diff options
| author | sh <sh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-05-10 06:52:48 +0000 |
|---|---|---|
| committer | sh <sh@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-05-10 06:52:48 +0000 |
| commit | 2c42efd4cef355d6f0fbe9f75ce10642eb319daa (patch) | |
| tree | fc573b38e8236373b09e7b4de15bb4da2489e68f /libatomic | |
| parent | a2fa9fc1948f2acb78fa7a90514e35410e7a9413 (diff) | |
| download | gcc-2c42efd4cef355d6f0fbe9f75ce10642eb319daa.tar.gz | |
[libatomic] Add missing files for RTEMS support
Add missing files for:
2016-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
* configure.tgt (configure_tgt_pre_target_cpu_XCFLAGS): New variable.
(*-*-rtems*): New supported target.
* config/rtems/host-config.h: New file.
* config/rtems/lock.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236060 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libatomic')
| -rw-r--r-- | libatomic/config/rtems/host-config.h | 41 | ||||
| -rw-r--r-- | libatomic/config/rtems/lock.c | 37 |
2 files changed, 78 insertions, 0 deletions
diff --git a/libatomic/config/rtems/host-config.h b/libatomic/config/rtems/host-config.h new file mode 100644 index 00000000000..d11e9efb01f --- /dev/null +++ b/libatomic/config/rtems/host-config.h @@ -0,0 +1,41 @@ +/* Copyright (C) 2016 Free Software Foundation, Inc. + Contributed by Sebastian Huber <sebastian.huber@embedded-brains.de>. + + This file is part of the GNU Atomic Library (libatomic). + + Libatomic 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 of the License, or + (at your option) any later version. + + Libatomic 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/>. */ + +/* Included after all more target-specific host-config.h. */ + +#include <machine/_libatomic.h> + +static inline UWORD +protect_start (void *ptr) +{ + return _Libatomic_Protect_start (ptr); +} + +static inline void +protect_end (void *ptr, UWORD isr_level) +{ + _Libatomic_Protect_end (ptr, isr_level); +} + +#include_next <host-config.h> diff --git a/libatomic/config/rtems/lock.c b/libatomic/config/rtems/lock.c new file mode 100644 index 00000000000..f999f9b6837 --- /dev/null +++ b/libatomic/config/rtems/lock.c @@ -0,0 +1,37 @@ +/* Copyright (C) 2016 Free Software Foundation, Inc. + Contributed by Sebastian Huber <sebastian.huber@embedded-brains.de>. + + This file is part of the GNU Atomic Library (libatomic). + + Libatomic 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 of the License, or + (at your option) any later version. + + Libatomic 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 "libatomic_i.h" + +void +libat_lock_n (void *ptr, size_t n) +{ + _Libatomic_Lock_n (ptr, n); +} + +void +libat_unlock_n (void *ptr, size_t n) +{ + _Libatomic_Unlock_n (ptr, n); +} |