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42a4f53d | 1 | # Copyright 2012-2019 Free Software Foundation, Inc. |
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2 | |
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. | |
7 | # | |
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. | |
12 | # | |
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/>. | |
15 | ||
16 | load_lib dwarf.exp | |
17 | ||
18 | set test "dw2-op-out-param" | |
19 | ||
20 | # This test can only be run on targets which support DWARF-2 and use gas. | |
21 | if ![dwarf2_support] { | |
22 | return 0 | |
23 | } | |
24 | ||
25 | # This test can only be run on x86-64 targets. | |
26 | if {![istarget x86_64-*] || ![is_lp64_target]} { | |
27 | return 0 | |
28 | } | |
29 | ||
5b362f04 | 30 | if { [prepare_for_testing "failed to prepare" "${test}" ${test}.S {nodebug}] } { |
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31 | return -1 |
32 | } | |
33 | ||
34 | if ![runto_main] { | |
35 | return -1 | |
36 | } | |
37 | ||
38 | gdb_breakpoint "breakpt" | |
39 | ||
40 | # Change the radix, making it easier to spot 0xdeadbeef in output. | |
41 | gdb_test "set output-radix 16" \ | |
42 | "Output radix now set to decimal 16, hex 10, octal 20." | |
43 | ||
44 | # So we get to see the structure arguments. | |
45 | gdb_test_no_output "set print frame-arguments all" | |
46 | ||
47 | # (1) int_param_single_reg_loc | |
48 | gdb_continue_to_breakpoint "Stop in breakpt for test int_param_single_reg_loc" | |
cdc7edd7 | 49 | gdb_test "bt" "#0 ($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" |
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50 | |
51 | # (2) struct_param_single_reg_loc | |
52 | gdb_continue_to_breakpoint "Stop in breakpt for struct_param_single_reg_loc" | |
cdc7edd7 | 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 ($hex in )?main \\(\\)" "backtrace for test struct_param_single_reg_loc" |
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54 | |
55 | # (3) struct_param_two_reg_pieces | |
56 | gdb_continue_to_breakpoint "Stop in breakpt for struct_param_two_reg_pieces" | |
cdc7edd7 | 57 | gdb_test "bt" "#0 ($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" |
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58 | |
59 | # (4) int_param_two_reg_pieces | |
60 | gdb_continue_to_breakpoint "Stop in breakpt for int_param_two_reg_pieces" | |
cdc7edd7 | 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" |