nir/algebraic: Simplify fsat of fsign

[mesa.git] / src / compiler / nir_types.cpp

diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp
index c8a2940496909682d4c277b5f5388b1cfe7562af..d24f09415196234382d67882621cb3ad5df1e278 100644 (file)
--- a/src/compiler/nir_types.cpp
+++ b/src/compiler/nir_types.cpp
@@ -50,6 +50,15 @@ glsl_without_array(const glsl_type *type)
    return type->without_array();
 }
 
+const glsl_type *
+glsl_without_array_or_matrix(const glsl_type *type)
+{
+   type = type->without_array();
+   if (type->is_matrix())
+      type = type->column_type();
+   return type;
+}
+
 const glsl_type *
 glsl_get_array_instance(const glsl_type *type,
                         unsigned array_size)
@@ -163,6 +172,13 @@ glsl_get_sampler_target(const struct glsl_type *type)
    return type->sampler_index();
 }
 
+int
+glsl_get_sampler_coordinate_components(const struct glsl_type *type)
+{
+   assert(glsl_type_is_sampler(type) || glsl_type_is_image(type));
+   return type->coordinate_components();
+}
+
 unsigned
 glsl_get_record_location_offset(const struct glsl_type *type,
                                 unsigned length)
@@ -230,6 +246,12 @@ glsl_type_is_array_of_arrays(const struct glsl_type *type)
    return type->is_array_of_arrays();
 }
 
+bool
+glsl_type_is_array_or_matrix(const struct glsl_type *type)
+{
+   return type->is_array() || type->is_matrix();
+}
+
 bool
 glsl_type_is_struct(const struct glsl_type *type)
 {