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1 | # Test Framework Driver for GDB driving a builtin simulator | |
2 | # Copyright 1994-2020 Free Software Foundation, Inc. | |
3 | # | |
4 | # This program is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 3 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | ||
17 | # | |
18 | # gdb_target_sim | |
19 | # Set gdb to target the simulator | |
20 | # | |
21 | proc gdb_target_sim { } { | |
22 | global gdb_prompt | |
23 | ||
24 | set target_sim_options "[board_info target gdb,target_sim_options]" | |
25 | ||
26 | send_gdb "target sim $target_sim_options\n" | |
27 | gdb_expect 60 { | |
28 | -re "Connected to the simulator.*$gdb_prompt $" { | |
29 | verbose "Set target to sim" | |
30 | } | |
31 | timeout { | |
32 | perror "Couldn't set target for simulator." | |
33 | return -1 | |
34 | } | |
35 | } | |
36 | return 0 | |
37 | } | |
38 | ||
39 | # | |
40 | # gdb_load -- load a file into the debugger. | |
41 | # return a -1 if anything goes wrong. | |
42 | # | |
43 | proc gdb_load { arg } { | |
44 | global verbose | |
45 | global loadpath | |
46 | global loadfile | |
47 | global GDB | |
48 | global gdb_prompt | |
49 | ||
50 | if { $arg != "" } { | |
51 | if [gdb_file_cmd $arg] then { return -1 } | |
52 | } | |
53 | ||
54 | if [gdb_target_sim] then { return -1 } | |
55 | ||
56 | send_gdb "load\n" | |
57 | gdb_expect 2400 { | |
58 | -re ".*$gdb_prompt $" { | |
59 | if $verbose>1 then { | |
60 | send_user "Loaded $arg into $GDB\n" | |
61 | } | |
62 | return 0 | |
63 | } | |
64 | -re "$gdb_prompt $" { | |
65 | if $verbose>1 then { | |
66 | perror "GDB couldn't load." | |
67 | } | |
68 | } | |
69 | timeout { | |
70 | if $verbose>1 then { | |
71 | perror "Timed out trying to load $arg." | |
72 | } | |
73 | } | |
74 | } | |
75 | return -1 | |
76 | } |