git update 19 nov 2012

fontconfig: c20ac78b01df3f0919352bba16b5b48b3b5d4d6d
libxcb: 76a2166de9c80b35f987fdc3f3a228bafa0de94e
mesa: ddb901fbf4489ffcd85d3320f23913eb1d4fbdfe
pixman: 44dd746bb68625b2f6be77c3f80292b45defe9d7
xserver: 6a6c3afe71ac82a93d9fd0034dd5bbdcf0eae1ea
xkeyboard-config: 709e05c069428236ca2567e784c9971eecc8ca50

9 files changed, 66 insertions, 58 deletions

diff --git a/mesalib/src/glsl/Android.mk b/mesalib/src/glsl/Android.mk
index f975d03d1..f5006ab03 100644
--- a/mesalib/src/glsl/Android.mk
+++ b/mesalib/src/glsl/Android.mk
@@ -36,8 +36,7 @@ include $(CLEAR_VARS)
 
 LOCAL_SRC_FILES := \
 	$(LIBGLCPP_FILES) \
-	$(LIBGLSL_FILES) \
-	$(LIBGLSL_CXX_FILES)
+	$(LIBGLSL_FILES)
 
 LOCAL_C_INCLUDES := \
 	external/astl/include \
@@ -59,7 +58,6 @@ include $(CLEAR_VARS)
 LOCAL_SRC_FILES := \
 	$(LIBGLCPP_FILES) \
 	$(LIBGLSL_FILES) \
-	$(LIBGLSL_CXX_FILES) \
 	$(GLSL_SRCDIR)/builtin_compiler/builtin_stubs.cpp \
 	$(GLSL_COMPILER_CXX_FILES)
 
diff --git a/mesalib/src/glsl/Makefile.am b/mesalib/src/glsl/Makefile.am
index 6fb3d2d9d..ea7617685 100644
--- a/mesalib/src/glsl/Makefile.am
+++ b/mesalib/src/glsl/Makefile.am
@@ -43,7 +43,6 @@ libglsl_la_SOURCES = \
 	glsl_lexer.ll \
 	glsl_parser.cc \
 	$(LIBGLSL_FILES) \
-	$(LIBGLSL_CXX_FILES) \
 	builtin_function.cpp
 
 libglsl_la_LIBADD = glcpp/libglcpp.la
diff --git a/mesalib/src/glsl/Makefile.sources b/mesalib/src/glsl/Makefile.sources
index aafb53eae..5e098fc05 100644
--- a/mesalib/src/glsl/Makefile.sources
+++ b/mesalib/src/glsl/Makefile.sources
@@ -15,10 +15,6 @@ LIBGLCPP_GENERATED_FILES = \
 # libglsl
 
 LIBGLSL_FILES = \
-	$(GLSL_SRCDIR)/strtod.c \
-	$(GLSL_SRCDIR)/ralloc.c
-
-LIBGLSL_CXX_FILES = \
 	$(GLSL_SRCDIR)/ast_expr.cpp \
 	$(GLSL_SRCDIR)/ast_function.cpp \
 	$(GLSL_SRCDIR)/ast_to_hir.cpp \
@@ -85,7 +81,9 @@ LIBGLSL_CXX_FILES = \
 	$(GLSL_SRCDIR)/opt_structure_splitting.cpp \
 	$(GLSL_SRCDIR)/opt_swizzle_swizzle.cpp \
 	$(GLSL_SRCDIR)/opt_tree_grafting.cpp \
-	$(GLSL_SRCDIR)/s_expression.cpp
+	$(GLSL_SRCDIR)/s_expression.cpp \
+	$(GLSL_SRCDIR)/strtod.c \
+	$(GLSL_SRCDIR)/ralloc.c
 
