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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 <arch/asm.h> |
|
| 48 | #include <arch/types.h> |
49 | #include <arch/types.h> |
| 49 | #include <adt/list.h> |
50 | #include <adt/list.h> |
| 50 | #include <arch.h> |
51 | #include <arch.h> |
| 51 | #include <config.h> |
52 | #include <config.h> |
| 52 | #include <func.h> |
53 | #include <func.h> |
| 53 | #include <macros.h> |
54 | #include <macros.h> |
| 54 | #include <debug.h> |
55 | #include <debug.h> |
| 55 | #include <symtab.h> |
56 | #include <symtab.h> |
| 56 | #include <cpu.h> |
57 | #include <cpu.h> |
| 57 | #include <mm/tlb.h> |
58 | #include <mm/tlb.h> |
| 58 | #include <mm/frame.h> |
59 | #include <mm/frame.h> |
| 59 | #include <main/version.h> |
60 | #include <main/version.h> |
| 60 | #include <mm/slab.h> |
61 | #include <mm/slab.h> |
| 61 | #include <proc/scheduler.h> |
62 | #include <proc/scheduler.h> |
| 62 | #include <proc/thread.h> |
63 | #include <proc/thread.h> |
| 63 | #include <proc/task.h> |
64 | #include <proc/task.h> |
| 64 | #include <ipc/ipc.h> |
65 | #include <ipc/ipc.h> |
| 65 | #include <ipc/irq.h> |
66 | #include <ipc/irq.h> |
| 66 | 67 | ||
| 67 | #ifdef CONFIG_TEST |
68 | #ifdef CONFIG_TEST |
| 68 | #include <test.h> |
69 | #include <test.h> |
| 69 | #endif |
70 | #endif |
| 70 | 71 | ||
| 71 | /* Data and methods for 'help' command. */ |
72 | /* Data and methods for 'help' command. */ |
| 72 | static int cmd_help(cmd_arg_t *argv); |
73 | static int cmd_help(cmd_arg_t *argv); |
| 73 | static cmd_info_t help_info = { |
74 | static cmd_info_t help_info = { |
| 74 | .name = "help", |
75 | .name = "help", |
| 75 | .description = "List of supported commands.", |
76 | .description = "List of supported commands.", |
| 76 | .func = cmd_help, |
77 | .func = cmd_help, |
| 77 | .argc = 0 |
78 | .argc = 0 |
| 78 | }; |
79 | }; |
| 79 | 80 | ||
| 80 | static cmd_info_t exit_info = { |
81 | static cmd_info_t exit_info = { |
| 81 | .name = "exit", |
82 | .name = "exit", |
| 82 | .description = "Exit kconsole.", |
83 | .description = "Exit kconsole.", |
| 83 | .argc = 0 |
84 | .argc = 0 |
| 84 | }; |
85 | }; |
| 85 | 86 | ||
| 86 | static int cmd_reboot(cmd_arg_t *argv); |
87 | static int cmd_reboot(cmd_arg_t *argv); |
| 87 | static cmd_info_t reboot_info = { |
88 | static cmd_info_t reboot_info = { |
| 88 | .name = "reboot", |
89 | .name = "reboot", |
| 89 | .description = "Reboot.", |
90 | .description = "Reboot.", |
| 90 | .func = cmd_reboot, |
91 | .func = cmd_reboot, |
| 91 | .argc = 0 |
92 | .argc = 0 |
| 92 | }; |
93 | }; |
| 93 | 94 | ||
| 94 | static int cmd_uptime(cmd_arg_t *argv); |
95 | static int cmd_uptime(cmd_arg_t *argv); |
| 95 | static cmd_info_t uptime_info = { |
96 | static cmd_info_t uptime_info = { |
| 96 | .name = "uptime", |
97 | .name = "uptime", |
| 97 | .description = "Print uptime information.", |
98 | .description = "Print uptime information.", |
| 98 | .func = cmd_uptime, |
99 | .func = cmd_uptime, |
| 99 | .argc = 0 |
100 | .argc = 0 |
| 100 | }; |
101 | }; |
| 101 | 102 | ||
| 102 | static int cmd_continue(cmd_arg_t *argv); |
103 | static int cmd_continue(cmd_arg_t *argv); |
| 103 | static cmd_info_t continue_info = { |
104 | static cmd_info_t continue_info = { |
| 104 | .name = "continue", |
105 | .name = "continue", |
| 105 | .description = "Return console back to userspace.", |
106 | .description = "Return console back to userspace.", |
| 106 | .func = cmd_continue, |
107 | .func = cmd_continue, |
| 107 | .argc = 0 |
108 | .argc = 0 |
| 108 | }; |
109 | }; |
| 109 | 110 | ||
| 110 | #ifdef CONFIG_TEST |
111 | #ifdef CONFIG_TEST |
| 111 | static int cmd_tests(cmd_arg_t *argv); |
112 | static int cmd_tests(cmd_arg_t *argv); |
| 112 | static cmd_info_t tests_info = { |
113 | static cmd_info_t tests_info = { |
| 113 | .name = "tests", |
114 | .name = "tests", |
| 114 | .description = "Print available kernel tests.", |
115 | .description = "Print available kernel tests.", |
| 115 | .func = cmd_tests, |
116 | .func = cmd_tests, |
| 116 | .argc = 0 |
117 | .argc = 0 |
| 117 | }; |
118 | }; |
| 118 | 119 | ||
| 119 | static char test_buf[MAX_CMDLINE + 1]; |
120 | static char test_buf[MAX_CMDLINE + 1]; |
| 120 | static int cmd_test(cmd_arg_t *argv); |
121 | static int cmd_test(cmd_arg_t *argv); |
| 121 | static cmd_arg_t test_argv[] = { |
122 | static cmd_arg_t test_argv[] = { |
| 122 | { |
123 | { |
| 123 | .type = ARG_TYPE_STRING, |
124 | .type = ARG_TYPE_STRING, |
| 124 | .buffer = test_buf, |
125 | .buffer = test_buf, |
| 125 | .len = sizeof(test_buf) |
126 | .len = sizeof(test_buf) |
| 126 | } |
127 | } |
| 127 | }; |
128 | }; |
| 128 | static cmd_info_t test_info = { |
129 | static cmd_info_t test_info = { |
| 129 | .name = "test", |
130 | .name = "test", |
| 130 | .description = "Run kernel test.", |
131 | .description = "Run kernel test.", |
| 131 | .func = cmd_test, |
132 | .func = cmd_test, |
| 132 | .argc = 1, |
133 | .argc = 1, |
| 133 | .argv = test_argv |
134 | .argv = test_argv |
| 134 | }; |
135 | }; |
| 135 | 136 | ||
| 136 | static int cmd_bench(cmd_arg_t *argv); |
137 | static int cmd_bench(cmd_arg_t *argv); |
| 137 | static cmd_arg_t bench_argv[] = { |
138 | static cmd_arg_t bench_argv[] = { |
| 138 | { |
139 | { |
| 139 | .type = ARG_TYPE_STRING, |
140 | .type = ARG_TYPE_STRING, |
| 140 | .buffer = test_buf, |
141 | .buffer = test_buf, |
| 141 | .len = sizeof(test_buf) |
142 | .len = sizeof(test_buf) |
| 142 | }, |
143 | }, |
| 143 | { |
144 | { |
| 144 | .type = ARG_TYPE_INT, |
145 | .type = ARG_TYPE_INT, |
| 145 | } |
146 | } |
| 146 | }; |
147 | }; |
| 147 | static cmd_info_t bench_info = { |
148 | static cmd_info_t bench_info = { |
| 148 | .name = "bench", |
149 | .name = "bench", |
| 149 | .description = "Run kernel test as benchmark.", |
150 | .description = "Run kernel test as benchmark.", |
| 150 | .func = cmd_bench, |
151 | .func = cmd_bench, |
| 151 | .argc = 2, |
152 | .argc = 2, |
| 152 | .argv = bench_argv |
153 | .argv = bench_argv |
| 153 | }; |
154 | }; |
| 154 | #endif |
155 | #endif |
| 155 | 156 | ||
| 156 | /* Data and methods for 'description' command. */ |
157 | /* Data and methods for 'description' command. */ |
| 157 | static int cmd_desc(cmd_arg_t *argv); |
158 | static int cmd_desc(cmd_arg_t *argv); |
| 158 | static void desc_help(void); |
159 | static void desc_help(void); |
| 159 | static char desc_buf[MAX_CMDLINE+1]; |
160 | static char desc_buf[MAX_CMDLINE+1]; |
| 160 | static cmd_arg_t desc_argv = { |
161 | static cmd_arg_t desc_argv = { |
| 161 | .type = ARG_TYPE_STRING, |
162 | .type = ARG_TYPE_STRING, |
| 162 | .buffer = desc_buf, |
163 | .buffer = desc_buf, |
| 163 | .len = sizeof(desc_buf) |
164 | .len = sizeof(desc_buf) |
| 164 | }; |
165 | }; |
| 165 | static cmd_info_t desc_info = { |
166 | static cmd_info_t desc_info = { |
| 166 | .name = "describe", |
167 | .name = "describe", |
| 167 | .description = "Describe specified command.", |
168 | .description = "Describe specified command.", |
| 168 | .help = desc_help, |
169 | .help = desc_help, |
| 169 | .func = cmd_desc, |
170 | .func = cmd_desc, |
| 170 | .argc = 1, |
171 | .argc = 1, |
| 171 | .argv = &desc_argv |
172 | .argv = &desc_argv |
| 172 | }; |
173 | }; |
| 173 | 174 | ||
| 174 | /* Data and methods for 'symaddr' command. */ |
175 | /* Data and methods for 'symaddr' command. */ |
| 175 | static int cmd_symaddr(cmd_arg_t *argv); |
176 | static int cmd_symaddr(cmd_arg_t *argv); |
| 176 | static char symaddr_buf[MAX_CMDLINE+1]; |
177 | static char symaddr_buf[MAX_CMDLINE+1]; |
| 177 | static cmd_arg_t symaddr_argv = { |
178 | static cmd_arg_t symaddr_argv = { |
