_mm256_trunc_ph
Classification
SVML, Special Math Functions, CPUID Test: AVX512_FP16
Header File
Synopsis
_mm256_trunc_ph(__m256h a);
Description
Truncate the packed half-precision (16-bit) floating-point elements in "a", and store the results as packed single-precision floating-point elements in "dst"
Operation
FOR j := 0 to 15
i := j*16
dst[i+15:i] := TRUNCATE(a[i+15:i])
ENDFOR
dst[MAX:256] := 0