mirror of
https://gitlab.rtems.org/rtems/rtos/rtems.git
synced 2025-12-05 15:15:44 +00:00
2008-10-02 Joel Sherrill <joel.sherrill@oarcorp.com>
* .cvsignore, ChangeLog, Makefile.am, bsp_specs, configure.ac, preinstall.am, console/console-io.c, console/syscalls.S, console/trap0.S, include/.cvsignore, include/bsp.h, include/tm27.h, start/start.S, startup/linkcmds: New files.
This commit is contained in:
Joel Sherrill
8
c/src/lib/libbsp/m32r/m32rsim/.cvsignore
Normal file
8
c/src/lib/libbsp/m32r/m32rsim/.cvsignore
Normal file
@@ -0,0 +1,8 @@
|
||||
aclocal.m4
|
||||
autom4te*.cache
|
||||
config.cache
|
||||
config.log
|
||||
config.status
|
||||
configure
|
||||
Makefile
|
||||
Makefile.in
|
||||
519
c/src/lib/libbsp/m32r/m32rsim/ChangeLog
Normal file
519
c/src/lib/libbsp/m32r/m32rsim/ChangeLog
Normal file
@@ -0,0 +1,519 @@
|
||||
2008-10-02 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* .cvsignore, ChangeLog, Makefile.am, bsp_specs, configure.ac,
|
||||
preinstall.am, console/console-io.c, console/syscalls.S,
|
||||
console/trap0.S, include/.cvsignore, include/bsp.h, include/tm27.h,
|
||||
start/start.S, startup/linkcmds: New files.
|
||||
|
||||
2008-09-26 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||
|
||||
* Makefile.am: Cleanup ../../shared/include/bootcard.h handling.
|
||||
|
||||
2008-09-25 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* console/console-io.c: Add missing file and remove junk code.
|
||||
* console/syscalls.S: New file.
|
||||
|
||||
2008-09-24 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* startup/linkcmds: Simulator now appears to have 16M RAM support by
|
||||
default in gdb 6.8.
|
||||
|
||||
2008-09-24 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* Makefile.am, console/console-io.c, include/bsp.h:
|
||||
|
||||
2008-09-23 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* configure.ac: Make letting boot_card() handle work area allocation
|
||||
mandatory. Rename RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION to
|
||||
BSP_BOOTCARD_OPTIONS.
|
||||
|
||||
2008-09-19 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* Makefile.am: Split out bspstart contents. Use shared stub for
|
||||
bsp_start.
|
||||
* startup/h8bdinstallirq.c: New file.
|
||||
* startup/bspstart.c: Removed.
|
||||
|
||||
2008-09-18 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* include/bsp.h: Remove unnecessary boilerplate comments.
|
||||
|
||||
2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* Makefile.am, startup/linkcmds: Use top level shared
|
||||
bsp_get_work_area() implementation.
|
||||
* startup/bspgetworkarea.c: Removed.
|
||||
|
||||
2008-09-16 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* startup/bspstart.c: Remove unnecessary includes of
|
||||
rtems/libcsupport.h and rtems/libio.h.
|
||||
|
||||
2008-09-14 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* Makefile.am, configure.ac, startup/__main.c, startup/bspstart.c:
|
||||
Split out bsp_get_work_area() into its own file and user BSP
|
||||
Framework to perform more initialization.
|
||||
* startup/bspgetworkarea.c: New file.
|
||||
|
||||
2008-09-10 Joel Sherrill <joel.sherrill@oarcorp.com>
|
||||
|
||||
* include/bsp.h: Review of all bsp_cleanup() implementations. In this
|
||||
phase, all prototypes were removed from bsp.h and empty
|
||||
implementations were removed and made to use the shared stub.
|
||||
|
||||
2008-08-19 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||
|
||||
* startup/__main.c: Add missing prototypes.
|
||||
|
||||
2008-05-15 Joel Sherrill <joel.sherrill@OARcorp.com>
|
||||
|
||||
* startup/bspstart.c: Add capability for bootcard.c BSP Initialization
|
||||
Framework to ask the BSP where it has memory for the RTEMS Workspace
|
||||
and C Program Heap. These collectively are referred to as work area.
|
||||
If the BSP supports this, then it does not have to include code to
|
||||
split the available memory between the two areas. This reduces the
|
||||
amount of code in the BSP specific bspstart.c file. Additionally, the
|
||||
shared framework can initialize the C Library, call
|
||||
rtems_debug_enable(), and dirty the work area memory. Until most/all
|
||||
BSPs support this new capability, if the BSP supports this, it should
|
||||
call RTEMS_BSP_BOOTCARD_HANDLES_RAM_ALLOCATION from its configure.ac.
|
||||
When the transition is complete, this autoconf macro can be removed.
|
||||
|
||||
2008-05-14 Joel Sherrill <joel.sherrill@OARcorp.com>
|
||||
|
||||
* Makefile.am: Rework to avoid .rel files.
|
||||
|
||||
2008-05-12 Joel Sherrill <joel.sherrill@OARcorp.com>
|
||||
|
||||
* startup/bspstart.c: Refactored and renamed initialization routines to
|
||||
rtems_initialize_data_structures, rtems_initialize_before_drivers,
|
||||
rtems_initialize_device_drivers, and
|
||||
rtems_initialize_start_multitasking. This opened the sequence up so
|
||||
that bootcard() could provide a more robust and flexible framework
|
||||
which is easier to explain and understand. This also lays the
|
||||
groundwork for sharing the division of available memory between the
|
||||
RTEMS workspace and heap and the C library initialization across all
|
||||
BSPs.
|
||||
|
||||
2007-12-11 Joel Sherrill <joel.sherrill@OARcorp.com>
|
||||
|
||||
* include/bsp.h, startup/bspstart.c: Eliminate copies of the
|
||||
Configuration Table. Use the RTEMS provided accessor macros to obtain
|
||||
configuration fields.
|
||||
|
||||
2007-12-04 Joel Sherrill <joel.sherrill@OARcorp.com>
|
||||
|
||||
* startup/bspstart.c: Move interrupt_stack_size field from CPU Table to
|
||||
Configuration Table. Eliminate CPU Table from all ports. Delete
|
||||
references to CPU Table in all forms.
|
||||
|
||||
2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>
|
||||
|
||||
* Makefile.am, startup/bspstart.c: Moved most of the remaining CPU
|
||||
Table fields to the Configuration Table. This included
|
||||
pretasking_hook, predriver_hook, postdriver_hook, idle_task,
|
||||
do_zero_of_workspace, extra_mpci_receive_server_stack,
|
||||
stack_allocate_hook, and stack_free_hook. As a side-effect of this
|
||||
effort some multiprocessing code was made conditional and some style
|
||||
clean up occurred.
