mirror of
https://github.com/partic2/libffi
synced 2026-11-11 02:27:19 +00:00
Fix arm wince alignment issue
This commit is contained in:
Anthony Green
@@ -1,3 +1,20 @@
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2011-11-10 Richard Henderson <rth@redhat.com>
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* configure.ac (GCC_AS_CFI_PSEUDO_OP): Use it instead of inline check.
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* configure, aclocal.m4: Rebuild.
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2011-09-04 Iain Sandoe <iains@gcc.gnu.org>
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PR libffi/49594
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* src/powerpc/darwin_closure.S (stubs): Make the stub binding
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helper reference track the architecture pointer size.
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2011-08-25 Andrew Haley <aph@redhat.com>
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* src/arm/ffi.c (FFI_INIT_TRAMPOLINE): Remove hard-coded assembly
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instructions.
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* src/arm/sysv.S (ffi_arm_trampoline): Put them here instead.
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2011-07-11 Andrew Haley <aph@redhat.com>
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* src/arm/ffi.c (FFI_INIT_TRAMPOLINE): Clear icache.
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+5
-2
@@ -26,8 +26,8 @@ EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \
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src/sh64/ffi.c src/sh64/sysv.S src/sh64/ffitarget.h \
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src/sparc/v8.S src/sparc/v9.S src/sparc/ffitarget.h \
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src/sparc/ffi.c src/x86/darwin64.S \
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src/x86/ffi.c src/x86/sysv.S src/x86/win32.S src/x86/win64.S \
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src/x86/darwin.S src/x86/freebsd.S \
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src/x86/ffi.c src/x86/sysv.S src/x86/win32.S src/x86/darwin.S \
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src/x86/win64.S src/x86/freebsd.S \
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src/x86/ffi64.c src/x86/unix64.S src/x86/ffitarget.h \
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src/pa/ffitarget.h src/pa/ffi.c src/pa/linux.S src/pa/hpux32.S \
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src/frv/ffi.c src/frv/eabi.S src/frv/ffitarget.h \
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@@ -154,6 +154,9 @@ endif
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if FRV
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nodist_libffi_la_SOURCES += src/frv/eabi.S src/frv/ffi.c
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endif
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if MOXIE
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nodist_libffi_la_SOURCES += src/moxie/eabi.S src/moxie/ffi.c
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endif
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if S390
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nodist_libffi_la_SOURCES += src/s390/sysv.S src/s390/ffi.c
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endif
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+49
-30
@@ -55,17 +55,18 @@ target_triplet = @target@
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@AVR32_TRUE@am__append_17 = src/avr32/sysv.S src/avr32/ffi.c
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@LIBFFI_CRIS_TRUE@am__append_18 = src/cris/sysv.S src/cris/ffi.c
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@FRV_TRUE@am__append_19 = src/frv/eabi.S src/frv/ffi.c
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@S390_TRUE@am__append_20 = src/s390/sysv.S src/s390/ffi.c
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@X86_64_TRUE@am__append_21 = src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
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@SH_TRUE@am__append_22 = src/sh/sysv.S src/sh/ffi.c
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@SH64_TRUE@am__append_23 = src/sh64/sysv.S src/sh64/ffi.c
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@PA_LINUX_TRUE@am__append_24 = src/pa/linux.S src/pa/ffi.c
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@PA_HPUX_TRUE@am__append_25 = src/pa/hpux32.S src/pa/ffi.c
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@MOXIE_TRUE@am__append_20 = src/moxie/eabi.S src/moxie/ffi.c
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@S390_TRUE@am__append_21 = src/s390/sysv.S src/s390/ffi.c
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@X86_64_TRUE@am__append_22 = src/x86/ffi64.c src/x86/unix64.S src/x86/ffi.c src/x86/sysv.S
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@SH_TRUE@am__append_23 = src/sh/sysv.S src/sh/ffi.c
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@SH64_TRUE@am__append_24 = src/sh64/sysv.S src/sh64/ffi.c
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@PA_LINUX_TRUE@am__append_25 = src/pa/linux.S src/pa/ffi.c
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@PA_HPUX_TRUE@am__append_26 = src/pa/hpux32.S src/pa/ffi.c
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# Build debug. Define FFI_DEBUG on the commandline so that, when building with
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# MSVC, it can link against the debug CRT.
