mesa xserver pixman git update 25 nov 2011

27 files changed, 654 insertions, 546 deletions

diff --git a/mesalib/Android.common.mk b/mesalib/Android.common.mk
index 83177a0cb..f28ddc2ef 100644
--- a/mesalib/Android.common.mk
+++ b/mesalib/Android.common.mk
@@ -24,6 +24,12 @@
 LOCAL_C_INCLUDES += \
 	$(MESA_TOP)/include
 
+# define ANDROID_VERSION (e.g., 4.0.x => 0x0400)
+major := $(word 1, $(subst ., , $(PLATFORM_VERSION)))
+minor := $(word 2, $(subst ., , $(PLATFORM_VERSION)))
+LOCAL_CFLAGS += \
+	-DANDROID_VERSION=0x0$(major)0$(minor)
+
 LOCAL_CFLAGS += \
 	-DPTHREADS \
 	-fvisibility=hidden \
diff --git a/mesalib/include/EGL/eglext.h b/mesalib/include/EGL/eglext.h
index 0449ae2cd..9484b83c6 100644
--- a/mesalib/include/EGL/eglext.h
+++ b/mesalib/include/EGL/eglext.h
@@ -392,7 +392,6 @@ typedef EGLBoolean (EGLAPIENTRYP PFNEGLSWAPBUFFERSREGIONNOK) (EGLDisplay dpy, EG
 
 #ifndef EGL_ANDROID_image_native_buffer
 #define EGL_ANDROID_image_native_buffer 1
-struct android_native_buffer_t;
 #define EGL_NATIVE_BUFFER_ANDROID       0x3140  /* eglCreateImageKHR target */
 #endif
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_caps.c b/mesalib/src/gallium/auxiliary/util/u_caps.c
index fbe265d0e..623070755 100644
--- a/mesalib/src/gallium/auxiliary/util/u_caps.c
+++ b/mesalib/src/gallium/auxiliary/util/u_caps.c
@@ -1,270 +1,269 @@
-/**************************************************************************

- *

- * Copyright 2010 Vmware, Inc.

- * 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 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 VMWARE 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.

- *

- **************************************************************************/

-

-#include "pipe/p_screen.h"

-#include "util/u_format.h"

-#include "util/u_debug.h"

-#include "u_caps.h"

-

-/**

- * Iterates over a list of caps checks as defined in u_caps.h. Should

- * all checks pass returns TRUE and out is set to the last element of

- * the list (TERMINATE). Should any check fail returns FALSE and set

- * out to the index of the start of the first failing check.

- */

-boolean

-util_check_caps_out(struct pipe_screen *screen, const unsigned *list, int *out)

-{

-   int i, tmpi;

-   float tmpf;

-

-   for (i = 0; list[i];) {

-      switch(list[i++]) {

-      case UTIL_CAPS_CHECK_CAP:

-         if (!screen->get_param(screen, list[i++])) {

-            *out = i - 2;

-            return FALSE;

-         }

-         break;

-      case UTIL_CAPS_CHECK_INT:

-         tmpi = screen->get_param(screen, list[i++]);

-         if (tmpi < (int)list[i++]) {

-            *out = i - 3;

-            return FALSE;

-         }

-         break;

-      case UTIL_CAPS_CHECK_FLOAT:

-         tmpf = screen->get_paramf(screen, list[i++]);

-         if (tmpf < (float)list[i++]) {

-            *out = i - 3;

-            return FALSE;

-         }

-         break;

-      case UTIL_CAPS_CHECK_FORMAT:

-         if (!screen->is_format_supported(screen,

-                                          list[i++],

-                                          PIPE_TEXTURE_2D,

-                                          0,

-                                          PIPE_BIND_SAMPLER_VIEW)) {

-            *out = i - 2;

-            return FALSE;

-         }

-         break;

-      case UTIL_CAPS_CHECK_SHADER:

-         tmpi = screen->get_shader_param(screen, list[i] >> 24, list[i] & ((1 << 24) - 1));

-         ++i;

-         if (tmpi < (int)list[i++]) {

-            *out = i - 3;

-            return FALSE;

-         }

-         break;

-      case UTIL_CAPS_CHECK_UNIMPLEMENTED:

-         *out = i - 1;

-         return FALSE;

-      default:

-         assert(!"Unsupported check");

-         return FALSE;

-      }

-   }

-

-   *out = i;

-   return TRUE;

-}

-

-/**

- * Iterates over a list of caps checks as defined in u_caps.h.

- * Returns TRUE if all caps checks pass returns FALSE otherwise.

- */

-boolean

-util_check_caps(struct pipe_screen *screen, const unsigned *list)

-{

-   int out;

-   return util_check_caps_out(screen, list, &out);

-}

-

-

-/*

- * Below follows some demo lists.

- *

- * None of these lists are exhausting lists of what is

- * actually needed to support said API and more here for

- * as example on how to uses the above functions. Especially

- * for DX10 and DX11 where Gallium is missing features.

- */

-

-/* DX 9_1 */

-static unsigned caps_dx_9_1[] = {

-   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 1),

-   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 12),    /* 2048 */

-   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9),     /* 256 */

-   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10),  /* 512 */

-   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 2),

-   UTIL_CHECK_TERMINATE

-};

-

-/* DX 9_2 */

-static unsigned caps_dx_9_2[] = {

-   UTIL_CHECK_CAP(OCCLUSION_QUERY),

-   UTIL_CHECK_CAP(BLEND_EQUATION_SEPARATE),

-   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 1),

-   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 12),    /* 2048 */

-   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9),     /* 256 */

-   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10),  /* 512 */

-   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),

-   UTIL_CHECK_TERMINATE

-};

-

-/* DX 9_3 */

-static unsigned caps_dx_9_3[] = {

-   UTIL_CHECK_CAP(SM3),

- //UTIL_CHECK_CAP(INSTANCING),

-   UTIL_CHECK_CAP(OCCLUSION_QUERY),

-   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 4),

-   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 13),    /* 4096 */

-   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9),     /* 256 */

-   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10),  /* 512 */

-   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),

-   UTIL_CHECK_TERMINATE

-};

-

-/* DX 10 */

-static unsigned caps_dx_10[] = {

-   UTIL_CHECK_CAP(SM3),

- //UTIL_CHECK_CAP(INSTANCING),

-   UTIL_CHECK_CAP(OCCLUSION_QUERY),

-   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8),

-   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 14),    /* 8192 */

-   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 12),    /* 2048 */

-   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 14),  /* 8192 */

-   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),

-   UTIL_CHECK_UNIMPLEMENTED, /* XXX Unimplemented features in Gallium */

-   UTIL_CHECK_TERMINATE

-};

-

-/* DX11 */

-static unsigned caps_dx_11[] = {

-   UTIL_CHECK_CAP(SM3),

- //UTIL_CHECK_CAP(INSTANCING),

-   UTIL_CHECK_CAP(OCCLUSION_QUERY),

-   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8),

-   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 14),    /* 16384 */

-   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 12),    /* 2048 */

-   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 14),  /* 16384 */

-   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),

-   UTIL_CHECK_FORMAT(B8G8R8A8_UNORM),

-   UTIL_CHECK_UNIMPLEMENTED, /* XXX Unimplemented features in Gallium */

-   UTIL_CHECK_TERMINATE

-};

-

-/* OpenGL 2.1 */

-static unsigned caps_opengl_2_1[] = {

-   UTIL_CHECK_CAP(GLSL),

-   UTIL_CHECK_CAP(OCCLUSION_QUERY),

-   UTIL_CHECK_CAP(TWO_SIDED_STENCIL),

-   UTIL_CHECK_CAP(BLEND_EQUATION_SEPARATE),

-   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 2),

-   UTIL_CHECK_TERMINATE

-};

-

-/* OpenGL 3.0 */

-/* UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8), */

-

-/* Shader Model 3 */

-static unsigned caps_sm3[] = {

-    UTIL_CHECK_SHADER(FRAGMENT, MAX_INSTRUCTIONS, 512),

-    UTIL_CHECK_SHADER(FRAGMENT, MAX_INPUTS, 10),

-    UTIL_CHECK_SHADER(FRAGMENT, MAX_TEMPS, 32),

-    UTIL_CHECK_SHADER(FRAGMENT, MAX_ADDRS, 1),

-    UTIL_CHECK_SHADER(FRAGMENT, MAX_CONSTS, 224),

-

-    UTIL_CHECK_SHADER(VERTEX, MAX_INSTRUCTIONS, 512),

-    UTIL_CHECK_SHADER(VERTEX, MAX_INPUTS, 16),

-    UTIL_CHECK_SHADER(VERTEX, MAX_TEMPS, 32),

-    UTIL_CHECK_SHADER(VERTEX, MAX_ADDRS, 2),

-    UTIL_CHECK_SHADER(VERTEX, MAX_CONSTS, 256),

-

-    UTIL_CHECK_TERMINATE

-};

-

-/**

- * Demo function which checks against theoretical caps needed for different APIs.

- */

-void util_caps_demo_print(struct pipe_screen *screen)

-{

-   struct {

-      char* name;

-      unsigned *list;

-   } list[] = {

-      {"DX 9.1", caps_dx_9_1},

-      {"DX 9.2", caps_dx_9_2},

-      {"DX 9.3", caps_dx_9_3},

-      {"DX 10", caps_dx_10},

-      {"DX 11", caps_dx_11},

-      {"OpenGL 2.1", caps_opengl_2_1},

-/*    {"OpenGL 3.0", caps_opengl_3_0},*/

-      {"SM3", caps_sm3},

-      {NULL, NULL}

-   };

-   int i, out = 0;

-

-   for (i = 0; list[i].name; i++) {

-      if (util_check_caps_out(screen, list[i].list, &out)) {

-         debug_printf("%s: %s yes\n", __FUNCTION__, list[i].name);

-         continue;

-      }

-      switch (list[i].list[out]) {

-      case UTIL_CAPS_CHECK_CAP:

-         debug_printf("%s: %s no (cap %u not supported)\n", __FUNCTION__,

-                      list[i].name,

-                      list[i].list[out + 1]);

-         break;

-      case UTIL_CAPS_CHECK_INT:

-         debug_printf("%s: %s no (cap %u less then %u)\n", __FUNCTION__,

-                      list[i].name,

-                      list[i].list[out + 1],

-                      list[i].list[out + 2]);

-         break;

-      case UTIL_CAPS_CHECK_FLOAT:

-         debug_printf("%s: %s no (cap %u less then %f)\n", __FUNCTION__,

-                      list[i].name,

-                      list[i].list[out + 1],

-                      (double)(int)list[i].list[out + 2]);

-         break;

-      case UTIL_CAPS_CHECK_FORMAT:

