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8e9f943d
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2021-05-14T08:36:59
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scripts/update-keysyms: fix path to the include files after de1b6943d
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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5cd76a8d
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2021-04-26T17:38:48
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Windows: Pass list of symbols to export to MSVC
Arrange for passing .def files with the lists of symbols to export from
DLLs when building on Windows with MSVC. Without this no symbols were
being exported at all.
The .def files are generated from the .map files at build time using
scripts/map-to-def, which avoids needing to maintain two different sets
of files.
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5d297c50
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2021-04-08T10:13:27
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scripts: update license note in perfect_hash.py
Ref: https://github.com/ilanschnell/perfect-hash/issues/5
Signed-off-by: Ran Benita <ran@unusedvar.com>
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45b1ca22
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2021-04-01T22:46:56
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keysym: speed up the perfect hash function
Make it use a bit operation instead of an expensive modulo.
perf diff:
Baseline Delta Abs Shared Object Symbol
........ ......... ................. ...................................
28.15% -6.57% bench-compose [.] xkb_keysym_from_name
Signed-off-by: Ran Benita <ran@unusedvar.com>
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68e69b7d
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2021-03-28T20:22:54
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keysym: use a perfect hash function for case sensitive xkb_keysym_from_name
In 7d84809fdccbb5898d0838849ec7c321410182d5 I added a fast path for the
case-sensitive case, but it is still slowing down Compose parsing.
Instead of the binary search, use a perfect hash function, computed with
a simple python module I found (vendored).
It is faster -- perf diff is:
Baseline Delta Abs Shared Object Symbol
........ ......... ................. ...................................
22.35% -14.04% libc-2.33.so [.] __strcmp_avx2
16.75% +10.28% bench-compose [.] xkb_keysym_from_name
20.72% +2.40% bench-compose [.] parse.constprop.0
2.29% -1.97% bench-compose [.] strcmp@plt
2.56% +1.81% bench-compose [.] resolve_name
2.37% +0.92% libc-2.33.so [.] __GI_____strtoull_l_internal
26.19% -0.63% bench-compose [.] lex
1.45% +0.56% libc-2.33.so [.] __memchr_avx2
1.13% -0.31% libc-2.33.so [.] __strcpy_avx2
Also reduces the binary size:
Before:
text data bss dec hex filename
341111 5064 8 346183 54847 build/libxkbcommon.so.0.0.0
After:
text data bss dec hex filename
330215 5064 8 335287 51db7 build/libxkbcommon.so.0.0.0
Note however that it's still larger than before 7d84809fdccbb5898d08388:
text data bss dec hex filename
320617 5168 8 325793 4f8a1 build/libxkbcommon.so.0.0.0
Signed-off-by: Ran Benita <ran@unusedvar.com>
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7d84809f
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2021-03-28T15:51:01
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keysym: fast path for case sensitive xkb_keysym_from_name
xkb_keysym_from_name() is called a lot in Compose file parsing. The
lower case handling slows things down a lot (particularly given we can't
use the optimized strcasecmp() due to locale issues). So add separate
handling for the non-case-sensitive case which is used by Compose.
To do this we need to add another version of the ks_tables table. This
adds ~20kb to the shared library binary. We can probably do something
better here but I think it's fine.
Signed-off-by: Ran Benita <ran@unusedvar.com>
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2dd391b6
|
2021-02-27T21:38:02
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scripts: remove meson-junit-report.py
Not used since ed5a0b4fede69b8e6dc4db53d97ea4ae0a73956d.
Signed-off-by: Ran Benita <ran@unusedvar.com>
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3852106a
|
2021-02-17T09:06:57
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scripts: update makeheader script for the _EVDEVK keysym defines
As of xorgproto commit 5dbb5b76597f [1], the 0x10081XXX keycode range is defined
for direct evdev kernel keycode mapping. For example, KEY_MACRO1 (0x290) is
mapped to 0x10081290. The format of the #define lines for these keys is
stable to allow for parsing:
#define XF86XK_FooBar _EVDEVK(0x123) /* optional comment */
Update our script so we detect these new lines. Our keysym generation is a
two-step process: makeheader and then makekeys. Replacing the key with its full
value in the makeheader script means we don't have to update makekeys to handle
the _EVDEVK macro and our header file is fully resolved.
[1] https://gitlab.freedesktop.org/xorg/proto/xorgproto/-/merge_requests/23
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
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670566f0
|
2019-12-27T15:03:10
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Only add GCC diagnostic pragmas when compiler is GCC compatible
Avoid "unknown pragma" warnings on other compilers.
Signed-off-by: Ran Benita <ran@unusedvar.com>
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90497b84
|
2019-10-31T21:21:35
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scripts/makeheader: slight simplification
Signed-off-by: Ran Benita <ran@unusedvar.com>
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f0c0cb80
|
2019-10-31T17:04:49
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scripts/makeheader: allow overriding the prefix path of the X11 headers
with X11_HEADERS_PREFIX
Signed-off-by: Sebastian Wick <sebastian@sebastianwick.net>
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c408adc2
|
2019-08-06T18:59:10
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CI: Publish test results from Meson
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41bea9ab
|
2017-08-01T22:19:48
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build: make doxygen run from the source tree
I couldn't find any other way to make this work!
Signed-off-by: Ran Benita <ran234@gmail.com>
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0a19267f
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2017-07-29T14:37:23
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build: move custom targets to scripts/ and remove from makefile
These scripts generate source code that is committed to git and hence do
not really belong in the build system. A maintainer runs them as needed.
Signed-off-by: Ran Benita <ran234@gmail.com>
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