/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights * Reserved. This file contains Original Code and/or Modifications of * Original Code as defined in and that 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. * * The 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@ */ #if defined(__MWERKS__) && !defined(__private_extern__) #define __private_extern__ __declspec(private_extern) #endif #include <mach/machine.h> /* * cpusubtype_findbestarch() is passed a cputype and cpusubtype and a set of * fat_arch structs and selects the best one that matches (if any) and returns * a pointer to that fat_arch struct (or NULL). The fat_arch structs must be * in the host byte sex and correct such that the fat_archs really points to * enough memory for nfat_arch structs. It is possible that this routine could * fail if new cputypes or cpusubtypes are added and an old version of this * routine is used. But if there is an exact match between the cputype and * cpusubtype and one of the fat_arch structs this routine will always succeed. */ __private_extern__ struct fat_arch * cpusubtype_findbestarch( cpu_type_t cputype, cpu_subtype_t cpusubtype, struct fat_arch *fat_archs, unsigned long nfat_archs); /* * cpusubtype_combine() returns the resulting cpusubtype when combining two * differnet cpusubtypes for the specified cputype. If the two cpusubtypes * can't be combined (the specific subtypes are mutually exclusive) -1 is * returned indicating it is an error to combine them. This can also fail and * return -1 if new cputypes or cpusubtypes are added and an old version of * this routine is used. But if the cpusubtypes are the same they can always * be combined and this routine will return the cpusubtype pass in. */ __private_extern__ cpu_subtype_t cpusubtype_combine( cpu_type_t cputype, cpu_subtype_t cpusubtype1, cpu_subtype_t cpusubtype2);