xserver randrproto libxtrans fontconfig libxcb xcb-proto mesa git update 26 Jan 2014

xserver          commit c1ce807d9f18f215332d7eeb844e8c640f71c53c
libxcb           commit e7263931aff3e3450dc938ad465a7577f943549f
libxcb/xcb-proto commit d898fd39ad6c82207eb78666b2daad982dd757b5
randrproto       commit a4a6694c059d74247c16527eef4a0ec9f56bbef6
libxtrans        commit e1e6121a1638d43d9929589b4723da2b38cb6b44
fontconfig       commit e2b406053c2937799da8636c56b72a77998bcab0
mesa             commit 07149f0252c52b4ac58b6df4e307fd786b49b490

103 files changed, 3521 insertions, 1845 deletions

diff --git a/mesalib/src/gallium/auxiliary/hud/hud_context.c b/mesalib/src/gallium/auxiliary/hud/hud_context.c
index c4a4f1877..465013cb8 100644
--- a/mesalib/src/gallium/auxiliary/hud/hud_context.c
+++ b/mesalib/src/gallium/auxiliary/hud/hud_context.c
@@ -479,7 +479,7 @@ hud_draw(struct hud_context *hud, struct pipe_resource *tex)
    }
 
    /* unmap the uploader's vertex buffer before drawing */
-   u_upload_flush(hud->uploader);
+   u_upload_unmap(hud->uploader);
 
    /* draw accumulated vertices for background quads */
    cso_set_fragment_shader_handle(hud->cso, hud->fs_color);
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h
index 0fbaf4cc1..5f86e2d2c 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format.h
@@ -872,6 +872,9 @@ util_format_get_component_bits(enum pipe_format format,
 static INLINE enum pipe_format
 util_format_srgb(enum pipe_format format)
 {
+   if (util_format_is_srgb(format))
+      return format;
+
    switch (format) {
    case PIPE_FORMAT_L8_UNORM:
       return PIPE_FORMAT_L8_SRGB;
diff --git a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
index 6859751c5..7349d0068 100644
--- a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
+++ b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.c
@@ -87,16 +87,8 @@ void u_upload_unmap( struct u_upload_mgr *upload )
    }
 }
 
-/* Release old buffer.
- * 
- * This must usually be called prior to firing the command stream
- * which references the upload buffer, as many memory managers will
- * cause subsequent maps of a fired buffer to wait.
- *
- * Can improve this with a change to pipe_buffer_write to use the
- * DONT_WAIT bit, but for now, it's easiest just to grab a new buffer.
- */
-void u_upload_flush( struct u_upload_mgr *upload )
+
+static void u_upload_release_buffer(struct u_upload_mgr *upload)
 {
    /* Unmap and unreference the upload buffer. */
    u_upload_unmap(upload);
@@ -107,7 +99,7 @@ void u_upload_flush( struct u_upload_mgr *upload )
 
 void u_upload_destroy( struct u_upload_mgr *upload )
 {
-   u_upload_flush( upload );
+   u_upload_release_buffer( upload );
    FREE( upload );
 }
 
@@ -120,7 +112,7 @@ u_upload_alloc_buffer( struct u_upload_mgr *upload,
 
    /* Release the old buffer, if present:
     */
-   u_upload_flush( upload );
+   u_upload_release_buffer( upload );
 
    /* Allocate a new one: 
     */
diff --git a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h
index 82215a556..63bf30e38 100644
--- a/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h
+++ b/mesalib/src/gallium/auxiliary/util/u_upload_mgr.h
@@ -57,16 +57,6 @@ struct u_upload_mgr *u_upload_create( struct pipe_context *pipe,
 void u_upload_destroy( struct u_upload_mgr *upload );
 
 /**
- * Unmap and release old upload buffer.
- * 
- * This is like u_upload_unmap() except the upload buffer is released for
- * recycling. This should be called on real hardware flushes on systems
- * that don't support the PIPE_TRANSFER_UNSYNCHRONIZED flag, as otherwise
- * the next u_upload_buffer will cause a sync on the buffer.
- */
-void u_upload_flush( struct u_upload_mgr *upload );
-
-/**
  * Unmap upload buffer
  *
  * \param upload           Upload manager
diff --git a/mesalib/src/glsl/Makefile.sources b/mesalib/src/glsl/Makefile.sources
index 2e81dedda..e69c1ac61 100644
--- a/mesalib/src/glsl/Makefile.sources
+++ b/mesalib/src/glsl/Makefile.sources
@@ -99,6 +99,7 @@ LIBGLSL_FILES = \
 	$(GLSL_SRCDIR)/opt_structure_splitting.cpp \
 	$(GLSL_SRCDIR)/opt_swizzle_swizzle.cpp \
 	$(GLSL_SRCDIR)/opt_tree_grafting.cpp \
+	$(GLSL_SRCDIR)/opt_vectorize.cpp \
 	$(GLSL_SRCDIR)/s_expression.cpp \
 	$(GLSL_SRCDIR)/strtod.c
 
diff --git a/mesalib/src/glsl/ast.h b/mesalib/src/glsl/ast.h
index 76911f056..0bda28d20 100644
--- a/mesalib/src/glsl/ast.h
+++ b/mesalib/src/glsl/ast.h
@@ -276,6 +276,43 @@ private:
    bool cons;
 };
 
+class ast_array_specifier : public ast_node {
+public:
+   /** Unsized array specifier ([]) */
+   explicit ast_array_specifier(const struct YYLTYPE &locp)
+     : dimension_count(1), is_unsized_array(true)
+   {
+      set_location(locp);
+   }
+
+   /** Sized array specifier ([dim]) */
+   ast_array_specifier(const struct YYLTYPE &locp, ast_expression *dim)
+     : dimension_count(1), is_unsized_array(false)
+   {
+      set_location(locp);
+      array_dimensions.push_tail(&dim->link);
+   }
+
+   void add_dimension(ast_expression *dim)
+   {
+      array_dimensions.push_tail(&dim->link);
+      dimension_count++;
+   }
+
+   virtual void print(void) const;
+
+   /* Count including sized and unsized dimensions */
+   unsigned dimension_count;
+
+   /* If true, this means that the array has an unsized outermost dimension. */
+   bool is_unsized_array;
+
+   /* This list contains objects of type ast_node containing the
+    * sized dimensions only, in outermost-to-innermost order.
+    */
+   exec_list array_dimensions;
+};
+
 /**
  * C-style aggregate initialization class
  *
@@ -296,7 +333,16 @@ public:
       /* empty */
    }
 
-   ast_type_specifier *constructor_type;
+   /**
+    * glsl_type of the aggregate, which is inferred from the LHS of whatever
+    * the aggregate is being used to initialize.  This can't be inferred at
+    * parse time (since the parser deals with ast_type_specifiers, not
+    * glsl_types), so the parser leaves it NULL.  However, the ast-to-hir
+    * conversion code makes sure to fill it in with the appropriate type
+    * before hir() is called.
+    */
+   const glsl_type *constructor_type;
+
    virtual ir_rvalue *hir(exec_list *instructions,
                           struct _mesa_glsl_parse_state *state);
 };
@@ -325,14 +371,14 @@ public:
 
 class ast_declaration : public ast_node {
 public:
-   ast_declaration(const char *identifier, bool is_array, ast_expression *array_size,
-		   ast_expression *initializer);
+   ast_declaration(const char *identifier,
+                   ast_array_specifier *array_specifier,
+                   ast_expression *initializer);
    virtual void print(void) const;
 
    const char *identifier;
-   
-   bool is_array;
-   ast_expression *array_size;
+
+   ast_array_specifier *array_specifier;
 
    ast_expression *initializer;
 };
@@ -541,10 +587,10 @@ public:
     * Use only if the objects are allocated from the same context and will not
     * be modified. Zeros the inherited ast_node's fields.
     */
-   ast_type_specifier(const ast_type_specifier *that, bool is_array,
-                      ast_expression *array_size)
+   ast_type_specifier(const ast_type_specifier *that,
+                      ast_array_specifier *array_specifier)
       : ast_node(), type_name(that->type_name), structure(that->structure),
-        is_array(is_array), array_size(array_size),
+        array_specifier(array_specifier),
         default_precision(that->default_precision)
    {
       /* empty */
@@ -552,8 +598,7 @@ public:
 
    /** Construct a type specifier from a type name */
    ast_type_specifier(const char *name) 
-      : type_name(name), structure(NULL),
-	is_array(false), array_size(NULL),
+      : type_name(name), structure(NULL), array_specifier(NULL),
 	default_precision(ast_precision_none)
    {
       /* empty */
@@ -561,8 +606,7 @@ public:
 
    /** Construct a type specifier from a structure definition */
    ast_type_specifier(ast_struct_specifier *s)
-      : type_name(s->name), structure(s),
-	is_array(false), array_size(NULL),
+      : type_name(s->name), structure(s), array_specifier(NULL),
 	default_precision(ast_precision_none)
    {
       /* empty */
@@ -579,8 +623,7 @@ public:
    const char *type_name;
    ast_struct_specifier *structure;
 
-   bool is_array;
-   ast_expression *array_size;
+   ast_array_specifier *array_specifier;
 
    /** For precision statements, this is the given precision; otherwise none. */
    unsigned default_precision:2;
@@ -633,8 +676,7 @@ public:
    ast_parameter_declarator() :
       type(NULL),
       identifier(NULL),
-      is_array(false),
-      array_size(NULL),
+      array_specifier(NULL),
       formal_parameter(false),
       is_void(false)
    {
@@ -648,8 +690,7 @@ public:
 
    ast_fully_specified_type *type;
    const char *identifier;
-   bool is_array;
-   ast_expression *array_size;
+   ast_array_specifier *array_specifier;
 
    static void parameters_to_hir(exec_list *ast_parameters,
 				 bool formal, exec_list *ir_parameters,
@@ -896,13 +937,10 @@ class ast_interface_block : public ast_node {
 public:
    ast_interface_block(ast_type_qualifier layout,
                        const char *instance_name,
-                       bool is_array,
-                       ast_expression *array_size)
+                       ast_array_specifier *array_specifier)
    : layout(layout), block_name(NULL), instance_name(instance_name),
-     is_array(is_array), array_size(array_size)
+     array_specifier(array_specifier)
    {
-      if (!is_array)
-         assert(array_size == NULL);
    }
 
    virtual ir_rvalue *hir(exec_list *instructions,
@@ -923,21 +961,12 @@ public:
    exec_list declarations;
 
    /**
-    * True if the block is declared as an array
-    *
-    * \note
-    * A block can only be an array if it also has an instance name.  If this
-    * field is true, ::instance_name must also not be \c NULL.
-    */
-   bool is_array;
-
-   /**
     * Declared array size of the block instance
     *
     * If the block is not declared as an array or if the block instance array
     * is unsized, this field will be \c NULL.
     */
-   ast_expression *array_size;
+   ast_array_specifier *array_specifier;
 };
 
 
@@ -978,9 +1007,8 @@ _mesa_ast_array_index_to_hir(void *mem_ctx,
 			     YYLTYPE &loc, YYLTYPE &idx_loc);
 
 extern void
-_mesa_ast_set_aggregate_type(const ast_type_specifier *type,
-                             ast_expression *expr,
-                             _mesa_glsl_parse_state *state);
+_mesa_ast_set_aggregate_type(const glsl_type *type,
+                             ast_expression *expr);
 
 void
 emit_function(_mesa_glsl_parse_state *state, ir_function *f);
diff --git a/mesalib/src/glsl/ast_array_index.cpp b/mesalib/src/glsl/ast_array_index.cpp
index a5f23206a..f3b060ea6 100644
--- a/mesalib/src/glsl/ast_array_index.cpp
+++ b/mesalib/src/glsl/ast_array_index.cpp
@@ -25,6 +25,19 @@
 #include "glsl_types.h"
 #include "ir.h"
 
+void
+ast_array_specifier::print(void) const
+{
+   if (this->is_unsized_array) {
+      printf("[ ] ");
+   }
+
+   foreach_list_typed (ast_node, array_dimension, link, &this->array_dimensions) {
+      printf("[ ");
+      array_dimension->print();
+      printf("] ");
+   }
+}
 
 /**
  * If \c ir is a reference to an array for which we are tracking the max array
diff --git a/mesalib/src/glsl/ast_function.cpp b/mesalib/src/glsl/ast_function.cpp
index 2d05d0723..4c5b0e4aa 100644
--- a/mesalib/src/glsl/ast_function.cpp
+++ b/mesalib/src/glsl/ast_function.cpp
@@ -1687,14 +1687,12 @@ ast_aggregate_initializer::hir(exec_list *instructions,
 {
    void *ctx = state;
    YYLTYPE loc = this->get_location();
-   const char *name;
 
    if (!this->constructor_type) {
       _mesa_glsl_error(&loc, state, "type of C-style initializer unknown");
       return ir_rvalue::error_value(ctx);
    }
-   const glsl_type *const constructor_type =
-      this->constructor_type->glsl_type(&name, state);
+   const glsl_type *const constructor_type = this->constructor_type;
 
    if (!state->ARB_shading_language_420pack_enable) {
       _mesa_glsl_error(&loc, state, "C-style initialization requires the "
@@ -1702,12 +1700,12 @@ ast_aggregate_initializer::hir(exec_list *instructions,
       return ir_rvalue::error_value(ctx);
    }
 
-   if (this->constructor_type->is_array) {
+   if (constructor_type->is_array()) {
       return process_array_constructor(instructions, constructor_type, &loc,
                                        &this->expressions, state);
    }
 
-   if (this->constructor_type->structure) {
+   if (constructor_type->is_record()) {
       return process_record_constructor(instructions, constructor_type, &loc,
                                         &this->expressions, state);
    }
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index 4cc8eb18d..1bfb4e531 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -740,14 +740,15 @@ do_assignment(exec_list *instructions, struct _mesa_glsl_parse_state *state,
 {
    void *ctx = state;
    bool error_emitted = (lhs->type->is_error() || rhs->type->is_error());
+   ir_rvalue *extract_channel = NULL;
 
    /* If the assignment LHS comes back as an ir_binop_vector_extract
     * expression, move it to the RHS as an ir_triop_vector_insert.
     */
    if (lhs->ir_type == ir_type_expression) {
-      ir_expression *const expr = lhs->as_expression();
+      ir_expression *const lhs_expr = lhs->as_expression();
 
-      if (unlikely(expr->operation == ir_binop_vector_extract)) {
+      if (unlikely(lhs_expr->operation == ir_binop_vector_extract)) {
          ir_rvalue *new_rhs =
             validate_assignment(state, lhs_loc, lhs->type,
                                 rhs, is_initializer);
@@ -755,12 +756,24 @@ do_assignment(exec_list *instructions, struct _mesa_glsl_parse_state *state,
          if (new_rhs == NULL) {
             return lhs;
          } else {
+            /* This converts:
+             * - LHS: (expression float vector_extract <vec> <channel>)
+             * - RHS: <scalar>
+             * into:
+             * - LHS: <vec>
+             * - RHS: (expression vec2 vector_insert <vec> <channel> <scalar>)
+             *
+             * The LHS type is now a vector instead of a scalar.  Since GLSL
+             * allows assignments to be used as rvalues, we need to re-extract
+             * the channel from assignment_temp when returning the rvalue.
+             */
+            extract_channel = lhs_expr->operands[1];
             rhs = new(ctx) ir_expression(ir_triop_vector_insert,
-                                         expr->operands[0]->type,
-                                         expr->operands[0],
+                                         lhs_expr->operands[0]->type,
+                                         lhs_expr->operands[0],
                                          new_rhs,
-                                         expr->operands[1]);
-            lhs = expr->operands[0]->clone(ctx, NULL);
+                                         extract_channel);
+            lhs = lhs_expr->operands[0]->clone(ctx, NULL);
          }
       }
    }
@@ -830,8 +843,10 @@ do_assignment(exec_list *instructions, struct _mesa_glsl_parse_state *state,
 						   rhs->type->array_size());
 	 d->type = var->type;
       }
-      mark_whole_array_access(rhs);
-      mark_whole_array_access(lhs);
+      if (lhs->type->is_array()) {
+         mark_whole_array_access(rhs);
+         mark_whole_array_access(lhs);
+      }
    }
 
    /* Most callers of do_assignment (assign, add_assign, pre_inc/dec,
@@ -854,6 +869,11 @@ do_assignment(exec_list *instructions, struct _mesa_glsl_parse_state *state,
    if (!error_emitted)
       instructions->push_tail(new(ctx) ir_assignment(lhs, deref_var));
 
+   if (extract_channel) {
+      return new(ctx) ir_expression(ir_binop_vector_extract,
+                                    new(ctx) ir_dereference_variable(var),
+                                    extract_channel->clone(ctx, NULL));
+   }
    return new(ctx) ir_dereference_variable(var);
 }
 
@@ -1771,64 +1791,108 @@ ast_compound_statement::hir(exec_list *instructions,
    return NULL;
 }
 
+/**
+ * Evaluate the given exec_node (which should be an ast_node representing
+ * a single array dimension) and return its integer value.
+ */
+static const unsigned
+process_array_size(exec_node *node,
+                   struct _mesa_glsl_parse_state *state)
+{
+   exec_list dummy_instructions;
+
+   ast_node *array_size = exec_node_data(ast_node, node, link);
+   ir_rvalue *const ir = array_size->hir(& dummy_instructions,
+                                                   state);
+   YYLTYPE loc = array_size->get_location();
+
+   if (ir == NULL) {
+      _mesa_glsl_error(& loc, state,
+                       "array size could not be resolved");
+      return 0;
+   }
+
+   if (!ir->type->is_integer()) {
+      _mesa_glsl_error(& loc, state,
+                       "array size must be integer type");
+      return 0;
+   }
+
+   if (!ir->type->is_scalar()) {
+      _mesa_glsl_error(& loc, state,
+                       "array size must be scalar type");
+      return 0;
+   }
+
+   ir_constant *const size = ir->constant_expression_value();
+   if (size == NULL) {
+      _mesa_glsl_error(& loc, state, "array size must be a "
+                       "constant valued expression");
+      return 0;
+   }
+
+   if (size->value.i[0] <= 0) {
+      _mesa_glsl_error(& loc, state, "array size must be > 0");
+      return 0;
+   }
+
+   assert(size->type == ir->type);
+
+   /* If the array size is const (and we've verified that
+    * it is) then no instructions should have been emitted
+    * when we converted it to HIR. If they were emitted,
+    * then either the array size isn't const after all, or
+    * we are emitting unnecessary instructions.
+    */
+   assert(dummy_instructions.is_empty());
+
+   return size->value.u[0];
+}
 
 static const glsl_type *
-process_array_type(YYLTYPE *loc, const glsl_type *base, ast_node *array_size,
-		   struct _mesa_glsl_parse_state *state)
+process_array_type(YYLTYPE *loc, const glsl_type *base,
+                   ast_array_specifier *array_specifier,
+                   struct _mesa_glsl_parse_state *state)
 {
-   unsigned length = 0;
+   const glsl_type *array_type = base;
 
-   if (base == NULL)
-      return glsl_type::error_type;
+   if (array_specifier != NULL) {
+      if (base->is_array()) {
 
-   /* From page 19 (page 25) of the GLSL 1.20 spec:
-    *
-    *     "Only one-dimensional arrays may be declared."
-    */
-   if (base->is_array()) {
-      _mesa_glsl_error(loc, state,
-		       "invalid array of `%s' (only one-dimensional arrays "
-		       "may be declared)",
-		       base->name);
-      return glsl_type::error_type;
-   }
+         /* From page 19 (page 25) of the GLSL 1.20 spec:
+          *
+          * "Only one-dimensional arrays may be declared."
+          */
+         if (!state->ARB_arrays_of_arrays_enable) {
+            _mesa_glsl_error(loc, state,
+                             "invalid array of `%s'"
+                             "GL_ARB_arrays_of_arrays "
+                             "required for defining arrays of arrays",
+                             base->name);
+            return glsl_type::error_type;
+         }
 
-   if (array_size != NULL) {
-      exec_list dummy_instructions;
-      ir_rvalue *const ir = array_size->hir(& dummy_instructions, state);
-      YYLTYPE loc = array_size->get_location();
+         if (base->length == 0) {
+            _mesa_glsl_error(loc, state,
+                             "only the outermost array dimension can "
+                             "be unsized",
+                             base->name);
+            return glsl_type::error_type;
+         }
+      }
 
-      if (ir != NULL) {
-	 if (!ir->type->is_integer()) {
-	    _mesa_glsl_error(& loc, state, "array size must be integer type");
-	 } else if (!ir->type->is_scalar()) {
-	    _mesa_glsl_error(& loc, state, "array size must be scalar type");
-	 } else {
-	    ir_constant *const size = ir->constant_expression_value();
-
-	    if (size == NULL) {
-	       _mesa_glsl_error(& loc, state, "array size must be a "
-				"constant valued expression");
-	    } else if (size->value.i[0] <= 0) {
-	       _mesa_glsl_error(& loc, state, "array size must be > 0");
-	    } else {
-	       assert(size->type == ir->type);
-	       length = size->value.u[0];
-
-               /* If the array size is const (and we've verified that
-                * it is) then no instructions should have been emitted
-                * when we converted it to HIR.  If they were emitted,
-                * then either the array size isn't const after all, or
-                * we are emitting unnecessary instructions.
-                */
-               assert(dummy_instructions.is_empty());
-	    }
-	 }
+      for (exec_node *node = array_specifier->array_dimensions.tail_pred;
+           !node->is_head_sentinel(); node = node->prev) {
+         unsigned array_size = process_array_size(node, state);
+         array_type = glsl_type::get_array_instance(array_type,
+                                                    array_size);
       }
+
+      if (array_specifier->is_unsized_array)
+         array_type = glsl_type::get_array_instance(array_type, 0);
    }
 
-   const glsl_type *array_type = glsl_type::get_array_instance(base, length);
-   return array_type != NULL ? array_type : glsl_type::error_type;
+   return array_type;
 }
 
 
@@ -1841,10 +1905,8 @@ ast_type_specifier::glsl_type(const char **name,
    type = state->symbols->get_type(this->type_name);
    *name = this->type_name;
 
-   if (this->is_array) {
-      YYLTYPE loc = this->get_location();
-      type = process_array_type(&loc, type, this->array_size, state);
-   }
+   YYLTYPE loc = this->get_location();
+   type = process_array_type(&loc, type, this->array_specifier, state);
 
    return type;
 }
@@ -2593,6 +2655,13 @@ process_initializer(ir_variable *var, ast_declaration *decl,
 		       ? "attribute" : "varying");
    }
 
+   /* If the initializer is an ast_aggregate_initializer, recursively store
+    * type information from the LHS into it, so that its hir() function can do
+    * type checking.
+    */
+   if (decl->initializer->oper == ast_aggregate)
+      _mesa_ast_set_aggregate_type(var->type, decl->initializer);
+
    ir_dereference *const lhs = new(state) ir_dereference_variable(var);
    ir_rvalue *rhs = decl->initializer->hir(initializer_instructions,
 					   state);
@@ -2823,8 +2892,7 @@ ast_declarator_list::hir(exec_list *instructions,
       }
 
       foreach_list_typed (ast_declaration, decl, link, &this->declarations) {
-	 assert(!decl->is_array);
-	 assert(decl->array_size == NULL);
+	 assert(decl->array_specifier == NULL);
 	 assert(decl->initializer == NULL);
 
 	 ir_variable *const earlier =
@@ -2959,14 +3027,8 @@ ast_declarator_list::hir(exec_list *instructions,
 	 continue;
       }
 
-      if (decl->is_array) {
-	 var_type = process_array_type(&loc, decl_type, decl->array_size,
-				       state);
-	 if (var_type->is_error())
-	    continue;
-      } else {
-	 var_type = decl_type;
-      }
+      var_type = process_array_type(&loc, decl_type, decl->array_specifier,
+                                    state);
 
       var = new(ctx) ir_variable(var_type, decl->identifier, ir_var_auto);
 
@@ -3098,8 +3160,9 @@ ast_declarator_list::hir(exec_list *instructions,
              *    vectors. Vertex shader inputs cannot be arrays or
              *    structures."
 	     */
-	    const glsl_type *check_type = var->type->is_array()
-	       ? var->type->fields.array : var->type;
+            const glsl_type *check_type = var->type;
+            while (check_type->is_array())
+               check_type = check_type->element_type();
 
 	    switch (check_type->base_type) {
 	    case GLSL_TYPE_FLOAT:
@@ -3523,9 +3586,7 @@ ast_parameter_declarator::hir(exec_list *instructions,
    /* This only handles "vec4 foo[..]".  The earlier specifier->glsl_type(...)
     * call already handled the "vec4[..] foo" case.
     */
-   if (this->is_array) {
-      type = process_array_type(&loc, type, this->array_size, state);
-   }
+   type = process_array_type(&loc, type, this->array_specifier, state);
 
    if (!type->is_error() && type->is_unsized_array()) {
       _mesa_glsl_error(&loc, state, "arrays passed as parameters must have "
@@ -4463,7 +4524,7 @@ ast_type_specifier::hir(exec_list *instructions,
          return NULL;
       }
 
-      if (this->is_array) {
+      if (this->array_specifier != NULL) {
          _mesa_glsl_error(&loc, state,
                           "default precision statements do not apply to "
                           "arrays");
@@ -4653,10 +4714,8 @@ ast_process_structure_or_interface_block(exec_list *instructions,
                              "members");
          }
 
-	 if (decl->is_array) {
-	    field_type = process_array_type(&loc, decl_type, decl->array_size,
-					    state);
-	 }
+	 field_type = process_array_type(&loc, decl_type,
+                                         decl->array_specifier, state);
          fields[i].type = field_type;
 	 fields[i].name = decl->identifier;
          fields[i].location = -1;
@@ -4882,7 +4941,7 @@ ast_interface_block::hir(exec_list *instructions,
                              _mesa_shader_stage_to_string(state->stage));
          }
          if (this->instance_name == NULL ||
-             strcmp(this->instance_name, "gl_in") != 0 || !this->is_array) {
+             strcmp(this->instance_name, "gl_in") != 0 || this->array_specifier == NULL) {
             _mesa_glsl_error(&loc, state,
                              "gl_PerVertex input must be redeclared as "
                              "gl_in[]");
@@ -4984,7 +5043,7 @@ ast_interface_block::hir(exec_list *instructions,
     *     variable (or input block, see interface blocks below) needs to be
     *     declared as an array.
     */
-   if (state->stage == MESA_SHADER_GEOMETRY && !this->is_array &&
+   if (state->stage == MESA_SHADER_GEOMETRY && this->array_specifier == NULL &&
        var_mode == ir_var_shader_in) {
       _mesa_glsl_error(&loc, state, "geometry shader inputs must be arrays");
    }
@@ -5018,7 +5077,7 @@ ast_interface_block::hir(exec_list *instructions,
 
       ir_variable *var;
 
-      if (this->is_array) {
+      if (this->array_specifier != NULL) {
          /* Section 4.3.7 (Interface Blocks) of the GLSL 1.50 spec says:
           *
           *     For uniform blocks declared an array, each individual array
@@ -5038,7 +5097,7 @@ ast_interface_block::hir(exec_list *instructions,
           * interface array size *doesn't* need to be specified is on a
           * geometry shader input.
           */
-         if (this->array_size == NULL &&
+         if (this->array_specifier->is_unsized_array &&
              (state->stage != MESA_SHADER_GEOMETRY || !this->layout.flags.q.in)) {
             _mesa_glsl_error(&loc, state,
                              "only geometry shader inputs may be unsized "
@@ -5047,7 +5106,7 @@ ast_interface_block::hir(exec_list *instructions,
          }
 
          const glsl_type *block_array_type =
-            process_array_type(&loc, block_type, this->array_size, state);
+            process_array_type(&loc, block_type, this->array_specifier, state);
 
          var = new(state) ir_variable(block_array_type,
                                       this->instance_name,
@@ -5079,7 +5138,7 @@ ast_interface_block::hir(exec_list *instructions,
       /* In order to have an array size, the block must also be declared with
        * an instane name.
        */
-      assert(!this->is_array);
+      assert(this->array_specifier == NULL);
 
       for (unsigned i = 0; i < num_variables; i++) {
          ir_variable *var =
diff --git a/mesalib/src/glsl/ast_type.cpp b/mesalib/src/glsl/ast_type.cpp
index d758bfa1f..637da0dfb 100644
--- a/mesalib/src/glsl/ast_type.cpp
+++ b/mesalib/src/glsl/ast_type.cpp
@@ -32,14 +32,8 @@ ast_type_specifier::print(void) const
       printf("%s ", type_name);
    }
 
-   if (is_array) {
-      printf("[ ");
-
-      if (array_size) {
-	 array_size->print();
-      }
-
-      printf("] ");
+   if (array_specifier) {
+      array_specifier->print();
    }
 }
 
diff --git a/mesalib/src/glsl/builtin_functions.cpp b/mesalib/src/glsl/builtin_functions.cpp
index 662ff4cea..aeb8e5d94 100644
--- a/mesalib/src/glsl/builtin_functions.cpp
+++ b/mesalib/src/glsl/builtin_functions.cpp
@@ -576,20 +576,9 @@ private:
    ir_function_signature *_atomic_op(const char *intrinsic,
                                      builtin_available_predicate avail);
 
-   ir_function_signature *_min3(builtin_available_predicate avail,
-                                const glsl_type *x_type,
-                                const glsl_type *y_type,
-                                const glsl_type *z_type);
-
-   ir_function_signature *_max3(builtin_available_predicate avail,
-                                const glsl_type *x_type,
-                                const glsl_type *y_type,
-                                const glsl_type *z_type);
-
-   ir_function_signature *_mid3(builtin_available_predicate avail,
-                                const glsl_type *x_type,
-                                const glsl_type *y_type,
-                                const glsl_type *z_type);
+   B1(min3)
+   B1(max3)
+   B1(mid3)
 
 #undef B0
 #undef B1
@@ -2128,54 +2117,54 @@ builtin_builder::create_builtins()
                 NULL);
 
    add_function("min3",
-                _min3(shader_trinary_minmax, glsl_type::float_type, glsl_type::float_type, glsl_type::float_type),
-                _min3(shader_trinary_minmax, glsl_type::vec2_type, glsl_type::vec2_type, glsl_type::vec2_type),
-                _min3(shader_trinary_minmax, glsl_type::vec3_type, glsl_type::vec3_type, glsl_type::vec3_type),
-                _min3(shader_trinary_minmax, glsl_type::vec4_type, glsl_type::vec4_type, glsl_type::vec4_type),
-
-                _min3(shader_trinary_minmax, glsl_type::int_type, glsl_type::int_type, glsl_type::int_type),
-                _min3(shader_trinary_minmax, glsl_type::ivec2_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
-                _min3(shader_trinary_minmax, glsl_type::ivec3_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
-                _min3(shader_trinary_minmax, glsl_type::ivec4_type, glsl_type::ivec4_type, glsl_type::ivec4_type),
-
-                _min3(shader_trinary_minmax, glsl_type::uint_type, glsl_type::uint_type, glsl_type::uint_type),
-                _min3(shader_trinary_minmax, glsl_type::uvec2_type, glsl_type::uvec2_type, glsl_type::uvec2_type),
-                _min3(shader_trinary_minmax, glsl_type::uvec3_type, glsl_type::uvec3_type, glsl_type::uvec3_type),
-                _min3(shader_trinary_minmax, glsl_type::uvec4_type, glsl_type::uvec4_type, glsl_type::uvec4_type),
+                _min3(glsl_type::float_type),
+                _min3(glsl_type::vec2_type),
+                _min3(glsl_type::vec3_type),
+                _min3(glsl_type::vec4_type),
+
+                _min3(glsl_type::int_type),
+                _min3(glsl_type::ivec2_type),
+                _min3(glsl_type::ivec3_type),
+                _min3(glsl_type::ivec4_type),
+
+                _min3(glsl_type::uint_type),
+                _min3(glsl_type::uvec2_type),
+                _min3(glsl_type::uvec3_type),
+                _min3(glsl_type::uvec4_type),
                 NULL);
 
    add_function("max3",
-                _max3(shader_trinary_minmax, glsl_type::float_type, glsl_type::float_type, glsl_type::float_type),
-                _max3(shader_trinary_minmax, glsl_type::vec2_type, glsl_type::vec2_type, glsl_type::vec2_type),
-                _max3(shader_trinary_minmax, glsl_type::vec3_type, glsl_type::vec3_type, glsl_type::vec3_type),
-                _max3(shader_trinary_minmax, glsl_type::vec4_type, glsl_type::vec4_type, glsl_type::vec4_type),
-
-                _max3(shader_trinary_minmax, glsl_type::int_type, glsl_type::int_type, glsl_type::int_type),
-                _max3(shader_trinary_minmax, glsl_type::ivec2_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
-                _max3(shader_trinary_minmax, glsl_type::ivec3_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
-                _max3(shader_trinary_minmax, glsl_type::ivec4_type, glsl_type::ivec4_type, glsl_type::ivec4_type),
-
-                _max3(shader_trinary_minmax, glsl_type::uint_type, glsl_type::uint_type, glsl_type::uint_type),
-                _max3(shader_trinary_minmax, glsl_type::uvec2_type, glsl_type::uvec2_type, glsl_type::uvec2_type),
-                _max3(shader_trinary_minmax, glsl_type::uvec3_type, glsl_type::uvec3_type, glsl_type::uvec3_type),
-                _max3(shader_trinary_minmax, glsl_type::uvec4_type, glsl_type::uvec4_type, glsl_type::uvec4_type),
+                _max3(glsl_type::float_type),
+                _max3(glsl_type::vec2_type),
+                _max3(glsl_type::vec3_type),
+                _max3(glsl_type::vec4_type),
+
+                _max3(glsl_type::int_type),
+                _max3(glsl_type::ivec2_type),
+                _max3(glsl_type::ivec3_type),
+                _max3(glsl_type::ivec4_type),
+
+                _max3(glsl_type::uint_type),
+                _max3(glsl_type::uvec2_type),
+                _max3(glsl_type::uvec3_type),
+                _max3(glsl_type::uvec4_type),
                 NULL);
 
    add_function("mid3",
-                _mid3(shader_trinary_minmax, glsl_type::float_type, glsl_type::float_type, glsl_type::float_type),
-                _mid3(shader_trinary_minmax, glsl_type::vec2_type, glsl_type::vec2_type, glsl_type::vec2_type),
-                _mid3(shader_trinary_minmax, glsl_type::vec3_type, glsl_type::vec3_type, glsl_type::vec3_type),
-                _mid3(shader_trinary_minmax, glsl_type::vec4_type, glsl_type::vec4_type, glsl_type::vec4_type),
-
-                _mid3(shader_trinary_minmax, glsl_type::int_type, glsl_type::int_type, glsl_type::int_type),
-                _mid3(shader_trinary_minmax, glsl_type::ivec2_type, glsl_type::ivec2_type, glsl_type::ivec2_type),
-                _mid3(shader_trinary_minmax, glsl_type::ivec3_type, glsl_type::ivec3_type, glsl_type::ivec3_type),
-                _mid3(shader_trinary_minmax, glsl_type::ivec4_type, glsl_type::ivec4_type, glsl_type::ivec4_type),
-
-                _mid3(shader_trinary_minmax, glsl_type::uint_type, glsl_type::uint_type, glsl_type::uint_type),
-                _mid3(shader_trinary_minmax, glsl_type::uvec2_type, glsl_type::uvec2_type, glsl_type::uvec2_type),
-                _mid3(shader_trinary_minmax, glsl_type::uvec3_type, glsl_type::uvec3_type, glsl_type::uvec3_type),
-                _mid3(shader_trinary_minmax, glsl_type::uvec4_type, glsl_type::uvec4_type, glsl_type::uvec4_type),
+                _mid3(glsl_type::float_type),
+                _mid3(glsl_type::vec2_type),
+                _mid3(glsl_type::vec3_type),
+                _mid3(glsl_type::vec4_type),
+
+                _mid3(glsl_type::int_type),
+                _mid3(glsl_type::ivec2_type),
+                _mid3(glsl_type::ivec3_type),
+                _mid3(glsl_type::ivec4_type),
+
+                _mid3(glsl_type::uint_type),
+                _mid3(glsl_type::uvec2_type),
+                _mid3(glsl_type::uvec3_type),
+                _mid3(glsl_type::uvec4_type),
                 NULL);
 
 #undef F
@@ -4064,14 +4053,12 @@ builtin_builder::_atomic_op(const char *intrinsic,
 }
 
 ir_function_signature *
-builtin_builder::_min3(builtin_available_predicate avail,
-                      const glsl_type *x_type, const glsl_type *y_type,
-                      const glsl_type *z_type)
+builtin_builder::_min3(const glsl_type *type)
 {
-   ir_variable *x = in_var(x_type, "x");
-   ir_variable *y = in_var(y_type, "y");
-   ir_variable *z = in_var(z_type, "z");
-   MAKE_SIG(x_type, avail, 3, x, y, z);
+   ir_variable *x = in_var(type, "x");
+   ir_variable *y = in_var(type, "y");
+   ir_variable *z = in_var(type, "z");
+   MAKE_SIG(type, shader_trinary_minmax, 3, x, y, z);
 
    ir_expression *min3 = min2(x, min2(y,z));
    body.emit(ret(min3));
@@ -4080,14 +4067,12 @@ builtin_builder::_min3(builtin_available_predicate avail,
 }
 
 ir_function_signature *
-builtin_builder::_max3(builtin_available_predicate avail,
-                       const glsl_type *x_type, const glsl_type *y_type,
-                       const glsl_type *z_type)
+builtin_builder::_max3(const glsl_type *type)
 {
-   ir_variable *x = in_var(x_type, "x");
-   ir_variable *y = in_var(y_type, "y");
-   ir_variable *z = in_var(z_type, "z");
-   MAKE_SIG(x_type, avail, 3, x, y, z);
+   ir_variable *x = in_var(type, "x");
+   ir_variable *y = in_var(type, "y");
+   ir_variable *z = in_var(type, "z");
+   MAKE_SIG(type, shader_trinary_minmax, 3, x, y, z);
 
    ir_expression *max3 = max2(x, max2(y,z));
    body.emit(ret(max3));
@@ -4096,14 +4081,12 @@ builtin_builder::_max3(builtin_available_predicate avail,
 }
 
 ir_function_signature *
-builtin_builder::_mid3(builtin_available_predicate avail,
-                       const glsl_type *x_type, const glsl_type *y_type,
-                       const glsl_type *z_type)
+builtin_builder::_mid3(const glsl_type *type)
 {
-   ir_variable *x = in_var(x_type, "x");
-   ir_variable *y = in_var(y_type, "y");
-   ir_variable *z = in_var(z_type, "z");
-   MAKE_SIG(x_type, avail, 3, x, y, z);
+   ir_variable *x = in_var(type, "x");
+   ir_variable *y = in_var(type, "y");
+   ir_variable *z = in_var(type, "z");
+   MAKE_SIG(type, shader_trinary_minmax, 3, x, y, z);
 
    ir_expression *mid3 = max2(min2(x, y), max2(min2(x, z), min2(y, z)));
    body.emit(ret(mid3));
diff --git a/mesalib/src/glsl/builtin_variables.cpp b/mesalib/src/glsl/builtin_variables.cpp
index f630923ed..d6bc3c073 100644
--- a/mesalib/src/glsl/builtin_variables.cpp
+++ b/mesalib/src/glsl/builtin_variables.cpp
@@ -780,6 +780,8 @@ void
 builtin_variable_generator::generate_gs_special_vars()
 {
    add_output(VARYING_SLOT_LAYER, int_t, "gl_Layer");
+   if (state->ARB_viewport_array_enable)
+      add_output(VARYING_SLOT_VIEWPORT, int_t, "gl_ViewportIndex");
 
    /* Although gl_PrimitiveID appears in tessellation control and tessellation
     * evaluation shaders, it has a different function there than it has in
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index 55c498195..184e5c237 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -30,7 +30,6 @@
 
 #include "glcpp.h"
 #include "main/core.h" /* for struct gl_extensions */
-#include "main/mtypes.h" /* for gl_api enum */
 
 static void
 yyerror (YYLTYPE *locp, glcpp_parser_t *parser, const char *error);
@@ -135,7 +134,7 @@ _glcpp_parser_skip_stack_pop (glcpp_parser_t *parser, YYLTYPE *loc);
 
 static void
 _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t version,
-                                         const char *ident);
+                                         const char *ident, bool explicitly_set);
 
 static int
 glcpp_parser_lex (YYSTYPE *yylval, YYLTYPE *yylloc, glcpp_parser_t *parser);
@@ -194,12 +193,15 @@ line:
 	control_line {
 		ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length, "\n");
 	}
-|	HASH_LINE pp_tokens NEWLINE {
+|	HASH_LINE {
+		glcpp_parser_resolve_version(parser);
+	} pp_tokens NEWLINE {
+
 		if (parser->skip_stack == NULL ||
 		    parser->skip_stack->type == SKIP_NO_SKIP)
 		{
 			_glcpp_parser_expand_and_lex_from (parser,
-							   LINE_EXPANDED, $2);
+							   LINE_EXPANDED, $3);
 		}
 	}
 |	text_line {
@@ -238,25 +240,35 @@ expanded_line:
 	}
 ;
 
-control_line:
-	HASH_DEFINE OBJ_IDENTIFIER replacement_list NEWLINE {
-		_define_object_macro (parser, & @2, $2, $3);
+define:
+	OBJ_IDENTIFIER replacement_list NEWLINE {
+		_define_object_macro (parser, & @1, $1, $2);
 	}
-|	HASH_DEFINE FUNC_IDENTIFIER '(' ')' replacement_list NEWLINE {
-		_define_function_macro (parser, & @2, $2, NULL, $5);
+|	FUNC_IDENTIFIER '(' ')' replacement_list NEWLINE {
+		_define_function_macro (parser, & @1, $1, NULL, $4);
 	}
-|	HASH_DEFINE FUNC_IDENTIFIER '(' identifier_list ')' replacement_list NEWLINE {
-		_define_function_macro (parser, & @2, $2, $4, $6);
+|	FUNC_IDENTIFIER '(' identifier_list ')' replacement_list NEWLINE {
+		_define_function_macro (parser, & @1, $1, $3, $5);
 	}
-|	HASH_UNDEF IDENTIFIER NEWLINE {
-		macro_t *macro = hash_table_find (parser->defines, $2);
+;
+
+control_line:
+	HASH_DEFINE {
+		glcpp_parser_resolve_version(parser);
+	} define
+|	HASH_UNDEF {
+		glcpp_parser_resolve_version(parser);
+	} IDENTIFIER NEWLINE {
+		macro_t *macro = hash_table_find (parser->defines, $3);
 		if (macro) {
-			hash_table_remove (parser->defines, $2);
+			hash_table_remove (parser->defines, $3);
 			ralloc_free (macro);
 		}
-		ralloc_free ($2);
+		ralloc_free ($3);
 	}
-|	HASH_IF conditional_tokens NEWLINE {
+|	HASH_IF {
+		glcpp_parser_resolve_version(parser);
+	} conditional_tokens NEWLINE {
 		/* Be careful to only evaluate the 'if' expression if
 		 * we are not skipping. When we are skipping, we
 		 * simply push a new 0-valued 'if' onto the skip
@@ -268,7 +280,7 @@ control_line:
 		    parser->skip_stack->type == SKIP_NO_SKIP)
 		{
 			_glcpp_parser_expand_and_lex_from (parser,
-							   IF_EXPANDED, $2);
+							   IF_EXPANDED, $3);
 		}	
 		else
 		{
@@ -286,15 +298,19 @@ control_line:
 		}	
 		_glcpp_parser_skip_stack_push_if (parser, & @1, 0);
 	}
-|	HASH_IFDEF IDENTIFIER junk NEWLINE {
-		macro_t *macro = hash_table_find (parser->defines, $2);
-		ralloc_free ($2);
+|	HASH_IFDEF {
+		glcpp_parser_resolve_version(parser);
+	} IDENTIFIER junk NEWLINE {
+		macro_t *macro = hash_table_find (parser->defines, $3);
+		ralloc_free ($3);
 		_glcpp_parser_skip_stack_push_if (parser, & @1, macro != NULL);
 	}
-|	HASH_IFNDEF IDENTIFIER junk NEWLINE {
-		macro_t *macro = hash_table_find (parser->defines, $2);
-		ralloc_free ($2);
-		_glcpp_parser_skip_stack_push_if (parser, & @1, macro == NULL);
+|	HASH_IFNDEF {
+		glcpp_parser_resolve_version(parser);
+	} IDENTIFIER junk NEWLINE {
+		macro_t *macro = hash_table_find (parser->defines, $3);
+		ralloc_free ($3);
+		_glcpp_parser_skip_stack_push_if (parser, & @2, macro == NULL);
 	}
 |	HASH_ELIF conditional_tokens NEWLINE {
 		/* Be careful to only evaluate the 'elif' expression
@@ -358,12 +374,14 @@ control_line:
 		_glcpp_parser_skip_stack_pop (parser, & @1);
 	} NEWLINE
 |	HASH_VERSION integer_constant NEWLINE {
-		_glcpp_parser_handle_version_declaration(parser, $2, NULL);
+		_glcpp_parser_handle_version_declaration(parser, $2, NULL, true);
 	}
 |	HASH_VERSION integer_constant IDENTIFIER NEWLINE {
-		_glcpp_parser_handle_version_declaration(parser, $2, $3);
+		_glcpp_parser_handle_version_declaration(parser, $2, $3, true);
+	}
+|	HASH NEWLINE {
+		glcpp_parser_resolve_version(parser);
 	}
-|	HASH NEWLINE
 ;
 
 integer_constant:
@@ -1168,10 +1186,9 @@ static void add_builtin_define(glcpp_parser_t *parser,
 }
 
 glcpp_parser_t *
-glcpp_parser_create (const struct gl_extensions *extensions, int api)
+glcpp_parser_create (const struct gl_extensions *extensions)
 {
 	glcpp_parser_t *parser;
-	int language_version;
 
 	parser = ralloc (NULL, glcpp_parser_t);
 
