don't expect drivers to be able to accelerate without exa assistance).
Instead, drop back to plain old miGlyphs for a 62.5% +/- 1.5% reduction
in runtime of my ls -lR test (n=5) with component alpha. While a
reasonable approach would seem to be making a better test to see
whether the entire path would be accelerated and force migration
appropriately, my attempt at this made the situation much worse.
accelerate repeat NPOT thus triggering software fallback (this is the
case with gnome desktop for example). This adds a simple optimisation
to exa that removes "repeat" when it's obviously useless, that is, the
single picture instance covers the entire rectangle beeing used
instead of reporting "unrecognized option" when the argument is
missing. Also give correct error instead of "unrecognized option" for
options only available to root.
so resulted in a solid black glyph if the font rendering actually
resulted in a fallback (subpixel AA, for example) and the temporary got
migrated after 10 or so glyphs.
compatible with glibc, so the backtrace support check fails. Work
around this by wrapping the code in a configure check for execinfo.h,
and emulate detection for the monolith. (Yuri Vasilevski)
- Merge various fb/ bits of COMPOSITE support from xserver, which weren't
necessary before due to cw hiding the issues. Fixes offset calculations
for a number of operations, and may pull some fixes that cairo has
wanted for XAA as well.
- Add a new call, miDisableCompositeWrapper(), which a DDX can call to keep
cw from getting initialized from the damage code. While it would be
cleaner to have each DDX initialize it if it needs it, we don't have
control over all of them (e.g. nvidia).
- Use the miDisableCompositeWrapper() to keep cw from getting set up for
screens using EXA, because EXA is already aware of composite. Avoiding
cw improved performance 0-35% on operations tested by ajax in x11perf.
particularly thanks to Prepare/FinishAccess) to avoid DFS/memcpy on
pixmap move-out if it's unnecessary. This was disabled in KAA because
cache misuse on ATI made me guess that this code was wrong.
- Unwrap Glyphs on closescreen.
hw/xfree86/utils/ioport/Makefile.am
Add ioport and pcitweak utils from monolith hw/xfree86/etc dir.
Generate xf86DefModeSet.c from vesamodes & extramodes
Add apSolaris.shar to EXTRA_DIST
ChangeLog
include xorg-config.h for modular build
Adjust XF86CONFIG defines for modular build
Fixes for modular build:
- include modular server config headers
- change default XCONFIGFILE to xorg.conf
- define XKB_RULES_DIR if not defined by Imake