/* $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 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); }