Commit Graph

138 Commits

Author SHA1 Message Date
Daniel Leung
851c6f8f60 microkernel: introduce private event objects
This patch enables defining microkernel events within source code.
This is similar to other private kernel object patches.

The test has been modified a little bit due to the fact that
the event ID is now a memory address, instead of numeric ID.

Change-Id: Ie3c8d4f4e459d9c631e50bb242cf7a05ca8ea82c
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:35 -05:00
Anas Nashif
36579879c2 use zephyr.h instead of microkernel/nanokernel.h
Cleanup header inclusion and only include zephyr.h in samples
and applications.

Change-Id: If7460f4c6305a1c1cfcfdcf6a9bb7423f410c5c6
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:35 -05:00
Allan Stephens
f330d5adfe microkernel: Don't initialize packets in a command packet set
Reworks the internal design of a command packet set so that
the command packet array is split out into a separate variable
lying in uninitialized memory. This shrinks the command packet's
data section footprint to almost nothing.

Note: A side effect of this change is that it is no longer possible
to define a command packet set as a "static" variable since the
CMD_PKT_SET_INSTANCE() macro now generates two variables.

Change-Id: I9c7ebe637edf879758589ff4a26ace1303790bf7
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:24:29 -05:00
Anas Nashif
ecf3951990 samples: disable exception debug for test_static_idt
This test fails with exception debug enabled.  Make sanity pass again
while we debug this issue.

Change-Id: I0df279d2ec2f8fb29c30d25ec0d05da18e929964
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:29 -05:00
Javier B Perez Hernandez
f7fffae8aa Change BSD-3 licenses to Apache 2
Change all the Intel and Wind River code license from BSD-3 to Apache 2.

Change-Id: Id8be2c1c161a06ea8a0b9f38e17660e11dbb384b
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:24:29 -05:00
Peter Mitsis
56fa1a98d0 x86: Update generation of static IDT
Adds two new fields to the ISR_LIST structure (irq and priority) to allow
the decoupling of the vector ID and priority from the IRQ number at some
future time.

As a result of the addition of these two new fields, the gen_idt tool is
modified to both process these new fields as well as validate them.

Change-Id: I343dac68d99c78168a25b19784140f85d5db7578
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:24:28 -05:00
Anas Nashif
07e195a273 samples: use arch_whitelist instead of config_whitelest
Change-Id: I1ef4a2e653ebaa1bf0e62bbc07b29f311c209092
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:28 -05:00
Anas Nashif
267db291e6 sanity: run sha256 on select platforms only
This test takes too long to run, do not run it on multiple
platforms of the same architecture.

Change-Id: I3f121cfd22b99f3910fcbb9ef45a53b0abf79360
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:28 -05:00
Andrew Boie
c2a9a37e1c test_task: fix startup race
Bad things happen if an SW IRQ is asserted before it is initialized.

Change-Id: I4ad48480c4d7bb5fc14d778d2566d73086300fa1
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:24:27 -05:00
Andrew Boie
579a490ea3 test_sema: fix initialization race
If the other tasks try to trigger a SW IRQ before MONITORTASK
has initilized it, the CPU generates an exception.

Change-Id: Id2745d728a7cf15132096585c073f85f8306cb38
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:24:26 -05:00
Dirk Brandewie
feee30cc71 kernel: kconfig: remove CUSTOM_SECURTIY meta option
Change-Id: I6671760827aa1f0867be3f20a530ca50168ccc4b
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:20 -05:00
Dirk Brandewie
ca97c3863d x86: collapse AUTOMATIC_FP_ENABLING into FP_SHARING
This avoids the case where the system has multiple threads using
floating point and the threads were not properly configured to use
floating point. The misconfigured threads will only take the fault on
first use of a floating point instruction.

Change-Id: I2be9f9f145bc4e7659e07154021ccc237774897b
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:20 -05:00
Dirk Brandewie
deea6b8518 samples: remove ENHANCED_SECURITY from project configs
The default for all architectures for ENHANCED_SECURITY is 'no' now
remove redundant config option.

