Mesa (master): util: Move ralloc to a new src/util directory.

Jason Ekstrand jekstrand at kemper.freedesktop.org
Mon Aug 4 18:12:26 UTC 2014


Module: Mesa
Branch: master
Commit: 1e0da6233be6e5fb0143615d5e3d3642ddb7964f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1e0da6233be6e5fb0143615d5e3d3642ddb7964f

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Mon Feb 24 23:39:14 2014 -0800

util: Move ralloc to a new src/util directory.

For a long time, we've wanted a place to put utility code which isn't
directly tied to Mesa or Gallium internals.  This patch creates a new
src/util directory for exactly that purpose, and builds the contents as
libmesautil.la.

ralloc seemed like a good first candidate.  These days, it's directly
used by mesa/main, i965, i915, and r300g, so keeping it in src/glsl
didn't make much sense.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>

v2 (Jason Ekstrand): More realloc uses and some scons fixes

Signed-off-by: Jason Ekstrand <jason.ekstrand at intel.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>

---

 configure.ac                                       |    4 +-
 src/Makefile.am                                    |    2 +-
 src/SConscript                                     |    1 +
 src/gallium/drivers/r300/Makefile.am               |    3 ++
 src/gallium/drivers/r300/ralloc.c                  |    2 +-
 src/gallium/targets/libgl-xlib/SConscript          |    1 +
 src/glsl/Makefile.am                               |   13 ++---
 src/glsl/Makefile.sources                          |    1 -
 src/glsl/SConscript                                |    3 ++
 src/glsl/glcpp/glcpp.h                             |    2 +-
 src/glsl/glsl_parser_extras.cpp                    |    2 +-
 src/glsl/glsl_types.h                              |    2 +-
 src/glsl/ir.h                                      |    2 +-
 src/glsl/list.h                                    |    2 +-
 src/glsl/standalone_scaffolding.cpp                |    2 +-
 src/glsl/tests/builtin_variable_test.cpp           |    1 -
 src/glsl/tests/copy_constant_to_storage_tests.cpp  |    2 +-
 src/glsl/tests/general_ir_test.cpp                 |    1 -
 src/glsl/tests/invalidate_locations_test.cpp       |    2 +-
 src/glsl/tests/sampler_types_test.cpp              |    1 -
 src/glsl/tests/set_uniform_initializer_tests.cpp   |    2 +-
 src/glsl/tests/uniform_initializer_utils.cpp       |    2 +-
 src/glsl/tests/varyings_test.cpp                   |    2 +-
 src/mesa/Makefile.sources                          |    1 +
 src/mesa/SConscript                                |    1 +
 src/mesa/drivers/common/meta.c                     |    2 +-
 src/mesa/drivers/common/meta_blit.c                |    2 +-
 src/mesa/drivers/dri/i915/i830_context.c           |    2 +-
 src/mesa/drivers/dri/i915/i915_context.c           |    2 +-
 src/mesa/drivers/dri/i915/intel_context.c          |    2 +-
 src/mesa/drivers/dri/i965/brw_blorp_blit_eu.cpp    |    2 +-
 src/mesa/drivers/dri/i965/brw_blorp_clear.cpp      |    2 +-
 src/mesa/drivers/dri/i965/brw_clip.c               |    2 +-
 src/mesa/drivers/dri/i965/brw_context.c            |    2 +-
 src/mesa/drivers/dri/i965/brw_eu.c                 |    2 +-
 src/mesa/drivers/dri/i965/brw_eu_emit.c            |    2 +-
 src/mesa/drivers/dri/i965/brw_gs.c                 |    2 +-
 src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c  |    2 +-
 .../drivers/dri/i965/brw_performance_monitor.c     |    2 +-
 src/mesa/drivers/dri/i965/brw_program.c            |    2 +-
 src/mesa/drivers/dri/i965/brw_sf.c                 |    2 +-
 src/mesa/drivers/dri/i965/brw_state_batch.c        |    2 +-
 src/mesa/drivers/dri/i965/brw_vs.c                 |    2 +-
 src/mesa/drivers/dri/i965/brw_wm.c                 |    2 +-
 src/mesa/drivers/dri/i965/gen8_generator.cpp       |    2 +-
 src/mesa/drivers/dri/i965/intel_screen.c           |    2 +-
 src/mesa/drivers/dri/i965/test_eu_compact.c        |    2 +-
 src/mesa/drivers/x11/SConscript                    |    1 +
 src/mesa/main/hash_table.c                         |    2 +-
 src/mesa/main/performance_monitor.c                |    2 +-
 src/mesa/main/pipelineobj.c                        |    2 +-
 src/mesa/main/set.c                                |    2 +-
 src/mesa/main/shaderapi.c                          |    2 +-
 src/mesa/main/shaderobj.c                          |    2 +-
 src/mesa/main/tests/Makefile.am                    |    1 +
 src/mesa/program/register_allocate.c               |    2 +-
 src/util/Makefile.am                               |   53 ++++++++++++++++++++
 src/util/Makefile.sources                          |    2 +
 src/util/SConscript                                |   26 ++++++++++
 src/{glsl => util}/ralloc.c                        |    0
 src/{glsl => util}/ralloc.h                        |    0
 src/util/tests/Makefile.am                         |   40 +++++++++++++++
 src/{glsl => util}/tests/ralloc_test.cpp           |    0
 63 files changed, 181 insertions(+), 57 deletions(-)

