Commit | Line | Data |
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4389a95a | 1 | /* MI Command Set for GDB, the GNU debugger. |
b811d2c2 | 2 | Copyright (C) 2000-2020 Free Software Foundation, Inc. |
4389a95a | 3 | |
ab91fdd5 | 4 | Contributed by Cygnus Solutions (a Red Hat company). |
fb40c209 AC |
5 | |
6 | This file is part of GDB. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 10 | the Free Software Foundation; either version 3 of the License, or |
fb40c209 AC |
11 | (at your option) any later version. |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 19 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
fb40c209 AC |
20 | |
21 | #include "defs.h" | |
22 | #include "top.h" | |
23 | #include "mi-cmds.h" | |
648beb2b | 24 | #include "mi-main.h" |
fb40c209 | 25 | |
fb40c209 AC |
26 | struct mi_cmd; |
27 | static struct mi_cmd **lookup_table (const char *command); | |
28 | static void build_table (struct mi_cmd *commands); | |
29 | ||
ef07a9f7 | 30 | static struct mi_cmd mi_cmds[] = |
fb40c209 | 31 | { |
648beb2b YQ |
32 | /* Define a MI command of NAME, and its corresponding CLI command is |
33 | CLI_NAME. */ | |
34 | #define DEF_MI_CMD_CLI_1(NAME, CLI_NAME, ARGS_P, CALLED) \ | |
35 | { NAME, { CLI_NAME, ARGS_P}, NULL, CALLED } | |
36 | #define DEF_MI_CMD_CLI(NAME, CLI_NAME, ARGS_P) \ | |
37 | DEF_MI_CMD_CLI_1(NAME, CLI_NAME, ARGS_P, NULL) | |
38 | ||
39 | /* Define a MI command of NAME, and implemented by function MI_FUNC. */ | |
40 | #define DEF_MI_CMD_MI_1(NAME, MI_FUNC, CALLED) \ | |
41 | { NAME, {NULL, 0}, MI_FUNC, CALLED } | |
42 | #define DEF_MI_CMD_MI(NAME, MI_FUNC) DEF_MI_CMD_MI_1(NAME, MI_FUNC, NULL) | |
43 | ||
44 | DEF_MI_CMD_MI ("ada-task-info", mi_cmd_ada_task_info), | |
45 | DEF_MI_CMD_MI ("add-inferior", mi_cmd_add_inferior), | |
46 | DEF_MI_CMD_CLI_1 ("break-after", "ignore", 1, | |
47 | &mi_suppress_notification.breakpoint), | |
48 | DEF_MI_CMD_CLI_1 ("break-condition","cond", 1, | |
49 | &mi_suppress_notification.breakpoint), | |
50 | DEF_MI_CMD_MI_1 ("break-commands", mi_cmd_break_commands, | |
51 | &mi_suppress_notification.breakpoint), | |
52 | DEF_MI_CMD_CLI_1 ("break-delete", "delete breakpoint", 1, | |
53 | &mi_suppress_notification.breakpoint), | |
54 | DEF_MI_CMD_CLI_1 ("break-disable", "disable breakpoint", 1, | |
55 | &mi_suppress_notification.breakpoint), | |
56 | DEF_MI_CMD_CLI_1 ("break-enable", "enable breakpoint", 1, | |
57 | &mi_suppress_notification.breakpoint), | |
58 | DEF_MI_CMD_CLI ("break-info", "info break", 1), | |
59 | DEF_MI_CMD_MI_1 ("break-insert", mi_cmd_break_insert, | |
60 | &mi_suppress_notification.breakpoint), | |
c5867ab6 HZ |
61 | DEF_MI_CMD_MI_1 ("dprintf-insert", mi_cmd_dprintf_insert, |
62 | &mi_suppress_notification.breakpoint), | |
648beb2b YQ |
63 | DEF_MI_CMD_CLI ("break-list", "info break", 0), |
64 | DEF_MI_CMD_MI_1 ("break-passcount", mi_cmd_break_passcount, | |
65 | &mi_suppress_notification.breakpoint), | |
66 | DEF_MI_CMD_MI_1 ("break-watch", mi_cmd_break_watch, | |
