Commit graph

1768 commits

Author SHA1 Message Date
Anas Nashif
b8f3263df0 toolchain: clang: compiler opt: -Ofast -> -O3 -ffast-math
clang 20 does not like -Ofast.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2025-05-23 17:41:40 -04:00
Alex Fabre
219fae6946 sca: llvm: add support for clang static analyzer
This commit brings a convenient way to run clang static analyzer on a
project with 'analyze-build' llvm utility.

Signed-off-by: Alex Fabre <alex.fabre@rtone.fr>
2025-05-23 17:40:36 -04:00
Benjamin Cabé
66fda826e1 shields: scripts: cmake: use list_shields.py in shields.cmake
The logic to "guess" shield names/dirs was duplicated between
list_shields.py (which is used by e.g. west shields) and shields.cmake.
This commit moves the logic to list_shields.py, and updates
shields.cmake to call the script and process its JSON output.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
2025-05-23 17:19:58 +02:00
Duy Nguyen
f77e258cb9 cmake: Set RX build use 64bit doubles as default
The RX floating-point hardware only works on 32-bit values
so default gcc will build doubles as 32-bit, this make many
test fail on RX build test.
This commit force the build for RX arch to use 64-bit doubles
FPU will be supported later on this arch

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>
2025-05-22 23:57:26 +02:00
Grzegorz Swiderski
da197fe9ef sysbuild: Import image devicetrees
Make the image devicetrees available to sysbuild for advanced use cases.

This is done by calling `zephyr_dt_import` on each image target. The DT
target properties are all expected to be prefixed with `DT_`, so there
should be no conflicts.

Thus, the DT contents of a given `<image>` can be retrieved using e.g.:

    dt_nodelabel(<var> NODELABEL <label> TARGET <image>)

as noted in `extensions.cmake`.

Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no>
2025-05-22 13:44:18 +02:00
Grzegorz Swiderski
7cddb2a5e5 cmake: extensions: Add TARGET arguments to the dt_* API
The CMake dt_* API is backed by target properties. By default, it uses
the target named `devicetree_target` that is initialized in `dts.cmake`.

We should be able to customize this, now that we have a function for
loading those properties into a different target. For example:

    zephyr_dt_import(EDT_PICKLE_FILE /path/to/edt.pickle TARGET target)

    dt_nodelabel(node NODELABEL label TARGET target)

This would make it possible to reference multiple devicetrees in the
same build system, particularly sysbuild.

Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no>
2025-05-22 13:44:18 +02:00
Grzegorz Swiderski
468db18389 cmake: modules: Add zephyr_dt_import
Extract the part of `dts.cmake` that invokes `gen_dts_cmake.py`, then
generalize it into a CMake extension, which can be reused by sysbuild.

The Python script itself is also updated, so that the generated CMake
file can accept an input variable DEVICETREE_TARGET, which comes from
the `zephyr_dt_import(TARGET ...)` argument.

Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no>
2025-05-22 13:44:18 +02:00
Anas Nashif
e80d86ab85 sca: eclair: substitute deprecated service STD.emptrecd
The ECLAIR service STD.emptrecd (which checks for empty structures) is now
deprecated.
Use STD.anonstct (which checks for structures with no named
members, an UB in C99)

Based on a change by Nicola Vetrini in the Xen project:

https://lists.xenproject.org/archives/html/xen-changelog/2024-12/msg00125.html

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2025-05-22 04:52:56 +02:00
Lauren Murphy
7bbe425fe4 llext: basic x86 support
Adds basic x86 support for LLEXT.

Signed-off-by: Lauren Murphy <lauren.murphy@intel.com>
2025-05-21 19:57:20 +02:00
Benjamin Cabé
0c82c3516f Revert "cmake: shields: introduce shield.yml"
This reverts commit 9d5b19710b.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
2025-05-21 09:30:30 +02:00
Benjamin Cabé
9d5b19710b cmake: shields: introduce shield.yml
While legacy shields are still supported, this introduces a shield.yml
file similar to board.yml that allows to more explicitly declare a
shield and to set some useful metadata such as vendor and full name.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
2025-05-20 15:23:34 +02:00
Ederson de Souza
050b8a915c cmake/emu: Use SIMICS_PROJECT environment variable as working dir
Some simics dependencies live at its own directory, not application's.

