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1 | /* |
1 | /* |
2 | * Copyright (C) 2005 Jakub Jermar |
2 | * Copyright (C) 2005 Jakub Jermar |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** |
29 | /** |
30 | * This file is meant to contain all wrapper functions for |
30 | * This file is meant to contain all wrapper functions for |
31 | * all kconsole commands. The point is in separating |
31 | * all kconsole commands. The point is in separating |
32 | * kconsole specific wrappers from kconsole-unaware functions |
32 | * kconsole specific wrappers from kconsole-unaware functions |
33 | * from other subsystems. |
33 | * from other subsystems. |
34 | */ |
34 | */ |
35 | 35 | ||
36 | #include <console/cmd.h> |
36 | #include <console/cmd.h> |
37 | #include <console/kconsole.h> |
37 | #include <console/kconsole.h> |
38 | #include <print.h> |
38 | #include <print.h> |
39 | #include <panic.h> |
39 | #include <panic.h> |
40 | #include <typedefs.h> |
40 | #include <typedefs.h> |
41 | #include <arch/types.h> |
41 | #include <arch/types.h> |
42 | #include <list.h> |
42 | #include <list.h> |
43 | #include <arch.h> |
43 | #include <arch.h> |
44 | #include <func.h> |
44 | #include <func.h> |
45 | #include <macros.h> |
45 | #include <macros.h> |
46 | #include <debug.h> |
46 | #include <debug.h> |
47 | #include <symtab.h> |
47 | #include <symtab.h> |
48 | 48 | ||
49 | #include <mm/tlb.h> |
49 | #include <mm/tlb.h> |
50 | #include <arch/mm/tlb.h> |
50 | #include <arch/mm/tlb.h> |
51 | 51 | ||
52 | /** Data and methods for 'help' command. */ |
52 | /** Data and methods for 'help' command. */ |
53 | static int cmd_help(cmd_arg_t *argv); |
53 | static int cmd_help(cmd_arg_t *argv); |
54 | static cmd_info_t help_info = { |
54 | static cmd_info_t help_info = { |
55 | .name = "help", |
55 | .name = "help", |
56 | .description = "List of supported commands.", |
56 | .description = "List of supported commands.", |
57 | .func = cmd_help, |
57 | .func = cmd_help, |
58 | .argc = 0 |
58 | .argc = 0 |
59 | }; |
59 | }; |
60 | 60 | ||
61 | static cmd_info_t exit_info = { |
61 | static cmd_info_t exit_info = { |
62 | .name = "exit", |
62 | .name = "exit", |
63 | .description ="Exit kconsole", |
63 | .description ="Exit kconsole", |
64 | .argc = 0 |
64 | .argc = 0 |
65 | }; |
65 | }; |
66 | 66 | ||
67 | /** Data and methods for 'description' command. */ |
67 | /** Data and methods for 'description' command. */ |
68 | static int cmd_desc(cmd_arg_t *argv); |
68 | static int cmd_desc(cmd_arg_t *argv); |
69 | static void desc_help(void); |
69 | static void desc_help(void); |
70 | static char desc_buf[MAX_CMDLINE+1]; |
70 | static char desc_buf[MAX_CMDLINE+1]; |
71 | static cmd_arg_t desc_argv = { |
71 | static cmd_arg_t desc_argv = { |
72 | .type = ARG_TYPE_STRING, |
72 | .type = ARG_TYPE_STRING, |
73 | .buffer = desc_buf, |
73 | .buffer = desc_buf, |
74 | .len = sizeof(desc_buf) |
74 | .len = sizeof(desc_buf) |
75 | }; |
75 | }; |
76 | static cmd_info_t desc_info = { |
76 | static cmd_info_t desc_info = { |
77 | .name = "describe", |
77 | .name = "describe", |
78 | .description = "Describe specified command.", |
78 | .description = "Describe specified command.", |
79 | .help = desc_help, |
79 | .help = desc_help, |
80 | .func = cmd_desc, |
80 | .func = cmd_desc, |
81 | .argc = 1, |
81 | .argc = 1, |
82 | .argv = &desc_argv |
82 | .argv = &desc_argv |
83 | }; |
83 | }; |
84 | 84 | ||
85 | /** Data and methods for 'symaddr' command. */ |
85 | /** Data and methods for 'symaddr' command. */ |
86 | static int cmd_symaddr(cmd_arg_t *argv); |
86 | static int cmd_symaddr(cmd_arg_t *argv); |
87 | static char symaddr_buf[MAX_CMDLINE+1]; |
87 | static char symaddr_buf[MAX_CMDLINE+1]; |
