xwininfo fontconfig libX11 libXau libXdmcp libXext mesa libXinerama libxcb libxcb/xcb-proto libfontenc pixman xkbcomp mkfontscale xkeyboard-config git update 4 Jun 2013

xserver          commit c21344add2fc589df83b29be5831c36a372201bd
libxcb           commit 9ae84ad187e2ba440c40f44b8eb21c82c2fdbf12
libxcb/xcb-proto commit bdfedfa57a13ff805580cfacafc70f9cc55df363
xkeyboard-config commit dad9ade4e83d1ef5a517fcc4cc9ad3a79b47acce
libX11           commit 8496122eb00ce6cd5d2308ee54f64b68c378e455
libXdmcp         commit 0b443c1b769b9c9a3b45b4252afe07e18b709ff4
libXext          commit d8366afbb0d2e4fbb1e419b1187f490522270bea
libfontenc       commit 3acba630d8b57084f7e92c15732408711ed5137a
libXinerama      commit 6e1d1dc328ba8162bba2f4694e7f3c706a1491ff
libXau           commit 899790011304c4029e15abf410e49ce7cec17e0a
xkbcomp          commit ed582f4fccd4e23abcfba8b3b03649fea6414f44
pixman           commit 2acfac5f8e097ee2ae225d986f981b55d65dd152
mkfontscale      commit 19e2cb7c6a3ec2c5b1bc0d24866fa685eef0ee13
xwininfo         commit ba0d1b0da21d2dbdd81098ed5778f3792b472e13
fontconfig       commit cd9b1033a68816a7acfbba1718ba0aa5888f6ec7
mesa             commit 7bafd88c153e395274b632e7eae4bc9fc3aec1d2

15 files changed, 321 insertions, 121 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_blit.c b/mesalib/src/gallium/auxiliary/util/u_blit.c
index 9fe15b810..cda66d157 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blit.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blit.c
@@ -118,7 +118,8 @@ util_create_blit(struct pipe_context *pipe, struct cso_context *cso)
 
    /* rasterizer */
    ctx->rasterizer.cull_face = PIPE_FACE_NONE;
-   ctx->rasterizer.gl_rasterization_rules = 1;
+   ctx->rasterizer.half_pixel_center = 1;
+   ctx->rasterizer.bottom_edge_rule = 1;
    ctx->rasterizer.depth_clip = 1;
 
    /* samplers */
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.c b/mesalib/src/gallium/auxiliary/util/u_blitter.c
index 2a4a13e9f..8c871fdf9 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blitter.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blitter.c
@@ -100,7 +100,7 @@ struct blitter_context_priv
    void *velem_state;
    void *velem_uint_state;
    void *velem_sint_state;
-   void *velem_state_readbuf;
+   void *velem_state_readbuf[4]; /**< X, XY, XYZ, XYZW */
 
    /* Sampler state. */
    void *sampler_state;
@@ -239,7 +239,8 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
    /* rasterizer state */
    memset(&rs_state, 0, sizeof(rs_state));
    rs_state.cull_face = PIPE_FACE_NONE;
-   rs_state.gl_rasterization_rules = 1;
+   rs_state.half_pixel_center = 1;
+   rs_state.bottom_edge_rule = 1;
    rs_state.flatshade = 1;
    rs_state.depth_clip = 1;
    ctx->rs_state = pipe->create_rasterizer_state(pipe, &rs_state);
@@ -285,9 +286,19 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
    }
 
    if (ctx->has_stream_out) {
-      velem[0].src_format = PIPE_FORMAT_R32_UINT;
-      velem[0].vertex_buffer_index = ctx->base.vb_slot;
-      ctx->velem_state_readbuf = pipe->create_vertex_elements_state(pipe, 1, &velem[0]);
+      static enum pipe_format formats[4] = {
+         PIPE_FORMAT_R32_UINT,
+         PIPE_FORMAT_R32G32_UINT,
+         PIPE_FORMAT_R32G32B32_UINT,
+         PIPE_FORMAT_R32G32B32A32_UINT
+      };
+
+      for (i = 0; i < 4; i++) {
+         velem[0].src_format = formats[i];
+         velem[0].vertex_buffer_index = ctx->base.vb_slot;
+         ctx->velem_state_readbuf[i] =
+               pipe->create_vertex_elements_state(pipe, 1, &velem[0]);
+      }
    }
 
