[MPlayer-dev-eng] Re: Re: Re: fast SPP - working code

[Jindrich Makovicka]

Jindrich Makovicka wrote:
> Nikolaj wrote:
> 
>>I'm using gcc 2.95.3 (mingw). Yes, please send both compiler and trace
>>report (also which video, dimensions, etc).
> 
> 
> Here is a complete fix. The problem (besides a silly typo in my previous
> patch) was wrong i/o parameter list in the asm code, which makes gcc
> think that the register values don't change. After moving the arguments
> from input to output and declaring as read/write, it works ok. It's a
> nice performance improvement indeed, but I didn't check out the image
> quality much yet :)

one more update with some cleanups and compiler warnings squished.

-- 
Jindrich Makovicka
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: vf_spp.c.diff2
URL: <http://lists.mplayerhq.hu/pipermail/mplayer-dev-eng/attachments/20050603/867c9353/attachment.txt>