@@ -1197,99 +1214,14 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
 	parser->info_log_length = 0;
 	parser->error = 0;
 
+        parser->extensions = extensions;
+        parser->version_resolved = false;
+
 	parser->has_new_line_number = 0;
 	parser->new_line_number = 1;
 	parser->has_new_source_number = 0;
 	parser->new_source_number = 0;
 
-	parser->is_gles = false;
-
-	/* Add pre-defined macros. */
-	if (api == API_OPENGLES2) {
-           parser->is_gles = true;
-           add_builtin_define(parser, "GL_ES", 1);
-
-           if (extensions != NULL) {
-              if (extensions->OES_EGL_image_external)
-                 add_builtin_define(parser, "GL_OES_EGL_image_external", 1);
-           }
-	} else {
-	   add_builtin_define(parser, "GL_ARB_draw_buffers", 1);
-	   add_builtin_define(parser, "GL_ARB_texture_rectangle", 1);
-
-	   if (extensions != NULL) {
-	      if (extensions->EXT_texture_array) {
-	         add_builtin_define(parser, "GL_EXT_texture_array", 1);
-	      }
-
-	      if (extensions->ARB_fragment_coord_conventions)
-	         add_builtin_define(parser, "GL_ARB_fragment_coord_conventions",
-				    1);
-
-	      if (extensions->ARB_explicit_attrib_location)
-	         add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);
-
-	      if (extensions->ARB_shader_texture_lod)
-	         add_builtin_define(parser, "GL_ARB_shader_texture_lod", 1);
-
-	      if (extensions->ARB_draw_instanced)
-	         add_builtin_define(parser, "GL_ARB_draw_instanced", 1);
-
-	      if (extensions->ARB_conservative_depth) {
-	         add_builtin_define(parser, "GL_AMD_conservative_depth", 1);
-	         add_builtin_define(parser, "GL_ARB_conservative_depth", 1);
-	      }
-
-	      if (extensions->ARB_shader_bit_encoding)
-	         add_builtin_define(parser, "GL_ARB_shader_bit_encoding", 1);
-
-	      if (extensions->ARB_uniform_buffer_object)
-	         add_builtin_define(parser, "GL_ARB_uniform_buffer_object", 1);
-
-	      if (extensions->ARB_texture_cube_map_array)
-	         add_builtin_define(parser, "GL_ARB_texture_cube_map_array", 1);
-
-	      if (extensions->ARB_shading_language_packing)
-	         add_builtin_define(parser, "GL_ARB_shading_language_packing", 1);
-
-	      if (extensions->ARB_texture_multisample)
-	         add_builtin_define(parser, "GL_ARB_texture_multisample", 1);
-
-              if (extensions->ARB_texture_query_levels)
-                 add_builtin_define(parser, "GL_ARB_texture_query_levels", 1);
-
-	      if (extensions->ARB_texture_query_lod)
-	         add_builtin_define(parser, "GL_ARB_texture_query_lod", 1);
-
-	      if (extensions->ARB_gpu_shader5)
-	         add_builtin_define(parser, "GL_ARB_gpu_shader5", 1);
-
-	      if (extensions->AMD_vertex_shader_layer)
-	         add_builtin_define(parser, "GL_AMD_vertex_shader_layer", 1);
-
-	      if (extensions->ARB_shading_language_420pack)
-	         add_builtin_define(parser, "GL_ARB_shading_language_420pack", 1);
-
-	      if (extensions->ARB_sample_shading)
-	         add_builtin_define(parser, "GL_ARB_sample_shading", 1);
-
-	      if (extensions->EXT_shader_integer_mix)
-	         add_builtin_define(parser, "GL_EXT_shader_integer_mix", 1);
-
-	      if (extensions->ARB_texture_gather)
-	         add_builtin_define(parser, "GL_ARB_texture_gather", 1);
-
-	      if (extensions->ARB_shader_atomic_counters)
-	         add_builtin_define(parser, "GL_ARB_shader_atomic_counters", 1);
-
-	      if (extensions->AMD_shader_trinary_minmax)
-	         add_builtin_define(parser, "GL_AMD_shader_trinary_minmax", 1);
-	   }
-	}
-
-	language_version = 110;
-	add_builtin_define(parser, "__VERSION__", language_version);
-
 	return parser;
 }
 
@@ -2087,24 +2019,106 @@ _glcpp_parser_skip_stack_pop (glcpp_parser_t *parser, YYLTYPE *loc)
 
 static void
 _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t version,
-                                         const char *es_identifier)
+                                         const char *es_identifier,
+                                         bool explicitly_set)
 {
-	macro_t *macro = hash_table_find (parser->defines, "__VERSION__");
-	if (macro) {
-		hash_table_remove (parser->defines, "__VERSION__");
-		ralloc_free (macro);
-	}
+	const struct gl_extensions *extensions = parser->extensions;
+
+	parser->version_resolved = true;
+
 	add_builtin_define (parser, "__VERSION__", version);
 
-	/* If we didn't have a GLES context to begin with, (indicated
-	 * by parser->api), then the version declaration here might
-	 * indicate GLES. */
-	if (! parser->is_gles &&
-	    (version == 100 ||
-	     (es_identifier && (strcmp(es_identifier, "es") == 0))))
-	{
-		parser->is_gles = true;
-		add_builtin_define (parser, "GL_ES", 1);
+	parser->is_gles = (version == 100) ||
+			   (es_identifier &&
+			    (strcmp(es_identifier, "es") == 0));
+
+	/* Add pre-defined macros. */
+	if (parser->is_gles) {
+	   add_builtin_define(parser, "GL_ES", 1);
+
+	   if (extensions != NULL) {
+	      if (extensions->OES_EGL_image_external)
+	         add_builtin_define(parser, "GL_OES_EGL_image_external", 1);
+	   }
+	} else {
+	   add_builtin_define(parser, "GL_ARB_draw_buffers", 1);
+	   add_builtin_define(parser, "GL_ARB_texture_rectangle", 1);
+
+	   if (extensions != NULL) {
+	      if (extensions->EXT_texture_array)
+	         add_builtin_define(parser, "GL_EXT_texture_array", 1);
+
+	      if (extensions->ARB_arrays_of_arrays)
+	          add_builtin_define(parser, "GL_ARB_arrays_of_arrays", 1);
+
+	      if (extensions->ARB_fragment_coord_conventions)
+	         add_builtin_define(parser, "GL_ARB_fragment_coord_conventions",
+				    1);
+
+	      if (extensions->ARB_explicit_attrib_location)
+	         add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);
+
+	      if (extensions->ARB_shader_texture_lod)
+	         add_builtin_define(parser, "GL_ARB_shader_texture_lod", 1);
+
+	      if (extensions->ARB_draw_instanced)
+	         add_builtin_define(parser, "GL_ARB_draw_instanced", 1);
+
+	      if (extensions->ARB_conservative_depth) {
+	         add_builtin_define(parser, "GL_AMD_conservative_depth", 1);
+	         add_builtin_define(parser, "GL_ARB_conservative_depth", 1);
+	      }
+
+	      if (extensions->ARB_shader_bit_encoding)
+	         add_builtin_define(parser, "GL_ARB_shader_bit_encoding", 1);
+
+	      if (extensions->ARB_uniform_buffer_object)
+	         add_builtin_define(parser, "GL_ARB_uniform_buffer_object", 1);
+
+	      if (extensions->ARB_texture_cube_map_array)
+	         add_builtin_define(parser, "GL_ARB_texture_cube_map_array", 1);
+
+	      if (extensions->ARB_shading_language_packing)
+	         add_builtin_define(parser, "GL_ARB_shading_language_packing", 1);
+
+	      if (extensions->ARB_texture_multisample)
+	         add_builtin_define(parser, "GL_ARB_texture_multisample", 1);
+
+	      if (extensions->ARB_texture_query_levels)
+	         add_builtin_define(parser, "GL_ARB_texture_query_levels", 1);
+
+	      if (extensions->ARB_texture_query_lod)
+	         add_builtin_define(parser, "GL_ARB_texture_query_lod", 1);
+
+	      if (extensions->ARB_gpu_shader5)
+	         add_builtin_define(parser, "GL_ARB_gpu_shader5", 1);
+
+	      if (extensions->AMD_vertex_shader_layer)
+	         add_builtin_define(parser, "GL_AMD_vertex_shader_layer", 1);
+
+	      if (extensions->ARB_shading_language_420pack)
+	         add_builtin_define(parser, "GL_ARB_shading_language_420pack", 1);
+
+	      if (extensions->ARB_sample_shading)
+	         add_builtin_define(parser, "GL_ARB_sample_shading", 1);
+
+	      if (extensions->ARB_texture_gather)
+	         add_builtin_define(parser, "GL_ARB_texture_gather", 1);
+
+	      if (extensions->ARB_shader_atomic_counters)
+	         add_builtin_define(parser, "GL_ARB_shader_atomic_counters", 1);
+
+	      if (extensions->AMD_shader_trinary_minmax)
+	         add_builtin_define(parser, "GL_AMD_shader_trinary_minmax", 1);
+
+	      if (extensions->ARB_viewport_array)
+	         add_builtin_define(parser, "GL_ARB_viewport_array", 1);
+	   }
+	}
+
+	if (extensions != NULL) {
+	   if (extensions->EXT_shader_integer_mix)
+	      add_builtin_define(parser, "GL_EXT_shader_integer_mix", 1);
 	}
 
 	if (version >= 150)
@@ -2118,8 +2132,23 @@ _glcpp_parser_handle_version_declaration(glcpp_parser_t *parser, intmax_t versio
 	if (version >= 130 || parser->is_gles)
 		add_builtin_define (parser, "GL_FRAGMENT_PRECISION_HIGH", 1);
 
-	ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length,
-                                      "#version %" PRIiMAX "%s%s", version,
-                                      es_identifier ? " " : "",
-                                      es_identifier ? es_identifier : "");
+	if (explicitly_set) {
+	   ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length,
+					 "#version %" PRIiMAX "%s%s", version,
+					 es_identifier ? " " : "",
+					 es_identifier ? es_identifier : "");
+	}
+}
+
+/* GLSL version is no version is explicitly specified. */
+#define IMPLICIT_GLSL_VERSION 110
+
+void
+glcpp_parser_resolve_version(glcpp_parser_t *parser)
+{
+	if (parser->version_resolved)
+		return;
+
+	_glcpp_parser_handle_version_declaration(parser, IMPLICIT_GLSL_VERSION,
+						 NULL, false);
 }
diff --git a/mesalib/src/glsl/glcpp/glcpp.c b/mesalib/src/glsl/glcpp/glcpp.c
index 6994d7bb9..c9c2ff29e 100644
--- a/mesalib/src/glsl/glcpp/glcpp.c
+++ b/mesalib/src/glsl/glcpp/glcpp.c
@@ -101,7 +101,6 @@ load_text_file(void *ctx, const char *filename)
 static void
 init_fake_gl_context (struct gl_context *gl_ctx)
 {
-	gl_ctx->API = API_OPENGL_COMPAT;
 	gl_ctx->Const.DisableGLSLLineContinuations = false;
 }
 
diff --git a/mesalib/src/glsl/glcpp/glcpp.h b/mesalib/src/glsl/glcpp/glcpp.h
index 85f3fdcd2..4aa200a63 100644
--- a/mesalib/src/glsl/glcpp/glcpp.h
+++ b/mesalib/src/glsl/glcpp/glcpp.h
@@ -182,6 +182,8 @@ struct glcpp_parser {
 	size_t output_length;
 	size_t info_log_length;
 	int error;
+	const struct gl_extensions *extensions;
+	bool version_resolved;
 	bool has_new_line_number;
 	int new_line_number;
 	bool has_new_source_number;
@@ -192,7 +194,7 @@ struct glcpp_parser {
 struct gl_extensions;
 
 glcpp_parser_t *
-glcpp_parser_create (const struct gl_extensions *extensions, int api);
+glcpp_parser_create (const struct gl_extensions *extensions);
 
 int
 glcpp_parser_parse (glcpp_parser_t *parser);
@@ -200,6 +202,9 @@ glcpp_parser_parse (glcpp_parser_t *parser);
 void
 glcpp_parser_destroy (glcpp_parser_t *parser);
 
+void
+glcpp_parser_resolve_version(glcpp_parser_t *parser);
+
 int
 glcpp_preprocess(void *ralloc_ctx, const char **shader, char **info_log,
 	   const struct gl_extensions *extensions, struct gl_context *g_ctx);
diff --git a/mesalib/src/glsl/glcpp/pp.c b/mesalib/src/glsl/glcpp/pp.c
index 7e1b6c689..637a58f9c 100644
--- a/mesalib/src/glsl/glcpp/pp.c
+++ b/mesalib/src/glsl/glcpp/pp.c
@@ -139,7 +139,7 @@ glcpp_preprocess(void *ralloc_ctx, const char **shader, char **info_log,
 	   const struct gl_extensions *extensions, struct gl_context *gl_ctx)
 {
 	int errors;
-	glcpp_parser_t *parser = glcpp_parser_create (extensions, gl_ctx->API);
+	glcpp_parser_t *parser = glcpp_parser_create (extensions);
 
 	if (! gl_ctx->Const.DisableGLSLLineContinuations)
 		*shader = remove_line_continuations(parser, *shader);
@@ -151,6 +151,8 @@ glcpp_preprocess(void *ralloc_ctx, const char **shader, char **info_log,
 	if (parser->skip_stack)
 		glcpp_error (&parser->skip_stack->loc, parser, "Unterminated #if\n");
 
+	glcpp_parser_resolve_version(parser);
+
 	ralloc_strcat(info_log, parser->info_log);
 
 	ralloc_steal(ralloc_ctx, parser->output);
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index 1c56d6f14..928c57e20 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -97,6 +97,7 @@ static bool match_layout_qualifier(const char *s1, const char *s2,
 
    ast_node *node;
    ast_type_specifier *type_specifier;
+   ast_array_specifier *array_specifier;
    ast_fully_specified_type *fully_specified_type;
    ast_function *function;
    ast_parameter_declarator *parameter_declarator;
@@ -202,6 +203,7 @@ static bool match_layout_qualifier(const char *s1, const char *s2,
 %type <type_qualifier> interface_qualifier
 %type <type_specifier> type_specifier
 %type <type_specifier> type_specifier_nonarray
+%type <array_specifier> array_specifier
 %type <identifier> basic_type_specifier_nonarray
 %type <fully_specified_type> fully_specified_type
 %type <function> function_prototype
@@ -880,7 +882,7 @@ parameter_declarator:
       $$->type->specifier = $1;
       $$->identifier = $2;
    }
-   | type_specifier any_identifier '[' constant_expression ']'
+   | type_specifier any_identifier array_specifier
    {
       void *ctx = state;
       $$ = new(ctx) ast_parameter_declarator();
@@ -889,8 +891,7 @@ parameter_declarator:
       $$->type->set_location(yylloc);
       $$->type->specifier = $1;
       $$->identifier = $2;
-      $$->is_array = true;
-      $$->array_size = $4;
+      $$->array_specifier = $3;
    }
    ;
 
@@ -976,76 +977,42 @@ init_declarator_list:
    | init_declarator_list ',' any_identifier
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($3, false, NULL, NULL);
+      ast_declaration *decl = new(ctx) ast_declaration($3, NULL, NULL);
       decl->set_location(yylloc);
 
       $$ = $1;
       $$->declarations.push_tail(&decl->link);
       state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));
    }
-   | init_declarator_list ',' any_identifier '[' ']'
+   | init_declarator_list ',' any_identifier array_specifier
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($3, true, NULL, NULL);
+      ast_declaration *decl = new(ctx) ast_declaration($3, $4, NULL);
       decl->set_location(yylloc);
 
       $$ = $1;
       $$->declarations.push_tail(&decl->link);
       state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));
    }
-   | init_declarator_list ',' any_identifier '[' constant_expression ']'
+   | init_declarator_list ',' any_identifier array_specifier '=' initializer
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($3, true, $5, NULL);
+      ast_declaration *decl = new(ctx) ast_declaration($3, $4, $6);
       decl->set_location(yylloc);
 
       $$ = $1;
       $$->declarations.push_tail(&decl->link);
       state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));
    }
-   | init_declarator_list ',' any_identifier '[' ']' '=' initializer
-   {
-      void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($3, true, NULL, $7);
-      decl->set_location(yylloc);
-
-      $$ = $1;
-      $$->declarations.push_tail(&decl->link);
-      state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));
-      if ($7->oper == ast_aggregate) {
-         ast_aggregate_initializer *ai = (ast_aggregate_initializer *)$7;
-         ast_type_specifier *type = new(ctx) ast_type_specifier($1->type->specifier, true, NULL);
-         _mesa_ast_set_aggregate_type(type, ai, state);
-      }
-   }
-   | init_declarator_list ',' any_identifier '[' constant_expression ']' '=' initializer
-   {
-      void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($3, true, $5, $8);
-      decl->set_location(yylloc);
-
-      $$ = $1;
-      $$->declarations.push_tail(&decl->link);
-      state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));
-      if ($8->oper == ast_aggregate) {
-         ast_aggregate_initializer *ai = (ast_aggregate_initializer *)$8;
-         ast_type_specifier *type = new(ctx) ast_type_specifier($1->type->specifier, true, $5);
-         _mesa_ast_set_aggregate_type(type, ai, state);
-      }
-   }
    | init_declarator_list ',' any_identifier '=' initializer
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($3, false, NULL, $5);
+      ast_declaration *decl = new(ctx) ast_declaration($3, NULL, $5);
       decl->set_location(yylloc);
 
       $$ = $1;
       $$->declarations.push_tail(&decl->link);
       state->symbols->add_variable(new(state) ir_variable(NULL, $3, ir_var_auto));
-      if ($5->oper == ast_aggregate) {
-         ast_aggregate_initializer *ai = (ast_aggregate_initializer *)$5;
-         _mesa_ast_set_aggregate_type($1->type->specifier, ai, state);
-      }
    }
    ;
 
@@ -1061,74 +1028,43 @@ single_declaration:
    | fully_specified_type any_identifier
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, NULL);
+      ast_declaration *decl = new(ctx) ast_declaration($2, NULL, NULL);
 
       $$ = new(ctx) ast_declarator_list($1);
       $$->set_location(yylloc);
       $$->declarations.push_tail(&decl->link);
    }
-   | fully_specified_type any_identifier '[' ']'
+   | fully_specified_type any_identifier array_specifier
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, true, NULL, NULL);
+      ast_declaration *decl = new(ctx) ast_declaration($2, $3, NULL);
 
       $$ = new(ctx) ast_declarator_list($1);
       $$->set_location(yylloc);
       $$->declarations.push_tail(&decl->link);
    }
-   | fully_specified_type any_identifier '[' constant_expression ']'
+   | fully_specified_type any_identifier array_specifier '=' initializer
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, true, $4, NULL);
+      ast_declaration *decl = new(ctx) ast_declaration($2, $3, $5);
 
       $$ = new(ctx) ast_declarator_list($1);
       $$->set_location(yylloc);
       $$->declarations.push_tail(&decl->link);
    }
-   | fully_specified_type any_identifier '[' ']' '=' initializer
-   {
-      void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, true, NULL, $6);
-
-      $$ = new(ctx) ast_declarator_list($1);
-      $$->set_location(yylloc);
-      $$->declarations.push_tail(&decl->link);
-      if ($6->oper == ast_aggregate) {
-         ast_aggregate_initializer *ai = (ast_aggregate_initializer *)$6;
-         ast_type_specifier *type = new(ctx) ast_type_specifier($1->specifier, true, NULL);
-         _mesa_ast_set_aggregate_type(type, ai, state);
-      }
-   }
-   | fully_specified_type any_identifier '[' constant_expression ']' '=' initializer
-   {
-      void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, true, $4, $7);
-
-      $$ = new(ctx) ast_declarator_list($1);
-      $$->set_location(yylloc);
-      $$->declarations.push_tail(&decl->link);
-      if ($7->oper == ast_aggregate) {
-         ast_aggregate_initializer *ai = (ast_aggregate_initializer *)$7;
-         ast_type_specifier *type = new(ctx) ast_type_specifier($1->specifier, true, $4);
-         _mesa_ast_set_aggregate_type(type, ai, state);
-      }
-   }
    | fully_specified_type any_identifier '=' initializer
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, $4);
+      ast_declaration *decl = new(ctx) ast_declaration($2, NULL, $4);
 
       $$ = new(ctx) ast_declarator_list($1);
       $$->set_location(yylloc);
       $$->declarations.push_tail(&decl->link);
-      if ($4->oper == ast_aggregate) {
-         _mesa_ast_set_aggregate_type($1->specifier, $4, state);
-      }
    }
    | INVARIANT variable_identifier // Vertex only.
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, NULL);
+      ast_declaration *decl = new(ctx) ast_declaration($2, NULL, NULL);
 
       $$ = new(ctx) ast_declarator_list(NULL);
       $$->set_location(yylloc);
@@ -1611,19 +1547,51 @@ storage_qualifier:
    }
    ;
 
-type_specifier:
-   type_specifier_nonarray
-   | type_specifier_nonarray '[' ']'
+array_specifier:
+   '[' ']'
+   {
+      void *ctx = state;
+      $$ = new(ctx) ast_array_specifier(yylloc);
+   }
+   | '[' constant_expression ']'
+   {
+      void *ctx = state;
+      $$ = new(ctx) ast_array_specifier(yylloc, $2);
+   }
+   | array_specifier '[' ']'
    {
       $$ = $1;
-      $$->is_array = true;
-      $$->array_size = NULL;
+
+      if (!state->ARB_arrays_of_arrays_enable) {
+         _mesa_glsl_error(& @1, state,
+                          "GL_ARB_arrays_of_arrays "
+                          "required for defining arrays of arrays");
+      } else {
+         _mesa_glsl_error(& @1, state,
+                          "only the outermost array dimension can "
+                          "be unsized");
+      }
    }
-   | type_specifier_nonarray '[' constant_expression ']'
+   | array_specifier '[' constant_expression ']'
    {
       $$ = $1;
-      $$->is_array = true;
-      $$->array_size = $3;
+
+      if (!state->ARB_arrays_of_arrays_enable) {
+         _mesa_glsl_error(& @1, state,
+                          "GL_ARB_arrays_of_arrays "
+                          "required for defining arrays of arrays");
+      }
+
+      $$->add_dimension($3);
+   }
+   ;
+
+type_specifier:
+   type_specifier_nonarray
+   | type_specifier_nonarray array_specifier
+   {
+      $$ = $1;
+      $$->array_specifier = $2;
    }
    ;
 
@@ -1803,19 +1771,13 @@ struct_declarator:
    any_identifier
    {
       void *ctx = state;
-      $$ = new(ctx) ast_declaration($1, false, NULL, NULL);
-      $$->set_location(yylloc);
-   }
-   | any_identifier '[' ']'
-   {
-      void *ctx = state;
-      $$ = new(ctx) ast_declaration($1, true, NULL, NULL);
+      $$ = new(ctx) ast_declaration($1, NULL, NULL);
       $$->set_location(yylloc);
    }
-   | any_identifier '[' constant_expression ']'
+   | any_identifier array_specifier
    {
       void *ctx = state;
-      $$ = new(ctx) ast_declaration($1, true, $3, NULL);
+      $$ = new(ctx) ast_declaration($1, $2, NULL);
       $$->set_location(yylloc);
    }
    ;
@@ -1973,7 +1935,7 @@ condition:
    | fully_specified_type any_identifier '=' initializer
    {
       void *ctx = state;
-      ast_declaration *decl = new(ctx) ast_declaration($2, false, NULL, $4);
+      ast_declaration *decl = new(ctx) ast_declaration($2, NULL, $4);
       ast_declarator_list *declarator = new(ctx) ast_declarator_list($1);
       decl->set_location(yylloc);
       declarator->set_location(yylloc);
@@ -2308,22 +2270,17 @@ instance_name_opt:
    /* empty */
    {
       $$ = new(state) ast_interface_block(*state->default_uniform_qualifier,
-                                          NULL, false, NULL);
+                                          NULL, NULL);
    }
    | NEW_IDENTIFIER
    {
       $$ = new(state) ast_interface_block(*state->default_uniform_qualifier,
-                                          $1, false, NULL);
-   }
-   | NEW_IDENTIFIER '[' constant_expression ']'
-   {
-      $$ = new(state) ast_interface_block(*state->default_uniform_qualifier,
-                                          $1, true, $3);
+                                          $1, NULL);
    }
-   | NEW_IDENTIFIER '[' ']'
+   | NEW_IDENTIFIER array_specifier
    {
       $$ = new(state) ast_interface_block(*state->default_uniform_qualifier,
-                                          $1, true, NULL);
+                                          $1, $2);
    }
    ;
 
diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index 21dc3abd7..87784ed69 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -50,7 +50,7 @@ glsl_compute_version_string(void *mem_ctx, bool is_es, unsigned version)
 
 
 static unsigned known_desktop_glsl_versions[] =
-   { 110, 120, 130, 140, 150, 330, 400, 410, 420, 430 };
+   { 110, 120, 130, 140, 150, 330, 400, 410, 420, 430, 440 };
 
 
 _mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *_ctx,
@@ -291,6 +291,10 @@ _mesa_glsl_parse_state::process_version_directive(YYLTYPE *locp, int version,
       }
    }
 
+   if (this->es_shader) {
+      this->ARB_texture_rectangle_enable = false;
+   }
+
    this->language_version = version;
 
    bool supported = false;
@@ -484,6 +488,7 @@ struct _mesa_glsl_extension {
 static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    /*                                  API availability */
    /* name                             GL     ES         supported flag */
+   EXT(ARB_arrays_of_arrays,           true,  false,     ARB_arrays_of_arrays),
    EXT(ARB_conservative_depth,         true,  false,     ARB_conservative_depth),
    EXT(ARB_draw_buffers,               true,  false,     dummy_true),
    EXT(ARB_draw_instanced,             true,  false,     ARB_draw_instanced),
@@ -513,6 +518,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(ARB_shader_atomic_counters,     true,  false,     ARB_shader_atomic_counters),
    EXT(ARB_sample_shading,             true,  false,     ARB_sample_shading),
    EXT(AMD_shader_trinary_minmax,      true,  false,     dummy_true),
+   EXT(ARB_viewport_array,             true,  false,     ARB_viewport_array),
 };
 
 #undef EXT
@@ -634,25 +640,6 @@ _mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
 
 
 /**
- * Returns the name of the type of a column of a matrix. E.g.,
- *
- *    "mat3"   -> "vec3"
- *    "mat4x2" -> "vec2"
- */
-static const char *
-_mesa_ast_get_matrix_column_type_name(const char *matrix_type_name)
-{
-   static const char *vec_name[] = { "vec2", "vec3", "vec4" };
-
-   /* The number of elements in a row of a matrix is specified by the last
-    * character of the matrix type name.
-    */
-   long rows = strtol(matrix_type_name + strlen(matrix_type_name) - 1,
-                      NULL, 10);
-   return vec_name[rows - 2];
-}
-
-/**
  * Recurses through <type> and <expr> if <expr> is an aggregate initializer
  * and sets <expr>'s <constructor_type> field to <type>. Gives later functions
  * (process_array_constructor, et al) sufficient information to do type
@@ -699,37 +686,19 @@ _mesa_ast_get_matrix_column_type_name(const char *matrix_type_name)
  * doesn't contain sufficient information to determine if the types match.
  */
 void
-_mesa_ast_set_aggregate_type(const ast_type_specifier *type,
-                             ast_expression *expr,
-                             _mesa_glsl_parse_state *state)
+_mesa_ast_set_aggregate_type(const glsl_type *type,
+                             ast_expression *expr)
 {
-   void *ctx = state;
    ast_aggregate_initializer *ai = (ast_aggregate_initializer *)expr;
-   ai->constructor_type = (ast_type_specifier *)type;
-
-   bool is_declaration = ai->constructor_type->structure != NULL;
-   if (!is_declaration) {
-      /* Look up <type> name in the symbol table to see if it's a struct. */
-      const ast_type_specifier *struct_type =
-         state->symbols->get_type_ast(type->type_name);
-      ai->constructor_type->structure =
-         struct_type ? new(ctx) ast_struct_specifier(*struct_type->structure)
-                     : NULL;
-   }
+   ai->constructor_type = type;
 
    /* If the aggregate is an array, recursively set its elements' types. */
-   if (type->is_array) {
-      /* We want to set the element type which is not an array itself, so make
-       * a copy of the array type and set its is_array field to false.
+   if (type->is_array()) {
+      /* Each array element has the type type->element_type().
        *
        * E.g., if <type> if struct S[2] we want to set each element's type to
        * struct S.
-       *
-       * FINISHME: Update when ARB_array_of_arrays is supported.
        */
-      const ast_type_specifier *non_array_type =
-         new(ctx) ast_type_specifier(type, false, NULL);
-
       for (exec_node *expr_node = ai->expressions.head;
            !expr_node->is_tail_sentinel();
            expr_node = expr_node->next) {
@@ -737,84 +706,33 @@ _mesa_ast_set_aggregate_type(const ast_type_specifier *type,
                                                link);
 
          if (expr->oper == ast_aggregate)
-            _mesa_ast_set_aggregate_type(non_array_type, expr, state);
+            _mesa_ast_set_aggregate_type(type->element_type(), expr);
       }
 
    /* If the aggregate is a struct, recursively set its fields' types. */
-   } else if (ai->constructor_type->structure) {
-      ai->constructor_type->structure->is_declaration = is_declaration;
+   } else if (type->is_record()) {
       exec_node *expr_node = ai->expressions.head;
 
-      /* Iterate through the struct's fields' declarations. E.g., iterate from
-       * "float a, b" to "int c" in the struct below.
-       *
-       *     struct {
-       *         float a, b;
-       *         int c;
-       *     } s;
-       */
-      for (exec_node *decl_list_node =
-              ai->constructor_type->structure->declarations.head;
-           !decl_list_node->is_tail_sentinel();
-           decl_list_node = decl_list_node->next) {
-         ast_declarator_list *decl_list = exec_node_data(ast_declarator_list,
-                                                         decl_list_node, link);
-
-         for (exec_node *decl_node = decl_list->declarations.head;
-              !decl_node->is_tail_sentinel() && !expr_node->is_tail_sentinel();
-              decl_node = decl_node->next, expr_node = expr_node->next) {
-            ast_declaration *decl = exec_node_data(ast_declaration, decl_node,
-                                                   link);
-            ast_expression *expr = exec_node_data(ast_expression, expr_node,
-                                                  link);
-
-            bool is_array = decl_list->type->specifier->is_array;
-            ast_expression *array_size = decl_list->type->specifier->array_size;
-
-            /* Recognize variable declarations with the bracketed size attached
-             * to the type rather than the variable name as arrays. E.g.,
-             *
-             *     float a[2];
-             *     float[2] b;
-             *
-             * are both arrays, but <a>'s array_size is decl->array_size, while
-             * <b>'s array_size is decl_list->type->specifier->array_size.
-             */
-            if (!is_array) {
-               /* FINISHME: Update when ARB_array_of_arrays is supported. */
-               is_array = decl->is_array;
-               array_size = decl->array_size;
-            }
-
-            /* Declaration shadows the <type> parameter. */
-            ast_type_specifier *type =
-               new(ctx) ast_type_specifier(decl_list->type->specifier,
-                                           is_array, array_size);
+      /* Iterate through the struct's fields. */
+      for (unsigned i = 0; !expr_node->is_tail_sentinel() && i < type->length;
+           i++, expr_node = expr_node->next) {
+         ast_expression *expr = exec_node_data(ast_expression, expr_node,
+                                               link);
 
-            if (expr->oper == ast_aggregate)
-               _mesa_ast_set_aggregate_type(type, expr, state);
+         if (expr->oper == ast_aggregate) {
+            _mesa_ast_set_aggregate_type(type->fields.structure[i].type, expr);
          }
       }
-   } else {
-      /* If the aggregate is a matrix, set its columns' types. */
-      const char *name;
-      const glsl_type *const constructor_type =
-         ai->constructor_type->glsl_type(&name, state);
-
-      if (constructor_type->is_matrix()) {
-         for (exec_node *expr_node = ai->expressions.head;
-              !expr_node->is_tail_sentinel();
-              expr_node = expr_node->next) {
-            ast_expression *expr = exec_node_data(ast_expression, expr_node,
-                                                  link);
-
-            /* Declaration shadows the <type> parameter. */
-            ast_type_specifier *type = new(ctx)
-               ast_type_specifier(_mesa_ast_get_matrix_column_type_name(name));
-
-            if (expr->oper == ast_aggregate)
-               _mesa_ast_set_aggregate_type(type, expr, state);
-         }
+   /* If the aggregate is a matrix, set its columns' types. */
+   } else if (type->is_matrix()) {
+      for (exec_node *expr_node = ai->expressions.head;
+           !expr_node->is_tail_sentinel();
+           expr_node = expr_node->next) {
+         ast_expression *expr = exec_node_data(ast_expression, expr_node,
+                                               link);
+
+         if (expr->oper == ast_aggregate)
+            _mesa_ast_set_aggregate_type(type->column_type(), expr);
       }
    }
 }
@@ -876,16 +794,10 @@ ast_node::ast_node(void)
 
 
 static void
-ast_opt_array_size_print(bool is_array, const ast_expression *array_size)
+ast_opt_array_dimensions_print(const ast_array_specifier *array_specifier)
 {
-   if (is_array) {
-      printf("[ ");
-
-      if (array_size)
-	 array_size->print();
-
-      printf("] ");
-   }
+   if (array_specifier)
+      array_specifier->print();
 }
 
 
@@ -1108,7 +1020,7 @@ ast_parameter_declarator::print(void) const
    type->print();
    if (identifier)
       printf("%s ", identifier);
-   ast_opt_array_size_print(is_array, array_size);
+   ast_opt_array_dimensions_print(array_specifier);
 }
 
 
@@ -1124,7 +1036,7 @@ void
 ast_declaration::print(void) const
 {
    printf("%s ", identifier);
-   ast_opt_array_size_print(is_array, array_size);
+   ast_opt_array_dimensions_print(array_specifier);
 
    if (initializer) {
       printf("= ");
@@ -1133,13 +1045,12 @@ ast_declaration::print(void) const
 }
 
 
-ast_declaration::ast_declaration(const char *identifier, bool is_array,
-				 ast_expression *array_size,
+ast_declaration::ast_declaration(const char *identifier,
+				 ast_array_specifier *array_specifier,
 				 ast_expression *initializer)
 {
    this->identifier = identifier;
-   this->is_array = is_array;
-   this->array_size = array_size;
+   this->array_specifier = array_specifier;
    this->initializer = initializer;
 }
 
@@ -1560,9 +1471,13 @@ do_common_optimization(exec_list *ir, bool linked,
    progress = do_copy_propagation(ir) || progress;
    progress = do_copy_propagation_elements(ir) || progress;
 
-   if (options->PreferDP4 && !linked)
+   if (options->OptimizeForAOS && !linked)
       progress = opt_flip_matrices(ir) || progress;
 
+   if (linked && options->OptimizeForAOS) {
+      progress = do_vectorize(ir) || progress;
+   }
+
    if (linked)
       progress = do_dead_code(ir, uniform_locations_assigned) || progress;
    else
diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h
index 2444a96ce..8a4cbf14c 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -294,6 +294,8 @@ struct _mesa_glsl_parse_state {
     * \name Enable bits for GLSL extensions
     */
    /*@{*/
+   bool ARB_arrays_of_arrays_enable;
+   bool ARB_arrays_of_arrays_warn;
    bool ARB_draw_buffers_enable;
    bool ARB_draw_buffers_warn;
    bool ARB_draw_instanced_enable;
@@ -352,6 +354,8 @@ struct _mesa_glsl_parse_state {
    bool ARB_shader_atomic_counters_warn;
    bool AMD_shader_trinary_minmax_enable;
    bool AMD_shader_trinary_minmax_warn;
+   bool ARB_viewport_array_enable;
+   bool ARB_viewport_array_warn;
    /*@}*/
 
    /** Extensions supported by the OpenGL implementation. */
diff --git a/mesalib/src/glsl/glsl_types.cpp b/mesalib/src/glsl/glsl_types.cpp
index 12d4ac0ee..1b0b3ef88 100644
--- a/mesalib/src/glsl/glsl_types.cpp
+++ b/mesalib/src/glsl/glsl_types.cpp
@@ -300,8 +300,20 @@ glsl_type::glsl_type(const glsl_type *array, unsigned length) :
 
    if (length == 0)
       snprintf(n, name_length, "%s[]", array->name);
-   else
-      snprintf(n, name_length, "%s[%u]", array->name, length);
+   else {
+      /* insert outermost dimensions in the correct spot
+       * otherwise the dimension order will be backwards
+       */
+      const char *pos = strchr(array->name, '[');
+      if (pos) {
+         int idx = pos - array->name;
+         snprintf(n, idx+1, "%s", array->name);
+         snprintf(n + idx, name_length - idx, "[%u]%s",
+                  length, array->name + idx);
+      } else {
+         snprintf(n, name_length, "%s[%u]", array->name, length);
+      }
+   }
 
    this->name = n;
 }
@@ -449,6 +461,42 @@ glsl_type::get_array_instance(const glsl_type *base, unsigned array_size)
 }
 
 
+bool
+glsl_type::record_compare(const glsl_type *b) const
+{
+   if (this->length != b->length)
+      return false;
+
+   if (this->interface_packing != b->interface_packing)
+      return false;
+
+   for (unsigned i = 0; i < this->length; i++) {
+      if (this->fields.structure[i].type != b->fields.structure[i].type)
+	 return false;
+      if (strcmp(this->fields.structure[i].name,
+		 b->fields.structure[i].name) != 0)
+	 return false;
+      if (this->fields.structure[i].row_major
+         != b->fields.structure[i].row_major)
+        return false;
+      if (this->fields.structure[i].location
+          != b->fields.structure[i].location)
+         return false;
+      if (this->fields.structure[i].interpolation
+          != b->fields.structure[i].interpolation)
+         return false;
+      if (this->fields.structure[i].centroid
+          != b->fields.structure[i].centroid)
+         return false;
+      if (this->fields.structure[i].sample
+          != b->fields.structure[i].sample)
+         return false;
+   }
+
+   return true;
+}
+
+
 int
 glsl_type::record_key_compare(const void *a, const void *b)
 {
@@ -461,36 +509,7 @@ glsl_type::record_key_compare(const void *a, const void *b)
    if (strcmp(key1->name, key2->name) != 0)
       return 1;
 
-   if (key1->length != key2->length)
-      return 1;
-
-   if (key1->interface_packing != key2->interface_packing)
-      return 1;
-
-   for (unsigned i = 0; i < key1->length; i++) {
-      if (key1->fields.structure[i].type != key2->fields.structure[i].type)
-	 return 1;
-      if (strcmp(key1->fields.structure[i].name,
-		 key2->fields.structure[i].name) != 0)
-	 return 1;
-      if (key1->fields.structure[i].row_major
-         != key2->fields.structure[i].row_major)
-        return 1;
-      if (key1->fields.structure[i].location
-          != key2->fields.structure[i].location)
-         return 1;
-      if (key1->fields.structure[i].interpolation
-          != key2->fields.structure[i].interpolation)
-         return 1;
-      if (key1->fields.structure[i].centroid
-          != key2->fields.structure[i].centroid)
-         return 1;
-      if (key1->fields.structure[i].sample
-          != key2->fields.structure[i].sample)
-         return 1;
-   }
-
-   return 0;
+   return !key1->record_compare(key2);
 }
 
 
diff --git a/mesalib/src/glsl/glsl_types.h b/mesalib/src/glsl/glsl_types.h
index fb7c9288d..f88758a9a 100644
--- a/mesalib/src/glsl/glsl_types.h
+++ b/mesalib/src/glsl/glsl_types.h
@@ -542,6 +542,13 @@ struct glsl_type {
     */
    int sampler_coordinate_components() const;
 
+   /**
+    * Compare a record type against another record type.
+    *
+    * This is useful for matching record types declared across shader stages.
+    */
+   bool record_compare(const glsl_type *b) const;
+
 private:
    /**
     * ralloc context for all glsl_type allocations
diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 2ae8513a6..19e8383b2 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -148,7 +148,7 @@ public:
     * in particular.  No support for other instruction types (assignments,
     * jumps, calls, etc.) is planned.
     */
-   virtual bool equals(ir_instruction *ir);
+   virtual bool equals(ir_instruction *ir, enum ir_node_type ignore = ir_type_unset);
 
 protected:
    ir_instruction()
@@ -1413,7 +1413,7 @@ public:
       return this;
    }
 
-   virtual bool equals(ir_instruction *ir);
+   virtual bool equals(ir_instruction *ir, enum ir_node_type ignore = ir_type_unset);
 
    virtual ir_expression *clone(void *mem_ctx, struct hash_table *ht) const;
 
@@ -1741,7 +1741,7 @@ public:
 
    virtual ir_visitor_status accept(ir_hierarchical_visitor *);
 
-   virtual bool equals(ir_instruction *ir);
+   virtual bool equals(ir_instruction *ir, enum ir_node_type ignore = ir_type_unset);
 
    /**
     * Return a string representing the ir_texture_opcode.
@@ -1847,7 +1847,7 @@ public:
 
    virtual ir_visitor_status accept(ir_hierarchical_visitor *);
 
-   virtual bool equals(ir_instruction *ir);
+   virtual bool equals(ir_instruction *ir, enum ir_node_type ignore = ir_type_unset);
 
    bool is_lvalue() const
    {
@@ -1913,7 +1913,7 @@ public:
       return this;
    }
 
-   virtual bool equals(ir_instruction *ir);
+   virtual bool equals(ir_instruction *ir, enum ir_node_type ignore = ir_type_unset);
 
    /**
     * Get the variable that is ultimately referenced by an r-value
@@ -1973,7 +1973,7 @@ public:
       return this;
    }
 
-   virtual bool equals(ir_instruction *ir);
+   virtual bool equals(ir_instruction *ir, enum ir_node_type ignore = ir_type_unset);
 
