/*      $OpenBSD: fpsetsticky.c,v 1.4 2013/01/05 11:20:55 miod Exp $    */

/*
 * Written by J.T. Conklin, Apr 10, 1995
 * Public domain.
 * Ported to m88k by Nivas Madhur.
 */

#include <ieeefp.h>

fp_except
fpsetsticky(sticky)
        fp_except sticky;
{
        fp_except old;
        fp_except new;

        __asm__ volatile("fldcr %0, %%fcr62" : "=r" (old));

        new = old;
        new &= ~(0x1f); 
        new |= (sticky & 0x1f);

        __asm__ volatile("fstcr %0, %%fcr62" : : "r" (new));

        return (old & 0x1f);
}