_mm256_expm1_ph
Classification
SVML, Elementary Math Functions, CPUID Test: AVX512_FP16
Header File
Synopsis
_mm256_expm1_ph(__m256h a);
Description
Compute the exponential value of "e" raised to the power of packed half-precision (16-bit) floating-point elements in "a", subtract one from each element, and store the results in "dst".
Operation
FOR j := 0 to 15
i := j*16
dst[i+15:i] := POW(FP16(e), a[i+15:i]) - 1.0
ENDFOR
dst[MAX:256] := 0