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* Conditionals for CONSOLE_USE_INTERRUPTS should have been "if" notJoel Sherrill1998-07-071-5/+5
| | | | "if defined".
* Spacing changes.Joel Sherrill1998-06-181-3/+3
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* Switched to termios callback structure.Joel Sherrill1998-05-041-19/+30
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* Removed tripling of workspace API when POSIX API is enabled. confdefs.hJoel Sherrill1998-04-301-0/+2
| | | | | | is now correct enough where this is not necessary. This was in to cover up the deficiencies in figuring out how much memory a GNAT/RTEMS application required. There is a good stab at this now.
* Added sections to remove warningsJoel Sherrill1998-04-301-0/+8
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* moved tools to bsp directoryJoel Sherrill1998-04-301-1/+1
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* Numerous changes which in total greatly reduced the amount of sourceJoel Sherrill1998-04-152-31/+0
| | | | | | | | | | | | 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 Sherrill1998-04-152-50/+18
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* Per suggestion from Eric Norum, went from one initial extension setJoel Sherrill1998-04-151-14/+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 Sherrill1998-04-141-14/+0
| | | | by newlib.
* Moved bsp_postdriver_hook() to a shared file and made it a commonJoel Sherrill1998-03-302-29/+4
| | | | component.
* Switch to using a shared main() for all of the embedded BSPsJoel Sherrill1998-03-215-22/+6
| | | | | | | | based on the GNU tools. This usually involved correcting the type of bsp_start(), bsp_cleanup(), adjusting the start code to call the right start routine (the shared boot_card()), and then removing code from bsp_start() which was performed in the new boot_card()/main() path.
* updated copyright to 1998Joel Sherrill1998-02-178-8/+8
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* Added .eh_frame, C++ constructor, and C++ destructor sections.Joel Sherrill1998-02-171-0/+18
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* Incorporated Ralf Corsepius' idea for new -q flags to properly supportJoel Sherrill1998-02-111-2/+7
| | | | "gmake debug".
* Corrected spelling error so interrupt driven console would work.Joel Sherrill1998-02-031-2/+2
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* Big patch form Ralf Corsepius described in this email:Joel Sherrill1998-01-3011-44/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Sherrill1998-01-2011-11/+11
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* Corrected prototypes for all termios console write driver entries toJoel Sherrill1997-12-221-1/+1
| | | | properly reflect the const on the buffer pointer being passed in.
* Moved -qnolinkcmds option so arguments passed on the command line areJoel Sherrill1997-12-201-2/+2
| | | | | | | | | | | | | | | | | | | | | interpreted at the right point per Eric Norum's discovery: The problem with the my previous `fix' for adding linker commands was with the ordering of the options to the linker. For example, to make a larger heap size, the application Makefile would CFLAGS_LD = -Wl,--defsym -Wl,HeapSize=0x40000 The command passed to the linker would be : m68k-rtems-ld .... -T xxx/linkcmds .... --defsym HeapSize=0x40000 ..... This doesn't work because the script in linkcmds inserts a default value for HeapSize if HeapSize is not defined by the time the linker looks at the linkcmds script. The solution seems to be to move the -T linkcmds%s in the bsp_specs file out of the link specfication and into the lib specification -- a little unorthodox, perhaps, but it seems to work!
* Modified bsp_specs per Eric Norum's suggestion to handle -qnolinkcmdsJoel Sherrill1997-12-191-1/+1
| | | | switch which lets the user specify a different linker script.
* Modified a lot of files to take a first cut at supporting building fromJoel Sherrill1997-12-1011-11/+44
| | | | | 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).
* Added argument as required by new version of termios_open.Joel Sherrill1997-11-181-2/+4
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* Switched to new style for read support routine.Joel Sherrill1997-10-231-10/+6
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* Added console_reserve_resources.Joel Sherrill1997-10-232-6/+15
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* Converted to termios style device driver.Joel Sherrill1997-10-211-265/+144
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* Modified to search RTEMS library before Newlib C library.Joel Sherrill1997-10-081-1/+1
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* Fixed typo in the pointer to the license terms.Joel Sherrill1997-10-088-16/+16
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* Removed include directory at "build" point and the link of this directoryJoel Sherrill1997-10-081-1/+1
| | | | | | to lib/include. Went to using a PROJECT_INCLUDE variable.
* Increased interrupt stack space.Joel Sherrill1997-10-061-1/+1
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* eliminated potential for overfilling buffer on readJoel Sherrill1997-09-151-1/+0
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* Switched to new style which does not require hackspecs.awk.Joel Sherrill1997-08-281-29/+13
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* Modified to support the BSP family concept.Joel Sherrill1997-08-271-2/+2
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* Fixed typo and removed duplicated codeJoel Sherrill1997-08-041-4/+1
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* headers updated to reflect new style copyright notice as partJoel Sherrill1997-04-228-40/+40
| | | | 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.
* This set of changes is the build of what was required to convert toJoel Sherrill1997-04-0111-0/+488
| | | | | | | | | | | | | | | | | | | | 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.
* Removed Fake input ifdef code.Joel Sherrill1997-03-211-15/+0
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* Larger Workspace when it is a POSIX API. Actually this is just to coverJoel Sherrill1997-03-081-0/+4
| | | | | the extra stack used when GNAT tasks are in the system. This needs to be cleaned up.
* erc32 bsp supercedes sisJoel Sherrill1997-01-298-0/+1476
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* The CONSOLE_USE_INTERRUPTS and CONSOLE_USE_POLLED macros are nowJoel Sherrill1997-01-291-7/+1
| | | | defined in the targopts.h file.
* new file used by gcc 2.8.x -specs optionJoel Sherrill1997-01-281-0/+34
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* Replacement for the sis bsp which supports the simulator and realJoel Sherrill1996-12-024-0/+1184
| | | | | hardware. From Jiri Gaisler <jgais@wd.estec.esa.nl>. Supports sis 2.6 and later.
* New bsp for the erc32/sis from Jiri Gaisler <jgais@wd.estec.esa.nl> whichJoel Sherrill1996-12-022-0/+273
runs on either the real hardware or the sparc instruction simulator. This bsp requires sis version 2.6 or later. This bsp supercedes the sis bsp.
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