    /* fragment shaders are created on-demand */
@@ -352,8 +363,11 @@ void util_blitter_destroy(struct blitter_context *blitter)
       pipe->delete_vertex_elements_state(pipe, ctx->velem_sint_state);
       pipe->delete_vertex_elements_state(pipe, ctx->velem_uint_state);
    }
-   if (ctx->velem_state_readbuf)
-      pipe->delete_vertex_elements_state(pipe, ctx->velem_state_readbuf);
+   for (i = 0; i < 4; i++) {
+      if (ctx->velem_state_readbuf[i]) {
+         pipe->delete_vertex_elements_state(pipe, ctx->velem_state_readbuf[i]);
+      }
+   }
 
    for (i = 0; i < PIPE_MAX_TEXTURE_TYPES; i++) {
       if (ctx->fs_texfetch_col[i])
@@ -490,7 +504,7 @@ static void blitter_restore_fragment_states(struct blitter_context_priv *ctx)
    /* XXX check whether these are saved and whether they need to be restored
     * (depending on the operation) */
    pipe->set_stencil_ref(pipe, &ctx->base.saved_stencil_ref);
-   pipe->set_viewport_state(pipe, &ctx->base.saved_viewport);
+   pipe->set_viewport_states(pipe, 0, 1, &ctx->base.saved_viewport);
 }
 
 static void blitter_check_saved_fb_state(struct blitter_context_priv *ctx)
@@ -585,7 +599,7 @@ static void blitter_set_rectangle(struct blitter_context_priv *ctx,
    ctx->viewport.translate[1] = 0.5f * ctx->dst_height;
    ctx->viewport.translate[2] = 0.0f;
    ctx->viewport.translate[3] = 0.0f;
-   ctx->base.pipe->set_viewport_state(ctx->base.pipe, &ctx->viewport);
+   ctx->base.pipe->set_viewport_states(ctx->base.pipe, 0, 1, &ctx->viewport);
 }
 
 static void blitter_set_clear_color(struct blitter_context_priv *ctx,
@@ -1387,7 +1401,7 @@ void util_blitter_blit_generic(struct blitter_context *blitter,
 
    pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
    if (scissor) {
-      pipe->set_scissor_state(pipe, scissor);
+      pipe->set_scissor_states(pipe, 0, 1, scissor);
    }
 
    blitter_set_common_draw_rect_state(ctx, scissor != NULL);
@@ -1482,7 +1496,7 @@ void util_blitter_blit_generic(struct blitter_context *blitter,
    blitter_restore_textures(ctx);
    blitter_restore_fb_state(ctx);
    if (scissor) {
-      pipe->set_scissor_state(pipe, &ctx->base.saved_scissor);
+      pipe->set_scissor_states(pipe, 0, 1, &ctx->base.saved_scissor);
    }
    blitter_restore_render_cond(ctx);
    blitter_unset_running_flag(ctx);
@@ -1739,7 +1753,7 @@ void util_blitter_copy_buffer(struct blitter_context *blitter,
    vb.stride = 4;
 
    pipe->set_vertex_buffers(pipe, ctx->base.vb_slot, 1, &vb);
-   pipe->bind_vertex_elements_state(pipe, ctx->velem_state_readbuf);
+   pipe->bind_vertex_elements_state(pipe, ctx->velem_state_readbuf[0]);
    pipe->bind_vs_state(pipe, ctx->vs_pos_only);
    if (ctx->has_geometry_shader)
       pipe->bind_gs_state(pipe, NULL);
@@ -1756,6 +1770,66 @@ void util_blitter_copy_buffer(struct blitter_context *blitter,
    pipe_so_target_reference(&so_target, NULL);
 }
 
