fontconfig libX11 mesa xserver git update 4 Jan 2015

xserver          commit dc777c346d5d452a53b13b917c45f6a1bad2f20b
libX11           commit 446f5f7f41317a85a0cd0efa5e6a1b37bc99fba2
fontconfig       commit 4420b27c074821a1d1f9d6ebe822a610176a417d
mesa             commit 48094d0e6554a9df36bf00fc2793ade46cf92406

28 files changed, 375 insertions, 373 deletions

diff --git a/mesalib/src/mesa/main/api_validate.c b/mesalib/src/mesa/main/api_validate.c
index bf4fa3ea8..7d9893385 100644
--- a/mesalib/src/mesa/main/api_validate.c
+++ b/mesalib/src/mesa/main/api_validate.c
@@ -57,58 +57,65 @@ index_bytes(GLenum type, GLsizei count)
 /**
  * Check if OK to draw arrays/elements.
  */
-static GLboolean
+static bool
 check_valid_to_render(struct gl_context *ctx, const char *function)
 {
    if (!_mesa_valid_to_render(ctx, function)) {
-      return GL_FALSE;
+      return false;
    }
 
    switch (ctx->API) {
    case API_OPENGLES2:
       /* For ES2, we can draw if we have a vertex program/shader). */
       if (!ctx->VertexProgram._Current)
-	 return GL_FALSE;
+	 return false;
       break;
 
    case API_OPENGLES:
       /* For OpenGL ES, only draw if we have vertex positions
        */
       if (!ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_POS].Enabled)
-	 return GL_FALSE;
+	 return false;
       break;
 
    case API_OPENGL_CORE:
-      if (ctx->Array.VAO == ctx->Array.DefaultVAO)
-         return GL_FALSE;
+      /* Section 10.4 (Drawing Commands Using Vertex Arrays) of the OpenGL 4.5
+       * Core Profile spec says:
+       *
+       *     "An INVALID_OPERATION error is generated if no vertex array
+       *     object is bound (see section 10.3.1)."
+       */
+      if (ctx->Array.VAO == ctx->Array.DefaultVAO) {
+         _mesa_error(ctx, GL_INVALID_OPERATION, "%s(no VAO bound)", function);
+         return false;
+      }
       /* fallthrough */
-   case API_OPENGL_COMPAT:
-      {
-         const struct gl_shader_program *vsProg =
-            ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
-         GLboolean haveVertexShader = (vsProg && vsProg->LinkStatus);
-         GLboolean haveVertexProgram = ctx->VertexProgram._Enabled;
-         if (haveVertexShader || haveVertexProgram) {
-            /* Draw regardless of whether or not we have any vertex arrays.
-             * (Ex: could draw a point using a constant vertex pos)
-             */
-            return GL_TRUE;
-         }
-         else {
-            /* Draw if we have vertex positions (GL_VERTEX_ARRAY or generic
-             * array [0]).
-             */
-            return (ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_POS].Enabled ||
-                    ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_GENERIC0].Enabled);
-         }
+   case API_OPENGL_COMPAT: {
+      const struct gl_shader_program *const vsProg =
+         ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX];
+      const bool haveVertexShader = (vsProg && vsProg->LinkStatus);
+      const bool haveVertexProgram = ctx->VertexProgram._Enabled;
+
+      if (haveVertexShader || haveVertexProgram) {
+         /* Draw regardless of whether or not we have any vertex arrays.
+          * (Ex: could draw a point using a constant vertex pos)
+          */
+         return true;
+      } else {
+         /* Draw if we have vertex positions (GL_VERTEX_ARRAY or generic
+          * array [0]).
+          */
+         return (ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_POS].Enabled ||
+                 ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_GENERIC0].Enabled);
       }
       break;
+   }
 
    default:
-      assert(!"Invalid API value in check_valid_to_render()");
+      unreachable("Invalid API value in check_valid_to_render()");
    }
 
-   return GL_TRUE;
+   return true;
 }
 
 
@@ -310,18 +317,12 @@ valid_elements_type(struct gl_context *ctx, GLenum type, const char *name)
    }
 }
 
-/**
- * Error checking for glDrawElements().  Includes parameter checking
- * and VBO bounds checking.
- * \return GL_TRUE if OK to render, GL_FALSE if error found
- */
-GLboolean
-_mesa_validate_DrawElements(struct gl_context *ctx,
-			    GLenum mode, GLsizei count, GLenum type,
-			    const GLvoid *indices, GLint basevertex)
+static bool
+validate_DrawElements_common(struct gl_context *ctx,
+                             GLenum mode, GLsizei count, GLenum type,
+                             const GLvoid *indices,
+                             const char *caller)
 {
-   FLUSH_CURRENT(ctx, 0);
-
    /* From the GLES3 specification, section 2.14.2 (Transform Feedback
     * Primitive Capture):
     *
@@ -331,44 +332,60 @@ _mesa_validate_DrawElements(struct gl_context *ctx,
     */
    if (_mesa_is_gles3(ctx) && _mesa_is_xfb_active_and_unpaused(ctx)) {
       _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glDrawElements(transform feedback active)");
-      return GL_FALSE;
+                  "%s(transform feedback active)", caller);
+      return false;
    }
 
    if (count < 0) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glDrawElements(count)" );
-      return GL_FALSE;
+      _mesa_error(ctx, GL_INVALID_VALUE, "%s(count)", caller);
+      return false;
    }
 
-   if (!_mesa_valid_prim_mode(ctx, mode, "glDrawElements")) {
-      return GL_FALSE;
+   if (!_mesa_valid_prim_mode(ctx, mode, caller)) {
+      return false;
    }
 
-   if (!valid_elements_type(ctx, type, "glDrawElements"))
-      return GL_FALSE;
+   if (!valid_elements_type(ctx, type, caller))
+      return false;
 
-   if (!check_valid_to_render(ctx, "glDrawElements"))
-      return GL_FALSE;
+   if (!check_valid_to_render(ctx, caller))
+      return false;
 
    /* Vertex buffer object tests */
    if (_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj)) {
       /* use indices in the buffer object */
       /* make sure count doesn't go outside buffer bounds */
       if (index_bytes(type, count) > ctx->Array.VAO->IndexBufferObj->Size) {
-         _mesa_warning(ctx, "glDrawElements index out of buffer bounds");
-         return GL_FALSE;
+         _mesa_warning(ctx, "%s index out of buffer bounds", caller);
+         return false;
       }
    }
    else {
       /* not using a VBO */
       if (!indices)
-         return GL_FALSE;
+         return false;
    }
 
    if (count == 0)
-      return GL_FALSE;
+      return false;
 
-   return GL_TRUE;
+   return true;
+}
+
+/**
+ * Error checking for glDrawElements().  Includes parameter checking
+ * and VBO bounds checking.
+ * \return GL_TRUE if OK to render, GL_FALSE if error found
+ */
+GLboolean
+_mesa_validate_DrawElements(struct gl_context *ctx,
+			    GLenum mode, GLsizei count, GLenum type,
+			    const GLvoid *indices)
+{
+   FLUSH_CURRENT(ctx, 0);
+
+   return validate_DrawElements_common(ctx, mode, count, type, indices,
+                                       "glDrawElements");
 }
 
 
@@ -381,7 +398,7 @@ GLboolean
 _mesa_validate_MultiDrawElements(struct gl_context *ctx,
                                  GLenum mode, const GLsizei *count,
                                  GLenum type, const GLvoid * const *indices,
-                                 GLuint primcount, const GLint *basevertex)
+                                 GLuint primcount)
 {
    unsigned i;
 
@@ -439,62 +456,17 @@ GLboolean
 _mesa_validate_DrawRangeElements(struct gl_context *ctx, GLenum mode,
 				 GLuint start, GLuint end,
 				 GLsizei count, GLenum type,
-				 const GLvoid *indices, GLint basevertex)
+				 const GLvoid *indices)
 {
    FLUSH_CURRENT(ctx, 0);
 
-   /* From the GLES3 specification, section 2.14.2 (Transform Feedback
-    * Primitive Capture):
-    *
-    *   The error INVALID_OPERATION is also generated by DrawElements,
-    *   DrawElementsInstanced, and DrawRangeElements while transform feedback
-    *   is active and not paused, regardless of mode.
-    */
-   if (_mesa_is_gles3(ctx) && _mesa_is_xfb_active_and_unpaused(ctx)) {
-      _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glDrawElements(transform feedback active)");
-      return GL_FALSE;
-   }
-
-   if (count < 0) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(count)" );
-      return GL_FALSE;
-   }
-
-   if (!_mesa_valid_prim_mode(ctx, mode, "glDrawRangeElements")) {
-      return GL_FALSE;
-   }
-
    if (end < start) {
       _mesa_error(ctx, GL_INVALID_VALUE, "glDrawRangeElements(end<start)");
       return GL_FALSE;
    }
 
