CONFIG_FLOAT

Floating point

Type: bool

Help

This option allows threads to use the floating point registers. By default, only a single thread may use the registers.

Disabling this option means that any thread that uses a floating point register will get a fatal exception.

Direct dependencies

CPU_HAS_FPU && (ARM || X86)

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Kconfig definition

At arch/Kconfig:454

Included via Kconfig:10Kconfig.zephyr:34

Menu path: (Top)

menuconfig FLOAT
    bool "Floating point"
    depends on CPU_HAS_FPU && (ARM || X86)
    help
      This option allows threads to use the floating point registers.
      By default, only a single thread may use the registers.

      Disabling this option means that any thread that uses a
      floating point register will get a fatal exception.

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