git update mesa pixman xserver 17 jan 2012

8 files changed, 156 insertions, 134 deletions

diff --git a/mesalib/docs/contents.html b/mesalib/docs/contents.html
index e3cea2a7c..33c2191ee 100644
--- a/mesalib/docs/contents.html
+++ b/mesalib/docs/contents.html
@@ -63,6 +63,7 @@ a:visited {
 <LI><A HREF="extensions.html" target="MainFrame">Mesa Extensions</A>
 <LI><A HREF="mangling.html" target="MainFrame">Function Name Mangling</A>
 <LI><A href="llvmpipe.html" target="MainFrame">Gallium llvmpipe driver</A>
+<LI><A href="vmware-guest.html" target="MainFrame">VMware SVGA3D guest driver</a>
 <LI><A href="postprocess.html" target="MainFrame">Gallium post-processing</A>
 <LI><A href="viewperf.html" target="MainFrame">Viewperf Issues</A>
 </ul>
diff --git a/mesalib/docs/intro.html b/mesalib/docs/intro.html
index 0806caf38..303f5eb0f 100644
--- a/mesalib/docs/intro.html
+++ b/mesalib/docs/intro.html
@@ -132,12 +132,26 @@ June 2007: Mesa 7.0 is released, implementing the OpenGL 2.1 specification
 and OpenGL Shading Language.
 </p>
 
+<p>
+2008: Keith Whitwell and other Tungsten Graphics employees develop
+<a href="http://en.wikipedia.org/wiki/Gallium3D"  target="_parent">Gallium</a>
+- a new GPU abstraction layer.  The latest Mesa drivers are based on
+Gallium and other APIs such as OpenVG are implemented on top of Gallium.
+</p>
+
+<p>
+February 2012: Mesa 8.0 is released, implementing the OpenGL 3.0 specification
+and version 1.30 of the OpenGL Shading Language.
+</p>
 
 <p>
-Ongoing: Mesa is used as the core of many hardware OpenGL drivers for
-the XFree86 and X.org X servers within the
-<A href="http://dri.freedesktop.org/" target="_parent">DRI project</A>.
-I continue to enhance Mesa with new extensions and features.
+Ongoing: Mesa is the OpenGL implementation for several types of hardware
+made by Intel, AMD and NVIDIA, plus the VMware virtual GPU.
+There's also several software-based renderers: swrast (the legacy
+Mesa rasterizer), softpipe (a gallium reference driver) and llvmpipe
+(LLVM/JIT-based high-speed rasterizer).
+Work continues on the drivers and core Mesa to implement newer versions
+of the OpenGL specification.
 </p>
 
 
@@ -151,6 +165,15 @@ of the OpenGL specification is implemented.
 </p>
 
 
+<H2>Version 8.x features</H2>
+<p>
+Version 8.x of Mesa implements the OpenGL 3.0 API.
+The developers at Intel deserve a lot of credit for implementing most
+of the OpenGL 3.0 features in core Mesa, the GLSL compiler as well as
+the i965 driver.
+</p>
+
+
 <H2>Version 7.x features</H2>
 <p>
 Version 7.x of Mesa implements the OpenGL 2.1 API.  The main feature
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.c b/mesalib/src/gallium/auxiliary/util/u_blitter.c
index 59940d9cb..6a32de619 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blitter.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blitter.c
@@ -263,8 +263,8 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
 
       memset(&so, 0, sizeof(so));
       so.num_outputs = 1;
-      so.output[0].register_mask = TGSI_WRITEMASK_XYZW;
-      so.stride = 4;
+      so.output[0].num_components = 4;
+      so.stride[0] = 4;
 
       ctx->vs_pos_only =
          util_make_vertex_passthrough_shader_with_so(pipe, 1, semantic_names,
diff --git a/mesalib/src/gallium/auxiliary/util/u_debug_stack.c b/mesalib/src/gallium/auxiliary/util/u_debug_stack.c
index 046bb43b1..558b911f2 100644
--- a/mesalib/src/gallium/auxiliary/util/u_debug_stack.c
+++ b/mesalib/src/gallium/auxiliary/util/u_debug_stack.c
@@ -1,110 +1,112 @@
-/**************************************************************************

- * 

- * Copyright 2009 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.

- * 

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

-

-/**

- * @file

- * Stack backtracing.

