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3136f5c9173a9952ef36dd4f67b9575bcc44d98c
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2462 Commits

Author SHA1 Message Date
Joel Sherrill
458bd343e2 This is another pass at making sure that nothing outside the BSP 
unnecessarily uses any variables defined by the BSP.  On this
sweep, use of BSP_Configuration and Cpu_table was eliminated.

A significant part of this modification was the addition of
macros to access fields in the RTEMS configuration structures.

This is necessary to strengthen the division between the BSP independent
parts of RTEMS and the BSPs themselves.  This started after
comments and analysis by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
 1999-11-05 16:44:02 +00:00
Joel Sherrill
f817b0283c The files in libcpu should not be directly dependent on any BSP. In 
particular, using bsp.h, or getting information from the BSP which
should properly be obtained from RTEMS is forbidden.  This is
necessary to strengthen the division between the BSP independent
parts of RTEMS and the BSPs themselves.  This started after
comments and analysis by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
The changes primarily eliminated the need to include bsp.h and
peeking at BSP_Configuration.  The use of Cpu_table in each
BSP needs to be eliminated.
 1999-11-04 18:05:09 +00:00
Joel Sherrill
2b2ab1c070 Renamed POSIX_Thread_cancel_run to _POSIX_Thread_cancel_run since RTEMS 
internal symbols are supposed to have leading underscores.
 1999-11-03 12:51:09 +00:00
Joel Sherrill
86ed4f09d7 Added CONFIGURE_USE_MINIIMFS_AS_BASE_FILESYSTEM as a configuration 
parameter.
 1999-11-03 12:48:41 +00:00
Joel Sherrill
2b295183f3 Added prototype of _POSIX_Semaphore_Delete to avoid warnings. 1999-11-03 12:47:16 +00:00
Joel Sherrill
0a3946f6e7 Added prototype of POSIX_Thread_cancel_run to avoid warnings. 1999-11-03 12:46:58 +00:00
Joel Sherrill
d76608e048 Typo fixed by Ralf Corsepius <corsepiu@faw.uni-ulm.de>. 1999-11-03 12:46:29 +00:00
Joel Sherrill
7cc8d6c3b1 Split core mutex and semaphore handlers into separate files. 1999-11-02 21:48:15 +00:00
Joel Sherrill
82cb78d84c Split core message queue and watchdog handler objects into separate files. 1999-11-02 21:45:15 +00:00
Joel Sherrill
93b4e6ef7e Split Heap and Time of Day Handlers. 1999-11-02 21:05:17 +00:00
Joel Sherrill
dfbfa2b029 Split threadq.c into multiple files. 1999-11-02 20:36:11 +00:00
Joel Sherrill
b568ccb745 The object memfile.o was being included in the miniIMFS even though it 
should not have been.  This required that IMFS_rmnod be split into
three separate (per file type) routines to avoid dependencies.
In the end, a miniIMFS application is 6K smaller than one using the
full IMFS.
 1999-11-02 20:20:13 +00:00
Joel Sherrill
317a5b52b5 Split object.c into multiple files. 1999-11-02 19:43:52 +00:00
Joel Sherrill
811fae12e9 Split types.s into individual files. 1999-11-02 19:24:38 +00:00
Joel Sherrill
07e07437c4 Final tuning required to drop out POSIX timers. 1999-11-02 19:11:16 +00:00
Joel Sherrill
6800397962 *** empty log message *** 1999-11-02 19:04:51 +00:00
Joel Sherrill
db7f70a327 Split cancel.c into multiple files. 1999-11-02 18:47:06 +00:00
Joel Sherrill
43ed93524d Missed these in the initial split up. 1999-11-02 18:46:30 +00:00
Joel Sherrill
63edcf242a Split key.c into multiple files. 1999-11-02 18:40:30 +00:00
Joel Sherrill
cec0371ec5 Wrong routine was initially cut into this file. 1999-11-02 18:39:52 +00:00
Joel Sherrill
9f95a19a57 Split time.c into multiple files. 1999-11-02 18:35:52 +00:00
Joel Sherrill
98dca75bf3 Split condition variables into multiple files. 1999-11-02 18:25:26 +00:00
Joel Sherrill
799c767d31 Split the POSIX semaphore manager into multiple files. 1999-11-02 18:00:15 +00:00
Joel Sherrill
ee979cdd95 Split some more stuff out of psignal.c. 1999-11-02 17:36:20 +00:00
Joel Sherrill
96c041c42b Split mutex.c into multiple files. 1999-11-02 17:19:23 +00:00
Joel Sherrill
8a5f2ca04d Split mqueue into multiple files. 1999-11-02 17:18:58 +00:00
Joel Sherrill
b95e303fca Removed warnings. 1999-11-02 17:14:40 +00:00
Joel Sherrill
4dc89814e1 Split mqueue.c into a variety of files. 1999-11-02 17:00:35 +00:00
Joel Sherrill
4c1b914ed8 Minor changes to make the screen match a bit better. 1999-11-02 16:39:44 +00:00
Joel Sherrill
78edd4446b Minor fixes to make screen match a bit better. 1999-11-02 16:38:19 +00:00
Joel Sherrill
3251b55cc0 Added more proper checking of F_GETFL and F_SETFL. 
Disabled test of F_DUPFD since it does not work.

