ffmpeg/libavutil/x86
Andreas Rheinhardt dc03cffe9c avutil/crc: Use x86 clmul for CRC when available
Observed near 10x speedup on AMD Zen4 7950x:
av_crc_c:                                            22057.0 ( 1.00x)
av_crc_clmul:                                         2202.8 (10.01x)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2026-01-04 15:49:30 +01:00
..
aes.asm avutil/x86/aes: remove a few branches 2025-04-10 12:02:34 -03:00
aes_init.c avutil/x86/aes: remove a few branches 2025-04-10 12:02:34 -03:00
asm.h avutil/x86/asm: Remove wrong comment, rename FF_REG_sp 2025-11-18 20:41:13 +01:00
bswap.h lavu/x86: remove GCC 4.4- stuff 2024-06-13 21:16:16 +03:00
cpu.c avutil/cpu: add x86 CPU feature flag for clmul 2026-01-04 15:49:30 +01:00
cpu.h avutil/cpu: add x86 CPU feature flag for clmul 2026-01-04 15:49:30 +01:00
cpuid.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +01:00
crc.asm avutil/crc: Use x86 clmul for CRC when available 2026-01-04 15:49:30 +01:00
crc.h avutil/crc: Use x86 clmul for CRC when available 2026-01-04 15:49:30 +01:00
emms.asm libavutil: include assembly with full path from source root 2022-02-08 10:42:26 +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 configure: Remove av_restrict 2024-03-15 12:51:15 +01:00
float_dsp.asm x86/float_dsp: add SSE2 and AVX versions of scalarproduct_double 2024-06-03 22:14:55 -03:00
float_dsp_init.c x86/float_dsp: add SSE2 and AVX versions of scalarproduct_double 2024-06-03 22:14:55 -03:00
imgutils.asm Merge commit '6be7944ee2' 2017-03-23 18:05:27 -03:00
imgutils_init.c Remove unnecessary libavutil/(avutil|common|internal).h inclusions 2022-02-24 12:56:49 +01:00
intmath.h avutil/intmath: use AV_HAS_BUILTIN to detect builtin availability 2025-06-12 14:17:37 +03:00
intreadwrite.h x86/intreadwrite: add SSE2 optimized AV_COPY128U 2024-07-29 23:17:52 -03:00
lls.asm x86: replace explicit REP_RETs with RETs 2023-02-01 04:23:55 +01:00
lls_init.c Include attributes.h directly 2021-04-19 14:34:10 +02:00
Makefile avutil/crc: Use x86 clmul for CRC when available 2026-01-04 15:49:30 +01:00
pixelutils.asm avutil/x86/pixelutils: Empty MMX state in ff_pixelutils_sad_8x8_mmxext 2023-11-04 01:26:03 +01:00
pixelutils.h
pixelutils_init.c avutil/x86/pixelutils: Remove obsolete MMX(EXT) functions 2022-06-22 13:36:44 +02:00
timer.h Merge commit 'd1a6cb195f' 2015-07-09 12:28:09 +02:00
tx_float.asm Revert "avutil/tx_template: extend to 2M" 2025-12-13 15:14:38 +00:00
tx_float_init.c Revert "avutil/tx_template: extend to 2M" 2025-12-13 15:14:38 +00:00
w64xmmtest.h all: Add missing header guards 2016-01-28 19:49:48 -08:00
x86inc.asm avutil/x86/x86inc: Use parentheses in has_epilogue 2025-11-30 00:15:43 +01:00
x86util.asm avutil/x86util: Fix broken pre-SSE4.1 PMINSD emulation 2024-03-17 13:52:27 +01:00