Merge remote-tracking branch 'origin/released'

Conflicts:
	libxcb/src/xcb_auth.c
	libxcb/src/xcb_conn.c
	libxcb/src/xcb_out.c
	libxcb/src/xcb_util.c
	xorg-server/dix/dispatch.c
	xorg-server/include/dixstruct.h
	xorg-server/include/misc.h
	xorg-server/os/connection.c

8 files changed, 84 insertions, 53 deletions

diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c
index 008e9bd10..88e6128c8 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c
@@ -1,8 +1,8 @@
 /**************************************************************************
- * 
+ *
  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -10,11 +10,11 @@
  * distribute, sub license, and/or sell copies of the Software, and to
  * permit persons to whom the Software is furnished to do so, subject to
  * the following conditions:
- * 
+ *
  * The above copyright notice and this permission notice (including the
  * next paragraph) shall be included in all copies or substantial portions
  * of the Software.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
@@ -22,7 +22,7 @@
  * 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.
- * 
+ *
  **************************************************************************/
 
  /*
@@ -30,7 +30,7 @@
   *   Keith Whitwell <keith@tungstengraphics.com>
   *   Brian Paul
   */
- 
+
 
 #include "main/macros.h"
 #include "main/mtypes.h"
@@ -182,8 +182,10 @@ st_get_texture_sampler_view_from_stobj(struct st_texture_object *stObj,
    return stObj->sampler_view;
 }
 
+
 static GLboolean
-update_single_texture(struct st_context *st, struct pipe_sampler_view **sampler_view,
+update_single_texture(struct st_context *st,
+                      struct pipe_sampler_view **sampler_view,
 		      GLuint texUnit)
 {
    struct pipe_context *pipe = st->pipe;
@@ -233,7 +235,6 @@ update_single_texture(struct st_context *st, struct pipe_sampler_view **sampler_
 	 st_view_format = firstImageFormat;
    }
 
-
    /* if sampler view has changed dereference it */
    if (stObj->sampler_view) {
       if (check_sampler_swizzle(stObj->sampler_view,
@@ -251,7 +252,8 @@ update_single_texture(struct st_context *st, struct pipe_sampler_view **sampler_
    return GL_TRUE;
 }
 
-static void 
+
+static void
 update_vertex_textures(struct st_context *st)
 {
    const struct gl_context *ctx = st->ctx;
@@ -275,7 +277,8 @@ update_vertex_textures(struct st_context *st)
 
          st->state.num_vertex_textures = su + 1;
       }
-      pipe_sampler_view_reference(&st->state.sampler_vertex_views[su], sampler_view);
+      pipe_sampler_view_reference(&st->state.sampler_vertex_views[su],
+                                  sampler_view);
    }
 
    if (ctx->Const.MaxVertexTextureImageUnits > 0) {
@@ -287,7 +290,8 @@ update_vertex_textures(struct st_context *st)
    }
 }
 
-static void 
+
+static void
 update_fragment_textures(struct st_context *st)
 {
    const struct gl_context *ctx = st->ctx;
@@ -319,6 +323,7 @@ update_fragment_textures(struct st_context *st)
                                   st->state.sampler_views);
 }
 
+
 const struct st_tracked_state st_update_texture = {
    "st_update_texture",					/* name */
    {							/* dirty */
@@ -328,8 +333,9 @@ const struct st_tracked_state st_update_texture = {
    update_fragment_textures				/* update */
 };
 
+
 const struct st_tracked_state st_update_vertex_texture = {
-   "st_update_vertex_texture",					/* name */
+   "st_update_vertex_texture",				/* name */
    {							/* dirty */
       _NEW_TEXTURE,					/* mesa */
       ST_NEW_VERTEX_PROGRAM,				/* st */
@@ -337,7 +343,9 @@ const struct st_tracked_state st_update_vertex_texture = {
    update_vertex_textures				/* update */
 };
 
-static void 
+
+
+static void
 finalize_textures(struct st_context *st)
 {
    struct gl_context *ctx = st->ctx;
@@ -371,7 +379,6 @@ finalize_textures(struct st_context *st)
 }
 
