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Adjust build support files to new directory layout.
This patch is a part of the BSP source reorganization.
Update #3285.
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Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
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* startup/bspstart.c: Remove nested externs.
#include <libcpu/isr_entries.h.
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* startup/bspstart.c: Fix warnings.
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* Makefile.am, startup/bspstart.c: Split out bsp_get_work_area() into
its own file and use BSP Framework to perform more initialization.
* startup/bspgetworkarea.c: New file.
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added support for an optional separate heap area.
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* configure.ac, 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.
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* 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.
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* include/bsp.h, startup/bspstart.c: Eliminate copies of the
Configuration Table. Use the RTEMS provided accessor macros to obtain
configuration fields.
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* 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.
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* 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.
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* clock/clockdrv.c, include/bsp.h, startup/bspstart.c,
timer/timer.c: Convert to using c99 fixed size types.
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* console/console-io.c, include/bsp.h, startup/bspclean.c,
startup/bspstart.c, timer/timer.c, tools/runtest: URL for license
changed.
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* startup/bspclean.c, startup/bspstart.c: Removed warnings.
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* Makefile.am: Added tools subdirectory and removed commented out line.
* configure.in: Added tools subdirectory.
* tools: New subdirectory.
* tools/.cvsignore, tools/Makefile.am, tools/configure.in,
tools/runtest: New files -- based on powerpc/psim.
* clock/clockdrv.c: Guessed new value for clock tick. Need to
add fast idle support.
* include/bsp.h: tm27 support initiated.
* start/start.S: Fixed frame/endframe problems on _sys_exit.
* startup/bspstart.c: Increased Workspace size to 4 MBYTES!
* linkcmds: Increased Workspace size to 4 MBYTES!
* Most tests appear to run correctly!
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* README: Updated. We are now vectoring a clock tick ISR handler.
But RTEMS is not returning from the ISR properly.
* clock/clockdrv.c: Now causes interrupts but has not been calibrated.
* include/bsp.h: Use <libcpu/tx3904.h>
* startup/Makefile.am: Add setvec.c from shared.
* startup/bspstart.c: Initialize the status register (SR) so
no interrupts are masked but global interrupts (SR_IEC) are off.
Added call to install the ISR prologue code.
* wrapup/Makefile.am: Pick up more pieces from libcpu.
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* The JMR BSP is for a Toshiba TX39 evaluation board but
can also be used with the mips simulator in gdb.
* .cvsignore, ChangeLog, Makefile.am, README, bsp_specs,
configure.in, clock/.cvsignore, clock/Makefile.am,
clock/clockdrv.c, console/.cvsignore, console/Makefile.am,
console/console-io.c, include/.cvsignore,
include/Makefile.am, include/bsp.h, start/.cvsignore,
start/Makefile.am, start/regs.S, start/start.S,
startup/.cvsignore, startup/Makefile.am, startup/bspstart.c,
startup/linkcmds, wrapup/.cvsignore, wrapup/Makefile.am: New files.
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* 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.
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routines and structures that require CPU model specific information
are now in libcpu. This required significant rework of the
score/cpu header files and the creation of multiple header files
and subdirectories in libcpu/i960.
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by gdb 5.0's i960 simulator) is enough to run hello world.
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code in each BSP's bspstart.c. These changes were:
+ confdefs.h now knows libio's semaphore requirements
+ shared/main.c now copies Configuration to BSP_Configuration
+ shared/main.c fills in the Cpu_table with default values
This removed the need for rtems_libio_config() and the constant
BSP_LIBIO_MAX_FDS in every BSP. Plus now the maximum number of open
files can now be set on the gcc command line.
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to multiple. This lets the stack check extension be installed
at system initialization time and avoids the BSP having to
even know about its existence.
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by newlib.
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component.
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of switching to the modified GNU GPL.
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only required in a multiprocessor system. It was replace by the MPCI
Receive Server. As a result, the CPU Table field for extra stack for
the SYSI task was changed to be extra stack for the MPCI Receive Server.
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single biggest changes were the expansion of the workspace size
macro to include other types of objects and the increase in the
minimum stack size for most CPUs.
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Configuration Table Template file added and all tests
modified to use this. All gvar.h and conftbl.h files
removed from test directories.
Configuration parameter maximum_devices added.
Core semaphore and mutex handlers added and RTEMS API Semaphore
Manager updated to reflect this.
Initialization sequence changed to invoke API specific initialization
routines. Initialization tasks table now owned by RTEMS Tasks Manager.
Added user extension for post-switch.
Utilized user extensions to implement API specific functionality
like signal dispatching.
Added extensions to the System Initialization Thread so that an
API can register a function to be invoked while the system
is being initialized. These are largely equivalent to the
pre-driver and post-driver hooks.
Added the Modules file oar-go32_p5, modified oar-go32, and modified
the file make/custom/go32.cfg to look at an environment varable which
determines what CPU model is being used.
All BSPs updated to reflect named devices and clock driver's IOCTL
used by the Shared Memory Driver. Also merged clock isr into
main file and removed ckisr.c where possible.
Updated spsize to reflect new and moved variables.
Makefiles for the executive source and include files updated to show
break down of files into Core, RTEMS API, and Neither.
Header and inline files installed into subdirectory based on whether
logically in the Core or a part of the RTEMS API.
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