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source: rtems/cpukit/include/rtems/confdefs.h @ 257668d

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Last change on this file since 257668d was 257668d, checked in by Sebastian Huber <sebastian.huber@…>, on 11/08/18 at 09:28:49

rtems: Move internal structures to messagedata.h

Update #3598.

Property mode set to 100644

File size: 109.3 KB

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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/ioimpl.h>
30	#include <rtems/sysinit.h>
31	#include <rtems/score/apimutex.h>
32	#include <rtems/score/percpu.h>
33	#include <rtems/score/userextimpl.h>
34	#include <rtems/score/wkspace.h>
35	#include <rtems/rtems/barrierdata.h>
36	#include <rtems/rtems/dpmemdata.h>
37	#include <rtems/rtems/messagedata.h>
38	#include <rtems/rtems/ratemondata.h>
39	#include <rtems/posix/key.h>
40	#include <rtems/posix/mqueue.h>
41	#include <rtems/posix/pthread.h>
42	#include <rtems/posix/semaphore.h>
43	#include <rtems/posix/shm.h>
44
45	#include <limits.h>
46
47	#ifdef CONFIGURE_DISABLE_BSP_SETTINGS
48	#undef BSP_DEFAULT_UNIFIED_WORK_AREAS
49	#undef BSP_IDLE_TASK_BODY
50	#undef BSP_IDLE_TASK_STACK_SIZE
51	#undef BSP_INITIAL_EXTENSION
52	#undef BSP_INTERRUPT_STACK_SIZE
53	#undef BSP_MAXIMUM_DEVICES
54	#undef BSP_ZERO_WORKSPACE_AUTOMATICALLY
55	#undef CONFIGURE_BSP_PREREQUISITE_DRIVERS
56	#undef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
57	#else
58	#include <bsp.h>
59	#endif
60
61	#ifdef RTEMS_NEWLIB
62	#include <sys/reent.h>
63	#endif
64
65	#ifdef __cplusplus
66	extern "C" {
67	#endif
68
69	/*
70	* Internal defines must be prefixed with _CONFIGURE to distinguish them from
71	* user-provided options which use a CONFIGURE prefix.
72	*/
73
74	/**
75	* @defgroup Configuration RTEMS Configuration
76	*
77	* This module contains all RTEMS Configuration parameters.
78	*
79	* The model is to estimate the memory required for each configured item
80	* and sum those estimates. The estimate can be too high or too low for
81	* a variety of reasons:
82	*
83	* Reasons estimate is too high:
84	* + FP contexts (not all tasks are FP)
85	*
86	* Reasons estimate is too low:
87	* + stacks greater than minimum size
88	* + messages
89	* + application must account for device driver resources
90	* + application must account for add-on library resource requirements
91	*
92	* NOTE: Eventually this may be able to take into account some of
93	* the above. This procedure has evolved from just enough to
94	* support the RTEMS Test Suites into something that can be
95	* used remarkably reliably by most applications.
96	*/
97
98	/**
99	* This is the Classic API initialization tasks table.
100	*/
101	extern rtems_initialization_tasks_table Initialization_tasks[];
102
103	#if defined(RTEMS_MULTIPROCESSING)
104	/**
105	* This it the distributed multiprocessing configuration table.
106	*/
107	extern rtems_multiprocessing_table Multiprocessing_configuration;
108	#endif
109
110	/**
111	* This macro determines whether the RTEMS reentrancy support for
112	* the Newlib C Library is enabled.
113	*/
114	#ifdef RTEMS_SCHEDSIM
115	#undef RTEMS_NEWLIB
116	#endif
117
118	#if (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
119	#define _CONFIGURE_NEWLIB_EXTENSION 1
120	#else
121	#define _CONFIGURE_NEWLIB_EXTENSION 0
122	#endif
123
124	#ifndef RTEMS_SCHEDSIM
125	#include <rtems/libio_.h>
126
127	#ifdef CONFIGURE_INIT
128	#ifndef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
129	RTEMS_SYSINIT_ITEM(
130	rtems_filesystem_initialize,
131	RTEMS_SYSINIT_ROOT_FILESYSTEM,
132	RTEMS_SYSINIT_ORDER_MIDDLE
133	);
134	#endif
135	#endif
136	#endif
137
138	/**
139	* This macro defines the number of POSIX file descriptors allocated
140	* and managed by libio. These are the "integer" file descriptors that
141	* are used by calls like open(2) and read(2).
142	*/
143	#ifndef CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
144	#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 3
145	#endif
146
147	/*
148	* POSIX key count used by the IO library.
149	*/
150	#define _CONFIGURE_LIBIO_POSIX_KEYS 1
151
152	#ifdef CONFIGURE_INIT
153	rtems_libio_t rtems_libio_iops[CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS];
154
155	/**
156	* When instantiating the configuration tables, this variable is
157	* initialized to specify the maximum number of file descriptors.
158	*/
159	const uint32_t rtems_libio_number_iops = RTEMS_ARRAY_SIZE(rtems_libio_iops);
160	#endif
161
162	#ifdef CONFIGURE_SMP_MAXIMUM_PROCESSORS
163	#warning "CONFIGURE_SMP_MAXIMUM_PROCESSORS has been renamed to CONFIGURE_MAXIMUM_PROCESSORS since RTEMS 5.1"
164	#define CONFIGURE_MAXIMUM_PROCESSORS CONFIGURE_SMP_MAXIMUM_PROCESSORS
165	#endif
166
167	/* Ensure that _CONFIGURE_MAXIMUM_PROCESSORS > 1 only in SMP configurations */
168	#if defined(CONFIGURE_MAXIMUM_PROCESSORS) && defined(RTEMS_SMP)
169	#define _CONFIGURE_MAXIMUM_PROCESSORS CONFIGURE_MAXIMUM_PROCESSORS
170	#else
171	#define _CONFIGURE_MAXIMUM_PROCESSORS 1
172	#endif
173
174	/*
175	* An internal define to indicate that this is an SMP application
176	* configuration.
177	*/
178	#ifdef RTEMS_SMP
179	#if !defined(CONFIGURE_DISABLE_SMP_CONFIGURATION)
180	#define _CONFIGURE_SMP_APPLICATION
181	#elif _CONFIGURE_MAXIMUM_PROCESSORS > 1
182	#error "CONFIGURE_DISABLE_SMP_CONFIGURATION and CONFIGURE_MAXIMUM_PROCESSORS > 1 makes no sense"
183	#endif
184	#endif
185
186	#ifdef CONFIGURE_SMP_APPLICATION
187	#warning "CONFIGURE_SMP_APPLICATION is obsolete since RTEMS 5.1"
188	#endif
189
190	/*
191	* This sets up the resources for the FIFOs/pipes.
192	*/
193
194	/**
195	* This is specified to configure the maximum number of POSIX FIFOs.
196	*/
197	#if !defined(CONFIGURE_MAXIMUM_FIFOS)
198	#define CONFIGURE_MAXIMUM_FIFOS 0
199	#endif
200
201	/**
202	* This is specified to configure the maximum number of POSIX named pipes.
203	*/
204	#if !defined(CONFIGURE_MAXIMUM_PIPES)
205	#define CONFIGURE_MAXIMUM_PIPES 0
206	#endif
207
208	/*
209	* This specifies the number of barriers required for the configured
210	* number of FIFOs and named pipes.
211	*/
212	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
213	#define _CONFIGURE_BARRIERS_FOR_FIFOS \
214	(2 * (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES))
215	#else
216	#define _CONFIGURE_BARRIERS_FOR_FIFOS 0
217	#endif
218
219	/**
220	* @defgroup ConfigFilesystems Filesystems and Mount Table Configuration
221	*
222	* @ingroup Configuration
223	*
224	* Defines to control the file system:
225	*
226	* - CONFIGURE_APPLICATION_DISABLE_FILESYSTEM:
227	* Disable the RTEMS filesystems. You get an empty DEVFS.
228	*
229	* - CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM:
230	* Use the DEVFS as the root file system. Limited functions are
231	* provided when this is used.
232	*
233	* - CONFIGURE_FILESYSTEM_ALL:
234	* Add file filesystems to the default filesystem table.
235	*
236	* List of available file systems. You can define as many as you like:
237	* - CONFIGURE_FILESYSTEM_IMFS - In Memory File System (IMFS)
238	* - CONFIGURE_FILESYSTEM_DEVFS - Device File System (DSVFS)
239	* - CONFIGURE_FILESYSTEM_TFTPFS - TFTP File System, networking enabled
240	* - CONFIGURE_FILESYSTEM_FTPFS - FTP File System, networking enabled
241	* - CONFIGURE_FILESYSTEM_NFS - Network File System, networking enabled
242	* - CONFIGURE_FILESYSTEM_DOSFS - DOS File System, uses libblock
243	* - CONFIGURE_FILESYSTEM_RFS - RTEMS File System (RFS), uses libblock
244	* - CONFIGURE_FILESYSTEM_JFFS2 - Journalling Flash File System, Version 2
245	*
246	* Combinations:
247	*
248	* - If nothing is defined the base file system is the IMFS.
249	*
250	* - If CONFIGURE_APPLICATION_DISABLE_FILESYSTEM is defined all filesystems
251	* are disabled by force.
252	*
253	* - If CONFIGURE_USE_DEV_AS_BASE_FILESYSTEM is defined all filesystems
254	* are disabled by force and DEVFS is defined.
255	*/
256	/*@{/
257
258	#ifdef CONFIGURE_INIT
259
260	/*
261	* Include all file systems. Do this before checking if the filesystem has
262	* been disabled.
263	*/
264	#ifdef CONFIGURE_FILESYSTEM_ALL
265	#define CONFIGURE_FILESYSTEM_IMFS
266	#define CONFIGURE_FILESYSTEM_DEVFS
267	#define CONFIGURE_FILESYSTEM_TFTPFS
268	#define CONFIGURE_FILESYSTEM_FTPFS
269	#define CONFIGURE_FILESYSTEM_NFS
270	#define CONFIGURE_FILESYSTEM_DOSFS
271	#define CONFIGURE_FILESYSTEM_RFS
272	#define CONFIGURE_FILESYSTEM_JFFS2
273	#endif
274
275	/*
276	* If disabling the file system, give a compile error if the user has
277	* configured other filesystem parameters.
278	*/
279	#if defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
280	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
281	#error "Filesystem disabled and a base filesystem configured."
282	#endif
283
284	#if defined(CONFIGURE_FILESYSTEM_IMFS) \|\| \
285	defined(CONFIGURE_FILESYSTEM_DEVFS) \|\| \
286	defined(CONFIGURE_FILESYSTEM_TFTPFS) \|\| \
287	defined(CONFIGURE_FILESYSTEM_FTPFS) \|\| \
288	defined(CONFIGURE_FILESYSTEM_NFS) \|\| \
289	defined(CONFIGURE_FILESYSTEM_DOSFS) \|\| \
290	defined(CONFIGURE_FILESYSTEM_RFS) \|\| \
291	defined(CONFIGURE_FILESYSTEM_JFFS2)
292	#error "Filesystem disabled and a filesystem configured."
293	#endif
294	#endif
295
296	/*
297	* If the base filesystem is DEVFS define it else define IMFS.
298	* We will have either DEVFS or IMFS defined after this.
299	*/
300	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
301	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
302	#define CONFIGURE_FILESYSTEM_DEVFS
303	#endif
304	#endif
305
306	#endif
307
308	#ifndef RTEMS_SCHEDSIM
309	/**
310	* IMFS
311	*/
312	#include <rtems/imfs.h>
313
314	/**
315	* This specifies the number of bytes per block for files within the IMFS.
316	* There are a maximum number of blocks per file so this dictates the maximum
317	* size of a file. This has to be balanced with the unused portion of each
318	* block that might be wasted.
319	*/
320	#ifndef CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK
321	#define CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK \
322	IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
323	#endif
324
325	/**
326	* This defines the IMFS file system table entry.
327	*/
328	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) && \
329	defined(CONFIGURE_FILESYSTEM_IMFS)
330	#define CONFIGURE_FILESYSTEM_ENTRY_IMFS \
331	{ RTEMS_FILESYSTEM_TYPE_IMFS, IMFS_initialize }
332	#endif
333	#endif
334
335	#ifdef CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
336	#define CONFIGURE_IMFS_DISABLE_CHMOD
337	#define CONFIGURE_IMFS_DISABLE_CHOWN
338	#define CONFIGURE_IMFS_DISABLE_UTIME
339	#define CONFIGURE_IMFS_DISABLE_LINK
340	#define CONFIGURE_IMFS_DISABLE_SYMLINK
341	#define CONFIGURE_IMFS_DISABLE_READLINK
342	#define CONFIGURE_IMFS_DISABLE_RENAME
343	#define CONFIGURE_IMFS_DISABLE_UNMOUNT
344	#endif
345
346	/**
347	* DEVFS
348	*/
349	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS) && \
350	defined(CONFIGURE_FILESYSTEM_DEVFS)
351	#include <rtems/devfs.h>
352	#define CONFIGURE_FILESYSTEM_ENTRY_DEVFS \
353	{ RTEMS_FILESYSTEM_TYPE_DEVFS, devFS_initialize }
354	#endif
355
356	/**
357	* FTPFS
358	*/
359	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS) && \
360	defined(CONFIGURE_FILESYSTEM_FTPFS)
361	#include <rtems/ftpfs.h>
362	#define CONFIGURE_FILESYSTEM_ENTRY_FTPFS \
363	{ RTEMS_FILESYSTEM_TYPE_FTPFS, rtems_ftpfs_initialize }
364	#endif
365
366	/**
367	* TFTPFS
368	*/
369	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS) && \
370	defined(CONFIGURE_FILESYSTEM_TFTPFS)
371	#include <rtems/tftp.h>
372	#define CONFIGURE_FILESYSTEM_ENTRY_TFTPFS \
373	{ RTEMS_FILESYSTEM_TYPE_TFTPFS, rtems_tftpfs_initialize }
374	#endif
375
376	/**
377	* NFS
378	*/
379	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_NFS) && \
380	defined(CONFIGURE_FILESYSTEM_NFS)
381	#include <librtemsNfs.h>
382	#define CONFIGURE_FILESYSTEM_ENTRY_NFS \
383	{ RTEMS_FILESYSTEM_TYPE_NFS, rtems_nfs_initialize }
384	#endif
385
386	/**
387	* DOSFS
388	*/
389	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS) && \
390	defined(CONFIGURE_FILESYSTEM_DOSFS)
391	#include <rtems/dosfs.h>
392	#define CONFIGURE_FILESYSTEM_ENTRY_DOSFS \
393	{ RTEMS_FILESYSTEM_TYPE_DOSFS, rtems_dosfs_initialize }
394	#endif
395
396	/**
397	* RFS
398	*/
399	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_RFS) && \
400	defined(CONFIGURE_FILESYSTEM_RFS)
401	#include <rtems/rtems-rfs.h>
402	#define CONFIGURE_FILESYSTEM_ENTRY_RFS \
403	{ RTEMS_FILESYSTEM_TYPE_RFS, rtems_rfs_rtems_initialise }
404	#endif
405
406	/**
407	* JFFS2
408	*/
409	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2) && \
410	defined(CONFIGURE_FILESYSTEM_JFFS2)
411	#include <rtems/jffs2.h>
412	#define CONFIGURE_FILESYSTEM_ENTRY_JFFS2 \
413	{ RTEMS_FILESYSTEM_TYPE_JFFS2, rtems_jffs2_initialize }
414	#endif
415
416	#ifdef CONFIGURE_INIT
417
418	/**
419	* DEVFS variables.
420	*
421	* The number of individual devices that may be registered
422	* in the system or the CONFIGURE_MAXIMUM_DEVICES variable
423	* is defaulted to 4 when a filesystem is enabled, unless
424	* the bsp overwrides this. In which case the value is set
425	* to BSP_MAXIMUM_DEVICES.
426	*/
427	#ifdef CONFIGURE_FILESYSTEM_DEVFS
428	#ifndef CONFIGURE_MAXIMUM_DEVICES
429	#if defined(BSP_MAXIMUM_DEVICES)
430	#define CONFIGURE_MAXIMUM_DEVICES BSP_MAXIMUM_DEVICES
431	#else
432	#define CONFIGURE_MAXIMUM_DEVICES 4
433	#endif
434	#endif
435	#include <rtems/devfs.h>
436	#endif
437
438	/**
439	* Table termination record.
440	*/
441	#define CONFIGURE_FILESYSTEM_NULL { NULL, NULL }
442
443	#ifndef RTEMS_SCHEDSIM
444	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) && \
445	!defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
446	int imfs_rq_memfile_bytes_per_block =
447	CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK;
448	#endif
449
450	/**
451	* The default file system table. Must be terminated with the NULL entry if
452	* you provide your own.