88 | static cmd_arg_t symaddr_argv = { |
88 | static cmd_arg_t symaddr_argv = { |
89 | .type = ARG_TYPE_STRING, |
89 | .type = ARG_TYPE_STRING, |
90 | .buffer = symaddr_buf, |
90 | .buffer = symaddr_buf, |
91 | .len = sizeof(symaddr_buf) |
91 | .len = sizeof(symaddr_buf) |
92 | }; |
92 | }; |
93 | static cmd_info_t symaddr_info = { |
93 | static cmd_info_t symaddr_info = { |
94 | .name = "symaddr", |
94 | .name = "symaddr", |
95 | .description = "Return symbol address.", |
95 | .description = "Return symbol address.", |
96 | .func = cmd_symaddr, |
96 | .func = cmd_symaddr, |
97 | .argc = 1, |
97 | .argc = 1, |
98 | .argv = &symaddr_argv |
98 | .argv = &symaddr_argv |
99 | }; |
99 | }; |
100 | 100 | ||
101 | static char set_buf[MAX_CMDLINE+1]; |
101 | static char set_buf[MAX_CMDLINE+1]; |
102 | static int cmd_set4(cmd_arg_t *argv); |
102 | static int cmd_set4(cmd_arg_t *argv); |
103 | static cmd_arg_t set4_argv[] = { |
103 | static cmd_arg_t set4_argv[] = { |
104 | { |
104 | { |
105 | .type = ARG_TYPE_STRING, |
105 | .type = ARG_TYPE_STRING, |
106 | .buffer = set_buf, |
106 | .buffer = set_buf, |
107 | .len = sizeof(set_buf) |
107 | .len = sizeof(set_buf) |
108 | }, |
108 | }, |
109 | { |
109 | { |
110 | .type = ARG_TYPE_INT |
110 | .type = ARG_TYPE_INT |
111 | } |
111 | } |
112 | }; |
112 | }; |
113 | static cmd_info_t set4_info = { |
113 | static cmd_info_t set4_info = { |
114 | .name = "set4", |
114 | .name = "set4", |
115 | .description = "set <dest_addr> <value> - 4byte version", |
115 | .description = "set <dest_addr> <value> - 4byte version", |
116 | .func = cmd_set4, |
116 | .func = cmd_set4, |
117 | .argc = 2, |
117 | .argc = 2, |
118 | .argv = set4_argv |
118 | .argv = set4_argv |
119 | }; |
119 | }; |
120 | 120 | ||
121 | 121 | ||
122 | /** Data and methods for 'call0' command. */ |
122 | /** Data and methods for 'call0' command. */ |
123 | static char call0_buf[MAX_CMDLINE+1]; |
123 | static char call0_buf[MAX_CMDLINE+1]; |
124 | static char carg1_buf[MAX_CMDLINE+1]; |
124 | static char carg1_buf[MAX_CMDLINE+1]; |
125 | static char carg2_buf[MAX_CMDLINE+1]; |
125 | static char carg2_buf[MAX_CMDLINE+1]; |
126 | static char carg3_buf[MAX_CMDLINE+1]; |
126 | static char carg3_buf[MAX_CMDLINE+1]; |
127 | 127 | ||
128 | static int cmd_call0(cmd_arg_t *argv); |
128 | static int cmd_call0(cmd_arg_t *argv); |
129 | static cmd_arg_t call0_argv = { |
129 | static cmd_arg_t call0_argv = { |
130 | .type = ARG_TYPE_STRING, |
130 | .type = ARG_TYPE_STRING, |
131 | .buffer = call0_buf, |
131 | .buffer = call0_buf, |
132 | .len = sizeof(call0_buf) |
132 | .len = sizeof(call0_buf) |
133 | }; |
133 | }; |
134 | static cmd_info_t call0_info = { |
134 | static cmd_info_t call0_info = { |
135 | .name = "call0", |
135 | .name = "call0", |
136 | .description = "call0 <function> -> call function().", |
136 | .description = "call0 <function> -> call function().", |
137 | .func = cmd_call0, |
137 | .func = cmd_call0, |
138 | .argc = 1, |
138 | .argc = 1, |
139 | .argv = &call0_argv |
139 | .argv = &call0_argv |
140 | }; |
140 | }; |
141 | 141 | ||
142 | /** Data and methods for 'call1' command. */ |
142 | /** Data and methods for 'call1' command. */ |
143 | static int cmd_call1(cmd_arg_t *argv); |
143 | static int cmd_call1(cmd_arg_t *argv); |
144 | static cmd_arg_t call1_argv[] = { |
144 | static cmd_arg_t call1_argv[] = { |
145 | { |
145 | { |
146 | .type = ARG_TYPE_STRING, |
146 | .type = ARG_TYPE_STRING, |
147 | .buffer = call0_buf, |
147 | .buffer = call0_buf, |
148 | .len = sizeof(call0_buf) |
148 | .len = sizeof(call0_buf) |
149 | }, |
149 | }, |
150 | { |
150 | { |
151 | .type = ARG_TYPE_VAR, |
151 | .type = ARG_TYPE_VAR, |
152 | .buffer = carg1_buf, |