    /**
     * Get the variable that is ultimately referenced by an r-value
@@ -2109,7 +2109,7 @@ public:
 
    virtual ir_visitor_status accept(ir_hierarchical_visitor *);
 
-   virtual bool equals(ir_instruction *ir);
+   virtual bool equals(ir_instruction *ir, enum ir_node_type ignore = ir_type_unset);
 
    /**
     * Get a particular component of a constant as a specific type
diff --git a/mesalib/src/glsl/ir_equals.cpp b/mesalib/src/glsl/ir_equals.cpp
index 7cfe1e66b..484530019 100644
--- a/mesalib/src/glsl/ir_equals.cpp
+++ b/mesalib/src/glsl/ir_equals.cpp
@@ -28,12 +28,12 @@
  * can't access a's vtable in that case.
  */
 static bool
-possibly_null_equals(ir_instruction *a, ir_instruction *b)
+possibly_null_equals(ir_instruction *a, ir_instruction *b, enum ir_node_type ignore)
 {
    if (!a || !b)
       return !a && !b;
 
-   return a->equals(b);
+   return a->equals(b, ignore);
 }
 
 /**
@@ -41,13 +41,13 @@ possibly_null_equals(ir_instruction *a, ir_instruction *b)
  * about.
  */
 bool
-ir_instruction::equals(ir_instruction *ir)
+ir_instruction::equals(ir_instruction *ir, enum ir_node_type)
 {
    return false;
 }
 
 bool
-ir_constant::equals(ir_instruction *ir)
+ir_constant::equals(ir_instruction *ir, enum ir_node_type ignore)
 {
    const ir_constant *other = ir->as_constant();
    if (!other)
@@ -65,7 +65,7 @@ ir_constant::equals(ir_instruction *ir)
 }
 
 bool
-ir_dereference_variable::equals(ir_instruction *ir)
+ir_dereference_variable::equals(ir_instruction *ir, enum ir_node_type ignore)
 {
    const ir_dereference_variable *other = ir->as_dereference_variable();
    if (!other)
@@ -75,7 +75,7 @@ ir_dereference_variable::equals(ir_instruction *ir)
 }
 
 bool
-ir_dereference_array::equals(ir_instruction *ir)
+ir_dereference_array::equals(ir_instruction *ir, enum ir_node_type ignore)
 {
    const ir_dereference_array *other = ir->as_dereference_array();
    if (!other)
@@ -84,17 +84,17 @@ ir_dereference_array::equals(ir_instruction *ir)
    if (type != other->type)
       return false;
 
-   if (!array->equals(other->array))
+   if (!array->equals(other->array, ignore))
       return false;
 
-   if (!array_index->equals(other->array_index))
+   if (!array_index->equals(other->array_index, ignore))
       return false;
 
    return true;
 }
 
 bool
-ir_swizzle::equals(ir_instruction *ir)
+ir_swizzle::equals(ir_instruction *ir, enum ir_node_type ignore)
 {
    const ir_swizzle *other = ir->as_swizzle();
    if (!other)
@@ -103,18 +103,20 @@ ir_swizzle::equals(ir_instruction *ir)
    if (type != other->type)
       return false;
 
-   if (mask.x != other->mask.x ||
-       mask.y != other->mask.y ||
-       mask.z != other->mask.z ||
-       mask.w != other->mask.w) {
-      return false;
+   if (ignore != ir_type_swizzle) {
+      if (mask.x != other->mask.x ||
+          mask.y != other->mask.y ||
+          mask.z != other->mask.z ||
+          mask.w != other->mask.w) {
+         return false;
+      }
    }
 
-   return val->equals(other->val);
+   return val->equals(other->val, ignore);
 }
 
 bool
-ir_texture::equals(ir_instruction *ir)
+ir_texture::equals(ir_instruction *ir, enum ir_node_type ignore)
 {
    const ir_texture *other = ir->as_texture();
    if (!other)
@@ -126,19 +128,19 @@ ir_texture::equals(ir_instruction *ir)
    if (op != other->op)
       return false;
 
-   if (!possibly_null_equals(coordinate, other->coordinate))
+   if (!possibly_null_equals(coordinate, other->coordinate, ignore))
       return false;
 
-   if (!possibly_null_equals(projector, other->projector))
+   if (!possibly_null_equals(projector, other->projector, ignore))
       return false;
 
-   if (!possibly_null_equals(shadow_comparitor, other->shadow_comparitor))
+   if (!possibly_null_equals(shadow_comparitor, other->shadow_comparitor, ignore))
       return false;
 
-   if (!possibly_null_equals(offset, other->offset))
+   if (!possibly_null_equals(offset, other->offset, ignore))
       return false;
 
-   if (!sampler->equals(other->sampler))
+   if (!sampler->equals(other->sampler, ignore))
       return false;
 
    switch (op) {
@@ -147,26 +149,26 @@ ir_texture::equals(ir_instruction *ir)
    case ir_query_levels:
       break;
    case ir_txb:
-      if (!lod_info.bias->equals(other->lod_info.bias))
+      if (!lod_info.bias->equals(other->lod_info.bias, ignore))
          return false;
       break;
    case ir_txl:
    case ir_txf:
    case ir_txs:
-      if (!lod_info.lod->equals(other->lod_info.lod))
+      if (!lod_info.lod->equals(other->lod_info.lod, ignore))
          return false;
       break;
    case ir_txd:
-      if (!lod_info.grad.dPdx->equals(other->lod_info.grad.dPdx) ||
-          !lod_info.grad.dPdy->equals(other->lod_info.grad.dPdy))
+      if (!lod_info.grad.dPdx->equals(other->lod_info.grad.dPdx, ignore) ||
+          !lod_info.grad.dPdy->equals(other->lod_info.grad.dPdy, ignore))
          return false;
       break;
    case ir_txf_ms:
-      if (!lod_info.sample_index->equals(other->lod_info.sample_index))
+      if (!lod_info.sample_index->equals(other->lod_info.sample_index, ignore))
          return false;
       break;
    case ir_tg4:
-      if (!lod_info.component->equals(other->lod_info.component))
+      if (!lod_info.component->equals(other->lod_info.component, ignore))
          return false;
       break;
    default:
@@ -177,7 +179,7 @@ ir_texture::equals(ir_instruction *ir)
 }
 
 bool
-ir_expression::equals(ir_instruction *ir)
+ir_expression::equals(ir_instruction *ir, enum ir_node_type ignore)
 {
    const ir_expression *other = ir->as_expression();
    if (!other)
@@ -190,7 +192,7 @@ ir_expression::equals(ir_instruction *ir)
       return false;
 
    for (unsigned i = 0; i < get_num_operands(); i++) {
-      if (!operands[i]->equals(other->operands[i]))
+      if (!operands[i]->equals(other->operands[i], ignore))
          return false;
    }
 
diff --git a/mesalib/src/glsl/ir_optimization.h b/mesalib/src/glsl/ir_optimization.h
index 3ca9f5744..055d65547 100644
--- a/mesalib/src/glsl/ir_optimization.h
+++ b/mesalib/src/glsl/ir_optimization.h
@@ -98,6 +98,7 @@ bool do_mat_op_to_vec(exec_list *instructions);
 bool do_noop_swizzle(exec_list *instructions);
 bool do_structure_splitting(exec_list *instructions);
 bool do_swizzle_swizzle(exec_list *instructions);
+bool do_vectorize(exec_list *instructions);
 bool do_tree_grafting(exec_list *instructions);
 bool do_vec_index_to_cond_assign(exec_list *instructions);
 bool do_vec_index_to_swizzle(exec_list *instructions);
diff --git a/mesalib/src/glsl/link_atomics.cpp b/mesalib/src/glsl/link_atomics.cpp
index db9c53965..d92cdb117 100644
--- a/mesalib/src/glsl/link_atomics.cpp
+++ b/mesalib/src/glsl/link_atomics.cpp
@@ -105,9 +105,10 @@ namespace {
             ir_variable *var = ((ir_instruction *)node)->as_variable();
 
             if (var && var->type->contains_atomic()) {
-               unsigned id;
+               unsigned id = 0;
                bool found = prog->UniformHash->get(id, var->name);
                assert(found);
+               (void) found;
                active_atomic_buffer *buf = &buffers[var->data.binding];
 
                /* If this is the first time the buffer is used, increment
diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index 85a4d3883..93b475497 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -609,6 +609,10 @@ cross_validate_globals(struct gl_shader_program *prog,
 		  if (var->type->length != 0) {
 		     existing->type = var->type;
 		  }
+               } else if (var->type->is_record()
+		   && existing->type->is_record()
+		   && existing->type->record_compare(var->type)) {
+		  existing->type = var->type;
 	       } else {
 		  linker_error(prog, "%s `%s' declared as type "
 			       "`%s' and type `%s'\n",
@@ -1992,19 +1996,14 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
 
    /* Separate the shaders into groups based on their type.
     */
-   struct gl_shader **vert_shader_list;
-   unsigned num_vert_shaders = 0;
-   struct gl_shader **frag_shader_list;
-   unsigned num_frag_shaders = 0;
-   struct gl_shader **geom_shader_list;
-   unsigned num_geom_shaders = 0;
-
-   vert_shader_list = (struct gl_shader **)
-      calloc(prog->NumShaders, sizeof(struct gl_shader *));
-   frag_shader_list = (struct gl_shader **)
-      calloc(prog->NumShaders, sizeof(struct gl_shader *));
-   geom_shader_list = (struct gl_shader **)
-      calloc(prog->NumShaders, sizeof(struct gl_shader *));
+   struct gl_shader **shader_list[MESA_SHADER_STAGES];
+   unsigned num_shaders[MESA_SHADER_STAGES];
+
+   for (int i = 0; i < MESA_SHADER_STAGES; i++) {
+      shader_list[i] = (struct gl_shader **)
+         calloc(prog->NumShaders, sizeof(struct gl_shader *));
+      num_shaders[i] = 0;
+   }
 
    unsigned min_version = UINT_MAX;
    unsigned max_version = 0;
@@ -2020,20 +2019,9 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
 	 goto done;
       }
 
-      switch (prog->Shaders[i]->Stage) {
-      case MESA_SHADER_VERTEX:
-	 vert_shader_list[num_vert_shaders] = prog->Shaders[i];
-	 num_vert_shaders++;
-	 break;
-      case MESA_SHADER_FRAGMENT:
-	 frag_shader_list[num_frag_shaders] = prog->Shaders[i];
-	 num_frag_shaders++;
-	 break;
-      case MESA_SHADER_GEOMETRY:
-	 geom_shader_list[num_geom_shaders] = prog->Shaders[i];
-	 num_geom_shaders++;
-	 break;
-      }
+      gl_shader_stage shader_type = prog->Shaders[i]->Stage;
+      shader_list[shader_type][num_shaders[shader_type]] = prog->Shaders[i];
+      num_shaders[shader_type]++;
    }
 
    /* In desktop GLSL, different shader versions may be linked together.  In
@@ -2050,7 +2038,8 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
 
    /* Geometry shaders have to be linked with vertex shaders.
     */
-   if (num_geom_shaders > 0 && num_vert_shaders == 0) {
+   if (num_shaders[MESA_SHADER_GEOMETRY] > 0 &&
+       num_shaders[MESA_SHADER_VERTEX] == 0) {
       linker_error(prog, "Geometry shader must be linked with "
 		   "vertex shader\n");
       goto done;
@@ -2065,55 +2054,39 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
 
    /* Link all shaders for a particular stage and validate the result.
     */
-   if (num_vert_shaders > 0) {
-      gl_shader *const sh =
-	 link_intrastage_shaders(mem_ctx, ctx, prog, vert_shader_list,
-				 num_vert_shaders);
-
-      if (!prog->LinkStatus)
-	 goto done;
-
-      validate_vertex_shader_executable(prog, sh);
-      if (!prog->LinkStatus)
-	 goto done;
-      prog->LastClipDistanceArraySize = prog->Vert.ClipDistanceArraySize;
+   for (int stage = 0; stage < MESA_SHADER_STAGES; stage++) {
+      if (num_shaders[stage] > 0) {
+         gl_shader *const sh =
+            link_intrastage_shaders(mem_ctx, ctx, prog, shader_list[stage],
+                                    num_shaders[stage]);
 
-      _mesa_reference_shader(ctx, &prog->_LinkedShaders[MESA_SHADER_VERTEX],
-			     sh);
-   }
-
-   if (num_frag_shaders > 0) {
-      gl_shader *const sh =
-	 link_intrastage_shaders(mem_ctx, ctx, prog, frag_shader_list,
-				 num_frag_shaders);
-
-      if (!prog->LinkStatus)
-	 goto done;
+         if (!prog->LinkStatus)
+            goto done;
 
-      validate_fragment_shader_executable(prog, sh);
-      if (!prog->LinkStatus)
-	 goto done;
+         switch (stage) {
+         case MESA_SHADER_VERTEX:
+            validate_vertex_shader_executable(prog, sh);
+            break;
+         case MESA_SHADER_GEOMETRY:
+            validate_geometry_shader_executable(prog, sh);
+            break;
+         case MESA_SHADER_FRAGMENT:
+            validate_fragment_shader_executable(prog, sh);
+            break;
+         }
+         if (!prog->LinkStatus)
+            goto done;
 
-      _mesa_reference_shader(ctx, &prog->_LinkedShaders[MESA_SHADER_FRAGMENT],
-			     sh);
+         _mesa_reference_shader(ctx, &prog->_LinkedShaders[stage], sh);
+      }
    }
 
-   if (num_geom_shaders > 0) {
-      gl_shader *const sh =
-	 link_intrastage_shaders(mem_ctx, ctx, prog, geom_shader_list,
-				 num_geom_shaders);
-
-      if (!prog->LinkStatus)
-	 goto done;
-
-      validate_geometry_shader_executable(prog, sh);
-      if (!prog->LinkStatus)
-	 goto done;
+   if (num_shaders[MESA_SHADER_GEOMETRY] > 0)
       prog->LastClipDistanceArraySize = prog->Geom.ClipDistanceArraySize;
-
-      _mesa_reference_shader(ctx, &prog->_LinkedShaders[MESA_SHADER_GEOMETRY],
-			     sh);
-   }
+   else if (num_shaders[MESA_SHADER_VERTEX] > 0)
+      prog->LastClipDistanceArraySize = prog->Vert.ClipDistanceArraySize;
+   else
+      prog->LastClipDistanceArraySize = 0; /* Not used */
 
    /* Here begins the inter-stage linking phase.  Some initial validation is
     * performed, then locations are assigned for uniforms, attributes, and
@@ -2371,11 +2344,8 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog)
    /* FINISHME: Assign fragment shader output locations. */
 
 done:
-   free(vert_shader_list);
-   free(frag_shader_list);
-   free(geom_shader_list);
-
    for (unsigned i = 0; i < MESA_SHADER_STAGES; i++) {
+      free(shader_list[i]);
       if (prog->_LinkedShaders[i] == NULL)
 	 continue;
 
diff --git a/mesalib/src/glsl/opt_algebraic.cpp b/mesalib/src/glsl/opt_algebraic.cpp
index 332f0b77b..d1f6435f4 100644
--- a/mesalib/src/glsl/opt_algebraic.cpp
+++ b/mesalib/src/glsl/opt_algebraic.cpp
@@ -285,6 +285,58 @@ ir_algebraic_visitor::handle_expression(ir_expression *ir)
 	 reassociate_constant(ir, 0, op_const[0], op_expr[1]);
       if (op_const[1] && !op_const[0])
 	 reassociate_constant(ir, 1, op_const[1], op_expr[0]);
+
+      /* Replace (-x + y) * a + x and commutative variations with lrp(x, y, a).
+       *
+       * (-x + y) * a + x
+       * (x * -a) + (y * a) + x
+       * x + (x * -a) + (y * a)
+       * x * (1 - a) + y * a
+       * lrp(x, y, a)
+       */
+      for (int mul_pos = 0; mul_pos < 2; mul_pos++) {
+         ir_expression *mul = op_expr[mul_pos];
+
+         if (!mul || mul->operation != ir_binop_mul)
+            continue;
+
+         /* Multiply found on one of the operands. Now check for an
+          * inner addition operation.
+          */
+         for (int inner_add_pos = 0; inner_add_pos < 2; inner_add_pos++) {
+            ir_expression *inner_add =
+               mul->operands[inner_add_pos]->as_expression();
+
+            if (!inner_add || inner_add->operation != ir_binop_add)
+               continue;
+
+            /* Inner addition found on one of the operands. Now check for
+             * one of the operands of the inner addition to be the negative
+             * of x_operand.
+             */
+            for (int neg_pos = 0; neg_pos < 2; neg_pos++) {
+               ir_expression *neg =
+                  inner_add->operands[neg_pos]->as_expression();
+
+               if (!neg || neg->operation != ir_unop_neg)
+                  continue;
+
+               ir_rvalue *x_operand = ir->operands[1 - mul_pos];
+
+               if (!neg->operands[0]->equals(x_operand))
+                  continue;
+
+               ir_rvalue *y_operand = inner_add->operands[1 - neg_pos];
+               ir_rvalue *a_operand = mul->operands[1 - inner_add_pos];
+
+               if (x_operand->type != y_operand->type ||
+                   x_operand->type != a_operand->type)
+                  continue;
+
+               return lrp(x_operand, y_operand, a_operand);
+            }
+         }
+      }
       break;
 
    case ir_binop_sub:
diff --git a/mesalib/src/glsl/opt_vectorize.cpp b/mesalib/src/glsl/opt_vectorize.cpp
new file mode 100644
index 000000000..9ca811a86
--- /dev/null
+++ b/mesalib/src/glsl/opt_vectorize.cpp
@@ -0,0 +1,319 @@
+/*
+ * Copyright © 2013 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.
+ */
+
+/**
+ * \file opt_vectorize.cpp
+ *
+ * Combines scalar assignments of the same expression (modulo swizzle) to
+ * multiple channels of the same variable into a single vectorized expression
+ * and assignment.
+ *
+ * Many generated shaders contain scalarized code. That is, they contain
+ *
+ * r1.x = log2(v0.x);
+ * r1.y = log2(v0.y);
+ * r1.z = log2(v0.z);
+ *
+ * rather than
+ *
+ * r1.xyz = log2(v0.xyz);
+ *
+ * We look for consecutive assignments of the same expression (modulo swizzle)
+ * to each channel of the same variable.
+ *
+ * For instance, we want to convert these three scalar operations
+ *
+ * (assign (x) (var_ref r1) (expression float log2 (swiz x (var_ref v0))))
+ * (assign (y) (var_ref r1) (expression float log2 (swiz y (var_ref v0))))
+ * (assign (z) (var_ref r1) (expression float log2 (swiz z (var_ref v0))))
+ *
+ * into a single vector operation
+ *
+ * (assign (xyz) (var_ref r1) (expression vec3 log2 (swiz xyz (var_ref v0))))
+ */
+
+#include "ir.h"
+#include "ir_visitor.h"
+#include "ir_optimization.h"
+#include "glsl_types.h"
+#include "program/prog_instruction.h"
+
+namespace {
+
+class ir_vectorize_visitor : public ir_hierarchical_visitor {
+public:
+   void clear()
+   {
+      assignment[0] = NULL;
+      assignment[1] = NULL;
+      assignment[2] = NULL;
+      assignment[3] = NULL;
+      current_assignment = NULL;
+      last_assignment = NULL;
+      channels = 0;
+      has_swizzle = false;
+   }
+
+   ir_vectorize_visitor()
+   {
+      clear();
+      progress = false;
+   }
+
+   virtual ir_visitor_status visit_enter(ir_assignment *);
+   virtual ir_visitor_status visit_enter(ir_swizzle *);
+
+   virtual ir_visitor_status visit_leave(ir_assignment *);
+
+   void try_vectorize();
+
+   ir_assignment *assignment[4];
+   ir_assignment *current_assignment, *last_assignment;
+   unsigned channels;
+   bool has_swizzle;
+
+   bool progress;
+};
+
+} /* unnamed namespace */
+
+/**
+ * Rewrites the swizzles and types of a right-hand side of an assignment.
+ *
+ * From the example above, this function would be called (by visit_tree()) on
+ * the nodes of the tree (expression float log2 (swiz z   (var_ref v0))),
+ * rewriting it into     (expression vec3  log2 (swiz xyz (var_ref v0))).
+ *
+ * The function modifies only ir_expressions and ir_swizzles. For expressions
+ * it sets a new type and swizzles any scalar dereferences into appropriately
+ * sized vector arguments. For example, if combining
+ *
+ * (assign (x) (var_ref r1) (expression float + (swiz x (var_ref v0) (var_ref v1))))
+ * (assign (y) (var_ref r1) (expression float + (swiz y (var_ref v0) (var_ref v1))))
+ *
+ * where v1 is a scalar, rewrite_swizzle() would insert a swizzle on
+ * (var_ref v1) such that the final result was
+ *
+ * (assign (xy) (var_ref r1) (expression vec2 + (swiz xy (var_ref v0))
+ *                                              (swiz xx (var_ref v1))))
+ *
+ * For swizzles, it sets a new type, and if the variable being swizzled is a
+ * vector it overwrites the swizzle mask with the ir_swizzle_mask passed as the
+ * data parameter. If the swizzled variable is scalar, then the swizzle was
+ * added by an earlier call to rewrite_swizzle() on an expression, so the
+ * mask should not be modified.
+ */
+static void
+rewrite_swizzle(ir_instruction *ir, void *data)
+{
+   ir_swizzle_mask *mask = (ir_swizzle_mask *)data;
+
+   switch (ir->ir_type) {
+   case ir_type_swizzle: {
+      ir_swizzle *swz = (ir_swizzle *)ir;
+      if (swz->val->type->is_vector()) {
+         swz->mask = *mask;
+      }
+      swz->type = glsl_type::get_instance(swz->type->base_type,
+                                          mask->num_components, 1);
+      break;
+   }
+   case ir_type_expression: {
+      ir_expression *expr = (ir_expression *)ir;
+      expr->type = glsl_type::get_instance(expr->type->base_type,
+                                           mask->num_components, 1);
+      for (unsigned i = 0; i < 4; i++) {
+         if (expr->operands[i]) {
+            ir_dereference *deref = expr->operands[i]->as_dereference();
+            if (deref && deref->type->is_scalar()) {
+               expr->operands[i] = new(ir) ir_swizzle(deref, 0, 0, 0, 0,
+                                                      mask->num_components);
+            }
+         }
+      }
+      break;
+   }
+   default:
+      break;
+   }
+}
+
+/**
+ * Attempt to vectorize the previously saved assignments, and clear them from
+ * consideration.
+ *
+ * If the assignments are able to be combined, it modifies in-place the last
+ * assignment seen to be an equivalent vector form of the scalar assignments.
+ * It then removes the other now obsolete scalar assignments.
+ */
+void
+ir_vectorize_visitor::try_vectorize()
+{
+   if (this->last_assignment && this->channels > 1) {
+      ir_swizzle_mask mask = {0, 1, 2, 3, channels, 0};
+
+      visit_tree(this->last_assignment->rhs, rewrite_swizzle, &mask);
+
+      this->last_assignment->write_mask = 0;
+
+      for (unsigned i = 0; i < 4; i++) {
+         if (this->assignment[i]) {
+            this->last_assignment->write_mask |= 1 << i;
+
+            if (this->assignment[i] != this->last_assignment) {
+               this->assignment[i]->remove();
+            }
+         }
+      }
+
+      this->progress = true;
+   }
+   clear();
+}
+
+/**
+ * Returns whether the write mask is a single channel.
+ */
+static bool
+single_channel_write_mask(unsigned write_mask)
+{
+   return write_mask != 0 && (write_mask & (write_mask - 1)) == 0;
+}
+
+/**
+ * Translates single-channeled write mask to single-channeled swizzle.
+ */
+static unsigned
+write_mask_to_swizzle(unsigned write_mask)
+{
+   switch (write_mask) {
+   case WRITEMASK_X: return SWIZZLE_X;
+   case WRITEMASK_Y: return SWIZZLE_Y;
+   case WRITEMASK_Z: return SWIZZLE_Z;
+   case WRITEMASK_W: return SWIZZLE_W;
+   }
+   assert(!"not reached");
+   unreachable();
+}
+
+/**
+ * Returns whether a single-channeled write mask matches a swizzle.
+ */
+static bool
+write_mask_matches_swizzle(unsigned write_mask,
+                           const ir_swizzle *swz)
+{
+   return ((write_mask == WRITEMASK_X && swz->mask.x == SWIZZLE_X) ||
+           (write_mask == WRITEMASK_Y && swz->mask.x == SWIZZLE_Y) ||
+           (write_mask == WRITEMASK_Z && swz->mask.x == SWIZZLE_Z) ||
+           (write_mask == WRITEMASK_W && swz->mask.x == SWIZZLE_W));
+}
+
+/**
+ * Upon entering an ir_assignment, attempt to vectorize the currently tracked
+ * assignments if the current assignment is not suitable. Keep a pointer to
+ * the current assignment.
+ */
+ir_visitor_status
+ir_vectorize_visitor::visit_enter(ir_assignment *ir)
+{
+   ir_dereference *lhs = this->last_assignment != NULL ?
+                         this->last_assignment->lhs : NULL;
+   ir_rvalue *rhs = this->last_assignment != NULL ?
+                    this->last_assignment->rhs : NULL;
+
+   if (ir->condition ||
+       this->channels >= 4 ||
+       !single_channel_write_mask(ir->write_mask) ||
+       (lhs && !ir->lhs->equals(lhs)) ||
+       (rhs && !ir->rhs->equals(rhs, ir_type_swizzle))) {
+      try_vectorize();
+   }
+
+   this->current_assignment = ir;
+
+   return visit_continue;
+}
+
+/**
+ * Upon entering an ir_swizzle, set ::has_swizzle if we're visiting from an
+ * ir_assignment (i.e., that ::current_assignment is set) and the swizzle mask
+ * matches the current assignment's write mask.
+ *
+ * If the write mask doesn't match the swizzle mask, remove the current
+ * assignment from further consideration.
+ */
+ir_visitor_status
+ir_vectorize_visitor::visit_enter(ir_swizzle *ir)
+{
+   if (this->current_assignment) {
+      if (write_mask_matches_swizzle(this->current_assignment->write_mask, ir)) {
+         this->has_swizzle = true;
+      } else {
+         this->current_assignment = NULL;
+      }
+   }
+   return visit_continue;
+}
+
+/**
+ * Upon leaving an ir_assignment, save a pointer to it in ::assignment[] if
+ * the swizzle mask(s) found were appropriate. Also save a pointer in
+ * ::last_assignment so that we can compare future assignments with it.
+ *
+ * Finally, clear ::current_assignment and ::has_swizzle.
+ */
+ir_visitor_status
+ir_vectorize_visitor::visit_leave(ir_assignment *ir)
+{
+   if (this->has_swizzle && this->current_assignment) {
+      assert(this->current_assignment == ir);
+
+      unsigned channel = write_mask_to_swizzle(this->current_assignment->write_mask);
+      this->assignment[channel] = ir;
+      this->channels++;
+
+      this->last_assignment = this->current_assignment;
+   }
+   this->current_assignment = NULL;
+   this->has_swizzle = false;
+   return visit_continue;
+}
+
+/**
+ * Combines scalar assignments of the same expression (modulo swizzle) to
+ * multiple channels of the same variable into a single vectorized expression
+ * and assignment.
+ */
+bool
+do_vectorize(exec_list *instructions)
+{
+   ir_vectorize_visitor v;
+
+   v.run(instructions);
+
+   /* Try to vectorize the last assignments seen. */
+   v.try_vectorize();
+
+   return v.progress;
+}
diff --git a/mesalib/src/glsl/standalone_scaffolding.cpp b/mesalib/src/glsl/standalone_scaffolding.cpp
index 257d2e7a9..91794719b 100644
--- a/mesalib/src/glsl/standalone_scaffolding.cpp
+++ b/mesalib/src/glsl/standalone_scaffolding.cpp
@@ -110,6 +110,7 @@ void initialize_context_to_defaults(struct gl_context *ctx, gl_api api)
    ctx->Extensions.ARB_texture_query_levels = true;
    ctx->Extensions.ARB_texture_query_lod = true;
    ctx->Extensions.ARB_uniform_buffer_object = true;
+   ctx->Extensions.ARB_viewport_array = true;
 
    ctx->Extensions.OES_EGL_image_external = true;
    ctx->Extensions.OES_standard_derivatives = true;
diff --git a/mesalib/src/mapi/glapi/gen/ARB_viewport_array.xml b/mesalib/src/mapi/glapi/gen/ARB_viewport_array.xml
new file mode 100644
index 000000000..e1c6c2d81
--- /dev/null
+++ b/mesalib/src/mapi/glapi/gen/ARB_viewport_array.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0"?>
+<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">
+
+<!-- Note: no GLX protocol info yet. -->
+
+<OpenGLAPI>
+
+<category name="GL_ARB_viewport_array" number="100">
+
+    <enum name="MAX_VIEWPORTS" value="0x825B"/>
+    <enum name="VIEWPORT_SUBPIXEL_BITS" value="0x825C"/>
+    <enum name="VIEWPORT_BOUNDS_RANGE" value="0x825D"/>
+    <enum name="LAYER_PROVOKING_VERTEX" value="0x825E"/>
+    <enum name="VIEWPORT_INDEX_PROVOKING_VERTEX" value="0x825F"/>
+    <enum name="SCISSOR_BOX" value="0x0C10"/>
+    <enum name="VIEWPORT" value="0x0BA2"/>
+    <enum name="DEPTH_RANGE" value="0x0B70"/>
+    <enum name="SCISSOR_TEST" value="0x0C11"/>
+    <enum name="FIRST_VERTEX_CONVENTION" value="0x8E4D"/>
+    <enum name="LAST_VERTEX_CONVENTION" value="0x8E4E"/>
+    <enum name="PROVOKING_VERTEX" value="0x8E4F"/>
+    <enum name="UNDEFINED_VERTEX" value="0x8260"/>
+
+    <function name="ViewportArrayv" offset="assign">
+        <param name="first" type="GLuint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+    <function name="ViewportIndexedf" offset="assign">
+        <param name="index" type="GLuint"/>
+        <param name="x" type="GLfloat"/>
+        <param name="y" type="GLfloat"/>
+        <param name="w" type="GLfloat"/>
+        <param name="h" type="GLfloat"/>
+    </function>
+    <function name="ViewportIndexedfv" offset="assign">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLfloat *"/>
+    </function>
+    <function name="ScissorArrayv" offset="assign">
+        <param name="first" type="GLuint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="v" type="const int *"/>
+    </function>
+    <function name="ScissorIndexed" offset="assign">
+        <param name="index" type="GLuint"/>
+        <param name="left" type="GLint"/>
+        <param name="bottom" type="GLint"/>
+        <param name="width" type="GLsizei"/>
+        <param name="height" type="GLsizei"/>
+    </function>
+    <function name="ScissorIndexedv" offset="assign">
+        <param name="index" type="GLuint"/>
+        <param name="v" type="const GLint *"/>
+    </function>
+    <function name="DepthRangeArrayv" offset="assign">
+        <param name="first" type="GLuint"/>
+        <param name="count" type="GLsizei"/>
+        <param name="v" type="const GLclampd *"/>
+    </function>
+    <function name="DepthRangeIndexed" offset="assign">
+        <param name="index" type="GLuint"/>
+        <param name="n" type="GLclampd"/>
+        <param name="f" type="GLclampd"/>
+    </function>
+    <function name="GetFloati_v" offset="assign">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="data" type="GLfloat *"/>
+    </function>
+    <function name="GetDoublei_v" offset="assign">
+        <param name="target" type="GLenum"/>
+        <param name="index" type="GLuint"/>
+        <param name="data" type="GLdouble *"/>
+    </function>
+
+</category>
+
+</OpenGLAPI>
diff --git a/mesalib/src/mapi/glapi/gen/Makefile.am b/mesalib/src/mapi/glapi/gen/Makefile.am
index d5c20b71e..7354725df 100644
--- a/mesalib/src/mapi/glapi/gen/Makefile.am
+++ b/mesalib/src/mapi/glapi/gen/Makefile.am
@@ -129,6 +129,7 @@ API_XML = \
 	ARB_texture_view.xml \
 	ARB_vertex_array_object.xml \
 	ARB_vertex_attrib_binding.xml \
+	ARB_viewport_array.xml \
 	AMD_draw_buffers_blend.xml \
 	AMD_performance_monitor.xml \
 	ARB_vertex_type_2_10_10_10_rev.xml \
diff --git a/mesalib/src/mapi/glapi/gen/gl_API.xml b/mesalib/src/mapi/glapi/gen/gl_API.xml
index ff65b489a..193ee370c 100644
--- a/mesalib/src/mapi/glapi/gen/gl_API.xml
+++ b/mesalib/src/mapi/glapi/gen/gl_API.xml
@@ -9926,7 +9926,7 @@
 </category>
 
 <!-- Extension number 99 is not listed in the extension registry. -->
-<!-- Extension number 100 is a GLU extension. -->
+<xi:include href="ARB_viewport_array.xml" xmlns:xi="http://www.w3.org/2001/XInclude"/>
 
 <!-- Shouldn't this be EXT_fragment_lighting? -->
 <category name="GL_SGIX_fragment_lighting" number="102">
diff --git a/mesalib/src/mapi/u_thread.h b/mesalib/src/mapi/u_thread.h
index 31999c4df..ba5d98ea9 100644
--- a/mesalib/src/mapi/u_thread.h
+++ b/mesalib/src/mapi/u_thread.h
@@ -46,12 +46,7 @@
 #include <stdlib.h>
 #include "u_compiler.h"
 
-#if defined(HAVE_PTHREAD)
-#include <pthread.h> /* POSIX threads headers */
-#endif
-#ifdef _WIN32
-#include <windows.h>
-#endif
+#include "c11/threads.h"
 
 #if defined(HAVE_PTHREAD) || defined(_WIN32)
 #ifndef THREADS
@@ -79,43 +74,32 @@ extern "C" {
 #endif
 
 
-/*
- * POSIX threads. This should be your choice in the Unix world
- * whenever possible.  When building with POSIX threads, be sure
- * to enable any compiler flags which will cause the MT-safe
- * libc (if one exists) to be used when linking, as well as any
- * header macros for MT-safe errno, etc.  For Solaris, this is the -mt
- * compiler flag.  On Solaris with gcc, use -D_REENTRANT to enable
- * proper compiling for MT-safe libc etc.
- */
-#if defined(HAVE_PTHREAD)
-
 struct u_tsd {
-   pthread_key_t key;
+   tss_t key;
    unsigned initMagic;
 };
 
-typedef pthread_mutex_t u_mutex;
+typedef mtx_t u_mutex;
 
 #define u_mutex_declare_static(name) \
-   static u_mutex name = PTHREAD_MUTEX_INITIALIZER
+   static u_mutex name = _MTX_INITIALIZER_NP
 
-#define u_mutex_init(name)    pthread_mutex_init(&(name), NULL)
-#define u_mutex_destroy(name) pthread_mutex_destroy(&(name))
-#define u_mutex_lock(name)    (void) pthread_mutex_lock(&(name))
-#define u_mutex_unlock(name)  (void) pthread_mutex_unlock(&(name))
+#define u_mutex_init(name)    mtx_init(&(name), mtx_plain)
+#define u_mutex_destroy(name) mtx_destroy(&(name))
+#define u_mutex_lock(name)    (void) mtx_lock(&(name))
+#define u_mutex_unlock(name)  (void) mtx_unlock(&(name))
 
 static INLINE unsigned long
 u_thread_self(void)
 {
-   return (unsigned long) pthread_self();
+   return (unsigned long) (uintptr_t) thrd_current();
 }
 
 
 static INLINE void
 u_tsd_init(struct u_tsd *tsd)
 {
-   if (pthread_key_create(&tsd->key, NULL/*free*/) != 0) {
+   if (tss_create(&tsd->key, NULL/*free*/) != 0) {
       perror(INIT_TSD_ERROR);
       exit(-1);
    }
@@ -129,7 +113,7 @@ u_tsd_get(struct u_tsd *tsd)
    if (tsd->initMagic != INIT_MAGIC) {
       u_tsd_init(tsd);
    }
-   return pthread_getspecific(tsd->key);
+   return tss_get(tsd->key);
 }
 
 
@@ -139,56 +123,12 @@ u_tsd_set(struct u_tsd *tsd, void *ptr)
    if (tsd->initMagic != INIT_MAGIC) {
       u_tsd_init(tsd);
    }
-   if (pthread_setspecific(tsd->key, ptr) != 0) {
+   if (tss_set(tsd->key, ptr) != 0) {
       perror(SET_TSD_ERROR);
       exit(-1);
    }
 }
 
-#endif /* HAVE_PTHREAD */
-
-
-/*
- * Windows threads. Should work with Windows NT and 95.
- * IMPORTANT: Link with multithreaded runtime library when THREADS are
- * used!
- */
-#ifdef _WIN32
-
-struct u_tsd {
-   DWORD key;
-   unsigned initMagic;
-};
-
-typedef CRITICAL_SECTION u_mutex;
-
-/* http://locklessinc.com/articles/pthreads_on_windows/ */
-#define u_mutex_declare_static(name) \
-   static u_mutex name = {(PCRITICAL_SECTION_DEBUG)-1, -1, 0, 0, 0, 0}
-
-#define u_mutex_init(name)    InitializeCriticalSection(&name)
-#define u_mutex_destroy(name) DeleteCriticalSection(&name)
-#define u_mutex_lock(name)    EnterCriticalSection(&name)
-#define u_mutex_unlock(name)  LeaveCriticalSection(&name)
-
-static INLINE unsigned long
-u_thread_self(void)
-{
-   return GetCurrentThreadId();
-}
-
-
-static INLINE void
-u_tsd_init(struct u_tsd *tsd)
-{
-   tsd->key = TlsAlloc();
-   if (tsd->key == TLS_OUT_OF_INDEXES) {
-      perror(INIT_TSD_ERROR);
-      exit(-1);
-   }
-   tsd->initMagic = INIT_MAGIC;
-}
-
 
 static INLINE void
 u_tsd_destroy(struct u_tsd *tsd)
@@ -196,90 +136,11 @@ u_tsd_destroy(struct u_tsd *tsd)
    if (tsd->initMagic != INIT_MAGIC) {
       return;
    }
-   TlsFree(tsd->key);
+   tss_delete(tsd->key);
    tsd->initMagic = 0x0;
 }
 
 
-static INLINE void *
-u_tsd_get(struct u_tsd *tsd)
-{
-   if (tsd->initMagic != INIT_MAGIC) {
-      u_tsd_init(tsd);
-   }
-   return TlsGetValue(tsd->key);
-}
-
-
-static INLINE void
-u_tsd_set(struct u_tsd *tsd, void *ptr)
-{
-   /* the following code assumes that the struct u_tsd has been initialized
-      to zero at creation */
-   if (tsd->initMagic != INIT_MAGIC) {
-      u_tsd_init(tsd);
-   }
-   if (TlsSetValue(tsd->key, ptr) == 0) {
-      perror(SET_TSD_ERROR);
-      exit(-1);
-   }
-}
-
-#endif /* _WIN32 */
-
-
-/*
- * THREADS not defined
- */
-#ifndef THREADS
-
-struct u_tsd {
-   unsigned initMagic;
-};
-
-typedef unsigned u_mutex;
-
-#define u_mutex_declare_static(name)   static u_mutex name = 0
-#define u_mutex_init(name)             (void) name
-#define u_mutex_destroy(name)          (void) name
-#define u_mutex_lock(name)             (void) name
-#define u_mutex_unlock(name)           (void) name
-
-/*
- * no-op functions
- */
-
-static INLINE unsigned long
-u_thread_self(void)
-{
-   return 0;
-}
-
-
-static INLINE void
-u_tsd_init(struct u_tsd *tsd)
-{
-   (void) tsd;
-}
-
-
-static INLINE void *
-u_tsd_get(struct u_tsd *tsd)
-{
-   (void) tsd;
-   return NULL;
-}
-
-
-static INLINE void
-u_tsd_set(struct u_tsd *tsd, void *ptr)
-{
-   (void) tsd;
-   (void) ptr;
-}
-#endif /* THREADS */
-
-
 #ifdef __cplusplus
 }
 #endif
diff --git a/mesalib/src/mesa/drivers/common/driverfuncs.c b/mesalib/src/mesa/drivers/common/driverfuncs.c
index e8dcb2476..6d56838cd 100644
--- a/mesalib/src/mesa/drivers/common/driverfuncs.c
+++ b/mesalib/src/mesa/drivers/common/driverfuncs.c
@@ -274,7 +274,7 @@ _mesa_init_driver_state(struct gl_context *ctx)
    ctx->Driver.Enable(ctx, GL_LIGHTING, ctx->Light.Enabled);
    ctx->Driver.Enable(ctx, GL_LINE_SMOOTH, ctx->Line.SmoothFlag);
    ctx->Driver.Enable(ctx, GL_POLYGON_STIPPLE, ctx->Polygon.StippleFlag);
-   ctx->Driver.Enable(ctx, GL_SCISSOR_TEST, ctx->Scissor.Enabled);
+   ctx->Driver.Enable(ctx, GL_SCISSOR_TEST, ctx->Scissor.EnableFlags);
    ctx->Driver.Enable(ctx, GL_STENCIL_TEST, ctx->Stencil._Enabled);
    ctx->Driver.Enable(ctx, GL_TEXTURE_1D, GL_FALSE);
    ctx->Driver.Enable(ctx, GL_TEXTURE_2D, GL_FALSE);
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 129451471..2443a7723 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -138,9 +138,7 @@ struct save_state
    GLboolean FragmentProgramEnabled;
    struct gl_fragment_program *FragmentProgram;
    GLboolean ATIFragmentShaderEnabled;
-   struct gl_shader_program *VertexShader;
-   struct gl_shader_program *GeometryShader;
-   struct gl_shader_program *FragmentShader;
+   struct gl_shader_program *Shader[MESA_SHADER_STAGES];
    struct gl_shader_program *ActiveShader;
 
    /** MESA_META_STENCIL_TEST */
@@ -170,7 +168,7 @@ struct save_state
    struct gl_buffer_object *ArrayBufferObj;
 
    /** MESA_META_VIEWPORT */
-   GLint ViewportX, ViewportY, ViewportW, ViewportH;
+   GLfloat ViewportX, ViewportY, ViewportW, ViewportH;
    GLclampd DepthNear, DepthFar;
 
    /** MESA_META_CLAMP_FRAGMENT_COLOR */
@@ -598,6 +596,8 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
    }
 
    if (state & MESA_META_SHADER) {
+      int i;
+
       if (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_vertex_program) {
          save->VertexProgramEnabled = ctx->VertexProgram.Enabled;
          _mesa_reference_vertprog(ctx, &save->VertexProgram,
@@ -617,12 +617,10 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
          _mesa_set_enable(ctx, GL_FRAGMENT_SHADER_ATI, GL_FALSE);
       }
 
-      _mesa_reference_shader_program(ctx, &save->VertexShader,
-                                     ctx->Shader.CurrentVertexProgram);
-      _mesa_reference_shader_program(ctx, &save->GeometryShader,
-                                     ctx->Shader.CurrentGeometryProgram);
-      _mesa_reference_shader_program(ctx, &save->FragmentShader,
-                                     ctx->Shader.CurrentFragmentProgram);
+      for (i = 0; i < MESA_SHADER_STAGES; i++) {
+         _mesa_reference_shader_program(ctx, &save->Shader[i],
+                                     ctx->Shader.CurrentProgram[i]);
+      }
       _mesa_reference_shader_program(ctx, &save->ActiveShader,
                                      ctx->Shader.ActiveProgram);
 
