1*0a6a1f1dSLionel Sambuc/* $NetBSD: fixunssfsi.S,v 1.2 2014/03/18 18:20:37 riastradh Exp $ */ 284d9c625SLionel Sambuc 384d9c625SLionel Sambuc/*- 484d9c625SLionel Sambuc * Copyright (c) 1990 The Regents of the University of California. 584d9c625SLionel Sambuc * All rights reserved. 684d9c625SLionel Sambuc * 784d9c625SLionel Sambuc * This code is derived from software contributed to Berkeley by 884d9c625SLionel Sambuc * the Systems Programming Group of the University of Utah Computer 984d9c625SLionel Sambuc * Science Department. 1084d9c625SLionel Sambuc * 1184d9c625SLionel Sambuc * Redistribution and use in source and binary forms, with or without 1284d9c625SLionel Sambuc * modification, are permitted provided that the following conditions 1384d9c625SLionel Sambuc * are met: 1484d9c625SLionel Sambuc * 1. Redistributions of source code must retain the above copyright 1584d9c625SLionel Sambuc * notice, this list of conditions and the following disclaimer. 1684d9c625SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright 1784d9c625SLionel Sambuc * notice, this list of conditions and the following disclaimer in the 1884d9c625SLionel Sambuc * documentation and/or other materials provided with the distribution. 1984d9c625SLionel Sambuc * 3. Neither the name of the University nor the names of its contributors 2084d9c625SLionel Sambuc * may be used to endorse or promote products derived from this software 2184d9c625SLionel Sambuc * without specific prior written permission. 2284d9c625SLionel Sambuc * 2384d9c625SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 2484d9c625SLionel Sambuc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2584d9c625SLionel Sambuc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2684d9c625SLionel Sambuc * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2784d9c625SLionel Sambuc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2884d9c625SLionel Sambuc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2984d9c625SLionel Sambuc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3084d9c625SLionel Sambuc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 3184d9c625SLionel Sambuc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3284d9c625SLionel Sambuc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3384d9c625SLionel Sambuc * SUCH DAMAGE. 3484d9c625SLionel Sambuc */ 3584d9c625SLionel Sambuc 3684d9c625SLionel Sambuc#include <machine/asm.h> 3784d9c625SLionel Sambuc 3884d9c625SLionel Sambuc#if defined(LIBC_SCCS) && !defined(lint) 3984d9c625SLionel Sambuc#if 0 4084d9c625SLionel Sambuc RCSID("from: @(#)fixunssfsi.s 5.1 (Berkeley) 6/7/90") 4184d9c625SLionel Sambuc#else 42*0a6a1f1dSLionel Sambuc RCSID("$NetBSD: fixunssfsi.S,v 1.2 2014/03/18 18:20:37 riastradh Exp $") 4384d9c625SLionel Sambuc#endif 4484d9c625SLionel Sambuc#endif /* LIBC_SCCS and not lint */ 4584d9c625SLionel Sambuc 4684d9c625SLionel Sambuc#ifdef __mcoldfire__ 4784d9c625SLionel Sambuc .section .rodata,"a" 4884d9c625SLionel Sambuc .p2align 4 4984d9c625SLionel SambucL2G: .double 0r2147483648.0 5084d9c625SLionel Sambuc#endif 5184d9c625SLionel Sambuc 5284d9c625SLionel Sambuc/* single -> unsigned */ 5384d9c625SLionel SambucENTRY(__fixunssfsi) 5484d9c625SLionel Sambuc fintrzs 4(%sp),%fp0 5584d9c625SLionel Sambuc#ifdef __mcoldfire__ 5684d9c625SLionel Sambuc LEA_LCL(L2G,%a0) 5784d9c625SLionel Sambuc fmoved (%a0),%fp1 5884d9c625SLionel Sambuc fcmpd %fp1,%fp0 5984d9c625SLionel Sambuc#else 6084d9c625SLionel Sambuc fmoved #0r2147483648.0,%fp1 6184d9c625SLionel Sambuc fcmpx %fp1,%fp0 6284d9c625SLionel Sambuc#endif 6384d9c625SLionel Sambuc fbge Lwaybig 6484d9c625SLionel Sambuc fmovel %fp0,%d0 6584d9c625SLionel Sambuc rts 6684d9c625SLionel SambucLwaybig: 6784d9c625SLionel Sambuc#ifdef __mcoldfire__ 6884d9c625SLionel Sambuc fsubd %fp1,%fp0 6984d9c625SLionel Sambuc#else 7084d9c625SLionel Sambuc fsubx %fp1,%fp0 7184d9c625SLionel Sambuc#endif 7284d9c625SLionel Sambuc fmovel %fp0,%d0 7384d9c625SLionel Sambuc bset #31,%d0 7484d9c625SLionel Sambuc rts 7584d9c625SLionel SambucEND(__fixunssfsi) 76