Function core::arch::x86::_bextr_u32

pub unsafe fn _bextr_u32(a: u32, start: u32, len: u32) -> u32

Available on (x86 or x86-64) and target feature bmi1 and x86 only.

Extracts bits in range [start, start + length) from a into the least significant bits of the result.

Intel’s documentation