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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 | /** @addtogroup genericconsole |
29 | /** @addtogroup genericconsole |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | 32 | ||
| 33 | /** |
33 | /** |
| 34 | * @file cmd.c |
34 | * @file cmd.c |
| 35 | * @brief Kernel console command wrappers. |
35 | * @brief Kernel console command wrappers. |
| 36 | * |
36 | * |
| 37 | * This file is meant to contain all wrapper functions for |
37 | * This file is meant to contain all wrapper functions for |
| 38 | * all kconsole commands. The point is in separating |
38 | * all kconsole commands. The point is in separating |
| 39 | * kconsole specific wrappers from kconsole-unaware functions |
39 | * kconsole specific wrappers from kconsole-unaware functions |
| 40 | * from other subsystems. |
40 | * from other subsystems. |
| 41 | */ |
41 | */ |
| 42 | 42 | ||
| 43 | #include <console/cmd.h> |
43 | #include <console/cmd.h> |
| 44 | #include <console/console.h> |
44 | #include <console/console.h> |
| 45 | #include <console/kconsole.h> |
45 | #include <console/kconsole.h> |
| 46 | #include <print.h> |
46 | #include <print.h> |
| 47 | #include <panic.h> |
47 | #include <panic.h> |
| 48 | #include <typedefs.h> |
48 | #include <typedefs.h> |
| 49 | #include <arch/types.h> |
49 | #include <arch/types.h> |
| 50 | #include <adt/list.h> |
50 | #include <adt/list.h> |
| 51 | #include <arch.h> |
51 | #include <arch.h> |
| 52 | #include <func.h> |
52 | #include <func.h> |
| 53 | #include <macros.h> |
53 | #include <macros.h> |
| 54 | #include <debug.h> |
54 | #include <debug.h> |
| 55 | #include <symtab.h> |
55 | #include <symtab.h> |
| 56 | #include <cpu.h> |
56 | #include <cpu.h> |
| 57 | #include <mm/tlb.h> |
57 | #include <mm/tlb.h> |
| 58 | #include <arch/mm/tlb.h> |
58 | #include <arch/mm/tlb.h> |
| - | 59 | #include <mm/as.h> |
|
| 59 | #include <mm/frame.h> |
60 | #include <mm/frame.h> |
| 60 | #include <main/version.h> |
61 | #include <main/version.h> |
| 61 | #include <mm/slab.h> |
62 | #include <mm/slab.h> |
| 62 | #include <proc/scheduler.h> |
63 | #include <proc/scheduler.h> |
| 63 | #include <proc/thread.h> |
64 | #include <proc/thread.h> |
| 64 | #include <proc/task.h> |
65 | #include <proc/task.h> |
| 65 | #include <ipc/ipc.h> |
66 | #include <ipc/ipc.h> |
| 66 | #include <ipc/irq.h> |
67 | #include <ipc/irq.h> |
| 67 | 68 | ||
| 68 | #ifdef CONFIG_TEST |
69 | #ifdef CONFIG_TEST |
| 69 | #include <test.h> |
70 | #include <test.h> |
| 70 | #endif |
71 | #endif |
| 71 | 72 | ||
| 72 | /* Data and methods for 'help' command. */ |
73 | /* Data and methods for 'help' command. */ |
| 73 | static int cmd_help(cmd_arg_t *argv); |
74 | static int cmd_help(cmd_arg_t *argv); |
| 74 | static cmd_info_t help_info = { |
75 | static cmd_info_t help_info = { |
| 75 | .name = "help", |
76 | .name = "help", |
| 76 | .description = "List of supported commands.", |
77 | .description = "List of supported commands.", |
| 77 | .func = cmd_help, |
78 | .func = cmd_help, |
| 78 | .argc = 0 |
79 | .argc = 0 |
| 79 | }; |
80 | }; |
| 80 | 81 | ||
| 81 | static cmd_info_t exit_info = { |
82 | static cmd_info_t exit_info = { |
| 82 | .name = "exit", |
83 | .name = "exit", |
| 83 | .description = "Exit kconsole", |
84 | .description = "Exit kconsole", |
| 84 | .argc = 0 |
85 | .argc = 0 |
| 85 | }; |
86 | }; |
| 86 | 87 | ||
| 87 | static int cmd_continue(cmd_arg_t *argv); |
88 | static int cmd_continue(cmd_arg_t *argv); |
| 88 | static cmd_info_t continue_info = { |
89 | static cmd_info_t continue_info = { |
| 89 | .name = "continue", |
90 | .name = "continue", |
| 90 | .description = "Return console back to userspace.", |
91 | .description = "Return console back to userspace.", |
| 91 | .func = cmd_continue, |
92 | .func = cmd_continue, |
| 92 | .argc = 0 |
93 | .argc = 0 |
| 93 | }; |
94 | }; |
| 94 | 95 | ||
| 95 | #ifdef CONFIG_TEST |
96 | #ifdef CONFIG_TEST |
| 96 | static int cmd_tests(cmd_arg_t *argv); |
97 | static int cmd_tests(cmd_arg_t *argv); |
| 97 | static cmd_info_t tests_info = { |
98 | static cmd_info_t tests_info = { |
| 98 | .name = "tests", |
99 | .name = "tests", |
| 99 | .description = "Print available kernel tests.", |
100 | .description = "Print available kernel tests.", |
| 100 | .func = cmd_tests, |
101 | .func = cmd_tests, |
| 101 | .argc = 0 |
102 | .argc = 0 |
| 102 | }; |
103 | }; |
| 103 | 104 | ||
| 104 | static char test_buf[MAX_CMDLINE + 1]; |
105 | static char test_buf[MAX_CMDLINE + 1]; |
| 105 | static int cmd_test(cmd_arg_t *argv); |
106 | static int cmd_test(cmd_arg_t *argv); |
| 106 | static cmd_arg_t test_argv[] = { |
107 | static cmd_arg_t test_argv[] = { |
| 107 | { |
108 | { |
| 108 | .type = ARG_TYPE_STRING, |
109 | .type = ARG_TYPE_STRING, |
| 109 | .buffer = test_buf, |
110 | .buffer = test_buf, |
| 110 | .len = sizeof(test_buf) |
111 | .len = sizeof(test_buf) |
| 111 | } |
112 | } |
| 112 | }; |
113 | }; |
| 113 | static cmd_info_t test_info = { |
114 | static cmd_info_t test_info = { |
| 114 | .name = "test", |
115 | .name = "test", |
| 115 | .description = "Run kernel test.", |
116 | .description = "Run kernel test.", |
| 116 | .func = cmd_test, |
117 | .func = cmd_test, |
| 117 | .argc = 1, |
118 | .argc = 1, |
| 118 | .argv = test_argv |
119 | .argv = test_argv |
| 119 | }; |
120 | }; |
| 120 | #endif |
121 | #endif |
| 121 | 122 | ||
| 122 | /* Data and methods for 'description' command. */ |
123 | /* Data and methods for 'description' command. */ |
| 123 | static int cmd_desc(cmd_arg_t *argv); |
124 | static int cmd_desc(cmd_arg_t *argv); |
| 124 | static void desc_help(void); |
125 | static void desc_help(void); |
| 125 | static char desc_buf[MAX_CMDLINE+1]; |
126 | static char desc_buf[MAX_CMDLINE+1]; |
| 126 | static cmd_arg_t desc_argv = { |
127 | static cmd_arg_t desc_argv = { |
| 127 | .type = ARG_TYPE_STRING, |
128 | .type = ARG_TYPE_STRING, |
| 128 | .buffer = desc_buf, |
129 | .buffer = desc_buf, |
| 129 | .len = sizeof(desc_buf) |
130 | .len = sizeof(desc_buf) |
| 130 | }; |
131 | }; |
| 131 | static cmd_info_t desc_info = { |
132 | static cmd_info_t desc_info = { |
| 132 | .name = "describe", |
133 | .name = "describe", |
| 133 | .description = "Describe specified command.", |
134 | .description = "Describe specified command.", |
| 134 | .help = desc_help, |
135 | .help = desc_help, |
| 135 | .func = cmd_desc, |
136 | .func = cmd_desc, |