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@FFI_DEBUG_TRUE@am__append_26 = -DFFI_DEBUG
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@FFI_DEBUG_TRUE@am__append_27 = -DFFI_DEBUG
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# Build opt.
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@FFI_DEBUG_FALSE@am__append_27 = -O2
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@FFI_DEBUG_FALSE@am__append_28 = -O2
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subdir = .
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DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
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$(srcdir)/Makefile.in $(srcdir)/doc/stamp-vti \
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@@ -74,10 +75,8 @@ DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \
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compile config.guess config.sub depcomp install-sh ltmain.sh \
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mdate-sh missing texinfo.tex
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ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
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am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
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$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
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$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
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$(top_srcdir)/acinclude.m4 $(top_srcdir)/configure.ac
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am__aclocal_m4_deps = $(top_srcdir)/acinclude.m4 \
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$(top_srcdir)/configure.ac
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am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
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$(ACLOCAL_M4)
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am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
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@@ -145,13 +144,14 @@ am_libffi_la_OBJECTS = src/debug.lo src/prep_cif.lo src/types.lo \
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@AVR32_TRUE@am__objects_17 = src/avr32/sysv.lo src/avr32/ffi.lo
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@LIBFFI_CRIS_TRUE@am__objects_18 = src/cris/sysv.lo src/cris/ffi.lo
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@FRV_TRUE@am__objects_19 = src/frv/eabi.lo src/frv/ffi.lo
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@S390_TRUE@am__objects_20 = src/s390/sysv.lo src/s390/ffi.lo
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@X86_64_TRUE@am__objects_21 = src/x86/ffi64.lo src/x86/unix64.lo \
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@MOXIE_TRUE@am__objects_20 = src/moxie/eabi.lo src/moxie/ffi.lo
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@S390_TRUE@am__objects_21 = src/s390/sysv.lo src/s390/ffi.lo
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@X86_64_TRUE@am__objects_22 = src/x86/ffi64.lo src/x86/unix64.lo \
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@X86_64_TRUE@ src/x86/ffi.lo src/x86/sysv.lo
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@SH_TRUE@am__objects_22 = src/sh/sysv.lo src/sh/ffi.lo
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@SH64_TRUE@am__objects_23 = src/sh64/sysv.lo src/sh64/ffi.lo
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@PA_LINUX_TRUE@am__objects_24 = src/pa/linux.lo src/pa/ffi.lo
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@PA_HPUX_TRUE@am__objects_25 = src/pa/hpux32.lo src/pa/ffi.lo
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@SH_TRUE@am__objects_23 = src/sh/sysv.lo src/sh/ffi.lo
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@SH64_TRUE@am__objects_24 = src/sh64/sysv.lo src/sh64/ffi.lo
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@PA_LINUX_TRUE@am__objects_25 = src/pa/linux.lo src/pa/ffi.lo
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@PA_HPUX_TRUE@am__objects_26 = src/pa/hpux32.lo src/pa/ffi.lo
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nodist_libffi_la_OBJECTS = $(am__objects_1) $(am__objects_2) \
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$(am__objects_3) $(am__objects_4) $(am__objects_5) \
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$(am__objects_6) $(am__objects_7) $(am__objects_8) \
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@@ -160,17 +160,17 @@ nodist_libffi_la_OBJECTS = $(am__objects_1) $(am__objects_2) \
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$(am__objects_15) $(am__objects_16) $(am__objects_17) \
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$(am__objects_18) $(am__objects_19) $(am__objects_20) \
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$(am__objects_21) $(am__objects_22) $(am__objects_23) \
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$(am__objects_24) $(am__objects_25)
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$(am__objects_24) $(am__objects_25) $(am__objects_26)
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libffi_la_OBJECTS = $(am_libffi_la_OBJECTS) \
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$(nodist_libffi_la_OBJECTS)
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libffi_la_LINK = $(LIBTOOL) --tag=CC $(AM_LIBTOOLFLAGS) \
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$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
