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618f726f | 1 | # Copyright 2015-2016 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 | ||
27 | if [prepare_for_testing $expfile $executable $srcfile \ | |
28 | [list debug $additional_flags]] { | |
29 | untested "failed to prepare for tests" | |
30 | return -1 | |
31 | } | |
32 | ||
33 | if ![runto_main] { | |
34 | fail "Can't run to main" | |
35 | return -1 | |
36 | } | |
37 | ||
38 | # Read function name from testcases[N]. | |
39 | ||
40 | proc read_testcase { n } { | |
41 | global gdb_prompt | |
42 | ||
43 | set result -1 | |
44 | gdb_test_multiple "print testcases\[${n}\]" "read name of test case ${n}" { | |
45 | -re "\[$\].*= .*<(.*)>.*$gdb_prompt $" { | |
46 | set result $expect_out(1,string) | |
47 | } | |
48 | -re "$gdb_prompt $" { } | |
49 | } | |
50 | ||
51 | return $result | |
52 | } | |
53 | ||
54 | set n_testcases [get_integer_valueof "n_testcases" 0] | |
55 | if { ${n_testcases} == 0 } { | |
56 | untested "No instruction relocation to test" | |
57 | return 1 | |
58 | } | |
59 | ||
60 | # Set a fast tracepoint on each set_point${i} symbol. There is one for | |
61 | # each testcase. | |
62 | for { set i 0 } { ${i} < ${n_testcases} } { incr i } { | |
63 | set testcase [read_testcase $i] | |
64 | ||
65 | gdb_test "break *set_point$i" "Breakpoint .*" "breakpoint on ${testcase}" | |
66 | } | |
67 | ||
68 | gdb_test "break pass" ".*" "" | |
69 | gdb_test "break fail" ".*" "" | |
70 | ||
71 | gdb_test_no_output "set displaced-stepping on" | |
72 | ||
73 | # Make sure we have hit the pass breakpoint for each testcase. | |
74 | for { set i 0 } { ${i} < ${n_testcases} } { incr i } { | |
75 | set testcase [read_testcase $i] | |
76 | ||
77 | with_test_prefix "${testcase}" { | |
78 | gdb_test "continue" ".*Breakpoint \[0-9\]+, .*" \ | |
79 | "go to breakpoint $i" | |
80 | ||
81 | gdb_test "continue" ".*Breakpoint \[0-9\]+, pass \(\).*" \ | |
82 | "relocated instruction" | |
83 | } | |
84 | } |