[Ffmpeg-devel] mmx/sse optimizations
Thu Dec 22 19:26:57 CET 2005
Mike Melanson wrote:
> Rich Felker wrote:
>> Because if I want to write asm I'll write asm directly. Using crap
>> like this to write asm is like using babelfish to write english.. ;)
> I'll be the lone dissenting voice and state that this thing looks
> like a rather interesting tool.
You're not alone, half of me is with you: I havent tried the tool, so I
take the only scientifically valid attitude: I am neither for nor
>> BTW it's also crap because it's non-free.
> So get to work on a free version.
>> That may be useful. GUI tools to 'help' newbies write asm are not
> SIMD code is a different beast than normal ASM. I think this tool
> has its place. Perhaps another idea would be a tool that enables the
> user to describe some kind of general algorithm with a set of SIMD-like
> primitives. Then the tool decides what the equivalent code would look
> like using different SIMD sets (MMX, SSE2, AltiVec) AND can output the
> correct ASM syntax for use in gcc and MSVC.
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