[FFmpeg-devel] [PATCH]Fix h264 decoding for icc 32 bit on sse2 cpu
Fri Dec 26 11:15:53 CET 2008
"Jason Garrett-Glaser" <darkshikari at gmail.com> writes:
> On Fri, Dec 26, 2008 at 5:07 AM, M?ns Rullg?rd <mans at mansr.com> wrote:
>> Carl Eugen Hoyos <cehoyos at rainbow.studorg.tuwien.ac.at> writes:
>>> Attached patch disables the x264 loop filter sse2 functions when
>>> compiling with 32 bit icc. This should fix the issues with FATE.
>> What is the underlying problem?
> The assembly functions require stack alignment which ICC apparently
> doesn't provide.
I keep hitting such problems on ARM as well, especially with armcc.
This reliance on a nonstandard, and largely undocumented, feature of
gcc is worrying.
mans at mansr.com
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