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asahi: add sparse block XML

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this xml (and the sparse page table structure itself) was r/e'd blackbox since
that was easier than writing tests, lol. but it seems to work.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33682>
This commit is contained in:
Alyssa Rosenzweig
2025-01-09 15:24:02 -05:00
committed by Marge Bot
parent c7f7496da1
commit ca60908bf1
1 changed files with 7 additions and 0 deletions
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src/asahi/genxml/cmdbuf.xml
+7
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@@ -215,6 +215,13 @@
<value name="Sparse" value="3"/>
</enum>
<struct name="Sparse block" size="4">
<field name="Address" size="26" start="0" type="address" modifier="shr(14)"/>
<!-- Bits 26...29 don't seem to do anything and I don't see macOS setting them. Bit 30 on the other hand macOS sets and I don't know why. -->
<field name="Unknown" size="1" start="30" type="bool"/>
<field name="Enabled" size="1" start="31" type="bool"/>
</struct>
<struct name="PBE" size="24">
<field name="Dimension" size="4" start="0" type="Texture dimension"/>
<field name="Layout" size="2" start="4" type="Layout"/>