult)
{
var sut = new MathHelper();
var result = sut.Add(op1, op2);
Assert.Equal(expectedResult, result);
}
public override bool Execute(Instruction instruction, InstructionPayload payload)
{
var rd = payload.Rd;
var rs1 = payload.Rs1;
var signedImmediate = payload.SignedImmediate;
var rs1Value = Register.ReadUnsignedInt(rs1);
Logger.Info("Opcode00 : rd = {rd}, rs1 = {rs1}", rd, rs1);
IEnumerable <byte> buffer;
byte[] result;
var memoryAddress = MathHelper.Add(rs1Value, signedImmediate);
switch (payload.Funct3)
{
case lh:
// LH loads a 16-bit value from memory, then sign-extends to 32 - bits before storing in rd.
buffer = Memory.GetHalfWord(memoryAddress);
result = MathHelper.PrepareLoad(buffer.ToArray(), 4, true);
break;
case lhu:
// LHU loads a 16-bit value from memory but then zero extends to 32 - bits before storing in rd.
buffer = Memory.GetHalfWord(memoryAddress);
result = MathHelper.PrepareLoad(buffer.ToArray(), 4, true);
break;
case lb:
buffer = Memory.GetByte(memoryAddress);
result = MathHelper.PrepareLoad(buffer.ToArray(), 4, true);
break;
case lbu:
buffer = Memory.GetByte(memoryAddress);
result = MathHelper.PrepareLoad(buffer.ToArray(), 4, true);
break;
case lw:
buffer = Memory.GetWord(memoryAddress);
result = buffer.ToArray();
break;
case lwu:
buffer = Memory.GetWord(memoryAddress);
result = buffer.ToArray();
break;
default:
throw new OpCodeNotSupportedException(String.Format("OpCode = {0}, Funct3 = {1}", instruction.OpCode, payload.Funct3));
}
Register.WriteBlock(rd, result);
return(true);
}
static void Main(string[] args)
{
MathHelper calculator = new MathHelper();
int r = calculator.Add(3, 7);
int R = calculator.Subtract(r, -7);
Console.WriteLine($"3+7={0}10-7={1}"
+ Environment.NewLine + "Press ane key...", r, R);
Console.ReadKey();
}
private void Jump(InstructionPayload payload)
{
var immediate = payload.SignedImmediate;
var pcIndex = Register.ProgramCounter;
var pc = Register.ReadUnsignedLong(pcIndex);
//var newPc = pc + immediate;
var newPc = MathHelper.Add(pc, immediate);
Register.WriteUnsignedLong(pcIndex, newPc);
}
static void Main(string[] args)
{
MathHelper calculator = new MathHelper();
int r = calculator.Add(3, 7);
int R = calculator.Subtract(r, -7);
Console.WriteLine($"3 + 7 = {r}; {r} - (-7) = {R}");
Console.WriteLine("Press any key to exit");
Console.ReadKey(true);
}
public void when_adding_two_number_correct_result_must_be_returned()
{
var n1 = 34;
var n2 = 23;
var mathHelper = new MathHelper();
var shuma = mathHelper.Add(n1, n2);
Assert.AreEqual(57, shuma);
}
public void Add_20_10_returned_30()
{
int a = 20;
int b = 10;
int expected = 30;
MathHelper mathHelper = new MathHelper();
int result = mathHelper.Add(a, b);
Assert.AreEqual(result, expected);
}
static void Main(string[] args)
{
decimal value1;
decimal value2;
decimal result = 0;
string operation;
Console.WriteLine("Enter first number: ");
value1 = Convert.ToDecimal(Console.ReadLine());
Console.WriteLine("Enter second number: ");
value2 = Convert.ToDecimal(Console.ReadLine());
Console.WriteLine("Select operation: ");
Console.WriteLine(" Addition(+)");
Console.WriteLine(" Subtration(-)");
Console.WriteLine(" Multiplication(*)");
Console.WriteLine(" Division(/)");
operation = Console.ReadLine();
switch (operation)
{
case "+":
result = MathHelper.Add(value1, value2);
result = value1 + value2;
break;
case "-":
result = MathHelper.Subtract(value1, value2);
//result = value1 - value2;
break;
case "*":
result = MathHelper.Multiplication(value1, value2);