| 178 | .type = ARG_TYPE_STRING, |
179 | .type = ARG_TYPE_STRING, |
| 179 | .buffer = symaddr_buf, |
180 | .buffer = symaddr_buf, |
| 180 | .len = sizeof(symaddr_buf) |
181 | .len = sizeof(symaddr_buf) |
| 181 | }; |
182 | }; |
| 182 | static cmd_info_t symaddr_info = { |
183 | static cmd_info_t symaddr_info = { |
| 183 | .name = "symaddr", |
184 | .name = "symaddr", |
| 184 | .description = "Return symbol address.", |
185 | .description = "Return symbol address.", |
| 185 | .func = cmd_symaddr, |
186 | .func = cmd_symaddr, |
| 186 | .argc = 1, |
187 | .argc = 1, |
| 187 | .argv = &symaddr_argv |
188 | .argv = &symaddr_argv |
| 188 | }; |
189 | }; |
| 189 | 190 | ||
| 190 | static char set_buf[MAX_CMDLINE+1]; |
191 | static char set_buf[MAX_CMDLINE+1]; |
| 191 | static int cmd_set4(cmd_arg_t *argv); |
192 | static int cmd_set4(cmd_arg_t *argv); |
| 192 | static cmd_arg_t set4_argv[] = { |
193 | static cmd_arg_t set4_argv[] = { |
| 193 | { |
194 | { |
| 194 | .type = ARG_TYPE_STRING, |
195 | .type = ARG_TYPE_STRING, |
| 195 | .buffer = set_buf, |
196 | .buffer = set_buf, |
| 196 | .len = sizeof(set_buf) |
197 | .len = sizeof(set_buf) |
| 197 | }, |
198 | }, |
| 198 | { |
199 | { |
| 199 | .type = ARG_TYPE_INT |
200 | .type = ARG_TYPE_INT |
| 200 | } |
201 | } |
| 201 | }; |
202 | }; |
| 202 | static cmd_info_t set4_info = { |
203 | static cmd_info_t set4_info = { |
| 203 | .name = "set4", |
204 | .name = "set4", |
| 204 | .description = "set <dest_addr> <value> - 4byte version", |
205 | .description = "set <dest_addr> <value> - 4byte version", |
| 205 | .func = cmd_set4, |
206 | .func = cmd_set4, |
| 206 | .argc = 2, |
207 | .argc = 2, |
| 207 | .argv = set4_argv |
208 | .argv = set4_argv |
| 208 | }; |
209 | }; |
| 209 | 210 | ||
| 210 | /* Data and methods for 'call0' command. */ |
211 | /* Data and methods for 'call0' command. */ |
| 211 | static char call0_buf[MAX_CMDLINE + 1]; |
212 | static char call0_buf[MAX_CMDLINE + 1]; |
| 212 | static char carg1_buf[MAX_CMDLINE + 1]; |
213 | static char carg1_buf[MAX_CMDLINE + 1]; |
| 213 | static char carg2_buf[MAX_CMDLINE + 1]; |
214 | static char carg2_buf[MAX_CMDLINE + 1]; |
| 214 | static char carg3_buf[MAX_CMDLINE + 1]; |
215 | static char carg3_buf[MAX_CMDLINE + 1]; |
| 215 | 216 | ||
| 216 | static int cmd_call0(cmd_arg_t *argv); |
217 | static int cmd_call0(cmd_arg_t *argv); |
| 217 | static cmd_arg_t call0_argv = { |
218 | static cmd_arg_t call0_argv = { |
| 218 | .type = ARG_TYPE_STRING, |
219 | .type = ARG_TYPE_STRING, |
| 219 | .buffer = call0_buf, |
220 | .buffer = call0_buf, |
| 220 | .len = sizeof(call0_buf) |
221 | .len = sizeof(call0_buf) |
| 221 | }; |
222 | }; |
| 222 | static cmd_info_t call0_info = { |
223 | static cmd_info_t call0_info = { |
| 223 | .name = "call0", |
224 | .name = "call0", |
| 224 | .description = "call0 <function> -> call function().", |
225 | .description = "call0 <function> -> call function().", |
| 225 | .func = cmd_call0, |
226 | .func = cmd_call0, |
| 226 | .argc = 1, |
227 | .argc = 1, |
| 227 | .argv = &call0_argv |
228 | .argv = &call0_argv |
| 228 | }; |
229 | }; |
| 229 | 230 | ||
| 230 | /* Data and methods for 'mcall0' command. */ |
231 | /* Data and methods for 'mcall0' command. */ |
| 231 | static int cmd_mcall0(cmd_arg_t *argv); |
232 | static int cmd_mcall0(cmd_arg_t *argv); |
| 232 | static cmd_arg_t mcall0_argv = { |
233 | static cmd_arg_t mcall0_argv = { |
| 233 | .type = ARG_TYPE_STRING, |
234 | .type = ARG_TYPE_STRING, |
| 234 | .buffer = call0_buf, |
235 | .buffer = call0_buf, |
| 235 | .len = sizeof(call0_buf) |
236 | .len = sizeof(call0_buf) |
| 236 | }; |
237 | }; |
| 237 | static cmd_info_t mcall0_info = { |
238 | static cmd_info_t mcall0_info = { |
| 238 | .name = "mcall0", |
239 | .name = "mcall0", |
| 239 | .description = "mcall0 <function> -> call function() on each CPU.", |
240 | .description = "mcall0 <function> -> call function() on each CPU.", |
| 240 | .func = cmd_mcall0, |
241 | .func = cmd_mcall0, |
| 241 | .argc = 1, |
242 | .argc = 1, |
| 242 | .argv = &mcall0_argv |
243 | .argv = &mcall0_argv |
| 243 | }; |
244 | }; |
| 244 | 245 | ||
| 245 | /* Data and methods for 'call1' command. */ |
246 | /* Data and methods for 'call1' command. */ |
| 246 | static int cmd_call1(cmd_arg_t *argv); |
247 | static int cmd_call1(cmd_arg_t *argv); |
| 247 | static cmd_arg_t call1_argv[] = { |
248 | static cmd_arg_t call1_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 | static cmd_info_t call1_info = { |
260 | static cmd_info_t call1_info = { |
| 260 | .name = "call1", |
261 | .name = "call1", |
| 261 | .description = "call1 <function> <arg1> -> call function(arg1).", |
262 | .description = "call1 <function> <arg1> -> call function(arg1).", |
| 262 | .func = cmd_call1, |
263 | .func = cmd_call1, |
| 263 | .argc = 2, |
264 | .argc = 2, |
| 264 | .argv = call1_argv |
265 | .argv = call1_argv |
| 265 | }; |
266 | }; |
| 266 | 267 | ||
| 267 | /* Data and methods for 'call2' command. */ |
268 | /* Data and methods for 'call2' command. */ |
| 268 | static int cmd_call2(cmd_arg_t *argv); |
269 | static int cmd_call2(cmd_arg_t *argv); |
| 269 | static cmd_arg_t call2_argv[] = { |
270 | static cmd_arg_t call2_argv[] = { |
| 270 | { |
271 | { |
| 271 | .type = ARG_TYPE_STRING, |
272 | .type = ARG_TYPE_STRING, |
| 272 | .buffer = call0_buf, |
273 | .buffer = call0_buf, |
| 273 | .len = sizeof(call0_buf) |
274 | .len = sizeof(call0_buf) |
| 274 | }, |
275 | }, |
| 275 | { |
276 | { |
| 276 | .type = ARG_TYPE_VAR, |
277 | .type = ARG_TYPE_VAR, |
| 277 | .buffer = carg1_buf, |
278 | .buffer = carg1_buf, |
| 278 | .len = sizeof(carg1_buf) |
279 | .len = sizeof(carg1_buf) |
| 279 | }, |
280 | }, |
| 280 | { |
281 | { |
| 281 | .type = ARG_TYPE_VAR, |
282 | .type = ARG_TYPE_VAR, |
| 282 | .buffer = carg2_buf, |
283 | .buffer = carg2_buf, |
| 283 | .len = sizeof(carg2_buf) |
284 | .len = sizeof(carg2_buf) |
| 284 | } |
285 | } |
| 285 | }; |
286 | }; |
| 286 | static cmd_info_t call2_info = { |
287 | static cmd_info_t call2_info = { |
| 287 | .name = "call2", |
288 | .name = "call2", |
| 288 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
289 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
| 289 | .func = cmd_call2, |
290 | .func = cmd_call2, |
| 290 | .argc = 3, |
291 | .argc = 3, |
| 291 | .argv = call2_argv |
292 | .argv = call2_argv |
| 292 | }; |
293 | }; |
| 293 | 294 | ||
| 294 | /* Data and methods for 'call3' command. */ |
295 | /* Data and methods for 'call3' command. */ |
| 295 | static int cmd_call3(cmd_arg_t *argv); |
296 | static int cmd_call3(cmd_arg_t *argv); |
| 296 | static cmd_arg_t call3_argv[] = { |
297 | static cmd_arg_t call3_argv[] = { |
| 297 | { |
298 | { |
| 298 | .type = ARG_TYPE_STRING, |
299 | .type = ARG_TYPE_STRING, |
| 299 | .buffer = call0_buf, |
300 | .buffer = call0_buf, |
| 300 | .len = sizeof(call0_buf) |
301 | .len = sizeof(call0_buf) |
| 301 | }, |
302 | }, |
| 302 | { |
303 | { |
| 303 | .type = ARG_TYPE_VAR, |
304 | .type = ARG_TYPE_VAR, |
| 304 | .buffer = carg1_buf, |
305 | .buffer = carg1_buf, |
| 305 | .len = sizeof(carg1_buf) |
306 | .len = sizeof(carg1_buf) |
| 306 | }, |
307 | }, |
| 307 | { |
308 | { |
| 308 | .type = ARG_TYPE_VAR, |
309 | .type = ARG_TYPE_VAR, |
| 309 | .buffer = carg2_buf, |
310 | .buffer = carg2_buf, |
| 310 | .len = sizeof(carg2_buf) |
311 | .len = sizeof(carg2_buf) |
| 311 | }, |
312 | }, |
| 312 | { |
313 | { |
| 313 | .type = ARG_TYPE_VAR, |
314 | .type = ARG_TYPE_VAR, |
| 314 | .buffer = carg3_buf, |
315 | .buffer = carg3_buf, |
| 315 | .len = sizeof(carg3_buf) |
316 | .len = sizeof(carg3_buf) |
| 316 | } |
317 | } |
| 317 | 318 | ||
| 318 | }; |
319 | }; |
