CONFIG_X86_FP_USE_SOFT_FLOAT¶

Use Software Floating Point Operations

Type: bool

Help¶

Enable using software floating point operations.

Direct dependencies¶

!X86_64 && X86

(Includes any dependencies from ifs and menus.)

Default¶

y if NEWLIB_LIBC && !FPU

Kconfig definition¶

At <Zephyr Architecture>/x86/core/Kconfig.ia32:138

Included via Kconfig:8 → Kconfig.zephyr:39 → <Zephyr Architecture>/Kconfig:12 → <Zephyr Architecture>/x86/Kconfig:482

Menu path: (Top) → X86 Architecture Options → Processor Capabilities → Architecture Floating Point Options

config X86_FP_USE_SOFT_FLOAT
    bool "Use Software Floating Point Operations" if !(NEWLIB_LIBC && !FPU)
    default y if NEWLIB_LIBC && !FPU
    depends on !X86_64 && X86
    help
      Enable using software floating point operations.

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