:orphan:

.. title:: CONFIG_X86_FP_USE_SOFT_FLOAT

.. kconfig:: CONFIG_X86_FP_USE_SOFT_FLOAT

CONFIG_X86_FP_USE_SOFT_FLOAT
############################

*Use Software Floating Point Operations*

Type: ``bool``

Help
====

.. code-block:: none

    Enable using software floating point operations.

Direct dependencies
===================

!\ :kconfig:`X86_64 <CONFIG_X86_64>` && \ :kconfig:`X86 <CONFIG_X86>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- y if \ :kconfig:`NEWLIB_LIBC <CONFIG_NEWLIB_LIBC>` && !\ :kconfig:`FPU <CONFIG_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

.. code-block:: kconfig

    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.)*