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source: rtems/cpukit/include/rtems/confdefs.h @ dad79bb9

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Last change on this file since dad79bb9 was 53b6484, checked in by Sebastian Huber <sebastian.huber@…>, on 02/05/18 at 08:57:45

termios: Remove obsolete configuration options

Update #2843.

Property mode set to 100755

File size: 109.7 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
36	#ifdef CONFIGURE_DISABLE_BSP_SETTINGS
37	#undef BSP_DEFAULT_UNIFIED_WORK_AREAS
38	#undef BSP_IDLE_TASK_BODY
39	#undef BSP_IDLE_TASK_STACK_SIZE
40	#undef BSP_INITIAL_EXTENSION
41	#undef BSP_INTERRUPT_STACK_SIZE
42	#undef BSP_MAXIMUM_DEVICES
43	#undef BSP_ZERO_WORKSPACE_AUTOMATICALLY
44	#undef CONFIGURE_BSP_PREREQUISITE_DRIVERS
45	#undef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
46	#else
47	#include <bsp.h>
48	#endif
49
50	#ifdef RTEMS_NEWLIB
51	#include <sys/reent.h>
52	#endif
53
54	#ifdef __cplusplus
55	extern "C" {
56	#endif
57
58	/*
59	* Internal defines must be prefixed with _CONFIGURE to distinguish them from
60	* user-provided options which use a CONFIGURE prefix.
61	*/
62
63	/**
64	* @defgroup Configuration RTEMS Configuration
65	*
66	* This module contains all RTEMS Configuration parameters.
67	*
68	* The model is to estimate the memory required for each configured item
69	* and sum those estimates. The estimate can be too high or too low for
70	* a variety of reasons:
71	*
72	* Reasons estimate is too high:
73	* + FP contexts (not all tasks are FP)
74	*
75	* Reasons estimate is too low:
76	* + stacks greater than minimum size
77	* + messages
78	* + application must account for device driver resources
79	* + application must account for add-on library resource requirements
80	*
81	* NOTE: Eventually this may be able to take into account some of
82	* the above. This procedure has evolved from just enough to
83	* support the RTEMS Test Suites into something that can be
84	* used remarkably reliably by most applications.
85	*/
86
87	/**
88	* This is the Classic API initialization tasks table.
89	*/
90	extern rtems_initialization_tasks_table Initialization_tasks[];
91
92	#if defined(RTEMS_MULTIPROCESSING)
93	/**
94	* This it the distributed multiprocessing configuration table.
95	*/
96	extern rtems_multiprocessing_table Multiprocessing_configuration;
97	#endif
98
99	#ifdef RTEMS_POSIX_API
100	/**
101	* This it the POSIX API configuration table.
102	*/
103	extern posix_api_configuration_table Configuration_POSIX_API;
104	#endif
105
106	/**
107	* This macro determines whether the RTEMS reentrancy support for
108	* the Newlib C Library is enabled.
109	*/
110	#ifdef RTEMS_SCHEDSIM
111	#undef RTEMS_NEWLIB
112	#endif
113
114	#if (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
115	#define _CONFIGURE_NEWLIB_EXTENSION 1
116	#else
117	#define _CONFIGURE_NEWLIB_EXTENSION 0
118	#endif
119
120	#ifndef RTEMS_SCHEDSIM
121	#include <rtems/libio_.h>
122
123	#ifdef CONFIGURE_INIT
124	#ifndef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
125	RTEMS_SYSINIT_ITEM(
126	rtems_filesystem_initialize,
127	RTEMS_SYSINIT_ROOT_FILESYSTEM,
128	RTEMS_SYSINIT_ORDER_MIDDLE
129	);
130	#endif
131	#endif
132	#endif
133
134	/**
135	* This macro defines the number of POSIX file descriptors allocated
136	* and managed by libio. These are the "integer" file descriptors that
137	* are used by calls like open(2) and read(2).
138	*/
139	#ifndef CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
140	#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 3
141	#endif
142
143	/*
144	* POSIX key count used by the IO library.
145	*/
146	#define _CONFIGURE_LIBIO_POSIX_KEYS 1
147
148	#ifdef CONFIGURE_INIT
149	rtems_libio_t rtems_libio_iops[CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS];
150
151	/**
152	* When instantiating the configuration tables, this variable is
153	* initialized to specify the maximum number of file descriptors.
154	*/
155	const uint32_t rtems_libio_number_iops = RTEMS_ARRAY_SIZE(rtems_libio_iops);
156	#endif
157
158	/**
159	* This macro specifies the number of PTYs that can be concurrently
160	* active.
161	*/
162	#ifndef CONFIGURE_MAXIMUM_PTYS
163	#define CONFIGURE_MAXIMUM_PTYS 0
164	#endif
165
166	/**
167	* This variable contains the maximum number of PTYs that can be
168	* concurrently active.
169	*/
170	#ifdef CONFIGURE_INIT
171	int rtems_telnetd_maximum_ptys = CONFIGURE_MAXIMUM_PTYS;
172	#else
173	extern int rtems_telnetd_maximum_ptys;
174	#endif
175
176	#ifdef CONFIGURE_SMP_MAXIMUM_PROCESSORS
177	#warning "CONFIGURE_SMP_MAXIMUM_PROCESSORS has been renamed to CONFIGURE_MAXIMUM_PROCESSORS since RTEMS 5.1"
178	#define CONFIGURE_MAXIMUM_PROCESSORS CONFIGURE_SMP_MAXIMUM_PROCESSORS
179	#endif
180
181	#ifndef CONFIGURE_MAXIMUM_PROCESSORS
182	#define CONFIGURE_MAXIMUM_PROCESSORS 1
183	#endif
184
185	/*
186	* An internal define to indicate that this is an SMP application
187	* configuration.
188	*/
189	#ifdef RTEMS_SMP
190	#if !defined(CONFIGURE_DISABLE_SMP_CONFIGURATION)
191	#define _CONFIGURE_SMP_APPLICATION
192	#elif CONFIGURE_MAXIMUM_PROCESSORS > 1
193	#error "CONFIGURE_DISABLE_SMP_CONFIGURATION and CONFIGURE_MAXIMUM_PROCESSORS > 1 makes no sense"
194	#endif
195	#endif
196
197	#ifdef CONFIGURE_SMP_APPLICATION
198	#warning "CONFIGURE_SMP_APPLICATION is obsolete since RTEMS 5.1"
199	#endif
200
201	/*
202	* This sets up the resources for the FIFOs/pipes.
203	*/
204
205	/**
206	* This is specified to configure the maximum number of POSIX FIFOs.
207	*/
208	#if !defined(CONFIGURE_MAXIMUM_FIFOS)
209	#define CONFIGURE_MAXIMUM_FIFOS 0
210	#endif
211
212	/**
213	* This is specified to configure the maximum number of POSIX named pipes.
214	*/
215	#if !defined(CONFIGURE_MAXIMUM_PIPES)
216	#define CONFIGURE_MAXIMUM_PIPES 0
217	#endif
218
219	/*
220	* This specifies the number of barriers required for the configured
221	* number of FIFOs and named pipes.
222	*/
223	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
224	#define _CONFIGURE_BARRIERS_FOR_FIFOS \
225	(2 * (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES))
226	#else
227	#define _CONFIGURE_BARRIERS_FOR_FIFOS 0
228	#endif
229
230	/**
231	* @defgroup ConfigFilesystems Filesystems and Mount Table Configuration
232	*
233	* @ingroup Configuration
234	*
235	* Defines to control the file system:
236	*
237	* - CONFIGURE_APPLICATION_DISABLE_FILESYSTEM:
238	* Disable the RTEMS filesystems. You get an empty DEVFS.
239	*
240	* - CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM:
241	* Use the DEVFS as the root file system. Limited functions are
242	* provided when this is used.
243	*
244	* - CONFIGURE_FILESYSTEM_ALL:
245	* Add file filesystems to the default filesystem table.
246	*
247	* List of available file systems. You can define as many as you like:
248	* - CONFIGURE_FILESYSTEM_IMFS - In Memory File System (IMFS)
249	* - CONFIGURE_FILESYSTEM_DEVFS - Device File System (DSVFS)
250	* - CONFIGURE_FILESYSTEM_TFTPFS - TFTP File System, networking enabled
251	* - CONFIGURE_FILESYSTEM_FTPFS - FTP File System, networking enabled
252	* - CONFIGURE_FILESYSTEM_NFS - Network File System, networking enabled
253	* - CONFIGURE_FILESYSTEM_DOSFS - DOS File System, uses libblock
254	* - CONFIGURE_FILESYSTEM_RFS - RTEMS File System (RFS), uses libblock
255	* - CONFIGURE_FILESYSTEM_JFFS2 - Journalling Flash File System, Version 2
256	*
257	* Combinations:
258	*
259	* - If nothing is defined the base file system is the IMFS.
260	*
261	* - If CONFIGURE_APPLICATION_DISABLE_FILESYSTEM is defined all filesystems
262	* are disabled by force.
263	*
264	* - If CONFIGURE_USE_DEV_AS_BASE_FILESYSTEM is defined all filesystems
265	* are disabled by force and DEVFS is defined.
266	*/
267	/*@{/
268
269	#ifdef CONFIGURE_INIT
270
271	/*
272	* Include all file systems. Do this before checking if the filesystem has
273	* been disabled.
274	*/
275	#ifdef CONFIGURE_FILESYSTEM_ALL
276	#define CONFIGURE_FILESYSTEM_IMFS
277	#define CONFIGURE_FILESYSTEM_DEVFS
278	#define CONFIGURE_FILESYSTEM_TFTPFS
279	#define CONFIGURE_FILESYSTEM_FTPFS
280	#define CONFIGURE_FILESYSTEM_NFS
281	#define CONFIGURE_FILESYSTEM_DOSFS
282	#define CONFIGURE_FILESYSTEM_RFS
283	#define CONFIGURE_FILESYSTEM_JFFS2
284	#endif
285
286	/*
287	* If disabling the file system, give a compile error if the user has
288	* configured other filesystem parameters.
289	*/
290	#if defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
291	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
292	#error "Filesystem disabled and a base filesystem configured."
293	#endif
294
295	#if defined(CONFIGURE_FILESYSTEM_IMFS) \|\| \
296	defined(CONFIGURE_FILESYSTEM_DEVFS) \|\| \
297	defined(CONFIGURE_FILESYSTEM_TFTPFS) \|\| \
298	defined(CONFIGURE_FILESYSTEM_FTPFS) \|\| \
299	defined(CONFIGURE_FILESYSTEM_NFS) \|\| \
300	defined(CONFIGURE_FILESYSTEM_DOSFS) \|\| \
301	defined(CONFIGURE_FILESYSTEM_RFS) \|\| \
302	defined(CONFIGURE_FILESYSTEM_JFFS2)
303	#error "Filesystem disabled and a filesystem configured."
304	#endif
305	#endif
306
307	/*
308	* If the base filesystem is DEVFS define it else define IMFS.
309	* We will have either DEVFS or IMFS defined after this.
310	*/
311	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
312	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
313	#define CONFIGURE_FILESYSTEM_DEVFS
314	#endif
315	#endif
316
317	#endif
318
319	#ifndef RTEMS_SCHEDSIM
320	/**
321	* IMFS
322	*/
323	#include <rtems/imfs.h>
324
325	/**
326	* This specifies the number of bytes per block for files within the IMFS.
327	* There are a maximum number of blocks per file so this dictates the maximum
328	* size of a file. This has to be balanced with the unused portion of each
329	* block that might be wasted.
330	*/
331	#ifndef CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK
332	#define CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK \
333	IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
334	#endif
335
336	/**
337	* This defines the IMFS file system table entry.
338	*/
339	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) && \
340	defined(CONFIGURE_FILESYSTEM_IMFS)
341	#define CONFIGURE_FILESYSTEM_ENTRY_IMFS \
342	{ RTEMS_FILESYSTEM_TYPE_IMFS, IMFS_initialize }
343	#endif
344	#endif
345
346	#ifdef CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
347	#define CONFIGURE_IMFS_DISABLE_CHMOD
348	#define CONFIGURE_IMFS_DISABLE_CHOWN
349	#define CONFIGURE_IMFS_DISABLE_UTIME
350	#define CONFIGURE_IMFS_DISABLE_LINK
351	#define CONFIGURE_IMFS_DISABLE_SYMLINK
352	#define CONFIGURE_IMFS_DISABLE_READLINK
353	#define CONFIGURE_IMFS_DISABLE_RENAME
354	#define CONFIGURE_IMFS_DISABLE_UNMOUNT
355	#endif
356
357	/**
358	* DEVFS
359	*/
360	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS) && \
361	defined(CONFIGURE_FILESYSTEM_DEVFS)
362	#include <rtems/devfs.h>
363	#define CONFIGURE_FILESYSTEM_ENTRY_DEVFS \
364	{ RTEMS_FILESYSTEM_TYPE_DEVFS, devFS_initialize }
365	#endif
366
367	/**
368	* FTPFS
369	*/
370	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS) && \
371	defined(CONFIGURE_FILESYSTEM_FTPFS)
372	#include <rtems/ftpfs.h>
373	#define CONFIGURE_FILESYSTEM_ENTRY_FTPFS \
374	{ RTEMS_FILESYSTEM_TYPE_FTPFS, rtems_ftpfs_initialize }
375	#endif
376
377	/**
378	* TFTPFS
379	*/
380	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS) && \
381	defined(CONFIGURE_FILESYSTEM_TFTPFS)
382	#include <rtems/tftp.h>
383	#define CONFIGURE_FILESYSTEM_ENTRY_TFTPFS \
384	{ RTEMS_FILESYSTEM_TYPE_TFTPFS, rtems_tftpfs_initialize }
385	#endif
386
387	/**
388	* NFS
389	*/
390	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_NFS) && \
391	defined(CONFIGURE_FILESYSTEM_NFS)
392	#include <librtemsNfs.h>
393	#define CONFIGURE_FILESYSTEM_ENTRY_NFS \
394	{ RTEMS_FILESYSTEM_TYPE_NFS, rtems_nfs_initialize }
395	#endif
396
397	/**
398	* DOSFS
399	*/
400	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS) && \
401	defined(CONFIGURE_FILESYSTEM_DOSFS)
402	#include <rtems/dosfs.h>
403	#define CONFIGURE_FILESYSTEM_ENTRY_DOSFS \
404	{ RTEMS_FILESYSTEM_TYPE_DOSFS, rtems_dosfs_initialize }
405	#endif
406
407	/**
408	* RFS
409	*/
410	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_RFS) && \
411	defined(CONFIGURE_FILESYSTEM_RFS)
412	#include <rtems/rtems-rfs.h>
413	#define CONFIGURE_FILESYSTEM_ENTRY_RFS \
414	{ RTEMS_FILESYSTEM_TYPE_RFS, rtems_rfs_rtems_initialise }
415	#endif
416
417	/**
418	* JFFS2
419	*/
420	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2) && \
421	defined(CONFIGURE_FILESYSTEM_JFFS2)
422	#include <rtems/jffs2.h>
423	#define CONFIGURE_FILESYSTEM_ENTRY_JFFS2 \
424	{ RTEMS_FILESYSTEM_TYPE_JFFS2, rtems_jffs2_initialize }
425	#endif
426
427	#ifdef CONFIGURE_INIT
428
429	/**
430	* DEVFS variables.
431	*
432	* The number of individual devices that may be registered
433	* in the system or the CONFIGURE_MAXIMUM_DEVICES variable
434	* is defaulted to 4 when a filesystem is enabled, unless
435	* the bsp overwrides this. In which case the value is set
436	* to BSP_MAXIMUM_DEVICES.
