libxtrans fontconfig mesa xserver git update 28 Mar 2014

xserver          commit a2880699e8f1f576e1a48ebf25e8982463323f84
libxtrans        commit 68f60238c4224f954ff6556ae778c72e420175f0
fontconfig       commit fcba9ef01c978323fc71c17e455d3cd6ae35edcc
mesa             commit 029ccd773d01a5f801c809c499516d7b0c4cc3f8

51 files changed, 1858 insertions, 1499 deletions

diff --git a/mesalib/SConstruct b/mesalib/SConstruct
index de735e94c..0e10818ba 100644
--- a/mesalib/SConstruct
+++ b/mesalib/SConstruct
@@ -59,13 +59,6 @@ else:
 
 Help(opts.GenerateHelpText(env))
 
-# fail early for a common error on windows
-if env['gles']:
-    try:
-        import libxml2
-    except ImportError:
-        raise SCons.Errors.UserError, "GLES requires libxml2-python to build"
-
 #######################################################################
 # Environment setup
 
diff --git a/mesalib/configure.ac b/mesalib/configure.ac
index c5042f93e..1e5e49667 100644
--- a/mesalib/configure.ac
+++ b/mesalib/configure.ac
@@ -54,7 +54,6 @@ AM_PROG_CC_C_O
 AM_PROG_AS
 AC_CHECK_PROGS([MAKE], [gmake make])
 AC_CHECK_PROGS([PYTHON2], [python2 python])
-AX_PYTHON_MODULE([libxml2], [needed])
 AC_PROG_SED
 AC_PROG_MKDIR_P
 
@@ -1549,7 +1548,6 @@ if test "x$enable_gallium_llvm" = xyes; then
         LLVM_CXXFLAGS=`strip_unwanted_llvm_flags "$LLVM_CONFIG --cxxflags"`
         LLVM_INCLUDEDIR=`$LLVM_CONFIG --includedir`
         LLVM_LIBDIR=`$LLVM_CONFIG --libdir`
-        LLVM_LDFLAGS="-Wl,-rpath,$LLVM_LIBDIR $LLVM_LDFLAGS"
 
         AC_COMPUTE_INT([LLVM_VERSION_MAJOR], [LLVM_VERSION_MAJOR],
             [#include "${LLVM_INCLUDEDIR}/llvm/Config/llvm-config.h"])
diff --git a/mesalib/docs/README.WIN32 b/mesalib/docs/README.WIN32
index 0cd007c8a..c8759f65b 100644
--- a/mesalib/docs/README.WIN32
+++ b/mesalib/docs/README.WIN32
@@ -36,17 +36,15 @@ Recipe
 Building on windows requires several open-source packages. These are
 steps that work as of this writing.
 
-1) install python 2.7
-2) install scons (latest)
-3) install mingw, flex, and bison
-4) install libxml2 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
-  get libxml2-python-2.9.1.win-amd64-py2.7.exe
-5) install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
+- install python 2.7
+- install scons (latest)
+- install mingw, flex, and bison
+- install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
   get pywin32-218.4.win-amd64-py2.7.exe
-6) install git
-7) download mesa from git
+- install git
+- download mesa from git
   see http://www.mesa3d.org/repository.html
-8) run scons
+- run scons
 
 General
 -------
diff --git a/mesalib/docs/install.html b/mesalib/docs/install.html
index 24492a786..5061eded0 100644
--- a/mesalib/docs/install.html
+++ b/mesalib/docs/install.html
@@ -44,10 +44,6 @@ On Windows with MinGW, install flex and bison with:
 </li>
 <li>python - Python is needed for building the Gallium components.
 Version 2.6.4 or later should work.
-<br>
-<br>
-To build OpenGL ES 1.1 and 2.0 you'll also need
-<a href="http://xmlsoft.org/sources/win32/python/libxml2-python-2.7.7.win32-py2.7.exe">libxml2-python</a>.
 </li>
 </ul>
 
diff --git a/mesalib/m4/ax_python_module.m4 b/mesalib/m4/ax_python_module.m4
deleted file mode 100644
index 2e6670a0f..000000000
--- a/mesalib/m4/ax_python_module.m4
+++ /dev/null
@@ -1,49 +0,0 @@
-# ===========================================================================
-#     http://www.gnu.org/software/autoconf-archive/ax_python_module.html
-# ===========================================================================
-#
-# SYNOPSIS
-#
-#   AX_PYTHON_MODULE(modname[, fatal])
-#
-# DESCRIPTION
-#
-#   Checks for Python module.
-#
-#   If fatal is non-empty then absence of a module will trigger an error.
-#
-# LICENSE
-#
-#   Copyright (c) 2008 Andrew Collier
-#
-#   Copying and distribution of this file, with or without modification, are
-#   permitted in any medium without royalty provided the copyright notice
-#   and this notice are preserved. This file is offered as-is, without any
-#   warranty.
-
-#serial 6
-
-AU_ALIAS([AC_PYTHON_MODULE], [AX_PYTHON_MODULE])
-AC_DEFUN([AX_PYTHON_MODULE],[
-    if test -z $PYTHON2;
-    then
-        PYTHON2="python"
-    fi
-    PYTHON_NAME=`basename $PYTHON2`
-    AC_MSG_CHECKING($PYTHON_NAME module: $1)
-	$PYTHON2 -c "import $1" 2>/dev/null
-	if test $? -eq 0;
-	then
-		AC_MSG_RESULT(yes)
-		eval AS_TR_CPP(HAVE_PYMOD_$1)=yes
-	else
-		AC_MSG_RESULT(no)
-		eval AS_TR_CPP(HAVE_PYMOD_$1)=no
-		#
-		if test -n "$2"
-		then
-			AC_MSG_ERROR(failed to find required module $1)
-			exit 1
-		fi
-	fi
-])
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index faaf4388c..2d0e7be54 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -1901,7 +1901,6 @@ struct_specifier:
       $$ = new(ctx) ast_struct_specifier($2, $4);
       $$->set_location_range(@2, @5);
       state->symbols->add_type($2, glsl_type::void_type);
-      state->symbols->add_type_ast($2, new(ctx) ast_type_specifier($$));
    }
    | STRUCT '{' struct_declaration_list '}'
    {
diff --git a/mesalib/src/glsl/glsl_symbol_table.cpp b/mesalib/src/glsl/glsl_symbol_table.cpp
index 11569f47e..a05236203 100644
--- a/mesalib/src/glsl/glsl_symbol_table.cpp
+++ b/mesalib/src/glsl/glsl_symbol_table.cpp
@@ -162,23 +162,6 @@ bool glsl_symbol_table::add_type(const char *name, const glsl_type *t)
    return _mesa_symbol_table_add_symbol(table, -1, name, entry) == 0;
 }
 
-static char *make_ast_name(const char *name)
-{
-   char *ast_name = new char[strlen("#ast.") + strlen(name) + 1];
-   strcpy(ast_name, "#ast.");
-   strcat(ast_name + strlen("#ast."), name);
-   return ast_name;
-}
-
-bool glsl_symbol_table::add_type_ast(const char *name, const class ast_type_specifier *a)
-{
-   symbol_table_entry *entry = new(mem_ctx) symbol_table_entry(a);
-   char *ast_name = make_ast_name(name);
-   bool ret = _mesa_symbol_table_add_symbol(table, -1, ast_name, entry) == 0;
-   delete [] ast_name;
-   return ret;
-}
-
 bool glsl_symbol_table::add_interface(const char *name, const glsl_type *i,
                                       enum ir_variable_mode mode)
 {
@@ -230,14 +213,6 @@ const glsl_type *glsl_symbol_table::get_type(const char *name)
    return entry != NULL ? entry->t : NULL;
 }
 
-const class ast_type_specifier *glsl_symbol_table::get_type_ast(const char *name)
-{
-   char *ast_name = make_ast_name(name);
-   symbol_table_entry *entry = get_entry(ast_name);
-   delete [] ast_name;
-   return entry != NULL ? entry->a : NULL;
-}
-
 const glsl_type *glsl_symbol_table::get_interface(const char *name,
                                                   enum ir_variable_mode mode)
 {
diff --git a/mesalib/src/glsl/glsl_symbol_table.h b/mesalib/src/glsl/glsl_symbol_table.h
index 0e62448e2..f323fc305 100644
--- a/mesalib/src/glsl/glsl_symbol_table.h
+++ b/mesalib/src/glsl/glsl_symbol_table.h
@@ -98,7 +98,6 @@ public:
    /*@{*/
    bool add_variable(ir_variable *v);
    bool add_type(const char *name, const glsl_type *t);
-   bool add_type_ast(const char *name, const class ast_type_specifier *t);
    bool add_function(ir_function *f);
    bool add_interface(const char *name, const glsl_type *i,
                       enum ir_variable_mode mode);
@@ -115,7 +114,6 @@ public:
    /*@{*/
    ir_variable *get_variable(const char *name);
    const glsl_type *get_type(const char *name);
-   const class ast_type_specifier *get_type_ast(const char *name);
    ir_function *get_function(const char *name);
    const glsl_type *get_interface(const char *name,
                                   enum ir_variable_mode mode);
diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index ed3f086ce..8fa3b9ef6 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -1914,15 +1914,6 @@ public:
     * Get the variable that is ultimately referenced by an r-value
     */
    virtual ir_variable *variable_referenced() const = 0;
-
-   /**
-    * Get the constant that is ultimately referenced by an r-value,
-    * in a constant expression evaluation context.
-    *
-    * The offset is used when the reference is to a specific column of
-    * a matrix.
-    */
-  virtual void constant_referenced(struct hash_table *variable_context, ir_constant *&store, int &offset) const = 0;
 };
 
 
@@ -1950,15 +1941,6 @@ public:
       return this->var;
    }
 
-   /**
-    * Get the constant that is ultimately referenced by an r-value,
-    * in a constant expression evaluation context.
-    *
-    * The offset is used when the reference is to a specific column of
-    * a matrix.
-    */
-   virtual void constant_referenced(struct hash_table *variable_context, ir_constant *&store, int &offset) const;
-
    virtual ir_variable *whole_variable_referenced()
    {
       /* ir_dereference_variable objects always dereference the entire
@@ -2010,15 +1992,6 @@ public:
       return this->array->variable_referenced();
    }
 
-   /**
-    * Get the constant that is ultimately referenced by an r-value,
-    * in a constant expression evaluation context.
-    *
-    * The offset is used when the reference is to a specific column of
-    * a matrix.
-    */
-   virtual void constant_referenced(struct hash_table *variable_context, ir_constant *&store, int &offset) const;
-
    virtual void accept(ir_visitor *v)
    {
       v->visit(this);
@@ -2058,15 +2031,6 @@ public:
       return this->record->variable_referenced();
    }
 
-   /**
-    * Get the constant that is ultimately referenced by an r-value,
-    * in a constant expression evaluation context.
-    *
-    * The offset is used when the reference is to a specific column of
-    * a matrix.
-    */
-   virtual void constant_referenced(struct hash_table *variable_context, ir_constant *&store, int &offset) const;
-
    virtual void accept(ir_visitor *v)
    {
       v->visit(this);
diff --git a/mesalib/src/glsl/ir_clone.cpp b/mesalib/src/glsl/ir_clone.cpp
index 311c992be..167b80c9f 100644
--- a/mesalib/src/glsl/ir_clone.cpp
+++ b/mesalib/src/glsl/ir_clone.cpp
@@ -265,10 +265,12 @@ ir_assignment::clone(void *mem_ctx, struct hash_table *ht) const
    if (this->condition)
       new_condition = this->condition->clone(mem_ctx, ht);
 
-   return new(mem_ctx) ir_assignment(this->lhs->clone(mem_ctx, ht),
-				     this->rhs->clone(mem_ctx, ht),
-				     new_condition,
-				     this->write_mask);
+   ir_assignment *cloned =
+      new(mem_ctx) ir_assignment(this->lhs->clone(mem_ctx, ht),
+                                 this->rhs->clone(mem_ctx, ht),
+                                 new_condition);
+   cloned->write_mask = this->write_mask;
+   return cloned;
 }
 
 ir_function *
diff --git a/mesalib/src/glsl/ir_constant_expression.cpp b/mesalib/src/glsl/ir_constant_expression.cpp
index 7fa5a09d4..8afe8f776 100644
--- a/mesalib/src/glsl/ir_constant_expression.cpp
+++ b/mesalib/src/glsl/ir_constant_expression.cpp
@@ -386,8 +386,104 @@ unpack_half_1x16(uint16_t u)
    return _mesa_half_to_float(u);
 }
 
+/**
+ * Get the constant that is ultimately referenced by an r-value, in a constant
+ * expression evaluation context.
+ *
+ * The offset is used when the reference is to a specific column of a matrix.
+ */
+static bool
+constant_referenced(const ir_dereference *deref,
+                    struct hash_table *variable_context,
+                    ir_constant *&store, int &offset)
+{
+   store = NULL;
+   offset = 0;
+
+   if (variable_context == NULL)
+      return false;
+
+   switch (deref->ir_type) {
+   case ir_type_dereference_array: {
+      const ir_dereference_array *const da =
+         (const ir_dereference_array *) deref;
+
+      ir_constant *const index_c =
+         da->array_index->constant_expression_value(variable_context);
+
+      if (!index_c || !index_c->type->is_scalar() || !index_c->type->is_integer())
+         break;
+
+      const int index = index_c->type->base_type == GLSL_TYPE_INT ?
+         index_c->get_int_component(0) :
+         index_c->get_uint_component(0);
+
+      ir_constant *substore;
+      int suboffset;
+
+      const ir_dereference *const deref = da->array->as_dereference();
+      if (!deref)
+         break;
+
+      if (!constant_referenced(deref, variable_context, substore, suboffset))
+         break;
+
+      const glsl_type *const vt = da->array->type;
+      if (vt->is_array()) {
+         store = substore->get_array_element(index);
+         offset = 0;
+      } else if (vt->is_matrix()) {
+         store = substore;
+         offset = index * vt->vector_elements;
+      } else if (vt->is_vector()) {
+         store = substore;
+         offset = suboffset + index;
+      }
+
+      break;
+   }
+
+   case ir_type_dereference_record: {
+      const ir_dereference_record *const dr =
+         (const ir_dereference_record *) deref;
+
+      const ir_dereference *const deref = dr->record->as_dereference();
+      if (!deref)
+         break;
+
+      ir_constant *substore;
+      int suboffset;
+
+      if (!constant_referenced(deref, variable_context, substore, suboffset))
+         break;
+
+      /* Since we're dropping it on the floor...
+       */
+      assert(suboffset == 0);
+
+      store = substore->get_record_field(dr->field);
+      break;
+   }
+
+   case ir_type_dereference_variable: {
+      const ir_dereference_variable *const dv =
+         (const ir_dereference_variable *) deref;
+
+      store = (ir_constant *) hash_table_find(variable_context, dv->var);
+      break;
+   }
+
+   default:
+      assert(!"Should not get here.");
+      break;
+   }
+
+   return store != NULL;
+}
+
+
 ir_constant *
-ir_rvalue::constant_expression_value(struct hash_table *variable_context)
+ir_rvalue::constant_expression_value(struct hash_table *)
 {
    assert(this->type->is_error());
    return NULL;
@@ -1534,7 +1630,7 @@ ir_expression::constant_expression_value(struct hash_table *variable_context)
 
 
 ir_constant *
-ir_texture::constant_expression_value(struct hash_table *variable_context)
+ir_texture::constant_expression_value(struct hash_table *)
 {
    /* texture lookups aren't constant expressions */
    return NULL;
@@ -1570,19 +1666,6 @@ ir_swizzle::constant_expression_value(struct hash_table *variable_context)
 }
 
 
-void
-ir_dereference_variable::constant_referenced(struct hash_table *variable_context,
-					     ir_constant *&store, int &offset) const
-{
-   if (variable_context) {
-      store = (ir_constant *)hash_table_find(variable_context, var);
-      offset = 0;
-   } else {
-      store = NULL;
-      offset = 0;
-   }
-}
-
 ir_constant *
 ir_dereference_variable::constant_expression_value(struct hash_table *variable_context)
 {
@@ -1610,60 +1693,6 @@ ir_dereference_variable::constant_expression_value(struct hash_table *variable_c
 }
 
 
-void
-ir_dereference_array::constant_referenced(struct hash_table *variable_context,
-					  ir_constant *&store, int &offset) const
-{
-   ir_constant *index_c = array_index->constant_expression_value(variable_context);
-
-   if (!index_c || !index_c->type->is_scalar() || !index_c->type->is_integer()) {
-      store = 0;
-      offset = 0;
-      return;
-   }
-
-   int index = index_c->type->base_type == GLSL_TYPE_INT ?
-      index_c->get_int_component(0) :
-      index_c->get_uint_component(0);
-
-   ir_constant *substore;
-   int suboffset;
-   const ir_dereference *deref = array->as_dereference();
-   if (!deref) {
-      store = 0;
-      offset = 0;
-      return;
-   }
-
-   deref->constant_referenced(variable_context, substore, suboffset);
-
-   if (!substore) {
-      store = 0;
-      offset = 0;
-      return;
-   }
-
-   const glsl_type *vt = array->type;
-   if (vt->is_array()) {
-      store = substore->get_array_element(index);
-      offset = 0;
-      return;
-   }
-   if (vt->is_matrix()) {
-      store = substore;
-      offset = index * vt->vector_elements;
-      return;
-   }
-   if (vt->is_vector()) {
-      store = substore;
-      offset = suboffset + index;
-      return;
-   }
-
-   store = 0;
-   offset = 0;
-}
-
 ir_constant *
 ir_dereference_array::constant_expression_value(struct hash_table *variable_context)
 {
@@ -1719,33 +1748,8 @@ ir_dereference_array::constant_expression_value(struct hash_table *variable_cont
 }
 
 
-void
-ir_dereference_record::constant_referenced(struct hash_table *variable_context,
-					   ir_constant *&store, int &offset) const
-{
-   ir_constant *substore;
-   int suboffset;
-   const ir_dereference *deref = record->as_dereference();
-   if (!deref) {
-      store = 0;
-      offset = 0;
-      return;
-   }
-
-   deref->constant_referenced(variable_context, substore, suboffset);
-
-   if (!substore) {
-      store = 0;
-      offset = 0;
-      return;
-   }
-
-   store = substore->get_record_field(field);
-   offset = 0;
-}
-
 ir_constant *
-ir_dereference_record::constant_expression_value(struct hash_table *variable_context)
+ir_dereference_record::constant_expression_value(struct hash_table *)
 {
    ir_constant *v = this->record->constant_expression_value();
 
@@ -1754,7 +1758,7 @@ ir_dereference_record::constant_expression_value(struct hash_table *variable_con
 
 
 ir_constant *
-ir_assignment::constant_expression_value(struct hash_table *variable_context)
+ir_assignment::constant_expression_value(struct hash_table *)
 {
    /* FINISHME: Handle CEs involving assignment (return RHS) */
    return NULL;
@@ -1762,7 +1766,7 @@ ir_assignment::constant_expression_value(struct hash_table *variable_context)
 
 
 ir_constant *
-ir_constant::constant_expression_value(struct hash_table *variable_context)
+ir_constant::constant_expression_value(struct hash_table *)
 {
    return this;
 }
@@ -1803,9 +1807,8 @@ bool ir_function_signature::constant_expression_evaluate_expression_list(const s
 
 	 ir_constant *store = NULL;
 	 int offset = 0;
-	 asg->lhs->constant_referenced(variable_context, store, offset);
 
-	 if (!store)
+	 if (!constant_referenced(asg->lhs, variable_context, store, offset))
 	    return false;
 
 	 ir_constant *value = asg->rhs->constant_expression_value(variable_context);
@@ -1836,9 +1839,9 @@ bool ir_function_signature::constant_expression_evaluate_expression_list(const s
 
 	 ir_constant *store = NULL;
 	 int offset = 0;
-	 call->return_deref->constant_referenced(variable_context, store, offset);
 
-	 if (!store)
+	 if (!constant_referenced(call->return_deref, variable_context,
+                                  store, offset))
 	    return false;
 
 	 ir_constant *value = call->constant_expression_value(variable_context);
diff --git a/mesalib/src/mapi/glapi/gen/glX_XML.py b/mesalib/src/mapi/glapi/gen/glX_XML.py
index 03a35b740..12ff291fc 100644
--- a/mesalib/src/mapi/glapi/gen/glX_XML.py
+++ b/mesalib/src/mapi/glapi/gen/glX_XML.py
@@ -33,29 +33,27 @@ import sys, getopt, string
 class glx_item_factory(gl_XML.gl_item_factory):
     """Factory to create GLX protocol oriented objects derived from gl_item."""
 
-    def create_item(self, name, element, context):
-        if name == "function":
-            return glx_function(element, context)
-        elif name == "enum":
-            return glx_enum(element, context)
-        elif name == "api":
-            return glx_api(self)
-        else:
-            return gl_XML.gl_item_factory.create_item(self, name, element, context)
+    def create_function(self, element, context):
+        return glx_function(element, context)
+
+    def create_enum(self, element, context, category):
+        return glx_enum(element, context, category)
+
+    def create_api(self):
+        return glx_api(self)
 
 
 class glx_enum(gl_XML.gl_enum):
-    def __init__(self, element, context):
-        gl_XML.gl_enum.__init__(self, element, context)
+    def __init__(self, element, context, category):
+        gl_XML.gl_enum.__init__(self, element, context, category)
 
         self.functions = {}
 
-        child = element.children
-        while child:
-            if child.type == "element" and child.name == "size":
-                n = child.nsProp( "name", None )
-                c = child.nsProp( "count", None )
-                m = child.nsProp( "mode", None )
+        for child in element.getchildren():
+            if child.tag == "size":
+                n = child.get( "name" )
+                c = child.get( "count" )
+                m = child.get( "mode", "set" )
 
                 if not c:
                     c = self.default_count
@@ -70,8 +68,6 @@ class glx_enum(gl_XML.gl_enum):
                 if not self.functions.has_key(n):
                     self.functions[ n ] = [c, mode]
 
-            child = child.next
-
         return
 
 
@@ -120,10 +116,10 @@ class glx_function(gl_XML.gl_function):
         # appears after the function that it aliases.
 
         if not self.vectorequiv:
-            self.vectorequiv = element.nsProp("vectorequiv", None)
+            self.vectorequiv = element.get("vectorequiv")
 
 
-        name = element.nsProp("name", None)
+        name = element.get("name")
         if name == self.name:
             for param in self.parameters:
                 self.parameters_by_name[ param.name ] = param
@@ -135,12 +131,11 @@ class glx_function(gl_XML.gl_function):
                     self.counter_list.append(param.counter)
 
 
-        child = element.children
-        while child:
-            if child.type == "element" and child.name == "glx":
-                rop = child.nsProp( 'rop', None )
-                sop = child.nsProp( 'sop', None )
-                vop = child.nsProp( 'vendorpriv', None )
+        for child in element.getchildren():
+            if child.tag == "glx":
+                rop = child.get( 'rop' )
+                sop = child.get( 'sop' )
+                vop = child.get( 'vendorpriv' )
 
                 if rop:
                     self.glx_rop = int(rop)
@@ -152,12 +147,12 @@ class glx_function(gl_XML.gl_function):
                     self.glx_vendorpriv = int(vop)
                     self.glx_vendorpriv_names.append(name)
 
-                self.img_reset = child.nsProp( 'img_reset', None )
+                self.img_reset = child.get( 'img_reset' )
 
                 # The 'handcode' attribute can be one of 'true',
                 # 'false', 'client', or 'server'.
 
-                handcode = child.nsProp( 'handcode', None )
+                handcode = child.get( 'handcode', 'false' )
                 if handcode == "false":
                     self.server_handcode = 0
                     self.client_handcode = 0
@@ -179,8 +174,6 @@ class glx_function(gl_XML.gl_function):
                 self.reply_always_array   = gl_XML.is_attr_true( child, 'always_array' )
                 self.dimensions_in_reply  = gl_XML.is_attr_true( child, 'dimensions_in_reply' )
 
-            child = child.next
-
 
         # Do some validation of the GLX protocol information.  As
         # new tests are discovered, they should be added here.
diff --git a/mesalib/src/mapi/glapi/gen/glX_doc.py b/mesalib/src/mapi/glapi/gen/glX_doc.py
deleted file mode 100644
index 35d068894..000000000
--- a/mesalib/src/mapi/glapi/gen/glX_doc.py
+++ /dev/null
@@ -1,280 +0,0 @@
-#!/usr/bin/env python
-
-# (C) Copyright IBM Corporation 2004, 2005
-# 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 ITS 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.
-#
-# Authors:
-#    Ian Romanick <idr@us.ibm.com>
-
-import gl_XML, glX_XML, glX_proto_common, license
-import sys, getopt
-
-
-class glx_doc_item_factory(glX_proto_common.glx_proto_item_factory):
-    """Factory to create GLX protocol documentation oriented objects derived from glItem."""
-
-    def create_item(self, name, element, context):
-        if name == "parameter":
-            return glx_doc_parameter(element, context)
-        else:
-            return glX_proto_common.glx_proto_item_factory.create_item(self, name, element, context)
-
-
-class glx_doc_parameter(gl_XML.gl_parameter):
-    def packet_type(self, type_dict):
-        """Get the type string for the packet header
-
-        GLX protocol documentation uses type names like CARD32,
-        FLOAT64, LISTofCARD8, and ENUM.  This function converts the
-        type of the parameter to one of these names."""
-
-        list_of = ""
-        if self.is_array():
-            list_of = "LISTof"
-
-        t_name = self.get_base_type_string()
-        if not type_dict.has_key( t_name ):
-            type_name = "CARD8"
-        else:
-            type_name = type_dict[ t_name ]
-
-        return "%s%s" % (list_of, type_name)
-
-
-    def packet_size(self):
-        p = None
-        s = self.size()
-        if s == 0:
-            a_prod = "n"
-            b_prod = self.p_type.size
-
-            if not self.count_parameter_list and self.counter:
-                a_prod = self.counter
-            elif self.count_parameter_list and not self.counter or self.is_output:
-                pass
-            elif self.count_parameter_list and self.counter:
-                b_prod = self.counter
-            else:
-                raise RuntimeError("Parameter '%s' to function '%s' has size 0." % (self.name, self.context.name))
-
-            ss = "%s*%s" % (a_prod, b_prod)
-
-            return [ss, p]
-        else:
-            if s % 4 != 0:
-                p = "p"
-
-            return [str(s), p]
-
-class PrintGlxProtoText(gl_XML.gl_print_base):
-    def __init__(self):
-        gl_XML.gl_print_base.__init__(self)
-        self.license = ""
-
-
-    def printHeader(self):
-        return
-
-
-    def body_size(self, f):
-        # At some point, refactor this function and
-        # glXFunction::command_payload_length.
-
-        size = 0;
-        size_str = ""
-        pad_str = ""
-        plus = ""
-        for p in f.parameterIterateGlxSend():
-            [s, pad] = p.packet_size()
-            try: 
-                size += int(s)
-            except Exception,e:
-                size_str += "%s%s" % (plus, s)
-                plus = "+"
-
-            if pad != None:
-                pad_str = pad
-
-        return [size, size_str, pad_str]
-
-
-    def print_render_header(self, f):
-        [size, size_str, pad_str] = self.body_size(f)
-        size += 4;
-
-        if size_str == "":
-            s = "%u" % ((size + 3) & ~3)
-        elif pad_str != "":
-            s = "%u+%s+%s" % (size, size_str, pad_str)
-        else:
-            s = "%u+%s" % (size, size_str)
-
-        print '            2        %-15s rendering command length' % (s)
-        print '            2        %-4u            rendering command opcode' % (f.glx_rop)
-        return
-
-
-    def print_single_header(self, f):
-        [size, size_str, pad_str] = self.body_size(f)
-        size = ((size + 3) / 4) + 2;
-
-        if f.glx_vendorpriv != 0:
-            size += 1
-
-        print '            1        CARD8           opcode (X assigned)'
-        print '            1        %-4u            GLX opcode (%s)' % (f.opcode_real_value(), f.opcode_real_name())
-
-        if size_str == "":
-            s = "%u" % (size)
-        elif pad_str != "":
-            s = "%u+((%s+%s)/4)" % (size, size_str, pad_str)
-        else:
-            s = "%u+((%s)/4)" % (size, size_str)
-
-        print '            2        %-15s request length' % (s)
-
-        if f.glx_vendorpriv != 0:
-            print '            4        %-4u            vendor specific opcode' % (f.opcode_value())
-
-        print '            4        GLX_CONTEXT_TAG context tag'
-
-        return
-
-
-    def print_reply(self, f):
-        print '          =>'
-        print '            1        1               reply'
-        print '            1                        unused'
-        print '            2        CARD16          sequence number'
-
-        if f.output == None:
-            print '            4        0               reply length'
-        elif f.reply_always_array:
-            print '            4        m               reply length'
-        else:
-            print '            4        m               reply length, m = (n == 1 ? 0 : n)'
-
-
-        output = None
-        for x in f.parameterIterateOutputs():
-            output = x
-            break
-
-
-        unused = 24
-        if f.return_type != 'void':
-            print '            4        %-15s return value' % (f.return_type)
-            unused -= 4
-        elif output != None:
-            print '            4                        unused'
-            unused -= 4
-
-        if output != None:
-            print '            4        CARD32          n'
-            unused -= 4
-
-        if output != None:
-            if not f.reply_always_array:
-                print ''
-                print '            if (n = 1) this follows:'
-                print ''
-                print '            4        CARD32          %s' % (output.name)
-                print '            %-2u                       unused' % (unused - 4)
-                print ''
-                print '            otherwise this follows:'
-                print ''
-
-            print '            %-2u                       unused' % (unused)
-
-            [s, pad] = output.packet_size()
-            print '            %-8s %-15s %s' % (s, output.packet_type( self.type_map ), output.name)
-            if pad != None:
-                try:
-                    bytes = int(s)
-                    bytes = 4 - (bytes & 3)
-                    print '            %-8u %-15s unused' % (bytes, "")
-                except Exception,e:
-                    print '            %-8s %-15s unused, %s=pad(%s)' % (pad, "", pad, s)
-        else:
-            print '            %-2u                       unused' % (unused)
-
-
-    def print_body(self, f):
-        for p in f.parameterIterateGlxSend():
-            [s, pad] = p.packet_size()
-            print '            %-8s %-15s %s' % (s, p.packet_type( self.type_map ), p.name)
-            if pad != None:
-                try:
-                    bytes = int(s)
-                    bytes = 4 - (bytes & 3)
-                    print '            %-8u %-15s unused' % (bytes, "")
-                except Exception,e:
-                    print '            %-8s %-15s unused, %s=pad(%s)' % (pad, "", pad, s)
-
-    def printBody(self, api):
-        self.type_map = {}
-        for t in api.typeIterate():
-            self.type_map[ "GL" + t.name ] = t.glx_name
-
-
-        # At some point this should be expanded to support pixel
-        # functions, but I'm not going to lose any sleep over it now.
-
-        for f in api.functionIterateByOffset():
-            if f.client_handcode or f.server_handcode or f.vectorequiv or len(f.get_images()):
-                continue
-
-
-            if f.glx_rop:
-                print '        %s' % (f.name)
-                self.print_render_header(f)
-            elif f.glx_sop or f.glx_vendorpriv:
-                print '        %s' % (f.name)
-                self.print_single_header(f)
-            else:
-                continue
-
-            self.print_body(f)
-
-            if f.needs_reply():
-                self.print_reply(f)
-
-            print ''
-        return
-
-
-if __name__ == '__main__':
-    file_name = "gl_API.xml"
-
-    try:
-        (args, trail) = getopt.getopt(sys.argv[1:], "f:")
-    except Exception,e:
-        show_usage()
-
-    for (arg,val) in args:
-        if arg == "-f":
-            file_name = val
-
-    api = gl_XML.parse_GL_API( file_name, glx_doc_item_factory() )
-
-    printer = PrintGlxProtoText()
-    printer.Print( api )
diff --git a/mesalib/src/mapi/glapi/gen/glX_proto_common.py b/mesalib/src/mapi/glapi/gen/glX_proto_common.py
index 86d9189a9..ae2c2d581 100644
--- a/mesalib/src/mapi/glapi/gen/glX_proto_common.py
+++ b/mesalib/src/mapi/glapi/gen/glX_proto_common.py
@@ -32,18 +32,15 @@ import string
 class glx_proto_item_factory(glX_XML.glx_item_factory):
     """Factory to create GLX protocol oriented objects derived from gl_item."""
 
-    def create_item(self, name, element, context):
-        if name == "type":
-            return glx_proto_type(element, context)
-        else:
-            return glX_XML.glx_item_factory.create_item(self, name, element, context)
+    def create_type(self, element, context, category):
+        return glx_proto_type(element, context, category)
 
 
 class glx_proto_type(gl_XML.gl_type):
-    def __init__(self, element, context):
-        gl_XML.gl_type.__init__(self, element, context)
+    def __init__(self, element, context, category):
+        gl_XML.gl_type.__init__(self, element, context, category)
 
-        self.glx_name = element.nsProp( "glx_name", None )
+        self.glx_name = element.get( "glx_name" )
         return
 
 
diff --git a/mesalib/src/mapi/glapi/gen/gl_XML.py b/mesalib/src/mapi/glapi/gen/gl_XML.py
index 3bbc79439..1a2bc2b91 100644
--- a/mesalib/src/mapi/glapi/gen/gl_XML.py
+++ b/mesalib/src/mapi/glapi/gen/gl_XML.py
@@ -26,20 +26,19 @@
 #    Ian Romanick <idr@us.ibm.com>
 
 from decimal import Decimal
-import libxml2
+import xml.etree.ElementTree as ET
 import re, sys, string
+import os.path
 import typeexpr
 
 
 def parse_GL_API( file_name, factory = None ):
-    doc = libxml2.readFile( file_name, None, libxml2.XML_PARSE_XINCLUDE + libxml2.XML_PARSE_NOBLANKS + libxml2.XML_PARSE_DTDVALID + libxml2.XML_PARSE_DTDATTR + libxml2.XML_PARSE_DTDLOAD + libxml2.XML_PARSE_NOENT )
-    ret = doc.xincludeProcess()
 
     if not factory:
         factory = gl_item_factory()
 
-    api = factory.create_item( "api", None, None )
-    api.process_element( doc )
+    api = factory.create_api()
+    api.parse_file( file_name )
 
     # After the XML has been processed, we need to go back and assign
     # dispatch offsets to the functions that request that their offsets
@@ -51,12 +50,10 @@ def parse_GL_API( file_name, factory = None ):
             func.offset = api.next_offset;
             api.next_offset += 1
 
-    doc.freeDoc()
-
     return api
 
 
-def is_attr_true( element, name ):
+def is_attr_true( element, name, default = "false" ):
     """Read a name value from an element's attributes.
 
