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Index: libffi/ChangeLog
===================================================================
--- libffi.orig/ChangeLog
+++ libffi/ChangeLog
@@ -1,3 +1,11 @@
+2012-04-23 Alexandre Keunecke I. de Mendonca <alexandre.keunecke@gmail.com>
+
+ * configure.ac: Add Blackfin/sysv support
+ * Makefile.am: Add Blackfin/sysv support
+ * src/bfin/ffi.c: Add Blackfin/sysv support
+ * src/bfin/ffitarget.h: Add Blackfin/sysv support
+ * src/bfin/sysv.S: Add Blackfin/sysv support
+
2012-04-11 Anthony Green <green@moxielogic.com>
* Makefile.am (EXTRA_DIST): Add new script.
Index: libffi/Makefile.am
===================================================================
--- libffi.orig/Makefile.am
+++ libffi/Makefile.am
@@ -27,6 +27,7 @@ EXTRA_DIST = LICENSE ChangeLog.v1 Change
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 \
@@ -105,6 +106,9 @@ endif
if MIPS
nodist_libffi_la_SOURCES += src/mips/ffi.c src/mips/o32.S src/mips/n32.S
endif
+if BFIN
+nodist_libffi_la_SOURCES += src/bfin/ffi.c src/bfin/sysv.S
+endif
if X86
nodist_libffi_la_SOURCES += src/x86/ffi.c src/x86/sysv.S
endif
Index: libffi/Makefile.in
===================================================================
--- libffi.orig/Makefile.in
+++ libffi/Makefile.in
@@ -38,35 +38,36 @@ host_triplet = @host@
target_triplet = @target@
@FFI_DEBUG_TRUE@am__append_1 = src/debug.c
@MIPS_TRUE@am__append_2 = src/mips/ffi.c src/mips/o32.S src/mips/n32.S
-@X86_TRUE@am__append_3 = src/x86/ffi.c src/x86/sysv.S
-@X86_FREEBSD_TRUE@am__append_4 = src/x86/ffi.c src/x86/freebsd.S
-@X86_WIN32_TRUE@am__append_5 = src/x86/ffi.c src/x86/win32.S
-@X86_WIN64_TRUE@am__append_6 = src/x86/ffi.c src/x86/win64.S
-@X86_DARWIN_TRUE@am__append_7 = src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
-@SPARC_TRUE@am__append_8 = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
-@ALPHA_TRUE@am__append_9 = src/alpha/ffi.c src/alpha/osf.S
-@IA64_TRUE@am__append_10 = src/ia64/ffi.c src/ia64/unix.S
-@M32R_TRUE@am__append_11 = src/m32r/sysv.S src/m32r/ffi.c
-@M68K_TRUE@am__append_12 = src/m68k/ffi.c src/m68k/sysv.S
-@POWERPC_TRUE@am__append_13 = src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S
-@POWERPC_AIX_TRUE@am__append_14 = src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S
-@POWERPC_DARWIN_TRUE@am__append_15 = src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
-@POWERPC_FREEBSD_TRUE@am__append_16 = src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
-@ARM_TRUE@am__append_17 = src/arm/sysv.S src/arm/ffi.c
-@ARM_TRUE@@FFI_EXEC_TRAMPOLINE_TABLE_TRUE@am__append_18 = src/arm/trampoline.S
-@AVR32_TRUE@am__append_19 = src/avr32/sysv.S src/avr32/ffi.c
-@LIBFFI_CRIS_TRUE@am__append_20 = src/cris/sysv.S src/cris/ffi.c
-@FRV_TRUE@am__append_21 = src/frv/eabi.S src/frv/ffi.c
-@MOXIE_TRUE@am__append_22 = src/moxie/eabi.S src/moxie/ffi.c
-@S390_TRUE@am__append_23 = src/s390/sysv.S src/s390/ffi.c
-@X86_64_TRUE@am__append_24 = src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
-@SH_TRUE@am__append_25 = src/sh/sysv.S src/sh/ffi.c
-@SH64_TRUE@am__append_26 = src/sh64/sysv.S src/sh64/ffi.c
-@PA_LINUX_TRUE@am__append_27 = src/pa/linux.S src/pa/ffi.c
-@PA_HPUX_TRUE@am__append_28 = src/pa/hpux32.S src/pa/ffi.c
+@BFIN_TRUE@am__append_3 = src/bfin/ffi.c src/bfin/sysv.S
+@X86_TRUE@am__append_4 = src/x86/ffi.c src/x86/sysv.S
+@X86_FREEBSD_TRUE@am__append_5 = src/x86/ffi.c src/x86/freebsd.S
+@X86_WIN32_TRUE@am__append_6 = src/x86/ffi.c src/x86/win32.S
+@X86_WIN64_TRUE@am__append_7 = src/x86/ffi.c src/x86/win64.S
+@X86_DARWIN_TRUE@am__append_8 = src/x86/ffi.c src/x86/darwin.S src/x86/ffi64.c src/x86/darwin64.S
+@SPARC_TRUE@am__append_9 = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
+@ALPHA_TRUE@am__append_10 = src/alpha/ffi.c src/alpha/osf.S