-         debug_printf("%s: %s no (format %s not supported)\n", __FUNCTION__,

-                      list[i].name,

-                      util_format_name(list[i].list[out + 1]) + 12);

-         break;

-      case UTIL_CAPS_CHECK_UNIMPLEMENTED:

-         debug_printf("%s: %s no (not implemented in gallium or state tracker)\n",

-                      __FUNCTION__, list[i].name);

-         break;

-      default:

-            assert(!"Unsupported check");

-      }

-   }

-}

+/**************************************************************************
+ *
+ * Copyright 2010 Vmware, Inc.
+ * 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 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 VMWARE 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.
+ *
+ **************************************************************************/
+
+#include "pipe/p_screen.h"
+#include "util/u_format.h"
+#include "util/u_debug.h"
+#include "u_caps.h"
+
+/**
+ * Iterates over a list of caps checks as defined in u_caps.h. Should
+ * all checks pass returns TRUE and out is set to the last element of
+ * the list (TERMINATE). Should any check fail returns FALSE and set
+ * out to the index of the start of the first failing check.
+ */
+boolean
+util_check_caps_out(struct pipe_screen *screen, const unsigned *list, int *out)
+{
+   int i, tmpi;
+   float tmpf;
+
+   for (i = 0; list[i];) {
+      switch(list[i++]) {
+      case UTIL_CAPS_CHECK_CAP:
+         if (!screen->get_param(screen, list[i++])) {
+            *out = i - 2;
+            return FALSE;
+         }
+         break;
+      case UTIL_CAPS_CHECK_INT:
+         tmpi = screen->get_param(screen, list[i++]);
+         if (tmpi < (int)list[i++]) {
+            *out = i - 3;
+            return FALSE;
+         }
+         break;
+      case UTIL_CAPS_CHECK_FLOAT:
+         tmpf = screen->get_paramf(screen, list[i++]);
+         if (tmpf < (float)list[i++]) {
+            *out = i - 3;
+            return FALSE;
+         }
+         break;
+      case UTIL_CAPS_CHECK_FORMAT:
+         if (!screen->is_format_supported(screen,
+                                          list[i++],
+                                          PIPE_TEXTURE_2D,
+                                          0,
+                                          PIPE_BIND_SAMPLER_VIEW)) {
+            *out = i - 2;
+            return FALSE;
+         }
+         break;
+      case UTIL_CAPS_CHECK_SHADER:
+         tmpi = screen->get_shader_param(screen, list[i] >> 24, list[i] & ((1 << 24) - 1));
+         ++i;
+         if (tmpi < (int)list[i++]) {
+            *out = i - 3;
+            return FALSE;
+         }
+         break;
+      case UTIL_CAPS_CHECK_UNIMPLEMENTED:
+         *out = i - 1;
+         return FALSE;
+      default:
+         assert(!"Unsupported check");
+         return FALSE;
+      }
+   }
+
+   *out = i;
+   return TRUE;
+}
+
+/**
+ * Iterates over a list of caps checks as defined in u_caps.h.
+ * Returns TRUE if all caps checks pass returns FALSE otherwise.
+ */
+boolean
+util_check_caps(struct pipe_screen *screen, const unsigned *list)
+{
+   int out;
+   return util_check_caps_out(screen, list, &out);
+}
+
+
+/*
+ * Below follows some demo lists.
+ *
+ * None of these lists are exhausting lists of what is
+ * actually needed to support said API and more here for
+ * as example on how to uses the above functions. Especially
+ * for DX10 and DX11 where Gallium is missing features.
+ */
+
+/* DX 9_1 */
+static unsigned caps_dx_9_1[] = {
+   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 1),
+   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 12),    /* 2048 */
+   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9),     /* 256 */
+   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10),  /* 512 */
+   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 2),
+   UTIL_CHECK_TERMINATE
+};
+
+/* DX 9_2 */
+static unsigned caps_dx_9_2[] = {
+   UTIL_CHECK_CAP(OCCLUSION_QUERY),
+   UTIL_CHECK_CAP(BLEND_EQUATION_SEPARATE),
+   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 1),
+   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 12),    /* 2048 */
+   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9),     /* 256 */
+   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10),  /* 512 */
+   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
+   UTIL_CHECK_TERMINATE
+};
+
+/* DX 9_3 */
+static unsigned caps_dx_9_3[] = {
+   UTIL_CHECK_CAP(SM3),
+ //UTIL_CHECK_CAP(INSTANCING),
+   UTIL_CHECK_CAP(OCCLUSION_QUERY),
+   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 4),
+   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 13),    /* 4096 */
+   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9),     /* 256 */
+   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10),  /* 512 */
+   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
+   UTIL_CHECK_TERMINATE
+};
+
+/* DX 10 */
+static unsigned caps_dx_10[] = {
+   UTIL_CHECK_CAP(SM3),
+ //UTIL_CHECK_CAP(INSTANCING),
+   UTIL_CHECK_CAP(OCCLUSION_QUERY),
+   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8),
+   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 14),    /* 8192 */
+   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 12),    /* 2048 */
+   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 14),  /* 8192 */
+   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
+   UTIL_CHECK_UNIMPLEMENTED, /* XXX Unimplemented features in Gallium */
+   UTIL_CHECK_TERMINATE
+};
+
+/* DX11 */
+static unsigned caps_dx_11[] = {
+   UTIL_CHECK_CAP(SM3),
+ //UTIL_CHECK_CAP(INSTANCING),
+   UTIL_CHECK_CAP(OCCLUSION_QUERY),
+   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8),
+   UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 14),    /* 16384 */
+   UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 12),    /* 2048 */
+   UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 14),  /* 16384 */
+   UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
+   UTIL_CHECK_FORMAT(B8G8R8A8_UNORM),
+   UTIL_CHECK_UNIMPLEMENTED, /* XXX Unimplemented features in Gallium */
+   UTIL_CHECK_TERMINATE
+};
+
+/* OpenGL 2.1 */
+static unsigned caps_opengl_2_1[] = {
+   UTIL_CHECK_CAP(OCCLUSION_QUERY),
+   UTIL_CHECK_CAP(TWO_SIDED_STENCIL),
+   UTIL_CHECK_CAP(BLEND_EQUATION_SEPARATE),
+   UTIL_CHECK_INT(MAX_RENDER_TARGETS, 2),
+   UTIL_CHECK_TERMINATE
+};
+
+/* OpenGL 3.0 */
+/* UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8), */
+
+/* Shader Model 3 */
+static unsigned caps_sm3[] = {
+    UTIL_CHECK_SHADER(FRAGMENT, MAX_INSTRUCTIONS, 512),
+    UTIL_CHECK_SHADER(FRAGMENT, MAX_INPUTS, 10),
+    UTIL_CHECK_SHADER(FRAGMENT, MAX_TEMPS, 32),
+    UTIL_CHECK_SHADER(FRAGMENT, MAX_ADDRS, 1),
+    UTIL_CHECK_SHADER(FRAGMENT, MAX_CONSTS, 224),
+
+    UTIL_CHECK_SHADER(VERTEX, MAX_INSTRUCTIONS, 512),
+    UTIL_CHECK_SHADER(VERTEX, MAX_INPUTS, 16),
+    UTIL_CHECK_SHADER(VERTEX, MAX_TEMPS, 32),
+    UTIL_CHECK_SHADER(VERTEX, MAX_ADDRS, 2),
+    UTIL_CHECK_SHADER(VERTEX, MAX_CONSTS, 256),
+
+    UTIL_CHECK_TERMINATE
+};
+
+/**
+ * Demo function which checks against theoretical caps needed for different APIs.
+ */
+void util_caps_demo_print(struct pipe_screen *screen)
+{
+   struct {
+      char* name;
+      unsigned *list;
+   } list[] = {
+      {"DX 9.1", caps_dx_9_1},
+      {"DX 9.2", caps_dx_9_2},
+      {"DX 9.3", caps_dx_9_3},
+      {"DX 10", caps_dx_10},
+      {"DX 11", caps_dx_11},
+      {"OpenGL 2.1", caps_opengl_2_1},
+/*    {"OpenGL 3.0", caps_opengl_3_0},*/
+      {"SM3", caps_sm3},
+      {NULL, NULL}
+   };
+   int i, out = 0;
+
+   for (i = 0; list[i].name; i++) {
+      if (util_check_caps_out(screen, list[i].list, &out)) {
+         debug_printf("%s: %s yes\n", __FUNCTION__, list[i].name);
+         continue;
+      }
+      switch (list[i].list[out]) {
+      case UTIL_CAPS_CHECK_CAP:
+         debug_printf("%s: %s no (cap %u not supported)\n", __FUNCTION__,
+                      list[i].name,
+                      list[i].list[out + 1]);
+         break;
+      case UTIL_CAPS_CHECK_INT:
+         debug_printf("%s: %s no (cap %u less then %u)\n", __FUNCTION__,
+                      list[i].name,
+                      list[i].list[out + 1],
+                      list[i].list[out + 2]);
+         break;
+      case UTIL_CAPS_CHECK_FLOAT:
+         debug_printf("%s: %s no (cap %u less then %f)\n", __FUNCTION__,
+                      list[i].name,
+                      list[i].list[out + 1],
+                      (double)(int)list[i].list[out + 2]);
+         break;
+      case UTIL_CAPS_CHECK_FORMAT:
+         debug_printf("%s: %s no (format %s not supported)\n", __FUNCTION__,
+                      list[i].name,
+                      util_format_name(list[i].list[out + 1]) + 12);
+         break;
+      case UTIL_CAPS_CHECK_UNIMPLEMENTED:
+         debug_printf("%s: %s no (not implemented in gallium or state tracker)\n",
+                      __FUNCTION__, list[i].name);
+         break;
+      default:
+            assert(!"Unsupported check");
+      }
+   }
+}
diff --git a/mesalib/src/gallium/auxiliary/util/u_caps.h b/mesalib/src/gallium/auxiliary/util/u_caps.h
index 32a3aca5c..038efc9f1 100644
--- a/mesalib/src/gallium/auxiliary/util/u_caps.h
+++ b/mesalib/src/gallium/auxiliary/util/u_caps.h
@@ -1,71 +1,71 @@
-/**************************************************************************

- *

- * Copyright 2010 Vmware, Inc.

- * 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 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 VMWARE 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.

