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2,428 Commits 3 Branches 0 Tags BSD-3-Clause 60 MiB
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10 Commits

Author SHA1 Message Date
Darren Hsieh
aa47d668d8 Add riscv cpu info detection. 
* Supports:

 * The standard single-letter Vector detection.

 * Vector fp16 detection.

Signed-off-by: Darren Hsieh <darren.hsieh@sifive.com>
Change-Id: Ia7ee1bd8ec1a990f1b2b1700805942e99c0aa87b
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4401738
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
 2023-04-06 15:58:29 +00:00
Frank Barchard
2c6bfc02d5 Remove MMI support 
Bug: libyuv:916
Change-Id: I345b7e271ceb4b32fe91e292915e66be40812810
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3415817
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: Wan-Teh Chang <wtc@google.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-01-26 08:41:33 +00:00
Hao Chen
51de1e16f2 Add supports for loongarch LSX and LASX. 
1. Add supports for LSX and LASX.
2. Three optimization functions are added in loongarch/row_lasx.cc file:
   I422ToARGBRow_LASX,I422ToRGBARow_LASX,I422AlphaToARGBRow_LASX.

Bug: libyuv:912, Bug: libyuv:913
Change-Id: I043c2704f99a5215724b5c0b7f97e6bf5f7a199b
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3329189
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-01-20 19:25:38 +00:00
Frank Barchard
cdd62da670 VNNI detect 
Bug: libyuv:911
Change-Id: Ic4e7720b4d5c20010470f06a7021d1a2426e765f
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/3381495
Reviewed-by: richard winterton <rrwinterton@gmail.com>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2022-01-12 07:08:20 +00:00
Frank Barchard
9a07219dc8 Documentation update for GYP and envionment variables 
Bug: libyuv:816, libyuv:804
Change-Id: I73a6960b2cc6f3ca31c43c44ccd8b01f5e9e7013
Test" Untested
Reviewed-on: https://chromium-review.googlesource.com/1205053
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2018-09-04 19:45:41 +00:00
Frank Barchard
3b81288ece Remove Mips DSPR2 code 
Bug: libyuv:765
Test: build for mips still passes
Change-Id: I99105ad3951d2210c0793e3b9241c178442fdc37
Reviewed-on: https://chromium-review.googlesource.com/826404
Reviewed-by: Weiyong Yao <braveyao@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
 2017-12-14 18:22:16 +00:00
Frank Barchard
522fd699e6 AVX512 feature detects for cnl and icl 
Key instruction sets added for each microarchitecture:

AVX512BW, AVX512VL, AVX512DQ - skylake server or later
AVX512_VBMI, AVX512_IFMA - cannon lake or later
AVX512_BITALG, AVX512_VBMI2, AVX512_VPOPCNTDQ, AVX512_VNNI, GFNI, VAES, VPCLMULQDQ - ice lake or later

Bug: libyuv:752
Test: ~/intelsde/sde -icl -- out/Release/libyuv_unittest --gtest_filter=*Cpu*
Change-Id: I9ee28904c90009d66721b9f805a440c5fc2da122
Reviewed-on: https://chromium-review.googlesource.com/755617
Reviewed-by: Frank Barchard <fbarchard@google.com>
Reviewed-by: richard winterton <rrwinterton@gmail.com>
 2017-11-07 00:56:37 +00:00
Frank Barchard
e376b06d6a Disable ScaleFilterCols_SSSE3 which produces color shift 
upscale a YUV image.  observe change in hue.. green especially.
disable ScaleFilterCols_SSSE3, falling back on ScaleFilterCols_C
observe hue.. green especially, is better.

disable HAS_SCALEFILTERCOLS_SSSE3

R=harryjin@google.com
BUG=libyuv:605

Review URL: https://codereview.chromium.org/2080663003 .
 2016-06-20 10:43:09 -07:00
Frank Barchard
c5745d558a Documentation change - Remove MIPS from LIBYUV_DISABLE_DSPR2 
Make environment variables match ifdefs with one SIMD instruction set word
as suffix for functions, ifdefs and environment variables.

R=kjellander@chromium.org
BUG=libyuv:486

Review URL: https://codereview.chromium.org/1704053002 .
 2016-02-17 11:07:27 -08:00
Henrik Kjellander
584c2e660d Add all wiki pages as MarkDown documents + README.md 
This is based on today's content at
https://code.google.com/p/libyuv/w/list

BUG=chromium:587193

Review URL: https://codereview.chromium.org/1703653002 .
 2016-02-17 07:50:19 +01:00