# _mm256_cvtps_pd

Converts packed float32 values to packed floati64 values. The corresponding Intel® AVX instruction is VCVTPS2PD.

## Syntax

extern __m256d _mm256_cvtps_pd(__m128 m1);

## Arguments

m1 | 128-bit float32 source vector

## Description

Converts four packed single-precision floating point values (float32 values) in the source vector m1 to four packed double-precision floating point values (float64 values).

## Returns

Result of the conversion operation.

Parent topic: Intrinsics for Conversion Operations