Issue 5176006: Applying Neon optimization patch to the ZLIB library.

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Issue 5176006: Applying Neon optimization patch to the ZLIB library.

Created:
10 years, 1 month ago by jalayari1

Modified:
9 years, 7 months ago

Reviewers:

CC:
chromium-os-reviews_chromium.org, Micah C, cros.approvers_codeaurora.org

Base URL:
http://git.chromium.org/git/portage.git@master

Visibility:
Public.

Description

Applying Neon optimization patch to the ZLIB library. files/zlib-1.2.3-neon-optimized.patch: adding the patch for Neon optimization zlib-1.2.3-r1-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 inflate_fast_copy_neon() and adler32_DO16_loop_neon() unctions in ZLIB library. This results in a range of 10-12% improvement during decoding of PNG images. Change-Id: Ica8becbfc9262f8e979ed7636d0e5e48949eee18

Patch Set 1 #

Created: 10 years, 1 month ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+870 lines, -0 lines)			Patch
	A	sys-libs/zlib/files/zlib-1.2.3-neon-optimized.patch	View		1 chunk	+865 lines, -0 lines	0 comments	Download
	M	sys-libs/zlib/zlib-1.2.3-r1.ebuild	View		1 chunk	+5 lines, -0 lines	0 comments	Download