@@ -737,21 +735,21 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
 
    if (state & MESA_META_VIEWPORT) {
       /* save viewport state */
-      save->ViewportX = ctx->Viewport.X;
-      save->ViewportY = ctx->Viewport.Y;
-      save->ViewportW = ctx->Viewport.Width;
-      save->ViewportH = ctx->Viewport.Height;
+      save->ViewportX = ctx->ViewportArray[0].X;
+      save->ViewportY = ctx->ViewportArray[0].Y;
+      save->ViewportW = ctx->ViewportArray[0].Width;
+      save->ViewportH = ctx->ViewportArray[0].Height;
       /* set viewport to match window size */
-      if (ctx->Viewport.X != 0 ||
-          ctx->Viewport.Y != 0 ||
-          ctx->Viewport.Width != ctx->DrawBuffer->Width ||
-          ctx->Viewport.Height != ctx->DrawBuffer->Height) {
-         _mesa_set_viewport(ctx, 0, 0,
+      if (ctx->ViewportArray[0].X != 0 ||
+          ctx->ViewportArray[0].Y != 0 ||
+          ctx->ViewportArray[0].Width != (float) ctx->DrawBuffer->Width ||
+          ctx->ViewportArray[0].Height != (float) ctx->DrawBuffer->Height) {
+         _mesa_set_viewport(ctx, 0, 0, 0,
                             ctx->DrawBuffer->Width, ctx->DrawBuffer->Height);
       }
       /* save depth range state */
-      save->DepthNear = ctx->Viewport.Near;
-      save->DepthFar = ctx->Viewport.Far;
+      save->DepthNear = ctx->ViewportArray[0].Near;
+      save->DepthFar = ctx->ViewportArray[0].Far;
       /* set depth range to default */
       _mesa_DepthRange(0.0, 1.0);
    }
@@ -829,6 +827,7 @@ _mesa_meta_end(struct gl_context *ctx)
 {
    struct save_state *save = &ctx->Meta->Save[ctx->Meta->SaveStackDepth - 1];
    const GLbitfield state = save->SavedState;
+   int i;
 
    /* After starting a new occlusion query, initialize the results to the
     * values saved previously. The driver will then continue to increment
@@ -933,9 +932,17 @@ _mesa_meta_end(struct gl_context *ctx)
    }
 
    if (state & MESA_META_SCISSOR) {
-      _mesa_set_enable(ctx, GL_SCISSOR_TEST, save->Scissor.Enabled);
-      _mesa_Scissor(save->Scissor.X, save->Scissor.Y,
-                    save->Scissor.Width, save->Scissor.Height);
+      unsigned i;
+
+      for (i = 0; i < ctx->Const.MaxViewports; i++) {
+         _mesa_set_scissor(ctx, i,
+                           save->Scissor.ScissorArray[i].X,
+                           save->Scissor.ScissorArray[i].Y,
+                           save->Scissor.ScissorArray[i].Width,
+                           save->Scissor.ScissorArray[i].Height);
+         _mesa_set_enablei(ctx, GL_SCISSOR_TEST, i,
+                           (save->Scissor.EnableFlags >> i) & 1);
+      }
    }
 
    if (state & MESA_META_SHADER) {
@@ -960,23 +967,24 @@ _mesa_meta_end(struct gl_context *ctx)
                           save->ATIFragmentShaderEnabled);
       }
 
-      if (ctx->Extensions.ARB_vertex_shader)
-	 _mesa_use_shader_program(ctx, GL_VERTEX_SHADER, save->VertexShader);
+      if (ctx->Extensions.ARB_vertex_shader) {
+	 _mesa_use_shader_program(ctx, GL_VERTEX_SHADER,
+                                  save->Shader[MESA_SHADER_VERTEX]);
+      }
 
       if (_mesa_has_geometry_shaders(ctx))
 	 _mesa_use_shader_program(ctx, GL_GEOMETRY_SHADER_ARB,
-				  save->GeometryShader);
+				  save->Shader[MESA_SHADER_GEOMETRY]);
 
       if (ctx->Extensions.ARB_fragment_shader)
 	 _mesa_use_shader_program(ctx, GL_FRAGMENT_SHADER,
-				  save->FragmentShader);
+				  save->Shader[MESA_SHADER_FRAGMENT]);
 
       _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram,
 				     save->ActiveShader);
 
-      _mesa_reference_shader_program(ctx, &save->VertexShader, NULL);
-      _mesa_reference_shader_program(ctx, &save->GeometryShader, NULL);
-      _mesa_reference_shader_program(ctx, &save->FragmentShader, NULL);
+      for (i = 0; i < MESA_SHADER_STAGES; i++)
+         _mesa_reference_shader_program(ctx, &save->Shader[i], NULL);
       _mesa_reference_shader_program(ctx, &save->ActiveShader, NULL);
    }
 
@@ -1089,11 +1097,11 @@ _mesa_meta_end(struct gl_context *ctx)
    }
 
    if (state & MESA_META_VIEWPORT) {
-      if (save->ViewportX != ctx->Viewport.X ||
-          save->ViewportY != ctx->Viewport.Y ||
-          save->ViewportW != ctx->Viewport.Width ||
-          save->ViewportH != ctx->Viewport.Height) {
-         _mesa_set_viewport(ctx, save->ViewportX, save->ViewportY,
+      if (save->ViewportX != ctx->ViewportArray[0].X ||
+          save->ViewportY != ctx->ViewportArray[0].Y ||
+          save->ViewportW != ctx->ViewportArray[0].Width ||
+          save->ViewportH != ctx->ViewportArray[0].Height) {
+         _mesa_set_viewport(ctx, 0, save->ViewportX, save->ViewportY,
                             save->ViewportW, save->ViewportH);
       }
       _mesa_DepthRange(save->DepthNear, save->DepthFar);
@@ -1761,7 +1769,7 @@ blitframebuffer_texture(struct gl_context *ctx,
          }
 
          /* setup viewport */
-         _mesa_set_viewport(ctx, dstX, dstY, dstW, dstH);
+         _mesa_set_viewport(ctx, 0, dstX, dstY, dstW, dstH);
          _mesa_ColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
          _mesa_DepthMask(GL_FALSE);
          _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
@@ -1916,7 +1924,7 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx,
          _mesa_BufferSubData(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
       }
 
-      _mesa_set_viewport(ctx, dstX, dstY, dstW, dstH);
+      _mesa_set_viewport(ctx, 0, dstX, dstY, dstW, dstH);
       _mesa_ColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
       _mesa_set_enable(ctx, GL_DEPTH_TEST, GL_FALSE);
       _mesa_DepthMask(GL_FALSE);
@@ -1965,7 +1973,7 @@ _mesa_meta_BlitFramebuffer(struct gl_context *ctx,
          _mesa_DepthFunc(GL_ALWAYS);
          _mesa_DepthMask(GL_TRUE);
 
-         _mesa_set_viewport(ctx, dstX, dstY, dstW, dstH);
+         _mesa_set_viewport(ctx, 0, dstX, dstY, dstW, dstH);
          _mesa_BufferSubData(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
          _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
          mask &= ~GL_DEPTH_BUFFER_BIT;
@@ -3782,7 +3790,7 @@ _mesa_meta_GenerateMipmap(struct gl_context *ctx, GLenum target,
       assert(dstHeight == ctx->DrawBuffer->Height);
 
       /* setup viewport */
-      _mesa_set_viewport(ctx, 0, 0, dstWidth, dstHeight);
+      _mesa_set_viewport(ctx, 0, 0, 0, dstWidth, dstHeight);
 
       _mesa_DrawArrays(GL_TRIANGLE_FAN, 0, 4);
    }
@@ -4072,7 +4080,7 @@ decompress_texture_image(struct gl_context *ctx,
    _mesa_MatrixMode(GL_PROJECTION);
    _mesa_LoadIdentity();
    _mesa_Ortho(0.0, width, 0.0, height, -1.0, 1.0);
-   _mesa_set_viewport(ctx, 0, 0, width, height);
+   _mesa_set_viewport(ctx, 0, 0, 0, width, height);
 
    /* upload new vertex data */
    _mesa_BufferSubData(GL_ARRAY_BUFFER_ARB, 0, sizeof(verts), verts);
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/.gitignore b/mesalib/src/mesa/drivers/dri/common/xmlpool/.gitignore
index 0e0bf178e..383df727a 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/.gitignore
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/.gitignore
@@ -1,3 +1,4 @@
+ca
 de
 es
 fr
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/Makefile.am b/mesalib/src/mesa/drivers/dri/common/xmlpool/Makefile.am
index ad7887d06..0908c8264 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/Makefile.am
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/Makefile.am
@@ -41,7 +41,7 @@
 # - info gettext
 
 # The set of supported languages. Add languages as needed.
-POS=de.po es.po nl.po fr.po sv.po
+POS=ca.po de.po es.po nl.po fr.po sv.po
 
 #
 # Don't change anything below, unless you know what you're doing.
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/ca.po b/mesalib/src/mesa/drivers/dri/common/xmlpool/ca.po
new file mode 100644
index 000000000..c0cf7f62c
--- /dev/null
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/ca.po
@@ -0,0 +1,321 @@
+# Language  translations for Mesa package
+# Traduccions al català del paquet «Mesa».
+#
+# Copyright © 2014 Alex Henrie <alexhenrie24@gmail.com>
+#
+# 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.
+
+msgid ""
+msgstr ""
+"Project-Id-Version: Mesa 10.1.0-devel\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2014-01-13 22:30-0700\n"
+"PO-Revision-Date: 2014-01-15 10:37-0700\n"
+"Last-Translator: Alex Henrie <alexhenrie24@gmail.com>\n"
+"Language-Team: Catalan <ca@li.org>\n"
+"Language: ca\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.5.4\n"
+
+#: t_options.h:56
+msgid "Debugging"
+msgstr "Depuració"
+
+#: t_options.h:60
+msgid "Disable 3D acceleration"
+msgstr "Deshabilita l'acceleració 3D"
+
+#: t_options.h:65
+msgid "Show performance boxes"
+msgstr "Mostra les caixes de rendiment"
+
+#: t_options.h:70
+msgid "Enable flushing batchbuffer after each draw call"
+msgstr "Habilita el buidatge del batchbuffer després de cada trucada de dibuix"
+
+#: t_options.h:75
+msgid "Enable flushing GPU caches with each draw call"
+msgstr ""
+"Habilita el buidatge de les memòries cau de GPU amb cada trucada de dibuix"
+
+#: t_options.h:80
+msgid "Disable throttling on first batch after flush"
+msgstr "Deshabilita la regulació en el primer lot després de buidar"
+
+#: t_options.h:85
+msgid "Force GLSL extension default behavior to 'warn'"
+msgstr ""
+"Força que el comportament per defecte de les extensions GLSL sigui 'warn'"
+
+#: t_options.h:90
+msgid "Disable dual source blending"
+msgstr "Deshabilita la barreja de font dual"
+
+#: t_options.h:95
+msgid "Disable backslash-based line continuations in GLSL source"
+msgstr ""
+"Deshabilitar les continuacions de línia basades en barra invertida en la "
+"font GLSL"
+
+#: t_options.h:100
+msgid "Disable GL_ARB_shader_bit_encoding"
+msgstr "Deshabilita el GL_ARB_shader_bit_encoding"
+
+#: t_options.h:105
+msgid ""
+"Force a default GLSL version for shaders that lack an explicit #version line"
+msgstr ""
+"Força una versió GLSL per defecte en els shaders als quals falta una línia "
+"#version explícita"
+
+#: t_options.h:115
+msgid "Image Quality"
+msgstr "Qualitat d'Imatge"
+
+#: t_options.h:128
+msgid "Texture color depth"
+msgstr "Profunditat de color de textura"
+
+#: t_options.h:129
+msgid "Prefer frame buffer color depth"
+msgstr "Prefereix profunditat de color del framebuffer"
+
+#: t_options.h:130
+msgid "Prefer 32 bits per texel"
+msgstr "Prefereix 32 bits per texel"
+
+#: t_options.h:131
+msgid "Prefer 16 bits per texel"
+msgstr "Prefereix 16 bits per texel"
+
+#: t_options.h:132
+msgid "Force 16 bits per texel"
+msgstr "Força 16 bits per texel"
+
+#: t_options.h:138
+msgid "Initial maximum value for anisotropic texture filtering"
+msgstr "Valor màxim inicial per a la filtració de textura anisòtropa"
+
+#: t_options.h:143
+msgid "Forbid negative texture LOD bias"
+msgstr ""
+"Prohibeix una parcialitat negativa del Nivell de Detalle (LOD) de les "
+"textures"
+
+#: t_options.h:148
+msgid ""
+"Enable S3TC texture compression even if software support is not available"
+msgstr ""
+"Habilitar la compressió de textures S3TC encara que el suport de programari "
+"no estigui disponible"
+
+#: t_options.h:155
+msgid "Initial color reduction method"
+msgstr "Mètode inicial de reducció de color"
+
+#: t_options.h:156
+msgid "Round colors"
+msgstr "Colors arrodonits"
+
+#: t_options.h:157
+msgid "Dither colors"
+msgstr "Colors tramats"
+
+#: t_options.h:165
+msgid "Color rounding method"
+msgstr "Mètode d'arrodoniment de color"
+
+#: t_options.h:166
+msgid "Round color components downward"
+msgstr "Arrondeix els components de color a baix"
+
+#: t_options.h:167
+msgid "Round to nearest color"
+msgstr "Arrondeix al color més proper"
+
+#: t_options.h:176
+msgid "Color dithering method"
+msgstr "Mètode de tramat de color"
+
+#: t_options.h:177
+msgid "Horizontal error diffusion"
+msgstr "Difusió d'error horitzontal"
+
+#: t_options.h:178
+msgid "Horizontal error diffusion, reset error at line start"
+msgstr "Difusió d'error horitzontal, reinicia l'error a l'inici de la línia"
+
+#: t_options.h:179
+msgid "Ordered 2D color dithering"
+msgstr "Tramat de color 2D ordenat"
+
+#: t_options.h:185
+msgid "Floating point depth buffer"
+msgstr "Buffer de profunditat de punt flotant"
+
+#: t_options.h:190
+msgid "A post-processing filter to cel-shade the output"
+msgstr "Un filtre de postprocessament per a aplicar cel shading a la sortida"
+
+#: t_options.h:195
+msgid "A post-processing filter to remove the red channel"
+msgstr "Un filtre de postprocessament per a treure el canal vermell"
+
+#: t_options.h:200
+msgid "A post-processing filter to remove the green channel"
+msgstr "Un filtre de postprocessament per a treure el canal verd"
+
+#: t_options.h:205
+msgid "A post-processing filter to remove the blue channel"
+msgstr "Un filtre de postprocessament per a treure el canal blau"
+
+#: t_options.h:210
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality"
+msgstr ""
+"Antialiàsing morfològic basat en el MLAA de Jimenez. 0 per deshabilitar, 8 "
+"per qualitat per defecte"
+
+#: t_options.h:215
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality. Color version, usable with 2d GL apps"
+msgstr ""
+"Antialiàsing morfològic basat en el MLAA de Jimenez. 0 per deshabilitar, 8 "
+"per qualitat per defecte. Versió en color, utilitzable amb les aplicacions "
+"GL 2D"
+
+#: t_options.h:225
+msgid "Performance"
+msgstr "Rendiment"
+
+#: t_options.h:233
+msgid "TCL mode (Transformation, Clipping, Lighting)"
+msgstr "Mode TCL (Transformació, Retall, Il·luminació)"
+
+#: t_options.h:234
+msgid "Use software TCL pipeline"
+msgstr "Utilitza la canonada TCL de programari"
+
+#: t_options.h:235
+msgid "Use hardware TCL as first TCL pipeline stage"
+msgstr "Utilitza el TCL maquinàri com la primera fase de la canonada TCL"
+
+#: t_options.h:236
+msgid "Bypass the TCL pipeline"
+msgstr "Passar per alt la canonada TCL"
+
+#: t_options.h:237
+msgid ""
+"Bypass the TCL pipeline with state-based machine code generated on-the-fly"
+msgstr ""
+"Passar per alt la canonada TCL amb codi màquina basat en estats, generat "
+"sobre la marxa"
+
+#: t_options.h:246
+msgid "Method to limit rendering latency"
+msgstr "Mètode per a limitar la latència de renderització"
+
+#: t_options.h:247
+msgid "Busy waiting for the graphics hardware"
+msgstr "Espera activa pel maquinari de gràfics"
+
+#: t_options.h:248
+msgid "Sleep for brief intervals while waiting for the graphics hardware"
+msgstr "Dormi per intervals breus mentre s'espera al maquinari de gràfics"
+
+#: t_options.h:249
+msgid "Let the graphics hardware emit a software interrupt and sleep"
+msgstr ""
+"Deixa que el maquinari de gràfics emeti una interrupció de programari i dormi"
+
+#: t_options.h:259
+msgid "Synchronization with vertical refresh (swap intervals)"
+msgstr "Sincronització amb refresc vertical (intervals d'intercanvi)"
+
+#: t_options.h:260
+msgid "Never synchronize with vertical refresh, ignore application's choice"
+msgstr ""
+"Mai sincronitzis amb el refresc vertial, ignora l'elecció de l'aplicació"
+
+#: t_options.h:261
+msgid "Initial swap interval 0, obey application's choice"
+msgstr "Interval d'intercanvi inicial 0, obeeix l'elecció de l'aplicació"
+
+#: t_options.h:262
+msgid "Initial swap interval 1, obey application's choice"
+msgstr "Interval d'intercanvi inicial 1, obeeix l'elecció de l'aplicació"
+
+#: t_options.h:263
+msgid ""
+"Always synchronize with vertical refresh, application chooses the minimum "
+"swap interval"
+msgstr ""
+"Sempre sincronitza amb el refresc vertical, l'aplicació tria l'interval "
+"mínim d'intercanvi"
+
+#: t_options.h:271
+msgid "Use HyperZ to boost performance"
+msgstr "Utilitza el HyperZ per a augmentar el rendiment"
+
+#: t_options.h:276
+msgid "Number of texture units used"
+msgstr "Nombre d'unitats de textura utilitzades"
+
+#: t_options.h:281
+msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
+msgstr ""
+"Qualitat vs. velocitat de filtració de textura, àlies filtració \"brilinear"
+"\" de textura"
+
+#: t_options.h:289
+msgid "Used types of texture memory"
+msgstr "Tipus utilitzats de memòria de textura"
+
+#: t_options.h:290
+msgid "All available memory"
+msgstr "Tota la memòria disponible"
+
+#: t_options.h:291
+msgid "Only card memory (if available)"
+msgstr "Només memòria de tarjeta (si està disponible)"
+
+#: t_options.h:292
+msgid "Only GART (AGP/PCIE) memory (if available)"
+msgstr "Només memòria GART (AGP/PCIE) (si està disponible)"
+
+#: t_options.h:304
+msgid "Features that are not hardware-accelerated"
+msgstr "Característiques no accelerades per maquinari"
+
+#: t_options.h:308
+msgid "Enable extension GL_ARB_vertex_program"
+msgstr "Habilita l'extensió GL_ARB_vertex_program"
+
+#: t_options.h:318
+msgid "Miscellaneous"
+msgstr "Miscel·lània"
+
+#: t_options.h:322
+msgid "Create all visuals with a depth buffer"
+msgstr "Crea tots els visuals amb buffer de profunditat"
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po b/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po
index a87c8d513..fff7e8bef 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/de.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Mesa 6.3\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2011-08-30 11:40+0200\n"
+"POT-Creation-Date: 2014-01-13 22:30-0700\n"
 "PO-Revision-Date: 2005-04-11 01:34+0200\n"
 "Last-Translator: Felix Kuehling <fxkuehl@gmx.de>\n"
 "Language-Team: German <de@li.org>\n"
@@ -17,164 +17,230 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: t_options.h:53
+#: t_options.h:56
 msgid "Debugging"
 msgstr "Fehlersuche"
 
-#: t_options.h:57
+#: t_options.h:60
 msgid "Disable 3D acceleration"
 msgstr "3D-Beschleunigung abschalten"
 
-#: t_options.h:62
+#: t_options.h:65
 msgid "Show performance boxes"
 msgstr "Zeige Performanceboxen"
 
-#: t_options.h:69
+#: t_options.h:70
+msgid "Enable flushing batchbuffer after each draw call"
+msgstr "Aktiviere sofortige Leerung des Stapelpuffers nach jedem Zeichenaufruf"
+
+#: t_options.h:75
+msgid "Enable flushing GPU caches with each draw call"
+msgstr ""
+"Aktiviere sofortige Leerung der GPU-Zwischenspeicher mit jedem Zeichenaufruf"
+
+#: t_options.h:80
+msgid "Disable throttling on first batch after flush"
+msgstr ""
+
+#: t_options.h:85
+msgid "Force GLSL extension default behavior to 'warn'"
+msgstr ""
+
+#: t_options.h:90
+msgid "Disable dual source blending"
+msgstr ""
+
+#: t_options.h:95
+msgid "Disable backslash-based line continuations in GLSL source"
+msgstr ""
+
+#: t_options.h:100
+msgid "Disable GL_ARB_shader_bit_encoding"
+msgstr ""
+
+#: t_options.h:105
+msgid ""
+"Force a default GLSL version for shaders that lack an explicit #version line"
+msgstr ""
+
+#: t_options.h:115
 msgid "Image Quality"
 msgstr "Bildqualität"
 
-#: t_options.h:82
+#: t_options.h:128
 msgid "Texture color depth"
 msgstr "Texturfarbtiefe"
 
-#: t_options.h:83
+#: t_options.h:129
 msgid "Prefer frame buffer color depth"
 msgstr "Bevorzuge Farbtiefe des Framebuffers"
 
-#: t_options.h:84
+#: t_options.h:130
 msgid "Prefer 32 bits per texel"
 msgstr "Bevorzuge 32 bits pro Texel"
 
-#: t_options.h:85
+#: t_options.h:131
 msgid "Prefer 16 bits per texel"
 msgstr "Bevorzuge 16 bits pro Texel"
 
-#: t_options.h:86
+#: t_options.h:132
 msgid "Force 16 bits per texel"
 msgstr "Erzwinge 16 bits pro Texel"
 
-#: t_options.h:92
+#: t_options.h:138
 msgid "Initial maximum value for anisotropic texture filtering"
 msgstr "Initialer Maximalwert für anisotropische Texturfilterung"
 
-#: t_options.h:97
+#: t_options.h:143
 msgid "Forbid negative texture LOD bias"
 msgstr "Verbiete negative Textur-Detailgradverschiebung"
 
-#: t_options.h:102
+#: t_options.h:148
 msgid ""
 "Enable S3TC texture compression even if software support is not available"
 msgstr ""
 "Aktiviere S3TC Texturkomprimierung auch wenn die nötige "
 "Softwareunterstützung fehlt"
 
-#: t_options.h:109
+#: t_options.h:155
 msgid "Initial color reduction method"
 msgstr "Initiale Farbreduktionsmethode"
 
-#: t_options.h:110
+#: t_options.h:156
 msgid "Round colors"
 msgstr "Farben runden"
 
-#: t_options.h:111
+#: t_options.h:157
 msgid "Dither colors"
 msgstr "Farben rastern"
 
-#: t_options.h:119
+#: t_options.h:165
 msgid "Color rounding method"
 msgstr "Farbrundungsmethode"
 
-#: t_options.h:120
+#: t_options.h:166
 msgid "Round color components downward"
 msgstr "Farbkomponenten abrunden"
 
-#: t_options.h:121
+#: t_options.h:167
 msgid "Round to nearest color"
 msgstr "Zur ähnlichsten Farbe runden"
 
-#: t_options.h:130
+#: t_options.h:176
 msgid "Color dithering method"
 msgstr "Farbrasterungsmethode"
 
-#: t_options.h:131
+#: t_options.h:177
 msgid "Horizontal error diffusion"
 msgstr "Horizontale Fehlerstreuung"
 
-#: t_options.h:132
+#: t_options.h:178
 msgid "Horizontal error diffusion, reset error at line start"
 msgstr "Horizontale Fehlerstreuung, Fehler am Zeilenanfang zurücksetzen"
 
-#: t_options.h:133
+#: t_options.h:179
 msgid "Ordered 2D color dithering"
 msgstr "Geordnete 2D Farbrasterung"
 
-#: t_options.h:139
+#: t_options.h:185
 msgid "Floating point depth buffer"
 msgstr "Fließkomma z-Puffer"
 
-#: t_options.h:145
+#: t_options.h:190
+msgid "A post-processing filter to cel-shade the output"
+msgstr "Nachbearbeitungsfilter für Cell Shading"
+
+#: t_options.h:195
+msgid "A post-processing filter to remove the red channel"
+msgstr "Nachbearbeitungsfilter zum Entfernen des Rotkanals"
+
+#: t_options.h:200
+msgid "A post-processing filter to remove the green channel"
+msgstr "Nachbearbeitungsfilter zum Entfernen des Grünkanals"
+
+#: t_options.h:205
+msgid "A post-processing filter to remove the blue channel"
+msgstr "Nachbearbeitungsfilter zum Entfernen des Blaukanals"
+
+#: t_options.h:210
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality"
+msgstr ""
+"Morphologische Kantenglättung (Anti-Aliasing) basierend auf Jimenez' MLAA. 0 "
+"für deaktiviert, 8 für Standardqualität"
+
+#: t_options.h:215
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality. Color version, usable with 2d GL apps"
+msgstr ""
+"Morphologische Kantenglättung (Anti-Aliasing) basierend auf Jimenez' MLAA. 0 "
+"für deaktiviert, 8 für Standardqualität. Farbversion, für 2D-Anwendungen"
+
+#: t_options.h:225
 msgid "Performance"
 msgstr "Leistung"
 
-#: t_options.h:153
+#: t_options.h:233
 msgid "TCL mode (Transformation, Clipping, Lighting)"
 msgstr "TCL-Modus (Transformation, Clipping, Licht)"
 
-#: t_options.h:154
+#: t_options.h:234
 msgid "Use software TCL pipeline"
 msgstr "Benutze die Software-TCL-Pipeline"
 
-#: t_options.h:155
+#: t_options.h:235
 msgid "Use hardware TCL as first TCL pipeline stage"
 msgstr "Benutze Hardware TCL als erste Stufe der TCL-Pipeline"
 
-#: t_options.h:156
+#: t_options.h:236
 msgid "Bypass the TCL pipeline"
 msgstr "Umgehe die TCL-Pipeline"
 
-#: t_options.h:157
+#: t_options.h:237
 msgid ""
 "Bypass the TCL pipeline with state-based machine code generated on-the-fly"
 msgstr ""
 "Umgehe die TCL-Pipeline mit zur Laufzeit erzeugtem, zustandsbasiertem "
 "Maschinencode"
 
-#: t_options.h:166
+#: t_options.h:246
 msgid "Method to limit rendering latency"
 msgstr "Methode zur Begrenzung der Bildverzögerung"
 
-#: t_options.h:167
+#: t_options.h:247
 msgid "Busy waiting for the graphics hardware"
 msgstr "Aktives Warten auf die Grafikhardware"
 
-#: t_options.h:168
+#: t_options.h:248
 msgid "Sleep for brief intervals while waiting for the graphics hardware"
 msgstr "Kurze Schlafintervalle beim Warten auf die Grafikhardware"
 
-#: t_options.h:169
+#: t_options.h:249
 msgid "Let the graphics hardware emit a software interrupt and sleep"
 msgstr ""
 "Die Grafikhardware eine Softwareunterbrechnung erzeugen lassen und schlafen"
 
-#: t_options.h:179
+#: t_options.h:259
 msgid "Synchronization with vertical refresh (swap intervals)"
 msgstr "Synchronisation mit der vertikalen Bildwiederholung"
 
-#: t_options.h:180
+#: t_options.h:260
 msgid "Never synchronize with vertical refresh, ignore application's choice"
 msgstr ""
 "Niemals mit der Bildwiederholung synchronisieren, Anweisungen der Anwendung "
 "ignorieren"
 
-#: t_options.h:181
+#: t_options.h:261
 msgid "Initial swap interval 0, obey application's choice"
 msgstr "Initiales Bildinterval 0, Anweisungen der Anwendung gehorchen"
 
-#: t_options.h:182
+#: t_options.h:262
 msgid "Initial swap interval 1, obey application's choice"
 msgstr "Initiales Bildinterval 1, Anweisungen der Anwendung gehorchen"
 
-#: t_options.h:183
+#: t_options.h:263
 msgid ""
 "Always synchronize with vertical refresh, application chooses the minimum "
 "swap interval"
@@ -182,96 +248,61 @@ msgstr ""
 "Immer mit der Bildwiederholung synchronisieren, Anwendung wählt das minimale "
 "Bildintervall"
 
-#: t_options.h:191
+#: t_options.h:271
 msgid "Use HyperZ to boost performance"
 msgstr "HyperZ zur Leistungssteigerung verwenden"
 
-#: t_options.h:196
-msgid "A post-processing filter to cel-shade the output"
-msgstr "Nachbearbeitungsfilter für Cell Shading"
-
-#: t_options.h:201
-msgid "A post-processing filter to remove the red channel"
-msgstr "Nachbearbeitungsfilter zum Entfernen des Rotkanals"
-
-#: t_options.h:206
-msgid "A post-processing filter to remove the green channel"
-msgstr "Nachbearbeitungsfilter zum Entfernen des Grünkanals"
-
-#: t_options.h:211
-msgid "A post-processing filter to remove the blue channel"
-msgstr "Nachbearbeitungsfilter zum Entfernen des Blaukanals"
-
-#: t_options.h:216
-msgid ""
-"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
-"default quality"
-msgstr "Morphologische Kantenglättung (Anti-Aliasing) basierend auf "
-"Jimenez' MLAA. 0 für deaktiviert, 8 für Standardqualität"
-
-#: t_options.h:221
-msgid ""
-"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
-"default quality. Color version, usable with 2d GL apps"
-msgstr "Morphologische Kantenglättung (Anti-Aliasing) basierend auf "
-"Jimenez' MLAA. 0 für deaktiviert, 8 für Standardqualität. "
-"Farbversion, für 2D-Anwendungen"
-
-#: t_options.h:226
+#: t_options.h:276
 msgid "Number of texture units used"
 msgstr "Anzahl der benutzten Textureinheiten"
 
-#: t_options.h:231
-msgid "Support larger textures not guaranteed to fit into graphics memory"
-msgstr ""
-"Unterstütze grosse Texturen die evtl. nicht in den Grafikspeicher passen"
-
-#: t_options.h:232
-msgid "No"
-msgstr "Nein"
-
-#: t_options.h:233
-msgid "At least 1 texture must fit under worst-case assumptions"
-msgstr "Mindestens 1 Textur muss auch im schlechtesten Fall Platz haben"
-
-#: t_options.h:234
-msgid "Announce hardware limits"
-msgstr "Benutze Hardware-Limits"
-
-#: t_options.h:240
+#: t_options.h:281
 msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
 msgstr ""
 "Texturfilterqualität versus -geschwindigkeit, auch bekannt als „brilineare“ "
 "Texturfilterung"
 
-#: t_options.h:248
+#: t_options.h:289
 msgid "Used types of texture memory"
 msgstr "Benutzte Arten von Texturspeicher"
 
-#: t_options.h:249
+#: t_options.h:290
 msgid "All available memory"
 msgstr "Aller verfügbarer Speicher"
 
-#: t_options.h:250
+#: t_options.h:291
 msgid "Only card memory (if available)"
 msgstr "Nur Grafikspeicher (falls verfügbar)"
 
-#: t_options.h:251
+#: t_options.h:292
 msgid "Only GART (AGP/PCIE) memory (if available)"
 msgstr "Nur GART-Speicher (AGP/PCIE) (falls verfügbar)"
 
-#: t_options.h:259
+#: t_options.h:304
 msgid "Features that are not hardware-accelerated"
 msgstr "Funktionalität, die nicht hardwarebeschleunigt ist"
 
-#: t_options.h:263
+#: t_options.h:308
 msgid "Enable extension GL_ARB_vertex_program"
 msgstr "Erweiterung GL_ARB_vertex_program aktivieren"
 
-#: t_options.h:273
-msgid "Enable flushing batchbuffer after each draw call"
-msgstr "Aktiviere sofortige Leerung des Stapelpuffers nach jedem Zeichenaufruf"
+#: t_options.h:318
+msgid "Miscellaneous"
+msgstr ""
 
-#: t_options.h:278
-msgid "Enable flushing GPU caches with each draw call"
-msgstr "Aktiviere sofortige Leerung der GPU-Zwischenspeicher mit jedem Zeichenaufruf"
+#: t_options.h:322
+msgid "Create all visuals with a depth buffer"
+msgstr ""
+
+#~ msgid "Support larger textures not guaranteed to fit into graphics memory"
+#~ msgstr ""
+#~ "Unterstütze grosse Texturen die evtl. nicht in den Grafikspeicher passen"
+
+#~ msgid "No"
+#~ msgstr "Nein"
+
+#~ msgid "At least 1 texture must fit under worst-case assumptions"
+#~ msgstr "Mindestens 1 Textur muss auch im schlechtesten Fall Platz haben"
+
+#~ msgid "Announce hardware limits"
+#~ msgstr "Benutze Hardware-Limits"
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/es.po b/mesalib/src/mesa/drivers/dri/common/xmlpool/es.po
index 8bccd8631..4a6ab91a5 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/es.po
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/es.po
@@ -9,206 +9,296 @@ msgid ""
 msgstr ""
 "Project-Id-Version: es\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2005-04-12 12:18+0200\n"
-"PO-Revision-Date: 2005-04-12 20:26+0200\n"
-"Last-Translator: David Rubio Miguélez <deifo@ono.com>\n"
+"POT-Creation-Date: 2014-01-13 22:30-0700\n"
+"PO-Revision-Date: 2014-01-15 10:34-0700\n"
+"Last-Translator: Alex Henrie <alexhenrie24@gmail.com>\n"
 "Language-Team: Spanish <es@li.org>\n"
+"Language: es\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: KBabel 1.10\n"
+"X-Generator: Poedit 1.5.4\n"
 
-#: t_options.h:53
+#: t_options.h:56
 msgid "Debugging"
-msgstr "Depurando"
+msgstr "Depuración"
 
-#: t_options.h:57
+#: t_options.h:60
 msgid "Disable 3D acceleration"
-msgstr "Desactivar aceleración 3D"
+msgstr "Deshabilitar aceleración 3D"
 
-#: t_options.h:62
+#: t_options.h:65
 msgid "Show performance boxes"
 msgstr "Mostrar cajas de rendimiento"
 
-#: t_options.h:69
+#: t_options.h:70
+msgid "Enable flushing batchbuffer after each draw call"
+msgstr "Habilitar vaciado del batchbuffer después de cada llamada de dibujo"
+
+#: t_options.h:75
+msgid "Enable flushing GPU caches with each draw call"
+msgstr "Habilitar vaciado de los cachés GPU con cada llamada de dibujo"
+
+#: t_options.h:80
+msgid "Disable throttling on first batch after flush"
+msgstr "Deshabilitar regulación del primer lote después de vaciar"
+
+#: t_options.h:85
+msgid "Force GLSL extension default behavior to 'warn'"
+msgstr ""
+"Forzar que el comportamiento por defecto de las extensiones GLSL sea 'warn'"
+
+#: t_options.h:90
+msgid "Disable dual source blending"
+msgstr "Deshabilitar mezcla de fuente dual"
+
+#: t_options.h:95
+msgid "Disable backslash-based line continuations in GLSL source"
+msgstr ""
+"Deshabilitar continuaciones de línea basadas en barra inversa en el código "
+"GLSL"
+
+#: t_options.h:100
+msgid "Disable GL_ARB_shader_bit_encoding"
+msgstr "Deshabilitar GL_ARB_shader_bit_encoding"
+
+#: t_options.h:105
+msgid ""
+"Force a default GLSL version for shaders that lack an explicit #version line"
+msgstr ""
+"Forzar una versión de GLSL por defecto en los shaders a los cuales les falta "
+"una línea #version explícita"
+
+#: t_options.h:115
 msgid "Image Quality"
 msgstr "Calidad de imagen"
 
-#: t_options.h:77
+#: t_options.h:128
 msgid "Texture color depth"
 msgstr "Profundidad de color de textura"
 
-#: t_options.h:78
+#: t_options.h:129
 msgid "Prefer frame buffer color depth"
-msgstr "Preferir profundidad de color del \"framebuffer\""
+msgstr "Preferir profundidad de color del framebuffer"
 
-#: t_options.h:79
+#: t_options.h:130
 msgid "Prefer 32 bits per texel"
 msgstr "Preferir 32 bits por texel"
 
-#: t_options.h:80
+#: t_options.h:131
 msgid "Prefer 16 bits per texel"
 msgstr "Preferir 16 bits por texel"
 
-#: t_options.h:81
+#: t_options.h:132
 msgid "Force 16 bits per texel"
 msgstr "Forzar a 16 bits por texel"
 
-#: t_options.h:87
+#: t_options.h:138
 msgid "Initial maximum value for anisotropic texture filtering"
 msgstr "Valor máximo inicial para filtrado anisotrópico de textura"
 
-#: t_options.h:92
+#: t_options.h:143
 msgid "Forbid negative texture LOD bias"
 msgstr "Prohibir valores negativos de Nivel De Detalle (LOD) de texturas"
 
-#: t_options.h:97
-msgid "Enable S3TC texture compression even if software support is not available"
-msgstr "Activar la compresión de texturas S3TC incluso si el soporte por software no está disponible"
+#: t_options.h:148
+msgid ""
+"Enable S3TC texture compression even if software support is not available"
+msgstr ""
+"Habilitar la compresión de texturas S3TC incluso si el soporte por software "
+"no está disponible"
 
-#: t_options.h:104
+#: t_options.h:155
 msgid "Initial color reduction method"
 msgstr "Método inicial de reducción de color"
 
-#: t_options.h:105
+#: t_options.h:156
 msgid "Round colors"
 msgstr "Colores redondeados"
 
-#: t_options.h:106
+#: t_options.h:157
 msgid "Dither colors"
 msgstr "Colores suavizados"
 
-#: t_options.h:114
+#: t_options.h:165
 msgid "Color rounding method"
 msgstr "Método de redondeo de colores"
 
-#: t_options.h:115
+#: t_options.h:166
 msgid "Round color components downward"
 msgstr "Redondear hacia abajo los componentes de color"
 
-#: t_options.h:116
+#: t_options.h:167
 msgid "Round to nearest color"
 msgstr "Redondear al color más cercano"
 
-#: t_options.h:125
+#: t_options.h:176
 msgid "Color dithering method"
 msgstr "Método de suavizado de color"
 
-#: t_options.h:126
+#: t_options.h:177
 msgid "Horizontal error diffusion"
 msgstr "Difusión de error horizontal"
 
-#: t_options.h:127
+#: t_options.h:178
 msgid "Horizontal error diffusion, reset error at line start"
 msgstr "Difusión de error horizontal, reiniciar error al comienzo de línea"
 
-#: t_options.h:128
+#: t_options.h:179
 msgid "Ordered 2D color dithering"
 msgstr "Suavizado de color 2D ordenado"
 
-#: t_options.h:134
+#: t_options.h:185
 msgid "Floating point depth buffer"
 msgstr "Búfer de profundidad en coma flotante"
 
-#: t_options.h:140
+#: t_options.h:190
+msgid "A post-processing filter to cel-shade the output"
+msgstr "Un filtro de postprocesamiento para aplicar cel shading a la salida"
+
+#: t_options.h:195
+msgid "A post-processing filter to remove the red channel"
+msgstr "Un filtro de postprocesamiento para eliminar el canal rojo"
+
+#: t_options.h:200
+msgid "A post-processing filter to remove the green channel"
+msgstr "Un filtro de postprocesamiento para eliminar el canal verde"
+
+#: t_options.h:205
+msgid "A post-processing filter to remove the blue channel"
+msgstr "Un filtro de postprocesamiento para eliminar el canal azul"
+
+#: t_options.h:210
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality"
+msgstr ""
+"Antialiasing morfológico basado en el MLAA de Jimenez. 0 para deshabilitar, "
+"8 para calidad por defecto"
+
+#: t_options.h:215
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality. Color version, usable with 2d GL apps"
+msgstr ""
+"Antialiasing morfológico basado en el MLAA de Jimenez. 0 para deshabilitar, "
+"8 para calidad por defecto. Versión en color, usable con aplicaciones GL 2D"
+
+#: t_options.h:225
 msgid "Performance"
 msgstr "Rendimiento"
 
-#: t_options.h:148
+#: t_options.h:233
 msgid "TCL mode (Transformation, Clipping, Lighting)"
 msgstr "Modo TCL (Transformación, Recorte, Iluminación)"
 
-#: t_options.h:149
+#: t_options.h:234
 msgid "Use software TCL pipeline"
 msgstr "Usar tubería TCL por software"
 
-#: t_options.h:150
+#: t_options.h:235
 msgid "Use hardware TCL as first TCL pipeline stage"
 msgstr "Usar TCL por hardware en la primera fase de la tubería TCL"
 
-#: t_options.h:151
+#: t_options.h:236
 msgid "Bypass the TCL pipeline"
 msgstr "Pasar por alto la tubería TCL"
 
-#: t_options.h:152
-msgid "Bypass the TCL pipeline with state-based machine code generated on-the-fly"
-msgstr "Pasar por alto la tubería TCL con código máquina basado en estados generado al vuelo"
+#: t_options.h:237
+msgid ""
+"Bypass the TCL pipeline with state-based machine code generated on-the-fly"
+msgstr ""
+"Pasar por alto la tubería TCL con código máquina basado en estados, generado "
+"al vuelo"
 
-#: t_options.h:161
+#: t_options.h:246
 msgid "Method to limit rendering latency"
-msgstr "Método para limitar la latencia de rénder"
+msgstr "Método para limitar la latencia de renderización"
 
-#: t_options.h:162
+#: t_options.h:247
 msgid "Busy waiting for the graphics hardware"
 msgstr "Esperar activamente al hardware gráfico"
 
-#: t_options.h:163
+#: t_options.h:248
 msgid "Sleep for brief intervals while waiting for the graphics hardware"
 msgstr "Dormir en intervalos cortos mientras se espera al hardware gráfico"
 
-#: t_options.h:164
+#: t_options.h:249
 msgid "Let the graphics hardware emit a software interrupt and sleep"
-msgstr "Permitir que el hardware gráfico emita una interrupción de software y duerma"
+msgstr ""
+"Permitir que el hardware gráfico emita una interrupción de software y duerma"
 
-#: t_options.h:174
+#: t_options.h:259
 msgid "Synchronization with vertical refresh (swap intervals)"
 msgstr "Sincronización con el refresco vertical (intervalos de intercambio)"
 
-#: t_options.h:175
+#: t_options.h:260
 msgid "Never synchronize with vertical refresh, ignore application's choice"
-msgstr "No sincronizar nunca con el refresco vertical, ignorar la elección de la aplicación"
+msgstr ""
+"No sincronizar nunca con el refresco vertical, ignorar la elección de la "
+"aplicación"
 
-#: t_options.h:176
+#: t_options.h:261
 msgid "Initial swap interval 0, obey application's choice"
-msgstr "Intervalo de intercambio inicial 0, obedecer la elección de la aplicación"
+msgstr ""
+"Intervalo de intercambio inicial 0, obedecer la elección de la aplicación"
 
-#: t_options.h:177
+#: t_options.h:262
 msgid "Initial swap interval 1, obey application's choice"
-msgstr "Intervalo de intercambio inicial 1, obedecer la elección de la aplicación"
+msgstr ""
+"Intervalo de intercambio inicial 1, obedecer la elección de la aplicación"
 
-#: t_options.h:178
+#: t_options.h:263
 msgid ""
 "Always synchronize with vertical refresh, application chooses the minimum "
 "swap interval"
-msgstr "Sincronizar siempre con el refresco vertical, la aplicación elige el intervalo de intercambio mínimo"
+msgstr ""
+"Sincronizar siempre con el refresco vertical, la aplicación elige el "
+"intervalo de intercambio mínimo"
 
-#: t_options.h:186
+#: t_options.h:271
 msgid "Use HyperZ to boost performance"
 msgstr "Usar HyperZ para potenciar rendimiento"
 
-#: t_options.h:191
+#: t_options.h:276
 msgid "Number of texture units used"
 msgstr "Número de unidades de textura usadas"
 
