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This fix is in response to test results reported by Jerry Needell
<jerry.needell@unh.edu> for the SPARC/ERC32 and tracked as PR80.
* include/bsp.h: TM27 was not running properly because the ERC32
and LEON cannot nest interrupts at the same level. The BSP test support
had to be modified to support using two different interrupt sources.
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* .cvsignore: Add autom4te.cache for autoconf > 2.52.
* configure.in: Remove.
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* .cvsignore: Add autom4te.cache for autoconf > 2.52.
* configure.in: Remove.
* configure.ac: New file, generated from configure.in by autoupdate.
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* .cvsignore: Add autom4te.cache for autoconf > 2.52.
* configure.in: Remove.
* configure.ac: New file, generated from configure.in by autoupdate.
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* include/bsp.h: Renamed delay() to rtems_bsp_delay().
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* include/Makefile.am: Use 'PREINSTALL_FILES ='.
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* tools/runtest.in: Recognize debug variant of monitor test.
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* configure.in: Add bspopts.h.
* include/.cvsignore: Add bspopts.h*, stamp-h*.
* include/Makefile.am: Use *_HEADERS instead of *H_FILES.
* include/bsp.h: Include bspopts.h.
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* configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]).
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* console/debugputs.c: Switched to unsigned characters.
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* gnatsupp/gnatsupp.c: Added prototype to eliminate warning.
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* erc32sonic/Makefile.am: Only compile this if networking is enabled.
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* erc32sonic/Makefile.am: Only compile this if networking is enabled.
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* erc32sonic/erc32sonic.c: Minor modifications which enable
network interface to come up and work for some time before
getting an error in the SONIC driver. The error is a bit random,
sometimes MCLGET (m, M_WAIT) tries to access memory way outside the
available ram (and traps) while sometimes there is a panic due
to RBAE/RXEN.
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* Makefile.am: Cleanup.
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* wrapup/Makefile.am: Pick up cache code from libcpu and pick
up .o's instead of .rel's from libcpu.
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* Makefile.am, configure.in, gnatsupp/Makefile.am,
gnatsupp/gnatsupp.c, include/Makefile.am, include/bsp.h,
start/Makefile.am, startup/Makefile.am, startup/setvec.c,
wrapup/Makefile.am:
* erc32sonic: New directory.
* erc32sonic/Makefile.am, erc32sonic/erc32sonic.c,
erc32sonic/.cvsignore: New files.
* include/erc32.h: New file.
* startup/boardinit.S: New file.
Big update of SPARC support for ERC32 and LEON.
Added support for ERC32 without floating point.
Added SONIC support as configured on Tharsys ERC32 board.
The bsp's share various code in the shared directory:
gnat-support, start-up code, etc.
To decrease the foot-print, I removed the 16 kbyte start-up
stack that was put in .bss and never reused once the system
was up. The stack is now put between the heap and the
workspace. To reclaim it, the user can do a rtems_region_extend
to merge the stack to the heap region once the system is up.
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* Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
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* Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
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* startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h,
and libcsupport.h moved from libc to lib/include/rtems and
now must be referenced as <rtems/XXX.h>. Header file order
was cleaned up while doing this.
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* configure.in, Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
Switch to GNU canonicalization.
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* Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
Switch to GNU canonicalization.
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* clock/Makefile.am, console/Makefile.am, gnatsupp/Makefile.am,
start/Makefile.am, startup/Makefile.am, timer/Makefile.am,
wrapup/Makefile.am: Include compile.am
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routines and structures that require CPU model specific information
are now in libcpu. This primarily required moving erc32 specific
information from score/cpu files to libcpu/sparc and the erc32 BSP.
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adds .cvsignore.
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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)
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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
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being set to 0 to indicate that there should be no Clock Tick. This
was used by the Timing Tests to avoid clock tick overhead perturbing
execution times. Now the Timing Tests simply leave the Clock Tick
Driver out of the Device Driver Table.
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that converts the sparc directory to automake.
Ralf's note: The implementation of libbsp/sparc/* gives a nearly minimal
example of the new configuration scheme.
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which (among other things) converted the mptests to automake.
SUB_DIRS was used instead of SUBDIRS in some Makefile.ins
(apparently a leftover from moving the start* directories)
Addtional major bugs:
* psxtests/include was empty (incomplete psxtests changes).