-   if (!valid_elements_type(ctx, type, "glDrawRangeElements"))
-      return GL_FALSE;
-
-   if (!check_valid_to_render(ctx, "glDrawRangeElements"))
-      return GL_FALSE;
-
-   /* Vertex buffer object tests */
-   if (_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj)) {
-      /* use indices in the buffer object */
-      /* make sure count doesn't go outside buffer bounds */
-      if (index_bytes(type, count) > ctx->Array.VAO->IndexBufferObj->Size) {
-         _mesa_warning(ctx, "glDrawRangeElements index out of buffer bounds");
-         return GL_FALSE;
-      }
-   }
-   else {
-      /* not using a VBO */
-      if (!indices)
-         return GL_FALSE;
-   }
-
-   if (count == 0)
-      return GL_FALSE;
-
-   return GL_TRUE;
+   return validate_DrawElements_common(ctx, mode, count, type, indices,
+                                       "glDrawRangeElements");
 }
 
 
@@ -504,8 +476,7 @@ _mesa_validate_DrawRangeElements(struct gl_context *ctx, GLenum mode,
  * \return GL_TRUE if OK to render, GL_FALSE if error found
  */
 GLboolean
-_mesa_validate_DrawArrays(struct gl_context *ctx,
-			  GLenum mode, GLint start, GLsizei count)
+_mesa_validate_DrawArrays(struct gl_context *ctx, GLenum mode, GLsizei count)
 {
    struct gl_transform_feedback_object *xfb_obj
       = ctx->TransformFeedback.CurrentObject;
@@ -621,67 +592,19 @@ _mesa_validate_DrawArraysInstanced(struct gl_context *ctx, GLenum mode, GLint fi
 GLboolean
 _mesa_validate_DrawElementsInstanced(struct gl_context *ctx,
                                      GLenum mode, GLsizei count, GLenum type,
-                                     const GLvoid *indices, GLsizei numInstances,
-                                     GLint basevertex)
+                                     const GLvoid *indices, GLsizei numInstances)
 {
    FLUSH_CURRENT(ctx, 0);
 
-   /* From the GLES3 specification, section 2.14.2 (Transform Feedback
-    * Primitive Capture):
-    *
-    *   The error INVALID_OPERATION is also generated by DrawElements,
-    *   DrawElementsInstanced, and DrawRangeElements while transform feedback
-    *   is active and not paused, regardless of mode.
-    */
-   if (_mesa_is_gles3(ctx) && _mesa_is_xfb_active_and_unpaused(ctx)) {
-      _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glDrawElements(transform feedback active)");
-      return GL_FALSE;
-   }
-
-   if (count < 0) {
+   if (numInstances < 0) {
       _mesa_error(ctx, GL_INVALID_VALUE,
-                  "glDrawElementsInstanced(count=%d)", count);
-      return GL_FALSE;
-   }
-
-   if (!_mesa_valid_prim_mode(ctx, mode, "glDrawElementsInstanced")) {
+                  "glDrawElementsInstanced(numInstances=%d)", numInstances);
       return GL_FALSE;
    }
 
-   if (!valid_elements_type(ctx, type, "glDrawElementsInstanced"))
-      return GL_FALSE;
-
-   if (numInstances <= 0) {
-      if (numInstances < 0)
-         _mesa_error(ctx, GL_INVALID_VALUE,
-                     "glDrawElementsInstanced(numInstances=%d)", numInstances);
-      return GL_FALSE;
-   }
-
-   if (!check_valid_to_render(ctx, "glDrawElementsInstanced"))
-      return GL_FALSE;
-
-   /* Vertex buffer object tests */
-   if (_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj)) {
-      /* use indices in the buffer object */
-      /* make sure count doesn't go outside buffer bounds */
-      if (index_bytes(type, count) > ctx->Array.VAO->IndexBufferObj->Size) {
-         _mesa_warning(ctx,
-                       "glDrawElementsInstanced index out of buffer bounds");
-         return GL_FALSE;
-      }
-   }
-   else {
-      /* not using a VBO */
-      if (!indices)
-         return GL_FALSE;
-   }
-
-   if (count == 0)
-      return GL_FALSE;
-
-   return GL_TRUE;
+   return validate_DrawElements_common(ctx, mode, count, type, indices,
+                                       "glDrawElementsInstanced")
+      && (numInstances > 0);
 }
 
 
diff --git a/mesalib/src/mesa/main/api_validate.h b/mesalib/src/mesa/main/api_validate.h
index 0bb91c675..0ce7b69d5 100644
--- a/mesalib/src/mesa/main/api_validate.h
+++ b/mesalib/src/mesa/main/api_validate.h
@@ -43,25 +43,24 @@ _mesa_valid_prim_mode(struct gl_context *ctx, GLenum mode, const char *name);
 
 
 extern GLboolean
-_mesa_validate_DrawArrays(struct gl_context *ctx,
-			  GLenum mode, GLint start, GLsizei count);
+_mesa_validate_DrawArrays(struct gl_context *ctx, GLenum mode, GLsizei count);
 
 extern GLboolean
 _mesa_validate_DrawElements(struct gl_context *ctx,
 			    GLenum mode, GLsizei count, GLenum type,
-			    const GLvoid *indices, GLint basevertex);
+			    const GLvoid *indices);
 
 extern GLboolean
 _mesa_validate_MultiDrawElements(struct gl_context *ctx,
                                  GLenum mode, const GLsizei *count,
                                  GLenum type, const GLvoid * const *indices,
-                                 GLuint primcount, const GLint *basevertex);
+                                 GLuint primcount);
 
 extern GLboolean
 _mesa_validate_DrawRangeElements(struct gl_context *ctx, GLenum mode,
 				 GLuint start, GLuint end,
 				 GLsizei count, GLenum type,
-				 const GLvoid *indices, GLint basevertex);
+				 const GLvoid *indices);
 
 
 extern GLboolean
@@ -71,8 +70,7 @@ _mesa_validate_DrawArraysInstanced(struct gl_context *ctx, GLenum mode, GLint fi
 extern GLboolean
 _mesa_validate_DrawElementsInstanced(struct gl_context *ctx,
                                      GLenum mode, GLsizei count, GLenum type,
-                                     const GLvoid *indices, GLsizei primcount,
-                                     GLint basevertex);
+                                     const GLvoid *indices, GLsizei primcount);
 
 extern GLboolean
 _mesa_validate_DrawTransformFeedback(struct gl_context *ctx,
diff --git a/mesalib/src/mesa/main/clear.c b/mesalib/src/mesa/main/clear.c
index f7f15cf59..4671ee245 100644
--- a/mesalib/src/mesa/main/clear.c
+++ b/mesalib/src/mesa/main/clear.c
@@ -58,10 +58,6 @@ _mesa_ClearIndex( GLfloat c )
  * \param alpha alpha component.
  *
  * \sa glClearColor().
- *
- * Clamps the parameters and updates gl_colorbuffer_attrib::ClearColor.  On a
- * change, flushes the vertices and notifies the driver via the
- * dd_function_table::ClearColor callback.
  */
 void GLAPIENTRY
 _mesa_ClearColor( GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha )
@@ -132,14 +128,15 @@ color_buffer_writes_enabled(const struct gl_context *ctx, unsigned idx)
 
