[PATCH v5 02/35] docs/system: Add hexagon CPU emulation

[Brian Cain <brian.cain@oss.qualcomm.com>]

From: Brian Cain <bcain@quicinc.com>

Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
---
 docs/system/hexagon/emulation.rst | 15 +++++++++++++++
 docs/system/target-hexagon.rst    |  1 +
 2 files changed, 16 insertions(+)
 create mode 100644 docs/system/hexagon/emulation.rst

diff --git a/docs/system/hexagon/emulation.rst b/docs/system/hexagon/emulation.rst
new file mode 100644
index 00000000000..36f54f058af
--- /dev/null
+++ b/docs/system/hexagon/emulation.rst
@@ -0,0 +1,15 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+.. _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 V73 HVX Programmer's Reference Manual
+<https://docs.qualcomm.com/bundle/publicresource/80-N2040-53.pdf>`_.
diff --git a/docs/system/target-hexagon.rst b/docs/system/target-hexagon.rst
index 5f7084a6a08..416b8f7be76 100644
--- a/docs/system/target-hexagon.rst
+++ b/docs/system/target-hexagon.rst
@@ -98,5 +98,6 @@ is not yet implemented in QEMU hexagon.
 Hexagon Features
 ================
 .. toctree::
+   hexagon/emulation
    hexagon/cdsp
 
-- 
2.34.1