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$(libffi_la_LDFLAGS) $(LDFLAGS) -o $@
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libffi_convenience_la_LIBADD =
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am__objects_26 = src/debug.lo src/prep_cif.lo src/types.lo \
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am__objects_27 = src/debug.lo src/prep_cif.lo src/types.lo \
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src/raw_api.lo src/java_raw_api.lo src/closures.lo
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am_libffi_convenience_la_OBJECTS = $(am__objects_26)
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am__objects_27 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
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am_libffi_convenience_la_OBJECTS = $(am__objects_27)
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am__objects_28 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
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$(am__objects_4) $(am__objects_5) $(am__objects_6) \
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$(am__objects_7) $(am__objects_8) $(am__objects_9) \
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$(am__objects_10) $(am__objects_11) $(am__objects_12) \
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@@ -178,8 +178,8 @@ am__objects_27 = $(am__objects_1) $(am__objects_2) $(am__objects_3) \
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$(am__objects_16) $(am__objects_17) $(am__objects_18) \
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$(am__objects_19) $(am__objects_20) $(am__objects_21) \
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$(am__objects_22) $(am__objects_23) $(am__objects_24) \
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$(am__objects_25)
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nodist_libffi_convenience_la_OBJECTS = $(am__objects_27)
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$(am__objects_25) $(am__objects_26)
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nodist_libffi_convenience_la_OBJECTS = $(am__objects_28)
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libffi_convenience_la_OBJECTS = $(am_libffi_convenience_la_OBJECTS) \
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$(nodist_libffi_convenience_la_OBJECTS)
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DEFAULT_INCLUDES = -I.@am__isrc@
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@@ -421,8 +421,8 @@ EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \
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src/sh64/ffi.c src/sh64/sysv.S src/sh64/ffitarget.h \
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src/sparc/v8.S src/sparc/v9.S src/sparc/ffitarget.h \
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src/sparc/ffi.c src/x86/darwin64.S \
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src/x86/ffi.c src/x86/sysv.S src/x86/win32.S src/x86/win64.S \
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src/x86/darwin.S src/x86/freebsd.S \
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src/x86/ffi.c src/x86/sysv.S src/x86/win32.S src/x86/darwin.S \
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src/x86/win64.S src/x86/freebsd.S \
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src/x86/ffi64.c src/x86/unix64.S src/x86/ffitarget.h \
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src/pa/ffitarget.h src/pa/ffi.c src/pa/linux.S src/pa/hpux32.S \
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src/frv/ffi.c src/frv/eabi.S src/frv/ffitarget.h \
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@@ -488,10 +488,10 @@ nodist_libffi_la_SOURCES = $(am__append_1) $(am__append_2) \
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$(am__append_15) $(am__append_16) $(am__append_17) \
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$(am__append_18) $(am__append_19) $(am__append_20) \
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$(am__append_21) $(am__append_22) $(am__append_23) \
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$(am__append_24) $(am__append_25)
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$(am__append_24) $(am__append_25) $(am__append_26)
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libffi_convenience_la_SOURCES = $(libffi_la_SOURCES)
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nodist_libffi_convenience_la_SOURCES = $(nodist_libffi_la_SOURCES)
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||||
AM_CFLAGS = -Wall -g -fexceptions $(am__append_26) $(am__append_27)
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AM_CFLAGS = -Wall -g -fexceptions $(am__append_27) $(am__append_28)
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libffi_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(LTLDFLAGS) $(AM_LTLDFLAGS)
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||||
AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
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AM_CCASFLAGS = $(AM_CPPFLAGS)
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@@ -757,6 +757,16 @@ src/frv/eabi.lo: src/frv/$(am__dirstamp) \
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src/frv/$(DEPDIR)/$(am__dirstamp)
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src/frv/ffi.lo: src/frv/$(am__dirstamp) \
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src/frv/$(DEPDIR)/$(am__dirstamp)
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src/moxie/$(am__dirstamp):
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@$(MKDIR_P) src/moxie
