Re: [PATCH] New port for ARM AArch64

[Marcus Shawcroft <marcus dot shawcroft at arm dot com>]

On 30/10/12 11:10, Anthony Green wrote:
> Thanks for your patience, Marcus!  I think this patch is missing
> configury bits.  Could you please send me a patch for just the missing
> configure.ac changes.    The rest pf it has already been committed.


Anthony, Sorry about the delay. Patch attached includes the missing 
Makefile.am and configure.ac changes.

ChangeLog:

        * Makefile.am: Support aarch64.
        * configure.ac: Support aarch64.

Cheers
/Marcus

diff --git a/Makefile.am b/Makefile.am
index 16f32a6..bd4d5c4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5,6 +5,7 @@ AUTOMAKE_OPTIONS = foreign subdir-objects
 SUBDIRS = include testsuite man
 
 EXTRA_DIST = LICENSE ChangeLog.v1 ChangeLog.libgcj configure.host \
+	src/aarch64/ffi.c src/aarch64/ffitarget.h \
 	src/alpha/ffi.c src/alpha/osf.S src/alpha/ffitarget.h \
 	src/arm/ffi.c src/arm/sysv.S src/arm/ffitarget.h \
 	src/avr32/ffi.c src/avr32/sysv.S src/avr32/ffitarget.h \
@@ -151,6 +152,9 @@ endif
 if POWERPC_FREEBSD
 nodist_libffi_la_SOURCES += src/powerpc/ffi.c src/powerpc/sysv.S src/powerpc/ppc_closure.S
 endif
+if AARCH64
+nodist_libffi_la_SOURCES += src/aarch64/sysv.S src/aarch64/ffi.c
+endif
 if ARM
 nodist_libffi_la_SOURCES += src/arm/sysv.S src/arm/ffi.c
 if FFI_EXEC_TRAMPOLINE_TABLE
diff --git a/configure.ac b/configure.ac
index 9b946a2..8c3f40c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -53,6 +53,10 @@ AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite)
 
 TARGETDIR="unknown"
 case "$host" in
+  aarch64*-*-*)
+	TARGET=AARCH64; TARGETDIR=aarch64
+	;;
+
   alpha*-*-*)
 	TARGET=ALPHA; TARGETDIR=alpha;
 	# Support 128-bit long double, changeable via command-line switch.
@@ -233,6 +237,7 @@ AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
 AM_CONDITIONAL(POWERPC_AIX, test x$TARGET = xPOWERPC_AIX)
 AM_CONDITIONAL(POWERPC_DARWIN, test x$TARGET = xPOWERPC_DARWIN)
 AM_CONDITIONAL(POWERPC_FREEBSD, test x$TARGET = xPOWERPC_FREEBSD)
+AM_CONDITIONAL(AARCH64, test x$TARGET = xAARCH64)
 AM_CONDITIONAL(ARM, test x$TARGET = xARM)
 AM_CONDITIONAL(AVR32, test x$TARGET = xAVR32)
 AM_CONDITIONAL(LIBFFI_CRIS, test x$TARGET = xLIBFFI_CRIS)