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* 2008-06-05 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2008-06-051-0/+13
| | | | | | | | * rtems/score/cpu.h: Add CPU_SIMPLE_VECTORED_INTERRUPTS porting parameter to indicate that the port uses the Simple Vectored Interrupt model or the Programmable Interrupt Controller Model. The PIC model is implemented primarily in the BSP and it is responsible for all memory allocation.
* 2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2007-12-171-0/+3
| | | | * rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.
* 2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-041-12/+0
| | | | | | * cpu.c, rtems/score/cpu.h: Move interrupt_stack_size field from CPU Table to Configuration Table. Eliminate CPU Table from all ports. Delete references to CPU Table in all forms.
* 2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-031-14/+0
| | | | | | | | | * rtems/score/cpu.h: Moved most of the remaining CPU Table fields to the Configuration Table. This included pretasking_hook, predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace, extra_mpci_receive_server_stack, stack_allocate_hook, and stack_free_hook. As a side-effect of this effort some multiprocessing code was made conditional and some style clean up occurred.
* 2007-11-26 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2007-11-261-8/+0
| | | | | | * rtems/score/cpu.h: Eliminate the clicks_per_microsecond field in the SuperH CPU Table and define another mechanism for drivers to obtain this information.
* 2007-05-09 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2007-05-091-2/+0
| | | | * rtems/score/cpu.h: Remove CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
* Use Context_Control_fp* instead of void* for fp_contexts.Ralf Corsepius2007-04-171-3/+3
| | | | Eliminate evil casts.
* 2006-11-17 Ralf Corsépius <ralf.corsepius@rtems.org>Ralf Corsepius2006-11-171-4/+0
| | | | * rtems/score/types.h: Remove unsigned64, signed64.
* 2006-08-10 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2006-08-101-2/+3
| | | | | * cpu.c, rtems/score/sh.h: Recognize sh2e variant so multilibs will all compile.
* 2006-01-16 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2006-01-161-2/+2
| | | | | | * rtems/score/cpu.h: Part of a large patch to improve Doxygen output. As a side-effect, grammar and spelling errors were corrected, spacing errors were address, and some variable names were improved.
* Eliminate unsigned32.Ralf Corsepius2006-01-111-2/+2
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* 2005-10-27 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2005-10-271-4/+1
| | | | | * rtems/asm.h: Remove private version of CONCAT macros. Include <rtems/concat.h> instead.
* 2005-02-19 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2005-02-191-1/+1
| | | | * rtems/score/cpu.h: Remove traces from NO_CPU.
* New header guard.Ralf Corsepius2005-01-285-10/+10
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* 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2005-01-241-6/+0
| | | | | * rtems/score/types.h: Remove signed8, signed16, signed32, unsigned8, unsigned16, unsigned32.
* 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2005-01-241-3/+3
| | | | * rtems/score/sh.h: *_swap_u32( uint32_t ).
* 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2005-01-241-3/+3
| | | | * rtems/score/sh.h: *_swap_u16( uint16_t ).
* 2005-01-24 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2005-01-241-0/+2
| | | | * rtems/score/types.h: #include <rtems/stdint.h>.
* 2004-11-21 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2004-11-211-2/+2
| | | | | * rtems/score/types.h: Use __rtems_score_types_h as preprocessor guard.
* 2004-11-12 Ralf Corsepius <ralf.corsepius@rtems.org>Ralf Corsepius2004-11-211-2/+5
| | | | * asm.h: Add doxygen preamble.
* 2004-10-02 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius2004-11-024-2/+17
| | | | | | | * rtems/score/cpu.h: Add doxygen preamble. * rtems/score/sh.h: Add doxygen preamble. * rtems/score/sh_io.h: Add doxygen preamble. * rtems/score/types.h: Add doxygen preamble.
* 2004-09-29 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2004-09-291-4/+1
| | | | * rtems/score/cpu.h: i960 obsoleted and all references removed.
* Remove stray white spaces.Ralf Corsepius2004-04-151-1/+0
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* 2004-03-30 Ralf Corsepius <ralf_corsepius@rtems.org>Ralf Corsepius2004-03-303-43/+43
| | | | | * cpu.c, rtems/score/cpu.h, rtems/score/sh.h, rtems/score/sh_io.h: Convert to using c99 fixed size types.
* Unused.Ralf Corsepius2004-03-082-4/+0
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* 2003-09-26 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2003-09-261-7/+0
| | | | | * rtems/score/cpu.h: Obsoleting HP PA-RISC port and removing all references.
* 2003-09-04 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2003-09-045-5/+5
| | | | | * asm.h, cpu.c, rtems/score/cpu.h, rtems/score/sh.h, rtems/score/sh_io.h, rtems/score/types.h: URL for license changed.
* 2002-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Ralf Corsepius2002-10-251-1/+1
| | | | * rtems/score/sh.h: Fix typo in comment (Starus->Status).
* 2001-04-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2002-04-031-1/+1
| | | | | | | * Per PR94, all rtems/score/CPUtypes.h are named rtems/score/types.h. * rtems/score/shtypes.h: Removed. * rtems/score/types.h: New file via CVS magic. * Makefile.am, rtems/score/cpu.h: Account for name change.
