osfmk/mach/syscall_sw.h

   1 /*
   2  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * @OSF_COPYRIGHT@
  30  */
  31 /*
  32  * Mach Operating System
  33  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
  34  * All Rights Reserved.
  35  *
  36  * Permission to use, copy, modify and distribute this software and its
  37  * documentation is hereby granted, provided that both the copyright
  38  * notice and this permission notice appear in all copies of the
  39  * software, derivative works or modified versions, and any portions
  40  * thereof, and that both notices appear in supporting documentation.
  41  *
  42  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  43  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  44  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  45  *
  46  * Carnegie Mellon requests users of this software to return to
  47  *
  48  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  49  *  School of Computer Science
  50  *  Carnegie Mellon University
  51  *  Pittsburgh PA 15213-3890
  52  *
  53  * any improvements or extensions that they make and grant Carnegie Mellon
  54  * the rights to redistribute these changes.
  55  */
  56
  57 #ifdef  PRIVATE
  58
  59 #ifndef _MACH_SYSCALL_SW_H_
  60 #define _MACH_SYSCALL_SW_H_
  61
  62 /*
  63  *      The machine-dependent "syscall_sw.h" file should
  64  *      define a macro for
  65  *              kernel_trap(trap_name, trap_number, arg_count)
  66  *      which will expand into assembly code for the
  67  *      trap.
  68  *
  69  *      N.B.: When adding calls, do not put spaces in the macros.
  70  */
  71
  72 #include <mach/machine/syscall_sw.h>
  73
  74 /*
  75  *      These trap numbers should be taken from the
  76  *      table in <kern/syscall_sw.c>.
  77  */
  78
  79 /*
  80  * i386 and x86_64 just load of the stack or use
  81  * registers in order; no munging is required,
  82  * and number of args is ignored.  ARM loads args
  83  * into registers beyond r3, unlike the normal
  84  * procedure call standard; we pad for 64-bit args.
  85  */
  86 kernel_trap(_kernelrpc_mach_vm_allocate_trap,-10,5) /* 4 args, +1 for mach_vm_size_t */
  87 kernel_trap(_kernelrpc_mach_vm_deallocate_trap,-12,5) /* 3 args, +2 for mach_vm_size_t and mach_vm_address_t */
  88 kernel_trap(_kernelrpc_mach_vm_protect_trap,-14,7) /* 5 args, +2 for mach_vm_address_t and mach_vm_size_t */
  89 kernel_trap(_kernelrpc_mach_port_allocate_trap,-16,3)
  90 kernel_trap(_kernelrpc_mach_port_destroy_trap,-17,2)
  91 kernel_trap(_kernelrpc_mach_port_deallocate_trap,-18,2)
  92 kernel_trap(_kernelrpc_mach_port_mod_refs_trap,-19,4)
  93 kernel_trap(_kernelrpc_mach_port_move_member_trap,-20,3)
  94 kernel_trap(_kernelrpc_mach_port_insert_right_trap,-21,4)
  95 kernel_trap(_kernelrpc_mach_port_insert_member_trap,-22,3)
  96 kernel_trap(_kernelrpc_mach_port_extract_member_trap,-23,3)
  97
  98 kernel_trap(mach_reply_port,-26,0)
  99 kernel_trap(thread_self_trap,-27,0)
 100 kernel_trap(task_self_trap,-28,0)
 101 kernel_trap(host_self_trap,-29,0)
 102
 103 kernel_trap(mach_msg_trap,-31,7)
 104 kernel_trap(mach_msg_overwrite_trap,-32,9)
 105 kernel_trap(semaphore_signal_trap, -33, 1)
 106 kernel_trap(semaphore_signal_all_trap, -34, 1)
 107 kernel_trap(semaphore_signal_thread_trap, -35, 2)
 108 kernel_trap(semaphore_wait_trap,-36,1)
 109 kernel_trap(semaphore_wait_signal_trap,-37,2)
 110 kernel_trap(semaphore_timedwait_trap,-38,3)
 111 kernel_trap(semaphore_timedwait_signal_trap,-39,4)
 112
 113 #if             !defined(__LP64__) && !defined(__arm__)
 114 kernel_trap(map_fd,-43,5)
 115 #endif  /*!defined(__LP64__) && !defined(__arm__) */
 116
 117 kernel_trap(task_name_for_pid,-44,3)
 118 kernel_trap(task_for_pid,-45,3)
 119 kernel_trap(pid_for_task,-46,2)
 120
 121 #if defined(__LP64__)
 122 kernel_trap(macx_swapon,-48, 4)
 123 kernel_trap(macx_swapoff,-49, 2)
 124 #else   /* __LP64__ */
 125 kernel_trap(macx_swapon,-48, 5)
 126 kernel_trap(macx_swapoff,-49, 3)
 127 #endif  /* __LP64__ */
 128 kernel_trap(macx_triggers,-51, 4)
 129 kernel_trap(macx_backing_store_suspend,-52, 1)
 130 kernel_trap(macx_backing_store_recovery,-53, 1)
 131
 132 /* These are currently used by pthreads even on LP64 */
 133 /* But as soon as that is fixed - they will go away there */
 134 kernel_trap(swtch_pri,-59,1)
 135 kernel_trap(swtch,-60,0)
 136
 137 kernel_trap(syscall_thread_switch,-61,3)
 138 kernel_trap(clock_sleep_trap,-62,5)
 139
 140 kernel_trap(mach_timebase_info,-89,1)
 141
 142 #if             defined(__LP64__)
 143 /* unit64_t arguments passed in one register in LP64 */
 144 kernel_trap(mach_wait_until,-90,1)
 145 #else   /* __LP64__ */
 146 kernel_trap(mach_wait_until,-90,2)
 147 #endif  /* __LP64__ */
 148
 149 kernel_trap(mk_timer_create,-91,0)
 150 kernel_trap(mk_timer_destroy,-92,1)
 151
 152 #if             defined(__LP64__)
 153 /* unit64_t arguments passed in one register in LP64 */
 154 kernel_trap(mk_timer_arm,-93,2)
 155 #else   /* __LP64__ */
 156 kernel_trap(mk_timer_arm,-93,3)
 157 #endif  /* __LP64__ */
 158
 159 kernel_trap(mk_timer_cancel,-94,2)
 160
 161 /*
 162  * N.B: Trap #-100 is in use by IOTrap.s in the IOKit Framework
 163  * (iokit_user_client_trap)
 164  */
 165 #endif  /* _MACH_SYSCALL_SW_H_ */
 166
 167 #endif  /* PRIVATE */