Merge remote-tracking branch 'origin/released'

8 files changed, 909 insertions, 837 deletions

diff --git a/mesalib/docs/envvars.html b/mesalib/docs/envvars.html
index 986d2f8eb..6402ec507 100644
--- a/mesalib/docs/envvars.html
+++ b/mesalib/docs/envvars.html
@@ -58,6 +58,10 @@ copied into a fixed-size buffer without truncating.
 If the extension string is too long, the buffer overrun can cause the game
 to crash.
 This is a work-around for that.
+<li>MESA_GL_VERSION_OVERRIDE - changes the value returned by
+glGetString(GL_VERSION). Valid values are point-separated version numbers,
+such as "3.0". Mesa will not really implement all the features of the given
+version if it's higher than what's normally reported.
 <li>MESA_GLSL - <a href="shading.html#envvars">shading language compiler options</a>
 </ul>
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_dump_state.c b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
index 54128e6f6..6bb369966 100644
--- a/mesalib/src/gallium/auxiliary/util/u_dump_state.c
+++ b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
@@ -1,708 +1,708 @@
-/**************************************************************************

- *

- * Copyright 2008-2010 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_compiler.h"

-#include "os/os_stream.h"

-#include "util/u_memory.h"

-#include "util/u_string.h"

-#include "util/u_format.h"

-#include "tgsi/tgsi_dump.h"

-

-#include "u_dump.h"

-

-

-/*

- * Dump primitives

- */

-

-static INLINE void

-util_stream_writef(struct os_stream *stream, const char *format, ...)

-{

-   static char buf[1024];

-   unsigned len;

-   va_list ap;

-   va_start(ap, format);

-   len = util_vsnprintf(buf, sizeof(buf), format, ap);

-   va_end(ap);

-   os_stream_write(stream, buf, len);

-}

-

-static void

-util_dump_bool(struct os_stream *stream, int value)

-{

-   util_stream_writef(stream, "%c", value ? '1' : '0');

-}

-

-static void

-util_dump_int(struct os_stream *stream, long long int value)

-{

-   util_stream_writef(stream, "%lli", value);

-}

-

-static void

-util_dump_uint(struct os_stream *stream, long long unsigned value)

-{

-   util_stream_writef(stream, "%llu", value);

-}

-

-static void

-util_dump_float(struct os_stream *stream, double value)

-{

-   util_stream_writef(stream, "%g", value);

-}

-

-static void

-util_dump_string(struct os_stream *stream, const char *str)

-{

-   os_stream_write_str(stream, "\"");

-   os_stream_write_str(stream, str);

-   os_stream_write_str(stream, "\"");

-}

-

-static void

-util_dump_enum(struct os_stream *stream, const char *value)

-{

-   os_stream_write_str(stream, value);

-}

-

-static void

-util_dump_array_begin(struct os_stream *stream)

-{

-   os_stream_write_str(stream, "{");

-}

-

-static void

-util_dump_array_end(struct os_stream *stream)

-{

-   os_stream_write_str(stream, "}");

-}

-

-static void

-util_dump_elem_begin(struct os_stream *stream)

-{

-}

-

-static void

-util_dump_elem_end(struct os_stream *stream)

-{

-   os_stream_write_str(stream, ", ");

-}

-

-static void

-util_dump_struct_begin(struct os_stream *stream, const char *name)

-{

-   os_stream_write_str(stream, "{");

-}

-

-static void

-util_dump_struct_end(struct os_stream *stream)

-{

-   os_stream_write_str(stream, "}");

-}

-

-static void

-util_dump_member_begin(struct os_stream *stream, const char *name)

-{

-   util_stream_writef(stream, "%s = ", name);

-}

-

-static void

-util_dump_member_end(struct os_stream *stream)

-{

-   os_stream_write_str(stream, ", ");

-}

-

-static void

-util_dump_null(struct os_stream *stream)

-{

-   os_stream_write_str(stream, "NULL");

-}

-

-static void

-util_dump_ptr(struct os_stream *stream, const void *value)

-{

-   if(value)

-      util_stream_writef(stream, "0x%08lx", (unsigned long)(uintptr_t)value);

-   else

-      util_dump_null(stream);

-}

-

-

-/*

- * Code saving macros.

- */

-

-#define util_dump_arg(_stream, _type, _arg) \

-   do { \

-      util_dump_arg_begin(_stream, #_arg); \

-      util_dump_##_type(_stream, _arg); \

-      util_dump_arg_end(_stream); \

-   } while(0)

-

-#define util_dump_ret(_stream, _type, _arg) \

-   do { \

-      util_dump_ret_begin(_stream); \

-      util_dump_##_type(_stream, _arg); \

-      util_dump_ret_end(_stream); \

-   } while(0)

-

-#define util_dump_array(_stream, _type, _obj, _size) \

-   do { \

-      size_t idx; \

-      util_dump_array_begin(_stream); \

-      for(idx = 0; idx < (_size); ++idx) { \

-         util_dump_elem_begin(_stream); \

-         util_dump_##_type(_stream, (_obj)[idx]); \

-         util_dump_elem_end(_stream); \

-      } \

-      util_dump_array_end(_stream); \

-   } while(0)

-

-#define util_dump_struct_array(_stream, _type, _obj, _size) \

-   do { \

-      size_t idx; \

-      util_dump_array_begin(_stream); \

-      for(idx = 0; idx < (_size); ++idx) { \

-         util_dump_elem_begin(_stream); \

-         util_dump_##_type(_stream, &(_obj)[idx]); \

-         util_dump_elem_end(_stream); \

-      } \

-      util_dump_array_end(_stream); \

-   } while(0)

-

-#define util_dump_member(_stream, _type, _obj, _member) \

-   do { \

-      util_dump_member_begin(_stream, #_member); \

-      util_dump_##_type(_stream, (_obj)->_member); \

-      util_dump_member_end(_stream); \

-   } while(0)

-

-#define util_dump_arg_array(_stream, _type, _arg, _size) \

-   do { \

-      util_dump_arg_begin(_stream, #_arg); \

-      util_dump_array(_stream, _type, _arg, _size); \

-      util_dump_arg_end(_stream); \

-   } while(0)

-

-#define util_dump_member_array(_stream, _type, _obj, _member) \

-   do { \

-      util_dump_member_begin(_stream, #_member); \

-      util_dump_array(_stream, _type, (_obj)->_member, sizeof((_obj)->_member)/sizeof((_obj)->_member[0])); \

-      util_dump_member_end(_stream); \

-   } while(0)

-

-

-

-/*

- * Wrappers for enum -> string dumpers.

- */

-

-

-static void

-util_dump_format(struct os_stream *stream, enum pipe_format format)

-{

-   util_dump_enum(stream, util_format_name(format));

-}

-

-

-static void

-util_dump_enum_blend_factor(struct os_stream *stream, unsigned value)

-{

-   util_dump_enum(stream, util_dump_blend_factor(value, TRUE));

-}

-

-static void

-util_dump_enum_blend_func(struct os_stream *stream, unsigned value)

-{

-   util_dump_enum(stream, util_dump_blend_func(value, TRUE));

-}

-

-static void

-util_dump_enum_func(struct os_stream *stream, unsigned value)

-{

-   util_dump_enum(stream, util_dump_func(value, TRUE));

-}

-

-

-/*

- * Public functions

- */

-

-

-void

-util_dump_template(struct os_stream *stream, const struct pipe_resource *templat)

-{

-   if(!templat) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_resource");

-

-   util_dump_member(stream, int, templat, target);

-   util_dump_member(stream, format, templat, format);

-

-   util_dump_member_begin(stream, "width");

-   util_dump_uint(stream, templat->width0);

-   util_dump_member_end(stream);

-

-   util_dump_member_begin(stream, "height");

-   util_dump_uint(stream, templat->height0);

-   util_dump_member_end(stream);

-

-   util_dump_member_begin(stream, "depth");

-   util_dump_uint(stream, templat->depth0);

-   util_dump_member_end(stream);

-

-   util_dump_member_begin(stream, "array_size");

-   util_dump_uint(stream, templat->array_size);

-   util_dump_member_end(stream);

-

-   util_dump_member(stream, uint, templat, last_level);

-   util_dump_member(stream, uint, templat, usage);

-   util_dump_member(stream, uint, templat, bind);

-   util_dump_member(stream, uint, templat, flags);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_rasterizer_state(struct os_stream *stream, const struct pipe_rasterizer_state *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_rasterizer_state");

-

-   util_dump_member(stream, bool, state, flatshade);

-   util_dump_member(stream, bool, state, light_twoside);

