svn merge ^/branches/released .

4 files changed, 767 insertions, 423 deletions

diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 72e3e35c4..6292bec1b 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -253,6 +253,16 @@ enum ir_depth_layout {
 const char*

 depth_layout_string(ir_depth_layout layout);

 

+/**

+ * Description of built-in state associated with a uniform

+ *

+ * \sa ir_variable::state_slots

+ */

+struct ir_state_slot {

+   int tokens[5];

+   int swizzle;

+};

+

 class ir_variable : public ir_instruction {

 public:

    ir_variable(const struct glsl_type *, const char *, ir_variable_mode);

@@ -386,6 +396,22 @@ public:
    int location;

 

    /**

+    * Built-in state that backs this uniform

+    *

+    * Once set at variable creation, \c state_slots must remain invariant.

+    * This is because, ideally, this array would be shared by all clones of

+    * this variable in the IR tree.  In other words, we'd really like for it

+    * to be a fly-weight.

+    *

+    * If the variable is not a uniform, \c num_state_slots will be zero and

+    * \c state_slots will be \c NULL.

+    */

+   /*@{*/

+   unsigned num_state_slots;    /**< Number of state slots used */

+   ir_state_slot *state_slots;  /**< State descriptors. */

+   /*@}*/

+

+   /**

     * Emit a warning if this variable is accessed.

     */

    const char *warn_extension;

