# _mm256_cvtepu32_epi64

Performs packed move with zero-extend on 32-bit unsigned integers to 64-bit integers. The corresponding Intel® AVX2 instruction is VPMOVZXDQ.

## Syntax

extern __m256i _mm256_cvtepu32_epi64(__m128i s1);

## Arguments

s1 | 128-bit integer source vector used for the operation

## Description

Performs a packed move with zero-extend operation to convert 32-bit [doubleword] integers in the low bytes of the source vector, s1, to 64-bit [quadword] integers and stored as packed signed quadword integers in the destination vector.

## Returns

Result of the zero-extend operation.

Parent topic: Intrinsics for Packed Move with Extend Operations