Synchronization primitives, do I need CLREX?

Hi all, I'm trying to understand the LDREX/STREX commands in an ARM Cortex M3 MCU to implement atomic access to various variables (the goal is to implement semaphores/mutexes or increment/decrement shared...
Synchronization primitives, do I need CLREX?

Hi all, I'm trying to understand the LDREX/STREX commands in an ARM Cortex M3 MCU to implement atomic access to various variables (the goal is to implement semaphores/mutexes or increment/decrement shared...
Support for std::thread and other synchronization primitives, e.g. std::mutex...

I would like to know if any of the compilers/libraries for Cortex-M support the std::thread type (from the <thread> header) or if there is any plan to support that in the near future. I am interested...
Support for std::thread and other synchronization primitives, e.g. std::mutex...

I would like to know if any of the compilers/libraries for Cortex-M support the std::thread type (from the <thread> header) or if there is any plan to support that in the near future. I am interested...
Data synchronization Barrier and cache.

Hi, everybody. I have system based on multiprocessors system with ARMv7-A. I need copy table from one point of memory to another. I use for this task DMA. Memory attribute is write-back cacheable. Before...