+void util_blitter_clear_buffer(struct blitter_context *blitter,
+                               struct pipe_resource *dst,
+                               unsigned offset, unsigned size,
+                               unsigned num_channels,
+                               const union pipe_color_union *clear_value)
+{
+   struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
+   struct pipe_context *pipe = ctx->base.pipe;
+   struct pipe_vertex_buffer vb = {0};
+   struct pipe_stream_output_target *so_target;
+
+   assert(num_channels >= 1);
+   assert(num_channels <= 4);
+
+   /* IMPORTANT:  DON'T DO ANY BOUNDS CHECKING HERE!
+    *
+    * R600 uses this to initialize texture resources, so width0 might not be
+    * what you think it is.
+    */
+
+   /* Streamout is required. */
+   if (!ctx->has_stream_out) {
+      assert(!"Streamout unsupported in util_blitter_clear_buffer()");
+      return;
+   }
+
+   /* Some alignment is required. */
+   if (offset % 4 != 0 || size % 4 != 0) {
+      assert(!"Bad alignment in util_blitter_clear_buffer()");
+      return;
+   }
+
+   u_upload_data(ctx->upload, 0, num_channels*4, clear_value,
+                 &vb.buffer_offset, &vb.buffer);
+   vb.stride = 0;
+
+   blitter_set_running_flag(ctx);
+   blitter_check_saved_vertex_states(ctx);
+   blitter_disable_render_cond(ctx);
+
+   pipe->set_vertex_buffers(pipe, ctx->base.vb_slot, 1, &vb);
+   pipe->bind_vertex_elements_state(pipe,
+                                    ctx->velem_state_readbuf[num_channels-1]);
+   pipe->bind_vs_state(pipe, ctx->vs_pos_only);
+   if (ctx->has_geometry_shader)
+      pipe->bind_gs_state(pipe, NULL);
+   pipe->bind_rasterizer_state(pipe, ctx->rs_discard_state);
+
+   so_target = pipe->create_stream_output_target(pipe, dst, offset, size);
+   pipe->set_stream_output_targets(pipe, 1, &so_target, 0);
+
+   util_draw_arrays(pipe, PIPE_PRIM_POINTS, 0, size / 4);
+
+   blitter_restore_vertex_states(ctx);
+   blitter_restore_render_cond(ctx);
+   blitter_unset_running_flag(ctx);
+   pipe_so_target_reference(&so_target, NULL);
+   pipe_resource_reference(&vb.buffer, NULL);
+}
+
 /* probably radeon specific */
 void util_blitter_custom_resolve_color(struct blitter_context *blitter,
 				       struct pipe_resource *dst,
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.h b/mesalib/src/gallium/auxiliary/util/u_blitter.h
index 20e69ed5b..19015844e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blitter.h
+++ b/mesalib/src/gallium/auxiliary/util/u_blitter.h
@@ -276,7 +276,7 @@ void util_blitter_default_src_texture(struct pipe_sampler_view *src_templ,
 
 /**
  * Copy data from one buffer to another using the Stream Output functionality.
- * Some alignment is required, otherwise software fallback is used.
+ * 4-byte alignment is required, otherwise software fallback is used.
  */
 void util_blitter_copy_buffer(struct blitter_context *blitter,
                               struct pipe_resource *dst,
@@ -286,6 +286,22 @@ void util_blitter_copy_buffer(struct blitter_context *blitter,
                               unsigned size);
 
 /**
+ * Clear the contents of a buffer using the Stream Output functionality.
+ * 4-byte alignment is required.
+ *
+ * "num_channels" can be 1, 2, 3, or 4, and specifies if the clear value is
+ * R, RG, RGB, or RGBA.
+ *
+ * For each element, only "num_channels" components of "clear_value" are
+ * copied to the buffer, then the offset is incremented by num_channels*4.
+ */
+void util_blitter_clear_buffer(struct blitter_context *blitter,
+                               struct pipe_resource *dst,
+                               unsigned offset, unsigned size,
+                               unsigned num_channels,
+                               const union pipe_color_union *clear_value);
+
+/**
  * Clear a region of a (color) surface to a constant value.
  *
  * These states must be saved in the blitter in addition to the state objects
diff --git a/mesalib/src/gallium/auxiliary/util/u_debug_symbol.c b/mesalib/src/gallium/auxiliary/util/u_debug_symbol.c
index 3d2f8ebc3..0ef111c3b 100644
--- a/mesalib/src/gallium/auxiliary/util/u_debug_symbol.c
+++ b/mesalib/src/gallium/auxiliary/util/u_debug_symbol.c
@@ -151,10 +151,8 @@ debug_symbol_name_dbghelp(const void *addr, char* buf, unsigned size)
 }
 #endif
 
