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source: rtems/cpukit/sapi/include/confdefs.h @ b1b6f3b0

5

Last change on this file since b1b6f3b0 was b1b6f3b0, checked in by Sebastian Huber <sebastian.huber@…>, on 05/03/16 at 10:57:16

confdefs.h: Fix message queue size estimate

Account for maximum message size alignment. Simplify
_CORE_message_queue_Initialize().

Property mode set to 100644

File size: 119.5 KB

Line
1	/**
2	* @file
3	*
4	* @brief Configuration Table Template that will be Instantiated
5	* by an Application
6	*
7	* This include file contains the configuration table template that will
8	* be instantiated by an application based on the setting of a number
9	* of macros. The macros are documented in the Configuring a System
10	* chapter of the Classic API User's Guide
11	*/
12
13	/*
14	* COPYRIGHT (c) 1989-2015.
15	* On-Line Applications Research Corporation (OAR).
16	*
17	* The license and distribution terms for this file may be
18	* found in the file LICENSE in this distribution or at
19	* http://www.rtems.org/license/LICENSE.
20	*/
21
22	#ifndef __CONFIGURATION_TEMPLATE_h
23	#define __CONFIGURATION_TEMPLATE_h
24
25	/*
26	* Include the executive's configuration
27	*/
28	#include <rtems.h>
29	#include <rtems/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	* @defgroup Configuration RTEMS Configuration
60	*
61	* This module contains all RTEMS Configuration parameters.
62	*
63	* The model is to estimate the memory required for each configured item
64	* and sum those estimates. The estimate can be too high or too low for
65	* a variety of reasons:
66	*
67	* Reasons estimate is too high:
68	* + FP contexts (not all tasks are FP)
69	*
70	* Reasons estimate is too low:
71	* + stacks greater than minimum size
72	* + messages
73	* + application must account for device driver resources
74	* + application must account for add-on library resource requirements
75	*
76	* NOTE: Eventually this may be able to take into account some of
77	* the above. This procedure has evolved from just enough to
78	* support the RTEMS Test Suites into something that can be
79	* used remarkably reliably by most applications.
80	*/
81
82	/**
83	* This is the Classic API initialization tasks table.
84	*/
85	extern rtems_initialization_tasks_table Initialization_tasks[];
86
87	#if defined(RTEMS_MULTIPROCESSING)
88	/**
89	* This it the distributed multiprocessing configuration table.
90	*/
91	extern rtems_multiprocessing_table Multiprocessing_configuration;
92	#endif
93
94	#ifdef RTEMS_POSIX_API
95	/**
96	* This it the POSIX API configuration table.
97	*/
98	extern posix_api_configuration_table Configuration_POSIX_API;
99	#endif
100
101	/**
102	* This macro determines whether the RTEMS reentrancy support for
103	* the Newlib C Library is enabled.
104	*/
105	#ifdef RTEMS_SCHEDSIM
106	#undef RTEMS_NEWLIB
107	#endif
108
109	#if (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
110	#define CONFIGURE_NEWLIB_EXTENSION 1
111	#else
112	#define CONFIGURE_NEWLIB_EXTENSION 0
113	#endif
114
115	#ifndef RTEMS_SCHEDSIM
116	#include <rtems/libio_.h>
117
118	#ifdef CONFIGURE_INIT
119	#ifndef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
120	RTEMS_SYSINIT_ITEM(
121	rtems_filesystem_initialize,
122	RTEMS_SYSINIT_ROOT_FILESYSTEM,
123	RTEMS_SYSINIT_ORDER_MIDDLE
124	);
125	#endif
126	#endif
127	#endif
128
129	/**
130	* This macro defines the number of POSIX file descriptors allocated
131	* and managed by libio. These are the "integer" file descriptors that
132	* are used by calls like open(2) and read(2).
133	*/
134	#ifndef CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
135	#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 3
136	#endif
137
138	/**
139	* Semaphore count used by the IO library.
140	*/
141	#define CONFIGURE_LIBIO_SEMAPHORES 1
142
143	/**
144	* POSIX key count used by the IO library.
145	*/
146	#define CONFIGURE_LIBIO_POSIX_KEYS 1
147
148	/**
149	* Driver Manager Configuration
150	*/
151	#ifdef RTEMS_DRVMGR_STARTUP
152	#define CONFIGURE_DRVMGR_SEMAPHORES 1
153	#else
154	#define CONFIGURE_DRVMGR_SEMAPHORES 0
155	#endif
156
157	#ifdef CONFIGURE_INIT
158	rtems_libio_t rtems_libio_iops[CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS];
159
160	/**
161	* When instantiating the configuration tables, this variable is
162	* initialized to specify the maximum number of file descriptors.
163	*/
164	const uint32_t rtems_libio_number_iops = RTEMS_ARRAY_SIZE(rtems_libio_iops);
165	#endif
166
167	/**
168	* This macro determines if termios is disabled by this application.
169	* This only means that resources will not be reserved. If you end
170	* up using termios, it will fail.
171	*/
172	#ifdef CONFIGURE_TERMIOS_DISABLED
173	#define CONFIGURE_TERMIOS_SEMAPHORES 0
174	#else
175	/**
176	* This macro specifies the number of serial or PTY ports that will
177	* use termios.
178	*/
179	#ifndef CONFIGURE_NUMBER_OF_TERMIOS_PORTS
180	#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 1
181	#endif
182
183	/**
184	* This macro reserves the number of semaphores required by termios
185	* based upon the number of communication ports that will use it.
186	*/
187	#define CONFIGURE_TERMIOS_SEMAPHORES \
188	((CONFIGURE_NUMBER_OF_TERMIOS_PORTS * 4) + 1)
189	#endif
190
191	/**
192	* This macro specifies the number of PTYs that can be concurrently
193	* active.
194	*/
195	#ifndef CONFIGURE_MAXIMUM_PTYS
196	#define CONFIGURE_MAXIMUM_PTYS 0
197	#endif
198
199	/**
200	* This variable contains the maximum number of PTYs that can be
201	* concurrently active.
202	*/
203	#ifdef CONFIGURE_INIT
204	int rtems_telnetd_maximum_ptys = CONFIGURE_MAXIMUM_PTYS;
205	#else
206	extern int rtems_telnetd_maximum_ptys;
207	#endif
208
209	#if defined(RTEMS_SMP)
210	/*
211	* If configured for SMP, then we need to know the maximum CPU cores.
212	*/
213	#if !defined(CONFIGURE_SMP_APPLICATION)
214	#if !defined(CONFIGURE_SMP_MAXIMUM_PROCESSORS)
215	#define CONFIGURE_SMP_MAXIMUM_PROCESSORS 1
216	#endif
217	#else
218	#if !defined(CONFIGURE_SMP_MAXIMUM_PROCESSORS)
219	#error "CONFIGURE_SMP_MAXIMUM_PROCESSORS not specified for SMP Application"
220	#endif
221	#endif
222	#endif
223
224	/*
225	* This sets up the resources for the FIFOs/pipes.
226	*/
227
228	/**
229	* This is specified to configure the maximum number of POSIX FIFOs.
230	*/
231	#if !defined(CONFIGURE_MAXIMUM_FIFOS)
232	#define CONFIGURE_MAXIMUM_FIFOS 0
233	#endif
234
235	/**
236	* This is specified to configure the maximum number of POSIX named pipes.
237	*/
238	#if !defined(CONFIGURE_MAXIMUM_PIPES)
239	#define CONFIGURE_MAXIMUM_PIPES 0
240	#endif
241
242	/**
243	* This specifies the number of barriers required for the configured
244	* number of FIFOs and named pipes.
245	*
246	* This is an internal parameter.
247	*/
248	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
249	#define CONFIGURE_BARRIERS_FOR_FIFOS \
250	(2 * (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES))
251	#else
252	#define CONFIGURE_BARRIERS_FOR_FIFOS 0
253	#endif
254
255	/**
256	* This specifies the number of semaphores required for the configured
257	* number of FIFOs and named pipes.
258	*
259	* This is an internal parameter.
260	*/
261	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
262	#define CONFIGURE_SEMAPHORES_FOR_FIFOS \
263	(1 + (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES))
264	#else
265	#define CONFIGURE_SEMAPHORES_FOR_FIFOS 0
266	#endif
267
268	/**
269	* @defgroup ConfigFilesystems Filesystems and Mount Table Configuration
270	*
271	* @ingroup Configuration
272	*
273	* Defines to control the file system:
274	*
275	* - CONFIGURE_APPLICATION_DISABLE_FILESYSTEM:
276	* Disable the RTEMS filesystems. You get an empty DEVFS.
277	*
278	* - CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM:
279	* Use the DEVFS as the root file system. Limited functions are
280	* provided when this is used.
281	*
282	* - CONFIGURE_FILESYSTEM_ALL:
283	* Add file filesystems to the default filesystem table.
284	*
285	* List of available file systems. You can define as many as you like:
286	* - CONFIGURE_FILESYSTEM_IMFS - In Memory File System (IMFS)
287	* - CONFIGURE_FILESYSTEM_DEVFS - Device File System (DSVFS)
288	* - CONFIGURE_FILESYSTEM_TFTPFS - TFTP File System, networking enabled
289	* - CONFIGURE_FILESYSTEM_FTPFS - FTP File System, networking enabled
290	* - CONFIGURE_FILESYSTEM_NFS - Network File System, networking enabled
291	* - CONFIGURE_FILESYSTEM_DOSFS - DOS File System, uses libblock
292	* - CONFIGURE_FILESYSTEM_RFS - RTEMS File System (RFS), uses libblock
293	* - CONFIGURE_FILESYSTEM_JFFS2 - Journalling Flash File System, Version 2
294	*
295	* Combinations:
296	*
297	* - If nothing is defined the base file system is the IMFS.
298	*
299	* - If CONFIGURE_APPLICATION_DISABLE_FILESYSTEM is defined all filesystems
300	* are disabled by force.
301	*
302	* - If CONFIGURE_USE_DEV_AS_BASE_FILESYSTEM is defined all filesystems
303	* are disabled by force and DEVFS is defined.
304	*/
305	/*@{/
306
307	#ifdef CONFIGURE_INIT
308
309	/*
310	* Include all file systems. Do this before checking if the filesystem has
311	* been disabled.
312	*/
313	#ifdef CONFIGURE_FILESYSTEM_ALL
314	#define CONFIGURE_FILESYSTEM_IMFS
315	#define CONFIGURE_FILESYSTEM_DEVFS
316	#define CONFIGURE_FILESYSTEM_TFTPFS
317	#define CONFIGURE_FILESYSTEM_FTPFS
318	#define CONFIGURE_FILESYSTEM_NFS
319	#define CONFIGURE_FILESYSTEM_DOSFS
320	#define CONFIGURE_FILESYSTEM_RFS
321	#define CONFIGURE_FILESYSTEM_JFFS2
322	#endif
323
324	/*
325	* If disabling the file system, give a compile error if the user has
326	* configured other filesystem parameters.
327	*/
328	#if defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
329	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
330	#error "Filesystem disabled and a base filesystem configured."
331	#endif
332
333	#if defined(CONFIGURE_FILESYSTEM_IMFS) \|\| \
334	defined(CONFIGURE_FILESYSTEM_DEVFS) \|\| \
335	defined(CONFIGURE_FILESYSTEM_TFTPFS) \|\| \
336	defined(CONFIGURE_FILESYSTEM_FTPFS) \|\| \
337	defined(CONFIGURE_FILESYSTEM_NFS) \|\| \
338	defined(CONFIGURE_FILESYSTEM_DOSFS) \|\| \
339	defined(CONFIGURE_FILESYSTEM_RFS) \|\| \
340	defined(CONFIGURE_FILESYSTEM_JFFS2)
341	#error "Filesystem disabled and a filesystem configured."
342	#endif
343	#endif
344
345	/*
346	* If the base filesystem is DEVFS define it else define IMFS.
347	* We will have either DEVFS or IMFS defined after this.
348	*/
349	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
350	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
351	#define CONFIGURE_FILESYSTEM_DEVFS
352	#endif
353	#endif
354
355	#endif
356
357	#ifndef RTEMS_SCHEDSIM
358	/**
359	* IMFS
360	*/
361	#include <rtems/imfs.h>
362
363	/**
364	* This specifies the number of bytes per block for files within the IMFS.
365	* There are a maximum number of blocks per file so this dictates the maximum
366	* size of a file. This has to be balanced with the unused portion of each
367	* block that might be wasted.
368	*/
369	#ifndef CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK
370	#define CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK \
371	IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
372	#endif
373
374	/**
375	* This defines the IMFS file system table entry.
376	*/
377	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) && \
378	defined(CONFIGURE_FILESYSTEM_IMFS)
379	#define CONFIGURE_FILESYSTEM_ENTRY_IMFS \
380	{ RTEMS_FILESYSTEM_TYPE_IMFS, IMFS_initialize }
381	#endif
382	#endif
383
384	#ifdef CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
385	#define CONFIGURE_IMFS_DISABLE_CHMOD
386	#define CONFIGURE_IMFS_DISABLE_CHOWN
387	#define CONFIGURE_IMFS_DISABLE_UTIME
388	#define CONFIGURE_IMFS_DISABLE_LINK
389	#define CONFIGURE_IMFS_DISABLE_SYMLINK
390	#define CONFIGURE_IMFS_DISABLE_READLINK
391	#define CONFIGURE_IMFS_DISABLE_RENAME
392	#define CONFIGURE_IMFS_DISABLE_UNMOUNT
393	#endif
394
395	/**
396	* DEVFS
397	*/
398	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS) && \
399	defined(CONFIGURE_FILESYSTEM_DEVFS)
400	#include <rtems/devfs.h>
401	#define CONFIGURE_FILESYSTEM_ENTRY_DEVFS \
402	{ RTEMS_FILESYSTEM_TYPE_DEVFS, devFS_initialize }
403	#endif
404
405	#ifdef RTEMS_NETWORKING
406	/**
407	* FTPFS
408	*/
409	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS) && \
410	defined(CONFIGURE_FILESYSTEM_FTPFS)
411	#include <rtems/ftpfs.h>
412	#define CONFIGURE_FILESYSTEM_ENTRY_FTPFS \
413	{ RTEMS_FILESYSTEM_TYPE_FTPFS, rtems_ftpfs_initialize }
414	#endif
415
416	/**
417	* TFTPFS
418	*/
419	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS) && \
420	defined(CONFIGURE_FILESYSTEM_TFTPFS)
421	#include <rtems/tftp.h>
422	#define CONFIGURE_FILESYSTEM_ENTRY_TFTPFS \
423	{ RTEMS_FILESYSTEM_TYPE_TFTPFS, rtems_tftpfs_initialize }
424	#endif
425
426	/**
427	* NFS
428	*/
429	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_NFS) && \
430	defined(CONFIGURE_FILESYSTEM_NFS)
431	#include <librtemsNfs.h>
432	#if !defined(CONFIGURE_MAXIMUM_NFS_MOUNTS)
433	#define CONFIGURE_MAXIMUM_NFS_MOUNTS 1
434	#endif
435	#define CONFIGURE_FILESYSTEM_ENTRY_NFS \
436	{ RTEMS_FILESYSTEM_TYPE_NFS, rtems_nfs_initialize }
437	#define CONFIGURE_SEMAPHORES_FOR_NFS ((CONFIGURE_MAXIMUM_NFS_MOUNTS * 2) + 1)
438	#else
439	#define CONFIGURE_SEMAPHORES_FOR_NFS 0
440	#endif
441	#else
442	#define CONFIGURE_SEMAPHORES_FOR_NFS 0
443	#endif
444
445	/**
446	* DOSFS
447	*/
448	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS) && \
449	defined(CONFIGURE_FILESYSTEM_DOSFS)
450	#include <rtems/dosfs.h>
451	#if !defined(CONFIGURE_MAXIMUM_DOSFS_MOUNTS)
452	#define CONFIGURE_MAXIMUM_DOSFS_MOUNTS 1
453	#endif
454	#define CONFIGURE_FILESYSTEM_ENTRY_DOSFS \
455	{ RTEMS_FILESYSTEM_TYPE_DOSFS, rtems_dosfs_initialize }
456	#define CONFIGURE_SEMAPHORES_FOR_DOSFS CONFIGURE_MAXIMUM_DOSFS_MOUNTS
457	#else
458	#define CONFIGURE_SEMAPHORES_FOR_DOSFS 0
459	#endif
460
461	/**
462	* RFS
463	*/
464	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_RFS) && \
465	defined(CONFIGURE_FILESYSTEM_RFS)
466	#include <rtems/rtems-rfs.h>
467	#if !defined(CONFIGURE_MAXIMUM_RFS_MOUNTS)
468	#define CONFIGURE_MAXIMUM_RFS_MOUNTS 1
469	#endif
470	#define CONFIGURE_FILESYSTEM_ENTRY_RFS \
471	{ RTEMS_FILESYSTEM_TYPE_RFS, rtems_rfs_rtems_initialise }
472	#define CONFIGURE_SEMAPHORES_FOR_RFS CONFIGURE_MAXIMUM_RFS_MOUNTS
473	#else
474	#define CONFIGURE_SEMAPHORES_FOR_RFS 0
475	#endif
476
477	/**
478	* JFFS2
479	*/
480	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2) && \
481	defined(CONFIGURE_FILESYSTEM_JFFS2)
482	#include <rtems/jffs2.h>
483	#if !defined(CONFIGURE_MAXIMUM_JFFS2_MOUNTS)
484	#define CONFIGURE_MAXIMUM_JFFS2_MOUNTS 1
485	#endif
486	#define CONFIGURE_FILESYSTEM_ENTRY_JFFS2 \
487	{ RTEMS_FILESYSTEM_TYPE_JFFS2, rtems_jffs2_initialize }
488	#define CONFIGURE_SEMAPHORES_FOR_JFFS2 CONFIGURE_MAXIMUM_JFFS2_MOUNTS
489	#else
490	#define CONFIGURE_SEMAPHORES_FOR_JFFS2 0
491	#endif
492
493	/**
494	* This computes the number of semaphores required for the various
495	* file systems including the FIFO plugin to the IMFS.
496	*
497	* This is an internal parameter.
498	*/
499	#define CONFIGURE_SEMAPHORES_FOR_FILE_SYSTEMS \
500	(CONFIGURE_SEMAPHORES_FOR_FIFOS + \
501	CONFIGURE_SEMAPHORES_FOR_NFS + \
502	CONFIGURE_SEMAPHORES_FOR_DOSFS + \
503	CONFIGURE_SEMAPHORES_FOR_RFS + \
504	CONFIGURE_SEMAPHORES_FOR_JFFS2)
505
506	#ifdef CONFIGURE_INIT
507
508	/**
509	* DEVFS variables.
