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[FIX] Fix the ATOMIC suport.

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This commit is contained in:
Frantisek Burian 2014-01-16 09:59:15 -08:00
parent 86d35fe91c
commit d96343d487
1 changed files with 2 additions and 6 deletions
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8
include/libopencm3/cm3/cortex.h
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@ -162,11 +162,9 @@ static inline bool __cm_atomic_set(bool *val)
} }
#define __CM_SAVER(state) \ #define __CM_SAVER(state) \
do { \
__val = state, \ __val = state, \
__save __attribute__((__cleanup__(__cm_atomic_set))) = \ __save __attribute__((__cleanup__(__cm_atomic_set))) = \
__cm_atomic_set(&__val); \ __cm_atomic_set(&__val)
} while (0)
#endif /* !defined(__DOXYGEN) */ #endif /* !defined(__DOXYGEN) */
@ -217,9 +215,7 @@ do { \
#define CM_ATOMIC_BLOCK() #define CM_ATOMIC_BLOCK()
#else /* defined(__DOXYGEN__) */ #else /* defined(__DOXYGEN__) */
#define CM_ATOMIC_BLOCK() \ #define CM_ATOMIC_BLOCK() \
do { \ for (bool ___CM_SAVER(true), __my = true; __my; __my = false)
for (bool ___CM_SAVER(true), __my = true; __my; __my = false); \
} while (0)
#endif /* defined(__DOXYGEN__) */ #endif /* defined(__DOXYGEN__) */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/