xserver fontconfig libXdmcp mesa pixmand xkeyboard-config git update 7 oct 2013

xserver          commit ccbe17b1c6da1ad9d085fc8133cdd15dc7004a4a
xkeyboard-config commit c8326b7d12b20eccfd38d661b95d9b23d8a56e27
libXdmcp         commit 089081dca4ba3598c6f9bf401c029378943b5854
pixman           commit c89f4c826695dbb5df0817d84f845dbd3e28b7a7
fontconfig       commit 604c2a683f1357fc65bad372b5d25a90099f827f
mesa             commit cfbfb50cb8d47b7f6975828b504936f9324f3b12

24 files changed, 235 insertions, 27 deletions

diff --git a/mesalib/src/gallium/SConscript b/mesalib/src/gallium/SConscript
index ca75f37f9..9a25ccafb 100644
--- a/mesalib/src/gallium/SConscript
+++ b/mesalib/src/gallium/SConscript
@@ -122,6 +122,7 @@ if not env['embedded']:
     if env['platform'] == 'haiku':
         SConscript([
             'targets/haiku-softpipe/SConscript',
+            'targets/libgl-haiku/SConscript',
         ])
 
     if env['dri']:
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.c b/mesalib/src/gallium/auxiliary/util/u_blitter.c
index be839d439..a51b9ef20 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blitter.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blitter.c
@@ -528,9 +528,10 @@ static void blitter_restore_textures(struct blitter_context_priv *ctx)
    unsigned i;
 
    /* Fragment sampler states. */
-   pipe->bind_fragment_sampler_states(pipe,
-                                      ctx->base.saved_num_sampler_states,
-                                      ctx->base.saved_sampler_states);
+   pipe->bind_sampler_states(pipe, PIPE_SHADER_FRAGMENT, 0,
+                             ctx->base.saved_num_sampler_states,
+                             ctx->base.saved_sampler_states);
+
    ctx->base.saved_num_sampler_states = ~0;
 
    /* Fragment sampler views. */
@@ -1309,7 +1310,7 @@ void util_blitter_blit_generic(struct blitter_context *blitter,
       views[1] = pipe->create_sampler_view(pipe, src->texture, &templ);
 
       pipe->set_fragment_sampler_views(pipe, 2, views);
-      pipe->bind_fragment_sampler_states(pipe, 2, samplers);
+      pipe->bind_sampler_states(pipe, PIPE_SHADER_FRAGMENT, 0, 2, samplers);
 
       pipe_sampler_view_reference(&views[1], NULL);
    } else if (blit_stencil) {
@@ -1324,12 +1325,14 @@ void util_blitter_blit_generic(struct blitter_context *blitter,
       view = pipe->create_sampler_view(pipe, src->texture, &templ);
 
       pipe->set_fragment_sampler_views(pipe, 1, &view);
-      pipe->bind_fragment_sampler_states(pipe, 1, &sampler_state);
+      pipe->bind_sampler_states(pipe, PIPE_SHADER_FRAGMENT,
+                                0, 1, &sampler_state);
 
       pipe_sampler_view_reference(&view, NULL);
    } else {
       pipe->set_fragment_sampler_views(pipe, 1, &src);
-      pipe->bind_fragment_sampler_states(pipe, 1, &sampler_state);
+      pipe->bind_sampler_states(pipe, PIPE_SHADER_FRAGMENT,
+                                0, 1, &sampler_state);
    }
 
    pipe->bind_vertex_elements_state(pipe, ctx->velem_state);
diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h
index 702d4e9d4..478a4aa4d 100644
--- a/mesalib/src/gallium/auxiliary/util/u_math.h
+++ b/mesalib/src/gallium/auxiliary/util/u_math.h
@@ -162,7 +162,59 @@ float log2f(float f)
 #endif
 
 
+#if __STDC_VERSION__ < 199901L && !defined(__cplusplus)
+static INLINE long int
+lrint(double d)
+{
+   long int rounded = (long int)(d + 0.5);
+
+   if (d - floor(d) == 0.5) {
+      if (rounded % 2 != 0)
+         rounded += (d > 0) ? -1 : 1;
+   }
+
+   return rounded;
+}
+
+static INLINE long int
+lrintf(float f)
+{
+   long int rounded = (long int)(f + 0.5f);
+
+   if (f - floorf(f) == 0.5f) {
+      if (rounded % 2 != 0)
+         rounded += (f > 0) ? -1 : 1;
+   }
+
+   return rounded;
+}
 
