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* Added comments.Joel Sherrill1999-06-111-1/+1
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* Splitting the Thread Handler forced the inclusion of more prototypes.Joel Sherrill1999-05-171-0/+33
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* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-04-194-7/+7
| | | | | | | | | | | | | | This one is an enhancement to acpolish. It replaces some Makefile variables by others variable in Makefile.ins (tries to use unique name for some variables). It therefore eases parsing Makefile.ins for further automatic Makefile.in conversions in future. To apply: cd <rtems-source-tree> sh <path-to>/rtems-rc-19990407-8.sh ./autogen
* Automake II patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-03-241-2/+2
| | | | | | | | | | | With my most recent automake patch (automake II) we could even simplify more files below make/, because the host-compiler related parts of those files aren't used anymore :-. Whatsoever, the patch below should fix this problem. Note: This is a mere bug fix, it doesn't move any of the variables involved to target.cfg nor does it try to eliminate any variable.
* Towards automake XI patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-03-194-12/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is the most scary of all proposals I've been mailing to you this week until now. It consists of 3 parts: 1. a patch 2. a perl script (acpolish) 3. a shell script wrapper to invoke the perl-script. The perl-script reads in each Makefile.in and modifies them ("polishes/beautifies" them :-). These modifications are not easy to describe: Basically, it hard-codes some automake Makefile-variables and rules into RTEMS autoconf-Makefile.ins (Note: autoconf vs. automake!!) and converts some settings/variables to configure scripts' requirements (Yes, plural). E.g. it adds the automake standard variables $top_builddir and $subdir, adds dependency rules for automatic re-generation of Makefiles from Makefile.in, adds support variables for relative paths to multiple configure scripts etc. The patch is a one-line patch to enable the support of the new features added by acpolish. The shell script is a wrapper which pokes around inside of the source tree for Makefile.ins and invokes acpolish on all autoconf-Makefile.ins. acpolish is designed to be able to run several times on the same Makefile.in and may once become a more general tool to convert RTEMS Makefile.in to automake. Therefore, I'd like to keep it inside of source tree. (e.g. as contrib/acpolish or c/update-tools/acpolish). However, it doesn't make sense to export it outside of RTEMS. To apply this: cd <source-tree> patch -p1 -E < <path-to-patch>/rtems-rc-19990318-1.diff tar xzvf <path-to>/rtems-rc-polish.tar.gz ./rtems-polish.sh ./autogen Note: The path contrib/acpolish is hard-coded into rtems-polish.sh, if you decide to put it in an alternative place, please modify rtems-polish.sh to reflect this change. Later: cvs rm make/rtems.cfg (It isn't used anymore) cvs add contrib cvs add contrib/acpolish cvs commit I've tested this intensively, but naturally I can't exclude bugs. Ralf. PS.: Most probably, this is the last "Towards automake" patch. The next one probably will be a real automake patch.
* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill1999-03-171-6/+12
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* Unlimited objects patch from Chris Johns <ccj@acm.org>. Email follows:Joel Sherrill1999-03-171-28/+82
| | | | | | | | | | | | | | | | | | | | | | | | | First, the unlimited patch. I have compiled the unlmited patch for the Linux posix BSP only and it seems to work cleanly. I would like a really major application run on this change before commiting as the changes are very core and significant. I am currently building all the tests to run. I have no targets suitable to test on at the moment. I have tested the patch for inline functions and macros. Turning macros on has found some core bugs. I have fixed these but have not run all the tests. Please review the patch for these changes. They are: 1) The conditional compilation for MP support broke the core messages code. You cannot embed a conditional macro in another macro. The Send and Urgent Send calls are macros. 2) User extensions handler initialisation now has two parameters. I have updated the macros to support the extra parameter. The patch also contains the gcc-target-default.cfg fix required to build the kernel. More of a by product than a fix for you.
* Part of the automake VI patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-02-184-2/+10
| | | | | | | | | | | | | | | | > 5) rtems-rc-19990202-1.diff/reorg-install.sh > > reorg-install.sh fixes a Makefile variable name clash of RTEMS > configuration files and automake/autoconf standards. > Until now, RTEMS used $(INSTALL) for install-if-change. Automake and > autoconf use $(INSTALL) for a bsd-compatible install. As > install-if-change and bsd-install are not compatible, I renamed all > references to install-if-changed to $(INSTALL_CHANGED) and used > $(INSTALL) for bsd-install (==automake/autoconf standard). When > automake will be introduced install-if-change will probably be replaced > by $(INSTALL) and therefore will slowly vanish. For the moment, this > patch fixes a very nasty problem which prevents adding any automake file > until now (There are still more).
* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-02-181-2/+54
| | | | | | | | | | | | | This patch removes generation of targopts.h from leaf.cfg and generates it in location at score/include/rtems/score instead. To achieve this: * all rules in other Makefile.ins which have accessed targopts.h have been removed. * c/Makefile.in has been modified to generate the directories before doing anything else. I.e. to ensure the directories exist before any preinstall rule fires (This part is a bit kludgy, but it seems to work. Please check if the interaction with libhwapi still works).
* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> heading towardJoel Sherrill1998-12-164-11/+49
| | | | | | | | | | | | automake: Notes: * I didn't yet touch the cpu subdirectory. I still need some time to think on how to handle them. * I probably will wait for the next snapshot before mailing more patches (I still have some pending), giving you a chance to apply them and me a chance to become target of the bullets which will probably be aimed at me after these modifications.
* Added --disable-multiprocessing flag and modified a lot of files to makeJoel Sherrill1998-11-233-2/+16
| | | | it work.
* Patch from Eric Norum <eric@skatter.usask.ca>:Joel Sherrill1998-11-191-0/+7
| | | | | | | | | | | | | | | 1) Socket timeout field changed from `short' to `long'. This makes longer timeouts possible. With a 1 kHz system clock the old system allowed timeouts only up to a little over 30 seconds! This change is a slightly cleaned-up version of the patch proposed by Ian Lance Taylor. 2) Major changes to BOOTP/DHCP reply handling. Now supports much of RFC2132. These changes were done at the request of, and with the assistance of, Erik Ivanenko. If you're making changes, you might want to change the network supplement Essentially just do a global search and replace of BOOTP with BOOTP/DHCP.
* IDLE task stack size now specified as a field in the CPU Table for allJoel Sherrill1998-09-231-8/+0
| | | | ports.
* Patches from Eric NorumJoel Sherrill1998-08-201-4/+0
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* Added CPU_ISR_PASSES_FRAME_POINTER so some ports could pass just theJoel Sherrill1998-06-031-0/+7
| | | | | vector number to user ISR's and other ports could pass both the vector number and a pointer to the ISF.
* Per suggestion from Eric Norum, went from one initial extension setJoel Sherrill1998-04-151-7/+0
| | | | | | to multiple. This lets the stack check extension be installed at system initialization time and avoids the BSP having to even know about its existence.
* updated copyright to 1998Joel Sherrill1998-02-1730-31/+31
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* Big patch form Ralf Corsepius described in this email:Joel Sherrill1998-01-301-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Here is the result of my nightly work to get RTEMS_ROOT=$srcdir working with different shells and relative/absolute paths. What I did is relatively simple in principle: Instead of setting RTEMS_ROOT in configure.in and then let configure substitute @RTEMS_ROOT@ inside the Makefiles, I now let each Makefile set RTEMS_ROOT from each Makefile's @top_srcdir@ value. The difference is subtile, but with enormous side effects: - If RTEMS_ROOT is set in configure, then the same single value will be propagated to all Makefiles. This breaks using relative paths, as the relative path to the root of the source tree is used inside of all subdirectory Makefiles. - Now each Makefile.in sets RTEMS_ROOT = @top_srcdir@. top_srcdir is computed individually by configure for each single Makefile.in, hereby receiving the correct value, no matter if relative or absolute paths are used. To get this working, I needed to remove setting RTEMS_ROOT from target.cfg.in, because this overrides the value of RTEMS_ROOT from each individual Makefile. Furthermore, I removed RTEMS_CUSTOM from the Makefiles and replaced all "include $(RTEMS_CUSTOM)" directives with"include $(RTEMS_ROOT)/make/custom/$(RTEMS_BSP)". Perhaps you don't like this, but I think, to have one variable less is clearer and easier to understand than having several variables refering to the next one. I enclose a small patch to this mail, which - fixes the config.h problem (to finally clearify misunderstands) - removes assignment/subsitution of RTEMS_ROOT from configure.in - contains a workaround for the application Makefile's RTEMS_ROOT problem (reported by Eric) - removes some unused lines from the toplevel Makefile.in - removes assignment of RTEMS_ROOT from make/target.cfg.in
* Removed CONFIG_DIR and PROJECT_HOME directories.Joel Sherrill1998-01-201-1/+1
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* Error reported by Duncan Smith <dds@flavors.com>:Joel Sherrill1998-01-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | >> >>There is a 30 day error in _TOD_Days_since_last_leap_year[2..3] >> > >> >Thanks. >> >What's the condition to hit this error? >> >Every year 4n+2 and 4n+3 ? >> >(i.e. 1998, 1999, 2002, 2003, ...) >> > >> OK: 96 97 00 01 04 05 ... >> Bad: 98 99 02 03 06 07 ... There is also a problem in newlib 1.7.x reported at the same time: >> I found another, that would strike only on 2/29/2000, or other leapyears. >> Only a problem on 1 day. >> >> Joel: FYI, there is a bug in Newlib localtime.c, localtime or (_tm_time). >> Ours is modified for dst and timezones, but the bug was in original source. >> I have not looked at the latest public source (nor do I know where to find >> it).
