junomoto

Yes. Three locations accesses "_tx_thread_smp_protection.tx_thread_smp_protect_in_force". One lcation is using LDREX and STREX. But, other two location aren't using.

I'm not good at English. Sorry if I've made a mistake. I found a problem. TX_MPCORE_DEBUG_ENABLE is enabled. Thread0 is fixed only core0. Thread0 by core0 can't get _tx_thread_smp_protection.tx_thread_smp_protect_in_force, and...