Note we need to change it to its absolute path, because relative paths
for `add_custom_target` are relative to the build directory, while
relative SIMICS_PROJECT are more likely to be relative to ZEPHYR_BASE,
from where west or twister are normally run.

Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
2025-05-20 12:47:25 +02:00
Paul Schaetzle
269799e0e9 cmake: modules: shields: pre_dt_shield.cmake file
Similar to the pre_dt_board.cmake, this is an optional file for
additional arguments that need to get passed to the devicetree compiler.

Signed-off-by: Paul Schaetzle <paulschaetzle@mailbox.org>
2025-05-20 12:47:00 +02:00
Chris Friedt
c32488f97b cmake: kconfig: auto-generate boolean board revision option
Automatically generate a boolean CONFIG_BOARD_REVISION_FOO=y Kconfig
option based on e.g. CONFIG_BOARD_REVISION="foo".

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2025-05-16 16:11:48 +02:00
Luca Burelli
c1603b3163 gen_edt: use workspace dir as base for relative paths in comments
This commit allows comments to reference files with paths that are relative
to the Zephyr workspace root. This is done by adding a new argument
'--workspace-dir' to the 'gen_edt.py' script, which is passed to the
'EDT' and 'DT' classes and used instead of the current working directory.

The workspace directory is set to WEST_TOPDIR if West is in use,
otherwise it is set to the parent directory of ZEPHYR_BASE so that
Zephyr files have a 'zephyr/' prefix.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-05-16 09:38:35 +02:00
Anas Nashif
d881fb334b boards: qemu_nios2: drop board definition
Remove qemu_nios2, more removals will follow.

Part of #89280

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2025-05-15 20:01:05 -04:00
David Schneider
d85ed3212c cmake: fix syscall dependencies
Replace _parse_syscalls_target_ custom target with explicit
dependency management for syscall depending file generation.

Signed-off-by: David Schneider <schneidav81@gmail.com>
2025-05-13 16:23:54 +02:00
Robin Kastberg
5a92e46c92 iar: toolchain: Implement IAR static init routine
This will implement a way of doing static initialization
the "IAR" way. This is done by calling __iar_data_init3
which handles all static initialization that is mentioned
in the linker file "initialize by copy".

Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
2025-05-12 19:18:56 +02:00
Sudan Landge
37a0e8c82b cmake: arm: fix ARMFVP_FLAGS for ns variant
Support to run non secure variants with ARMFVP was enabled with
a7122cf5 and fa45bebc
however, the pattern search doesn't work as expected.
This commit fixes that.

Signed-off-by: Sudan Landge <sudan.landge@arm.com>
2025-05-09 15:41:07 +02:00
Anas Nashif
f8647dc94a sca: add coverity as a SCA variant
Add coverity integration as a SCA variant. This is targetting the
service provided by blackduck to open-source projects available on
scan.coverity.com.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2025-05-09 14:01:50 +02:00
Björn Bergman
465f6ba73e userspace: weak defintions for generated k-object lookup functions
Instead of obscure linker-file hacks providing dummy definitions before
we have the proper generated k-object lookup functions, provide weak
definitions  that will be taken out by the real generated implementations
when they are available.

Signed-off-by: Björn Bergman <bjorn.bergman@iar.com>
2025-05-09 12:51:30 +02:00
3468830744 arch: riscv: add support for the zmmul integer multiply extension
The QingKe V2C has an integer multiplier but no divide. Add support
for the corresponding Zmmul extension and, as the extension was added
in GCC 13.0, add a test for the compiler version.

