2 * Written by J.T. Conklin, Apr 11, 1995
7 #include <machine/float.h>
9 #if defined(LIBC_SCCS) && !defined(lint)
10 static char rcsid[] = "$OpenBSD: flt_rounds.c,v 1.3 1997/08/01 21:36:28 deraadt Exp $";
11 #endif /* LIBC_SCCS and not lint */
13 static const int map[] = {
14 1, /* round to nearest */
15 0, /* round to zero */
16 2, /* round to positive infinity */
17 3 /* round to negative infinity */
25 __asm__("cfc1 %0,$31" : "=r" (x));