1 # Copyright 2012-2015 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/>.
18 set test "dw2-op-out-param"
20 # This test can only be run on targets which support DWARF-2 and use gas.
21 if ![dwarf2_support] {
25 # This test can only be run on x86-64 targets.
26 if {![istarget x86_64-*] || ![is_lp64_target]} {
30 if { [prepare_for_testing "${test}.exp" "${test}" ${test}.S {nodebug}] } {
38 gdb_breakpoint "breakpt"
40 # Change the radix, making it easier to spot 0xdeadbeef in output.
41 gdb_test "set output-radix 16" \
42 "Output radix now set to decimal 16, hex 10, octal 20."
44 # So we get to see the structure arguments.
45 gdb_test_no_output "set print frame-arguments all"
47 # (1) int_param_single_reg_loc
48 gdb_continue_to_breakpoint "Stop in breakpt for test int_param_single_reg_loc"
49 gdb_test "bt" "#0 ($hex in )?breakpt \\(\\)\r\n#1 ($hex in )?int_param_single_reg_loc \\(operand0=<optimized out>, operand1=0xdeadbe00deadbe01, operand2=<optimized out>\\)\r\n#2 ($hex in )?main \\(\\)" "Backtrace for test int_param_single_reg_loc"
51 # (2) struct_param_single_reg_loc
52 gdb_continue_to_breakpoint "Stop in breakpt for struct_param_single_reg_loc"
53 gdb_test "bt" "#0 ($hex in )?breakpt \\(\\)\r\n#1 ($hex in )?struct_param_single_reg_loc \\(operand0={a = 0xdeadbe00deadbe01, b = <optimized out>}, operand1={a = <optimized out>, b = 0xdeadbe04deadbe05}, operand2=<optimized out>\\)\r\n#2 ($hex in )?main \\(\\)" "Backtrace for test struct_param_single_reg_loc"
55 # (3) struct_param_two_reg_pieces
56 gdb_continue_to_breakpoint "Stop in breakpt for struct_param_two_reg_pieces"
57 gdb_test "bt" "#0 ($hex in )?breakpt \\(\\)\r\n#1 ($hex in )?struct_param_two_reg_pieces \\(operand0={a = 0xdeadbe04deadbe05, b = <optimized out>}, operand1={a = <optimized out>, b = 0xdeadbe00deadbe01}, operand2=<optimized out>\\)\r\n#2 ($hex in )?main \\(\\)" "Backtrace for test struct_param_two_reg_pieces"
59 # (4) int_param_two_reg_pieces
60 gdb_continue_to_breakpoint "Stop in breakpt for int_param_two_reg_pieces"
61 gdb_test "bt" "#0 ($hex in )?breakpt \\(\\)\r\n#1 ($hex in )?int_param_two_reg_pieces \\(operand0=<optimized out>, operand1=<optimized out>, operand2=<optimized out>\\)\r\n#2 ($hex in )?main \\(\\)" "Backtrace for test int_param_two_reg_pieces"