+@IA64_TRUE@am__append_11 = src/ia64/ffi.c src/ia64/unix.S
+@M32R_TRUE@am__append_12 = src/m32r/sysv.S src/m32r/ffi.c
+@M68K_TRUE@am__append_13 = src/m68k/ffi.c src/m68k/sysv.S
+@POWERPC_TRUE@am__append_14 = src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S src/powerpc/linux64.S src/powerpc/linux64_closure.S
+@POWERPC_AIX_TRUE@am__append_15 = src/powerpc/ffi_darwin.c src/powerpc/aix.S src/powerpc/aix_closure.S
+@POWERPC_DARWIN_TRUE@am__append_16 = src/powerpc/ffi_darwin.c src/powerpc/darwin.S src/powerpc/darwin_closure.S
+@POWERPC_FREEBSD_TRUE@am__append_17 = src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
+@ARM_TRUE@am__append_18 = src/arm/sysv.S src/arm/ffi.c
+@ARM_TRUE@@FFI_EXEC_TRAMPOLINE_TABLE_TRUE@am__append_19 = src/arm/trampoline.S
+@AVR32_TRUE@am__append_20 = src/avr32/sysv.S src/avr32/ffi.c
+@LIBFFI_CRIS_TRUE@am__append_21 = src/cris/sysv.S src/cris/ffi.c
+@FRV_TRUE@am__append_22 = src/frv/eabi.S src/frv/ffi.c
+@MOXIE_TRUE@am__append_23 = src/moxie/eabi.S src/moxie/ffi.c
+@S390_TRUE@am__append_24 = src/s390/sysv.S src/s390/ffi.c
+@X86_64_TRUE@am__append_25 = src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
+@SH_TRUE@am__append_26 = src/sh/sysv.S src/sh/ffi.c
+@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
# 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_29 = -DFFI_DEBUG
+@FFI_DEBUG_TRUE@am__append_30 = -DFFI_DEBUG
subdir = .
DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
$(srcdir)/Makefile.in $(srcdir)/doc/stamp-vti \
@@ -75,17 +76,7 @@ DIST_COMMON = README $(am__configure_dep
compile config.guess config.sub depcomp install-sh ltmain.sh \
mdate-sh missing texinfo.tex
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
-am__aclocal_m4_deps = $(top_srcdir)/m4/asmcfi.m4 \
- $(top_srcdir)/m4/ax_cc_maxopt.m4 \
- $(top_srcdir)/m4/ax_cflags_warn_all.m4 \
- $(top_srcdir)/m4/ax_compiler_vendor.m4 \
- $(top_srcdir)/m4/ax_configure_args.m4 \
- $(top_srcdir)/m4/ax_enable_builddir.m4 \
- $(top_srcdir)/m4/ax_gcc_archflag.m4 \
- $(top_srcdir)/m4/ax_gcc_x86_cpuid.m4 \
- $(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
- $(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
- $(top_srcdir)/m4/lt~obsolete.m4 $(top_srcdir)/acinclude.m4 \
+am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
$(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
@@ -126,44 +117,45 @@ am_libffi_la_OBJECTS = src/prep_cif.lo s
@FFI_DEBUG_TRUE@am__objects_1 = src/debug.lo
@MIPS_TRUE@am__objects_2 = src/mips/ffi.lo src/mips/o32.lo \
@MIPS_TRUE@ src/mips/n32.lo
-@X86_TRUE@am__objects_3 = src/x86/ffi.lo src/x86/sysv.lo
-@X86_FREEBSD_TRUE@am__objects_4 = src/x86/ffi.lo src/x86/freebsd.lo
-@X86_WIN32_TRUE@am__objects_5 = src/x86/ffi.lo src/x86/win32.lo
-@X86_WIN64_TRUE@am__objects_6 = src/x86/ffi.lo src/x86/win64.lo
-@X86_DARWIN_TRUE@am__objects_7 = src/x86/ffi.lo src/x86/darwin.lo \
+@BFIN_TRUE@am__objects_3 = src/bfin/ffi.lo src/bfin/sysv.lo
+@X86_TRUE@am__objects_4 = src/x86/ffi.lo src/x86/sysv.lo
+@X86_FREEBSD_TRUE@am__objects_5 = src/x86/ffi.lo src/x86/freebsd.lo
+@X86_WIN32_TRUE@am__objects_6 = src/x86/ffi.lo src/x86/win32.lo
+@X86_WIN64_TRUE@am__objects_7 = src/x86/ffi.lo src/x86/win64.lo
+@X86_DARWIN_TRUE@am__objects_8 = src/x86/ffi.lo src/x86/darwin.lo \
@X86_DARWIN_TRUE@ src/x86/ffi64.lo src/x86/darwin64.lo
-@SPARC_TRUE@am__objects_8 = src/sparc/ffi.lo src/sparc/v8.lo \
+@SPARC_TRUE@am__objects_9 = src/sparc/ffi.lo src/sparc/v8.lo \
@SPARC_TRUE@ src/sparc/v9.lo
-@ALPHA_TRUE@am__objects_9 = src/alpha/ffi.lo src/alpha/osf.lo
-@IA64_TRUE@am__objects_10 = src/ia64/ffi.lo src/ia64/unix.lo
-@M32R_TRUE@am__objects_11 = src/m32r/sysv.lo src/m32r/ffi.lo
-@M68K_TRUE@am__objects_12 = src/m68k/ffi.lo src/m68k/sysv.lo
-@POWERPC_TRUE@am__objects_13 = src/powerpc/ffi.lo src/powerpc/sysv.lo \
