path: root/patches/tile

Index: libffi/ChangeLog
===================================================================
--- libffi.orig/ChangeLog
+++ libffi/ChangeLog
@@ -1,3 +1,15 @@
+2012-10-12  Walter Lee  <walt@tilera.com>
+
+        * Makefile.am: Add TILE-Gx/TILEPro support.
+        * configure.ac: Likewise.
+        * Makefile.in: Regenerate.
+        * configure: Likewise.
+        * src/prep_cif.c (ffi_prep_cif_core): Handle TILE-Gx/TILEPro.
+        * src/tile: New directory.
+        * src/tile/ffi.c: New file.
+        * src/tile/ffitarget.h: Ditto.
+        * src/tile/tile.S: Ditto.
+
 2012-10-12  Matthias Klose  <doko@ubuntu.com>
 
 	* generate-osx-source-and-headers.py: Normalize whitespace.
Index: libffi/Makefile.am
===================================================================
--- libffi.orig/Makefile.am
+++ libffi/Makefile.am
@@ -4,39 +4,39 @@ AUTOMAKE_OPTIONS = foreign subdir-object
 
 SUBDIRS = include testsuite man
 
-EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \
-	src/alpha/ffi.c src/alpha/osf.S src/alpha/ffitarget.h \
-	src/arm/ffi.c src/arm/sysv.S src/arm/ffitarget.h \
-	src/avr32/ffi.c src/avr32/sysv.S src/avr32/ffitarget.h \
-	src/cris/ffi.c src/cris/sysv.S src/cris/ffitarget.h \
-	src/ia64/ffi.c src/ia64/ffitarget.h src/ia64/ia64_flags.h \
-	src/ia64/unix.S src/mips/ffi.c src/mips/n32.S src/mips/o32.S \
-	src/mips/ffitarget.h src/m32r/ffi.c src/m32r/sysv.S \
-	src/m32r/ffitarget.h src/m68k/ffi.c src/m68k/sysv.S \
-	src/m68k/ffitarget.h src/powerpc/ffi.c src/powerpc/sysv.S \
-	src/powerpc/linux64.S src/powerpc/linux64_closure.S \
-	src/powerpc/ppc_closure.S src/powerpc/asm.h src/powerpc/aix.S \
-	src/powerpc/darwin.S src/powerpc/aix_closure.S \
-	src/powerpc/darwin_closure.S src/powerpc/ffi_darwin.c \
-	src/powerpc/ffitarget.h src/s390/ffi.c src/s390/sysv.S \
-	src/s390/ffitarget.h src/sh/ffi.c src/sh/sysv.S	\
-	src/sh/ffitarget.h src/sh64/ffi.c src/sh64/sysv.S \
-	src/sh64/ffitarget.h src/sparc/v8.S src/sparc/v9.S \
-	src/sparc/ffitarget.h src/sparc/ffi.c src/x86/darwin64.S \
-	src/x86/ffi.c src/x86/sysv.S src/x86/win32.S src/x86/darwin.S \
-	src/x86/win64.S src/x86/freebsd.S src/x86/ffi64.c \
-	src/x86/unix64.S src/x86/ffitarget.h src/pa/ffitarget.h	\
-	src/pa/ffi.c src/pa/linux.S src/pa/hpux32.S src/frv/ffi.c \
-	src/bfin/ffi.c src/bfin/ffitarget.h src/bfin/sysv.S \
-	src/frv/eabi.S src/frv/ffitarget.h src/dlmalloc.c \
-	src/moxie/ffi.c src/moxie/eabi.S libtool-version \
-	ChangeLog.libffi m4/libtool.m4 m4/lt~obsolete.m4 \
-	m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 \
-	m4/ltversion.m4 src/arm/gentramp.sh src/debug.c \
-	msvcc.sh generate-ios-source-and-headers.py \
-	generate-osx-source-and-headers.py \
-        libffi.xcodeproj/project.pbxproj \
-	src/arm/trampoline.S
+EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host	\
+	 src/alpha/ffi.c src/alpha/osf.S src/alpha/ffitarget.h		\
+	 src/arm/ffi.c src/arm/sysv.S src/arm/ffitarget.h		\
+	 src/avr32/ffi.c src/avr32/sysv.S src/avr32/ffitarget.h		\
+	 src/cris/ffi.c src/cris/sysv.S src/cris/ffitarget.h		\
+	 src/ia64/ffi.c src/ia64/ffitarget.h src/ia64/ia64_flags.h	\
+	 src/ia64/unix.S src/mips/ffi.c src/mips/n32.S src/mips/o32.S	\
+	 src/mips/ffitarget.h src/m32r/ffi.c src/m32r/sysv.S		\
+	 src/m32r/ffitarget.h src/m68k/ffi.c src/m68k/sysv.S		\
+	 src/m68k/ffitarget.h src/powerpc/ffi.c src/powerpc/sysv.S	\
+	 src/powerpc/linux64.S src/powerpc/linux64_closure.S		\
+	 src/powerpc/ppc_closure.S src/powerpc/asm.h			\
+	src/powerpc/aix.S src/powerpc/darwin.S				\
+	src/powerpc/aix_closure.S src/powerpc/darwin_closure.S		\
+	src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h		\
+	src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h		\
+	src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h src/sh64/ffi.c	\
+	src/sh64/sysv.S src/sh64/ffitarget.h src/sparc/v8.S		\
+	src/sparc/v9.S src/sparc/ffitarget.h src/sparc/ffi.c		\
+	src/x86/darwin64.S src/x86/ffi.c src/x86/sysv.S			\
+	src/x86/win32.S src/x86/darwin.S src/x86/win64.S		\
+	src/x86/freebsd.S src/x86/ffi64.c src/x86/unix64.S		\
+	src/x86/ffitarget.h src/pa/ffitarget.h src/pa/ffi.c		\
+	src/pa/linux.S src/pa/hpux32.S src/frv/ffi.c src/bfin/ffi.c	\
+	src/bfin/ffitarget.h src/bfin/sysv.S src/frv/eabi.S		\
+	src/frv/ffitarget.h src/dlmalloc.c src/tile/ffi.c		\
+	src/tile/ffitarget.h src/tile/tile.S libtool-version		\
+	 ChangeLog.libffi m4/libtool.m4 m4/lt~obsolete.m4		\
+	 m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4			\
+	 m4/ltversion.m4 src/arm/gentramp.sh src/debug.c msvcc.sh	\
+	generate-ios-source-and-headers.py				\
+	 generate-osx-source-and-headers.py				\
+	 libffi.xcodeproj/project.pbxproj src/arm/trampoline.S
 
 info_TEXINFOS = doc/libffi.texi
 
@@ -187,6 +187,9 @@ endif
 if PA_HPUX
 nodist_libffi_la_SOURCES += src/pa/hpux32.S src/pa/ffi.c
 endif
+if TILE
+nodist_libffi_la_SOURCES += src/tile/tile.S src/tile/ffi.c
+endif
 
 libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
 nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
Index: libffi/Makefile.in
===================================================================
--- libffi.orig/Makefile.in
+++ libffi/Makefile.in
@@ -82,9 +82,10 @@ target_triplet = @target@
 @SH64_TRUE@am__append_27 = src/sh64/sysv.S src/sh64/ffi.c
 @PA_LINUX_TRUE@am__append_28 = src/pa/linux.S src/pa/ffi.c
 @PA_HPUX_TRUE@am__append_29 = src/pa/hpux32.S src/pa/ffi.c
+@TILE_TRUE@am__append_30 = src/tile/tile.S src/tile/ffi.c
 # Build debug. Define FFI_DEBUG on the commandline so that, when building with
 # MSVC, it can link against the debug CRT.
-@FFI_DEBUG_TRUE@am__append_30 = -DFFI_DEBUG
+@FFI_DEBUG_TRUE@am__append_31 = -DFFI_DEBUG
 subdir = .
 DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
 	$(srcdir)/Makefile.in $(srcdir)/doc/stamp-vti \
@@ -179,6 +180,7 @@ am_libffi_la_OBJECTS = src/prep_cif.lo s
 @SH64_TRUE@am__objects_27 = src/sh64/sysv.lo src/sh64/ffi.lo
 @PA_LINUX_TRUE@am__objects_28 = src/pa/linux.lo src/pa/ffi.lo
 @PA_HPUX_TRUE@am__objects_29 = src/pa/hpux32.lo src/pa/ffi.lo
+@TILE_TRUE@am__objects_30 = src/tile/tile.lo src/tile/ffi.lo
 nodist_libffi_la_OBJECTS = $(am__objects_1) $(am__objects_2) \
 	$(am__objects_3) $(am__objects_4) $(am__objects_5) \
 	$(am__objects_6) $(am__objects_7) $(am__objects_8) \
@@ -188,17 +190,18 @@ nodist_libffi_la_OBJECTS = $(am__objects
 	$(am__objects_18) $(am__objects_19) $(am__objects_20) \
 	$(am__objects_21) $(am__objects_22) $(am__objects_23) \
 	$(am__objects_24) $(am__objects_25) $(am__objects_26) \
-	$(am__objects_27) $(am__objects_28) $(am__objects_29)
+	$(am__objects_27) $(am__objects_28) $(am__objects_29) \
+	$(am__objects_30)
 libffi_la_OBJECTS = $(am_libffi_la_OBJECTS) \
 	$(nodist_libffi_la_OBJECTS)
 libffi_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
 	$(libffi_la_LDFLAGS) $(LDFLAGS) -o $@
 libffi_convenience_la_LIBADD =
-am__objects_30 = src/prep_cif.lo src/types.lo src/raw_api.lo \
+am__objects_31 = src/prep_cif.lo src/types.lo src/raw_api.lo \
 	src/java_raw_api.lo src/closures.lo
-am_libffi_convenience_la_OBJECTS = $(am__objects_30)
-am__objects_31 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
+am_libffi_convenience_la_OBJECTS = $(am__objects_31)
+am__objects_32 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
 	$(am__objects_4) $(am__objects_5) $(am__objects_6) \
 	$(am__objects_7) $(am__objects_8) $(am__objects_9) \
 	$(am__objects_10) $(am__objects_11) $(am__objects_12) \
@@ -207,8 +210,8 @@ am__objects_31 = $(am__objects_1) $(am__
 	$(am__objects_19) $(am__objects_20) $(am__objects_21) \
 	$(am__objects_22) $(am__objects_23) $(am__objects_24) \
 	$(am__objects_25) $(am__objects_26) $(am__objects_27) \
-	$(am__objects_28) $(am__objects_29)
-nodist_libffi_convenience_la_OBJECTS = $(am__objects_31)
+	$(am__objects_28) $(am__objects_29) $(am__objects_30)
+nodist_libffi_convenience_la_OBJECTS = $(am__objects_32)
 libffi_convenience_la_OBJECTS = $(am_libffi_convenience_la_OBJECTS) \
 	$(nodist_libffi_convenience_la_OBJECTS)
 DEFAULT_INCLUDES = -I.@am__isrc@
@@ -439,39 +442,39 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 AUTOMAKE_OPTIONS = foreign subdir-objects
 SUBDIRS = include testsuite man
-EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \
-	src/alpha/ffi.c src/alpha/osf.S src/alpha/ffitarget.h \
-	src/arm/ffi.c src/arm/sysv.S src/arm/ffitarget.h \
-	src/avr32/ffi.c src/avr32/sysv.S src/avr32/ffitarget.h \
-	src/cris/ffi.c src/cris/sysv.S src/cris/ffitarget.h \
-	src/ia64/ffi.c src/ia64/ffitarget.h src/ia64/ia64_flags.h \
-	src/ia64/unix.S src/mips/ffi.c src/mips/n32.S src/mips/o32.S \
-	src/mips/ffitarget.h src/m32r/ffi.c src/m32r/sysv.S \
-	src/m32r/ffitarget.h src/m68k/ffi.c src/m68k/sysv.S \
-	src/m68k/ffitarget.h src/powerpc/ffi.c src/powerpc/sysv.S \
-	src/powerpc/linux64.S src/powerpc/linux64_closure.S \
-	src/powerpc/ppc_closure.S src/powerpc/asm.h src/powerpc/aix.S \
-	src/powerpc/darwin.S src/powerpc/aix_closure.S \
-	src/powerpc/darwin_closure.S src/powerpc/ffi_darwin.c \
-	src/powerpc/ffitarget.h src/s390/ffi.c src/s390/sysv.S \
-	src/s390/ffitarget.h src/sh/ffi.c src/sh/sysv.S	\
-	src/sh/ffitarget.h src/sh64/ffi.c src/sh64/sysv.S \
-	src/sh64/ffitarget.h src/sparc/v8.S src/sparc/v9.S \
-	src/sparc/ffitarget.h src/sparc/ffi.c src/x86/darwin64.S \
-	src/x86/ffi.c src/x86/sysv.S src/x86/win32.S src/x86/darwin.S \
-	src/x86/win64.S src/x86/freebsd.S src/x86/ffi64.c \
-	src/x86/unix64.S src/x86/ffitarget.h src/pa/ffitarget.h	\
-	src/pa/ffi.c src/pa/linux.S src/pa/hpux32.S src/frv/ffi.c \
-	src/bfin/ffi.c src/bfin/ffitarget.h src/bfin/sysv.S \
-	src/frv/eabi.S src/frv/ffitarget.h src/dlmalloc.c \
-	src/moxie/ffi.c src/moxie/eabi.S libtool-version \
-	ChangeLog.libffi m4/libtool.m4 m4/lt~obsolete.m4 \
-	m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4 \
-	m4/ltversion.m4 src/arm/gentramp.sh src/debug.c \
-	msvcc.sh generate-ios-source-and-headers.py \
-	generate-osx-source-and-headers.py \
-        libffi.xcodeproj/project.pbxproj \
-	src/arm/trampoline.S
+EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host	\
+	 src/alpha/ffi.c src/alpha/osf.S src/alpha/ffitarget.h		\
+	 src/arm/ffi.c src/arm/sysv.S src/arm/ffitarget.h		\
+	 src/avr32/ffi.c src/avr32/sysv.S src/avr32/ffitarget.h		\
+	 src/cris/ffi.c src/cris/sysv.S src/cris/ffitarget.h		\
+	 src/ia64/ffi.c src/ia64/ffitarget.h src/ia64/ia64_flags.h	\
+	 src/ia64/unix.S src/mips/ffi.c src/mips/n32.S src/mips/o32.S	\
+	 src/mips/ffitarget.h src/m32r/ffi.c src/m32r/sysv.S		\
+	 src/m32r/ffitarget.h src/m68k/ffi.c src/m68k/sysv.S		\
+	 src/m68k/ffitarget.h src/powerpc/ffi.c src/powerpc/sysv.S	\
+	 src/powerpc/linux64.S src/powerpc/linux64_closure.S		\
+	 src/powerpc/ppc_closure.S src/powerpc/asm.h			\
+	src/powerpc/aix.S src/powerpc/darwin.S				\
+	src/powerpc/aix_closure.S src/powerpc/darwin_closure.S		\
+	src/powerpc/ffi_darwin.c src/powerpc/ffitarget.h		\
+	src/s390/ffi.c src/s390/sysv.S src/s390/ffitarget.h		\
+	src/sh/ffi.c src/sh/sysv.S src/sh/ffitarget.h src/sh64/ffi.c	\
+	src/sh64/sysv.S src/sh64/ffitarget.h src/sparc/v8.S		\
+	src/sparc/v9.S src/sparc/ffitarget.h src/sparc/ffi.c		\
+	src/x86/darwin64.S src/x86/ffi.c src/x86/sysv.S			\
+	src/x86/win32.S src/x86/darwin.S src/x86/win64.S		\
+	src/x86/freebsd.S src/x86/ffi64.c src/x86/unix64.S		\
+	src/x86/ffitarget.h src/pa/ffitarget.h src/pa/ffi.c		\
+	src/pa/linux.S src/pa/hpux32.S src/frv/ffi.c src/bfin/ffi.c	\
+	src/bfin/ffitarget.h src/bfin/sysv.S src/frv/eabi.S		\
+	src/frv/ffitarget.h src/dlmalloc.c src/tile/ffi.c		\
+	src/tile/ffitarget.h src/tile/tile.S libtool-version		\
+	 ChangeLog.libffi m4/libtool.m4 m4/lt~obsolete.m4		\
+	 m4/ltoptions.m4 m4/ltsugar.m4 m4/ltversion.m4			\
+	 m4/ltversion.m4 src/arm/gentramp.sh src/debug.c msvcc.sh	\
+	generate-ios-source-and-headers.py				\
+	 generate-osx-source-and-headers.py				\
+	 libffi.xcodeproj/project.pbxproj src/arm/trampoline.S
 