-   util_dump_member(stream, uint, state, front_ccw);

-   util_dump_member(stream, uint, state, cull_face);

-   util_dump_member(stream, uint, state, fill_front);

-   util_dump_member(stream, uint, state, fill_back);

-   util_dump_member(stream, bool, state, offset_point);

-   util_dump_member(stream, bool, state, offset_line);

-   util_dump_member(stream, bool, state, offset_tri);

-   util_dump_member(stream, bool, state, scissor);

-   util_dump_member(stream, bool, state, poly_smooth);

-   util_dump_member(stream, bool, state, poly_stipple_enable);

-   util_dump_member(stream, bool, state, point_smooth);

-   util_dump_member(stream, uint, state, sprite_coord_enable);

-   util_dump_member(stream, bool, state, sprite_coord_mode);

-   util_dump_member(stream, bool, state, point_quad_rasterization);

-   util_dump_member(stream, bool, state, point_size_per_vertex);

-   util_dump_member(stream, bool, state, multisample);

-   util_dump_member(stream, bool, state, line_smooth);

-   util_dump_member(stream, bool, state, line_stipple_enable);

-   util_dump_member(stream, uint, state, line_stipple_factor);

-   util_dump_member(stream, uint, state, line_stipple_pattern);

-   util_dump_member(stream, bool, state, line_last_pixel);

-   util_dump_member(stream, bool, state, flatshade_first);

-   util_dump_member(stream, bool, state, gl_rasterization_rules);

-

-   util_dump_member(stream, float, state, line_width);

-   util_dump_member(stream, float, state, point_size);

-   util_dump_member(stream, float, state, offset_units);

-   util_dump_member(stream, float, state, offset_scale);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_poly_stipple(struct os_stream *stream, const struct pipe_poly_stipple *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_poly_stipple");

-

-   util_dump_member_begin(stream, "stipple");

-   util_dump_member_array(stream, uint, state, stipple);

-   util_dump_member_end(stream);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_viewport_state(struct os_stream *stream, const struct pipe_viewport_state *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_viewport_state");

-

-   util_dump_member_array(stream, float, state, scale);

-   util_dump_member_array(stream, float, state, translate);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_scissor_state(struct os_stream *stream, const struct pipe_scissor_state *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_scissor_state");

-

-   util_dump_member(stream, uint, state, minx);

-   util_dump_member(stream, uint, state, miny);

-   util_dump_member(stream, uint, state, maxx);

-   util_dump_member(stream, uint, state, maxy);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_clip_state(struct os_stream *stream, const struct pipe_clip_state *state)

-{

-   unsigned i;

-

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_clip_state");

-

-   util_dump_member_begin(stream, "ucp");

-   util_dump_array_begin(stream);

-   for(i = 0; i < PIPE_MAX_CLIP_PLANES; ++i) {

-      util_dump_elem_begin(stream);

-      util_dump_array(stream, float, state->ucp[i], 4);

-      util_dump_elem_end(stream);

-   }

-   util_dump_array_end(stream);

-   util_dump_member_end(stream);

-

-   util_dump_member(stream, uint, state, nr);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_shader_state(struct os_stream *stream, const struct pipe_shader_state *state)

-{

-   char str[8192];

-

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   tgsi_dump_str(state->tokens, 0, str, sizeof(str));

-

-   util_dump_struct_begin(stream, "pipe_shader_state");

-

-   util_dump_member_begin(stream, "tokens");

-   util_dump_string(stream, str);

-   util_dump_member_end(stream);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_depth_stencil_alpha_state(struct os_stream *stream, const struct pipe_depth_stencil_alpha_state *state)

-{

-   unsigned i;

-

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_depth_stencil_alpha_state");

-

-   util_dump_member_begin(stream, "depth");

-   util_dump_struct_begin(stream, "pipe_depth_state");

-   util_dump_member(stream, bool, &state->depth, enabled);

-   if (state->depth.enabled) {

-      util_dump_member(stream, bool, &state->depth, writemask);

-      util_dump_member(stream, enum_func, &state->depth, func);

-   }

-   util_dump_struct_end(stream);

-   util_dump_member_end(stream);

-

-   util_dump_member_begin(stream, "stencil");

-   util_dump_array_begin(stream);

-   for(i = 0; i < Elements(state->stencil); ++i) {

-      util_dump_elem_begin(stream);

-      util_dump_struct_begin(stream, "pipe_stencil_state");

-      util_dump_member(stream, bool, &state->stencil[i], enabled);

-      if (state->stencil[i].enabled) {

-         util_dump_member(stream, enum_func, &state->stencil[i], func);

-         util_dump_member(stream, uint, &state->stencil[i], fail_op);

-         util_dump_member(stream, uint, &state->stencil[i], zpass_op);

-         util_dump_member(stream, uint, &state->stencil[i], zfail_op);

-         util_dump_member(stream, uint, &state->stencil[i], valuemask);

-         util_dump_member(stream, uint, &state->stencil[i], writemask);

-      }

-      util_dump_struct_end(stream);

-      util_dump_elem_end(stream);

-   }

-   util_dump_array_end(stream);

-   util_dump_member_end(stream);

-

-   util_dump_member_begin(stream, "alpha");

-   util_dump_struct_begin(stream, "pipe_alpha_state");

-   util_dump_member(stream, bool, &state->alpha, enabled);

-   if (state->alpha.enabled) {

-      util_dump_member(stream, enum_func, &state->alpha, func);

-      util_dump_member(stream, float, &state->alpha, ref_value);

-   }

-   util_dump_struct_end(stream);

-   util_dump_member_end(stream);

-

-   util_dump_struct_end(stream);

-}

-

-void

-util_dump_rt_blend_state(struct os_stream *stream, const struct pipe_rt_blend_state *state)

-{

-   util_dump_struct_begin(stream, "pipe_rt_blend_state");

-

-   util_dump_member(stream, uint, state, blend_enable);

-   if (state->blend_enable) {

-      util_dump_member(stream, enum_blend_func, state, rgb_func);

-      util_dump_member(stream, enum_blend_factor, state, rgb_src_factor);

-      util_dump_member(stream, enum_blend_factor, state, rgb_dst_factor);

-

-      util_dump_member(stream, enum_blend_func, state, alpha_func);

-      util_dump_member(stream, enum_blend_factor, state, alpha_src_factor);

-      util_dump_member(stream, enum_blend_factor, state, alpha_dst_factor);

-   }

-

-   util_dump_member(stream, uint, state, colormask);

-

-   util_dump_struct_end(stream);

-}

-

-void

-util_dump_blend_state(struct os_stream *stream, const struct pipe_blend_state *state)

-{

-   unsigned valid_entries = 1;

-

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_blend_state");

-

-   util_dump_member(stream, bool, state, dither);

-

-   util_dump_member(stream, bool, state, logicop_enable);

-   if (state->logicop_enable) {

-      util_dump_member(stream, enum_func, state, logicop_func);

-   }

-   else {

-      util_dump_member(stream, bool, state, independent_blend_enable);

-

-      util_dump_member_begin(stream, "rt");

-      if (state->independent_blend_enable)

-         valid_entries = PIPE_MAX_COLOR_BUFS;

-      util_dump_struct_array(stream, rt_blend_state, state->rt, valid_entries);

-      util_dump_member_end(stream);

-   }

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_blend_color(struct os_stream *stream, const struct pipe_blend_color *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_blend_color");

-

-   util_dump_member_array(stream, float, state, color);

-

-   util_dump_struct_end(stream);

-}

-

-void

-util_dump_stencil_ref(struct os_stream *stream, const struct pipe_stencil_ref *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_stencil_ref");

-

-   util_dump_member_array(stream, uint, state, ref_value);

-

-   util_dump_struct_end(stream);

-}

-

-void

-util_dump_framebuffer_state(struct os_stream *stream, const struct pipe_framebuffer_state *state)

-{

-   util_dump_struct_begin(stream, "pipe_framebuffer_state");

-

-   util_dump_member(stream, uint, state, width);

-   util_dump_member(stream, uint, state, height);

-   util_dump_member(stream, uint, state, nr_cbufs);

-   util_dump_member_array(stream, ptr, state, cbufs);

-   util_dump_member(stream, ptr, state, zsbuf);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_sampler_state(struct os_stream *stream, const struct pipe_sampler_state *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_sampler_state");

-

-   util_dump_member(stream, uint, state, wrap_s);

-   util_dump_member(stream, uint, state, wrap_t);

-   util_dump_member(stream, uint, state, wrap_r);

-   util_dump_member(stream, uint, state, min_img_filter);

