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/*
* Written by J.T. Conklin, Apr 11, 1995
* Public domain.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static char rcsid[] = "$OpenBSD$";
#endif /* LIBC_SCCS and not lint */
#include <ieeefp.h>
fp_rnd
fpsetround(rnd_dir)
fp_rnd rnd_dir;
{
fp_rnd old;
fp_rnd new;
__asm__("cfc1 %0,$31" : "=r" (old));
new = old;
new &= ~0x03;
new |= (rnd_dir & 0x03);
__asm__("ctc1 %0,$31" : : "r" (new));
return old & 0x03;
}
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