MISRA-C 8.10.2 defines essential operand types and how to handle them
through rules 10.1 .. 10.5. This commit adds an U to unsigned constants
to avoid implicit casts and make if/while statements evaluate a boolean
to avoid other types being casted to boolean.
MISRA-C rules 10.1, 10.2 and 10.3
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
BIT macro uses an unsigned int avoiding implementation-defined behavior
when shifting signed types.
MISRA-C rule 10.1
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
We are reporting success twice, once by calling macro directly, and once
by using ztest test_main().
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
k_busy_wait() does not work when multithreading is disabled, so do not
try to wait during boot.
Fixes#14454
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
When the console UART is a PCI device, and PCI debug logging is enabled,
the system crashes because the UART is initialized before logging, but
the UART initialization invokes the PCI subsystem which invokes logging.
Reordering the initialization sequence will not fix this chicken/egg.
Luckily, the LOG_DBG() calls in the PCI subsystem appear to be bitrot
leftovers from early development, so they are simply removed.
Also mark myself as the owner of the PCI subsystem.
Fixes: #14763
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
RTT backend supports two modes blocking and drop. Apparently,
defines used lead to warning while clang compilation. Define
that caused warning has been changed together with clean up
which removed #ifdefs for definitions.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
stack check exception may come out with other protection
vilation, e.g. MPU read/write. So the possible paramter
will be 0x02 | [0x4 | 0x8].
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
MISRA defines a serie of essential types, boolean, signed/unsigned
integers, float, ... and operations must respect these essential types.
MISRA-C rule 10.1
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This function was returning an essentially boolean value. Just changing
the signature to return a bool.
MISRA-C rule 14.4
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
MISRA defines a serie of essential types, boolean, signed/unsigned
integers, float, ... and operations must respect these essential types.
MISRA-C rule 10.1
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
BIT macro uses an unsigned int avoiding implementation-defiend behavior
when shifting signed types.
MISRA-C rule 10.1
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
BIT macro uses an unsigned int avoiding implementation-defined behavior
when shifting signed types.
MISRA-C rule 10.1
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Add various AI_* flags, similar to previously added flags for
getnameinfo(). All flags specified by POSIX are defined (with
values compatible with Linux), to allow to build existing
software which may refer to them. They can be implemented
gradually, as usecases arrive.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Adding a section to the sample's documentation to give some specific
instructions on how to try it with TLS enabled. This should be helpful
for users who are not knowledgeable with regards to creating/setting up
TLS certificates.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
console_register_line_input() is a legacy function which forces console
subsystem to keep dependency on drivers/console. The two console
implementations are meant to be independent.
Console subsystem provides console_getline() function, which should be
used instead.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
This adds a compiler option -fno-inline for code coverage on
architectures which supports doing code coverage. This also
modifies the ALWAYS_INLINE macro to not do any inlining. This
needs to be done so code coverage can count the number of
executions to the correct lines.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit brings power management subystem documentation up to date
with the implementation. The main changes since the last time the
documentation was updated include introduction of power managment
policies.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Rename power managment subsystem Kconfig options describing minimum
residency to make them easier to identify with respective policy.
Following is a detailed list of string replacements used:
s/SYS_PM_SLEEP_(\d)_MIN_RES/SYS_PM_MIN_RESIDENCY_SLEEP_$1/
s/SYS_PM_DEEP_SLEEP_(\d)_MIN_RES/SYS_PM_MIN_RESIDENCY_DEEP_SLEEP_$1/
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
Add SYS_POWER_ prefix to HAS_STATE_SLEEP_, HAS_STATE_DEEP_SLEEP_
options to align them with names of power states they control.
Following is a detailed list of string replacements used:
s/HAS_STATE_SLEEP_(\d)/HAS_SYS_POWER_STATE_SLEEP_$1/
s/HAS_STATE_DEEP_SLEEP_(\d)/HAS_SYS_POWER_STATE_DEEP_SLEEP_$1/
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
This commit cleans up names of system power management functions by
assuring that:
- all functions start with 'sys_pm_' prefix
- API functions which should not be exposed to the user start with '_'
- name of the function hints at its purpose
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
There exists SoCs, e.g. STM32L4, where one of the low power modes
reduces CPU frequency and supply voltage but does not stop the CPU. Such
power modes are currently not supported by Zephyr.
To facilitate adding support for such class of power modes in the future
and to ensure the naming convention makes it clear that the currently
supported power modes stop the CPU this commit renames Low Power States
to Slep States and updates the documentation.
Signed-off-by: Piotr Mienkowski <piotr.mienkowski@gmail.com>
os.exit() doesn't exist.
Also use the nifty sys.exit(msg) feature, which prints 'msg' to stderr
and exits with status 1.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
When building ticker.c from the shell, it requires include access to the
Nordic HAL, so add the relevant folder to the include path.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This sample did not enable gpio driver, so nothing happens after flash
firmware into a board.
By enabling gpio driver to fix it.
Signed-off-by: Aaron Tsui <aaron.tsui@outlook.com>
Added an option to stop the execution of the posix arch based
executable on the first fault, even if the fault stemmed from a
non essential thread.
Having it fail faster, in the first fault, will ease debugging
in many cases.
The option is disabled by default to preserve the old behavior.
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Not needed in Python. Detected by check C0325 in pylint3.
Also replace an
if len(tag):
with just
if tag:
Empty strings, byte strings, lists, etc., are falsy in Python.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Making a clean slate for some pylint CI tests. Only enabling relatively
uncontroversial stuff.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
CONFIG_PM_LOG_LEVEL was renamed to CONFIG_SYS_PM_LOG_LEVEL in commit
c45961daae ("power: Rework OS <-> Application interface"), but the old
name is still used here. Fix the name.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Plain 'source' is globbing. 'gsource' is a leftover from an older
design, and works as a synonym for 'source'.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Needs to be at the beginning of the file. Fixes a pylint warning:
scripts/process_gperf.py:26:-1: W0105: String statement has no
effect (pointless-string-statement)
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
Cast ts to u32_t could cause an overflow in that multiplication, since
time_t is 8 bytes it is not necessary to cast the multiplication's
result too.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Needs to be at the beginning of the file. Fixes a pylint warning:
scripts/process_gperf.py:26:-1: W0105: String statement has no
effect (pointless-string-statement)
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