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@: > src/moxie/$(am__dirstamp)
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src/moxie/$(DEPDIR)/$(am__dirstamp):
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@$(MKDIR_P) src/moxie/$(DEPDIR)
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@: > src/moxie/$(DEPDIR)/$(am__dirstamp)
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src/moxie/eabi.lo: src/moxie/$(am__dirstamp) \
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src/moxie/$(DEPDIR)/$(am__dirstamp)
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src/moxie/ffi.lo: src/moxie/$(am__dirstamp) \
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src/moxie/$(DEPDIR)/$(am__dirstamp)
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src/s390/$(am__dirstamp):
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||||
@$(MKDIR_P) src/s390
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@: > src/s390/$(am__dirstamp)
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@@ -850,6 +860,10 @@ mostlyclean-compile:
|
||||
-rm -f src/mips/n32.lo
|
||||
-rm -f src/mips/o32.$(OBJEXT)
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||||
-rm -f src/mips/o32.lo
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||||
-rm -f src/moxie/eabi.$(OBJEXT)
|
||||
-rm -f src/moxie/eabi.lo
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||||
-rm -f src/moxie/ffi.$(OBJEXT)
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-rm -f src/moxie/ffi.lo
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||||
-rm -f src/pa/ffi.$(OBJEXT)
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||||
-rm -f src/pa/ffi.lo
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||||
-rm -f src/pa/hpux32.$(OBJEXT)
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@@ -947,6 +961,8 @@ distclean-compile:
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||||
@AMDEP_TRUE@@am__include@ @am__quote@src/mips/$(DEPDIR)/ffi.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@src/mips/$(DEPDIR)/n32.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@src/mips/$(DEPDIR)/o32.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@src/moxie/$(DEPDIR)/eabi.Plo@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@src/moxie/$(DEPDIR)/ffi.Plo@am__quote@
|
||||
@AMDEP_TRUE@@am__include@ @am__quote@src/pa/$(DEPDIR)/ffi.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@src/pa/$(DEPDIR)/hpux32.Plo@am__quote@
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@AMDEP_TRUE@@am__include@ @am__quote@src/pa/$(DEPDIR)/linux.Plo@am__quote@
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||||
@@ -1042,6 +1058,7 @@ clean-libtool:
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||||
-rm -rf src/m32r/.libs src/m32r/_libs
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||||
-rm -rf src/m68k/.libs src/m68k/_libs
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||||
-rm -rf src/mips/.libs src/mips/_libs
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||||
-rm -rf src/moxie/.libs src/moxie/_libs
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||||
-rm -rf src/pa/.libs src/pa/_libs
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||||
-rm -rf src/powerpc/.libs src/powerpc/_libs
|
||||
-rm -rf src/s390/.libs src/s390/_libs
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||||
@@ -1601,6 +1618,8 @@ distclean-generic:
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||||
-rm -f src/m68k/$(am__dirstamp)
|
||||
-rm -f src/mips/$(DEPDIR)/$(am__dirstamp)
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||||
-rm -f src/mips/$(am__dirstamp)
|
||||
-rm -f src/moxie/$(DEPDIR)/$(am__dirstamp)
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||||
-rm -f src/moxie/$(am__dirstamp)
|
||||
-rm -f src/pa/$(DEPDIR)/$(am__dirstamp)
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||||
-rm -f src/pa/$(am__dirstamp)
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||||
-rm -f src/powerpc/$(DEPDIR)/$(am__dirstamp)
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||||
@@ -1626,7 +1645,7 @@ clean-am: clean-aminfo clean-generic clean-libLTLIBRARIES \
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||||
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||||
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/$(DEPDIR) src/pa/$(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/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
|
||||
@@ -1746,7 +1765,7 @@ 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/$(DEPDIR) src/pa/$(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/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
|
||||
|
||||
+5
-11
@@ -131,6 +131,10 @@ case "$host" in
|
||||
TARGET=MIPS; TARGETDIR=mips
|
||||
;;
|
||||
|
||||
moxie-*-*)
|
||||
TARGET=MOXIE; TARGETDIR=moxie
|
||||
;;
|
||||
|
||||
powerpc*-*-linux* | powerpc-*-sysv*)
|
||||
TARGET=POWERPC; TARGETDIR=powerpc
|
||||
;;
|
||||
@@ -237,17 +241,7 @@ AC_SUBST(HAVE_LONG_DOUBLE)
|
||||
|
||||
AC_C_BIGENDIAN
|
||||
|
||||
AC_CACHE_CHECK([assembler .cfi pseudo-op support],
|
||||
libffi_cv_as_cfi_pseudo_op, [
|
||||
libffi_cv_as_cfi_pseudo_op=unknown
|
||||
AC_TRY_COMPILE([asm (".cfi_startproc\n\t.cfi_endproc");],,
|
||||
[libffi_cv_as_cfi_pseudo_op=yes],
|
||||
[libffi_cv_as_cfi_pseudo_op=no])
|
||||
])
|
||||
if test "x$libffi_cv_as_cfi_pseudo_op" = xyes; then
|
||||
AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1,
|
||||
[Define if your assembler supports .cfi_* directives.])