-#ifdef __GLIBC__
-#ifndef __UCLIBC__
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
 #include <execinfo.h>
-#endif
 
 /* This can only provide dynamic symbols, or binary offsets into a file.
  *
@@ -179,7 +177,7 @@ debug_symbol_name(const void *addr, char* buf, unsigned size)
       return;
 #endif
 
-#ifdef __GLIBC__
+#if defined(__GLIBC__) && !defined(__UCLIBC__)
    debug_symbol_name_glibc(addr, buf, size);
    if(buf[0])
       return;
diff --git a/mesalib/src/gallium/auxiliary/util/u_dump_state.c b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
index 2f28f3c84..12f1d2d6e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_dump_state.c
+++ b/mesalib/src/gallium/auxiliary/util/u_dump_state.c
@@ -327,7 +327,8 @@ util_dump_rasterizer_state(FILE *stream, const struct pipe_rasterizer_state *sta
    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, bool, state, half_pixel_center);
+   util_dump_member(stream, bool, state, bottom_edge_rule);
    util_dump_member(stream, bool, state, rasterizer_discard);
    util_dump_member(stream, bool, state, depth_clip);
    util_dump_member(stream, uint, state, clip_plane_enable);
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.c b/mesalib/src/gallium/auxiliary/util/u_format.c
index 18456371c..9bdc2eabf 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format.c
@@ -632,6 +632,40 @@ void util_format_compose_swizzles(const unsigned char swz1[4],
    }
 }
 
+void util_format_apply_color_swizzle(union pipe_color_union *dst,
+                                     const union pipe_color_union *src,
+                                     const unsigned char swz[4],
+                                     const boolean is_integer)
+{
+   unsigned c;
+
+   if (is_integer) {
+      for (c = 0; c < 4; ++c) {
+         switch (swz[c]) {
+         case PIPE_SWIZZLE_RED:   dst->ui[c] = src->ui[0]; break;
+         case PIPE_SWIZZLE_GREEN: dst->ui[c] = src->ui[1]; break;
+         case PIPE_SWIZZLE_BLUE:  dst->ui[c] = src->ui[2]; break;
+         case PIPE_SWIZZLE_ALPHA: dst->ui[c] = src->ui[3]; break;
+         default:
+            dst->ui[c] = (swz[c] == PIPE_SWIZZLE_ONE) ? 1 : 0;
+            break;
+         }
+      }
+   } else {
+      for (c = 0; c < 4; ++c) {
+         switch (swz[c]) {
+         case PIPE_SWIZZLE_RED:   dst->f[c] = src->f[0]; break;
+         case PIPE_SWIZZLE_GREEN: dst->f[c] = src->f[1]; break;
+         case PIPE_SWIZZLE_BLUE:  dst->f[c] = src->f[2]; break;
+         case PIPE_SWIZZLE_ALPHA: dst->f[c] = src->f[3]; break;
+         default:
+            dst->f[c] = (swz[c] == PIPE_SWIZZLE_ONE) ? 1.0f : 0.0f;
+            break;
+         }
+      }
+   }
+}
+
 void util_format_swizzle_4f(float *dst, const float *src,
                             const unsigned char swz[4])
 {
diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h
index ed942fb16..e4b9c365c 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format.h
@@ -33,6 +33,9 @@
 #include "pipe/p_format.h"
 #include "util/u_debug.h"
 
+union pipe_color_union;
+
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -1117,6 +1120,15 @@ void util_format_compose_swizzles(const unsigned char swz1[4],
                                   const unsigned char swz2[4],
                                   unsigned char dst[4]);
 