- *

- **************************************************************************/

-

-#ifndef U_CAPS_H

-#define U_CAPS_H

-

-#include "pipe/p_compiler.h"

-

-struct pipe_screen;

-

-enum u_caps_check_enum {

-   UTIL_CAPS_CHECK_TERMINATE = 0,

-   UTIL_CAPS_CHECK_CAP,

-   UTIL_CAPS_CHECK_INT,

-   UTIL_CAPS_CHECK_FLOAT,

-   UTIL_CAPS_CHECK_FORMAT,

-   UTIL_CAPS_CHECK_SHADER,

-   UTIL_CAPS_CHECK_UNIMPLEMENTED,

-};

-

-#define UTIL_CHECK_CAP(cap) \

-   UTIL_CAPS_CHECK_CAP, PIPE_CAP_##cap

-

-#define UTIL_CHECK_INT(cap, higher) \

-   UTIL_CAPS_CHECK_INT, PIPE_CAP_##cap, (unsigned)(higher)

-

-/* Floats currently lose precision */

-#define UTIL_CHECK_FLOAT(cap, higher) \

-   UTIL_CAPS_CHECK_FLOAT, PIPE_CAP_##cap, (unsigned)(int)(higher)

-

-#define UTIL_CHECK_FORMAT(format) \

-   UTIL_CAPS_CHECK_FORMAT, PIPE_FORMAT_##format

-

-#define UTIL_CHECK_SHADER(shader, cap, higher) \

-   UTIL_CAPS_CHECK_SHADER, (PIPE_SHADER_##shader << 24) | PIPE_SHADER_CAP_##cap, (unsigned)(higher)

-

-#define UTIL_CHECK_UNIMPLEMENTED \

-   UTIL_CAPS_CHECK_UNIMPLEMENTED

-

-#define UTIL_CHECK_TERMINATE \

-   UTIL_CAPS_CHECK_TERMINATE

-

-boolean util_check_caps(struct pipe_screen *screen, const unsigned *list);

-boolean util_check_caps_out(struct pipe_screen *screen, const unsigned *list, int *out);

-void util_caps_demo_print(struct pipe_screen *screen);

-

-#endif

+/**************************************************************************
+ *
+ * Copyright 2010 Vmware, Inc.
+ * 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 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 VMWARE 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.
+ *
+ **************************************************************************/
+
+#ifndef U_CAPS_H
+#define U_CAPS_H
+
+#include "pipe/p_compiler.h"
+
+struct pipe_screen;
+
+enum u_caps_check_enum {
+   UTIL_CAPS_CHECK_TERMINATE = 0,
+   UTIL_CAPS_CHECK_CAP,
+   UTIL_CAPS_CHECK_INT,
+   UTIL_CAPS_CHECK_FLOAT,
+   UTIL_CAPS_CHECK_FORMAT,
+   UTIL_CAPS_CHECK_SHADER,
+   UTIL_CAPS_CHECK_UNIMPLEMENTED,
+};
+
+#define UTIL_CHECK_CAP(cap) \
+   UTIL_CAPS_CHECK_CAP, PIPE_CAP_##cap
+
+#define UTIL_CHECK_INT(cap, higher) \
+   UTIL_CAPS_CHECK_INT, PIPE_CAP_##cap, (unsigned)(higher)
+
+/* Floats currently lose precision */
+#define UTIL_CHECK_FLOAT(cap, higher) \
+   UTIL_CAPS_CHECK_FLOAT, PIPE_CAPF_##cap, (unsigned)(int)(higher)
+
+#define UTIL_CHECK_FORMAT(format) \
+   UTIL_CAPS_CHECK_FORMAT, PIPE_FORMAT_##format
+
+#define UTIL_CHECK_SHADER(shader, cap, higher) \
+   UTIL_CAPS_CHECK_SHADER, (PIPE_SHADER_##shader << 24) | PIPE_SHADER_CAP_##cap, (unsigned)(higher)
+
+#define UTIL_CHECK_UNIMPLEMENTED \
+   UTIL_CAPS_CHECK_UNIMPLEMENTED
+
+#define UTIL_CHECK_TERMINATE \
+   UTIL_CAPS_CHECK_TERMINATE
+
+boolean util_check_caps(struct pipe_screen *screen, const unsigned *list);
+boolean util_check_caps_out(struct pipe_screen *screen, const unsigned *list, int *out);
+void util_caps_demo_print(struct pipe_screen *screen);
+
+#endif
diff --git a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c b/mesalib/src/gallium/auxiliary/util/u_vbuf.c
index 7e36018a0..f6da91203 100644
--- a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.c
+++ b/mesalib/src/gallium/auxiliary/util/u_vbuf.c
@@ -25,7 +25,7 @@
  *
  **************************************************************************/
 
-#include "util/u_vbuf_mgr.h"
+#include "util/u_vbuf.h"
 
 #include "util/u_format.h"
 #include "util/u_inlines.h"
@@ -55,13 +55,10 @@ struct u_vbuf_elements {
 };
 
 struct u_vbuf_priv {
-   struct u_vbuf_mgr b;
+   struct u_vbuf b;
    struct pipe_context *pipe;
    struct translate_cache *translate_cache;
 
-   /* Whether there is any user buffer. */
-   boolean any_user_vbs;
-
    /* Vertex element state bound by the state tracker. */
    void *saved_ve;
    /* and its associated helper structure for this module. */
@@ -74,11 +71,13 @@ struct u_vbuf_priv {
    void *fallback_ve;
    /* The vertex buffer slot index where translated vertices have been
     * stored in. */
-   unsigned translate_vb_slot;
+   unsigned fallback_vb_slot;
    /* When binding the fallback vertex element state, we don't want to
     * change saved_ve and ve. This is set to TRUE in such cases. */
    boolean ve_binding_lock;
 
+   /* Whether there is any user buffer. */
+   boolean any_user_vbs;
    /* Whether there is a buffer with a non-native layout. */
    boolean incompatible_vb_layout;
    /* Per-buffer flags. */
@@ -114,7 +113,7 @@ static void u_vbuf_init_format_caps(struct u_vbuf_priv *mgr)
                                   0, PIPE_BIND_VERTEX_BUFFER);
 }
 
-struct u_vbuf_mgr *
+struct u_vbuf *
 u_vbuf_create(struct pipe_context *pipe,
               unsigned upload_buffer_size,
               unsigned upload_buffer_alignment,
@@ -125,7 +124,7 @@ u_vbuf_create(struct pipe_context *pipe,
 
    mgr->pipe = pipe;
    mgr->translate_cache = translate_cache_create();
-   mgr->translate_vb_slot = ~0;
+   mgr->fallback_vb_slot = ~0;
 
    mgr->b.uploader = u_upload_create(pipe, upload_buffer_size,
                                      upload_buffer_alignment,
@@ -139,7 +138,7 @@ u_vbuf_create(struct pipe_context *pipe,
    return &mgr->b;
 }
 
-void u_vbuf_destroy(struct u_vbuf_mgr *mgrb)
+void u_vbuf_destroy(struct u_vbuf *mgrb)
 {
    struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
    unsigned i;
@@ -157,6 +156,32 @@ void u_vbuf_destroy(struct u_vbuf_mgr *mgrb)
 }
 
 
+static unsigned u_vbuf_get_free_real_vb_slot(struct u_vbuf_priv *mgr)
+{
+   unsigned i, nr = mgr->ve->count;
+   boolean used_vb[PIPE_MAX_ATTRIBS] = {0};
+
+   for (i = 0; i < nr; i++) {
+      if (!mgr->ve->incompatible_layout_elem[i]) {
+         unsigned index = mgr->ve->ve[i].vertex_buffer_index;
+
+         if (!mgr->incompatible_vb[index]) {
+            used_vb[index] = TRUE;
+         }
+      }
+   }
+
+   for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
+      if (!used_vb[i]) {
+         if (i >= mgr->b.nr_real_vertex_buffers) {
+            mgr->b.nr_real_vertex_buffers = i+1;
+         }
+         return i;
+      }
+   }
+   return ~0;
+}
+
 static void
 u_vbuf_translate_begin(struct u_vbuf_priv *mgr,
                        int min_index, int max_index)
@@ -166,7 +191,7 @@ u_vbuf_translate_begin(struct u_vbuf_priv *mgr,
    unsigned tr_elem_index[PIPE_MAX_ATTRIBS];
    struct translate *tr;
    boolean vb_translated[PIPE_MAX_ATTRIBS] = {0};
-   uint8_t *vb_map[PIPE_MAX_ATTRIBS] = {0}, *out_map;
+   uint8_t *out_map;
    struct pipe_transfer *vb_transfer[PIPE_MAX_ATTRIBS] = {0};
    struct pipe_resource *out_buffer = NULL;
    unsigned i, num_verts, out_offset;
@@ -175,9 +200,14 @@ u_vbuf_translate_begin(struct u_vbuf_priv *mgr,
    memset(&key, 0, sizeof(key));
    memset(tr_elem_index, 0xff, sizeof(tr_elem_index));
 
-   /* Initialize the translate key, i.e. the recipe how vertices should be
-    * translated. */
-   memset(&key, 0, sizeof key);
+   /* Get a new vertex buffer slot. */
+   mgr->fallback_vb_slot = u_vbuf_get_free_real_vb_slot(mgr);
+
+   if (mgr->fallback_vb_slot == ~0) {
+      return; /* XXX error, not enough attribs */
+   }
+
+   /* Initialize the description of how vertices should be translated. */
    for (i = 0; i < mgr->ve->count; i++) {
       enum pipe_format output_format = mgr->ve->native_format[i];
       unsigned output_format_size = mgr->ve->native_format_size[i];
@@ -211,8 +241,8 @@ u_vbuf_translate_begin(struct u_vbuf_priv *mgr,
 
       /* Add this vertex element. */
       te = &key.element[key.nr_elements];
-      /*te->type;
-        te->instance_divisor;*/
+      te->type = TRANSLATE_ELEMENT_NORMAL;
+      te->instance_divisor = 0;
       te->input_buffer = mgr->ve->ve[i].vertex_buffer_index;
       te->input_format = mgr->ve->ve[i].src_format;
       te->input_offset = mgr->ve->ve[i].src_offset;
@@ -233,11 +263,11 @@ u_vbuf_translate_begin(struct u_vbuf_priv *mgr,
       if (vb_translated[i]) {
          struct pipe_vertex_buffer *vb = &mgr->b.vertex_buffer[i];
 
-         vb_map[i] = pipe_buffer_map(mgr->pipe, vb->buffer,
-                                     PIPE_TRANSFER_READ, &vb_transfer[i]);
+         uint8_t *map = pipe_buffer_map(mgr->pipe, vb->buffer,
+                                        PIPE_TRANSFER_READ, &vb_transfer[i]);
 
          tr->set_buffer(tr, i,
-                        vb_map[i] + vb->buffer_offset + vb->stride * min_index,
+                        map + vb->buffer_offset + vb->stride * min_index,
                         vb->stride, ~0);
       }
    }
@@ -263,51 +293,39 @@ u_vbuf_translate_begin(struct u_vbuf_priv *mgr,
       }
    }
 