|
||||
|
||||
2007-05-03 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* startup/linkcmds: Handle .data.* sections
|
||||
|
||||
2007-04-12 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||
|
||||
* bsp_specs: Remove qrtems_debug.
|
||||
|
||||
2006-12-02 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||
|
||||
* configure.ac: New BUG-REPORT address.
|
||||
|
||||
2006-11-15 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* Makefile.am: Merge c_rtems_main() into boot_card(). This eliminated a
|
||||
file and simplified initialization.
|
||||
|
||||
2006-10-17 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||
|
||||
* Makefile.am: Remove superfluous -DASM.
|
||||
|
||||
2006-10-17 Ralf Corsépius <ralf.corsepius@rtems.org>
|
||||
|
||||
* configure.ac: Require autoconf-2.60. Require automake-1.10.
|
||||
|
||||
2006-02-08 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* startup/linkcmds: Add sections required by newer gcc versions.
|
||||
|
||||
2006-01-11 Ralf Corsepius <ralf.corsepius@rtems.org>
|
||||
|
||||
* Makefile.am: Add preinstall.am.
|
||||
|
||||
2005-05-26 Ralf Corsepius <ralf.corsepius@rtems.org>
|
||||
|
||||
* include/bsp.h: New header guard.
|
||||
|
||||
2005-05-11 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* startup/linkcmds: Add .rodata.* sections.
|
||||
|
||||
2005-03-07 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* Makefile.am: Add timerstub so more tests link.
|
||||
|
||||
2005-03-07 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* startup/linkcmds: Hacked so there is enough memory to link pppd.exe.
|
||||
|
||||
2005-01-07 Ralf Corsepius <ralf.corsepius@rtems.org>
|
||||
|
||||
* Makefile.am: Eliminate CFLAGS_OPTIMIZE_V.
|
||||
|
||||
2005-01-02 Ralf Corsepius <ralf.corsepius@rtems.org>
|
||||
|
||||
* Makefile.am: Remove build-variant support.
|
||||
|
||||
2004-09-29 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* include/bsp.h, include/tm27.h: i960 obsoleted and all references
|
||||
removed.
|
||||
|
||||
2004-09-24 Ralf Corsepius <ralf_corsepius@rtems.org>
|
||||
|
||||
* configure.ac: Require automake > 1.9.
|
||||
|
||||
2004-04-23 Ralf Corsepius <ralf_corsepius@rtems.org>
|
||||
|
||||
PR 610/bsps
|
||||
* Makefile.am: Add include/tm27.h, Cosmetics.
|
||||
* include/tm27.h: Final cosmetics.
|
||||
|
||||
2004-04-22 Ralf Corsepius <ralf_corsepius@rtems.org>
|
||||
|
||||
* include/bsp.h: Split out tmtest27 support.
|
||||
* include/tm27.h: New.
|
||||
|
||||
2004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org>
|
||||
|
||||
PR 613/bsps
|
||||
* include/bsp.h: Remove MAX_LONG_TEST_DURATION.
|
||||
|
||||
2004-04-21 Ralf Corsepius <ralf_corsepius@rtems.org>
|
||||
|
||||
PR 614/bsps
|
||||
* include/bsp.h: Remove MAX_SHORT_TEST_DURATION (Unused).
|
||||
|
||||
2004-04-01 Ralf Corsepius <ralf_corsepius@rtems.org>
|
||||
|
||||
* include/bsp.h: Include <rtems/clockdrv.h> instead of <clockdrv.h>.
|
||||
* include/bsp.h: Include <rtems/console.h> instead of <console.h>.
|
||||
* include/bsp.h: Include <rtems/iosupp.h> instead of <iosupp.h>.
|
||||
|
||||
2004-03-31 Ralf Corsepius <ralf_corsepius@rtems.org>
|
||||
|
||||
* include/bsp.h, startup/bspstart.c: Convert to using c99 fixed size
|
||||
types.
|
||||
|
||||
2004-02-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Reflect changes to bsp.am.
|
||||
Preinstall dist_project_lib*.
|
||||
|
||||
2004-02-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Reflect changes to bsp.am.
|
||||
|
||||
2004-02-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Use CPPASCOMPILE instead of CCASCOMPILE.
|
||||
|
||||
2004-01-28 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Merge-in clock/Makefile.am, console/Makefile.am,
|
||||
start/Makefile.am, startup/Makefile.am, wrapup/Makefile.am.
|
||||
* clock/Makefile.am, console/Makefile.am, start/Makefile.am,
|
||||
startup/Makefile.am, wrapup/Makefile.am: Remove.
|
||||
Use automake compilation rules.
|
||||
* configure.ac: Reflect changes above.
|
||||
|
||||
2004-01-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Add PREINSTALL_DIRS.
|
||||
|
||||
2004-01-14 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* start/Makefile.am: Re-add dirstamps to PRE/TMPINSTALL_FILES.
|
||||
Add PRE/TMPINSTALL_FILES to CLEANFILES.
|
||||
* startup/Makefile.am: Ditto.
|
||||
|
||||
2004-01-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* wrapup/Makefile.am: Eliminate $(LIB).
|
||||
Use noinst_DATA to trigger building libbsp.a.
|
||||
|
||||
2003-12-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* start/Makefile.am: s,${PROJECT_RELEASE}/lib,$(PROJECT_LIB),g.
|
||||
* startup/Makefile.am: s,${PROJECT_RELEASE}/lib,$(PROJECT_LIB),g.
|
||||
|
||||
2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* start/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES.
|
||||
* startup/Makefile.am: Use mkdir_p. Remove dirs from PRE/TMPINSTALL_FILES.
|
||||
|
||||
2003-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.ac: Require automake >= 1.8, autoconf >= 2.59.
|
||||
|
||||
2003-12-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* clock/Makefile.am: Misc cleanups and fixes.
|
||||
* start/Makefile.am: Misc cleanups and fixes.
|
||||
* startup/Makefile.am: Misc cleanups and fixes.
|
||||
* wrapup/Makefile.am: Misc cleanups and fixes.
|
||||
|
||||
2003-12-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Add dirstamps to preinstallation.
|
||||
* clock/Makefile.am: Cosmetics.
|
||||
* console/Makefile.am: Cosmetics.
|
||||
* startup/Makefile.am: Cosmetics.
|
||||
* wrapup/Makefile.am: Cosmetics.
|
||||
|
||||
2003-12-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* clock/Makefile.am: Remove all-local: $(ARCH).
