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* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de> to correct minorJoel Sherrill1998-10-134-10/+6
| | | | cosmetic things.
* Modified to avoid building certain files under UNIX.Joel Sherrill1998-10-131-3/+11
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* New fileJoel Sherrill1998-10-121-0/+85
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* Added idle_task_stack_size field to CPU Table.Joel Sherrill1998-10-1211-0/+66
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* Added message to "return -1 and set errno".Joel Sherrill1998-10-121-5/+11
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* Fixed typo.Joel Sherrill1998-10-121-1/+1
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* Updated to reflect MG-10 IMFS effort.Joel Sherrill1998-10-122-51/+51
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* Added some fields and changed last KA9Q reference to FreeBSD.Joel Sherrill1998-10-121-1/+12
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* Changed section numbers.Joel Sherrill1998-10-1211-93/+86
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* Changed commands for installing numerous files to include $(SRCDIR).Joel Sherrill1998-10-121-4/+4
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* Changed command for installing the footer.Joel Sherrill1998-10-121-1/+1
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* Typo which prevented baud rate changes from Thomas Doerfler <td@imd.m.isar.de>.Joel Sherrill1998-10-121-1/+1
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* changed version to 4.0.0-beta4Joel Sherrill1998-10-123-3/+3
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* New files.Joel Sherrill1998-10-126-0/+492
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* Regenerated.Joel Sherrill1998-10-120-0/+0
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* Removed fork(), execv(), and wait() since they are now stubbed in theJoel Sherrill1998-10-121-21/+0
| | | | POSIX API.
* Added opendir and readdir.Joel Sherrill1998-10-121-1/+1
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* Added helas403 and changed column spacing.Joel Sherrill1998-10-121-36/+40
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* Added header files per request from Chris Johns to avoid problemsJoel Sherrill1998-10-124-0/+16
| | | | in include file order.
* Fixed typo spotted by Jeff Mayes.Joel Sherrill1998-10-091-1/+1
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* NEXT_GAS should have been NEW_GAS. Spotted by Emmanuel Raguet ↵Joel Sherrill1998-10-073-4/+4
| | | | <raguet@crf.canon.fr>.
* Corrected typo pointed out by Pollak Leon <leonp@plris.com>.Joel Sherrill1998-10-072-2/+2
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* changed version to 981006Joel Sherrill1998-10-063-3/+3
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* Removed files pc386uart.h and pcibio.h from Makefile since they areJoel Sherrill1998-10-061-1/+0
| | | | now installed from the shared directory.
* Corrected assembly language to use constants instead of addresses.Joel Sherrill1998-10-061-2/+2
| | | | Thanks to Rod Barman for this one.
* Added missing field (idle_task_stack_size) to CPU Table.Joel Sherrill1998-10-061-0/+1
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* Patch from Emmanuel Raguet <raguet@crf.canon.fr> to add networkingJoel Sherrill1998-10-061-0/+10
| | | | information to this file to be more like the gen68360.
* Large patch from Erik Ivanenko <erik.ivanenko@utoronto.ca> whichJoel Sherrill1998-10-0531-376/+3515
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | moves pieces of the pc386 bsp up to a shared level for all i386 BSPs and modifies the i386ex BSP to use those shared pieces. Serial remote debugging is included for both targets. Erik's notes: There are several workarounds in it: 1) #define NEXT_GAS is hardcoded in pc386/start/start.s 2) #define NEXT_GAS is hardcoded in i386ex/start/start.s 3) #define NEW_GAS is hardcoded in pc386/start16.s 4) #undef __assert and redeclare _assert hardcoded in console.c for both pc386 and i386ex due to my egcs1.1b ~ newlib problem. Should have modified t-rtems.cfg ( no time ) I've tested pc386 with both video and serial consoles and GDB remote. All work fine, except that GDB acts weird. ( re: other posting) I hope this will work for you. It took quite some time to locate the autoconf error. The remainder was just grunt work. Unfortunately, I think I've unwound the removal of the IBMPCInitVideo stuff. Sorry. I REALLY can't spend more time... I've been at this conversion to 4.0 locally and updating the release since Sept. 8th, and have yet to compile my network driver.... This is as much as I can do right now. I look forward to the next patch to really test i368ex. I did make sure that the sample tests worked for pc386.
* New file based on information from Eric Norum <eric@skatter.usask.ca>.Joel Sherrill1998-10-052-0/+84
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* Commented out line which ran psim tests twice.Joel Sherrill1998-10-051-1/+1
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* Update from Thomas Doerfler <td@imd.m.isar.de>.Joel Sherrill1998-10-051-0/+58
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* Regenerated.Joel Sherrill1998-10-050-0/+0
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* Patch from Ralf Corsepius <corsepiu@faw.uni-ulm.de>:Joel Sherrill1998-10-055-70/+59
| | | | | | | | | | | | | | | | | | | | As mentioned in other mails before, there is are minor inconsistencies in the posix custom/*cfg files. Linux-posix.cfg sets RTEMS_BSP=posix FreeBSD-posix.cfg sets RTEMS_BSP=posix Solaris-posix.cfg first sets RTEMS_BSP=posix, later it sets RTEMS_BSP=solaris2 1. Setting RTEMS_BSP=posix is redunant to settings in default.cfg 2. The solaris variant of setting RTEMS_BSP is merely non-functional. The patch attached to this mail should clean up this issue. The patch was tested by building the posix bsp under i686-pc-linux-glibc1/glibc2 and Solaris2.6 (I did not run any rtems program, however) The HPUX9 and FreeBSD configuration files were adapted in analogy to the solaris and linux configurations.
