Merge remote-tracking branch 'origin/released'

* origin/released:
  xextproto fontconfig libxcb mesa xserver git update  7 Nov 2013

Conflicts:
	xorg-server/include/servermd.h

10 files changed, 55 insertions, 145 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_format.h b/mesalib/src/gallium/auxiliary/util/u_format.h
index dc777c35c..369c3994a 100644
--- a/mesalib/src/gallium/auxiliary/util/u_format.h
+++ b/mesalib/src/gallium/auxiliary/util/u_format.h
@@ -696,6 +696,9 @@ util_format_is_rgba8_variant(const struct util_format_description *desc)
       if(desc->channel[chan].type != UTIL_FORMAT_TYPE_UNSIGNED &&
          desc->channel[chan].type != UTIL_FORMAT_TYPE_VOID)
          return FALSE;
+      if(desc->channel[chan].type == UTIL_FORMAT_TYPE_UNSIGNED &&
+         !desc->channel[chan].normalized)
+         return FALSE;
       if(desc->channel[chan].size != 8)
          return FALSE;
    }
diff --git a/mesalib/src/glsl/lower_packed_varyings.cpp b/mesalib/src/glsl/lower_packed_varyings.cpp
index 2bcadfd55..61ee692f6 100644
--- a/mesalib/src/glsl/lower_packed_varyings.cpp
+++ b/mesalib/src/glsl/lower_packed_varyings.cpp
@@ -506,17 +506,16 @@ lower_packed_varyings_visitor::lower_arraylike(ir_rvalue *rvalue,
       ir_constant *constant = new(this->mem_ctx) ir_constant(i);
       ir_dereference_array *dereference_array = new(this->mem_ctx)
          ir_dereference_array(rvalue, constant);
-      char *subscripted_name
-         = ralloc_asprintf(this->mem_ctx, "%s[%d]", name, i);
       if (gs_input_toplevel) {
          /* Geometry shader inputs are a special case.  Instead of storing
           * each element of the array at a different location, all elements
           * are at the same location, but with a different vertex index.
           */
          (void) this->lower_rvalue(dereference_array, fine_location,
-                                   unpacked_var, subscripted_name,
-                                   false, i);
+                                   unpacked_var, name, false, i);
       } else {
+         char *subscripted_name
+            = ralloc_asprintf(this->mem_ctx, "%s[%d]", name, i);
          fine_location =
             this->lower_rvalue(dereference_array, fine_location,
                                unpacked_var, subscripted_name,
diff --git a/mesalib/src/mesa/Makefile.am b/mesalib/src/mesa/Makefile.am
index f86caee35..a54b8ac1b 100644
--- a/mesalib/src/mesa/Makefile.am
+++ b/mesalib/src/mesa/Makefile.am
@@ -19,7 +19,7 @@
 # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
 # IN THE SOFTWARE.
 
-SUBDIRS = program x86 x86-64 . main/tests
+SUBDIRS = x86 x86-64 . main/tests
 
 if HAVE_X11_DRIVER
 SUBDIRS += drivers/x11
@@ -59,11 +59,17 @@ main/git_sha1.h: main/git_sha1.h.tmp
 GLAPI = $(top_srcdir)/src/mapi/glapi/gen
 include $(GLAPI)/glapi_gen.mk
 
+BUILDDIR = $(builddir)/
+include Makefile.sources
+
 BUILT_SOURCES = \
 	main/git_sha1.h \
-	main/get_hash.h
+	main/get_hash.h \
+	$(BUILDDIR)program/program_parse.tab.c \
+	$(BUILDDIR)program/lex.yy.c
 CLEANFILES = \
 	$(BUILT_SOURCES) \
+	$(BUILDDIR)program/program_parse.tab.h \
 	git_sha1.h.tmp
 
 GET_HASH_GEN = main/get_hash_generator.py
@@ -85,10 +91,6 @@ if HAVE_GALLIUM
 noinst_LTLIBRARIES += libmesagallium.la
 endif
 