|
||||
* console/Makefile.am: Remove all-local: $(ARCH).
|
||||
* start/Makefile.am: Remove all-local: $(ARCH).
|
||||
* startup/Makefile.am: Remove all-local: $(ARCH).
|
||||
* wrapup/Makefile.am: Remove all-local: $(ARCH).
|
||||
|
||||
2003-09-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Merge-in include/Makefile.am.
|
||||
Reflect changes to bsp.am.
|
||||
* include/Makefile.am: Remove.
|
||||
* configure.ac: Reflect changes above.
|
||||
|
||||
2003-09-08 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* bsp_specs: Remove *lib:.
|
||||
|
||||
2003-09-04 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* console/console-io.c, include/bsp.h, startup/bspstart.c: URL for
|
||||
license changed.
|
||||
|
||||
2003-08-18 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Reflect having moved aclocal/.
|
||||
|
||||
2003-08-16 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Reflect having moved automake/.
|
||||
* clock/Makefile.am: Reflect having moved automake/.
|
||||
* console/Makefile.am: Reflect having moved automake/.
|
||||
* include/Makefile.am: Reflect having moved automake/.
|
||||
* start/Makefile.am: Reflect having moved automake/.
|
||||
* startup/Makefile.am: Reflect having moved automake/.
|
||||
* wrapup/Makefile.am: Reflect having moved automake/.
|
||||
|
||||
2003-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.ac: Use rtems-bugs@rtems.com as bug report email address.
|
||||
|
||||
2003-08-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
PR 445/bsps
|
||||
* bsp_specs: Remove -D__embedded__ -Asystem(embedded) from cpp.
|
||||
Remove cpp, old_cpp (now unused).
|
||||
|
||||
2003-03-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.ac: Remove AC_CONFIG_AUX_DIR.
|
||||
|
||||
2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.ac: AM_INIT_AUTOMAKE([1.7.2]).
|
||||
|
||||
2003-02-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.ac: AC_PREREQ(2.57).
|
||||
|
||||
2003-01-20 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* startup/linkcmds: Add FreeBSD SYSCTL() sections for networking.
|
||||
|
||||
2002-12-13 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* clock/Makefile.am: Don't include @RTEMS_BSP@.cfg.
|
||||
* console/Makefile.am: Don't include @RTEMS_BSP@.cfg.
|
||||
* start/Makefile.am: Don't include @RTEMS_BSP@.cfg.
|
||||
* startup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
|
||||
|
||||
2002-12-12 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* start/Makefile.am: Use install-data-local to install startfile.
|
||||
|
||||
2002-12-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* wrapup/Makefile.am: Don't include @RTEMS_BSP@.cfg.
|
||||
|
||||
2002-11-06 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* startup/bspstart.c: Add empty H8BD_Install_IRQ so the port will have
|
||||
a routine to call.
|
||||
|
||||
2002-11-05 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* startup/bspstart.c: Remove ramStart to eliminate warning.
|
||||
|
||||
2002-10-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* .cvsignore: Reformat.
|
||||
Add autom4te*cache.
|
||||
Remove autom4te.cache.
|
||||
|
||||
2002-08-21 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* bsp_specs: Added support for -nostdlibs.
|
||||
|
||||
2002-08-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* clock/Makefile.am: Use .$(OBJEXT) instead of .o.
|
||||
* console/Makefile.am: Use .$(OBJEXT) instead of .o.
|
||||
* start/Makefile.am: Use .$(OBJEXT) instead of .o.
|
||||
* startup/Makefile.am: Use .$(OBJEXT) instead of .o.
|
||||
* wrapup/Makefile.am: Use .$(OBJEXT) instead of .o.
|
||||
|
||||
2002-08-05 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* startup/bspstart.c, startup/linkcmds: Per PR247 , fix the linkcmds
|
||||
to avoid overlapping sections and reworked the way the heap and
|
||||
workspace are calculated.
|
||||
|
||||
2002-07-21 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* start/Makefile.am: Eliminate PGM.
|
||||
Add bsplib_DATA = $(PROJECT_RELEASE)/lib/start$(LIB_VARIANT).o.
|
||||
|
||||
2002-07-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* startup/Makefile.am: Add bsplib_DATA = linkcmds.
|
||||
|
||||
2002-07-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* wrapup/Makefile.am: Eliminate TMPINSTALL_FILES.
|
||||
Remove $(OBJS) from all-local.
|
||||
|
||||
2002-07-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* wrapup/Makefile.am: Add $(LIB) to all-local.
|
||||
|
||||
2002-06-29 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* wrapup/Makefile.am: Remove preinstallation of libbsp.a,
|
||||
|
||||
2002-03-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.ac:
|
||||
AC_INIT(package,_RTEMS_VERSION,_RTEMS_BUGS).
|
||||
AM_INIT_AUTOMAKE([no-define foreign 1.6]).
|
||||
* clock/Makefile.am: Remove AUTOMAKE_OPTIONS.
|
||||
* Makefile.am: Remove AUTOMAKE_OPTIONS.
|
||||
* console/Makefile.am: Remove AUTOMAKE_OPTIONS.
|
||||
* include/Makefile.am: Remove AUTOMAKE_OPTIONS.
|
||||
* start/Makefile.am: Remove AUTOMAKE_OPTIONS.
|
||||
* startup/Makefile.am: Remove AUTOMAKE_OPTIONS.
|
||||
* wrapup/Makefile.am: Remove AUTOMAKE_OPTIONS.
|
||||
|
||||
2002-01-03 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* console/console-io.c: Include rtems/bspIo.h instead of bspIo.h.
|
||||
|
||||
2001-12-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* bsp_specs: Replace -lrtemsall with -lrtemsbsp -lrtemscpu,
|
||||
replace -lrtemsall_g with -lrtemsbsp_g -lrtemscpu_g.
|
||||
|
||||
2001-12-22 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* bsp_specs: Replace -lrtemsall with -lrtemsbsp -lrtemscpu,
|
||||
replace -lrtemsall_g with -lrtemsbsp_g -lrtemscpu_g.
|
||||
|
||||
2001-11-30 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.ac: Introduce RTEMS_BSP_CONFIGURE.
|
||||
|
||||
2001-10-12 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* console/console-io.c: Fixed typo.
|
||||
|
||||
2001-10-11 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* .cvsignore: Add autom4te.cache for autoconf > 2.52.
|
||||
* configure.in: Remove.
|
||||
* configure.ac: New file, generated from configure.in by autoupdate.
|
||||
|
||||
2001-09-27 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* include/bsp.h: Renamed delay() to rtems_bsp_delay().
