RE: [PATCH 02/38] docs/system: Add hexagon CPU emulation

[<ltaylorsimpson@gmail.com>]

> -----Original Message-----
> From: Brian Cain <brian.cain@oss.qualcomm.com>
> Sent: Friday, February 28, 2025 11:26 PM
> To: qemu-devel@nongnu.org
> Cc: brian.cain@oss.qualcomm.com; richard.henderson@linaro.org;
> philmd@linaro.org; quic_mathbern@quicinc.com; ale@rev.ng; anjo@rev.ng;
> quic_mliebel@quicinc.com; ltaylorsimpson@gmail.com;
> alex.bennee@linaro.org; quic_mburton@quicinc.com;
> sidneym@quicinc.com; Brian Cain <bcain@quicinc.com>
> Subject: [PATCH 02/38] docs/system: Add hexagon CPU emulation
> 
> From: Brian Cain <bcain@quicinc.com>
> 
> Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
> ---
>  docs/system/hexagon/emulation.rst | 16 ++++++++++++++++
>  docs/system/target-hexagon.rst    |  1 +
>  2 files changed, 17 insertions(+)
>  create mode 100644 docs/system/hexagon/emulation.rst

Add to MAINTAINERS?

> 
> diff --git a/docs/system/hexagon/emulation.rst
> b/docs/system/hexagon/emulation.rst
> new file mode 100644
> index 0000000000..03a6092a12
> --- /dev/null
> +++ b/docs/system/hexagon/emulation.rst
> @@ -0,0 +1,16 @@
> +.. _Hexagon Emulation:
> +
> +Hexagon CPU architecture support
> +================================
> +
> +QEMU's TCG emulation includes support for v65, v66, v67, v68, v69, v71,
> v73.
> +It also has support for the following architecture extensions:
> +
> +- HVX (Hexagon Vector eXtensions)
> +
> +For information on the specifics of the HVX extension, please refer to
> +the `Qualcomm Hexagon V69 HVX Programmer's Reference Manual
> +<https://docs.qualcomm.com/bundle/publicresource/80-N2040-
> 49_REV_AA_Qualcomm_Hexagon_V69_HVX_ProgrammerS_Reference_Ma
> nual.pdf>`_.

The target/hexagon/README file gives a link to the v73 version of the HVX PRM.  These should be consistent.

It would also be good to mention the README file in one of the files in docs as well as mentioning these files in the README.  Or is there a standard way the community handles this sort of thing?


Otherwise
Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>