Now when SMP support for ARC is available we may introduce a simulation
platform which might be used for testing & development for SMP setups.
One important note is stand-alone nSIM (as well as its "Free" flavour)
doesn't support SMP simulation so we have to switch to use of nSIM via
proprietary MetaWare debugger [1] and so:
1. We introduce new emulation target "mdb"
2. It's only possible to run that platform for those who
have MetaWare tools installed and valid license.
Though QEMU port for ARC is in work at the moment and once we
open that port and it has SMP support we'll switch to it and everybody
will be able to try ARC HS with SMP.
[1] https://www.synopsys.com/dw/ipdir.php?ds=sw_metaware
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
The xlnx-zcu102 qemu machine is the only one that supports a Cortex-R
processor. However, its main CPUs are Cortex A53s which requires the
aarch64 qemu binary to run.
Signed-off-by: Bradley Bolen <bbolen@lexmark.com>
For now we enforce the medany code model for 64-bit builds as we get
reloc issues otherwise. The instruction set and ABI are also set to
soft-float usage.
The ilp32 ABI is explicitly specified on 32-bit build to make sure
it is not using a wrong default if the same toolchain is used for both
32- and 64-bit builds. The archittecture options are the same as the
SDK's riscv32 toolchain default in that case.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
We want to use the riscv64 toolchain across the board for RISC-V. That
requires a min of the 0.10.2 SDK, so bump the version before we make
that change.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
The main change is the elimination of the bootstrapper, a design flaw
/ misfeature.
Update the documentation to be compatible with the 0.6.x releases as
well. This has to be done atomically, as there were incompatible
changes. Make use of the versionchanged and versionadded directives
to begin keeping track of how these APIs are evolving.
(Note that west 0.6.0 will remain compatible with the extension
commands in Zephyr v1.14 LTS as long as that is still alive. This
change is targeted towards Zephyr 2.0 users.)
This requires a bump in the shippable container and allows us to
simplify the west_commands test procedure.
Signed-off-by: Marti Bolivar <marti.bolivar@nordicsemi.no>
The SDK version is of the form X.Y.Z. Change the cmake scripts to be
based on X.Y of the version. This allows us to easily support newer
toolchains without having to explicitly add cmake files for the version
as well as removes duplication between those files.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
With the upcoming riscv64 support, it is best to use "riscv" as the
subdirectory name and common symbols as riscv32 and riscv64 support
code is almost identical. Then later decide whether 32-bit or 64-bit
compilation is wanted.
Redirects for the web documentation are also included.
Then zephyrbot complained about this:
"
New files added that are not covered in CODEOWNERS:
dts/riscv/microsemi-miv.dtsi
dts/riscv/riscv32-fe310.dtsi
Please add one or more entries in the CODEOWNERS file to cover
those files
"
So I assigned them to those who created them. Feel free to readjust
as necessary.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Depending on how compiler is built, it prints a different include
directory with `--print-file-name=include`. What we want, instead, is
directories with `stddef.h` and `include-fixed/limits.h`.
This commit explicitly specify the header files we want to use, then
take the directory from the returned path.
Signed-off-by: Yasushi SHOJI <y-shoji@ispace-inc.com>
This abstracts the interface for generation of the strip command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
This abstracts the interface for generation of the readelf command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
This abstracts the interface for generation of the objdump command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
This abstracts the interface for generation of the objcopy command
line, by naming the desired actions instead of directly setting the
command parameters, which then opens up for other binary tool sets
which may require different arguments to achieve the desired result.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
ARC nSIM simulates pretty much any modern ARC core,
moreover it emulates a lot of different core features so
it is possible to play with them even wo real hardware.
Thus we add yet another ARC core family to be used on simulated
nSIM board.
For now it's just a basic configuration with ARC UART for
smoke-testing of Zephyr on ARC HS CPUs.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
The ARC HS is a family of high performance CPUs from Synopsys
capable of running wide range of applications from heavy DPS
calculation to full-scale OS.
Still as with other ARC cores ARC HS might be tailored to
a particular application.
