projects / thirdparty / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| e2882c85 | 1 | # Copyright 2014-2018 Free Software Foundation, Inc. |
| f33da99a SDJ |
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 | # This testcase is for PR breakpoints/16889 | |
| 17 | ||
| 18 | standard_testfile ".S" | |
| 19 | ||
| b972bd9c | 20 | if { ![istarget "x86_64-*-*"] || ![is_lp64_target] } { |
| f33da99a SDJ |
21 | verbose "Skipping $testfile.exp" |
| 22 | return | |
| 23 | } | |
| 24 | ||
| 25 | if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } { | |
| 26 | return -1 | |
| 27 | } | |
| 28 | ||
| 29 | # Helper procedure to go to probe NAME | |
| 30 | ||
| 31 | proc goto_probe { name } { | |
| 32 | global decimal hex | |
| 33 | ||
| 34 | gdb_test "break -pstap $name" "Breakpoint $decimal at $hex" | |
| 35 | gdb_test "continue" "Breakpoint $decimal, main \\(\\) at .*\r\n.*STAP_PROBE1.*${name},.*\\)" | |
| 36 | } | |
| 37 | ||
| 38 | # Helper procedure to test the probe's argument | |
| 39 | ||
| 40 | proc test_probe_value { value reg_val } { | |
| 41 | gdb_test "print \$_probe_argc" "= 1" | |
| 42 | gdb_test "print \$_probe_arg0" "= $value" | |
| 43 | gdb_test "print \$_probe_arg0 == *((unsigned int *) (${reg_val}))" "= 1" | |
| 44 | } | |
| 45 | ||
| 30a1e6cc SDJ |
46 | proc test_probe_value_without_reg { value } { |
| 47 | gdb_test "print \$_probe_argc" "= 1" | |
| 48 | gdb_test "print \$_probe_arg0" "= $value" | |
| 49 | } | |
| 50 | ||
| f33da99a SDJ |
51 | if { ![runto_main] } { |
| 52 | return -1 | |
| 53 | } | |
| 54 | ||
| 55 | foreach probe_name [list "foo" "bar" "foo_prefix" "bar_prefix"] \ | |
| 56 | probe_val [list "42" "42" "42" "42"] \ | |
| 57 | probe_reg_val [list "\$rsp" "\$rbp - 8" "\$rsp" "\$rbp - 8"] { | |
| 58 | with_test_prefix $probe_name { | |
| 59 | goto_probe $probe_name | |
| 60 | test_probe_value $probe_val $probe_reg_val | |
| 61 | } | |
| 62 | } | |
| 30a1e6cc SDJ |
63 | |
| 64 | # Testing normal probes, with several prefixes. | |
| 65 | ||
| 66 | set normal_probes_names { } | |
| 67 | ||
| 68 | foreach bit [list 8 16 32 64] { | |
| 69 | lappend normal_probes_names "uint${bit}_probe" | |
| 70 | lappend normal_probes_names "int${bit}_probe" | |
| 71 | } | |
| 72 | ||
| 73 | foreach probe_name $normal_probes_names \ | |
| 74 | probe_val [list 8 -8 16 -16 32 -32 64 -64] { | |
| 75 | with_test_prefix $probe_name { | |
| 76 | goto_probe $probe_name | |
| 77 | test_probe_value_without_reg $probe_val | |
| 78 | } | |
| 79 | } | |
| 80 | ||
| 81 | # Testing the fail probes. | |
| 82 | ||
| 83 | with_test_prefix "fail_probe" { | |
| 84 | goto_probe "fail_probe" | |
| 85 | gdb_test "print \$_probe_arg0" "warning: unrecognized bitness `-7' for probe `fail_probe'\r\nInvalid probe argument 0 -- probe has 0 arguments available" | |
| 86 | } | |
| 87 | ||
| 88 | with_test_prefix "fail2_probe" { | |
| 89 | goto_probe "fail2_probe" | |
| 90 | gdb_test "print \$_probe_arg0" "Unknown numeric token on expression `23-@\\\$16'." | |
| 91 | } |