| # Copyright 2012-2016 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/>. |
| |
| load_lib dwarf.exp |
| |
| set test "dw2-op-out-param" |
| |
| # This test can only be run on targets which support DWARF-2 and use gas. |
| if ![dwarf2_support] { |
| return 0 |
| } |
| |
| # This test can only be run on x86-64 targets. |
| if {![istarget x86_64-*] || ![is_lp64_target]} { |
| return 0 |
| } |
| |
| if { [prepare_for_testing "${test}.exp" "${test}" ${test}.S {nodebug}] } { |
| return -1 |
| } |
| |
| if ![runto_main] { |
| return -1 |
| } |
| |
| gdb_breakpoint "breakpt" |
| |
| # Change the radix, making it easier to spot 0xdeadbeef in output. |
| gdb_test "set output-radix 16" \ |
| "Output radix now set to decimal 16, hex 10, octal 20." |
| |
| # So we get to see the structure arguments. |
| gdb_test_no_output "set print frame-arguments all" |
| |
| # (1) int_param_single_reg_loc |
| gdb_continue_to_breakpoint "Stop in breakpt for test int_param_single_reg_loc" |
| gdb_test "bt" "#0 ($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" |
| |
| # (2) struct_param_single_reg_loc |
| gdb_continue_to_breakpoint "Stop in breakpt for struct_param_single_reg_loc" |
| 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 ($hex in )?main \\(\\)" "Backtrace for test struct_param_single_reg_loc" |
| |
| # (3) struct_param_two_reg_pieces |
| gdb_continue_to_breakpoint "Stop in breakpt for struct_param_two_reg_pieces" |
| gdb_test "bt" "#0 ($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" |
| |
| # (4) int_param_two_reg_pieces |
| gdb_continue_to_breakpoint "Stop in breakpt for int_param_two_reg_pieces" |
| 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" |