* 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.
unnecessarily uses any variables defined by the BSP. On this
sweep, use of BSP_Configuration and Cpu_table was eliminated.
A significant part of this modification was the addition of
macros to access fields in the RTEMS configuration structures.
This is necessary to strengthen the division between the BSP independent
parts of RTEMS and the BSPs themselves. This started after
comments and analysis by Ralf Corsepius <corsepiu@faw.uni-ulm.de>.
Joel Sherrill
Jennifer Averett