Developer Guide and Reference

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_mm256_set1_ps

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

Syntax

extern __m256 _mm256_set1_ps(float);
Arguments
float
a float32 value to be initialized into the 256-bit vector; there is one
float
parameter to initialize each float32 vector element
Description
Initializes a 256-bit vector with scalar single-precision floating point values (float32 values) as specified by the
float
parameter.
Returns
A float32 vector with all elements set to the specified scalar single-precision floating point value.

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