1 /* $NetBSD: flt_rounds.c,v 1.5 2005/12/24 23:10:08 perry Exp $ */
4 * Written by J.T. Conklin, Apr 11, 1995
10 #if defined(LIBC_SCCS) && !defined(lint)
11 __RCSID("$NetBSD: flt_rounds.c,v 1.5 2005/12/24 23:10:08 perry Exp $");
12 #endif /* LIBC_SCCS and not lint */
14 #include <machine/float.h>
16 static const int map[] = {
17 1, /* round to nearest */
18 0, /* round to zero */
19 2, /* round to positive infinity */
20 3 /* round to negative infinity */
28 __asm("cfc1 %0,$31" : "=r" (x));