 /**
  * Clear buffers.
- * 
+ *
  * \param mask bit-mask indicating the buffers to be cleared.
  *
- * Flushes the vertices and verifies the parameter. If __struct gl_contextRec::NewState
- * is set then calls _mesa_update_state() to update gl_frame_buffer::_Xmin,
- * etc. If the rasterization mode is set to GL_RENDER then requests the driver
- * to clear the buffers, via the dd_function_table::Clear callback.
- */ 
+ * Flushes the vertices and verifies the parameter.
+ * If __struct gl_contextRec::NewState is set then calls _mesa_update_state()
+ * to update gl_frame_buffer::_Xmin, etc.  If the rasterization mode is set to
+ * GL_RENDER then requests the driver to clear the buffers, via the
+ * dd_function_table::Clear callback.
+ */
 void GLAPIENTRY
 _mesa_Clear( GLbitfield mask )
 {
@@ -340,7 +337,8 @@ _mesa_ClearBufferiv(GLenum buffer, GLint drawbuffer, const GLint *value)
                      drawbuffer);
          return;
       }
-      else if (ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer && !ctx->RasterDiscard) {
+      else if (ctx->DrawBuffer->Attachment[BUFFER_STENCIL].Renderbuffer
+               && !ctx->RasterDiscard) {
          /* Save current stencil clear value, set to 'value', do the
           * stencil clear and restore the clear value.
           * XXX in the future we may have a new ctx->Driver.ClearBuffer()
@@ -503,7 +501,8 @@ _mesa_ClearBufferfv(GLenum buffer, GLint drawbuffer, const GLfloat *value)
                      drawbuffer);
          return;
       }
-      else if (ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer && !ctx->RasterDiscard) {
+      else if (ctx->DrawBuffer->Attachment[BUFFER_DEPTH].Renderbuffer
+               && !ctx->RasterDiscard) {
          /* Save current depth clear value, set to 'value', do the
           * depth clear and restore the clear value.
           * XXX in the future we may have a new ctx->Driver.ClearBuffer()
diff --git a/mesalib/src/mesa/main/compiler.h b/mesalib/src/mesa/main/compiler.h
index 34671dc7e..cdc843db2 100644
--- a/mesalib/src/mesa/main/compiler.h
+++ b/mesalib/src/mesa/main/compiler.h
@@ -122,7 +122,7 @@ extern "C" {
  * inline a static function that we later use in an alias. - ajax
  */
 #ifndef PUBLIC
-#  if (defined(__GNUC__) && __GNUC__ >= 4) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
+#  if defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
 #    define PUBLIC __attribute__((visibility("default")))
 #    define USED __attribute__((used))
 #  else
diff --git a/mesalib/src/mesa/main/dlist.c b/mesalib/src/mesa/main/dlist.c
index 4b7b0604b..d297f5120 100644
--- a/mesalib/src/mesa/main/dlist.c
+++ b/mesalib/src/mesa/main/dlist.c
@@ -81,7 +81,7 @@ struct gl_list_instruction
    GLuint Size;
    void (*Execute)( struct gl_context *ctx, void *data );
    void (*Destroy)( struct gl_context *ctx, void *data );
-   void (*Print)( struct gl_context *ctx, void *data );
+   void (*Print)( struct gl_context *ctx, void *data, FILE *f );
 };
 
 
@@ -666,11 +666,11 @@ ext_opcode_execute(struct gl_context *ctx, Node *node)
 
 /** Print an extended opcode instruction */
 static GLint
-ext_opcode_print(struct gl_context *ctx, Node *node)
+ext_opcode_print(struct gl_context *ctx, Node *node, FILE *f)
 {
    const GLint i = node[0].opcode - OPCODE_EXT_0;
    GLint step;
-   ctx->ListExt->Opcode[i].Print(ctx, &node[1]);
+   ctx->ListExt->Opcode[i].Print(ctx, &node[1], f);
    step = ctx->ListExt->Opcode[i].Size;
    return step;
 }
@@ -1098,7 +1098,7 @@ _mesa_dlist_alloc_opcode(struct gl_context *ctx,
                          GLuint size,
                          void (*execute) (struct gl_context *, void *),
                          void (*destroy) (struct gl_context *, void *),
-                         void (*print) (struct gl_context *, void *))
+                         void (*print) (struct gl_context *, void *, FILE *))
 {
    if (ctx->ListExt->NumOpcodes < MAX_DLIST_EXT_OPCODES) {
       const GLuint i = ctx->ListExt->NumOpcodes++;
@@ -9716,16 +9716,24 @@ enum_string(GLenum k)
 /**
  * Print the commands in a display list.  For debugging only.
  * TODO: many commands aren't handled yet.
+ * \param fname  filename to write display list to.  If null, use stdout.
  */
 static void GLAPIENTRY
-print_list(struct gl_context *ctx, GLuint list)
+print_list(struct gl_context *ctx, GLuint list, const char *fname)
 {
    struct gl_display_list *dlist;
    Node *n;
    GLboolean done;
+   FILE *f = stdout;
+
+   if (fname) {
+      f = fopen(fname, "w");
+      if (!f)
+         return;
+   }
 
    if (!islist(ctx, list)) {
-      printf("%u is not a display list ID\n", list);
+      fprintf(f, "%u is not a display list ID\n", list);
       return;
    }
 
@@ -9735,199 +9743,202 @@ print_list(struct gl_context *ctx, GLuint list)
 
    n = dlist->Head;
 
-   printf("START-LIST %u, address %p\n", list, (void *) n);
+   fprintf(f, "START-LIST %u, address %p\n", list, (void *) n);
 
    done = n ? GL_FALSE : GL_TRUE;
    while (!done) {
       const OpCode opcode = n[0].opcode;
 
       if (is_ext_opcode(opcode)) {
-         n += ext_opcode_print(ctx, n);
+         n += ext_opcode_print(ctx, n, f);
       }
       else {
          switch (opcode) {
          case OPCODE_ACCUM:
-            printf("Accum %s %g\n", enum_string(n[1].e), n[2].f);
+            fprintf(f, "Accum %s %g\n", enum_string(n[1].e), n[2].f);
+            break;
+         case OPCODE_ACTIVE_TEXTURE:
+            fprintf(f, "ActiveTexture(%s)\n", enum_string(n[1].e));
             break;
          case OPCODE_BITMAP:
-            printf("Bitmap %d %d %g %g %g %g %p\n", n[1].i, n[2].i,
+            fprintf(f, "Bitmap %d %d %g %g %g %g %p\n", n[1].i, n[2].i,
                    n[3].f, n[4].f, n[5].f, n[6].f,
                    get_pointer(&n[7]));
             break;
          case OPCODE_CALL_LIST:
-            printf("CallList %d\n", (int) n[1].ui);
+            fprintf(f, "CallList %d\n", (int) n[1].ui);
             break;
          case OPCODE_CALL_LIST_OFFSET:
-            printf("CallList %d + offset %u = %u\n", (int) n[1].ui,
+            fprintf(f, "CallList %d + offset %u = %u\n", (int) n[1].ui,
                          ctx->List.ListBase, ctx->List.ListBase + n[1].ui);
             break;
          case OPCODE_DISABLE:
-            printf("Disable %s\n", enum_string(n[1].e));
+            fprintf(f, "Disable %s\n", enum_string(n[1].e));
             break;
          case OPCODE_ENABLE:
-            printf("Enable %s\n", enum_string(n[1].e));
+            fprintf(f, "Enable %s\n", enum_string(n[1].e));
             break;
          case OPCODE_FRUSTUM:
-            printf("Frustum %g %g %g %g %g %g\n",
+            fprintf(f, "Frustum %g %g %g %g %g %g\n",
                          n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f);
             break;
          case OPCODE_LINE_STIPPLE:
-            printf("LineStipple %d %x\n", n[1].i, (int) n[2].us);
+            fprintf(f, "LineStipple %d %x\n", n[1].i, (int) n[2].us);
             break;
          case OPCODE_LOAD_IDENTITY:
-            printf("LoadIdentity\n");
+            fprintf(f, "LoadIdentity\n");
             break;
          case OPCODE_LOAD_MATRIX:
-            printf("LoadMatrix\n");
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "LoadMatrix\n");
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[1].f, n[5].f, n[9].f, n[13].f);
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[2].f, n[6].f, n[10].f, n[14].f);
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[3].f, n[7].f, n[11].f, n[15].f);
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[4].f, n[8].f, n[12].f, n[16].f);
             break;
          case OPCODE_MULT_MATRIX:
-            printf("MultMatrix (or Rotate)\n");
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "MultMatrix (or Rotate)\n");
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[1].f, n[5].f, n[9].f, n[13].f);
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[2].f, n[6].f, n[10].f, n[14].f);
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[3].f, n[7].f, n[11].f, n[15].f);
-            printf("  %8f %8f %8f %8f\n",
+            fprintf(f, "  %8f %8f %8f %8f\n",
                          n[4].f, n[8].f, n[12].f, n[16].f);
             break;
          case OPCODE_ORTHO:
-            printf("Ortho %g %g %g %g %g %g\n",
+            fprintf(f, "Ortho %g %g %g %g %g %g\n",
                          n[1].f, n[2].f, n[3].f, n[4].f, n[5].f, n[6].f);
             break;
          case OPCODE_POP_ATTRIB:
-            printf("PopAttrib\n");
+            fprintf(f, "PopAttrib\n");
             break;
          case OPCODE_POP_MATRIX:
-            printf("PopMatrix\n");
+            fprintf(f, "PopMatrix\n");
             break;
          case OPCODE_POP_NAME:
-            printf("PopName\n");
+            fprintf(f, "PopName\n");
             break;
          case OPCODE_PUSH_ATTRIB:
-            printf("PushAttrib %x\n", n[1].bf);
+            fprintf(f, "PushAttrib %x\n", n[1].bf);
             break;
          case OPCODE_PUSH_MATRIX:
-            printf("PushMatrix\n");
+            fprintf(f, "PushMatrix\n");
             break;
          case OPCODE_PUSH_NAME:
-            printf("PushName %d\n", (int) n[1].ui);
+            fprintf(f, "PushName %d\n", (int) n[1].ui);
             break;
          case OPCODE_RASTER_POS:
-            printf("RasterPos %g %g %g %g\n",
+            fprintf(f, "RasterPos %g %g %g %g\n",
                          n[1].f, n[2].f, n[3].f, n[4].f);
             break;
          case OPCODE_ROTATE:
-            printf("Rotate %g %g %g %g\n",
+            fprintf(f, "Rotate %g %g %g %g\n",
                          n[1].f, n[2].f, n[3].f, n[4].f);
             break;
          case OPCODE_SCALE:
-            printf("Scale %g %g %g\n", n[1].f, n[2].f, n[3].f);
+            fprintf(f, "Scale %g %g %g\n", n[1].f, n[2].f, n[3].f);
             break;
          case OPCODE_TRANSLATE:
-            printf("Translate %g %g %g\n", n[1].f, n[2].f, n[3].f);
+            fprintf(f, "Translate %g %g %g\n", n[1].f, n[2].f, n[3].f);
             break;
          case OPCODE_BIND_TEXTURE:
-            printf("BindTexture %s %d\n",
+            fprintf(f, "BindTexture %s %d\n",
                          _mesa_lookup_enum_by_nr(n[1].ui), n[2].ui);
             break;
          case OPCODE_SHADE_MODEL:
-            printf("ShadeModel %s\n", _mesa_lookup_enum_by_nr(n[1].ui));
+            fprintf(f, "ShadeModel %s\n", _mesa_lookup_enum_by_nr(n[1].ui));
             break;
          case OPCODE_MAP1:
-            printf("Map1 %s %.3f %.3f %d %d\n",
+            fprintf(f, "Map1 %s %.3f %.3f %d %d\n",
                          _mesa_lookup_enum_by_nr(n[1].ui),
                          n[2].f, n[3].f, n[4].i, n[5].i);
             break;
          case OPCODE_MAP2:
-            printf("Map2 %s %.3f %.3f %.3f %.3f %d %d %d %d\n",
+            fprintf(f, "Map2 %s %.3f %.3f %.3f %.3f %d %d %d %d\n",
                          _mesa_lookup_enum_by_nr(n[1].ui),
                          n[2].f, n[3].f, n[4].f, n[5].f,
                          n[6].i, n[7].i, n[8].i, n[9].i);
             break;
          case OPCODE_MAPGRID1:
-            printf("MapGrid1 %d %.3f %.3f\n", n[1].i, n[2].f, n[3].f);
+            fprintf(f, "MapGrid1 %d %.3f %.3f\n", n[1].i, n[2].f, n[3].f);
             break;
          case OPCODE_MAPGRID2:
-            printf("MapGrid2 %d %.3f %.3f, %d %.3f %.3f\n",
+            fprintf(f, "MapGrid2 %d %.3f %.3f, %d %.3f %.3f\n",
                          n[1].i, n[2].f, n[3].f, n[4].i, n[5].f, n[6].f);
             break;
          case OPCODE_EVALMESH1:
-            printf("EvalMesh1 %d %d\n", n[1].i, n[2].i);
+            fprintf(f, "EvalMesh1 %d %d\n", n[1].i, n[2].i);
             break;
          case OPCODE_EVALMESH2:
-            printf("EvalMesh2 %d %d %d %d\n",
+            fprintf(f, "EvalMesh2 %d %d %d %d\n",
                          n[1].i, n[2].i, n[3].i, n[4].i);
             break;
 
