osfmk/i386/lowmem_vectors.s

   1 /*
   2  * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
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  10  * License may not be used to create, or enable the creation or
  11  * redistribution of, unlawful or unlicensed copies of an Apple operating
  12  * system, or to circumvent, violate, or enable the circumvention or
  13  * violation of, any terms of an Apple operating system software license
  14  * agreement.
  15  *
  16  * Please obtain a copy of the License at
  17  * http://www.opensource.apple.com/apsl/ and read it before using this
  18  * file.
  19  *
  20  * The Original Code and all software distributed under the License are
  21  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  22  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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  25  * Please see the License for the specific language governing rights and
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  28  * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
  29  */
  30 /*
  31  * @OSF_COPYRIGHT@
  32  */
  33 /*
  34  * Mach Operating System
  35  * Copyright (c) 1991,1990 Carnegie Mellon University
  36  * All Rights Reserved.
  37  *
  38  * Permission to use, copy, modify and distribute this software and its
  39  * documentation is hereby granted, provided that both the copyright
  40  * notice and this permission notice appear in all copies of the
  41  * software, derivative works or modified versions, and any portions
  42  * thereof, and that both notices appear in supporting documentation.
  43  *
  44  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  45  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  46  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  47  *
  48  * Carnegie Mellon requests users of this software to return to
  49  *
  50  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  51  *  School of Computer Science
  52  *  Carnegie Mellon University
  53  *  Pittsburgh PA 15213-3890
  54  *
  55  * any improvements or extensions that they make and grant Carnegie Mellon
  56  * the rights to redistribute these changes.
  57  */
  58
  59 #include <platforms.h>
  60 #include <mach_kdb.h>
  61
  62 #include <i386/asm.h>
  63 #include <i386/proc_reg.h>
  64 #include <i386/postcode.h>
  65 #include <assym.s>
  66
  67
  68 /* on x86 the low mem vectors live here and get mapped to 0x2000 at
  69  * system startup time
  70  */
  71
  72         .text
  73         .align  12
  74
  75         .globl  EXT(lowGlo)
  76 EXT(lowGlo):
  77
  78         .ascii "Catfish "               /* 0x2000 System verification code */
  79         .long   0                       /* 0x2008 Double constant 0 */
  80         .long   0
  81         .long   0                       /* 0x2010 Reserved */
  82         .long   0                       /* 0x2014 Reserved */
  83         .long   0                       /* 0x2018 Reserved */
  84         .long   EXT(version)            /* 0x201C Pointer to kernel version string */
  85         .fill   280, 4, 0               /* 0x2020 Reserved */
  86         .long   EXT(kmod)               /* 0x2480 Pointer to kmod, debugging aid */
  87         .long   EXT(kdp_trans_off)      /* 0x2484 Pointer to kdp_trans_off, debugging aid */
  88         .long   0                       /* 0x2488 Reserved */
  89         .long   0                       /* 0x248C Reserved for developer use */
  90         .long   0                       /* 0x2490 Reserved for developer use */
  91         .fill   731, 4, 0