152 | .buffer = carg1_buf, |
153 | .len = sizeof(carg1_buf) |
153 | .len = sizeof(carg1_buf) |
154 | } |
154 | } |
155 | }; |
155 | }; |
156 | static cmd_info_t call1_info = { |
156 | static cmd_info_t call1_info = { |
157 | .name = "call1", |
157 | .name = "call1", |
158 | .description = "call1 <function> <arg1> -> call function(arg1).", |
158 | .description = "call1 <function> <arg1> -> call function(arg1).", |
159 | .func = cmd_call1, |
159 | .func = cmd_call1, |
160 | .argc = 2, |
160 | .argc = 2, |
161 | .argv = call1_argv |
161 | .argv = call1_argv |
162 | }; |
162 | }; |
163 | 163 | ||
164 | /** Data and methods for 'call2' command. */ |
164 | /** Data and methods for 'call2' command. */ |
165 | static int cmd_call2(cmd_arg_t *argv); |
165 | static int cmd_call2(cmd_arg_t *argv); |
166 | static cmd_arg_t call2_argv[] = { |
166 | static cmd_arg_t call2_argv[] = { |
167 | { |
167 | { |
168 | .type = ARG_TYPE_STRING, |
168 | .type = ARG_TYPE_STRING, |
169 | .buffer = call0_buf, |
169 | .buffer = call0_buf, |
170 | .len = sizeof(call0_buf) |
170 | .len = sizeof(call0_buf) |
171 | }, |
171 | }, |
172 | { |
172 | { |
173 | .type = ARG_TYPE_VAR, |
173 | .type = ARG_TYPE_VAR, |
174 | .buffer = carg1_buf, |
174 | .buffer = carg1_buf, |
175 | .len = sizeof(carg1_buf) |
175 | .len = sizeof(carg1_buf) |
176 | }, |
176 | }, |
177 | { |
177 | { |
178 | .type = ARG_TYPE_VAR, |
178 | .type = ARG_TYPE_VAR, |
179 | .buffer = carg2_buf, |
179 | .buffer = carg2_buf, |
180 | .len = sizeof(carg2_buf) |
180 | .len = sizeof(carg2_buf) |
181 | } |
181 | } |
182 | }; |
182 | }; |
183 | static cmd_info_t call2_info = { |
183 | static cmd_info_t call2_info = { |
184 | .name = "call2", |
184 | .name = "call2", |
185 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
185 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
186 | .func = cmd_call2, |
186 | .func = cmd_call2, |
187 | .argc = 3, |
187 | .argc = 3, |
188 | .argv = call2_argv |
188 | .argv = call2_argv |
189 | }; |
189 | }; |
190 | 190 | ||
191 | /** Data and methods for 'call3' command. */ |
191 | /** Data and methods for 'call3' command. */ |
192 | static int cmd_call3(cmd_arg_t *argv); |
192 | static int cmd_call3(cmd_arg_t *argv); |
193 | static cmd_arg_t call3_argv[] = { |
193 | static cmd_arg_t call3_argv[] = { |
194 | { |
194 | { |
195 | .type = ARG_TYPE_STRING, |
195 | .type = ARG_TYPE_STRING, |
196 | .buffer = call0_buf, |
196 | .buffer = call0_buf, |
197 | .len = sizeof(call0_buf) |
197 | .len = sizeof(call0_buf) |
198 | }, |
198 | }, |
199 | { |
199 | { |
200 | .type = ARG_TYPE_VAR, |
200 | .type = ARG_TYPE_VAR, |
201 | .buffer = carg1_buf, |
201 | .buffer = carg1_buf, |
202 | .len = sizeof(carg1_buf) |
202 | .len = sizeof(carg1_buf) |
203 | }, |
203 | }, |
204 | { |
204 | { |
205 | .type = ARG_TYPE_VAR, |
205 | .type = ARG_TYPE_VAR, |
206 | .buffer = carg2_buf, |
206 | .buffer = carg2_buf, |
207 | .len = sizeof(carg2_buf) |
207 | .len = sizeof(carg2_buf) |
208 | }, |
208 | }, |
209 | { |
209 | { |
210 | .type = ARG_TYPE_VAR, |
210 | .type = ARG_TYPE_VAR, |
211 | .buffer = carg3_buf, |
211 | .buffer = carg3_buf, |
212 | .len = sizeof(carg3_buf) |
212 | .len = sizeof(carg3_buf) |
213 | } |
213 | } |
214 | 214 | ||
215 | }; |
215 | }; |
216 | static cmd_info_t call3_info = { |
216 | static cmd_info_t call3_info = { |
217 | .name = "call3", |
217 | .name = "call3", |
218 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
218 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
219 | .func = cmd_call3, |
219 | .func = cmd_call3, |
220 | .argc = 4, |
220 | .argc = 4, |
221 | .argv = call3_argv |
221 | .argv = call3_argv |
222 | }; |
222 | }; |
223 | 223 | ||
224 | /** Data and methods for 'halt' command. */ |