-SRCDIR = $(top_srcdir)/src/mesa/
-BUILDDIR = $(top_builddir)/src/mesa/
-include Makefile.sources
-
 AM_CPPFLAGS = $(DEFINES) $(INCLUDE_DIRS)
 AM_CFLAGS = $(LLVM_CFLAGS) $(VISIBILITY_CFLAGS)
 AM_CXXFLAGS = $(LLVM_CFLAGS) $(VISIBILITY_CXXFLAGS)
@@ -97,45 +99,46 @@ MESA_ASM_FILES_FOR_ARCH =
 
 if HAVE_X86_ASM
 MESA_ASM_FILES_FOR_ARCH += $(X86_FILES)
-AM_CPPFLAGS += \
-        -I$(top_builddir)/src/mesa/x86 \
-        -I$(top_srcdir)/src/mesa/x86
+AM_CPPFLAGS += -I$(builddir)/x86 -I$(srcdir)/x86
 endif
 if HAVE_X86_64_ASM
 MESA_ASM_FILES_FOR_ARCH += $(X86_64_FILES)
-AM_CPPFLAGS += \
-        -I$(top_builddir)/src/mesa/x86-64 \
-        -I$(top_srcdir)/src/mesa/x86-64
+AM_CPPFLAGS += -I$(builddir)/x86-64 -I$(srcdir)/x86-64
 endif
 if HAVE_SPARC_ASM
 MESA_ASM_FILES_FOR_ARCH += $(SPARC_FILES)
-AM_CPPFLAGS += \
-        -I$(top_builddir)/src/mesa/sparc \
-        -I$(top_srcdir)/src/mesa/sparc
+AM_CPPFLAGS += -I$(builddir)/sparc -I$(srcdir)/sparc
 endif
 
 libmesa_la_SOURCES = \
 	$(MESA_FILES) \
+	$(PROGRAM_FILES) \
         $(MESA_ASM_FILES_FOR_ARCH)
 
 libmesa_la_LIBADD = \
         $(top_builddir)/src/glsl/libglsl.la \
-        $(top_builddir)/src/mesa/program/libprogram.la \
         $()
-libmesa_la_LDFLAGS =
 
 libmesagallium_la_SOURCES = \
 	$(MESA_GALLIUM_FILES) \
+	$(PROGRAM_FILES) \
         $(MESA_ASM_FILES_FOR_ARCH)
 
 libmesagallium_la_LIBADD = \
         $(top_builddir)/src/glsl/libglsl.la \
-        $(top_builddir)/src/mesa/program/libprogram.la \
         $()
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = gl.pc
 
+$(BUILDDIR)program/lex.yy.c: program/program_lexer.l
+	$(MKDIR_P) $(builddir)/program
+	$(AM_V_GEN) $(LEX) --never-interactive --outfile=$@ $<
+
+$(BUILDDIR)program/program_parse.tab.c $(BUILDDIR)program/program_parse.tab.h: program/program_parse.y
+	$(MKDIR_P) $(builddir)/program
+	$(AM_V_GEN) $(YACC) -p "_mesa_program_" -v -d --output=$(BUILDDIR)program/program_parse.tab.c $<
+
 # Emacs tags
 tags:
 	etags `find . -name \*.[ch]` $(top_srcdir)/include/GL/*.h
diff --git a/mesalib/src/mesa/main/compiler.h b/mesalib/src/mesa/main/compiler.h
index d806d5b9d..97075f58e 100644
--- a/mesalib/src/mesa/main/compiler.h
+++ b/mesalib/src/mesa/main/compiler.h
@@ -36,11 +36,7 @@
 
 #include <assert.h>
 #include <ctype.h>
-#if defined(__alpha__) && defined(CCPML)
-#include <cpml.h> /* use Compaq's Fast Math Library on Alpha */
-#else
 #include <math.h>
-#endif
 #include <limits.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -84,15 +80,13 @@ extern "C" {
  */
 #if defined(_MSC_VER)
 #  define finite _finite
-#elif defined(__WATCOMC__)
-#  define finite _finite
 #endif
 
 
 /**
  * Disable assorted warnings
  */
-#if !defined(OPENSTEP) && (defined(_WIN32) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
+#if defined(_WIN32) && !defined(__CYGWIN__)
 #  if !defined(__GNUC__) /* mingw environment */
 #    pragma warning( disable : 4068 ) /* unknown pragma */
 #    pragma warning( disable : 4710 ) /* function 'foo' not inlined */
@@ -107,9 +101,6 @@ extern "C" {
 #    endif
 #  endif
 #endif
-#if defined(__WATCOMC__)
-#  pragma disable_message(201) /* Disable unreachable code warnings */
-#endif
 
 
 