453	*/
454	#ifndef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
455	const rtems_filesystem_table_t rtems_filesystem_table[] = {
456	#if !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
457	{ "/", IMFS_initialize_support },
458	#endif
459	#if defined(CONFIGURE_FILESYSTEM_IMFS) && \
460	defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS)
461	CONFIGURE_FILESYSTEM_ENTRY_IMFS,
462	#endif
463	#if defined(CONFIGURE_FILESYSTEM_DEVFS) && \
464	defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS)
465	CONFIGURE_FILESYSTEM_ENTRY_DEVFS,
466	#endif
467	#if defined(CONFIGURE_FILESYSTEM_TFTPFS) && \
468	defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS)
469	CONFIGURE_FILESYSTEM_ENTRY_TFTPFS,
470	#endif
471	#if defined(CONFIGURE_FILESYSTEM_FTPFS) && \
472	defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS)
473	CONFIGURE_FILESYSTEM_ENTRY_FTPFS,
474	#endif
475	#if defined(CONFIGURE_FILESYSTEM_NFS) && \
476	defined(CONFIGURE_FILESYSTEM_ENTRY_NFS)
477	CONFIGURE_FILESYSTEM_ENTRY_NFS,
478	#endif
479	#if defined(CONFIGURE_FILESYSTEM_DOSFS) && \
480	defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS)
481	CONFIGURE_FILESYSTEM_ENTRY_DOSFS,
482	#endif
483	#if defined(CONFIGURE_FILESYSTEM_RFS) && \
484	defined(CONFIGURE_FILESYSTEM_ENTRY_RFS)
485	CONFIGURE_FILESYSTEM_ENTRY_RFS,
486	#endif
487	#if defined(CONFIGURE_FILESYSTEM_JFFS2) && \
488	defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2)
489	CONFIGURE_FILESYSTEM_ENTRY_JFFS2,
490	#endif
491	CONFIGURE_FILESYSTEM_NULL
492	};
493
494	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
495	static devFS_node devFS_root_filesystem_nodes [CONFIGURE_MAXIMUM_DEVICES];
496	static const devFS_data devFS_root_filesystem_data = {
497	devFS_root_filesystem_nodes,
498	CONFIGURE_MAXIMUM_DEVICES
499	};
500	#else
501	static IMFS_fs_info_t _Configure_IMFS_fs_info;
502
503	static const rtems_filesystem_operations_table _Configure_IMFS_ops = {
504	rtems_filesystem_default_lock,
505	rtems_filesystem_default_unlock,
506	IMFS_eval_path,
507	#ifdef CONFIGURE_IMFS_DISABLE_LINK
508	rtems_filesystem_default_link,
509	#else
510	IMFS_link,
511	#endif
512	rtems_filesystem_default_are_nodes_equal,
513	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD
514	rtems_filesystem_default_mknod,
515	#else
516	IMFS_mknod,
517	#endif
518	#ifdef CONFIGURE_IMFS_DISABLE_RMNOD
519	rtems_filesystem_default_rmnod,
520	#else
521	IMFS_rmnod,
522	#endif
523	#ifdef CONFIGURE_IMFS_DISABLE_CHMOD
524	rtems_filesystem_default_fchmod,
525	#else
526	IMFS_fchmod,
527	#endif
528	#ifdef CONFIGURE_IMFS_DISABLE_CHOWN
529	rtems_filesystem_default_chown,
530	#else
531	IMFS_chown,
532	#endif
533	IMFS_node_clone,
534	IMFS_node_free,
535	#ifdef CONFIGURE_IMFS_DISABLE_MOUNT
536	rtems_filesystem_default_mount,
537	#else
538	IMFS_mount,
539	#endif
540	#ifdef CONFIGURE_IMFS_DISABLE_UNMOUNT
541	rtems_filesystem_default_unmount,
542	#else
543	IMFS_unmount,
544	#endif
545	rtems_filesystem_default_fsunmount,
546	#ifdef CONFIGURE_IMFS_DISABLE_UTIME
547	rtems_filesystem_default_utime,
548	#else
549	IMFS_utime,
550	#endif
551	#ifdef CONFIGURE_IMFS_DISABLE_SYMLINK
552	rtems_filesystem_default_symlink,
553	#else
554	IMFS_symlink,
555	#endif
556	#ifdef CONFIGURE_IMFS_DISABLE_READLINK
557	rtems_filesystem_default_readlink,
558	#else
559	IMFS_readlink,
560	#endif
561	#ifdef CONFIGURE_IMFS_DISABLE_RENAME
562	rtems_filesystem_default_rename,
563	#else
564	IMFS_rename,
565	#endif
566	rtems_filesystem_default_statvfs
567	};
568
569	static const IMFS_mknod_controls _Configure_IMFS_mknod_controls = {
570	#ifdef CONFIGURE_IMFS_DISABLE_READDIR
571	&IMFS_mknod_control_dir_minimal,
572	#else
573	&IMFS_mknod_control_dir_default,
574	#endif
575	&IMFS_mknod_control_device,
576	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD_FILE
577	&IMFS_mknod_control_enosys,
578	#else
579	&IMFS_mknod_control_memfile,
580	#endif
581	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
582	&IMFS_mknod_control_fifo
583	#else
584	&IMFS_mknod_control_enosys
585	#endif
586	};
587
588	static const IMFS_mount_data _Configure_IMFS_mount_data = {
589	&_Configure_IMFS_fs_info,
590	&_Configure_IMFS_ops,
591	&_Configure_IMFS_mknod_controls
592	};
593	#endif
594
595	const rtems_filesystem_mount_configuration
596	rtems_filesystem_root_configuration = {
597	NULL,
598	NULL,
599	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
600	RTEMS_FILESYSTEM_TYPE_DEVFS,
601	#else
602	"/",
603	#endif
604	RTEMS_FILESYSTEM_READ_WRITE,
605	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
606	&devFS_root_filesystem_data
607	#else
608	&_Configure_IMFS_mount_data
609	#endif
610	};
611	#endif
612
613	#endif
614	#endif
615	/*@}/ /* end of file system group */
616
617	/*
618	* STACK_CHECKER_ON was still available in 4.9 so give a warning for now.
619	*/
620	#if defined(STACK_CHECKER_ON)
621	#define CONFIGURE_STACK_CHECKER_ENABLED
622	#warning "STACK_CHECKER_ON deprecated -- use CONFIGURE_STACK_CHECKER_ENABLED"
623	#endif
624
625	/**
626	* This configures the stack checker user extension.
627	*/
628	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
629	#define _CONFIGURE_STACK_CHECKER_EXTENSION 1
630	#else
631	#define _CONFIGURE_STACK_CHECKER_EXTENSION 0
632	#endif
633
634	/**
635	* @brief Maximum priority configuration.
636	*
637	* This configures the maximum priority value that
638	* a task may have.
639	*
640	* The following applies to the data space requirements
641	* of the Priority Scheduler.
642	*
643	* By reducing the number of priorities in a system,
644	* the amount of RAM required by RTEMS can be significantly
645	* reduced. RTEMS allocates a Chain_Control structure per
646	* priority and this structure contains 3 pointers. So
647	* the default is (256 * 12) = 3K on 32-bit architectures.
648	*
649	* This must be one less than a power of 2 between
650	* 4 and 256. Valid values along with the application
651	* priority levels and memory saved when pointers are
652	* 32-bits in size are:
653	*
654	* + 3, 2 application priorities, 3024 bytes saved
655	* + 7, 5 application priorities, 2976 bytes saved
656	* + 15, 13 application priorities, 2880 bytes saved
657	* + 31, 29 application priorities, 2688 bytes saved
658	* + 63, 61 application priorities, 2304 bytes saved
659	* + 127, 125 application priorities, 1536 bytes saved
660	* + 255, 253 application priorities, 0 bytes saved
661	*
662	* It is specified in terms of Classic API priority values.
663	*/
664	#ifndef CONFIGURE_MAXIMUM_PRIORITY
665	#define CONFIGURE_MAXIMUM_PRIORITY PRIORITY_DEFAULT_MAXIMUM
666	#endif
667
668	/**
669	* @defgroup ConfigScheduler Scheduler configuration
670	*
671	* @ingroup Configuration
672	*
673	* The scheduler configuration allows an application to select the
674	* scheduling policy to use. The supported configurations are:
675	*
676	* - CONFIGURE_SCHEDULER_PRIORITY - Deterministic Priority Scheduler
677	* - CONFIGURE_SCHEDULER_PRIORITY_SMP - Deterministic Priority SMP Scheduler
678	* - CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Deterministic
679	* Priority SMP Affinity Scheduler
680	* - CONFIGURE_SCHEDULER_STRONG_APA - Strong APA Scheduler
681	* - CONFIGURE_SCHEDULER_SIMPLE - Light-weight Priority Scheduler
682	* - CONFIGURE_SCHEDULER_SIMPLE_SMP - Simple SMP Priority Scheduler
683	* - CONFIGURE_SCHEDULER_EDF - EDF Scheduler
684	* - CONFIGURE_SCHEDULER_EDF_SMP - EDF SMP Scheduler
685	* - CONFIGURE_SCHEDULER_CBS - CBS Scheduler
686	* - CONFIGURE_SCHEDULER_USER - user provided scheduler
687	*
688	* If no configuration is specified by the application in a uniprocessor
689	* configuration, then CONFIGURE_SCHEDULER_PRIORITY is the default.
690	*
691	* If no configuration is specified by the application in SMP
692	* configuration, then CONFIGURE_SCHEDULER_PRIORITY_SMP is the default.
693	*
694	* An application can define its own scheduling policy by defining
695	* CONFIGURE_SCHEDULER_USER and the following:
696	*
697	* - CONFIGURE_SCHEDULER
698	* - CONFIGURE_SCHEDULER_TABLE_ENTRIES
699	* - CONFIGURE_SCHEDULER_USER_PER_THREAD
700	*/
701
702	#ifdef CONFIGURE_SCHEDULER_CONTEXT
703	#warning "CONFIGURE_SCHEDULER_CONTEXT has been renamed to CONFIGURE_SCHEDULER since RTEMS 5.1"
704	#define CONFIGURE_SCHEDULER CONFIGURE_SCHEDULER_CONTEXT
705	#endif
706
707	#ifdef CONFIGURE_SCHEDULER_CONTROLS
708	#warning "CONFIGURE_SCHEDULER_CONTROLS has been renamed to CONFIGURE_SCHEDULER_TABLE_ENTRIES since RTEMS 5.1"
709	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES CONFIGURE_SCHEDULER_CONTROLS
710	#endif
711
712	#ifdef CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
713	#warning "CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS has been renamed to CONFIGURE_SCHEDULER_ASSIGNMENTS since RTEMS 5.1"
714	#define CONFIGURE_SCHEDULER_ASSIGNMENTS CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
715	#endif
716
717	#if !defined(CONFIGURE_SCHEDULER_USER) && \
718	!defined(CONFIGURE_SCHEDULER_PRIORITY) && \
719	!defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) && \
720	!defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) && \
721	!defined(CONFIGURE_SCHEDULER_STRONG_APA) && \
722	!defined(CONFIGURE_SCHEDULER_SIMPLE) && \
723	!defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) && \
724	!defined(CONFIGURE_SCHEDULER_EDF) && \
725	!defined(CONFIGURE_SCHEDULER_EDF_SMP) && \
726	!defined(CONFIGURE_SCHEDULER_CBS)
727	#if defined(RTEMS_SMP) && _CONFIGURE_MAXIMUM_PROCESSORS > 1
728	/**
729	* If no scheduler is specified in an SMP configuration, the
730	* EDF scheduler is default.
731	*/
732	#define CONFIGURE_SCHEDULER_EDF_SMP
733	#else
734	/**
735	* If no scheduler is specified in a uniprocessor configuration, the
736	* priority scheduler is default.
737	*/
738	#define CONFIGURE_SCHEDULER_PRIORITY
739	#endif
740	#endif
741
742	#include <rtems/scheduler.h>
743
744	/*
745	* If the Priority Scheduler is selected, then configure for it.
746	*/
747	#if defined(CONFIGURE_SCHEDULER_PRIORITY)
748	#if !defined(CONFIGURE_SCHEDULER_NAME)
749	/** Configure the name of the scheduler instance */
750	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'D', ' ')
751	#endif
752
753	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
754	/** Configure the context needed by the scheduler instance */
755	#define CONFIGURE_SCHEDULER \
756	RTEMS_SCHEDULER_PRIORITY( \
757	dflt, \
758	CONFIGURE_MAXIMUM_PRIORITY + 1 \
759	)
760
761	/** Configure the controls for this scheduler instance */
762	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
763	RTEMS_SCHEDULER_TABLE_PRIORITY(dflt, CONFIGURE_SCHEDULER_NAME)
764	#endif
765	#endif
766
767	/*
768	* If the Deterministic Priority SMP Scheduler is selected, then configure for
769	* it.
770	*/
771	#if defined(CONFIGURE_SCHEDULER_PRIORITY_SMP)
772	#if !defined(CONFIGURE_SCHEDULER_NAME)
773	/** Configure the name of the scheduler instance */
774	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'D', ' ')
775	#endif
776
777	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
778	/** Configure the context needed by the scheduler instance */
779	#define CONFIGURE_SCHEDULER \
780	RTEMS_SCHEDULER_PRIORITY_SMP( \
781	dflt, \
782	CONFIGURE_MAXIMUM_PRIORITY + 1 \
783	)
784
785	/** Configure the controls for this scheduler instance */
786	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
787	RTEMS_SCHEDULER_TABLE_PRIORITY_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
788	#endif
789	#endif
790
791	/*
792	* If the Deterministic Priority Affinity SMP Scheduler is selected, then configure for
793	* it.
794	*/
795	#if defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP)
796	#if !defined(CONFIGURE_SCHEDULER_NAME)
797	/** Configure the name of the scheduler instance */
798	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'A', ' ')
799	#endif
800
801	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
802	/** Configure the context needed by the scheduler instance */
803	#define CONFIGURE_SCHEDULER \
804	RTEMS_SCHEDULER_PRIORITY_AFFINITY_SMP( \
805	dflt, \
806	CONFIGURE_MAXIMUM_PRIORITY + 1 \
807	)
808
809	/** Configure the controls for this scheduler instance */
810	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
811	RTEMS_SCHEDULER_TABLE_PRIORITY_AFFINITY_SMP( \
812	dflt, \
813	CONFIGURE_SCHEDULER_NAME \
814	)
815	#endif
816	#endif
817
818	/*
819	* If the Strong APA Scheduler is selected, then configure for
820	* it.
821	*/
822	#if defined(CONFIGURE_SCHEDULER_STRONG_APA)
823	#if !defined(CONFIGURE_SCHEDULER_NAME)
824	/** Configure the name of the scheduler instance */
825	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'A', 'P', 'A')
826	#endif
827
828	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
829	/** Configure the context needed by the scheduler instance */
830	#define CONFIGURE_SCHEDULER \
831	RTEMS_SCHEDULER_STRONG_APA( \
832	dflt, \
833	CONFIGURE_MAXIMUM_PRIORITY + 1 \
834	)
835
836	/** Configure the controls for this scheduler instance */
837	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
838	RTEMS_SCHEDULER_TABLE_STRONG_APA(dflt, CONFIGURE_SCHEDULER_NAME)
839	#endif
840	#endif
841
842	/*
843	* If the Simple Priority Scheduler is selected, then configure for it.
844	*/
845	#if defined(CONFIGURE_SCHEDULER_SIMPLE)
846	#if !defined(CONFIGURE_SCHEDULER_NAME)
847	/** Configure the name of the scheduler instance */
848	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'S', ' ')
849	#endif
850
851	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
852	/** Configure the context needed by the scheduler instance */
853	#define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_SIMPLE(dflt)
854
855	/** Configure the controls for this scheduler instance */
856	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
857	RTEMS_SCHEDULER_TABLE_SIMPLE(dflt, CONFIGURE_SCHEDULER_NAME)
858	#endif
859	#endif
860
861	/*
862	* If the Simple SMP Priority Scheduler is selected, then configure for it.
863	*/
864	#if defined(CONFIGURE_SCHEDULER_SIMPLE_SMP)
865	#if !defined(CONFIGURE_SCHEDULER_NAME)
866	/** Configure the name of the scheduler instance */
867	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'S', ' ')
868	#endif
869
870	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
871	/** Configure the context needed by the scheduler instance */
872	#define CONFIGURE_SCHEDULER \
873	RTEMS_SCHEDULER_SIMPLE_SMP(dflt)
874
875	/** Configure the controls for this scheduler instance */
876	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
877	RTEMS_SCHEDULER_TABLE_SIMPLE_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
878	#endif
879	#endif
880
881	/*
882	* If the EDF Scheduler is selected, then configure for it.
883	*/
884	#if defined(CONFIGURE_SCHEDULER_EDF)
885	#if !defined(CONFIGURE_SCHEDULER_NAME)
886	/** Configure the name of the scheduler instance */
887	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'E', 'D', 'F')
888	#endif
889
890	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
891	/** Configure the context needed by the scheduler instance */
892	#define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_EDF(dflt)
893
894	/** Configure the controls for this scheduler instance */
895	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
896	RTEMS_SCHEDULER_TABLE_EDF(dflt, CONFIGURE_SCHEDULER_NAME)
897	#endif
898	#endif
899
900	/*
901	* If the EDF SMP Scheduler is selected, then configure for it.
