zephyr/arch/arc
Wayne Ren 77eb883ab0 arch: arc: fix the bug in exception return for secure mode
* current codes use a faked interrupt return to do a thread switch
  in exception return.
* so the different between exception return and interrupt return
  should be carefully considered.
* when secure is enabled, the sec_stat should also be pushed in
  exception entry.
* when secure is enabled, SEC_STAT.IRM must be configured corrrectly
  for interrupt return.
* For the case of faked interrupt return in exception return, the
  correct value of SEC_STAT.IRM comes from ER_SEC_STAT.ERM.

Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-05-25 15:56:15 +02:00
..
core arch: arc: fix the bug in exception return for secure mode 2018-05-25 15:56:15 +02:00
include arch: arc: bug fixes and optimization in exception handling 2018-04-17 10:50:12 -07:00
soc arch/arc: UART QMSI's baudrate is not present in Kconfig anymore 2018-05-24 11:58:17 -04:00
CMakeLists.txt arch: architecture defines kernel entry 2017-12-27 14:16:08 -05:00
defconfig arc: Remove nonexistant Kconfig sybmol from defconfig 2016-07-27 17:14:54 +00:00
Kconfig kconfig: Make 'source' non-globbing and use 'gsource' 2018-05-08 11:14:12 +02:00