Rtos changes#278

Merged

AnotherButler merged 4 commits intoARMmbed:new_enginefrom

deepikabhavnani:rtos_changes

Sep 29, 2017

Commits on Sep 28, 2017

OS_IDLE_THREAD_STACK_SIZE was increased to 512bytes for tickless RTX
deepikabhavnani
committed
Cortex specific RTX was moved to TARGET_CORTEX in PR #5003
deepikabhavnani
committed
IAR context switch file was added for cortex-M23 in PR #4875
deepikabhavnani
committed
IAR context switch file was added for cortex-M33 in PR #5105
deepikabhavnani
committed