#include <nitro/fx/fx_cp.h>
fx32 FX_InvSqrt(fx32 x);
x | fx32 format fixed-point decimal |
Reciprocal of the square root of x
.
This function calculates the reciprocal of an fx32
-format square root. It returns the result as an fx32
type. The Divider and Square Root Calculator are used internally.
01/19/2004 Initial version.