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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 | /** Data and methods for 'description' command. */ |
61 | /** Data and methods for 'description' command. */ |
62 | static int cmd_desc(cmd_arg_t *argv); |
62 | static int cmd_desc(cmd_arg_t *argv); |
63 | static void desc_help(void); |
63 | static void desc_help(void); |
64 | static char desc_buf[MAX_CMDLINE+1]; |
64 | static char desc_buf[MAX_CMDLINE+1]; |
65 | static cmd_arg_t desc_argv = { |
65 | static cmd_arg_t desc_argv = { |
66 | .type = ARG_TYPE_STRING, |
66 | .type = ARG_TYPE_STRING, |
67 | .buffer = desc_buf, |
67 | .buffer = desc_buf, |
68 | .len = sizeof(desc_buf) |
68 | .len = sizeof(desc_buf) |
69 | }; |
69 | }; |
70 | static cmd_info_t desc_info = { |
70 | static cmd_info_t desc_info = { |
71 | .name = "describe", |
71 | .name = "describe", |
72 | .description = "Describe specified command.", |
72 | .description = "Describe specified command.", |
73 | .help = desc_help, |
73 | .help = desc_help, |
74 | .func = cmd_desc, |
74 | .func = cmd_desc, |
75 | .argc = 1, |
75 | .argc = 1, |
76 | .argv = &desc_argv |
76 | .argv = &desc_argv |
77 | }; |
77 | }; |
78 | 78 | ||
79 | /** Data and methods for 'symaddr' command. */ |
79 | /** Data and methods for 'symaddr' command. */ |
80 | static int cmd_symaddr(cmd_arg_t *argv); |
80 | static int cmd_symaddr(cmd_arg_t *argv); |
81 | static char symaddr_buf[MAX_CMDLINE+1]; |
81 | static char symaddr_buf[MAX_CMDLINE+1]; |
82 | static cmd_arg_t symaddr_argv = { |
82 | static cmd_arg_t symaddr_argv = { |
83 | .type = ARG_TYPE_STRING, |
83 | .type = ARG_TYPE_STRING, |
84 | .buffer = symaddr_buf, |
84 | .buffer = symaddr_buf, |
85 | .len = sizeof(symaddr_buf) |
85 | .len = sizeof(symaddr_buf) |
86 | }; |
86 | }; |
87 | static cmd_info_t symaddr_info = { |
87 | static cmd_info_t symaddr_info = { |
88 | .name = "symaddr", |
88 | .name = "symaddr", |
89 | .description = "Return symbol address.", |
89 | .description = "Return symbol address.", |
90 | .func = cmd_symaddr, |
90 | .func = cmd_symaddr, |
91 | .argc = 1, |
91 | .argc = 1, |
92 | .argv = &symaddr_argv |
92 | .argv = &symaddr_argv |
93 | }; |
93 | }; |
94 | 94 | ||
95 | /** Data and methods for 'call0' command. */ |
95 | /** Data and methods for 'call0' command. */ |
96 | static char call0_buf[MAX_CMDLINE+1]; |
96 | static char call0_buf[MAX_CMDLINE+1]; |
97 | static char carg1_buf[MAX_CMDLINE+1]; |
97 | static char carg1_buf[MAX_CMDLINE+1]; |
98 | static char carg2_buf[MAX_CMDLINE+1]; |
98 | static char carg2_buf[MAX_CMDLINE+1]; |
99 | static char carg3_buf[MAX_CMDLINE+1]; |
99 | static char carg3_buf[MAX_CMDLINE+1]; |
100 | 100 | ||
101 | static int cmd_call0(cmd_arg_t *argv); |
101 | static int cmd_call0(cmd_arg_t *argv); |
102 | static cmd_arg_t call0_argv = { |
102 | static cmd_arg_t call0_argv = { |
103 | .type = ARG_TYPE_STRING, |
103 | .type = ARG_TYPE_STRING, |
104 | .buffer = call0_buf, |
104 | .buffer = call0_buf, |
105 | .len = sizeof(call0_buf) |
105 | .len = sizeof(call0_buf) |
106 | }; |
106 | }; |
107 | static cmd_info_t call0_info = { |
107 | static cmd_info_t call0_info = { |
108 | .name = "call0", |
108 | .name = "call0", |
109 | .description = "call0 <function> -> call function().", |
109 | .description = "call0 <function> -> call function().", |
