Developer Guide and Reference

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_mm256_cvtps_ph()

Converts eight single-precision floating point values to half-precision (16-bit) floating point values. The corresponding 3rd Generation Intel® Core™ Processor extension instruction is
VCVTPS2PH
.

Syntax

extern __m128i _mm_cvtps_ph(__m256 x, int imm);
Arguments
X
a vector containing eight single-precision FP values
Imm
a conversion control constant
Description
This intrinsic converts eight single-precision floating point values to half-precision (16-bit) floating point values.