224 | /** Data and methods for 'halt' command. */ |
225 | static int cmd_halt(cmd_arg_t *argv); |
225 | static int cmd_halt(cmd_arg_t *argv); |
226 | static cmd_info_t halt_info = { |
226 | static cmd_info_t halt_info = { |
227 | .name = "halt", |
227 | .name = "halt", |
228 | .description = "Halt the kernel.", |
228 | .description = "Halt the kernel.", |
229 | .func = cmd_halt, |
229 | .func = cmd_halt, |
230 | .argc = 0 |
230 | .argc = 0 |
231 | }; |
231 | }; |
232 | 232 | ||
233 | /** Data and methods for 'ptlb' command. */ |
233 | /** Data and methods for 'ptlb' command. */ |
234 | static int cmd_ptlb(cmd_arg_t *argv); |
234 | static int cmd_ptlb(cmd_arg_t *argv); |
235 | cmd_info_t ptlb_info = { |
235 | cmd_info_t ptlb_info = { |
236 | .name = "ptlb", |
236 | .name = "ptlb", |
237 | .description = "Print TLB of current processor.", |
237 | .description = "Print TLB of current processor.", |
238 | .help = NULL, |
238 | .help = NULL, |
239 | .func = cmd_ptlb, |
239 | .func = cmd_ptlb, |
240 | .argc = 0, |
240 | .argc = 0, |
241 | .argv = NULL |
241 | .argv = NULL |
242 | }; |
242 | }; |
243 | 243 | ||
244 | /** Initialize command info structure. |
244 | /** Initialize command info structure. |
245 | * |
245 | * |
246 | * @param cmd Command info structure. |
246 | * @param cmd Command info structure. |
247 | * |
247 | * |
248 | */ |
248 | */ |
249 | void cmd_initialize(cmd_info_t *cmd) |
249 | void cmd_initialize(cmd_info_t *cmd) |
250 | { |
250 | { |
251 | spinlock_initialize(&cmd->lock, "cmd"); |
251 | spinlock_initialize(&cmd->lock, "cmd"); |
252 | link_initialize(&cmd->link); |
252 | link_initialize(&cmd->link); |
253 | } |
253 | } |
254 | 254 | ||
255 | /** Initialize and register commands. */ |
255 | /** Initialize and register commands. */ |
256 | void cmd_init(void) |
256 | void cmd_init(void) |
257 | { |
257 | { |
258 | cmd_initialize(&help_info); |
258 | cmd_initialize(&help_info); |
259 | if (!cmd_register(&help_info)) |
259 | if (!cmd_register(&help_info)) |
260 | panic("could not register command %s\n", help_info.name); |
260 | panic("could not register command %s\n", help_info.name); |
261 | 261 | ||
262 | cmd_initialize(&desc_info); |
262 | cmd_initialize(&desc_info); |
263 | if (!cmd_register(&desc_info)) |
263 | if (!cmd_register(&desc_info)) |
264 | panic("could not register command %s\n", desc_info.name); |
264 | panic("could not register command %s\n", desc_info.name); |
265 | 265 | ||
266 | cmd_initialize(&exit_info); |
266 | cmd_initialize(&exit_info); |
267 | if (!cmd_register(&exit_info)) |
267 | if (!cmd_register(&exit_info)) |
268 | panic("could not register command %s\n", exit_info.name); |
268 | panic("could not register command %s\n", exit_info.name); |
269 | 269 | ||
270 | cmd_initialize(&symaddr_info); |
270 | cmd_initialize(&symaddr_info); |
271 | if (!cmd_register(&symaddr_info)) |
271 | if (!cmd_register(&symaddr_info)) |
272 | panic("could not register command %s\n", symaddr_info.name); |
272 | panic("could not register command %s\n", symaddr_info.name); |
273 | 273 | ||
274 | cmd_initialize(&call0_info); |
274 | cmd_initialize(&call0_info); |
275 | if (!cmd_register(&call0_info)) |
275 | if (!cmd_register(&call0_info)) |
276 | panic("could not register command %s\n", call0_info.name); |
276 | panic("could not register command %s\n", call0_info.name); |
277 | 277 | ||
278 | cmd_initialize(&call1_info); |
278 | cmd_initialize(&call1_info); |
279 | if (!cmd_register(&call1_info)) |
279 | if (!cmd_register(&call1_info)) |
280 | panic("could not register command %s\n", call1_info.name); |
280 | panic("could not register command %s\n", call1_info.name); |
281 | 281 | ||
282 | cmd_initialize(&call2_info); |
