source: rtems/cpukit/include/rtems/confdefs.h @ 32991495

5
Last change on this file since 32991495 was 32991495, checked in by Sebastian Huber <sebastian.huber@…>, on Dec 9, 2019 at 3:03:11 PM

score: Statically allocate idle/MPCI stacks

Place idle and MPCI stacks into extra linker sections. This can be
optionally used by applications to control the placement of the stacks.

Update #3835.

  • Property mode set to 100644
File size: 96.4 KB
Line 
1/**
2 * @file
3 *
4 * @brief Configuration Table Template that will be Instantiated
5 * by an Application
6 *
7 * This include file contains the configuration table template that will
8 * be instantiated by an application based on the setting of a number
9 * of macros.  The macros are documented in the Configuring a System
10 * chapter of the Classic API User's Guide
11 */
12
13/*
14 *  COPYRIGHT (c) 1989-2015.
15 *  On-Line Applications Research Corporation (OAR).
16 *
17 *  The license and distribution terms for this file may be
18 *  found in the file LICENSE in this distribution or at
19 *  http://www.rtems.org/license/LICENSE.
20 */
21
22#ifndef __CONFIGURATION_TEMPLATE_h
23#define __CONFIGURATION_TEMPLATE_h
24
25/*
26 * Include the executive's configuration
27 */
28#include <rtems.h>
29#include <rtems/extensiondata.h>
30#include <rtems/ioimpl.h>
31#include <rtems/sysinit.h>
32#include <rtems/score/apimutex.h>
33#include <rtems/score/context.h>
34#include <rtems/score/percpu.h>
35#include <rtems/score/userextimpl.h>
36#include <rtems/score/wkspace.h>
37#include <rtems/rtems/barrierdata.h>
38#include <rtems/rtems/dpmemdata.h>
39#include <rtems/rtems/messagedata.h>
40#include <rtems/rtems/partdata.h>
41#include <rtems/rtems/ratemondata.h>
42#include <rtems/rtems/regiondata.h>
43#include <rtems/rtems/semdata.h>
44#include <rtems/rtems/tasksdata.h>
45#include <rtems/rtems/timerdata.h>
46#include <rtems/posix/key.h>
47#include <rtems/posix/mqueue.h>
48#include <rtems/posix/psignal.h>
49#include <rtems/posix/pthread.h>
50#include <rtems/posix/semaphore.h>
51#include <rtems/posix/shm.h>
52#include <rtems/posix/timer.h>
53
54#include <limits.h>
55
56#ifdef CONFIGURE_DISABLE_BSP_SETTINGS
57  #undef BSP_DEFAULT_UNIFIED_WORK_AREAS
58  #undef BSP_IDLE_TASK_BODY
59  #undef BSP_IDLE_TASK_STACK_SIZE
60  #undef BSP_INITIAL_EXTENSION
61  #undef BSP_INTERRUPT_STACK_SIZE
62  #undef BSP_MAXIMUM_DEVICES
63  #undef CONFIGURE_BSP_PREREQUISITE_DRIVERS
64  #undef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
65#else
66  #include <bsp.h>
67#endif
68
69#ifdef RTEMS_NEWLIB
70  #include <sys/reent.h>
71#endif
72
73#ifdef __cplusplus
74extern "C" {
75#endif
76
77/*
78 * Internal defines must be prefixed with _CONFIGURE to distinguish them from
79 * user-provided options which use a CONFIGURE prefix.
80 */
81
82/**
83 * @defgroup Configuration RTEMS Configuration
84 *
85 * This module contains all RTEMS Configuration parameters.
86 *
87 * The model is to estimate the memory required for each configured item
88 * and sum those estimates.  The estimate can be too high or too low for
89 * a variety of reasons:
90 *
91 * Reasons estimate is too high:
92 *   + FP contexts (not all tasks are FP)
93 *
94 * Reasons estimate is too low:
95 *   + stacks greater than minimum size
96 *   + messages
97 *   + application must account for device driver resources
98 *   + application must account for add-on library resource requirements
99 *
100 * NOTE:  Eventually this may be able to take into account some of
101 *        the above.  This procedure has evolved from just enough to
102 *        support the RTEMS Test Suites into something that can be
103 *        used remarkably reliably by most applications.
104 */
105
106/**
107 * This is the Classic API initialization tasks table.
108 */
109extern rtems_initialization_tasks_table Initialization_tasks[];
110
111#if defined(RTEMS_MULTIPROCESSING)
112  /**
113   * This it the distributed multiprocessing configuration table.
114   */
115  extern rtems_multiprocessing_table      Multiprocessing_configuration;
116#endif
117
118/**
119 * This macro determines whether the RTEMS reentrancy support for
120 * the Newlib C Library is enabled.
121 */
122#ifdef RTEMS_SCHEDSIM
123  #undef RTEMS_NEWLIB
124#endif
125
126#if (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
127  #define _CONFIGURE_NEWLIB_EXTENSION 1
128#else
129  #define _CONFIGURE_NEWLIB_EXTENSION 0
130#endif
131
132#ifndef RTEMS_SCHEDSIM
133#include <rtems/libio_.h>
134
135#ifdef CONFIGURE_INIT
136  #ifndef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
137    RTEMS_SYSINIT_ITEM(
138      rtems_filesystem_initialize,
139      RTEMS_SYSINIT_ROOT_FILESYSTEM,
140      RTEMS_SYSINIT_ORDER_MIDDLE
141    );
142  #endif
143#endif
144#endif
145
146#ifdef CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
147  #warning "CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS has been renamed to CONFIGURE_MAXIMUM_FILE_DESCRIPTORS since RTEMS 5.1"
148  #define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
149#endif
150
151/**
152 * This macro defines the number of POSIX file descriptors allocated
153 * and managed by libio.  These are the "integer" file descriptors that
154 * are used by calls like open(2) and read(2).
155 */
156#ifndef CONFIGURE_MAXIMUM_FILE_DESCRIPTORS
157  #define CONFIGURE_MAXIMUM_FILE_DESCRIPTORS 3
158#endif
159
160/*
161 * POSIX key count used by the IO library.
162 */
163#define _CONFIGURE_LIBIO_POSIX_KEYS 1
164
165#ifdef CONFIGURE_INIT
166  rtems_libio_t rtems_libio_iops[CONFIGURE_MAXIMUM_FILE_DESCRIPTORS];
167
168  /**
169   * When instantiating the configuration tables, this variable is
170   * initialized to specify the maximum number of file descriptors.
171   */
172  const uint32_t rtems_libio_number_iops = RTEMS_ARRAY_SIZE(rtems_libio_iops);
173#endif
174
175#ifdef CONFIGURE_SMP_MAXIMUM_PROCESSORS
176  #warning "CONFIGURE_SMP_MAXIMUM_PROCESSORS has been renamed to CONFIGURE_MAXIMUM_PROCESSORS since RTEMS 5.1"
177  #define CONFIGURE_MAXIMUM_PROCESSORS CONFIGURE_SMP_MAXIMUM_PROCESSORS
178#endif
179
180/* Ensure that _CONFIGURE_MAXIMUM_PROCESSORS > 1 only in SMP configurations */
181#if defined(CONFIGURE_MAXIMUM_PROCESSORS) && defined(RTEMS_SMP)
182  #define _CONFIGURE_MAXIMUM_PROCESSORS CONFIGURE_MAXIMUM_PROCESSORS
183#else
184  #define _CONFIGURE_MAXIMUM_PROCESSORS 1
185#endif
186
187/*
188 * An internal define to indicate that this is an SMP application
189 * configuration.
190 */
191#ifdef RTEMS_SMP
192  #if !defined(CONFIGURE_DISABLE_SMP_CONFIGURATION)
193    #define _CONFIGURE_SMP_APPLICATION
194  #elif _CONFIGURE_MAXIMUM_PROCESSORS > 1
195    #error "CONFIGURE_DISABLE_SMP_CONFIGURATION and CONFIGURE_MAXIMUM_PROCESSORS > 1 makes no sense"
196  #endif
197#endif
198
199#ifdef CONFIGURE_SMP_APPLICATION
200  #warning "CONFIGURE_SMP_APPLICATION is obsolete since RTEMS 5.1"
201#endif
202
203/*
204 * This sets up the resources for the FIFOs/pipes.
205 */
206
207/**
208 * This is specified to configure the maximum number of POSIX FIFOs.
209 */
210#ifdef CONFIGURE_MAXIMUM_FIFOS
211  #warning "CONFIGURE_MAXIMUM_FIFOS is obsolete since RTEMS 5.1; use CONFIGURE_IMFS_ENABLE_MKFIFO instead"
212  #if CONFIGURE_MAXIMUM_FIFOS > 0
213    #define CONFIGURE_IMFS_ENABLE_MKFIFO
214  #endif
215#endif
216
217/**
218 * This is specified to configure the maximum number of POSIX named pipes.
219 */
220#ifdef CONFIGURE_MAXIMUM_PIPES
221  #warning "CONFIGURE_MAXIMUM_PIPES is obsolete since RTEMS 5.1; use CONFIGURE_IMFS_ENABLE_MKFIFO instead"
222  #if CONFIGURE_MAXIMUM_PIPES > 0
223    #define CONFIGURE_IMFS_ENABLE_MKFIFO
224  #endif
225#endif
226
227/**
228 *  @defgroup ConfigFilesystems Filesystems and Mount Table Configuration
229 *
230 *  @ingroup Configuration
231 *
232 *  Defines to control the file system:
233 *
234 *   - CONFIGURE_APPLICATION_DISABLE_FILESYSTEM:
235 *     Disable the RTEMS filesystems. You get an empty DEVFS.
236 *
237 *   - CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM:
238 *     Use the DEVFS as the root file system. Limited functions are
239 *     provided when this is used.
240 *
241 *   - CONFIGURE_FILESYSTEM_ALL:
242 *     Add file filesystems to the default filesystem table.
243 *
244 *   List of available file systems. You can define as many as you like:
245 *     - CONFIGURE_FILESYSTEM_IMFS   - In Memory File System (IMFS)
246 *     - CONFIGURE_FILESYSTEM_DEVFS  - Device File System (DSVFS)
247 *     - CONFIGURE_FILESYSTEM_TFTPFS - TFTP File System, networking enabled
248 *     - CONFIGURE_FILESYSTEM_FTPFS  - FTP File System, networking enabled
249 *     - CONFIGURE_FILESYSTEM_NFS    - Network File System, networking enabled
250 *     - CONFIGURE_FILESYSTEM_DOSFS  - DOS File System, uses libblock
251 *     - CONFIGURE_FILESYSTEM_RFS    - RTEMS File System (RFS), uses libblock
252 *     - CONFIGURE_FILESYSTEM_JFFS2  - Journalling Flash File System, Version 2
253 *
254 *   Combinations:
255 *
256 *    - If nothing is defined the base file system is the IMFS.
257 *
258 *    - If CONFIGURE_APPLICATION_DISABLE_FILESYSTEM is defined all filesystems
259 *      are disabled by force.
260 *
261 *    - If CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM is defined all filesystems
262 *      are disabled by force and DEVFS is defined.
263 */
264/**@{*/
265
266#ifdef CONFIGURE_INIT
267
268  /*
269   * Include all file systems. Do this before checking if the filesystem has
270   * been disabled.
271   */
272  #ifdef CONFIGURE_FILESYSTEM_ALL
273    #define CONFIGURE_FILESYSTEM_IMFS
274    #define CONFIGURE_FILESYSTEM_DEVFS
275    #define CONFIGURE_FILESYSTEM_TFTPFS
276    #define CONFIGURE_FILESYSTEM_FTPFS
277    #define CONFIGURE_FILESYSTEM_NFS
278    #define CONFIGURE_FILESYSTEM_DOSFS
279    #define CONFIGURE_FILESYSTEM_RFS
280    #define CONFIGURE_FILESYSTEM_JFFS2
281  #endif
282
283  /*
284   * If disabling the file system, give a compile error if the user has
285   * configured other filesystem parameters.
286   */
287  #if defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
288     #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
289       #error "Filesystem disabled and a base filesystem configured."
290     #endif
291
292     #if defined(CONFIGURE_FILESYSTEM_IMFS) || \
293       defined(CONFIGURE_FILESYSTEM_DEVFS) || \
294       defined(CONFIGURE_FILESYSTEM_TFTPFS) || \
295       defined(CONFIGURE_FILESYSTEM_FTPFS) || \
296       defined(CONFIGURE_FILESYSTEM_NFS) || \
297       defined(CONFIGURE_FILESYSTEM_DOSFS) || \
298       defined(CONFIGURE_FILESYSTEM_RFS) || \
299       defined(CONFIGURE_FILESYSTEM_JFFS2)
300       #error "Filesystem disabled and a filesystem configured."
301     #endif
302  #endif
303
304  /*
305   * If the base filesystem is DEVFS define it else define IMFS.
306   * We will have either DEVFS or IMFS defined after this.
307   */
308  #if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
309    #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
310      #define CONFIGURE_FILESYSTEM_DEVFS
311    #endif
312  #endif
313
314#endif
315
316#ifndef RTEMS_SCHEDSIM
317/**
318 * IMFS
319 */
320#include <rtems/imfs.h>
321
322/**
323 * This specifies the number of bytes per block for files within the IMFS.
324 * There are a maximum number of blocks per file so this dictates the maximum
325 * size of a file.  This has to be balanced with the unused portion of each
326 * block that might be wasted.
327 */
328#ifndef CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK
329  #define CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK \
330                    IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
331#endif
332
333/**
334 * This defines the IMFS file system table entry.
335 */
336#if !defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) && \
337  defined(CONFIGURE_FILESYSTEM_IMFS)
338  #define CONFIGURE_FILESYSTEM_ENTRY_IMFS \
339    { RTEMS_FILESYSTEM_TYPE_IMFS, IMFS_initialize }
340#endif
341#endif
342
343#ifdef CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
344  #define CONFIGURE_IMFS_DISABLE_CHMOD
345  #define CONFIGURE_IMFS_DISABLE_CHOWN
346  #define CONFIGURE_IMFS_DISABLE_UTIME
347  #define CONFIGURE_IMFS_DISABLE_LINK
348  #define CONFIGURE_IMFS_DISABLE_SYMLINK
349  #define CONFIGURE_IMFS_DISABLE_READLINK
350  #define CONFIGURE_IMFS_DISABLE_RENAME
351  #define CONFIGURE_IMFS_DISABLE_UNMOUNT
352#endif
353
354/**
355 * DEVFS
356 */
357#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS) && \
358    defined(CONFIGURE_FILESYSTEM_DEVFS)
359#include <rtems/devfs.h>
360  #define CONFIGURE_FILESYSTEM_ENTRY_DEVFS \
361    { RTEMS_FILESYSTEM_TYPE_DEVFS, devFS_initialize }
362#endif
363
364/**
365 * FTPFS
366 */
367#if !defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS) && \
368    defined(CONFIGURE_FILESYSTEM_FTPFS)
369  #include <rtems/ftpfs.h>
370  #define CONFIGURE_FILESYSTEM_ENTRY_FTPFS \
371    { RTEMS_FILESYSTEM_TYPE_FTPFS, rtems_ftpfs_initialize }
372#endif
373
374/**
375 * TFTPFS
376 */
377#if !defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS) && \
378    defined(CONFIGURE_FILESYSTEM_TFTPFS)
379  #include <rtems/tftp.h>
380  #define CONFIGURE_FILESYSTEM_ENTRY_TFTPFS \
381    { RTEMS_FILESYSTEM_TYPE_TFTPFS, rtems_tftpfs_initialize }
382#endif
383
384/**
385 * NFS
386 */
387#if !defined(CONFIGURE_FILESYSTEM_ENTRY_NFS) && \
388    defined(CONFIGURE_FILESYSTEM_NFS)
389  #include <librtemsNfs.h>
390  #define CONFIGURE_FILESYSTEM_ENTRY_NFS \
391    { RTEMS_FILESYSTEM_TYPE_NFS, rtems_nfs_initialize }
392#endif
393
394/**
395 * DOSFS
396 */
397#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS) && \
398    defined(CONFIGURE_FILESYSTEM_DOSFS)
399  #include <rtems/dosfs.h>
400  #define CONFIGURE_FILESYSTEM_ENTRY_DOSFS \
401    { RTEMS_FILESYSTEM_TYPE_DOSFS, rtems_dosfs_initialize }
402#endif
403
404/**
405 * RFS
406 */
407#if !defined(CONFIGURE_FILESYSTEM_ENTRY_RFS) && \
408    defined(CONFIGURE_FILESYSTEM_RFS)
409  #include <rtems/rtems-rfs.h>
410  #define CONFIGURE_FILESYSTEM_ENTRY_RFS \
411    { RTEMS_FILESYSTEM_TYPE_RFS, rtems_rfs_rtems_initialise }
412#endif
413
414/**
415 * JFFS2
416 */
417#if !defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2) && \
418    defined(CONFIGURE_FILESYSTEM_JFFS2)
419  #include <rtems/jffs2.h>
420  #define CONFIGURE_FILESYSTEM_ENTRY_JFFS2 \
421    { RTEMS_FILESYSTEM_TYPE_JFFS2, rtems_jffs2_initialize }
422#endif
423
424#ifdef CONFIGURE_INIT
425
426  /**
427   * DEVFS variables.
