core
1.85.0-nightly
(bbcf1b0ca 2024-12-21) (Ferrocene by Ferrous Systems)
In core::
arch::
x86_
64
core
::
arch
::
x86_64
Function
_blsmsk_u64
Copy item path
1.27.0
·
Source
pub unsafe fn _blsmsk_u64(x:
u64
) ->
u64
Available on
x86-64 and target feature
bmi1
only.
Expand description
Gets mask up to lowest set bit.
Intel’s documentation