Review at https://gerrit.osmocom.org/6104
Use built-in bit counter
Use gss' built-in function for counting bits instead of hand-coded
routine.
Change-Id: Iaf470e9a7ee0d003177c4328f93849606ca31521
---
M src/pcu_utils.h
1 file changed, 1 insertion(+), 5 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-pcu refs/changes/04/6104/1
diff --git a/src/pcu_utils.h b/src/pcu_utils.h
index 767771c..298bb32 100644
--- a/src/pcu_utils.h
+++ b/src/pcu_utils.h
@@ -37,11 +37,7 @@
template <typename T>
inline unsigned int pcu_bitcount(T x)
{
- unsigned int count = 0;
- for (count = 0; x; count += 1)
- x &= x - 1;
-
- return count;
+ return __builtin_popcount(x);
}
template <typename T>
--
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Gerrit-MessageType: newchange
Gerrit-Change-Id: Iaf470e9a7ee0d003177c4328f93849606ca31521
Gerrit-PatchSet: 1
Gerrit-Project: osmo-pcu
Gerrit-Branch: master
Gerrit-Owner: Max <[email protected]>
