glibc/sysdeps/powerpc/nofpu/soft-supp.h
Paul Eggert 5a82c74822 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 02:43:31 -07:00

64 lines
2.3 KiB
C

/* Internal support stuff for complete soft float.
Copyright (C) 2002-2019 Free Software Foundation, Inc.
Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<https://www.gnu.org/licenses/>. */
#if defined __NO_FPRS__ && !defined _SOFT_FLOAT
# include <fenv_libc.h>
#else
# include <fenv.h>
typedef union
{
fenv_t fenv;
unsigned int l[2];
} fenv_union_t;
#endif
extern __thread int __sim_exceptions_thread attribute_tls_model_ie;
libc_hidden_tls_proto (__sim_exceptions_thread, tls_model ("initial-exec"));
extern __thread int __sim_disabled_exceptions_thread attribute_tls_model_ie;
libc_hidden_tls_proto (__sim_disabled_exceptions_thread,
tls_model ("initial-exec"));
extern __thread int __sim_round_mode_thread attribute_tls_model_ie;
libc_hidden_tls_proto (__sim_round_mode_thread, tls_model ("initial-exec"));
/* These variables were formerly global, so there are compat symbols
for global versions as well. */
#include <shlib-compat.h>
#define SIM_GLOBAL_COMPAT SHLIB_COMPAT (libc, GLIBC_2_3_2, GLIBC_2_19)
#if SIM_GLOBAL_COMPAT
extern int __sim_exceptions_global;
libc_hidden_proto (__sim_exceptions_global);
extern int __sim_disabled_exceptions_global ;
libc_hidden_proto (__sim_disabled_exceptions_global);
extern int __sim_round_mode_global;
libc_hidden_proto (__sim_round_mode_global);
# define SIM_COMPAT_SYMBOL(GLOBAL_NAME, NAME) \
compat_symbol (libc, GLOBAL_NAME, NAME, GLIBC_2_3_2)
# define SIM_SET_GLOBAL(GLOBAL_VAR, THREAD_VAR) ((GLOBAL_VAR) = (THREAD_VAR))
#else
# define SIM_SET_GLOBAL(GLOBAL_VAR, THREAD_VAR) ((void) 0)
#endif
extern void __simulate_exceptions (int x) attribute_hidden;