/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Copyright (C) 1990, NeXT, Inc. * * File: next/kern_machdep.c * Author: John Seamons * * Machine-specific kernel routines. */ #include <sys/types.h> #include <mach/machine.h> #include <kern/cpu_number.h> #include <machine/exec.h> #include <machine/machine_routines.h> /********************************************************************** * Routine: grade_binary() * * Function: Keep the API the same between PPC and X86; always say * any CPU subtype is OK with us, but only OK CPU types * for which we are actually capable of executing the * binary, either directly or via an imputed interpreter. **********************************************************************/ int grade_binary(cpu_type_t exectype, cpu_subtype_t execsubtype) { switch(exectype) { case CPU_TYPE_X86: /* native */ case CPU_TYPE_POWERPC: /* via translator */ return 1; case CPU_TYPE_X86_64: /* native 64-bit */ return (ml_is64bit() && execsubtype == CPU_SUBTYPE_X86_64_ALL) ? 2 : 0; default: /* all other binary types */ return 0; } } extern void md_prepare_for_shutdown(int, int, char *); void md_prepare_for_shutdown( __unused int paniced, __unused int howto, __unused char * command) { }