1178580Simp/*- 2178580Simp * Copyright (c) 1990 The Regents of the University of California. 3178580Simp * All rights reserved. 4178580Simp * 5178580Simp * This code is derived from software contributed to Berkeley by 6178580Simp * William Jolitz. 7178580Simp * 8178580Simp * Redistribution and use in source and binary forms, with or without 9178580Simp * modification, are permitted provided that the following conditions 10178580Simp * are met: 11178580Simp * 1. Redistributions of source code must retain the above copyright 12178580Simp * notice, this list of conditions and the following disclaimer. 13178580Simp * 2. Redistributions in binary form must reproduce the above copyright 14178580Simp * notice, this list of conditions and the following disclaimer in the 15178580Simp * documentation and/or other materials provided with the distribution. 16178580Simp * 4. Neither the name of the University nor the names of its contributors 17178580Simp * may be used to endorse or promote products derived from this software 18178580Simp * without specific prior written permission. 19178580Simp * 20178580Simp * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21178580Simp * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22178580Simp * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23178580Simp * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24178580Simp * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25178580Simp * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26178580Simp * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27178580Simp * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28178580Simp * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29178580Simp * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30178580Simp * SUCH DAMAGE. 31178580Simp * 32178580Simp * from: FreeBSD: src/lib/libc/i386/sys/cerror.S,v 1.11 2001/08/13 33178580Simp */ 34178580Simp 35178580Simp#include <machine/asm.h> 36178580Simp__FBSDID("$FreeBSD: releng/10.2/lib/libc/sparc64/sys/cerror.S 165903 2007-01-09 00:28:16Z imp $"); 37178580Simp 38178580Simp#include "SYS.h" 39178580Simp 40178580Simp .text 41178580Simp .align 16 42178580Simp .globl HIDENAME(cerror) 43178580Simp .type HIDENAME(cerror),@function 44209231Sjchandra 45209231Sjchandra /* 46178580Simp * The __error() function is thread aware. For non-threaded 47178580Simp * programs and the initial threaded in threaded programs, 48178580Simp * it returns a pointer to the global errno variable. 49178580Simp */ 50178580Simp .globl CNAME(__error) 51178580SimpHIDENAME(cerror): 52178580Simp save %sp, -CCFSZ, %sp 53178580Simp call CNAME(__error) 54178580Simp nop 55178580Simp stw %i0, [%o0] 56178580Simp mov -1, %i0 57178580Simp ret 58178580Simp restore %g0, -1, %o1 59178580SimpEND(HIDENAME(cerror)) 60178580Simp