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1999-11-22Patch rtems-rc-19991117-4.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill25-46/+48
.. a major configuration cleanup ... major enhancement of automake support. ... and it contains a *major* breakthough: Automake support for libchip and libmisc *LEAF* directories. To implement this I have used several nasty tricks * The basical trick is to wrap an old Makefile.in's contents into a Makefile.am and still continue to use (i.e include) the old *.cfg files. * Replaced each INSTALL_IF_CHANGE and INSTALL_VARIANT with make dependencies * Add a gnu-make ifdef AUTOMAKE to main.cfg to avoid conflicts between automake and RTEMS make rules * Replaced each install:: and preinstall:: rule with make dependencies * Replaced SUB_DIRS with SUBDIRS in all Makefile.ins (Automake convention) * Removed each manually added autoconf substitution which automake performs automatically. This is not yet full automake support, because using the temporary installation directory, preinstallation in general and building variants are in contradiction to automake's basic working principles ... ... the new Makefile.ams work still somewhat clumsy ... nevertheless they work (quite well). WARNING: At first glance this patch is small, but * it affects the whole configuration system. * it opens the road to introducing automake to all Makefile.ins currently not being under automake control. JOEL> Does this remove or add any files? Both, all Makefile.ins below libchip and libmisc get replaced with Makefile.ams.
1999-11-22Small patch (rtems-rc-19991117-5.diff) from Ralf CorsepiusJoel Sherrill1-1/+1
<corsepiu@faw.uni-ulm.de> to correct the constraints on the inline assembly language macro for sh_disable_interrupt.
1999-11-18Minor cleanup to reduce the code space.Joel Sherrill1-14/+9
1999-11-18Patch from "John M. Mills" <jmills@tga.com> with subsequent cleanup fromJoel Sherrill10-651/+35
Ralf Corsepius <corsepiu@faw.uni-ulm.de> that adds initial Hitachi SH-2 support to RTEMS. Ralf's comments are: Changes: ------ 1. SH-Port: * Many files renamed. * CONSOLE_DEVNAME and MHZ defines removed from libcpu. * console.c moved to libbsp/sh/shared, build in libbsp/sh/<BSP>/console applying VPATH. * CONSOLE_DEVNAME made BSP-specific, replacement is defined in bsp.h * MHZ define replaced with HZ (extendent resolution) in custom/*.cfg * -DHZ=HZ used in bspstart.c, only * Makefile variable HZ used in bsp-dependent directories only. 2. SH1-Port * clock-driver rewritten to provide better resolution for odd CPU frequencies. This driver is only partially tested on hardware, ie. sightly experimental, but I don't expect severe problems with it. * Polling SCI-driver added. This driver is experimental and completly untested yet. Therefore it is not yet used for the console (/dev/console is still pointing to /dev/null, cf. gensh1/bsp.h). * minor changes to the timer driver * SH1 specific delay()/CPU_delay() now is implemented as a function 3. SH2-Port * Merged * IMO, the code is still in its infancy. Therefore I have interspersed comments (FIXME) it for items which I think John should look after. * sci and console drivers partially rewritten and extended (John, I hope you don't mind). * Copyright notices are not yet adapted
1999-11-18Added routine to remove an object from the namespace. It just clearsJennifer Averett1-0/+17
its name in the name_table. This was required by the POSIX semaphore and message queue managers which support a concept of open, close, and unlink. The object becomes "invisible" to further opens following an unlink but all open sessions remain active until they are closed. This requires that the removal of an object ID be separate from the removal of its name.
1999-11-17Comment added.Jennifer Averett1-1/+2
1999-11-17Updated copyright notice.Joel Sherrill239-472/+241
1999-11-16Moved task_variable pointer to basic shared part of TCB instead ofJoel Sherrill1-0/+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.
1999-11-16Added comments.Joel Sherrill3-3/+10
1999-11-16Now use _Thread_Reset().Joel Sherrill1-19/+4
1999-11-16Added threadreset.c.Joel Sherrill1-1/+1
1999-11-16Added prototype for _Thread_Reset() and numerous comments.Joel Sherrill1-4/+28
1999-11-16Only check for System V IPC if multiprocessing is enabled. The unixJoel Sherrill3-2/+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.
1999-11-16New file.Joel Sherrill1-0/+66
1999-11-12Corrected so now actually indexes into the allocation block.Joel Sherrill1-10/+6
1999-11-10Corrected to account for the way memory is divided up inJoel Sherrill1-7/+9
_Object_Extend_information. This change is a side-effect of the change made to that file to fix an alignment problem.