| 136 | .argc = 1, |
137 | .argc = 1, |
| 137 | .argv = &desc_argv |
138 | .argv = &desc_argv |
| 138 | }; |
139 | }; |
| 139 | 140 | ||
| 140 | /* Data and methods for 'symaddr' command. */ |
141 | /* Data and methods for 'symaddr' command. */ |
| 141 | static int cmd_symaddr(cmd_arg_t *argv); |
142 | static int cmd_symaddr(cmd_arg_t *argv); |
| 142 | static char symaddr_buf[MAX_CMDLINE+1]; |
143 | static char symaddr_buf[MAX_CMDLINE+1]; |
| 143 | static cmd_arg_t symaddr_argv = { |
144 | static cmd_arg_t symaddr_argv = { |
| 144 | .type = ARG_TYPE_STRING, |
145 | .type = ARG_TYPE_STRING, |
| 145 | .buffer = symaddr_buf, |
146 | .buffer = symaddr_buf, |
| 146 | .len = sizeof(symaddr_buf) |
147 | .len = sizeof(symaddr_buf) |
| 147 | }; |
148 | }; |
| 148 | static cmd_info_t symaddr_info = { |
149 | static cmd_info_t symaddr_info = { |
| 149 | .name = "symaddr", |
150 | .name = "symaddr", |
| 150 | .description = "Return symbol address.", |
151 | .description = "Return symbol address.", |
| 151 | .func = cmd_symaddr, |
152 | .func = cmd_symaddr, |
| 152 | .argc = 1, |
153 | .argc = 1, |
| 153 | .argv = &symaddr_argv |
154 | .argv = &symaddr_argv |
| 154 | }; |
155 | }; |
| 155 | 156 | ||
| 156 | static char set_buf[MAX_CMDLINE+1]; |
157 | static char set_buf[MAX_CMDLINE+1]; |
| 157 | static int cmd_set4(cmd_arg_t *argv); |
158 | static int cmd_set4(cmd_arg_t *argv); |
| 158 | static cmd_arg_t set4_argv[] = { |
159 | static cmd_arg_t set4_argv[] = { |
| 159 | { |
160 | { |
| 160 | .type = ARG_TYPE_STRING, |
161 | .type = ARG_TYPE_STRING, |
| 161 | .buffer = set_buf, |
162 | .buffer = set_buf, |
| 162 | .len = sizeof(set_buf) |
163 | .len = sizeof(set_buf) |
| 163 | }, |
164 | }, |
| 164 | { |
165 | { |
| 165 | .type = ARG_TYPE_INT |
166 | .type = ARG_TYPE_INT |
| 166 | } |
167 | } |
| 167 | }; |
168 | }; |
| 168 | static cmd_info_t set4_info = { |
169 | static cmd_info_t set4_info = { |
| 169 | .name = "set4", |
170 | .name = "set4", |
| 170 | .description = "set <dest_addr> <value> - 4byte version", |
171 | .description = "set <dest_addr> <value> - 4byte version", |
| 171 | .func = cmd_set4, |
172 | .func = cmd_set4, |
| 172 | .argc = 2, |
173 | .argc = 2, |
| 173 | .argv = set4_argv |
174 | .argv = set4_argv |
| 174 | }; |
175 | }; |
| 175 | 176 | ||
| 176 | /* Data and methods for 'call0' command. */ |
177 | /* Data and methods for 'call0' command. */ |
| 177 | static char call0_buf[MAX_CMDLINE+1]; |
178 | static char call0_buf[MAX_CMDLINE+1]; |
| 178 | static char carg1_buf[MAX_CMDLINE+1]; |
179 | static char carg1_buf[MAX_CMDLINE+1]; |
| 179 | static char carg2_buf[MAX_CMDLINE+1]; |
180 | static char carg2_buf[MAX_CMDLINE+1]; |
| 180 | static char carg3_buf[MAX_CMDLINE+1]; |
181 | static char carg3_buf[MAX_CMDLINE+1]; |
| 181 | 182 | ||
| 182 | static int cmd_call0(cmd_arg_t *argv); |
183 | static int cmd_call0(cmd_arg_t *argv); |
| 183 | static cmd_arg_t call0_argv = { |
184 | static cmd_arg_t call0_argv = { |
| 184 | .type = ARG_TYPE_STRING, |
185 | .type = ARG_TYPE_STRING, |
| 185 | .buffer = call0_buf, |
186 | .buffer = call0_buf, |
| 186 | .len = sizeof(call0_buf) |
187 | .len = sizeof(call0_buf) |
| 187 | }; |
188 | }; |
| 188 | static cmd_info_t call0_info = { |
189 | static cmd_info_t call0_info = { |
| 189 | .name = "call0", |
190 | .name = "call0", |
| 190 | .description = "call0 <function> -> call function().", |
191 | .description = "call0 <function> -> call function().", |
| 191 | .func = cmd_call0, |
192 | .func = cmd_call0, |
| 192 | .argc = 1, |
193 | .argc = 1, |
| 193 | .argv = &call0_argv |
194 | .argv = &call0_argv |
| 194 | }; |
195 | }; |
| 195 | 196 | ||
| 196 | /* Data and methods for 'call1' command. */ |
197 | /* Data and methods for 'call1' command. */ |
| 197 | static int cmd_call1(cmd_arg_t *argv); |
198 | static int cmd_call1(cmd_arg_t *argv); |
| 198 | static cmd_arg_t call1_argv[] = { |
199 | static cmd_arg_t call1_argv[] = { |
| 199 | { |
200 | { |
| 200 | .type = ARG_TYPE_STRING, |
201 | .type = ARG_TYPE_STRING, |
| 201 | .buffer = call0_buf, |
202 | .buffer = call0_buf, |
| 202 | .len = sizeof(call0_buf) |
203 | .len = sizeof(call0_buf) |
| 203 | }, |
204 | }, |
| 204 | { |
205 | { |
| 205 | .type = ARG_TYPE_VAR, |
206 | .type = ARG_TYPE_VAR, |
| 206 | .buffer = carg1_buf, |
207 | .buffer = carg1_buf, |
| 207 | .len = sizeof(carg1_buf) |
208 | .len = sizeof(carg1_buf) |
| 208 | } |
209 | } |
| 209 | }; |
210 | }; |
| 210 | static cmd_info_t call1_info = { |
211 | static cmd_info_t call1_info = { |
| 211 | .name = "call1", |
212 | .name = "call1", |
| 212 | .description = "call1 <function> <arg1> -> call function(arg1).", |
213 | .description = "call1 <function> <arg1> -> call function(arg1).", |
| 213 | .func = cmd_call1, |
214 | .func = cmd_call1, |
| 214 | .argc = 2, |
215 | .argc = 2, |
| 215 | .argv = call1_argv |
216 | .argv = call1_argv |
| 216 | }; |
217 | }; |
| 217 | 218 | ||
| 218 | /* Data and methods for 'call2' command. */ |
219 | /* Data and methods for 'call2' command. */ |
| 219 | static int cmd_call2(cmd_arg_t *argv); |
220 | static int cmd_call2(cmd_arg_t *argv); |
| 220 | static cmd_arg_t call2_argv[] = { |
221 | static cmd_arg_t call2_argv[] = { |
| 221 | { |
222 | { |
| 222 | .type = ARG_TYPE_STRING, |
223 | .type = ARG_TYPE_STRING, |
| 223 | .buffer = call0_buf, |
224 | .buffer = call0_buf, |
| 224 | .len = sizeof(call0_buf) |
225 | .len = sizeof(call0_buf) |
| 225 | }, |
226 | }, |
| 226 | { |
227 | { |
| 227 | .type = ARG_TYPE_VAR, |
228 | .type = ARG_TYPE_VAR, |
| 228 | .buffer = carg1_buf, |
229 | .buffer = carg1_buf, |
| 229 | .len = sizeof(carg1_buf) |
230 | .len = sizeof(carg1_buf) |
| 230 | }, |
231 | }, |
| 231 | { |
232 | { |
| 232 | .type = ARG_TYPE_VAR, |
233 | .type = ARG_TYPE_VAR, |
| 233 | .buffer = carg2_buf, |
234 | .buffer = carg2_buf, |
| 234 | .len = sizeof(carg2_buf) |
235 | .len = sizeof(carg2_buf) |
| 235 | } |
236 | } |
| 236 | }; |
237 | }; |
| 237 | static cmd_info_t call2_info = { |
238 | static cmd_info_t call2_info = { |
| 238 | .name = "call2", |
239 | .name = "call2", |
| 239 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
240 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
| 240 | .func = cmd_call2, |
241 | .func = cmd_call2, |
| 241 | .argc = 3, |
242 | .argc = 3, |
| 242 | .argv = call2_argv |
243 | .argv = call2_argv |
| 243 | }; |
244 | }; |
| 244 | 245 | ||
| 245 | /* Data and methods for 'call3' command. */ |