* Regenerated after fixing a typo.Joel Sherrill1998-10-052-4/+2
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* Modifed i386 gas test to put each directive on its own line perJoel Sherrill1998-10-052-2/+8
| | | | problem report from Erik Ivanenko <erik.ivanenko@utoronto.ca>.
* Fixed use of incorrect macro for minimum stack size.Joel Sherrill1998-10-052-2/+2
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* Patch from Ian Lance Taylor <ian@airs.com>:Joel Sherrill1998-10-013-15/+24
| | | | | | | | The reentrant versions of the malloc functions in c/src/lib/libc/malloc.c do not match the definitions in newlib. These will be used if you use newlib routines such as fdopen. I believe this patch to malloc.c is needed to provide the correct versions.
* changed version to 981001Joel Sherrill1998-10-013-3/+3
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* Patch from Thomas Doerfler <td@imd.m.isar.de> to improve 403 support.Joel Sherrill1998-10-014-1/+42
| | | | | | | | | | | | | | | | | - c/src/exec/score/cpu/powerpc/ppc.h: some small changes (added ppc403 characteristics like a exception vector prefix register, some special register definitions). I am quite sure, they are compatible with the existing sources, although I did not check - c/src/exec/score/cpu/powerpc/cpu.c: There is one severe limitation in the exception entries: Due to the current code arrangement, the "branch absolute" to the ISR handler may only jump to the first 128MByte or the last 128MByte of the 4GByte address range. When the ppc403 is running out of ROM, the ROM functions are located in the last 128MByte (0xFFF00000 and up). These addresses were not handled correctly (sign reduced) in "install_raw_handler". The change I added should work on existing ppc BSPs aswell...
* Regenerated.Joel Sherrill1998-10-011-0/+1
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* Switched from HAS_KA9Q=no to HAS_NETWORKING=no.Joel Sherrill1998-10-011-2/+2
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* Patch from Eric Norum <eric@skatter.usask.ca>:Joel Sherrill1998-10-011-0/+8
| | | | | | | | | Here's a patch to get rid of the `#define RTEMS__mcpu32p__ 1' when gen68360.cfg is being used as a companion for gen68360_040.cfg. The old version worked because of the order of the conditional tests in m68k.h (the check for __mc68040__ is before the test for RTEMS__mcpu32p__) , but I think it might have been a little confusing to others just getting started.
* Updated to reflect Thomas Doerfler (td@imd.m.isar.de) submitting theJoel Sherrill1998-10-011-0/+4
| | | | helas403 BSP.
* BSP submitted by Thomas Doerfler <td@imd.m.isar.de>:Joel Sherrill1998-09-307-221/+1192
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Finally I am through: I have found the last bugs that made RTEMS- 4.0-beta3 start on my ppc403 board from ROM. So now the '403 support is up to date again. Roughly I have added the following features: - support for the on-chip interrupt controller (in a separate module) - interrupt support for the console device - termios support for the console device ============================================== Since the BSP behaivour changed in some details (console no longer is polling, other memory layout etc) I have created a new BSP "helas403" rather than changing the "papyrus" BSP. The old "polled" console driver still sticks around in "console.c.polled" To get the BSP up and running, I had to create the new BSP files (derived from papyrus). Besides that, the following source areas have been changed: - c/src/lib/libcpu/powerpc/ppc403: changes to console driver, small changes to clock driver, new "ictrl" interrupt controller driver - c/src/exec/score/cpu/powerpc/ppc.h: some small changes (added ppc403 characteristics like a exception vector prefix register, some special register definitions). I am quite sure, they are compatible with the existing sources, although I did not check - c/src/exec/score/cpu/powerpc/cpu.c: There is one severe limitation in the exception entries: Due to the current code arrangement, the "branch absolute" to the ISR handler may only jump to the first 128MByte or the last 128MByte of the 4GByte address range. When the ppc403 is running out of ROM, the ROM functions are located in the last 128MByte (0xFFF00000 and up). These addresses were not handled correctly (sign reduced) in "install_raw_handler". The change I added should work on existing ppc BSPs aswell... - c/src/lib/libc/termios.c: During my tests, I added one change you sent me, so this patch will already be incorporated in the current source tree. There are some smaller changes, see the attached diff file. ========================================= Concerning the GNU toolchain: I tried several tool chains. Finally I almost succeeded with egcs-1.0.3a with patch egcs-1.0.3-rtems-diff-19980527 I had to add the following lines to the egcs files. Without them configure complaint that the cross compiler could not generate executable output. - additional lines needed in egcs distribution in file gcc/config/rs6000/rtems.h: +++ lines start #undef STARTFILE_DEFAULT_SPEC #define