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confdefs.h @ 2d84c4e

4.115

Last change on this file since 2d84c4e was 249766c5, checked in by Sebastian Huber <sebastian.huber@…>, on 02/13/15 at 20:26:17

IMFS: Rename CONFIGURE_IMFS_DISABLE_FCHMOD

Rename CONFIGURE_IMFS_DISABLE_FCHMOD to CONFIGURE_IMFS_DISABLE_CHMOD.

Property mode set to 100644

File size: 99.1 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	* The model is to estimate the memory required for each configured item
13	* and sum those estimates. The estimate can be too high or too low for
14	* a variety of reasons:
15	*
16	* Reasons estimate is too high:
17	* + FP contexts (not all tasks are FP)
18	*
19	* Reasons estimate is too low:
20	* + stacks greater than minimum size
21	* + messages
22	* + application must account for device driver resources
23	* + application must account for add-on library resource requirements
24	*
25	* NOTE: Eventually this may be able to take into account some of
26	* the above. This procedure has evolved from just enough to
27	* support the RTEMS Test Suites into something that can be
28	* used remarkably reliably by most applications.
29	*/
30
31	/*
32	* COPYRIGHT (c) 1989-2014.
33	* On-Line Applications Research Corporation (OAR).
34	*
35	* The license and distribution terms for this file may be
36	* found in the file LICENSE in this distribution or at
37	* http://www.rtems.org/license/LICENSE.
38	*/
39
40	#ifndef __CONFIGURATION_TEMPLATE_h
41	#define __CONFIGURATION_TEMPLATE_h
42
43	/*
44	* Include the executive's configuration
45	*/
46	#include <rtems.h>
47	#include <rtems/score/apimutex.h>
48	#include <rtems/score/wkspace.h>
49
50	#ifdef CONFIGURE_DISABLE_BSP_SETTINGS
51	#undef BSP_DEFAULT_UNIFIED_WORK_AREAS
52	#undef BSP_IDLE_TASK_BODY
53	#undef BSP_IDLE_TASK_STACK_SIZE
54	#undef BSP_INITIAL_EXTENSION
55	#undef BSP_INTERRUPT_STACK_SIZE
56	#undef BSP_MAXIMUM_DEVICES
57	#undef BSP_ZERO_WORKSPACE_AUTOMATICALLY
58	#undef CONFIGURE_BSP_PREREQUISITE_DRIVERS
59	#undef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
60	#else
61	#include <bsp.h>
62	#endif
63
64	#ifdef RTEMS_NEWLIB
65	#include <sys/reent.h>
66	#endif
67
68	#ifdef __cplusplus
69	extern "C" {
70	#endif
71
72	extern rtems_initialization_tasks_table Initialization_tasks[];
73	#if defined(RTEMS_MULTIPROCESSING)
74	extern rtems_multiprocessing_table Multiprocessing_configuration;
75	#endif
76	#ifdef RTEMS_POSIX_API
77	extern posix_api_configuration_table Configuration_POSIX_API;
78	#endif
79
80	/**
81	* This macro determines whether the RTEMS reentrancy support for
82	* the Newlib C Library is enabled.
83	*/
84	#ifdef RTEMS_SCHEDSIM
85	#undef RTEMS_NEWLIB
86	#endif
87
88	#if (defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
89	#define CONFIGURE_NEWLIB_EXTENSION 1
90	#else
91	#define CONFIGURE_NEWLIB_EXTENSION 0
92	#endif
93
94	#ifndef RTEMS_SCHEDSIM
95	#include <rtems/libio_.h>
96
97	#ifdef CONFIGURE_INIT
98	const rtems_libio_helper rtems_libio_init_helper =
99	#ifdef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
100	rtems_libio_helper_null;
101	#else
102	rtems_libio_init;
103	#endif
104
105	const rtems_libio_helper rtems_libio_post_driver_helper =
106	#ifdef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
107	rtems_libio_helper_null;
108	#else
109	rtems_libio_post_driver;
110	#endif
111
112	const rtems_libio_helper rtems_libio_exit_helper =
113	#ifdef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
114	rtems_libio_helper_null;
115	#else
116	rtems_libio_exit;
117	#endif
118
119	const rtems_libio_helper rtems_fs_init_helper =
120	#ifdef CONFIGURE_APPLICATION_DISABLE_FILESYSTEM
121	rtems_libio_helper_null;
122	#else
123	rtems_filesystem_initialize;
124	#endif
125	#endif
126	#endif
127
128	/**
129	* This macro defines the number of POSIX file descriptors allocated
130	* and managed by libio. These are the "integer" file descriptors that
131	* are used by calls like open(2) and read(2).
132	*/
133	#ifndef CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS
134	#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 3
135	#endif
136
137	/**
138	* Semaphore count used by the IO library.
139	*/
140	#define CONFIGURE_LIBIO_SEMAPHORES 1
141
142	/**
143	* POSIX key count used by the IO library.
144	*/
145	#define CONFIGURE_LIBIO_POSIX_KEYS 1
146
147	#ifdef CONFIGURE_INIT
148	rtems_libio_t rtems_libio_iops[CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS];
149
150	/**
151	* When instantiating the configuration tables, this variable is
152	* initialized to specify the maximum number of file descriptors.
153	*/
154	const uint32_t rtems_libio_number_iops = RTEMS_ARRAY_SIZE(rtems_libio_iops);
155	#endif
156
157	/**
158	* This macro determines if termios is disabled by this application.
159	* This only means that resources will not be reserved. If you end
160	* up using termios, it will fail.
161	*/
162	#ifdef CONFIGURE_TERMIOS_DISABLED
163	#define CONFIGURE_TERMIOS_SEMAPHORES 0
164	#else
165	/**
166	* This macro specifies the number of serial or PTY ports that will
167	* use termios.
168	*/
169	#ifndef CONFIGURE_NUMBER_OF_TERMIOS_PORTS
170	#define CONFIGURE_NUMBER_OF_TERMIOS_PORTS 1
171	#endif
172
173	/**
174	* This macro reserves the number of semaphores required by termios
175	* based upon the number of communication ports that will use it.
176	*/
177	#define CONFIGURE_TERMIOS_SEMAPHORES \
178	((CONFIGURE_NUMBER_OF_TERMIOS_PORTS * 4) + 1)
179	#endif
180
181	/**
182	* This macro specifies the number of PTYs that can be concurrently
183	* active.
184	*/
185	#ifndef CONFIGURE_MAXIMUM_PTYS
186	#define CONFIGURE_MAXIMUM_PTYS 0
187	#endif
188
189	/**
190	* This variable contains the maximum number of PTYs that can be
191	* concurrently active.
192	*/
193	#ifdef CONFIGURE_INIT
194	int rtems_telnetd_maximum_ptys = CONFIGURE_MAXIMUM_PTYS;
195	#else
196	extern int rtems_telnetd_maximum_ptys;
197	#endif
198
199	#if defined(RTEMS_SMP)
200	/*
201	* If configured for SMP, then we need to know the maximum CPU cores.
202	*/
203	#if !defined(CONFIGURE_SMP_APPLICATION)
204	#if !defined(CONFIGURE_SMP_MAXIMUM_PROCESSORS)
205	#define CONFIGURE_SMP_MAXIMUM_PROCESSORS 1
206	#endif
207	#else
208	#if !defined(CONFIGURE_SMP_MAXIMUM_PROCESSORS)
209	#error "CONFIGURE_SMP_MAXIMUM_PROCESSORS not specified for SMP Application"
210	#endif
211	#endif
212	#endif
213
214	/*
215	* This sets up the resources for the FIFOs/pipes.
216	*/
217
218	#if !defined(CONFIGURE_MAXIMUM_FIFOS)
219	#define CONFIGURE_MAXIMUM_FIFOS 0
220	#endif
221
222	#if !defined(CONFIGURE_MAXIMUM_PIPES)
223	#define CONFIGURE_MAXIMUM_PIPES 0
224	#endif
225
226	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
227	#define CONFIGURE_BARRIERS_FOR_FIFOS \
228	(2 * (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES))
229	#define CONFIGURE_SEMAPHORES_FOR_FIFOS \
230	(1 + (CONFIGURE_MAXIMUM_FIFOS + CONFIGURE_MAXIMUM_PIPES))
231	#else
232	#define CONFIGURE_BARRIERS_FOR_FIFOS 0
233	#define CONFIGURE_SEMAPHORES_FOR_FIFOS 0
234	#endif
235
236	/*
237	* Filesystems and Mount Table Configuration.
238	*
239	* Defines to control the file system:
240	*
241	* CONFIGURE_APPLICATION_DISABLE_FILESYSTEM:
242	* Disable the RTEMS filesystems. You get an empty DEVFS.
243	*
244	* CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM:
245	* Use the DEVFS as the root file system. Limited functions are
246	* provided when this is used.
247	*
248	* CONFIGURE_FILESYSTEM_ALL:
249	* Add file filesystems to the default filesystem table.
250	*
251	* List of available file systems. You can define as many as you like:
252	* CONFIGURE_FILESYSTEM_IMFS - In Memory File System (IMFS)
253	* CONFIGURE_FILESYSTEM_DEVFS - Device File System (DSVFS)
254	* CONFIGURE_FILESYSTEM_TFTPFS - TFTP File System, networking enabled
255	* CONFIGURE_FILESYSTEM_FTPFS - FTP File System, networking enabled
256	* CONFIGURE_FILESYSTEM_NFS - Network File System, networking enabled
257	* CONFIGURE_FILESYSTEM_DOSFS - DOS File System, uses libblock
258	* CONFIGURE_FILESYSTEM_RFS - RTEMS File System (RFS), uses libblock
259	* CONFIGURE_FILESYSTEM_JFFS2 - Journalling Flash File System, Version 2
260	*
261	* Combinations:
262	*
263	* - If nothing is defined the base file system is the IMFS.
264	*
265	* - If CONFIGURE_APPLICATION_DISABLE_FILESYSTEM is defined all filesystems
266	* are disabled by force.
267	*
268	* - If CONFIGURE_USE_DEV_AS_BASE_FILESYSTEM is defined all filesystems
269	* are disabled by force and DEVFS is defined.
270	*/
271
272	#ifdef CONFIGURE_INIT
273
274	/*
275	* Include all file systems. Do this before checking if the filesystem has
276	* been disabled.
277	*/
278	#ifdef CONFIGURE_FILESYSTEM_ALL
279	#define CONFIGURE_FILESYSTEM_IMFS
280	#define CONFIGURE_FILESYSTEM_DEVFS
281	#define CONFIGURE_FILESYSTEM_TFTPFS
282	#define CONFIGURE_FILESYSTEM_FTPFS
283	#define CONFIGURE_FILESYSTEM_NFS
284	#define CONFIGURE_FILESYSTEM_DOSFS
285	#define CONFIGURE_FILESYSTEM_RFS
286	#define CONFIGURE_FILESYSTEM_JFFS2
287	#endif
288
289	/*
290	* If disabling the file system, give a compile error if the user has
291	* configured other filesystem parameters.
292	*/
293	#if defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
294	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
295	#error "Filesystem disabled and a base filesystem configured."
296	#endif
297
298	#if defined(CONFIGURE_FILESYSTEM_IMFS) \|\| \
299	defined(CONFIGURE_FILESYSTEM_DEVFS) \|\| \
300	defined(CONFIGURE_FILESYSTEM_TFTPFS) \|\| \
301	defined(CONFIGURE_FILESYSTEM_FTPFS) \|\| \
302	defined(CONFIGURE_FILESYSTEM_NFS) \|\| \
303	defined(CONFIGURE_FILESYSTEM_DOSFS) \|\| \
304	defined(CONFIGURE_FILESYSTEM_RFS) \|\| \
305	defined(CONFIGURE_FILESYSTEM_JFFS2)
306	#error "Filesystem disabled and a filesystem configured."
307	#endif
308	#endif
309
310	/*
311	* If the base filesystem is DEVFS define it else define IMFS.
312	* We will have either DEVFS or IMFS defined after this.
313	*/
314	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
315	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
316	#define CONFIGURE_FILESYSTEM_DEVFS
317	#endif
318	#endif
319
320	#endif
321
322	#ifndef RTEMS_SCHEDSIM
323	/**
324	* IMFS
325	*/
326	#include <rtems/imfs.h>
327
328	/**
329	* This specifies the number of bytes per block for files within the IMFS.
330	* There are a maximum number of blocks per file so this dictates the maximum
331	* size of a file. This has to be balanced with the unused portion of each
332	* block that might be wasted.
333	*/
334	#ifndef CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK
335	#define CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK \
336	IMFS_MEMFILE_DEFAULT_BYTES_PER_BLOCK
337	#endif
338
339	/**
340	* This defines the IMFS file system table entry.
341	*/
342	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS) && \
343	defined(CONFIGURE_FILESYSTEM_IMFS)
344	#define CONFIGURE_FILESYSTEM_ENTRY_IMFS \
345	{ RTEMS_FILESYSTEM_TYPE_IMFS, IMFS_initialize }
346	#endif
347	#endif
348
349	#ifdef CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM
350	#define CONFIGURE_IMFS_DISABLE_CHMOD
351	#define CONFIGURE_IMFS_DISABLE_CHOWN
352	#define CONFIGURE_IMFS_DISABLE_UTIME
353	#define CONFIGURE_IMFS_DISABLE_LINK
354	#define CONFIGURE_IMFS_DISABLE_SYMLINK
355	#define CONFIGURE_IMFS_DISABLE_READLINK
356	#define CONFIGURE_IMFS_DISABLE_RENAME
357	#define CONFIGURE_IMFS_DISABLE_UNMOUNT
358	#endif
359
360	/**
361	* DEVFS
362	*/
363	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS) && \
364	defined(CONFIGURE_FILESYSTEM_DEVFS)
365	#include <rtems/devfs.h>
366	#define CONFIGURE_FILESYSTEM_ENTRY_DEVFS \
367	{ RTEMS_FILESYSTEM_TYPE_DEVFS, devFS_initialize }
368	#endif
369
370	#ifdef RTEMS_NETWORKING
371	/**
372	* FTPFS
373	*/
374	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS) && \
375	defined(CONFIGURE_FILESYSTEM_FTPFS)
376	#include <rtems/ftpfs.h>
377	#define CONFIGURE_FILESYSTEM_ENTRY_FTPFS \
378	{ RTEMS_FILESYSTEM_TYPE_FTPFS, rtems_ftpfs_initialize }
379	#endif
380
381	/**
382	* TFTPFS
383	*/
384	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS) && \
385	defined(CONFIGURE_FILESYSTEM_TFTPFS)
386	#include <rtems/tftp.h>
387	#define CONFIGURE_FILESYSTEM_ENTRY_TFTPFS \
388	{ RTEMS_FILESYSTEM_TYPE_TFTPFS, rtems_tftpfs_initialize }
389	#endif
390
391	/**
392	* NFS
393	*/
394	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_NFS) && \
395	defined(CONFIGURE_FILESYSTEM_NFS)
396	#include <librtemsNfs.h>
397	#if !defined(CONFIGURE_MAXIMUM_NFS_MOUNTS)
398	#define CONFIGURE_MAXIMUM_NFS_MOUNTS 1
399	#endif
400	#define CONFIGURE_FILESYSTEM_ENTRY_NFS \
401	{ RTEMS_FILESYSTEM_TYPE_NFS, rtems_nfs_initialize }
402	#define CONFIGURE_SEMAPHORES_FOR_NFS ((CONFIGURE_MAXIMUM_NFS_MOUNTS * 2) + 1)
403	#else
404	#define CONFIGURE_SEMAPHORES_FOR_NFS 0
405	#endif
406	#else
407	#define CONFIGURE_SEMAPHORES_FOR_NFS 0
408	#endif
409
410	/**
411	* DOSFS
412	*/
413	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS) && \
414	defined(CONFIGURE_FILESYSTEM_DOSFS)
415	#include <rtems/dosfs.h>
416	#if !defined(CONFIGURE_MAXIMUM_DOSFS_MOUNTS)
417	#define CONFIGURE_MAXIMUM_DOSFS_MOUNTS 1
418	#endif
419	#define CONFIGURE_FILESYSTEM_ENTRY_DOSFS \
420	{ RTEMS_FILESYSTEM_TYPE_DOSFS, rtems_dosfs_initialize }
421	#define CONFIGURE_SEMAPHORES_FOR_DOSFS CONFIGURE_MAXIMUM_DOSFS_MOUNTS
422	#else
423	#define CONFIGURE_SEMAPHORES_FOR_DOSFS 0
424	#endif
425
426	/**
427	* RFS
428	*/
429	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_RFS) && \
430	defined(CONFIGURE_FILESYSTEM_RFS)
431	#include <rtems/rtems-rfs.h>
432	#if !defined(CONFIGURE_MAXIMUM_RFS_MOUNTS)
433	#define CONFIGURE_MAXIMUM_RFS_MOUNTS 1
434	#endif
435	#define CONFIGURE_FILESYSTEM_ENTRY_RFS \
436	{ RTEMS_FILESYSTEM_TYPE_RFS, rtems_rfs_rtems_initialise }
437	#define CONFIGURE_SEMAPHORES_FOR_RFS CONFIGURE_MAXIMUM_RFS_MOUNTS
438	#else
439	#define CONFIGURE_SEMAPHORES_FOR_RFS 0
440	#endif
441
442	/**
443	* JFFS2
444	*/
445	#if !defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2) && \
446	defined(CONFIGURE_FILESYSTEM_JFFS2)
447	#include <rtems/jffs2.h>
448	#if !defined(CONFIGURE_MAXIMUM_JFFS2_MOUNTS)
449	#define CONFIGURE_MAXIMUM_JFFS2_MOUNTS 1
450	#endif
451	#define CONFIGURE_FILESYSTEM_ENTRY_JFFS2 \
452	{ RTEMS_FILESYSTEM_TYPE_JFFS2, rtems_jffs2_initialize }
453	#define CONFIGURE_SEMAPHORES_FOR_JFFS2 CONFIGURE_MAXIMUM_JFFS2_MOUNTS
454	#else
455	#define CONFIGURE_SEMAPHORES_FOR_JFFS2 0
456	#endif
457
458	#define CONFIGURE_SEMAPHORES_FOR_FILE_SYSTEMS (CONFIGURE_SEMAPHORES_FOR_FIFOS + \
459	CONFIGURE_SEMAPHORES_FOR_NFS + \
460	CONFIGURE_SEMAPHORES_FOR_DOSFS + \
461	CONFIGURE_SEMAPHORES_FOR_RFS + \
462	CONFIGURE_SEMAPHORES_FOR_JFFS2)
463
464	#ifdef CONFIGURE_INIT
465
466	/**
467	* DEVFS variables.