510	*
511	* The number of individual devices that may be registered
512	* in the system or the CONFIGURE_MAXIMUM_DEVICES variable
513	* is defaulted to 4 when a filesystem is enabled, unless
514	* the bsp overwrides this. In which case the value is set
515	* to BSP_MAXIMUM_DEVICES.
516	*/
517	#ifdef CONFIGURE_FILESYSTEM_DEVFS
518	#ifndef CONFIGURE_MAXIMUM_DEVICES
519	#if defined(BSP_MAXIMUM_DEVICES)
520	#define CONFIGURE_MAXIMUM_DEVICES BSP_MAXIMUM_DEVICES
521	#else
522	#define CONFIGURE_MAXIMUM_DEVICES 4
523	#endif
524	#endif
525	#include <rtems/devfs.h>
526	#endif
527
528	/**
529	* Table termination record.
530	*/
531	#define CONFIGURE_FILESYSTEM_NULL { NULL, NULL }
532
533	#ifndef RTEMS_SCHEDSIM
534	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) && \
535	!defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
536	int imfs_rq_memfile_bytes_per_block =
537	CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK;
538	#endif
539
540	/**
541	* The default file system table. Must be terminated with the NULL entry if
542	* you provide your own.
543	*/
544	#if !defined(CONFIGURE_HAS_OWN_FILESYSTEM_TABLE) && \
545	!defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
546	const rtems_filesystem_table_t rtems_filesystem_table[] = {
547	#if !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
548	{ "/", IMFS_initialize_support },
549	#endif
550	#if defined(CONFIGURE_FILESYSTEM_IMFS) && \
551	defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS)
552	CONFIGURE_FILESYSTEM_ENTRY_IMFS,
553	#endif
554	#if defined(CONFIGURE_FILESYSTEM_DEVFS) && \
555	defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS)
556	CONFIGURE_FILESYSTEM_ENTRY_DEVFS,
557	#endif
558	#if defined(CONFIGURE_FILESYSTEM_TFTPFS) && \
559	defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS)
560	CONFIGURE_FILESYSTEM_ENTRY_TFTPFS,
561	#endif
562	#if defined(CONFIGURE_FILESYSTEM_FTPFS) && \
563	defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS)
564	CONFIGURE_FILESYSTEM_ENTRY_FTPFS,
565	#endif
566	#if defined(CONFIGURE_FILESYSTEM_NFS) && \
567	defined(CONFIGURE_FILESYSTEM_ENTRY_NFS)
568	CONFIGURE_FILESYSTEM_ENTRY_NFS,
569	#endif
570	#if defined(CONFIGURE_FILESYSTEM_DOSFS) && \
571	defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS)
572	CONFIGURE_FILESYSTEM_ENTRY_DOSFS,
573	#endif
574	#if defined(CONFIGURE_FILESYSTEM_RFS) && \
575	defined(CONFIGURE_FILESYSTEM_ENTRY_RFS)
576	CONFIGURE_FILESYSTEM_ENTRY_RFS,
577	#endif
578	#if defined(CONFIGURE_FILESYSTEM_JFFS2) && \
579	defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2)
580	CONFIGURE_FILESYSTEM_ENTRY_JFFS2,
581	#endif
582	CONFIGURE_FILESYSTEM_NULL
583	};
584	#endif
585
586	#if !defined(CONFIGURE_HAS_OWN_MOUNT_TABLE) && \
587	!defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
588	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
589	static devFS_node devFS_root_filesystem_nodes [CONFIGURE_MAXIMUM_DEVICES];
590	static const devFS_data devFS_root_filesystem_data = {
591	devFS_root_filesystem_nodes,
592	CONFIGURE_MAXIMUM_DEVICES
593	};
594	#else
595	static IMFS_fs_info_t _Configure_IMFS_fs_info;
596
597	static const rtems_filesystem_operations_table _Configure_IMFS_ops = {
598	rtems_filesystem_default_lock,
599	rtems_filesystem_default_unlock,
600	IMFS_eval_path,
601	#ifdef CONFIGURE_IMFS_DISABLE_LINK
602	rtems_filesystem_default_link,
603	#else
604	IMFS_link,
605	#endif
606	rtems_filesystem_default_are_nodes_equal,
607	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD
608	rtems_filesystem_default_mknod,
609	#else
610	IMFS_mknod,
611	#endif
612	#ifdef CONFIGURE_IMFS_DISABLE_RMNOD
613	rtems_filesystem_default_rmnod,
614	#else
615	IMFS_rmnod,
616	#endif
617	#ifdef CONFIGURE_IMFS_DISABLE_CHMOD
618	rtems_filesystem_default_fchmod,
619	#else
620	IMFS_fchmod,
621	#endif
622	#ifdef CONFIGURE_IMFS_DISABLE_CHOWN
623	rtems_filesystem_default_chown,
624	#else
625	IMFS_chown,
626	#endif
627	IMFS_node_clone,
628	IMFS_node_free,
629	#ifdef CONFIGURE_IMFS_DISABLE_MOUNT
630	rtems_filesystem_default_mount,
631	#else
632	IMFS_mount,
633	#endif
634	#ifdef CONFIGURE_IMFS_DISABLE_UNMOUNT
635	rtems_filesystem_default_unmount,
636	#else
637	IMFS_unmount,
638	#endif
639	rtems_filesystem_default_fsunmount,
640	#ifdef CONFIGURE_IMFS_DISABLE_UTIME
641	rtems_filesystem_default_utime,
642	#else
643	IMFS_utime,
644	#endif
645	#ifdef CONFIGURE_IMFS_DISABLE_SYMLINK
646	rtems_filesystem_default_symlink,
647	#else
648	IMFS_symlink,
649	#endif
650	#ifdef CONFIGURE_IMFS_DISABLE_READLINK
651	rtems_filesystem_default_readlink,
652	#else
653	IMFS_readlink,
654	#endif
655	#ifdef CONFIGURE_IMFS_DISABLE_RENAME
656	rtems_filesystem_default_rename,
657	#else
658	IMFS_rename,
659	#endif
660	rtems_filesystem_default_statvfs
661	};
662
663	static const IMFS_mknod_controls _Configure_IMFS_mknod_controls = {
664	#ifdef CONFIGURE_IMFS_DISABLE_READDIR
665	&IMFS_mknod_control_dir_minimal,
666	#else
667	&IMFS_mknod_control_dir_default,
668	#endif
669	&IMFS_mknod_control_device,
670	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD_FILE
671	&IMFS_mknod_control_enosys,
672	#else
673	&IMFS_mknod_control_memfile,
674	#endif
675	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
676	&IMFS_mknod_control_fifo
677	#else
678	&IMFS_mknod_control_enosys
679	#endif
680	};
681
682	static const IMFS_mount_data _Configure_IMFS_mount_data = {
683	&_Configure_IMFS_fs_info,
684	&_Configure_IMFS_ops,
685	&_Configure_IMFS_mknod_controls
686	};
687	#endif
688
689	const rtems_filesystem_mount_configuration
690	rtems_filesystem_root_configuration = {
691	NULL,
692	NULL,
693	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
694	RTEMS_FILESYSTEM_TYPE_DEVFS,
695	#else
696	"/",
697	#endif
698	RTEMS_FILESYSTEM_READ_WRITE,
699	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
700	&devFS_root_filesystem_data
701	#else
702	&_Configure_IMFS_mount_data
703	#endif
704	};
705	#endif
706
707	#endif
708	#endif
709	/*@}/ /* end of file system group */
710
711	/*
712	* STACK_CHECKER_ON was still available in 4.9 so give a warning for now.
713	*/
714	#if defined(STACK_CHECKER_ON)
715	#define CONFIGURE_STACK_CHECKER_ENABLED
716	#warning "STACK_CHECKER_ON deprecated -- use CONFIGURE_STACK_CHECKER_ENABLED"
717	#endif
718
719	/**
720	* This configures the stack checker user extension.
721	*/
722	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
723	#define CONFIGURE_STACK_CHECKER_EXTENSION 1
724	#else
725	#define CONFIGURE_STACK_CHECKER_EXTENSION 0
726	#endif
727
728	/**
729	* @brief Maximum priority configuration.
730	*
731	* This configures the maximum priority value that
732	* a task may have.
733	*
734	* The following applies to the data space requirements
735	* of the Priority Scheduler.
736	*
737	* By reducing the number of priorities in a system,
738	* the amount of RAM required by RTEMS can be significantly
739	* reduced. RTEMS allocates a Chain_Control structure per
740	* priority and this structure contains 3 pointers. So
741	* the default is (256 * 12) = 3K on 32-bit architectures.
742	*
743	* This must be one less than a power of 2 between
744	* 4 and 256. Valid values along with the application
745	* priority levels and memory saved when pointers are
746	* 32-bits in size are:
747	*
748	* + 3, 2 application priorities, 3024 bytes saved
749	* + 7, 5 application priorities, 2976 bytes saved
750	* + 15, 13 application priorities, 2880 bytes saved
751	* + 31, 29 application priorities, 2688 bytes saved
752	* + 63, 61 application priorities, 2304 bytes saved
753	* + 127, 125 application priorities, 1536 bytes saved
754	* + 255, 253 application priorities, 0 bytes saved
755	*
756	* It is specified in terms of Classic API priority values.
757	*/
758	#ifndef CONFIGURE_MAXIMUM_PRIORITY
759	#define CONFIGURE_MAXIMUM_PRIORITY PRIORITY_DEFAULT_MAXIMUM
760	#endif
761
762	/**
763	* @defgroup ConfigScheduler Scheduler configuration
764	*
765	* @ingroup Configuration
766	*
767	* The scheduler configuration allows an application to select the
768	* scheduling policy to use. The supported configurations are:
769	*
770	* - CONFIGURE_SCHEDULER_PRIORITY - Deterministic Priority Scheduler
771	* - CONFIGURE_SCHEDULER_PRIORITY_SMP - Deterministic Priority SMP Scheduler
772	* - CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Deterministic
773	* Priority SMP Affinity Scheduler
774	* - CONFIGURE_SCHEDULER_STRONG_APA - Strong APA Scheduler
775	* - CONFIGURE_SCHEDULER_SIMPLE - Light-weight Priority Scheduler
776	* - CONFIGURE_SCHEDULER_SIMPLE_SMP - Simple SMP Priority Scheduler
777	* - CONFIGURE_SCHEDULER_EDF - EDF Scheduler
778	* - CONFIGURE_SCHEDULER_CBS - CBS Scheduler
779	* - CONFIGURE_SCHEDULER_USER - user provided scheduler
780	*
781	* If no configuration is specified by the application in a uniprocessor
782	* configuration, then CONFIGURE_SCHEDULER_PRIORITY is the default.
783	*
784	* If no configuration is specified by the application in SMP
785	* configuration, then CONFIGURE_SCHEDULER_PRIORITY_SMP is the default.
786	*
787	* An application can define its own scheduling policy by defining
788	* CONFIGURE_SCHEDULER_USER and the following:
789	*
790	* - CONFIGURE_SCHEDULER_CONTEXT
791	* - CONFIGURE_SCHEDULER_CONTROLS
792	* - CONFIGURE_SCHEDULER_USER_PER_THREAD
793	*/
794
795	#if !defined(CONFIGURE_SCHEDULER_USER) && \
796	!defined(CONFIGURE_SCHEDULER_PRIORITY) && \
797	!defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) && \
798	!defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) && \
799	!defined(CONFIGURE_SCHEDULER_STRONG_APA) && \
800	!defined(CONFIGURE_SCHEDULER_SIMPLE) && \
801	!defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) && \
802	!defined(CONFIGURE_SCHEDULER_EDF) && \
803	!defined(CONFIGURE_SCHEDULER_CBS)
804	#if defined(RTEMS_SMP) && defined(CONFIGURE_SMP_APPLICATION)
805	/**
806	* If no scheduler is specified in an SMP configuration, the
807	* priority scheduler is default.
808	*/
809	#define CONFIGURE_SCHEDULER_PRIORITY_SMP
810	#else
811	/**
812	* If no scheduler is specified in a uniprocessor configuration, the
813	* priority scheduler is default.
814	*/
815	#define CONFIGURE_SCHEDULER_PRIORITY
816	#endif
817	#endif
818
819	#include <rtems/scheduler.h>
820
821	/*
822	* If the Priority Scheduler is selected, then configure for it.
823	*/
824	#if defined(CONFIGURE_SCHEDULER_PRIORITY)
825	#if !defined(CONFIGURE_SCHEDULER_NAME)
826	/** Configure the name of the scheduler instance */
827	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'D', ' ')
828	#endif
829
830	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
831	/** Configure the context needed by the scheduler instance */
832	#define CONFIGURE_SCHEDULER_CONTEXT \
833	RTEMS_SCHEDULER_CONTEXT_PRIORITY( \
834	dflt, \
835	CONFIGURE_MAXIMUM_PRIORITY + 1 \
836	)
837
838	/** Configure the controls for this scheduler instance */
839	#define CONFIGURE_SCHEDULER_CONTROLS \
840	RTEMS_SCHEDULER_CONTROL_PRIORITY(dflt, CONFIGURE_SCHEDULER_NAME)
841	#endif
842	#endif
843
844	/*
845	* If the Deterministic Priority SMP Scheduler is selected, then configure for
846	* it.
847	*/
848	#if defined(CONFIGURE_SCHEDULER_PRIORITY_SMP)
849	#if !defined(CONFIGURE_SCHEDULER_NAME)
850	/** Configure the name of the scheduler instance */
851	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'D', ' ')
852	#endif
853
854	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
855	/** Configure the context needed by the scheduler instance */
856	#define CONFIGURE_SCHEDULER_CONTEXT \
857	RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP( \
858	dflt, \
859	CONFIGURE_MAXIMUM_PRIORITY + 1 \
860	)
861
862	/** Configure the controls for this scheduler instance */
863	#define CONFIGURE_SCHEDULER_CONTROLS \
864	RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
865	#endif
866	#endif
867
868	/*
869	* If the Deterministic Priority Affinity SMP Scheduler is selected, then configure for
870	* it.
871	*/
872	#if defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP)
873	#if !defined(CONFIGURE_SCHEDULER_NAME)
874	/** Configure the name of the scheduler instance */
875	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'A', ' ')
876	#endif
877
878	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
879	/** Configure the context needed by the scheduler instance */
880	#define CONFIGURE_SCHEDULER_CONTEXT \
881	RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP( \
882	dflt, \
883	CONFIGURE_MAXIMUM_PRIORITY + 1 \
884	)
885
886	#define CONFIGURE_SCHEDULER_CONTROLS \
887	RTEMS_SCHEDULER_CONTROL_PRIORITY_AFFINITY_SMP( \
888	dflt, \
889	CONFIGURE_SCHEDULER_NAME \
890	)
891	#endif
892	#endif
893
894	/*
895	* If the Strong APA Scheduler is selected, then configure for
896	* it.
897	*/
898	#if defined(CONFIGURE_SCHEDULER_STRONG_APA)
899	#if !defined(CONFIGURE_SCHEDULER_NAME)
900	/** Configure the name of the scheduler instance */
901	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'A', 'P', 'A')
902	#endif
903
904	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
905	/** Configure the context needed by the scheduler instance */
906	#define CONFIGURE_SCHEDULER_CONTEXT \
907	RTEMS_SCHEDULER_CONTEXT_STRONG_APA( \
908	dflt, \
909	CONFIGURE_MAXIMUM_PRIORITY + 1 \
910	)
911
912	/** Configure the controls for this scheduler instance */
913	#define CONFIGURE_SCHEDULER_CONTROLS \
914	RTEMS_SCHEDULER_CONTROL_STRONG_APA(dflt, CONFIGURE_SCHEDULER_NAME)
915	#endif
916	#endif
917
918	/*
919	* If the Simple Priority Scheduler is selected, then configure for it.
920	*/
921	#if defined(CONFIGURE_SCHEDULER_SIMPLE)
922	#if !defined(CONFIGURE_SCHEDULER_NAME)
923	/** Configure the name of the scheduler instance */
924	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'S', ' ')
925	#endif
926
927	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
928	/** Configure the context needed by the scheduler instance */
929	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_SIMPLE(dflt)
930
931	/** Configure the controls for this scheduler instance */
932	#define CONFIGURE_SCHEDULER_CONTROLS \
933	RTEMS_SCHEDULER_CONTROL_SIMPLE(dflt, CONFIGURE_SCHEDULER_NAME)
934	#endif
935	#endif
936
937	/*
938	* If the Simple SMP Priority Scheduler is selected, then configure for it.
939	*/
940	#if defined(CONFIGURE_SCHEDULER_SIMPLE_SMP)
941	#if !defined(CONFIGURE_SCHEDULER_NAME)
942	/** Configure the name of the scheduler instance */
943	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'S', ' ')
944	#endif
945
946	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
947	/** Configure the context needed by the scheduler instance */
948	#define CONFIGURE_SCHEDULER_CONTEXT \
949	RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(dflt)
950
951	/** Configure the controls for this scheduler instance */
952	#define CONFIGURE_SCHEDULER_CONTROLS \
953	RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
954	#endif
955	#endif
956
957	/*
958	* If the EDF Scheduler is selected, then configure for it.
959	*/
960	#if defined(CONFIGURE_SCHEDULER_EDF)
961	#if !defined(CONFIGURE_SCHEDULER_NAME)
962	/** Configure the name of the scheduler instance */
963	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'E', 'D', 'F')
964	#endif
965
966	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
967	/** Configure the context needed by the scheduler instance */
968	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_EDF(dflt)
969
970	/** Configure the controls for this scheduler instance */
971	#define CONFIGURE_SCHEDULER_CONTROLS \
972	RTEMS_SCHEDULER_CONTROL_EDF(dflt, CONFIGURE_SCHEDULER_NAME)
973	#endif
974	#endif
975
976	/*
977	* If the CBS Scheduler is selected, then configure for it.
