pan/mdg: Handle nir_tex_src_ms_index

Goes in .z for a txf_ms coordinate, same as a shadow comparator so we
reuse the impl.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5782>

diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c
index 4e8e14cd1874865c1b79107f20dc4b6defb79c84..ad9d684662c63d21876ffb469bf6220169b818b1 100644 (file)
--- a/src/panfrost/midgard/midgard_compile.c
+++ b/src/panfrost/midgard/midgard_compile.c
@@ -2147,7 +2147,8 @@ emit_texop_native(compiler_context *ctx, nir_tex_instr *instr,
                         break;
                 };
 
-                case nir_tex_src_comparator: {
+                case nir_tex_src_comparator:
+                case nir_tex_src_ms_index: {
                         unsigned comp = COMPONENT_Z;
 
                         /* mov coord_temp.foo, coords */