+static INLINE long long int
+llrint(double d)
+{
+   long long int rounded = (long long int)(d + 0.5);
+
+   if (d - floor(d) == 0.5) {
+      if (rounded % 2 != 0)
+         rounded += (d > 0) ? -1 : 1;
+   }
+
+   return rounded;
+}
+
+static INLINE long long int
+llrintf(float f)
+{
+   long long int rounded = (long long int)(f + 0.5f);
+
+   if (f - floorf(f) == 0.5f) {
+      if (rounded % 2 != 0)
+         rounded += (f > 0) ? -1 : 1;
+   }
+
+   return rounded;
+}
+#endif /* C99 */
 
 #define POW2_TABLE_SIZE_LOG2 9
 #define POW2_TABLE_SIZE (1 << POW2_TABLE_SIZE_LOG2)
diff --git a/mesalib/src/gallium/auxiliary/util/u_pack_color.h b/mesalib/src/gallium/auxiliary/util/u_pack_color.h
index 102ad6051..36252738d 100644
--- a/mesalib/src/gallium/auxiliary/util/u_pack_color.h
+++ b/mesalib/src/gallium/auxiliary/util/u_pack_color.h
@@ -528,12 +528,12 @@ util_pack_z(enum pipe_format format, double z)
    case PIPE_FORMAT_Z16_UNORM:
       if (z == 1.0)
          return 0xffff;
-      return (uint32_t) (z * 0xffff);
+      return (uint32_t) lrint(z * 0xffff);
    case PIPE_FORMAT_Z32_UNORM:
       /* special-case to avoid overflow */
       if (z == 1.0)
          return 0xffffffff;
-      return (uint32_t) (z * 0xffffffff);
+      return (uint32_t) llrint(z * 0xffffffff);
    case PIPE_FORMAT_Z32_FLOAT:
       fui.f = (float)z;
       return fui.ui;
@@ -541,12 +541,12 @@ util_pack_z(enum pipe_format format, double z)
    case PIPE_FORMAT_Z24X8_UNORM:
       if (z == 1.0)
          return 0xffffff;
-      return (uint32_t) (z * 0xffffff);
+      return (uint32_t) lrint(z * 0xffffff);
    case PIPE_FORMAT_S8_UINT_Z24_UNORM:
    case PIPE_FORMAT_X8Z24_UNORM:
       if (z == 1.0)
          return 0xffffff00;
-      return ((uint32_t) (z * 0xffffff)) << 8;
+      return ((uint32_t) lrint(z * 0xffffff)) << 8;
    case PIPE_FORMAT_S8_UINT:
       /* this case can get it via util_pack_z_stencil() */
       return 0;
diff --git a/mesalib/src/glsl/builtin_functions.cpp b/mesalib/src/glsl/builtin_functions.cpp
index df735ef31..b6451089c 100644
--- a/mesalib/src/glsl/builtin_functions.cpp
+++ b/mesalib/src/glsl/builtin_functions.cpp
@@ -256,6 +256,13 @@ texture_cube_map_array(const _mesa_glsl_parse_state *state)
 }
 
 static bool
+texture_query_levels(const _mesa_glsl_parse_state *state)
+{
+   return state->is_version(430, 0) ||
+          state->ARB_texture_query_levels_enable;
+}
+
+static bool
 texture_query_lod(const _mesa_glsl_parse_state *state)
 {
    return state->target == fragment_shader &&
@@ -266,7 +273,8 @@ static bool
 texture_gather(const _mesa_glsl_parse_state *state)
 {
    return state->is_version(400, 0) ||
-          state->ARB_texture_gather_enable;
+          state->ARB_texture_gather_enable ||
+          state->ARB_gpu_shader5_enable;
 }
 
 /* Desktop GL or OES_standard_derivatives + fragment shader only */
@@ -486,6 +494,7 @@ private:
 /** Flags to _texture() */
 #define TEX_PROJECT 1
 #define TEX_OFFSET  2
+#define TEX_COMPONENT 4
 
    ir_function_signature *_texture(ir_texture_opcode opcode,
                                    builtin_available_predicate avail,
@@ -504,6 +513,7 @@ private:
    B0(EndPrimitive)
 
    B2(textureQueryLod);
+   B1(textureQueryLevels);
    B1(dFdx);
    B1(dFdy);
    B1(fwidth);
@@ -1603,6 +1613,39 @@ builtin_builder::create_builtins()
                 _textureQueryLod(glsl_type::samplerCubeArrayShadow_type, glsl_type::vec3_type),
                 NULL);
 
