Commit Graph

19 Commits

Author SHA1 Message Date
Nicolas Pitre 1f783d9256 arch/posix: 64-bit build flags
We need to pass -m64 instead of -m32 when CONFIG_64BIT is set.
This is pretty x86 centric. Many platforms don't have the ability
to select between 32-bits or 64-bits builds and either of those should
be dropped in that case with restriction on the available configuration
done elsewhere. But for the time being this allows for testing both.

Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
2019-07-16 10:41:11 -07:00
Oleg Zhurakivskyy f616aa3736 posix: cmake: Abstract freestanding options
clang has problems compiling the native_posix with -fno-freestanding.

Signed-off-by: Oleg Zhurakivskyy <oleg.zhurakivskyy@intel.com>
2019-04-30 09:33:54 -04:00
Anas Nashif 3ae52624ff license: cleanup: add SPDX Apache-2.0 license identifier
Update the files which contain no license information with the
'Apache-2.0' SPDX license identifier.  Many source files in the tree are
missing licensing information, which makes it harder for compliance
tools to determine the correct license.

By default all files without license information are under the default
license of Zephyr, which is Apache version 2.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-07 08:45:22 -04:00
Daniel Leung c31e659165 codecov: avoid inlining functions for correct execution counts
This adds a compiler option -fno-inline for code coverage on
architectures which supports doing code coverage. This also
modifies the ALWAYS_INLINE macro to not do any inlining. This
needs to be done so code coverage can count the number of
executions to the correct lines.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-03-26 13:28:30 -04:00
Sebastian Bøe bdda09ee93 cmake: Remove dead code LTO references
LTO is not supported yet, but there are a handful of references to the
flag '-flto' and the non-existent Kconfig option 'LTO'. To not confuse
users about whether LTO is supported or not, we should remove this
dead code.

As an aside, prototyping has shown that supporting LTO will give
signicant (10%) code size improvments, but will not be trivial to
support due to how we process object files with python.

Signed-off-by: Sebastian Bøe <sebastian.boe@nordicsemi.no>
2018-12-21 21:04:18 +01:00
Kumar Gala 41e43111dc cmake: Remove global include of board dir
Remove having ${BOARD_DIR} in the global include path for Zephyr builds.
Needed to add this to the arch/posix because of how posix "boards"
define various things like interrupt handling.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-11-20 14:08:01 -05:00
Alberto Escolar Piedras 013f279111 uart: Add driver for posix arch
Added a new UART driver for posix arch boards.
The driver can be configured to either attach to a new
pseudo-terminal, or to connect to the invoking shell
stdin-out.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-09-27 17:24:34 +02:00
Anas Nashif 563c161a80 posix: move soc to top-level dir soc/
Move the SoC outside of the architecture tree and put them at the same
level as boards and architectures allowing both SoCs and boards to be
maintained outside the tree.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-09-13 00:56:48 -04:00
Alberto Escolar Piedras 11aa0b8006 posix arch: Do not disable warnings
Initially missing function prototypes warnings and undefined macro
warnings  were disabled to quickly prototype the posix arch and
native_posix board.
But there is no excuse anymore to have this warnings disabled.
=> enable them.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-08-02 19:14:19 +02:00
Alberto Escolar Piedras 4388cde90f arch posix: Allow including XOPEN extensions
The native_posix random driver uses random() and srandom()
whicha are old XOPEN POSIX extension (part of POSIX 2001).

To avoid compiler warnings due to the host libC headers
not including this prototypes otherwise, let's define
this 2 macros.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-08-02 19:14:19 +02:00
Leandro Pereira 91220ba640 boards: native_posix: Add option to build with Address Sanitizer
Address Sanitizer helps finding issues related to memory: buffer
overflows, usage of uninitialized memory, etc.  This is available in
both Clang and GCC for a while, and, since the POSIX port is only
meant for testing, this will help find issues.

Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-07-03 17:06:25 -04:00
Alberto Escolar Piedras 2889f5f02c native: Do not ignore format-truncation warnings
Reverting 5124711d87
as issue #5732 is no more.

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-06-28 19:58:55 +02:00
Alex Tereschenko 3c1a78ea0d cmake: replace PROJECT_SOURCE_DIR with ZEPHYR_BASE
Both variables were used (with the same value) interchangeably
throughout CMake files and per the discussion in GH issue,
ZEPHYR_BASE is preferred.

Also add a comment with explanation of one vs. the other.

Tested by building hello_world for several boards ensuring no errors.

Fixes #7173.

Signed-off-by: Alex Tereschenko <alext.mkrs@gmail.com>
2018-06-18 15:25:55 -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
Rajavardhan Gundi 08172cdf83 xtensa: provide XCC compiler support for Xtensa
This patchset provides Xtensa's xcc compiler support for Xtensa
projects in Cmake. This requires the below environment variables
to be defined aptly. The appropriate xcc license information also
need to be supplied.

ZEPHYR_GCC_VARIANT=xcc
TOOLCHAIN_VER=RF-2015.3-linux
XTENSA_CORE=cavs21_LX6HiFi3_RF3_WB16
XTENSA_SYSTEM=/opt/xtensa/XtDevTools/install/tools/
		RF-2015.3-linux/XtensaTools/config/
XTENSA_BUILD_PATHS=/opt/xtensa/XtDevTools/install/builds/

Change-Id: Ib3c10e8095439b0e32276ff37c00eca8420773ec
Signed-off-by: Rajavardhan Gundi <rajavardhan.gundi@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-05-01 16:46:41 -04:00
Anas Nashif 5124711d87 native: ignore format-truncation warnings (REVERTME)
This is enabled by default in GCC 7, disable for now. Tracked in
issue #5732

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2018-01-25 04:45:35 +05:30
Alberto Escolar Piedras e04764dbc7 native: Handle gracefully SIGTERM and SIGINT
When SIGTERM or SIGINT are received handle them
by gracefully exiting the program.

Fixes #5477

Signed-off-by: Alberto Escolar Piedras <alpi@oticon.com>
2018-01-02 15:26:34 -05:00
Anas Nashif 72fe097bc0 testing: add option to generate coverage reports
With the native port we are able to generate coverage reports, add the
needed options to the compliler and add a kconfig option to enable this
on the supported architectures.

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