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* Moved task_variable pointer to basic shared part of TCB instead ofJoel Sherrill1999-11-161-0/+15
| | | | | | | RTEMS API extension to avoid problems when the extension is freed. Eventually the task variable switch extension should become part of the core context switch and the Ada tcb self implemented in terms of it.
* Added comments.Joel Sherrill1999-11-163-3/+10
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* Now use _Thread_Reset().Joel Sherrill1999-11-161-19/+4
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* Added threadreset.c.Joel Sherrill1999-11-161-1/+1
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* Added prototype for _Thread_Reset() and numerous comments.Joel Sherrill1999-11-161-4/+28
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* Only check for System V IPC if multiprocessing is enabled. The unixJoel Sherrill1999-11-163-2/+15
| | | | | | | | port only uses System V IPC for shared memory and semaphores to communicate between nodes in a multiprocessor configuration. If you disable multiprocessing, then this code should be unused. Thus systems like Cygwin which are POSIX but do not support System V IPC should not work.
* New file.Joel Sherrill1999-11-161-0/+66
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* Corrected so now actually indexes into the allocation block.Joel Sherrill1999-11-121-10/+6
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* Corrected to account for the way memory is divided up inJoel Sherrill1999-11-101-7/+9
| | | | | _Object_Extend_information. This change is a side-effect of the change made to that file to fix an alignment problem.
* Added line to make sure HAS_ITRON_API is defined in Makefile.Joel Sherrill1999-11-101-2/+1
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* Committed modifications from ITRON Task and Task Dependendent SynchronizationJoel Sherrill1999-11-1010-35/+328
| | | | Working Group. Included are tests.
* This patch adds the basic framework for the ITRON 3.0 API implementationJoel Sherrill1999-11-096-23/+64
| | | | for RTEMS.
* This is another pass at making sure that nothing outside the BSPJoel Sherrill1999-11-0514-3/+235
| | | | | | | | | | | | 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>.
* The files in libcpu should not be directly dependent on any BSP. InJoel Sherrill1999-11-042-2/+8
| | | | | | | | | | | 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.
* Split core mutex and semaphore handlers into separate files.Joel Sherrill1999-11-026-0/+561
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* Split core message queue and watchdog handler objects into separate files.Joel Sherrill1999-11-0215-993/+875
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* Split Heap and Time of Day Handlers.Joel Sherrill1999-11-0213-1537/+809
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* Split threadq.c into multiple files.Joel Sherrill1999-11-0217-2/+1280
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* Split object.c into multiple files.Joel Sherrill1999-11-0217-983/+1375
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* Fixed bug which resulted in misaligned object control structuresJoel Sherrill1999-11-021-3/+5
| | | | | being allocated. This bug manifested itself on the SPARC since it uses ldd/std in its context save/restore routines.
* Added a comment to indicate that if a task blocked on a priorityJoel Sherrill1999-11-021-0/+5
| | | | | based thread queue were to be reinserted based on its new priority, this is where the logic would go.
* Added code to allocate by index. This is the object ID style usedJoel Sherrill1999-11-021-27/+134
| | | | | | by ITRON. Corrected spacing.
* Added maximum count detection logic.Joel Sherrill1999-11-022-4/+16
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* Added support for message priority as required by POSIX.Joel Sherrill1999-11-022-5/+43
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* Corrected spacing.Joel Sherrill1999-11-021-2/+2
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* Patch rtems-rc-19991011-3.diff from Ralf Corsepius.Joel Sherrill1999-10-281-25/+0
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* rxgen960 now compiles -- may not link.Joel Sherrill1999-10-272-10/+10
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* The rxgen960 BSP and i960 RPM support was submitted by Mark BronsonJoel Sherrill1999-10-275-44/+564
| | | | <mark@ramix.com> of RAMIX.
* Patch from Gerwin Pfab <pb@schenk.isar.de> to leave dispatchingJoel Sherrill1999-10-261-3/+4
| | | | | disabled on exit to ISR Thread dispatching. This allows a context switch to finish under high high interrupt rates.
* Increased minimum stack size to ensure that there are no problemsJoel Sherrill1999-10-262-2/+2
| | | | running the network stack.
* Removed aclocal.m4 generated from aclocal macrosJoel Sherrill1999-10-061-1009/+0
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* Removed configure generated from configure.inJoel Sherrill1999-10-061-2802/+0
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* Removed targets and configurations that are no longer functionalJoel Sherrill1999-10-052-20/+0
| | | | | | | | | | | | | | and not likely to become so. Comments on each configuration are below. + Force CPU386 - This BSP was developed as part of the initial port of RTEMS to the i386. This board has been unavailable for a long time now. + GO32 - This BSP and some CPU code supported djgpp v1.x. This version is now quite old. No one has stepped forward to update the code to v2.x which may be technically impossible anyway. More importantly, go32 has been superceded by the pc386 BSP.
* Regenerated.Joel Sherrill1999-10-052-292/+413
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* Bug report and fix from Jay Kulpinski <jskulpin@eng01.gdds.com> whereJoel Sherrill1999-10-051-3/+2
| | | | | | sigemptyset(&old_mask) needed to be added on glibc2 systems. Ian Lance Taylor pointed out that sigemptyset() is portable so Joel removed all conditionals around calls to sigemptyset().
* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to make fix bugJoel Sherrill1999-10-049-29/+29
| | | | where wrapup left pieces out of the librtemsall.a.