     The value read from the attribute list must be either 'true' or
@@ -64,7 +61,7 @@ def is_attr_true( element, name ):
     value is 'true', non-zero will be returned.  An exception will be
     raised for any other value."""
 
-    value = element.nsProp( name, None )
+    value = element.get( name, default )
     if value == "true":
         return 1
     elif value == "false":
@@ -254,8 +251,8 @@ class gl_print_base(object):
 
 
 def real_function_name(element):
-    name = element.nsProp( "name", None )
-    alias = element.nsProp( "alias", None )
+    name = element.get( "name" )
+    alias = element.get( "alias" )
 
     if alias:
         return alias
@@ -324,21 +321,22 @@ def create_parameter_string(parameters, include_names):
 
 
 class gl_item(object):
-    def __init__(self, element, context):
+    def __init__(self, element, context, category):
         self.context = context
-        self.name = element.nsProp( "name", None )
-        self.category = real_category_name( element.parent.nsProp( "name", None ) )
+        self.name = element.get( "name" )
+        self.category = real_category_name( category )
+
         return
 
 
 class gl_type( gl_item ):
-    def __init__(self, element, context):
-        gl_item.__init__(self, element, context)
-        self.size = int( element.nsProp( "size", None ), 0 )
+    def __init__(self, element, context, category):
+        gl_item.__init__(self, element, context, category)
+        self.size = int( element.get( "size" ), 0 )
 
         te = typeexpr.type_expression( None )
         tn = typeexpr.type_node()
-        tn.size = int( element.nsProp( "size", None ), 0 )
+        tn.size = int( element.get( "size" ), 0 )
         tn.integer = not is_attr_true( element, "float" )
         tn.unsigned = is_attr_true( element, "unsigned" )
         tn.pointer = is_attr_true( element, "pointer" )
@@ -354,11 +352,11 @@ class gl_type( gl_item ):
 
 
 class gl_enum( gl_item ):
-    def __init__(self, element, context):
-        gl_item.__init__(self, element, context)
-        self.value = int( element.nsProp( "value", None ), 0 )
+    def __init__(self, element, context, category):
+        gl_item.__init__(self, element, context, category)
+        self.value = int( element.get( "value" ), 0 )
 
-        temp = element.nsProp( "count", None )
+        temp = element.get( "count" )
         if not temp or temp == "?":
             self.default_count = -1
         else:
@@ -404,12 +402,12 @@ class gl_enum( gl_item ):
 
 class gl_parameter(object):
     def __init__(self, element, context):
-        self.name = element.nsProp( "name", None )
+        self.name = element.get( "name" )
 
-        ts = element.nsProp( "type", None )
+        ts = element.get( "type" )
         self.type_expr = typeexpr.type_expression( ts, context )
 
-        temp = element.nsProp( "variable_param", None )
+        temp = element.get( "variable_param" )
         if temp:
             self.count_parameter_list = temp.split( ' ' )
         else:
@@ -420,7 +418,7 @@ class gl_parameter(object):
         # statement will throw an exception, and the except block will
         # take over.
 
-        c = element.nsProp( "count", None )
+        c = element.get( "count" )
         try: 
             count = int(c)
             self.count = count
@@ -430,7 +428,7 @@ class gl_parameter(object):
             self.count = 0
             self.counter = c
 
-        self.count_scale = int(element.nsProp( "count_scale", None ))
+        self.count_scale = int(element.get( "count_scale", "1" ))
 
         elements = (count * self.count_scale)
         if elements == 1:
@@ -450,19 +448,19 @@ class gl_parameter(object):
 
         # Pixel data has special parameters.
 
-        self.width      = element.nsProp('img_width',  None)
-        self.height     = element.nsProp('img_height', None)
-        self.depth      = element.nsProp('img_depth',  None)
-        self.extent     = element.nsProp('img_extent', None)
+        self.width      = element.get('img_width')
+        self.height     = element.get('img_height')
+        self.depth      = element.get('img_depth')
+        self.extent     = element.get('img_extent')
 
-        self.img_xoff   = element.nsProp('img_xoff',   None)
-        self.img_yoff   = element.nsProp('img_yoff',   None)
-        self.img_zoff   = element.nsProp('img_zoff',   None)
-        self.img_woff   = element.nsProp('img_woff',   None)
+        self.img_xoff   = element.get('img_xoff')
+        self.img_yoff   = element.get('img_yoff')
+        self.img_zoff   = element.get('img_zoff')
+        self.img_woff   = element.get('img_woff')
 
-        self.img_format = element.nsProp('img_format', None)
-        self.img_type   = element.nsProp('img_type',   None)
-        self.img_target = element.nsProp('img_target', None)
+        self.img_format = element.get('img_format')
+        self.img_type   = element.get('img_type')
+        self.img_target = element.get('img_target')
 
         self.img_pad_dimensions = is_attr_true( element, 'img_pad_dimensions' )
         self.img_null_flag      = is_attr_true( element, 'img_null_flag' )
@@ -648,17 +646,17 @@ class gl_function( gl_item ):
 
 
     def process_element(self, element):
-        name = element.nsProp( "name", None )
-        alias = element.nsProp( "alias", None )
+        name = element.get( "name" )
+        alias = element.get( "alias" )
 
-        if is_attr_true(element, "static_dispatch"):
+        if is_attr_true(element, "static_dispatch", "true"):
             self.static_entry_points.append(name)
 
         self.entry_points.append( name )
 
         self.entry_point_api_map[name] = {}
         for api in ('es1', 'es2'):
-            version_str = element.nsProp(api, None)
+            version_str = element.get(api, 'none')
             assert version_str is not None
             if version_str != 'none':
                 version_decimal = Decimal(version_str)
@@ -667,15 +665,15 @@ class gl_function( gl_item ):
                         version_decimal < self.api_map[api]:
                     self.api_map[api] = version_decimal
 
-        exec_flavor = element.nsProp('exec', None)
+        exec_flavor = element.get('exec')
         if exec_flavor:
             self.exec_flavor = exec_flavor
 
-        deprecated = element.nsProp('deprecated', None)
+        deprecated = element.get('deprecated', 'none')
         if deprecated != 'none':
             self.deprecated = Decimal(deprecated)
 
-        if not is_attr_true(element, 'desktop'):
+        if not is_attr_true(element, 'desktop', 'true'):
             self.desktop = False
 
         if alias:
@@ -686,7 +684,7 @@ class gl_function( gl_item ):
             # Only try to set the offset when a non-alias entry-point
             # is being processed.
 
-            offset = element.nsProp( "offset", None )
+            offset = element.get( "offset" )
             if offset:
                 try:
                     o = int( offset )
@@ -712,16 +710,12 @@ class gl_function( gl_item ):
 
         parameters = []
         return_type = "void"
-        child = element.children
-        while child:
-            if child.type == "element":
-                if child.name == "return":
-                    return_type = child.nsProp( "type", None )
-                elif child.name == "param":
-                    param = self.context.factory.create_item( "parameter", child, self.context)
-                    parameters.append( param )
-
-            child = child.next
+        for child in element.getchildren():
+            if child.tag == "return":
+                return_type = child.get( "type", "void" )
+            elif child.tag == "param":
+                param = self.context.factory.create_parameter(child, self.context)
+                parameters.append( param )
 
 
         if self.initialized:
@@ -746,7 +740,7 @@ class gl_function( gl_item ):
                 if param.is_image():
                     self.images.append( param )
 
-        if element.children:
+        if element.getchildren():
             self.initialized = 1
             self.entry_point_parameters[name] = parameters
         else:
@@ -848,19 +842,20 @@ class gl_function( gl_item ):
 class gl_item_factory(object):
     """Factory to create objects derived from gl_item."""
 
-    def create_item(self, item_name, element, context):
-        if item_name == "function":
-            return gl_function(element, context)
-        if item_name == "type":
-            return gl_type(element, context)
-        elif item_name == "enum":
-            return gl_enum(element, context)
-        elif item_name == "parameter":
-            return gl_parameter(element, context)
-        elif item_name == "api":
-            return gl_api(self)
-        else:
-            return None
+    def create_function(self, element, context):
+        return gl_function(element, context)
+
+    def create_type(self, element, context, category):
+        return gl_type(element, context, category)
+
+    def create_enum(self, element, context, category):
+        return gl_enum(element, context, category)
+
+    def create_parameter(self, element, context):
+        return gl_parameter(element, context)
+
+    def create_api(self):
+        return gl_api(self)
 
 
 class gl_api(object):
@@ -903,66 +898,64 @@ class gl_api(object):
 
         self.functions_by_name = functions_by_name
 
-    def process_element(self, doc):
-        element = doc.children
-        while element.type != "element" or element.name != "OpenGLAPI":
-            element = element.next
 
-        if element:
-            self.process_OpenGLAPI(element)
-        return
+    def parse_file(self, file_name):
+        doc = ET.parse( file_name )
+        self.process_element(file_name, doc)
 
 
-    def process_OpenGLAPI(self, element):
-        child = element.children
-        while child:
-            if child.type == "element":
-                if child.name == "category":
-                    self.process_category( child )
-                elif child.name == "OpenGLAPI":
-                    self.process_OpenGLAPI( child )
+    def process_element(self, file_name, doc):
+        element = doc.getroot()
+        if element.tag == "OpenGLAPI":
+            self.process_OpenGLAPI(file_name, element)
+        return
+
 
-            child = child.next
+    def process_OpenGLAPI(self, file_name, element):
+        for child in element.getchildren():
+            if child.tag == "category":
+                self.process_category( child )
+            elif child.tag == "OpenGLAPI":
+                self.process_OpenGLAPI( file_name, child )
+            elif child.tag == '{http://www.w3.org/2001/XInclude}include':
+                href = child.get('href')
+                href = os.path.join(os.path.dirname(file_name), href)
+                self.parse_file(href)
 
         return
 
 
     def process_category(self, cat):
-        cat_name = cat.nsProp( "name", None )
-        cat_number = cat.nsProp( "number", None )
+        cat_name = cat.get( "name" )
+        cat_number = cat.get( "number" )
 
         [cat_type, key] = classify_category(cat_name, cat_number)
         self.categories[cat_type][key] = [cat_name, cat_number]
 
-        child = cat.children
-        while child:
-            if child.type == "element":
-                if child.name == "function":
-                    func_name = real_function_name( child )
-
-                    temp_name = child.nsProp( "name", None )
-                    self.category_dict[ temp_name ] = [cat_name, cat_number]
-
-                    if self.functions_by_name.has_key( func_name ):
-                        func = self.functions_by_name[ func_name ]
-                        func.process_element( child )
-                    else:
-                        func = self.factory.create_item( "function", child, self )
-                        self.functions_by_name[ func_name ] = func
+        for child in cat.getchildren():
+            if child.tag == "function":
+                func_name = real_function_name( child )
 
-                    if func.offset >= self.next_offset:
-                        self.next_offset = func.offset + 1
+                temp_name = child.get( "name" )
+                self.category_dict[ temp_name ] = [cat_name, cat_number]
 
+                if self.functions_by_name.has_key( func_name ):
+                    func = self.functions_by_name[ func_name ]
+                    func.process_element( child )
+                else:
+                    func = self.factory.create_function( child, self )
+                    self.functions_by_name[ func_name ] = func
 
-                elif child.name == "enum":
-                    enum = self.factory.create_item( "enum", child, self )
-                    self.enums_by_name[ enum.name ] = enum
-                elif child.name == "type":
-                    t = self.factory.create_item( "type", child, self )
-                    self.types_by_name[ "GL" + t.name ] = t
+                if func.offset >= self.next_offset:
+                    self.next_offset = func.offset + 1
 
 
-            child = child.next
+            elif child.tag == "enum":
+                enum = self.factory.create_enum( child, self, cat_name )
+                self.enums_by_name[ enum.name ] = enum
+            elif child.tag == "type":
+                t = self.factory.create_type( child, self, cat_name )
+                self.types_by_name[ "GL" + t.name ] = t
 
         return
 
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 76cbb41a9..acf927b09 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -53,6 +53,7 @@
 #include "main/mipmap.h"
 #include "main/multisample.h"
 #include "main/objectlabel.h"
+#include "main/pipelineobj.h"
 #include "main/pixel.h"
 #include "main/pbo.h"
 #include "main/polygon.h"
@@ -535,12 +536,20 @@ _mesa_meta_begin(struct gl_context *ctx, GLbitfield state)
          _mesa_set_enable(ctx, GL_FRAGMENT_SHADER_ATI, GL_FALSE);
       }
 
+      if (ctx->Extensions.ARB_separate_shader_objects) {
+         /* Warning it must be done before _mesa_UseProgram call */
+         _mesa_reference_pipeline_object(ctx, &save->_Shader, ctx->_Shader);
+         _mesa_reference_pipeline_object(ctx, &save->Pipeline,
+                                         ctx->Pipeline.Current);
+         _mesa_BindProgramPipeline(0);
+      }
+
       for (i = 0; i < MESA_SHADER_STAGES; i++) {
          _mesa_reference_shader_program(ctx, &save->Shader[i],
-                                     ctx->Shader.CurrentProgram[i]);
+                                     ctx->_Shader->CurrentProgram[i]);
       }
       _mesa_reference_shader_program(ctx, &save->ActiveShader,
-                                     ctx->Shader.ActiveProgram);
+                                     ctx->_Shader->ActiveProgram);
 
       _mesa_UseProgram(0);
    }
@@ -880,25 +889,37 @@ _mesa_meta_end(struct gl_context *ctx)
                           save->ATIFragmentShaderEnabled);
       }
 
+      /* Warning it must be done before _mesa_use_shader_program call */
+      if (ctx->Extensions.ARB_separate_shader_objects) {
+         _mesa_reference_pipeline_object(ctx, &ctx->_Shader, save->_Shader);
+         _mesa_reference_pipeline_object(ctx, &ctx->Pipeline.Current,
+                                         save->Pipeline);
+         _mesa_reference_pipeline_object(ctx, &save->Pipeline, NULL);
+      }
+
       if (ctx->Extensions.ARB_vertex_shader) {
 	 _mesa_use_shader_program(ctx, GL_VERTEX_SHADER,
-                                  save->Shader[MESA_SHADER_VERTEX]);
+                                  save->Shader[MESA_SHADER_VERTEX],
+                                  ctx->_Shader);
       }
 
       if (_mesa_has_geometry_shaders(ctx))
 	 _mesa_use_shader_program(ctx, GL_GEOMETRY_SHADER_ARB,
-				  save->Shader[MESA_SHADER_GEOMETRY]);
+                                  save->Shader[MESA_SHADER_GEOMETRY],
+                                  ctx->_Shader);
 
       if (ctx->Extensions.ARB_fragment_shader)
 	 _mesa_use_shader_program(ctx, GL_FRAGMENT_SHADER,
-				  save->Shader[MESA_SHADER_FRAGMENT]);
+                                  save->Shader[MESA_SHADER_FRAGMENT],
+                                  ctx->_Shader);
 
-      _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram,
+      _mesa_reference_shader_program(ctx, &ctx->_Shader->ActiveProgram,
 				     save->ActiveShader);
 
       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);
+      _mesa_reference_pipeline_object(ctx, &save->_Shader, NULL);
    }
 
    if (state & MESA_META_STENCIL_TEST) {
diff --git a/mesalib/src/mesa/drivers/common/meta.h b/mesalib/src/mesa/drivers/common/meta.h
index e2ccb939e..4faae0b40 100644
--- a/mesalib/src/mesa/drivers/common/meta.h
+++ b/mesalib/src/mesa/drivers/common/meta.h
@@ -121,6 +121,8 @@ struct save_state
    GLboolean ATIFragmentShaderEnabled;
    struct gl_shader_program *Shader[MESA_SHADER_STAGES];
    struct gl_shader_program *ActiveShader;
+   struct gl_pipeline_object   *_Shader;
+   struct gl_pipeline_object   *Pipeline;
 
    /** MESA_META_STENCIL_TEST */
    struct gl_stencil_attrib Stencil;
diff --git a/mesalib/src/mesa/main/api_validate.c b/mesalib/src/mesa/main/api_validate.c
index f3fd1a475..8f0b1998d 100644
--- a/mesalib/src/mesa/main/api_validate.c
+++ b/mesalib/src/mesa/main/api_validate.c
@@ -125,11 +125,14 @@ check_valid_to_render(struct gl_context *ctx, const char *function)
 	 return GL_FALSE;
       break;
 
-   case API_OPENGL_COMPAT:
    case API_OPENGL_CORE:
+      if (ctx->Array.VAO == ctx->Array.DefaultVAO)
+         return GL_FALSE;
+      /* fallthrough */
+   case API_OPENGL_COMPAT:
       {
          const struct gl_shader_program *vsProg =
-            ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
+            ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
          GLboolean haveVertexShader = (vsProg && vsProg->LinkStatus);
          GLboolean haveVertexProgram = ctx->VertexProgram._Enabled;
          if (haveVertexShader || haveVertexProgram) {
@@ -270,9 +273,9 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name)
     *   TRIANGLES_ADJACENCY_ARB or TRIANGLE_STRIP_ADJACENCY_ARB.
     *
    */
-   if (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]) {
+   if (ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]) {
       const GLenum geom_mode =
-         ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.InputType;
+         ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY]->Geom.InputType;
       switch (mode) {
       case GL_POINTS:
          valid_enum = (geom_mode == GL_POINTS);
@@ -331,8 +334,8 @@ _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.CurrentProgram[MESA_SHADER_GEOMETRY]) {
-         switch (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->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/context.c b/mesalib/src/mesa/main/context.c
index cd009c115..860ae8605 100644
--- a/mesalib/src/mesa/main/context.c
+++ b/mesalib/src/mesa/main/context.c
@@ -1841,6 +1841,7 @@ shader_linked_or_absent(struct gl_context *ctx,
  * Prior to drawing anything with glBegin, glDrawArrays, etc. this function
  * is called to see if it's valid to render.  This involves checking that
  * the current shader is valid and the framebuffer is complete.
+ * It also check the current pipeline object is valid if any.
  * If an error is detected it'll be recorded here.
  * \return GL_TRUE if OK to render, GL_FALSE if not
  */
@@ -1855,7 +1856,7 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
       _mesa_update_state(ctx);
 
    for (i = 0; i < MESA_SHADER_COMPUTE; i++) {
-      if (!shader_linked_or_absent(ctx, ctx->Shader.CurrentProgram[i],
+      if (!shader_linked_or_absent(ctx, ctx->_Shader->CurrentProgram[i],
                                    &from_glsl_shader[i], where))
          return GL_FALSE;
    }
@@ -1892,6 +1893,15 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
       }
    }
 
+   /* A pipeline object is bound */
+   if (ctx->_Shader->Name && !ctx->_Shader->Validated) {
+      /* Error message will be printed inside _mesa_validate_program_pipeline.
+       */
+      if (!_mesa_validate_program_pipeline(ctx, ctx->_Shader, GL_TRUE)) {
+         return GL_FALSE;
+      }
+   }
+
    if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
       _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
                   "%s(incomplete framebuffer)", where);
@@ -1903,8 +1913,8 @@ _mesa_valid_to_render(struct gl_context *ctx, const char *where)
    }
 
 #ifdef DEBUG
-   if (ctx->Shader.Flags & GLSL_LOG) {
-      struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
+   if (ctx->_Shader->Flags & GLSL_LOG) {
+      struct gl_shader_program **shProg = ctx->_Shader->CurrentProgram;
       gl_shader_stage i;
 
       for (i = 0; i < MESA_SHADER_STAGES; i++) {
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 107919f0b..6c4f1b548 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -632,7 +632,8 @@ _mesa_is_legal_color_format(const struct gl_context *ctx, GLenum baseFormat)
  * Is the given base format a legal format for a color renderbuffer?
  */
 static GLboolean
-is_format_color_renderable(const struct gl_context *ctx, mesa_format format, GLenum internalFormat)
+is_format_color_renderable(const struct gl_context *ctx, mesa_format format,
+                           GLenum internalFormat)
 {
    const GLenum baseFormat =
       _mesa_get_format_base_format(format);
@@ -664,7 +665,8 @@ is_format_color_renderable(const struct gl_context *ctx, mesa_format format, GLe
       break;
    }
 
-   if (format == MESA_FORMAT_B10G10R10A2_UNORM && internalFormat != GL_RGB10_A2) {
+   if (format == MESA_FORMAT_B10G10R10A2_UNORM &&
+       internalFormat != GL_RGB10_A2) {
       return GL_FALSE;
    }
 
@@ -948,7 +950,8 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
          attFormat = texImg->TexFormat;
          numImages++;
 
-         if (!is_format_color_renderable(ctx, attFormat, texImg->InternalFormat) &&
+         if (!is_format_color_renderable(ctx, attFormat,
+                                         texImg->InternalFormat) &&
              !is_legal_depth_format(ctx, f)) {
             fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT;
             fbo_incomplete(ctx, "texture attachment incomplete", -1);
@@ -1071,7 +1074,9 @@ _mesa_test_framebuffer_completeness(struct gl_context *ctx,
          return;
       } else if (is_layered != att->Layered) {
          fb->_Status = GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS;
-         fbo_incomplete(ctx, "framebuffer attachment layer mode is inconsistent", i);
+         fbo_incomplete(ctx,
+                        "framebuffer attachment layer mode is inconsistent",
+                        i);
          return;
       } else if (att_layer_count > max_layer_count) {
          max_layer_count = att_layer_count;
@@ -1149,7 +1154,8 @@ _mesa_IsRenderbuffer(GLuint renderbuffer)
    GET_CURRENT_CONTEXT(ctx);
    ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
    if (renderbuffer) {
-      struct gl_renderbuffer *rb = _mesa_lookup_renderbuffer(ctx, renderbuffer);
+      struct gl_renderbuffer *rb =
+         _mesa_lookup_renderbuffer(ctx, renderbuffer);
       if (rb != NULL && rb != &DummyRenderbuffer)
          return GL_TRUE;
    }
@@ -1291,8 +1297,8 @@ _mesa_DeleteRenderbuffers(GLsizei n, const GLuint *renderbuffers)
             }
 
             /* Section 4.4.2 (Attaching Images to Framebuffer Objects),
-             * subsection "Attaching Renderbuffer Images to a Framebuffer," of
-             * the OpenGL 3.1 spec says:
+             * subsection "Attaching Renderbuffer Images to a Framebuffer,"
+             * of the OpenGL 3.1 spec says:
              *
              *     "If a renderbuffer object is deleted while its image is
              *     attached to one or more attachment points in the currently
@@ -1387,15 +1393,15 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
    case GL_ALPHA8:
    case GL_ALPHA12:
    case GL_ALPHA16:
-      return ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_framebuffer_object
-         ? GL_ALPHA : 0;
+      return (ctx->API == API_OPENGL_COMPAT &&
+              ctx->Extensions.ARB_framebuffer_object) ? GL_ALPHA : 0;
    case GL_LUMINANCE:
    case GL_LUMINANCE4:
    case GL_LUMINANCE8:
    case GL_LUMINANCE12:
    case GL_LUMINANCE16:
-      return ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_framebuffer_object
-         ? GL_LUMINANCE : 0;
+      return (ctx->API == API_OPENGL_COMPAT &&
+              ctx->Extensions.ARB_framebuffer_object) ? GL_LUMINANCE : 0;
    case GL_LUMINANCE_ALPHA:
    case GL_LUMINANCE4_ALPHA4:
    case GL_LUMINANCE6_ALPHA2:
@@ -1403,15 +1409,15 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
    case GL_LUMINANCE12_ALPHA4:
    case GL_LUMINANCE12_ALPHA12:
    case GL_LUMINANCE16_ALPHA16:
-      return ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_framebuffer_object
-         ? GL_LUMINANCE_ALPHA : 0;
+      return (ctx->API == API_OPENGL_COMPAT &&
+              ctx->Extensions.ARB_framebuffer_object) ? GL_LUMINANCE_ALPHA : 0;
    case GL_INTENSITY:
    case GL_INTENSITY4:
    case GL_INTENSITY8:
    case GL_INTENSITY12:
    case GL_INTENSITY16:
-      return ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_framebuffer_object
-         ? GL_INTENSITY : 0;
+      return (ctx->API == API_OPENGL_COMPAT &&
+              ctx->Extensions.ARB_framebuffer_object) ? GL_INTENSITY : 0;
    case GL_RGB8:
       return GL_RGB;
    case GL_RGB:
@@ -1458,11 +1464,13 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
       return GL_DEPTH_STENCIL;
    case GL_DEPTH_COMPONENT32F:
       return ctx->Version >= 30
-         || (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_depth_buffer_float)
+         || (ctx->API == API_OPENGL_COMPAT &&
+             ctx->Extensions.ARB_depth_buffer_float)
          ? GL_DEPTH_COMPONENT : 0;
    case GL_DEPTH32F_STENCIL8:
       return ctx->Version >= 30
-         || (ctx->API == API_OPENGL_COMPAT && ctx->Extensions.ARB_depth_buffer_float)
+         || (ctx->API == API_OPENGL_COMPAT &&
+             ctx->Extensions.ARB_depth_buffer_float)
          ? GL_DEPTH_STENCIL : 0;
    case GL_RED:
    case GL_R16:
@@ -1694,7 +1702,7 @@ invalidate_rb(GLuint key, void *data, void *userData)
 
 
 /**
- * Helper function used by _mesa_RenderbufferStorage() and 
+ * Helper function used by _mesa_RenderbufferStorage() and
  * _mesa_RenderbufferStorageMultisample().
  * samples will be NO_SAMPLES if called by _mesa_RenderbufferStorage().
  */
@@ -2142,6 +2150,7 @@ _mesa_BindFramebuffer(GLenum target, GLuint framebuffer)
    bind_framebuffer(target, framebuffer, _mesa_is_gles(ctx));
 }
 
+
 void GLAPIENTRY
 _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
 {
@@ -2152,6 +2161,7 @@ _mesa_BindFramebufferEXT(GLenum target, GLuint framebuffer)
    bind_framebuffer(target, framebuffer, true);
 }
 
+
 void GLAPIENTRY
 _mesa_DeleteFramebuffers(GLsizei n, const GLuint *framebuffers)
 {
@@ -2222,7 +2232,6 @@ _mesa_GenFramebuffers(GLsizei n, GLuint *framebuffers)
 }
 
 
-
 GLenum GLAPIENTRY
 _mesa_CheckFramebufferStatus(GLenum target)
 {
@@ -2297,7 +2306,7 @@ reuse_framebuffer_texture_attachment(struct gl_framebuffer *fb,
  * glFramebufferTexture(), false otherwise.
  */
 static void
-framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target, 
+framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
                     GLenum attachment, GLenum textarget, GLuint texture,
                     GLint level, GLint zoffset, GLboolean layered)
 {
@@ -2492,10 +2501,9 @@ framebuffer_texture(struct gl_context *ctx, const char *caller, GLenum target,
 }
 
 
-
 void GLAPIENTRY
 _mesa_FramebufferTexture1D(GLenum target, GLenum attachment,
-                              GLenum textarget, GLuint texture, GLint level)
+                           GLenum textarget, GLuint texture, GLint level)
 {
    GET_CURRENT_CONTEXT(ctx);
 
@@ -2528,7 +2536,7 @@ _mesa_FramebufferTexture1D(GLenum target, GLenum attachment,
 
 void GLAPIENTRY
 _mesa_FramebufferTexture2D(GLenum target, GLenum attachment,
-                              GLenum textarget, GLuint texture, GLint level)
+                           GLenum textarget, GLuint texture, GLint level)
 {
    GET_CURRENT_CONTEXT(ctx);
 
@@ -2579,8 +2587,8 @@ _mesa_FramebufferTexture2D(GLenum target, GLenum attachment,
 
 void GLAPIENTRY
 _mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
-                              GLenum textarget, GLuint texture,
-                              GLint level, GLint zoffset)
+                           GLenum textarget, GLuint texture,
+                           GLint level, GLint zoffset)
 {
    GET_CURRENT_CONTEXT(ctx);
 
@@ -2597,7 +2605,7 @@ _mesa_FramebufferTexture3D(GLenum target, GLenum attachment,
 
 void GLAPIENTRY
 _mesa_FramebufferTextureLayer(GLenum target, GLenum attachment,
-                                 GLuint texture, GLint level, GLint layer)
+                              GLuint texture, GLint level, GLint layer)
 {
    GET_CURRENT_CONTEXT(ctx);
 
@@ -2624,8 +2632,8 @@ _mesa_FramebufferTexture(GLenum target, GLenum attachment,
 
 void GLAPIENTRY
 _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
-                                 GLenum renderbufferTarget,
-                                 GLuint renderbuffer)
+                              GLenum renderbufferTarget,
+                              GLuint renderbuffer)
 {
    struct gl_renderbuffer_attachment *att;
    struct gl_framebuffer *fb;
@@ -2634,7 +2642,8 @@ _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
 
    fb = get_framebuffer_target(ctx, target);
    if (!fb) {
-      _mesa_error(ctx, GL_INVALID_ENUM, "glFramebufferRenderbufferEXT(target)");
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glFramebufferRenderbufferEXT(target)");
       return;
    }
 
@@ -2691,7 +2700,6 @@ _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
       }
    }
 
-
    FLUSH_VERTICES(ctx, _NEW_BUFFERS);
 
    assert(ctx->Driver.FramebufferRenderbuffer);
@@ -2706,7 +2714,7 @@ _mesa_FramebufferRenderbuffer(GLenum target, GLenum attachment,
 
 void GLAPIENTRY
 _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
-                                             GLenum pname, GLint *params)
+                                          GLenum pname, GLint *params)
 {
    const struct gl_renderbuffer_attachment *att;
    struct gl_framebuffer *buffer;
@@ -2734,7 +2742,8 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
        * OES_framebuffer_object spec refers to the EXT_framebuffer_object
        * spec.
        */
-      if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_framebuffer_object)
+      if ((!_mesa_is_desktop_gl(ctx) ||
+           !ctx->Extensions.ARB_framebuffer_object)
           && !_mesa_is_gles3(ctx)) {
 	 _mesa_error(ctx, GL_INVALID_OPERATION,
 		     "glGetFramebufferAttachmentParameteriv(bound FBO = 0)");
@@ -2845,7 +2854,8 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       return;
    case GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:
-      if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_framebuffer_object)
+      if ((!_mesa_is_desktop_gl(ctx) ||
+           !ctx->Extensions.ARB_framebuffer_object)
           && !_mesa_is_gles3(ctx)) {
          goto invalid_pname_enum;
       }
@@ -2855,7 +2865,8 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       else {
          if (ctx->Extensions.EXT_framebuffer_sRGB) {
-            *params = _mesa_get_format_color_encoding(att->Renderbuffer->Format);
+            *params =
+               _mesa_get_format_color_encoding(att->Renderbuffer->Format);
          }
          else {
             /* According to ARB_framebuffer_sRGB, we should return LINEAR
@@ -2865,7 +2876,8 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
       }
       return;
    case GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:
-      if ((ctx->API != API_OPENGL_COMPAT || !ctx->Extensions.ARB_framebuffer_object)
+      if ((ctx->API != API_OPENGL_COMPAT ||
+           !ctx->Extensions.ARB_framebuffer_object)
           && ctx->API != API_OPENGL_CORE
           && !_mesa_is_gles3(ctx)) {
          goto invalid_pname_enum;
@@ -2884,7 +2896,8 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
           *     attachment is DEPTH_STENCIL_ATTACHMENT the query will fail and
           *     generate an INVALID_OPERATION error.
           */
-         if (_mesa_is_gles3(ctx) && attachment == GL_DEPTH_STENCIL_ATTACHMENT) {
+         if (_mesa_is_gles3(ctx) &&
+             attachment == GL_DEPTH_STENCIL_ATTACHMENT) {
             _mesa_error(ctx, GL_INVALID_OPERATION,
                         "glGetFramebufferAttachmentParameteriv(cannot query "
                         "GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE of "
@@ -2916,7 +2929,8 @@ _mesa_GetFramebufferAttachmentParameteriv(GLenum target, GLenum attachment,
    case GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:
    case GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:
    case GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:
-      if ((!_mesa_is_desktop_gl(ctx) || !ctx->Extensions.ARB_framebuffer_object)
+      if ((!_mesa_is_desktop_gl(ctx) ||
+           !ctx->Extensions.ARB_framebuffer_object)
           && !_mesa_is_gles3(ctx)) {
          goto invalid_pname_enum;
       }
@@ -3079,6 +3093,7 @@ invalid_enum:
    return;
 }
 
+
 void GLAPIENTRY
 _mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments,
                                const GLenum *attachments, GLint x, GLint y,
@@ -3089,6 +3104,7 @@ _mesa_InvalidateSubFramebuffer(GLenum target, GLsizei numAttachments,
                                   "glInvalidateSubFramebuffer");
 }
 
+
 void GLAPIENTRY
 _mesa_InvalidateFramebuffer(GLenum target, GLsizei numAttachments,
                             const GLenum *attachments)
@@ -3106,10 +3122,12 @@ _mesa_InvalidateFramebuffer(GLenum target, GLsizei numAttachments,
     *     <MAX_VIEWPORT_DIMS[1]> respectively."
     */
    invalidate_framebuffer_storage(target, numAttachments, attachments,
-                                  0, 0, MAX_VIEWPORT_WIDTH, MAX_VIEWPORT_HEIGHT,
+                                  0, 0,
+                                  MAX_VIEWPORT_WIDTH, MAX_VIEWPORT_HEIGHT,
                                   "glInvalidateFramebuffer");
 }
 
