zephyr/arch/arm/core/common
Daniel Leung 388725870f arm: cortex_m: add support for thread local storage
Adds the necessary bits to initialize TLS in the stack
area and sets up CPU registers during context switch.

Note that since Cortex-M does not have the thread ID or
process ID register needed to store TLS pointer at runtime
for toolchain to access thread data, a global variable is
used instead.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2020-10-24 10:52:00 -07:00
..
tls.c