 info_TEXINFOS = doc/libffi.texi
 
@@ -531,10 +534,11 @@ nodist_libffi_la_SOURCES = $(am__append_
 	$(am__append_18) $(am__append_19) $(am__append_20) \
 	$(am__append_21) $(am__append_22) $(am__append_23) \
 	$(am__append_24) $(am__append_25) $(am__append_26) \
-	$(am__append_27) $(am__append_28) $(am__append_29)
+	$(am__append_27) $(am__append_28) $(am__append_29) \
+	$(am__append_30)
 libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
 nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
-AM_CFLAGS = -g $(am__append_30)
+AM_CFLAGS = -g $(am__append_31)
 libffi_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(AM_LTLDFLAGS)
 AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src -DFFI_BUILDING
 AM_CCASFLAGS = $(AM_CPPFLAGS) -g
@@ -863,6 +867,16 @@ src/pa/linux.lo: src/pa/$(am__dirstamp)
 src/pa/ffi.lo: src/pa/$(am__dirstamp) src/pa/$(DEPDIR)/$(am__dirstamp)
 src/pa/hpux32.lo: src/pa/$(am__dirstamp) \
 	src/pa/$(DEPDIR)/$(am__dirstamp)
+src/tile/$(am__dirstamp):
+	@$(MKDIR_P) src/tile
+	@: > src/tile/$(am__dirstamp)
+src/tile/$(DEPDIR)/$(am__dirstamp):
+	@$(MKDIR_P) src/tile/$(DEPDIR)
+	@: > src/tile/$(DEPDIR)/$(am__dirstamp)
+src/tile/tile.lo: src/tile/$(am__dirstamp) \
+	src/tile/$(DEPDIR)/$(am__dirstamp)
+src/tile/ffi.lo: src/tile/$(am__dirstamp) \
+	src/tile/$(DEPDIR)/$(am__dirstamp)
 libffi.la: $(libffi_la_OBJECTS) $(libffi_la_DEPENDENCIES) $(EXTRA_libffi_la_DEPENDENCIES) 
 	$(libffi_la_LINK) -rpath $(libdir) $(libffi_la_OBJECTS) $(libffi_la_LIBADD) $(LIBS)
 libffi_convenience.la: $(libffi_convenience_la_OBJECTS) $(libffi_convenience_la_DEPENDENCIES) $(EXTRA_libffi_convenience_la_DEPENDENCIES) 
@@ -972,6 +986,10 @@ mostlyclean-compile:
 	-rm -f src/sparc/v8.lo
 	-rm -f src/sparc/v9.$(OBJEXT)
 	-rm -f src/sparc/v9.lo
+	-rm -f src/tile/ffi.$(OBJEXT)
+	-rm -f src/tile/ffi.lo
+	-rm -f src/tile/tile.$(OBJEXT)
+	-rm -f src/tile/tile.lo
 	-rm -f src/types.$(OBJEXT)
 	-rm -f src/types.lo
 	-rm -f src/x86/darwin.$(OBJEXT)
@@ -1048,6 +1066,8 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@src/sparc/$(DEPDIR)/ffi.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/sparc/$(DEPDIR)/v8.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/sparc/$(DEPDIR)/v9.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/tile/$(DEPDIR)/ffi.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/tile/$(DEPDIR)/tile.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/darwin.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/darwin64.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@src/x86/$(DEPDIR)/ffi.Plo@am__quote@
@@ -1129,6 +1149,7 @@ clean-libtool:
 	-rm -rf src/sh/.libs src/sh/_libs
 	-rm -rf src/sh64/.libs src/sh64/_libs
 	-rm -rf src/sparc/.libs src/sparc/_libs
+	-rm -rf src/tile/.libs src/tile/_libs
 	-rm -rf src/x86/.libs src/x86/_libs
 
 distclean-libtool:
@@ -1714,6 +1735,8 @@ distclean-generic:
 	-rm -f src/sh64/$(am__dirstamp)
 	-rm -f src/sparc/$(DEPDIR)/$(am__dirstamp)
 	-rm -f src/sparc/$(am__dirstamp)
+	-rm -f src/tile/$(DEPDIR)/$(am__dirstamp)
+	-rm -f src/tile/$(am__dirstamp)
 	-rm -f src/x86/$(DEPDIR)/$(am__dirstamp)
 	-rm -f src/x86/$(am__dirstamp)
 
