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asahi: identify factor buffer size

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31532>
This commit is contained in:
Alyssa Rosenzweig 2024-09-20 13:51:14 -04:00 • committed by Marge Bot
parent bbad4454bf
commit 88a0da6b7c
2 changed files with 4 additions and 5 deletions
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7
src/asahi/genxml/cmdbuf.xml
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@ -938,8 +938,7 @@
<field name="Instance stride present" size="1" start="25" type="bool"/>
<field name="Indirect present" size="1" start="26" type="bool"/>
<!-- Present for both indirect and direct -->
<field name="Unknown present" size="1" start="28" type="bool"/>
<field name="Factor buffer size present" size="1" start="28" type="bool"/>
<field name="Unknown 1" size="1" start="28" type="hex"/> <!-- 1 -->
<field name="Block Type" size="3" start="29" type="VDM Block Type" default="Tessellate"/>
@ -979,8 +978,8 @@
<field name="Size" size="32" start="2:0" type="uint"/>
</struct>
<struct name="VDM Tessellate: Unknown" size="4">
<field name="Unknown 7" size="32" start="0" type="hex"/> <!-- 3F -->
<struct name="VDM Tessellate: Factor buffer size" size="4">
<field name="Size (words)" size="32" start="0" type="uint" modifier="minus(1)"/>
</struct>
<struct name="VDM Stream Terminate" size="32">

2
src/asahi/lib/decode.c
View file

@ -725,7 +725,7 @@ agxdecode_vdm(struct agxdecode_ctx *ctx, const uint8_t *map, uint64_t *link,
TESS_PRINT(base_instance, BASE_INSTANCE, "Base instance");
TESS_PRINT(instance_stride, INSTANCE_STRIDE, "Instance stride");
TESS_PRINT(indirect, INDIRECT, "Indirect");
TESS_PRINT(unknown, UNKNOWN, "Unknown");
TESS_PRINT(factor_buffer_size, FACTOR_BUFFER_SIZE, "Factor buffer size");
#undef TESS_PRINT
return length;