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-rw-r--r--libX11/configure.ac2
-rw-r--r--mesalib/configure.ac14
-rw-r--r--mesalib/src/glsl/Makefile1
-rw-r--r--mesalib/src/glsl/TODO63
-rw-r--r--mesalib/src/mesa/Makefile461
-rw-r--r--mesalib/src/mesa/drivers/common/meta.c10
-rw-r--r--mesalib/src/mesa/main/ff_fragment_shader.cpp3
-rw-r--r--mesalib/src/mesa/main/framebuffer.c1
-rw-r--r--mesalib/src/mesa/main/texparam.c2
-rw-r--r--mesalib/src/mesa/state_tracker/st_atom_texture.c6
-rw-r--r--pixman/pixman/pixman-arm-neon-asm-bilinear.S1
-rw-r--r--pixman/pixman/pixman-arm-neon-asm.S1
-rw-r--r--pixman/pixman/pixman-arm-simd-asm.S877
13 files changed, 722 insertions, 720 deletions
diff --git a/libX11/configure.ac b/libX11/configure.ac
index a449ba8ba..6a4878e8d 100644
--- a/libX11/configure.ac
+++ b/libX11/configure.ac
@@ -1,7 +1,7 @@
# Initialize Autoconf
AC_PREREQ([2.60])
-AC_INIT([libX11], [1.4.3],
+AC_INIT([libX11], [1.4.4],
[https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], [libX11])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([src/config.h include/X11/XlibConf.h])
diff --git a/mesalib/configure.ac b/mesalib/configure.ac
index 5c832e646..1b1823a21 100644
--- a/mesalib/configure.ac
+++ b/mesalib/configure.ac
@@ -951,7 +951,7 @@ xyesyes)
GL_PC_LIB_PRIV="$GL_LIB_DEPS"
GL_PC_CFLAGS="$X11_INCLUDES"
fi
- GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread"
+ GL_LIB_DEPS="$GL_LIB_DEPS $SELINUX_LIBS -lm -lpthread $DLOPEN_LIBS"
GL_PC_LIB_PRIV="$GL_PC_LIB_PRIV $SELINUX_LIBS -lm -lpthread"
# if static, move the external libraries to the programs
@@ -1936,11 +1936,12 @@ if test "x$with_gallium_drivers" != x; then
gallium_check_st "nouveau/drm" "dri-nouveau" "xorg-nouveau" "" "xvmc-nouveau"
;;
xswrast)
+ GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
+ if test "x$MESA_LLVM" = x1; then
+ GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
+ fi
+
if test "x$HAVE_ST_DRI" = xyes; then
- GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
- if test "x$MESA_LLVM" = x1; then
- GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS llvmpipe"
- fi
GALLIUM_TARGET_DIRS="$GALLIUM_TARGET_DIRS dri-swrast"
fi
if test "x$HAVE_ST_VDPAU" = xyes; then
@@ -1958,9 +1959,6 @@ if test "x$with_gallium_drivers" != x; then
if test "x$HAVE_WINSYS_XLIB" != xyes; then
GALLIUM_WINSYS_DIRS="$GALLIUM_WINSYS_DIRS sw/xlib"
fi
- if test "x$HAVE_ST_DRI" != xyes; then
- GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS softpipe"
- fi
fi
;;
*)
diff --git a/mesalib/src/glsl/Makefile b/mesalib/src/glsl/Makefile
index 005b51d72..c20a6c9ed 100644
--- a/mesalib/src/glsl/Makefile
+++ b/mesalib/src/glsl/Makefile
@@ -164,6 +164,7 @@ depend: $(ALL_SOURCES) Makefile
rm -f depend
touch depend
$(MKDEP) $(MKDEP_OPTIONS) $(INCLUDES) $(ALL_SOURCES) 2> /dev/null
+ $(MKDEP) $(MKDEP_OPTIONS) -a -p $(DRICORE_OBJ_DIR)/ $(INCLUDES) $(ALL_SOURCES) 2> /dev/null
# Remove .o and backup files
clean: clean-dricore
diff --git a/mesalib/src/glsl/TODO b/mesalib/src/glsl/TODO
index 6eed986bf..c99d7e152 100644
--- a/mesalib/src/glsl/TODO
+++ b/mesalib/src/glsl/TODO
@@ -1,38 +1,27 @@
-- Detect code paths in non-void functions that don't reach a return statement
-
-- Improve handling of constants and their initializers. Constant initializers
- should never generate any code. This is trival for scalar constants. It is
- also trivial for arrays, matrices, and vectors that are accessed with
- constant index values. For others it is more complicated. Perhaps these
- cases should be silently converted to uniforms?
-
-- Implement support for ir_binop_dot in ir_algebraic.cpp. Perform
- transformations such as "dot(v, vec3(0.0, 1.0, 0.0))" -> v.y.
-
-1.30 features:
-
-- Implement AST-to-HIR conversion of bit-shift operators.
-
-- Implement AST-to-HIR conversion of bit-wise {&,|,^,!} operators.
-
-- Implement AST-to-HIR conversion of switch-statements
- - switch
- - case
- - Update break to correcly handle mixed nexting of switch-statements
- and loops.
-
-- Handle currently unsupported constant expression types
- - ir_unop_bit_not
- - ir_binop_mod
- - ir_binop_lshift
- - ir_binop_rshift
- - ir_binop_bit_and
- - ir_binop_bit_xor
- - ir_binop_bit_or
-
-- Implement support for 1.30 style shadow compares which only return a float
- instead of a vec4.
-
-- Implement support for gl_ClipDistance. This is non-trivial because
- gl_ClipDistance is exposed as a float[8], but all hardware actually
+- Detect code paths in non-void functions that don't reach a return statement
+
+- Improve handling of constants and their initializers. Constant initializers
+ should never generate any code. This is trival for scalar constants. It is
+ also trivial for arrays, matrices, and vectors that are accessed with
+ constant index values. For others it is more complicated. Perhaps these
+ cases should be silently converted to uniforms?
+
+- Implement support for ir_binop_dot in ir_algebraic.cpp. Perform
+ transformations such as "dot(v, vec3(0.0, 1.0, 0.0))" -> v.y.
+
+- Track source locations throughout the IR. There are currently several
+ places where we cannot emit line numbers for errors (and currently emit 0:0)
+ because we've "lost" the line number information. This is particularly
+ noticeable at link time.
+
+1.30 features:
+
+- Implement AST-to-HIR conversion of switch-statements
+ - switch
+ - case
+ - Update break to correcly handle mixed nexting of switch-statements
+ and loops.
+
+- Implement support for gl_ClipDistance. This is non-trivial because
+ gl_ClipDistance is exposed as a float[8], but all hardware actually
implements it as vec4[2]. \ No newline at end of file
diff --git a/mesalib/src/mesa/Makefile b/mesalib/src/mesa/Makefile
index e17ee3b58..88f31b686 100644
--- a/mesalib/src/mesa/Makefile
+++ b/mesalib/src/mesa/Makefile
@@ -1,230 +1,231 @@
-# src/mesa/Makefile
-
-TOP = ../..
-include $(TOP)/configs/current
-
-MESA_LIBS := libmesa.a libmesagallium.a
-DEPENDS := depend
-
-MESA_OBJ_DIR := .
