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(parent: c1e978a) | patch
kernel - use built-in for ffsl()
authorMatthew Dillon <dillon@apollo.backplane.com>
Thu, 16 Jul 2020 23:30:36 +0000 (16:30 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Thu, 16 Jul 2020 23:32:13 +0000 (16:32 -0700)
commit3dc50e18b69260f66baa030c0a9ee7a4b938ac8e
tree6466179266d4f992875525002811875ba6a57fdetree | snapshot
parentc1e978a9f48473a9d004288577b35649c750ccf5commit | diff
kernel - use built-in for ffsl()

* Use built-in for ffsl(), reduces generated code and improves
  performance by using CMOV

* Remove old unused/dead code in ffs()

Submitted-by: mjg
sys/cpu/x86_64/include/cpufunc.h diff | blob | blame | history
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