forked from Imagelibrary/rtems
1e18f645f3
The _Record_Initialize() function depends only initialized read-only data. Call it as the first initialization step to allow tracing of the complete system initialization. Update #3665.
121 lines
4.5 KiB
C
121 lines
4.5 KiB
C
/*
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* Copyright (c) 2015, 2018 embedded brains GmbH. All rights reserved.
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*
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* embedded brains GmbH
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* Dornierstr. 4
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* 82178 Puchheim
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* Germany
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* <rtems@embedded-brains.de>
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifndef _RTEMS_SYSINIT_H
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#define _RTEMS_SYSINIT_H
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#include <rtems/linkersets.h>
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/*
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* The value of each module define must consist of exactly six hexadecimal
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* digits without a 0x-prefix. A 0x-prefix is concatenated with the module and
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* order values to form a proper integer literal.
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*/
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#define RTEMS_SYSINIT_RECORD 000100
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#define RTEMS_SYSINIT_BSP_WORK_AREAS 000200
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#define RTEMS_SYSINIT_BSP_START 000300
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#define RTEMS_SYSINIT_CPU_COUNTER 000400
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#define RTEMS_SYSINIT_INITIAL_EXTENSIONS 000500
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#define RTEMS_SYSINIT_MP_EARLY 000600
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#define RTEMS_SYSINIT_DATA_STRUCTURES 000700
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#define RTEMS_SYSINIT_MP 000800
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#define RTEMS_SYSINIT_USER_EXTENSIONS 000900
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#define RTEMS_SYSINIT_CLASSIC_TASKS 000a00
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#define RTEMS_SYSINIT_CLASSIC_TIMER 000b00
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#define RTEMS_SYSINIT_CLASSIC_SIGNAL 000c00
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#define RTEMS_SYSINIT_CLASSIC_EVENT 000d00
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#define RTEMS_SYSINIT_CLASSIC_MESSAGE_QUEUE 000e00
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#define RTEMS_SYSINIT_CLASSIC_SEMAPHORE 000f00
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#define RTEMS_SYSINIT_CLASSIC_PARTITION 001000
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#define RTEMS_SYSINIT_CLASSIC_REGION 001100
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#define RTEMS_SYSINIT_CLASSIC_DUAL_PORTED_MEMORY 001200
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#define RTEMS_SYSINIT_CLASSIC_RATE_MONOTONIC 001300
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#define RTEMS_SYSINIT_CLASSIC_BARRIER 001400
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#define RTEMS_SYSINIT_POSIX_SIGNALS 001500
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#define RTEMS_SYSINIT_POSIX_THREADS 001600
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#define RTEMS_SYSINIT_POSIX_MESSAGE_QUEUE 001700
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#define RTEMS_SYSINIT_POSIX_SEMAPHORE 001800
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#define RTEMS_SYSINIT_POSIX_TIMER 001900
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#define RTEMS_SYSINIT_POSIX_SHM 001a00
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#define RTEMS_SYSINIT_POSIX_KEYS 001b00
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#define RTEMS_SYSINIT_POSIX_CLEANUP 001c00
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#define RTEMS_SYSINIT_IDLE_THREADS 001d00
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#define RTEMS_SYSINIT_LIBIO 001e00
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#define RTEMS_SYSINIT_ROOT_FILESYSTEM 001f00
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#define RTEMS_SYSINIT_DRVMGR 002000
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#define RTEMS_SYSINIT_MP_SERVER 002100
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#define RTEMS_SYSINIT_BSP_PRE_DRIVERS 002200
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#define RTEMS_SYSINIT_DRVMGR_LEVEL_1 002300
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#define RTEMS_SYSINIT_DEVICE_DRIVERS 002400
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#define RTEMS_SYSINIT_DRVMGR_LEVEL_2 002500
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#define RTEMS_SYSINIT_DRVMGR_LEVEL_3 002600
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#define RTEMS_SYSINIT_DRVMGR_LEVEL_4 002700
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#define RTEMS_SYSINIT_MP_FINALIZE 002800
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#define RTEMS_SYSINIT_CLASSIC_USER_TASKS 002900
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#define RTEMS_SYSINIT_POSIX_USER_THREADS 002a00
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#define RTEMS_SYSINIT_STD_FILE_DESCRIPTORS 002b00
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#define RTEMS_SYSINIT_LAST ffffff
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/*
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* The value of each order define must consist of exactly two hexadecimal
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* digits without a 0x-prefix. A 0x-prefix is concatenated with the module and
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* order values to form a proper integer literal.
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*/
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#define RTEMS_SYSINIT_ORDER_FIRST 00
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#define RTEMS_SYSINIT_ORDER_SECOND 01
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#define RTEMS_SYSINIT_ORDER_THIRD 02
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#define RTEMS_SYSINIT_ORDER_FOURTH 03
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#define RTEMS_SYSINIT_ORDER_FIFTH 04
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#define RTEMS_SYSINIT_ORDER_SIXTH 05
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#define RTEMS_SYSINIT_ORDER_SEVENTH 06
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#define RTEMS_SYSINIT_ORDER_EIGHTH 07
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#define RTEMS_SYSINIT_ORDER_NINETH 08
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#define RTEMS_SYSINIT_ORDER_TENTH 09
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#define RTEMS_SYSINIT_ORDER_MIDDLE 80
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#define RTEMS_SYSINIT_ORDER_LAST ff
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typedef void ( *rtems_sysinit_handler )( void );
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typedef struct {
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rtems_sysinit_handler handler;
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} rtems_sysinit_item;
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/* The enum helps to detect typos in the module and order parameters */
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#define _RTEMS_SYSINIT_INDEX_ITEM( handler, index ) \
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enum { _Sysinit_##handler = index }; \
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RTEMS_LINKER_ROSET_ITEM_ORDERED( \
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_Sysinit, \
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rtems_sysinit_item, \
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handler, \
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index \
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) = { handler }
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/* Create index from module and order */
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#define _RTEMS_SYSINIT_ITEM( handler, module, order ) \
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_RTEMS_SYSINIT_INDEX_ITEM( handler, 0x##module##order )
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/* Perform parameter expansion */
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#define RTEMS_SYSINIT_ITEM( handler, module, order ) \
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_RTEMS_SYSINIT_ITEM( handler, module, order )
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* _RTEMS_SYSINIT_H */
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