1*33de042dSApple OSS Distributions /* 2*33de042dSApple OSS Distributions * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. 3*33de042dSApple OSS Distributions * 4*33de042dSApple OSS Distributions * @APPLE_LICENSE_HEADER_START@ 5*33de042dSApple OSS Distributions * 6*33de042dSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*33de042dSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*33de042dSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*33de042dSApple OSS Distributions * compliance with the License. Please obtain a copy of the License at 10*33de042dSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this 11*33de042dSApple OSS Distributions * file. 12*33de042dSApple OSS Distributions * 13*33de042dSApple OSS Distributions * The Original Code and all software distributed under the License are 14*33de042dSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15*33de042dSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16*33de042dSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17*33de042dSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18*33de042dSApple OSS Distributions * Please see the License for the specific language governing rights and 19*33de042dSApple OSS Distributions * limitations under the License. 20*33de042dSApple OSS Distributions * 21*33de042dSApple OSS Distributions * @APPLE_LICENSE_HEADER_END@ 22*33de042dSApple OSS Distributions */ 23*33de042dSApple OSS Distributions 24*33de042dSApple OSS Distributions #define __APPLE_API_PRIVATE 25*33de042dSApple OSS Distributions #include <machine/cpu_capabilities.h> 26*33de042dSApple OSS Distributions #undef __APPLE_API_PRIVATE 27*33de042dSApple OSS Distributions 28*33de042dSApple OSS Distributions #if defined(__i386__) || defined(__x86_64__) 29*33de042dSApple OSS Distributions 30*33de042dSApple OSS Distributions /* Initialize the "_cpu_capabilities" vector on x86 processors. */ 31*33de042dSApple OSS Distributions 32*33de042dSApple OSS Distributions int _cpu_has_altivec = 0; // DEPRECATED 33*33de042dSApple OSS Distributions int _cpu_capabilities = 0; 34*33de042dSApple OSS Distributions 35*33de042dSApple OSS Distributions void _init_cpu_capabilities(void)36*33de042dSApple OSS Distributions_init_cpu_capabilities( void ) 37*33de042dSApple OSS Distributions { 38*33de042dSApple OSS Distributions _cpu_capabilities = (int)_get_cpu_capabilities(); 39*33de042dSApple OSS Distributions } 40*33de042dSApple OSS Distributions 41*33de042dSApple OSS Distributions #elif defined(__arm__) || defined(__arm64__) 42*33de042dSApple OSS Distributions 43*33de042dSApple OSS Distributions extern uint64_t _get_cpu_capabilities(void); 44*33de042dSApple OSS Distributions 45*33de042dSApple OSS Distributions int _cpu_capabilities = 0; 46*33de042dSApple OSS Distributions int _cpu_has_altivec = 0; // DEPRECATED: use _cpu_capabilities instead 47*33de042dSApple OSS Distributions 48*33de042dSApple OSS Distributions void _init_cpu_capabilities(void)49*33de042dSApple OSS Distributions_init_cpu_capabilities( void ) 50*33de042dSApple OSS Distributions { 51*33de042dSApple OSS Distributions } 52*33de042dSApple OSS Distributions 53*33de042dSApple OSS Distributions #endif 54