diff --git a/mesalib/src/glsl/ir_clone.cpp b/mesalib/src/glsl/ir_clone.cpp
index 2c0574dc6..eac1f7492 100644
--- a/mesalib/src/glsl/ir_clone.cpp
+++ b/mesalib/src/glsl/ir_clone.cpp
@@ -1,420 +1,432 @@
-/*
- * Copyright © 2010 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <string.h>
-#include "main/compiler.h"
-#include "ir.h"
-#include "glsl_types.h"
-extern "C" {
-#include "program/hash_table.h"
-}
-
-/**
- * Duplicate an IR variable
- *
- * \note
- * This will probably be made \c virtual and moved to the base class
- * eventually.
- */
-ir_variable *
-ir_variable::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_variable *var = new(mem_ctx) ir_variable(this->type, this->name,
-					       (ir_variable_mode) this->mode);
-
-   var->max_array_access = this->max_array_access;
-   var->read_only = this->read_only;
-   var->centroid = this->centroid;
-   var->invariant = this->invariant;
-   var->interpolation = this->interpolation;
-   var->array_lvalue = this->array_lvalue;
-   var->location = this->location;
-   var->warn_extension = this->warn_extension;
-   var->origin_upper_left = this->origin_upper_left;
-   var->pixel_center_integer = this->pixel_center_integer;
-   var->explicit_location = this->explicit_location;
-   if (this->explicit_location)
-      var->location = this->location;
-
-   if (this->constant_value)
-      var->constant_value = this->constant_value->clone(mem_ctx, ht);
-
-   if (ht) {
-      hash_table_insert(ht, var, (void *)const_cast<ir_variable *>(this));
-   }
-
-   return var;
-}
-
-ir_swizzle *
-ir_swizzle::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   return new(mem_ctx) ir_swizzle(this->val->clone(mem_ctx, ht), this->mask);
-}
-
-ir_return *
-ir_return::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_rvalue *new_value = NULL;
-
-   if (this->value)
-      new_value = this->value->clone(mem_ctx, ht);
-
-   return new(mem_ctx) ir_return(new_value);
-}
-
-ir_discard *
-ir_discard::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_rvalue *new_condition = NULL;
-
-   if (this->condition != NULL)
-      new_condition = this->condition->clone(mem_ctx, ht);
-
-   return new(mem_ctx) ir_discard(new_condition);
-}
-
-ir_loop_jump *
-ir_loop_jump::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   (void)ht;
-
-   return new(mem_ctx) ir_loop_jump(this->mode);
-}
-
-ir_if *
-ir_if::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_if *new_if = new(mem_ctx) ir_if(this->condition->clone(mem_ctx, ht));
-
-   foreach_iter(exec_list_iterator, iter, this->then_instructions) {
-      ir_instruction *ir = (ir_instruction *)iter.get();
-      new_if->then_instructions.push_tail(ir->clone(mem_ctx, ht));
-   }
-
-   foreach_iter(exec_list_iterator, iter, this->else_instructions) {
-      ir_instruction *ir = (ir_instruction *)iter.get();
-      new_if->else_instructions.push_tail(ir->clone(mem_ctx, ht));
-   }
-
-   return new_if;
-}
-
-ir_loop *
-ir_loop::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_loop *new_loop = new(mem_ctx) ir_loop();
-
-   if (this->from)
-      new_loop->from = this->from->clone(mem_ctx, ht);
-   if (this->to)
-      new_loop->to = this->to->clone(mem_ctx, ht);
-   if (this->increment)
-      new_loop->increment = this->increment->clone(mem_ctx, ht);
-   new_loop->counter = counter;
-
-   foreach_iter(exec_list_iterator, iter, this->body_instructions) {
-      ir_instruction *ir = (ir_instruction *)iter.get();
-      new_loop->body_instructions.push_tail(ir->clone(mem_ctx, ht));
-   }
-
-   new_loop->cmp = this->cmp;
-   return new_loop;
-}
-
-ir_call *
-ir_call::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   if (this->type == glsl_type::error_type)
-      return ir_call::get_error_instruction(mem_ctx);
-
-   exec_list new_parameters;
-
-   foreach_iter(exec_list_iterator, iter, this->actual_parameters) {
-      ir_instruction *ir = (ir_instruction *)iter.get();
-      new_parameters.push_tail(ir->clone(mem_ctx, ht));
-   }
-
-   return new(mem_ctx) ir_call(this->callee, &new_parameters);
-}
-
-ir_expression *
-ir_expression::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_rvalue *op[Elements(this->operands)] = { NULL, };
-   unsigned int i;
-
-   for (i = 0; i < get_num_operands(); i++) {
-      op[i] = this->operands[i]->clone(mem_ctx, ht);
-   }
-
-   return new(mem_ctx) ir_expression(this->operation, this->type,
-				     op[0], op[1], op[2], op[3]);
-}
-
-ir_dereference_variable *
-ir_dereference_variable::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_variable *new_var;
-
-   if (ht) {
-      new_var = (ir_variable *)hash_table_find(ht, this->var);
-      if (!new_var)
-	 new_var = this->var;
-   } else {
-      new_var = this->var;
-   }
-
-   return new(mem_ctx) ir_dereference_variable(new_var);
-}
-
-ir_dereference_array *
-ir_dereference_array::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   return new(mem_ctx) ir_dereference_array(this->array->clone(mem_ctx, ht),
-					    this->array_index->clone(mem_ctx,
-								     ht));
-}
-
-ir_dereference_record *
-ir_dereference_record::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   return new(mem_ctx) ir_dereference_record(this->record->clone(mem_ctx, ht),
-					     this->field);
-}
-
-ir_texture *
-ir_texture::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_texture *new_tex = new(mem_ctx) ir_texture(this->op);
-   new_tex->type = this->type;
-
-   new_tex->sampler = this->sampler->clone(mem_ctx, ht);
-   new_tex->coordinate = this->coordinate->clone(mem_ctx, ht);
-   if (this->projector)
-      new_tex->projector = this->projector->clone(mem_ctx, ht);
-   if (this->shadow_comparitor) {
-      new_tex->shadow_comparitor = this->shadow_comparitor->clone(mem_ctx, ht);
-   }
-
-   if (this->offset != NULL)
-      new_tex->offset = this->offset->clone(mem_ctx, ht);
-
-   switch (this->op) {
-   case ir_tex:
-      break;
-   case ir_txb:
-      new_tex->lod_info.bias = this->lod_info.bias->clone(mem_ctx, ht);
-      break;
-   case ir_txl:
-   case ir_txf:
-      new_tex->lod_info.lod = this->lod_info.lod->clone(mem_ctx, ht);
-      break;
-   case ir_txd:
-      new_tex->lod_info.grad.dPdx = this->lod_info.grad.dPdx->clone(mem_ctx, ht);
-      new_tex->lod_info.grad.dPdy = this->lod_info.grad.dPdy->clone(mem_ctx, ht);
-      break;
-   }
-
-   return new_tex;
-}
-
-ir_assignment *
-ir_assignment::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_rvalue *new_condition = NULL;
-
-   if (this->condition)
-      new_condition = this->condition->clone(mem_ctx, ht);
-
-   return new(mem_ctx) ir_assignment(this->lhs->clone(mem_ctx, ht),
-				     this->rhs->clone(mem_ctx, ht),
-				     new_condition,
-				     this->write_mask);
-}
-
-ir_function *
-ir_function::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_function *copy = new(mem_ctx) ir_function(this->name);
-
-   foreach_list_const(node, &this->signatures) {
-      const ir_function_signature *const sig =
-	 (const ir_function_signature *const) node;
-
-      ir_function_signature *sig_copy = sig->clone(mem_ctx, ht);
-      copy->add_signature(sig_copy);
-
-      if (ht != NULL)
-	 hash_table_insert(ht, sig_copy,
-			   (void *)const_cast<ir_function_signature *>(sig));
-   }
-
-   return copy;
-}
-
-ir_function_signature *
-ir_function_signature::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_function_signature *copy = this->clone_prototype(mem_ctx, ht);
-
-   copy->is_defined = this->is_defined;
-
-   /* Clone the instruction list.
-    */
-   foreach_list_const(node, &this->body) {
-      const ir_instruction *const inst = (const ir_instruction *) node;
-
-      ir_instruction *const inst_copy = inst->clone(mem_ctx, ht);
-      copy->body.push_tail(inst_copy);
-   }
-
-   return copy;
-}
-
-ir_function_signature *
-ir_function_signature::clone_prototype(void *mem_ctx, struct hash_table *ht) const
-{
-   ir_function_signature *copy =
-      new(mem_ctx) ir_function_signature(this->return_type);
-
-   copy->is_defined = false;
-   copy->is_builtin = this->is_builtin;
-
-   /* Clone the parameter list, but NOT the body.
-    */
-   foreach_list_const(node, &this->parameters) {
-      const ir_variable *const param = (const ir_variable *) node;
-
-      assert(const_cast<ir_variable *>(param)->as_variable() != NULL);
-
-      ir_variable *const param_copy = param->clone(mem_ctx, ht);
-      copy->parameters.push_tail(param_copy);
-   }
-
-   return copy;
-}
-
-ir_constant *
-ir_constant::clone(void *mem_ctx, struct hash_table *ht) const
-{
-   (void)ht;
-
-   switch (this->type->base_type) {
-   case GLSL_TYPE_UINT:
-   case GLSL_TYPE_INT:
-   case GLSL_TYPE_FLOAT:
-   case GLSL_TYPE_BOOL:
-      return new(mem_ctx) ir_constant(this->type, &this->value);
-
-   case GLSL_TYPE_STRUCT: {
-      ir_constant *c = new(mem_ctx) ir_constant;
-
-      c->type = this->type;
-      for (exec_node *node = this->components.head
-	      ; !node->is_tail_sentinel()
-	      ; node = node->next) {
-	 ir_constant *const orig = (ir_constant *) node;
-
-	 c->components.push_tail(orig->clone(mem_ctx, NULL));
-      }
-
-      return c;
-   }
-
-   case GLSL_TYPE_ARRAY: {
-      ir_constant *c = new(mem_ctx) ir_constant;
-
-      c->type = this->type;
-      c->array_elements = ralloc_array(c, ir_constant *, this->type->length);
-      for (unsigned i = 0; i < this->type->length; i++) {
-	 c->array_elements[i] = this->array_elements[i]->clone(mem_ctx, NULL);
-      }
-      return c;
-   }
-
-   default:
-      assert(!"Should not get here.");
-      return NULL;
-   }
-}
-
-
-class fixup_ir_call_visitor : public ir_hierarchical_visitor {
-public:
-   fixup_ir_call_visitor(struct hash_table *ht)
-   {
-      this->ht = ht;
-   }
-
-   virtual ir_visitor_status visit_enter(ir_call *ir)
-   {
-      /* Try to find the function signature referenced by the ir_call in the
-       * table.  If it is found, replace it with the value from the table.
-       */
-      ir_function_signature *sig =
-	 (ir_function_signature *) hash_table_find(this->ht, ir->get_callee());
-      if (sig != NULL)
-	 ir->set_callee(sig);
-
-      /* Since this may be used before function call parameters are flattened,
-       * the children also need to be processed.
-       */
-      return visit_continue;
-   }
-
-private:
-   struct hash_table *ht;
-};
-
-
-static void
-fixup_function_calls(struct hash_table *ht, exec_list *instructions)
-{
-   fixup_ir_call_visitor v(ht);
-   v.run(instructions);
-}
-
-
-void
-clone_ir_list(void *mem_ctx, exec_list *out, const exec_list *in)
-{
-   struct hash_table *ht =
-      hash_table_ctor(0, hash_table_pointer_hash, hash_table_pointer_compare);
-
-   foreach_list_const(node, in) {
-      const ir_instruction *const original = (ir_instruction *) node;
-      ir_instruction *copy = original->clone(mem_ctx, ht);
-
-      out->push_tail(copy);
-   }
-
-   /* Make a pass over the cloned tree to fix up ir_call nodes to point to the
-    * cloned ir_function_signature nodes.  This cannot be done automatically
-    * during cloning because the ir_call might be a forward reference (i.e.,
-    * the function signature that it references may not have been cloned yet).
-    */
-   fixup_function_calls(ht, out);
-
-   hash_table_dtor(ht);
-}
+/*