-DRICORE_OBJ_DIR := objs-dricore
-
-include sources.mak
-
-# adjust object dirs
-MESA_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_OBJECTS))
-MESA_GALLIUM_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
-
-DRICORE_OBJECTS := $(addprefix $(DRICORE_OBJ_DIR)/, $(MESA_OBJECTS))
-
-# define preprocessor flags
-MESA_CPPFLAGS := $(API_DEFINES) $(DEFINES)
-
-# append include dirs
-MESA_CPPFLAGS += $(INCLUDE_DIRS)
-
-DRICORE_CPPFLAGS = $(MESA_CPPFLAGS)
-
-# tidy compiler flags
-CFLAGS := $(filter-out $(DEFINES), $(CFLAGS))
-CXXFLAGS := $(filter-out $(DEFINES), $(CXXFLAGS))
-
-# LLVM is needed for the state tracker
-MESA_CFLAGS := $(LLVM_CFLAGS) $(CFLAGS)
-DRICORE_CFLAGS := $(LLVM_CFLAGS) $(DRI_CFLAGS)
-
-MESA_CXXFLAGS := $(LLVM_CFLAGS) $(CXXFLAGS)
-DRICORE_CXXFLAGS := $(LLVM_CFLAGS) $(DRI_CXXFLAGS)
-
-define mesa-cc-c
- @mkdir -p $(dir $@)
- $(CC) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CFLAGS)
-endef
-
-define mesa-cxx-c
- @mkdir -p $(dir $@)
- $(CXX) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CXXFLAGS)
-endef
-
-$(MESA_OBJ_DIR)/%.o: %.c
- $(call mesa-cc-c,MESA)
-
-$(MESA_OBJ_DIR)/%.o: %.cpp
- $(call mesa-cxx-c,MESA)
-
-$(MESA_OBJ_DIR)/%.o: %.S
- $(call mesa-cc-c,MESA)
-
-$(DRICORE_OBJ_DIR)/%.o: %.c
- $(call mesa-cc-c,DRICORE)
-
-$(DRICORE_OBJ_DIR)/%.o: %.cpp
- $(call mesa-cxx-c,DRICORE)
-
-$(DRICORE_OBJ_DIR)/%.o: %.S
- $(call mesa-cc-c,DRICORE)
-
-# Default: build dependencies, then asm_subdirs, GLSL built-in lib,
-# then convenience libs (.a) and finally the device drivers:
-default: $(DEPENDS) asm_subdirs $(MESA_LIBS) $(DRICORE_LIBS) driver_subdirs
-
-main/api_exec_es1.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
- $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES1.1 > $@
-
-main/api_exec_es2.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
- $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES2.0 > $@
-
-program/program_parse.tab.c program/program_parse.tab.h: program/program_parse.y
- $(BISON) -v -d --output=program/program_parse.tab.c $<
-
-program/lex.yy.c: program/program_lexer.l
- $(FLEX) --never-interactive --outfile=$@ $<
-
-######################################################################
-# Helper libraries used by many drivers:
-
-# Make archive of core mesa object files
-libmesa.a: $(MESA_OBJECTS) $(GLSL_LIBS)
- @ $(MKLIB) -o mesa -static $(MESA_OBJECTS) $(GLSL_LIBS)
-
-# Shared dricore library for classic DRI drivers
-$(TOP)/$(LIB_DIR)/libdricore.so: $(DRICORE_OBJECTS) $(DRICORE_GLSL_LIBS)
- @$(MKLIB) -o $@ -linker '$(CXX)' -ldflags '$(LDFLAGS)' \
- -cplusplus -noprefix \
- -install $(TOP)/$(LIB_DIR) -id $(DRI_DRIVER_INSTALL_DIR)/$@.dylib \
- $(DRICORE_LIB_DEPS) $(DRICORE_OBJECTS)
-
-# Make archive of subset of core mesa object files for gallium
-libmesagallium.a: $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
- @ $(MKLIB) -o mesagallium -static $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
-
-######################################################################
-# Device drivers
-driver_subdirs: $(MESA_LIBS) $(DRICORE_LIBS)
- @ (cd drivers && $(MAKE))
-
-
-######################################################################
-# Assembly subdirs
-asm_subdirs:
- @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_ASM ; then \
- (cd x86 && $(MAKE)) || exit 1 ; \
- fi
- @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_64_ASM ; then \
- (cd x86 && $(MAKE)) || exit 1 ; \
- (cd x86-64 && $(MAKE)) || exit 1 ; \
- fi
-
-
-######################################################################
-# Dependency generation
-
-depend: $(ALL_SOURCES)
- @ echo "running $(MKDEP)"
- @ touch depend
- @$(MKDEP) $(MKDEP_OPTIONS) -p$(MESA_OBJ_DIR)/ $(MESA_CPPFLAGS) \
- $(ALL_SOURCES) > /dev/null 2>/dev/null
-
-######################################################################
-# Installation rules
-
-# this isn't fleshed out yet but is probably the way to go in the future
-new_install:
- (cd drivers && $(MAKE) install)
-
-ifneq (,$(DRICORE_LIBS))
-DRICORE_INSTALL_TARGET = install-dricore
-endif
-
-# XXX replace this with new_install above someday
-install: default $(DRICORE_INSTALL_TARGET)
- @for driver in $(DRIVER_DIRS) ; do \
- case "$$driver" in \
- osmesa) if [ "$(DRIVER_DIRS)" = osmesa ]; then \
- $(MAKE) install-headers install-osmesa || exit 1 ; \
- else \
- $(MAKE) install-osmesa || exit 1 ; \
- fi ;; \
- dri) $(MAKE) install-libgl install-dri || exit 1 ;; \
- *) $(MAKE) install-libgl || exit 1 ;; \
- esac ; \
- done
-
-pcedit = \
- -e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
- -e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
- -e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
- -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
-
-
-gl_pcedit = sed \
- $(pcedit) \
- -e 's,@GL_PC_REQ_PRIV@,$(GL_PC_REQ_PRIV),' \
- -e 's,@GL_PC_LIB_PRIV@,$(GL_PC_LIB_PRIV),' \
- -e 's,@GL_PC_CFLAGS@,$(GL_PC_CFLAGS),' \
- -e 's,@GLX_TLS@,$(GLX_TLS),' \
- -e 's,@GL_LIB@,$(GL_LIB),'
-
-gl.pc: gl.pc.in
- $(gl_pcedit) $< > $@
-
-osmesa_pcedit = sed \
- $(pcedit) \
- -e 's,@OSMESA_LIB@,$(OSMESA_LIB),' \
- -e 's,@OSMESA_PC_REQ@,$(OSMESA_PC_REQ),' \
- -e 's,@OSMESA_PC_LIB_PRIV@,$(OSMESA_PC_LIB_PRIV),'
-
-osmesa.pc: osmesa.pc.in
- $(osmesa_pcedit) $< > $@
-
-install-headers:
- $(INSTALL) -d $(DESTDIR)$(INSTALL_INC_DIR)/GL
- $(INSTALL) -m 644 $(TOP)/include/GL/*.h \
- $(DESTDIR)$(INSTALL_INC_DIR)/GL
-
-install-libgl: default gl.pc install-headers
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
- $(MINSTALL) $(TOP)/$(LIB_DIR)/$(GL_LIB_GLOB) \
- $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -m 644 gl.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
-
-install-osmesa: default osmesa.pc
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
- $(MINSTALL) $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_GLOB) \
- $(DESTDIR)$(INSTALL_LIB_DIR)
- $(INSTALL) -m 644 osmesa.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
-
-install-dri: default
- cd drivers/dri && $(MAKE) install
-
-# We don't need MINSTALL here because we're not installing symbolic links
-install-dricore: default
- $(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
- $(INSTALL) -m 755 $(DRICORE_LIBS) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
-
-
-# Emacs tags
-tags:
- etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
-
-clean-dricore:
- -rm -f libdricore.so
- -rm -f $(DRICORE_LIBS)
- -rm -rf $(DRICORE_OBJ_DIR)
-
-clean: clean-dricore
- -rm -f */*.o
- -rm -f */*/*.o
- -rm -f depend depend.bak libmesa.a libmesagallium.a
- -rm -f drivers/*/*.o
- -rm -f *.pc
- -@cd drivers/dri && $(MAKE) clean
- -@cd drivers/x11 && $(MAKE) clean
- -@cd drivers/osmesa && $(MAKE) clean
- -@cd x86 && $(MAKE) clean
- -@cd x86-64 && $(MAKE) clean
-
-
--include $(DEPENDS)
+# src/mesa/Makefile
+
+TOP = ../..
