* user/conf.t: Add support for optionally having a unified work area.
In other words, the RTEMS Workspace and C Program Heap are the same
pool of memory.
* user/bsp.t, user/conf.t, user/task.t: Add ability for application to
configure minimum stack size. Add RTEMS_CONFIGURED_MINIMUM_STACK_SIZE
constant so user can clearly indicate they want the configured as
opposed to the recommended minimum stack size.
* started/buildc.t: Add paragraph on see CVS for latest patches.
* user/conf.t: Add CONFIGURE_MESSAGE_BUFFERS_FOR_QUEUE and example
of how to compute message CONFIGURE_MESSAGE_BUFFER_MEMORY using it.
* user/bsp.t, user/conf.t, user/init.t, user/intr.t, user/overview.t,
user/timer.t: Correct default values. Make it clear that confdefs.h
calculates the memory required for you.
* cpu_supplement/arm.t, cpu_supplement/i386.t, cpu_supplement/m68k.t,
cpu_supplement/mips.t, cpu_supplement/powerpc.t, cpu_supplement/sh.t,
cpu_supplement/sparc.t, cpu_supplement/tic4x.t, porting/cpuinit.t,
user/conf.t, user/init.t: 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.
* cpu_supplement/arm.t, cpu_supplement/i386.t, cpu_supplement/m68k.t,
cpu_supplement/mips.t, cpu_supplement/powerpc.t, cpu_supplement/sh.t,
cpu_supplement/sparc.t, cpu_supplement/tic4x.t, user/conf.t: 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.
* user/conf.t: Eliminate maximum_drivers configuration parameter since
it was used to configure a no longer used feature. Device names are
now part of the filesystem not in a table. This also eliminated the
variables _IO_Number_of_devices and _IO_Driver_name_table from RTEMS
as well as the memory allocation used to populate
_IO_Driver_name_table.
* SUPPORT, LICENSE: New files.
* Numerous files touched as part of merging the 4.5 branch
onto the mainline development trunk and ensuring that the
script that cuts snapshots and releases works on the documentation.
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.
