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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-28 20:53:54 +02:00
FFmpeg/libavutil/x86
James Darnley 5336887867 avcodec/h264: sse2, avx h luma mbaff deblock/loop filter
x86-64 only

Yorkfield:
- sse2: ~2.17x (434 vs. 200 cycles)

Nehalem:
- sse2: ~2.94x (409 vs. 139 cycles)

Skylake:
- sse2: ~3.10x (370 vs. 119 cycles)
- avx:  ~3.29x (370 vs. 112 cycles)
2017-02-18 20:26:52 +01:00
..
asm.h asm: FF_-prefix internal macros used in inline assembly 2016-06-27 17:21:18 +02:00
bswap.h avutil/x86/bswap: Remove warning about bswap intrinsics with msvc. 2015-11-23 23:03:32 +11:00
cpu.c Merge commit '8e9cd81d291b1010c625b2766058aadf4affb537' 2017-01-31 15:20:54 -03:00
cpu.h Merge commit '7d7355aa92bb36ca0765c49a569a999bcb96f332' 2017-01-31 15:17:19 -03:00
cpuid.asm
emms.asm
emms.h avutil/x86/emms: Document the emms_c() vs alloc/free relation. 2016-10-23 13:02:37 +02:00
fixed_dsp_init.c x86/fixed_dsp: add ff_butterflies_fixed_sse2 2016-01-16 21:09:38 -03:00
fixed_dsp.asm x86/fixed_dsp: add ff_butterflies_fixed_sse2 2016-01-16 21:09:38 -03:00
float_dsp_init.c x86: use the new helper macros where useful 2016-02-14 20:00:21 -03:00
float_dsp.asm x86/float_dsp: zero extend offset from ff_scalarproduct_float_sse 2016-01-08 16:14:32 -03:00
intmath.h lavu/intmath.h: fix compilation with msvc10. 2016-06-13 13:49:24 +10:00
intreadwrite.h
lls_init.c x86: use the new helper macros where useful 2016-02-14 20:00:21 -03:00
lls.asm lavu/x86/lls: add fma3 optimizations for update_lls 2016-01-15 16:46:13 -05:00
Makefile x86/fixed_dsp: add ff_butterflies_fixed_sse2 2016-01-16 21:09:38 -03:00
pixelutils_init.c pixelutils: Comment on (lack of) sad_8x8_sse2 2015-03-04 21:58:53 +01:00
pixelutils.asm x86inc: Drop SECTION_TEXT macro 2015-08-04 20:13:09 +02:00
pixelutils.h
timer.h Merge commit 'd1a6cb195f610978ba5d2351e60f938f7f261d59' 2015-07-09 12:28:09 +02:00
w64xmmtest.h all: Add missing header guards 2016-01-28 19:49:48 -08:00
x86inc.asm x86inc: Avoid using eax/rax for storing the stack pointer 2017-01-09 16:00:29 +01:00
x86util.asm avcodec/h264: sse2, avx h luma mbaff deblock/loop filter 2017-02-18 20:26:52 +01:00