+@ALPHA_TRUE@am__objects_10 = src/alpha/ffi.lo src/alpha/osf.lo
+@IA64_TRUE@am__objects_11 = src/ia64/ffi.lo src/ia64/unix.lo
+@M32R_TRUE@am__objects_12 = src/m32r/sysv.lo src/m32r/ffi.lo
+@M68K_TRUE@am__objects_13 = src/m68k/ffi.lo src/m68k/sysv.lo
+@POWERPC_TRUE@am__objects_14 = src/powerpc/ffi.lo src/powerpc/sysv.lo \
@POWERPC_TRUE@ src/powerpc/ppc_closure.lo \
@POWERPC_TRUE@ src/powerpc/linux64.lo \
@POWERPC_TRUE@ src/powerpc/linux64_closure.lo
-@POWERPC_AIX_TRUE@am__objects_14 = src/powerpc/ffi_darwin.lo \
+@POWERPC_AIX_TRUE@am__objects_15 = src/powerpc/ffi_darwin.lo \
@POWERPC_AIX_TRUE@ src/powerpc/aix.lo \
@POWERPC_AIX_TRUE@ src/powerpc/aix_closure.lo
-@POWERPC_DARWIN_TRUE@am__objects_15 = src/powerpc/ffi_darwin.lo \
+@POWERPC_DARWIN_TRUE@am__objects_16 = src/powerpc/ffi_darwin.lo \
@POWERPC_DARWIN_TRUE@ src/powerpc/darwin.lo \
@POWERPC_DARWIN_TRUE@ src/powerpc/darwin_closure.lo
-@POWERPC_FREEBSD_TRUE@am__objects_16 = src/powerpc/ffi.lo \
+@POWERPC_FREEBSD_TRUE@am__objects_17 = src/powerpc/ffi.lo \
@POWERPC_FREEBSD_TRUE@ src/powerpc/sysv.lo \
@POWERPC_FREEBSD_TRUE@ src/powerpc/ppc_closure.lo
-@ARM_TRUE@am__objects_17 = src/arm/sysv.lo src/arm/ffi.lo
-@ARM_TRUE@@FFI_EXEC_TRAMPOLINE_TABLE_TRUE@am__objects_18 = src/arm/trampoline.lo
-@AVR32_TRUE@am__objects_19 = src/avr32/sysv.lo src/avr32/ffi.lo
-@LIBFFI_CRIS_TRUE@am__objects_20 = src/cris/sysv.lo src/cris/ffi.lo
-@FRV_TRUE@am__objects_21 = src/frv/eabi.lo src/frv/ffi.lo
-@MOXIE_TRUE@am__objects_22 = src/moxie/eabi.lo src/moxie/ffi.lo
-@S390_TRUE@am__objects_23 = src/s390/sysv.lo src/s390/ffi.lo
-@X86_64_TRUE@am__objects_24 = src/x86/ffi64.lo src/x86/unix64.lo \
+@ARM_TRUE@am__objects_18 = src/arm/sysv.lo src/arm/ffi.lo
+@ARM_TRUE@@FFI_EXEC_TRAMPOLINE_TABLE_TRUE@am__objects_19 = src/arm/trampoline.lo
+@AVR32_TRUE@am__objects_20 = src/avr32/sysv.lo src/avr32/ffi.lo
+@LIBFFI_CRIS_TRUE@am__objects_21 = src/cris/sysv.lo src/cris/ffi.lo
+@FRV_TRUE@am__objects_22 = src/frv/eabi.lo src/frv/ffi.lo
+@MOXIE_TRUE@am__objects_23 = src/moxie/eabi.lo src/moxie/ffi.lo
+@S390_TRUE@am__objects_24 = src/s390/sysv.lo src/s390/ffi.lo
+@X86_64_TRUE@am__objects_25 = src/x86/ffi64.lo src/x86/unix64.lo \
@X86_64_TRUE@ src/x86/ffi.lo src/x86/sysv.lo
-@SH_TRUE@am__objects_25 = src/sh/sysv.lo src/sh/ffi.lo
-@SH64_TRUE@am__objects_26 = src/sh64/sysv.lo src/sh64/ffi.lo
-@PA_LINUX_TRUE@am__objects_27 = src/pa/linux.lo src/pa/ffi.lo
-@PA_HPUX_TRUE@am__objects_28 = src/pa/hpux32.lo src/pa/ffi.lo
+@SH_TRUE@am__objects_26 = src/sh/sysv.lo src/sh/ffi.lo
+@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
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) \
@@ -173,17 +165,17 @@ 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_27) $(am__objects_28) $(am__objects_29)
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_29 = src/prep_cif.lo src/types.lo src/raw_api.lo \
+am__objects_30 = 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_29)
-am__objects_30 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
+am_libffi_convenience_la_OBJECTS = $(am__objects_30)
+am__objects_31 = $(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) \
@@ -192,8 +184,8 @@ am__objects_30 = $(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)
-nodist_libffi_convenience_la_OBJECTS = $(am__objects_30)
+ $(am__objects_28) $(am__objects_29)
+nodist_libffi_convenience_la_OBJECTS = $(am__objects_31)
libffi_convenience_la_OBJECTS = $(am_libffi_convenience_la_OBJECTS) \
$(nodist_libffi_convenience_la_OBJECTS)
DEFAULT_INCLUDES = -I.@am__isrc@
@@ -440,6 +432,7 @@ EXTRA_DIST = LICENSE ChangeLog.v1 Change
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 \
@@ -508,10 +501,10 @@ 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_27) $(am__append_28) $(am__append_29)
libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