246 | /* Data and methods for 'call3' command. */ |
| 246 | static int cmd_call3(cmd_arg_t *argv); |
247 | static int cmd_call3(cmd_arg_t *argv); |
| 247 | static cmd_arg_t call3_argv[] = { |
248 | static cmd_arg_t call3_argv[] = { |
| 248 | { |
249 | { |
| 249 | .type = ARG_TYPE_STRING, |
250 | .type = ARG_TYPE_STRING, |
| 250 | .buffer = call0_buf, |
251 | .buffer = call0_buf, |
| 251 | .len = sizeof(call0_buf) |
252 | .len = sizeof(call0_buf) |
| 252 | }, |
253 | }, |
| 253 | { |
254 | { |
| 254 | .type = ARG_TYPE_VAR, |
255 | .type = ARG_TYPE_VAR, |
| 255 | .buffer = carg1_buf, |
256 | .buffer = carg1_buf, |
| 256 | .len = sizeof(carg1_buf) |
257 | .len = sizeof(carg1_buf) |
| 257 | }, |
258 | }, |
| 258 | { |
259 | { |
| 259 | .type = ARG_TYPE_VAR, |
260 | .type = ARG_TYPE_VAR, |
| 260 | .buffer = carg2_buf, |
261 | .buffer = carg2_buf, |
| 261 | .len = sizeof(carg2_buf) |
262 | .len = sizeof(carg2_buf) |
| 262 | }, |
263 | }, |
| 263 | { |
264 | { |
| 264 | .type = ARG_TYPE_VAR, |
265 | .type = ARG_TYPE_VAR, |
| 265 | .buffer = carg3_buf, |
266 | .buffer = carg3_buf, |
| 266 | .len = sizeof(carg3_buf) |
267 | .len = sizeof(carg3_buf) |
| 267 | } |
268 | } |
| 268 | 269 | ||
| 269 | }; |
270 | }; |
| 270 | static cmd_info_t call3_info = { |
271 | static cmd_info_t call3_info = { |
| 271 | .name = "call3", |
272 | .name = "call3", |
| 272 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
273 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
| 273 | .func = cmd_call3, |
274 | .func = cmd_call3, |
| 274 | .argc = 4, |
275 | .argc = 4, |
| 275 | .argv = call3_argv |
276 | .argv = call3_argv |
| 276 | }; |
277 | }; |
| 277 | 278 | ||
| 278 | /* Data and methods for 'halt' command. */ |
279 | /* Data and methods for 'halt' command. */ |
| 279 | static int cmd_halt(cmd_arg_t *argv); |
280 | static int cmd_halt(cmd_arg_t *argv); |
| 280 | static cmd_info_t halt_info = { |
281 | static cmd_info_t halt_info = { |
| 281 | .name = "halt", |
282 | .name = "halt", |
| 282 | .description = "Halt the kernel.", |
283 | .description = "Halt the kernel.", |
| 283 | .func = cmd_halt, |
284 | .func = cmd_halt, |
| 284 | .argc = 0 |
285 | .argc = 0 |
| 285 | }; |
286 | }; |
| 286 | 287 | ||
| 287 | /* Data and methods for 'tlb' command. */ |
288 | /* Data and methods for 'tlb' command. */ |
| 288 | static int cmd_tlb(cmd_arg_t *argv); |
289 | static int cmd_tlb(cmd_arg_t *argv); |
| 289 | cmd_info_t tlb_info = { |
290 | cmd_info_t tlb_info = { |
| 290 | .name = "tlb", |
291 | .name = "tlb", |
| 291 | .description = "Print TLB of current processor.", |
292 | .description = "Print TLB of current processor.", |
| 292 | .help = NULL, |
293 | .help = NULL, |
| 293 | .func = cmd_tlb, |
294 | .func = cmd_tlb, |
| 294 | .argc = 0, |
295 | .argc = 0, |
| 295 | .argv = NULL |
296 | .argv = NULL |
| 296 | }; |
297 | }; |
| 297 | 298 | ||
| 298 | static int cmd_threads(cmd_arg_t *argv); |
299 | static int cmd_threads(cmd_arg_t *argv); |
| 299 | static cmd_info_t threads_info = { |
300 | static cmd_info_t threads_info = { |
| 300 | .name = "threads", |
301 | .name = "threads", |
| 301 | .description = "List all threads.", |
302 | .description = "List all threads.", |
| 302 | .func = cmd_threads, |
303 | .func = cmd_threads, |
| 303 | .argc = 0 |
304 | .argc = 0 |
| 304 | }; |
305 | }; |
| 305 | 306 | ||
| 306 | static int cmd_tasks(cmd_arg_t *argv); |
307 | static int cmd_tasks(cmd_arg_t *argv); |
| 307 | static cmd_info_t tasks_info = { |
308 | static cmd_info_t tasks_info = { |
| 308 | .name = "tasks", |
309 | .name = "tasks", |
| 309 | .description = "List all tasks.", |
310 | .description = "List all tasks.", |
| 310 | .func = cmd_tasks, |
311 | .func = cmd_tasks, |
| 311 | .argc = 0 |
312 | .argc = 0 |
| 312 | }; |
313 | }; |
| 313 | 314 | ||
| 314 | 315 | ||
| 315 | static int cmd_sched(cmd_arg_t *argv); |
316 | static int cmd_sched(cmd_arg_t *argv); |
| 316 | static cmd_info_t sched_info = { |
317 | static cmd_info_t sched_info = { |
| 317 | .name = "scheduler", |
318 | .name = "scheduler", |
| 318 | .description = "List all scheduler information.", |
319 | .description = "List all scheduler information.", |
| 319 | .func = cmd_sched, |
320 | .func = cmd_sched, |
| 320 | .argc = 0 |
321 | .argc = 0 |
| 321 | }; |
322 | }; |
| 322 | 323 | ||
| 323 | static int cmd_slabs(cmd_arg_t *argv); |
324 | static int cmd_slabs(cmd_arg_t *argv); |
| 324 | static cmd_info_t slabs_info = { |
325 | static cmd_info_t slabs_info = { |
| 325 | .name = "slabs", |
326 | .name = "slabs", |
| 326 | .description = "List slab caches.", |
327 | .description = "List slab caches.", |
| 327 | .func = cmd_slabs, |
328 | .func = cmd_slabs, |
| 328 | .argc = 0 |
329 | .argc = 0 |
| 329 | }; |
330 | }; |
| 330 | 331 | ||
| 331 | /* Data and methods for 'zones' command */ |
332 | /* Data and methods for 'zones' command */ |
| 332 | static int cmd_zones(cmd_arg_t *argv); |
333 | static int cmd_zones(cmd_arg_t *argv); |
| 333 | static cmd_info_t zones_info = { |
334 | static cmd_info_t zones_info = { |
| 334 | .name = "zones", |
335 | .name = "zones", |
| 335 | .description = "List of memory zones.", |
336 | .description = "List of memory zones.", |
| 336 | .func = cmd_zones, |
337 | .func = cmd_zones, |
| 337 | .argc = 0 |
338 | .argc = 0 |
| 338 | }; |
339 | }; |
| 339 | 340 | ||
| 340 | /* Data and methods for 'ipc_task' command */ |
341 | /* Data and methods for 'ipc_task' command */ |
| 341 | static int cmd_ipc_task(cmd_arg_t *argv); |
342 | static int cmd_ipc_task(cmd_arg_t *argv); |
| 342 | static cmd_arg_t ipc_task_argv = { |
343 | static cmd_arg_t ipc_task_argv = { |
| 343 | .type = ARG_TYPE_INT, |
344 | .type = ARG_TYPE_INT, |
| 344 | }; |
345 | }; |
| 345 | static cmd_info_t ipc_task_info = { |
346 | static cmd_info_t ipc_task_info = { |
| 346 | .name = "ipc_task", |
347 | .name = "ipc_task", |
| 347 | .description = "ipc_task <taskid> Show IPC information of given task.", |
348 | .description = "ipc_task <taskid> Show IPC information of given task.", |
| 348 | .func = cmd_ipc_task, |
349 | .func = cmd_ipc_task, |
| 349 | .argc = 1, |
350 | .argc = 1, |
| 350 | .argv = &ipc_task_argv |
351 | .argv = &ipc_task_argv |
| 351 | }; |
352 | }; |
| 352 | 353 | ||
| 353 | /* Data and methods for 'zone' command */ |
354 | /* Data and methods for 'zone' command */ |
| 354 | static int cmd_zone(cmd_arg_t *argv); |
355 | static int cmd_zone(cmd_arg_t *argv); |
| 355 | static cmd_arg_t zone_argv = { |
