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* Moved __RTEMS_APPLICATION__ conditional to include the use of theJoel Sherrill2000-07-071-1/+1
| | | | | static inline routine _CORE_mutex_Seize_interrupt_trylock since static routines are not included when in an application.
* Patch rtems-rc-20000705-3.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-07-0614-15/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | that is a somewhat experimental, multilib-related patch: Changes: * Use RTEMS_ENV_RTEMSCPU instead of RTEMS_ENV_RTEMSBSP in configure.ins below exec/. At the moment, RTEMS_ENV_RTEMSCPU is more or less an optical change to emphasize that these subdirectories shall not depend on RTEMS_BSP than a real behavioral change. * Add AC_DEFINE_* to several aclocal/*.m4 macros to prepare autoheader/autoconf generated targopts.h and similiar configuration headers. * c/src/configure.in: remove exec from cfg_subdirs if multilibs are enabled (c/src is build per bsp, exec shall be build per cpu in c/ or from the toplevel in future, when multilibs are enabled.) Notes: * This patch should not have any impact on the current building scheme. * --enable-multilib still does not work. * running bootstrap from the toplevel directory is required. CVS: ---------------------------------------------------------------------- CVS: Enter Log. Lines beginning with `CVS:' are removed automatically CVS: CVS: Committing in . CVS: CVS: Modified Files: CVS: c/src/tests/libtests/termios/init.c CVS: ----------------------------------------------------------------------
* Added missing #endif's.Joel Sherrill2000-07-062-3/+0
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* Corrected call to _CORE_mutex_Seize_interrupt_blocking.Joel Sherrill2000-07-061-2/+5
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* Reimplemented _Core_MUTEX_Seize to return with interrupts disabledJoel Sherrill2000-07-062-7/+119
| | | | if the mutex is successfully obtained.
* Added _CORE_semaphore_Seize_isr_disable.Joel Sherrill2000-07-061-0/+56
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* Added _Objects_Get_isr_disable prototype and added numerous comments.Joel Sherrill2000-07-061-7/+18
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* Removed unnecessary parentheses.Joel Sherrill2000-07-061-4/+4
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* Added objjectgetbyisr.cJoel Sherrill2000-07-061-2/+3
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* The code that attempts to obtain a mutex has now been inlined. TheJoel Sherrill2000-07-061-83/+7
| | | | code remaining here now only blocks.
* Directly index local table to avoid error check.Joel Sherrill2000-07-063-12/+10
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* New file. Convert ID to pointer and return with interrupts -- notJoel Sherrill2000-07-061-0/+83
| | | | dispatching -- disabled.
* Format of return line changed.Joel Sherrill2000-07-061-3/+3
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* Interrupt stack is allocated in _ISR_Handler_initialization notJoel Sherrill2000-07-0310-10/+10
| | | | _Interrupt_Manager_initialization.
* Added blocked_count field to allow for optimizations.Joel Sherrill2000-07-032-2/+4
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* Changed extra_system_initialization_stack to extra_mpci_receive_server_stackJoel Sherrill2000-07-031-1/+1
| | | | to be consistent with other ports.
* This is the initial addition of the port of RTEMS to theJoel Sherrill2000-06-2916-0/+2025
| | | | | | | | | | | | | Hitachi H8 family. This port was done by Philip Quaife <philip@qs.co.nz> of Q Solutions and sponsored by Comnet Technologies Ltd. The port was done based on RTEMS 3.5.1 to a Hitach H8300H. The port was updated to RTEMS 4.5 style Makefiles/configure by Joel Sherrill <joel@OARcorp.com>. While doing this Joel added support for the h8300-rtems to binutils, gcc, newlib, and gdb. NOTE: Philip submitted a BSP for a Hitachi evaluation board which is being merged as a separate entity.
* Added RTEMS_CPU_HAS_16_BIT_ADDRESSES constant to disable codeJoel Sherrill2000-06-291-0/+4
| | | | | | | | that breaks when the target has 16 bit address space. One of the H8 multilibs is a 16-bit address space CPU. When a real attempt is made to support this CPU model, the code that assumes an address is 32 bits will have to change. This constant is probably not flagging all impacted code.
* Remove pragma align 4Joel Sherrill2000-06-151-2/+0
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* Patch rtems-rc-20000615-1-cvs.diff from Ralf CorsepiusJoel Sherrill2000-06-151-1/+1
| | | | <corsepiu@faw.uni-ulm.de> to fix a bad file reference.