As opposed to EM cores ARC HS cores always have support of unaligned
data access and by default GCC generates such a data layout with
so we have to always enable unaligned data access in runtime otherwise
on attempt to access such data we'd see "Unaligned memory exception".
Note we had to explicitly mention CONFIG_CPU_ARCEM=y in
all current defconfigs as CPU_ARC{EM|HS} are now parts of a
choice so we cannot simply select ether option in board's Kconfig.
And while at it change "-mmpy-option" of ARC EM to "wlh1"
which is the same as previously used "6" but matches
Programmer's Reference Manual (PRM) and is more human-friendly.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
The method for getting a memory usage report printed during build, is
based on a GNU linker (ld) option flag, and thus is not necessarily
supported by other toolchain binary tools.
The introduced cmake macro allows for a given toolchain to specify how
the memory usage report is to be generated, and whether the command for
generation, if any, is to be added to the post_build_commands and the
post_build_byproducts lists of the top level CMakeLists.txt
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
This forms the foundation for the abstraction of the binary tools,
where the following steps are taken:
- Move binary tool resolving, such as objcopy, objdump, readelf and
so forth, out of compiler definitions and place in a dedicated binary
tools folder with the binary tools supplier as subfolder, similar to
the compiler and linker directories.
- Create binary tool sets, gnu, host-gnu and llvm.
- Each toolchain selects the required set of binary tools by setting
BINTOOLS via its generic.cmake as it also does for compiler and linker.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
This toolchain is no londer supported or needed. It was used to build
configurations that are now being removed.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
This board and SoC was discontinued some time ago and is currently not
maintained in the zephyr tree.
Remove all associated configurations and variants from the tree.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Add a new DTS/binding parser to scripts/dts/ for generating
generated_dts_board.conf and generated_dts_board_unfixed.h.
The old code is kept to generate some deprecated defines, using the
--deprecated-only flag. It will be removed later.
The new parser is implemented in three files in scripts/dts/:
dtlib.py:
A low-level .dts parsing library. This is similar to devicetree.py in
the old code, but is a general robust DTS parser that doesn't rely on
preprocessing.
edtlib.py (e for extended):
A library built on top of dtlib.py that brings together data from DTS
files and bindings and creates Device instances with all the data for
a device.
gen_defines.py:
A script that uses edtlib.py to generate generated_dts_board.conf and
generated_dts_board_unfixed.h. Corresponds to extract_dts_includes.py
and the files in extract/ in the old code.
testdtlib.py:
Test suite for dtlib.py. Can be run directly as a script.
testedtlib.py (uses test.dts and test-bindings/):
Test suite for edtlib.py. Can be run directly as a script.
The test suites will be run automatically in CI.
The new code turns some things that were warnings (or not checked) in
the old code into errors, like missing properties that are specified
with 'category: required' in the binding for the node.
The code includes lots of documentation and tries to give helpful error
messages instead of Python errors.
Co-authored-by: Kumar Gala <kumar.gala@linaro.org>
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
The macro, toolchain_cc_produce_debug_info, adds the compiler specific
flag for enabling the production of debugging information in the
toolchain native format.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
In order for CMake and Python to interact correctly when the former
invokes the latter, ensure that Python uses UTF-8 encodings when
interacting with stdout and stdin on Windows.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
We don't generate any CONFIG_ prefixed symbols from dts files so we
don't need to try and import them in anymore.
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
We need to pass -m64 instead of -m32 when CONFIG_64BIT is set.
This is pretty x86 centric. Many platforms don't have the ability
to select between 32-bits or 64-bits builds and either of those should
be dropped in that case with restriction on the available configuration
done elsewhere. But for the time being this allows for testing both.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
This reverts commit b4078c557d / zephyrproject-rtos/zephyr#17495
This revert is needed for two reasons:
1. As reported by Lawrence King at
https://lists.zephyrproject.org/g/users/message/1566
this breaks incremental builds with ninja:
cd sample/hello_world
west build -b qemu_x86
touch src/main.c
west build -b qemu_x86
hello_world/build/../src/main.c:11: multiple definition of main';
app/libapp.a(main.c.obj):samples/hello_world/build/../src/main.c:11:
first defined here
collect2: error: ld returned 1 exit status
ar tf build/app/libapp.a
main.c.obj
main.c.obj
This does NOT break incremental builds with GNU Make, not sure why not.
