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* Corrected by adding check for NULL address passed into get_statusJoel Sherrill1997-04-251-0/+3
| | | | directive.
* Added to comment header block to include new status directive.Joel Sherrill1997-04-252-0/+2
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* promote TOD_MICROSECONDS_TO_TICKS through API as RTEMS_MICROSECONDS_PER_TICK.Joel Sherrill1997-04-222-0/+4
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* File changed to reflect change in license and copyright.Joel Sherrill1997-04-221-5/+5
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* headers updated to reflect new style copyright notice as partJoel Sherrill1997-04-22157-785/+785
| | | | of switching to the modified GNU GPL.
* added support for statistics on rate monotonic periods.Joel Sherrill1997-04-093-15/+142
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* This set of changes is the build of what was required to convert toJoel Sherrill1997-04-019-0/+296
| | | | | | | | | | | | | | | | | | | | GNU autoconf. This is the first large step in allowing an RTEMS user to perform a one-tree build (per crossgcc FAQ) including RTEMS in the build process. With this change RTEMS is configured in built in the same style as the GNU tools, yet retains the basic structure of its traditional Makefiles (ala Tony Bennett). Jiri Gaisler (jgais@wd.estec.esa.nl) deserves (and received) a big thank you for doing this. There are still issues to be resolved but as of this commit, all target which can be built on a linux host have been using a modified version of the source Jiri submitted. This source was merged and most targets built in the tree before this commit. There are some issues which remain to be resolved but they are primarily related to host OS dependencies, script issues, the use of gawk for hack_specs, and the dependence on gcc snapshots. These will be resolved.
* Modified calls to _Thread_Change_priority to take a third argument. The newJoel Sherrill1997-03-081-1/+1
| | | | | | | | | | | | argument indicates whether the task is to be placed at the head or tail of its priority fifo when it is lowering its own priority. POSIX normally follows the RTEMS API conventions but GNAT expects that all lowering of a task's priority by the task itself will result in being placed at the head of the priority FIFO. Normally, this would only occur as the result of lose of inherited priority. The RTEMS API always puts tasks at the end of their priority group except upon loss of inherited priority.
* Suggested changes from Mark Jordan which eliminate warnings and errorsJoel Sherrill1996-12-028-16/+22
| | | | | | | | he received using the Microtec C++ compiler. Most of these are either missing casts from/to (void *), heavy handed use of enumerated types, or simply assumed conversions. There is at least one actual bug in an error path in thread.c in which the wrong argument was passed to _Thread_Stack_Free and was not being caught by gcc.
* changed _TOD_Is_set from a function to a boolean variableJoel Sherrill1996-09-065-9/+9
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* _MPCI_Register_packet_processor: changed protoype first parameter type to ↵Mark Johannes1996-08-081-1/+1
| | | | MP_packet_Classes
* switched from "STATIC INLINE" to "RTEMS_INLINE_ROUTINE"Joel Sherrill1996-07-0330-148/+148
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* Added Sporadic Server support to posix threads which required changesJoel Sherrill1996-06-061-4/+16
| | | | | in the core to support multiple algorithms to handle cpu time budgetting which resulted in a change to the calling sequence of _Thread_Initialize.
* added priority ceiling supportJoel Sherrill1996-06-031-1/+2
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* renamed _TOD_Ticks_since_boot as _Watchdog_Ticks_since_boot so the WatchdogJoel Sherrill1996-05-312-2/+2
| | | | | Handler could timestamp the starting and stopping of timers. Since TOD is built on top of Watchdog, this avoided a circular dependency.
* *** empty log message ***Joel Sherrill1996-05-291-0/+3
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* It is now not an error to have 0 RTEMS initialization tasks since you couldJoel Sherrill1996-05-291-0/+6
| | | | create POSIX initialization threads.
* split the inclusion of "EXTERN" data based on whether it was sapi,Joel Sherrill1996-05-2820-24/+26
| | | | score, rtems api, or posix api related.
