diff options
| author | macallan <macallan@NetBSD.org> | 2011-05-25 06:01:38 +0000 |
|---|---|---|
| committer | macallan <macallan@NetBSD.org> | 2011-05-25 06:01:38 +0000 |
| commit | d9bb42b4f3ba4212d5e57cb8fcde1bbeda726269 (patch) | |
| tree | 1d118bbe946ca5d7e1ad5d05b136ebe3ee2ea2a0 /gnu/usr.bin/diffutils | |
| parent | ee110bcfa89cf29d05defcf61c552bf26c1408c8 (diff) | |
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.
Diffstat (limited to 'gnu/usr.bin/diffutils')
0 files changed, 0 insertions, 0 deletions