468	*
469	* The number of individual devices that may be registered
470	* in the system or the CONFIGURE_MAXIMUM_DEVICES variable
471	* is defaulted to 4 when a filesystem is enabled, unless
472	* the bsp overwrides this. In which case the value is set
473	* to BSP_MAXIMUM_DEVICES.
474	*/
475	#ifdef CONFIGURE_FILESYSTEM_DEVFS
476	#ifndef CONFIGURE_MAXIMUM_DEVICES
477	#if defined(BSP_MAXIMUM_DEVICES)
478	#define CONFIGURE_MAXIMUM_DEVICES BSP_MAXIMUM_DEVICES
479	#else
480	#define CONFIGURE_MAXIMUM_DEVICES 4
481	#endif
482	#endif
483	#include <rtems/devfs.h>
484	#endif
485
486	/**
487	* Table termination record.
488	*/
489	#define CONFIGURE_FILESYSTEM_NULL { NULL, NULL }
490
491	#ifndef RTEMS_SCHEDSIM
492	#if !defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM) && \
493	!defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
494	int imfs_rq_memfile_bytes_per_block =
495	CONFIGURE_IMFS_MEMFILE_BYTES_PER_BLOCK;
496	#endif
497
498	/**
499	* The default file system table. Must be terminated with the NULL entry if
500	* you provide your own.
501	*/
502	#if !defined(CONFIGURE_HAS_OWN_FILESYSTEM_TABLE) && \
503	!defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
504	const rtems_filesystem_table_t rtems_filesystem_table[] = {
505	#if !defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
506	{ "/", IMFS_initialize_support },
507	#endif
508	#if defined(CONFIGURE_FILESYSTEM_IMFS) && \
509	defined(CONFIGURE_FILESYSTEM_ENTRY_IMFS)
510	CONFIGURE_FILESYSTEM_ENTRY_IMFS,
511	#endif
512	#if defined(CONFIGURE_FILESYSTEM_DEVFS) && \
513	defined(CONFIGURE_FILESYSTEM_ENTRY_DEVFS)
514	CONFIGURE_FILESYSTEM_ENTRY_DEVFS,
515	#endif
516	#if defined(CONFIGURE_FILESYSTEM_TFTPFS) && \
517	defined(CONFIGURE_FILESYSTEM_ENTRY_TFTPFS)
518	CONFIGURE_FILESYSTEM_ENTRY_TFTPFS,
519	#endif
520	#if defined(CONFIGURE_FILESYSTEM_FTPFS) && \
521	defined(CONFIGURE_FILESYSTEM_ENTRY_FTPFS)
522	CONFIGURE_FILESYSTEM_ENTRY_FTPFS,
523	#endif
524	#if defined(CONFIGURE_FILESYSTEM_NFS) && \
525	defined(CONFIGURE_FILESYSTEM_ENTRY_NFS)
526	CONFIGURE_FILESYSTEM_ENTRY_NFS,
527	#endif
528	#if defined(CONFIGURE_FILESYSTEM_DOSFS) && \
529	defined(CONFIGURE_FILESYSTEM_ENTRY_DOSFS)
530	CONFIGURE_FILESYSTEM_ENTRY_DOSFS,
531	#endif
532	#if defined(CONFIGURE_FILESYSTEM_RFS) && \
533	defined(CONFIGURE_FILESYSTEM_ENTRY_RFS)
534	CONFIGURE_FILESYSTEM_ENTRY_RFS,
535	#endif
536	#if defined(CONFIGURE_FILESYSTEM_JFFS2) && \
537	defined(CONFIGURE_FILESYSTEM_ENTRY_JFFS2)
538	CONFIGURE_FILESYSTEM_ENTRY_JFFS2,
539	#endif
540	CONFIGURE_FILESYSTEM_NULL
541	};
542	#endif
543
544	#if !defined(CONFIGURE_HAS_OWN_MOUNT_TABLE) && \
545	!defined(CONFIGURE_APPLICATION_DISABLE_FILESYSTEM)
546	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
547	static devFS_node devFS_root_filesystem_nodes [CONFIGURE_MAXIMUM_DEVICES];
548	static const devFS_data devFS_root_filesystem_data = {
549	devFS_root_filesystem_nodes,
550	CONFIGURE_MAXIMUM_DEVICES
551	};
552	#else
553	static IMFS_fs_info_t _Configure_IMFS_fs_info;
554
555	static const rtems_filesystem_operations_table _Configure_IMFS_ops = {
556	rtems_filesystem_default_lock,
557	rtems_filesystem_default_unlock,
558	IMFS_eval_path,
559	#ifdef CONFIGURE_IMFS_DISABLE_LINK
560	rtems_filesystem_default_link,
561	#else
562	IMFS_link,
563	#endif
564	rtems_filesystem_default_are_nodes_equal,
565	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD
566	rtems_filesystem_default_mknod,
567	#else
568	IMFS_mknod,
569	#endif
570	#ifdef CONFIGURE_IMFS_DISABLE_RMNOD
571	rtems_filesystem_default_rmnod,
572	#else
573	IMFS_rmnod,
574	#endif
575	#ifdef CONFIGURE_IMFS_DISABLE_CHMOD
576	rtems_filesystem_default_fchmod,
577	#else
578	IMFS_fchmod,
579	#endif
580	#ifdef CONFIGURE_IMFS_DISABLE_CHOWN
581	rtems_filesystem_default_chown,
582	#else
583	IMFS_chown,
584	#endif
585	IMFS_node_clone,
586	IMFS_node_free,
587	#ifdef CONFIGURE_IMFS_DISABLE_MOUNT
588	rtems_filesystem_default_mount,
589	#else
590	IMFS_mount,
591	#endif
592	#ifdef CONFIGURE_IMFS_DISABLE_UNMOUNT
593	rtems_filesystem_default_unmount,
594	#else
595	IMFS_unmount,
596	#endif
597	rtems_filesystem_default_fsunmount,
598	#ifdef CONFIGURE_IMFS_DISABLE_UTIME
599	rtems_filesystem_default_utime,
600	#else
601	IMFS_utime,
602	#endif
603	#ifdef CONFIGURE_IMFS_DISABLE_SYMLINK
604	rtems_filesystem_default_symlink,
605	#else
606	IMFS_symlink,
607	#endif
608	#ifdef CONFIGURE_IMFS_DISABLE_READLINK
609	rtems_filesystem_default_readlink,
610	#else
611	IMFS_readlink,
612	#endif
613	#ifdef CONFIGURE_IMFS_DISABLE_RENAME
614	rtems_filesystem_default_rename,
615	#else
616	IMFS_rename,
617	#endif
618	rtems_filesystem_default_statvfs
619	};
620
621	static const IMFS_mknod_controls _Configure_IMFS_mknod_controls = {
622	&IMFS_mknod_control_directory,
623	&IMFS_mknod_control_device,
624	#ifdef CONFIGURE_IMFS_DISABLE_MKNOD_FILE
625	&IMFS_mknod_control_enosys,
626	#else
627	&IMFS_mknod_control_memfile,
628	#endif
629	#if CONFIGURE_MAXIMUM_FIFOS > 0 \|\| CONFIGURE_MAXIMUM_PIPES > 0
630	&IMFS_mknod_control_fifo
631	#else
632	&IMFS_mknod_control_enosys
633	#endif
634	};
635
636	static const IMFS_mount_data _Configure_IMFS_mount_data = {
637	&_Configure_IMFS_fs_info,
638	&_Configure_IMFS_ops,
639	&_Configure_IMFS_mknod_controls
640	};
641	#endif
642
643	const rtems_filesystem_mount_configuration
644	rtems_filesystem_root_configuration = {
645	NULL,
646	NULL,
647	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
648	RTEMS_FILESYSTEM_TYPE_DEVFS,
649	#else
650	"/",
651	#endif
652	RTEMS_FILESYSTEM_READ_WRITE,
653	#if defined(CONFIGURE_USE_DEVFS_AS_BASE_FILESYSTEM)
654	&devFS_root_filesystem_data
655	#else
656	&_Configure_IMFS_mount_data
657	#endif
658	};
659	#endif
660
661	#endif
662	#endif
663
664	/*
665	* STACK_CHECKER_ON was still available in 4.9 so give a warning for now.
666	*/
667	#if defined(STACK_CHECKER_ON)
668	#define CONFIGURE_STACK_CHECKER_ENABLED
669	#warning "STACK_CHECKER_ON deprecated -- use CONFIGURE_STACK_CHECKER_ENABLED"
670	#endif
671
672	/**
673	* This configures the stack checker user extension.
674	*/
675	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
676	#define CONFIGURE_STACK_CHECKER_EXTENSION 1
677	#else
678	#define CONFIGURE_STACK_CHECKER_EXTENSION 0
679	#endif
680
681	/**
682	* @brief Maximum priority configuration.
683	*
684	* This configures the maximum priority value that
685	* a task may have.
686	*
687	* The following applies to the data space requirements
688	* of the Priority Scheduler.
689	*
690	* By reducing the number of priorities in a system,
691	* the amount of RAM required by RTEMS can be significantly
692	* reduced. RTEMS allocates a Chain_Control structure per
693	* priority and this structure contains 3 pointers. So
694	* the default is (256 * 12) = 3K on 32-bit architectures.
695	*
696	* This must be one less than a power of 2 between
697	* 4 and 256. Valid values along with the application
698	* priority levels and memory saved when pointers are
699	* 32-bits in size are:
700	*
701	* + 3, 2 application priorities, 3024 bytes saved
702	* + 7, 5 application priorities, 2976 bytes saved
703	* + 15, 13 application priorities, 2880 bytes saved
704	* + 31, 29 application priorities, 2688 bytes saved
705	* + 63, 61 application priorities, 2304 bytes saved
706	* + 127, 125 application priorities, 1536 bytes saved
707	* + 255, 253 application priorities, 0 bytes saved
708	*
709	* It is specified in terms of Classic API priority values.
710	*/
711	#ifndef CONFIGURE_MAXIMUM_PRIORITY
712	#define CONFIGURE_MAXIMUM_PRIORITY PRIORITY_DEFAULT_MAXIMUM
713	#endif
714
715	/*
716	* Scheduler configuration.
717	*
718	* The scheduler configuration allows an application to select the
719	* scheduling policy to use. The supported configurations are:
720	* CONFIGURE_SCHEDULER_USER - user provided scheduler
721	* CONFIGURE_SCHEDULER_PRIORITY - Deterministic Priority Scheduler
722	* CONFIGURE_SCHEDULER_PRIORITY_SMP - Deterministic Priority SMP Scheduler
723	* CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP - Deterministic Priority SMP Affinity Scheduler
724	* CONFIGURE_SCHEDULER_SIMPLE - Light-weight Priority Scheduler
725	* CONFIGURE_SCHEDULER_SIMPLE_SMP - Simple SMP Priority Scheduler
726	* CONFIGURE_SCHEDULER_EDF - EDF Scheduler
727	* CONFIGURE_SCHEDULER_CBS - CBS Scheduler
728	*
729	* If no configuration is specified by the application, then
730	* CONFIGURE_SCHEDULER_PRIORITY is assumed to be the default.
731	*
732	* An application can define its own scheduling policy by defining
733	* CONFIGURE_SCHEDULER_USER and the following:
734	* - CONFIGURE_SCHEDULER_CONTEXT
735	* - CONFIGURE_SCHEDULER_CONTROLS
736	* - CONFIGURE_SCHEDULER_USER_PER_THREAD
737	*/
738
739	/* If no scheduler is specified, the priority scheduler is default. */
740	#if !defined(CONFIGURE_SCHEDULER_USER) && \
741	!defined(CONFIGURE_SCHEDULER_PRIORITY) && \
742	!defined(CONFIGURE_SCHEDULER_PRIORITY_SMP) && \
743	!defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP) && \
744	!defined(CONFIGURE_SCHEDULER_SIMPLE) && \
745	!defined(CONFIGURE_SCHEDULER_SIMPLE_SMP) && \
746	!defined(CONFIGURE_SCHEDULER_EDF) && \
747	!defined(CONFIGURE_SCHEDULER_CBS)
748	#if defined(RTEMS_SMP) && defined(CONFIGURE_SMP_APPLICATION)
749	#define CONFIGURE_SCHEDULER_PRIORITY_SMP
750	#else
751	#define CONFIGURE_SCHEDULER_PRIORITY
752	#endif
753	#endif
754
755	#include <rtems/scheduler.h>
756
757	/*
758	* If the Priority Scheduler is selected, then configure for it.
759	*/
760	#if defined(CONFIGURE_SCHEDULER_PRIORITY)
761	#if !defined(CONFIGURE_SCHEDULER_NAME)
762	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'D', ' ')
763	#endif
764
765	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
766	#define CONFIGURE_SCHEDULER_CONTEXT \
767	RTEMS_SCHEDULER_CONTEXT_PRIORITY( \
768	dflt, \
769	CONFIGURE_MAXIMUM_PRIORITY + 1 \
770	)
771
772	#define CONFIGURE_SCHEDULER_CONTROLS \
773	RTEMS_SCHEDULER_CONTROL_PRIORITY(dflt, CONFIGURE_SCHEDULER_NAME)
774	#endif
775	#endif
776
777	/*
778	* If the Deterministic Priority SMP Scheduler is selected, then configure for
779	* it.
780	*/
781	#if defined(CONFIGURE_SCHEDULER_PRIORITY_SMP)
782	#if !defined(CONFIGURE_SCHEDULER_NAME)
783	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'D', ' ')
784	#endif
785
786	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
787	#define CONFIGURE_SCHEDULER_CONTEXT \
788	RTEMS_SCHEDULER_CONTEXT_PRIORITY_SMP( \
789	dflt, \
790	CONFIGURE_MAXIMUM_PRIORITY + 1 \
791	)
792
793	#define CONFIGURE_SCHEDULER_CONTROLS \
794	RTEMS_SCHEDULER_CONTROL_PRIORITY_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
795	#endif
796	#endif
797
798	/*
799	* If the Deterministic Priority Affinity SMP Scheduler is selected, then configure for
800	* it.
801	*/
802	#if defined(CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP)
803	#if !defined(CONFIGURE_SCHEDULER_NAME)
804	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'A', ' ')
805	#endif
806
807	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
808	#define CONFIGURE_SCHEDULER_CONTEXT \
809	RTEMS_SCHEDULER_CONTEXT_PRIORITY_AFFINITY_SMP( \
810	dflt, \
811	CONFIGURE_MAXIMUM_PRIORITY + 1 \
812	)
813
814	#define CONFIGURE_SCHEDULER_CONTROLS \
815	RTEMS_SCHEDULER_CONTROL_PRIORITY_AFFINITY_SMP( \
816	dflt, \
817	CONFIGURE_SCHEDULER_NAME \
818	)
819	#endif
820	#endif
821
822	/*
823	* If the Simple Priority Scheduler is selected, then configure for it.