-   /* Setup the new vertex buffer in the first free slot. */
-   mgr->translate_vb_slot = ~0;
-   for (i = 0; i < PIPE_MAX_ATTRIBS; i++) {
-      if (!mgr->b.vertex_buffer[i].buffer) {
-         mgr->translate_vb_slot = i;
+   /* Setup the new vertex buffer. */
+   mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer_offset = out_offset;
+   mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].stride = key.output_stride;
 
-         if (i >= mgr->b.nr_vertex_buffers) {
-            mgr->b.nr_real_vertex_buffers = i+1;
-         }
-         break;
-      }
-   }
+   /* Move the buffer reference. */
+   pipe_resource_reference(
+      &mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer, NULL);
+   mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer = out_buffer;
+   out_buffer = NULL;
 
-   if (mgr->translate_vb_slot != ~0) {
-      /* Setup the new vertex buffer. */
-      pipe_resource_reference(
-            &mgr->b.real_vertex_buffer[mgr->translate_vb_slot].buffer, out_buffer);
-      mgr->b.real_vertex_buffer[mgr->translate_vb_slot].buffer_offset = out_offset;
-      mgr->b.real_vertex_buffer[mgr->translate_vb_slot].stride = key.output_stride;
-
-      /* Setup new vertex elements. */
-      for (i = 0; i < mgr->ve->count; i++) {
-         if (tr_elem_index[i] < key.nr_elements) {
-            te = &key.element[tr_elem_index[i]];
-            mgr->fallback_velems[i].instance_divisor = mgr->ve->ve[i].instance_divisor;
-            mgr->fallback_velems[i].src_format = te->output_format;
-            mgr->fallback_velems[i].src_offset = te->output_offset;
-            mgr->fallback_velems[i].vertex_buffer_index = mgr->translate_vb_slot;
-         } else {
-            memcpy(&mgr->fallback_velems[i], &mgr->ve->ve[i],
-                   sizeof(struct pipe_vertex_element));
-         }
+   /* Setup new vertex elements. */
+   for (i = 0; i < mgr->ve->count; i++) {
+      if (tr_elem_index[i] < key.nr_elements) {
+         te = &key.element[tr_elem_index[i]];
+         mgr->fallback_velems[i].instance_divisor = mgr->ve->ve[i].instance_divisor;
+         mgr->fallback_velems[i].src_format = te->output_format;
+         mgr->fallback_velems[i].src_offset = te->output_offset;
+         mgr->fallback_velems[i].vertex_buffer_index = mgr->fallback_vb_slot;
+      } else {
+         memcpy(&mgr->fallback_velems[i], &mgr->ve->ve[i],
+                sizeof(struct pipe_vertex_element));
       }
+   }
 
-      mgr->fallback_ve =
-            mgr->pipe->create_vertex_elements_state(mgr->pipe, mgr->ve->count,
-                                                    mgr->fallback_velems);
 
-      /* Preserve saved_ve. */
-      mgr->ve_binding_lock = TRUE;
-      mgr->pipe->bind_vertex_elements_state(mgr->pipe, mgr->fallback_ve);
-      mgr->ve_binding_lock = FALSE;
-   }
+   mgr->fallback_ve =
+      mgr->pipe->create_vertex_elements_state(mgr->pipe, mgr->ve->count,
+                                              mgr->fallback_velems);
 
-   pipe_resource_reference(&out_buffer, NULL);
+   /* Preserve saved_ve. */
+   mgr->ve_binding_lock = TRUE;
+   mgr->pipe->bind_vertex_elements_state(mgr->pipe, mgr->fallback_ve);
+   mgr->ve_binding_lock = FALSE;
 }
 
 static void u_vbuf_translate_end(struct u_vbuf_priv *mgr)
@@ -323,9 +341,9 @@ static void u_vbuf_translate_end(struct u_vbuf_priv *mgr)
    mgr->fallback_ve = NULL;
 
    /* Delete the now-unused VBO. */
-   pipe_resource_reference(&mgr->b.real_vertex_buffer[mgr->translate_vb_slot].buffer,
+   pipe_resource_reference(&mgr->b.real_vertex_buffer[mgr->fallback_vb_slot].buffer,
                            NULL);
-   mgr->translate_vb_slot = ~0;
+   mgr->fallback_vb_slot = ~0;
    mgr->b.nr_real_vertex_buffers = mgr->b.nr_vertex_buffers;
 }
 
@@ -333,7 +351,7 @@ static void u_vbuf_translate_end(struct u_vbuf_priv *mgr)
     case PIPE_FORMAT_##what: format = PIPE_FORMAT_##withwhat; break
 
 struct u_vbuf_elements *
-u_vbuf_create_vertex_elements(struct u_vbuf_mgr *mgrb,
+u_vbuf_create_vertex_elements(struct u_vbuf *mgrb,
                               unsigned count,
                               const struct pipe_vertex_element *attribs,
                               struct pipe_vertex_element *native_attribs)
@@ -438,7 +456,7 @@ u_vbuf_create_vertex_elements(struct u_vbuf_mgr *mgrb,
    return ve;
 }
 
-void u_vbuf_bind_vertex_elements(struct u_vbuf_mgr *mgrb,
+void u_vbuf_bind_vertex_elements(struct u_vbuf *mgrb,
                                  void *cso,
                                  struct u_vbuf_elements *ve)
 {
@@ -454,13 +472,13 @@ void u_vbuf_bind_vertex_elements(struct u_vbuf_mgr *mgrb,
    }
 }
 
-void u_vbuf_destroy_vertex_elements(struct u_vbuf_mgr *mgr,
+void u_vbuf_destroy_vertex_elements(struct u_vbuf *mgr,
                                     struct u_vbuf_elements *ve)
 {
    FREE(ve);
 }
 
-void u_vbuf_set_vertex_buffers(struct u_vbuf_mgr *mgrb,
+void u_vbuf_set_vertex_buffers(struct u_vbuf *mgrb,
                                unsigned count,
                                const struct pipe_vertex_buffer *bufs)
 {
@@ -495,7 +513,8 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf_mgr *mgrb,
       mgr->b.real_vertex_buffer[i].stride =
       mgr->b.vertex_buffer[i].stride = vb->stride;
 
-      if (!vb->buffer) {
+      if (!vb->buffer ||
+          mgr->incompatible_vb[i]) {
          pipe_resource_reference(&mgr->b.real_vertex_buffer[i].buffer, NULL);
          continue;
       }
@@ -520,7 +539,7 @@ void u_vbuf_set_vertex_buffers(struct u_vbuf_mgr *mgrb,
    mgr->b.nr_real_vertex_buffers = count;
 }
 
-void u_vbuf_set_index_buffer(struct u_vbuf_mgr *mgr,
+void u_vbuf_set_index_buffer(struct u_vbuf *mgr,
                              const struct pipe_index_buffer *ib)
 {
    if (ib && ib->buffer) {
@@ -555,7 +574,7 @@ u_vbuf_upload_buffers(struct u_vbuf_priv *mgr,
       unsigned instance_div, first, size;
 
       /* Skip the buffer generated by translate. */
-      if (index == mgr->translate_vb_slot) {
+      if (index == mgr->fallback_vb_slot) {
          continue;
       }
 
@@ -617,7 +636,7 @@ u_vbuf_upload_buffers(struct u_vbuf_priv *mgr,
    }
 }
 
-unsigned u_vbuf_draw_max_vertex_count(struct u_vbuf_mgr *mgrb)
+unsigned u_vbuf_draw_max_vertex_count(struct u_vbuf *mgrb)
 {
    struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
    unsigned i, nr = mgr->ve->count;
@@ -797,7 +816,7 @@ static void u_vbuf_get_minmax_index(struct pipe_context *pipe,
 }
 
 enum u_vbuf_return_flags
-u_vbuf_draw_begin(struct u_vbuf_mgr *mgrb,
+u_vbuf_draw_begin(struct u_vbuf *mgrb,
                   const struct pipe_draw_info *info)
 {
    struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
@@ -839,7 +858,7 @@ u_vbuf_draw_begin(struct u_vbuf_mgr *mgrb,
    return U_VBUF_BUFFERS_UPDATED;
 }
 
-void u_vbuf_draw_end(struct u_vbuf_mgr *mgrb)
+void u_vbuf_draw_end(struct u_vbuf *mgrb)
 {
    struct u_vbuf_priv *mgr = (struct u_vbuf_priv*)mgrb;
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.h b/mesalib/src/gallium/auxiliary/util/u_vbuf.h
index 42ca0ac35..57b93ddea 100644
--- a/mesalib/src/gallium/auxiliary/util/u_vbuf_mgr.h
+++ b/mesalib/src/gallium/auxiliary/util/u_vbuf.h
@@ -55,7 +55,7 @@ struct u_vbuf_caps {
 /* The manager.
  * This structure should also be used to access vertex buffers
  * from a driver. */
-struct u_vbuf_mgr {
+struct u_vbuf {
    /* This is what was set in set_vertex_buffers.
     * May contain user buffers. */
    struct pipe_vertex_buffer vertex_buffer[PIPE_MAX_ATTRIBS];
@@ -100,41 +100,41 @@ enum u_vbuf_return_flags {
 };
 
 
-struct u_vbuf_mgr *
+struct u_vbuf *
 u_vbuf_create(struct pipe_context *pipe,
               unsigned upload_buffer_size,
               unsigned upload_buffer_alignment,
               unsigned upload_buffer_bind,
               enum u_fetch_alignment fetch_alignment);
 
-void u_vbuf_destroy(struct u_vbuf_mgr *mgr);
+void u_vbuf_destroy(struct u_vbuf *mgr);
 
 struct u_vbuf_elements *
-u_vbuf_create_vertex_elements(struct u_vbuf_mgr *mgr,
+u_vbuf_create_vertex_elements(struct u_vbuf *mgr,
                               unsigned count,
                               const struct pipe_vertex_element *attrs,
                               struct pipe_vertex_element *native_attrs);
 
-void u_vbuf_bind_vertex_elements(struct u_vbuf_mgr *mgr,
+void u_vbuf_bind_vertex_elements(struct u_vbuf *mgr,
                                  void *cso,
                                  struct u_vbuf_elements *ve);
 
-void u_vbuf_destroy_vertex_elements(struct u_vbuf_mgr *mgr,
+void u_vbuf_destroy_vertex_elements(struct u_vbuf *mgr,
                                     struct u_vbuf_elements *ve);
 
-void u_vbuf_set_vertex_buffers(struct u_vbuf_mgr *mgr,
+void u_vbuf_set_vertex_buffers(struct u_vbuf *mgr,
                                unsigned count,
                                const struct pipe_vertex_buffer *bufs);
 
