pan/bi: Add CUBEFACE pseudoinstruction

Abstracts over *CUBEFACE1/+CUBEFACE2, takes the sources of the former
and outputs two destinations.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8723>

diff --git a/src/panfrost/bifrost/ISA.xml b/src/panfrost/bifrost/ISA.xml
index fdb1bca..297c31d 100644 (file)
--- a/src/panfrost/bifrost/ISA.xml
+++ b/src/panfrost/bifrost/ISA.xml
@@ -8158,4 +8158,14 @@
     </derived>
   </ins>
 
+  <!-- *CUBEFACE1/+CUBEFACE2 pair, two destinations, scheduler lowered -->
+  <ins name="+CUBEFACE" pseudo="true">
+    <src start="0"/>
+    <src start="3"/>
+    <src start="6"/>
+    <mod name="neg0" size="1" opt="neg"/>
+    <mod name="neg1" size="1" opt="neg"/>
+    <mod name="neg2" size="1" opt="neg"/>
+  </ins>
+
 </bifrost>