serde
1.0.215
In serde::lib::core::arch::x86_64
Function
serde
::
lib
::
core
::
arch
::
x86_64
::
_popcnt64
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1.27.0
·
source
·
[
−
]
pub unsafe fn _popcnt64(x:
i64
) ->
i32
Available on
x86-64
only.
Expand description
Counts the bits that are set.
Intel’s documentation