X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fcompiler%2Fnir_types.h;h=851096f9cc0ada4ea06e2e962001b80e7b8dd937;hb=d7cddbd6d66120899ffcb5735ee436f13432ed64;hp=18d64b768d4f967cc7d0e885de2d0e8855ab2d1f;hpb=7410c609882f490e62b86a261df860a56379be96;p=mesa.git

diff --git a/src/compiler/nir_types.h b/src/compiler/nir_types.h
index 18d64b768d4..851096f9cc0 100644
--- a/src/compiler/nir_types.h
+++ b/src/compiler/nir_types.h
@@ -68,6 +68,9 @@ unsigned glsl_get_length(const struct glsl_type *type);
 
 unsigned glsl_get_aoa_size(const struct glsl_type *type);
 
+unsigned glsl_count_attribute_slots(const struct glsl_type *type,
+                                    bool is_vertex_input);
+
 const char *glsl_get_struct_elem_name(const struct glsl_type *type,
                                       unsigned index);
 
@@ -77,6 +80,27 @@ enum glsl_base_type glsl_get_sampler_result_type(const struct glsl_type *type);
 unsigned glsl_get_record_location_offset(const struct glsl_type *type,
                                          unsigned length);
 
+static inline unsigned
+glsl_get_bit_size(enum glsl_base_type type)
+{
+   switch (type) {
+   case GLSL_TYPE_INT:
+   case GLSL_TYPE_UINT:
+   case GLSL_TYPE_BOOL:
+   case GLSL_TYPE_FLOAT: /* TODO handle mediump */
+   case GLSL_TYPE_SUBROUTINE:
+      return 32;
+
+   case GLSL_TYPE_DOUBLE:
+      return 64;
+
+   default:
+      unreachable("unknown base type");
+   }
+
+   return 0;
+}
+
 bool glsl_type_is_void(const struct glsl_type *type);
 bool glsl_type_is_error(const struct glsl_type *type);
 bool glsl_type_is_vector(const struct glsl_type *type);