356 | static cmd_arg_t zone_argv = { |
| 356 | .type = ARG_TYPE_INT, |
357 | .type = ARG_TYPE_INT, |
| 357 | }; |
358 | }; |
| 358 | 359 | ||
| 359 | static cmd_info_t zone_info = { |
360 | static cmd_info_t zone_info = { |
| 360 | .name = "zone", |
361 | .name = "zone", |
| 361 | .description = "Show memory zone structure.", |
362 | .description = "Show memory zone structure.", |
| 362 | .func = cmd_zone, |
363 | .func = cmd_zone, |
| 363 | .argc = 1, |
364 | .argc = 1, |
| 364 | .argv = &zone_argv |
365 | .argv = &zone_argv |
| 365 | }; |
366 | }; |
| 366 | 367 | ||
| 367 | /* Data and methods for 'cpus' command. */ |
368 | /* Data and methods for 'cpus' command. */ |
| 368 | static int cmd_cpus(cmd_arg_t *argv); |
369 | static int cmd_cpus(cmd_arg_t *argv); |
| 369 | cmd_info_t cpus_info = { |
370 | cmd_info_t cpus_info = { |
| 370 | .name = "cpus", |
371 | .name = "cpus", |
| 371 | .description = "List all processors.", |
372 | .description = "List all processors.", |
| 372 | .help = NULL, |
373 | .help = NULL, |
| 373 | .func = cmd_cpus, |
374 | .func = cmd_cpus, |
| 374 | .argc = 0, |
375 | .argc = 0, |
| 375 | .argv = NULL |
376 | .argv = NULL |
| 376 | }; |
377 | }; |
| 377 | 378 | ||
| 378 | /* Data and methods for 'version' command. */ |
379 | /* Data and methods for 'version' command. */ |
| 379 | static int cmd_version(cmd_arg_t *argv); |
380 | static int cmd_version(cmd_arg_t *argv); |
| 380 | cmd_info_t version_info = { |
381 | cmd_info_t version_info = { |
| 381 | .name = "version", |
382 | .name = "version", |
| 382 | .description = "Print version information.", |
383 | .description = "Print version information.", |
| 383 | .help = NULL, |
384 | .help = NULL, |
| 384 | .func = cmd_version, |
385 | .func = cmd_version, |
| 385 | .argc = 0, |
386 | .argc = 0, |
| 386 | .argv = NULL |
387 | .argv = NULL |
| 387 | }; |
388 | }; |
| 388 | 389 | ||
| 389 | static cmd_info_t *basic_commands[] = { |
390 | static cmd_info_t *basic_commands[] = { |
| 390 | &call0_info, |
391 | &call0_info, |
| 391 | &call1_info, |
392 | &call1_info, |
| 392 | &call2_info, |
393 | &call2_info, |
| 393 | &call3_info, |
394 | &call3_info, |
| 394 | &continue_info, |
395 | &continue_info, |
| 395 | &cpus_info, |
396 | &cpus_info, |
| 396 | &desc_info, |
397 | &desc_info, |
| 397 | &exit_info, |
398 | &exit_info, |
| 398 | &halt_info, |
399 | &halt_info, |
| 399 | &help_info, |
400 | &help_info, |
| 400 | &ipc_task_info, |
401 | &ipc_task_info, |
| 401 | &set4_info, |
402 | &set4_info, |
| 402 | &slabs_info, |
403 | &slabs_info, |
| 403 | &symaddr_info, |
404 | &symaddr_info, |
| 404 | &sched_info, |
405 | &sched_info, |
| 405 | &threads_info, |
406 | &threads_info, |
| 406 | &tasks_info, |
407 | &tasks_info, |
| 407 | &tlb_info, |
408 | &tlb_info, |
| 408 | &version_info, |
409 | &version_info, |
| 409 | &zones_info, |
410 | &zones_info, |
| 410 | &zone_info, |
411 | &zone_info, |
| 411 | #ifdef CONFIG_TEST |
412 | #ifdef CONFIG_TEST |
| 412 | &tests_info, |
413 | &tests_info, |
| 413 | &test_info, |
414 | &test_info, |
| 414 | #endif |
415 | #endif |
| 415 | NULL |
416 | NULL |
| 416 | }; |
417 | }; |
| 417 | 418 | ||
| 418 | 419 | ||
| 419 | /** Initialize command info structure. |
420 | /** Initialize command info structure. |
| 420 | * |
421 | * |
| 421 | * @param cmd Command info structure. |
422 | * @param cmd Command info structure. |
| 422 | * |
423 | * |
| 423 | */ |
424 | */ |
| 424 | void cmd_initialize(cmd_info_t *cmd) |
425 | void cmd_initialize(cmd_info_t *cmd) |
| 425 | { |
426 | { |
| 426 | spinlock_initialize(&cmd->lock, "cmd"); |
427 | spinlock_initialize(&cmd->lock, "cmd"); |
| 427 | link_initialize(&cmd->link); |
428 | link_initialize(&cmd->link); |
| 428 | } |
429 | } |
| 429 | 430 | ||
| 430 | /** Initialize and register commands. */ |
431 | /** Initialize and register commands. */ |
| 431 | void cmd_init(void) |
432 | void cmd_init(void) |
| 432 | { |
433 | { |
| 433 | int i; |
434 | int i; |
| 434 | 435 | ||
| 435 | for (i=0;basic_commands[i]; i++) { |
436 | for (i=0;basic_commands[i]; i++) { |
| 436 | cmd_initialize(basic_commands[i]); |
437 | cmd_initialize(basic_commands[i]); |
| 437 | if (!cmd_register(basic_commands[i])) |
438 | if (!cmd_register(basic_commands[i])) |
| 438 | panic("could not register command %s\n", |
439 | panic("could not register command %s\n", |
| 439 | basic_commands[i]->name); |
440 | basic_commands[i]->name); |
| 440 | } |
441 | } |
| 441 | } |
442 | } |
| 442 | 443 | ||
| 443 | 444 | ||
| 444 | /** List supported commands. |
445 | /** List supported commands. |
| 445 | * |
446 | * |
| 446 | * @param argv Argument vector. |
447 | * @param argv Argument vector. |
| 447 | * |
448 | * |
| 448 | * @return 0 on failure, 1 on success. |
449 | * @return 0 on failure, 1 on success. |
| 449 | */ |
450 | */ |
| 450 | int cmd_help(cmd_arg_t *argv) |
451 | int cmd_help(cmd_arg_t *argv) |
| 451 | { |
452 | { |
| 452 | link_t *cur; |
453 | link_t *cur; |
| 453 | 454 | ||
| 454 | spinlock_lock(&cmd_lock); |
455 | spinlock_lock(&cmd_lock); |
| 455 | 456 | ||
| 456 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
457 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 457 | cmd_info_t *hlp; |
458 | cmd_info_t *hlp; |
| 458 | 459 | ||
| 459 | hlp = list_get_instance(cur, cmd_info_t, link); |
460 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 460 | spinlock_lock(&hlp->lock); |
461 | spinlock_lock(&hlp->lock); |
| 461 | 462 | ||
| 462 | printf("%s - %s\n", hlp->name, hlp->description); |
463 | printf("%s - %s\n", hlp->name, hlp->description); |
| 463 | 464 | ||
| 464 | spinlock_unlock(&hlp->lock); |
465 | spinlock_unlock(&hlp->lock); |
| 465 | } |
466 | } |
| 466 | 467 | ||
| 467 | spinlock_unlock(&cmd_lock); |
468 | spinlock_unlock(&cmd_lock); |
| 468 | 469 | ||
| 469 | return 1; |
470 | return 1; |
| 470 | } |
471 | } |
| 471 | 472 | ||
| 472 | /** Describe specified command. |
473 | /** Describe specified command. |
| 473 | * |
474 | * |
| 474 | * @param argv Argument vector. |
475 | * @param argv Argument vector. |
| 475 | * |
476 | * |
| 476 | * @return 0 on failure, 1 on success. |
477 | * @return 0 on failure, 1 on success. |
| 477 | */ |
478 | */ |
| 478 | int cmd_desc(cmd_arg_t *argv) |
479 | int cmd_desc(cmd_arg_t *argv) |
| 479 | { |
480 | { |
| 480 | link_t *cur; |
481 | link_t *cur; |
| 481 | 482 | ||
| 482 | spinlock_lock(&cmd_lock); |
483 | spinlock_lock(&cmd_lock); |
| 483 | 484 | ||