Signed-off-by: Michael Hope <michaelh@juju.nz>
2025-05-09 01:40:22 +02:00
Luca Burelli
dbf00bfca8 yaml: save intermediate files in the build directory
Make sure to provide full paths when saving the intermediate files in
the YAML export, to prevent them from being saved in the source tree.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-05-08 19:46:18 +02:00
Armin Brauns
153be1b142 cmake: use external gen_kobject_list binary if available
e.g. https://github.com/arbrauns/gen_kobject_list

Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
2025-05-07 15:10:05 +02:00
Armin Brauns
d6efbc8af4 cmake: clean up gen_kobject_list.py invocations
cmake/kobj.cmake now provides nice wrappers around the script itself and
common uses.

Signed-off-by: Armin Brauns <armin.brauns@embedded-solutions.at>
2025-05-07 15:10:05 +02:00
Duy Nguyen
65ad2b0883 cmake: Add Renesas RX support
This commit add toolchain command line option for the RX
architecture support

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>
2025-05-02 09:18:16 +02:00
Duy Nguyen
5fabd3634a CMake: Add support for .mot binary file format
The Renesas RX support flashing .mot file for binary image
This commit target to add the .mot file output for build and
flash script

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>
2025-05-02 09:18:16 +02:00
Keith Packard
2d64237f44 cmake: Enable undefined behavior sanitizer on all targets
GCC and Clang support the undefined behavior sanitizer in any
configuration, the only restriction is that if you want to get nice
messages printed, then you need the ubsan library routines which are only
present for posix architecture or when using picolibc.

This patch adds three new compiler properties:

 * sanitizer_undefined. Enables the undefined behavior sanitizer.
 * sanitizer_undefined_library. Calls ubsan library routines on fault.
 * sanitizer_undefined_trap. Invokes __builtin_trap() on fault.

Overhead for using the trapping sanitizer is fairly low and should be
considered for use in CI once all of the undefined behavior faults in
Zephyr are fixed.

Signed-off-by: Keith Packard <keithp@keithp.com>
2025-05-02 01:16:18 +02:00
Daniel Leung
3cf5b0c8e8 cmake: toolchain/xcc,xt-clang: LD flag for multi-core env vars
When using one set of environment variables for multiple
cores compilation, we also need to supply the core name in
linker flags. So add that to TOOLCHAIN_LD_FLAGS.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2025-04-30 23:02:56 +02:00
Declan Snyder
7962eaeca6 dts: Move vendor-specific dtsi to dedicated folder
Move all the vendor-specific dtsi files that were in dts/common to a
new folder under dts/ designated for vendor-specific files,
since they are not common at all, except for one vendor.

Change MAINTAINERS.yml to reflect the moving of the files.

Update migration guide for this change.

Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
2025-04-29 13:00:03 +02:00
Tom Hughes
78b1ad9a73 cmake clang/compiler_flags.cmake: Re-enable -Wunused-variable for clang
All warnings in the code base have been resolved.

Signed-off-by: Tom Hughes <tomhughes@chromium.org>
2025-04-25 14:03:25 +02:00
Daniel DeGrasse
b84076a192 cmake: arm: linker: remove usage of ld-specific ADDR() function
Remove usage of ld-specific ADDR function within the cmake linker
generator scripting. Since the linker generator scripting doesn't
support MPUs, we can simply set the __ramfunc_region_start symbol to be
equal to __ramfunc_start

Fixes #87200

Signed-off-by: Daniel DeGrasse <ddegrasse@tenstorrent.com>
2025-04-24 16:54:14 +02:00
Ederson de Souza
f968d49232 cmake/emu: Use environment variable value on message about it
A message about not finding simics at SIMICS_PROJECT env var was not
showing the current value of said variable.

Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
2025-04-24 16:54:00 +02:00
Phi Bang Nguyen
2b46cc0b78 drivers: video: Introduce video device structure
Introduce a new video device structure representing a device in a
video pipeline. Each video device embeds a pointer to its "source"
device and other "video" characteristics.

This structure give the video framework an access to all video features
of the device and a hierachical view of the video pipeline that the
device belongs to.

