107 lines
3.5 KiB
C
107 lines
3.5 KiB
C
/* $NetBSD: sysident.h,v 1.19 2016/02/09 10:20:03 skrll Exp $ */
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/*
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* Copyright (c) 1997 Christopher G. Demetriou
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the
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* NetBSD Project. See http://www.NetBSD.org/ for
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* information about NetBSD.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* <<Id: LICENSE,v 1.2 2000/06/14 15:57:33 cgd Exp>>
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*/
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/*
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* Here we define the NetBSD OS Version in an ELF .note section, structured
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* like:
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*
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* [NOTE HEADER]
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* long name size
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* long description size
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* long note type
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*
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* [NOTE DATUM]
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* string OS name
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*
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* OSVERSION notes also have:
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* long OS version (__NetBSD_Version__ constant from param.h)
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*
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* The DATUM fields should be padded out such that their actual (not
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* declared) sizes % 4 == 0.
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*
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* These are used by the kernel to determine if this binary is really a
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* NetBSD binary, or some other OS's.
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*/
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/* XXX: NetBSD 1.5 compatibility only! */
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#if __NetBSD_Version__ < 105010000
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#define ELF_NOTE_TYPE_NETBSD_TAG 1
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#endif
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#define __S(x) __STRING(x)
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__asm(
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".pushsection\t\".note.netbsd.ident\", \"a\"\n"
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"\t.p2align\t2\n\n"
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"\t.long\t" __S(ELF_NOTE_NETBSD_NAMESZ) "\n"
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"\t.long\t" __S(ELF_NOTE_NETBSD_DESCSZ) "\n"
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"\t.long\t" __S(ELF_NOTE_TYPE_NETBSD_TAG) "\n"
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"\t.ascii\t" __S(ELF_NOTE_NETBSD_NAME) "\n"
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"\t.long\t" __S(__NetBSD_Version__) "\n\n"
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"\t.popsection\n"
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);
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__asm(
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".pushsection\t\".note.netbsd.pax\", \"a\"\n"
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"\t.p2align\t2\n\n"
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"\t.long\t" __S(ELF_NOTE_PAX_NAMESZ) "\n"
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"\t.long\t" __S(ELF_NOTE_PAX_DESCSZ) "\n"
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"\t.long\t" __S(ELF_NOTE_TYPE_PAX_TAG) "\n"
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"\t.ascii\t" __S(ELF_NOTE_PAX_NAME) "\n"
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"\t.long\t" __S(0) "\n\n"
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"\t.popsection\n"
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);
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#ifdef ELF_NOTE_MARCH_DESC
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__asm(
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".pushsection\t\".note.netbsd.march\", \"a\"\n"
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"\t.p2align\t2\n\n"
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"\t.long\t" __S(ELF_NOTE_MARCH_NAMESZ) "\n"
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"\t.long\t2f-1f\n"
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"\t.long\t" __S(ELF_NOTE_TYPE_MARCH_TAG) "\n"
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"\t.ascii\t" __S(ELF_NOTE_MARCH_NAME) "\n"
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"1:\t.asciz\t" __S(ELF_NOTE_MARCH_DESC) "\n"
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"2:\n"
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"\t.p2align\t2\n\n"
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"\t.popsection\n"
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);
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#endif
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