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CONFIG_CPU_CORTEX_M_HAS_BASEPRI¶
(No prompt – not directly user assignable.)
Type: bool
Help¶
This option signifies the CPU has the BASEPRI register.
The BASEPRI register defines the minimum priority for exception processing. When BASEPRI is set to a nonzero value, it prevents the activation of all exceptions with the same or lower priority level as the BASEPRI value. Always present in CPUs that implement the ARMv7-M or ARM8-M Mainline architectures.
Direct dependencies¶
ARMV7_M_ARMV8_M_MAINLINE && CPU_CORTEX_M && ARM
(Includes any dependencies from if’s and menus.)
Defaults¶
No defaults. Implicitly defaults to n.
Symbols that select this symbol¶
Kconfig definition¶
At arch/arm/core/cortex_m/Kconfig:106
Included via Kconfig:10 → Kconfig.zephyr:29 → arch/Kconfig:15 → arch/arm/Kconfig:13 → arch/arm/core/Kconfig:166
Menu path: (top menu) → ARM Options
config CPU_CORTEX_M_HAS_BASEPRI
bool
depends on ARMV7_M_ARMV8_M_MAINLINE && CPU_CORTEX_M && ARM
help
This option signifies the CPU has the BASEPRI register.
The BASEPRI register defines the minimum priority for
exception processing. When BASEPRI is set to a nonzero
value, it prevents the activation of all exceptions with
the same or lower priority level as the BASEPRI value.
Always present in CPUs that implement the ARMv7-M or
ARM8-M Mainline architectures.
(Definitions include propagated dependencies, including from if’s and menus.)