This commit removes the COMMAND PACKET kconfig symbol and
leaves the command packet service permanently in the build
process.
Change-Id: I814bb7f2f1a868490c1d0cc8d5cbea87bb39005c
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit updates the Kbuild to the last change in the tree.
ks_moved.c file was removed from the system.
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Change-Id: Ice4f1ec4f3629825640718e760ba025f68ad6355
This commit add support to the Kbuild system for the
NUM_TASK_PRIORITIES Kconfig symbol and the corresponding sysgen
parameter.
Change-Id: I6b035437c86d62f72c25d696d18182a7b0448e8f
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit removes the Kconfig symbol KERNEL_DIR.
The symbols was no longer needed because sysgen is only
used on microkernel architectures and the value of
KERNEL_DIR is always "ukernel", therefore it is redundant.
Change-Id: I5e38dd431c5b6f7586e8b25aea330632e96f581f
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
This commit creates the Makefiles that describe the object-bundles for
the kernel directory and every sub-directory below.
It also includes the misc Makefile.
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Change-Id: I847e79a40ced0b1d8370b893cd95c15efc7e5147
This commit adds the Kconfig files that describe the CONFIG
symbols that belongs to the kernel directory and subdirectories.
It includes the misc directory Kconfig as well.
Signed-off-by: Juan Manuel Cruz <juan.m.cruz.alcaraz@linux.intel.com>
Change-Id: I3e653562ea5c259203a63274197e3a0e1522ecc4
Several pipe buffer definitions now reside with the other
pipe buffer code. (One routine is also made non-global,
since it only referenced by the pipe buffer code itself.)
Change-Id: I76785d113edd62c9626a7116c9206472656128ec
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
1) Re-orders routines to eliminate the need for forward referencing.
2) Makes routines non-global if they are only referenced by pipe
buffer code itself.
3) Optimizes out an unnecessary wrapper routine.
Change-Id: I731db9c9125c58d98c5e350bdd1708456e2cf40c
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Brings file names into alignment with current naming conventions,
and relocates them to the main microkernel directory.
Note: Since the microkernel/channel directory is now empty, the
build system no longer attempts to build its contents.
Change-Id: I936c7cdf2e08f675dd66a87cacf3b4fa5a7a6441
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Relocates several marker-related routines that didn't reside with
the main set of such routines. This move allows one of them to be
made non-global, and the other two to be optimized out (since they
were now just unnecessary wrapper routines).
Change-Id: I517779be1778b032ee08654d244039ef36d30d1c
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Merges buffer-related routines into a single file, which also allows
a number of them to be made non-global (and eliminates the needs for
them to be declared in an include file).
Change-Id: Ib4fcf70afef548fd493540753f996a50c78f7521
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Uses a simpler algorithm to choose the lower priority value
(i.e. more urgent value) associated with the sender and receiver.
Change-Id: I4e8d2ff9678dfefdcd9941c96a75105841c73fcd
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Relocates non-public symbols to the locations they are really
needed (except for CHAN_DEBUG, which is dropped since it is unused).
Change-Id: I52743959a283fec675aa2b3168ef1a122a27ce55
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Merges related routines into a single file, which also allows a
number of them to be made non-global.
Change-Id: Ib749d3908b86a93bf97c0859861c6eaffe5f5f0a
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Merges the routines which process the four command packet types
used to process a pipe "put" operation into a single file, so that
the flow of control can be more easily comprehended. Also merges
the analogous routines which process a pipe "get" operation into
a single file.
Change-Id: I56befa0f9a772b3269fd6ece19f003a5c2578a6f
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Merges the four main pipe public APIs into a single file,
similar to what is done for other microkernel object subsystems.
Change-Id: Ib3dab0a9330700d77c9fd6f88500590c0004d7b6
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
There is no need to initialize fields to zero that are already
nulled out by the build system.
Change-Id: Ib37e77aaadb1beee800ad74dcfba7caff932015e
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
These structures are only used by the microkernel itself, so they
now reside with other non-public microkernel structures.
Change-Id: I4bbba22e46c5336b7b3c41dcdc76e0d9de4e7e2b
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
There's no need to expose option combinations that are only used
internally by the microkernel itself.
Change-Id: I4e2725b060ce5edefdd1918c00fbd915cd67d8dc
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
1) Now invokes pipe routines directly, without the use of function
pointers.
2) Eliminates unreferenced _DEVICE_CHANNEL symbol.
Change-Id: I6e26476265ed8f33febb5a06c9d03daf7147ee5e
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Routines are no longer flagged as constructors using the FUNC_CONSTRUCT(level)
macro. This is because some compilers do not support constructor levels.
To indicate that a routine should be a constructor, the SYS_PREKERNEL_INIT()
macro should be used AFTER the definition of the routine. For example ...
void my_library_init(void)
{
...
}
SYS_PREKERNEL_INIT(my_library_init, 500);
The first parameter to SYS_PREKERNEL_INIT() is the name of the routine. The
second is the priority level (000...999). The lower the number, the higher
the priority. NOTE: It is important that all three digits are specified;
otherwise the linker may put the constructors in an undesired order.
Change-Id: Ic334875c60a453b39c10a2ffdee856b4851cb16c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Keys off variations of "ICC" to remove references to the Intel C Compiler as
it is not supported.
Change-Id: I09f67880b39839982ed1c450e564c274440628a5
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
Renames the include file defining non-public microkernel structures
from k_struct.h to kernel_structures.h, and relocates it to the
microkernel's non-public include file directory. This means that
applications and drivers including the microkernel's public APIs,
using microkernel.h, can no longer access non-public information.
