[FFmpeg-devel] [PATCH] split-radix FFT
Tue Aug 5 08:58:03 CEST 2008
Uoti Urpala wrote:
> On Tue, 2008-07-29 at 19:38 +0200, Michael Niedermayer wrote:
>> they are a gcc only feature and
> No more so than inline asm which can use MANGLE. The __attribute__
> syntax for declaring them is specific to GCC/ICC but if you use macros
> there are more compilers that support some visibility syntax than
> compilers that support MANGLE.
Well, SunStudio, LLVM and ICC support visibility the gcc way, I need to
check with xlc (if someone could please do), the other, sadly
widespread, compiler around uses its separate way.
Still for this particular case I'd say that probably the current
compilers supporting asm() are the same supporting the visibility
attribute the gcc way.
PS: poke me with pins so I'll get the altivec split-radix done in non
Gentoo Council Member
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