headers/private/system/commpage_defs.h

   1 /*
   2  * Copyright 2007, Travis Geiselbrecht. All rights reserved.
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _SYSTEM_COMMPAGE_DEFS_H
   6 #define _SYSTEM_COMMPAGE_DEFS_H
   7
   8 /*! Some systemwide commpage constants, used in the kernel and libroot */
   9
  10 /* be careful what you put here, this file is included from assembly */
  11 #define COMMPAGE_ENTRY_MAGIC                            0
  12 #define COMMPAGE_ENTRY_VERSION                          1
  13 #define COMMPAGE_ENTRY_REAL_TIME_DATA           2
  14 #define COMMPAGE_ENTRY_FIRST_ARCH_SPECIFIC      3
  15
  16 #define COMMPAGE_SIZE (0x8000)
  17 #define COMMPAGE_TABLE_ENTRIES 64
  18
  19 #define COMMPAGE_SIGNATURE 'COMM'
  20 #define COMMPAGE_VERSION 1
  21
  22 #include <arch_commpage_defs.h>
  23
  24 #endif  /* _SYSTEM_COMMPAGE_DEFS_H */