          case OPCODE_ATTR_1F_NV:
-            printf("ATTR_1F_NV attr %d: %f\n", n[1].i, n[2].f);
+            fprintf(f, "ATTR_1F_NV attr %d: %f\n", n[1].i, n[2].f);
             break;
          case OPCODE_ATTR_2F_NV:
-            printf("ATTR_2F_NV attr %d: %f %f\n",
+            fprintf(f, "ATTR_2F_NV attr %d: %f %f\n",
                          n[1].i, n[2].f, n[3].f);
             break;
          case OPCODE_ATTR_3F_NV:
-            printf("ATTR_3F_NV attr %d: %f %f %f\n",
+            fprintf(f, "ATTR_3F_NV attr %d: %f %f %f\n",
                          n[1].i, n[2].f, n[3].f, n[4].f);
             break;
          case OPCODE_ATTR_4F_NV:
-            printf("ATTR_4F_NV attr %d: %f %f %f %f\n",
+            fprintf(f, "ATTR_4F_NV attr %d: %f %f %f %f\n",
                          n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
             break;
          case OPCODE_ATTR_1F_ARB:
-            printf("ATTR_1F_ARB attr %d: %f\n", n[1].i, n[2].f);
+            fprintf(f, "ATTR_1F_ARB attr %d: %f\n", n[1].i, n[2].f);
             break;
          case OPCODE_ATTR_2F_ARB:
-            printf("ATTR_2F_ARB attr %d: %f %f\n",
+            fprintf(f, "ATTR_2F_ARB attr %d: %f %f\n",
                          n[1].i, n[2].f, n[3].f);
             break;
          case OPCODE_ATTR_3F_ARB:
-            printf("ATTR_3F_ARB attr %d: %f %f %f\n",
+            fprintf(f, "ATTR_3F_ARB attr %d: %f %f %f\n",
                          n[1].i, n[2].f, n[3].f, n[4].f);
             break;
          case OPCODE_ATTR_4F_ARB:
-            printf("ATTR_4F_ARB attr %d: %f %f %f %f\n",
+            fprintf(f, "ATTR_4F_ARB attr %d: %f %f %f %f\n",
                          n[1].i, n[2].f, n[3].f, n[4].f, n[5].f);
             break;
 
          case OPCODE_MATERIAL:
-            printf("MATERIAL %x %x: %f %f %f %f\n",
+            fprintf(f, "MATERIAL %x %x: %f %f %f %f\n",
                          n[1].i, n[2].i, n[3].f, n[4].f, n[5].f, n[6].f);
             break;
          case OPCODE_BEGIN:
-            printf("BEGIN %x\n", n[1].i);
+            fprintf(f, "BEGIN %x\n", n[1].i);
             break;
          case OPCODE_END:
-            printf("END\n");
+            fprintf(f, "END\n");
             break;
          case OPCODE_RECTF:
-            printf("RECTF %f %f %f %f\n", n[1].f, n[2].f, n[3].f,
+            fprintf(f, "RECTF %f %f %f %f\n", n[1].f, n[2].f, n[3].f,
                          n[4].f);
             break;
          case OPCODE_EVAL_C1:
-            printf("EVAL_C1 %f\n", n[1].f);
+            fprintf(f, "EVAL_C1 %f\n", n[1].f);
             break;
          case OPCODE_EVAL_C2:
-            printf("EVAL_C2 %f %f\n", n[1].f, n[2].f);
+            fprintf(f, "EVAL_C2 %f %f\n", n[1].f, n[2].f);
             break;
          case OPCODE_EVAL_P1:
-            printf("EVAL_P1 %d\n", n[1].i);
+            fprintf(f, "EVAL_P1 %d\n", n[1].i);
             break;
          case OPCODE_EVAL_P2:
-            printf("EVAL_P2 %d %d\n", n[1].i, n[2].i);
+            fprintf(f, "EVAL_P2 %d %d\n", n[1].i, n[2].i);
             break;
 
          case OPCODE_PROVOKING_VERTEX:
-            printf("ProvokingVertex %s\n",
+            fprintf(f, "ProvokingVertex %s\n",
                          _mesa_lookup_enum_by_nr(n[1].ui));
             break;
 
@@ -9935,15 +9946,15 @@ print_list(struct gl_context *ctx, GLuint list)
              * meta opcodes/commands
              */
          case OPCODE_ERROR:
-            printf("Error: %s %s\n", enum_string(n[1].e),
+            fprintf(f, "Error: %s %s\n", enum_string(n[1].e),
                    (const char *) get_pointer(&n[2]));
             break;
          case OPCODE_CONTINUE:
-            printf("DISPLAY-LIST-CONTINUE\n");
+            fprintf(f, "DISPLAY-LIST-CONTINUE\n");
             n = (Node *) get_pointer(&n[1]);
             break;
          case OPCODE_END_OF_LIST:
-            printf("END-LIST %u\n", list);
+            fprintf(f, "END-LIST %u\n", list);
             done = GL_TRUE;
             break;
          default:
@@ -9954,7 +9965,7 @@ print_list(struct gl_context *ctx, GLuint list)
                return;
             }
             else {
-               printf("command %d, %u operands\n", opcode,
+               fprintf(f, "command %d, %u operands\n", opcode,
                             InstSize[opcode]);
             }
          }
@@ -9964,6 +9975,10 @@ print_list(struct gl_context *ctx, GLuint list)
          }
       }
    }
+
+   fflush(f);
+   if (fname)
+      fclose(f);
 }
 