+
 void GLAPIENTRY
 _mesa_DiscardFramebufferEXT(GLenum target, GLsizei numAttachments,
                             const GLenum *attachments)
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index cad67aa85..1d2ad604b 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.CurrentProgram[MESA_SHADER_VERTEX] &&
-       ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->LinkStatus &&
-       ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->_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.CurrentProgram[MESA_SHADER_VERTEX]->_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/format_pack.c b/mesalib/src/mesa/main/format_pack.c
index 9fbd41746..e3cbfff7e 100644
--- a/mesalib/src/mesa/main/format_pack.c
+++ b/mesalib/src/mesa/main/format_pack.c
@@ -96,22 +96,22 @@ linear_ubyte_to_srgb_ubyte(GLubyte cl)
  */
 
 static void
-pack_ubyte_RGBA8888(const GLubyte src[4], void *dst)
+pack_ubyte_A8B8G8R8_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    *d = PACK_COLOR_8888(src[RCOMP], src[GCOMP], src[BCOMP], src[ACOMP]);
 }
 
 static void
-pack_float_RGBA8888(const GLfloat src[4], void *dst)
+pack_float_A8B8G8R8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_RGBA8888(v, dst);
+   pack_ubyte_A8B8G8R8_UNORM(v, dst);
 }
 
 static void
-pack_row_ubyte_RGBA8888(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_A8B8G8R8_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
@@ -122,14 +122,14 @@ pack_row_ubyte_RGBA8888(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_RGBA8888(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_A8B8G8R8_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_RGBA8888(v, d + i);
+      pack_ubyte_A8B8G8R8_UNORM(v, d + i);
    }
 }
 
@@ -140,22 +140,22 @@ pack_row_float_RGBA8888(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_RGBA8888_REV(const GLubyte src[4], void *dst)
+pack_ubyte_R8G8B8A8_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    *d = PACK_COLOR_8888(src[ACOMP], src[BCOMP], src[GCOMP], src[RCOMP]);
 }
 
 static void
-pack_float_RGBA8888_REV(const GLfloat src[4], void *dst)
+pack_float_R8G8B8A8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_RGBA8888_REV(v, dst);
+   pack_ubyte_R8G8B8A8_UNORM(v, dst);
 }
 
 static void
-pack_row_ubyte_RGBA8888_REV(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_R8G8B8A8_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
@@ -166,14 +166,14 @@ pack_row_ubyte_RGBA8888_REV(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_RGBA8888_REV(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_R8G8B8A8_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_RGBA8888_REV(v, d + i);
+      pack_ubyte_R8G8B8A8_UNORM(v, d + i);
    }
 }
 
@@ -183,22 +183,22 @@ pack_row_float_RGBA8888_REV(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_ARGB8888(const GLubyte src[4], void *dst)
+pack_ubyte_B8G8R8A8_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    *d = PACK_COLOR_8888(src[ACOMP], src[RCOMP], src[GCOMP], src[BCOMP]);
 }
 
 static void
-pack_float_ARGB8888(const GLfloat src[4], void *dst)
+pack_float_B8G8R8A8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_ARGB8888(v, dst);
+   pack_ubyte_B8G8R8A8_UNORM(v, dst);
 }
 
 static void
-pack_row_ubyte_ARGB8888(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_B8G8R8A8_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
@@ -209,14 +209,14 @@ pack_row_ubyte_ARGB8888(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_ARGB8888(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_B8G8R8A8_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_ARGB8888(v, d + i);
+      pack_ubyte_B8G8R8A8_UNORM(v, d + i);
    }
 }
 
@@ -226,22 +226,22 @@ pack_row_float_ARGB8888(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_ARGB8888_REV(const GLubyte src[4], void *dst)
+pack_ubyte_A8R8G8B8_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    *d = PACK_COLOR_8888(src[BCOMP], src[GCOMP], src[RCOMP], src[ACOMP]);
 }
 
 static void
-pack_float_ARGB8888_REV(const GLfloat src[4], void *dst)
+pack_float_A8R8G8B8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_ARGB8888_REV(v, dst);
+   pack_ubyte_A8R8G8B8_UNORM(v, dst);
 }
 
 static void
-pack_row_ubyte_ARGB8888_REV(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_A8R8G8B8_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
@@ -252,14 +252,14 @@ pack_row_ubyte_ARGB8888_REV(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_ARGB8888_REV(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_A8R8G8B8_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_ARGB8888_REV(v, d + i);
+      pack_ubyte_A8R8G8B8_UNORM(v, d + i);
    }
 }
 
@@ -269,22 +269,22 @@ pack_row_float_ARGB8888_REV(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_XRGB8888(const GLubyte src[4], void *dst)
+pack_ubyte_B8G8R8X8_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    *d = PACK_COLOR_8888(0x0, src[RCOMP], src[GCOMP], src[BCOMP]);
 }
 
 static void
-pack_float_XRGB8888(const GLfloat src[4], void *dst)
+pack_float_B8G8R8X8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_XRGB8888(v, dst);
+   pack_ubyte_B8G8R8X8_UNORM(v, dst);
 }
 
 static void
-pack_row_ubyte_XRGB8888(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_B8G8R8X8_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
@@ -294,14 +294,14 @@ pack_row_ubyte_XRGB8888(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_XRGB8888(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_B8G8R8X8_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_XRGB8888(v, d + i);
+      pack_ubyte_B8G8R8X8_UNORM(v, d + i);
    }
 }
 
@@ -311,22 +311,22 @@ pack_row_float_XRGB8888(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_XRGB8888_REV(const GLubyte src[4], void *dst)
+pack_ubyte_X8R8G8B8_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    *d = PACK_COLOR_8888(src[BCOMP], src[GCOMP], src[RCOMP], 0);
 }
 
 static void
-pack_float_XRGB8888_REV(const GLfloat src[4], void *dst)
+pack_float_X8R8G8B8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_XRGB8888_REV(v, dst);
+   pack_ubyte_X8R8G8B8_UNORM(v, dst);
 }
 
 static void
-pack_row_ubyte_XRGB8888_REV(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_X8R8G8B8_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
@@ -336,14 +336,14 @@ pack_row_ubyte_XRGB8888_REV(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_XRGB8888_REV(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_X8R8G8B8_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_XRGB8888_REV(v, d + i);
+      pack_ubyte_X8R8G8B8_UNORM(v, d + i);
    }
 }
 
@@ -353,7 +353,7 @@ pack_row_float_XRGB8888_REV(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_RGB888(const GLubyte src[4], void *dst)
+pack_ubyte_BGR_UNORM8(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    d[2] = src[RCOMP];
@@ -362,7 +362,7 @@ pack_ubyte_RGB888(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_RGB888(const GLfloat src[4], void *dst)
+pack_float_BGR_UNORM8(const GLfloat src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    UNCLAMPED_FLOAT_TO_UBYTE(d[2], src[RCOMP]);
@@ -371,7 +371,7 @@ pack_float_RGB888(const GLfloat src[4], void *dst)
 }
 
 static void
-pack_row_ubyte_RGB888(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_BGR_UNORM8(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    GLuint i;
@@ -383,7 +383,7 @@ pack_row_ubyte_RGB888(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_RGB888(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_BGR_UNORM8(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    GLuint i;
@@ -402,7 +402,7 @@ pack_row_float_RGB888(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_BGR888(const GLubyte src[4], void *dst)
+pack_ubyte_RGB_UNORM8(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    d[2] = src[BCOMP];
@@ -411,7 +411,7 @@ pack_ubyte_BGR888(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_BGR888(const GLfloat src[4], void *dst)
+pack_float_RGB_UNORM8(const GLfloat src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    UNCLAMPED_FLOAT_TO_UBYTE(d[2], src[BCOMP]);
@@ -420,7 +420,7 @@ pack_float_BGR888(const GLfloat src[4], void *dst)
 }
 
 static void
-pack_row_ubyte_BGR888(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_RGB_UNORM8(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    GLuint i;
@@ -432,7 +432,7 @@ pack_row_ubyte_BGR888(GLuint n, const GLubyte src[][4], void *dst)
 }
 
 static void
-pack_row_float_BGR888(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_RGB_UNORM8(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    GLuint i;
@@ -451,41 +451,41 @@ pack_row_float_BGR888(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_RGB565(const GLubyte src[4], void *dst)
+pack_ubyte_B5G6R5_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_565(src[RCOMP], src[GCOMP], src[BCOMP]);
 }
 
 static void
-pack_float_RGB565(const GLfloat src[4], void *dst)
+pack_float_B5G6R5_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[3];
    UNCLAMPED_FLOAT_TO_UBYTE(v[0], src[RCOMP]);
    UNCLAMPED_FLOAT_TO_UBYTE(v[1], src[GCOMP]);
    UNCLAMPED_FLOAT_TO_UBYTE(v[2], src[BCOMP]);
-   pack_ubyte_RGB565(v, dst);
+   pack_ubyte_B5G6R5_UNORM(v, dst);
 }
 
 static void
-pack_row_ubyte_RGB565(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_B5G6R5_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
-      pack_ubyte_RGB565(src[i], d + i);
+      pack_ubyte_B5G6R5_UNORM(src[i], d + i);
    }
 }
 
 static void
-pack_row_float_RGB565(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_B5G6R5_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_RGB565(v, d + i);
+      pack_ubyte_B5G6R5_UNORM(v, d + i);
    }
 }
 
@@ -497,14 +497,14 @@ pack_row_float_RGB565(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_RGB565_REV(const GLubyte src[4], void *dst)
+pack_ubyte_R5G6B5_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_565_REV(src[RCOMP], src[GCOMP], src[BCOMP]);
 }
 
 static void
-pack_float_RGB565_REV(const GLfloat src[4], void *dst)
+pack_float_R5G6B5_UNORM(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLubyte r, g, b;
@@ -515,24 +515,24 @@ pack_float_RGB565_REV(const GLfloat src[4], void *dst)
 }
 
 static void
-pack_row_ubyte_RGB565_REV(GLuint n, const GLubyte src[][4], void *dst)
+pack_row_ubyte_R5G6B5_UNORM(GLuint n, const GLubyte src[][4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
-      pack_ubyte_RGB565_REV(src[i], d + i);
+      pack_ubyte_R5G6B5_UNORM(src[i], d + i);
    }
 }
 
 static void
-pack_row_float_RGB565_REV(GLuint n, const GLfloat src[][4], void *dst)
+pack_row_float_R5G6B5_UNORM(GLuint n, const GLfloat src[][4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLuint i;
    for (i = 0; i < n; i++) {
       GLubyte v[4];
       _mesa_unclamped_float_rgba_to_ubyte(v, src[i]);
-      pack_ubyte_RGB565_REV(v, d + i);
+      pack_ubyte_R5G6B5_UNORM(v, d + i);
    }
 }
 
@@ -542,18 +542,18 @@ pack_row_float_RGB565_REV(GLuint n, const GLfloat src[][4], void *dst)
  */
 
 static void
-pack_ubyte_ARGB4444(const GLubyte src[4], void *dst)
+pack_ubyte_B4G4R4A4_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_4444(src[ACOMP], src[RCOMP], src[GCOMP], src[BCOMP]);
 }
 
 static void
-pack_float_ARGB4444(const GLfloat src[4], void *dst)
+pack_float_B4G4R4A4_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_ARGB4444(v, dst);
+   pack_ubyte_B4G4R4A4_UNORM(v, dst);
 }
 
 /* use fallback row packing functions */
@@ -564,18 +564,18 @@ pack_float_ARGB4444(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_ubyte_ARGB4444_REV(const GLubyte src[4], void *dst)
+pack_ubyte_A4R4G4B4_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_4444(src[BCOMP], src[GCOMP], src[RCOMP], src[ACOMP]);
 }
 
 static void
-pack_float_ARGB4444_REV(const GLfloat src[4], void *dst)
+pack_float_A4R4G4B4_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_ARGB4444_REV(v, dst);
+   pack_ubyte_A4R4G4B4_UNORM(v, dst);
 }
 
 /* use fallback row packing functions */
@@ -586,18 +586,18 @@ pack_float_ARGB4444_REV(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_ubyte_RGBA5551(const GLubyte src[4], void *dst)
+pack_ubyte_A1B5G5R5_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_5551(src[RCOMP], src[GCOMP], src[BCOMP], src[ACOMP]);
 }
 
 static void
-pack_float_RGBA5551(const GLfloat src[4], void *dst)
+pack_float_A1B5G5R5_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_RGBA5551(v, dst);
+   pack_ubyte_A1B5G5R5_UNORM(v, dst);
 }
 
 /* use fallback row packing functions */
@@ -608,18 +608,18 @@ pack_float_RGBA5551(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_ubyte_ARGB1555(const GLubyte src[4], void *dst)
+pack_ubyte_B5G5R5A1_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_1555(src[ACOMP], src[RCOMP], src[GCOMP], src[BCOMP]);
 }
 
 static void
-pack_float_ARGB1555(const GLfloat src[4], void *dst)
+pack_float_B5G5R5A1_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_ARGB1555(v, dst);
+   pack_ubyte_B5G5R5A1_UNORM(v, dst);
 }
 
 
@@ -629,7 +629,7 @@ pack_float_ARGB1555(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_ubyte_ARGB1555_REV(const GLubyte src[4], void *dst)
+pack_ubyte_A1R5G5B5_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst), tmp;
    tmp = PACK_COLOR_1555(src[ACOMP], src[RCOMP], src[GCOMP], src[BCOMP]);
@@ -637,75 +637,75 @@ pack_ubyte_ARGB1555_REV(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_ARGB1555_REV(const GLfloat src[4], void *dst)
+pack_float_A1R5G5B5_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    _mesa_unclamped_float_rgba_to_ubyte(v, src);
-   pack_ubyte_ARGB1555_REV(v, dst);
+   pack_ubyte_A1R5G5B5_UNORM(v, dst);
 }
 
 
 /* MESA_FORMAT_L4A4_UNORM */
 
 static void
-pack_ubyte_AL44(const GLubyte src[4], void *dst)
+pack_ubyte_L4A4_UNORM(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = PACK_COLOR_44(src[ACOMP], src[RCOMP]);
 }
 
 static void
-pack_float_AL44(const GLfloat src[4], void *dst)
+pack_float_L4A4_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    UNCLAMPED_FLOAT_TO_UBYTE(v[0], src[RCOMP]);
    UNCLAMPED_FLOAT_TO_UBYTE(v[3], src[ACOMP]);
-   pack_ubyte_AL44(v, dst);
+   pack_ubyte_L4A4_UNORM(v, dst);
 }
 
 
 /* MESA_FORMAT_L8A8_UNORM */
 
 static void
-pack_ubyte_AL88(const GLubyte src[4], void *dst)
+pack_ubyte_L8A8_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_88(src[ACOMP], src[RCOMP]);
 }
 
 static void
-pack_float_AL88(const GLfloat src[4], void *dst)
+pack_float_L8A8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    UNCLAMPED_FLOAT_TO_UBYTE(v[0], src[RCOMP]);
    UNCLAMPED_FLOAT_TO_UBYTE(v[3], src[ACOMP]);
-   pack_ubyte_AL88(v, dst);
+   pack_ubyte_L8A8_UNORM(v, dst);
 }
 
 
 /* MESA_FORMAT_A8L8_UNORM */
 
 static void
-pack_ubyte_AL88_REV(const GLubyte src[4], void *dst)
+pack_ubyte_A8L8_UNORM(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = PACK_COLOR_88(src[RCOMP], src[ACOMP]);
 }
 
 static void
-pack_float_AL88_REV(const GLfloat src[4], void *dst)
+pack_float_A8L8_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    UNCLAMPED_FLOAT_TO_UBYTE(v[0], src[RCOMP]);
    UNCLAMPED_FLOAT_TO_UBYTE(v[3], src[ACOMP]);
-   pack_ubyte_AL88_REV(v, dst);
+   pack_ubyte_A8L8_UNORM(v, dst);
 }
 
 
 /* MESA_FORMAT_L16A16_UNORM */
 
 static void
-pack_ubyte_AL1616(const GLubyte src[4], void *dst)
+pack_ubyte_L16A16_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort l = UBYTE_TO_USHORT(src[RCOMP]);
@@ -714,7 +714,7 @@ pack_ubyte_AL1616(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_AL1616(const GLfloat src[4], void *dst)
+pack_float_L16A16_UNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort l, a;
@@ -727,7 +727,7 @@ pack_float_AL1616(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_A16L16_UNORM */
 
 static void
-pack_ubyte_AL1616_REV(const GLubyte src[4], void *dst)
+pack_ubyte_A16L16_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort l = UBYTE_TO_USHORT(src[RCOMP]);
@@ -736,7 +736,7 @@ pack_ubyte_AL1616_REV(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_AL1616_REV(const GLfloat src[4], void *dst)
+pack_float_A16L16_UNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort l, a;
@@ -749,34 +749,34 @@ pack_float_AL1616_REV(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_B2G3R3_UNORM */
 
 static void
-pack_ubyte_RGB332(const GLubyte src[4], void *dst)
+pack_ubyte_B2G3R3_UNORM(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = PACK_COLOR_332(src[RCOMP], src[GCOMP], src[BCOMP]);
 }
 
 static void
-pack_float_RGB332(const GLfloat src[4], void *dst)
+pack_float_B2G3R3_UNORM(const GLfloat src[4], void *dst)
 {
    GLubyte v[4];
    UNCLAMPED_FLOAT_TO_UBYTE(v[0], src[RCOMP]);
    UNCLAMPED_FLOAT_TO_UBYTE(v[1], src[GCOMP]);
    UNCLAMPED_FLOAT_TO_UBYTE(v[2], src[BCOMP]);
-   pack_ubyte_RGB332(v, dst);
+   pack_ubyte_B2G3R3_UNORM(v, dst);
 }
 
 
 /* MESA_FORMAT_A_UNORM8 */
 
 static void
-pack_ubyte_A8(const GLubyte src[4], void *dst)
+pack_ubyte_A_UNORM8(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = src[ACOMP];
 }
 
 static void
-pack_float_A8(const GLfloat src[4], void *dst)
+pack_float_A_UNORM8(const GLfloat src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    UNCLAMPED_FLOAT_TO_UBYTE(d[0], src[ACOMP]);
@@ -786,14 +786,14 @@ pack_float_A8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_A_UNORM16 */
 
 static void
-pack_ubyte_A16(const GLubyte src[4], void *dst)
+pack_ubyte_A_UNORM16(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = UBYTE_TO_USHORT(src[ACOMP]);
 }
 
 static void
-pack_float_A16(const GLfloat src[4], void *dst)
+pack_float_A_UNORM16(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    UNCLAMPED_FLOAT_TO_USHORT(d[0], src[ACOMP]);
@@ -803,14 +803,14 @@ pack_float_A16(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_L_UNORM8 */
 
 static void
-pack_ubyte_L8(const GLubyte src[4], void *dst)
+pack_ubyte_L_UNORM8(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = src[RCOMP];
 }
 
 static void
-pack_float_L8(const GLfloat src[4], void *dst)
+pack_float_L_UNORM8(const GLfloat src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    UNCLAMPED_FLOAT_TO_UBYTE(d[0], src[RCOMP]);
@@ -820,14 +820,14 @@ pack_float_L8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_L_UNORM16 */
 
 static void
-pack_ubyte_L16(const GLubyte src[4], void *dst)
+pack_ubyte_L_UNORM16(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = UBYTE_TO_USHORT(src[RCOMP]);
 }
 
 static void
-pack_float_L16(const GLfloat src[4], void *dst)
+pack_float_L_UNORM16(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    UNCLAMPED_FLOAT_TO_USHORT(d[0], src[RCOMP]);
@@ -867,14 +867,14 @@ pack_float_YCBCR_REV(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_R_UNORM8 */
 
 static void
-pack_ubyte_R8(const GLubyte src[4], void *dst)
+pack_ubyte_R_UNORM8(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = src[RCOMP];
 }
 
 static void
-pack_float_R8(const GLfloat src[4], void *dst)
+pack_float_R_UNORM8(const GLfloat src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    GLubyte r;
@@ -886,14 +886,14 @@ pack_float_R8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_R8G8_UNORM */
 
 static void
-pack_ubyte_GR88(const GLubyte src[4], void *dst)
+pack_ubyte_R8G8_UNORM(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = PACK_COLOR_88(src[GCOMP], src[RCOMP]);
 }
 
 static void
-pack_float_GR88(const GLfloat src[4], void *dst)
+pack_float_R8G8_UNORM(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLubyte r, g;
@@ -906,14 +906,14 @@ pack_float_GR88(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_G8R8_UNORM */
 
 static void
-pack_ubyte_RG88(const GLubyte src[4], void *dst)
+pack_ubyte_G8R8_UNORM(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = PACK_COLOR_88(src[RCOMP], src[GCOMP]);
 }
 
 static void
-pack_float_RG88(const GLfloat src[4], void *dst)
+pack_float_G8R8_UNORM(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLubyte r, g;
@@ -926,14 +926,14 @@ pack_float_RG88(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_R_UNORM16 */
 
 static void
-pack_ubyte_R16(const GLubyte src[4], void *dst)
+pack_ubyte_R_UNORM16(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = UBYTE_TO_USHORT(src[RCOMP]);
 }
 
 static void
-pack_float_R16(const GLfloat src[4], void *dst)
+pack_float_R_UNORM16(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    UNCLAMPED_FLOAT_TO_USHORT(d[0], src[RCOMP]);
@@ -943,7 +943,7 @@ pack_float_R16(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_R16G16_UNORM */
 
 static void
-pack_ubyte_GR1616(const GLubyte src[4], void *dst)
+pack_ubyte_R16G16_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r = UBYTE_TO_USHORT(src[RCOMP]);
@@ -952,7 +952,7 @@ pack_ubyte_GR1616(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_GR1616(const GLfloat src[4], void *dst)
+pack_float_R16G16_UNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r, g;
@@ -965,7 +965,7 @@ pack_float_GR1616(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_G16R16_UNORM */
 
 static void
-pack_ubyte_RG1616(const GLubyte src[4], void *dst)
+pack_ubyte_G16R16_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r = UBYTE_TO_USHORT(src[RCOMP]);
@@ -975,7 +975,7 @@ pack_ubyte_RG1616(const GLubyte src[4], void *dst)
 
 
 static void
-pack_float_RG1616(const GLfloat src[4], void *dst)
+pack_float_G16R16_UNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r, g;
@@ -988,7 +988,7 @@ pack_float_RG1616(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_B10G10R10A2_UNORM */
 
 static void
-pack_ubyte_ARGB2101010(const GLubyte src[4], void *dst)
+pack_ubyte_B10G10R10A2_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r = UBYTE_TO_USHORT(src[RCOMP]);
@@ -999,7 +999,7 @@ pack_ubyte_ARGB2101010(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_ARGB2101010(const GLfloat src[4], void *dst)
+pack_float_B10G10R10A2_UNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r, g, b, a;
@@ -1014,7 +1014,7 @@ pack_float_ARGB2101010(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_R10G10B10A2_UINT */
 
 static void
-pack_ubyte_ABGR2101010_UINT(const GLubyte src[4], void *dst)
+pack_ubyte_R10G10B10A2_UINT(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r = UBYTE_TO_USHORT(src[RCOMP]);
@@ -1025,7 +1025,7 @@ pack_ubyte_ABGR2101010_UINT(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_ABGR2101010_UINT(const GLfloat src[4], void *dst)
+pack_float_R10G10B10A2_UINT(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r, g, b, a;
@@ -1040,7 +1040,7 @@ pack_float_ABGR2101010_UINT(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_BGR_SRGB8 */
 
 static void
-pack_ubyte_SRGB8(const GLubyte src[4], void *dst)
+pack_ubyte_BGR_SRGB8(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    d[2] = linear_ubyte_to_srgb_ubyte(src[RCOMP]);
@@ -1049,7 +1049,7 @@ pack_ubyte_SRGB8(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_SRGB8(const GLfloat src[4], void *dst)
+pack_float_BGR_SRGB8(const GLfloat src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    d[2] = linear_float_to_srgb_ubyte(src[RCOMP]);
@@ -1061,7 +1061,7 @@ pack_float_SRGB8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_A8B8G8R8_SRGB */
 
 static void
-pack_ubyte_SRGBA8(const GLubyte src[4], void *dst)
+pack_ubyte_A8B8G8R8_SRGB(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLubyte r = linear_ubyte_to_srgb_ubyte(src[RCOMP]);
@@ -1071,7 +1071,7 @@ pack_ubyte_SRGBA8(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_SRGBA8(const GLfloat src[4], void *dst)
+pack_float_A8B8G8R8_SRGB(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLubyte r, g, b, a;
@@ -1086,7 +1086,7 @@ pack_float_SRGBA8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_B8G8R8A8_SRGB */
 
 static void
-pack_ubyte_SARGB8(const GLubyte src[4], void *dst)
+pack_ubyte_B8G8R8A8_SRGB(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLubyte r = linear_ubyte_to_srgb_ubyte(src[RCOMP]);
@@ -1096,7 +1096,7 @@ pack_ubyte_SARGB8(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_SARGB8(const GLfloat src[4], void *dst)
+pack_float_B8G8R8A8_SRGB(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLubyte r, g, b, a;
@@ -1111,7 +1111,7 @@ pack_float_SARGB8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_R8G8B8A8_SRGB */
 
 static void
-pack_ubyte_SABGR8(const GLubyte src[4], void *dst)
+pack_ubyte_R8G8B8A8_SRGB(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLubyte r = linear_ubyte_to_srgb_ubyte(src[RCOMP]);
@@ -1121,7 +1121,7 @@ pack_ubyte_SABGR8(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_SABGR8(const GLfloat src[4], void *dst)
+pack_float_R8G8B8A8_SRGB(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLubyte r, g, b, a;
@@ -1136,14 +1136,14 @@ pack_float_SABGR8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_L_SRGB8 */
 
 static void
-pack_ubyte_SL8(const GLubyte src[4], void *dst)
+pack_ubyte_L_SRGB8(const GLubyte src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    *d = linear_ubyte_to_srgb_ubyte(src[RCOMP]);
 }
 
 static void
-pack_float_SL8(const GLfloat src[4], void *dst)
+pack_float_L_SRGB8(const GLfloat src[4], void *dst)
 {
    GLubyte *d = ((GLubyte *) dst);
    GLubyte l = linear_float_to_srgb_ubyte(src[RCOMP]);
@@ -1154,7 +1154,7 @@ pack_float_SL8(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_L8A8_SRGB */
 
 static void
-pack_ubyte_SLA8(const GLubyte src[4], void *dst)
+pack_ubyte_L8A8_SRGB(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLubyte l = linear_ubyte_to_srgb_ubyte(src[RCOMP]);
@@ -1162,7 +1162,7 @@ pack_ubyte_SLA8(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_SLA8(const GLfloat src[4], void *dst)
+pack_float_L8A8_SRGB(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    GLubyte a, l = linear_float_to_srgb_ubyte(src[RCOMP]);
@@ -1262,14 +1262,14 @@ pack_float_RGB_FLOAT16(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_A_FLOAT32 */
 
 static void
-pack_ubyte_ALPHA_FLOAT32(const GLubyte src[4], void *dst)
+pack_ubyte_A_FLOAT32(const GLubyte src[4], void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    d[0] = UBYTE_TO_FLOAT(src[ACOMP]);
 }
 
 static void
-pack_float_ALPHA_FLOAT32(const GLfloat src[4], void *dst)
+pack_float_A_FLOAT32(const GLfloat src[4], void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    d[0] = src[ACOMP];
@@ -1279,48 +1279,48 @@ pack_float_ALPHA_FLOAT32(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_A_FLOAT16 */
 
 static void
-pack_ubyte_ALPHA_FLOAT16(const GLubyte src[4], void *dst)
+pack_ubyte_A_FLOAT16(const GLubyte src[4], void *dst)
 {
    GLhalfARB *d = ((GLhalfARB *) dst);
    d[0] = _mesa_float_to_half(UBYTE_TO_FLOAT(src[ACOMP]));
 }
 
 static void
-pack_float_ALPHA_FLOAT16(const GLfloat src[4], void *dst)
+pack_float_A_FLOAT16(const GLfloat src[4], void *dst)
 {
    GLhalfARB *d = ((GLhalfARB *) dst);
    d[0] = _mesa_float_to_half(src[ACOMP]);
 }
 
 
-/* MESA_FORMAT_L_FLOAT32 (and INTENSITY_FLOAT32, R_FLOAT32) */
+/* MESA_FORMAT_L_FLOAT32 (and I_FLOAT32, R_FLOAT32) */
 
 static void
-pack_ubyte_LUMINANCE_FLOAT32(const GLubyte src[4], void *dst)
+pack_ubyte_L_FLOAT32(const GLubyte src[4], void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    d[0] = UBYTE_TO_FLOAT(src[RCOMP]);
 }
 
 static void
-pack_float_LUMINANCE_FLOAT32(const GLfloat src[4], void *dst)
+pack_float_L_FLOAT32(const GLfloat src[4], void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    d[0] = src[RCOMP];
 }
 
 
-/* MESA_FORMAT_L_FLOAT16 (and INTENSITY_FLOAT16, R_FLOAT32) */
+/* MESA_FORMAT_L_FLOAT16 (and I_FLOAT16, R_FLOAT32) */
 
 static void
-pack_ubyte_LUMINANCE_FLOAT16(const GLubyte src[4], void *dst)
+pack_ubyte_L_FLOAT16(const GLubyte src[4], void *dst)
 {
    GLhalfARB *d = ((GLhalfARB *) dst);
    d[0] = _mesa_float_to_half(UBYTE_TO_FLOAT(src[RCOMP]));
 }
 
 static void
-pack_float_LUMINANCE_FLOAT16(const GLfloat src[4], void *dst)
+pack_float_L_FLOAT16(const GLfloat src[4], void *dst)
 {
    GLhalfARB *d = ((GLhalfARB *) dst);
    d[0] = _mesa_float_to_half(src[RCOMP]);
@@ -1330,7 +1330,7 @@ pack_float_LUMINANCE_FLOAT16(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_LA_FLOAT32 */
 
 static void
-pack_ubyte_LUMINANCE_ALPHA_FLOAT32(const GLubyte src[4], void *dst)
+pack_ubyte_LA_FLOAT32(const GLubyte src[4], void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    d[0] = UBYTE_TO_FLOAT(src[RCOMP]);
@@ -1338,7 +1338,7 @@ pack_ubyte_LUMINANCE_ALPHA_FLOAT32(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_LUMINANCE_ALPHA_FLOAT32(const GLfloat src[4], void *dst)
+pack_float_LA_FLOAT32(const GLfloat src[4], void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    d[0] = src[RCOMP];
@@ -1349,7 +1349,7 @@ pack_float_LUMINANCE_ALPHA_FLOAT32(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_LA_FLOAT16 */
 
 static void
-pack_ubyte_LUMINANCE_ALPHA_FLOAT16(const GLubyte src[4], void *dst)
+pack_ubyte_LA_FLOAT16(const GLubyte src[4], void *dst)
 {
    GLhalfARB *d = ((GLhalfARB *) dst);
    d[0] = _mesa_float_to_half(UBYTE_TO_FLOAT(src[RCOMP]));
@@ -1357,7 +1357,7 @@ pack_ubyte_LUMINANCE_ALPHA_FLOAT16(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_LUMINANCE_ALPHA_FLOAT16(const GLfloat src[4], void *dst)
+pack_float_LA_FLOAT16(const GLfloat src[4], void *dst)
 {
    GLhalfARB *d = ((GLhalfARB *) dst);
    d[0] = _mesa_float_to_half(src[RCOMP]);
@@ -1453,7 +1453,7 @@ pack_float_RGBA_16(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_R8(const GLfloat src[4], void *dst)
+pack_float_R_SNORM8(const GLfloat src[4], void *dst)
 {
    GLbyte *d = (GLbyte *) dst;
    *d = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1465,7 +1465,7 @@ pack_float_SIGNED_R8(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RG88_REV(const GLfloat src[4], void *dst)
+pack_float_R8G8_SNORM(const GLfloat src[4], void *dst)
 {
    GLushort *d = (GLushort *) dst;
    GLbyte r = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1479,7 +1479,7 @@ pack_float_SIGNED_RG88_REV(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RGBX8888(const GLfloat src[4], void *dst)
+pack_float_X8B8G8R8_SNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLbyte r = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1495,7 +1495,7 @@ pack_float_SIGNED_RGBX8888(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RGBA8888(const GLfloat src[4], void *dst)
+pack_float_A8B8G8R8_SNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLbyte r = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1511,7 +1511,7 @@ pack_float_SIGNED_RGBA8888(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RGBA8888_REV(const GLfloat src[4], void *dst)
+pack_float_R8G8B8A8_SNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLbyte r = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1527,7 +1527,7 @@ pack_float_SIGNED_RGBA8888_REV(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_R16(const GLfloat src[4], void *dst)
+pack_float_R_SNORM16(const GLfloat src[4], void *dst)
 {
    GLshort *d = (GLshort *) dst;
    *d = FLOAT_TO_SHORT(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1539,7 +1539,7 @@ pack_float_SIGNED_R16(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_GR1616(const GLfloat src[4], void *dst)
+pack_float_R16G16_SNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLshort r = FLOAT_TO_SHORT(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1553,7 +1553,7 @@ pack_float_SIGNED_GR1616(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RGB_16(const GLfloat src[4], void *dst)
+pack_float_RGB_SNORM16(const GLfloat src[4], void *dst)
 {
    GLshort *d = (GLshort *) dst;
    d[0] = FLOAT_TO_SHORT(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1567,7 +1567,7 @@ pack_float_SIGNED_RGB_16(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RGBA_16(const GLfloat src[4], void *dst)
+pack_float_RGBA_SNORM16(const GLfloat src[4], void *dst)
 {
    GLshort *d = (GLshort *) dst;
    d[0] = FLOAT_TO_SHORT(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1582,7 +1582,7 @@ pack_float_SIGNED_RGBA_16(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_A8(const GLfloat src[4], void *dst)
+pack_float_A_SNORM8(const GLfloat src[4], void *dst)
 {
    GLbyte *d = (GLbyte *) dst;
    *d = FLOAT_TO_BYTE(CLAMP(src[ACOMP], -1.0f, 1.0f));
@@ -1594,7 +1594,7 @@ pack_float_SIGNED_A8(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_L8(const GLfloat src[4], void *dst)
+pack_float_L_SNORM8(const GLfloat src[4], void *dst)
 {
    GLbyte *d = (GLbyte *) dst;
    *d = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1606,7 +1606,7 @@ pack_float_SIGNED_L8(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_AL88(const GLfloat src[4], void *dst)
+pack_float_L8A8_SNORM(const GLfloat src[4], void *dst)
 {
    GLushort *d = (GLushort *) dst;
    GLbyte l = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1620,7 +1620,7 @@ pack_float_SIGNED_AL88(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_A16(const GLfloat src[4], void *dst)
+pack_float_A_SNORM16(const GLfloat src[4], void *dst)
 {
    GLshort *d = (GLshort *) dst;
    *d = FLOAT_TO_SHORT(CLAMP(src[ACOMP], -1.0f, 1.0f));
@@ -1632,7 +1632,7 @@ pack_float_SIGNED_A16(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_L16(const GLfloat src[4], void *dst)
+pack_float_L_SNORM16(const GLfloat src[4], void *dst)
 {
    GLshort *d = (GLshort *) dst;
    *d = FLOAT_TO_SHORT(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1644,7 +1644,7 @@ pack_float_SIGNED_L16(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_AL1616(const GLfloat src[4], void *dst)
+pack_float_LA_SNORM16(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLshort l = FLOAT_TO_SHORT(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1658,14 +1658,14 @@ pack_float_SIGNED_AL1616(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_RGB9_E5_FLOAT(const GLfloat src[4], void *dst)
+pack_float_R9G9B9E5_FLOAT(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    *d = float3_to_rgb9e5(src);
 }
 