+   add_function("textureQueryLevels",
+                _textureQueryLevels(glsl_type::sampler1D_type),
+                _textureQueryLevels(glsl_type::sampler2D_type),
+                _textureQueryLevels(glsl_type::sampler3D_type),
+                _textureQueryLevels(glsl_type::samplerCube_type),
+                _textureQueryLevels(glsl_type::sampler1DArray_type),
+                _textureQueryLevels(glsl_type::sampler2DArray_type),
+                _textureQueryLevels(glsl_type::samplerCubeArray_type),
+                _textureQueryLevels(glsl_type::sampler1DShadow_type),
+                _textureQueryLevels(glsl_type::sampler2DShadow_type),
+                _textureQueryLevels(glsl_type::samplerCubeShadow_type),
+                _textureQueryLevels(glsl_type::sampler1DArrayShadow_type),
+                _textureQueryLevels(glsl_type::sampler2DArrayShadow_type),
+                _textureQueryLevels(glsl_type::samplerCubeArrayShadow_type),
+
+                _textureQueryLevels(glsl_type::isampler1D_type),
+                _textureQueryLevels(glsl_type::isampler2D_type),
+                _textureQueryLevels(glsl_type::isampler3D_type),
+                _textureQueryLevels(glsl_type::isamplerCube_type),
+                _textureQueryLevels(glsl_type::isampler1DArray_type),
+                _textureQueryLevels(glsl_type::isampler2DArray_type),
+                _textureQueryLevels(glsl_type::isamplerCubeArray_type),
+
+                _textureQueryLevels(glsl_type::usampler1D_type),
+                _textureQueryLevels(glsl_type::usampler2D_type),
+                _textureQueryLevels(glsl_type::usampler3D_type),
+                _textureQueryLevels(glsl_type::usamplerCube_type),
+                _textureQueryLevels(glsl_type::usampler1DArray_type),
+                _textureQueryLevels(glsl_type::usampler2DArray_type),
+                _textureQueryLevels(glsl_type::usamplerCubeArray_type),
+
+                NULL);
+
    add_function("texture1D",
                 _texture(ir_tex, v110,         glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
                 _texture(ir_txb, v110_fs_only, glsl_type::vec4_type,  glsl_type::sampler1D_type, glsl_type::float_type),
@@ -1828,6 +1871,10 @@ builtin_builder::create_builtins()
                 _texture(ir_tg4, texture_gather, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type),
                 _texture(ir_tg4, texture_gather, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type),
 
+                _texture(ir_tg4, gpu_shader5, glsl_type::vec4_type, glsl_type::sampler2DRect_type, glsl_type::vec2_type),
+                _texture(ir_tg4, gpu_shader5, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec2_type),
+                _texture(ir_tg4, gpu_shader5, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec2_type),
+
                 _texture(ir_tg4, texture_gather, glsl_type::vec4_type, glsl_type::sampler2DArray_type, glsl_type::vec3_type),
                 _texture(ir_tg4, texture_gather, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type),
                 _texture(ir_tg4, texture_gather, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type),
@@ -1839,6 +1886,26 @@ builtin_builder::create_builtins()
                 _texture(ir_tg4, texture_gather, glsl_type::vec4_type, glsl_type::samplerCubeArray_type, glsl_type::vec4_type),
                 _texture(ir_tg4, texture_gather, glsl_type::ivec4_type, glsl_type::isamplerCubeArray_type, glsl_type::vec4_type),
                 _texture(ir_tg4, texture_gather, glsl_type::uvec4_type, glsl_type::usamplerCubeArray_type, glsl_type::vec4_type),
+
+                _texture(ir_tg4, gpu_shader5, glsl_type::vec4_type, glsl_type::sampler2D_type, glsl_type::vec2_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::ivec4_type, glsl_type::isampler2D_type, glsl_type::vec2_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::uvec4_type, glsl_type::usampler2D_type, glsl_type::vec2_type, TEX_COMPONENT),
+
+                _texture(ir_tg4, gpu_shader5, glsl_type::vec4_type, glsl_type::sampler2DRect_type, glsl_type::vec2_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::ivec4_type, glsl_type::isampler2DRect_type, glsl_type::vec2_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::uvec4_type, glsl_type::usampler2DRect_type, glsl_type::vec2_type, TEX_COMPONENT),
+
+                _texture(ir_tg4, gpu_shader5, glsl_type::vec4_type, glsl_type::sampler2DArray_type, glsl_type::vec3_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::ivec4_type, glsl_type::isampler2DArray_type, glsl_type::vec3_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::uvec4_type, glsl_type::usampler2DArray_type, glsl_type::vec3_type, TEX_COMPONENT),
+
+                _texture(ir_tg4, gpu_shader5, glsl_type::vec4_type, glsl_type::samplerCube_type, glsl_type::vec3_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::ivec4_type, glsl_type::isamplerCube_type, glsl_type::vec3_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::uvec4_type, glsl_type::usamplerCube_type, glsl_type::vec3_type, TEX_COMPONENT),
+
+                _texture(ir_tg4, gpu_shader5, glsl_type::vec4_type, glsl_type::samplerCubeArray_type, glsl_type::vec4_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::ivec4_type, glsl_type::isamplerCubeArray_type, glsl_type::vec4_type, TEX_COMPONENT),
+                _texture(ir_tg4, gpu_shader5, glsl_type::uvec4_type, glsl_type::usamplerCubeArray_type, glsl_type::vec4_type, TEX_COMPONENT),
                 NULL);
 
