text: /*	$OpenBSD: fpsetmask.c,v 1.4 2013/01/05 11:20:55 miod Exp $	*/
  
  /*
   * Written by J.T. Conklin, Apr 10, 1995
   * Public domain.
   * Porting to m88k by Nivas Madhur.
   */
  
  #include <ieeefp.h>
  
  fp_except
  fpsetmask(mask)
  	fp_except mask;
  {
  	fp_except old;
  	fp_except new;
  
  	__asm__ volatile("fldcr %0, %%fcr63" : "=r" (old));
  
  	new = old;
  	new &= ~0x1f;		/* clear bottom 5 bits and */
  	new |= (mask & 0x1f);	/* set them to mask */
  
  	__asm__ volatile("fstcr %0, %%fcr63" : : "r" (new));
  
  	return (old & 0x1f);
  }
  