Note: This change also eliminates some redundant #includes by the
microkernel's own subsystems, since the inclusion of minik.h brings
in the vast majority of public and non-public APIs.
Change-Id: Ic7d9ec1ebb8a124ccd0aaad98b50e16c197ffa00
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Revises several trivial task APIs to avoid exposure of task object
internal fields.
Change-Id: Iefa8028042dff1abd1f447eb1cc1ee49f0c2eda5
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Hard-codes the size of the command packet structure so that the
public microkernel semaphore API can utilize command packet sets
without utilizing non-public microkernel API information.
Also adds code to generate a build error if the hard-coded size
is too small, just in case the size of the command packet changes.
(Can't check for size equality, since the structure size may vary
from one compiler to the next. If the value is too large any extra
space in the command packet set will simply go unused.)
Change-Id: I69e7c2f08e3fe75d74bd712459d5587e22443c04
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Removes non-public type definition used to implement the microkernel's
task IRQ support from the public API.
Change-Id: I42c22f0fa323c5b9abbc7d3d29a89a9b2b903a36
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
1) Eliminates declaration of variables that are already being
included by a microkernel subsystem include file.
2) Eliminates duplicate declaration of timer_driver().
3) Moves definition of well-known events to the event-specific
include file.
4) Moves declaration of a task-related routine to the task-specific
include file.
5) Moves declarations that are only needed by kernel_main.c
to kernel_main.h.
Change-Id: I6f387915a5ce208879482522586b977118f657e7
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
The variable task_irq_object is global because the test_task_irq project
needed to access it. That data should only be accessed through the API.
To make the variable local, break that dependency to the test project
and restrict the access to the variable.
Change-Id: I1ccb21625d456714a038e0374d124b42aa72e577
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
Fixing the folling whitespace issues:
- SPACE_BEFORE_TAB : We should not use white spaces before tabs to alignment.
- TRAILING_WHITESPACE : Lines should not end with a white space.
- QUOTED_WHITESPACE_BEFORE_NEWLINE : Removing unnecessary whitespace before a quoted newline.
Change-Id: I024e8d39164c5e5e9d8370f3499d21b49147feee
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
The 'else' statement should be in the same line that the
close brace of the 'if' statement. E.g.:
if (condition) {
do_this();
do_that();
} else {
otherwise();
}
This commit fixed this kind of error using the following script:
#!/bin/bash
for file in $(find ./ -name "*.[ch]" ! -path "./scripts/*" ! -path "./host/src/wrsconfig/*");
do
if [ ! -h $file ];
then
sed -i '/^[ \t]*}$/ {
:review_next_one_too
N
s/^\(.*\)\n[ \t]*else/\1 else/
/}$/ b review_next_one_too
}' $file;
fi;
done
Change-Id: I7e811a572d735fa08e84850055ebbde29eb10e8d
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
There should be a whitespace between the 'if', 'for' and 'while' statements
and the open brace. this commit fix this kind of error.
Change-Id: I4bae17d98f8ec8b698d40253a9a4c873111a8904
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
Line's length should be shorten than 100 characters. This commit
fixes these lines separating them into two parts.
Change-Id: Ic68c9086866cd778187aa1465470acc0485e2271
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
Some checkpatch issues were solved by scripts leaving other problems
such as alignment and indentation issues. In order to comply with the
defined coding style the following fixes were made:
- Fixed the function declaration moving the parameters' comments above
the function in accordance to the doxygen format.
- Fixed functions' opening and closing brackets. These brackets should
not be indented.
- Fixed the 'if', 'for' and 'while' statements adding the brackets
around the sentence.
- Fixed comments' alignment.
- Fixed indentation.
The work was done manually and submitted as one commit. I didn't
separate these changes in different commits because they were fixed all
at once. Basically, all errors were fixed in every file at once.
Change-Id: Icc94a10bfd2cff82007ce60df23b2ccd4c30268d
Signed-off-by: Yonattan Louise <yonattan.a.louise.mendoza@intel.com>
The gain is two-fold:
- Removes the need of preprocessor conditionals in the timer drivers'
ISRs.
- Allows removing the duplication of the 'tick announce' code across
all timer drivers.
Change-Id: I6078a0b00a833c1d1ca76474987c3214a0c05f7b
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
These APIs no longer serve a useful purpose; there removal helps
reduce microkernel-related "pollution" of nanokernel files.
Change-Id: I3fb1df1feb47abf1b3e57656175ba6c80e191932
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Makes various nanokernel file names more accurately reflect their
actual roles, and improves consistency with other naming conventions.
Change-Id: Ibea5a66a8d66c4e41810d6b3d70b4c459a3848a8
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
There is no need to have code to set fields of _nanokernel to zero,
since the variable is zeroed out during BSS initialization.
Change-Id: I338369511d8b0bcc2fb2b6104acdd281dac9a926
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
1) Revises name of background/idle task stack area to make it
more meaningful.
2) Converts a routine to be non-global since it isn't used elsewhere,
and renames it to remove an unneeded leading underscore.
3) Updates and enhances comments to better reflect the current
operation of nanokernel initialization.
Change-Id: Ibff7703562d1a9585dc2022741a6f0acb90c0a78
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
No longer passes arguments to _nano_init() that aren't needed.
Note: Also eliminates duplicate declarations of _nano_init()
that are obsolete.
Change-Id: I36ddfc9ceb18e3e5d6942a23574e38c1dfd3eb65
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Anas Nashif