+include $(TOP)/configs/current
+
+MESA_LIBS := libmesa.a libmesagallium.a
+DEPENDS := depend
+
+MESA_OBJ_DIR := .
+DRICORE_OBJ_DIR := objs-dricore
+
+include sources.mak
+
+# adjust object dirs
+DRICORE_OBJECTS := $(addprefix $(DRICORE_OBJ_DIR)/, $(MESA_OBJECTS))
+MESA_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_OBJECTS))
+MESA_GALLIUM_OBJECTS := $(addprefix $(MESA_OBJ_DIR)/, $(MESA_GALLIUM_OBJECTS))
+
+# define preprocessor flags
+MESA_CPPFLAGS := $(API_DEFINES) $(DEFINES)
+
+# append include dirs
+MESA_CPPFLAGS += $(INCLUDE_DIRS)
+
+DRICORE_CPPFLAGS = $(MESA_CPPFLAGS)
+
+# tidy compiler flags
+CFLAGS := $(filter-out $(DEFINES), $(CFLAGS))
+CXXFLAGS := $(filter-out $(DEFINES), $(CXXFLAGS))
+
+# LLVM is needed for the state tracker
+MESA_CFLAGS := $(LLVM_CFLAGS) $(CFLAGS)
+DRICORE_CFLAGS := $(LLVM_CFLAGS) $(DRI_CFLAGS)
+
+MESA_CXXFLAGS := $(LLVM_CFLAGS) $(CXXFLAGS)
+DRICORE_CXXFLAGS := $(LLVM_CFLAGS) $(DRI_CXXFLAGS)
+
+define mesa-cc-c
+ @mkdir -p $(dir $@)
+ $(CC) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CFLAGS)
+endef
+
+define mesa-cxx-c
+ @mkdir -p $(dir $@)
+ $(CXX) -c -o $@ $< $($(1)_CPPFLAGS) $($(1)_CXXFLAGS)
+endef
+
+$(MESA_OBJ_DIR)/%.o: %.c
+ $(call mesa-cc-c,MESA)
+
+$(MESA_OBJ_DIR)/%.o: %.cpp
+ $(call mesa-cxx-c,MESA)
+
+$(MESA_OBJ_DIR)/%.o: %.S
+ $(call mesa-cc-c,MESA)
+
+$(DRICORE_OBJ_DIR)/%.o: %.c
+ $(call mesa-cc-c,DRICORE)
+
+$(DRICORE_OBJ_DIR)/%.o: %.cpp
+ $(call mesa-cxx-c,DRICORE)
+
+$(DRICORE_OBJ_DIR)/%.o: %.S
+ $(call mesa-cc-c,DRICORE)
+
+# Default: build dependencies, then asm_subdirs, GLSL built-in lib,
+# then convenience libs (.a) and finally the device drivers:
+default: $(DEPENDS) asm_subdirs $(MESA_LIBS) $(DRICORE_LIBS) driver_subdirs
+
+main/api_exec_es1.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
+ $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES1.1 > $@
+
+main/api_exec_es2.c: main/APIspec.xml main/es_generator.py main/APIspecutil.py main/APIspec.py
+ $(PYTHON2) $(PYTHON_FLAGS) main/es_generator.py -S main/APIspec.xml -V GLES2.0 > $@
+
+program/program_parse.tab.c program/program_parse.tab.h: program/program_parse.y
+ $(BISON) -v -d --output=program/program_parse.tab.c $<
+
+program/lex.yy.c: program/program_lexer.l
+ $(FLEX) --never-interactive --outfile=$@ $<
+
+######################################################################
+# Helper libraries used by many drivers:
+
+# Make archive of core mesa object files
+libmesa.a: $(MESA_OBJECTS) $(GLSL_LIBS)
+ @ $(MKLIB) -o mesa -static $(MESA_OBJECTS) $(GLSL_LIBS)
+
+# Shared dricore library for classic DRI drivers
+$(TOP)/$(LIB_DIR)/libdricore.so: $(DRICORE_OBJECTS) $(DRICORE_GLSL_LIBS)
+ @$(MKLIB) -o $@ -linker '$(CXX)' -ldflags '$(LDFLAGS)' \
+ -cplusplus -noprefix \
+ -install $(TOP)/$(LIB_DIR) -id $(DRI_DRIVER_INSTALL_DIR)/$@.dylib \
+ $(DRICORE_LIB_DEPS) $(DRICORE_OBJECTS)
+
+# Make archive of subset of core mesa object files for gallium
+libmesagallium.a: $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
+ @ $(MKLIB) -o mesagallium -static $(MESA_GALLIUM_OBJECTS) $(GLSL_LIBS)
+
+######################################################################
+# Device drivers
+driver_subdirs: $(MESA_LIBS) $(DRICORE_LIBS)
+ @ (cd drivers && $(MAKE))
+
+
+######################################################################
+# Assembly subdirs
+asm_subdirs:
+ @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_ASM ; then \
+ (cd x86 && $(MAKE)) || exit 1 ; \
+ fi
+ @ if echo "$(ASM_FLAGS)" | grep -q USE_X86_64_ASM ; then \
+ (cd x86 && $(MAKE)) || exit 1 ; \
+ (cd x86-64 && $(MAKE)) || exit 1 ; \
+ fi
+
+
+######################################################################
+# Dependency generation
+
+depend: $(ALL_SOURCES)
+ @ echo "running $(MKDEP)"
+ @ touch depend
+ @$(MKDEP) $(MKDEP_OPTIONS) -p$(MESA_OBJ_DIR)/ $(MESA_CPPFLAGS) \
+ $(ALL_SOURCES) > /dev/null 2>/dev/null
+ @$(MKDEP) $(MKDEP_OPTIONS) -a -p$(DRICORE_OBJ_DIR)/ $(MESA_CPPFLAGS) \
+ $(ALL_SOURCES) > /dev/null 2>/dev/null
+
+######################################################################
+# Installation rules
+
+# this isn't fleshed out yet but is probably the way to go in the future
+new_install:
+ (cd drivers && $(MAKE) install)
+
+ifneq (,$(DRICORE_LIBS))
+DRICORE_INSTALL_TARGET = install-dricore
+endif
+
+# XXX replace this with new_install above someday
+install: default $(DRICORE_INSTALL_TARGET)
+ @for driver in $(DRIVER_DIRS) ; do \
+ case "$$driver" in \
+ osmesa) if [ "$(DRIVER_DIRS)" = osmesa ]; then \
+ $(MAKE) install-headers install-osmesa || exit 1 ; \
+ else \
+ $(MAKE) install-osmesa || exit 1 ; \
+ fi ;; \
+ dri) $(MAKE) install-libgl install-dri || exit 1 ;; \
+ *) $(MAKE) install-libgl || exit 1 ;; \
+ esac ; \
+ done
+
+pcedit = \
+ -e 's,@INSTALL_DIR@,$(INSTALL_DIR),' \
+ -e 's,@INSTALL_LIB_DIR@,$(INSTALL_LIB_DIR),' \
+ -e 's,@INSTALL_INC_DIR@,$(INSTALL_INC_DIR),' \
+ -e 's,@VERSION@,$(MESA_MAJOR).$(MESA_MINOR).$(MESA_TINY),' \
+
+
+gl_pcedit = sed \
+ $(pcedit) \
+ -e 's,@GL_PC_REQ_PRIV@,$(GL_PC_REQ_PRIV),' \
+ -e 's,@GL_PC_LIB_PRIV@,$(GL_PC_LIB_PRIV),' \