978	*/
979	#if defined(CONFIGURE_SCHEDULER_CBS)
980	#if !defined(CONFIGURE_SCHEDULER_NAME)
981	/** Configure the name of the scheduler instance */
982	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'C', 'B', 'S')
983	#endif
984
985	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
986	/** Configure the context needed by the scheduler instance */
987	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_CBS(dflt)
988
989	/** Configure the controls for this scheduler instance */
990	#define CONFIGURE_SCHEDULER_CONTROLS \
991	RTEMS_SCHEDULER_CONTROL_CBS(dflt, CONFIGURE_SCHEDULER_NAME)
992	#endif
993
994	#ifndef CONFIGURE_CBS_MAXIMUM_SERVERS
995	#define CONFIGURE_CBS_MAXIMUM_SERVERS CONFIGURE_MAXIMUM_TASKS
996	#endif
997
998	#ifdef CONFIGURE_INIT
999	const uint32_t _Scheduler_CBS_Maximum_servers =
1000	CONFIGURE_CBS_MAXIMUM_SERVERS;
1001
1002	Scheduler_CBS_Server
1003	_Scheduler_CBS_Server_list[ CONFIGURE_CBS_MAXIMUM_SERVERS ];
1004	#endif
1005	#endif
1006
1007	/*
1008	* Set up the scheduler entry points table. The scheduling code uses
1009	* this code to know which scheduler is configured by the user.
1010	*/
1011	#ifdef CONFIGURE_INIT
1012	#if defined(CONFIGURE_SCHEDULER_CONTEXT)
1013	CONFIGURE_SCHEDULER_CONTEXT;
1014	#endif
1015
1016	const Scheduler_Control _Scheduler_Table[] = {
1017	CONFIGURE_SCHEDULER_CONTROLS
1018	};
1019
1020	#define CONFIGURE_SCHEDULER_COUNT RTEMS_ARRAY_SIZE( _Scheduler_Table )
1021
1022	#if defined(RTEMS_SMP)
1023	const size_t _Scheduler_Count = CONFIGURE_SCHEDULER_COUNT;
1024
1025	const Scheduler_Assignment _Scheduler_Assignments[] = {
1026	#if defined(CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS)
1027	CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
1028	#else
1029	#define CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT \
1030	RTEMS_SCHEDULER_ASSIGN( \
1031	0, \
1032	RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \
1033	)
1034	CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1035	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 2
1036	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1037	#endif
1038	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 3
1039	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1040	#endif
1041	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 4
1042	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1043	#endif
1044	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 5
1045	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1046	#endif
1047	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 6
1048	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1049	#endif
1050	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 7
1051	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1052	#endif
1053	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 8
1054	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1055	#endif
1056	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 9
1057	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1058	#endif
1059	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 10
1060	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1061	#endif
1062	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 11
1063	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1064	#endif
1065	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 12
1066	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1067	#endif
1068	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 13
1069	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1070	#endif
1071	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 14
1072	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1073	#endif
1074	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 15
1075	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1076	#endif
1077	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 16
1078	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1079	#endif
1080	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 17
1081	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1082	#endif
1083	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 18
1084	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1085	#endif
1086	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 19
1087	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1088	#endif
1089	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 20
1090	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1091	#endif
1092	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 21
1093	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1094	#endif
1095	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 22
1096	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1097	#endif
1098	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 23
1099	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1100	#endif
1101	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 24
1102	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1103	#endif
1104	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 25
1105	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1106	#endif
1107	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 26
1108	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1109	#endif
1110	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 27
1111	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1112	#endif
1113	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 28
1114	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1115	#endif
1116	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 29
1117	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1118	#endif
1119	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 30
1120	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1121	#endif
1122	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 31
1123	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1124	#endif
1125	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 32
1126	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1127	#endif
1128	#undef CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1129	#endif
1130	};
1131
1132	RTEMS_STATIC_ASSERT(
1133	CONFIGURE_SMP_MAXIMUM_PROCESSORS
1134	== RTEMS_ARRAY_SIZE( _Scheduler_Assignments ),
1135	_Scheduler_Assignments
1136	);
1137	#endif
1138	#endif
1139	/*@}/ /* end of Scheduler Configuration */
1140
1141	/**
1142	* @defgroup ConfigurationIdle IDLE Thread Configuration
1143	*
1144	* @addtogroup Configuration
1145	*
1146	* This module contains configuration parameters related to the
1147	* set of IDLE threads. On a uniprocessor system, there is one
1148	* IDLE thread. On an SMP system, there is one for each core.
1149	*/
1150
1151	/*
1152	* If you said the IDLE task was going to do application initialization
1153	* and didn't override the IDLE body, then something is amiss.
1154	*/
1155	#if (defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) && \
1156	!defined(CONFIGURE_IDLE_TASK_BODY))
1157	#error "CONFIGURE_ERROR: You did not override the IDLE task body."
1158	#endif
1159
1160	/**
1161	* @brief Idle task body configuration.
1162	*
1163	* There is a default IDLE thread body provided by RTEMS which
1164	* has the possibility of being CPU specific. There may be a
1165	* BSP specific override of the RTEMS default body and in turn,
1166	* the application may override and provide its own.
1167	*/
1168	#ifndef CONFIGURE_IDLE_TASK_BODY
1169	#if defined(BSP_IDLE_TASK_BODY)
1170	#define CONFIGURE_IDLE_TASK_BODY BSP_IDLE_TASK_BODY
1171	#elif (CPU_PROVIDES_IDLE_THREAD_BODY == TRUE)
1172	#define CONFIGURE_IDLE_TASK_BODY _CPU_Thread_Idle_body
1173	#else
1174	/* only instantiate and compile if used */
1175	#ifdef CONFIGURE_INIT
1176	void *_Thread_Idle_body(uintptr_t ignored)
1177	{
1178	for( ; ; ) ;
1179	return 0; /* to avoid warning */
1180	}
1181	#endif
1182	#define CONFIGURE_IDLE_TASK_BODY _Thread_Idle_body
1183	#endif
1184	#endif
1185	/*@}/ /* end of IDLE thread configuration */
1186
1187	/**
1188	* @defgroup ConfigurationStackSize Configuration Thread Stack Size
1189	*
1190	* @addtogroup Configuration
1191	*
1192	* This module contains parameters related to thread aand interrupt stacks.
1193	*/
1194
1195	/**
1196	* By default, use the minimum stack size requested by this port.
1197	*/
1198	#ifndef CONFIGURE_MINIMUM_TASK_STACK_SIZE
1199	#define CONFIGURE_MINIMUM_TASK_STACK_SIZE CPU_STACK_MINIMUM_SIZE
1200	#endif
1201
1202	/**
1203	* This specifies the default POSIX thread stack size. By default, it is
1204	* twice that recommended for the port.
1205	*/
1206	#define CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE \
1207	(2 * CONFIGURE_MINIMUM_TASK_STACK_SIZE)
1208
1209	/**
1210	* @brief Idle task stack size configuration.
1211	*
1212	* By default, the IDLE task will have a stack of minimum size.
1213	* The BSP or application may override this value.
1214	*/
1215	#ifndef CONFIGURE_IDLE_TASK_STACK_SIZE
1216	#ifdef BSP_IDLE_TASK_STACK_SIZE
1217	#define CONFIGURE_IDLE_TASK_STACK_SIZE BSP_IDLE_TASK_STACK_SIZE
1218	#else
1219	#define CONFIGURE_IDLE_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1220	#endif
1221	#endif
1222	#if CONFIGURE_IDLE_TASK_STACK_SIZE < CONFIGURE_MINIMUM_TASK_STACK_SIZE
1223	#error "CONFIGURE_IDLE_TASK_STACK_SIZE less than CONFIGURE_MINIMUM_TASK_STACK_SIZE"
1224	#endif
1225
1226	/**
1227	* @brief Interrupt stack size configuration.
1228	*
1229	* By default, the interrupt stack will be of minimum size.
1230	* The BSP or application may override this value.
1231	*/
1232	#ifndef CONFIGURE_INTERRUPT_STACK_SIZE
1233	#ifdef BSP_INTERRUPT_STACK_SIZE
1234	#define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE
1235	#else
1236	#define CONFIGURE_INTERRUPT_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1237	#endif
1238	#endif
1239
1240	/**
1241	* This reserves memory for the interrupt stack if it is to be allocated
1242	* by RTEMS rather than the BSP.
1243	*
1244	* @todo Try to get to the point where all BSPs support allocating the
1245	* memory from the Workspace.
1246	*/
1247	#if (CPU_ALLOCATE_INTERRUPT_STACK == 0)
1248	#define CONFIGURE_INTERRUPT_STACK_MEMORY 0
1249	#else
1250	#define CONFIGURE_INTERRUPT_STACK_MEMORY \
1251	_Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE )
1252	#endif
1253
1254	/**
1255	* Configure the very much optional task stack allocator initialization
1256	*/
1257	#ifndef CONFIGURE_TASK_STACK_ALLOCATOR_INIT
1258	#define CONFIGURE_TASK_STACK_ALLOCATOR_INIT NULL
1259	#endif
1260
1261	/*
1262	* Configure the very much optional task stack allocator and deallocator.
1263	*/
1264	#if !defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1265	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)
1266	/**
1267	* This specifies the task stack allocator method.
1268	*/
1269	#define CONFIGURE_TASK_STACK_ALLOCATOR _Workspace_Allocate
1270	/**
1271	* This specifies the task stack deallocator method.
1272	*/
1273	#define CONFIGURE_TASK_STACK_DEALLOCATOR _Workspace_Free
1274	#elif (defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1275	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)) \
1276	\|\| (!defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1277	&& defined(CONFIGURE_TASK_STACK_DEALLOCATOR))
1278	#error "CONFIGURE_TASK_STACK_ALLOCATOR and CONFIGURE_TASK_STACK_DEALLOCATOR must be both defined or both undefined"
1279	#endif
1280	/*@}/ /* end of thread/interrupt stack configuration */
1281
1282	/**
1283	* @addtogroup Configuration
1284	*/
1285	/*@{/
1286
1287	/**
1288	* Should the RTEMS Workspace and C Program Heap be cleared automatically
1289	* at system start up?
1290	*/
1291	#ifndef CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY
1292	#ifdef BSP_ZERO_WORKSPACE_AUTOMATICALLY
1293	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY \
1294	BSP_ZERO_WORKSPACE_AUTOMATICALLY
1295	#else
1296	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY FALSE
1297	#endif
1298	#endif
1299	/*@}/ /* end of add to group Configuration */
1300
1301	/**
1302	* @defgroup ConfigurationMalloc RTEMS Malloc configuration
1303	*
1304	* This module contains parameters related to configuration of the RTEMS
1305	* Malloc implementation.
1306	*/
1307	/*@{/
1308	#include <rtems/malloc.h>
1309
1310	#ifdef CONFIGURE_INIT
1311	/**
1312	* By default, RTEMS uses separate heaps for the RTEMS Workspace and
1313	* the C Program Heap. The application can choose optionally to combine
1314	* these to provide one larger memory pool. This is particularly
1315	* useful in combination with the unlimited objects configuration.
1316	*/
1317	#ifdef CONFIGURE_UNIFIED_WORK_AREAS
1318	Heap_Control *RTEMS_Malloc_Heap = &_Workspace_Area;
1319	#else
1320	Heap_Control RTEMS_Malloc_Area;
1321	Heap_Control *RTEMS_Malloc_Heap = &RTEMS_Malloc_Area;
1322	#endif
1323	#endif
1324
1325	#ifdef CONFIGURE_INIT
1326	/**
1327	* This configures the sbrk() support for the malloc family.
1328	* By default it is assumed that the BSP provides all available
1329	* RAM to the malloc family implementation so sbrk()'ing to get
1330	* more memory would always fail anyway.
1331	*/
1332	const rtems_heap_extend_handler rtems_malloc_extend_handler =
1333	#ifdef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
1334	rtems_heap_extend_via_sbrk;
1335	#else
1336	rtems_heap_null_extend;
1337	#endif
1338	#endif
1339
1340	#ifdef CONFIGURE_INIT
1341	/**
1342	* This configures the malloc family plugin which dirties memory
1343	* allocated. This is helpful for finding unitialized data structure
1344	* problems.
1345	*/
1346	rtems_malloc_dirtier_t rtems_malloc_dirty_helper =
1347	#if defined(CONFIGURE_MALLOC_DIRTY)
1348	rtems_malloc_dirty_memory;
1349	#else
1350	NULL;
1351	#endif
1352	#endif
1353	/*@}/ /* end of Malloc Configuration */
1354
1355	/**
1356	* @defgroup ConfigurationHelpers Configuration Helpers
1357	*
1358	* @ingroup Configuration
1359	*
1360	* This module contains items which are used internally to ease
1361	* the configuration calculations.
1362	*/
1363	/*@{/
1364
1365	/**
1366	* Zero of one returns 0 if the parameter is 0 else 1 is returned.
1367	*/
1368	#define _Configure_Zero_or_One(_number) ((_number) ? 1 : 0)
1369
1370	/**
1371	* General helper to aligned a value up to a power of two boundary.
1372	*/
1373	#define _Configure_Align_up(_val, _align) \
1374	(((_val) + (_align) - 1) & ~((_align) - 1))
1375
1376	/**
1377	* This is a helper macro used in calculations in this file. It is used
1378	* to noted when an element is allocated from the RTEMS Workspace and adds
1379	* a factor to account for heap overhead plus an alignment factor that
1380	* may be applied.
1381	*/
1382	#define _Configure_From_workspace(_size) \
1383	(ssize_t) (_Configure_Zero_or_One(_size) * \
1384	_Configure_Align_up((_size) + HEAP_BLOCK_HEADER_SIZE, CPU_HEAP_ALIGNMENT))
1385
1386	/**
1387	* This is a helper macro used in stack space calculations in this file. It
1388	* may be provided by the application in case a special task stack allocator
1389	* is used. The default is allocation from the RTEMS Workspace.
1390	*/
1391	#ifdef CONFIGURE_TASK_STACK_FROM_ALLOCATOR
1392	#define _Configure_From_stackspace(_stack_size) \
1393	CONFIGURE_TASK_STACK_FROM_ALLOCATOR(_stack_size)
1394	#else
1395	#define _Configure_From_stackspace(_stack_size) \
1396	_Configure_From_workspace(_stack_size)
1397	#endif
1398
1399	/**
1400	* Do not use the unlimited bit as part of the multiplication
1401	* for memory usage.
1402	*/
1403	#define _Configure_Max_Objects(_max) \
1404	(_Configure_Zero_or_One(_max) * rtems_resource_maximum_per_allocation(_max))
1405
1406	/**
1407	* This macro accounts for how memory for a set of configured objects is
1408	* allocated from the Executive Workspace.
1409	*
1410	* NOTE: It does NOT attempt to address the more complex case of unlimited
1411	* objects.
1412	*/
1413	#define _Configure_Object_RAM(_number, _size) ( \
1414	_Configure_From_workspace(_Configure_Max_Objects(_number) * (_size)) + \
1415	_Configure_From_workspace( \
1416	_Configure_Zero_or_One(_number) * ( \
1417	(_Configure_Max_Objects(_number) + 1) * sizeof(Objects_Control *) + \
1418	_Configure_Align_up(sizeof(void *), CPU_ALIGNMENT) + \
1419	_Configure_Align_up(sizeof(uint32_t), CPU_ALIGNMENT) \
1420	) \
1421	) \
1422	)
1423	/*@}/
1424
1425	/**
1426	* @defgroup ConfigurationInitTasksTable Initialization Tasks Configuration
1427	*
1428	* @addtogroup Configuration
1429	*
1430	* This group contains the elements needed to define the Classic API
1431	* Initialization Tasks Table.
1432	*
1433	* Default User Initialization Task Table. This table guarantees that
1434	* one user initialization table is defined.
1435	*/
1436	#ifdef CONFIGURE_RTEMS_INIT_TASKS_TABLE
1437
1438	#ifdef CONFIGURE_HAS_OWN_INIT_TASK_TABLE
1439
1440	/*
1441	* The user is defining their own table information and setting the
1442	* appropriate variables.
1443	*/
1444
1445	#else
1446
1447	/**
1448	* When using the default Classic API Initialization Tasks Table, this is
1449	* used to specify the name of the single Classic API task.
1450	*/
1451	#ifndef CONFIGURE_INIT_TASK_NAME
1452	#define CONFIGURE_INIT_TASK_NAME rtems_build_name('U', 'I', '1', ' ')
1453	#endif
1454
1455	/**
1456	* When using the default Classic API Initialization Tasks Table, this is
1457	* used to specify the stack size of the single Classic API task.
1458	*/
1459	#ifndef CONFIGURE_INIT_TASK_STACK_SIZE
1460	#define CONFIGURE_INIT_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1461	#endif
1462
1463	/**
1464	* When using the default Classic API Initialization Tasks Table, this is
1465	* used to specify the priority of the single Classic API task.
1466	*/
1467	#ifndef CONFIGURE_INIT_TASK_PRIORITY
1468	#define CONFIGURE_INIT_TASK_PRIORITY 1
1469	#endif
1470
1471	/**
1472	* When using the default Classic API Initialization Tasks Table, this is
1473	* used to specify the attributes size of the single Classic API task.
1474	*/
1475	#ifndef CONFIGURE_INIT_TASK_ATTRIBUTES
1476	#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
1477	#endif
1478
1479	/**
1480	* When using the default Classic API Initialization Tasks Table, this is
1481	* used to specify the entry point of the single Classic API task.
1482	*/
1483	#ifndef CONFIGURE_INIT_TASK_ENTRY_POINT
1484	#ifdef __cplusplus
1485	extern "C" {
1486	#endif
1487	rtems_task Init (rtems_task_argument );
1488	#ifdef __cplusplus
1489	}
1490	#endif
1491	#define CONFIGURE_INIT_TASK_ENTRY_POINT Init
1492	extern const char* bsp_boot_cmdline;
1493	#define CONFIGURE_INIT_TASK_ARGUMENTS ((rtems_task_argument) &bsp_boot_cmdline)
1494	#endif
1495
1496	/**
1497	* When using the default Classic API Initialization Tasks Table, this is
1498	* used to specify the initial execution mode of the single Classic API task.
1499	*/
1500	#ifndef CONFIGURE_INIT_TASK_INITIAL_MODES
1501	#if defined(RTEMS_SMP) && defined(CONFIGURE_SMP_APPLICATION)
1502	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
1503	#else
1504	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT
1505	#endif
1506	#endif
1507
1508	/**
1509	* When using the default Classic API Initialization Tasks Table, this is
1510	* used to specify the initial argument to the single Classic API task.
