:orphan:

.. title:: CPU_HAS_FPU_DOUBLE_PRECISION

.. option:: 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
===============================

- \ :option:`CPU_HAS_FPU <CONFIG_CPU_HAS_FPU>`

Symbols that select this symbol
===============================

- \ :option:`SOC_SERIES_SAME70 <CONFIG_SOC_SERIES_SAME70>`
- \ :option:`SOC_SERIES_SAMV71 <CONFIG_SOC_SERIES_SAMV71>`
- \ :option:`SOC_MIMXRT1015 <CONFIG_SOC_MIMXRT1015>`
- \ :option:`SOC_MIMXRT1021 <CONFIG_SOC_MIMXRT1021>`
- \ :option:`SOC_MIMXRT1024 <CONFIG_SOC_MIMXRT1024>`
- \ :option:`SOC_MIMXRT1051 <CONFIG_SOC_MIMXRT1051>`
- \ :option:`SOC_MIMXRT1052 <CONFIG_SOC_MIMXRT1052>`
- \ :option:`SOC_MIMXRT1061 <CONFIG_SOC_MIMXRT1061>`
- \ :option:`SOC_MIMXRT1062 <CONFIG_SOC_MIMXRT1062>`
- \ :option:`SOC_MIMXRT1064 <CONFIG_SOC_MIMXRT1064>`
- \ :option:`SOC_STM32F767XX <CONFIG_SOC_STM32F767XX>`
- \ :option:`SOC_STM32F769XX <CONFIG_SOC_STM32F769XX>`
- \ :option:`SOC_STM32H723XX <CONFIG_SOC_STM32H723XX>`
- \ :option:`SOC_STM32H743XX <CONFIG_SOC_STM32H743XX>`
- \ :option:`SOC_STM32H745XX <CONFIG_SOC_STM32H745XX>`
- \ :option:`SOC_STM32H747XX <CONFIG_SOC_STM32H747XX>`
- \ :option:`SOC_STM32H750XX <CONFIG_SOC_STM32H750XX>`
- \ :option:`SOC_STM32H753XX <CONFIG_SOC_STM32H753XX>`

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

.. highlight:: kconfig

At ``arch/Kconfig:503``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29``

Menu path: (Top)

.. parsed-literal::

    config CPU_HAS_FPU_DOUBLE_PRECISION
    	bool
    	select \ :option:`CPU_HAS_FPU <CONFIG_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.)*