67 | &mi_suppress_notification.breakpoint), | |
349774ef JB |
68 | DEF_MI_CMD_MI_1 ("catch-assert", mi_cmd_catch_assert, |
69 | &mi_suppress_notification.breakpoint), | |
70 | DEF_MI_CMD_MI_1 ("catch-exception", mi_cmd_catch_exception, | |
71 | &mi_suppress_notification.breakpoint), | |
bea298f9 XR |
72 | DEF_MI_CMD_MI_1 ("catch-handlers", mi_cmd_catch_handlers, |
73 | &mi_suppress_notification.breakpoint), | |
91985142 MG |
74 | DEF_MI_CMD_MI_1 ("catch-load", mi_cmd_catch_load, |
75 | &mi_suppress_notification.breakpoint), | |
76 | DEF_MI_CMD_MI_1 ("catch-unload", mi_cmd_catch_unload, | |
77 | &mi_suppress_notification.breakpoint), | |
30056ea0 AB |
78 | DEF_MI_CMD_MI_1 ("catch-throw", mi_cmd_catch_throw, |
79 | &mi_suppress_notification.breakpoint), | |
80 | DEF_MI_CMD_MI_1 ("catch-rethrow", mi_cmd_catch_rethrow, | |
81 | &mi_suppress_notification.breakpoint), | |
82 | DEF_MI_CMD_MI_1 ("catch-catch", mi_cmd_catch_catch, | |
83 | &mi_suppress_notification.breakpoint), | |
26648588 | 84 | DEF_MI_CMD_MI ("complete", mi_cmd_complete), |
648beb2b YQ |
85 | DEF_MI_CMD_MI ("data-disassemble", mi_cmd_disassemble), |
86 | DEF_MI_CMD_MI ("data-evaluate-expression", mi_cmd_data_evaluate_expression), | |
87 | DEF_MI_CMD_MI ("data-list-changed-registers", | |
88 | mi_cmd_data_list_changed_registers), | |
89 | DEF_MI_CMD_MI ("data-list-register-names", mi_cmd_data_list_register_names), | |
90 | DEF_MI_CMD_MI ("data-list-register-values", mi_cmd_data_list_register_values), | |
91 | DEF_MI_CMD_MI ("data-read-memory", mi_cmd_data_read_memory), | |
92 | DEF_MI_CMD_MI ("data-read-memory-bytes", mi_cmd_data_read_memory_bytes), | |
8de0566d YQ |
93 | DEF_MI_CMD_MI_1 ("data-write-memory", mi_cmd_data_write_memory, |
94 | &mi_suppress_notification.memory), | |
95 | DEF_MI_CMD_MI_1 ("data-write-memory-bytes", mi_cmd_data_write_memory_bytes, | |
96 | &mi_suppress_notification.memory), | |
648beb2b YQ |
97 | DEF_MI_CMD_MI ("data-write-register-values", |
98 | mi_cmd_data_write_register_values), | |
99 | DEF_MI_CMD_MI ("enable-timings", mi_cmd_enable_timings), | |
100 | DEF_MI_CMD_MI ("enable-pretty-printing", mi_cmd_enable_pretty_printing), | |
1e611234 | 101 | DEF_MI_CMD_MI ("enable-frame-filters", mi_cmd_enable_frame_filters), |
648beb2b YQ |
102 | DEF_MI_CMD_MI ("environment-cd", mi_cmd_env_cd), |
103 | DEF_MI_CMD_MI ("environment-directory", mi_cmd_env_dir), | |
104 | DEF_MI_CMD_MI ("environment-path", mi_cmd_env_path), | |
105 | DEF_MI_CMD_MI ("environment-pwd", mi_cmd_env_pwd), | |
62a813cc YQ |
106 | DEF_MI_CMD_CLI_1 ("exec-arguments", "set args", 1, |
107 | &mi_suppress_notification.cmd_param_changed), | |
648beb2b YQ |
108 | DEF_MI_CMD_MI ("exec-continue", mi_cmd_exec_continue), |
109 | DEF_MI_CMD_MI ("exec-finish", mi_cmd_exec_finish), | |
110 | DEF_MI_CMD_MI ("exec-jump", mi_cmd_exec_jump), | |
111 | DEF_MI_CMD_MI ("exec-interrupt", mi_cmd_exec_interrupt), | |
112 | DEF_MI_CMD_MI ("exec-next", mi_cmd_exec_next), | |
113 | DEF_MI_CMD_MI ("exec-next-instruction", mi_cmd_exec_next_instruction), | |
