Function core::arch::x86::_mm_minpos_epu16

pub unsafe fn _mm_minpos_epu16(a: __m128i) -> __m128i

Available on (x86 or x86-64) and target feature sse4.1 only.

Finds the minimum unsigned 16-bit element in the 128-bit __m128i vector, returning a vector containing its value in its first position, and its index in its second position; all other elements are set to zero.

This intrinsic corresponds to the VPHMINPOSUW / PHMINPOSUW instruction.

Arguments:

• a - A 128-bit vector of type __m128i.

Returns:

A 128-bit value where:

• bits [15:0] - contain the minimum value found in parameter a,
• bits [18:16] - contain the index of the minimum value
• remaining bits are set to 0.

Intel’s documentation