@@ -1727,7 +1750,7 @@ clean-am: clean-aminfo clean-generic cle
 
 distclean: distclean-recursive
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-	-rm -rf src/$(DEPDIR) src/alpha/$(DEPDIR) src/arm/$(DEPDIR) src/avr32/$(DEPDIR) src/bfin/$(DEPDIR) src/cris/$(DEPDIR) src/frv/$(DEPDIR) src/ia64/$(DEPDIR) src/m32r/$(DEPDIR) src/m68k/$(DEPDIR) src/mips/$(DEPDIR) src/moxie/$(DEPDIR) src/pa/$(DEPDIR) src/powerpc/$(DEPDIR) src/s390/$(DEPDIR) src/sh/$(DEPDIR) src/sh64/$(DEPDIR) src/sparc/$(DEPDIR) src/x86/$(DEPDIR)
+	-rm -rf src/$(DEPDIR) src/alpha/$(DEPDIR) src/arm/$(DEPDIR) src/avr32/$(DEPDIR) src/bfin/$(DEPDIR) src/cris/$(DEPDIR) src/frv/$(DEPDIR) src/ia64/$(DEPDIR) src/m32r/$(DEPDIR) src/m68k/$(DEPDIR) src/mips/$(DEPDIR) src/moxie/$(DEPDIR) src/pa/$(DEPDIR) src/powerpc/$(DEPDIR) src/s390/$(DEPDIR) src/sh/$(DEPDIR) src/sh64/$(DEPDIR) src/sparc/$(DEPDIR) src/tile/$(DEPDIR) src/x86/$(DEPDIR)
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-hdr distclean-libtool distclean-tags
@@ -1862,7 +1885,7 @@ installcheck-am:
 maintainer-clean: maintainer-clean-recursive
 	-rm -f $(am__CONFIG_DISTCLEAN_FILES)
 	-rm -rf $(top_srcdir)/autom4te.cache
-	-rm -rf src/$(DEPDIR) src/alpha/$(DEPDIR) src/arm/$(DEPDIR) src/avr32/$(DEPDIR) src/bfin/$(DEPDIR) src/cris/$(DEPDIR) src/frv/$(DEPDIR) src/ia64/$(DEPDIR) src/m32r/$(DEPDIR) src/m68k/$(DEPDIR) src/mips/$(DEPDIR) src/moxie/$(DEPDIR) src/pa/$(DEPDIR) src/powerpc/$(DEPDIR) src/s390/$(DEPDIR) src/sh/$(DEPDIR) src/sh64/$(DEPDIR) src/sparc/$(DEPDIR) src/x86/$(DEPDIR)
+	-rm -rf src/$(DEPDIR) src/alpha/$(DEPDIR) src/arm/$(DEPDIR) src/avr32/$(DEPDIR) src/bfin/$(DEPDIR) src/cris/$(DEPDIR) src/frv/$(DEPDIR) src/ia64/$(DEPDIR) src/m32r/$(DEPDIR) src/m68k/$(DEPDIR) src/mips/$(DEPDIR) src/moxie/$(DEPDIR) src/pa/$(DEPDIR) src/powerpc/$(DEPDIR) src/s390/$(DEPDIR) src/sh/$(DEPDIR) src/sh64/$(DEPDIR) src/sparc/$(DEPDIR) src/tile/$(DEPDIR) src/x86/$(DEPDIR)
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-aminfo \
 	maintainer-clean-generic maintainer-clean-vti
Index: libffi/configure
===================================================================
--- libffi.orig/configure
+++ libffi/configure
@@ -627,6 +627,8 @@ FFI_EXEC_TRAMPOLINE_TABLE_TRUE
 sys_symbol_underscore
 HAVE_LONG_DOUBLE
 ALLOCA
+TILE_FALSE
+TILE_TRUE
 PA64_HPUX_FALSE
 PA64_HPUX_TRUE
 PA_HPUX_FALSE
@@ -12239,6 +12241,10 @@ case "$host" in
 	TARGET=SPARC; TARGETDIR=sparc
 	;;
 
+  tile*-*)
+        TARGET=TILE; TARGETDIR=tile
+        ;;
+
   x86_64-*-darwin*)
 	TARGET=X86_DARWIN; TARGETDIR=x86
 	;;
@@ -12492,6 +12498,14 @@ else
   PA64_HPUX_FALSE=
 fi
 
+ if test x$TARGET = xTILE; then
+  TILE_TRUE=
+  TILE_FALSE='#'
+else
+  TILE_TRUE='#'
+  TILE_FALSE=
+fi
+
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
 $as_echo_n "checking for ANSI C header files... " >&6; }
@@ -13803,6 +13817,10 @@ if test -z "${PA64_HPUX_TRUE}" && test -
   as_fn_error $? "conditional \"PA64_HPUX\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${TILE_TRUE}" && test -z "${TILE_FALSE}"; then
+  as_fn_error $? "conditional \"TILE\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 
 if test -z "${FFI_EXEC_TRAMPOLINE_TABLE_TRUE}" && test -z "${FFI_EXEC_TRAMPOLINE_TABLE_FALSE}"; then
   as_fn_error $? "conditional \"FFI_EXEC_TRAMPOLINE_TABLE\" was never defined.
Index: libffi/configure.ac
===================================================================
--- libffi.orig/configure.ac
+++ libffi/configure.ac
@@ -187,6 +187,10 @@ case "$host" in
 	TARGET=SPARC; TARGETDIR=sparc
 	;;
 
+  tile*-*)
+        TARGET=TILE; TARGETDIR=tile
+        ;;
+
   x86_64-*-darwin*)
 	TARGET=X86_DARWIN; TARGETDIR=x86
 	;;
@@ -244,6 +248,7 @@ AM_CONDITIONAL(SH64, test x$TARGET = xSH
 AM_CONDITIONAL(PA_LINUX, test x$TARGET = xPA_LINUX)
 AM_CONDITIONAL(PA_HPUX, test x$TARGET = xPA_HPUX)
 AM_CONDITIONAL(PA64_HPUX, test x$TARGET = xPA64_HPUX)
+AM_CONDITIONAL(TILE, test x$TARGET = xTILE)
 
 AC_HEADER_STDC
 AC_CHECK_FUNCS(memcpy)
Index: libffi/src/prep_cif.c
===================================================================
--- libffi.orig/src/prep_cif.c
+++ libffi/src/prep_cif.c
@@ -140,6 +140,9 @@ ffi_status FFI_HIDDEN ffi_prep_cif_core(
 #ifdef SPARC
       && (cif->abi != FFI_V9 || cif->rtype->size > 32)
 #endif
+#ifdef TILE
+      && (cif->rtype->size > 10 * FFI_SIZEOF_ARG)
+#endif
      )
     bytes = STACK_ARG_SIZE(sizeof(void*));
 #endif
@@ -169,6 +172,16 @@ ffi_status FFI_HIDDEN ffi_prep_cif_core(
 	  if (((*ptr)->alignment - 1) & bytes)
 	    bytes = ALIGN(bytes, (*ptr)->alignment);
 