1511	*/
1512	#ifndef CONFIGURE_INIT_TASK_ARGUMENTS
1513	#define CONFIGURE_INIT_TASK_ARGUMENTS 0
1514	#endif
1515
1516	#ifdef CONFIGURE_INIT
1517	rtems_initialization_tasks_table Initialization_tasks[] = {
1518	{ CONFIGURE_INIT_TASK_NAME,
1519	CONFIGURE_INIT_TASK_STACK_SIZE,
1520	CONFIGURE_INIT_TASK_PRIORITY,
1521	CONFIGURE_INIT_TASK_ATTRIBUTES,
1522	CONFIGURE_INIT_TASK_ENTRY_POINT,
1523	CONFIGURE_INIT_TASK_INITIAL_MODES,
1524	CONFIGURE_INIT_TASK_ARGUMENTS
1525	}
1526	};
1527	#endif
1528
1529	/**
1530	* This is the name of the Initialization Tasks Table generated.
1531	*
1532	* This is an internal parameter.
1533	*/
1534	#define CONFIGURE_INIT_TASK_TABLE Initialization_tasks
1535
1536	/**
1537	* This is the size of the Initialization Tasks Table generated.
1538	*
1539	* This is an internal parameter.
1540	*/
1541	#define CONFIGURE_INIT_TASK_TABLE_SIZE \
1542	RTEMS_ARRAY_SIZE(CONFIGURE_INIT_TASK_TABLE)
1543
1544	#endif /* CONFIGURE_HAS_OWN_INIT_TASK_TABLE */
1545
1546	#else /* CONFIGURE_RTEMS_INIT_TASKS_TABLE */
1547
1548	/**
1549	* This is the name of the Initialization Task when none is configured.
1550	*
1551	* This is an internal parameter.
1552	*/
1553	#define CONFIGURE_INIT_TASK_TABLE NULL
1554
1555	/**
1556	* This is the size of the Initialization Task when none is configured.
1557	*
1558	* This is an internal parameter.
1559	*/
1560	#define CONFIGURE_INIT_TASK_TABLE_SIZE 0
1561
1562	/**
1563	* This is the stack size of the Initialization Task when none is configured.
1564	*
1565	* This is an internal parameter.
1566	*/
1567	#define CONFIGURE_INIT_TASK_STACK_SIZE 0
1568
1569	#endif
1570	/*@}/ /* end of Classic API Initialization Tasks Table */
1571
1572	/**
1573	* @defgroup ConfigurationDriverTable Device Driver Table Configuration
1574	*
1575	* @addtogroup Configuration
1576	*
1577	* This group contains parameters related to generating a Device Driver
1578	* Table.
1579	*
1580	* Default Device Driver Table. Each driver needed by the test is explicitly
1581	* choosen by the application. There is always a null driver entry.
1582	*/
1583	/*@{/
1584
1585	/**
1586	* This is an empty device driver slot.
1587	*/
1588	#define NULL_DRIVER_TABLE_ENTRY \
1589	{ NULL, NULL, NULL, NULL, NULL, NULL }
1590
1591	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1592	#include <rtems/console.h>
1593	#endif
1594
1595	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1596	#include <rtems/clockdrv.h>
1597	#endif
1598
1599	#ifdef CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
1600	#include <rtems/btimer.h>
1601	#endif
1602
1603	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1604	#include <rtems/rtc.h>
1605	#endif
1606
1607	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1608	#include <rtems/watchdogdrv.h>
1609	#endif
1610
1611	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1612	#include <rtems/framebuffer.h>
1613	#endif
1614
1615	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1616	#include <rtems/devnull.h>
1617	#endif
1618
1619	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1620	#include <rtems/devzero.h>
1621	#endif
1622
1623	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1624	/* the ide driver needs the ATA driver */
1625	#ifndef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1626	#define CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1627	#endif
1628	#include <libchip/ide_ctrl.h>
1629	#endif
1630
1631	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1632	#include <libchip/ata.h>
1633	#endif
1634
1635	#ifndef CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
1636
1637	/**
1638	* This specifies the maximum number of device drivers that
1639	* can be installed in the system at one time. It must account
1640	* for both the statically and dynamically installed drivers.
1641	*/
1642	#ifndef CONFIGURE_MAXIMUM_DRIVERS
1643	#define CONFIGURE_MAXIMUM_DRIVERS
1644	#endif
1645
1646	#ifdef CONFIGURE_INIT
1647	rtems_driver_address_table
1648	_IO_Driver_address_table[ CONFIGURE_MAXIMUM_DRIVERS ] = {
1649	#ifdef CONFIGURE_BSP_PREREQUISITE_DRIVERS
1650	CONFIGURE_BSP_PREREQUISITE_DRIVERS,
1651	#endif
1652	#ifdef CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS
1653	CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS,
1654	#endif
1655	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1656	CONSOLE_DRIVER_TABLE_ENTRY,
1657	#endif
1658	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1659	CLOCK_DRIVER_TABLE_ENTRY,
1660	#endif
1661	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1662	RTC_DRIVER_TABLE_ENTRY,
1663	#endif
1664	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1665	WATCHDOG_DRIVER_TABLE_ENTRY,
1666	#endif
1667	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1668	DEVNULL_DRIVER_TABLE_ENTRY,
1669	#endif
1670	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1671	DEVZERO_DRIVER_TABLE_ENTRY,
1672	#endif
1673	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1674	IDE_CONTROLLER_DRIVER_TABLE_ENTRY,
1675	#endif
1676	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1677	ATA_DRIVER_TABLE_ENTRY,
1678	#endif
1679	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1680	FRAME_BUFFER_DRIVER_TABLE_ENTRY,
1681	#endif
1682	#ifdef CONFIGURE_APPLICATION_EXTRA_DRIVERS
1683	CONFIGURE_APPLICATION_EXTRA_DRIVERS,
1684	#endif
1685	#ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER
1686	NULL_DRIVER_TABLE_ENTRY
1687	#elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1688	!defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
1689	!defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \
1690	!defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER) && \
1691	!defined(CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER) && \
1692	!defined(CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER) && \
1693	!defined(CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER) && \
1694	!defined(CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER) && \
1695	!defined(CONFIGURE_APPLICATION_EXTRA_DRIVERS)
1696	NULL_DRIVER_TABLE_ENTRY
1697	#endif
1698	};
1699
1700	const size_t _IO_Number_of_drivers =
1701	RTEMS_ARRAY_SIZE( _IO_Driver_address_table );
1702	#endif
1703
1704	#endif /* CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE */
1705
1706	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1707	/*
1708	* configure the priority of the ATA driver task
1709	*/
1710	#ifndef CONFIGURE_ATA_DRIVER_TASK_PRIORITY
1711	#define CONFIGURE_ATA_DRIVER_TASK_PRIORITY ATA_DRIVER_TASK_DEFAULT_PRIORITY
1712	#endif
1713	#ifdef CONFIGURE_INIT
1714	rtems_task_priority rtems_ata_driver_task_priority
1715	= CONFIGURE_ATA_DRIVER_TASK_PRIORITY;
1716	#endif /* CONFIGURE_INIT */
1717	#endif
1718	/*@}/ /* end of Device Driver Table Configuration */
1719
1720	/**
1721	* @defgroup ConfigurationLibBlock Configuration of LIBBLOCK
1722	*
1723	* @addtogroup Configuration
1724	*
1725	* This module contains parameters related to the LIBBLOCK buffering
1726	* and caching subsystem. It requires tasks to swap out data to be
1727	* written to non-volatile storage.
1728	*/
1729	/*@{/
1730	#ifdef CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
1731	#include <rtems/bdbuf.h>
1732	/*
1733	* configure the bdbuf cache parameters
1734	*/
1735	#ifndef CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS
1736	#define CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS \
1737	RTEMS_BDBUF_MAX_READ_AHEAD_BLOCKS_DEFAULT
1738	#endif
1739	#ifndef CONFIGURE_BDBUF_MAX_WRITE_BLOCKS
1740	#define CONFIGURE_BDBUF_MAX_WRITE_BLOCKS \
1741	RTEMS_BDBUF_MAX_WRITE_BLOCKS_DEFAULT
1742	#endif
1743	#ifndef CONFIGURE_SWAPOUT_TASK_PRIORITY
1744	#define CONFIGURE_SWAPOUT_TASK_PRIORITY \
1745	RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT
1746	#endif
1747	#ifndef CONFIGURE_SWAPOUT_SWAP_PERIOD
1748	#define CONFIGURE_SWAPOUT_SWAP_PERIOD \
1749	RTEMS_BDBUF_SWAPOUT_TASK_SWAP_PERIOD_DEFAULT
1750	#endif
1751	#ifndef CONFIGURE_SWAPOUT_BLOCK_HOLD
1752	#define CONFIGURE_SWAPOUT_BLOCK_HOLD \
1753	RTEMS_BDBUF_SWAPOUT_TASK_BLOCK_HOLD_DEFAULT
1754	#endif
1755	#ifndef CONFIGURE_SWAPOUT_WORKER_TASKS
1756	#define CONFIGURE_SWAPOUT_WORKER_TASKS \
1757	RTEMS_BDBUF_SWAPOUT_WORKER_TASKS_DEFAULT
1758	#endif
1759	#ifndef CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY
1760	#define CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY \
1761	RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT
1762	#endif
1763	#ifndef CONFIGURE_BDBUF_TASK_STACK_SIZE
1764	#define CONFIGURE_BDBUF_TASK_STACK_SIZE \
1765	RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT
1766	#endif
1767	#ifndef CONFIGURE_BDBUF_CACHE_MEMORY_SIZE
1768	#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE \
1769	RTEMS_BDBUF_CACHE_MEMORY_SIZE_DEFAULT
1770	#endif
1771	#ifndef CONFIGURE_BDBUF_BUFFER_MIN_SIZE
1772	#define CONFIGURE_BDBUF_BUFFER_MIN_SIZE \
1773	RTEMS_BDBUF_BUFFER_MIN_SIZE_DEFAULT
1774	#endif
1775	#ifndef CONFIGURE_BDBUF_BUFFER_MAX_SIZE
1776	#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE \
1777	RTEMS_BDBUF_BUFFER_MAX_SIZE_DEFAULT
1778	#endif
1779	#ifndef CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1780	#define CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY \
1781	RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT
1782	#endif
1783	#ifdef CONFIGURE_INIT
1784	const rtems_bdbuf_config rtems_bdbuf_configuration = {
1785	CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS,
1786	CONFIGURE_BDBUF_MAX_WRITE_BLOCKS,
1787	CONFIGURE_SWAPOUT_TASK_PRIORITY,
1788	CONFIGURE_SWAPOUT_SWAP_PERIOD,
1789	CONFIGURE_SWAPOUT_BLOCK_HOLD,
1790	CONFIGURE_SWAPOUT_WORKER_TASKS,
1791	CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY,
1792	CONFIGURE_BDBUF_TASK_STACK_SIZE,
1793	CONFIGURE_BDBUF_CACHE_MEMORY_SIZE,
1794	CONFIGURE_BDBUF_BUFFER_MIN_SIZE,
1795	CONFIGURE_BDBUF_BUFFER_MAX_SIZE,
1796	CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1797	};
1798	#endif
1799
1800	#define CONFIGURE_LIBBLOCK_TASKS \
1801	(1 + CONFIGURE_SWAPOUT_WORKER_TASKS + \
1802	(CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS != 0))
1803
1804	#define CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS \
1805	(CONFIGURE_LIBBLOCK_TASKS * \
1806	(CONFIGURE_BDBUF_TASK_STACK_SIZE <= CONFIGURE_MINIMUM_TASK_STACK_SIZE ? \
1807	0 : CONFIGURE_BDBUF_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE))
1808
1809	#ifdef RTEMS_BDBUF_USE_PTHREAD
1810	/*
1811	* Semaphores:
1812	* o disk lock
1813	*/
1814	#define CONFIGURE_LIBBLOCK_SEMAPHORES 1
1815
1816	/*
1817	* POSIX Mutexes:
1818	* o bdbuf lock
1819	* o bdbuf sync lock
1820	*/
1821	#define CONFIGURE_LIBBLOCK_POSIX_MUTEXES 2
1822
1823	/*
1824	* POSIX Condition Variables:
1825	* o bdbuf access condition
1826	* o bdbuf transfer condition
1827	* o bdbuf buffer condition
1828	*/
1829	#define CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES 3
1830	#else
1831	/*
1832	* Semaphores:
1833	* o disk lock
1834	* o bdbuf lock
1835	* o bdbuf sync lock
1836	* o bdbuf access condition
1837	* o bdbuf transfer condition
1838	* o bdbuf buffer condition
1839	*/
1840	#define CONFIGURE_LIBBLOCK_SEMAPHORES 6
1841
1842	#define CONFIGURE_LIBBLOCK_POSIX_MUTEXES 0
1843	#define CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES 0
1844	#endif
1845
1846	#if defined(CONFIGURE_HAS_OWN_BDBUF_TABLE) \|\| \
1847	defined(CONFIGURE_BDBUF_BUFFER_SIZE) \|\| \
1848	defined(CONFIGURE_BDBUF_BUFFER_COUNT)
1849	#error BDBUF Cache does not use a buffer configuration table. Please remove.
1850	#endif
1851	#else
1852	/** This specifies the number of libblock tasks. */
1853	#define CONFIGURE_LIBBLOCK_TASKS 0
1854	/** This specifies the extra stack space configured for libblock tasks. */
1855	#define CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS 0
1856	/** This specifies the number of Classic API semaphores needed by libblock. */
1857	#define CONFIGURE_LIBBLOCK_SEMAPHORES 0
1858	/** This specifies the number of POSIX Mutexes needed by libblock. */
1859	#define CONFIGURE_LIBBLOCK_POSIX_MUTEXES 0
1860	/**
1861	* This specifies the number of POSIX Condition Variables needed
1862	* by libblock.
1863	*/
1864	#define CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES 0
1865	#endif /* CONFIGURE_APPLICATION_NEEDS_LIBBLOCK */
1866	/*@}/
1867
1868	/**
1869	* @defgroup ConfigurationMultiprocessing Multiprocessing Configuration
1870	*
1871	* @addtogroup Configuration
1872	*
1873	* This module contains the parameters related to the Multiprocessing
1874	* configuration of RTEMS.
1875	*
1876	* In a single processor or SMP configuration, only two parameters are
1877	* needed and they are defaulted. The user should not have to specify
1878	* any parameters.
1879	*/
1880	/*@{/
1881
1882	/**
1883	* This defines the extra stack space required for the MPCI server thread.
1884	*/
1885	#ifndef CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK
1886	#define CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK 0
1887	#endif
1888
1889	/**
1890	* This defines the timers required for the shared memory driver in
1891	* a multiprocessing configuration.
1892	*/
1893	#ifndef CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER
1894	#define CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 0
1895	#endif
1896
1897
1898	#if defined(RTEMS_MULTIPROCESSING)
1899	/*
1900	* Default Multiprocessing Configuration Table. The defaults are
1901	* appropriate for most of the RTEMS Multiprocessor Test Suite. Each
1902	* value may be overridden within each test to customize the environment.
1903	*/
1904
1905	#ifdef CONFIGURE_MP_APPLICATION
1906	#define CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 1
1907
1908	#ifndef CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE
1909
1910	#ifndef CONFIGURE_MP_NODE_NUMBER
1911	#define CONFIGURE_MP_NODE_NUMBER NODE_NUMBER
1912	#endif
1913
1914	#ifndef CONFIGURE_MP_MAXIMUM_NODES
1915	#define CONFIGURE_MP_MAXIMUM_NODES 2
1916	#endif
1917
1918	#ifndef CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS
1919	#define CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS 32
1920	#endif
1921	#define CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(_global_objects) \
1922	_Configure_From_workspace( \
1923	(_global_objects) * sizeof(Objects_MP_Control) \
1924	)
1925
1926	#ifndef CONFIGURE_MP_MAXIMUM_PROXIES
1927	#define CONFIGURE_MP_MAXIMUM_PROXIES 32
1928	#endif
1929	#define CONFIGURE_MEMORY_FOR_PROXIES(_proxies) \
1930	_Configure_From_workspace((_proxies) \
1931	* (sizeof(Thread_Proxy_control) \
1932	+ THREAD_QUEUE_HEADS_SIZE(CONFIGURE_SCHEDULER_COUNT)))
1933
1934	#ifndef CONFIGURE_MP_MPCI_TABLE_POINTER
1935	#include <mpci.h>
1936	#define CONFIGURE_MP_MPCI_TABLE_POINTER &MPCI_table
1937	#endif
1938
1939	#ifdef CONFIGURE_INIT
1940	rtems_multiprocessing_table Multiprocessing_configuration = {
1941	CONFIGURE_MP_NODE_NUMBER, /* local node number */
1942	CONFIGURE_MP_MAXIMUM_NODES, /* maximum # nodes */
1943	CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS, /* maximum # global objects */
1944	CONFIGURE_MP_MAXIMUM_PROXIES, /* maximum # proxies */
1945	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK, /* MPCI stack > minimum */
1946	CONFIGURE_MP_MPCI_TABLE_POINTER /* ptr to MPCI config table */
1947	};
1948	#endif
1949
1950	#define CONFIGURE_MULTIPROCESSING_TABLE &Multiprocessing_configuration
1951
1952	#define CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 1
1953
1954	#endif /* CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE */
1955
1956	#else
1957
1958	#define CONFIGURE_MULTIPROCESSING_TABLE NULL
1959
1960	#define CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1961
1962	#endif /* CONFIGURE_MP_APPLICATION */
1963	#else
1964	#define CONFIGURE_MPCI_RECEIVE_SERVER_COUNT 0
1965	#endif /* RTEMS_MULTIPROCESSING */
1966	/*@}/ /* end of Multiprocessing Configuration */
1967
1968	/**
1969	* This macro specifies that the user wants to use unlimited objects for any
1970	* classic or posix objects that have not already been given resource limits.
1971	*/
1972	#if defined(CONFIGURE_UNLIMITED_OBJECTS)
1973	#if !defined(CONFIGURE_UNIFIED_WORK_AREAS) && \
1974	!defined(CONFIGURE_EXECUTIVE_RAM_SIZE) && \
1975	!defined(CONFIGURE_MEMORY_OVERHEAD)
1976	#error "CONFIGURE_UNLIMITED_OBJECTS requires a unified work area, an executive RAM size, or a defined workspace memory overhead"
1977	#endif
1978
1979	#if !defined(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1980	/**
1981	* This macro specifies a default allocation size for when auto-extending
1982	* unlimited objects if none was given by the user.