+ * Copyright © 2010 Intel Corporation

+ *

+ * Permission is hereby granted, free of charge, to any person obtaining a

+ * copy of this software and associated documentation files (the "Software"),

+ * to deal in the Software without restriction, including without limitation

+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,

+ * and/or sell copies of the Software, and to permit persons to whom the

+ * Software is furnished to do so, subject to the following conditions:

+ *

+ * The above copyright notice and this permission notice (including the next

+ * paragraph) shall be included in all copies or substantial portions of the

+ * Software.

+ *

+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER

+ * DEALINGS IN THE SOFTWARE.

+ */

+

+#include <string.h>

+#include "main/compiler.h"

+#include "ir.h"

+#include "glsl_types.h"

+extern "C" {

+#include "program/hash_table.h"

+}

+

+/**

+ * Duplicate an IR variable

+ *

+ * \note

+ * This will probably be made \c virtual and moved to the base class

+ * eventually.

+ */

+ir_variable *

+ir_variable::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_variable *var = new(mem_ctx) ir_variable(this->type, this->name,

+					       (ir_variable_mode) this->mode);

+

+   var->max_array_access = this->max_array_access;

+   var->read_only = this->read_only;

+   var->centroid = this->centroid;

+   var->invariant = this->invariant;

+   var->interpolation = this->interpolation;

+   var->array_lvalue = this->array_lvalue;

+   var->location = this->location;

+   var->warn_extension = this->warn_extension;

+   var->origin_upper_left = this->origin_upper_left;

+   var->pixel_center_integer = this->pixel_center_integer;

+   var->explicit_location = this->explicit_location;

+

+   var->num_state_slots = this->num_state_slots;

+   if (this->state_slots) {

+      /* FINISHME: This really wants to use something like talloc_reference, but

+       * FINISHME: ralloc doesn't have any similar function.

+       */

+      var->state_slots = ralloc_array(var, ir_state_slot,

+				      this->num_state_slots);

+      memcpy(var->state_slots, this->state_slots,

+	     sizeof(this->state_slots[0]) * var->num_state_slots);

+   }

+

+   if (this->explicit_location)

+      var->location = this->location;

+

+   if (this->constant_value)

+      var->constant_value = this->constant_value->clone(mem_ctx, ht);

+

+   if (ht) {

+      hash_table_insert(ht, var, (void *)const_cast<ir_variable *>(this));

+   }

+

+   return var;

+}

+

+ir_swizzle *

+ir_swizzle::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   return new(mem_ctx) ir_swizzle(this->val->clone(mem_ctx, ht), this->mask);

+}

+

+ir_return *

+ir_return::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_rvalue *new_value = NULL;

+

+   if (this->value)

+      new_value = this->value->clone(mem_ctx, ht);

+

+   return new(mem_ctx) ir_return(new_value);