| 319 | static cmd_info_t call3_info = { |
320 | static cmd_info_t call3_info = { |
| 320 | .name = "call3", |
321 | .name = "call3", |
| 321 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
322 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
| 322 | .func = cmd_call3, |
323 | .func = cmd_call3, |
| 323 | .argc = 4, |
324 | .argc = 4, |
| 324 | .argv = call3_argv |
325 | .argv = call3_argv |
| 325 | }; |
326 | }; |
| 326 | 327 | ||
| 327 | /* Data and methods for 'halt' command. */ |
328 | /* Data and methods for 'halt' command. */ |
| 328 | static int cmd_halt(cmd_arg_t *argv); |
329 | static int cmd_halt(cmd_arg_t *argv); |
| 329 | static cmd_info_t halt_info = { |
330 | static cmd_info_t halt_info = { |
| 330 | .name = "halt", |
331 | .name = "halt", |
| 331 | .description = "Halt the kernel.", |
332 | .description = "Halt the kernel.", |
| 332 | .func = cmd_halt, |
333 | .func = cmd_halt, |
| 333 | .argc = 0 |
334 | .argc = 0 |
| 334 | }; |
335 | }; |
| 335 | 336 | ||
| 336 | /* Data and methods for 'physmem' command. */ |
337 | /* Data and methods for 'physmem' command. */ |
| 337 | static int cmd_physmem(cmd_arg_t *argv); |
338 | static int cmd_physmem(cmd_arg_t *argv); |
| 338 | cmd_info_t physmem_info = { |
339 | cmd_info_t physmem_info = { |
| 339 | .name = "physmem", |
340 | .name = "physmem", |
| 340 | .description = "Print physical memory configuration.", |
341 | .description = "Print physical memory configuration.", |
| 341 | .help = NULL, |
342 | .help = NULL, |
| 342 | .func = cmd_physmem, |
343 | .func = cmd_physmem, |
| 343 | .argc = 0, |
344 | .argc = 0, |
| 344 | .argv = NULL |
345 | .argv = NULL |
| 345 | }; |
346 | }; |
| 346 | 347 | ||
| 347 | /* Data and methods for 'tlb' command. */ |
348 | /* Data and methods for 'tlb' command. */ |
| 348 | static int cmd_tlb(cmd_arg_t *argv); |
349 | static int cmd_tlb(cmd_arg_t *argv); |
| 349 | cmd_info_t tlb_info = { |
350 | cmd_info_t tlb_info = { |
| 350 | .name = "tlb", |
351 | .name = "tlb", |
| 351 | .description = "Print TLB of current processor.", |
352 | .description = "Print TLB of current processor.", |
| 352 | .help = NULL, |
353 | .help = NULL, |
| 353 | .func = cmd_tlb, |
354 | .func = cmd_tlb, |
| 354 | .argc = 0, |
355 | .argc = 0, |
| 355 | .argv = NULL |
356 | .argv = NULL |
| 356 | }; |
357 | }; |
| 357 | 358 | ||
| 358 | static int cmd_threads(cmd_arg_t *argv); |
359 | static int cmd_threads(cmd_arg_t *argv); |
| 359 | static cmd_info_t threads_info = { |
360 | static cmd_info_t threads_info = { |
| 360 | .name = "threads", |
361 | .name = "threads", |
| 361 | .description = "List all threads.", |
362 | .description = "List all threads.", |
| 362 | .func = cmd_threads, |
363 | .func = cmd_threads, |
| 363 | .argc = 0 |
364 | .argc = 0 |
| 364 | }; |
365 | }; |
| 365 | 366 | ||
| 366 | static int cmd_tasks(cmd_arg_t *argv); |
367 | static int cmd_tasks(cmd_arg_t *argv); |
| 367 | static cmd_info_t tasks_info = { |
368 | static cmd_info_t tasks_info = { |
| 368 | .name = "tasks", |
369 | .name = "tasks", |
| 369 | .description = "List all tasks.", |
370 | .description = "List all tasks.", |
| 370 | .func = cmd_tasks, |
371 | .func = cmd_tasks, |
| 371 | .argc = 0 |
372 | .argc = 0 |
| 372 | }; |
373 | }; |
| 373 | 374 | ||
| 374 | 375 | ||
| 375 | static int cmd_sched(cmd_arg_t *argv); |
376 | static int cmd_sched(cmd_arg_t *argv); |
| 376 | static cmd_info_t sched_info = { |
377 | static cmd_info_t sched_info = { |
| 377 | .name = "scheduler", |
378 | .name = "scheduler", |
| 378 | .description = "List all scheduler information.", |
379 | .description = "List all scheduler information.", |
| 379 | .func = cmd_sched, |
380 | .func = cmd_sched, |
| 380 | .argc = 0 |
381 | .argc = 0 |
| 381 | }; |
382 | }; |
| 382 | 383 | ||
| 383 | static int cmd_slabs(cmd_arg_t *argv); |
384 | static int cmd_slabs(cmd_arg_t *argv); |
| 384 | static cmd_info_t slabs_info = { |
385 | static cmd_info_t slabs_info = { |
| 385 | .name = "slabs", |
386 | .name = "slabs", |
| 386 | .description = "List slab caches.", |
387 | .description = "List slab caches.", |
| 387 | .func = cmd_slabs, |
388 | .func = cmd_slabs, |
| 388 | .argc = 0 |
389 | .argc = 0 |
| 389 | }; |
390 | }; |
| 390 | 391 | ||
| 391 | /* Data and methods for 'zones' command */ |
392 | /* Data and methods for 'zones' command */ |
| 392 | static int cmd_zones(cmd_arg_t *argv); |
393 | static int cmd_zones(cmd_arg_t *argv); |
| 393 | static cmd_info_t zones_info = { |
394 | static cmd_info_t zones_info = { |
| 394 | .name = "zones", |
395 | .name = "zones", |
| 395 | .description = "List of memory zones.", |
396 | .description = "List of memory zones.", |
| 396 | .func = cmd_zones, |
397 | .func = cmd_zones, |
| 397 | .argc = 0 |
398 | .argc = 0 |
| 398 | }; |
399 | }; |
| 399 | 400 | ||
| 400 | /* Data and methods for 'ipc' command */ |
401 | /* Data and methods for 'ipc' command */ |
| 401 | static int cmd_ipc(cmd_arg_t *argv); |
402 | static int cmd_ipc(cmd_arg_t *argv); |
| 402 | static cmd_arg_t ipc_argv = { |
403 | static cmd_arg_t ipc_argv = { |
| 403 | .type = ARG_TYPE_INT, |
404 | .type = ARG_TYPE_INT, |
| 404 | }; |
405 | }; |
| 405 | static cmd_info_t ipc_info = { |
406 | static cmd_info_t ipc_info = { |
| 406 | .name = "ipc", |
407 | .name = "ipc", |
| 407 | .description = "ipc <taskid> Show IPC information of given task.", |
408 | .description = "ipc <taskid> Show IPC information of given task.", |
| 408 | .func = cmd_ipc, |
409 | .func = cmd_ipc, |
| 409 | .argc = 1, |
410 | .argc = 1, |
| 410 | .argv = &ipc_argv |
411 | .argv = &ipc_argv |
| 411 | }; |
412 | }; |
| 412 | 413 | ||
| 413 | /* Data and methods for 'zone' command */ |
414 | /* Data and methods for 'zone' command */ |
| 414 | static int cmd_zone(cmd_arg_t *argv); |
415 | static int cmd_zone(cmd_arg_t *argv); |
| 415 | static cmd_arg_t zone_argv = { |
416 | static cmd_arg_t zone_argv = { |
| 416 | .type = ARG_TYPE_INT, |
417 | .type = ARG_TYPE_INT, |
| 417 | }; |
418 | }; |
| 418 | 419 | ||
| 419 | static cmd_info_t zone_info = { |
420 | static cmd_info_t zone_info = { |
| 420 | .name = "zone", |
421 | .name = "zone", |
| 421 | .description = "Show memory zone structure.", |
422 | .description = "Show memory zone structure.", |
| 422 | .func = cmd_zone, |
423 | .func = cmd_zone, |
| 423 | .argc = 1, |
424 | .argc = 1, |
| 424 | .argv = &zone_argv |
425 | .argv = &zone_argv |
| 425 | }; |
426 | }; |
| 426 | 427 | ||
| 427 | /* Data and methods for 'cpus' command. */ |
428 | /* Data and methods for 'cpus' command. */ |
| 428 | static int cmd_cpus(cmd_arg_t *argv); |
429 | static int cmd_cpus(cmd_arg_t *argv); |
| 429 | cmd_info_t cpus_info = { |
430 | cmd_info_t cpus_info = { |
| 430 | .name = "cpus", |
431 | .name = "cpus", |
| 431 | .description = "List all processors.", |
432 | .description = "List all processors.", |
| 432 | .help = NULL, |
433 | .help = NULL, |
| 433 | .func = cmd_cpus, |
434 | .func = cmd_cpus, |
| 434 | .argc = 0, |
435 | .argc = 0, |
| 435 | .argv = NULL |
436 | .argv = NULL |
| 436 | }; |
437 | }; |
| 437 | 438 | ||
| 438 | /* Data and methods for 'version' command. */ |
439 | /* Data and methods for 'version' command. */ |
| 439 | static int cmd_version(cmd_arg_t *argv); |
440 | static int cmd_version(cmd_arg_t *argv); |
| 440 | cmd_info_t version_info = { |
441 | cmd_info_t version_info = { |
| 441 | .name = "version", |
442 | .name = "version", |
| 442 | .description = "Print version information.", |
443 | .description = "Print version information.", |
| 443 | .help = NULL, |
444 | .help = NULL, |
| 444 | .func = cmd_version, |
445 | .func = cmd_version, |
| 445 | .argc = 0, |
446 | .argc = 0, |
