freedreno/ir3: Add ir3 intrinsics for tessellation

These provide the iovas for system memory buffers used for
tessellation as well as a new HW specific system value.

Signed-off-by: Kristian H. Kristensen <[email protected]>
Acked-by: Eric Anholt <[email protected]>
Reviewed-by: Rob Clark <[email protected]>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/compiler/shader_enums.h b/src/compiler/shader_enums.h
index f9b2b8c1d73..07f96f3733c 100644
--- a/src/compiler/shader_enums.h
+++ b/src/compiler/shader_enums.h
@@ -642,11 +642,12 @@ typedef enum
    SYSTEM_VALUE_BARYCENTRIC_SIZE,
 
    /**
-    * IR3 specific geometry shader system value that packs invocation id,
-    * thread id and vertex id.  Having this as a nir level system value lets
-    * us do the unpacking in nir.
+    * IR3 specific geometry shader and tesselation control shader system
+    * values that packs invocation id, thread id and vertex id.  Having this
+    * as a nir level system value lets us do the unpacking in nir.
     */
    SYSTEM_VALUE_GS_HEADER_IR3,
+   SYSTEM_VALUE_TCS_HEADER_IR3,
 
    SYSTEM_VALUE_MAX             /**< Number of values */
 } gl_system_value;