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FFmpeg/libavutil/x86
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
2022-08-09 03:35:12 +02:00
..
asm.h
bswap.h
cpu.c
cpu.h
cpuid.asm
emms.asm
emms.h
fixed_dsp_init.c
fixed_dsp.asm
float_dsp_init.c avutil/x86/float_dsp: Remove obsolete 3dnowext function 2022-06-22 13:37:22 +02:00
float_dsp.asm avutil/x86/float_dsp: Remove obsolete 3dnowext function 2022-06-22 13:37:22 +02:00
imgutils_init.c
imgutils.asm
intmath.h
intreadwrite.h
lls_init.c
lls.asm
Makefile
pixelutils_init.c avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions 2022-06-22 13:36:44 +02:00
pixelutils.asm avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions 2022-06-22 13:36:44 +02:00
pixelutils.h
timer.h
tx_float_init.c x86/tx_float: replace fft_sr_avx with fft_sr_fma3 2022-05-21 02:11:50 +02:00
tx_float.asm x86/tx_float: save a branch during coefficient deinterleaving 2022-08-09 03:35:12 +02:00
w64xmmtest.h
x86inc.asm
x86util.asm