 
@@ -9977,7 +9992,7 @@ void
 mesa_print_display_list(GLuint list)
 {
    GET_CURRENT_CONTEXT(ctx);
-   print_list(ctx, list);
+   print_list(ctx, list, NULL);
 }
 
 
diff --git a/mesalib/src/mesa/main/dlist.h b/mesalib/src/mesa/main/dlist.h
index 7726e77d8..c57eb74da 100644
--- a/mesalib/src/mesa/main/dlist.h
+++ b/mesalib/src/mesa/main/dlist.h
@@ -63,7 +63,7 @@ extern void *_mesa_dlist_alloc(struct gl_context *ctx, GLuint opcode, GLuint sz)
 extern GLint _mesa_dlist_alloc_opcode( struct gl_context *ctx, GLuint sz,
                                        void (*execute)( struct gl_context *, void * ),
                                        void (*destroy)( struct gl_context *, void * ),
-                                       void (*print)( struct gl_context *, void * ) );
+                                       void (*print)( struct gl_context *, void *, FILE * ) );
 
 extern void _mesa_delete_list(struct gl_context *ctx, struct gl_display_list *dlist);
 
diff --git a/mesalib/src/mesa/main/enums.h b/mesalib/src/mesa/main/enums.h
index 36c053d4b..66bdd53bb 100644
--- a/mesalib/src/mesa/main/enums.h
+++ b/mesalib/src/mesa/main/enums.h
@@ -37,6 +37,11 @@
 #define _ENUMS_H_
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 extern const char *_mesa_lookup_enum_by_nr( int nr );
 
 /* Get the name of an enum given that it is a primitive type.  Avoids
@@ -44,4 +49,10 @@ extern const char *_mesa_lookup_enum_by_nr( int nr );
  */
 const char *_mesa_lookup_prim_by_nr( unsigned nr );
 
+
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 7d622bb16..4e7853b90 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -1395,6 +1395,7 @@ should_output(struct gl_context *ctx, GLenum error, const char *fmtString)
 void
 _mesa_gl_debug(struct gl_context *ctx,
                GLuint *id,
+               enum mesa_debug_source source,
                enum mesa_debug_type type,
                enum mesa_debug_severity severity,
                const char *fmtString, ...)
@@ -1409,7 +1410,7 @@ _mesa_gl_debug(struct gl_context *ctx,
    len = _mesa_vsnprintf(s, MAX_DEBUG_MESSAGE_LENGTH, fmtString, args);
    va_end(args);
 
-   log_msg(ctx, MESA_DEBUG_SOURCE_API, type, *id, severity, len, s);
+   log_msg(ctx, source, type, *id, severity, len, s);
 }
 
 
diff --git a/mesalib/src/mesa/main/errors.h b/mesalib/src/mesa/main/errors.h
index b388138e8..0c521c0d0 100644
--- a/mesalib/src/mesa/main/errors.h
+++ b/mesalib/src/mesa/main/errors.h
@@ -38,14 +38,13 @@
 
 #include "compiler.h"
 #include "glheader.h"
+#include "mtypes.h"
 
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#include "mtypes.h"
-
 struct _glapi_table;
 
 extern void
@@ -72,14 +71,16 @@ _mesa_debug( const struct gl_context *ctx, const char *fmtString, ... ) PRINTFLI
 extern void
 _mesa_gl_debug(struct gl_context *ctx,
                GLuint *id,
+               enum mesa_debug_source source,
                enum mesa_debug_type type,
                enum mesa_debug_severity severity,
-               const char *fmtString, ...) PRINTFLIKE(5, 6);
+               const char *fmtString, ...) PRINTFLIKE(6, 7);
 
 #define _mesa_perf_debug(ctx, sev, ...) do {                              \
    static GLuint msg_id = 0;                                              \
    if (unlikely(ctx->Const.ContextFlags & GL_CONTEXT_FLAG_DEBUG_BIT)) {   \
       _mesa_gl_debug(ctx, &msg_id,                                        \
+                     MESA_DEBUG_SOURCE_API,                               \
                      MESA_DEBUG_TYPE_PERFORMANCE,                         \
                      sev,                                                 \
                      __VA_ARGS__);                                        \
diff --git a/mesalib/src/mesa/main/fbobject.c b/mesalib/src/mesa/main/fbobject.c
index 8283373a4..4c3c157a4 100644
--- a/mesalib/src/mesa/main/fbobject.c
+++ b/mesalib/src/mesa/main/fbobject.c
@@ -599,6 +599,7 @@ fbo_incomplete(struct gl_context *ctx, const char *msg, int index)
    static GLuint msg_id;
 
    _mesa_gl_debug(ctx, &msg_id,
+                  MESA_DEBUG_SOURCE_API,
                   MESA_DEBUG_TYPE_OTHER,
                   MESA_DEBUG_SEVERITY_MEDIUM,
                   "FBO incomplete: %s [%d]\n", msg, index);
@@ -1429,6 +1430,9 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
    case GL_RGB8:
       return GL_RGB;
    case GL_RGB:
+      if (_mesa_is_gles3(ctx))
+         return GL_RGB;
+      /* fallthrough */
    case GL_R3_G3_B2:
    case GL_RGB4:
    case GL_RGB5:
@@ -1443,6 +1447,9 @@ _mesa_base_fbo_format(struct gl_context *ctx, GLenum internalFormat)
    case GL_RGBA8:
       return GL_RGBA;
    case GL_RGBA:
+      if (_mesa_is_gles3(ctx))
+         return GL_RGBA;
+      /* fallthrough */
    case GL_RGBA2:
    case GL_RGBA12:
    case GL_RGBA16:
@@ -3073,6 +3080,14 @@ invalidate_framebuffer_storage(GLenum target, GLsizei numAttachments,
          case GL_DEPTH_ATTACHMENT:
          case GL_STENCIL_ATTACHMENT:
             break;
+         case GL_DEPTH_STENCIL_ATTACHMENT:
+            /* GL_DEPTH_STENCIL_ATTACHMENT is a valid attachment point only
+             * in desktop and ES 3.0 profiles. Note that OES_packed_depth_stencil
+             * extension does not make this attachment point valid on ES 2.0.
+             */
+            if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx))
+               break;
+            /* fallthrough */
          case GL_COLOR_ATTACHMENT0:
          case GL_COLOR_ATTACHMENT1:
          case GL_COLOR_ATTACHMENT2:
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index 5591d57df..bc6fdbdd8 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -27,13 +27,15 @@
  * 
  **************************************************************************/
 