824	*/
825	#if defined(CONFIGURE_SCHEDULER_SIMPLE)
826	#if !defined(CONFIGURE_SCHEDULER_NAME)
827	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'P', 'S', ' ')
828	#endif
829
830	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
831	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_SIMPLE(dflt)
832
833	#define CONFIGURE_SCHEDULER_CONTROLS \
834	RTEMS_SCHEDULER_CONTROL_SIMPLE(dflt, CONFIGURE_SCHEDULER_NAME)
835	#endif
836	#endif
837
838	/*
839	* If the Simple SMP Priority Scheduler is selected, then configure for it.
840	*/
841	#if defined(CONFIGURE_SCHEDULER_SIMPLE_SMP)
842	#if !defined(CONFIGURE_SCHEDULER_NAME)
843	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('M', 'P', 'S', ' ')
844	#endif
845
846	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
847	#define CONFIGURE_SCHEDULER_CONTEXT \
848	RTEMS_SCHEDULER_CONTEXT_SIMPLE_SMP(dflt)
849
850	#define CONFIGURE_SCHEDULER_CONTROLS \
851	RTEMS_SCHEDULER_CONTROL_SIMPLE_SMP(dflt, CONFIGURE_SCHEDULER_NAME)
852	#endif
853	#endif
854
855	/*
856	* If the EDF Scheduler is selected, then configure for it.
857	*/
858	#if defined(CONFIGURE_SCHEDULER_EDF)
859	#if !defined(CONFIGURE_SCHEDULER_NAME)
860	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'E', 'D', 'F')
861	#endif
862
863	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
864	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_EDF(dflt)
865
866	#define CONFIGURE_SCHEDULER_CONTROLS \
867	RTEMS_SCHEDULER_CONTROL_EDF(dflt, CONFIGURE_SCHEDULER_NAME)
868	#endif
869	#endif
870
871	/*
872	* If the CBS Scheduler is selected, then configure for it.
873	*/
874	#if defined(CONFIGURE_SCHEDULER_CBS)
875	#if !defined(CONFIGURE_SCHEDULER_NAME)
876	#define CONFIGURE_SCHEDULER_NAME rtems_build_name('U', 'C', 'B', 'S')
877	#endif
878
879	#if !defined(CONFIGURE_SCHEDULER_CONTROLS)
880	#define CONFIGURE_SCHEDULER_CONTEXT RTEMS_SCHEDULER_CONTEXT_CBS(dflt)
881
882	#define CONFIGURE_SCHEDULER_CONTROLS \
883	RTEMS_SCHEDULER_CONTROL_CBS(dflt, CONFIGURE_SCHEDULER_NAME)
884	#endif
885
886	#ifndef CONFIGURE_CBS_MAXIMUM_SERVERS
887	#define CONFIGURE_CBS_MAXIMUM_SERVERS CONFIGURE_MAXIMUM_TASKS
888	#endif
889
890	#ifdef CONFIGURE_INIT
891	const uint32_t _Scheduler_CBS_Maximum_servers =
892	CONFIGURE_CBS_MAXIMUM_SERVERS;
893
894	Scheduler_CBS_Server
895	_Scheduler_CBS_Server_list[ CONFIGURE_CBS_MAXIMUM_SERVERS ];
896	#endif
897	#endif
898
899	/*
900	* Set up the scheduler entry points table. The scheduling code uses
901	* this code to know which scheduler is configured by the user.
902	*/
903	#ifdef CONFIGURE_INIT
904	#if defined(CONFIGURE_SCHEDULER_CONTEXT)
905	CONFIGURE_SCHEDULER_CONTEXT;
906	#endif
907
908	const Scheduler_Control _Scheduler_Table[] = {
909	CONFIGURE_SCHEDULER_CONTROLS
910	};
911
912	#if defined(RTEMS_SMP)
913	const size_t _Scheduler_Count =
914	RTEMS_ARRAY_SIZE( _Scheduler_Table );
915
916	const Scheduler_Assignment _Scheduler_Assignments[] = {
917	#if defined(CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS)
918	CONFIGURE_SMP_SCHEDULER_ASSIGNMENTS
919	#else
920	#define CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT \
921	RTEMS_SCHEDULER_ASSIGN( \
922	0, \
923	RTEMS_SCHEDULER_ASSIGN_PROCESSOR_OPTIONAL \
924	)
925	CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
926	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 2
927	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
928	#endif
929	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 3
930	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
931	#endif
932	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 4
933	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
934	#endif
935	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 5
936	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
937	#endif
938	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 6
939	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
940	#endif
941	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 7
942	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
943	#endif
944	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 8
945	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
946	#endif
947	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 9
948	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
949	#endif
950	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 10
951	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
952	#endif
953	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 11
954	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
955	#endif
956	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 12
957	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
958	#endif
959	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 13
960	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
961	#endif
962	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 14
963	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
964	#endif
965	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 15
966	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
967	#endif
968	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 16
969	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
970	#endif
971	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 17
972	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
973	#endif
974	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 18
975	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
976	#endif
977	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 19
978	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
979	#endif
980	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 20
981	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
982	#endif
983	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 21
984	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
985	#endif
986	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 22
987	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
988	#endif
989	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 23
990	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
991	#endif
992	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 24
993	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
994	#endif
995	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 25
996	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
997	#endif
998	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 26
999	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1000	#endif
1001	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 27
1002	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1003	#endif
1004	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 28
1005	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1006	#endif
1007	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 29
1008	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1009	#endif
1010	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 30
1011	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1012	#endif
1013	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 31
1014	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1015	#endif
1016	#if CONFIGURE_SMP_MAXIMUM_PROCESSORS >= 32
1017	, CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1018	#endif
1019	#undef CONFIGURE_SMP_SCHEDULER_ASSIGN_OPT
1020	#endif
1021	};
1022
1023	RTEMS_STATIC_ASSERT(
1024	CONFIGURE_SMP_MAXIMUM_PROCESSORS
1025	== RTEMS_ARRAY_SIZE( _Scheduler_Assignments ),
1026	_Scheduler_Assignments
1027	);
1028	#endif
1029	#endif
1030
1031	/*
1032	* If you said the IDLE task was going to do application initialization
1033	* and didn't override the IDLE body, then something is amiss.
1034	*/
1035	#if (defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION) && \
1036	!defined(CONFIGURE_IDLE_TASK_BODY))
1037	#error "CONFIGURE_ERROR: You did not override the IDLE task body."
1038	#endif
1039
1040	/**
1041	* @brief Idle task body configuration.
1042	*
1043	* There is a default IDLE thread body provided by RTEMS which
1044	* has the possibility of being CPU specific. There may be a
1045	* BSP specific override of the RTEMS default body and in turn,
1046	* the application may override and provide its own.
1047	*/
1048	#ifndef CONFIGURE_IDLE_TASK_BODY
1049	#if defined(BSP_IDLE_TASK_BODY)
1050	#define CONFIGURE_IDLE_TASK_BODY BSP_IDLE_TASK_BODY
1051	#elif (CPU_PROVIDES_IDLE_THREAD_BODY == TRUE)
1052	#define CONFIGURE_IDLE_TASK_BODY _CPU_Thread_Idle_body
1053	#else
1054	/* only instantiate and compile if used */
1055	#ifdef CONFIGURE_INIT
1056	void *_Thread_Idle_body(uintptr_t ignored)
1057	{
1058	for( ; ; ) ;
1059	return 0; /* to avoid warning */
1060	}
1061	#endif
1062	#define CONFIGURE_IDLE_TASK_BODY _Thread_Idle_body
1063	#endif
1064	#endif
1065
1066	/**
1067	* By default, use the minimum stack size requested by this port.
1068	*/
1069	#ifndef CONFIGURE_MINIMUM_TASK_STACK_SIZE
1070	#define CONFIGURE_MINIMUM_TASK_STACK_SIZE CPU_STACK_MINIMUM_SIZE
1071	#endif
1072
1073	#define CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE \
1074	(2 * CONFIGURE_MINIMUM_TASK_STACK_SIZE)
1075
1076	/**
1077	* @brief Idle task stack size configuration.
1078	*
1079	* By default, the IDLE task will have a stack of minimum size.
1080	* The BSP or application may override this value.
1081	*/
1082	#ifndef CONFIGURE_IDLE_TASK_STACK_SIZE
1083	#ifdef BSP_IDLE_TASK_STACK_SIZE
1084	#define CONFIGURE_IDLE_TASK_STACK_SIZE BSP_IDLE_TASK_STACK_SIZE
1085	#else
1086	#define CONFIGURE_IDLE_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1087	#endif
1088	#endif
1089	#if CONFIGURE_IDLE_TASK_STACK_SIZE < CONFIGURE_MINIMUM_TASK_STACK_SIZE
1090	#error "CONFIGURE_IDLE_TASK_STACK_SIZE less than CONFIGURE_MINIMUM_TASK_STACK_SIZE"
1091	#endif
1092
1093	/**
1094	* @brief Interrupt stack size configuration.
1095	*
1096	* By default, the interrupt stack will be of minimum size.
1097	* The BSP or application may override this value.
1098	*/
1099	#ifndef CONFIGURE_INTERRUPT_STACK_SIZE
1100	#ifdef BSP_INTERRUPT_STACK_SIZE
1101	#define CONFIGURE_INTERRUPT_STACK_SIZE BSP_INTERRUPT_STACK_SIZE
1102	#else
1103	#define CONFIGURE_INTERRUPT_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1104	#endif
1105	#endif
1106
1107	/**
1108	* This reserves memory for the interrupt stack if it is to be allocated
1109	* by RTEMS rather than the BSP.
1110	*
1111	* @todo Try to get to the point where all BSPs support allocating the
1112	* memory from the Workspace.
1113	*/
1114	#if (CPU_ALLOCATE_INTERRUPT_STACK == 0)
1115	#define CONFIGURE_INTERRUPT_STACK_MEMORY 0
1116	#else
1117	#define CONFIGURE_INTERRUPT_STACK_MEMORY \
1118	_Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE )
1119	#endif
1120
1121	/**
1122	* Configure the very much optional task stack allocator initialization
1123	*/
1124	#ifndef CONFIGURE_TASK_STACK_ALLOCATOR_INIT
1125	#define CONFIGURE_TASK_STACK_ALLOCATOR_INIT NULL
1126	#endif
1127
1128	/*
1129	* Configure the very much optional task stack allocator and deallocator.
1130	*/
1131	#if !defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1132	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)
1133	#define CONFIGURE_TASK_STACK_ALLOCATOR _Workspace_Allocate
1134	#define CONFIGURE_TASK_STACK_DEALLOCATOR _Workspace_Free
1135	#elif (defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1136	&& !defined(CONFIGURE_TASK_STACK_DEALLOCATOR)) \
1137	\|\| (!defined(CONFIGURE_TASK_STACK_ALLOCATOR) \
1138	&& defined(CONFIGURE_TASK_STACK_DEALLOCATOR))
1139	#error "CONFIGURE_TASK_STACK_ALLOCATOR and CONFIGURE_TASK_STACK_DEALLOCATOR must be both defined or both undefined"
1140	#endif
1141
1142	/**
1143	* Should the RTEMS Workspace and C Program Heap be cleared automatically
1144	* at system start up?
1145	*/
1146	#ifndef CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY
1147	#ifdef BSP_ZERO_WORKSPACE_AUTOMATICALLY
1148	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY \
1149	BSP_ZERO_WORKSPACE_AUTOMATICALLY
1150	#else
1151	#define CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY FALSE
1152	#endif
1153	#endif
1154
1155	/*
1156	* RTEMS Malloc configuration
1157	*/
1158
1159	#include <rtems/malloc.h>
1160
1161	#ifdef CONFIGURE_INIT
1162	/**
1163	* By default, RTEMS uses separate heaps for the RTEMS Workspace and
1164	* the C Program Heap. The application can choose optionally to combine
1165	* these to provide one larger memory pool. This is particularly
1166	* useful in combination with the unlimited objects configuration.
1167	*/
1168	#ifdef CONFIGURE_UNIFIED_WORK_AREAS
1169	Heap_Control *RTEMS_Malloc_Heap = &_Workspace_Area;
1170	#else
1171	Heap_Control RTEMS_Malloc_Area;
1172	Heap_Control *RTEMS_Malloc_Heap = &RTEMS_Malloc_Area;
1173	#endif
1174	#endif
1175
1176	#ifdef CONFIGURE_INIT
1177	/**
1178	* This configures the sbrk() support for the malloc family.
1179	* By default it is assumed that the BSP provides all available
1180	* RAM to the malloc family implementation so sbrk()'ing to get
1181	* more memory would always fail anyway.
1182	*/
1183	const rtems_heap_extend_handler rtems_malloc_extend_handler =
1184	#ifdef CONFIGURE_MALLOC_BSP_SUPPORTS_SBRK
1185	rtems_heap_extend_via_sbrk;
1186	#else
1187	rtems_heap_null_extend;
1188	#endif
1189	#endif
1190
1191	#ifdef CONFIGURE_INIT
1192	/**
1193	* This configures the malloc family plugin which dirties memory
1194	* allocated. This is helpful for finding unitialized data structure
1195	* problems.
1196	*/
1197	rtems_malloc_dirtier_t rtems_malloc_dirty_helper =
1198	#if defined(CONFIGURE_MALLOC_DIRTY)
1199	rtems_malloc_dirty_memory;
1200	#else
1201	NULL;
1202	#endif
1203	#endif
1204
1205	/**
1206	* Zero of one returns 0 if the parameter is 0 else 1 is returned.
1207	*/
1208	#define _Configure_Zero_or_One(_number) ((_number) ? 1 : 0)
1209
1210	#define _Configure_Align_up(_val, _align) \
1211	(((_val) + (_align) - 1) & ~((_align) - 1))
1212
1213	/**
1214	* This is a helper macro used in calculations in this file. It is used
1215	* to noted when an element is allocated from the RTEMS Workspace and adds
1216	* a factor to account for heap overhead plus an alignment factor that
1217	* may be applied.
1218	*/
1219	#define _Configure_From_workspace(_size) \
1220	(ssize_t) (_Configure_Zero_or_One(_size) * \
1221	_Configure_Align_up((_size) + HEAP_BLOCK_HEADER_SIZE, CPU_HEAP_ALIGNMENT))
1222
1223	/**
1224	* This is a helper macro used in stack space calculations in this file. It
1225	* may be provided by the application in case a special task stack allocator
1226	* is used. The default is allocation from the RTEMS Workspace.
1227	*/
1228	#ifdef CONFIGURE_TASK_STACK_FROM_ALLOCATOR
1229	#define _Configure_From_stackspace(_stack_size) \
1230	CONFIGURE_TASK_STACK_FROM_ALLOCATOR(_stack_size)
1231	#else
1232	#define _Configure_From_stackspace(_stack_size) \
1233	_Configure_From_workspace(_stack_size)
1234	#endif
1235
1236	/**
1237	* Do not use the unlimited bit as part of the multiplication
1238	* for memory usage.
1239	*/
1240	#define _Configure_Max_Objects(_max) \
1241	(_Configure_Zero_or_One(_max) * rtems_resource_maximum_per_allocation(_max))
1242
1243	/**
1244	* This macro accounts for how memory for a set of configured objects is
1245	* allocated from the Executive Workspace.
1246	*
1247	* NOTE: It does NOT attempt to address the more complex case of unlimited
1248	* objects.
1249	*/
1250	#define _Configure_Object_RAM(_number, _size) ( \
1251	_Configure_From_workspace(_Configure_Max_Objects(_number) * (_size)) + \
1252	_Configure_From_workspace( \
1253	_Configure_Zero_or_One(_number) * ( \
1254	(_Configure_Max_Objects(_number) + 1) * sizeof(Objects_Control *) + \
1255	_Configure_Align_up(sizeof(void *), CPU_ALIGNMENT) + \
1256	_Configure_Align_up(sizeof(uint32_t), CPU_ALIGNMENT) \
1257	) \
1258	) \
1259	)
1260
1261	/*
1262	* Default User Initialization Task Table. This table guarantees that
1263	* one user initialization table is defined.
1264	*/
1265
1266	#ifdef CONFIGURE_RTEMS_INIT_TASKS_TABLE
1267
1268	#ifdef CONFIGURE_HAS_OWN_INIT_TASK_TABLE
1269
1270	/*
1271	* The user is defining their own table information and setting the
1272	* appropriate variables.