+}

+

+ir_discard *

+ir_discard::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_rvalue *new_condition = NULL;

+

+   if (this->condition != NULL)

+      new_condition = this->condition->clone(mem_ctx, ht);

+

+   return new(mem_ctx) ir_discard(new_condition);

+}

+

+ir_loop_jump *

+ir_loop_jump::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   (void)ht;

+

+   return new(mem_ctx) ir_loop_jump(this->mode);

+}

+

+ir_if *

+ir_if::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_if *new_if = new(mem_ctx) ir_if(this->condition->clone(mem_ctx, ht));

+

+   foreach_iter(exec_list_iterator, iter, this->then_instructions) {

+      ir_instruction *ir = (ir_instruction *)iter.get();

+      new_if->then_instructions.push_tail(ir->clone(mem_ctx, ht));

+   }

+

+   foreach_iter(exec_list_iterator, iter, this->else_instructions) {

+      ir_instruction *ir = (ir_instruction *)iter.get();

+      new_if->else_instructions.push_tail(ir->clone(mem_ctx, ht));

+   }

+

+   return new_if;

+}

+

+ir_loop *

+ir_loop::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_loop *new_loop = new(mem_ctx) ir_loop();

+

+   if (this->from)

+      new_loop->from = this->from->clone(mem_ctx, ht);

+   if (this->to)

+      new_loop->to = this->to->clone(mem_ctx, ht);

+   if (this->increment)

+      new_loop->increment = this->increment->clone(mem_ctx, ht);

+   new_loop->counter = counter;

+

+   foreach_iter(exec_list_iterator, iter, this->body_instructions) {

+      ir_instruction *ir = (ir_instruction *)iter.get();

+      new_loop->body_instructions.push_tail(ir->clone(mem_ctx, ht));

+   }

+

+   new_loop->cmp = this->cmp;

+   return new_loop;

+}

+

+ir_call *

+ir_call::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   if (this->type == glsl_type::error_type)

+      return ir_call::get_error_instruction(mem_ctx);

+

+   exec_list new_parameters;

+

+   foreach_iter(exec_list_iterator, iter, this->actual_parameters) {

+      ir_instruction *ir = (ir_instruction *)iter.get();

+      new_parameters.push_tail(ir->clone(mem_ctx, ht));

+   }

+

+   return new(mem_ctx) ir_call(this->callee, &new_parameters);

+}

+

+ir_expression *

+ir_expression::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_rvalue *op[Elements(this->operands)] = { NULL, };

+   unsigned int i;

+

+   for (i = 0; i < get_num_operands(); i++) {

+      op[i] = this->operands[i]->clone(mem_ctx, ht);

+   }

+

+   return new(mem_ctx) ir_expression(this->operation, this->type,

+				     op[0], op[1], op[2], op[3]);

+}

+

+ir_dereference_variable *

+ir_dereference_variable::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_variable *new_var;

+

+   if (ht) {

+      new_var = (ir_variable *)hash_table_find(ht, this->var);

+      if (!new_var)

+	 new_var = this->var;

+   } else {

+      new_var = this->var;

+   }

+

+   return new(mem_ctx) ir_dereference_variable(new_var);

+}

+

+ir_dereference_array *

+ir_dereference_array::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   return new(mem_ctx) ir_dereference_array(this->array->clone(mem_ctx, ht),

+					    this->array_index->clone(mem_ctx,

+								     ht));

+}

+

+ir_dereference_record *

+ir_dereference_record::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   return new(mem_ctx) ir_dereference_record(this->record->clone(mem_ctx, ht),

+					     this->field);

+}

+

+ir_texture *

+ir_texture::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_texture *new_tex = new(mem_ctx) ir_texture(this->op);

+   new_tex->type = this->type;

+

+   new_tex->sampler = this->sampler->clone(mem_ctx, ht);

+   new_tex->coordinate = this->coordinate->clone(mem_ctx, ht);

+   if (this->projector)

+      new_tex->projector = this->projector->clone(mem_ctx, ht);

+   if (this->shadow_comparitor) {

+      new_tex->shadow_comparitor = this->shadow_comparitor->clone(mem_ctx, ht);

+   }

+

+   if (this->offset != NULL)

+      new_tex->offset = this->offset->clone(mem_ctx, ht);

+

+   switch (this->op) {

+   case ir_tex:

+      break;

+   case ir_txb:

+      new_tex->lod_info.bias = this->lod_info.bias->clone(mem_ctx, ht);

+      break;

+   case ir_txl:

+   case ir_txf:

+      new_tex->lod_info.lod = this->lod_info.lod->clone(mem_ctx, ht);

+      break;

+   case ir_txd:

+      new_tex->lod_info.grad.dPdx = this->lod_info.grad.dPdx->clone(mem_ctx, ht);

+      new_tex->lod_info.grad.dPdy = this->lod_info.grad.dPdy->clone(mem_ctx, ht);

+      break;

+   }

+

+   return new_tex;

+}

+

+ir_assignment *

+ir_assignment::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_rvalue *new_condition = NULL;

+

+   if (this->condition)

+      new_condition = this->condition->clone(mem_ctx, ht);

+

+   return new(mem_ctx) ir_assignment(this->lhs->clone(mem_ctx, ht),

+				     this->rhs->clone(mem_ctx, ht),

+				     new_condition,

+				     this->write_mask);

+}

+

+ir_function *

+ir_function::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_function *copy = new(mem_ctx) ir_function(this->name);

+

+   foreach_list_const(node, &this->signatures) {

+      const ir_function_signature *const sig =

+	 (const ir_function_signature *const) node;

+

+      ir_function_signature *sig_copy = sig->clone(mem_ctx, ht);

+      copy->add_signature(sig_copy);

+

+      if (ht != NULL)

+	 hash_table_insert(ht, sig_copy,

+			   (void *)const_cast<ir_function_signature *>(sig));

+   }

+

+   return copy;

+}

+

+ir_function_signature *

+ir_function_signature::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_function_signature *copy = this->clone_prototype(mem_ctx, ht);

+

+   copy->is_defined = this->is_defined;

+

+   /* Clone the instruction list.

