x86_64/sys/SYS.h

   1 /*
   2  * Copyright (c) 1999-2005 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_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. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
  25  *
  26  *      File:   SYS.h
  27  *
  28  *      Definition of the user side of the UNIX system call interface
  29  *      for x86-64.
  30  *
  31  * HISTORY
  32  *  12-3-92     Bruce Martin (Bruce_Martin@next.com)
  33  *      Created.
  34  */
  35
  36 /*
  37  * Headers
  38  */
  39 #include <sys/syscall.h>
  40 #include <architecture/i386/asm_help.h>
  41 #include <mach/i386/syscall_sw.h>
  42
  43 #define UNIX_SYSCALL_SYSCALL    \
  44         movq    %rcx, %r10              ;\
  45         syscall
  46
  47 /*
  48  * This is the same as UNIX_SYSCALL, but it can call an alternate error
  49  * return function.  It's generic to support potential future callers.
  50  */
  51 #define UNIX_SYSCALL_ERR(name, nargs,error_ret)         \
  52         .globl  error_ret                               ;\
  53 LEAF(_##name, 0)                                        ;\
  54         movl    $ SYSCALL_CONSTRUCT_UNIX(SYS_##name), %eax      ;\
  55         UNIX_SYSCALL_SYSCALL                            ;\
  56         jnb     2f                                      ;\
  57         BRANCH_EXTERN(error_ret)                        ;\
  58 2:
  59
  60 #define UNIX_SYSCALL(name, nargs)                       \
  61         .globl  cerror                                  ;\
  62 LEAF(_##name, 0)                                        ;\
  63         movl    $ SYSCALL_CONSTRUCT_UNIX(SYS_##name), %eax      ;\
  64         UNIX_SYSCALL_SYSCALL                            ;\
  65         jnb     2f                                      ;\
  66         BRANCH_EXTERN(cerror)                           ;\
  67 2:
  68
  69 #define UNIX_SYSCALL_NONAME(name, nargs)                \
  70         .globl  cerror                                  ;\
  71         movl    $ SYSCALL_CONSTRUCT_UNIX(SYS_##name), %eax      ;\
  72         UNIX_SYSCALL_SYSCALL                            ;\
  73         jnb     2f                                      ;\
  74         BRANCH_EXTERN(cerror)                           ;\
  75 2:
  76
  77 #define PSEUDO(pseudo, name, nargs)                     \
  78 LEAF(_##pseudo, 0)                                      ;\
  79         UNIX_SYSCALL_NONAME(name, nargs)
  80
  81 #if !defined(SYS_getdirentriesattr)
  82 #define SYS_getdirentriesattr 222
  83 #endif
  84
  85 #if !defined(SYS_semsys)
  86 #define SYS_semsys      251
  87 #define SYS_msgsys      252
  88 #define SYS_shmsys      253
  89 #define SYS_semctl      254
  90 #define SYS_semget      255
  91 #define SYS_semop       256
  92 /*#define SYS_semconfig   257*/
  93 #define SYS_msgctl      258
  94 #define SYS_msgget      259
  95 #define SYS_msgsnd      260
  96 #define SYS_msgrcv      261
  97 #define SYS_shmat       262
  98 #define SYS_shmctl      263
  99 #define SYS_shmdt       264
 100 #define SYS_shmget      265
 101 #endif
 102
 103 #if !defined(SYS___pthread_canceled)
 104 #define SYS___pthread_markcancel        332
 105 #define SYS___pthread_canceled          333
 106 #define SYS___semwait_signal            334
 107 #endif
 108