libexec/ld.elf_so/sysident.h

1.8  christos /* $NetBSD: sysident.h,v 1.8 2001/05/24 17:42:48 christos Exp $ */
1.1       cgd
1.1       cgd /*
1.5       cgd  * Copyright (c) 1997 Christopher G. Demetriou
1.5       cgd  * All rights reserved.
1.5       cgd  *
1.1       cgd  * Redistribution and use in source and binary forms, with or without
1.1       cgd  * modification, are permitted provided that the following conditions
1.1       cgd  * are met:
1.1       cgd  * 1. Redistributions of source code must retain the above copyright
1.1       cgd  *    notice, this list of conditions and the following disclaimer.
1.1       cgd  * 2. Redistributions in binary form must reproduce the above copyright
1.1       cgd  *    notice, this list of conditions and the following disclaimer in the
1.1       cgd  *    documentation and/or other materials provided with the distribution.
1.1       cgd  * 3. All advertising materials mentioning features or use of this software
1.1       cgd  *    must display the following acknowledgement:
1.5       cgd  *          This product includes software developed for the
1.5       cgd  *          NetBSD Project.  See http://www.netbsd.org/ for
1.5       cgd  *          information about NetBSD.
1.1       cgd  * 4. The name of the author may not be used to endorse or promote products
1.5       cgd  *    derived from this software without specific prior written permission.
1.5       cgd  *
1.1       cgd  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
1.1       cgd  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
1.1       cgd  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
1.1       cgd  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
1.1       cgd  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
1.1       cgd  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
1.1       cgd  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
1.1       cgd  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
1.1       cgd  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
1.1       cgd  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1.5       cgd  *
1.5       cgd  * <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
1.1       cgd  */
1.1       cgd
1.2       mrg /*
1.7   mycroft  * Here we define the NetBSD OS Version in an ELF .note section, structured
1.7   mycroft  * like:
1.3   thorpej  *
1.3   thorpej  * [NOTE HEADER]
1.2       mrg  *	long		name size
1.2       mrg  *	long		description size
1.3   thorpej  *	long		note type
1.3   thorpej  *
1.3   thorpej  * [NOTE DATUM]
1.2       mrg  *	string		OS name
1.3   thorpej  *
1.3   thorpej  * OSVERSION notes also have:
1.3   thorpej  *	long		OS version (NetBSD constant from param.h)
1.3   thorpej  *
1.3   thorpej  * The DATUM fields should be padded out such that their actual (not
1.3   thorpej  * declared) sizes % 4 == 0.
1.3   thorpej  *
1.7   mycroft  * These are used by the kernel to determine if this binary is really a
1.7   mycroft  * NetBSD binary, or some other OS's.
1.2       mrg  */
1.8  christos
1.8  christos /* XXX: NetBSD 1.5 compatibility only! */
1.8  christos #if __NetBSD_Version__ < 105010000
1.8  christos #define	ELF_NOTE_TYPE_NETBSD_TAG	1
1.8  christos #endif
1.2       mrg
1.1       cgd #define	__S(x)	__STRING(x)
1.1       cgd __asm("
1.1       cgd 	.section \".note.netbsd.ident\", \"a\"
1.1       cgd 	.p2align 2
1.1       cgd
1.2       mrg 	.long	7
1.2       mrg 	.long	4
1.6   mycroft 	.long	" __S(ELF_NOTE_TYPE_NETBSD_TAG) "
1.2       mrg 	.ascii \"NetBSD\\0\\0\"
1.2       mrg 	.long	" __S(NetBSD) "
1.1       cgd
1.6   mycroft 	.p2align 2
1.1       cgd ");