i965/vec4: Handle 16-bit types at type_size_xvec4

These types have similar vec4 sizes as their 32-bit counterparts.

The vec4 backend doesn't support 16-bit types and probably never will,
but this method is called by the scalar backend at
fs_visitor::nir_setup_outputs(), so we still need to provide valid vec4
sizes for 16-bit types. In the future, something different should be
implemented to avoid this dependency.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/compiler/brw_vec4_visitor.cpp b/src/intel/compiler/brw_vec4_visitor.cpp
index a845a8dc6335ae47b0c490dd10b08f0ae81664dc..53f6a5ed546ed6276484d37bea1294d778b707f8 100644 (file)
--- a/src/intel/compiler/brw_vec4_visitor.cpp
+++ b/src/intel/compiler/brw_vec4_visitor.cpp
@@ -584,8 +584,11 @@ type_size_xvec4(const struct glsl_type *type, bool as_vec4)
    case GLSL_TYPE_UINT:
    case GLSL_TYPE_INT:
    case GLSL_TYPE_FLOAT:
+   case GLSL_TYPE_FLOAT16:
    case GLSL_TYPE_BOOL:
    case GLSL_TYPE_DOUBLE:
+   case GLSL_TYPE_UINT16:
+   case GLSL_TYPE_INT16:
    case GLSL_TYPE_UINT64:
    case GLSL_TYPE_INT64:
       if (type->is_matrix()) {