902	*/
903	#if defined(CONFIGURE_SCHEDULER_EDF_SMP)
904	#if !defined(CONFIGURE_SCHEDULER_NAME)
905	/** Configure the name of the scheduler instance */
906	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'E', 'D', 'F')
907	#endif
908
909	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
910	/** Configure the context needed by the scheduler instance */
911	#define CONFIGURE_SCHEDULER \
912	RTEMS_SCHEDULER_EDF_SMP(dflt, _CONFIGURE_MAXIMUM_PROCESSORS)
913
914	/** Configure the controls for this scheduler instance */
915	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
916	RTEMS_SCHEDULER_TABLE_EDF_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
917	#endif
918	#endif
919
920	/*
921	* If the CBS Scheduler is selected, then configure for it.
922	*/
923	#if defined(CONFIGURE_SCHEDULER_CBS)
924	#if !defined(CONFIGURE_SCHEDULER_NAME)
925	/** Configure the name of the scheduler instance */
926	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'C', 'B', 'S')
927	#endif
928
929	#if !defined(CONFIGURE_SCHEDULER_TABLE_ENTRIES)
930	/** Configure the context needed by the scheduler instance */
931	#define CONFIGURE_SCHEDULER RTEMS_SCHEDULER_CBS(dflt)
932
933	/** Configure the controls for this scheduler instance */
934	#define CONFIGURE_SCHEDULER_TABLE_ENTRIES \
935	RTEMS_SCHEDULER_TABLE_CBS(dflt, CONFIGURE_SCHEDULER_NAME)
936	#endif
937
938	#ifndef CONFIGURE_CBS_MAXIMUM_SERVERS
939	#define CONFIGURE_CBS_MAXIMUM_SERVERS CONFIGURE_MAXIMUM_TASKS
940	#endif
941
942	#ifdef CONFIGURE_INIT
943	const uint32_t _Scheduler_CBS_Maximum_servers =
944	CONFIGURE_CBS_MAXIMUM_SERVERS;
945
946	Scheduler_CBS_Server
947	_Scheduler_CBS_Server_list[ CONFIGURE_CBS_MAXIMUM_SERVERS ];
948	#endif
949	#endif
950
951	/*
952	* Set up the scheduler entry points table. The scheduling code uses
953	* this code to know which scheduler is configured by the user.
954	*/
955	#ifdef CONFIGURE_INIT
956	#if defined(CONFIGURE_SCHEDULER)
957	CONFIGURE_SCHEDULER;
958	#endif
959
960	const Scheduler_Control _Scheduler_Table[] = {
961	CONFIGURE_SCHEDULER_TABLE_ENTRIES
962	};
963
964	#define _CONFIGURE_SCHEDULER_COUNT RTEMS_ARRAY_SIZE( _Scheduler_Table )
965
966	#if defined(RTEMS_SMP)
967	const size_t _Scheduler_Count = _CONFIGURE_SCHEDULER_COUNT;
968
969	const Scheduler_Assignment _Scheduler_Initial_assignments[] = {
970	#if defined(CONFIGURE_SCHEDULER_ASSIGNMENTS)
971	CONFIGURE_SCHEDULER_ASSIGNMENTS
972	#else
973	#define _CONFIGURE_SCHEDULER_ASSIGN \
974	RTEMS_SCHEDULER_ASSIGN( \
975	0, \
976	RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \
977	)
978	_CONFIGURE_SCHEDULER_ASSIGN
979	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 2
980	, _CONFIGURE_SCHEDULER_ASSIGN
981	#endif
982	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 3
983	, _CONFIGURE_SCHEDULER_ASSIGN
984	#endif
985	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 4
986	, _CONFIGURE_SCHEDULER_ASSIGN
987	#endif
988	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 5
989	, _CONFIGURE_SCHEDULER_ASSIGN
990	#endif
991	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 6
992	, _CONFIGURE_SCHEDULER_ASSIGN
993	#endif
994	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 7
995	, _CONFIGURE_SCHEDULER_ASSIGN
996	#endif
997	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 8
998	, _CONFIGURE_SCHEDULER_ASSIGN
999	#endif
1000	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 9
1001	, _CONFIGURE_SCHEDULER_ASSIGN
1002	#endif
1003	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 10
1004	, _CONFIGURE_SCHEDULER_ASSIGN
1005	#endif
1006	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 11
1007	, _CONFIGURE_SCHEDULER_ASSIGN
1008	#endif
1009	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 12
1010	, _CONFIGURE_SCHEDULER_ASSIGN
1011	#endif
1012	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 13
1013	, _CONFIGURE_SCHEDULER_ASSIGN
1014	#endif
1015	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 14
1016	, _CONFIGURE_SCHEDULER_ASSIGN
1017	#endif
1018	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 15
1019	, _CONFIGURE_SCHEDULER_ASSIGN
1020	#endif
1021	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 16
1022	, _CONFIGURE_SCHEDULER_ASSIGN
1023	#endif
1024	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 17
1025	, _CONFIGURE_SCHEDULER_ASSIGN
1026	#endif
1027	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 18
1028	, _CONFIGURE_SCHEDULER_ASSIGN
1029	#endif
1030	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 19
1031	, _CONFIGURE_SCHEDULER_ASSIGN
1032	#endif
1033	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 20
1034	, _CONFIGURE_SCHEDULER_ASSIGN
1035	#endif
1036	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 21
1037	, _CONFIGURE_SCHEDULER_ASSIGN
1038	#endif
1039	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 22
1040	, _CONFIGURE_SCHEDULER_ASSIGN
1041	#endif
1042	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 23
1043	, _CONFIGURE_SCHEDULER_ASSIGN
1044	#endif
1045	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 24
1046	, _CONFIGURE_SCHEDULER_ASSIGN
1047	#endif
1048	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 25
1049	, _CONFIGURE_SCHEDULER_ASSIGN
1050	#endif
1051	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 26
1052	, _CONFIGURE_SCHEDULER_ASSIGN
1053	#endif
1054	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 27
1055	, _CONFIGURE_SCHEDULER_ASSIGN
1056	#endif
1057	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 28
1058	, _CONFIGURE_SCHEDULER_ASSIGN
1059	#endif
1060	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 29
1061	, _CONFIGURE_SCHEDULER_ASSIGN
1062	#endif
1063	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 30
1064	, _CONFIGURE_SCHEDULER_ASSIGN
1065	#endif
1066	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 31
1067	, _CONFIGURE_SCHEDULER_ASSIGN
1068	#endif
1069	#if _CONFIGURE_MAXIMUM_PROCESSORS >= 32
1070	, _CONFIGURE_SCHEDULER_ASSIGN
1071	#endif
1072	#undef _CONFIGURE_SCHEDULER_ASSIGN
1073	#endif
1074	};
1075
1076	RTEMS_STATIC_ASSERT(
1077	_CONFIGURE_MAXIMUM_PROCESSORS
1078	== RTEMS_ARRAY_SIZE( _Scheduler_Initial_assignments ),
1079	_Scheduler_Initial_assignments
1080	);
1081	#endif
1082	#endif
1083	/*@}/ /* end of Scheduler Configuration */
1084
1085	/**
1086	* @defgroup ConfigurationIdle IDLE Thread Configuration
1087	*
1088	* @addtogroup Configuration
1089	*
1090	* This module contains configuration parameters related to the
1091	* set of IDLE threads. On a uniprocessor system, there is one
1092	* IDLE thread. On an SMP system, there is one for each core.
1093	*/
1094
1095	/*
1096	* If you said the IDLE task was going to do application initialization
1097	* and didn't override the IDLE body, then something is amiss.
1098	*/
1099	#if (defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) && \
1100	!defined(CONFIGURE_IDLE_TASK_BODY))
1101	#error "CONFIGURE_ERROR: You did not override the IDLE task body."
1102	#endif
1103
1104	/**
1105	* @brief Idle task body configuration.
1106	*
1107	* There is a default IDLE thread body provided by RTEMS which
1108	* has the possibility of being CPU specific. There may be a
1109	* BSP specific override of the RTEMS default body and in turn,
1110	* the application may override and provide its own.
1111	*/
1112	#ifndef CONFIGURE_IDLE_TASK_BODY
1113	#if defined(BSP_IDLE_TASK_BODY)
1114	#define CONFIGURE_IDLE_TASK_BODY BSP_IDLE_TASK_BODY
1115	#else
1116	#define CONFIGURE_IDLE_TASK_BODY _CPU_Thread_Idle_body
1117	#endif
1118	#endif
1119	/*@}/ /* end of IDLE thread configuration */
1120
1121	/**
1122	* @defgroup ConfigurationStackSize Configuration Thread Stack Size
1123	*
1124	* @addtogroup Configuration
1125	*
1126	* This module contains parameters related to thread aand interrupt stacks.
1127	*/
1128
1129	/**
1130	* By default, use the minimum stack size requested by this port.
1131	*/
1132	#ifndef CONFIGURE_MINIMUM_TASK_STACK_SIZE
1133	#define CONFIGURE_MINIMUM_TASK_STACK_SIZE CPU_STACK_MINIMUM_SIZE
1134	#endif
1135
1136	/**
1137	* This specifies the default POSIX thread stack size. By default, it is
1138	* twice that recommended for the port.
1139	*/
1140	#ifndef CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
1141	#define CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE \
1142	(2 * CONFIGURE_MINIMUM_TASK_STACK_SIZE)
1143	#endif
1144
1145	/**
1146	* @brief Idle task stack size configuration.
1147	*
1148	* By default, the IDLE task will have a stack of minimum size.
1149	* The BSP or application may override this value.
1150	*/
1151	#ifndef CONFIGURE_IDLE_TASK_STACK_SIZE
1152	#ifdef BSP_IDLE_TASK_STACK_SIZE
1153	#define CONFIGURE_IDLE_TASK_STACK_SIZE BSP_IDLE_TASK_STACK_SIZE
1154	#else
1155	#define CONFIGURE_IDLE_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1156	#endif
1157	#endif
1158	#if CONFIGURE_IDLE_TASK_STACK_SIZE < CONFIGURE_MINIMUM_TASK_STACK_SIZE
1159	#error "CONFIGURE_IDLE_TASK_STACK_SIZE less than CONFIGURE_MINIMUM_TASK_STACK_SIZE"
1160	#endif
1161
1162	/*
1163	* Interrupt stack configuration.
1164	*
1165	* By default, the interrupt stack will be of minimum size.
1166	* The BSP or application may override this value.
1167	*/
1168
1169	#ifndef CONFIGURE_INTERRUPT_STACK_SIZE
1170	#ifdef BSP_INTERRUPT_STACK_SIZE
1171	#define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE
1172	#else
1173	#define CONFIGURE_INTERRUPT_STACK_SIZE CPU_STACK_MINIMUM_SIZE
1174	#endif
1175	#endif
1176
1177	#if CONFIGURE_INTERRUPT_STACK_SIZE % CPU_INTERRUPT_STACK_ALIGNMENT != 0
1178	#error "CONFIGURE_INTERRUPT_STACK_SIZE fails to meet the CPU port interrupt stack alignment"
1179	#endif
1180
1181	#ifdef CONFIGURE_INIT
1182	RTEMS_DEFINE_GLOBAL_SYMBOL(
1183	_ISR_Stack_size,
1184	CONFIGURE_INTERRUPT_STACK_SIZE
1185	);
1186
1187	char _ISR_Stack_area_begin[
1188	_CONFIGURE_MAXIMUM_PROCESSORS * CONFIGURE_INTERRUPT_STACK_SIZE
1189	] RTEMS_ALIGNED( CPU_INTERRUPT_STACK_ALIGNMENT )
1190	RTEMS_SECTION( ".rtemsstack.interrupt.begin" );
1191
1192	const char _ISR_Stack_area_end[ 0 ]
1193	RTEMS_SECTION( ".rtemsstack.interrupt.end" ) = { };
1194	#endif
1195
1196	/**
1197	* Configure the very much optional task stack allocator initialization
1198	*/
1199	#ifndef CONFIGURE_TASK_STACK_ALLOCATOR_INIT
1200	#define CONFIGURE_TASK_STACK_ALLOCATOR_INIT NULL
1201	#endif
1202
1203	/*
1204	* Configure the very much optional task stack allocator and deallocator.
1205	*/
1206	#if !defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1207	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)
1208	/**
1209	* This specifies the task stack allocator method.
1210	*/
1211	#define CONFIGURE_TASK_STACK_ALLOCATOR _Workspace_Allocate
1212	/**
1213	* This specifies the task stack deallocator method.
1214	*/
1215	#define CONFIGURE_TASK_STACK_DEALLOCATOR _Workspace_Free
1216	#elif (defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1217	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)) \
1218	\|\| (!defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1219	&& defined(CONFIGURE_TASK_STACK_DEALLOCATOR))
1220	#error "CONFIGURE_TASK_STACK_ALLOCATOR and CONFIGURE_TASK_STACK_DEALLOCATOR must be both defined or both undefined"
1221	#endif
1222	/*@}/ /* end of thread/interrupt stack configuration */
1223
1224	/**
1225	* @addtogroup Configuration
1226	*/
1227	/*@{/
1228
1229	/**
1230	* Should the RTEMS Workspace and C Program Heap be cleared automatically
1231	* at system start up?
1232	*/
1233	#ifndef CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY
1234	#ifdef BSP_ZERO_WORKSPACE_AUTOMATICALLY
1235	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY \
1236	BSP_ZERO_WORKSPACE_AUTOMATICALLY
1237	#else
1238	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY FALSE
1239	#endif
1240	#endif
1241	/*@}/ /* end of add to group Configuration */
1242
1243	/**
1244	* @defgroup ConfigurationMalloc RTEMS Malloc configuration
1245	*
1246	* This module contains parameters related to configuration of the RTEMS
1247	* Malloc implementation.
1248	*/
1249	/*@{/
1250	#include <rtems/malloc.h>
1251
1252	#ifdef CONFIGURE_INIT
1253	/**
1254	* By default, RTEMS uses separate heaps for the RTEMS Workspace and
1255	* the C Program Heap. The application can choose optionally to combine
1256	* these to provide one larger memory pool. This is particularly
1257	* useful in combination with the unlimited objects configuration.
1258	*/
1259	#ifdef CONFIGURE_UNIFIED_WORK_AREAS
1260	Heap_Control *RTEMS_Malloc_Heap = &_Workspace_Area;
1261	#else
1262	Heap_Control RTEMS_Malloc_Area;
1263	Heap_Control *RTEMS_Malloc_Heap = &RTEMS_Malloc_Area;
1264	#endif
1265	#endif
1266
1267	#ifdef CONFIGURE_INIT
1268	/**
1269	* This configures the sbrk() support for the malloc family.
1270	* By default it is assumed that the BSP provides all available
1271	* RAM to the malloc family implementation so sbrk()'ing to get
1272	* more memory would always fail anyway.
1273	*/
1274	const rtems_heap_extend_handler rtems_malloc_extend_handler =
1275	#ifdef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
1276	rtems_heap_extend_via_sbrk;
1277	#else
1278	rtems_heap_null_extend;
1279	#endif
1280	#endif
1281
1282	#ifdef CONFIGURE_INIT
1283	/**
1284	* This configures the malloc family plugin which dirties memory
1285	* allocated. This is helpful for finding unitialized data structure
1286	* problems.
1287	*/
1288	rtems_malloc_dirtier_t rtems_malloc_dirty_helper =
1289	#if defined(CONFIGURE_MALLOC_DIRTY)
1290	rtems_malloc_dirty_memory;
1291	#else
1292	NULL;
1293	#endif
1294	#endif
1295	/*@}/ /* end of Malloc Configuration */
1296
1297	/**
1298	* @defgroup ConfigurationHelpers Configuration Helpers
1299	*
1300	* @ingroup Configuration
1301	*
1302	* This module contains items which are used internally to ease
1303	* the configuration calculations.
1304	*/
1305	/*@{/
1306
1307	/**
1308	* Zero of one returns 0 if the parameter is 0 else 1 is returned.
1309	*/
1310	#define _Configure_Zero_or_One(_number) ((_number) != 0 ? 1 : 0)
1311
1312	/**
1313	* General helper to align up a value.
1314	*/
1315	#define _Configure_Align_up(_val, _align) \
1316	(((_val) + (_align) - 1) - ((_val) + (_align) - 1) % (_align))
1317
1318	#define _CONFIGURE_HEAP_MIN_BLOCK_SIZE \
1319	_Configure_Align_up(sizeof(Heap_Block), CPU_HEAP_ALIGNMENT)
1320
1321	/**
1322	* This is a helper macro used in calculations in this file. It is used
1323	* to noted when an element is allocated from the RTEMS Workspace and adds
1324	* a factor to account for heap overhead plus an alignment factor that
1325	* may be applied.
1326	*/
1327	#define _Configure_From_workspace(_size) \
1328	(ssize_t) (_Configure_Zero_or_One(_size) * \
1329	_Configure_Align_up(_size + HEAP_BLOCK_HEADER_SIZE, \
1330	_CONFIGURE_HEAP_MIN_BLOCK_SIZE))
1331
1332	/**
1333	* This is a helper macro used in stack space calculations in this file. It
1334	* may be provided by the application in case a special task stack allocator
1335	* is used. The default is allocation from the RTEMS Workspace.
