Mercurial > hg > CbC > CbC_gcc
view gcc/gthr-gnat.c @ 15:11a6cbe2d14c
The configure script which is produced from configure.ac was changed.
but this script cannot be generated in this repository.
You can use GCC's original subversion repository to generate it.
See CbC-memo.ja.
And _CbC_return's nested function was made supporting any
return type.
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
---|---|
date | Thu, 24 Sep 2009 12:44:28 +0900 |
parents | a06113de4d67 |
children |
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/* Threads compatibility routines for libgcc2. */ /* Compile this one with gcc. */ /* Copyright (C) 2003, 2004, 2009 Free Software Foundation, Inc. This file is part of GCC. GCC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. GCC 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 General Public License for more details. Under Section 7 of GPL version 3, you are granted additional permissions described in the GCC Runtime Library Exception, version 3.1, as published by the Free Software Foundation. You should have received a copy of the GNU General Public License and a copy of the GCC Runtime Library Exception along with this program; see the files COPYING3 and COPYING.RUNTIME respectively. If not, see <http://www.gnu.org/licenses/>. */ #include "gthr-gnat.h" #ifndef HIDE_EXPORTS #pragma GCC visibility push(default) #endif #ifdef __cplusplus #define UNUSED(x) #else #define UNUSED(x) x __attribute__((unused)) #endif void __gnat_default_lock (void); void __gnat_default_unlock (void); void __gnat_default_lock (void) { return; } void __gnat_default_unlock (void) { return; } static void (*__gnat_task_lock) (void) = *__gnat_default_lock; static void (*__gnat_task_unlock) (void) = *__gnat_default_unlock; void __gnat_install_locks (void (*lock) (void), void (*unlock) (void)) { __gnat_task_lock = lock; __gnat_task_unlock = unlock; } int __gthread_active_p (void) { return 0; } int __gthread_mutex_lock (__gthread_mutex_t * UNUSED (mutex)) { __gnat_task_lock (); return 0; } int __gthread_mutex_unlock (__gthread_mutex_t * UNUSED (mutex)) { __gnat_task_unlock (); return 0; } #ifndef HIDE_EXPORTS #pragma GCC visibility pop #endif