Atomic Operations#
Atomic operations provide RAM store and read functionalities.
Atomic Operations Usage#
Macros#
Perform an atomic load.
Perform an atomic store.
Macro Definition Documentation#
sl_atomic_load#
#define sl_atomic_loadValue:
(dest, source)
Perform an atomic load.
Use when a variable must be read from RAM.
Note
Does only support native types <= 32 bits.
Load operation on 32 bit value is atomic on ARM architecture.
Only the load operation from 'source' is guaranteed to be performed atomically. If writing to 'dest' implies a store, the load and store operations are not guaranteed to be performed atomically.
57 of file platform/common/inc/sl_atomic.hsl_atomic_store#
#define sl_atomic_storeValue:
(dest, source)
Perform an atomic store.
Use when a value must be stored in RAM.
Note
Does only support native types <= 32 bits.
Store operation on 32 bit value is atomic on ARM architecture.
Only the store operation to 'dest' is guaranteed to be performed atomically. If reading from 'source' implies a load, the store and load operations are not guaranteed to be performed atomically.
76 of file platform/common/inc/sl_atomic.h