    add_function("textureGatherOffset",
@@ -3281,6 +3348,18 @@ builtin_builder::_texture(ir_texture_opcode opcode,
       tex->offset = var_ref(offset);
    }
 
+   if (opcode == ir_tg4) {
+      if (flags & TEX_COMPONENT) {
+         ir_variable *component =
+            new(mem_ctx) ir_variable(glsl_type::int_type, "comp", ir_var_const_in);
+         sig->parameters.push_tail(component);
+         tex->lod_info.component = var_ref(component);
+      }
+      else {
+         tex->lod_info.component = imm(0);
+      }
+   }
+
    /* The "bias" parameter comes /after/ the "offset" parameter, which is
     * inconsistent with both textureLodOffset and textureGradOffset.
     */
@@ -3393,6 +3472,21 @@ builtin_builder::_textureQueryLod(const glsl_type *sampler_type,
    return sig;
 }
 
+ir_function_signature *
+builtin_builder::_textureQueryLevels(const glsl_type *sampler_type)
+{
+   ir_variable *s = in_var(sampler_type, "sampler");
+   const glsl_type *return_type = glsl_type::int_type;
+   MAKE_SIG(return_type, texture_query_levels, 1, s);
+
+   ir_texture *tex = new(mem_ctx) ir_texture(ir_query_levels);
+   tex->set_sampler(var_ref(s), return_type);
+
+   body.emit(ret(tex));
+
+   return sig;
+}
+
 UNOP(dFdx, ir_unop_dFdx, fs_oes_derivatives)
 UNOP(dFdy, ir_unop_dFdy, fs_oes_derivatives)
 
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index c7ad3e958..02100ab0c 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -1234,6 +1234,9 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
 	      if (extensions->ARB_texture_multisample)
 	         add_builtin_define(parser, "GL_ARB_texture_multisample", 1);
 
+              if (extensions->ARB_texture_query_levels)
+                 add_builtin_define(parser, "GL_ARB_texture_query_levels", 1);
+
 	      if (extensions->ARB_texture_query_lod)
 	         add_builtin_define(parser, "GL_ARB_texture_query_lod", 1);
 
diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index 7368a7156..ad85db9e3 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -518,6 +518,7 @@ static const _mesa_glsl_extension _mesa_glsl_supported_extensions[] = {
    EXT(ARB_shading_language_packing,   true,  false,     ARB_shading_language_packing),
    EXT(ARB_shading_language_420pack,   true,  false,     ARB_shading_language_420pack),
    EXT(ARB_texture_multisample,        true,  false,     ARB_texture_multisample),
+   EXT(ARB_texture_query_levels,       true,  false,     ARB_texture_query_levels),
    EXT(ARB_texture_query_lod,          true,  false,     ARB_texture_query_lod),
    EXT(ARB_gpu_shader5,                true,  false,     ARB_gpu_shader5),
    EXT(AMD_vertex_shader_layer,        true,  false,     AMD_vertex_shader_layer),
diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h
index 9c3e88721..dba1a35e5 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -304,6 +304,8 @@ struct _mesa_glsl_parse_state {
    bool ARB_shading_language_packing_warn;
    bool ARB_texture_multisample_enable;
    bool ARB_texture_multisample_warn;
+   bool ARB_texture_query_levels_enable;
+   bool ARB_texture_query_levels_warn;
    bool ARB_texture_query_lod_enable;
    bool ARB_texture_query_lod_warn;
    bool ARB_gpu_shader5_enable;
diff --git a/mesalib/src/glsl/ir.cpp b/mesalib/src/glsl/ir.cpp
index 81c6380ca..ae67d6bdd 100644
--- a/mesalib/src/glsl/ir.cpp
+++ b/mesalib/src/glsl/ir.cpp
@@ -1374,7 +1374,7 @@ ir_dereference::is_lvalue() const
 }
 