428   *
429   * The number of individual devices that may be registered
430   * in the system or the CONFIGURE_MAXIMUM_DEVICES variable
431   * is defaulted to 4 when a filesystem is enabled, unless
432   * the bsp overwrides this.  In which case the value is set
433   * to BSP_MAXIMUM_DEVICES.
434   */
435  #ifdef CONFIGURE_FILESYSTEM_DEVFS
436    #ifndef CONFIGURE_MAXIMUM_DEVICES
437      #if defined(BSP_MAXIMUM_DEVICES)
438        #define CONFIGURE_MAXIMUM_DEVICES BSP_MAXIMUM_DEVICES
439      #else
440        #define CONFIGURE_MAXIMUM_DEVICES 4
441      #endif
442    #endif
443    #include <rtems/devfs.h>
444  #endif
445
446  /**
447   * Table termination record.
448   */
449  #define CONFIGURE_FILESYSTEM_NULL { NULL, NULL }
450
451#ifndef RTEMS_SCHEDSIM
452  #if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) && \
453    !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
454    int imfs_rq_memfile_bytes_per_block =
455      CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK;
456  #endif
457
458  /**
459   * The default file system table. Must be terminated with the NULL entry if
460   * you provide your own.
461   */
462  #ifndef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
463    const rtems_filesystem_table_t rtems_filesystem_table[] = {
464      #if !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
465        { "/", IMFS_initialize_support },
466      #endif
467      #if defined(CONFIGURE_FILESYSTEM_IMFS) && \
468          defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS)
469        CONFIGURE_FILESYSTEM_ENTRY_IMFS,
470      #endif
471      #if defined(CONFIGURE_FILESYSTEM_DEVFS) && \
472          defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS)
473        CONFIGURE_FILESYSTEM_ENTRY_DEVFS,
474      #endif
475      #if defined(CONFIGURE_FILESYSTEM_TFTPFS) && \
476          defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS)
477        CONFIGURE_FILESYSTEM_ENTRY_TFTPFS,
478      #endif
479      #if defined(CONFIGURE_FILESYSTEM_FTPFS) && \
480          defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS)
481        CONFIGURE_FILESYSTEM_ENTRY_FTPFS,
482      #endif
483      #if defined(CONFIGURE_FILESYSTEM_NFS) && \
484          defined(CONFIGURE_FILESYSTEM_ENTRY_NFS)
485        CONFIGURE_FILESYSTEM_ENTRY_NFS,
486      #endif
487      #if defined(CONFIGURE_FILESYSTEM_DOSFS) && \
488          defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS)
489        CONFIGURE_FILESYSTEM_ENTRY_DOSFS,
490      #endif
491      #if defined(CONFIGURE_FILESYSTEM_RFS) && \
492          defined(CONFIGURE_FILESYSTEM_ENTRY_RFS)
493        CONFIGURE_FILESYSTEM_ENTRY_RFS,
494      #endif
495      #if defined(CONFIGURE_FILESYSTEM_JFFS2) && \
496          defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2)
497        CONFIGURE_FILESYSTEM_ENTRY_JFFS2,
498      #endif
499      CONFIGURE_FILESYSTEM_NULL
500    };
501
502    #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
503      static devFS_node devFS_root_filesystem_nodes [CONFIGURE_MAXIMUM_DEVICES];
504      static const devFS_data devFS_root_filesystem_data = {
505        devFS_root_filesystem_nodes,
506        CONFIGURE_MAXIMUM_DEVICES
507      };
508    #else
509      static IMFS_fs_info_t _Configure_IMFS_fs_info;
510
511      static const rtems_filesystem_operations_table _Configure_IMFS_ops = {
512        rtems_filesystem_default_lock,
513        rtems_filesystem_default_unlock,
514        IMFS_eval_path,
515        #ifdef CONFIGURE_IMFS_DISABLE_LINK
516          rtems_filesystem_default_link,
517        #else
518          IMFS_link,
519        #endif
520        rtems_filesystem_default_are_nodes_equal,
521        #ifdef CONFIGURE_IMFS_DISABLE_MKNOD
522          rtems_filesystem_default_mknod,
523        #else
524          IMFS_mknod,
525        #endif
526        #ifdef CONFIGURE_IMFS_DISABLE_RMNOD
527          rtems_filesystem_default_rmnod,
528        #else
529          IMFS_rmnod,
530        #endif
531        #ifdef CONFIGURE_IMFS_DISABLE_CHMOD
532          rtems_filesystem_default_fchmod,
533        #else
534          IMFS_fchmod,
535        #endif
536        #ifdef CONFIGURE_IMFS_DISABLE_CHOWN
537          rtems_filesystem_default_chown,
538        #else
539          IMFS_chown,
540        #endif
541        IMFS_node_clone,
542        IMFS_node_free,
543        #ifdef CONFIGURE_IMFS_DISABLE_MOUNT
544          rtems_filesystem_default_mount,
545        #else
546          IMFS_mount,
547        #endif
548        #ifdef CONFIGURE_IMFS_DISABLE_UNMOUNT
549          rtems_filesystem_default_unmount,
550        #else
551          IMFS_unmount,
552        #endif
553        rtems_filesystem_default_fsunmount,
554        #ifdef CONFIGURE_IMFS_DISABLE_UTIME
555          rtems_filesystem_default_utime,
556        #else
557          IMFS_utime,
558        #endif
559        #ifdef CONFIGURE_IMFS_DISABLE_SYMLINK
560          rtems_filesystem_default_symlink,
561        #else
562          IMFS_symlink,
563        #endif
564        #ifdef CONFIGURE_IMFS_DISABLE_READLINK
565          rtems_filesystem_default_readlink,
566        #else
567          IMFS_readlink,
568        #endif
569        #ifdef CONFIGURE_IMFS_DISABLE_RENAME
570          rtems_filesystem_default_rename,
571        #else
572          IMFS_rename,
573        #endif
574        rtems_filesystem_default_statvfs
575      };
576
577      static const IMFS_mknod_controls _Configure_IMFS_mknod_controls = {
578        #ifdef CONFIGURE_IMFS_DISABLE_READDIR
579          &IMFS_mknod_control_dir_minimal,
580        #else
581          &IMFS_mknod_control_dir_default,
582        #endif
583        &IMFS_mknod_control_device,
584        #ifdef CONFIGURE_IMFS_DISABLE_MKNOD_FILE
585          &IMFS_mknod_control_enosys,
586        #else
587          &IMFS_mknod_control_memfile,
588        #endif
589        #ifdef CONFIGURE_IMFS_ENABLE_MKFIFO
590          &IMFS_mknod_control_fifo
591        #else
592          &IMFS_mknod_control_enosys
593        #endif
594      };
595
596      static const IMFS_mount_data _Configure_IMFS_mount_data = {
597        &_Configure_IMFS_fs_info,
598        &_Configure_IMFS_ops,
599        &_Configure_IMFS_mknod_controls
600      };
601    #endif
602
603    const rtems_filesystem_mount_configuration
604      rtems_filesystem_root_configuration = {
605      NULL,
606      NULL,
607      #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
608        RTEMS_FILESYSTEM_TYPE_DEVFS,
609      #else
610        "/",
611      #endif
612      RTEMS_FILESYSTEM_READ_WRITE,
613      #if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
614        &devFS_root_filesystem_data
615      #else
616        &_Configure_IMFS_mount_data
617      #endif
618    };
619  #endif
620
621#endif
622#endif
623/**@}*/ /* end of file system group */
624
625/*
626 *  STACK_CHECKER_ON was still available in 4.9 so give a warning for now.
627 */
628#if defined(STACK_CHECKER_ON)
629  #define CONFIGURE_STACK_CHECKER_ENABLED
630  #warning "STACK_CHECKER_ON deprecated -- use CONFIGURE_STACK_CHECKER_ENABLED"
631#endif
632
633/**
634 * This configures the stack checker user extension.
635 */
636#ifdef CONFIGURE_STACK_CHECKER_ENABLED
637  #define _CONFIGURE_STACK_CHECKER_EXTENSION 1
638#else
639  #define _CONFIGURE_STACK_CHECKER_EXTENSION 0
640#endif
641
642/**
643 * @brief Maximum priority configuration.
644 *
645 * This configures the maximum priority value that
646 * a task may have.
647 *
648 * The following applies to the data space requirements
649 * of the Priority Scheduler.
650 *
651 * By reducing the number of priorities in a system,
652 * the amount of RAM required by RTEMS can be significantly
653 * reduced.  RTEMS allocates a Chain_Control structure per
654 * priority and this structure contains 3 pointers.  So
655 * the default is (256 * 12) = 3K on 32-bit architectures.
656 *
657 * This must be one less than a power of 2 between
658 * 4 and 256.  Valid values along with the application
659 * priority levels and memory saved when pointers are
660 * 32-bits in size are:
661 *
662 *   + 3,  2 application priorities, 3024 bytes saved
663 *   + 7, 5 application priorities, 2976 bytes saved
664 *   + 15, 13 application priorities, 2880 bytes saved
665 *   + 31, 29 application priorities, 2688 bytes saved
666 *   + 63, 61 application priorities, 2304 bytes saved
667 *   + 127, 125 application priorities, 1536 bytes saved
668 *   + 255, 253 application priorities, 0 bytes saved
669 *
670 * It is specified in terms of Classic API priority values.
671 */
672#ifndef CONFIGURE_MAXIMUM_PRIORITY
673  #define CONFIGURE_MAXIMUM_PRIORITY PRIORITY_DEFAULT_MAXIMUM
674#endif
675
676/**
677 *  @defgroup ConfigScheduler Scheduler configuration
678 *
679 *  @ingroup Configuration
680 *
681 * The scheduler configuration allows an application to select the
682 * scheduling policy to use.  The supported configurations are:
683 *
684 *  - CONFIGURE_SCHEDULER_PRIORITY - Deterministic Priority Scheduler
685 *  - CONFIGURE_SCHEDULER_PRIORITY_SMP - Deterministic Priority SMP Scheduler
686 *  - CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Deterministic
687 *    Priority SMP Affinity Scheduler
688 *  - CONFIGURE_SCHEDULER_STRONG_APA - Strong APA Scheduler
689 *  - CONFIGURE_SCHEDULER_SIMPLE - Light-weight Priority Scheduler
690 *  - CONFIGURE_SCHEDULER_SIMPLE_SMP - Simple SMP Priority Scheduler
691 *  - CONFIGURE_SCHEDULER_EDF - EDF Scheduler
692 *  - CONFIGURE_SCHEDULER_EDF_SMP - EDF SMP Scheduler
693 *  - CONFIGURE_SCHEDULER_CBS - CBS Scheduler
694 *  - CONFIGURE_SCHEDULER_USER  - user provided scheduler
695 *
696 * If no configuration is specified by the application in a uniprocessor
697 * configuration, then CONFIGURE_SCHEDULER_PRIORITY is the default.
698 *
699 * If no configuration is specified by the application in SMP
700 * configuration, then CONFIGURE_SCHEDULER_PRIORITY_SMP is the default.
701 *
702 * An application can define its own scheduling policy by defining
703 * CONFIGURE_SCHEDULER_USER and the following:
704 *
705 *    - CONFIGURE_SCHEDULER
706 *    - CONFIGURE_SCHEDULER_TABLE_ENTRIES
707 *    - CONFIGURE_SCHEDULER_USER_PER_THREAD
708 */
709
710#ifdef CONFIGURE_SCHEDULER_CONTEXT
711  #warning "CONFIGURE_SCHEDULER_CONTEXT has been renamed to CONFIGURE_SCHEDULER since RTEMS 5.1"
712  #define CONFIGURE_SCHEDULER CONFIGURE_SCHEDULER_CONTEXT
713#endif
714
715#ifdef CONFIGURE_SCHEDULER_CONTROLS
716  #warning "CONFIGURE_SCHEDULER_CONTROLS has been renamed to CONFIGURE_SCHEDULER_TABLE_ENTRIES since RTEMS 5.1"
717  #define CONFIGURE_SCHEDULER_TABLE_ENTRIES CONFIGURE_SCHEDULER_CONTROLS
718#endif
719
720#ifdef CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
721  #warning "CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS has been renamed to CONFIGURE_SCHEDULER_ASSIGNMENTS since RTEMS 5.1"
722  #define CONFIGURE_SCHEDULER_ASSIGNMENTS CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
723#endif
724
725#if !defined(CONFIGURE_SCHEDULER_USER) && \
726    !defined(CONFIGURE_SCHEDULER_PRIORITY) && \
727    !defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) && \
728    !defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) && \
729    !defined(CONFIGURE_SCHEDULER_STRONG_APA) && \
730    !defined(CONFIGURE_SCHEDULER_SIMPLE) && \
731    !defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) && \
732    !defined(CONFIGURE_SCHEDULER_EDF) && \
733    !defined(CONFIGURE_SCHEDULER_EDF_SMP) && \
734    !defined(CONFIGURE_SCHEDULER_CBS)
735  #if defined(RTEMS_SMP) && _CONFIGURE_MAXIMUM_PROCESSORS > 1
736    /**
737     * If no scheduler is specified in an SMP configuration, the
738     * EDF scheduler is default.
739     */
740    #define CONFIGURE_SCHEDULER_EDF_SMP
741  #else
742    /**
743     * If no scheduler is specified in a uniprocessor configuration, the
744     * priority scheduler is default.
745     */
746    #define CONFIGURE_SCHEDULER_PRIORITY
747  #endif
748#endif
749
750#include <rtems/scheduler.h>
751
752/*
753 * If the Priority Scheduler is selected, then configure for it.
