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pan/bi: Add 32-bit atomic pseudoinstruction 

To enable scheduler lowering to an ATOM_CX pair.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
This commit is contained in:
Alyssa Rosenzweig 2021-02-16 11:00:43 -05:00 committed by Marge Bot
parent a687d11093
commit c51c3a8fe3
1 changed files with 35 additions and 0 deletions
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35
src/panfrost/bifrost/ISA.xml
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@ -8175,6 +8175,41 @@
<mod name="preserve_null" size="1" opt="preserve_null"/>
</ins>
<!-- Scheduler lowered to *ATOM_C.i32/+ATOM_CX -->
<ins name="+PATOM_C.i32" pseudo="true" staging="rw=sr_count" message="atomic">
<src start="0"/>
<src start="3"/>
<mod name="atom_opc" start="9" size="4">
<reserved/>
<reserved/>
<opt>aadd</opt>
<reserved/>
<reserved/>
<reserved/>
<reserved/>
<reserved/>
<opt>asmin</opt>
<opt>asmax</opt>
<opt>aumin</opt>
<opt>aumax</opt>
<opt>aand</opt>
<opt>aor</opt>
<opt>axor</opt>
</mod>
</ins>
<ins name="+PATOM_C1.i32" pseudo="true" staging="w=sr_count" message="atomic">
<src start="0"/>
<src start="3"/>
<mod name="atom_opc" start="6" size="3">
<opt>ainc</opt>
<opt>adec</opt>
<opt>aumax1</opt>
<opt>asmax1</opt>
<opt>aor1</opt>
</mod>
</ins>
<!-- *CUBEFACE1/+CUBEFACE2 pair, two destinations, scheduler lowered -->
<ins name="+CUBEFACE" pseudo="true">
<src start="0"/>