[mythtv] [patch] mmx_gcc.cpp

Isaac Richards ijr at case.edu
Tue Dec 28 23:28:13 UTC 2004


On Saturday 25 December 2004 01:41 pm, Daniel Thor Kristjansson wrote:
> On Fri, 24 Dec 2004, Isaac Richards wrote:
> ]On Thursday 16 December 2004 01:30 pm, Daniel Thor Kristjansson wrote:
> ]> This is a rewrite of the TDStretchMMX and FIRFilterMMX implementations
> ]> in libmythsoundtouch. As per Issac's suggestion it uses intrinsics
> ]> instead of volatile asm blocks. This allows the compiler more headroom
> ]> for spilling registers, which means we no longer need special compile
> ]> flags for libmythsoundtouch. Plus, I found a couple little
> optimizations. ]You didn't attach the patch that I can see.
>
> Oops, I've regenerated against the latest cvs, see attached.

But, you didn't use the same mmx.h macros as the rest of the source?  We're 
still supporting gcc 2.95, which I believe doesn't have the mmintrin.h stuff.

Isaac


More information about the mythtv-dev mailing list