-   util_dump_member(stream, uint, state, min_mip_filter);

-   util_dump_member(stream, uint, state, mag_img_filter);

-   util_dump_member(stream, uint, state, compare_mode);

-   util_dump_member(stream, enum_func, state, compare_func);

-   util_dump_member(stream, bool, state, normalized_coords);

-   util_dump_member(stream, uint, state, max_anisotropy);

-   util_dump_member(stream, float, state, lod_bias);

-   util_dump_member(stream, float, state, min_lod);

-   util_dump_member(stream, float, state, max_lod);

-   util_dump_member_array(stream, float, state, border_color);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_surface(struct os_stream *stream, const struct pipe_surface *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_surface");

-

-   util_dump_member(stream, format, state, format);

-   util_dump_member(stream, uint, state, width);

-   util_dump_member(stream, uint, state, height);

-

-   util_dump_member(stream, uint, state, usage);

-

-   util_dump_member(stream, ptr, state, texture);

-   util_dump_member(stream, uint, state, u.tex.level);

-   util_dump_member(stream, uint, state, u.tex.first_layer);

-   util_dump_member(stream, uint, state, u.tex.last_layer);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_transfer(struct os_stream *stream, const struct pipe_transfer *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_transfer");

-

-   util_dump_member(stream, ptr, state, resource);

-   /*util_dump_member(stream, uint, state, box);*/

-

-   util_dump_member(stream, uint, state, stride);

-   util_dump_member(stream, uint, state, layer_stride);

-

-   /*util_dump_member(stream, ptr, state, data);*/

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_vertex_buffer(struct os_stream *stream, const struct pipe_vertex_buffer *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_vertex_buffer");

-

-   util_dump_member(stream, uint, state, stride);

-   util_dump_member(stream, uint, state, buffer_offset);

-   util_dump_member(stream, ptr, state, buffer);

-

-   util_dump_struct_end(stream);

-}

-

-

-void

-util_dump_vertex_element(struct os_stream *stream, const struct pipe_vertex_element *state)

-{

-   if(!state) {

-      util_dump_null(stream);

-      return;

-   }

-

-   util_dump_struct_begin(stream, "pipe_vertex_element");

-

-   util_dump_member(stream, uint, state, src_offset);

-

-   util_dump_member(stream, uint, state, vertex_buffer_index);

-

-   util_dump_member(stream, format, state, src_format);

-

-   util_dump_struct_end(stream);

