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Issue 5141003: Applying Neon optimization patch to the LIBPNG library.

Created:
10 years, 1 month ago by jalayari1
Modified:
9 years, 7 months ago
Reviewers:
CC:
chromium-os-reviews_chromium.org, msb+crosoverlay_chromium.org, adlr, anush, cros.approvers_codeaurora.org, Micah C
Visibility:
Public.

Description

Applying Neon optimization patch to the LIBPNG library. files/libpng-1.2.44-neon-optimized.patch: adding the patch for Neon optimization libpng-1.2.44-neon-ebuild.patch: make use of the patch BUG=N/A TEST=The Neon optimization is enabled when __ARM_NEON__ is DEFINED in the build. The Neon optimization uses Neon instructions written in assembly code to optimize the png_read_filter_row() function LIBPNG library. This results in a range of 20-25% improvement in decoding time for PNG images. Change-Id: If7882e476bd8e30447ae9a0cc89cefb0de94aceb

Patch Set 1 #

Unified diffs Side-by-side diffs Delta from patch set Stats (+1340 lines, -1 line) Patch
A media-libs/libpng/files/libpng-1.2.44-neon-optimized.patch View 1 chunk +1334 lines, -0 lines 0 comments Download
M media-libs/libpng/libpng-1.2.44.ebuild View 2 chunks +6 lines, -1 line 0 comments Download

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