1336	*/
1337	#ifdef CONFIGURE_TASK_STACK_FROM_ALLOCATOR
1338	#define _Configure_From_stackspace(_stack_size) \
1339	CONFIGURE_TASK_STACK_FROM_ALLOCATOR(_stack_size)
1340	#else
1341	#define _Configure_From_stackspace(_stack_size) \
1342	_Configure_From_workspace(_stack_size)
1343	#endif
1344
1345	/**
1346	* Do not use the unlimited bit as part of the multiplication
1347	* for memory usage.
1348	*/
1349	#define _Configure_Max_Objects(_max) \
1350	(_Configure_Zero_or_One(_max) * rtems_resource_maximum_per_allocation(_max))
1351
1352	/**
1353	* This macro accounts for how memory for a set of configured objects is
1354	* allocated from the Executive Workspace.
1355	*
1356	* NOTE: It does NOT attempt to address the more complex case of unlimited
1357	* objects.
1358	*/
1359	#define _Configure_Object_RAM(_number, _size) ( \
1360	_Configure_From_workspace(_Configure_Max_Objects(_number) * (_size)) + \
1361	_Configure_From_workspace( \
1362	_Configure_Zero_or_One(_number) * ( \
1363	(_Configure_Max_Objects(_number) + 1) * sizeof(Objects_Control *) + \
1364	_Configure_Align_up(sizeof(void *), CPU_ALIGNMENT) + \
1365	_Configure_Align_up(sizeof(uint32_t), CPU_ALIGNMENT) \
1366	) \
1367	) \
1368	)
1369	/*@}/
1370
1371	/**
1372	* @defgroup ConfigurationInitTasksTable Initialization Tasks Configuration
1373	*
1374	* @addtogroup Configuration
1375	*
1376	* This group contains the elements needed to define the Classic API
1377	* Initialization Tasks Table.
1378	*
1379	* Default User Initialization Task Table. This table guarantees that
1380	* one user initialization table is defined.
1381	*
1382	* WHEN CONFIGURE_HAS_OWN_INIT_TASK_TABLE is defined, the user is
1383	* responsible for defining their own table information and setting the
1384	* appropriate variables.
1385	*/
1386	#if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \
1387	!defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE)
1388
1389	/**
1390	* When using the default Classic API Initialization Tasks Table, this is
1391	* used to specify the name of the single Classic API task.
1392	*/
1393	#ifndef CONFIGURE_INIT_TASK_NAME
1394	#define CONFIGURE_INIT_TASK_NAME rtems_build_name('U', 'I', '1', ' ')
1395	#endif
1396
1397	/**
1398	* When using the default Classic API Initialization Tasks Table, this is
1399	* used to specify the stack size of the single Classic API task.
1400	*/
1401	#ifndef CONFIGURE_INIT_TASK_STACK_SIZE
1402	#define CONFIGURE_INIT_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1403	#endif
1404
1405	/**
1406	* When using the default Classic API Initialization Tasks Table, this is
1407	* used to specify the priority of the single Classic API task.
1408	*/
1409	#ifndef CONFIGURE_INIT_TASK_PRIORITY
1410	#define CONFIGURE_INIT_TASK_PRIORITY 1
1411	#endif
1412
1413	/**
1414	* When using the default Classic API Initialization Tasks Table, this is
1415	* used to specify the attributes size of the single Classic API task.
1416	*/
1417	#ifndef CONFIGURE_INIT_TASK_ATTRIBUTES
1418	#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
1419	#endif
1420
1421	/**
1422	* When using the default Classic API Initialization Tasks Table, this is
1423	* used to specify the entry point of the single Classic API task.
1424	*/
1425	#ifndef CONFIGURE_INIT_TASK_ENTRY_POINT
1426	#ifdef __cplusplus
1427	extern "C" {
1428	#endif
1429	rtems_task Init (rtems_task_argument );
1430	#ifdef __cplusplus
1431	}
1432	#endif
1433	#define CONFIGURE_INIT_TASK_ENTRY_POINT Init
1434	extern const char* bsp_boot_cmdline;
1435	#define CONFIGURE_INIT_TASK_ARGUMENTS ((rtems_task_argument) &bsp_boot_cmdline)
1436	#endif
1437
1438	/**
1439	* When using the default Classic API Initialization Tasks Table, this is
1440	* used to specify the initial execution mode of the single Classic API task.
1441	*/
1442	#ifndef CONFIGURE_INIT_TASK_INITIAL_MODES
1443	#ifdef _CONFIGURE_SMP_APPLICATION
1444	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
1445	#else
1446	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT
1447	#endif
1448	#endif
1449
1450	/**
1451	* When using the default Classic API Initialization Tasks Table, this is
1452	* used to specify the initial argument to the single Classic API task.
1453	*/
1454	#ifndef CONFIGURE_INIT_TASK_ARGUMENTS
1455	#define CONFIGURE_INIT_TASK_ARGUMENTS 0
1456	#endif
1457
1458	#ifdef CONFIGURE_INIT
1459	rtems_initialization_tasks_table Initialization_tasks[] = {
1460	{ CONFIGURE_INIT_TASK_NAME,
1461	CONFIGURE_INIT_TASK_STACK_SIZE,
1462	CONFIGURE_INIT_TASK_PRIORITY,
1463	CONFIGURE_INIT_TASK_ATTRIBUTES,
1464	CONFIGURE_INIT_TASK_ENTRY_POINT,
1465	CONFIGURE_INIT_TASK_INITIAL_MODES,
1466	CONFIGURE_INIT_TASK_ARGUMENTS
1467	}
1468	};
1469	#endif
1470
1471	/**
1472	* This is the name of the Initialization Tasks Table generated.
1473	*/
1474	#define CONFIGURE_INIT_TASK_TABLE Initialization_tasks
1475
1476	/*
1477	* This is the size of the Initialization Tasks Table generated.
1478	*/
1479	#define CONFIGURE_INIT_TASK_TABLE_SIZE \
1480	RTEMS_ARRAY_SIZE(CONFIGURE_INIT_TASK_TABLE)
1481
1482	#else /* CONFIGURE_RTEMS_INIT_TASKS_TABLE */
1483	#ifdef CONFIGURE_HAS_OWN_INIT_TASK_TABLE
1484
1485	/*
1486	* The user application is responsible for defining everything
1487	* when CONFIGURE_HAS_OWN_INIT_TABLE is defined.
1488	*/
1489	#else /* not using standard or providing own Init Task Table */
1490
1491	/*
1492	* This is the name of the Initialization Task when none is configured.
1493	*/
1494	#define CONFIGURE_INIT_TASK_TABLE NULL
1495
1496	/*
1497	* This is the size of the Initialization Task when none is configured.
1498	*/
1499	#define CONFIGURE_INIT_TASK_TABLE_SIZE 0
1500
1501	/*
1502	* This is the stack size of the Initialization Task when none is configured.
1503	*/
1504	#define CONFIGURE_INIT_TASK_STACK_SIZE 0
1505
1506	#endif /* CONFIGURE_HAS_OWN_INIT_TASK_TABLE */
1507
1508	#endif
1509	/*@}/ /* end of Classic API Initialization Tasks Table */
1510
1511	/**
1512	* @defgroup ConfigurationDriverTable Device Driver Table Configuration
1513	*
1514	* @addtogroup Configuration
1515	*
1516	* This group contains parameters related to generating a Device Driver
1517	* Table.
1518	*
1519	* Default Device Driver Table. Each driver needed by the test is explicitly
1520	* choosen by the application. There is always a null driver entry.
1521	*/
1522	/*@{/
1523
1524	/**
1525	* This is an empty device driver slot.
1526	*/
1527	#define NULL_DRIVER_TABLE_ENTRY \
1528	{ NULL, NULL, NULL, NULL, NULL, NULL }
1529
1530	#if (defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1531	defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER)) \|\| \
1532	(defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1533	defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER)) \|\| \
1534	(defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER) && \
1535	defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER))
1536	#error "CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER, CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER, and CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER are mutually exclusive"
1537	#endif
1538
1539	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1540	#include <rtems/console.h>
1541	#endif
1542
1543	#ifdef CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
1544	#include <rtems/console.h>
1545
1546	#ifdef CONFIGURE_INIT
1547	RTEMS_SYSINIT_ITEM(
1548	_Console_simple_Initialize,
1549	RTEMS_SYSINIT_DEVICE_DRIVERS,
1550	RTEMS_SYSINIT_ORDER_SECOND
1551	);
1552	#endif
1553	#endif
1554
1555	#ifdef CONFIGURE_APPLICATION_NEEDS_SIMPLE_TASK_CONSOLE_DRIVER
1556	#include <rtems/console.h>
1557
1558	#ifdef CONFIGURE_INIT
1559	RTEMS_SYSINIT_ITEM(
1560	_Console_simple_task_Initialize,
1561	RTEMS_SYSINIT_DEVICE_DRIVERS,
1562	RTEMS_SYSINIT_ORDER_SECOND
1563	);
1564	#endif
1565	#endif
1566
1567	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1568	#include <rtems/clockdrv.h>
1569	#endif
1570
1571	#ifdef CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
1572	#include <rtems/btimer.h>
1573	#endif
1574
1575	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1576	#include <rtems/rtc.h>
1577	#endif
1578
1579	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1580	#include <rtems/watchdogdrv.h>
1581	#endif
1582
1583	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1584	#include <rtems/framebuffer.h>
1585	#endif
1586
1587	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1588	#include <rtems/devnull.h>
1589	#endif
1590
1591	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1592	#include <rtems/devzero.h>
1593	#endif
1594
1595	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1596	/* the ide driver needs the ATA driver */
1597	#ifndef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1598	#define CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1599	#endif
1600	#include <libchip/ide_ctrl.h>
1601	#endif
1602
1603	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1604	#include <libchip/ata.h>
1605	#endif
1606
1607	#ifndef CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
1608
1609	/**
1610	* This specifies the maximum number of device drivers that
1611	* can be installed in the system at one time. It must account
1612	* for both the statically and dynamically installed drivers.
1613	*/
1614	#ifndef CONFIGURE_MAXIMUM_DRIVERS
1615	#define CONFIGURE_MAXIMUM_DRIVERS
1616	#endif
1617
1618	#ifdef CONFIGURE_INIT
1619	rtems_driver_address_table
1620	_IO_Driver_address_table[ CONFIGURE_MAXIMUM_DRIVERS ] = {
1621	#ifdef CONFIGURE_BSP_PREREQUISITE_DRIVERS
1622	CONFIGURE_BSP_PREREQUISITE_DRIVERS,
1623	#endif
1624	#ifdef CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS
1625	CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS,
1626	#endif
1627	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1628	CONSOLE_DRIVER_TABLE_ENTRY,
1629	#endif
1630	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1631	CLOCK_DRIVER_TABLE_ENTRY,
1632	#endif
1633	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1634	RTC_DRIVER_TABLE_ENTRY,
1635	#endif
1636	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1637	WATCHDOG_DRIVER_TABLE_ENTRY,
1638	#endif
1639	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1640	DEVNULL_DRIVER_TABLE_ENTRY,
1641	#endif
1642	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1643	DEVZERO_DRIVER_TABLE_ENTRY,
1644	#endif
1645	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1646	IDE_CONTROLLER_DRIVER_TABLE_ENTRY,
1647	#endif
1648	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1649	ATA_DRIVER_TABLE_ENTRY,
1650	#endif
1651	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1652	FRAME_BUFFER_DRIVER_TABLE_ENTRY,
1653	#endif
1654	#ifdef CONFIGURE_APPLICATION_EXTRA_DRIVERS
1655	CONFIGURE_APPLICATION_EXTRA_DRIVERS,
1656	#endif
1657	#ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER
1658	NULL_DRIVER_TABLE_ENTRY
1659	#elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1660	!defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
1661	!defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \
1662	!defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER) && \
1663	!defined(CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER) && \
1664	!defined(CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER) && \
1665	!defined(CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER) && \
1666	!defined(CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER) && \
1667	!defined(CONFIGURE_APPLICATION_EXTRA_DRIVERS)
1668	NULL_DRIVER_TABLE_ENTRY
1669	#endif
1670	};
1671
1672	const size_t _IO_Number_of_drivers =
1673	RTEMS_ARRAY_SIZE( _IO_Driver_address_table );
1674	#endif
1675
1676	#endif /* CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE */
1677
1678	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1679	/*
1680	* configure the priority of the ATA driver task
1681	*/
1682	#ifndef CONFIGURE_ATA_DRIVER_TASK_PRIORITY
1683	#define CONFIGURE_ATA_DRIVER_TASK_PRIORITY ATA_DRIVER_TASK_DEFAULT_PRIORITY
1684	#endif
1685	#ifdef CONFIGURE_INIT
1686	rtems_task_priority rtems_ata_driver_task_priority
1687	= CONFIGURE_ATA_DRIVER_TASK_PRIORITY;
1688	#endif /* CONFIGURE_INIT */
1689	#endif
1690	/*@}/ /* end of Device Driver Table Configuration */
1691
1692	/**
1693	* @defgroup ConfigurationLibBlock Configuration of LIBBLOCK
1694	*
1695	* @addtogroup Configuration
1696	*
1697	* This module contains parameters related to the LIBBLOCK buffering
1698	* and caching subsystem. It requires tasks to swap out data to be
1699	* written to non-volatile storage.
1700	*/
1701	/*@{/
1702	#ifdef CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
1703	#include <rtems/bdbuf.h>
1704	/*
1705	* configure the bdbuf cache parameters
1706	*/
1707	#ifndef CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS
1708	#define CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS \
1709	RTEMS_BDBUF_MAX_READ_AHEAD_BLOCKS_DEFAULT
1710	#endif
1711	#ifndef CONFIGURE_BDBUF_MAX_WRITE_BLOCKS
1712	#define CONFIGURE_BDBUF_MAX_WRITE_BLOCKS \
1713	RTEMS_BDBUF_MAX_WRITE_BLOCKS_DEFAULT
1714	#endif
1715	#ifndef CONFIGURE_SWAPOUT_TASK_PRIORITY
1716	#define CONFIGURE_SWAPOUT_TASK_PRIORITY \
1717	RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT
1718	#endif
1719	#ifndef CONFIGURE_SWAPOUT_SWAP_PERIOD
1720	#define CONFIGURE_SWAPOUT_SWAP_PERIOD \
1721	RTEMS_BDBUF_SWAPOUT_TASK_SWAP_PERIOD_DEFAULT
1722	#endif
1723	#ifndef CONFIGURE_SWAPOUT_BLOCK_HOLD
1724	#define CONFIGURE_SWAPOUT_BLOCK_HOLD \
1725	RTEMS_BDBUF_SWAPOUT_TASK_BLOCK_HOLD_DEFAULT
1726	#endif
1727	#ifndef CONFIGURE_SWAPOUT_WORKER_TASKS
1728	#define CONFIGURE_SWAPOUT_WORKER_TASKS \
1729	RTEMS_BDBUF_SWAPOUT_WORKER_TASKS_DEFAULT
1730	#endif
1731	#ifndef CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY
1732	#define CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY \
1733	RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT
1734	#endif
1735	#ifndef CONFIGURE_BDBUF_TASK_STACK_SIZE
1736	#define CONFIGURE_BDBUF_TASK_STACK_SIZE \
1737	RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT
1738	#endif
1739	#ifndef CONFIGURE_BDBUF_CACHE_MEMORY_SIZE
1740	#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE \
1741	RTEMS_BDBUF_CACHE_MEMORY_SIZE_DEFAULT
1742	#endif
1743	#ifndef CONFIGURE_BDBUF_BUFFER_MIN_SIZE
1744	#define CONFIGURE_BDBUF_BUFFER_MIN_SIZE \
1745	RTEMS_BDBUF_BUFFER_MIN_SIZE_DEFAULT
1746	#endif
1747	#ifndef CONFIGURE_BDBUF_BUFFER_MAX_SIZE
1748	#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE \
1749	RTEMS_BDBUF_BUFFER_MAX_SIZE_DEFAULT
1750	#endif
1751	#ifndef CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1752	#define CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY \
1753	RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT
1754	#endif
1755	#ifdef CONFIGURE_INIT
1756	const rtems_bdbuf_config rtems_bdbuf_configuration = {
1757	CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS,
1758	CONFIGURE_BDBUF_MAX_WRITE_BLOCKS,
1759	CONFIGURE_SWAPOUT_TASK_PRIORITY,
1760	CONFIGURE_SWAPOUT_SWAP_PERIOD,
1761	CONFIGURE_SWAPOUT_BLOCK_HOLD,
1762	CONFIGURE_SWAPOUT_WORKER_TASKS,
1763	CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY,
1764	CONFIGURE_BDBUF_TASK_STACK_SIZE,
1765	CONFIGURE_BDBUF_CACHE_MEMORY_SIZE,
1766	CONFIGURE_BDBUF_BUFFER_MIN_SIZE,
1767	CONFIGURE_BDBUF_BUFFER_MAX_SIZE,
1768	CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1769	};
1770	#endif
1771
1772	#define _CONFIGURE_LIBBLOCK_TASKS \
1773	(1 + CONFIGURE_SWAPOUT_WORKER_TASKS + \
1774	(CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS != 0))
1775
1776	#define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS \
1777	(_CONFIGURE_LIBBLOCK_TASKS * \
1778	(CONFIGURE_BDBUF_TASK_STACK_SIZE <= CONFIGURE_MINIMUM_TASK_STACK_SIZE ? \
1779	0 : CONFIGURE_BDBUF_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE))
1780
1781	#if defined(CONFIGURE_HAS_OWN_BDBUF_TABLE) \|\| \
1782	defined(CONFIGURE_BDBUF_BUFFER_SIZE) \|\| \
1783	defined(CONFIGURE_BDBUF_BUFFER_COUNT)
1784	#error BDBUF Cache does not use a buffer configuration table. Please remove.