STARTFILE_DEFAULT_SPEC "ecrti.o%s" #undef ENDFILE_DEFAULT_SPEC #define ENDFILE_DEFAULT_SPEC "ecrtn.o%s" ++++ lines end As far as I have seen in the Changelog of egcs, you have recently sent two patches affecting the powerpc support, but they were added in the wrong order.... :-( egcs-19980628 with patch egcs-19980628-rtems-diff-19980707 does not work! I used binutils 2.9.1 with patch binutils-2.9.1-rtems-diff-19980515 (binutils 2.8.1 does not work, internal error in gas) and newlib-1.8.0 with patch newlib-1.8.0-rtems-diff-19980707 Finally I had to poke a line in the "bit" script, since, on my LINUX machine, the GNU make is only available as "make", not as "gmake"... For all the tools and newlib I selected configuration "powerpc- rtems". -------------------------------------------- IMD Ingenieurbuero fuer Microcomputertechnik Thomas Doerfler Herbststrasse 8 D-82178 Puchheim Germany email: td@imd.m.isar.de
* BSP submitted by Thomas Doerfler <td@imd.m.isar.de>:Joel Sherrill1998-09-3020-0/+2201
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Finally I am through: I have found the last bugs that made RTEMS- 4.0-beta3 start on my ppc403 board from ROM. So now the '403 support is up to date again. Roughly I have added the following features: - support for the on-chip interrupt controller (in a separate module) - interrupt support for the console device - termios support for the console device ============================================== Since the BSP behaivour changed in some details (console no longer is polling, other memory layout etc) I have created a new BSP "helas403" rather than changing the "papyrus" BSP. The old "polled" console driver still sticks around in "console.c.polled" To get the BSP up and running, I had to create the new BSP files (derived from papyrus). Besides that, the following source areas have been changed: - c/src/lib/libcpu/powerpc/ppc403: changes to console driver, small changes to clock driver, new "ictrl" interrupt controller driver - c/src/exec/score/cpu/powerpc/ppc.h: some small changes (added ppc403 characteristics like a exception vector prefix register, some special register definitions). I am quite sure, they are compatible with the existing sources, although I did not check - c/src/exec/score/cpu/powerpc/cpu.c: There is one severe limitation in the exception entries: Due to the current code arrangement, the "branch absolute" to the ISR handler may only jump to the first 128MByte or the last 128MByte of the 4GByte address range. When the ppc403 is running out of ROM, the ROM functions are located in the last 128MByte (0xFFF00000 and up). These addresses were not handled correctly (sign reduced) in "install_raw_handler". The change I added should work on existing ppc BSPs aswell... - c/src/lib/libc/termios.c: During my tests, I added one change you sent me, so this patch will already be incorporated in the current source tree. There are some smaller changes, see the attached diff file. ========================================= Concerning the GNU toolchain: I tried several tool chains. Finally I almost succeeded with egcs-1.0.3a with patch egcs-1.0.3-rtems-diff-19980527 I had to add the following lines to the egcs files. Without them configure complaint that the cross compiler could not generate executable output. - additional lines needed in egcs distribution in file gcc/config/rs6000/rtems.h: +++ lines start #undef STARTFILE_DEFAULT_SPEC #define STARTFILE_DEFAULT_SPEC "ecrti.o%s" #undef ENDFILE_DEFAULT_SPEC #define ENDFILE_DEFAULT_SPEC "ecrtn.o%s" ++++ lines end As far as I have seen in the Changelog of egcs, you have recently sent two patches affecting the powerpc support, but they were added in the wrong order.... :-( egcs-19980628 with patch egcs-19980628-rtems-diff-19980707 does not work! I used binutils 2.9.1 with patch binutils-2.9.1-rtems-diff-19980515 (binutils 2.8.1 does not work, internal error in gas) and newlib-1.8.0 with patch newlib-1.8.0-rtems-diff-19980707 Finally I had to poke a line in the "bit" script, since, on my LINUX machine, the GNU make is only available as "make", not as "gmake"... For all the tools and newlib I selected configuration "powerpc- rtems". -------------------------------------------- IMD Ingenieurbuero fuer Microcomputertechnik Thomas Doerfler Herbststrasse 8 D-82178 Puchheim Germany email: td@imd.m.isar.de
* Corrected TYPO error in the file.Wade A Smith1998-09-301-1/+1
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* Corrected TYPO errors in the fileWade A Smith1998-09-301-4/+4
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* Added new autoconf test for i386 code16/code32 support. The guts of theJoel Sherrill1998-09-308-130/+241
| | | | | | test were suggested by Ian Taylor <ian@airs.com> and Joel did the hard part of putting it in aclocal and editting all the offending Makefiles and source code which could use this feature.
* Corrected TYPOs in the fileWade A Smith1998-09-301-7/+7
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* New file from Ralf.Joel Sherrill1998-09-301-0/+91
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