| 446 | .argv = NULL |
447 | .argv = NULL |
| 447 | }; |
448 | }; |
| 448 | 449 | ||
| 449 | static cmd_info_t *basic_commands[] = { |
450 | static cmd_info_t *basic_commands[] = { |
| 450 | &call0_info, |
451 | &call0_info, |
| 451 | &mcall0_info, |
452 | &mcall0_info, |
| 452 | &call1_info, |
453 | &call1_info, |
| 453 | &call2_info, |
454 | &call2_info, |
| 454 | &call3_info, |
455 | &call3_info, |
| 455 | &continue_info, |
456 | &continue_info, |
| 456 | &cpus_info, |
457 | &cpus_info, |
| 457 | &desc_info, |
458 | &desc_info, |
| 458 | &exit_info, |
459 | &exit_info, |
| 459 | &reboot_info, |
460 | &reboot_info, |
| 460 | &uptime_info, |
461 | &uptime_info, |
| 461 | &halt_info, |
462 | &halt_info, |
| 462 | &help_info, |
463 | &help_info, |
| 463 | &ipc_info, |
464 | &ipc_info, |
| 464 | &set4_info, |
465 | &set4_info, |
| 465 | &slabs_info, |
466 | &slabs_info, |
| 466 | &symaddr_info, |
467 | &symaddr_info, |
| 467 | &sched_info, |
468 | &sched_info, |
| 468 | &threads_info, |
469 | &threads_info, |
| 469 | &tasks_info, |
470 | &tasks_info, |
| 470 | &physmem_info, |
471 | &physmem_info, |
| 471 | &tlb_info, |
472 | &tlb_info, |
| 472 | &version_info, |
473 | &version_info, |
| 473 | &zones_info, |
474 | &zones_info, |
| 474 | &zone_info, |
475 | &zone_info, |
| 475 | #ifdef CONFIG_TEST |
476 | #ifdef CONFIG_TEST |
| 476 | &tests_info, |
477 | &tests_info, |
| 477 | &test_info, |
478 | &test_info, |
| 478 | &bench_info, |
479 | &bench_info, |
| 479 | #endif |
480 | #endif |
| 480 | NULL |
481 | NULL |
| 481 | }; |
482 | }; |
| 482 | 483 | ||
| 483 | 484 | ||
| 484 | /** Initialize command info structure. |
485 | /** Initialize command info structure. |
| 485 | * |
486 | * |
| 486 | * @param cmd Command info structure. |
487 | * @param cmd Command info structure. |
| 487 | * |
488 | * |
| 488 | */ |
489 | */ |
| 489 | void cmd_initialize(cmd_info_t *cmd) |
490 | void cmd_initialize(cmd_info_t *cmd) |
| 490 | { |
491 | { |
| 491 | spinlock_initialize(&cmd->lock, "cmd"); |
492 | spinlock_initialize(&cmd->lock, "cmd"); |
| 492 | link_initialize(&cmd->link); |
493 | link_initialize(&cmd->link); |
| 493 | } |
494 | } |
| 494 | 495 | ||
| 495 | /** Initialize and register commands. */ |
496 | /** Initialize and register commands. */ |
| 496 | void cmd_init(void) |
497 | void cmd_init(void) |
| 497 | { |
498 | { |
| 498 | unsigned int i; |
499 | unsigned int i; |
| 499 | 500 | ||
| 500 | for (i = 0; basic_commands[i]; i++) { |
501 | for (i = 0; basic_commands[i]; i++) { |
| 501 | cmd_initialize(basic_commands[i]); |
502 | cmd_initialize(basic_commands[i]); |
| 502 | if (!cmd_register(basic_commands[i])) |
503 | if (!cmd_register(basic_commands[i])) |
| 503 | printf("Cannot register command %s\n", basic_commands[i]->name); |
504 | printf("Cannot register command %s\n", basic_commands[i]->name); |
| 504 | } |
505 | } |
| 505 | } |
506 | } |
| 506 | 507 | ||
| 507 | 508 | ||
| 508 | /** List supported commands. |
509 | /** List supported commands. |
| 509 | * |
510 | * |
| 510 | * @param argv Argument vector. |
511 | * @param argv Argument vector. |
| 511 | * |
512 | * |
| 512 | * @return 0 on failure, 1 on success. |
513 | * @return 0 on failure, 1 on success. |
| 513 | */ |
514 | */ |
| 514 | int cmd_help(cmd_arg_t *argv) |
515 | int cmd_help(cmd_arg_t *argv) |
| 515 | { |
516 | { |
| 516 | link_t *cur; |
517 | link_t *cur; |
| 517 | 518 | ||
| 518 | spinlock_lock(&cmd_lock); |
519 | spinlock_lock(&cmd_lock); |
| 519 | 520 | ||
| 520 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
521 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 521 | cmd_info_t *hlp; |
522 | cmd_info_t *hlp; |
| 522 | 523 | ||
| 523 | hlp = list_get_instance(cur, cmd_info_t, link); |
524 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 524 | spinlock_lock(&hlp->lock); |
525 | spinlock_lock(&hlp->lock); |
| 525 | 526 | ||
| 526 | printf("%s - %s\n", hlp->name, hlp->description); |
527 | printf("%s - %s\n", hlp->name, hlp->description); |
| 527 | 528 | ||
| 528 | spinlock_unlock(&hlp->lock); |
529 | spinlock_unlock(&hlp->lock); |
| 529 | } |
530 | } |
| 530 | 531 | ||
| 531 | spinlock_unlock(&cmd_lock); |
532 | spinlock_unlock(&cmd_lock); |
| 532 | 533 | ||
| 533 | return 1; |
534 | return 1; |
| 534 | } |
535 | } |
| 535 | 536 | ||
| 536 | 537 | ||
| 537 | /** Reboot the system. |
538 | /** Reboot the system. |
| 538 | * |
539 | * |
| 539 | * @param argv Argument vector. |
540 | * @param argv Argument vector. |
| 540 | * |
541 | * |
| 541 | * @return 0 on failure, 1 on success. |
542 | * @return 0 on failure, 1 on success. |
| 542 | */ |
543 | */ |
| 543 | int cmd_reboot(cmd_arg_t *argv) |
544 | int cmd_reboot(cmd_arg_t *argv) |
| 544 | { |
545 | { |
| 545 | reboot(); |
546 | reboot(); |
| 546 | 547 | ||
| 547 | /* Not reached */ |
548 | /* Not reached */ |
| 548 | return 1; |
549 | return 1; |
| 549 | } |
550 | } |
| 550 | 551 | ||
| 551 | 552 | ||
| 552 | /** Print system uptime information. |
553 | /** Print system uptime information. |
| 553 | * |
554 | * |
| 554 | * @param argv Argument vector. |
555 | * @param argv Argument vector. |
| 555 | * |
556 | * |
| 556 | * @return 0 on failure, 1 on success. |
557 | * @return 0 on failure, 1 on success. |
| 557 | */ |
558 | */ |
| 558 | int cmd_uptime(cmd_arg_t *argv) |
559 | int cmd_uptime(cmd_arg_t *argv) |
| 559 | { |
560 | { |
| 560 | ASSERT(uptime); |
561 | ASSERT(uptime); |
| 561 | 562 | ||
| 562 | /* This doesn't have to be very accurate */ |
563 | /* This doesn't have to be very accurate */ |
| 563 | unative_t sec = uptime->seconds1; |
564 | unative_t sec = uptime->seconds1; |
| 564 | 565 | ||
| 565 | printf("Up %" PRIun " days, %" PRIun " hours, %" PRIun " minutes, %" PRIun " seconds\n", |
566 | printf("Up %" PRIun " days, %" PRIun " hours, %" PRIun " minutes, %" PRIun " seconds\n", |
| 566 | sec / 86400, (sec % 86400) / 3600, (sec % 3600) / 60, sec % 60); |
567 | sec / 86400, (sec % 86400) / 3600, (sec % 3600) / 60, sec % 60); |
| 567 | 568 | ||
| 568 | return 1; |
569 | return 1; |
| 569 | } |
570 | } |
| 570 | 571 | ||
| 571 | /** Describe specified command. |
572 | /** Describe specified command. |
| 572 | * |
573 | * |
| 573 | * @param argv Argument vector. |
574 | * @param argv Argument vector. |
| 574 | * |
575 | * |
| 575 | * @return 0 on failure, 1 on success. |
576 | * @return 0 on failure, 1 on success. |
| 576 | */ |
577 | */ |
| 577 | int cmd_desc(cmd_arg_t *argv) |
578 | int cmd_desc(cmd_arg_t *argv) |
| 578 | { |
579 | { |
| 579 | link_t *cur; |
580 | link_t *cur; |
| 580 | 581 | ||
| 581 | spinlock_lock(&cmd_lock); |
582 | spinlock_lock(&cmd_lock); |
| 582 | 583 | ||
| 583 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
584 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 584 | cmd_info_t *hlp; |
585 | cmd_info_t *hlp; |
| 585 | 586 | ||
| 586 | hlp = list_get_instance(cur, cmd_info_t, link); |
587 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 587 | spinlock_lock(&hlp->lock); |
588 | spinlock_lock(&hlp->lock); |
| 588 | 589 | ||
| 589 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
590 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
| 590 | printf("%s - %s\n", hlp->name, hlp->description); |
591 | printf("%s - %s\n", hlp->name, hlp->description); |
| 591 | if (hlp->help) |
592 | if (hlp->help) |
| 592 | hlp->help(); |
593 | hlp->help(); |
| 593 | spinlock_unlock(&hlp->lock); |
594 | spinlock_unlock(&hlp->lock); |
| 594 | break; |
595 | break; |
| 595 | } |
596 | } |
| 596 | 597 | ||
| 597 | spinlock_unlock(&hlp->lock); |
598 | spinlock_unlock(&hlp->lock); |
| 598 | } |
599 | } |
| 599 | 600 | ||
| 600 | spinlock_unlock(&cmd_lock); |
601 | spinlock_unlock(&cmd_lock); |