1983	*/
1984	#define CONFIGURE_UNLIMITED_ALLOCATION_SIZE 8
1985	#endif
1986	#if !defined(CONFIGURE_MAXIMUM_TASKS)
1987	#define CONFIGURE_MAXIMUM_TASKS \
1988	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1989	#endif
1990	#if !defined(CONFIGURE_MAXIMUM_TIMERS)
1991	#define CONFIGURE_MAXIMUM_TIMERS \
1992	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1993	#endif
1994	#if !defined(CONFIGURE_MAXIMUM_SEMAPHORES)
1995	#define CONFIGURE_MAXIMUM_SEMAPHORES \
1996	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1997	#endif
1998	#if !defined(CONFIGURE_MAXIMUM_MESSAGE_QUEUES)
1999	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES \
2000	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2001	#endif
2002	#if !defined(CONFIGURE_MAXIMUM_PARTITIONS)
2003	#define CONFIGURE_MAXIMUM_PARTITIONS \
2004	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2005	#endif
2006	#if !defined(CONFIGURE_MAXIMUM_REGIONS)
2007	#define CONFIGURE_MAXIMUM_REGIONS \
2008	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2009	#endif
2010	#if !defined(CONFIGURE_MAXIMUM_PORTS)
2011	#define CONFIGURE_MAXIMUM_PORTS \
2012	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2013	#endif
2014	#if !defined(CONFIGURE_MAXIMUM_PERIODS)
2015	#define CONFIGURE_MAXIMUM_PERIODS \
2016	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2017	#endif
2018	#if !defined(CONFIGURE_MAXIMUM_BARRIERS)
2019	#define CONFIGURE_MAXIMUM_BARRIERS \
2020	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2021	#endif
2022	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEYS)
2023	#define CONFIGURE_MAXIMUM_POSIX_KEYS \
2024	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2025	#endif
2026	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS)
2027	#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
2028	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2029	#endif
2030
2031	#ifdef RTEMS_POSIX_API
2032	#if !defined(CONFIGURE_MAXIMUM_POSIX_THREADS)
2033	#define CONFIGURE_MAXIMUM_POSIX_THREADS \
2034	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2035	#endif
2036	#if !defined(CONFIGURE_MAXIMUM_POSIX_MUTEXES)
2037	#define CONFIGURE_MAXIMUM_POSIX_MUTEXES \
2038	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2039	#endif
2040	#if !defined(CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES)
2041	#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES \
2042	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2043	#endif
2044	#if !defined(CONFIGURE_MAXIMUM_POSIX_TIMERS)
2045	#define CONFIGURE_MAXIMUM_POSIX_TIMERS \
2046	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2047	#endif
2048	/*
2049	#if !defined(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS)
2050	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS \
2051	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2052	#endif
2053	*/
2054	#if !defined(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES)
2055	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES \
2056	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2057	#endif
2058	#if !defined(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES)
2059	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES \
2060	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2061	#endif
2062	#if !defined(CONFIGURE_MAXIMUM_POSIX_BARRIERS)
2063	#define CONFIGURE_MAXIMUM_POSIX_BARRIERS \
2064	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2065	#endif
2066	#if !defined(CONFIGURE_MAXIMUM_POSIX_RWLOCKS)
2067	#define CONFIGURE_MAXIMUM_POSIX_RWLOCKS \
2068	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2069	#endif
2070	#if !defined(CONFIGURE_MAXIMUM_POSIX_SPINLOCKS)
2071	#define CONFIGURE_MAXIMUM_POSIX_SPINLOCKS \
2072	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
2073	#endif
2074	#endif /* RTEMS_POSIX_API */
2075	#endif /* CONFIGURE_UNLIMITED_OBJECTS */
2076
2077
2078	/**
2079	* @defgroup ConfigurationClassicAPI Classic API Configuration
2080	*
2081	* @ingroup Configuration
2082	*
2083	* This module contains the parameters related to configuration
2084	* of the Classic API services.
2085	*/
2086	/*@{/
2087	#ifndef CONFIGURE_HAS_OWN_CONFIGURATION_TABLE
2088
2089	/** This configures the maximum number of Classic API tasks. */
2090	#ifndef CONFIGURE_MAXIMUM_TASKS
2091	#define CONFIGURE_MAXIMUM_TASKS 0
2092	#endif
2093
2094	/**
2095	* This is calculated to account for the maximum number of Classic API
2096	* tasks used by the application and configured RTEMS capabilities.
2097	*
2098	* This is an internal parameter.
2099	*/
2100	#define CONFIGURE_TASKS \
2101	(CONFIGURE_MAXIMUM_TASKS + CONFIGURE_LIBBLOCK_TASKS)
2102
2103	/**
2104	* This macro calculates the memory required for task variables.
2105	*
2106	* @deprecated Task variables are deprecated.
2107	*
2108	* Each task variable is individually allocated from the Workspace.
2109	* Hence, we do the multiplication on the configured size.
2110	*
2111	* @note Per-task variables are disabled for SMP configurations.
2112	*/
2113	#if defined(RTEMS_SMP)
2114	#ifdef CONFIGURE_MAXIMUM_TASK_VARIABLES
2115	#warning "Per-Task Variables are deprecated and will be removed."
2116	#error "Per-Task Variables are not safe for SMP systems and disabled."
2117	#endif
2118	#define CONFIGURE_MAXIMUM_TASK_VARIABLES 0
2119	#define CONFIGURE_MEMORY_FOR_TASK_VARIABLES(_task_variables) 0
2120	#else
2121	#ifndef CONFIGURE_MAXIMUM_TASK_VARIABLES
2122	/** This macro specifies the maximum number of task variables. */
2123	#define CONFIGURE_MAXIMUM_TASK_VARIABLES 0
2124	/**
2125	* This macro is calculated to specify the memory required for task
2126	* variables.
2127	*
2128	* This is an internal parameter.
2129	*/
2130	#define CONFIGURE_MEMORY_FOR_TASK_VARIABLES(_task_variables) 0
2131	#else
2132	#warning "Per-Task Variables are deprecated and will be removed."
2133	#define CONFIGURE_MEMORY_FOR_TASK_VARIABLES(_task_variables) \
2134	(_task_variables) * \
2135	_Configure_From_workspace(sizeof(rtems_task_variable_t))
2136	#endif
2137	#endif
2138
2139	#ifndef CONFIGURE_MAXIMUM_TIMERS
2140	/** This specifies the maximum number of Classic API timers. */
2141	#define CONFIGURE_MAXIMUM_TIMERS 0
2142	/**
2143	* This macro is calculated to specify the memory required for
2144	* Classic API timers.
2145	*
2146	* This is an internal parameter.
2147	*/
2148	#define CONFIGURE_MEMORY_FOR_TIMERS(_timers) 0
2149	#else
2150	#define CONFIGURE_MEMORY_FOR_TIMERS(_timers) \
2151	_Configure_Object_RAM(_timers, sizeof(Timer_Control) )
2152	#endif
2153
2154	#ifndef CONFIGURE_MAXIMUM_SEMAPHORES
2155	/** This specifies the maximum number of Classic API semaphores. */
2156	#define CONFIGURE_MAXIMUM_SEMAPHORES 0
2157	#endif
2158
2159	/**
2160	* This specifies the number of Classic API semaphores required
2161	*
2162	* This is an internal parameter.
2163	*/
2164	#ifdef RTEMS_NETWORKING
2165	#define CONFIGURE_NETWORKING_SEMAPHORES 1
2166	#else
2167	#define CONFIGURE_NETWORKING_SEMAPHORES 0
2168	#endif
2169
2170	/**
2171	* This macro is calculated to specify the number of Classic API
2172	* semaphores required by the application and configured RTEMS
2173	* capabilities.
2174	*
2175	* This is an internal parameter.
2176	*/
2177	#define CONFIGURE_SEMAPHORES \
2178	(CONFIGURE_MAXIMUM_SEMAPHORES + CONFIGURE_LIBIO_SEMAPHORES + \
2179	CONFIGURE_TERMIOS_SEMAPHORES + CONFIGURE_LIBBLOCK_SEMAPHORES + \
2180	CONFIGURE_SEMAPHORES_FOR_FILE_SYSTEMS + \
2181	CONFIGURE_NETWORKING_SEMAPHORES + CONFIGURE_DRVMGR_SEMAPHORES)
2182
2183	/**
2184	* This macro is calculated to specify the memory required for
2185	* Classic API Semaphores using MRSP. This is only available in
2186	* SMP configurations.
2187	*
2188	* This is an internal parameter.
2189	*/
2190	#if !defined(RTEMS_SMP) \|\| \
2191	!defined(CONFIGURE_MAXIMUM_MRSP_SEMAPHORES)
2192	#define CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES 0
2193	#else
2194	#define CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES \
2195	CONFIGURE_MAXIMUM_MRSP_SEMAPHORES * \
2196	_Configure_From_workspace( \
2197	RTEMS_ARRAY_SIZE(_Scheduler_Table) * sizeof(Priority_Control) \
2198	)
2199	#endif
2200
2201	/**
2202	* This macro is calculated to specify the memory required for
2203	* Classic API Semaphores.
2204	*
2205	* If there are no user or support semaphores defined, then we can assume
2206	* that no memory need be allocated at all for semaphores.
2207	*
2208	* This is an internal parameter.
2209	*/
2210	#if CONFIGURE_SEMAPHORES == 0
2211	#define CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) 0
2212	#else
2213	#define CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) \
2214	_Configure_Object_RAM(_semaphores, sizeof(Semaphore_Control) ) + \
2215	CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES
2216	#endif
2217
2218	#ifndef CONFIGURE_MAXIMUM_MESSAGE_QUEUES
2219	/**
2220	* This configuration parameter specifies the maximum number of
2221	* Classic API Message Queues.
2222	*/
2223	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 0
2224	/**
2225	* This macro is calculated to specify the RTEMS Workspace required for
2226	* the Classic API Message Queues.
2227	*
2228	* This is an internal parameter.
2229	*/
2230	#define CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) 0
2231	#else
2232	#define CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) \
2233	_Configure_Object_RAM(_queues, sizeof(Message_queue_Control) )
2234	#endif
2235
2236	#ifndef CONFIGURE_MAXIMUM_PARTITIONS
2237	/**
2238	* This configuration parameter specifies the maximum number of
2239	* Classic API Partitions.
2240	*/
2241	#define CONFIGURE_MAXIMUM_PARTITIONS 0
2242	/**
2243	* This macro is calculated to specify the memory required for
2244	* Classic API
2245	*
2246	* This is an internal parameter.
2247	*/
2248	#define CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) 0
2249	#else
2250	#define CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) \
2251	_Configure_Object_RAM(_partitions, sizeof(Partition_Control) )
2252	#endif
2253
2254	#ifndef CONFIGURE_MAXIMUM_REGIONS
2255	/**
2256	* This configuration parameter specifies the maximum number of
2257	* Classic API Regions.
2258	*/
2259	#define CONFIGURE_MAXIMUM_REGIONS 0
2260	/**
2261	* This macro is calculated to specify the memory required for
2262	* Classic API Regions.
2263	*
2264	* This is an internal parameter.
2265	*/
2266	#define CONFIGURE_MEMORY_FOR_REGIONS(_regions) 0
2267	#else
2268	#define CONFIGURE_MEMORY_FOR_REGIONS(_regions) \
2269	_Configure_Object_RAM(_regions, sizeof(Region_Control) )
2270	#endif
2271
2272	#ifndef CONFIGURE_MAXIMUM_PORTS
2273	/**
2274	* This configuration parameter specifies the maximum number of
2275	* Classic API Dual-Ported Memory Ports.
2276	*/
2277	#define CONFIGURE_MAXIMUM_PORTS 0
2278	/**
2279	* This macro is calculated to specify the memory required for
2280	* Classic API Dual-Ported Memory Ports.
2281	*
2282	* This is an internal parameter.
2283	*/
2284	#define CONFIGURE_MEMORY_FOR_PORTS(_ports) 0
2285	#else
2286	#define CONFIGURE_MEMORY_FOR_PORTS(_ports) \
2287	_Configure_Object_RAM(_ports, sizeof(Dual_ported_memory_Control) )
2288	#endif
2289
2290	#ifndef CONFIGURE_MAXIMUM_PERIODS
2291	/**
2292	* This configuration parameter specifies the maximum number of
2293	* Classic API Rate Monotonic Periods.
2294	*/
2295	#define CONFIGURE_MAXIMUM_PERIODS 0
2296	/**
2297	* This macro is calculated to specify the memory required for
2298	* Classic API Rate Monotonic Periods.
2299	*
2300	* This is an internal parameter.
2301	*/
2302	#define CONFIGURE_MEMORY_FOR_PERIODS(_periods) 0
2303	#else
2304	#define CONFIGURE_MEMORY_FOR_PERIODS(_periods) \
2305	_Configure_Object_RAM(_periods, sizeof(Rate_monotonic_Control) )
2306	#endif
2307
2308	/**
2309	* This configuration parameter specifies the maximum number of
2310	* Classic API Barriers.
2311	*/
2312	#ifndef CONFIGURE_MAXIMUM_BARRIERS
2313	#define CONFIGURE_MAXIMUM_BARRIERS 0
2314	#endif
2315
2316	/**
2317	* This macro is calculated to specify the number of Classic API
2318	* Barriers required by the application and configured capabilities.
2319	*
2320	* This is an internal parameter.
2321	*/
2322	#define CONFIGURE_BARRIERS \
2323	(CONFIGURE_MAXIMUM_BARRIERS + CONFIGURE_BARRIERS_FOR_FIFOS)
2324
2325	/**
2326	* This macro is calculated to specify the memory required for
2327	* Classic API Barriers.
2328	*
2329	* This is an internal parameter.
2330	*/
2331	#if CONFIGURE_BARRIERS == 0
2332	#define CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) 0
2333	#else
2334	#define CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) \
2335	_Configure_Object_RAM(_barriers, sizeof(Barrier_Control) )
2336	#endif
2337
2338	#ifndef CONFIGURE_MAXIMUM_USER_EXTENSIONS
2339	/**
2340	* This configuration parameter specifies the maximum number of
2341	* Classic API User Extensions.
2342	*/
2343	#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 0
2344	/**
2345	* This macro is calculated to specify the memory required for
2346	* Classic API User Extensions.
2347	*
2348	* This is an internal parameter.
2349	*/
2350	#define CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) 0
2351	#else
2352	#define CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) \
2353	_Configure_Object_RAM(_extensions, sizeof(Extension_Control) )
2354	#endif
2355	/*@}/ /* end of Classic API Configuration */
2356
2357	/**
2358	* @defgroup ConfigurationGeneral General System Configuration
2359	*
2360	* @ingroup Configuration
2361	*
2362	* This module contains configuration parameters that are independent
2363	* of any API but impact general system configuration.
2364	*/
2365	/*@{/
2366
2367	/** The configures the number of microseconds per clock tick. */
2368	#ifndef CONFIGURE_MICROSECONDS_PER_TICK
2369	#define CONFIGURE_MICROSECONDS_PER_TICK \
2370	RTEMS_MILLISECONDS_TO_MICROSECONDS(10)
2371	#endif
2372
2373	/** The configures the number of clock ticks per timeslice. */
2374	#ifndef CONFIGURE_TICKS_PER_TIMESLICE
2375	#define CONFIGURE_TICKS_PER_TIMESLICE 50
2376	#endif
2377
2378	/*@}/ /* end of General Configuration */
2379
2380	/*
2381	* Initial Extension Set
2382	*/
2383
2384	#ifdef CONFIGURE_INIT
2385	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
2386	#include <rtems/stackchk.h>
2387	#endif
2388	#include <rtems/libcsupport.h>
2389
2390	#if defined(BSP_INITIAL_EXTENSION) \|\| \
2391	defined(CONFIGURE_INITIAL_EXTENSIONS) \|\| \
2392	defined(CONFIGURE_STACK_CHECKER_ENABLED) \|\| \
2393	(defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
2394	static const rtems_extensions_table Configuration_Initial_Extensions[] = {
2395	#if !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2396	RTEMS_NEWLIB_EXTENSION,
2397	#endif
2398	#if defined(CONFIGURE_STACK_CHECKER_ENABLED)
2399	RTEMS_STACK_CHECKER_EXTENSION,
2400	#endif
2401	#if defined(CONFIGURE_INITIAL_EXTENSIONS)
2402	CONFIGURE_INITIAL_EXTENSIONS,
2403	#endif
2404	#if defined(BSP_INITIAL_EXTENSION)
2405	BSP_INITIAL_EXTENSION
2406	#endif
2407	};
2408
2409	#define CONFIGURE_INITIAL_EXTENSION_TABLE Configuration_Initial_Extensions
2410	#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
2411	RTEMS_ARRAY_SIZE(Configuration_Initial_Extensions)
2412
2413	RTEMS_SYSINIT_ITEM(
2414	_User_extensions_Handler_initialization,
2415	RTEMS_SYSINIT_INITIAL_EXTENSIONS,
2416	RTEMS_SYSINIT_ORDER_MIDDLE
2417	);
2418	#else
2419	#define CONFIGURE_INITIAL_EXTENSION_TABLE NULL
2420	#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS 0
2421	#endif
2422
2423	#if defined(RTEMS_NEWLIB)
2424	struct _reent *__getreent(void)
2425	{
2426	#ifdef CONFIGURE_DISABLE_NEWLIB_REENTRANCY
2427	return _GLOBAL_REENT;
2428	#else
2429	return _Thread_Get_executing()->libc_reent;
2430	#endif
2431	}
2432	#endif
2433
2434	#endif
2435
2436	/**
2437	* @defgroup ConfigurationPOSIXAPI POSIX API Configuration Parameters
2438	*
2439	* This module contains the parameters related to configuration
2440	* of the POSIX API services.
2441	*/
2442	/*@{/
2443
2444	#include <rtems/posix/key.h>
2445
2446	/**
2447	* This configuration parameter specifies the maximum number of
2448	* POSIX API keys.
2449	*
2450	* POSIX Keys are available whether or not the POSIX API is enabled.
2451	*/
2452	#ifndef CONFIGURE_MAXIMUM_POSIX_KEYS
2453	#define CONFIGURE_MAXIMUM_POSIX_KEYS 0
2454	#endif
2455
2456	/**
2457	* This macro is calculated to specify the memory required for
2458	* POSIX API key/value pairs.
2459	*
2460	* This is an internal parameter.
2461	*/
2462	#ifndef CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
2463	#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
2464	(CONFIGURE_MAXIMUM_POSIX_KEYS * \
2465	(CONFIGURE_MAXIMUM_POSIX_THREADS + CONFIGURE_MAXIMUM_TASKS))
2466	#endif
2467
2468	/**
2469	* This macro is calculated to specify the total number of
2470	* POSIX API keys required by the application and configured
2471	* system capabilities.