-void u_vbuf_set_index_buffer(struct u_vbuf_mgr *mgr,
+void u_vbuf_set_index_buffer(struct u_vbuf *mgr,
                              const struct pipe_index_buffer *ib);
 
-enum u_vbuf_return_flags u_vbuf_draw_begin(struct u_vbuf_mgr *mgr,
+enum u_vbuf_return_flags u_vbuf_draw_begin(struct u_vbuf *mgr,
                                            const struct pipe_draw_info *info);
 
-unsigned u_vbuf_draw_max_vertex_count(struct u_vbuf_mgr *mgr);
+unsigned u_vbuf_draw_max_vertex_count(struct u_vbuf *mgr);
 
-void u_vbuf_draw_end(struct u_vbuf_mgr *mgr);
+void u_vbuf_draw_end(struct u_vbuf *mgr);
 
 
 static INLINE struct u_vbuf_resource *u_vbuf_resource(struct pipe_resource *r)
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp
index ac090c315..d5b04e9d7 100644
--- a/mesalib/src/glsl/ast_to_hir.cpp
+++ b/mesalib/src/glsl/ast_to_hir.cpp
@@ -2090,6 +2090,7 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
     * The following extension do not allow the deprecated keywords:
     *
     *    GL_AMD_conservative_depth
+    *    GL_ARB_conservative_depth
     *    GL_ARB_gpu_shader5
     *    GL_ARB_separate_shader_objects
     *    GL_ARB_tesselation_shader
@@ -2122,9 +2123,11 @@ apply_type_qualifier_to_variable(const struct ast_type_qualifier *qual,
       + qual->flags.q.depth_less
       + qual->flags.q.depth_unchanged;
    if (depth_layout_count > 0
-       && !state->AMD_conservative_depth_enable) {
+       && !state->AMD_conservative_depth_enable
+       && !state->ARB_conservative_depth_enable) {
        _mesa_glsl_error(loc, state,
-                        "extension GL_AMD_conservative_depth must be enabled "
+                        "extension GL_AMD_conservative_depth or "
+                        "GL_ARB_conservative_depth must be enabled "
 			"to use depth layout qualifiers");
    } else if (depth_layout_count > 0
               && strcmp(var->name, "gl_FragDepth") != 0) {
@@ -2237,7 +2240,8 @@ get_variable_being_redeclared(ir_variable *var, ast_declaration *decl,
       earlier->interpolation = var->interpolation;
 
       /* Layout qualifiers for gl_FragDepth. */
-   } else if (state->AMD_conservative_depth_enable
+   } else if ((state->AMD_conservative_depth_enable ||
+               state->ARB_conservative_depth_enable)
 	      && strcmp(var->name, "gl_FragDepth") == 0
 	      && earlier->type == var->type
 	      && earlier->mode == var->mode) {
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index c0457b057..2b7e65cd4 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -1135,7 +1135,7 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
 	   if (extensions->ARB_draw_instanced)
 	      add_builtin_define(parser, "GL_ARB_draw_instanced", 1);
 
-	   if (extensions->AMD_conservative_depth) {
+	   if (extensions->ARB_conservative_depth) {
 	      add_builtin_define(parser, "GL_AMD_conservative_depth", 1);
 	      add_builtin_define(parser, "GL_ARB_conservative_depth", 1);
 	   }
diff --git a/mesalib/src/glsl/glsl_lexer.ll b/mesalib/src/glsl/glsl_lexer.ll
index 49f3bc82e..c7cfedd42 100644
--- a/mesalib/src/glsl/glsl_lexer.ll
+++ b/mesalib/src/glsl/glsl_lexer.ll
@@ -310,6 +310,7 @@ void		return VOID_TOK;
 layout		{
 		  if ((yyextra->language_version >= 140)
 		      || yyextra->AMD_conservative_depth_enable
+		      || yyextra->ARB_conservative_depth_enable
 		      || yyextra->ARB_explicit_attrib_location_enable
 		      || yyextra->ARB_fragment_coord_conventions_enable) {
 		      return LAYOUT_TOK;
diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy
index 836390453..71ab039d6 100644
--- a/mesalib/src/glsl/glsl_parser.yy
+++ b/mesalib/src/glsl/glsl_parser.yy
@@ -1124,7 +1124,9 @@ layout_qualifier_id:
 	   }
 
 	   /* Layout qualifiers for AMD/ARB_conservative_depth. */
-	   if (!got_one && state->AMD_conservative_depth_enable) {
+	   if (!got_one &&
+	       (state->AMD_conservative_depth_enable ||
+	        state->ARB_conservative_depth_enable)) {
 	      if (strcmp($1, "depth_any") == 0) {
 	         got_one = true;
 	         $$.flags.q.depth_any = 1;
@@ -1141,6 +1143,11 @@ layout_qualifier_id:
 	
 	      if (got_one && state->AMD_conservative_depth_warn) {
 	         _mesa_glsl_warning(& @1, state,
+	                            "GL_AMD_conservative_depth "
+	                            "layout qualifier `%s' is used\n", $1);
+	      }
+	      if (got_one && state->ARB_conservative_depth_warn) {
+	         _mesa_glsl_warning(& @1, state,
 	                            "GL_ARB_conservative_depth "
 	                            "layout qualifier `%s' is used\n", $1);
 	      }
diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index 23aadb143..0b4ccac53 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -256,7 +256,7 @@ struct _mesa_glsl_extension {
 static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    /*                                  target availability  API availability */
    /* name                             VS     GS     FS     GL     ES         supported flag */
-   EXT(ARB_conservative_depth,         true,  false, true,  true,  false,     AMD_conservative_depth),
+   EXT(ARB_conservative_depth,         false, false, true,  true,  false,     ARB_conservative_depth),
    EXT(ARB_draw_buffers,               false, false, true,  true,  false,     dummy_true),
    EXT(ARB_draw_instanced,             true,  false, false, true,  false,     ARB_draw_instanced),
    EXT(ARB_explicit_attrib_location,   true,  false, true,  true,  false,     ARB_explicit_attrib_location),
@@ -265,7 +265,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(EXT_texture_array,              true,  false, true,  true,  false,     EXT_texture_array),
    EXT(ARB_shader_texture_lod,         true,  false, true,  true,  false,     ARB_shader_texture_lod),
    EXT(ARB_shader_stencil_export,      false, false, true,  true,  false,     ARB_shader_stencil_export),
-   EXT(AMD_conservative_depth,         true,  false, true,  true,  false,     AMD_conservative_depth),
+   EXT(AMD_conservative_depth,         false, false, true,  true,  false,     ARB_conservative_depth),
    EXT(AMD_shader_stencil_export,      false, false, true,  true,  false,     ARB_shader_stencil_export),
    EXT(OES_texture_3D,                 true,  false, true,  false, true,      EXT_texture3D),
    EXT(OES_EGL_image_external,         true,  false, true,  false, true,      OES_EGL_image_external),
diff --git a/mesalib/src/glsl/link_uniforms.cpp b/mesalib/src/glsl/link_uniforms.cpp
index ca5da3040..c7de480a5 100644
--- a/mesalib/src/glsl/link_uniforms.cpp
+++ b/mesalib/src/glsl/link_uniforms.cpp
@@ -114,7 +114,7 @@ class count_uniform_size : public uniform_field_visitor {
 public:
    count_uniform_size(struct string_to_uint_map *map)
       : num_active_uniforms(0), num_values(0), num_shader_samplers(0),
-	num_shader_uniforms(0), map(map)
+	num_shader_uniform_components(0), map(map)
    {
       /* empty */
    }
@@ -122,7 +122,7 @@ public:
    void start_shader()
    {
       this->num_shader_samplers = 0;
-      this->num_shader_uniforms = 0;
+      this->num_shader_uniform_components = 0;
    }
 
    /**
@@ -143,7 +143,7 @@ public:
    /**
     * Number of uniforms used in the current shader
     */
-   unsigned num_shader_uniforms;
+   unsigned num_shader_uniform_components;
 
 private:
    virtual void visit_field(const glsl_type *type, const char *name)
@@ -165,7 +165,7 @@ private:
 	  * Note that samplers do not count against this limit because they
 	  * don't use any storage on current hardware.
 	  */
-	 this->num_shader_uniforms += values;
+	 this->num_shader_uniform_components += values;
       }
 
       /* If the uniform is already in the map, there's nothing more to do.
@@ -321,7 +321,7 @@ link_assign_uniform_locations(struct gl_shader_program *prog)
 
       prog->_LinkedShaders[i]->num_samplers = uniform_size.num_shader_samplers;
       prog->_LinkedShaders[i]->num_uniform_components =
-	 uniform_size.num_shader_uniforms * 4;
+	 uniform_size.num_shader_uniform_components;
    }
 
    const unsigned num_user_uniforms = uniform_size.num_active_uniforms;
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index d5a891435..8ebc05139 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -81,7 +81,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_blend_func_extended",                 o(ARB_blend_func_extended),                 GL,             2009 },
    { "GL_ARB_color_buffer_float",                  o(ARB_color_buffer_float),                  GL,             2004 },
    { "GL_ARB_copy_buffer",                         o(ARB_copy_buffer),                         GL,             2008 },
-   { "GL_ARB_conservative_depth",                  o(AMD_conservative_depth),                  GL,             2011 },
+   { "GL_ARB_conservative_depth",                  o(ARB_conservative_depth),                  GL,             2011 },
    { "GL_ARB_depth_buffer_float",                  o(ARB_depth_buffer_float),                  GL,             2008 },
    { "GL_ARB_depth_clamp",                         o(ARB_depth_clamp),                         GL,             2003 },
    { "GL_ARB_depth_texture",                       o(ARB_depth_texture),                       GL,             2001 },
@@ -257,7 +257,7 @@ static const struct extension extension_table[] = {
 
    /* Vendor extensions */
    { "GL_3DFX_texture_compression_FXT1",           o(TDFX_texture_compression_FXT1),           GL,             1999 },
-   { "GL_AMD_conservative_depth",                  o(AMD_conservative_depth),                  GL,             2009 },
+   { "GL_AMD_conservative_depth",                  o(ARB_conservative_depth),                  GL,             2009 },
    { "GL_AMD_draw_buffers_blend",                  o(ARB_draw_buffers_blend),                  GL,             2009 },
    { "GL_AMD_seamless_cubemap_per_texture",        o(AMD_seamless_cubemap_per_texture),        GL,             2009 },
    { "GL_AMD_shader_stencil_export",               o(ARB_shader_stencil_export),               GL,             2009 },
diff --git a/mesalib/src/mesa/main/format_unpack.c b/mesalib/src/mesa/main/format_unpack.c
index 6e2ce7a05..080392f2b 100644
--- a/mesalib/src/mesa/main/format_unpack.c
+++ b/mesalib/src/mesa/main/format_unpack.c
@@ -936,7 +936,7 @@ unpack_INTENSITY_FLOAT16(const void *src, GLfloat dst[][4], GLuint n)
       dst[i][RCOMP] =
       dst[i][GCOMP] =
       dst[i][BCOMP] =
-      dst[i][ACOMP] = s[i];
+      dst[i][ACOMP] = _mesa_half_to_float(s[i]);
    }
 }
 
