| Commit message (Collapse) | Author | Age | Files | Lines |
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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.
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because of the conversion to automake and replaced by a Makefile.am.
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and _CORE_message_queue_Insert_message for posix message queues.
+ Yellow line tested new source
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Added correct include file.
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and memory layout. Next step is to share the same bsp_pretasking_hook.
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+ Yellow lined tested routine with Posix message queue test (01)
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+ Added messsage size check
+ Debugged and yellowed out routine
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+ Yellow line tested source.
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+ Removed extra flag attribute from message queue structure.
+ Yellow-lined all posix message queue routines.
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queues as well as the messages.
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that converts the libbsp/i386 subdirectory to full automake.
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for the gen68360 that let it work with ELF and C++ exceptions. This
was used as the basis for changes to EVERY m68k bsp_specs and linkcmds.
Before this modification is over, the layout of the starting stack,
heap, and workspace will likely be modified for every m68k BSP. Then
they will all be very similar.
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that converts the libbsp/i386 subdirectory to full automake.
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that fixes the following problems:
1. Removing bogus ';' in some configure.in (cosmetical fix)
2. Moves GAS_CODE16 checks to libbsp/i386/*/configure.in (essential fix)
#2 was responsible for the gcc/binutils-2.9.5 choking while building for
the pc386.
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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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expansion. These macros were modified to correct warnings and
obviously needed more parentheses to expand correctly.
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must deal with a pending process oriented signal. Prior to the addition
of this testcase, sigtimedwait() did not return properly when a process
oriented signal was pending. The problem was reported by Wayne
Bullaughey <wayneb@cacdsp.com>.
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was pending. Reported by Wayne Bullaughey <wayneb@cacdsp.com>.
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of the mask when disabling the interrupt.
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registers.
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for APIs that are not configured. This resulted in weird behavior
when ITRON was disabled on some targets.
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which fixes some PowerPC specific bugs.
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RTEMS_TM27 is defined before the bsp.h is included.
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which converts the PowerPC BSPs to configuration and more automake.
* Besides adding partial automake support, rsp converting all powerpc
BSPs to make them compliant to the new configuration scheme, this patch
attempts to fix several configuration bugs in powerpc related Makefiles.
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Kulpinski <jskulpin@eng01.gdds.com>, the bsp_specs now defines
USE_ENHANCED_INTR_API and powerpc/shared/include/bsp.h uses that
to enable its tm27 support.
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<corsepiu@faw.uni-ulm.de>.
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which does the following:
* some cleanups, fixes, addtions to the libbsp automake transition
patches
* The missing Automake transistion patches all libcpu/<cpu>/<variant>/*
previously not yet been converted to automake (libcpu/powerpc,
libcpu/hppa1.1, libcpu/mips64orion, libcpu/sparc)
=> With this patch, libcpu/*/* is under full automake control.
NOTES:
* This patch is tested by building for random set of bsps affected by
this patch, but not tested for all BSPs.
* The parts of this patch related to libcpu/powerpc fix many small bugs
inside of those Makefiles.
* Have a look into libcpu/powerpc/mpc6xx/, which is in rather bad shape,
IMO. Obviously most subdirectories seem to be build but are not included
into libcpu.a by wrapup/Makefile. Addtionally, no actual BSP uses this
cpu-variant subdirectory. Furthermore libcpu/powerpc/mpc6xx has a
different directory layout than all other powerpc/<variant>/
directories.
Joel's note: I agree but the issue is that there is a conflict between
including timer or clock in libcpu/XXX/wrapup/Makefile.* and letting
a BSP specifically decide to pick it up. There is no clear solution
to this at the moment.
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that converts the i386 directory to automake.
NOTE: Ralf is unable to build any i386 BSPs. This was true before and
after this patch and appears (to Joel) to be a tool issue unrelated since
others can build i386 BSPs.
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that converts the m68k directory to automake.
NOTE: This one is fully tested by building *all* bsps with
../../rtems-rc-20000104/configure \
--target=m68k-rtems \
--prefix=/tmp/rtems \
--enable-cxx \
--disable-posix \
--enable-rdbg \
--disable-networking \
--enable-maintainer-mode \
--enable-multiprocessing \
--disable-tests
make
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that converts the hppa1.1 directory to automake.
NOTE:
* Due to not having a toolchain (gcc refuses to build) this patch is
untested.
* I omited/deactivated the pxfl subdirectory, because I don't
understand how it supposed to work.
Joel's note: It was right to ignore the pxfl directory. It should be
removed one the BSPs are moved outside the tree. This was an old hack.
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that converts the a29k directory to automake.
NOTE: This port is not based on the GNU tools so no one can test it.
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