public void Free()
{
Instructions.Movi(_cpu, Register.A, 10);
Instructions.Alloc(_cpu, Register.A, Register.B);
Assert.That(B, Is.Not.EqualTo(0));
Instructions.FreeMemory(_cpu, Register.B);
}
public void MemoryClear()
{
Instructions.Movi(_cpu, Register.A, 10);
Instructions.Alloc(_cpu, Register.A, Register.B);
Instructions.Movi(_cpu, Register.A, 0x12345678);
Instructions.Pushr(_cpu, Register.B);
Instructions.Movrm(_cpu, Register.B, Register.A);
Instructions.Addi(_cpu, Register.B, 4);
Instructions.Movrm(_cpu, Register.B, Register.A);
Instructions.Addi(_cpu, Register.B, 4);
Instructions.Movrm(_cpu, Register.B, Register.A);
Instructions.Popr(_cpu, Register.B);
var value = BitConverter.ToUInt64(_ram, _heapOffset);
Assert.That(value, Is.EqualTo(0x1234567812345678));
Instructions.Pushr(_cpu, Register.B);
Instructions.Addi(_cpu, Register.B, 1);
Instructions.Movi(_cpu, Register.A, 4);
Instructions.MemoryClear(_cpu, Register.B, Register.A);
Instructions.Popr(_cpu, Register.B);
value = BitConverter.ToUInt64(_ram, _heapOffset);
Console.WriteLine(value.ToString("x8"));
Assert.That(value, Is.EqualTo(0x1234560000000078));
Instructions.FreeMemory(_cpu, Register.B);
}
public void Alloc()
{
int count = _cpu.CurrentProcess.PageTable.Count();
Instructions.Movi(_cpu, Register.A, 10);
Instructions.Alloc(_cpu, Register.A, Register.B);
Assert.That(_cpu.CurrentProcess.PageTable.Count(), Is.EqualTo(count + 1));
}
public void Movmr()
{
Instructions.Movi(_cpu, Register.A, 10);
Instructions.Alloc(_cpu, Register.A, Register.B);
Array.Copy(BitConverter.GetBytes(88), 0, _ram, _heapOffset, 4);
Instructions.Movmr(_cpu, Register.A, Register.B);
Assert.That(A, Is.EqualTo(88));
}
public void Printm()
{
var printStack = new Stack <uint>();
_cpu.PrintMethod = printStack.Push;
Instructions.Movi(_cpu, Register.A, 4);
Instructions.Alloc(_cpu, Register.A, Register.B);
Instructions.Movi(_cpu, Register.A, 99);
Instructions.Movrm(_cpu, Register.B, Register.A);
Instructions.Printm(_cpu, Register.B);
Assert.That(printStack.Peek(), Is.EqualTo(99));
}
public void Movrm()
{
Instructions.Movi(_cpu, Register.A, 10);
Instructions.Alloc(_cpu, Register.A, Register.B);
Instructions.Movi(_cpu, Register.A, 88);
Instructions.Movrm(_cpu, Register.B, Register.A);
var heap = GetHeap();
var value = BitConverter.ToUInt32(_ram, _heapOffset);
Assert.That(value, Is.EqualTo(88));
}
public void Movmm()
{
Instructions.Movi(_cpu, Register.A, 4);
Instructions.Alloc(_cpu, Register.A, Register.B);
Instructions.Alloc(_cpu, Register.A, Register.C);
Array.Copy(BitConverter.GetBytes(88), 0, _ram, _heapOffset, 4);
Instructions.Movmm(_cpu, Register.C, Register.B);
var value = BitConverter.ToUInt32(_ram, (int)(_heapOffset + _cpu.Ram.FrameSize));
Assert.That(value, Is.EqualTo(88));
}