- * 

- * @author Jose Fonseca <jfonseca@vmware.com>

- */

-

-#include "u_debug.h"

-#include "u_debug_symbol.h"

-#include "u_debug_stack.h"

-

-

-void

-debug_backtrace_capture(struct debug_stack_frame *backtrace,

-                        unsigned start_frame, 

-                        unsigned nr_frames)

-{

-   const void **frame_pointer = NULL;

-   unsigned i = 0;

-

-   if(!nr_frames)

-      return;

-

-#if defined(PIPE_CC_GCC) && defined(PIPE_ARCH_X86)

-   __asm__ __volatile__("mov (%%ebp),%0": "=r" (frame_pointer));

-   frame_pointer = (const void **)frame_pointer[0];

-#elif defined(PIPE_CC_GCC)

-   frame_pointer = ((const void **)__builtin_frame_address(1));

-#elif defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)

-   __asm {

-      mov frame_pointer, ebp

-   }

-   frame_pointer = (const void **)frame_pointer[0];

-#else

-   frame_pointer = NULL;

-#endif

-  

-   

-#ifdef PIPE_ARCH_X86

-   while(nr_frames) {

-      const void **next_frame_pointer;

-

-      if(!frame_pointer)

-         break;

-      

-      if(start_frame)

-         --start_frame;

-      else {

-         backtrace[i++].function = frame_pointer[1];

-         --nr_frames;

-      }

-      

-      next_frame_pointer = (const void **)frame_pointer[0];

-      

-      /* Limit the stack walk to avoid referencing undefined memory */

-      if((uintptr_t)next_frame_pointer <= (uintptr_t)frame_pointer ||

-         (uintptr_t)next_frame_pointer > (uintptr_t)frame_pointer + 64*1024)

-         break;

-      

-      frame_pointer = next_frame_pointer;

-   }

-#endif

-   

-   while(nr_frames) {

-      backtrace[i++].function = NULL;

-      --nr_frames;

-   }

-}

-   

-

-void

-debug_backtrace_dump(const struct debug_stack_frame *backtrace, 

-                     unsigned nr_frames)

-{

-   unsigned i;

-   

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

-      if(!backtrace[i].function)

-         break;

-      debug_symbol_print(backtrace[i].function);

-   }

-}

-

+/**************************************************************************
+ * 
+ * Copyright 2009 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.
+ * 
+ **************************************************************************/
+
+/**
+ * @file
+ * Stack backtracing.
+ * 
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+#include "u_debug.h"
+#include "u_debug_symbol.h"
+#include "u_debug_stack.h"
+
+
+void
+debug_backtrace_capture(struct debug_stack_frame *backtrace,
+                        unsigned start_frame, 
+                        unsigned nr_frames)
+{
+   const void **frame_pointer = NULL;
+   unsigned i = 0;
+
+   if(!nr_frames)
+      return;
+
+#if defined(PIPE_CC_GCC) && defined(PIPE_ARCH_X86)
+   __asm__ __volatile__("mov (%%ebp),%0": "=r" (frame_pointer));
+   frame_pointer = (const void **)frame_pointer[0];
+#elif defined(PIPE_CC_GCC)
+   frame_pointer = ((const void **)__builtin_frame_address(1));
+#elif defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
+   __asm {
+      mov frame_pointer, ebp
+   }
+   frame_pointer = (const void **)frame_pointer[0];
+#else
+   frame_pointer = NULL;
+#endif
+  
+   
+#ifdef PIPE_ARCH_X86
+   while(nr_frames) {
+      const void **next_frame_pointer;
+
+      if(!frame_pointer)
+         break;
+      
+      if(start_frame)
+         --start_frame;
+      else {
+         backtrace[i++].function = frame_pointer[1];
+         --nr_frames;
+      }
+      
+      next_frame_pointer = (const void **)frame_pointer[0];
+      
+      /* Limit the stack walk to avoid referencing undefined memory */
+      if((uintptr_t)next_frame_pointer <= (uintptr_t)frame_pointer ||
+         (uintptr_t)next_frame_pointer > (uintptr_t)frame_pointer + 64*1024)
+         break;
+      
+      frame_pointer = next_frame_pointer;
+   }
+#else
+   (void) frame_pointer;
+#endif
+   
+   while(nr_frames) {
+      backtrace[i++].function = NULL;
+      --nr_frames;
+   }
+}
+   
+
+void
+debug_backtrace_dump(const struct debug_stack_frame *backtrace, 
+                     unsigned nr_frames)
+{
+   unsigned i;
+   
+   for(i = 0; i < nr_frames; ++i) {
+      if(!backtrace[i].function)
+         break;
+      debug_symbol_print(backtrace[i].function);
+   }
+}
+
diff --git a/mesalib/src/gallium/auxiliary/util/u_dump_state.c b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
index c728bc402..c346a0ba5 100644
--- a/mesalib/src/gallium/auxiliary/util/u_dump_state.c
+++ b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
@@ -444,13 +444,15 @@ util_dump_shader_state(FILE *stream, const struct pipe_shader_state *state)
    util_dump_member_begin(stream, "stream_output");
    util_dump_struct_begin(stream, "pipe_stream_output_info");
    util_dump_member(stream, uint, &state->stream_output, num_outputs);
-   util_dump_member(stream, uint, &state->stream_output, stride);
+   util_dump_array(stream, uint, state->stream_output.stride,
+                   Elements(state->stream_output.stride));
    util_dump_array_begin(stream);
    for(i = 0; i < state->stream_output.num_outputs; ++i) {
       util_dump_elem_begin(stream);
       util_dump_struct_begin(stream, ""); /* anonymous */
       util_dump_member(stream, uint, &state->stream_output.output[i], register_index);
-      util_dump_member(stream, uint, &state->stream_output.output[i], register_mask);
+      util_dump_member(stream, uint, &state->stream_output.output[i], start_component);
+      util_dump_member(stream, uint, &state->stream_output.output[i], num_components);
       util_dump_member(stream, uint, &state->stream_output.output[i], output_buffer);
       util_dump_struct_end(stream);
       util_dump_elem_end(stream);
diff --git a/mesalib/src/mesa/main/format_pack.c b/mesalib/src/mesa/main/format_pack.c
index 0982c9af4..85b2c691c 100644
--- a/mesalib/src/mesa/main/format_pack.c
+++ b/mesalib/src/mesa/main/format_pack.c
@@ -636,7 +636,7 @@ pack_float_ARGB1555_REV(const GLfloat src[4], void *dst)
 static void
 pack_ubyte_AL44(const GLubyte src[4], void *dst)
 {
-   GLushort *d = ((GLushort *) dst);
+   GLubyte *d = ((GLubyte *) dst);
    *d = PACK_COLOR_44(src[ACOMP], src[RCOMP]);
 }
 