|
||||
|
||||
2001-09-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* include/Makefile.am: Use 'CLEANFILES ='.
|
||||
* include/Makefile.am: Use 'TMPINSTALL_FILES ='.
|
||||
|
||||
2001-05-26 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.in: Add bspopts.h.
|
||||
* include/.cvsignore: Add bspopts.h*, stamp-h*.
|
||||
* include/Makefile.am: Use *_HEADERS instead of *H_FILES.
|
||||
* include/bsp.h: Include bspopts.h.
|
||||
|
||||
2001-05-10 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* configure.in: Use RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm]).
|
||||
|
||||
2001-01-03 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* console/console-io.c: Added console_initialize_hardware().
|
||||
|
||||
2000-11-09 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Use ... instead of RTEMS_TOPdir in ACLOCAL_AMFLAGS.
|
||||
|
||||
2000-11-09 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* configure.in, Makefile.am, clock/Makefile.am, clock/.cvsignore,
|
||||
wrapup/Makefile.am: Added include of stub clock driver so ticker
|
||||
would link.
|
||||
|
||||
2000-11-02 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: Switch to ACLOCAL_AMFLAGS = -I $(RTEMS_TOPdir)/aclocal.
|
||||
|
||||
2000-11-01 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* startup/bspstart.c: assoc.h, error.h, libio_.h, libio.h, and
|
||||
libcsupport.h moved from libc to lib/include/rtems and
|
||||
now must be referenced as <rtems/XXX.h>. Header file order
|
||||
was cleaned up while doing this.
|
||||
|
||||
2000-10-27 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* Makefile.am: ACLOCAL_AMFLAGS= -I $(RTEMS_TOPdir)/macros.
|
||||
Switch to GNU canonicalization.
|
||||
|
||||
2000-09-04 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
|
||||
|
||||
* console/Makefile.am, start/Makefile.am, startup/Makefile.am,
|
||||
wrapup/Makefile.am: Include compile.am
|
||||
|
||||
2000-08-10 Joel Sherrill <joel@OARcorp.com>
|
||||
|
||||
* ChangeLog: New file.
|
||||
48
c/src/lib/libbsp/m32r/m32rsim/Makefile.am
Normal file
48
c/src/lib/libbsp/m32r/m32rsim/Makefile.am
Normal file
@@ -0,0 +1,48 @@
|
||||
##
|
||||
## $Id$
|
||||
##
|
||||
|
||||
ACLOCAL_AMFLAGS = -I ../../../../aclocal
|
||||
|
||||
include $(top_srcdir)/../../../../automake/compile.am
|
||||
include $(top_srcdir)/../../bsp.am
|
||||
|
||||
include_bspdir = $(includedir)/bsp
|
||||
|
||||
dist_project_lib_DATA = bsp_specs
|
||||
|
||||
include_HEADERS = include/bsp.h
|
||||
include_HEADERS += include/tm27.h
|
||||
|
||||
nodist_include_HEADERS = include/bspopts.h
|
||||
nodist_include_bsp_HEADERS = ../../shared/include/bootcard.h
|
||||
DISTCLEANFILES = include/bspopts.h
|
||||
noinst_PROGRAMS =
|
||||
|
||||
nodist_include_HEADERS += ../../shared/include/coverhd.h
|
||||
|
||||
EXTRA_DIST = start/start.S
|
||||
start.$(OBJEXT): start/start.S
|
||||
$(CPPASCOMPILE) -o $@ -c $<
|
||||
project_lib_DATA = start.$(OBJEXT)
|
||||
|
||||
dist_project_lib_DATA += startup/linkcmds
|
||||
|
||||
startup_SOURCES = ../../shared/bspclean.c ../../shared/bsplibc.c \
|
||||
../../shared/bsppredriverhook.c ../../shared/bsppretaskinghook.c \
|
||||
../../shared/bspgetworkarea.c ../../shared/bsppost.c \
|
||||
../../shared/bspstart.c ../../shared/bootcard.c ../../shared/sbrk.c \
|
||||
../../shared/gnatinstallhandler.c
|
||||
clock_SOURCES = ../../shared/clock_driver_simidle.c
|
||||
console_SOURCES = ../../shared/console-polled.c console/console-io.c \
|
||||
console/trap0.S
|
||||
timer_SOURCES = ../../shared/timerstub.c
|
||||
|
||||
noinst_LIBRARIES = libbsp.a
|
||||
libbsp_a_SOURCES = $(startup_SOURCES) $(clock_SOURCES) $(console_SOURCES) \
|
||||
$(timer_SOURCES)
|
||||
|
||||
EXTRA_DIST += times
|
||||
|
||||
include $(srcdir)/preinstall.am
|
||||
include $(top_srcdir)/../../../../automake/local.am
|
||||
15
c/src/lib/libbsp/m32r/m32rsim/bsp_specs
Normal file
15
c/src/lib/libbsp/m32r/m32rsim/bsp_specs
Normal file
@@ -0,0 +1,15 @@
|
||||
%rename endfile old_endfile
|
||||
%rename startfile old_startfile
|
||||
%rename link old_link
|
||||
|
||||
*startfile:
|
||||
%{!qrtems: %(old_startfile)} \
|
||||
%{!nostdlib: %{qrtems: start.o%s crtinit.o%s}}
|
||||
|
||||
*endfile:
|
||||
%{!qrtems: %(old_endfile)} \
|
||||
%{!nostdlib: %{qrtems: crtfini.o%s}}
|
||||
|
||||
*link:
|
||||
%(old_link) %{!qrtems: %(old_link)} %{qrtems: -dc -dp -N -e _start}
|
||||
|
||||
22
c/src/lib/libbsp/m32r/m32rsim/configure.ac
Normal file
22
c/src/lib/libbsp/m32r/m32rsim/configure.ac
Normal file
@@ -0,0 +1,22 @@
|
||||
## Process this file with autoconf to produce a configure script.
|
||||
##
|
||||
## $Id$
|
||||
|
||||
AC_PREREQ(2.60)
|
||||
AC_INIT([rtems-c-src-lib-libbsp-h8300-h8sim],[_RTEMS_VERSION],[http://www.rtems.org/bugzilla])
|
||||
AC_CONFIG_SRCDIR([bsp_specs])
|
||||
RTEMS_TOP(../../../../../..)
|
||||
|
||||
RTEMS_CANONICAL_TARGET_CPU
|
||||
AM_INIT_AUTOMAKE([no-define nostdinc foreign 1.10])
|
||||
RTEMS_BSP_CONFIGURE
|
||||
|
||||
RTEMS_PROG_CC_FOR_TARGET([-ansi -fasm])
|
||||
RTEMS_CANONICALIZE_TOOLS
|
||||
RTEMS_PROG_CCAS
|
||||
|
||||
BSP_BOOTCARD_OPTIONS
|
||||
|
||||
# Explicitly list all Makefiles here
|
||||
AC_CONFIG_FILES([Makefile])
|
||||
AC_OUTPUT
|
||||
86
c/src/lib/libbsp/m32r/m32rsim/console/console-io.c
Normal file
86
c/src/lib/libbsp/m32r/m32rsim/console/console-io.c
Normal file
@@ -0,0 +1,86 @@
|
||||
/*
|
||||
* This file contains the hardware specific portions of the TTY driver
|
||||
* for the serial ports on the erc32.
|
||||
*
|
||||
* COPYRIGHT (c) 1989-2008.
|
||||
* On-Line Applications Research Corporation (OAR).