110 | .func = cmd_call0, |
110 | .func = cmd_call0, |
111 | .argc = 1, |
111 | .argc = 1, |
112 | .argv = &call0_argv |
112 | .argv = &call0_argv |
113 | }; |
113 | }; |
114 | 114 | ||
115 | /** Data and methods for 'call1' command. */ |
115 | /** Data and methods for 'call1' command. */ |
116 | static int cmd_call1(cmd_arg_t *argv); |
116 | static int cmd_call1(cmd_arg_t *argv); |
117 | static cmd_arg_t call1_argv[] = { |
117 | static cmd_arg_t call1_argv[] = { |
118 | { |
118 | { |
119 | .type = ARG_TYPE_STRING, |
119 | .type = ARG_TYPE_STRING, |
120 | .buffer = call0_buf, |
120 | .buffer = call0_buf, |
121 | .len = sizeof(call0_buf) |
121 | .len = sizeof(call0_buf) |
122 | }, |
122 | }, |
123 | { |
123 | { |
124 | .type = ARG_TYPE_VAR, |
124 | .type = ARG_TYPE_VAR, |
125 | .buffer = carg1_buf, |
125 | .buffer = carg1_buf, |
126 | .len = sizeof(carg1_buf) |
126 | .len = sizeof(carg1_buf) |
127 | } |
127 | } |
128 | }; |
128 | }; |
129 | static cmd_info_t call1_info = { |
129 | static cmd_info_t call1_info = { |
130 | .name = "call1", |
130 | .name = "call1", |
131 | .description = "call1 <function> <arg1> -> call function(arg1).", |
131 | .description = "call1 <function> <arg1> -> call function(arg1).", |
132 | .func = cmd_call1, |
132 | .func = cmd_call1, |
133 | .argc = 2, |
133 | .argc = 2, |
134 | .argv = call1_argv |
134 | .argv = call1_argv |
135 | }; |
135 | }; |
136 | 136 | ||
137 | /** Data and methods for 'call2' command. */ |
137 | /** Data and methods for 'call2' command. */ |
138 | static int cmd_call2(cmd_arg_t *argv); |
138 | static int cmd_call2(cmd_arg_t *argv); |
139 | static cmd_arg_t call2_argv[] = { |
139 | static cmd_arg_t call2_argv[] = { |
140 | { |
140 | { |
141 | .type = ARG_TYPE_STRING, |
141 | .type = ARG_TYPE_STRING, |
142 | .buffer = call0_buf, |
142 | .buffer = call0_buf, |
143 | .len = sizeof(call0_buf) |
143 | .len = sizeof(call0_buf) |
144 | }, |
144 | }, |
145 | { |
145 | { |
146 | .type = ARG_TYPE_VAR, |
146 | .type = ARG_TYPE_VAR, |
147 | .buffer = carg1_buf, |
147 | .buffer = carg1_buf, |
148 | .len = sizeof(carg1_buf) |
148 | .len = sizeof(carg1_buf) |
149 | }, |
149 | }, |
150 | { |
150 | { |
151 | .type = ARG_TYPE_VAR, |
151 | .type = ARG_TYPE_VAR, |
152 | .buffer = carg2_buf, |
152 | .buffer = carg2_buf, |
153 | .len = sizeof(carg2_buf) |
153 | .len = sizeof(carg2_buf) |
154 | } |
154 | } |
155 | }; |
155 | }; |
156 | static cmd_info_t call2_info = { |
156 | static cmd_info_t call2_info = { |
157 | .name = "call2", |
157 | .name = "call2", |
158 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
158 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
159 | .func = cmd_call2, |
159 | .func = cmd_call2, |
160 | .argc = 3, |
160 | .argc = 3, |
161 | .argv = call2_argv |
161 | .argv = call2_argv |
162 | }; |
162 | }; |
163 | 163 | ||
164 | /** Data and methods for 'call3' command. */ |
164 | /** Data and methods for 'call3' command. */ |
165 | static int cmd_call3(cmd_arg_t *argv); |
165 | static int cmd_call3(cmd_arg_t *argv); |
166 | static cmd_arg_t call3_argv[] = { |
166 | static cmd_arg_t call3_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 | .type = ARG_TYPE_VAR, |
183 | .type = ARG_TYPE_VAR, |
184 | .buffer = carg3_buf, |
184 | .buffer = carg3_buf, |
185 | .len = sizeof(carg3_buf) |