+    */

+   foreach_list_const(node, &this->body) {

+      const ir_instruction *const inst = (const ir_instruction *) node;

+

+      ir_instruction *const inst_copy = inst->clone(mem_ctx, ht);

+      copy->body.push_tail(inst_copy);

+   }

+

+   return copy;

+}

+

+ir_function_signature *

+ir_function_signature::clone_prototype(void *mem_ctx, struct hash_table *ht) const

+{

+   ir_function_signature *copy =

+      new(mem_ctx) ir_function_signature(this->return_type);

+

+   copy->is_defined = false;

+   copy->is_builtin = this->is_builtin;

+

+   /* Clone the parameter list, but NOT the body.

+    */

+   foreach_list_const(node, &this->parameters) {

+      const ir_variable *const param = (const ir_variable *) node;

+

+      assert(const_cast<ir_variable *>(param)->as_variable() != NULL);

+

+      ir_variable *const param_copy = param->clone(mem_ctx, ht);

+      copy->parameters.push_tail(param_copy);

+   }

+

+   return copy;

+}

+

+ir_constant *

+ir_constant::clone(void *mem_ctx, struct hash_table *ht) const

+{

+   (void)ht;

+

+   switch (this->type->base_type) {

+   case GLSL_TYPE_UINT:

+   case GLSL_TYPE_INT:

+   case GLSL_TYPE_FLOAT:

+   case GLSL_TYPE_BOOL:

+      return new(mem_ctx) ir_constant(this->type, &this->value);

+

+   case GLSL_TYPE_STRUCT: {

+      ir_constant *c = new(mem_ctx) ir_constant;

+

+      c->type = this->type;

+      for (exec_node *node = this->components.head

+	      ; !node->is_tail_sentinel()

+	      ; node = node->next) {

+	 ir_constant *const orig = (ir_constant *) node;

+

+	 c->components.push_tail(orig->clone(mem_ctx, NULL));

+      }

+

+      return c;

+   }

+

+   case GLSL_TYPE_ARRAY: {

+      ir_constant *c = new(mem_ctx) ir_constant;

+

+      c->type = this->type;

+      c->array_elements = ralloc_array(c, ir_constant *, this->type->length);

+      for (unsigned i = 0; i < this->type->length; i++) {

+	 c->array_elements[i] = this->array_elements[i]->clone(mem_ctx, NULL);

+      }

+      return c;

+   }

+

+   default:

+      assert(!"Should not get here.");

+      return NULL;

+   }

+}

+

+

+class fixup_ir_call_visitor : public ir_hierarchical_visitor {

+public:

+   fixup_ir_call_visitor(struct hash_table *ht)

+   {

+      this->ht = ht;

+   }

+

+   virtual ir_visitor_status visit_enter(ir_call *ir)

+   {

+      /* Try to find the function signature referenced by the ir_call in the

+       * table.  If it is found, replace it with the value from the table.

+       */

+      ir_function_signature *sig =

+	 (ir_function_signature *) hash_table_find(this->ht, ir->get_callee());

+      if (sig != NULL)

+	 ir->set_callee(sig);

+

+      /* Since this may be used before function call parameters are flattened,

+       * the children also need to be processed.

+       */

+      return visit_continue;

+   }

+

+private:

+   struct hash_table *ht;

+};

+

+

+static void

+fixup_function_calls(struct hash_table *ht, exec_list *instructions)

+{

+   fixup_ir_call_visitor v(ht);

+   v.run(instructions);

+}

+

+

+void

+clone_ir_list(void *mem_ctx, exec_list *out, const exec_list *in)

+{

+   struct hash_table *ht =

+      hash_table_ctor(0, hash_table_pointer_hash, hash_table_pointer_compare);

+

+   foreach_list_const(node, in) {

+      const ir_instruction *const original = (ir_instruction *) node;

+      ir_instruction *copy = original->clone(mem_ctx, ht);

+

+      out->push_tail(copy);

+   }

+

+   /* Make a pass over the cloned tree to fix up ir_call nodes to point to the

+    * cloned ir_function_signature nodes.  This cannot be done automatically

+    * during cloning because the ir_call might be a forward reference (i.e.,

+    * the function signature that it references may not have been cloned yet).

+    */

+   fixup_function_calls(ht, out);

+

+   hash_table_dtor(ht);

+}

diff --git a/mesalib/src/glsl/ir_variable.cpp b/mesalib/src/glsl/ir_variable.cpp
index a9a2e4c70..a86f1c6ed 100644
--- a/mesalib/src/glsl/ir_variable.cpp
+++ b/mesalib/src/glsl/ir_variable.cpp
@@ -25,6 +25,10 @@
 #include "glsl_parser_extras.h"

 #include "glsl_symbol_table.h"

 #include "builtin_variables.h"

+#include "main/uniforms.h"

+#include "program/prog_parameter.h"

+#include "program/prog_statevars.h"

+#include "program/prog_instruction.h"

