The seasonal overhaul of test identifiers aligning the terms being used
and creating a structure. This is hopefully the last time we do this,
plan is to document the identifiers and enforce syntax.
The end-goal is to be able to generate a testsuite description from the
existing tests and sync it frequently with the testsuite in Testrail.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
After SanityCheck I found out, that test arch.interrupt
still has same duplicate names.
To get rid of it, I decided to change the duplicate test case name in
arch/arm/arm_interrupt to arch.interrupt.arm since that is not
a generic interrupt test but is ARM-specific.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
Promote the private z_arch_* namespace, which specifies
the interface between the core kernel and the
architecture code, to a new top-level namespace named
arch_*.
This allows our documentation generation to create
online documentation for this set of interfaces,
and this set of interfaces is worth treating in a
more formal way anyway.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit refactors kernel and arch headers to establish a boundary
between private and public interface headers.
The refactoring strategy used in this commit is detailed in the issue
This commit introduces the following major changes:
1. Establish a clear boundary between private and public headers by
removing "kernel/include" and "arch/*/include" from the global
include paths. Ideally, only kernel/ and arch/*/ source files should
reference the headers in these directories. If these headers must be
used by a component, these include paths shall be manually added to
the CMakeLists.txt file of the component. This is intended to
discourage applications from including private kernel and arch
headers either knowingly and unknowingly.
- kernel/include/ (PRIVATE)
This directory contains the private headers that provide private
kernel definitions which should not be visible outside the kernel
and arch source code. All public kernel definitions must be added
to an appropriate header located under include/.
- arch/*/include/ (PRIVATE)
This directory contains the private headers that provide private
architecture-specific definitions which should not be visible
outside the arch and kernel source code. All public architecture-
specific definitions must be added to an appropriate header located
under include/arch/*/.
- include/ AND include/sys/ (PUBLIC)
This directory contains the public headers that provide public
kernel definitions which can be referenced by both kernel and
application code.
- include/arch/*/ (PUBLIC)
This directory contains the public headers that provide public
architecture-specific definitions which can be referenced by both
kernel and application code.
2. Split arch_interface.h into "kernel-to-arch interface" and "public
arch interface" divisions.
- kernel/include/kernel_arch_interface.h
* provides private "kernel-to-arch interface" definition.
* includes arch/*/include/kernel_arch_func.h to ensure that the
interface function implementations are always available.
* includes sys/arch_interface.h so that public arch interface
definitions are automatically included when including this file.
- arch/*/include/kernel_arch_func.h
* provides architecture-specific "kernel-to-arch interface"
implementation.
* only the functions that will be used in kernel and arch source
files are defined here.
- include/sys/arch_interface.h
* provides "public arch interface" definition.
* includes include/arch/arch_inlines.h to ensure that the
architecture-specific public inline interface function
implementations are always available.
- include/arch/arch_inlines.h
* includes architecture-specific arch_inlines.h in
include/arch/*/arch_inline.h.
- include/arch/*/arch_inline.h
* provides architecture-specific "public arch interface" inline
function implementation.
* supersedes include/sys/arch_inline.h.
3. Refactor kernel and the existing architecture implementations.
- Remove circular dependency of kernel and arch headers. The
following general rules should be observed:
* Never include any private headers from public headers
* Never include kernel_internal.h in kernel_arch_data.h
* Always include kernel_arch_data.h from kernel_arch_func.h
* Never include kernel.h from kernel_struct.h either directly or
indirectly. Only add the kernel structures that must be referenced
from public arch headers in this file.
- Relocate syscall_handler.h to include/ so it can be used in the
public code. This is necessary because many user-mode public codes
reference the functions defined in this header.
- Relocate kernel_arch_thread.h to include/arch/*/thread.h. This is
necessary to provide architecture-specific thread definition for
'struct k_thread' in kernel.h.
- Remove any private header dependencies from public headers using
the following methods:
* If dependency is not required, simply omit
* If dependency is required,
- Relocate a portion of the required dependencies from the
private header to an appropriate public header OR
- Relocate the required private header to make it public.
This commit supersedes #20047, addresses #19666, and fixes#3056.
Signed-off-by: Stephanos Ioannidis <root@stephanos.io>
Tests fail with the default 512 byte main stack size. Increase it
just as the idle stack size has been increased over default.
Closes#20202
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
There are two set of code supporting x86_64: x86_64 using x32 ABI,
and x86 long mode, and this consolidates both into one x86_64
architecture and SoC supporting truly 64-bit mode.
() Removes the x86_64:x32 architecture and SoC, and replaces
them with the existing x86 long mode arch and SoC.
() Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64.
() Updates samples and tests to remove reference to
qemu_x86_long.
() Renames CONFIG_X86_LONGMODE to CONFIG_X86_64.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This commit adds a new test suite in tests/arch/arm that
intends to testing system faults inside interrupts.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
After run Sanitycheck script I found out that some test cases
have the same test case name in the test result .xml file.
To get rid of it, I decided to change test cases names
for the kernel tests.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
Test case arch.interrupt have same test case name
for different architectures. To get rid of it,
I decided to change test cases names.
Signed-off-by: Maksim Masalski <maksim.masalski@intel.com>
Unused since commit 6fd6b7e50a ("xtensa: remove legacy arch
implementation").
