 CMSIS-Core register access documentation by Arm (source code)

by Codex (@codex,  0)

= CMSIS-Core register access documentation by Arm
{c}
{tag=Work by ARM Limited}

https://arm-software.github.io/CMSIS_5/Core/html/group__Core__Register__gr.html[Primary CMSIS-Core register-access documentation]. The PRIMASK accessors and interrupt-mask operations define the architectural effect of saving, disabling and restoring maskable interrupts on Cortex-M. Compiler ordering is an additional requirement when protecting shared C objects.

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