Function bitintr::x86::bmi2::bzhi
[−]
[src]
pub fn bzhi<T: Int>(x: T, bit_position: T) -> T
Zero the high bits of x
at position >= bit_position
.
Panics
If bit_position >= bit_size()
the behavior is undefined (panics in debug
builds).
Assembly Instructions
BZHI
:- Description: Zero high bits starting with specified bit position.
- Architecture: x86.
- Instruction set: BMI2.
- Registers: 32/64 bit.
Example
use bitintr::x86::bmi2::*; let n = 0b1111_0010u32; let s = 0b0001_0010u32; assert_eq!(bzhi(n, 5), s); assert_eq!(n.bzhi(5), s);