 

 static void generate_ARB_draw_buffers_variables(exec_list *,

 						struct _mesa_glsl_parse_state *,

@@ -35,6 +39,255 @@ generate_ARB_draw_instanced_variables(exec_list *,
                                       struct _mesa_glsl_parse_state *,

                                       bool, _mesa_glsl_parser_targets);

 

+static struct gl_builtin_uniform_element gl_DepthRange_elements[] = {

+   {"near", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_XXXX},

+   {"far", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_YYYY},

+   {"diff", {STATE_DEPTH_RANGE, 0, 0}, SWIZZLE_ZZZZ},

+};

+

+static struct gl_builtin_uniform_element gl_ClipPlane_elements[] = {

+   {NULL, {STATE_CLIPPLANE, 0, 0}, SWIZZLE_XYZW}

+};

+

+static struct gl_builtin_uniform_element gl_Point_elements[] = {

+   {"size", {STATE_POINT_SIZE}, SWIZZLE_XXXX},

+   {"sizeMin", {STATE_POINT_SIZE}, SWIZZLE_YYYY},

+   {"sizeMax", {STATE_POINT_SIZE}, SWIZZLE_ZZZZ},

+   {"fadeThresholdSize", {STATE_POINT_SIZE}, SWIZZLE_WWWW},

+   {"distanceConstantAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_XXXX},

+   {"distanceLinearAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_YYYY},

+   {"distanceQuadraticAttenuation", {STATE_POINT_ATTENUATION}, SWIZZLE_ZZZZ},

+};

+

+static struct gl_builtin_uniform_element gl_FrontMaterial_elements[] = {

+   {"emission", {STATE_MATERIAL, 0, STATE_EMISSION}, SWIZZLE_XYZW},

+   {"ambient", {STATE_MATERIAL, 0, STATE_AMBIENT}, SWIZZLE_XYZW},

+   {"diffuse", {STATE_MATERIAL, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},

+   {"specular", {STATE_MATERIAL, 0, STATE_SPECULAR}, SWIZZLE_XYZW},

+   {"shininess", {STATE_MATERIAL, 0, STATE_SHININESS}, SWIZZLE_XXXX},

+};

+

+static struct gl_builtin_uniform_element gl_BackMaterial_elements[] = {

+   {"emission", {STATE_MATERIAL, 1, STATE_EMISSION}, SWIZZLE_XYZW},

+   {"ambient", {STATE_MATERIAL, 1, STATE_AMBIENT}, SWIZZLE_XYZW},

+   {"diffuse", {STATE_MATERIAL, 1, STATE_DIFFUSE}, SWIZZLE_XYZW},

+   {"specular", {STATE_MATERIAL, 1, STATE_SPECULAR}, SWIZZLE_XYZW},

+   {"shininess", {STATE_MATERIAL, 1, STATE_SHININESS}, SWIZZLE_XXXX},

+};

+

+static struct gl_builtin_uniform_element gl_LightSource_elements[] = {

+   {"ambient", {STATE_LIGHT, 0, STATE_AMBIENT}, SWIZZLE_XYZW},

+   {"diffuse", {STATE_LIGHT, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},

+   {"specular", {STATE_LIGHT, 0, STATE_SPECULAR}, SWIZZLE_XYZW},

+   {"position", {STATE_LIGHT, 0, STATE_POSITION}, SWIZZLE_XYZW},

+   {"halfVector", {STATE_LIGHT, 0, STATE_HALF_VECTOR}, SWIZZLE_XYZW},

+   {"spotDirection", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION},

+    MAKE_SWIZZLE4(SWIZZLE_X,

+		  SWIZZLE_Y,

+		  SWIZZLE_Z,

+		  SWIZZLE_Z)},

+   {"spotCosCutoff", {STATE_LIGHT, 0, STATE_SPOT_DIRECTION}, SWIZZLE_WWWW},

+   {"spotCutoff", {STATE_LIGHT, 0, STATE_SPOT_CUTOFF}, SWIZZLE_XXXX},

+   {"spotExponent", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_WWWW},

+   {"constantAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_XXXX},

+   {"linearAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_YYYY},

+   {"quadraticAttenuation", {STATE_LIGHT, 0, STATE_ATTENUATION}, SWIZZLE_ZZZZ},

+};

+

+static struct gl_builtin_uniform_element gl_LightModel_elements[] = {

+   {"ambient", {STATE_LIGHTMODEL_AMBIENT, 0}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_FrontLightModelProduct_elements[] = {

+   {"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 0}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_BackLightModelProduct_elements[] = {

+   {"sceneColor", {STATE_LIGHTMODEL_SCENECOLOR, 1}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_FrontLightProduct_elements[] = {

+   {"ambient", {STATE_LIGHTPROD, 0, 0, STATE_AMBIENT}, SWIZZLE_XYZW},

+   {"diffuse", {STATE_LIGHTPROD, 0, 0, STATE_DIFFUSE}, SWIZZLE_XYZW},

+   {"specular", {STATE_LIGHTPROD, 0, 0, STATE_SPECULAR}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_BackLightProduct_elements[] = {

+   {"ambient", {STATE_LIGHTPROD, 0, 1, STATE_AMBIENT}, SWIZZLE_XYZW},

+   {"diffuse", {STATE_LIGHTPROD, 0, 1, STATE_DIFFUSE}, SWIZZLE_XYZW},

+   {"specular", {STATE_LIGHTPROD, 0, 1, STATE_SPECULAR}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_TextureEnvColor_elements[] = {

+   {NULL, {STATE_TEXENV_COLOR, 0}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_EyePlaneS_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_S}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_EyePlaneT_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_T}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_EyePlaneR_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_R}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_EyePlaneQ_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_EYE_Q}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_ObjectPlaneS_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_S}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_ObjectPlaneT_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_T}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_ObjectPlaneR_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_R}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_ObjectPlaneQ_elements[] = {

