1/* 2 * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_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 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29/* 30 * @OSF_COPYRIGHT@ 31 */ 32/* 33 * Mach Operating System 34 * Copyright (c) 1991,1990 Carnegie Mellon University 35 * All Rights Reserved. 36 * 37 * Permission to use, copy, modify and distribute this software and its 38 * documentation is hereby granted, provided that both the copyright 39 * notice and this permission notice appear in all copies of the 40 * software, derivative works or modified versions, and any portions 41 * thereof, and that both notices appear in supporting documentation. 42 * 43 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 44 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 45 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 46 * 47 * Carnegie Mellon requests users of this software to return to 48 * 49 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 50 * School of Computer Science 51 * Carnegie Mellon University 52 * Pittsburgh PA 15213-3890 53 * 54 * any improvements or extensions that they make and grant Carnegie Mellon 55 * the rights to redistribute these changes. 56 */ 57 58#include <platforms.h> 59#include <mach_kdb.h> 60#include <mach_kdp.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) 76EXT(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 Zero */ 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#if MACH_KDP 88 .long EXT(kdp_trans_off) /* 0x2484 Pointer to kdp_trans_off, debugging aid */ 89 .long EXT(kdp_read_io) /* 0x2488 Pointer to kdp_read_io, debugging aid */ 90#else 91 .long 0 /* 0x2484 Reserved */ 92 .long 0 /* 0x2488 Reserved */ 93#endif 94 .long 0 /* 0x248C Reserved for developer use */ 95 .long 0 /* 0x2490 Reserved for developer use */ 96 .long EXT(osversion) /* 0x2494 Pointer to osversion string */ 97#if MACH_KDP 98 .long EXT(flag_kdp_trigger_reboot) /* 0x2498 Pointer to debugger reboot trigger */ 99#else 100 .long 0 /* 0x2498 Reserved */ 101#endif 102 .fill 729, 4, 0 103