:orphan:

.. title:: X86_FP_USE_SOFT_FLOAT

.. option:: CONFIG_X86_FP_USE_SOFT_FLOAT

*Use Software Floating Point Operations*

Type: ``bool``

Help
====

Enable using software floating point operations.

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

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

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

Default
=======

- y if \ :option:`NEWLIB_LIBC <CONFIG_NEWLIB_LIBC>` && !\ :option:`FPU <CONFIG_FPU>`

Kconfig definition
==================

.. highlight:: kconfig

At ``arch/x86/core/Kconfig.ia32:144``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29`` → ``arch/Kconfig:12`` → ``arch/x86/Kconfig:319``

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

.. parsed-literal::

    config X86_FP_USE_SOFT_FLOAT
    	bool "Use Software Floating Point Operations" if !(\ :option:`NEWLIB_LIBC <CONFIG_NEWLIB_LIBC>` && !\ :option:`FPU <CONFIG_FPU>`)
    	default y if \ :option:`NEWLIB_LIBC <CONFIG_NEWLIB_LIBC>` && !\ :option:`FPU <CONFIG_FPU>`
    	depends on !\ :option:`X86_64 <CONFIG_X86_64>` && \ :option:`X86 <CONFIG_X86>`
    	help
    	  Enable using software floating point operations.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*