@@ -198,7 +189,7 @@ static INLINE GLuint CPU_TO_LE32(GLuint x)
 
 
 
-#if !defined(CAPI) && defined(_WIN32) && !defined(BUILD_FOR_SNAP)
+#if !defined(CAPI) && defined(_WIN32)
 #define CAPI _cdecl
 #endif
 
@@ -208,7 +199,7 @@ static INLINE GLuint CPU_TO_LE32(GLuint x)
  * than GNU C
  */
 #ifndef _ASMAPI
-#if defined(_WIN32) && !defined(BUILD_FOR_SNAP)/* was: !defined( __GNUC__ ) && !defined( VMS ) && !defined( __INTEL_COMPILER )*/
+#if defined(_WIN32)
 #define _ASMAPI __cdecl
 #else
 #define _ASMAPI
@@ -239,9 +230,7 @@ static INLINE GLuint CPU_TO_LE32(GLuint x)
  * ASSERT macro
  */
 #if !defined(_WIN32_WCE)
-#if defined(BUILD_FOR_SNAP) && defined(CHECKED)
-#  define ASSERT(X)   _CHECK(X) 
-#elif defined(DEBUG)
+#if defined(DEBUG)
 #  define ASSERT(X)   assert(X)
 #else
 #  define ASSERT(X)
@@ -259,6 +248,21 @@ static INLINE GLuint CPU_TO_LE32(GLuint x)
       (void) sizeof(char [1 - 2*!(COND)]); \
    } while (0)
 
+/**
+ * Unreachable macro. Useful for suppressing "control reaches end of non-void
+ * function" warnings.
+ */
+#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 5
+#define unreachable() __builtin_unreachable()
+#elif (defined(__clang__) && defined(__has_builtin))
+# if __has_builtin(__builtin_unreachable)
+#  define unreachable() __builtin_unreachable()
+# endif
+#endif
+
+#ifndef unreachable
+#define unreachable()
+#endif
 
 #if (__GNUC__ >= 3)
 #define PRINTFLIKE(f, a) __attribute__ ((format(__printf__, f, a)))
@@ -322,7 +326,7 @@ static INLINE GLuint CPU_TO_LE32(GLuint x)
     defined(ia64) || defined(__ia64__) || \
     defined(__hppa__) || defined(hpux) || \
     defined(__mips) || defined(_MIPS_ARCH) || \
-    defined(__arm__) || \
+    defined(__arm__) || defined(__aarch64__) || \
     defined(__sh__) || defined(__m32r__) || \
     (defined(__sun) && defined(_IEEE_754)) || \
     defined(__alpha__)
@@ -383,36 +387,6 @@ do {									\
    __asm__ ( "fnclex ; fldcw %0" : : "m" (*&(x)) );			\
 } while (0)
 
-#elif defined(__WATCOMC__) && defined(__386__)
-#define DEFAULT_X86_FPU		0x037f /* See GCC comments above */
-#define FAST_X86_FPU		0x003f /* See GCC comments above */
-void _watcom_start_fast_math(unsigned short *x,unsigned short *mask);
-#pragma aux _watcom_start_fast_math =                                   \
-   "fnstcw  word ptr [eax]"                                             \
-   "fldcw   word ptr [ecx]"                                             \
-   parm [eax] [ecx]                                                     \
-   modify exact [];
-void _watcom_end_fast_math(unsigned short *x);
-#pragma aux _watcom_end_fast_math =                                     \
-   "fnclex"                                                             \
-   "fldcw   word ptr [eax]"                                             \
-   parm [eax]                                                           \
-   modify exact [];
-#if defined(NO_FAST_MATH)
-#define START_FAST_MATH(x)                                              \
-do {                                                                    \
-   static GLushort mask = DEFAULT_X86_FPU;	                        \
-   _watcom_start_fast_math(&x,&mask);                                   \
-} while (0)
-#else
-#define START_FAST_MATH(x)                                              \
-do {                                                                    \
-   static GLushort mask = FAST_X86_FPU;                                 \
-   _watcom_start_fast_math(&x,&mask);                                   \
-} while (0)
-#endif
-#define END_FAST_MATH(x)  _watcom_end_fast_math(&x)
-
 #elif defined(_MSC_VER) && defined(_M_IX86)
 #define DEFAULT_X86_FPU		0x037f /* See GCC comments above */
 #define FAST_X86_FPU		0x003f /* See GCC comments above */
diff --git a/mesalib/src/mesa/main/glheader.h b/mesalib/src/mesa/main/glheader.h
index 4ed51b317..7f7f9a39b 100644
--- a/mesalib/src/mesa/main/glheader.h
+++ b/mesalib/src/mesa/main/glheader.h
@@ -33,22 +33,6 @@
 #define GLHEADER_H
 