Change-Id: Ib49b0bc7ea02aa2214fe45194393def8e021be01
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:24:20 -05:00
Dirk Brandewie
05135ef318 kernel: remove Security options dependency on ENHANCED_SECURITY
ENHANCED_SECURITY is being used to enable security options the
projects that require security options explicitly enable these options
the dependency is not required.

Change-Id: Iec96e32bd7a5faa78672d355aad368f48b0ee087
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
2016-02-05 20:24:20 -05:00
Anas Nashif
0db3b1e032 samples: remove duplicate crypto test code
Sample code for crypto library was duplicated and run twice.
Make the samples/crypto/ directory the contain of the source
and add the test logic and makefiles to the samples/microkernel/tests
referencing the source in samples/crypto.

Change-Id: I74d34de9351642fc4508e6bedd65e9b34676b01e
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:24:19 -05:00
Constanza Heath
7d0e1d9218 Add initial import of TinyCrypt crypto library and tests
Change-Id: I89b8db6925385dd02e95e0401bc42f32543e0daf
Signed-off-by: Constanza Heath <constanza.m.heath@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:36 -05:00
Anas Nashif
7383383c12 CONFIG_DRV_RANDOM is obsolete
This options does not exist anymore, no need to carry it
here.

Change-Id: I0bcafe2ff959dbc2e0fcc3f9481b65c43ea64f14
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:15:35 -05:00
Gerardo A. Aceves
2d32def92f Remove *_node* from documentation
Removed the term _node from the document as requested.

Change-Id: I11e7f9fb217d6cc1026e81fb4702fa534de53874
Signed-off-by: Gerardo A. Aceves <gerardo.aceves@intel.com>
2016-02-05 20:15:28 -05:00
Benjamin Walsh
0dcad8331b clarify use of term 'context'
The term 'context' is vague and overloaded. Its usage for 'an execution
context' is now referred as such, in both comments and some APIs' names.
When the execution context can only be a fiber or a task (i.e. not an
ISR), it is referred to as a 'thread', again in comments and everywhere
in the code.

APIs that had their names changed:

  - nano_context_id_t is now nano_thread_id_t
  - context_self_get() is now sys_thread_self_get()
  - context_type_get() is now sys_execution_context_type_get()
  - context_custom_data_set/get() are now
    sys_thread_custom_data_set/get()

The 'context' prefix namespace does not have to be reserved by the
kernel anymore.

The Context Control Structure (CCS) data structure is now the Thread
Control Structure (TCS):

  - struct ccs is now struct tcs
  - tCCS is now tTCS

Change-Id: I7526a76c5b01e7c86333078e2d2e77c9feef5364
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:27 -05:00
Benjamin Walsh
d3084b41e6 test_task: improve task_sleep test reliability on QEMU
The test was doing some weird dance for computing the time the main task
had slept, context switching between the main task and a helper task.
The tick timestamp that marks the start of the sleep duration, which
should be taken before the main task goes to sleep actually was taken
after it went to sleep, by the helper task. This lead to weird results
sometimes on QEMU, where the main task would report that it had slept
for less time than requested.

Now instead, the main task takes its own tick timestamps, just before it
goes to sleep and right when it awakens.

The helper task takes a timestamp as well, to verify that it did do busy
work while the main task was sleeping. However, some error is allowed
there to compensate for some QEMU weirdness.

Change-Id: I4b642b49de8346be404000698eaa4ded070d4097
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:25 -05:00
Andrew Boie
b9a6f3b9d1 testcases: use SOURCE_DIR instead of relative #include
The build system is actually using the output directory
as the working dir for the Make session, using a symlink
to the source directory. Relative paths don't work correctly,
it only works now due to other issues in the build system
where absolute paths are being used instead for app source
files (causing other problems).