+/* Apply the swizzle provided in \param swz (which is one of PIPE_SWIZZLE_x)
+ * to \param src and store the result in \param dst.
+ * \param is_integer determines the value written for PIPE_SWIZZLE_ONE.
+ */
+void util_format_apply_color_swizzle(union pipe_color_union *dst,
+                                     const union pipe_color_union *src,
+                                     const unsigned char swz[4],
+                                     const boolean is_integer);
+
 void util_format_swizzle_4f(float *dst, const float *src,
                             const unsigned char swz[4]);
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_latc.c b/mesalib/src/gallium/auxiliary/util/u_format_latc.c
index 20feb241e..caab7e87a 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_latc.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format_latc.c
@@ -15,9 +15,10 @@
  * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
  *
  **************************************************************************/
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_rgtc.c b/mesalib/src/gallium/auxiliary/util/u_format_rgtc.c
index ff04e37b5..758e33774 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_rgtc.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format_rgtc.c
@@ -15,9 +15,10 @@
  * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
  *
  **************************************************************************/
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_format_s3tc.c b/mesalib/src/gallium/auxiliary/util/u_format_s3tc.c
index 4a9dc2237..35e3d3445 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format_s3tc.c
+++ b/mesalib/src/gallium/auxiliary/util/u_format_s3tc.c
@@ -16,9 +16,10 @@
  * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
  *
  **************************************************************************/
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c b/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c
index e1f18f39c..7974b1d76 100644
--- a/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c
+++ b/mesalib/src/gallium/auxiliary/util/u_gen_mipmap.c
@@ -1271,7 +1271,8 @@ util_create_gen_mipmap(struct pipe_context *pipe,
    /* rasterizer */
    memset(&ctx->rasterizer, 0, sizeof(ctx->rasterizer));
    ctx->rasterizer.cull_face = PIPE_FACE_NONE;
-   ctx->rasterizer.gl_rasterization_rules = 1;
+   ctx->rasterizer.half_pixel_center = 1;
+   ctx->rasterizer.bottom_edge_rule = 1;
    ctx->rasterizer.depth_clip = 1;
 
    /* sampler state */
diff --git a/mesalib/src/gallium/auxiliary/util/u_inlines.h b/mesalib/src/gallium/auxiliary/util/u_inlines.h
index 7770cd514..6e65ee6c9 100644
--- a/mesalib/src/gallium/auxiliary/util/u_inlines.h
+++ b/mesalib/src/gallium/auxiliary/util/u_inlines.h
@@ -485,8 +485,7 @@ util_get_min_point_size(const struct pipe_rasterizer_state *state)
 {
    /* The point size should be clamped to this value at the rasterizer stage.
     */
-   return state->gl_rasterization_rules &&
-          !state->point_quad_rasterization &&
+   return !state->point_quad_rasterization &&
           !state->point_smooth &&
           !state->multisample ? 1.0f : 0.0f;
 }
diff --git a/mesalib/src/gallium/auxiliary/util/u_prim.h b/mesalib/src/gallium/auxiliary/util/u_prim.h
index d62c636f2..8f444a305 100644
--- a/mesalib/src/gallium/auxiliary/util/u_prim.h
+++ b/mesalib/src/gallium/auxiliary/util/u_prim.h
@@ -26,8 +26,8 @@
  **************************************************************************/
 
 
-#ifndef U_BLIT_H
-#define U_BLIT_H
+#ifndef U_PRIM_H
+#define U_PRIM_H
 
 
 #include "pipe/p_defines.h"
@@ -37,95 +37,125 @@
 extern "C" {
 #endif
 
-static INLINE boolean u_validate_pipe_prim( unsigned pipe_prim, unsigned nr )
-{
-   boolean ok = TRUE;
+struct u_prim_vertex_count {
+   int min;
+   int incr;
+};
 
