Commit Graph

140 Commits

Author SHA1 Message Date
Keith Packard
9838b7032e Introduce a consistent coding style
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:

	-bap
	-psl
	-T PrivatePtr
	-T pmWait
	-T _XFUNCPROTOBEGIN
	-T _XFUNCPROTOEND
	-T _X_EXPORT

The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.

The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.

The comparison was done with this script:

dir1=$1
dir2=$2

for dir in $dir1 $dir2; do
	(cd $dir && find . -name '*.o' | while read file; do
		dir=`dirname $file`
		base=`basename $file .o`
		dump=$dir/$base.dump
		objdump -d $file > $dump
	done)
done

find $dir1 -name '*.dump' | while read dump; do
	otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
	diff -u $dump $otherdump
done

Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2012-03-21 13:54:42 -07:00
Matěj Cepl
b27d61e443 Fix UTF-8 encoding
Report to find out all non-UTF-8 files created by

cat extensions |xargs -I XXXX find . -name \*.XXXX |while read FILE ; do
    if ( iconv -f utf8 -t ucs2 $FILE >/dev/null 2>/dev/null ) ; then
        /bin/true
    else
        echo $FILE
    fi
done >>report

Signed-off-by: Matěj Cepl <mcepl@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>

[Daniel: git am failed for me, so I redid it.  The method listed in the
         commit message also failed, so I just used file/grep/iconv.  The
         results are the same though.]
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2011-06-30 16:38:31 +10:00
Michel Dänzer
e06fa80400 EXA: Fix crash with fill using 1x1 tile of depth < 8 (bug #24703).
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=24703 .

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-12-22 11:38:05 -08:00
Keith Packard
2dc138922b Rename region macros to eliminate screen argument
This is a combination of a huge mechanical patch and a few small
fixups required to finish the job. They were reviewed separately, but
because the server does not build without both pieces, I've merged
them together at this time.

The mechanical changes were performed by running the included
'fix-region' script over the whole tree:

$ git ls-files | grep -v '^fix-' | xargs ./fix-region

And then, the white space errors in the resulting patch were fixed
using the provided fix-patch-whitespace script.

$ sh ./fix-patch-whitespace

Thanks to Jamey Sharp for the mighty fine sed-generating sed script.

The hand-done changes involve removing functions from dix/region.c
that duplicate inline functions in include/regionstr.h, along with
their declarations in regionstr.h, mi.h and mispans.h.

Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-05 18:59:00 -07:00
Keith Packard
9b6f5f549d Change region implementation names to eliminate the 'mi' prefix
This prepares the file to be moved from mi to dix. This patch
was done mechanically with the included scripts 'fix-miregion' run over
the entire X server and 'fix-miregion-private' run over
include/regionstr.h and mi/miregion.c.

Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-05 17:47:32 -07:00
Mikhail Gusarov
3f3ff971ec Replace X-allocation functions with their C89 counterparts
The only remaining X-functions used in server are XNF*, the rest is converted to
plain alloc/calloc/realloc/free/strdup.

X* functions are still exported from server and x* macros are still defined in
header file, so both ABI and API are not affected by this change.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-05-13 00:22:37 +07:00
Michel Dänzer
7b65175266 EXA: Check sys_ptr isn't NULL before passing it to the UploadToScreen hook.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=27510 .

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-04-14 17:10:07 -07:00
Michel Dänzer
e707612e9d EXA: Restore migration call in exaDoPutImage().
Turns out this is still necessary if the driver PrepareAccess hook succeeds.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Tested-by: Maarten Maathuis <madman2003@gmail.com>
Tested-by: Andrew Chant <andrew.chant+debian@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-01-04 08:28:12 -08:00
Michel Dänzer
db2c6f7c91 EXA: Don't use UTS/DFS directly for Put/GetImage when there's a system copy.
We want to save the result in the system memory copy, in case we'll need it
again for subsequent software fallbacks.

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-By: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-29 11:10:41 -08:00
Michel Dänzer
08bf26c28f EXA: Fix migration avoidance for 1x1 pixmaps.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-29 11:04:40 -08:00
Thomas Hellstrom
39cc110caa EXA: Fix bugs in exaGetImage / ExaCheckGetImage migration.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Acked-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-29 11:02:40 -08:00
Maarten Maathuis
fd86738733 exa/mixed: pixmaps that succeed prepare access have no need for a cpu copy
- When they have a gpu copy ofcource.
- Use the presence of a cpu copy as a hint to fall back instead of UTS'ing in
exaHWCopyNtoN.

