[OpenBIOS] About udelay
lsorense at csclub.uwaterloo.ca
Fri May 3 23:54:24 CEST 2013
On Fri, May 03, 2013 at 05:50:39PM -0400, Programmingkid wrote:
> I see that you used a loop to simulate a wait time. I think there must be a better way of doing it. Doesn't the Sparc emulator have access to a hardware clock that we can use instead of a loop?
I would have thought the compiler was allowed to optimize away a loop
that incremented something that noone ever looks at. It doesn't do
anything after all.
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