282 | cmd_initialize(&call2_info); |
283 | if (!cmd_register(&call2_info)) |
283 | if (!cmd_register(&call2_info)) |
284 | panic("could not register command %s\n", call2_info.name); |
284 | panic("could not register command %s\n", call2_info.name); |
285 | 285 | ||
286 | cmd_initialize(&call3_info); |
286 | cmd_initialize(&call3_info); |
287 | if (!cmd_register(&call3_info)) |
287 | if (!cmd_register(&call3_info)) |
288 | panic("could not register command %s\n", call3_info.name); |
288 | panic("could not register command %s\n", call3_info.name); |
289 | 289 | ||
290 | cmd_initialize(&set4_info); |
290 | cmd_initialize(&set4_info); |
291 | if (!cmd_register(&set4_info)) |
291 | if (!cmd_register(&set4_info)) |
292 | panic("could not register command %s\n", set4_info.name); |
292 | panic("could not register command %s\n", set4_info.name); |
293 | 293 | ||
294 | cmd_initialize(&halt_info); |
294 | cmd_initialize(&halt_info); |
295 | if (!cmd_register(&halt_info)) |
295 | if (!cmd_register(&halt_info)) |
296 | panic("could not register command %s\n", halt_info.name); |
296 | panic("could not register command %s\n", halt_info.name); |
297 | 297 | ||
298 | cmd_initialize(&ptlb_info); |
298 | cmd_initialize(&ptlb_info); |
299 | if (!cmd_register(&ptlb_info)) |
299 | if (!cmd_register(&ptlb_info)) |
300 | panic("could not register command %s\n", ptlb_info.name); |
300 | panic("could not register command %s\n", ptlb_info.name); |
301 | } |
301 | } |
302 | 302 | ||
303 | 303 | ||
304 | /** List supported commands. |
304 | /** List supported commands. |
305 | * |
305 | * |
306 | * @param argv Argument vector. |
306 | * @param argv Argument vector. |
307 | * |
307 | * |
308 | * @return 0 on failure, 1 on success. |
308 | * @return 0 on failure, 1 on success. |
309 | */ |
309 | */ |
310 | int cmd_help(cmd_arg_t *argv) |
310 | int cmd_help(cmd_arg_t *argv) |
311 | { |
311 | { |
312 | link_t *cur; |
312 | link_t *cur; |
313 | ipl_t ipl; |
- | |
314 | 313 | ||
315 | spinlock_lock(&cmd_lock); |
314 | spinlock_lock(&cmd_lock); |
316 | 315 | ||
317 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
316 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
318 | cmd_info_t *hlp; |
317 | cmd_info_t *hlp; |
319 | 318 | ||
320 | hlp = list_get_instance(cur, cmd_info_t, link); |
319 | hlp = list_get_instance(cur, cmd_info_t, link); |
321 | spinlock_lock(&hlp->lock); |
320 | spinlock_lock(&hlp->lock); |
322 | 321 | ||
323 | printf("%s - %s\n", hlp->name, hlp->description); |
322 | printf("%s - %s\n", hlp->name, hlp->description); |
324 | 323 | ||
325 | spinlock_unlock(&hlp->lock); |
324 | spinlock_unlock(&hlp->lock); |
326 | } |
325 | } |
327 | 326 | ||
328 | spinlock_unlock(&cmd_lock); |
327 | spinlock_unlock(&cmd_lock); |
329 | 328 | ||
330 | return 1; |
329 | return 1; |
331 | } |
330 | } |
332 | 331 | ||
333 | /** Describe specified command. |
332 | /** Describe specified command. |
334 | * |
333 | * |
335 | * @param argv Argument vector. |
334 | * @param argv Argument vector. |
336 | * |
335 | * |
337 | * @return 0 on failure, 1 on success. |
336 | * @return 0 on failure, 1 on success. |
338 | */ |
337 | */ |
339 | int cmd_desc(cmd_arg_t *argv) |
338 | int cmd_desc(cmd_arg_t *argv) |
340 | { |
339 | { |
341 | link_t *cur; |
340 | link_t *cur; |
342 | ipl_t ipl; |
- | |
343 | 341 | ||
344 | spinlock_lock(&cmd_lock); |
342 | spinlock_lock(&cmd_lock); |
345 | 343 | ||
346 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
344 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
347 | cmd_info_t *hlp; |
345 | cmd_info_t *hlp; |
348 | 346 | ||
349 | hlp = list_get_instance(cur, cmd_info_t, link); |
347 | hlp = list_get_instance(cur, cmd_info_t, link); |