+#ifdef TILE
+	  if (bytes < 10 * FFI_SIZEOF_ARG &&
+	      bytes + STACK_ARG_SIZE((*ptr)->size) > 10 * FFI_SIZEOF_ARG)
+	    {
+	      /* An argument is never split between the 10 parameter
+		 registers and the stack.  */
+	      bytes = 10 * FFI_SIZEOF_ARG;
+	    }
+#endif
+
 	  bytes += STACK_ARG_SIZE((*ptr)->size);
 	}
 #endif
Index: libffi/src/tile/ffi.c
===================================================================
--- /dev/null
+++ libffi/src/tile/ffi.c
@@ -0,0 +1,355 @@
+/* -----------------------------------------------------------------------
+   ffi.c - Copyright (c) 2012 Tilera Corp.
+
+   TILE Foreign Function Interface
+
+   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 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 <ffi.h>
+#include <ffi_common.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <arch/abi.h>
+#include <arch/icache.h>
+#include <arch/opcode.h>
+
+
+/* The first 10 registers are used to pass arguments and return values. */
+#define NUM_ARG_REGS 10
+
+/* Performs a raw function call with the given NUM_ARG_REGS register arguments
+   and the specified additional stack arguments (if any). */
+extern void ffi_call_tile(ffi_sarg reg_args[NUM_ARG_REGS],
+                          const ffi_sarg *stack_args,
+                          size_t stack_args_bytes,
+                          void (*fnaddr)(void))
+  FFI_HIDDEN;
+
+/* This handles the raw call from the closure stub, cleaning up the
+   parameters and delegating to ffi_closure_tile_inner. */
+extern void ffi_closure_tile(void) FFI_HIDDEN;
+
+
+ffi_status
+ffi_prep_cif_machdep(ffi_cif *cif)
+{
+  /* We always allocate room for all registers. Even if we don't
+     use them as parameters, they get returned in the same array
+     as struct return values so we need to make room. */
+  if (cif->bytes < NUM_ARG_REGS * FFI_SIZEOF_ARG)
+    cif->bytes = NUM_ARG_REGS * FFI_SIZEOF_ARG;
+
+  if (cif->rtype->size > NUM_ARG_REGS * FFI_SIZEOF_ARG)
+    cif->flags = FFI_TYPE_STRUCT;
+  else
+    cif->flags = FFI_TYPE_INT;
+
+  /* Nothing to do. */
+  return FFI_OK;
+}
+
+
+static long
+assign_to_ffi_arg(ffi_sarg *out, void *in, const ffi_type *type,
+                  int write_to_reg)
+{
+  switch (type->type)
+    {
+    case FFI_TYPE_SINT8:
+      *out = *(SINT8 *)in;
+      return 1;
+
+    case FFI_TYPE_UINT8:
+      *out = *(UINT8 *)in;
+      return 1;
+
+    case FFI_TYPE_SINT16:
+      *out = *(SINT16 *)in;
+      return 1;
+
+    case FFI_TYPE_UINT16:
+      *out = *(UINT16 *)in;
+      return 1;
+
+    case FFI_TYPE_SINT32:
+    case FFI_TYPE_UINT32:
+#ifndef __LP64__
+    case FFI_TYPE_POINTER:
+#endif
+      /* Note that even unsigned 32-bit quantities are sign extended
+         on tilegx when stored in a register.  */
+      *out = *(SINT32 *)in;
+      return 1;
+
+    case FFI_TYPE_FLOAT:
+#ifdef __tilegx__
+      if (write_to_reg)
+        {
+          /* Properly sign extend the value.  */
+          union { float f; SINT32 s32; } val;
+          val.f = *(float *)in;
+          *out = val.s32;
+        }
+      else
+#endif
+        {
+          *(float *)out = *(float *)in;
+        }
+      return 1;
+
+    case FFI_TYPE_SINT64:
+    case FFI_TYPE_UINT64:
+    case FFI_TYPE_DOUBLE:
+#ifdef __LP64__
+    case FFI_TYPE_POINTER:
+#endif
+      *(UINT64 *)out = *(UINT64 *)in;
+      return sizeof(UINT64) / FFI_SIZEOF_ARG;
+
+    case FFI_TYPE_STRUCT:
+      memcpy(out, in, type->size);
+      return (type->size + FFI_SIZEOF_ARG - 1) / FFI_SIZEOF_ARG;
+
+    case FFI_TYPE_VOID:
+      /* Must be a return type. Nothing to do. */
+      return 0;
+
+    default:
+      FFI_ASSERT(0);
+      return -1;
+    }
+}
+
+
+void
+ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue)
+{
+  ffi_sarg * const arg_mem = alloca(cif->bytes);
+  ffi_sarg * const reg_args = arg_mem;
+  ffi_sarg * const stack_args = &reg_args[NUM_ARG_REGS];
+  ffi_sarg *argp = arg_mem;
+  ffi_type ** const arg_types = cif->arg_types;
+  const long num_args = cif->nargs;
+  long i;
+
+  if (cif->flags == FFI_TYPE_STRUCT)
+    {
+      /* Pass a hidden pointer to the return value. We make sure there
+         is scratch space for the callee to store the return value even if
+         our caller doesn't care about it. */
+      *argp++ = (intptr_t)(rvalue ? rvalue : alloca(cif->rtype->size));
+
+      /* No more work needed to return anything. */
+      rvalue = NULL;
+    }
+
+  for (i = 0; i < num_args; i++)
+    {
+      ffi_type *type = arg_types[i];
+      void * const arg_in = avalue[i];
+      ptrdiff_t arg_word = argp - arg_mem;
+
+#ifndef __tilegx__
+      /* Doubleword-aligned values are always in an even-number register
+         pair, or doubleword-aligned stack slot if out of registers. */
+      long align = arg_word & (type->alignment > FFI_SIZEOF_ARG);
+      argp += align;
+      arg_word += align;
+#endif
+
+      if (type->type == FFI_TYPE_STRUCT)
+        {
+          const size_t arg_size_in_words =
+            (type->size + FFI_SIZEOF_ARG - 1) / FFI_SIZEOF_ARG;
+
+          if (arg_word < NUM_ARG_REGS &&
+              arg_word + arg_size_in_words > NUM_ARG_REGS)
+            {
+              /* Args are not allowed to span registers and the stack. */
+              argp = stack_args;
+            }
+
+          memcpy(argp, arg_in, type->size);
+          argp += arg_size_in_words;
+        }
+      else
+        {
+          argp += assign_to_ffi_arg(argp, arg_in, arg_types[i], 1);
+        }
+    }
+
+  /* Actually do the call. */
+  ffi_call_tile(reg_args, stack_args,
+                cif->bytes - (NUM_ARG_REGS * FFI_SIZEOF_ARG), fn);
+
+  if (rvalue != NULL)
+    assign_to_ffi_arg(rvalue, reg_args, cif->rtype, 0);
+}
+
+
+/* Template code for closure. */
+extern const UINT64 ffi_template_tramp_tile[] FFI_HIDDEN;
+
+
+ffi_status
+ffi_prep_closure_loc (ffi_closure *closure,
+                      ffi_cif *cif,
+                      void (*fun)(ffi_cif*, void*, void**, void*),
+                      void *user_data,
+                      void *codeloc)
+{
+#ifdef __tilegx__
+  /* TILE-Gx */
+  SINT64 c;
+  SINT64 h;
+  int s;
+  UINT64 *out;
+
+  if (cif->abi != FFI_UNIX)
+    return FFI_BAD_ABI;
+
+  out = (UINT64 *)closure->tramp;
+
+  c = (intptr_t)closure;
+  h = (intptr_t)ffi_closure_tile;
+  s = 0;
+
+  /* Find the smallest shift count that doesn't lose information
+     (i.e. no need to explicitly insert high bits of the address that
+     are just the sign extension of the low bits). */
+  while ((c >> s) != (SINT16)(c >> s) || (h >> s) != (SINT16)(h >> s))
+    s += 16;
+
+#define OPS(a, b, shift) \
+  (create_Imm16_X0((a) >> (shift)) | create_Imm16_X1((b) >> (shift)))
+
+  /* Emit the moveli. */
+  *out++ = ffi_template_tramp_tile[0] | OPS(c, h, s);
+  for (s -= 16; s >= 0; s -= 16)
+    *out++ = ffi_template_tramp_tile[1] | OPS(c, h, s);
+
+#undef OPS
+
+  *out++ = ffi_template_tramp_tile[2];
+
+#else
+  /* TILEPro */
+  UINT64 *out;
+  intptr_t delta;
+
+  if (cif->abi != FFI_UNIX)
+    return FFI_BAD_ABI;
+
+  out = (UINT64 *)closure->tramp;
+  delta = (intptr_t)ffi_closure_tile - (intptr_t)codeloc;
+
+  *out++ = ffi_template_tramp_tile[0] | create_JOffLong_X1(delta >> 3);
+#endif
+
+  closure->cif = cif;
+  closure->fun = fun;
+  closure->user_data = user_data;
+
+  invalidate_icache(closure->tramp, (char *)out - closure->tramp,
+                    getpagesize());
+
+  return FFI_OK;
+}
+
+
+/* This is called by the assembly wrapper for closures. This does
+   all of the work. On entry reg_args[0] holds the values the registers
+   had when the closure was invoked. On return reg_args[1] holds the register
+   values to be returned to the caller (many of which may be garbage). */