1273	*/
1274
1275	#else
1276
1277	#ifndef CONFIGURE_INIT_TASK_NAME
1278	#define CONFIGURE_INIT_TASK_NAME rtems_build_name('U', 'I', '1', ' ')
1279	#endif
1280
1281	#ifndef CONFIGURE_INIT_TASK_STACK_SIZE
1282	#define CONFIGURE_INIT_TASK_STACK_SIZE CONFIGURE_MINIMUM_TASK_STACK_SIZE
1283	#endif
1284
1285	#ifndef CONFIGURE_INIT_TASK_PRIORITY
1286	#define CONFIGURE_INIT_TASK_PRIORITY 1
1287	#endif
1288
1289	#ifndef CONFIGURE_INIT_TASK_ATTRIBUTES
1290	#define CONFIGURE_INIT_TASK_ATTRIBUTES RTEMS_DEFAULT_ATTRIBUTES
1291	#endif
1292
1293	#ifndef CONFIGURE_INIT_TASK_ENTRY_POINT
1294	#ifdef __cplusplus
1295	extern "C" {
1296	#endif
1297	rtems_task Init (rtems_task_argument );
1298	#ifdef __cplusplus
1299	}
1300	#endif
1301	#define CONFIGURE_INIT_TASK_ENTRY_POINT Init
1302	extern const char* bsp_boot_cmdline;
1303	#define CONFIGURE_INIT_TASK_ARGUMENTS ((rtems_task_argument) &bsp_boot_cmdline)
1304	#endif
1305
1306	#ifndef CONFIGURE_INIT_TASK_INITIAL_MODES
1307	#if defined(RTEMS_SMP) && defined(CONFIGURE_SMP_APPLICATION)
1308	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_DEFAULT_MODES
1309	#else
1310	#define CONFIGURE_INIT_TASK_INITIAL_MODES RTEMS_NO_PREEMPT
1311	#endif
1312	#endif
1313
1314	#ifndef CONFIGURE_INIT_TASK_ARGUMENTS
1315	#define CONFIGURE_INIT_TASK_ARGUMENTS 0
1316	#endif
1317
1318	#ifdef CONFIGURE_INIT
1319	rtems_initialization_tasks_table Initialization_tasks[] = {
1320	{ CONFIGURE_INIT_TASK_NAME,
1321	CONFIGURE_INIT_TASK_STACK_SIZE,
1322	CONFIGURE_INIT_TASK_PRIORITY,
1323	CONFIGURE_INIT_TASK_ATTRIBUTES,
1324	CONFIGURE_INIT_TASK_ENTRY_POINT,
1325	CONFIGURE_INIT_TASK_INITIAL_MODES,
1326	CONFIGURE_INIT_TASK_ARGUMENTS
1327	}
1328	};
1329	#endif
1330
1331	#define CONFIGURE_INIT_TASK_TABLE Initialization_tasks
1332
1333	#define CONFIGURE_INIT_TASK_TABLE_SIZE \
1334	RTEMS_ARRAY_SIZE(CONFIGURE_INIT_TASK_TABLE)
1335
1336	#endif /* CONFIGURE_HAS_OWN_INIT_TASK_TABLE */
1337
1338	#else /* CONFIGURE_RTEMS_INIT_TASKS_TABLE */
1339
1340	#define CONFIGURE_INIT_TASK_TABLE NULL
1341	#define CONFIGURE_INIT_TASK_TABLE_SIZE 0
1342	#define CONFIGURE_INIT_TASK_STACK_SIZE 0
1343
1344	#endif
1345
1346	/*
1347	* Default Device Driver Table. Each driver needed by the test is explicitly
1348	* choosen by that test. There is always a null driver entry.
1349	*/
1350
1351	#define NULL_DRIVER_TABLE_ENTRY \
1352	{ NULL, NULL, NULL, NULL, NULL, NULL }
1353
1354	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1355	#include <rtems/console.h>
1356	#endif
1357
1358	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1359	#include <rtems/clockdrv.h>
1360	#endif
1361
1362	#ifdef CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER
1363	#include <rtems/btimer.h>
1364	#endif
1365
1366	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1367	#include <rtems/rtc.h>
1368	#endif
1369
1370	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1371	#include <rtems/watchdogdrv.h>
1372	#endif
1373
1374	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1375	#include <rtems/framebuffer.h>
1376	#endif
1377
1378	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1379	#include <rtems/devnull.h>
1380	#endif
1381
1382	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1383	#include <rtems/devzero.h>
1384	#endif
1385
1386	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1387	/* the ide driver needs the ATA driver */
1388	#ifndef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1389	#define CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1390	#endif
1391	#include <libchip/ide_ctrl.h>
1392	#endif
1393
1394	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1395	#include <libchip/ata.h>
1396	#endif
1397
1398	#ifndef CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE
1399
1400	/**
1401	* This specifies the maximum number of device drivers that
1402	* can be installed in the system at one time. It must account
1403	* for both the statically and dynamically installed drivers.
1404	*/
1405	#ifndef CONFIGURE_MAXIMUM_DRIVERS
1406	#define CONFIGURE_MAXIMUM_DRIVERS
1407	#endif
1408
1409	#ifdef CONFIGURE_INIT
1410	rtems_driver_address_table
1411	_IO_Driver_address_table[ CONFIGURE_MAXIMUM_DRIVERS ] = {
1412	#ifdef CONFIGURE_BSP_PREREQUISITE_DRIVERS
1413	CONFIGURE_BSP_PREREQUISITE_DRIVERS,
1414	#endif
1415	#ifdef CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS
1416	CONFIGURE_APPLICATION_PREREQUISITE_DRIVERS,
1417	#endif
1418	#ifdef CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER
1419	CONSOLE_DRIVER_TABLE_ENTRY,
1420	#endif
1421	#ifdef CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
1422	CLOCK_DRIVER_TABLE_ENTRY,
1423	#endif
1424	#ifdef CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER
1425	RTC_DRIVER_TABLE_ENTRY,
1426	#endif
1427	#ifdef CONFIGURE_APPLICATION_NEEDS_WATCHDOG_DRIVER
1428	WATCHDOG_DRIVER_TABLE_ENTRY,
1429	#endif
1430	#ifdef CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER
1431	DEVNULL_DRIVER_TABLE_ENTRY,
1432	#endif
1433	#ifdef CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER
1434	DEVZERO_DRIVER_TABLE_ENTRY,
1435	#endif
1436	#ifdef CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER
1437	IDE_CONTROLLER_DRIVER_TABLE_ENTRY,
1438	#endif
1439	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1440	ATA_DRIVER_TABLE_ENTRY,
1441	#endif
1442	#ifdef CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER
1443	FRAME_BUFFER_DRIVER_TABLE_ENTRY,
1444	#endif
1445	#ifdef CONFIGURE_APPLICATION_EXTRA_DRIVERS
1446	CONFIGURE_APPLICATION_EXTRA_DRIVERS,
1447	#endif
1448	#ifdef CONFIGURE_APPLICATION_NEEDS_NULL_DRIVER
1449	NULL_DRIVER_TABLE_ENTRY
1450	#elif !defined(CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER) && \
1451	!defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
1452	!defined(CONFIGURE_APPLICATION_NEEDS_RTC_DRIVER) && \
1453	!defined(CONFIGURE_APPLICATION_NEEDS_STUB_DRIVER) && \
1454	!defined(CONFIGURE_APPLICATION_NEEDS_ZERO_DRIVER) && \
1455	!defined(CONFIGURE_APPLICATION_NEEDS_IDE_DRIVER) && \
1456	!defined(CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER) && \
1457	!defined(CONFIGURE_APPLICATION_NEEDS_FRAME_BUFFER_DRIVER) && \
1458	!defined(CONFIGURE_APPLICATION_EXTRA_DRIVERS)
1459	NULL_DRIVER_TABLE_ENTRY
1460	#endif
1461	};
1462
1463	const size_t _IO_Number_of_drivers =
1464	RTEMS_ARRAY_SIZE( _IO_Driver_address_table );
1465	#endif
1466
1467	#endif /* CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE */
1468
1469	#ifdef CONFIGURE_APPLICATION_NEEDS_ATA_DRIVER
1470	/*
1471	* configure the priority of the ATA driver task
1472	*/
1473	#ifndef CONFIGURE_ATA_DRIVER_TASK_PRIORITY
1474	#define CONFIGURE_ATA_DRIVER_TASK_PRIORITY ATA_DRIVER_TASK_DEFAULT_PRIORITY
1475	#endif
1476	#ifdef CONFIGURE_INIT
1477	rtems_task_priority rtems_ata_driver_task_priority
1478	= CONFIGURE_ATA_DRIVER_TASK_PRIORITY;
1479	#endif /* CONFIGURE_INIT */
1480	#endif
1481
1482	/*
1483	* add bdbuf configuration and values for swapout task priority
1484	*/
1485	#ifdef CONFIGURE_APPLICATION_NEEDS_LIBBLOCK
1486	#include <rtems/bdbuf.h>
1487	/*
1488	* configure the bdbuf cache parameters
1489	*/
1490	#ifndef CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS
1491	#define CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS \
1492	RTEMS_BDBUF_MAX_READ_AHEAD_BLOCKS_DEFAULT
1493	#endif
1494	#ifndef CONFIGURE_BDBUF_MAX_WRITE_BLOCKS
1495	#define CONFIGURE_BDBUF_MAX_WRITE_BLOCKS \
1496	RTEMS_BDBUF_MAX_WRITE_BLOCKS_DEFAULT
1497	#endif
1498	#ifndef CONFIGURE_SWAPOUT_TASK_PRIORITY
1499	#define CONFIGURE_SWAPOUT_TASK_PRIORITY \
1500	RTEMS_BDBUF_SWAPOUT_TASK_PRIORITY_DEFAULT
1501	#endif
1502	#ifndef CONFIGURE_SWAPOUT_SWAP_PERIOD
1503	#define CONFIGURE_SWAPOUT_SWAP_PERIOD \
1504	RTEMS_BDBUF_SWAPOUT_TASK_SWAP_PERIOD_DEFAULT
1505	#endif
1506	#ifndef CONFIGURE_SWAPOUT_BLOCK_HOLD
1507	#define CONFIGURE_SWAPOUT_BLOCK_HOLD \
1508	RTEMS_BDBUF_SWAPOUT_TASK_BLOCK_HOLD_DEFAULT
1509	#endif
1510	#ifndef CONFIGURE_SWAPOUT_WORKER_TASKS
1511	#define CONFIGURE_SWAPOUT_WORKER_TASKS \
1512	RTEMS_BDBUF_SWAPOUT_WORKER_TASKS_DEFAULT
1513	#endif
1514	#ifndef CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY
1515	#define CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY \
1516	RTEMS_BDBUF_SWAPOUT_WORKER_TASK_PRIORITY_DEFAULT
1517	#endif
1518	#ifndef CONFIGURE_BDBUF_TASK_STACK_SIZE
1519	#define CONFIGURE_BDBUF_TASK_STACK_SIZE \
1520	RTEMS_BDBUF_TASK_STACK_SIZE_DEFAULT
1521	#endif
1522	#ifndef CONFIGURE_BDBUF_CACHE_MEMORY_SIZE
1523	#define CONFIGURE_BDBUF_CACHE_MEMORY_SIZE \
1524	RTEMS_BDBUF_CACHE_MEMORY_SIZE_DEFAULT
1525	#endif
1526	#ifndef CONFIGURE_BDBUF_BUFFER_MIN_SIZE
1527	#define CONFIGURE_BDBUF_BUFFER_MIN_SIZE \
1528	RTEMS_BDBUF_BUFFER_MIN_SIZE_DEFAULT
1529	#endif
1530	#ifndef CONFIGURE_BDBUF_BUFFER_MAX_SIZE
1531	#define CONFIGURE_BDBUF_BUFFER_MAX_SIZE \
1532	RTEMS_BDBUF_BUFFER_MAX_SIZE_DEFAULT
1533	#endif
1534	#ifndef CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1535	#define CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY \
1536	RTEMS_BDBUF_READ_AHEAD_TASK_PRIORITY_DEFAULT
1537	#endif
1538	#ifdef CONFIGURE_INIT
1539	const rtems_bdbuf_config rtems_bdbuf_configuration = {
1540	CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS,
1541	CONFIGURE_BDBUF_MAX_WRITE_BLOCKS,
1542	CONFIGURE_SWAPOUT_TASK_PRIORITY,
1543	CONFIGURE_SWAPOUT_SWAP_PERIOD,
1544	CONFIGURE_SWAPOUT_BLOCK_HOLD,
1545	CONFIGURE_SWAPOUT_WORKER_TASKS,
1546	CONFIGURE_SWAPOUT_WORKER_TASK_PRIORITY,
1547	CONFIGURE_BDBUF_TASK_STACK_SIZE,
1548	CONFIGURE_BDBUF_CACHE_MEMORY_SIZE,
1549	CONFIGURE_BDBUF_BUFFER_MIN_SIZE,
1550	CONFIGURE_BDBUF_BUFFER_MAX_SIZE,
1551	CONFIGURE_BDBUF_READ_AHEAD_TASK_PRIORITY
1552	};
1553	#endif
1554
1555	#define CONFIGURE_LIBBLOCK_TASKS \
1556	(1 + CONFIGURE_SWAPOUT_WORKER_TASKS + \
1557	(CONFIGURE_BDBUF_MAX_READ_AHEAD_BLOCKS != 0))
1558
1559	#define CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS \
1560	(CONFIGURE_LIBBLOCK_TASKS * \
1561	(CONFIGURE_BDBUF_TASK_STACK_SIZE <= CONFIGURE_MINIMUM_TASK_STACK_SIZE ? \
1562	0 : CONFIGURE_BDBUF_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE))
1563
1564	#ifdef RTEMS_BDBUF_USE_PTHREAD
1565	/*
1566	* Semaphores:
1567	* o disk lock
1568	*/
1569	#define CONFIGURE_LIBBLOCK_SEMAPHORES 1
1570
1571	/*
1572	* POSIX Mutexes:
1573	* o bdbuf lock
1574	* o bdbuf sync lock
1575	*/
1576	#define CONFIGURE_LIBBLOCK_POSIX_MUTEXES 2
1577
1578	/*
1579	* POSIX Condition Variables:
1580	* o bdbuf access condition
1581	* o bdbuf transfer condition
1582	* o bdbuf buffer condition
1583	*/
1584	#define CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES 3
1585	#else
1586	/*
1587	* Semaphores:
1588	* o disk lock
1589	* o bdbuf lock
1590	* o bdbuf sync lock
1591	* o bdbuf access condition
1592	* o bdbuf transfer condition
1593	* o bdbuf buffer condition
1594	*/
1595	#define CONFIGURE_LIBBLOCK_SEMAPHORES 6
1596
1597	#define CONFIGURE_LIBBLOCK_POSIX_MUTEXES 0
1598	#define CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES 0
1599	#endif
1600
1601	#if defined(CONFIGURE_HAS_OWN_BDBUF_TABLE) \|\| \
1602	defined(CONFIGURE_BDBUF_BUFFER_SIZE) \|\| \
1603	defined(CONFIGURE_BDBUF_BUFFER_COUNT)
1604	#error BDBUF Cache does not use a buffer configuration table. Please remove.
1605	#endif
1606	#else
1607	#define CONFIGURE_LIBBLOCK_TASKS 0
1608	#define CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS 0
1609	#define CONFIGURE_LIBBLOCK_SEMAPHORES 0
1610	#define CONFIGURE_LIBBLOCK_POSIX_MUTEXES 0
1611	#define CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES 0
1612	#endif /* CONFIGURE_APPLICATION_NEEDS_LIBBLOCK */
1613
1614	#ifndef CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK
1615	#define CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK 0
1616	#endif
1617
1618	#if defined(RTEMS_MULTIPROCESSING)
1619	/*
1620	* Default Multiprocessing Configuration Table. The defaults are
1621	* appropriate for most of the RTEMS Multiprocessor Test Suite. Each
1622	* value may be overridden within each test to customize the environment.