185 | .len = sizeof(carg3_buf) |
186 | } |
186 | } |
187 | 187 | ||
188 | }; |
188 | }; |
189 | static cmd_info_t call3_info = { |
189 | static cmd_info_t call3_info = { |
190 | .name = "call3", |
190 | .name = "call3", |
191 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
191 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
192 | .func = cmd_call3, |
192 | .func = cmd_call3, |
193 | .argc = 4, |
193 | .argc = 4, |
194 | .argv = call3_argv |
194 | .argv = call3_argv |
195 | }; |
195 | }; |
196 | 196 | ||
197 | /** Data and methods for 'halt' command. */ |
197 | /** Data and methods for 'halt' command. */ |
198 | static int cmd_halt(cmd_arg_t *argv); |
198 | static int cmd_halt(cmd_arg_t *argv); |
199 | static cmd_info_t halt_info = { |
199 | static cmd_info_t halt_info = { |
200 | .name = "halt", |
200 | .name = "halt", |
201 | .description = "Halt the kernel.", |
201 | .description = "Halt the kernel.", |
202 | .func = cmd_halt, |
202 | .func = cmd_halt, |
203 | .argc = 0 |
203 | .argc = 0 |
204 | }; |
204 | }; |
205 | 205 | ||
206 | /** Data and methods for 'ptlb' command. */ |
206 | /** Data and methods for 'ptlb' command. */ |
207 | static int cmd_ptlb(cmd_arg_t *argv); |
207 | static int cmd_ptlb(cmd_arg_t *argv); |
208 | cmd_info_t ptlb_info = { |
208 | cmd_info_t ptlb_info = { |
209 | .name = "ptlb", |
209 | .name = "ptlb", |
210 | .description = "Print TLB of current processor.", |
210 | .description = "Print TLB of current processor.", |
211 | .help = NULL, |
211 | .help = NULL, |
212 | .func = cmd_ptlb, |
212 | .func = cmd_ptlb, |
213 | .argc = 0, |
213 | .argc = 0, |
214 | .argv = NULL |
214 | .argv = NULL |
215 | }; |
215 | }; |
216 | 216 | ||
217 | /** Initialize command info structure. |
217 | /** Initialize command info structure. |
218 | * |
218 | * |
219 | * @param cmd Command info structure. |
219 | * @param cmd Command info structure. |
220 | * |
220 | * |
221 | */ |
221 | */ |
222 | void cmd_initialize(cmd_info_t *cmd) |
222 | void cmd_initialize(cmd_info_t *cmd) |
223 | { |
223 | { |
224 | spinlock_initialize(&cmd->lock, "cmd"); |
224 | spinlock_initialize(&cmd->lock, "cmd"); |
225 | link_initialize(&cmd->link); |
225 | link_initialize(&cmd->link); |
226 | } |
226 | } |
227 | 227 | ||
228 | /** Initialize and register commands. */ |
228 | /** Initialize and register commands. */ |
229 | void cmd_init(void) |
229 | void cmd_init(void) |
230 | { |
230 | { |
231 | cmd_initialize(&help_info); |
231 | cmd_initialize(&help_info); |
232 | if (!cmd_register(&help_info)) |
232 | if (!cmd_register(&help_info)) |
233 | panic("could not register command %s\n", help_info.name); |
233 | panic("could not register command %s\n", help_info.name); |
234 | 234 | ||
235 | cmd_initialize(&desc_info); |
235 | cmd_initialize(&desc_info); |
236 | if (!cmd_register(&desc_info)) |
236 | if (!cmd_register(&desc_info)) |
237 | panic("could not register command %s\n", desc_info.name); |
237 | panic("could not register command %s\n", desc_info.name); |
238 | 238 | ||
239 | cmd_initialize(&symaddr_info); |
239 | cmd_initialize(&symaddr_info); |
240 | if (!cmd_register(&symaddr_info)) |
240 | if (!cmd_register(&symaddr_info)) |
241 | panic("could not register command %s\n", symaddr_info.name); |
241 | panic("could not register command %s\n", symaddr_info.name); |
242 | 242 | ||
