* score/src/threadinitialize.c: Rework so there is only one error exit
path. This required setting every variable that contains memory
allocated from the workspace to NULL early and using that assumption
in the one failed exit path.
* posix/src/killinfo.c: Add _Thread_Enable_dispatch() on EAGAIN
error case. Add debug print on loop processing threads waiting
for signal.
* posix/src/psignal.c: When the sigwait() Thread Queue processing loop
was changed to FIFO, I forgot to change the initialization to match.
* Makefile.am, configure.ac: Add test to address cases where a thread
is waiting on a signal (sigwait) and we send it. Also address case
where there are too many queued signals.
* psxsignal03/.cvsignore, psxsignal03/Makefile.am, psxsignal03/init.c,
psxsignal03/psxsignal03.doc, psxsignal03/psxsignal03.scn: New files.
* Makefile.am, preinstall.am, console/fb_vga.c: Switch to using
frame_buffer_ naming. Joel cleaned up formatting and removed tabs
that were there long before Roxana touched this file.
* console/fb_vga.h: Removed.
* Makefile.am, configure.ac: Add new test to handle the case where
a region resize frees enough memory to unblock a task.
* sp62/.cvsignore, sp62/Makefile.am, sp62/init.c, sp62/sp62.doc,
sp62/sp62.scn: New files.
* sp61/init.c: Test does not need regions.
* libcsupport/Makefile.am, libcsupport/preinstall.am,
sapi/include/confdefs.h: Add configuration and basic device driver
ver definition for frame buffer device.
* libcsupport/include/rtems/framebuffer.h: New file.
* cpu.c, cpu_asm.S, rtems/score/cpu.h: Context switch now works well
enough to run ticker to completion with the simulator clock idle
task. But if you comment out the printk's in _CPU_Context_Initialize,
it hangs. This remains to be investigated.
* Makefile.am, configure.ac: Add test case for processing a timeout
on a thread (that is the thread executing) that has also had its
request satisfied while it is being enqueued.
* spintrcritical16/.cvsignore, spintrcritical16/Makefile.am,
spintrcritical16/init.c, spintrcritical16/spintrcritical16.doc,
spintrcritical16/spintrcritical16.scn: New files.
* spintrcritical15/init.c: Remove unused TSR>
Turn on buffered writes to DRAM. As Device Errata SECF124 notes this may cause
double writes, but that's not really a big problem and benchmarking tests have
shown that buffered writes do gain some performance.
* psxmsgq01/init.c, psxmsgq01/psxmsgq01.scn: Add tests for various
mq_timedreceive and mq_timedsend conditions. In particular test
timeout in the past.
* Makefile.am, configure.ac: Add test case for a thread timing out on a
thread queue while another thread is in the process of blocking on
the same thread queue.
* spintrcritical15/.cvsignore, spintrcritical15/Makefile.am,
spintrcritical15/init.c, spintrcritical15/spintrcritical15.doc,
spintrcritical15/spintrcritical15.scn: New files.
* sp40/Makefile.am, sp40/init.c, sp40/sp40.scn: Attempt to write test
to catch two remaining uncovered cases in rtems_io_register_driver.
* sp40/system.h: Removed.
* Makefile.am, configure.ac: Add new test to exercise odd case in
rtems_iterate_over_all_threads.
* sp41/.cvsignore, sp41/Makefile.am, sp41/init.c, sp41/sp41.doc,
sp41/sp41.scn: New files.
* Makefile.am, configure.ac: Add new test to exercise algorithm to
dispatch process wide signals to individual threads.
* psxsignal02/.cvsignore, psxsignal02/Makefile.am, psxsignal02/init.c,
psxsignal02/psxsignal02.doc, psxsignal02/psxsignal02.scn: New files.
* Makefile.am, configure.ac: Add test to exercise interrupt
synchronization logic in _POSIX_Timer_Insert_helper that supports
POSIX timers.
* psxintrcritical01/.cvsignore, psxintrcritical01/Makefile.am,
psxintrcritical01/init.c, psxintrcritical01/psxintrcritical01.doc,
psxintrcritical01/psxintrcritical01.scn: New files.
* Makefile.am, configure.ac: Add new tests to exercise cases where a
timer is scheduled from an ISR while it is being scheduled at the
task level.
* spintrcritical13/.cvsignore, spintrcritical13/Makefile.am,
spintrcritical13/init.c, spintrcritical13/spintrcritical13.doc,
spintrcritical13/spintrcritical13.scn, spintrcritical14/.cvsignore,
spintrcritical14/Makefile.am, spintrcritical14/spintrcritical14.doc,
spintrcritical14/spintrcritical14.scn: New files.
* spintrcritical01/init.c, spintrcritical06/init.c,
spintrcritical08/init.c, spintrcritical09/init.c: Perform some
cleanup and make the tests more similar.
Joel Sherrill
Ralf Corsepius
Eric Norum