-AM_CFLAGS = -g $(am__append_29)
+AM_CFLAGS = -g $(am__append_30)
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 = $(AM_CPPFLAGS) -g
@@ -637,6 +630,16 @@ src/mips/o32.lo: src/mips/$(am__dirstamp
src/mips/$(DEPDIR)/$(am__dirstamp)
src/mips/n32.lo: src/mips/$(am__dirstamp) \
src/mips/$(DEPDIR)/$(am__dirstamp)
+src/bfin/$(am__dirstamp):
+ @$(MKDIR_P) src/bfin
+ @: > src/bfin/$(am__dirstamp)
+src/bfin/$(DEPDIR)/$(am__dirstamp):
+ @$(MKDIR_P) src/bfin/$(DEPDIR)
+ @: > src/bfin/$(DEPDIR)/$(am__dirstamp)
+src/bfin/ffi.lo: src/bfin/$(am__dirstamp) \
+ src/bfin/$(DEPDIR)/$(am__dirstamp)
+src/bfin/sysv.lo: src/bfin/$(am__dirstamp) \
+ src/bfin/$(DEPDIR)/$(am__dirstamp)
src/x86/$(am__dirstamp):
@$(MKDIR_P) src/x86
@: > src/x86/$(am__dirstamp)
@@ -852,6 +855,10 @@ mostlyclean-compile:
-rm -f src/avr32/ffi.lo
-rm -f src/avr32/sysv.$(OBJEXT)
-rm -f src/avr32/sysv.lo
+ -rm -f src/bfin/ffi.$(OBJEXT)
+ -rm -f src/bfin/ffi.lo
+ -rm -f src/bfin/sysv.$(OBJEXT)
+ -rm -f src/bfin/sysv.lo
-rm -f src/closures.$(OBJEXT)
-rm -f src/closures.lo
-rm -f src/cris/ffi.$(OBJEXT)
@@ -973,6 +980,8 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@src/arm/$(DEPDIR)/trampoline.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/avr32/$(DEPDIR)/ffi.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/avr32/$(DEPDIR)/sysv.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/bfin/$(DEPDIR)/ffi.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@src/bfin/$(DEPDIR)/sysv.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/cris/$(DEPDIR)/ffi.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/cris/$(DEPDIR)/sysv.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@src/frv/$(DEPDIR)/eabi.Plo@am__quote@
@@ -1077,6 +1086,7 @@ clean-libtool:
-rm -rf src/alpha/.libs src/alpha/_libs
-rm -rf src/arm/.libs src/arm/_libs
-rm -rf src/avr32/.libs src/avr32/_libs
+ -rm -rf src/bfin/.libs src/bfin/_libs
-rm -rf src/cris/.libs src/cris/_libs
-rm -rf src/frv/.libs src/frv/_libs
-rm -rf src/ia64/.libs src/ia64/_libs
@@ -1631,6 +1641,8 @@ distclean-generic:
-rm -f src/arm/$(am__dirstamp)
-rm -f src/avr32/$(DEPDIR)/$(am__dirstamp)
-rm -f src/avr32/$(am__dirstamp)
+ -rm -f src/bfin/$(DEPDIR)/$(am__dirstamp)
+ -rm -f src/bfin/$(am__dirstamp)
-rm -f src/cris/$(DEPDIR)/$(am__dirstamp)
-rm -f src/cris/$(am__dirstamp)
-rm -f src/frv/$(DEPDIR)/$(am__dirstamp)
@@ -1670,7 +1682,7 @@ 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/$(DEPDIR) src/cris/$(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/$(DEPDIR) src/x86/$(DEPDIR)
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
distclean-hdr distclean-libtool distclean-tags
@@ -1790,7 +1802,7 @@ 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/$(DEPDIR) src/cris/$(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/$(DEPDIR) src/x86/$(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
@@ -679,6 +679,8 @@ X86_FALSE
X86_TRUE
SPARC_FALSE
SPARC_TRUE
+BFIN_FALSE
+BFIN_TRUE
MIPS_FALSE
MIPS_TRUE
AM_LTLDFLAGS
@@ -6840,14 +6842,7 @@ s390*-*linux*|s390*-*tpf*|sparc*-*linux*
LD="${LD-ld} -m elf_i386_fbsd"
;;
x86_64-*linux*)
- case `/usr/bin/file conftest.o` in
- *x86-64*)
- LD="${LD-ld} -m elf32_x86_64"
- ;;
- *)
- LD="${LD-ld} -m elf_i386"
- ;;
- esac
+ LD="${LD-ld} -m elf_i386"
;;
ppc64-*linux*|powerpc64-*linux*)
LD="${LD-ld} -m elf32ppclinux"
@@ -8418,10 +8413,6 @@ _lt_linker_boilerplate=`cat conftest.err
$RM -r conftest*
-## CAVEAT EMPTOR:
-## There is no encapsulation within the following macros, do not change
-## the running order or otherwise move them around unless you know exactly
-## what you are doing...
if test -n "$compiler"; then
lt_prog_compiler_no_builtin_flag=
@@ -10972,10 +10963,14 @@ fi
# before this can be enabled.
hardcode_into_libs=yes
+ # Add ABI-specific directories to the system library path.
+ sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib"
+
# Append ld.so.conf contents to the search path
if test -f /etc/ld.so.conf; then
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
- sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+ sys_lib_dlsearch_path_spec="$sys_lib_dlsearch_path_spec $lt_ld_extra"
+
fi
# We used to test for /lib/ld.so.1 and disable shared libraries on
@@ -12419,7 +12414,7 @@ if test "x$ax_gcc_arch" = xyes; then
ax_gcc_arch=""
if test "$cross_compiling" = no; then
case $host_cpu in
- i[3456]86*|x86_64*) # use cpuid codes, in part from x86info-1.7 by D. Jones
+ i[3456]86*|x86_64*) # use cpuid codes
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
@@ -12535,18 +12530,24 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
case $ax_cv_gcc_x86_cpuid_1 in
*5[48]?:*:*:*) ax_gcc_arch="pentium-mmx pentium" ;;
*5??:*:*:*) ax_gcc_arch=pentium ;;
- *6[3456]?:*:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
- *6a?:*[01]:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
- *6a?:*[234]:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
- *6[9d]?:*:*:*) ax_gcc_arch="pentium-m pentium3 pentiumpro" ;;
- *6[78b]?:*:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
- *6??:*:*:*) ax_gcc_arch=pentiumpro ;;
- *f3[347]:*:*:*|*f41347:*:*:*)
+ *0?6[3456]?:*:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
+ *0?6a?:*[01]:*:*) ax_gcc_arch="pentium2 pentiumpro" ;;
+ *0?6a?:*[234]:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
+ *0?6[9de]?:*:*:*) ax_gcc_arch="pentium-m pentium3 pentiumpro" ;;
+ *0?6[78b]?:*:*:*) ax_gcc_arch="pentium3 pentiumpro" ;;
+ *0?6f?:*:*:*|*1?66?:*:*:*) ax_gcc_arch="core2 pentium-m pentium3 pentiumpro" ;;
+ *1?6[7d]?:*:*:*) ax_gcc_arch="penryn core2 pentium-m pentium3 pentiumpro" ;;
+ *1?6[aef]?:*:*:*|*2?6[5cef]?:*:*:*) ax_gcc_arch="corei7 core2 pentium-m pentium3 pentiumpro" ;;
+ *1?6c?:*:*:*|*[23]?66?:*:*:*) ax_gcc_arch="atom core2 pentium-m pentium3 pentiumpro" ;;
+ *2?6[ad]?:*:*:*) ax_gcc_arch="corei7-avx corei7 core2 pentium-m pentium3 pentiumpro" ;;
+ *0?6??:*:*:*) ax_gcc_arch=pentiumpro ;;
+ *6??:*:*:*) ax_gcc_arch="core2 pentiumpro" ;;
+ ?000?f3[347]:*:*:*|?000?f41347:*:*:*|?000?f6?:*:*:*)
case $host_cpu in
- x86_64*) ax_gcc_arch="nocona pentium4 pentiumpro" ;;
- *) ax_gcc_arch="prescott pentium4 pentiumpro" ;;
- esac ;;
- *f??:*:*:*) ax_gcc_arch="pentium4 pentiumpro";;
+ x86_64*) ax_gcc_arch="nocona pentium4 pentiumpro" ;;
+ *) ax_gcc_arch="prescott pentium4 pentiumpro" ;;
+ esac ;;
+ ?000?f??:*:*:*) ax_gcc_arch="pentium4 pentiumpro";;
esac ;;
*:68747541:*:*) # AMD
case $ax_cv_gcc_x86_cpuid_1 in
@@ -12618,10 +12619,13 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
ax_gcc_arch="athlon-xp athlon-4 athlon k7" ;;
*) ax_gcc_arch="athlon-4 athlon k7" ;;
esac ;;
- *f[4cef8b]?:*:*:*) ax_gcc_arch="athlon64 k8" ;;
- *f5?:*:*:*) ax_gcc_arch="opteron k8" ;;
- *f7?:*:*:*) ax_gcc_arch="athlon-fx opteron k8" ;;
- *f??:*:*:*) ax_gcc_arch="k8" ;;
+ ?00??f[4cef8b]?:*:*:*) ax_gcc_arch="athlon64 k8" ;;
+ ?00??f5?:*:*:*) ax_gcc_arch="opteron k8" ;;
+ ?00??f7?:*:*:*) ax_gcc_arch="athlon-fx opteron k8" ;;
+ ?00??f??:*:*:*) ax_gcc_arch="k8" ;;
+ ?05??f??:*:*:*) ax_gcc_arch="btver1 amdfam10 k8" ;;
+ ?06??f??:*:*:*) ax_gcc_arch="bdver1 amdfam10 k8" ;;
+ *f??:*:*:*) ax_gcc_arch="amdfam10 k8" ;;
esac ;;
*:746e6543:*:*) # IDT
case $ax_cv_gcc_x86_cpuid_1 in
@@ -13150,6 +13154,10 @@ case "$host" in
TARGET=AVR32; TARGETDIR=avr32
;;
+ bfin*)
+ TARGET=BFIN; TARGETDIR=bfin
+ ;;
+
cris-*-*)
TARGET=LIBFFI_CRIS; TARGETDIR=cris
;;
@@ -13295,6 +13303,14 @@ else
MIPS_FALSE=
fi
