diff --git a/src/intel/genxml/gen20.xml b/src/intel/genxml/gen20.xml
index db1aba9e65a..877cc4961c0 100644
--- a/src/intel/genxml/gen20.xml
+++ b/src/intel/genxml/gen20.xml
@@ -41,10 +41,7 @@
       <value name="IEEE-754" value="0" />
       <value name="Alternate" value="1" />
     </field>
-    <field name="Single Program Flow" start="82" end="82" type="uint">
-      <value name="Multiple" value="0" />
-      <value name="Single" value="1" />
-    </field>
+    <field name="Single Program Flow" start="82" end="82" type="bool" />
     <field name="Denorm Mode" start="83" end="83" type="uint">
       <value name="Ftz" value="0" />
       <value name="SetByKernel" value="1" />
@@ -58,13 +55,25 @@
       <value name="Between 13 and 16 samplers used" value="4" />
     </field>
     <field name="Sampler State Pointer" start="101" end="127" type="offset" />
-    <field name="Binding Table Entry Count" start="128" end="132" type="uint">
-      <value name="Prefetch disabled" value="0" />
-    </field>
+    <field name="Binding Table Entry Count" start="128" end="132" type="uint" />
     <field name="Binding Table Pointer" start="133" end="148" type="offset" />
     <field name="Number of Threads in GPGPU Thread Group" start="160" end="169" type="uint" />
     <field name="Thread group forward progress guarantee" start="173" end="173" type="bool" />
-    <field name="Shared Local Memory Size" start="176" end="180" type="uint" />
+    <field name="Shared Local Memory Size" start="176" end="180" type="uint">
+      <value name="Encodes 0K" value="0" />
+      <value name="Encodes 1K" value="1" />
+      <value name="Encodes 2K" value="2" />
+      <value name="Encodes 4K" value="3" />
+      <value name="Encodes 8K" value="4" />
+      <value name="Encodes 16K" value="5" />
+      <value name="Encodes 32K" value="6" />
+      <value name="Encodes 64K" value="7" />
+      <value name="Encodes 96K" value="10" />
+      <value name="Encodes 128K" value="11" />
+      <value name="Encodes 192K" value="12" />
+      <value name="Encodes 256K" value="13" />
+      <value name="Encodes 384K" value="14" />
+    </field>
     <field name="Rounding Mode" start="182" end="183" type="uint">
       <value name="RTNE" value="0" />
       <value name="RU" value="1" />
@@ -77,7 +86,16 @@
       <value name="TG size 2" value="2" />
       <value name="TG size 1" value="3" />
     </field>
-    <field name="Number Of Barriers" start="188" end="190" type="uint" />
+    <field name="Number Of Barriers" start="188" end="190" type="uint" prefix="BARRIER_SIZE">
+      <value name="NONE" value="0" />
+      <value name="B1" value="1" />
+      <value name="B2" value="2" />
+      <value name="B4" value="3" />
+      <value name="B8" value="4" />
+      <value name="B16" value="5" />
+      <value name="B24" value="6" />
+      <value name="B32" value="7" />
+    </field>
     <field name="BTD Mode" start="191" end="191" type="uint" />
     <field name="Preferred SLM Allocation Size" start="224" end="227" type="PREF_SLM_ALLOCATION_SIZE" />
   </struct>