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ffmpeg-0.6.3

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FFmpeg/libavutil/x86

History

Lynne 98b32ef462 x86/tx_float: save a branch during coefficient deinterleaving ... Directly branch into the special 64-point deinterleave subroutine rather than going through the general deinterleave. 64-point transform timings on Zen 3: Before: 1974 decicycles in av_tx (fft),16776864 runs, 352 skips After: 1956 decicycles in av_tx (fft),16775378 runs, 1838 skips		2 years ago
..
Makefile	…
asm.h	…
bswap.h	…
cpu.c	…
cpu.h	…
cpuid.asm	…
emms.asm	…
emms.h	…
fixed_dsp.asm	…
fixed_dsp_init.c	…
float_dsp.asm	avutil/x86/float_dsp: Remove obsolete 3dnowext function	2 years ago
float_dsp_init.c	avutil/x86/float_dsp: Remove obsolete 3dnowext function	2 years ago
imgutils.asm	…
imgutils_init.c	…
intmath.h	…
intreadwrite.h	…
lls.asm	…
lls_init.c	…
pixelutils.asm	avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions	2 years ago
pixelutils.h	…
pixelutils_init.c	avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions	2 years ago
timer.h	…
tx_float.asm	x86/tx_float: save a branch during coefficient deinterleaving	2 years ago
tx_float_init.c	x86/tx_float: replace fft_sr_avx with fft_sr_fma3	3 years ago
w64xmmtest.h	…
x86inc.asm	…
x86util.asm	…