+ if test x$TARGET = xBFIN; then
+ BFIN_TRUE=
+ BFIN_FALSE='#'
+else
+ BFIN_TRUE='#'
+ BFIN_FALSE=
+fi
+
if test x$TARGET = xSPARC; then
SPARC_TRUE=
SPARC_FALSE='#'
@@ -14134,40 +14150,7 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUI
esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler .cfi pseudo-op support" >&5
-$as_echo_n "checking assembler .cfi pseudo-op support... " >&6; }
-if ${gcc_cv_as_cfi_pseudo_op+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- gcc_cv_as_cfi_pseudo_op=unknown
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-asm (".cfi_startproc\n\t.cfi_endproc");
-int
-main ()
-{
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- gcc_cv_as_cfi_pseudo_op=yes
-else
- gcc_cv_as_cfi_pseudo_op=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_pseudo_op" >&5
-$as_echo "$gcc_cv_as_cfi_pseudo_op" >&6; }
- if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then
-
-$as_echo "#define HAVE_AS_CFI_PSEUDO_OP 1" >>confdefs.h
-
- fi
-
+GCC_AS_CFI_PSEUDO_OP
if test x$TARGET = xSPARC; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker support unaligned pc related relocs" >&5
@@ -14739,6 +14722,10 @@ if test -z "${MIPS_TRUE}" && test -z "${
as_fn_error $? "conditional \"MIPS\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${BFIN_TRUE}" && test -z "${BFIN_FALSE}"; then
+ as_fn_error $? "conditional \"BFIN\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${SPARC_TRUE}" && test -z "${SPARC_FALSE}"; then
as_fn_error $? "conditional \"SPARC\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
Index: libffi/configure.ac
===================================================================
--- libffi.orig/configure.ac
+++ libffi/configure.ac
@@ -75,6 +75,10 @@ case "$host" in
TARGET=AVR32; TARGETDIR=avr32
;;
+ bfin*)
+ TARGET=BFIN; TARGETDIR=bfin
+ ;;
+
cris-*-*)
TARGET=LIBFFI_CRIS; TARGETDIR=cris
;;
@@ -213,6 +217,7 @@ if test $TARGETDIR = unknown; then
fi
AM_CONDITIONAL(MIPS, test x$TARGET = xMIPS)
+AM_CONDITIONAL(BFIN, test x$TARGET = xBFIN)
AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
AM_CONDITIONAL(X86, test x$TARGET = xX86)
AM_CONDITIONAL(X86_FREEBSD, test x$TARGET = xX86_FREEBSD)
Index: libffi/src/bfin/ffi.c
===================================================================
--- /dev/null
+++ libffi/src/bfin/ffi.c
@@ -0,0 +1,195 @@
+/* -----------------------------------------------------------------------
+ ffi.c - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>
+
+ Blackfin 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 <stdio.h>
+
+/* Maximum number of GPRs available for argument passing. */
+#define MAX_GPRARGS 3
+
+/*
+ * Return types
+ */
+#define FFIBFIN_RET_VOID 0
+#define FFIBFIN_RET_BYTE 1
+#define FFIBFIN_RET_HALFWORD 2
+#define FFIBFIN_RET_INT64 3
+#define FFIBFIN_RET_INT32 4
+
+/*====================================================================*/
+/* PROTOTYPE *
+ /*====================================================================*/
+void ffi_prep_args(unsigned char *, extended_cif *);
+
+/*====================================================================*/
+/* Externals */
+/* (Assembly) */
+/*====================================================================*/
+
+extern void ffi_call_SYSV(unsigned, extended_cif *, void(*)(unsigned char *, extended_cif *), unsigned, void *, void(*fn)(void));
+
+/*====================================================================*/
+/* Implementation */
+/* */
+/*====================================================================*/
+
+
+/*
+ * This function calculates the return type (size) based on type.