114 | DEF_MI_CMD_MI ("exec-return", mi_cmd_exec_return), | |
115 | DEF_MI_CMD_MI ("exec-run", mi_cmd_exec_run), | |
116 | DEF_MI_CMD_MI ("exec-step", mi_cmd_exec_step), | |
117 | DEF_MI_CMD_MI ("exec-step-instruction", mi_cmd_exec_step_instruction), | |
118 | DEF_MI_CMD_CLI ("exec-until", "until", 1), | |
119 | DEF_MI_CMD_CLI ("file-exec-and-symbols", "file", 1), | |
120 | DEF_MI_CMD_CLI ("file-exec-file", "exec-file", 1), | |
121 | DEF_MI_CMD_MI ("file-list-exec-source-file", | |
122 | mi_cmd_file_list_exec_source_file), | |
123 | DEF_MI_CMD_MI ("file-list-exec-source-files", | |
124 | mi_cmd_file_list_exec_source_files), | |
51457a05 MAL |
125 | DEF_MI_CMD_MI ("file-list-shared-libraries", |
126 | mi_cmd_file_list_shared_libraries), | |
648beb2b | 127 | DEF_MI_CMD_CLI ("file-symbol-file", "symbol-file", 1), |
b4be1b06 SM |
128 | DEF_MI_CMD_MI ("fix-multi-location-breakpoint-output", |
129 | mi_cmd_fix_multi_location_breakpoint_output), | |
648beb2b YQ |
130 | DEF_MI_CMD_MI ("gdb-exit", mi_cmd_gdb_exit), |
131 | DEF_MI_CMD_CLI_1 ("gdb-set", "set", 1, | |
132 | &mi_suppress_notification.cmd_param_changed), | |
133 | DEF_MI_CMD_CLI ("gdb-show", "show", 1), | |
134 | DEF_MI_CMD_CLI ("gdb-version", "show version", 0), | |
135 | DEF_MI_CMD_MI ("inferior-tty-set", mi_cmd_inferior_tty_set), | |
136 | DEF_MI_CMD_MI ("inferior-tty-show", mi_cmd_inferior_tty_show), | |
a7e332c2 | 137 | DEF_MI_CMD_MI ("info-ada-exceptions", mi_cmd_info_ada_exceptions), |
6b7cbff1 | 138 | DEF_MI_CMD_MI ("info-gdb-mi-command", mi_cmd_info_gdb_mi_command), |
648beb2b YQ |
139 | DEF_MI_CMD_MI ("info-os", mi_cmd_info_os), |
140 | DEF_MI_CMD_MI ("interpreter-exec", mi_cmd_interpreter_exec), | |
141 | DEF_MI_CMD_MI ("list-features", mi_cmd_list_features), | |
142 | DEF_MI_CMD_MI ("list-target-features", mi_cmd_list_target_features), | |
143 | DEF_MI_CMD_MI ("list-thread-groups", mi_cmd_list_thread_groups), | |
144 | DEF_MI_CMD_MI ("remove-inferior", mi_cmd_remove_inferior), | |
145 | DEF_MI_CMD_MI ("stack-info-depth", mi_cmd_stack_info_depth), | |
146 | DEF_MI_CMD_MI ("stack-info-frame", mi_cmd_stack_info_frame), | |
147 | DEF_MI_CMD_MI ("stack-list-arguments", mi_cmd_stack_list_args), | |
148 | DEF_MI_CMD_MI ("stack-list-frames", mi_cmd_stack_list_frames), | |
149 | DEF_MI_CMD_MI ("stack-list-locals", mi_cmd_stack_list_locals), | |
150 | DEF_MI_CMD_MI ("stack-list-variables", mi_cmd_stack_list_variables), | |
4034d0ff AT |
151 | DEF_MI_CMD_MI_1 ("stack-select-frame", mi_cmd_stack_select_frame, |
152 | &mi_suppress_notification.user_selected_context), | |
648beb2b | 153 | DEF_MI_CMD_MI ("symbol-list-lines", mi_cmd_symbol_list_lines), |
7dc42066 AB |
154 | DEF_MI_CMD_MI ("symbol-info-functions", mi_cmd_symbol_info_functions), |
155 | DEF_MI_CMD_MI ("symbol-info-variables", mi_cmd_symbol_info_variables), | |
156 | DEF_MI_CMD_MI ("symbol-info-types", mi_cmd_symbol_info_types), | |
db5960b4 | 157 | DEF_MI_CMD_MI ("symbol-info-modules", mi_cmd_symbol_info_modules), |
293b38d6 AB |
158 | DEF_MI_CMD_MI ("symbol-info-module-functions", |