2472	*
2473	* This is an internal parameter.
2474	*/
2475	#define CONFIGURE_POSIX_KEYS \
2476	(CONFIGURE_MAXIMUM_POSIX_KEYS + CONFIGURE_LIBIO_POSIX_KEYS)
2477
2478	/**
2479	* This macro is calculated to specify the memory required for
2480	* POSIX API keys.
2481	*
2482	* This is an internal parameter.
2483	*/
2484	#define CONFIGURE_MEMORY_FOR_POSIX_KEYS(_keys, _key_value_pairs) \
2485	(_Configure_Object_RAM(_keys, sizeof(POSIX_Keys_Control) ) \
2486	+ _Configure_From_workspace( \
2487	_key_value_pairs * sizeof(POSIX_Keys_Key_value_pair)))
2488
2489	/*
2490	* The rest of the POSIX threads API features are only available when
2491	* POSIX is enabled.
2492	*/
2493	#ifdef RTEMS_POSIX_API
2494	#include <sys/types.h>
2495	#include <signal.h>
2496	#include <limits.h>
2497	#include <mqueue.h>
2498	#include <rtems/posix/barrier.h>
2499	#include <rtems/posix/cond.h>
2500	#include <rtems/posix/mqueue.h>
2501	#include <rtems/posix/mutex.h>
2502	#include <rtems/posix/psignal.h>
2503	#include <rtems/posix/pthread.h>
2504	#include <rtems/posix/rwlock.h>
2505	#include <rtems/posix/semaphore.h>
2506	#include <rtems/posix/spinlock.h>
2507	#include <rtems/posix/threadsup.h>
2508	#include <rtems/posix/timer.h>
2509
2510	/**
2511	* Account for the object control structures plus the name
2512	* of the object to be duplicated.
2513	*
2514	* This is an internal macro.
2515	*/
2516	#define _Configure_POSIX_Named_Object_RAM(_number, _size) \
2517	(_Configure_Object_RAM(_number, _size) \
2518	+ _Configure_Max_Objects(_number) \
2519	* _Configure_From_workspace(_POSIX_PATH_MAX + 1))
2520
2521	/**
2522	* This configuration parameter specifies the maximum number of
2523	* POSIX API threads.
2524	*/
2525	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2526	#define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2527	#endif
2528
2529	/**
2530	* This configuration parameter specifies the maximum number of
2531	* POSIX API mutexes.
2532	*/
2533	#ifndef CONFIGURE_MAXIMUM_POSIX_MUTEXES
2534	#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 0
2535	#endif
2536
2537	/**
2538	* This macro is calculated to specify the memory required for
2539	* POSIX API mutexes.
2540	*
2541	* This is an internal parameter.
2542	*/
2543	#define CONFIGURE_MEMORY_FOR_POSIX_MUTEXES(_mutexes) \
2544	_Configure_Object_RAM(_mutexes, sizeof(POSIX_Mutex_Control) )
2545
2546	/**
2547	* This configuration parameter specifies the maximum number of
2548	* POSIX API condition variables.
2549	*/
2550	#ifndef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES
2551	#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 0
2552	#endif
2553
2554	/**
2555	* This macro is calculated to specify the memory required for
2556	* POSIX API condition variables.
2557	*
2558	* This is an internal parameter.
2559	*/
2560	#define CONFIGURE_MEMORY_FOR_POSIX_CONDITION_VARIABLES(_condvars) \
2561	_Configure_Object_RAM(_condvars, \
2562	sizeof(POSIX_Condition_variables_Control) )
2563
2564	/**
2565	* This configuration parameter specifies the maximum number of
2566	* POSIX API timers.
2567	*/
2568	#ifndef CONFIGURE_MAXIMUM_POSIX_TIMERS
2569	#define CONFIGURE_MAXIMUM_POSIX_TIMERS 0
2570	#endif
2571
2572	/**
2573	* This macro is calculated to specify the memory required for
2574	* POSIX API timers.
2575	*
2576	* This is an internal parameter.
2577	*/
2578	#define CONFIGURE_MEMORY_FOR_POSIX_TIMERS(_timers) \
2579	_Configure_Object_RAM(_timers, sizeof(POSIX_Timer_Control) )
2580
2581	/**
2582	* This configuration parameter specifies the maximum number of
2583	* POSIX API queued signals.
2584	*/
2585	#ifndef CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
2586	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 0
2587	#endif
2588
2589	/**
2590	* This macro is calculated to specify the memory required for
2591	* POSIX API queued signals.
2592	*
2593	* This is an internal parameter.
2594	*/
2595	#define CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(_queued_signals) \
2596	_Configure_From_workspace( \
2597	(_queued_signals) * (sizeof(POSIX_signals_Siginfo_node)) )
2598
2599	/**
2600	* This configuration parameter specifies the maximum number of
2601	* POSIX API message queues.
2602	*/
2603	#ifndef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
2604	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 0
2605	#endif
2606
2607	/**
2608	* This macro is calculated to specify the memory required for
2609	* POSIX API message queues.
2610	*
2611	* This is an internal parameter.
2612	*/
2613	#define CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(_message_queues) \
2614	_Configure_POSIX_Named_Object_RAM( \
2615	_message_queues, sizeof(POSIX_Message_queue_Control) )
2616
2617	/**
2618	* This configuration parameter specifies the maximum number of
2619	* POSIX API semaphores.
2620	*/
2621	#ifndef CONFIGURE_MAXIMUM_POSIX_SEMAPHORES
2622	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 0
2623	#endif
2624
2625	/**
2626	* This macro is calculated to specify the memory required for
2627	* POSIX API semaphores.
2628	*
2629	* This is an internal parameter.
2630	*/
2631	#define CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES(_semaphores) \
2632	_Configure_POSIX_Named_Object_RAM( \
2633	_semaphores, sizeof(POSIX_Semaphore_Control) )
2634
2635	/**
2636	* This configuration parameter specifies the maximum number of
2637	* POSIX API barriers.
2638	*/
2639	#ifndef CONFIGURE_MAXIMUM_POSIX_BARRIERS
2640	#define CONFIGURE_MAXIMUM_POSIX_BARRIERS 0
2641	#endif
2642
2643	/**
2644	* This macro is calculated to specify the memory required for
2645	* POSIX API barriers.
2646	*
2647	* This is an internal parameter.
2648	*/
2649	#define CONFIGURE_MEMORY_FOR_POSIX_BARRIERS(_barriers) \
2650	_Configure_Object_RAM(_barriers, sizeof(POSIX_Barrier_Control) )
2651
2652	/**
2653	* This configuration parameter specifies the maximum number of
2654	* POSIX API spinlocks.
2655	*/
2656	#ifndef CONFIGURE_MAXIMUM_POSIX_SPINLOCKS
2657	#define CONFIGURE_MAXIMUM_POSIX_SPINLOCKS 0
2658	#endif
2659
2660	/**
2661	* This macro is calculated to specify the memory required for
2662	* POSIX API spinlocks.
2663	*
2664	* This is an internal parameter.
2665	*/
2666	#define CONFIGURE_MEMORY_FOR_POSIX_SPINLOCKS(_spinlocks) \
2667	_Configure_Object_RAM(_spinlocks, sizeof(POSIX_Spinlock_Control) )
2668
2669	/**
2670	* This configuration parameter specifies the maximum number of
2671	* POSIX API rwlocks.
2672	*/
2673	#ifndef CONFIGURE_MAXIMUM_POSIX_RWLOCKS
2674	#define CONFIGURE_MAXIMUM_POSIX_RWLOCKS 0
2675	#endif
2676
2677	/**
2678	* This macro is calculated to specify the memory required for
2679	* POSIX API rwlocks.
2680	*
2681	* This is an internal parameter.
2682	*/
2683	#define CONFIGURE_MEMORY_FOR_POSIX_RWLOCKS(_rwlocks) \
2684	_Configure_Object_RAM(_rwlocks, sizeof(POSIX_RWLock_Control) )
2685
2686	#ifdef CONFIGURE_POSIX_INIT_THREAD_TABLE
2687
2688	#ifdef CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE
2689
2690	/*
2691	* The user is defining their own table information and setting the
2692	* appropriate variables for the POSIX Initialization Thread Table.
2693	*/
2694
2695	#else
2696
2697	#ifndef CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT
2698	#define CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT POSIX_Init
2699	#endif
2700
2701	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2702	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \
2703	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
2704	#endif
2705
2706	#ifdef CONFIGURE_INIT
2707	posix_initialization_threads_table POSIX_Initialization_threads[] = {
2708	{ CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT, \
2709	CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE }
2710	};
2711	#endif
2712
2713	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME \
2714	POSIX_Initialization_threads
2715
2716	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE \
2717	RTEMS_ARRAY_SIZE(CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME)
2718
2719	#endif /* CONFIGURE_POSIX_HAS_OWN_INIT_TASK_TABLE */
2720
2721	#else /* CONFIGURE_POSIX_INIT_THREAD_TABLE */
2722
2723	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME NULL
2724	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE 0
2725
2726	#endif
2727
2728	#else
2729
2730	/**
2731	* This configuration parameter specifies the maximum number of
2732	* POSIX API threads.
2733	*/
2734	#define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2735
2736	#endif /* RTEMS_POSIX_API */
2737
2738	/**
2739	* This configuration parameter specifies the stack size of the
2740	* POSIX API Initialization thread (if used).
2741	*/
2742	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2743	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE 0
2744	#endif
2745	/*@}/ /* end of POSIX API Configuration */
2746
2747	/**
2748	* @defgroup ConfigurationGNAT GNAT/RTEMS Configuration
2749	*
2750	* @addtogroup Configuration
2751	*
2752	* This modules includes configuration parameters for applications which
2753	* use GNAT/RTEMS. GNAT implements each Ada task as a POSIX thread.
2754	*/
2755	/*@{/
2756	#ifdef CONFIGURE_GNAT_RTEMS
2757
2758	/**
2759	* The GNAT run-time needs something less than (10) POSIX mutexes.
2760	* We may be able to get by with less but why bother.
2761	*/
2762	#define CONFIGURE_GNAT_MUTEXES 10
2763
2764	/**
2765	* This is the maximum number of Ada tasks which can be concurrently
2766	* in existence. Twenty (20) are required to run all tests in the
2767	* ACATS (formerly ACVC).
2768	*/
2769	#ifndef CONFIGURE_MAXIMUM_ADA_TASKS
2770	#define CONFIGURE_MAXIMUM_ADA_TASKS 20
2771	#endif
2772
2773	/**
2774	* This is the number of non-Ada tasks which invoked Ada code.
2775	*/
2776	#ifndef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
2777	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2778	#endif
2779
2780	#else
2781	/** This defines he number of POSIX mutexes GNAT needs. */
2782	#define CONFIGURE_GNAT_MUTEXES 0
2783	/** This defines he number of Ada tasks needed by the application. */
2784	#define CONFIGURE_MAXIMUM_ADA_TASKS 0
2785	/**
2786	* This defines he number of non-Ada tasks/threads that will invoke
2787	* Ada subprograms or functions.
2788	*/
2789	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2790	#endif
2791	/*@}/ /* end of GNAT Configuration */
2792
2793	/**
2794	* @defgroup ConfigurationGo GCC Go Configuration
2795	*
2796	* @addtogroup Configuration
2797	*
2798	* This modules includes configuration parameters for applications which
2799	* use GCC Go.
2800	*/
2801	/*@{/
2802	#ifdef CONFIGURE_ENABLE_GO
2803
2804	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2805	#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
2806	#endif
2807	#ifndef CONFIGURE_MAXIMUM_POSIX_MUTEXES
2808	#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 1
2809	#endif
2810	#ifndef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES
2811	#define CONFIGURE_MAXIMUM_CONDITION_VARIABLES 1
2812	#endif
2813
2814	#define CONFIGURE_GO_INIT_MUTEXES 77
2815	#define CONFIGURE_GO_INIT_CONDITION_VARIABLES 4
2816
2817	#ifndef CONFIGURE_MAXIMUM_GOROUTINES
2818	#define CONFIGURE_MAXIMUM_GOROUTINES 400
2819	#endif
2820
2821	#define CONFIGURE_GOROUTINES_TASK_VARIABLES \
2822	(2 * CONFIGURE_MAXIMUM_GOROUTINES)
2823
2824	#ifndef CONFIGURE_MAXIMUM_GO_CHANNELS
2825	#define CONFIGURE_MAXIMUM_GO_CHANNELS 500
2826	#endif
2827
2828	#else
2829	/**
2830	* This specifies the number of mutexes required by the Go run-time
2831	* for its own use.
2832	*
2833	* This is an internal parameter.
2834	*/
2835	#define CONFIGURE_GO_INIT_MUTEXES 0
2836
2837	/**
2838	* This specifies the number of condition variables required by the Go
2839	* run-time for its own use.
2840	*
2841	* This is an internal parameter.
2842	*/
2843	#define CONFIGURE_GO_INIT_CONDITION_VARIABLES 0
2844
2845	/** This specifies the maximum number of Go co-routines. */
2846	#define CONFIGURE_MAXIMUM_GOROUTINES 0
2847
2848	/** This specifies the maximum number of Go per-task variables required. */
2849	#define CONFIGURE_GOROUTINES_TASK_VARIABLES 0
2850
2851	/** This specifies the maximum number of Go channels required. */
2852	#define CONFIGURE_MAXIMUM_GO_CHANNELS 0
2853	#endif
2854	/*@}/ /* end of Go Configuration */
2855
2856	/**
2857	* This is so we can account for tasks with stacks greater than minimum
2858	* size. This is in bytes.
2859	*/
2860	#ifndef CONFIGURE_EXTRA_TASK_STACKS
2861	#define CONFIGURE_EXTRA_TASK_STACKS 0
2862	#endif
2863
2864	/**
2865	* This macro provides a summation of the various POSIX thread requirements.
2866	*/
2867	#define CONFIGURE_POSIX_THREADS \
2868	(CONFIGURE_MAXIMUM_POSIX_THREADS + \
2869	CONFIGURE_MAXIMUM_ADA_TASKS + \
2870	CONFIGURE_MAXIMUM_GOROUTINES)
2871
2872	#ifdef RTEMS_POSIX_API
2873	/**
2874	* This macro provides summation of the POSIX Mutexes.
2875	*/
2876	#define CONFIGURE_POSIX_MUTEXES \
2877	(CONFIGURE_MAXIMUM_POSIX_MUTEXES + \
2878	CONFIGURE_LIBBLOCK_POSIX_MUTEXES + \
2879	CONFIGURE_GNAT_MUTEXES + \
2880	CONFIGURE_MAXIMUM_ADA_TASKS + \
2881	CONFIGURE_MAXIMUM_FAKE_ADA_TASKS + \
2882	CONFIGURE_GO_INIT_MUTEXES + \
2883	CONFIGURE_MAXIMUM_GO_CHANNELS)
2884
2885	/**
2886	* This macro provides summation of the POSIX Condition Variables.
2887	*
2888	* This is an internal parameter.
2889	*/
2890	#define CONFIGURE_POSIX_CONDITION_VARIABLES \
2891	(CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES + \
2892	CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES + \
2893	CONFIGURE_MAXIMUM_ADA_TASKS + \
2894	CONFIGURE_MAXIMUM_FAKE_ADA_TASKS + \
2895	CONFIGURE_GO_INIT_CONDITION_VARIABLES + \
2896	CONFIGURE_MAXIMUM_GO_CHANNELS)
2897
2898	/**
2899	* This macro is calculated to specify the memory required for
2900	* the POSIX API in its entirety.
2901	*
2902	* This is an internal parameter.
2903	*/
2904	#define CONFIGURE_MEMORY_FOR_POSIX \
2905	(CONFIGURE_MEMORY_FOR_POSIX_MUTEXES(CONFIGURE_POSIX_MUTEXES) + \
2906	CONFIGURE_MEMORY_FOR_POSIX_CONDITION_VARIABLES( \
2907	CONFIGURE_POSIX_CONDITION_VARIABLES) + \
2908	CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS( \
2909	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS) + \
2910	CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES( \
2911	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES) + \
2912	CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( \
2913	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES) + \
2914	CONFIGURE_MEMORY_FOR_POSIX_BARRIERS(CONFIGURE_MAXIMUM_POSIX_BARRIERS) + \
2915	CONFIGURE_MEMORY_FOR_POSIX_SPINLOCKS( \
2916	CONFIGURE_MAXIMUM_POSIX_SPINLOCKS) + \
2917	CONFIGURE_MEMORY_FOR_POSIX_RWLOCKS( \
2918	CONFIGURE_MAXIMUM_POSIX_RWLOCKS) + \
2919	CONFIGURE_MEMORY_FOR_POSIX_TIMERS(CONFIGURE_MAXIMUM_POSIX_TIMERS))
2920	#else
2921	/**
2922	* This macro is calculated to specify the memory required for
2923	* the POSIX API in its entirety.
2924	*
2925	* This is an internal parameter.
2926	*/
2927	#define CONFIGURE_MEMORY_FOR_POSIX 0
2928	#endif
2929
2930	/*
2931	* We must be able to split the free block used for the second last allocation
2932	* into two parts so that we have a free block for the last allocation. See
2933	* _Heap_Block_split().
2934	*/
2935	#define CONFIGURE_HEAP_HANDLER_OVERHEAD \
2936	_Configure_Align_up( HEAP_BLOCK_HEADER_SIZE, CPU_HEAP_ALIGNMENT )
2937
2938	/*
2939	* Calculate the RAM size based on the maximum number of objects configured.
2940	*/
2941	#ifndef CONFIGURE_EXECUTIVE_RAM_SIZE
2942
2943	/**
2944	* Account for allocating the following per object
2945	* + array of object control structures
2946	* + local pointer table -- pointer per object plus a zero'th
2947	* entry in the local pointer table.
2948	*
2949	* This is an internal parameter.
2950	*/
2951	#define CONFIGURE_MEMORY_FOR_TASKS(_tasks, _number_FP_tasks) \
2952	( \
2953	_Configure_Object_RAM(_tasks, sizeof(Configuration_Thread_control)) \
2954	+ _Configure_From_workspace(_Configure_Max_Objects(_tasks) \
2955	* THREAD_QUEUE_HEADS_SIZE(CONFIGURE_SCHEDULER_COUNT)) \
2956	+ _Configure_Max_Objects(_number_FP_tasks) \
2957	* _Configure_From_workspace(CONTEXT_FP_SIZE) \
2958	)
2959
2960	/**
2961	* This defines the amount of memory configured for the multiprocessing
2962	* support required by this application.