+void FFI_HIDDEN
+ffi_closure_tile_inner(ffi_closure *closure,
+                       ffi_sarg reg_args[2][NUM_ARG_REGS],
+                       ffi_sarg *stack_args)
+{
+  ffi_cif * const cif = closure->cif;
+  void ** const avalue = alloca(cif->nargs * sizeof(void *));
+  void *rvalue;
+  ffi_type ** const arg_types = cif->arg_types;
+  ffi_sarg * const reg_args_in = reg_args[0];
+  ffi_sarg * const reg_args_out = reg_args[1];
+  ffi_sarg * argp;
+  long i, arg_word, nargs = cif->nargs;
+  /* Use a union to guarantee proper alignment for double. */
+  union { ffi_sarg arg[NUM_ARG_REGS]; double d; UINT64 u64; } closure_ret;
+
+  /* Start out reading register arguments. */
+  argp = reg_args_in;
+
+  /* Copy the caller's structure return address to that the closure
+     returns the data directly to the caller.  */
+  if (cif->flags == FFI_TYPE_STRUCT)
+    {
+      /* Return by reference via hidden pointer. */
+      rvalue = (void *)(intptr_t)*argp++;
+      arg_word = 1;
+    }
+  else
+    {
+      /* Return the value in registers. */
+      rvalue = &closure_ret;
+      arg_word = 0;
+    }
+
+  /* Grab the addresses of the arguments. */
+  for (i = 0; i < nargs; i++)
+    {
+      ffi_type * const type = arg_types[i];
+      const size_t arg_size_in_words =
+        (type->size + FFI_SIZEOF_ARG - 1) / FFI_SIZEOF_ARG;
+
+#ifndef __tilegx__
+      /* Doubleword-aligned values are always in an even-number register
+         pair, or doubleword-aligned stack slot if out of registers. */
+      long align = arg_word & (type->alignment > FFI_SIZEOF_ARG);
+      argp += align;
+      arg_word += align;
+#endif
+
+      if (arg_word == NUM_ARG_REGS ||
+          (arg_word < NUM_ARG_REGS &&
+           arg_word + arg_size_in_words > NUM_ARG_REGS))
+        {
+          /* Switch to reading arguments from the stack. */
+          argp = stack_args;
+          arg_word = NUM_ARG_REGS;
+        }
+
+      avalue[i] = argp;
+      argp += arg_size_in_words;
+      arg_word += arg_size_in_words;
+    }
+
+  /* Invoke the closure.  */
+  closure->fun(cif, rvalue, avalue, closure->user_data);
+
+  if (cif->flags != FFI_TYPE_STRUCT)
+    {
+      /* Canonicalize for register representation. */
+      assign_to_ffi_arg(reg_args_out, &closure_ret, cif->rtype, 1);
+    }
+}
Index: libffi/src/tile/ffitarget.h
===================================================================
--- /dev/null
+++ libffi/src/tile/ffitarget.h
@@ -0,0 +1,65 @@
+/* -----------------------------------------------------------------*-C-*-
+   ffitarget.h - Copyright (c) 2012 Tilera Corp.
+   Target configuration macros for TILE.
+
+   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 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.
+   ----------------------------------------------------------------------- */
+
+#ifndef LIBFFI_TARGET_H
+#define LIBFFI_TARGET_H
+
+#ifndef LIBFFI_H
+#error "Please do not include ffitarget.h directly into your source.  Use ffi.h instead."
+#endif
+
+#ifndef LIBFFI_ASM
+
+#include <arch/abi.h>
+
+typedef uint_reg_t ffi_arg;
+typedef int_reg_t  ffi_sarg;
+
+typedef enum ffi_abi {
+  FFI_FIRST_ABI = 0,
+  FFI_UNIX,
+  FFI_LAST_ABI,
+  FFI_DEFAULT_ABI = FFI_UNIX
+} ffi_abi;
+#endif
+
+/* ---- Definitions for closures ----------------------------------------- */
+#define FFI_CLOSURES 1
+
+#ifdef __tilegx__
+/* We always pass 8-byte values, even in -m32 mode. */
+# define FFI_SIZEOF_ARG 8
+# ifdef __LP64__
+#  define FFI_TRAMPOLINE_SIZE (8 * 5)  /* 5 bundles */
+# else
+#  define FFI_TRAMPOLINE_SIZE (8 * 3)  /* 3 bundles */
+# endif
+#else
+# define FFI_SIZEOF_ARG 4
+# define FFI_TRAMPOLINE_SIZE 8 /* 1 bundle */
+#endif
+#define FFI_NATIVE_RAW_API 0
+
+#endif
Index: libffi/src/tile/tile.S
===================================================================
--- /dev/null
+++ libffi/src/tile/tile.S
@@ -0,0 +1,360 @@
+/* -----------------------------------------------------------------------
+   tile.S - Copyright (c) 2011 Tilera Corp.
+
+   Tilera TILEPro and TILE-Gx Foreign Function Interface
+
+   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 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.
+   ----------------------------------------------------------------------- */
+
+#define LIBFFI_ASM
+#include <fficonfig.h>
+#include <ffi.h>
+
+/* Number of bytes in a register. */
+#define REG_SIZE FFI_SIZEOF_ARG
+
+/* Number of bytes in stack linkage area for backtracing.
+
+   A note about the ABI: on entry to a procedure, sp points to a stack
+   slot where it must spill the return address if it's not a leaf.
+   REG_SIZE bytes beyond that is a slot owned by the caller which
+   contains the sp value that the caller had when it was originally
+   entered (i.e. the caller's frame pointer). */
+#define LINKAGE_SIZE (2 * REG_SIZE)
+
+/* The first 10 registers are used to pass arguments and return values. */
+#define NUM_ARG_REGS 10
+
+#ifdef __tilegx__
+#define SW st
+#define LW ld
+#define BGZT bgtzt
+#else
+#define SW sw
+#define LW lw
+#define BGZT bgzt
+#endif
+
+
+/* void ffi_call_tile (int_reg_t reg_args[NUM_ARG_REGS],
+                       const int_reg_t *stack_args,
+                       unsigned long stack_args_bytes,
+                       void (*fnaddr)(void));
+
+        On entry, REG_ARGS contain the outgoing register values,
+        and STACK_ARGS containts STACK_ARG_BYTES of additional values
+        to be passed on the stack. If STACK_ARG_BYTES is zero, then
+        STACK_ARGS is ignored.
+
+        When the invoked function returns, the values of r0-r9 are
+        blindly stored back into REG_ARGS for the caller to examine. */
+
+        .section .text.ffi_call_tile, "ax", @progbits
+        .align  8
+        .globl  ffi_call_tile
+        FFI_HIDDEN(ffi_call_tile)
+ffi_call_tile:
+
+/* Incoming arguments. */
+#define REG_ARGS                r0
+#define INCOMING_STACK_ARGS     r1
+#define STACK_ARG_BYTES         r2
+#define ORIG_FNADDR             r3
+
+/* Temporary values. */
+#define FRAME_SIZE              r10
+#define TMP                     r11
+#define TMP2                    r12
+#define OUTGOING_STACK_ARGS     r13
+#define REG_ADDR_PTR            r14
+#define RETURN_REG_ADDR         r15
+#define FNADDR                  r16
+
+        .cfi_startproc
+        {
+         /* Save return address. */
+         SW     sp, lr
+         .cfi_offset lr, 0
+         /* Prepare to spill incoming r52. */
+         addi   TMP, sp, -REG_SIZE
+         /* Increase frame size to have room to spill r52 and REG_ARGS.
+            The +7 is to round up mod 8. */
+         addi   FRAME_SIZE, STACK_ARG_BYTES, \
+                REG_SIZE + REG_SIZE + LINKAGE_SIZE + 7
+        }
+        {
+         /* Round stack frame size to a multiple of 8 to satisfy ABI. */
+         andi   FRAME_SIZE, FRAME_SIZE, -8
+         /* Compute where to spill REG_ARGS value. */
+         addi   TMP2, sp, -(REG_SIZE * 2)
+        }
+        {
+         /* Spill incoming r52. */
+         SW     TMP, r52
+         .cfi_offset r52, -REG_SIZE
+         /* Set up our frame pointer. */
+         move   r52, sp
+         .cfi_def_cfa_register r52
+         /* Push stack frame. */
+         sub    sp, sp, FRAME_SIZE
+        }
+        {
+         /* Prepare to set up stack linkage. */
+         addi   TMP, sp, REG_SIZE
+         /* Prepare to memcpy stack args. */
+         addi   OUTGOING_STACK_ARGS, sp, LINKAGE_SIZE
+         /* Save REG_ARGS which we will need after we call the subroutine. */
+         SW     TMP2, REG_ARGS
+        }
+        {
+         /* Set up linkage info to hold incoming stack pointer. */
+         SW     TMP, r52
+        }
+        {