 
-
 const struct st_tracked_state st_finalize_textures = {
    "st_finalize_textures",		/* name */
    {					/* dirty */
diff --git a/mesalib/src/mesa/state_tracker/st_draw.c b/mesalib/src/mesa/state_tracker/st_draw.c
index 6d6fc858d..c0554cfc7 100644
--- a/mesalib/src/mesa/state_tracker/st_draw.c
+++ b/mesalib/src/mesa/state_tracker/st_draw.c
@@ -990,7 +990,8 @@ st_draw_vbo(struct gl_context *ctx,
       /* Gallium probably doesn't want this in some cases. */
       if (!index_bounds_valid)
          if (!all_varyings_in_vbos(arrays))
-            vbo_get_minmax_index(ctx, prims, ib, &min_index, &max_index);
+            vbo_get_minmax_indices(ctx, prims, ib, &min_index, &max_index,
+                                   nr_prims);
 
       for (i = 0; i < nr_prims; i++) {
          num_instances = MAX2(num_instances, prims[i].num_instances);
diff --git a/mesalib/src/mesa/state_tracker/st_draw_feedback.c b/mesalib/src/mesa/state_tracker/st_draw_feedback.c
index fbf0349b4..a559b733a 100644
--- a/mesalib/src/mesa/state_tracker/st_draw_feedback.c
+++ b/mesalib/src/mesa/state_tracker/st_draw_feedback.c
@@ -119,7 +119,7 @@ st_feedback_draw_vbo(struct gl_context *ctx,
    st_validate_state(st);
 
    if (!index_bounds_valid)
-      vbo_get_minmax_index(ctx, prims, ib, &min_index, &max_index);
+      vbo_get_minmax_indices(ctx, prims, ib, &min_index, &max_index, nr_prims);
 
    /* must get these after state validation! */
    vp = st->vp;
diff --git a/mesalib/src/mesa/state_tracker/st_extensions.c b/mesalib/src/mesa/state_tracker/st_extensions.c
index a9d405436..49c874710 100644
--- a/mesalib/src/mesa/state_tracker/st_extensions.c
+++ b/mesalib/src/mesa/state_tracker/st_extensions.c
@@ -263,12 +263,6 @@ void st_init_extensions(struct st_context *st)
    ctx->Const.GLSLVersion = 120;
    _mesa_override_glsl_version(st->ctx);
 
-   /* Extensions that only depend on the GLSL version:
-    */
-   if (ctx->Const.GLSLVersion >= 130) {
-      ctx->Extensions.ARB_conservative_depth = GL_TRUE;
-   }
-
    /*
     * Extensions that are supported by all Gallium drivers:
     */
@@ -587,6 +581,23 @@ void st_init_extensions(struct st_context *st)
 #endif
    }
 
+   if (screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
+                                PIPE_SHADER_CAP_INTEGERS) &&
+       screen->get_shader_param(screen, PIPE_SHADER_FRAGMENT,
+                                PIPE_SHADER_CAP_INTEGERS)) {
+      ctx->Const.NativeIntegers = GL_TRUE;
+   }
+
+   if (ctx->Const.NativeIntegers)
+      ctx->Const.GLSLVersion = 130;
+
+   /* Extensions that only depend on the GLSL version:
+    */
+   if (ctx->Const.GLSLVersion >= 130) {
+      ctx->Extensions.ARB_conservative_depth = GL_TRUE;
+      ctx->Const.MaxClipPlanes = 8;
+   }
+
    ctx->Extensions.NV_primitive_restart = GL_TRUE;
    if (!screen->get_param(screen, PIPE_CAP_PRIMITIVE_RESTART)) {
       st->sw_primitive_restart = GL_TRUE;
@@ -703,4 +714,12 @@ void st_init_extensions(struct st_context *st)
          ctx->Extensions.ARB_transform_feedback2 = GL_TRUE;
       }
    }
+
+   if (ctx->Const.NativeIntegers &&
+       screen->is_format_supported(screen, PIPE_FORMAT_R32G32B32A32_UINT, PIPE_TEXTURE_2D, 0,
+                                   PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET) &&
+       screen->is_format_supported(screen, PIPE_FORMAT_R32G32B32A32_SINT, PIPE_TEXTURE_2D, 0,
+                                   PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET))
+      ctx->Extensions.EXT_texture_integer = GL_TRUE;
+
 }
diff --git a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 3b8e2fe37..26047cfe0 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -664,6 +664,9 @@ glsl_to_tgsi_visitor::get_opcode(ir_instruction *ir, unsigned op,
       case3(SLT, ISLT, USLT);
       
