From 9b6ffe72c8c39d21eb7680a91ac718c4ea2086c3 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Tue, 10 May 2016 06:52:48 +0000 Subject: [PATCH] [libatomic] Add missing files for RTEMS support Add missing files for: 2016-04-27 Sebastian Huber * 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. From-SVN: r236060 --- libatomic/config/rtems/host-config.h | 41 ++++++++++++++++++++++++++++ libatomic/config/rtems/lock.c | 37 +++++++++++++++++++++++++ 2 files changed, 78 insertions(+) create mode 100644 libatomic/config/rtems/host-config.h create mode 100644 libatomic/config/rtems/lock.c 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 . + + 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 + . */ + +/* Included after all more target-specific host-config.h. */ + +#include + +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 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 . + + 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 + . */ + +#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); +} -- 2.30.2