Change-Id: I2bcd82314692902f12da51c96fe912efb68bdc5e
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:25 -05:00
Andrew Boie
7f85fb1a10 HACK: include fifo_timeout.c a different way
Instead of using a relative path in an #include, use a real -I path
in CFLAGS. This is still a hack, what we really need is support in
the build system for generating static libraries.

Change-Id: I7bc9aba3bcb7ec65f6a6119c3b2c6efc1de67e58
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:15:24 -05:00
Peter Mitsis
5fe44f42ba Update Title in sample project README.txt files
Assigns more descriptive titles to the sample project README.txt files.

Change-Id: I4a0efdac481a8ed75a847871dbfe686e74a9f113
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:21 -05:00
Peter Mitsis
92d1810def Fix typo: occured -> occurred
Change-Id: I40150719135108f18834a35db1c5be7ca4c5c9b2
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:15:21 -05:00
Benjamin Walsh
a73af53186 timers: prevent duration of 0 in timer_start/restart
Basically, this does not work anymore:

  task_timer_start(<timer>, 0, X, <sem>);

since it does not make much sense to have a timer with an expiry of 0
ticks. The code internally was setting the duration to be equal to the
period anyway. So, to achieve the same behaviour, do this:

  task_timer_start(<timer>, X, X, <sem>);

This has the positive side-effect of removing a small block of logic
that was handling the cases where duration was 0.

Change-Id: Ic4af4a17a129f14af4fea445bcaddabe89c27131
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:21 -05:00
Benjamin Walsh
aa78793e40 microkernel: rename K_swapper to _k_server
Align with the newer terminology used for microkernel internal symbols.

Change-Id: I623b383f90d9e37a49429a79774c7f7a4953bd5f
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:21 -05:00
Benjamin Walsh
a34afe9b61 events: remove checks for valid events in service handlers
Doing those checks went against the Zephyr philosophy of no error
checking unless absolutely necessary. Users should ensure themselves the
validity of their inputs to kernel APIs.

Change-Id: I21e5cd07ff9424ad61e81fd9d52ceef0c9584a8c
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:21 -05:00
Benjamin Walsh
751c765079 events: rename task_event_set_handler()
task_event_set_handler -> task_event_handler_set

Align with the "verb at the end" convention.

Change-Id: I8b72d41a20a7fdd4756f90765682e317289a241b
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:21 -05:00
Benjamin Walsh
87564a4602 pipes/mailboxes: rename functions using mem blocks
task_pipe_put_async -> task_pipe_block_put

  task_mbox_put_async -> task_mbox_block_put

  task_mbox_data_get_async_block -> task_mbox_data_block_get
  task_mbox_data_get_async_block_wait -> task_mbox_data_block_get_wait
  task_mbox_data_get_async_block_wait_timeout ->
       task_mbox_data_block_get_wait_timeout

Previous names, focusing on 'async', were misleading, because:

- some of those APIs can be used synchronously as well
- other APIs can also do asynchronous transfer, and don't have 'async'
  in their names
- the key concept of these APIs is that they use memory pool blocks
  rather than raw data buffers.

Change-Id: I0c08a6cf950ab23bb4172ce25eb6f9886b037649
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
2016-02-05 20:15:21 -05:00
Daniel Leung
971eb0ef44 samples/microkernel: add test for private memory maps
This adds unit test for microkernel private memory maps.
The code piggybacks to the public memory map test (by
including the same source file), so any updates to
the test will be applied to both.

Note that the prj.mdef are different for both tests, since
the private memory maps test move the memory maps inside
source code. So, both mdef files will need to be updated at
the same time.

Change-Id: Ia7f65f55b61d9fb0d42ba58d63662e914d69194e
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
8eec65c742 samples/microkernel: add test for private pipes
This adds unit test for microkernel private pipes.
The code piggybacks to the public pipe test (by
including the same source file), so any updates to
the test will be applied to both.

