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Diffstat (limited to 'cpukit/include/rtems/sysinit.h')
| -rw-r--r-- | cpukit/include/rtems/sysinit.h | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/cpukit/include/rtems/sysinit.h b/cpukit/include/rtems/sysinit.h new file mode 100644 index 0000000000..535fb98e2c --- /dev/null +++ b/cpukit/include/rtems/sysinit.h @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2015 embedded brains GmbH. All rights reserved. + * + * embedded brains GmbH + * Dornierstr. 4 + * 82178 Puchheim + * Germany + * <rtems@embedded-brains.de> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef _RTEMS_SYSINIT_H +#define _RTEMS_SYSINIT_H + +#include <rtems/linkersets.h> + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/* + * The value of each module define must consist of exactly six hexadecimal + * digits without a 0x-prefix. A 0x-prefix is concatenated with the module and + * order values to form a proper integer literal. + */ +#define RTEMS_SYSINIT_BSP_WORK_AREAS 000100 +#define RTEMS_SYSINIT_BSP_START 000200 +#define RTEMS_SYSINIT_INITIAL_EXTENSIONS 000300 +#define RTEMS_SYSINIT_MP_EARLY 000301 +#define RTEMS_SYSINIT_DATA_STRUCTURES 000302 +#define RTEMS_SYSINIT_MP 00030e +#define RTEMS_SYSINIT_USER_EXTENSIONS 000320 +#define RTEMS_SYSINIT_CLASSIC_TASKS 000340 +#define RTEMS_SYSINIT_CLASSIC_TIMER 000341 +#define RTEMS_SYSINIT_CLASSIC_SIGNAL 000342 +#define RTEMS_SYSINIT_CLASSIC_EVENT 000343 +#define RTEMS_SYSINIT_CLASSIC_MESSAGE_QUEUE 000344 +#define RTEMS_SYSINIT_CLASSIC_SEMAPHORE 000345 +#define RTEMS_SYSINIT_CLASSIC_PARTITION 000346 +#define RTEMS_SYSINIT_CLASSIC_REGION 000347 +#define RTEMS_SYSINIT_CLASSIC_DUAL_PORTED_MEMORY 000348 +#define RTEMS_SYSINIT_CLASSIC_RATE_MONOTONIC 000349 +#define RTEMS_SYSINIT_CLASSIC_BARRIER 00034a +#define RTEMS_SYSINIT_POSIX_SIGNALS 000360 +#define RTEMS_SYSINIT_POSIX_THREADS 000361 +#define RTEMS_SYSINIT_POSIX_MESSAGE_QUEUE 000364 +#define RTEMS_SYSINIT_POSIX_SEMAPHORE 000365 +#define RTEMS_SYSINIT_POSIX_TIMER 000366 +#define RTEMS_SYSINIT_POSIX_SHM 000369 +#define RTEMS_SYSINIT_POSIX_KEYS 00036a +#define RTEMS_SYSINIT_POSIX_CLEANUP 00036b +#define RTEMS_SYSINIT_IDLE_THREADS 000380 +#define RTEMS_SYSINIT_LIBIO 000400 +#define RTEMS_SYSINIT_ROOT_FILESYSTEM 000401 +#define RTEMS_SYSINIT_DRVMGR 000500 +#define RTEMS_SYSINIT_MP_SERVER 000501 +#define RTEMS_SYSINIT_BSP_PRE_DRIVERS 000600 +#define RTEMS_SYSINIT_DRVMGR_LEVEL_1 000700 +#define RTEMS_SYSINIT_DEVICE_DRIVERS 000701 +#define RTEMS_SYSINIT_DRVMGR_LEVEL_2 000702 +#define RTEMS_SYSINIT_DRVMGR_LEVEL_3 000703 +#define RTEMS_SYSINIT_DRVMGR_LEVEL_4 000704 +#define RTEMS_SYSINIT_MP_FINALIZE 000705 +#define RTEMS_SYSINIT_CLASSIC_USER_TASKS 000706 +#define RTEMS_SYSINIT_POSIX_USER_THREADS 000707 +#define RTEMS_SYSINIT_STD_FILE_DESCRIPTORS 000800 +#define RTEMS_SYSINIT_LAST ffffff + +/* + * The value of each order define must consist of exactly two hexadecimal + * digits without a 0x-prefix. A 0x-prefix is concatenated with the module and + * order values to form a proper integer literal. + */ +#define RTEMS_SYSINIT_ORDER_FIRST 00 +#define RTEMS_SYSINIT_ORDER_SECOND 01 +#define RTEMS_SYSINIT_ORDER_THIRD 02 +#define RTEMS_SYSINIT_ORDER_FOURTH 03 +#define RTEMS_SYSINIT_ORDER_FIFTH 04 +#define RTEMS_SYSINIT_ORDER_SIXTH 05 +#define RTEMS_SYSINIT_ORDER_SEVENTH 06 +#define RTEMS_SYSINIT_ORDER_EIGHTH 07 +#define RTEMS_SYSINIT_ORDER_NINETH 08 +#define RTEMS_SYSINIT_ORDER_TENTH 09 +#define RTEMS_SYSINIT_ORDER_MIDDLE 80 +#define RTEMS_SYSINIT_ORDER_LAST ff + +typedef void ( *rtems_sysinit_handler )( void ); + +typedef struct { + rtems_sysinit_handler handler; +} rtems_sysinit_item; + +/* The enum helps to detect typos in the module and order parameters */ +#define _RTEMS_SYSINIT_INDEX_ITEM( handler, index ) \ + enum { _Sysinit_##handler = index }; \ + RTEMS_LINKER_ROSET_ITEM_ORDERED( \ + _Sysinit, \ + rtems_sysinit_item, \ + handler, \ + index \ + ) = { handler } + +/* Create index from module and order */ +#define _RTEMS_SYSINIT_ITEM( handler, module, order ) \ + _RTEMS_SYSINIT_INDEX_ITEM( handler, 0x##module##order ) + +/* Perform parameter expansion */ +#define RTEMS_SYSINIT_ITEM( handler, module, order ) \ + _RTEMS_SYSINIT_ITEM( handler, module, order ) + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* _RTEMS_SYSINIT_H */ |