-#: t_options.h:196
-msgid "Enable hack to allow larger textures with texture compression on radeon/r200"
-msgstr "Activar \"hack\" para permitir texturas más grandes con compresión de textura activada en la Radeon/r200"
-
-#: t_options.h:201
+#: t_options.h:281
 msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
-msgstr "Calidad de filtrado de textura vs. velocidad, alias filtrado \"brilinear\" de textura"
+msgstr ""
+"Calidad de filtrado de textura vs. velocidad, alias filtrado \"brilinear\" "
+"de textura"
 
-#: t_options.h:209
+#: t_options.h:289
 msgid "Used types of texture memory"
 msgstr "Tipos de memoria de textura usados"
 
-#: t_options.h:210
+#: t_options.h:290
 msgid "All available memory"
 msgstr "Toda la memoria disponible"
 
-#: t_options.h:211
+#: t_options.h:291
 msgid "Only card memory (if available)"
-msgstr "Sólo la memoria de la tarjeta (si disponible)"
+msgstr "Solo memoria de tarjeta (si está disponible)"
 
-#: t_options.h:212
+#: t_options.h:292
 msgid "Only GART (AGP/PCIE) memory (if available)"
-msgstr "Sólo memoria GART (AGP/PCIE) (si disponible)"
+msgstr "Solo memoria GART (AGP/PCIE) (si está disponible)"
 
-#: t_options.h:220
+#: t_options.h:304
 msgid "Features that are not hardware-accelerated"
 msgstr "Características no aceleradas por hardware"
 
-#: t_options.h:224
+#: t_options.h:308
 msgid "Enable extension GL_ARB_vertex_program"
-msgstr "Activar la extensión GL_ARB_vertex_program"
+msgstr "Habilitar la extensión GL_ARB_vertex_program"
+
+#: t_options.h:318
+msgid "Miscellaneous"
+msgstr "Misceláneo"
+
+#: t_options.h:322
+msgid "Create all visuals with a depth buffer"
+msgstr "Crear todos los visuales con buffer de profundidad"
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/fr.po b/mesalib/src/mesa/drivers/dri/common/xmlpool/fr.po
index 7a10969b8..4a747b355 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/fr.po
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/fr.po
@@ -7,215 +7,292 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Mesa 6.3\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2005-04-11 23:19+0200\n"
+"POT-Creation-Date: 2014-01-13 22:30-0700\n"
 "PO-Revision-Date: 2005-04-11 01:34+0200\n"
 "Last-Translator: Stephane Marchesin <marchesin@icps.u-strasbg.fr>\n"
 "Language-Team: French <fr@li.org>\n"
+"Language: fr\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: t_options.h:53
+#: t_options.h:56
 msgid "Debugging"
 msgstr "Debogage"
 
-#: t_options.h:57
+#: t_options.h:60
 msgid "Disable 3D acceleration"
 msgstr "Désactiver l'accélération 3D"
 
-#: t_options.h:62
+#: t_options.h:65
 msgid "Show performance boxes"
 msgstr "Afficher les boîtes de performance"
 
-#: t_options.h:69
+#: t_options.h:70
+msgid "Enable flushing batchbuffer after each draw call"
+msgstr ""
+
+#: t_options.h:75
+msgid "Enable flushing GPU caches with each draw call"
+msgstr ""
+
+#: t_options.h:80
+msgid "Disable throttling on first batch after flush"
+msgstr ""
+
+#: t_options.h:85
+msgid "Force GLSL extension default behavior to 'warn'"
+msgstr ""
+
+#: t_options.h:90
+msgid "Disable dual source blending"
+msgstr ""
+
+#: t_options.h:95
+msgid "Disable backslash-based line continuations in GLSL source"
+msgstr ""
+
+#: t_options.h:100
+msgid "Disable GL_ARB_shader_bit_encoding"
+msgstr ""
+
+#: t_options.h:105
+msgid ""
+"Force a default GLSL version for shaders that lack an explicit #version line"
+msgstr ""
+
+#: t_options.h:115
 msgid "Image Quality"
 msgstr "Qualité d'image"
 
-#: t_options.h:77
+#: t_options.h:128
 msgid "Texture color depth"
 msgstr "Profondeur de texture"
 
-#: t_options.h:78
+#: t_options.h:129
 msgid "Prefer frame buffer color depth"
 msgstr "Profondeur de couleur"
 
-#: t_options.h:79
+#: t_options.h:130
 msgid "Prefer 32 bits per texel"
 msgstr "Préférer 32 bits par texel"
 
-#: t_options.h:80
+#: t_options.h:131
 msgid "Prefer 16 bits per texel"
 msgstr "Prérérer 16 bits par texel"
 
-#: t_options.h:81
+#: t_options.h:132
 msgid "Force 16 bits per texel"
 msgstr "Forcer 16 bits par texel"
 
-#: t_options.h:87
+#: t_options.h:138
 msgid "Initial maximum value for anisotropic texture filtering"
 msgstr "Valeur maximale initiale pour le filtrage anisotropique de texture"
 
-#: t_options.h:92
+#: t_options.h:143
 msgid "Forbid negative texture LOD bias"
 msgstr "Interdire le LOD bias negatif"
 
-#: t_options.h:97
+#: t_options.h:148
 msgid ""
 "Enable S3TC texture compression even if software support is not available"
 msgstr ""
 "Activer la compression de texture S3TC même si le support logiciel est absent"
 
-#: t_options.h:104
+#: t_options.h:155
 msgid "Initial color reduction method"
 msgstr "Technique de réduction de couleurs"
 
-#: t_options.h:105
+#: t_options.h:156
 msgid "Round colors"
 msgstr "Arrondir les valeurs de couleur"
 
-#: t_options.h:106
+#: t_options.h:157
 msgid "Dither colors"
 msgstr "Tramer les couleurs"
 
-#: t_options.h:114
+#: t_options.h:165
 msgid "Color rounding method"
 msgstr "Méthode d'arrondi des couleurs"
 
-#: t_options.h:115
+#: t_options.h:166
 msgid "Round color components downward"
 msgstr "Arrondi à l'inférieur"
 
-#: t_options.h:116
+#: t_options.h:167
 msgid "Round to nearest color"
 msgstr "Arrondi au plus proche"
 
-#: t_options.h:125
+#: t_options.h:176
 msgid "Color dithering method"
 msgstr "Méthode de tramage"
 
-#: t_options.h:126
+#: t_options.h:177
 msgid "Horizontal error diffusion"
 msgstr "Diffusion d'erreur horizontale"
 
-#: t_options.h:127
+#: t_options.h:178
 msgid "Horizontal error diffusion, reset error at line start"
 msgstr "Diffusion d'erreur horizontale, réinitialisé pour chaque ligne"
 
-#: t_options.h:128
+#: t_options.h:179
 msgid "Ordered 2D color dithering"
 msgstr "Tramage ordonné des couleurs"
 
-#: t_options.h:134
+#: t_options.h:185
 msgid "Floating point depth buffer"
 msgstr "Z-buffer en virgule flottante"
 
-#: t_options.h:140
+#: t_options.h:190
+msgid "A post-processing filter to cel-shade the output"
+msgstr ""
+
+#: t_options.h:195
+msgid "A post-processing filter to remove the red channel"
+msgstr ""
+
+#: t_options.h:200
+msgid "A post-processing filter to remove the green channel"
+msgstr ""
+
+#: t_options.h:205
+msgid "A post-processing filter to remove the blue channel"
+msgstr ""
+
+#: t_options.h:210
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality"
+msgstr ""
+
+#: t_options.h:215
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality. Color version, usable with 2d GL apps"
+msgstr ""
+
+#: t_options.h:225
 msgid "Performance"
 msgstr "Performance"
 
-#: t_options.h:148
+#: t_options.h:233
 msgid "TCL mode (Transformation, Clipping, Lighting)"
 msgstr "Mode de TCL (Transformation, Clipping, Eclairage)"
 
-#: t_options.h:149
+#: t_options.h:234
 msgid "Use software TCL pipeline"
 msgstr "Utiliser un pipeline TCL logiciel"
 
-#: t_options.h:150
+#: t_options.h:235
 msgid "Use hardware TCL as first TCL pipeline stage"
 msgstr "Utiliser le TCL matériel pour le premier niveau de pipeline"
 
-#: t_options.h:151
+#: t_options.h:236
 msgid "Bypass the TCL pipeline"
 msgstr "Court-circuiter le pipeline TCL"
 
-#: t_options.h:152
+#: t_options.h:237
 msgid ""
 "Bypass the TCL pipeline with state-based machine code generated on-the-fly"
 msgstr ""
-"Court-circuiter le pipeline TCL par une machine à états qui génère le code"
-"de TCL à la volée"
+"Court-circuiter le pipeline TCL par une machine à états qui génère le codede "
+"TCL à la volée"
 
-#: t_options.h:161
+#: t_options.h:246
 msgid "Method to limit rendering latency"
 msgstr "Méthode d'attente de la carte graphique"
 
-#: t_options.h:162
+#: t_options.h:247
 msgid "Busy waiting for the graphics hardware"
 msgstr "Attente active de la carte graphique"
 
-#: t_options.h:163
+#: t_options.h:248
 msgid "Sleep for brief intervals while waiting for the graphics hardware"
 msgstr "Attente utilisant usleep()"
 
-#: t_options.h:164
+#: t_options.h:249
 msgid "Let the graphics hardware emit a software interrupt and sleep"
 msgstr "Utiliser les interruptions"
 
-#: t_options.h:174
+#: t_options.h:259
 msgid "Synchronization with vertical refresh (swap intervals)"
 msgstr "Synchronisation de l'affichage avec le balayage vertical"
 
-#: t_options.h:175
+#: t_options.h:260
 msgid "Never synchronize with vertical refresh, ignore application's choice"
-msgstr "Ne jamais synchroniser avec le balayage vertical, ignorer le choix de l'application"
+msgstr ""
+"Ne jamais synchroniser avec le balayage vertical, ignorer le choix de "
+"l'application"
 
-#: t_options.h:176
+#: t_options.h:261
 msgid "Initial swap interval 0, obey application's choice"
-msgstr "Ne pas synchroniser avec le balayage vertical par défaut, mais obéir au choix de l'application"
+msgstr ""
+"Ne pas synchroniser avec le balayage vertical par défaut, mais obéir au "
+"choix de l'application"
 
-#: t_options.h:177
+#: t_options.h:262
 msgid "Initial swap interval 1, obey application's choice"
-msgstr "Synchroniser avec le balayage vertical par défaut, mais obéir au choix de l'application"
+msgstr ""
+"Synchroniser avec le balayage vertical par défaut, mais obéir au choix de "
+"l'application"
 
-#: t_options.h:178
+#: t_options.h:263
 msgid ""
 "Always synchronize with vertical refresh, application chooses the minimum "
 "swap interval"
 msgstr ""
-"Toujours synchroniser avec le balayage vertical, l'application choisit l'intervalle minimal"
+"Toujours synchroniser avec le balayage vertical, l'application choisit "
+"l'intervalle minimal"
 
-#: t_options.h:186
+#: t_options.h:271
 msgid "Use HyperZ to boost performance"
 msgstr "Utiliser le HyperZ pour améliorer les performances"
 
-#: t_options.h:191
+#: t_options.h:276
 msgid "Number of texture units used"
 msgstr "Nombre d'unités de texture"
 
-#: t_options.h:196
-msgid ""
-"Enable hack to allow larger textures with texture compression on radeon/r200"
-msgstr ""
-"Activer le hack permettant l'utilisation de textures de grande taille avec la "
-"compression de textures sur radeon/r200"
-
-#: t_options.h:201
+#: t_options.h:281
 msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
 msgstr ""
 "Qualité/performance du filtrage trilinéaire de texture (filtrage brilinéaire)"
 
-#: t_options.h:209
+#: t_options.h:289
 msgid "Used types of texture memory"
 msgstr "Types de mémoire de texture"
 
-#: t_options.h:210
+#: t_options.h:290
 msgid "All available memory"
 msgstr "Utiliser toute la mémoire disponible"
 
-#: t_options.h:211
+#: t_options.h:291
 msgid "Only card memory (if available)"
 msgstr "Utiliser uniquement la mémoire graphique (si disponible)"
 
-#: t_options.h:212
+#: t_options.h:292
 msgid "Only GART (AGP/PCIE) memory (if available)"
 msgstr "Utiliser uniquement la mémoire GART (AGP/PCIE) (si disponible)"
 
-#: t_options.h:220
+#: t_options.h:304
 msgid "Features that are not hardware-accelerated"
 msgstr "Fonctionnalités ne bénéficiant pas d'une accélération matérielle"
 
-#: t_options.h:224
+#: t_options.h:308
 msgid "Enable extension GL_ARB_vertex_program"
 msgstr "Activer l'extension GL_ARB_vertex_program"
+
+#: t_options.h:318
+msgid "Miscellaneous"
+msgstr ""
+
+#: t_options.h:322
+msgid "Create all visuals with a depth buffer"
+msgstr ""
+
+#~ msgid ""
+#~ "Enable hack to allow larger textures with texture compression on radeon/"
+#~ "r200"
+#~ msgstr ""
+#~ "Activer le hack permettant l'utilisation de textures de grande taille "
+#~ "avec la compression de textures sur radeon/r200"
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/nl.po b/mesalib/src/mesa/drivers/dri/common/xmlpool/nl.po
index 64516f606..8dc1f5566 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/nl.po
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/nl.po
@@ -7,173 +7,237 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2005-04-12 20:09+0200\n"
+"POT-Creation-Date: 2014-01-13 22:30-0700\n"
 "PO-Revision-Date: 2005-04-12 20:09+0200\n"
 "Last-Translator:  Manfred Stienstra <manfred.stienstra@dwerg.net>\n"
 "Language-Team: Dutch <vertaling@nl.linux.org>\n"
+"Language: nl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: t_options.h:53
+#: t_options.h:56
 msgid "Debugging"
 msgstr "Debuggen"
 
-#: t_options.h:57
+#: t_options.h:60
 msgid "Disable 3D acceleration"
 msgstr "3D versnelling uitschakelen"
 
-#: t_options.h:62
+#: t_options.h:65
 msgid "Show performance boxes"
 msgstr "Laat prestatie boxjes zien"
 
-#: t_options.h:69
+#: t_options.h:70
+msgid "Enable flushing batchbuffer after each draw call"
+msgstr ""
+
+#: t_options.h:75
+msgid "Enable flushing GPU caches with each draw call"
+msgstr ""
+
+#: t_options.h:80
+msgid "Disable throttling on first batch after flush"
+msgstr ""
+
+#: t_options.h:85
+msgid "Force GLSL extension default behavior to 'warn'"
+msgstr ""
+
+#: t_options.h:90
+msgid "Disable dual source blending"
+msgstr ""
+
+#: t_options.h:95
+msgid "Disable backslash-based line continuations in GLSL source"
+msgstr ""
+
+#: t_options.h:100
+msgid "Disable GL_ARB_shader_bit_encoding"
+msgstr ""
+
+#: t_options.h:105
+msgid ""
+"Force a default GLSL version for shaders that lack an explicit #version line"
+msgstr ""
+
+#: t_options.h:115
 msgid "Image Quality"
 msgstr "Beeldkwaliteit"
 
-#: t_options.h:77
+#: t_options.h:128
 msgid "Texture color depth"
 msgstr "Textuurkleurendiepte"
 
-#: t_options.h:78
+#: t_options.h:129
 msgid "Prefer frame buffer color depth"
 msgstr "Prefereer kaderbufferkleurdiepte"
 
-#: t_options.h:79
+#: t_options.h:130
 msgid "Prefer 32 bits per texel"
 msgstr "Prefereer 32 bits per texel"
 
-#: t_options.h:80
+#: t_options.h:131
 msgid "Prefer 16 bits per texel"
 msgstr "Prefereer 16 bits per texel"
 
-#: t_options.h:81
+#: t_options.h:132
 msgid "Force 16 bits per texel"
 msgstr "Dwing 16 bits per texel af"
 
-#: t_options.h:87
+#: t_options.h:138
 msgid "Initial maximum value for anisotropic texture filtering"
 msgstr "Initïele maximum waarde voor anisotrophische textuur filtering"
 
-#: t_options.h:92
+#: t_options.h:143
 msgid "Forbid negative texture LOD bias"
 msgstr "Verbied negatief niveau detailonderscheid (LOD) van texturen"
 
-#: t_options.h:97
+#: t_options.h:148
 msgid ""
 "Enable S3TC texture compression even if software support is not available"
 msgstr ""
 "Schakel S3TC textuurcompressie in, zelfs als softwareondersteuning niet "
 "aanwezig is"
 
-#: t_options.h:104
+#: t_options.h:155
 msgid "Initial color reduction method"
 msgstr "Initïele kleurreductie methode"
 
-#: t_options.h:105
+#: t_options.h:156
 msgid "Round colors"
 msgstr "Rond kleuren af"
 
-#: t_options.h:106
+#: t_options.h:157
 msgid "Dither colors"
 msgstr "Rasteriseer kleuren"
 
-#: t_options.h:114
+#: t_options.h:165
 msgid "Color rounding method"
 msgstr "Kleurafrondingmethode"
 
-#: t_options.h:115
+#: t_options.h:166
 msgid "Round color components downward"
 msgstr "Rond kleurencomponenten af naar beneden"
 
-#: t_options.h:116
+#: t_options.h:167
 msgid "Round to nearest color"
 msgstr "Rond af naar dichtsbijzijnde kleur"
 
-#: t_options.h:125
+#: t_options.h:176
 msgid "Color dithering method"
 msgstr "Kleurrasteriseringsmethode"
 
-#: t_options.h:126
+#: t_options.h:177
 msgid "Horizontal error diffusion"
 msgstr "Horizontale foutdiffusie"
 
-#: t_options.h:127
+#: t_options.h:178
 msgid "Horizontal error diffusion, reset error at line start"
 msgstr "Horizontale foutdiffusie, zet fout bij lijnbegin terug"
 
-#: t_options.h:128
+#: t_options.h:179
 msgid "Ordered 2D color dithering"
 msgstr "Geordende 2D kleurrasterisering"
 
-#: t_options.h:134
+#: t_options.h:185
 msgid "Floating point depth buffer"
 msgstr "Dieptebuffer als commagetal"
 
-#: t_options.h:140
+#: t_options.h:190
+msgid "A post-processing filter to cel-shade the output"
+msgstr ""
+
+#: t_options.h:195
+msgid "A post-processing filter to remove the red channel"
+msgstr ""
+
+#: t_options.h:200
+msgid "A post-processing filter to remove the green channel"
+msgstr ""
+
+#: t_options.h:205
+msgid "A post-processing filter to remove the blue channel"
+msgstr ""
+
+#: t_options.h:210
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality"
+msgstr ""
+
+#: t_options.h:215
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality. Color version, usable with 2d GL apps"
+msgstr ""
+
+#: t_options.h:225
 msgid "Performance"
 msgstr "Prestatie"
 
-#: t_options.h:148
+#: t_options.h:233
 msgid "TCL mode (Transformation, Clipping, Lighting)"
 msgstr "TCL-modus (Transformatie, Clipping, Licht)"
 
-#: t_options.h:149
+#: t_options.h:234
 msgid "Use software TCL pipeline"
 msgstr "Gebruik software TCL pijpleiding"
 
-#: t_options.h:150
+#: t_options.h:235
 msgid "Use hardware TCL as first TCL pipeline stage"
 msgstr "Gebruik hardware TCL as eerste TCL pijpleiding trap"
 
-#: t_options.h:151
+#: t_options.h:236
 msgid "Bypass the TCL pipeline"
 msgstr "Omzeil de TCL pijpleiding"
 
-#: t_options.h:152
+#: t_options.h:237
 msgid ""
 "Bypass the TCL pipeline with state-based machine code generated on-the-fly"
 msgstr ""
 "Omzeil de TCL pijpleiding met staatgebaseerde machinecode die tijdens "
 "executie gegenereerd wordt"
 
-#: t_options.h:161
+#: t_options.h:246
 msgid "Method to limit rendering latency"
 msgstr "Methode om beeldopbouwvertraging te onderdrukken"
 
-#: t_options.h:162
+#: t_options.h:247
 msgid "Busy waiting for the graphics hardware"
 msgstr "Actief wachten voor de grafische hardware"
 
-#: t_options.h:163
+#: t_options.h:248
 msgid "Sleep for brief intervals while waiting for the graphics hardware"
-msgstr "Slaap voor korte intervallen tijdens het wachten op de grafische "
-"hardware"
+msgstr ""
+"Slaap voor korte intervallen tijdens het wachten op de grafische hardware"
 
-#: t_options.h:164
+#: t_options.h:249
 msgid "Let the graphics hardware emit a software interrupt and sleep"
-msgstr "Laat de grafische hardware een software onderbreking uitzenden en in "
-"slaap vallen"
+msgstr ""
+"Laat de grafische hardware een software onderbreking uitzenden en in slaap "
+"vallen"
 
-#: t_options.h:174
+#: t_options.h:259
 msgid "Synchronization with vertical refresh (swap intervals)"
 msgstr "Synchronisatie met verticale verversing (interval omwisselen)"
 
-#: t_options.h:175
+#: t_options.h:260
 msgid "Never synchronize with vertical refresh, ignore application's choice"
-msgstr "Nooit synchroniseren met verticale verversing, negeer de keuze van de "
+msgstr ""
+"Nooit synchroniseren met verticale verversing, negeer de keuze van de "
 "applicatie"
 
-#: t_options.h:176
+#: t_options.h:261
 msgid "Initial swap interval 0, obey application's choice"
 msgstr "Initïeel omwisselingsinterval 0, honoreer de keuze van de applicatie"
 
-#: t_options.h:177
+#: t_options.h:262
 msgid "Initial swap interval 1, obey application's choice"
 msgstr "Initïeel omwisselingsinterval 1, honoreer de keuze van de applicatie"
 
-#: t_options.h:178
+#: t_options.h:263
 msgid ""
 "Always synchronize with vertical refresh, application chooses the minimum "
 "swap interval"
@@ -181,46 +245,55 @@ msgstr ""
 "Synchroniseer altijd met verticale verversing, de applicatie kiest het "
 "minimum omwisselingsinterval"
 
-#: t_options.h:186
+#: t_options.h:271
 msgid "Use HyperZ to boost performance"
 msgstr "Gebruik HyperZ om de prestaties te verbeteren"
 
-#: t_options.h:191
+#: t_options.h:276
 msgid "Number of texture units used"
 msgstr "Aantal textuureenheden in gebruik"
 
-#: t_options.h:196
-msgid ""
-"Enable hack to allow larger textures with texture compression on radeon/r200"
-msgstr ""
-"Schakel hack in om met textuurcompressie grotere texturen toe te staan op "
-"een radeon/r200"
-
-#: t_options.h:201
+#: t_options.h:281
 msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
-msgstr "Textuurfilterkwaliteit versus -snelheid, ookwel bekend als "
-"“brilineaire” textuurfiltering"
+msgstr ""
+"Textuurfilterkwaliteit versus -snelheid, ookwel bekend als “brilineaire” "
+"textuurfiltering"
 
-#: t_options.h:209
+#: t_options.h:289
 msgid "Used types of texture memory"
 msgstr "Gebruikte soorten textuurgeheugen"
 
-#: t_options.h:210
+#: t_options.h:290
 msgid "All available memory"
 msgstr "Al het beschikbaar geheugen"
 
-#: t_options.h:211
+#: t_options.h:291
 msgid "Only card memory (if available)"
 msgstr "Alleen geheugen op de kaart (als het aanwezig is)"
 
-#: t_options.h:212
+#: t_options.h:292
 msgid "Only GART (AGP/PCIE) memory (if available)"
 msgstr "Alleen GART (AGP/PCIE) geheugen (als het aanwezig is)"
 
-#: t_options.h:220
+#: t_options.h:304
 msgid "Features that are not hardware-accelerated"
 msgstr "Eigenschappen die niet hardwareversneld zijn"
 
-#: t_options.h:224
+#: t_options.h:308
 msgid "Enable extension GL_ARB_vertex_program"
 msgstr "Zet uitbreiding GL_ARB_vertex_program aan"
+
+#: t_options.h:318
+msgid "Miscellaneous"
+msgstr ""
+
+#: t_options.h:322
+msgid "Create all visuals with a depth buffer"
+msgstr ""
+
+#~ msgid ""
+#~ "Enable hack to allow larger textures with texture compression on radeon/"
+#~ "r200"
+#~ msgstr ""
+#~ "Schakel hack in om met textuurcompressie grotere texturen toe te staan op "
+#~ "een radeon/r200"
diff --git a/mesalib/src/mesa/drivers/dri/common/xmlpool/sv.po b/mesalib/src/mesa/drivers/dri/common/xmlpool/sv.po
index d1cb56bba..082a22a94 100644
--- a/mesalib/src/mesa/drivers/dri/common/xmlpool/sv.po
+++ b/mesalib/src/mesa/drivers/dri/common/xmlpool/sv.po
@@ -7,215 +7,291 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Mesa DRI\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2005-04-11 23:19+0200\n"
+"POT-Creation-Date: 2014-01-13 22:30-0700\n"
 "PO-Revision-Date: 2006-09-18 10:56+0100\n"
 "Last-Translator: Daniel Nylander <po@danielnylander.se>\n"
 "Language-Team: Swedish <tp-sv@listor.tp-sv.se>\n"
+"Language: sv\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: t_options.h:53
+#: t_options.h:56
 msgid "Debugging"
 msgstr "Felsökning"
 
-#: t_options.h:57
+#: t_options.h:60
 msgid "Disable 3D acceleration"
 msgstr "Inaktivera 3D-accelerering"
 
-#: t_options.h:62
+#: t_options.h:65
 msgid "Show performance boxes"
 msgstr "Visa prestandarutor"
 
-#: t_options.h:69
+#: t_options.h:70
+msgid "Enable flushing batchbuffer after each draw call"
+msgstr ""
+
+#: t_options.h:75
+msgid "Enable flushing GPU caches with each draw call"
+msgstr ""
+
+#: t_options.h:80
+msgid "Disable throttling on first batch after flush"
+msgstr ""
+
+#: t_options.h:85
+msgid "Force GLSL extension default behavior to 'warn'"
+msgstr ""
+
+#: t_options.h:90
+msgid "Disable dual source blending"
+msgstr ""
+
+#: t_options.h:95
+msgid "Disable backslash-based line continuations in GLSL source"
+msgstr ""
+
+#: t_options.h:100
+msgid "Disable GL_ARB_shader_bit_encoding"
+msgstr ""
+
+#: t_options.h:105
+msgid ""
+"Force a default GLSL version for shaders that lack an explicit #version line"
+msgstr ""
+
+#: t_options.h:115
 msgid "Image Quality"
 msgstr "Bildkvalitet"
 
-#: t_options.h:77
+#: t_options.h:128
 msgid "Texture color depth"
 msgstr "Färgdjup för texturer"
 
-#: t_options.h:78
+#: t_options.h:129
 msgid "Prefer frame buffer color depth"
 msgstr "Föredra färgdjupet för framebuffer"
 
-#: t_options.h:79
+#: t_options.h:130
 msgid "Prefer 32 bits per texel"
 msgstr "Föredra 32 bitar per texel"
 
-#: t_options.h:80
+#: t_options.h:131
 msgid "Prefer 16 bits per texel"
 msgstr "Föredra 16 bitar per texel"
 
-#: t_options.h:81
+#: t_options.h:132
 msgid "Force 16 bits per texel"
 msgstr "Tvinga 16 bitar per texel"
 
-#: t_options.h:87
+#: t_options.h:138
 msgid "Initial maximum value for anisotropic texture filtering"
 msgstr "Initialt maximalt värde för anisotropisk texturfiltrering"
 
-#: t_options.h:92
+#: t_options.h:143
 msgid "Forbid negative texture LOD bias"
 msgstr "Förbjud negativ LOD-kompensation för texturer"
 
-#: t_options.h:97
-msgid "Enable S3TC texture compression even if software support is not available"
+#: t_options.h:148
+msgid ""
+"Enable S3TC texture compression even if software support is not available"
 msgstr "Aktivera S3TC-texturkomprimering även om programvarustöd saknas"
 
-#: t_options.h:104
+#: t_options.h:155
 msgid "Initial color reduction method"
 msgstr "Initial färgminskningsmetod"
 
-#: t_options.h:105
+#: t_options.h:156
 msgid "Round colors"
 msgstr "Avrunda färger"
 
-#: t_options.h:106
+#: t_options.h:157
 msgid "Dither colors"
 msgstr "Utjämna färger"
 
-#: t_options.h:114
+#: t_options.h:165
 msgid "Color rounding method"
 msgstr "Färgavrundningsmetod"
 
-#: t_options.h:115
+#: t_options.h:166
 msgid "Round color components downward"
 msgstr "Avrunda färdkomponenter nedåt"
 
-#: t_options.h:116
+#: t_options.h:167
 msgid "Round to nearest color"
 msgstr "Avrunda till närmsta färg"
 
-#: t_options.h:125
+#: t_options.h:176
 msgid "Color dithering method"
 msgstr "Färgutjämningsmetod"
 
-#: t_options.h:126
+#: t_options.h:177
 msgid "Horizontal error diffusion"
 msgstr "Horisontell felspridning"
 
-#: t_options.h:127
+#: t_options.h:178
 msgid "Horizontal error diffusion, reset error at line start"
 msgstr "Horisontell felspridning, återställ fel vid radbörjan"
 
-#: t_options.h:128
+#: t_options.h:179
 msgid "Ordered 2D color dithering"
 msgstr "Ordnad 2D-färgutjämning"
 
-#: t_options.h:134
+#: t_options.h:185
 msgid "Floating point depth buffer"
 msgstr "Buffert för flytande punktdjup"
 
-#: t_options.h:140
+#: t_options.h:190
+msgid "A post-processing filter to cel-shade the output"
+msgstr ""
+
+#: t_options.h:195
+msgid "A post-processing filter to remove the red channel"
+msgstr ""
+
+#: t_options.h:200
+msgid "A post-processing filter to remove the green channel"
+msgstr ""
+
+#: t_options.h:205
+msgid "A post-processing filter to remove the blue channel"
+msgstr ""
+
+#: t_options.h:210
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality"
+msgstr ""
+
+#: t_options.h:215
+msgid ""
+"Morphological anti-aliasing based on Jimenez\\' MLAA. 0 to disable, 8 for "
+"default quality. Color version, usable with 2d GL apps"
+msgstr ""
+
+#: t_options.h:225
 msgid "Performance"
 msgstr "Prestanda"
 
-#: t_options.h:148
+#: t_options.h:233
 msgid "TCL mode (Transformation, Clipping, Lighting)"
 msgstr "TCL-läge (Transformation, Clipping, Lighting)"
 
-#: t_options.h:149
+#: t_options.h:234
 msgid "Use software TCL pipeline"
 msgstr "Använd programvaru-TCL-rörledning"
 
-#: t_options.h:150
+#: t_options.h:235
 msgid "Use hardware TCL as first TCL pipeline stage"
 msgstr "Använd maskinvaru-TCL som första TCL-rörledningssteg"
 
-#: t_options.h:151
+#: t_options.h:236
 msgid "Bypass the TCL pipeline"
 msgstr "Kringgå TCL-rörledningen"
 
-#: t_options.h:152
-msgid "Bypass the TCL pipeline with state-based machine code generated on-the-fly"
-msgstr "Kringgå TCL-rörledningen med tillståndsbaserad maskinkod som direktgenereras"
+#: t_options.h:237
+msgid ""
+"Bypass the TCL pipeline with state-based machine code generated on-the-fly"
+msgstr ""
+"Kringgå TCL-rörledningen med tillståndsbaserad maskinkod som direktgenereras"
 
-#: t_options.h:161
+#: t_options.h:246
 msgid "Method to limit rendering latency"
 msgstr "Metod för att begränsa renderingslatens"
 
-#: t_options.h:162
+#: t_options.h:247
 msgid "Busy waiting for the graphics hardware"
 msgstr "Upptagen med att vänta på grafikhårdvaran"
 
-#: t_options.h:163
+#: t_options.h:248
 msgid "Sleep for brief intervals while waiting for the graphics hardware"
 msgstr "Sov i korta intervall under väntan på grafikhårdvaran"
 
-#: t_options.h:164
+#: t_options.h:249
 msgid "Let the graphics hardware emit a software interrupt and sleep"
 msgstr "Låt grafikhårdvaran sända ut ett programvaruavbrott och sov"
 
-#: t_options.h:174
+#: t_options.h:259
 msgid "Synchronization with vertical refresh (swap intervals)"
 msgstr "Synkronisering med vertikal uppdatering (växlingsintervall)"
 
-#: t_options.h:175
+#: t_options.h:260
 msgid "Never synchronize with vertical refresh, ignore application's choice"
 msgstr "Synkronisera aldrig med vertikal uppdatering, ignorera programmets val"
 
-#: t_options.h:176
+#: t_options.h:261
 msgid "Initial swap interval 0, obey application's choice"
 msgstr "Initialt växlingsintervall 0, följ programmets val"
 
-#: t_options.h:177
+#: t_options.h:262
 msgid "Initial swap interval 1, obey application's choice"
 msgstr "Initialt växlingsintervall 1, följ programmets val"
 
-#: t_options.h:178
-msgid "Always synchronize with vertical refresh, application chooses the minimum swap interval"
-msgstr "Synkronisera alltid med vertikal uppdatering, programmet väljer den minsta växlingsintervallen"
+#: t_options.h:263
+msgid ""
+"Always synchronize with vertical refresh, application chooses the minimum "
+"swap interval"
+msgstr ""
+"Synkronisera alltid med vertikal uppdatering, programmet väljer den minsta "
+"växlingsintervallen"
 
-#: t_options.h:186
+#: t_options.h:271
 msgid "Use HyperZ to boost performance"
 msgstr "Använd HyperZ för att maximera prestandan"
 
-#: t_options.h:191
+#: t_options.h:276
 msgid "Number of texture units used"
 msgstr "Antal använda texturenheter"
 
-#: t_options.h:196
-msgid "Support larger textures not guaranteed to fit into graphics memory"
-msgstr "Stöd för större texturer är inte garanterat att passa i grafikminnet"
-
-#: t_options.h:197
-msgid "No"
-msgstr "Nej"
-
-#: t_options.h:198
-msgid "At least 1 texture must fit under worst-case assumptions"
-msgstr "Åtminstone en textur måste passa för antaget sämsta förhållande"
-
-#: t_options.h:199
-msgid "Announce hardware limits"
-msgstr "Annonsera hårdvarubegränsningar"
-
-#: t_options.h:205
+#: t_options.h:281
 msgid "Texture filtering quality vs. speed, AKA “brilinear” texture filtering"
-msgstr "Texturfiltreringskvalitet mot hastighet, även kallad \"brilinear\"-texturfiltrering"
+msgstr ""
+"Texturfiltreringskvalitet mot hastighet, även kallad \"brilinear\"-"
+"texturfiltrering"
 
-#: t_options.h:213
+#: t_options.h:289
 msgid "Used types of texture memory"
 msgstr "Använda typer av texturminne"
 
-#: t_options.h:214
+#: t_options.h:290
 msgid "All available memory"
 msgstr "Allt tillgängligt minne"
 
-#: t_options.h:215
+#: t_options.h:291
 msgid "Only card memory (if available)"
 msgstr "Endast kortminne (om tillgängligt)"
 
-#: t_options.h:216
+#: t_options.h:292
 msgid "Only GART (AGP/PCIE) memory (if available)"
 msgstr "Endast GART-minne (AGP/PCIE) (om tillgängligt)"
 
-#: t_options.h:224
+#: t_options.h:304
 msgid "Features that are not hardware-accelerated"
 msgstr "Funktioner som inte är hårdvaruaccelererade"
 
-#: t_options.h:228
+#: t_options.h:308
 msgid "Enable extension GL_ARB_vertex_program"
 msgstr "Aktivera tillägget GL_ARB_vertex_program"
+
+#: t_options.h:318
+msgid "Miscellaneous"
+msgstr ""
+
+#: t_options.h:322
+msgid "Create all visuals with a depth buffer"
+msgstr ""
+
+#~ msgid "Support larger textures not guaranteed to fit into graphics memory"
+#~ msgstr ""
+#~ "Stöd för större texturer är inte garanterat att passa i grafikminnet"
+
+#~ msgid "No"
+#~ msgstr "Nej"
+
+#~ msgid "At least 1 texture must fit under worst-case assumptions"
+#~ msgstr "Åtminstone en textur måste passa för antaget sämsta förhållande"
+
+#~ msgid "Announce hardware limits"
+#~ msgstr "Annonsera hårdvarubegränsningar"
diff --git a/mesalib/src/mesa/main/api_validate.c b/mesalib/src/mesa/main/api_validate.c
index 96b178905..694558443 100644
--- a/mesalib/src/mesa/main/api_validate.c
+++ b/mesalib/src/mesa/main/api_validate.c
@@ -128,7 +128,7 @@ check_valid_to_render(struct gl_context *ctx, const char *function)
    case API_OPENGL_CORE:
       {
          const struct gl_shader_program *vsProg =
-            ctx->Shader.CurrentVertexProgram;
+            ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
          GLboolean haveVertexShader = (vsProg && vsProg->LinkStatus);
          GLboolean haveVertexProgram = ctx->VertexProgram._Enabled;
          if (haveVertexShader || haveVertexProgram) {
@@ -269,9 +269,9 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
     *   TRIANGLES_ADJACENCY_ARB or TRIANGLE_STRIP_ADJACENCY_ARB.
     *
    */
-   if (ctx->Shader.CurrentGeometryProgram) {
+   if (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]) {
       const GLenum geom_mode =
-         ctx->Shader.CurrentGeometryProgram->Geom.InputType;
+         ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.InputType;
       switch (mode) {
       case GL_POINTS:
          valid_enum = (geom_mode == GL_POINTS);
@@ -330,8 +330,8 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
    if (_mesa_is_xfb_active_and_unpaused(ctx)) {
       GLboolean pass = GL_TRUE;
 
-      if(ctx->Shader.CurrentGeometryProgram) {
-         switch (ctx->Shader.CurrentGeometryProgram->Geom.OutputType) {
+      if(ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]) {
+         switch (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.OutputType) {
          case GL_POINTS:
             pass = ctx->TransformFeedback.Mode == GL_POINTS;
             break;
diff --git a/mesalib/src/mesa/main/attrib.c b/mesalib/src/mesa/main/attrib.c
index 30c815d67..7b7cf0ef3 100644
--- a/mesalib/src/mesa/main/attrib.c
+++ b/mesalib/src/mesa/main/attrib.c
@@ -112,7 +112,7 @@ struct gl_enable_attrib
    GLboolean PolygonSmooth;
    GLboolean PolygonStipple;
    GLboolean RescaleNormals;
-   GLboolean Scissor;
+   GLbitfield Scissor;
    GLboolean Stencil;
    GLboolean StencilTwoSide;          /* GL_EXT_stencil_two_side */
    GLboolean MultisampleEnabled;      /* GL_ARB_multisample */
@@ -354,7 +354,7 @@ _mesa_PushAttrib(GLbitfield mask)
       attr->PolygonSmooth = ctx->Polygon.SmoothFlag;
       attr->PolygonStipple = ctx->Polygon.StippleFlag;
       attr->RescaleNormals = ctx->Transform.RescaleNormals;
-      attr->Scissor = ctx->Scissor.Enabled;
+      attr->Scissor = ctx->Scissor.EnableFlags;
       attr->Stencil = ctx->Stencil.Enabled;
       attr->StencilTwoSide = ctx->Stencil.TestTwoSide;
       attr->MultisampleEnabled = ctx->Multisample.Enabled;
@@ -533,8 +533,9 @@ _mesa_PushAttrib(GLbitfield mask)
 
    if (mask & GL_VIEWPORT_BIT) {
       if (!push_attrib(ctx, &head, GL_VIEWPORT_BIT,
-                       sizeof(struct gl_viewport_attrib),
-                       (void*)&ctx->Viewport))
+                       sizeof(struct gl_viewport_attrib)
+                       * ctx->Const.MaxViewports,
+                       (void*)&ctx->ViewportArray))
          goto end;
    }
 
@@ -658,7 +659,13 @@ pop_enable_group(struct gl_context *ctx, const struct gl_enable_attrib *enable)
                    GL_POLYGON_SMOOTH);
    TEST_AND_UPDATE(ctx->Polygon.StippleFlag, enable->PolygonStipple,
                    GL_POLYGON_STIPPLE);
-   TEST_AND_UPDATE(ctx->Scissor.Enabled, enable->Scissor, GL_SCISSOR_TEST);
+   if (ctx->Scissor.EnableFlags != enable->Scissor) {
+      unsigned i;
+
+      for (i = 0; i < ctx->Const.MaxViewports; i++) {
+         _mesa_set_enablei(ctx, GL_SCISSOR_TEST, i, (enable->Scissor >> i) & 1);
+      }
+   }
    TEST_AND_UPDATE(ctx->Stencil.Enabled, enable->Stencil, GL_STENCIL_TEST);
    if (ctx->Extensions.EXT_stencil_two_side) {
       TEST_AND_UPDATE(ctx->Stencil.TestTwoSide, enable->StencilTwoSide, GL_STENCIL_TEST_TWO_SIDE_EXT);
@@ -1262,11 +1269,19 @@ _mesa_PopAttrib(void)
 	    break;
          case GL_SCISSOR_BIT:
             {
+               unsigned i;
                const struct gl_scissor_attrib *scissor;
                scissor = (const struct gl_scissor_attrib *) attr->data;
-               _mesa_Scissor(scissor->X, scissor->Y,
-                             scissor->Width, scissor->Height);
-               _mesa_set_enable(ctx, GL_SCISSOR_TEST, scissor->Enabled);
+
+               for (i = 0; i < ctx->Const.MaxViewports; i++) {
+                  _mesa_set_scissor(ctx, i,
+                                    scissor->ScissorArray[i].X,
+                                    scissor->ScissorArray[i].Y,
+                                    scissor->ScissorArray[i].Width,
+                                    scissor->ScissorArray[i].Height);
+                  _mesa_set_enablei(ctx, GL_SCISSOR_TEST, i,
+                                    (scissor->EnableFlags >> i) & 1);
+               }
             }
             break;
          case GL_STENCIL_BUFFER_BIT:
@@ -1342,10 +1357,15 @@ _mesa_PopAttrib(void)
             break;
          case GL_VIEWPORT_BIT:
             {
+               unsigned i;
                const struct gl_viewport_attrib *vp;
                vp = (const struct gl_viewport_attrib *) attr->data;
-               _mesa_Viewport(vp->X, vp->Y, vp->Width, vp->Height);
-               _mesa_DepthRange(vp->Near, vp->Far);
+
+               for (i = 0; i < ctx->Const.MaxViewports; i++) {
+                  _mesa_set_viewport(ctx, i, vp[i].X, vp[i].Y, vp[i].Width,
+                                     vp[i].Height);
+                  _mesa_set_depth_range(ctx, i, vp[i].Near, vp[i].Far);
+               }
             }
             break;
          case GL_MULTISAMPLE_BIT_ARB:
diff --git a/mesalib/src/mesa/main/config.h b/mesalib/src/mesa/main/config.h
index ff9da779b..0c1782ad7 100644
--- a/mesalib/src/mesa/main/config.h
+++ b/mesalib/src/mesa/main/config.h
@@ -121,7 +121,7 @@
  * Max number of texture image units.  Also determines number of texture
  * samplers in shaders.
  */
-#define MAX_TEXTURE_IMAGE_UNITS 16
+#define MAX_TEXTURE_IMAGE_UNITS 32
 
 /**
  * Larger of MAX_TEXTURE_COORD_UNITS and MAX_TEXTURE_IMAGE_UNITS.
@@ -137,6 +137,9 @@
 #define MAX_VIEWPORT_WIDTH 16384
 #define MAX_VIEWPORT_HEIGHT 16384
 
