Merge remote-tracking branch 'origin/released'

* origin/released:
  libxcb xcb-proto mesa xkbcomp git update 16 Jul 2013

Conflicts:
	mesalib/src/glsl/glsl_symbol_table.cpp

15 files changed, 71 insertions, 45 deletions

diff --git a/mesalib/src/mesa/main/enable.c b/mesalib/src/mesa/main/enable.c
index 5c72b3cd7..21e593117 100644
--- a/mesalib/src/mesa/main/enable.c
+++ b/mesalib/src/mesa/main/enable.c
@@ -1395,40 +1395,41 @@ _mesa_IsEnabled( GLenum cap )
       case GL_VERTEX_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POS].Enabled;
       case GL_NORMAL_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_NORMAL].Enabled;
       case GL_COLOR_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR0].Enabled;
       case GL_INDEX_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled != 0);
+         return ctx->Array.ArrayObj->
+            VertexAttrib[VERT_ATTRIB_COLOR_INDEX].Enabled;
       case GL_TEXTURE_COORD_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT && ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_TEX(ctx->Array.ActiveTexture)]
-                 .Enabled != 0);
+         return ctx->Array.ArrayObj->
+            VertexAttrib[VERT_ATTRIB_TEX(ctx->Array.ActiveTexture)].Enabled;
       case GL_EDGE_FLAG_ARRAY:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_EDGEFLAG].Enabled;
       case GL_FOG_COORDINATE_ARRAY_EXT:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_FOG].Enabled;
       case GL_SECONDARY_COLOR_ARRAY_EXT:
          if (ctx->API != API_OPENGL_COMPAT)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_COLOR1].Enabled;
       case GL_POINT_SIZE_ARRAY_OES:
          if (ctx->API != API_OPENGLES)
             goto invalid_enum_error;
-         return (ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled != 0);
+         return ctx->Array.ArrayObj->VertexAttrib[VERT_ATTRIB_POINT_SIZE].Enabled;
 
       /* GL_ARB_texture_cube_map */
       case GL_TEXTURE_CUBE_MAP_ARB:
diff --git a/mesalib/src/mesa/main/errors.c b/mesalib/src/mesa/main/errors.c
index 465420766..5a0758d0b 100644
--- a/mesalib/src/mesa/main/errors.c
+++ b/mesalib/src/mesa/main/errors.c
@@ -659,7 +659,7 @@ _mesa_DebugMessageControlARB(GLenum gl_source, GLenum gl_type,
 }
 
 void GLAPIENTRY
-_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, GLvoid *userParam)
+_mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback, const void *userParam)
 {
    GET_CURRENT_CONTEXT(ctx);
    ctx->Debug.Callback = callback;
diff --git a/mesalib/src/mesa/main/errors.h b/mesalib/src/mesa/main/errors.h
index 4b376fb60..5b4f36f55 100644
--- a/mesalib/src/mesa/main/errors.h
+++ b/mesalib/src/mesa/main/errors.h
@@ -101,7 +101,7 @@ _mesa_DebugMessageControlARB(GLenum source, GLenum type, GLenum severity,
                              GLboolean enabled);
 void GLAPIENTRY
 _mesa_DebugMessageCallbackARB(GLDEBUGPROCARB callback,
-                              GLvoid *userParam);
+                              const void *userParam);
 
 #ifdef __cplusplus
 }
diff --git a/mesalib/src/mesa/main/getstring.c b/mesalib/src/mesa/main/getstring.c
index 39fd260dc..0e075427f 100644
--- a/mesalib/src/mesa/main/getstring.c
+++ b/mesalib/src/mesa/main/getstring.c
@@ -262,7 +262,7 @@ _mesa_GetPointerv( GLenum pname, GLvoid **params )
       case GL_DEBUG_CALLBACK_USER_PARAM_ARB:
          if (!_mesa_is_desktop_gl(ctx))
             goto invalid_pname;
-         *params = ctx->Debug.CallbackData;
+         *params = (GLvoid *) ctx->Debug.CallbackData;
          break;
       default:
          goto invalid_pname;
diff --git a/mesalib/src/mesa/main/hash_table.c b/mesalib/src/mesa/main/hash_table.c
index af0510da1..008b4cdbc 100644
--- a/mesalib/src/mesa/main/hash_table.c
+++ b/mesalib/src/mesa/main/hash_table.c
@@ -110,8 +110,8 @@ entry_is_present(const struct hash_table *ht, struct hash_entry *entry)
 