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rtems.com/license/LICENSE.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#include <bsp.h>
|
||||
#include <rtems/libio.h>
|
||||
#include <stdlib.h>
|
||||
#include <assert.h>
|
||||
#include <reent.h>
|
||||
|
||||
/* From Newlib 1.16.0 */
|
||||
#define SYS_exit 1
|
||||
#define SYS_open 2
|
||||
#define SYS_close 3
|
||||
#define SYS_read 4
|
||||
#define SYS_write 5
|
||||
#define SYS_lseek 6
|
||||
#define SYS_unlink 7
|
||||
#define SYS_getpid 8
|
||||
#define SYS_kill 9
|
||||
#define SYS_fstat 10
|
||||
|
||||
int __trap0 (int function, int p1, int p2, int p3, struct _reent *r);
|
||||
|
||||
#define TRAP0(f, p1, p2, p3) \
|
||||
__trap0 (f, (int) (p1), (int) (p2), (int) (p3), _REENT)
|
||||
|
||||
void sys_exit(void)
|
||||
{
|
||||
TRAP0(SYS_exit, 0, 0, 0);
|
||||
}
|
||||
|
||||
/*
|
||||
* console_initialize_hardware
|
||||
*
|
||||
* This routine initializes the console hardware.
|
||||
*
|
||||
*/
|
||||
|
||||
void console_initialize_hardware(void)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* console_outbyte_polled
|
||||
*
|
||||
* This routine transmits a character using polling.
|
||||
*/
|
||||
void console_outbyte_polled(
|
||||
int port,
|
||||
char ch
|
||||
)
|
||||
{
|
||||
TRAP0(SYS_write, 1, &ch, 1);
|
||||
}
|
||||
|
||||
/*
|
||||
* console_inbyte_nonblocking
|
||||
*
|
||||
* This routine polls for a character.
|
||||
*/
|
||||
|
||||
int console_inbyte_nonblocking(
|
||||
int port
|
||||
)
|
||||
{
|
||||
return -1;
|
||||
}
|
||||
|
||||
#include <rtems/bspIo.h>
|
||||
|
||||
void console_output_char(char c) { console_outbyte_polled( 0, c ); }
|
||||
|
||||
BSP_output_char_function_type BSP_output_char = console_output_char;
|
||||
BSP_polling_getchar_function_type BSP_poll_char = NULL;
|
||||
43
c/src/lib/libbsp/m32r/m32rsim/console/syscalls.S
Normal file
43
c/src/lib/libbsp/m32r/m32rsim/console/syscalls.S
Normal file
@@ -0,0 +1,43 @@
|
||||
/*
|
||||
* System call support for simulator in gdb.
|
||||
* Adapted from newlib 1.16.0.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#define SYS_exit 1
|
||||
#define SYS_open 2
|
||||
#define SYS_close 3
|
||||
#define SYS_read 4
|
||||
#define SYS_write 5
|
||||
#define SYS_lseek 6
|
||||
#define SYS_unlink 7
|
||||
#define SYS_getpid 8
|
||||
#define SYS_kill 9
|
||||
#define SYS_fstat 10
|
||||
|
||||
#define POUND #
|
||||
#define SYSCALL(N) mov.b POUND N,0x400
|
||||
|
||||
#define S(n) _sys_##n: .global _sys_##n | SYSCALL(SYS_##n) | rts
|
||||
|
||||
S(write)
|
||||
S(exit)
|
||||
|
||||
.global _abort
|
||||
_abort:
|
||||
/* This is for debuggers. The simulator stops here too. */
|
||||
brk
|
||||
|
||||
/* Else, fall back on the simulator's "kill me" option. */
|
||||
#if defined(__r8c_cpu__) || defined(__m16c_cpu__)
|
||||
mov.w #42,r1
|
||||
#else
|
||||
mov.w #42,r0
|
||||
#endif
|
||||
|
||||
SYSCALL(SYS_kill)
|
||||
|
||||
/* Else, exit. */
|
||||
jmp.a __exit
|
||||
|
||||
16
c/src/lib/libbsp/m32r/m32rsim/console/trap0.S
Normal file
16
c/src/lib/libbsp/m32r/m32rsim/console/trap0.S
Normal file
@@ -0,0 +1,16 @@
|
||||
; Trap 0 handler (syscall interface).
|
||||
;
|
||||
; The trap handler returns the result in r0 and the error code (errno value)
|
||||
; in r2. r1 is reserved in case an 8 byte quantity ever needs to be
|
||||
; returned in registers.
|
||||
|
||||
.text
|
||||
.global __trap0
|
||||
__trap0:
|
||||
trap #0 ; trap 0 returns result in r0, error code in r2
|
||||
cmpui r2,#1 ; is error code zero?
|
||||
bc .Lret ; yes, skip setting errno
|
||||
ld r4,@(sp) ; no, set errno
|
||||
st r2,@r4
|
||||
.Lret:
|
||||
jmp lr ; return to caller
|
||||
5
c/src/lib/libbsp/m32r/m32rsim/include/.cvsignore
Normal file
5
c/src/lib/libbsp/m32r/m32rsim/include/.cvsignore
Normal file
@@ -0,0 +1,5 @@
|
||||
bspopts.h
|
||||
bspopts.h.in
|
||||
coverhd.h
|
||||
stamp-h
|
||||
stamp-h.in
|
||||
55
c/src/lib/libbsp/m32r/m32rsim/include/bsp.h
Normal file
55
c/src/lib/libbsp/m32r/m32rsim/include/bsp.h
Normal file
@@ -0,0 +1,55 @@
|
||||
/* bsp.h
|
||||
*
|
||||
* This include file contains some definitions specific to the
|
||||
* h8 simulator in gdb.
|
||||
*
|
||||
* COPYRIGHT (c) 1989-1999.
|
||||
* On-Line Applications Research Corporation (OAR).