Note that the prj.mdef are different for both tests, since
the private pipes test move the pipes inside source
code. So, both mdef files will need to be updated at
the same time.

Change-Id: I6fdb5eab7c3a1d6f4b72c26a3620cee0188b07a5
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
62077917b6 samples/microkernel: add test for private tasks
This adds unit test for microkernel private tasks.
The code piggybacks to the public task test (by
including the same source file), so any updates to
the test will be applied to both.

Note that the prj.mdef are different for both tests, since
the private tasks test move the tasks inside source
code. So, both mdef files will need to be updated at
the same time.

Change-Id: I2890f70be460c0e45208ce03d6e7897d2662f6f0
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
f6369abf4d samples/microkernel: add test for private mailboxes
This adds unit test for microkernel private mailboxes.
The code piggybacks to the public mailbox test (by
including the same source files), so any updates to
the test will be applied to both.

Note that the prj.mdef are different for both tests, since
the private mailboxes test move the mailboxes inside source
code. So, both mdef files will need to be updated at
the same time.

Change-Id: I52ccc5931b1abfd3ae3d654f888d4a019268bba0
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
5d934a3786 samples/microkernel: add test for private FIFOs
This adds unit test for microkernel private FIFOs.
The code piggybacks to the public FIFOs tests (by
including the same source file), so any updates to
the test will be applied to both.

Note that the prj.mdef are different for both tests, since
the private FIFOs test move some of the FIFOs
inside source code.

Change-Id: I4130ac540b10a31cd30f37890e9cc389af73e89b
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Daniel Leung
8232067646 samples/microkernel: add test for private semaphores
This adds unit test for microkernel private semaphores.
The code piggybacks to the public semaphores tests (by
including the same source files), so any updates to
the test will be applied to both.

Note that the prj.mdef are different for both tests, since
the private semaphores test move some of the semaphores
inside source code.

Change-Id: Ic318bf6808514c5d335a46cb3e88ebf6000f4c3e
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2016-02-05 20:15:18 -05:00
Allan Stephens
457caf92a3 samples/microkernel: recursive mutex testing using in-file mutex
Enhances the existing microkernel mutex test project to verify
that recursive mutex locking works properly. The implementation
utilizes the new in-file defined mutexes to demonstrate that
this capability also works.

[DL: Update the original patch from Allan Stephens
     @ https://oic-review.01.org/gerrit/3256 to utilize
     the new interface. Also updated the commit message. ]

Change-Id: Iaf8b4a5cd97d1dce53d6134a978cc565279d038c
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:51 -05:00
Peter Mitsis
99037499b6 Remove references to BSPs from sample projects
Removes references to obsolete BSP terminology from the sample projects and
replaces it with references to platforms where appropriate.

Change-Id: I6c8071a84f77c2cfe1458e3891d2b5e5afdaf8f9
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:43 -05:00
Peter Mitsis
5dd4296a0a Fix obsolete references to resources
Fixes a couple of references to obsolete resource terminology; they now refer
to mutexes.

Change-Id: Ie7f837b6657891bdde9b09bb0ff2311fe4c19928
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:42 -05:00
Andrew Boie
6acbe63aea initial commit for next-gen sanity checks
The online help ./scripts/sanitycheck --help describes usage.
Most users will simply want to run with no arguments.

Change-Id: Icedbbfc22599a64a6e3dbbb808ff3276db06f2e0
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2016-02-05 20:14:42 -05:00
Allan Stephens
f4c7281073 Remove trailing semicolon in definition of CMD_PKT_SET_INSTANCE()
It appears more conventional to require callers of function-type
macros to supply the trailing semicolon.

Change-Id: I40c67cf2ec8f7e85bdc9d8a2a29698b56d9715c6
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:42 -05:00
Peter Mitsis
9d63adf3ea Renames supported platform configurations
Renames supported platform configurations to conform to new platform
configuration naming scheme.