 struct hash_table *
 _mesa_hash_table_create(void *mem_ctx,
-                        bool key_equals_function(const void *a,
-                                                 const void *b))
+                        bool (*key_equals_function)(const void *a,
+                                                    const void *b))
 {
    struct hash_table *ht;
 
diff --git a/mesalib/src/mesa/main/mipmap.c b/mesalib/src/mesa/main/mipmap.c
index f1e12e8cf..edf725721 100644
--- a/mesalib/src/mesa/main/mipmap.c
+++ b/mesalib/src/mesa/main/mipmap.c
@@ -1885,7 +1885,7 @@ generate_mipmap_uncompressed(struct gl_context *ctx, GLenum target,
 			     const struct gl_texture_image *srcImage,
 			     GLuint maxLevel)
 {
-   GLint level;
+   GLuint level;
    GLenum datatype;
    GLuint comps;
 
@@ -2017,7 +2017,7 @@ generate_mipmap_compressed(struct gl_context *ctx, GLenum target,
 			   struct gl_texture_image *srcImage,
 			   GLuint maxLevel)
 {
-   GLint level;
+   GLuint level;
    gl_format temp_format;
    GLint components;
    GLuint temp_src_stride; /* in bytes */
diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 2f7cce7ba..ea139ea58 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -272,8 +272,6 @@ typedef enum
 /*@}*/
 
 
-/*********************************************/
-
 /**
  * Determine if the given gl_varying_slot appears in the fragment shader.
  */
@@ -673,7 +671,7 @@ struct gl_colorbuffer_attrib
    GLboolean _ClampFragmentColor; /** < with GL_FIXED_ONLY_ARB resolved */
    GLenum ClampReadColor;     /**< GL_TRUE, GL_FALSE or GL_FIXED_ONLY_ARB */
 
-   GLboolean sRGBEnabled;	/**< Framebuffer sRGB blending/updating requested */
+   GLboolean sRGBEnabled;    /**< Framebuffer sRGB blending/updating requested */
 };
 
 
@@ -874,9 +872,8 @@ struct gl_multisample_attrib
 
    /* ARB_texture_multisample / GL3.2 additions */
    GLboolean SampleMask;
-   GLbitfield SampleMaskValue; /* GL spec defines this as an array but >32x MSAA is
-                                * madness
-                                */
+   /** The GL spec defines this as an array but >32x MSAA is madness */
+   GLbitfield SampleMaskValue;
 };
 
 
@@ -1103,8 +1100,8 @@ struct gl_texture_image
    GLuint Face;
 
    /** GL_ARB_texture_multisample */
-   GLuint NumSamples;               /**< Sample count, or 0 for non-multisample */
-   GLboolean FixedSampleLocations;  /**< Same sample locations for all pixels? */
+   GLuint NumSamples;            /**< Sample count, or 0 for non-multisample */
+   GLboolean FixedSampleLocations; /**< Same sample locations for all pixels? */
 };
 
 
@@ -1546,7 +1543,8 @@ struct gl_array_attrib
 
    /**
     * Vertex arrays as consumed by a driver.
-    * The array pointer is set up only by the VBO module. */
+    * The array pointer is set up only by the VBO module.
+    */
    const struct gl_client_array **_DrawArrays; /**< 0..VERT_ATTRIB_MAX-1 */
 };
 
@@ -2102,7 +2100,10 @@ struct gl_sl_pragmas
  */
 struct gl_shader
 {
-   GLenum Type;  /**< GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB (first field!) */
+   /** GL_FRAGMENT_SHADER || GL_VERTEX_SHADER || GL_GEOMETRY_SHADER_ARB.
+    * Must be the first field.
+    */
+   GLenum Type;
    GLuint Name;  /**< AKA the handle */
    GLint RefCount;  /**< Reference count */
    GLboolean DeletePending;
@@ -2186,6 +2187,7 @@ typedef enum
    MESA_SHADER_TYPES = 3
 } gl_shader_type;
 
+
 struct gl_uniform_buffer_variable
 {
    char *Name;
@@ -2207,12 +2209,15 @@ struct gl_uniform_buffer_variable
    GLboolean RowMajor;
 };
 
-enum gl_uniform_block_packing {
+
+enum gl_uniform_block_packing
+{
    ubo_packing_std140,
    ubo_packing_shared,
    ubo_packing_packed
 };
 
+
 struct gl_uniform_block
 {
    /** Declared name of the uniform block */
@@ -2244,6 +2249,7 @@ struct gl_uniform_block
    enum gl_uniform_block_packing _Packing;
 };
 