437	*/
438	#ifdef CONFIGURE_FILESYSTEM_DEVFS
439	#ifndef CONFIGURE_MAXIMUM_DEVICES
440	#if defined(BSP_MAXIMUM_DEVICES)
441	#define CONFIGURE_MAXIMUM_DEVICES BSP_MAXIMUM_DEVICES
442	#else
443	#define CONFIGURE_MAXIMUM_DEVICES 4
444	#endif
445	#endif
446	#include <rtems/devfs.h>
447	#endif
448
449	/**
450	* Table termination record.
451	*/
452	#define CONFIGURE_FILESYSTEM_NULL { NULL, NULL }
453
454	#ifndef RTEMS_SCHEDSIM
455	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) && \
456	!defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
457	int imfs_rq_memfile_bytes_per_block =
458	CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK;
459	#endif
460
461	/**
462	* The default file system table. Must be terminated with the NULL entry if
463	* you provide your own.
464	*/
465	#if !defined(CONFIGURE_HAS_OWN_FILESYSTEM_TABLE) && \
466	!defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
467	const rtems_filesystem_table_t rtems_filesystem_table[] = {
468	#if !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
469	{ "/", IMFS_initialize_support },
470	#endif
471	#if defined(CONFIGURE_FILESYSTEM_IMFS) && \
472	defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS)
473	CONFIGURE_FILESYSTEM_ENTRY_IMFS,
474	#endif
475	#if defined(CONFIGURE_FILESYSTEM_DEVFS) && \
476	defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS)
477	CONFIGURE_FILESYSTEM_ENTRY_DEVFS,
478	#endif
479	#if defined(CONFIGURE_FILESYSTEM_TFTPFS) && \
480	defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS)
481	CONFIGURE_FILESYSTEM_ENTRY_TFTPFS,
482	#endif
483	#if defined(CONFIGURE_FILESYSTEM_FTPFS) && \
484	defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS)
485	CONFIGURE_FILESYSTEM_ENTRY_FTPFS,
486	#endif
487	#if defined(CONFIGURE_FILESYSTEM_NFS) && \
488	defined(CONFIGURE_FILESYSTEM_ENTRY_NFS)
489	CONFIGURE_FILESYSTEM_ENTRY_NFS,
490	#endif
491	#if defined(CONFIGURE_FILESYSTEM_DOSFS) && \
492	defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS)
493	CONFIGURE_FILESYSTEM_ENTRY_DOSFS,
494	#endif
495	#if defined(CONFIGURE_FILESYSTEM_RFS) && \
496	defined(CONFIGURE_FILESYSTEM_ENTRY_RFS)
497	CONFIGURE_FILESYSTEM_ENTRY_RFS,
498	#endif
499	#if defined(CONFIGURE_FILESYSTEM_JFFS2) && \
500	defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2)
501	CONFIGURE_FILESYSTEM_ENTRY_JFFS2,
502	#endif
503	CONFIGURE_FILESYSTEM_NULL
504	};
505	#endif
506
507	#if !defined(CONFIGURE_HAS_OWN_MOUNT_TABLE) && \
508	!defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
509	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
510	static devFS_node devFS_root_filesystem_nodes [CONFIGURE_MAXIMUM_DEVICES];
511	static const devFS_data devFS_root_filesystem_data = {
512	devFS_root_filesystem_nodes,
513	CONFIGURE_MAXIMUM_DEVICES
514	};
515	#else
516	static IMFS_fs_info_t _Configure_IMFS_fs_info;
517
518	static const rtems_filesystem_operations_table _Configure_IMFS_ops = {
519	rtems_filesystem_default_lock,
520	rtems_filesystem_default_unlock,
521	IMFS_eval_path,
522	#ifdef CONFIGURE_IMFS_DISABLE_LINK
523	rtems_filesystem_default_link,
524	#else
525	IMFS_link,
526	#endif
527	rtems_filesystem_default_are_nodes_equal,
528	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD
529	rtems_filesystem_default_mknod,
530	#else
531	IMFS_mknod,
532	#endif
533	#ifdef CONFIGURE_IMFS_DISABLE_RMNOD
534	rtems_filesystem_default_rmnod,
535	#else
536	IMFS_rmnod,
537	#endif
538	#ifdef CONFIGURE_IMFS_DISABLE_CHMOD
539	rtems_filesystem_default_fchmod,
540	#else
541	IMFS_fchmod,
542	#endif
543	#ifdef CONFIGURE_IMFS_DISABLE_CHOWN
544	rtems_filesystem_default_chown,
545	#else
546	IMFS_chown,
547	#endif
548	IMFS_node_clone,
549	IMFS_node_free,
550	#ifdef CONFIGURE_IMFS_DISABLE_MOUNT
551	rtems_filesystem_default_mount,
552	#else
553	IMFS_mount,
554	#endif
555	#ifdef CONFIGURE_IMFS_DISABLE_UNMOUNT
556	rtems_filesystem_default_unmount,
557	#else
558	IMFS_unmount,
559	#endif
560	rtems_filesystem_default_fsunmount,
561	#ifdef CONFIGURE_IMFS_DISABLE_UTIME
562	rtems_filesystem_default_utime,
563	#else
564	IMFS_utime,
565	#endif
566	#ifdef CONFIGURE_IMFS_DISABLE_SYMLINK
567	rtems_filesystem_default_symlink,
568	#else
569	IMFS_symlink,
570	#endif
571	#ifdef CONFIGURE_IMFS_DISABLE_READLINK
572	rtems_filesystem_default_readlink,
573	#else
574	IMFS_readlink,
575	#endif
576	#ifdef CONFIGURE_IMFS_DISABLE_RENAME
577	rtems_filesystem_default_rename,
578	#else
579	IMFS_rename,
580	#endif
581	rtems_filesystem_default_statvfs
582	};
583
584	static const IMFS_mknod_controls _Configure_IMFS_mknod_controls = {
585	#ifdef CONFIGURE_IMFS_DISABLE_READDIR
586	&IMFS_mknod_control_dir_minimal,
587	#else
588	&IMFS_mknod_control_dir_default,
589	#endif
590	&IMFS_mknod_control_device,
591	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD_FILE
592	&IMFS_mknod_control_enosys,
593	#else
594	&IMFS_mknod_control_memfile,
595	#endif
596	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
597	&IMFS_mknod_control_fifo
598	#else
599	&IMFS_mknod_control_enosys
600	#endif
601	};
602
603	static const IMFS_mount_data _Configure_IMFS_mount_data = {
604	&_Configure_IMFS_fs_info,
605	&_Configure_IMFS_ops,
606	&_Configure_IMFS_mknod_controls
607	};
608	#endif
609
610	const rtems_filesystem_mount_configuration
611	rtems_filesystem_root_configuration = {
612	NULL,
613	NULL,
614	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
615	RTEMS_FILESYSTEM_TYPE_DEVFS,
616	#else
617	"/",
618	#endif
619	RTEMS_FILESYSTEM_READ_WRITE,
620	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
621	&devFS_root_filesystem_data
622	#else
623	&_Configure_IMFS_mount_data
624	#endif
625	};
626	#endif
627
628	#endif
629	#endif
630	/*@}/ /* end of file system group */
631
632	/*
633	* STACK_CHECKER_ON was still available in 4.9 so give a warning for now.
634	*/
635	#if defined(STACK_CHECKER_ON)
636	#define CONFIGURE_STACK_CHECKER_ENABLED
637	#warning "STACK_CHECKER_ON deprecated -- use CONFIGURE_STACK_CHECKER_ENABLED"
638	#endif
639
640	/**
641	* This configures the stack checker user extension.
642	*/
643	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
644	#define _CONFIGURE_STACK_CHECKER_EXTENSION 1
645	#else
646	#define _CONFIGURE_STACK_CHECKER_EXTENSION 0
647	#endif
648
649	/**
650	* @brief Maximum priority configuration.
651	*
652	* This configures the maximum priority value that
653	* a task may have.
654	*
655	* The following applies to the data space requirements
656	* of the Priority Scheduler.
657	*
658	* By reducing the number of priorities in a system,
659	* the amount of RAM required by RTEMS can be significantly
660	* reduced. RTEMS allocates a Chain_Control structure per
661	* priority and this structure contains 3 pointers. So
662	* the default is (256 * 12) = 3K on 32-bit architectures.
663	*
664	* This must be one less than a power of 2 between
665	* 4 and 256. Valid values along with the application
666	* priority levels and memory saved when pointers are
667	* 32-bits in size are:
668	*
669	* + 3, 2 application priorities, 3024 bytes saved
670	* + 7, 5 application priorities, 2976 bytes saved
671	* + 15, 13 application priorities, 2880 bytes saved
672	* + 31, 29 application priorities, 2688 bytes saved
673	* + 63, 61 application priorities, 2304 bytes saved
674	* + 127, 125 application priorities, 1536 bytes saved
675	* + 255, 253 application priorities, 0 bytes saved
676	*
677	* It is specified in terms of Classic API priority values.
678	*/
679	#ifndef CONFIGURE_MAXIMUM_PRIORITY
680	#define CONFIGURE_MAXIMUM_PRIORITY PRIORITY_DEFAULT_MAXIMUM
681	#endif
682
683	/**
684	* @defgroup ConfigScheduler Scheduler configuration
685	*
686	* @ingroup Configuration
687	*
688	* The scheduler configuration allows an application to select the
689	* scheduling policy to use. The supported configurations are:
690	*
691	* - CONFIGURE_SCHEDULER_PRIORITY - Deterministic Priority Scheduler
692	* - CONFIGURE_SCHEDULER_PRIORITY_SMP - Deterministic Priority SMP Scheduler
693	* - CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Deterministic
694	* Priority SMP Affinity Scheduler
695	* - CONFIGURE_SCHEDULER_STRONG_APA - Strong APA Scheduler
696	* - CONFIGURE_SCHEDULER_SIMPLE - Light-weight Priority Scheduler
697	* - CONFIGURE_SCHEDULER_SIMPLE_SMP - Simple SMP Priority Scheduler
698	* - CONFIGURE_SCHEDULER_EDF - EDF Scheduler
699	* - CONFIGURE_SCHEDULER_EDF_SMP - EDF SMP Scheduler
700	* - CONFIGURE_SCHEDULER_CBS - CBS Scheduler
701	* - CONFIGURE_SCHEDULER_USER - user provided scheduler
702	*
703	* If no configuration is specified by the application in a uniprocessor
704	* configuration, then CONFIGURE_SCHEDULER_PRIORITY is the default.
705	*
706	* If no configuration is specified by the application in SMP
707	* configuration, then CONFIGURE_SCHEDULER_PRIORITY_SMP is the default.
708	*
709	* An application can define its own scheduling policy by defining
710	* CONFIGURE_SCHEDULER_USER and the following:
711	*
712	* - CONFIGURE_SCHEDULER_CONTEXT
713	* - CONFIGURE_SCHEDULER_CONTROLS
714	* - CONFIGURE_SCHEDULER_USER_PER_THREAD
715	*/
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_CONTROLS)
754	/** Configure the context needed by the scheduler instance */
755	#define CONFIGURE_SCHEDULER_CONTEXT \
756	RTEMS_SCHEDULER_CONTEXT_PRIORITY( \
757	dflt, \
758	CONFIGURE_MAXIMUM_PRIORITY + 1 \
759	)
760
761	/** Configure the controls for this scheduler instance */
762	#define CONFIGURE_SCHEDULER_CONTROLS \
763	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
778	/** Configure the context needed by the scheduler instance */
779	#define CONFIGURE_SCHEDULER_CONTEXT \
780	RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP( \
781	dflt, \
782	CONFIGURE_MAXIMUM_PRIORITY + 1 \
783	)
784
785	/** Configure the controls for this scheduler instance */
786	#define CONFIGURE_SCHEDULER_CONTROLS \
787	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
802	/** Configure the context needed by the scheduler instance */
803	#define CONFIGURE_SCHEDULER_CONTEXT \
804	RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP( \
805	dflt, \
806	CONFIGURE_MAXIMUM_PRIORITY + 1 \
807	)
808
809	/** Configure the controls for this scheduler instance */
810	#define CONFIGURE_SCHEDULER_CONTROLS \
811	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
829	/** Configure the context needed by the scheduler instance */
830	#define CONFIGURE_SCHEDULER_CONTEXT \
831	RTEMS_SCHEDULER_CONTEXT_STRONG_APA( \
832	dflt, \
833	CONFIGURE_MAXIMUM_PRIORITY + 1 \
834	)
835
836	/** Configure the controls for this scheduler instance */
837	#define CONFIGURE_SCHEDULER_CONTROLS \
838	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
852	/** Configure the context needed by the scheduler instance */
853	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_SIMPLE(dflt)
854
855	/** Configure the controls for this scheduler instance */
856	#define CONFIGURE_SCHEDULER_CONTROLS \
857	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
871	/** Configure the context needed by the scheduler instance */
872	#define CONFIGURE_SCHEDULER_CONTEXT \
873	RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(dflt)
874
875	/** Configure the controls for this scheduler instance */
876	#define CONFIGURE_SCHEDULER_CONTROLS \
877	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
891	/** Configure the context needed by the scheduler instance */
892	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_EDF(dflt)
893
894	/** Configure the controls for this scheduler instance */
895	#define CONFIGURE_SCHEDULER_CONTROLS \
896	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
910	/** Configure the context needed by the scheduler instance */
911	#define CONFIGURE_SCHEDULER_CONTEXT \
912	RTEMS_SCHEDULER_CONTEXT_EDF_SMP(dflt, CONFIGURE_MAXIMUM_PROCESSORS)
913
914	/** Configure the controls for this scheduler instance */
915	#define CONFIGURE_SCHEDULER_CONTROLS \
916	RTEMS_SCHEDULER_CONTROL_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_CONTROLS)
930	/** Configure the context needed by the scheduler instance */
931	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_CBS(dflt)
932
933	/** Configure the controls for this scheduler instance */
934	#define CONFIGURE_SCHEDULER_CONTROLS \
935	RTEMS_SCHEDULER_CONTROL_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_CONTEXT)
957	CONFIGURE_SCHEDULER_CONTEXT;
958	#endif
959
960	const Scheduler_Control _Scheduler_Table[] = {
961	CONFIGURE_SCHEDULER_CONTROLS
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_SMP_SCHEDULER_ASSIGNMENTS)
971	CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
972	#else
973	#define _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT \
974	RTEMS_SCHEDULER_ASSIGN( \
975	0, \
976	RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \
977	)
978	_CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
979	#if CONFIGURE_MAXIMUM_PROCESSORS >= 2
980	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
981	#endif
982	#if CONFIGURE_MAXIMUM_PROCESSORS >= 3
983	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
984	#endif
985	#if CONFIGURE_MAXIMUM_PROCESSORS >= 4
986	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
987	#endif
988	#if CONFIGURE_MAXIMUM_PROCESSORS >= 5
989	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
990	#endif
991	#if CONFIGURE_MAXIMUM_PROCESSORS >= 6
992	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
993	#endif
994	#if CONFIGURE_MAXIMUM_PROCESSORS >= 7
995	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
996	#endif
997	#if CONFIGURE_MAXIMUM_PROCESSORS >= 8
998	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
999	#endif
1000	#if CONFIGURE_MAXIMUM_PROCESSORS >= 9
1001	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1002	#endif
1003	#if CONFIGURE_MAXIMUM_PROCESSORS >= 10
1004	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1005	#endif
1006	#if CONFIGURE_MAXIMUM_PROCESSORS >= 11
1007	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1008	#endif
1009	#if CONFIGURE_MAXIMUM_PROCESSORS >= 12
1010	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1011	#endif
1012	#if CONFIGURE_MAXIMUM_PROCESSORS >= 13
1013	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1014	#endif
1015	#if CONFIGURE_MAXIMUM_PROCESSORS >= 14
1016	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1017	#endif
1018	#if CONFIGURE_MAXIMUM_PROCESSORS >= 15
1019	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1020	#endif
1021	#if CONFIGURE_MAXIMUM_PROCESSORS >= 16
1022	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1023	#endif
1024	#if CONFIGURE_MAXIMUM_PROCESSORS >= 17
1025	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1026	#endif
1027	#if CONFIGURE_MAXIMUM_PROCESSORS >= 18
1028	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1029	#endif
1030	#if CONFIGURE_MAXIMUM_PROCESSORS >= 19
1031	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1032	#endif
1033	#if CONFIGURE_MAXIMUM_PROCESSORS >= 20
1034	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1035	#endif
1036	#if CONFIGURE_MAXIMUM_PROCESSORS >= 21
1037	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1038	#endif
1039	#if CONFIGURE_MAXIMUM_PROCESSORS >= 22
1040	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1041	#endif
1042	#if CONFIGURE_MAXIMUM_PROCESSORS >= 23
1043	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1044	#endif
1045	#if CONFIGURE_MAXIMUM_PROCESSORS >= 24
1046	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1047	#endif
1048	#if CONFIGURE_MAXIMUM_PROCESSORS >= 25
1049	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1050	#endif
1051	#if CONFIGURE_MAXIMUM_PROCESSORS >= 26
1052	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1053	#endif
1054	#if CONFIGURE_MAXIMUM_PROCESSORS >= 27
1055	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1056	#endif
1057	#if CONFIGURE_MAXIMUM_PROCESSORS >= 28
1058	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1059	#endif
1060	#if CONFIGURE_MAXIMUM_PROCESSORS >= 29
1061	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1062	#endif
1063	#if CONFIGURE_MAXIMUM_PROCESSORS >= 30
1064	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1065	#endif
1066	#if CONFIGURE_MAXIMUM_PROCESSORS >= 31
1067	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1068	#endif
1069	#if CONFIGURE_MAXIMUM_PROCESSORS >= 32
1070	, _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1071	#endif
1072	#undef _CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
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	#elif (CPU_PROVIDES_IDLE_THREAD_BODY == TRUE)
1116	#define CONFIGURE_IDLE_TASK_BODY _CPU_Thread_Idle_body
1117	#else
1118	/* only instantiate and compile if used */
1119	#ifdef CONFIGURE_INIT
1120	void *_Thread_Idle_body(uintptr_t ignored)
1121	{
1122	for( ; ; ) ;
1123	return 0; /* to avoid warning */
1124	}
1125	#endif
1126	#define CONFIGURE_IDLE_TASK_BODY _Thread_Idle_body
1127	#endif
1128	#endif
1129	/*@}/ /* end of IDLE thread configuration */
1130
1131	/**
1132	* @defgroup ConfigurationStackSize Configuration Thread Stack Size
1133	*
1134	* @addtogroup Configuration
1135	*
1136	* This module contains parameters related to thread aand interrupt stacks.