243 | cmd_initialize(&call0_info); |
243 | cmd_initialize(&call0_info); |
244 | if (!cmd_register(&call0_info)) |
244 | if (!cmd_register(&call0_info)) |
245 | panic("could not register command %s\n", call0_info.name); |
245 | panic("could not register command %s\n", call0_info.name); |
246 | 246 | ||
247 | cmd_initialize(&call1_info); |
247 | cmd_initialize(&call1_info); |
248 | if (!cmd_register(&call1_info)) |
248 | if (!cmd_register(&call1_info)) |
249 | panic("could not register command %s\n", call1_info.name); |
249 | panic("could not register command %s\n", call1_info.name); |
250 | 250 | ||
251 | cmd_initialize(&call2_info); |
251 | cmd_initialize(&call2_info); |
252 | if (!cmd_register(&call2_info)) |
252 | if (!cmd_register(&call2_info)) |
253 | panic("could not register command %s\n", call2_info.name); |
253 | panic("could not register command %s\n", call2_info.name); |
254 | 254 | ||
255 | cmd_initialize(&call3_info); |
255 | cmd_initialize(&call3_info); |
256 | if (!cmd_register(&call3_info)) |
256 | if (!cmd_register(&call3_info)) |
257 | panic("could not register command %s\n", call3_info.name); |
257 | panic("could not register command %s\n", call3_info.name); |
258 | 258 | ||
259 | cmd_initialize(&halt_info); |
259 | cmd_initialize(&halt_info); |
260 | if (!cmd_register(&halt_info)) |
260 | if (!cmd_register(&halt_info)) |
261 | panic("could not register command %s\n", halt_info.name); |
261 | panic("could not register command %s\n", halt_info.name); |
262 | 262 | ||
263 | cmd_initialize(&ptlb_info); |
263 | cmd_initialize(&ptlb_info); |
264 | if (!cmd_register(&ptlb_info)) |
264 | if (!cmd_register(&ptlb_info)) |
265 | panic("could not register command %s\n", ptlb_info.name); |
265 | panic("could not register command %s\n", ptlb_info.name); |
266 | } |
266 | } |
267 | 267 | ||
268 | 268 | ||
269 | /** List supported commands. |
269 | /** List supported commands. |
270 | * |
270 | * |
271 | * @param argv Argument vector. |
271 | * @param argv Argument vector. |
272 | * |
272 | * |
273 | * @return 0 on failure, 1 on success. |
273 | * @return 0 on failure, 1 on success. |
274 | */ |
274 | */ |
275 | int cmd_help(cmd_arg_t *argv) |
275 | int cmd_help(cmd_arg_t *argv) |
276 | { |
276 | { |
277 | link_t *cur; |
277 | link_t *cur; |
278 | ipl_t ipl; |
278 | ipl_t ipl; |
279 | 279 | ||
280 | spinlock_lock(&cmd_lock); |
280 | spinlock_lock(&cmd_lock); |
281 | 281 | ||
282 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
282 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
283 | cmd_info_t *hlp; |
283 | cmd_info_t *hlp; |
284 | 284 | ||
285 | hlp = list_get_instance(cur, cmd_info_t, link); |
285 | hlp = list_get_instance(cur, cmd_info_t, link); |
286 | spinlock_lock(&hlp->lock); |
286 | spinlock_lock(&hlp->lock); |
287 | 287 | ||
288 | printf("%s - %s\n", hlp->name, hlp->description); |
288 | printf("%s - %s\n", hlp->name, hlp->description); |
289 | 289 | ||
290 | spinlock_unlock(&hlp->lock); |
290 | spinlock_unlock(&hlp->lock); |
291 | } |
291 | } |
292 | 292 | ||
293 | spinlock_unlock(&cmd_lock); |
293 | spinlock_unlock(&cmd_lock); |
294 | 294 | ||
295 | return 1; |
295 | return 1; |
296 | } |
296 | } |
297 | 297 | ||
298 | /** Describe specified command. |
298 | /** Describe specified command. |
299 | * |
299 | * |
300 | * @param argv Argument vector. |