+         /* Skip stack args memcpy if we don't have any stack args (common). */
+         blezt  STACK_ARG_BYTES, .Ldone_stack_args_memcpy
+        }
+
+.Lmemcpy_stack_args:
+        {
+         /* Load incoming argument from stack_args. */
+         LW     TMP, INCOMING_STACK_ARGS
+         addi   INCOMING_STACK_ARGS, INCOMING_STACK_ARGS, REG_SIZE
+        }
+        {
+         /* Store stack argument into outgoing stack argument area. */
+         SW     OUTGOING_STACK_ARGS, TMP
+         addi   OUTGOING_STACK_ARGS, OUTGOING_STACK_ARGS, REG_SIZE
+         addi   STACK_ARG_BYTES, STACK_ARG_BYTES, -REG_SIZE
+        }
+        {
+         BGZT   STACK_ARG_BYTES, .Lmemcpy_stack_args
+        }
+.Ldone_stack_args_memcpy:
+
+        {
+         /* Copy aside ORIG_FNADDR so we can overwrite its register. */
+         move   FNADDR, ORIG_FNADDR
+         /* Prepare to load argument registers. */
+         addi   REG_ADDR_PTR, r0, REG_SIZE
+         /* Load outgoing r0. */
+         LW     r0, r0
+        }
+
+        /* Load up argument registers from the REG_ARGS array. */
+#define LOAD_REG(REG, PTR) \
+        { \
+         LW     REG, PTR ; \
+         addi   PTR, PTR, REG_SIZE \
+        }
+
+        LOAD_REG(r1, REG_ADDR_PTR)
+        LOAD_REG(r2, REG_ADDR_PTR)
+        LOAD_REG(r3, REG_ADDR_PTR)
+        LOAD_REG(r4, REG_ADDR_PTR)
+        LOAD_REG(r5, REG_ADDR_PTR)
+        LOAD_REG(r6, REG_ADDR_PTR)
+        LOAD_REG(r7, REG_ADDR_PTR)
+        LOAD_REG(r8, REG_ADDR_PTR)
+        LOAD_REG(r9, REG_ADDR_PTR)
+
+        {
+         /* Call the subroutine. */
+         jalr   FNADDR
+        }
+
+        {
+         /* Restore original lr. */
+         LW     lr, r52
+         /* Prepare to recover ARGS, which we spilled earlier. */
+         addi   TMP, r52, -(2 * REG_SIZE)
+        }
+        {
+         /* Restore ARGS, so we can fill it in with the return regs r0-r9. */
+         LW     RETURN_REG_ADDR, TMP
+         /* Prepare to restore original r52. */
+         addi   TMP, r52, -REG_SIZE
+        }
+
+        {
+         /* Pop stack frame. */
+         move   sp, r52
+         /* Restore original r52. */
+         LW     r52, TMP
+        }
+
+#define STORE_REG(REG, PTR) \
+        { \
+         SW     PTR, REG ; \
+         addi   PTR, PTR, REG_SIZE \
+        }
+
+        /* Return all register values by reference. */
+        STORE_REG(r0, RETURN_REG_ADDR)
+        STORE_REG(r1, RETURN_REG_ADDR)
+        STORE_REG(r2, RETURN_REG_ADDR)
+        STORE_REG(r3, RETURN_REG_ADDR)
+        STORE_REG(r4, RETURN_REG_ADDR)
+        STORE_REG(r5, RETURN_REG_ADDR)
+        STORE_REG(r6, RETURN_REG_ADDR)
+        STORE_REG(r7, RETURN_REG_ADDR)
+        STORE_REG(r8, RETURN_REG_ADDR)
+        STORE_REG(r9, RETURN_REG_ADDR)
+
+        {
+         jrp    lr
+        }
+
+        .cfi_endproc
+        .size ffi_call_tile, .-ffi_call_tile
+
+/* ffi_closure_tile(...)
+
+   On entry, lr points to the closure plus 8 bytes, and r10
+   contains the actual return address.
+
+   This function simply dumps all register parameters into a stack array
+   and passes the closure, the registers array, and the stack arguments
+   to C code that does all of the actual closure processing. */
+
+        .section .text.ffi_closure_tile, "ax", @progbits
+        .align  8
+        .globl  ffi_closure_tile
+        FFI_HIDDEN(ffi_closure_tile)
+
+        .cfi_startproc
+/* Room to spill all NUM_ARG_REGS incoming registers, plus frame linkage. */
+#define CLOSURE_FRAME_SIZE (((NUM_ARG_REGS * REG_SIZE * 2 + LINKAGE_SIZE) + 7) & -8)
+ffi_closure_tile:
+        {
+#ifdef __tilegx__
+         st     sp, lr
+         .cfi_offset lr, 0
+#else
+         /* Save return address (in r10 due to closure stub wrapper). */
+         SW     sp, r10
+         .cfi_return_column r10
+         .cfi_offset r10, 0
+#endif
+         /* Compute address for stack frame linkage. */
+         addli   r10, sp, -(CLOSURE_FRAME_SIZE - REG_SIZE)
+        }
+        {
+         /* Save incoming stack pointer in linkage area. */
+         SW     r10, sp
+         .cfi_offset sp, -(CLOSURE_FRAME_SIZE - REG_SIZE)
+         /* Push a new stack frame. */
+         addli   sp, sp, -CLOSURE_FRAME_SIZE
+         .cfi_adjust_cfa_offset CLOSURE_FRAME_SIZE
+        }
+
+        {
+         /* Create pointer to where to start spilling registers. */
+         addi   r10, sp, LINKAGE_SIZE
+        }
+
+        /* Spill all the incoming registers. */
+        STORE_REG(r0, r10)
+        STORE_REG(r1, r10)
+        STORE_REG(r2, r10)
+        STORE_REG(r3, r10)
+        STORE_REG(r4, r10)
+        STORE_REG(r5, r10)
+        STORE_REG(r6, r10)
+        STORE_REG(r7, r10)
+        STORE_REG(r8, r10)
+        {
+         /* Save r9. */
+         SW     r10, r9
+#ifdef __tilegx__
+         /* Pointer to closure is passed in r11. */
+         move  r0, r11
+#else
+         /* Compute pointer to the closure object. Because the closure
+            starts with a "jal ffi_closure_tile", we can just take the
+            value of lr (a phony return address pointing into the closure)
+            and subtract 8. */
+         addi   r0, lr, -8
+#endif
+         /* Compute a pointer to the register arguments we just spilled. */
+         addi   r1, sp, LINKAGE_SIZE
+        }
+        {
+         /* Compute a pointer to the extra stack arguments (if any). */
+         addli   r2, sp, CLOSURE_FRAME_SIZE + LINKAGE_SIZE
+         /* Call C code to deal with all of the grotty details. */
+         jal    ffi_closure_tile_inner
+        }
+        {
+         addli   r10, sp, CLOSURE_FRAME_SIZE
+        }
+        {
+         /* Restore the return address. */
+         LW     lr, r10
+         /* Compute pointer to registers array. */
+         addli   r10, sp, LINKAGE_SIZE + (NUM_ARG_REGS * REG_SIZE)
+        }
+        /* Return all the register values, which C code may have set. */
+        LOAD_REG(r0, r10)
+        LOAD_REG(r1, r10)
+        LOAD_REG(r2, r10)
+        LOAD_REG(r3, r10)
+        LOAD_REG(r4, r10)
+        LOAD_REG(r5, r10)
+        LOAD_REG(r6, r10)
+        LOAD_REG(r7, r10)
+        LOAD_REG(r8, r10)
+        LOAD_REG(r9, r10)
+        {
+         /* Pop the frame. */
+         addli   sp, sp, CLOSURE_FRAME_SIZE
+         jrp    lr
+        }
+
+        .cfi_endproc
+        .size   ffi_closure_tile, . - ffi_closure_tile
+
+
+/* What follows are code template instructions that get copied to the
+   closure trampoline by ffi_prep_closure_loc.  The zeroed operands
+   get replaced by their proper values at runtime. */
+
+        .section .text.ffi_template_tramp_tile, "ax", @progbits
+        .align  8
+        .globl  ffi_template_tramp_tile
+        FFI_HIDDEN(ffi_template_tramp_tile)
+ffi_template_tramp_tile:
+#ifdef __tilegx__
+        {
+          moveli r11, 0 /* backpatched to address of containing closure. */
+          moveli r10, 0 /* backpatched to ffi_closure_tile. */
+        }
+        /* Note: the following bundle gets generated multiple times
+           depending on the pointer value (esp. useful for -m32 mode). */
+        { shl16insli r11, r11, 0 ; shl16insli r10, r10, 0 }
+        { info 2+8 /* for backtracer: -> pc in lr, frame size 0 */ ; jr r10 }
+#else
+        /* 'jal .' yields a PC-relative offset of zero so we can OR in the
+           right offset at runtime. */
+        { move r10, lr ; jal . /* ffi_closure_tile */ }
+#endif
+
+        .size   ffi_template_tramp_tile, . - ffi_template_tramp_tile
Index: libffi/README
===================================================================
--- libffi.orig/README
+++ libffi/README
@@ -48,50 +48,51 @@ refer to the wiki page here:
 At the time of release, the following basic configurations have been
 tested:
 
