37 lines
905 B
ReStructuredText
37 lines
905 B
ReStructuredText
.. zephyr:code-sample:: intel_adsp_code_relocation
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:name: Code relocation
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Relocate code using custom linker script.
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Overview
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********
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A simple sample that shows code relocation working for Intel ADSP CAVS
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boards (v18 and v25). The interesting bit is the custom linker file.
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As rimage (the tool used to sign the image) mandates that elf files
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sections TEXT, DATA and BSS be contiguous, some work is done in the
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linker script to ensure that.
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Building and Running
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********************
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This application can be built and executed as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/boards/intel/adsp/code_relocation
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:board: intel_adsp/cavs25
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:goals: build
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:compact:
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Sample Output
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=============
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.. code-block:: console
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main location: 0xbe0105e4
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Calling relocated code
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Relocated code! reloc location 0xbe008010
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maybe_bss location: 0x9e004218 maybe_bss value: 0
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