Signed-off-by: Sebastian Huber <sebastian.hu...@embedded-brains.de> --- newlib/libc/sys/rtems/include/machine/_libatomic.h | 46 ++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 newlib/libc/sys/rtems/include/machine/_libatomic.h
diff --git a/newlib/libc/sys/rtems/include/machine/_libatomic.h b/newlib/libc/sys/rtems/include/machine/_libatomic.h new file mode 100644 index 0000000..3456440 --- /dev/null +++ b/newlib/libc/sys/rtems/include/machine/_libatomic.h @@ -0,0 +1,46 @@ +/*- + * Copyright (c) 2016 embedded brains GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +/* + * The libatomic is a part of GCC. It provides library support for C11/C++11 + * atomic operations. This file defines the interface to the operating system + * for the RTEMS configuration of libatomic. + */ + +#include <sys/cdefs.h> +#include <sys/_types.h> + +__BEGIN_DECLS + +__uint32_t _Libatomic_Protect_start(void *); + +void _Libatomic_Protect_end(void *, __uint32_t); + +void _Libatomic_Lock_n(void *, __size_t); + +void _Libatomic_Unlock_n(void *, __size_t); + +__END_DECLS -- 1.8.4.5 _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel
