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12 Commits

Author SHA1 Message Date
Diego Biurrun
fd502f4f5f build: Generalize yasm/nasm-related variable names 
None of them are specific to the YASM assembler.

(Cherry-picked from libav commit 39e208f4d4)

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-06-21 17:00:29 -03:00
Clément Bœsch
8200b16a9c Merge commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5' 
* commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5':
  imgutils: add a function for copying image data from GPU mapped memory

Merged-by: Clément Bœsch <u@pkh.me>
 2017-03-20 08:34:10 +01:00
Anton Khirnov
d7bc52bf45 imgutils: add a function for copying image data from GPU mapped memory 
See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
 2016-08-31 08:15:47 +02:00
James Almer
dee579ffcd x86/fixed_dsp: add ff_butterflies_fixed_sse2 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-16 21:09:38 -03:00
Michael Niedermayer
d630f38f47 avutil/x86/Makefile: fix conditional x86/emms.o build 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-09 01:12:51 +02:00
Ronald S. Bultje
b926f02e81 avutil/x86/Makefile: Make building and linking of emms.c conditional 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-08 17:25:35 +02:00
Clément Bœsch
28a2107a8d avutil: add pixelutils API 2014-08-05 21:05:52 +02:00
Loren Merritt
502ab21af0 x86: lpc: simd av_update_lls 
4x-6x faster on sandybridge

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-29 13:23:57 +02:00
Martin Storsjö
f4facd2ce7 x86: Add a Yasm-based emms() replacement 
This provides a fallback when building with Yasm enabled, but neither
inline assembly, nor the _mm_empty intrinsic are available or enabled.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-01-18 22:02:13 +01:00
Diego Biurrun
1f6d86991f x86: Add YASM implementations of cpuid and xgetbv from x264 
This allows detecting CPU features with builds that have neither
gcc inline assembly nor the right compiler intrinsics enabled.
 2012-10-04 19:29:14 +02:00
Justin Ruggles
d5a7229ba4 Add a float DSP framework to libavutil 
Move vector_fmul() from DSPContext to AVFloatDSPContext.
 2012-06-08 13:14:38 -04:00
Diego Biurrun
baaab6069a build: Move all arch OBJS declarations into arch subdirectory Makefiles. 2012-04-12 21:30:13 +02:00