From: Ian Romanick <ian.d.romanick@intel.com>
Date: Wed, 28 Apr 2010 20:14:53 +0000 (-0700)
Subject: Track and print user defined structure types
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a2c6df556655e3619f5a0cd82b0d11aac37c5692;p=mesa.git

Track and print user defined structure types
---

diff --git a/ast_to_hir.cpp b/ast_to_hir.cpp
index e0913dd9729..357683f0c3d 100644
--- a/ast_to_hir.cpp
+++ b/ast_to_hir.cpp
@@ -2375,6 +2375,16 @@ ast_struct_specifier::hir(exec_list *instructions,
       } else {
 	 t->generate_constructor(state->symbols);
       }
+
+      const glsl_type **s = (const glsl_type **)
+	 realloc(state->user_structures,
+		 sizeof(state->user_structures[0]) *
+		 (state->num_user_structures + 1));
+      if (s != NULL) {
+	 s[state->num_user_structures] = t;
+	 state->user_structures = s;
+	 state->num_user_structures++;
+      }
    }
 
    /* Structure type definitions do not have r-values.
diff --git a/glsl_parser_extras.h b/glsl_parser_extras.h
index 55bcc72e940..125c675a921 100644
--- a/glsl_parser_extras.h
+++ b/glsl_parser_extras.h
@@ -61,6 +61,10 @@ struct _mesa_glsl_parse_state {
    /** Loop or switch statement containing the current instructions. */
    class ir_instruction *loop_or_switch_nesting;
 
+   /** List of structures defined in user code. */
+   const glsl_type **user_structures;
+   unsigned num_user_structures;
+
    /**
     * \name Enable bits for GLSL extensions
     */
diff --git a/ir_print_visitor.cpp b/ir_print_visitor.cpp
index 272e892a1ec..9edb6803853 100644
--- a/ir_print_visitor.cpp
+++ b/ir_print_visitor.cpp
@@ -23,12 +23,29 @@
 #include <cstdio>
 #include "ir_print_visitor.h"
 #include "glsl_types.h"
+#include "glsl_parser_extras.h"
+
+static void print_type(const glsl_type *t);
 
 void
 _mesa_print_ir(exec_list *instructions,
 	       struct _mesa_glsl_parse_state *state)
 {
-   (void) state;
+   for (unsigned i = 0; i < state->num_user_structures; i++) {
+      const glsl_type *const s = state->user_structures[i];
+
+      printf("(structure (%s) (%s@%08x) (%u) (\n",
+	     s->name, s->name, (unsigned) s, s->length
+	     );
+
+      for (unsigned j = 0; j < s->length; j++) {
+	 printf("\t((");
+	 print_type(s->fields.structure[j].type);
+	 printf(")(%s))\n", s->fields.structure[j].name);
+      }
+
+      printf(")\n");
+   }
 
    printf("(\n");
    foreach_iter(exec_list_iterator, iter, *instructions) {
@@ -47,6 +64,9 @@ print_type(const glsl_type *t)
       printf("(array ");
       print_type(t->fields.array);
       printf(" %u)", t->length);
+   } else if ((t->base_type == GLSL_TYPE_STRUCT)
+	      && (strncmp("gl_", t->name, 3) != 0)) {
+      printf("%s@%08x", t->name, (unsigned) t);
    } else {
       printf("%s", t->name);
    }