[webkit-reviews] review requested: [Bug 101473] Optimize RGBA4444ToRGBA8 packing/unpacking functions with NEON intrinsics in GraphicsContext3D : [Attachment 172810] patch
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Wed Nov 7 08:19:40 PST 2012
Gabor Rapcsanyi <rgabor at webkit.org> has asked for review:
Bug 101473: Optimize RGBA4444ToRGBA8 packing/unpacking functions with NEON
intrinsics in GraphicsContext3D
https://bugs.webkit.org/show_bug.cgi?id=101473
Attachment 172810: patch
https://bugs.webkit.org/attachment.cgi?id=172810&action=review
------- Additional Comments from Gabor Rapcsanyi <rgabor at webkit.org>
I tested on Pandaboard with Linaro 12.10 Ubuntu.
unpackOneRowOfRGBA4444ToRGBA8: 2.87x faster
packOneRowOfRGBA8ToUnsignedShort4444: 3.11x faster
With WebGl gl.texImage2D() it was 1.18x faster.
More information about the webkit-reviews
mailing list