Commit Graph

6 Commits

Author SHA1 Message Date
Andrew Boie 4b4f773484 libc: set up memory partitions
* Newlib now defines a special z_newlib_partition containing
  all globals relevant to newlib. Most of these are in libc.a
  with a heap tracking variable in newlib's hooks.

* Both C libraries now expose a k_mem_partition containing the
  bounds of the malloc heap arena. Threads that want to use
  libc malloc() will need to add this to their memory domain.

* z_newlib_get_heap_bounds has been removed, in favor of the
  memory partition for the heap arena

* ztest now includes the C library partitions in its memory
  domain.

* The mem_alloc test now runs in user mode to prove that this
  all works for both C libraries.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-08 07:04:30 -05:00
Anas Nashif 74c573635f samples/tests: filter based on toolchain features
Do not run with toolchains that do not support newlib.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-02-07 22:46:10 -06:00
Cinly Ooi a691e5e751 tests: lib: mem_alloc: esp32 to skip newlib test
esp32 has no support for newlib

Signed-off-by: Cinly Ooi <cinly.ooi@intel.com>
2019-01-25 11:20:42 -05:00
Andy Ross f033d542ad tests: samples: Disable newlib tests on x86_64
This builds with a host compiler, not one from the SDK, and so no
newlib library is available.  There is work to enable newlib detection
at and above the cmake level.  This patch can be reverted when that
lands.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2019-01-11 15:18:52 -05:00
Alberto Escolar Piedras 5166b95626 tests: lib: mem_alloc: Blacklist all POSIX arch boards
These tests rely on compiling with one of the provided
C libraries which are not compiled for any
of the POSIX ARCH boards => balcklist based on the arch
and not on the board

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-10-15 09:36:37 -04:00
Praful Swarnakar 3a82aef5df tests: lib: mem_alloc: Add tests to validate dynamic allocation
Add new test cases to validate dynamic memory allocation
functions such as malloc, calloc, realloc using minimal libc
and newlibc implementation of standard C library.

Signed-off-by: Praful Swarnakar <praful.swarnakar@intel.com>
2018-08-09 09:41:00 -07:00