Signed-off-by: Phi Bang Nguyen <phibang.nguyen@nxp.com>
2025-04-21 20:03:31 +02:00
Björn Bergman
1e1f94405f toolchain: iar: Fix sections placed at address
zephyr_linker_section(... ADDRESS 0xF00) was broken. The fixed
placement was using their parent group address.

This also removes some dead code in config_file_script.cmake that
helped confuse what is going on with fixed sections.

Signed-off-by: Björn Bergman <bjorn.bergman@iar.com>
2025-04-15 11:25:07 +02:00
Robin Kastberg
f9ec5f86fa iar: toolchain: arm: Fix FPU settings for CM55 and CM85
Currently the FPU settings for CM55 and CM85 are not complete.
This will complete them.

Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
2025-04-14 13:06:41 +02:00
Luca Burelli
0f71880001 cmake: yaml: update timestamp on intermediate file save
file(GENERATE ...) does not update the output file if the content is
unchanged. Since the metadata in build_info.yml mostly depends on the
build configuration, the timestamp of the intermediate file does not get
updated on most rebuilds, while the final file does, due to immediate
file(WRITE ...) calls. Since the latter is newer, no post-process step
is executed and the file is left with commented genexes.

Touching the intermediate file ensures that the post-process step is
performed every time, even if the content is unchanged, restoring the
expected behavior.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-04-14 13:06:30 +02:00
Luca Burelli
a90870da4c cmake: yaml: improve escaping of strings with backslashes and quotes
Switching the intermediate file format from JSON to YAML has a very
significant benefit: the file is now loaded via yaml_load(), which
internally calls Python to parse the file into the JSON format that
CMake expects. This means that the file contents are now automatically
escaped properly for JSON; it is a huge improvement over the previous
implementation, which was escaping everything given as input to
to_yaml().

With the removal of the now-redundant call in to_yaml(), escaping is
applied exactly once per value or list, when it is passed to yaml_set().
This allows to convert the logic in zephyr_string(ESCAPE ...) to a more
robust "escape everything" approach.

These changes fix the handling of strings with backslashes and different
types of quotes passed either directly or via generator expression. The
existing tests are updated to cover these cases.

Two other small changes are made in this commit:

- a small check in internal_yaml_list_append() is removed, as the same
  issue is already detected by the caller yaml_set() logic.

- the to_yaml() function is modified to initialize the YAML output
  variable at the top level, which is the expected behavior. This
  resulted in genex temp files sometimes having duplicate lines.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-04-10 10:11:47 +02:00
Luca Burelli
90aa937e3a cmake: yaml: switch to yaml for intermediate file
The intermediate file used to expand the generator expressions is now in
YAML format. This allows for a more robust handling of the data, as the
single quoted strings are a lot easier to escape: inside them every
character is a literal except for two single quotes (which intuitively
map to a literal single quote).

When saving a simple YAML file without genexes, the single quotes in
strings need to be escaped. However, doing so when saving the
intermediate file would make it harder to properly escape them later,
since it could be possible that the expansion of the generator
expressions would introduce new single quotes. For this reason, when
genexes are enabled, the escaping is now done in a single pass inside
the yaml-filter.cmake script.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-04-10 10:11:47 +02:00
Luca Burelli
4a50fbf804 cmake: yaml: properly store strings
Store strings in YAML as single-quoted entries to avoid issues with
special characters. This also fixes a quirk with the current test
suite where the quotes in the expected value are filtered out by the
YAML import.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-04-10 10:11:47 +02:00
Luca Burelli
f5b3e0adf4 cmake: extensions: (cosmetic) refactor zephyr_string()
This commit refactors the zephyr_string() function to explicitly
show that ESCAPE and SANITIZE are mutually exclusive options and
that SANITIZE joins multiple arguments into a single string before
processing it.

No functional change introduced by this commit.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-04-10 10:11:47 +02:00
Luca Burelli
cab474affe cmake: yaml: (cosmetic) avoid referring to file type in variable names
To move away from the JSON/YAML terminology, rename the variables that
refer to the intermediate files to "expanded" and "output" files.

