source: rtems/cpukit/score/include/rtems/sysinit.h @ ef1a985

Last change on this file since ef1a985 was ef1a985, checked in by Sebastian Huber <sebastian.huber@…>, on Dec 11, 2015 at 9:47:22 AM

Optional POSIX Threads initialization

Update #2408.

  • Property mode set to 100644
File size: 3.1 KB
Line 
1/*
2 * Copyright (c) 2015 embedded brains GmbH.  All rights reserved.
3 *
4 *  embedded brains GmbH
5 *  Dornierstr. 4
6 *  82178 Puchheim
7 *  Germany
8 *  <rtems@embedded-brains.de>
9 *
10 * The license and distribution terms for this file may be
11 * found in the file LICENSE in this distribution or at
12 * http://www.rtems.org/license/LICENSE.
13 */
14
15#ifndef _RTEMS_SYSINIT_H
16#define _RTEMS_SYSINIT_H
17
18#include <rtems/linkersets.h>
19
20#ifdef __cplusplus
21extern "C" {
22#endif /* __cplusplus */
23
24/*
25 * The value of each module define must consist of exactly six hexadecimal
26 * digits without a 0x-prefix.  A 0x-prefix is concatenated with the module and
27 * order values to form a proper integer literal.
28 */
29#define RTEMS_SYSINIT_BSP_WORK_AREAS             000100
30#define RTEMS_SYSINIT_BSP_START                  000200
31#define RTEMS_SYSINIT_INITIAL_EXTENSIONS         000300
32#define RTEMS_SYSINIT_DATA_STRUCTURES            000301
33#define RTEMS_SYSINIT_USER_EXTENSIONS            000320
34#define RTEMS_SYSINIT_CLASSIC_TASKS              000340
35#define RTEMS_SYSINIT_CLASSIC_TIMER              000341
36#define RTEMS_SYSINIT_CLASSIC_SIGNAL             000342
37#define RTEMS_SYSINIT_CLASSIC_EVENT              000343
38#define RTEMS_SYSINIT_CLASSIC_MESSAGE_QUEUE      000344
39#define RTEMS_SYSINIT_CLASSIC_SEMAPHORE          000345
40#define RTEMS_SYSINIT_CLASSIC_PARTITION          000346
41#define RTEMS_SYSINIT_CLASSIC_REGION             000347
42#define RTEMS_SYSINIT_CLASSIC_DUAL_PORTED_MEMORY 000348
43#define RTEMS_SYSINIT_CLASSIC_RATE_MONOTONIC     000349
44#define RTEMS_SYSINIT_CLASSIC_BARRIER            00034a
45#define RTEMS_SYSINIT_POSIX_SIGNALS              000360
46#define RTEMS_SYSINIT_POSIX_THREADS              000361
47#define RTEMS_SYSINIT_IDLE_THREADS               000380
48#define RTEMS_SYSINIT_BSP_LIBC                   000400
49#define RTEMS_SYSINIT_BEFORE_DRIVERS             000500
50#define RTEMS_SYSINIT_BSP_PRE_DRIVERS            000600
51#define RTEMS_SYSINIT_DEVICE_DRIVERS             000700
52#define RTEMS_SYSINIT_BSP_POST_DRIVERS           000800
53
54/*
55 * The value of each order define must consist of exactly two hexadecimal
56 * digits without a 0x-prefix.  A 0x-prefix is concatenated with the module and
57 * order values to form a proper integer literal.
58 */
59#define RTEMS_SYSINIT_ORDER_FIRST  00
60#define RTEMS_SYSINIT_ORDER_MIDDLE 08
61#define RTEMS_SYSINIT_ORDER_LAST   0f
62
63typedef void ( *rtems_sysinit_handler )( void );
64
65typedef struct {
66  rtems_sysinit_handler handler;
67} rtems_sysinit_item;
68
69/* The enum helps to detect typos in the module and order parameters */
70#define _RTEMS_SYSINIT_INDEX_ITEM( handler, index ) \
71  enum { _Sysinit_##handler = index }; \
72  RTEMS_LINKER_ROSET_ITEM_ORDERED( \
73    _Sysinit, \
74    rtems_sysinit_item, \
75    handler, \
76    index \
77  ) = { handler }
78
79/* Create index from module and order */
80#define _RTEMS_SYSINIT_ITEM( handler, module, order ) \
81  _RTEMS_SYSINIT_INDEX_ITEM( handler, 0x##module##order )
82
83/* Perform parameter expansion */
84#define RTEMS_SYSINIT_ITEM( handler, module, order ) \
85  _RTEMS_SYSINIT_ITEM( handler, module, order )
86
87#ifdef __cplusplus
88}
89#endif /* __cplusplus */
90
91#endif /* _RTEMS_SYSINIT_H */
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