-   switch (pipe_prim) {
-   case PIPE_PRIM_POINTS:
-      ok = (nr >= 1);
-      break;
-   case PIPE_PRIM_LINES:
-      ok = (nr >= 2);
-      break;
-   case PIPE_PRIM_LINE_STRIP:
+/**
+ * Decompose a primitive that is a loop, a strip, or a fan.  Return the
+ * original primitive if it is already decomposed.
+ */
+static INLINE unsigned
+u_decomposed_prim(unsigned prim)
+{
+   switch (prim) {
    case PIPE_PRIM_LINE_LOOP:
-      ok = (nr >= 2);
-      break;
-   case PIPE_PRIM_TRIANGLES:
-      ok = (nr >= 3);
-      break;
+   case PIPE_PRIM_LINE_STRIP:
+      return PIPE_PRIM_LINES;
    case PIPE_PRIM_TRIANGLE_STRIP:
    case PIPE_PRIM_TRIANGLE_FAN:
-   case PIPE_PRIM_POLYGON:
-      ok = (nr >= 3);
-      break;
-   case PIPE_PRIM_QUADS:
-      ok = (nr >= 4);
-      break;
+      return PIPE_PRIM_TRIANGLES;
    case PIPE_PRIM_QUAD_STRIP:
-      ok = (nr >= 4);
-      break;
+      return PIPE_PRIM_QUADS;
+   case PIPE_PRIM_LINE_STRIP_ADJACENCY:
+      return PIPE_PRIM_LINES_ADJACENCY;
+   case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
+      return PIPE_PRIM_TRIANGLES_ADJACENCY;
    default:
-      ok = 0;
-      break;
+      return prim;
    }
+}
 
-   return ok;
+/**
+ * Reduce a primitive to one of PIPE_PRIM_POINTS, PIPE_PRIM_LINES, and
+ * PIPE_PRIM_TRIANGLES.
+ */
+static INLINE unsigned
+u_reduced_prim(unsigned prim)
+{
+   switch (prim) {
+   case PIPE_PRIM_POINTS:
+      return PIPE_PRIM_POINTS;
+   case PIPE_PRIM_LINES:
+   case PIPE_PRIM_LINE_LOOP:
+   case PIPE_PRIM_LINE_STRIP:
+   case PIPE_PRIM_LINES_ADJACENCY:
+   case PIPE_PRIM_LINE_STRIP_ADJACENCY:
+      return PIPE_PRIM_LINES;
+   default:
+      return PIPE_PRIM_TRIANGLES;
+   }
 }
 
+/**
+ * Re-assemble a primitive to remove its adjacency.
+ */
+static INLINE unsigned
+u_assembled_prim(unsigned prim)
+{
+   switch (prim) {
+   case PIPE_PRIM_LINES_ADJACENCY:
+   case PIPE_PRIM_LINE_STRIP_ADJACENCY:
+      return PIPE_PRIM_LINES;
+   case PIPE_PRIM_TRIANGLES_ADJACENCY:
+   case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
+      return PIPE_PRIM_TRIANGLES;
+   default:
+      return prim;
+   }
+}
 
