source: rtems/testsuites/samples/minimum/init.c @ beda88f

4.9
Last change on this file since beda88f was 42b1fe6e, checked in by Joel Sherrill <joel.sherrill@…>, on Jun 17, 2008 at 9:10:25 PM

2008-06-17 Joel Sherrill <joel.sherrill@…>

  • minimum/init.c: Disable confdefs.h debug.
  • Property mode set to 100644
File size: 2.4 KB
Line 
1/*  Minimum Size Application Initialization
2 *
3 *  COPYRIGHT (c) 1989-2008.
4 *  On-Line Applications Research Corporation (OAR).
5 *
6 *  The license and distribution terms for this file may be
7 *  found in the file LICENSE in this distribution or at
8 *  http://www.rtems.com/license/LICENSE.
9 *
10 *  $Id$
11 */
12
13#include <bsp.h>
14
15rtems_task Init(
16  rtems_task_argument ignored
17)
18{
19  rtems_mode mode;
20
21  /* initialize application */
22
23  /* Real application would call idle loop functionality */
24
25  /* but in this case, just return and fall into a fatal error */ 
26}
27
28/* configuration information */
29
30/*
31 * This application has no device drivers.
32 */
33/* NOTICE: the clock driver is explicitly disabled */
34#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
35
36/*
37 *  This is the smallest IO subsystem RTEMS currently supports.
38 */
39#define CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
40
41/*
42 *  This disables reentrancy support in the C Library.  It is usually
43 *  not something an application wants to do unless the development
44 *  team is committed to using C Library routines that are KNOWN to
45 *  be reentrant.  Caveat Emptor!!
46 */
47#define CONFIGURE_DISABLE_NEWLIB_REENTRANCY
48
49/*
50 *  This test does not need the console driver so there is no reason
51 *  to configure termios.
52 */
53#define CONFIGURE_TERMIOS_DISABLED
54
55/*
56 *  This test does not use any stdio.
57 */
58#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 0
59
60/*
61 *  This may prevent us from running on every architecture but it
62 *  demonstrates that the user can specify how small of a minimum
63 *  stack they want.
64 */
65#define CONFIGURE_MINIMUM_TASK_STACK_SIZE 512
66
67/*
68 *  This lowers the number of priorities that this test is able to
69 *  use.  The Idle task will be running at the lowest priority.
70 */
71#define CONFIGURE_MAXIMUM_PRIORITY 15
72
73/*
74 *  This disables Classic API Notepads and saves 16 uint32_t's of RAM
75 *  per Task Control Block.  If you aren't using these and are tight
76 *  on RAM, this is an option.
77 */
78#define CONFIGURE_DISABLE_CLASSIC_API_NOTEPADS
79
80/*
81 *  In this application, the initialization task performs the system
82 *  initialization and then transforms itself into the idle task.
83 */
84#define CONFIGURE_IDLE_TASK_BODY Init
85#define CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION
86
87/*
88 *  If you are debugging confdefs.h, define this
89 */
90/* #define CONFIGURE_CONFDEFS_DEBUG */
91
92/*
93 *  Instantiate the configuration tables.
94 */
95#define CONFIGURE_INIT
96
97#include <rtems/confdefs.h>
98
99/* global variables */
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