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Diffstat (limited to 'erts/include/internal/gcc/ethread.h')
| -rw-r--r-- | erts/include/internal/gcc/ethread.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/erts/include/internal/gcc/ethread.h b/erts/include/internal/gcc/ethread.h new file mode 100644 index 0000000000..392a1aa2b2 --- /dev/null +++ b/erts/include/internal/gcc/ethread.h @@ -0,0 +1,40 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2010. All Rights Reserved. + * + * The contents of this file are subject to the Erlang Public License, + * Version 1.1, (the "License"); you may not use this file except in + * compliance with the License. You should have received a copy of the + * Erlang Public License along with this software. If not, it can be + * retrieved online at http://www.erlang.org/. + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + * the License for the specific language governing rights and limitations + * under the License. + * + * %CopyrightEnd% + */ + +/* + * Description: Native atomic ethread support when using gcc + * Author: Rickard Green + */ + +#ifndef ETHREAD_GCC_H__ +#define ETHREAD_GCC_H__ + +#if !defined(ETHR_HAVE_NATIVE_ATOMICS) && defined(ETHR_HAVE_GCC_ATOMIC_OPS) +#define ETHR_HAVE_NATIVE_ATOMICS 1 + +#define ETHR_ATOMIC_WANT_32BIT_IMPL__ +#include "ethr_atomic.h" +#if ETHR_SIZEOF_PTR == 8 +# define ETHR_ATOMIC_WANT_64BIT_IMPL__ +# include "ethr_atomic.h" +#endif + +#endif + +#endif |