1785	#endif
1786	#else
1787	/** This specifies the number of libblock tasks. */
1788	#define _CONFIGURE_LIBBLOCK_TASKS 0
1789	/** This specifies the extra stack space configured for libblock tasks. */
1790	#define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS 0
1791	/** This specifies the number of Classic API semaphores needed by libblock. */
1792	#endif /* CONFIGURE_APPLICATION_NEEDS_LIBBLOCK */
1793	/*@}/
1794
1795	/**
1796	* @defgroup ConfigurationMultiprocessing Multiprocessing Configuration
1797	*
1798	* @addtogroup Configuration
1799	*
1800	* This module contains the parameters related to the Multiprocessing
1801	* configuration of RTEMS.
1802	*
1803	* In a single processor or SMP configuration, only two parameters are
1804	* needed and they are defaulted. The user should not have to specify
1805	* any parameters.
1806	*/
1807	/*@{/
1808
1809	/**
1810	* This defines the extra stack space required for the MPCI server thread.
1811	*/
1812	#ifndef CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK
1813	#define CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK 0
1814	#endif
1815
1816	#if defined(RTEMS_MULTIPROCESSING)
1817	/*
1818	* Default Multiprocessing Configuration Table. The defaults are
1819	* appropriate for most of the RTEMS Multiprocessor Test Suite. Each
1820	* value may be overridden within each test to customize the environment.
1821	*/
1822
1823	#ifdef CONFIGURE_MP_APPLICATION
1824	#define _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 1
1825
1826	#ifndef CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE
1827
1828	#ifndef CONFIGURE_MP_NODE_NUMBER
1829	#define CONFIGURE_MP_NODE_NUMBER NODE_NUMBER
1830	#endif
1831
1832	#ifndef CONFIGURE_MP_MAXIMUM_NODES
1833	#define CONFIGURE_MP_MAXIMUM_NODES 2
1834	#endif
1835
1836	#ifndef CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS
1837	#define CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS 32
1838	#endif
1839	#define _CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(_global_objects) \
1840	_Configure_From_workspace( \
1841	(_global_objects) * sizeof(Objects_MP_Control) \
1842	)
1843
1844	#ifndef CONFIGURE_MP_MAXIMUM_PROXIES
1845	#define CONFIGURE_MP_MAXIMUM_PROXIES 32
1846	#endif
1847	#define _CONFIGURE_MEMORY_FOR_PROXIES(_proxies) \
1848	_Configure_From_workspace((_proxies) \
1849	* (sizeof(Thread_Proxy_control) \
1850	+ THREAD_QUEUE_HEADS_SIZE(_CONFIGURE_SCHEDULER_COUNT)))
1851
1852	#ifndef CONFIGURE_MP_MPCI_TABLE_POINTER
1853	#include <mpci.h>
1854	#define CONFIGURE_MP_MPCI_TABLE_POINTER &MPCI_table
1855	#endif
1856
1857	#ifdef CONFIGURE_INIT
1858	rtems_multiprocessing_table Multiprocessing_configuration = {
1859	CONFIGURE_MP_NODE_NUMBER, /* local node number */
1860	CONFIGURE_MP_MAXIMUM_NODES, /* maximum # nodes */
1861	CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS, /* maximum # global objects */
1862	CONFIGURE_MP_MAXIMUM_PROXIES, /* maximum # proxies */
1863	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK, /* MPCI stack > minimum */
1864	CONFIGURE_MP_MPCI_TABLE_POINTER /* ptr to MPCI config table */
1865	};
1866	#endif
1867
1868	#define CONFIGURE_MULTIPROCESSING_TABLE &Multiprocessing_configuration
1869
1870	#define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 1
1871
1872	#endif /* CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE */
1873	#else
1874	#define CONFIGURE_MULTIPROCESSING_TABLE NULL
1875	#define _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 0
1876	#define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1877	#endif /* CONFIGURE_MP_APPLICATION */
1878	#else
1879	#define _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 0
1880	#define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1881	#endif /* RTEMS_MULTIPROCESSING */
1882	/*@}/ /* end of Multiprocessing Configuration */
1883
1884	/**
1885	* This macro specifies that the user wants to use unlimited objects for any
1886	* classic or posix objects that have not already been given resource limits.
1887	*/
1888	#if defined(CONFIGURE_UNLIMITED_OBJECTS)
1889	#if !defined(CONFIGURE_UNIFIED_WORK_AREAS) && \
1890	!defined(CONFIGURE_EXECUTIVE_RAM_SIZE) && \
1891	!defined(CONFIGURE_MEMORY_OVERHEAD)
1892	#error "CONFIGURE_UNLIMITED_OBJECTS requires a unified work area, an executive RAM size, or a defined workspace memory overhead"
1893	#endif
1894
1895	#if !defined(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1896	/**
1897	* This macro specifies a default allocation size for when auto-extending
1898	* unlimited objects if none was given by the user.
1899	*/
1900	#define CONFIGURE_UNLIMITED_ALLOCATION_SIZE 8
1901	#endif
1902	#if !defined(CONFIGURE_MAXIMUM_TASKS)
1903	#define CONFIGURE_MAXIMUM_TASKS \
1904	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1905	#endif
1906	#if !defined(CONFIGURE_MAXIMUM_TIMERS)
1907	#define CONFIGURE_MAXIMUM_TIMERS \
1908	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1909	#endif
1910	#if !defined(CONFIGURE_MAXIMUM_SEMAPHORES)
1911	#define CONFIGURE_MAXIMUM_SEMAPHORES \
1912	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1913	#endif
1914	#if !defined(CONFIGURE_MAXIMUM_MESSAGE_QUEUES)
1915	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES \
1916	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1917	#endif
1918	#if !defined(CONFIGURE_MAXIMUM_PARTITIONS)
1919	#define CONFIGURE_MAXIMUM_PARTITIONS \
1920	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1921	#endif
1922	#if !defined(CONFIGURE_MAXIMUM_REGIONS)
1923	#define CONFIGURE_MAXIMUM_REGIONS \
1924	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1925	#endif
1926	#if !defined(CONFIGURE_MAXIMUM_PORTS)
1927	#define CONFIGURE_MAXIMUM_PORTS \
1928	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1929	#endif
1930	#if !defined(CONFIGURE_MAXIMUM_PERIODS)
1931	#define CONFIGURE_MAXIMUM_PERIODS \
1932	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1933	#endif
1934	#if !defined(CONFIGURE_MAXIMUM_BARRIERS)
1935	#define CONFIGURE_MAXIMUM_BARRIERS \
1936	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1937	#endif
1938	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEYS)
1939	#define CONFIGURE_MAXIMUM_POSIX_KEYS \
1940	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1941	#endif
1942	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS)
1943	#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
1944	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1945	#endif
1946	#if !defined(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES)
1947	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES \
1948	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1949	#endif
1950	#if !defined(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES)
1951	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES \
1952	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1953	#endif
1954	#if !defined(CONFIGURE_MAXIMUM_POSIX_SHMS)
1955	#define CONFIGURE_MAXIMUM_POSIX_SHMS \
1956	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1957	#endif
1958	#if !defined(CONFIGURE_MAXIMUM_POSIX_THREADS)
1959	#define CONFIGURE_MAXIMUM_POSIX_THREADS \
1960	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1961	#endif
1962
1963	#ifdef RTEMS_POSIX_API
1964	#if !defined(CONFIGURE_MAXIMUM_POSIX_TIMERS)
1965	#define CONFIGURE_MAXIMUM_POSIX_TIMERS \
1966	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1967	#endif
1968	/*
1969	#if !defined(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS)
1970	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS \
1971	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1972	#endif
1973	*/
1974	#endif /* RTEMS_POSIX_API */
1975	#endif /* CONFIGURE_UNLIMITED_OBJECTS */
1976
1977
1978	/**
1979	* @defgroup ConfigurationClassicAPI Classic API Configuration
1980	*
1981	* @ingroup Configuration
1982	*
1983	* This module contains the parameters related to configuration
1984	* of the Classic API services.
1985	*/
1986	/*@{/
1987
1988	/** This configures the maximum number of Classic API tasks. */
1989	#ifndef CONFIGURE_MAXIMUM_TASKS
1990	#define CONFIGURE_MAXIMUM_TASKS 0
1991	#endif
1992
1993	/*
1994	* This is calculated to account for the maximum number of Classic API
1995	* tasks used by the application and configured RTEMS capabilities.
1996	*/
1997	#define _CONFIGURE_TASKS \
1998	(CONFIGURE_MAXIMUM_TASKS + _CONFIGURE_LIBBLOCK_TASKS)
1999
2000	#ifndef CONFIGURE_MAXIMUM_TIMERS
2001	/** This specifies the maximum number of Classic API timers. */
2002	#define CONFIGURE_MAXIMUM_TIMERS 0
2003	/*
2004	* This macro is calculated to specify the memory required for
2005	* Classic API timers.
2006	*/
2007	#define _CONFIGURE_MEMORY_FOR_TIMERS(_timers) 0
2008	#else
2009	#define _CONFIGURE_MEMORY_FOR_TIMERS(_timers) \
2010	_Configure_Object_RAM(_timers, sizeof(Timer_Control) )
2011	#endif
2012
2013	#ifndef CONFIGURE_MAXIMUM_SEMAPHORES
2014	/** This specifies the maximum number of Classic API semaphores. */
2015	#define CONFIGURE_MAXIMUM_SEMAPHORES 0
2016	#endif
2017
2018	/*
2019	* This macro is calculated to specify the memory required for
2020	* Classic API Semaphores using MRSP. This is only available in
2021	* SMP configurations.
2022	*/
2023	#if !defined(RTEMS_SMP) \|\| \
2024	!defined(CONFIGURE_MAXIMUM_MRSP_SEMAPHORES)
2025	#define _CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES 0
2026	#else
2027	#define _CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES \
2028	CONFIGURE_MAXIMUM_MRSP_SEMAPHORES * \
2029	_Configure_From_workspace( \
2030	RTEMS_ARRAY_SIZE(_Scheduler_Table) * sizeof(Priority_Control) \
2031	)
2032	#endif
2033
2034	/*
2035	* This macro is calculated to specify the memory required for
2036	* Classic API Semaphores.
2037	*
2038	* If there are no user or support semaphores defined, then we can assume
2039	* that no memory need be allocated at all for semaphores.
2040	*/
2041	#if CONFIGURE_MAXIMUM_SEMAPHORES == 0
2042	#define _CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) 0
2043	#else
2044	#define _CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) \
2045	_Configure_Object_RAM(_semaphores, sizeof(Semaphore_Control) ) + \
2046	_CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES
2047	#endif
2048
2049	#ifndef CONFIGURE_MAXIMUM_MESSAGE_QUEUES
2050	/**
2051	* This configuration parameter specifies the maximum number of
2052	* Classic API Message Queues.
2053	*/
2054	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 0
2055	/*
2056	* This macro is calculated to specify the RTEMS Workspace required for
2057	* the Classic API Message Queues.
2058	*/
2059	#define _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) 0
2060	#else
2061	#define _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) \
2062	_Configure_Object_RAM(_queues, sizeof(Message_queue_Control) )
2063	#endif
2064
2065	#ifndef CONFIGURE_MAXIMUM_PARTITIONS
2066	/**
2067	* This configuration parameter specifies the maximum number of
2068	* Classic API Partitions.
2069	*/
2070	#define CONFIGURE_MAXIMUM_PARTITIONS 0
2071	/*
2072	* This macro is calculated to specify the memory required for
2073	* Classic API
2074	*/
2075	#define _CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) 0
2076	#else
2077	#define _CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) \
2078	_Configure_Object_RAM(_partitions, sizeof(Partition_Control) )
2079	#endif
2080
2081	#ifndef CONFIGURE_MAXIMUM_REGIONS
2082	/**
2083	* This configuration parameter specifies the maximum number of
2084	* Classic API Regions.
2085	*/
2086	#define CONFIGURE_MAXIMUM_REGIONS 0
2087	/*
2088	* This macro is calculated to specify the memory required for
2089	* Classic API Regions.
2090	*/
2091	#define _CONFIGURE_MEMORY_FOR_REGIONS(_regions) 0
2092	#else
2093	#define _CONFIGURE_MEMORY_FOR_REGIONS(_regions) \
2094	_Configure_Object_RAM(_regions, sizeof(Region_Control) )
2095	#endif
2096
2097	#ifndef CONFIGURE_MAXIMUM_PORTS
2098	/**
2099	* This configuration parameter specifies the maximum number of
2100	* Classic API Dual-Ported Memory Ports.
2101	*/
2102	#define CONFIGURE_MAXIMUM_PORTS 0
2103	/**
2104	* This macro is calculated to specify the memory required for
2105	* Classic API Dual-Ported Memory Ports.
2106	*/
2107	#define _CONFIGURE_MEMORY_FOR_PORTS(_ports) 0
2108	#else
2109	#define _CONFIGURE_MEMORY_FOR_PORTS(_ports) \
2110	_Configure_Object_RAM(_ports, sizeof(Dual_ported_memory_Control) )
2111	#endif
2112
2113	#ifndef CONFIGURE_MAXIMUM_PERIODS
2114	/**
2115	* This configuration parameter specifies the maximum number of
2116	* Classic API Rate Monotonic Periods.
2117	*/
2118	#define CONFIGURE_MAXIMUM_PERIODS 0
2119	/*
2120	* This macro is calculated to specify the memory required for
2121	* Classic API Rate Monotonic Periods.
2122	*/
2123	#define _CONFIGURE_MEMORY_FOR_PERIODS(_periods) 0
2124	#else
2125	#define _CONFIGURE_MEMORY_FOR_PERIODS(_periods) \
2126	_Configure_Object_RAM(_periods, sizeof(Rate_monotonic_Control) )
2127	#endif
2128
2129	/**
2130	* This configuration parameter specifies the maximum number of
2131	* Classic API Barriers.
2132	*/
2133	#ifndef CONFIGURE_MAXIMUM_BARRIERS
2134	#define CONFIGURE_MAXIMUM_BARRIERS 0
2135	#endif
2136
2137	/*
2138	* This macro is calculated to specify the number of Classic API
2139	* Barriers required by the application and configured capabilities.
2140	*/
2141	#define _CONFIGURE_BARRIERS \
2142	(CONFIGURE_MAXIMUM_BARRIERS + _CONFIGURE_BARRIERS_FOR_FIFOS)
2143
2144	/*
2145	* This macro is calculated to specify the memory required for
2146	* Classic API Barriers.
2147	*/
2148	#if _CONFIGURE_BARRIERS == 0
2149	#define _CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) 0
2150	#else
2151	#define _CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) \
2152	_Configure_Object_RAM(_barriers, sizeof(Barrier_Control) )
2153	#endif
2154
2155	#ifndef CONFIGURE_MAXIMUM_USER_EXTENSIONS
2156	/**
2157	* This configuration parameter specifies the maximum number of
2158	* Classic API User Extensions.
2159	*/
2160	#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 0
2161	/*
2162	* This macro is calculated to specify the memory required for
2163	* Classic API User Extensions.
2164	*/
2165	#define _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) 0
2166	#else
2167	#define _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) \
2168	_Configure_Object_RAM(_extensions, sizeof(Extension_Control) )
2169	#endif
2170
2171	/*@}/ /* end of Classic API Configuration */
2172
2173	/**
2174	* @defgroup ConfigurationGeneral General System Configuration
2175	*
2176	* @ingroup Configuration
2177	*
2178	* This module contains configuration parameters that are independent
2179	* of any API but impact general system configuration.
