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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
FFmpeg/libavutil/x86
James Almer fc8db12a73 x86/vp9: inital AVX2 intra_pred
tos3k-vp9-b10000.webm on a Core i5-4200U @1.6GHz

1219 decicycles in ff_vp9_ipred_dc_32x32_ssse3, 131070 runs, 2 skips
439 decicycles in ff_vp9_ipred_dc_32x32_avx2, 131070 runs, 2 skips

3570 decicycles in ff_vp9_ipred_dc_top_32x32_ssse3, 4096 runs, 0 skips
2494 decicycles in ff_vp9_ipred_dc_top_32x32_avx2, 4096 runs, 0 skips

1419 decicycles in ff_vp9_ipred_dc_left_32x32_ssse3, 16384 runs, 0 skips
717 decicycles in ff_vp9_ipred_dc_left_32x32_avx2, 16384 runs, 0 skips

2737 decicycles in ff_vp9_ipred_tm_32x32_avx, 1024 runs, 0 skips
2088 decicycles in ff_vp9_ipred_tm_32x32_avx2, 1024 runs, 0 skips

3090 decicycles in ff_vp9_ipred_v_32x32_avx, 512 runs, 0 skips
2226 decicycles in ff_vp9_ipred_v_32x32_avx2, 512 runs, 0 skips

1565 decicycles in ff_vp9_ipred_h_32x32_avx, 1024 runs, 0 skips
922 decicycles in ff_vp9_ipred_h_32x32_avx2, 1024 runs, 0 skips

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-08 02:37:20 +02:00
..
asm.h x86/vp9: inital AVX2 intra_pred 2014-06-08 02:37:20 +02:00
bswap.h Merge remote-tracking branch 'qatar/master' 2012-06-25 16:55:31 +02:00
cpu.c x86/cpu: check for OS support before enabling AVX2 2014-03-25 17:56:43 +01:00
cpu.h x86: add detection for FMA3 instruction set 2014-02-23 15:29:36 +01:00
cpuid.asm Merge commit '6860b4081d046558c44b1b42f22022ea341a2a73' 2012-10-31 13:43:33 +01:00
emms.asm Merge remote-tracking branch 'qatar/master' 2013-01-19 13:20:25 +01:00
emms.h lavu: Fix checkheaders for x86/emms.h 2013-02-17 00:18:16 +01:00
float_dsp_init.c x86/float_dsp: add ff_vector_{fmul_add, fmac_scalar}_fma3 2014-03-13 04:34:05 +01:00
float_dsp.asm x86/float_dsp: remove duplicated code from vector_dmul_scalar 2014-04-19 14:21:51 +02:00
intreadwrite.h Replace FFmpeg with Libav in licence headers 2011-03-19 13:33:20 +00:00
lls_init.c rename new lls code to lls2 to avoid conflict with the old which has a different ABI 2013-11-17 16:41:08 +01:00
lls.asm rename new lls code to lls2 to avoid conflict with the old which has a different ABI 2013-11-17 16:41:08 +01:00
Makefile x86: lpc: simd av_update_lls 2013-06-29 13:23:57 +02:00
timer.h avutil/timer: Fix units for x86 after c708b54033 2014-03-09 15:22:02 +01:00
w64xmmtest.h Reinstate proper FFmpeg license for all files. 2013-08-30 15:47:38 +00:00
x86inc.asm x86: Move XOP emulation to x86util 2014-02-24 08:30:19 +01:00
x86util.asm x86: hpeldsp: better factorization 2014-05-29 21:47:40 +02:00