1 files changed, 82 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.arch/powerpc64-prologue.exp b/gdb/testsuite/gdb.arch/powerpc64-prologue.exp
new file mode 100644
index 0000000..4b01dec
--- /dev/null
+++ b/gdb/testsuite/gdb.arch/powerpc64-prologue.exp
@@ -0,0 +1,82 @@
+# Copyright 2006-2021 Free Software Foundation, Inc.
+
+# This program 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.
+#
+# This program 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/>.
+
+# Test PowerPC(64le) prologue analyzer.
+
+# Do not run on AIX (where we won't be able to build the tests without
+# some surgery) or on PowerPC64 (ditto, dot symbols).
+if {[istarget *-*-aix*] || ![istarget "powerpc*-*-*"]} then {
+    verbose "Skipping PowerPC prologue tests."
+    return
+}
+
+standard_testfile .c
+
+# Don't use "debug", so that we don't have line information for the assembly
+# fragments.
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
+    untested "PowerPC prologue tests"
+    return -1
+}
+
+if { [prepare_for_testing "failed to prepare" $testfile "$srcfile" \
+      {}] } {
+    return -1
+}
+
+# Run to `main' where we begin our tests.
+if ![runto_main] then {
+    fail "can't run to main"
+    return 0
+}
+
+# Testcase for PIC prologue.
+gdb_breakpoint "gdb2029_marker"
+gdb_test "continue" "Breakpoint $decimal, $hex in gdb2029_marker \\(\\).*" \
+	"continue to PIC"
+
+gdb_test "backtrace 10" \
+	"#0\[ \t\]*$hex in gdb2029_marker.*\r\n#1\[ \t\]*$hex in gdb2029.*\r\n#2\[ \t\]*$hex in main.*" \
+	"backtrace in PIC marker"
+
+gdb_test "finish" ".*$hex in gdb2029 .*" "finish from PIC"
+
+gdb_test "backtrace 10" \
+	"#0\[ \t\]*$hex in gdb2029 .*\r\n#1\[ \t\]*$hex in main.*" \
+	"backtrace in PIC"
+
+gdb_test "info frame" \
+	".*Saved registers:.*r31 at.*pc at.*lr at.*" \
+	"saved registers in PIC"
+
+# Testcase for scheduled prologue.
+gdb_breakpoint "optimized_1_marker"
+gdb_test "continue" "Breakpoint $decimal, $hex in optimized_1_marker \\(\\).*" \
+	"continue to optimized"
+
+gdb_test "backtrace 10" \
+	"#0\[ \t\]*$hex in optimized_1_marker.*\r\n#1\[ \t\]*$hex in optimized_1.*\r\n#2\[ \t\]*$hex in main.*" \
+	"backtrace in optimized marker"
+
+gdb_test "finish" ".*$hex in optimized_1 .*" "finish from optimized"
+
+gdb_test "backtrace 10" \
+	"#0\[ \t\]*$hex in optimized_1 .*\r\n#1\[ \t\]*$hex in main.*" \
+	"backtrace in optimized"
+
+gdb_test "info frame" \
+	".*Saved registers:.*r30 at.*pc at.*lr at.*" \
+	"saved registers in optimized"
+