 static void
-pack_ubyte_RGB9_E5_FLOAT(const GLubyte src[4], void *dst)
+pack_ubyte_R9G9B9E5_FLOAT(const GLubyte src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLfloat rgb[3];
@@ -1682,7 +1682,7 @@ pack_ubyte_RGB9_E5_FLOAT(const GLubyte src[4], void *dst)
  */
 
 static void
-pack_ubyte_R11_G11_B10_FLOAT(const GLubyte src[4], void *dst)
+pack_ubyte_R11G11B10_FLOAT(const GLubyte src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLfloat rgb[3];
@@ -1693,7 +1693,7 @@ pack_ubyte_R11_G11_B10_FLOAT(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_R11_G11_B10_FLOAT(const GLfloat src[4], void *dst)
+pack_float_R11G11B10_FLOAT(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    *d = float3_to_r11g11b10f(src);
@@ -1760,7 +1760,7 @@ pack_float_XBGR8888_SNORM(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_XBGR8888_SRGB(const GLfloat src[4], void *dst)
+pack_float_R8G8B8X8_SRGB(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLubyte r = linear_float_to_srgb_ubyte(src[RCOMP]);
@@ -1773,7 +1773,7 @@ pack_float_XBGR8888_SRGB(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_B10G10R10X2_UNORM */
 
 static void
-pack_ubyte_XRGB2101010_UNORM(const GLubyte src[4], void *dst)
+pack_ubyte_B10G10R10X2_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r = UBYTE_TO_USHORT(src[RCOMP]);
@@ -1783,7 +1783,7 @@ pack_ubyte_XRGB2101010_UNORM(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_XRGB2101010_UNORM(const GLfloat src[4], void *dst)
+pack_float_B10G10R10X2_UNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r, g, b;
@@ -1797,7 +1797,7 @@ pack_float_XRGB2101010_UNORM(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_RGBX_UNORM16 */
 
 static void
-pack_ubyte_XBGR16161616_UNORM(const GLubyte src[4], void *dst)
+pack_ubyte_RGBX_UNORM16(const GLubyte src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    d[0] = UBYTE_TO_USHORT(src[RCOMP]);
@@ -1807,7 +1807,7 @@ pack_ubyte_XBGR16161616_UNORM(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_XBGR16161616_UNORM(const GLfloat src[4], void *dst)
+pack_float_RGBX_UNORM16(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    UNCLAMPED_FLOAT_TO_USHORT(d[0], src[RCOMP]);
@@ -1820,7 +1820,7 @@ pack_float_XBGR16161616_UNORM(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_RGBX_SNORM16 */
 
 static void
-pack_float_XBGR16161616_SNORM(const GLfloat src[4], void *dst)
+pack_float_RGBX_SNORM16(const GLfloat src[4], void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    UNCLAMPED_FLOAT_TO_SHORT(d[0], src[RCOMP]);
@@ -1845,7 +1845,7 @@ pack_float_XBGR16161616_FLOAT(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_RGBX_FLOAT32 */
 
 static void
-pack_float_XBGR32323232_FLOAT(const GLfloat src[4], void *dst)
+pack_float_RGBX_FLOAT32(const GLfloat src[4], void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    d[0] = src[RCOMP];
@@ -1857,7 +1857,7 @@ pack_float_XBGR32323232_FLOAT(const GLfloat src[4], void *dst)
 /* MESA_FORMAT_R10G10B10A2_UNORM */
 
 static void
-pack_ubyte_ABGR2101010(const GLubyte src[4], void *dst)
+pack_ubyte_R10G10B10A2_UNORM(const GLubyte src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r = UBYTE_TO_USHORT(src[RCOMP]);
@@ -1868,7 +1868,7 @@ pack_ubyte_ABGR2101010(const GLubyte src[4], void *dst)
 }
 
 static void
-pack_float_ABGR2101010(const GLfloat src[4], void *dst)
+pack_float_R10G10B10A2_UNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    GLushort r, g, b, a;
@@ -1884,7 +1884,7 @@ pack_float_ABGR2101010(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RG88(const GLfloat src[4], void *dst)
+pack_float_G8R8_SNORM(const GLfloat src[4], void *dst)
 {
    GLushort *d = (GLushort *) dst;
    GLbyte r = FLOAT_TO_BYTE(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1897,7 +1897,7 @@ pack_float_SIGNED_RG88(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_SIGNED_RG1616(const GLfloat src[4], void *dst)
+pack_float_G16R16_SNORM(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLshort r = FLOAT_TO_SHORT(CLAMP(src[RCOMP], -1.0f, 1.0f));
@@ -1910,7 +1910,7 @@ pack_float_SIGNED_RG1616(const GLfloat src[4], void *dst)
  */
 
 static void
-pack_float_XRGB8888_SRGB(const GLfloat src[4], void *dst)
+pack_float_B8G8R8X8_SRGB(const GLfloat src[4], void *dst)
 {
    GLuint *d = (GLuint *) dst;
    GLubyte r = linear_float_to_srgb_ubyte(src[RCOMP]);
@@ -1933,45 +1933,45 @@ _mesa_get_pack_ubyte_rgba_function(mesa_format format)
 
       table[MESA_FORMAT_NONE] = NULL;
 
-      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_ubyte_RGBA8888;
-      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_ubyte_RGBA8888_REV;
-      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_ubyte_ARGB8888;
-      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_ubyte_ARGB8888_REV;
-      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_ubyte_RGBA8888; /* reused */
-      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_ubyte_RGBA8888_REV; /* reused */
-      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_ubyte_XRGB8888;
-      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_ubyte_XRGB8888_REV;
-      table[MESA_FORMAT_BGR_UNORM8] = pack_ubyte_RGB888;
-      table[MESA_FORMAT_RGB_UNORM8] = pack_ubyte_BGR888;
-      table[MESA_FORMAT_B5G6R5_UNORM] = pack_ubyte_RGB565;
-      table[MESA_FORMAT_R5G6B5_UNORM] = pack_ubyte_RGB565_REV;
-      table[MESA_FORMAT_B4G4R4A4_UNORM] = pack_ubyte_ARGB4444;
-      table[MESA_FORMAT_A4R4G4B4_UNORM] = pack_ubyte_ARGB4444_REV;
-      table[MESA_FORMAT_A1B5G5R5_UNORM] = pack_ubyte_RGBA5551;
-      table[MESA_FORMAT_B5G5R5A1_UNORM] = pack_ubyte_ARGB1555;
-      table[MESA_FORMAT_A1R5G5B5_UNORM] = pack_ubyte_ARGB1555_REV;
-      table[MESA_FORMAT_L4A4_UNORM] = pack_ubyte_AL44;
-      table[MESA_FORMAT_L8A8_UNORM] = pack_ubyte_AL88;
-      table[MESA_FORMAT_A8L8_UNORM] = pack_ubyte_AL88_REV;
-      table[MESA_FORMAT_L16A16_UNORM] = pack_ubyte_AL1616;
-      table[MESA_FORMAT_A16L16_UNORM] = pack_ubyte_AL1616_REV;
-      table[MESA_FORMAT_B2G3R3_UNORM] = pack_ubyte_RGB332;
-      table[MESA_FORMAT_A_UNORM8] = pack_ubyte_A8;
-      table[MESA_FORMAT_A_UNORM16] = pack_ubyte_A16;
-      table[MESA_FORMAT_L_UNORM8] = pack_ubyte_L8;
-      table[MESA_FORMAT_L_UNORM16] = pack_ubyte_L16;
-      table[MESA_FORMAT_I_UNORM8] = pack_ubyte_L8; /* reuse pack_ubyte_L8 */
-      table[MESA_FORMAT_I_UNORM16] = pack_ubyte_L16; /* reuse pack_ubyte_L16 */
+      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_ubyte_A8B8G8R8_UNORM;
+      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_ubyte_R8G8B8A8_UNORM;
+      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_ubyte_B8G8R8A8_UNORM;
+      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_ubyte_A8R8G8B8_UNORM;
+      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_ubyte_A8B8G8R8_UNORM; /* reused */
+      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_ubyte_R8G8B8A8_UNORM; /* reused */
+      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_ubyte_B8G8R8X8_UNORM;
+      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_ubyte_X8R8G8B8_UNORM;
+      table[MESA_FORMAT_BGR_UNORM8] = pack_ubyte_BGR_UNORM8;
+      table[MESA_FORMAT_RGB_UNORM8] = pack_ubyte_RGB_UNORM8;
+      table[MESA_FORMAT_B5G6R5_UNORM] = pack_ubyte_B5G6R5_UNORM;
+      table[MESA_FORMAT_R5G6B5_UNORM] = pack_ubyte_R5G6B5_UNORM;
+      table[MESA_FORMAT_B4G4R4A4_UNORM] = pack_ubyte_B4G4R4A4_UNORM;
+      table[MESA_FORMAT_A4R4G4B4_UNORM] = pack_ubyte_A4R4G4B4_UNORM;
+      table[MESA_FORMAT_A1B5G5R5_UNORM] = pack_ubyte_A1B5G5R5_UNORM;
+      table[MESA_FORMAT_B5G5R5A1_UNORM] = pack_ubyte_B5G5R5A1_UNORM;
+      table[MESA_FORMAT_A1R5G5B5_UNORM] = pack_ubyte_A1R5G5B5_UNORM;
+      table[MESA_FORMAT_L4A4_UNORM] = pack_ubyte_L4A4_UNORM;
+      table[MESA_FORMAT_L8A8_UNORM] = pack_ubyte_L8A8_UNORM;
+      table[MESA_FORMAT_A8L8_UNORM] = pack_ubyte_A8L8_UNORM;
+      table[MESA_FORMAT_L16A16_UNORM] = pack_ubyte_L16A16_UNORM;
+      table[MESA_FORMAT_A16L16_UNORM] = pack_ubyte_A16L16_UNORM;
+      table[MESA_FORMAT_B2G3R3_UNORM] = pack_ubyte_B2G3R3_UNORM;
+      table[MESA_FORMAT_A_UNORM8] = pack_ubyte_A_UNORM8;
+      table[MESA_FORMAT_A_UNORM16] = pack_ubyte_A_UNORM16;
+      table[MESA_FORMAT_L_UNORM8] = pack_ubyte_L_UNORM8;
+      table[MESA_FORMAT_L_UNORM16] = pack_ubyte_L_UNORM16;
+      table[MESA_FORMAT_I_UNORM8] = pack_ubyte_L_UNORM8; /* reuse pack_ubyte_L_UNORM8 */
+      table[MESA_FORMAT_I_UNORM16] = pack_ubyte_L_UNORM16; /* reuse pack_ubyte_L_UNORM16 */
       table[MESA_FORMAT_YCBCR] = pack_ubyte_YCBCR;
       table[MESA_FORMAT_YCBCR_REV] = pack_ubyte_YCBCR_REV;
-      table[MESA_FORMAT_R_UNORM8] = pack_ubyte_R8;
-      table[MESA_FORMAT_R8G8_UNORM] = pack_ubyte_GR88;
-      table[MESA_FORMAT_G8R8_UNORM] = pack_ubyte_RG88;
-      table[MESA_FORMAT_R_UNORM16] = pack_ubyte_R16;
-      table[MESA_FORMAT_R16G16_UNORM] = pack_ubyte_GR1616;
-      table[MESA_FORMAT_G16R16_UNORM] = pack_ubyte_RG1616;
-      table[MESA_FORMAT_B10G10R10A2_UNORM] = pack_ubyte_ARGB2101010;
-      table[MESA_FORMAT_R10G10B10A2_UINT] = pack_ubyte_ABGR2101010_UINT;
+      table[MESA_FORMAT_R_UNORM8] = pack_ubyte_R_UNORM8;
+      table[MESA_FORMAT_R8G8_UNORM] = pack_ubyte_R8G8_UNORM;
+      table[MESA_FORMAT_G8R8_UNORM] = pack_ubyte_G8R8_UNORM;
+      table[MESA_FORMAT_R_UNORM16] = pack_ubyte_R_UNORM16;
+      table[MESA_FORMAT_R16G16_UNORM] = pack_ubyte_R16G16_UNORM;
+      table[MESA_FORMAT_G16R16_UNORM] = pack_ubyte_G16R16_UNORM;
+      table[MESA_FORMAT_B10G10R10A2_UNORM] = pack_ubyte_B10G10R10A2_UNORM;
+      table[MESA_FORMAT_R10G10B10A2_UINT] = pack_ubyte_R10G10B10A2_UINT;
 
       /* should never convert RGBA to these formats */
       table[MESA_FORMAT_S8_UINT_Z24_UNORM] = NULL;
@@ -1983,12 +1983,12 @@ _mesa_get_pack_ubyte_rgba_function(mesa_format format)
       table[MESA_FORMAT_S_UINT8] = NULL;
 
       /* sRGB */
-      table[MESA_FORMAT_BGR_SRGB8] = pack_ubyte_SRGB8;
-      table[MESA_FORMAT_A8B8G8R8_SRGB] = pack_ubyte_SRGBA8;
-      table[MESA_FORMAT_B8G8R8A8_SRGB] = pack_ubyte_SARGB8;
-      table[MESA_FORMAT_R8G8B8A8_SRGB] = pack_ubyte_SABGR8;
-      table[MESA_FORMAT_L_SRGB8] = pack_ubyte_SL8;
-      table[MESA_FORMAT_L8A8_SRGB] = pack_ubyte_SLA8;
+      table[MESA_FORMAT_BGR_SRGB8] = pack_ubyte_BGR_SRGB8;
+      table[MESA_FORMAT_A8B8G8R8_SRGB] = pack_ubyte_A8B8G8R8_SRGB;
+      table[MESA_FORMAT_B8G8R8A8_SRGB] = pack_ubyte_B8G8R8A8_SRGB;
+      table[MESA_FORMAT_R8G8B8A8_SRGB] = pack_ubyte_R8G8B8A8_SRGB;
+      table[MESA_FORMAT_L_SRGB8] = pack_ubyte_L_SRGB8;
+      table[MESA_FORMAT_L8A8_SRGB] = pack_ubyte_L8A8_SRGB;
       /* n/a */
       table[MESA_FORMAT_SRGB_DXT1] = NULL; /* pack_ubyte_SRGB_DXT1; */
       table[MESA_FORMAT_SRGBA_DXT1] = NULL; /* pack_ubyte_SRGBA_DXT1; */
@@ -2006,16 +2006,16 @@ _mesa_get_pack_ubyte_rgba_function(mesa_format format)
       table[MESA_FORMAT_RGBA_FLOAT16] = pack_ubyte_RGBA_FLOAT16;
       table[MESA_FORMAT_RGB_FLOAT32] = pack_ubyte_RGB_FLOAT32;
       table[MESA_FORMAT_RGB_FLOAT16] = pack_ubyte_RGB_FLOAT16;
-      table[MESA_FORMAT_A_FLOAT32] = pack_ubyte_ALPHA_FLOAT32;
-      table[MESA_FORMAT_A_FLOAT16] = pack_ubyte_ALPHA_FLOAT16;
-      table[MESA_FORMAT_L_FLOAT32] = pack_ubyte_LUMINANCE_FLOAT32;
-      table[MESA_FORMAT_L_FLOAT16] = pack_ubyte_LUMINANCE_FLOAT16;
-      table[MESA_FORMAT_LA_FLOAT32] = pack_ubyte_LUMINANCE_ALPHA_FLOAT32;
-      table[MESA_FORMAT_LA_FLOAT16] = pack_ubyte_LUMINANCE_ALPHA_FLOAT16;
-      table[MESA_FORMAT_I_FLOAT32] = pack_ubyte_LUMINANCE_FLOAT32;
-      table[MESA_FORMAT_I_FLOAT16] = pack_ubyte_LUMINANCE_FLOAT16;
-      table[MESA_FORMAT_R_FLOAT32] = pack_ubyte_LUMINANCE_FLOAT32;
-      table[MESA_FORMAT_R_FLOAT16] = pack_ubyte_LUMINANCE_FLOAT16;
+      table[MESA_FORMAT_A_FLOAT32] = pack_ubyte_A_FLOAT32;
+      table[MESA_FORMAT_A_FLOAT16] = pack_ubyte_A_FLOAT16;
+      table[MESA_FORMAT_L_FLOAT32] = pack_ubyte_L_FLOAT32;
+      table[MESA_FORMAT_L_FLOAT16] = pack_ubyte_L_FLOAT16;
+      table[MESA_FORMAT_LA_FLOAT32] = pack_ubyte_LA_FLOAT32;
+      table[MESA_FORMAT_LA_FLOAT16] = pack_ubyte_LA_FLOAT16;
+      table[MESA_FORMAT_I_FLOAT32] = pack_ubyte_L_FLOAT32;
+      table[MESA_FORMAT_I_FLOAT16] = pack_ubyte_L_FLOAT16;
+      table[MESA_FORMAT_R_FLOAT32] = pack_ubyte_L_FLOAT32;
+      table[MESA_FORMAT_R_FLOAT16] = pack_ubyte_L_FLOAT16;
       table[MESA_FORMAT_RG_FLOAT32] = pack_ubyte_RG_FLOAT32;
       table[MESA_FORMAT_RG_FLOAT16] = pack_ubyte_RG_FLOAT16;
 
@@ -2053,8 +2053,8 @@ _mesa_get_pack_ubyte_rgba_function(mesa_format format)
 
       table[MESA_FORMAT_RGBA_UNORM16] = pack_ubyte_RGBA_16;
 
-      table[MESA_FORMAT_R9G9B9E5_FLOAT] = pack_ubyte_RGB9_E5_FLOAT;
-      table[MESA_FORMAT_R11G11B10_FLOAT] = pack_ubyte_R11_G11_B10_FLOAT;
+      table[MESA_FORMAT_R9G9B9E5_FLOAT] = pack_ubyte_R9G9B9E5_FLOAT;
+      table[MESA_FORMAT_R11G11B10_FLOAT] = pack_ubyte_R11G11B10_FLOAT;
 
       table[MESA_FORMAT_B4G4R4X4_UNORM] = pack_ubyte_XRGB4444_UNORM;
       table[MESA_FORMAT_B5G5R5X1_UNORM] = pack_ubyte_XRGB1555_UNORM;
@@ -2062,8 +2062,8 @@ _mesa_get_pack_ubyte_rgba_function(mesa_format format)
       table[MESA_FORMAT_R8G8B8X8_SRGB] = NULL;
       table[MESA_FORMAT_RGBX_UINT8] = NULL;
       table[MESA_FORMAT_RGBX_SINT8] = NULL;
-      table[MESA_FORMAT_B10G10R10X2_UNORM] = pack_ubyte_XRGB2101010_UNORM;
-      table[MESA_FORMAT_RGBX_UNORM16] = pack_ubyte_XBGR16161616_UNORM;
+      table[MESA_FORMAT_B10G10R10X2_UNORM] = pack_ubyte_B10G10R10X2_UNORM;
+      table[MESA_FORMAT_RGBX_UNORM16] = pack_ubyte_RGBX_UNORM16;
       table[MESA_FORMAT_RGBX_SNORM16] = NULL;
       table[MESA_FORMAT_RGBX_FLOAT16] = NULL;
       table[MESA_FORMAT_RGBX_UINT16] = NULL;
@@ -2072,7 +2072,7 @@ _mesa_get_pack_ubyte_rgba_function(mesa_format format)
       table[MESA_FORMAT_RGBX_UINT32] = NULL;
       table[MESA_FORMAT_RGBX_SINT32] = NULL;
 
-      table[MESA_FORMAT_R10G10B10A2_UNORM] = pack_ubyte_ABGR2101010;
+      table[MESA_FORMAT_R10G10B10A2_UNORM] = pack_ubyte_R10G10B10A2_UNORM;
 
       table[MESA_FORMAT_B8G8R8X8_SRGB] = NULL;
 
@@ -2098,46 +2098,46 @@ _mesa_get_pack_float_rgba_function(mesa_format format)
 
       table[MESA_FORMAT_NONE] = NULL;
 
-      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_float_RGBA8888;
-      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_float_RGBA8888_REV;
-      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_float_ARGB8888;
-      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_float_ARGB8888_REV;
-      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_float_RGBA8888; /* reused */
-      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_float_RGBA8888_REV; /* reused */
-      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_float_XRGB8888;
-      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_float_XRGB8888_REV;
-      table[MESA_FORMAT_BGR_UNORM8] = pack_float_RGB888;
-      table[MESA_FORMAT_RGB_UNORM8] = pack_float_BGR888;
-      table[MESA_FORMAT_B5G6R5_UNORM] = pack_float_RGB565;
-      table[MESA_FORMAT_R5G6B5_UNORM] = pack_float_RGB565_REV;
-      table[MESA_FORMAT_B4G4R4A4_UNORM] = pack_float_ARGB4444;
-      table[MESA_FORMAT_A4R4G4B4_UNORM] = pack_float_ARGB4444_REV;
-      table[MESA_FORMAT_A1B5G5R5_UNORM] = pack_float_RGBA5551;
-      table[MESA_FORMAT_B5G5R5A1_UNORM] = pack_float_ARGB1555;
-      table[MESA_FORMAT_A1R5G5B5_UNORM] = pack_float_ARGB1555_REV;
-
-      table[MESA_FORMAT_L4A4_UNORM] = pack_float_AL44;
-      table[MESA_FORMAT_L8A8_UNORM] = pack_float_AL88;
-      table[MESA_FORMAT_A8L8_UNORM] = pack_float_AL88_REV;
-      table[MESA_FORMAT_L16A16_UNORM] = pack_float_AL1616;
-      table[MESA_FORMAT_A16L16_UNORM] = pack_float_AL1616_REV;
-      table[MESA_FORMAT_B2G3R3_UNORM] = pack_float_RGB332;
-      table[MESA_FORMAT_A_UNORM8] = pack_float_A8;
-      table[MESA_FORMAT_A_UNORM16] = pack_float_A16;
-      table[MESA_FORMAT_L_UNORM8] = pack_float_L8;
-      table[MESA_FORMAT_L_UNORM16] = pack_float_L16;
-      table[MESA_FORMAT_I_UNORM8] = pack_float_L8; /* reuse pack_float_L8 */
-      table[MESA_FORMAT_I_UNORM16] = pack_float_L16; /* reuse pack_float_L16 */
+      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_float_A8B8G8R8_UNORM;
+      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_float_R8G8B8A8_UNORM;
+      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_float_B8G8R8A8_UNORM;
+      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_float_A8R8G8B8_UNORM;
+      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_float_A8B8G8R8_UNORM; /* reused */
+      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_float_R8G8B8A8_UNORM; /* reused */
+      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_float_B8G8R8X8_UNORM;
+      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_float_X8R8G8B8_UNORM;
+      table[MESA_FORMAT_BGR_UNORM8] = pack_float_BGR_UNORM8;
+      table[MESA_FORMAT_RGB_UNORM8] = pack_float_RGB_UNORM8;
+      table[MESA_FORMAT_B5G6R5_UNORM] = pack_float_B5G6R5_UNORM;
+      table[MESA_FORMAT_R5G6B5_UNORM] = pack_float_R5G6B5_UNORM;
+      table[MESA_FORMAT_B4G4R4A4_UNORM] = pack_float_B4G4R4A4_UNORM;
+      table[MESA_FORMAT_A4R4G4B4_UNORM] = pack_float_A4R4G4B4_UNORM;
+      table[MESA_FORMAT_A1B5G5R5_UNORM] = pack_float_A1B5G5R5_UNORM;
+      table[MESA_FORMAT_B5G5R5A1_UNORM] = pack_float_B5G5R5A1_UNORM;
+      table[MESA_FORMAT_A1R5G5B5_UNORM] = pack_float_A1R5G5B5_UNORM;
+
+      table[MESA_FORMAT_L4A4_UNORM] = pack_float_L4A4_UNORM;
+      table[MESA_FORMAT_L8A8_UNORM] = pack_float_L8A8_UNORM;
+      table[MESA_FORMAT_A8L8_UNORM] = pack_float_A8L8_UNORM;
+      table[MESA_FORMAT_L16A16_UNORM] = pack_float_L16A16_UNORM;
+      table[MESA_FORMAT_A16L16_UNORM] = pack_float_A16L16_UNORM;
+      table[MESA_FORMAT_B2G3R3_UNORM] = pack_float_B2G3R3_UNORM;
+      table[MESA_FORMAT_A_UNORM8] = pack_float_A_UNORM8;
+      table[MESA_FORMAT_A_UNORM16] = pack_float_A_UNORM16;
+      table[MESA_FORMAT_L_UNORM8] = pack_float_L_UNORM8;
+      table[MESA_FORMAT_L_UNORM16] = pack_float_L_UNORM16;
+      table[MESA_FORMAT_I_UNORM8] = pack_float_L_UNORM8; /* reuse pack_float_L_UNORM8 */
+      table[MESA_FORMAT_I_UNORM16] = pack_float_L_UNORM16; /* reuse pack_float_L_UNORM16 */
       table[MESA_FORMAT_YCBCR] = pack_float_YCBCR;
       table[MESA_FORMAT_YCBCR_REV] = pack_float_YCBCR_REV;
-      table[MESA_FORMAT_R_UNORM8] = pack_float_R8;
-      table[MESA_FORMAT_R8G8_UNORM] = pack_float_GR88;
-      table[MESA_FORMAT_G8R8_UNORM] = pack_float_RG88;
-      table[MESA_FORMAT_R_UNORM16] = pack_float_R16;
-      table[MESA_FORMAT_R16G16_UNORM] = pack_float_GR1616;
-      table[MESA_FORMAT_G16R16_UNORM] = pack_float_RG1616;
-      table[MESA_FORMAT_B10G10R10A2_UNORM] = pack_float_ARGB2101010;
-      table[MESA_FORMAT_R10G10B10A2_UINT] = pack_float_ABGR2101010_UINT;
+      table[MESA_FORMAT_R_UNORM8] = pack_float_R_UNORM8;
+      table[MESA_FORMAT_R8G8_UNORM] = pack_float_R8G8_UNORM;
+      table[MESA_FORMAT_G8R8_UNORM] = pack_float_G8R8_UNORM;
+      table[MESA_FORMAT_R_UNORM16] = pack_float_R_UNORM16;
+      table[MESA_FORMAT_R16G16_UNORM] = pack_float_R16G16_UNORM;
+      table[MESA_FORMAT_G16R16_UNORM] = pack_float_G16R16_UNORM;
+      table[MESA_FORMAT_B10G10R10A2_UNORM] = pack_float_B10G10R10A2_UNORM;
+      table[MESA_FORMAT_R10G10B10A2_UINT] = pack_float_R10G10B10A2_UINT;
 
       /* should never convert RGBA to these formats */
       table[MESA_FORMAT_S8_UINT_Z24_UNORM] = NULL;
@@ -2148,12 +2148,12 @@ _mesa_get_pack_float_rgba_function(mesa_format format)
       table[MESA_FORMAT_Z_UNORM32] = NULL;
       table[MESA_FORMAT_S_UINT8] = NULL;
 
-      table[MESA_FORMAT_BGR_SRGB8] = pack_float_SRGB8;
-      table[MESA_FORMAT_A8B8G8R8_SRGB] = pack_float_SRGBA8;
-      table[MESA_FORMAT_B8G8R8A8_SRGB] = pack_float_SARGB8;
-      table[MESA_FORMAT_R8G8B8A8_SRGB] = pack_float_SABGR8;
-      table[MESA_FORMAT_L_SRGB8] = pack_float_SL8;
-      table[MESA_FORMAT_L8A8_SRGB] = pack_float_SLA8;
+      table[MESA_FORMAT_BGR_SRGB8] = pack_float_BGR_SRGB8;
+      table[MESA_FORMAT_A8B8G8R8_SRGB] = pack_float_A8B8G8R8_SRGB;
+      table[MESA_FORMAT_B8G8R8A8_SRGB] = pack_float_B8G8R8A8_SRGB;
+      table[MESA_FORMAT_R8G8B8A8_SRGB] = pack_float_R8G8B8A8_SRGB;
+      table[MESA_FORMAT_L_SRGB8] = pack_float_L_SRGB8;
+      table[MESA_FORMAT_L8A8_SRGB] = pack_float_L8A8_SRGB;
 
       /* n/a */
       table[MESA_FORMAT_SRGB_DXT1] = NULL;
@@ -2172,17 +2172,17 @@ _mesa_get_pack_float_rgba_function(mesa_format format)
       table[MESA_FORMAT_RGBA_FLOAT16] = pack_float_RGBA_FLOAT16;
       table[MESA_FORMAT_RGB_FLOAT32] = pack_float_RGB_FLOAT32;
       table[MESA_FORMAT_RGB_FLOAT16] = pack_float_RGB_FLOAT16;
-      table[MESA_FORMAT_A_FLOAT32] = pack_float_ALPHA_FLOAT32;
-      table[MESA_FORMAT_A_FLOAT16] = pack_float_ALPHA_FLOAT16;
-      table[MESA_FORMAT_L_FLOAT32] = pack_float_LUMINANCE_FLOAT32;
-      table[MESA_FORMAT_L_FLOAT16] = pack_float_LUMINANCE_FLOAT16;
-      table[MESA_FORMAT_LA_FLOAT32] = pack_float_LUMINANCE_ALPHA_FLOAT32;
-      table[MESA_FORMAT_LA_FLOAT16] = pack_float_LUMINANCE_ALPHA_FLOAT16;
-
-      table[MESA_FORMAT_I_FLOAT32] = pack_float_LUMINANCE_FLOAT32;
-      table[MESA_FORMAT_I_FLOAT16] = pack_float_LUMINANCE_FLOAT16;
-      table[MESA_FORMAT_R_FLOAT32] = pack_float_LUMINANCE_FLOAT32;
-      table[MESA_FORMAT_R_FLOAT16] = pack_float_LUMINANCE_FLOAT16;
+      table[MESA_FORMAT_A_FLOAT32] = pack_float_A_FLOAT32;
+      table[MESA_FORMAT_A_FLOAT16] = pack_float_A_FLOAT16;
+      table[MESA_FORMAT_L_FLOAT32] = pack_float_L_FLOAT32;
+      table[MESA_FORMAT_L_FLOAT16] = pack_float_L_FLOAT16;
+      table[MESA_FORMAT_LA_FLOAT32] = pack_float_LA_FLOAT32;
+      table[MESA_FORMAT_LA_FLOAT16] = pack_float_LA_FLOAT16;
+
+      table[MESA_FORMAT_I_FLOAT32] = pack_float_L_FLOAT32;
+      table[MESA_FORMAT_I_FLOAT16] = pack_float_L_FLOAT16;
+      table[MESA_FORMAT_R_FLOAT32] = pack_float_L_FLOAT32;
+      table[MESA_FORMAT_R_FLOAT16] = pack_float_L_FLOAT16;
       table[MESA_FORMAT_RG_FLOAT32] = pack_float_RG_FLOAT32;
       table[MESA_FORMAT_RG_FLOAT16] = pack_float_RG_FLOAT16;
 
@@ -2198,49 +2198,49 @@ _mesa_get_pack_float_rgba_function(mesa_format format)
 
       table[MESA_FORMAT_RGBA_UNORM16] = pack_float_RGBA_16;
 
