Commit Graph

11 Commits

Author SHA1 Message Date
Carles Cufi 05479601b7 segger: sysview: Fix constness of char pointer
To match the signature of k_thread_name_get(), add a const modifier to
the local variable definition.

Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
2019-03-04 18:59:55 -08:00
Dave Marples 80fd80a8c9 systemview: Use proper task names when these are available.
Trivial patch to recover the task name from the task structure when it
is present and include it in the information returned to SystemView.
When these data are not present patch will revert to old behaviour.

Signed-off-by: Dave Marples <dave@marples.net>
2019-03-03 23:58:08 -05:00
François Delawarde 4fac841869 debug: CTF Tracing with POSIX backend
This commit implements a CTF-backend for Zephyr's tracing API.
The CTF-backend itself is split in a middle-layer and a bottom-layer.
- Middle-layer decides the payload in event transactions,
- Bottom-layer implements the IO transport.

A simple POSIX bottom-layer is provided so far.

Signed-off-by: François Delawarde <fnde@oticon.com>
2019-02-01 08:56:02 -05:00
Marek Pieta a304528f51 debug: SystemView fix
Change fixes problem with mutexes and initialization for SystemView,
adds config options to:
- choose if SystemView should start logging events on system start
- select SystemView RTT buffer size

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2019-01-25 17:37:51 -05:00
Pawel Dunaj e344e5752c ext: debug: segger: Fix SEGGER header inclusion
Fix issue caused by 3fc497ac9a

This change removes `rtt` and `systemview` from header includes
as these are already placed in the path.

Also `SEGGER_SYSVIEW_ConfDefaults.h` header included from
`SEGGER_SYSVIEW_Int.h` is placed higher to make sure `INLINE`
definition is properly visible.

Signed-off-by: Pawel Dunaj <pawel.dunaj@nordicsemi.no>
2018-12-05 14:35:42 +01:00
Marek Pieta 788210816d debug: tracing: Add CPU stats module
Change adds CPU stats module for tracing hooks. Module provides
information about percent of CPU usage based on tracing hooks
for threads switching in and out, interrupts enters and exits.
cpu_stats only distinguishes between idle thread, non idle
thread and scheduler.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2018-11-30 11:01:32 -08:00
Andrzej Głąbek 20202902f2 dts_fixups: Use DT_ prefix in all defined labels not related to Kconfig
These changes were obtained by running a script  created by
Ulf Magnusson <Ulf.Magnusson@nordicsemi.no> for the following
specification:

1. Read the contents of all dts_fixup.h files in Zephyr
2. Check the left-hand side of the #define macros (i.e. the X in
   #define X Y)
3. Check if that name is also the name of a Kconfig option
   3.a If it is, then do nothing
   3.b If it is not, then replace CONFIG_ with DT_ or add DT_ if it
       has neither of these two prefixes
4. Replace the use of the changed #define in the code itself
   (.c, .h, .ld)

Additionally, some tweaks had to be added to this script to catch some
of the macros used in the code in a parameterized form, e.g.:
- CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS
- CONFIG_UART_##idx##_TX_PIN
- I2C_SBCON_##_num##_BASE_ADDR
and to prevent adding DT_ prefix to the following symbols:
- FLASH_START
- FLASH_SIZE
- SRAM_START
- SRAM_SIZE
- _ROM_ADDR
- _ROM_SIZE
- _RAM_ADDR
- _RAM_SIZE
which are surprisingly also defined in some dts_fixup.h files.

Finally, some manual corrections had to be done as well:
- name##_IRQ -> DT_##name##_IRQ in uart_stm32.c

Signed-off-by: Andrzej Głąbek <andrzej.glabek@nordicsemi.no>
2018-11-13 10:44:42 -06:00
Marek Pieta c99fd5c807 subsys: debug: tracing: Fix interrupt hooks
Change fixes interrupt hooks.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2018-11-06 16:15:29 -05:00
Marek Pieta e87193896a subsys: debug: tracing: Fix thread tracing
Change fixes issue with thread execution tracing.

Signed-off-by: Marek Pieta <Marek.Pieta@nordicsemi.no>
2018-10-29 22:09:12 -04:00
Marti Bolivar 7f3e07ee11 tracing: don't include kernel_structs.h from tracing_sysview.h
This header is private data and we shouldn't (and aren't) using it in
the tracing_sysview.h. SystemView tracing works fine without it, as
tested with the philosophers sample.

This commit fixes the build when bluetooth SMP and SystemView tracing
are used, because the kernel_structs.h inclusion ends up pulling in
kernel_internal.h, which declares smp_init(), whose declaration
conflicts with another internal routine by the same name in
subsys/bluetooth/host/smp.c.

Signed-off-by: Marti Bolivar <marti@foundries.io>
2018-10-05 10:37:01 -04:00
Anas Nashif 483910ab4b systemview: add support natively using tracing hooks
Add needed hooks as a subsystem that can be enabled in any application.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-08-21 05:45:47 -07:00