public Ram(byte[] ram, uint frameSize)
{
VirtualAddressCalculator = new VirtualAddressCalculator(frameSize);
FrameSize = frameSize;
_ram = ram;
_pageTable = Enumerable.Range(0, (int) (ram.Length/frameSize))
.Select(x => CreateFrame(0, (uint) x))
.Select(x => new List<Frame> {x})
.ToArray();
}
public Ram(byte[] ram, uint frameSize)
{
VirtualAddressCalculator = new VirtualAddressCalculator(frameSize);
FrameSize = frameSize;
_ram = ram;
_pageTable = Enumerable.Range(0, (int)(ram.Length / frameSize))
.Select(x => CreateFrame(0, (uint)x))
.Select(x => new List <Frame> {
x
})
.ToArray();
}
public void SetUp()
{
_calculator = new VirtualAddressCalculator(4096);
Assert.That(_calculator.PageSize, Is.EqualTo(4096));
Assert.That(_calculator.MaxPages, Is.EqualTo(1 << 20));
Assert.That(_calculator.PageShift, Is.EqualTo(12));
Assert.That(_calculator.OffsetMask, Is.EqualTo(4095));
}
public void VirtualAddressCalculations()
{
var c = new VirtualAddressCalculator(16);
Assert.That(c.PageSize, Is.EqualTo(16));
Assert.That(c.MaxPages, Is.EqualTo(1 << 28));
}
public VirtualAddress ToVirtualAddress(Page page)
{
return(VirtualAddressCalculator.New(0, (int)page.PageNumber));
}