 
-#ifdef WGLAPI
-#undef WGLAPI
-#endif
-
-
-#if !defined(OPENSTEP) && (defined(__WIN32__) && !defined(__CYGWIN__)) && !defined(BUILD_FOR_SNAP)
-#  if (defined(_MSC_VER) || defined(__MINGW32__)) && defined(BUILD_GL32) /* tag specify we're building mesa as a DLL */
-#    define WGLAPI __declspec(dllexport)
-#  elif (defined(_MSC_VER) || defined(__MINGW32__)) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
-#    define WGLAPI __declspec(dllimport)
-#  else /* for use with static link lib build of Win32 edition only */
-#    define WGLAPI __declspec(dllimport)
-#  endif /* _STATIC_MESA support */
-#endif /* WIN32 / CYGWIN bracket */
-
-
 #define GL_GLEXT_PROTOTYPES
 #include "GL/gl.h"
 #include "GL/glext.h"
diff --git a/mesalib/src/mesa/main/shaderapi.c b/mesalib/src/mesa/main/shaderapi.c
index 7da860ddf..1d9aac39d 100644
--- a/mesalib/src/mesa/main/shaderapi.c
+++ b/mesalib/src/mesa/main/shaderapi.c
@@ -825,6 +825,8 @@ compile_shader(struct gl_context *ctx, GLuint shaderObj)
          fprintf(stderr, "GLSL source for %s shader %d:\n",
                  _mesa_glsl_shader_target_name(sh->Type), sh->Name);
          fprintf(stderr, "%s\n", sh->Source);
+         fprintf(stderr, "Info Log:\n%s\n", sh->InfoLog);
+         fflush(stderr);
       }
 
       if (ctx->Shader.Flags & GLSL_REPORT_ERRORS) {
diff --git a/mesalib/src/mesa/math/m_clip_tmp.h b/mesalib/src/mesa/math/m_clip_tmp.h
index 5cfcf91dd..45dec47f0 100644
--- a/mesalib/src/mesa/math/m_clip_tmp.h
+++ b/mesalib/src/mesa/math/m_clip_tmp.h
@@ -60,7 +60,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_points4)( GLvector4f *clip_vec,
       const GLfloat cy = from[1];
       const GLfloat cz = from[2];
       const GLfloat cw = from[3];
-#if defined(macintosh) || defined(__powerpc__)
+#if defined(__powerpc__)
       /* on powerpc cliptest is 17% faster in this way. */
       GLuint mask;
       mask = (((cw < cx) << CLIP_RIGHT_SHIFT));
@@ -71,7 +71,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_points4)( GLvector4f *clip_vec,
 	 mask |= (((cw < cz) << CLIP_FAR_SHIFT));
 	 mask |= (((cw < -cz) << CLIP_NEAR_SHIFT));
       }
-#else /* !defined(macintosh)) */
+#else
       GLubyte mask = 0;
       if (-cx + cw < 0) mask |= CLIP_RIGHT_BIT;
       if ( cx + cw < 0) mask |= CLIP_LEFT_BIT;
@@ -81,7 +81,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_points4)( GLvector4f *clip_vec,
 	 if (-cz + cw < 0) mask |= CLIP_FAR_BIT;
 	 if ( cz + cw < 0) mask |= CLIP_NEAR_BIT;
       }
-#endif /* defined(macintosh) */
+#endif
 