Example usage with PLATFORM_CONFIG:
    make PLATFORM_CONFIG=basic_cortex_m3
    make PLATFORM_CONFIG=basic_atom
    make PLATFORM_CONFIG=basic_minuteia
    make PLATFORM_CONFIG=galileo

  xxx_ti_lm3s6965_defconfig           -> xxx_basic_cortex_m3_defconfig
  xxx_generic_pc_atom_n28xx_defconfig -> xxx_basic_atom_defconfig
  xxx_generic_pc_minuteia_defconfig   -> xxx_basic_minuteia_defconfig
  xxx_quark_defconfig                 -> xxx_galileo_defconfig

Change-Id: I696eb8b9ad9a72d7a72efbe1341ce23500335764
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:39 -05:00
Peter Mitsis
519351ee92 Use PLATFORM_CONFIG to specify configuration
Uses PLATFORM_CONFIG to specify the configuration file instead of
KBUILD_DEFCONFIG.  This name is more intuitive to Zephyr users and
it is not tied to kbuild.

Example usage:
    make PLATFORM_CONFIG=generic_pc_atom_n28xx
    make PLATFORM_CONFIG=generic_pc_minuteia
    make PLATFORM_CONFIG=quark
    make PLATFORM_CONFIG=ti_lm3s6965
    make PLATFORM_CONFIG=fsl_frdm_k64f

Change-Id: I177608942c3e77c2f152743c862aad1d460c0e33
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
3b33a3b437 sample projects: change default KBUILD_DEFCONFIG
Changes default KBUILD_DEFCONFIG to xxx_generic_pc_atom_n28xx_defconfig as
the xxx_generic_pc_defconfig configuration will not be supported in the future.
Note that like generic_pc, atom_n28xx runs on QEMU.

Change-Id: I49c5708e4b24dbf723eefc1efddfea4174d9cb1c
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
85d9f0c827 Microkernel sample projects no longer use BSP
Microkernel sample projects now use KBUILD_DEFCONFIG instead of BSP.  This
is a necessary step in transitioning from BSPs to platforms.

Change-Id: I916819262cabf70296e15d9b1321fc383b88a805
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:38 -05:00
Peter Mitsis
a7644b86a5 Rename CONFIG_BSP_xxx to CONFIG_PLATFORM_xxx
Updates Kconfig option names as part of transforming BSPs to platforms.

Change-Id: If397bcac8b058e5700e82c3cabbfe64588316d1d
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>
2016-02-05 20:14:37 -05:00
Allan Stephens
04adb5fb79 samples: Revise example memory pool block sizes
Revises the memory pool test project so that the maximum block size
is a power of 4 multiple of the minimum block size, as a reminder
of the required relationship between minimum and maximum block sizes.

Change-Id: Iff5480b7870c261d43c5a857c71a44beffc6c7f0
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
2016-02-05 20:14:37 -05:00
Anas Nashif
f367f071b6 doxygen: add @brief and capitalize
Remove function name from comment and add @brief instead.
Also capitilize first letter.

Change-Id: Ib708b49bf02e5bc89b0066637a55874e659637e0
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:33 -05:00
Anas Nashif
1362e3c162 doxygen: RETURNS: -> @return
Previous comment style used RETRURNS:, use @return to comply
with javadoc style.

Change-Id: Ib1dffd92da1d97d60063ec5309b08049828f6661
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:32 -05:00
Anas Nashif
44f8b3a54b doxygen: \param -> @param
Some comments have \param, convert them to javadoc style.

Change-Id: I6abcdab91f4f616632392292600f4b0081b2a842
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:32 -05:00
Anas Nashif
ea0d0b220c doxygen: change comment style to match javadoc
The change replaces multiple asterisks to ** at
the beginning of comments and adds a space before
the asterisks at the beginning of lines.

Change-Id: I7656bde3bf4d9a31e38941e43b580520432dabc1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2016-02-05 20:14:32 -05:00