-      table[MESA_FORMAT_R_SNORM8] = pack_float_SIGNED_R8;
-      table[MESA_FORMAT_R8G8_SNORM] = pack_float_SIGNED_RG88_REV;
-      table[MESA_FORMAT_X8B8G8R8_SNORM] = pack_float_SIGNED_RGBX8888;
-      table[MESA_FORMAT_A8B8G8R8_SNORM] = pack_float_SIGNED_RGBA8888;
-      table[MESA_FORMAT_R8G8B8A8_SNORM] = pack_float_SIGNED_RGBA8888_REV;
-      table[MESA_FORMAT_R_SNORM16] = pack_float_SIGNED_R16;
-      table[MESA_FORMAT_R16G16_SNORM] = pack_float_SIGNED_GR1616;
-      table[MESA_FORMAT_RGB_SNORM16] = pack_float_SIGNED_RGB_16;
-      table[MESA_FORMAT_RGBA_SNORM16] = pack_float_SIGNED_RGBA_16;
-      table[MESA_FORMAT_A_SNORM8] = pack_float_SIGNED_A8;
-      table[MESA_FORMAT_L_SNORM8] = pack_float_SIGNED_L8;
-      table[MESA_FORMAT_L8A8_SNORM] = pack_float_SIGNED_AL88;
-      table[MESA_FORMAT_I_SNORM8] = pack_float_SIGNED_L8; /* reused */
-      table[MESA_FORMAT_A_SNORM16] = pack_float_SIGNED_A16;
-      table[MESA_FORMAT_L_SNORM16] = pack_float_SIGNED_L16;
-      table[MESA_FORMAT_LA_SNORM16] = pack_float_SIGNED_AL1616;
-      table[MESA_FORMAT_I_SNORM16] = pack_float_SIGNED_L16; /* reused */
-
-      table[MESA_FORMAT_R9G9B9E5_FLOAT] = pack_float_RGB9_E5_FLOAT;
-      table[MESA_FORMAT_R11G11B10_FLOAT] = pack_float_R11_G11_B10_FLOAT;
+      table[MESA_FORMAT_R_SNORM8] = pack_float_R_SNORM8;
+      table[MESA_FORMAT_R8G8_SNORM] = pack_float_R8G8_SNORM;
+      table[MESA_FORMAT_X8B8G8R8_SNORM] = pack_float_X8B8G8R8_SNORM;
+      table[MESA_FORMAT_A8B8G8R8_SNORM] = pack_float_A8B8G8R8_SNORM;
+      table[MESA_FORMAT_R8G8B8A8_SNORM] = pack_float_R8G8B8A8_SNORM;
+      table[MESA_FORMAT_R_SNORM16] = pack_float_R_SNORM16;
+      table[MESA_FORMAT_R16G16_SNORM] = pack_float_R16G16_SNORM;
+      table[MESA_FORMAT_RGB_SNORM16] = pack_float_RGB_SNORM16;
+      table[MESA_FORMAT_RGBA_SNORM16] = pack_float_RGBA_SNORM16;
+      table[MESA_FORMAT_A_SNORM8] = pack_float_A_SNORM8;
+      table[MESA_FORMAT_L_SNORM8] = pack_float_L_SNORM8;
+      table[MESA_FORMAT_L8A8_SNORM] = pack_float_L8A8_SNORM;
+      table[MESA_FORMAT_I_SNORM8] = pack_float_L_SNORM8; /* reused */
+      table[MESA_FORMAT_A_SNORM16] = pack_float_A_SNORM16;
+      table[MESA_FORMAT_L_SNORM16] = pack_float_L_SNORM16;
+      table[MESA_FORMAT_LA_SNORM16] = pack_float_LA_SNORM16;
+      table[MESA_FORMAT_I_SNORM16] = pack_float_L_SNORM16; /* reused */
+
+      table[MESA_FORMAT_R9G9B9E5_FLOAT] = pack_float_R9G9B9E5_FLOAT;
+      table[MESA_FORMAT_R11G11B10_FLOAT] = pack_float_R11G11B10_FLOAT;
 
       table[MESA_FORMAT_B4G4R4X4_UNORM] = pack_float_XRGB4444_UNORM;
       table[MESA_FORMAT_B5G5R5X1_UNORM] = pack_float_XRGB1555_UNORM;
       table[MESA_FORMAT_R8G8B8X8_SNORM] = pack_float_XBGR8888_SNORM;
-      table[MESA_FORMAT_R8G8B8X8_SRGB] = pack_float_XBGR8888_SRGB;
+      table[MESA_FORMAT_R8G8B8X8_SRGB] = pack_float_R8G8B8X8_SRGB;
       table[MESA_FORMAT_RGBX_UINT8] = NULL;
       table[MESA_FORMAT_RGBX_SINT8] = NULL;
-      table[MESA_FORMAT_B10G10R10X2_UNORM] = pack_float_XRGB2101010_UNORM;
-      table[MESA_FORMAT_RGBX_UNORM16] = pack_float_XBGR16161616_UNORM;
-      table[MESA_FORMAT_RGBX_SNORM16] = pack_float_XBGR16161616_SNORM;
+      table[MESA_FORMAT_B10G10R10X2_UNORM] = pack_float_B10G10R10X2_UNORM;
+      table[MESA_FORMAT_RGBX_UNORM16] = pack_float_RGBX_UNORM16;
+      table[MESA_FORMAT_RGBX_SNORM16] = pack_float_RGBX_SNORM16;
       table[MESA_FORMAT_RGBX_FLOAT16] = pack_float_XBGR16161616_FLOAT;
       table[MESA_FORMAT_RGBX_UINT16] = NULL;
       table[MESA_FORMAT_RGBX_SINT16] = NULL;
-      table[MESA_FORMAT_RGBX_FLOAT32] = pack_float_XBGR32323232_FLOAT;
+      table[MESA_FORMAT_RGBX_FLOAT32] = pack_float_RGBX_FLOAT32;
       table[MESA_FORMAT_RGBX_UINT32] = NULL;
       table[MESA_FORMAT_RGBX_SINT32] = NULL;
 
-      table[MESA_FORMAT_R10G10B10A2_UNORM] = pack_float_ABGR2101010;
+      table[MESA_FORMAT_R10G10B10A2_UNORM] = pack_float_R10G10B10A2_UNORM;
 
-      table[MESA_FORMAT_G8R8_SNORM] = pack_float_SIGNED_RG88;
-      table[MESA_FORMAT_G16R16_SNORM] = pack_float_SIGNED_RG1616;
+      table[MESA_FORMAT_G8R8_SNORM] = pack_float_G8R8_SNORM;
+      table[MESA_FORMAT_G16R16_SNORM] = pack_float_G16R16_SNORM;
 
-      table[MESA_FORMAT_B8G8R8X8_SRGB] = pack_float_XRGB8888_SRGB;
+      table[MESA_FORMAT_B8G8R8X8_SRGB] = pack_float_B8G8R8X8_SRGB;
 
       initialized = GL_TRUE;
    }
@@ -2262,18 +2262,18 @@ get_pack_float_rgba_row_function(mesa_format format)
        */
       memset(table, 0, sizeof(table));
 
-      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_row_float_RGBA8888;
-      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_row_float_RGBA8888_REV;
-      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_row_float_ARGB8888;
-      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_row_float_ARGB8888_REV;
-      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_row_float_RGBA8888; /* reused */
-      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_row_float_RGBA8888_REV; /* reused */
-      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_row_float_XRGB8888;
-      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_row_float_XRGB8888_REV;
-      table[MESA_FORMAT_BGR_UNORM8] = pack_row_float_RGB888;
-      table[MESA_FORMAT_RGB_UNORM8] = pack_row_float_BGR888;
-      table[MESA_FORMAT_B5G6R5_UNORM] = pack_row_float_RGB565;
-      table[MESA_FORMAT_R5G6B5_UNORM] = pack_row_float_RGB565_REV;
+      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_row_float_A8B8G8R8_UNORM;
+      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_row_float_R8G8B8A8_UNORM;
+      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_row_float_B8G8R8A8_UNORM;
+      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_row_float_A8R8G8B8_UNORM;
+      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_row_float_A8B8G8R8_UNORM; /* reused */
+      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_row_float_R8G8B8A8_UNORM; /* reused */
+      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_row_float_B8G8R8X8_UNORM;
+      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_row_float_X8R8G8B8_UNORM;
+      table[MESA_FORMAT_BGR_UNORM8] = pack_row_float_BGR_UNORM8;
+      table[MESA_FORMAT_RGB_UNORM8] = pack_row_float_RGB_UNORM8;
+      table[MESA_FORMAT_B5G6R5_UNORM] = pack_row_float_B5G6R5_UNORM;
+      table[MESA_FORMAT_R5G6B5_UNORM] = pack_row_float_R5G6B5_UNORM;
 
       initialized = GL_TRUE;
    }
@@ -2295,18 +2295,18 @@ get_pack_ubyte_rgba_row_function(mesa_format format)
        */
       memset(table, 0, sizeof(table));
 
-      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_row_ubyte_RGBA8888;
-      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_row_ubyte_RGBA8888_REV;
-      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_row_ubyte_ARGB8888;
-      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_row_ubyte_ARGB8888_REV;
-      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_row_ubyte_RGBA8888; /* reused */
-      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_row_ubyte_RGBA8888_REV; /* reused */
-      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_row_ubyte_XRGB8888;
-      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_row_ubyte_XRGB8888_REV;
-      table[MESA_FORMAT_BGR_UNORM8] = pack_row_ubyte_RGB888;
-      table[MESA_FORMAT_RGB_UNORM8] = pack_row_ubyte_BGR888;
-      table[MESA_FORMAT_B5G6R5_UNORM] = pack_row_ubyte_RGB565;
-      table[MESA_FORMAT_R5G6B5_UNORM] = pack_row_ubyte_RGB565_REV;
+      table[MESA_FORMAT_A8B8G8R8_UNORM] = pack_row_ubyte_A8B8G8R8_UNORM;
+      table[MESA_FORMAT_R8G8B8A8_UNORM] = pack_row_ubyte_R8G8B8A8_UNORM;
+      table[MESA_FORMAT_B8G8R8A8_UNORM] = pack_row_ubyte_B8G8R8A8_UNORM;
+      table[MESA_FORMAT_A8R8G8B8_UNORM] = pack_row_ubyte_A8R8G8B8_UNORM;
+      table[MESA_FORMAT_X8B8G8R8_UNORM] = pack_row_ubyte_A8B8G8R8_UNORM; /* reused */
+      table[MESA_FORMAT_R8G8B8X8_UNORM] = pack_row_ubyte_R8G8B8A8_UNORM; /* reused */
+      table[MESA_FORMAT_B8G8R8X8_UNORM] = pack_row_ubyte_B8G8R8X8_UNORM;
+      table[MESA_FORMAT_X8R8G8B8_UNORM] = pack_row_ubyte_X8R8G8B8_UNORM;
+      table[MESA_FORMAT_BGR_UNORM8] = pack_row_ubyte_BGR_UNORM8;
+      table[MESA_FORMAT_RGB_UNORM8] = pack_row_ubyte_RGB_UNORM8;
+      table[MESA_FORMAT_B5G6R5_UNORM] = pack_row_ubyte_B5G6R5_UNORM;
+      table[MESA_FORMAT_R5G6B5_UNORM] = pack_row_ubyte_R5G6B5_UNORM;
 
       initialized = GL_TRUE;
    }
@@ -2425,7 +2425,7 @@ _mesa_pack_ubyte_rgba_rect(mesa_format format, GLuint width, GLuint height,
  **/
 
 static void
-pack_float_z_Z24_S8(const GLfloat *src, void *dst)
+pack_float_S8_UINT_Z24_UNORM(const GLfloat *src, void *dst)
 {
    /* don't disturb the stencil values */
    GLuint *d = ((GLuint *) dst);
@@ -2437,7 +2437,7 @@ pack_float_z_Z24_S8(const GLfloat *src, void *dst)
 }
 
 static void
-pack_float_z_S8_Z24(const GLfloat *src, void *dst)
+pack_float_Z24_UNORM_S8_UINT(const GLfloat *src, void *dst)
 {
    /* don't disturb the stencil values */
    GLuint *d = ((GLuint *) dst);
@@ -2449,7 +2449,7 @@ pack_float_z_S8_Z24(const GLfloat *src, void *dst)
 }
 
 static void
-pack_float_z_Z16(const GLfloat *src, void *dst)
+pack_float_Z_UNORM16(const GLfloat *src, void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    const GLfloat scale = (GLfloat) 0xffff;
@@ -2457,7 +2457,7 @@ pack_float_z_Z16(const GLfloat *src, void *dst)
 }
 
 static void
-pack_float_z_Z32(const GLfloat *src, void *dst)
+pack_float_Z_UNORM32(const GLfloat *src, void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    const GLdouble scale = (GLdouble) 0xffffffff;
@@ -2465,7 +2465,7 @@ pack_float_z_Z32(const GLfloat *src, void *dst)
 }
 
 static void
-pack_float_z_Z32_FLOAT(const GLfloat *src, void *dst)
+pack_float_Z_FLOAT32(const GLfloat *src, void *dst)
 {
    GLfloat *d = (GLfloat *) dst;
    *d = *src;
@@ -2477,17 +2477,17 @@ _mesa_get_pack_float_z_func(mesa_format format)
    switch (format) {
    case MESA_FORMAT_S8_UINT_Z24_UNORM:
    case MESA_FORMAT_X8_UINT_Z24_UNORM:
-      return pack_float_z_Z24_S8;
+      return pack_float_S8_UINT_Z24_UNORM;
    case MESA_FORMAT_Z24_UNORM_S8_UINT:
    case MESA_FORMAT_Z24_UNORM_X8_UINT:
-      return pack_float_z_S8_Z24;
+      return pack_float_Z24_UNORM_S8_UINT;
    case MESA_FORMAT_Z_UNORM16:
-      return pack_float_z_Z16;
+      return pack_float_Z_UNORM16;
    case MESA_FORMAT_Z_UNORM32:
-      return pack_float_z_Z32;
+      return pack_float_Z_UNORM32;
    case MESA_FORMAT_Z_FLOAT32:
    case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
-      return pack_float_z_Z32_FLOAT;
+      return pack_float_Z_FLOAT32;
    default:
       _mesa_problem(NULL,
                     "unexpected format in _mesa_get_pack_float_z_func()");
@@ -2503,7 +2503,7 @@ _mesa_get_pack_float_z_func(mesa_format format)
  **/
 
 static void
-pack_uint_z_Z24_S8(const GLuint *src, void *dst)
+pack_uint_S8_UINT_Z24_UNORM(const GLuint *src, void *dst)
 {
    /* don't disturb the stencil values */
    GLuint *d = ((GLuint *) dst);
@@ -2513,7 +2513,7 @@ pack_uint_z_Z24_S8(const GLuint *src, void *dst)
 }
 
 static void
-pack_uint_z_S8_Z24(const GLuint *src, void *dst)
+pack_uint_Z24_UNORM_S8_UINT(const GLuint *src, void *dst)
 {
    /* don't disturb the stencil values */
    GLuint *d = ((GLuint *) dst);
@@ -2523,21 +2523,21 @@ pack_uint_z_S8_Z24(const GLuint *src, void *dst)
 }
 
 static void
-pack_uint_z_Z16(const GLuint *src, void *dst)
+pack_uint_Z_UNORM16(const GLuint *src, void *dst)
 {
    GLushort *d = ((GLushort *) dst);
    *d = *src >> 16;
 }
 
 static void
-pack_uint_z_Z32(const GLuint *src, void *dst)
+pack_uint_Z_UNORM32(const GLuint *src, void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    *d = *src;
 }
 
 static void
-pack_uint_z_Z32_FLOAT(const GLuint *src, void *dst)
+pack_uint_Z_FLOAT32(const GLuint *src, void *dst)
 {
    GLuint *d = ((GLuint *) dst);
    const GLdouble scale = 1.0 / (GLdouble) 0xffffffff;
@@ -2547,7 +2547,7 @@ pack_uint_z_Z32_FLOAT(const GLuint *src, void *dst)
 }
 
 static void
-pack_uint_z_Z32_FLOAT_X24S8(const GLuint *src, void *dst)
+pack_uint_Z_FLOAT32_X24S8(const GLuint *src, void *dst)
 {
    GLfloat *d = ((GLfloat *) dst);
    const GLdouble scale = 1.0 / (GLdouble) 0xffffffff;
@@ -2562,18 +2562,18 @@ _mesa_get_pack_uint_z_func(mesa_format format)
    switch (format) {
    case MESA_FORMAT_S8_UINT_Z24_UNORM:
    case MESA_FORMAT_X8_UINT_Z24_UNORM:
-      return pack_uint_z_Z24_S8;
+      return pack_uint_S8_UINT_Z24_UNORM;
    case MESA_FORMAT_Z24_UNORM_S8_UINT:
    case MESA_FORMAT_Z24_UNORM_X8_UINT:
-      return pack_uint_z_S8_Z24;
+      return pack_uint_Z24_UNORM_S8_UINT;
    case MESA_FORMAT_Z_UNORM16:
-      return pack_uint_z_Z16;
+      return pack_uint_Z_UNORM16;
    case MESA_FORMAT_Z_UNORM32:
-      return pack_uint_z_Z32;
+      return pack_uint_Z_UNORM32;
    case MESA_FORMAT_Z_FLOAT32:
-      return pack_uint_z_Z32_FLOAT;
+      return pack_uint_Z_FLOAT32;
    case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
-      return pack_uint_z_Z32_FLOAT_X24S8;
+      return pack_uint_Z_FLOAT32_X24S8;
    default:
       _mesa_problem(NULL, "unexpected format in _mesa_get_pack_uint_z_func()");
       return NULL;
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c
index f85c875e4..2ef2e31d6 100644
--- a/mesalib/src/mesa/main/format_unpack.c
+++ b/mesalib/src/mesa/main/format_unpack.c
@@ -89,7 +89,7 @@ typedef void (*unpack_rgba_func)(const void *src, GLfloat dst[][4], GLuint n);
 
 
 static void
-unpack_RGBA8888(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A8B8G8R8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -102,7 +102,7 @@ unpack_RGBA8888(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RGBA8888_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R8G8B8A8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -115,7 +115,7 @@ unpack_RGBA8888_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ARGB8888(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B8G8R8A8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -128,7 +128,7 @@ unpack_ARGB8888(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ARGB8888_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A8R8G8B8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -167,7 +167,7 @@ unpack_RGBX8888_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XRGB8888(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B8G8R8X8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -180,7 +180,7 @@ unpack_XRGB8888(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XRGB8888_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_X8R8G8B8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -193,7 +193,7 @@ unpack_XRGB8888_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RGB888(const void *src, GLfloat dst[][4], GLuint n)
+unpack_BGR_UNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = (const GLubyte *) src;
    GLuint i;
@@ -206,7 +206,7 @@ unpack_RGB888(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_BGR888(const void *src, GLfloat dst[][4], GLuint n)
+unpack_RGB_UNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = (const GLubyte *) src;
    GLuint i;
@@ -219,7 +219,7 @@ unpack_BGR888(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RGB565(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B5G6R5_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -232,7 +232,7 @@ unpack_RGB565(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RGB565_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R5G6B5_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    /* Warning: this function does not match the current Mesa definition
     * of MESA_FORMAT_R5G6B5_UNORM.
@@ -249,7 +249,7 @@ unpack_RGB565_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ARGB4444(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B4G4R4A4_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -262,7 +262,7 @@ unpack_ARGB4444(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ARGB4444_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A4R4G4B4_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -275,7 +275,7 @@ unpack_ARGB4444_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RGBA5551(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A1B5G5R5_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -288,7 +288,7 @@ unpack_RGBA5551(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ARGB1555(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B5G5R5A1_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -301,7 +301,7 @@ unpack_ARGB1555(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ARGB1555_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A1R5G5B5_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    /* Warning: this function does not match the current Mesa definition
     * of MESA_FORMAT_A1R5G5B5_UNORM.
@@ -318,7 +318,7 @@ unpack_ARGB1555_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_AL44(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L4A4_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -331,7 +331,7 @@ unpack_AL44(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_AL88(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L8A8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -344,7 +344,7 @@ unpack_AL88(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_AL88_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A8L8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -357,7 +357,7 @@ unpack_AL88_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_AL1616(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L16A16_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -370,7 +370,7 @@ unpack_AL1616(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_AL1616_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A16L16_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -383,7 +383,7 @@ unpack_AL1616_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RGB332(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B2G3R3_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -397,7 +397,7 @@ unpack_RGB332(const void *src, GLfloat dst[][4], GLuint n)
 
 
 static void
-unpack_A8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A_UNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -410,7 +410,7 @@ unpack_A8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_A16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A_UNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -423,7 +423,7 @@ unpack_A16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_L8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L_UNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -436,7 +436,7 @@ unpack_L8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_L16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L_UNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -449,7 +449,7 @@ unpack_L16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_I8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_I_UNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -462,7 +462,7 @@ unpack_I8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_I16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_I_UNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -525,7 +525,7 @@ unpack_YCBCR_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_R8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R_UNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -538,7 +538,7 @@ unpack_R8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_GR88(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R8G8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -551,7 +551,7 @@ unpack_GR88(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RG88(const void *src, GLfloat dst[][4], GLuint n)
+unpack_G8R8_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -564,7 +564,7 @@ unpack_RG88(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_R16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R_UNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -577,7 +577,7 @@ unpack_R16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_GR1616(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R16G16_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -590,7 +590,7 @@ unpack_GR1616(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RG1616(const void *src, GLfloat dst[][4], GLuint n)
+unpack_G16R16_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -603,7 +603,7 @@ unpack_RG1616(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ARGB2101010(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B10G10R10A2_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -617,7 +617,7 @@ unpack_ARGB2101010(const void *src, GLfloat dst[][4], GLuint n)
 
 
 static void
-unpack_ARGB2101010_UINT(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B10G10R10A2_UINT(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = (const GLuint *) src;
    GLuint i;
@@ -631,7 +631,7 @@ unpack_ARGB2101010_UINT(const void *src, GLfloat dst[][4], GLuint n)
 
 
 static void
-unpack_ABGR2101010_UINT(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R10G10B10A2_UINT(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -717,20 +717,20 @@ unpack_Z32(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_Z32_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
+unpack_Z32_FLOAT_X24S8(const void *src, GLfloat dst[][4], GLuint n)
 {
-   const GLfloat *s = ((const GLfloat *) src);
+   const struct z32f_x24s8 *s = (const struct z32f_x24s8 *) src;
    GLuint i;
    for (i = 0; i < n; i++) {
       dst[i][0] =
       dst[i][1] =
-      dst[i][2] = s[i * 2];
+      dst[i][2] = s[i].z;
       dst[i][3] = 1.0F;
    }
 }
 
 static void
-unpack_Z32_FLOAT_X24S8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_Z32_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLfloat *s = ((const GLfloat *) src);
    GLuint i;
@@ -758,7 +758,7 @@ unpack_S8(const void *src, GLfloat dst[][4], GLuint n)
 
 
 static void
-unpack_SRGB8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_BGR_SRGB8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = (const GLubyte *) src;
    GLuint i;
@@ -771,7 +771,7 @@ unpack_SRGB8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SRGBA8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A8B8G8R8_SRGB(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -784,7 +784,7 @@ unpack_SRGBA8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SARGB8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B8G8R8A8_SRGB(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -797,7 +797,7 @@ unpack_SARGB8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SABGR8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R8G8B8A8_SRGB(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -810,7 +810,7 @@ unpack_SABGR8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SL8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L_SRGB8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -823,7 +823,7 @@ unpack_SL8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SLA8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L8A8_SRGB(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = (const GLushort *) src;
    GLuint i;
@@ -939,7 +939,7 @@ unpack_RGB_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ALPHA_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLfloat *s = (const GLfloat *) src;
    GLuint i;
@@ -952,7 +952,7 @@ unpack_ALPHA_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ALPHA_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLhalfARB *s = (const GLhalfARB *) src;
    GLuint i;
@@ -965,7 +965,7 @@ unpack_ALPHA_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_LUMINANCE_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLfloat *s = (const GLfloat *) src;
    GLuint i;
@@ -978,7 +978,7 @@ unpack_LUMINANCE_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_LUMINANCE_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLhalfARB *s = (const GLhalfARB *) src;
    GLuint i;
@@ -991,7 +991,7 @@ unpack_LUMINANCE_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_LUMINANCE_ALPHA_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
+unpack_LA_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLfloat *s = (const GLfloat *) src;
    GLuint i;
@@ -1004,7 +1004,7 @@ unpack_LUMINANCE_ALPHA_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_LUMINANCE_ALPHA_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_LA_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLhalfARB *s = (const GLhalfARB *) src;
    GLuint i;
@@ -1017,7 +1017,7 @@ unpack_LUMINANCE_ALPHA_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_INTENSITY_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
+unpack_I_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLfloat *s = (const GLfloat *) src;
    GLuint i;
@@ -1030,7 +1030,7 @@ unpack_INTENSITY_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_INTENSITY_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_I_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLhalfARB *s = (const GLhalfARB *) src;
    GLuint i;
@@ -1721,7 +1721,7 @@ unpack_DUDV8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_R8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R_SNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLbyte *s = ((const GLbyte *) src);
    GLuint i;
@@ -1734,7 +1734,7 @@ unpack_SIGNED_R8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RG88_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R8G8_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -1747,7 +1747,7 @@ unpack_SIGNED_RG88_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RGBX8888(const void *src, GLfloat dst[][4], GLuint n)
+unpack_X8B8G8R8_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -1760,7 +1760,7 @@ unpack_SIGNED_RGBX8888(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RGBA8888(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A8B8G8R8_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -1773,7 +1773,7 @@ unpack_SIGNED_RGBA8888(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RGBA8888_REV(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R8G8B8A8_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -1786,7 +1786,7 @@ unpack_SIGNED_RGBA8888_REV(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_R16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = ((const GLshort *) src);
    GLuint i;
@@ -1799,7 +1799,7 @@ unpack_SIGNED_R16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_GR1616(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R16G16_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -1812,7 +1812,7 @@ unpack_SIGNED_GR1616(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RGB_16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_RGB_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = (const GLshort *) src;
    GLuint i;
@@ -1825,7 +1825,7 @@ unpack_SIGNED_RGB_16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RGBA_16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_RGBA_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = (const GLshort *) src;
    GLuint i;
@@ -1967,7 +1967,7 @@ unpack_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1(const void *src, GLfloat dst[][4],
 }
 
 static void
-unpack_SIGNED_A8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A_SNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLbyte *s = ((const GLbyte *) src);
    GLuint i;
@@ -1980,7 +1980,7 @@ unpack_SIGNED_A8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_L8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L_SNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLbyte *s = ((const GLbyte *) src);
    GLuint i;
@@ -1993,7 +1993,7 @@ unpack_SIGNED_L8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_AL88(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L8A8_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = ((const GLshort *) src);
    GLuint i;
@@ -2006,7 +2006,7 @@ unpack_SIGNED_AL88(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_I8(const void *src, GLfloat dst[][4], GLuint n)
+unpack_I_SNORM8(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLbyte *s = ((const GLbyte *) src);
    GLuint i;
@@ -2019,7 +2019,7 @@ unpack_SIGNED_I8(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_A16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_A_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = ((const GLshort *) src);
    GLuint i;
@@ -2032,7 +2032,7 @@ unpack_SIGNED_A16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_L16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_L_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = ((const GLshort *) src);
    GLuint i;
@@ -2045,7 +2045,7 @@ unpack_SIGNED_L16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_AL1616(const void *src, GLfloat dst[][4], GLuint n)
+unpack_LA_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = (const GLshort *) src;
    GLuint i;
@@ -2058,7 +2058,7 @@ unpack_SIGNED_AL1616(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_I16(const void *src, GLfloat dst[][4], GLuint n)
+unpack_I_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = ((const GLshort *) src);
    GLuint i;
@@ -2071,7 +2071,7 @@ unpack_SIGNED_I16(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_RGB9_E5_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R9G9B9E5_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = (const GLuint *) src;
    GLuint i;
@@ -2082,7 +2082,7 @@ unpack_RGB9_E5_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_R11_G11_B10_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R11G11B10_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = (const GLuint *) src;
    GLuint i;
@@ -2132,7 +2132,7 @@ unpack_XBGR8888_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XBGR8888_SRGB(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R8G8B8X8_SRGB(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2171,7 +2171,7 @@ unpack_XBGR8888_SINT(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XRGB2101010_UNORM(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B10G10R10X2_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2184,7 +2184,7 @@ unpack_XRGB2101010_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XBGR16161616_UNORM(const void *src, GLfloat dst[][4], GLuint n)
+unpack_RGBX_UNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = (const GLushort *) src;
    GLuint i;
@@ -2197,7 +2197,7 @@ unpack_XBGR16161616_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XBGR16161616_SNORM(const void *src, GLfloat dst[][4], GLuint n)
+unpack_RGBX_SNORM16(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLshort *s = (const GLshort *) src;
    GLuint i;
@@ -2249,7 +2249,7 @@ unpack_XBGR16161616_SINT(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XBGR32323232_FLOAT(const void *src, GLfloat dst[][4], GLuint n)
+unpack_RGBX_FLOAT32(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLfloat *s = (const GLfloat *) src;
    GLuint i;
@@ -2288,7 +2288,7 @@ unpack_XBGR32323232_SINT(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_ABGR2101010(const void *src, GLfloat dst[][4], GLuint n)
+unpack_R10G10B10A2_UNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2301,7 +2301,7 @@ unpack_ABGR2101010(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RG88(const void *src, GLfloat dst[][4], GLuint n)
+unpack_G8R8_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2314,7 +2314,7 @@ unpack_SIGNED_RG88(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_SIGNED_RG1616(const void *src, GLfloat dst[][4], GLuint n)
+unpack_G16R16_SNORM(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2327,7 +2327,7 @@ unpack_SIGNED_RG1616(const void *src, GLfloat dst[][4], GLuint n)
 }
 
 static void
-unpack_XRGB8888_SRGB(const void *src, GLfloat dst[][4], GLuint n)
+unpack_B8G8R8X8_SRGB(const void *src, GLfloat dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2351,46 +2351,46 @@ get_unpack_rgba_function(mesa_format format)
    if (!initialized) {
       table[MESA_FORMAT_NONE] = NULL;
 
