11.2Sriastrad/* $NetBSD: floatunsidf.S,v 1.2 2014/03/18 18:20:37 riastradh Exp $ */ 21.1Smatt 31.1Smatt/*- 41.1Smatt * Copyright (c) 2013 The NetBSD Foundation, Inc. 51.1Smatt * All rights reserved. 61.1Smatt * 71.1Smatt * This code is derived from software contributed to The NetBSD Foundation 81.1Smatt * by Matt Thomas of 3am Software Foundry. 91.1Smatt * 101.1Smatt * Redistribution and use in source and binary forms, with or without 111.1Smatt * modification, are permitted provided that the following conditions 121.1Smatt * are met: 131.1Smatt * 1. Redistributions of source code must retain the above copyright 141.1Smatt * notice, this list of conditions and the following disclaimer. 151.1Smatt * 2. Redistributions in binary form must reproduce the above copyright 161.1Smatt * notice, this list of conditions and the following disclaimer in the 171.1Smatt * documentation and/or other materials provided with the distribution. 181.1Smatt * 191.1Smatt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 201.1Smatt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 211.1Smatt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 221.1Smatt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 231.1Smatt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 241.1Smatt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 251.1Smatt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 261.1Smatt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 271.1Smatt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 281.1Smatt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 291.1Smatt * POSSIBILITY OF SUCH DAMAGE. 301.1Smatt */ 311.1Smatt 321.1Smatt#include <machine/asm.h> 331.1Smatt 341.1Smatt#if defined(LIBC_SCCS) && !defined(lint) 351.2SriastradRCSID("$NetBSD: floatunsidf.S,v 1.2 2014/03/18 18:20:37 riastradh Exp $") 361.1Smatt#endif /* LIBC_SCCS and not lint */ 371.1Smatt 381.1Smatt#ifdef __mcoldfire__ 391.1Smatt .section .rodata,"a" 401.1Smatt .p2align 2 411.1SmattL2G: .double 0r2147483648.0 421.1Smatt#endif 431.1Smatt 441.1Smatt/* LINTSTUB: double __floatunsidf(unsigned int); */ 451.1SmattENTRY(__floatunsidf) 461.1Smatt movl 4(%sp),%d0 471.1Smatt jpl 1f 481.1Smatt fmovel %d0,%fp0 491.1Smatt#ifdef __SVR4_ABI__ 501.1Smatt rts 511.1Smatt#else 521.1Smatt jra Lret 531.1Smatt#endif 541.1Smatt1: 551.1Smatt bclr #31,%d0 561.1Smatt fmovel %d0,%fp0 571.1Smatt#ifdef __mcoldfire__ 581.1Smatt LEA_LCL(L2G,%a0) 591.1Smatt faddd (%a0),%fp0 601.1Smatt#else 611.1Smatt faddd #0r2147483648.0,%fp0 621.1Smatt#endif 631.1Smatt#ifndef __SVR4_ABI__ 641.1SmattLret: 651.1Smatt fmoved %fp0,-(%sp) 661.1Smatt movel (%sp)+,%d0 671.1Smatt movel (%sp)+,%d1 681.1Smatt#endif 691.1Smatt rts 701.1SmattEND(__floatunsidf) 71