754 */
755#if defined(CONFIGURE_SCHEDULER_PRIORITY)
756  #if !defined(CONFIGURE_SCHEDULER_NAME)
757    /** Configure the name of the scheduler instance */
758    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'D', ' ')
759  #endif
760
761  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
762    /** Configure the context needed by the scheduler instance */
763    #define CONFIGURE_SCHEDULER \
764      RTEMS_SCHEDULER_PRIORITY( \
765        dflt, \
766        CONFIGURE_MAXIMUM_PRIORITY + 1 \
767      )
768
769    /** Configure the controls for this scheduler instance */
770    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
771      RTEMS_SCHEDULER_TABLE_PRIORITY(dflt, CONFIGURE_SCHEDULER_NAME)
772  #endif
773#endif
774
775/*
776 * If the Deterministic Priority SMP Scheduler is selected, then configure for
777 * it.
778 */
779#if defined(CONFIGURE_SCHEDULER_PRIORITY_SMP)
780  #if !defined(CONFIGURE_SCHEDULER_NAME)
781    /** Configure the name of the scheduler instance */
782    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'D', ' ')
783  #endif
784
785  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
786    /** Configure the context needed by the scheduler instance */
787    #define CONFIGURE_SCHEDULER \
788      RTEMS_SCHEDULER_PRIORITY_SMP( \
789        dflt, \
790        CONFIGURE_MAXIMUM_PRIORITY + 1 \
791      )
792
793    /** Configure the controls for this scheduler instance */
794    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
795      RTEMS_SCHEDULER_TABLE_PRIORITY_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
796  #endif
797#endif
798
799/*
800 * If the Deterministic Priority Affinity SMP Scheduler is selected, then configure for
801 * it.
802 */
803#if defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP)
804  #if !defined(CONFIGURE_SCHEDULER_NAME)
805    /** Configure the name of the scheduler instance */
806    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'A', ' ')
807  #endif
808
809  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
810    /** Configure the context needed by the scheduler instance */
811    #define CONFIGURE_SCHEDULER \
812      RTEMS_SCHEDULER_PRIORITY_AFFINITY_SMP( \
813        dflt, \
814        CONFIGURE_MAXIMUM_PRIORITY + 1 \
815      )
816
817    /** Configure the controls for this scheduler instance */
818    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
819      RTEMS_SCHEDULER_TABLE_PRIORITY_AFFINITY_SMP( \
820        dflt, \
821        CONFIGURE_SCHEDULER_NAME \
822      )
823  #endif
824#endif
825
826/*
827 * If the Strong APA Scheduler is selected, then configure for
828 * it.
829 */
830#if defined(CONFIGURE_SCHEDULER_STRONG_APA)
831  #if !defined(CONFIGURE_SCHEDULER_NAME)
832    /** Configure the name of the scheduler instance */
833    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'A', 'P', 'A')
834  #endif
835
836  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
837    /** Configure the context needed by the scheduler instance */
838    #define CONFIGURE_SCHEDULER \
839      RTEMS_SCHEDULER_STRONG_APA( \
840        dflt, \
841        CONFIGURE_MAXIMUM_PRIORITY + 1 \
842      )
843
844    /** Configure the controls for this scheduler instance */
845    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
846      RTEMS_SCHEDULER_TABLE_STRONG_APA(dflt, CONFIGURE_SCHEDULER_NAME)
847  #endif
848#endif
849
850/*
851 * If the Simple Priority Scheduler is selected, then configure for it.
852 */
853#if defined(CONFIGURE_SCHEDULER_SIMPLE)
854  #if !defined(CONFIGURE_SCHEDULER_NAME)
855    /** Configure the name of the scheduler instance */
856    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'S', ' ')
857  #endif
858
859  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
860    /** Configure the context needed by the scheduler instance */
861    #define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_SIMPLE(dflt)
862
863    /** Configure the controls for this scheduler instance */
864    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
865      RTEMS_SCHEDULER_TABLE_SIMPLE(dflt, CONFIGURE_SCHEDULER_NAME)
866  #endif
867#endif
868
869/*
870 * If the Simple SMP Priority Scheduler is selected, then configure for it.
871 */
872#if defined(CONFIGURE_SCHEDULER_SIMPLE_SMP)
873  #if !defined(CONFIGURE_SCHEDULER_NAME)
874    /** Configure the name of the scheduler instance */
875    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'S', ' ')
876  #endif
877
878  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
879    /** Configure the context needed by the scheduler instance */
880    #define CONFIGURE_SCHEDULER \
881      RTEMS_SCHEDULER_SIMPLE_SMP(dflt)
882
883    /** Configure the controls for this scheduler instance */
884    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
885      RTEMS_SCHEDULER_TABLE_SIMPLE_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
886  #endif
887#endif
888
889/*
890 * If the EDF Scheduler is selected, then configure for it.
891 */
892#if defined(CONFIGURE_SCHEDULER_EDF)
893  #if !defined(CONFIGURE_SCHEDULER_NAME)
894    /** Configure the name of the scheduler instance */
895    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'E', 'D', 'F')
896  #endif
897
898  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
899    /** Configure the context needed by the scheduler instance */
900    #define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_EDF(dflt)
901
902    /** Configure the controls for this scheduler instance */
903    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
904      RTEMS_SCHEDULER_TABLE_EDF(dflt, CONFIGURE_SCHEDULER_NAME)
905  #endif
906#endif
907
908/*
909 * If the EDF SMP Scheduler is selected, then configure for it.
910 */
911#if defined(CONFIGURE_SCHEDULER_EDF_SMP)
912  #if !defined(CONFIGURE_SCHEDULER_NAME)
913    /** Configure the name of the scheduler instance */
914    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'E', 'D', 'F')
915  #endif
916
917  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
918    /** Configure the context needed by the scheduler instance */
919    #define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_EDF_SMP(dflt)
920
921    /** Configure the controls for this scheduler instance */
922    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
923      RTEMS_SCHEDULER_TABLE_EDF_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
924  #endif
925#endif
926
927/*
928 * If the CBS Scheduler is selected, then configure for it.
929 */
930#if defined(CONFIGURE_SCHEDULER_CBS)
931  #if !defined(CONFIGURE_SCHEDULER_NAME)
932    /** Configure the name of the scheduler instance */
933    #define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'C', 'B', 'S')
934  #endif
935
936  #if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
937    /** Configure the context needed by the scheduler instance */
938    #define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_CBS(dflt)
939
940    /** Configure the controls for this scheduler instance */
941    #define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
942      RTEMS_SCHEDULER_TABLE_CBS(dflt, CONFIGURE_SCHEDULER_NAME)
943  #endif
944
945  #ifndef CONFIGURE_CBS_MAXIMUM_SERVERS
946    #define CONFIGURE_CBS_MAXIMUM_SERVERS CONFIGURE_MAXIMUM_TASKS
947  #endif
948
949  #ifdef CONFIGURE_INIT
950    const uint32_t _Scheduler_CBS_Maximum_servers =
951      CONFIGURE_CBS_MAXIMUM_SERVERS;
952
953    Scheduler_CBS_Server
954      _Scheduler_CBS_Server_list[ CONFIGURE_CBS_MAXIMUM_SERVERS ];
955  #endif
956#endif
957
958/*
959 * Set up the scheduler entry points table.  The scheduling code uses
960 * this code to know which scheduler is configured by the user.
961 */
962#ifdef CONFIGURE_INIT
963  #if defined(CONFIGURE_SCHEDULER)
964    CONFIGURE_SCHEDULER;
965  #endif
966
967  const Scheduler_Control _Scheduler_Table[] = {
968    CONFIGURE_SCHEDULER_TABLE_ENTRIES
969  };
970
971  #define _CONFIGURE_SCHEDULER_COUNT RTEMS_ARRAY_SIZE( _Scheduler_Table )
972
973  #if defined(RTEMS_SMP)
974    const size_t _Scheduler_Count = _CONFIGURE_SCHEDULER_COUNT;
975
976    const Scheduler_Assignment _Scheduler_Initial_assignments[] = {
977      #if defined(CONFIGURE_SCHEDULER_ASSIGNMENTS)
978        CONFIGURE_SCHEDULER_ASSIGNMENTS
979      #else
980        #define _CONFIGURE_SCHEDULER_ASSIGN \
981          RTEMS_SCHEDULER_ASSIGN( \
982            0, \
983            RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \
984          )
985        _CONFIGURE_SCHEDULER_ASSIGN
986        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 2
987          , _CONFIGURE_SCHEDULER_ASSIGN
988        #endif
989        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 3
990          , _CONFIGURE_SCHEDULER_ASSIGN
991        #endif
992        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 4
993          , _CONFIGURE_SCHEDULER_ASSIGN
994        #endif
995        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 5
996          , _CONFIGURE_SCHEDULER_ASSIGN
997        #endif
998        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 6
999          , _CONFIGURE_SCHEDULER_ASSIGN
1000        #endif
1001        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 7
1002          , _CONFIGURE_SCHEDULER_ASSIGN
1003        #endif
1004        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 8
1005          , _CONFIGURE_SCHEDULER_ASSIGN
1006        #endif
1007        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 9
1008          , _CONFIGURE_SCHEDULER_ASSIGN
1009        #endif
1010        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 10
1011          , _CONFIGURE_SCHEDULER_ASSIGN
1012        #endif
1013        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 11
1014          , _CONFIGURE_SCHEDULER_ASSIGN
1015        #endif
1016        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 12
1017          , _CONFIGURE_SCHEDULER_ASSIGN
1018        #endif
1019        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 13
1020          , _CONFIGURE_SCHEDULER_ASSIGN
1021        #endif
1022        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 14
1023          , _CONFIGURE_SCHEDULER_ASSIGN
1024        #endif
1025        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 15
1026          , _CONFIGURE_SCHEDULER_ASSIGN
1027        #endif
1028        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 16
1029          , _CONFIGURE_SCHEDULER_ASSIGN
1030        #endif
1031        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 17
1032          , _CONFIGURE_SCHEDULER_ASSIGN
1033        #endif
1034        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 18
1035          , _CONFIGURE_SCHEDULER_ASSIGN
1036        #endif
1037        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 19
1038          , _CONFIGURE_SCHEDULER_ASSIGN
1039        #endif
1040        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 20
1041          , _CONFIGURE_SCHEDULER_ASSIGN
1042        #endif
1043        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 21
1044          , _CONFIGURE_SCHEDULER_ASSIGN
1045        #endif
1046        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 22
1047          , _CONFIGURE_SCHEDULER_ASSIGN
1048        #endif
1049        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 23
1050          , _CONFIGURE_SCHEDULER_ASSIGN
1051        #endif
1052        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 24
1053          , _CONFIGURE_SCHEDULER_ASSIGN
1054        #endif
1055        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 25
1056          , _CONFIGURE_SCHEDULER_ASSIGN
1057        #endif
1058        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 26
1059          , _CONFIGURE_SCHEDULER_ASSIGN
1060        #endif
1061        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 27
1062          , _CONFIGURE_SCHEDULER_ASSIGN
1063        #endif
1064        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 28
1065          , _CONFIGURE_SCHEDULER_ASSIGN
1066        #endif
1067        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 29
1068          , _CONFIGURE_SCHEDULER_ASSIGN
1069        #endif
1070        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 30
1071          , _CONFIGURE_SCHEDULER_ASSIGN
1072        #endif
1073        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 31
1074          , _CONFIGURE_SCHEDULER_ASSIGN
1075        #endif
1076        #if _CONFIGURE_MAXIMUM_PROCESSORS >= 32
1077          , _CONFIGURE_SCHEDULER_ASSIGN
1078        #endif
1079        #undef _CONFIGURE_SCHEDULER_ASSIGN
1080      #endif
1081    };
1082
1083    RTEMS_STATIC_ASSERT(
1084      _CONFIGURE_MAXIMUM_PROCESSORS
1085        == RTEMS_ARRAY_SIZE( _Scheduler_Initial_assignments ),
1086      _Scheduler_Initial_assignments
1087    );
1088  #endif
1089#endif
1090/**@}*/ /* end of Scheduler Configuration */
1091
1092/**
1093 * @defgroup ConfigurationIdle IDLE Thread Configuration
1094 *
1095 * @addtogroup Configuration
1096 *
1097 * This module contains configuration parameters related to the
1098 * set of IDLE threads. On a uniprocessor system, there is one
1099 * IDLE thread. On an SMP system, there is one for each core.
1100 */
1101
1102/*
1103 *  If you said the IDLE task was going to do application initialization
1104 *  and didn't override the IDLE body, then something is amiss.
1105 */
1106#if (defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) && \
1107     !defined(CONFIGURE_IDLE_TASK_BODY))
1108  #error "CONFIGURE_ERROR: You did not override the IDLE task body."
1109#endif
1110
1111/**
1112 * @brief Idle task body configuration.
1113 *
1114 * There is a default IDLE thread body provided by RTEMS which
1115 * has the possibility of being CPU specific.  There may be a
1116 * BSP specific override of the RTEMS default body and in turn,
1117 * the application may override and provide its own.
1118 */
1119#ifndef CONFIGURE_IDLE_TASK_BODY
1120  #if defined(BSP_IDLE_TASK_BODY)
1121    #define CONFIGURE_IDLE_TASK_BODY BSP_IDLE_TASK_BODY
1122  #else
1123    #define CONFIGURE_IDLE_TASK_BODY _CPU_Thread_Idle_body
1124  #endif
1125#endif
1126/**@}*/ /* end of IDLE thread configuration */
1127
1128/**
1129 * @defgroup ConfigurationStackSize Configuration Thread Stack Size
1130 *
1131 * @addtogroup Configuration
1132 *
1133 * This module contains parameters related to thread and interrupt stacks.
1134 */
1135
1136/**
1137 * By default, use the minimum stack size requested by this port.
1138 */
1139#ifndef CONFIGURE_MINIMUM_TASK_STACK_SIZE
1140  #define CONFIGURE_MINIMUM_TASK_STACK_SIZE CPU_STACK_MINIMUM_SIZE
1141#endif
1142
1143/**
1144 * This specifies the default POSIX thread stack size. By default, it is
1145 * twice that recommended for the port.
1146 */
1147#ifndef CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
1148#define CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE \
1149  (2 * CONFIGURE_MINIMUM_TASK_STACK_SIZE)
1150#endif
1151
1152/**
1153 * @brief Idle task stack size configuration.
1154 *
1155 * By default, the IDLE task will have a stack of minimum size.
1156 * The BSP or application may override this value.
1157 */
1158#ifndef CONFIGURE_IDLE_TASK_STACK_SIZE
1159  #ifdef BSP_IDLE_TASK_STACK_SIZE
1160    #define CONFIGURE_IDLE_TASK_STACK_SIZE BSP_IDLE_TASK_STACK_SIZE
1161  #else
1162    #define CONFIGURE_IDLE_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1163  #endif
1164#endif
1165#if CONFIGURE_IDLE_TASK_STACK_SIZE < CONFIGURE_MINIMUM_TASK_STACK_SIZE
1166  #error "CONFIGURE_IDLE_TASK_STACK_SIZE less than CONFIGURE_MINIMUM_TASK_STACK_SIZE"
1167#endif
1168
1169/*
1170 * Interrupt stack configuration.
1171 *
1172 * By default, the interrupt stack will be of minimum size.
1173 * The BSP or application may override this value.
