Module Name: src Committed By: macallan Date: Wed May 25 06:01:39 UTC 2011
Modified Files: src/sys/dev/wscons: wsdisplay_vcons.c wsdisplay_vcons_util.c wsdisplay_vconsvar.h Log Message: add a cache so when we update the screen we only redraw the character cells that actually changed since last time. This gives a noticeable speedup on slower hardware with dumb framebuffers. For now this works with VCONS_DRAW_INTR and VCONS_DONT_READ only. To generate a diff of this commit: cvs rdiff -u -r1.24 -r1.25 src/sys/dev/wscons/wsdisplay_vcons.c cvs rdiff -u -r1.1 -r1.2 src/sys/dev/wscons/wsdisplay_vcons_util.c cvs rdiff -u -r1.18 -r1.19 src/sys/dev/wscons/wsdisplay_vconsvar.h Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.