-static INLINE boolean u_trim_pipe_prim( unsigned pipe_prim, unsigned *nr )
+/**
+ * Return the vertex count information for a primitive.
+ *
+ * Note that if this function is called directly or indirectly anywhere in a
+ * source file, it will increase the size of the binary slightly more than
+ * expected because of the use of a table.
+ */
+static INLINE const struct u_prim_vertex_count *
+u_prim_vertex_count(unsigned prim)
 {
-   boolean ok = TRUE;
-   const static unsigned values[][2] = {
-      { 1, 0 }, /* PIPE_PRIM_POINTS */
+   static const struct u_prim_vertex_count prim_table[PIPE_PRIM_MAX] = {
+      { 1, 1 }, /* PIPE_PRIM_POINTS */
       { 2, 2 }, /* PIPE_PRIM_LINES */
-      { 2, 0 }, /* PIPE_PRIM_LINE_LOOP */
-      { 2, 0 }, /* PIPE_PRIM_LINE_STRIP */
+      { 2, 1 }, /* PIPE_PRIM_LINE_LOOP */
+      { 2, 1 }, /* PIPE_PRIM_LINE_STRIP */
       { 3, 3 }, /* PIPE_PRIM_TRIANGLES */
-      { 3, 0 }, /* PIPE_PRIM_TRIANGLE_STRIP */
-      { 3, 0 }, /* PIPE_PRIM_TRIANGLE_FAN */
-      { 4, 4 }, /* PIPE_PRIM_TRIANGLE_QUADS */
-      { 4, 2 }, /* PIPE_PRIM_TRIANGLE_QUAD_STRIP */
-      { 3, 0 }, /* PIPE_PRIM_TRIANGLE_POLYGON */
+      { 3, 1 }, /* PIPE_PRIM_TRIANGLE_STRIP */
+      { 3, 1 }, /* PIPE_PRIM_TRIANGLE_FAN */
+      { 4, 4 }, /* PIPE_PRIM_QUADS */
+      { 4, 2 }, /* PIPE_PRIM_QUAD_STRIP */
+      { 3, 1 }, /* PIPE_PRIM_POLYGON */
       { 4, 4 }, /* PIPE_PRIM_LINES_ADJACENCY */
-      { 4, 0 }, /* PIPE_PRIM_LINE_STRIP_ADJACENCY */
-      { 6, 5 }, /* PIPE_PRIM_TRIANGLES_ADJACENCY */
-      { 4, 0 }, /* PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY */
+      { 4, 1 }, /* PIPE_PRIM_LINE_STRIP_ADJACENCY */
+      { 6, 6 }, /* PIPE_PRIM_TRIANGLES_ADJACENCY */
+      { 6, 2 }, /* PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY */
    };
 
-   if (unlikely(pipe_prim >= PIPE_PRIM_MAX)) {
-       *nr = 0;
-       return FALSE;
-   }
-
-   ok = (*nr >= values[pipe_prim][0]);
-   if (values[pipe_prim][1])
-       *nr -= (*nr % values[pipe_prim][1]);
+   return (likely(prim < PIPE_PRIM_MAX)) ? &prim_table[prim] : NULL;
+}
 
-   if (!ok)
-      *nr = 0;
+static INLINE boolean u_validate_pipe_prim( unsigned pipe_prim, unsigned nr )
+{
+   const struct u_prim_vertex_count *count = u_prim_vertex_count(pipe_prim);
 
-   return ok;
+   return (count && nr >= count->min);
 }
 
 
-static INLINE unsigned u_reduced_prim( unsigned pipe_prim )
+static INLINE boolean u_trim_pipe_prim( unsigned pipe_prim, unsigned *nr )
 {
-   switch (pipe_prim) {
-   case PIPE_PRIM_POINTS:
-      return PIPE_PRIM_POINTS;
+   const struct u_prim_vertex_count *count = u_prim_vertex_count(pipe_prim);
 
-   case PIPE_PRIM_LINES:
-   case PIPE_PRIM_LINES_ADJACENCY:
-   case PIPE_PRIM_LINE_STRIP:
-   case PIPE_PRIM_LINE_STRIP_ADJACENCY:
-   case PIPE_PRIM_LINE_LOOP:
-      return PIPE_PRIM_LINES;
-
-   default:
-      return PIPE_PRIM_TRIANGLES;
+   if (count && *nr >= count->min) {
+      if (count->incr > 1)
+         *nr -= (*nr % count->incr);
+      return TRUE;
+   }
+   else {
+      *nr = 0;
+      return FALSE;
    }
 }
 
