FX_InvSqrt


C Specification

#include <nitro/fx/fx_cp.h>

fx32 FX_InvSqrt(fx32 x);
    

Description

This function calculates the reciprocal of an fx32 format square root and returns the result in the fx32 format. The Divider and Square Root Calculator are used internally.

Arguments

x   fx32 format fixed-point decimal

Return Values

Reciprocal of the square root of x.

See Also

FX_Sqrt, FX_Inv

Revision History

10/19/2004 Minor correction to Description.
01/19/2004 Initial version.