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* 2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2001-10-113-0/+39
| | | | | | * .cvsignore: Add autom4te.cache for autoconf > 2.52. * configure.in: Remove. * configure.ac: New file, generated from configure.in by autoupdate.
* 2001-09-23 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2001-09-272-1/+6
| | | | | * rtems/score/Makefile.am: Use 'PREINSTALL_FILES ='. * Makefile.am: Use 'PREINSTALL_FILES ='.
* 2001-08-09 Chris Johns <ccj@acm.org>Joel Sherrill2001-08-092-63/+48
| | | | | | | | | | | | * cpu_asm.S: This patch was co-developed with Eric Norum <eric.norum@usask.ca>. It closes a one instruction window on some m68k CPU cores. It fixes symptoms seen as: 1) No more `interrupt handler invoked twice for a single interrupt'. 2) No more `lockup when mc68360 CPM and PIT interrupts are at different levels'. It does insert a little more overhead on machines without hardware interrupt stacks but correctness has a price.
* 2001-02-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2001-02-052-4/+8
| | | | | * Makefile.am, rtems/score/Makefile.am: Apply include_*HEADERS instead of H_FILES.
* 2001-01-03 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2001-01-033-2/+11
| | | | | | * rtems/score/cpu.h: Added _CPU_Initialize_vectors(). * cpu_asm.S: Modify to properly dereference _ISR_Vector_table now that it is dynamically allocated.
* 2000-12-19 Joel Sherrill <joel@OARcorp.com>Joel Sherrill2000-12-192-1/+8
| | | | | | * cpu.c: Do not read or write raw interrupt vector table if we are on a CPU that does not have a %vbr register and the BSP is configured as having the table in ROM.
* 2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-11-092-1/+5
| | | | * Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
* 2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-11-022-1/+5
| | | | * Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
* 2000-10-25 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-10-252-1/+6
| | | | | * Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros. Switch to GNU canonicalization.
* 2000-10-19 Antti P Miettinen <anmietti@trshp.ntc.nokia.com>Joel Sherrill2000-10-194-9/+24
| | | | | * rtems/score/cpu.h: define CPU_Exception_frame for rdbg. * m68302.h: Make buffer pointer in m302_SCC_bd volatile.
* 2000-10-12 John S Gwynne <jgwynne@mrcday.com>Joel Sherrill2000-10-123-10/+22
| | | | | | | | | | | | | | * sim.h: These changes enable RTEMS to automatically generate the ram_init file used by gdb with the BDM patches. The 332 has on-board chip select lines (for RAM and FLASH) that must be configured before use of these peripherals. These patches parse data from start.c where the chip select lines are configured in the runtime executable and automatically generates the gdb initialization file using the same settings. A great time saver. A similar file, ram_init_FW (flash writable), is also generated that the flash programming tool uses. * BSP/start/start.c: Must be modified to support above. * BSP/start/ram_init.ld, BSP/start/ram_init.sed: New files.
* 2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-09-052-0/+5
| | | | * Makefile.am: Include compile.am.
* Adding ChangeLogs.Joel Sherrill2000-08-101-0/+3
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* If the _VBR is set to 0xFFFFFFFF, then assume the vector jump table isJoel Sherrill2000-08-011-1/+10
| | | | in ROM.
* Patch rtems-rc-20000711-1-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>Joel Sherrill2000-07-112-2/+2
| | | | | | | | | 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.
* Moved i386 and m68k cache management code to libcpu. EverythingJoel Sherrill2000-06-131-211/+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 Sherrill2000-06-121-8/+231
| | | | | | | | | | | | | | | <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
* Merged from 4.5.0-beta3aJoel Sherrill2000-06-126-25/+13
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* Patch rtems-rc-4.5.0-13-cvs.diff from Ralf Corsepius <corsepiu@faw.uni-ulm.de>.Joel Sherrill2000-04-133-0/+17
| | | | adds .cvsignore.
* Patches rtems-rc-20000118-3.diff and rtems-rc-20000118-4.diff fromJoel Sherrill2000-01-311-20/+16
| | | | | | | | | | 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
* Increased stack size to 4K per Eric Norum.Joel Sherrill2000-01-031-1/+1
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* Patch from Jepsen Hans Peter <hans_peter_jepsen@Danfoss.com> toJoel Sherrill1999-12-131-1/+1
| | | | use correct ifdef conditional (__GNUC__ not __GCC__).