-      table[MESA_FORMAT_A8B8G8R8_UNORM] = unpack_RGBA8888;
-      table[MESA_FORMAT_R8G8B8A8_UNORM] = unpack_RGBA8888_REV;
-      table[MESA_FORMAT_B8G8R8A8_UNORM] = unpack_ARGB8888;
-      table[MESA_FORMAT_A8R8G8B8_UNORM] = unpack_ARGB8888_REV;
+      table[MESA_FORMAT_A8B8G8R8_UNORM] = unpack_A8B8G8R8_UNORM;
+      table[MESA_FORMAT_R8G8B8A8_UNORM] = unpack_R8G8B8A8_UNORM;
+      table[MESA_FORMAT_B8G8R8A8_UNORM] = unpack_B8G8R8A8_UNORM;
+      table[MESA_FORMAT_A8R8G8B8_UNORM] = unpack_A8R8G8B8_UNORM;
       table[MESA_FORMAT_X8B8G8R8_UNORM] = unpack_RGBX8888;
       table[MESA_FORMAT_R8G8B8X8_UNORM] = unpack_RGBX8888_REV;
-      table[MESA_FORMAT_B8G8R8X8_UNORM] = unpack_XRGB8888;
-      table[MESA_FORMAT_X8R8G8B8_UNORM] = unpack_XRGB8888_REV;
-      table[MESA_FORMAT_BGR_UNORM8] = unpack_RGB888;
-      table[MESA_FORMAT_RGB_UNORM8] = unpack_BGR888;
-      table[MESA_FORMAT_B5G6R5_UNORM] = unpack_RGB565;
-      table[MESA_FORMAT_R5G6B5_UNORM] = unpack_RGB565_REV;
-      table[MESA_FORMAT_B4G4R4A4_UNORM] = unpack_ARGB4444;
-      table[MESA_FORMAT_A4R4G4B4_UNORM] = unpack_ARGB4444_REV;
-      table[MESA_FORMAT_A1B5G5R5_UNORM] = unpack_RGBA5551;
-      table[MESA_FORMAT_B5G5R5A1_UNORM] = unpack_ARGB1555;
-      table[MESA_FORMAT_A1R5G5B5_UNORM] = unpack_ARGB1555_REV;
-      table[MESA_FORMAT_L4A4_UNORM] = unpack_AL44;
-      table[MESA_FORMAT_L8A8_UNORM] = unpack_AL88;
-      table[MESA_FORMAT_A8L8_UNORM] = unpack_AL88_REV;
-      table[MESA_FORMAT_L16A16_UNORM] = unpack_AL1616;
-      table[MESA_FORMAT_A16L16_UNORM] = unpack_AL1616_REV;
-      table[MESA_FORMAT_B2G3R3_UNORM] = unpack_RGB332;
-      table[MESA_FORMAT_A_UNORM8] = unpack_A8;
-      table[MESA_FORMAT_A_UNORM16] = unpack_A16;
-      table[MESA_FORMAT_L_UNORM8] = unpack_L8;
-      table[MESA_FORMAT_L_UNORM16] = unpack_L16;
-      table[MESA_FORMAT_I_UNORM8] = unpack_I8;
-      table[MESA_FORMAT_I_UNORM16] = unpack_I16;
+      table[MESA_FORMAT_B8G8R8X8_UNORM] = unpack_B8G8R8X8_UNORM;
+      table[MESA_FORMAT_X8R8G8B8_UNORM] = unpack_X8R8G8B8_UNORM;
+      table[MESA_FORMAT_BGR_UNORM8] = unpack_BGR_UNORM8;
+      table[MESA_FORMAT_RGB_UNORM8] = unpack_RGB_UNORM8;
+      table[MESA_FORMAT_B5G6R5_UNORM] = unpack_B5G6R5_UNORM;
+      table[MESA_FORMAT_R5G6B5_UNORM] = unpack_R5G6B5_UNORM;
+      table[MESA_FORMAT_B4G4R4A4_UNORM] = unpack_B4G4R4A4_UNORM;
+      table[MESA_FORMAT_A4R4G4B4_UNORM] = unpack_A4R4G4B4_UNORM;
+      table[MESA_FORMAT_A1B5G5R5_UNORM] = unpack_A1B5G5R5_UNORM;
+      table[MESA_FORMAT_B5G5R5A1_UNORM] = unpack_B5G5R5A1_UNORM;
+      table[MESA_FORMAT_A1R5G5B5_UNORM] = unpack_A1R5G5B5_UNORM;
+      table[MESA_FORMAT_L4A4_UNORM] = unpack_L4A4_UNORM;
+      table[MESA_FORMAT_L8A8_UNORM] = unpack_L8A8_UNORM;
+      table[MESA_FORMAT_A8L8_UNORM] = unpack_A8L8_UNORM;
+      table[MESA_FORMAT_L16A16_UNORM] = unpack_L16A16_UNORM;
+      table[MESA_FORMAT_A16L16_UNORM] = unpack_A16L16_UNORM;
+      table[MESA_FORMAT_B2G3R3_UNORM] = unpack_B2G3R3_UNORM;
+      table[MESA_FORMAT_A_UNORM8] = unpack_A_UNORM8;
+      table[MESA_FORMAT_A_UNORM16] = unpack_A_UNORM16;
+      table[MESA_FORMAT_L_UNORM8] = unpack_L_UNORM8;
+      table[MESA_FORMAT_L_UNORM16] = unpack_L_UNORM16;
+      table[MESA_FORMAT_I_UNORM8] = unpack_I_UNORM8;
+      table[MESA_FORMAT_I_UNORM16] = unpack_I_UNORM16;
       table[MESA_FORMAT_YCBCR] = unpack_YCBCR;
       table[MESA_FORMAT_YCBCR_REV] = unpack_YCBCR_REV;
-      table[MESA_FORMAT_R_UNORM8] = unpack_R8;
-      table[MESA_FORMAT_R8G8_UNORM] = unpack_GR88;
-      table[MESA_FORMAT_G8R8_UNORM] = unpack_RG88;
-      table[MESA_FORMAT_R_UNORM16] = unpack_R16;
-      table[MESA_FORMAT_R16G16_UNORM] = unpack_GR1616;
-      table[MESA_FORMAT_G16R16_UNORM] = unpack_RG1616;
-      table[MESA_FORMAT_B10G10R10A2_UNORM] = unpack_ARGB2101010;
-      table[MESA_FORMAT_B10G10R10A2_UINT] = unpack_ARGB2101010_UINT;
-      table[MESA_FORMAT_R10G10B10A2_UINT] = unpack_ABGR2101010_UINT;
+      table[MESA_FORMAT_R_UNORM8] = unpack_R_UNORM8;
+      table[MESA_FORMAT_R8G8_UNORM] = unpack_R8G8_UNORM;
+      table[MESA_FORMAT_G8R8_UNORM] = unpack_G8R8_UNORM;
+      table[MESA_FORMAT_R_UNORM16] = unpack_R_UNORM16;
+      table[MESA_FORMAT_R16G16_UNORM] = unpack_R16G16_UNORM;
+      table[MESA_FORMAT_G16R16_UNORM] = unpack_G16R16_UNORM;
+      table[MESA_FORMAT_B10G10R10A2_UNORM] = unpack_B10G10R10A2_UNORM;
+      table[MESA_FORMAT_B10G10R10A2_UINT] = unpack_B10G10R10A2_UINT;
+      table[MESA_FORMAT_R10G10B10A2_UINT] = unpack_R10G10B10A2_UINT;
       table[MESA_FORMAT_S8_UINT_Z24_UNORM] = unpack_Z24_S8;
       table[MESA_FORMAT_Z24_UNORM_S8_UINT] = unpack_S8_Z24;
       table[MESA_FORMAT_Z_UNORM16] = unpack_Z16;
@@ -2398,12 +2398,12 @@ get_unpack_rgba_function(mesa_format format)
       table[MESA_FORMAT_X8_UINT_Z24_UNORM] = unpack_Z24_X8;
       table[MESA_FORMAT_Z_UNORM32] = unpack_Z32;
       table[MESA_FORMAT_S_UINT8] = unpack_S8;
-      table[MESA_FORMAT_BGR_SRGB8] = unpack_SRGB8;
-      table[MESA_FORMAT_A8B8G8R8_SRGB] = unpack_SRGBA8;
-      table[MESA_FORMAT_B8G8R8A8_SRGB] = unpack_SARGB8;
-      table[MESA_FORMAT_R8G8B8A8_SRGB] = unpack_SABGR8;
-      table[MESA_FORMAT_L_SRGB8] = unpack_SL8;
-      table[MESA_FORMAT_L8A8_SRGB] = unpack_SLA8;
+      table[MESA_FORMAT_BGR_SRGB8] = unpack_BGR_SRGB8;
+      table[MESA_FORMAT_A8B8G8R8_SRGB] = unpack_A8B8G8R8_SRGB;
+      table[MESA_FORMAT_B8G8R8A8_SRGB] = unpack_B8G8R8A8_SRGB;
+      table[MESA_FORMAT_R8G8B8A8_SRGB] = unpack_R8G8B8A8_SRGB;
+      table[MESA_FORMAT_L_SRGB8] = unpack_L_SRGB8;
+      table[MESA_FORMAT_L8A8_SRGB] = unpack_L8A8_SRGB;
       table[MESA_FORMAT_SRGB_DXT1] = unpack_SRGB_DXT1;
       table[MESA_FORMAT_SRGBA_DXT1] = unpack_SRGBA_DXT1;
       table[MESA_FORMAT_SRGBA_DXT3] = unpack_SRGBA_DXT3;
@@ -2420,14 +2420,14 @@ get_unpack_rgba_function(mesa_format format)
       table[MESA_FORMAT_RGBA_FLOAT16] = unpack_RGBA_FLOAT16;
       table[MESA_FORMAT_RGB_FLOAT32] = unpack_RGB_FLOAT32;
       table[MESA_FORMAT_RGB_FLOAT16] = unpack_RGB_FLOAT16;
-      table[MESA_FORMAT_A_FLOAT32] = unpack_ALPHA_FLOAT32;
-      table[MESA_FORMAT_A_FLOAT16] = unpack_ALPHA_FLOAT16;
-      table[MESA_FORMAT_L_FLOAT32] = unpack_LUMINANCE_FLOAT32;
-      table[MESA_FORMAT_L_FLOAT16] = unpack_LUMINANCE_FLOAT16;
-      table[MESA_FORMAT_LA_FLOAT32] = unpack_LUMINANCE_ALPHA_FLOAT32;
-      table[MESA_FORMAT_LA_FLOAT16] = unpack_LUMINANCE_ALPHA_FLOAT16;
-      table[MESA_FORMAT_I_FLOAT32] = unpack_INTENSITY_FLOAT32;
-      table[MESA_FORMAT_I_FLOAT16] = unpack_INTENSITY_FLOAT16;
+      table[MESA_FORMAT_A_FLOAT32] = unpack_A_FLOAT32;
+      table[MESA_FORMAT_A_FLOAT16] = unpack_A_FLOAT16;
+      table[MESA_FORMAT_L_FLOAT32] = unpack_L_FLOAT32;
+      table[MESA_FORMAT_L_FLOAT16] = unpack_L_FLOAT16;
+      table[MESA_FORMAT_LA_FLOAT32] = unpack_LA_FLOAT32;
+      table[MESA_FORMAT_LA_FLOAT16] = unpack_LA_FLOAT16;
+      table[MESA_FORMAT_I_FLOAT32] = unpack_I_FLOAT32;
+      table[MESA_FORMAT_I_FLOAT16] = unpack_I_FLOAT16;
       table[MESA_FORMAT_R_FLOAT32] = unpack_R_FLOAT32;
       table[MESA_FORMAT_R_FLOAT16] = unpack_R_FLOAT16;
       table[MESA_FORMAT_RG_FLOAT32] = unpack_RG_FLOAT32;
@@ -2487,15 +2487,15 @@ get_unpack_rgba_function(mesa_format format)
       table[MESA_FORMAT_RGBA_UINT32] = unpack_RGBA_UINT32;
 
       table[MESA_FORMAT_DUDV8] = unpack_DUDV8;
-      table[MESA_FORMAT_R_SNORM8] = unpack_SIGNED_R8;
-      table[MESA_FORMAT_R8G8_SNORM] = unpack_SIGNED_RG88_REV;
-      table[MESA_FORMAT_X8B8G8R8_SNORM] = unpack_SIGNED_RGBX8888;
-      table[MESA_FORMAT_A8B8G8R8_SNORM] = unpack_SIGNED_RGBA8888;
-      table[MESA_FORMAT_R8G8B8A8_SNORM] = unpack_SIGNED_RGBA8888_REV;
-      table[MESA_FORMAT_R_SNORM16] = unpack_SIGNED_R16;
-      table[MESA_FORMAT_R16G16_SNORM] = unpack_SIGNED_GR1616;
-      table[MESA_FORMAT_RGB_SNORM16] = unpack_SIGNED_RGB_16;
-      table[MESA_FORMAT_RGBA_SNORM16] = unpack_SIGNED_RGBA_16;
+      table[MESA_FORMAT_R_SNORM8] = unpack_R_SNORM8;
+      table[MESA_FORMAT_R8G8_SNORM] = unpack_R8G8_SNORM;
+      table[MESA_FORMAT_X8B8G8R8_SNORM] = unpack_X8B8G8R8_SNORM;
+      table[MESA_FORMAT_A8B8G8R8_SNORM] = unpack_A8B8G8R8_SNORM;
+      table[MESA_FORMAT_R8G8B8A8_SNORM] = unpack_R8G8B8A8_SNORM;
+      table[MESA_FORMAT_R_SNORM16] = unpack_R_SNORM16;
+      table[MESA_FORMAT_R16G16_SNORM] = unpack_R16G16_SNORM;
+      table[MESA_FORMAT_RGB_SNORM16] = unpack_RGB_SNORM16;
+      table[MESA_FORMAT_RGBA_SNORM16] = unpack_RGBA_SNORM16;
       table[MESA_FORMAT_RGBA_UNORM16] = unpack_RGBA_16;
 
       table[MESA_FORMAT_R_RGTC1_UNORM] = unpack_RED_RGTC1;
@@ -2521,17 +2521,17 @@ get_unpack_rgba_function(mesa_format format)
          unpack_ETC2_RGB8_PUNCHTHROUGH_ALPHA1;
       table[MESA_FORMAT_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1] =
          unpack_ETC2_SRGB8_PUNCHTHROUGH_ALPHA1;
-      table[MESA_FORMAT_A_SNORM8] = unpack_SIGNED_A8;
-      table[MESA_FORMAT_L_SNORM8] = unpack_SIGNED_L8;
-      table[MESA_FORMAT_L8A8_SNORM] = unpack_SIGNED_AL88;
-      table[MESA_FORMAT_I_SNORM8] = unpack_SIGNED_I8;
-      table[MESA_FORMAT_A_SNORM16] = unpack_SIGNED_A16;
-      table[MESA_FORMAT_L_SNORM16] = unpack_SIGNED_L16;
-      table[MESA_FORMAT_LA_SNORM16] = unpack_SIGNED_AL1616;
-      table[MESA_FORMAT_I_SNORM16] = unpack_SIGNED_I16;
-
-      table[MESA_FORMAT_R9G9B9E5_FLOAT] = unpack_RGB9_E5_FLOAT;
-      table[MESA_FORMAT_R11G11B10_FLOAT] = unpack_R11_G11_B10_FLOAT;
+      table[MESA_FORMAT_A_SNORM8] = unpack_A_SNORM8;
+      table[MESA_FORMAT_L_SNORM8] = unpack_L_SNORM8;
+      table[MESA_FORMAT_L8A8_SNORM] = unpack_L8A8_SNORM;
+      table[MESA_FORMAT_I_SNORM8] = unpack_I_SNORM8;
+      table[MESA_FORMAT_A_SNORM16] = unpack_A_SNORM16;
+      table[MESA_FORMAT_L_SNORM16] = unpack_L_SNORM16;
+      table[MESA_FORMAT_LA_SNORM16] = unpack_LA_SNORM16;
+      table[MESA_FORMAT_I_SNORM16] = unpack_I_SNORM16;
+
+      table[MESA_FORMAT_R9G9B9E5_FLOAT] = unpack_R9G9B9E5_FLOAT;
+      table[MESA_FORMAT_R11G11B10_FLOAT] = unpack_R11G11B10_FLOAT;
 
       table[MESA_FORMAT_Z_FLOAT32] = unpack_Z32_FLOAT;
       table[MESA_FORMAT_Z32_FLOAT_S8X24_UINT] = unpack_Z32_FLOAT_X24S8;
@@ -2539,25 +2539,25 @@ get_unpack_rgba_function(mesa_format format)
       table[MESA_FORMAT_B4G4R4X4_UNORM] = unpack_XRGB4444_UNORM;
       table[MESA_FORMAT_B5G5R5X1_UNORM] = unpack_XRGB1555_UNORM;
       table[MESA_FORMAT_R8G8B8X8_SNORM] = unpack_XBGR8888_SNORM;
-      table[MESA_FORMAT_R8G8B8X8_SRGB] = unpack_XBGR8888_SRGB;
+      table[MESA_FORMAT_R8G8B8X8_SRGB] = unpack_R8G8B8X8_SRGB;
       table[MESA_FORMAT_RGBX_UINT8] = unpack_XBGR8888_UINT;
       table[MESA_FORMAT_RGBX_SINT8] = unpack_XBGR8888_SINT;
-      table[MESA_FORMAT_B10G10R10X2_UNORM] = unpack_XRGB2101010_UNORM;
-      table[MESA_FORMAT_RGBX_UNORM16] = unpack_XBGR16161616_UNORM;
-      table[MESA_FORMAT_RGBX_SNORM16] = unpack_XBGR16161616_SNORM;
+      table[MESA_FORMAT_B10G10R10X2_UNORM] = unpack_B10G10R10X2_UNORM;
+      table[MESA_FORMAT_RGBX_UNORM16] = unpack_RGBX_UNORM16;
+      table[MESA_FORMAT_RGBX_SNORM16] = unpack_RGBX_SNORM16;
       table[MESA_FORMAT_RGBX_FLOAT16] = unpack_XBGR16161616_FLOAT;
       table[MESA_FORMAT_RGBX_UINT16] = unpack_XBGR16161616_UINT;
       table[MESA_FORMAT_RGBX_SINT16] = unpack_XBGR16161616_SINT;
-      table[MESA_FORMAT_RGBX_FLOAT32] = unpack_XBGR32323232_FLOAT;
+      table[MESA_FORMAT_RGBX_FLOAT32] = unpack_RGBX_FLOAT32;
       table[MESA_FORMAT_RGBX_UINT32] = unpack_XBGR32323232_UINT;
       table[MESA_FORMAT_RGBX_SINT32] = unpack_XBGR32323232_SINT;
 
-      table[MESA_FORMAT_R10G10B10A2_UNORM] = unpack_ABGR2101010;
+      table[MESA_FORMAT_R10G10B10A2_UNORM] = unpack_R10G10B10A2_UNORM;
 
-      table[MESA_FORMAT_G8R8_SNORM] = unpack_SIGNED_RG88;
-      table[MESA_FORMAT_G16R16_SNORM] = unpack_SIGNED_RG1616;
+      table[MESA_FORMAT_G8R8_SNORM] = unpack_G8R8_SNORM;
+      table[MESA_FORMAT_G16R16_SNORM] = unpack_G16R16_SNORM;
 
-      table[MESA_FORMAT_B8G8R8X8_SRGB] = unpack_XRGB8888_SRGB;
+      table[MESA_FORMAT_B8G8R8X8_SRGB] = unpack_B8G8R8X8_SRGB;
 
       initialized = GL_TRUE;
    }
@@ -2589,7 +2589,7 @@ _mesa_unpack_rgba_row(mesa_format format, GLuint n,
 
 
 static void
-unpack_ubyte_RGBA8888(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_A8B8G8R8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2602,7 +2602,7 @@ unpack_ubyte_RGBA8888(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_RGBA8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_R8G8B8A8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2615,7 +2615,7 @@ unpack_ubyte_RGBA8888_REV(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_ARGB8888(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_B8G8R8A8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2628,7 +2628,7 @@ unpack_ubyte_ARGB8888(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_ARGB8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_A8R8G8B8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2667,7 +2667,7 @@ unpack_ubyte_RGBX8888_REV(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_XRGB8888(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_B8G8R8X8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2680,7 +2680,7 @@ unpack_ubyte_XRGB8888(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_XRGB8888_REV(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_X8R8G8B8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -2693,7 +2693,7 @@ unpack_ubyte_XRGB8888_REV(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_RGB888(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_BGR_UNORM8(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = (const GLubyte *) src;
    GLuint i;
@@ -2706,7 +2706,7 @@ unpack_ubyte_RGB888(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_BGR888(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_RGB_UNORM8(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = (const GLubyte *) src;
    GLuint i;
@@ -2719,7 +2719,7 @@ unpack_ubyte_BGR888(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_RGB565(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_B5G6R5_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2732,7 +2732,7 @@ unpack_ubyte_RGB565(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_RGB565_REV(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_R5G6B5_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    /* Warning: this function does not match the current Mesa definition
     * of MESA_FORMAT_R5G6B5_UNORM.
@@ -2749,7 +2749,7 @@ unpack_ubyte_RGB565_REV(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_ARGB4444(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_B4G4R4A4_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2762,7 +2762,7 @@ unpack_ubyte_ARGB4444(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_ARGB4444_REV(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_A4R4G4B4_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2775,7 +2775,7 @@ unpack_ubyte_ARGB4444_REV(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_RGBA5551(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_A1B5G5R5_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2788,7 +2788,7 @@ unpack_ubyte_RGBA5551(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_ARGB1555(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_B5G5R5A1_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2801,7 +2801,7 @@ unpack_ubyte_ARGB1555(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_ARGB1555_REV(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_A1R5G5B5_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    /* Warning: this function does not match the current Mesa definition
     * of MESA_FORMAT_A1R5G5B5_UNORM.
@@ -2818,7 +2818,7 @@ unpack_ubyte_ARGB1555_REV(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_AL44(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_L4A4_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -2831,7 +2831,7 @@ unpack_ubyte_AL44(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_AL88(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_L8A8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2844,7 +2844,7 @@ unpack_ubyte_AL88(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_AL88_REV(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_A8L8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2857,7 +2857,7 @@ unpack_ubyte_AL88_REV(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_RGB332(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_B2G3R3_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -2870,7 +2870,7 @@ unpack_ubyte_RGB332(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_A8(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_A_UNORM8(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -2883,7 +2883,7 @@ unpack_ubyte_A8(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_L8(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_L_UNORM8(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -2897,7 +2897,7 @@ unpack_ubyte_L8(const void *src, GLubyte dst[][4], GLuint n)
 
 
 static void
-unpack_ubyte_I8(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_I_UNORM8(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -2910,7 +2910,7 @@ unpack_ubyte_I8(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_R8(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_R_UNORM8(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLubyte *s = ((const GLubyte *) src);
    GLuint i;
@@ -2923,7 +2923,7 @@ unpack_ubyte_R8(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_GR88(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_R8G8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2936,7 +2936,7 @@ unpack_ubyte_GR88(const void *src, GLubyte dst[][4], GLuint n)
 }
 
 static void
-unpack_ubyte_RG88(const void *src, GLubyte dst[][4], GLuint n)
+unpack_ubyte_G8R8_UNORM(const void *src, GLubyte dst[][4], GLuint n)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -2959,16 +2959,16 @@ _mesa_unpack_ubyte_rgba_row(mesa_format format, GLuint n,
 {
    switch (format) {
    case MESA_FORMAT_A8B8G8R8_UNORM:
-      unpack_ubyte_RGBA8888(src, dst, n);
+      unpack_ubyte_A8B8G8R8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_R8G8B8A8_UNORM:
-      unpack_ubyte_RGBA8888_REV(src, dst, n);
+      unpack_ubyte_R8G8B8A8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_B8G8R8A8_UNORM:
-      unpack_ubyte_ARGB8888(src, dst, n);
+      unpack_ubyte_B8G8R8A8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_A8R8G8B8_UNORM:
-      unpack_ubyte_ARGB8888_REV(src, dst, n);
+      unpack_ubyte_A8R8G8B8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_X8B8G8R8_UNORM:
       unpack_ubyte_RGBX8888(src, dst, n);
@@ -2977,67 +2977,67 @@ _mesa_unpack_ubyte_rgba_row(mesa_format format, GLuint n,
       unpack_ubyte_RGBX8888_REV(src, dst, n);
       break;
    case MESA_FORMAT_B8G8R8X8_UNORM:
-      unpack_ubyte_XRGB8888(src, dst, n);
+      unpack_ubyte_B8G8R8X8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_X8R8G8B8_UNORM:
-      unpack_ubyte_XRGB8888_REV(src, dst, n);
+      unpack_ubyte_X8R8G8B8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_BGR_UNORM8:
-      unpack_ubyte_RGB888(src, dst, n);
+      unpack_ubyte_BGR_UNORM8(src, dst, n);
       break;
    case MESA_FORMAT_RGB_UNORM8:
-      unpack_ubyte_BGR888(src, dst, n);
+      unpack_ubyte_RGB_UNORM8(src, dst, n);
       break;
    case MESA_FORMAT_B5G6R5_UNORM:
-      unpack_ubyte_RGB565(src, dst, n);
+      unpack_ubyte_B5G6R5_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_R5G6B5_UNORM:
-      unpack_ubyte_RGB565_REV(src, dst, n);
+      unpack_ubyte_R5G6B5_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_B4G4R4A4_UNORM:
-      unpack_ubyte_ARGB4444(src, dst, n);
+      unpack_ubyte_B4G4R4A4_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_A4R4G4B4_UNORM:
-      unpack_ubyte_ARGB4444_REV(src, dst, n);
+      unpack_ubyte_A4R4G4B4_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_A1B5G5R5_UNORM:
-      unpack_ubyte_RGBA5551(src, dst, n);
+      unpack_ubyte_A1B5G5R5_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_B5G5R5A1_UNORM:
-      unpack_ubyte_ARGB1555(src, dst, n);
+      unpack_ubyte_B5G5R5A1_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_A1R5G5B5_UNORM:
-      unpack_ubyte_ARGB1555_REV(src, dst, n);
+      unpack_ubyte_A1R5G5B5_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_L4A4_UNORM:
-      unpack_ubyte_AL44(src, dst, n);
+      unpack_ubyte_L4A4_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_L8A8_UNORM:
-      unpack_ubyte_AL88(src, dst, n);
+      unpack_ubyte_L8A8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_A8L8_UNORM:
-      unpack_ubyte_AL88_REV(src, dst, n);
+      unpack_ubyte_A8L8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_B2G3R3_UNORM:
-      unpack_ubyte_RGB332(src, dst, n);
+      unpack_ubyte_B2G3R3_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_A_UNORM8:
-      unpack_ubyte_A8(src, dst, n);
+      unpack_ubyte_A_UNORM8(src, dst, n);
       break;
    case MESA_FORMAT_L_UNORM8:
-      unpack_ubyte_L8(src, dst, n);
+      unpack_ubyte_L_UNORM8(src, dst, n);
       break;
    case MESA_FORMAT_I_UNORM8:
-      unpack_ubyte_I8(src, dst, n);
+      unpack_ubyte_I_UNORM8(src, dst, n);
       break;
    case MESA_FORMAT_R_UNORM8:
-      unpack_ubyte_R8(src, dst, n);
+      unpack_ubyte_R_UNORM8(src, dst, n);
       break;
    case MESA_FORMAT_R8G8_UNORM:
-      unpack_ubyte_GR88(src, dst, n);
+      unpack_ubyte_R8G8_UNORM(src, dst, n);
       break;
    case MESA_FORMAT_G8R8_UNORM:
-      unpack_ubyte_RG88(src, dst, n);
+      unpack_ubyte_G8R8_UNORM(src, dst, n);
       break;
    default:
       /* get float values, convert to ubyte */
@@ -3123,7 +3123,7 @@ unpack_int_rgba_RGBA_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
 }
 
 static void
-unpack_int_rgba_ARGB8888(const GLbyte *src, GLuint dst[][4], GLuint n)
+unpack_int_rgba_B8G8R8A8_UNORM(const GLbyte *src, GLuint dst[][4], GLuint n)
 {
    unsigned int i;
 
@@ -3136,7 +3136,7 @@ unpack_int_rgba_ARGB8888(const GLbyte *src, GLuint dst[][4], GLuint n)
 }
 
 static void
-unpack_int_rgba_XRGB8888(const GLbyte *src, GLuint dst[][4], GLuint n)
+unpack_int_rgba_B8G8R8X8_UNORM(const GLbyte *src, GLuint dst[][4], GLuint n)
 {
    unsigned int i;
 
@@ -3560,7 +3560,7 @@ unpack_int_rgba_INTENSITY_INT8(const GLbyte *src, GLuint dst[][4], GLuint n)
 }
 
 static void
-unpack_int_rgba_ARGB2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
+unpack_int_rgba_B10G10R10A2_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
 {
    unsigned int i;
 
@@ -3574,7 +3574,7 @@ unpack_int_rgba_ARGB2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
 }
 
 static void
-unpack_int_rgba_ABGR2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
+unpack_int_rgba_R10G10B10A2_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
 {
    unsigned int i;
 
@@ -3588,7 +3588,7 @@ unpack_int_rgba_ABGR2101010_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
 }
 
 static void
-unpack_int_rgba_ARGB2101010(const GLuint *src, GLuint dst[][4], GLuint n)
+unpack_int_rgba_B10G10R10A2_UNORM(const GLuint *src, GLuint dst[][4], GLuint n)
 {
    unsigned int i;
 
@@ -3667,7 +3667,7 @@ unpack_int_rgba_XBGR32323232_UINT(const GLuint *src, GLuint dst[][4], GLuint n)
 }
 
 static void
-unpack_int_rgba_ABGR2101010(const GLuint *src, GLuint dst[][4], GLuint n)
+unpack_int_rgba_R10G10B10A2_UNORM(const GLuint *src, GLuint dst[][4], GLuint n)
 {
    unsigned int i;
 
@@ -3708,11 +3708,11 @@ _mesa_unpack_uint_rgba_row(mesa_format format, GLuint n,
       break;
 
    case MESA_FORMAT_B8G8R8A8_UNORM:
-      unpack_int_rgba_ARGB8888(src, dst, n);
+      unpack_int_rgba_B8G8R8A8_UNORM(src, dst, n);
       break;
 
    case MESA_FORMAT_B8G8R8X8_UNORM:
-      unpack_int_rgba_XRGB8888(src, dst, n);
+      unpack_int_rgba_B8G8R8X8_UNORM(src, dst, n);
       break;
 
    case MESA_FORMAT_RGB_UINT32:
@@ -3848,15 +3848,15 @@ _mesa_unpack_uint_rgba_row(mesa_format format, GLuint n,
       break;
 
    case MESA_FORMAT_B10G10R10A2_UINT:
-      unpack_int_rgba_ARGB2101010_UINT(src, dst, n);
+      unpack_int_rgba_B10G10R10A2_UINT(src, dst, n);
       break;
 
    case MESA_FORMAT_R10G10B10A2_UINT:
-      unpack_int_rgba_ABGR2101010_UINT(src, dst, n);
+      unpack_int_rgba_R10G10B10A2_UINT(src, dst, n);
       break;
 
    case MESA_FORMAT_B10G10R10A2_UNORM:
-      unpack_int_rgba_ARGB2101010(src, dst, n);
+      unpack_int_rgba_B10G10R10A2_UNORM(src, dst, n);
       break;
 
    case MESA_FORMAT_RGBX_UINT8:
@@ -3881,7 +3881,7 @@ _mesa_unpack_uint_rgba_row(mesa_format format, GLuint n,
       break;
 
    case MESA_FORMAT_R10G10B10A2_UNORM:
-      unpack_int_rgba_ABGR2101010(src, dst, n);
+      unpack_int_rgba_R10G10B10A2_UNORM(src, dst, n);
       break;
 
    default:
@@ -3963,7 +3963,7 @@ unpack_float_z_X8_Z24(GLuint n, const void *src, GLfloat *dst)
 }
 
 static void
-unpack_float_z_Z16(GLuint n, const void *src, GLfloat *dst)
+unpack_float_Z_UNORM16(GLuint n, const void *src, GLfloat *dst)
 {
    const GLushort *s = ((const GLushort *) src);
    GLuint i;
@@ -3973,7 +3973,7 @@ unpack_float_z_Z16(GLuint n, const void *src, GLfloat *dst)
 }
 
 static void
-unpack_float_z_Z32(GLuint n, const void *src, GLfloat *dst)
+unpack_float_Z_UNORM32(GLuint n, const void *src, GLfloat *dst)
 {
    const GLuint *s = ((const GLuint *) src);
    GLuint i;
@@ -4020,10 +4020,10 @@ _mesa_unpack_float_z_row(mesa_format format, GLuint n,
       unpack = unpack_float_z_X8_Z24;
       break;
    case MESA_FORMAT_Z_UNORM16:
-      unpack = unpack_float_z_Z16;
+      unpack = unpack_float_Z_UNORM16;
       break;
    case MESA_FORMAT_Z_UNORM32:
-      unpack = unpack_float_z_Z32;
+      unpack = unpack_float_Z_UNORM32;
       break;
    case MESA_FORMAT_Z_FLOAT32:
       unpack = unpack_float_z_Z32F;
@@ -4067,7 +4067,7 @@ unpack_uint_z_X8_Z24(const void *src, GLuint *dst, GLuint n)
 }
 
 static void
-unpack_uint_z_Z16(const void *src, GLuint *dst, GLuint n)
+unpack_uint_Z_UNORM16(const void *src, GLuint *dst, GLuint n)
 {
    const GLushort *s = ((const GLushort *)src);
    GLuint i;
@@ -4077,13 +4077,13 @@ unpack_uint_z_Z16(const void *src, GLuint *dst, GLuint n)
 }
 
 static void
-unpack_uint_z_Z32(const void *src, GLuint *dst, GLuint n)
+unpack_uint_Z_UNORM32(const void *src, GLuint *dst, GLuint n)
 {
    memcpy(dst, src, n * sizeof(GLuint));
 }
 
 static void
-unpack_uint_z_Z32_FLOAT(const void *src, GLuint *dst, GLuint n)
+unpack_uint_Z_FLOAT32(const void *src, GLuint *dst, GLuint n)
 {
    const float *s = (const float *)src;
    GLuint i;
@@ -4093,7 +4093,7 @@ unpack_uint_z_Z32_FLOAT(const void *src, GLuint *dst, GLuint n)
 }
 
 static void
-unpack_uint_z_Z32_FLOAT_X24S8(const void *src, GLuint *dst, GLuint n)
+unpack_uint_Z_FLOAT32_X24S8(const void *src, GLuint *dst, GLuint n)
 {
    const struct z32f_x24s8 *s = (const struct z32f_x24s8 *) src;
    GLuint i;
@@ -4125,16 +4125,16 @@ _mesa_unpack_uint_z_row(mesa_format format, GLuint n,
       unpack = unpack_uint_z_X8_Z24;
       break;
    case MESA_FORMAT_Z_UNORM16:
-      unpack = unpack_uint_z_Z16;
+      unpack = unpack_uint_Z_UNORM16;
       break;
    case MESA_FORMAT_Z_UNORM32:
-      unpack = unpack_uint_z_Z32;
+      unpack = unpack_uint_Z_UNORM32;
       break;
    case MESA_FORMAT_Z_FLOAT32:
-      unpack = unpack_uint_z_Z32_FLOAT;
+      unpack = unpack_uint_Z_FLOAT32;
       break;
    case MESA_FORMAT_Z32_FLOAT_S8X24_UINT:
-      unpack = unpack_uint_z_Z32_FLOAT_X24S8;
+      unpack = unpack_uint_Z_FLOAT32_X24S8;
       break;
    default:
       _mesa_problem(NULL, "bad format %s in _mesa_unpack_uint_z_row",
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index fb2501c69..4fb1f116b 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -3153,9 +3153,9 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
    case MESA_FORMAT_L_UNORM16:
       return format == GL_LUMINANCE && type == GL_UNSIGNED_SHORT && !swapBytes;
    case MESA_FORMAT_I_UNORM8:
-      return format == GL_RED && type == GL_UNSIGNED_BYTE;
+      return format == GL_INTENSITY && type == GL_UNSIGNED_BYTE;
    case MESA_FORMAT_I_UNORM16:
-      return format == GL_RED && type == GL_UNSIGNED_SHORT && !swapBytes;
+      return format == GL_INTENSITY && type == GL_UNSIGNED_SHORT && !swapBytes;
 
    case MESA_FORMAT_YCBCR:
       return format == GL_YCBCR_MESA &&
@@ -3247,9 +3247,9 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
       return format == GL_LUMINANCE_ALPHA && type == GL_HALF_FLOAT && !swapBytes;
 
    case MESA_FORMAT_I_FLOAT32:
-      return format == GL_RED && type == GL_FLOAT && !swapBytes;
+      return format == GL_INTENSITY && type == GL_FLOAT && !swapBytes;
    case MESA_FORMAT_I_FLOAT16:
-      return format == GL_RED && type == GL_HALF_FLOAT && !swapBytes;
+      return format == GL_INTENSITY && type == GL_HALF_FLOAT && !swapBytes;
 
    case MESA_FORMAT_R_FLOAT32:
       return format == GL_RED && type == GL_FLOAT && !swapBytes;
@@ -3277,17 +3277,13 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
       return format == GL_ALPHA_INTEGER && type == GL_INT && !swapBytes;
 
    case MESA_FORMAT_I_UINT8:
-      return format == GL_RED_INTEGER && type == GL_UNSIGNED_BYTE;
    case MESA_FORMAT_I_UINT16:
-      return format == GL_RED_INTEGER && type == GL_UNSIGNED_SHORT && !swapBytes;
    case MESA_FORMAT_I_UINT32:
-      return format == GL_RED_INTEGER && type == GL_UNSIGNED_INT && !swapBytes;
    case MESA_FORMAT_I_SINT8:
-      return format == GL_RED_INTEGER && type == GL_BYTE;
    case MESA_FORMAT_I_SINT16:
-      return format == GL_RED_INTEGER && type == GL_SHORT && !swapBytes;
    case MESA_FORMAT_I_SINT32:
-      return format == GL_RED_INTEGER && type == GL_INT && !swapBytes;
+      /* GL_INTENSITY_INTEGER_EXT doesn't exist. */
+      return GL_FALSE;
 
    case MESA_FORMAT_L_UINT8:
       return format == GL_LUMINANCE_INTEGER_EXT && type == GL_UNSIGNED_BYTE;
@@ -3454,7 +3450,7 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
       return format == GL_LUMINANCE_ALPHA && type == GL_BYTE &&
              littleEndian && !swapBytes;
    case MESA_FORMAT_I_SNORM8:
-      return format == GL_RED && type == GL_BYTE;
+      return format == GL_INTENSITY && type == GL_BYTE;
    case MESA_FORMAT_A_SNORM16:
       return format == GL_ALPHA && type == GL_SHORT && !swapBytes;
    case MESA_FORMAT_L_SNORM16:
@@ -3463,7 +3459,7 @@ _mesa_format_matches_format_and_type(mesa_format mesa_format,
       return format == GL_LUMINANCE_ALPHA && type == GL_SHORT &&
              littleEndian && !swapBytes;
    case MESA_FORMAT_I_SNORM16:
-      return format == GL_RED && type == GL_SHORT && littleEndian &&
+      return format == GL_INTENSITY && type == GL_SHORT && littleEndian &&
              !swapBytes;
 
    case MESA_FORMAT_B10G10R10A2_UINT:
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 88cf202df..6d9579008 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -387,6 +387,7 @@ EXTRA_EXT(ARB_texture_cube_map_array);
 EXTRA_EXT(ARB_texture_buffer_range);
 EXTRA_EXT(ARB_texture_multisample);
 EXTRA_EXT(ARB_texture_gather);
+EXTRA_EXT(ARB_separate_shader_objects);
 EXTRA_EXT(ARB_shader_atomic_counters);
 EXTRA_EXT(ARB_draw_indirect);
 EXTRA_EXT(ARB_shader_image_load_store);
@@ -873,6 +874,18 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
       v->value_int = ctx->TransformFeedback.CurrentObject->Name;
       break;
    case GL_CURRENT_PROGRAM:
+      /* The Changelog of the ARB_separate_shader_objects spec says:
+       *
+       * 24 25 Jul 2011  pbrown  Remove the language erroneously deleting
+       *                         CURRENT_PROGRAM.  In the EXT extension, this
+       *                         token was aliased to ACTIVE_PROGRAM_EXT, and
+       *                         was used to indicate the last program set by
+       *                         either ActiveProgramEXT or UseProgram.  In
+       *                         the ARB extension, the SSO active programs
+       *                         are now program pipeline object state and
+       *                         CURRENT_PROGRAM should still be used to query
+       *                         the last program set by UseProgram (bug 7822).
+       */
       v->value_int =
 	 ctx->Shader.ActiveProgram ? ctx->Shader.ActiveProgram->Name : 0;
       break;
@@ -1002,6 +1015,14 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu
    case GL_DRAW_INDIRECT_BUFFER_BINDING:
       v->value_int = ctx->DrawIndirectBuffer->Name;
       break;
+   /* GL_ARB_separate_shader_objects */
+   case GL_PROGRAM_PIPELINE_BINDING:
+      if (ctx->Pipeline.Current) {
+         v->value_int = ctx->Pipeline.Current->Name;
+      } else {
+         v->value_int = 0;
+      }
+      break;
    }
 }
 