       case2iu(ISHR, USHR);
+
+      case2fi(SSG, ISSG);
+      case3(ABS, IABS, IABS);
       
       default: break;
    }
@@ -1410,10 +1413,7 @@ glsl_to_tgsi_visitor::visit(ir_expression *ir)
       }
       break;
    case ir_unop_abs:
-      if (result_dst.type == GLSL_TYPE_INT || result_dst.type == GLSL_TYPE_UINT)
-         emit(ir, TGSI_OPCODE_IABS, result_dst, op[0]);
-      else
-         emit(ir, TGSI_OPCODE_ABS, result_dst, op[0]);
+      emit(ir, TGSI_OPCODE_ABS, result_dst, op[0]);
       break;
    case ir_unop_sign:
       emit(ir, TGSI_OPCODE_SSG, result_dst, op[0]);
@@ -2646,8 +2646,9 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
       ir->shadow_comparitor->accept(this);
 
       /* XXX This will need to be updated for cubemap array samplers. */
-      if (sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_2D &&
-          sampler_type->sampler_array) {
+      if ((sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_2D &&
+	   sampler_type->sampler_array) ||
+	  sampler_type->sampler_dimensionality == GLSL_SAMPLER_DIM_CUBE) {
          coord_dst.writemask = WRITEMASK_W;
       } else {
          coord_dst.writemask = WRITEMASK_Z;
@@ -2842,8 +2843,6 @@ count_resources(glsl_to_tgsi_visitor *v, gl_program *prog)
       if (is_tex_instruction(inst->op)) {
          v->samplers_used |= 1 << inst->sampler;
 
-         prog->SamplerTargets[inst->sampler] =
-            (gl_texture_index)inst->tex_target;
          if (inst->tex_shadow) {
             prog->ShadowSamplers |= 1 << inst->sampler;
          }
@@ -2851,7 +2850,9 @@ count_resources(glsl_to_tgsi_visitor *v, gl_program *prog)
    }
    
    prog->SamplersUsed = v->samplers_used;
-   _mesa_update_shader_textures_used(prog);
+
+   if (v->shader_program != NULL)
+      _mesa_update_shader_textures_used(v->shader_program, prog);
 }
 
 static void
@@ -4181,7 +4182,7 @@ compile_tgsi_instruction(struct st_translate *t,
       ureg_tex_insn(ureg,
                     inst->op,
                     dst, num_dst, 
-                    translate_texture_target(inst->tex_target, inst->tex_shadow),
+                    st_translate_texture_target(inst->tex_target, inst->tex_shadow),
                     texoffsets, inst->tex_offset_num_offset,
                     src, num_src);
       return;
@@ -5010,13 +5011,18 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
       num_clip_distances[i] = get_clip_distance_size(ir);
 
       do {
+         unsigned what_to_lower = MOD_TO_FRACT | DIV_TO_MUL_RCP |
+            EXP_TO_EXP2 | LOG_TO_LOG2;
+         if (options->EmitNoPow)
+            what_to_lower |= POW_TO_EXP2;
+         if (!ctx->Const.NativeIntegers)
+            what_to_lower |= INT_DIV_TO_MUL_RCP;
+
          progress = false;
 
