* Per PR147 addressed problems when reseting and inserting a timer
into a timer chain that did not honor time passage since the last
time the timer server was scheduled and the new insertion.
* sp31/sp31.scn, sp31/task1.c: Added test code to detect this case.
* PR145.
* sp04/task1.c, sp04/tswitch.c: Test fails if other tasks present
in system (e.g. driver tasks). Also exit on minimum number of
switches not precise number.
* Fixed bug where resetting a timer that was not at the head
of one of the task timer chains resulted in the Timer Server
task waking up too far in the future.
* Added rtems_timer_get_information() directive to support testing.
* sp31/init.c, sp31/system.h, sp31/task1.c: Modified to test for
above condition.
* Added tests for task-based timers. This included the new tests
sp30 and sp31.
* Makefile.am, configure.ac: Modified to reflect new tests and files.
* sp09/screen14.c, sp09/sp09.scn: Modified to add error checks
for task-based timer services.
* sp30/.cvsignore, sp30/Makefile.am, sp30/init.c, sp30/resume.c,
sp30/sp30.doc, sp30/sp30.scn, sp30/system.h, sp30/task1.c,
sp31/.cvsignore, sp31/Makefile.am, sp31/delay.c, sp31/init.c,
sp31/prtime.c, sp31/sp31.doc, sp31/sp31.scn, sp31/system.h,
sp31/task1.c: New files.
* sp20/Makefile.am: include leaf.am instead of leaf.cfg.
* sp02/Makefile.am: include leaf.am instead of leaf.cfg.
* sp19/Makefile.am: include leaf.am instead of leaf.cfg.
* sp11/Makefile.am: include leaf.am instead of leaf.cfg.
* sp25/Makefile.am: include leaf.am instead of leaf.cfg.
* sp04/Makefile.am: include leaf.am instead of leaf.cfg.
* spsize/Makefile.am: include leaf.am instead of leaf.cfg.
* sp01/Makefile.am: include leaf.am instead of leaf.cfg.
* sp16/Makefile.am: include leaf.am instead of leaf.cfg.
* sp05/Makefile.am: include leaf.am instead of leaf.cfg.
* sp09/Makefile.am: include leaf.am instead of leaf.cfg.
* spfatal/Makefile.am: include leaf.am instead of leaf.cfg.
* sp06/Makefile.am: include leaf.am instead of leaf.cfg.
* sp23/Makefile.am: include leaf.am instead of leaf.cfg.
* sp28/Makefile.am: include leaf.am instead of leaf.cfg.
* sp03/Makefile.am: include leaf.am instead of leaf.cfg.
* sp29/Makefile.am: include leaf.am instead of leaf.cfg.
* sp13/Makefile.am: include leaf.am instead of leaf.cfg.
* sp27/Makefile.am: include leaf.am instead of leaf.cfg.
* sp14/Makefile.am: include leaf.am instead of leaf.cfg.
* sp07/Makefile.am: include leaf.am instead of leaf.cfg.
* sp15/Makefile.am: include leaf.am instead of leaf.cfg.
* sp17/Makefile.am: include leaf.am instead of leaf.cfg.
* sp22/Makefile.am: include leaf.am instead of leaf.cfg.
* sp12/Makefile.am: include leaf.am instead of leaf.cfg.
* sp26/Makefile.am: include leaf.am instead of leaf.cfg.
* sp21/Makefile.am: include leaf.am instead of leaf.cfg.
* sp24/Makefile.am: include leaf.am instead of leaf.cfg.
* sp08/Makefile.am: include leaf.am instead of leaf.cfg.
* sp13/sp13.scn: Id in screen had wrong class field value.
* sp13/system.h: Account for message buffer memory.
* sp13/task2.c: Remove unnecessary check for failure.
a BSP (c4xsim) supporting the simulator included with gdb. This port
was done by Joel Sherrill and Jennifer Averett of OAR Corporation.
Also included with this port is a space/time optimization to eliminate
FP context switch management on CPUs without hardware or software FP.
An issue with this port was that sizeof(unsigned32) = sizeof(unsigned8)
on this CPU. This required addressing alignment checks and assumptions
as well as fixing code that assumed sizeof(unsigned32) == 4.
that is yet another multilib-related structual cleanup patch:
Changes:
* Make RTEMS_TEST_NO_PAUSE a tests/ subpackage specific option.
- Remove RTEMS_TEST_NO_PAUSE from custom/*.cfg, targopts.h and
cpuopts.h.
- Add autoconf macros RTEMS_*_RTEMS_TEST_NO_PAUSE
(aclocal/rtems-test-no-pause.m4).
- Add RTEMS_*_RTEMS_TEST_NO_PAUSE support to sptests/configure.ins
and tmtests/configure.in. These are the only subdirectories which
currently apply RTEMS_TEST_NO_PAUSE.
- Add autoconf-DEFS support to all test subpackages' configure.ins
below tests/. I.e. AC_DEFINES now get explicitly propagated as
preprocessor defines into Makefiles, cf. AM_CPPFLAGS in
tests/*/*.am, instead of using a global config-files.
- Remove NDEBUG from custom/*.cfg.
* AC_DEFINE POSIX_API, ITRON_API and MULTIPROCESSING in
exec/configure.in, only.
- All other sources now should relay on the values from cpuopts.h
and should not define them themselves.
- Several related changes to many configure.ins
* Bug-fixes to RTEMS_*_RTEMS_DEBUG macros (Actually workarounds to
quoting bugs in autoconf).
Notes:
* This patch is rather immature and only tested for a small subset
of BSPs (requires the tests to be enabled and therefore takes an
tremendous amount of disc space and time.)
* The patches to *cfg were generated by a script. Expect file
formating changes :)
<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
I'd like to propose a change to RTEMS task variables that I think would
make them more useful. I think that it is early enough in their
existence to still make changes to their API.
1) Change type from `int' to `void *'.
2) Add extra argument to task_variable_add -- if non-NULL, a pointer to
a `destructor' function to be called when the task exits. This function
would be called with that task's value of the task variable as its
argument. In many cases, the `dtor' function could be `free'.
rtems_status_code rtems_task_variable_add (
rtems_id tid, void **ptr, void (*dtor)(void *));
rtems_status_code rtems_task_variable_delete (rtems_id tid, void **ptr);
This would be all we'd need to cleanly and efficiently support C++
per-thread exception information without dragging in all that POSIX API
stuff.
