_mm512_rcp23_ps
Classification
KNC, Elementary Math Functions, CPUID Test: KNCNI
Header File
Instruction
VRCP23PS zmm, m512
Synopsis
_mm512_rcp23_ps(__m512 a);
Description
Approximates the reciprocals of packed single-precision (32-bit) floating-point elements in "a" to 23 bits of precision, storing the results in "dst".
Operation
FOR j := 0 to 15
i := j*32
dst[i+31:i] := (1.0 / a[i+31:i])
ENDFOR
dst[MAX:512] := 0