Added comment to indicate that seekdir(NULL) was being called.
 1999-11-02 16:29:56 +00:00
Joel Sherrill
5f2566b5e2 Fixed F_SETFL to properly convert between internal 
libio flags and external fcntl.h style flags.
 1999-11-02 16:27:53 +00:00
Joel Sherrill
063e4950f4 Added support for configuring base filesystem. First attempt at 
a full mount table at initialization.  This is the wrong place
to mount filesystems 2-n since no device drivers are initialized
yet.
 1999-11-02 16:27:05 +00:00
Joel Sherrill
a504ced35b Install imfs.h so base filesystem can be configured or IMFS mounted 
by an application.
 1999-11-02 16:25:48 +00:00
Joel Sherrill
19b74f3175 Check for NULL being passed in. 1999-11-02 16:25:05 +00:00
Joel Sherrill
3fb2a8daf7 Fixed typo where memfile_handlers set twice and directory_handlers 
was not set.
 1999-11-02 16:23:50 +00:00
Joel Sherrill
ac8adcf06f Properly initialize location variable. 1999-11-02 16:22:58 +00:00
Joel Sherrill
c42bd4525f Split console_reserve_resources into its own file to reduce dependencies. 
Still need to move debug io routines out.
 1999-11-02 16:05:41 +00:00
Joel Sherrill
5d36b344ae Fixed bug which resulted in misaligned object control structures 
being allocated.  This bug manifested itself on the SPARC
since it uses ldd/std in its context save/restore routines.
 1999-11-02 16:01:52 +00:00
Joel Sherrill
32441ab768 Added a comment to indicate that if a task blocked on a priority 
based thread queue were to be reinserted based on its new priority,
this is where the logic would go.
 1999-11-02 16:00:37 +00:00
Joel Sherrill
2cd54440b1 Added code to allocate by index. This is the object ID style used 
by ITRON.

Corrected spacing.
 1999-11-02 15:58:39 +00:00
Joel Sherrill
8f0529f65a Added maximum count detection logic. 1999-11-02 15:58:09 +00:00
Joel Sherrill
9693fdac75 Added support for message priority as required by POSIX. 1999-11-02 15:57:58 +00:00
Joel Sherrill
af10d3ef5d Corrected spacing. 1999-11-02 15:57:43 +00:00
Joel Sherrill
3f421dab80 Added message queues and semaphores. 1999-11-02 15:56:10 +00:00
Joel Sherrill
be0fc09935 Added CONFIGURE_MAXIMUM_POSIX_MESSAGE_QUEUES and 
CONFIGURE_MAXIMUM_POSIX_SEMAPHORES.
 1999-11-02 15:55:34 +00:00
Joel Sherrill
861e94d98a Added comment to make sure Classic API priority to Core priority 
is added in the future.
 1999-11-02 15:35:58 +00:00
Joel Sherrill
3ba754e136 Added comments for _RTEMS_tasks_Create_extension, 
_RTEMS_tasks_Start_extension, _RTEMS_tasks_Delete_extension, and
_RTEMS_tasks_Switch_extension.
 1999-11-02 15:34:40 +00:00
Joel Sherrill
b970c48963 Added a case to support the core semaphore error returned when the 
maximum semaphore count is exceeded.
 1999-11-02 15:33:14 +00:00
Joel Sherrill
d80188eb6f Added code to utilize the maximum_count attribute of core semaphores 
and initialize it to a value that would keep it from every being
a problem.
 1999-11-02 15:30:20 +00:00