diff --git a/configure.ac b/configure.ac
index 3e56508..b2b61c7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2279,7 +2279,9 @@ AC_CONFIG_FILES([Makefile
 		src/mesa/drivers/osmesa/osmesa.pc
 		src/mesa/drivers/x11/Makefile
 		src/mesa/main/tests/Makefile
-		src/mesa/main/tests/hash_table/Makefile])
+		src/mesa/main/tests/hash_table/Makefile
+		src/util/Makefile
+		src/util/tests/Makefile])
 
 dnl Sort the dirs alphabetically
 GALLIUM_TARGET_DIRS=`echo $GALLIUM_TARGET_DIRS|tr " " "\n"|sort -u|tr "\n" " "`
diff --git a/src/Makefile.am b/src/Makefile.am
index d4a7090..2634c34 100644
--- a/src/Makefile.am
+++ b/src/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 = gtest mapi
+SUBDIRS = util gtest mapi
 
 if NEED_OPENGL_COMMON
 SUBDIRS += glsl mesa
diff --git a/src/SConscript b/src/SConscript
index 93a490d..2657bba 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -4,6 +4,7 @@ Import('*')
 if env['platform'] == 'windows':
     SConscript('getopt/SConscript')
 
+SConscript('util/SConscript')
 SConscript('glsl/SConscript')
 
 if env['hostonly']:
diff --git a/src/gallium/drivers/r300/Makefile.am b/src/gallium/drivers/r300/Makefile.am
index a8aaf22..2c5951b 100644
--- a/src/gallium/drivers/r300/Makefile.am
+++ b/src/gallium/drivers/r300/Makefile.am
@@ -4,6 +4,7 @@ include Makefile.sources
 include $(top_srcdir)/src/gallium/Automake.inc
 
 AM_CFLAGS = \
+	-I$(top_srcdir)/src/util \
 	-I$(top_srcdir)/src/mesa/program \
 	-I$(top_srcdir)/src/mesa \
 	-I$(top_srcdir)/src/glsl \
@@ -17,6 +18,7 @@ check_PROGRAMS = r300_compiler_tests
 TESTS = r300_compiler_tests
 
 r300_compiler_tests_LDADD = libr300.la libr300-helper.la \
+	$(top_builddir)/src/util/libmesautil.la \
 	$(top_builddir)/src/gallium/auxiliary/libgallium.la \
 	$(GALLIUM_COMMON_LIB_DEPS)
 r300_compiler_tests_CPPFLAGS = \
@@ -32,4 +34,5 @@ libr300_la_SOURCES = $(C_SOURCES)
 #
 # Solve this by building them into a separate helper library that can be linked
 # in place of libmesagallium.
+libr300_helper_la_CPPFLAGS = -I$(top_srcdir)/src
 libr300_helper_la_SOURCES = $(HELPER_SOURCES)
diff --git a/src/gallium/drivers/r300/ralloc.c b/src/gallium/drivers/r300/ralloc.c
index c5402db..7ad6def 120000
--- a/src/gallium/drivers/r300/ralloc.c
+++ b/src/gallium/drivers/r300/ralloc.c
@@ -1 +1 @@
-../../../glsl/ralloc.c
\ No newline at end of file
+../../../util/ralloc.c
\ No newline at end of file
diff --git a/src/gallium/targets/libgl-xlib/SConscript b/src/gallium/targets/libgl-xlib/SConscript
index fc0264c..22cf107 100644
--- a/src/gallium/targets/libgl-xlib/SConscript
+++ b/src/gallium/targets/libgl-xlib/SConscript
@@ -27,6 +27,7 @@ if env['gles']:
 env.Prepend(LIBS = [
     st_xlib,
     ws_xlib,
+    mesautil,
     glapi,
     mesa,
     glsl,
diff --git a/src/glsl/Makefile.am b/src/glsl/Makefile.am
index 00261fd..292c8f7 100644
--- a/src/glsl/Makefile.am
+++ b/src/glsl/Makefile.am
@@ -21,6 +21,7 @@
 
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/include \
+	-I$(top_srcdir)/src \
 	-I$(top_srcdir)/src/mapi \
 	-I$(top_srcdir)/src/mesa/ \
 	-I$(top_srcdir)/src/glsl/glcpp \
@@ -34,7 +35,6 @@ include Makefile.sources
 TESTS = glcpp/tests/glcpp-test				\
 	tests/general-ir-test				\
 	tests/optimization-test				\
-	tests/ralloc-test				\
 	tests/sampler-types-test                        \
 	tests/uniform-initializer-test
 