* Removed Makefile.in generated from Makefile.amJoel Sherrill1999-10-049-3087/+0
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* Regenerated.Joel Sherrill1999-10-0410-46/+55
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* Applied patch rtems-rc-19990820-6.diff.gz fromJoel Sherrill1999-09-092-0/+3690
| | | | | Ralf Corsepius <corsepiu@faw.uni-ulm.de> which converted many Makefile.in's to Makefile.am's. This added a lot of files.
* Applied patch rtems-rc-19990820-6.diff.gz fromJoel Sherrill1999-09-0765-245/+3232
| | | | | Ralf Corsepius <corsepiu@faw.uni-ulm.de> which converted many Makefile.in's to Makefile.am's. This added a lot of files.
* Removed by patch rtems-rc-19990820-6.diff.gz fromJoel Sherrill1999-09-071-39/+0
| | | | | Ralf Corsepius <corsepiu@faw.uni-ulm.de> which converted many Makefile.in's to Makefile.am's.
* Patch from Charles-Antoine Gauthier <charles.gauthier@iit.nrc.ca> to addJoel Sherrill1999-08-302-14/+30
| | | | | support for return codes from POSIX threads that do an implicit exit by returning from the bottom of the main function.
* Typo causing compilation failure spotted by Ralf Corsepius andJoel Sherrill1999-08-261-1/+1
| | | | fixed by Joel.
* Support for MPC505 from Sergei Organov <osv@Javad.RU>. His patch wasJoel Sherrill1999-08-192-0/+34
| | | | | against 3.6.0 so was painful to merge. It should be OK but there is no guarantee and there are no BSPs in the tree to exercise it.
* Patch from Jimen Ching <jimen@adtech-inc.com>:Joel Sherrill1999-08-181-0/+45
| | | | | | | | | | | | | | | Please take a look at this new patch. It contains a cleaner implementation of the reset operation. These patches are against 4.0.0. But the files did not change from the 3.6.0 release. Also, the cpu.h patch below still applies. I.e. instead of using i960ca_PRCB, use i960_PRCB. Explanation: The previous patch removed the use of the reset instruction, because it always fails. But this was due to the fact that some of the registers were corrupted by the re-init procedure. The new patches save and restore those registers when a re-init is done.
* Slightly cleaner way to switch on the CPU model.Joel Sherrill1999-08-181-6/+10
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* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-08-122-15/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After upgrading my linux box to the brand new SuSE 6.2 release, which is glibc-2.1 based, I came across a bug in RTEMS - IIRC, I even warned you about it about 1/2 a year ago, but nothing has been done since then :-. The *.m4 macros to check for SYSV/IPC are broken for linux/glibc2.1, because they assume that linux always defines union semun, which isn't true anymore for glibc2.1 (the manpage for semctl states _X_OPEN specifies it this way). Therefore I have tried to implement a more general approach for handling SYSV for unix/posix which checks for presence of struct semun, instead of trying to evaluate OS specific preprocessor symbols. This approach is a bit adventureous, because I only tested it with linux/glibc2.1 and linux/libc5, but not under other Unix variants RTEMS supports. I am quite confident it will work on other hosts, too, but who knows :-. [FYI: I think this might also is the cause of some problems with RedHat 6.X / Mandrake linux recently reported on the rtems list -- rtems-4.0.0 can not be build for posix on any glibc2.1 based host] Furthermore the patch below contains a couple of minor fixes and configuration cleanups, which IMO should be applied before releasing a new snapshot. To apply this patch: cd <source-tree> patch -p1 < rtems-rc-19990709-8.diff ./autogen
* Patch from Eric Valette <valette@crf.canon.fr> and Emmanuel RaguetJoel Sherrill1999-08-103-4/+18
| | | | | | | | | | | | <raguet@crf.canon.fr>: - the dec21140 driver code has been hardened (various bug fixed) Emmanuel, - bug in the mcp750 init code have been fixed (interrupt stack/initial stack initialization), BSS correctly cleared (Eric V) - remote debugging over TCP/IP is nearly complete (berakpoints, backtrace, variables,...) (Eric V), - exception handling code has also been improved in order to fully support RDBG requirements (Eric V),
* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-07-305-39/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The main topic is replacing the hard-coded values for HAS_MP and HAS_RDBG in custom/*.cfg with per-bsp configuration-time autoconf checks (This is the patch I had mentioned before earlier this week). CHANGES * HAS_MP removed from custom/*.cfg, replaced with configuration time autoconf check * HAS_RDBG removed from custom/*.cfg, replaced with configuration-time autoconf check * NEW: c/src/make/bsp.cfg.in, takes configuration-time checked per-bsp values (i.e. HAS_MP, HAS_RDBG), gets installed as $(prefix)/<bsp>/make/bsp.cfg * NEW: default.cfg includes bsp.cfg - this change is backward compatible. * IMPORT_SRC: apply VPATH instead for ts_386ex/i386ex subdirectory Makefile.ins * HACK: a bug in acpolish mis-handles addtions to makefile variables which are enclosed in gmake conditionals: c/src/lib/libbsp/m68k/ods68302/start302/Makefile.in * Apply inline_dir, HAS_MP and HAS_RDBG for avoiding configuration of unneeded subdirectories in various configure.in files. * Several minor changes in Makefile.ins and configure.ins, wrt. to the order of including *.cfg and defining Makefile variables APPLYING THE PATCH: patch -p1 < rtems-rc-19990709-4.diff ./autogen
* Patch from Charles-Antoine Gauthier <charles.gauthier@iit.nrc.ca>Joel Sherrill1999-07-2914-15/+18
| | | | | to correct a typo CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES was actually typed in as CPU_CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
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