 # glsl_compiler
 
@@ -95,7 +93,7 @@ GLSL_COMPILER_CXX_FILES = \
 
 # builtin_compiler
 #
-# This is built before libglsl to generate builtin_funciton.cpp for libglsl.
+# This is built before libglsl to generate builtin_function.cpp for libglsl.
 # For this to work, a dummy version of builtin_function.cpp,
 # builtin_stubs.cpp, is used.
 
diff --git a/mesalib/src/glsl/SConscript b/mesalib/src/glsl/SConscript
index 89014ee3c..0cf25c07b 100644
--- a/mesalib/src/glsl/SConscript
+++ b/mesalib/src/glsl/SConscript
@@ -46,7 +46,7 @@ glsl_sources = [
 source_lists = env.ParseSourceList('Makefile.sources')
 
 # add non-generated sources
-for l in ('LIBGLCPP_FILES', 'LIBGLSL_FILES', 'LIBGLSL_CXX_FILES'):
+for l in ('LIBGLCPP_FILES', 'LIBGLSL_FILES'):
     glsl_sources += source_lists[l]
 
 if env['msvc']:
diff --git a/mesalib/src/glsl/builtin_compiler/Makefile.am b/mesalib/src/glsl/builtin_compiler/Makefile.am
index 72032b524..d6f85a7f4 100644
--- a/mesalib/src/glsl/builtin_compiler/Makefile.am
+++ b/mesalib/src/glsl/builtin_compiler/Makefile.am
@@ -35,6 +35,7 @@ AM_CFLAGS = \
 	-I $(top_srcdir)/src/mesa \
 	-I $(GLSL_SRCDIR) \
 	-I $(GLSL_SRCDIR)/glcpp \
+	-I $(GLSL_BUILDDIR) \
 	$(DEFINES_FOR_BUILD)
 
 AM_CXXFLAGS = $(AM_CFLAGS)
@@ -51,7 +52,7 @@ builtin_compiler_SOURCES = \
 	$(GLSL_SRCDIR)/glcpp/glcpp-parse.y \
 	$(LIBGLCPP_FILES) \
 	$(GLSL_SRCDIR)/glsl_lexer.ll \
-	$(GLSL_SRCDIR)/glsl_parser.cc \
+	$(GLSL_BUILDDIR)/glsl_parser.cc \
 	$(LIBGLSL_FILES) \
 	$(LIBGLSL_CXX_FILES) \
 	$(top_srcdir)/src/mesa/program/hash_table.c \
diff --git a/mesalib/src/glsl/glcpp/Makefile.am b/mesalib/src/glsl/glcpp/Makefile.am
index 87affce1c..04d8cda01 100644
--- a/mesalib/src/glsl/glcpp/Makefile.am
+++ b/mesalib/src/glsl/glcpp/Makefile.am
@@ -22,6 +22,8 @@
 
 include ../Makefile.sources
 
+TESTS = tests/glcpp-test
+
 AM_CFLAGS = \
 	-I$(top_srcdir)/include \
 	-I$(top_srcdir)/src/mapi \
diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index 40c43c63e..b0537c3b0 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -190,6 +190,14 @@ line:
 	control_line {
 		ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length, "\n");
 	}
+|	HASH_LINE pp_tokens NEWLINE {
+		if (parser->skip_stack == NULL ||
+		    parser->skip_stack->type == SKIP_NO_SKIP)
+		{
+			_glcpp_parser_expand_and_lex_from (parser,
+							   LINE_EXPANDED, $2);
+		}
+	}
 |	text_line {
 		_glcpp_parser_print_expanded_token_list (parser, $1);
 		ralloc_asprintf_rewrite_tail (&parser->output, &parser->output_length, "\n");
@@ -244,14 +252,6 @@ control_line:
 		}
 		ralloc_free ($2);
 	}
-|	HASH_LINE pp_tokens NEWLINE {
-		if (parser->skip_stack == NULL ||
-		    parser->skip_stack->type == SKIP_NO_SKIP)
-		{
-			_glcpp_parser_expand_and_lex_from (parser,
-							   LINE_EXPANDED, $2);
-		}
-	}
 |	HASH_IF conditional_tokens NEWLINE {
 		/* Be careful to only evaluate the 'if' expression if
 		 * we are not skipping. When we are skipping, we
@@ -327,12 +327,12 @@ control_line:
 			glcpp_warning(& @1, parser, "ignoring illegal #elif without expression");
 		}
 	}
-|	HASH_ELSE NEWLINE {
+|	HASH_ELSE {
 		_glcpp_parser_skip_stack_change_if (parser, & @1, "else", 1);
-	}
-|	HASH_ENDIF NEWLINE {
+	} NEWLINE
+|	HASH_ENDIF {
 		_glcpp_parser_skip_stack_pop (parser, & @1);
-	}
+	} NEWLINE
 |	HASH_VERSION integer_constant NEWLINE {
 		macro_t *macro = hash_table_find (parser->defines, "__VERSION__");
 		if (macro) {
@@ -1150,46 +1150,49 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
 	parser->new_source_number = 0;
 
