From 076f6b11e76fd6c7978950749410dc5bccd02b7f Mon Sep 17 00:00:00 2001 From: Rickard Green Date: Fri, 10 Dec 2010 23:06:27 +0100 Subject: Add support for 32-bit atomics --- erts/include/internal/gcc/ethread.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'erts/include/internal/gcc/ethread.h') diff --git a/erts/include/internal/gcc/ethread.h b/erts/include/internal/gcc/ethread.h index bb378e31e0..392a1aa2b2 100644 --- a/erts/include/internal/gcc/ethread.h +++ b/erts/include/internal/gcc/ethread.h @@ -25,6 +25,16 @@ #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 -- cgit v1.2.3