Commit Graph

8 Commits

Author SHA1 Message Date
Anas Nashif 0d4b5daeaa Revert "linker: warn about orphan sections"
This reverts commit 8ce758a8ff.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-14 12:14:04 -04:00
Anas Nashif bb0e49c610 Revert "linker: use wildcards in rel-sections.ld"
This reverts commit 9ae3ea47b0.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-10-14 12:14:04 -04:00
Daniel Leung 9ae3ea47b0 linker: use wildcards in rel-sections.ld
Update rel-sections.ld to use wildcards instead of
spelling out those sections one by one.

Also, for POSIX, don't include this and turns off
the warnings. With different host toolchain across
different OS, it would be maintanence nightmare
to account for all those combinations. So this reverts
the POSIX linker script to before the first orphan
section changes.

Fixes #10493

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-12 13:21:52 -04:00
Daniel Leung 8ce758a8ff linker: warn about orphan sections
This adds a linker flag and necessary changes to linker scripts
so that linker will warn about orphan sections.

Relates to #5534.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2018-10-09 08:23:41 -04:00
Alberto Escolar Piedras 550225b668 native: Generalize native tasks
Some drivers or tests need to execute some code before Zephyr is
booted, dynamically register command line arguments, etc.

For this purpose, we generalize the NATIVE_EXIT_TASK to also
provide hooks to run a function at a given point during the startup
of native_posix.

Also, test/boards/native_posix/exit_tasks is generalized to cover
this new functionality.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-30 22:13:46 -04:00
Alberto Escolar Piedras 15d847add8 native: Add NATIVE_EXIT_TASK hooks
Some of the native application components or drivers need to
do a proper cleanup before the executable exits.
So we provide a macro similar to SYS_INIT but which will be
called just before exiting.
This can be used for freeing up resources, closing descriptors,
or doing any neccessary signaling to any other host process.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-18 15:43:12 -04:00
Alberto Escolar Piedras e3efbd54c6 POSIX arch: Fix linker -T warning
Modify the linker script with the command INSERT.
It instructs the linker to augment the default linker script
SECTIONS with the ones provided with the one provided in
this script.
It also modified the meaning of the -T switch, so it no longer
replaces the default linker script

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-05-02 10:19:09 -04:00
Alberto Escolar Piedras 76f7644118 arch: native: Run Zephyr natively in a POSIX OS
A new arch (posix) which relies on pthreads to emulate the context
switching
A new soc for it (inf_clock) which emulates a CPU running at an
infinely high clock (so when the CPU is awaken it runs till completion
in 0 time)
A new board, which provides a trivial system tick timer and
irq generation.

Origin: Original

Fixes #1891

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-12-27 14:16:08 -05:00