-extern "C" {
 #include "glheader.h"
 #include "imports.h"
 #include "mtypes.h"
 #include "main/context.h"
 #include "main/macros.h"
 #include "main/samplerobj.h"
+#include "main/texenvprogram.h"
+#include "main/texobj.h"
+#include "main/uniforms.h"
 #include "program/program.h"
 #include "program/prog_parameter.h"
 #include "program/prog_cache.h"
@@ -41,10 +43,6 @@ extern "C" {
 #include "program/prog_print.h"
 #include "program/prog_statevars.h"
 #include "program/programopt.h"
-#include "texenvprogram.h"
-#include "texobj.h"
-}
-#include "main/uniforms.h"
 #include "../glsl/glsl_types.h"
 #include "../glsl/ir.h"
 #include "../glsl/ir_builder.h"
diff --git a/mesalib/src/mesa/main/formatquery.c b/mesalib/src/mesa/main/formatquery.c
index 40eca8711..f6274fe30 100644
--- a/mesalib/src/mesa/main/formatquery.c
+++ b/mesalib/src/mesa/main/formatquery.c
@@ -115,29 +115,40 @@ _mesa_GetInternalformativ(GLenum target, GLenum internalformat, GLenum pname,
             internalformat, buffer);
       break;
    case GL_NUM_SAMPLE_COUNTS: {
-      /* The driver can return 0, and we should pass that along to the
-       * application.  The ARB decided that ARB_internalformat_query should
-       * behave as ARB_internalformat_query2 in this situation.
-       *
-       * The ARB_internalformat_query2 spec says:
-       *
-       *     "- NUM_SAMPLE_COUNTS: The number of sample counts that would be
-       *        returned by querying SAMPLES is returned in <params>.
-       *        * If <internalformat> is not color-renderable,
-       *          depth-renderable, or stencil-renderable (as defined in
-       *          section 4.4.4), or if <target> does not support multiple
-       *          samples (ie other than TEXTURE_2D_MULTISAMPLE,
-       *          TEXTURE_2D_MULTISAMPLE_ARRAY, or RENDERBUFFER), 0 is
-       *          returned."
-       */
-      const size_t num_samples =
-         ctx->Driver.QuerySamplesForFormat(ctx, target, internalformat, buffer);
-
-      /* QuerySamplesForFormat writes some stuff to buffer, so we have to
-       * separately over-write it with the requested value.
-       */
-      buffer[0] = (GLint) num_samples;
-      count = 1;
+      if (_mesa_is_gles3(ctx) && _mesa_is_enum_format_integer(internalformat)) {
+         /* From GL ES 3.0 specification, section 6.1.15 page 236: "Since
+          * multisampling is not supported for signed and unsigned integer
+          * internal formats, the value of NUM_SAMPLE_COUNTS will be zero
+          * for such formats.
+          */
+         buffer[0] = 0;
+         count = 1;
+      } else {
+         size_t num_samples;
+
+         /* The driver can return 0, and we should pass that along to the
+          * application.  The ARB decided that ARB_internalformat_query should
+          * behave as ARB_internalformat_query2 in this situation.
+          *
+          * The ARB_internalformat_query2 spec says:
+          *
+          *     "- NUM_SAMPLE_COUNTS: The number of sample counts that would be
+          *        returned by querying SAMPLES is returned in <params>.
+          *        * If <internalformat> is not color-renderable,
+          *          depth-renderable, or stencil-renderable (as defined in
+          *          section 4.4.4), or if <target> does not support multiple
+          *          samples (ie other than TEXTURE_2D_MULTISAMPLE,
+          *          TEXTURE_2D_MULTISAMPLE_ARRAY, or RENDERBUFFER), 0 is
+          *          returned."
+          */
+         num_samples =  ctx->Driver.QuerySamplesForFormat(ctx, target, internalformat, buffer);
+
+         /* QuerySamplesForFormat writes some stuff to buffer, so we have to
+          * separately over-write it with the requested value.
+          */
+         buffer[0] = (GLint) num_samples;
+         count = 1;
+      }
       break;
    }
    default:
diff --git a/mesalib/src/mesa/main/getstring.c b/mesalib/src/mesa/main/getstring.c
index 431d60b03..1b2c7f054 100644
--- a/mesalib/src/mesa/main/getstring.c
+++ b/mesalib/src/mesa/main/getstring.c
@@ -58,6 +58,12 @@ shading_language_version(struct gl_context *ctx)
          return (const GLubyte *) "4.10";
       case 420:
          return (const GLubyte *) "4.20";
+      case 430:
+         return (const GLubyte *) "4.30";
+      case 440:
+         return (const GLubyte *) "4.40";
+      case 450:
+         return (const GLubyte *) "4.50";
       default:
          _mesa_problem(ctx,
                        "Invalid GLSL version in shading_language_version()");
@@ -68,7 +74,7 @@ shading_language_version(struct gl_context *ctx)
    case API_OPENGLES2:
       return (ctx->Version < 30)
          ? (const GLubyte *) "OpenGL ES GLSL ES 1.0.16"
-         : (const GLubyte *) "OpenGL ES GLSL ES 3.0";
+         : (const GLubyte *) "OpenGL ES GLSL ES 3.00";
 
    case API_OPENGLES:
       /* fall-through */
diff --git a/mesalib/src/mesa/main/hash.c b/mesalib/src/mesa/main/hash.c
index 52095f7d1..a8c796b9a 100644
--- a/mesalib/src/mesa/main/hash.c
+++ b/mesalib/src/mesa/main/hash.c
@@ -96,6 +96,12 @@ uint_hash(GLuint id)
    return id;
 }
 
+static uint32_t
+uint_key_hash(const void *key)
+{
+   return uint_hash((uintptr_t)key);
+}
+
 static void *
 uint_key(GLuint id)
 {
@@ -114,7 +120,8 @@ _mesa_NewHashTable(void)
    struct _mesa_HashTable *table = CALLOC_STRUCT(_mesa_HashTable);
 
    if (table) {
-      table->ht = _mesa_hash_table_create(NULL, uint_key_compare);
+      table->ht = _mesa_hash_table_create(NULL, uint_key_hash,
+                                          uint_key_compare);
       if (table->ht == NULL) {
          free(table);
          _mesa_error_no_memory(__func__);
@@ -175,7 +182,7 @@ _mesa_HashLookup_unlocked(struct _mesa_HashTable *table, GLuint key)
    if (key == DELETED_KEY_VALUE)
       return table->deleted_key_data;
 
-   entry = _mesa_hash_table_search(table->ht, uint_hash(key), uint_key(key));
+   entry = _mesa_hash_table_search(table->ht, uint_key(key));
    if (!entry)
       return NULL;
 
@@ -266,11 +273,11 @@ _mesa_HashInsert_unlocked(struct _mesa_HashTable *table, GLuint key, void *data)
    if (key == DELETED_KEY_VALUE) {
       table->deleted_key_data = data;
    } else {
-      entry = _mesa_hash_table_search(table->ht, hash, uint_key(key));
+      entry = _mesa_hash_table_search_pre_hashed(table->ht, hash, uint_key(key));
       if (entry) {
          entry->data = data;
       } else {
-         _mesa_hash_table_insert(table->ht, hash, uint_key(key), data);
+         _mesa_hash_table_insert_with_hash(table->ht, hash, uint_key(key), data);
       }
    }
 }
@@ -340,7 +347,7 @@ _mesa_HashRemove(struct _mesa_HashTable *table, GLuint key)
    if (key == DELETED_KEY_VALUE) {
       table->deleted_key_data = NULL;
    } else {
-      entry = _mesa_hash_table_search(table->ht, uint_hash(key), uint_key(key));
+      entry = _mesa_hash_table_search(table->ht, uint_key(key));
       _mesa_hash_table_remove(table->ht, entry);
    }
    mtx_unlock(&table->Mutex);
diff --git a/mesalib/src/mesa/main/imports.c b/mesalib/src/mesa/main/imports.c
index 4f5a2d11f..6945c2f62 100644
--- a/mesalib/src/mesa/main/imports.c
+++ b/mesalib/src/mesa/main/imports.c
@@ -94,7 +94,7 @@ _mesa_align_malloc(size_t bytes, unsigned long alignment)
 
    ASSERT( alignment > 0 );
 
-   ptr = (uintptr_t)malloc(bytes + alignment + sizeof(void *));
+   ptr = malloc(bytes + alignment + sizeof(void *));
    if (!ptr)
       return NULL;
 
@@ -143,7 +143,7 @@ _mesa_align_calloc(size_t bytes, unsigned long alignment)
 
    ASSERT( alignment > 0 );
 
-   ptr = (uintptr_t)calloc(1, bytes + alignment + sizeof(void *));
+   ptr = calloc(1, bytes + alignment + sizeof(void *));
    if (!ptr)
       return NULL;
 
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 7389baa1d..b95dfb9f7 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -1657,6 +1657,20 @@ typedef enum {
    DRAW_ARRAYS
 } gl_draw_method;
 
+/**
+ * Enum for the OpenGL APIs we know about and may support.
+ *
+ * NOTE: This must match the api_enum table in
+ * src/mesa/main/get_hash_generator.py
+ */
+typedef enum
+{
+   API_OPENGL_COMPAT,      /* legacy / compatibility contexts */
+   API_OPENGLES,
+   API_OPENGLES2,
+   API_OPENGL_CORE,
+   API_OPENGL_LAST = API_OPENGL_CORE
+} gl_api;
 
 /**
  * Vertex array state
@@ -1701,8 +1715,9 @@ struct gl_array_attrib
    /** One of the DRAW_xxx flags, not consumed by drivers */
    gl_draw_method DrawMethod;
 
-   /** Legal array datatypes */
+   /** Legal array datatypes and the API for which they have been computed */
    GLbitfield LegalTypesMask;
+   gl_api LegalTypesMaskAPI;
 };
 
 
@@ -2990,6 +3005,7 @@ struct gl_shader_compiler_options
    GLboolean EmitNoMainReturn;            /**< Emit CONT/RET opcodes? */
    GLboolean EmitNoNoise;                 /**< Emit NOISE opcodes? */
    GLboolean EmitNoPow;                   /**< Emit POW opcodes? */
+   GLboolean EmitNoSat;                   /**< Emit SAT opcodes? */
    GLboolean LowerClipDistance; /**< Lower gl_ClipDistance from float[8] to vec4[2]? */
 
    /**
@@ -4039,21 +4055,6 @@ enum mesa_debug_severity {
 /** @} */
 
 /**
- * Enum for the OpenGL APIs we know about and may support.
- *
- * NOTE: This must match the api_enum table in
- * src/mesa/main/get_hash_generator.py
- */
-typedef enum
-{
-   API_OPENGL_COMPAT,      /* legacy / compatibility contexts */
-   API_OPENGLES,
-   API_OPENGLES2,
-   API_OPENGL_CORE,
-   API_OPENGL_LAST = API_OPENGL_CORE
-} gl_api;
-
-/**
  * Driver-specific state flags.
  *
  * These are or'd with gl_context::NewDriverState to notify a driver about
diff --git a/mesalib/src/mesa/main/objectlabel.c b/mesalib/src/mesa/main/objectlabel.c
index 8efc33e0d..78df96b9b 100644
--- a/mesalib/src/mesa/main/objectlabel.c
+++ b/mesalib/src/mesa/main/objectlabel.c
@@ -45,11 +45,8 @@ static void
 set_label(struct gl_context *ctx, char **labelPtr, const char *label,
           int length, const char *caller)
 {
-   if (*labelPtr) {
-      /* free old label string */
-      free(*labelPtr);
-      *labelPtr = NULL;
-   }
+   free(*labelPtr);
+   *labelPtr = NULL;
 