 
-static const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txf_ms", "txs", "lod", "tg4" };
+static const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf", "txf_ms", "txs", "lod", "tg4", "query_levels" };
 
 const char *ir_texture::opcode_string()
 {
@@ -1403,7 +1403,7 @@ ir_texture::set_sampler(ir_dereference *sampler, const glsl_type *type)
    this->sampler = sampler;
    this->type = type;
 
-   if (this->op == ir_txs) {
+   if (this->op == ir_txs || this->op == ir_query_levels) {
       assert(type->base_type == GLSL_TYPE_INT);
    } else if (this->op == ir_lod) {
       assert(type->vector_elements == 2);
diff --git a/mesalib/src/glsl/ir.h b/mesalib/src/glsl/ir.h
index 885837a7a..1a4a3a2e3 100644
--- a/mesalib/src/glsl/ir.h
+++ b/mesalib/src/glsl/ir.h
@@ -1560,7 +1560,8 @@ enum ir_texture_opcode {
    ir_txf_ms,           /**< Multisample texture fetch */
    ir_txs,		/**< Texture size */
    ir_lod,		/**< Texture lod query */
-   ir_tg4		/**< Texture gather */
+   ir_tg4,		/**< Texture gather */
+   ir_query_levels      /**< Texture levels query */
 };
 
 
@@ -1585,7 +1586,8 @@ enum ir_texture_opcode {
  *      <type> <sampler> <coordinate>         <sample_index>)
  * (txs <type> <sampler> <lod>)
  * (lod <type> <sampler> <coordinate>)
- * (tg4 <type> <sampler> <coordinate> 0)
+ * (tg4 <type> <sampler> <coordinate> <offset> <component>)
+ * (query_levels <type> <sampler>)
  */
 class ir_texture : public ir_rvalue {
 public:
@@ -1653,6 +1655,7 @@ public:
       ir_rvalue *lod;		/**< Floating point LOD */
       ir_rvalue *bias;		/**< Floating point LOD bias */
       ir_rvalue *sample_index;  /**< MSAA sample index */
+      ir_rvalue *component;     /**< Gather component selector */
       struct {
 	 ir_rvalue *dPdx;	/**< Partial derivative of coordinate wrt X */
 	 ir_rvalue *dPdy;	/**< Partial derivative of coordinate wrt Y */
diff --git a/mesalib/src/glsl/ir_clone.cpp b/mesalib/src/glsl/ir_clone.cpp
index fe531a8e3..dde22e018 100644
--- a/mesalib/src/glsl/ir_clone.cpp
+++ b/mesalib/src/glsl/ir_clone.cpp
@@ -248,7 +248,7 @@ ir_texture::clone(void *mem_ctx, struct hash_table *ht) const
    switch (this->op) {
    case ir_tex:
    case ir_lod:
-   case ir_tg4:
+   case ir_query_levels:
       break;
    case ir_txb:
       new_tex->lod_info.bias = this->lod_info.bias->clone(mem_ctx, ht);
@@ -265,6 +265,9 @@ ir_texture::clone(void *mem_ctx, struct hash_table *ht) const
       new_tex->lod_info.grad.dPdx = this->lod_info.grad.dPdx->clone(mem_ctx, ht);
       new_tex->lod_info.grad.dPdy = this->lod_info.grad.dPdy->clone(mem_ctx, ht);
       break;
+   case ir_tg4:
+      new_tex->lod_info.component = this->lod_info.component->clone(mem_ctx, ht);
+      break;
    }
 
    return new_tex;
diff --git a/mesalib/src/glsl/ir_constant_expression.cpp b/mesalib/src/glsl/ir_constant_expression.cpp
index 12641e5df..0efd1d5b3 100644
--- a/mesalib/src/glsl/ir_constant_expression.cpp
+++ b/mesalib/src/glsl/ir_constant_expression.cpp
@@ -45,6 +45,12 @@ static int isnormal(double x)
 {
    return _fpclass(x) == _FPCLASS_NN || _fpclass(x) == _FPCLASS_PN;
 }
+#elif defined(__SUNPRO_CC)
+#include <ieeefp.h>
+static int isnormal(double x)
+{
+   return fpclass(x) == FP_NORMAL;
+}
 #endif
 