2180	*/
2181	/*@{/
2182
2183	/** The configures the number of microseconds per clock tick. */
2184	#ifndef CONFIGURE_MICROSECONDS_PER_TICK
2185	#define CONFIGURE_MICROSECONDS_PER_TICK \
2186	RTEMS_MILLISECONDS_TO_MICROSECONDS(10)
2187	#endif
2188
2189	#if 1000000 % CONFIGURE_MICROSECONDS_PER_TICK != 0
2190	#warning "The clock ticks per second is not an integer"
2191	#endif
2192
2193	#if CONFIGURE_MICROSECONDS_PER_TICK <= 0
2194	#error "The CONFIGURE_MICROSECONDS_PER_TICK must be positive"
2195	#endif
2196
2197	#define _CONFIGURE_TICKS_PER_SECOND (1000000 / CONFIGURE_MICROSECONDS_PER_TICK)
2198
2199	/** The configures the number of clock ticks per timeslice. */
2200	#ifndef CONFIGURE_TICKS_PER_TIMESLICE
2201	#define CONFIGURE_TICKS_PER_TIMESLICE 50
2202	#endif
2203
2204	/*@}/ /* end of General Configuration */
2205
2206	/*
2207	* Initial Extension Set
2208	*/
2209
2210	#ifdef CONFIGURE_INIT
2211	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
2212	#include <rtems/stackchk.h>
2213	#endif
2214	#include <rtems/libcsupport.h>
2215
2216	#if defined(BSP_INITIAL_EXTENSION) \|\| \
2217	defined(CONFIGURE_INITIAL_EXTENSIONS) \|\| \
2218	defined(CONFIGURE_STACK_CHECKER_ENABLED) \|\| \
2219	(defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
2220	static const rtems_extensions_table Configuration_Initial_Extensions[] = {
2221	#if !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2222	RTEMS_NEWLIB_EXTENSION,
2223	#endif
2224	#if defined(CONFIGURE_STACK_CHECKER_ENABLED)
2225	RTEMS_STACK_CHECKER_EXTENSION,
2226	#endif
2227	#if defined(CONFIGURE_INITIAL_EXTENSIONS)
2228	CONFIGURE_INITIAL_EXTENSIONS,
2229	#endif
2230	#if defined(BSP_INITIAL_EXTENSION)
2231	BSP_INITIAL_EXTENSION
2232	#endif
2233	};
2234
2235	#define _CONFIGURE_INITIAL_EXTENSION_TABLE Configuration_Initial_Extensions
2236	#define _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
2237	RTEMS_ARRAY_SIZE(Configuration_Initial_Extensions)
2238
2239	RTEMS_SYSINIT_ITEM(
2240	_User_extensions_Handler_initialization,
2241	RTEMS_SYSINIT_INITIAL_EXTENSIONS,
2242	RTEMS_SYSINIT_ORDER_MIDDLE
2243	);
2244	#else
2245	#define _CONFIGURE_INITIAL_EXTENSION_TABLE NULL
2246	#define _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS 0
2247	#endif
2248
2249	#if defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2250	struct _reent *__getreent(void)
2251	{
2252	return _Thread_Get_executing()->libc_reent;
2253	}
2254	#endif
2255
2256	#endif
2257
2258	/**
2259	* @defgroup ConfigurationPOSIXAPI POSIX API Configuration Parameters
2260	*
2261	* This module contains the parameters related to configuration
2262	* of the POSIX API services.
2263	*/
2264	/*@{/
2265
2266	/**
2267	* This configuration parameter specifies the maximum number of
2268	* POSIX API keys.
2269	*
2270	* POSIX Keys are available whether or not the POSIX API is enabled.
2271	*/
2272	#ifndef CONFIGURE_MAXIMUM_POSIX_KEYS
2273	#define CONFIGURE_MAXIMUM_POSIX_KEYS 0
2274	#endif
2275
2276	/*
2277	* This macro is calculated to specify the memory required for
2278	* POSIX API key/value pairs.
2279	*/
2280	#ifndef CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
2281	#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
2282	(CONFIGURE_MAXIMUM_POSIX_KEYS * \
2283	(CONFIGURE_MAXIMUM_POSIX_THREADS + CONFIGURE_MAXIMUM_TASKS))
2284	#endif
2285
2286	/*
2287	* This macro is calculated to specify the total number of
2288	* POSIX API keys required by the application and configured
2289	* system capabilities.
2290	*/
2291	#define _CONFIGURE_POSIX_KEYS \
2292	(CONFIGURE_MAXIMUM_POSIX_KEYS + _CONFIGURE_LIBIO_POSIX_KEYS)
2293
2294	/*
2295	* This macro is calculated to specify the memory required for
2296	* POSIX API keys.
2297	*/
2298	#define _CONFIGURE_MEMORY_FOR_POSIX_KEYS(_keys, _key_value_pairs) \
2299	(_Configure_Object_RAM(_keys, sizeof(POSIX_Keys_Control) ) \
2300	+ _Configure_From_workspace( \
2301	_Configure_Max_Objects(_key_value_pairs) \
2302	* sizeof(POSIX_Keys_Key_value_pair)))
2303
2304	/**
2305	* This configuration parameter specifies the maximum number of
2306	* POSIX API threads.
2307	*/
2308	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2309	#define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2310	#endif
2311
2312	/*
2313	* Account for the object control structures plus the name
2314	* of the object to be duplicated.
2315	*/
2316	#define _Configure_POSIX_Named_Object_RAM(_number, _size) \
2317	(_Configure_Object_RAM(_number, _size) \
2318	+ _Configure_Max_Objects(_number) \
2319	* _Configure_From_workspace(_POSIX_PATH_MAX + 1))
2320
2321	/**
2322	* This configuration parameter specifies the maximum number of
2323	* POSIX API message queues.
2324	*/
2325	#ifndef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
2326	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 0
2327	#endif
2328
2329	/*
2330	* This macro is calculated to specify the memory required for
2331	* POSIX API message queues.
2332	*/
2333	#define _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(_message_queues) \
2334	_Configure_POSIX_Named_Object_RAM( \
2335	_message_queues, sizeof(POSIX_Message_queue_Control) )
2336
2337	/**
2338	* This configuration parameter specifies the maximum number of
2339	* POSIX API semaphores.
2340	*/
2341	#ifndef CONFIGURE_MAXIMUM_POSIX_SEMAPHORES
2342	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 0
2343	#endif
2344
2345	/*
2346	* This macro is calculated to specify the memory required for
2347	* POSIX API semaphores.
2348	*/
2349	#define _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES(_semaphores) \
2350	_Configure_POSIX_Named_Object_RAM( \
2351	_semaphores, sizeof(POSIX_Semaphore_Control) )
2352
2353	/**
2354	* Configure the maximum number of POSIX shared memory objects.
2355	*/
2356	#ifndef CONFIGURE_MAXIMUM_POSIX_SHMS
2357	#define CONFIGURE_MAXIMUM_POSIX_SHMS 0
2358	#endif
2359
2360	/*
2361	* This macro is calculated to specify the memory required for
2362	* POSIX API shared memory.
2363	*/
2364	#define _CONFIGURE_MEMORY_FOR_POSIX_SHMS(_shms) \
2365	_Configure_POSIX_Named_Object_RAM(_shms, sizeof(POSIX_Shm_Control) )
2366
2367	/*
2368	* The rest of the POSIX threads API features are only available when
2369	* POSIX is enabled.
2370	*/
2371	#ifdef RTEMS_POSIX_API
2372	#include <sys/types.h>
2373	#include <signal.h>
2374	#include <rtems/posix/psignal.h>
2375	#include <rtems/posix/threadsup.h>
2376	#include <rtems/posix/timer.h>
2377
2378	/**
2379	* This configuration parameter specifies the maximum number of
2380	* POSIX API timers.
2381	*/
2382	#ifndef CONFIGURE_MAXIMUM_POSIX_TIMERS
2383	#define CONFIGURE_MAXIMUM_POSIX_TIMERS 0
2384	#endif
2385
2386	/*
2387	* This macro is calculated to specify the memory required for
2388	* POSIX API timers.
2389	*/
2390	#define _CONFIGURE_MEMORY_FOR_POSIX_TIMERS(_timers) \
2391	_Configure_Object_RAM(_timers, sizeof(POSIX_Timer_Control) )
2392
2393	/**
2394	* This configuration parameter specifies the maximum number of
2395	* POSIX API queued signals.
2396	*/
2397	#ifndef CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
2398	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 0
2399	#endif
2400
2401	/*
2402	* This macro is calculated to specify the memory required for
2403	* POSIX API queued signals.
2404	*/
2405	#define _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(_queued_signals) \
2406	_Configure_From_workspace( \
2407	(_queued_signals) * (sizeof(POSIX_signals_Siginfo_node)) )
2408	#endif /* RTEMS_POSIX_API */
2409
2410	#ifdef CONFIGURE_POSIX_INIT_THREAD_TABLE
2411	#ifndef CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE
2412	#ifndef CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT
2413	#define CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT POSIX_Init
2414	#endif
2415
2416	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2417	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \
2418	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
2419	#endif
2420
2421	#ifdef CONFIGURE_INIT
2422	posix_initialization_threads_table POSIX_Initialization_threads[] = {
2423	{ CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT,
2424	CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE }
2425	};
2426	#endif
2427
2428	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME \
2429	POSIX_Initialization_threads
2430
2431	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE \
2432	RTEMS_ARRAY_SIZE(CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME)
2433	#endif /* !CONFIGURE_POSIX_HAS_OWN_INIT_TASK_TABLE */
2434	#else /* !CONFIGURE_POSIX_INIT_THREAD_TABLE */
2435	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME NULL
2436	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE 0
2437	#endif /* CONFIGURE_POSIX_INIT_THREAD_TABLE */
2438
2439	/**
2440	* This configuration parameter specifies the stack size of the
2441	* POSIX API Initialization thread (if used).
2442	*/
2443	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2444	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE 0
2445	#endif
2446	/*@}/ /* end of POSIX API Configuration */
2447
2448	/**
2449	* @defgroup ConfigurationGNAT GNAT/RTEMS Configuration
2450	*
2451	* @addtogroup Configuration
2452	*
2453	* This modules includes configuration parameters for applications which
2454	* use GNAT/RTEMS. GNAT implements each Ada task as a POSIX thread.
2455	*/
2456	/*@{/
2457	#ifdef CONFIGURE_GNAT_RTEMS
2458	/**
2459	* This is the maximum number of Ada tasks which can be concurrently
2460	* in existence. Twenty (20) are required to run all tests in the
2461	* ACATS (formerly ACVC).
2462	*/
2463	#ifndef CONFIGURE_MAXIMUM_ADA_TASKS
2464	#define CONFIGURE_MAXIMUM_ADA_TASKS 20
2465	#endif
2466
2467	/**
2468	* This is the number of non-Ada tasks which invoked Ada code.
2469	*/
2470	#ifndef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
2471	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2472	#endif
2473	#else
2474	/** This defines he number of POSIX mutexes GNAT needs. */
2475	/** This defines he number of Ada tasks needed by the application. */
2476	#define CONFIGURE_MAXIMUM_ADA_TASKS 0
2477	/**
2478	* This defines he number of non-Ada tasks/threads that will invoke
2479	* Ada subprograms or functions.
2480	*/
2481	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2482	#endif
2483	/*@}/ /* end of GNAT Configuration */
2484
2485	/**
2486	* @defgroup ConfigurationGo GCC Go Configuration
2487	*
2488	* @addtogroup Configuration
2489	*
2490	* This modules includes configuration parameters for applications which
2491	* use GCC Go.
2492	*/
2493	/*@{/
2494	#ifdef CONFIGURE_ENABLE_GO
2495
2496	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2497	#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
2498	#endif
2499
2500	#ifndef CONFIGURE_MAXIMUM_GOROUTINES
2501	#define CONFIGURE_MAXIMUM_GOROUTINES 400
2502	#endif
2503
2504	#ifndef CONFIGURE_MAXIMUM_GO_CHANNELS
2505	#define CONFIGURE_MAXIMUM_GO_CHANNELS 500
2506	#endif
2507
2508	#else
2509	/** This specifies the maximum number of Go co-routines. */
2510	#define CONFIGURE_MAXIMUM_GOROUTINES 0
2511
2512	/** This specifies the maximum number of Go channels required. */
2513	#define CONFIGURE_MAXIMUM_GO_CHANNELS 0
2514	#endif
2515	/*@}/ /* end of Go Configuration */
2516
2517	/**
2518	* This is so we can account for tasks with stacks greater than minimum
2519	* size. This is in bytes.
2520	*/
2521	#ifndef CONFIGURE_EXTRA_TASK_STACKS
2522	#define CONFIGURE_EXTRA_TASK_STACKS 0
2523	#endif
2524
2525	/**
2526	* This macro provides a summation of the various POSIX thread requirements.
2527	*/
2528	#define _CONFIGURE_POSIX_THREADS \
2529	(CONFIGURE_MAXIMUM_POSIX_THREADS + \
2530	CONFIGURE_MAXIMUM_ADA_TASKS + \
2531	CONFIGURE_MAXIMUM_GOROUTINES)
2532
2533	#ifdef RTEMS_POSIX_API
2534	/*
2535	* This macro is calculated to specify the memory required for
2536	* the POSIX API in its entirety.
2537	*/
2538	#define _CONFIGURE_MEMORY_FOR_POSIX \
2539	(_CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS( \
2540	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS) + \
2541	_CONFIGURE_MEMORY_FOR_POSIX_TIMERS(CONFIGURE_MAXIMUM_POSIX_TIMERS))
2542	#else
2543	/*
2544	* This macro is calculated to specify the memory required for
2545	* the POSIX API in its entirety.
2546	*/
2547	#define _CONFIGURE_MEMORY_FOR_POSIX 0
2548	#endif
2549
2550	/*
2551	* We must be able to split the free block used for the second last allocation
2552	* into two parts so that we have a free block for the last allocation. See
2553	* _Heap_Block_split().
2554	*/
2555	#define _CONFIGURE_HEAP_HANDLER_OVERHEAD \
2556	_Configure_Align_up( HEAP_BLOCK_HEADER_SIZE, CPU_HEAP_ALIGNMENT )
2557
2558	/*
2559	* Calculate the RAM size based on the maximum number of objects configured.
2560	*/
2561	#ifndef CONFIGURE_EXECUTIVE_RAM_SIZE
2562
2563	/*
2564	* Account for allocating the following per object
2565	* + array of object control structures
2566	* + local pointer table -- pointer per object plus a zero'th
2567	* entry in the local pointer table.
2568	*/
2569	#define _CONFIGURE_MEMORY_FOR_TASKS(_tasks, _number_FP_tasks) \
2570	( \
2571	_Configure_Object_RAM(_tasks, sizeof(Configuration_Thread_control)) \
2572	+ _Configure_From_workspace(_Configure_Max_Objects(_tasks) \
2573	* THREAD_QUEUE_HEADS_SIZE(_CONFIGURE_SCHEDULER_COUNT)) \
2574	+ _Configure_Max_Objects(_number_FP_tasks) \
2575	* _Configure_From_workspace(CONTEXT_FP_SIZE) \
2576	)
2577
2578	/*
2579	* This defines the amount of memory configured for the multiprocessing
2580	* support required by this application.
2581	*/
2582	#ifdef CONFIGURE_MP_APPLICATION
2583	#define _CONFIGURE_MEMORY_FOR_MP \
2584	(_CONFIGURE_MEMORY_FOR_PROXIES(CONFIGURE_MP_MAXIMUM_PROXIES) + \
2585	_CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS))
2586	#else
2587	#define _CONFIGURE_MEMORY_FOR_MP 0
2588	#endif
2589
2590	/**
2591	* The following macro is used to calculate the memory allocated by RTEMS
2592	* for the message buffers associated with a particular message queue.
2593	* There is a fixed amount of overhead per message.
2594	*/
2595	#define CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE(_messages, _size) \
2596	_Configure_From_workspace( \
2597	(_messages) * (_Configure_Align_up(_size, sizeof(uintptr_t)) \
2598	+ sizeof(CORE_message_queue_Buffer_control)))
2599
2600	/*
2601	* This macro is set to the amount of memory required for pending message
2602	* buffers in bytes. It should be constructed by adding together a
2603	* set of values determined by CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE.
2604	*/
2605	#ifndef CONFIGURE_MESSAGE_BUFFER_MEMORY
2606	#define CONFIGURE_MESSAGE_BUFFER_MEMORY 0
2607	#endif
2608
2609	/**
2610	* This macro is available just in case the confdefs.h file underallocates
2611	* memory for a particular application. This lets the user add some extra
2612	* memory in case something broken and underestimates.
2613	*
2614	* It is also possible for cases where confdefs.h overallocates memory,
2615	* you could substract memory from the allocated. The estimate is just
2616	* that, an estimate, and assumes worst case alignment and padding on
2617	* each allocated element. So in some cases it could be too conservative.
2618	*
2619	* NOTE: Historically this was used for message buffers.
2620	*/
2621	#ifndef CONFIGURE_MEMORY_OVERHEAD
2622	#define CONFIGURE_MEMORY_OVERHEAD 0
2623	#endif
2624
2625	/**
2626	* This calculates the amount of memory reserved for the IDLE tasks.
2627	* In an SMP system, each CPU core has its own idle task.
2628	*/
2629	#define _CONFIGURE_IDLE_TASKS_COUNT _CONFIGURE_MAXIMUM_PROCESSORS
2630
2631	/**
2632	* This defines the formula used to compute the amount of memory
2633	* reserved for internal task control structures.
2634	*/
2635	#if CPU_IDLE_TASK_IS_FP == TRUE
2636	#define _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \
2637	_CONFIGURE_MEMORY_FOR_TASKS( \
2638	_CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \
2639	_CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \
2640	)
2641	#else
2642	#define _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \
2643	_CONFIGURE_MEMORY_FOR_TASKS( \
2644	_CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \
2645	_CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \
2646	)
2647	#endif
2648
2649	/**
2650	* This macro accounts for general RTEMS system overhead.
