fpgetmask.c revision 1.9 
1/*	$NetBSD: fpgetmask.c,v 1.9 2014/09/17 11:02:55 joerg Exp $	*/
2
3/*
4 * Written by J.T. Conklin, Apr 11, 1995
5 * Public domain.
6 */
7
8#include <sys/cdefs.h>
9#if defined(LIBC_SCCS) && !defined(lint)
10__RCSID("$NetBSD: fpgetmask.c,v 1.9 2014/09/17 11:02:55 joerg Exp $");
11#endif /* LIBC_SCCS and not lint */
12
13#include "namespace.h"
14
15#include <ieeefp.h>
16
17#ifdef __weak_alias
18__weak_alias(fpgetmask,_fpgetmask)
19#endif
20
21fp_except
22fpgetmask(void)
23{
24	fp_except x;
25
26	__asm(".set push; .set noat; cfc1 %0,$31; .set pop" : "=r" (x));
27	return (x >> 7) & 0x1f;
28}
29