* new_exception_processing/cpu_asm.S: Support double or single
precision context switches. Note that doing a single precision
context save/restore on a double precision PowerPC machine does not
only result in rounding errors but also screws up the FPSCR register!
This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* ppc403/console/console405.c ppc403/tty_drv/.cvsignore,
ppc403/tty_drv/Makefile.am, ppc403/tty_drv/tty_drv.c,
ppc403/tty_drv/tty_drv.h: New files.
* Makefile.am, README, configure.ac, old_exception_processing/cpu.c,
old_exception_processing/cpu.h, ppc403/Makefile.am,
ppc403/clock/clock.c, ppc403/console/Makefile.am,
ppc403/console/console.c, ppc403/ictrl/ictrl.c, ppc403/ictrl/ictrl.h,
ppc403/timer/timer.c: Modified.
This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* vectors/align_h.S: Added ppc405 support.
This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* startup/spurious.c: Added ppc405 support.
This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* include/bsp.h: Increase the interrupt stack size to 16K.
This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* ChangeLog, Makefile.am, README, bsp_specs, bsp_specs.dl, configure.ac,
times, dlentry/.cvsignore, dlentry/Makefile.am, dlentry/dlentry.S,
include/.cvsignore, include/Makefile.am, include/bsp.h,
include/bspopts.h.in, include/coverhd.h, startup/.cvsignore,
startup/Makefile.am, startup/bspclean.c, startup/bspstart.c,
startup/linkcmds, startup/linkcmds.dl, startup/setvec.c,
wrapup/.cvsignore, wrapup/Makefile.am: New files that are
part of the new gen405 BSP.
This modification is a submission of the modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* acinclude.m4: Added gen405 BSP.
* ChangeLog: Removed bogus comment on edit of generated file.
This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* acinclude.m4: Added gen405 BSP.
* ChangeLog: Removed bogus comment on edit of generated file.
This modification is a submission of the modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* aclocal.m4: Added gen405 BSP.
This modification is part of the submitted modifications necessary to
support the IBM PPC405 family. This submission was reviewed by
Thomas Doerfler <Thomas.Doerfler@imd-systems.de> who ensured it did
not negatively impact the ppc403 BSPs. The submission and tracking
process was captured as PR50.
* shared/asm.h, shared/ppc.h: Added PPC405 support.
This fix is response to test results reported by Jerry Needell
<jerry.needell@unh.edu> for the SPARC/ERC32 and tracked as PR80.
* tm27/task1.c: Account for overhead in starting and stopping
the timer.
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.
Reported by Ibragimov Ilya <ibr@oktet.ru> and tracked as PR63.
* psxstat/test.c: Fix test ENOTDIR to correspond to chdir() change.
Since we check permissions before evaluating enough to see if it
a regular file or directory, this hack is needed to make the regular
file executable.
Reported by Ibragimov Ilya <ibr@oktet.ru> and tracked as PR63.
* libc/chdir.c: Check for search/execute permissions on chdir.
This requires passing RTEMS_LIBIO_PERMS_SEARCH to
rtems_filesystem_evaluate_path().
* configure.ac: Delete the commented out line that said that
the mpc8260 used the old exception processing model. This line
also appears to have caused ppc603e to miss this test.
Tracked as PR72 but related to the object id problem (PR36)
reported by Todor.Todorov@barco.com.
* include/tmacros.h: Added fatal_directive_check_status_only().
Tracked as PR72 but related to the object id problem (PR36)
reported by Todor.Todorov@barco.com.
but discovered independently.
* include/tmacros.h: Added fatal_directive_check_status_only().
Tracked as PR72 but related to the object id problem (PR36)
reported by Todor.Todorov@barco.com.
* mp03/delay.c: Dispatch disable level is actually 1 not 0.
* mp13/system.h: Configure enough tasks (CONFIGURE_MAXIMUM_TASKS=3).
* mp14/delay.c: Dispatch disable level may be arbitrarily > 0.
Discovered while fixing PR36 reported by Todor.Todorov@barco.com.
* include/rtems/itron/object.h: Corrected _ITRON_Objects_Get()
to use _Objects_Get_by_index().
Reported by Todor.Todorov@barco.com and tracked as PR36.
* include/rtems/score/object.h: Added prototype for
_Objects_Get_by_index().
* src/objectget.c, src/objectgetisr.c: Corrected procedure for
getting index from Id so it is correct and optimal for both single
and multiprocessor configurations.
* rtems++/Makefile.am: Make sure debug variant of librtems++
is linked against. Reported by Jerry Needell <jerry.needell@unh.edu>
and processed as PR78.
* include/bsp.h: Modify Install_tm27_vector() so this BSP will link tm27.
* startup/linkcmds: Fix definition of .init and .fini sections so this
BSP will properly link with new __USE_INIT_FINI__ support.
* mpc8xx/timer/timer.c: Added hack for two macros that are not defined
with the new exception processing model:
rtems_cpu_configuration_get_timer_least_valid()
rtems_cpu_configuration_get_timer_average_overhead()
This is captured as PR57.
