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1c79356b 1/*
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2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3 *
8ad349bb 4 * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
1c79356b 5 *
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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
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,
23 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
25 * Please see the License for the specific language governing rights and
26 * limitations under the License.
27 *
28 * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
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29 */
30/*
31 * Copyright (C) 1990, NeXT, Inc.
32 *
33 * File: next/kern_machdep.c
34 * Author: John Seamons
35 *
36 * Machine-specific kernel routines.
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37 */
38
39#include <sys/types.h>
40#include <mach/machine.h>
41#include <kern/cpu_number.h>
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42#include <machine/exec.h>
43#include <machine/machine_routines.h>
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44
45/**********************************************************************
91447636 46 * Routine: grade_binary()
1c79356b 47 *
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48 * Function: Keep the API the same between PPC and X86; always say
49 * any CPU subtype is OK with us, but only OK CPU types
50 * for which we are actually capable of executing the
51 * binary, either directly or via an imputed interpreter.
1c79356b 52 **********************************************************************/
91447636 53int
5d5c5d0d 54grade_binary(cpu_type_t exectype, cpu_subtype_t execsubtype)
1c79356b 55{
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56 switch(exectype) {
57 case CPU_TYPE_X86: /* native */
58 case CPU_TYPE_POWERPC: /* via translator */
59 return 1;
60 case CPU_TYPE_X86_64: /* native 64-bit */
61 return (ml_is64bit() && execsubtype == CPU_SUBTYPE_X86_64_ALL) ? 2 : 0;
62 default: /* all other binary types */
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63 return 0;
64 }
65}
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66
67extern void md_prepare_for_shutdown(int, int, char *);
68
69void
70md_prepare_for_shutdown(
71 __unused int paniced,
72 __unused int howto,
73 __unused char * command)
74{
75}