| 484 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
485 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 485 | cmd_info_t *hlp; |
486 | cmd_info_t *hlp; |
| 486 | 487 | ||
| 487 | hlp = list_get_instance(cur, cmd_info_t, link); |
488 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 488 | spinlock_lock(&hlp->lock); |
489 | spinlock_lock(&hlp->lock); |
| 489 | 490 | ||
| 490 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
491 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
| 491 | printf("%s - %s\n", hlp->name, hlp->description); |
492 | printf("%s - %s\n", hlp->name, hlp->description); |
| 492 | if (hlp->help) |
493 | if (hlp->help) |
| 493 | hlp->help(); |
494 | hlp->help(); |
| 494 | spinlock_unlock(&hlp->lock); |
495 | spinlock_unlock(&hlp->lock); |
| 495 | break; |
496 | break; |
| 496 | } |
497 | } |
| 497 | 498 | ||
| 498 | spinlock_unlock(&hlp->lock); |
499 | spinlock_unlock(&hlp->lock); |
| 499 | } |
500 | } |
| 500 | 501 | ||
| 501 | spinlock_unlock(&cmd_lock); |
502 | spinlock_unlock(&cmd_lock); |
| 502 | 503 | ||
| 503 | return 1; |
504 | return 1; |
| 504 | } |
505 | } |
| 505 | 506 | ||
| 506 | /** Search symbol table */ |
507 | /** Search symbol table */ |
| 507 | int cmd_symaddr(cmd_arg_t *argv) |
508 | int cmd_symaddr(cmd_arg_t *argv) |
| 508 | { |
509 | { |
| 509 | symtab_print_search(argv->buffer); |
510 | symtab_print_search(argv->buffer); |
| 510 | 511 | ||
| 511 | return 1; |
512 | return 1; |
| 512 | } |
513 | } |
| 513 | 514 | ||
| 514 | /** Call function with zero parameters */ |
515 | /** Call function with zero parameters */ |
| 515 | int cmd_call0(cmd_arg_t *argv) |
516 | int cmd_call0(cmd_arg_t *argv) |
| 516 | { |
517 | { |
| 517 | uintptr_t symaddr; |
518 | uintptr_t symaddr; |
| 518 | char *symbol; |
519 | char *symbol; |
| 519 | unative_t (*f)(void); |
520 | unative_t (*f)(void); |
| 520 | #ifdef ia64 |
521 | #ifdef ia64 |
| 521 | struct { |
522 | struct { |
| 522 | unative_t f; |
523 | unative_t f; |
| 523 | unative_t gp; |
524 | unative_t gp; |
| 524 | }fptr; |
525 | }fptr; |
| 525 | #endif |
526 | #endif |
| 526 | 527 | ||
| 527 | symaddr = get_symbol_addr(argv->buffer); |
528 | symaddr = get_symbol_addr(argv->buffer); |
| 528 | if (!symaddr) |
529 | if (!symaddr) |
| 529 | printf("Symbol %s not found.\n", argv->buffer); |
530 | printf("Symbol %s not found.\n", argv->buffer); |
| 530 | else if (symaddr == (uintptr_t) -1) { |
531 | else if (symaddr == (uintptr_t) -1) { |
| 531 | symtab_print_search(argv->buffer); |
532 | symtab_print_search(argv->buffer); |
| 532 | printf("Duplicate symbol, be more specific.\n"); |
533 | printf("Duplicate symbol, be more specific.\n"); |
| 533 | } else { |
534 | } else { |
| 534 | symbol = get_symtab_entry(symaddr); |
535 | symbol = get_symtab_entry(symaddr); |
| 535 | printf("Calling f(): %.*p: %s\n", sizeof(uintptr_t) * 2, symaddr, symbol); |
536 | printf("Calling f(): %.*p: %s\n", sizeof(uintptr_t) * 2, symaddr, symbol); |
| 536 | #ifdef ia64 |
537 | #ifdef ia64 |
| 537 | fptr.f = symaddr; |
538 | fptr.f = symaddr; |
| 538 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
539 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 539 | f = (unative_t (*)(void)) &fptr; |
540 | f = (unative_t (*)(void)) &fptr; |
| 540 | #else |
541 | #else |
| 541 | f = (unative_t (*)(void)) symaddr; |
542 | f = (unative_t (*)(void)) symaddr; |
| 542 | #endif |
543 | #endif |
| 543 | printf("Result: %#zx\n", f()); |
544 | printf("Result: %#zx\n", f()); |
| 544 | } |
545 | } |
| 545 | 546 | ||
| 546 | return 1; |
547 | return 1; |
| 547 | } |
548 | } |
| 548 | 549 | ||
| 549 | /** Call function with one parameter */ |
550 | /** Call function with one parameter */ |
| 550 | int cmd_call1(cmd_arg_t *argv) |
551 | int cmd_call1(cmd_arg_t *argv) |
| 551 | { |
552 | { |
| 552 | uintptr_t symaddr; |
553 | uintptr_t symaddr; |
| 553 | char *symbol; |
554 | char *symbol; |
| 554 | unative_t (*f)(unative_t,...); |
555 | unative_t (*f)(unative_t,...); |
| 555 | unative_t arg1 = argv[1].intval; |
556 | unative_t arg1 = argv[1].intval; |
| 556 | #ifdef ia64 |
557 | #ifdef ia64 |
| 557 | struct { |
558 | struct { |
| 558 | unative_t f; |
559 | unative_t f; |
| 559 | unative_t gp; |
560 | unative_t gp; |
| 560 | }fptr; |
561 | }fptr; |
| 561 | #endif |
562 | #endif |
| 562 | 563 | ||
| 563 | symaddr = get_symbol_addr(argv->buffer); |
564 | symaddr = get_symbol_addr(argv->buffer); |
| 564 | if (!symaddr) |
565 | if (!symaddr) |
| 565 | printf("Symbol %s not found.\n", argv->buffer); |
566 | printf("Symbol %s not found.\n", argv->buffer); |
| 566 | else if (symaddr == (uintptr_t) -1) { |
567 | else if (symaddr == (uintptr_t) -1) { |
| 567 | symtab_print_search(argv->buffer); |
568 | symtab_print_search(argv->buffer); |
| 568 | printf("Duplicate symbol, be more specific.\n"); |
569 | printf("Duplicate symbol, be more specific.\n"); |
| 569 | } else { |
570 | } else { |
| 570 | symbol = get_symtab_entry(symaddr); |
571 | symbol = get_symtab_entry(symaddr); |
| 571 | 572 | ||
| 572 | printf("Calling f(%#zx): %.*p: %s\n", arg1, sizeof(uintptr_t) * 2, symaddr, symbol); |
573 | printf("Calling f(%#zx): %.*p: %s\n", arg1, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 573 | #ifdef ia64 |
574 | #ifdef ia64 |
| 574 | fptr.f = symaddr; |
575 | fptr.f = symaddr; |
| 575 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
576 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 576 | f = (unative_t (*)(unative_t,...)) &fptr; |
577 | f = (unative_t (*)(unative_t,...)) &fptr; |
| 577 | #else |
578 | #else |
| 578 | f = (unative_t (*)(unative_t,...)) symaddr; |
579 | f = (unative_t (*)(unative_t,...)) symaddr; |
| 579 | #endif |
580 | #endif |
| 580 | printf("Result: %#zx\n", f(arg1)); |
581 | printf("Result: %#zx\n", f(arg1)); |
| 581 | } |
582 | } |
| 582 | 583 | ||
| 583 | return 1; |
584 | return 1; |
| 584 | } |
585 | } |
| 585 | 586 | ||
| 586 | /** Call function with two parameters */ |
587 | /** Call function with two parameters */ |
| 587 | int cmd_call2(cmd_arg_t *argv) |
588 | int cmd_call2(cmd_arg_t *argv) |
| 588 | { |
589 | { |
| 589 | uintptr_t symaddr; |
590 | uintptr_t symaddr; |
| 590 | char *symbol; |
591 | char *symbol; |
| 591 | unative_t (*f)(unative_t,unative_t,...); |
592 | unative_t (*f)(unative_t,unative_t,...); |
| 592 | unative_t arg1 = argv[1].intval; |
593 | unative_t arg1 = argv[1].intval; |
| 593 | unative_t arg2 = argv[2].intval; |
594 | unative_t arg2 = argv[2].intval; |