300 | * @param argv Argument vector. |
301 | * |
301 | * |
302 | * @return 0 on failure, 1 on success. |
302 | * @return 0 on failure, 1 on success. |
303 | */ |
303 | */ |
304 | int cmd_desc(cmd_arg_t *argv) |
304 | int cmd_desc(cmd_arg_t *argv) |
305 | { |
305 | { |
306 | link_t *cur; |
306 | link_t *cur; |
307 | ipl_t ipl; |
307 | ipl_t ipl; |
308 | 308 | ||
309 | spinlock_lock(&cmd_lock); |
309 | spinlock_lock(&cmd_lock); |
310 | 310 | ||
311 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
311 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
312 | cmd_info_t *hlp; |
312 | cmd_info_t *hlp; |
313 | 313 | ||
314 | hlp = list_get_instance(cur, cmd_info_t, link); |
314 | hlp = list_get_instance(cur, cmd_info_t, link); |
315 | spinlock_lock(&hlp->lock); |
315 | spinlock_lock(&hlp->lock); |
316 | 316 | ||
317 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
317 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
318 | printf("%s - %s\n", hlp->name, hlp->description); |
318 | printf("%s - %s\n", hlp->name, hlp->description); |
319 | if (hlp->help) |
319 | if (hlp->help) |
320 | hlp->help(); |
320 | hlp->help(); |
321 | spinlock_unlock(&hlp->lock); |
321 | spinlock_unlock(&hlp->lock); |
322 | break; |
322 | break; |
323 | } |
323 | } |
324 | 324 | ||
325 | spinlock_unlock(&hlp->lock); |
325 | spinlock_unlock(&hlp->lock); |
326 | } |
326 | } |
327 | 327 | ||
328 | spinlock_unlock(&cmd_lock); |
328 | spinlock_unlock(&cmd_lock); |
329 | 329 | ||
330 | return 1; |
330 | return 1; |
331 | } |
331 | } |
332 | 332 | ||
333 | /** Search symbol table */ |
333 | /** Search symbol table */ |
334 | int cmd_symaddr(cmd_arg_t *argv) |
334 | int cmd_symaddr(cmd_arg_t *argv) |
335 | { |
335 | { |
336 | __address symaddr; |
336 | __address symaddr; |
337 | char *symbol; |
337 | char *symbol; |
338 | 338 | ||
339 | symtab_print_search(argv->buffer); |
339 | symtab_print_search(argv->buffer); |
340 | 340 | ||
341 | return 1; |
341 | return 1; |
342 | } |
342 | } |
343 | 343 | ||
344 | /** Call function with zero parameters */ |
344 | /** Call function with zero parameters */ |
345 | int cmd_call0(cmd_arg_t *argv) |
345 | int cmd_call0(cmd_arg_t *argv) |
346 | { |
346 | { |
347 | __address symaddr; |
347 | __address symaddr; |
348 | char *symbol; |
348 | char *symbol; |
349 | __native (*f)(void); |
349 | __native (*f)(void); |
350 | 350 | ||
351 | symaddr = get_symbol_addr(argv->buffer); |
351 | symaddr = get_symbol_addr(argv->buffer); |
352 | if (!symaddr) |
352 | if (!symaddr) |
353 | printf("Symbol %s not found.\n", argv->buffer); |
353 | printf("Symbol %s not found.\n", argv->buffer); |
354 | else if (symaddr == (__address) -1) { |
354 | else if (symaddr == (__address) -1) { |
355 | symtab_print_search(argv->buffer); |
355 | symtab_print_search(argv->buffer); |
356 | printf("Duplicate symbol, be more specific.\n"); |
356 | printf("Duplicate symbol, be more specific.\n"); |
357 | } else { |
357 | } else { |
358 | symbol = get_symtab_entry(symaddr); |
358 | symbol = get_symtab_entry(symaddr); |
359 | printf("Calling f(): 0x%p: %s\n", symaddr, symbol); |
359 | printf("Calling f(): 0x%p: %s\n", symaddr, symbol); |
360 | f = (__native (*)(void)) symaddr; |
360 | f = (__native (*)(void)) symaddr; |
361 | printf("Result: 0x%X\n", f()); |
361 | printf("Result: 0x%p\n", f()); |
