_mm512_mask_atan2_ps
Classification
SVML, Trigonometry, CPUID Test: AVX512F
Header File
Synopsis
_mm512_mask_atan2_ps(__m512 src, __mmask16 k, __m512 a, __m512 b);
Description
Compute the inverse tangent of packed single-precision (32-bit) floating-point elements in "a" divided by packed elements in "b", and store the results in "dst" expressed in radians using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
FOR j := 0 to 15
i := j*32
IF k[j]
dst[i+31:i] := ATAN2(a[i+31:i], b[i+31:i])
ELSE
dst[i+31:i] := src[i+31:i]
FI
ENDFOR
dst[MAX:512] := 0