Commit Graph

12 Commits

Author SHA1 Message Date
Keith Packard
5dd87e7db3 samples/userspace: Set common malloc arena size to zero for syscall_perf
The default malloc arena when using picolibc is too large for the
hifive1_revb target.

Signed-off-by: Keith Packard <keithp@keithp.com>
2023-06-17 07:28:42 -04:00
Gerard Marull-Paretas
93b63df762 samples, tests: convert string-based twister lists to YAML lists
Twister now supports using YAML lists for all fields that were written
as space-separated lists. Used twister_to_list.py script. Some artifacts
on string length are due to how ruamel dumps content.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2023-05-10 09:52:37 +02:00
Keith Packard
0b90fd5adf samples, tests, boards: Switch main return type from void to int
As both C and C++ standards require applications running under an OS to
return 'int', adapt that for Zephyr to align with those standard. This also
eliminates errors when building with clang when not using -ffreestanding,
and reduces the need for compiler flags to silence warnings for both clang
and gcc.

Most of these changes were automated using coccinelle with the following
script:

@@
@@
- void
+ int
main(...) {
	...
-	return;
+	return 0;
	...
}

Approximately 40 files had to be edited by hand as coccinelle was unable to
fix them.

Signed-off-by: Keith Packard <keithp@keithp.com>
2023-04-14 07:49:41 +09:00
Fabio Baltieri
792469aae9 yamllint: indentation: fix files in samples/
Fix the YAML files indentation for files in samples/.

Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
2023-01-04 14:23:53 +01:00
Gerard Marull-Paretas
79e6b0e0f6 includes: prefer <zephyr/kernel.h> over <zephyr/zephyr.h>
As of today <zephyr/zephyr.h> is 100% equivalent to <zephyr/kernel.h>.
This patch proposes to then include <zephyr/kernel.h> instead of
<zephyr/zephyr.h> since it is more clear that you are including the
Kernel APIs and (probably) nothing else. <zephyr/zephyr.h> sounds like a
catch-all header that may be confusing. Most applications need to
include a bunch of other things to compile, e.g. driver headers or
subsystem headers like BT, logging, etc.

The idea of a catch-all header in Zephyr is probably not feasible
anyway. Reason is that Zephyr is not a library, like it could be for
example `libpython`. Zephyr provides many utilities nowadays: a kernel,
drivers, subsystems, etc and things will likely grow. A catch-all header
would be massive, difficult to keep up-to-date. It is also likely that
an application will only build a small subset. Note that subsystem-level
headers may use a catch-all approach to make things easier, though.

NOTE: This patch is **NOT** removing the header, just removing its usage
in-tree. I'd advocate for its deprecation (add a #warning on it), but I
understand many people will have concerns.

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-09-05 16:31:47 +02:00
Carlo Caione
ec0b3148cc test: syscall_perf: Do not re-define csr_read
No need to re-define csr_read().

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2022-07-18 12:22:00 -04:00
Gerard Marull-Paretas
c7b5b3c419 samples: migrate includes to contain <zephyr/...> prefix
In order to bring consistency in-tree, migrate all samples to the use
the new prefix <zephyr/...>. Note that the conversion has been scripted:

```python
from pathlib import Path
import re

EXTENSIONS = ("c", "h", "cpp", "rst")

for p in Path(".").glob("samples/**/*"):
    if not p.is_file() or p.suffix and p.suffix[1:] not in EXTENSIONS:
        continue

    content = ""
    with open(p) as f:
        for line in f:
            m = re.match(r"^(.*)#include <(.*)>(.*)$", line)
            if (m and
                not m.group(2).startswith("zephyr/") and
                (Path(".") / "include" / "zephyr" / m.group(2)).exists()):
                content += (
                    m.group(1) +
                    "#include <zephyr/" + m.group(2) +">" +
                    m.group(3) + "\n"
                )
            else:
                content += line

    with open(p, "w") as f:
        f.write(content)
```

Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
2022-05-06 11:29:59 +02:00
Enjia Mai
27db56468a samples: userspace: fix syscall_perf test cannot be run
The syscall_perf test cannot be built successfully due to region RAM
overflow on qemu_riscv32_xip and hifive1_revb. The dtim is only 16KB,
To reduce the main stack size to make it can be built successfully.

Base on the spec(fe310-g002-manual-v1p1.pdf), the size of itim should
be 8KB. Modify the definition in its DTS file.

And it also fix some of the gcc warning when testing it by twister.

This PR partially fixes #41399.

Signed-off-by: Enjia Mai <enjia.mai@intel.com>
2022-01-04 15:51:43 -05:00
Henrik Brix Andersen
265cdf8dc6 cmake: use find_package() instead of literal include in tests and samples
Convert remaining tests and samples to using find_package() instead of
literally including the CMake boilerplate code.

Signed-off-by: Henrik Brix Andersen <henrik@brixandersen.dk>
2021-11-01 10:33:09 -04:00
Torsten Rasmussen
1cccc8a8fe cmake: increase minimal required version to 3.20.0
Move to CMake 3.20.0.

At the Toolchain WG it was decided to move to CMake 3.20.0.

The main reason for increasing CMake version is better toolchain
support.

Better toolchain support is added in the following CMake versions:
- armclang, CMake 3.15
- Intel oneAPI, CMake 3.20
- IAR, CMake 3.15 and 3.20

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2021-08-20 09:47:34 +02:00
Krzysztof Chruscinski
7f08061f0c logging: Revamp menuconfig
Clean up logging menuconfig by grouping configuration into
sections like: mode, processing configuration, backends.

Additionlly, removed LOG_ENABLE_FANCY_OUTPUT_FORMATTING which is no
longer in use.

Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
2021-01-26 06:15:42 -05:00
Nicolas Royer
86c5cf18db samples: userspace: syscall_perf
The goal of this sample application is to measure the performance loss
when a user thread has to go through a system call compared to a
supervisor thread that calls the function directly.

Signed-off-by: Nicolas Royer <nroyer@baylibre.com>
2020-11-09 15:37:11 -05:00