1174 */
1175
1176#ifndef CONFIGURE_INTERRUPT_STACK_SIZE
1177  #ifdef BSP_INTERRUPT_STACK_SIZE
1178    #define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE
1179  #else
1180    #define CONFIGURE_INTERRUPT_STACK_SIZE CPU_STACK_MINIMUM_SIZE
1181  #endif
1182#endif
1183
1184#if CONFIGURE_INTERRUPT_STACK_SIZE % CPU_INTERRUPT_STACK_ALIGNMENT != 0
1185  #error "CONFIGURE_INTERRUPT_STACK_SIZE fails to meet the CPU port interrupt stack alignment"
1186#endif
1187
1188#ifdef CONFIGURE_INIT
1189  RTEMS_DEFINE_GLOBAL_SYMBOL(
1190    _ISR_Stack_size,
1191    CONFIGURE_INTERRUPT_STACK_SIZE
1192  );
1193
1194  char _ISR_Stack_area_begin[
1195    _CONFIGURE_MAXIMUM_PROCESSORS * CONFIGURE_INTERRUPT_STACK_SIZE
1196  ] RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT )
1197  RTEMS_SECTION( ".rtemsstack.interrupt.begin" );
1198
1199  RTEMS_DEFINE_GLOBAL_SYMBOL_IN_SECTION(
1200    _ISR_Stack_area_end,
1201    ".rtemsstack.interrupt.end"
1202  );
1203#endif
1204
1205/**
1206 * @addtogroup Configuration
1207 */
1208/**@{*/
1209
1210/**
1211 * @defgroup ConfigurationMalloc RTEMS Malloc configuration
1212 *
1213 * This module contains parameters related to configuration of the RTEMS
1214 * Malloc implementation.
1215 */
1216/**@{*/
1217#include <rtems/malloc.h>
1218
1219#ifdef CONFIGURE_INIT
1220  /**
1221   * This configures the sbrk() support for the malloc family.
1222   * By default it is assumed that the BSP provides all available
1223   * RAM to the malloc family implementation so sbrk()'ing to get
1224   * more memory would always fail anyway.
1225   */
1226  const rtems_heap_extend_handler rtems_malloc_extend_handler =
1227    #ifdef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
1228      rtems_heap_extend_via_sbrk;
1229    #else
1230      rtems_heap_null_extend;
1231    #endif
1232#endif
1233
1234#ifdef CONFIGURE_INIT
1235  /**
1236   * This configures the malloc family plugin which dirties memory
1237   * allocated.  This is helpful for finding unitialized data structure
1238   * problems.
1239   */
1240  rtems_malloc_dirtier_t rtems_malloc_dirty_helper =
1241    #if defined(CONFIGURE_MALLOC_DIRTY)
1242      rtems_malloc_dirty_memory;
1243    #else
1244      NULL;
1245    #endif
1246#endif
1247/**@}*/  /* end of Malloc Configuration */
1248
1249/**
1250 * @defgroup ConfigurationHelpers Configuration Helpers
1251 *
1252 * @ingroup Configuration
1253 *
1254 * This module contains items which are used internally to ease
1255 * the configuration calculations.
1256 */
1257/**@{*/
1258
1259/**
1260 * Zero of one returns 0 if the parameter is 0 else 1 is returned.
1261 */
1262#define _Configure_Zero_or_One(_number) ((_number) != 0 ? 1 : 0)
1263
1264/**
1265 * General helper to align up a value.
1266 */
1267#define _Configure_Align_up(_val, _align) \
1268  (((_val) + (_align) - 1) - ((_val) + (_align) - 1) % (_align))
1269
1270#define _CONFIGURE_HEAP_MIN_BLOCK_SIZE \
1271  _Configure_Align_up(sizeof(Heap_Block), CPU_HEAP_ALIGNMENT)
1272
1273/**
1274 * This is a helper macro used in calculations in this file.  It is used
1275 * to noted when an element is allocated from the RTEMS Workspace and adds
1276 * a factor to account for heap overhead plus an alignment factor that
1277 * may be applied.
1278 */
1279#define _Configure_From_workspace(_size) \
1280  (ssize_t) (_Configure_Zero_or_One(_size) * \
1281    _Configure_Align_up(_size + HEAP_BLOCK_HEADER_SIZE, \
1282      _CONFIGURE_HEAP_MIN_BLOCK_SIZE))
1283
1284/**
1285 * This is a helper macro used in stack space calculations in this file.  It
1286 * may be provided by the application in case a special task stack allocator
1287 * is used.  The default is allocation from the RTEMS Workspace.
1288 */
1289#ifdef CONFIGURE_TASK_STACK_FROM_ALLOCATOR
1290  #define _Configure_From_stackspace(_stack_size) \
1291    CONFIGURE_TASK_STACK_FROM_ALLOCATOR(_stack_size + CONTEXT_FP_SIZE)
1292#else
1293  #define _Configure_From_stackspace(_stack_size) \
1294    _Configure_From_workspace(_stack_size + CONTEXT_FP_SIZE)
1295#endif
1296
1297/**
1298 * Do not use the unlimited bit as part of the multiplication
1299 * for memory usage.
1300 */
1301#define _Configure_Max_Objects(_max) \
1302  (_Configure_Zero_or_One(_max) * rtems_resource_maximum_per_allocation(_max))
1303/**@}*/
1304
1305/**
1306 * @defgroup ConfigurationInitTasksTable Initialization Tasks Configuration
1307 *
1308 * @addtogroup Configuration
1309 *
1310 * This group contains the elements needed to define the Classic API
1311 * Initialization Tasks Table.
1312 *
1313 * Default User Initialization Task Table.  This table guarantees that
1314 * one user initialization table is defined.
1315 *
1316 *  WHEN CONFIGURE_HAS_OWN_INIT_TASK_TABLE is defined, the user is
1317 *  responsible for defining their own table information and setting the
1318 *  appropriate variables.
1319 */
1320#if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \
1321    !defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE)
1322
1323/**
1324 * When using the default Classic API Initialization Tasks Table, this is
1325 * used to specify the name of the single Classic API task.
1326 */
1327#ifndef CONFIGURE_INIT_TASK_NAME
1328  #define CONFIGURE_INIT_TASK_NAME          rtems_build_name('U', 'I', '1', ' ')
1329#endif
1330
1331/**
1332 * When using the default Classic API Initialization Tasks Table, this is
1333 * used to specify the stack size of the single Classic API task.
1334 */
1335#ifndef CONFIGURE_INIT_TASK_STACK_SIZE
1336  #define CONFIGURE_INIT_TASK_STACK_SIZE    CONFIGURE_MINIMUM_TASK_STACK_SIZE
1337#endif
1338
1339/**
1340 * When using the default Classic API Initialization Tasks Table, this is
1341 * used to specify the priority of the single Classic API task.
1342 */
1343#ifndef CONFIGURE_INIT_TASK_PRIORITY
1344  #define CONFIGURE_INIT_TASK_PRIORITY      1
1345#endif
1346
1347/**
1348 * When using the default Classic API Initialization Tasks Table, this is
1349 * used to specify the attributes size of the single Classic API task.
1350 */
1351#ifndef CONFIGURE_INIT_TASK_ATTRIBUTES
1352  #define CONFIGURE_INIT_TASK_ATTRIBUTES    RTEMS_DEFAULT_ATTRIBUTES
1353#endif
1354
1355/**
1356 * When using the default Classic API Initialization Tasks Table, this is
1357 * used to specify the entry point of the single Classic API task.
1358 */
1359#ifndef CONFIGURE_INIT_TASK_ENTRY_POINT
1360  #ifdef __cplusplus
1361  extern "C" {
1362  #endif
1363    rtems_task Init (rtems_task_argument );
1364  #ifdef __cplusplus
1365  }
1366  #endif
1367  #define CONFIGURE_INIT_TASK_ENTRY_POINT   Init
1368  extern const char* bsp_boot_cmdline;
1369  #define CONFIGURE_INIT_TASK_ARGUMENTS     ((rtems_task_argument) &bsp_boot_cmdline)
1370#endif
1371
1372/**
1373 * When using the default Classic API Initialization Tasks Table, this is
1374 * used to specify the initial execution mode of the single Classic API task.
1375 */
1376#ifndef CONFIGURE_INIT_TASK_INITIAL_MODES
1377  #ifdef _CONFIGURE_SMP_APPLICATION
1378    #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
1379  #else
1380    #define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT
1381  #endif
1382#endif
1383
1384/**
1385 * When using the default Classic API Initialization Tasks Table, this is
1386 * used to specify the initial argument to the single Classic API task.
1387 */
1388#ifndef CONFIGURE_INIT_TASK_ARGUMENTS
1389  #define CONFIGURE_INIT_TASK_ARGUMENTS     0
1390#endif
1391
1392#ifdef CONFIGURE_INIT
1393  rtems_initialization_tasks_table Initialization_tasks[] = {
1394    { CONFIGURE_INIT_TASK_NAME,
1395      CONFIGURE_INIT_TASK_STACK_SIZE,
1396      CONFIGURE_INIT_TASK_PRIORITY,
1397      CONFIGURE_INIT_TASK_ATTRIBUTES,
1398      CONFIGURE_INIT_TASK_ENTRY_POINT,
1399      CONFIGURE_INIT_TASK_INITIAL_MODES,
1400      CONFIGURE_INIT_TASK_ARGUMENTS
1401    }
1402  };
1403#endif
1404
1405/**
1406 * This is the name of the Initialization Tasks Table generated.
1407 */
1408#define CONFIGURE_INIT_TASK_TABLE Initialization_tasks
1409
1410/*
1411 * This is the size of the Initialization Tasks Table generated.
1412 */
1413#define CONFIGURE_INIT_TASK_TABLE_SIZE \
1414  RTEMS_ARRAY_SIZE(CONFIGURE_INIT_TASK_TABLE)
1415
1416#else     /* CONFIGURE_RTEMS_INIT_TASKS_TABLE */
1417#ifdef CONFIGURE_HAS_OWN_INIT_TASK_TABLE
1418
1419/*
1420 * The user application is responsible for defining everything
1421 * when CONFIGURE_HAS_OWN_INIT_TABLE is defined.
1422 */
1423#else     /* not using standard or providing own Init Task Table */
1424
1425/*
1426 * This is the name of the Initialization Task when none is configured.
1427 */
1428#define CONFIGURE_INIT_TASK_TABLE      NULL
1429
1430/*
1431 * This is the size of the Initialization Task when none is configured.
1432 */
1433#define CONFIGURE_INIT_TASK_TABLE_SIZE 0
1434
1435/*
1436 * This is the stack size of the Initialization Task when none is configured.
1437 */
1438#define CONFIGURE_INIT_TASK_STACK_SIZE 0
1439
1440#endif    /* CONFIGURE_HAS_OWN_INIT_TASK_TABLE */
1441
1442#endif
1443/**@}*/  /* end of Classic API Initialization Tasks Table */
1444
1445/**
1446 * @defgroup ConfigurationDriverTable Device Driver Table Configuration
1447 *
1448 * @addtogroup Configuration
1449 *
1450 * This group contains parameters related to generating a Device Driver
1451 * Table.
1452 *
1453 * Default Device Driver Table.  Each driver needed by the test is explicitly
1454 * chosen by the application.  There is always a null driver entry.
1455 */
1456/**@{*/
1457
1458/**
1459 * This is an empty device driver slot.
1460 */
1461#define NULL_DRIVER_TABLE_ENTRY \
1462 { NULL, NULL, NULL, NULL, NULL, NULL }
1463
1464#if (defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1465    defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER)) || \
1466  (defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1467    defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER)) || \
1468  (defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER) && \
1469    defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER))
1470#error "CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER, CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER, and CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER are mutually exclusive"
1471#endif
1472
1473#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1474  #include <rtems/console.h>
1475#endif
1476
1477#ifdef CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
1478  #include <rtems/console.h>
1479
1480  #ifdef CONFIGURE_INIT
1481    RTEMS_SYSINIT_ITEM(
1482      _Console_simple_Initialize,
1483      RTEMS_SYSINIT_DEVICE_DRIVERS,
1484      RTEMS_SYSINIT_ORDER_SECOND
1485    );
1486  #endif
1487#endif
1488
1489#ifdef CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER
1490  #include <rtems/console.h>
1491
1492  #ifdef CONFIGURE_INIT
1493    RTEMS_SYSINIT_ITEM(
1494      _Console_simple_task_Initialize,
1495      RTEMS_SYSINIT_DEVICE_DRIVERS,
1496      RTEMS_SYSINIT_ORDER_SECOND
1497    );
1498  #endif
1499#endif
1500
1501#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1502  #include <rtems/clockdrv.h>
1503
1504  #ifdef CONFIGURE_INIT
1505    RTEMS_SYSINIT_ITEM(
1506      _Clock_Initialize,
1507      RTEMS_SYSINIT_DEVICE_DRIVERS,
1508      RTEMS_SYSINIT_ORDER_THIRD
1509    );
1510  #endif
1511#endif
1512
1513#ifdef CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
1514  #include <rtems/btimer.h>
1515#endif
1516
1517#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1518  #include <rtems/rtc.h>
1519#endif
1520
1521#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1522  #include <rtems/watchdogdrv.h>
1523#endif
1524
1525#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1526  #include <rtems/framebuffer.h>
1527#endif
1528
1529#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1530  #include <rtems/devnull.h>
1531#endif
1532
1533#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1534  #include <rtems/devzero.h>
1535#endif
1536
1537#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1538  /* the ide driver needs the ATA driver */
1539  #ifndef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1540    #define CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1541  #endif
1542  #include <libchip/ide_ctrl.h>
1543#endif
1544
1545#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1546  #include <libchip/ata.h>
1547#endif
1548
1549/**
1550 * This specifies the maximum number of device drivers that
1551 * can be installed in the system at one time.  It must account
1552 * for both the statically and dynamically installed drivers.
1553 */
1554#ifndef CONFIGURE_MAXIMUM_DRIVERS
1555  #define CONFIGURE_MAXIMUM_DRIVERS
1556#endif
1557
1558#ifdef CONFIGURE_INIT
1559  rtems_driver_address_table
1560    _IO_Driver_address_table[ CONFIGURE_MAXIMUM_DRIVERS ] = {
1561    #ifdef CONFIGURE_BSP_PREREQUISITE_DRIVERS
1562      CONFIGURE_BSP_PREREQUISITE_DRIVERS,
1563    #endif
1564    #ifdef CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS
1565      CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS,
1566    #endif
1567    #ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1568      CONSOLE_DRIVER_TABLE_ENTRY,
1569    #endif
1570    #ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1571      RTC_DRIVER_TABLE_ENTRY,
1572    #endif
1573    #ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1574      WATCHDOG_DRIVER_TABLE_ENTRY,
1575    #endif
1576    #ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1577      DEVNULL_DRIVER_TABLE_ENTRY,
1578    #endif
1579    #ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1580      DEVZERO_DRIVER_TABLE_ENTRY,
1581    #endif
1582    #ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1583      IDE_CONTROLLER_DRIVER_TABLE_ENTRY,
1584    #endif
1585    #ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1586      ATA_DRIVER_TABLE_ENTRY,
1587    #endif
1588    #ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1589      FRAME_BUFFER_DRIVER_TABLE_ENTRY,
1590    #endif
1591    #ifdef CONFIGURE_APPLICATION_EXTRA_DRIVERS
1592      CONFIGURE_APPLICATION_EXTRA_DRIVERS,
1593    #endif
1594    #ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER
1595      NULL_DRIVER_TABLE_ENTRY
1596    #elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1597        !defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \
1598        !defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER) && \
1599        !defined(CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER) && \
1600        !defined(CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER) && \
1601        !defined(CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER) && \
1602        !defined(CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER) && \
1603        !defined(CONFIGURE_APPLICATION_EXTRA_DRIVERS)
1604      NULL_DRIVER_TABLE_ENTRY
1605    #endif
1606  };
1607
1608  const size_t _IO_Number_of_drivers =
1609    RTEMS_ARRAY_SIZE( _IO_Driver_address_table );
1610#endif
1611
1612#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1613  /*
1614   * configure the priority of the ATA driver task
1615   */
1616  #ifndef CONFIGURE_ATA_DRIVER_TASK_PRIORITY
1617    #define CONFIGURE_ATA_DRIVER_TASK_PRIORITY ATA_DRIVER_TASK_DEFAULT_PRIORITY
1618  #endif
1619  #ifdef CONFIGURE_INIT
1620    rtems_task_priority rtems_ata_driver_task_priority
1621      = CONFIGURE_ATA_DRIVER_TASK_PRIORITY;
1622  #endif /* CONFIGURE_INIT */
1623#endif
1624/**@}*/ /* end of Device Driver Table Configuration */
1625
1626/**
1627 * @defgroup ConfigurationLibBlock Configuration of LIBBLOCK
1628 *
1629 * @addtogroup Configuration
1630 *
1631 * This module contains parameters related to the LIBBLOCK buffering
1632 * and caching subsystem. It requires tasks to swap out data to be
1633 * written to non-volatile storage.