Found with a script.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit enables running the test in CI for nRF51-based
platforms, which require special IRQ lines for the IRQs
used in the test. An additional customization is needed
for QEMU_CORTEX_M0, which uses a different system timer
based on TIMER0 peripheral.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit enables running the test in CI for Cortex-M Baseline
architecture. As STIR register is not present in Baseline cores,
we need a minor modification in the test code so it uses NVIC
intrisics instead of setting the STIR for ARMv6-M.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
We do not need to explicitly define the size of the const
array elements for the customized IRQ vector, used in the
test. The compiler should be able to infer the actual size
by counting the provided entries.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Re-run with updated script to convert integer literal delay arguments to
k_sleep to use the standard timeout macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Executing the ARM thread swap test with NO_OPTIMIZATIONS
option set, leads to Idle thread stack overflow in certain
platforms. We increase the size of the Idle thread stack to
address this.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Update the .yaml file of the test suite, so it enables
building and running the test for Cortex-M Baseline
architecture. Update the test README accordingly.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Some fixes to the ARM Thread Swap test:
- replace a mempcy with memset (this did not have an
effect, as we basically wanted to randomize the
callee-saved registers)
- fix two inline comments so they correspond to the
z_assert_ expressions.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
We rework the arm_thread_swap test, so it can build
and run for Cortex-M Basline architecture (Cortex-M0,
Cortex-M0+, and Cortex-M23). In most cases, this rework
involved re-implementing the code blocks for storing
and loading the callee-saved registers to and from
memory. In addition, we skip the verification of
BASEPRI, and replace it with verifying PRIMASK.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This patch re-namespaces global variables and functions
that are used only within the arch/arm/ code to be
prefixed with z_arm_.
Some instances of CamelCase have been corrected.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This application's primary purpose is to provide some useful data to
the author of an x86 board support package for Zephyr-- it's not a
good sample. It's not a good test either, but as a test it at least
prevents regressions in multiboot/ACPI builds.
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
On most targets, application flash size for no_optimization test
configuration is slightly higher than 128 Kbytes.
Updating requirement to the next upper flash size.
Signed-off-by: Erwan Gouriou <erwan.gouriou@linaro.org>
The commit fixes two assert expressions in the test,
which evaluate the return value of _swap(.) function
and the value of the thread's swap return variable.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
We use inline assembly to store the return value of _swap(..)
function directly into r0 (in order to ensure that r4-r11
registers are not touched at this point). But we need to store
the r0 into some global memory, to retain the value until we
check it later in an assert expression, otherwise the
compiler may overwrite r0 in subsequent instructions.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Given the RTC is used for system clock, we need to plug its interrupt
to avoid an exception that would occur if it is left unhandled.
Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
In long mode, x86 does not support static IDTs or OpenOCD,
so disable the tests related to these features.
Signed-off-by: Charles E. Youse <charles.youse@intel.com>
This commit replaces several CONFIG_USERSPACE=y
settings with CONFIG_TEST_USERSPACE=y. This allows
the test sub-system Kconfig structure to control
the settings of USERSPACE and HW_STACK_PROTECTION
in the various tests suites.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
The commit fixes the way we determine an available
NVIC IRQ line to perform the zero-latency IRQ test.
The test can now run properly on SOCs that do not
have a continous set of implemented NVIC IRQ lines.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Fix ASSERT expressions with volatile variables in
arch/arm/arm_thread_swap test suite.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Fix a memset function call so the sizeof() argument is
evaluated using the appropriate struct type.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Fix ASSERT expression with volatile test variables
in arch/arm/arm_ramfunc test suite. Fix, also, an
logical expression in an if-statement in the test.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
Fix expressions with volatile variables in ASSERT
statements in arch/arm/arm_zero_latency_irq test
suite.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
- k_sys_fatal_error_handler() can return on all platforms,
indicating that the faulting thread should be aborted.
- Hang the system for unexpected faults instead of trying
to keep going, we have no idea whether the system is even
runnable.
Prevents infinite crash loops during tests.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This is now called z_arch_esf_t, conforming to our naming
convention.
This needs to remain a typedef due to how our offset generation
header mechanism works.
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
* z_NanoFatalErrorHandler() is now moved to common kernel code
and renamed z_fatal_error(). Arches dump arch-specific info
before calling.
* z_SysFatalErrorHandler() is now moved to common kernel code
and renamed k_sys_fatal_error_handler(). It is now much simpler;
the default policy is simply to lock interrupts and halt the system.
If an implementation of this function returns, then the currently
running thread is aborted.
* New arch-specific APIs introduced:
- z_arch_system_halt() simply powers off or halts the system.
* We now have a standard set of fatal exception reason codes,
namespaced under K_ERR_*
* CONFIG_SIMPLE_FATAL_ERROR_HANDLER deleted
* LOG_PANIC() calls moved to k_sys_fatal_error_handler()
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
We add a test-case for arch/arm/thread_swap, so the
test is executed with CONFIG_FLOAT/CONFIG_FP_SHARING
being enabled, if an FPU is available. We execute the
test extension with/without enabling compiler optimizations.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>
This commit contributes a test for the ARM swap, i.e. the
context-switch mechanism for the ARM architecture. The test
verifies that the thread state variables are set and checked
properly when performing a thread swap-out and swap-in.
Signed-off-by: Ioannis Glaropoulos <Ioannis.Glaropoulos@nordicsemi.no>