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rtems.com/license/LICENSE.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#ifndef _BSP_H
|
||||
#define _BSP_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <bspopts.h>
|
||||
|
||||
#include <rtems.h>
|
||||
#include <rtems/iosupp.h>
|
||||
#include <rtems/console.h>
|
||||
#include <rtems/clockdrv.h>
|
||||
|
||||
/* support for simulated clock tick */
|
||||
Thread clock_driver_sim_idle_body(uintptr_t);
|
||||
#define BSP_IDLE_TASK_BODY clock_driver_sim_idle_body
|
||||
|
||||
/*
|
||||
* Simple spin delay in microsecond units for device drivers.
|
||||
* This is very dependent on the clock speed of the target.
|
||||
*/
|
||||
|
||||
#define rtems_bsp_delay( microseconds ) \
|
||||
{ register uint32_t _delay=(microseconds); \
|
||||
register uint32_t _tmp = 0; /* initialized to avoid warning */ \
|
||||
asm volatile( "0: \
|
||||
remo 3,31,%0 ; \
|
||||
cmpo 0,%0 ; \
|
||||
subo 1,%1,%1 ; \
|
||||
cmpobne.t 0,%1,0b " \
|
||||
: "=d" (_tmp), "=d" (_delay) \
|
||||
: "0" (_tmp), "1" (_delay) ); \
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
32
c/src/lib/libbsp/m32r/m32rsim/include/tm27.h
Normal file
32
c/src/lib/libbsp/m32r/m32rsim/include/tm27.h
Normal file
@@ -0,0 +1,32 @@
|
||||
/*
|
||||
* tm27.h
|
||||
*
|
||||
* The license and distribution terms for this file may be
|
||||
* found in the file LICENSE in this distribution or at
|
||||
* http://www.rtems.com/license/LICENSE.
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
#ifndef _RTEMS_TMTEST27
|
||||
#error "This is an RTEMS internal file you must not include directly."
|
||||
#endif
|
||||
|
||||
#ifndef __tm27_h
|
||||
#define __tm27_h
|
||||
|
||||
/*
|
||||
* Define the interrupt mechanism for Time Test 27
|
||||
*/
|
||||
|
||||
#define MUST_WAIT_FOR_INTERRUPT 0
|
||||
|
||||
#define Install_tm27_vector( handler ) /* set_vector( (handler), 6, 1 ) */
|
||||
|
||||
#define Cause_tm27_intr() /* XXX */
|
||||
|
||||
#define Clear_tm27_intr() /* XXX */
|
||||
|
||||
#define Lower_tm27_intr() /* empty */
|
||||
|
||||
#endif
|
||||
67
c/src/lib/libbsp/m32r/m32rsim/preinstall.am
Normal file
67
c/src/lib/libbsp/m32r/m32rsim/preinstall.am
Normal file
@@ -0,0 +1,67 @@
|
||||
## Automatically generated by ampolish3 - Do not edit
|
||||
|
||||
if AMPOLISH3
|
||||
$(srcdir)/preinstall.am: Makefile.am
|
||||
$(AMPOLISH3) $(srcdir)/Makefile.am > $(srcdir)/preinstall.am
|
||||
endif
|
||||
|
||||
PREINSTALL_DIRS =
|
||||
DISTCLEANFILES += $(PREINSTALL_DIRS)
|
||||
|
||||
all-local: $(TMPINSTALL_FILES)
|
||||
|
||||
TMPINSTALL_FILES =
|
||||
CLEANFILES = $(TMPINSTALL_FILES)
|
||||
|
||||
all-am: $(PREINSTALL_FILES)
|
||||
|
||||
PREINSTALL_FILES =
|
||||
CLEANFILES += $(PREINSTALL_FILES)
|
||||
|
||||
$(PROJECT_LIB)/$(dirstamp):
|
||||
@$(MKDIR_P) $(PROJECT_LIB)
|
||||
@: > $(PROJECT_LIB)/$(dirstamp)
|
||||
PREINSTALL_DIRS += $(PROJECT_LIB)/$(dirstamp)
|
||||
|
||||
$(PROJECT_INCLUDE)/$(dirstamp):
|
||||
@$(MKDIR_P) $(PROJECT_INCLUDE)
|
||||
@: > $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
PREINSTALL_DIRS += $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
|
||||
$(PROJECT_INCLUDE)/bsp/$(dirstamp):
|
||||
@$(MKDIR_P) $(PROJECT_INCLUDE)/bsp
|
||||
@: > $(PROJECT_INCLUDE)/bsp/$(dirstamp)
|
||||
PREINSTALL_DIRS += $(PROJECT_INCLUDE)/bsp/$(dirstamp)
|
||||
|
||||
$(PROJECT_LIB)/bsp_specs: bsp_specs $(PROJECT_LIB)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/bsp_specs
|
||||
PREINSTALL_FILES += $(PROJECT_LIB)/bsp_specs
|
||||
|
||||
$(PROJECT_INCLUDE)/bsp.h: include/bsp.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp.h
|
||||
|
||||
$(PROJECT_INCLUDE)/tm27.h: include/tm27.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/tm27.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/tm27.h
|
||||
|
||||
$(PROJECT_INCLUDE)/bspopts.h: include/bspopts.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bspopts.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bspopts.h
|
||||
|
||||
$(PROJECT_INCLUDE)/bsp/bootcard.h: ../../shared/include/bootcard.h $(PROJECT_INCLUDE)/bsp/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/bsp/bootcard.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/bsp/bootcard.h
|
||||
|
||||
$(PROJECT_INCLUDE)/coverhd.h: ../../shared/include/coverhd.h $(PROJECT_INCLUDE)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_INCLUDE)/coverhd.h
|
||||
PREINSTALL_FILES += $(PROJECT_INCLUDE)/coverhd.h
|
||||
|
||||
$(PROJECT_LIB)/start.$(OBJEXT): start.$(OBJEXT) $(PROJECT_LIB)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/start.$(OBJEXT)
|
||||
TMPINSTALL_FILES += $(PROJECT_LIB)/start.$(OBJEXT)
|
||||
|
||||
$(PROJECT_LIB)/linkcmds: startup/linkcmds $(PROJECT_LIB)/$(dirstamp)
|
||||
$(INSTALL_DATA) $< $(PROJECT_LIB)/linkcmds
|
||||
PREINSTALL_FILES += $(PROJECT_LIB)/linkcmds
|
||||
|
||||
58
c/src/lib/libbsp/m32r/m32rsim/start/start.S
Normal file
58
c/src/lib/libbsp/m32r/m32rsim/start/start.S
Normal file
@@ -0,0 +1,58 @@
|
||||
/*
|
||||
* From Newlib 1.16.0
|
||||
*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
.text
|
||||
.balign 4
|
||||
.global _start
|
||||
_start:
|
||||
|
||||
seth sp, #shigh(_stack)
|
||||
add3 sp, sp, #low(_stack)
