On 10/24/11 07:20 am, Ronald S. Bultje wrote:
Hi Dave,
On Sun, Oct 23, 2011 at 11:49 PM, Dave Yeo<[email protected]> wrote:
On 10/23/11 09:34 am, Ronald S. Bultje wrote:
This fixes assembling using "nasm".
Actually just fixes some warnings.
I use nasm 2.09 for testing. ;-).
I misunderstood the reason for the patch :)
"nasm-2.10rc8-20110830-os2" is choking on line 515 of
libavutil/x86/x86inc.asm,
%define RESET_MM_PERMUTATION INIT_MMX
when called from line 429 of scale.asm, so obviously a bug in nasm.
I've reverted to nasm-2.09 which seems to assemble scale.asm and the rest of
libav fine, though it doesn't support avx. Still need to test the latest
stable version, 2.09.10 and run fate.
I use 2.09.04, I suppose that supports avx fine? I'm not getting any
errors... A patch that puts it under %if HAVE_AVX is fine, of course.
I'm not sure when nasm started supporting avx, you'll need to look at
config.h as Diego added a check for avx support to configure a while back.
Dave
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