* Patch rtems-rc-20000614-sh.tar.gz from Ralf CorsepiusJoel Sherrill2000-06-1410-1824/+14
| | | | | | | | | | | | | | | | | | | | | <corsepiu@faw.uni-ulm.de> that migrates the SH port to multilib'ing. This patch involved moving a number of files in the CVS repository, adding new files, and deleting files from their previous location. Ralf gave good instructions (not repeated here) and here are his notes: Note 1: In this version, I did not change the installation points of the headers which are moved inside of the source-tree. This is a temporary hack for not breaking compatibility with 4.5 based BSPs, but will probably not last once having real multilibs (We would have include file conflicts when several BSPs/CPU_MODELS share a common installation prefix). Note 2: I hope not to have broken too much, but I would not be astonished if something goes wrong. Note 3: There are more patches to come :)
* Moved PowerPC cache management code to libcpu. Also compiledJoel Sherrill2000-06-142-302/+0
| | | | | | mpc8xx libcpu support for the first time and remove includes of bsp.h, references to BSP_Configuration, and Cpu_table. All of these can be obtained directly from RTEMS now.
* Thread iterator and libgjc support submitted too early.Joel Sherrill2000-06-145-215/+9
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* Added crude i960ka support.Joel Sherrill2000-06-133-6/+38
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* Moved i386 and m68k cache management code to libcpu. EverythingJoel Sherrill2000-06-132-306/+0
| | | | | | now is an implementation of the prototypes in rtems/rtems/cache.h. The libcpu/i386/wrapup directory is no longer needed. The PowerPC needs this done to it.
* Patch from John Cotton <john.cotton@nrc.ca>, Charles-Antoine GauthierJoel Sherrill2000-06-121-61/+0
| | | | | | | | | | | | | | | <charles.gauthier@iit.nrc.ca>, and Darlene A. Stewart <Darlene.Stewart@nrc.ca> to add support for a number of very significant things: + BSPs for many variations on the Motorola MBX8xx board series + Cache Manager including initial support for m68040 and PowerPC + Rework of mpc8xx libcpu code so all mpc8xx CPUs now use same code base. + Rework of eth_comm BSP to utiltize above. John reports this works on the 821 and 860.
* Fixed so hppa1.1 compiles with only problems in simhppa BSP.Joel Sherrill2000-06-121-3/+13
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* Patch from John Cotton <john.cotton@nrc.ca>, Charles-Antoine GauthierJoel Sherrill2000-06-1214-23/+928
| | | | | | | | | | | | | | | <charles.gauthier@iit.nrc.ca>, and Darlene A. Stewart <Darlene.Stewart@nrc.ca> to add support for a number of very significant things: + BSPs for many variations on the Motorola MBX8xx board series + Cache Manager including initial support for m68040 and PowerPC + Rework of mpc8xx libcpu code so all mpc8xx CPUs now use same code base. + Rework of eth_comm BSP to utiltize above. John reports this works on the 821 and 860
* Works on Solaris and Linux.Joel Sherrill2000-06-121-8/+6
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* Merged from 4.5.0-beta3aJoel Sherrill2000-06-1269-232/+707
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* Patch rtems-rc-4.5.0-13-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill2000-04-1322-0/+88
| | | | adds .cvsignore.
* Patch rtems-rc-4.5.0-13-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill2000-04-1327-0/+142
| | | | adds .cvsignore.
* Added routines to get and set C3x IOF register. The code is conditionallyJoel Sherrill2000-03-011-13/+71
| | | | compiled and there is no comparable code for the C4x.
* BSP now compiles and links with CAVSL board information. This includesJoel Sherrill2000-02-291-3/+3
| | | | | | | | | | linkcmds updated, simio references removed, and switch to libchip for serial ports from simio. Added a MEMORY_MAP file to capture information about the various addresses on this board. In addition, many of the beta patches are now included.