@@ -1751,6 +1751,12 @@ unpack_float_z_Z32(GLuint n, const void *src, GLfloat *dst)
 }
 
 static void
+unpack_float_z_Z32F(GLuint n, const void *src, GLfloat *dst)
+{
+   memcpy(dst, src, n * sizeof(float));
+}
+
+static void
 unpack_float_z_Z32X24S8(GLuint n, const void *src, GLfloat *dst)
 {
    const GLfloat *s = ((const GLfloat *) src);
@@ -1783,6 +1789,9 @@ _mesa_unpack_float_z_row(gl_format format, GLuint n,
    case MESA_FORMAT_Z32:
       unpack = unpack_float_z_Z32;
       break;
+   case MESA_FORMAT_Z32_FLOAT:
+      unpack = unpack_float_z_Z32F;
+      break;
    case MESA_FORMAT_Z32_FLOAT_X24S8:
       unpack = unpack_float_z_Z32X24S8;
       break;
@@ -1959,7 +1968,8 @@ _mesa_unpack_uint_24_8_depth_stencil_row(gl_format format, GLuint n,
       unpack_uint_24_8_depth_stencil_S8_Z24(src, dst, n);
       break;
    default:
-      _mesa_problem(NULL, "bad format %s in _mesa_unpack_ubyte_s_row",
+      _mesa_problem(NULL,
+                    "bad format %s in _mesa_unpack_uint_24_8_depth_stencil_row",
                     _mesa_get_format_name(format));
       return;
    }
diff --git a/mesalib/src/mesa/main/formats.c b/mesalib/src/mesa/main/formats.c
index c6febb0e5..b934bd4d8 100644
--- a/mesalib/src/mesa/main/formats.c
+++ b/mesalib/src/mesa/main/formats.c
@@ -414,7 +414,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       MESA_FORMAT_Z24_S8,          /* Name */
       "MESA_FORMAT_Z24_S8",        /* StrName */
       GL_DEPTH_STENCIL,            /* BaseFormat */
-      GL_UNSIGNED_INT,             /* DataType */
+      GL_UNSIGNED_NORMALIZED,      /* DataType */
       0, 0, 0, 0,                  /* Red/Green/Blue/AlphaBits */
       0, 0, 0, 24, 8,              /* Lum/Int/Index/Depth/StencilBits */
       1, 1, 4                      /* BlockWidth/Height,Bytes */
@@ -423,7 +423,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       MESA_FORMAT_S8_Z24,          /* Name */
       "MESA_FORMAT_S8_Z24",        /* StrName */
       GL_DEPTH_STENCIL,            /* BaseFormat */
-      GL_UNSIGNED_INT,             /* DataType */
+      GL_UNSIGNED_NORMALIZED,      /* DataType */
       0, 0, 0, 0,                  /* Red/Green/Blue/AlphaBits */
       0, 0, 0, 24, 8,              /* Lum/Int/Index/Depth/StencilBits */
       1, 1, 4                      /* BlockWidth/Height,Bytes */
@@ -432,7 +432,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       MESA_FORMAT_Z16,             /* Name */
       "MESA_FORMAT_Z16",           /* StrName */
       GL_DEPTH_COMPONENT,          /* BaseFormat */
-      GL_UNSIGNED_INT,             /* DataType */
+      GL_UNSIGNED_NORMALIZED,      /* DataType */
       0, 0, 0, 0,                  /* Red/Green/Blue/AlphaBits */
       0, 0, 0, 16, 0,              /* Lum/Int/Index/Depth/StencilBits */
       1, 1, 2                      /* BlockWidth/Height,Bytes */
@@ -441,7 +441,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       MESA_FORMAT_X8_Z24,          /* Name */
       "MESA_FORMAT_X8_Z24",        /* StrName */
       GL_DEPTH_COMPONENT,          /* BaseFormat */
-      GL_UNSIGNED_INT,             /* DataType */
+      GL_UNSIGNED_NORMALIZED,      /* DataType */
       0, 0, 0, 0,                  /* Red/Green/Blue/AlphaBits */
       0, 0, 0, 24, 0,              /* Lum/Int/Index/Depth/StencilBits */
       1, 1, 4                      /* BlockWidth/Height,Bytes */
@@ -450,7 +450,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       MESA_FORMAT_Z24_X8,          /* Name */
       "MESA_FORMAT_Z24_X8",        /* StrName */
       GL_DEPTH_COMPONENT,          /* BaseFormat */
-      GL_UNSIGNED_INT,             /* DataType */
+      GL_UNSIGNED_NORMALIZED,      /* DataType */
       0, 0, 0, 0,                  /* Red/Green/Blue/AlphaBits */
       0, 0, 0, 24, 0,              /* Lum/Int/Index/Depth/StencilBits */
       1, 1, 4                      /* BlockWidth/Height,Bytes */
@@ -459,7 +459,7 @@ static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
       MESA_FORMAT_Z32,             /* Name */
       "MESA_FORMAT_Z32",           /* StrName */
       GL_DEPTH_COMPONENT,          /* BaseFormat */
-      GL_UNSIGNED_INT,             /* DataType */
+      GL_UNSIGNED_NORMALIZED,      /* DataType */
       0, 0, 0, 0,                  /* Red/Green/Blue/AlphaBits */
       0, 0, 0, 32, 0,              /* Lum/Int/Index/Depth/StencilBits */
       1, 1, 4                      /* BlockWidth/Height,Bytes */
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index b3427dac1..96a44266c 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2844,6 +2844,7 @@ struct gl_extensions
    GLboolean ARB_ES2_compatibility;
    GLboolean ARB_blend_func_extended;
    GLboolean ARB_color_buffer_float;
+   GLboolean ARB_conservative_depth;
    GLboolean ARB_copy_buffer;
    GLboolean ARB_depth_buffer_float;
    GLboolean ARB_depth_clamp;
@@ -2942,7 +2943,6 @@ struct gl_extensions
    GLboolean EXT_vertex_array_bgra;
    GLboolean OES_standard_derivatives;
    /* vendor extensions */
-   GLboolean AMD_conservative_depth;
    GLboolean AMD_seamless_cubemap_per_texture;
    GLboolean APPLE_packed_pixels;
    GLboolean APPLE_vertex_array_object;
diff --git a/mesalib/src/mesa/main/readpix.c b/mesalib/src/mesa/main/readpix.c
index 8048a7286..a7b7ed7f2 100644
--- a/mesalib/src/mesa/main/readpix.c
+++ b/mesalib/src/mesa/main/readpix.c
@@ -60,7 +60,7 @@ fast_read_depth_pixels( struct gl_context *ctx,
    if (packing->SwapBytes)
       return GL_FALSE;
 
-   if (_mesa_get_format_datatype(rb->Format) != GL_UNSIGNED_INT)
+   if (_mesa_get_format_datatype(rb->Format) != GL_UNSIGNED_NORMALIZED)
       return GL_FALSE;
 
    if (!((type == GL_UNSIGNED_SHORT && rb->Format == MESA_FORMAT_Z16) ||
@@ -381,7 +381,7 @@ fast_read_depth_stencil_pixels_separate(struct gl_context *ctx,
    GLubyte *depthMap, *stencilMap;
    int depthStride, stencilStride, i, j;
 
-   if (_mesa_get_format_datatype(depthRb->Format) != GL_UNSIGNED_INT)
+   if (_mesa_get_format_datatype(depthRb->Format) != GL_UNSIGNED_NORMALIZED)
       return GL_FALSE;
 
    ctx->Driver.MapRenderbuffer(ctx, depthRb, x, y, width, height,
diff --git a/mesalib/src/mesa/main/texformat.c b/mesalib/src/mesa/main/texformat.c
index aebe38ee0..ee9552bc0 100644
--- a/mesalib/src/mesa/main/texformat.c
+++ b/mesalib/src/mesa/main/texformat.c
@@ -326,6 +326,8 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
          case GL_ALPHA32F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_FLOAT32);
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_ALPHA_FLOAT16);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
 	    break;
          case GL_LUMINANCE16F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_FLOAT16);
@@ -335,6 +337,8 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
          case GL_LUMINANCE32F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_FLOAT32);
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_FLOAT16);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
 	    break;
          case GL_LUMINANCE_ALPHA16F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16);
@@ -344,6 +348,8 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
          case GL_LUMINANCE_ALPHA32F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_FLOAT32);
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_LUMINANCE_ALPHA_FLOAT16);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
 	    break;
          case GL_INTENSITY16F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_FLOAT16);
@@ -353,15 +359,20 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
          case GL_INTENSITY32F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_FLOAT32);
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_INTENSITY_FLOAT16);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
 	    break;
          case GL_RGB16F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT16);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT32);
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
 	    break;
          case GL_RGB32F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT32);
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGB_FLOAT16);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
 	    break;
          case GL_RGBA16F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
@@ -369,6 +380,7 @@ _mesa_choose_tex_format( struct gl_context *ctx, GLint internalFormat,
 	    break;
          case GL_RGBA32F_ARB:
 	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT32);
+	    RETURN_IF_SUPPORTED(MESA_FORMAT_RGBA_FLOAT16);
 	    break;
          default:
             ; /* fallthrough */
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index c8ea4329f..56335ad10 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -1021,15 +1021,8 @@ make_null_texture(GLint width, GLint height, GLint depth, GLenum format)
 
 
 /**
- * Reset the fields of a gl_texture_image struct to zero.
- * 
- * \param img texture image structure.
- *
- * This is called when a proxy texture test fails, we set all the
- * image members (except DriverData) to zero.
- * It's also used in glTexImage[123]D as a safeguard to be sure all
- * required fields get initialized properly by the Driver.TexImage[123]D
- * functions.
+ * Set the size and format-related fields of a gl_texture_image struct
+ * to zero.  This is used when a proxy texture test fails.
  */
 static void
 clear_teximage_fields(struct gl_texture_image *img)
diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c
index 17eac5fc9..0081c3b52 100644
--- a/mesalib/src/mesa/main/texparam.c
+++ b/mesalib/src/mesa/main/texparam.c
@@ -884,6 +884,70 @@ _mesa_TexParameterIuiv(GLenum target, GLenum pname, const GLuint *params)
 }
 