* Patch rtems-rc-19991123-rc-1.diff from Ralf CorsepiusJoel Sherrill1999-12-011-0/+53
| | | | | | | | | | | | | | | | | | | | | | | <corsepiu@faw.uni-ulm.de> which implements automake support for some score/cpu/<RTEMS_CPU> subdirectories and fixes a few minor configuration bugs. To apply: rm -rf c/src/exec/score/cpu/i960/wrap rm -rf c/src/exec/score/cpu/m68k/wrap rm -rf c/src/exec/score/cpu/sh/wrap rm -rf c/src/exec/score/cpu/sparc/wrap rm -rf c/src/exec/score/cpu/unix/wrap patch -p1 < rtems-rc-19991123-rc-1.diff ./bootstrap Known bugs: * "make debug|profile" in c/src/src/score/cpu/<RTEMS_CPU/Makefile does not handle recursion to subdirectories correctly (recurses too often). However, this issue is hardly visible and should be tolerable for the moment.
* Changed name of W, X, and Y macros for fields in the ClockJoel Sherrill1999-11-222-18/+18
| | | | Synthesizer Control Register to remove use of single letter names.
* Updated copyright notice.Joel Sherrill1999-11-175-10/+5
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* This is another pass at making sure that nothing outside the BSPJoel Sherrill1999-11-051-0/+12
| | | | | | | | | | | | 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 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 back up in tree.Joel Sherrill1999-02-198-0/+4202
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* Moved asm.h back up in tree.Joel Sherrill1999-02-192-0/+288
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* Moved to proper rtems/scoreJoel Sherrill1999-02-1910-4490/+0
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* Part of the automake VI patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1999-02-183-0/+1068
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | > 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
* Patch from Eric Norum <eric@skatter.usask.ca> to make m68360.h usableJoel Sherrill1999-01-202-714/+732
| | | | | | | | outside RTEMS. Comment: I found a couple of places other than RTEMS where I'd like to use the declarations supplied in m68360.h. To make this easier to do, I've redone the declarations in m68360.h to use standard C types.
* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to rename allJoel Sherrill1998-12-141-0/+291
| | | | | .s files to .S in conformance with GNU conventions. This is a minor step along the way to supporting automake.
* Merged patch from David Fiddes <D.J.Fiddes@hw.ac.uk> to add ColdFireJoel Sherrill1998-08-012-2/+18
| | | | specific register macros and correct code in rtems.s.
* Added optimized version of memcpy.c to this directory since RTEMS makesJoel Sherrill1998-06-121-0/+87
| | | | | | important distinctions between CPU models which are not made by gcc. These distinctions help give us a more optimized memcpy(). This is important for message queues and KA9Q.
* m68k software interrupt stack support from Chris Johns and Eric Norum.Joel Sherrill1998-03-251-4/+0
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* Real definition for the beginning of the data section per Eric Norum'sJoel Sherrill1998-03-242-4/+4
| | | | suggestion.
* updated copyright to 1998Joel Sherrill1998-02-171-1/+1
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* Fixed typo in the pointer to the license terms.Joel Sherrill1997-10-081-2/+2
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* Corrected bug per Katsutoshi Shibuya's report:Joel Sherrill1997-08-222-4/+4
| | | | | | | The definition of "BEGIN_DATA" should not be null; should be ".data". Also, the definition of "BEGIN_BSS" should be ".bss". For this error, the compiled object has codes that write on the text segment area. It is fatal when the code runs on ROM.
* Merged very large and much appreciated patch from Chris JohnsJoel Sherrill1997-07-312-4/+110
| | | | | <cjohns@plessey.com.au>. This patch includes the ods68302 bsp, the RTEMS++ class library, and the rtems++ test.
* Added sp, sfc, and fpcsr register defines.Joel Sherrill1997-07-092-0/+8
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* Added support for context switching the data used by the gcc m68kJoel Sherrill1997-05-281-0/+29
| | | | | | software floating point emulation code. Code implemented by Karen Sara Looney <Karen.Looney@colorado.edu> with much email assistance from Joel.
* headers updated to reflect new style copyright notice as partJoel Sherrill1997-04-223-7/+7
| | | | of switching to the modified GNU GPL.
* Added FPSP support for MC68040Joel Sherrill1997-04-161-2/+19
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* added "ifndef" to avoid redefinition warning.Joel Sherrill1997-04-072-0/+4
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* Replaced warning message for cpus which do not have hardware supportJoel Sherrill1997-04-071-2/+3
| | | | | for an interrupt stack. Hopefully this will encourage someone to implement software stack switching on the m68k.
* Added include of targopts.h.Joel Sherrill1997-01-292-2/+4
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* fixed comments on vanilla 68000 SW interrupt stack (or the lack thereof)Joel Sherrill1997-01-151-1/+2
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* Update from Chris Johns <cjohns@awa.com.au> to add better support forJoel Sherrill1996-12-021-3/+19
| | | | 68000 class CPUs.