1623	*/
1624
1625	#ifdef CONFIGURE_MP_APPLICATION
1626	#define CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 1
1627
1628	#ifndef CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE
1629
1630	#ifndef CONFIGURE_MP_NODE_NUMBER
1631	#define CONFIGURE_MP_NODE_NUMBER NODE_NUMBER
1632	#endif
1633
1634	#ifndef CONFIGURE_MP_MAXIMUM_NODES
1635	#define CONFIGURE_MP_MAXIMUM_NODES 2
1636	#endif
1637
1638	#ifndef CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS
1639	#define CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS 32
1640	#endif
1641	#define CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS(_global_objects) \
1642	_Configure_Object_RAM((_global_objects), sizeof(Objects_MP_Control))
1643
1644	#ifndef CONFIGURE_MP_MAXIMUM_PROXIES
1645	#define CONFIGURE_MP_MAXIMUM_PROXIES 32
1646	#endif
1647	#define CONFIGURE_MEMORY_FOR_PROXIES(_proxies) \
1648	_Configure_Object_RAM((_proxies) + 1, sizeof(Thread_Proxy_control) )
1649
1650	#ifndef CONFIGURE_MP_MPCI_TABLE_POINTER
1651	#include <mpci.h>
1652	#define CONFIGURE_MP_MPCI_TABLE_POINTER &MPCI_table
1653	#endif
1654
1655	#ifdef CONFIGURE_INIT
1656	rtems_multiprocessing_table Multiprocessing_configuration = {
1657	CONFIGURE_MP_NODE_NUMBER, /* local node number */
1658	CONFIGURE_MP_MAXIMUM_NODES, /* maximum # nodes */
1659	CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS, /* maximum # global objects */
1660	CONFIGURE_MP_MAXIMUM_PROXIES, /* maximum # proxies */
1661	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK, /* MPCI stack > minimum */
1662	CONFIGURE_MP_MPCI_TABLE_POINTER /* ptr to MPCI config table */
1663	};
1664	#endif
1665
1666	#define CONFIGURE_MULTIPROCESSING_TABLE &Multiprocessing_configuration
1667
1668	#endif /* CONFIGURE_HAS_OWN_MULTIPROCESSING_TABLE */
1669
1670	#else
1671
1672	#define CONFIGURE_MULTIPROCESSING_TABLE NULL
1673
1674	#endif /* CONFIGURE_MP_APPLICATION */
1675	#endif /* RTEMS_MULTIPROCESSING */
1676
1677	#ifndef CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER
1678	#define CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER 0
1679	#endif
1680
1681
1682	/**
1683	* This macro specifies that the user wants to use unlimited objects for any
1684	* classic or posix objects that have not already been given resource limits.
1685	*/
1686	#if defined(CONFIGURE_UNLIMITED_OBJECTS)
1687	#if !defined(CONFIGURE_UNIFIED_WORK_AREAS) && \
1688	!defined(CONFIGURE_EXECUTIVE_RAM_SIZE) && \
1689	!defined(CONFIGURE_MEMORY_OVERHEAD)
1690	#error "CONFIGURE_UNLIMITED_OBJECTS requires a unified work area, an executive RAM size, or a defined workspace memory overhead"
1691	#endif
1692
1693	#if !defined(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1694	/**
1695	* This macro specifies a default allocation size for when auto-extending
1696	* unlimited objects if none was given by the user.
1697	*/
1698	#define CONFIGURE_UNLIMITED_ALLOCATION_SIZE 8
1699	#endif
1700	#if !defined(CONFIGURE_MAXIMUM_TASKS)
1701	#define CONFIGURE_MAXIMUM_TASKS \
1702	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1703	#endif
1704	#if !defined(CONFIGURE_MAXIMUM_TIMERS)
1705	#define CONFIGURE_MAXIMUM_TIMERS \
1706	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1707	#endif
1708	#if !defined(CONFIGURE_MAXIMUM_SEMAPHORES)
1709	#define CONFIGURE_MAXIMUM_SEMAPHORES \
1710	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1711	#endif
1712	#if !defined(CONFIGURE_MAXIMUM_MESSAGE_QUEUES)
1713	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES \
1714	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1715	#endif
1716	#if !defined(CONFIGURE_MAXIMUM_PARTITIONS)
1717	#define CONFIGURE_MAXIMUM_PARTITIONS \
1718	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1719	#endif
1720	#if !defined(CONFIGURE_MAXIMUM_REGIONS)
1721	#define CONFIGURE_MAXIMUM_REGIONS \
1722	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1723	#endif
1724	#if !defined(CONFIGURE_MAXIMUM_PORTS)
1725	#define CONFIGURE_MAXIMUM_PORTS \
1726	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1727	#endif
1728	#if !defined(CONFIGURE_MAXIMUM_PERIODS)
1729	#define CONFIGURE_MAXIMUM_PERIODS \
1730	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1731	#endif
1732	#if !defined(CONFIGURE_MAXIMUM_BARRIERS)
1733	#define CONFIGURE_MAXIMUM_BARRIERS \
1734	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1735	#endif
1736	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEYS)
1737	#define CONFIGURE_MAXIMUM_POSIX_KEYS \
1738	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1739	#endif
1740	#if !defined(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS)
1741	#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
1742	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1743	#endif
1744
1745	#ifdef RTEMS_POSIX_API
1746	#if !defined(CONFIGURE_MAXIMUM_POSIX_THREADS)
1747	#define CONFIGURE_MAXIMUM_POSIX_THREADS \
1748	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1749	#endif
1750	#if !defined(CONFIGURE_MAXIMUM_POSIX_MUTEXES)
1751	#define CONFIGURE_MAXIMUM_POSIX_MUTEXES \
1752	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1753	#endif
1754	#if !defined(CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES)
1755	#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES \
1756	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1757	#endif
1758	#if !defined(CONFIGURE_MAXIMUM_POSIX_TIMERS)
1759	#define CONFIGURE_MAXIMUM_POSIX_TIMERS \
1760	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1761	#endif
1762	/*
1763	#if !defined(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS)
1764	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS \
1765	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1766	#endif
1767	*/
1768	#if !defined(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES)
1769	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES \
1770	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1771	#endif
1772	#if !defined(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS)
1773	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS \
1774	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1775	#endif
1776	#if !defined(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES)
1777	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES \
1778	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1779	#endif
1780	#if !defined(CONFIGURE_MAXIMUM_POSIX_BARRIERS)
1781	#define CONFIGURE_MAXIMUM_POSIX_BARRIERS \
1782	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1783	#endif
1784	#if !defined(CONFIGURE_MAXIMUM_POSIX_RWLOCKS)
1785	#define CONFIGURE_MAXIMUM_POSIX_RWLOCKS \
1786	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1787	#endif
1788	#if !defined(CONFIGURE_MAXIMUM_POSIX_SPINLOCKS)
1789	#define CONFIGURE_MAXIMUM_POSIX_SPINLOCKS \
1790	rtems_resource_unlimited(CONFIGURE_UNLIMITED_ALLOCATION_SIZE)
1791	#endif
1792	#endif /* RTEMS_POSIX_API */
1793	#endif /* CONFIGURE_UNLIMITED_OBJECTS */
1794
1795
1796	/*
1797	* Default Configuration Table.
1798	*/
1799
1800	#ifndef CONFIGURE_HAS_OWN_CONFIGURATION_TABLE
1801
1802	#ifndef CONFIGURE_MAXIMUM_TASKS
1803	#define CONFIGURE_MAXIMUM_TASKS 0
1804	#endif
1805
1806	#define CONFIGURE_TASKS \
1807	(CONFIGURE_MAXIMUM_TASKS + CONFIGURE_LIBBLOCK_TASKS)
1808
1809	#ifndef CONFIGURE_DISABLE_CLASSIC_API_NOTEPADS
1810	#define CONFIGURE_NOTEPADS_ENABLED TRUE
1811	#else
1812	#define CONFIGURE_NOTEPADS_ENABLED FALSE
1813	#endif
1814
1815	/**
1816	* This macro calculates the memory required for task variables.
1817	*
1818	* Each task variable is individually allocated from the Workspace.
1819	* Hence, we do the multiplication on the configured size.
1820	*
1821	* @note Per-task variables are disabled for SMP configurations.
1822	*/
1823	#if defined(RTEMS_SMP)
1824	#ifdef CONFIGURE_MAXIMUM_TASK_VARIABLES
1825	#error "Per-Task Variables are not safe for SMP systems and disabled"
1826	#endif
1827	#define CONFIGURE_MAXIMUM_TASK_VARIABLES 0
1828	#define CONFIGURE_MEMORY_FOR_TASK_VARIABLES(_task_variables) 0
1829	#else
1830	#ifndef CONFIGURE_MAXIMUM_TASK_VARIABLES
1831	#define CONFIGURE_MAXIMUM_TASK_VARIABLES 0
1832	#define CONFIGURE_MEMORY_FOR_TASK_VARIABLES(_task_variables) 0
1833	#else
1834	#define CONFIGURE_MEMORY_FOR_TASK_VARIABLES(_task_variables) \
1835	(_task_variables) * \
1836	_Configure_From_workspace(sizeof(rtems_task_variable_t))
1837	#endif
1838	#endif
1839
1840	#ifndef CONFIGURE_MAXIMUM_TIMERS
1841	#define CONFIGURE_MAXIMUM_TIMERS 0
1842	#define CONFIGURE_MEMORY_FOR_TIMERS(_timers) 0
1843	#else
1844	#define CONFIGURE_MEMORY_FOR_TIMERS(_timers) \
1845	_Configure_Object_RAM(_timers, sizeof(Timer_Control) )
1846	#endif
1847
1848	#ifndef CONFIGURE_MAXIMUM_SEMAPHORES
1849	#define CONFIGURE_MAXIMUM_SEMAPHORES 0
1850	#endif
1851
1852	#ifdef RTEMS_NETWORKING
1853	#define CONFIGURE_NETWORKING_SEMAPHORES 1
1854	#else
1855	#define CONFIGURE_NETWORKING_SEMAPHORES 0
1856	#endif
1857
1858	#define CONFIGURE_SEMAPHORES \
1859	(CONFIGURE_MAXIMUM_SEMAPHORES + CONFIGURE_LIBIO_SEMAPHORES + \
1860	CONFIGURE_TERMIOS_SEMAPHORES + CONFIGURE_LIBBLOCK_SEMAPHORES + \
1861	CONFIGURE_SEMAPHORES_FOR_FILE_SYSTEMS + \
1862	CONFIGURE_NETWORKING_SEMAPHORES)
1863
1864	#if !defined(RTEMS_SMP) \|\| \
1865	!defined(CONFIGURE_MAXIMUM_MRSP_SEMAPHORES)
1866	#define CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES 0
1867	#else
1868	#define CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES \
1869	CONFIGURE_MAXIMUM_MRSP_SEMAPHORES * \
1870	_Configure_From_workspace( \
1871	RTEMS_ARRAY_SIZE(_Scheduler_Table) * sizeof(Priority_Control) \
1872	)
1873	#endif
1874
1875	/*
1876	* If there are no user or support semaphores defined, then we can assume
1877	* that no memory need be allocated at all for semaphores.
1878	*/
1879	#if CONFIGURE_SEMAPHORES == 0
1880	#define CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) 0
1881	#else
1882	#define CONFIGURE_MEMORY_FOR_SEMAPHORES(_semaphores) \
1883	_Configure_Object_RAM(_semaphores, sizeof(Semaphore_Control) ) + \
1884	CONFIGURE_MEMORY_FOR_MRSP_SEMAPHORES
1885	#endif
1886
1887	#ifndef CONFIGURE_MAXIMUM_MESSAGE_QUEUES
1888	#define CONFIGURE_MAXIMUM_MESSAGE_QUEUES 0
1889	#define CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) 0
1890	#else
1891	#define CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(_queues) \
1892	_Configure_Object_RAM(_queues, sizeof(Message_queue_Control) )
1893	#endif
1894
1895	#ifndef CONFIGURE_MAXIMUM_PARTITIONS
1896	#define CONFIGURE_MAXIMUM_PARTITIONS 0
1897	#define CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) 0
1898	#else
1899	#define CONFIGURE_MEMORY_FOR_PARTITIONS(_partitions) \
1900	_Configure_Object_RAM(_partitions, sizeof(Partition_Control) )
1901	#endif
1902
1903	#ifndef CONFIGURE_MAXIMUM_REGIONS
1904	#define CONFIGURE_MAXIMUM_REGIONS 0
1905	#define CONFIGURE_MEMORY_FOR_REGIONS(_regions) 0
1906	#else
1907	#define CONFIGURE_MEMORY_FOR_REGIONS(_regions) \
1908	_Configure_Object_RAM(_regions, sizeof(Region_Control) )
1909	#endif
1910
1911	#ifndef CONFIGURE_MAXIMUM_PORTS
1912	#define CONFIGURE_MAXIMUM_PORTS 0
1913	#define CONFIGURE_MEMORY_FOR_PORTS(_ports) 0
1914	#else
1915	#define CONFIGURE_MEMORY_FOR_PORTS(_ports) \
1916	_Configure_Object_RAM(_ports, sizeof(Dual_ported_memory_Control) )
1917	#endif
1918
1919	#ifndef CONFIGURE_MAXIMUM_PERIODS
1920	#define CONFIGURE_MAXIMUM_PERIODS 0
1921	#define CONFIGURE_MEMORY_FOR_PERIODS(_periods) 0
1922	#else
1923	#define CONFIGURE_MEMORY_FOR_PERIODS(_periods) \
1924	_Configure_Object_RAM(_periods, sizeof(Rate_monotonic_Control) )
1925	#endif
1926
1927	#ifndef CONFIGURE_MAXIMUM_BARRIERS
1928	#define CONFIGURE_MAXIMUM_BARRIERS 0
1929	#endif
1930
1931	#define CONFIGURE_BARRIERS \
1932	(CONFIGURE_MAXIMUM_BARRIERS + CONFIGURE_BARRIERS_FOR_FIFOS)
1933
1934	#if CONFIGURE_BARRIERS == 0
1935	#define CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) 0
1936	#else
1937	#define CONFIGURE_MEMORY_FOR_BARRIERS(_barriers) \
1938	_Configure_Object_RAM(_barriers, sizeof(Barrier_Control) )
1939	#endif
1940
1941	#ifndef CONFIGURE_MAXIMUM_USER_EXTENSIONS
1942	#define CONFIGURE_MAXIMUM_USER_EXTENSIONS 0
1943	#define CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) 0
1944	#else
1945	#define CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(_extensions) \
1946	_Configure_Object_RAM(_extensions, sizeof(Extension_Control) )
1947	#endif
1948
1949	#ifndef CONFIGURE_MICROSECONDS_PER_TICK
1950	#define CONFIGURE_MICROSECONDS_PER_TICK \
1951	RTEMS_MILLISECONDS_TO_MICROSECONDS(10)
1952	#endif
1953
1954	#ifndef CONFIGURE_TICKS_PER_TIMESLICE
1955	#define CONFIGURE_TICKS_PER_TIMESLICE 50
1956	#endif
1957
1958	/*
1959	* Initial Extension Set
1960	*/
1961
1962	#ifdef CONFIGURE_INIT
1963	#ifdef CONFIGURE_STACK_CHECKER_ENABLED
1964	#include <rtems/stackchk.h>
1965	#endif
1966	#include <rtems/libcsupport.h>
1967
1968	#if defined(BSP_INITIAL_EXTENSION) \|\| \
1969	defined(CONFIGURE_INITIAL_EXTENSIONS) \|\| \
1970	defined(CONFIGURE_STACK_CHECKER_ENABLED) \|\| \
1971	(defined(RTEMS_NEWLIB) && !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY))
1972	static const rtems_extensions_table Configuration_Initial_Extensions[] = {
1973	#if !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
1974	RTEMS_NEWLIB_EXTENSION,
1975	#endif
1976	#if defined(CONFIGURE_STACK_CHECKER_ENABLED)
1977	RTEMS_STACK_CHECKER_EXTENSION,
1978	#endif
1979	#if defined(CONFIGURE_INITIAL_EXTENSIONS)
1980	CONFIGURE_INITIAL_EXTENSIONS,
1981	#endif
1982	#if defined(BSP_INITIAL_EXTENSION)
1983	BSP_INITIAL_EXTENSION
1984	#endif
1985	};
1986
1987	#define CONFIGURE_INITIAL_EXTENSION_TABLE Configuration_Initial_Extensions
1988	#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
1989	RTEMS_ARRAY_SIZE(Configuration_Initial_Extensions)
1990	#else
1991	#define CONFIGURE_INITIAL_EXTENSION_TABLE NULL
1992	#define CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS 0
1993	#endif
1994
1995	#if defined(RTEMS_NEWLIB) && defined(__DYNAMIC_REENT__)
1996	struct _reent *__getreent(void)
1997	{
1998	#ifdef CONFIGURE_DISABLE_NEWLIB_REENTRANCY
1999	return _GLOBAL_REENT;
2000	#else
2001	return _Thread_Get_executing()->libc_reent;
2002	#endif
2003	}
2004	#endif
2005
2006	#endif
2007
2008	/*
2009	* POSIX API Configuration Parameters
2010	*/
2011
2012	/*
2013	* POSIX Keys are available whether or not the POSIX API is enabled.
2014	*/
2015	#include <rtems/posix/key.h>
2016
2017	#ifndef CONFIGURE_MAXIMUM_POSIX_KEYS
2018	#define CONFIGURE_MAXIMUM_POSIX_KEYS 0
2019	#endif
2020
2021	#ifndef CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS
2022	#define CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS \
2023	(CONFIGURE_MAXIMUM_POSIX_KEYS * \
2024	(CONFIGURE_MAXIMUM_POSIX_THREADS + CONFIGURE_MAXIMUM_TASKS))
2025	#endif
2026
2027	#define CONFIGURE_POSIX_KEYS \
2028	(CONFIGURE_MAXIMUM_POSIX_KEYS + CONFIGURE_LIBIO_POSIX_KEYS)
2029
2030	#define CONFIGURE_MEMORY_FOR_POSIX_KEYS(_keys, _key_value_pairs) \
2031	(_Configure_Object_RAM(_keys, sizeof(POSIX_Keys_Control) ) \
2032	+ _Configure_From_workspace( \
2033	_key_value_pairs * sizeof(POSIX_Keys_Key_value_pair)))
2034
2035	/*
2036	* The rest of the POSIX threads API features are only available when
2037	* POSIX is enabled.