+ */
+
+ffi_status ffi_prep_cif_machdep(ffi_cif *cif)
+{
+ /* --------------------------------------*
+ * Return handling *
+ * --------------------------------------*/
+ switch (cif->rtype->type) {
+ case FFI_TYPE_VOID:
+ cif->flags = FFIBFIN_RET_VOID;
+ break;
+ case FFI_TYPE_UINT16:
+ case FFI_TYPE_SINT16:
+ cif->flags = FFIBFIN_RET_HALFWORD;
+ break;
+ case FFI_TYPE_UINT8:
+ cif->flags = FFIBFIN_RET_BYTE;
+ break;
+ case FFI_TYPE_INT:
+ case FFI_TYPE_UINT32:
+ case FFI_TYPE_SINT32:
+ case FFI_TYPE_FLOAT:
+ case FFI_TYPE_POINTER:
+ case FFI_TYPE_SINT8:
+ cif->flags = FFIBFIN_RET_INT32;
+ break;
+ case FFI_TYPE_SINT64:
+ case FFI_TYPE_UINT64:
+ case FFI_TYPE_DOUBLE:
+ cif->flags = FFIBFIN_RET_INT64;
+ break;
+ case FFI_TYPE_STRUCT:
+ if (cif->rtype->size <= 4){
+ cif->flags = FFIBFIN_RET_INT32;
+ }else if (cif->rtype->size == 8){
+ cif->flags = FFIBFIN_RET_INT64;
+ }else{
+ //it will return via a hidden pointer in P0
+ cif->flags = FFIBFIN_RET_VOID;
+ }
+ break;
+ default:
+ FFI_ASSERT(0);
+ break;
+ }
+ return FFI_OK;
+}
+
+/*
+ * This will prepare the arguments and will call the assembly routine
+ * cif = the call interface
+ * fn = the function to be called
+ * rvalue = the return value
+ * avalue = the arguments
+ */
+void ffi_call(ffi_cif *cif, void(*fn)(void), void *rvalue, void **avalue)
+{
+ int ret_type = cif->flags;
+ extended_cif ecif;
+ ecif.cif = cif;
+ ecif.avalue = avalue;
+ ecif.rvalue = rvalue;
+
+ switch (cif->abi) {
+ case FFI_SYSV:
+ ffi_call_SYSV(cif->bytes, &ecif, ffi_prep_args, ret_type, ecif.rvalue, fn);
+ break;
+ default:
+ FFI_ASSERT(0);
+ break;
+ }
+}
+
+
+/*
+* This function prepares the parameters (copies them from the ecif to the stack)
+* to call the function (ffi_prep_args is called by the assembly routine in file
+* sysv.S, which also calls the actual function)
+*/
+void ffi_prep_args(unsigned char *stack, extended_cif *ecif)
+{
+ register unsigned int i = 0;
+ void **p_argv;
+ unsigned char *argp;
+ ffi_type **p_arg;
+ argp = stack;
+ p_argv = ecif->avalue;
+ for (i = ecif->cif->nargs, p_arg = ecif->cif->arg_types;
+ (i != 0);
+ i--, p_arg++) {
+ size_t z;
+ z = (*p_arg)->size;
+ if (z < sizeof(int)) {
+ z = sizeof(int);
+ switch ((*p_arg)->type) {
+ case FFI_TYPE_SINT8: {
+ signed char v = *(SINT8 *)(* p_argv);
+ signed int t = v;
+ *(signed int *) argp = t;
+ }
+ break;
+ case FFI_TYPE_UINT8: {
+ unsigned char v = *(UINT8 *)(* p_argv);
+ unsigned int t = v;
+ *(unsigned int *) argp = t;
+ }
+ break;
+ case FFI_TYPE_SINT16:
+ *(signed int *) argp = (signed int) * (SINT16 *)(* p_argv);
+ break;
+ case FFI_TYPE_UINT16:
+ *(unsigned int *) argp = (unsigned int) * (UINT16 *)(* p_argv);
+ break;
+ case FFI_TYPE_STRUCT:
+ memcpy(argp, *p_argv, (*p_arg)->size);
+ break;
+ default:
+ FFI_ASSERT(0);
+ break;
+ }
+ } else if (z == sizeof(int)) {
+ *(unsigned int *) argp = (unsigned int) * (UINT32 *)(* p_argv);
+ } else {
+ memcpy(argp, *p_argv, z);
+ }
+ p_argv++;
+ argp += z;
+ }
+}
+
+
+
Index: libffi/src/bfin/ffitarget.h
===================================================================
--- /dev/null
+++ libffi/src/bfin/ffitarget.h
@@ -0,0 +1,43 @@
+/* -----------------------------------------------------------------------
+ ffitarget.h - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>
+
+ Blackfin 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.