+   {NULL, {STATE_TEXGEN, 0, STATE_TEXGEN_OBJECT_Q}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_Fog_elements[] = {

+   {"color", {STATE_FOG_COLOR}, SWIZZLE_XYZW},

+   {"density", {STATE_FOG_PARAMS}, SWIZZLE_XXXX},

+   {"start", {STATE_FOG_PARAMS}, SWIZZLE_YYYY},

+   {"end", {STATE_FOG_PARAMS}, SWIZZLE_ZZZZ},

+   {"scale", {STATE_FOG_PARAMS}, SWIZZLE_WWWW},

+};

+

+static struct gl_builtin_uniform_element gl_NormalScale_elements[] = {

+   {NULL, {STATE_NORMAL_SCALE}, SWIZZLE_XXXX},

+};

+

+static struct gl_builtin_uniform_element gl_MESABumpRotMatrix0_elements[] = {

+   {NULL, {STATE_INTERNAL, STATE_ROT_MATRIX_0}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_MESABumpRotMatrix1_elements[] = {

+   {NULL, {STATE_INTERNAL, STATE_ROT_MATRIX_1}, SWIZZLE_XYZW},

+};

+

+static struct gl_builtin_uniform_element gl_MESAFogParamsOptimized_elements[] = {

+   {NULL, {STATE_INTERNAL, STATE_FOG_PARAMS_OPTIMIZED}, SWIZZLE_XYZW},

+};

+

+#define MATRIX(name, statevar, modifier)				\

+   static struct gl_builtin_uniform_element name ## _elements[] = {	\

+      { NULL, { statevar, 0, 0, 0, modifier}, SWIZZLE_XYZW },		\

+      { NULL, { statevar, 0, 1, 1, modifier}, SWIZZLE_XYZW },		\

+      { NULL, { statevar, 0, 2, 2, modifier}, SWIZZLE_XYZW },		\

+      { NULL, { statevar, 0, 3, 3, modifier}, SWIZZLE_XYZW },		\

+   }

+

+MATRIX(gl_ModelViewMatrix,

+       STATE_MODELVIEW_MATRIX, STATE_MATRIX_TRANSPOSE);

+MATRIX(gl_ModelViewMatrixInverse,

+       STATE_MODELVIEW_MATRIX, STATE_MATRIX_INVTRANS);

+MATRIX(gl_ModelViewMatrixTranspose,

+       STATE_MODELVIEW_MATRIX, 0);

+MATRIX(gl_ModelViewMatrixInverseTranspose,

+       STATE_MODELVIEW_MATRIX, STATE_MATRIX_INVERSE);

+

+MATRIX(gl_ProjectionMatrix,

+       STATE_PROJECTION_MATRIX, STATE_MATRIX_TRANSPOSE);

+MATRIX(gl_ProjectionMatrixInverse,

+       STATE_PROJECTION_MATRIX, STATE_MATRIX_INVTRANS);

+MATRIX(gl_ProjectionMatrixTranspose,

+       STATE_PROJECTION_MATRIX, 0);

+MATRIX(gl_ProjectionMatrixInverseTranspose,

+       STATE_PROJECTION_MATRIX, STATE_MATRIX_INVERSE);

+

+MATRIX(gl_ModelViewProjectionMatrix,

+       STATE_MVP_MATRIX, STATE_MATRIX_TRANSPOSE);

+MATRIX(gl_ModelViewProjectionMatrixInverse,

+       STATE_MVP_MATRIX, STATE_MATRIX_INVTRANS);

+MATRIX(gl_ModelViewProjectionMatrixTranspose,

+       STATE_MVP_MATRIX, 0);

+MATRIX(gl_ModelViewProjectionMatrixInverseTranspose,

+       STATE_MVP_MATRIX, STATE_MATRIX_INVERSE);

+

+MATRIX(gl_TextureMatrix,

+       STATE_TEXTURE_MATRIX, STATE_MATRIX_TRANSPOSE);

+MATRIX(gl_TextureMatrixInverse,

+       STATE_TEXTURE_MATRIX, STATE_MATRIX_INVTRANS);

+MATRIX(gl_TextureMatrixTranspose,

+       STATE_TEXTURE_MATRIX, 0);

+MATRIX(gl_TextureMatrixInverseTranspose,

+       STATE_TEXTURE_MATRIX, STATE_MATRIX_INVERSE);

+

+static struct gl_builtin_uniform_element gl_NormalMatrix_elements[] = {

+   { NULL, { STATE_MODELVIEW_MATRIX, 0, 0, 0, STATE_MATRIX_INVERSE},

+     SWIZZLE_XYZW },

+   { NULL, { STATE_MODELVIEW_MATRIX, 0, 1, 1, STATE_MATRIX_INVERSE},

+     SWIZZLE_XYZW },

+   { NULL, { STATE_MODELVIEW_MATRIX, 0, 2, 2, STATE_MATRIX_INVERSE},

+     SWIZZLE_XYZW },

+};

