lib/count-one-bits.h


Log

Author Commit Date CI Message
Paul Eggert 2cdc1baf 2020-01-01T00:00:18 maint: Run 'make update-copyright'
Bruno Haible 4069d425 2019-12-22T09:34:06 count-one-bits: Assume that the compiler supports 'long long'. * lib/count-one-bits.h (count_one_bits_ll): Define unconditionally. * m4/count-one-bits.m4: Remove file. * modules/count-one-bits (Files): Remove it. (configure.ac): Don't invoke gl_COUNT_ONE_BITS. * tests/test-count-one-bits.c (main): Test count_one_bits_ll unconditionally.
Paul Eggert e6633650 2019-01-01T00:25:11 maint: Run 'make update-copyright'
Paul Eggert 281b825e 2018-01-01T00:57:25 maint: Run 'make update-copyright'
Paul Eggert ca35d468 2017-09-13T00:48:18 all: prefer https: URLs
Paul Eggert a3fd683d 2017-01-01T02:59:23 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'.
Paul Eggert 71090a2a 2016-01-01T00:56:19 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'.
Paul Eggert 987cb086 2015-01-06T09:05:22 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.
Pádraig Brady df7ede08 2015-01-06T02:27:16 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.
Paul Eggert b9bfe784 2015-01-01T01:38:23 version-etc: new year * doc/gnulib.texi: * lib/version-etc.c (COPYRIGHT_YEAR): Update copyright date. * all files: Run 'make update-copyright'.
Eric Blake 1276a2c5 2014-01-01T00:04:40 maint: update copyright I ran 'make update-copyright'. Signed-off-by: Eric Blake <eblake@redhat.com>
Paul Eggert 75588b6e 2013-10-06T23:43:43 count-one-bits: port to MSC; support types wider than 64 bits The ideas behind the MSC port are stolen from Emacs. * lib/count-one-bits.c (popcount_support) [_MSC_VER]: New variable. * lib/count-one-bits.h: Include limits.h, for CHAR_BIT. Don't include verify.h: it's no longer needed, as types wider than 64 bits are now supported. (COUNT_ONE_BITS_GENERIC): New macro. (popcount_supported) [_MSC_VER]: New inline function. (COUNT_ONE_BITS): Use it. New arg MSC_BUILTIN, for better performance with MSC. All uses changed. Do not assume that TYPE has at most 64 bits. * modules/count-one-bits (Depends-on): Do not depend on 'verify'.
Paul Eggert ece81a73 2013-08-28T18:49:38 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.
Eric Blake 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>
Paul Eggert aa7a0991 2012-11-20T22:25:05 count-one-bits: better 'inline' * lib/count-one-bits.c: New file. * lib/count-one-bits.h (COUNT_ONE_BITS_INLINE): New macro. Replace all uses of 'static inline' with it. Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END. * m4/count-one-bits.m4 (gl_COUNT_ONE_BITS): Do not require AC_C_INLINE. * modules/count-one-bits (Files, lib_SOURCES): Add lib/count-one-bits.c. (Depends-on): Add extern-inline.
Jim Meyering 1602f0af 2012-01-01T10:04:58 maint: update all copyright year number ranges Run "make update-copyright".
Jim Meyering bd711170 2011-04-09T23:15:02 maint: fix "the the" in comment * lib/count-one-bits.h: s/the the/the/
Jim Meyering d60f3b0c 2011-01-01T20:17:23 maint: update almost all copyright ranges to include 2011 Run the new "make update-copyright" rule.
Jim Meyering b2e2010c 2010-01-01T10:31:12 update nearly all FSF copyright year lists to include 2010 Use the same procedure as for 2009, outlined in http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
Jim Meyering 3030c5b5 2009-12-28T10:50:36 update nearly all FSF copyright year lists to include 2009 The files named by the following are exempted: grep -v '^#' config/srclist.txt|grep -v '^$' \ | while read src dst; do test -f "$dst" && { echo "$dst"; continue; } test -d "$dst" || continue echo "$dst"/$(basename "$src") done > exempt git ls-files tests/unictype >> exempt In the remaining files, convert to all-interval notation if - there is already at least one year interval like 2000-2003 - the file is maintained by me - the file is in lib/uni*/, where that style already prevails Otherwise, use update-copyright's default.
Bruno Haible fc0fe78e 2008-04-13T22:52:00 Add comment for last commit.
Bruno Haible d8965b78 2008-04-13T19:25:13 Work around a HP cc compiler bug.
Bruno Haible 1d926baf 2007-10-21T02:33:32 Fix typo in macro name.
Bruno Haible 57fdfd3f 2007-10-07T19:14:58 Change copyright notice from GPLv2+ to GPLv3+.
Ben Pfaff 6684d992 2007-08-15T03:37:54 * lib/count-one-bits.h: Add comments. (From Bruno Haible.) * lib/count-one-bits.h: Don't include <limits.h>; no longer needed given the changes below. (COUNT_ONE_BITS): Use 'verify' rather than 'verify_true'. Work even on hosts that have padding bits beyond the supported 64. (From Paul Eggert.)
Ben Pfaff e9cfd9f2 2007-07-25T03:13:19 Improve name: "count-one-bits" is better than "popcount". * MODULES.html.sh: Update name. * lib/popcount.h: Renamed lib/count-one-bits.h. (popcount): Renamed count_one_bits. (popcountl): Renamed count_one_bits_l. (popcountll): Renamed count_one_bits_ll. * m4/popcount.m4: Renamed m4/count-one-bits.m4. * modules/popcount: Renamed module/count-one-bits. * modules/popcount-tests: Renamed module/count-one-bits-tests. * tests/test-popcount.c: Renamed tests/test-count-one-bits.c.