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2002-07-22Remove, moved to cpukit.Ralf Corsepius1-90/+0
2002-07-012002-07-01 Joel Sherrill <joel@OARcorp.com>Joel Sherrill1-8/+12
* Mega patch merge to change the format of the object IDs to loosen the dependency between the SCORE and the various APIs. There was considerable work to simplify the object name management and it appears that the name_table field is no longer needed. This patch also includes the addition of the internal mutex which is currently only used to protect some types of allocation and deallocation. This significantly can reduce context switch latency under certain circumstances. In particular, some heap/region operations were O(n) and had dispatching disabled. This should help enormously. With this merge, the patch is not as clean as it should be. In particular, the documentation has not been modified to reflect the new object ID layout, the IDs in the test screens are not updated, and _Objects_Get_information needs to be a real routine not inlined. As part of this patch a lot of MP code for thread/proxy blocking was made conditional and cleaned up. * include/rtems.h, inline/rtems/rtems/region.inl, macros/rtems/rtems/region.inl, src/dpmem.c, src/dpmemcreate.c, src/msg.c, src/msgqcreate.c, src/part.c, src/partcreate.c, src/ratemon.c, src/ratemoncreate.c, src/region.c, src/regioncreate.c, src/regiondelete.c, src/regionextend.c, src/regiongetinfo.c, src/regiongetsegment.c, src/regiongetsegmentsize.c, src/regionident.c, src/regionreturnsegment.c, src/rtemstimer.c, src/sem.c, src/semcreate.c, src/taskcreate.c, src/taskident.c, src/tasks.c, src/timercreate.c: Modified as part of above.
1999-11-17Updated copyright notice.Joel Sherrill1-2/+1
1999-05-17Split the Semaphore Manager into one routine per file.Joel Sherrill1-484/+0
1999-05-17Moved some MP routines to semmp.c.Joel Sherrill1-55/+0
1998-11-23Added --disable-multiprocessing flag and modified a lot of files to makeJoel Sherrill1-7/+62
it work.
1998-02-17updated copyright to 1998Joel Sherrill1-1/+1
1997-10-08Fixed typo in the pointer to the license terms.Joel Sherrill1-2/+2
1997-04-22headers updated to reflect new style copyright notice as partJoel Sherrill1-5/+5
of switching to the modified GNU GPL.
1996-06-03added priority ceiling supportJoel Sherrill1-1/+2
1996-04-19event.c: _Event_Manager_initialization no longer a static inlineJoel Sherrill1-0/+9
sem.c: modified to eliminate Purify warnings
1995-09-26posix support initially addedJoel Sherrill1-11/+11
1995-09-21More file movementJoel Sherrill1-1/+1
1995-09-19Minor bug fixes to get all targets compilable and running. TheJoel Sherrill1-56/+43
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.
1995-09-11The word "RTEMS" almost completely removed from the core.Joel Sherrill1-186/+265
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.
1995-08-28Added unused priority ceiling parameter to rtems_semaphore_create.Joel Sherrill1-7/+14
Rearranged code to created thread handler routines to initialize, start, restart, and "close/delete" a thread. Made internal threads their own object class. This now uses the thread support routines for starting and initializing a thread. Insured deleted tasks are freed to the Inactive pool associated with the correct Information block. Added an RTEMS API specific data area to the thread control block. Beginnings of removing the word "rtems" from the core.
1995-08-23Moved _Thread_Information -> _RTEMS_tasks_Information.Joel Sherrill1-1/+2
Added a table of object information control blocks. Modified _Thread_Get so it looks up a thread regardless of which thread management "entity" (manager, internal, etc) actually "owns" it.
1995-08-23Support for variable length names added to Object Handler. This supportsJoel Sherrill1-7/+10
both fixed length "raw" names and strings from the API's point of view. Both inline and macro implementations were tested.
1995-08-18+ Added object type field to object id.Joel Sherrill1-0/+1
+ Added name pointer to Object_Control. + Modified Object Open and Close to address name field. + Removed name as separate element from Thread and Proxy Control. + Added parameter "object class" to calls to Initialize Information
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