-}

+/**************************************************************************
+ *
+ * Copyright 2008-2010 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_compiler.h"
+#include "os/os_stream.h"
+#include "util/u_memory.h"
+#include "util/u_string.h"
+#include "util/u_format.h"
+#include "tgsi/tgsi_dump.h"
+
+#include "u_dump.h"
+
+
+/*
+ * Dump primitives
+ */
+
+static INLINE void
+util_stream_writef(struct os_stream *stream, const char *format, ...)
+{
+   static char buf[1024];
+   unsigned len;
+   va_list ap;
+   va_start(ap, format);
+   len = util_vsnprintf(buf, sizeof(buf), format, ap);
+   va_end(ap);
+   os_stream_write(stream, buf, len);
+}
+
+static void
+util_dump_bool(struct os_stream *stream, int value)
+{
+   util_stream_writef(stream, "%c", value ? '1' : '0');
+}
+
+static void
+util_dump_int(struct os_stream *stream, long long int value)
+{
+   util_stream_writef(stream, "%lli", value);
+}
+
+static void
+util_dump_uint(struct os_stream *stream, long long unsigned value)
+{
+   util_stream_writef(stream, "%llu", value);
+}
+
+static void
+util_dump_float(struct os_stream *stream, double value)
+{
+   util_stream_writef(stream, "%g", value);
+}
+
+static void
+util_dump_string(struct os_stream *stream, const char *str)
+{
+   os_stream_write_str(stream, "\"");
+   os_stream_write_str(stream, str);
+   os_stream_write_str(stream, "\"");
+}
+
+static void
+util_dump_enum(struct os_stream *stream, const char *value)
+{
+   os_stream_write_str(stream, value);
+}
+
+static void
+util_dump_array_begin(struct os_stream *stream)
+{
+   os_stream_write_str(stream, "{");
+}
+
+static void
+util_dump_array_end(struct os_stream *stream)
+{
+   os_stream_write_str(stream, "}");
+}
+
+static void
+util_dump_elem_begin(struct os_stream *stream)
+{
+}
+
+static void
+util_dump_elem_end(struct os_stream *stream)
+{
+   os_stream_write_str(stream, ", ");
+}
+
+static void
+util_dump_struct_begin(struct os_stream *stream, const char *name)
+{
+   os_stream_write_str(stream, "{");
+}
+
+static void
+util_dump_struct_end(struct os_stream *stream)
+{
+   os_stream_write_str(stream, "}");
+}
+
+static void
+util_dump_member_begin(struct os_stream *stream, const char *name)
+{
+   util_stream_writef(stream, "%s = ", name);
+}
+
+static void
+util_dump_member_end(struct os_stream *stream)
+{
+   os_stream_write_str(stream, ", ");
+}
+
+static void
+util_dump_null(struct os_stream *stream)
+{
+   os_stream_write_str(stream, "NULL");
+}
+
+static void
+util_dump_ptr(struct os_stream *stream, const void *value)
+{
+   if(value)
+      util_stream_writef(stream, "0x%08lx", (unsigned long)(uintptr_t)value);
+   else
+      util_dump_null(stream);
+}
+
+
+/*
+ * Code saving macros.
+ */
+
+#define util_dump_arg(_stream, _type, _arg) \
+   do { \
+      util_dump_arg_begin(_stream, #_arg); \
+      util_dump_##_type(_stream, _arg); \
+      util_dump_arg_end(_stream); \
+   } while(0)
+
+#define util_dump_ret(_stream, _type, _arg) \
+   do { \
+      util_dump_ret_begin(_stream); \
+      util_dump_##_type(_stream, _arg); \
+      util_dump_ret_end(_stream); \
+   } while(0)
+
+#define util_dump_array(_stream, _type, _obj, _size) \
+   do { \
+      size_t idx; \
+      util_dump_array_begin(_stream); \
+      for(idx = 0; idx < (_size); ++idx) { \
+         util_dump_elem_begin(_stream); \
+         util_dump_##_type(_stream, (_obj)[idx]); \
+         util_dump_elem_end(_stream); \
+      } \
+      util_dump_array_end(_stream); \
+   } while(0)
+
+#define util_dump_struct_array(_stream, _type, _obj, _size) \
+   do { \
+      size_t idx; \
+      util_dump_array_begin(_stream); \
+      for(idx = 0; idx < (_size); ++idx) { \
+         util_dump_elem_begin(_stream); \
+         util_dump_##_type(_stream, &(_obj)[idx]); \
+         util_dump_elem_end(_stream); \
+      } \
+      util_dump_array_end(_stream); \
+   } while(0)
+
+#define util_dump_member(_stream, _type, _obj, _member) \
+   do { \
+      util_dump_member_begin(_stream, #_member); \
+      util_dump_##_type(_stream, (_obj)->_member); \
+      util_dump_member_end(_stream); \
+   } while(0)
+
+#define util_dump_arg_array(_stream, _type, _arg, _size) \
+   do { \
+      util_dump_arg_begin(_stream, #_arg); \
+      util_dump_array(_stream, _type, _arg, _size); \
+      util_dump_arg_end(_stream); \
+   } while(0)
+
+#define util_dump_member_array(_stream, _type, _obj, _member) \
+   do { \
+      util_dump_member_begin(_stream, #_member); \
+      util_dump_array(_stream, _type, (_obj)->_member, sizeof((_obj)->_member)/sizeof((_obj)->_member[0])); \
+      util_dump_member_end(_stream); \
+   } while(0)
+
+
+
+/*
+ * Wrappers for enum -> string dumpers.
+ */
+
+
+static void
+util_dump_format(struct os_stream *stream, enum pipe_format format)
+{
+   util_dump_enum(stream, util_format_name(format));
+}
+
+
+static void
+util_dump_enum_blend_factor(struct os_stream *stream, unsigned value)
+{
+   util_dump_enum(stream, util_dump_blend_factor(value, TRUE));
+}
+
+static void
+util_dump_enum_blend_func(struct os_stream *stream, unsigned value)
+{
+   util_dump_enum(stream, util_dump_blend_func(value, TRUE));
+}
+
+static void
+util_dump_enum_func(struct os_stream *stream, unsigned value)
+{
+   util_dump_enum(stream, util_dump_func(value, TRUE));
+}
+
+
+/*
+ * Public functions
+ */
+
+
+void
+util_dump_template(struct os_stream *stream, const struct pipe_resource *templat)
+{
+   if(!templat) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_resource");
+
+   util_dump_member(stream, int, templat, target);
+   util_dump_member(stream, format, templat, format);
+
+   util_dump_member_begin(stream, "width");
+   util_dump_uint(stream, templat->width0);
+   util_dump_member_end(stream);
+
+   util_dump_member_begin(stream, "height");
+   util_dump_uint(stream, templat->height0);
+   util_dump_member_end(stream);
+
+   util_dump_member_begin(stream, "depth");
+   util_dump_uint(stream, templat->depth0);
+   util_dump_member_end(stream);
+
+   util_dump_member_begin(stream, "array_size");
+   util_dump_uint(stream, templat->array_size);
+   util_dump_member_end(stream);
+
+   util_dump_member(stream, uint, templat, last_level);
+   util_dump_member(stream, uint, templat, usage);
+   util_dump_member(stream, uint, templat, bind);
+   util_dump_member(stream, uint, templat, flags);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_rasterizer_state(struct os_stream *stream, const struct pipe_rasterizer_state *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_rasterizer_state");
+
+   util_dump_member(stream, bool, state, flatshade);
+   util_dump_member(stream, bool, state, light_twoside);
+   util_dump_member(stream, uint, state, front_ccw);
+   util_dump_member(stream, uint, state, cull_face);
+   util_dump_member(stream, uint, state, fill_front);
+   util_dump_member(stream, uint, state, fill_back);
+   util_dump_member(stream, bool, state, offset_point);
+   util_dump_member(stream, bool, state, offset_line);
+   util_dump_member(stream, bool, state, offset_tri);
+   util_dump_member(stream, bool, state, scissor);
+   util_dump_member(stream, bool, state, poly_smooth);
+   util_dump_member(stream, bool, state, poly_stipple_enable);
+   util_dump_member(stream, bool, state, point_smooth);
+   util_dump_member(stream, uint, state, sprite_coord_enable);
+   util_dump_member(stream, bool, state, sprite_coord_mode);
+   util_dump_member(stream, bool, state, point_quad_rasterization);
+   util_dump_member(stream, bool, state, point_size_per_vertex);
+   util_dump_member(stream, bool, state, multisample);
+   util_dump_member(stream, bool, state, line_smooth);
+   util_dump_member(stream, bool, state, line_stipple_enable);
+   util_dump_member(stream, uint, state, line_stipple_factor);
+   util_dump_member(stream, uint, state, line_stipple_pattern);
+   util_dump_member(stream, bool, state, line_last_pixel);
+   util_dump_member(stream, bool, state, flatshade_first);
+   util_dump_member(stream, bool, state, gl_rasterization_rules);
+
+   util_dump_member(stream, float, state, line_width);
+   util_dump_member(stream, float, state, point_size);
+   util_dump_member(stream, float, state, offset_units);
+   util_dump_member(stream, float, state, offset_scale);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_poly_stipple(struct os_stream *stream, const struct pipe_poly_stipple *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_poly_stipple");
+
+   util_dump_member_begin(stream, "stipple");
+   util_dump_member_array(stream, uint, state, stipple);
+   util_dump_member_end(stream);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_viewport_state(struct os_stream *stream, const struct pipe_viewport_state *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_viewport_state");
+
+   util_dump_member_array(stream, float, state, scale);
+   util_dump_member_array(stream, float, state, translate);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_scissor_state(struct os_stream *stream, const struct pipe_scissor_state *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_scissor_state");
+
+   util_dump_member(stream, uint, state, minx);
+   util_dump_member(stream, uint, state, miny);
+   util_dump_member(stream, uint, state, maxx);
+   util_dump_member(stream, uint, state, maxy);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_clip_state(struct os_stream *stream, const struct pipe_clip_state *state)
+{
+   unsigned i;
+
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_clip_state");
+
+   util_dump_member_begin(stream, "ucp");
+   util_dump_array_begin(stream);
+   for(i = 0; i < PIPE_MAX_CLIP_PLANES; ++i) {
+      util_dump_elem_begin(stream);
+      util_dump_array(stream, float, state->ucp[i], 4);
+      util_dump_elem_end(stream);
+   }
+   util_dump_array_end(stream);
+   util_dump_member_end(stream);
+
+   util_dump_member(stream, uint, state, nr);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_shader_state(struct os_stream *stream, const struct pipe_shader_state *state)
+{
+   char str[8192];
+
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   tgsi_dump_str(state->tokens, 0, str, sizeof(str));
+
+   util_dump_struct_begin(stream, "pipe_shader_state");
+
+   util_dump_member_begin(stream, "tokens");
+   util_dump_string(stream, str);
+   util_dump_member_end(stream);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_depth_stencil_alpha_state(struct os_stream *stream, const struct pipe_depth_stencil_alpha_state *state)
+{
+   unsigned i;
+
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_depth_stencil_alpha_state");
+
+   util_dump_member_begin(stream, "depth");
+   util_dump_struct_begin(stream, "pipe_depth_state");
+   util_dump_member(stream, bool, &state->depth, enabled);
+   if (state->depth.enabled) {
+      util_dump_member(stream, bool, &state->depth, writemask);
+      util_dump_member(stream, enum_func, &state->depth, func);
+   }
+   util_dump_struct_end(stream);
+   util_dump_member_end(stream);
+
+   util_dump_member_begin(stream, "stencil");
+   util_dump_array_begin(stream);
+   for(i = 0; i < Elements(state->stencil); ++i) {
+      util_dump_elem_begin(stream);
+      util_dump_struct_begin(stream, "pipe_stencil_state");
+      util_dump_member(stream, bool, &state->stencil[i], enabled);
+      if (state->stencil[i].enabled) {
+         util_dump_member(stream, enum_func, &state->stencil[i], func);
+         util_dump_member(stream, uint, &state->stencil[i], fail_op);
+         util_dump_member(stream, uint, &state->stencil[i], zpass_op);
+         util_dump_member(stream, uint, &state->stencil[i], zfail_op);
+         util_dump_member(stream, uint, &state->stencil[i], valuemask);
+         util_dump_member(stream, uint, &state->stencil[i], writemask);
+      }
+      util_dump_struct_end(stream);
+      util_dump_elem_end(stream);
+   }
+   util_dump_array_end(stream);
+   util_dump_member_end(stream);
+
+   util_dump_member_begin(stream, "alpha");
+   util_dump_struct_begin(stream, "pipe_alpha_state");
+   util_dump_member(stream, bool, &state->alpha, enabled);
+   if (state->alpha.enabled) {
+      util_dump_member(stream, enum_func, &state->alpha, func);
+      util_dump_member(stream, float, &state->alpha, ref_value);
+   }
+   util_dump_struct_end(stream);
+   util_dump_member_end(stream);
+
+   util_dump_struct_end(stream);
+}
+
+void
+util_dump_rt_blend_state(struct os_stream *stream, const struct pipe_rt_blend_state *state)
+{
+   util_dump_struct_begin(stream, "pipe_rt_blend_state");
+
+   util_dump_member(stream, uint, state, blend_enable);
+   if (state->blend_enable) {
+      util_dump_member(stream, enum_blend_func, state, rgb_func);
+      util_dump_member(stream, enum_blend_factor, state, rgb_src_factor);
+      util_dump_member(stream, enum_blend_factor, state, rgb_dst_factor);
+
+      util_dump_member(stream, enum_blend_func, state, alpha_func);
+      util_dump_member(stream, enum_blend_factor, state, alpha_src_factor);
+      util_dump_member(stream, enum_blend_factor, state, alpha_dst_factor);
+   }
+
+   util_dump_member(stream, uint, state, colormask);
+
+   util_dump_struct_end(stream);
+}
+
+void
+util_dump_blend_state(struct os_stream *stream, const struct pipe_blend_state *state)
+{
+   unsigned valid_entries = 1;
+
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_blend_state");
+
+   util_dump_member(stream, bool, state, dither);
+
+   util_dump_member(stream, bool, state, logicop_enable);
+   if (state->logicop_enable) {
+      util_dump_member(stream, enum_func, state, logicop_func);
+   }
+   else {
+      util_dump_member(stream, bool, state, independent_blend_enable);
+
+      util_dump_member_begin(stream, "rt");
+      if (state->independent_blend_enable)
+         valid_entries = PIPE_MAX_COLOR_BUFS;
+      util_dump_struct_array(stream, rt_blend_state, state->rt, valid_entries);
+      util_dump_member_end(stream);
+   }
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_blend_color(struct os_stream *stream, const struct pipe_blend_color *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_blend_color");
+
+   util_dump_member_array(stream, float, state, color);
+
+   util_dump_struct_end(stream);
+}
+
+void
+util_dump_stencil_ref(struct os_stream *stream, const struct pipe_stencil_ref *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_stencil_ref");
+
+   util_dump_member_array(stream, uint, state, ref_value);
+
+   util_dump_struct_end(stream);
+}
+
+void
+util_dump_framebuffer_state(struct os_stream *stream, const struct pipe_framebuffer_state *state)
+{
+   util_dump_struct_begin(stream, "pipe_framebuffer_state");
+
+   util_dump_member(stream, uint, state, width);
+   util_dump_member(stream, uint, state, height);
+   util_dump_member(stream, uint, state, nr_cbufs);
+   util_dump_member_array(stream, ptr, state, cbufs);
+   util_dump_member(stream, ptr, state, zsbuf);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_sampler_state(struct os_stream *stream, const struct pipe_sampler_state *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_sampler_state");
+
+   util_dump_member(stream, uint, state, wrap_s);
+   util_dump_member(stream, uint, state, wrap_t);
+   util_dump_member(stream, uint, state, wrap_r);
+   util_dump_member(stream, uint, state, min_img_filter);
+   util_dump_member(stream, uint, state, min_mip_filter);
+   util_dump_member(stream, uint, state, mag_img_filter);
+   util_dump_member(stream, uint, state, compare_mode);
+   util_dump_member(stream, enum_func, state, compare_func);
+   util_dump_member(stream, bool, state, normalized_coords);
+   util_dump_member(stream, uint, state, max_anisotropy);
+   util_dump_member(stream, float, state, lod_bias);
+   util_dump_member(stream, float, state, min_lod);
+   util_dump_member(stream, float, state, max_lod);
+   util_dump_member_array(stream, float, state, border_color.f);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_surface(struct os_stream *stream, const struct pipe_surface *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_surface");
+
+   util_dump_member(stream, format, state, format);
+   util_dump_member(stream, uint, state, width);
+   util_dump_member(stream, uint, state, height);
+
+   util_dump_member(stream, uint, state, usage);
+
+   util_dump_member(stream, ptr, state, texture);
+   util_dump_member(stream, uint, state, u.tex.level);
+   util_dump_member(stream, uint, state, u.tex.first_layer);
+   util_dump_member(stream, uint, state, u.tex.last_layer);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_transfer(struct os_stream *stream, const struct pipe_transfer *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_transfer");
+
+   util_dump_member(stream, ptr, state, resource);
+   /*util_dump_member(stream, uint, state, box);*/
+
+   util_dump_member(stream, uint, state, stride);
+   util_dump_member(stream, uint, state, layer_stride);
+
+   /*util_dump_member(stream, ptr, state, data);*/
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_vertex_buffer(struct os_stream *stream, const struct pipe_vertex_buffer *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_vertex_buffer");
+
+   util_dump_member(stream, uint, state, stride);
+   util_dump_member(stream, uint, state, buffer_offset);
+   util_dump_member(stream, ptr, state, buffer);
+
+   util_dump_struct_end(stream);
+}
+
+
+void
+util_dump_vertex_element(struct os_stream *stream, const struct pipe_vertex_element *state)
+{
+   if(!state) {
+      util_dump_null(stream);
+      return;
+   }
+
+   util_dump_struct_begin(stream, "pipe_vertex_element");
+
+   util_dump_member(stream, uint, state, src_offset);
+
+   util_dump_member(stream, uint, state, vertex_buffer_index);
+
+   util_dump_member(stream, format, state, src_format);
+
+   util_dump_struct_end(stream);
+}
diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index 23b6a9480..689dc8a99 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -304,7 +304,10 @@ _mesa_set_enable(struct gl_context *ctx, GLenum cap, GLboolean state)
       case GL_CLIP_DISTANCE6:
       case GL_CLIP_DISTANCE7:
          {
-            const GLuint p = cap - GL_CLIP_PLANE0;
+            const GLuint p = cap - GL_CLIP_DISTANCE0;
+
+            if (p >= ctx->Const.MaxClipPlanes)
+               goto invalid_enum_error;
 