* added initial posix configuration supportJoel Sherrill1996-05-284-0/+110
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* event.c: _Event_Manager_initialization no longer a static inlineJoel Sherrill1996-04-192-0/+29
| | | | sem.c: modified to eliminate Purify warnings
* _Event_Manager_initialization no longer a static inlineJoel Sherrill1996-04-192-38/+0
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* event.h: _Event_Manager_initialization no longer a static inlineJoel Sherrill1996-04-192-38/+0
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* event.h: _Event_Manager_initialization no longer a static inlineJoel Sherrill1996-04-194-0/+24
| | | | support.h: updated to use RTEMS_APPLICATION macro
* modified to generate fatal error when an unconfigured directive is invoked.Joel Sherrill1996-04-1910-2/+338
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* update to reflect internal threads reorganizationJoel Sherrill1996-03-211-0/+22
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* Removed prototyes for static inline routines and moved the comments intoJoel Sherrill1996-03-0668-2102/+760
| | | | | | | | | | | | | | | the inline implementation. The impetus for this was twofold. First, it is incorrect to have static inline prototypes when using the macro implementation. Second, this reduced the number of lines in the include files seen by rtems.h by about 2000 lines. Next we restricted visibility for the inline routines to inside the executive itself EXCEPT for a handful of objects. This reduced the number of include files included by rtems.h by 40 files and reduced the lines in the include files seen by rtems.h by about 6000 lines. In total, these reduced the compile time of the entire RTEMS tree by 20%. This results in about 8 minutes savings on the SparcStation 10 morgana.
* MPCI Receive became a thread and the prototype changed.Joel Sherrill1996-02-211-1/+3
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* changed post task extension from user set to api set and added flagJoel Sherrill1996-02-132-4/+9
| | | | in each thread which must be set when the post switch extension is to be run.
* comment added to describe synchronization logic in timeout routineJoel Sherrill1996-02-131-0/+21
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* new isr synchronization algorithm using a single enumerated set of states.Joel Sherrill1996-02-095-14/+31
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* added rtems_interrupt_is_in_progressJoel Sherrill1996-02-092-0/+28
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* changed synchronization algorithm to be a single list of enumerated statesJoel Sherrill1996-02-082-4/+4
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* added class to initial id macroJoel Sherrill1996-01-172-8/+8
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* updates from Tony Bennett for PA and UNIX portsJoel Sherrill1996-01-152-2/+14
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* added correct use of _Thread_queue_Enter_critical_sectionJoel Sherrill1995-12-081-1/+1
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* new states added and _Rate_monotonic_Set_State removed.Joel Sherrill1995-12-053-111/+67
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* Insert mode argument to _Watchdog_Insert removed. Now are watchdog timersJoel Sherrill1995-12-015-21/+18
| | | | are automatically activated upon insertion.
* Changed code for exit from synchronization state to a switch on theJoel Sherrill1995-12-011-11/+19
| | | | | possible synchronization actions. This should have made it harder to avoid a case.
* spurious blank line removedJoel Sherrill1995-12-012-2/+0
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* Replaced critical section algorithm to correct race conditions.Joel Sherrill1995-12-011-10/+19
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* Made _Event_Sync volatileJoel Sherrill1995-12-012-4/+30
| | | | | | Replaced critical section algorithm to correct race conditions. This resulted in the new variable _Event_Sync_state and the type _Event_Sync_states.
* typos fixedJoel Sherrill1995-10-312-1/+3
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* SPARC port passes all testsJoel Sherrill1995-10-301-0/+202
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* posix support initially addedJoel Sherrill1995-09-2682-271/+271
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* More file movement required api extension to be added to scoreJoel Sherrill1995-09-211-5/+5
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* More file movementJoel Sherrill1995-09-214-4/+4
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* More file movementJoel Sherrill1995-09-215-6/+3
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* moving files aroundJoel Sherrill1995-09-212-2/+2
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* Minor bug fixes to get all targets compilable and running. TheJoel Sherrill1995-09-1912-1075/+361
| | | | | | single biggest changes were the expansion of the workspace size macro to include other types of objects and the increase in the minimum stack size for most CPUs.
* The word "RTEMS" almost completely removed from the core.Joel Sherrill1995-09-11118-1687/+2691
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Configuration Table Template file added and all tests modified to use this. All gvar.h and conftbl.h files removed from test directories. Configuration parameter maximum_devices added. Core semaphore and mutex handlers added and RTEMS API Semaphore Manager updated to reflect this. Initialization sequence changed to invoke API specific initialization routines. Initialization tasks table now owned by RTEMS Tasks Manager. Added user extension for post-switch. Utilized user extensions to implement API specific functionality like signal dispatching. Added extensions to the System Initialization Thread so that an API can register a function to be invoked while the system is being initialized. These are largely equivalent to the pre-driver and post-driver hooks. Added the Modules file oar-go32_p5, modified oar-go32, and modified the file make/custom/go32.cfg to look at an environment varable which determines what CPU model is being used. All BSPs updated to reflect named devices and clock driver's IOCTL used by the Shared Memory Driver. Also merged clock isr into main file and removed ckisr.c where possible. Updated spsize to reflect new and moved variables. Makefiles for the executive source and include files updated to show break down of files into Core, RTEMS API, and Neither. Header and inline files installed into subdirectory based on whether logically in the Core or a part of the RTEMS API.
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