/* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 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 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, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * 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@ */ // These functions have migrated to the comm page. #define __APPLE_API_PRIVATE #include <machine/cpu_capabilities.h> #undef __APPLE_API_PRIVATE #if defined (__ppc__) .text .align 4 .globl _IOTrySpinLock _IOTrySpinLock: ba _COMM_PAGE_SPINLOCK_TRY .align 4 .globl _ev_try_lock _ev_try_lock: ba _COMM_PAGE_SPINLOCK_TRY .align 4 .globl _IOSpinLock _IOSpinLock: ba _COMM_PAGE_SPINLOCK_LOCK .align 4 .globl _ev_lock _ev_lock: ba _COMM_PAGE_SPINLOCK_LOCK .align 4 .globl _IOSpinUnlock _IOSpinUnlock: ba _COMM_PAGE_SPINLOCK_UNLOCK .align 4 .globl _ev_unlock _ev_unlock: ba _COMM_PAGE_SPINLOCK_UNLOCK #elif defined (__i386__) .text .align 4, 0x90 .globl _IOTrySpinLock _IOTrySpinLock: movl $(_COMM_PAGE_SPINLOCK_TRY), %eax jmpl %eax .align 4, 0x90 .globl _ev_try_lock _ev_try_lock: movl $(_COMM_PAGE_SPINLOCK_TRY), %eax jmpl %eax .align 4, 0x90 .globl _IOSpinLock _IOSpinLock: movl $(_COMM_PAGE_SPINLOCK_LOCK), %eax jmpl %eax .align 4, 0x90 .globl _ev_lock _ev_lock: movl $(_COMM_PAGE_SPINLOCK_LOCK), %eax jmpl %eax .align 4, 0x90 .globl _IOSpinUnlock _IOSpinUnlock: movl $(_COMM_PAGE_SPINLOCK_UNLOCK), %eax jmpl %eax .align 4, 0x90 .globl _ev_unlock _ev_unlock: movl $(_COMM_PAGE_SPINLOCK_UNLOCK), %eax jmpl %eax #else #error architecture not supported #endif