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* Numerous changes which in total greatly reduced the amount of sourceJoel Sherrill1998-04-152-56/+1
| | | | | | | | | | | | code in each BSP's bspstart.c. These changes were: + confdefs.h now knows libio's semaphore requirements + shared/main.c now copies Configuration to BSP_Configuration + shared/main.c fills in the Cpu_table with default values This removed the need for rtems_libio_config() and the constant BSP_LIBIO_MAX_FDS in every BSP. Plus now the maximum number of open files can now be set on the gcc command line.
* Transitioned to shared bsp_libc_init() and cleaned up comments.Joel Sherrill1998-04-152-53/+20
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* Per suggestion from Eric Norum, went from one initial extension setJoel Sherrill1998-04-151-13/+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.
* Stack checker extension now accounted for in confdefs.hJoel Sherrill1998-04-141-8/+0
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* Now accounts for region used by RTEMS malloc and extension usedJoel Sherrill1998-04-141-22/+0
| | | | by newlib.
* Moved bsp_postdriver_hook() to a shared file and made it a commonJoel Sherrill1998-03-302-27/+3
| | | | component.
* updated copyright to 1998Joel Sherrill1998-02-1715-15/+15
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* Added .eh_frame, C++ constructor, and C++ destructor sections.Joel Sherrill1998-02-171-0/+18
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* Big patch form Ralf Corsepius described in this email:Joel Sherrill1998-01-309-36/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Sherrill1998-01-209-9/+9
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* Modified a lot of files to take a first cut at supporting building fromJoel Sherrill1997-12-109-9/+36
| | | | | 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).
* Fixed typo in the pointer to the license terms.Joel Sherrill1997-10-0815-30/+30
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* Removed include directory at "build" point and the link of this directoryJoel Sherrill1997-10-081-2/+2
| | | | | | to lib/include. Went to using a PROJECT_INCLUDE variable.
* eliminated potential for overfilling buffer on readJoel Sherrill1997-09-151-1/+0
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* Modified to support the BSP family concept.Joel Sherrill1997-08-271-2/+2
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* Corrected typoJoel Sherrill1997-08-041-1/+1
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* headers updated to reflect new style copyright notice as partJoel Sherrill1997-04-2215-75/+75
| | | | of switching to the modified GNU GPL.
* Fixed path which points to shared directory for all BSPs.Joel Sherrill1997-04-161-1/+1
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* Switched all bsps which had an implementation of sbrk.c which onlyJoel Sherrill1997-04-151-1/+1
| | | | returned an error to using a single shared copy of this file.
* added cast to eliminate warning.Joel Sherrill1997-04-081-1/+1
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* added prototype and return statement to eliminate warnings.Joel Sherrill1997-04-071-0/+4
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* This set of changes is the build of what was required to convert toJoel Sherrill1997-04-019-0/+408
| | | | | | | | | | | | | | | | | | | | 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.
* All RTEMS system call implementation renamed to be __rtems_*.Joel Sherrill1997-01-291-4/+4
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* added initial posix configuration supportJoel Sherrill1996-05-281-1/+1
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* Dispersal of internal thread handler resulted in the SYSI task beingJoel Sherrill1996-02-211-1/+1
| | | | | | only required in a multiprocessor system. It was replace by the MPCI Receive Server. As a result, the CPU Table field for extra stack for the SYSI task was changed to be extra stack for the MPCI Receive Server.
* updated to include HW informationJoel Sherrill1995-12-071-1/+2
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* createdJoel Sherrill1995-12-061-0/+193
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* SPARC port passes all testsJoel Sherrill1995-10-302-30/+12
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* Minor bug fixes to get all targets compilable and running. TheJoel Sherrill1995-09-193-8/+37
| | | | | | 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 Sherrill1995-09-114-65/+217
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Added unused priority ceiling parameter to rtems_semaphore_create.Joel Sherrill1995-08-282-17/+79
| | | | | | | | | | | | | | | 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.
* Initial revisionJoel Sherrill1995-05-1116-0/+1266
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