2651	*/
2652	#define _CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD \
2653	_CONFIGURE_MEMORY_FOR_INTERNAL_TASKS
2654
2655	/**
2656	* This macro reserves the memory required by the statically configured
2657	* user extensions.
2658	*/
2659	#define _CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS \
2660	(_CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS == 0 ? 0 : \
2661	_Configure_From_workspace( \
2662	_CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
2663	* sizeof(User_extensions_Switch_control) \
2664	))
2665
2666	/**
2667	* This macro provides a summation of the memory required by the
2668	* Classic API as configured.
2669	*/
2670	#define _CONFIGURE_MEMORY_FOR_CLASSIC \
2671	(_CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS + \
2672	_CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER ) + \
2673	_CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_MAXIMUM_SEMAPHORES) + \
2674	_CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES) + \
2675	_CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS) + \
2676	_CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ) + \
2677	_CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS) + \
2678	_CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS) + \
2679	_CONFIGURE_MEMORY_FOR_BARRIERS(_CONFIGURE_BARRIERS) + \
2680	_CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS) \
2681	)
2682
2683	/**
2684	* This calculates the memory required for the executive workspace.
2685	*
2686	* This is an internal parameter.
2687	*/
2688	#define CONFIGURE_EXECUTIVE_RAM_SIZE \
2689	( \
2690	_CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD + \
2691	_CONFIGURE_MEMORY_FOR_TASKS( \
2692	_CONFIGURE_TASKS, _CONFIGURE_TASKS) + \
2693	_CONFIGURE_MEMORY_FOR_TASKS( \
2694	_CONFIGURE_POSIX_THREADS, _CONFIGURE_POSIX_THREADS) + \
2695	_CONFIGURE_MEMORY_FOR_CLASSIC + \
2696	_CONFIGURE_MEMORY_FOR_POSIX_KEYS( \
2697	_CONFIGURE_POSIX_KEYS, \
2698	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ) + \
2699	_CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES( \
2700	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES) + \
2701	_CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( \
2702	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES) + \
2703	_CONFIGURE_MEMORY_FOR_POSIX_SHMS( \
2704	CONFIGURE_MAXIMUM_POSIX_SHMS) + \
2705	_CONFIGURE_MEMORY_FOR_POSIX + \
2706	_CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS + \
2707	_CONFIGURE_MEMORY_FOR_MP + \
2708	CONFIGURE_MESSAGE_BUFFER_MEMORY + \
2709	(CONFIGURE_MEMORY_OVERHEAD * 1024) + \
2710	_CONFIGURE_HEAP_HANDLER_OVERHEAD \
2711	)
2712
2713	/*
2714	* Now account for any extra memory that initialization tasks or threads
2715	* may have requested.
2716	*/
2717
2718	/*
2719	* This accounts for any extra memory required by the Classic API
2720	* Initialization Task.
2721	*/
2722	#if (CONFIGURE_INIT_TASK_STACK_SIZE > CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2723	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART \
2724	(CONFIGURE_INIT_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2725	#else
2726	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART 0
2727	#endif
2728
2729	/*
2730	* This accounts for any extra memory required by the POSIX API
2731	* Initialization Thread.
2732	*/
2733	#if (CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE > \
2734	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2735	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART \
2736	(CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - \
2737	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2738	#else
2739	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART 0
2740	#endif
2741
2742	/*
2743	* This macro provides a summation of the various initialization task
2744	* and thread stack requirements.
2745	*/
2746	#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS \
2747	(_CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART + \
2748	_CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART)
2749
2750	/*
2751	* This macro is calculated to specify the memory required for
2752	* the Idle tasks(s) stack.
2753	*/
2754	#define _CONFIGURE_IDLE_TASKS_STACK \
2755	(_CONFIGURE_IDLE_TASKS_COUNT * \
2756	_Configure_From_stackspace( CONFIGURE_IDLE_TASK_STACK_SIZE ) )
2757
2758	/*
2759	* This macro is calculated to specify the stack memory required for the MPCI
2760	* task.
2761	*/
2762	#define _CONFIGURE_MPCI_RECEIVE_SERVER_STACK \
2763	(_CONFIGURE_MPCI_RECEIVE_SERVER_COUNT * \
2764	_Configure_From_stackspace(CONFIGURE_MINIMUM_TASK_STACK_SIZE))
2765
2766	/*
2767	* This macro is calculated to specify the memory required for
2768	* the stacks of all tasks.
2769	*/
2770	#define _CONFIGURE_TASKS_STACK \
2771	(_Configure_Max_Objects( _CONFIGURE_TASKS ) * \
2772	_Configure_From_stackspace( CONFIGURE_MINIMUM_TASK_STACK_SIZE ) )
2773
2774	/*
2775	* This macro is calculated to specify the memory required for
2776	* the stacks of all POSIX threads.
2777	*/
2778	#define _CONFIGURE_POSIX_THREADS_STACK \
2779	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_POSIX_THREADS ) * \
2780	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2781
2782	/*
2783	* This macro is calculated to specify the memory required for
2784	* the stacks of all Ada tasks.
2785	*/
2786	#define _CONFIGURE_ADA_TASKS_STACK \
2787	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_ADA_TASKS ) * \
2788	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2789
2790	/*
2791	* This macro is calculated to specify the memory required for
2792	* the stacks of all Go routines.
2793	*/
2794	#define _CONFIGURE_GOROUTINES_STACK \
2795	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_GOROUTINES ) * \
2796	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2797
2798	#else /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2799
2800	#define _CONFIGURE_IDLE_TASKS_STACK 0
2801	#define _CONFIGURE_MPCI_RECEIVE_SERVER_STACK 0
2802	#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS 0
2803	#define _CONFIGURE_TASKS_STACK 0
2804	#define _CONFIGURE_POSIX_THREADS_STACK 0
2805	#define _CONFIGURE_GOROUTINES_STACK 0
2806	#define _CONFIGURE_ADA_TASKS_STACK 0
2807
2808	#if CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK != 0
2809	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK"
2810	#endif
2811
2812	#if CONFIGURE_EXTRA_TASK_STACKS != 0
2813	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_TASK_STACKS"
2814	#endif
2815
2816	#endif /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2817
2818	/*
2819	* This macro is calculated to specify the memory required for
2820	* all tasks and threads of all varieties.
2821	*/
2822	#define _CONFIGURE_STACK_SPACE_SIZE \
2823	( \
2824	_CONFIGURE_IDLE_TASKS_STACK + \
2825	_CONFIGURE_MPCI_RECEIVE_SERVER_STACK + \
2826	_CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS + \
2827	_CONFIGURE_TASKS_STACK + \
2828	_CONFIGURE_POSIX_THREADS_STACK + \
2829	_CONFIGURE_GOROUTINES_STACK + \
2830	_CONFIGURE_ADA_TASKS_STACK + \
2831	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK + \
2832	_CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS + \
2833	CONFIGURE_EXTRA_TASK_STACKS + \
2834	_CONFIGURE_HEAP_HANDLER_OVERHEAD \
2835	)
2836
2837	#ifndef CONFIGURE_MAXIMUM_THREAD_NAME_SIZE
2838	#define CONFIGURE_MAXIMUM_THREAD_NAME_SIZE 16
2839	#endif
2840
2841	#ifdef CONFIGURE_INIT
2842	typedef union {
2843	Scheduler_Node Base;
2844	#ifdef CONFIGURE_SCHEDULER_CBS
2845	Scheduler_CBS_Node CBS;
2846	#endif
2847	#ifdef CONFIGURE_SCHEDULER_EDF
2848	Scheduler_EDF_Node EDF;
2849	#endif
2850	#ifdef CONFIGURE_SCHEDULER_EDF_SMP
2851	Scheduler_EDF_SMP_Node EDF_SMP;
2852	#endif
2853	#ifdef CONFIGURE_SCHEDULER_PRIORITY
2854	Scheduler_priority_Node Priority;
2855	#endif
2856	#ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP
2857	Scheduler_SMP_Node Simple_SMP;
2858	#endif
2859	#ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP
2860	Scheduler_priority_SMP_Node Priority_SMP;
2861	#endif
2862	#ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP
2863	Scheduler_priority_affinity_SMP_Node Priority_affinity_SMP;
2864	#endif
2865	#ifdef CONFIGURE_SCHEDULER_STRONG_APA
2866	Scheduler_strong_APA_Node Strong_APA;
2867	#endif
2868	#ifdef CONFIGURE_SCHEDULER_USER_PER_THREAD
2869	CONFIGURE_SCHEDULER_USER_PER_THREAD User;
2870	#endif
2871	} Configuration_Scheduler_node;
2872
2873	#ifdef RTEMS_SMP
2874	const size_t _Scheduler_Node_size = sizeof( Configuration_Scheduler_node );
2875	#endif
2876
2877	const size_t _Thread_Maximum_name_size = CONFIGURE_MAXIMUM_THREAD_NAME_SIZE;
2878
2879	typedef struct {
2880	Thread_Control Control;
2881	#if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0
2882	void *extensions[ CONFIGURE_MAXIMUM_USER_EXTENSIONS + 1 ];
2883	#endif
2884	Configuration_Scheduler_node Scheduler_nodes[ _CONFIGURE_SCHEDULER_COUNT ];
2885	RTEMS_API_Control API_RTEMS;
2886	#ifdef RTEMS_POSIX_API
2887	POSIX_API_Control API_POSIX;
2888	#endif
2889	#if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1
2890	char name[ CONFIGURE_MAXIMUM_THREAD_NAME_SIZE ];
2891	#endif
2892	#if !defined(RTEMS_SCHEDSIM) \
2893	&& defined(RTEMS_NEWLIB) \
2894	&& !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2895	struct _reent Newlib;
2896	#else
2897	struct { /* Empty */ } Newlib;
2898	#endif
2899	} Configuration_Thread_control;
2900
2901	const size_t _Thread_Control_size = sizeof( Configuration_Thread_control );
2902
2903	const Thread_Control_add_on _Thread_Control_add_ons[] = {
2904	{
2905	offsetof( Configuration_Thread_control, Control.Scheduler.nodes ),
2906	offsetof( Configuration_Thread_control, Scheduler_nodes )
2907	}, {
2908	offsetof(
2909	Configuration_Thread_control,
2910	Control.API_Extensions[ THREAD_API_RTEMS ]
2911	),
2912	offsetof( Configuration_Thread_control, API_RTEMS )
2913	}, {
2914	offsetof(
2915	Configuration_Thread_control,
2916	Control.libc_reent
2917	),
2918	offsetof( Configuration_Thread_control, Newlib )
2919	}
2920	#if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1
2921	, {
2922	offsetof(
2923	Configuration_Thread_control,
2924	Control.Join_queue.Queue.name
2925	),
2926	offsetof( Configuration_Thread_control, name )
2927	}
2928	#endif
2929	#ifdef RTEMS_POSIX_API
2930	, {
2931	offsetof(
2932	Configuration_Thread_control,
2933	Control.API_Extensions[ THREAD_API_POSIX ]
2934	),
2935	offsetof( Configuration_Thread_control, API_POSIX )
2936	}
2937	#endif
2938	};
2939
2940	const size_t _Thread_Control_add_on_count =
2941	RTEMS_ARRAY_SIZE( _Thread_Control_add_ons );
2942
2943	const uint32_t _Watchdog_Nanoseconds_per_tick =
2944	1000 * CONFIGURE_MICROSECONDS_PER_TICK;
2945
2946	const uint32_t _Watchdog_Ticks_per_second = _CONFIGURE_TICKS_PER_SECOND;
2947
2948	/**
2949	* This is the Classic API Configuration Table.
2950	*/
2951	rtems_api_configuration_table Configuration_RTEMS_API = {
2952	_CONFIGURE_TASKS,
2953	CONFIGURE_MAXIMUM_TIMERS + _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER,
2954	CONFIGURE_MAXIMUM_SEMAPHORES,
2955	CONFIGURE_MAXIMUM_MESSAGE_QUEUES,
2956	CONFIGURE_MAXIMUM_PARTITIONS,
2957	CONFIGURE_MAXIMUM_REGIONS,
2958	CONFIGURE_MAXIMUM_PORTS,
2959	CONFIGURE_MAXIMUM_PERIODS,
2960	_CONFIGURE_BARRIERS,
2961	CONFIGURE_INIT_TASK_TABLE_SIZE,
2962	CONFIGURE_INIT_TASK_TABLE
2963	};
2964
2965	#if CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES > 0
2966	const uint32_t _Configuration_POSIX_Maximum_message_queues =
2967	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES;
2968	#endif
2969
2970	#if CONFIGURE_MAXIMUM_POSIX_SEMAPHORES > 0
2971	const uint32_t _Configuration_POSIX_Maximum_named_semaphores =
2972	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES;
2973	#endif
2974
2975	#if CONFIGURE_MAXIMUM_POSIX_SHMS > 0
2976	const uint32_t _Configuration_POSIX_Maximum_shms =
2977	CONFIGURE_MAXIMUM_POSIX_SHMS;
2978	#endif
2979
2980	#if _CONFIGURE_POSIX_THREADS > 0
2981	const uint32_t _Configuration_POSIX_Maximum_threads =
2982	_CONFIGURE_POSIX_THREADS;
2983	#endif
2984
2985	#ifdef RTEMS_POSIX_API
2986	#if CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS > 0
2987	const uint32_t _Configuration_POSIX_Maximum_queued_signals =
2988	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS;
2989	#endif
2990
2991	#if CONFIGURE_MAXIMUM_POSIX_TIMERS > 0
2992	const uint32_t _Configuration_POSIX_Maximum_timers =
2993	CONFIGURE_MAXIMUM_POSIX_TIMERS;
2994	#endif
2995	#endif
2996
2997	const size_t _Configuration_POSIX_Minimum_stack_size =
2998	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE;
2999
3000	/**
3001	* This variable specifies the minimum stack size for tasks in an RTEMS
3002	* application.
3003	*
3004	* NOTE: This is left as a simple uint32_t so it can be externed as
3005	* needed without requring being high enough logical to
3006	* include the full configuration table.
3007	*/
3008	uint32_t rtems_minimum_stack_size =
3009	CONFIGURE_MINIMUM_TASK_STACK_SIZE;
3010
3011	/**
3012	* This is the primary Configuration Table for this application.
3013	*/
3014	const rtems_configuration_table Configuration = {
3015	CONFIGURE_EXECUTIVE_RAM_SIZE, /* required RTEMS workspace */
3016	_CONFIGURE_STACK_SPACE_SIZE, /* required stack space */
3017	CONFIGURE_MAXIMUM_USER_EXTENSIONS, /* maximum dynamic extensions */
3018	_CONFIGURE_POSIX_KEYS, /* POSIX keys are always */
3019	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS, /* enabled */
3020	CONFIGURE_MICROSECONDS_PER_TICK, /* microseconds per clock tick */
3021	CONFIGURE_TICKS_PER_TIMESLICE, /* ticks per timeslice quantum */
3022	CONFIGURE_IDLE_TASK_BODY, /* user's IDLE task */
3023	CONFIGURE_IDLE_TASK_STACK_SIZE, /* IDLE task stack size */
3024	CONFIGURE_TASK_STACK_ALLOCATOR_INIT, /* stack allocator init */
3025	CONFIGURE_TASK_STACK_ALLOCATOR, /* stack allocator */
3026	CONFIGURE_TASK_STACK_DEALLOCATOR, /* stack deallocator */
3027	CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY, /* true to clear memory */
3028	#ifdef CONFIGURE_UNIFIED_WORK_AREAS /* true for unified work areas */
3029	true,
3030	#else
3031	false,
3032	#endif
3033	#ifdef CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE /* true to avoid
3034	work space for thread stack
3035	allocation */
3036	true,
3037	#else
3038	false,
3039	#endif
3040	#ifdef RTEMS_SMP
3041	#ifdef _CONFIGURE_SMP_APPLICATION
3042	true,
3043	#else
3044	false,
3045	#endif
3046	#endif
3047	_CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS, /* number of static extensions */
3048	_CONFIGURE_INITIAL_EXTENSION_TABLE, /* pointer to static extensions */
3049	#if defined(RTEMS_MULTIPROCESSING)
3050	CONFIGURE_MULTIPROCESSING_TABLE, /* pointer to MP config table */
3051	#endif
3052	#ifdef RTEMS_SMP
3053	_CONFIGURE_MAXIMUM_PROCESSORS,
3054	#endif
3055	};
3056	#endif
3057
3058	#if defined(RTEMS_SMP)
3059	/*
3060	* Instantiate the Per CPU information based upon the user configuration.
3061	*/
3062	#if defined(CONFIGURE_INIT)
3063	Per_CPU_Control_envelope _Per_CPU_Information[_CONFIGURE_MAXIMUM_PROCESSORS];
3064	#endif
3065
3066	#endif
3067
3068	/*
3069	* If the user has configured a set of Classic API Initialization Tasks,
3070	* then we need to install the code that runs that loop.