+ -e 's,@GL_PC_CFLAGS@,$(GL_PC_CFLAGS),' \
+ -e 's,@GLX_TLS@,$(GLX_TLS),' \
+ -e 's,@GL_LIB@,$(GL_LIB),'
+
+gl.pc: gl.pc.in
+ $(gl_pcedit) $< > $@
+
+osmesa_pcedit = sed \
+ $(pcedit) \
+ -e 's,@OSMESA_LIB@,$(OSMESA_LIB),' \
+ -e 's,@OSMESA_PC_REQ@,$(OSMESA_PC_REQ),' \
+ -e 's,@OSMESA_PC_LIB_PRIV@,$(OSMESA_PC_LIB_PRIV),'
+
+osmesa.pc: osmesa.pc.in
+ $(osmesa_pcedit) $< > $@
+
+install-headers:
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_INC_DIR)/GL
+ $(INSTALL) -m 644 $(TOP)/include/GL/*.h \
+ $(DESTDIR)$(INSTALL_INC_DIR)/GL
+
+install-libgl: default gl.pc install-headers
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+ $(MINSTALL) $(TOP)/$(LIB_DIR)/$(GL_LIB_GLOB) \
+ $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -m 644 gl.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+
+install-osmesa: default osmesa.pc
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -d $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+ $(MINSTALL) $(TOP)/$(LIB_DIR)/$(OSMESA_LIB_GLOB) \
+ $(DESTDIR)$(INSTALL_LIB_DIR)
+ $(INSTALL) -m 644 osmesa.pc $(DESTDIR)$(INSTALL_LIB_DIR)/pkgconfig
+
+install-dri: default
+ cd drivers/dri && $(MAKE) install
+
+# We don't need MINSTALL here because we're not installing symbolic links
+install-dricore: default
+ $(INSTALL) -d $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
+ $(INSTALL) -m 755 $(DRICORE_LIBS) $(DESTDIR)$(DRI_DRIVER_INSTALL_DIR)
+
+
+# Emacs tags
+tags:
+ etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h
+
+clean-dricore:
+ -rm -f libdricore.so
+ -rm -f $(DRICORE_LIBS)
+ -rm -rf $(DRICORE_OBJ_DIR)
+
+clean: clean-dricore
+ -rm -f */*.o
+ -rm -f */*/*.o
+ -rm -f depend depend.bak libmesa.a libmesagallium.a
+ -rm -f drivers/*/*.o
+ -rm -f *.pc
+ -@cd drivers/dri && $(MAKE) clean
+ -@cd drivers/x11 && $(MAKE) clean
+ -@cd drivers/osmesa && $(MAKE) clean
+ -@cd x86 && $(MAKE) clean
+ -@cd x86-64 && $(MAKE) clean
+
+
+-include $(DEPENDS)
diff --git a/mesalib/src/mesa/drivers/common/meta.c b/mesalib/src/mesa/drivers/common/meta.c
index 26c895196..f9b475598 100644
--- a/mesalib/src/mesa/drivers/common/meta.c
+++ b/mesalib/src/mesa/drivers/common/meta.c
@@ -2869,6 +2869,16 @@ copy_tex_sub_image(struct gl_context *ctx,
/* Choose format/type for temporary image buffer */
format = _mesa_get_format_base_format(texImage->TexFormat);
+ if (format == GL_LUMINANCE ||
+ format == GL_LUMINANCE_ALPHA ||
+ format == GL_INTENSITY) {
+ /* We don't want to use GL_LUMINANCE, GL_INTENSITY, etc. for the
+ * temp image buffer because glReadPixels will do L=R+G+B which is
+ * not what we want (should be L=R).
+ */
+ format = GL_RGBA;
+ }
+
type = get_temp_image_type(ctx, format);
bpp = _mesa_bytes_per_pixel(format, type);
if (bpp <= 0) {
diff --git a/mesalib/src/mesa/main/ff_fragment_shader.cpp b/mesalib/src/mesa/main/ff_fragment_shader.cpp
index 0b53c28f7..dbfa6b57d 100644
--- a/mesalib/src/mesa/main/ff_fragment_shader.cpp
+++ b/mesalib/src/mesa/main/ff_fragment_shader.cpp
@@ -330,8 +330,7 @@ static GLbitfield get_fp_input_mask( struct gl_context *ctx )
/* _NEW_RENDERMODE */
fp_inputs = (FRAG_BIT_COL0 | FRAG_BIT_TEX0);
}
- else if (!(vertexProgram || vertexShader) ||
- !ctx->VertexProgram._Current) {
+ else if (!(vertexProgram || vertexShader)) {
/* Fixed function vertex logic */
/* _NEW_ARRAY */
GLbitfield varying_inputs = ctx->varying_vp_inputs;
diff --git a/mesalib/src/mesa/main/framebuffer.c b/mesalib/src/mesa/main/framebuffer.c
index e27569a6f..23fa1b2c1 100644
--- a/mesalib/src/mesa/main/framebuffer.c
+++ b/mesalib/src/mesa/main/framebuffer.c
@@ -548,6 +548,7 @@ _mesa_update_framebuffer_visual(struct gl_context *ctx,
fb->Visual.rgbBits = fb->Visual.redBits
+ fb->Visual.greenBits + fb->Visual.blueBits;
fb->Visual.samples = rb->NumSamples;
+ fb->Visual.sampleBuffers = rb->NumSamples > 0 ? 1 : 0;
if (_mesa_get_format_color_encoding(fmt) == GL_SRGB)
fb->Visual.sRGBCapable = ctx->Const.sRGBCapable;
break;
diff --git a/mesalib/src/mesa/main/texparam.c b/mesalib/src/mesa/main/texparam.c
index c4ec29533..3f771f08b 100644
--- a/mesalib/src/mesa/main/texparam.c
+++ b/mesalib/src/mesa/main/texparam.c
@@ -888,7 +888,7 @@ _mesa_GetTexLevelParameteriv( GLenum target, GLint level,
texObj = _mesa_select_tex_object(ctx, texUnit, target);
img = _mesa_select_tex_image(ctx, texObj, target, level);
- if (!img || !img->TexFormat) {
+ if (!img || img->TexFormat == MESA_FORMAT_NONE) {
/* undefined texture image */
if (pname == GL_TEXTURE_COMPONENTS)
*params = 1;
diff --git a/mesalib/src/mesa/state_tracker/st_atom_texture.c b/mesalib/src/mesa/state_tracker/st_atom_texture.c
index 800a9f1f0..3115a2511 100644
--- a/mesalib/src/mesa/state_tracker/st_atom_texture.c
+++ b/mesalib/src/mesa/state_tracker/st_atom_texture.c
@@ -221,9 +221,9 @@ update_single_texture(struct st_context *st, struct pipe_sampler_view **sampler_
if ((samp->sRGBDecode == GL_SKIP_DECODE_EXT) &&
(_mesa_get_format_color_encoding(texFormat) == GL_SRGB)) {
- /* don't do sRGB->RGB conversion. Interpret the texture
- * texture data as linear values.
