Texas Instruments TMS34010

Idexp
Syntax
#include <math.h>
double ldexp(x, exp)
double Xi
int eXPi
Multiply by a Power of Two
Defined in 'ldexp. obj in rts .lib
Description The Idexp function multiplies a floating-point number by a power of 2 and
returns X x 2
ex
P. exp can be a negative or a positive value. A range error
may occur if the result is too large.
Exan1ple double result;
6-44
result = ldexp(l.5, 5); /* result is 48.0 */
result = ldexp(6.0, -3); /* result is 0.75 */