2038	*/
2039
2040	#ifdef RTEMS_POSIX_API
2041	#include <sys/types.h>
2042	#include <signal.h>
2043	#include <limits.h>
2044	#include <mqueue.h>
2045	#include <rtems/posix/barrier.h>
2046	#include <rtems/posix/cond.h>
2047	#include <rtems/posix/mqueue.h>
2048	#include <rtems/posix/mutex.h>
2049	#include <rtems/posix/psignal.h>
2050	#include <rtems/posix/pthread.h>
2051	#include <rtems/posix/rwlock.h>
2052	#include <rtems/posix/semaphore.h>
2053	#include <rtems/posix/spinlock.h>
2054	#include <rtems/posix/threadsup.h>
2055	#include <rtems/posix/timer.h>
2056
2057	/**
2058	* Account for the object control structures plus the name
2059	* of the object to be duplicated.
2060	*/
2061	#define _Configure_POSIX_Named_Object_RAM(_number, _size) \
2062	_Configure_Object_RAM( (_number), _size ) + \
2063	(_Configure_Max_Objects(_number) * _Configure_From_workspace(NAME_MAX) )
2064
2065	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2066	#define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2067	#endif
2068
2069	#ifndef CONFIGURE_MAXIMUM_POSIX_MUTEXES
2070	#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 0
2071	#endif
2072	#define CONFIGURE_MEMORY_FOR_POSIX_MUTEXES(_mutexes) \
2073	_Configure_Object_RAM(_mutexes, sizeof(POSIX_Mutex_Control) )
2074
2075	#ifndef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES
2076	#define CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES 0
2077	#endif
2078	#define CONFIGURE_MEMORY_FOR_POSIX_CONDITION_VARIABLES(_condvars) \
2079	_Configure_Object_RAM(_condvars, \
2080	sizeof(POSIX_Condition_variables_Control) )
2081
2082	#ifndef CONFIGURE_MAXIMUM_POSIX_TIMERS
2083	#define CONFIGURE_MAXIMUM_POSIX_TIMERS 0
2084	#endif
2085	#define CONFIGURE_MEMORY_FOR_POSIX_TIMERS(_timers) \
2086	_Configure_Object_RAM(_timers, sizeof(POSIX_Timer_Control) )
2087
2088	#ifndef CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS
2089	#define CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS 0
2090	#endif
2091	#define CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(_queued_signals) \
2092	_Configure_From_workspace( \
2093	(_queued_signals) * (sizeof(POSIX_signals_Siginfo_node)) )
2094
2095	#ifndef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
2096	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES 0
2097	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS 0
2098	#else
2099	/* default to same number */
2100	#ifndef CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS
2101	#define CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS \
2102	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES
2103	#endif
2104	#endif
2105
2106	#define CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(_message_queues) \
2107	_Configure_POSIX_Named_Object_RAM( \
2108	_message_queues, sizeof(POSIX_Message_queue_Control) )
2109
2110	#define CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUE_DESCRIPTORS(_mqueue_fds) \
2111	_Configure_Object_RAM( \
2112	_mqueue_fds, sizeof(POSIX_Message_queue_Control_fd) )
2113
2114	#ifndef CONFIGURE_MAXIMUM_POSIX_SEMAPHORES
2115	#define CONFIGURE_MAXIMUM_POSIX_SEMAPHORES 0
2116	#endif
2117	#define CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES(_semaphores) \
2118	_Configure_POSIX_Named_Object_RAM( \
2119	_semaphores, sizeof(POSIX_Semaphore_Control) )
2120
2121	#ifndef CONFIGURE_MAXIMUM_POSIX_BARRIERS
2122	#define CONFIGURE_MAXIMUM_POSIX_BARRIERS 0
2123	#endif
2124	#define CONFIGURE_MEMORY_FOR_POSIX_BARRIERS(_barriers) \
2125	_Configure_Object_RAM(_barriers, sizeof(POSIX_Barrier_Control) )
2126
2127	#ifndef CONFIGURE_MAXIMUM_POSIX_SPINLOCKS
2128	#define CONFIGURE_MAXIMUM_POSIX_SPINLOCKS 0
2129	#endif
2130	#define CONFIGURE_MEMORY_FOR_POSIX_SPINLOCKS(_spinlocks) \
2131	_Configure_Object_RAM(_spinlocks, sizeof(POSIX_Spinlock_Control) )
2132
2133	#ifndef CONFIGURE_MAXIMUM_POSIX_RWLOCKS
2134	#define CONFIGURE_MAXIMUM_POSIX_RWLOCKS 0
2135	#endif
2136	#define CONFIGURE_MEMORY_FOR_POSIX_RWLOCKS(_rwlocks) \
2137	_Configure_Object_RAM(_rwlocks, sizeof(POSIX_RWLock_Control) )
2138
2139	#ifdef CONFIGURE_POSIX_INIT_THREAD_TABLE
2140
2141	#ifdef CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE
2142
2143	/*
2144	* The user is defining their own table information and setting the
2145	* appropriate variables for the POSIX Initialization Thread Table.
2146	*/
2147
2148	#else
2149
2150	#ifndef CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT
2151	#define CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT POSIX_Init
2152	#endif
2153
2154	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2155	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE \
2156	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE
2157	#endif
2158
2159	#ifdef CONFIGURE_INIT
2160	posix_initialization_threads_table POSIX_Initialization_threads[] = {
2161	{ CONFIGURE_POSIX_INIT_THREAD_ENTRY_POINT, \
2162	CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE }
2163	};
2164	#endif
2165
2166	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME \
2167	POSIX_Initialization_threads
2168
2169	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE \
2170	RTEMS_ARRAY_SIZE(CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME)
2171
2172	#endif /* CONFIGURE_POSIX_HAS_OWN_INIT_TASK_TABLE */
2173
2174	#else /* CONFIGURE_POSIX_INIT_THREAD_TABLE */
2175
2176	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME NULL
2177	#define CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE 0
2178
2179	#endif
2180
2181	#else
2182
2183	#define CONFIGURE_MAXIMUM_POSIX_THREADS 0
2184
2185	#endif /* RTEMS_POSIX_API */
2186
2187	#ifndef CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE
2188	#define CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE 0
2189	#endif
2190
2191	/*
2192	* This block of defines are for applications which use GNAT/RTEMS.
2193	* GNAT implements each Ada task as a POSIX thread.
2194	*/
2195	#ifdef CONFIGURE_GNAT_RTEMS
2196
2197	/**
2198	* The GNAT run-time needs something less than (10) POSIX mutexes.
2199	* We may be able to get by with less but why bother.
2200	*/
2201	#define CONFIGURE_GNAT_MUTEXES 10
2202
2203	/**
2204	* This is the maximum number of Ada tasks which can be concurrently
2205	* in existence. Twenty (20) are required to run all tests in the
2206	* ACATS (formerly ACVC).
2207	*/
2208	#ifndef CONFIGURE_MAXIMUM_ADA_TASKS
2209	#define CONFIGURE_MAXIMUM_ADA_TASKS 20
2210	#endif
2211
2212	/**
2213	* This is the number of non-Ada tasks which invoked Ada code.
2214	*/
2215	#ifndef CONFIGURE_MAXIMUM_FAKE_ADA_TASKS
2216	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2217	#endif
2218
2219	#else
2220	#define CONFIGURE_GNAT_MUTEXES 0
2221	#define CONFIGURE_MAXIMUM_ADA_TASKS 0
2222	#define CONFIGURE_MAXIMUM_FAKE_ADA_TASKS 0
2223	#endif
2224
2225	#ifdef CONFIGURE_ENABLE_GO
2226
2227	#ifndef CONFIGURE_MAXIMUM_POSIX_THREADS
2228	#define CONFIGURE_MAXIMUM_POSIX_THREADS 1
2229	#endif
2230	#ifndef CONFIGURE_MAXIMUM_POSIX_MUTEXES
2231	#define CONFIGURE_MAXIMUM_POSIX_MUTEXES 1
2232	#endif
2233	#ifndef CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES
2234	#define CONFIGURE_MAXIMUM_CONDITION_VARIABLES 1
2235	#endif
2236
2237	#define CONFIGURE_GO_INIT_MUTEXES 77
2238	#define CONFIGURE_GO_INIT_CONDITION_VARIABLES 4
2239
2240	#ifndef CONFIGURE_MAXIMUM_GOROUTINES
2241	#define CONFIGURE_MAXIMUM_GOROUTINES 400
2242	#endif
2243
2244	#define CONFIGURE_GOROUTINES_TASK_VARIABLES \
2245	(2 * CONFIGURE_MAXIMUM_GOROUTINES)
2246
2247	#ifndef CONFIGURE_MAXIMUM_GO_CHANNELS
2248	#define CONFIGURE_MAXIMUM_GO_CHANNELS 500
2249	#endif
2250
2251	#else
2252	#define CONFIGURE_GO_INIT_MUTEXES 0
2253	#define CONFIGURE_GO_INIT_CONDITION_VARIABLES 0
2254	#define CONFIGURE_MAXIMUM_GOROUTINES 0
2255	#define CONFIGURE_GOROUTINES_TASK_VARIABLES 0
2256	#define CONFIGURE_MAXIMUM_GO_CHANNELS 0
2257	#endif
2258
2259	/**
2260	* This is so we can account for tasks with stacks greater than minimum
2261	* size. This is in bytes.
2262	*/
2263	#ifndef CONFIGURE_EXTRA_TASK_STACKS
2264	#define CONFIGURE_EXTRA_TASK_STACKS 0
2265	#endif
2266
2267	/**
2268	* This macro provides a summation of the various POSIX thread requirements.
2269	*/
2270	#define CONFIGURE_POSIX_THREADS \
2271	(CONFIGURE_MAXIMUM_POSIX_THREADS + \
2272	CONFIGURE_MAXIMUM_ADA_TASKS + \
2273	CONFIGURE_MAXIMUM_GOROUTINES)
2274
2275	#ifdef RTEMS_POSIX_API
2276	/**
2277	* This macro provides summation of the POSIX Mutexes.
2278	*/
2279	#define CONFIGURE_POSIX_MUTEXES \
2280	(CONFIGURE_MAXIMUM_POSIX_MUTEXES + \
2281	CONFIGURE_LIBBLOCK_POSIX_MUTEXES + \
2282	CONFIGURE_GNAT_MUTEXES + \
2283	CONFIGURE_MAXIMUM_ADA_TASKS + \
2284	CONFIGURE_MAXIMUM_FAKE_ADA_TASKS + \
2285	CONFIGURE_GO_INIT_MUTEXES + \
2286	CONFIGURE_MAXIMUM_GO_CHANNELS)
2287
2288	/**
2289	* This macro provides summation of the POSIX Condition Variables.
2290	*/
2291	#define CONFIGURE_POSIX_CONDITION_VARIABLES \
2292	(CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES + \
2293	CONFIGURE_LIBBLOCK_POSIX_CONDITION_VARIABLES + \
2294	CONFIGURE_MAXIMUM_ADA_TASKS + \
2295	CONFIGURE_MAXIMUM_FAKE_ADA_TASKS + \
2296	CONFIGURE_GO_INIT_CONDITION_VARIABLES + \
2297	CONFIGURE_MAXIMUM_GO_CHANNELS)
2298
2299	#define CONFIGURE_MEMORY_FOR_POSIX \
2300	(CONFIGURE_MEMORY_FOR_POSIX_MUTEXES(CONFIGURE_POSIX_MUTEXES) + \
2301	CONFIGURE_MEMORY_FOR_POSIX_CONDITION_VARIABLES( \
2302	CONFIGURE_POSIX_CONDITION_VARIABLES) + \
2303	CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS( \
2304	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS) + \
2305	CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES( \
2306	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES) + \
2307	CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUE_DESCRIPTORS( \
2308	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS) + \
2309	CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( \
2310	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES) + \
2311	CONFIGURE_MEMORY_FOR_POSIX_BARRIERS(CONFIGURE_MAXIMUM_POSIX_BARRIERS) + \
2312	CONFIGURE_MEMORY_FOR_POSIX_SPINLOCKS( \
2313	CONFIGURE_MAXIMUM_POSIX_SPINLOCKS) + \
2314	CONFIGURE_MEMORY_FOR_POSIX_RWLOCKS( \
2315	CONFIGURE_MAXIMUM_POSIX_RWLOCKS) + \
2316	CONFIGURE_MEMORY_FOR_POSIX_TIMERS(CONFIGURE_MAXIMUM_POSIX_TIMERS))
2317	#else
2318	#define CONFIGURE_MEMORY_FOR_POSIX 0
2319	#endif
2320
2321	/*
2322	* Calculate the RAM size based on the maximum number of objects configured.
2323	*/
2324
2325	#ifndef CONFIGURE_EXECUTIVE_RAM_SIZE
2326
2327	/**
2328	* Account for allocating the following per object
2329	* + array of object control structures
2330	* + local pointer table -- pointer per object plus a zero'th
2331	* entry in the local pointer table.
2332	*/
2333
2334	#define CONFIGURE_MEMORY_FOR_TASKS(_tasks, _number_FP_tasks) \
2335	( \
2336	_Configure_Object_RAM(_tasks, sizeof(Configuration_Thread_control)) \
2337	+ _Configure_Max_Objects(_number_FP_tasks) \
2338	* _Configure_From_workspace(CONTEXT_FP_SIZE) \
2339	* (CONTEXT_FP_SIZE != 0) \
2340	)
2341
2342	/**
2343	* This defines the amount of memory configured for the multiprocessing
2344	* support required by this application.
2345	*/
2346	#ifdef CONFIGURE_MP_APPLICATION
2347	#define CONFIGURE_MEMORY_FOR_MP \
2348	(CONFIGURE_MEMORY_FOR_PROXIES(CONFIGURE_MP_MAXIMUM_PROXIES) + \
2349	CONFIGURE_MEMORY_FOR_GLOBAL_OBJECTS( \
2350	CONFIGURE_MP_MAXIMUM_GLOBAL_OBJECTS) + \
2351	CONFIGURE_MEMORY_FOR_TASKS(1, 1) \
2352	)
2353	#else
2354	#define CONFIGURE_MEMORY_FOR_MP 0
2355	#endif
2356
2357	/**
2358	* The following macro is used to calculate the memory allocated by RTEMS
2359	* for the message buffers associated with a particular message queue.
2360	* There is a fixed amount of overhead per message.
2361	*/
2362	#define CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE(_messages, _size) \
2363	_Configure_From_workspace( \
2364	(_messages) * ((_size) + sizeof(CORE_message_queue_Buffer_control)))
2365
2366	/**
2367	* This macros is set to the amount of memory required for pending message
2368	* buffers in bytes. It should be constructed by adding together a
2369	* set of values determined by CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE.
2370	*/
2371	#ifndef CONFIGURE_MESSAGE_BUFFER_MEMORY
2372	#define CONFIGURE_MESSAGE_BUFFER_MEMORY 0
2373	#endif
2374
2375	/**
2376	* This macro is available just in case the confdefs.h file underallocates
2377	* memory for a particular application. This lets the user add some extra
2378	* memory in case something broken and underestimates.
2379	*
2380	* It is also possible for cases where confdefs.h overallocates memory,
2381	* you could substract memory from the allocated. The estimate is just
2382	* that, an estimate, and assumes worst case alignment and padding on
2383	* each allocated element. So in some cases it could be too conservative.
2384	*
2385	* NOTE: Historically this was used for message buffers.
2386	*/
2387	#ifndef CONFIGURE_MEMORY_OVERHEAD
2388	#define CONFIGURE_MEMORY_OVERHEAD 0
2389	#endif
2390
2391	/**
2392	* RTEMS uses two instance of an internal mutex class. This accounts
2393	* for these mutexes.
2394	*/
2395	#define CONFIGURE_API_MUTEX_MEMORY \
2396	_Configure_Object_RAM(2, sizeof(API_Mutex_Control))
2397
2398	/**
2399	* This calculates the amount of memory reserved for the IDLE tasks.
2400	* In an SMP system, each CPU core has its own idle task.