    /* set new label string */
    if (label) {
@@ -61,7 +58,7 @@ set_label(struct gl_context *ctx, char **labelPtr, const char *label,
                         MAX_LABEL_LENGTH);
 
          /* explicit length */
-         *labelPtr = (char *) malloc(length+1);
+         *labelPtr = malloc(length+1);
          if (*labelPtr) {
             memcpy(*labelPtr, label, length);
             /* length is not required to include the null terminator so
diff --git a/mesalib/src/mesa/main/polygon.c b/mesalib/src/mesa/main/polygon.c
index 76d601977..cdaa24483 100644
--- a/mesalib/src/mesa/main/polygon.c
+++ b/mesalib/src/mesa/main/polygon.c
@@ -176,19 +176,18 @@ _mesa_PolygonMode( GLenum face, GLenum mode )
 
 
 /**
- * This routine updates the ctx->Polygon.Stipple state.
- * If we're getting the stipple data from a PBO, we map the buffer
- * in order to access the data.
- * In any case, we obey the current pixel unpacking parameters when fetching
- * the stipple data.
- *
- * In the future, this routine should be used as a fallback, called via
- * ctx->Driver.PolygonStipple().  We'll have to update all the DRI drivers
- * too.
+ * Called by glPolygonStipple.
  */
-void
-_mesa_polygon_stipple(struct gl_context *ctx, const GLubyte *pattern)
+void GLAPIENTRY
+_mesa_PolygonStipple(const GLubyte *pattern)
 {
+   GET_CURRENT_CONTEXT(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glPolygonStipple\n");
+
+   FLUSH_VERTICES(ctx, _NEW_POLYGONSTIPPLE);
+
    pattern = _mesa_map_validate_pbo_source(ctx, 2,
                                            &ctx->Unpack, 32, 32, 1,
                                            GL_COLOR_INDEX, GL_BITMAP,
@@ -200,23 +199,6 @@ _mesa_polygon_stipple(struct gl_context *ctx, const GLubyte *pattern)
    _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack);
 
    _mesa_unmap_pbo_source(ctx, &ctx->Unpack);
-}
-
-
-/**
- * Called by glPolygonStipple.
- */
-void GLAPIENTRY
-_mesa_PolygonStipple( const GLubyte *pattern )
-{
-   GET_CURRENT_CONTEXT(ctx);
-
-   if (MESA_VERBOSE&VERBOSE_API)
-      _mesa_debug(ctx, "glPolygonStipple\n");
-
-   FLUSH_VERTICES(ctx, _NEW_POLYGONSTIPPLE);
-
-   _mesa_polygon_stipple(ctx, pattern);
 
    if (ctx->Driver.PolygonStipple)
       ctx->Driver.PolygonStipple(ctx, pattern);
diff --git a/mesalib/src/mesa/main/polygon.h b/mesalib/src/mesa/main/polygon.h
index 69c5cbc45..530adba4c 100644
--- a/mesalib/src/mesa/main/polygon.h
+++ b/mesalib/src/mesa/main/polygon.h
@@ -39,10 +39,6 @@ struct gl_context;
 extern void GLAPIENTRY
 _mesa_GetnPolygonStippleARB( GLsizei bufSize, GLubyte *dest );
 
-extern void
-_mesa_polygon_stipple(struct gl_context *ctx, const GLubyte *pattern);
-
-
 extern void GLAPIENTRY
 _mesa_CullFace( GLenum mode );
 
diff --git a/mesalib/src/mesa/main/samplerobj.h b/mesalib/src/mesa/main/samplerobj.h
index 7d80b383d..1bb3193e4 100644
--- a/mesalib/src/mesa/main/samplerobj.h
+++ b/mesalib/src/mesa/main/samplerobj.h
@@ -27,6 +27,11 @@
 #ifndef SAMPLEROBJ_H
 #define SAMPLEROBJ_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 struct dd_function_table;
 
 static inline struct gl_sampler_object *
@@ -103,4 +108,8 @@ _mesa_GetSamplerParameterIiv(GLuint sampler, GLenum pname, GLint *params);
 void GLAPIENTRY
 _mesa_GetSamplerParameterIuiv(GLuint sampler, GLenum pname, GLuint *params);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* SAMPLEROBJ_H */
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 66578204f..6d831f762 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -274,9 +274,8 @@ attach_shader(struct gl_context *ctx, GLuint program, GLuint shader)
    }
 
    /* grow list */
-   shProg->Shaders = (struct gl_shader **)
-      realloc(shProg->Shaders,
-              (n + 1) * sizeof(struct gl_shader *));
+   shProg->Shaders = realloc(shProg->Shaders,
+                             (n + 1) * sizeof(struct gl_shader *));
    if (!shProg->Shaders) {
       _mesa_error(ctx, GL_OUT_OF_MEMORY, "glAttachShader");
       return;
diff --git a/mesalib/src/mesa/main/sse_minmax.c b/mesalib/src/mesa/main/sse_minmax.c
index 222ac1454..2e3471625 100644
--- a/mesalib/src/mesa/main/sse_minmax.c
+++ b/mesalib/src/mesa/main/sse_minmax.c
@@ -25,7 +25,6 @@
  *
  */
 
-#ifdef __SSE4_1__
 #include "main/sse_minmax.h"
 #include <smmintrin.h>
 #include <stdint.h>
@@ -93,5 +92,3 @@ _mesa_uint_array_min_max(const unsigned *ui_indices, unsigned *min_index,
    *min_index = min_ui;
    *max_index = max_ui;
 }
-
-#endif
diff --git a/mesalib/src/mesa/main/texenvprogram.h b/mesalib/src/mesa/main/texenvprogram.h
index 15ab31a50..11439f13b 100644
--- a/mesalib/src/mesa/main/texenvprogram.h
+++ b/mesalib/src/mesa/main/texenvprogram.h
@@ -27,9 +27,20 @@
 #define TEXENVPROGRAM_H
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 struct gl_context;
 
 extern struct gl_shader_program *
 _mesa_get_fixed_func_fragment_program(struct gl_context *ctx);
 
+
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif
diff --git a/mesalib/src/mesa/main/teximage.c b/mesalib/src/mesa/main/teximage.c
index 4f4bb11dd..7766904c9 100644
--- a/mesalib/src/mesa/main/teximage.c
+++ b/mesalib/src/mesa/main/teximage.c
@@ -1542,7 +1542,7 @@ _mesa_legal_texture_dimensions(struct gl_context *ctx, GLenum target,
       maxSize >>= level;
       if (width < 2 * border || width > 2 * border + maxSize)
          return GL_FALSE;
-      if (height < 1 || height > ctx->Const.MaxArrayTextureLayers)
+      if (height < 0 || height > ctx->Const.MaxArrayTextureLayers)
          return GL_FALSE;
       if (!ctx->Extensions.ARB_texture_non_power_of_two) {
          if (width > 0 && !_mesa_is_pow_two(width - 2 * border))
diff --git a/mesalib/src/mesa/main/texobj.c b/mesalib/src/mesa/main/texobj.c
index 923cf60d7..f0ff605fc 100644
--- a/mesalib/src/mesa/main/texobj.c
+++ b/mesalib/src/mesa/main/texobj.c
@@ -89,7 +89,7 @@ _mesa_lookup_texture_locked(struct gl_context *ctx, GLuint id)
  *
  * Called via ctx->Driver.NewTextureObject, unless overridden by a device
  * driver.
- * 
+ *
  * \param shared the shared GL state structure to contain the texture object
  * \param name integer name for the texture object
  * \param target either GL_TEXTURE_1D, GL_TEXTURE_2D, GL_TEXTURE_3D,
@@ -268,7 +268,6 @@ _mesa_delete_texture_object(struct gl_context *ctx,
 }
 
 
-
 /**
  * Copy texture object state from one texture object to another.
  * Use for glPush/PopAttrib.
@@ -653,7 +652,8 @@ _mesa_test_texobj_completeness( const struct gl_context *ctx,
          if (height > 1 && t->Target != GL_TEXTURE_1D_ARRAY) {
             height /= 2;
          }
-         if (depth > 1 && t->Target != GL_TEXTURE_2D_ARRAY && t->Target != GL_TEXTURE_CUBE_MAP_ARRAY) {
+         if (depth > 1 && t->Target != GL_TEXTURE_2D_ARRAY
+             && t->Target != GL_TEXTURE_CUBE_MAP_ARRAY) {
             depth /= 2;
          }
 
