1 # Copyright 2021-2024 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 # This tests GDB's ability to use the RISC-V prologue scanner in order to
17 # unwind through a function that uses the 'c.mv' instruction in its prologue.
19 require {istarget "riscv64-*-*"}
21 standard_testfile .c .s
22 if {[prepare_for_testing "failed to prepare" $testfile \
23 "$srcfile $srcfile2" nodebug]} {
28 fail "can't run to main"
33 gdb_continue_to_breakpoint "bar"
36 "#0\[ \t\]*$hex in bar \\\(\\\)" \
37 "#1\[ \t\]*$hex in foo \\\(\\\)" \
38 "#2\[ \t\]*$hex in main \\\(\\\)"] \
39 "Backtrace to the main frame"
40 gdb_test "finish" "foo \\\(\\\)" "finish bar"
41 gdb_test "finish" "main \\\(\\\)" "finish foo"