# _mm256_set_pd

Initializes 256-bit vector with float64 values. No corresponding Intel® AVX instruction.

## Syntax

extern __m256d _mm256_set_pd(double, double, double, double);

## Arguments

double | a float64 value to be initialized into the 256-bit vector; there are four double parameters, one for each float64 vector element

## Description

Initializes a 256-bit vector with double-precision floating point values (float64 values) as specified by the double parameter.

## Returns

A float64 vector initialized with specified double-precision floating point values.

Parent topic: Intrinsics for Miscellaneous Operations