Zephyr 3.3.0 Released
February 18, 2023
Zephyr Project announced the release of Zephyr RTOS version 3.3.0. Complete details can be found in the announcement: https://docs.zephyrproject.org/3.3.0/releases/release-notes-3.3.html
This release includes numerous enhancements supporting ARC processors
- Fixed & reworked interrupt management (enabling / disabling) for the SMP systems
- Added TLS (thread-local storage) for ARC MWDT toolchain
- Fixed & rework irq_offload implementation
- Fixed multiple logging & cbprintf issues for ARCv3 64bit
- Added XIP support with MWDT toolchain
- Improved DSP support, add DSP and AGU context save / restore
- Added XY memory support for ARC DSP targets
- Added architectures-specific DSP tests
- Added additional compile-time checks for unsupported configuration: ARC_FIRQ + ARC_HAS_SECURE
- Added support for using
__auto_type
type for ARC MWDT toolchain - Added support for using
_Generic
and__fallthrough
keywords for ARC MWDT toolchain - Bumped minimal required ARC MWDT version to 2022.09
- Fixed & reworked inclusion of C/C++ headers for ARC MWDT toolchain which cased build issue with C++