|
||||
fi
|
||||
GCC_AS_CFI_PSEUDO_OP
|
||||
|
||||
if test x$TARGET = xSPARC; then
|
||||
AC_CACHE_CHECK([assembler and linker support unaligned pc related relocs],
|
||||
|
||||
@@ -36,9 +36,6 @@
|
||||
/* Define if your assembler supports .ascii. */
|
||||
#undef HAVE_AS_ASCII_PSEUDO_OP
|
||||
|
||||
/* Define if your assembler supports .cfi_* directives. */
|
||||
#undef HAVE_AS_CFI_PSEUDO_OP
|
||||
|
||||
/* Define if your assembler supports .register. */
|
||||
#undef HAVE_AS_REGISTER_PSEUDO_OP
|
||||
|
||||
|
||||
@@ -337,14 +337,14 @@ ffi_prep_incoming_args_SYSV(char *stack, void **rvalue,
|
||||
|
||||
/* How to make a trampoline. */
|
||||
|
||||
extern unsigned int ffi_arm_trampoline[3];
|
||||
|
||||
#define FFI_INIT_TRAMPOLINE(TRAMP,FUN,CTX) \
|
||||
({ unsigned char *__tramp = (unsigned char*)(TRAMP); \
|
||||
unsigned int __fun = (unsigned int)(FUN); \
|
||||
unsigned int __ctx = (unsigned int)(CTX); \
|
||||
unsigned char *insns = (unsigned char *)(CTX); \
|
||||
*(unsigned int*) &__tramp[0] = 0xe92d000f; /* stmfd sp!, {r0-r3} */ \
|
||||
*(unsigned int*) &__tramp[4] = 0xe59f0000; /* ldr r0, [pc] */ \
|
||||
*(unsigned int*) &__tramp[8] = 0xe59ff000; /* ldr pc, [pc] */ \
|
||||
memcpy (__tramp, ffi_arm_trampoline, sizeof ffi_arm_trampoline); \
|
||||
*(unsigned int*) &__tramp[12] = __ctx; \
|
||||
*(unsigned int*) &__tramp[16] = __fun; \
|
||||
__clear_cache((&__tramp[0]), (&__tramp[19])); /* Clear data mapping. */ \
|
||||
|
||||
@@ -461,6 +461,11 @@ ARM_FUNC_START ffi_closure_VFP
|
||||
UNWIND .fnend
|
||||
.size CNAME(ffi_closure_VFP),.ffi_closure_VFP_end-CNAME(ffi_closure_VFP)
|
||||
|
||||
ENTRY(ffi_arm_trampoline)
|
||||
stmfd sp!, {r0-r3}
|
||||
ldr r0, [pc]
|
||||
ldr pc, [pc]
|
||||
|
||||
#if defined __ELF__ && defined __linux__
|
||||
.section .note.GNU-stack,"",%progbits
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user