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Fix comment.
[bertos.git]
/
bertos
/
cfg
/
macros.h
diff --git
a/bertos/cfg/macros.h
b/bertos/cfg/macros.h
index caa2340f4792bedae0214eabbeb94b3bd73bea68..e6706f648f66006810ba009c78d42115afead3f1 100644
(file)
--- a/
bertos/cfg/macros.h
+++ b/
bertos/cfg/macros.h
@@
-30,9
+30,12
@@
*
* -->
*
*
* -->
*
+ * \defgroup macros General purpose macros
+ * \ingroup core
+ * \{
+ *
* \brief Common and handy function macros
*
* \brief Common and handy function macros
*
- * \version $Id$
* \author Bernie Innocenti <bernie@codewiz.org>
* \author Giovanni Bajo <rasky@develer.com>
*/
* \author Bernie Innocenti <bernie@codewiz.org>
* \author Giovanni Bajo <rasky@develer.com>
*/
@@
-95,6
+98,11
@@
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
#endif /* !(COMPILER_STATEMENT_EXPRESSIONS && COMPILER_TYPEOF) */
#define MAX(a,b) (((a) > (b)) ? (a) : (b))
#endif /* !(COMPILER_STATEMENT_EXPRESSIONS && COMPILER_TYPEOF) */
+/** Align \p value to the next \p align boundary */
+#define ALIGN_UP(value, align) (((value) & ((align) - 1)) ? \
+ (((value) + ((align) - 1)) & ~((align) - 1)) : \
+ (value))
+
/** Bound \a x between \a min and \a max. */
#define MINMAX(min,x,max) (MIN(MAX(min, x), max))
/** Bound \a x between \a min and \a max. */
#define MINMAX(min,x,max) (MIN(MAX(min, x), max))
@@
-184,8
+192,7
@@
/**
* Perform an integer division rounding the result to the upper int value.
/**
* Perform an integer division rounding the result to the upper int value.
- * \note \a divisor should preferibly be a costant, otherwise this macro generates
- * 2 division. Also divisor is evaluated twice.
+ * \note \a divisor is evaluated twice.
*/
#define DIV_ROUNDUP(dividend, divisor) (((dividend) + (divisor) - 1) / (divisor))
*/
#define DIV_ROUNDUP(dividend, divisor) (((dividend) + (divisor) - 1) / (divisor))
@@
-355,5
+362,7
@@
*/
typedef uint32_t id_t;
*/
typedef uint32_t id_t;
+/** \} */ //defgroup macros
+
#endif /* MACROS_H */
#endif /* MACROS_H */