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  13. 24 Feb, 2018 1 commit
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  23. 12 Feb, 2018 2 commits
    • Frank Barchard's avatar
      Revert "Revert "Fixing libyuv gn check."" · 439fc3ce
      Frank Barchard authored 
      This reverts commit 724dbeba.

Reason for revert: bots remain red after revert.

Original change's description:
> Revert "Fixing libyuv gn check."
> 
> This reverts commit b625f7b9.
> 
> Reason for revert: ios builds broke shortly after this CL, so trying a revert to get builds back to green.
> 
> Original change's description:
> > Fixing libyuv gn check.
> > 
> > Starting from [1], GN is able to ensure that the inclusion or headers
> > with relative paths is matched by a GN dependency.
> > 
> > This CL fixes the libyuv build graph according to GN.
> > 
> > [1] - https://chromium-review.googlesource.com/c/chromium/src/+/827014
> > 
> > Bug: webrtc:8850
> > Change-Id: I7e0f9a8bd1ae2d205213dc75bf322be587efd1f5
> > Reviewed-on: https://chromium-review.googlesource.com/903843
> > Reviewed-by: Frank Barchard <fbarchard@chromium.org>
> > Commit-Queue: Frank Barchard <fbarchard@chromium.org>
> 
> TBR=fbarchard@chromium.org,mbonadei@chromium.org
> 
> # Not skipping CQ checks because original CL landed > 1 day ago.
> 
> Bug: webrtc:8850
> Change-Id: I8585de252bd83e2c628a37b0a0d5324ed961209e
> Reviewed-on: https://chromium-review.googlesource.com/912178
> Reviewed-by: Frank Barchard <fbarchard@chromium.org>
> Commit-Queue: Frank Barchard <fbarchard@chromium.org>

TBR=fbarchard@chromium.org,mbonadei@chromium.org

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: webrtc:8850
Change-Id: Idfd37e0e20d278b374c57d7e2c5465971aae3a52
Reviewed-on: https://chromium-review.googlesource.com/914529Reviewed-by: 's avatarFrank Barchard <fbarchard@chromium.org>
      439fc3ce
    • Frank Barchard's avatar
      Tidy applied with all safe checks on all arm, mips and intel, 32 and 64 bit · 8a00c2bb
      Frank Barchard authored 
      Using clang-tidy 7.
warnings=-*,mpi-*,objc-*,llvm-*,hicpp-*,-hicpp-use-noexcept,llvm-*,-hicpp-deprecated-headers,-hicpp-use-auto,bugprone-*,cert-*,google-*,-google-readability-casting,misc-*,,-misc-unused-parameters,-misc-macro-parentheses,cppcoreguidelines-*,-cppcoreguidelines-pro-type-member-init,readability-*,-readability-non-const-parameter,-readability-implicit-bool-conversion,fuchsia-*,-fuchsia-multiple-inheritance,-android-cloexec-*

~/bin/clang-tidy -fix-errors -format-style=file -checks=$warnings $* -- -Iinclude -D__ARM_NEON__ -D__arm__   -D__clang__ -D__clang_major__=6 -DHAVE_JPEG
~/bin/clang-tidy -fix-errors -format-style=file -checks=$warnings $* -- -Iinclude -D__mips_msa               -D__clang__ -D__clang_major__=6 -DHAVE_JPEG
~/bin/clang-tidy -fix-errors -format-style=file -checks=$warnings $* -- -Iinclude -D__aarch64__              -D__clang__ -D__clang_major__=6 -DHAVE_JPEG
~/bin/clang-tidy -fix-errors -format-style=file -checks=$warnings $* -- -Iinclude -D_MSC_VER=1600 -D_M_IX86  -D__clang__ -D__clang_major__=6 -DHAVE_JPEG
~/bin/clang-tidy -fix-errors -format-style=file -checks=$warnings $* -- -Iinclude -D_MSC_VER=1600 -D_M_X64   -D__clang__ -D__clang_major__=6 -DHAVE_JPEG
~/bin/clang-tidy -fix-errors -format-style=file -checks=$warnings $* -- -Iinclude -D__i386__                 -D__clang__ -D__clang_major__=6 -DHAVE_JPEG
~/bin/clang-tidy -fix-errors -format-style=file -checks=$warnings $* -- -Iinclude -D__x86_64__               -D__clang__ -D__clang_major__=6 -DHAVE_JPEG

