projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 37839358 A |
6 | * The contents of this file constitute Original Code as defined in and |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 1c79356b | 11 | * |
| 37839358 A |
12 | * This Original Code and all software distributed under the License are |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 1c79356b A |
14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 37839358 A |
16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 1c79356b A |
19 | * |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * Copyright (C) 1990, NeXT, Inc. | |
| 24 | * | |
| 25 | * File: next/kern_machdep.c | |
| 26 | * Author: John Seamons | |
| 27 | * | |
| 28 | * Machine-specific kernel routines. | |
| 1c79356b A |
29 | */ |
| 30 | ||
| 31 | #include <sys/types.h> | |
| 32 | #include <mach/machine.h> | |
| 33 | #include <kern/cpu_number.h> | |
| c0fea474 A |
34 | #include <machine/exec.h> |
| 35 | #include <machine/machine_routines.h> | |
| 1c79356b A |
36 | |
| 37 | /********************************************************************** | |
| 91447636 | 38 | * Routine: grade_binary() |
| 1c79356b | 39 | * |
| c0fea474 A |
40 | * Function: Keep the API the same between PPC and X86; always say |
| 41 | * any CPU subtype is OK with us, but only OK CPU types | |
| 42 | * for which we are actually capable of executing the | |
| 43 | * binary, either directly or via an imputed interpreter. | |
| 1c79356b | 44 | **********************************************************************/ |
| 91447636 | 45 | int |
| c0fea474 | 46 | grade_binary(cpu_type_t exectype, cpu_subtype_t execsubtype) |
| 1c79356b | 47 | { |
| c0fea474 A |
48 | switch(exectype) { |
| 49 | case CPU_TYPE_X86: /* native */ | |
| 50 | case CPU_TYPE_POWERPC: /* via translator */ | |
| 51 | return 1; | |
| 52 | case CPU_TYPE_X86_64: /* native 64-bit */ | |
| 53 | return (ml_is64bit() && execsubtype == CPU_SUBTYPE_X86_64_ALL) ? 2 : 0; | |
| 54 | default: /* all other binary types */ | |
| 1c79356b A |
55 | return 0; |
| 56 | } | |
| 57 | } | |
| 91447636 A |
58 | |
| 59 | extern void md_prepare_for_shutdown(int, int, char *); | |
| 60 | ||
| 61 | void | |
| 62 | md_prepare_for_shutdown( | |
| 63 | __unused int paniced, | |
| 64 | __unused int howto, | |
| 65 | __unused char * command) | |
| 66 | { | |
| 67 | } |