Developer Guide and Reference

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_mm256_cvtph_ps()

Converts eight half-precision (16-bit) floating point values to single-precision floating point values. The corresponding 3rd Generation Intel® Core™ Processor extension instruction is
VCVTPH2PS
.

Syntax

extern __m256 _mm256_cvtph_ps(__m128i x);
Arguments
x
a vector containing eight 16-bit FP values
Description
This intrinsic converts eight half-precision (16-bit) floating point values to single-precision floating point values.
Returns
A vector containing eight single-precision floating point elements.