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281b825e
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2018-01-01T00:57:25
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maint: Run 'make update-copyright'
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03eac9d3
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2017-09-14T00:35:56
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all: Replace many more http URLs by https URLs. Update stale URLs.
* users.txt: Remove mention of 'newts'.
* lib/localename.c: Update comment about LANG_SOTHO.
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ca35d468
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2017-09-13T00:48:18
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all: prefer https: URLs
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a3fd683d
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2017-01-01T02:59:23
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version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
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71090a2a
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2016-01-01T00:56:19
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version-etc: new year
* build-aux/gendocs.sh (version):
* doc/gendocs_template:
* doc/gendocs_template_min:
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR):
Update copyright dates by hand in templates and the like.
* all files: Run 'make update-copyright'.
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987cb086
|
2015-01-06T09:05:22
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count-leading-zeros: use 64-bit intrinsics on 32-bit Windows
This reverts the last patch but one, as it shouldn't be needed now
that the typo is fixed.
* lib/count-leading-zeros.h (count_leading_zeros_ll):
* lib/count-trailing-zeros.h:
* lib/count-one-bits.h:
Go back to using 64-bit intrinsics.
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ba8e4c8d
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2015-01-06T08:50:04
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count-leading-zeros: fix pragma typos
* lib/count-leading-zeros.h (_BitScanReverse, _BitScanReverse64):
Fix typos in declaration of intrinsics when _MSC_VER.
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df7ede08
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2015-01-06T02:27:16
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count-leading-zeros: avoid 64-bit intrinsics on 32-bit Windows
* lib/count-leading-zeros.h (count_leading_zeros_ll): Use 32 bit
intrinsics in this case.
* lib/count-trailing-zeros.h: Likewise.
* lib/count-one-bits.h: Likewise.
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b9bfe784
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2015-01-01T01:38:23
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|
version-etc: new year
* doc/gnulib.texi:
* lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date.
* all files: Run 'make update-copyright'.
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1276a2c5
|
2014-01-01T00:04:40
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maint: update copyright
I ran 'make update-copyright'.
Signed-off-by: Eric Blake <eblake@redhat.com>
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4ec4a8e6
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2013-10-06T23:51:44
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count-leading-zeros: port to MSC; support types wider than 64 bits
The ideas behind the MSC port are stolen from Emacs.
* lib/count-leading-zeros.h:
Don't include verify.h: it's no longer needed, as types wider than
64 bits are now supported.
(COUNT_LEADING_ZEROS): New arg MSC_BUILTIN, for better
performance with MSC. All uses changed. Do not assume that TYPE
has at most 64 bits.
(count_leading_zeros_32): Assume 0 < X < 2**32, for speed.
All uses changed. Fold the subtraction from 31 into the table.
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ece81a73
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2013-08-28T18:49:38
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headers: check that _GL_INLINE_HEADER_BEGIN is defined
Suggested by Bruce Korb in:
http://lists.gnu.org/archive/html/bug-gnulib/2013-08/msg00070.html
* doc/extern-inline.texi (extern inline):
Suggest checking that _GL_INLINE_HEADER_BEGIN is defined.
* lib/acl-internal.h, lib/argp-fmtstream.h, lib/argp.h:
* lib/binary-io.h, lib/bitrotate.h, lib/count-leading-zeros.h:
* lib/count-one-bits.h, lib/eealloc.h, lib/execinfo.in.h:
* lib/gethrxtime.h, lib/gl_list.h, lib/gl_oset.h, lib/gl_xlist.h:
* lib/gl_xoset.h, lib/gl_xsublist.h, lib/glthread/cond.h:
* lib/glthread/thread.h, lib/math.in.h, lib/mbchar.h, lib/mbfile.h:
* lib/mbiter.h, lib/mbuiter.h, lib/openat.h, lib/pipe-filter-aux.h:
* lib/priv-set.h, lib/pthread.in.h, lib/savewd.h, lib/se-context.in.h:
* lib/se-selinux.in.h, lib/sig-handler.h, lib/stat-time.h:
* lib/sys_socket.in.h, lib/timespec.h, lib/u64.h, lib/unistd.in.h:
* lib/utimens.h, lib/wctype.in.h, lib/xalloc.h, lib/xsize.h:
* lib/xtime.h:
Check that _GL_INLINE_HEADER_BEGIN is defined.
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9fc81090
|
2013-01-01T00:50:58
|
|
maint: update all copyright year number ranges
Run "make update-copyright". Compare to commit 1602f0a from last year.
Signed-off-by: Eric Blake <eblake@redhat.com>
|
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82d259c2
|
2012-11-20T22:25:05
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|
count-leading-zeros: better 'inline'
* lib/count-leading-zeros.c: New file.
* lib/count-leading-zeros.h (COUNT_LEADING_ZEROS_INLINE):
New macro. Replace all uses of 'static inline' with it.
Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
* m4/count-leading-zeros.m4 (gl_COUNT_LEADING_ZEROS):
Do not require AC_C_INLINE.
* modules/count-leading-zeros (Files, lib_SOURCES):
Add lib/count-leading-zeros.c.
(Depends-on): Add extern-inline.
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d22f151d
|
2012-08-11T07:34:00
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|
count-leading-zeros: use a lookup table on non-gcc compilers
While this only affects non-gcc compilers, we can assume that
lookups are faster than conditionals, even if it results in
a slightly larger executable size.
* lib/count-leading-zeros.h (count_leading_zeros_32): Use an
alternate implementation, suggested by Jim Meyering.
Signed-off-by: Eric Blake <eblake@redhat.com>
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0da76a94
|
2012-08-10T16:51:08
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|
count-leading-zeros: new module
I needed gcc's clz to determine the most significant bit of a
number (useful for things like truncating to a power of 2),
and was surprised it is not a standardized function (the
opposite direction of finding the least significant bit is
given by ffs). This borrows heavily from the design of the
count-one-bits module.
* modules/count-leading-zeros: New module.
* m4/count-leading-zeros.m4: New file.
* lib/count-leading-zeros.h: Likewise.
* modules/count-leading-zeros-tests: New test.
* tests/test-count-leading-zeros.c: New file.
* MODULES.html.sh (Integer arithmetic functions): Document it.
Signed-off-by: Eric Blake <eblake@redhat.com>
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