Help¶

This option signifies the use of an ARMv8-M processor implementation, supporting the Main Extension.

ARMv8-M Main Extension includes additional features not present in the ARMv7-M architecture.

Direct dependencies¶

CPU_CORTEX_M && !ARM64 && ARM

(Includes any dependencies from ifs and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Symbols selected by this symbol¶

Symbols that select this symbol¶

CPU_CORTEX_M33

Kconfig definition¶

At arch/arm/core/aarch32/cortex_m/Kconfig:204

Included via Kconfig:8 → Kconfig.zephyr:29 → arch/Kconfig:12 → arch/arm/Kconfig:42 → arch/arm/core/aarch32/Kconfig:237

Menu path: (Top) → ARM Options

config ARMV8_M_MAINLINE
    bool
    select ARMV7_M_ARMV8_M_MAINLINE
    select CPU_CORTEX_M_HAS_SPLIM
    select CPU_CORTEX_M_HAS_CMSE
    depends on CPU_CORTEX_M && !ARM64 && ARM
    help
      This option signifies the use of an ARMv8-M processor
      implementation, supporting the Main Extension.

      ARMv8-M Main Extension includes additional features
      not present in the ARMv7-M architecture.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)