X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/fe8ab488e9161c46dd9885d58fc52996dc0249ff..HEAD:/libsyscall/wrappers/mach_approximate_time.c diff --git a/libsyscall/wrappers/mach_approximate_time.c b/libsyscall/wrappers/mach_approximate_time.c index 1e0a4e472..50fc667b9 100644 --- a/libsyscall/wrappers/mach_approximate_time.c +++ b/libsyscall/wrappers/mach_approximate_time.c @@ -2,14 +2,14 @@ * Copyright (c) 2008 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ - * + * * 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 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ 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, @@ -17,7 +17,7 @@ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. - * + * * @APPLE_LICENSE_HEADER_END@ */ #include @@ -27,12 +27,12 @@ extern uint64_t mach_absolute_time(void); #if defined(__arm64__) || defined(__x86_64__) -uint64_t mach_approximate_time(void) { - uint8_t supported = *((uint8_t *)_COMM_PAGE_APPROX_TIME_SUPPORTED); - if (supported) - { - return *((uint64_t *)_COMM_PAGE_APPROX_TIME); - } +uint64_t +mach_approximate_time(void) +{ + if (COMM_PAGE_READ(uint8_t, APPROX_TIME_SUPPORTED)) { + return COMM_PAGE_READ(uint64_t, APPROX_TIME); + } return mach_absolute_time(); }