 	/* Add pre-defined macros. */
-	add_builtin_define(parser, "GL_ARB_draw_buffers", 1);
-	add_builtin_define(parser, "GL_ARB_texture_rectangle", 1);
+	if (extensions != NULL) {
+	   if (extensions->OES_EGL_image_external)
+	      add_builtin_define(parser, "GL_OES_EGL_image_external", 1);
+	}
 
 	if (api == API_OPENGLES2)
 		add_builtin_define(parser, "GL_ES", 1);
+	else {
+	   add_builtin_define(parser, "GL_ARB_draw_buffers", 1);
+	   add_builtin_define(parser, "GL_ARB_texture_rectangle", 1);
 
-	if (extensions != NULL) {
-	   if (extensions->EXT_texture_array) {
-	      add_builtin_define(parser, "GL_EXT_texture_array", 1);
-	   }
+	   if (extensions != NULL) {
+	      if (extensions->EXT_texture_array) {
+	         add_builtin_define(parser, "GL_EXT_texture_array", 1);
+	      }
 
-	   if (extensions->ARB_fragment_coord_conventions)
-	      add_builtin_define(parser, "GL_ARB_fragment_coord_conventions",
-				 1);
+	      if (extensions->ARB_fragment_coord_conventions)
+	         add_builtin_define(parser, "GL_ARB_fragment_coord_conventions",
+				    1);
 
-	   if (extensions->ARB_explicit_attrib_location)
-	      add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);
+	      if (extensions->ARB_explicit_attrib_location)
+	         add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);
 
-	   if (extensions->ARB_shader_texture_lod)
-	      add_builtin_define(parser, "GL_ARB_shader_texture_lod", 1);
+	      if (extensions->ARB_shader_texture_lod)
+	         add_builtin_define(parser, "GL_ARB_shader_texture_lod", 1);
 
-	   if (extensions->ARB_draw_instanced)
-	      add_builtin_define(parser, "GL_ARB_draw_instanced", 1);
+	      if (extensions->ARB_draw_instanced)
+	         add_builtin_define(parser, "GL_ARB_draw_instanced", 1);
 
-	   if (extensions->ARB_conservative_depth) {
-	      add_builtin_define(parser, "GL_AMD_conservative_depth", 1);
-	      add_builtin_define(parser, "GL_ARB_conservative_depth", 1);
-	   }
+	      if (extensions->ARB_conservative_depth) {
+	         add_builtin_define(parser, "GL_AMD_conservative_depth", 1);
+	         add_builtin_define(parser, "GL_ARB_conservative_depth", 1);
+	      }
 
-	   if (extensions->OES_EGL_image_external)
-	      add_builtin_define(parser, "GL_OES_EGL_image_external", 1);
-
-	   if (extensions->ARB_shader_bit_encoding)
-	      add_builtin_define(parser, "GL_ARB_shader_bit_encoding", 1);
+	      if (extensions->ARB_shader_bit_encoding)
+	         add_builtin_define(parser, "GL_ARB_shader_bit_encoding", 1);
 
