private bool RunThread(Thread t)
{
uint id = t.id;
CurrentThread = id;
NucleusCalls.YieldTo(id);
return(true);
}
private void ThreadMain(uint id)
{
Thread t = threadTable[id];
CompilerIntrinsics.Sti();
t.start.Run();
CompilerIntrinsics.Cli();
t.alive = false;
NucleusCalls.YieldTo(0);
// Should never be reached:
NucleusCalls.DebugPrintHex(0, 0xdead0002);
while (true)
{
}
}
public override void Run()
{
int nIter = 1048576;
if (me == 0)
{
myId = Kernel.CurrentThread;
Thread otherT = kernel.NewThread(other);
uint otherId = otherT.id;
kernel.Yield();
try
{
CompilerIntrinsics.Cli();
NucleusCalls.DebugPrintHex(50, 0);
long t1 = NucleusCalls.Rdtsc();
for (int i = 0; i < nIter; i++)
{
NucleusCalls.YieldTo(otherId);
}
long t2 = NucleusCalls.Rdtsc();
uint diff = (uint)((t2 - t1) >> 20);
NucleusCalls.DebugPrintHex(50, diff);
}
finally
{
CompilerIntrinsics.Sti();
}
doneSemaphore.Signal();
}
else
{
uint otherId = other.myId;
kernel.Yield();
try
{
CompilerIntrinsics.Cli();
for (int i = 0; i < nIter; i++)
{
NucleusCalls.YieldTo(otherId);
}
}
finally
{
CompilerIntrinsics.Sti();
}
}
}