glsl: Allow _textureCubeArrayShadow function to accept ir_texture_opcode

[mesa.git] / src / compiler / glsl / ast.h

diff --git a/src/compiler/glsl/ast.h b/src/compiler/glsl/ast.h
index a1ec0d566f45c2eaac7e688bb48fdfb8dcfa3bb6..90a35654aeb158a810456ce8f02b38f27f2f6945 100644 (file)
--- a/src/compiler/glsl/ast.h
+++ b/src/compiler/glsl/ast.h
@@ -474,7 +474,13 @@ enum {
 
 struct ast_type_qualifier {
    DECLARE_RALLOC_CXX_OPERATORS(ast_type_qualifier);
-   DECLARE_BITSET_T(bitset_t, 128);
+   /* Note: this bitset needs to have at least as many bits as the 'q'
+    * struct has flags, below.  Previously, the size was 128 instead of 96.
+    * But an apparent bug in GCC 5.4.0 causes bad SSE code generation
+    * elsewhere, leading to a crash.  96 bits works around the issue.
+    * See https://bugs.freedesktop.org/show_bug.cgi?id=105497
+    */
+   DECLARE_BITSET_T(bitset_t, 96);
 
    union flags {
       struct {
@@ -620,6 +626,16 @@ struct ast_type_qualifier {
           * Flag set if GL_ARB_post_depth_coverage layout qualifier is used.
           */
          unsigned post_depth_coverage:1;
+
+         /**
+          * Flags for the layout qualifers added by ARB_fragment_shader_interlock
+          */
+
+         unsigned pixel_interlock_ordered:1;
+         unsigned pixel_interlock_unordered:1;
+         unsigned sample_interlock_ordered:1;
+         unsigned sample_interlock_unordered:1;
+
          /**
           * Flag set if GL_INTEL_conservartive_rasterization layout qualifier
           * is used.
@@ -638,6 +654,11 @@ struct ast_type_qualifier {
          /** \{ */
          unsigned non_coherent:1;
          /** \} */
+
+         /** \name Layout qualifiers for NV_compute_shader_derivatives */
+         /** \{ */
+         unsigned derivative_group:1;
+         /** \} */
       }
       /** \brief Set of flags, accessed by name. */
       q;
@@ -750,6 +771,12 @@ struct ast_type_qualifier {
     */
    GLenum image_format;
 
+   /**
+    * Arrangement of invocations used to calculate derivatives in a compute
+    * shader.  From NV_compute_shader_derivatives.
+    */
+   enum gl_derivative_group derivative_group;
+
    /**
     * Base type of the data read from or written to this image.  Only
     * the following enumerants are allowed: GLSL_TYPE_UINT,
@@ -1299,6 +1326,20 @@ private:
    ast_layout_expression *local_size[3];
 };
 
+class ast_warnings_toggle : public ast_node {
+public:
+   ast_warnings_toggle(bool _enable)
+      : enable(_enable)
+   {
+      /* empty */
+   }
+
+   virtual ir_rvalue *hir(exec_list *instructions,
+                          struct _mesa_glsl_parse_state *state);
+
+private:
+   bool enable;
+};
 /*@}*/
 
 extern void