2013-04-06 16:48:33 +02:00

16 lines
222 B
C

/* $NetBSD: fabs.c,v 1.2 2006/07/05 18:07:22 ross Exp $ */
#include <math.h>
double
fabs(double x)
{
#ifdef _SOFT_FLOAT
if (x < 0)
x = -x;
#else
__asm volatile("fabs %0,%1" : "=f"(x) : "f"(x));
#endif
return (x);
}