1634 */
1635/**@{*/
1636#ifdef CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
1637  #include <rtems/bdbuf.h>
1638  /*
1639   * configure the bdbuf cache parameters
1640   */
1641  #ifndef CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS
1642    #define CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS \
1643                              RTEMS_BDBUF_MAX_READ_AHEAD_BLOCKS_DEFAULT
1644  #endif
1645  #ifndef CONFIGURE_BDBUF_MAX_WRITE_BLOCKS
1646    #define CONFIGURE_BDBUF_MAX_WRITE_BLOCKS \
1647                              RTEMS_BDBUF_MAX_WRITE_BLOCKS_DEFAULT
1648  #endif
1649  #ifndef CONFIGURE_SWAPOUT_TASK_PRIORITY
1650    #define CONFIGURE_SWAPOUT_TASK_PRIORITY \
1651                              RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT
1652  #endif
1653  #ifndef CONFIGURE_SWAPOUT_SWAP_PERIOD
1654    #define CONFIGURE_SWAPOUT_SWAP_PERIOD \
1655                              RTEMS_BDBUF_SWAPOUT_TASK_SWAP_PERIOD_DEFAULT
1656  #endif
1657  #ifndef CONFIGURE_SWAPOUT_BLOCK_HOLD
1658    #define CONFIGURE_SWAPOUT_BLOCK_HOLD \
1659                              RTEMS_BDBUF_SWAPOUT_TASK_BLOCK_HOLD_DEFAULT
1660  #endif
1661  #ifndef CONFIGURE_SWAPOUT_WORKER_TASKS
1662    #define CONFIGURE_SWAPOUT_WORKER_TASKS \
1663                              RTEMS_BDBUF_SWAPOUT_WORKER_TASKS_DEFAULT
1664  #endif
1665  #ifndef CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY
1666    #define CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY \
1667                              RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT
1668  #endif
1669  #ifndef CONFIGURE_BDBUF_TASK_STACK_SIZE
1670    #define CONFIGURE_BDBUF_TASK_STACK_SIZE \
1671                              RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT
1672  #endif
1673  #ifndef CONFIGURE_BDBUF_CACHE_MEMORY_SIZE
1674    #define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE \
1675                              RTEMS_BDBUF_CACHE_MEMORY_SIZE_DEFAULT
1676  #endif
1677  #ifndef CONFIGURE_BDBUF_BUFFER_MIN_SIZE
1678    #define CONFIGURE_BDBUF_BUFFER_MIN_SIZE \
1679                              RTEMS_BDBUF_BUFFER_MIN_SIZE_DEFAULT
1680  #endif
1681  #ifndef CONFIGURE_BDBUF_BUFFER_MAX_SIZE
1682    #define CONFIGURE_BDBUF_BUFFER_MAX_SIZE \
1683                              RTEMS_BDBUF_BUFFER_MAX_SIZE_DEFAULT
1684  #endif
1685  #ifndef CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1686    #define CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY \
1687                              RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT
1688  #endif
1689  #ifdef CONFIGURE_INIT
1690    const rtems_bdbuf_config rtems_bdbuf_configuration = {
1691      CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS,
1692      CONFIGURE_BDBUF_MAX_WRITE_BLOCKS,
1693      CONFIGURE_SWAPOUT_TASK_PRIORITY,
1694      CONFIGURE_SWAPOUT_SWAP_PERIOD,
1695      CONFIGURE_SWAPOUT_BLOCK_HOLD,
1696      CONFIGURE_SWAPOUT_WORKER_TASKS,
1697      CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY,
1698      CONFIGURE_BDBUF_TASK_STACK_SIZE,
1699      CONFIGURE_BDBUF_CACHE_MEMORY_SIZE,
1700      CONFIGURE_BDBUF_BUFFER_MIN_SIZE,
1701      CONFIGURE_BDBUF_BUFFER_MAX_SIZE,
1702      CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1703    };
1704  #endif
1705
1706  #define _CONFIGURE_LIBBLOCK_TASKS \
1707    (1 + CONFIGURE_SWAPOUT_WORKER_TASKS + \
1708    (CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS != 0))
1709
1710  #define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS \
1711    (_CONFIGURE_LIBBLOCK_TASKS * \
1712    (CONFIGURE_BDBUF_TASK_STACK_SIZE <= CONFIGURE_MINIMUM_TASK_STACK_SIZE ? \
1713    0 : CONFIGURE_BDBUF_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE))
1714
1715  #if defined(CONFIGURE_HAS_OWN_BDBUF_TABLE) || \
1716      defined(CONFIGURE_BDBUF_BUFFER_SIZE) || \
1717      defined(CONFIGURE_BDBUF_BUFFER_COUNT)
1718    #error BDBUF Cache does not use a buffer configuration table. Please remove.
1719  #endif
1720#else
1721  /** This specifies the number of libblock tasks. */
1722  #define _CONFIGURE_LIBBLOCK_TASKS 0
1723  /** This specifies the extra stack space configured for libblock tasks. */
1724  #define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS 0
1725  /** This specifies the number of Classic API semaphores needed by libblock. */
1726#endif /* CONFIGURE_APPLICATION_NEEDS_LIBBLOCK */
1727/**@}*/
1728
1729/**
1730 * @defgroup ConfigurationMultiprocessing Multiprocessing Configuration
1731 *
1732 * @addtogroup Configuration
1733 *
1734 * This module contains the parameters related to the Multiprocessing
1735 * configuration of RTEMS.
1736 *
1737 * In a single processor or SMP configuration, only two parameters are
1738 * needed and they are defaulted. The user should not have to specify
1739 * any parameters.
1740 */
1741/**@{*/
1742
1743/**
1744 * This defines the extra stack space required for the MPCI server thread.
1745 */
1746#ifndef CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK
1747  #define CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK 0
1748#endif
1749
1750#if defined(RTEMS_MULTIPROCESSING)
1751  /*
1752   *  Default Multiprocessing Configuration Table.  The defaults are
1753   *  appropriate for most of the RTEMS Multiprocessor Test Suite.  Each
1754   *  value may be overridden within each test to customize the environment.
1755   */
1756
1757  #ifdef CONFIGURE_MP_APPLICATION
1758    #ifndef CONFIGURE_MP_NODE_NUMBER
1759      #define CONFIGURE_MP_NODE_NUMBER                NODE_NUMBER
1760    #endif
1761
1762    #ifndef CONFIGURE_MP_MAXIMUM_NODES
1763      #define CONFIGURE_MP_MAXIMUM_NODES              2
1764    #endif
1765
1766    #ifndef CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS
1767      #define CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS     32
1768    #endif
1769
1770    #ifndef CONFIGURE_MP_MAXIMUM_PROXIES
1771      #define CONFIGURE_MP_MAXIMUM_PROXIES            32
1772    #endif
1773
1774    #ifndef CONFIGURE_MP_MPCI_TABLE_POINTER
1775      #include <mpci.h>
1776      #define CONFIGURE_MP_MPCI_TABLE_POINTER         &MPCI_table
1777    #endif
1778
1779    #ifdef CONFIGURE_INIT
1780      #if CONFIGURE_MP_NODE_NUMBER < 1
1781        #error "CONFIGURE_MP_NODE_NUMBER must be greater than or equal to one"
1782      #endif
1783
1784      #if CONFIGURE_MP_NODE_NUMBER > CONFIGURE_MP_MAXIMUM_NODES
1785        #error "CONFIGURE_MP_NODE_NUMBER must be less than or equal to CONFIGURE_MP_MAXIMUM_NODES"
1786      #endif
1787
1788      Objects_MP_Control _Objects_MP_Controls[
1789        CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS
1790      ];
1791
1792      struct Thread_Configured_proxy_control {
1793        Thread_Proxy_control Control;
1794        Thread_queue_Configured_heads Heads;
1795      };
1796
1797      static Thread_Configured_proxy_control _Thread_MP_Configured_proxies[
1798        CONFIGURE_MP_MAXIMUM_PROXIES
1799      ];
1800
1801      Thread_Configured_proxy_control * const _Thread_MP_Proxies =
1802        &_Thread_MP_Configured_proxies[ 0 ];
1803
1804      const MPCI_Configuration _MPCI_Configuration = {
1805        CONFIGURE_MP_NODE_NUMBER,               /* local node number */
1806        CONFIGURE_MP_MAXIMUM_NODES,             /* maximum # nodes */
1807        CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS,    /* maximum # global objects */
1808        CONFIGURE_MP_MAXIMUM_PROXIES,           /* maximum # proxies */
1809        CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK, /* MPCI stack > minimum */
1810        CONFIGURE_MP_MPCI_TABLE_POINTER         /* ptr to MPCI config table */
1811      };
1812
1813      char _MPCI_Receive_server_stack[
1814        CONFIGURE_MINIMUM_TASK_STACK_SIZE
1815          + CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK
1816          + CPU_MPCI_RECEIVE_SERVER_EXTRA_STACK
1817          + CPU_ALL_TASKS_ARE_FP * CONTEXT_FP_SIZE
1818      ] RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT )
1819      RTEMS_SECTION( ".rtemsstack.mpci" );
1820    #endif
1821
1822    #define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 1
1823  #else
1824    #define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1825  #endif /* CONFIGURE_MP_APPLICATION */
1826#else
1827  #define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1828#endif /* RTEMS_MULTIPROCESSING */
1829/**@}*/ /* end of Multiprocessing Configuration */
1830
1831/**
1832 * This macro specifies that the user wants to use unlimited objects for any
1833 * classic or posix objects that have not already been given resource limits.
1834 */
1835#if defined(CONFIGURE_UNLIMITED_OBJECTS)
1836  #if !defined(CONFIGURE_UNIFIED_WORK_AREAS) && \
1837     !defined(CONFIGURE_EXECUTIVE_RAM_SIZE) && \
1838     !defined(CONFIGURE_MEMORY_OVERHEAD)
1839     #error "CONFIGURE_UNLIMITED_OBJECTS requires a unified work area, an executive RAM size, or a defined workspace memory overhead"
1840  #endif
1841
1842  #if !defined(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1843  /**
1844   * This macro specifies a default allocation size for when auto-extending
1845   * unlimited objects if none was given by the user.
1846   */
1847    #define CONFIGURE_UNLIMITED_ALLOCATION_SIZE 8
1848  #endif
1849  #if !defined(CONFIGURE_MAXIMUM_TASKS)
1850    #define CONFIGURE_MAXIMUM_TASKS \
1851      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1852  #endif
1853  #if !defined(CONFIGURE_MAXIMUM_TIMERS)
1854    #define CONFIGURE_MAXIMUM_TIMERS \
1855      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1856  #endif
1857  #if !defined(CONFIGURE_MAXIMUM_SEMAPHORES)
1858    #define CONFIGURE_MAXIMUM_SEMAPHORES \
1859      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1860  #endif
1861  #if !defined(CONFIGURE_MAXIMUM_MESSAGE_QUEUES)
1862    #define CONFIGURE_MAXIMUM_MESSAGE_QUEUES \
1863      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1864  #endif
1865  #if !defined(CONFIGURE_MAXIMUM_PARTITIONS)
1866    #define CONFIGURE_MAXIMUM_PARTITIONS \
1867      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1868  #endif
1869  #if !defined(CONFIGURE_MAXIMUM_REGIONS)
1870    #define CONFIGURE_MAXIMUM_REGIONS \
1871      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1872  #endif
1873  #if !defined(CONFIGURE_MAXIMUM_PORTS)
1874    #define CONFIGURE_MAXIMUM_PORTS \
1875      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1876  #endif
1877  #if !defined(CONFIGURE_MAXIMUM_PERIODS)
1878    #define CONFIGURE_MAXIMUM_PERIODS \
1879      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1880  #endif
1881  #if !defined(CONFIGURE_MAXIMUM_BARRIERS)
1882    #define CONFIGURE_MAXIMUM_BARRIERS \
1883      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1884  #endif
1885  #if !defined(CONFIGURE_MAXIMUM_POSIX_KEYS)
1886    #define CONFIGURE_MAXIMUM_POSIX_KEYS \
1887      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1888  #endif
1889  #if !defined(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS)
1890    #define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
1891      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1892  #endif
1893  #if !defined(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES)
1894    #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES \
1895      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1896  #endif
1897  #if !defined(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES)
1898    #define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES \
1899      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1900  #endif
1901  #if !defined(CONFIGURE_MAXIMUM_POSIX_SHMS)
1902    #define CONFIGURE_MAXIMUM_POSIX_SHMS \
1903      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1904  #endif
1905  #if !defined(CONFIGURE_MAXIMUM_POSIX_THREADS)
1906    #define CONFIGURE_MAXIMUM_POSIX_THREADS \
1907      rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1908  #endif
1909
1910  #ifdef RTEMS_POSIX_API
1911    #if !defined(CONFIGURE_MAXIMUM_POSIX_TIMERS)
1912      #define CONFIGURE_MAXIMUM_POSIX_TIMERS \
1913        rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1914    #endif
1915  #endif /* RTEMS_POSIX_API */
1916#endif /* CONFIGURE_UNLIMITED_OBJECTS */
1917
1918
1919/**
1920 * @defgroup ConfigurationClassicAPI Classic API Configuration
1921 *
1922 * @ingroup Configuration
1923 *
1924 * This module contains the parameters related to configuration
1925 * of the Classic API services.
1926 */
1927/**@{*/
1928
1929/** This configures the maximum number of Classic API tasks. */
1930#ifndef CONFIGURE_MAXIMUM_TASKS
1931  #define CONFIGURE_MAXIMUM_TASKS               0
1932#endif
1933
1934/*
1935 * This is calculated to account for the maximum number of Classic API
1936 * tasks used by the application and configured RTEMS capabilities.
1937 */
1938#define _CONFIGURE_TASKS \
1939  (CONFIGURE_MAXIMUM_TASKS + _CONFIGURE_LIBBLOCK_TASKS)
1940
1941#ifndef CONFIGURE_MAXIMUM_TIMERS
1942  /** This specifies the maximum number of Classic API timers. */
1943  #define CONFIGURE_MAXIMUM_TIMERS             0
1944#endif
1945
1946#ifndef CONFIGURE_MAXIMUM_SEMAPHORES
1947  /** This specifies the maximum number of Classic API semaphores. */
1948  #define CONFIGURE_MAXIMUM_SEMAPHORES                 0
1949#endif
1950
1951#ifndef CONFIGURE_MAXIMUM_MESSAGE_QUEUES
1952  /**
1953   * This configuration parameter specifies the maximum number of
1954   * Classic API Message Queues.