             if ((ctx->Transform.ClipPlanesEnabled & (1 << p))
                 == ((GLuint) state << p))
@@ -1084,13 +1087,21 @@ _mesa_IsEnabled( GLenum cap )
 	 return ctx->Eval.AutoNormal;
       case GL_BLEND:
          return ctx->Color.BlendEnabled & 1;  /* return state for buffer[0] */
-      case GL_CLIP_PLANE0:
-      case GL_CLIP_PLANE1:
-      case GL_CLIP_PLANE2:
-      case GL_CLIP_PLANE3:
-      case GL_CLIP_PLANE4:
-      case GL_CLIP_PLANE5:
-	 return (ctx->Transform.ClipPlanesEnabled >> (cap - GL_CLIP_PLANE0)) & 1;
+      case GL_CLIP_DISTANCE0:
+      case GL_CLIP_DISTANCE1:
+      case GL_CLIP_DISTANCE2:
+      case GL_CLIP_DISTANCE3:
+      case GL_CLIP_DISTANCE4:
+      case GL_CLIP_DISTANCE5:
+      case GL_CLIP_DISTANCE6:
+      case GL_CLIP_DISTANCE7: {
+         const GLuint p = cap - GL_CLIP_DISTANCE0;
+
+         if (p >= ctx->Const.MaxClipPlanes)
+            goto invalid_enum_error;
+
+	 return (ctx->Transform.ClipPlanesEnabled >> p) & 1;
+      }
       case GL_COLOR_MATERIAL:
 	 return ctx->Light.ColorMaterialEnabled;
       case GL_CULL_FACE:
diff --git a/mesalib/src/mesa/main/get.c b/mesalib/src/mesa/main/get.c
index 99ce567cc..cddea8ea2 100644
--- a/mesalib/src/mesa/main/get.c
+++ b/mesalib/src/mesa/main/get.c
@@ -102,6 +102,8 @@ enum value_type {
    TYPE_BIT_3,
    TYPE_BIT_4,
    TYPE_BIT_5,
+   TYPE_BIT_6,
+   TYPE_BIT_7,
    TYPE_FLOAT,
    TYPE_FLOAT_2,
    TYPE_FLOAT_3,
@@ -134,6 +136,7 @@ enum value_extra {
    EXTRA_NEW_FRAG_CLAMP,
    EXTRA_VALID_DRAW_BUFFER,
    EXTRA_VALID_TEXTURE_UNIT,
+   EXTRA_VALID_CLIP_DISTANCE,
    EXTRA_FLUSH_CURRENT,
 };
 
@@ -189,6 +192,8 @@ union value {
 #define CONTEXT_BIT3(field) CONTEXT_FIELD(field, TYPE_BIT_3)
 #define CONTEXT_BIT4(field) CONTEXT_FIELD(field, TYPE_BIT_4)
 #define CONTEXT_BIT5(field) CONTEXT_FIELD(field, TYPE_BIT_5)
+#define CONTEXT_BIT6(field) CONTEXT_FIELD(field, TYPE_BIT_6)
+#define CONTEXT_BIT7(field) CONTEXT_FIELD(field, TYPE_BIT_7)
 #define CONTEXT_FLOAT(field) CONTEXT_FIELD(field, TYPE_FLOAT)
 #define CONTEXT_FLOAT2(field) CONTEXT_FIELD(field, TYPE_FLOAT_2)
 #define CONTEXT_FLOAT3(field) CONTEXT_FIELD(field, TYPE_FLOAT_3)
@@ -239,6 +244,11 @@ static const int extra_valid_texture_unit[] = {
    EXTRA_END
 };
 
