_blsi_u32
Classification
Other, Bit Manipulation, CPUID Test: BMI1
Header File
immintrin.h
Instruction
BLSI r32, r32
Synopsis
 _blsi_u32(unsigned int a);
Description
Extract the lowest set bit from unsigned 32-bit integer "a" and set the corresponding bit in "dst". All other bits in "dst" are zeroed, and all bits are zeroed if no bits are set in "a".
Operation
dst := (-a) AND a