1955   */
1956  #define CONFIGURE_MAXIMUM_MESSAGE_QUEUES             0
1957#endif
1958
1959#ifndef CONFIGURE_MAXIMUM_PARTITIONS
1960  /**
1961   * This configuration parameter specifies the maximum number of
1962   * Classic API Partitions.
1963   */
1964  #define CONFIGURE_MAXIMUM_PARTITIONS                 0
1965#endif
1966
1967#ifndef CONFIGURE_MAXIMUM_REGIONS
1968  /**
1969   * This configuration parameter specifies the maximum number of
1970   * Classic API Regions.
1971   */
1972  #define CONFIGURE_MAXIMUM_REGIONS              0
1973#endif
1974
1975#ifndef CONFIGURE_MAXIMUM_PORTS
1976  /**
1977   * This configuration parameter specifies the maximum number of
1978   * Classic API Dual-Ported Memory Ports.
1979   */
1980  #define CONFIGURE_MAXIMUM_PORTS            0
1981#endif
1982
1983#ifndef CONFIGURE_MAXIMUM_PERIODS
1984  /**
1985   * This configuration parameter specifies the maximum number of
1986   * Classic API Rate Monotonic Periods.
1987   */
1988  #define CONFIGURE_MAXIMUM_PERIODS              0
1989#endif
1990
1991/**
1992 * This configuration parameter specifies the maximum number of
1993 * Classic API Barriers.
1994 */
1995#ifndef CONFIGURE_MAXIMUM_BARRIERS
1996  #define CONFIGURE_MAXIMUM_BARRIERS               0
1997#endif
1998
1999#ifndef CONFIGURE_MAXIMUM_USER_EXTENSIONS
2000  /**
2001   * This configuration parameter specifies the maximum number of
2002   * Classic API User Extensions.
2003   */
2004  #define CONFIGURE_MAXIMUM_USER_EXTENSIONS                 0
2005#endif
2006
2007/**@}*/ /* end of Classic API Configuration */
2008
2009/**
2010 * @defgroup ConfigurationGeneral General System Configuration
2011 *
2012 * @ingroup Configuration
2013 *
2014 * This module contains configuration parameters that are independent
2015 * of any API but impact general system configuration.
2016 */
2017/**@{*/
2018
2019/** The configures the number of microseconds per clock tick. */
2020#ifndef CONFIGURE_MICROSECONDS_PER_TICK
2021  #define CONFIGURE_MICROSECONDS_PER_TICK \
2022          RTEMS_MILLISECONDS_TO_MICROSECONDS(10)
2023#endif
2024
2025#if 1000000 % CONFIGURE_MICROSECONDS_PER_TICK != 0
2026  #warning "The clock ticks per second is not an integer"
2027#endif
2028
2029#if CONFIGURE_MICROSECONDS_PER_TICK <= 0
2030  #error "The CONFIGURE_MICROSECONDS_PER_TICK must be positive"
2031#endif
2032
2033#define _CONFIGURE_TICKS_PER_SECOND (1000000 / CONFIGURE_MICROSECONDS_PER_TICK)
2034
2035/** The configures the number of clock ticks per timeslice. */
2036#ifndef CONFIGURE_TICKS_PER_TIMESLICE
2037  #define CONFIGURE_TICKS_PER_TIMESLICE        50
2038#endif
2039
2040/**@}*/ /* end of General Configuration */
2041
2042/*
2043 *  Initial Extension Set
2044 */
2045
2046#ifdef CONFIGURE_INIT
2047#if CONFIGURE_RECORD_PER_PROCESSOR_ITEMS > 0
2048#include <rtems/record.h>
2049#endif
2050#ifdef CONFIGURE_STACK_CHECKER_ENABLED
2051#include <rtems/stackchk.h>
2052#endif
2053
2054#include <rtems/libcsupport.h>
2055
2056#if defined(BSP_INITIAL_EXTENSION) || \
2057    defined(CONFIGURE_INITIAL_EXTENSIONS) || \
2058    defined(CONFIGURE_STACK_CHECKER_ENABLED) || \
2059    (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
2060  const User_extensions_Table _User_extensions_Initial_extensions[] = {
2061    #if CONFIGURE_RECORD_PER_PROCESSOR_ITEMS > 0 && \
2062      defined(CONFIGURE_RECORD_EXTENSIONS_ENABLED)
2063      RECORD_EXTENSION,
2064    #endif
2065    #if !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2066      RTEMS_NEWLIB_EXTENSION,
2067    #endif
2068    #if defined(CONFIGURE_STACK_CHECKER_ENABLED)
2069      RTEMS_STACK_CHECKER_EXTENSION,
2070    #endif
2071    #if defined(CONFIGURE_INITIAL_EXTENSIONS)
2072      CONFIGURE_INITIAL_EXTENSIONS,
2073    #endif
2074    #if defined(BSP_INITIAL_EXTENSION)
2075      BSP_INITIAL_EXTENSION
2076    #endif
2077  };
2078
2079  const size_t _User_extensions_Initial_count =
2080    RTEMS_ARRAY_SIZE( _User_extensions_Initial_extensions );
2081
2082  User_extensions_Switch_control _User_extensions_Initial_switch_controls[
2083    RTEMS_ARRAY_SIZE( _User_extensions_Initial_extensions )
2084  ];
2085
2086  RTEMS_SYSINIT_ITEM(
2087    _User_extensions_Handler_initialization,
2088    RTEMS_SYSINIT_INITIAL_EXTENSIONS,
2089    RTEMS_SYSINIT_ORDER_MIDDLE
2090  );
2091#endif
2092
2093#if defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2094struct _reent *__getreent(void)
2095{
2096  return _Thread_Get_executing()->libc_reent;
2097}
2098#endif
2099
2100#endif
2101
2102/**
2103 * @defgroup ConfigurationPOSIXAPI POSIX API Configuration Parameters
2104 *
2105 * This module contains the parameters related to configuration
2106 * of the POSIX API services.
2107 */
2108/**@{*/
2109
2110/**
2111 * This configuration parameter specifies the maximum number of
2112 * POSIX API keys.
2113 *
2114 * POSIX Keys are available whether or not the POSIX API is enabled.
2115 */
2116#ifndef CONFIGURE_MAXIMUM_POSIX_KEYS
2117  #define CONFIGURE_MAXIMUM_POSIX_KEYS 0
2118#endif
2119
2120/*
2121 * This macro is calculated to specify the memory required for
2122 * POSIX API key/value pairs.
2123 */
2124#ifndef CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
2125  #define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
2126    (CONFIGURE_MAXIMUM_POSIX_KEYS * \
2127     (CONFIGURE_MAXIMUM_POSIX_THREADS + CONFIGURE_MAXIMUM_TASKS))
2128#endif
2129
2130/*
2131 * This macro is calculated to specify the total number of
2132 * POSIX API keys required by the application and configured
2133 * system capabilities.
2134 */
2135#define _CONFIGURE_POSIX_KEYS \
2136  (CONFIGURE_MAXIMUM_POSIX_KEYS + _CONFIGURE_LIBIO_POSIX_KEYS)
2137
2138/**
2139 * This configuration parameter specifies the maximum number of
2140 * POSIX API threads.
2141 */
2142#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2143  #define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2144#endif
2145
2146/*
2147 * Account for the object control structures plus the name
2148 * of the object to be duplicated.
2149 */
2150#define _Configure_POSIX_Named_Object_RAM(_number, _size) \
2151  (_Configure_Max_Objects(_number) \
2152    * _Configure_From_workspace(_POSIX_PATH_MAX + 1))
2153
2154/**
2155 * This configuration parameter specifies the maximum number of
2156 * POSIX API message queues.
2157 */
2158#ifndef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
2159  #define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 0
2160#endif
2161
2162/*
2163 * This macro is calculated to specify the memory required for
2164 * POSIX API message queues.
2165 */
2166#define _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(_message_queues) \
2167  _Configure_POSIX_Named_Object_RAM( \
2168     _message_queues, sizeof(POSIX_Message_queue_Control) )
2169
2170/**
2171 * This configuration parameter specifies the maximum number of
2172 * POSIX API semaphores.
2173 */
2174#ifndef CONFIGURE_MAXIMUM_POSIX_SEMAPHORES
2175  #define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 0
2176#endif
2177
2178/*
2179 * This macro is calculated to specify the memory required for
2180 * POSIX API semaphores.
2181 */
2182#define _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES(_semaphores) \
2183  _Configure_POSIX_Named_Object_RAM( \
2184     _semaphores, sizeof(POSIX_Semaphore_Control) )
2185
2186/**
2187 * Configure the maximum number of POSIX shared memory objects.
2188 */
2189#ifndef CONFIGURE_MAXIMUM_POSIX_SHMS
2190  #define CONFIGURE_MAXIMUM_POSIX_SHMS 0
2191#endif
2192
2193/*
2194 * This macro is calculated to specify the memory required for
2195 * POSIX API shared memory.
2196 */
2197#define _CONFIGURE_MEMORY_FOR_POSIX_SHMS(_shms) \
2198  _Configure_POSIX_Named_Object_RAM(_shms, sizeof(POSIX_Shm_Control) )
2199
2200/**
2201 * This configuration parameter specifies the maximum number of
2202 * POSIX API timers.
2203 */
2204#ifndef CONFIGURE_MAXIMUM_POSIX_TIMERS
2205  #define CONFIGURE_MAXIMUM_POSIX_TIMERS 0
2206#endif
2207
2208#if !defined(RTEMS_POSIX_API) && CONFIGURE_MAXIMUM_POSIX_TIMERS != 0
2209  #error "CONFIGURE_MAXIMUM_POSIX_TIMERS must be zero if POSIX API is disabled"
2210#endif
2211
2212/**
2213 * This configuration parameter specifies the maximum number of
2214 * POSIX API queued signals.
2215 */
2216#ifndef CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
2217  #define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 0
2218#endif
2219
2220#if !defined(RTEMS_POSIX_API) && CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS != 0
2221  #error "CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS must be zero if POSIX API is disabled"
2222#endif
2223
2224#if CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS > 0
2225  #define _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS \
2226    _Configure_From_workspace( (CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS) * \
2227      sizeof( POSIX_signals_Siginfo_node ) )
2228#else
2229  #define _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS 0
2230#endif
2231
2232#ifdef CONFIGURE_POSIX_INIT_THREAD_TABLE
2233  #ifndef CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE
2234    #ifndef CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT
2235      #define CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT   POSIX_Init
2236    #endif
2237
2238    #ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2239      #define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \
2240        CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
2241    #endif
2242
2243    #ifdef CONFIGURE_INIT
2244      posix_initialization_threads_table POSIX_Initialization_threads[] = {
2245        { CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT,
2246          CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE }
2247      };
2248    #endif
2249
2250    #define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME \
2251      POSIX_Initialization_threads
2252
2253    #define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE \
2254      RTEMS_ARRAY_SIZE(CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME)
2255  #endif /* !CONFIGURE_POSIX_HAS_OWN_INIT_TASK_TABLE */
2256#else /* !CONFIGURE_POSIX_INIT_THREAD_TABLE */
2257  #define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME NULL
2258  #define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE 0
2259#endif /* CONFIGURE_POSIX_INIT_THREAD_TABLE */
2260
2261/**
2262 * This configuration parameter specifies the stack size of the
2263 * POSIX API Initialization thread (if used).
2264 */
2265#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2266  #define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE    0
2267#endif
2268/**@}*/  /* end of POSIX API Configuration */
2269
2270/**
2271 * This is so we can account for tasks with stacks greater than minimum
2272 * size.  This is in bytes.
2273 */
2274#ifndef CONFIGURE_EXTRA_TASK_STACKS
2275  #define CONFIGURE_EXTRA_TASK_STACKS 0
2276#endif
2277
2278/*
2279 * We must be able to split the free block used for the second last allocation
2280 * into two parts so that we have a free block for the last allocation.  See
2281 * _Heap_Block_split().
2282 */
2283#define _CONFIGURE_HEAP_HANDLER_OVERHEAD \
2284  _Configure_Align_up( HEAP_BLOCK_HEADER_SIZE, CPU_HEAP_ALIGNMENT )
2285
2286/**
2287 * This calculates the amount of memory reserved for the IDLE tasks.
2288 * In an SMP system, each CPU core has its own idle task.
2289 */
2290#define _CONFIGURE_IDLE_TASKS_COUNT _CONFIGURE_MAXIMUM_PROCESSORS
2291
2292/*
2293 *  Calculate the RAM size based on the maximum number of objects configured.
2294 */
2295#ifndef CONFIGURE_EXECUTIVE_RAM_SIZE
2296
2297/**
2298 * The following macro is used to calculate the memory allocated by RTEMS
2299 * for the message buffers associated with a particular message queue.
2300 * There is a fixed amount of overhead per message.
2301 */
2302#define CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE(_messages, _size) \
2303    _Configure_From_workspace( \
2304      (_messages) * (_Configure_Align_up(_size, sizeof(uintptr_t)) \
2305        + sizeof(CORE_message_queue_Buffer_control)))
2306
2307/*
2308 * This macro is set to the amount of memory required for pending message
2309 * buffers in bytes.  It should be constructed by adding together a
2310 * set of values determined by CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE.
2311 */
2312#ifndef CONFIGURE_MESSAGE_BUFFER_MEMORY
2313  #define CONFIGURE_MESSAGE_BUFFER_MEMORY 0
2314#endif
2315
2316/**
2317 * This macro is available just in case the confdefs.h file underallocates
2318 * memory for a particular application.  This lets the user add some extra
2319 * memory in case something broken and underestimates.
2320 *
2321 * It is also possible for cases where confdefs.h overallocates memory,
2322 * you could substract memory from the allocated.  The estimate is just
2323 * that, an estimate, and assumes worst case alignment and padding on
2324 * each allocated element.  So in some cases it could be too conservative.
2325 *
2326 * NOTE: Historically this was used for message buffers.
2327 */
2328#ifndef CONFIGURE_MEMORY_OVERHEAD
2329  #define CONFIGURE_MEMORY_OVERHEAD 0
2330#endif
2331
2332/**
2333 * This calculates the memory required for the executive workspace.
2334 *
2335 * This is an internal parameter.
2336 */
2337#define CONFIGURE_EXECUTIVE_RAM_SIZE \
2338( \
2339   _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES( \
2340     CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES) + \
2341   _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( \
2342     CONFIGURE_MAXIMUM_POSIX_SEMAPHORES) + \
2343   _CONFIGURE_MEMORY_FOR_POSIX_SHMS( \
2344     CONFIGURE_MAXIMUM_POSIX_SHMS) + \
2345   _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS + \
2346   CONFIGURE_MESSAGE_BUFFER_MEMORY + \
2347   (CONFIGURE_MEMORY_OVERHEAD * 1024) + \
2348   _CONFIGURE_HEAP_HANDLER_OVERHEAD \
2349)
2350
2351/*
2352 *  Now account for any extra memory that initialization tasks or threads
2353 *  may have requested.
2354 */
2355
2356/*
2357 * This accounts for any extra memory required by the Classic API
2358 * Initialization Task.
2359 */
2360#if (CONFIGURE_INIT_TASK_STACK_SIZE > CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2361  #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART \
2362      (CONFIGURE_INIT_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2363#else
2364  #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART 0
2365#endif
2366
2367/*
2368 * This accounts for any extra memory required by the POSIX API
2369 * Initialization Thread.
2370 */
2371#if (CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE > \
2372      CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2373  #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART \
2374    (CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - \
2375      CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2376#else
2377  #define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART 0
2378#endif
2379
2380/*
2381 * This macro provides a summation of the various initialization task
2382 * and thread stack requirements.
