CONFIG_CPU_HAS_FPU

(No prompt – not directly user assignable.)

Type: bool

Help

This option is enabled when the CPU has hardware floating point unit.

Defaults

No defaults. Implicitly defaults to n.

Symbols that select this symbol

• BOARD_QEMU_RISCV32

• BOARD_ACRN

• BOARD_QEMU_X86

• SOC_ARC_HSDK

• SOC_ARC_IOT

• SOC_SERIES_SAM4E

• SOC_SERIES_SAMD51

• SOC_SERIES_SAME51

• SOC_SERIES_SAME53

• SOC_SERIES_SAME54

• SOC_SERIES_XMC_4XXX

• SOC_SERIES_MEC1701X

• SOC_SERIES_NRF91X

• SOC_SERIES_M48X

• SOC_SERIES_NPCX7

• SOC_SERIES_IMX_6X_M4

• SOC_SERIES_IMX7_M4

• SOC_SERIES_IMX8MM_M4

• SOC_SERIES_KINETIS_K8X

• SOC_SERIES_KINETIS_KE1XF

• SOC_SERIES_KINETIS_KV5X

• SOC_SERIES_EFM32GG11B

• SOC_SERIES_EFM32PG12B

• SOC_SERIES_EFM32WG

• SOC_SERIES_EFR32BG13P

• SOC_SERIES_EFR32FG1P

• SOC_SERIES_EFR32MG12P

• SOC_SERIES_EFR32MG21

• SOC_SERIES_STM32F3X

• SOC_SERIES_STM32F4X

• SOC_SERIES_STM32F7X

• SOC_SERIES_STM32G4X

• SOC_SERIES_STM32H7X

• SOC_SERIES_STM32L4X

• SOC_SERIES_STM32L5X

• SOC_SERIES_STM32WBX

• SOC_SERIES_CC13X2_CC26X2

• SOC_SERIES_MSP432P4XX

• SOC_EMSDP_EM5D

• SOC_EMSDP_EM7D

• SOC_EMSDP_EM7D_ESP

• SOC_EMSDP_EM9D

• SOC_EMSDP_EM11D

• SOC_EMSK_EM11D

• SOC_EMSK_EM9D

• SOC_NSIM_EM7D_V22

• SOC_NSIM_SEM

• SOC_NSIM_HS

• SOC_NSIM_HS_SMP

• SOC_NRF52832

• SOC_NRF52833

• SOC_NRF52840

• SOC_NRF5340_CPUAPP

• SOC_MIMXRT685S_CM33

• SOC_MK22F51212

• SOC_MK64F12

• SOC_MK66F18

• SOC_LPC55S16

• SOC_LPC55S69_CPU0

• CPU_ATOM

• CPU_APOLLO_LAKE

• CPU_HAS_FPU_DOUBLE_PRECISION

Kconfig definition

At <Zephyr>/arch/Kconfig:544

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:29

Menu path: (Top)

config CPU_HAS_FPU
    bool
    help
      This option is enabled when the CPU has hardware floating point
      unit.

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