| 601 | 602 | ||
| 602 | return 1; |
603 | return 1; |
| 603 | } |
604 | } |
| 604 | 605 | ||
| 605 | /** Search symbol table */ |
606 | /** Search symbol table */ |
| 606 | int cmd_symaddr(cmd_arg_t *argv) |
607 | int cmd_symaddr(cmd_arg_t *argv) |
| 607 | { |
608 | { |
| 608 | symtab_print_search((char *) argv->buffer); |
609 | symtab_print_search((char *) argv->buffer); |
| 609 | 610 | ||
| 610 | return 1; |
611 | return 1; |
| 611 | } |
612 | } |
| 612 | 613 | ||
| 613 | /** Call function with zero parameters */ |
614 | /** Call function with zero parameters */ |
| 614 | int cmd_call0(cmd_arg_t *argv) |
615 | int cmd_call0(cmd_arg_t *argv) |
| 615 | { |
616 | { |
| 616 | uintptr_t symaddr; |
617 | uintptr_t symaddr; |
| 617 | char *symbol; |
618 | char *symbol; |
| 618 | unative_t (*f)(void); |
619 | unative_t (*f)(void); |
| 619 | #ifdef ia64 |
620 | #ifdef ia64 |
| 620 | struct { |
621 | struct { |
| 621 | unative_t f; |
622 | unative_t f; |
| 622 | unative_t gp; |
623 | unative_t gp; |
| 623 | } fptr; |
624 | } fptr; |
| 624 | #endif |
625 | #endif |
| 625 | 626 | ||
| 626 | symaddr = get_symbol_addr((char *) argv->buffer); |
627 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 627 | if (!symaddr) |
628 | if (!symaddr) |
| 628 | printf("Symbol %s not found.\n", argv->buffer); |
629 | printf("Symbol %s not found.\n", argv->buffer); |
| 629 | else if (symaddr == (uintptr_t) -1) { |
630 | else if (symaddr == (uintptr_t) -1) { |
| 630 | symtab_print_search((char *) argv->buffer); |
631 | symtab_print_search((char *) argv->buffer); |
| 631 | printf("Duplicate symbol, be more specific.\n"); |
632 | printf("Duplicate symbol, be more specific.\n"); |
| 632 | } else { |
633 | } else { |
| 633 | symbol = get_symtab_entry(symaddr); |
634 | symbol = get_symtab_entry(symaddr); |
| 634 | printf("Calling %s() (%p)\n", symbol, symaddr); |
635 | printf("Calling %s() (%p)\n", symbol, symaddr); |
| 635 | #ifdef ia64 |
636 | #ifdef ia64 |
| 636 | fptr.f = symaddr; |
637 | fptr.f = symaddr; |
| 637 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
638 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 638 | f = (unative_t (*)(void)) &fptr; |
639 | f = (unative_t (*)(void)) &fptr; |
| 639 | #else |
640 | #else |
| 640 | f = (unative_t (*)(void)) symaddr; |
641 | f = (unative_t (*)(void)) symaddr; |
| 641 | #endif |
642 | #endif |
| 642 | printf("Result: %#" PRIxn "\n", f()); |
643 | printf("Result: %#" PRIxn "\n", f()); |
| 643 | } |
644 | } |
| 644 | 645 | ||
| 645 | return 1; |
646 | return 1; |
| 646 | } |
647 | } |
| 647 | 648 | ||
| 648 | /** Call function with zero parameters on each CPU */ |
649 | /** Call function with zero parameters on each CPU */ |
| 649 | int cmd_mcall0(cmd_arg_t *argv) |
650 | int cmd_mcall0(cmd_arg_t *argv) |
| 650 | { |
651 | { |
| 651 | /* |
652 | /* |
| 652 | * For each CPU, create a thread which will |
653 | * For each CPU, create a thread which will |
| 653 | * call the function. |
654 | * call the function. |
| 654 | */ |
655 | */ |
| 655 | 656 | ||
| 656 | count_t i; |
657 | count_t i; |
| 657 | for (i = 0; i < config.cpu_count; i++) { |
658 | for (i = 0; i < config.cpu_count; i++) { |
| 658 | if (!cpus[i].active) |
659 | if (!cpus[i].active) |
| 659 | continue; |
660 | continue; |
| 660 | 661 | ||
| 661 | thread_t *t; |
662 | thread_t *t; |
| 662 | if ((t = thread_create((void (*)(void *)) cmd_call0, (void *) argv, TASK, THREAD_FLAG_WIRED, "call0", false))) { |
663 | if ((t = thread_create((void (*)(void *)) cmd_call0, (void *) argv, TASK, THREAD_FLAG_WIRED, "call0", false))) { |
| 663 | spinlock_lock(&t->lock); |
664 | spinlock_lock(&t->lock); |
| 664 | t->cpu = &cpus[i]; |
665 | t->cpu = &cpus[i]; |
| 665 | spinlock_unlock(&t->lock); |
666 | spinlock_unlock(&t->lock); |
| 666 | printf("cpu%u: ", i); |
667 | printf("cpu%u: ", i); |
| 667 | thread_ready(t); |
668 | thread_ready(t); |
| 668 | thread_join(t); |
669 | thread_join(t); |
| 669 | thread_detach(t); |
670 | thread_detach(t); |
| 670 | } else |
671 | } else |
| 671 | printf("Unable to create thread for cpu%u\n", i); |
672 | printf("Unable to create thread for cpu%u\n", i); |
| 672 | } |
673 | } |
| 673 | 674 | ||
| 674 | return 1; |
675 | return 1; |
| 675 | } |
676 | } |
| 676 | 677 | ||
| 677 | /** Call function with one parameter */ |
678 | /** Call function with one parameter */ |
| 678 | int cmd_call1(cmd_arg_t *argv) |
679 | int cmd_call1(cmd_arg_t *argv) |
| 679 | { |
680 | { |
| 680 | uintptr_t symaddr; |
681 | uintptr_t symaddr; |
| 681 | char *symbol; |
682 | char *symbol; |
| 682 | unative_t (*f)(unative_t,...); |
683 | unative_t (*f)(unative_t,...); |
| 683 | unative_t arg1 = argv[1].intval; |
684 | unative_t arg1 = argv[1].intval; |
| 684 | #ifdef ia64 |
685 | #ifdef ia64 |
| 685 | struct { |
686 | struct { |
| 686 | unative_t f; |
687 | unative_t f; |
| 687 | unative_t gp; |
688 | unative_t gp; |
| 688 | } fptr; |
689 | } fptr; |
| 689 | #endif |
690 | #endif |
| 690 | 691 | ||
| 691 | symaddr = get_symbol_addr((char *) argv->buffer); |
692 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 692 | if (!symaddr) |
693 | if (!symaddr) |
| 693 | printf("Symbol %s not found.\n", argv->buffer); |
694 | printf("Symbol %s not found.\n", argv->buffer); |
| 694 | else if (symaddr == (uintptr_t) -1) { |
695 | else if (symaddr == (uintptr_t) -1) { |
| 695 | symtab_print_search((char *) argv->buffer); |
696 | symtab_print_search((char *) argv->buffer); |
| 696 | printf("Duplicate symbol, be more specific.\n"); |
697 | printf("Duplicate symbol, be more specific.\n"); |
| 697 | } else { |
698 | } else { |
| 698 | symbol = get_symtab_entry(symaddr); |
699 | symbol = get_symtab_entry(symaddr); |
| 699 | 700 | ||
| 700 | printf("Calling f(%#" PRIxn "): %p: %s\n", arg1, symaddr, symbol); |
701 | printf("Calling f(%#" PRIxn "): %p: %s\n", arg1, symaddr, symbol); |
| 701 | #ifdef ia64 |
702 | #ifdef ia64 |
| 702 | fptr.f = symaddr; |
703 | fptr.f = symaddr; |
| 703 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
704 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 704 | f = (unative_t (*)(unative_t,...)) &fptr; |
705 | f = (unative_t (*)(unative_t,...)) &fptr; |
| 705 | #else |
706 | #else |
| 706 | f = (unative_t (*)(unative_t,...)) symaddr; |
707 | f = (unative_t (*)(unative_t,...)) symaddr; |
| 707 | #endif |
708 | #endif |
| 708 | printf("Result: %#" PRIxn "\n", f(arg1)); |
709 | printf("Result: %#" PRIxn "\n", f(arg1)); |
| 709 | } |
710 | } |
| 710 | 711 | ||
| 711 | return 1; |
712 | return 1; |
| 712 | } |
713 | } |
| 713 | 714 | ||
| 714 | /** Call function with two parameters */ |
715 | /** Call function with two parameters */ |
| 715 | int cmd_call2(cmd_arg_t *argv) |
716 | int cmd_call2(cmd_arg_t *argv) |
| 716 | { |
717 | { |
| 717 | uintptr_t symaddr; |
718 | uintptr_t symaddr; |
| 718 | char *symbol; |
719 | char *symbol; |
| 719 | unative_t (*f)(unative_t,unative_t,...); |
720 | unative_t (*f)(unative_t,unative_t,...); |
| 720 | unative_t arg1 = argv[1].intval; |
721 | unative_t arg1 = argv[1].intval; |
| 721 | unative_t arg2 = argv[2].intval; |
722 | unative_t arg2 = argv[2].intval; |
| 722 | #ifdef ia64 |
723 | #ifdef ia64 |
| 723 | struct { |
724 | struct { |
| 724 | unative_t f; |
725 | unative_t f; |
| 725 | unative_t gp; |
726 | unative_t gp; |
| 726 | }fptr; |
727 | }fptr; |
| 727 | #endif |
728 | #endif |
| 728 | 729 | ||
| 729 | symaddr = get_symbol_addr((char *) argv->buffer); |
730 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 730 | if (!symaddr) |
731 | if (!symaddr) |
| 731 | printf("Symbol %s not found.\n", argv->buffer); |
732 | printf("Symbol %s not found.\n", argv->buffer); |