Bug: libyuv:750
Test: builds and runs and passes more tidy tests
Change-Id: Ieb0f026c5b5a1d2daf8aca18b9290927fdaaa55c
Reviewed-on: https://chromium-review.googlesource.com/907853Reviewed-by: 's avatarWeiyong Yao <braveyao@chromium.org>
      8a00c2bb
  25. 10 Feb, 2018 1 commit
  27. 09 Feb, 2018 1 commit
  29. 08 Feb, 2018 1 commit
  31. 07 Feb, 2018 2 commits
  33. 06 Feb, 2018 1 commit
  35. 05 Feb, 2018 1 commit
  37. 02 Feb, 2018 2 commits
    • Frank Barchard's avatar
      I422ToUYVYRow_AVX2 use vpmovzxbd instead of vpermq · 5790a765
      Frank Barchard authored 
      I422ToUYVYRow_AVX2 optimized from 7 cycles per 32 pixels to 4.6 cycles.
Instead of 2 vpermq and vpunpcklbw:
vmovdqu    (%1),%%xmm2
vmovdqu    0x00(%1,%2,1),%%xmm3
vpermq     $0xd8,%%ymm2,%%ymm2
vpermq     $0xd8,%%ymm3,%%ymm3
vpunpcklbw %%ymm3,%%ymm2,%%ymm2

..use vpmovzxbd to expand the bytes to shorts, then vpslld and vpor
vpmovzxbd  (%1),%%ymm2
vpmovzxbd  0x00(%1,%2,1),%%ymm3
vpslld     $0x10,%%ymm3,%%ymm3
vpor       %%ymm3,%%ymm2,%%ymm2
which reduces the port 5 bottleneck by 1 cycle.

Bug: libyuv:556
Test: out/Release/libyuv_unittest --gtest_filter=*I42?To*UY*Opt

Change-Id: I53799e53cc6b090a1a695c839094c193be3eecaf
Reviewed-on: https://chromium-review.googlesource.com/899873
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: 's avatarrichard winterton <rrwinterton@gmail.com>
Reviewed-by: 's avatarCheng Wang <wangcheng@google.com>
      5790a765
    • Frank Barchard's avatar
      I422ToYUY2Row_AVX2 use vpmovzxbd instead of vpermq · 7ff53f32
      Frank Barchard authored 
      I422ToYUY2Row_AVX2 optimized from 7 cycles per 32 pixels to 6 cycles.
Instead of 2 vpermq and vpunpcklbw:
vmovdqu    (%1),%%xmm2
vmovdqu    0x00(%1,%2,1),%%xmm3
lea        0x10(%1),%1
vpermq     $0xd8,%%ymm2,%%ymm2
vpermq     $0xd8,%%ymm3,%%ymm3
vpunpcklbw %%ymm3,%%ymm2,%%ymm2

..use vpmovzxbd to expand the bytes to shorts, then vpslld and vpor
vpmovzxbd  (%1),%%ymm2
vpmovzxbd  0x00(%1,%2,1),%%ymm3
vpslld     $0x10,%%ymm3,%%ymm3
vpor       %%ymm3,%%ymm2,%%ymm2
which reduces the port 5 bottleneck by 1 cycle.

Bug: libyuv:556
Test: out/Release/libyuv_unittest --gtest_filter=*I42?To*UY*Opt

I422ToYUY2Row_AVX2 optimization

Improve performance of AVX2 code by avoiding vpermq

Bug: libyuv:556
Test: /usr/local/google/home/fbarchard/iaca-lin64/bin/iaca.sh -reduceout -arch BDW out/Release/obj/libyuv_internal/row_gcc.o
Change-Id: Ie36732da23ecea1ffcc6b297bacc962780b59ef1
Reviewed-on: https://chromium-review.googlesource.com/898067
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: 's avatarrichard winterton <rrwinterton@gmail.com>
      7ff53f32
  39. 01 Feb, 2018 1 commit
    • Frank Barchard's avatar
      I420ToYUY2_AVX2 port · 664c7356
      Frank Barchard authored 
      I420 and I422 To YUY2 and UYVY ported from SSE2 to AVX2.

Was SSE2
I420ToYUY2_Opt (135 ms)
I420ToUYVY_Opt (148 ms)
I422ToYUY2_Opt (145 ms)
I422ToUYVY_Opt (142 ms)

Now AVX2
I420ToYUY2_Opt (133 ms)
I420ToUYVY_Opt (130 ms)
I422ToYUY2_Opt (127 ms)
I422ToUYVY_Opt (137 ms)

Bug: libyuv:556
Test: out/Release/libyuv_unittest --sandbox_unittests --gtest_filter=*I42?To*UY*Opt
Change-Id: Ic35f97cee02dc009fd98785589ba17c7cf50bb35
Reviewed-on: https://chromium-review.googlesource.com/892493
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Reviewed-by: 's avatarrichard winterton <rrwinterton@gmail.com>
      664c7356
  41. 29 Jan, 2018 2 commits
  43. 27 Jan, 2018 1 commit
  45. 26 Jan, 2018 1 commit
  47. 25 Jan, 2018 1 commit
  49. 24 Jan, 2018 2 commits
  51. 23 Jan, 2018 1 commit