2963	*
2964	* This is an internal parameter.
2965	*/
2966	#ifdef CONFIGURE_MP_APPLICATION
2967	#define CONFIGURE_MEMORY_FOR_MP \
2968	(CONFIGURE_MEMORY_FOR_PROXIES(CONFIGURE_MP_MAXIMUM_PROXIES) + \
2969	CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS))
2970	#else
2971	#define CONFIGURE_MEMORY_FOR_MP 0
2972	#endif
2973
2974	/**
2975	* The following macro is used to calculate the memory allocated by RTEMS
2976	* for the message buffers associated with a particular message queue.
2977	* There is a fixed amount of overhead per message.
2978	*/
2979	#define CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE(_messages, _size) \
2980	_Configure_From_workspace( \
2981	(_messages) * (_Configure_Align_up(_size, sizeof(uintptr_t)) \
2982	+ sizeof(CORE_message_queue_Buffer_control)))
2983
2984	/**
2985	* This macro is set to the amount of memory required for pending message
2986	* buffers in bytes. It should be constructed by adding together a
2987	* set of values determined by CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE.
2988	*
2989	* This is an internal parameter.
2990	*/
2991	#ifndef CONFIGURE_MESSAGE_BUFFER_MEMORY
2992	#define CONFIGURE_MESSAGE_BUFFER_MEMORY 0
2993	#endif
2994
2995	/**
2996	* This macro is available just in case the confdefs.h file underallocates
2997	* memory for a particular application. This lets the user add some extra
2998	* memory in case something broken and underestimates.
2999	*
3000	* It is also possible for cases where confdefs.h overallocates memory,
3001	* you could substract memory from the allocated. The estimate is just
3002	* that, an estimate, and assumes worst case alignment and padding on
3003	* each allocated element. So in some cases it could be too conservative.
3004	*
3005	* NOTE: Historically this was used for message buffers.
3006	*/
3007	#ifndef CONFIGURE_MEMORY_OVERHEAD
3008	#define CONFIGURE_MEMORY_OVERHEAD 0
3009	#endif
3010
3011	/**
3012	* RTEMS uses two instance of an internal mutex class. This accounts
3013	* for these mutexes.
3014	*/
3015	#define CONFIGURE_API_MUTEX_MEMORY \
3016	_Configure_Object_RAM(2, sizeof(API_Mutex_Control))
3017
3018	/**
3019	* This calculates the amount of memory reserved for the IDLE tasks.
3020	* In an SMP system, each CPU core has its own idle task.
3021	*/
3022	#if defined(RTEMS_SMP)
3023	#define CONFIGURE_IDLE_TASKS_COUNT CONFIGURE_SMP_MAXIMUM_PROCESSORS
3024	#else
3025	#define CONFIGURE_IDLE_TASKS_COUNT 1
3026	#endif
3027
3028	/**
3029	* This defines the formula used to compute the amount of memory
3030	* reserved for internal task control structures.
3031	*/
3032	#if CPU_IDLE_TASK_IS_FP == TRUE
3033	#define CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \
3034	CONFIGURE_MEMORY_FOR_TASKS( \
3035	CONFIGURE_IDLE_TASKS_COUNT + CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \
3036	CONFIGURE_IDLE_TASKS_COUNT + CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \
3037	)
3038	#else
3039	#define CONFIGURE_MEMORY_FOR_INTERNAL_TASKS \
3040	CONFIGURE_MEMORY_FOR_TASKS( \
3041	CONFIGURE_IDLE_TASKS_COUNT + CONFIGURE_MPCI_RECEIVE_SERVER_COUNT, \
3042	CONFIGURE_MPCI_RECEIVE_SERVER_COUNT \
3043	)
3044	#endif
3045
3046	/**
3047	* This macro accounts for general RTEMS system overhead.
3048	*/
3049	#define CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD \
3050	( CONFIGURE_MEMORY_FOR_INTERNAL_TASKS + \
3051	CONFIGURE_INTERRUPT_STACK_MEMORY + \
3052	CONFIGURE_API_MUTEX_MEMORY \
3053	)
3054
3055	/**
3056	* This macro reserves the memory required by the statically configured
3057	* user extensions.
3058	*/
3059	#define CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS \
3060	(CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS == 0 ? 0 : \
3061	_Configure_From_workspace( \
3062	CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
3063	* sizeof(User_extensions_Switch_control) \
3064	))
3065
3066	/**
3067	* This macro provides a summation of the memory required by the
3068	* Classic API as configured.
3069	*/
3070	#define CONFIGURE_MEMORY_FOR_CLASSIC \
3071	(CONFIGURE_MEMORY_FOR_TASK_VARIABLES(CONFIGURE_MAXIMUM_TASK_VARIABLES + \
3072	CONFIGURE_GOROUTINES_TASK_VARIABLES) + \
3073	CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS + \
3074	CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER ) + \
3075	CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_SEMAPHORES) + \
3076	CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES) + \
3077	CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS) + \
3078	CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ) + \
3079	CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS) + \
3080	CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS) + \
3081	CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_BARRIERS) + \
3082	CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS) \
3083	)
3084
3085	/**
3086	* This macro provides a summation of the memory required by SMP as configured.
3087	*
3088	* This is an internal parameter.
3089	*/
3090	#if defined(RTEMS_SMP)
3091	#define CONFIGURE_MEMORY_FOR_SMP \
3092	(CONFIGURE_SMP_MAXIMUM_PROCESSORS * \
3093	_Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE ) \
3094	)
3095	#else
3096	#define CONFIGURE_MEMORY_FOR_SMP 0
3097	#endif
3098
3099	/**
3100	* This calculates the memory required for the executive workspace.
3101	*
3102	* This is an internal parameter.
3103	*/
3104	#define CONFIGURE_EXECUTIVE_RAM_SIZE \
3105	( \
3106	CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD + \
3107	CONFIGURE_MEMORY_FOR_TASKS( \
3108	CONFIGURE_TASKS, CONFIGURE_TASKS) + \
3109	CONFIGURE_MEMORY_FOR_TASKS( \
3110	CONFIGURE_POSIX_THREADS, CONFIGURE_POSIX_THREADS) + \
3111	CONFIGURE_MEMORY_FOR_CLASSIC + \
3112	CONFIGURE_MEMORY_FOR_POSIX_KEYS( \
3113	CONFIGURE_POSIX_KEYS, \
3114	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ) + \
3115	CONFIGURE_MEMORY_FOR_POSIX + \
3116	CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS + \
3117	CONFIGURE_MEMORY_FOR_MP + \
3118	CONFIGURE_MEMORY_FOR_SMP + \
3119	CONFIGURE_MESSAGE_BUFFER_MEMORY + \
3120	(CONFIGURE_MEMORY_OVERHEAD * 1024) + \
3121	CONFIGURE_HEAP_HANDLER_OVERHEAD \
3122	)
3123
3124	/*
3125	* Now account for any extra memory that initialization tasks or threads
3126	* may have requested.
3127	*/
3128
3129	/**
3130	* This accounts for any extra memory required by the Classic API
3131	* Initialization Task.
3132	*
3133	* This is an internal parameter.
3134	*/
3135	#if (CONFIGURE_INIT_TASK_STACK_SIZE > CONFIGURE_MINIMUM_TASK_STACK_SIZE)
3136	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART \
3137	(CONFIGURE_INIT_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE)
3138	#else
3139	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART 0
3140	#endif
3141
3142	/**
3143	* This accounts for any extra memory required by the POSIX API
3144	* Initialization Thread.
3145	*
3146	* This is an internal parameter.
3147	*/
3148	#if defined(RTEMS_POSIX_API) && \
3149	(CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE > \
3150	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
3151	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART \
3152	(CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - \
3153	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
3154	#else
3155	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART 0
3156	#endif
3157
3158	/**
3159	* This macro provides a summation of the various initialization task
3160	* and thread stack requirements.
3161	*
3162	* This is an internal parameter.
3163	*/
3164	#define CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS \
3165	(CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART + \
3166	CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART)
3167
3168	/**
3169	* This macro is calculated to specify the memory required for
3170	* the Idle tasks(s) stack.
3171	*
3172	* This is an internal parameter.
3173	*/
3174	#define CONFIGURE_IDLE_TASKS_STACK \
3175	(CONFIGURE_IDLE_TASKS_COUNT * \
3176	_Configure_From_stackspace( CONFIGURE_IDLE_TASK_STACK_SIZE ) )
3177
3178	/**
3179	* This macro is calculated to specify the stack memory required for the MPCI
3180	* task.
3181	*
3182	* This is an internal parameter.
3183	*/
3184	#define CONFIGURE_MPCI_RECEIVE_SERVER_STACK \
3185	(CONFIGURE_MPCI_RECEIVE_SERVER_COUNT * \
3186	_Configure_From_stackspace(CONFIGURE_MINIMUM_TASK_STACK_SIZE))
3187
3188	/**
3189	* This macro is calculated to specify the memory required for
3190	* the stacks of all tasks.
3191	*
3192	* This is an internal parameter.
3193	*/
3194	#define CONFIGURE_TASKS_STACK \
3195	(_Configure_Max_Objects( CONFIGURE_TASKS ) * \
3196	_Configure_From_stackspace( CONFIGURE_MINIMUM_TASK_STACK_SIZE ) )
3197
3198	/**
3199	* This macro is calculated to specify the memory required for
3200	* the stacks of all POSIX threads.
3201	*
3202	* This is an internal parameter.
3203	*/
3204	#define CONFIGURE_POSIX_THREADS_STACK \
3205	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_POSIX_THREADS ) * \
3206	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
3207
3208	/**
3209	* This macro is calculated to specify the memory required for
3210	* the stacks of all Ada tasks.
3211	*
3212	* This is an internal parameter.
3213	*/
3214	#define CONFIGURE_ADA_TASKS_STACK \
3215	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_ADA_TASKS ) * \
3216	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
3217
3218	/**
3219	* This macro is calculated to specify the memory required for
3220	* the stacks of all Go routines.
3221	*
3222	* This is an internal parameter.
3223	*/
3224	#define CONFIGURE_GOROUTINES_STACK \
3225	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_GOROUTINES ) * \
3226	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
3227
3228	#else /* CONFIGURE_EXECUTIVE_RAM_SIZE */
3229
3230	#define CONFIGURE_IDLE_TASKS_STACK 0
3231	#define CONFIGURE_MPCI_RECEIVE_SERVER_STACK 0
3232	#define CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS 0
3233	#define CONFIGURE_TASKS_STACK 0
3234	#define CONFIGURE_POSIX_THREADS_STACK 0
3235	#define CONFIGURE_GOROUTINES_STACK 0
3236	#define CONFIGURE_ADA_TASKS_STACK 0
3237
3238	#if CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK != 0
3239	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK"
3240	#endif
3241
3242	#if CONFIGURE_EXTRA_TASK_STACKS != 0
3243	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_TASK_STACKS"
3244	#endif
3245
3246	#endif /* CONFIGURE_EXECUTIVE_RAM_SIZE */
3247
3248	/**
3249	* This macro is calculated to specify the memory required for
3250	* all tasks and threads of all varieties.
3251	*
3252	* This is an internal parameter.
3253	*/
3254	#define CONFIGURE_STACK_SPACE_SIZE \
3255	( \
3256	CONFIGURE_IDLE_TASKS_STACK + \
3257	CONFIGURE_MPCI_RECEIVE_SERVER_STACK + \
3258	CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS + \
3259	CONFIGURE_TASKS_STACK + \
3260	CONFIGURE_POSIX_THREADS_STACK + \
3261	CONFIGURE_GOROUTINES_STACK + \
3262	CONFIGURE_ADA_TASKS_STACK + \
3263	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK + \
3264	CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS + \
3265	CONFIGURE_EXTRA_TASK_STACKS + \
3266	CONFIGURE_HEAP_HANDLER_OVERHEAD \
3267	)
3268
3269	#ifdef CONFIGURE_INIT
3270	typedef struct {
3271	Thread_Control Control;
3272	#if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0
3273	void *extensions[ CONFIGURE_MAXIMUM_USER_EXTENSIONS + 1 ];
3274	#endif
3275	union {
3276	Scheduler_Node Base;
3277	#ifdef CONFIGURE_SCHEDULER_CBS
3278	Scheduler_CBS_Node CBS;
3279	#endif
3280	#ifdef CONFIGURE_SCHEDULER_EDF
3281	Scheduler_EDF_Node EDF;
3282	#endif
3283	#ifdef CONFIGURE_SCHEDULER_PRIORITY
3284	Scheduler_priority_Node Priority;
3285	#endif
3286	#ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP
3287	Scheduler_SMP_Node Simple_SMP;
3288	#endif
3289	#ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP
3290	Scheduler_priority_SMP_Node Priority_SMP;
3291	#endif
3292	#ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP
3293	Scheduler_priority_affinity_SMP_Node Priority_affinity_SMP;
3294	#endif
3295	#ifdef CONFIGURE_SCHEDULER_STRONG_APA
3296	Scheduler_strong_APA_Node Strong_APA;
3297	#endif
3298	#ifdef CONFIGURE_SCHEDULER_USER_PER_THREAD
3299	CONFIGURE_SCHEDULER_USER_PER_THREAD User;
3300	#endif
3301	} Scheduler;
3302	RTEMS_API_Control API_RTEMS;
3303	#ifdef RTEMS_POSIX_API
3304	POSIX_API_Control API_POSIX;
3305	#endif
3306	#if !defined(RTEMS_SCHEDSIM) \
3307	&& defined(RTEMS_NEWLIB) \
3308	&& !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
3309	struct _reent Newlib;
3310	#else
3311	struct { /* Empty */ } Newlib;
3312	#endif
3313	} Configuration_Thread_control;
3314
3315	const size_t _Thread_Control_size = sizeof( Configuration_Thread_control );
3316
3317	const Thread_Control_add_on _Thread_Control_add_ons[] = {
3318	{
3319	offsetof( Configuration_Thread_control, Control.Scheduler.node ),
3320	offsetof( Configuration_Thread_control, Scheduler )
3321	}, {
3322	offsetof(
3323	Configuration_Thread_control,
3324	Control.API_Extensions[ THREAD_API_RTEMS ]
3325	),
3326	offsetof( Configuration_Thread_control, API_RTEMS )
3327	}, {
3328	offsetof(
3329	Configuration_Thread_control,
3330	Control.libc_reent
3331	),
3332	offsetof( Configuration_Thread_control, Newlib )
3333	}
3334	#ifdef RTEMS_POSIX_API
3335	, {
3336	offsetof(
3337	Configuration_Thread_control,
3338	Control.API_Extensions[ THREAD_API_POSIX ]
3339	),
3340	offsetof( Configuration_Thread_control, API_POSIX )
3341	}
3342	#endif
3343	};
3344
3345	const size_t _Thread_Control_add_on_count =
3346	RTEMS_ARRAY_SIZE( _Thread_Control_add_ons );
3347
3348	/**
3349	* This is the Classic API Configuration Table.
3350	*/
3351	rtems_api_configuration_table Configuration_RTEMS_API = {
3352	CONFIGURE_TASKS,
3353	CONFIGURE_MAXIMUM_TIMERS + CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER,
3354	CONFIGURE_SEMAPHORES,
3355	CONFIGURE_MAXIMUM_MESSAGE_QUEUES,
3356	CONFIGURE_MAXIMUM_PARTITIONS,
3357	CONFIGURE_MAXIMUM_REGIONS,
3358	CONFIGURE_MAXIMUM_PORTS,
3359	CONFIGURE_MAXIMUM_PERIODS,
3360	CONFIGURE_BARRIERS,
3361	CONFIGURE_INIT_TASK_TABLE_SIZE,
3362	CONFIGURE_INIT_TASK_TABLE
3363	};
3364
3365	#ifdef RTEMS_POSIX_API
3366	/**
3367	* This is the POSIX API Configuration Table.
3368	*/
3369	posix_api_configuration_table Configuration_POSIX_API = {
3370	CONFIGURE_POSIX_THREADS,
3371	CONFIGURE_POSIX_MUTEXES,
3372	CONFIGURE_POSIX_CONDITION_VARIABLES,
3373	CONFIGURE_MAXIMUM_POSIX_TIMERS,
3374	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS,
3375	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES,
3376	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES,
3377	CONFIGURE_MAXIMUM_POSIX_BARRIERS,
3378	CONFIGURE_MAXIMUM_POSIX_RWLOCKS,
3379	CONFIGURE_MAXIMUM_POSIX_SPINLOCKS,
3380	CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE,
3381	CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME
3382	};
3383	#endif
3384
3385	/**
3386	* This variable specifies the minimum stack size for tasks in an RTEMS
3387	* application.
3388	*
3389	* NOTE: This is left as a simple uint32_t so it can be externed as
3390	* needed without requring being high enough logical to
3391	* include the full configuration table.
3392	*/
3393	uint32_t rtems_minimum_stack_size =
3394	CONFIGURE_MINIMUM_TASK_STACK_SIZE;
3395
3396	/**
3397	* This variable specifies the maximum priority value that
3398	* a task may have. This must be a power of 2 between 4
3399	* and 256 and is specified in terms of Classic API
3400	* priority values.
3401	*
3402	* NOTE: This is left as a simple uint8_t so it can be externed as
3403	* needed without requring being high enough logical to
3404	* include the full configuration table.
3405	*/
3406	uint8_t rtems_maximum_priority = CONFIGURE_MAXIMUM_PRIORITY;
3407
3408	/**
3409	* This is the primary Configuration Table for this application.
