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ffmpeg/libavutil/x86
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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
..
Makefile x86/tx_float: do not build tx_float_init.c if x86 assembly is disabled 2022-01-27 02:17:46 +01:00
asm.h
…
bswap.h
…
cpu.c avutil/cpu: add AVX512 Icelake flag 2022-03-10 16:45:48 -03:00
cpu.h avutil/cpu: add AVX512 Icelake flag 2022-03-10 16:45:48 -03:00
cpuid.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
emms.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
emms.h avutil/x86/emms: Don't unnecessarily include lavu/cpu.h 2022-02-21 12:37:51 +01:00
fixed_dsp.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
fixed_dsp_init.c
…
float_dsp.asm avutil/x86/float_dsp: Remove obsolete 3dnowext function 2022-06-22 13:37:22 +02:00
float_dsp_init.c avutil/x86/float_dsp: Remove obsolete 3dnowext function 2022-06-22 13:37:22 +02:00
imgutils.asm
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imgutils_init.c Remove unnecessary libavutil/(avutil|common|internal).h inclusions 2022-02-24 12:56:49 +01:00
intmath.h x86/intmath: add VEX encoded versions of av_clipf() and av_clipd() 2021-11-19 11:21:03 -03:00
intreadwrite.h
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lls.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
lls_init.c Include attributes.h directly 2021-04-19 14:34:10 +02:00
pixelutils.asm avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions 2022-06-22 13:36:44 +02:00
pixelutils.h
…
pixelutils_init.c avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions 2022-06-22 13:36:44 +02:00
timer.h
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tx_float.asm x86/tx_float: save a branch during coefficient deinterleaving 2022-08-09 03:35:12 +02:00
tx_float_init.c x86/tx_float: replace fft_sr_avx with fft_sr_fma3 2022-05-21 02:11:50 +02:00
w64xmmtest.h
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x86inc.asm avutil/cpu: add AVX512 Icelake flag 2022-03-10 16:45:48 -03:00
x86util.asm
…