:orphan:

.. title:: ARC_FIRQ

.. option:: CONFIG_ARC_FIRQ

*FIRQ enable*

Type: ``bool``

Help
====

Fast interrupts are supported (FIRQ). If FIRQ enabled, for interrupts
with highest priority, status32 and pc will be saved in aux regs,
other regs will be saved according to the number of register bank;
If FIRQ is disabled, the handle of interrupts with highest priority
will be same with other interrupts.

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

\ :option:`SOC_ARC_HSDK <CONFIG_SOC_ARC_HSDK>` || \ :option:`SOC_ARC_IOT <CONFIG_SOC_ARC_IOT>` || (\ :option:`SOC_EMSDP_EM4 <CONFIG_SOC_EMSDP_EM4>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`) || (\ :option:`SOC_EMSDP_EM5D <CONFIG_SOC_EMSDP_EM5D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`) || (\ :option:`SOC_EMSDP_EM6 <CONFIG_SOC_EMSDP_EM6>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`) || (\ :option:`SOC_EMSDP_EM7D <CONFIG_SOC_EMSDP_EM7D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`) || (\ :option:`SOC_EMSDP_EM7D_ESP <CONFIG_SOC_EMSDP_EM7D_ESP>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`) || (\ :option:`SOC_EMSDP_EM9D <CONFIG_SOC_EMSDP_EM9D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`) || (\ :option:`SOC_EMSDP_EM11D <CONFIG_SOC_EMSDP_EM11D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`) || (\ :option:`SOC_EMSK_EM7D <CONFIG_SOC_EMSK_EM7D>` && \ :option:`SOC_EMSK <CONFIG_SOC_EMSK>`) || (\ :option:`SOC_NSIM_EM <CONFIG_SOC_NSIM_EM>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`) || (\ :option:`SOC_NSIM_EM7D_V22 <CONFIG_SOC_NSIM_EM7D_V22>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`) || (\ :option:`SOC_NSIM_SEM <CONFIG_SOC_NSIM_SEM>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`) || (\ :option:`SOC_NSIM_HS <CONFIG_SOC_NSIM_HS>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`) || (\ :option:`SOC_NSIM_HS_SMP <CONFIG_SOC_NSIM_HS_SMP>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`) || \ :option:`SOC_QEMU_ARC <CONFIG_SOC_QEMU_ARC>` || \ :option:`ARC <CONFIG_ARC>`

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

Defaults
========

- y
- y
- y
- y
- y
- y
- n
- y
- y
- n if \ :option:`BOARD_EM_STARTERKIT_R23 <CONFIG_BOARD_EM_STARTERKIT_R23>`
- y if \ :option:`BOARD_EM_STARTERKIT_R22 <CONFIG_BOARD_EM_STARTERKIT_R22>`
- y
- y
- n
- y
- y
- n
- y

Kconfig definitions
===================

.. highlight:: kconfig

At ``soc/arc/snps_arc_hsdk/Kconfig.defconfig:24``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_ARC_HSDK <CONFIG_SOC_ARC_HSDK>`

----

At ``soc/arc/snps_arc_iot/Kconfig.defconfig:34``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_ARC_IOT <CONFIG_SOC_ARC_IOT>`

----

At ``soc/arc/snps_emsdp/Kconfig.defconfig.em4:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsdp/Kconfig.defconfig:14``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_EMSDP_EM4 <CONFIG_SOC_EMSDP_EM4>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`

----

At ``soc/arc/snps_emsdp/Kconfig.defconfig.em5d:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsdp/Kconfig.defconfig:15``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_EMSDP_EM5D <CONFIG_SOC_EMSDP_EM5D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`

----

At ``soc/arc/snps_emsdp/Kconfig.defconfig.em6:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsdp/Kconfig.defconfig:16``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_EMSDP_EM6 <CONFIG_SOC_EMSDP_EM6>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`

