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confdefs.h @ e1598a6

4.115

Last change on this file since e1598a6 was e1598a6, checked in by Sebastian Huber <sebastian.huber@…>, on 04/04/14 at 08:56:36

score: Static scheduler configuration

Do not allocate the scheduler control structures from the workspace.
This is a preparation step for configuration of clustered/partitioned
schedulers on SMP.

Property mode set to 100644

File size: 91.0 KB

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

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source: rtems/cpukit/sapi/include/confdefs.h @ e1598a6

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