Function bitintr::x86::tbm::bextr
[−]
[src]
pub fn bextr<T: Int>(source: T, range: T) -> T
Bit Field Extract.
Extracts bits in range
from the source
to the least significant bits of
the result. Bits [7,0] of range
specify the index to the first bit in the
range to be extracted, and bits [15,8] specify the length of the range.
Only bits up to T::bit_size() - 1
are extracted.
The extracted bits are written in the result starting from the least-significant bit. The high-order bits of the result are zeroed.
Assembly Instructions
BEXTR
:- Description: Bit field extract.
- Architecture: x86.
- Instruction set: TBM.
- Registers: 32/64 bit.
Example
use bitintr::x86::tbm::*; assert_eq!(bextr(0b0000_0000_0101_0000u16, 0b0000_0100_0000_0100u16), 0b0000_0000_0000_0101u16); assert_eq!(0b0000_0000_0101_0000u16.bextr(0b0000_0100_0000_0100u16), 0b0000_0000_0000_0101u16);