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panfrost: Add XML for attribute buffers

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Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6326>
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Alyssa Rosenzweig 2020-08-13 14:44:11 -04:00 • committed by Marge Bot
parent 76de3e691c
commit 3e7fd2a034
1 changed files with 34 additions and 0 deletions
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34
src/panfrost/lib/midgard.xml
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@ -1,5 +1,21 @@
<panxml>
<enum name="Attribute Type">
<value name="1D" value="1"/>
<value name="1D POT Divisor" value="2"/>
<value name="1D Modulus" value="3"/>
<value name="1D NPOT Divisor" value="4"/>
<value name="Continuation" value="32"/>
</enum>
<enum name="Attribute Special">
<value name="Vertex ID" value="34"/>
<value name="Instance ID" value="36"/>
<value name="Frag Coord" value="37"/>
<value name="Front Facing" value="38"/>
<value name="Point Coord" value="97"/>
</enum>
<enum name="Channel">
<value name="R" value="0"/>
<value name="G" value="1"/>
@ -222,6 +238,24 @@
<field name="Offset" size="32" start="32" type="int"/>
</struct>
<struct name="Attribute Buffer">
<field name="Special" size="8" start="0" type="Attribute Special"/>
<field name="Type" size="6" start="0" type="Attribute Type" default="1D"/>
<field name="Pointer" size="50" start="6" type="address" modifier="shr(6)"/>
<field name="Stride" size="32" start="64" type="uint"/>
<field name="Size" size="32" start="96" type="uint"/>
<field name="Divisor R" size="5" start="56" type="uint"/>
<field name="Divisor P" size="3" start="61" type="uint"/>
<field name="Divisor E" size="1" start="61" type="uint"/>
</struct>
<struct name="Attribute Buffer Continuation NPOT">
<field name="Type" size="6" start="0:0" type="Attribute Type" default="Continuation"/>
<field name="Divisor Numerator" size="32" start="1:0" type="uint"/>
<field name="Divisor" size="32" start="3:0" type="uint"/>
</struct>
<struct name="Midgard Sampler">
<field name="Magnify Nearest" size="1" start="0" type="bool" default="true"/>
<field name="Minify Nearest" size="1" start="1" type="bool" default="true"/>