1999-11-10Added line to make sure HAS_ITRON_API is defined in Makefile.Joel Sherrill1-2/+1
1999-11-10Committed modifications from ITRON Task and Task Dependendent SynchronizationJoel Sherrill10-35/+328
Working Group. Included are tests.
1999-11-09This patch adds the basic framework for the ITRON 3.0 API implementationJoel Sherrill6-23/+64
for RTEMS.
1999-11-05This is another pass at making sure that nothing outside the BSPJoel Sherrill14-3/+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>.
1999-11-04The files in libcpu should not be directly dependent on any BSP. InJoel Sherrill2-2/+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.
1999-11-02Split core mutex and semaphore handlers into separate files.Joel Sherrill6-0/+561
1999-11-02Split core message queue and watchdog handler objects into separate files.Joel Sherrill15-993/+875
1999-11-02Split Heap and Time of Day Handlers.Joel Sherrill13-1537/+809
1999-11-02Split threadq.c into multiple files.Joel Sherrill17-2/+1280
1999-11-02Split object.c into multiple files.Joel Sherrill17-983/+1375
1999-11-02Fixed bug which resulted in misaligned object control structuresJoel Sherrill1-3/+5
being allocated. This bug manifested itself on the SPARC since it uses ldd/std in its context save/restore routines.
1999-11-02Added a comment to indicate that if a task blocked on a priorityJoel Sherrill1-0/+5
based thread queue were to be reinserted based on its new priority, this is where the logic would go.
1999-11-02Added code to allocate by index. This is the object ID style usedJoel Sherrill1-27/+134
by ITRON. Corrected spacing.
1999-11-02Added maximum count detection logic.Joel Sherrill2-4/+16
1999-11-02Added support for message priority as required by POSIX.Joel Sherrill2-5/+43
1999-11-02Corrected spacing.Joel Sherrill1-2/+2
1999-10-28Patch rtems-rc-19991011-3.diff from Ralf Corsepius.Joel Sherrill1-25/+0
1999-10-27rxgen960 now compiles -- may not link.Joel Sherrill2-10/+10
1999-10-27The rxgen960 BSP and i960 RPM support was submitted by Mark BronsonJoel Sherrill5-44/+564
<mark@ramix.com> of RAMIX.
1999-10-26Patch from Gerwin Pfab <pb@schenk.isar.de> to leave dispatchingJoel Sherrill1-3/+4
disabled on exit to ISR Thread dispatching. This allows a context switch to finish under high high interrupt rates.
1999-10-26Increased minimum stack size to ensure that there are no problemsJoel Sherrill2-2/+2
running the network stack.
1999-10-06Removed aclocal.m4 generated from aclocal macrosJoel Sherrill1-1009/+0
1999-10-06Removed configure generated from configure.inJoel Sherrill1-2802/+0
1999-10-05Removed targets and configurations that are no longer functionalJoel Sherrill2-20/+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.
1999-10-05Regenerated.Joel Sherrill2-292/+413
1999-10-05Bug report and fix from Jay Kulpinski <jskulpin@eng01.gdds.com> whereJoel Sherrill1-3/+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().
1999-10-04Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to make fix bugJoel Sherrill9-29/+29
where wrapup left pieces out of the librtemsall.a.
1999-10-04Removed Makefile.in generated from Makefile.amJoel Sherrill9-3087/+0
1999-10-04Regenerated.Joel Sherrill10-46/+55
1999-09-09Applied patch rtems-rc-19990820-6.diff.gz fromJoel Sherrill2-0/+3690
Ralf Corsepius <corsepiu@faw.uni-ulm.de> which converted many Makefile.in's to Makefile.am's. This added a lot of files.
1999-09-07Applied patch rtems-rc-19990820-6.diff.gz fromJoel Sherrill65-245/+3232
Ralf Corsepius <corsepiu@faw.uni-ulm.de> which converted many Makefile.in's to Makefile.am's. This added a lot of files.
1999-09-07Removed by patch rtems-rc-19990820-6.diff.gz fromJoel Sherrill1-39/+0
Ralf Corsepius <corsepiu@faw.uni-ulm.de> which converted many Makefile.in's to Makefile.am's.
1999-08-30Patch from Charles-Antoine Gauthier <charles.gauthier@iit.nrc.ca> to addJoel Sherrill2-14/+30
support for return codes from POSIX threads that do an implicit exit by returning from the bottom of the main function.
1999-08-26Typo causing compilation failure spotted by Ralf Corsepius andJoel Sherrill1-1/+1
fixed by Joel.
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