@@ -47,7 +47,6 @@ check_PROGRAMS =					\
 	glcpp/glcpp					\
 	glsl_test					\
 	tests/general-ir-test				\
-	tests/ralloc-test				\
 	tests/sampler-types-test			\
 	tests/uniform-initializer-test
 
@@ -87,14 +86,6 @@ tests_uniform_initializer_test_LDADD =			\
 	$(top_builddir)/src/glsl/libglsl.la		\
 	$(PTHREAD_LIBS)
 
-tests_ralloc_test_SOURCES =				\
-	tests/ralloc_test.cpp				\
-	$(top_builddir)/src/glsl/ralloc.c
-tests_ralloc_test_CFLAGS = $(PTHREAD_CFLAGS)
-tests_ralloc_test_LDADD =				\
-	$(top_builddir)/src/gtest/libgtest.la		\
-	$(PTHREAD_LIBS)
-
 tests_sampler_types_test_SOURCES =			\
 	$(top_srcdir)/src/mesa/program/prog_hash_table.c\
 	$(top_srcdir)/src/mesa/program/symbol_table.c	\
@@ -107,6 +98,8 @@ tests_sampler_types_test_LDADD =			\
 	$(top_builddir)/src/glsl/libglsl.la		\
 	$(PTHREAD_LIBS)
 
+libglcpp_la_LIBADD =					\
+	$(top_builddir)/src/util/libmesautil.la
 libglcpp_la_SOURCES =					\
 	glcpp/glcpp-lex.c				\
 	glcpp/glcpp-parse.c				\
diff --git a/src/glsl/Makefile.sources b/src/glsl/Makefile.sources
index b54eae7..2131dda 100644
--- a/src/glsl/Makefile.sources
+++ b/src/glsl/Makefile.sources
@@ -6,7 +6,6 @@ GLSL_BUILDDIR = $(top_builddir)/src/glsl
 # libglcpp
 
 LIBGLCPP_FILES = \
-	$(GLSL_SRCDIR)/ralloc.c \
 	$(GLSL_SRCDIR)/glcpp/pp.c
 
 LIBGLCPP_GENERATED_FILES = \
diff --git a/src/glsl/SConscript b/src/glsl/SConscript
index dc35477..d1d5993 100644
--- a/src/glsl/SConscript
+++ b/src/glsl/SConscript
@@ -8,12 +8,15 @@ env = env.Clone()
 
 env.Prepend(CPPPATH = [
     '#include',
+    '#src',
     '#src/mapi',
     '#src/mesa',
     '#src/glsl',
     '#src/glsl/glcpp',
 ])
 
+env.Prepend(LIBS = [mesautil])
+
 # Make glcpp-parse.h and glsl_parser.h reachable from the include path.
 env.Append(CPPPATH = [Dir('.').abspath, Dir('glcpp').abspath])
 
diff --git a/src/glsl/glcpp/glcpp.h b/src/glsl/glcpp/glcpp.h
index 2734f97..70aa14b 100644
--- a/src/glsl/glcpp/glcpp.h
+++ b/src/glsl/glcpp/glcpp.h
@@ -29,7 +29,7 @@
 
 #include "main/mtypes.h"
 
-#include "../ralloc.h"
+#include "util/ralloc.h"
 
 #include "program/hash_table.h"
 
diff --git a/src/glsl/glsl_parser_extras.cpp b/src/glsl/glsl_parser_extras.cpp
index 890123a..e5c2dfe 100644
--- a/src/glsl/glsl_parser_extras.cpp
+++ b/src/glsl/glsl_parser_extras.cpp
@@ -31,7 +31,7 @@ extern "C" {
 #include "main/shaderobj.h"
 }
 
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include "ast.h"
 #include "glsl_parser_extras.h"
 #include "glsl_parser.h"
diff --git a/src/glsl/glsl_types.h b/src/glsl/glsl_types.h
index 0b63d48..50cd655 100644
--- a/src/glsl/glsl_types.h
+++ b/src/glsl/glsl_types.h
@@ -81,7 +81,7 @@ enum glsl_interface_packing {
 
 #ifdef __cplusplus
 #include "GL/gl.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 
 struct glsl_type {
    GLenum gl_type;
diff --git a/src/glsl/ir.h b/src/glsl/ir.h
index ea19924..de28f87 100644
--- a/src/glsl/ir.h
+++ b/src/glsl/ir.h
@@ -29,7 +29,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include "glsl_types.h"
 #include "list.h"
 #include "ir_visitor.h"
diff --git a/src/glsl/list.h b/src/glsl/list.h
index 3ee6cda..b6c32bc 100644
--- a/src/glsl/list.h
+++ b/src/glsl/list.h
@@ -69,7 +69,7 @@
 #endif
 #include <assert.h>
 