1137	*/
1138
1139	/**
1140	* By default, use the minimum stack size requested by this port.
1141	*/
1142	#ifndef CONFIGURE_MINIMUM_TASK_STACK_SIZE
1143	#define CONFIGURE_MINIMUM_TASK_STACK_SIZE CPU_STACK_MINIMUM_SIZE
1144	#endif
1145
1146	/**
1147	* This specifies the default POSIX thread stack size. By default, it is
1148	* twice that recommended for the port.
1149	*/
1150	#define CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE \
1151	(2 * CONFIGURE_MINIMUM_TASK_STACK_SIZE)
1152
1153	/**
1154	* @brief Idle task stack size configuration.
1155	*
1156	* By default, the IDLE task will have a stack of minimum size.
1157	* The BSP or application may override this value.
1158	*/
1159	#ifndef CONFIGURE_IDLE_TASK_STACK_SIZE
1160	#ifdef BSP_IDLE_TASK_STACK_SIZE
1161	#define CONFIGURE_IDLE_TASK_STACK_SIZE BSP_IDLE_TASK_STACK_SIZE
1162	#else
1163	#define CONFIGURE_IDLE_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1164	#endif
1165	#endif
1166	#if CONFIGURE_IDLE_TASK_STACK_SIZE < CONFIGURE_MINIMUM_TASK_STACK_SIZE
1167	#error "CONFIGURE_IDLE_TASK_STACK_SIZE less than CONFIGURE_MINIMUM_TASK_STACK_SIZE"
1168	#endif
1169
1170	/**
1171	* @brief Interrupt stack size configuration.
1172	*
1173	* By default, the interrupt stack will be of minimum size.
1174	* The BSP or application may override this value.
1175	*/
1176	#ifndef CONFIGURE_INTERRUPT_STACK_SIZE
1177	#ifdef BSP_INTERRUPT_STACK_SIZE
1178	#define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE
1179	#else
1180	#define CONFIGURE_INTERRUPT_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1181	#endif
1182	#endif
1183
1184	/**
1185	* This reserves memory for the interrupt stack if it is to be allocated
1186	* by RTEMS rather than the BSP.
1187	*
1188	* @todo Try to get to the point where all BSPs support allocating the
1189	* memory from the Workspace.
1190	*/
1191	#if (CPU_ALLOCATE_INTERRUPT_STACK == 0)
1192	#define _CONFIGURE_INTERRUPT_STACK_MEMORY 0
1193	#else
1194	#define _CONFIGURE_INTERRUPT_STACK_MEMORY \
1195	_Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE )
1196	#endif
1197
1198	/**
1199	* Configure the very much optional task stack allocator initialization
1200	*/
1201	#ifndef CONFIGURE_TASK_STACK_ALLOCATOR_INIT
1202	#define CONFIGURE_TASK_STACK_ALLOCATOR_INIT NULL
1203	#endif
1204
1205	/*
1206	* Configure the very much optional task stack allocator and deallocator.
1207	*/
1208	#if !defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1209	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)
1210	/**
1211	* This specifies the task stack allocator method.
1212	*/
1213	#define CONFIGURE_TASK_STACK_ALLOCATOR _Workspace_Allocate
1214	/**
1215	* This specifies the task stack deallocator method.
1216	*/
1217	#define CONFIGURE_TASK_STACK_DEALLOCATOR _Workspace_Free
1218	#elif (defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1219	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)) \
1220	\|\| (!defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1221	&& defined(CONFIGURE_TASK_STACK_DEALLOCATOR))
1222	#error "CONFIGURE_TASK_STACK_ALLOCATOR and CONFIGURE_TASK_STACK_DEALLOCATOR must be both defined or both undefined"
1223	#endif
1224	/*@}/ /* end of thread/interrupt stack configuration */
1225
1226	/**
1227	* @addtogroup Configuration
1228	*/
1229	/*@{/
1230
1231	/**
1232	* Should the RTEMS Workspace and C Program Heap be cleared automatically
1233	* at system start up?
1234	*/
1235	#ifndef CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY
1236	#ifdef BSP_ZERO_WORKSPACE_AUTOMATICALLY
1237	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY \
1238	BSP_ZERO_WORKSPACE_AUTOMATICALLY
1239	#else
1240	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY FALSE
1241	#endif
1242	#endif
1243	/*@}/ /* end of add to group Configuration */
1244
1245	/**
1246	* @defgroup ConfigurationMalloc RTEMS Malloc configuration
1247	*
1248	* This module contains parameters related to configuration of the RTEMS
1249	* Malloc implementation.
1250	*/
1251	/*@{/
1252	#include <rtems/malloc.h>
1253
1254	#ifdef CONFIGURE_INIT
1255	/**
1256	* By default, RTEMS uses separate heaps for the RTEMS Workspace and
1257	* the C Program Heap. The application can choose optionally to combine
1258	* these to provide one larger memory pool. This is particularly
1259	* useful in combination with the unlimited objects configuration.
1260	*/
1261	#ifdef CONFIGURE_UNIFIED_WORK_AREAS
1262	Heap_Control *RTEMS_Malloc_Heap = &_Workspace_Area;
1263	#else
1264	Heap_Control RTEMS_Malloc_Area;
1265	Heap_Control *RTEMS_Malloc_Heap = &RTEMS_Malloc_Area;
1266	#endif
1267	#endif
1268
1269	#ifdef CONFIGURE_INIT
1270	/**
1271	* This configures the sbrk() support for the malloc family.
1272	* By default it is assumed that the BSP provides all available
1273	* RAM to the malloc family implementation so sbrk()'ing to get
1274	* more memory would always fail anyway.
1275	*/
1276	const rtems_heap_extend_handler rtems_malloc_extend_handler =
1277	#ifdef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
1278	rtems_heap_extend_via_sbrk;
1279	#else
1280	rtems_heap_null_extend;
1281	#endif
1282	#endif
1283
1284	#ifdef CONFIGURE_INIT
1285	/**
1286	* This configures the malloc family plugin which dirties memory
1287	* allocated. This is helpful for finding unitialized data structure
1288	* problems.
1289	*/
1290	rtems_malloc_dirtier_t rtems_malloc_dirty_helper =
1291	#if defined(CONFIGURE_MALLOC_DIRTY)
1292	rtems_malloc_dirty_memory;
1293	#else
1294	NULL;
1295	#endif
1296	#endif
1297	/*@}/ /* end of Malloc Configuration */
1298
1299	/**
1300	* @defgroup ConfigurationHelpers Configuration Helpers
1301	*
1302	* @ingroup Configuration
1303	*
1304	* This module contains items which are used internally to ease
1305	* the configuration calculations.
1306	*/
1307	/*@{/
1308
1309	/**
1310	* Zero of one returns 0 if the parameter is 0 else 1 is returned.
1311	*/
1312	#define _Configure_Zero_or_One(_number) ((_number) ? 1 : 0)
1313
1314	/**
1315	* General helper to align up a value.
1316	*/
1317	#define _Configure_Align_up(_val, _align) \
1318	(((_val) + (_align) - 1) - ((_val) + (_align) - 1) % (_align))
1319
1320	#define _CONFIGURE_HEAP_MIN_BLOCK_SIZE \
1321	_Configure_Align_up(sizeof(Heap_Block), CPU_HEAP_ALIGNMENT)
1322
1323	/**
1324	* This is a helper macro used in calculations in this file. It is used
1325	* to noted when an element is allocated from the RTEMS Workspace and adds
1326	* a factor to account for heap overhead plus an alignment factor that
1327	* may be applied.
1328	*/
1329	#define _Configure_From_workspace(_size) \
1330	(ssize_t) (_Configure_Zero_or_One(_size) * \
1331	_Configure_Align_up(_size + HEAP_BLOCK_HEADER_SIZE, \
1332	_CONFIGURE_HEAP_MIN_BLOCK_SIZE))
1333
1334	/**
1335	* This is a helper macro used in stack space calculations in this file. It
1336	* may be provided by the application in case a special task stack allocator
1337	* is used. The default is allocation from the RTEMS Workspace.
1338	*/
1339	#ifdef CONFIGURE_TASK_STACK_FROM_ALLOCATOR
1340	#define _Configure_From_stackspace(_stack_size) \
1341	CONFIGURE_TASK_STACK_FROM_ALLOCATOR(_stack_size)
1342	#else
1343	#define _Configure_From_stackspace(_stack_size) \
1344	_Configure_From_workspace(_stack_size)
1345	#endif
1346
1347	/**
1348	* Do not use the unlimited bit as part of the multiplication
1349	* for memory usage.
1350	*/
1351	#define _Configure_Max_Objects(_max) \
1352	(_Configure_Zero_or_One(_max) * rtems_resource_maximum_per_allocation(_max))
1353
1354	/**
1355	* This macro accounts for how memory for a set of configured objects is
1356	* allocated from the Executive Workspace.
1357	*
1358	* NOTE: It does NOT attempt to address the more complex case of unlimited
1359	* objects.
1360	*/
1361	#define _Configure_Object_RAM(_number, _size) ( \
1362	_Configure_From_workspace(_Configure_Max_Objects(_number) * (_size)) + \
1363	_Configure_From_workspace( \
1364	_Configure_Zero_or_One(_number) * ( \
1365	(_Configure_Max_Objects(_number) + 1) * sizeof(Objects_Control *) + \
1366	_Configure_Align_up(sizeof(void *), CPU_ALIGNMENT) + \
1367	_Configure_Align_up(sizeof(uint32_t), CPU_ALIGNMENT) \
1368	) \
1369	) \
1370	)
1371	/*@}/
1372
1373	/**
1374	* @defgroup ConfigurationInitTasksTable Initialization Tasks Configuration
1375	*
1376	* @addtogroup Configuration
1377	*
1378	* This group contains the elements needed to define the Classic API
1379	* Initialization Tasks Table.
1380	*
1381	* Default User Initialization Task Table. This table guarantees that
1382	* one user initialization table is defined.
1383	*/
1384	#ifdef CONFIGURE_RTEMS_INIT_TASKS_TABLE
1385
1386	#ifdef CONFIGURE_HAS_OWN_INIT_TASK_TABLE
1387
1388	/*
1389	* The user is defining their own table information and setting the
1390	* appropriate variables.
1391	*/
1392
1393	#else
1394
1395	/**
1396	* When using the default Classic API Initialization Tasks Table, this is
1397	* used to specify the name of the single Classic API task.
1398	*/
1399	#ifndef CONFIGURE_INIT_TASK_NAME
1400	#define CONFIGURE_INIT_TASK_NAME rtems_build_name('U', 'I', '1', ' ')
1401	#endif
1402
1403	/**
1404	* When using the default Classic API Initialization Tasks Table, this is
1405	* used to specify the stack size of the single Classic API task.
1406	*/
1407	#ifndef CONFIGURE_INIT_TASK_STACK_SIZE
1408	#define CONFIGURE_INIT_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1409	#endif
1410
1411	/**
1412	* When using the default Classic API Initialization Tasks Table, this is
1413	* used to specify the priority of the single Classic API task.
1414	*/
1415	#ifndef CONFIGURE_INIT_TASK_PRIORITY
1416	#define CONFIGURE_INIT_TASK_PRIORITY 1
1417	#endif
1418
1419	/**
1420	* When using the default Classic API Initialization Tasks Table, this is
1421	* used to specify the attributes size of the single Classic API task.
1422	*/
1423	#ifndef CONFIGURE_INIT_TASK_ATTRIBUTES
1424	#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
1425	#endif
1426
1427	/**
1428	* When using the default Classic API Initialization Tasks Table, this is
1429	* used to specify the entry point of the single Classic API task.
1430	*/
1431	#ifndef CONFIGURE_INIT_TASK_ENTRY_POINT
1432	#ifdef __cplusplus
1433	extern "C" {
1434	#endif
1435	rtems_task Init (rtems_task_argument );
1436	#ifdef __cplusplus
1437	}
1438	#endif
1439	#define CONFIGURE_INIT_TASK_ENTRY_POINT Init
1440	extern const char* bsp_boot_cmdline;
1441	#define CONFIGURE_INIT_TASK_ARGUMENTS ((rtems_task_argument) &bsp_boot_cmdline)
1442	#endif
1443
1444	/**
1445	* When using the default Classic API Initialization Tasks Table, this is
1446	* used to specify the initial execution mode of the single Classic API task.
1447	*/
1448	#ifndef CONFIGURE_INIT_TASK_INITIAL_MODES
1449	#ifdef _CONFIGURE_SMP_APPLICATION
1450	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
1451	#else
1452	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT
1453	#endif
1454	#endif
1455
1456	/**
1457	* When using the default Classic API Initialization Tasks Table, this is
1458	* used to specify the initial argument to the single Classic API task.
1459	*/
1460	#ifndef CONFIGURE_INIT_TASK_ARGUMENTS
1461	#define CONFIGURE_INIT_TASK_ARGUMENTS 0
1462	#endif
1463
1464	#ifdef CONFIGURE_INIT
1465	rtems_initialization_tasks_table Initialization_tasks[] = {
1466	{ CONFIGURE_INIT_TASK_NAME,
1467	CONFIGURE_INIT_TASK_STACK_SIZE,
1468	CONFIGURE_INIT_TASK_PRIORITY,
1469	CONFIGURE_INIT_TASK_ATTRIBUTES,
1470	CONFIGURE_INIT_TASK_ENTRY_POINT,
1471	CONFIGURE_INIT_TASK_INITIAL_MODES,
1472	CONFIGURE_INIT_TASK_ARGUMENTS
1473	}
1474	};
1475	#endif
1476
1477	/**
1478	* This is the name of the Initialization Tasks Table generated.
