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Frank Barchard af714f0810 Convert8To16 use shift to allow scale=65536 
- Add avx512bw, neon 32 bit and RVV versions
- Adapt SSE2 to psrlw instead of pmulhuw

CPU                             Before   After    Improvement
---------------------------------------------------------------
Granite Rapids (AVX10)           77 ms    75 ms   +2.6% (1.03x)
Emerald Rapids (AVX512)          75 ms    67 ms  +10.7% (1.12x)
Sapphire Rapids (AVX512)         91 ms    85 ms   +6.6% (1.07x)
AMD Venice Zen 6 (AVX512)        30 ms    30 ms    0.0% (1.00x)
AMD Turin Zen 5 (AVX512)         32 ms    32 ms    0.0% (1.00x)
AMD Genoa Zen 4 (AVX512)         35 ms    36 ms   -2.9% (0.97x)
Skylake-X (AVX512)              119 ms   119 ms    0.0% (1.00x)
Ice Lake (AVX512)                93 ms   104 ms  -11.8% (0.89x)
AMD Milan Zen 3 (AVX2)           43 ms    44 ms   -2.3% (0.98x)
Haswell (AVX2)                  129 ms   138 ms   -7.0% (0.93x)
NVIDIA Grace (SVE2)              42 ms    43 ms   -2.4% (0.98x)
Neoverse-N1 (NEON)               87 ms    87 ms    0.0% (1.00x)
---------------------------------------------------------------


Bug: None
Change-Id: Ia8f310a70c8b1229927fcdf117fe22e131d70ea9
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/8330912
Commit-Queue: Frank Barchard <fbarchard@google.com>
Reviewed-by: richard winterton <rrwinterton@gmail.com>
2026-09-01 12:21:37 -07:00
..
compare_common.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
compare_gcc.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
compare_neon64.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
compare_neon.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
compare_win.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
compare.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
convert_argb.cc STORERGB24 macros for avx512 2026-08-18 14:18:47 -07:00
convert_from_argb.cc loongarch: Fix RGBToY SIMD 2026-08-31 20:57:34 -07:00
convert_from.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
convert_jpeg.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
convert_to_argb.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
convert_to_i420.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
convert.cc loongarch: Fix RGBToY SIMD 2026-08-31 20:57:34 -07:00
cpu_id.cc add bmm detect and vdpphps in util/cpuid 2026-06-09 14:52:48 -07:00
mjpeg_decoder.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
mjpeg_validate.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
planar_functions.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
rotate_any.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
rotate_argb.cc SVE2 row functions needed for multipass image functions 2026-08-06 12:40:26 -07:00
rotate_common.cc Remove redundant #include <stddef.h> 2026-05-28 17:10:22 -07:00
rotate_gcc.cc Use ptrdiff_t for buffer offsets 2026-04-28 18:21:42 -07:00
rotate_lsx.cc [AArch64] Use full vectors in TransposeWx{8 => 16}_NEON 2024-05-21 07:46:42 +00:00
rotate_neon64.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
rotate_neon.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
rotate_sme.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
rotate_win.cc BGRAToI420 use BgraConstants for a direct conversion using AVX512BW 2026-06-08 12:21:47 -07:00
rotate.cc SVE2 row functions needed for multipass image functions 2026-08-06 12:40:26 -07:00
row_any.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
row_common.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
row_gcc.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
row_lasx.cc loongarch: Fix RGBToY SIMD 2026-08-31 20:57:34 -07:00
row_lsx.cc loongarch: Fix RGBToY SIMD 2026-08-31 20:57:34 -07:00
row_neon64.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
row_neon.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
row_rvv.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
row_sme.cc I410ToI420 use 1 step HalfWidthRow function for UV 2026-08-10 18:19:25 -07:00
row_sve.cc AArch64: Avoid INCP in {YUY2,UYVY}ToUVRow_SVE2 2026-08-19 11:25:07 -07:00
row_win.cc Convert8To16 use shift to allow scale=65536 2026-09-01 12:21:37 -07:00
scale_any.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
scale_argb.cc Scale*BilinearUp: Add invariants assertions and simplify loop 2026-08-13 14:20:11 -07:00
scale_common.cc ARGBScale and UV use uint8_t for -fsanitize=alignment 2026-08-28 15:30:12 -07:00
scale_gcc.cc Refactor multi-stage SSSE3 scalers into single asm blocks 2026-08-24 18:05:48 -07:00
scale_lsx.cc DetilePlane and unittest for NEON 2022-01-31 20:05:55 +00:00
scale_neon64.cc Apply format with no code changes 2025-02-24 23:57:01 -08:00
scale_neon.cc Apply format with no code changes 2025-02-24 23:57:01 -08:00
scale_rgb.cc Fix Coverity Control flow issues (DEADCODE) 2026-07-01 10:39:22 -07:00
scale_rvv.cc Replace RAWToY/RGB24ToY with RGBToYMatrix 2026-04-21 17:11:14 -07:00
scale_sme.cc Apply clang format 2025-01-02 13:31:20 -08:00
scale_uv.cc Scale*BilinearUp: Add invariants assertions and simplify loop 2026-08-13 14:20:11 -07:00
scale_win.cc BGRAToI420 use BgraConstants for a direct conversion using AVX512BW 2026-06-08 12:21:47 -07:00
scale.cc [libyuv] Keep LIBYUV_API in basic_types.h and remove legacy types and bool macros 2026-08-28 08:32:19 -07:00
test.sh Optimze ABGRToI420 for AVX2 2020-06-04 18:24:45 +00:00
video_common.cc Lint cleanup after C99 change CL 2018-01-24 19:16:03 +00:00