+

+#undef MATRIX

+

+#define STATEVAR(name) {#name, name ## _elements, Elements(name ## _elements)}

+

+const struct gl_builtin_uniform_desc _mesa_builtin_uniform_desc[] = {

+   STATEVAR(gl_DepthRange),

+   STATEVAR(gl_ClipPlane),

+   STATEVAR(gl_Point),

+   STATEVAR(gl_FrontMaterial),

+   STATEVAR(gl_BackMaterial),

+   STATEVAR(gl_LightSource),

+   STATEVAR(gl_LightModel),

+   STATEVAR(gl_FrontLightModelProduct),

+   STATEVAR(gl_BackLightModelProduct),

+   STATEVAR(gl_FrontLightProduct),

+   STATEVAR(gl_BackLightProduct),

+   STATEVAR(gl_TextureEnvColor),

+   STATEVAR(gl_EyePlaneS),

+   STATEVAR(gl_EyePlaneT),

+   STATEVAR(gl_EyePlaneR),

+   STATEVAR(gl_EyePlaneQ),

+   STATEVAR(gl_ObjectPlaneS),

+   STATEVAR(gl_ObjectPlaneT),

+   STATEVAR(gl_ObjectPlaneR),

+   STATEVAR(gl_ObjectPlaneQ),

+   STATEVAR(gl_Fog),

+

+   STATEVAR(gl_ModelViewMatrix),

+   STATEVAR(gl_ModelViewMatrixInverse),

+   STATEVAR(gl_ModelViewMatrixTranspose),

+   STATEVAR(gl_ModelViewMatrixInverseTranspose),

+

+   STATEVAR(gl_ProjectionMatrix),

+   STATEVAR(gl_ProjectionMatrixInverse),

+   STATEVAR(gl_ProjectionMatrixTranspose),

+   STATEVAR(gl_ProjectionMatrixInverseTranspose),

+

+   STATEVAR(gl_ModelViewProjectionMatrix),

+   STATEVAR(gl_ModelViewProjectionMatrixInverse),

+   STATEVAR(gl_ModelViewProjectionMatrixTranspose),

+   STATEVAR(gl_ModelViewProjectionMatrixInverseTranspose),

+

+   STATEVAR(gl_TextureMatrix),

+   STATEVAR(gl_TextureMatrixInverse),

+   STATEVAR(gl_TextureMatrixTranspose),

+   STATEVAR(gl_TextureMatrixInverseTranspose),

+

+   STATEVAR(gl_NormalMatrix),

+   STATEVAR(gl_NormalScale),

+

+   STATEVAR(gl_MESABumpRotMatrix0),

+   STATEVAR(gl_MESABumpRotMatrix1),

+   STATEVAR(gl_MESAFogParamsOptimized),

+

+   {NULL, NULL, 0}

+};

+

 static ir_variable *

 add_variable(exec_list *instructions, glsl_symbol_table *symtab,

 	     const char *name, const glsl_type *type,

@@ -74,7 +327,43 @@ static ir_variable *
 add_uniform(exec_list *instructions, glsl_symbol_table *symtab,

 	    const char *name, const glsl_type *type)

 {

-   return add_variable(instructions, symtab, name, type, ir_var_uniform, -1);

+   ir_variable *const uni =

+      add_variable(instructions, symtab, name, type, ir_var_uniform, -1);

+

+   unsigned i;

+   for (i = 0; _mesa_builtin_uniform_desc[i].name != NULL; i++) {

+      if (strcmp(_mesa_builtin_uniform_desc[i].name, name) == 0) {

+	 break;

+      }

+   }

+

+   assert(_mesa_builtin_uniform_desc[i].name != NULL);

+   const struct gl_builtin_uniform_desc* const statevar =

+      &_mesa_builtin_uniform_desc[i];

+

+   const unsigned array_count = type->is_array() ? type->length : 1;

+   uni->num_state_slots = array_count * statevar->num_elements;

+

+   ir_state_slot *slots =

+      ralloc_array(uni, ir_state_slot, uni->num_state_slots);

+

+   uni->state_slots = slots;

+

+   for (unsigned a = 0; a < array_count; a++) {

+      for (unsigned j = 0; j < statevar->num_elements; j++) {

+	 struct gl_builtin_uniform_element *element = &statevar->elements[j];

+

+	 memcpy(slots->tokens, element->tokens, sizeof(element->tokens));

+	 if (type->is_array()) {

+	    slots->tokens[1] = a;

+	 }

+

+	 slots->swizzle = element->swizzle;

+	 slots++;

+      }

+   }

+

+   return uni;

 }

 

 static void

@@ -88,8 +377,12 @@ add_builtin_variable(exec_list *instructions, glsl_symbol_table *symtab,
 

    assert(type != NULL);

 

-   add_variable(instructions, symtab, proto->name, type, proto->mode,

-		proto->slot);

+   if (proto->mode == ir_var_uniform) {

+      add_uniform(instructions, symtab, proto->name, type);

+   } else {

+      add_variable(instructions, symtab, proto->name, type, proto->mode,

+		   proto->slot);

+   }

 }

 

 static void

diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index 7760b4f2c..16894757b 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -994,6 +994,19 @@ update_array_sizes(struct gl_shader_program *prog)
 	 }

 

 	 if (size + 1 != var->type->fields.array->length) {

+	    /* If this is a built-in uniform (i.e., it's backed by some

+	     * fixed-function state), adjust the number of state slots to

+	     * match the new array size.  The number of slots per array entry

+	     * is not known.  It seems saft to assume that the total number of

+	     * slots is an integer multiple of the number of array elements.

+	     * Determine the number of slots per array element by dividing by

+	     * the old (total) size.

+	     */

+	    if (var->num_state_slots > 0) {

+	       var->num_state_slots = (size + 1)

+		  * (var->num_state_slots / var->type->length);

+	    }

+

 	    var->type = glsl_type::get_array_instance(var->type->fields.array,

 						      size + 1);

 	    /* FINISHME: We should update the types of array