2017-09-14 01:11:46 +00:00
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/* Define aliases for libm _Float128 functions.
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2021-01-02 19:32:25 +00:00
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Copyright (C) 2017-2021 Free Software Foundation, Inc.
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2017-09-14 01:11:46 +00:00
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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Prefer https to http for gnu.org and fsf.org URLs
Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:
sed -ri '
s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
$(find $(git ls-files) -prune -type f \
! -name '*.po' \
! -name 'ChangeLog*' \
! -path COPYING ! -path COPYING.LIB \
! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
! -path manual/texinfo.tex ! -path scripts/config.guess \
! -path scripts/config.sub ! -path scripts/install-sh \
! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
! -path INSTALL ! -path locale/programs/charmap-kw.h \
! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
! '(' -name configure \
-execdir test -f configure.ac -o -f configure.in ';' ')' \
! '(' -name preconfigure \
-execdir test -f preconfigure.ac ';' ')' \
-print)
and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:
chmod a+x sysdeps/unix/sysv/linux/riscv/configure
# Omit irrelevant whitespace and comment-only changes,
# perhaps from a slightly-different Autoconf version.
git checkout -f \
sysdeps/csky/configure \
sysdeps/hppa/configure \
sysdeps/riscv/configure \
sysdeps/unix/sysv/linux/csky/configure
# Omit changes that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
git checkout -f \
sysdeps/powerpc/powerpc64/ppc-mcount.S \
sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
# Omit change that caused a pre-commit check to fail like this:
# remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S
2019-09-07 05:40:42 +00:00
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<https://www.gnu.org/licenses/>. */
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2017-09-14 01:11:46 +00:00
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#ifndef _LIBM_ALIAS_FLOAT128_H
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#define _LIBM_ALIAS_FLOAT128_H
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2017-11-24 23:33:14 +00:00
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#include <bits/floatn.h>
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2017-10-10 21:29:11 +00:00
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/* Define _FloatN / _FloatNx aliases (other than that for _Float128)
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for a _Float128 libm function that has internal name FROM ## f128
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## R and public names TO ## suffix ## R for each suffix of a
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supported _FloatN / _FloatNx floating-point type with the same
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format as _Float128. */
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2017-11-24 23:33:14 +00:00
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#if __HAVE_FLOAT64X && !__HAVE_FLOAT64X_LONG_DOUBLE
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# define libm_alias_float128_other_r(from, to, r) \
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weak_alias (from ## f128 ## r, to ## f64x ## r)
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#else
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# define libm_alias_float128_other_r(from, to, r)
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#endif
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2017-10-10 21:29:11 +00:00
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/* Likewise, but without the R suffix. */
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#define libm_alias_float128_other(from, to) \
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libm_alias_float128_other_r (from, to, )
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2017-09-14 01:11:46 +00:00
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/* Define aliases for a _Float128 libm function that has internal name
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FROM ## f128 ## R and public names TO ## suffix ## R for each
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suffix of a supported floating-point type with the same format as
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_Float128. This should only be used for functions where such
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public names exist for _FloatN types, not for
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implementation-namespace exported names (where there is one name
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per format, not per type) or for obsolescent functions not provided
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for _FloatN types. */
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#define libm_alias_float128_r(from, to, r) \
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2017-11-24 23:33:14 +00:00
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weak_alias (from ## f128 ## r, to ## f128 ## r); \
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2017-10-10 21:29:11 +00:00
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libm_alias_float128_other_r (from, to, r)
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2017-09-14 01:11:46 +00:00
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/* Likewise, but without the R suffix. */
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#define libm_alias_float128(from, to) libm_alias_float128_r (from, to, )
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#endif
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