2401	*/
2402	#if defined(RTEMS_SMP)
2403	#define CONFIGURE_IDLE_TASKS_COUNT CONFIGURE_SMP_MAXIMUM_PROCESSORS
2404	#else
2405	#define CONFIGURE_IDLE_TASKS_COUNT 1
2406	#endif
2407
2408	/**
2409	* This defines the formula used to compute the amount of memory
2410	* reserved for IDLE task control structures.
2411	*/
2412	#if CPU_IDLE_TASK_IS_FP == TRUE
2413	#define CONFIGURE_MEMORY_FOR_IDLE_TASK \
2414	CONFIGURE_MEMORY_FOR_TASKS( \
2415	CONFIGURE_IDLE_TASKS_COUNT, CONFIGURE_IDLE_TASKS_COUNT)
2416	#else
2417	#define CONFIGURE_MEMORY_FOR_IDLE_TASK \
2418	CONFIGURE_MEMORY_FOR_TASKS(CONFIGURE_IDLE_TASKS_COUNT, 0)
2419	#endif
2420
2421	/**
2422	* This macro accounts for general RTEMS system overhead.
2423	*/
2424	#define CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD \
2425	( CONFIGURE_MEMORY_FOR_IDLE_TASK + /* IDLE and stack */ \
2426	CONFIGURE_INTERRUPT_STACK_MEMORY + /* interrupt stack */ \
2427	CONFIGURE_API_MUTEX_MEMORY /* allocation mutex */ \
2428	)
2429
2430	/**
2431	* This macro reserves the memory required by the statically configured
2432	* user extensions.
2433	*/
2434	#define CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS \
2435	(CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS == 0 ? 0 : \
2436	_Configure_From_workspace( \
2437	CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS \
2438	* sizeof(User_extensions_Switch_control) \
2439	))
2440
2441	/**
2442	* This macro provides a summation of the memory required by the
2443	* Classic API as configured.
2444	*/
2445	#define CONFIGURE_MEMORY_FOR_CLASSIC \
2446	(CONFIGURE_MEMORY_FOR_TASK_VARIABLES(CONFIGURE_MAXIMUM_TASK_VARIABLES + \
2447	CONFIGURE_GOROUTINES_TASK_VARIABLES) + \
2448	CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS + \
2449	CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER ) + \
2450	CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_SEMAPHORES) + \
2451	CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES) + \
2452	CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS) + \
2453	CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ) + \
2454	CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS) + \
2455	CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS) + \
2456	CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_BARRIERS) + \
2457	CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS) \
2458	)
2459
2460	#if defined(RTEMS_SMP)
2461	#define CONFIGURE_MEMORY_FOR_SMP \
2462	(CONFIGURE_SMP_MAXIMUM_PROCESSORS * \
2463	_Configure_From_workspace( CONFIGURE_INTERRUPT_STACK_SIZE ) \
2464	)
2465	#else
2466	#define CONFIGURE_MEMORY_FOR_SMP 0
2467	#endif
2468
2469	/**
2470	* This calculates the memory required for the executive workspace.
2471	*/
2472	#define CONFIGURE_EXECUTIVE_RAM_SIZE \
2473	(( \
2474	CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD + \
2475	CONFIGURE_MEMORY_FOR_TASKS( \
2476	CONFIGURE_TASKS, CONFIGURE_TASKS) + \
2477	CONFIGURE_MEMORY_FOR_TASKS( \
2478	CONFIGURE_POSIX_THREADS, CONFIGURE_POSIX_THREADS) + \
2479	CONFIGURE_MEMORY_FOR_CLASSIC + \
2480	CONFIGURE_MEMORY_FOR_POSIX_KEYS( \
2481	CONFIGURE_POSIX_KEYS, \
2482	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ) + \
2483	CONFIGURE_MEMORY_FOR_POSIX + \
2484	CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS + \
2485	CONFIGURE_MEMORY_FOR_MP + \
2486	CONFIGURE_MEMORY_FOR_SMP + \
2487	CONFIGURE_MESSAGE_BUFFER_MEMORY + \
2488	(CONFIGURE_MEMORY_OVERHEAD * 1024) \
2489	) & ~0x7)
2490
2491	/*
2492	* Now account for any extra memory that initialization tasks or threads
2493	* may have requested.
2494	*/
2495
2496	/**
2497	* This accounts for any extra memory required by the Classic API
2498	* Initialization Task.
2499	*/
2500	#if (CONFIGURE_INIT_TASK_STACK_SIZE > CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2501	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART \
2502	(CONFIGURE_INIT_TASK_STACK_SIZE - CONFIGURE_MINIMUM_TASK_STACK_SIZE)
2503	#else
2504	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART 0
2505	#endif
2506
2507	/**
2508	* This accounts for any extra memory required by the POSIX API
2509	* Initialization Thread.
2510	*/
2511	#if defined(RTEMS_POSIX_API) && \
2512	(CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE > \
2513	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2514	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART \
2515	(CONFIGURE_POSIX_INIT_THREAD_STACK_SIZE - \
2516	CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE)
2517	#else
2518	#define CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART 0
2519	#endif
2520
2521	/**
2522	* This macro provides a summation of the various initialization task
2523	* and thread stack requirements.
2524	*/
2525	#define CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS \
2526	(CONFIGURE_INITIALIZATION_THREADS_STACKS_CLASSIC_PART + \
2527	CONFIGURE_INITIALIZATION_THREADS_STACKS_POSIX_PART)
2528
2529	#define CONFIGURE_IDLE_TASKS_STACK \
2530	(CONFIGURE_IDLE_TASKS_COUNT * \
2531	_Configure_From_stackspace( CONFIGURE_IDLE_TASK_STACK_SIZE ) )
2532
2533	#define CONFIGURE_TASKS_STACK \
2534	(_Configure_Max_Objects( CONFIGURE_TASKS ) * \
2535	_Configure_From_stackspace( CONFIGURE_MINIMUM_TASK_STACK_SIZE ) )
2536
2537	#define CONFIGURE_POSIX_THREADS_STACK \
2538	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_POSIX_THREADS ) * \
2539	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2540
2541	#define CONFIGURE_GOROUTINES_STACK \
2542	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_GOROUTINES ) * \
2543	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2544
2545	#define CONFIGURE_ADA_TASKS_STACK \
2546	(_Configure_Max_Objects( CONFIGURE_MAXIMUM_ADA_TASKS ) * \
2547	_Configure_From_stackspace( CONFIGURE_MINIMUM_POSIX_THREAD_STACK_SIZE ) )
2548
2549	#else /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2550
2551	#define CONFIGURE_IDLE_TASKS_STACK 0
2552	#define CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS 0
2553	#define CONFIGURE_TASKS_STACK 0
2554	#define CONFIGURE_POSIX_THREADS_STACK 0
2555	#define CONFIGURE_GOROUTINES_STACK 0
2556	#define CONFIGURE_ADA_TASKS_STACK 0
2557
2558	#if CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK != 0
2559	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK"
2560	#endif
2561
2562	#if CONFIGURE_EXTRA_TASK_STACKS != 0
2563	#error "CONFIGURE_EXECUTIVE_RAM_SIZE defined with request for CONFIGURE_EXTRA_TASK_STACKS"
2564	#endif
2565
2566	#endif /* CONFIGURE_EXECUTIVE_RAM_SIZE */
2567
2568	#define CONFIGURE_STACK_SPACE_SIZE \
2569	( \
2570	CONFIGURE_IDLE_TASKS_STACK + \
2571	CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS + \
2572	CONFIGURE_TASKS_STACK + \
2573	CONFIGURE_POSIX_THREADS_STACK + \
2574	CONFIGURE_GOROUTINES_STACK + \
2575	CONFIGURE_ADA_TASKS_STACK + \
2576	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK + \
2577	CONFIGURE_LIBBLOCK_TASK_EXTRA_STACKS + \
2578	CONFIGURE_EXTRA_TASK_STACKS \
2579	)
2580
2581	#ifdef CONFIGURE_INIT
2582	typedef struct {
2583	Thread_Control Control;
2584	#if CONFIGURE_MAXIMUM_USER_EXTENSIONS > 0
2585	void *extensions[ CONFIGURE_MAXIMUM_USER_EXTENSIONS + 1 ];
2586	#endif
2587	union {
2588	Scheduler_Node Base;
2589	#ifdef CONFIGURE_SCHEDULER_CBS
2590	Scheduler_CBS_Node CBS;
2591	#endif
2592	#ifdef CONFIGURE_SCHEDULER_EDF
2593	Scheduler_EDF_Node EDF;
2594	#endif
2595	#ifdef CONFIGURE_SCHEDULER_PRIORITY
2596	Scheduler_priority_Node Priority;
2597	#endif
2598	#ifdef CONFIGURE_SCHEDULER_SIMPLE_SMP
2599	Scheduler_SMP_Node Simple_SMP;
2600	#endif
2601	#ifdef CONFIGURE_SCHEDULER_PRIORITY_SMP
2602	Scheduler_priority_SMP_Node Priority_SMP;
2603	#endif
2604	#ifdef CONFIGURE_SCHEDULER_PRIORITY_AFFINITY_SMP
2605	Scheduler_priority_affinity_SMP_Node Priority_affinity_SMP;
2606	#endif
2607	#ifdef CONFIGURE_SCHEDULER_USER_PER_THREAD
2608	CONFIGURE_SCHEDULER_USER_PER_THREAD User;
2609	#endif
2610	} Scheduler;
2611	RTEMS_API_Control API_RTEMS;
2612	#ifndef CONFIGURE_DISABLE_CLASSIC_API_NOTEPADS
2613	uint32_t Notepads[ RTEMS_NUMBER_NOTEPADS ];
2614	#endif
2615	#ifdef RTEMS_POSIX_API
2616	POSIX_API_Control API_POSIX;
2617	#endif
2618	#if !defined(RTEMS_SCHEDSIM) \
2619	&& defined(RTEMS_NEWLIB) \
2620	&& !defined(CONFIGURE_DISABLE_NEWLIB_REENTRANCY)
2621	struct _reent Newlib;
2622	#else
2623	struct { /* Empty */ } Newlib;
2624	#endif
2625	} Configuration_Thread_control;
2626
2627	const size_t _Thread_Control_size = sizeof( Configuration_Thread_control );
2628
2629	const Thread_Control_add_on _Thread_Control_add_ons[] = {
2630	{
2631	offsetof( Configuration_Thread_control, Control.Scheduler.node ),
2632	offsetof( Configuration_Thread_control, Scheduler )
2633	}, {
2634	offsetof(
2635	Configuration_Thread_control,
2636	Control.API_Extensions[ THREAD_API_RTEMS ]
2637	),
2638	offsetof( Configuration_Thread_control, API_RTEMS )
2639	}, {
2640	offsetof(
2641	Configuration_Thread_control,
2642	Control.libc_reent
2643	),
2644	offsetof( Configuration_Thread_control, Newlib )
2645	}
2646	#ifdef RTEMS_POSIX_API
2647	, {
2648	offsetof(
2649	Configuration_Thread_control,
2650	Control.API_Extensions[ THREAD_API_POSIX ]
2651	),
2652	offsetof( Configuration_Thread_control, API_POSIX )
2653	}
2654	#endif
2655	};
2656
2657	const size_t _Thread_Control_add_on_count =
2658	RTEMS_ARRAY_SIZE( _Thread_Control_add_ons );
2659
2660	/**
2661	* This is the Classic API Configuration Table.
2662	*/
2663	rtems_api_configuration_table Configuration_RTEMS_API = {
2664	CONFIGURE_TASKS,
2665	CONFIGURE_NOTEPADS_ENABLED,
2666	CONFIGURE_MAXIMUM_TIMERS + CONFIGURE_TIMER_FOR_SHARED_MEMORY_DRIVER,
2667	CONFIGURE_SEMAPHORES,
2668	CONFIGURE_MAXIMUM_MESSAGE_QUEUES,
2669	CONFIGURE_MAXIMUM_PARTITIONS,
2670	CONFIGURE_MAXIMUM_REGIONS,
2671	CONFIGURE_MAXIMUM_PORTS,
2672	CONFIGURE_MAXIMUM_PERIODS,
2673	CONFIGURE_BARRIERS,
2674	CONFIGURE_INIT_TASK_TABLE_SIZE,
2675	CONFIGURE_INIT_TASK_TABLE
2676	};
2677
2678	#ifdef RTEMS_POSIX_API
2679	/**
2680	* This is the POSIX API Configuration Table.
2681	*/
2682	posix_api_configuration_table Configuration_POSIX_API = {
2683	CONFIGURE_POSIX_THREADS,
2684	CONFIGURE_POSIX_MUTEXES,
2685	CONFIGURE_POSIX_CONDITION_VARIABLES,
2686	CONFIGURE_MAXIMUM_POSIX_TIMERS,
2687	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS,
2688	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES,
2689	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS,
2690	CONFIGURE_MAXIMUM_POSIX_SEMAPHORES,
2691	CONFIGURE_MAXIMUM_POSIX_BARRIERS,
2692	CONFIGURE_MAXIMUM_POSIX_RWLOCKS,
2693	CONFIGURE_MAXIMUM_POSIX_SPINLOCKS,
2694	CONFIGURE_POSIX_INIT_THREAD_TABLE_SIZE,
2695	CONFIGURE_POSIX_INIT_THREAD_TABLE_NAME
2696	};
2697	#endif
2698
2699	/**
2700	* This variable specifies the minimum stack size for tasks in an RTEMS
2701	* application.
2702	*
2703	* NOTE: This is left as a simple uint32_t so it can be externed as
2704	* needed without requring being high enough logical to
2705	* include the full configuration table.
2706	*/
2707	uint32_t rtems_minimum_stack_size =
2708	CONFIGURE_MINIMUM_TASK_STACK_SIZE;
2709
2710	/**
2711	* This variable specifies the maximum priority value that
2712	* a task may have. This must be a power of 2 between 4
2713	* and 256 and is specified in terms of Classic API
2714	* priority values.
2715	*
2716	* NOTE: This is left as a simple uint8_t so it can be externed as
2717	* needed without requring being high enough logical to
2718	* include the full configuration table.
2719	*/
2720	uint8_t rtems_maximum_priority = CONFIGURE_MAXIMUM_PRIORITY;
2721
2722	/**
2723	* This is the primary Configuration Table for this application.
2724	*/
2725	const rtems_configuration_table Configuration = {
2726	CONFIGURE_EXECUTIVE_RAM_SIZE, /* required RTEMS workspace */
2727	CONFIGURE_STACK_SPACE_SIZE, /* required stack space */
2728	CONFIGURE_MAXIMUM_USER_EXTENSIONS, /* maximum dynamic extensions */
2729	CONFIGURE_POSIX_KEYS, /* POSIX keys are always */
2730	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS, /* enabled */
2731	CONFIGURE_MICROSECONDS_PER_TICK, /* microseconds per clock tick */
2732	1000 * CONFIGURE_MICROSECONDS_PER_TICK, /* nanoseconds per clock tick */
2733	CONFIGURE_TICKS_PER_TIMESLICE, /* ticks per timeslice quantum */
2734	CONFIGURE_IDLE_TASK_BODY, /* user's IDLE task */
2735	CONFIGURE_IDLE_TASK_STACK_SIZE, /* IDLE task stack size */
2736	CONFIGURE_INTERRUPT_STACK_SIZE, /* interrupt stack size */
2737	CONFIGURE_TASK_STACK_ALLOCATOR_INIT, /* stack allocator init */
2738	CONFIGURE_TASK_STACK_ALLOCATOR, /* stack allocator */
2739	CONFIGURE_TASK_STACK_DEALLOCATOR, /* stack deallocator */
2740	CONFIGURE_ZERO_WORKSPACE_AUTOMATICALLY, /* true to clear memory */
2741	#ifdef CONFIGURE_UNIFIED_WORK_AREAS /* true for unified work areas */
2742	true,
2743	#else
2744	false,
2745	#endif
2746	#ifdef CONFIGURE_TASK_STACK_ALLOCATOR_AVOIDS_WORK_SPACE /* true to avoid
2747	work space for thread stack
2748	allocation */
2749	true,
2750	#else
2751	false,
2752	#endif
2753	#ifdef RTEMS_SMP
2754	#ifdef CONFIGURE_SMP_APPLICATION
2755	true,
2756	#else
2757	false,
2758	#endif
2759	#endif
2760	CONFIGURE_NUMBER_OF_INITIAL_EXTENSIONS, /* number of static extensions */
2761	CONFIGURE_INITIAL_EXTENSION_TABLE, /* pointer to static extensions */
2762	#if defined(RTEMS_MULTIPROCESSING)
2763	CONFIGURE_MULTIPROCESSING_TABLE, /* pointer to MP config table */
2764	#endif
2765	#ifdef RTEMS_SMP
2766	CONFIGURE_SMP_MAXIMUM_PROCESSORS,
2767	#endif
2768	};
2769	#endif
2770
2771	#endif /* CONFIGURE_HAS_OWN_CONFIGURATION_TABLE */
2772
2773	#if defined(RTEMS_SMP)
2774	/*
2775	* Instantiate the Per CPU information based upon the user configuration.