* bogus handling of *.scn in itrontests (screens/sptests vs.
screens/itrontests installation dirs)
In addition I have added a few more changes (I couldn't resist)
* automake support for itrontests
* OPERATION_COUNT support in tmitrontests/
* automake support for tmitrontests
* automake suppport for mptests
* Some (minor) corrections to several configure.in/Makefile.ams
=> c/src/tests/ is completly under automake control, now.
=> we could start to sort out the structural issues with c/src/tests
(tests/support, stubdr, tools, get "make dist" working)
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to convert the libc directory to automake and "dozens of
small fixes for Makefile.ins/configure.ins below c/src/lib."
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where wrapup left pieces out of the librtemsall.a.
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The patch below actuallly consists of two patches:
1) moving librpc to c/src/librpc similar to what has been done to librtems++
2) reworked configure scripts, many safety and dependency checks added to
aclocal/*.m4 macros + configuration fixes.
To apply:
mkdir c/src/librpc
mkdir c/src/librpc/src
cp c/src/lib/librpc/*.c c/src/librpc/src
cp c/src/lib/librpc/Makefile.in c/src/librpc/src
mkdir c/src/librpc/include
mkdir c/src/librpc/include/rpc
cp c/src/lib/include/rpc/* c/src/librpc/include/rpc
patch -p1 < ../rtems-rc-19990820-7.diff
rm -rf c/src/lib/librpc
rm -rf c/src/lib/include/rpc
./autogen
The additional checks in aclocal/*m4 macros add rather restrictive, sometimes
unnecessarily restrictive constraints on the sequence of how macros can be
used in a configure.in script. Adding them has let my problems with some more
complicated configuration options vanish. Apparently some macros had not been
in the required order .
----
Now I still get some linking errors for some cpus and bsps, esp when linking
cdtest, but also at other locations:
e.g. this happens for mips64orion/p4600:
# make[5]: Entering directory
`/lfs/poseidon/users/rtems/src/multi/build/mips64orion-rtems/c/p4600/tests/samples/hello'
/opt/rtems/bin/mips64orion-rtems-gcc --pipe -B../../../../../../p4600/lib/
-specs bsp_specs -qrtems -DP4000 -DCPU_R4000 -DP3_DIAG -D_R4000 -D__mips=3
-mcpu=4600 -G0 -I../../../../../../p4600/lib/include/networking -g -Wall
-ansi -fasm -O4 -fomit-frame-pointer -o o-p4600/hello.exe
o-p4600/init.o ../../../../../../p4600/lib/no-dpmem.rel
../../../../../../p4600/lib/no-event.rel
../../../../../../p4600/lib/no-msg.rel ../../../../../../p4600/lib/no-mp.rel
../../../../../../p4600/lib/no-part.rel
../../../../../../p4600/lib/no-signal.rel
../../../../../../p4600/lib/no-timer.rel
../../../../../../p4600/lib/no-rtmon.rel
/opt/rtems/mips64orion-rtems/lib/libc.a(dtoa.o): In function `_dtoa_r':
/opt/hermes/embedded/build/build-mips64orion-tools/mips64orion-rtems/newlib/libc/stdlib/../../../../../src/newlib/libc/stdlib/dtoa.c:348: relocation truncated to fit: R_MIPS_LITERAL no symbol
/opt/hermes/embedded/build/build-mips64orion-tools/mips64orion-rtems/newlib/libc/stdlib/../../../../../src/newlib/libc/stdlib/dtoa.c:348: relocation truncated to fit: R_MIPS_LITERAL no symbol
/opt/hermes/embedded/build/build-mips64orion-tools/mips64orion-rtems/newlib/libc/stdlib/../../../../../src/newlib/libc/stdlib/dtoa.c:348: relocation truncated to fit: R_MIPS_LITERAL no symbol
collect2: ld returned 1 exit status
# mips64orion-rtems-gcc -v
Reading specs from /opt/rtems/lib/gcc-lib/mips64orion-rtems/2.95.1/specs
gcc version 2.95.1 19990816 (release)
# mips64orion-rtems-ld -v
GNU ld version 2.9.5 (with BFD 2.9.5)
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Ralf Corsepius <corsepiu@faw.uni-ulm.de> which converted many
Makefile.in's to Makefile.am's. This added a lot of files.
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applied. This modified many Makefiles and custom files and makes many more
settings (network, multiprocessing, etc) gnerated by autoconf.
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I just released erc32ccs-2.0.6 which includes some fixes and the
Ada-self optimisation. Remote debugging of Ada programs did not
work due to a conflict between monior and rtems trap handlers.
I have attached a modified gnatsupp.c that makes remote debugging
possible again.
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