diff options
| -rwxr-xr-x | configure | 20 | ||||
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | debian/changelog | 8 | ||||
| -rw-r--r-- | debian/copyright | 9 | ||||
| -rw-r--r-- | doc/api.rst | 2 | ||||
| -rw-r--r-- | doc/changelog.rst | 8 | ||||
| -rw-r--r-- | include/Makefile.am | 3 | ||||
| -rw-r--r-- | include/Makefile.in | 3 | ||||
| -rw-r--r-- | include/libHX/endian_float.h | 107 | ||||
| -rw-r--r-- | src/tc-compile.c | 1 |
10 files changed, 144 insertions, 19 deletions
@@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.72 for libHX 4.26. +# Generated by GNU Autoconf 2.72 for libHX 4.27. # # # Copyright (C) 1992-1996, 1998-2017, 2020-2023 Free Software Foundation, @@ -611,8 +611,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='libHX' PACKAGE_TARNAME='libhx' -PACKAGE_VERSION='4.26' -PACKAGE_STRING='libHX 4.26' +PACKAGE_VERSION='4.27' +PACKAGE_STRING='libHX 4.27' PACKAGE_BUGREPORT='' PACKAGE_URL='' @@ -1372,7 +1372,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -'configure' configures libHX 4.26 to adapt to many kinds of systems. +'configure' configures libHX 4.27 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1443,7 +1443,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of libHX 4.26:";; + short | recursive ) echo "Configuration of libHX 4.27:";; esac cat <<\_ACEOF @@ -1558,7 +1558,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -libHX configure 4.26 +libHX configure 4.27 generated by GNU Autoconf 2.72 Copyright (C) 2023 Free Software Foundation, Inc. @@ -2211,7 +2211,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by libHX $as_me 4.26, which was +It was created by libHX $as_me 4.27, which was generated by GNU Autoconf 2.72. Invocation command line was $ $0$ac_configure_args_raw @@ -3904,7 +3904,7 @@ fi # Define the identity of the package. PACKAGE='libhx' - VERSION='4.26' + VERSION='4.27' printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h @@ -19160,7 +19160,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by libHX $as_me 4.26, which was +This file was extended by libHX $as_me 4.27, which was generated by GNU Autoconf 2.72. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -19228,7 +19228,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config='$ac_cs_config_escaped' ac_cs_version="\\ -libHX config.status 4.26 +libHX config.status 4.27 configured by $0, generated by GNU Autoconf 2.72, with options \\"\$ac_cs_config\\" diff --git a/configure.ac b/configure.ac index bbc0537..1ae500c 100644 --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,4 @@ -AC_INIT([libHX], [4.26]) +AC_INIT([libHX], [4.27]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_MACRO_DIR([m4]) diff --git a/debian/changelog b/debian/changelog index f62f2c1..4ccff11 100644 --- a/debian/changelog +++ b/debian/changelog @@ -1,3 +1,11 @@ +libhx (4.27-1) unstable; urgency=medium + + * New upstream release. + * debian/copyright: + - Fix old FSF address. + + -- Jörg Frings-Fürst <debian@jff.email> Thu, 11 Sep 2025 17:48:09 +0200 + libhx (4.26-1) unstable; urgency=medium * New upstream release. diff --git a/debian/copyright b/debian/copyright index e28a195..3ef8324 100644 --- a/debian/copyright +++ b/debian/copyright @@ -62,8 +62,7 @@ License: LGPL-2.1+ Lesser General Public License for more details. . You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + License along with this library; If not, see https://www.gnu.org/licenses/. . On Debian systems, the complete text of the GNU Lesser General Public License version 2.1 can be found in "/usr/share/common-licenses/LGPL-2.1". @@ -146,10 +145,8 @@ License: gpl-2+ with libtool exception General Public License for more details. . You should have received a copy of the GNU General Public License - along with GNU Libtool; see the file COPYING. If not, a copy - can be downloaded from http://www.gnu.org/licenses/gpl.html, - or obtained by writing to the Free Software Foundation, Inc., - 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + along with GNU Libtool; see the file COPYING. If not, see + https://www.gnu.org/licenses/. License: Expat Permission is hereby granted, free of charge, to any person obtaining a diff --git a/doc/api.rst b/doc/api.rst index 5b2161d..2579486 100644 --- a/doc/api.rst +++ b/doc/api.rst @@ -9,6 +9,8 @@ Function reference ====== ====== ====== ======================================== RMV MinVer FirstA Name ====== ====== ====== ======================================== +4.27 inline 4.27 float_cpu_to_{le,be}{32,64}p +4.27 inline 4.27 float_{le,be}{32,64}p_to_cpu 4.25 inline 4.25 HX_isascii 4.25 inline 4.25 HX::make_scope_exit 4.25 inline 4.25 cpu_to_le{16,32,64}p cpu_to_be{16,32,64}p diff --git a/doc/changelog.rst b/doc/changelog.rst index f6f73f8..94708fb 100644 --- a/doc/changelog.rst +++ b/doc/changelog.rst @@ -1,3 +1,11 @@ +v4.27 (2025-03-17) +================== + +Enhancements: + +* New header endian_float.h + + v4.26 (2025-03-08) ================== diff --git a/include/Makefile.am b/include/Makefile.am index 82b8289..e3d3f86 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -1,7 +1,8 @@ # -*- Makefile -*- nobase_include_HEADERS = libHX.h libHX/cast.h \ - libHX/ctype_helper.h libHX/defs.h libHX/deque.h libHX/endian.h libHX/init.h \ + libHX/ctype_helper.h libHX/defs.h libHX/deque.h \ + libHX/endian.h libHX/endian_float.h libHX/init.h \ libHX/intdiff.hpp libHX/io.h libHX/list.h \ libHX/map.h libHX/misc.h libHX/option.h libHX/proc.h \ libHX/scope.hpp libHX/socket.h libHX/string.h \ diff --git a/include/Makefile.in b/include/Makefile.in index 0bfc881..7c0e74c 100644 --- a/include/Makefile.in +++ b/include/Makefile.in @@ -307,7 +307,8 @@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ nobase_include_HEADERS = libHX.h libHX/cast.h \ - libHX/ctype_helper.h libHX/defs.h libHX/deque.h libHX/endian.h libHX/init.h \ + libHX/ctype_helper.h libHX/defs.h libHX/deque.h \ + libHX/endian.h libHX/endian_float.h libHX/init.h \ libHX/intdiff.hpp libHX/io.h libHX/list.h \ libHX/map.h libHX/misc.h libHX/option.h libHX/proc.h \ libHX/scope.hpp libHX/socket.h libHX/string.h \ diff --git a/include/libHX/endian_float.h b/include/libHX/endian_float.h new file mode 100644 index 0000000..f36e110 --- /dev/null +++ b/include/libHX/endian_float.h @@ -0,0 +1,107 @@ +#ifndef _LIBHX_ENDIAN_FLOAT_H +#define _LIBHX_ENDIAN_FLOAT_H 1 +#include <string.h> +#include <libHX/endian.h> + +/* + * While construction of integers from bytes was easy, it would be more work + * for floats — and compilers probably won't be able to optimize it. + * + * So then, we make some shortcuts/assumptions here in endian_float.h: + * - that the host platform uses the same byte order for integers as for floats + * - that the host platform is using IEEE754/IEC559 + * + * This holds for the typical Linux on {arm gnueabi LE, arm gnueabi + * BE, aarch64 LE, aarch64 BE, i386, amd64, hppa, loongarch64, m68k, + * mips, ppc64, ppc64le, sparc, sparc64, riscv64, s390x}. + */ + +/* + * Unlike cpu_to_be32, we will offer no float_cpu_to_be32. Values comprised of + * inverted bytes should probably not be passed around in memory. + */ +LIBHX_DBG_INLINE float LIBHX_OPT_O2 float_be32p_to_cpu(const void *p) +{ + uint32_t v = be32p_to_cpu(p); + float w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + return w; +} + +LIBHX_DBG_INLINE double LIBHX_OPT_O2 float_le32p_to_cpu(const void *p) +{ + uint32_t v = le32p_to_cpu(p); + float w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + return w; +} + +LIBHX_DBG_INLINE float LIBHX_OPT_O2 float_be64p_to_cpu(const void *p) +{ + uint64_t v = be64p_to_cpu(p); + double w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + return w; +} + +LIBHX_DBG_INLINE double LIBHX_OPT_O2 float_le64p_to_cpu(const void *p) +{ + uint64_t v = le64p_to_cpu(p); + double w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + return w; +} + +LIBHX_DBG_INLINE void LIBHX_OPT_O2 float_cpu_to_be32p(void *p, float v) +{ + uint32_t w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + cpu_to_be32p(p, w); +} + +LIBHX_DBG_INLINE void LIBHX_OPT_O2 float_cpu_to_le32p(void *p, float v) +{ + uint32_t w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + cpu_to_le32p(p, w); +} + +LIBHX_DBG_INLINE void LIBHX_OPT_O2 float_cpu_to_be64p(void *p, double v) +{ + uint64_t w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + cpu_to_be64p(p, w); +} + +LIBHX_DBG_INLINE void LIBHX_OPT_O2 float_cpu_to_le64p(void *p, double v) +{ + uint64_t w; +#ifdef __cplusplus + static_assert(sizeof(v) == sizeof(w)); +#endif + memcpy(&w, &v, sizeof(w)); + cpu_to_le64p(p, w); +} + +#endif /* _LIBHX_ENDIAN_FLOAT_H */ diff --git a/src/tc-compile.c b/src/tc-compile.c index b3f3b0e..6aa38c4 100644 --- a/src/tc-compile.c +++ b/src/tc-compile.c @@ -6,6 +6,7 @@ #endif #include <libHX.h> #include <libHX/endian.h> +#include <libHX/endian_float.h> #define ZZ 64 |