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| author | Rickard Green <[email protected]> | 2010-12-10 23:06:27 +0100 |
|---|---|---|
| committer | Rickard Green <[email protected]> | 2010-12-15 14:59:16 +0100 |
| commit | 076f6b11e76fd6c7978950749410dc5bccd02b7f (patch) | |
| tree | 22f906d74d18bf7d9a409ba06f93a03b3e6104c2 /erts/include/internal/gcc/ethread.h | |
| parent | 4708dddcac0932beaa0f396baf0de11e956a05d2 (diff) | |
| download | otp-076f6b11e76fd6c7978950749410dc5bccd02b7f.tar.gz otp-076f6b11e76fd6c7978950749410dc5bccd02b7f.tar.bz2 otp-076f6b11e76fd6c7978950749410dc5bccd02b7f.zip | |
Add support for 32-bit atomics
Diffstat (limited to 'erts/include/internal/gcc/ethread.h')
| -rw-r--r-- | erts/include/internal/gcc/ethread.h | 10 |
1 files changed, 10 insertions, 0 deletions
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 |