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  1. 06 Jun, 2017 1 commit
  3. 01 Jun, 2017 1 commit
  5. 25 May, 2017 2 commits
    • Frank Barchard's avatar
      lint warning fixes for CpuID · 7bffe5e1
      Frank Barchard authored 
      The CpuId function is a wrapper for the intrinsic, or
implemented with inline if unavailable.  It had been
using uint32, but the intrinsics use int, so it was causing
casting and lint warnings.  This change makes the internal
implementation use int.

Casting was also done for xgetbv, and the cast is simply
removed, and is not causing a build error.

MipCpuCaps was doing strlen to check for white space after the
instruction set.  Arm also does this but with a hard coded offset.
This was causing a cast from size_t to int, which produced a lint
warning.  The change removes the white space detect.
In theory the code could be used to detect SSE vs SSE2, and it would
need to check SSE is followed by a space or end of line.  But this
code is only used on Arm and Mips, where there there is one form
of SIMD detected.  e.g. MSA for mips.  If a new instruction set is
added with a similar name, the write space check could be reintroduced.
But its more likely the code can be rewritten to use a better form
of detection by then. Or remove detection and require the instructions

BUG=libyuv:641
TEST=try bots build on all platforms without error and lint is clean

Change-Id: I9f55f8e57bba0f78571bdddbe63b945dea3e8809
Reviewed-on: https://chromium-review.googlesource.com/514524
Commit-Queue: Frank Barchard <fbarchard@google.com>
Reviewed-by: 's avatarCheng Wang <wangcheng@google.com>
Reviewed-by: 's avatarWan-Teh Chang <wtc@chromium.org>
      7bffe5e1
    • Henrik Kjellander's avatar
      Update autoroller after FromImpl was removed from depot tools · ae7e2ef1
      Henrik Kjellander authored 
      In https://chromium-review.googlesource.com/c/509693/ the From
keyword was removed. This update the script to match that (we
also were no longer using it).

BUG=libyuv:704
NOTRY=True

Change-Id: Iccbbfb426a3acd986fbc036672fb51abc2c5d346
Reviewed-on: https://chromium-review.googlesource.com/513908Reviewed-by: 's avatarFrank Barchard <fbarchard@google.com>
Commit-Queue: Henrik Kjellander <kjellander@chromium.org>
      ae7e2ef1
  7. 24 May, 2017 2 commits
  9. 12 May, 2017 2 commits
  11. 09 May, 2017 1 commit
  13. 08 May, 2017 1 commit
  15. 02 May, 2017 1 commit
  17. 26 Apr, 2017 1 commit
  19. 25 Apr, 2017 1 commit
  21. 20 Apr, 2017 1 commit
  23. 18 Apr, 2017 2 commits
  25. 17 Apr, 2017 1 commit
  27. 14 Apr, 2017 1 commit
  29. 11 Apr, 2017 1 commit
    • Frank Barchard's avatar
      I422ToRGB565 fix for odd widths · 8cab2e31
      Frank Barchard authored 
      I422ToRGB565Row_Any_AVX2 uses 2 step row conversion that calls
I422ToARGBRow_AVX2 and then ARGBToRGB565.
I422ToARGBRow_AVX2 expects multiple of 16 pixels.
Adjust the I422ToRGB565Row_Any_AVX2 to do multiple of 16 with AVX2
and then remainder in a buffer.

Bug: libyuv: 657
Test: out/Release/libyuv_unittest --gtest_filter=*Convert*I*To* --libyuv_width=1280 --libyuv_height=720
Change-Id: Ice1cb6c7ff6b2295513e8b4a9f77522e1c659810
Reviewed-on: https://chromium-review.googlesource.com/474232
Commit-Queue: Frank Barchard <fbarchard@google.com>
Reviewed-by: 's avatarHenrik Kjellander <kjellander@chromium.org>
      8cab2e31
  31. 06 Apr, 2017 1 commit
  33. 29 Mar, 2017 1 commit
  35. 17 Mar, 2017 1 commit
  37. 14 Mar, 2017 1 commit
  39. 10 Mar, 2017 1 commit
  41. 09 Mar, 2017 1 commit
  43. 08 Mar, 2017 1 commit
  45. 06 Mar, 2017 1 commit
  47. 05 Mar, 2017 1 commit
  49. 04 Mar, 2017 1 commit
  51. 03 Mar, 2017 5 commits
  53. 01 Mar, 2017 1 commit
    • Frank Barchard's avatar
      Fix missing return in MipsCpuCaps. · 91ee9b72
      Frank Barchard authored 
      Previously if MipsCpuCaps were called with something other than
dspr2 or msa, the file was closed but still used.

This change assumed the function is only called internally twice:
once for msa and once for dspr2.  If msa is not being detected,
the function assumed dspr2 was being tested and returns dspr2 was
true.

BUG=libyuv:687
TEST=try bots

Change-Id: I80b328eb5ffc7baf5f1ee5a79c16d75c45ff26cc
Reviewed-on: https://chromium-review.googlesource.com/447831Reviewed-by: 's avatarFrank Barchard <fbarchard@google.com>
Commit-Queue: Frank Barchard <fbarchard@google.com>
      91ee9b72
  55. 28 Feb, 2017 1 commit
  57. 27 Feb, 2017 1 commit
  59. 23 Feb, 2017 1 commit
    • Manojkumar Bhosale's avatar
      Add MSA optimized Interpolate/MergeUV/Misc functions · 45b176d1
      Manojkumar Bhosale authored 
      BUG=libyuv:634

Change-Id: If8d60bd57f01fe95bc2fd26196466574195cc126

Performance Gain (vs C auto-vectorized)
InterpolateRow_MSA      - ~3.3x
InterpolateRow_Any_MSA  - ~2.5x
ARGBSetRow_MSA          - ~1.0x
ARGBSetRow_Any_MSA      - ~1.0x
ARGBToRGB24Row_MSA      - ~1.9x
ARGBToRGB24Row_Any_MSA  - ~1.6x
MergeUVRow_MSA          - ~1.6x
MergeUVRow_Any_MSA      - ~1.2x

Performance Gain (vs C non-vectorized)
InterpolateRow_MSA      - ~11.3x
InterpolateRow_Any_MSA  - ~ 7.9x
ARGBSetRow_MSA          - ~ 6.2x
ARGBSetRow_Any_MSA      - ~ 4.0x
ARGBToRGB24Row_MSA      - ~ 9.9x
ARGBToRGB24Row_Any_MSA  - ~ 8.4x
MergeUVRow_MSA          - ~12.7x
MergeUVRow_Any_MSA      - ~ 8.0x

Change-Id: If8d60bd57f01fe95bc2fd26196466574195cc126
Reviewed-on: https://chromium-review.googlesource.com/445817Reviewed-by: 's avatarFrank Barchard <fbarchard@google.com>
Commit-Queue: Frank Barchard <fbarchard@google.com>
      45b176d1
  61. 22 Feb, 2017 1 commit
  63. 21 Feb, 2017 1 commit