1479	*/
1480	#define CONFIGURE_INIT_TASK_TABLE Initialization_tasks
1481
1482	/*
1483	* This is the size of the Initialization Tasks Table generated.
1484	*/
1485	#define CONFIGURE_INIT_TASK_TABLE_SIZE \
1486	RTEMS_ARRAY_SIZE(CONFIGURE_INIT_TASK_TABLE)
1487
1488	#endif /* CONFIGURE_HAS_OWN_INIT_TASK_TABLE */
1489
1490	#else /* CONFIGURE_RTEMS_INIT_TASKS_TABLE */
1491
1492	/*
1493	* This is the name of the Initialization Task when none is configured.
1494	*/
1495	#define CONFIGURE_INIT_TASK_TABLE NULL
1496
1497	/*
1498	* This is the size of the Initialization Task when none is configured.
1499	*/
1500	#define CONFIGURE_INIT_TASK_TABLE_SIZE 0
1501
1502	/*
1503	* This is the stack size of the Initialization Task when none is configured.
1504	*/
1505	#define CONFIGURE_INIT_TASK_STACK_SIZE 0
1506
1507	#endif
1508	/*@}/ /* end of Classic API Initialization Tasks Table */
1509
1510	/**
1511	* @defgroup ConfigurationDriverTable Device Driver Table Configuration
1512	*
1513	* @addtogroup Configuration
1514	*
1515	* This group contains parameters related to generating a Device Driver
1516	* Table.
1517	*
1518	* Default Device Driver Table. Each driver needed by the test is explicitly
1519	* choosen by the application. There is always a null driver entry.
1520	*/
1521	/*@{/
1522
1523	/**
1524	* This is an empty device driver slot.
1525	*/
1526	#define NULL_DRIVER_TABLE_ENTRY \
1527	{ NULL, NULL, NULL, NULL, NULL, NULL }
1528
1529	#if defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1530	defined(CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER)
1531	#error "CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER and CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER are mutually exclusive"
1532	#endif
1533
1534	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1535	#include <rtems/console.h>
1536	#endif
1537
1538	#ifdef CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
1539	#include <rtems/console.h>
1540
1541	#ifdef CONFIGURE_INIT
1542	RTEMS_SYSINIT_ITEM(
1543	_Console_simple_Initialize,
1544	RTEMS_SYSINIT_DEVICE_DRIVERS,
1545	RTEMS_SYSINIT_ORDER_SECOND
1546	);
1547	#endif
1548	#endif
1549
1550	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1551	#include <rtems/clockdrv.h>
1552	#endif
1553
1554	#ifdef CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
1555	#include <rtems/btimer.h>
1556	#endif
1557
1558	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1559	#include <rtems/rtc.h>
1560	#endif
1561
1562	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1563	#include <rtems/watchdogdrv.h>
1564	#endif
1565
1566	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1567	#include <rtems/framebuffer.h>
1568	#endif
1569
1570	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1571	#include <rtems/devnull.h>
1572	#endif
1573
1574	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1575	#include <rtems/devzero.h>
1576	#endif
1577
1578	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1579	/* the ide driver needs the ATA driver */
1580	#ifndef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1581	#define CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1582	#endif
1583	#include <libchip/ide_ctrl.h>
1584	#endif
1585
1586	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1587	#include <libchip/ata.h>
1588	#endif
1589
1590	#ifndef CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
1591
1592	/**
1593	* This specifies the maximum number of device drivers that
1594	* can be installed in the system at one time. It must account
1595	* for both the statically and dynamically installed drivers.
1596	*/
1597	#ifndef CONFIGURE_MAXIMUM_DRIVERS
1598	#define CONFIGURE_MAXIMUM_DRIVERS
1599	#endif
1600
1601	#ifdef CONFIGURE_INIT
1602	rtems_driver_address_table
1603	_IO_Driver_address_table[ CONFIGURE_MAXIMUM_DRIVERS ] = {
1604	#ifdef CONFIGURE_BSP_PREREQUISITE_DRIVERS
1605	CONFIGURE_BSP_PREREQUISITE_DRIVERS,
1606	#endif
1607	#ifdef CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS
1608	CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS,
1609	#endif
1610	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1611	CONSOLE_DRIVER_TABLE_ENTRY,
1612	#endif
1613	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1614	CLOCK_DRIVER_TABLE_ENTRY,
1615	#endif
1616	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1617	RTC_DRIVER_TABLE_ENTRY,
1618	#endif
1619	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1620	WATCHDOG_DRIVER_TABLE_ENTRY,
1621	#endif
1622	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1623	DEVNULL_DRIVER_TABLE_ENTRY,
1624	#endif
1625	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1626	DEVZERO_DRIVER_TABLE_ENTRY,
1627	#endif
1628	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1629	IDE_CONTROLLER_DRIVER_TABLE_ENTRY,
1630	#endif
1631	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1632	ATA_DRIVER_TABLE_ENTRY,
1633	#endif
1634	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1635	FRAME_BUFFER_DRIVER_TABLE_ENTRY,
1636	#endif
1637	#ifdef CONFIGURE_APPLICATION_EXTRA_DRIVERS
1638	CONFIGURE_APPLICATION_EXTRA_DRIVERS,
1639	#endif
1640	#ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER
1641	NULL_DRIVER_TABLE_ENTRY
1642	#elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1643	!defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
1644	!defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \
1645	!defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER) && \
1646	!defined(CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER) && \
1647	!defined(CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER) && \
1648	!defined(CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER) && \
1649	!defined(CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER) && \
1650	!defined(CONFIGURE_APPLICATION_EXTRA_DRIVERS)
1651	NULL_DRIVER_TABLE_ENTRY
1652	#endif
1653	};
1654
1655	const size_t _IO_Number_of_drivers =
1656	RTEMS_ARRAY_SIZE( _IO_Driver_address_table );
1657	#endif
1658
1659	#endif /* CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE */
1660
1661	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1662	/*
1663	* configure the priority of the ATA driver task
1664	*/
1665	#ifndef CONFIGURE_ATA_DRIVER_TASK_PRIORITY
1666	#define CONFIGURE_ATA_DRIVER_TASK_PRIORITY ATA_DRIVER_TASK_DEFAULT_PRIORITY
1667	#endif
1668	#ifdef CONFIGURE_INIT
1669	rtems_task_priority rtems_ata_driver_task_priority
1670	= CONFIGURE_ATA_DRIVER_TASK_PRIORITY;
1671	#endif /* CONFIGURE_INIT */
1672	#endif
1673	/*@}/ /* end of Device Driver Table Configuration */
1674
1675	/**
1676	* @defgroup ConfigurationLibBlock Configuration of LIBBLOCK
1677	*
1678	* @addtogroup Configuration
1679	*
1680	* This module contains parameters related to the LIBBLOCK buffering
1681	* and caching subsystem. It requires tasks to swap out data to be
1682	* written to non-volatile storage.
1683	*/
1684	/*@{/
1685	#ifdef CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
1686	#include <rtems/bdbuf.h>
1687	/*
1688	* configure the bdbuf cache parameters
1689	*/
1690	#ifndef CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS
1691	#define CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS \
1692	RTEMS_BDBUF_MAX_READ_AHEAD_BLOCKS_DEFAULT
1693	#endif
1694	#ifndef CONFIGURE_BDBUF_MAX_WRITE_BLOCKS
1695	#define CONFIGURE_BDBUF_MAX_WRITE_BLOCKS \
1696	RTEMS_BDBUF_MAX_WRITE_BLOCKS_DEFAULT
1697	#endif
1698	#ifndef CONFIGURE_SWAPOUT_TASK_PRIORITY
1699	#define CONFIGURE_SWAPOUT_TASK_PRIORITY \
1700	RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT
1701	#endif
1702	#ifndef CONFIGURE_SWAPOUT_SWAP_PERIOD
1703	#define CONFIGURE_SWAPOUT_SWAP_PERIOD \
1704	RTEMS_BDBUF_SWAPOUT_TASK_SWAP_PERIOD_DEFAULT
1705	#endif
1706	#ifndef CONFIGURE_SWAPOUT_BLOCK_HOLD
1707	#define CONFIGURE_SWAPOUT_BLOCK_HOLD \
1708	RTEMS_BDBUF_SWAPOUT_TASK_BLOCK_HOLD_DEFAULT
1709	#endif
1710	#ifndef CONFIGURE_SWAPOUT_WORKER_TASKS
1711	#define CONFIGURE_SWAPOUT_WORKER_TASKS \
1712	RTEMS_BDBUF_SWAPOUT_WORKER_TASKS_DEFAULT
1713	#endif
1714	#ifndef CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY
1715	#define CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY \
1716	RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT
1717	#endif
1718	#ifndef CONFIGURE_BDBUF_TASK_STACK_SIZE
1719	#define CONFIGURE_BDBUF_TASK_STACK_SIZE \
1720	RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT
1721	#endif
1722	#ifndef CONFIGURE_BDBUF_CACHE_MEMORY_SIZE
1723	#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE \
1724	RTEMS_BDBUF_CACHE_MEMORY_SIZE_DEFAULT
1725	#endif
1726	#ifndef CONFIGURE_BDBUF_BUFFER_MIN_SIZE
1727	#define CONFIGURE_BDBUF_BUFFER_MIN_SIZE \
1728	RTEMS_BDBUF_BUFFER_MIN_SIZE_DEFAULT
1729	#endif
1730	#ifndef CONFIGURE_BDBUF_BUFFER_MAX_SIZE
1731	#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE \
1732	RTEMS_BDBUF_BUFFER_MAX_SIZE_DEFAULT
1733	#endif
1734	#ifndef CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1735	#define CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY \
1736	RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT
1737	#endif
1738	#ifdef CONFIGURE_INIT
1739	const rtems_bdbuf_config rtems_bdbuf_configuration = {
1740	CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS,
1741	CONFIGURE_BDBUF_MAX_WRITE_BLOCKS,
1742	CONFIGURE_SWAPOUT_TASK_PRIORITY,
1743	CONFIGURE_SWAPOUT_SWAP_PERIOD,
1744	CONFIGURE_SWAPOUT_BLOCK_HOLD,
1745	CONFIGURE_SWAPOUT_WORKER_TASKS,
1746	CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY,
1747	CONFIGURE_BDBUF_TASK_STACK_SIZE,
1748	CONFIGURE_BDBUF_CACHE_MEMORY_SIZE,
1749	CONFIGURE_BDBUF_BUFFER_MIN_SIZE,
1750	CONFIGURE_BDBUF_BUFFER_MAX_SIZE,
1751	CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1752	};
1753	#endif
1754
1755	#define _CONFIGURE_LIBBLOCK_TASKS \
1756	(1 + CONFIGURE_SWAPOUT_WORKER_TASKS + \
1757	(CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS != 0))
1758
1759	#define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS \
1760	(_CONFIGURE_LIBBLOCK_TASKS * \
1761	(CONFIGURE_BDBUF_TASK_STACK_SIZE <= CONFIGURE_MINIMUM_TASK_STACK_SIZE ? \
1762	0 : CONFIGURE_BDBUF_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE))
1763
1764	#if defined(CONFIGURE_HAS_OWN_BDBUF_TABLE) \|\| \
1765	defined(CONFIGURE_BDBUF_BUFFER_SIZE) \|\| \
1766	defined(CONFIGURE_BDBUF_BUFFER_COUNT)
1767	#error BDBUF Cache does not use a buffer configuration table. Please remove.
1768	#endif
1769	#else
1770	/** This specifies the number of libblock tasks. */
1771	#define _CONFIGURE_LIBBLOCK_TASKS 0
1772	/** This specifies the extra stack space configured for libblock tasks. */
1773	#define _CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS 0
1774	/** This specifies the number of Classic API semaphores needed by libblock. */
1775	#endif /* CONFIGURE_APPLICATION_NEEDS_LIBBLOCK */
1776	/*@}/
1777
1778	/**
1779	* @defgroup ConfigurationMultiprocessing Multiprocessing Configuration
1780	*
1781	* @addtogroup Configuration
1782	*
1783	* This module contains the parameters related to the Multiprocessing
1784	* configuration of RTEMS.
1785	*
1786	* In a single processor or SMP configuration, only two parameters are
1787	* needed and they are defaulted. The user should not have to specify
1788	* any parameters.
1789	*/
1790	/*@{/
1791
1792	/**
1793	* This defines the extra stack space required for the MPCI server thread.
1794	*/
1795	#ifndef CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK
1796	#define CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK 0
1797	#endif
1798
1799	/**
1800	* This defines the timers required for the shared memory driver in
1801	* a multiprocessing configuration.
1802	*/
1803	#ifndef _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER
1804	#define _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 0
1805	#endif
1806
1807
1808	#if defined(RTEMS_MULTIPROCESSING)
1809	/*
1810	* Default Multiprocessing Configuration Table. The defaults are
1811	* appropriate for most of the RTEMS Multiprocessor Test Suite. Each
1812	* value may be overridden within each test to customize the environment.
1813	*/
1814
1815	#ifdef CONFIGURE_MP_APPLICATION
1816	#define _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 1
1817
1818	#ifndef CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE
1819
1820	#ifndef CONFIGURE_MP_NODE_NUMBER
1821	#define CONFIGURE_MP_NODE_NUMBER NODE_NUMBER
1822	#endif
1823
1824	#ifndef CONFIGURE_MP_MAXIMUM_NODES
1825	#define CONFIGURE_MP_MAXIMUM_NODES 2
1826	#endif
1827
1828	#ifndef CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS
1829	#define CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS 32
1830	#endif
1831	#define _CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(_global_objects) \
1832	_Configure_From_workspace( \
1833	(_global_objects) * sizeof(Objects_MP_Control) \
1834	)
1835
1836	#ifndef CONFIGURE_MP_MAXIMUM_PROXIES
1837	#define CONFIGURE_MP_MAXIMUM_PROXIES 32
1838	#endif
1839	#define _CONFIGURE_MEMORY_FOR_PROXIES(_proxies) \
1840	_Configure_From_workspace((_proxies) \
1841	* (sizeof(Thread_Proxy_control) \
1842	+ THREAD_QUEUE_HEADS_SIZE(CONFIGURE_SCHEDULER_COUNT)))
1843
1844	#ifndef CONFIGURE_MP_MPCI_TABLE_POINTER
1845	#include <mpci.h>
1846	#define CONFIGURE_MP_MPCI_TABLE_POINTER &MPCI_table
1847	#endif
1848
1849	#ifdef CONFIGURE_INIT
1850	rtems_multiprocessing_table Multiprocessing_configuration = {
1851	CONFIGURE_MP_NODE_NUMBER, /* local node number */
1852	CONFIGURE_MP_MAXIMUM_NODES, /* maximum # nodes */
1853	CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS, /* maximum # global objects */
1854	CONFIGURE_MP_MAXIMUM_PROXIES, /* maximum # proxies */
1855	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK, /* MPCI stack > minimum */
1856	CONFIGURE_MP_MPCI_TABLE_POINTER /* ptr to MPCI config table */
1857	};
1858	#endif
1859
1860	#define CONFIGURE_MULTIPROCESSING_TABLE &Multiprocessing_configuration
1861
1862	#define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 1
1863
1864	#endif /* CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE */
1865
1866	#else
1867
1868	#define CONFIGURE_MULTIPROCESSING_TABLE NULL
1869
1870	#define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1871
1872	#endif /* CONFIGURE_MP_APPLICATION */
1873	#else
1874	#define _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1875	#endif /* RTEMS_MULTIPROCESSING */
1876	/*@}/ /* end of Multiprocessing Configuration */
1877
1878	/**
1879	* This macro specifies that the user wants to use unlimited objects for any
1880	* classic or posix objects that have not already been given resource limits.
