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>
8 years ago
Diego Biurrun
39e208f4d4
build: Generalize yasm/nasm-related variable names
...
None of them are specific to the YASM assembler.
8 years ago
Anton Khirnov
d7bc52bf45
imgutils: add a function for copying image data from GPU mapped memory
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See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
8 years ago
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>
9 years ago
Michael Niedermayer
d630f38f47
avutil/x86/Makefile: fix conditional x86/emms.o build
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Ronald S. Bultje
b926f02e81
avutil/x86/Makefile: Make building and linking of emms.c conditional
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
10 years ago
Clément Bœsch
28a2107a8d
avutil: add pixelutils API
10 years ago
Loren Merritt
502ab21af0
x86: lpc: simd av_update_lls
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4x-6x faster on sandybridge
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Martin Storsjö
f4facd2ce7
x86: Add a Yasm-based emms() replacement
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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>
12 years ago
Diego Biurrun
1f6d86991f
x86: Add YASM implementations of cpuid and xgetbv from x264
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This allows detecting CPU features with builds that have neither
gcc inline assembly nor the right compiler intrinsics enabled.
12 years ago
Justin Ruggles
d5a7229ba4
Add a float DSP framework to libavutil
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Move vector_fmul() from DSPContext to AVFloatDSPContext.
13 years ago
Diego Biurrun
baaab6069a
build: Move all arch OBJS declarations into arch subdirectory Makefiles.
13 years ago