+static const int extra_valid_clip_distance[] = {
+   EXTRA_VALID_CLIP_DISTANCE,
+   EXTRA_END
+};
+
 static const int extra_flush_current_valid_texture_unit[] = {
    EXTRA_FLUSH_CURRENT,
    EXTRA_VALID_TEXTURE_UNIT,
@@ -515,12 +525,14 @@ static const struct value_desc values[] = {
    { GL_ALPHA_TEST_FUNC, CONTEXT_ENUM(Color.AlphaFunc), NO_EXTRA },
    { GL_ALPHA_TEST_REF, LOC_CUSTOM, TYPE_FLOATN, 0, extra_new_frag_clamp },
    { GL_BLEND_DST, CONTEXT_ENUM(Color.Blend[0].DstRGB), NO_EXTRA },
-   { GL_CLIP_PLANE0, CONTEXT_BIT0(Transform.ClipPlanesEnabled), NO_EXTRA },
-   { GL_CLIP_PLANE1, CONTEXT_BIT1(Transform.ClipPlanesEnabled), NO_EXTRA },
-   { GL_CLIP_PLANE2, CONTEXT_BIT2(Transform.ClipPlanesEnabled), NO_EXTRA },
-   { GL_CLIP_PLANE3, CONTEXT_BIT3(Transform.ClipPlanesEnabled), NO_EXTRA },
-   { GL_CLIP_PLANE4, CONTEXT_BIT4(Transform.ClipPlanesEnabled), NO_EXTRA },
-   { GL_CLIP_PLANE5, CONTEXT_BIT5(Transform.ClipPlanesEnabled), NO_EXTRA },
+   { GL_CLIP_DISTANCE0, CONTEXT_BIT0(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
+   { GL_CLIP_DISTANCE1, CONTEXT_BIT1(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
+   { GL_CLIP_DISTANCE2, CONTEXT_BIT2(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
+   { GL_CLIP_DISTANCE3, CONTEXT_BIT3(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
+   { GL_CLIP_DISTANCE4, CONTEXT_BIT4(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
+   { GL_CLIP_DISTANCE5, CONTEXT_BIT5(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
+   { GL_CLIP_DISTANCE6, CONTEXT_BIT6(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
+   { GL_CLIP_DISTANCE7, CONTEXT_BIT7(Transform.ClipPlanesEnabled), extra_valid_clip_distance },
    { GL_COLOR_MATERIAL, CONTEXT_BOOL(Light.ColorMaterialEnabled), NO_EXTRA },
    { GL_CURRENT_COLOR,
      CONTEXT_FIELD(Current.Attrib[VERT_ATTRIB_COLOR0][0], TYPE_FLOATN_4),
@@ -1798,6 +1810,13 @@ check_extra(struct gl_context *ctx, const char *func, const struct value_desc *d
 	    return GL_FALSE;
 	 }
 	 break;
+      case EXTRA_VALID_CLIP_DISTANCE:
+	 if (d->pname - GL_CLIP_DISTANCE0 >= ctx->Const.MaxClipPlanes) {
+	    _mesa_error(ctx, GL_INVALID_ENUM, "%s(clip distance %u)",
+			func, d->pname - GL_CLIP_DISTANCE0);
+	    return GL_FALSE;
+	 }
+	 break;
       case EXTRA_END:
 	 break;
       default: /* *e is a offset into the extension struct */
@@ -1986,6 +2005,8 @@ _mesa_GetBooleanv(GLenum pname, GLboolean *params)
    case TYPE_BIT_3:
    case TYPE_BIT_4:
    case TYPE_BIT_5:
+   case TYPE_BIT_6:
+   case TYPE_BIT_7:
       shift = d->type - TYPE_BIT_0;
       params[0] = (*(GLbitfield *) p >> shift) & 1;
       break;
@@ -2073,6 +2094,8 @@ _mesa_GetFloatv(GLenum pname, GLfloat *params)
    case TYPE_BIT_3:
    case TYPE_BIT_4:
    case TYPE_BIT_5:
+   case TYPE_BIT_6:
+   case TYPE_BIT_7:
       shift = d->type - TYPE_BIT_0;
       params[0] = BOOLEAN_TO_FLOAT((*(GLbitfield *) p >> shift) & 1);
       break;
@@ -2166,6 +2189,8 @@ _mesa_GetIntegerv(GLenum pname, GLint *params)
    case TYPE_BIT_3:
    case TYPE_BIT_4:
    case TYPE_BIT_5:
+   case TYPE_BIT_6:
+   case TYPE_BIT_7:
       shift = d->type - TYPE_BIT_0;
       params[0] = (*(GLbitfield *) p >> shift) & 1;
       break;
@@ -2260,6 +2285,8 @@ _mesa_GetInteger64v(GLenum pname, GLint64 *params)
    case TYPE_BIT_3:
    case TYPE_BIT_4:
    case TYPE_BIT_5:
+   case TYPE_BIT_6:
+   case TYPE_BIT_7:
       shift = d->type - TYPE_BIT_0;
       params[0] = (*(GLbitfield *) p >> shift) & 1;
       break;
@@ -2348,6 +2375,8 @@ _mesa_GetDoublev(GLenum pname, GLdouble *params)
    case TYPE_BIT_3:
    case TYPE_BIT_4:
    case TYPE_BIT_5:
+   case TYPE_BIT_6:
+   case TYPE_BIT_7:
       shift = d->type - TYPE_BIT_0;
       params[0] = (*(GLbitfield *) p >> shift) & 1;
       break;
@@ -2618,6 +2647,8 @@ _mesa_GetFixedv(GLenum pname, GLfixed *params)
    case TYPE_BIT_3:
    case TYPE_BIT_4:
    case TYPE_BIT_5:
+   case TYPE_BIT_6:
+   case TYPE_BIT_7:
       shift = d->type - TYPE_BIT_0;
       params[0] = BOOLEAN_TO_FIXED((*(GLbitfield *) p >> shift) & 1);
       break;
diff --git a/mesalib/src/mesa/main/texgetimage.c b/mesalib/src/mesa/main/texgetimage.c
index 2830dda86..d2f25b9f8 100644
--- a/mesalib/src/mesa/main/texgetimage.c
+++ b/mesalib/src/mesa/main/texgetimage.c
@@ -71,14 +71,13 @@ type_with_negative_values(GLenum type)
 static void
 get_tex_depth(struct gl_context *ctx, GLuint dimensions,
               GLenum format, GLenum type, GLvoid *pixels,
-              const struct gl_texture_image *texImage)
+              struct gl_texture_image *texImage)
 {
    const GLint width = texImage->Width;
    const GLint height = texImage->Height;
    const GLint depth = texImage->Depth;
    GLint img, row;
    GLfloat *depthRow = (GLfloat *) malloc(width * sizeof(GLfloat));
-   const GLint texelSize = _mesa_get_format_bytes(texImage->TexFormat);
 
    if (!depthRow) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glGetTexImage");
@@ -86,18 +85,24 @@ get_tex_depth(struct gl_context *ctx, GLuint dimensions,
    }
 
    for (img = 0; img < depth; img++) {
+      GLubyte *srcMap;
+      GLint srcRowStride;
+
+      /* map src texture buffer */
+      ctx->Driver.MapTextureImage(ctx, texImage, img,
+                                  0, 0, width, height, GL_MAP_READ_BIT,
+                                  &srcMap, &srcRowStride);
+
       for (row = 0; row < height; row++) {
          void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
                                           width, height, format, type,
                                           img, row, 0);
-         const GLubyte *src = (GLubyte *) texImage->Data +
-            (texImage->ImageOffsets[img] +
-             texImage->RowStride * row) * texelSize;
-
+         const GLubyte *src = srcMap + row * srcRowStride;
          _mesa_unpack_float_z_row(texImage->TexFormat, width, src, depthRow);
-
          _mesa_pack_depth_span(ctx, width, dest, type, depthRow, &ctx->Pack);
       }
+
+      ctx->Driver.UnmapTextureImage(ctx, texImage, img);
    }
 
    free(depthRow);
@@ -110,27 +115,35 @@ get_tex_depth(struct gl_context *ctx, GLuint dimensions,
 static void
 get_tex_depth_stencil(struct gl_context *ctx, GLuint dimensions,
                       GLenum format, GLenum type, GLvoid *pixels,
-                      const struct gl_texture_image *texImage)
+                      struct gl_texture_image *texImage)
 {
    const GLint width = texImage->Width;
    const GLint height = texImage->Height;
    const GLint depth = texImage->Depth;
-   const GLint rowstride = texImage->RowStride;
-   const GLuint *src = (const GLuint *) texImage->Data;
    GLint img, row;
 
    for (img = 0; img < depth; img++) {
+      GLubyte *srcMap;
+      GLint rowstride;
+
+      /* map src texture buffer */
+      ctx->Driver.MapTextureImage(ctx, texImage, img,
+                                  0, 0, width, height, GL_MAP_READ_BIT,
+                                  &srcMap, &rowstride);
+
       for (row = 0; row < height; row++) {
+	 const GLubyte *src = srcMap + row * rowstride;
          void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
                                           width, height, format, type,
                                           img, row, 0);
+         /* XXX Z24_S8 vs. S8_Z24??? */
          memcpy(dest, src, width * sizeof(GLuint));
          if (ctx->Pack.SwapBytes) {
             _mesa_swap4((GLuint *) dest, width);
          }
-
-         src += rowstride;
       }
+
+      ctx->Driver.UnmapTextureImage(ctx, texImage, img);
    }
 }
 
