CONFIG_CPU_HAS_FPU_DOUBLE_PRECISION

(No prompt – not directly user assignable.)

Type: bool

Help

When enabled, this indicates that the CPU has a double floating point
precision unit.

Defaults

No defaults. Implicitly defaults to n.

Symbols selected by this symbol

• CPU_HAS_FPU

Symbols that select this symbol

• BOARD_QEMU_RISCV64

• SOC_SERIES_SAME70

• SOC_SERIES_SAMV71

• SOC_SERIES_SAME70

• SOC_SERIES_SAMV71

• SOC_MIMXRT1015

• SOC_MIMXRT1021

• SOC_MIMXRT1024

• SOC_MIMXRT1051

• SOC_MIMXRT1052

• SOC_MIMXRT1061

• SOC_MIMXRT1062

• SOC_MIMXRT1064

• SOC_MIMXRT1176_CM7

• SOC_MIMXRT1166_CM7

• SOC_STM32F767XX

• SOC_STM32F769XX

• SOC_STM32H723XX

• SOC_STM32H735XX

• SOC_STM32H743XX

• SOC_STM32H745XX

• SOC_STM32H747XX

• SOC_STM32H750XX

• SOC_STM32H753XX

• DOUBLE_PRECISION_FPU

• SOC_MIMXRT1015

• SOC_MIMXRT1021

• SOC_MIMXRT1024

• SOC_MIMXRT1051

• SOC_MIMXRT1052

• SOC_MIMXRT1061

• SOC_MIMXRT1062

• SOC_MIMXRT1064

• SOC_MIMXRT1176_CM7

• SOC_MIMXRT1166_CM7

• SOC_STM32F767XX

• SOC_STM32F769XX

• SOC_STM32H723XX

• SOC_STM32H735XX

• SOC_STM32H743XX

• SOC_STM32H745XX

• SOC_STM32H747XX

• SOC_STM32H750XX

• SOC_STM32H753XX

• DOUBLE_PRECISION_FPU

Kconfig definition

At <Zephyr>/arch/Kconfig:547

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:39

Menu path: (Top)

config CPU_HAS_FPU_DOUBLE_PRECISION
    bool
    select CPU_HAS_FPU
    help
      When enabled, this indicates that the CPU has a double floating point
      precision unit.

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