+/** Maximun number of viewports supported with ARB_viewport_array */
+#define MAX_VIEWPORTS 16
+
 /** Maxmimum size for CVA.  May be overridden by the drivers.  */
 #define MAX_ARRAY_LOCK_SIZE 3000
 
diff --git a/mesalib/src/mesa/main/context.c b/mesalib/src/mesa/main/context.c
index 0b8fb94e8..b7cd56866 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -587,6 +587,16 @@ _mesa_init_constants(struct gl_context *ctx)
    ctx->Const.MaxSpotExponent = 128.0;
    ctx->Const.MaxViewportWidth = MAX_VIEWPORT_WIDTH;
    ctx->Const.MaxViewportHeight = MAX_VIEWPORT_HEIGHT;
+   ctx->Const.MinMapBufferAlignment = 1;
+
+   /* Driver must override these values if ARB_viewport_array is supported. */
+   ctx->Const.MaxViewports = 1;
+   ctx->Const.ViewportSubpixelBits = 0;
+   ctx->Const.ViewportBounds.Min = 0;
+   ctx->Const.ViewportBounds.Max = 0;
+
+   /* Driver must override if it supports ARB_viewport_array */
+   ctx->Const.MaxViewports = 1;
 
    /** GL_ARB_uniform_buffer_object */
    ctx->Const.MaxCombinedUniformBlocks = 36;
@@ -1348,13 +1358,17 @@ _mesa_copy_context( const struct gl_context *src, struct gl_context *dst,
    }
    if (mask & GL_VIEWPORT_BIT) {
       /* Cannot use memcpy, because of pointers in GLmatrix _WindowMap */
-      dst->Viewport.X = src->Viewport.X;
-      dst->Viewport.Y = src->Viewport.Y;
-      dst->Viewport.Width = src->Viewport.Width;
-      dst->Viewport.Height = src->Viewport.Height;
-      dst->Viewport.Near = src->Viewport.Near;
-      dst->Viewport.Far = src->Viewport.Far;
-      _math_matrix_copy(&dst->Viewport._WindowMap, &src->Viewport._WindowMap);
+      unsigned i;
+      for (i = 0; i < src->Const.MaxViewports; i++) {
+         dst->ViewportArray[i].X = src->ViewportArray[i].X;
+         dst->ViewportArray[i].Y = src->ViewportArray[i].Y;
+         dst->ViewportArray[i].Width = src->ViewportArray[i].Width;
+         dst->ViewportArray[i].Height = src->ViewportArray[i].Height;
+         dst->ViewportArray[i].Near = src->ViewportArray[i].Near;
+         dst->ViewportArray[i].Far = src->ViewportArray[i].Far;
+         _math_matrix_copy(&dst->ViewportArray[i]._WindowMap,
+                           &src->ViewportArray[i]._WindowMap);
+      }
    }
 
    /* XXX FIXME:  Call callbacks?
@@ -1423,12 +1437,20 @@ void
 _mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height)
 {
    if (!ctx->ViewportInitialized && width > 0 && height > 0) {
+      unsigned i;
+
       /* Note: set flag here, before calling _mesa_set_viewport(), to prevent
        * potential infinite recursion.
        */
       ctx->ViewportInitialized = GL_TRUE;
-      _mesa_set_viewport(ctx, 0, 0, width, height);
-      _mesa_set_scissor(ctx, 0, 0, width, height);
+
+      /* Note: ctx->Const.MaxViewports may not have been set by the driver
+       * yet, so just initialize all of them.
+       */
+      for (i = 0; i < MAX_VIEWPORTS; i++) {
+         _mesa_set_viewport(ctx, i, 0, 0, width, height);
+         _mesa_set_scissor(ctx, i, 0, 0, width, height);
+      }
    }
 }
 
@@ -1744,10 +1766,10 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
    if (ctx->NewState)
       _mesa_update_state(ctx);
 
-   if (ctx->Shader.CurrentVertexProgram) {
+   if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]) {
       vert_from_glsl_shader = true;
 
-      if (!ctx->Shader.CurrentVertexProgram->LinkStatus) {
+      if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->LinkStatus) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
                      "%s(shader not linked)", where);
          return GL_FALSE;
@@ -1756,19 +1778,19 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
       {
          char errMsg[100];
          if (!_mesa_validate_shader_program(ctx,
-					    ctx->Shader.CurrentVertexProgram,
+					    ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX],
                                             errMsg)) {
             _mesa_warning(ctx, "Shader program %u is invalid: %s",
-                          ctx->Shader.CurrentVertexProgram->Name, errMsg);
+                          ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->Name, errMsg);
          }
       }
 #endif
    }
 
-   if (ctx->Shader.CurrentGeometryProgram) {
+   if (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]) {
       geom_from_glsl_shader = true;
 
-      if (!ctx->Shader.CurrentGeometryProgram->LinkStatus) {
+      if (!ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->LinkStatus) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
                      "%s(shader not linked)", where);
          return GL_FALSE;
@@ -1777,19 +1799,20 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
       {
          char errMsg[100];
          if (!_mesa_validate_shader_program(ctx,
-					    ctx->Shader.CurrentGeometryProgram,
+					    ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY],
                                             errMsg)) {
             _mesa_warning(ctx, "Shader program %u is invalid: %s",
-                          ctx->Shader.CurrentGeometryProgram->Name, errMsg);
+                          ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->Name,
+                          errMsg);
          }
       }
 #endif
    }
 
-   if (ctx->Shader.CurrentFragmentProgram) {
+   if (ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT]) {
       frag_from_glsl_shader = true;
 
-      if (!ctx->Shader.CurrentFragmentProgram->LinkStatus) {
+      if (!ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT]->LinkStatus) {
          _mesa_error(ctx, GL_INVALID_OPERATION,
                      "%s(shader not linked)", where);
          return GL_FALSE;
@@ -1798,10 +1821,11 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
       {
          char errMsg[100];
          if (!_mesa_validate_shader_program(ctx,
-					    ctx->Shader.CurrentFragmentProgram,
+					    ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT],
                                             errMsg)) {
             _mesa_warning(ctx, "Shader program %u is invalid: %s",
-                          ctx->Shader.CurrentFragmentProgram->Name, errMsg);
+                          ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT]->Name,
+                          errMsg);
          }
       }
 #endif
@@ -1851,13 +1875,9 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
 
 #ifdef DEBUG
    if (ctx->Shader.Flags & GLSL_LOG) {
-      struct gl_shader_program *shProg[MESA_SHADER_STAGES];
+      struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
       gl_shader_stage i;
 
-      shProg[MESA_SHADER_VERTEX] = ctx->Shader.CurrentVertexProgram;
-      shProg[MESA_SHADER_GEOMETRY] = ctx->Shader.CurrentGeometryProgram;
-      shProg[MESA_SHADER_FRAGMENT] = ctx->Shader.CurrentFragmentProgram;
-
       for (i = 0; i < MESA_SHADER_STAGES; i++) {
 	 if (shProg[i] == NULL || shProg[i]->_Used
 	     || shProg[i]->_LinkedShaders[i] == NULL)
diff --git a/mesalib/src/mesa/main/dlist.c b/mesalib/src/mesa/main/dlist.c
index cb40ff4db..08943c9f9 100644
--- a/mesalib/src/mesa/main/dlist.c
+++ b/mesalib/src/mesa/main/dlist.c
@@ -767,6 +767,7 @@ _mesa_delete_list(struct gl_context *ctx, struct gl_display_list *dlist)
             break;
          case OPCODE_PIXEL_MAP:
             free(get_pointer(&n[3]));
+            n += InstSize[n[0].opcode];
             break;
 
          case OPCODE_CONTINUE:
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index fca306890..640db8490 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -659,10 +659,15 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
          ctx->Transform.RescaleNormals = state;
          break;
       case GL_SCISSOR_TEST:
-         if (ctx->Scissor.Enabled == state)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_SCISSOR);
-         ctx->Scissor.Enabled = state;
+         {
+            /* Must expand glEnable to all scissors */
+            GLbitfield newEnabled =
+               state * ((1 << ctx->Const.MaxViewports) - 1);
+            if (newEnabled != ctx->Scissor.EnableFlags) {
+               FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+               ctx->Scissor.EnableFlags = newEnabled;
+            }
+         }
          break;
       case GL_STENCIL_TEST:
          if (ctx->Stencil.Enabled == state)
@@ -1076,6 +1081,20 @@ _mesa_set_enablei(struct gl_context *ctx, GLenum cap,
             ctx->Color.BlendEnabled &= ~(1 << index);
       }
       break;
+   case GL_SCISSOR_TEST:
+      if (index >= ctx->Const.MaxViewports) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "%s(index=%u)",
+                     state ? "glEnablei" : "glDisablei", index);
+         return;
+      }
+      if (((ctx->Scissor.EnableFlags >> index) & 1) != state) {
+         FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+         if (state)
+            ctx->Scissor.EnableFlags |= (1 << index);
+         else
+            ctx->Scissor.EnableFlags &= ~(1 << index);
+      }
+      break;
    default:
       goto invalid_enum_error;
    }
@@ -1117,6 +1136,13 @@ _mesa_IsEnabledi( GLenum cap, GLuint index )
          return GL_FALSE;
       }
       return (ctx->Color.BlendEnabled >> index) & 1;
+   case GL_SCISSOR_TEST:
+      if (index >= ctx->Const.MaxViewports) {
+         _mesa_error(ctx, GL_INVALID_VALUE, "glIsEnabledIndexed(index=%u)",
+                     index);
+         return GL_FALSE;
+      }
+      return (ctx->Scissor.EnableFlags >> index) & 1;
    default:
       _mesa_error(ctx, GL_INVALID_ENUM, "glIsEnabledIndexed(cap=%s)",
                   _mesa_lookup_enum_by_nr(cap));
@@ -1349,7 +1375,7 @@ _mesa_IsEnabled( GLenum cap )
             goto invalid_enum_error;
          return ctx->Transform.RescaleNormals;
       case GL_SCISSOR_TEST:
-	 return ctx->Scissor.Enabled;
+	 return ctx->Scissor.EnableFlags & 1;  /* return state for index 0 */
       case GL_STENCIL_TEST:
 	 return ctx->Stencil.Enabled;
       case GL_TEXTURE_1D:
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index 2e0ccc3b6..0676f1e3d 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -80,6 +80,7 @@ static const struct extension extension_table[] = {
    /* ARB Extensions */
    { "GL_ARB_ES2_compatibility",                   o(ARB_ES2_compatibility),                   GL,             2009 },
    { "GL_ARB_ES3_compatibility",                   o(ARB_ES3_compatibility),                   GL,             2012 },
+   { "GL_ARB_arrays_of_arrays",                    o(ARB_arrays_of_arrays),                    GL,             2012 },
    { "GL_ARB_base_instance",                       o(ARB_base_instance),                       GL,             2011 },
    { "GL_ARB_blend_func_extended",                 o(ARB_blend_func_extended),                 GL,             2009 },
    { "GL_ARB_clear_buffer_object",                 o(dummy_true),                              GL,             2012 },
@@ -176,6 +177,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_vertex_shader",                       o(ARB_vertex_shader),                       GL,             2002 },
    { "GL_ARB_vertex_type_10f_11f_11f_rev",         o(ARB_vertex_type_10f_11f_11f_rev),         GL,             2013 },
    { "GL_ARB_vertex_type_2_10_10_10_rev",          o(ARB_vertex_type_2_10_10_10_rev),          GL,             2009 },
+   { "GL_ARB_viewport_array",                      o(ARB_viewport_array),                      GLC,            2010 },
    { "GL_ARB_window_pos",                          o(dummy_true),                              GLL,            2001 },
    /* EXT extensions */
    { "GL_EXT_abgr",                                o(dummy_true),                              GL,             1995 },
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index dc7184ad4..943f40bd9 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -880,7 +880,7 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
    /* Covers max_layer_count, is_layered, and layer_tex_target */
    bool layer_info_valid = false;
    GLuint max_layer_count = 0, att_layer_count;
-   bool is_layered;
+   bool is_layered = false;
    GLenum layer_tex_target = 0;
 
    assert(_mesa_is_user_fbo(fb));
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index 8523edf41..cad67aa85 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -317,9 +317,9 @@ static GLbitfield get_fp_input_mask( struct gl_context *ctx )
 {
    /* _NEW_PROGRAM */
    const GLboolean vertexShader =
-      (ctx->Shader.CurrentVertexProgram &&
-       ctx->Shader.CurrentVertexProgram->LinkStatus &&
-       ctx->Shader.CurrentVertexProgram->_LinkedShaders[MESA_SHADER_VERTEX]);
+      (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
+       ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->LinkStatus &&
+       ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->_LinkedShaders[MESA_SHADER_VERTEX]);
    const GLboolean vertexProgram = ctx->VertexProgram._Enabled;
    GLbitfield fp_inputs = 0x0;
 
@@ -383,7 +383,7 @@ static GLbitfield get_fp_input_mask( struct gl_context *ctx )
        * validation (see additional comments in state.c).
        */
       if (vertexShader)
-         vprog = ctx->Shader.CurrentVertexProgram->_LinkedShaders[MESA_SHADER_VERTEX]->Program;
+         vprog = ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->_LinkedShaders[MESA_SHADER_VERTEX]->Program;
       else
          vprog = &ctx->VertexProgram.Current->Base;
 
diff --git a/mesalib/src/mesa/main/ffvertex_prog.c b/mesalib/src/mesa/main/ffvertex_prog.c
index aec2b2dbc..4d71c55ee 100644
--- a/mesalib/src/mesa/main/ffvertex_prog.c
+++ b/mesalib/src/mesa/main/ffvertex_prog.c
@@ -1676,7 +1676,7 @@ _mesa_get_fixed_func_vertex_program(struct gl_context *ctx)
          return NULL;
 
       create_new_program( &key, prog,
-                          ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].PreferDP4,
+                          ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS,
                           ctx->Const.Program[MESA_SHADER_VERTEX].MaxTemps );
 
 #if 0
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index 1246c4d92..7bde1f1a8 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -2032,6 +2032,9 @@ _mesa_get_format_color_encoding(gl_format format)
    case MESA_FORMAT_SRGBA_DXT3:
    case MESA_FORMAT_SRGBA_DXT5:
    case MESA_FORMAT_XBGR8888_SRGB:
+   case MESA_FORMAT_ETC2_SRGB8:
+   case MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC:
+   case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1:
       return GL_SRGB;
    default:
       return GL_LINEAR;
@@ -2077,6 +2080,15 @@ _mesa_get_srgb_format_linear(gl_format format)
    case MESA_FORMAT_XBGR8888_SRGB:
       format = MESA_FORMAT_RGBX8888_REV;
       break;
+   case MESA_FORMAT_ETC2_SRGB8:
+      format = MESA_FORMAT_ETC2_RGB8;
+      break;
+   case MESA_FORMAT_ETC2_SRGB8_ALPHA8_EAC:
+      format = MESA_FORMAT_ETC2_RGBA8_EAC;
+      break;
+   case MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1:
+      format = MESA_FORMAT_ETC2_RGB8_PUNCHTHROUGH_ALPHA1;
+      break;
    default:
       break;
    }
diff --git a/mesalib/src/mesa/main/framebuffer.c b/mesalib/src/mesa/main/framebuffer.c
index 2fad45880..bd8f4933f 100644
--- a/mesalib/src/mesa/main/framebuffer.c
+++ b/mesalib/src/mesa/main/framebuffer.c
@@ -357,6 +357,56 @@ update_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb)
 
 
 /**
+ * Calculate the inclusive bounding box for the scissor of a specific viewport
+ *
+ * \param ctx     GL context.
+ * \param buffer  Framebuffer to be checked against
+ * \param idx     Index of the desired viewport
+ * \param bbox    Bounding box for the scissored viewport.  Stored as xmin,
+ *                xmax, ymin, ymax.
+ *
+ * \warning This function assumes that the framebuffer dimensions are up to
+ * date (e.g., update_framebuffer_size has been recently called on \c buffer).
+ *
+ * \sa _mesa_clip_to_region
+ */
+void
+_mesa_scissor_bounding_box(const struct gl_context *ctx,
+                           const struct gl_framebuffer *buffer,
+                           unsigned idx, int *bbox)
+{
+   bbox[0] = 0;
+   bbox[2] = 0;
+   bbox[1] = buffer->Width;
+   bbox[3] = buffer->Height;
+
+   if (ctx->Scissor.EnableFlags & (1u << idx)) {
+      if (ctx->Scissor.ScissorArray[idx].X > bbox[0]) {
+         bbox[0] = ctx->Scissor.ScissorArray[idx].X;
+      }
+      if (ctx->Scissor.ScissorArray[idx].Y > bbox[2]) {
+         bbox[2] = ctx->Scissor.ScissorArray[idx].Y;
+      }
+      if (ctx->Scissor.ScissorArray[idx].X + ctx->Scissor.ScissorArray[idx].Width < bbox[1]) {
+         bbox[1] = ctx->Scissor.ScissorArray[idx].X + ctx->Scissor.ScissorArray[idx].Width;
+      }
+      if (ctx->Scissor.ScissorArray[idx].Y + ctx->Scissor.ScissorArray[idx].Height < bbox[3]) {
+         bbox[3] = ctx->Scissor.ScissorArray[idx].Y + ctx->Scissor.ScissorArray[idx].Height;
+      }
+      /* finally, check for empty region */
+      if (bbox[0] > bbox[1]) {
+         bbox[0] = bbox[1];
+      }
+      if (bbox[2] > bbox[3]) {
+         bbox[2] = bbox[3];
+      }
+   }
+
+   ASSERT(bbox[0] <= bbox[1]);
+   ASSERT(bbox[2] <= bbox[3]);
+}
+
+/**
  * Update the context's current drawing buffer's Xmin, Xmax, Ymin, Ymax fields.
  * These values are computed from the buffer's width and height and
  * the scissor box, if it's enabled.
@@ -366,6 +416,7 @@ void
 _mesa_update_draw_buffer_bounds(struct gl_context *ctx)
 {
    struct gl_framebuffer *buffer = ctx->DrawBuffer;
+   int bbox[4];
 
    if (!buffer)
       return;
@@ -375,35 +426,12 @@ _mesa_update_draw_buffer_bounds(struct gl_context *ctx)
       update_framebuffer_size(ctx, buffer);
    }
 
-   buffer->_Xmin = 0;
-   buffer->_Ymin = 0;
-   buffer->_Xmax = buffer->Width;
-   buffer->_Ymax = buffer->Height;
-
-   if (ctx->Scissor.Enabled) {
-      if (ctx->Scissor.X > buffer->_Xmin) {
-	 buffer->_Xmin = ctx->Scissor.X;
-      }
-      if (ctx->Scissor.Y > buffer->_Ymin) {
-	 buffer->_Ymin = ctx->Scissor.Y;
-      }
-      if (ctx->Scissor.X + ctx->Scissor.Width < buffer->_Xmax) {
-	 buffer->_Xmax = ctx->Scissor.X + ctx->Scissor.Width;
-      }
-      if (ctx->Scissor.Y + ctx->Scissor.Height < buffer->_Ymax) {
-	 buffer->_Ymax = ctx->Scissor.Y + ctx->Scissor.Height;
-      }
-      /* finally, check for empty region */
-      if (buffer->_Xmin > buffer->_Xmax) {
-         buffer->_Xmin = buffer->_Xmax;
-      }
-      if (buffer->_Ymin > buffer->_Ymax) {
-         buffer->_Ymin = buffer->_Ymax;
-      }
-   }
-
-   ASSERT(buffer->_Xmin <= buffer->_Xmax);
-   ASSERT(buffer->_Ymin <= buffer->_Ymax);
+   /* Default to the first scissor as that's always valid */
+   _mesa_scissor_bounding_box(ctx, buffer, 0, bbox);
+   buffer->_Xmin = bbox[0];
+   buffer->_Ymin = bbox[2];
+   buffer->_Xmax = bbox[1];
+   buffer->_Ymax = bbox[3];
 }
 
 
diff --git a/mesalib/src/mesa/main/framebuffer.h b/mesalib/src/mesa/main/framebuffer.h
index 264566477..a4274216e 100644
--- a/mesalib/src/mesa/main/framebuffer.h
+++ b/mesalib/src/mesa/main/framebuffer.h
@@ -71,6 +71,11 @@ _mesa_resize_framebuffer(struct gl_context *ctx, struct gl_framebuffer *fb,
 extern void
 _mesa_resizebuffers( struct gl_context *ctx );
 
+extern void
+_mesa_scissor_bounding_box(const struct gl_context *ctx,
+                           const struct gl_framebuffer *buffer,
+                           unsigned idx, int *bbox);
+
 extern void 
 _mesa_update_draw_buffer_bounds(struct gl_context *ctx);
 
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index b13f9a3db..16dce5b65 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -113,6 +113,7 @@ enum value_type {
    TYPE_FLOATN_3,
    TYPE_FLOATN_4,
    TYPE_DOUBLEN,
+   TYPE_DOUBLEN_2,
    TYPE_MATRIX,
    TYPE_MATRIX_T,
    TYPE_CONST
@@ -162,6 +163,7 @@ struct value_desc {
 union value {
    GLfloat value_float;
    GLfloat value_float_4[4];
+   GLdouble value_double_2[2];
    GLmatrix *value_matrix;
    GLint value_int;
    GLint value_int_4[4];
@@ -389,6 +391,7 @@ EXTRA_EXT(ARB_texture_gather);
 EXTRA_EXT(ARB_shader_atomic_counters);
 EXTRA_EXT(ARB_draw_indirect);
 EXTRA_EXT(ARB_shader_image_load_store);
+EXTRA_EXT(ARB_viewport_array);
 
 static const int
 extra_ARB_color_buffer_float_or_glcore[] = {
@@ -665,10 +668,14 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
       break;
 
    case GL_SCISSOR_BOX:
-      v->value_int_4[0] = ctx->Scissor.X;
-      v->value_int_4[1] = ctx->Scissor.Y;
-      v->value_int_4[2] = ctx->Scissor.Width;
-      v->value_int_4[3] = ctx->Scissor.Height;
+      v->value_int_4[0] = ctx->Scissor.ScissorArray[0].X;
+      v->value_int_4[1] = ctx->Scissor.ScissorArray[0].Y;
+      v->value_int_4[2] = ctx->Scissor.ScissorArray[0].Width;
+      v->value_int_4[3] = ctx->Scissor.ScissorArray[0].Height;
+      break;
+
+   case GL_SCISSOR_TEST:
+      v->value_bool = ctx->Scissor.EnableFlags & 1;
       break;
 
    case GL_LIST_INDEX:
@@ -685,10 +692,15 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
       break;
 
    case GL_VIEWPORT:
-      v->value_int_4[0] = ctx->Viewport.X;
-      v->value_int_4[1] = ctx->Viewport.Y;
-      v->value_int_4[2] = ctx->Viewport.Width;
-      v->value_int_4[3] = ctx->Viewport.Height;
+      v->value_float_4[0] = ctx->ViewportArray[0].X;
+      v->value_float_4[1] = ctx->ViewportArray[0].Y;
+      v->value_float_4[2] = ctx->ViewportArray[0].Width;
+      v->value_float_4[3] = ctx->ViewportArray[0].Height;
+      break;
+
+   case GL_DEPTH_RANGE:
+      v->value_double_2[0] = ctx->ViewportArray[0].Near;
+      v->value_double_2[1] = ctx->ViewportArray[0].Far;
       break;
 
    case GL_ACTIVE_STENCIL_FACE_EXT:
@@ -1235,6 +1247,8 @@ _mesa_GetBooleanv(GLenum pname, GLboolean *params)
       params[0] = FLOAT_TO_BOOLEAN(((GLfloat *) p)[0]);
       break;
 
+   case TYPE_DOUBLEN_2:
+      params[1] = FLOAT_TO_BOOLEAN(((GLdouble *) p)[1]);
    case TYPE_DOUBLEN:
       params[0] = FLOAT_TO_BOOLEAN(((GLdouble *) p)[0]);
       break;
@@ -1321,6 +1335,8 @@ _mesa_GetFloatv(GLenum pname, GLfloat *params)
       params[0] = ((GLfloat *) p)[0];
       break;
 
+   case TYPE_DOUBLEN_2:
+      params[1] = (GLfloat) (((GLdouble *) p)[1]);
    case TYPE_DOUBLEN:
       params[0] = (GLfloat) (((GLdouble *) p)[0]);
       break;
@@ -1413,6 +1429,8 @@ _mesa_GetIntegerv(GLenum pname, GLint *params)
       params[0] = FLOAT_TO_INT(((GLfloat *) p)[0]);
       break;
 
+   case TYPE_DOUBLEN_2:
+      params[1] = FLOAT_TO_INT(((GLdouble *) p)[1]);
    case TYPE_DOUBLEN:
       params[0] = FLOAT_TO_INT(((GLdouble *) p)[0]);
       break;
@@ -1505,6 +1523,8 @@ _mesa_GetInteger64v(GLenum pname, GLint64 *params)
       params[0] = FLOAT_TO_INT64(((GLfloat *) p)[0]);
       break;
 
+   case TYPE_DOUBLEN_2:
+      params[1] = FLOAT_TO_INT64(((GLdouble *) p)[1]);
    case TYPE_DOUBLEN:
       params[0] = FLOAT_TO_INT64(((GLdouble *) p)[0]);
       break;
@@ -1591,6 +1611,8 @@ _mesa_GetDoublev(GLenum pname, GLdouble *params)
       params[0] = ((GLfloat *) p)[0];
       break;
 
+   case TYPE_DOUBLEN_2:
+      params[1] = ((GLdouble *) p)[1];
    case TYPE_DOUBLEN:
       params[0] = ((GLdouble *) p)[0];
       break;
@@ -1719,6 +1741,31 @@ find_value_indexed(const char *func, GLenum pname, GLuint index, union value *v)
       v->value_int_4[3] = ctx->Color.ColorMask[index][ACOMP] ? 1 : 0;
       return TYPE_INT_4;
 
+   case GL_SCISSOR_BOX:
+      if (index >= ctx->Const.MaxViewports)
+         goto invalid_value;
+      v->value_int_4[0] = ctx->Scissor.ScissorArray[index].X;
+      v->value_int_4[1] = ctx->Scissor.ScissorArray[index].Y;
+      v->value_int_4[2] = ctx->Scissor.ScissorArray[index].Width;
+      v->value_int_4[3] = ctx->Scissor.ScissorArray[index].Height;
+      return TYPE_INT_4;
+
+   case GL_VIEWPORT:
+      if (index >= ctx->Const.MaxViewports)
+         goto invalid_value;
+      v->value_float_4[0] = ctx->ViewportArray[index].X;
+      v->value_float_4[1] = ctx->ViewportArray[index].Y;
+      v->value_float_4[2] = ctx->ViewportArray[index].Width;
+      v->value_float_4[3] = ctx->ViewportArray[index].Height;
+      return TYPE_FLOAT_4;
+
+   case GL_DEPTH_RANGE:
+      if (index >= ctx->Const.MaxViewports)
+         goto invalid_value;
+      v->value_double_2[0] = ctx->ViewportArray[index].Near;
+      v->value_double_2[1] = ctx->ViewportArray[index].Far;
+      return TYPE_DOUBLEN_2;
+
    case GL_TRANSFORM_FEEDBACK_BUFFER_START:
       if (index >= ctx->Const.MaxTransformFeedbackBuffers)
 	 goto invalid_value;
@@ -1927,6 +1974,26 @@ _mesa_GetIntegeri_v( GLenum pname, GLuint index, GLint *params )
       find_value_indexed("glGetIntegeri_v", pname, index, &v);
 
    switch (type) {
+   case TYPE_FLOAT_4:
+   case TYPE_FLOATN_4:
+      params[3] = IROUND(v.value_float_4[3]);
+   case TYPE_FLOAT_3:
+   case TYPE_FLOATN_3:
+      params[2] = IROUND(v.value_float_4[2]);
+   case TYPE_FLOAT_2:
+   case TYPE_FLOATN_2:
+      params[1] = IROUND(v.value_float_4[1]);
+   case TYPE_FLOAT:
+   case TYPE_FLOATN:
+      params[0] = IROUND(v.value_float_4[0]);
+      break;
+
+   case TYPE_DOUBLEN_2:
+      params[1] = IROUND(v.value_double_2[1]);
+   case TYPE_DOUBLEN:
+      params[0] = IROUND(v.value_double_2[0]);
+      break;
+
    case TYPE_INT:
       params[0] = v.value_int;
       break;
@@ -1970,6 +2037,150 @@ _mesa_GetInteger64i_v( GLenum pname, GLuint index, GLint64 *params )
 }
 
 void GLAPIENTRY
+_mesa_GetFloati_v(GLenum pname, GLuint index, GLfloat *params)
+{
+   int i;
+   GLmatrix *m;
+   union value v;
+   enum value_type type =
+      find_value_indexed("glGetFloati_v", pname, index, &v);
+
+   switch (type) {
+   case TYPE_FLOAT_4:
+   case TYPE_FLOATN_4:
+      params[3] = v.value_float_4[3];
+   case TYPE_FLOAT_3:
+   case TYPE_FLOATN_3:
+      params[2] = v.value_float_4[2];
+   case TYPE_FLOAT_2:
+   case TYPE_FLOATN_2:
+      params[1] = v.value_float_4[1];
+   case TYPE_FLOAT:
+   case TYPE_FLOATN:
+      params[0] = v.value_float_4[0];
+      break;
+
+   case TYPE_DOUBLEN_2:
+      params[1] = (GLfloat) v.value_double_2[1];
+   case TYPE_DOUBLEN:
+      params[0] = (GLfloat) v.value_double_2[0];
+      break;
+
+   case TYPE_INT_4:
+      params[3] = (GLfloat) v.value_int_4[3];
+   case TYPE_INT_3:
+      params[2] = (GLfloat) v.value_int_4[2];
+   case TYPE_INT_2:
+   case TYPE_ENUM_2:
+      params[1] = (GLfloat) v.value_int_4[1];
+   case TYPE_INT:
+   case TYPE_ENUM:
+      params[0] = (GLfloat) v.value_int_4[0];
+      break;
+
+   case TYPE_INT_N:
+      for (i = 0; i < v.value_int_n.n; i++)
+	 params[i] = INT_TO_FLOAT(v.value_int_n.ints[i]);
+      break;
+
+   case TYPE_INT64:
+      params[0] = (GLfloat) v.value_int64;
+      break;
+
+   case TYPE_BOOLEAN:
+      params[0] = BOOLEAN_TO_FLOAT(v.value_bool);
+      break;
+
+   case TYPE_MATRIX:
+      m = *(GLmatrix **) &v;
+      for (i = 0; i < 16; i++)
+	 params[i] = m->m[i];
+      break;
+
+   case TYPE_MATRIX_T:
+      m = *(GLmatrix **) &v;
+      for (i = 0; i < 16; i++)
+	 params[i] = m->m[transpose[i]];
+      break;
+
+   default:
+      ;
+   }
+}
+
+void GLAPIENTRY
+_mesa_GetDoublei_v(GLenum pname, GLuint index, GLdouble *params)
+{
+   int i;
+   GLmatrix *m;
+   union value v;
+   enum value_type type =
+      find_value_indexed("glGetDoublei_v", pname, index, &v);
+
+   switch (type) {
+   case TYPE_FLOAT_4:
+   case TYPE_FLOATN_4:
+      params[3] = (GLdouble) v.value_float_4[3];
+   case TYPE_FLOAT_3:
+   case TYPE_FLOATN_3:
+      params[2] = (GLdouble) v.value_float_4[2];
+   case TYPE_FLOAT_2:
+   case TYPE_FLOATN_2:
+      params[1] = (GLdouble) v.value_float_4[1];
+   case TYPE_FLOAT:
+   case TYPE_FLOATN:
+      params[0] = (GLdouble) v.value_float_4[0];
+      break;
+
+   case TYPE_DOUBLEN_2:
+      params[1] = v.value_double_2[1];
+   case TYPE_DOUBLEN:
+      params[0] = v.value_double_2[0];
+      break;
+
+   case TYPE_INT_4:
+      params[3] = (GLdouble) v.value_int_4[3];
+   case TYPE_INT_3:
+      params[2] = (GLdouble) v.value_int_4[2];
+   case TYPE_INT_2:
+   case TYPE_ENUM_2:
+      params[1] = (GLdouble) v.value_int_4[1];
+   case TYPE_INT:
+   case TYPE_ENUM:
+      params[0] = (GLdouble) v.value_int_4[0];
+      break;
+
+   case TYPE_INT_N:
+      for (i = 0; i < v.value_int_n.n; i++)
+	 params[i] = (GLdouble) INT_TO_FLOAT(v.value_int_n.ints[i]);
+      break;
+
+   case TYPE_INT64:
+      params[0] = (GLdouble) v.value_int64;
+      break;
+
+   case TYPE_BOOLEAN:
+      params[0] = (GLdouble) BOOLEAN_TO_FLOAT(v.value_bool);
+      break;
+
+   case TYPE_MATRIX:
+      m = *(GLmatrix **) &v;
+      for (i = 0; i < 16; i++)
+	 params[i] = (GLdouble) m->m[i];
+      break;
+
+   case TYPE_MATRIX_T:
+      m = *(GLmatrix **) &v;
+      for (i = 0; i < 16; i++)
+	 params[i] = (GLdouble) m->m[transpose[i]];
+      break;
+
+   default:
+      ;
+   }
+}
+
+void GLAPIENTRY
 _mesa_GetFixedv(GLenum pname, GLfixed *params)
 {
    const struct value_desc *d;
@@ -2000,6 +2211,8 @@ _mesa_GetFixedv(GLenum pname, GLfixed *params)
       params[0] = FLOAT_TO_FIXED(((GLfloat *) p)[0]);
       break;
 
+   case TYPE_DOUBLEN_2:
+      params[1] = FLOAT_TO_FIXED(((GLdouble *) p)[1]);
    case TYPE_DOUBLEN:
       params[0] = FLOAT_TO_FIXED(((GLdouble *) p)[0]);
       break;
diff --git a/mesalib/src/mesa/main/get.h b/mesalib/src/mesa/main/get.h
index 0f72508a7..ce97cc586 100644
--- a/mesalib/src/mesa/main/get.h
+++ b/mesalib/src/mesa/main/get.h
@@ -65,6 +65,12 @@ _mesa_GetInteger64i_v( GLenum pname, GLuint index, GLint64 *params );
 extern void GLAPIENTRY
 _mesa_GetPointerv( GLenum pname, GLvoid **params );
 
+extern void GLAPIENTRY
+_mesa_GetFloati_v(GLenum target, GLuint index, GLfloat *data);
+
+extern void GLAPIENTRY
+_mesa_GetDoublei_v(GLenum target, GLuint index, GLdouble *data);
+
 extern const GLubyte * GLAPIENTRY
 _mesa_GetString( GLenum name );
 
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index bc2bbafa8..b45e1430b 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -11,7 +11,7 @@ descriptor=[
   [ "DEPTH_BITS", "BUFFER_INT(Visual.depthBits), extra_new_buffers" ],
   [ "DEPTH_CLEAR_VALUE", "CONTEXT_FIELD(Depth.Clear, TYPE_DOUBLEN), NO_EXTRA" ],
   [ "DEPTH_FUNC", "CONTEXT_ENUM(Depth.Func), NO_EXTRA" ],
-  [ "DEPTH_RANGE", "CONTEXT_FIELD(Viewport.Near, TYPE_FLOATN_2), NO_EXTRA" ],
+  [ "DEPTH_RANGE", "LOC_CUSTOM, TYPE_DOUBLEN_2, 0, NO_EXTRA" ],
   [ "DEPTH_TEST", "CONTEXT_BOOL(Depth.Test), NO_EXTRA" ],
   [ "DEPTH_WRITEMASK", "CONTEXT_BOOL(Depth.Mask), NO_EXTRA" ],
   [ "DITHER", "CONTEXT_BOOL(Color.DitherFlag), NO_EXTRA" ],
@@ -30,7 +30,7 @@ descriptor=[
   [ "POLYGON_OFFSET_FILL", "CONTEXT_BOOL(Polygon.OffsetFill), NO_EXTRA" ],
   [ "RED_BITS", "BUFFER_INT(Visual.redBits), extra_new_buffers" ],
   [ "SCISSOR_BOX", "LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA" ],
-  [ "SCISSOR_TEST", "CONTEXT_BOOL(Scissor.Enabled), NO_EXTRA" ],
+  [ "SCISSOR_TEST", "LOC_CUSTOM, TYPE_BOOLEAN, NO_OFFSET, NO_EXTRA" ],
   [ "STENCIL_BITS", "BUFFER_INT(Visual.stencilBits), extra_new_buffers" ],
   [ "STENCIL_CLEAR_VALUE", "CONTEXT_INT(Stencil.Clear), NO_EXTRA" ],
   [ "STENCIL_FAIL", "LOC_CUSTOM, TYPE_ENUM, NO_OFFSET, NO_EXTRA" ],
@@ -44,7 +44,7 @@ descriptor=[
   [ "SUBPIXEL_BITS", "CONTEXT_INT(Const.SubPixelBits), NO_EXTRA" ],
   [ "TEXTURE_BINDING_2D", "LOC_CUSTOM, TYPE_INT, TEXTURE_2D_INDEX, NO_EXTRA" ],
   [ "UNPACK_ALIGNMENT", "CONTEXT_INT(Unpack.Alignment), NO_EXTRA" ],
-  [ "VIEWPORT", "LOC_CUSTOM, TYPE_INT_4, 0, NO_EXTRA" ],
+  [ "VIEWPORT", "LOC_CUSTOM, TYPE_FLOAT_4, 0, NO_EXTRA" ],
 
 # GL_ARB_multitexture
   [ "ACTIVE_TEXTURE", "LOC_CUSTOM, TYPE_INT, 0, NO_EXTRA" ],
@@ -759,6 +759,13 @@ descriptor=[
   [ "TEXTURE_BUFFER_OFFSET_ALIGNMENT", "CONTEXT_INT(Const.TextureBufferOffsetAlignment), extra_ARB_texture_buffer_range" ],
 # GL_ARB_draw_indirect
   [ "DRAW_INDIRECT_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_draw_indirect" ],
+
+# GL_ARB_viewport_array
+  [ "MAX_VIEWPORTS", "CONTEXT_INT(Const.MaxViewports), extra_ARB_viewport_array" ],
+  [ "VIEWPORT_SUBPIXEL_BITS", "CONTEXT_INT(Const.ViewportSubpixelBits), extra_ARB_viewport_array" ],
+  [ "VIEWPORT_BOUNDS_RANGE", "CONTEXT_FLOAT2(Const.ViewportBounds), extra_ARB_viewport_array" ],
+  [ "LAYER_PROVOKING_VERTEX", "CONTEXT_ENUM(Light.ProvokingVertex), extra_ARB_viewport_array" ],
+  [ "VIEWPORT_INDEX_PROVOKING_VERTEX", "CONTEXT_ENUM(Light.ProvokingVertex), extra_ARB_viewport_array" ],
 ]}
 
 ]
diff --git a/mesalib/src/mesa/main/glformats.c b/mesalib/src/mesa/main/glformats.c
index bec7a9bbb..7d4a31057 100644
--- a/mesalib/src/mesa/main/glformats.c
+++ b/mesalib/src/mesa/main/glformats.c
@@ -1136,76 +1136,60 @@ GLenum
 _mesa_get_nongeneric_internalformat(GLenum format)
 {
    switch (format) {
-      /* GL 1.1 formats. */
-      case 4:
-      case GL_RGBA:
-         return GL_RGBA8;
-
-      case 3:
-      case GL_RGB:
-         return GL_RGB8;
-
-      case 2:
-      case GL_LUMINANCE_ALPHA:
-         return GL_LUMINANCE8_ALPHA8;
-
-      case 1:
-      case GL_LUMINANCE:
-         return GL_LUMINANCE8;
-
-      case GL_ALPHA:
-         return GL_ALPHA8;
-
-      case GL_INTENSITY:
-         return GL_INTENSITY8;
-
-      /* GL_ARB_texture_rg */
-      case GL_RED:
-         return GL_R8;
-
-      case GL_RG:
-         return GL_RG8;
-
-      /* GL_EXT_texture_sRGB */
-      case GL_SRGB:
-         return GL_SRGB8;
-
-      case GL_SRGB_ALPHA:
-         return GL_SRGB8_ALPHA8;
-
-      case GL_SLUMINANCE:
-         return GL_SLUMINANCE8;
-
-      case GL_SLUMINANCE_ALPHA:
-         return GL_SLUMINANCE8_ALPHA8;
-
-      /* GL_EXT_texture_snorm */
-      case GL_RGBA_SNORM:
-         return GL_RGBA8_SNORM;
-
-      case GL_RGB_SNORM:
-         return GL_RGB8_SNORM;
-
-      case GL_RG_SNORM:
-         return GL_RG8_SNORM;
-
-      case GL_RED_SNORM:
-         return GL_R8_SNORM;
-
-      case GL_LUMINANCE_ALPHA_SNORM:
-         return GL_LUMINANCE8_ALPHA8_SNORM;
-
-      case GL_LUMINANCE_SNORM:
-         return GL_LUMINANCE8_SNORM;
+   /* GL 1.1 formats. */
+   case 4:
+   case GL_RGBA:
+      return GL_RGBA8;
+   case 3:
+   case GL_RGB:
+      return GL_RGB8;
+   case 2:
+   case GL_LUMINANCE_ALPHA:
+      return GL_LUMINANCE8_ALPHA8;
+   case 1:
+   case GL_LUMINANCE:
+      return GL_LUMINANCE8;
+   case GL_ALPHA:
+      return GL_ALPHA8;
+   case GL_INTENSITY:
+      return GL_INTENSITY8;
 
-      case GL_ALPHA_SNORM:
-         return GL_ALPHA8_SNORM;
+   /* GL_ARB_texture_rg */
+   case GL_RED:
+      return GL_R8;
+   case GL_RG:
+      return GL_RG8;
 
-      case GL_INTENSITY_SNORM:
-         return GL_INTENSITY8_SNORM;
+   /* GL_EXT_texture_sRGB */
+   case GL_SRGB:
+      return GL_SRGB8;
+   case GL_SRGB_ALPHA:
+      return GL_SRGB8_ALPHA8;
+   case GL_SLUMINANCE:
+      return GL_SLUMINANCE8;
+   case GL_SLUMINANCE_ALPHA:
+      return GL_SLUMINANCE8_ALPHA8;
+
+   /* GL_EXT_texture_snorm */
+   case GL_RGBA_SNORM:
+      return GL_RGBA8_SNORM;
+   case GL_RGB_SNORM:
+      return GL_RGB8_SNORM;
+   case GL_RG_SNORM:
+      return GL_RG8_SNORM;
+   case GL_RED_SNORM:
+      return GL_R8_SNORM;
+   case GL_LUMINANCE_ALPHA_SNORM:
+      return GL_LUMINANCE8_ALPHA8_SNORM;
+   case GL_LUMINANCE_SNORM:
+      return GL_LUMINANCE8_SNORM;
+   case GL_ALPHA_SNORM:
+      return GL_ALPHA8_SNORM;
+   case GL_INTENSITY_SNORM:
+      return GL_INTENSITY8_SNORM;
 
-      default:
-         return format;
+   default:
+      return format;
    }
 }
 
@@ -1219,22 +1203,20 @@ _mesa_get_linear_internalformat(GLenum format)
    switch (format) {
    case GL_SRGB:
       return GL_RGB;
-
    case GL_SRGB_ALPHA:
       return GL_RGBA;
-
    case GL_SRGB8:
       return GL_RGB8;
-
    case GL_SRGB8_ALPHA8:
       return GL_RGBA8;
-
-   case GL_SLUMINANCE:
+   case GL_SLUMINANCE8:
       return GL_LUMINANCE8;
-
+   case GL_SLUMINANCE:
+      return GL_LUMINANCE;
    case GL_SLUMINANCE_ALPHA:
+      return GL_LUMINANCE_ALPHA;
+   case GL_SLUMINANCE8_ALPHA8:
       return GL_LUMINANCE8_ALPHA8;
-
    default:
       return format;
    }
diff --git a/mesalib/src/mesa/main/macros.h b/mesalib/src/mesa/main/macros.h
index 379f75663..dafeaa372 100644
--- a/mesalib/src/mesa/main/macros.h
+++ b/mesalib/src/mesa/main/macros.h
@@ -809,5 +809,7 @@ DIFFERENT_SIGNS(GLfloat x, GLfloat y)
 /* Compute the size of an array */
 #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
 