362 | } |
362 | } |
363 | 363 | ||
364 | return 1; |
364 | return 1; |
365 | } |
365 | } |
366 | 366 | ||
367 | /** Call function with one parameter */ |
367 | /** Call function with one parameter */ |
368 | int cmd_call1(cmd_arg_t *argv) |
368 | int cmd_call1(cmd_arg_t *argv) |
369 | { |
369 | { |
370 | __address symaddr; |
370 | __address symaddr; |
371 | char *symbol; |
371 | char *symbol; |
372 | __native (*f)(__native); |
372 | __native (*f)(__native); |
373 | __native arg1 = argv[1].intval; |
373 | __native arg1 = argv[1].intval; |
374 | 374 | ||
375 | symaddr = get_symbol_addr(argv->buffer); |
375 | symaddr = get_symbol_addr(argv->buffer); |
376 | if (!symaddr) |
376 | if (!symaddr) |
377 | printf("Symbol %s not found.\n", argv->buffer); |
377 | printf("Symbol %s not found.\n", argv->buffer); |
378 | else if (symaddr == (__address) -1) { |
378 | else if (symaddr == (__address) -1) { |
379 | symtab_print_search(argv->buffer); |
379 | symtab_print_search(argv->buffer); |
380 | printf("Duplicate symbol, be more specific.\n"); |
380 | printf("Duplicate symbol, be more specific.\n"); |
381 | } else { |
381 | } else { |
382 | symbol = get_symtab_entry(symaddr); |
382 | symbol = get_symtab_entry(symaddr); |
383 | printf("Calling f(0x%x): 0x%p: %s\n", arg1, symaddr, symbol); |
383 | printf("Calling f(0x%x): 0x%p: %s\n", arg1, symaddr, symbol); |
384 | f = (__native (*)(__native)) symaddr; |
384 | f = (__native (*)(__native)) symaddr; |
385 | printf("Result: 0x%x\n", f(arg1)); |
385 | printf("Result: 0x%p\n", f(arg1)); |
386 | } |
386 | } |
387 | 387 | ||
388 | return 1; |
388 | return 1; |
389 | } |
389 | } |
390 | 390 | ||
391 | /** Call function with two parameters */ |
391 | /** Call function with two parameters */ |
392 | int cmd_call2(cmd_arg_t *argv) |
392 | int cmd_call2(cmd_arg_t *argv) |
393 | { |
393 | { |
394 | __address symaddr; |
394 | __address symaddr; |
395 | char *symbol; |
395 | char *symbol; |
396 | __native (*f)(__native,__native); |
396 | __native (*f)(__native,__native); |
397 | __native arg1 = argv[1].intval; |
397 | __native arg1 = argv[1].intval; |
398 | __native arg2 = argv[2].intval; |
398 | __native arg2 = argv[2].intval; |
399 | 399 | ||
400 | symaddr = get_symbol_addr(argv->buffer); |
400 | symaddr = get_symbol_addr(argv->buffer); |
401 | if (!symaddr) |
401 | if (!symaddr) |
402 | printf("Symbol %s not found.\n", argv->buffer); |
402 | printf("Symbol %s not found.\n", argv->buffer); |
403 | else if (symaddr == (__address) -1) { |
403 | else if (symaddr == (__address) -1) { |
404 | symtab_print_search(argv->buffer); |
404 | symtab_print_search(argv->buffer); |
405 | printf("Duplicate symbol, be more specific.\n"); |
405 | printf("Duplicate symbol, be more specific.\n"); |
406 | } else { |
406 | } else { |
407 | symbol = get_symtab_entry(symaddr); |
407 | symbol = get_symtab_entry(symaddr); |
408 | printf("Calling f(0x%x,0x%x): 0x%p: %s\n", |
408 | printf("Calling f(0x%x,0x%x): 0x%p: %s\n", |
409 | arg1, arg2, symaddr, symbol); |
409 | arg1, arg2, symaddr, symbol); |
410 | f = (__native (*)(__native,__native)) symaddr; |
410 | f = (__native (*)(__native,__native)) symaddr; |
411 | printf("Result: 0x%x\n", f(arg1, arg2)); |
411 | printf("Result: 0x%p\n", f(arg1, arg2)); |
412 | } |
412 | } |
413 | 413 | ||
414 | return 1; |