2. Less urgently, I finally got someone from the CMake team to help me
and point me at an alternative solution that doesn't rely on CMake
internals: https://gitlab.kitware.com/cmake/cmake/issues/19474
I was about to try it when Lawrence reported the regression above.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Quoting GNU ar man/info page:
'D'
Operate in _deterministic_ mode. When adding files and the archive
index use zero for UIDs, GIDs, timestamps, and use consistent file
modes for all files. When this option is used, if 'ar' is used
with identical options and identical input files, multiple runs
will create identical output files regardless of the input files'
owners, groups, file modes, or modification times.
If 'binutils' was configured with
'--enable-deterministic-archives', then this mode is on by default.
It can be disabled with the 'U' modifier, below.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Not all DTS changes are board specific and we should support overlays
that can be used with multiple boards. For example with a sensor, for
example:
Use this overlay for a sensor:
&arduino_i2c {
bme280@76 {
compatible = "bosch,bme280";
reg = <0x76>;
label = "BME280";
};
};
This will work with any board that has &arduino_i2c defined, but should
also work if you specify the instance directly (&i2c0 or &i2c1).
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The Particle mesh feather boards provide device-tree overlays that
allow individual applications to select the SPI peripheral to be
used for the pins associated with a specific labelled SPI device.
This is necessary because different peripheral instances have slightly
different properties.
Add BOARD_DIR to DTS_ROOTS so these shared files can be located when
included from application-specific overlays.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
sanitycheck takes any "extra_config" list found in the testcase.yaml
file and generates an "overlay" file from it. This file is placed in
the per-test build directory and passed to cmake/kconfig.cmake through a
-DOVERLAY_CONF= option set in the (also) generated sanity-out/Makefile.
This commit moves this generated config overlay to a subdirectory one
level down from the build directory, otherwise kconfig.cmake picks it
up *twice*: once from the -DOVERLAY_CONF= option already mentioned above
and a second time because kconfig.cmake scans the build directory and
blindly picks up ALL files ending with .conf[*]. The second pickup is
problematic because kconfig.cmake currently gives it the top precedence,
even higher than anything the user espressed with --extra-args=CONFIG_*
Here's a quick and simple demonstration of the issue fixed by this
commit:
cd $ZEPHYR_BASE/samples/net/sockets/net_mgmt/
sanitycheck -T. -p qemu_x86 -b -v # --extra-args=CONFIG_USERSPACE=y|n
grep CONFIG_USERSPACE $(find sanity-out/ -name .config)
.net_mgmt.kernelmode/zephyr/.config: # CONFIG_USERSPACE is not set
.net_mgmt.usermode/zephyr/.config: CONFIG_USERSPACE=y
grep 'Merged configuration' $(find sanity-out/ -name build.log)
Without this commit, attemps to override anything with
--extra-args=CONFIG_ are silently dropped on the floor.
For more background this issue was found while using the recipe in
commit message 4afcc0f8af
[*] picking up all .conf files is debatable but a much bigger debate
with backward compatibility implications. This small fix makes
absolutely zero difference to anyone or anything not using sanitycheck.
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
Check for ZEPHYR_SDK_INSTALL_DIR being invalid instead of
checking for SDK_VERSION being not defined. This change
relates to commit bb09c458c1 ("cmake: Prevent infinite
recursion").
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This allows for inclusion of out-of-tree toolchain cmake files
relating to compiler and linker for both target and generic
toolchains.
The base path used was ZEPHYR_BASE, instead of TOOLCHAIN_ROOT, thus
making it impossible to load the out-of-tree toolchain specific
cmake files.
In addition, the generic toolchain may now specify a generic cmake
file for the linker, similar to the target toolchain linker.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
Ensure that xcc is at parity with gcc and clang by inferring missing
definitions based on those that it already provides.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Commit f57ba2d30c ("cmake: toolchain_cc_imacros: don't use space
separated arguments") moved toolchain_cc_imacros() to using the long
argument format in order to avoid spaces that CMake uses to delimitate
and deduplicate arguments.
