zephyr/arch/xtensa
Andy Ross 6f3036091a xtensa: Implement _xt_ints_on/off for asm2
Legacy xtensa had a rather complicated implementation of en/disabling
interrupts, owing to the "software priority" feature (which plays
games with INTENABLE and INTLEVEL to allow for interrupts to interrupt
each other outside their normal priorities).  But that's not a Zephyr
feature, it's enabled by a XT_USE_SWPRI value that comes from platform
headers and isn't enabled on any of our boards.  Dead code, basically.

Replace with the obvious implementation when asm2 is in use.

Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
2018-02-16 10:44:29 -05:00
..
core xtensa: Remove _xt_set_exception_handler() 2018-02-16 10:44:29 -05:00
include xtensa: Implement _xt_ints_on/off for asm2 2018-02-16 10:44:29 -05:00
soc kbuild: Removed KBuild 2017-11-08 20:00:22 -05:00
CMakeLists.txt arch: architecture defines kernel entry 2017-12-27 14:16:08 -05:00
Kconfig xtensa: Make high priority interrupts optional 2018-02-16 10:44:29 -05:00