+/* Stringify */
+#define STRINGIFY(x) #x
 
 #endif
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 33df682cf..9ab2de026 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -235,6 +235,7 @@ typedef enum
    VARYING_SLOT_CLIP_DIST1,
    VARYING_SLOT_PRIMITIVE_ID, /* Does not appear in VS */
    VARYING_SLOT_LAYER, /* Appears as VS or GS output */
+   VARYING_SLOT_VIEWPORT, /* Appears as VS or GS output */
    VARYING_SLOT_FACE, /* FS only */
    VARYING_SLOT_PNTC, /* FS only */
    VARYING_SLOT_VAR0, /* First generic varying slot */
@@ -270,6 +271,7 @@ typedef enum
 #define VARYING_BIT_CLIP_DIST1 BITFIELD64_BIT(VARYING_SLOT_CLIP_DIST1)
 #define VARYING_BIT_PRIMITIVE_ID BITFIELD64_BIT(VARYING_SLOT_PRIMITIVE_ID)
 #define VARYING_BIT_LAYER BITFIELD64_BIT(VARYING_SLOT_LAYER)
+#define VARYING_BIT_VIEWPORT BITFIELD64_BIT(VARYING_SLOT_VIEWPORT)
 #define VARYING_BIT_FACE BITFIELD64_BIT(VARYING_SLOT_FACE)
 #define VARYING_BIT_PNTC BITFIELD64_BIT(VARYING_SLOT_PNTC)
 #define VARYING_BIT_VAR(V) BITFIELD64_BIT(VARYING_SLOT_VAR0 + (V))
@@ -1009,12 +1011,16 @@ struct gl_polygon_attrib
 /**
  * Scissor attributes (GL_SCISSOR_BIT).
  */
-struct gl_scissor_attrib
+struct gl_scissor_rect
 {
-   GLboolean Enabled;		/**< Scissor test enabled? */
    GLint X, Y;			/**< Lower left corner of box */
    GLsizei Width, Height;	/**< Size of box */
 };
+struct gl_scissor_attrib
+{
+   GLbitfield EnableFlags;	/**< Scissor test enabled? */
+   struct gl_scissor_rect ScissorArray[MAX_VIEWPORTS];
+};
 
 
 /**
@@ -1428,9 +1434,9 @@ struct gl_transform_attrib
  */
 struct gl_viewport_attrib
 {
-   GLint X, Y;			/**< position */
-   GLsizei Width, Height;	/**< size */
-   GLfloat Near, Far;		/**< Depth buffer range */
+   GLfloat X, Y;		/**< position */
+   GLfloat Width, Height;	/**< size */
+   GLdouble Near, Far;		/**< Depth buffer range */
    GLmatrix _WindowMap;		/**< Mapping transformation as a matrix. */
 };
 
@@ -1809,7 +1815,9 @@ struct gl_transform_feedback_object
 
    /**
     * The shader program active when BeginTransformFeedback() was called.
-    * When active and unpaused, this equals ctx->Shader.CurrentVertexProgram.
+    * When active and unpaused, this equals ctx->Shader.CurrentProgram[stage],
+    * where stage is the pipeline stage that is the source of data for
+    * transform feedback.
     */
    struct gl_shader_program *shader_program;
 
@@ -2708,9 +2716,7 @@ struct gl_shader_state
     * GL_EXT_separate_shader_objects is not supported, each of these must point
     * to \c NULL or to the same program.
     */
-   struct gl_shader_program *CurrentVertexProgram;
-   struct gl_shader_program *CurrentGeometryProgram;
-   struct gl_shader_program *CurrentFragmentProgram;
+   struct gl_shader_program *CurrentProgram[MESA_SHADER_STAGES];
 
    struct gl_shader_program *_CurrentFragmentProgram;
 
@@ -2754,10 +2760,13 @@ struct gl_shader_compiler_options
    GLuint MaxUnrollIterations;
 
    /**
-    * Prefer DP4 instructions (rather than MUL/MAD) for matrix * vector
-    * operations, such as position transformation.
+    * Optimize code for array of structures backends.
+    *
+    * This is a proxy for:
+    *   - preferring DP4 instructions (rather than MUL/MAD) for
+    *     matrix * vector operations, such as position transformation.
     */
-   GLboolean PreferDP4;
+   GLboolean OptimizeForAOS;
 
    struct gl_sl_pragmas DefaultPragmas; /**< Default #pragma settings */
 };
@@ -3166,6 +3175,12 @@ struct gl_constants
    GLfloat MaxSpotExponent;                  /**< GL_NV_light_max_exponent */
 
    GLuint MaxViewportWidth, MaxViewportHeight;
+   GLuint MaxViewports;                      /**< GL_ARB_viewport_array */
+   GLuint ViewportSubpixelBits;              /**< GL_ARB_viewport_array */
+   struct {
+      GLfloat Min;
+      GLfloat Max;
+   } ViewportBounds;                         /**< GL_ARB_viewport_array */
 
    struct gl_program_constants Program[MESA_SHADER_STAGES];
    GLuint MaxProgramMatrices;
@@ -3366,6 +3381,7 @@ struct gl_extensions
    GLboolean ANGLE_texture_compression_dxt;
    GLboolean ARB_ES2_compatibility;
    GLboolean ARB_ES3_compatibility;
+   GLboolean ARB_arrays_of_arrays;
    GLboolean ARB_base_instance;
    GLboolean ARB_blend_func_extended;
    GLboolean ARB_color_buffer_float;
@@ -3434,6 +3450,7 @@ struct gl_extensions
    GLboolean ARB_vertex_shader;
    GLboolean ARB_vertex_type_10f_11f_11f_rev;
    GLboolean ARB_vertex_type_2_10_10_10_rev;
+   GLboolean ARB_viewport_array;
    GLboolean EXT_blend_color;
    GLboolean EXT_blend_equation_separate;
    GLboolean EXT_blend_func_separate;
@@ -3764,6 +3781,9 @@ struct gl_driver_flags
    /** gl_context::TransformFeedback::CurrentObject */
    GLbitfield NewTransformFeedback;
 
+   /** gl_context::TransformFeedback::CurrentObject::shader_program */
+   GLbitfield NewTransformFeedbackProg;
+
    /** gl_context::RasterDiscard */
    GLbitfield NewRasterizerDiscard;
 
@@ -3972,7 +3992,7 @@ struct gl_context
    struct gl_stencil_attrib	Stencil;	/**< Stencil buffer attributes */
    struct gl_texture_attrib	Texture;	/**< Texture attributes */
    struct gl_transform_attrib	Transform;	/**< Transformation attributes */
-   struct gl_viewport_attrib	Viewport;	/**< Viewport attributes */
+   struct gl_viewport_attrib	ViewportArray[MAX_VIEWPORTS];	/**< Viewport attributes */
    /*@}*/
 
    /** \name Client attribute stack */
diff --git a/mesalib/src/mesa/main/rastpos.c b/mesalib/src/mesa/main/rastpos.c
index 1acdb8b53..a9a6ceec0 100644
--- a/mesalib/src/mesa/main/rastpos.c
+++ b/mesalib/src/mesa/main/rastpos.c
@@ -227,8 +227,9 @@ window_pos3f(GLfloat x, GLfloat y, GLfloat z)
    FLUSH_VERTICES(ctx, 0);
    FLUSH_CURRENT(ctx, 0);
 
-   z2 = CLAMP(z, 0.0F, 1.0F) * (ctx->Viewport.Far - ctx->Viewport.Near)
-      + ctx->Viewport.Near;
+   z2 = CLAMP(z, 0.0F, 1.0F)
+      * (ctx->ViewportArray[0].Far - ctx->ViewportArray[0].Near)
+      + ctx->ViewportArray[0].Near;
 
    /* set raster position */
    ctx->Current.RasterPos[0] = x;
diff --git a/mesalib/src/mesa/main/scissor.c b/mesalib/src/mesa/main/scissor.c
index ac86bd591..14c8e8a6c 100644
--- a/mesalib/src/mesa/main/scissor.c
+++ b/mesalib/src/mesa/main/scissor.c
@@ -30,11 +30,37 @@
 
 
 /**
+ * Set scissor rectangle data directly in ScissorArray
+ *
+ * This is an internal function that performs no error checking on the
+ * supplied data.  It also does \b not call \c dd_function_table::Scissor.
+ *
+ * \sa _mesa_set_scissor
+ */
+static void
+set_scissor_no_notify(struct gl_context *ctx, unsigned idx,
+                      GLint x, GLint y, GLsizei width, GLsizei height)
+{
+   if (x == ctx->Scissor.ScissorArray[idx].X &&
+       y == ctx->Scissor.ScissorArray[idx].Y &&
+       width == ctx->Scissor.ScissorArray[idx].Width &&
+       height == ctx->Scissor.ScissorArray[idx].Height)
+      return;
+
+   FLUSH_VERTICES(ctx, _NEW_SCISSOR);
+   ctx->Scissor.ScissorArray[idx].X = x;
+   ctx->Scissor.ScissorArray[idx].Y = y;
+   ctx->Scissor.ScissorArray[idx].Width = width;
+   ctx->Scissor.ScissorArray[idx].Height = height;
+}
+
+/**
  * Called via glScissor
  */
 void GLAPIENTRY
 _mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
 {
+   unsigned i;
    GET_CURRENT_CONTEXT(ctx);
 
    if (MESA_VERBOSE & VERBOSE_API)
@@ -45,7 +71,23 @@ _mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
       return;
    }
 
-   _mesa_set_scissor(ctx, x, y, width, height);
+   /* The GL_ARB_viewport_array spec says:
+    *
+    *     "Scissor sets the scissor rectangle for all viewports to the same
+    *     values and is equivalent (assuming no errors are generated) to:
+    *
+    *     for (uint i = 0; i < MAX_VIEWPORTS; i++) {
+    *         ScissorIndexed(i, left, bottom, width, height);
+    *     }"
+    *
+    * Set the scissor rectangle for all of the viewports supported by the
+    * implementation, but only signal the driver once at the end.
+    */
+   for (i = 0; i < ctx->Const.MaxViewports; i++)
+      set_scissor_no_notify(ctx, i, x, y, width, height);
+
+   if (ctx->Driver.Scissor)
+      ctx->Driver.Scissor(ctx);
 }
 
 
@@ -63,25 +105,108 @@ _mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height )
  * the dd_function_table::Scissor callback.
  */
 void
-_mesa_set_scissor(struct gl_context *ctx, 
+_mesa_set_scissor(struct gl_context *ctx, unsigned idx,
                   GLint x, GLint y, GLsizei width, GLsizei height)
 {
-   if (x == ctx->Scissor.X &&
-       y == ctx->Scissor.Y &&
-       width == ctx->Scissor.Width &&
-       height == ctx->Scissor.Height)
+   set_scissor_no_notify(ctx, idx, x, y, width, height);
+
+   if (ctx->Driver.Scissor)
+      ctx->Driver.Scissor(ctx);
+}
+
+/**
+ * Define count scissor boxes starting at index.
+ *
+ * \param index  index of first scissor records to set
+ * \param count  number of scissor records to set
+ * \param x, y   pointer to array of struct gl_scissor_rects
+ *
+ * \sa glScissorArrayv().
+ *
+ * Verifies the parameters and call set_scissor_no_notify to do the work.
+ */
+void GLAPIENTRY
+_mesa_ScissorArrayv(GLuint first, GLsizei count, const GLint *v)
+{
+   int i;
+   struct gl_scissor_rect *p = (struct gl_scissor_rect *) v;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if ((first + count) > ctx->Const.MaxViewports) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glScissorArrayv: first (%d) + count (%d) >= MaxViewports (%d)",
+                  first, count, ctx->Const.MaxViewports);
       return;
+   }
 
-   FLUSH_VERTICES(ctx, _NEW_SCISSOR);
-   ctx->Scissor.X = x;
-   ctx->Scissor.Y = y;
-   ctx->Scissor.Width = width;
-   ctx->Scissor.Height = height;
+   /* Verify width & height */
+   for (i = 0; i < count; i++) {
+      if (p[i].Width < 0 || p[i].Height < 0) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glScissorArrayv: index (%d) width or height < 0 (%d, %d)",
+                     i, p[i].Width, p[i].Height);
+      }
+   }
+
+   for (i = 0; i < count; i++)
+      set_scissor_no_notify(ctx, i + first,
+                            p[i].X, p[i].Y, p[i].Width, p[i].Height);
 
    if (ctx->Driver.Scissor)
       ctx->Driver.Scissor(ctx);
 }
 
+/**
+ * Define the scissor box.
+ *
+ * \param index  index of scissor records to set
+ * \param x, y   coordinates of the scissor box lower-left corner.
+ * \param width  width of the scissor box.
+ * \param height height of the scissor box.
+ *
+ * Verifies the parameters call set_scissor_no_notify to do the work.
+ */
+static void
+ScissorIndexed(GLuint index, GLint left, GLint bottom,
+               GLsizei width, GLsizei height, const char *function)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "%s(%d, %d, %d, %d, %d)\n",
+                  function, index, left, bottom, width, height);
+
+   if (index >= ctx->Const.MaxViewports) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "%s: index (%d) >= MaxViewports (%d)",
+                  function, index, ctx->Const.MaxViewports);
+      return;
+   }
+
+   if (width < 0 || height < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "%s: index (%d) width or height < 0 (%d, %d)",
+                  function, index, width, height);
+   }
+
+   set_scissor_no_notify(ctx, index, left, bottom, width, height);
+
+   if (ctx->Driver.Scissor)
+      ctx->Driver.Scissor(ctx);
+}
+
+void GLAPIENTRY
+_mesa_ScissorIndexed(GLuint index, GLint left, GLint bottom,
+                     GLsizei width, GLsizei height)
+{
+   ScissorIndexed(index, left, bottom, width, height, "glScissorIndexd");
+}
+
+void GLAPIENTRY
+_mesa_ScissorIndexedv(GLuint index, const GLint *v)
+{
+   ScissorIndexed(index, v[0], v[1], v[2], v[3], "glScissorIndexdv");
+}
 
 /**
  * Initialize the context's scissor state.
@@ -90,10 +215,14 @@ _mesa_set_scissor(struct gl_context *ctx,
 void
 _mesa_init_scissor(struct gl_context *ctx)
 {
+   unsigned i;
+
    /* Scissor group */
-   ctx->Scissor.Enabled = GL_FALSE;
-   ctx->Scissor.X = 0;
-   ctx->Scissor.Y = 0;
-   ctx->Scissor.Width = 0;
-   ctx->Scissor.Height = 0;
+   ctx->Scissor.EnableFlags = 0;
+
+   /* Note: ctx->Const.MaxViewports may not have been set by the driver yet,
+    * so just initialize all of them.
+    */
+   for (i = 0; i < MAX_VIEWPORTS; i++)
+      set_scissor_no_notify(ctx, i, 0, 0, 0, 0);
 }
diff --git a/mesalib/src/mesa/main/scissor.h b/mesalib/src/mesa/main/scissor.h
index 0d7e2010a..5f9a9945a 100644
--- a/mesalib/src/mesa/main/scissor.h
+++ b/mesalib/src/mesa/main/scissor.h
@@ -34,9 +34,17 @@ struct gl_context;
 extern void GLAPIENTRY
 _mesa_Scissor( GLint x, GLint y, GLsizei width, GLsizei height );
 
+extern void GLAPIENTRY
+_mesa_ScissorArrayv(GLuint first, GLsizei count, const GLint * v);
+
+extern void GLAPIENTRY
+_mesa_ScissorIndexed(GLuint index, GLint left, GLint bottom, GLsizei width, GLsizei height);
+
+extern void GLAPIENTRY
+_mesa_ScissorIndexedv(GLuint index, const GLint * v);
 
 extern void
-_mesa_set_scissor(struct gl_context *ctx, 
+_mesa_set_scissor(struct gl_context *ctx, unsigned idx,
                   GLint x, GLint y, GLsizei width, GLsizei height);
 
 
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 6042fa896..61ac0e35a 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -130,11 +130,11 @@ _mesa_init_shader_state(struct gl_context *ctx)
 void
 _mesa_free_shader_state(struct gl_context *ctx)
 {
-   _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentVertexProgram, NULL);
-   _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentGeometryProgram,
-				  NULL);
-   _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentFragmentProgram,
-				  NULL);
+   int i;
+   for (i = 0; i < MESA_SHADER_STAGES; i++) {
+      _mesa_reference_shader_program(ctx, &ctx->Shader.CurrentProgram[i],
+                                     NULL);
+   }
    _mesa_reference_shader_program(ctx, &ctx->Shader._CurrentFragmentProgram,
 				  NULL);
    _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram, NULL);
@@ -171,16 +171,23 @@ _mesa_copy_string(GLchar *dst, GLsizei maxLength,
  * \param type  Shader target
  *
  */
-static bool
-validate_shader_target(const struct gl_context *ctx, GLenum type)
-{
+bool
+_mesa_validate_shader_target(const struct gl_context *ctx, GLenum type)
+{
+   /* Note: when building built-in GLSL functions, this function may be
+    * invoked with ctx == NULL.  In that case, we can only validate that it's
+    * a shader target we recognize, not that it's supported in the current
+    * context.  But that's fine--we don't need any further validation than
+    * that when building built-in GLSL functions.
+    */
+
    switch (type) {
    case GL_FRAGMENT_SHADER:
-      return ctx->Extensions.ARB_fragment_shader;
+      return ctx == NULL || ctx->Extensions.ARB_fragment_shader;
    case GL_VERTEX_SHADER:
-      return ctx->Extensions.ARB_vertex_shader;
+      return ctx == NULL || ctx->Extensions.ARB_vertex_shader;
    case GL_GEOMETRY_SHADER_ARB:
-      return _mesa_has_geometry_shaders(ctx);
+      return ctx == NULL || _mesa_has_geometry_shaders(ctx);
    default:
       return false;
    }
@@ -273,7 +280,7 @@ create_shader(struct gl_context *ctx, GLenum type)
    struct gl_shader *sh;
    GLuint name;
 
-   if (!validate_shader_target(ctx, type)) {
+   if (!_mesa_validate_shader_target(ctx, type)) {
       _mesa_error(ctx, GL_INVALID_ENUM, "CreateShader(type)");
       return 0;
    }
@@ -939,32 +946,11 @@ use_shader_program(struct gl_context *ctx, GLenum type,
 		   struct gl_shader_program *shProg)
 {
    struct gl_shader_program **target;
+   gl_shader_stage stage = _mesa_shader_enum_to_shader_stage(type);
 
-   switch (type) {
-   case GL_VERTEX_SHADER:
-      target = &ctx->Shader.CurrentVertexProgram;
-      if ((shProg == NULL)
-	  || (shProg->_LinkedShaders[MESA_SHADER_VERTEX] == NULL)) {
-	 shProg = NULL;
-      }
-      break;
-   case GL_GEOMETRY_SHADER_ARB:
-      target = &ctx->Shader.CurrentGeometryProgram;
-      if ((shProg == NULL)
-	  || (shProg->_LinkedShaders[MESA_SHADER_GEOMETRY] == NULL)) {
-	 shProg = NULL;
-      }
-      break;
-   case GL_FRAGMENT_SHADER:
-      target = &ctx->Shader.CurrentFragmentProgram;
-      if ((shProg == NULL)
-	  || (shProg->_LinkedShaders[MESA_SHADER_FRAGMENT] == NULL)) {
-	 shProg = NULL;
-      }
-      break;
-   default:
-      return;
-   }
+   target = &ctx->Shader.CurrentProgram[stage];
+   if ((shProg == NULL) || (shProg->_LinkedShaders[stage] == NULL))
+      shProg = NULL;
 
    if (*target != shProg) {
       FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
@@ -1739,7 +1725,7 @@ _mesa_UseShaderProgramEXT(GLenum type, GLuint program)
    GET_CURRENT_CONTEXT(ctx);
    struct gl_shader_program *shProg = NULL;
 
-   if (!validate_shader_target(ctx, type)) {
+   if (!_mesa_validate_shader_target(ctx, type)) {
       _mesa_error(ctx, GL_INVALID_ENUM, "glUseShaderProgramEXT(type)");
       return;
    }
diff --git a/mesalib/src/mesa/main/shaderapi.h b/mesalib/src/mesa/main/shaderapi.h
index 4822e32c2..10f810caf 100644
--- a/mesalib/src/mesa/main/shaderapi.h
+++ b/mesalib/src/mesa/main/shaderapi.h
@@ -215,6 +215,9 @@ _mesa_copy_linked_program_data(gl_shader_stage type,
                                const struct gl_shader_program *src,
                                struct gl_program *dst);
 
+extern bool
+_mesa_validate_shader_target(const struct gl_context *ctx, GLenum type);
+
 
 #ifdef __cplusplus
 }
diff --git a/mesalib/src/mesa/main/shaderobj.c b/mesalib/src/mesa/main/shaderobj.c
index dc81bbc77..4f4bb69a8 100644
--- a/mesalib/src/mesa/main/shaderobj.c
+++ b/mesalib/src/mesa/main/shaderobj.c
@@ -34,6 +34,7 @@
 #include "main/context.h"
 #include "main/hash.h"
 #include "main/mtypes.h"
+#include "main/shaderapi.h"
 #include "main/shaderobj.h"
 #include "main/uniforms.h"
 #include "program/program.h"
@@ -105,8 +106,7 @@ struct gl_shader *
 _mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type)
 {
    struct gl_shader *shader;
-   assert(type == GL_FRAGMENT_SHADER || type == GL_VERTEX_SHADER ||
-          type == GL_GEOMETRY_SHADER_ARB);
+   assert(_mesa_validate_shader_target(ctx, type));
    shader = rzalloc(NULL, struct gl_shader);
    if (shader) {
       shader->Type = type;
diff --git a/mesalib/src/mesa/main/shared.c b/mesalib/src/mesa/main/shared.c
index 2f73cf3ca..c11c7f9e9 100644
--- a/mesalib/src/mesa/main/shared.c
+++ b/mesalib/src/mesa/main/shared.c
@@ -38,6 +38,7 @@
 #include "dlist.h"
 #include "samplerobj.h"
 #include "set.h"
+#include "shaderapi.h"
 #include "shaderobj.h"
 #include "syncobj.h"
 
@@ -218,8 +219,7 @@ delete_shader_cb(GLuint id, void *data, void *userData)
 {
    struct gl_context *ctx = (struct gl_context *) userData;
    struct gl_shader *sh = (struct gl_shader *) data;
-   if (sh->Type == GL_FRAGMENT_SHADER || sh->Type == GL_VERTEX_SHADER ||
-       sh->Type == GL_GEOMETRY_SHADER) {
+   if (_mesa_validate_shader_target(ctx, sh->Type)) {
       ctx->Driver.DeleteShader(ctx, sh);
    }
    else {
diff --git a/mesalib/src/mesa/main/state.c b/mesalib/src/mesa/main/state.c
index 33070b7e0..bdebbc141 100644
--- a/mesalib/src/mesa/main/state.c
+++ b/mesalib/src/mesa/main/state.c
@@ -94,9 +94,12 @@ update_program_enables(struct gl_context *ctx)
 static GLbitfield
 update_program(struct gl_context *ctx)
 {
-   const struct gl_shader_program *vsProg = ctx->Shader.CurrentVertexProgram;
-   const struct gl_shader_program *gsProg = ctx->Shader.CurrentGeometryProgram;
-   struct gl_shader_program *fsProg = ctx->Shader.CurrentFragmentProgram;
+   const struct gl_shader_program *vsProg =
+      ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
+   const struct gl_shader_program *gsProg =
+      ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY];
+   struct gl_shader_program *fsProg =
+      ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT];
    const struct gl_vertex_program *prevVP = ctx->VertexProgram._Current;
    const struct gl_fragment_program *prevFP = ctx->FragmentProgram._Current;
    const struct gl_geometry_program *prevGP = ctx->GeometryProgram._Current;
@@ -269,6 +272,7 @@ static void
 update_viewport_matrix(struct gl_context *ctx)
 {
    const GLfloat depthMax = ctx->DrawBuffer->_DepthMaxF;
+   unsigned i;
 
    ASSERT(depthMax > 0);
 
@@ -276,11 +280,13 @@ update_viewport_matrix(struct gl_context *ctx)
     * and should be maintained elsewhere if at all.
     * NOTE: RasterPos uses this.
     */
-   _math_matrix_viewport(&ctx->Viewport._WindowMap,
-                         ctx->Viewport.X, ctx->Viewport.Y,
-                         ctx->Viewport.Width, ctx->Viewport.Height,
-                         ctx->Viewport.Near, ctx->Viewport.Far,
-                         depthMax);
+   for (i = 0; i < ctx->Const.MaxViewports; i++) {
+      _math_matrix_viewport(&ctx->ViewportArray[i]._WindowMap,
+                            ctx->ViewportArray[i].X, ctx->ViewportArray[i].Y,
+                            ctx->ViewportArray[i].Width, ctx->ViewportArray[i].Height,
+                            ctx->ViewportArray[i].Near, ctx->ViewportArray[i].Far,
+                            depthMax);
+   }
 }
 
 
@@ -304,7 +310,7 @@ update_multisample(struct gl_context *ctx)
 static void
 update_twoside(struct gl_context *ctx)
 {
-   if (ctx->Shader.CurrentVertexProgram ||
+   if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] ||
        ctx->VertexProgram._Enabled) {
       ctx->VertexProgram._TwoSideEnabled = ctx->VertexProgram.TwoSideEnabled;
    } else {
diff --git a/mesalib/src/mesa/main/texobj.c b/mesalib/src/mesa/main/texobj.c
index 3c64c4376..5d516c55f 100644
--- a/mesalib/src/mesa/main/texobj.c
+++ b/mesalib/src/mesa/main/texobj.c
@@ -1104,10 +1104,10 @@ unbind_texobj_from_texunits(struct gl_context *ctx,
  * and unbind it if that's the case.
  */
 static void
-unbind_texobj_from_imgunits(struct gl_context *ctx,
-                            struct gl_texture_object *texObj)
+unbind_texobj_from_image_units(struct gl_context *ctx,
+                               struct gl_texture_object *texObj)
 {
-   int i;
+   GLuint i;
 
    for (i = 0; i < ctx->Const.MaxImageUnits; i++) {
       struct gl_image_unit *unit = &ctx->ImageUnits[i];
@@ -1169,7 +1169,7 @@ _mesa_DeleteTextures( GLsizei n, const GLuint *textures)
              * image unit.  If so, unbind it.
              * See section 3.9.X of GL_ARB_shader_image_load_store.
              */
-            unbind_texobj_from_imgunits(ctx, delObj);
+            unbind_texobj_from_image_units(ctx, delObj);
 
             _mesa_unlock_texture(ctx, delObj);
 
diff --git a/mesalib/src/mesa/main/texstate.c b/mesalib/src/mesa/main/texstate.c
index 7720965a8..08725f601 100644
--- a/mesalib/src/mesa/main/texstate.c
+++ b/mesalib/src/mesa/main/texstate.c
@@ -527,27 +527,20 @@ static void
 update_texture_state( struct gl_context *ctx )
 {
    GLuint unit;
-   struct gl_program *fprog = NULL;
-   struct gl_program *vprog = NULL;
-   struct gl_program *gprog = NULL;
+   struct gl_program *prog[MESA_SHADER_STAGES];
    GLbitfield enabledFragUnits = 0x0;
-
-   if (ctx->Shader.CurrentVertexProgram &&
-       ctx->Shader.CurrentVertexProgram->LinkStatus) {
-      vprog = ctx->Shader.CurrentVertexProgram->_LinkedShaders[MESA_SHADER_VERTEX]->Program;
-   }
-
-   if (ctx->Shader.CurrentGeometryProgram &&
-       ctx->Shader.CurrentGeometryProgram->LinkStatus) {
-      gprog = ctx->Shader.CurrentGeometryProgram->_LinkedShaders[MESA_SHADER_GEOMETRY]->Program;
-   }
-
-   if (ctx->Shader.CurrentFragmentProgram &&
-       ctx->Shader.CurrentFragmentProgram->LinkStatus) {
-      fprog = ctx->Shader.CurrentFragmentProgram->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program;
-   }
-   else if (ctx->FragmentProgram._Enabled) {
-      fprog = &ctx->FragmentProgram.Current->Base;
+   int i;
+
+   for (i = 0; i < MESA_SHADER_STAGES; i++) {
+      if (ctx->Shader.CurrentProgram[i] &&
+          ctx->Shader.CurrentProgram[i]->LinkStatus) {
+         prog[i] = ctx->Shader.CurrentProgram[i]->_LinkedShaders[i]->Program;
+      } else {
+         if (i == MESA_SHADER_FRAGMENT && ctx->FragmentProgram._Enabled)
+            prog[i] = &ctx->FragmentProgram.Current->Base;
+         else
+            prog[i] = NULL;
+      }
    }
 
    /* TODO: only set this if there are actual changes */
@@ -563,9 +556,7 @@ update_texture_state( struct gl_context *ctx )
     */
    for (unit = 0; unit < ctx->Const.MaxCombinedTextureImageUnits; unit++) {
       struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
-      GLbitfield enabledVertTargets = 0x0;
-      GLbitfield enabledFragTargets = 0x0;
-      GLbitfield enabledGeomTargets = 0x0;
+      GLbitfield enabledTargetsByStage[MESA_SHADER_STAGES];
       GLbitfield enabledTargets = 0x0;
       GLuint texIndex;
 
@@ -575,25 +566,16 @@ update_texture_state( struct gl_context *ctx )
        * by a fragment program/program.  When multiple flags are set, we'll
        * settle on the one with highest priority (see below).
        */
-      if (vprog) {
-         enabledVertTargets |= vprog->TexturesUsed[unit];
+      for (i = 0; i < MESA_SHADER_STAGES; i++) {
+         if (prog[i])
+            enabledTargetsByStage[i] = prog[i]->TexturesUsed[unit];
+         else if (i == MESA_SHADER_FRAGMENT)
+            enabledTargetsByStage[i] = texUnit->Enabled;
+         else
+            enabledTargetsByStage[i] = 0;
+         enabledTargets |= enabledTargetsByStage[i];
       }
 
-      if (gprog) {
-         enabledGeomTargets |= gprog->TexturesUsed[unit];
-      }
-
-      if (fprog) {
-         enabledFragTargets |= fprog->TexturesUsed[unit];
-      }
-      else {
-         /* fixed-function fragment program */
-         enabledFragTargets |= texUnit->Enabled;
-      }
-
-      enabledTargets = enabledVertTargets | enabledFragTargets |
-                       enabledGeomTargets;
-
       texUnit->_ReallyEnabled = 0x0;
 
       if (enabledTargets == 0x0) {
@@ -625,7 +607,7 @@ update_texture_state( struct gl_context *ctx )
       }
 
       if (!texUnit->_ReallyEnabled) {
-         if (fprog) {
+         if (prog[MESA_SHADER_FRAGMENT]) {
             /* If we get here it means the shader is expecting a texture
              * object, but there isn't one (or it's incomplete).  Use the
              * fallback texture.
@@ -655,25 +637,26 @@ update_texture_state( struct gl_context *ctx )
 
       ctx->Texture._EnabledUnits |= (1 << unit);
 
-      if (enabledFragTargets)
+      if (enabledTargetsByStage[MESA_SHADER_FRAGMENT])
          enabledFragUnits |= (1 << unit);
 
-      if (!fprog)
+      if (!prog[MESA_SHADER_FRAGMENT])
          update_tex_combine(ctx, texUnit);
    }
 
 
    /* Determine which texture coordinate sets are actually needed */
-   if (fprog) {
+   if (prog[MESA_SHADER_FRAGMENT]) {
       const GLuint coordMask = (1 << MAX_TEXTURE_COORD_UNITS) - 1;
       ctx->Texture._EnabledCoordUnits
-         = (fprog->InputsRead >> VARYING_SLOT_TEX0) & coordMask;
+         = (prog[MESA_SHADER_FRAGMENT]->InputsRead >> VARYING_SLOT_TEX0) &
+         coordMask;
    }
    else {
       ctx->Texture._EnabledCoordUnits = enabledFragUnits;
    }
 
-   if (!fprog || !vprog)
+   if (!prog[MESA_SHADER_FRAGMENT] || !prog[MESA_SHADER_VERTEX])
       update_texgen(ctx);
 
    _mesa_validate_image_units(ctx);
diff --git a/mesalib/src/mesa/main/texstorage.c b/mesalib/src/mesa/main/texstorage.c
index 5062fdb4f..22208572f 100644
--- a/mesalib/src/mesa/main/texstorage.c
+++ b/mesalib/src/mesa/main/texstorage.c
@@ -244,6 +244,10 @@ _mesa_alloc_texture_storage(struct gl_context *ctx,
    int face;
    int level;
 
+   (void) width;
+   (void) height;
+   (void) depth;
+
    for (face = 0; face < numFaces; face++) {
       for (level = 0; level < levels; level++) {
          struct gl_texture_image *const texImage = texObj->Image[face][level];
@@ -460,7 +464,16 @@ _mesa_TextureStorage1DEXT(GLuint texture, GLenum target, GLsizei levels,
                           GLenum internalformat,
                           GLsizei width)
 {
-   /* no-op */
+   GET_CURRENT_CONTEXT(ctx);
+
+   (void) texture;
+   (void) target;
+   (void) levels;
+   (void) internalformat;
+   (void) width;
+
+   _mesa_error(ctx, GL_INVALID_OPERATION,
+               "glTextureStorage1DEXT not supported");
 }
 
 
@@ -469,7 +482,17 @@ _mesa_TextureStorage2DEXT(GLuint texture, GLenum target, GLsizei levels,
                           GLenum internalformat,
                           GLsizei width, GLsizei height)
 {
-   /* no-op */
+   GET_CURRENT_CONTEXT(ctx);
+
+   (void) texture;
+   (void) target;
+   (void) levels;
+   (void) internalformat;
+   (void) width;
+   (void) height;
+
+   _mesa_error(ctx, GL_INVALID_OPERATION,
+               "glTextureStorage2DEXT not supported");
 }
 
 
@@ -479,5 +502,16 @@ _mesa_TextureStorage3DEXT(GLuint texture, GLenum target, GLsizei levels,
                           GLenum internalformat,
                           GLsizei width, GLsizei height, GLsizei depth)
 {
-   /* no-op */
+   GET_CURRENT_CONTEXT(ctx);
+
+   (void) texture;
+   (void) target;
+   (void) levels;
+   (void) internalformat;
+   (void) width;
+   (void) height;
+   (void) depth;
+
+   _mesa_error(ctx, GL_INVALID_OPERATION,
+               "glTextureStorage3DEXT not supported");
 }
diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c
index 76d213b16..6b9565ca3 100644
--- a/mesalib/src/mesa/main/transformfeedback.c
+++ b/mesalib/src/mesa/main/transformfeedback.c
@@ -24,7 +24,7 @@
 
 
 /*
- * Vertex transform feedback support.
+ * Transform feedback support.
  *
  * Authors:
  *   Brian Paul
@@ -376,24 +376,48 @@ _mesa_compute_max_transform_feedback_vertices(
  **/
 
 
+/**
+ * Figure out which stage of the pipeline is the source of transform feedback
+ * data given the current context state, and return its gl_shader_program.
+ *
+ * If no active program can generate transform feedback data (i.e. no vertex
+ * shader is active), returns NULL.
+ */
+static struct gl_shader_program *
+get_xfb_source(struct gl_context *ctx)
+{
+   int i;
+   for (i = MESA_SHADER_GEOMETRY; i >= MESA_SHADER_VERTEX; i--) {
+      if (ctx->Shader.CurrentProgram[i] != NULL)
+         return ctx->Shader.CurrentProgram[i];
+   }
+   return NULL;
+}
+
+
 void GLAPIENTRY
 _mesa_BeginTransformFeedback(GLenum mode)
 {
    struct gl_transform_feedback_object *obj;
-   struct gl_transform_feedback_info *info;
+   struct gl_transform_feedback_info *info = NULL;
+   struct gl_shader_program *source;
    GLuint i;
    unsigned vertices_per_prim;
    GET_CURRENT_CONTEXT(ctx);
 
    obj = ctx->TransformFeedback.CurrentObject;
 
-   if (ctx->Shader.CurrentVertexProgram == NULL) {
+   /* Figure out what pipeline stage is the source of data for transform
+    * feedback.
+    */
+   source = get_xfb_source(ctx);
+   if (source == NULL) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
                   "glBeginTransformFeedback(no program active)");
       return;
    }
 
-   info = &ctx->Shader.CurrentVertexProgram->LinkedTransformFeedback;
+   info = &source->LinkedTransformFeedback;
 
    if (info->NumOutputs == 0) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
@@ -451,7 +475,10 @@ _mesa_BeginTransformFeedback(GLenum mode)
       obj->GlesRemainingPrims = max_vertices / vertices_per_prim;
    }
 
-   obj->shader_program = ctx->Shader.CurrentVertexProgram;
+   if (obj->shader_program != source) {
+      ctx->NewDriverState |= ctx->DriverFlags.NewTransformFeedbackProg;
+      obj->shader_program = source;
+   }
 
    assert(ctx->Driver.BeginTransformFeedback);
    ctx->Driver.BeginTransformFeedback(ctx, mode, obj);
@@ -518,7 +545,7 @@ bind_buffer_range(struct gl_context *ctx, GLuint index,
 
 
 /**
- * Specify a buffer object to receive vertex shader results.  Plus,
+ * Specify a buffer object to receive transform feedback results.  Plus,
  * specify the starting offset to place the results, and max size.
  * Called from the glBindBufferRange() function.
  */
@@ -562,7 +589,7 @@ _mesa_bind_buffer_range_transform_feedback(struct gl_context *ctx,
 
 
 /**
- * Specify a buffer object to receive vertex shader results.
+ * Specify a buffer object to receive transform feedback results.
  * As above, but start at offset = 0.
  * Called from the glBindBufferBase() function.
  */
@@ -591,7 +618,7 @@ _mesa_bind_buffer_base_transform_feedback(struct gl_context *ctx,
 
 
 /**
- * Specify a buffer object to receive vertex shader results, plus the
+ * Specify a buffer object to receive transform feedback results, plus the
  * offset in the buffer to start placing results.
  * This function is part of GL_EXT_transform_feedback, but not GL3.
  */
@@ -646,7 +673,7 @@ _mesa_BindBufferOffsetEXT(GLenum target, GLuint index, GLuint buffer,
 
 
 /**
- * This function specifies the vertex shader outputs to be written
+ * This function specifies the transform feedback outputs to be written
  * to the feedback buffer(s), and in what order.
  */
 void GLAPIENTRY
@@ -756,7 +783,7 @@ _mesa_TransformFeedbackVaryings(GLuint program, GLsizei count,
 
 
 /**
- * Get info about the vertex shader's outputs which are to be written
+ * Get info about the transform feedback outputs which are to be written
  * to the feedback buffer(s).
  */
 void GLAPIENTRY
@@ -993,9 +1020,9 @@ _mesa_ResumeTransformFeedback(void)
     *  the program object being used by the current transform feedback object
     *  is not active."
     */
-   if (obj->shader_program != ctx->Shader.CurrentVertexProgram) {
+   if (obj->shader_program != get_xfb_source(ctx)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glResumeTransformFeedback(wrong vertex program bound)");
+                  "glResumeTransformFeedback(wrong program bound)");
       return;
    }
 
diff --git a/mesalib/src/mesa/main/viewport.c b/mesalib/src/mesa/main/viewport.c
index 3aaab2d46..6545bf68a 100644
--- a/mesalib/src/mesa/main/viewport.c
+++ b/mesalib/src/mesa/main/viewport.c
@@ -34,6 +34,60 @@
 #include "mtypes.h"
 #include "viewport.h"
 
+static void
+set_viewport_no_notify(struct gl_context *ctx, unsigned idx,
+                       GLfloat x, GLfloat y,
+                       GLfloat width, GLfloat height)
+{
+   /* clamp width and height to the implementation dependent range */
+   width  = MIN2(width, (GLfloat) ctx->Const.MaxViewportWidth);
+   height = MIN2(height, (GLfloat) ctx->Const.MaxViewportHeight);
+
+   /* The GL_ARB_viewport_array spec says:
+    *
+    *     "The location of the viewport's bottom-left corner, given by (x,y),
+    *     are clamped to be within the implementation-dependent viewport
+    *     bounds range.  The viewport bounds range [min, max] tuple may be
+    *     determined by calling GetFloatv with the symbolic constant
+    *     VIEWPORT_BOUNDS_RANGE (see section 6.1)."
+    */
+   if (ctx->Extensions.ARB_viewport_array) {
+      x = CLAMP(x,
+                ctx->Const.ViewportBounds.Min, ctx->Const.ViewportBounds.Max);
+      y = CLAMP(y,
+                ctx->Const.ViewportBounds.Min, ctx->Const.ViewportBounds.Max);
+   }
+
+   ctx->ViewportArray[idx].X = x;
+   ctx->ViewportArray[idx].Width = width;
+   ctx->ViewportArray[idx].Y = y;
+   ctx->ViewportArray[idx].Height = height;
+   ctx->NewState |= _NEW_VIEWPORT;
+
+#if 1
+   /* XXX remove this someday.  Currently the DRI drivers rely on
+    * the WindowMap matrix being up to date in the driver's Viewport
+    * and DepthRange functions.
+    */
+   _math_matrix_viewport(&ctx->ViewportArray[idx]._WindowMap,
+                         ctx->ViewportArray[idx].X,
+                         ctx->ViewportArray[idx].Y,
+                         ctx->ViewportArray[idx].Width,
+                         ctx->ViewportArray[idx].Height,
+                         ctx->ViewportArray[idx].Near,
+                         ctx->ViewportArray[idx].Far,
+                         ctx->DrawBuffer->_DepthMaxF);
+#endif
+}
+
+struct gl_viewport_inputs {
+   GLfloat X, Y;                /**< position */
+   GLfloat Width, Height;       /**< size */
+};
+
+struct gl_depthrange_inputs {
+   GLdouble Near, Far;          /**< Depth buffer range */
+};
 
 /**
  * Set the viewport.
@@ -45,9 +99,39 @@
 void GLAPIENTRY
 _mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height)
 {
+   unsigned i;
    GET_CURRENT_CONTEXT(ctx);
    FLUSH_VERTICES(ctx, 0);
-   _mesa_set_viewport(ctx, x, y, width, height);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height);
+
+   if (width < 0 || height < 0) {
+      _mesa_error(ctx,  GL_INVALID_VALUE,
+                   "glViewport(%d, %d, %d, %d)", x, y, width, height);
+      return;
+   }
+
+   /* The GL_ARB_viewport_array spec says:
+    *
+    *     "Viewport sets the parameters for all viewports to the same values
+    *     and is equivalent (assuming no errors are generated) to:
+    *
+    *     for (uint i = 0; i < MAX_VIEWPORTS; i++)
+    *         ViewportIndexedf(i, 1, (float)x, (float)y, (float)w, (float)h);"
+    *
+    * Set all of the viewports supported by the implementation, but only
+    * signal the driver once at the end.
+    */
+   for (i = 0; i < ctx->Const.MaxViewports; i++)
+      set_viewport_no_notify(ctx, i, x, y, width, height);
+
+   if (ctx->Driver.Viewport) {
+      /* Many drivers will use this call to check for window size changes
+       * and reallocate the z/stencil/accum/etc buffers if needed.
+       */
+      ctx->Driver.Viewport(ctx);
+   }
 }
 