1881	*/
1882	#if defined(CONFIGURE_UNLIMITED_OBJECTS)
1883	#if !defined(CONFIGURE_UNIFIED_WORK_AREAS) && \
1884	!defined(CONFIGURE_EXECUTIVE_RAM_SIZE) && \
1885	!defined(CONFIGURE_MEMORY_OVERHEAD)
1886	#error "CONFIGURE_UNLIMITED_OBJECTS requires a unified work area, an executive RAM size, or a defined workspace memory overhead"
1887	#endif
1888
1889	#if !defined(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1890	/**
1891	* This macro specifies a default allocation size for when auto-extending
1892	* unlimited objects if none was given by the user.
1893	*/
1894	#define CONFIGURE_UNLIMITED_ALLOCATION_SIZE 8
1895	#endif
1896	#if !defined(CONFIGURE_MAXIMUM_TASKS)
1897	#define CONFIGURE_MAXIMUM_TASKS \
1898	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1899	#endif
1900	#if !defined(CONFIGURE_MAXIMUM_TIMERS)
1901	#define CONFIGURE_MAXIMUM_TIMERS \
1902	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1903	#endif
1904	#if !defined(CONFIGURE_MAXIMUM_SEMAPHORES)
1905	#define CONFIGURE_MAXIMUM_SEMAPHORES \
1906	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1907	#endif
1908	#if !defined(CONFIGURE_MAXIMUM_MESSAGE_QUEUES)
1909	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES \
1910	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1911	#endif
1912	#if !defined(CONFIGURE_MAXIMUM_PARTITIONS)
1913	#define CONFIGURE_MAXIMUM_PARTITIONS \
1914	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1915	#endif
1916	#if !defined(CONFIGURE_MAXIMUM_REGIONS)
1917	#define CONFIGURE_MAXIMUM_REGIONS \
1918	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1919	#endif
1920	#if !defined(CONFIGURE_MAXIMUM_PORTS)
1921	#define CONFIGURE_MAXIMUM_PORTS \
1922	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1923	#endif
1924	#if !defined(CONFIGURE_MAXIMUM_PERIODS)
1925	#define CONFIGURE_MAXIMUM_PERIODS \
1926	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1927	#endif
1928	#if !defined(CONFIGURE_MAXIMUM_BARRIERS)
1929	#define CONFIGURE_MAXIMUM_BARRIERS \
1930	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1931	#endif
1932	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEYS)
1933	#define CONFIGURE_MAXIMUM_POSIX_KEYS \
1934	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1935	#endif
1936	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS)
1937	#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
1938	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1939	#endif
1940
1941	#ifdef RTEMS_POSIX_API
1942	#if !defined(CONFIGURE_MAXIMUM_POSIX_THREADS)
1943	#define CONFIGURE_MAXIMUM_POSIX_THREADS \
1944	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1945	#endif
1946	#if !defined(CONFIGURE_MAXIMUM_POSIX_TIMERS)
1947	#define CONFIGURE_MAXIMUM_POSIX_TIMERS \
1948	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1949	#endif
1950	/*
1951	#if !defined(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS)
1952	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS \
1953	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1954	#endif
1955	*/
1956	#if !defined(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES)
1957	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES \
1958	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1959	#endif
1960	#if !defined(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES)
1961	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES \
1962	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1963	#endif
1964	#if !defined(CONFIGURE_MAXIMUM_POSIX_SHMS)
1965	#define CONFIGURE_MAXIMUM_POSIX_SHMS \
1966	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1967	#endif
1968	#endif /* RTEMS_POSIX_API */
1969	#endif /* CONFIGURE_UNLIMITED_OBJECTS */
1970
1971
1972	/**
1973	* @defgroup ConfigurationClassicAPI Classic API Configuration
1974	*
1975	* @ingroup Configuration
1976	*
1977	* This module contains the parameters related to configuration
1978	* of the Classic API services.
1979	*/
1980	/*@{/
1981	#ifndef CONFIGURE_HAS_OWN_CONFIGURATION_TABLE
1982
1983	/** This configures the maximum number of Classic API tasks. */
1984	#ifndef CONFIGURE_MAXIMUM_TASKS
1985	#define CONFIGURE_MAXIMUM_TASKS 0
1986	#endif
1987
1988	/*
1989	* This is calculated to account for the maximum number of Classic API
1990	* tasks used by the application and configured RTEMS capabilities.
1991	*/
1992	#define _CONFIGURE_TASKS \
1993	(CONFIGURE_MAXIMUM_TASKS + _CONFIGURE_LIBBLOCK_TASKS)
1994
1995	#ifndef CONFIGURE_MAXIMUM_TIMERS
1996	/** This specifies the maximum number of Classic API timers. */
1997	#define CONFIGURE_MAXIMUM_TIMERS 0
1998	/*
1999	* This macro is calculated to specify the memory required for
2000	* Classic API timers.
2001	*/
2002	#define _CONFIGURE_MEMORY_FOR_TIMERS(_timers) 0
2003	#else
2004	#define _CONFIGURE_MEMORY_FOR_TIMERS(_timers) \
2005	_Configure_Object_RAM(_timers, sizeof(Timer_Control) )
2006	#endif
2007
2008	#ifndef CONFIGURE_MAXIMUM_SEMAPHORES
2009	/** This specifies the maximum number of Classic API semaphores. */
2010	#define CONFIGURE_MAXIMUM_SEMAPHORES 0
2011	#endif
2012
2013	/*
2014	* This macro is calculated to specify the memory required for
2015	* Classic API Semaphores using MRSP. This is only available in
2016	* SMP configurations.
2017	*/
2018	#if !defined(RTEMS_SMP) \|\| \
2019	!defined(CONFIGURE_MAXIMUM_MRSP_SEMAPHORES)
2020	#define _CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES 0
2021	#else
2022	#define _CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES \
2023	CONFIGURE_MAXIMUM_MRSP_SEMAPHORES * \
2024	_Configure_From_workspace( \
2025	RTEMS_ARRAY_SIZE(_Scheduler_Table) * sizeof(Priority_Control) \
2026	)
2027	#endif
2028
2029	/*
2030	* This macro is calculated to specify the memory required for
2031	* Classic API Semaphores.
2032	*
2033	* If there are no user or support semaphores defined, then we can assume
2034	* that no memory need be allocated at all for semaphores.
2035	*/
2036	#if CONFIGURE_MAXIMUM_SEMAPHORES == 0
2037	#define _CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) 0
2038	#else
2039	#define _CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) \
2040	_Configure_Object_RAM(_semaphores, sizeof(Semaphore_Control) ) + \
2041	_CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES
2042	#endif
2043
2044	#ifndef CONFIGURE_MAXIMUM_MESSAGE_QUEUES
2045	/**
2046	* This configuration parameter specifies the maximum number of
2047	* Classic API Message Queues.
2048	*/
2049	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 0
2050	/*
2051	* This macro is calculated to specify the RTEMS Workspace required for
2052	* the Classic API Message Queues.
2053	*/
2054	#define _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) 0
2055	#else
2056	#define _CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) \
2057	_Configure_Object_RAM(_queues, sizeof(Message_queue_Control) )
2058	#endif
2059
2060	#ifndef CONFIGURE_MAXIMUM_PARTITIONS
2061	/**
2062	* This configuration parameter specifies the maximum number of
2063	* Classic API Partitions.
2064	*/
2065	#define CONFIGURE_MAXIMUM_PARTITIONS 0
2066	/*
2067	* This macro is calculated to specify the memory required for
2068	* Classic API
2069	*/
2070	#define _CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) 0
2071	#else
2072	#define _CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) \
2073	_Configure_Object_RAM(_partitions, sizeof(Partition_Control) )
2074	#endif
2075
2076	#ifndef CONFIGURE_MAXIMUM_REGIONS
2077	/**
2078	* This configuration parameter specifies the maximum number of
2079	* Classic API Regions.
2080	*/
2081	#define CONFIGURE_MAXIMUM_REGIONS 0
2082	/*
2083	* This macro is calculated to specify the memory required for
2084	* Classic API Regions.
2085	*/
2086	#define _CONFIGURE_MEMORY_FOR_REGIONS(_regions) 0
2087	#else
2088	#define _CONFIGURE_MEMORY_FOR_REGIONS(_regions) \
2089	_Configure_Object_RAM(_regions, sizeof(Region_Control) )
2090	#endif
2091
2092	#ifndef CONFIGURE_MAXIMUM_PORTS
2093	/**
2094	* This configuration parameter specifies the maximum number of
2095	* Classic API Dual-Ported Memory Ports.
2096	*/
2097	#define CONFIGURE_MAXIMUM_PORTS 0
2098	/**
2099	* This macro is calculated to specify the memory required for
2100	* Classic API Dual-Ported Memory Ports.
2101	*/
2102	#define _CONFIGURE_MEMORY_FOR_PORTS(_ports) 0
2103	#else
2104	#define _CONFIGURE_MEMORY_FOR_PORTS(_ports) \
2105	_Configure_Object_RAM(_ports, sizeof(Dual_ported_memory_Control) )
2106	#endif
2107
2108	#ifndef CONFIGURE_MAXIMUM_PERIODS
2109	/**
2110	* This configuration parameter specifies the maximum number of
2111	* Classic API Rate Monotonic Periods.
2112	*/
2113	#define CONFIGURE_MAXIMUM_PERIODS 0
2114	/*
2115	* This macro is calculated to specify the memory required for
2116	* Classic API Rate Monotonic Periods.
2117	*/
2118	#define _CONFIGURE_MEMORY_FOR_PERIODS(_periods) 0
2119	#else
2120	#define _CONFIGURE_MEMORY_FOR_PERIODS(_periods) \
2121	_Configure_Object_RAM(_periods, sizeof(Rate_monotonic_Control) )
2122	#endif
2123
2124	/**
2125	* This configuration parameter specifies the maximum number of
2126	* Classic API Barriers.
2127	*/
2128	#ifndef CONFIGURE_MAXIMUM_BARRIERS
2129	#define CONFIGURE_MAXIMUM_BARRIERS 0
2130	#endif
2131
2132	/*
2133	* This macro is calculated to specify the number of Classic API
2134	* Barriers required by the application and configured capabilities.
2135	*/
2136	#define _CONFIGURE_BARRIERS \
2137	(CONFIGURE_MAXIMUM_BARRIERS + _CONFIGURE_BARRIERS_FOR_FIFOS)
2138
2139	/*
2140	* This macro is calculated to specify the memory required for
2141	* Classic API Barriers.
2142	*/
2143	#if _CONFIGURE_BARRIERS == 0
2144	#define _CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) 0
2145	#else
2146	#define _CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) \
2147	_Configure_Object_RAM(_barriers, sizeof(Barrier_Control) )
2148	#endif
2149
2150	#ifndef CONFIGURE_MAXIMUM_USER_EXTENSIONS
2151	/**
2152	* This configuration parameter specifies the maximum number of
2153	* Classic API User Extensions.
2154	*/
2155	#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 0
2156	/*
2157	* This macro is calculated to specify the memory required for
2158	* Classic API User Extensions.
2159	*/
2160	#define _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) 0
2161	#else
2162	#define _CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) \
2163	_Configure_Object_RAM(_extensions, sizeof(Extension_Control) )
2164	#endif
2165	/*@}/ /* end of Classic API Configuration */
2166
2167	/**
2168	* @defgroup ConfigurationGeneral General System Configuration
2169	*
2170	* @ingroup Configuration
2171	*
2172	* This module contains configuration parameters that are independent
2173	* of any API but impact general system configuration.
2174	*/
2175	/*@{/
2176
2177	/** The configures the number of microseconds per clock tick. */
2178	#ifndef CONFIGURE_MICROSECONDS_PER_TICK
2179	#define CONFIGURE_MICROSECONDS_PER_TICK \
2180	RTEMS_MILLISECONDS_TO_MICROSECONDS(10)
2181	#endif
2182
2183	#if 1000000 % CONFIGURE_MICROSECONDS_PER_TICK != 0
2184	#warning "The clock ticks per second is not an integer"
2185	#endif
2186
2187	#if CONFIGURE_MICROSECONDS_PER_TICK <= 0
2188	#error "The CONFIGURE_MICROSECONDS_PER_TICK must be positive"
2189	#endif
2190
2191	#define _CONFIGURE_TICKS_PER_SECOND (1000000 / CONFIGURE_MICROSECONDS_PER_TICK)
2192
2193	/** The configures the number of clock ticks per timeslice. */
2194	#ifndef CONFIGURE_TICKS_PER_TIMESLICE
2195	#define CONFIGURE_TICKS_PER_TIMESLICE 50
2196	#endif
2197
2198	/*@}/ /* end of General Configuration */
2199
2200	/*
2201	* Initial Extension Set
2202	*/
2203
2204	#ifdef CONFIGURE_INIT
2205	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
2206	#include <rtems/stackchk.h>
2207	#endif
2208	#include <rtems/libcsupport.h>
2209
2210	#if defined(BSP_INITIAL_EXTENSION) \|\| \
2211	defined(CONFIGURE_INITIAL_EXTENSIONS) \|\| \
2212	defined(CONFIGURE_STACK_CHECKER_ENABLED) \|\| \
2213	(defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
2214	static const rtems_extensions_table Configuration_Initial_Extensions[] = {
2215	#if !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2216	RTEMS_NEWLIB_EXTENSION,
2217	#endif
2218	#if defined(CONFIGURE_STACK_CHECKER_ENABLED)
2219	RTEMS_STACK_CHECKER_EXTENSION,
2220	#endif
2221	#if defined(CONFIGURE_INITIAL_EXTENSIONS)
2222	CONFIGURE_INITIAL_EXTENSIONS,
2223	#endif
2224	#if defined(BSP_INITIAL_EXTENSION)
2225	BSP_INITIAL_EXTENSION
2226	#endif
2227	};
2228
2229	#define CONFIGURE_INITIAL_EXTENSION_TABLE Configuration_Initial_Extensions
2230	#define _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
2231	RTEMS_ARRAY_SIZE(Configuration_Initial_Extensions)
2232
2233	RTEMS_SYSINIT_ITEM(
2234	_User_extensions_Handler_initialization,
2235	RTEMS_SYSINIT_INITIAL_EXTENSIONS,
2236	RTEMS_SYSINIT_ORDER_MIDDLE
2237	);
2238	#else
2239	#define CONFIGURE_INITIAL_EXTENSION_TABLE NULL
2240	#define _CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS 0
2241	#endif
2242
2243	#if defined(RTEMS_NEWLIB)
2244	struct _reent *__getreent(void)
2245	{
2246	#ifdef CONFIGURE_DISABLE_NEWLIB_REENTRANCY
2247	return _GLOBAL_REENT;
2248	#else
2249	return _Thread_Get_executing()->libc_reent;
2250	#endif
2251	}
2252	#endif
2253
2254	#endif
2255
2256	/**
2257	* @defgroup ConfigurationPOSIXAPI POSIX API Configuration Parameters
2258	*
2259	* This module contains the parameters related to configuration
2260	* of the POSIX API services.
2261	*/
2262	/*@{/
2263
2264	#include <rtems/posix/key.h>
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	* The rest of the POSIX threads API features are only available when
2306	* POSIX is enabled.
