CVS commit: xsrc/external/mit/xf86-video-suncg14/dist/src

["Michael Lorenz" <macallan%netbsd.org@localhost>]

Module Name:    xsrc
Committed By:   macallan
Date:           Fri Dec 10 19:42:07 UTC 2021

Modified Files:
        xsrc/external/mit/xf86-video-suncg14/dist/src: cg14_accel.c

Log Message:
skip reading destination fb if we're going to overwrite it, only read words
we need to partially write
while there write mask registers only if we're actually going to need them
another 20% speedup


To generate a diff of this commit:
cvs rdiff -u -r1.23 -r1.24 \
    xsrc/external/mit/xf86-video-suncg14/dist/src/cg14_accel.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.