| 732 | else if (symaddr == (uintptr_t) -1) { |
733 | else if (symaddr == (uintptr_t) -1) { |
| 733 | symtab_print_search((char *) argv->buffer); |
734 | symtab_print_search((char *) argv->buffer); |
| 734 | printf("Duplicate symbol, be more specific.\n"); |
735 | printf("Duplicate symbol, be more specific.\n"); |
| 735 | } else { |
736 | } else { |
| 736 | symbol = get_symtab_entry(symaddr); |
737 | symbol = get_symtab_entry(symaddr); |
| 737 | printf("Calling f(%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
738 | printf("Calling f(%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
| 738 | arg1, arg2, symaddr, symbol); |
739 | arg1, arg2, symaddr, symbol); |
| 739 | #ifdef ia64 |
740 | #ifdef ia64 |
| 740 | fptr.f = symaddr; |
741 | fptr.f = symaddr; |
| 741 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
742 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 742 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
743 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
| 743 | #else |
744 | #else |
| 744 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
745 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
| 745 | #endif |
746 | #endif |
| 746 | printf("Result: %#" PRIxn "\n", f(arg1, arg2)); |
747 | printf("Result: %#" PRIxn "\n", f(arg1, arg2)); |
| 747 | } |
748 | } |
| 748 | 749 | ||
| 749 | return 1; |
750 | return 1; |
| 750 | } |
751 | } |
| 751 | 752 | ||
| 752 | /** Call function with three parameters */ |
753 | /** Call function with three parameters */ |
| 753 | int cmd_call3(cmd_arg_t *argv) |
754 | int cmd_call3(cmd_arg_t *argv) |
| 754 | { |
755 | { |
| 755 | uintptr_t symaddr; |
756 | uintptr_t symaddr; |
| 756 | char *symbol; |
757 | char *symbol; |
| 757 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
758 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
| 758 | unative_t arg1 = argv[1].intval; |
759 | unative_t arg1 = argv[1].intval; |
| 759 | unative_t arg2 = argv[2].intval; |
760 | unative_t arg2 = argv[2].intval; |
| 760 | unative_t arg3 = argv[3].intval; |
761 | unative_t arg3 = argv[3].intval; |
| 761 | #ifdef ia64 |
762 | #ifdef ia64 |
| 762 | struct { |
763 | struct { |
| 763 | unative_t f; |
764 | unative_t f; |
| 764 | unative_t gp; |
765 | unative_t gp; |
| 765 | }fptr; |
766 | }fptr; |
| 766 | #endif |
767 | #endif |
| 767 | 768 | ||
| 768 | symaddr = get_symbol_addr((char *) argv->buffer); |
769 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 769 | if (!symaddr) |
770 | if (!symaddr) |
| 770 | printf("Symbol %s not found.\n", argv->buffer); |
771 | printf("Symbol %s not found.\n", argv->buffer); |
| 771 | else if (symaddr == (uintptr_t) -1) { |
772 | else if (symaddr == (uintptr_t) -1) { |
| 772 | symtab_print_search((char *) argv->buffer); |
773 | symtab_print_search((char *) argv->buffer); |
| 773 | printf("Duplicate symbol, be more specific.\n"); |
774 | printf("Duplicate symbol, be more specific.\n"); |
| 774 | } else { |
775 | } else { |
| 775 | symbol = get_symtab_entry(symaddr); |
776 | symbol = get_symtab_entry(symaddr); |
| 776 | printf("Calling f(%#" PRIxn ",%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
777 | printf("Calling f(%#" PRIxn ",%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
| 777 | arg1, arg2, arg3, symaddr, symbol); |
778 | arg1, arg2, arg3, symaddr, symbol); |
| 778 | #ifdef ia64 |
779 | #ifdef ia64 |
| 779 | fptr.f = symaddr; |
780 | fptr.f = symaddr; |
| 780 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
781 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 781 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
782 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
| 782 | #else |
783 | #else |
| 783 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
784 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
| 784 | #endif |
785 | #endif |
| 785 | printf("Result: %#" PRIxn "\n", f(arg1, arg2, arg3)); |
786 | printf("Result: %#" PRIxn "\n", f(arg1, arg2, arg3)); |
| 786 | } |
787 | } |
| 787 | 788 | ||
| 788 | return 1; |
789 | return 1; |
| 789 | } |
790 | } |
| 790 | 791 | ||
| 791 | 792 | ||
| 792 | /** Print detailed description of 'describe' command. */ |
793 | /** Print detailed description of 'describe' command. */ |
| 793 | void desc_help(void) |
794 | void desc_help(void) |
| 794 | { |
795 | { |
| 795 | printf("Syntax: describe command_name\n"); |
796 | printf("Syntax: describe command_name\n"); |
| 796 | } |
797 | } |
| 797 | 798 | ||
| 798 | /** Halt the kernel. |
799 | /** Halt the kernel. |
| 799 | * |
800 | * |
| 800 | * @param argv Argument vector (ignored). |
801 | * @param argv Argument vector (ignored). |
| 801 | * |
802 | * |
| 802 | * @return 0 on failure, 1 on success (never returns). |
803 | * @return 0 on failure, 1 on success (never returns). |
| 803 | */ |
804 | */ |
| 804 | int cmd_halt(cmd_arg_t *argv) |
805 | int cmd_halt(cmd_arg_t *argv) |
| 805 | { |
806 | { |
| 806 | halt(); |
807 | halt(); |
| 807 | return 1; |
808 | return 1; |
| 808 | } |
809 | } |
| 809 | 810 | ||
| 810 | /** Command for printing TLB contents. |
811 | /** Command for printing TLB contents. |
| 811 | * |
812 | * |
| 812 | * @param argv Not used. |
813 | * @param argv Not used. |
| 813 | * |
814 | * |
| 814 | * @return Always returns 1. |
815 | * @return Always returns 1. |
| 815 | */ |
816 | */ |
| 816 | int cmd_tlb(cmd_arg_t *argv) |
817 | int cmd_tlb(cmd_arg_t *argv) |
| 817 | { |
818 | { |
| 818 | tlb_print(); |
819 | tlb_print(); |
| 819 | return 1; |
820 | return 1; |
| 820 | } |
821 | } |
| 821 | 822 | ||
| 822 | /** Command for printing physical memory configuration. |
823 | /** Command for printing physical memory configuration. |
| 823 | * |
824 | * |
| 824 | * @param argv Not used. |
825 | * @param argv Not used. |
| 825 | * |
826 | * |
| 826 | * @return Always returns 1. |
827 | * @return Always returns 1. |
| 827 | */ |
828 | */ |
| 828 | int cmd_physmem(cmd_arg_t *argv) |
829 | int cmd_physmem(cmd_arg_t *argv) |
| 829 | { |
830 | { |
| 830 | physmem_print(); |
831 | physmem_print(); |
| 831 | return 1; |
832 | return 1; |
| 832 | } |
833 | } |
| 833 | 834 | ||
| 834 | /** Write 4 byte value to address */ |
835 | /** Write 4 byte value to address */ |
| 835 | int cmd_set4(cmd_arg_t *argv) |
836 | int cmd_set4(cmd_arg_t *argv) |
| 836 | { |
837 | { |
| 837 | uint32_t *addr; |
838 | uint32_t *addr; |
| 838 | uint32_t arg1 = argv[1].intval; |
839 | uint32_t arg1 = argv[1].intval; |
| 839 | bool pointer = false; |
840 | bool pointer = false; |
| 840 | 841 | ||
| 841 | if (((char *)argv->buffer)[0] == '*') { |
842 | if (((char *)argv->buffer)[0] == '*') { |
| 842 | addr = (uint32_t *) get_symbol_addr((char *) argv->buffer + 1); |
843 | addr = (uint32_t *) get_symbol_addr((char *) argv->buffer + 1); |
| 843 | pointer = true; |
844 | pointer = true; |
| 844 | } else if (((char *) argv->buffer)[0] >= '0' && |
845 | } else if (((char *) argv->buffer)[0] >= '0' && |
| 845 | ((char *)argv->buffer)[0] <= '9') |
846 | ((char *)argv->buffer)[0] <= '9') |
| 846 | addr = (uint32_t *)atoi((char *)argv->buffer); |
847 | addr = (uint32_t *)atoi((char *)argv->buffer); |
| 847 | else |
848 | else |
| 848 | addr = (uint32_t *)get_symbol_addr((char *) argv->buffer); |
849 | addr = (uint32_t *)get_symbol_addr((char *) argv->buffer); |
| 849 | 850 | ||
| 850 | if (!addr) |
851 | if (!addr) |
| 851 | printf("Symbol %s not found.\n", argv->buffer); |
852 | printf("Symbol %s not found.\n", argv->buffer); |
| 852 | else if (addr == (uint32_t *) -1) { |
853 | else if (addr == (uint32_t *) -1) { |
| 853 | symtab_print_search((char *) argv->buffer); |
854 | symtab_print_search((char *) argv->buffer); |