3410	*/
3411	const rtems_configuration_table Configuration = {
3412	CONFIGURE_EXECUTIVE_RAM_SIZE, /* required RTEMS workspace */
3413	CONFIGURE_STACK_SPACE_SIZE, /* required stack space */
3414	CONFIGURE_MAXIMUM_USER_EXTENSIONS, /* maximum dynamic extensions */
3415	CONFIGURE_POSIX_KEYS, /* POSIX keys are always */
3416	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS, /* enabled */
3417	CONFIGURE_MICROSECONDS_PER_TICK, /* microseconds per clock tick */
3418	1000 * CONFIGURE_MICROSECONDS_PER_TICK, /* nanoseconds per clock tick */
3419	CONFIGURE_TICKS_PER_TIMESLICE, /* ticks per timeslice quantum */
3420	CONFIGURE_IDLE_TASK_BODY, /* user's IDLE task */
3421	CONFIGURE_IDLE_TASK_STACK_SIZE, /* IDLE task stack size */
3422	CONFIGURE_INTERRUPT_STACK_SIZE, /* interrupt stack size */
3423	CONFIGURE_TASK_STACK_ALLOCATOR_INIT, /* stack allocator init */
3424	CONFIGURE_TASK_STACK_ALLOCATOR, /* stack allocator */
3425	CONFIGURE_TASK_STACK_DEALLOCATOR, /* stack deallocator */
3426	CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY, /* true to clear memory */
3427	#ifdef CONFIGURE_UNIFIED_WORK_AREAS /* true for unified work areas */
3428	true,
3429	#else
3430	false,
3431	#endif
3432	#ifdef CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE /* true to avoid
3433	work space for thread stack
3434	allocation */
3435	true,
3436	#else
3437	false,
3438	#endif
3439	#ifdef RTEMS_SMP
3440	#ifdef CONFIGURE_SMP_APPLICATION
3441	true,
3442	#else
3443	false,
3444	#endif
3445	#endif
3446	CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS, /* number of static extensions */
3447	CONFIGURE_INITIAL_EXTENSION_TABLE, /* pointer to static extensions */
3448	#if defined(RTEMS_MULTIPROCESSING)
3449	CONFIGURE_MULTIPROCESSING_TABLE, /* pointer to MP config table */
3450	#endif
3451	#ifdef RTEMS_SMP
3452	CONFIGURE_SMP_MAXIMUM_PROCESSORS,
3453	#endif
3454	};
3455	#endif
3456
3457	#endif /* CONFIGURE_HAS_OWN_CONFIGURATION_TABLE */
3458
3459	#if defined(RTEMS_SMP)
3460	/*
3461	* Instantiate the Per CPU information based upon the user configuration.
3462	*/
3463	#if defined(CONFIGURE_INIT)
3464	Per_CPU_Control_envelope _Per_CPU_Information[CONFIGURE_SMP_MAXIMUM_PROCESSORS];
3465	#endif
3466
3467	#endif
3468
3469	/*
3470	* If the user has configured a set of Classic API Initialization Tasks,
3471	* then we need to install the code that runs that loop.
3472	*/
3473	#ifdef CONFIGURE_INIT
3474	#if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) \|\| \
3475	defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE)
3476	RTEMS_SYSINIT_ITEM(
3477	_RTEMS_tasks_Initialize_user_tasks_body,
3478	RTEMS_SYSINIT_CLASSIC_USER_TASKS,
3479	RTEMS_SYSINIT_ORDER_MIDDLE
3480	);
3481	#endif
3482	#endif
3483
3484	/*
3485	* If the user has configured a set of POSIX Initialization Threads,
3486	* then we need to install the code that runs that loop.
3487	*/
3488	#ifdef RTEMS_POSIX_API
3489	#ifdef CONFIGURE_INIT
3490	#if defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) \|\| \
3491	defined(CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE)
3492	RTEMS_SYSINIT_ITEM(
3493	_POSIX_Threads_Initialize_user_threads_body,
3494	RTEMS_SYSINIT_POSIX_USER_THREADS,
3495	RTEMS_SYSINIT_ORDER_MIDDLE
3496	);
3497	#endif
3498	#endif
3499	#endif
3500
3501	/*
3502	* Select PCI Configuration Library
3503	*/
3504	#ifdef RTEMS_PCI_CONFIG_LIB
3505	#ifdef CONFIGURE_INIT
3506	#define PCI_LIB_NONE 0
3507	#define PCI_LIB_AUTO 1
3508	#define PCI_LIB_STATIC 2
3509	#define PCI_LIB_READ 3
3510	#define PCI_LIB_PERIPHERAL 4
3511	#if CONFIGURE_PCI_LIB == PCI_LIB_AUTO
3512	#define PCI_CFG_AUTO_LIB
3513	#include <pci/cfg.h>
3514	struct pci_bus pci_hb;
3515	#define PCI_LIB_INIT pci_config_auto
3516	#define PCI_LIB_CONFIG pci_config_auto_register
3517	#elif CONFIGURE_PCI_LIB == PCI_LIB_STATIC
3518	#define PCI_CFG_STATIC_LIB
3519	#include <pci/cfg.h>
3520	#define PCI_LIB_INIT pci_config_static
3521	#define PCI_LIB_CONFIG NULL
3522	/* Let user define PCI configuration (struct pci_bus pci_hb) */
3523	#elif CONFIGURE_PCI_LIB == PCI_LIB_READ
3524	#define PCI_CFG_READ_LIB
3525	#include <pci/cfg.h>
3526	#define PCI_LIB_INIT pci_config_read
3527	#define PCI_LIB_CONFIG NULL
3528	struct pci_bus pci_hb;
3529	#elif CONFIGURE_PCI_LIB == PCI_LIB_PERIPHERAL
3530	#define PCI_LIB_INIT pci_config_peripheral
3531	#define PCI_LIB_CONFIG NULL
3532	/* Let user define PCI configuration (struct pci_bus pci_hb) */
3533	#elif CONFIGURE_PCI_LIB == PCI_LIB_NONE
3534	#define PCI_LIB_INIT NULL
3535	#define PCI_LIB_CONFIG NULL
3536	/* No PCI Configuration at all, user can use/debug access routines */
3537	#else
3538	#error NO PCI LIBRARY DEFINED
3539	#endif
3540
3541	const int pci_config_lib_type = CONFIGURE_PCI_LIB;
3542	int (*pci_config_lib_init)(void) = PCI_LIB_INIT;
3543	void (pci_config_lib_register)(void config) = PCI_LIB_CONFIG;
3544	#endif
3545	#endif
3546
3547	#ifdef __cplusplus
3548	}
3549	#endif
3550
3551	/******************************************************************
3552	******************************************************************
3553	******************************************************************
3554	* CONFIGURATION WARNINGS AND ERROR CHECKING *
3555	******************************************************************
3556	******************************************************************
3557	******************************************************************
3558	*/
3559
3560	#if defined(CONFIGURE_CONFDEFS_DEBUG) && defined(CONFIGURE_INIT)
3561	/**
3562	* This is a debug mechanism, so if you need to, the executable will
3563	* have a structure with various partial values. Add to this as you
3564	* need to. Viewing this structure in gdb combined with dumping
3565	* the Configuration structures generated should help a lot in tracing
3566	* down errors and analyzing where over and under allocations are.
3567	*/
3568	typedef struct {
3569	uint32_t SYSTEM_OVERHEAD;
3570	uint32_t STATIC_EXTENSIONS;
3571	uint32_t INITIALIZATION_THREADS_STACKS;
3572
3573	uint32_t PER_INTEGER_TASK;
3574	uint32_t FP_OVERHEAD;
3575	uint32_t CLASSIC;
3576	uint32_t POSIX;
3577
3578	/* System overhead pieces */
3579	uint32_t INTERRUPT_STACK_MEMORY;
3580	uint32_t MEMORY_FOR_IDLE_TASK;
3581
3582	/* Classic API Pieces */
3583	uint32_t CLASSIC_TASKS;
3584	uint32_t TASK_VARIABLES;
3585	uint32_t TIMERS;
3586	uint32_t SEMAPHORES;
3587	uint32_t MESSAGE_QUEUES;
3588	uint32_t PARTITIONS;
3589	uint32_t REGIONS;
3590	uint32_t PORTS;
3591	uint32_t PERIODS;
3592	uint32_t BARRIERS;
3593	uint32_t USER_EXTENSIONS;
3594
3595	/* POSIX API managers that are always enabled */
3596	uint32_t POSIX_KEYS;
3597
3598	#ifdef RTEMS_POSIX_API
3599	/* POSIX API Pieces */
3600	uint32_t POSIX_MUTEXES;
3601	uint32_t POSIX_CONDITION_VARIABLES;
3602	uint32_t POSIX_TIMERS;
3603	uint32_t POSIX_QUEUED_SIGNALS;
3604	uint32_t POSIX_MESSAGE_QUEUES;
3605	uint32_t POSIX_SEMAPHORES;
3606	uint32_t POSIX_BARRIERS;
3607	uint32_t POSIX_SPINLOCKS;
3608	uint32_t POSIX_RWLOCKS;
3609	#endif
3610
3611	/* Stack space sizes */
3612	uint32_t IDLE_TASKS_STACK;
3613	uint32_t INITIALIZATION_THREADS_EXTRA_STACKS;
3614	uint32_t TASKS_STACK;
3615	uint32_t POSIX_THREADS_STACK;
3616	uint32_t GOROUTINES_STACK;
3617	uint32_t ADA_TASKS_STACK;
3618	uint32_t EXTRA_MPCI_RECEIVE_SERVER_STACK;
3619	uint32_t EXTRA_TASK_STACKS;
3620	} Configuration_Debug_t;
3621
3622	Configuration_Debug_t Configuration_Memory_Debug = {
3623	/* General Information */
3624	CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD,
3625	CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS,
3626	CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
3627	CONFIGURE_MEMORY_FOR_TASKS(1, 0),
3628	CONFIGURE_MEMORY_FOR_TASKS(0, 1),
3629	CONFIGURE_MEMORY_FOR_CLASSIC,
3630	CONFIGURE_MEMORY_FOR_POSIX,
3631
3632	/* System overhead pieces */
3633	CONFIGURE_INTERRUPT_STACK_MEMORY,
3634	CONFIGURE_MEMORY_FOR_INTERNAL_TASKS,
3635
3636	/* Classic API Pieces */
3637	CONFIGURE_MEMORY_FOR_TASKS(CONFIGURE_MAXIMUM_TASKS, 0),
3638	CONFIGURE_MEMORY_FOR_TASK_VARIABLES(CONFIGURE_MAXIMUM_TASK_VARIABLES +
3639	CONFIGURE_GOROUTINES_TASK_VARIABLES),
3640	CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS),
3641	CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_SEMAPHORES),
3642	CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES),
3643	CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS),
3644	CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ),
3645	CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS),
3646	CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS),
3647	CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_BARRIERS),
3648	CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS),
3649	CONFIGURE_MEMORY_FOR_POSIX_KEYS( CONFIGURE_POSIX_KEYS, \
3650	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ),
3651
3652	#ifdef RTEMS_POSIX_API
3653	/* POSIX API Pieces */
3654	CONFIGURE_MEMORY_FOR_POSIX_MUTEXES( CONFIGURE_POSIX_MUTEXES ),
3655	CONFIGURE_MEMORY_FOR_POSIX_CONDITION_VARIABLES(
3656	CONFIGURE_POSIX_CONDITION_VARIABLES ),
3657	CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(
3658	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS ),
3659	CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(
3660	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES ),
3661	CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( CONFIGURE_MAXIMUM_POSIX_SEMAPHORES ),
3662	CONFIGURE_MEMORY_FOR_POSIX_BARRIERS( CONFIGURE_MAXIMUM_POSIX_BARRIERS ),
3663	CONFIGURE_MEMORY_FOR_POSIX_SPINLOCKS( CONFIGURE_MAXIMUM_POSIX_SPINLOCKS ),
3664	CONFIGURE_MEMORY_FOR_POSIX_RWLOCKS( CONFIGURE_MAXIMUM_POSIX_RWLOCKS ),
3665	CONFIGURE_MEMORY_FOR_POSIX_TIMERS( CONFIGURE_MAXIMUM_POSIX_TIMERS ),
3666	#endif
3667
3668	/* Stack space sizes */
3669	CONFIGURE_IDLE_TASKS_STACK,
3670	CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
3671	CONFIGURE_TASKS_STACK,
3672	CONFIGURE_POSIX_THREADS_STACK,
3673	CONFIGURE_GOROUTINES_STACK,
3674	CONFIGURE_ADA_TASKS_STACK,
3675	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK,
3676	CONFIGURE_EXTRA_TASK_STACKS
3677	};
3678	#endif
3679
3680	/*
3681	* Make sure a task/thread of some sort is configured.
3682	*
3683	* When analyzing RTEMS to find the smallest possible of memory
3684	* that must be allocated, you probably do want to configure 0
3685	* tasks/threads so there is a smaller set of calls to _Workspace_Allocate
3686	* to analyze.
3687	*/
3688	#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
3689	#if (CONFIGURE_MAXIMUM_TASKS == 0) && \
3690	(CONFIGURE_MAXIMUM_POSIX_THREADS == 0) && \
3691	(CONFIGURE_MAXIMUM_ADA_TASKS == 0) && \
3692	(CONFIGURE_MAXIMUM_GOROUTINES == 0)
3693	#error "CONFIGURATION ERROR: No tasks or threads configured!!"
3694	#endif
3695	#endif
3696
3697	#ifndef RTEMS_SCHEDSIM
3698	/*
3699	* Make sure at least one of the initialization task/thread
3700	* tables was defined.
3701	*/
3702	#if !defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \
3703	!defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) && \
3704	!defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
3705	#error "CONFIGURATION ERROR: No initialization tasks or threads configured!!"
3706	#endif
3707	#endif
3708
3709	/*
3710	* If the user is trying to configure a multiprocessing application and
3711	* RTEMS was not configured and built multiprocessing, then error out.
3712	*/
3713	#if defined(CONFIGURE_MP_APPLICATION) && \
3714	!defined(RTEMS_MULTIPROCESSING)
3715	#error "CONFIGURATION ERROR: RTEMS not configured for multiprocessing!!"
3716	#endif
3717
3718	/*
3719	* If an attempt was made to configure POSIX objects and
3720	* the POSIX API was not configured into RTEMS, error out.
3721	*
3722	* @note POSIX Keys are always available so the parameters
3723	* CONFIGURE_MAXIMUM_POSIX_KEYS and
3724	* CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS are not in this list.
3725	*/
3726	#if !defined(RTEMS_POSIX_API)
3727	#if ((CONFIGURE_MAXIMUM_POSIX_THREADS != 0) \|\| \
3728	(CONFIGURE_MAXIMUM_POSIX_MUTEXES != 0) \|\| \
3729	(CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES != 0) \|\| \
3730	(CONFIGURE_MAXIMUM_POSIX_TIMERS != 0) \|\| \
3731	(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS != 0) \|\| \
3732	(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES != 0) \|\| \
3733	(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES != 0) \|\| \
3734	(CONFIGURE_MAXIMUM_POSIX_BARRIERS != 0) \|\| \
3735	(CONFIGURE_MAXIMUM_POSIX_SPINLOCKS != 0) \|\| \
3736	(CONFIGURE_MAXIMUM_POSIX_RWLOCKS != 0) \|\| \
3737	defined(CONFIGURE_POSIX_INIT_THREAD_TABLE))
3738	#error "CONFIGURATION ERROR: POSIX API support not configured!!"
3739	#endif
3740	#endif
3741
3742	#if !defined(RTEMS_SCHEDSIM)
3743	#if !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE)
3744	/*
3745	* You must either explicity include or exclude the clock driver.
3746	* It is such a common newbie error to leave it out. Maybe this
3747	* will put an end to it.
3748	*
3749	* NOTE: If you are using the timer driver, it is considered
3750	* mutually exclusive with the clock driver because the
3751	* drivers are assumed to use the same "timer" hardware
3752	* on many boards.
3753	*/
3754	#if !defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
3755	!defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER) && \
3756	!defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER)
3757	#error "CONFIGURATION ERROR: Do you want the clock driver or not?!?"
3758	#endif
3759
3760	/*
3761	* Only one of the following three configuration parameters should be
3762	* defined at a time.
3763	*/
3764	#if ((defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) + \
3765	defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER) + \
3766	defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER)) > 1)
3767	#error "CONFIGURATION ERROR: More than one clock/timer driver configuration parameter specified?!?"
3768	#endif
3769	#endif /* !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE) */
3770	#endif /* !defined(RTEMS_SCHEDSIM) */
3771
3772	/*
3773	* These names have been obsoleted so make the user application stop compiling
3774	*/
3775	#if defined(CONFIGURE_TEST_NEEDS_TIMER_DRIVER) \|\| \
3776	defined(CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER) \|\| \
3777	defined(CONFIGURE_TEST_NEEDS_CLOCK_DRIVER) \|\| \
3778	defined(CONFIGURE_TEST_NEEDS_RTC_DRIVER) \|\| \
3779	defined(CONFIGURE_TEST_NEEDS_STUB_DRIVER)
3780	#error "CONFIGURATION ERROR: CONFIGURE_TEST_XXX constants are obsolete"
3781	#endif
3782
3783	/*
3784	* Validate the configured maximum priority
3785	*/
3786	#if ((CONFIGURE_MAXIMUM_PRIORITY != 3) && \
3787	(CONFIGURE_MAXIMUM_PRIORITY != 7) && \
3788	(CONFIGURE_MAXIMUM_PRIORITY != 15) && \
3789	(CONFIGURE_MAXIMUM_PRIORITY != 31) && \
3790	(CONFIGURE_MAXIMUM_PRIORITY != 63) && \
3791	(CONFIGURE_MAXIMUM_PRIORITY != 127) && \
3792	(CONFIGURE_MAXIMUM_PRIORITY != 255))
3793	#error "Maximum priority is not 1 less than a power of 2 between 4 and 256"
3794	#endif
3795
3796	#if (CONFIGURE_MAXIMUM_PRIORITY > PRIORITY_DEFAULT_MAXIMUM)
3797	#error "Maximum priority configured higher than supported by target."
3798	#endif
3799
3800	#ifdef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS
3801	#warning "The CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTOR configuration option is obsolete!"
3802	#endif
3803
3804	/*
3805	* POSIX Key pair shouldn't be less than POSIX Key, which is highly
3806	* likely to be error.
3807	*/
3808	#if (CONFIGURE_MAXIMUM_POSIX_KEYS != 0) && \
3809	(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS != 0)
3810	#if (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS < CONFIGURE_MAXIMUM_POSIX_KEYS)
3811	#error "Fewer POSIX Key pairs than POSIX Key!"
3812	#endif
3813	#endif
3814
3815	/*
3816	* IMFS block size for in memory files (memfiles) must be a power of
3817	* two between 16 and 512 inclusive.
3818	*/
3819	#if ((CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 16) && \
3820	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 32) && \
3821	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 64) && \
3822	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 128) && \
3823	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 256) && \
3824	(CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK != 512))
3825	#error "IMFS Memfile block size must be a power of 2 between 16 and 512"
3826	#endif
3827
3828
3829	#endif
3830	/* end of include file */

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