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62 lines
2.9 KiB
Plaintext
62 lines
2.9 KiB
Plaintext
# Copyright 2012-2015 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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load_lib dwarf.exp
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set test "dw2-op-out-param"
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# This test can only be run on targets which support DWARF-2 and use gas.
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if ![dwarf2_support] {
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return 0
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}
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# This test can only be run on x86-64 targets.
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if {![istarget x86_64-*] || ![is_lp64_target]} {
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return 0
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}
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if { [prepare_for_testing "${test}.exp" "${test}" ${test}.S {nodebug}] } {
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return -1
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}
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if ![runto_main] {
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return -1
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}
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gdb_breakpoint "breakpt"
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# Change the radix, making it easier to spot 0xdeadbeef in output.
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gdb_test "set output-radix 16" \
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"Output radix now set to decimal 16, hex 10, octal 20."
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# So we get to see the structure arguments.
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gdb_test_no_output "set print frame-arguments all"
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# (1) int_param_single_reg_loc
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gdb_continue_to_breakpoint "Stop in breakpt for test int_param_single_reg_loc"
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gdb_test "bt" "#0 ($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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# (2) struct_param_single_reg_loc
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gdb_continue_to_breakpoint "Stop in breakpt for struct_param_single_reg_loc"
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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 ($hex in )?main \\(\\)" "Backtrace for test struct_param_single_reg_loc"
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# (3) struct_param_two_reg_pieces
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gdb_continue_to_breakpoint "Stop in breakpt for struct_param_two_reg_pieces"
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gdb_test "bt" "#0 ($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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# (4) int_param_two_reg_pieces
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gdb_continue_to_breakpoint "Stop in breakpt for int_param_two_reg_pieces"
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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"
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