atomic.h File Reference

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Macros
#define	ATOMIC_BLOCK(prio)
#define	ATOMIC_BLOCK_NB(prio)
#define	__UNIQL_CONCAT2(x, y)   x ## y
#define	__UNIQL_CONCAT(x, y)   __UNIQL_CONCAT2(x,y)
#define	__UNIQL(x)   __UNIQL_CONCAT(x,__LINE__)
#define	ATOMIC_BARRIER(data)
#define	ATOMIC_OR(ptr, val)   __sync_fetch_and_or(ptr, val)
#define	ATOMIC_AND(ptr, val)   __sync_fetch_and_and(ptr, val)

Functions
	__attribute__ ((always_inline)) static inline void __set_BASEPRI_nb(uint32_t basePri)

Macro Definition Documentation

#define __UNIQL

(

x

)

__UNIQL_CONCAT(x,__LINE__)

#define __UNIQL_CONCAT	(		x,
			y
	)		__UNIQL_CONCAT2(x,y)

#define __UNIQL_CONCAT2	(		x,
			y
	)		x ## y

#define ATOMIC_AND	(		ptr,
			val
	)		__sync_fetch_and_and(ptr, val)

#define ATOMIC_BARRIER

(

data

)

Value:

__extension__ void  __UNIQL(__barrierEnd)(typeof(data) **__d) {     \
        __asm__ volatile ("\t# barier(" #data ")  end\n" : : "m" (**__d));                          \
    }                                                                   \
    typeof(data)  __attribute__((__cleanup__(__UNIQL(__barrierEnd)))) *__UNIQL(__barrier) = &data; \
    __asm__ volatile ("\t# barier (" #data ") start\n" : "=m" (*__UNIQL(__barrier)))

#define ATOMIC_BLOCK

(

prio

)

Value:

for ( uint8_t __basepri_save __attribute__((__cleanup__(__basepriRestoreMem))) = __get_BASEPRI(), \
                                     __ToDo = __basepriSetMemRetVal(prio); __ToDo ; __ToDo = 0 )

#define ATOMIC_BLOCK_NB

(

prio

)

Value:

for ( uint8_t __basepri_save __attribute__((__cleanup__(__basepriRestore))) = __get_BASEPRI(), \
                                    __ToDo = __basepriSetRetVal(prio); __ToDo ; __ToDo = 0 ) \

#define ATOMIC_OR	(		ptr,
			val
	)		__sync_fetch_and_or(ptr, val)

Function Documentation

__attribute__

(

(always_inline)

)