       clipMask[i] = mask;
       if (mask) {
@@ -140,7 +140,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_np_points4)( GLvector4f *clip_vec,
       const GLfloat cy = from[1];
       const GLfloat cz = from[2];
       const GLfloat cw = from[3];
-#if defined(macintosh) || defined(__powerpc__)
+#if defined(__powerpc__)
       /* on powerpc cliptest is 17% faster in this way. */
       GLuint mask;
       mask = (((cw < cx) << CLIP_RIGHT_SHIFT));
@@ -151,7 +151,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_np_points4)( GLvector4f *clip_vec,
 	 mask |= (((cw < cz) << CLIP_FAR_SHIFT));
 	 mask |= (((cw < -cz) << CLIP_NEAR_SHIFT));
       }
-#else /* !defined(macintosh)) */
+#else
       GLubyte mask = 0;
       if (-cx + cw < 0) mask |= CLIP_RIGHT_BIT;
       if ( cx + cw < 0) mask |= CLIP_LEFT_BIT;
@@ -161,7 +161,7 @@ static GLvector4f * _XFORMAPI TAG(cliptest_np_points4)( GLvector4f *clip_vec,
 	 if (-cz + cw < 0) mask |= CLIP_FAR_BIT;
 	 if ( cz + cw < 0) mask |= CLIP_NEAR_BIT;
       }
-#endif /* defined(macintosh) */
+#endif
 
       clipMask[i] = mask;
       if (mask) {
diff --git a/mesalib/src/mesa/math/m_debug_util.h b/mesalib/src/mesa/math/m_debug_util.h
index d526e9656..d05da8994 100644
--- a/mesalib/src/mesa/math/m_debug_util.h
+++ b/mesalib/src/mesa/math/m_debug_util.h
@@ -305,8 +305,6 @@ enum { NIL = 0, ONE = 1, NEG = -1, VAR = 2 };
 #  define ALIGN16(type, array)	type array __attribute__ ((aligned (16)))
 #elif defined(_MSC_VER)
 #  define ALIGN16(type, array)	type array __declspec(align(16)) /* GH: Does this work? */
-#elif defined(__WATCOMC__)
-#  define ALIGN16(type, array)	                    /* Watcom does not support this */ 
 #elif defined(__xlC__)
 #  define ALIGN16(type, array)       type __align (16) array 
 #else
diff --git a/mesalib/src/mesa/program/Makefile.am b/mesalib/src/mesa/program/Makefile.am
deleted file mode 100644
index 5e05782fb..000000000
--- a/mesalib/src/mesa/program/Makefile.am
+++ /dev/null
@@ -1,45 +0,0 @@
-# Copyright © 2012 Intel Corporation
-#
-# 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 without limitation
-# the rights to use, copy, modify, merge, publish, distribute, sublicense,
-# 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 NONINFRINGEMENT.  IN NO EVENT SHALL
-# 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.
-
-include ../Makefile.sources
-
-AM_CPPFLAGS = $(DEFINES) $(INCLUDE_DIRS)
-AM_CFLAGS = $(VISIBILITY_CFLAGS)
-AM_CXXFLAGS = $(VISIBILITY_CXXFLAGS)
-
-SRCDIR = $(top_srcdir)/src/mesa/
-BUILDDIR = $(top_builddir)/src/mesa/
-
-noinst_LTLIBRARIES = libprogram.la
-
-libprogram_la_SOURCES = $(PROGRAM_FILES)
-
-lex.yy.c: program_lexer.l
-	$(AM_V_GEN) $(LEX) --never-interactive --outfile=$@ $<
-
-program_parse.tab.c program_parse.tab.h: program_parse.y
-	$(AM_V_GEN) $(YACC) -p "_mesa_program_" -v -d --output=program_parse.tab.c $<
-
-BUILT_SOURCES = \
-	program_parse.tab.c \
-	program_parse.tab.h \
-	lex.yy.c
-CLEANFILES = $(BUILT_SOURCES)
diff --git a/mesalib/src/mesa/x86/assyntax.h b/mesalib/src/mesa/x86/assyntax.h
index 4a41812f6..fa7d92ea5 100644
--- a/mesalib/src/mesa/x86/assyntax.h
+++ b/mesalib/src/mesa/x86/assyntax.h
@@ -920,17 +920,9 @@
 #define D_BYTE		db
 /* #define SPACE */
 /* #define COMM */
-#if defined(__WATCOMC__)
-SECTION _TEXT public align=16 class=CODE use32 flat
-SECTION _DATA public align=16 class=DATA use32 flat
-#define SEG_TEXT	SECTION _TEXT
-#define SEG_DATA	SECTION _DATA
-#define SEG_BSS		SECTION .bss
-#else
 #define SEG_DATA	SECTION .data
 #define SEG_TEXT	SECTION .text
 #define SEG_BSS		SECTION .bss
-#endif
 
 #define D_SPACE(n)	db n REP 0