2776	*/
2777	#if defined(CONFIGURE_INIT)
2778	Per_CPU_Control_envelope _Per_CPU_Information[CONFIGURE_SMP_MAXIMUM_PROCESSORS];
2779	#endif
2780
2781	#endif
2782
2783	/*
2784	* If the user has configured a set of Classic API Initialization Tasks,
2785	* then we need to install the code that runs that loop.
2786	*/
2787	#ifdef CONFIGURE_INIT
2788	#if defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) \|\| \
2789	defined(CONFIGURE_HAS_OWN_INIT_TASK_TABLE)
2790	void (*_RTEMS_tasks_Initialize_user_tasks_p)(void) =
2791	_RTEMS_tasks_Initialize_user_tasks_body;
2792	#else
2793	void (*_RTEMS_tasks_Initialize_user_tasks_p)(void) = NULL;
2794	#endif
2795	#endif
2796
2797	/*
2798	* If the user has configured a set of POSIX Initialization Threads,
2799	* then we need to install the code that runs that loop.
2800	*/
2801	#ifdef RTEMS_POSIX_API
2802	#ifdef CONFIGURE_INIT
2803	#if defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) \|\| \
2804	defined(CONFIGURE_POSIX_HAS_OWN_INIT_THREAD_TABLE)
2805	void (*_POSIX_Threads_Initialize_user_threads_p)(void) =
2806	_POSIX_Threads_Initialize_user_threads_body;
2807	#else
2808	void (*_POSIX_Threads_Initialize_user_threads_p)(void) = NULL;
2809	#endif
2810	#endif
2811	#endif
2812
2813	#ifdef __cplusplus
2814	}
2815	#endif
2816
2817	/******************************************************************
2818	******************************************************************
2819	******************************************************************
2820	* CONFIGURATION WARNINGS AND ERROR CHECKING *
2821	******************************************************************
2822	******************************************************************
2823	******************************************************************
2824	*/
2825
2826	#if defined(CONFIGURE_CONFDEFS_DEBUG) && defined(CONFIGURE_INIT)
2827	/**
2828	* This is a debug mechanism, so if you need to, the executable will
2829	* have a structure with various partial values. Add to this as you
2830	* need to. Viewing this structure in gdb combined with dumping
2831	* the Configuration structures generated should help a lot in tracing
2832	* down errors and analyzing where over and under allocations are.
2833	*/
2834	typedef struct {
2835	uint32_t SYSTEM_OVERHEAD;
2836	uint32_t STATIC_EXTENSIONS;
2837	uint32_t INITIALIZATION_THREADS_STACKS;
2838
2839	uint32_t PER_INTEGER_TASK;
2840	uint32_t FP_OVERHEAD;
2841	uint32_t CLASSIC;
2842	uint32_t POSIX;
2843
2844	/* System overhead pieces */
2845	uint32_t INTERRUPT_STACK_MEMORY;
2846	uint32_t MEMORY_FOR_IDLE_TASK;
2847
2848	/* Classic API Pieces */
2849	uint32_t CLASSIC_TASKS;
2850	uint32_t TASK_VARIABLES;
2851	uint32_t TIMERS;
2852	uint32_t SEMAPHORES;
2853	uint32_t MESSAGE_QUEUES;
2854	uint32_t PARTITIONS;
2855	uint32_t REGIONS;
2856	uint32_t PORTS;
2857	uint32_t PERIODS;
2858	uint32_t BARRIERS;
2859	uint32_t USER_EXTENSIONS;
2860
2861	/* POSIX API managers that are always enabled */
2862	uint32_t POSIX_KEYS;
2863
2864	#ifdef RTEMS_POSIX_API
2865	/* POSIX API Pieces */
2866	uint32_t POSIX_MUTEXES;
2867	uint32_t POSIX_CONDITION_VARIABLES;
2868	uint32_t POSIX_TIMERS;
2869	uint32_t POSIX_QUEUED_SIGNALS;
2870	uint32_t POSIX_MESSAGE_QUEUES;
2871	uint32_t POSIX_SEMAPHORES;
2872	uint32_t POSIX_BARRIERS;
2873	uint32_t POSIX_SPINLOCKS;
2874	uint32_t POSIX_RWLOCKS;
2875	#endif
2876
2877	/* Stack space sizes */
2878	uint32_t IDLE_TASKS_STACK;
2879	uint32_t INITIALIZATION_THREADS_EXTRA_STACKS;
2880	uint32_t TASKS_STACK;
2881	uint32_t POSIX_THREADS_STACK;
2882	uint32_t GOROUTINES_STACK;
2883	uint32_t ADA_TASKS_STACK;
2884	uint32_t EXTRA_MPCI_RECEIVE_SERVER_STACK;
2885	uint32_t EXTRA_TASK_STACKS;
2886	} Configuration_Debug_t;
2887
2888	Configuration_Debug_t Configuration_Memory_Debug = {
2889	/* General Information */
2890	CONFIGURE_MEMORY_FOR_SYSTEM_OVERHEAD,
2891	CONFIGURE_MEMORY_FOR_STATIC_EXTENSIONS,
2892	CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
2893	CONFIGURE_MEMORY_FOR_TASKS(1, 0),
2894	CONFIGURE_MEMORY_FOR_TASKS(0, 1),
2895	CONFIGURE_MEMORY_FOR_CLASSIC,
2896	CONFIGURE_MEMORY_FOR_POSIX,
2897
2898	/* System overhead pieces */
2899	CONFIGURE_INTERRUPT_STACK_MEMORY,
2900	CONFIGURE_MEMORY_FOR_IDLE_TASK,
2901
2902	/* Classic API Pieces */
2903	CONFIGURE_MEMORY_FOR_TASKS(CONFIGURE_MAXIMUM_TASKS, 0),
2904	CONFIGURE_MEMORY_FOR_TASK_VARIABLES(CONFIGURE_MAXIMUM_TASK_VARIABLES +
2905	CONFIGURE_GOROUTINES_TASK_VARIABLES),
2906	CONFIGURE_MEMORY_FOR_TIMERS(CONFIGURE_MAXIMUM_TIMERS),
2907	CONFIGURE_MEMORY_FOR_SEMAPHORES(CONFIGURE_SEMAPHORES),
2908	CONFIGURE_MEMORY_FOR_MESSAGE_QUEUES(CONFIGURE_MAXIMUM_MESSAGE_QUEUES),
2909	CONFIGURE_MEMORY_FOR_PARTITIONS(CONFIGURE_MAXIMUM_PARTITIONS),
2910	CONFIGURE_MEMORY_FOR_REGIONS( CONFIGURE_MAXIMUM_REGIONS ),
2911	CONFIGURE_MEMORY_FOR_PORTS(CONFIGURE_MAXIMUM_PORTS),
2912	CONFIGURE_MEMORY_FOR_PERIODS(CONFIGURE_MAXIMUM_PERIODS),
2913	CONFIGURE_MEMORY_FOR_BARRIERS(CONFIGURE_BARRIERS),
2914	CONFIGURE_MEMORY_FOR_USER_EXTENSIONS(CONFIGURE_MAXIMUM_USER_EXTENSIONS),
2915	CONFIGURE_MEMORY_FOR_POSIX_KEYS( CONFIGURE_POSIX_KEYS, \
2916	CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS ),
2917
2918	#ifdef RTEMS_POSIX_API
2919	/* POSIX API Pieces */
2920	CONFIGURE_MEMORY_FOR_POSIX_MUTEXES( CONFIGURE_POSIX_MUTEXES ),
2921	CONFIGURE_MEMORY_FOR_POSIX_CONDITION_VARIABLES(
2922	CONFIGURE_POSIX_CONDITION_VARIABLES ),
2923	CONFIGURE_MEMORY_FOR_POSIX_QUEUED_SIGNALS(
2924	CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS ),
2925	CONFIGURE_MEMORY_FOR_POSIX_MESSAGE_QUEUES(
2926	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES ),
2927	CONFIGURE_MEMORY_FOR_POSIX_SEMAPHORES( CONFIGURE_MAXIMUM_POSIX_SEMAPHORES ),
2928	CONFIGURE_MEMORY_FOR_POSIX_BARRIERS( CONFIGURE_MAXIMUM_POSIX_BARRIERS ),
2929	CONFIGURE_MEMORY_FOR_POSIX_SPINLOCKS( CONFIGURE_MAXIMUM_POSIX_SPINLOCKS ),
2930	CONFIGURE_MEMORY_FOR_POSIX_RWLOCKS( CONFIGURE_MAXIMUM_POSIX_RWLOCKS ),
2931	CONFIGURE_MEMORY_FOR_POSIX_TIMERS( CONFIGURE_MAXIMUM_POSIX_TIMERS ),
2932	#endif
2933
2934	/* Stack space sizes */
2935	CONFIGURE_IDLE_TASKS_STACK,
2936	CONFIGURE_INITIALIZATION_THREADS_EXTRA_STACKS,
2937	CONFIGURE_TASKS_STACK,
2938	CONFIGURE_POSIX_THREADS_STACK,
2939	CONFIGURE_GOROUTINES_STACK,
2940	CONFIGURE_ADA_TASKS_STACK,
2941	CONFIGURE_EXTRA_MPCI_RECEIVE_SERVER_STACK,
2942	CONFIGURE_EXTRA_TASK_STACKS
2943	};
2944	#endif
2945
2946	/*
2947	* Make sure a task/thread of some sort is configured.
2948	*
2949	* When analyzing RTEMS to find the smallest possible of memory
2950	* that must be allocated, you probably do want to configure 0
2951	* tasks/threads so there is a smaller set of calls to _Workspace_Allocate
2952	* to analyze.
2953	*/
2954	#if !defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
2955	#if (CONFIGURE_MAXIMUM_TASKS == 0) && \
2956	(CONFIGURE_MAXIMUM_POSIX_THREADS == 0) && \
2957	(CONFIGURE_MAXIMUM_ADA_TASKS == 0) && \
2958	(CONFIGURE_MAXIMUM_GOROUTINES == 0)
2959	#error "CONFIGURATION ERROR: No tasks or threads configured!!"
2960	#endif
2961	#endif
2962
2963	#ifndef RTEMS_SCHEDSIM
2964	/*
2965	* Make sure at least one of the initialization task/thread
2966	* tables was defined.
2967	*/
2968	#if !defined(CONFIGURE_RTEMS_INIT_TASKS_TABLE) && \
2969	!defined(CONFIGURE_POSIX_INIT_THREAD_TABLE) && \
2970	!defined(CONFIGURE_IDLE_TASK_INITIALIZES_APPLICATION)
2971	#error "CONFIGURATION ERROR: No initialization tasks or threads configured!!"
2972	#endif
2973	#endif
2974
2975	/*
2976	* If the user is trying to configure a multiprocessing application and
2977	* RTEMS was not configured and built multiprocessing, then error out.
2978	*/
2979	#if defined(CONFIGURE_MP_APPLICATION) && \
2980	!defined(RTEMS_MULTIPROCESSING)
2981	#error "CONFIGURATION ERROR: RTEMS not configured for multiprocessing!!"
2982	#endif
2983
2984	/*
2985	* If an attempt was made to configure POSIX objects and
2986	* the POSIX API was not configured into RTEMS, error out.
2987	*
2988	* @note POSIX Keys are always available so the parameters
2989	* CONFIGURE_MAXIMUM_POSIX_KEYS and
2990	* CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS are not in this list.
2991	*/
2992	#if !defined(RTEMS_POSIX_API)
2993	#if ((CONFIGURE_MAXIMUM_POSIX_THREADS != 0) \|\| \
2994	(CONFIGURE_MAXIMUM_POSIX_MUTEXES != 0) \|\| \
2995	(CONFIGURE_MAXIMUM_POSIX_CONDITION_VARIABLES != 0) \|\| \
2996	(CONFIGURE_MAXIMUM_POSIX_TIMERS != 0) \|\| \
2997	(CONFIGURE_MAXIMUM_POSIX_QUEUED_SIGNALS != 0) \|\| \
2998	(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES != 0) \|\| \
2999	(CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS != 0) \|\| \
3000	(CONFIGURE_MAXIMUM_POSIX_SEMAPHORES != 0) \|\| \
3001	(CONFIGURE_MAXIMUM_POSIX_BARRIERS != 0) \|\| \
3002	(CONFIGURE_MAXIMUM_POSIX_SPINLOCKS != 0) \|\| \
3003	(CONFIGURE_MAXIMUM_POSIX_RWLOCKS != 0) \|\| \
3004	defined(CONFIGURE_POSIX_INIT_THREAD_TABLE))
3005	#error "CONFIGURATION ERROR: POSIX API support not configured!!"
3006	#endif
3007	#endif
3008
3009	#if !defined(RTEMS_SCHEDSIM)
3010	#if !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE)
3011	/*
3012	* You must either explicity include or exclude the clock driver.
3013	* It is such a common newbie error to leave it out. Maybe this
3014	* will put an end to it.
3015	*
3016	* NOTE: If you are using the timer driver, it is considered
3017	* mutually exclusive with the clock driver because the
3018	* drivers are assumed to use the same "timer" hardware
3019	* on many boards.
3020	*/
3021	#if !defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) && \
3022	!defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER) && \
3023	!defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER)
3024	#error "CONFIGURATION ERROR: Do you want the clock driver or not?!?"
3025	#endif
3026
3027	/*
3028	* Only one of the following three configuration parameters should be
3029	* defined at a time.
3030	*/
3031	#if ((defined(CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER) + \
3032	defined(CONFIGURE_APPLICATION_NEEDS_TIMER_DRIVER) + \
3033	defined(CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER)) > 1)
3034	#error "CONFIGURATION ERROR: More than one clock/timer driver configuration parameter specified?!?"
3035	#endif
3036	#endif /* !defined(CONFIGURE_HAS_OWN_DEVICE_DRIVER_TABLE) */
3037	#endif /* !defined(RTEMS_SCHEDSIM) */
3038
3039	/*
3040	* These names have been obsoleted so make the user application stop compiling
3041	*/
3042	#if defined(CONFIGURE_TEST_NEEDS_TIMER_DRIVER) \|\| \
3043	defined(CONFIGURE_TEST_NEEDS_CONSOLE_DRIVER) \|\| \
3044	defined(CONFIGURE_TEST_NEEDS_CLOCK_DRIVER) \|\| \
3045	defined(CONFIGURE_TEST_NEEDS_RTC_DRIVER) \|\| \
3046	defined(CONFIGURE_TEST_NEEDS_STUB_DRIVER)
3047	#error "CONFIGURATION ERROR: CONFIGURE_TEST_XXX constants are obsolete"
3048	#endif
3049
3050	/*
3051	* Validate the configured maximum priority
3052	*/
3053	#if ((CONFIGURE_MAXIMUM_PRIORITY != 3) && \
3054	(CONFIGURE_MAXIMUM_PRIORITY != 7) && \
3055	(CONFIGURE_MAXIMUM_PRIORITY != 15) && \
3056	(CONFIGURE_MAXIMUM_PRIORITY != 31) && \
3057	(CONFIGURE_MAXIMUM_PRIORITY != 63) && \
3058	(CONFIGURE_MAXIMUM_PRIORITY != 127) && \
3059	(CONFIGURE_MAXIMUM_PRIORITY != 255))
3060	#error "Maximum priority is not 1 less than a power of 2 between 4 and 256"
3061	#endif
3062
3063	#if (CONFIGURE_MAXIMUM_PRIORITY > PRIORITY_DEFAULT_MAXIMUM)
3064	#error "Maximum priority configured higher than supported by target."
3065	#endif
3066
3067	/*
3068	* If you have fewer POSIX Message Queue Descriptors than actual
3069	* POSIX Message Queues, then you will not be able to open all the
3070	* queues.
3071	*/
3072	#if (CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUE_DESCRIPTORS < \
3073	CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES)
3074	#error "Fewer POSIX Message Queue descriptors than Queues!"
3075	#endif
3076
3077	/*
3078	* POSIX Key pair shouldn't be less than POSIX Key, which is highly
3079	* likely to be error.
3080	*/
3081	#if (CONFIGURE_MAXIMUM_POSIX_KEYS != 0) && \
3082	(CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS != 0)
3083	#if (CONFIGURE_MAXIMUM_POSIX_KEY_VALUE_PAIRS < CONFIGURE_MAXIMUM_POSIX_KEYS)
3084	#error "Fewer POSIX Key pairs than POSIX Key!"
3085	#endif
3086	#endif
3087
3088	#endif
3089	/* end of include file */

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source: rtems/cpukit/sapi/include/confdefs.h @ 2d84c4e

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