350 | spinlock_lock(&hlp->lock); |
348 | spinlock_lock(&hlp->lock); |
351 | 349 | ||
352 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
350 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
353 | printf("%s - %s\n", hlp->name, hlp->description); |
351 | printf("%s - %s\n", hlp->name, hlp->description); |
354 | if (hlp->help) |
352 | if (hlp->help) |
355 | hlp->help(); |
353 | hlp->help(); |
356 | spinlock_unlock(&hlp->lock); |
354 | spinlock_unlock(&hlp->lock); |
357 | break; |
355 | break; |
358 | } |
356 | } |
359 | 357 | ||
360 | spinlock_unlock(&hlp->lock); |
358 | spinlock_unlock(&hlp->lock); |
361 | } |
359 | } |
362 | 360 | ||
363 | spinlock_unlock(&cmd_lock); |
361 | spinlock_unlock(&cmd_lock); |
364 | 362 | ||
365 | return 1; |
363 | return 1; |
366 | } |
364 | } |
367 | 365 | ||
368 | /** Search symbol table */ |
366 | /** Search symbol table */ |
369 | int cmd_symaddr(cmd_arg_t *argv) |
367 | int cmd_symaddr(cmd_arg_t *argv) |
370 | { |
368 | { |
371 | __address symaddr; |
- | |
372 | char *symbol; |
- | |
373 | - | ||
374 | symtab_print_search(argv->buffer); |
369 | symtab_print_search(argv->buffer); |
375 | 370 | ||
376 | return 1; |
371 | return 1; |
377 | } |
372 | } |
378 | 373 | ||
379 | /** Call function with zero parameters */ |
374 | /** Call function with zero parameters */ |
380 | int cmd_call0(cmd_arg_t *argv) |
375 | int cmd_call0(cmd_arg_t *argv) |
381 | { |
376 | { |
382 | __address symaddr; |
377 | __address symaddr; |
383 | char *symbol; |
378 | char *symbol; |
384 | __native (*f)(void); |
379 | __native (*f)(void); |
385 | 380 | ||
386 | symaddr = get_symbol_addr(argv->buffer); |
381 | symaddr = get_symbol_addr(argv->buffer); |
387 | if (!symaddr) |
382 | if (!symaddr) |
388 | printf("Symbol %s not found.\n", argv->buffer); |
383 | printf("Symbol %s not found.\n", argv->buffer); |
389 | else if (symaddr == (__address) -1) { |
384 | else if (symaddr == (__address) -1) { |
390 | symtab_print_search(argv->buffer); |
385 | symtab_print_search(argv->buffer); |
391 | printf("Duplicate symbol, be more specific.\n"); |
386 | printf("Duplicate symbol, be more specific.\n"); |
392 | } else { |
387 | } else { |
393 | symbol = get_symtab_entry(symaddr); |
388 | symbol = get_symtab_entry(symaddr); |
394 | printf("Calling f(): 0x%p: %s\n", symaddr, symbol); |
389 | printf("Calling f(): 0x%p: %s\n", symaddr, symbol); |
395 | f = (__native (*)(void)) symaddr; |
390 | f = (__native (*)(void)) symaddr; |
396 | printf("Result: 0x%p\n", f()); |
391 | printf("Result: 0x%p\n", f()); |
397 | } |
392 | } |
398 | 393 | ||
399 | return 1; |
394 | return 1; |
400 | } |
395 | } |
401 | 396 | ||
402 | /** Call function with one parameter */ |
397 | /** Call function with one parameter */ |
403 | int cmd_call1(cmd_arg_t *argv) |
398 | int cmd_call1(cmd_arg_t *argv) |
404 | { |
399 | { |
405 | __address symaddr; |
400 | __address symaddr; |
406 | char *symbol; |
401 | char *symbol; |
407 | __native (*f)(__native); |
402 | __native (*f)(__native); |
408 | __native arg1 = argv[1].intval; |
403 | __native arg1 = argv[1].intval; |
409 | 404 | ||
410 | symaddr = get_symbol_addr(argv->buffer); |
405 | symaddr = get_symbol_addr(argv->buffer); |
411 | if (!symaddr) |
406 | if (!symaddr) |
412 | printf("Symbol %s not found.\n", argv->buffer); |
407 | printf("Symbol %s not found.\n", argv->buffer); |
413 | else if (symaddr == (__address) -1) { |
408 | else if (symaddr == (__address) -1) { |
414 | symtab_print_search(argv->buffer); |
409 | symtab_print_search(argv->buffer); |
415 | printf("Duplicate symbol, be more specific.\n"); |
410 | printf("Duplicate symbol, be more specific.\n"); |
416 | } else { |
411 | } else { |
417 | symbol = get_symtab_entry(symaddr); |