 
@@ -56,31 +140,114 @@ _mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height)
  * matrix).  Usually called from _mesa_Viewport().
  * 
  * \param ctx GL context.
+ * \param idx    Index of the viewport to be updated.
  * \param x, y coordinates of the lower left corner of the viewport rectangle.
  * \param width width of the viewport rectangle.
  * \param height height of the viewport rectangle.
  */
 void
-_mesa_set_viewport(struct gl_context *ctx, GLint x, GLint y,
-                    GLsizei width, GLsizei height)
+_mesa_set_viewport(struct gl_context *ctx, unsigned idx, GLfloat x, GLfloat y,
+                    GLfloat width, GLfloat height)
 {
+   set_viewport_no_notify(ctx, idx, x, y, width, height);
+
+   if (ctx->Driver.Viewport) {
+      /* Many drivers will use this call to check for window size changes
+       * and reallocate the z/stencil/accum/etc buffers if needed.
+       */
+      ctx->Driver.Viewport(ctx);
+   }
+}
+
+void GLAPIENTRY
+_mesa_ViewportArrayv(GLuint first, GLsizei count, const GLfloat *v)
+{
+   int i;
+   const struct gl_viewport_inputs *const p = (struct gl_viewport_inputs *) v;
+   GET_CURRENT_CONTEXT(ctx);
+
    if (MESA_VERBOSE & VERBOSE_API)
-      _mesa_debug(ctx, "glViewport %d %d %d %d\n", x, y, width, height);
+      _mesa_debug(ctx, "glViewportArrayv %d %d\n", first, count);
 
-   if (width < 0 || height < 0) {
-      _mesa_error(ctx,  GL_INVALID_VALUE,
-                   "glViewport(%d, %d, %d, %d)", x, y, width, height);
+   if ((first + count) > ctx->Const.MaxViewports) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glViewportArrayv: first (%d) + count (%d) > MaxViewports "
+                  "(%d)",
+                  first, count, ctx->Const.MaxViewports);
       return;
    }
 
-   /* clamp width and height to the implementation dependent range */
-   width  = MIN2(width, (GLsizei) ctx->Const.MaxViewportWidth);
-   height = MIN2(height, (GLsizei) ctx->Const.MaxViewportHeight);
+   /* Verify width & height */
+   for (i = 0; i < count; i++) {
+      if (p[i].Width < 0 || p[i].Height < 0) {
+         _mesa_error(ctx, GL_INVALID_VALUE,
+                     "glViewportArrayv: index (%d) width or height < 0 "
+                     "(%f, %f)",
+                     i + first, p[i].Width, p[i].Height);
+         return;
+      }
+   }
+
+   for (i = 0; i < count; i++)
+      set_viewport_no_notify(ctx, i + first,
+                             p[i].X, p[i].Y,
+                             p[i].Width, p[i].Height);
+
+   if (ctx->Driver.Viewport)
+      ctx->Driver.Viewport(ctx);
+}
 
-   ctx->Viewport.X = x;
-   ctx->Viewport.Width = width;
-   ctx->Viewport.Y = y;
-   ctx->Viewport.Height = height;
+static void
+ViewportIndexedf(GLuint index, GLfloat x, GLfloat y,
+                 GLfloat w, GLfloat h, const char *function)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "%s(%d, %f, %f, %f, %f)\n",
+                  function, index, x, y, w, h);
+
+   if (index >= ctx->Const.MaxViewports) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "%s: index (%d) >= MaxViewports (%d)",
+                  function, index, ctx->Const.MaxViewports);
+      return;
+   }
+
+   /* Verify width & height */
+   if (w < 0 || h < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "%s: index (%d) width or height < 0 (%f, %f)",
+                  function, index, w, h);
+      return;
+   }
+
+   _mesa_set_viewport(ctx, index, x, y, w, h);
+}
+
+void GLAPIENTRY
+_mesa_ViewportIndexedf(GLuint index, GLfloat x, GLfloat y,
+                       GLfloat w, GLfloat h)
+{
+   ViewportIndexedf(index, x, y, w, h, "glViewportIndexedf");
+}
+
+void GLAPIENTRY
+_mesa_ViewportIndexedfv(GLuint index, const GLfloat *v)
+{
+   ViewportIndexedf(index, v[0], v[1], v[2], v[3], "glViewportIndexedfv");
+}
+
+static void
+set_depth_range_no_notify(struct gl_context *ctx, unsigned idx,
+                          GLclampd nearval, GLclampd farval)
+{
+   if (ctx->ViewportArray[idx].Near == nearval &&
+       ctx->ViewportArray[idx].Far == farval)
+      return;
+
+   ctx->ViewportArray[idx].Near = CLAMP(nearval, 0.0, 1.0);
+   ctx->ViewportArray[idx].Far = CLAMP(farval, 0.0, 1.0);
    ctx->NewState |= _NEW_VIEWPORT;
 
 #if 1
@@ -88,21 +255,26 @@ _mesa_set_viewport(struct gl_context *ctx, GLint x, GLint y,
     * the WindowMap matrix being up to date in the driver's Viewport
     * and DepthRange functions.
     */
-   _math_matrix_viewport(&ctx->Viewport._WindowMap,
-                         ctx->Viewport.X, ctx->Viewport.Y,
-                         ctx->Viewport.Width, ctx->Viewport.Height,
-                         ctx->Viewport.Near, ctx->Viewport.Far,
+   _math_matrix_viewport(&ctx->ViewportArray[idx]._WindowMap,
+                         ctx->ViewportArray[idx].X,
+                         ctx->ViewportArray[idx].Y,
+                         ctx->ViewportArray[idx].Width,
+                         ctx->ViewportArray[idx].Height,
+                         ctx->ViewportArray[idx].Near,
+                         ctx->ViewportArray[idx].Far,
                          ctx->DrawBuffer->_DepthMaxF);
 #endif
-
-   if (ctx->Driver.Viewport) {
-      /* Many drivers will use this call to check for window size changes
-       * and reallocate the z/stencil/accum/etc buffers if needed.
-       */
-      ctx->Driver.Viewport(ctx);
-   }
 }
 
+void
+_mesa_set_depth_range(struct gl_context *ctx, unsigned idx,
+                      GLclampd nearval, GLclampd farval)
+{
+   set_depth_range_no_notify(ctx, idx, nearval, farval);
+
+   if (ctx->Driver.DepthRange)
+      ctx->Driver.DepthRange(ctx);
+}
 
 /**
  * Called by glDepthRange
@@ -115,6 +287,7 @@ _mesa_set_viewport(struct gl_context *ctx, GLint x, GLint y,
 void GLAPIENTRY
 _mesa_DepthRange(GLclampd nearval, GLclampd farval)
 {
+   unsigned i;
    GET_CURRENT_CONTEXT(ctx);
 
    FLUSH_VERTICES(ctx, 0);
@@ -122,25 +295,19 @@ _mesa_DepthRange(GLclampd nearval, GLclampd farval)
    if (MESA_VERBOSE&VERBOSE_API)
       _mesa_debug(ctx, "glDepthRange %f %f\n", nearval, farval);
 
-   if (ctx->Viewport.Near == nearval &&
-       ctx->Viewport.Far == farval)
-      return;
-
-   ctx->Viewport.Near = (GLfloat) CLAMP(nearval, 0.0, 1.0);
-   ctx->Viewport.Far = (GLfloat) CLAMP(farval, 0.0, 1.0);
-   ctx->NewState |= _NEW_VIEWPORT;
-
-#if 1
-   /* XXX remove this someday.  Currently the DRI drivers rely on
-    * the WindowMap matrix being up to date in the driver's Viewport
-    * and DepthRange functions.
+   /* The GL_ARB_viewport_array spec says:
+    *
+    *     "DepthRange sets the depth range for all viewports to the same
+    *     values and is equivalent (assuming no errors are generated) to:
+    *
+    *     for (uint i = 0; i < MAX_VIEWPORTS; i++)
+    *         DepthRangeIndexed(i, n, f);"
+    *
+    * Set the depth range for all of the viewports supported by the
+    * implementation, but only signal the driver once at the end.
     */
-   _math_matrix_viewport(&ctx->Viewport._WindowMap,
-                         ctx->Viewport.X, ctx->Viewport.Y,
-                         ctx->Viewport.Width, ctx->Viewport.Height,
-                         ctx->Viewport.Near, ctx->Viewport.Far,
-                         ctx->DrawBuffer->_DepthMaxF);
-#endif
+   for (i = 0; i < ctx->Const.MaxViewports; i++)
+      set_depth_range_no_notify(ctx, i, nearval, farval);
 
    if (ctx->Driver.DepthRange) {
       ctx->Driver.DepthRange(ctx);
@@ -153,6 +320,67 @@ _mesa_DepthRangef(GLclampf nearval, GLclampf farval)
    _mesa_DepthRange(nearval, farval);
 }
 
+/**
+ * Update a range DepthRange values
+ *
+ * \param first   starting array index
+ * \param count   count of DepthRange items to update
+ * \param v       pointer to memory containing
+ *                GLclampd near and far clip-plane values
+ */
+void GLAPIENTRY
+_mesa_DepthRangeArrayv(GLuint first, GLsizei count, const GLclampd *v)
+{
+   int i;
+   const struct gl_depthrange_inputs *const p =
+      (struct gl_depthrange_inputs *) v;
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glDepthRangeArrayv %d %d\n", first, count);
+
+   if ((first + count) > ctx->Const.MaxViewports) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glDepthRangev: first (%d) + count (%d) >= MaxViewports (%d)",
+                  first, count, ctx->Const.MaxViewports);
+      return;
+   }
+
+   for (i = 0; i < count; i++)
+      set_depth_range_no_notify(ctx, i + first, p[i].Near, p[i].Far);
+
+   if (ctx->Driver.DepthRange)
+      ctx->Driver.DepthRange(ctx);
+}
+
+/**
+ * Update a single DepthRange
+ *
+ * \param index    array index to update
+ * \param nearval  specifies the Z buffer value which should correspond to
+ *                 the near clip plane
+ * \param farval   specifies the Z buffer value which should correspond to
+ *                 the far clip plane
+ */
+void GLAPIENTRY
+_mesa_DepthRangeIndexed(GLuint index, GLclampd nearval, GLclampd farval)
+{
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glDepthRangeIndexed(%d, %f, %f)\n",
+                  index, nearval, farval);
+
+   if (index >= ctx->Const.MaxViewports) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glDepthRangeIndexed: index (%d) >= MaxViewports (%d)",
+                  index, ctx->Const.MaxViewports);
+      return;
+   }
+
+   _mesa_set_depth_range(ctx, index, nearval, farval);
+}
+
 /** 
  * Initialize the context viewport attribute group.
  * \param ctx  the GL context.
@@ -160,18 +388,24 @@ _mesa_DepthRangef(GLclampf nearval, GLclampf farval)
 void _mesa_init_viewport(struct gl_context *ctx)
 {
    GLfloat depthMax = 65535.0F; /* sorf of arbitrary */
+   unsigned i;
 
-   /* Viewport group */
-   ctx->Viewport.X = 0;
-   ctx->Viewport.Y = 0;
-   ctx->Viewport.Width = 0;
-   ctx->Viewport.Height = 0;
-   ctx->Viewport.Near = 0.0;
-   ctx->Viewport.Far = 1.0;
-   _math_matrix_ctr(&ctx->Viewport._WindowMap);
-
-   _math_matrix_viewport(&ctx->Viewport._WindowMap, 0, 0, 0, 0,
-                         0.0F, 1.0F, depthMax);
+   /* Note: ctx->Const.MaxViewports may not have been set by the driver yet,
+    * so just initialize all of them.
+    */
+   for (i = 0; i < MAX_VIEWPORTS; i++) {
+      /* Viewport group */
+      ctx->ViewportArray[i].X = 0;
+      ctx->ViewportArray[i].Y = 0;
+      ctx->ViewportArray[i].Width = 0;
+      ctx->ViewportArray[i].Height = 0;
+      ctx->ViewportArray[i].Near = 0.0;
+      ctx->ViewportArray[i].Far = 1.0;
+      _math_matrix_ctr(&ctx->ViewportArray[i]._WindowMap);
+
+      _math_matrix_viewport(&ctx->ViewportArray[i]._WindowMap, 0, 0, 0, 0,
+                            0.0F, 1.0F, depthMax);
+   }
 }
 
 
@@ -181,6 +415,9 @@ void _mesa_init_viewport(struct gl_context *ctx)
  */
 void _mesa_free_viewport_data(struct gl_context *ctx)
 {
-   _math_matrix_dtr(&ctx->Viewport._WindowMap);
+   unsigned i;
+
+   for (i = 0; i < MAX_VIEWPORTS; i++)
+      _math_matrix_dtr(&ctx->ViewportArray[i]._WindowMap);
 }
 
diff --git a/mesalib/src/mesa/main/viewport.h b/mesalib/src/mesa/main/viewport.h
index ffa3a729c..f2311c02b 100644
--- a/mesalib/src/mesa/main/viewport.h
+++ b/mesalib/src/mesa/main/viewport.h
@@ -34,10 +34,18 @@ struct gl_context;
 extern void GLAPIENTRY
 _mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height);
 
+extern void GLAPIENTRY
+_mesa_ViewportArrayv(GLuint first, GLsizei count, const GLfloat * v);
+
+extern void GLAPIENTRY
+_mesa_ViewportIndexedf(GLuint index, GLfloat x, GLfloat y, GLfloat w, GLfloat h);
+
+extern void GLAPIENTRY
+_mesa_ViewportIndexedfv(GLuint index, const GLfloat * v);
 
 extern void 
-_mesa_set_viewport(struct gl_context *ctx, GLint x, GLint y,
-                   GLsizei width, GLsizei height);
+_mesa_set_viewport(struct gl_context *ctx, unsigned idx, GLfloat x, GLfloat y,
+                   GLfloat width, GLfloat height);
 
 
 extern void GLAPIENTRY
@@ -46,6 +54,15 @@ _mesa_DepthRange(GLclampd nearval, GLclampd farval);
 extern void GLAPIENTRY
 _mesa_DepthRangef(GLclampf nearval, GLclampf farval);
 
+extern void GLAPIENTRY
+_mesa_DepthRangeArrayv(GLuint first, GLsizei count, const GLclampd * v);
+
+extern void GLAPIENTRY
+_mesa_DepthRangeIndexed(GLuint index, GLclampd n, GLclampd f);
+
+extern void
+_mesa_set_depth_range(struct gl_context *ctx, unsigned idx,
+                      GLclampd nearval, GLclampd farval);
 
 extern void 
 _mesa_init_viewport(struct gl_context *ctx);
diff --git a/mesalib/src/mesa/math/m_matrix.c b/mesalib/src/mesa/math/m_matrix.c
index 274f969d2..e512e456f 100644
--- a/mesalib/src/mesa/math/m_matrix.c
+++ b/mesalib/src/mesa/math/m_matrix.c
@@ -1110,15 +1110,16 @@ _math_matrix_translate( GLmatrix *mat, GLfloat x, GLfloat y, GLfloat z )
  * Transforms Normalized Device Coords to window/Z values.
  */
 void
-_math_matrix_viewport(GLmatrix *m, GLint x, GLint y, GLint width, GLint height,
-                      GLfloat zNear, GLfloat zFar, GLfloat depthMax)
+_math_matrix_viewport(GLmatrix *m, GLfloat x, GLfloat y,
+                      GLfloat width, GLfloat height,
+                      GLdouble zNear, GLdouble zFar, GLdouble depthMax)
 {
-   m->m[MAT_SX] = (GLfloat) width / 2.0F;
+   m->m[MAT_SX] = width / 2.0F;
    m->m[MAT_TX] = m->m[MAT_SX] + x;
-   m->m[MAT_SY] = (GLfloat) height / 2.0F;
+   m->m[MAT_SY] = height / 2.0F;
    m->m[MAT_TY] = m->m[MAT_SY] + y;
-   m->m[MAT_SZ] = depthMax * ((zFar - zNear) / 2.0F);
-   m->m[MAT_TZ] = depthMax * ((zFar - zNear) / 2.0F + zNear);
+   m->m[MAT_SZ] = (GLfloat) (depthMax * ((zFar - zNear) / 2.0));
+   m->m[MAT_TZ] = (GLfloat) (depthMax * ((zFar - zNear) / 2.0 + zNear));
    m->flags = MAT_FLAG_GENERAL_SCALE | MAT_FLAG_TRANSLATION;
    m->type = MATRIX_3D_NO_ROT;
 }
diff --git a/mesalib/src/mesa/math/m_matrix.h b/mesalib/src/mesa/math/m_matrix.h
index 2b097cb31..dddce7019 100644
--- a/mesalib/src/mesa/math/m_matrix.h
+++ b/mesalib/src/mesa/math/m_matrix.h
@@ -122,8 +122,8 @@ _math_matrix_frustum( GLmatrix *mat,
 		      GLfloat nearval, GLfloat farval );
 
 extern void
-_math_matrix_viewport(GLmatrix *m, GLint x, GLint y, GLint width, GLint height,
-                      GLfloat zNear, GLfloat zFar, GLfloat depthMax);
+_math_matrix_viewport(GLmatrix *m, GLfloat x, GLfloat y, GLfloat width, GLfloat height,
+                      GLdouble zNear, GLdouble zFar, GLdouble depthMax);
 
 extern void
 _math_matrix_set_identity( GLmatrix *dest );
diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index 85d414259..74c512b33 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -3053,7 +3053,7 @@ _mesa_ir_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
 	 _mesa_reference_program(ctx, &prog->_LinkedShaders[i]->Program,
 				 linked_prog);
          if (!ctx->Driver.ProgramStringNotify(ctx,
-                                              _mesa_program_index_to_target(i),
+                                              _mesa_shader_stage_to_program(i),
                                               linked_prog)) {
             return GL_FALSE;
          }
diff --git a/mesalib/src/mesa/program/prog_print.c b/mesalib/src/mesa/program/prog_print.c
index 9391e99ff..02ba01eca 100644
--- a/mesalib/src/mesa/program/prog_print.c
+++ b/mesalib/src/mesa/program/prog_print.c
@@ -144,8 +144,9 @@ arb_input_attrib_string(GLint index, GLenum progType)
       "fragment.(eighteen)", /* VARYING_SLOT_CLIP_DIST1 */
       "fragment.(nineteen)", /* VARYING_SLOT_PRIMITIVE_ID */
       "fragment.(twenty)", /* VARYING_SLOT_LAYER */
-      "fragment.(twenty-one)", /* VARYING_SLOT_FACE */
-      "fragment.(twenty-two)", /* VARYING_SLOT_PNTC */
+      "fragment.(twenty-one)", /* VARYING_SLOT_VIEWPORT */
+      "fragment.(twenty-two)", /* VARYING_SLOT_FACE */
+      "fragment.(twenty-three)", /* VARYING_SLOT_PNTC */
       "fragment.varying[0]",
       "fragment.varying[1]",
       "fragment.varying[2]",
@@ -268,8 +269,9 @@ arb_output_attrib_string(GLint index, GLenum progType)
       "result.(eighteen)", /* VARYING_SLOT_CLIP_DIST1 */
       "result.(nineteen)", /* VARYING_SLOT_PRIMITIVE_ID */
       "result.(twenty)", /* VARYING_SLOT_LAYER */
-      "result.(twenty-one)", /* VARYING_SLOT_FACE */
-      "result.(twenty-two)", /* VARYING_SLOT_PNTC */
+      "result.(twenty-one)", /* VARYING_SLOT_VIEWPORT */
+      "result.(twenty-two)", /* VARYING_SLOT_FACE */
+      "result.(twenty-three)", /* VARYING_SLOT_PNTC */
       "result.varying[0]",
       "result.varying[1]",
       "result.varying[2]",
diff --git a/mesalib/src/mesa/program/prog_statevars.c b/mesalib/src/mesa/program/prog_statevars.c
index 58e1f496e..5dda8e28d 100644
--- a/mesalib/src/mesa/program/prog_statevars.c
+++ b/mesalib/src/mesa/program/prog_statevars.c
@@ -353,9 +353,9 @@ _mesa_fetch_state(struct gl_context *ctx, const gl_state_index state[],
       ((int *)value)[0] = ctx->DrawBuffer->Visual.samples;
       return;
    case STATE_DEPTH_RANGE:
-      value[0] = ctx->Viewport.Near;                     /* near       */
-      value[1] = ctx->Viewport.Far;                      /* far        */
-      value[2] = ctx->Viewport.Far - ctx->Viewport.Near; /* far - near */
+      value[0] = ctx->ViewportArray[0].Near;                /* near       */
+      value[1] = ctx->ViewportArray[0].Far;                 /* far        */
+      value[2] = ctx->ViewportArray[0].Far - ctx->ViewportArray[0].Near; /* far - near */
       value[3] = 1.0;
       return;
    case STATE_FRAGMENT_PROGRAM:
diff --git a/mesalib/src/mesa/program/program.c b/mesalib/src/mesa/program/program.c
index 3c19e8c60..ea8eb0d3a 100644
--- a/mesalib/src/mesa/program/program.c
+++ b/mesalib/src/mesa/program/program.c
@@ -1023,7 +1023,8 @@ _mesa_postprocess_program(struct gl_context *ctx, struct gl_program *prog)
  */
 GLint
 _mesa_get_min_invocations_per_fragment(struct gl_context *ctx,
-                                       const struct gl_fragment_program *prog)
+                                       const struct gl_fragment_program *prog,
+                                       bool ignore_sample_qualifier)
 {
    /* From ARB_sample_shading specification:
     * "Using gl_SampleID in a fragment shader causes the entire shader
@@ -1041,7 +1042,7 @@ _mesa_get_min_invocations_per_fragment(struct gl_context *ctx,
        * "Use of the "sample" qualifier on a fragment shader input
        *  forces per-sample shading"
        */
-      if (prog->IsSample)
+      if (prog->IsSample && !ignore_sample_qualifier)
          return MAX2(ctx->DrawBuffer->Visual.samples, 1);
 
       if (prog->Base.SystemValuesRead & (SYSTEM_BIT_SAMPLE_ID |
diff --git a/mesalib/src/mesa/program/program.h b/mesalib/src/mesa/program/program.h
index 0e350cd6f..71b0a4af2 100644
--- a/mesalib/src/mesa/program/program.h
+++ b/mesalib/src/mesa/program/program.h
@@ -189,7 +189,8 @@ _mesa_postprocess_program(struct gl_context *ctx, struct gl_program *prog);
 
 extern GLint
 _mesa_get_min_invocations_per_fragment(struct gl_context *ctx,
-                                       const struct gl_fragment_program *prog);
+                                       const struct gl_fragment_program *prog,
+                                       bool ignore_sample_qualifier);
 
 static inline GLuint
 _mesa_program_enum_to_shader_stage(GLenum v)
@@ -209,7 +210,7 @@ _mesa_program_enum_to_shader_stage(GLenum v)
 
 
 static inline GLenum
-_mesa_shader_stage_to_program(gl_shader_stage stage)
+_mesa_shader_stage_to_program(unsigned stage)
 {
    switch (stage) {
    case MESA_SHADER_VERTEX:
@@ -225,23 +226,6 @@ _mesa_shader_stage_to_program(gl_shader_stage stage)
 }
 
 
-static inline GLenum
-_mesa_program_index_to_target(GLuint i)
-{
-   static const GLenum enums[] = {
-      GL_VERTEX_PROGRAM_ARB,
-      GL_GEOMETRY_PROGRAM_NV,
-      GL_FRAGMENT_PROGRAM_ARB
-   };
-   STATIC_ASSERT(Elements(enums) == MESA_SHADER_STAGES);
-   if(i >= MESA_SHADER_STAGES) {
-      assert(!"Unexpected program index");
-      return 0;
-   } else
-      return enums[i];
-}
-
-
 /* Cast wrappers from gl_program to gl_vertex/geometry/fragment_program */
 
 static inline struct gl_fragment_program *
diff --git a/mesalib/src/mesa/program/programopt.c b/mesalib/src/mesa/program/programopt.c
index 7e0057223..92a8831d2 100644
--- a/mesalib/src/mesa/program/programopt.c
+++ b/mesalib/src/mesa/program/programopt.c
@@ -218,7 +218,7 @@ _mesa_insert_mvp_mad_code(struct gl_context *ctx, struct gl_vertex_program *vpro
 void
 _mesa_insert_mvp_code(struct gl_context *ctx, struct gl_vertex_program *vprog)
 {
-   if (ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].PreferDP4)
+   if (ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS)
       _mesa_insert_mvp_dp4_code( ctx, vprog );
    else
       _mesa_insert_mvp_mad_code( ctx, vprog );
diff --git a/mesalib/src/mesa/state_tracker/st_atom_clip.c b/mesalib/src/mesa/state_tracker/st_atom_clip.c
index 700899934..274b36a62 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_clip.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_clip.c
@@ -52,7 +52,7 @@ static void update_clip( struct st_context *st )
    /* if we have a vertex shader that writes clip vertex we need to pass
       the pre-projection transformed coordinates into the driver. */
    if (st->vp) {
-      if (ctx->Shader.CurrentVertexProgram)
+      if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX])
          use_eye = TRUE;
    }
 
diff --git a/mesalib/src/mesa/state_tracker/st_atom_constbuf.c b/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
index 14cdfc6f9..a5013ed2c 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
@@ -218,7 +218,8 @@ static void st_bind_ubos(struct st_context *st,
 
 static void bind_vs_ubos(struct st_context *st)
 {
-   struct gl_shader_program *prog = st->ctx->Shader.CurrentVertexProgram;
+   struct gl_shader_program *prog =
+      st->ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
 
    if (!prog)
       return;
@@ -237,7 +238,8 @@ const struct st_tracked_state st_bind_vs_ubos = {
 
 static void bind_fs_ubos(struct st_context *st)
 {
-   struct gl_shader_program *prog = st->ctx->Shader.CurrentFragmentProgram;
+   struct gl_shader_program *prog =
+      st->ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT];
 
    if (!prog)
       return;
@@ -256,7 +258,8 @@ const struct st_tracked_state st_bind_fs_ubos = {
 
 static void bind_gs_ubos(struct st_context *st)
 {
-   struct gl_shader_program *prog = st->ctx->Shader.CurrentGeometryProgram;
+   struct gl_shader_program *prog =
+      st->ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY];
 
    if (!prog)
       return;
diff --git a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
index ca227dcfa..a4f3ffee3 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_rasterizer.c
@@ -223,7 +223,7 @@ static void update_raster_state( struct st_context *st )
    raster->multisample = ctx->Multisample._Enabled;
 
    /* _NEW_SCISSOR */
-   raster->scissor = ctx->Scissor.Enabled;
+   raster->scissor = ctx->Scissor.EnableFlags;
 
    /* _NEW_FRAG_CLAMP */
    raster->clamp_fragment_color = !st->clamp_frag_color_in_shader &&
diff --git a/mesalib/src/mesa/state_tracker/st_atom_scissor.c b/mesalib/src/mesa/state_tracker/st_atom_scissor.c
index 539c423eb..a1f72da47 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_scissor.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_scissor.c
@@ -53,15 +53,15 @@ update_scissor( struct st_context *st )
    scissor.maxx = fb->Width;
    scissor.maxy = fb->Height;
 
-   if (ctx->Scissor.Enabled) {
+   if (ctx->Scissor.EnableFlags & 1) {
       /* need to be careful here with xmax or ymax < 0 */
-      GLint xmax = MAX2(0, ctx->Scissor.X + ctx->Scissor.Width);
-      GLint ymax = MAX2(0, ctx->Scissor.Y + ctx->Scissor.Height);
+      GLint xmax = MAX2(0, ctx->Scissor.ScissorArray[0].X + ctx->Scissor.ScissorArray[0].Width);
+      GLint ymax = MAX2(0, ctx->Scissor.ScissorArray[0].Y + ctx->Scissor.ScissorArray[0].Height);
 
-      if (ctx->Scissor.X > (GLint)scissor.minx)
-         scissor.minx = ctx->Scissor.X;
-      if (ctx->Scissor.Y > (GLint)scissor.miny)
-         scissor.miny = ctx->Scissor.Y;
+      if (ctx->Scissor.ScissorArray[0].X > (GLint)scissor.minx)
+         scissor.minx = ctx->Scissor.ScissorArray[0].X;
+      if (ctx->Scissor.ScissorArray[0].Y > (GLint)scissor.miny)
+         scissor.miny = ctx->Scissor.ScissorArray[0].Y;
 
       if (xmax < (GLint) scissor.maxx)
          scissor.maxx = xmax;
diff --git a/mesalib/src/mesa/state_tracker/st_atom_viewport.c b/mesalib/src/mesa/state_tracker/st_atom_viewport.c
index 7a1a689b7..8c6d679a0 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_viewport.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_viewport.c
@@ -62,12 +62,12 @@ update_viewport( struct st_context *st )
    /* _NEW_VIEWPORT 
     */
    {
-      GLfloat x = (GLfloat)ctx->Viewport.X;
-      GLfloat y = (GLfloat)ctx->Viewport.Y;
-      GLfloat z = ctx->Viewport.Near;
-      GLfloat half_width = (GLfloat)ctx->Viewport.Width * 0.5f;
-      GLfloat half_height = (GLfloat)ctx->Viewport.Height * 0.5f;
-      GLfloat half_depth = (GLfloat)(ctx->Viewport.Far - ctx->Viewport.Near) * 0.5f;
+      GLfloat x = ctx->ViewportArray[0].X;
+      GLfloat y = ctx->ViewportArray[0].Y;
+      GLfloat z = ctx->ViewportArray[0].Near;
+      GLfloat half_width = ctx->ViewportArray[0].Width * 0.5f;
+      GLfloat half_height = ctx->ViewportArray[0].Height * 0.5f;
+      GLfloat half_depth = (GLfloat)(ctx->ViewportArray[0].Far - ctx->ViewportArray[0].Near) * 0.5f;
       
       st->state.viewport.scale[0] = half_width;
       st->state.viewport.scale[1] = half_height * yScale;
diff --git a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
index 487a46164..874ff77b5 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_bitmap.c
@@ -457,7 +457,7 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
    cso_save_aux_vertex_buffer_slot(cso);
 
    /* rasterizer state: just scissor */
-   st->bitmap.rasterizer.scissor = ctx->Scissor.Enabled;
+   st->bitmap.rasterizer.scissor = ctx->Scissor.EnableFlags & 1;
    cso_set_rasterizer(cso, &st->bitmap.rasterizer);
 
    /* fragment shader state: TEX lookup program */
diff --git a/mesalib/src/mesa/state_tracker/st_cb_clear.c b/mesalib/src/mesa/state_tracker/st_cb_clear.c
index 28f9c83d5..97cc5a232 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_clear.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_clear.c
@@ -364,11 +364,11 @@ clear_with_quad(struct gl_context *ctx, unsigned clear_buffers)
 static INLINE GLboolean
 is_scissor_enabled(struct gl_context *ctx, struct gl_renderbuffer *rb)
 {
-   return ctx->Scissor.Enabled &&
-          (ctx->Scissor.X > 0 ||
-           ctx->Scissor.Y > 0 ||
-           (unsigned) ctx->Scissor.Width < rb->Width ||
-           (unsigned) ctx->Scissor.Height < rb->Height);
+   return (ctx->Scissor.EnableFlags & 1) &&
+          (ctx->Scissor.ScissorArray[0].X > 0 ||
+           ctx->Scissor.ScissorArray[0].Y > 0 ||
+           (unsigned) ctx->Scissor.ScissorArray[0].Width < rb->Width ||
+           (unsigned) ctx->Scissor.ScissorArray[0].Height < rb->Height);
 }
 
 
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index 72cc9fa54..97f213077 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -713,7 +713,7 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z,
       rasterizer.half_pixel_center = 1;
       rasterizer.bottom_edge_rule = 1;
       rasterizer.depth_clip = !ctx->Transform.DepthClamp;
-      rasterizer.scissor = ctx->Scissor.Enabled;
+      rasterizer.scissor = ctx->Scissor.EnableFlags;
       cso_set_rasterizer(cso, &rasterizer);
    }
 
@@ -1364,7 +1364,7 @@ blit_copy_pixels(struct gl_context *ctx, GLint srcx, GLint srcy,
        !ctx->Stencil.Enabled &&
        !ctx->FragmentProgram.Enabled &&
        !ctx->VertexProgram.Enabled &&
-       !ctx->Shader.CurrentFragmentProgram &&
+       !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
        ctx->DrawBuffer->_NumColorDrawBuffers == 1 &&
        !ctx->Query.CondRenderQuery &&
        !ctx->Query.CurrentOcclusionObject) {
diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
index 637f7ee98..780148487 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
@@ -544,6 +544,12 @@ st_validate_attachment(struct gl_context *ctx,
    gl_format texFormat;
    GLboolean valid;
 
+   /* Sanity check: we must be binding the surface as a (color) render target
+    * or depth/stencil target.
+    */
+   assert(bindings == PIPE_BIND_RENDER_TARGET ||
+          bindings == PIPE_BIND_DEPTH_STENCIL);
+
    /* Only validate texture attachments for now, since
     * st_renderbuffer_alloc_storage makes sure that
     * the format is supported.
@@ -700,7 +706,8 @@ st_ReadBuffer(struct gl_context *ctx, GLenum buffer)
    (void) buffer;
 
    /* add the renderbuffer on demand */
-   st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
+   if (fb->_ColorReadBufferIndex >= 0)
+      st_manager_add_color_renderbuffer(st, fb, fb->_ColorReadBufferIndex);
 }
 
 
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index 77db6ab39..0ffc76263 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -240,7 +240,7 @@ struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
     * driver prefers DP4 or MUL/MAD for vertex transformation.
     */
    if (debug_get_option_mesa_mvp_dp4())
-      ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].PreferDP4 = GL_TRUE;
+      ctx->ShaderCompilerOptions[MESA_SHADER_VERTEX].OptimizeForAOS = GL_TRUE;
 
    return st_create_context_priv(ctx, pipe, options);
 }
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index 46257e0f5..355c180f8 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -131,11 +131,7 @@ setup_index_buffer(struct st_context *st,
 static void
 check_uniforms(struct gl_context *ctx)
 {
-   struct gl_shader_program *shProg[3] = {
-      ctx->Shader.CurrentVertexProgram,
-      ctx->Shader.CurrentGeometryProgram,
-      ctx->Shader.CurrentFragmentProgram,
-   };
+   struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
    unsigned j;
 
    for (j = 0; j < 3; j++) {
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index f1b354429..0871dd064 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5312,7 +5312,7 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
 	 _mesa_reference_program(ctx, &prog->_LinkedShaders[i]->Program,
 				 linked_prog);
          if (!ctx->Driver.ProgramStringNotify(ctx,
-                                              _mesa_program_index_to_target(i),
+                                              _mesa_shader_stage_to_program(i),
                                               linked_prog)) {
 	    _mesa_reference_program(ctx, &prog->_LinkedShaders[i]->Program,
 				    NULL);
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c
index 2d6d43099..7a15b23fa 100644
--- a/mesalib/src/mesa/state_tracker/st_program.c
+++ b/mesalib/src/mesa/state_tracker/st_program.c
@@ -1195,11 +1195,7 @@ st_get_gp_variant(struct st_context *st,
 void
 st_print_shaders(struct gl_context *ctx)
 {
-   struct gl_shader_program *shProg[3] = {
-      ctx->Shader.CurrentVertexProgram,
-      ctx->Shader.CurrentGeometryProgram,
-      ctx->Shader.CurrentFragmentProgram,
-   };
+   struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
    unsigned j;
 
    for (j = 0; j < 3; j++) {
diff --git a/mesalib/src/mesa/swrast/s_context.c b/mesalib/src/mesa/swrast/s_context.c
index f219d3de0..07485006c 100644
--- a/mesalib/src/mesa/swrast/s_context.c
+++ b/mesalib/src/mesa/swrast/s_context.c
@@ -61,7 +61,7 @@ _swrast_update_rasterflags( struct gl_context *ctx )
    if (ctx->Color.BlendEnabled)           rasterMask |= BLEND_BIT;
    if (ctx->Depth.Test)                   rasterMask |= DEPTH_BIT;
    if (swrast->_FogEnabled)               rasterMask |= FOG_BIT;
-   if (ctx->Scissor.Enabled)              rasterMask |= CLIP_BIT;
+   if (ctx->Scissor.EnableFlags)          rasterMask |= CLIP_BIT;
    if (ctx->Stencil._Enabled)             rasterMask |= STENCIL_BIT;
    for (i = 0; i < ctx->Const.MaxDrawBuffers; i++) {
       if (!ctx->Color.ColorMask[i][0] ||
@@ -74,10 +74,10 @@ _swrast_update_rasterflags( struct gl_context *ctx )
    }
    if (ctx->Color.ColorLogicOpEnabled) rasterMask |= LOGIC_OP_BIT;
    if (ctx->Texture._EnabledUnits)     rasterMask |= TEXTURE_BIT;
-   if (   ctx->Viewport.X < 0
-       || ctx->Viewport.X + ctx->Viewport.Width > (GLint) ctx->DrawBuffer->Width
-       || ctx->Viewport.Y < 0
-       || ctx->Viewport.Y + ctx->Viewport.Height > (GLint) ctx->DrawBuffer->Height) {
+   if (   ctx->ViewportArray[0].X < 0
+       || ctx->ViewportArray[0].X + ctx->ViewportArray[0].Width > (GLfloat) ctx->DrawBuffer->Width
+       || ctx->ViewportArray[0].Y < 0
+       || ctx->ViewportArray[0].Y + ctx->ViewportArray[0].Height > (GLfloat) ctx->DrawBuffer->Height) {
       rasterMask |= CLIP_BIT;
    }
 
diff --git a/mesalib/src/mesa/swrast/s_depth.c b/mesalib/src/mesa/swrast/s_depth.c
index 0f4fb9506..7f3c76de4 100644
--- a/mesalib/src/mesa/swrast/s_depth.c
+++ b/mesalib/src/mesa/swrast/s_depth.c
@@ -171,12 +171,12 @@ _swrast_depth_clamp_span( struct gl_context *ctx, SWspan *span )
    GLfloat min_f, max_f;
    GLuint i;
 
-   if (ctx->Viewport.Near < ctx->Viewport.Far) {
-      min_f = ctx->Viewport.Near;
-      max_f = ctx->Viewport.Far;
+   if (ctx->ViewportArray[0].Near < ctx->ViewportArray[0].Far) {
+      min_f = ctx->ViewportArray[0].Near;
+      max_f = ctx->ViewportArray[0].Far;
    } else {
-      min_f = ctx->Viewport.Far;
-      max_f = ctx->Viewport.Near;
+      min_f = ctx->ViewportArray[0].Far;
+      max_f = ctx->ViewportArray[0].Near;
    }
 
    /* Convert floating point values in [0,1] to device Z coordinates in
diff --git a/mesalib/src/mesa/swrast/s_fragprog.c b/mesalib/src/mesa/swrast/s_fragprog.c
index 4e9ac394e..fa45fa97a 100644
--- a/mesalib/src/mesa/swrast/s_fragprog.c
+++ b/mesalib/src/mesa/swrast/s_fragprog.c
@@ -182,7 +182,7 @@ init_machine(struct gl_context *ctx, struct gl_program_machine *machine,
    machine->Samplers = program->Base.SamplerUnits;
 
    /* if running a GLSL program (not ARB_fragment_program) */
-   if (ctx->Shader.CurrentFragmentProgram) {
+   if (ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT]) {
       /* Store front/back facing value */
       machine->Attribs[VARYING_SLOT_FACE][col][0] = 1.0F - span->facing;
    }
diff --git a/mesalib/src/mesa/swrast_setup/ss_context.c b/mesalib/src/mesa/swrast_setup/ss_context.c
index 1be37d4c8..12a47358f 100644
--- a/mesalib/src/mesa/swrast_setup/ss_context.c
+++ b/mesalib/src/mesa/swrast_setup/ss_context.c
@@ -167,7 +167,7 @@ setup_vertex_format(struct gl_context *ctx)
          EMIT_ATTR( _TNL_ATTRIB_POINTSIZE, EMIT_1F, pointSize );
 
       _tnl_install_attrs( ctx, map, e,
-                          ctx->Viewport._WindowMap.m,
+                          ctx->ViewportArray[0]._WindowMap.m,
                           sizeof(SWvertex) );
 
       swsetup->last_index_bitset = index_bitset;
@@ -265,7 +265,7 @@ _swsetup_Wakeup( struct gl_context *ctx )
 void 
 _swsetup_Translate( struct gl_context *ctx, const void *vertex, SWvertex *dest )
 {
-   const GLfloat *m = ctx->Viewport._WindowMap.m;
+   const GLfloat *m = ctx->ViewportArray[0]._WindowMap.m;
    GLfloat tmp[4];
    GLuint i;
 
diff --git a/mesalib/src/mesa/tnl/t_rasterpos.c b/mesalib/src/mesa/tnl/t_rasterpos.c
index 3ee5c4547..e538c348f 100644
--- a/mesalib/src/mesa/tnl/t_rasterpos.c
+++ b/mesalib/src/mesa/tnl/t_rasterpos.c
@@ -409,19 +409,19 @@ _tnl_RasterPos(struct gl_context *ctx, const GLfloat vObj[4])
       ndc[1] = clip[1] * d;
       ndc[2] = clip[2] * d;
       /* wincoord = viewport_mapping(ndc) */
-      ctx->Current.RasterPos[0] = (ndc[0] * ctx->Viewport._WindowMap.m[MAT_SX]
-                                   + ctx->Viewport._WindowMap.m[MAT_TX]);
-      ctx->Current.RasterPos[1] = (ndc[1] * ctx->Viewport._WindowMap.m[MAT_SY]
-                                   + ctx->Viewport._WindowMap.m[MAT_TY]);
-      ctx->Current.RasterPos[2] = (ndc[2] * ctx->Viewport._WindowMap.m[MAT_SZ]
-                                   + ctx->Viewport._WindowMap.m[MAT_TZ])
+      ctx->Current.RasterPos[0] = (ndc[0] * ctx->ViewportArray[0]._WindowMap.m[MAT_SX]
+                                   + ctx->ViewportArray[0]._WindowMap.m[MAT_TX]);
+      ctx->Current.RasterPos[1] = (ndc[1] * ctx->ViewportArray[0]._WindowMap.m[MAT_SY]
+                                   + ctx->ViewportArray[0]._WindowMap.m[MAT_TY]);
+      ctx->Current.RasterPos[2] = (ndc[2] * ctx->ViewportArray[0]._WindowMap.m[MAT_SZ]
+                                   + ctx->ViewportArray[0]._WindowMap.m[MAT_TZ])
                                   / ctx->DrawBuffer->_DepthMaxF;
       ctx->Current.RasterPos[3] = clip[3];
 
       if (ctx->Transform.DepthClamp) {
 	 ctx->Current.RasterPos[3] = CLAMP(ctx->Current.RasterPos[3],
-					   ctx->Viewport.Near,
-					   ctx->Viewport.Far);
+					   ctx->ViewportArray[0].Near,
+					   ctx->ViewportArray[0].Far);
       }
 
       /* compute raster distance */
diff --git a/mesalib/src/mesa/x86/read_rgba_span_x86.h b/mesalib/src/mesa/x86/read_rgba_span_x86.h
deleted file mode 100644
index 564b1bb0f..000000000
--- a/mesalib/src/mesa/x86/read_rgba_span_x86.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * (C) Copyright IBM Corporation 2004
- * All Rights Reserved.
- *
- * 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
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, 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 NON-INFRINGEMENT.  IN NO EVENT SHALL
- * IBM AND/OR THEIR SUPPLIERS 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.
- */
- 
-/**
- * \file read_rgba_span_x86.h
- *
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-#ifndef READ_RGBA_SPAN_X86_H
-#define READ_RGBA_SPAN_X86_H
-
-#if defined(USE_SSE_ASM) || defined(USE_MMX_ASM)
-#include "x86/common_x86_asm.h"
-#endif
-
-#if defined(USE_SSE_ASM)
-extern void _generic_read_RGBA_span_BGRA8888_REV_SSE2( const unsigned char *,
-    unsigned char *, unsigned );
-#endif
-
-#if defined(USE_SSE_ASM)
-extern void _generic_read_RGBA_span_BGRA8888_REV_SSE( const unsigned char *,
-    unsigned char *, unsigned );
-#endif
-
-#if defined(USE_MMX_ASM)
-extern void _generic_read_RGBA_span_BGRA8888_REV_MMX( const unsigned char *,
-    unsigned char *, unsigned );
-
-extern void _generic_read_RGBA_span_RGB565_MMX( const unsigned char *,
-    unsigned char *, unsigned );
-#endif
-
-#endif /* READ_RGBA_SPAN_X86_H */