-	   if (extensions->ARB_uniform_buffer_object)
-	      add_builtin_define(parser, "GL_ARB_uniform_buffer_object", 1);
+	      if (extensions->ARB_uniform_buffer_object)
+	         add_builtin_define(parser, "GL_ARB_uniform_buffer_object", 1);
 
-	   if (extensions->ARB_texture_cube_map_array)
-	      add_builtin_define(parser, "GL_ARB_texture_cube_map_array", 1);
+	      if (extensions->ARB_texture_cube_map_array)
+	         add_builtin_define(parser, "GL_ARB_texture_cube_map_array", 1);
+	   }
 	}
 
 	language_version = 110;
diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp
index 86371b5e6..3b2ab962b 100644
--- a/mesalib/src/glsl/linker.cpp
+++ b/mesalib/src/glsl/linker.cpp
@@ -2010,8 +2010,7 @@ is_varying_var(GLenum shaderType, const ir_variable *var)
 {
    /* Only fragment shaders will take a varying variable as an input */
    if (shaderType == GL_FRAGMENT_SHADER &&
-       var->mode == ir_var_in &&
-       var->explicit_location) {
+       var->mode == ir_var_in) {
       switch (var->location) {
       case FRAG_ATTRIB_WPOS:
       case FRAG_ATTRIB_FACE:
diff --git a/mesalib/src/glsl/lower_vec_index_to_cond_assign.cpp b/mesalib/src/glsl/lower_vec_index_to_cond_assign.cpp
index 789f62afe..f85875f49 100644
--- a/mesalib/src/glsl/lower_vec_index_to_cond_assign.cpp
+++ b/mesalib/src/glsl/lower_vec_index_to_cond_assign.cpp
@@ -68,9 +68,9 @@ ir_rvalue *
 ir_vec_index_to_cond_assign_visitor::convert_vec_index_to_cond_assign(ir_rvalue *ir)
 {
    ir_dereference_array *orig_deref = ir->as_dereference_array();
-   ir_assignment *assign;
-   ir_variable *index, *var;
-   ir_dereference *deref;
+   ir_assignment *assign, *value_assign;
+   ir_variable *index, *var, *value;
+   ir_dereference *deref, *deref_value;
    unsigned i;
 
    if (!orig_deref)
@@ -95,6 +95,14 @@ ir_vec_index_to_cond_assign_visitor::convert_vec_index_to_cond_assign(ir_rvalue
    assign = new(base_ir) ir_assignment(deref, orig_deref->array_index, NULL);
    list.push_tail(assign);
 
+   /* Store the value inside a temp, thus avoiding matrixes duplication */
+   value = new(base_ir) ir_variable(orig_deref->array->type, "vec_value_tmp",
+				    ir_var_temporary);
+   list.push_tail(value);
+   deref_value = new(base_ir) ir_dereference_variable(value);
+   value_assign = new(base_ir) ir_assignment(deref_value, orig_deref->array);
+   list.push_tail(value_assign);
+
    /* Temporary where we store whichever value we swizzle out. */
    var = new(base_ir) ir_variable(ir->type, "vec_index_tmp_v",
 				  ir_var_temporary);
@@ -117,7 +125,7 @@ ir_vec_index_to_cond_assign_visitor::convert_vec_index_to_cond_assign(ir_rvalue
        * underlying variable.
        */
       ir_rvalue *swizzle =
-	 new(base_ir) ir_swizzle(orig_deref->array->clone(mem_ctx, NULL),
+	 new(base_ir) ir_swizzle(deref_value->clone(mem_ctx, NULL),
 				 i, 0, 0, 0, 1);
 
       deref = new(base_ir) ir_dereference_variable(var);