 #if defined(_MSC_VER)
diff --git a/mesalib/src/glsl/ir_hv_accept.cpp b/mesalib/src/glsl/ir_hv_accept.cpp
index 3877e721c..941b25e97 100644
--- a/mesalib/src/glsl/ir_hv_accept.cpp
+++ b/mesalib/src/glsl/ir_hv_accept.cpp
@@ -214,7 +214,7 @@ ir_texture::accept(ir_hierarchical_visitor *v)
    switch (this->op) {
    case ir_tex:
    case ir_lod:
-   case ir_tg4:
+   case ir_query_levels:
       break;
    case ir_txb:
       s = this->lod_info.bias->accept(v);
@@ -242,6 +242,11 @@ ir_texture::accept(ir_hierarchical_visitor *v)
       if (s != visit_continue)
 	 return (s == visit_continue_with_parent) ? visit_continue : s;
       break;
+   case ir_tg4:
+      s = this->lod_info.component->accept(v);
+      if (s != visit_continue)
+         return (s == visit_continue_with_parent) ? visit_continue : s;
+      break;
    }
 
    return (s == visit_stop) ? s : v->visit_leave(this);
diff --git a/mesalib/src/glsl/ir_print_visitor.cpp b/mesalib/src/glsl/ir_print_visitor.cpp
index 2c06b95f6..f85e573c4 100644
--- a/mesalib/src/glsl/ir_print_visitor.cpp
+++ b/mesalib/src/glsl/ir_print_visitor.cpp
@@ -252,7 +252,7 @@ void ir_print_visitor::visit(ir_texture *ir)
    ir->sampler->accept(this);
    printf(" ");
 
-   if (ir->op != ir_txs) {
+   if (ir->op != ir_txs && ir->op != ir_query_levels) {
       ir->coordinate->accept(this);
 
       printf(" ");
@@ -266,7 +266,9 @@ void ir_print_visitor::visit(ir_texture *ir)
       printf(" ");
    }
 
-   if (ir->op != ir_txf && ir->op != ir_txf_ms && ir->op != ir_txs && ir->op != ir_tg4) {
+   if (ir->op != ir_txf && ir->op != ir_txf_ms &&
+       ir->op != ir_txs && ir->op != ir_tg4 &&
+       ir->op != ir_query_levels) {
       if (ir->projector)
 	 ir->projector->accept(this);
       else
@@ -285,7 +287,7 @@ void ir_print_visitor::visit(ir_texture *ir)
    {
    case ir_tex:
    case ir_lod:
-   case ir_tg4:
+   case ir_query_levels:
       break;
    case ir_txb:
       ir->lod_info.bias->accept(this);
@@ -305,6 +307,9 @@ void ir_print_visitor::visit(ir_texture *ir)
       ir->lod_info.grad.dPdy->accept(this);
       printf(")");
       break;
+   case ir_tg4:
+      ir->lod_info.component->accept(this);
+      break;
    };
    printf(")");
 }
diff --git a/mesalib/src/glsl/ir_reader.cpp b/mesalib/src/glsl/ir_reader.cpp
index 8038b8f5d..00e2db9a3 100644
--- a/mesalib/src/glsl/ir_reader.cpp
+++ b/mesalib/src/glsl/ir_reader.cpp
@@ -934,6 +934,7 @@ ir_reader::read_texture(s_expression *expr)
    s_list *s_shadow = NULL;
    s_expression *s_lod = NULL;
    s_expression *s_sample_index = NULL;
+   s_expression *s_component = NULL;
 
    ir_texture_opcode op = ir_tex; /* silence warning */
 
@@ -948,7 +949,9 @@ ir_reader::read_texture(s_expression *expr)
    s_pattern txs_pattern[] =
       { "txs", s_type, s_sampler, s_lod };
    s_pattern tg4_pattern[] =
-      { "tg4", s_type, s_sampler, s_coord, s_offset };
+      { "tg4", s_type, s_sampler, s_coord, s_offset, s_component };
+   s_pattern query_levels_pattern[] =
+      { "query_levels", s_type, s_sampler };
    s_pattern other_pattern[] =
       { tag, s_type, s_sampler, s_coord, s_offset, s_proj, s_shadow, s_lod };
 
