11.1Smatt/*-
21.1Smatt * Copyright (c) 2015 The NetBSD Foundation, Inc.
31.1Smatt * All rights reserved.
41.1Smatt *
51.1Smatt * This code is derived from software contributed to The NetBSD Foundation
61.1Smatt * by Matt Thomas of 3am Software Foundry.
71.1Smatt *
81.1Smatt * Redistribution and use in source and binary forms, with or without
91.1Smatt * modification, are permitted provided that the following conditions
101.1Smatt * are met:
111.1Smatt * 1. Redistributions of source code must retain the above copyright
121.1Smatt *    notice, this list of conditions and the following disclaimer.
131.1Smatt * 2. Redistributions in binary form must reproduce the above copyright
141.1Smatt *    notice, this list of conditions and the following disclaimer in the
151.1Smatt *    documentation and/or other materials provided with the distribution.
161.1Smatt *
171.1Smatt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
181.1Smatt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
191.1Smatt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
201.1Smatt * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
211.1Smatt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
221.1Smatt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
231.1Smatt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
241.1Smatt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
251.1Smatt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
261.1Smatt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
271.1Smatt * POSSIBILITY OF SUCH DAMAGE.
281.1Smatt */
291.1Smatt
301.1Smatt#include <sys/cdefs.h>
311.1Smatt
321.2Smaya__RCSID("$NetBSD: fpgetsticky.c,v 1.2 2016/12/24 15:23:06 maya Exp $");
331.1Smatt
341.1Smatt#include <sys/param.h>
351.1Smatt#include <sys/bitops.h>
361.1Smatt
371.1Smatt#include "namespace.h"
381.1Smatt
391.1Smatt#include <ieeefp.h>
401.1Smatt
411.1Smatt#include <aarch64/armreg.h>
421.1Smatt
431.1Smatt__weak_alias(fpgetsticky,_fpgetsticky)
441.1Smatt
451.1Smattfp_except_t
461.1Smattfpgetsticky(void)
471.1Smatt{
481.1Smatt	return __SHIFTOUT(reg_fpsr_read(), FPSR_CSUM);
491.1Smatt}
50