@@ -141,17 +154,24 @@ get_tex_depth_stencil(struct gl_context *ctx, GLuint dimensions,
 static void
 get_tex_ycbcr(struct gl_context *ctx, GLuint dimensions,
               GLenum format, GLenum type, GLvoid *pixels,
-              const struct gl_texture_image *texImage)
+              struct gl_texture_image *texImage)
 {
    const GLint width = texImage->Width;
    const GLint height = texImage->Height;
    const GLint depth = texImage->Depth;
-   const GLint rowstride = texImage->RowStride;
-   const GLushort *src = (const GLushort *) texImage->Data;
    GLint img, row;
 
    for (img = 0; img < depth; img++) {
+      GLubyte *srcMap;
+      GLint rowstride;
+
+      /* map src texture buffer */
+      ctx->Driver.MapTextureImage(ctx, texImage, img,
+                                  0, 0, width, height, GL_MAP_READ_BIT,
+                                  &srcMap, &rowstride);
+
       for (row = 0; row < height; row++) {
+	 const GLubyte *src = srcMap + row * rowstride;
          void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
                                           width, height, format, type,
                                           img, row, 0);
@@ -168,9 +188,9 @@ get_tex_ycbcr(struct gl_context *ctx, GLuint dimensions,
          else if (ctx->Pack.SwapBytes) {
             _mesa_swap2((GLushort *) dest, width);
          }
-
-         src += rowstride;
       }
+
+      ctx->Driver.UnmapTextureImage(ctx, texImage, img);
    }
 }
 
@@ -221,8 +241,32 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions,
          return;
       }
 
-      _mesa_decompress_image(texFormat, texImage->Width, texImage->Height,
-                             texImage->Data, texImage->RowStride, tempImage);
+      /* Decompress the texture image - results in 'tempImage' */
+      {
+         GLubyte *srcMap;
+         GLint srcRowStride;
+         GLuint bytes, bw, bh;
+
+         bytes = _mesa_get_format_bytes(texImage->TexFormat);
+         _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh);
+
+         ctx->Driver.MapTextureImage(ctx, texImage, 0,
+                                     0, 0, width, height,
+                                     GL_MAP_READ_BIT,
+                                     &srcMap, &srcRowStride);
+
+         /* XXX This line is a bit of a hack to work around the
+          * mismatch of compressed row strides as returned by
+          * MapTextureImage() vs. what the texture decompression code
+          * uses.  This will be fixed in the future.
+          */
+         srcRowStride = srcRowStride * bh / bytes;
+
+         _mesa_decompress_image(texFormat, width, height,
+                                srcMap, srcRowStride, tempImage);
+
+         ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+      }
 
       if (baseFormat == GL_LUMINANCE ||
           baseFormat == GL_LUMINANCE_ALPHA) {
@@ -250,7 +294,6 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions,
    }
    else {
       /* No decompression needed */
-      const GLint texelSize = _mesa_get_format_bytes(texFormat);
       GLuint img, row;
       GLfloat (*rgba)[4];
 
@@ -261,13 +304,19 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions,
       }
 
       for (img = 0; img < depth; img++) {
+	 GLubyte *srcMap;
+	 GLint rowstride;
+
+         /* map src texture buffer */
+         ctx->Driver.MapTextureImage(ctx, texImage, img,
+                                     0, 0, width, height, GL_MAP_READ_BIT,
+                                     &srcMap, &rowstride);
+
          for (row = 0; row < height; row++) {
+	    const GLubyte *src = srcMap + row * rowstride;
             void *dest = _mesa_image_address(dimensions, &ctx->Pack, pixels,
                                              width, height, format, type,
                                              img, row, 0);
-            const GLubyte *src = (const GLubyte *) texImage->Data +
-               (texImage->ImageOffsets[img] +
-                texImage->RowStride * row) * texelSize;
 
             _mesa_unpack_rgba_row(texFormat, width, src, rgba);
 
@@ -307,6 +356,9 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions,
                                        format, type, dest,
                                        &ctx->Pack, transferOps);
          }
+
+         /* Unmap the src texture buffer */
+         ctx->Driver.UnmapTextureImage(ctx, texImage, img);
       }
 
       free(rgba);
@@ -319,15 +371,13 @@ get_tex_rgba(struct gl_context *ctx, GLuint dimensions,
  * \return GL_TRUE if done, GL_FALSE otherwise
  */
 static GLboolean
-get_tex_memcpy(struct gl_context *ctx, GLenum format, GLenum type, GLvoid *pixels,
-               const struct gl_texture_object *texObj,
-               const struct gl_texture_image *texImage)
+get_tex_memcpy(struct gl_context *ctx, GLenum format, GLenum type,
+               GLvoid *pixels,
+               struct gl_texture_object *texObj,
+               struct gl_texture_image *texImage)
 {
    GLboolean memCopy = GL_FALSE;
 
-   /* Texture image should have been mapped already */
-   assert(texImage->Data);
-
    /*
     * Check if the src/dst formats are compatible.
     * Also note that GL's pixel transfer ops don't apply to glGetTexImage()
@@ -386,20 +436,28 @@ get_tex_memcpy(struct gl_context *ctx, GLenum format, GLenum type, GLvoid *pixel
                                texImage->Height, format, type, 0, 0);
       const GLint dstRowStride =
          _mesa_image_row_stride(&ctx->Pack, texImage->Width, format, type);
-      const GLubyte *src = texImage->Data;
-      const GLint srcRowStride = texImage->RowStride * bpp;
-      GLuint row;
+      GLubyte *src;
+      GLint srcRowStride;
+
+      /* map src texture buffer */
+      ctx->Driver.MapTextureImage(ctx, texImage, 0,
+                                  0, 0, texImage->Width, texImage->Height,
+                                  GL_MAP_READ_BIT, &src, &srcRowStride);
 
       if (bytesPerRow == dstRowStride && bytesPerRow == srcRowStride) {
          memcpy(dst, src, bytesPerRow * texImage->Height);
       }
       else {
+         GLuint row;
          for (row = 0; row < texImage->Height; row++) {
             memcpy(dst, src, bytesPerRow);
             dst += dstRowStride;
             src += srcRowStride;
          }
       }
+
+      /* unmap src texture buffer */
+      ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
    }
 
    return memCopy;
@@ -409,7 +467,8 @@ get_tex_memcpy(struct gl_context *ctx, GLenum format, GLenum type, GLvoid *pixel
 /**
  * This is the software fallback for Driver.GetTexImage().
  * All error checking will have been done before this routine is called.
- * The texture image must be mapped.
+ * We'll call ctx->Driver.MapTextureImage() to access the data, then
+ * unmap with ctx->Driver.UnmapTextureImage().
  */
 void
 _mesa_get_teximage(struct gl_context *ctx, GLenum target, GLint level,
@@ -419,9 +478,6 @@ _mesa_get_teximage(struct gl_context *ctx, GLenum target, GLint level,
 {
    GLuint dimensions;
 
-   /* If we get here, the texture image should be mapped */
-   assert(texImage->Data);
-
    switch (target) {
    case GL_TEXTURE_1D:
       dimensions = 1;
@@ -433,6 +489,7 @@ _mesa_get_teximage(struct gl_context *ctx, GLenum target, GLint level,
       dimensions = 2;
    }
 
+   /* map dest buffer, if PBO */
    if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
       /* Packing texture image into a PBO.
        * Map the (potentially) VRAM-based buffer into our process space so
@@ -487,11 +544,11 @@ _mesa_get_compressed_teximage(struct gl_context *ctx, GLenum target, GLint level
                               struct gl_texture_object *texObj,
                               struct gl_texture_image *texImage)
 {
-   const GLuint row_stride = _mesa_format_row_stride(texImage->TexFormat,
-                                                     texImage->Width);
-   const GLuint row_stride_stored = _mesa_format_row_stride(texImage->TexFormat,
-                                                            texImage->RowStride);
+   const GLuint row_stride =
+      _mesa_format_row_stride(texImage->TexFormat, texImage->Width);
    GLuint i;
+   GLubyte *src;
+   GLint srcRowStride;
 
    if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
       /* pack texture image into a PBO */
@@ -507,25 +564,32 @@ _mesa_get_compressed_teximage(struct gl_context *ctx, GLenum target, GLint level
       img = ADD_POINTERS(buf, img);
    }
 