159 | mi_cmd_symbol_info_module_functions), | |
160 | DEF_MI_CMD_MI ("symbol-info-module-variables", | |
161 | mi_cmd_symbol_info_module_variables), | |
648beb2b YQ |
162 | DEF_MI_CMD_CLI ("target-attach", "attach", 1), |
163 | DEF_MI_CMD_MI ("target-detach", mi_cmd_target_detach), | |
164 | DEF_MI_CMD_CLI ("target-disconnect", "disconnect", 0), | |
165 | DEF_MI_CMD_CLI ("target-download", "load", 1), | |
166 | DEF_MI_CMD_MI ("target-file-delete", mi_cmd_target_file_delete), | |
167 | DEF_MI_CMD_MI ("target-file-get", mi_cmd_target_file_get), | |
168 | DEF_MI_CMD_MI ("target-file-put", mi_cmd_target_file_put), | |
78cbbba8 | 169 | DEF_MI_CMD_MI ("target-flash-erase", mi_cmd_target_flash_erase), |
648beb2b YQ |
170 | DEF_MI_CMD_CLI ("target-select", "target", 1), |
171 | DEF_MI_CMD_MI ("thread-info", mi_cmd_thread_info), | |
172 | DEF_MI_CMD_MI ("thread-list-ids", mi_cmd_thread_list_ids), | |
4034d0ff AT |
173 | DEF_MI_CMD_MI_1 ("thread-select", mi_cmd_thread_select, |
174 | &mi_suppress_notification.user_selected_context), | |
648beb2b | 175 | DEF_MI_CMD_MI ("trace-define-variable", mi_cmd_trace_define_variable), |
201b4506 YQ |
176 | DEF_MI_CMD_MI_1 ("trace-find", mi_cmd_trace_find, |
177 | &mi_suppress_notification.traceframe), | |
dc673c81 YQ |
178 | DEF_MI_CMD_MI ("trace-frame-collected", |
179 | mi_cmd_trace_frame_collected), | |
648beb2b YQ |
180 | DEF_MI_CMD_MI ("trace-list-variables", mi_cmd_trace_list_variables), |
181 | DEF_MI_CMD_MI ("trace-save", mi_cmd_trace_save), | |
182 | DEF_MI_CMD_MI ("trace-start", mi_cmd_trace_start), | |
183 | DEF_MI_CMD_MI ("trace-status", mi_cmd_trace_status), | |
184 | DEF_MI_CMD_MI ("trace-stop", mi_cmd_trace_stop), | |
185 | DEF_MI_CMD_MI ("var-assign", mi_cmd_var_assign), | |
186 | DEF_MI_CMD_MI ("var-create", mi_cmd_var_create), | |
187 | DEF_MI_CMD_MI ("var-delete", mi_cmd_var_delete), | |
188 | DEF_MI_CMD_MI ("var-evaluate-expression", mi_cmd_var_evaluate_expression), | |
189 | DEF_MI_CMD_MI ("var-info-path-expression", mi_cmd_var_info_path_expression), | |
190 | DEF_MI_CMD_MI ("var-info-expression", mi_cmd_var_info_expression), | |
191 | DEF_MI_CMD_MI ("var-info-num-children", mi_cmd_var_info_num_children), | |
192 | DEF_MI_CMD_MI ("var-info-type", mi_cmd_var_info_type), | |
193 | DEF_MI_CMD_MI ("var-list-children", mi_cmd_var_list_children), | |
194 | DEF_MI_CMD_MI ("var-set-format", mi_cmd_var_set_format), | |
195 | DEF_MI_CMD_MI ("var-set-frozen", mi_cmd_var_set_frozen), | |
196 | DEF_MI_CMD_MI ("var-set-update-range", mi_cmd_var_set_update_range), | |
197 | DEF_MI_CMD_MI ("var-set-visualizer", mi_cmd_var_set_visualizer), | |
198 | DEF_MI_CMD_MI ("var-show-attributes", mi_cmd_var_show_attributes), | |
199 | DEF_MI_CMD_MI ("var-show-format", mi_cmd_var_show_format), | |
200 | DEF_MI_CMD_MI ("var-update", mi_cmd_var_update), | |
b2af646b | 201 | { NULL, } |
fb40c209 AC |
202 | }; |
203 | ||
2b03b41d | 204 | /* Pointer to the mi command table (built at run time). */ |
fb40c209 AC |
205 | |
206 | static struct mi_cmd **mi_table; | |