-#include "ralloc.h"
+#include "util/ralloc.h"
 
 struct exec_node {
    struct exec_node *next;
diff --git a/src/glsl/standalone_scaffolding.cpp b/src/glsl/standalone_scaffolding.cpp
index 809732c..abdd83a 100644
--- a/src/glsl/standalone_scaffolding.cpp
+++ b/src/glsl/standalone_scaffolding.cpp
@@ -31,7 +31,7 @@
 
 #include <assert.h>
 #include <string.h>
-#include "ralloc.h"
+#include "util/ralloc.h"
 
 void
 _mesa_warning(struct gl_context *ctx, const char *fmt, ...)
diff --git a/src/glsl/tests/builtin_variable_test.cpp b/src/glsl/tests/builtin_variable_test.cpp
index 5076f8c..11e384a 100644
--- a/src/glsl/tests/builtin_variable_test.cpp
+++ b/src/glsl/tests/builtin_variable_test.cpp
@@ -25,7 +25,6 @@
 #include "main/compiler.h"
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
 #include "ir.h"
 #include "glsl_parser_extras.h"
 #include "glsl_symbol_table.h"
diff --git a/src/glsl/tests/copy_constant_to_storage_tests.cpp b/src/glsl/tests/copy_constant_to_storage_tests.cpp
index 6ab2084..65a9d50 100644
--- a/src/glsl/tests/copy_constant_to_storage_tests.cpp
+++ b/src/glsl/tests/copy_constant_to_storage_tests.cpp
@@ -24,7 +24,7 @@
 #include "main/compiler.h"
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include "uniform_initializer_utils.h"
 
 namespace linker {
diff --git a/src/glsl/tests/general_ir_test.cpp b/src/glsl/tests/general_ir_test.cpp
index 862fa19..882642d 100644
--- a/src/glsl/tests/general_ir_test.cpp
+++ b/src/glsl/tests/general_ir_test.cpp
@@ -24,7 +24,6 @@
 #include "main/compiler.h"
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
 #include "ir.h"
 
 TEST(ir_variable_constructor, interface)
diff --git a/src/glsl/tests/invalidate_locations_test.cpp b/src/glsl/tests/invalidate_locations_test.cpp
index 997592f..ba94d7e 100644
--- a/src/glsl/tests/invalidate_locations_test.cpp
+++ b/src/glsl/tests/invalidate_locations_test.cpp
@@ -24,7 +24,7 @@
 #include "main/compiler.h"
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include "ir.h"
 #include "linker.h"
 
diff --git a/src/glsl/tests/sampler_types_test.cpp b/src/glsl/tests/sampler_types_test.cpp
index 86d329a..04dd65e 100644
--- a/src/glsl/tests/sampler_types_test.cpp
+++ b/src/glsl/tests/sampler_types_test.cpp
@@ -24,7 +24,6 @@
 #include "main/compiler.h"
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
 #include "ir.h"
 
 /**
diff --git a/src/glsl/tests/set_uniform_initializer_tests.cpp b/src/glsl/tests/set_uniform_initializer_tests.cpp
index be202b3..1d4169b 100644
--- a/src/glsl/tests/set_uniform_initializer_tests.cpp
+++ b/src/glsl/tests/set_uniform_initializer_tests.cpp
@@ -24,7 +24,7 @@
 #include "main/compiler.h"
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include "uniform_initializer_utils.h"
 
 namespace linker {
diff --git a/src/glsl/tests/uniform_initializer_utils.cpp b/src/glsl/tests/uniform_initializer_utils.cpp
index 5e86c24..c61ef0d 100644
--- a/src/glsl/tests/uniform_initializer_utils.cpp
+++ b/src/glsl/tests/uniform_initializer_utils.cpp
@@ -23,7 +23,7 @@
 #include <gtest/gtest.h>
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include "uniform_initializer_utils.h"
 #include <stdio.h>
 
diff --git a/src/glsl/tests/varyings_test.cpp b/src/glsl/tests/varyings_test.cpp
index 662fc0e..4573529 100644
--- a/src/glsl/tests/varyings_test.cpp
+++ b/src/glsl/tests/varyings_test.cpp
@@ -24,7 +24,7 @@
 #include "main/compiler.h"
 #include "main/mtypes.h"
 #include "main/macros.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include "ir.h"
 #include "program/hash_table.h"
 
diff --git a/src/mesa/Makefile.sources b/src/mesa/Makefile.sources
index fdfb2d2..8a04980 100644
--- a/src/mesa/Makefile.sources
+++ b/src/mesa/Makefile.sources
@@ -352,6 +352,7 @@ MESA_GALLIUM_FILES = \
 