* 2001-11-28 Joel Sherrill <joel@OARcorp.com>,Joel Sherrill2001-11-281-0/+7
| | | | | | | This was tracked as PR91. * rtems/score/cpu.h: Added CPU_PROVIDES_ISR_IS_IN_PROGRESS macro which is used to specify if the port uses the standard macro for this (FALSE). A TRUE setting indicates the port provides its own implementation.
* 2001-10-12 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-10-125-14/+50
| | | | | | * asm.h, cpu.c, rtems.c, rtems/score/cpu.h, rtems/score/sh.h, rtems/score/sh_io.h, rtems/score/shtypes.h: Consistency changes and made sure there were no includes from the libcpu tree.
* 2001-10-12 Alexandra Kossovsky <sasha@oktet.ru>Joel Sherrill2001-10-122-16/+115
| | | | | | * cpu.c, rtems/score/cpu.h, rtems/score/sh.h: Modified to support SH4. Reviewed by Ralf Corsepius <corsepiu@faw.uni-ulm.de> who did the original SH port.
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-031-1/+11
| | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors().
* Port of RTEMS to the Texas Instruments C3x/C4x DSP families includingJoel Sherrill2000-07-261-0/+1
| | | | | | | | | | | a BSP (c4xsim) supporting the simulator included with gdb. This port was done by Joel Sherrill and Jennifer Averett of OAR Corporation. Also included with this port is a space/time optimization to eliminate FP context switch management on CPUs without hardware or software FP. An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8) on this CPU. This required addressing alignment checks and assumptions as well as fixing code that assumed sizeof(unsigned32) == 4.
* Patch rtems-rc-20000711-1-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-07-111-1/+1
| | | | | | | | | that decouples exec/ for the sh, m68k and i960 from targopts.h. NOTE: The change to system.h is a hack to enable cpuopts.h for some targets, but keep using targopts.h for others - I know it does *not* work for sparc, mips, i386 and ppc. This will have to be addressed as work continues on multilibing.
* Interrupt stack is allocated in _ISR_Handler_initialization notJoel Sherrill2000-07-031-1/+1
| | | | _Interrupt_Manager_initialization.
* Patch rtems-rc-20000614-sh.tar.gz from Ralf CorsepiusJoel Sherrill2000-06-141-9/+10
| | | | | | | | | | | | | | | | | | | | | <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 :)
* Merged from 4.5.0-beta3aJoel Sherrill2000-06-121-1/+11
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* Patch rtems-rc-4.5.0-13-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill2000-04-132-0/+4
| | | | adds .cvsignore.
* Small patch (rtems-rc-19991117-5.diff) from Ralf CorsepiusJoel Sherrill1999-11-221-1/+1
| | | | | <corsepiu@faw.uni-ulm.de> to correct the constraints on the inline assembly language macro for sh_disable_interrupt.
* Minor cleanup to reduce the code space.Joel Sherrill1999-11-181-14/+9
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* Patch from "John M. Mills" <jmills@tga.com> with subsequent cleanup fromJoel Sherrill1999-11-182-3/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* This is another pass at making sure that nothing outside the BSPJoel Sherrill1999-11-051-0/+11
| | | | | | | | | | | | 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>.
* Patch rtems-rc-19991011-3.diff from Ralf Corsepius.Joel Sherrill1999-10-281-25/+0
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* Patch from Charles-Antoine Gauthier <charles.gauthier@iit.nrc.ca>Joel Sherrill1999-07-291-1/+1
| | | | | to correct a typo CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES was actually typed in as CPU_CPU_HAS_OWN_HOST_TO_NETWORK_ROUTINES.
* Moved asm.h back up in tree.Joel Sherrill1999-02-191-0/+137
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* Moved to proper rtems/scoreJoel Sherrill1999-02-191-137/+0
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* Part of the automake VI patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-02-184-0/+1176
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > 4) rtems-rc-19990202-0.diff /reorg-score-cpu.sh > > reorg-score-cpu.sh reorganizes the cpu/<cpu>/* subdirectories in a > similar manner than previous reorg scripts did. rtems-rc-19990202-0.diff > contains the diffs after reorg-score-cpu.sh has been run on a > rtems-19981215 snapshot + my patches up to rtems-rc-19990131-2.diff. > > This patch is rather nasty and may break something. However, I've tested > it for about 10 different target/bsp pairs and believe to have shaken > out most bugs. I wonder about the following .h files that were not moved: a29k/asm.h a29k/cpu_asm.h i386/asm.h i960/asm.h m68k/asm.h m68k/m68302.h m68k/m68360.h m68k/qsm.h m68k/sim.h mips64orion/asm.h mips64orion/cpu_asm.h mips64orion/mips64orion.h no_cpu/asm.h no_cpu/cpu_asm.h powerpc/asm.h powerpc/mpc860.h sh/asm.h sparc/asm.h sparc/erc32.h
* SH port submitted from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill1998-03-201-0/+137
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