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index 674d0032a..06d0bbacc 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -726,6 +726,9 @@ descriptor=[
   [ "MAX_PROGRAM_TEXTURE_GATHER_OFFSET", "CONTEXT_INT(Const.MaxProgramTextureGatherOffset), extra_ARB_texture_gather"],
   [ "MAX_PROGRAM_TEXTURE_GATHER_COMPONENTS_ARB", "CONTEXT_INT(Const.MaxProgramTextureGatherComponents), extra_ARB_texture_gather"],
 
+# GL_ARB_separate_shader_objects
+  [ "PROGRAM_PIPELINE_BINDING", "LOC_CUSTOM, TYPE_INT, GL_PROGRAM_PIPELINE_BINDING, extra_ARB_separate_shader_objects" ],
+
 # GL_ARB_shader_atomic_counters
   [ "ATOMIC_COUNTER_BUFFER_BINDING", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_shader_atomic_counters" ],
   [ "MAX_ATOMIC_COUNTER_BUFFER_BINDINGS", "CONTEXT_INT(Const.MaxAtomicBufferBindings), extra_ARB_shader_atomic_counters" ],
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index c6d90c579..33cb88881 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2807,6 +2807,10 @@ struct gl_pipeline_object
    GLbitfield Flags;                    /**< Mask of GLSL_x flags */
 
    GLboolean EverBound;                 /**< Has the pipeline object been created */
+
+   GLboolean Validated;                 /**< Pipeline Validation status */
+
+   GLchar *InfoLog;
 };
 
 /**
@@ -2817,6 +2821,9 @@ struct gl_pipeline_shader_state
    /** Currently bound pipeline object. See _mesa_BindProgramPipeline() */
    struct gl_pipeline_object *Current;
 
+   /* Default Object to ensure that _Shader is never NULL */
+   struct gl_pipeline_object *Default;
+
    /** Pipeline objects */
    struct _mesa_HashTable *Objects;
 };
@@ -4123,6 +4130,26 @@ struct gl_context
 
    struct gl_pipeline_shader_state Pipeline; /**< GLSL pipeline shader object state */
    struct gl_pipeline_object Shader; /**< GLSL shader object state */
+
+   /**
+    * Current active shader pipeline state
+    *
+    * Almost all internal users want ::_Shader instead of ::Shader.  The
+    * exceptions are bits of legacy GLSL API that do not know about separate
+    * shader objects.
+    *
+    * If a program is active via \c glUseProgram, this will point to
+    * \c ::Shader.
+    *
+    * If a program pipeline is active via \c glBindProgramPipeline, this will
+    * point to \c ::Pipeline.Current.
+    *
+    * If neither a program nor a program pipeline is active, this will point to
+    * \c ::Pipeline.Default.  This ensures that \c ::_Shader will never be
+    * \c NULL.
+    */
+   struct gl_pipeline_object *_Shader;
+
    struct gl_shader_compiler_options ShaderCompilerOptions[MESA_SHADER_STAGES];
 
    struct gl_query_state Query;  /**< occlusion, timer queries */
diff --git a/mesalib/src/mesa/main/pipelineobj.c b/mesalib/src/mesa/main/pipelineobj.c
index 27012df72..f55251e06 100644
--- a/mesalib/src/mesa/main/pipelineobj.c
+++ b/mesalib/src/mesa/main/pipelineobj.c
@@ -80,6 +80,7 @@ _mesa_new_pipeline_object(struct gl_context *ctx, GLuint name)
       mtx_init(&obj->Mutex, mtx_plain);
       obj->RefCount = 1;
       obj->Flags = _mesa_get_shader_flags();
+      obj->InfoLog = NULL;
    }
 
    return obj;
@@ -94,6 +95,10 @@ _mesa_init_pipeline(struct gl_context *ctx)
    ctx->Pipeline.Objects = _mesa_NewHashTable();
 
    ctx->Pipeline.Current = NULL;
+
+   /* Install a default Pipeline */
+   ctx->Pipeline.Default = _mesa_new_pipeline_object(ctx, 0);
+   _mesa_reference_pipeline_object(ctx, &ctx->_Shader, ctx->Pipeline.Default);
 }
 
 
@@ -117,6 +122,10 @@ _mesa_free_pipeline_data(struct gl_context *ctx)
 {
    _mesa_HashDeleteAll(ctx->Pipeline.Objects, delete_pipelineobj_cb, ctx);
    _mesa_DeleteHashTable(ctx->Pipeline.Objects);
+
+   _mesa_reference_pipeline_object(ctx, &ctx->_Shader, NULL);
+   _mesa_delete_pipeline_object(ctx, ctx->Pipeline.Default);
+
 }
 
 /**
@@ -214,6 +223,109 @@ _mesa_reference_pipeline_object_(struct gl_context *ctx,
 void GLAPIENTRY
 _mesa_UseProgramStages(GLuint pipeline, GLbitfield stages, GLuint program)
 {
+   GET_CURRENT_CONTEXT(ctx);
+
+   struct gl_pipeline_object *pipe = lookup_pipeline_object(ctx, pipeline);
+   struct gl_shader_program *shProg = NULL;
+   GLbitfield any_valid_stages;
+
+   if (!pipe) {
+      _mesa_error(ctx, GL_INVALID_OPERATION, "glUseProgramStages(pipeline)");
+      return;
+   }
+
+   /* Object is created by any Pipeline call but glGenProgramPipelines,
+    * glIsProgramPipeline and GetProgramPipelineInfoLog
+    */
+   pipe->EverBound = GL_TRUE;
+
+   /* Section 2.11.4 (Program Pipeline Objects) of the OpenGL 4.1 spec says:
+    *
+    *     "If stages is not the special value ALL_SHADER_BITS, and has a bit
+    *     set that is not recognized, the error INVALID_VALUE is generated."
+    *
+    * NOT YET SUPPORTED:
+    * GL_TESS_CONTROL_SHADER_BIT
+    * GL_TESS_EVALUATION_SHADER_BIT
+    */
+   any_valid_stages = GL_VERTEX_SHADER_BIT | GL_FRAGMENT_SHADER_BIT;
+   if (_mesa_has_geometry_shaders(ctx))
+      any_valid_stages |= GL_GEOMETRY_SHADER_BIT;
+
+   if (stages != GL_ALL_SHADER_BITS && (stages & ~any_valid_stages) != 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glUseProgramStages(Stages)");
+      return;
+   }
+
+   /* Section 2.17.2 (Transform Feedback Primitive Capture) of the OpenGL 4.1
+    * spec says:
+    *
+    *     "The error INVALID_OPERATION is generated:
+    *
+    *      ...
+    *
+    *         - by UseProgramStages if the program pipeline object it refers
+    *           to is current and the current transform feedback object is
+    *           active and not paused;
+    */
+   if (ctx->_Shader == pipe) {
+      if (_mesa_is_xfb_active_and_unpaused(ctx)) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+               "glUseProgramStages(transform feedback active)");
+         return;
+      }
+   }
+
+   if (program) {
+      shProg = _mesa_lookup_shader_program_err(ctx, program,
+                                               "glUseProgramStages");
+      if (shProg == NULL)
+         return;
+
+      /* Section 2.11.4 (Program Pipeline Objects) of the OpenGL 4.1 spec
+       * says:
+       *
+       *     "If the program object named by program was linked without the
+       *     PROGRAM_SEPARABLE parameter set, or was not linked successfully,
+       *     the error INVALID_OPERATION is generated and the corresponding
+       *     shader stages in the pipeline program pipeline object are not
+       *     modified."
+       */
+      if (!shProg->LinkStatus) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glUseProgramStages(program not linked)");
+         return;
+      }
+
+      if (!shProg->SeparateShader) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glUseProgramStages(program wasn't linked with the "
+                     "PROGRAM_SEPARABLE flag)");
+         return;
+      }
+   }
+
+   /* Enable individual stages from the program as requested by the
+    * application.  If there is no shader for a requested stage in the
+    * program, _mesa_use_shader_program will enable fixed-function processing
+    * as dictated by the spec.
+    *
+    * Section 2.11.4 (Program Pipeline Objects) of the OpenGL 4.1 spec
+    * says:
+    *
+    *     "If UseProgramStages is called with program set to zero or with a
+    *     program object that contains no executable code for the given
+    *     stages, it is as if the pipeline object has no programmable stage
+    *     configured for the indicated shader stages."
+    */
+   if ((stages & GL_VERTEX_SHADER_BIT) != 0)
+      _mesa_use_shader_program(ctx, GL_VERTEX_SHADER, shProg, pipe);
+
+   if ((stages & GL_FRAGMENT_SHADER_BIT) != 0)
+      _mesa_use_shader_program(ctx, GL_FRAGMENT_SHADER, shProg, pipe);
+
+   if ((stages & GL_GEOMETRY_SHADER_BIT) != 0)
+      _mesa_use_shader_program(ctx, GL_GEOMETRY_SHADER, shProg, pipe);
 }
 
 /**
@@ -259,6 +371,75 @@ _mesa_ActiveShaderProgram(GLuint pipeline, GLuint program)
 void GLAPIENTRY
 _mesa_BindProgramPipeline(GLuint pipeline)
 {
+   GET_CURRENT_CONTEXT(ctx);
+   struct gl_pipeline_object *newObj = NULL;
+
+   /* Rebinding the same pipeline object: no change.
+    */
+   if (ctx->_Shader->Name == pipeline)
+      return;
+
+   /* Section 2.17.2 (Transform Feedback Primitive Capture) of the OpenGL 4.1
+    * spec says:
+    *
+    *     "The error INVALID_OPERATION is generated:
+    *
+    *      ...
+    *
+    *         - by BindProgramPipeline if the current transform feedback
+    *           object is active and not paused;
+    */
+   if (_mesa_is_xfb_active_and_unpaused(ctx)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+            "glBindProgramPipeline(transform feedback active)");
+      return;
+   }
+
+   /* Get pointer to new pipeline object (newObj)
+    */
+   if (pipeline) {
+      /* non-default pipeline object */
+      newObj = lookup_pipeline_object(ctx, pipeline);
+      if (!newObj) {
+         _mesa_error(ctx, GL_INVALID_OPERATION,
+                     "glBindProgramPipeline(non-gen name)");
+         return;
+      }
+
+      /* Object is created by any Pipeline call but glGenProgramPipelines,
+       * glIsProgramPipeline and GetProgramPipelineInfoLog
+       */
+      newObj->EverBound = GL_TRUE;
+   }
+
+   /* First bind the Pipeline to pipeline binding point */
+   _mesa_reference_pipeline_object(ctx, &ctx->Pipeline.Current, newObj);
+
+   /* Section 2.11.3 (Program Objects) of the OpenGL 4.1 spec says:
+    *
+    *     "If there is a current program object established by UseProgram,
+    *     that program is considered current for all stages. Otherwise, if
+    *     there is a bound program pipeline object (see section 2.11.4), the
+    *     program bound to the appropriate stage of the pipeline object is
+    *     considered current."
+    */
+   if (&ctx->Shader != ctx->_Shader) {
+      if (pipeline) {
+         /* Bound the pipeline to the current program and
+          * restore the pipeline state
+          */
+         _mesa_reference_pipeline_object(ctx, &ctx->_Shader, newObj);
+      } else {
+         /* Unbind the pipeline */
+         _mesa_reference_pipeline_object(ctx, &ctx->_Shader,
+                                         ctx->Pipeline.Default);
+      }
+
+      FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
+
+      if (ctx->Driver.UseProgram)
+         ctx->Driver.UseProgram(ctx, NULL);
+   }
 }
 
 /**
@@ -393,14 +574,10 @@ _mesa_GetProgramPipelineiv(GLuint pipeline, GLenum pname, GLint *params)
       *params = pipe->ActiveProgram ? pipe->ActiveProgram->Name : 0;
       return;
    case GL_INFO_LOG_LENGTH:
-      /* FINISHME: Implement the info log.
-       */
-      *params = 0;
+      *params = pipe->InfoLog ? strlen(pipe->InfoLog) + 1 : 0;
       return;
    case GL_VALIDATE_STATUS:
-      /* FINISHME: Implement validation status.
-       */
-      *params = 0;
+      *params = pipe->Validated;
       return;
    case GL_VERTEX_SHADER:
       *params = pipe->CurrentProgram[MESA_SHADER_VERTEX]
@@ -431,15 +608,222 @@ _mesa_GetProgramPipelineiv(GLuint pipeline, GLenum pname, GLint *params)
 }
 
 /**
+ * Determines whether every stage in a linked program is active in the
+ * specified pipeline.
+ */
+static bool
+program_stages_all_active(struct gl_pipeline_object *pipe,
+                          const struct gl_shader_program *prog)
+{
+   unsigned i;
+   bool status = true;
+
+   if (!prog)
+      return true;
+
+   for (i = 0; i < MESA_SHADER_STAGES; i++) {
+      if (prog->_LinkedShaders[i]) {
+         if (pipe->CurrentProgram[i]) {
+            if (prog->Name != pipe->CurrentProgram[i]->Name) {
+               status = false;
+            }
+         } else {
+            status = false;
+         }
+      }
+   }
+
+   if (!status) {
+      pipe->InfoLog = ralloc_asprintf(pipe,
+                                      "Program %d is not active for all "
+                                      "shaders that was linked",
+                                      prog->Name);
+   }
+
+   return status;
+}
+
+extern GLboolean
+_mesa_validate_program_pipeline(struct gl_context* ctx,
+                                struct gl_pipeline_object *pipe,
+                                GLboolean IsBound)
+{
+   unsigned i;
+
+   pipe->Validated = GL_FALSE;
+
+   /* Release and reset the info log.
+    */
+   if (pipe->InfoLog != NULL)
+      ralloc_free(pipe->InfoLog);
+
+   pipe->InfoLog = NULL;
+
+   /* Section 2.11.11 (Shader Execution), subheading "Validation," of the
+    * OpenGL 4.1 spec says:
+    *
+    *     "[INVALID_OPERATION] is generated by any command that transfers
+    *     vertices to the GL if:
+    *
+    *         - A program object is active for at least one, but not all of
+    *           the shader stages that were present when the program was
+    *           linked."
+    *
+    * For each possible program stage, verify that the program bound to that
+    * stage has all of its stages active.  In other words, if the program
+    * bound to the vertex stage also has a fragment shader, the fragment
+    * shader must also be bound to the fragment stage.
+    */
+   for (i = 0; i < MESA_SHADER_STAGES; i++) {
+      if (!program_stages_all_active(pipe, pipe->CurrentProgram[i])) {
+         goto err;
+      }
+   }
+
+   /* Section 2.11.11 (Shader Execution), subheading "Validation," of the
+    * OpenGL 4.1 spec says:
+    *
+    *     "[INVALID_OPERATION] is generated by any command that transfers
+    *     vertices to the GL if:
+    *
+    *         ...
+    *
+    *         - One program object is active for at least two shader stages
+    *           and a second program is active for a shader stage between two
+    *           stages for which the first program was active."
+    *
+    * Without Tesselation, the only case where this can occur is the geometry
+    * shader between the fragment shader and vertex shader.
+    */
+   if (pipe->CurrentProgram[MESA_SHADER_GEOMETRY]
+       && pipe->CurrentProgram[MESA_SHADER_FRAGMENT]
+       && pipe->CurrentProgram[MESA_SHADER_VERTEX]) {
+      if (pipe->CurrentProgram[MESA_SHADER_VERTEX]->Name == pipe->CurrentProgram[MESA_SHADER_FRAGMENT]->Name &&
+          pipe->CurrentProgram[MESA_SHADER_GEOMETRY]->Name != pipe->CurrentProgram[MESA_SHADER_VERTEX]->Name) {
+         pipe->InfoLog =
+            ralloc_asprintf(pipe,
+                            "Program %d is active for geometry stage between "
+                            "two stages for which another program %d is "
+                            "active",
+                            pipe->CurrentProgram[MESA_SHADER_GEOMETRY]->Name,
+                            pipe->CurrentProgram[MESA_SHADER_VERTEX]->Name);
+         goto err;
+      }
+   }
+
+   /* Section 2.11.11 (Shader Execution), subheading "Validation," of the
+    * OpenGL 4.1 spec says:
+    *
+    *     "[INVALID_OPERATION] is generated by any command that transfers
+    *     vertices to the GL if:
+    *
+    *         ...
+    *
+    *         - There is an active program for tessellation control,
+    *           tessellation evaluation, or geometry stages with corresponding
+    *           executable shader, but there is no active program with
+    *           executable vertex shader."
+    */
+   if (!pipe->CurrentProgram[MESA_SHADER_VERTEX]
+       && pipe->CurrentProgram[MESA_SHADER_GEOMETRY]) {
+      pipe->InfoLog = ralloc_strdup(pipe, "Program lacks a vertex shader");
+      goto err;
+   }
+
+   /* Section 2.11.11 (Shader Execution), subheading "Validation," of the
+    * OpenGL 4.1 spec says:
+    *
+    *     "[INVALID_OPERATION] is generated by any command that transfers
+    *     vertices to the GL if:
+    *
+    *         ...
+    *
+    *         - There is no current program object specified by UseProgram,
+    *           there is a current program pipeline object, and the current
+    *           program for any shader stage has been relinked since being
+    *           applied to the pipeline object via UseProgramStages with the
+    *           PROGRAM_SEPARABLE parameter set to FALSE.
+    */
+   for (i = 0; i < MESA_SHADER_STAGES; i++) {
+      if (pipe->CurrentProgram[i] && !pipe->CurrentProgram[i]->SeparateShader) {
+         pipe->InfoLog = ralloc_asprintf(pipe,
+                                         "Program %d was relinked without "
+                                         "PROGRAM_SEPARABLE state",
+                                         pipe->CurrentProgram[i]->Name);
+         goto err;
+      }
+   }
+
+   /* Section 2.11.11 (Shader Execution), subheading "Validation," of the
+    * OpenGL 4.1 spec says:
+    *
+    *     "[INVALID_OPERATION] is generated by any command that transfers
+    *     vertices to the GL if:
+    *
+    *         ...
+    *
+    *         - Any two active samplers in the current program object are of
+    *           different types, but refer to the same texture image unit.
+    *
+    *         - The number of active samplers in the program exceeds the
+    *           maximum number of texture image units allowed."
+    */
+   if (!_mesa_sampler_uniforms_pipeline_are_valid(pipe))
+      goto err;
+
+   pipe->Validated = GL_TRUE;
+   return GL_TRUE;
+
+err:
+   if (IsBound)
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glValidateProgramPipeline failed to validate the pipeline");
+
+   return GL_FALSE;
+}
+
+/**
  * Check compatibility of pipeline's program
  */
 void GLAPIENTRY
 _mesa_ValidateProgramPipeline(GLuint pipeline)
 {
+   GET_CURRENT_CONTEXT(ctx);
+
+   struct gl_pipeline_object *pipe = lookup_pipeline_object(ctx, pipeline);
+
+   if (!pipe) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glValidateProgramPipeline(pipeline)");
+      return;
+   }
+
+   _mesa_validate_program_pipeline(ctx, pipe,
+                                   (ctx->_Shader->Name == pipe->Name));
 }
 
 void GLAPIENTRY
 _mesa_GetProgramPipelineInfoLog(GLuint pipeline, GLsizei bufSize,
                                 GLsizei *length, GLchar *infoLog)
 {
+   GET_CURRENT_CONTEXT(ctx);
+
+   struct gl_pipeline_object *pipe = lookup_pipeline_object(ctx, pipeline);
+
+   if (!pipe) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glGetProgramPipelineInfoLog(pipeline)");
+      return;
+   }
+
+   if (bufSize < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE,
+                  "glGetProgramPipelineInfoLog(bufSize)");
+      return;
+   }
+
+   if (pipe->InfoLog)
+      _mesa_copy_string(infoLog, bufSize, length, pipe->InfoLog);
+   else
+      *length = 0;
 }
diff --git a/mesalib/src/mesa/main/pipelineobj.h b/mesalib/src/mesa/main/pipelineobj.h
index 46d5fab42..ceaf4f14c 100644
--- a/mesalib/src/mesa/main/pipelineobj.h
+++ b/mesalib/src/mesa/main/pipelineobj.h
@@ -59,6 +59,9 @@ _mesa_reference_pipeline_object(struct gl_context *ctx,
       _mesa_reference_pipeline_object_(ctx, ptr, obj);
 }
 
+extern GLboolean
+_mesa_validate_program_pipeline(struct gl_context * ctx, struct gl_pipeline_object *pipe, GLboolean IsBound);
+
 
 extern void GLAPIENTRY
 _mesa_UseProgramStages(GLuint pipeline, GLbitfield stages, GLuint program);
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 5060cbb0b..1c8e6b4cf 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -44,6 +44,7 @@
 #include "main/hash.h"
 #include "main/hash_table.h"
 #include "main/mtypes.h"
+#include "main/pipelineobj.h"
 #include "main/shaderapi.h"
 #include "main/shaderobj.h"
 #include "main/transformfeedback.h"
@@ -144,6 +145,8 @@ _mesa_free_shader_state(struct gl_context *ctx)
    _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram, NULL);
 
    /* Extended for ARB_separate_shader_objects */
+   _mesa_reference_pipeline_object(ctx, &ctx->_Shader, NULL);
+
    assert(ctx->Shader.RefCount == 1);
    mtx_destroy(&ctx->Shader.Mutex);
 }
@@ -465,8 +468,8 @@ static GLuint
 get_handle(struct gl_context *ctx, GLenum pname)
 {
    if (pname == GL_PROGRAM_OBJECT_ARB) {
-      if (ctx->Shader.ActiveProgram)
-         return ctx->Shader.ActiveProgram->Name;
+      if (ctx->_Shader->ActiveProgram)
+         return ctx->_Shader->ActiveProgram->Name;
       else
          return 0;
    }
@@ -837,7 +840,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
        */
       sh->CompileStatus = GL_FALSE;
    } else {
-      if (ctx->Shader.Flags & GLSL_DUMP) {
+      if (ctx->_Shader->Flags & GLSL_DUMP) {
          fprintf(stderr, "GLSL source for %s shader %d:\n",
                  _mesa_shader_stage_to_string(sh->Stage), sh->Name);
          fprintf(stderr, "%s\n", sh->Source);
@@ -849,11 +852,11 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
        */
       _mesa_glsl_compile_shader(ctx, sh, false, false);
 
-      if (ctx->Shader.Flags & GLSL_LOG) {
+      if (ctx->_Shader->Flags & GLSL_LOG) {
          _mesa_write_shader_to_file(sh);
       }
 
-      if (ctx->Shader.Flags & GLSL_DUMP) {
+      if (ctx->_Shader->Flags & GLSL_DUMP) {
          if (sh->CompileStatus) {
             fprintf(stderr, "GLSL IR for shader %d:\n", sh->Name);
             _mesa_print_ir(stderr, sh->ir, NULL);
@@ -871,7 +874,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
    }
 
    if (!sh->CompileStatus) {
-      if (ctx->Shader.Flags & GLSL_DUMP_ON_ERROR) {
+      if (ctx->_Shader->Flags & GLSL_DUMP_ON_ERROR) {
          fprintf(stderr, "GLSL source for %s shader %d:\n",
                  _mesa_shader_stage_to_string(sh->Stage), sh->Name);
          fprintf(stderr, "%s\n", sh->Source);
@@ -879,7 +882,7 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
          fflush(stderr);
       }
 
-      if (ctx->Shader.Flags & GLSL_REPORT_ERRORS) {
+      if (ctx->_Shader->Flags & GLSL_REPORT_ERRORS) {
          _mesa_debug(ctx, "Error compiling shader %u:\n%s\n",
                      sh->Name, sh->InfoLog);
       }
@@ -915,7 +918,7 @@ link_program(struct gl_context *ctx, GLuint program)
    _mesa_glsl_link_shader(ctx, shProg);
 
    if (shProg->LinkStatus == GL_FALSE && 
-       (ctx->Shader.Flags & GLSL_REPORT_ERRORS)) {
+       (ctx->_Shader->Flags & GLSL_REPORT_ERRORS)) {
       _mesa_debug(ctx, "Error linking program %u:\n%s\n",
                   shProg->Name, shProg->InfoLog);
    }
@@ -986,17 +989,21 @@ _mesa_active_program(struct gl_context *ctx, struct gl_shader_program *shProg,
  */
 static void
 use_shader_program(struct gl_context *ctx, GLenum type,
-		   struct gl_shader_program *shProg)
+                   struct gl_shader_program *shProg,
+                   struct gl_pipeline_object *shTarget)
 {
    struct gl_shader_program **target;
    gl_shader_stage stage = _mesa_shader_enum_to_shader_stage(type);
 
-   target = &ctx->Shader.CurrentProgram[stage];
+   target = &shTarget->CurrentProgram[stage];
    if ((shProg == NULL) || (shProg->_LinkedShaders[stage] == NULL))
       shProg = NULL;
 
    if (*target != shProg) {
-      FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
+      /* Program is current, flush it */
+      if (shTarget == ctx->_Shader) {
+         FLUSH_VERTICES(ctx, _NEW_PROGRAM | _NEW_PROGRAM_CONSTANTS);
+      }
 
       /* If the shader is also bound as the current rendering shader, unbind
        * it from that binding point as well.  This ensures that the correct
@@ -1013,9 +1020,9 @@ use_shader_program(struct gl_context *ctx, GLenum type,
          /* Empty for now. */
          break;
       case GL_FRAGMENT_SHADER:
-	 if (*target == ctx->Shader._CurrentFragmentProgram) {
+         if (*target == ctx->_Shader->_CurrentFragmentProgram) {
 	    _mesa_reference_shader_program(ctx,
-					   &ctx->Shader._CurrentFragmentProgram,
+                                           &ctx->_Shader->_CurrentFragmentProgram,
 					   NULL);
 	 }
 	 break;
@@ -1032,10 +1039,10 @@ use_shader_program(struct gl_context *ctx, GLenum type,
 void
 _mesa_use_program(struct gl_context *ctx, struct gl_shader_program *shProg)
 {
-   use_shader_program(ctx, GL_VERTEX_SHADER, shProg);
-   use_shader_program(ctx, GL_GEOMETRY_SHADER_ARB, shProg);
-   use_shader_program(ctx, GL_FRAGMENT_SHADER, shProg);
-   use_shader_program(ctx, GL_COMPUTE_SHADER, shProg);
+   use_shader_program(ctx, GL_VERTEX_SHADER, shProg, &ctx->Shader);
+   use_shader_program(ctx, GL_GEOMETRY_SHADER_ARB, shProg, &ctx->Shader);
+   use_shader_program(ctx, GL_FRAGMENT_SHADER, shProg, &ctx->Shader);
+   use_shader_program(ctx, GL_COMPUTE_SHADER, shProg, &ctx->Shader);
    _mesa_active_program(ctx, shProg, "glUseProgram");
 
    if (ctx->Driver.UseProgram)
@@ -1533,7 +1540,7 @@ _mesa_UseProgram(GLhandleARB program)
       }
 
       /* debug code */
-      if (ctx->Shader.Flags & GLSL_USE_PROG) {
+      if (ctx->_Shader->Flags & GLSL_USE_PROG) {
          print_shader_info(shProg);
       }
    }
@@ -1541,7 +1548,31 @@ _mesa_UseProgram(GLhandleARB program)
       shProg = NULL;
    }
 
-   _mesa_use_program(ctx, shProg);
+   /* The "Dependencies on EXT_separate_shader_objects" section of the
+    * ARB_separate_shader_object spec says:
+    *
+    *     "The executable code for an individual shader stage is taken from
+    *     the current program for that stage.  If there is a current program
+    *     object for any shader stage or for uniform updates established by
+    *     UseProgram, UseShaderProgramEXT, or ActiveProgramEXT, the current
+    *     program for that stage (if any) is considered current.  Otherwise,
+    *     if there is a bound program pipeline object ..."
+    */
+   if (program) {
+      /* Attach shader state to the binding point */
+      _mesa_reference_pipeline_object(ctx, &ctx->_Shader, &ctx->Shader);
+      /* Update the program */
+      _mesa_use_program(ctx, shProg);
+   } else {
+      /* Must be done first: detach the progam */
+      _mesa_use_program(ctx, shProg);
+      /* Unattach shader_state binding point */
+      _mesa_reference_pipeline_object(ctx, &ctx->_Shader, ctx->Pipeline.Default);
+      /* If a pipeline was bound, rebind it */
+      if (ctx->Pipeline.Current) {
+         _mesa_BindProgramPipeline(ctx->Pipeline.Current->Name);
+      }
+   }
 }
 
 
@@ -1773,9 +1804,10 @@ _mesa_ProgramParameteri(GLuint program, GLenum pname, GLint value)
 
 void
 _mesa_use_shader_program(struct gl_context *ctx, GLenum type,
-			 struct gl_shader_program *shProg)
+                         struct gl_shader_program *shProg,
+                         struct gl_pipeline_object *shTarget)
 {
-   use_shader_program(ctx, type, shProg);
+   use_shader_program(ctx, type, shProg, shTarget);
 
    if (ctx->Driver.UseProgram)
       ctx->Driver.UseProgram(ctx, shProg);
@@ -1815,7 +1847,41 @@ _mesa_UseShaderProgramEXT(GLenum type, GLuint program)
       }
    }
 
-   _mesa_use_shader_program(ctx, type, shProg);
+   /* The "Dependencies on EXT_separate_shader_objects" section of the
+    * ARB_separate_shader_object spec says:
+    *
+    *     "The executable code for an individual shader stage is taken from
+    *     the current program for that stage.  If there is a current program
+    *     object for any shader stage or for uniform updates established by
+    *     UseProgram, UseShaderProgramEXT, or ActiveProgramEXT, the current
+    *     program for that stage (if any) is considered current.  Otherwise,
+    *     if there is a bound program pipeline object ..."
+    */
+   if (program) {
+      /* Attach shader state to the binding point */
+      _mesa_reference_pipeline_object(ctx, &ctx->_Shader, &ctx->Shader);
+      /* Update the program */
+      _mesa_use_shader_program(ctx, type, shProg, ctx->_Shader);
+   } else {
+      /* Must be done first: detach the progam */
+      _mesa_use_shader_program(ctx, type, shProg, ctx->_Shader);
+
+      /* Nothing remains current */
+      if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
+          !ctx->Shader.ActiveProgram) {
+
+         /* Unattach shader_state binding point */
+         _mesa_reference_pipeline_object(ctx, &ctx->_Shader,
+                                         ctx->Pipeline.Default);
+
+         /* If a pipeline was bound, rebind it */
+         if (ctx->Pipeline.Current) {
+            _mesa_BindProgramPipeline(ctx->Pipeline.Current->Name);
+         }
+      }
+   }
 }
 
 
@@ -1830,7 +1896,39 @@ _mesa_ActiveProgramEXT(GLuint program)
       ? _mesa_lookup_shader_program_err(ctx, program, "glActiveProgramEXT")
       : NULL;
 