 INCLUDE_DIRS = \
 	-I$(top_srcdir)/include \
+	-I$(top_srcdir)/src \
 	-I$(top_srcdir)/src/glsl \
 	-I$(top_builddir)/src/glsl \
 	-I$(top_srcdir)/src/glsl/glcpp \
diff --git a/src/mesa/SConscript b/src/mesa/SConscript
index fbfaccc..a674a1b 100644
--- a/src/mesa/SConscript
+++ b/src/mesa/SConscript
@@ -11,6 +11,7 @@ from sys import executable as python_cmd
 env = env.Clone()
 
 env.Append(CPPPATH = [
+    '#/src',
     '#/src/mapi',
     '#/src/glsl',
     '#/src/mesa',
diff --git a/src/mesa/drivers/common/meta.c b/src/mesa/drivers/common/meta.c
index b12898f..606b604 100644
--- a/src/mesa/drivers/common/meta.c
+++ b/src/mesa/drivers/common/meta.c
@@ -84,7 +84,7 @@
 #include "drivers/common/meta.h"
 #include "main/enums.h"
 #include "main/glformats.h"
-#include "../glsl/ralloc.h"
+#include "util/ralloc.h"
 
 /** Return offset in bytes of the field within a vertex struct */
 #define OFFSET(FIELD) ((void *) offsetof(struct vertex, FIELD))
diff --git a/src/mesa/drivers/common/meta_blit.c b/src/mesa/drivers/common/meta_blit.c
index bbf0c3c..31c88e1 100644
--- a/src/mesa/drivers/common/meta_blit.c
+++ b/src/mesa/drivers/common/meta_blit.c
@@ -49,7 +49,7 @@
 #include "main/viewport.h"
 #include "swrast/swrast.h"
 #include "drivers/common/meta.h"
-#include "../glsl/ralloc.h"
+#include "util/ralloc.h"
 
 /** Return offset in bytes of the field within a vertex struct */
 #define OFFSET(FIELD) ((void *) offsetof(struct vertex, FIELD))
diff --git a/src/mesa/drivers/dri/i915/i830_context.c b/src/mesa/drivers/dri/i915/i830_context.c
index 0d46dba..299e54d 100644
--- a/src/mesa/drivers/dri/i915/i830_context.c
+++ b/src/mesa/drivers/dri/i915/i830_context.c
@@ -35,7 +35,7 @@
 #include "tnl/t_context.h"
 #include "tnl/t_pipeline.h"
 #include "intel_tris.h"
-#include "../glsl/ralloc.h"
+#include "util/ralloc.h"
 
 /***************************************
  * Mesa's Driver Functions
diff --git a/src/mesa/drivers/dri/i915/i915_context.c b/src/mesa/drivers/dri/i915/i915_context.c
index 44b0d8b..7f43896 100644
--- a/src/mesa/drivers/dri/i915/i915_context.c
+++ b/src/mesa/drivers/dri/i915/i915_context.c
@@ -40,7 +40,7 @@
 #include "swrast/swrast.h"
 #include "swrast_setup/swrast_setup.h"
 #include "tnl/tnl.h"
-#include "../glsl/ralloc.h"
+#include "util/ralloc.h"
 
 #include "i915_reg.h"
 #include "i915_program.h"
diff --git a/src/mesa/drivers/dri/i915/intel_context.c b/src/mesa/drivers/dri/i915/intel_context.c
index 09fe371..3104776 100644
--- a/src/mesa/drivers/dri/i915/intel_context.c
+++ b/src/mesa/drivers/dri/i915/intel_context.c
@@ -56,7 +56,7 @@
 #include "intel_mipmap_tree.h"
 
 #include "utils.h"
-#include "../glsl/ralloc.h"
+#include "util/ralloc.h"
 
 int INTEL_DEBUG = (0);
 
diff --git a/src/mesa/drivers/dri/i965/brw_blorp_blit_eu.cpp b/src/mesa/drivers/dri/i965/brw_blorp_blit_eu.cpp
index c1676a9..9459d5c 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp_blit_eu.cpp
+++ b/src/mesa/drivers/dri/i965/brw_blorp_blit_eu.cpp
@@ -21,7 +21,7 @@
  * IN THE SOFTWARE.
  */
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 #include "brw_blorp_blit_eu.h"
 #include "brw_blorp.h"
 
diff --git a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
index df34c72..ffbcd1a 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
+++ b/src/mesa/drivers/dri/i965/brw_blorp_clear.cpp
@@ -28,7 +28,7 @@ extern "C" {
 #include "main/renderbuffer.h"
 }
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 #include "intel_fbo.h"
 