| 594 | #ifdef ia64 |
595 | #ifdef ia64 |
| 595 | struct { |
596 | struct { |
| 596 | unative_t f; |
597 | unative_t f; |
| 597 | unative_t gp; |
598 | unative_t gp; |
| 598 | }fptr; |
599 | }fptr; |
| 599 | #endif |
600 | #endif |
| 600 | 601 | ||
| 601 | symaddr = get_symbol_addr(argv->buffer); |
602 | symaddr = get_symbol_addr(argv->buffer); |
| 602 | if (!symaddr) |
603 | if (!symaddr) |
| 603 | printf("Symbol %s not found.\n", argv->buffer); |
604 | printf("Symbol %s not found.\n", argv->buffer); |
| 604 | else if (symaddr == (uintptr_t) -1) { |
605 | else if (symaddr == (uintptr_t) -1) { |
| 605 | symtab_print_search(argv->buffer); |
606 | symtab_print_search(argv->buffer); |
| 606 | printf("Duplicate symbol, be more specific.\n"); |
607 | printf("Duplicate symbol, be more specific.\n"); |
| 607 | } else { |
608 | } else { |
| 608 | symbol = get_symtab_entry(symaddr); |
609 | symbol = get_symtab_entry(symaddr); |
| 609 | printf("Calling f(0x%zx,0x%zx): %.*p: %s\n", |
610 | printf("Calling f(0x%zx,0x%zx): %.*p: %s\n", |
| 610 | arg1, arg2, sizeof(uintptr_t) * 2, symaddr, symbol); |
611 | arg1, arg2, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 611 | #ifdef ia64 |
612 | #ifdef ia64 |
| 612 | fptr.f = symaddr; |
613 | fptr.f = symaddr; |
| 613 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
614 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 614 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
615 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
| 615 | #else |
616 | #else |
| 616 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
617 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
| 617 | #endif |
618 | #endif |
| 618 | printf("Result: %#zx\n", f(arg1, arg2)); |
619 | printf("Result: %#zx\n", f(arg1, arg2)); |
| 619 | } |
620 | } |
| 620 | 621 | ||
| 621 | return 1; |
622 | return 1; |
| 622 | } |
623 | } |
| 623 | 624 | ||
| 624 | /** Call function with three parameters */ |
625 | /** Call function with three parameters */ |
| 625 | int cmd_call3(cmd_arg_t *argv) |
626 | int cmd_call3(cmd_arg_t *argv) |
| 626 | { |
627 | { |
| 627 | uintptr_t symaddr; |
628 | uintptr_t symaddr; |
| 628 | char *symbol; |
629 | char *symbol; |
| 629 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
630 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
| 630 | unative_t arg1 = argv[1].intval; |
631 | unative_t arg1 = argv[1].intval; |
| 631 | unative_t arg2 = argv[2].intval; |
632 | unative_t arg2 = argv[2].intval; |
| 632 | unative_t arg3 = argv[3].intval; |
633 | unative_t arg3 = argv[3].intval; |
| 633 | #ifdef ia64 |
634 | #ifdef ia64 |
| 634 | struct { |
635 | struct { |
| 635 | unative_t f; |
636 | unative_t f; |
| 636 | unative_t gp; |
637 | unative_t gp; |
| 637 | }fptr; |
638 | }fptr; |
| 638 | #endif |
639 | #endif |
| 639 | 640 | ||
| 640 | symaddr = get_symbol_addr(argv->buffer); |
641 | symaddr = get_symbol_addr(argv->buffer); |
| 641 | if (!symaddr) |
642 | if (!symaddr) |
| 642 | printf("Symbol %s not found.\n", argv->buffer); |
643 | printf("Symbol %s not found.\n", argv->buffer); |
| 643 | else if (symaddr == (uintptr_t) -1) { |
644 | else if (symaddr == (uintptr_t) -1) { |
| 644 | symtab_print_search(argv->buffer); |
645 | symtab_print_search(argv->buffer); |
| 645 | printf("Duplicate symbol, be more specific.\n"); |
646 | printf("Duplicate symbol, be more specific.\n"); |
| 646 | } else { |
647 | } else { |
| 647 | symbol = get_symtab_entry(symaddr); |
648 | symbol = get_symtab_entry(symaddr); |
| 648 | printf("Calling f(0x%zx,0x%zx, 0x%zx): %.*p: %s\n", |
649 | printf("Calling f(0x%zx,0x%zx, 0x%zx): %.*p: %s\n", |
| 649 | arg1, arg2, arg3, sizeof(uintptr_t) * 2, symaddr, symbol); |
650 | arg1, arg2, arg3, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 650 | #ifdef ia64 |
651 | #ifdef ia64 |
| 651 | fptr.f = symaddr; |
652 | fptr.f = symaddr; |
| 652 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
653 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 653 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
654 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
| 654 | #else |
655 | #else |
| 655 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
656 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
| 656 | #endif |
657 | #endif |
| 657 | printf("Result: %#zx\n", f(arg1, arg2, arg3)); |
658 | printf("Result: %#zx\n", f(arg1, arg2, arg3)); |
| 658 | } |
659 | } |
| 659 | 660 | ||
| 660 | return 1; |
661 | return 1; |
| 661 | } |
662 | } |
| 662 | 663 | ||
| 663 | 664 | ||
| 664 | /** Print detailed description of 'describe' command. */ |
665 | /** Print detailed description of 'describe' command. */ |
| 665 | void desc_help(void) |
666 | void desc_help(void) |
| 666 | { |
667 | { |
| 667 | printf("Syntax: describe command_name\n"); |
668 | printf("Syntax: describe command_name\n"); |
| 668 | } |
669 | } |
| 669 | 670 | ||
| 670 | /** Halt the kernel. |
671 | /** Halt the kernel. |
| 671 | * |
672 | * |
| 672 | * @param argv Argument vector (ignored). |
673 | * @param argv Argument vector (ignored). |
| 673 | * |
674 | * |
| 674 | * @return 0 on failure, 1 on success (never returns). |
675 | * @return 0 on failure, 1 on success (never returns). |
| 675 | */ |
676 | */ |
| 676 | int cmd_halt(cmd_arg_t *argv) |
677 | int cmd_halt(cmd_arg_t *argv) |
| 677 | { |
678 | { |
| 678 | halt(); |
679 | halt(); |
| 679 | return 1; |
680 | return 1; |
| 680 | } |
681 | } |
| 681 | 682 | ||
| 682 | /** Command for printing TLB contents. |
683 | /** Command for printing TLB contents. |
| 683 | * |
684 | * |
| 684 | * @param argv Not used. |
685 | * @param argv Not used. |
| 685 | * |
686 | * |
| 686 | * @return Always returns 1. |
687 | * @return Always returns 1. |
| 687 | */ |
688 | */ |
| 688 | int cmd_tlb(cmd_arg_t *argv) |
689 | int cmd_tlb(cmd_arg_t *argv) |
| 689 | { |
690 | { |
| 690 | tlb_print(); |
691 | tlb_print(); |
| 691 | return 1; |
692 | return 1; |
| 692 | } |
693 | } |
| 693 | 694 | ||
| 694 | /** Write 4 byte value to address */ |
695 | /** Write 4 byte value to address */ |
| 695 | int cmd_set4(cmd_arg_t *argv) |
696 | int cmd_set4(cmd_arg_t *argv) |
| 696 | { |
697 | { |
| 697 | uint32_t *addr ; |
698 | uint32_t *addr ; |
| 698 | uint32_t arg1 = argv[1].intval; |
699 | uint32_t arg1 = argv[1].intval; |
| 699 | bool pointer = false; |
700 | bool pointer = false; |
| 700 | 701 | ||
| 701 | if (((char *)argv->buffer)[0] == '*') { |