 
+static GLboolean
+base_format_has_channel(GLenum base_format, GLenum pname)
+{
+   switch (pname) {
+   case GL_TEXTURE_RED_SIZE:
+   case GL_TEXTURE_RED_TYPE:
+      if (base_format == GL_RED ||
+	  base_format == GL_RG ||
+	  base_format == GL_RGB ||
+	  base_format == GL_RGBA) {
+	 return GL_TRUE;
+      }
+      return GL_FALSE;
+   case GL_TEXTURE_GREEN_SIZE:
+   case GL_TEXTURE_GREEN_TYPE:
+      if (base_format == GL_RG ||
+	  base_format == GL_RGB ||
+	  base_format == GL_RGBA) {
+	 return GL_TRUE;
+      }
+      return GL_FALSE;
+   case GL_TEXTURE_BLUE_SIZE:
+   case GL_TEXTURE_BLUE_TYPE:
+      if (base_format == GL_RGB ||
+	  base_format == GL_RGBA) {
+	 return GL_TRUE;
+      }
+      return GL_FALSE;
+   case GL_TEXTURE_ALPHA_SIZE:
+   case GL_TEXTURE_ALPHA_TYPE:
+      if (base_format == GL_RGBA ||
+	  base_format == GL_ALPHA ||
+	  base_format == GL_LUMINANCE_ALPHA) {
+	 return GL_TRUE;
+      }
+      return GL_FALSE;
+   case GL_TEXTURE_LUMINANCE_SIZE:
+   case GL_TEXTURE_LUMINANCE_TYPE:
+      if (base_format == GL_LUMINANCE ||
+	  base_format == GL_LUMINANCE_ALPHA) {
+	 return GL_TRUE;
+      }
+      return GL_FALSE;
+   case GL_TEXTURE_INTENSITY_SIZE:
+   case GL_TEXTURE_INTENSITY_TYPE:
+      if (base_format == GL_INTENSITY) {
+	 return GL_TRUE;
+      }
+      return GL_FALSE;
+   case GL_TEXTURE_DEPTH_SIZE:
+   case GL_TEXTURE_DEPTH_TYPE:
+      if (base_format == GL_DEPTH_STENCIL ||
+	  base_format == GL_DEPTH_COMPONENT) {
+	 return GL_TRUE;
+      }
+      return GL_FALSE;
+   default:
+      _mesa_warning(NULL, "%s: Unexpected channel token 0x%x\n",
+		    __FUNCTION__, pname);
+      return GL_FALSE;
+   }
+
+   return GL_FALSE;
+}
 
 
 void GLAPIENTRY
@@ -981,27 +1045,10 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
          *params = img->Border;
          break;
       case GL_TEXTURE_RED_SIZE:
-         if (img->_BaseFormat == GL_RED) {
-            *params = _mesa_get_format_bits(texFormat, pname);
-	    break;
-	 }
-	 /* FALLTHROUGH */
       case GL_TEXTURE_GREEN_SIZE:
-         if (img->_BaseFormat == GL_RG) {
-            *params = _mesa_get_format_bits(texFormat, pname);
-	    break;
-	 }
-	 /* FALLTHROUGH */
       case GL_TEXTURE_BLUE_SIZE:
-         if (img->_BaseFormat == GL_RGB || img->_BaseFormat == GL_RGBA)
-            *params = _mesa_get_format_bits(texFormat, pname);
-         else
-            *params = 0;
-         break;
       case GL_TEXTURE_ALPHA_SIZE:
-         if (img->_BaseFormat == GL_ALPHA ||
-             img->_BaseFormat == GL_LUMINANCE_ALPHA ||
-             img->_BaseFormat == GL_RGBA)
+         if (base_format_has_channel(img->_BaseFormat, pname))
             *params = _mesa_get_format_bits(texFormat, pname);
          else
             *params = 0;
@@ -1067,46 +1114,18 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
 
       /* GL_ARB_texture_float */
       case GL_TEXTURE_RED_TYPE_ARB:
-         if (!ctx->Extensions.ARB_texture_float)
-            goto invalid_pname;
-         *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_RED_SIZE) ?
-            _mesa_get_format_datatype(texFormat) : GL_NONE;
-         break;
       case GL_TEXTURE_GREEN_TYPE_ARB:
-         if (!ctx->Extensions.ARB_texture_float)
-            goto invalid_pname;
-         *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_GREEN_SIZE) ?
-            _mesa_get_format_datatype(texFormat) : GL_NONE;
-         break;
       case GL_TEXTURE_BLUE_TYPE_ARB:
-         if (!ctx->Extensions.ARB_texture_float)
-            goto invalid_pname;
-         *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_BLUE_SIZE) ?
-            _mesa_get_format_datatype(texFormat) : GL_NONE;
-         break;
       case GL_TEXTURE_ALPHA_TYPE_ARB:
-         if (!ctx->Extensions.ARB_texture_float)
-            goto invalid_pname;
-         *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_ALPHA_SIZE) ?
-            _mesa_get_format_datatype(texFormat) : GL_NONE;
-         break;
       case GL_TEXTURE_LUMINANCE_TYPE_ARB:
-         if (!ctx->Extensions.ARB_texture_float)
-            goto invalid_pname;
-         *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_LUMINANCE_SIZE) ?
-            _mesa_get_format_datatype(texFormat) : GL_NONE;
-         break;
       case GL_TEXTURE_INTENSITY_TYPE_ARB:
-         if (!ctx->Extensions.ARB_texture_float)
-            goto invalid_pname;
-         *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_INTENSITY_SIZE) ?
-            _mesa_get_format_datatype(texFormat) : GL_NONE;
-         break;
       case GL_TEXTURE_DEPTH_TYPE_ARB:
          if (!ctx->Extensions.ARB_texture_float)
             goto invalid_pname;
-         *params = _mesa_get_format_bits(texFormat, GL_TEXTURE_DEPTH_SIZE) ?
-            _mesa_get_format_datatype(texFormat) : GL_NONE;
+	 if (base_format_has_channel(img->_BaseFormat, pname))
+	    *params = _mesa_get_format_datatype(texFormat);
+	 else
+	    *params = GL_NONE;
          break;
 
       default:
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 05c1964d6..aae6b4b3b 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -986,12 +986,17 @@ _mesa_texstore_z32(TEXSTORE_PARAMS)
 {
    const GLuint depthScale = 0xffffffff;
    const GLuint texelBytes = _mesa_get_format_bytes(dstFormat);
-   const GLenum dstType = _mesa_get_format_datatype(dstFormat);
+   GLenum dstType;
    (void) dims;
    ASSERT(dstFormat == MESA_FORMAT_Z32 ||
           dstFormat == MESA_FORMAT_Z32_FLOAT);
    ASSERT(texelBytes == sizeof(GLuint));
 
+   if (dstFormat == MESA_FORMAT_Z32)
+      dstType = GL_UNSIGNED_INT;
+   else
+      dstType = GL_FLOAT;
+
    if (ctx->Pixel.DepthScale == 1.0f &&
        ctx->Pixel.DepthBias == 0.0f &&
        !srcPacking->SwapBytes &&
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
index 95805fd3c..912241b35 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -1441,6 +1441,13 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
 
    st_validate_state(st);
 
+   if (type == GL_DEPTH_STENCIL) {
+      /* XXX make this more efficient */
+      st_CopyPixels(ctx, srcx, srcy, width, height, dstx, dsty, GL_STENCIL);
+      st_CopyPixels(ctx, srcx, srcy, width, height, dstx, dsty, GL_DEPTH);
+      return;
+   }
+
    if (type == GL_STENCIL) {
       /* can't use texturing to do stencil */
       copy_stencil_pixels(ctx, srcx, srcy, width, height, dstx, dsty);
diff --git a/mesalib/src/mesa/state_tracker/st_cb_fbo.c b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
index a351d1197..1e8ec0556 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_fbo.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_fbo.c
@@ -75,8 +75,18 @@ st_renderbuffer_alloc_storage(struct gl_context * ctx,
    enum pipe_format format;
    struct pipe_surface surf_tmpl;
 
-   format = st_choose_renderbuffer_format(screen, internalFormat,
-                                          rb->NumSamples);
+   if (internalFormat == GL_RGBA16_SNORM && strb->software) {
+      /* Special case for software accum buffers.  Otherwise, if the
+       * call to st_choose_renderbuffer_format() fails (because the
+       * driver doesn't support signed 16-bit/channel colors) we'd
+       * just return without allocating the software accum buffer.
+       */
+      format = PIPE_FORMAT_R16G16B16A16_SNORM;
+   }
+   else {
+      format = st_choose_renderbuffer_format(screen, internalFormat,
+                                             rb->NumSamples);
+   }
 
    if (format == PIPE_FORMAT_NONE) {
       return FALSE;
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index 3563e1d9b..25a6cdc75 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -113,14 +113,18 @@ void st_init_limits(struct st_context *st)
               1, MAX_DRAW_BUFFERS);
 
    c->MaxLineWidth
-      = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_LINE_WIDTH));
+      = _maxf(1.0f, screen->get_paramf(screen,
+                                       PIPE_CAPF_MAX_LINE_WIDTH));
    c->MaxLineWidthAA
-      = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_LINE_WIDTH_AA));
+      = _maxf(1.0f, screen->get_paramf(screen,
+                                       PIPE_CAPF_MAX_LINE_WIDTH_AA));
 
    c->MaxPointSize
-      = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_POINT_WIDTH));
+      = _maxf(1.0f, screen->get_paramf(screen,
+                                       PIPE_CAPF_MAX_POINT_WIDTH));
    c->MaxPointSizeAA
-      = _maxf(1.0f, screen->get_paramf(screen, PIPE_CAP_MAX_POINT_WIDTH_AA));
+      = _maxf(1.0f, screen->get_paramf(screen,
+                                       PIPE_CAPF_MAX_POINT_WIDTH_AA));
    /* called after _mesa_create_context/_mesa_init_point, fix default user
     * settable max point size up
     */
@@ -132,10 +136,11 @@ void st_init_limits(struct st_context *st)
    c->MinPointSizeAA = 0.0f;
 
    c->MaxTextureMaxAnisotropy
-      = _maxf(2.0f, screen->get_paramf(screen, PIPE_CAP_MAX_TEXTURE_ANISOTROPY));
+      = _maxf(2.0f, screen->get_paramf(screen,
+                                 PIPE_CAPF_MAX_TEXTURE_ANISOTROPY));
 
    c->MaxTextureLodBias
-      = screen->get_paramf(screen, PIPE_CAP_MAX_TEXTURE_LOD_BIAS);
+      = screen->get_paramf(screen, PIPE_CAPF_MAX_TEXTURE_LOD_BIAS);
 
    c->MaxDrawBuffers
       = CLAMP(screen->get_param(screen, PIPE_CAP_MAX_RENDER_TARGETS),
@@ -213,15 +218,10 @@ void st_init_limits(struct st_context *st)
    c->MaxVarying = screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT, PIPE_SHADER_CAP_MAX_INPUTS) - 2;
    c->MaxVarying = MIN2(c->MaxVarying, MAX_VARYING);
 