-|--------------+------------------|
-| Architecture | Operating System |
-|--------------+------------------|
-| Alpha        | Linux            |
-| Alpha        | Tru64            |
-| ARM          | Linux            |
-| ARM          | iOS              |
-| AVR32        | Linux            |
-| Blackfin     | uClinux          |
-| HPPA         | HPUX             |
-| IA-64        | Linux            |
-| M68K         | FreeMiNT         |
-| M68K         | RTEMS            |
-| MIPS         | IRIX             |
-| MIPS         | Linux            |
-| MIPS         | RTEMS            |
-| MIPS64       | Linux            |
-| PowerPC      | AMIGA            |
-| PowerPC      | Linux            |
-| PowerPC      | Mac OSX          |
-| PowerPC      | FreeBSD          |
-| PowerPC64    | Linux            |
-| S390         | Linux            |
-| S390X        | Linux            |
-| SPARC        | Linux            |
-| SPARC        | Solaris          |
-| SPARC64      | Linux            |
-| SPARC64      | FreeBSD          |
-| X86          | FreeBSD          |
-| X86          | Interix          |
-| X86          | kFreeBSD         |
-| X86          | Linux            |
-| X86          | Mac OSX          |
-| X86          | OpenBSD          |
-| X86          | OS/2             |
-| X86          | Solaris          |
-| X86          | Windows/Cygwin   |
-| X86          | Windows/MingW    |
-| X86-64       | FreeBSD          |
-| X86-64       | Linux            |
-| X86-64       | Linux/x32        |
-| X86-64       | OpenBSD          |
-| X86-64       | Windows/MingW    |
-|--------------+------------------|
+|-----------------+------------------|
+| Architecture    | Operating System |
+|-----------------+------------------|
+| Alpha           | Linux            |
+| Alpha           | Tru64            |
+| ARM             | Linux            |
+| ARM             | iOS              |
+| AVR32           | Linux            |
+| Blackfin        | uClinux          |
+| HPPA            | HPUX             |
+| IA-64           | Linux            |
+| M68K            | FreeMiNT         |
+| M68K            | RTEMS            |
+| MIPS            | IRIX             |
+| MIPS            | Linux            |
+| MIPS            | RTEMS            |
+| MIPS64          | Linux            |
+| PowerPC         | AMIGA            |
+| PowerPC         | Linux            |
+| PowerPC         | Mac OSX          |
+| PowerPC         | FreeBSD          |
+| PowerPC64       | Linux            |
+| S390            | Linux            |
+| S390X           | Linux            |
+| SPARC           | Linux            |
+| SPARC           | Solaris          |
+| SPARC64         | Linux            |
+| SPARC64         | FreeBSD          |
+| TILE-Gx/TILEPro | Linux            |
+| X86             | FreeBSD          |
+| X86             | Interix          |
+| X86             | kFreeBSD         |
+| X86             | Linux            |
+| X86             | Mac OSX          |
+| X86             | OpenBSD          |
+| X86             | OS/2             |
+| X86             | Solaris          |
+| X86             | Windows/Cygwin   |
+| X86             | Windows/MingW    |
+| X86-64          | FreeBSD          |
+| X86-64          | Linux            |
+| X86-64          | Linux/x32        |
+| X86-64          | OpenBSD          |
+| X86-64          | Windows/MingW    |
+|-----------------+------------------|
 
 Please send additional platform test results to
 libffi-discuss@sourceware.org and feel free to update the wiki page
@@ -150,6 +151,7 @@ See the ChangeLog files for details.
 
 3.0.12 XXX-XX-XX
 	Add Blackfin support.
+	Add TILE-Gx/TILEPro support.
 
 3.0.11 Apr-11-12
         Lots of build fixes.
@@ -323,6 +325,7 @@ developers:
 
 alpha		Richard Henderson
 arm		Raffaele Sena
+blackfin        Alexandre Keunecke I. de Mendonca
 cris		Simon Posnjak, Hans-Peter Nilsson
 frv		Anthony Green
 ia64		Hans Boehm
@@ -338,6 +341,7 @@ s390		Gerhard Tonn, Ulrich Weigand
 sh		Kaz Kojima
 sh64		Kaz Kojima
 sparc		Anthony Green, Gordon Irlam
+tile-gx/tilepro Walter Lee
 x86		Anthony Green, Jon Beniston
 x86-64		Bo Thorsen