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pan/bi: Model LD_BUFFER instructions

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We'll use these to read from UBOs on Valhall.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15216>
This commit is contained in:
Alyssa Rosenzweig 2022-01-21 14:03:35 -05:00 • committed by Marge Bot
parent 5796777889
commit 3dc2095b07
1 changed files with 72 additions and 0 deletions
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72
src/panfrost/bifrost/ISA.xml
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@ -8585,4 +8585,76 @@
<src start="0"/> <src start="0"/>
</ins> </ins>
<ins name="+LD_BUFFER.i128" staging="w=4" pseudo="true" message="load">
<src start="0"/>
<src start="3"/>
</ins>
<ins name="+LD_BUFFER.i16" staging="w=1" pseudo="true">
<src start="0"/>
<src start="3"/>
<mod name="lane_dest" size="2" default="h0">
<opt>h0</opt>
<opt>h1</opt>
<opt>w0</opt>
<opt>d0</opt>
</mod>
<mod name="extend" size="2">
<opt>none</opt>
<opt>sext</opt>
<opt>zext</opt>
</mod>
</ins>
<ins name="+LD_BUFFER.i24" staging="w=1" pseudo="true" message="load">
<src start="0"/>
<src start="3"/>
</ins>
<ins name="+LD_BUFFER.i32" staging="w=1" pseudo="true" message="load">
<src start="0"/>
<src start="3"/>
<mod name="lane_dest" size="1" opt="d0"/>
<mod name="extend" size="2">
<opt>none</opt>
<opt>sext</opt>
<opt>zext</opt>
</mod>
</ins>
<ins name="+LD_BUFFER.i48" staging="w=2" pseudo="true" message="load">
<src start="0"/>
<src start="3"/>
</ins>
<ins name="+LD_BUFFER.i64" staging="w=2" pseudo="true" message="load">
<src start="0"/>
<src start="3"/>
</ins>
<ins name="+LD_BUFFER.i8" staging="w=1" pseudo="true" message="load">
<src start="0"/>
<src start="3"/>
<mod name="lane_dest" size="3" default="b0">
<opt>b0</opt>
<opt>b1</opt>
<opt>b2</opt>
<opt>b3</opt>
<opt>h0</opt>
<opt>h1</opt>
<opt>w0</opt>
<opt>d0</opt>
</mod>
<mod name="extend" size="2">
<opt>none</opt>
<opt>sext</opt>
<opt>zext</opt>
</mod>
</ins>
<ins name="+LD_BUFFER.i96" staging="w=3" pseudo="true" message="load">
<src start="0"/>
<src start="3"/>
</ins>
</bifrost> </bifrost>