412 | symbol = get_symtab_entry(symaddr); |
418 | printf("Calling f(0x%x): 0x%p: %s\n", arg1, symaddr, symbol); |
413 | printf("Calling f(0x%x): 0x%p: %s\n", arg1, symaddr, symbol); |
419 | f = (__native (*)(__native)) symaddr; |
414 | f = (__native (*)(__native)) symaddr; |
420 | printf("Result: 0x%p\n", f(arg1)); |
415 | printf("Result: 0x%p\n", f(arg1)); |
421 | } |
416 | } |
422 | 417 | ||
423 | return 1; |
418 | return 1; |
424 | } |
419 | } |
425 | 420 | ||
426 | /** Call function with two parameters */ |
421 | /** Call function with two parameters */ |
427 | int cmd_call2(cmd_arg_t *argv) |
422 | int cmd_call2(cmd_arg_t *argv) |
428 | { |
423 | { |
429 | __address symaddr; |
424 | __address symaddr; |
430 | char *symbol; |
425 | char *symbol; |
431 | __native (*f)(__native,__native); |
426 | __native (*f)(__native,__native); |
432 | __native arg1 = argv[1].intval; |
427 | __native arg1 = argv[1].intval; |
433 | __native arg2 = argv[2].intval; |
428 | __native arg2 = argv[2].intval; |
434 | 429 | ||
435 | symaddr = get_symbol_addr(argv->buffer); |
430 | symaddr = get_symbol_addr(argv->buffer); |
436 | if (!symaddr) |
431 | if (!symaddr) |
437 | printf("Symbol %s not found.\n", argv->buffer); |
432 | printf("Symbol %s not found.\n", argv->buffer); |
438 | else if (symaddr == (__address) -1) { |
433 | else if (symaddr == (__address) -1) { |
439 | symtab_print_search(argv->buffer); |
434 | symtab_print_search(argv->buffer); |
440 | printf("Duplicate symbol, be more specific.\n"); |
435 | printf("Duplicate symbol, be more specific.\n"); |
441 | } else { |
436 | } else { |
442 | symbol = get_symtab_entry(symaddr); |
437 | symbol = get_symtab_entry(symaddr); |
443 | printf("Calling f(0x%x,0x%x): 0x%p: %s\n", |
438 | printf("Calling f(0x%x,0x%x): 0x%p: %s\n", |
444 | arg1, arg2, symaddr, symbol); |
439 | arg1, arg2, symaddr, symbol); |
445 | f = (__native (*)(__native,__native)) symaddr; |
440 | f = (__native (*)(__native,__native)) symaddr; |
446 | printf("Result: 0x%p\n", f(arg1, arg2)); |
441 | printf("Result: 0x%p\n", f(arg1, arg2)); |
447 | } |
442 | } |
448 | 443 | ||
449 | return 1; |
444 | return 1; |
450 | } |
445 | } |
451 | 446 | ||
452 | /** Call function with three parameters */ |
447 | /** Call function with three parameters */ |
453 | int cmd_call3(cmd_arg_t *argv) |
448 | int cmd_call3(cmd_arg_t *argv) |
454 | { |
449 | { |
455 | __address symaddr; |
450 | __address symaddr; |
456 | char *symbol; |
451 | char *symbol; |
457 | __native (*f)(__native,__native,__native); |
452 | __native (*f)(__native,__native,__native); |
458 | __native arg1 = argv[1].intval; |
453 | __native arg1 = argv[1].intval; |
459 | __native arg2 = argv[2].intval; |
454 | __native arg2 = argv[2].intval; |
460 | __native arg3 = argv[3].intval; |
455 | __native arg3 = argv[3].intval; |
461 | 456 | ||
462 | symaddr = get_symbol_addr(argv->buffer); |
457 | symaddr = get_symbol_addr(argv->buffer); |
463 | if (!symaddr) |
458 | if (!symaddr) |
464 | printf("Symbol %s not found.\n", argv->buffer); |
459 | printf("Symbol %s not found.\n", argv->buffer); |
465 | else if (symaddr == (__address) -1) { |
460 | else if (symaddr == (__address) -1) { |
466 | symtab_print_search(argv->buffer); |
461 | symtab_print_search(argv->buffer); |
467 | printf("Duplicate symbol, be more specific.\n"); |
462 | printf("Duplicate symbol, be more specific.\n"); |
468 | } else { |
463 | } else { |
469 | symbol = get_symtab_entry(symaddr); |
464 | symbol = get_symtab_entry(symaddr); |
470 | printf("Calling f(0x%x,0x%x, 0x%x): 0x%p: %s\n", |
465 | printf("Calling f(0x%x,0x%x, 0x%x): 0x%p: %s\n", |
471 | arg1, arg2, arg3, symaddr, symbol); |
466 | arg1, arg2, arg3, symaddr, symbol); |