@@ -165,46 +195,71 @@ u_vertices_per_prim(int primitive)
 /**
  * Returns the number of decomposed primitives for the given
  * vertex count.
- * Geometry shader is invoked once for each triangle in
+ * Parts of the pipline are invoked once for each triangle in
  * triangle strip, triangle fans and triangles and once
- * for each line in line strip, line loop, lines.
+ * for each line in line strip, line loop, lines. Also 
+ * statistics depend on knowing the exact number of decomposed
+ * primitives for a set of vertices.
  */
 static INLINE unsigned
-u_gs_prims_for_vertices(int primitive, int vertices)
+u_decomposed_prims_for_vertices(int primitive, int vertices)
 {
-   switch(primitive) {
+   switch (primitive) {
    case PIPE_PRIM_POINTS:
       return vertices;
    case PIPE_PRIM_LINES:
       return vertices / 2;
    case PIPE_PRIM_LINE_LOOP:
-      return vertices;
+      return (vertices >= 2) ? vertices : 0;
    case PIPE_PRIM_LINE_STRIP:
-      return vertices - 1;
+      return (vertices >= 2) ? vertices - 1 : 0;
    case PIPE_PRIM_TRIANGLES:
-      return vertices /  3;
+      return vertices / 3;
    case PIPE_PRIM_TRIANGLE_STRIP:
-      return vertices - 2;
+      return (vertices >= 3) ? vertices - 2 : 0;
    case PIPE_PRIM_TRIANGLE_FAN:
-      return vertices - 2;
+      return (vertices >= 3) ? vertices - 2 : 0;
    case PIPE_PRIM_LINES_ADJACENCY:
-      return vertices / 2;
+      return vertices / 4;
    case PIPE_PRIM_LINE_STRIP_ADJACENCY:
-      return vertices - 1;
+      return (vertices >= 4) ? vertices - 3 : 0;
    case PIPE_PRIM_TRIANGLES_ADJACENCY:
-      return vertices / 3;
+      return vertices / 6;
    case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
-      return vertices - 2;
-
-   /* following primitives should never be used
-    * with geometry shaders abd their size is
-    * undefined */
+      return (vertices >= 6) ? 1 + (vertices - 6) / 2 : 0;
+   case PIPE_PRIM_QUADS:
+      return vertices / 4;
+   case PIPE_PRIM_QUAD_STRIP:
+      return (vertices >= 4) ? (vertices - 2) / 2 : 0;
+   /* Polygons can't be decomposed
+    * because the number of their vertices isn't known so
+    * for them and whatever else we don't recognize just
+    * return 1 if the number of vertices is greater than
+    * or equal to 3 and zero otherwise */
    case PIPE_PRIM_POLYGON:
+   default:
+      debug_printf("Invalid decomposition primitive!\n");
+      return (vertices >= 3) ? 1 : 0;
+   }
+}
+
+/**
+ * Returns the number of reduced/tessellated primitives for the given vertex
+ * count.  Each quad is treated as two triangles.  Polygons are treated as
+ * triangle fans.
+ */
+static INLINE unsigned
+u_reduced_prims_for_vertices(int primitive, int vertices)
+{
+   switch (primitive) {
    case PIPE_PRIM_QUADS:
    case PIPE_PRIM_QUAD_STRIP:
+      return u_decomposed_prims_for_vertices(primitive, vertices) * 2;
+   case PIPE_PRIM_POLYGON:
+      primitive = PIPE_PRIM_TRIANGLE_FAN;
+      /* fall through */
    default:
-      debug_printf("Unrecognized geometry shader primitive");
-      return 3;
+      return u_decomposed_prims_for_vertices(primitive, vertices);
    }
 }
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_simple_list.h b/mesalib/src/gallium/auxiliary/util/u_simple_list.h
index fe5977137..7a47c1a78 100644
--- a/mesalib/src/gallium/auxiliary/util/u_simple_list.h
+++ b/mesalib/src/gallium/auxiliary/util/u_simple_list.h
@@ -28,9 +28,10 @@
  * 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
  */
 
 
diff --git a/mesalib/src/gallium/auxiliary/util/u_sse.h b/mesalib/src/gallium/auxiliary/util/u_sse.h
index 1df6c8726..d100c4706 100644
--- a/mesalib/src/gallium/auxiliary/util/u_sse.h
+++ b/mesalib/src/gallium/auxiliary/util/u_sse.h
@@ -175,7 +175,12 @@ static INLINE void u_print_ps(const char *name, __m128 r)
  * MSVC will never get in here as its intrinsics support do not rely on
  * compiler command line options.
  */
-static __inline __m128i __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+static __inline __m128i
+#ifdef __clang__
+   __attribute__((__always_inline__, __nodebug__))
+#else
+   __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+#endif
 _mm_shuffle_epi8(__m128i a, __m128i mask)
 {
     __m128i result;