| 854 | printf("Duplicate symbol, be more specific.\n"); |
855 | printf("Duplicate symbol, be more specific.\n"); |
| 855 | } else { |
856 | } else { |
| 856 | if (pointer) |
857 | if (pointer) |
| 857 | addr = (uint32_t *)(*(unative_t *)addr); |
858 | addr = (uint32_t *)(*(unative_t *)addr); |
| 858 | printf("Writing %#" PRIx64 " -> %p\n", arg1, addr); |
859 | printf("Writing %#" PRIx64 " -> %p\n", arg1, addr); |
| 859 | *addr = arg1; |
860 | *addr = arg1; |
| 860 | 861 | ||
| 861 | } |
862 | } |
| 862 | 863 | ||
| 863 | return 1; |
864 | return 1; |
| 864 | } |
865 | } |
| 865 | 866 | ||
| 866 | /** Command for listings SLAB caches |
867 | /** Command for listings SLAB caches |
| 867 | * |
868 | * |
| 868 | * @param argv Ignores |
869 | * @param argv Ignores |
| 869 | * |
870 | * |
| 870 | * @return Always 1 |
871 | * @return Always 1 |
| 871 | */ |
872 | */ |
| 872 | int cmd_slabs(cmd_arg_t * argv) { |
873 | int cmd_slabs(cmd_arg_t * argv) { |
| 873 | slab_print_list(); |
874 | slab_print_list(); |
| 874 | return 1; |
875 | return 1; |
| 875 | } |
876 | } |
| 876 | 877 | ||
| 877 | 878 | ||
| 878 | /** Command for listings Thread information |
879 | /** Command for listings Thread information |
| 879 | * |
880 | * |
| 880 | * @param argv Ignores |
881 | * @param argv Ignores |
| 881 | * |
882 | * |
| 882 | * @return Always 1 |
883 | * @return Always 1 |
| 883 | */ |
884 | */ |
| 884 | int cmd_threads(cmd_arg_t * argv) { |
885 | int cmd_threads(cmd_arg_t * argv) { |
| 885 | thread_print_list(); |
886 | thread_print_list(); |
| 886 | return 1; |
887 | return 1; |
| 887 | } |
888 | } |
| 888 | 889 | ||
| 889 | /** Command for listings Task information |
890 | /** Command for listings Task information |
| 890 | * |
891 | * |
| 891 | * @param argv Ignores |
892 | * @param argv Ignores |
| 892 | * |
893 | * |
| 893 | * @return Always 1 |
894 | * @return Always 1 |
| 894 | */ |
895 | */ |
| 895 | int cmd_tasks(cmd_arg_t * argv) { |
896 | int cmd_tasks(cmd_arg_t * argv) { |
| 896 | task_print_list(); |
897 | task_print_list(); |
| 897 | return 1; |
898 | return 1; |
| 898 | } |
899 | } |
| 899 | 900 | ||
| 900 | /** Command for listings Thread information |
901 | /** Command for listings Thread information |
| 901 | * |
902 | * |
| 902 | * @param argv Ignores |
903 | * @param argv Ignores |
| 903 | * |
904 | * |
| 904 | * @return Always 1 |
905 | * @return Always 1 |
| 905 | */ |
906 | */ |
| 906 | int cmd_sched(cmd_arg_t * argv) { |
907 | int cmd_sched(cmd_arg_t * argv) { |
| 907 | sched_print_list(); |
908 | sched_print_list(); |
| 908 | return 1; |
909 | return 1; |
| 909 | } |
910 | } |
| 910 | 911 | ||
| 911 | /** Command for listing memory zones |
912 | /** Command for listing memory zones |
| 912 | * |
913 | * |
| 913 | * @param argv Ignored |
914 | * @param argv Ignored |
| 914 | * |
915 | * |
| 915 | * return Always 1 |
916 | * return Always 1 |
| 916 | */ |
917 | */ |
| 917 | int cmd_zones(cmd_arg_t * argv) { |
918 | int cmd_zones(cmd_arg_t * argv) { |
| 918 | zone_print_list(); |
919 | zone_print_list(); |
| 919 | return 1; |
920 | return 1; |
| 920 | } |
921 | } |
| 921 | 922 | ||
| 922 | /** Command for memory zone details |
923 | /** Command for memory zone details |
| 923 | * |
924 | * |
| 924 | * @param argv Integer argument from cmdline expected |
925 | * @param argv Integer argument from cmdline expected |
| 925 | * |
926 | * |
| 926 | * return Always 1 |
927 | * return Always 1 |
| 927 | */ |
928 | */ |
| 928 | int cmd_zone(cmd_arg_t * argv) { |
929 | int cmd_zone(cmd_arg_t * argv) { |
| 929 | zone_print_one(argv[0].intval); |
930 | zone_print_one(argv[0].intval); |
| 930 | return 1; |
931 | return 1; |
| 931 | } |
932 | } |
| 932 | 933 | ||
| 933 | /** Command for printing task ipc details |
934 | /** Command for printing task ipc details |
| 934 | * |
935 | * |
| 935 | * @param argv Integer argument from cmdline expected |
936 | * @param argv Integer argument from cmdline expected |
| 936 | * |
937 | * |
| 937 | * return Always 1 |
938 | * return Always 1 |
| 938 | */ |
939 | */ |
| 939 | int cmd_ipc(cmd_arg_t * argv) { |
940 | int cmd_ipc(cmd_arg_t * argv) { |
| 940 | ipc_print_task(argv[0].intval); |
941 | ipc_print_task(argv[0].intval); |
| 941 | return 1; |
942 | return 1; |
| 942 | } |
943 | } |
| 943 | 944 | ||
| 944 | 945 | ||
| 945 | /** Command for listing processors. |
946 | /** Command for listing processors. |
| 946 | * |
947 | * |
| 947 | * @param argv Ignored. |
948 | * @param argv Ignored. |
| 948 | * |
949 | * |
| 949 | * return Always 1. |
950 | * return Always 1. |
| 950 | */ |
951 | */ |
| 951 | int cmd_cpus(cmd_arg_t *argv) |
952 | int cmd_cpus(cmd_arg_t *argv) |
| 952 | { |
953 | { |
| 953 | cpu_list(); |
954 | cpu_list(); |
| 954 | return 1; |
955 | return 1; |
| 955 | } |
956 | } |
| 956 | 957 | ||
| 957 | /** Command for printing kernel version. |
958 | /** Command for printing kernel version. |
| 958 | * |
959 | * |
| 959 | * @param argv Ignored. |
960 | * @param argv Ignored. |
| 960 | * |
961 | * |
| 961 | * return Always 1. |
962 | * return Always 1. |
| 962 | */ |
963 | */ |
| 963 | int cmd_version(cmd_arg_t *argv) |
964 | int cmd_version(cmd_arg_t *argv) |
| 964 | { |
965 | { |
| 965 | version_print(); |
966 | version_print(); |
| 966 | return 1; |
967 | return 1; |
| 967 | } |
968 | } |
| 968 | 969 | ||
| 969 | /** Command for returning console back to userspace. |
970 | /** Command for returning console back to userspace. |
| 970 | * |
971 | * |
| 971 | * @param argv Ignored. |
972 | * @param argv Ignored. |
| 972 | * |
973 | * |
| 973 | * return Always 1. |
974 | * return Always 1. |
| 974 | */ |
975 | */ |
| 975 | int cmd_continue(cmd_arg_t *argv) |
976 | int cmd_continue(cmd_arg_t *argv) |
| 976 | { |
977 | { |
| 977 | printf("The kernel will now relinquish the console.\n"); |
978 | printf("The kernel will now relinquish the console.\n"); |
| 978 | printf("Use userspace controls to redraw the screen.\n"); |
979 | printf("Use userspace controls to redraw the screen.\n"); |
| 979 | arch_release_console(); |
980 | arch_release_console(); |
| 980 | return 1; |
981 | return 1; |
| 981 | } |
982 | } |
| 982 | 983 | ||
| 983 | #ifdef CONFIG_TEST |
984 | #ifdef CONFIG_TEST |
| 984 | /** Command for printing kernel tests list. |
985 | /** Command for printing kernel tests list. |
| 985 | * |
986 | * |
| 986 | * @param argv Ignored. |
987 | * @param argv Ignored. |
| 987 | * |
988 | * |
| 988 | * return Always 1. |
989 | * return Always 1. |
| 989 | */ |
990 | */ |
| 990 | int cmd_tests(cmd_arg_t *argv) |
991 | int cmd_tests(cmd_arg_t *argv) |
| 991 | { |
992 | { |
| 992 | test_t *test; |
993 | test_t *test; |
| 993 | 994 | ||
| 994 | for (test = tests; test->name != NULL; test++) |
995 | for (test = tests; test->name != NULL; test++) |
| 995 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
996 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
| 996 | 997 | ||
| 997 | printf("*\t\tRun all safe tests\n"); |
998 | printf("*\t\tRun all safe tests\n"); |
| 998 | return 1; |
999 | return 1; |
| 999 | } |
1000 | } |
| 1000 | 1001 | ||
| 1001 | static bool run_test(const test_t *test) |
1002 | static bool run_test(const test_t *test) |
| 1002 | { |
1003 | { |
| 1003 | printf("%s\t\t%s\n", test->name, test->desc); |
1004 | printf("%s\t\t%s\n", test->name, test->desc); |
| 1004 | 1005 | ||
| 1005 | /* Update and read thread accounting |
1006 | /* Update and read thread accounting |
| 1006 | for benchmarking */ |
1007 | for benchmarking */ |
| 1007 | ipl_t ipl = interrupts_disable(); |
1008 | ipl_t ipl = interrupts_disable(); |
| 1008 | spinlock_lock(&TASK->lock); |
1009 | spinlock_lock(&TASK->lock); |