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-12-04 22:10:13 -08:00
Maarten Maathuis
a54c23fe64 exa: s/PixmapIsOffscreen/PixmapHasGpuCopy and s/pExaPixmap->offscreen/pExaPixmap->use_gpu_copy
- Fixup some variable names as well.

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-28 12:44:58 -08:00
Maarten Maathuis
342f3689d1 exa: handle pixmap create/destroy in lower layers
- Pixmaps that are created during a fallback are automatically prepared access.
- During the fallback accelerated ops are blocked to prevent new/scratch gc's
  from triggering accelerated ops on mapped pixmaps.
- A few cases of incorrect wrapping (on the top level pointer instead of
  between damage and (w)fb) have been removed.

Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2009-11-28 12:44:21 -08:00
Michel Dänzer
b8b8db9835 EXA: Don't use UploadToScreen for CopyNtoN with mixed pixmaps.
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
2009-11-19 11:39:27 -08:00
Michel Dänzer
d3ad1804a5 EXA: Only take special code path for 1x1 fill for pixmaps.
It doesn't make sense for windows.

Also double-check that the data pointer is valid.

Fixes http://bugs.freedesktop.org/show_bug.cgi?id=23461 (not sure that could
happen on master even without this, but just in case)
2009-09-08 15:25:19 +02:00
Maarten Maathuis
03ecb164f2 exa: A simple 3rd backend implementation.
- Based on driver pixmaps with some changes (completely transparent to driver).
- It helps with the problem of known software fallbacks, such as trapezoids.
- exaDoMigration is now called for all cases that provide a do_migration hook.
- exa_migration.c is renamed to exa_migration_classic.c
2009-08-06 23:48:14 +02:00
Maarten Maathuis
ac7ac913fd exa: Split out some classic and driver allocated pixmap code into seperate files
- Create a few seperate functions and a few private function pointers.
- Replace a few if conditions with a check for pExaPix->pDamage instead.
- This is in preperation of a third scheme that lies somewhere in between.
- Code clarity would have suffered (i started working on it and didn't like the mess).
2009-08-06 23:48:13 +02:00
Michel Dänzer
de7a14ca92 EXA: Fix up some issues introduced by 00fe4a2977.
* Check all pixmaps involved for damage records, fixes visual corruption due to
  the screen pixmap never having one.
* Fix an array size and remove a now superfluous assignment.
2009-07-21 12:55:27 +02:00
Michel Dänzer
2415e2dce9 EXA: Bail earlier from exaDoPutImage if the driver has no UploadToScreen hook.
Also remove dead code associated with access_prepared local variable.
2009-07-20 02:08:31 +02:00
Michel Dänzer
00fe4a2977 EXA: Completely eliminate exaDoMigration calls for drivers that manage pixmaps. 2009-07-20 02:04:40 +02:00
Michel Dänzer
3575854481 EXA: Only pass CT_YXBANDED to RECTS_TO_REGION() if that is really true.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=22642 .
2009-07-10 20:06:02 +02:00
Michel Dänzer
850675d4de EXA: Take GC client clip type into account for migration.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=18950 .

Signed-off-by: Michel Dänzer <daenzer@vmware.com>
2009-05-15 15:48:37 +02:00
Maarten Maathuis
1b5758bef0 exa: implement UTS based upload through CopyArea
- Some image viewers (eog, gqview) trigger the CopyArea path of Xext/shm.c
- I'm not aware of any code path that wouldn't like UTS and trigger this code.
- miDoCopy should handle src coordinate clipping.
- Overlapping blits are obviously not an issue (both would have to be offscreen or not).
2009-04-10 21:14:47 +02:00
Maarten Maathuis
30daba6903 exa: All fallbacks should have a GC, remove some code.
- I did some testing with full fallbacks forced by the driver.
- I ran rendercheck, expedite and the (full) x11perf test suite.
- Thanks to ajax for pointing out this should be unneeded.
2009-02-08 02:08:13 +01:00
Maarten Maathuis
68665d78e7 exa: don't use fbCopyNtoN 2009-02-06 18:42:39 +01:00
Maarten Maathuis
2e76958d30 fb: move some code to mi 2009-02-06 18:42:39 +01:00
Maarten Maathuis
f06bde3d4b exa: create ExaCheckGetImage 2009-02-06 18:42:39 +01:00
Maarten Maathuis
5cc67ae94c exa: kill of exaImageGlyphBlt
- It serves no obvious purpose, yet it directly accesses many fb
symbols.
2009-02-06 18:42:38 +01:00
Maarten Maathuis
6483834200 exa: Remove one of the many calls directly into the fb layer. 2009-02-06 18:42:38 +01:00
Dave Airlie
08cd361234 exa: avoid doing prepare/done without intervening copies in exaFillRegionTiled
This does a precursor check to make sure the copies are required before
entering the prepare/done code.
2008-11-17 19:15:20 +10:00
Dave Airlie
8f8a9c19ad EXA: avoid copy operations if no boxes in use
Simple fix for now, I'm sure damage shouldn't be calling us with nbox = 0.
2008-11-17 10:24:39 +10:00
Dave Airlie
0466b8811c exa: drop cw.h inclusion
this doesn't seem to be needed, at least I can't see any warning without it.

