[FFmpeg-devel] r9017 breaks WMA decoding on Intel Macs

Loren Merritt lorenm
Mon May 28 03:48:21 CEST 2007

On Sun, 27 May 2007, Alexander Strange wrote:
> On May 27, 2007, at 7:26 PM, Trent Piepho wrote:
>> But I don't think this is the problem.  I think it's more likely that
>> the apple compiler is compiling some C code into something that uses
>> SSE, and this is breaking the asm blocks which assume that nothing
>> else uses SSE registers.
> If it uses floating-point anywhere, this is definitely it; OS X/x86
> uses -msse2 -mfpmath=sse by default.

But linux/x86_64 also uses fpmath=sse by default, and it works here.
There are no floating-point variables in that function, the float* are 
only deferenced in the asm.

--Loren Merritt

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