+ ----------------------------------------------------------------------- */
+
+#ifndef LIBFFI_TARGET_H
+#define LIBFFI_TARGET_H
+
+#ifndef LIBFFI_ASM
+typedef unsigned long ffi_arg;
+typedef signed long ffi_sarg;
+
+typedef enum ffi_abi {
+ FFI_FIRST_ABI = 0,
+ FFI_SYSV,
+ FFI_LAST_ABI,
+ FFI_DEFAULT_ABI = FFI_SYSV
+} ffi_abi;
+#endif
+
+#endif
+
Index: libffi/src/bfin/sysv.S
===================================================================
--- /dev/null
+++ libffi/src/bfin/sysv.S
@@ -0,0 +1,177 @@
+/* -----------------------------------------------------------------------
+ sysv.S - Copyright (c) 2012 Alexandre K. I. de Mendonca <alexandre.keunecke@gmail.com>
+
+ Blackfin 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>
+
+.text
+.align 4
+
+ /*
+ There is a "feature" in the bfin toolchain that it puts a _ before funcion names
+ that's why the function here it's called _ffi_call_SYSV and not ffi_call_SYSV
+ */
+ .global _ffi_call_SYSV;
+ .type _ffi_call_SYSV, STT_FUNC;
+ .func ffi_call_SYSV
+
+ /*
+ cif->bytes = R0 (fp+8)
+ &ecif = R1 (fp+12)
+ ffi_prep_args = R2 (fp+16)
+ ret_type = stack (fp+20)
+ ecif.rvalue = stack (fp+24)
+ fn = stack (fp+28)
+ got (fp+32)
+ There is room for improvement here (we can use temporary registers
+ instead of saving the values in the memory)
+ REGS:
+ P5 => Stack pointer (function arguments)
+ R5 => cif->bytes
+ R4 => ret->type
+
+ FP-20 = P3
+ FP-16 = SP (parameters area)
+ FP-12 = SP (temp)
+ FP-08 = function return part 1 [R0]
+ FP-04 = function return part 2 [R1]
+ */
+
+_ffi_call_SYSV:
+.prologue:
+ LINK 20;
+ [FP-20] = P3;
+ [FP+8] = R0;
+ [FP+12] = R1;
+ [FP+16] = R2;
+
+.allocate_stack:
+ //alocate cif->bytes into the stack
+ R1 = [FP+8];
+ R0 = SP;
+ R0 = R0 - R1;
+ R1 = 4;
+ R0 = R0 - R1;
+ [FP-12] = SP;
+ SP = R0;
+ [FP-16] = SP;
+
+.call_prep_args:
+ //get the addr of prep_args
+ P0 = [P3 + _ffi_prep_args@FUNCDESC_GOT17M4];
+ P1 = [P0];
+ P3 = [P0+4];
+ R0 = [FP-16];//SP (parameter area)
+ R1 = [FP+12];//ecif
+ call (P1);
+
+.call_user_function:
+ //ajust SP so as to allow the user function access the parameters on the stack
+ SP = [FP-16]; //point to function parameters
+ R0 = [SP];
+ R1 = [SP+4];
+ R2 = [SP+8];
+ //load user function address
+ P0 = FP;
+ P0 +=28;
+ P1 = [P0];
+ P1 = [P1];
+ P3 = [P0+4];
+ /*
+ For functions returning aggregate values (struct) occupying more than 8 bytes,
+ the caller allocates the return value object on the stack and the address
+ of this object is passed to the callee as a hidden argument in register P0.
+ */
+ P0 = [FP+24];
+
+ call (P1);
+ SP = [FP-12];
+.compute_return:
+ P2 = [FP-20];
+ [FP-8] = R0;
+ [FP-4] = R1;
+
+ R0 = [FP+20];
+ R1 = R0 << 2;
+
+ R0 = [P2+.rettable@GOT17M4];
+ R0 = R1 + R0;
+ P2 = R0;
+ R1 = [P2];
+
+ P2 = [FP+-20];
+ R0 = [P2+.rettable@GOT17M4];
+ R0 = R1 + R0;
+ P2 = R0;
+ R0 = [FP-8];
+ R1 = [FP-4];
+ jump (P2);
+
+/*
+#define FFIBFIN_RET_VOID 0
+#define FFIBFIN_RET_BYTE 1
+#define FFIBFIN_RET_HALFWORD 2
+#define FFIBFIN_RET_INT64 3
+#define FFIBFIN_RET_INT32 4
+*/
+.align 4
+.align 4
+.rettable:
+ .dd .epilogue - .rettable
+ .dd .rbyte - .rettable;
+ .dd .rhalfword - .rettable;
+ .dd .rint64 - .rettable;
+ .dd .rint32 - .rettable;
+
+.rbyte:
+ P0 = [FP+24];
+ R0 = R0.B (Z);
+ [P0] = R0;
+ JUMP .epilogue
+.rhalfword:
+ P0 = [FP+24];
+ R0 = R0.L;
+ [P0] = R0;
+ JUMP .epilogue
+.rint64:
+ P0 = [FP+24];// &rvalue
+ [P0] = R0;
+ [P0+4] = R1;
+ JUMP .epilogue
+.rint32:
+ P0 = [FP+24];
+ [P0] = R0;
+.epilogue:
+ R0 = [FP+8];
+ R1 = [FP+12];
+ R2 = [FP+16];
+ P3 = [FP-20];
+ UNLINK;
+ RTS;
+
+.size _ffi_call_SYSV,.-_ffi_call_SYSV;
+.endfunc
Index: libffi/README
===================================================================
--- libffi.orig/README
+++ libffi/README
@@ -1,8 +1,8 @@
Status
======
-libffi-3.0.11 was released on April 11, 2012. Check the libffi web
-page for updates: <URL:http://sourceware.org/libffi/>.
+libffi-3.0.XX was released on XXXXXXX. Check the libffi web page for
+updates: <URL:http://sourceware.org/libffi/>.
What is libffi?
@@ -56,6 +56,7 @@ tested:
| ARM | Linux |
| ARM | iOS |
| AVR32 | Linux |
+| Blackfin | uClinux |
| HPPA | HPUX |
| IA-64 | Linux |
| M68K | FreeMiNT |
@@ -148,6 +149,9 @@ History
See the ChangeLog files for details.
+3.0.12 XXX-XX-XX
+ Add Blackfin support.
+
3.0.11 Apr-11-12
Add support for variadic functions (ffi_prep_cif_var).
Add Linux/x32 support.
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