- */
+ /* Don't do sRGB->RGB conversion. Interpret the texture data as
+ * linear values.
+ */
const gl_format linearFormat =
_mesa_get_srgb_format_linear(texFormat);
firstImageFormat = st_mesa_format_to_pipe_format(linearFormat);
diff --git a/pixman/pixman/pixman-arm-neon-asm-bilinear.S b/pixman/pixman/pixman-arm-neon-asm-bilinear.S
index 9a4a1ffba..3c7fe0fea 100644
--- a/pixman/pixman/pixman-arm-neon-asm-bilinear.S
+++ b/pixman/pixman/pixman-arm-neon-asm-bilinear.S
@@ -66,6 +66,7 @@
.eabi_attribute 12, 0
.arm
.altmacro
+.p2align 2
#include "pixman-arm-neon-asm.h"
diff --git a/pixman/pixman/pixman-arm-neon-asm.S b/pixman/pixman/pixman-arm-neon-asm.S
index 7cddf7e4f..e32bfa1ae 100644
--- a/pixman/pixman/pixman-arm-neon-asm.S
+++ b/pixman/pixman/pixman-arm-neon-asm.S
@@ -47,6 +47,7 @@
.eabi_attribute 12, 0 /* suppress Tag_Advanced_SIMD_arch */
.arm
.altmacro
+ .p2align 2
#include "pixman-arm-neon-asm.h"
diff --git a/pixman/pixman/pixman-arm-simd-asm.S b/pixman/pixman/pixman-arm-simd-asm.S
index e00836b6c..8fe1b5038 100644
--- a/pixman/pixman/pixman-arm-simd-asm.S
+++ b/pixman/pixman/pixman-arm-simd-asm.S
@@ -1,438 +1,439 @@
-/*
- * Copyright © 2008 Mozilla Corporation
- * Copyright © 2010 Nokia Corporation
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Mozilla Corporation not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Mozilla Corporation makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- *
- * Author: Jeff Muizelaar (jeff@infidigm.net)
- *
- */
-
-/* Prevent the stack from becoming executable */
-#if defined(__linux__) && defined(__ELF__)
-.section .note.GNU-stack,"",%progbits
-#endif
-
- .text
- .arch armv6
- .object_arch armv4
- .arm
- .altmacro
-
-/* Supplementary macro for setting function attributes */
-.macro pixman_asm_function fname
- .func fname
- .global fname
-#ifdef __ELF__
- .hidden fname
- .type fname, %function
-#endif
-fname:
-.endm
-
-/*
- * The code below was generated by gcc 4.3.4 from the commented out
- * functions in 'pixman-arm-simd.c' file with the following optimization
- * options: "-O3 -mcpu=arm1136jf-s -fomit-frame-pointer"
- *
- * TODO: replace gcc generated code with hand tuned versions because
- * the code quality is not very good, introduce symbolic register
- * aliases for better readability and maintainability.
- */
-
-pixman_asm_function pixman_composite_add_8_8_asm_armv6
- push {r4, r5, r6, r7, r8, r9, r10, r11}
- mov r10, r1
- sub sp, sp, #4
- subs r10, r10, #1
- mov r11, r0
- mov r8, r2
- str r3, [sp]
- ldr r7, [sp, #36]
- bcc 0f
-6: cmp r11, #0
- beq 1f
- orr r3, r8, r7
- tst r3, #3
- beq 2f
- mov r1, r8
- mov r0, r7
- mov r12, r11
- b 3f
-5: tst r3, #3
- beq 4f
-3: ldrb r2, [r0], #1
- subs r12, r12, #1
- ldrb r3, [r1]
- uqadd8 r3, r2, r3
- strb r3, [r1], #1
- orr r3, r1, r0
- bne 5b
-1: ldr r3, [sp]
- add r8, r8, r3
- ldr r3, [sp, #40]
- add r7, r7, r3
-10: subs r10, r10, #1
- bcs 6b
-0: add sp, sp, #4
- pop {r4, r5, r6, r7, r8, r9, r10, r11}
- bx lr
-2: mov r12, r11
- mov r1, r8
- mov r0, r7
-4: cmp r12, #3
- subgt r6, r12, #4
- movgt r9, r12
- lsrgt r5, r6, #2
- addgt r3, r5, #1
- movgt r12, #0
- lslgt r4, r3, #2
- ble 7f
-8: ldr r3, [r0, r12]
- ldr r2, [r1, r12]
- uqadd8 r3, r3, r2
- str r3, [r1, r12]
- add r12, r12, #4
- cmp r12, r4
- bne 8b
- sub r3, r9, #4
- bic r3, r3, #3
- add r3, r3, #4
- subs r12, r6, r5, lsl #2
- add r1, r1, r3
- add r0, r0, r3
- beq 1b
-7: mov r4, #0
-9: ldrb r3, [r1, r4]
- ldrb r2, [r0, r4]
- uqadd8 r3, r2, r3
- strb r3, [r1, r4]
- add r4, r4, #1
- cmp r4, r12
- bne 9b
- ldr r3, [sp]
- add r8, r8, r3
- ldr r3, [sp, #40]
- add r7, r7, r3
- b 10b
-.endfunc
-
-pixman_asm_function pixman_composite_over_8888_8888_asm_armv6
- push {r4, r5, r6, r7, r8, r9, r10, r11}
- sub sp, sp, #20
- cmp r1, #0
- mov r12, r2
- str r1, [sp, #12]
- str r0, [sp, #16]
- ldr r2, [sp, #52]
- beq 0f
- lsl r3, r3, #2
- str r3, [sp]
- ldr r3, [sp, #56]
- mov r10, #0
- lsl r3, r3, #2
- str r3, [sp, #8]
- mov r11, r3
- b 1f
-6: ldr r11, [sp, #8]
-1: ldr r9, [sp]
- mov r0, r12
- add r12, r12, r9
- mov r1, r2
- str r12, [sp, #4]
- add r2, r2, r11
- ldr r12, [sp, #16]
- ldr r3, =0x00800080
- ldr r9, =0xff00ff00
- mov r11, #255
- cmp r12, #0
- beq 4f
-5: ldr r5, [r1], #4
- ldr r4, [r0]
- sub r8, r11, r5, lsr #24
- uxtb16 r6, r4
- uxtb16 r7, r4, ror #8
- mla r6, r6, r8, r3
- mla r7, r7, r8, r3
- uxtab16 r6, r6, r6, ror #8
- uxtab16 r7, r7, r7, ror #8
- and r7, r7, r9
- uxtab16 r6, r7, r6, ror #8
- uqadd8 r5, r6, r5
- str r5, [r0], #4
- subs r12, r12, #1
- bne 5b
-4: ldr r3, [sp, #12]
- add r10, r10, #1
- cmp r10, r3
- ldr r12, [sp, #4]
- bne 6b
-0: add sp, sp, #20
- pop {r4, r5, r6, r7, r8, r9, r10, r11}
- bx lr
-.endfunc
-
-pixman_asm_function pixman_composite_over_8888_n_8888_asm_armv6
- push {r4, r5, r6, r7, r8, r9, r10, r11}
- sub sp, sp, #28
- cmp r1, #0
- str r1, [sp, #12]
- ldrb r1, [sp, #71]
- mov r12, r2
- str r0, [sp, #16]
- ldr r2, [sp, #60]
- str r1, [sp, #24]
- beq 0f
- lsl r3, r3, #2
- str r3, [sp, #20]
- ldr r3, [sp, #64]
- mov r10, #0
- lsl r3, r3, #2
- str r3, [sp, #8]
- mov r11, r3
- b 1f
-5: ldr r11, [sp, #8]
-1: ldr r4, [sp, #20]
- mov r0, r12
- mov r1, r2
- add r12, r12, r4
- add r2, r2, r11
- str r12, [sp]
- str r2, [sp, #4]
- ldr r12, [sp, #16]
- ldr r2, =0x00800080
- ldr r3, [sp, #24]
- mov r11, #255
- cmp r12, #0
- beq 3f
-4: ldr r5, [r1], #4
- ldr r4, [r0]
- uxtb16 r6, r5
- uxtb16 r7, r5, ror #8
- mla r6, r6, r3, r2
- mla r7, r7, r3, r2
- uxtab16 r6, r6, r6, ror #8
- uxtab16 r7, r7, r7, ror #8
- uxtb16 r6, r6, ror #8
- uxtb16 r7, r7, ror #8
- orr r5, r6, r7, lsl #8
- uxtb16 r6, r4
- uxtb16 r7, r4, ror #8
- sub r8, r11, r5, lsr #24
- mla r6, r6, r8, r2
- mla r7, r7, r8, r2
- uxtab16 r6, r6, r6, ror #8
