RTEMS
inittask.h
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1 /* SPDX-License-Identifier: BSD-2-Clause */
2 
14 /*
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38 
39 #ifndef _RTEMS_CONFDEFS_INITTASK_H
40 #define _RTEMS_CONFDEFS_INITTASK_H
41 
42 #ifndef __CONFIGURATION_TEMPLATE_h
43 #error "Do not include this file directly, use <rtems/confdefs.h> instead"
44 #endif
45 
46 #ifdef CONFIGURE_INIT
47 
48 #ifdef CONFIGURE_RTEMS_INIT_TASKS_TABLE
49 
50 #include <rtems/confdefs/percpu.h>
51 #include <rtems/rtems/object.h>
52 #include <rtems/rtems/tasksdata.h>
53 #include <rtems/sysinit.h>
54 
55 #ifndef CONFIGURE_INIT_TASK_ATTRIBUTES
56  #define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
57 #endif
58 
59 #ifndef CONFIGURE_INIT_TASK_INITIAL_MODES
60  #ifdef RTEMS_SMP
61  #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
62  #else
63  #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT
64  #endif
65 #endif
66 
67 #ifndef CONFIGURE_INIT_TASK_NAME
68  #define CONFIGURE_INIT_TASK_NAME rtems_build_name( 'U', 'I', '1', ' ' )
69 #endif
70 
71 #ifndef CONFIGURE_INIT_TASK_PRIORITY
72  #define CONFIGURE_INIT_TASK_PRIORITY 1
73 #endif
74 
75 #ifndef CONFIGURE_INIT_TASK_STACK_SIZE
76  #define CONFIGURE_INIT_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
77 #endif
78 
79 #if CONFIGURE_INIT_TASK_STACK_SIZE > CONFIGURE_MINIMUM_TASK_STACK_SIZE
80  #define _CONFIGURE_INIT_TASK_STACK_EXTRA \
81  ( CONFIGURE_INIT_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE )
82 #endif
83 
84 #ifdef __cplusplus
85 extern "C" {
86 #endif
87 
88 #ifndef CONFIGURE_INIT_TASK_ENTRY_POINT
90  #define CONFIGURE_INIT_TASK_ENTRY_POINT Init
91 
92  #ifndef CONFIGURE_INIT_TASK_ARGUMENTS
93  extern const char *bsp_boot_cmdline;
94  #define CONFIGURE_INIT_TASK_ARGUMENTS \
95  ( (rtems_task_argument) &bsp_boot_cmdline )
96  #endif
97 #endif
98 
99 #ifndef CONFIGURE_INIT_TASK_ARGUMENTS
100  #define CONFIGURE_INIT_TASK_ARGUMENTS 0
101 #endif
102 
111 };
112 
113 RTEMS_SYSINIT_ITEM(
115  RTEMS_SYSINIT_CLASSIC_USER_TASKS,
116  RTEMS_SYSINIT_ORDER_MIDDLE
117 );
118 
119 #ifdef __cplusplus
120 }
121 #endif
122 
123 #endif /* CONFIGURE_RTEMS_INIT_TASKS_TABLE */
124 
125 #ifndef _CONFIGURE_INIT_TASK_STACK_EXTRA
126  #define _CONFIGURE_INIT_TASK_STACK_EXTRA 0
127 #endif
128 
129 #endif /* CONFIGURE_INIT */
130 
131 #endif /* _RTEMS_CONFDEFS_INITTASK_H */
const char * bsp_boot_cmdline
Global pointer to the command line of boot_card().
Definition: bootcard.c:25
void _RTEMS_tasks_Initialize_user_task(void)
System initialization handler to create and start the first user task.
Definition: taskinitusers.c:27
#define CONFIGURE_INIT_TASK_ARGUMENTS
This configuration option is an integer define.
Definition: appl-config.h:1034
Evaluate Per-CPU Configuration Options.
#define CONFIGURE_INIT_TASK_INITIAL_MODES
This configuration option is an integer define.
Definition: appl-config.h:1088
#define CONFIGURE_INIT_TASK_ENTRY_POINT
This configuration option is an initializer define.
Definition: appl-config.h:1071
void rtems_task
%
Definition: tasks.h:103
CPU_Uint32ptr rtems_task_argument
This type is used to represent task argument values.
Definition: tasks.h:115
#define CONFIGURE_INIT_TASK_STACK_SIZE
This configuration option is an integer define.
Definition: appl-config.h:1150
#define CONFIGURE_INIT_TASK_ATTRIBUTES
This configuration option is an integer define.
Definition: appl-config.h:1050
#define CONFIGURE_INIT_TASK_PRIORITY
This configuration option is an integer define.
Definition: appl-config.h:1125
This header file defines the Object Manager API.
#define CONFIGURE_INIT_TASK_NAME
This configuration option is an integer define.
Definition: appl-config.h:1108
const rtems_initialization_tasks_table _RTEMS_tasks_User_task_table
Initialization table for the first user task.
Classic Tasks Manager Data Structures.