@@ -675,22 +675,25 @@ _mesa_test_texobj_completeness( const struct gl_context *ctx,
                   return;
                }
                if (img->Width2 != width) {
-                  incomplete(t, MIPMAP, "TexImage[%d] bad width %u", i, img->Width2);
+                  incomplete(t, MIPMAP, "TexImage[%d] bad width %u", i,
+                             img->Width2);
                   return;
                }
                if (img->Height2 != height) {
-                  incomplete(t, MIPMAP, "TexImage[%d] bad height %u", i, img->Height2);
+                  incomplete(t, MIPMAP, "TexImage[%d] bad height %u", i,
+                             img->Height2);
                   return;
                }
                if (img->Depth2 != depth) {
-                  incomplete(t, MIPMAP, "TexImage[%d] bad depth %u", i, img->Depth2);
+                  incomplete(t, MIPMAP, "TexImage[%d] bad depth %u", i,
+                             img->Depth2);
                   return;
                }
 
                /* Extra checks for cube textures */
                if (face > 0) {
                   /* check that cube faces are the same size */
-                  if (img->Width2 != t->Image[0][i]->Width2 || 
+                  if (img->Width2 != t->Image[0][i]->Width2 ||
                       img->Height2 != t->Image[0][i]->Height2) {
 		     incomplete(t, MIPMAP, "CubeMap Image[n][i] bad size");
 		     return;
@@ -698,7 +701,7 @@ _mesa_test_texobj_completeness( const struct gl_context *ctx,
                }
             }
          }
-         
+
          if (width == 1 && height == 1 && depth == 1) {
             return;  /* found smallest needed mipmap, all done! */
          }
@@ -950,6 +953,7 @@ _mesa_total_texture_memory(struct gl_context *ctx)
    return total;
 }
 
+
 static struct gl_texture_object *
 invalidate_tex_image_error_check(struct gl_context *ctx, GLuint texture,
                                  GLint level, const char *name)
@@ -1022,7 +1026,7 @@ invalidate_tex_image_error_check(struct gl_context *ctx, GLuint texture,
  * Calls _mesa_HashFindFreeKeyBlock() to find a block of free texture
  * IDs which are stored in \p textures.  Corresponding empty texture
  * objects are also generated.
- */ 
+ */
 void GLAPIENTRY
 _mesa_GenTextures( GLsizei n, GLuint *textures )
 {
@@ -1155,6 +1159,7 @@ unbind_texobj_from_image_units(struct gl_context *ctx,
    }
 }
 
+
 /**
  * Unbinds all textures bound to the given texture image unit.
  */
@@ -1178,6 +1183,7 @@ unbind_textures_from_unit(struct gl_context *ctx, GLuint unit)
    }
 }
 
+
 /**
  * Delete named textures.
  *
@@ -1305,10 +1311,10 @@ _mesa_tex_target_to_index(const struct gl_context *ctx, GLenum target)
 
 /**
  * Bind a named texture to a texturing target.
- * 
+ *
  * \param target texture target.
  * \param texName texture name.
- * 
+ *
  * \sa glBindTexture().
  *
  * Determines the old texture object bound and returns immediately if rebinding
@@ -1350,7 +1356,9 @@ _mesa_BindTexture( GLenum target, GLuint texName )
       if (newTexObj) {
          /* error checking */
          if (newTexObj->Target != 0 && newTexObj->Target != target) {
-            /* the named texture object's target doesn't match the given target */
+            /* The named texture object's target doesn't match the
+             * given target
+             */
             _mesa_error( ctx, GL_INVALID_OPERATION,
                          "glBindTexture(target mismatch)" );
             return;
@@ -1361,7 +1369,8 @@ _mesa_BindTexture( GLenum target, GLuint texName )
       }
       else {
          if (ctx->API == API_OPENGL_CORE) {
-            _mesa_error(ctx, GL_INVALID_OPERATION, "glBindTexture(non-gen name)");
+            _mesa_error(ctx, GL_INVALID_OPERATION,
+                        "glBindTexture(non-gen name)");
             return;
          }
 
@@ -1526,13 +1535,13 @@ _mesa_BindTextures(GLuint first, GLsizei count, const GLuint *textures)
 
 /**
  * Set texture priorities.
- * 
+ *
  * \param n number of textures.
  * \param texName texture names.
  * \param priorities corresponding texture priorities.
- * 
+ *
  * \sa glPrioritizeTextures().
- * 
+ *
  * Looks up each texture in the hash, clamps the corresponding priority between
  * 0.0 and 1.0, and calls dd_function_table::PrioritizeTexture.
  */
@@ -1572,13 +1581,14 @@ _mesa_PrioritizeTextures( GLsizei n, const GLuint *texName,
 
 /**
  * See if textures are loaded in texture memory.
- * 
+ *
  * \param n number of textures to query.
  * \param texName array with the texture names.
  * \param residences array which will hold the residence status.
  *
- * \return GL_TRUE if all textures are resident and \p residences is left unchanged, 
- * 
+ * \return GL_TRUE if all textures are resident and
+ *                 residences is left unchanged,
+ *
  * Note: we assume all textures are always resident
  */
 GLboolean GLAPIENTRY
@@ -1614,7 +1624,7 @@ _mesa_AreTexturesResident(GLsizei n, const GLuint *texName,
          return GL_FALSE;
       }
    }
-   
+
    return allResident;
 }
 
@@ -1626,7 +1636,7 @@ _mesa_AreTexturesResident(GLsizei n, const GLuint *texName,
  *
  * \return GL_TRUE if texture name corresponds to a texture, or GL_FALSE
  * otherwise.
- * 
+ *
  * \sa glIsTexture().
  *
  * Calls _mesa_HashLookup().
@@ -1681,6 +1691,7 @@ _mesa_unlock_context_textures( struct gl_context *ctx )
    mtx_unlock(&ctx->Shared->TexMutex);
 }
 
+
 void GLAPIENTRY
 _mesa_InvalidateTexSubImage(GLuint texture, GLint level, GLint xoffset,
                             GLint yoffset, GLint zoffset, GLsizei width,
@@ -1827,6 +1838,7 @@ _mesa_InvalidateTexSubImage(GLuint texture, GLint level, GLint xoffset,
    return;
 }
 
+
 void GLAPIENTRY
 _mesa_InvalidateTexImage(GLuint texture, GLint level)
 {
diff --git a/mesalib/src/mesa/main/texobj.h b/mesalib/src/mesa/main/texobj.h
index b1b7a3027..efcd7661e 100644
--- a/mesalib/src/mesa/main/texobj.h
+++ b/mesalib/src/mesa/main/texobj.h
@@ -38,6 +38,11 @@
 #include "samplerobj.h"
 
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 /**
  * \name Internal functions
  */
@@ -212,4 +217,9 @@ _mesa_InvalidateTexImage(GLuint texture, GLint level);
 /*@}*/
 
 
+#ifdef __cplusplus
+}
+#endif
+
+
 #endif
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index f858cef50..50aa1fd5e 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -2231,7 +2231,7 @@ _mesa_compute_compressed_pixelstore(GLuint dims, mesa_format texFormat,
 
       if (packing->RowLength) {
          store->TotalBytesPerRow = packing->CompressedBlockSize *
-            (packing->RowLength + bw - 1) / bw;
+            ((packing->RowLength + bw - 1) / bw);
       }
 
       store->SkipBytes += packing->SkipPixels * packing->CompressedBlockSize / bw;
diff --git a/mesalib/src/mesa/main/varray.c b/mesalib/src/mesa/main/varray.c
index 96c2b26f7..89aaad1aa 100644
--- a/mesalib/src/mesa/main/varray.c
+++ b/mesalib/src/mesa/main/varray.c
@@ -258,11 +258,14 @@ update_array_format(struct gl_context *ctx,
    GLuint elementSize;
    GLenum format = GL_RGBA;
 
-   if (ctx->Array.LegalTypesMask == 0) {
-      /* One-time initialization.  We can't do this in _mesa_init_varrays()
-       * below because extensions are not yet enabled at that point.
+   if (ctx->Array.LegalTypesMask == 0 || ctx->Array.LegalTypesMaskAPI != ctx->API) {
+      /* Compute the LegalTypesMask only once, unless the context API has
+       * changed, in which case we want to compute it again.  We can't do this
+       * in _mesa_init_varrays() below because extensions are not yet enabled
+       * at that point.
        */
       ctx->Array.LegalTypesMask = get_legal_types_mask(ctx);
+      ctx->Array.LegalTypesMaskAPI = ctx->API;
    }
 
    legalTypesMask &= ctx->Array.LegalTypesMask;