2307	*/
2308	#ifdef RTEMS_POSIX_API
2309	#include <sys/types.h>
2310	#include <signal.h>
2311	#include <limits.h>
2312	#include <mqueue.h>
2313	#include <rtems/posix/mqueue.h>
2314	#include <rtems/posix/psignal.h>
2315	#include <rtems/posix/pthread.h>
2316	#include <rtems/posix/semaphore.h>
2317	#include <rtems/posix/shm.h>
2318	#include <rtems/posix/threadsup.h>
2319	#include <rtems/posix/timer.h>
2320
2321	/*
2322	* Account for the object control structures plus the name
2323	* of the object to be duplicated.
2324	*/
2325	#define _Configure_POSIX_Named_Object_RAM(_number, _size) \
2326	(_Configure_Object_RAM(_number, _size) \
2327	+ _Configure_Max_Objects(_number) \
2328	* _Configure_From_workspace(_POSIX_PATH_MAX + 1))
2329
2330	/**
2331	* This configuration parameter specifies the maximum number of
2332	* POSIX API threads.
2333	*/
2334	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2335	#define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2336	#endif
2337
2338	/**
2339	* This configuration parameter specifies the maximum number of
2340	* POSIX API timers.
2341	*/
2342	#ifndef CONFIGURE_MAXIMUM_POSIX_TIMERS
2343	#define CONFIGURE_MAXIMUM_POSIX_TIMERS 0
2344	#endif
2345
2346	/*
2347	* This macro is calculated to specify the memory required for
2348	* POSIX API timers.
2349	*/
2350	#define _CONFIGURE_MEMORY_FOR_POSIX_TIMERS(_timers) \
2351	_Configure_Object_RAM(_timers, sizeof(POSIX_Timer_Control) )
2352
2353	/**
2354	* This configuration parameter specifies the maximum number of
2355	* POSIX API queued signals.
2356	*/
2357	#ifndef CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
2358	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 0
2359	#endif
2360
2361	/*
2362	* This macro is calculated to specify the memory required for
2363	* POSIX API queued signals.
2364	*/
2365	#define _CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(_queued_signals) \
2366	_Configure_From_workspace( \
2367	(_queued_signals) * (sizeof(POSIX_signals_Siginfo_node)) )
2368
2369	/**
2370	* This configuration parameter specifies the maximum number of
2371	* POSIX API message queues.
2372	*/
2373	#ifndef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
2374	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 0
2375	#endif
2376
2377	/*
2378	* This macro is calculated to specify the memory required for
2379	* POSIX API message queues.
2380	*/
2381	#define _CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(_message_queues) \
2382	_Configure_POSIX_Named_Object_RAM( \
2383	_message_queues, sizeof(POSIX_Message_queue_Control) )
2384
2385	/**
2386	* This configuration parameter specifies the maximum number of
2387	* POSIX API semaphores.
2388	*/
2389	#ifndef CONFIGURE_MAXIMUM_POSIX_SEMAPHORES
2390	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 0
2391	#endif
2392
2393	/*
2394	* This macro is calculated to specify the memory required for
2395	* POSIX API semaphores.
2396	*/
2397	#define _CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES(_semaphores) \
2398	_Configure_POSIX_Named_Object_RAM( \
2399	_semaphores, sizeof(POSIX_Semaphore_Control) )
2400
2401	/**
2402	* Configure the maximum number of POSIX shared memory objects.
2403	*/
2404	#if !defined(CONFIGURE_MAXIMUM_POSIX_SHMS)
2405	#define CONFIGURE_MAXIMUM_POSIX_SHMS 0
2406	#else
2407	#ifdef CONFIGURE_INIT
2408	#if !defined(CONFIGURE_HAS_OWN_POSIX_SHM_OBJECT_OPERATIONS)
2409	const POSIX_Shm_Object_operations _POSIX_Shm_Object_operations = {
2410	_POSIX_Shm_Object_create_from_workspace,
2411	_POSIX_Shm_Object_resize_from_workspace,
2412	_POSIX_Shm_Object_delete_from_workspace,
2413	_POSIX_Shm_Object_read_from_workspace,
2414	_POSIX_Shm_Object_mmap_from_workspace
2415	};
2416	#endif
2417	#endif
2418	#endif
2419
2420	/*
2421	* This macro is calculated to specify the memory required for
2422	* POSIX API shared memory.
2423	*/
2424	#define _CONFIGURE_MEMORY_FOR_POSIX_SHMS(_shms) \
2425	_Configure_POSIX_Named_Object_RAM(_shms, sizeof(POSIX_Shm_Control) )
2426
2427
2428	#ifdef CONFIGURE_POSIX_INIT_THREAD_TABLE
2429
2430	#ifdef CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE
2431
2432	/*
2433	* The user is defining their own table information and setting the
2434	* appropriate variables for the POSIX Initialization Thread Table.
2435	*/
2436
2437	#else
2438
2439	#ifndef CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT
2440	#define CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT POSIX_Init
2441	#endif
2442
2443	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2444	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \
2445	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
2446	#endif
2447
2448	#ifdef CONFIGURE_INIT
2449	posix_initialization_threads_table POSIX_Initialization_threads[] = {
2450	{ CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT, \
2451	CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE }
2452	};
2453	#endif
2454
2455	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME \
2456	POSIX_Initialization_threads
2457
2458	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE \
2459	RTEMS_ARRAY_SIZE(CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME)
2460
2461	#endif /* CONFIGURE_POSIX_HAS_OWN_INIT_TASK_TABLE */
2462
2463	#else /* CONFIGURE_POSIX_INIT_THREAD_TABLE */
2464
2465	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME NULL
2466	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE 0
2467
2468	#endif
2469
2470	#else
2471
2472	/**
2473	* This configuration parameter specifies the maximum number of
2474	* POSIX API threads.
2475	*/
2476	#define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2477
2478	#endif /* RTEMS_POSIX_API */
2479
2480	/**
2481	* This configuration parameter specifies the stack size of the
2482	* POSIX API Initialization thread (if used).
2483	*/
2484	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2485	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE 0
2486	#endif
2487	/*@}/ /* end of POSIX API Configuration */
2488
2489	/**
2490	* @defgroup ConfigurationGNAT GNAT/RTEMS Configuration
2491	*
2492	* @addtogroup Configuration
2493	*
2494	* This modules includes configuration parameters for applications which
2495	* use GNAT/RTEMS. GNAT implements each Ada task as a POSIX thread.
2496	*/
2497	/*@{/
2498	#ifdef CONFIGURE_GNAT_RTEMS
2499	/**
2500	* This is the maximum number of Ada tasks which can be concurrently
2501	* in existence. Twenty (20) are required to run all tests in the
2502	* ACATS (formerly ACVC).
2503	*/
2504	#ifndef CONFIGURE_MAXIMUM_ADA_TASKS
2505	#define CONFIGURE_MAXIMUM_ADA_TASKS 20
2506	#endif
2507
2508	/**
2509	* This is the number of non-Ada tasks which invoked Ada code.
2510	*/
2511	#ifndef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
2512	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2513	#endif
2514	#else
2515	/** This defines he number of POSIX mutexes GNAT needs. */
2516	/** This defines he number of Ada tasks needed by the application. */
2517	#define CONFIGURE_MAXIMUM_ADA_TASKS 0
2518	/**
2519	* This defines he number of non-Ada tasks/threads that will invoke
2520	* Ada subprograms or functions.
2521	*/
2522	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2523	#endif
2524	/*@}/ /* end of GNAT Configuration */
2525
2526	/**
2527	* @defgroup ConfigurationGo GCC Go Configuration
2528	*
2529	* @addtogroup Configuration
2530	*
2531	* This modules includes configuration parameters for applications which
2532	* use GCC Go.
2533	*/
2534	/*@{/
2535	#ifdef CONFIGURE_ENABLE_GO
2536
2537	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2538	#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
2539	#endif
2540
2541	#ifndef CONFIGURE_MAXIMUM_GOROUTINES
2542	#define CONFIGURE_MAXIMUM_GOROUTINES 400
2543	#endif
2544
2545	#ifndef CONFIGURE_MAXIMUM_GO_CHANNELS
2546	#define CONFIGURE_MAXIMUM_GO_CHANNELS 500
2547	#endif
2548
2549	#else
2550	/** This specifies the maximum number of Go co-routines. */
2551	#define CONFIGURE_MAXIMUM_GOROUTINES 0
2552
2553	/** This specifies the maximum number of Go channels required. */
2554	#define CONFIGURE_MAXIMUM_GO_CHANNELS 0
2555	#endif
2556	/*@}/ /* end of Go Configuration */
2557
2558	/**
2559	* This is so we can account for tasks with stacks greater than minimum
2560	* size. This is in bytes.
2561	*/
2562	#ifndef CONFIGURE_EXTRA_TASK_STACKS
2563	#define CONFIGURE_EXTRA_TASK_STACKS 0
2564	#endif
2565
2566	/**
2567	* This macro provides a summation of the various POSIX thread requirements.
2568	*/
2569	#define _CONFIGURE_POSIX_THREADS \
2570	(CONFIGURE_MAXIMUM_POSIX_THREADS + \
2571	CONFIGURE_MAXIMUM_ADA_TASKS + \
2572	CONFIGURE_MAXIMUM_GOROUTINES)
2573
2574	#ifdef RTEMS_POSIX_API
2575	/*
2576	* This macro is calculated to specify the memory required for
2577	* the POSIX API in its entirety.
2578	*/
2579	#define _CONFIGURE_MEMORY_FOR_POSIX \
2580	(_CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS( \
2581	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS) + \
2582	_CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES( \
2583	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES) + \
2584	_CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( \
2585	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES) + \
2586	_CONFIGURE_MEMORY_FOR_POSIX_SHMS( \
2587	CONFIGURE_MAXIMUM_POSIX_SHMS) + \
2588	_CONFIGURE_MEMORY_FOR_POSIX_TIMERS(CONFIGURE_MAXIMUM_POSIX_TIMERS))
2589	#else
2590	/*
2591	* This macro is calculated to specify the memory required for
2592	* the POSIX API in its entirety.
2593	*/
2594	#define _CONFIGURE_MEMORY_FOR_POSIX 0
2595	#endif
2596
2597	/*
2598	* We must be able to split the free block used for the second last allocation
2599	* into two parts so that we have a free block for the last allocation. See
2600	* _Heap_Block_split().
2601	*/
2602	#define _CONFIGURE_HEAP_HANDLER_OVERHEAD \
2603	_Configure_Align_up( HEAP_BLOCK_HEADER_SIZE, CPU_HEAP_ALIGNMENT )
2604
2605	/*
2606	* Calculate the RAM size based on the maximum number of objects configured.
2607	*/
2608	#ifndef CONFIGURE_EXECUTIVE_RAM_SIZE
2609
2610	/*
2611	* Account for allocating the following per object
2612	* + array of object control structures
2613	* + local pointer table -- pointer per object plus a zero'th
2614	* entry in the local pointer table.
2615	*/
2616	#define _CONFIGURE_MEMORY_FOR_TASKS(_tasks, _number_FP_tasks) \
2617	( \
2618	_Configure_Object_RAM(_tasks, sizeof(Configuration_Thread_control)) \
2619	+ _Configure_From_workspace(_Configure_Max_Objects(_tasks) \
2620	* THREAD_QUEUE_HEADS_SIZE(CONFIGURE_SCHEDULER_COUNT)) \
2621	+ _Configure_Max_Objects(_number_FP_tasks) \
2622	* _Configure_From_workspace(CONTEXT_FP_SIZE) \
2623	)
2624
2625	/*
2626	* This defines the amount of memory configured for the multiprocessing
2627	* support required by this application.
2628	*/
2629	#ifdef CONFIGURE_MP_APPLICATION
2630	#define _CONFIGURE_MEMORY_FOR_MP \
2631	(_CONFIGURE_MEMORY_FOR_PROXIES(CONFIGURE_MP_MAXIMUM_PROXIES) + \
2632	_CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS))
2633	#else
2634	#define _CONFIGURE_MEMORY_FOR_MP 0
2635	#endif
2636
2637	/**
2638	* The following macro is used to calculate the memory allocated by RTEMS
2639	* for the message buffers associated with a particular message queue.
2640	* There is a fixed amount of overhead per message.
2641	*/
2642	#define CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE(_messages, _size) \
2643	_Configure_From_workspace( \
2644	(_messages) * (_Configure_Align_up(_size, sizeof(uintptr_t)) \
2645	+ sizeof(CORE_message_queue_Buffer_control)))
2646
2647	/*
2648	* This macro is set to the amount of memory required for pending message
2649	* buffers in bytes. It should be constructed by adding together a
2650	* set of values determined by CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE.
2651	*/
2652	#ifndef CONFIGURE_MESSAGE_BUFFER_MEMORY
2653	#define CONFIGURE_MESSAGE_BUFFER_MEMORY 0
2654	#endif
2655
2656	/**
2657	* This macro is available just in case the confdefs.h file underallocates
2658	* memory for a particular application. This lets the user add some extra
2659	* memory in case something broken and underestimates.
2660	*
2661	* It is also possible for cases where confdefs.h overallocates memory,
2662	* you could substract memory from the allocated. The estimate is just
2663	* that, an estimate, and assumes worst case alignment and padding on
2664	* each allocated element. So in some cases it could be too conservative.
2665	*
2666	* NOTE: Historically this was used for message buffers.
2667	*/
2668	#ifndef CONFIGURE_MEMORY_OVERHEAD
2669	#define CONFIGURE_MEMORY_OVERHEAD 0
2670	#endif
2671
2672	/**
2673	* This calculates the amount of memory reserved for the IDLE tasks.
2674	* In an SMP system, each CPU core has its own idle task.
2675	*/
2676	#define _CONFIGURE_IDLE_TASKS_COUNT CONFIGURE_MAXIMUM_PROCESSORS
2677
2678	/**
2679	* This defines the formula used to compute the amount of memory
2680	* reserved for internal task control structures.
2681	*/
2682	#if CPU_IDLE_TASK_IS_FP == TRUE
2683	#define _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \
2684	_CONFIGURE_MEMORY_FOR_TASKS( \
2685	_CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \
2686	_CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \
2687	)
2688	#else
2689	#define _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \
2690	_CONFIGURE_MEMORY_FOR_TASKS( \
2691	_CONFIGURE_IDLE_TASKS_COUNT + _CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \
2692	_CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \
2693	)
2694	#endif
2695
2696	/**
2697	* This macro accounts for general RTEMS system overhead.
2698	*/
2699	#define _CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD \
2700	( _CONFIGURE_MEMORY_FOR_INTERNAL_TASKS + \
2701	_CONFIGURE_INTERRUPT_STACK_MEMORY \
2702	)
2703
2704	/**
2705	* This macro reserves the memory required by the statically configured
2706	* user extensions.
2707	*/
2708	#define _CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS \
2709	(_CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS == 0 ? 0 : \
2710	_Configure_From_workspace( \
2711	_CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
2712	* sizeof(User_extensions_Switch_control) \
2713	))
2714
2715	/**
2716	* This macro provides a summation of the memory required by the
2717	* Classic API as configured.
2718	*/
2719	#define _CONFIGURE_MEMORY_FOR_CLASSIC \
2720	(_CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS + \
2721	_CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER ) + \
2722	_CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_MAXIMUM_SEMAPHORES) + \
2723	_CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES) + \
2724	_CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS) + \
2725	_CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ) + \
2726	_CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS) + \
2727	_CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS) + \
2728	_CONFIGURE_MEMORY_FOR_BARRIERS(_CONFIGURE_BARRIERS) + \
2729	_CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS) \
2730	)
2731
2732	/*
2733	* This macro provides a summation of the memory required by SMP as configured.
2734	*/
2735	#if defined(RTEMS_SMP)
2736	#define _CONFIGURE_MEMORY_FOR_SMP \
2737	(CONFIGURE_MAXIMUM_PROCESSORS * \
2738	_Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE ) \
2739	)
2740	#else
2741	#define _CONFIGURE_MEMORY_FOR_SMP 0
2742	#endif
2743
2744	/**
2745	* This calculates the memory required for the executive workspace.
