The generic stack pointer checker in the architecture code is
enough so we can remove the platform specific one. Besides,
xtensa_dc233c_stack_ptr_is_sane() does not do much checking
either.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This checks for stack boundaries during backtrace to make sure
we are not stepping into invalid memory.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
We have frame pointer struct and BSA struct to extract
the exception cause (exccause). There is no need to
resort to custom assembly to do that. Besides, given
that the BSA is different between different Xtensa cores,
there is no guarantee it is at the same place as what
the assembly assumes. So just do that without assembly.
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
Refactor the ESP32 target SOCs together with
all related boards. Most braking changes includes:
- changing the CONFIG_SOC_ESP32* to refer to
the actual soc line (esp32,esp32s2,esp32s3,esp32c3)
- replacing CONFIG_SOC with the CONFIG_SOC_SERIES
- creating CONFIG_SOC_FAMILY_ESP32 to embrace all
the ESP32 across all used architectures
- introducing CONFIG_SOC_PART_NUMBER_* to
provide a SOC model config
- introducing the 'common' folder to hide all
commonly used configs and files.
- updating west.yml to reflect previous changes in hal
Signed-off-by: Marek Matej <marek.matej@espressif.com>
In z_xtensa_backtrace_print the parameter depth is checked for <= 0.
There is no need to check it again later, also, since the variable is
not used after the while loop we can use directly the parameter without
an additional variable.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
Align backtrace output with the style used in rest of the codespace.
This makes it more convenient to compare the backtrace to e.g. objdump
output.
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Move those defines and values back to headers. Kconfig is not a good
place for this, later this should move to DTS.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Adds few missing zephyr/ prefixes to leftover #include statements that
either got added recently or were using double quote format.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Platform specific functions necessary to enable this feature were
implemented (z_xtensa_ptr_executable() and
z_xtensa_stack_ptr_is_sane() for Intel ADSP platforms.
Current implementation just ensures stack pointer and program counter
are within relevant areas defined in the linker scripts, without going
too fine grained.
Also, `.iram1` section, used by the backtrace code, also added to
Intel ADSP linker script.
Finally, update west manifest to use up-to-date SOF, which contains a
patch to fix build issues related to the linker changes.
Signed-off-by: Ederson de Souza <ederson.desouza@intel.com>
This change uses stack frame to print backtrace once exception occurs
Printing backtrace helps to identify the cause of exception
Signed-off-by: Shubham Kulkarni <shubham.kulkarni@espressif.com>