          /* Lowering */
          do_mat_op_to_vec(ir);
-         lower_instructions(ir, (MOD_TO_FRACT | DIV_TO_MUL_RCP | EXP_TO_EXP2
-				 | LOG_TO_LOG2 | INT_DIV_TO_MUL_RCP
-        			 | ((options->EmitNoPow) ? POW_TO_EXP2 : 0)));
+         lower_instructions(ir, what_to_lower);
 
          progress = do_lower_jumps(ir, true, true, options->EmitNoMainReturn, options->EmitNoCont, options->EmitNoLoops) || progress;
 
@@ -5087,7 +5093,7 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
 }
 
 void
-st_translate_stream_output_info(struct glsl_to_tgsi_visitor *glsl_to_tgsi,
+st_translate_stream_output_info(glsl_to_tgsi_visitor *glsl_to_tgsi,
                                 const GLuint outputMapping[],
                                 struct pipe_stream_output_info *so)
 {
diff --git a/mesalib/src/mesa/state_tracker/st_manager.c b/mesalib/src/mesa/state_tracker/st_manager.c
index b83cb2339..63920a39e 100644
--- a/mesalib/src/mesa/state_tracker/st_manager.c
+++ b/mesalib/src/mesa/state_tracker/st_manager.c
@@ -26,16 +26,6 @@
  *    Chia-I Wu <olv@lunarg.com>
  */
 
-#include "state_tracker/st_gl_api.h"
-
-#include "pipe/p_context.h"
-#include "pipe/p_screen.h"
-#include "util/u_format.h"
-#include "util/u_pointer.h"
-#include "util/u_inlines.h"
-#include "util/u_atomic.h"
-#include "util/u_surface.h"
-
 #include "main/mtypes.h"
 #include "main/context.h"
 #include "main/mfeatures.h"
@@ -54,6 +44,16 @@
 #include "st_cb_flush.h"
 #include "st_manager.h"
 
+#include "state_tracker/st_gl_api.h"
+
+#include "pipe/p_context.h"
+#include "pipe/p_screen.h"
+#include "util/u_format.h"
+#include "util/u_pointer.h"
+#include "util/u_inlines.h"
+#include "util/u_atomic.h"
+#include "util/u_surface.h"
+
 /**
  * Cast wrapper to convert a struct gl_framebuffer to an st_framebuffer.
  * Return NULL if the struct gl_framebuffer is a user-created framebuffer.
diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
index ac615343a..0764234bd 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -269,7 +269,7 @@ src_register( struct st_translate *t,
  * Map mesa texture target to TGSI texture target.
  */
 unsigned
-translate_texture_target( GLuint textarget,
+st_translate_texture_target( GLuint textarget,
                           GLboolean shadow )
 {
    if (shadow) {
@@ -279,6 +279,7 @@ translate_texture_target( GLuint textarget,
       case TEXTURE_RECT_INDEX: return TGSI_TEXTURE_SHADOWRECT;
       case TEXTURE_1D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW1D_ARRAY;
       case TEXTURE_2D_ARRAY_INDEX: return TGSI_TEXTURE_SHADOW2D_ARRAY;
+      case TEXTURE_CUBE_INDEX: return TGSI_TEXTURE_SHADOWCUBE;
       default: break;
       }
    }
@@ -515,7 +516,7 @@ static void emit_ddy( struct st_translate *t,
 
 
 
-unsigned
+static unsigned
 translate_opcode( unsigned op )
 {
    switch( op ) {
@@ -707,7 +708,7 @@ compile_instruction(
       ureg_tex_insn( ureg,
                      translate_opcode( inst->Opcode ),
                      dst, num_dst, 
-                     translate_texture_target( inst->TexSrcTarget,
+                     st_translate_texture_target( inst->TexSrcTarget,
                                                inst->TexShadow ),
                      NULL, 0,
                      src, num_src );
diff --git a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.h b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.h
index 0dbdf5f61..7563c8050 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.h
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.h
@@ -65,10 +65,7 @@ void
 st_free_tokens(const struct tgsi_token *tokens);
 
 unsigned
-translate_opcode(unsigned op);
-
-unsigned
-translate_texture_target(GLuint textarget, GLboolean shadow);
+st_translate_texture_target(GLuint textarget, GLboolean shadow);
 
 
 #if defined __cplusplus