2746	*
2747	* This is an internal parameter.
2748	*/
2749	#define CONFIGURE_EXECUTIVE_RAM_SIZE \
2750	( \
2751	_CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD + \
2752	_CONFIGURE_MEMORY_FOR_TASKS( \
2753	_CONFIGURE_TASKS, _CONFIGURE_TASKS) + \
2754	_CONFIGURE_MEMORY_FOR_TASKS( \
2755	_CONFIGURE_POSIX_THREADS, _CONFIGURE_POSIX_THREADS) + \
2756	_CONFIGURE_MEMORY_FOR_CLASSIC + \
2757	_CONFIGURE_MEMORY_FOR_POSIX_KEYS( \
2758	_CONFIGURE_POSIX_KEYS, \
2759	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ) + \
2760	_CONFIGURE_MEMORY_FOR_POSIX + \
2761	_CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS + \
2762	_CONFIGURE_MEMORY_FOR_MP + \
2763	_CONFIGURE_MEMORY_FOR_SMP + \
2764	CONFIGURE_MESSAGE_BUFFER_MEMORY + \
2765	(CONFIGURE_MEMORY_OVERHEAD * 1024) + \
2766	_CONFIGURE_HEAP_HANDLER_OVERHEAD \
2767	)
2768
2769	/*
2770	* Now account for any extra memory that initialization tasks or threads
2771	* may have requested.
2772	*/
2773
2774	/*
2775	* This accounts for any extra memory required by the Classic API
2776	* Initialization Task.
2777	*/
2778	#if (CONFIGURE_INIT_TASK_STACK_SIZE > CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2779	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART \
2780	(CONFIGURE_INIT_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2781	#else
2782	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART 0
2783	#endif
2784
2785	/*
2786	* This accounts for any extra memory required by the POSIX API
2787	* Initialization Thread.
2788	*/
2789	#if defined(RTEMS_POSIX_API) && \
2790	(CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE > \
2791	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2792	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART \
2793	(CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - \
2794	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2795	#else
2796	#define _CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART 0
2797	#endif
2798
2799	/*
2800	* This macro provides a summation of the various initialization task
2801	* and thread stack requirements.
2802	*/
2803	#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS \
2804	(_CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART + \
2805	_CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART)
2806
2807	/*
2808	* This macro is calculated to specify the memory required for
2809	* the Idle tasks(s) stack.
2810	*/
2811	#define _CONFIGURE_IDLE_TASKS_STACK \
2812	(_CONFIGURE_IDLE_TASKS_COUNT * \
2813	_Configure_From_stackspace( CONFIGURE_IDLE_TASK_STACK_SIZE ) )
2814
2815	/*
2816	* This macro is calculated to specify the stack memory required for the MPCI
2817	* task.
2818	*/
2819	#define _CONFIGURE_MPCI_RECEIVE_SERVER_STACK \
2820	(_CONFIGURE_MPCI_RECEIVE_SERVER_COUNT * \
2821	_Configure_From_stackspace(CONFIGURE_MINIMUM_TASK_STACK_SIZE))
2822
2823	/*
2824	* This macro is calculated to specify the memory required for
2825	* the stacks of all tasks.
2826	*/
2827	#define _CONFIGURE_TASKS_STACK \
2828	(_Configure_Max_Objects( _CONFIGURE_TASKS ) * \
2829	_Configure_From_stackspace( CONFIGURE_MINIMUM_TASK_STACK_SIZE ) )
2830
2831	/*
2832	* This macro is calculated to specify the memory required for
2833	* the stacks of all POSIX threads.
2834	*/
2835	#define _CONFIGURE_POSIX_THREADS_STACK \
2836	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_POSIX_THREADS ) * \
2837	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2838
2839	/*
2840	* This macro is calculated to specify the memory required for
2841	* the stacks of all Ada tasks.
2842	*/
2843	#define _CONFIGURE_ADA_TASKS_STACK \
2844	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_ADA_TASKS ) * \
2845	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2846
2847	/*
2848	* This macro is calculated to specify the memory required for
2849	* the stacks of all Go routines.
2850	*/
2851	#define _CONFIGURE_GOROUTINES_STACK \
2852	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_GOROUTINES ) * \
2853	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2854
2855	#else /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2856
2857	#define _CONFIGURE_IDLE_TASKS_STACK 0
2858	#define _CONFIGURE_MPCI_RECEIVE_SERVER_STACK 0
2859	#define _CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS 0
2860	#define _CONFIGURE_TASKS_STACK 0
2861	#define _CONFIGURE_POSIX_THREADS_STACK 0
2862	#define _CONFIGURE_GOROUTINES_STACK 0
2863	#define _CONFIGURE_ADA_TASKS_STACK 0
2864
2865	#if CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK != 0
2866	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK"
2867	#endif
2868
2869	#if CONFIGURE_EXTRA_TASK_STACKS != 0
2870	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_TASK_STACKS"
2871	#endif
2872
2873	#endif /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2874
2875	/*
2876	* This macro is calculated to specify the memory required for
2877	* all tasks and threads of all varieties.
2878	*/
2879	#define _CONFIGURE_STACK_SPACE_SIZE \
2880	( \
2881	_CONFIGURE_IDLE_TASKS_STACK + \
2882	_CONFIGURE_MPCI_RECEIVE_SERVER_STACK + \
2883	_CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS + \
2884	_CONFIGURE_TASKS_STACK + \
2885	_CONFIGURE_POSIX_THREADS_STACK + \
2886	_CONFIGURE_GOROUTINES_STACK + \
2887	_CONFIGURE_ADA_TASKS_STACK + \
2888	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK + \
2889	_CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS + \
2890	CONFIGURE_EXTRA_TASK_STACKS + \
2891	_CONFIGURE_HEAP_HANDLER_OVERHEAD \
2892	)
2893
2894	#ifndef CONFIGURE_MAXIMUM_THREAD_NAME_SIZE
2895	#define CONFIGURE_MAXIMUM_THREAD_NAME_SIZE 16
2896	#endif
2897
2898	#ifdef CONFIGURE_INIT
2899	typedef union {
2900	Scheduler_Node Base;
2901	#ifdef CONFIGURE_SCHEDULER_CBS
2902	Scheduler_CBS_Node CBS;
2903	#endif
2904	#ifdef CONFIGURE_SCHEDULER_EDF
2905	Scheduler_EDF_Node EDF;
2906	#endif
2907	#ifdef CONFIGURE_SCHEDULER_EDF_SMP
2908	Scheduler_EDF_SMP_Node EDF_SMP;
2909	#endif
2910	#ifdef CONFIGURE_SCHEDULER_PRIORITY
2911	Scheduler_priority_Node Priority;
2912	#endif
2913	#ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP
2914	Scheduler_SMP_Node Simple_SMP;
2915	#endif
2916	#ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP
2917	Scheduler_priority_SMP_Node Priority_SMP;
2918	#endif
2919	#ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP
2920	Scheduler_priority_affinity_SMP_Node Priority_affinity_SMP;
2921	#endif
2922	#ifdef CONFIGURE_SCHEDULER_STRONG_APA
2923	Scheduler_strong_APA_Node Strong_APA;
2924	#endif
2925	#ifdef CONFIGURE_SCHEDULER_USER_PER_THREAD
2926	CONFIGURE_SCHEDULER_USER_PER_THREAD User;
2927	#endif
2928	} Configuration_Scheduler_node;
2929
2930	#ifdef RTEMS_SMP
2931	const size_t _Scheduler_Node_size = sizeof( Configuration_Scheduler_node );
2932	#endif
2933
2934	const size_t _Thread_Maximum_name_size = CONFIGURE_MAXIMUM_THREAD_NAME_SIZE;
2935
2936	typedef struct {
2937	Thread_Control Control;
2938	#if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0
2939	void *extensions[ CONFIGURE_MAXIMUM_USER_EXTENSIONS + 1 ];
2940	#endif
2941	Configuration_Scheduler_node Scheduler_nodes[ CONFIGURE_SCHEDULER_COUNT ];
2942	RTEMS_API_Control API_RTEMS;
2943	#ifdef RTEMS_POSIX_API
2944	POSIX_API_Control API_POSIX;
2945	#endif
2946	#if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1
2947	char name[ CONFIGURE_MAXIMUM_THREAD_NAME_SIZE ];
2948	#endif
2949	#if !defined(RTEMS_SCHEDSIM) \
2950	&& defined(RTEMS_NEWLIB) \
2951	&& !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2952	struct _reent Newlib;
2953	#else
2954	struct { /* Empty */ } Newlib;
2955	#endif
2956	} Configuration_Thread_control;
2957
2958	const size_t _Thread_Control_size = sizeof( Configuration_Thread_control );
2959
2960	const Thread_Control_add_on _Thread_Control_add_ons[] = {
2961	{
2962	offsetof( Configuration_Thread_control, Control.Scheduler.nodes ),
2963	offsetof( Configuration_Thread_control, Scheduler_nodes )
2964	}, {
2965	offsetof(
2966	Configuration_Thread_control,
2967	Control.API_Extensions[ THREAD_API_RTEMS ]
2968	),
2969	offsetof( Configuration_Thread_control, API_RTEMS )
2970	}, {
2971	offsetof(
2972	Configuration_Thread_control,
2973	Control.libc_reent
2974	),
2975	offsetof( Configuration_Thread_control, Newlib )
2976	}
2977	#if CONFIGURE_MAXIMUM_THREAD_NAME_SIZE > 1
2978	, {
2979	offsetof(
2980	Configuration_Thread_control,
2981	Control.Join_queue.Queue.name
2982	),
2983	offsetof( Configuration_Thread_control, name )
2984	}
2985	#endif
2986	#ifdef RTEMS_POSIX_API
2987	, {
2988	offsetof(
2989	Configuration_Thread_control,
2990	Control.API_Extensions[ THREAD_API_POSIX ]
2991	),
2992	offsetof( Configuration_Thread_control, API_POSIX )
2993	}
2994	#endif
2995	};
2996
2997	const size_t _Thread_Control_add_on_count =
2998	RTEMS_ARRAY_SIZE( _Thread_Control_add_ons );
2999
3000	const uint32_t _Watchdog_Nanoseconds_per_tick =
3001	1000 * CONFIGURE_MICROSECONDS_PER_TICK;
3002
3003	const uint32_t _Watchdog_Ticks_per_second = _CONFIGURE_TICKS_PER_SECOND;
3004
3005	/**
3006	* This is the Classic API Configuration Table.
3007	*/
3008	rtems_api_configuration_table Configuration_RTEMS_API = {
3009	_CONFIGURE_TASKS,
3010	CONFIGURE_MAXIMUM_TIMERS + _CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER,
3011	CONFIGURE_MAXIMUM_SEMAPHORES,
3012	CONFIGURE_MAXIMUM_MESSAGE_QUEUES,
3013	CONFIGURE_MAXIMUM_PARTITIONS,
3014	CONFIGURE_MAXIMUM_REGIONS,
3015	CONFIGURE_MAXIMUM_PORTS,
3016	CONFIGURE_MAXIMUM_PERIODS,
3017	_CONFIGURE_BARRIERS,
3018	CONFIGURE_INIT_TASK_TABLE_SIZE,
3019	CONFIGURE_INIT_TASK_TABLE
3020	};
3021
3022	#ifdef RTEMS_POSIX_API
3023	/**
3024	* This is the POSIX API Configuration Table.
3025	*/
3026	posix_api_configuration_table Configuration_POSIX_API = {
3027	_CONFIGURE_POSIX_THREADS,
3028	CONFIGURE_MAXIMUM_POSIX_TIMERS,
3029	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS,
3030	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES,
3031	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES,
3032	CONFIGURE_MAXIMUM_POSIX_SHMS,
3033	CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE,
3034	CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME
3035	};
3036	#endif
3037
3038	/**
3039	* This variable specifies the minimum stack size for tasks in an RTEMS
3040	* application.
3041	*
3042	* NOTE: This is left as a simple uint32_t so it can be externed as
3043	* needed without requring being high enough logical to
3044	* include the full configuration table.
3045	*/
3046	uint32_t rtems_minimum_stack_size =
3047	CONFIGURE_MINIMUM_TASK_STACK_SIZE;
3048
3049	/**
3050	* This is the primary Configuration Table for this application.
3051	*/
3052	const rtems_configuration_table Configuration = {
3053	CONFIGURE_EXECUTIVE_RAM_SIZE, /* required RTEMS workspace */
3054	_CONFIGURE_STACK_SPACE_SIZE, /* required stack space */
3055	CONFIGURE_MAXIMUM_USER_EXTENSIONS, /* maximum dynamic extensions */
3056	_CONFIGURE_POSIX_KEYS, /* POSIX keys are always */
3057	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS, /* enabled */
3058	CONFIGURE_MICROSECONDS_PER_TICK, /* microseconds per clock tick */
3059	CONFIGURE_TICKS_PER_TIMESLICE, /* ticks per timeslice quantum */
3060	CONFIGURE_IDLE_TASK_BODY, /* user's IDLE task */
3061	CONFIGURE_IDLE_TASK_STACK_SIZE, /* IDLE task stack size */
3062	CONFIGURE_INTERRUPT_STACK_SIZE, /* interrupt stack size */
3063	CONFIGURE_TASK_STACK_ALLOCATOR_INIT, /* stack allocator init */
3064	CONFIGURE_TASK_STACK_ALLOCATOR, /* stack allocator */
3065	CONFIGURE_TASK_STACK_DEALLOCATOR, /* stack deallocator */
3066	CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY, /* true to clear memory */
3067	#ifdef CONFIGURE_UNIFIED_WORK_AREAS /* true for unified work areas */
3068	true,
3069	#else
3070	false,
3071	#endif
3072	#ifdef CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE /* true to avoid
3073	work space for thread stack
3074	allocation */
3075	true,
3076	#else
3077	false,
3078	#endif
3079	#ifdef RTEMS_SMP
3080	#ifdef _CONFIGURE_SMP_APPLICATION
3081	true,
3082	#else
3083	false,
3084	#endif
3085	#endif
3086	_CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS, /* number of static extensions */
3087	CONFIGURE_INITIAL_EXTENSION_TABLE, /* pointer to static extensions */
3088	#if defined(RTEMS_MULTIPROCESSING)
3089	CONFIGURE_MULTIPROCESSING_TABLE, /* pointer to MP config table */
3090	#endif
3091	#ifdef RTEMS_SMP
3092	CONFIGURE_MAXIMUM_PROCESSORS,
3093	#endif
3094	};
3095	#endif
3096
3097	#endif /* CONFIGURE_HAS_OWN_CONFIGURATION_TABLE */
3098
3099	#if defined(RTEMS_SMP)
3100	/*
3101	* Instantiate the Per CPU information based upon the user configuration.
3102	*/
3103	#if defined(CONFIGURE_INIT)
3104	Per_CPU_Control_envelope _Per_CPU_Information[CONFIGURE_MAXIMUM_PROCESSORS];
3105	#endif
3106
3107	#endif
3108
3109	/*
3110	* If the user has configured a set of Classic API Initialization Tasks,
3111	* then we need to install the code that runs that loop.
3112	*/
3113	#ifdef CONFIGURE_INIT
3114	#if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) \|\| \
3115	defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE)
3116	RTEMS_SYSINIT_ITEM(
3117	_RTEMS_tasks_Initialize_user_tasks_body,
3118	RTEMS_SYSINIT_CLASSIC_USER_TASKS,
3119	RTEMS_SYSINIT_ORDER_MIDDLE
3120	);
3121	#endif
3122	#endif
3123
3124	/*
3125	* If the user has configured a set of POSIX Initialization Threads,
3126	* then we need to install the code that runs that loop.