207 | ||
2b03b41d | 208 | /* A prime large enough to accomodate the entire command table. */ |
fb40c209 AC |
209 | enum |
210 | { | |
211 | MI_TABLE_SIZE = 227 | |
212 | }; | |
213 | ||
2b03b41d | 214 | /* Exported function used to obtain info from the table. */ |
fb40c209 AC |
215 | struct mi_cmd * |
216 | mi_lookup (const char *command) | |
217 | { | |
218 | return *lookup_table (command); | |
219 | } | |
220 | ||
2b03b41d SS |
221 | /* Used for collecting hash hit/miss statistics. */ |
222 | ||
fb40c209 AC |
223 | struct mi_cmd_stats |
224 | { | |
225 | int hit; | |
226 | int miss; | |
227 | int rehash; | |
228 | }; | |
229 | struct mi_cmd_stats stats; | |
230 | ||
2b03b41d SS |
231 | /* Look up a command. */ |
232 | ||
fb40c209 AC |
233 | static struct mi_cmd ** |
234 | lookup_table (const char *command) | |
235 | { | |
236 | const char *chp; | |
237 | unsigned int index = 0; | |
102040f0 | 238 | |
2b03b41d | 239 | /* Compute our hash. */ |
fb40c209 AC |
240 | for (chp = command; *chp; chp++) |
241 | { | |
2b03b41d | 242 | /* We use a somewhat arbitrary formula. */ |
fb40c209 AC |
243 | index = ((index << 6) + (unsigned int) *chp) % MI_TABLE_SIZE; |
244 | } | |
2b03b41d | 245 | |
fb40c209 AC |
246 | while (1) |
247 | { | |
248 | struct mi_cmd **entry = &mi_table[index]; | |
249 | if ((*entry) == 0) | |
250 | { | |
251 | /* not found, return pointer to next free. */ | |
252 | stats.miss++; | |
253 | return entry; | |
254 | } | |
255 | if (strcmp (command, (*entry)->name) == 0) | |
256 | { | |
257 | stats.hit++; | |
258 | return entry; /* found */ | |
259 | } | |
260 | index = (index + 1) % MI_TABLE_SIZE; | |
261 | stats.rehash++; | |
262 | } | |
263 | } | |
264 | ||
265 | static void | |
266 | build_table (struct mi_cmd *commands) | |
267 | { | |
268 | int nr_rehash = 0; | |
269 | int nr_entries = 0; | |
270 | struct mi_cmd *command; | |
fb40c209 | 271 | |
c4e54771 | 272 | mi_table = XCNEWVEC (struct mi_cmd *, MI_TABLE_SIZE); |
fb40c209 AC |
273 | for (command = commands; command->name != 0; command++) |
274 | { | |
275 | struct mi_cmd **entry = lookup_table (command->name); | |
102040f0 | 276 | |
fb40c209 | 277 | if (*entry) |
8e65ff28 | 278 | internal_error (__FILE__, __LINE__, |
e2e0b3e5 | 279 | _("command `%s' appears to be duplicated"), |
fb40c209 AC |
280 | command->name); |
281 | *entry = command; | |
2b03b41d | 282 | /* FIXME lose these prints */ |
fb40c209 AC |
283 | if (0) |
284 | { | |
285 | fprintf_unfiltered (gdb_stdlog, "%-30s %2d\n", | |
286 | command->name, stats.rehash - nr_rehash); | |
287 | } | |
288 | nr_entries++; | |
289 | nr_rehash = stats.rehash; | |
290 | } | |
291 | if (0) | |
292 | { | |
293 | fprintf_filtered (gdb_stdlog, "Average %3.1f\n", | |
294 | (double) nr_rehash / (double) nr_entries); | |
295 | } | |
296 | } | |
297 | ||
6c265988 | 298 | void _initialize_mi_cmds (); |
fb40c209 | 299 | void |
6c265988 | 300 | _initialize_mi_cmds () |
fb40c209 AC |
301 | { |
302 | build_table (mi_cmds); | |
303 | memset (&stats, 0, sizeof (stats)); | |
304 | } |