I'd like to build EXA into a driver and cw.h isn't exported
2008-09-01 09:57:25 +10:00
Adam Jackson
ee7c684f21 Reimplement ShmPutImage.
There's no reason to not just dispatch this straight into the GC.  As a
bonus, if you do so, damage wraps correctly, and thus swcursor works.
The side effect is it's no longer possible to override ShmPutImage with
ShmRegisterFuncs().

Also remove the (broken) damage tracking for same from EXA, since it didn't
work right, and is now superfluous.
2008-08-28 10:12:28 -04:00
Maarten Maathuis
dd1e54d6ee exa: fix thinko from 988725f32e
- the drawable of the pixmap is not the same as the original drawable (possibly a DRAWABLE_WINDOW)
2008-08-26 20:02:55 +02:00
Maarten Maathuis
988725f32e exa: move destination damage for internal calls to a special function
- This should improve clarity for someone who isn't familiar with the code.
2008-08-26 17:56:40 +02:00
Michel Dänzer
4212599c92 EXA: Make sure damage tracking code is inactive if the driver manages pixmaps.
It was always supposed to be like that... It was only recently pointed out (in
a rather convoluted way) that it was not in fact the case.
2008-08-08 12:17:58 +02:00
Michel Dänzer
148175fb8b EXA: Do still return FALSE if the driver PrepareCopy hook failed...
Thanks to Stuart Bennett for pointing out the problem on IRC.
2008-07-31 16:54:33 +02:00
Michel Dänzer
64ebeeb526 EXA: Fix exponential growth logic for GXcopy tiled fills.
Fixes http://bugs.freedesktop.org/show_bug.cgi?id=16908 .
2008-07-31 10:58:52 +02:00
Michel Dänzer
8405c25d9d EXA: Simplify exaFillRegionTiled() control flow.
Also only call REGION_TRANSLATE() when necessary.
2008-07-31 10:55:44 +02:00
Michel Dänzer
a3afa6f2fb EXA: Optimize GXcopy tiled fills. 2008-07-30 18:30:37 +02:00
Michel Dänzer
37087bc106 EXA: Replace open coded CopyArea logic with GC op call. 2008-07-30 18:27:33 +02:00
Michel Dänzer
29586101dc EXA: Only record damage generated by rendering operations.
Recording damage from other operations (e.g. creating a client damage record)
may confuse the migration code resulting in corruption.

Option "EXAOptimizeMigration" appears safe now, so enable it by default. Also
remove it from the manpage, as it should only be necessary on request in the
course of bug report diagnostics anymore.
2008-05-24 20:01:41 +02:00
Michel Dänzer
f6d61d3d86 EXA: Don't migrate twice in exaImageGlyphBlt.
exaPrepareAccess already handles migration.
2008-05-24 20:01:36 +02:00
Michel Dänzer
3baf3b42e0 EXA: Specify region used for source pixmap migration in exaCopyNtoN.
Avoids excessive migration overhead in some pathological cases. See
http://bugs.freedesktop.org/show_bug.cgi?id=15845 .
2008-05-24 20:01:21 +02:00
Tilman Sauerbeck
886af8f384 EXA: Avoid some fallbacks in exaCopyNtoN.
In some cases we can still do the copying in hardware even if the
dimensions of the pixmaps are out of range. This is true when the boxes
that we're to copy are all in the card's range.
2008-04-17 14:28:31 +02:00
Alan Hourihane
57468a696e Fix Line drawing with CapNotLast set in PolySegment. 2008-01-04 12:37:55 +00:00
Daniel Stone
1179ddea94 EXA: Remove usage of alloca
Replace with heap allocations.
2007-11-05 14:36:36 +00:00
Daniel Stone
3b77689266 EXA: Remove usage of alloca
Replace with heap allocations.
2007-11-05 14:34:43 +00:00
Pierre Willenbrock
d502521c36 EXA: Fix off-by-one in polyline drawing. 2007-10-23 16:45:13 +02:00