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sysident.h revision 1.3 
      1  1.3  thorpej /*	$NetBSD: sysident.h,v 1.3 1998/09/13 05:53:34 thorpej Exp $	*/
      2  1.1      cgd 
      3  1.1      cgd /*
      4  1.1      cgd  * Copyright (c) 1997 Christopher G. Demetriou.  All rights reserved.
      5  1.1      cgd  *
      6  1.1      cgd  * Redistribution and use in source and binary forms, with or without
      7  1.1      cgd  * modification, are permitted provided that the following conditions
      8  1.1      cgd  * are met:
      9  1.1      cgd  * 1. Redistributions of source code must retain the above copyright
     10  1.1      cgd  *    notice, this list of conditions and the following disclaimer.
     11  1.1      cgd  * 2. Redistributions in binary form must reproduce the above copyright
     12  1.1      cgd  *    notice, this list of conditions and the following disclaimer in the
     13  1.1      cgd  *    documentation and/or other materials provided with the distribution.
     14  1.1      cgd  * 3. All advertising materials mentioning features or use of this software
     15  1.1      cgd  *    must display the following acknowledgement:
     16  1.1      cgd  *      This product includes software developed by Christopher G. Demetriou
     17  1.1      cgd  *	for the NetBSD Project.
     18  1.1      cgd  * 4. The name of the author may not be used to endorse or promote products
     19  1.1      cgd  *    derived from this software without specific prior written permission
     20  1.1      cgd  *
     21  1.1      cgd  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  1.1      cgd  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  1.1      cgd  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  1.1      cgd  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  1.1      cgd  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  1.1      cgd  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  1.1      cgd  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  1.1      cgd  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  1.1      cgd  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  1.1      cgd  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  1.1      cgd  */
     32  1.1      cgd 
     33  1.2      mrg /*
     34  1.2      mrg  * Here we define the NetBSD OS Version and emulation name in two
     35  1.2      mrg  * NetBSD ELF .note sections, which are structured like:
     36  1.3  thorpej  *
     37  1.3  thorpej  * [NOTE HEADER]
     38  1.2      mrg  *	long		name size
     39  1.2      mrg  *	long		description size
     40  1.3  thorpej  *	long		note type
     41  1.3  thorpej  *
     42  1.3  thorpej  * [NOTE DATUM]
     43  1.2      mrg  *	string		OS name
     44  1.3  thorpej  *
     45  1.3  thorpej  * OSVERSION notes also have:
     46  1.3  thorpej  *	long		OS version (NetBSD constant from param.h)
     47  1.3  thorpej  *
     48  1.3  thorpej  * EMULNAME notes also have:
     49  1.3  thorpej  *	string		OS emulation name (netbsd == native)
     50  1.3  thorpej  *
     51  1.3  thorpej  * The DATUM fields should be padded out such that their actual (not
     52  1.3  thorpej  * declared) sizes % 4 == 0.
     53  1.3  thorpej  *
     54  1.3  thorpej  * These are (not yet!) used by the kernel to determine if this binary
     55  1.3  thorpej  * is really a NetBSD binary, or some other OS's.
     56  1.2      mrg  */
     57  1.2      mrg 
     58  1.1      cgd #define	__S(x)	__STRING(x)
     59  1.1      cgd __asm("
     60  1.1      cgd 	.section \".note.netbsd.ident\", \"a\"
     61  1.1      cgd 	.p2align 2
     62  1.1      cgd 
     63  1.2      mrg 	.long	7
     64  1.2      mrg 	.long	4
     65  1.2      mrg 	.long	" __S(ELF_NOTE_NETBSD_TYPE_OSVERSION) "
     66  1.2      mrg 	.ascii \"NetBSD\\0\\0\"
     67  1.2      mrg 	.long	" __S(NetBSD) "
     68  1.1      cgd 
     69  1.2      mrg 	.long	7
     70  1.2      mrg 	.long	7
     71  1.2      mrg 	.long	" __S(ELF_NOTE_NETBSD_TYPE_EMULNAME) "
     72  1.2      mrg 	.ascii	\"NetBSD\\0\\0\"
     73  1.2      mrg 	.ascii	\"netbsd\\0\\0\"
     74  1.1      cgd ");
     75