diff --git a/src/mesa/drivers/dri/i965/brw_clip.c b/src/mesa/drivers/dri/i965/brw_clip.c
index cf51d8e..d6ccfa4 100644
--- a/src/mesa/drivers/dri/i965/brw_clip.c
+++ b/src/mesa/drivers/dri/i965/brw_clip.c
@@ -42,7 +42,7 @@
 #include "brw_state.h"
 #include "brw_clip.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 #define FRONT_UNFILLED_BIT  0x1
 #define BACK_UNFILLED_BIT   0x2
diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c
index 89f5df5..52f2557 100644
--- a/src/mesa/drivers/dri/i965/brw_context.c
+++ b/src/mesa/drivers/dri/i965/brw_context.c
@@ -65,7 +65,7 @@
 #include "swrast_setup/swrast_setup.h"
 #include "tnl/tnl.h"
 #include "tnl/t_pipeline.h"
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 /***************************************
  * Mesa's Driver Functions
diff --git a/src/mesa/drivers/dri/i965/brw_eu.c b/src/mesa/drivers/dri/i965/brw_eu.c
index a400b44..b4d5d88 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.c
+++ b/src/mesa/drivers/dri/i965/brw_eu.c
@@ -34,7 +34,7 @@
 #include "brw_defines.h"
 #include "brw_eu.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 /**
  * Converts a BRW_REGISTER_TYPE_* enum to a short string (F, UD, and so on).
diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c
index 12424bd..446d149 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c
@@ -34,7 +34,7 @@
 #include "brw_defines.h"
 #include "brw_eu.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 /***********************************************************************
  * Internal helper for constructing instructions
diff --git a/src/mesa/drivers/dri/i965/brw_gs.c b/src/mesa/drivers/dri/i965/brw_gs.c
index 8570f7a..fbd728f 100644
--- a/src/mesa/drivers/dri/i965/brw_gs.c
+++ b/src/mesa/drivers/dri/i965/brw_gs.c
@@ -43,7 +43,7 @@
 #include "brw_state.h"
 #include "brw_gs.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 static void compile_ff_gs_prog(struct brw_context *brw,
                                struct brw_ff_gs_prog_key *key)
diff --git a/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c b/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c
index bdd642b..0b47426 100644
--- a/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c
+++ b/src/mesa/drivers/dri/i965/brw_meta_stencil_blit.c
@@ -57,7 +57,7 @@
 #include "main/blend.h"
 #include "main/varray.h"
 #include "main/shaderapi.h"
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 #include "drivers/common/meta.h"
 #include "brw_meta_util.h"
diff --git a/src/mesa/drivers/dri/i965/brw_performance_monitor.c b/src/mesa/drivers/dri/i965/brw_performance_monitor.c
index 3312b10..edfa3d2 100644
--- a/src/mesa/drivers/dri/i965/brw_performance_monitor.c
+++ b/src/mesa/drivers/dri/i965/brw_performance_monitor.c
@@ -50,7 +50,7 @@
 #include "main/mtypes.h"
 #include "main/performance_monitor.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 #include "brw_context.h"
 #include "brw_defines.h"
diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index cff1188..d782b4f 100644
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -38,7 +38,7 @@
 #include "program/program.h"
 #include "program/programopt.h"
 #include "tnl/tnl.h"
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 #include "glsl/ir.h"
 
 #include "brw_context.h"
diff --git a/src/mesa/drivers/dri/i965/brw_sf.c b/src/mesa/drivers/dri/i965/brw_sf.c
index c9f3a9f..dc6135e 100644
--- a/src/mesa/drivers/dri/i965/brw_sf.c
+++ b/src/mesa/drivers/dri/i965/brw_sf.c
@@ -45,7 +45,7 @@
 #include "brw_sf.h"
 #include "brw_state.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 static void compile_sf_prog( struct brw_context *brw,
 			     struct brw_sf_prog_key *key )
diff --git a/src/mesa/drivers/dri/i965/brw_state_batch.c b/src/mesa/drivers/dri/i965/brw_state_batch.c
index d86a588..45dca69 100644
--- a/src/mesa/drivers/dri/i965/brw_state_batch.c
+++ b/src/mesa/drivers/dri/i965/brw_state_batch.c
@@ -32,7 +32,7 @@
 #include "brw_state.h"
 #include "intel_batchbuffer.h"
 #include "main/imports.h"
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 static void
 brw_track_state_batch(struct brw_context *brw,
diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c
index e0f32b3..19b1d3b 100644
--- a/src/mesa/drivers/dri/i965/brw_vs.c
+++ b/src/mesa/drivers/dri/i965/brw_vs.c
@@ -38,7 +38,7 @@
 #include "program/prog_print.h"
 #include "program/prog_parameter.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 static inline void assign_vue_slot(struct brw_vue_map *vue_map,
                                    int varying)
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c
index 15fcc1f..6e068d3 100644
--- a/src/mesa/drivers/dri/i965/brw_wm.c
+++ b/src/mesa/drivers/dri/i965/brw_wm.c
@@ -40,7 +40,7 @@
 #include "program/program.h"
 #include "intel_mipmap_tree.h"
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 /**
  * Return a bitfield where bit n is set if barycentric interpolation mode n
diff --git a/src/mesa/drivers/dri/i965/gen8_generator.cpp b/src/mesa/drivers/dri/i965/gen8_generator.cpp
index 1f03c81..e837dc3 100644
--- a/src/mesa/drivers/dri/i965/gen8_generator.cpp
+++ b/src/mesa/drivers/dri/i965/gen8_generator.cpp
@@ -32,7 +32,7 @@ extern "C" {
 #include "brw_context.h"
 } /* extern "C" */
 