|
||||
ldi fp, #0
|
||||
|
||||
# Clear the BSS. Do it in two parts for efficiency: longwords first
|
||||
# for most of it, then the remaining 0 to 3 bytes.
|
||||
|
||||
seth r2, #shigh(__bss_start)
|
||||
add3 r2, r2, #low(__bss_start); R2 = start of BSS
|
||||
seth r3, #shigh(_end)
|
||||
add3 r3, r3, #low(_end) ; R3 = end of BSS + 1
|
||||
|
||||
sub r3, r2 ; R3 = BSS size in bytes
|
||||
mv r4, r3
|
||||
srli r4, #2 ; R4 = BSS size in longwords (rounded down)
|
||||
ldi r1, #0 ; clear R1 for longword store
|
||||
addi r2, #-4 ; account for pre-inc store
|
||||
beqz r4, .Lendloop1 ; any more to go?
|
||||
.Lloop1:
|
||||
st r1, @+r2 ; yep, zero out another longword
|
||||
addi r4, #-1 ; decrement count
|
||||
bnez r4, .Lloop1 ; go do some more
|
||||
.Lendloop1:
|
||||
and3 r4, r3, #3 ; get no. of remaining BSS bytes to clear
|
||||
addi r2, #4 ; account for pre-inc store
|
||||
beqz r4, .Lendloop2 ; any more to go?
|
||||
.Lloop2:
|
||||
stb r1, @r2 ; yep, zero out another byte
|
||||
addi r2, #1 ; bump address
|
||||
addi r4, #-1 ; decrement count
|
||||
bnez r4, .Lloop2 ; go do some more
|
||||
.Lendloop2:
|
||||
|
||||
# Run code in the .init section.
|
||||
# This will queue the .fini section to be run with atexit.
|
||||
|
||||
# bl __init
|
||||
|
||||
# Call main, then exit.
|
||||
|
||||
bl boot_card
|
||||
bl sys_exit
|
||||
|
||||
# If that fails just loop.
|
||||
|
||||
.Lexit:
|
||||
bra .Lexit
|
||||
238
c/src/lib/libbsp/m32r/m32rsim/startup/linkcmds
Normal file
238
c/src/lib/libbsp/m32r/m32rsim/startup/linkcmds
Normal file
@@ -0,0 +1,238 @@
|
||||
/*
|
||||
* $Id$
|
||||
*/
|
||||
|
||||
/*
|
||||
* Declare some sizes.
|
||||
*/
|
||||
RamBase = DEFINED(RamBase) ? RamBase : 0x000000;
|
||||
RamSize = DEFINED(RamSize) ? RamSize : 0x800000;
|
||||
HeapSize = DEFINED(HeapSize) ? HeapSize : 0x0;
|
||||
StackSize = DEFINED(StackSize) ? StackSize : 0x1000;
|
||||
|
||||
|
||||
/* Default linker script, for normal executables */
|
||||
OUTPUT_FORMAT("elf32-m32r", "elf32-m32r",
|
||||
"elf32-m32r")
|
||||
OUTPUT_ARCH(m32r)
|
||||
ENTRY(_start)
|
||||
SEARCH_DIR("/home/joel/work-gnat/svn/m32r-install/m32r-elf/lib");
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
PROVIDE (__executable_start = 0x100); . = 0x100;
|
||||
.interp : { *(.interp) }
|
||||
.note.gnu.build-id : { *(.note.gnu.build-id) }
|
||||
.hash : { *(.hash) }
|
||||
.gnu.hash : { *(.gnu.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
.gnu.version : { *(.gnu.version) }
|
||||
.gnu.version_d : { *(.gnu.version_d) }
|
||||
.gnu.version_r : { *(.gnu.version_r) }
|
||||
.rel.init : { *(.rel.init) }
|
||||
.rela.init : { *(.rela.init) }
|
||||
.rel.text : { *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*) }
|
||||
.rela.text : { *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*) }
|
||||
.rel.fini : { *(.rel.fini) }
|
||||
.rela.fini : { *(.rela.fini) }
|
||||
.rel.rodata : { *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*) }
|
||||
.rela.rodata : { *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*) }
|
||||
.rel.data.rel.ro : { *(.rel.data.rel.ro* .rel.gnu.linkonce.d.rel.ro.*) }
|
||||
.rela.data.rel.ro : { *(.rela.data.rel.ro* .rela.gnu.linkonce.d.rel.ro.*) }
|
||||
.rel.data : { *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*) }
|
||||
.rela.data : { *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*) }
|
||||
.rel.tdata : { *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*) }
|
||||
.rela.tdata : { *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*) }
|
||||
.rel.tbss : { *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*) }
|
||||
.rela.tbss : { *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.sdata : { *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*) }
|
||||
.rela.sdata : { *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*) }
|
||||
.rel.sbss : { *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*) }
|
||||
.rela.sbss : { *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*) }
|
||||
.rel.sdata2 : { *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*) }
|
||||
.rela.sdata2 : { *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*) }
|
||||
.rel.sbss2 : { *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*) }
|
||||
.rela.sbss2 : { *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*) }
|
||||
.rel.bss : { *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*) }
|
||||
.rela.bss : { *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.init :
|
||||
{
|
||||
KEEP (*(.init))
|
||||
} =0
|
||||
.plt : { *(.plt) }
|
||||
.text :
|
||||
{
|
||||
*(.text .stub .text.* .gnu.linkonce.t.*)
|
||||
/* .gnu.warning sections are handled specially by elf32.em. */
|
||||
*(.gnu.warning)
|
||||
} =0
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(.fini))
|
||||
} =0
|
||||
PROVIDE (__etext = .);
|
||||
PROVIDE (_etext = .);
|
||||
PROVIDE (etext = .);
|
||||
.rodata : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
|
||||
.rodata1 : { *(.rodata1) }
|
||||
.sdata2 :
|
||||
{
|
||||
*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)
|
||||
}
|
||||
.sbss2 : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
|
||||
.eh_frame_hdr : { *(.eh_frame_hdr) }
|
||||
.eh_frame : ONLY_IF_RO { KEEP (*(.eh_frame)) }
|
||||
.gcc_except_table : ONLY_IF_RO { *(.gcc_except_table .gcc_except_table.*) }
|
||||
