1 # Copyright 2006-2022 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Test PowerPC(64le) prologue analyzer.
18 # Do not run on AIX (where we won't be able to build the tests without
19 # some surgery) or on PowerPC64 (ditto, dot symbols).
20 if {[istarget *-*-aix*] || ![istarget "powerpc*-*-*"]} then {
21 verbose "Skipping PowerPC prologue tests."
27 # Don't use "debug", so that we don't have line information for the assembly
29 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {}] != "" } {
30 untested "PowerPC prologue tests"
34 if { [prepare_for_testing "failed to prepare" $testfile "$srcfile" \
39 # Run to `main' where we begin our tests.
40 if ![runto_main] then {
44 # Testcase for PIC prologue.
45 gdb_breakpoint "gdb2029_marker"
46 gdb_test "continue" "Breakpoint $decimal, $hex in gdb2029_marker \\(\\).*" \
49 gdb_test "backtrace 10" \
50 "#0\[ \t\]*$hex in gdb2029_marker.*\r\n#1\[ \t\]*$hex in gdb2029.*\r\n#2\[ \t\]*$hex in main.*" \
51 "backtrace in PIC marker"
53 gdb_test "finish" ".*$hex in gdb2029 .*" "finish from PIC"
55 gdb_test "backtrace 10" \
56 "#0\[ \t\]*$hex in gdb2029 .*\r\n#1\[ \t\]*$hex in main.*" \
59 gdb_test "info frame" \
60 ".*Saved registers:.*r31 at.*pc at.*lr at.*" \
61 "saved registers in PIC"
63 # Testcase for scheduled prologue.
64 gdb_breakpoint "optimized_1_marker"
65 gdb_test "continue" "Breakpoint $decimal, $hex in optimized_1_marker \\(\\).*" \
66 "continue to optimized"
68 gdb_test "backtrace 10" \
69 "#0\[ \t\]*$hex in optimized_1_marker.*\r\n#1\[ \t\]*$hex in optimized_1.*\r\n#2\[ \t\]*$hex in main.*" \
70 "backtrace in optimized marker"
72 gdb_test "finish" ".*$hex in optimized_1 .*" "finish from optimized"
74 gdb_test "backtrace 10" \
75 "#0\[ \t\]*$hex in optimized_1 .*\r\n#1\[ \t\]*$hex in main.*" \
76 "backtrace in optimized"
78 gdb_test "info frame" \
79 ".*Saved registers:.*r30 at.*pc at.*lr at.*" \
80 "saved registers in optimized"