griefith/test
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

atomic_ops: add char versions of uint8_t atomic primitives.

Browse Source
This commit is contained in:
Bastien Montagne
2017-11-23 16:23:45 +01:00
parent 497e2b3dfa
commit 580b34e52b
3 changed files with 16 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
intern/atomic/atomic_ops.h
View File

@@ -112,6 +112,9 @@ ATOMIC_INLINE uint8_t atomic_fetch_and_and_uint8(uint8_t *p, uint8_t b);
ATOMIC_INLINE int8_t atomic_fetch_and_or_int8(int8_t *p, int8_t b);
ATOMIC_INLINE int8_t atomic_fetch_and_and_int8(int8_t *p, int8_t b);
ATOMIC_INLINE char atomic_fetch_and_or_char(char *p, char b);
ATOMIC_INLINE char atomic_fetch_and_and_char(char *p, char b);
ATOMIC_INLINE size_t atomic_add_and_fetch_z(size_t *p, size_t x);
ATOMIC_INLINE size_t atomic_sub_and_fetch_z(size_t *p, size_t x);
ATOMIC_INLINE size_t atomic_fetch_and_add_z(size_t *p, size_t x);

12
intern/atomic/intern/atomic_ops_ext.h
View File

@@ -179,6 +179,18 @@ ATOMIC_INLINE unsigned int atomic_cas_u(unsigned int *v, unsigned int old, unsig
#endif
}
/******************************************************************************/
/* Char operations. */
ATOMIC_INLINE char atomic_fetch_and_or_char(char *p, char b)
{
return (char)atomic_fetch_and_or_uint8((uint8_t *)p, (uint8_t)b);
}
ATOMIC_INLINE char atomic_fetch_and_and_char(char *p, char b)
{
return (char)atomic_fetch_and_and_uint8((uint8_t *)p, (uint8_t)b);
}
/******************************************************************************/
/* Pointer operations. */