702 | if (((char *)argv->buffer)[0] == '*') { |
| 702 | addr = (uint32_t *) get_symbol_addr(argv->buffer+1); |
703 | addr = (uint32_t *) get_symbol_addr(argv->buffer+1); |
| 703 | pointer = true; |
704 | pointer = true; |
| 704 | } else if (((char *)argv->buffer)[0] >= '0' && |
705 | } else if (((char *)argv->buffer)[0] >= '0' && |
| 705 | ((char *)argv->buffer)[0] <= '9') |
706 | ((char *)argv->buffer)[0] <= '9') |
| 706 | addr = (uint32_t *)atoi((char *)argv->buffer); |
707 | addr = (uint32_t *)atoi((char *)argv->buffer); |
| 707 | else |
708 | else |
| 708 | addr = (uint32_t *)get_symbol_addr(argv->buffer); |
709 | addr = (uint32_t *)get_symbol_addr(argv->buffer); |
| 709 | 710 | ||
| 710 | if (!addr) |
711 | if (!addr) |
| 711 | printf("Symbol %s not found.\n", argv->buffer); |
712 | printf("Symbol %s not found.\n", argv->buffer); |
| 712 | else if (addr == (uint32_t *) -1) { |
713 | else if (addr == (uint32_t *) -1) { |
| 713 | symtab_print_search(argv->buffer); |
714 | symtab_print_search(argv->buffer); |
| 714 | printf("Duplicate symbol, be more specific.\n"); |
715 | printf("Duplicate symbol, be more specific.\n"); |
| 715 | } else { |
716 | } else { |
| 716 | if (pointer) |
717 | if (pointer) |
| 717 | addr = (uint32_t *)(*(unative_t *)addr); |
718 | addr = (uint32_t *)(*(unative_t *)addr); |
| 718 | printf("Writing 0x%x -> %.*p\n", arg1, sizeof(uintptr_t) * 2, addr); |
719 | printf("Writing 0x%x -> %.*p\n", arg1, sizeof(uintptr_t) * 2, addr); |
| 719 | *addr = arg1; |
720 | *addr = arg1; |
| 720 | 721 | ||
| 721 | } |
722 | } |
| 722 | 723 | ||
| 723 | return 1; |
724 | return 1; |
| 724 | } |
725 | } |
| 725 | 726 | ||
| 726 | /** Command for listings SLAB caches |
727 | /** Command for listings SLAB caches |
| 727 | * |
728 | * |
| 728 | * @param argv Ignores |
729 | * @param argv Ignores |
| 729 | * |
730 | * |
| 730 | * @return Always 1 |
731 | * @return Always 1 |
| 731 | */ |
732 | */ |
| 732 | int cmd_slabs(cmd_arg_t * argv) { |
733 | int cmd_slabs(cmd_arg_t * argv) { |
| 733 | slab_print_list(); |
734 | slab_print_list(); |
| 734 | return 1; |
735 | return 1; |
| 735 | } |
736 | } |
| 736 | 737 | ||
| 737 | 738 | ||
| 738 | /** Command for listings Thread information |
739 | /** Command for listings Thread information |
| 739 | * |
740 | * |
| 740 | * @param argv Ignores |
741 | * @param argv Ignores |
| 741 | * |
742 | * |
| 742 | * @return Always 1 |
743 | * @return Always 1 |
| 743 | */ |
744 | */ |
| 744 | int cmd_threads(cmd_arg_t * argv) { |
745 | int cmd_threads(cmd_arg_t * argv) { |
| 745 | thread_print_list(); |
746 | thread_print_list(); |
| 746 | return 1; |
747 | return 1; |
| 747 | } |
748 | } |
| 748 | 749 | ||
| 749 | /** Command for listings Task information |
750 | /** Command for listings Task information |
| 750 | * |
751 | * |
| 751 | * @param argv Ignores |
752 | * @param argv Ignores |
| 752 | * |
753 | * |
| 753 | * @return Always 1 |
754 | * @return Always 1 |
| 754 | */ |
755 | */ |
| 755 | int cmd_tasks(cmd_arg_t * argv) { |
756 | int cmd_tasks(cmd_arg_t * argv) { |
| 756 | task_print_list(); |
757 | task_print_list(); |
| 757 | return 1; |
758 | return 1; |
| 758 | } |
759 | } |
| 759 | 760 | ||
| 760 | /** Command for listings Thread information |
761 | /** Command for listings Thread information |
| 761 | * |
762 | * |
| 762 | * @param argv Ignores |
763 | * @param argv Ignores |
| 763 | * |
764 | * |
| 764 | * @return Always 1 |
765 | * @return Always 1 |
| 765 | */ |
766 | */ |
| 766 | int cmd_sched(cmd_arg_t * argv) { |
767 | int cmd_sched(cmd_arg_t * argv) { |
| 767 | sched_print_list(); |
768 | sched_print_list(); |
| 768 | return 1; |
769 | return 1; |
| 769 | } |
770 | } |
| 770 | 771 | ||
| 771 | /** Command for listing memory zones |
772 | /** Command for listing memory zones |
| 772 | * |
773 | * |
| 773 | * @param argv Ignored |
774 | * @param argv Ignored |
| 774 | * |
775 | * |
| 775 | * return Always 1 |
776 | * return Always 1 |
| 776 | */ |
777 | */ |
| 777 | int cmd_zones(cmd_arg_t * argv) { |
778 | int cmd_zones(cmd_arg_t * argv) { |
| 778 | zone_print_list(); |
779 | zone_print_list(); |
| 779 | return 1; |
780 | return 1; |
| 780 | } |
781 | } |
| 781 | 782 | ||
| 782 | /** Command for memory zone details |
783 | /** Command for memory zone details |
| 783 | * |
784 | * |
| 784 | * @param argv Integer argument from cmdline expected |
785 | * @param argv Integer argument from cmdline expected |
| 785 | * |
786 | * |
| 786 | * return Always 1 |
787 | * return Always 1 |
| 787 | */ |
788 | */ |
| 788 | int cmd_zone(cmd_arg_t * argv) { |
789 | int cmd_zone(cmd_arg_t * argv) { |
| 789 | zone_print_one(argv[0].intval); |
790 | zone_print_one(argv[0].intval); |
| 790 | return 1; |
791 | return 1; |
| 791 | } |
792 | } |
| 792 | 793 | ||
| 793 | /** Command for printing task ipc details |
794 | /** Command for printing task ipc details |
| 794 | * |
795 | * |
| 795 | * @param argv Integer argument from cmdline expected |
796 | * @param argv Integer argument from cmdline expected |
| 796 | * |
797 | * |
| 797 | * return Always 1 |
798 | * return Always 1 |
| 798 | */ |
799 | */ |
| 799 | int cmd_ipc_task(cmd_arg_t * argv) { |
800 | int cmd_ipc_task(cmd_arg_t * argv) { |
| 800 | ipc_print_task(argv[0].intval); |
801 | ipc_print_task(argv[0].intval); |
| 801 | return 1; |
802 | return 1; |
| 802 | } |
803 | } |
| 803 | 804 | ||
| 804 | 805 | ||
| 805 | /** Command for listing processors. |
806 | /** Command for listing processors. |
| 806 | * |
807 | * |
| 807 | * @param argv Ignored. |
808 | * @param argv Ignored. |
| 808 | * |
809 | * |
| 809 | * return Always 1. |
810 | * return Always 1. |
| 810 | */ |
811 | */ |
| 811 | int cmd_cpus(cmd_arg_t *argv) |
812 | int cmd_cpus(cmd_arg_t *argv) |
| 812 | { |
813 | { |
| 813 | cpu_list(); |
814 | cpu_list(); |
| 814 | return 1; |
815 | return 1; |
| 815 | } |
816 | } |
| 816 | 817 | ||
| 817 | /** Command for printing kernel version. |
818 | /** Command for printing kernel version. |
| 818 | * |
819 | * |
| 819 | * @param argv Ignored. |
820 | * @param argv Ignored. |
| 820 | * |
821 | * |
| 821 | * return Always 1. |
822 | * return Always 1. |
| 822 | */ |
823 | */ |
| 823 | int cmd_version(cmd_arg_t *argv) |
824 | int cmd_version(cmd_arg_t *argv) |
| 824 | { |
825 | { |
| 825 | version_print(); |
826 | version_print(); |
| 826 | return 1; |
827 | return 1; |
| 827 | } |
828 | } |
| 828 | 829 | ||
| 829 | /** Command for returning console back to userspace. |