* New port of RTEMS to TI C3x and C4x.Joel Sherrill2000-02-2215-0/+3166
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* Patches rtems-rc-20000204-0.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-02-0813-49/+13
| | | | | | | | | | | | | | | | | that contains: * Removes remaining (now illegal) references to $(SRC) from a couple of Makefile.ams * Removes duplicate AC_CONFIG_SUBDIRS macro from c/configure.in * Moves ENABLE_LIBCDIR into RTEMS_PROG_C[C|XX]_FOR_TARGET (hides LIBCDIR from most configure scripts, i.e. LIBCDIR becomes less visible) * Adds RTEMS_PROG_C[C|XX]_FOR_TARGET and RTEMS_CANONICALIZE_TOOLS to libbsp/*/configure.ins (A minor bug in previous implementations, which only has an impact when switching to GNU/Cygnus canonicalization) * Cleans up several bogus comments. * Removes MKLIB * Switches the version number to 4.5.0 (for testing version number handling)
* Patches rtems-rc-20000118-3.diff and rtems-rc-20000118-4.diff fromJoel Sherrill2000-01-3114-215/+165
| | | | | | | | | | Ralf Corsepius <corsepiu@faw.uni-ulm.de> that contain: * Modifications, (minor) corrections, cleanups to most existing Makefile.ams * Adds automake support to all remaining BSPs which have not yet been converted to automake. * Makefile.am for all remaining wrapup/Makefile.ams
* Patch rtems-rc-20000118-1.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-01-3112-36/+0
| | | | | | | | | | | | | | that contains: * cleanups to configuration files * A reworked gccnewlib.spec.in: I have reformated it for enhanced readability and added more rtems-base packages. It now should be free of any installation conflicts (If there still remain some, they should be regarded as bugs). * A fix to the bin2boot RTEMS_BSP issue (make RTEMS_BSP="pc386 pc486" now works). * removes libbsp/bare/wrapup * Further cleanups
* Added after report from Quality Quorum <qqi@world.std.com> thatJoel Sherrill2000-01-271-0/+5
| | | | pc686.cfg was not present.
* Removing unused file accidentally left in CVS. Discovered byJoel Sherrill2000-01-233-269/+0
| | | | Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
* Patch from Eric Norum <eric@cls.usask.ca> to implement this:Joel Sherrill2000-01-211-2/+3
| | | | | | | | | | | | | | | | | | | | I'd like to propose a change to RTEMS task variables that I think would make them more useful. I think that it is early enough in their existence to still make changes to their API. 1) Change type from `int' to `void *'. 2) Add extra argument to task_variable_add -- if non-NULL, a pointer to a `destructor' function to be called when the task exits. This function would be called with that task's value of the task variable as its argument. In many cases, the `dtor' function could be `free'. rtems_status_code rtems_task_variable_add ( rtems_id tid, void **ptr, void (*dtor)(void *)); rtems_status_code rtems_task_variable_delete (rtems_id tid, void **ptr); This would be all we'd need to cleanly and efficiently support C++ per-thread exception information without dragging in all that POSIX API stuff.
* Removed warning.Joel Sherrill2000-01-142-2/+4
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* POSIX message queues now include complete functionality includingJoel Sherrill2000-01-135-89/+154
| | | | | | | | | | | | | | | | blocking sends when the queue is full. The SuperCore was enhanced to support blocking on send. The existing POSIX API was debugged and numerous test cases were added to psxmsgq01 by Jennifer Averett. SuperCore enhancements and resulting modifications to other APIs were done by Joel. There is one significant point of interpretation for the POSIX API. What happens to threads already blocked on a message queue when the mode of that same message queue is changed from blocking to non-blocking? We decided to unblock all waiting tasks with an EAGAIN error just as if a non-blocking version of the same operation had returned unsatisfied. This case is not discussed in the POSIX standard and other implementations may have chosen differently.
* + Added commentsJennifer Averett2000-01-133-8/+46
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* + Added and yellow line tested _CORE_message_queue_Flush_waiting_threadsJennifer Averett2000-01-133-1/+174
| | | | | and _CORE_message_queue_Insert_message for posix message queues. + Yellow line tested new source
* Added comment.Jennifer Averett2000-01-131-0/+1
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* + Added code for waiting sendJennifer Averett2000-01-121-4/+39
| | | | + Yellow lined tested routine with Posix message queue test (01)
* Corrected spacing.Joel Sherrill2000-01-061-3/+2
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* Fixed comment thanks to John M. Mills <jmills@tga.com>.Joel Sherrill2000-01-051-6/+0
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* Added support for simple binary semaphores in addition to the highJoel Sherrill2000-01-057-63/+77
| | | | | | | | | | | | power binary/mutex style semaphores already supported by RTEMS. This was done at the request of Eric Norum <eric@cls.usask.ca> in support of his effort to port EPICS to RTEMS. This change consisted of changing the nesting_allowed boolean into a lock_nesting_behavior enumerated value as well as allowing the core mutex object to optionally support ensuring that the holder of a binary semaphore released it. Finally, a more subtle enhancement was to allow the non-holder to release a priority inheritance/ceiling mutex and still allow the holding task to return to its original priority.
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