+
 /**
  * A GLSL program object.
  * Basically a linked collection of vertex and fragment shaders.
@@ -2793,7 +2799,7 @@ struct gl_constants
    GLuint MaxTextureRectSize;    /**< Max rectangle texture size, in pixes */
    GLuint MaxTextureCoordUnits;
    GLuint MaxCombinedTextureImageUnits;
-   GLuint MaxTextureUnits;           /**< = MIN(CoordUnits, FragmentProgram.ImageUnits) */
+   GLuint MaxTextureUnits; /**< = MIN(CoordUnits, FragmentProgram.ImageUnits) */
    GLfloat MaxTextureMaxAnisotropy;  /**< GL_EXT_texture_filter_anisotropic */
    GLfloat MaxTextureLodBias;        /**< GL_EXT_texture_lod_bias */
    GLuint MaxTextureBufferSize;      /**< GL_ARB_texture_buffer_object */
@@ -3324,7 +3330,7 @@ struct gl_debug_namespace
 struct gl_debug_state
 {
    GLDEBUGPROCARB Callback;
-   GLvoid *CallbackData;
+   const void *CallbackData;
    GLboolean SyncOutput;
    GLboolean Defaults[MESA_DEBUG_SEVERITY_COUNT][MESA_DEBUG_SOURCE_COUNT][MESA_DEBUG_TYPE_COUNT];
    struct gl_debug_namespace Namespaces[MESA_DEBUG_SOURCE_COUNT][MESA_DEBUG_TYPE_COUNT];
diff --git a/mesalib/src/mesa/main/multisample.c b/mesalib/src/mesa/main/multisample.c
index 8b974c1b7..bd97c5096 100644
--- a/mesalib/src/mesa/main/multisample.c
+++ b/mesalib/src/mesa/main/multisample.c
@@ -80,7 +80,7 @@ _mesa_GetMultisamplefv(GLenum pname, GLuint index, GLfloat * val)
 
    switch (pname) {
    case GL_SAMPLE_POSITION: {
-      if (index >= ctx->DrawBuffer->Visual.samples) {
+      if ((int) index >= ctx->DrawBuffer->Visual.samples) {
          _mesa_error( ctx, GL_INVALID_VALUE, "glGetMultisamplefv(index)" );
          return;
       }
@@ -197,5 +197,6 @@ _mesa_check_sample_count(struct gl_context *ctx, GLenum target,
     * "... or if samples is greater than MAX_SAMPLES, then the error
     * INVALID_VALUE is generated"
     */
-   return samples > ctx->Const.MaxSamples ? GL_INVALID_VALUE : GL_NO_ERROR;
+   return (GLuint) samples > ctx->Const.MaxSamples
+      ? GL_INVALID_VALUE : GL_NO_ERROR;
 }
diff --git a/mesalib/src/mesa/main/set.c b/mesalib/src/mesa/main/set.c
index 2519b9694..dc3550c76 100644
--- a/mesalib/src/mesa/main/set.c
+++ b/mesalib/src/mesa/main/set.c
@@ -103,8 +103,8 @@ entry_is_present(struct set_entry *entry)
 
 struct set *
 _mesa_set_create(void *mem_ctx,
-                 bool key_equals_function(const void *a,
-                                          const void *b))
+                 bool (*key_equals_function)(const void *a,
+                                             const void *b))
 {
    struct set *ht;
 
diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c
index cf9a3014c..141cbe3ab 100644
--- a/mesalib/src/mesa/main/texparam.c
+++ b/mesalib/src/mesa/main/texparam.c
@@ -1547,7 +1547,7 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
       case GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES:
          if (!_mesa_is_gles(ctx) || !ctx->Extensions.OES_EGL_image_external)
             goto invalid_pname;
-         *params = obj->RequiredTextureImageUnits;
+         *params = (GLfloat) obj->RequiredTextureImageUnits;
          break;
 
       case GL_TEXTURE_SRGB_DECODE_EXT:
diff --git a/mesalib/src/mesa/main/texstore.c b/mesalib/src/mesa/main/texstore.c
index 9b66ad50b..04385e1e9 100644
--- a/mesalib/src/mesa/main/texstore.c
+++ b/mesalib/src/mesa/main/texstore.c
@@ -4143,7 +4143,7 @@ _mesa_store_compressed_texsubimage(struct gl_context *ctx, GLuint dims,
    const GLubyte *src;
    const gl_format texFormat = texImage->TexFormat;
    GLuint bw, bh;
-   GLuint slice;
+   GLint slice;
 
    if (dims == 1) {
       _mesa_problem(ctx, "Unexpected 1D compressed texsubimage call");
diff --git a/mesalib/src/mesa/main/uniforms.c b/mesalib/src/mesa/main/uniforms.c
index 17e62403d..1e6f7f483 100644
--- a/mesalib/src/mesa/main/uniforms.c
+++ b/mesalib/src/mesa/main/uniforms.c
@@ -832,7 +832,7 @@ _mesa_get_uniform_name(const struct gl_uniform_storage *uni,
     * harm in always appending "[0]" to uniform array names.
     */
    if (uni->array_elements != 0) {
-      unsigned i;
+      int i;
 