@@ -964,6 +967,8 @@ ir_reader::read_texture(s_expression *expr)
       op = ir_txs;
    } else if (MATCH(expr, tg4_pattern)) {
       op = ir_tg4;
+   } else if (MATCH(expr, query_levels_pattern)) {
+      op = ir_query_levels;
    } else if (MATCH(expr, other_pattern)) {
       op = ir_texture::get_opcode(tag->value());
       if (op == -1)
@@ -1014,7 +1019,9 @@ ir_reader::read_texture(s_expression *expr)
       }
    }
 
-   if (op != ir_txf && op != ir_txf_ms && op != ir_txs && op != ir_lod && op != ir_tg4) {
+   if (op != ir_txf && op != ir_txf_ms &&
+       op != ir_txs && op != ir_lod && op != ir_tg4 &&
+       op != ir_query_levels) {
       s_int *proj_as_int = SX_AS_INT(s_proj);
       if (proj_as_int && proj_as_int->value() == 1) {
 	 tex->projector = NULL;
@@ -1083,6 +1090,13 @@ ir_reader::read_texture(s_expression *expr)
       }
       break;
    }
+   case ir_tg4:
+      tex->lod_info.component = read_rvalue(s_component);
+      if (tex->lod_info.component == NULL) {
+         ir_read_error(NULL, "when reading component in (tg4 ...)");
+         return NULL;
+      }
+      break;
    default:
       // tex and lod don't have any extra parameters.
       break;
diff --git a/mesalib/src/glsl/ir_rvalue_visitor.cpp b/mesalib/src/glsl/ir_rvalue_visitor.cpp
index 4c3d81320..9d8ccd94a 100644
--- a/mesalib/src/glsl/ir_rvalue_visitor.cpp
+++ b/mesalib/src/glsl/ir_rvalue_visitor.cpp
@@ -57,7 +57,7 @@ ir_rvalue_base_visitor::rvalue_visit(ir_texture *ir)
    switch (ir->op) {
    case ir_tex:
    case ir_lod:
-   case ir_tg4:
+   case ir_query_levels:
       break;
    case ir_txb:
       handle_rvalue(&ir->lod_info.bias);
@@ -74,6 +74,9 @@ ir_rvalue_base_visitor::rvalue_visit(ir_texture *ir)
       handle_rvalue(&ir->lod_info.grad.dPdx);
       handle_rvalue(&ir->lod_info.grad.dPdy);
       break;
+   case ir_tg4:
+      handle_rvalue(&ir->lod_info.component);
+      break;
    }
 
    return visit_continue;
diff --git a/mesalib/src/glsl/link_uniforms.cpp b/mesalib/src/glsl/link_uniforms.cpp
index 03cbcd1ce..1cdd5a922 100644
--- a/mesalib/src/glsl/link_uniforms.cpp
+++ b/mesalib/src/glsl/link_uniforms.cpp
@@ -140,8 +140,8 @@ program_resource_visitor::recursion(const glsl_type *t, char **name,
 	 /* Append the subscript to the current variable name */
 	 ralloc_asprintf_rewrite_tail(name, &new_length, "[%u]", i);
 
-         recursion(t->fields.array, name, new_length,
-                   t->fields.structure[i].row_major, record_type);
+         recursion(t->fields.array, name, new_length, row_major,
+                   record_type);
 
          /* Only the first leaf-field of the record gets called with the
           * record type pointer.
diff --git a/mesalib/src/glsl/opt_tree_grafting.cpp b/mesalib/src/glsl/opt_tree_grafting.cpp
index 03b920d8a..46c06e6c4 100644
--- a/mesalib/src/glsl/opt_tree_grafting.cpp
+++ b/mesalib/src/glsl/opt_tree_grafting.cpp
@@ -275,7 +275,7 @@ ir_tree_grafting_visitor::visit_enter(ir_texture *ir)
    switch (ir->op) {
    case ir_tex:
    case ir_lod:
-   case ir_tg4:
+   case ir_query_levels:
       break;
    case ir_txb:
       if (do_graft(&ir->lod_info.bias))
@@ -296,6 +296,10 @@ ir_tree_grafting_visitor::visit_enter(ir_texture *ir)
 	  do_graft(&ir->lod_info.grad.dPdy))
 	 return visit_stop;
       break;
+   case ir_tg4:
+      if (do_graft(&ir->lod_info.component))
+         return visit_stop;
+      break;
    }
 
