Converts four single-precision floating point values to half-precision (16-bit) floating point values. The corresponding 3rd Generation Intel® Core™ Processor extension instruction is VCVTPS2PH.
extern __m128i _mm_cvtps_ph(__m128 x, int imm); |
a vector containing four single-precision FP values
a conversion control constant
This intrinsic converts four single-precision floating point values to half-precision (16-bit) floating point values.
A vector containing eight half-precision (16-bit) floating point elements.