44 lines
1.3 KiB
ReStructuredText
44 lines
1.3 KiB
ReStructuredText
.. _qemu_xtensa:
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Xtensa Emulation (QEMU)
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#######################
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Overview
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********
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The QEMU board configuration is used to emulate the Xtensa architecture. This board
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configuration provides support for the Xtensa simulation environment.
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Programming and Debugging
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*************************
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Use this configuration to run basic Zephyr applications and kernel tests in the QEMU
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emulated environment, for example, with the :ref:`synchronization_sample`:
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.. zephyr-app-commands::
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:zephyr-app: samples/synchronization
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:board: qemu_xtensa
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:goals: run
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This will build an image with the synchronization sample app, boot it using
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QEMU, and display the following console output:
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.. code-block:: console
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***** BOOTING ZEPHYR OS v1.8.99 - BUILD: Jun 27 2017 13:09:26 *****
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threadA: Hello World from xtensa!
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threadB: Hello World from xtensa!
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threadA: Hello World from xtensa!
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threadB: Hello World from xtensa!
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threadA: Hello World from xtensa!
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threadB: Hello World from xtensa!
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threadA: Hello World from xtensa!
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threadB: Hello World from xtensa!
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threadA: Hello World from xtensa!
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threadB: Hello World from xtensa!
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Debugging
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=========
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Refer to the detailed overview about :ref:`application_debugging`.
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