80 lines
2.7 KiB
ArmAsm
80 lines
2.7 KiB
ArmAsm
/* $NetBSD: cerror.S,v 1.1 1998/09/11 04:56:33 eeh Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1992, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* This software was developed by the Computer Systems Engineering group
|
|
* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
|
|
* contributed to Berkeley.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* from: Header: cerror.s,v 1.3 92/07/02 04:17:59 torek Exp
|
|
*/
|
|
|
|
#include <machine/asm.h>
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
|
#if 0
|
|
.asciz "@(#)cerror.s 8.1 (Berkeley) 6/4/93"
|
|
#else
|
|
RCSID("$NetBSD: cerror.S,v 1.1 1998/09/11 04:56:33 eeh Exp $")
|
|
#endif
|
|
#endif /* LIBC_SCCS and not lint */
|
|
|
|
#include "SYS.h"
|
|
|
|
#ifdef _REENTRANT
|
|
FUNC(cerror)
|
|
save %sp, -96, %sp
|
|
call _C_LABEL(__errno)
|
|
nop
|
|
st %i0, [%o0]
|
|
mov -1, %i0
|
|
ret
|
|
restore %g0, -1, %o1
|
|
#else
|
|
.globl _C_LABEL(errno)
|
|
#ifdef PIC
|
|
FUNC(cerror)
|
|
ld [%g1 + _C_LABEL(errno)], %g1
|
|
st %o0, [%g1]
|
|
mov -1, %o0
|
|
retl
|
|
mov -1, %o1
|
|
#else
|
|
FUNC(cerror)
|
|
sethi %hi(_C_LABEL(errno)), %g1
|
|
st %o0, [%g1 + %lo(_C_LABEL(errno))]
|
|
mov -1, %o0
|
|
retl
|
|
mov -1, %o1
|
|
#endif
|
|
#endif /* _REENTRANT */
|