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(parent: d6690ce) | patch
i965: Avoid moving the current value back into the accumulator for MAD.
authorEric Anholt <eric@anholt.net>
Wed, 11 Nov 2009 19:58:12 +0000 (11:58 -0800)
committerEric Anholt <eric@anholt.net>
Fri, 13 Nov 2009 21:18:56 +0000 (13:18 -0800)
commit91bd593109c71310fb7e101c5f73a14f1bbd5f93
treecad0b0e49e78fbe49fa836cc961e01c0180e224ftree
parentd6690ce15fb8c7c6abf1bc0d847c1d2da2c33904commit | diff
i965: Avoid moving the current value back into the accumulator for MAD.

This is a 2.9% (+/-.3%) performance win for my GL demo, which hits MAD
sequences for matrix transforms.
src/mesa/drivers/dri/i965/brw_vs_emit.c diff | blob | history