472 | f = (__native (*)(__native,__native,__native)) symaddr; |
467 | f = (__native (*)(__native,__native,__native)) symaddr; |
473 | printf("Result: 0x%p\n", f(arg1, arg2, arg3)); |
468 | printf("Result: 0x%p\n", f(arg1, arg2, arg3)); |
474 | } |
469 | } |
475 | 470 | ||
476 | return 1; |
471 | return 1; |
477 | } |
472 | } |
478 | 473 | ||
479 | 474 | ||
480 | /** Print detailed description of 'describe' command. */ |
475 | /** Print detailed description of 'describe' command. */ |
481 | void desc_help(void) |
476 | void desc_help(void) |
482 | { |
477 | { |
483 | printf("Syntax: describe command_name\n"); |
478 | printf("Syntax: describe command_name\n"); |
484 | } |
479 | } |
485 | 480 | ||
486 | /** Halt the kernel. |
481 | /** Halt the kernel. |
487 | * |
482 | * |
488 | * @param argv Argument vector (ignored). |
483 | * @param argv Argument vector (ignored). |
489 | * |
484 | * |
490 | * @return 0 on failure, 1 on success (never returns). |
485 | * @return 0 on failure, 1 on success (never returns). |
491 | */ |
486 | */ |
492 | int cmd_halt(cmd_arg_t *argv) |
487 | int cmd_halt(cmd_arg_t *argv) |
493 | { |
488 | { |
494 | halt(); |
489 | halt(); |
495 | return 1; |
490 | return 1; |
496 | } |
491 | } |
497 | 492 | ||
498 | /** Command for printing TLB contents. |
493 | /** Command for printing TLB contents. |
499 | * |
494 | * |
500 | * @param argv Not used. |
495 | * @param argv Not used. |
501 | * |
496 | * |
502 | * @return Always returns 1. |
497 | * @return Always returns 1. |
503 | */ |
498 | */ |
504 | int cmd_ptlb(cmd_arg_t *argv) |
499 | int cmd_ptlb(cmd_arg_t *argv) |
505 | { |
500 | { |
506 | tlb_print(); |
501 | tlb_print(); |
507 | return 1; |
502 | return 1; |
508 | } |
503 | } |
509 | 504 | ||
510 | /** Write 4 byte value to address */ |
505 | /** Write 4 byte value to address */ |
511 | int cmd_set4(cmd_arg_t *argv) |
506 | int cmd_set4(cmd_arg_t *argv) |
512 | { |
507 | { |
513 | char *symbol; |
- | |
514 | __u32 *addr ; |
508 | __u32 *addr ; |
515 | __u32 arg1 = argv[1].intval; |
509 | __u32 arg1 = argv[1].intval; |
516 | bool pointer = false; |
510 | bool pointer = false; |
517 | 511 | ||
518 | if (((char *)argv->buffer)[0] == '*') { |
512 | if (((char *)argv->buffer)[0] == '*') { |
519 | addr = (__u32 *) get_symbol_addr(argv->buffer+1); |
513 | addr = (__u32 *) get_symbol_addr(argv->buffer+1); |
520 | pointer = true; |
514 | pointer = true; |
521 | } else if (((char *)argv->buffer)[0] >= '0' && |
515 | } else if (((char *)argv->buffer)[0] >= '0' && |
522 | ((char *)argv->buffer)[0] <= '9') |
516 | ((char *)argv->buffer)[0] <= '9') |
523 | addr = (__u32 *)atoi((char *)argv->buffer); |
517 | addr = (__u32 *)atoi((char *)argv->buffer); |
524 | else |
518 | else |
525 | addr = (__u32 *)get_symbol_addr(argv->buffer); |
519 | addr = (__u32 *)get_symbol_addr(argv->buffer); |
526 | 520 | ||
527 | if (!addr) |
521 | if (!addr) |
528 | printf("Symbol %s not found.\n", argv->buffer); |
522 | printf("Symbol %s not found.\n", argv->buffer); |
529 | else if (addr == (__u32 *) -1) { |
523 | else if (addr == (__u32 *) -1) { |
530 | symtab_print_search(argv->buffer); |
524 | symtab_print_search(argv->buffer); |
531 | printf("Duplicate symbol, be more specific.\n"); |
525 | printf("Duplicate symbol, be more specific.\n"); |
532 | } else { |
526 | } else { |
533 | if (pointer) |
527 | if (pointer) |
534 | addr = (__u32 *)(*(__native *)addr); |
528 | addr = (__u32 *)(*(__native *)addr); |
535 | printf("Writing 0x%x -> 0x%p\n", arg1, addr); |
529 | printf("Writing 0x%x -> 0x%p\n", arg1, addr); |
536 | *addr = arg1; |
530 | *addr = arg1; |
537 | 531 | ||
538 | } |
532 | } |
539 | 533 | ||
540 | return 1; |
534 | return 1; |
541 | } |
535 | } |
542 | 536 |