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b811d2c2 | 1 | # Copyright 2015-2020 Free Software Foundation, Inc. |
0fd8ac1c YQ |
2 | # This program is free software; you can redistribute it and/or modify |
3 | # it under the terms of the GNU General Public License as published by | |
4 | # the Free Software Foundation; either version 3 of the License, or | |
5 | # (at your option) any later version. | |
6 | # | |
7 | # This program is distributed in the hope that it will be useful, | |
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | # GNU General Public License for more details. | |
11 | # | |
12 | # You should have received a copy of the GNU General Public License | |
13 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
14 | ||
15 | standard_testfile insn-reloc.c | |
16 | set executable $testfile | |
17 | set expfile $testfile.exp | |
18 | ||
19 | if { ![support_displaced_stepping] } { | |
20 | unsupported "displaced stepping" | |
21 | return -1 | |
22 | } | |
23 | ||
24 | # Some targets have leading underscores on assembly symbols. | |
25 | set additional_flags [gdb_target_symbol_prefix_flags] | |
26 | ||
5b362f04 | 27 | if [prepare_for_testing "failed to prepare" $executable $srcfile \ |
0fd8ac1c | 28 | [list debug $additional_flags]] { |
0fd8ac1c YQ |
29 | return -1 |
30 | } | |
31 | ||
32 | if ![runto_main] { | |
bc6c7af4 | 33 | fail "can't run to main" |
0fd8ac1c YQ |
34 | return -1 |
35 | } | |
36 | ||
37 | # Read function name from testcases[N]. | |
38 | ||
39 | proc read_testcase { n } { | |
40 | global gdb_prompt | |
41 | ||
42 | set result -1 | |
43 | gdb_test_multiple "print testcases\[${n}\]" "read name of test case ${n}" { | |
44 | -re "\[$\].*= .*<(.*)>.*$gdb_prompt $" { | |
45 | set result $expect_out(1,string) | |
46 | } | |
47 | -re "$gdb_prompt $" { } | |
48 | } | |
49 | ||
50 | return $result | |
51 | } | |
52 | ||
53 | set n_testcases [get_integer_valueof "n_testcases" 0] | |
54 | if { ${n_testcases} == 0 } { | |
bc6c7af4 | 55 | untested "no instruction relocation to test" |
0fd8ac1c YQ |
56 | return 1 |
57 | } | |
58 | ||
59 | # Set a fast tracepoint on each set_point${i} symbol. There is one for | |
60 | # each testcase. | |
61 | for { set i 0 } { ${i} < ${n_testcases} } { incr i } { | |
62 | set testcase [read_testcase $i] | |
63 | ||
64 | gdb_test "break *set_point$i" "Breakpoint .*" "breakpoint on ${testcase}" | |
65 | } | |
66 | ||
67 | gdb_test "break pass" ".*" "" | |
68 | gdb_test "break fail" ".*" "" | |
69 | ||
70 | gdb_test_no_output "set displaced-stepping on" | |
71 | ||
72 | # Make sure we have hit the pass breakpoint for each testcase. | |
73 | for { set i 0 } { ${i} < ${n_testcases} } { incr i } { | |
74 | set testcase [read_testcase $i] | |
75 | ||
76 | with_test_prefix "${testcase}" { | |
77 | gdb_test "continue" ".*Breakpoint \[0-9\]+, .*" \ | |
78 | "go to breakpoint $i" | |
79 | ||
80 | gdb_test "continue" ".*Breakpoint \[0-9\]+, pass \(\).*" \ | |
81 | "relocated instruction" | |
82 | } | |
83 | } |