+   /* map src texture buffer */
+   ctx->Driver.MapTextureImage(ctx, texImage, 0,
+                               0, 0, texImage->Width, texImage->Height,
+                               GL_MAP_READ_BIT, &src, &srcRowStride);
+
    /* no pixelstore or pixel transfer, but respect stride */
 
-   if (row_stride == row_stride_stored) {
+   if (row_stride == srcRowStride) {
       const GLuint size = _mesa_format_image_size(texImage->TexFormat,
                                                   texImage->Width,
                                                   texImage->Height,
                                                   texImage->Depth);
-      memcpy(img, texImage->Data, size);
+      memcpy(img, src, size);
    }
    else {
       GLuint bw, bh;
       _mesa_get_format_block_size(texImage->TexFormat, &bw, &bh);
       for (i = 0; i < (texImage->Height + bh - 1) / bh; i++) {
          memcpy((GLubyte *)img + i * row_stride,
-                (GLubyte *)texImage->Data + i * row_stride_stored,
+                (GLubyte *)src + i * srcRowStride,
                 row_stride);
       }
    }
 
+   ctx->Driver.UnmapTextureImage(ctx, texImage, 0);
+
    if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) {
       ctx->Driver.UnmapBuffer(ctx, ctx->Pack.BufferObj);
    }
diff --git a/mesalib/src/mesa/main/version.c b/mesalib/src/mesa/main/version.c
index b2d507786..3b5a78d1b 100644
--- a/mesalib/src/mesa/main/version.c
+++ b/mesalib/src/mesa/main/version.c
@@ -27,7 +27,29 @@
 #include "version.h"
 /*#include "git_sha1.h"*/
 
+/**
+ * Override the context's GL version if the environment variable
+ * MESA_GL_VERSION_OVERRIDE is set. Valid values of MESA_GL_VERSION_OVERRIDE
+ * are point-separated version numbers, such as "3.0".
+ */
+static void
+override_version(struct gl_context *ctx, GLuint *major, GLuint *minor)
+{
+   const char *env_var = "MESA_GL_VERSION_OVERRIDE";
+   const char *version;
+   int n;
+
+   version = getenv(env_var);
+   if (!version) {
+      return;
+   }
 
+   n = sscanf(version, "%d.%d", major, minor);
+   if (n != 2) {
+      fprintf(stderr, "error: invalid value for %s: %s\n", env_var, version);
+      return;
+   }
+}
 
 /**
  * Examine enabled GL extensions to determine GL version.
@@ -178,6 +200,9 @@ compute_version(struct gl_context *ctx)
 
    ctx->VersionMajor = major;
    ctx->VersionMinor = minor;
+
+   override_version(ctx, &ctx->VersionMajor, &ctx->VersionMinor);
+
    ctx->VersionString = (char *) malloc(max);
    if (ctx->VersionString) {
       _mesa_snprintf(ctx->VersionString, max,
diff --git a/mesalib/src/mesa/state_tracker/st_atom_sampler.c b/mesalib/src/mesa/state_tracker/st_atom_sampler.c
index 731338f9b..ad159c64d 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_sampler.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_sampler.c
@@ -176,7 +176,7 @@ convert_sampler(struct st_context *st,
 
       st_translate_color(msamp->BorderColor.f,
                          teximg ? teximg->_BaseFormat : GL_RGBA,
-                         sampler->border_color);
+                         sampler->border_color.f);
    }
 
    sampler->max_anisotropy = (msamp->MaxAnisotropy == 1.0 ?
diff --git a/mesalib/src/mesa/state_tracker/st_cb_texture.c b/mesalib/src/mesa/state_tracker/st_cb_texture.c
index e744a9f0d..354e58de9 100644
--- a/mesalib/src/mesa/state_tracker/st_cb_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_cb_texture.c
@@ -926,10 +926,10 @@ decompress_with_blit(struct gl_context * ctx, GLenum target, GLint level,
  * then unmap it.
  */
 static void
-st_get_tex_image(struct gl_context * ctx, GLenum target, GLint level,
-                 GLenum format, GLenum type, GLvoid * pixels,
-                 struct gl_texture_object *texObj,
-                 struct gl_texture_image *texImage, GLboolean compressed_dst)
+st_GetTexImage(struct gl_context * ctx, GLenum target, GLint level,
+               GLenum format, GLenum type, GLvoid * pixels,
+               struct gl_texture_object *texObj,
+               struct gl_texture_image *texImage)
 {
    struct st_context *st = st_context(ctx);
    struct st_texture_image *stImage = st_texture_image(texImage);
@@ -939,9 +939,7 @@ st_get_tex_image(struct gl_context * ctx, GLenum target, GLint level,
    GLuint depth, i;
    GLubyte *dest;
 
-   if (stImage->pt &&
-       util_format_is_s3tc(stImage->pt->format) &&
-       !compressed_dst) {
+   if (stImage->pt && util_format_is_s3tc(stImage->pt->format)) {
       /* Need to decompress the texture.
        * We'll do this by rendering a textured quad.
        * Note that we only expect RGBA formats (no Z/depth formats).
@@ -951,46 +949,14 @@ st_get_tex_image(struct gl_context * ctx, GLenum target, GLint level,
       return;
    }
 
-   /* Map */
-   if (stImage->pt) {
-      /* Image is stored in hardware format in a buffer managed by the
-       * kernel.  Need to explicitly map and unmap it.
-       */
-      texImage->Data = st_texture_image_map(st, stImage, 0,
-                                            PIPE_TRANSFER_READ, 0, 0,
-                                            stImage->base.Width,
-                                            stImage->base.Height);
-      /* compute stride in texels from stride in bytes */
-      texImage->RowStride = stImage->transfer->stride
-         * util_format_get_blockwidth(stImage->pt->format)
-         / util_format_get_blocksize(stImage->pt->format);
-   }
-   else {
-      /* Otherwise, the image should actually be stored in
-       * texImage->Data.  This is pretty confusing for
-       * everybody, I'd much prefer to separate the two functions of
-       * texImage->Data - storage for texture images in main memory
-       * and access (ie mappings) of images.  In other words, we'd
-       * create a new texImage->Map field and leave Data simply for
-       * storage.
-       */
-      assert(texImage->Data);
-   }
-
    depth = texImage->Depth;
    texImage->Depth = 1;
 
    dest = (GLubyte *) pixels;
 
    for (i = 0; i < depth; i++) {
-      if (compressed_dst) {
-	 _mesa_get_compressed_teximage(ctx, target, level, dest,
-				       texObj, texImage);
-      }
-      else {
-	 _mesa_get_teximage(ctx, target, level, format, type, dest,
-			    texObj, texImage);
-      }
+      _mesa_get_teximage(ctx, target, level, format, type, dest,
+			 texObj, texImage);
 
       if (stImage->pt && i + 1 < depth) {
          /* unmap this slice */
@@ -1005,39 +971,10 @@ st_get_tex_image(struct gl_context * ctx, GLenum target, GLint level,
    }
 
    texImage->Depth = depth;
-
-   /* Unmap */
-   if (stImage->pt) {
-      st_texture_image_unmap(st, stImage);
-      texImage->Data = NULL;
-   }
-}
-
-
-static void
-st_GetTexImage(struct gl_context * ctx, GLenum target, GLint level,
-               GLenum format, GLenum type, GLvoid * pixels,
-               struct gl_texture_object *texObj,
-               struct gl_texture_image *texImage)
-{
-   st_get_tex_image(ctx, target, level, format, type, pixels, texObj, texImage,
-                    GL_FALSE);
 }
 
 
 static void
-st_GetCompressedTexImage(struct gl_context *ctx, GLenum target, GLint level,
-                         GLvoid *pixels,
-                         struct gl_texture_object *texObj,
-                         struct gl_texture_image *texImage)
-{
-   st_get_tex_image(ctx, target, level, 0, 0, pixels, texObj, texImage,
-                    GL_TRUE);
-}
-
-
-
-static void
 st_TexSubimage(struct gl_context *ctx, GLint dims, GLenum target, GLint level,
                GLint xoffset, GLint yoffset, GLint zoffset,
                GLint width, GLint height, GLint depth,
@@ -1924,7 +1861,7 @@ st_init_texture_functions(struct dd_function_table *functions)
 
    /* compressed texture functions */
    functions->CompressedTexImage2D = st_CompressedTexImage2D;
-   functions->GetCompressedTexImage = st_GetCompressedTexImage;
+   functions->GetCompressedTexImage = _mesa_get_compressed_teximage;
 
    functions->NewTextureObject = st_NewTextureObject;
    functions->NewTextureImage = st_NewTextureImage;