- uxtab16 r7, r7, r7, ror #8
- uxtb16 r6, r6, ror #8
- uxtb16 r7, r7, ror #8
- orr r6, r6, r7, lsl #8
- uqadd8 r5, r6, r5
- str r5, [r0], #4
- subs r12, r12, #1
- bne 4b
-3: ldr r1, [sp, #12]
- add r10, r10, #1
- cmp r10, r1
- ldr r12, [sp]
- ldr r2, [sp, #4]
- bne 5b
-0: add sp, sp, #28
- pop {r4, r5, r6, r7, r8, r9, r10, r11}
- bx lr
-.endfunc
-
-pixman_asm_function pixman_composite_over_n_8_8888_asm_armv6
- push {r4, r5, r6, r7, r8, r9, r10, r11}
- sub sp, sp, #28
- cmp r1, #0
- ldr r9, [sp, #60]
- str r1, [sp, #12]
- bic r1, r9, #-16777216
- str r1, [sp, #20]
- mov r12, r2
- lsr r1, r9, #8
- ldr r2, [sp, #20]
- bic r1, r1, #-16777216
- bic r2, r2, #65280
- bic r1, r1, #65280
- str r2, [sp, #20]
- str r0, [sp, #16]
- str r1, [sp, #4]
- ldr r2, [sp, #68]
- beq 0f
- lsl r3, r3, #2
- str r3, [sp, #24]
- mov r0, #0
- b 1f
-5: ldr r3, [sp, #24]
-1: ldr r4, [sp, #72]
- mov r10, r12
- mov r1, r2
- add r12, r12, r3
- add r2, r2, r4
- str r12, [sp, #8]
- str r2, [sp]
- ldr r12, [sp, #16]
- ldr r11, =0x00800080
- ldr r2, [sp, #4]
- ldr r3, [sp, #20]
- cmp r12, #0
- beq 3f
-4: ldrb r5, [r1], #1
- ldr r4, [r10]
- mla r6, r3, r5, r11
- mla r7, r2, r5, r11
- uxtab16 r6, r6, r6, ror #8
- uxtab16 r7, r7, r7, ror #8
- uxtb16 r6, r6, ror #8
- uxtb16 r7, r7, ror #8
- orr r5, r6, r7, lsl #8
- uxtb16 r6, r4
- uxtb16 r7, r4, ror #8
- mvn r8, r5
- lsr r8, r8, #24
- mla r6, r6, r8, r11
- mla r7, r7, r8, r11
- uxtab16 r6, r6, r6, ror #8
- uxtab16 r7, r7, r7, ror #8
- uxtb16 r6, r6, ror #8
- uxtb16 r7, r7, ror #8
- orr r6, r6, r7, lsl #8
- uqadd8 r5, r6, r5
- str r5, [r10], #4
- subs r12, r12, #1
- bne 4b
-3: ldr r4, [sp, #12]
- add r0, r0, #1
- cmp r0, r4
- ldr r12, [sp, #8]
- ldr r2, [sp]
- bne 5b
-0: add sp, sp, #28
- pop {r4, r5, r6, r7, r8, r9, r10, r11}
- bx lr
-.endfunc
-
-/*
- * Note: This code is only using armv5te instructions (not even armv6),
- * but is scheduled for ARM Cortex-A8 pipeline. So it might need to
- * be split into a few variants, tuned for each microarchitecture.
- *
- * TODO: In order to get good performance on ARM9/ARM11 cores (which don't
- * have efficient write combining), it needs to be changed to use 16-byte
- * aligned writes using STM instruction.
- *
- * Nearest scanline scaler macro template uses the following arguments:
- * fname - name of the function to generate
- * bpp_shift - (1 << bpp_shift) is the size of pixel in bytes
- * t - type suffix for LDR/STR instructions
- * prefetch_distance - prefetch in the source image by that many
- * pixels ahead
- * prefetch_braking_distance - stop prefetching when that many pixels are
- * remaining before the end of scanline
- */
-
-.macro generate_nearest_scanline_func fname, bpp_shift, t, \
- prefetch_distance, \
- prefetch_braking_distance
-
-pixman_asm_function fname
- W .req r0
- DST .req r1
- SRC .req r2
- VX .req r3
- UNIT_X .req ip
- TMP1 .req r4
- TMP2 .req r5
- VXMASK .req r6
- PF_OFFS .req r7
-
- ldr UNIT_X, [sp]
- push {r4, r5, r6, r7}
- mvn VXMASK, #((1 << bpp_shift) - 1)
-
- /* define helper macro */
- .macro scale_2_pixels
- ldr&t TMP1, [SRC, TMP1]
- and TMP2, VXMASK, VX, lsr #(16 - bpp_shift)
- add VX, VX, UNIT_X
- str&t TMP1, [DST], #(1 << bpp_shift)
-
- ldr&t TMP2, [SRC, TMP2]
- and TMP1, VXMASK, VX, lsr #(16 - bpp_shift)
- add VX, VX, UNIT_X
- str&t TMP2, [DST], #(1 << bpp_shift)
- .endm
-
- /* now do the scaling */
- and TMP1, VXMASK, VX, lsr #(16 - bpp_shift)
- add VX, VX, UNIT_X
- subs W, W, #(8 + prefetch_braking_distance)
- blt 2f
- /* calculate prefetch offset */
- mov PF_OFFS, #prefetch_distance
- mla PF_OFFS, UNIT_X, PF_OFFS, VX
-1: /* main loop, process 8 pixels per iteration with prefetch */
- subs W, W, #8
- add PF_OFFS, UNIT_X, lsl #3
- scale_2_pixels
- scale_2_pixels
- scale_2_pixels
- scale_2_pixels
- pld [SRC, PF_OFFS, lsr #(16 - bpp_shift)]
- bge 1b
-2:
- subs W, W, #(4 - 8 - prefetch_braking_distance)
- blt 2f
-1: /* process the remaining pixels */
- scale_2_pixels
- scale_2_pixels
- subs W, W, #4
- bge 1b
-2:
- tst W, #2
- beq 2f
- scale_2_pixels
-2:
- tst W, #1
- ldrne&t TMP1, [SRC, TMP1]
- strne&t TMP1, [DST]
- /* cleanup helper macro */
- .purgem scale_2_pixels
- .unreq DST
- .unreq SRC
- .unreq W
- .unreq VX
- .unreq UNIT_X
- .unreq TMP1
- .unreq TMP2
- .unreq VXMASK
- .unreq PF_OFFS
- /* return */
- pop {r4, r5, r6, r7}
- bx lr
-.endfunc
-.endm
-
-generate_nearest_scanline_func \
- pixman_scaled_nearest_scanline_0565_0565_SRC_asm_armv6, 1, h, 80, 32
-
-generate_nearest_scanline_func \
- pixman_scaled_nearest_scanline_8888_8888_SRC_asm_armv6, 2, , 48, 32
+/*
+ * Copyright © 2008 Mozilla Corporation
+ * Copyright © 2010 Nokia Corporation
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Mozilla Corporation not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Mozilla Corporation makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ * Author: Jeff Muizelaar (jeff@infidigm.net)
+ *
+ */
+
+/* Prevent the stack from becoming executable */
+#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif
+
+ .text
+ .arch armv6
+ .object_arch armv4
+ .arm
+ .altmacro
+ .p2align 2
+
+/* Supplementary macro for setting function attributes */
+.macro pixman_asm_function fname
+ .func fname
+ .global fname
+#ifdef __ELF__
+ .hidden fname
+ .type fname, %function
+#endif
+fname:
+.endm
+
+/*
+ * The code below was generated by gcc 4.3.4 from the commented out
+ * functions in 'pixman-arm-simd.c' file with the following optimization
+ * options: "-O3 -mcpu=arm1136jf-s -fomit-frame-pointer"
+ *
+ * TODO: replace gcc generated code with hand tuned versions because
+ * the code quality is not very good, introduce symbolic register
+ * aliases for better readability and maintainability.