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 #include "brw_eu.h"
 #include "brw_reg.h"
 #include "gen8_generator.h"
diff --git a/src/mesa/drivers/dri/i965/intel_screen.c b/src/mesa/drivers/dri/i965/intel_screen.c
index 5b0cbf3..5ebf1d5 100644
--- a/src/mesa/drivers/dri/i965/intel_screen.c
+++ b/src/mesa/drivers/dri/i965/intel_screen.c
@@ -37,7 +37,7 @@
 #include "main/fbobject.h"
 #include "main/version.h"
 #include "swrast/s_renderbuffer.h"
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 
 #include "utils.h"
 #include "xmlpool.h"
diff --git a/src/mesa/drivers/dri/i965/test_eu_compact.c b/src/mesa/drivers/dri/i965/test_eu_compact.c
index 92b6dd5..d95d2c0 100644
--- a/src/mesa/drivers/dri/i965/test_eu_compact.c
+++ b/src/mesa/drivers/dri/i965/test_eu_compact.c
@@ -24,7 +24,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdbool.h>
-#include "glsl/ralloc.h"
+#include "util/ralloc.h"
 #include "brw_context.h"
 #include "brw_eu.h"
 
diff --git a/src/mesa/drivers/x11/SConscript b/src/mesa/drivers/x11/SConscript
index b1b854d..320cece 100644
--- a/src/mesa/drivers/x11/SConscript
+++ b/src/mesa/drivers/x11/SConscript
@@ -16,6 +16,7 @@ env.Prepend(LIBPATH = env['X11_LIBPATH'])
 
 env.Prepend(LIBS = [
     glapi,
+    mesautil,
     glsl,
     mesa,
 ])
diff --git a/src/mesa/main/hash_table.c b/src/mesa/main/hash_table.c
index ad8f898..b51dada 100644
--- a/src/mesa/main/hash_table.c
+++ b/src/mesa/main/hash_table.c
@@ -45,7 +45,7 @@
 
 #include "main/hash_table.h"
 #include "main/macros.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 
 static const uint32_t deleted_key_value;
 
diff --git a/src/mesa/main/performance_monitor.c b/src/mesa/main/performance_monitor.c
index c26eda4..c02910e 100644
--- a/src/mesa/main/performance_monitor.c
+++ b/src/mesa/main/performance_monitor.c
@@ -43,7 +43,7 @@
 #include "mtypes.h"
 #include "performance_monitor.h"
 #include "bitset.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 
 void
 _mesa_init_performance_monitors(struct gl_context *ctx)
diff --git a/src/mesa/main/pipelineobj.c b/src/mesa/main/pipelineobj.c
index 90c1d00..017d425 100644
--- a/src/mesa/main/pipelineobj.c
+++ b/src/mesa/main/pipelineobj.c
@@ -44,7 +44,7 @@
 #include "main/uniforms.h"
 #include "program/program.h"
 #include "program/prog_parameter.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include <stdbool.h>
 #include "../glsl/glsl_parser_extras.h"
 #include "../glsl/ir_uniform.h"
diff --git a/src/mesa/main/set.c b/src/mesa/main/set.c
index 989e5de..52c1dab 100644
--- a/src/mesa/main/set.c
+++ b/src/mesa/main/set.c
@@ -36,7 +36,7 @@
 
 #include "macros.h"
 #include "set.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 
 /*
  * From Knuth -- a good choice for hash/rehash values is p, p-2 where
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 2bbef35..85b9753 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -52,7 +52,7 @@
 #include "program/program.h"
 #include "program/prog_print.h"
 #include "program/prog_parameter.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 #include <stdbool.h>
 #include "../glsl/glsl_parser_extras.h"
 #include "../glsl/ir.h"
diff --git a/src/mesa/main/shaderobj.c b/src/mesa/main/shaderobj.c
index b9feff4..693e9a2 100644
--- a/src/mesa/main/shaderobj.c
+++ b/src/mesa/main/shaderobj.c
@@ -40,7 +40,7 @@
 #include "program/program.h"
 #include "program/prog_parameter.h"
 #include "program/hash_table.h"
-#include "ralloc.h"
+#include "util/ralloc.h"
 
 /**********************************************************************/
 /*** Shader object functions                                        ***/
diff --git a/src/mesa/main/tests/Makefile.am b/src/mesa/main/tests/Makefile.am
index 0d3a51f..3c7c1b5 100644
--- a/src/mesa/main/tests/Makefile.am
+++ b/src/mesa/main/tests/Makefile.am
@@ -5,6 +5,7 @@ AM_CFLAGS = \
 	$(PTHREAD_CFLAGS)
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/gtest/include \
+	-I$(top_srcdir)/src \
 	-I$(top_srcdir)/src/mapi \
 	-I$(top_srcdir)/src/mesa \
 	-I$(top_builddir)/src/mesa \
diff --git a/src/mesa/program/register_allocate.c b/src/mesa/program/register_allocate.c
index 6fac690..549154e 100644
--- a/src/mesa/program/register_allocate.c
+++ b/src/mesa/program/register_allocate.c
@@ -71,8 +71,8 @@
  */
 