-   _mesa_active_program(ctx, shProg, "glActiveProgramEXT");
+   /* The "Dependencies on EXT_separate_shader_objects" section of the
+    * ARB_separate_shader_object spec says:
+    *
+    *     "The executable code for an individual shader stage is taken from
+    *     the current program for that stage.  If there is a current program
+    *     object for any shader stage or for uniform updates established by
+    *     UseProgram, UseShaderProgramEXT, or ActiveProgramEXT, the current
+    *     program for that stage (if any) is considered current.  Otherwise,
+    *     if there is a bound program pipeline object ..."
+    */
+   if (shProg != NULL) {
+      /* Attach shader state to the binding point */
+      _mesa_reference_pipeline_object(ctx, &ctx->_Shader, &ctx->Shader);
+      _mesa_active_program(ctx, shProg, "glActiveProgramEXT");
+   } else {
+      /* Must be done first: unset the current active progam */
+      _mesa_active_program(ctx, shProg, "glActiveProgramEXT");
+
+      /* Nothing remains current */
+      if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY] &&
+          !ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT] &&
+          !ctx->Shader.ActiveProgram) {
+
+         /* Unattach shader_state binding point */
+         _mesa_reference_pipeline_object(ctx, &ctx->_Shader, ctx->Pipeline.Default);
+         /* If a pipeline was bound, rebind it */
+         if (ctx->Pipeline.Current) {
+            _mesa_BindProgramPipeline(ctx->Pipeline.Current->Name);
+         }
+      }
+   }
+
    return;
 }
 
diff --git a/mesalib/src/mesa/main/shaderapi.h b/mesalib/src/mesa/main/shaderapi.h
index 44426cc65..17b05b313 100644
--- a/mesalib/src/mesa/main/shaderapi.h
+++ b/mesalib/src/mesa/main/shaderapi.h
@@ -202,7 +202,8 @@ _mesa_ProgramParameteri(GLuint program, GLenum pname, GLint value);
 
 void
 _mesa_use_shader_program(struct gl_context *ctx, GLenum type,
-			 struct gl_shader_program *shProg);
+                         struct gl_shader_program *shProg,
+                         struct gl_pipeline_object *shTarget);
 
 extern void GLAPIENTRY
 _mesa_UseShaderProgramEXT(GLenum type, GLuint program);
diff --git a/mesalib/src/mesa/main/state.c b/mesalib/src/mesa/main/state.c
index 0866a140f..c122c16aa 100644
--- a/mesalib/src/mesa/main/state.c
+++ b/mesalib/src/mesa/main/state.c
@@ -95,11 +95,11 @@ static GLbitfield
 update_program(struct gl_context *ctx)
 {
    const struct gl_shader_program *vsProg =
-      ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX];
+      ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
    const struct gl_shader_program *gsProg =
-      ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY];
+      ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY];
    struct gl_shader_program *fsProg =
-      ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT];
+      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;
@@ -125,7 +125,7 @@ update_program(struct gl_context *ctx)
        && fsProg->_LinkedShaders[MESA_SHADER_FRAGMENT]) {
       /* Use GLSL fragment shader */
       _mesa_reference_shader_program(ctx,
-				     &ctx->Shader._CurrentFragmentProgram,
+                                     &ctx->_Shader->_CurrentFragmentProgram,
 				     fsProg);
       _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
                                gl_fragment_program(fsProg->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program));
@@ -135,7 +135,7 @@ update_program(struct gl_context *ctx)
    else if (ctx->FragmentProgram._Enabled) {
       /* Use user-defined fragment program */
       _mesa_reference_shader_program(ctx,
-				     &ctx->Shader._CurrentFragmentProgram,
+                                     &ctx->_Shader->_CurrentFragmentProgram,
 				     NULL);
       _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
                                ctx->FragmentProgram.Current);
@@ -147,7 +147,7 @@ update_program(struct gl_context *ctx)
       struct gl_shader_program *f = _mesa_get_fixed_func_fragment_program(ctx);
 
       _mesa_reference_shader_program(ctx,
-				     &ctx->Shader._CurrentFragmentProgram,
+                                     &ctx->_Shader->_CurrentFragmentProgram,
 				     f);
       _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current,
 			       gl_fragment_program(f->_LinkedShaders[MESA_SHADER_FRAGMENT]->Program));
@@ -310,7 +310,7 @@ update_multisample(struct gl_context *ctx)
 static void
 update_twoside(struct gl_context *ctx)
 {
-   if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX] ||
+   if (ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX] ||
        ctx->VertexProgram._Enabled) {
       ctx->VertexProgram._TwoSideEnabled = ctx->VertexProgram.TwoSideEnabled;
    } else {
diff --git a/mesalib/src/mesa/main/texstate.c b/mesalib/src/mesa/main/texstate.c
index 08725f601..fcae878cf 100644
--- a/mesalib/src/mesa/main/texstate.c
+++ b/mesalib/src/mesa/main/texstate.c
@@ -532,9 +532,9 @@ update_texture_state( struct gl_context *ctx )
    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;
+      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;
diff --git a/mesalib/src/mesa/main/transformfeedback.c b/mesalib/src/mesa/main/transformfeedback.c
index 6b9565ca3..abeb25e87 100644
--- a/mesalib/src/mesa/main/transformfeedback.c
+++ b/mesalib/src/mesa/main/transformfeedback.c
@@ -388,8 +388,8 @@ 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];
+      if (ctx->_Shader->CurrentProgram[i] != NULL)
+         return ctx->_Shader->CurrentProgram[i];
    }
    return NULL;
 }
diff --git a/mesalib/src/mesa/main/uniform_query.cpp b/mesalib/src/mesa/main/uniform_query.cpp
index fa13ef9fe..5f1af0873 100644
--- a/mesalib/src/mesa/main/uniform_query.cpp
+++ b/mesalib/src/mesa/main/uniform_query.cpp
@@ -698,7 +698,7 @@ _mesa_uniform(struct gl_context *ctx, struct gl_shader_program *shProg,
       return;
    }
 
-   if (ctx->Shader.Flags & GLSL_UNIFORMS) {
+   if (ctx->_Shader->Flags & GLSL_UNIFORMS) {
       log_uniform(values, basicType, components, 1, count,
 		  false, shProg, location, uni);
    }
@@ -920,7 +920,7 @@ _mesa_uniform_matrix(struct gl_context *ctx, struct gl_shader_program *shProg,
       }
    }
 
-   if (ctx->Shader.Flags & GLSL_UNIFORMS) {
+   if (ctx->_Shader->Flags & GLSL_UNIFORMS) {
       log_uniform(values, GLSL_TYPE_FLOAT, components, vectors, count,
 		  bool(transpose), shProg, location, uni);
    }
@@ -1089,3 +1089,80 @@ _mesa_sampler_uniforms_are_valid(const struct gl_shader_program *shProg,
 
    return true;
 }
+
+extern "C" bool
+_mesa_sampler_uniforms_pipeline_are_valid(struct gl_pipeline_object *pipeline)
+{
+   /* Section 2.11.11 (Shader Execution), subheading "Validation," of the
+    * OpenGL 4.1 spec says:
+    *
+    *     "[INVALID_OPERATION] is generated by any command that transfers
+    *     vertices to the GL if:
+    *
+    *         ...
+    *
+    *         - Any two active samplers in the current program object are of
+    *           different types, but refer to the same texture image unit.
+    *
+    *         - The number of active samplers in the program exceeds the
+    *           maximum number of texture image units allowed."
+    */
+   unsigned active_samplers = 0;
+   const struct gl_shader_program **shProg =
+      (const struct gl_shader_program **) pipeline->CurrentProgram;
+
+   const glsl_type *unit_types[MAX_COMBINED_TEXTURE_IMAGE_UNITS];
+   memset(unit_types, 0, sizeof(unit_types));
+
+   for (unsigned idx = 0; idx < ARRAY_SIZE(pipeline->CurrentProgram); idx++) {
+      if (!shProg[idx])
+         continue;
+
+      for (unsigned i = 0; i < shProg[idx]->NumUserUniformStorage; i++) {
+         const struct gl_uniform_storage *const storage =
+            &shProg[idx]->UniformStorage[i];
+         const glsl_type *const t = (storage->type->is_array())
+            ? storage->type->fields.array : storage->type;
+
+         if (!t->is_sampler())
+            continue;
+
+         active_samplers++;
+
+         const unsigned count = MAX2(1, storage->type->array_size());
+         for (unsigned j = 0; j < count; j++) {
+            const unsigned unit = storage->storage[j].i;
+
+            /* The types of the samplers associated with a particular texture
+             * unit must be an exact match.  Page 74 (page 89 of the PDF) of
+             * the OpenGL 3.3 core spec says:
+             *
+             *     "It is not allowed to have variables of different sampler
+             *     types pointing to the same texture image unit within a
+             *     program object."
+             */
+            if (unit_types[unit] == NULL) {
+               unit_types[unit] = t;
+            } else if (unit_types[unit] != t) {
+               pipeline->InfoLog =
+                  ralloc_asprintf(pipeline,
+                                  "Texture unit %d is accessed both as %s "
+                                  "and %s",
+                                  unit, unit_types[unit]->name, t->name);
+               return false;
+            }
+         }
+      }
+   }
+
+   if (active_samplers > MAX_COMBINED_TEXTURE_IMAGE_UNITS) {
+      pipeline->InfoLog =
+         ralloc_asprintf(pipeline,
+                         "the number of active samplers %d exceed the "
+                         "maximum %d",
+                         active_samplers, MAX_COMBINED_TEXTURE_IMAGE_UNITS);
+      return false;
+   }
+
+   return true;
+}
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index e9b374b0d..1daade428 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -137,7 +137,7 @@ void GLAPIENTRY
 _mesa_Uniform1f(GLint location, GLfloat v0)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_FLOAT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, &v0, GL_FLOAT);
 }
 
 void GLAPIENTRY
@@ -147,7 +147,7 @@ _mesa_Uniform2f(GLint location, GLfloat v0, GLfloat v1)
    GLfloat v[2];
    v[0] = v0;
    v[1] = v1;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_FLOAT_VEC2);
 }
 
 void GLAPIENTRY
@@ -158,7 +158,7 @@ _mesa_Uniform3f(GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
    v[0] = v0;
    v[1] = v1;
    v[2] = v2;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_FLOAT_VEC3);
 }
 
 void GLAPIENTRY
@@ -171,14 +171,14 @@ _mesa_Uniform4f(GLint location, GLfloat v0, GLfloat v1, GLfloat v2,
    v[1] = v1;
    v[2] = v2;
    v[3] = v3;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_FLOAT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_FLOAT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1i(GLint location, GLint v0)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, &v0, GL_INT);
 }
 
 void GLAPIENTRY
@@ -188,7 +188,7 @@ _mesa_Uniform2i(GLint location, GLint v0, GLint v1)
    GLint v[2];
    v[0] = v0;
    v[1] = v1;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_INT_VEC2);
 }
 
 void GLAPIENTRY
@@ -199,7 +199,7 @@ _mesa_Uniform3i(GLint location, GLint v0, GLint v1, GLint v2)
    v[0] = v0;
    v[1] = v1;
    v[2] = v2;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_INT_VEC3);
 }
 
 void GLAPIENTRY
@@ -211,63 +211,63 @@ _mesa_Uniform4i(GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
    v[1] = v1;
    v[2] = v2;
    v[3] = v3;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_INT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT);
 }
 
 void GLAPIENTRY
 _mesa_Uniform2fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT_VEC2);
 }
 
 void GLAPIENTRY
 _mesa_Uniform3fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT_VEC3);
 }
 
 void GLAPIENTRY
 _mesa_Uniform4fv(GLint location, GLsizei count, const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_FLOAT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_FLOAT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT);
 }
 
 void GLAPIENTRY
 _mesa_Uniform2iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT_VEC2);
 }
 
 void GLAPIENTRY
 _mesa_Uniform3iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT_VEC3);
 }
 
 void GLAPIENTRY
 _mesa_Uniform4iv(GLint location, GLsizei count, const GLint * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_INT_VEC4);
 }
 
 /** Same as above with direct state access **/
@@ -467,7 +467,7 @@ void GLAPIENTRY
 _mesa_Uniform1ui(GLint location, GLuint v0)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, &v0, GL_UNSIGNED_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, &v0, GL_UNSIGNED_INT);
 }
 
 void GLAPIENTRY
@@ -477,7 +477,7 @@ _mesa_Uniform2ui(GLint location, GLuint v0, GLuint v1)
    GLuint v[2];
    v[0] = v0;
    v[1] = v1;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC2);
 }
 
 void GLAPIENTRY
@@ -488,7 +488,7 @@ _mesa_Uniform3ui(GLint location, GLuint v0, GLuint v1, GLuint v2)
    v[0] = v0;
    v[1] = v1;
    v[2] = v2;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC3);
 }
 
 void GLAPIENTRY
@@ -500,35 +500,35 @@ _mesa_Uniform4ui(GLint location, GLuint v0, GLuint v1, GLuint v2, GLuint v3)
    v[1] = v1;
    v[2] = v2;
    v[3] = v3;
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, 1, v, GL_UNSIGNED_INT_VEC4);
 }
 
 void GLAPIENTRY
 _mesa_Uniform1uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT);
 }
 
 void GLAPIENTRY
 _mesa_Uniform2uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC2);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC2);
 }
 
 void GLAPIENTRY
 _mesa_Uniform3uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC3);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC3);
 }
 
 void GLAPIENTRY
 _mesa_Uniform4uiv(GLint location, GLsizei count, const GLuint *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform(ctx, ctx->Shader.ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC4);
+   _mesa_uniform(ctx, ctx->_Shader->ActiveProgram, location, count, value, GL_UNSIGNED_INT_VEC4);
 }
 
 
@@ -538,7 +538,7 @@ _mesa_UniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose,
                           const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			2, 2, location, count, transpose, value);
 }
 
@@ -547,7 +547,7 @@ _mesa_UniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose,
                           const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			3, 3, location, count, transpose, value);
 }
 
@@ -556,7 +556,7 @@ _mesa_UniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose,
                           const GLfloat * value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			4, 4, location, count, transpose, value);
 }
 
@@ -703,7 +703,7 @@ _mesa_UniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			2, 3, location, count, transpose, value);
 }
 
@@ -712,7 +712,7 @@ _mesa_UniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			3, 2, location, count, transpose, value);
 }
 
@@ -721,7 +721,7 @@ _mesa_UniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			2, 4, location, count, transpose, value);
 }
 
@@ -730,7 +730,7 @@ _mesa_UniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			4, 2, location, count, transpose, value);
 }
 
@@ -739,7 +739,7 @@ _mesa_UniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			3, 4, location, count, transpose, value);
 }
 
@@ -748,7 +748,7 @@ _mesa_UniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose,
                          const GLfloat *value)
 {
    GET_CURRENT_CONTEXT(ctx);
-   _mesa_uniform_matrix(ctx, ctx->Shader.ActiveProgram,
+   _mesa_uniform_matrix(ctx, ctx->_Shader->ActiveProgram,
 			4, 3, location, count, transpose, value);
 }
 
diff --git a/mesalib/src/mesa/main/uniforms.h b/mesalib/src/mesa/main/uniforms.h
index d7afdc106..c8b555cbe 100644
--- a/mesalib/src/mesa/main/uniforms.h
+++ b/mesalib/src/mesa/main/uniforms.h
@@ -300,6 +300,8 @@ _mesa_update_shader_textures_used(struct gl_shader_program *shProg,
 extern bool
 _mesa_sampler_uniforms_are_valid(const struct gl_shader_program *shProg,
 				 char *errMsg, size_t errMsgLength);
+extern bool
+_mesa_sampler_uniforms_pipeline_are_valid(struct gl_pipeline_object *);
 
 extern const struct gl_program_parameter *
 get_uniform_parameter(struct gl_shader_program *shProg, GLint index);
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c
index b4b6fa9be..b88d70018 100644
--- a/mesalib/src/mesa/main/varray.c
+++ b/mesalib/src/mesa/main/varray.c
@@ -1223,7 +1223,7 @@ _mesa_MultiDrawArrays( GLenum mode, const GLint *first,
 
    for (i = 0; i < primcount; i++) {
       if (count[i] > 0) {
-         CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i]));
+         CALL_DrawArrays(ctx->CurrentDispatch, (mode, first[i], count[i]));
       }
    }
 }
@@ -1243,7 +1243,7 @@ _mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
    for ( i = 0 ; i < primcount ; i++ ) {
       if ( count[i] > 0 ) {
          GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
-	 CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] ));
+	 CALL_DrawArrays(ctx->CurrentDispatch, ( m, first[i], count[i] ));
       }
    }
 }
@@ -1265,7 +1265,8 @@ _mesa_MultiModeDrawElementsIBM( const GLenum * mode, const GLsizei * count,
    for ( i = 0 ; i < primcount ; i++ ) {
       if ( count[i] > 0 ) {
          GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
-	 CALL_DrawElements(ctx->Exec, ( m, count[i], type, indices[i] ));
+	 CALL_DrawElements(ctx->CurrentDispatch, ( m, count[i], type,
+                                                   indices[i] ));
       }
    }
 }
diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index 9919874a6..95987107f 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -2917,7 +2917,7 @@ get_mesa_program(struct gl_context *ctx,
 
    set_branchtargets(&v, mesa_instructions, num_instructions);
 
-   if (ctx->Shader.Flags & GLSL_DUMP) {
+   if (ctx->_Shader->Flags & GLSL_DUMP) {
       fprintf(stderr, "\n");
       fprintf(stderr, "GLSL IR for linked %s program %d:\n", target_string,
 	      shader_program->Name);
@@ -2953,7 +2953,7 @@ get_mesa_program(struct gl_context *ctx,
 
    _mesa_reference_program(ctx, &shader->Program, prog);
 
-   if ((ctx->Shader.Flags & GLSL_NO_OPT) == 0) {
+   if ((ctx->_Shader->Flags & GLSL_NO_OPT) == 0) {
       _mesa_optimize_program(ctx, prog);
    }
 
@@ -3096,7 +3096,7 @@ _mesa_glsl_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
       }
    }
 
-   if (ctx->Shader.Flags & GLSL_DUMP) {
+   if (ctx->_Shader->Flags & GLSL_DUMP) {
       if (!prog->LinkStatus) {
 	 fprintf(stderr, "GLSL shader program %d failed to link\n", prog->Name);
       }
diff --git a/mesalib/src/mesa/state_tracker/st_atom_clip.c b/mesalib/src/mesa/state_tracker/st_atom_clip.c
index 274b36a62..f82c1332a 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.CurrentProgram[MESA_SHADER_VERTEX])
+      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 a5013ed2c..7984bf742 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_constbuf.c
@@ -219,7 +219,7 @@ 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.CurrentProgram[MESA_SHADER_VERTEX];
+      st->ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
 
    if (!prog)
       return;
@@ -239,7 +239,7 @@ 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.CurrentProgram[MESA_SHADER_FRAGMENT];
+      st->ctx->_Shader->CurrentProgram[MESA_SHADER_FRAGMENT];
 
    if (!prog)
       return;
@@ -259,7 +259,7 @@ 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.CurrentProgram[MESA_SHADER_GEOMETRY];
+      st->ctx->_Shader->CurrentProgram[MESA_SHADER_GEOMETRY];
 
    if (!prog)
       return;
diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c
index 75e6face4..c9bffce4f 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c
@@ -50,91 +50,165 @@
 
 
 /**
- * Combine depth texture mode with "swizzle" so that depth mode swizzling
- * takes place before texture swizzling, and return the resulting swizzle.
- * If the format is not a depth format, return "swizzle" unchanged.
- *
- * \param format     PIPE_FORMAT_*.
- * \param swizzle    Texture swizzle, a bitmask computed using MAKE_SWIZZLE4.
- * \param depthmode  One of GL_LUMINANCE, GL_INTENSITY, GL_ALPHA, GL_RED.
+ * Return swizzle1(swizzle2)
  */
-static GLuint
-apply_depthmode(enum pipe_format format, GLuint swizzle, GLenum depthmode)
+static unsigned
+swizzle_swizzle(unsigned swizzle1, unsigned swizzle2)
 {
-   const struct util_format_description *desc =
-         util_format_description(format);
-   unsigned char swiz[4];
-   unsigned i;
-
-   if (desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS ||
-       desc->swizzle[0] == UTIL_FORMAT_SWIZZLE_NONE) {
-      /* Not a depth format. */
-      return swizzle;
+   unsigned i, swz[4];
+
+   for (i = 0; i < 4; i++) {
+      unsigned s = GET_SWZ(swizzle1, i);
+      switch (s) {
+      case SWIZZLE_X:
+      case SWIZZLE_Y:
+      case SWIZZLE_Z:
+      case SWIZZLE_W:
+         swz[i] = GET_SWZ(swizzle2, s);
+         break;
+      case SWIZZLE_ZERO:
+         swz[i] = SWIZZLE_ZERO;
+         break;
+      case SWIZZLE_ONE:
+         swz[i] = SWIZZLE_ONE;
+         break;
+      default:
+         assert(!"Bad swizzle term");
+         swz[i] = SWIZZLE_X;
+      }
    }
 
-   for (i = 0; i < 4; i++)
-      swiz[i] = GET_SWZ(swizzle, i);
+   return MAKE_SWIZZLE4(swz[0], swz[1], swz[2], swz[3]);
+}
 
-   switch (depthmode) {
-      case GL_LUMINANCE:
-         /* Rewrite reads from W to ONE, and reads from XYZ to XXX. */
-         for (i = 0; i < 4; i++)
-            if (swiz[i] == SWIZZLE_W)
-               swiz[i] = SWIZZLE_ONE;
-            else if (swiz[i] < SWIZZLE_W)
-               swiz[i] = SWIZZLE_X;
-         break;
 
+/**
+ * Given a user-specified texture base format, the actual gallium texture
+ * format and the current GL_DEPTH_MODE, return a texture swizzle.
+ *
+ * Consider the case where the user requests a GL_RGB internal texture
+ * format the driver actually uses an RGBA format.  The A component should
+ * be ignored and sampling from the texture should always return (r,g,b,1).
+ * But if we rendered to the texture we might have written A values != 1.
+ * By sampling the texture with a ".xyz1" swizzle we'll get the expected A=1.
+ * This function computes the texture swizzle needed to get the expected
+ * values.
+ *
+ * In the case of depth textures, the GL_DEPTH_MODE state determines the
+ * texture swizzle.
+ *
+ * This result must be composed with the user-specified swizzle to get
+ * the final swizzle.
+ */
+static unsigned
+compute_texture_format_swizzle(GLenum baseFormat, GLenum depthMode,
+                               enum pipe_format actualFormat)
+{
+   switch (baseFormat) {
+   case GL_RGBA:
+      return SWIZZLE_XYZW;
+   case GL_RGB:
+      if (util_format_has_alpha(actualFormat))
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_ONE);
+      else
+         return SWIZZLE_XYZW;
+   case GL_RG:
+      if (util_format_get_nr_components(actualFormat) > 2)
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_ZERO, SWIZZLE_ONE);
+      else
+         return SWIZZLE_XYZW;
+   case GL_RED:
+      if (util_format_get_nr_components(actualFormat) > 1)
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_ZERO,
+                              SWIZZLE_ZERO, SWIZZLE_ONE);
+      else
+         return SWIZZLE_XYZW;
+   case GL_ALPHA:
+      if (util_format_get_nr_components(actualFormat) > 1)
+         return MAKE_SWIZZLE4(SWIZZLE_ZERO, SWIZZLE_ZERO,
+                              SWIZZLE_ZERO, SWIZZLE_W);
+      else
+         return SWIZZLE_XYZW;
+   case GL_LUMINANCE:
+      if (util_format_get_nr_components(actualFormat) > 1)
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_ONE);
+      else
+         return SWIZZLE_XYZW;
+   case GL_LUMINANCE_ALPHA:
+      if (util_format_get_nr_components(actualFormat) > 2)
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_W);
+      else
+         return SWIZZLE_XYZW;
+   case GL_INTENSITY:
+      if (util_format_get_nr_components(actualFormat) > 1)
+         return SWIZZLE_XXXX;
+      else
+         return SWIZZLE_XYZW;
+   case GL_STENCIL_INDEX:
+      return SWIZZLE_XYZW;
+   case GL_DEPTH_STENCIL:
+      /* fall-through */
+   case GL_DEPTH_COMPONENT:
+      /* Now examine the depth mode */
+      switch (depthMode) {
+      case GL_LUMINANCE:
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_ONE);
       case GL_INTENSITY:
-         /* Rewrite reads from XYZW to XXXX. */
-         for (i = 0; i < 4; i++)
-            if (swiz[i] <= SWIZZLE_W)
-               swiz[i] = SWIZZLE_X;
-         break;
-
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_X);
       case GL_ALPHA:
-         /* Rewrite reads from W to X, and reads from XYZ to 000. */
-         for (i = 0; i < 4; i++)
-            if (swiz[i] == SWIZZLE_W)
-               swiz[i] = SWIZZLE_X;
-            else if (swiz[i] < SWIZZLE_W)
-               swiz[i] = SWIZZLE_ZERO;
-         break;
+         return MAKE_SWIZZLE4(SWIZZLE_ZERO, SWIZZLE_ZERO,
+                              SWIZZLE_ZERO, SWIZZLE_X);
       case GL_RED:
-	 /* Rewrite reads W to 1, XYZ to X00 */
-	 for (i = 0; i < 4; i++)
-	    if (swiz[i] == SWIZZLE_W)
-	       swiz[i] = SWIZZLE_ONE;
-	    else if (swiz[i] == SWIZZLE_Y || swiz[i] == SWIZZLE_Z)
-	       swiz[i] = SWIZZLE_ZERO;
-	 break;
+         return MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_ZERO,
+                              SWIZZLE_ZERO, SWIZZLE_ONE);
+      default:
+         assert(!"Unexpected depthMode");
+         return SWIZZLE_XYZW;
+      }
+   default:
+      assert(!"Unexpected baseFormat");
+      return SWIZZLE_XYZW;
    }
-
-   return MAKE_SWIZZLE4(swiz[0], swiz[1], swiz[2], swiz[3]);
 }
 
 
+static unsigned
+get_texture_format_swizzle(const struct st_texture_object *stObj)
+{
+   const struct gl_texture_image *texImage =
+      stObj->base.Image[0][stObj->base.BaseLevel];
+   unsigned tex_swizzle;
+
+   if (texImage) {
+      tex_swizzle = compute_texture_format_swizzle(texImage->_BaseFormat,
+                                                   stObj->base.DepthMode,
+                                                   stObj->pt->format);
+   }
+   else {
+      tex_swizzle = SWIZZLE_XYZW;
+   }
+
+   /* Combine the texture format swizzle with user's swizzle */
+   return swizzle_swizzle(stObj->base._Swizzle, tex_swizzle);
+}
+
+                            
 /**
- * Return TRUE if the swizzling described by "swizzle" and
- * "depthmode" (for depth textures only) is different from the swizzling
- * set in the given sampler view.
+ * Return TRUE if the texture's sampler view swizzle is equal to
+ * the texture's swizzle.
  *
- * \param sv         A sampler view.
- * \param swizzle    Texture swizzle, a bitmask computed using MAKE_SWIZZLE4.
- * \param depthmode  One of GL_LUMINANCE, GL_INTENSITY, GL_ALPHA.
+ * \param stObj  the st texture object,
  */
 static boolean
-check_sampler_swizzle(struct pipe_sampler_view *sv,
-                      GLuint swizzle, GLenum depthmode)
+check_sampler_swizzle(const struct st_texture_object *stObj)
 {
-   swizzle = apply_depthmode(sv->texture->format, swizzle, depthmode);
-
-   if ((sv->swizzle_r != GET_SWZ(swizzle, 0)) ||
-       (sv->swizzle_g != GET_SWZ(swizzle, 1)) ||
-       (sv->swizzle_b != GET_SWZ(swizzle, 2)) ||
-       (sv->swizzle_a != GET_SWZ(swizzle, 3)))
-      return TRUE;
-   return FALSE;
+   const struct pipe_sampler_view *sv = stObj->sampler_view;
+   unsigned swizzle = get_texture_format_swizzle(stObj);
+
+   return ((sv->swizzle_r != GET_SWZ(swizzle, 0)) ||
+           (sv->swizzle_g != GET_SWZ(swizzle, 1)) ||
+           (sv->swizzle_b != GET_SWZ(swizzle, 2)) ||
+           (sv->swizzle_a != GET_SWZ(swizzle, 3)));
 }
 
 
@@ -145,9 +219,7 @@ st_create_texture_sampler_view_from_stobj(struct pipe_context *pipe,
 					  enum pipe_format format)
 {
    struct pipe_sampler_view templ;
-   GLuint swizzle = apply_depthmode(stObj->pt->format,
-                                    stObj->base._Swizzle,
-                                    stObj->base.DepthMode);
+   unsigned swizzle = get_texture_format_swizzle(stObj);
 
    u_sampler_view_default_template(&templ,
                                    stObj->pt,
@@ -260,9 +332,7 @@ update_single_texture(struct st_context *st,
 
    /* if sampler view has changed dereference it */
    if (stObj->sampler_view) {
-      if (check_sampler_swizzle(stObj->sampler_view,
-				stObj->base._Swizzle,
-				stObj->base.DepthMode) ||
+      if (check_sampler_swizzle(stObj) ||
 	  (view_format != stObj->sampler_view->format) ||
 	  stObj->base.BaseLevel != stObj->sampler_view->u.tex.first_level) {
 	 pipe_sampler_view_release(pipe, &stObj->sampler_view);
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index 2b3636151..6119cc275 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -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.CurrentProgram[MESA_SHADER_FRAGMENT] &&
+       !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_queryobj.c b/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
index 5186a5157..78a737094 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_queryobj.c
@@ -141,7 +141,13 @@ st_BeginQuery(struct gl_context *ctx, struct gl_query_object *q)
          stq->pq = pipe->create_query(pipe, type);
          stq->type = type;
       }
-      pipe->begin_query(pipe, stq->pq);
+      if (stq->pq) {
+         pipe->begin_query(pipe, stq->pq);
+      }
+      else {
+         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glBeginQuery");
+         return;
+      }
    }
    assert(stq->type == type);
 }
@@ -162,7 +168,8 @@ st_EndQuery(struct gl_context *ctx, struct gl_query_object *q)
       stq->type = PIPE_QUERY_TIMESTAMP;
    }
 
-   pipe->end_query(pipe, stq->pq);
+   if (stq->pq)
+      pipe->end_query(pipe, stq->pq);
 }
 
 
@@ -171,6 +178,13 @@ get_query_result(struct pipe_context *pipe,
                  struct st_query_object *stq,
                  boolean wait)
 {
+   if (!stq->pq) {
+      /* Only needed in case we failed to allocate the gallium query earlier.
+       * Return TRUE so we don't spin on this forever.
+       */
+      return TRUE;
+   }
+
    if (!pipe->get_query_result(pipe,
                                stq->pq,
                                wait,
diff --git a/mesalib/src/mesa/state_tracker/st_context.c b/mesalib/src/mesa/state_tracker/st_context.c
index 0ffc76263..807a86fdf 100644
--- a/mesalib/src/mesa/state_tracker/st_context.c
+++ b/mesalib/src/mesa/state_tracker/st_context.c
@@ -33,6 +33,7 @@
 #include "main/shaderobj.h"
 #include "main/version.h"
 #include "main/vtxfmt.h"
+#include "main/hash.h"
 #include "program/prog_cache.h"
 #include "vbo/vbo.h"
 #include "glapi/glapi.h"
@@ -66,6 +67,7 @@
 #include "st_gen_mipmap.h"
 #include "st_program.h"
 #include "st_vdpau.h"
+#include "st_texture.h"
 #include "pipe/p_context.h"
 #include "util/u_inlines.h"
 #include "util/u_upload_mgr.h"
@@ -280,6 +282,19 @@ static void st_destroy_context_priv( struct st_context *st )
    free( st );
 }
 
+
+/**
+ * Callback to release the sampler view attached to a texture object.
+ * Called by _mesa_HashWalk().
+ */
+static void
+destroy_tex_sampler_cb(GLuint id, void *data, void *userData)
+{
+   struct gl_texture_object *texObj = (struct gl_texture_object *) data;
+   struct st_context *st = (struct st_context *) userData;
+
+   st_texture_release_sampler_view(st, st_texture_object(texObj));
+}
  
 void st_destroy_context( struct st_context *st )
 {
@@ -288,6 +303,8 @@ void st_destroy_context( struct st_context *st )
    struct gl_context *ctx = st->ctx;
    GLuint i;
 
+   _mesa_HashWalk(ctx->Shared->TexObjects, destroy_tex_sampler_cb, st);
+
    /* need to unbind and destroy CSO objects before anything else */
    cso_release_all(st->cso_context);
 
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index dba5870a0..c8189faad 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -131,7 +131,7 @@ setup_index_buffer(struct st_context *st,
 static void
 check_uniforms(struct gl_context *ctx)
 {
-   struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
+   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 a9e75d8a6..f019a55c2 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5198,7 +5198,7 @@ get_mesa_program(struct gl_context *ctx,
    /* Write the END instruction. */
    v->emit(NULL, TGSI_OPCODE_END);
 
-   if (ctx->Shader.Flags & GLSL_DUMP) {
+   if (ctx->_Shader->Flags & GLSL_DUMP) {
       printf("\n");
       printf("GLSL IR for linked %s program %d:\n",
              _mesa_shader_stage_to_string(shader->Stage),
diff --git a/mesalib/src/mesa/state_tracker/st_program.c b/mesalib/src/mesa/state_tracker/st_program.c
index 692a57008..2f0ec32f5 100644
--- a/mesalib/src/mesa/state_tracker/st_program.c
+++ b/mesalib/src/mesa/state_tracker/st_program.c
@@ -1204,7 +1204,7 @@ st_get_gp_variant(struct st_context *st,
 void
 st_print_shaders(struct gl_context *ctx)
 {
-   struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
+   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_texture.c b/mesalib/src/mesa/state_tracker/st_texture.c
index b5ccc76d4..a3b345356 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_texture.c
@@ -412,3 +412,10 @@ st_create_color_map_texture(struct gl_context *ctx)
    return pt;
 }
 
+void
+st_texture_release_sampler_view(struct st_context *st,
+                                struct st_texture_object *stObj)
+{
+   if (stObj->sampler_view && stObj->sampler_view->context == st->pipe)
+      pipe_sampler_view_reference(&stObj->sampler_view, NULL);
+}
diff --git a/mesalib/src/mesa/state_tracker/st_texture.h b/mesalib/src/mesa/state_tracker/st_texture.h
index bce2a0934..b4a27a00a 100644
--- a/mesalib/src/mesa/state_tracker/st_texture.h
+++ b/mesalib/src/mesa/state_tracker/st_texture.h
@@ -227,4 +227,8 @@ st_texture_image_copy(struct pipe_context *pipe,
 extern struct pipe_resource *
 st_create_color_map_texture(struct gl_context *ctx);
 
+extern void
+st_texture_release_sampler_view(struct st_context *st,
+                                struct st_texture_object *stObj);
+
 #endif
diff --git a/mesalib/src/mesa/swrast/s_fragprog.c b/mesalib/src/mesa/swrast/s_fragprog.c
index fa45fa97a..21699f3ea 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.CurrentProgram[MESA_SHADER_FRAGMENT]) {
+   if (ctx->_Shader->CurrentProgram[MESA_SHADER_FRAGMENT]) {
       /* Store front/back facing value */
       machine->Attribs[VARYING_SLOT_FACE][col][0] = 1.0F - span->facing;
    }