+ */
+
+pixman_asm_function pixman_composite_add_8_8_asm_armv6
+ push {r4, r5, r6, r7, r8, r9, r10, r11}
+ mov r10, r1
+ sub sp, sp, #4
+ subs r10, r10, #1
+ mov r11, r0
+ mov r8, r2
+ str r3, [sp]
+ ldr r7, [sp, #36]
+ bcc 0f
+6: cmp r11, #0
+ beq 1f
+ orr r3, r8, r7
+ tst r3, #3
+ beq 2f
+ mov r1, r8
+ mov r0, r7
+ mov r12, r11
+ b 3f
+5: tst r3, #3
+ beq 4f
+3: ldrb r2, [r0], #1
+ subs r12, r12, #1
+ ldrb r3, [r1]
+ uqadd8 r3, r2, r3
+ strb r3, [r1], #1
+ orr r3, r1, r0
+ bne 5b
+1: ldr r3, [sp]
+ add r8, r8, r3
+ ldr r3, [sp, #40]
+ add r7, r7, r3
+10: subs r10, r10, #1
+ bcs 6b
+0: add sp, sp, #4
+ pop {r4, r5, r6, r7, r8, r9, r10, r11}
+ bx lr
+2: mov r12, r11
+ mov r1, r8
+ mov r0, r7
+4: cmp r12, #3
+ subgt r6, r12, #4
+ movgt r9, r12
+ lsrgt r5, r6, #2
+ addgt r3, r5, #1
+ movgt r12, #0
+ lslgt r4, r3, #2
+ ble 7f
+8: ldr r3, [r0, r12]
+ ldr r2, [r1, r12]
+ uqadd8 r3, r3, r2
+ str r3, [r1, r12]
+ add r12, r12, #4
+ cmp r12, r4
+ bne 8b
+ sub r3, r9, #4
+ bic r3, r3, #3
+ add r3, r3, #4
+ subs r12, r6, r5, lsl #2
+ add r1, r1, r3
+ add r0, r0, r3
+ beq 1b
+7: mov r4, #0
+9: ldrb r3, [r1, r4]
+ ldrb r2, [r0, r4]
+ uqadd8 r3, r2, r3
+ strb r3, [r1, r4]
+ add r4, r4, #1
+ cmp r4, r12
+ bne 9b
+ ldr r3, [sp]
+ add r8, r8, r3
+ ldr r3, [sp, #40]
+ add r7, r7, r3
+ b 10b
+.endfunc
+
+pixman_asm_function pixman_composite_over_8888_8888_asm_armv6
+ push {r4, r5, r6, r7, r8, r9, r10, r11}
+ sub sp, sp, #20
+ cmp r1, #0
+ mov r12, r2
+ str r1, [sp, #12]
+ str r0, [sp, #16]
+ ldr r2, [sp, #52]
+ beq 0f
+ lsl r3, r3, #2
+ str r3, [sp]
+ ldr r3, [sp, #56]
+ mov r10, #0
+ lsl r3, r3, #2
+ str r3, [sp, #8]
+ mov r11, r3
+ b 1f
+6: ldr r11, [sp, #8]
+1: ldr r9, [sp]
+ mov r0, r12
+ add r12, r12, r9
+ mov r1, r2
+ str r12, [sp, #4]
+ add r2, r2, r11
+ ldr r12, [sp, #16]
+ ldr r3, =0x00800080
+ ldr r9, =0xff00ff00
+ mov r11, #255
+ cmp r12, #0
+ beq 4f
+5: ldr r5, [r1], #4
+ ldr r4, [r0]
+ sub r8, r11, r5, lsr #24
+ uxtb16 r6, r4
+ uxtb16 r7, r4, ror #8
+ mla r6, r6, r8, r3
+ mla r7, r7, r8, r3
+ uxtab16 r6, r6, r6, ror #8
+ uxtab16 r7, r7, r7, ror #8
+ and r7, r7, r9
+ uxtab16 r6, r7, r6, ror #8
+ uqadd8 r5, r6, r5
+ str r5, [r0], #4
+ subs r12, r12, #1
+ bne 5b
+4: ldr r3, [sp, #12]
+ add r10, r10, #1
+ cmp r10, r3
+ ldr r12, [sp, #4]
+ bne 6b
+0: add sp, sp, #20
+ pop {r4, r5, r6, r7, r8, r9, r10, r11}
+ bx lr
+.endfunc
+
+pixman_asm_function pixman_composite_over_8888_n_8888_asm_armv6
+ push {r4, r5, r6, r7, r8, r9, r10, r11}
+ sub sp, sp, #28
+ cmp r1, #0
+ str r1, [sp, #12]
+ ldrb r1, [sp, #71]
+ mov r12, r2
+ str r0, [sp, #16]
+ ldr r2, [sp, #60]
+ str r1, [sp, #24]
+ beq 0f
+ lsl r3, r3, #2
+ str r3, [sp, #20]
+ ldr r3, [sp, #64]
+ mov r10, #0
+ lsl r3, r3, #2
+ str r3, [sp, #8]
+ mov r11, r3
+ b 1f
+5: ldr r11, [sp, #8]
+1: ldr r4, [sp, #20]
+ mov r0, r12
+ mov r1, r2
+ add r12, r12, r4
+ add r2, r2, r11
+ str r12, [sp]
+ str r2, [sp, #4]
+ ldr r12, [sp, #16]
+ ldr r2, =0x00800080
+ ldr r3, [sp, #24]
+ mov r11, #255
+ cmp r12, #0
+ beq 3f
+4: ldr r5, [r1], #4
+ ldr r4, [r0]
+ uxtb16 r6, r5
+ uxtb16 r7, r5, ror #8
+ mla r6, r6, r3, r2
+ mla r7, r7, r3, r2
+ uxtab16 r6, r6, r6, ror #8
+ uxtab16 r7, r7, r7, ror #8
+ uxtb16 r6, r6, ror #8
+ uxtb16 r7, r7, ror #8
+ orr r5, r6, r7, lsl #8
+ uxtb16 r6, r4
+ uxtb16 r7, r4, ror #8
+ sub r8, r11, r5, lsr #24
+ mla r6, r6, r8, r2
+ mla r7, r7, r8, r2
+ uxtab16 r6, r6, r6, ror #8
+ uxtab16 r7, r7, r7, ror #8
+ uxtb16 r6, r6, ror #8
+ uxtb16 r7, r7, ror #8
+ orr r6, r6, r7, lsl #8
+ uqadd8 r5, r6, r5
+ str r5, [r0], #4
+ subs r12, r12, #1
+ bne 4b
+3: ldr r1, [sp, #12]
+ add r10, r10, #1
+ cmp r10, r1
+ ldr r12, [sp]
+ ldr r2, [sp, #4]
+ bne 5b
+0: add sp, sp, #28
+ pop {r4, r5, r6, r7, r8, r9, r10, r11}
+ bx lr
+.endfunc
+
+pixman_asm_function pixman_composite_over_n_8_8888_asm_armv6
+ push {r4, r5, r6, r7, r8, r9, r10, r11}
+ sub sp, sp, #28
+ cmp r1, #0
+ ldr r9, [sp, #60]
+ str r1, [sp, #12]
+ bic r1, r9, #-16777216
+ str r1, [sp, #20]
+ mov r12, r2
+ lsr r1, r9, #8
+ ldr r2, [sp, #20]