 #include <stdbool.h>
-#include <ralloc.h>
 
+#include "util/ralloc.h"
 #include "main/imports.h"
 #include "main/macros.h"
 #include "main/mtypes.h"
diff --git a/src/util/Makefile.am b/src/util/Makefile.am
new file mode 100644
index 0000000..1ed70c2
--- /dev/null
+++ b/src/util/Makefile.am
@@ -0,0 +1,53 @@
+# Copyright © 2014 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.
+
+SUBDIRS = . tests
+
+include Makefile.sources
+
+noinst_LTLIBRARIES = libmesautil.la
+
+libmesautil_la_CPPFLAGS = \
+	$(DEFINES) \
+	-I$(top_srcdir)/include \
+	-I$(top_srcdir)/src/mesa \
+	$(VISIBILITY_CFLAGS)
+
+libmesautil_la_SOURCES = $(MESA_UTIL_FILES)
+
+### Tests:
+
+CFLAGS_FOR_TESTS = $(PTHREAD_CFLAGS)
+CPPFLAGS_FOR_TESTS = \
+	$(libmesautil_la_CPPFLAGS) \
+	-I$(top_srcdir)/src/gtest/include
+LDADD_FOR_TESTS =                               \
+	$(top_builddir)/src/gtest/libgtest.la   \
+	$(top_builddir)/src/util/libmesautil.la \
+	$(PTHREAD_LIBS)
+
+TESTS = tests/ralloc_test
+check_PROGRAMS = $(TESTS)
+
+tests_ralloc_test_SOURCES = tests/ralloc_test.cpp
+tests_ralloc_test_CFLAGS = $(CFLAGS_FOR_TESTS)
+tests_ralloc_test_CPPFLAGS = $(CPPFLAGS_FOR_TESTS)
+tests_ralloc_test_LDADD = $(LDADD_FOR_TESTS)
diff --git a/src/util/Makefile.sources b/src/util/Makefile.sources
new file mode 100644
index 0000000..c4c79ca
--- /dev/null
+++ b/src/util/Makefile.sources
@@ -0,0 +1,2 @@
+MESA_UTIL_FILES := \
+	ralloc.c
diff --git a/src/util/SConscript b/src/util/SConscript
new file mode 100644
index 0000000..9653ef6
--- /dev/null
+++ b/src/util/SConscript
@@ -0,0 +1,26 @@
+import common
+
+Import('*')
+
+from sys import executable as python_cmd
+
+env = env.Clone()
+
+env.Prepend(CPPPATH = [
+    '#include',
+    '#src/mesa',
+    '#src/util',
+])
+
+# parse Makefile.sources
+source_lists = env.ParseSourceList('Makefile.sources')
+
+mesautil_sources = source_lists['MESA_UTIL_FILES']
+
+mesautil = env.ConvenienceLibrary(
+    target = 'mesautil',
+    source = mesautil_sources,
+)
+
+env.Alias('mesautil', mesautil)
+Export('mesautil')
diff --git a/src/glsl/ralloc.c b/src/util/ralloc.c
similarity index 100%
rename from src/glsl/ralloc.c
rename to src/util/ralloc.c
diff --git a/src/glsl/ralloc.h b/src/util/ralloc.h
similarity index 100%
rename from src/glsl/ralloc.h
rename to src/util/ralloc.h
diff --git a/src/util/tests/Makefile.am b/src/util/tests/Makefile.am
new file mode 100644
index 0000000..a2b5498
--- /dev/null
+++ b/src/util/tests/Makefile.am
@@ -0,0 +1,40 @@
+# Copyright © 2014 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.
+
+AM_CFLAGS = \
+	$(PTHREAD_CFLAGS)
+AM_CPPFLAGS = \
+	-I$(top_srcdir)/include \
+	-I$(top_srcdir)/src \
+	-I$(top_srcdir)/src/util \
+	-I$(top_srcdir)/src/mesa \
+	-I$(top_srcdir)/src/gtest/include \
+	$(DEFINES) $(INCLUDE_DIRS)
+
+LDADD = \
+	$(top_builddir)/src/gtest/libgtest.la \
+	$(top_builddir)/src/util/libmesautil.la \
+	$(PTHREAD_LIBS)
+
+TESTS = ralloc_test
+check_PROGRAMS = $(TESTS)
+
+ralloc_test_SOURCES = ralloc_test.cpp
diff --git a/src/glsl/tests/ralloc_test.cpp b/src/util/tests/ralloc_test.cpp
similarity index 100%
rename from src/glsl/tests/ralloc_test.cpp
rename to src/util/tests/ralloc_test.cpp




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