3127	*/
3128	#ifdef RTEMS_POSIX_API
3129	#ifdef CONFIGURE_INIT
3130	#if defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) \|\| \
3131	defined(CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE)
3132	RTEMS_SYSINIT_ITEM(
3133	_POSIX_Threads_Initialize_user_threads_body,
3134	RTEMS_SYSINIT_POSIX_USER_THREADS,
3135	RTEMS_SYSINIT_ORDER_MIDDLE
3136	);
3137	#endif
3138	#endif
3139	#endif
3140
3141	/*
3142	* Select PCI Configuration Library
3143	*/
3144	#ifdef RTEMS_PCI_CONFIG_LIB
3145	#ifdef CONFIGURE_INIT
3146	#define PCI_LIB_NONE 0
3147	#define PCI_LIB_AUTO 1
3148	#define PCI_LIB_STATIC 2
3149	#define PCI_LIB_READ 3
3150	#define PCI_LIB_PERIPHERAL 4
3151	#if CONFIGURE_PCI_LIB == PCI_LIB_AUTO
3152	#define PCI_CFG_AUTO_LIB
3153	#include <pci/cfg.h>
3154	struct pci_bus pci_hb;
3155	#define PCI_LIB_INIT pci_config_auto
3156	#define PCI_LIB_CONFIG pci_config_auto_register
3157	#elif CONFIGURE_PCI_LIB == PCI_LIB_STATIC
3158	#define PCI_CFG_STATIC_LIB
3159	#include <pci/cfg.h>
3160	#define PCI_LIB_INIT pci_config_static
3161	#define PCI_LIB_CONFIG NULL
3162	/* Let user define PCI configuration (struct pci_bus pci_hb) */
3163	#elif CONFIGURE_PCI_LIB == PCI_LIB_READ
3164	#define PCI_CFG_READ_LIB
3165	#include <pci/cfg.h>
3166	#define PCI_LIB_INIT pci_config_read
3167	#define PCI_LIB_CONFIG NULL
3168	struct pci_bus pci_hb;
3169	#elif CONFIGURE_PCI_LIB == PCI_LIB_PERIPHERAL
3170	#define PCI_LIB_INIT pci_config_peripheral
3171	#define PCI_LIB_CONFIG NULL
3172	/* Let user define PCI configuration (struct pci_bus pci_hb) */
3173	#elif CONFIGURE_PCI_LIB == PCI_LIB_NONE
3174	#define PCI_LIB_INIT NULL
3175	#define PCI_LIB_CONFIG NULL
3176	/* No PCI Configuration at all, user can use/debug access routines */
3177	#else
3178	#error NO PCI LIBRARY DEFINED
3179	#endif
3180
3181	const int pci_config_lib_type = CONFIGURE_PCI_LIB;
3182	int (*pci_config_lib_init)(void) = PCI_LIB_INIT;
3183	void (pci_config_lib_register)(void config) = PCI_LIB_CONFIG;
3184	#endif
3185	#endif
3186
3187	#ifdef __cplusplus
3188	}
3189	#endif
3190
3191	/******************************************************************
3192	******************************************************************
3193	******************************************************************
3194	* CONFIGURATION WARNINGS AND ERROR CHECKING *
3195	******************************************************************
3196	******************************************************************
3197	******************************************************************
3198	*/
3199
3200	#if defined(CONFIGURE_CONFDEFS_DEBUG) && defined(CONFIGURE_INIT)
3201	/**
3202	* This is a debug mechanism, so if you need to, the executable will
3203	* have a structure with various partial values. Add to this as you
3204	* need to. Viewing this structure in gdb combined with dumping
3205	* the Configuration structures generated should help a lot in tracing
3206	* down errors and analyzing where over and under allocations are.
3207	*/
3208	typedef struct {
3209	uint32_t SYSTEM_OVERHEAD;
3210	uint32_t STATIC_EXTENSIONS;
3211	uint32_t INITIALIZATION_THREADS_STACKS;
3212
3213	uint32_t PER_INTEGER_TASK;
3214	uint32_t FP_OVERHEAD;
3215	uint32_t CLASSIC;
3216	uint32_t POSIX;
3217
3218	/* System overhead pieces */
3219	uint32_t INTERRUPT_STACK_MEMORY;
3220	uint32_t MEMORY_FOR_IDLE_TASK;
3221
3222	/* Classic API Pieces */
3223	uint32_t CLASSIC_TASKS;
3224	uint32_t TIMERS;
3225	uint32_t SEMAPHORES;
3226	uint32_t MESSAGE_QUEUES;
3227	uint32_t PARTITIONS;
3228	uint32_t REGIONS;
3229	uint32_t PORTS;
3230	uint32_t PERIODS;
3231	uint32_t BARRIERS;
3232	uint32_t USER_EXTENSIONS;
3233
3234	/* POSIX API managers that are always enabled */
3235	uint32_t POSIX_KEYS;
3236
3237	#ifdef RTEMS_POSIX_API
3238	/* POSIX API Pieces */
3239	uint32_t POSIX_TIMERS;
3240	uint32_t POSIX_QUEUED_SIGNALS;
3241	uint32_t POSIX_MESSAGE_QUEUES;
3242	uint32_t POSIX_SEMAPHORES;
3243	uint32_t POSIX_SHMS;
3244	#endif
3245
3246	/* Stack space sizes */
3247	uint32_t IDLE_TASKS_STACK;
3248	uint32_t INITIALIZATION_THREADS_EXTRA_STACKS;
3249	uint32_t TASKS_STACK;
3250	uint32_t POSIX_THREADS_STACK;
3251	uint32_t GOROUTINES_STACK;
3252	uint32_t ADA_TASKS_STACK;
3253	uint32_t EXTRA_MPCI_RECEIVE_SERVER_STACK;
3254	uint32_t EXTRA_TASK_STACKS;
3255	} Configuration_Debug_t;
3256
3257	Configuration_Debug_t Configuration_Memory_Debug = {
3258	/* General Information */
3259	_CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD,
3260	_CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS,
3261	_CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
3262	_CONFIGURE_MEMORY_FOR_TASKS(1, 0),
3263	_CONFIGURE_MEMORY_FOR_TASKS(0, 1),
3264	_CONFIGURE_MEMORY_FOR_CLASSIC,
3265	_CONFIGURE_MEMORY_FOR_POSIX,
3266
3267	/* System overhead pieces */
3268	_CONFIGURE_INTERRUPT_STACK_MEMORY,
3269	_CONFIGURE_MEMORY_FOR_INTERNAL_TASKS,
3270
3271	/* Classic API Pieces */
3272	_CONFIGURE_MEMORY_FOR_TASKS(CONFIGURE_MAXIMUM_TASKS, 0),
3273	_CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS),
3274	_CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_MAXIMUM_SEMAPHORES),
3275	_CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES),
3276	_CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS),
3277	_CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ),
3278	_CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS),
3279	_CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS),
3280	_CONFIGURE_MEMORY_FOR_BARRIERS(_CONFIGURE_BARRIERS),
3281	_CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS),
3282	_CONFIGURE_MEMORY_FOR_POSIX_KEYS( _CONFIGURE_POSIX_KEYS, \
3283	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ),
3284
3285	#ifdef RTEMS_POSIX_API
3286	/* POSIX API Pieces */
3287	_CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(
3288	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS ),
3289	_CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(
3290	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES ),
3291	_CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( CONFIGURE_MAXIMUM_POSIX_SEMAPHORES ),
3292	_CONFIGURE_MEMORY_FOR_POSIX_SHMS( CONFIGURE_MAXIMUM_POSIX_SHMS ),
3293	_CONFIGURE_MEMORY_FOR_POSIX_TIMERS( CONFIGURE_MAXIMUM_POSIX_TIMERS ),
3294	#endif
3295
3296	/* Stack space sizes */
3297	_CONFIGURE_IDLE_TASKS_STACK,
3298	_CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
3299	_CONFIGURE_TASKS_STACK,
3300	_CONFIGURE_POSIX_THREADS_STACK,
3301	_CONFIGURE_GOROUTINES_STACK,
3302	_CONFIGURE_ADA_TASKS_STACK,
3303	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK,
3304	CONFIGURE_EXTRA_TASK_STACKS
3305	};
3306	#endif
3307
3308	/*
3309	* Make sure a task/thread of some sort is configured.
3310	*
3311	* When analyzing RTEMS to find the smallest possible of memory
3312	* that must be allocated, you probably do want to configure 0
3313	* tasks/threads so there is a smaller set of calls to _Workspace_Allocate
3314	* to analyze.
3315	*/
3316	#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
3317	#if (CONFIGURE_MAXIMUM_TASKS == 0) && \
3318	(CONFIGURE_MAXIMUM_POSIX_THREADS == 0) && \
3319	(CONFIGURE_MAXIMUM_ADA_TASKS == 0) && \
3320	(CONFIGURE_MAXIMUM_GOROUTINES == 0)
3321	#error "CONFIGURATION ERROR: No tasks or threads configured!!"
3322	#endif
3323	#endif
3324
3325	#ifndef RTEMS_SCHEDSIM
3326	/*
3327	* Make sure at least one of the initialization task/thread
3328	* tables was defined.
3329	*/
3330	#if !defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \
3331	!defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) && \
3332	!defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
3333	#error "CONFIGURATION ERROR: No initialization tasks or threads configured!!"
3334	#endif
3335	#endif
3336
3337	/*
3338	* If the user is trying to configure a multiprocessing application and
3339	* RTEMS was not configured and built multiprocessing, then error out.
3340	*/
3341	#if defined(CONFIGURE_MP_APPLICATION) && \
3342	!defined(RTEMS_MULTIPROCESSING)
3343	#error "CONFIGURATION ERROR: RTEMS not configured for multiprocessing!!"
3344	#endif
3345
3346	/*
3347	* If an attempt was made to configure POSIX objects and
3348	* the POSIX API was not configured into RTEMS, error out.
3349	*
3350	* @note POSIX Keys are always available so the parameters
3351	* CONFIGURE_MAXIMUM_POSIX_KEYS and
3352	* CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS are not in this list.
3353	*/
3354	#if !defined(RTEMS_POSIX_API)
3355	#if ((CONFIGURE_MAXIMUM_POSIX_THREADS != 0) \|\| \
3356	(CONFIGURE_MAXIMUM_POSIX_TIMERS != 0) \|\| \
3357	(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS != 0) \|\| \
3358	(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES != 0) \|\| \
3359	(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES != 0) \|\| \
3360	(CONFIGURE_MAXIMUM_POSIX_SHMS != 0) \|\| \
3361	defined(CONFIGURE_POSIX_INIT_THREAD_TABLE))
3362	#error "CONFIGURATION ERROR: POSIX API support not configured!!"
3363	#endif
3364	#endif
3365
3366	#if !defined(RTEMS_SCHEDSIM)
3367	#if !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE)
3368	/*
3369	* You must either explicity include or exclude the clock driver.
3370	* It is such a common newbie error to leave it out. Maybe this
3371	* will put an end to it.
3372	*
3373	* NOTE: If you are using the timer driver, it is considered
3374	* mutually exclusive with the clock driver because the
3375	* drivers are assumed to use the same "timer" hardware
3376	* on many boards.
3377	*/
3378	#if !defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
3379	!defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER) && \
3380	!defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER)
3381	#error "CONFIGURATION ERROR: Do you want the clock driver or not?!?"
3382	#endif
3383
3384	/*
3385	* Only one of the following three configuration parameters should be
3386	* defined at a time.
3387	*/
3388	#if ((defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) + \
3389	defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER) + \
3390	defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER)) > 1)
3391	#error "CONFIGURATION ERROR: More than one clock/timer driver configuration parameter specified?!?"
3392	#endif
3393	#endif /* !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE) */
3394	#endif /* !defined(RTEMS_SCHEDSIM) */
3395
3396	/*
3397	* These names have been obsoleted so make the user application stop compiling
3398	*/
3399	#if defined(CONFIGURE_TEST_NEEDS_TIMER_DRIVER) \|\| \
3400	defined(CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER) \|\| \
3401	defined(CONFIGURE_TEST_NEEDS_CLOCK_DRIVER) \|\| \
3402	defined(CONFIGURE_TEST_NEEDS_RTC_DRIVER) \|\| \
3403	defined(CONFIGURE_TEST_NEEDS_STUB_DRIVER)
3404	#error "CONFIGURATION ERROR: CONFIGURE_TEST_XXX constants are obsolete"
3405	#endif
3406
3407	/*
3408	* Validate the configured maximum priority
3409	*/
3410	#if ((CONFIGURE_MAXIMUM_PRIORITY != 3) && \
3411	(CONFIGURE_MAXIMUM_PRIORITY != 7) && \
3412	(CONFIGURE_MAXIMUM_PRIORITY != 15) && \
3413	(CONFIGURE_MAXIMUM_PRIORITY != 31) && \
3414	(CONFIGURE_MAXIMUM_PRIORITY != 63) && \
3415	(CONFIGURE_MAXIMUM_PRIORITY != 127) && \
3416	(CONFIGURE_MAXIMUM_PRIORITY != 255))
3417	#error "Maximum priority is not 1 less than a power of 2 between 4 and 256"
3418	#endif
3419
3420	#if (CONFIGURE_MAXIMUM_PRIORITY > PRIORITY_DEFAULT_MAXIMUM)
3421	#error "Maximum priority configured higher than supported by target."
3422	#endif
3423
3424	#ifdef CONFIGURE_NUMBER_OF_TERMIOS_PORTS
3425	#warning "The CONFIGURE_NUMBER_OF_TERMIOS_PORTS configuration option is obsolete since RTEMS 5.1"
3426	#endif
3427
3428	#ifdef CONFIGURE_MAXIMUM_POSIX_BARRIERS
3429	#warning "The CONFIGURE_MAXIMUM_POSIX_BARRIERS configuration option is obsolete since RTEMS 5.1"
3430	#endif
3431
3432	#ifdef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES
3433	#warning "The CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES configuration option is obsolete since RTEMS 5.1"
3434	#endif
3435
3436	#ifdef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS
3437	#warning "The CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS configuration option is obsolete since RTEMS 5.1"
3438	#endif
3439
3440	#ifdef CONFIGURE_MAXIMUM_POSIX_MUTEXES
3441	#warning "The CONFIGURE_MAXIMUM_POSIX_MUTEXES configuration option is obsolete since RTEMS 5.1"
3442	#endif
3443
3444	#ifdef CONFIGURE_MAXIMUM_POSIX_RWLOCKS
3445	#warning "The CONFIGURE_MAXIMUM_POSIX_RWLOCKS configuration option is obsolete since RTEMS 5.1"
3446	#endif
3447
3448	#ifdef CONFIGURE_MAXIMUM_POSIX_SPINLOCKS
3449	#warning "The CONFIGURE_MAXIMUM_POSIX_SPINLOCKS configuration option is obsolete since RTEMS 5.1"
3450	#endif
3451
3452	#ifdef CONFIGURE_TERMIOS_DISABLED
3453	#warning "The CONFIGURE_TERMIOS_DISABLED configuration option is obsolete since RTEMS 5.1"
3454	#endif
3455
3456	/*
3457	* POSIX Key pair shouldn't be less than POSIX Key, which is highly
3458	* likely to be error.
3459	*/
3460	#if (CONFIGURE_MAXIMUM_POSIX_KEYS != 0) && \
3461	(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS != 0)
3462	#if (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS < CONFIGURE_MAXIMUM_POSIX_KEYS)
3463	#error "Fewer POSIX Key pairs than POSIX Key!"
3464	#endif
3465	#endif
3466
3467	/*
3468	* IMFS block size for in memory files (memfiles) must be a power of
3469	* two between 16 and 512 inclusive.
3470	*/
3471	#if ((CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 16) && \
3472	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 32) && \
3473	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 64) && \
3474	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 128) && \
3475	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 256) && \
3476	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 512))
3477	#error "IMFS Memfile block size must be a power of 2 between 16 and 512"
3478	#endif
3479
3480
3481	#endif
3482	/* end of include file */

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