From 48c9a9676c9030f67376cb179fcde83a47ee01c8 Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Wed, 21 Dec 2022 22:00:56 -0500
Subject: [PATCH] asahi: Add XML required for vertex shader side effects

Basically for rasterizer discard. We'll use these in a moment to implement
transform feedback.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20446>
---
 src/asahi/lib/cmdbuf.xml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/asahi/lib/cmdbuf.xml b/src/asahi/lib/cmdbuf.xml
index 1e43178b9ca..f4a0cfc023f 100644
--- a/src/asahi/lib/cmdbuf.xml
+++ b/src/asahi/lib/cmdbuf.xml
@@ -446,12 +446,14 @@
     <field name="Depth clip" size="1" start="10" type="bool"/>
     <field name="Depth clamp" size="1" start="11" type="bool"/>
     <field name="Front face CCW" size="1" start="16" type="bool"/>
+    <field name="Rasterizer discard" size="1" start="17" type="bool"/>
   </struct>
 
   <struct name="Cull 2" size="4">
-    <field name="Unknown 2" size="32" start="0" type="hex" default="0xa0"/>
+    <field name="Unknown 2" size="8" start="0" type="hex" default="0xa0"/>
     <field name="Draw clipped edges" size="1" start="9" type="bool"/>
     <field name="Primitive MSAA" size="1" start="15" type="bool"/>
+    <field name="Rasterizer discard" size="1" start="17" type="bool"/>
   </struct>
 
   <struct name="Varying 0" size="4">
@@ -689,6 +691,8 @@
 
   <struct name="VDM State Vertex Unknown" size="4">
     <field name="Flat shading control" start="0" size="2" type="VDM Vertex"/>
+    <field name="Unknown 4" size="1" start="4" type="bool"/>
+    <field name="Unknown 5" size="1" start="5" type="bool"/>
   </struct>
 
   <!--- Command to issue a direct non-indexed draw -->