// result = value1 * value2;
break;
case "/":
if (value2 != 0)
{
result = MathHelper.Division(value1, value2);
//result = value1 / value2;
}
break;
}
if (value2 == 0 && operation == "/")
{
Console.WriteLine("Not a number");
}
else
{
Console.WriteLine("Result: {0}", result);
}
}
public override bool Execute(Instruction instruction, InstructionPayload payload)
{
var rs2 = payload.Rs2;
var rs1 = payload.Rs1;
var rs1Value = Register.ReadUnsignedInt(rs1);
// memory address = s1 + immediate
var rs2Block = Register.ReadBlock(rs2);
//var memoryAddress = Convert.ToUInt32(rs1Value + payload.SignedImmediate);
var memoryAddress = MathHelper.Add(rs1Value, payload.SignedImmediate);
var list = new List <byte>();
Logger.Info("Opcode 08 : rs1 = {rs1}, rs2 = {rs2}, immediate = {imm}", rs1, rs2, payload.SignedImmediate);
switch (payload.Funct3)
{
case sb:
// sb copies only the lowest 8 Bit
list.Add(rs2Block.First());
break;
case sh:
// sh copies only the lowest 16 Bit
list.Add(rs2Block.First());
list.Add(rs2Block.ElementAt(1));
break;
case sw:
// sw copies only the lowest 32 Bit
list.Add(rs2Block.First());
list.Add(rs2Block.ElementAt(1));
list.Add(rs2Block.ElementAt(2));
list.Add(rs2Block.ElementAt(3));
break;
case sd:
list.AddRange(rs2Block);
break;
// Error
default:
throw new OpCodeNotSupportedException(String.Format("OpCode = {0}, Funct3 = {1}", instruction.OpCode, payload.Funct3));
}
Memory.Write(memoryAddress, list);
return(true);
}
private ulong CalculateAddress(InstructionPayload payload)
{
ulong address;
var immediate = payload.SignedImmediate;
int rd = payload.Rd;
var rs1 = payload.Rs1;
var rs1Value = Register.ReadUnsignedLong(rs1);
// Make the address a multiplier by 2 !
//address = rs1Value + immediate;
address = MathHelper.Add(rs1Value, immediate);
var rest = address % 2;
if (rest == 1)
{
address -= 1;
}
return(address);
}
public static int Add(int a, int b)
{
return(MathHelper.Add(a, b));
}
public int Add()
{
return(MathHelper.Add(1, 1));
}
public void Add_Test_1(int x, int y)
{
Assert.AreEqual(MathHelper.Add(x, y), x + y);
}
public void Test_Add_DynamicData_Method(int a, int b, int expected)
{
var actual = MathHelper.Add(a, b);
Assert.AreEqual(expected, actual);
}
public override bool Execute(Instruction instruction, InstructionPayload payload)
{
var rs1 = payload.Rs1;
var rs2 = payload.Rs2;
var f3 = payload.Funct3;
var rs1Signed = Register.ReadSignedInt(rs1);
var rs2Signed = Register.ReadSignedInt(rs2);
var rs1Unsigned = Register.ReadUnsignedInt(rs1);
var rs2Unsigned = Register.ReadUnsignedInt(rs2);
bool doJump = false;
Logger.Info("Opcode 18 : rs1 = {rs1}, rs2 = {rs2} funct3 = {f3}", rs1, rs2, f3);
switch (f3)
{
// beq
case 0:
if (rs1Signed == rs2Signed)
{
doJump = true;
}
break;
// bne
case 1:
if (rs1Signed != rs2Signed)
{
doJump = true;
}
break;
// blt
case 4:
if (rs1Signed < rs2Signed)
{
doJump = true;
}
break;
// bge
case 5:
if (rs1Signed > rs2Signed)
{
doJump = true;
}
break;
// bltu
case 6:
if (rs1Unsigned < rs2Unsigned)
{
doJump = true;
}
break;
// bgeu
case 7:
if (rs1Unsigned > rs2Unsigned)
{
doJump = true;
}
break;
default:
throw new OpCodeNotSupportedException(String.Format("OpCode = {0}, Funct3 = {1}", instruction.OpCode, f3));
}
if (doJump)
{
var pcIndex = Register.ProgramCounter;
var pc = Register.ReadUnsignedInt(pcIndex);
var newPc = MathHelper.Add(pc, payload.SignedImmediate);
var rasPc = pc + 4;
// Write it to X1 and the RAS
Register.WriteUnsignedInt(1, rasPc);
ras.Push(rasPc);
Register.WriteUnsignedInt(pcIndex, newPc);
}
return(!doJump);
}