-   /* XXX we'll need a better query here someday */
-   if (screen->get_param(screen, PIPE_CAP_GLSL)) {
-      c->MinProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MIN_TEXEL_OFFSET);
-      c->MaxProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MAX_TEXEL_OFFSET);
+   c->MinProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MIN_TEXEL_OFFSET);
+   c->MaxProgramTexelOffset = screen->get_param(screen, PIPE_CAP_MAX_TEXEL_OFFSET);
 
-      c->GLSLVersion = 120;
-      _mesa_override_glsl_version(st->ctx);
-      c->UniformBooleanTrue = ~0;
-   }
+   c->UniformBooleanTrue = ~0;
 
    c->StripTextureBorder = GL_TRUE;
 }
@@ -249,16 +249,23 @@ void st_init_extensions(struct st_context *st)
    struct gl_context *ctx = st->ctx;
    int i;
 
+   ctx->Const.GLSLVersion = 120;
+   _mesa_override_glsl_version(st->ctx);
+
    /*
     * Extensions that are supported by all Gallium drivers:
     */
    ctx->Extensions.ARB_copy_buffer = GL_TRUE;
    ctx->Extensions.ARB_draw_elements_base_vertex = GL_TRUE;
+   ctx->Extensions.ARB_explicit_attrib_location = GL_TRUE;
    ctx->Extensions.ARB_fragment_coord_conventions = GL_TRUE;
    ctx->Extensions.ARB_fragment_program = GL_TRUE;
+   ctx->Extensions.ARB_fragment_shader = GL_TRUE;
    ctx->Extensions.ARB_half_float_pixel = GL_TRUE;
    ctx->Extensions.ARB_map_buffer_range = GL_TRUE;
    ctx->Extensions.ARB_sampler_objects = GL_TRUE;
+   ctx->Extensions.ARB_shader_objects = GL_TRUE;
+   ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
    ctx->Extensions.ARB_texture_border_clamp = GL_TRUE; /* XXX temp */
    ctx->Extensions.ARB_texture_cube_map = GL_TRUE;
    ctx->Extensions.ARB_texture_env_combine = GL_TRUE;
@@ -267,6 +274,7 @@ void st_init_extensions(struct st_context *st)
    ctx->Extensions.ARB_texture_storage = GL_TRUE;
    ctx->Extensions.ARB_vertex_array_object = GL_TRUE;
    ctx->Extensions.ARB_vertex_program = GL_TRUE;
+   ctx->Extensions.ARB_vertex_shader = GL_TRUE;
    ctx->Extensions.ARB_window_pos = GL_TRUE;
 
    ctx->Extensions.EXT_blend_color = GL_TRUE;
@@ -281,6 +289,7 @@ void st_init_extensions(struct st_context *st)
    ctx->Extensions.EXT_point_parameters = GL_TRUE;
    ctx->Extensions.EXT_provoking_vertex = GL_TRUE;
    ctx->Extensions.EXT_secondary_color = GL_TRUE;
+   ctx->Extensions.EXT_separate_shader_objects = GL_TRUE;
    ctx->Extensions.EXT_texture_env_dot3 = GL_TRUE;
    ctx->Extensions.EXT_vertex_array_bgra = GL_TRUE;
 
@@ -317,15 +326,6 @@ void st_init_extensions(struct st_context *st)
       ctx->Extensions.EXT_texture_swizzle = GL_TRUE;
    }
 
-   if (screen->get_param(screen, PIPE_CAP_GLSL)) {
-      ctx->Extensions.ARB_fragment_shader = GL_TRUE;
-      ctx->Extensions.ARB_vertex_shader = GL_TRUE;
-      ctx->Extensions.ARB_shader_objects = GL_TRUE;
-      ctx->Extensions.ARB_shading_language_100 = GL_TRUE;
-      ctx->Extensions.ARB_explicit_attrib_location = GL_TRUE;
-      ctx->Extensions.EXT_separate_shader_objects = GL_TRUE;
-   }
-
    if (screen->get_param(screen, PIPE_CAP_BLEND_EQUATION_SEPARATE)) {
       ctx->Extensions.EXT_blend_equation_separate = GL_TRUE;
    }
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 929c7af01..74b8fa7c7 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -4803,6 +4803,8 @@ get_mesa_program(struct gl_context *ctx,
 {
    glsl_to_tgsi_visitor* v = new glsl_to_tgsi_visitor();
    struct gl_program *prog;
+   struct pipe_screen * screen = st_context(ctx)->pipe->screen;
+   unsigned pipe_shader_type;
    GLenum target;
    const char *target_string;
    bool progress;
@@ -4813,14 +4815,17 @@ get_mesa_program(struct gl_context *ctx,
    case GL_VERTEX_SHADER:
       target = GL_VERTEX_PROGRAM_ARB;
       target_string = "vertex";
+      pipe_shader_type = PIPE_SHADER_VERTEX;
       break;
    case GL_FRAGMENT_SHADER:
       target = GL_FRAGMENT_PROGRAM_ARB;
       target_string = "fragment";
+      pipe_shader_type = PIPE_SHADER_FRAGMENT;
       break;
    case GL_GEOMETRY_SHADER:
       target = GL_GEOMETRY_PROGRAM_NV;
       target_string = "geometry";
+      pipe_shader_type = PIPE_SHADER_GEOMETRY;
       break;
    default:
       assert(!"should not be reached");
@@ -4889,10 +4894,13 @@ get_mesa_program(struct gl_context *ctx,
    }
 #endif
 
-   /* Remove reads to output registers, and to varyings in vertex shaders. */
-   v->remove_output_reads(PROGRAM_OUTPUT);
-   if (target == GL_VERTEX_PROGRAM_ARB)
-      v->remove_output_reads(PROGRAM_VARYING);
+   if (!screen->get_shader_param(screen, pipe_shader_type,
+                                 PIPE_SHADER_CAP_OUTPUT_READ)) {
+      /* Remove reads to output registers, and to varyings in vertex shaders. */
+      v->remove_output_reads(PROGRAM_OUTPUT);
+      if (target == GL_VERTEX_PROGRAM_ARB)
+         v->remove_output_reads(PROGRAM_VARYING);
+   }
    
    /* Perform optimizations on the instructions in the glsl_to_tgsi_visitor. */
    v->simplify_cmp();
diff --git a/mesalib/src/mesa/swrast/s_texcombine.c b/mesalib/src/mesa/swrast/s_texcombine.c
index a7cbb4424..1fce5c565 100644
--- a/mesalib/src/mesa/swrast/s_texcombine.c
+++ b/mesalib/src/mesa/swrast/s_texcombine.c
@@ -69,17 +69,18 @@ get_texel_array(SWcontext *swrast, GLuint unit)
  *
  * \param ctx          rendering context
  * \param unit         the texture combiner unit
- * \param n            number of fragments to process (span width)
  * \param primary_rgba incoming fragment color array
  * \param texelBuffer  pointer to texel colors for all texture units
  * 
- * \param rgba         incoming/result fragment colors
+ * \param span         two fields are used in this function:
+ *                       span->end: number of fragments to process
+ *                       span->array->rgba: incoming/result fragment colors
  */
 static void
-texture_combine( struct gl_context *ctx, GLuint unit, GLuint n,
+texture_combine( struct gl_context *ctx, GLuint unit,
                  const float4_array primary_rgba,
                  const GLfloat *texelBuffer,
-                 GLchan (*rgbaChan)[4] )
+                 SWspan *span )
 {
    SWcontext *swrast = SWRAST_CONTEXT(ctx);
    const struct gl_texture_unit *textureUnit = &(ctx->Texture.Unit[unit]);
@@ -92,6 +93,8 @@ texture_combine( struct gl_context *ctx, GLuint unit, GLuint n,
    const GLuint numArgsA = combine->_NumArgsA;
    float4_array ccolor[4], rgba;
    GLuint i, term;
+   GLuint n = span->end;
+   GLchan (*rgbaChan)[4] = span->array->rgba;
 
    /* alloc temp pixel buffers */
    rgba = (float4_array) malloc(4 * n * sizeof(GLfloat));
@@ -542,6 +545,10 @@ texture_combine( struct gl_context *ctx, GLuint unit, GLuint n,
       UNCLAMPED_FLOAT_TO_CHAN(rgbaChan[i][BCOMP], rgba[i][BCOMP]);
       UNCLAMPED_FLOAT_TO_CHAN(rgbaChan[i][ACOMP], rgba[i][ACOMP]);
    }
+   /* The span->array->rgba values are of CHAN type so set
+    * span->array->ChanType field accordingly.
+    */
+   span->array->ChanType = CHAN_TYPE;
 
 end:
    for (i = 0; i < numArgsRGB || i < numArgsA; i++) {
@@ -764,12 +771,8 @@ _swrast_texture_span( struct gl_context *ctx, SWspan *span )
     * We modify the span->color.rgba values.
     */
    for (unit = 0; unit < ctx->Const.MaxTextureUnits; unit++) {
-      if (ctx->Texture.Unit[unit]._ReallyEnabled) {
-         texture_combine( ctx, unit, span->end,
-                          primary_rgba,
-                          swrast->TexelBuffer,
-                          span->array->rgba );
-      }
+      if (ctx->Texture.Unit[unit]._ReallyEnabled)
+         texture_combine(ctx, unit, primary_rgba, swrast->TexelBuffer, span);
    }
 
    free(primary_rgba);
diff --git a/mesalib/src/mesa/vbo/vbo_noop.h b/mesalib/src/mesa/vbo/vbo_noop.h
index f9180374f..92f61d356 100644
--- a/mesalib/src/mesa/vbo/vbo_noop.h
+++ b/mesalib/src/mesa/vbo/vbo_noop.h
@@ -38,6 +38,12 @@ _mesa_noop_vtxfmt_init(GLvertexformat *vfmt);
 extern GLboolean
 _mesa_using_noop_vtxfmt(const struct _glapi_table *dispatch);
 
+#else
+
+static inline void
+_mesa_noop_vtxfmt_init(GLvertexformat *vfmt)
+{
+}
 
 #endif /* FEATURE_beginend */