2383 */
2384#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS \
2385    (_CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART + \
2386    _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART)
2387
2388/*
2389 * This macro is calculated to specify the memory required for
2390 * the stacks of all tasks.
2391 */
2392#define _CONFIGURE_TASKS_STACK \
2393  (_Configure_Max_Objects( _CONFIGURE_TASKS ) * \
2394    _Configure_From_stackspace( CONFIGURE_MINIMUM_TASK_STACK_SIZE ) )
2395
2396/*
2397 * This macro is calculated to specify the memory required for
2398 * the stacks of all POSIX threads.
2399 */
2400#define _CONFIGURE_POSIX_THREADS_STACK \
2401  (_Configure_Max_Objects( CONFIGURE_MAXIMUM_POSIX_THREADS ) * \
2402    _Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2403
2404#else /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2405
2406#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS 0
2407#define _CONFIGURE_TASKS_STACK 0
2408#define _CONFIGURE_POSIX_THREADS_STACK 0
2409
2410#if CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK != 0
2411  #error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK"
2412#endif
2413
2414#if CONFIGURE_EXTRA_TASK_STACKS != 0
2415  #error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_TASK_STACKS"
2416#endif
2417
2418#endif /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2419
2420/*
2421 * This macro is calculated to specify the memory required for
2422 * all tasks and threads of all varieties.
2423 */
2424#define _CONFIGURE_STACK_SPACE_SIZE \
2425  ( \
2426    _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS + \
2427    _CONFIGURE_TASKS_STACK + \
2428    _CONFIGURE_POSIX_THREADS_STACK + \
2429    _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS + \
2430    CONFIGURE_EXTRA_TASK_STACKS + \
2431    _CONFIGURE_HEAP_HANDLER_OVERHEAD \
2432  )
2433
2434#ifndef CONFIGURE_MAXIMUM_THREAD_NAME_SIZE
2435  #define CONFIGURE_MAXIMUM_THREAD_NAME_SIZE THREAD_DEFAULT_MAXIMUM_NAME_SIZE
2436#endif
2437
2438#ifdef CONFIGURE_INIT
2439  typedef union {
2440    Scheduler_Node Base;
2441    #ifdef CONFIGURE_SCHEDULER_CBS
2442      Scheduler_CBS_Node CBS;
2443    #endif
2444    #ifdef CONFIGURE_SCHEDULER_EDF
2445      Scheduler_EDF_Node EDF;
2446    #endif
2447    #ifdef CONFIGURE_SCHEDULER_EDF_SMP
2448      Scheduler_EDF_SMP_Node EDF_SMP;
2449    #endif
2450    #ifdef CONFIGURE_SCHEDULER_PRIORITY
2451      Scheduler_priority_Node Priority;
2452    #endif
2453    #ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP
2454      Scheduler_SMP_Node Simple_SMP;
2455    #endif
2456    #ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP
2457      Scheduler_priority_SMP_Node Priority_SMP;
2458    #endif
2459    #ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP
2460      Scheduler_priority_affinity_SMP_Node Priority_affinity_SMP;
2461    #endif
2462    #ifdef CONFIGURE_SCHEDULER_STRONG_APA
2463      Scheduler_strong_APA_Node Strong_APA;
2464    #endif
2465    #ifdef CONFIGURE_SCHEDULER_USER_PER_THREAD
2466      CONFIGURE_SCHEDULER_USER_PER_THREAD User;
2467    #endif
2468  } Configuration_Scheduler_node;
2469
2470  #ifdef RTEMS_SMP
2471    const size_t _Scheduler_Node_size = sizeof( Configuration_Scheduler_node );
2472  #endif
2473
2474  const size_t _Thread_Maximum_name_size = CONFIGURE_MAXIMUM_THREAD_NAME_SIZE;
2475
2476  struct Thread_Configured_control {
2477    Thread_Control Control;
2478    #if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0
2479      void *extensions[ CONFIGURE_MAXIMUM_USER_EXTENSIONS + 1 ];
2480    #endif
2481    Configuration_Scheduler_node Scheduler_nodes[ _CONFIGURE_SCHEDULER_COUNT ];
2482    RTEMS_API_Control API_RTEMS;
2483    #ifdef RTEMS_POSIX_API
2484      POSIX_API_Control API_POSIX;
2485    #endif
2486    #if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1
2487      char name[ CONFIGURE_MAXIMUM_THREAD_NAME_SIZE ];
2488    #endif
2489    #if !defined(RTEMS_SCHEDSIM) \
2490      && defined(RTEMS_NEWLIB) \
2491      && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2492      struct _reent Newlib;
2493    #else
2494      struct { /* Empty */ } Newlib;
2495    #endif
2496  };
2497
2498  const Thread_Control_add_on _Thread_Control_add_ons[] = {
2499    {
2500      offsetof( Thread_Configured_control, Control.Scheduler.nodes ),
2501      offsetof( Thread_Configured_control, Scheduler_nodes )
2502    }, {
2503      offsetof(
2504        Thread_Configured_control,
2505        Control.API_Extensions[ THREAD_API_RTEMS ]
2506      ),
2507      offsetof( Thread_Configured_control, API_RTEMS )
2508    }, {
2509      offsetof(
2510        Thread_Configured_control,
2511        Control.libc_reent
2512      ),
2513      offsetof( Thread_Configured_control, Newlib )
2514    }
2515    #if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1
2516      , {
2517        offsetof(
2518          Thread_Configured_control,
2519          Control.Join_queue.Queue.name
2520        ),
2521        offsetof( Thread_Configured_control, name )
2522      }
2523    #endif
2524    #ifdef RTEMS_POSIX_API
2525      , {
2526        offsetof(
2527          Thread_Configured_control,
2528          Control.API_Extensions[ THREAD_API_POSIX ]
2529        ),
2530        offsetof( Thread_Configured_control, API_POSIX )
2531      }
2532    #endif
2533  };
2534
2535  const size_t _Thread_Control_add_on_count =
2536    RTEMS_ARRAY_SIZE( _Thread_Control_add_ons );
2537
2538  #if defined(RTEMS_SMP)
2539    struct Thread_queue_Configured_heads {
2540      Thread_queue_Heads Heads;
2541        Thread_queue_Priority_queue Priority[ _CONFIGURE_SCHEDULER_COUNT ];
2542    };
2543
2544    const size_t _Thread_queue_Heads_size =
2545      sizeof( Thread_queue_Configured_heads );
2546  #endif
2547
2548  const uint32_t _Watchdog_Nanoseconds_per_tick =
2549    (uint32_t) 1000 * CONFIGURE_MICROSECONDS_PER_TICK;
2550
2551  const uint32_t _Watchdog_Ticks_per_second = _CONFIGURE_TICKS_PER_SECOND;
2552
2553  const size_t _Thread_Initial_thread_count =
2554    rtems_resource_maximum_per_allocation( _CONFIGURE_TASKS ) +
2555    rtems_resource_maximum_per_allocation( CONFIGURE_MAXIMUM_POSIX_THREADS );
2556
2557  THREAD_INFORMATION_DEFINE(
2558    _Thread,
2559    OBJECTS_INTERNAL_API,
2560    OBJECTS_INTERNAL_THREADS,
2561    _CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT
2562  );
2563
2564  char _Thread_Idle_stacks[
2565    _CONFIGURE_IDLE_TASKS_COUNT
2566      * ( CONFIGURE_IDLE_TASK_STACK_SIZE
2567        + CPU_IDLE_TASK_IS_FP * CONTEXT_FP_SIZE )
2568  ] RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT )
2569  RTEMS_SECTION( ".rtemsstack.idle" );
2570
2571  #if CONFIGURE_MAXIMUM_BARRIERS > 0
2572    BARRIER_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_BARRIERS );
2573  #endif
2574
2575  #if CONFIGURE_MAXIMUM_MESSAGE_QUEUES > 0
2576    MESSAGE_QUEUE_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_MESSAGE_QUEUES );
2577  #endif
2578
2579  #if CONFIGURE_MAXIMUM_PARTITIONS > 0
2580    PARTITION_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_PARTITIONS );
2581  #endif
2582
2583  #if CONFIGURE_MAXIMUM_PERIODS > 0
2584    RATE_MONOTONIC_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_PERIODS );
2585  #endif
2586
2587  #if CONFIGURE_MAXIMUM_PORTS > 0
2588    DUAL_PORTED_MEMORY_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_PORTS );
2589  #endif
2590
2591  #if CONFIGURE_MAXIMUM_REGIONS > 0
2592    REGION_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_REGIONS );
2593  #endif
2594
2595  #if CONFIGURE_MAXIMUM_SEMAPHORES > 0
2596    SEMAPHORE_INFORMATION_DEFINE(
2597      CONFIGURE_MAXIMUM_SEMAPHORES,
2598      _CONFIGURE_SCHEDULER_COUNT
2599    );
2600  #endif
2601
2602  #if CONFIGURE_MAXIMUM_TIMERS > 0
2603    TIMER_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_TIMERS );
2604  #endif
2605
2606  #if _CONFIGURE_TASKS > 0
2607    THREAD_INFORMATION_DEFINE(
2608      _RTEMS_tasks,
2609      OBJECTS_CLASSIC_API,
2610      OBJECTS_RTEMS_TASKS,
2611      _CONFIGURE_TASKS
2612    );
2613  #endif
2614
2615  #if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0
2616    EXTENSION_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_USER_EXTENSIONS );
2617  #endif
2618
2619  /**
2620   * This is the Classic API Configuration Table.
2621   */
2622  rtems_api_configuration_table Configuration_RTEMS_API = {
2623    CONFIGURE_INIT_TASK_TABLE_SIZE,
2624    CONFIGURE_INIT_TASK_TABLE
2625  };
2626
2627  #if CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS > 0
2628    POSIX_Keys_Key_value_pair _POSIX_Keys_Key_value_pairs[
2629      rtems_resource_maximum_per_allocation(
2630        CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
2631      )
2632    ];
2633
2634    const uint32_t _POSIX_Keys_Key_value_pair_maximum =
2635      CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS;
2636  #endif
2637
2638  #if _CONFIGURE_POSIX_KEYS > 0
2639    POSIX_KEYS_INFORMATION_DEFINE( _CONFIGURE_POSIX_KEYS );
2640  #endif
2641
2642  #if CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES > 0
2643    POSIX_MESSAGE_QUEUE_INFORMATION_DEFINE(
2644      CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
2645    );
2646  #endif
2647
2648  #if CONFIGURE_MAXIMUM_POSIX_SEMAPHORES > 0
2649    POSIX_SEMAPHORE_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_SEMAPHORES );
2650  #endif
2651
2652  #if CONFIGURE_MAXIMUM_POSIX_SHMS > 0
2653    POSIX_SHM_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_SHMS );
2654  #endif
2655
2656  #if CONFIGURE_MAXIMUM_POSIX_THREADS > 0
2657    THREAD_INFORMATION_DEFINE(
2658      _POSIX_Threads,
2659      OBJECTS_POSIX_API,
2660      OBJECTS_POSIX_THREADS,
2661      CONFIGURE_MAXIMUM_POSIX_THREADS
2662    );
2663  #endif
2664
2665  #ifdef RTEMS_POSIX_API
2666    #if CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS > 0
2667      const uint32_t _POSIX_signals_Maximum_queued_signals =
2668        CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS;
2669
2670      POSIX_signals_Siginfo_node _POSIX_signals_Siginfo_nodes[
2671        CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
2672      ];
2673    #endif
2674
2675    #if CONFIGURE_MAXIMUM_POSIX_TIMERS > 0
2676      POSIX_TIMER_INFORMATION_DEFINE( CONFIGURE_MAXIMUM_POSIX_TIMERS );
2677    #endif
2678  #endif
2679
2680  const size_t _POSIX_Threads_Minimum_stack_size =
2681    CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE;
2682
2683  /**
2684   * This variable specifies the minimum stack size for tasks in an RTEMS
2685   * application.
2686   *
2687   * NOTE: This is left as a simple uint32_t so it can be externed as
2688   *       needed without requring being high enough logical to
2689   *       include the full configuration table.
2690   */
2691  uint32_t rtems_minimum_stack_size =
2692    CONFIGURE_MINIMUM_TASK_STACK_SIZE;
2693
2694  const uintptr_t _Stack_Space_size = _CONFIGURE_STACK_SPACE_SIZE;
2695
2696  #if defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
2697    && defined(CONFIGURE_TASK_STACK_DEALLOCATOR)
2698    #ifdef CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE
2699      const bool _Stack_Allocator_avoids_workspace = true;
2700    #else
2701      const bool _Stack_Allocator_avoids_workspace = false;
2702    #endif
2703
2704    #ifdef CONFIGURE_TASK_STACK_ALLOCATOR_INIT
2705      const Stack_Allocator_initialize _Stack_Allocator_initialize =
2706        CONFIGURE_TASK_STACK_ALLOCATOR_INIT;
2707    #else
2708      const Stack_Allocator_initialize _Stack_Allocator_initialize = NULL;
2709    #endif
2710
2711    const Stack_Allocator_allocate _Stack_Allocator_allocate =
2712      CONFIGURE_TASK_STACK_ALLOCATOR;
2713
2714    const Stack_Allocator_free _Stack_Allocator_free =
2715      CONFIGURE_TASK_STACK_DEALLOCATOR;
2716  #elif defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
2717    || defined(CONFIGURE_TASK_STACK_DEALLOCATOR)
2718    #error "CONFIGURE_TASK_STACK_ALLOCATOR and CONFIGURE_TASK_STACK_DEALLOCATOR must be both defined or both undefined"
2719  #endif
2720
2721  /**
2722   * This is the primary Configuration Table for this application.