diff --git a/mesalib/src/mesa/main/version.c b/mesalib/src/mesa/main/version.c
index 49cdc3088..38ae1ce85 100644
--- a/mesalib/src/mesa/main/version.c
+++ b/mesalib/src/mesa/main/version.c
@@ -130,16 +130,14 @@ compute_version(struct gl_context *ctx)
                               ctx->Extensions.ARB_half_float_pixel &&
                               ctx->Extensions.ARB_half_float_vertex &&
                               ctx->Extensions.ARB_map_buffer_range &&
+                              ctx->Extensions.ARB_shader_texture_lod &&
                               ctx->Extensions.ARB_texture_float &&
                               ctx->Extensions.ARB_texture_rg &&
                               ctx->Extensions.ARB_texture_compression_rgtc &&
                               ctx->Extensions.APPLE_vertex_array_object &&
                               ctx->Extensions.EXT_draw_buffers2 &&
-                              ctx->Extensions.EXT_framebuffer_blit &&
-                              ctx->Extensions.EXT_framebuffer_multisample &&
-                              ctx->Extensions.EXT_framebuffer_object &&
+                              ctx->Extensions.ARB_framebuffer_object &&
                               ctx->Extensions.EXT_framebuffer_sRGB &&
-                              ctx->Extensions.EXT_packed_depth_stencil &&
                               ctx->Extensions.EXT_packed_float &&
                               ctx->Extensions.EXT_texture_array &&
                               ctx->Extensions.EXT_texture_integer &&
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 26047cfe0..dc841ff97 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -5097,25 +5097,21 @@ st_translate_stream_output_info(glsl_to_tgsi_visitor *glsl_to_tgsi,
                                 const GLuint outputMapping[],
                                 struct pipe_stream_output_info *so)
 {
-   static unsigned comps_to_mask[] = {
-      0,
-      TGSI_WRITEMASK_X,
-      TGSI_WRITEMASK_XY,
-      TGSI_WRITEMASK_XYZ,
-      TGSI_WRITEMASK_XYZW
-   };
    unsigned i;
    struct gl_transform_feedback_info *info =
       &glsl_to_tgsi->shader_program->LinkedTransformFeedback;
 
    for (i = 0; i < info->NumOutputs; i++) {
-      assert(info->Outputs[i].NumComponents < Elements(comps_to_mask));
       so->output[i].register_index =
          outputMapping[info->Outputs[i].OutputRegister];
-      so->output[i].register_mask =
-         comps_to_mask[info->Outputs[i].NumComponents]
-         << info->Outputs[i].ComponentOffset;
+      so->output[i].start_component = info->Outputs[i].ComponentOffset;
+      so->output[i].num_components = info->Outputs[i].NumComponents;
       so->output[i].output_buffer = info->Outputs[i].OutputBuffer;
+      so->output[i].dst_offset = info->Outputs[i].DstOffset;
+   }
+
+   for (i = 0; i < PIPE_MAX_SO_BUFFERS; i++) {
+      so->stride[i] = info->BufferStride[i];
    }
    so->num_outputs = info->NumOutputs;
 }