----

At ``soc/arc/snps_emsdp/Kconfig.defconfig.em7d:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsdp/Kconfig.defconfig:17``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_EMSDP_EM7D <CONFIG_SOC_EMSDP_EM7D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`

----

At ``soc/arc/snps_emsdp/Kconfig.defconfig.em7d_esp:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsdp/Kconfig.defconfig:18``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default n
    	depends on \ :option:`SOC_EMSDP_EM7D_ESP <CONFIG_SOC_EMSDP_EM7D_ESP>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`

----

At ``soc/arc/snps_emsdp/Kconfig.defconfig.em9d:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsdp/Kconfig.defconfig:19``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_EMSDP_EM9D <CONFIG_SOC_EMSDP_EM9D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`

----

At ``soc/arc/snps_emsdp/Kconfig.defconfig.em11d:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsdp/Kconfig.defconfig:20``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_EMSDP_EM11D <CONFIG_SOC_EMSDP_EM11D>` && \ :option:`SOC_ARC_EMSDP <CONFIG_SOC_ARC_EMSDP>`

----

At ``soc/arc/snps_emsk/Kconfig.defconfig.em7d:34``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_emsk/Kconfig.defconfig:10``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default n if \ :option:`BOARD_EM_STARTERKIT_R23 <CONFIG_BOARD_EM_STARTERKIT_R23>`
    	default y if \ :option:`BOARD_EM_STARTERKIT_R22 <CONFIG_BOARD_EM_STARTERKIT_R22>`
    	depends on \ :option:`SOC_EMSK_EM7D <CONFIG_SOC_EMSK_EM7D>` && \ :option:`SOC_EMSK <CONFIG_SOC_EMSK>`

----

At ``soc/arc/snps_nsim/Kconfig.defconfig.em:30``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_nsim/Kconfig.defconfig:15``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_NSIM_EM <CONFIG_SOC_NSIM_EM>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`

----

At ``soc/arc/snps_nsim/Kconfig.defconfig.em7d_v22:30``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_nsim/Kconfig.defconfig:16``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_NSIM_EM7D_V22 <CONFIG_SOC_NSIM_EM7D_V22>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`

----

At ``soc/arc/snps_nsim/Kconfig.defconfig.sem:30``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_nsim/Kconfig.defconfig:17``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default n
    	depends on \ :option:`SOC_NSIM_SEM <CONFIG_SOC_NSIM_SEM>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`

----

At ``soc/arc/snps_nsim/Kconfig.defconfig.hs:24``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_nsim/Kconfig.defconfig:18``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_NSIM_HS <CONFIG_SOC_NSIM_HS>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`

----

At ``soc/arc/snps_nsim/Kconfig.defconfig.hs_smp:25``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1`` → ``soc/arc/snps_nsim/Kconfig.defconfig:19``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default y
    	depends on \ :option:`SOC_NSIM_HS_SMP <CONFIG_SOC_NSIM_HS_SMP>` && \ :option:`SOC_NSIM <CONFIG_SOC_NSIM>`

----

At ``soc/arc/snps_qemu/Kconfig.defconfig:21``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:19`` → ``/home/runner/work/bridle/bridle/workspace/build/Kconfig/Kconfig.soc.defconfig:1``

Menu path: (Top)

.. parsed-literal::

    config ARC_FIRQ
    	bool
    	default n
    	depends on \ :option:`SOC_QEMU_ARC <CONFIG_SOC_QEMU_ARC>`

----

At ``arch/arc/Kconfig:110``

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

Menu path: (Top) → ARC Options → ARCv2 Family Options

.. parsed-literal::

    config ARC_FIRQ
    	bool "FIRQ enable"
    	default y
    	depends on \ :option:`ARC <CONFIG_ARC>`
    	help
    	  Fast interrupts are supported (FIRQ). If FIRQ enabled, for interrupts
    	  with highest priority, status32 and pc will be saved in aux regs,
    	  other regs will be saved according to the number of register bank;
    	  If FIRQ is disabled, the handle of interrupts with highest priority
    	  will be same with other interrupts.

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