830 | /** Command for returning console back to userspace. |
| 830 | * |
831 | * |
| 831 | * @param argv Ignored. |
832 | * @param argv Ignored. |
| 832 | * |
833 | * |
| 833 | * return Always 1. |
834 | * return Always 1. |
| 834 | */ |
835 | */ |
| 835 | int cmd_continue(cmd_arg_t *argv) |
836 | int cmd_continue(cmd_arg_t *argv) |
| 836 | { |
837 | { |
| 837 | printf("The kernel will now relinquish the console.\n"); |
838 | printf("The kernel will now relinquish the console.\n"); |
| 838 | printf("Use userspace controls to redraw the screen.\n"); |
839 | printf("Use userspace controls to redraw the screen.\n"); |
| 839 | arch_release_console(); |
840 | arch_release_console(); |
| 840 | return 1; |
841 | return 1; |
| 841 | } |
842 | } |
| 842 | 843 | ||
| 843 | #ifdef CONFIG_TEST |
844 | #ifdef CONFIG_TEST |
| 844 | /** Command for printing kernel tests list. |
845 | /** Command for printing kernel tests list. |
| 845 | * |
846 | * |
| 846 | * @param argv Ignored. |
847 | * @param argv Ignored. |
| 847 | * |
848 | * |
| 848 | * return Always 1. |
849 | * return Always 1. |
| 849 | */ |
850 | */ |
| 850 | int cmd_tests(cmd_arg_t *argv) |
851 | int cmd_tests(cmd_arg_t *argv) |
| 851 | { |
852 | { |
| 852 | test_t *test; |
853 | test_t *test; |
| 853 | 854 | ||
| 854 | for (test = tests; test->name != NULL; test++) |
855 | for (test = tests; test->name != NULL; test++) |
| 855 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
856 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
| 856 | 857 | ||
| 857 | printf("*\t\tRun all safe tests\n"); |
858 | printf("*\t\tRun all safe tests\n"); |
| 858 | return 1; |
859 | return 1; |
| 859 | } |
860 | } |
| 860 | 861 | ||
| 861 | static bool run_test(const test_t * test) |
862 | static void test_wrapper(void *arg) |
| 862 | { |
863 | { |
| 863 | printf("%s\t\t%s\n", test->name, test->desc); |
864 | test_t *test = (test_t *) arg; |
| 864 | 865 | ||
| 865 | /* Update and read thread accounting |
866 | /* Update and read thread accounting |
| 866 | for benchmarking */ |
867 | for benchmarking */ |
| 867 | ipl_t ipl = interrupts_disable(); |
868 | ipl_t ipl = interrupts_disable(); |
| 868 | spinlock_lock(&THREAD->lock); |
869 | spinlock_lock(&TASK->lock); |
| 869 | thread_update_accounting(); |
870 | uint64_t t0 = task_get_accounting(TASK); |
| 870 | uint64_t t0 = THREAD->cycles; |
- | |
| 871 | spinlock_unlock(&THREAD->lock); |
871 | spinlock_unlock(&TASK->lock); |
| 872 | interrupts_restore(ipl); |
872 | interrupts_restore(ipl); |
| 873 | 873 | ||
| 874 | /* Execute the test */ |
874 | /* Execute the test */ |
| 875 | char * ret = test->entry(); |
875 | char * ret = test->entry(); |
| 876 | 876 | ||
| 877 | /* Update and read thread accounting */ |
877 | /* Update and read thread accounting */ |
| 878 | ipl = interrupts_disable(); |
878 | ipl = interrupts_disable(); |
| 879 | spinlock_lock(&THREAD->lock); |
879 | spinlock_lock(&TASK->lock); |
| 880 | thread_update_accounting(); |
- | |
| 881 | uint64_t dt = THREAD->cycles - t0; |
880 | uint64_t dt = task_get_accounting(TASK) - t0; |
| 882 | spinlock_unlock(&THREAD->lock); |
881 | spinlock_unlock(&TASK->lock); |
| 883 | interrupts_restore(ipl); |
882 | interrupts_restore(ipl); |
| 884 | 883 | ||
| 885 | printf("Time: %llu cycles\n", dt); |
884 | printf("Time: %llu cycles\n", dt); |
| 886 | 885 | ||
| 887 | if (ret == NULL) { |
886 | if (ret == NULL) { |
| 888 | printf("Test passed\n"); |
887 | printf("Test passed\n"); |
| 889 | return true; |
888 | // return true; |
| - | 889 | return; |
|
| 890 | } |
890 | } |
| 891 | 891 | ||
| 892 | printf("%s\n", ret); |
892 | printf("%s\n", ret); |
| - | 893 | // return false; |
|
| - | 894 | } |
|
| - | 895 | ||
| - | 896 | static bool run_test(const test_t *test) |
|
| - | 897 | { |
|
| - | 898 | printf("%s\t\t%s\n", test->name, test->desc); |
|
| - | 899 | ||
| - | 900 | /* Create separate task and thread |
|
| - | 901 | for the test */ |
|
| - | 902 | task_t *ta = task_create(AS_KERNEL, "test"); |
|
| - | 903 | if (ta == NULL) { |
|
| - | 904 | printf("Unable to create test task\n"); |
|
| 893 | return false; |
905 | return false; |
| - | 906 | } |
|
| - | 907 | ||
| - | 908 | thread_t *t = thread_create(test_wrapper, (void *) test, ta, 0, "test_main"); |
|
| - | 909 | if (t == NULL) { |
|
| - | 910 | printf("Unable to create test main thread\n"); |
|
| - | 911 | task_destroy(ta); |
|
| - | 912 | return false; |
|
| - | 913 | } |
|
| - | 914 | ||
| - | 915 | /* Run the test */ |
|
| - | 916 | thread_ready(t); |
|
| - | 917 | thread_join(t); |
|
| - | 918 | thread_detach(t); |
|
| - | 919 | ||
| - | 920 | return true; |
|
| 894 | } |
921 | } |
| 895 | 922 | ||
| 896 | /** Command for returning kernel tests |
923 | /** Command for returning kernel tests |
| 897 | * |
924 | * |
| 898 | * @param argv Argument vector. |
925 | * @param argv Argument vector. |
| 899 | * |
926 | * |
| 900 | * return Always 1. |
927 | * return Always 1. |
| 901 | */ |
928 | */ |
| 902 | int cmd_test(cmd_arg_t *argv) |
929 | int cmd_test(cmd_arg_t *argv) |
| 903 | { |
930 | { |
| 904 | test_t *test; |
931 | test_t *test; |
| 905 | 932 | ||
| 906 | if (strcmp(argv->buffer, "*") == 0) { |
933 | if (strcmp(argv->buffer, "*") == 0) { |
| 907 | for (test = tests; test->name != NULL; test++) { |
934 | for (test = tests; test->name != NULL; test++) { |
| 908 | if (test->safe) { |
935 | if (test->safe) { |
| 909 | printf("\n"); |
936 | printf("\n"); |
| 910 | if (!run_test(test)) |
937 | if (!run_test(test)) |
| 911 | break; |
938 | break; |
| 912 | } |
939 | } |
| 913 | } |
940 | } |
| 914 | } else { |
941 | } else { |
| 915 | bool fnd = false; |
942 | bool fnd = false; |
| 916 | 943 | ||
| 917 | for (test = tests; test->name != NULL; test++) { |
944 | for (test = tests; test->name != NULL; test++) { |
| 918 | if (strcmp(test->name, argv->buffer) == 0) { |
945 | if (strcmp(test->name, argv->buffer) == 0) { |
| 919 | fnd = true; |
946 | fnd = true; |
| 920 | run_test(test); |
947 | run_test(test); |
| 921 | break; |
948 | break; |
| 922 | } |
949 | } |
| 923 | } |
950 | } |
| 924 | 951 | ||
| 925 | if (!fnd) |
952 | if (!fnd) |
| 926 | printf("Unknown test\n"); |
953 | printf("Unknown test\n"); |
| 927 | } |
954 | } |
| 928 | 955 | ||
| 929 | return 1; |
956 | return 1; |
| 930 | } |
957 | } |
| 931 | #endif |
958 | #endif |
| 932 | 959 | ||
| 933 | /** @} |
960 | /** @} |
| 934 | */ |
961 | */ |
| 935 | 962 | ||