       /* The comparison is strange because *length does *NOT* include the
        * terminating NUL, but maxLength does.
diff --git a/mesalib/src/mesa/program/prog_parameter.c b/mesalib/src/mesa/program/prog_parameter.c
index 95b153e16..4d9cf08d2 100644
--- a/mesalib/src/mesa/program/prog_parameter.c
+++ b/mesalib/src/mesa/program/prog_parameter.c
@@ -155,7 +155,21 @@ _mesa_add_parameter(struct gl_program_parameter_list *paramList,
          p->Size = size;
          p->DataType = datatype;
          if (values) {
-            COPY_4V(paramList->ParameterValues[oldNum + i], values);
+            if (size >= 4) {
+               COPY_4V(paramList->ParameterValues[oldNum + i], values);
+            }
+            else {
+               /* copy 1, 2 or 3 values */
+               GLuint remaining = size % 4;
+               assert(remaining < 4);
+               for (j = 0; j < remaining; j++) {
+                  paramList->ParameterValues[oldNum + i][j].f = values[j].f;
+               }
+               /* fill in remaining positions with zeros */
+               for (; j < 4; j++) {
+                  paramList->ParameterValues[oldNum + i][j].f = 0.0f;
+               }
+            }
             values += 4;
             p->Initialized = 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 64e0a8a46..69c1b412b 100644
--- a/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/mesalib/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -2976,9 +2976,10 @@ glsl_to_tgsi_visitor::visit(ir_discard *ir)
    if (ir->condition) {
       ir->condition->accept(this);
       this->result.negate = ~this->result.negate;
-      emit(ir, TGSI_OPCODE_KIL, undef_dst, this->result);
+      emit(ir, TGSI_OPCODE_KILL_IF, undef_dst, this->result);
    } else {
-      emit(ir, TGSI_OPCODE_KILP);
+      /* unconditional kil */
+      emit(ir, TGSI_OPCODE_KILL);
    }
 }
 
@@ -4009,7 +4010,7 @@ get_bitmap_visitor(struct st_fragment_program *fp,
    src0.negate = NEGATE_XYZW;
    if (st->bitmap.tex_format == PIPE_FORMAT_L8_UNORM)
       src0.swizzle = SWIZZLE_XXXX;
-   inst = v->emit(NULL, TGSI_OPCODE_KIL, undef_dst, src0);
+   inst = v->emit(NULL, TGSI_OPCODE_KILL_IF, undef_dst, src0);
 
    /* Now copy the instructions from the original glsl_to_tgsi_visitor into the
     * new visitor. */
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 dd9f4fc53..67c6f53f6 100644
--- a/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
+++ b/mesalib/src/mesa/state_tracker/st_mesa_to_tgsi.c
@@ -585,9 +585,10 @@ translate_opcode( unsigned op )
    case OPCODE_TRUNC:
       return TGSI_OPCODE_TRUNC;
    case OPCODE_KIL:
-      return TGSI_OPCODE_KIL;
+      return TGSI_OPCODE_KILL_IF;
    case OPCODE_KIL_NV:
-      return TGSI_OPCODE_KILP;
+      /* XXX we don't support condition codes in TGSI */
+      return TGSI_OPCODE_KILL;
    case OPCODE_LG2:
       return TGSI_OPCODE_LG2;
    case OPCODE_LOG:
@@ -614,8 +615,6 @@ translate_opcode( unsigned op )
       return TGSI_OPCODE_RCP;
    case OPCODE_RET:
       return TGSI_OPCODE_RET;
-   case OPCODE_RSQ:
-      return TGSI_OPCODE_RSQ;
    case OPCODE_SCS:
       return TGSI_OPCODE_SCS;
    case OPCODE_SEQ:
@@ -755,6 +754,10 @@ compile_instruction(
       emit_ddy( t, dst[0], &inst->SrcReg[0] );
       break;
 
+   case OPCODE_RSQ:
+      ureg_RSQ( ureg, dst[0], ureg_abs(src[0]) );
+      break;
+
    default:
       ureg_insn( ureg, 
                  translate_opcode( inst->Opcode ),