2723   */
2724  const rtems_configuration_table Configuration = {
2725    CONFIGURE_EXECUTIVE_RAM_SIZE,             /* required RTEMS workspace */
2726    CONFIGURE_MAXIMUM_USER_EXTENSIONS,        /* maximum dynamic extensions */
2727    CONFIGURE_MICROSECONDS_PER_TICK,          /* microseconds per clock tick */
2728    CONFIGURE_TICKS_PER_TIMESLICE,            /* ticks per timeslice quantum */
2729    CONFIGURE_IDLE_TASK_BODY,                 /* user's IDLE task */
2730    CONFIGURE_IDLE_TASK_STACK_SIZE,           /* IDLE task stack size */
2731    #ifdef CONFIGURE_UNIFIED_WORK_AREAS       /* true for unified work areas */
2732      true,
2733    #else
2734      false,
2735    #endif
2736    #ifdef RTEMS_SMP
2737      #ifdef _CONFIGURE_SMP_APPLICATION
2738        true,
2739      #else
2740        false,
2741      #endif
2742    #endif
2743    #ifdef RTEMS_SMP
2744      _CONFIGURE_MAXIMUM_PROCESSORS,
2745    #endif
2746  };
2747
2748  #ifdef CONFIGURE_DIRTY_MEMORY
2749    RTEMS_SYSINIT_ITEM(
2750      _Memory_Dirty_free_areas,
2751      RTEMS_SYSINIT_DIRTY_MEMORY,
2752      RTEMS_SYSINIT_ORDER_MIDDLE
2753    );
2754  #endif
2755
2756  #ifdef CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY
2757    const bool _Memory_Zero_before_use = true;
2758
2759    RTEMS_SYSINIT_ITEM(
2760      _Memory_Zero_free_areas,
2761      RTEMS_SYSINIT_ZERO_MEMORY,
2762      RTEMS_SYSINIT_ORDER_MIDDLE
2763    );
2764  #endif
2765
2766  #if CONFIGURE_RECORD_PER_PROCESSOR_ITEMS > 0
2767    #if (CONFIGURE_RECORD_PER_PROCESSOR_ITEMS & (CONFIGURE_RECORD_PER_PROCESSOR_ITEMS - 1)) != 0
2768      #error "CONFIGURE_RECORD_PER_PROCESSOR_ITEMS must be a power of two"
2769    #endif
2770
2771    #if CONFIGURE_RECORD_PER_PROCESSOR_ITEMS < 16
2772      #error "CONFIGURE_RECORD_PER_PROCESSOR_ITEMS must be at least 16"
2773    #endif
2774
2775    typedef struct {
2776      Record_Control    Control;
2777      rtems_record_item Items[ CONFIGURE_RECORD_PER_PROCESSOR_ITEMS ];
2778    } Record_Configured_control;
2779
2780    static Record_Configured_control _Record_Controls[ _CONFIGURE_MAXIMUM_PROCESSORS ];
2781
2782    const Record_Configuration _Record_Configuration = {
2783      CONFIGURE_RECORD_PER_PROCESSOR_ITEMS,
2784      &_Record_Controls[ 0 ].Control
2785    };
2786
2787    RTEMS_SYSINIT_ITEM(
2788      _Record_Initialize,
2789      RTEMS_SYSINIT_RECORD,
2790      RTEMS_SYSINIT_ORDER_MIDDLE
2791    );
2792  #endif
2793
2794  #ifdef CONFIGURE_VERBOSE_SYSTEM_INITIALIZATION
2795    RTEMS_SYSINIT_ITEM(
2796      _Sysinit_Verbose,
2797      RTEMS_SYSINIT_RECORD,
2798      RTEMS_SYSINIT_ORDER_LAST
2799    );
2800  #endif
2801#endif
2802
2803#if defined(RTEMS_SMP)
2804 /*
2805  * Instantiate the Per CPU information based upon the user configuration.
2806  */
2807 #if defined(CONFIGURE_INIT)
2808   Per_CPU_Control_envelope _Per_CPU_Information[_CONFIGURE_MAXIMUM_PROCESSORS];
2809 #endif
2810
2811#endif
2812
2813/*
2814 *  If the user has configured a set of Classic API Initialization Tasks,
2815 *  then we need to install the code that runs that loop.
2816 */
2817#ifdef CONFIGURE_INIT
2818  #if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) || \
2819      defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE)
2820    RTEMS_SYSINIT_ITEM(
2821      _RTEMS_tasks_Initialize_user_tasks_body,
2822      RTEMS_SYSINIT_CLASSIC_USER_TASKS,
2823      RTEMS_SYSINIT_ORDER_MIDDLE
2824    );
2825  #endif
2826#endif
2827
2828/*
2829 *  If the user has configured a set of POSIX Initialization Threads,
2830 *  then we need to install the code that runs that loop.
2831 */
2832#ifdef CONFIGURE_INIT
2833  #if defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) || \
2834      defined(CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE)
2835    posix_initialization_threads_table * const
2836      _Configuration_POSIX_Initialization_threads =
2837        CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME;
2838
2839    const size_t _Configuration_POSIX_Initialization_thread_count =
2840      CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE;
2841
2842    RTEMS_SYSINIT_ITEM(
2843      _POSIX_Threads_Initialize_user_threads_body,
2844      RTEMS_SYSINIT_POSIX_USER_THREADS,
2845      RTEMS_SYSINIT_ORDER_MIDDLE
2846    );
2847  #endif
2848#endif
2849
2850/*
2851 *  Select PCI Configuration Library
2852 */
2853#ifdef RTEMS_PCI_CONFIG_LIB
2854  #ifdef CONFIGURE_INIT
2855    #define PCI_LIB_NONE 0
2856    #define PCI_LIB_AUTO 1
2857    #define PCI_LIB_STATIC 2
2858    #define PCI_LIB_READ 3
2859    #define PCI_LIB_PERIPHERAL 4
2860    #if CONFIGURE_PCI_LIB == PCI_LIB_AUTO
2861      #define PCI_CFG_AUTO_LIB
2862      #include <pci/cfg.h>
2863      struct pci_bus pci_hb;
2864      #define PCI_LIB_INIT pci_config_auto
2865      #define PCI_LIB_CONFIG pci_config_auto_register
2866    #elif CONFIGURE_PCI_LIB == PCI_LIB_STATIC
2867      #define PCI_CFG_STATIC_LIB
2868      #include <pci/cfg.h>
2869      #define PCI_LIB_INIT pci_config_static
2870      #define PCI_LIB_CONFIG NULL
2871      /* Let user define PCI configuration (struct pci_bus pci_hb) */
2872    #elif CONFIGURE_PCI_LIB == PCI_LIB_READ
2873      #define PCI_CFG_READ_LIB
2874      #include <pci/cfg.h>
2875      #define PCI_LIB_INIT pci_config_read
2876      #define PCI_LIB_CONFIG NULL
2877      struct pci_bus pci_hb;
2878    #elif CONFIGURE_PCI_LIB == PCI_LIB_PERIPHERAL
2879      #define PCI_LIB_INIT pci_config_peripheral
2880      #define PCI_LIB_CONFIG NULL
2881      /* Let user define PCI configuration (struct pci_bus pci_hb) */
2882    #elif CONFIGURE_PCI_LIB == PCI_LIB_NONE
2883      #define PCI_LIB_INIT NULL
2884      #define PCI_LIB_CONFIG NULL
2885      /* No PCI Configuration at all, user can use/debug access routines */
2886    #else
2887      #error NO PCI LIBRARY DEFINED
2888    #endif
2889
2890    const int pci_config_lib_type = CONFIGURE_PCI_LIB;
2891    int (*pci_config_lib_init)(void) = PCI_LIB_INIT;
2892    void (*pci_config_lib_register)(void *config) = PCI_LIB_CONFIG;
2893  #endif
2894#endif
2895
2896#ifdef __cplusplus
2897}
2898#endif
2899
2900/******************************************************************
2901 ******************************************************************
2902 ******************************************************************
2903 *         CONFIGURATION WARNINGS AND ERROR CHECKING              *
2904 ******************************************************************
2905 ******************************************************************
2906 ******************************************************************
2907 */
2908
2909/*
2910 *  Make sure a task/thread of some sort is configured.
2911 *
2912 *  When analyzing RTEMS to find the smallest possible of memory
2913 *  that must be allocated, you probably do want to configure 0
2914 *  tasks/threads so there is a smaller set of calls to _Workspace_Allocate
2915 *  to analyze.
2916 */
2917#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) \
2918  && CONFIGURE_MAXIMUM_TASKS == 0 \
2919  && CONFIGURE_MAXIMUM_POSIX_THREADS == 0
2920  #error "CONFIGURATION ERROR: No tasks or threads configured!!"
2921#endif
2922
2923#ifndef RTEMS_SCHEDSIM
2924/*
2925 *  Make sure at least one of the initialization task/thread
2926 *  tables was defined.
2927 */
2928#if !defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \
2929    !defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) && \
2930    !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
2931#error "CONFIGURATION ERROR: No initialization tasks or threads configured!!"
2932#endif
2933#endif
2934
2935/*
2936 *  If the user is trying to configure a multiprocessing application and
2937 *  RTEMS was not configured and built multiprocessing, then error out.
2938 */
2939#if defined(CONFIGURE_MP_APPLICATION) && \
2940    !defined(RTEMS_MULTIPROCESSING)
2941#error "CONFIGURATION ERROR: RTEMS not configured for multiprocessing!!"
2942#endif
2943
2944#if !defined(RTEMS_SCHEDSIM)
2945/*
2946 *  You must either explicitly include or exclude the clock driver.
2947 *  It is such a common newbie error to leave it out.  Maybe this
2948 *  will put an end to it.
2949 *
2950 *  NOTE: If you are using the timer driver, it is considered
2951 *        mutually exclusive with the clock driver because the
2952 *        drivers are assumed to use the same "timer" hardware
2953 *        on many boards.
2954 */
2955#if !defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
2956    !defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER) && \
2957    !defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER)
2958  #error "CONFIGURATION ERROR: Do you want the clock driver or not?!?"
2959 #endif
2960
2961/*
2962 * Only one of the following three configuration parameters should be
2963 * defined at a time.
2964 */
2965#if ((defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) + \
2966      defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER) + \
2967      defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER)) > 1)
2968   #error "CONFIGURATION ERROR: More than one clock/timer driver configuration parameter specified?!?"
2969#endif
2970#endif   /* !defined(RTEMS_SCHEDSIM) */
2971
2972/*
2973 *  These names have been obsoleted so make the user application stop compiling
2974 */
2975#if defined(CONFIGURE_TEST_NEEDS_TIMER_DRIVER) || \
2976    defined(CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER) || \
2977    defined(CONFIGURE_TEST_NEEDS_CLOCK_DRIVER) || \
2978    defined(CONFIGURE_TEST_NEEDS_RTC_DRIVER) || \
2979    defined(CONFIGURE_TEST_NEEDS_STUB_DRIVER)
2980#error "CONFIGURATION ERROR: CONFIGURE_TEST_XXX constants are obsolete"
2981#endif
2982
2983/*
2984 *  Validate the configured maximum priority
2985 */
2986#if ((CONFIGURE_MAXIMUM_PRIORITY != 3) && \
2987     (CONFIGURE_MAXIMUM_PRIORITY != 7) && \
2988     (CONFIGURE_MAXIMUM_PRIORITY != 15) && \
2989     (CONFIGURE_MAXIMUM_PRIORITY != 31) && \
2990     (CONFIGURE_MAXIMUM_PRIORITY != 63) && \
2991     (CONFIGURE_MAXIMUM_PRIORITY != 127) && \
2992     (CONFIGURE_MAXIMUM_PRIORITY != 255))
2993  #error "Maximum priority is not 1 less than a power of 2 between 4 and 256"
2994#endif
2995
2996#if (CONFIGURE_MAXIMUM_PRIORITY > PRIORITY_DEFAULT_MAXIMUM)
2997  #error "Maximum priority configured higher than supported by target."
2998#endif
2999
3000#ifdef CONFIGURE_HAS_OWN_CONFIGURATION_TABLE
3001  #warning "The CONFIGURE_HAS_OWN_CONFIGURATION_TABLE configuration option is obsolete since RTEMS 5.1"
3002#endif
3003
3004#ifdef CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
3005  #warning "The CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE configuration option is obsolete since RTEMS 5.1"
3006#endif
3007
3008#ifdef CONFIGURE_HAS_OWN_FILESYSTEM_TABLE
3009  #warning "The CONFIGURE_HAS_OWN_FILESYSTEM_TABLE configuration option is obsolete since RTEMS 5.1"
3010#endif
3011
3012#ifdef CONFIGURE_HAS_OWN_MOUNT_TABLE
3013  #warning "The CONFIGURE_HAS_OWN_MOUNT_TABLE configuration option is obsolete since RTEMS 5.1"
3014#endif
3015
3016#ifdef CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE
3017  #warning "The CONFIGURE_HAS_OWN_MOUNT_TABLE configuration option is obsolete since RTEMS 5.1"
3018#endif
3019
3020#ifdef CONFIGURE_NUMBER_OF_TERMIOS_PORTS
3021  #warning "The CONFIGURE_NUMBER_OF_TERMIOS_PORTS configuration option is obsolete since RTEMS 5.1"
3022#endif
3023
3024#ifdef CONFIGURE_MAXIMUM_ADA_TASKS
3025  #warning "The CONFIGURE_MAXIMUM_ADA_TASKS configuration option is obsolete since RTEMS 5.1"
3026#endif
3027
3028#ifdef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
3029  #warning "The CONFIGURE_MAXIMUM_FAKE_ADA_TASKS configuration option is obsolete since RTEMS 5.1"
3030#endif
3031
3032#ifdef CONFIGURE_MAXIMUM_MRSP_SEMAPHORES
3033  #warning "The CONFIGURE_MAXIMUM_MRSP_SEMAPHORES configuration option is obsolete since RTEMS 5.1"
3034#endif
3035
3036#ifdef CONFIGURE_MAXIMUM_POSIX_BARRIERS
3037  #warning "The CONFIGURE_MAXIMUM_POSIX_BARRIERS configuration option is obsolete since RTEMS 5.1"
3038#endif
3039
3040#ifdef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES
3041  #warning "The CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES configuration option is obsolete since RTEMS 5.1"
3042#endif
3043
3044#ifdef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS
3045  #warning "The CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS configuration option is obsolete since RTEMS 5.1"
3046#endif
3047
3048#ifdef CONFIGURE_MAXIMUM_POSIX_MUTEXES
3049  #warning "The CONFIGURE_MAXIMUM_POSIX_MUTEXES configuration option is obsolete since RTEMS 5.1"
3050#endif
3051
3052#ifdef CONFIGURE_MAXIMUM_POSIX_RWLOCKS
3053  #warning "The CONFIGURE_MAXIMUM_POSIX_RWLOCKS configuration option is obsolete since RTEMS 5.1"
3054#endif
3055
3056#ifdef CONFIGURE_MAXIMUM_POSIX_SPINLOCKS
3057  #warning "The CONFIGURE_MAXIMUM_POSIX_SPINLOCKS configuration option is obsolete since RTEMS 5.1"
3058#endif
3059
3060#ifdef CONFIGURE_MAXIMUM_PTYS
3061  #warning "The CONFIGURE_MAXIMUM_PTYS configuration option is obsolete since RTEMS 5.1"
3062#endif
3063
3064#ifdef CONFIGURE_TERMIOS_DISABLED
3065  #warning "The CONFIGURE_TERMIOS_DISABLED configuration option is obsolete since RTEMS 5.1"
3066#endif
3067
3068/*
3069 * POSIX Key pair shouldn't be less than POSIX Key, which is highly
3070 * likely to be error.
3071 */
3072#if (CONFIGURE_MAXIMUM_POSIX_KEYS != 0) && \
3073    (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS != 0)
3074  #if (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS < CONFIGURE_MAXIMUM_POSIX_KEYS)
3075    #error "Fewer POSIX Key pairs than POSIX Key!"
3076  #endif
3077#endif
3078
3079/*
3080 * IMFS block size for in memory files (memfiles) must be a power of
3081 * two between 16 and 512 inclusive.
3082 */
3083#if ((CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 16) && \
3084     (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 32) && \
3085     (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 64) && \
3086     (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 128) && \
3087     (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 256) && \
3088     (CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 512))
3089  #error "IMFS Memfile block size must be a power of 2 between 16 and 512"
3090#endif
3091
3092#ifdef CONFIGURE_ENABLE_GO
3093  #warning "The CONFIGURE_ENABLE_GO configuration option is obsolete since RTEMS 5.1"
3094#endif
3095
3096#ifdef CONFIGURE_GNAT_RTEMS
3097  #warning "The CONFIGURE_GNAT_RTEMS configuration option is obsolete since RTEMS 5.1"
3098#endif
3099
3100#ifdef CONFIGURE_MAXIMUM_GOROUTINES
3101  #warning "The CONFIGURE_MAXIMUM_GOROUTINES configuration option is obsolete since RTEMS 5.1"
3102#endif
3103
3104#ifdef CONFIGURE_MAXIMUM_GO_CHANNELS
3105  #warning "The CONFIGURE_MAXIMUM_GO_CHANNELS configuration option is obsolete since RTEMS 5.1"
3106#endif
3107
3108#endif
3109/* end of include file */
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