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eal: use intrinsic function
[dpdk.git]
/
lib
/
librte_eal
/
common
/
include
/
rte_common.h
diff --git
a/lib/librte_eal/common/include/rte_common.h
b/lib/librte_eal/common/include/rte_common.h
index
764d1cf
..
0ad06ec
100644
(file)
--- a/
lib/librte_eal/common/include/rte_common.h
+++ b/
lib/librte_eal/common/include/rte_common.h
@@
-274,10
+274,7
@@
rte_pause (void)
static inline uint32_t
rte_bsf32(uint32_t v)
{
- asm("bsf %1,%0"
- : "=r" (v)
- : "rm" (v));
- return (v);
+ return (__builtin_ctz(v));
}
#ifndef offsetof