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

(SOC_MCIMX6X_M4 && SOC_SERIES_IMX_6X_M4) || (CPU_HAS_FPU && (ARM || X86 || ARC))

(Includes any dependencies from ifs and menus.)

Defaults

  • y

Kconfig definitions

At soc/arm/nxp_imx/mcimx6x_m4/Kconfig.defconfig.mcimx6x_m4:14

Included via Kconfig:10Kconfig.zephyr:28soc/arm/nxp_imx/Kconfig.defconfig:7soc/arm/nxp_imx/mcimx6x_m4/Kconfig.defconfig.series:18

Menu path: (Top)

config FLOAT
    bool
    default y
    depends on SOC_MCIMX6X_M4 && SOC_SERIES_IMX_6X_M4

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 || ARC)
    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.)