Provide extentions to <inttpes.h> PRIxxx constants for more POSIX types.
Start with existing definitions found in RTEMS Project owned code
in cpukit/.
updates #2983.
This function may be used to do a two-step interrupt processing. The
first step is done in interrupt context which calls this function. The
second step is then done in the context of the interrupt server.
The RTEMS print user need to know nothing about a particular printer
implementation. In particular get rid of the <stdio.h> include which
would be visible via <rtems.h>.
This change adds rtems_printf and related functions and wraps the
RTEMS print plugin support into a user API. All references to the
plugin are removed and replaced with the rtems_printer interface.
Printk and related functions are made to return a valid number of
characters formatted and output.
The function attribute to check printf functions has been added
to rtems_printf and printk. No changes to remove warrnings are part
of this patch set.
The testsuite has been moved over to the rtems_printer. The testsuite
has a mix of rtems_printer access and direct print control via the
tmacros.h header file. The support for begink/endk has been removed
as it served no purpose and only confused the code base. The testsuite
has not been refactored to use rtems_printf. This is future work.
These were in libcsupport for historical reasons and the placement
no longer made sense.
As part of this move, some of the files were placed under subdirectories
which reflect their installed location.
Thank you git for allowing us to move files. Years of CVS resulted
in files being somewhere they no longer belonged.
A new option RTEMS_INTERRUPT_REPLACE is introduced that permits updating
the first interrupt handler for the registered interrupt vector and
matching argument. If no match is found, the install function fails
with RTEMS_UNSATISFIED.
The Interrupt Manager Extension offers interrupt handlers with an
argument pointer. It is impossible to update two words (handler and
argument) atomically on most architectures. In order to avoid an SMP
lock in bsp_interrupt_handler_dispatch() which would degrade the
interrupt response time an alternative must be provided that makes it
possible to tear-down interrupt sources without an SMP lock.
Add RTEMS_INTERRUPT_REPLACE option to Interrupt Manager Extension. This
enables a clean tear-down of interrupt sources on SMP configurations.
Instead of an interrupt handler removal a replacement handler can be
installed to silence an interrupt source. This can be used in contexts
that allow no sophisticated synchronization (e.g. in atexit() or fatal
handlers).
These two header files were installed from libnetworking even
when networking was disabled. This patch moves them to a
non-networking location and updates uio.h to match the FreeBSD 8.x
source being used for the USB stack and TCP/IP stack upgrade.
- cpukit/include/memory.h
Move from cpukit/libnetworking/memory.h. No changes
- cpukit/include/sys/uio.h
Move from cpukit/libnetworking/sys/uio.h. Replace with FreeBSD 8.x version.
- cpukit/include/sys/_iovec.h
New. FreeBSD 8.x file supporting <sys/uio.h>.
- cpukit/Makefile.am
Reflect movement of <memory.h> and <sys/uio.h>.
- cpukit/preinstall.am
Regenerate
- cpukit/libnetworking/nfs/bootp_subr.c
Eliminate use of uio_procp field no longer in FreeBSD structure. This
field was set and never read so eliminating the set has no impact.
Joel Sherrill
Sebastian Huber
Pavel Pisa
Chris Johns
Joel Sherrill
Christian Mauderer
Alex Ivanov