[MPlayer-dev-eng] [PATCH] vf_bmovl2, complete and documented
tack at auc.ca
Wed Jan 14 04:10:46 CET 2004
On Tue, 2004-01-13 at 22:04, Michael Niedermayer wrote:
> anything which changes must be on the output or clobber list, or u must be
> sure the compiler is too dumb to mess with it (mmx registers for example can
> be ignored)
I am only clobbering eax, and have specified it on the clobber list.
Have I missed something?
> else (for example on the stack to save some registers accessing it), gcc
> doesnt do this as its way too dumb, its also not entirely clear if this would
> be alowed at all, as there is AFAIK no authorative doc which clearly defines
> this ...
I'm by no means an expert (or barely competent) when it comes to gcc
assembler. What would your recommendation be?
Jason Tackaberry :: tack at auc.ca :: 705-949-2301 x330
Academic Computing Support Specialist
Information Technology Services
Algoma University College :: www.auc.ca
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