/* Adjust the address for the data segment. We want to adjust up to
|
||||
the same address within the page on the next page up. */
|
||||
. = ALIGN(32) + (. & (32 - 1));
|
||||
/* Exception handling */
|
||||
.eh_frame : ONLY_IF_RW { KEEP (*(.eh_frame)) }
|
||||
.gcc_except_table : ONLY_IF_RW { *(.gcc_except_table .gcc_except_table.*) }
|
||||
/* Thread Local Storage sections */
|
||||
.tdata : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
|
||||
.tbss : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
|
||||
.preinit_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__preinit_array_start = .);
|
||||
KEEP (*(.preinit_array))
|
||||
PROVIDE_HIDDEN (__preinit_array_end = .);
|
||||
}
|
||||
.init_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__init_array_start = .);
|
||||
KEEP (*(SORT(.init_array.*)))
|
||||
KEEP (*(.init_array))
|
||||
PROVIDE_HIDDEN (__init_array_end = .);
|
||||
}
|
||||
.fini_array :
|
||||
{
|
||||
PROVIDE_HIDDEN (__fini_array_start = .);
|
||||
KEEP (*(.fini_array))
|
||||
KEEP (*(SORT(.fini_array.*)))
|
||||
PROVIDE_HIDDEN (__fini_array_end = .);
|
||||
}
|
||||
.ctors :
|
||||
{
|
||||
/* gcc uses crtbegin.o to find the start of
|
||||
the constructors, so we make sure it is
|
||||
first. Because this is a wildcard, it
|
||||
doesn't matter if the user does not
|
||||
actually link against crtbegin.o; the
|
||||
linker won't look for a file to match a
|
||||
wildcard. The wildcard also means that it
|
||||
doesn't matter which directory crtbegin.o
|
||||
is in. */
|
||||
KEEP (*crtbegin.o(.ctors))
|
||||
KEEP (*crtbegin?.o(.ctors))
|
||||
/* We don't want to include the .ctor section from
|
||||
the crtend.o file until after the sorted ctors.
|
||||
The .ctor section from the crtend file contains the
|
||||
end of ctors marker and it must be last */
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .ctors))
|
||||
KEEP (*(SORT(.ctors.*)))
|
||||
KEEP (*(.ctors))
|
||||
}
|
||||
.dtors :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*crtbegin?.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o ) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
}
|
||||
.jcr : { KEEP (*(.jcr)) }
|
||||
.data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }
|
||||
.dynamic : { *(.dynamic) }
|
||||
.data :
|
||||
{
|
||||
*(.data .data.* .gnu.linkonce.d.*)
|
||||
SORT(CONSTRUCTORS)
|
||||
}
|
||||
.data1 : { *(.data1) }
|
||||
.got : { *(.got.plt) *(.got) }
|
||||
/* We want the small data sections together, so single-instruction offsets
|
||||
can access them all, and initialized data all before uninitialized, so
|
||||
we can shorten the on-disk segment size. */
|
||||
.sdata :
|
||||
{
|
||||
*(.sdata .sdata.* .gnu.linkonce.s.*)
|
||||
}
|
||||
_edata = .; PROVIDE (edata = .);
|
||||
__bss_start = .;
|
||||
.sbss :
|
||||
{
|
||||
*(.dynsbss)
|
||||
*(.sbss .sbss.* .gnu.linkonce.sb.*)
|
||||
*(.scommon)
|
||||
}
|
||||
.bss :
|
||||
{
|
||||
*(.dynbss)
|
||||
*(.bss .bss.* .gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
/* Align here to ensure that the .bss section occupies space up to
|
||||
_end. Align after .bss to ensure correct alignment even if the
|
||||
.bss section disappears because there are no input sections.
|
||||
FIXME: Why do we need it? When there is no .bss section, we don't
|
||||
pad the .data section. */
|
||||
. = ALIGN(. != 0 ? 32 / 8 : 1);
|
||||
}
|
||||
. = ALIGN(32 / 8);
|
||||
. = ALIGN(32 / 8);
|
||||
_end = .; PROVIDE (end = .);
|
||||
. = ALIGN(16);
|
||||
|
||||
. += StackSize;
|
||||
PROVIDE (_stack = .);
|
||||
PROVIDE (WorkAreaBase = .);
|
||||
. = 0x800000;
|
||||
/* Stabs debugging sections. */
|
||||
.stab 0 : { *(.stab) }
|
||||
.stabstr 0 : { *(.stabstr) }
|
||||
.stab.excl 0 : { *(.stab.excl) }
|
||||
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||
.stab.index 0 : { *(.stab.index) }
|
||||
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||
.comment 0 : { *(.comment) }
|
||||
/* DWARF debug sections.
|
||||
Symbols in the DWARF debugging sections are relative to the beginning
|
||||
of the section so we begin them at 0. */
|
||||
/* DWARF 1 */
|
||||
.debug 0 : { *(.debug) }
|
||||
.line 0 : { *(.line) }
|
||||
/* GNU DWARF 1 extensions */
|
||||
.debug_srcinfo 0 : { *(.debug_srcinfo) }
|
||||
.debug_sfnames 0 : { *(.debug_sfnames) }
|
||||
/* DWARF 1.1 and DWARF 2 */
|
||||
.debug_aranges 0 : { *(.debug_aranges) }
|
||||
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||
/* DWARF 2 */
|
||||
.debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
|
||||
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||
.debug_line 0 : { *(.debug_line) }
|
||||
.debug_frame 0 : { *(.debug_frame) }
|
||||
.debug_str 0 : { *(.debug_str) }
|
||||
.debug_loc 0 : { *(.debug_loc) }
|
||||
.debug_macinfo 0 : { *(.debug_macinfo) }
|
||||
/* SGI/MIPS DWARF 2 extensions */
|
||||
.debug_weaknames 0 : { *(.debug_weaknames) }
|
||||
.debug_funcnames 0 : { *(.debug_funcnames) }
|
||||
.debug_typenames 0 : { *(.debug_typenames) }
|
||||
.debug_varnames 0 : { *(.debug_varnames) }
|
||||
/* DWARF 3 */
|
||||
.debug_pubtypes 0 : { *(.debug_pubtypes) }
|
||||
.debug_ranges 0 : { *(.debug_ranges) }
|
||||
.gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
|
||||
/* PROVIDE (_stack = 0x800000); */
|
||||
/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }
|
||||
}
|
||||
Reference in New Issue
Block a user