backends: Add aarch64 native and core unwind support.

Add aarch64 backend functions frame_nregs and set_initial_registers_tid.
Mark pc_register in aarch64 prstatus_regs as pc_register.
Add backtrace-core-aarch64 testcase.

Signed-off-by: Mark Wielaard <[email protected]>

5 files changed, 33 insertions, 0 deletions

diff --git a/tests/ChangeLog b/tests/ChangeLog
index 9b0e7ace..776ea66f 100644
--- a/tests/ChangeLog
+++ b/tests/ChangeLog
@@ -1,3 +1,10 @@
+2014-04-09  Mark Wielaard  <[email protected]>
+
+	* Makefile.am (TESTS): Add run-backtrace-core-aarch64.sh.
+	(EXTRA_DIST): Add run-backtrace-core-aarch64.sh,
+	backtrace.aarch64.core.bz2 and backtrace.aarch64.exec.bz2.
+	* run-backtrace-core-aarch64.sh: New test.
+
 2014-03-11  Josh Stone  <[email protected]>
 
 	* testfilebaxmin.bz2: New testfile.
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 5e640955..698e2cfa 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -108,6 +108,7 @@ TESTS = run-arextract.sh run-arsymtest.sh newfile test-nlist \
 	run-backtrace-native-core-biarch.sh run-backtrace-core-x86_64.sh \
 	run-backtrace-core-i386.sh run-backtrace-core-ppc.sh \
 	run-backtrace-core-s390x.sh run-backtrace-core-s390.sh \
+	run-backtrace-core-aarch64.sh \
 	run-backtrace-demangle.sh run-stack-d-test.sh run-stack-i-test.sh
 
 if !BIARCH
@@ -262,6 +263,8 @@ EXTRA_DIST = run-arextract.sh run-arsymtest.sh \
 	     backtrace.s390x.core.bz2 backtrace.s390x.exec.bz2 \
 	     backtrace.s390.core.bz2 backtrace.s390.exec.bz2 \
 	     run-backtrace-core-s390x.sh run-backtrace-core-s390.sh \
+	     run-backtrace-core-aarch64.sh \
+	     backtrace.aarch64.core.bz2 backtrace.aarch64.exec.bz2 \
 	     run-backtrace-demangle.sh testfile-backtrace-demangle.bz2 \
 	     testfile-backtrace-demangle.cc \
 	     testfile-backtrace-demangle.core.bz2 \
diff --git a/tests/backtrace.aarch64.core.bz2 b/tests/backtrace.aarch64.core.bz2
new file mode 100644
index 00000000..3082a5ac
--- /dev/null
+++ b/tests/backtrace.aarch64.core.bz2
diff --git a/tests/backtrace.aarch64.exec.bz2 b/tests/backtrace.aarch64.exec.bz2
new file mode 100755
index 00000000..66216b52
--- /dev/null
+++ b/tests/backtrace.aarch64.exec.bz2
diff --git a/tests/run-backtrace-core-aarch64.sh b/tests/run-backtrace-core-aarch64.sh
new file mode 100755
index 00000000..a29a6613
--- /dev/null
+++ b/tests/run-backtrace-core-aarch64.sh
@@ -0,0 +1,23 @@
+#! /bin/bash
+# Copyright (C) 2013 Red Hat, Inc.
+# This file is part of elfutils.
+#
+# This file is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# elfutils is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+. $srcdir/backtrace-subr.sh
+
+# backtrace.aarch64.exe is a -static binary of backtrace-child.
+# backtrace.aarch64.core was generated by running the static backtrace-child
+# with --gencore.
+check_core aarch64