projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 2d21ac55 | 2 | * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved. |
| 5d5c5d0d | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
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 | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
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. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b A |
27 | */ |
| 28 | /* | |
| 29 | * Copyright (C) 1990, NeXT, Inc. | |
| 30 | * | |
| 31 | * File: next/kern_machdep.c | |
| 32 | * Author: John Seamons | |
| 33 | * | |
| 34 | * Machine-specific kernel routines. | |
| 1c79356b A |
35 | */ |
| 36 | ||
| 37 | #include <sys/types.h> | |
| 38 | #include <mach/machine.h> | |
| 39 | #include <kern/cpu_number.h> | |
| 0c530ab8 A |
40 | #include <machine/exec.h> |
| 41 | #include <machine/machine_routines.h> | |
| 1c79356b | 42 | |
| b0d623f7 A |
43 | extern int bootarg_no64exec; /* bsd_init.c */ |
| 44 | ||
| 1c79356b | 45 | /********************************************************************** |
| 91447636 | 46 | * Routine: grade_binary() |
| 1c79356b | 47 | * |
| 0c530ab8 A |
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 | 53 | int |
| 2d21ac55 | 54 | grade_binary(cpu_type_t exectype, __unused cpu_subtype_t execsubtype) |
| 1c79356b | 55 | { |
| 0c530ab8 A |
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 */ | |
| b0d623f7 | 61 | return ((ml_is64bit() && !bootarg_no64exec) ? 2 : 0); |
| 0c530ab8 | 62 | default: /* all other binary types */ |
| 1c79356b A |
63 | return 0; |
| 64 | } | |
| 65 | } | |
| 91447636 A |
66 | |
| 67 | extern void md_prepare_for_shutdown(int, int, char *); | |
| 68 | ||
| 69 | void | |
| 70 | md_prepare_for_shutdown( | |
| 71 | __unused int paniced, | |
| 72 | __unused int howto, | |
| 73 | __unused char * command) | |
| 74 | { | |
| 75 | } |