_mm256_erfcinv_ph
Classification
SVML, Probability/Statistics, CPUID Test: AVX512_FP16
Header File
Synopsis
_mm256_erfcinv_ph(__m256h a);
Description
Compute the inverse complementary error function of packed half-precision (16-bit) floating-point elements in "a", and store the results in "dst".
Operation
FOR j := 0 to 15
i := j*16
dst[i+15:i] := 1.0 / (1.0 - ERF(a[i+15:i]))
ENDFOR
dst[MAX:256] := 0