    return visit_continue;
diff --git a/mesalib/src/glsl/standalone_scaffolding.cpp b/mesalib/src/glsl/standalone_scaffolding.cpp
index b03734c06..3b64f2cfc 100644
--- a/mesalib/src/glsl/standalone_scaffolding.cpp
+++ b/mesalib/src/glsl/standalone_scaffolding.cpp
@@ -103,6 +103,7 @@ void initialize_context_to_defaults(struct gl_context *ctx, gl_api api)
    ctx->Extensions.OES_standard_derivatives = true;
    ctx->Extensions.ARB_texture_cube_map_array = true;
    ctx->Extensions.ARB_texture_multisample = true;
+   ctx->Extensions.ARB_texture_query_levels = true;
    ctx->Extensions.ARB_texture_query_lod = true;
    ctx->Extensions.ARB_gpu_shader5 = true;
    ctx->Extensions.ARB_texture_gather = true;
diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index c0f17c5fd..2507fdf34 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -146,6 +146,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_texture_mirrored_repeat",             o(dummy_true),                              GLL,            2001 },
    { "GL_ARB_texture_multisample",                 o(ARB_texture_multisample),                 GL,             2009 },
    { "GL_ARB_texture_non_power_of_two",            o(ARB_texture_non_power_of_two),            GL,             2003 },
+   { "GL_ARB_texture_query_levels",                o(ARB_texture_query_levels),                GL,             2012 },
    { "GL_ARB_texture_query_lod",                   o(ARB_texture_query_lod),                   GL,             2009 },
    { "GL_ARB_texture_rectangle",                   o(NV_texture_rectangle),                    GL,             2004 },
    { "GL_ARB_texture_rgb10_a2ui",                  o(ARB_texture_rgb10_a2ui),                  GL,             2009 },
diff --git a/mesalib/src/mesa/main/get_hash_params.py b/mesalib/src/mesa/main/get_hash_params.py
index e80a23c11..9c54af094 100644
--- a/mesalib/src/mesa/main/get_hash_params.py
+++ b/mesalib/src/mesa/main/get_hash_params.py
@@ -303,7 +303,7 @@ descriptor=[
   [ "MAX_VERTEX_UNIFORM_VECTORS", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_ES2_compatibility_api_es2" ],
   [ "MAX_FRAGMENT_UNIFORM_VECTORS", "LOC_CUSTOM, TYPE_INT, 0, extra_ARB_ES2_compatibility_api_es2" ],
   [ "NUM_SHADER_BINARY_FORMATS", "CONST(0), extra_ARB_ES2_compatibility_api_es2" ],
-  [ "SHADER_BINARY_FORMATS", "CONST(0), extra_ARB_ES2_compatibility_api_es2" ],
+  [ "SHADER_BINARY_FORMATS", "LOC_CUSTOM, TYPE_INVALID, 0, extra_ARB_ES2_compatibility_api_es2" ],
 
 # GL_ARB_get_program_binary / GL_OES_get_program_binary
   [ "NUM_PROGRAM_BINARY_FORMATS", "CONST(0), NO_EXTRA" ],
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 514f81048..15893ecac 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -3220,6 +3220,7 @@ struct gl_extensions
    GLboolean ARB_texture_gather;
    GLboolean ARB_texture_multisample;
    GLboolean ARB_texture_non_power_of_two;
+   GLboolean ARB_texture_query_levels;
    GLboolean ARB_texture_query_lod;
    GLboolean ARB_texture_rg;
    GLboolean ARB_texture_rgb10_a2ui;
diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index f180a7f64..6b22b5074 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -2069,6 +2069,9 @@ ir_to_mesa_visitor::visit(ir_texture *ir)
    case ir_tg4:
       assert(!"Unexpected ir_tg4 opcode");
       break;
+   case ir_query_levels:
+      assert(!"Unexpected ir_query_levels opcode");
+      break;
    }
 
    const glsl_type *sampler_type = ir->sampler->type;
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 a5d0b84e3..d1706ca27 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -2788,6 +2788,9 @@ glsl_to_tgsi_visitor::visit(ir_texture *ir)
    case ir_lod:
       assert(!"Unexpected ir_lod opcode");
       break;
+   case ir_tg4:
+      assert(!"Unexpected ir_tg4 opcode");
+      break;
    }
 
    if (ir->projector) {