3071	*/
3072	#ifdef CONFIGURE_INIT
3073	#if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) \|\| \
3074	defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE)
3075	RTEMS_SYSINIT_ITEM(
3076	_RTEMS_tasks_Initialize_user_tasks_body,
3077	RTEMS_SYSINIT_CLASSIC_USER_TASKS,
3078	RTEMS_SYSINIT_ORDER_MIDDLE
3079	);
3080	#endif
3081	#endif
3082
3083	/*
3084	* If the user has configured a set of POSIX Initialization Threads,
3085	* then we need to install the code that runs that loop.
3086	*/
3087	#ifdef CONFIGURE_INIT
3088	#if defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) \|\| \
3089	defined(CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE)
3090	posix_initialization_threads_table * const
3091	_Configuration_POSIX_Initialization_threads =
3092	CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME;
3093
3094	const size_t _Configuration_POSIX_Initialization_thread_count =
3095	CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE;
3096
3097	RTEMS_SYSINIT_ITEM(
3098	_POSIX_Threads_Initialize_user_threads_body,
3099	RTEMS_SYSINIT_POSIX_USER_THREADS,
3100	RTEMS_SYSINIT_ORDER_MIDDLE
3101	);
3102	#endif
3103	#endif
3104
3105	/*
3106	* Select PCI Configuration Library
3107	*/
3108	#ifdef RTEMS_PCI_CONFIG_LIB
3109	#ifdef CONFIGURE_INIT
3110	#define PCI_LIB_NONE 0
3111	#define PCI_LIB_AUTO 1
3112	#define PCI_LIB_STATIC 2
3113	#define PCI_LIB_READ 3
3114	#define PCI_LIB_PERIPHERAL 4
3115	#if CONFIGURE_PCI_LIB == PCI_LIB_AUTO
3116	#define PCI_CFG_AUTO_LIB
3117	#include <pci/cfg.h>
3118	struct pci_bus pci_hb;
3119	#define PCI_LIB_INIT pci_config_auto
3120	#define PCI_LIB_CONFIG pci_config_auto_register
3121	#elif CONFIGURE_PCI_LIB == PCI_LIB_STATIC
3122	#define PCI_CFG_STATIC_LIB
3123	#include <pci/cfg.h>
3124	#define PCI_LIB_INIT pci_config_static
3125	#define PCI_LIB_CONFIG NULL
3126	/* Let user define PCI configuration (struct pci_bus pci_hb) */
3127	#elif CONFIGURE_PCI_LIB == PCI_LIB_READ
3128	#define PCI_CFG_READ_LIB
3129	#include <pci/cfg.h>
3130	#define PCI_LIB_INIT pci_config_read
3131	#define PCI_LIB_CONFIG NULL
3132	struct pci_bus pci_hb;
3133	#elif CONFIGURE_PCI_LIB == PCI_LIB_PERIPHERAL
3134	#define PCI_LIB_INIT pci_config_peripheral
3135	#define PCI_LIB_CONFIG NULL
3136	/* Let user define PCI configuration (struct pci_bus pci_hb) */
3137	#elif CONFIGURE_PCI_LIB == PCI_LIB_NONE
3138	#define PCI_LIB_INIT NULL
3139	#define PCI_LIB_CONFIG NULL
3140	/* No PCI Configuration at all, user can use/debug access routines */
3141	#else
3142	#error NO PCI LIBRARY DEFINED
3143	#endif
3144
3145	const int pci_config_lib_type = CONFIGURE_PCI_LIB;
3146	int (*pci_config_lib_init)(void) = PCI_LIB_INIT;
3147	void (pci_config_lib_register)(void config) = PCI_LIB_CONFIG;
3148	#endif
3149	#endif
3150
3151	#ifdef __cplusplus
3152	}
3153	#endif
3154
3155	/******************************************************************
3156	******************************************************************
3157	******************************************************************
3158	* CONFIGURATION WARNINGS AND ERROR CHECKING *
3159	******************************************************************
3160	******************************************************************
3161	******************************************************************
3162	*/
3163
3164	#if defined(CONFIGURE_CONFDEFS_DEBUG) && defined(CONFIGURE_INIT)
3165	/**
3166	* This is a debug mechanism, so if you need to, the executable will
3167	* have a structure with various partial values. Add to this as you
3168	* need to. Viewing this structure in gdb combined with dumping
3169	* the Configuration structures generated should help a lot in tracing
3170	* down errors and analyzing where over and under allocations are.
3171	*/
3172	typedef struct {
3173	uint32_t SYSTEM_OVERHEAD;
3174	uint32_t STATIC_EXTENSIONS;
3175	uint32_t INITIALIZATION_THREADS_STACKS;
3176
3177	uint32_t PER_INTEGER_TASK;
3178	uint32_t FP_OVERHEAD;
3179	uint32_t CLASSIC;
3180	uint32_t POSIX;
3181
3182	/* System overhead pieces */
3183	uint32_t MEMORY_FOR_IDLE_TASK;
3184
3185	/* Classic API Pieces */
3186	uint32_t CLASSIC_TASKS;
3187	uint32_t TIMERS;
3188	uint32_t SEMAPHORES;
3189	uint32_t MESSAGE_QUEUES;
3190	uint32_t PARTITIONS;
3191	uint32_t REGIONS;
3192	uint32_t PORTS;
3193	uint32_t PERIODS;
3194	uint32_t BARRIERS;
3195	uint32_t USER_EXTENSIONS;
3196
3197	/* POSIX API managers that are always enabled */
3198	uint32_t POSIX_KEYS;
3199
3200	/* POSIX API Pieces */
3201	#ifdef RTEMS_POSIX_API
3202	uint32_t POSIX_TIMERS;
3203	uint32_t POSIX_QUEUED_SIGNALS;
3204	#endif
3205	uint32_t POSIX_MESSAGE_QUEUES;
3206	uint32_t POSIX_SEMAPHORES;
3207	uint32_t POSIX_SHMS;
3208
3209	/* Stack space sizes */
3210	uint32_t IDLE_TASKS_STACK;
3211	uint32_t INITIALIZATION_THREADS_EXTRA_STACKS;
3212	uint32_t TASKS_STACK;
3213	uint32_t POSIX_THREADS_STACK;
3214	uint32_t GOROUTINES_STACK;
3215	uint32_t ADA_TASKS_STACK;
3216	uint32_t EXTRA_MPCI_RECEIVE_SERVER_STACK;
3217	uint32_t EXTRA_TASK_STACKS;
3218	} Configuration_Debug_t;
3219
3220	Configuration_Debug_t Configuration_Memory_Debug = {
3221	/* General Information */
3222	_CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD,
3223	_CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS,
3224	_CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
3225	_CONFIGURE_MEMORY_FOR_TASKS(1, 0),
3226	_CONFIGURE_MEMORY_FOR_TASKS(0, 1),
3227	_CONFIGURE_MEMORY_FOR_CLASSIC,
3228	_CONFIGURE_MEMORY_FOR_POSIX,
3229
3230	/* System overhead pieces */
3231	_CONFIGURE_MEMORY_FOR_INTERNAL_TASKS,
3232
3233	/* Classic API Pieces */
3234	_CONFIGURE_MEMORY_FOR_TASKS(CONFIGURE_MAXIMUM_TASKS, 0),
3235	_CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS),
3236	_CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_MAXIMUM_SEMAPHORES),
3237	_CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES),
3238	_CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS),
3239	_CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ),
3240	_CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS),
3241	_CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS),
3242	_CONFIGURE_MEMORY_FOR_BARRIERS(_CONFIGURE_BARRIERS),
3243	_CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS),
3244	_CONFIGURE_MEMORY_FOR_POSIX_KEYS( _CONFIGURE_POSIX_KEYS, \
3245	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ),
3246
3247	/* POSIX API Pieces */
3248	#ifdef RTEMS_POSIX_API
3249	_CONFIGURE_MEMORY_FOR_POSIX_TIMERS( CONFIGURE_MAXIMUM_POSIX_TIMERS ),
3250	_CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(
3251	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS ),
3252	#endif
3253	_CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(
3254	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES ),
3255	_CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( CONFIGURE_MAXIMUM_POSIX_SEMAPHORES ),
3256	_CONFIGURE_MEMORY_FOR_POSIX_SHMS( CONFIGURE_MAXIMUM_POSIX_SHMS ),
3257
3258	/* Stack space sizes */
3259	_CONFIGURE_IDLE_TASKS_STACK,
3260	_CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
3261	_CONFIGURE_TASKS_STACK,
3262	_CONFIGURE_POSIX_THREADS_STACK,
3263	_CONFIGURE_GOROUTINES_STACK,
3264	_CONFIGURE_ADA_TASKS_STACK,
3265	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK,
3266	CONFIGURE_EXTRA_TASK_STACKS
3267	};
3268	#endif
3269
3270	/*
3271	* Make sure a task/thread of some sort is configured.
3272	*
3273	* When analyzing RTEMS to find the smallest possible of memory
3274	* that must be allocated, you probably do want to configure 0
3275	* tasks/threads so there is a smaller set of calls to _Workspace_Allocate
3276	* to analyze.
3277	*/
3278	#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
3279	#if (CONFIGURE_MAXIMUM_TASKS == 0) && \
3280	(CONFIGURE_MAXIMUM_POSIX_THREADS == 0) && \
3281	(CONFIGURE_MAXIMUM_ADA_TASKS == 0) && \
3282	(CONFIGURE_MAXIMUM_GOROUTINES == 0)
3283	#error "CONFIGURATION ERROR: No tasks or threads configured!!"
3284	#endif
3285	#endif
3286
3287	#ifndef RTEMS_SCHEDSIM
3288	/*
3289	* Make sure at least one of the initialization task/thread
3290	* tables was defined.
3291	*/
3292	#if !defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \
3293	!defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) && \
3294	!defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
3295	#error "CONFIGURATION ERROR: No initialization tasks or threads configured!!"
3296	#endif
3297	#endif
3298
3299	/*
3300	* If the user is trying to configure a multiprocessing application and
3301	* RTEMS was not configured and built multiprocessing, then error out.
3302	*/
3303	#if defined(CONFIGURE_MP_APPLICATION) && \
3304	!defined(RTEMS_MULTIPROCESSING)
3305	#error "CONFIGURATION ERROR: RTEMS not configured for multiprocessing!!"
3306	#endif
3307
3308	/*
3309	* If an attempt was made to configure POSIX objects and
3310	* the POSIX API was not configured into RTEMS, error out.
3311	*
3312	* @note POSIX Keys are always available so the parameters
3313	* CONFIGURE_MAXIMUM_POSIX_KEYS and
3314	* CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS are not in this list.
3315	*/
3316	#if !defined(RTEMS_POSIX_API)
3317	#if ((CONFIGURE_MAXIMUM_POSIX_TIMERS != 0) \|\| \
3318	(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS != 0))
3319	#error "CONFIGURATION ERROR: POSIX API support not configured!!"
3320	#endif
3321	#endif
3322
3323	#if !defined(RTEMS_SCHEDSIM)
3324	#if !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE)
3325	/*
3326	* You must either explicity include or exclude the clock driver.
3327	* It is such a common newbie error to leave it out. Maybe this
3328	* will put an end to it.
3329	*
3330	* NOTE: If you are using the timer driver, it is considered
3331	* mutually exclusive with the clock driver because the
3332	* drivers are assumed to use the same "timer" hardware
3333	* on many boards.
3334	*/
3335	#if !defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
3336	!defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER) && \
3337	!defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER)
3338	#error "CONFIGURATION ERROR: Do you want the clock driver or not?!?"
3339	#endif
3340
3341	/*
3342	* Only one of the following three configuration parameters should be
3343	* defined at a time.
3344	*/
3345	#if ((defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) + \
3346	defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER) + \
3347	defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER)) > 1)
3348	#error "CONFIGURATION ERROR: More than one clock/timer driver configuration parameter specified?!?"
3349	#endif
3350	#endif /* !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE) */
3351	#endif /* !defined(RTEMS_SCHEDSIM) */
3352
3353	/*
3354	* These names have been obsoleted so make the user application stop compiling
3355	*/
3356	#if defined(CONFIGURE_TEST_NEEDS_TIMER_DRIVER) \|\| \
3357	defined(CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER) \|\| \
3358	defined(CONFIGURE_TEST_NEEDS_CLOCK_DRIVER) \|\| \
3359	defined(CONFIGURE_TEST_NEEDS_RTC_DRIVER) \|\| \
3360	defined(CONFIGURE_TEST_NEEDS_STUB_DRIVER)
3361	#error "CONFIGURATION ERROR: CONFIGURE_TEST_XXX constants are obsolete"
3362	#endif
3363
3364	/*
3365	* Validate the configured maximum priority
3366	*/
3367	#if ((CONFIGURE_MAXIMUM_PRIORITY != 3) && \
3368	(CONFIGURE_MAXIMUM_PRIORITY != 7) && \
3369	(CONFIGURE_MAXIMUM_PRIORITY != 15) && \
3370	(CONFIGURE_MAXIMUM_PRIORITY != 31) && \
3371	(CONFIGURE_MAXIMUM_PRIORITY != 63) && \
3372	(CONFIGURE_MAXIMUM_PRIORITY != 127) && \
3373	(CONFIGURE_MAXIMUM_PRIORITY != 255))
3374	#error "Maximum priority is not 1 less than a power of 2 between 4 and 256"
3375	#endif
3376
3377	#if (CONFIGURE_MAXIMUM_PRIORITY > PRIORITY_DEFAULT_MAXIMUM)
3378	#error "Maximum priority configured higher than supported by target."
3379	#endif
3380
3381	#ifdef CONFIGURE_HAS_OWN_CONFIGURATION_TABLE
3382	#warning "The CONFIGURE_HAS_OWN_CONFIGURATION_TABLE configuration option is obsolete since RTEMS 5.1"
3383	#endif
3384
3385	#ifdef CONFIGURE_HAS_OWN_FILESYSTEM_TABLE
3386	#warning "The CONFIGURE_HAS_OWN_FILESYSTEM_TABLE configuration option is obsolete since RTEMS 5.1"
3387	#endif
3388
3389	#ifdef CONFIGURE_HAS_OWN_MOUNT_TABLE
3390	#warning "The CONFIGURE_HAS_OWN_MOUNT_TABLE configuration option is obsolete since RTEMS 5.1"
3391	#endif
3392
3393	#ifdef CONFIGURE_NUMBER_OF_TERMIOS_PORTS
3394	#warning "The CONFIGURE_NUMBER_OF_TERMIOS_PORTS configuration option is obsolete since RTEMS 5.1"
3395	#endif
3396
3397	#ifdef CONFIGURE_MAXIMUM_POSIX_BARRIERS
3398	#warning "The CONFIGURE_MAXIMUM_POSIX_BARRIERS configuration option is obsolete since RTEMS 5.1"
3399	#endif
3400
3401	#ifdef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES
3402	#warning "The CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES configuration option is obsolete since RTEMS 5.1"
3403	#endif
3404
3405	#ifdef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS
3406	#warning "The CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS configuration option is obsolete since RTEMS 5.1"
3407	#endif
3408
3409	#ifdef CONFIGURE_MAXIMUM_POSIX_MUTEXES
3410	#warning "The CONFIGURE_MAXIMUM_POSIX_MUTEXES configuration option is obsolete since RTEMS 5.1"
3411	#endif
3412
3413	#ifdef CONFIGURE_MAXIMUM_POSIX_RWLOCKS
3414	#warning "The CONFIGURE_MAXIMUM_POSIX_RWLOCKS configuration option is obsolete since RTEMS 5.1"
3415	#endif
3416
3417	#ifdef CONFIGURE_MAXIMUM_POSIX_SPINLOCKS
3418	#warning "The CONFIGURE_MAXIMUM_POSIX_SPINLOCKS configuration option is obsolete since RTEMS 5.1"
3419	#endif
3420
3421	#ifdef CONFIGURE_MAXIMUM_PTYS
3422	#warning "The CONFIGURE_MAXIMUM_PTYS configuration option is obsolete since RTEMS 5.1"
3423	#endif
3424
3425	#ifdef CONFIGURE_TERMIOS_DISABLED
3426	#warning "The CONFIGURE_TERMIOS_DISABLED configuration option is obsolete since RTEMS 5.1"
3427	#endif
3428
3429	/*
3430	* POSIX Key pair shouldn't be less than POSIX Key, which is highly
3431	* likely to be error.
3432	*/
3433	#if (CONFIGURE_MAXIMUM_POSIX_KEYS != 0) && \
3434	(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS != 0)
3435	#if (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS < CONFIGURE_MAXIMUM_POSIX_KEYS)
3436	#error "Fewer POSIX Key pairs than POSIX Key!"
3437	#endif
3438	#endif
3439
3440	/*
3441	* IMFS block size for in memory files (memfiles) must be a power of
3442	* two between 16 and 512 inclusive.
3443	*/
3444	#if ((CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 16) && \
3445	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 32) && \
3446	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 64) && \
3447	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 128) && \
3448	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 256) && \
3449	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 512))
3450	#error "IMFS Memfile block size must be a power of 2 between 16 and 512"
3451	#endif
3452
3453
3454	#endif
3455	/* end of include file */

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