Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 7/13/2023
Public
Document Table of Contents

_mm256_set1_pd

Initializes 256-bit vector with scalar double-precision floating point values. No corresponding Intel® AVX instruction.

Syntax

extern __m256d _mm256_set1_pd(double);

Arguments

double

a float64 value to be initialized into the 256-bit vector; there is one double parameter to initialize each float64 vector element

Description

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

Returns

A float64 vector with all elements set to the specified scalar double-precision floating point value.