Also, clean up a few "C-style" function calls and a typo in a variable
name in the same files.

No functional change introduced in this commit.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-04-10 10:11:47 +02:00
Ederson de Souza
c9a18fd487 mcuboot: Kconfig options for single app slot RAM loading mode
MCUboot has a configuration for single application slot RAM loading, in
which the single loader (or a hook thereof) can load an application from
an arbitrary flash location to RAM. Applications that are to be loaded
in this way need to specify, in their mcuboot header, the load address
in RAM they are meant to be loaded.

This patch adds a new Kconfig for this mode. The load address used comes
from devicetree chosen property "mcuboot,ram-load-dev", if it exists,
and if not, "zephyr,sram".

Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
2025-04-08 16:12:33 +02:00
Tom Hughes
1415796bb2 cmake clang/compiler_flags.cmake: Re-enable Wunused-function for clang
All warnings in the code base have been resolved.

Signed-off-by: Tom Hughes <tomhughes@chromium.org>
2025-04-08 10:50:08 +02:00
Julien Racki
6d1cb00627 arch: arm: Add Cortex-A7 support
Pass the correct -mfpu and -mcpu flags to the compiler when building
for the Cortex-A7.

Signed-off-by: Julien Racki <julien.racki@st.com>
2025-04-04 09:35:03 +02:00
Torsten Rasmussen
a713f79031 cmake: fix Zephyr module ext order
MODULE_EXT_ROOT allows Zephyr modules to provide glue code for Zephyr
modules using `cmake-ext: True` and/or `kconfig-ext:True`.

A module ext root provides a `modules.cmake` file which defines
variables like: `set(ZEPHYR_FOO_CMAKE_DIR  <glue-code-path>/foo)`

It is intended that a downstream module can replace Zephyr's default
glue code, which again can be replaced further downstream.

Setting values in first modules.cmake (Zephyr's) are replaced by later
processed modules.cmake (downstream) when the setting name is identical.

Therefore the module ext root list should not be reversed, and Zephyr
itself should be placed as first entry in the list.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2025-04-03 13:16:56 +02:00
Robin Kastberg
216ff00422 cmake: linker: dont place device tree memories at absolute addresses
Avoid placing the device tree memories at an absolute address.
This avoids placing both .rom_start AND SSRAM1 at
the same address on mps2/an521/cpu0.

This seems fine according to ld (since one placement is empty)
but causes a currently non-suppressable diag_warning

Signed-off-by: Robin Kastberg <robin.kastberg@iar.com>
2025-04-03 13:15:47 +02:00
Luca Burelli
652ee91b7f llext-edk: fix BOARD_TARGET variable generation to be Zephyr-compatible
The board revision is not part of the NORMALIZED_BOARD_TARGET variable
as composed by Zephyr, so it must also not be used in the EDK exported
value to avoid mismatches. The revision is exported as a separate
variable, so it can still be used to differentiate between board
revisions.

Signed-off-by: Luca Burelli <l.burelli@arduino.cc>
2025-04-02 19:02:45 +02:00
Charles Hardin
b1775914d6 cmake: mcuboot: refactor the checks for west and the key files
As of c952f09a79 the calls to west
sign were replaced with imgtool but a lingering integration with
WEST_TOPDIR was allowed to remain which is not needed when there
are absolute paths available for the configuration. So, this
attempts to refactor the code to allow a few things

- allow a search of relative paths to application config and
  then west topdir
- only fatal error when a west workspace is needed but not found,
  so if the config is all absolute files then a west workspace is
  not required

Fixes: #86438
Signed-off-by: Charles Hardin <ckhardin@gmail.com>
2025-04-02 12:53:13 +02:00
Björn Bergman
98ac4becab iar: toolchain: Enable TOOLCHAIN_HAS_BUILTIN_FFS
icc has support for __builtin_ffs() and its friends,
but it was disabled in the toolchain files.

Signed-off-by: Björn Bergman <bjorn.bergman@iar.com>
2025-04-01 11:51:41 +02:00