diff options
Diffstat (limited to 'package/libffi/libffi-0001-Add-support-for-Blackfin.patch')
| -rw-r--r-- | package/libffi/libffi-0001-Add-support-for-Blackfin.patch | 1044 |
1 files changed, 0 insertions, 1044 deletions
diff --git a/package/libffi/libffi-0001-Add-support-for-Blackfin.patch b/package/libffi/libffi-0001-Add-support-for-Blackfin.patch deleted file mode 100644 index 7a55b402a..000000000 --- a/package/libffi/libffi-0001-Add-support-for-Blackfin.patch +++ /dev/null @@ -1,1044 +0,0 @@ -From 643764d29559e2ca6280837069972b1d4790d61a Mon Sep 17 00:00:00 2001 -From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> -Date: Fri, 16 Nov 2012 01:10:10 +0100 -Subject: [PATCH 1/2] Add support for Blackfin - -Taken upstream from -https://github.com/atgreen/libffi/commit/213ed15c70e72d666154c08e2b41dae3f61f20d3. Will -be part of the upcoming 3.0.12 release. - -We have kept the part of the patches changing configure and -Makefile.in in order to avoid having to autoreconf the package, which -requires autoconf 2.68. - -Code written by Alexandre Keunecke. - -Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> ---- - ChangeLog | 8 +++ - Makefile.am | 4 ++ - Makefile.in | 160 ++++++++++++++++++++++------------------- - README | 8 ++- - configure | 113 +++++++++++++---------------- - configure.ac | 5 ++ - src/bfin/ffi.c | 195 ++++++++++++++++++++++++++++++++++++++++++++++++++ - src/bfin/ffitarget.h | 43 +++++++++++ - src/bfin/sysv.S | 177 +++++++++++++++++++++++++++++++++++++++++++++ - 9 files changed, 574 insertions(+), 139 deletions(-) - create mode 100644 src/bfin/ffi.c - create mode 100644 src/bfin/ffitarget.h - create mode 100644 src/bfin/sysv.S - -diff --git a/ChangeLog b/ChangeLog -index f4148a9..376edf7 100644 ---- a/ChangeLog -+++ b/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. -diff --git a/Makefile.am b/Makefile.am -index 4a855d7..16f32a6 100644 ---- a/Makefile.am -+++ b/Makefile.am -@@ -27,6 +27,7 @@ EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \ - 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 -diff --git a/Makefile.in b/Makefile.in -index 4308193..f5c10af 100644 ---- a/Makefile.in -+++ b/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_deps) $(srcdir)/Makefile.am \ - 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 src/types.lo src/raw_api.lo \ - @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_1) $(am__objects_2) \ - $(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__objects_2) $(am__objects_3) \ - $(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 ChangeLog.libgcj configure.host \ - 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_1) $(am__append_2) \ - $(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 clean-libLTLIBRARIES \ - - 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 -diff --git a/README b/README -index bcc7178..ec240a4 100644 ---- a/README -+++ b/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. -diff --git a/configure b/configure -index 91b2317..4ccba55 100755 ---- a/configure -+++ b/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_BUILD 1" >>confdefs.h - 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 "${MIPS_TRUE}" && test -z "${MIPS_FALSE}"; then - 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 -diff --git a/configure.ac b/configure.ac -index 1021769..9b946a2 100644 ---- a/configure.ac -+++ b/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) -diff --git a/src/bfin/ffi.c b/src/bfin/ffi.c -new file mode 100644 -index 0000000..0beccc1 ---- /dev/null -+++ b/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; -+ } -+} -+ -+ -+ -diff --git a/src/bfin/ffitarget.h b/src/bfin/ffitarget.h -new file mode 100644 -index 0000000..2175c01 ---- /dev/null -+++ b/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 -+ -diff --git a/src/bfin/sysv.S b/src/bfin/sysv.S -new file mode 100644 -index 0000000..ae7a152 ---- /dev/null -+++ b/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 --- -1.7.9.5 - |