2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A
2N/A/*
2N/A * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A/*
2N/A * Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T
2N/A * All Rights Reserved
2N/A *
2N/A * Portions of this source code were derived from Berkeley
2N/A * 4.3 BSD under license from the regents of the University of
2N/A * California.
2N/A */
2N/A
2N/A#pragma ident "%Z%%M% %I% %E% SMI"
2N/A
2N/A/*
2N/A * contains definitions for variables for IEEE floating-point arithmetic
2N/A * modes; IEEE floating-point arithmetic exception handling;
2N/A */
2N/A
2N/A#include "lint.h"
2N/A#include <thread.h>
2N/A#include <synch.h>
2N/A#include <mtlib.h>
2N/A#include "tsd.h"
2N/A
2N/Aint __inf_read, __inf_written, __nan_read, __nan_written;
2N/A
2N/A/*
2N/A * Per-thread instances (thread-specific data) of the above globals.
2N/A */
2N/Atypedef struct {
2N/A int __inf_read;
2N/A int __inf_written;
2N/A int __nan_read;
2N/A int __nan_written;
2N/A} fpvars_t;
2N/A
2N/A#define fpvars ((fpvars_t *)tsdalloc(_T_FP_GET, sizeof (fpvars_t), NULL))
2N/A
2N/Aint *
2N/A_thrp_get_nan_written()
2N/A{
2N/A return (thr_main() ? &__nan_written : &fpvars->__nan_written);
2N/A}
2N/A
2N/Aint *
2N/A_thrp_get_nan_read()
2N/A{
2N/A return (thr_main() ? &__nan_read : &fpvars->__nan_read);
2N/A}
2N/A
2N/Aint *
2N/A_thrp_get_inf_written()
2N/A{
2N/A return (thr_main() ? &__inf_written : &fpvars->__inf_written);
2N/A}
2N/A
2N/Aint *
2N/A_thrp_get_inf_read()
2N/A{
2N/A return (thr_main() ? &__inf_read : &fpvars->__inf_read);
2N/A}