fpgetsticky.c revision 1.6 
1/*	$NetBSD: fpgetsticky.c,v 1.6 2012/03/21 00:38:34 christos Exp $	*/
2
3/*
4 * Written by J.T. Conklin, Apr 10, 1995
5 * Public domain.
6 */
7
8#include <sys/cdefs.h>
9#if defined(LIBC_SCCS) && !defined(lint)
10__RCSID("$NetBSD: fpgetsticky.c,v 1.6 2012/03/21 00:38:34 christos 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(fpgetsticky,_fpgetsticky)
19#endif
20
21fp_except
22fpgetsticky(void)
23{
24	unsigned int x;
25
26	__asm("st %%fsr,%0" : "=m" (*&x));
27	return (x >> 5) & 0x1f;
28}
29