+ bic r1, r1, #-16777216
+ bic r2, r2, #65280
+ bic r1, r1, #65280
+ str r2, [sp, #20]
+ str r0, [sp, #16]
+ str r1, [sp, #4]
+ ldr r2, [sp, #68]
+ beq 0f
+ lsl r3, r3, #2
+ str r3, [sp, #24]
+ mov r0, #0
+ b 1f
+5: ldr r3, [sp, #24]
+1: ldr r4, [sp, #72]
+ mov r10, r12
+ mov r1, r2
+ add r12, r12, r3
+ add r2, r2, r4
+ str r12, [sp, #8]
+ str r2, [sp]
+ ldr r12, [sp, #16]
+ ldr r11, =0x00800080
+ ldr r2, [sp, #4]
+ ldr r3, [sp, #20]
+ cmp r12, #0
+ beq 3f
+4: ldrb r5, [r1], #1
+ ldr r4, [r10]
+ mla r6, r3, r5, r11
+ mla r7, r2, r5, r11
+ uxtab16 r6, r6, r6, ror #8
+ uxtab16 r7, r7, r7, ror #8
+ uxtb16 r6, r6, ror #8
+ uxtb16 r7, r7, ror #8
+ orr r5, r6, r7, lsl #8
+ uxtb16 r6, r4
+ uxtb16 r7, r4, ror #8
+ mvn r8, r5
+ lsr r8, r8, #24
+ mla r6, r6, r8, r11
+ mla r7, r7, r8, r11
+ uxtab16 r6, r6, r6, ror #8
+ uxtab16 r7, r7, r7, ror #8
+ uxtb16 r6, r6, ror #8
+ uxtb16 r7, r7, ror #8
+ orr r6, r6, r7, lsl #8
+ uqadd8 r5, r6, r5
+ str r5, [r10], #4
+ subs r12, r12, #1
+ bne 4b
+3: ldr r4, [sp, #12]
+ add r0, r0, #1
+ cmp r0, r4
+ ldr r12, [sp, #8]
+ ldr r2, [sp]
+ bne 5b
+0: add sp, sp, #28
+ pop {r4, r5, r6, r7, r8, r9, r10, r11}
+ bx lr
+.endfunc
+
+/*
+ * Note: This code is only using armv5te instructions (not even armv6),
+ * but is scheduled for ARM Cortex-A8 pipeline. So it might need to
+ * be split into a few variants, tuned for each microarchitecture.
+ *
+ * TODO: In order to get good performance on ARM9/ARM11 cores (which don't
+ * have efficient write combining), it needs to be changed to use 16-byte
+ * aligned writes using STM instruction.
+ *
+ * Nearest scanline scaler macro template uses the following arguments:
+ * fname - name of the function to generate
+ * bpp_shift - (1 << bpp_shift) is the size of pixel in bytes
+ * t - type suffix for LDR/STR instructions
+ * prefetch_distance - prefetch in the source image by that many
+ * pixels ahead
+ * prefetch_braking_distance - stop prefetching when that many pixels are
+ * remaining before the end of scanline
+ */
+
+.macro generate_nearest_scanline_func fname, bpp_shift, t, \
+ prefetch_distance, \
+ prefetch_braking_distance
+
+pixman_asm_function fname
+ W .req r0
+ DST .req r1
+ SRC .req r2
+ VX .req r3
+ UNIT_X .req ip
+ TMP1 .req r4
+ TMP2 .req r5
+ VXMASK .req r6
+ PF_OFFS .req r7
+
+ ldr UNIT_X, [sp]
+ push {r4, r5, r6, r7}
+ mvn VXMASK, #((1 << bpp_shift) - 1)
+
+ /* define helper macro */
+ .macro scale_2_pixels
+ ldr&t TMP1, [SRC, TMP1]
+ and TMP2, VXMASK, VX, lsr #(16 - bpp_shift)
+ add VX, VX, UNIT_X
+ str&t TMP1, [DST], #(1 << bpp_shift)
+
+ ldr&t TMP2, [SRC, TMP2]
+ and TMP1, VXMASK, VX, lsr #(16 - bpp_shift)
+ add VX, VX, UNIT_X
+ str&t TMP2, [DST], #(1 << bpp_shift)
+ .endm
+
+ /* now do the scaling */
+ and TMP1, VXMASK, VX, lsr #(16 - bpp_shift)
+ add VX, VX, UNIT_X
+ subs W, W, #(8 + prefetch_braking_distance)
+ blt 2f
+ /* calculate prefetch offset */
+ mov PF_OFFS, #prefetch_distance
+ mla PF_OFFS, UNIT_X, PF_OFFS, VX
+1: /* main loop, process 8 pixels per iteration with prefetch */
+ subs W, W, #8
+ add PF_OFFS, UNIT_X, lsl #3
+ scale_2_pixels
+ scale_2_pixels
+ scale_2_pixels
+ scale_2_pixels
+ pld [SRC, PF_OFFS, lsr #(16 - bpp_shift)]
+ bge 1b
+2:
+ subs W, W, #(4 - 8 - prefetch_braking_distance)
+ blt 2f
+1: /* process the remaining pixels */
+ scale_2_pixels
+ scale_2_pixels
+ subs W, W, #4
+ bge 1b
+2:
+ tst W, #2
+ beq 2f
+ scale_2_pixels
+2:
+ tst W, #1
+ ldrne&t TMP1, [SRC, TMP1]
+ strne&t TMP1, [DST]
+ /* cleanup helper macro */
+ .purgem scale_2_pixels
+ .unreq DST
+ .unreq SRC
+ .unreq W
+ .unreq VX
+ .unreq UNIT_X
+ .unreq TMP1
+ .unreq TMP2
+ .unreq VXMASK
+ .unreq PF_OFFS
+ /* return */
+ pop {r4, r5, r6, r7}
+ bx lr
+.endfunc
+.endm
+
+generate_nearest_scanline_func \
+ pixman_scaled_nearest_scanline_0565_0565_SRC_asm_armv6, 1, h, 80, 32
+
+generate_nearest_scanline_func \
+ pixman_scaled_nearest_scanline_8888_8888_SRC_asm_armv6, 2, , 48, 32
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 04:48:56 +0000