* Modified a lot of files to take a first cut at supporting building fromJoel Sherrill1997-12-101-1/+4
| | | | | any directory in the build tree. The only variable which must be set before the command "gmake" is invoked is RTEMS_BSP (e.g. RTEMS_BSP=erc32).
* Moved include of rtems/score/cpu.h to make sure TRUE and FALSE were defined.Joel Sherrill1997-12-061-2/+2
| | | | | This simple error resulted in the wrong FP context structure being used for hardware contexts on the m68k. This was a difficult problem to find.
* Fixed typo in the pointer to the license terms.Joel Sherrill1997-10-0830-60/+60
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* Removed include directory at "build" point and the link of this directoryJoel Sherrill1997-10-081-4/+4
| | | | | | to lib/include. Went to using a PROJECT_INCLUDE variable.
* Fixed comment.Joel Sherrill1997-10-061-1/+1
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* Added post switch extension.Joel Sherrill1997-07-091-0/+5
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* Patch from Chris John <cjohns@awa.com.au> to add use of a select statementJoel Sherrill1997-04-221-0/+15
| | | | | | in the unix port idle thread task. This should keep the entire application from blocking when any component does a blocking application. Also added TOD_MICROSECONDS_TO_TICKS.
* headers updated to reflect new style copyright notice as partJoel Sherrill1997-04-2230-152/+152
| | | | of switching to the modified GNU GPL.
* corrected spacing.Joel Sherrill1997-04-091-8/+8
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* added SYSTEM_STATE_SHUTDOWNJoel Sherrill1997-04-091-0/+1
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* Added ka9q tcpip stack and network driver for the gen68360. This effortJoel Sherrill1997-04-091-2/+5
| | | | | | | | | | | | | was done based on the 3.6.0 release and had to be autoconf'ed locally. It is turned on is the bsp enables it and it is not explicitly disabled via the configure option --disable-tcpip. As many warnings as possible were removed locally after the code was merged. Only the gen68360 and mvme136 bsps were compiled this way. The ka9q port and network driver were submitted by Eric Norum (eric@skatter.USask.Ca). The network demo programs are not included in the tree at this point.
* This set of changes is the build of what was required to convert toJoel Sherrill1997-04-011-0/+44
| | | | | | | | | | | | | | | | | | | | 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/+2
| | | | | | | | | 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.
* Removed definitions which are now in targopts.h. This eliminates theJoel Sherrill1997-01-291-8/+4
| | | | | need for the "sed'ing" of this file. This should be a significant win when addressing non-unix host and non-gnu toolsets.
* added type to macro to eliminate warning for untyped use of a register.Joel Sherrill1997-01-291-1/+1
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* added type definitions for all supported task entry formatsJoel Sherrill1997-01-081-1/+6
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* added cpu time used field to tcbJoel Sherrill1996-10-151-0/+1
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* OBJECTS_NAME_ALIGNMENT definition changed to use sizeof rather thanJoel Sherrill1996-09-181-2/+2
| | | | hardcoded 4 to be compatible with CPUs with 64-bit ints
* MP_PACKET_MINIMUN_HETERO_CONVERSION definition changed to use sizeofJoel Sherrill1996-09-181-1/+2
| | | | rather than hardcoded 4 to be compatible with CPUs with 64-bit ints
* modified declaration of CORE_message_queue_Buffer_control to avoid useJoel Sherrill1996-09-181-11/+4
| | | | of GNU C extension
* changed _TOD_Is_set from a function to a boolean variableJoel Sherrill1996-09-061-0/+7
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* removed count from Thread_queue_ControlMark Johannes1996-08-131-1/+0
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* CORE_mutex_Status: added CORE_MUTEX_STATUS_CEILING_VIOLATED to enumMark Johannes1996-08-081-1/+2
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* _MPCI_Register_packet_processor: Changed prototype of fist parameter name to ↵Mark Johannes1996-08-081-1/+1
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* switched from "STATIC INLINE" to "RTEMS_INLINE_ROUTINE"Joel Sherrill1996-07-031-5/+3
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* Added code so post context switch extensions can be run on every contextJoel Sherrill1996-06-131-0/+7
| | | | switch. This was needed to support process wide signals.
* added waiting for signal state.Joel Sherrill1996-06-121-19/+21
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* Interruptible by signals state was added to the STATES_BLOCKED set. ItJoel Sherrill1996-06-111-2/+3
| | | | | can not be part of the locally blocked set since it by itself does not indicate that the thread is blocked.
* added states for "join at exit" and "interruptible by signal"Joel Sherrill1996-06-071-3/+6
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* Added Sporadic Server support to posix threads which required changesJoel Sherrill1996-06-062-35/+65
| | | | | | | in the core to support multiple algorithms to handle cpu time budgetting which resulted in a change to the calling sequence of _Thread_Initialize. Makde _Context_Switch_necessary volatile.
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