It seems that xcc doesn't support the --imacros=foo form. However
it does support the short "combined" -imacrosfoo form (without space).
So let's use that instead and document the caviat.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
target_sources() documentation states:
Relative source file paths are interpreted as being relative to the
current source directory (i.e. CMAKE_CURRENT_SOURCE_DIR).
Remove spurious code duplicating cmake's behaviour. It proved to be a
time-consuming red herring while debugging some path-related issue and
"less is more".
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
This adds the necessary bits to utilize the x86_64 toolchain
built by sdk-ng for x86_64 when toolchain variant is either
zephyr or xtools. This allows decoupling the builds from
the host toolchain.
Newlib is also available with this toolchain so remove
the Kconfig restriction on CONFIG_NEWLIB_LIBC.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This new SDK:
() Fixes an issue with i586 toolchain where no coverage data
would be produced;
() Adds a new x86_64 toolchain for building x86_64
targets, decoupling x86_64 builds from host toolchain;
() Includes MIPS toolchain;
() Reverts bossa to older version to fix flashing issues;
() Turns on multilib support for RISC-V; and,
() Updates OpenOCD for TI and some ARC fixes.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Because CMake explicitly deduplicates arguments, it is not possible
to use toolchain_cc_imacros() multiple times as the later "-imacros"
are stripped away, leaving the associated file arguments dangling.
The documented workaround in the CMake manual involves some "SHELL:..."
construct but that doesn't get through zephyr_compile_options()
undammaged.
Let's simply remove this issue altogether by replacing "-imacros x.h"
with the joined form "--imacros=x.h" instead. Both gcc and clang
support this syntax.
FYI, this joined form is also available for other arguments such as:
-include x.h --> --include=x.h
-A foo --> --assert=foo
-D foo --> --define-macro=foo
-U foo --> --undefine-macro=foo
Etc.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Found a few annoying typos and figured I better run script and
fix anything it can find, here are the results...
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The start of generated/cfb_font_dice.h looked like this:
/*
* This file was automatically generated using the following command:
* /home/john/zephyrproject/zephyr/scripts/gen_cfb_font_header.py
* --input fonts/dice.png --output
* /home/john/tmp/build/zephyr/include/generated//cfb_font_dice.h
* --width 32 --height 32 --first 49 --last 54
*/
For build reproduction and "privacy" reasons, change it to this:
/*
* This file was automatically generated using the following command:
* ${ZEPHYR_BASE}/scripts/gen_cfb_font_header.py
* --input fonts/dice.png --output
* zephyr/include/generated//cfb_font_dice.h
* --width 32 --height 32 --first 49 --last 54
*/
Test with:
sanitycheck -p reel_board \
-T $ZEPHYR_BASE/samples/display/cfb_custom_font/
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
The macro obtains the toolchain specific flag and value for
setting of the requested c standard.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
Final step of linker abstraction:
* Abstract zephyr_lnk by including it in toolchain_ld_link_elf.
* Abstract relevant uses of target_link_libraries.
* Introduce toolchain_ld_force_undefined_symbols.
No functional change expected.
This is motivated by the wish to abstract Zephyr's usage of toolchains,
permitting non-intrusive porting to other (commercial) toolchains.
Signed-off-by: Mark Ruvald Pedersen <mped@oticon.com>
The macro is intended to abstract the -fno-common compiler option
which controls the placement of uninitialized global variables. The
macro leaves it up to the toolchain to define the option.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
The macro is intended to abstract the -imacros compiler option for
inclusion of the autoconf.h header file. The abstraction allows for a
given toolchain to decide how the inclusion of the header file is to
be done.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
The macro is intended to abstract the -ffreestanding compiler option
which tells the compiler that this is a bare metal env. The option is
compiler and thus toolchain specific, but this macro leaves it up to
the toolchain to decide the value of the option.
The intent here is to abstract Zephyr's dependence on toolchains,
thus allowing for easier porting to other, perhaps commercial,
toolchains and/or usecases.
No functional change expected.
Signed-off-by: Danny Oerndrup <daor@demant.com>
Alexey Brodkin