414 | return 1; |
415 | } |
415 | } |
416 | 416 | ||
417 | /** Call function with three parameters */ |
417 | /** Call function with three parameters */ |
418 | int cmd_call3(cmd_arg_t *argv) |
418 | int cmd_call3(cmd_arg_t *argv) |
419 | { |
419 | { |
420 | __address symaddr; |
420 | __address symaddr; |
421 | char *symbol; |
421 | char *symbol; |
422 | __native (*f)(__native,__native,__native); |
422 | __native (*f)(__native,__native,__native); |
423 | __native arg1 = argv[1].intval; |
423 | __native arg1 = argv[1].intval; |
424 | __native arg2 = argv[2].intval; |
424 | __native arg2 = argv[2].intval; |
425 | __native arg3 = argv[3].intval; |
425 | __native arg3 = argv[3].intval; |
426 | 426 | ||
427 | symaddr = get_symbol_addr(argv->buffer); |
427 | symaddr = get_symbol_addr(argv->buffer); |
428 | if (!symaddr) |
428 | if (!symaddr) |
429 | printf("Symbol %s not found.\n", argv->buffer); |
429 | printf("Symbol %s not found.\n", argv->buffer); |
430 | else if (symaddr == (__address) -1) { |
430 | else if (symaddr == (__address) -1) { |
431 | symtab_print_search(argv->buffer); |
431 | symtab_print_search(argv->buffer); |
432 | printf("Duplicate symbol, be more specific.\n"); |
432 | printf("Duplicate symbol, be more specific.\n"); |
433 | } else { |
433 | } else { |
434 | symbol = get_symtab_entry(symaddr); |
434 | symbol = get_symtab_entry(symaddr); |
435 | printf("Calling f(0x%x,0x%x, 0x%x): 0x%p: %s\n", |
435 | printf("Calling f(0x%x,0x%x, 0x%x): 0x%p: %s\n", |
436 | arg1, arg2, arg3, symaddr, symbol); |
436 | arg1, arg2, arg3, symaddr, symbol); |
437 | f = (__native (*)(__native,__native,__native)) symaddr; |
437 | f = (__native (*)(__native,__native,__native)) symaddr; |
438 | printf("Result: 0x%x\n", f(arg1, arg2, arg3)); |
438 | printf("Result: 0x%p\n", f(arg1, arg2, arg3)); |
439 | } |
439 | } |
440 | 440 | ||
441 | return 1; |
441 | return 1; |
442 | } |
442 | } |
443 | 443 | ||
444 | 444 | ||
445 | /** Print detailed description of 'describe' command. */ |
445 | /** Print detailed description of 'describe' command. */ |
446 | void desc_help(void) |
446 | void desc_help(void) |
447 | { |
447 | { |
448 | printf("Syntax: describe command_name\n"); |
448 | printf("Syntax: describe command_name\n"); |
449 | } |
449 | } |
450 | 450 | ||
451 | /** Halt the kernel. |
451 | /** Halt the kernel. |
452 | * |
452 | * |
453 | * @param argv Argument vector (ignored). |
453 | * @param argv Argument vector (ignored). |
454 | * |
454 | * |
455 | * @return 0 on failure, 1 on success (never returns). |
455 | * @return 0 on failure, 1 on success (never returns). |
456 | */ |
456 | */ |
457 | int cmd_halt(cmd_arg_t *argv) |
457 | int cmd_halt(cmd_arg_t *argv) |
458 | { |
458 | { |
459 | halt(); |
459 | halt(); |
460 | return 1; |
460 | return 1; |
461 | } |
461 | } |
462 | 462 | ||
463 | /** Command for printing TLB contents. |
463 | /** Command for printing TLB contents. |
464 | * |
464 | * |
465 | * @param argv Not used. |
465 | * @param argv Not used. |
466 | * |
466 | * |
467 | * @return Always returns 1. |
467 | * @return Always returns 1. |
468 | */ |
468 | */ |
469 | int cmd_ptlb(cmd_arg_t *argv) |
469 | int cmd_ptlb(cmd_arg_t *argv) |
470 | { |
470 | { |
471 | tlb_print(); |
471 | tlb_print(); |
472 | return 1; |
472 | return 1; |
473 | } |
473 | } |
474 | 474 |