tree 46bd39573775cfbec419527dcd3573e0bbfcf0e1
parent 2fc5ddff180f20ab8f7c689dc7a9562521c2f427
author Richard Townsend <Richard.Townsend@arm.com> 1516906984 +0000
committer Cosmin Truta <ctruta@gmail.com> 1536033898 -0400

Optimize png_do_expand_palette for ARM

ARM-specific optimization processes 8 or 4 pixels at once.
Improves performance by around 10-22% on a recent ARM Chromebook.