| 1009 | uint64_t t0 = task_get_accounting(TASK); |
1010 | uint64_t t0 = task_get_accounting(TASK); |
| 1010 | spinlock_unlock(&TASK->lock); |
1011 | spinlock_unlock(&TASK->lock); |
| 1011 | interrupts_restore(ipl); |
1012 | interrupts_restore(ipl); |
| 1012 | 1013 | ||
| 1013 | /* Execute the test */ |
1014 | /* Execute the test */ |
| 1014 | char * ret = test->entry(false); |
1015 | char * ret = test->entry(false); |
| 1015 | 1016 | ||
| 1016 | /* Update and read thread accounting */ |
1017 | /* Update and read thread accounting */ |
| 1017 | ipl = interrupts_disable(); |
1018 | ipl = interrupts_disable(); |
| 1018 | spinlock_lock(&TASK->lock); |
1019 | spinlock_lock(&TASK->lock); |
| 1019 | uint64_t dt = task_get_accounting(TASK) - t0; |
1020 | uint64_t dt = task_get_accounting(TASK) - t0; |
| 1020 | spinlock_unlock(&TASK->lock); |
1021 | spinlock_unlock(&TASK->lock); |
| 1021 | interrupts_restore(ipl); |
1022 | interrupts_restore(ipl); |
| 1022 | 1023 | ||
| 1023 | uint64_t cycles; |
1024 | uint64_t cycles; |
| 1024 | char suffix; |
1025 | char suffix; |
| 1025 | order(dt, &cycles, &suffix); |
1026 | order(dt, &cycles, &suffix); |
| 1026 | 1027 | ||
| 1027 | printf("Time: %" PRIu64 "%c cycles\n", cycles, suffix); |
1028 | printf("Time: %" PRIu64 "%c cycles\n", cycles, suffix); |
| 1028 | 1029 | ||
| 1029 | if (ret == NULL) { |
1030 | if (ret == NULL) { |
| 1030 | printf("Test passed\n"); |
1031 | printf("Test passed\n"); |
| 1031 | return true; |
1032 | return true; |
| 1032 | } |
1033 | } |
| 1033 | 1034 | ||
| 1034 | printf("%s\n", ret); |
1035 | printf("%s\n", ret); |
| 1035 | return false; |
1036 | return false; |
| 1036 | } |
1037 | } |
| 1037 | 1038 | ||
| 1038 | static bool run_bench(const test_t *test, const uint32_t cnt) |
1039 | static bool run_bench(const test_t *test, const uint32_t cnt) |
| 1039 | { |
1040 | { |
| 1040 | uint32_t i; |
1041 | uint32_t i; |
| 1041 | bool ret = true; |
1042 | bool ret = true; |
| 1042 | uint64_t cycles; |
1043 | uint64_t cycles; |
| 1043 | char suffix; |
1044 | char suffix; |
| 1044 | 1045 | ||
| 1045 | if (cnt < 1) |
1046 | if (cnt < 1) |
| 1046 | return true; |
1047 | return true; |
| 1047 | 1048 | ||
| 1048 | uint64_t *data = (uint64_t *) malloc(sizeof(uint64_t) * cnt, 0); |
1049 | uint64_t *data = (uint64_t *) malloc(sizeof(uint64_t) * cnt, 0); |
| 1049 | if (data == NULL) { |
1050 | if (data == NULL) { |
| 1050 | printf("Error allocating memory for statistics\n"); |
1051 | printf("Error allocating memory for statistics\n"); |
| 1051 | return false; |
1052 | return false; |
| 1052 | } |
1053 | } |
| 1053 | 1054 | ||
| 1054 | for (i = 0; i < cnt; i++) { |
1055 | for (i = 0; i < cnt; i++) { |
| 1055 | printf("%s (%u/%u) ... ", test->name, i + 1, cnt); |
1056 | printf("%s (%u/%u) ... ", test->name, i + 1, cnt); |
| 1056 | 1057 | ||
| 1057 | /* Update and read thread accounting |
1058 | /* Update and read thread accounting |
| 1058 | for benchmarking */ |
1059 | for benchmarking */ |
| 1059 | ipl_t ipl = interrupts_disable(); |
1060 | ipl_t ipl = interrupts_disable(); |
| 1060 | spinlock_lock(&TASK->lock); |
1061 | spinlock_lock(&TASK->lock); |
| 1061 | uint64_t t0 = task_get_accounting(TASK); |
1062 | uint64_t t0 = task_get_accounting(TASK); |
| 1062 | spinlock_unlock(&TASK->lock); |
1063 | spinlock_unlock(&TASK->lock); |
| 1063 | interrupts_restore(ipl); |
1064 | interrupts_restore(ipl); |
| 1064 | 1065 | ||
| 1065 | /* Execute the test */ |
1066 | /* Execute the test */ |
| 1066 | char * ret = test->entry(true); |
1067 | char * ret = test->entry(true); |
| 1067 | 1068 | ||
| 1068 | /* Update and read thread accounting */ |
1069 | /* Update and read thread accounting */ |
| 1069 | ipl = interrupts_disable(); |
1070 | ipl = interrupts_disable(); |
| 1070 | spinlock_lock(&TASK->lock); |
1071 | spinlock_lock(&TASK->lock); |
| 1071 | uint64_t dt = task_get_accounting(TASK) - t0; |
1072 | uint64_t dt = task_get_accounting(TASK) - t0; |
| 1072 | spinlock_unlock(&TASK->lock); |
1073 | spinlock_unlock(&TASK->lock); |
| 1073 | interrupts_restore(ipl); |
1074 | interrupts_restore(ipl); |
| 1074 | 1075 | ||
| 1075 | if (ret != NULL) { |
1076 | if (ret != NULL) { |
| 1076 | printf("%s\n", ret); |
1077 | printf("%s\n", ret); |
| 1077 | ret = false; |
1078 | ret = false; |
| 1078 | break; |
1079 | break; |
| 1079 | } |
1080 | } |
| 1080 | 1081 | ||
| 1081 | data[i] = dt; |
1082 | data[i] = dt; |
| 1082 | order(dt, &cycles, &suffix); |
1083 | order(dt, &cycles, &suffix); |
| 1083 | printf("OK (%" PRIu64 "%c cycles)\n", cycles, suffix); |
1084 | printf("OK (%" PRIu64 "%c cycles)\n", cycles, suffix); |
| 1084 | } |
1085 | } |
| 1085 | 1086 | ||
| 1086 | if (ret) { |
1087 | if (ret) { |
| 1087 | printf("\n"); |
1088 | printf("\n"); |
| 1088 | 1089 | ||
| 1089 | uint64_t sum = 0; |
1090 | uint64_t sum = 0; |
| 1090 | 1091 | ||
| 1091 | for (i = 0; i < cnt; i++) { |
1092 | for (i = 0; i < cnt; i++) { |
| 1092 | sum += data[i]; |
1093 | sum += data[i]; |
| 1093 | } |
1094 | } |
| 1094 | 1095 | ||
| 1095 | order(sum / (uint64_t) cnt, &cycles, &suffix); |
1096 | order(sum / (uint64_t) cnt, &cycles, &suffix); |
| 1096 | printf("Average\t\t%" PRIu64 "%c\n", cycles, suffix); |
1097 | printf("Average\t\t%" PRIu64 "%c\n", cycles, suffix); |
| 1097 | } |
1098 | } |
| 1098 | 1099 | ||
| 1099 | free(data); |
1100 | free(data); |
| 1100 | 1101 | ||
| 1101 | return ret; |
1102 | return ret; |
| 1102 | } |
1103 | } |
| 1103 | 1104 | ||
| 1104 | /** Command for returning kernel tests |
1105 | /** Command for returning kernel tests |
| 1105 | * |
1106 | * |
| 1106 | * @param argv Argument vector. |
1107 | * @param argv Argument vector. |
| 1107 | * |
1108 | * |
| 1108 | * return Always 1. |
1109 | * return Always 1. |
| 1109 | */ |
1110 | */ |
| 1110 | int cmd_test(cmd_arg_t *argv) |
1111 | int cmd_test(cmd_arg_t *argv) |
| 1111 | { |
1112 | { |
| 1112 | test_t *test; |
1113 | test_t *test; |
| 1113 | 1114 | ||
| 1114 | if (strcmp((char *) argv->buffer, "*") == 0) { |
1115 | if (strcmp((char *) argv->buffer, "*") == 0) { |
| 1115 | for (test = tests; test->name != NULL; test++) { |
1116 | for (test = tests; test->name != NULL; test++) { |
| 1116 | if (test->safe) { |
1117 | if (test->safe) { |
| 1117 | printf("\n"); |
1118 | printf("\n"); |
| 1118 | if (!run_test(test)) |
1119 | if (!run_test(test)) |
| 1119 | break; |
1120 | break; |
| 1120 | } |
1121 | } |
| 1121 | } |
1122 | } |
| 1122 | } else { |
1123 | } else { |
| 1123 | bool fnd = false; |
1124 | bool fnd = false; |
| 1124 | 1125 | ||
| 1125 | for (test = tests; test->name != NULL; test++) { |
1126 | for (test = tests; test->name != NULL; test++) { |
| 1126 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
1127 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 1127 | fnd = true; |
1128 | fnd = true; |
| 1128 | run_test(test); |
1129 | run_test(test); |
| 1129 | break; |
1130 | break; |
| 1130 | } |
1131 | } |
| 1131 | } |
1132 | } |
| 1132 | 1133 | ||
| 1133 | if (!fnd) |
1134 | if (!fnd) |
| 1134 | printf("Unknown test\n"); |
1135 | printf("Unknown test\n"); |
| 1135 | } |
1136 | } |
| 1136 | 1137 | ||
| 1137 | return 1; |
1138 | return 1; |
| 1138 | } |
1139 | } |
| 1139 | 1140 | ||
| 1140 | /** Command for returning kernel tests as benchmarks |
1141 | /** Command for returning kernel tests as benchmarks |
| 1141 | * |
1142 | * |
| 1142 | * @param argv Argument vector. |
1143 | * @param argv Argument vector. |
| 1143 | * |
1144 | * |
| 1144 | * return Always 1. |
1145 | * return Always 1. |
| 1145 | */ |
1146 | */ |
| 1146 | int cmd_bench(cmd_arg_t *argv) |
1147 | int cmd_bench(cmd_arg_t *argv) |
| 1147 | { |
1148 | { |
| 1148 | test_t *test; |
1149 | test_t *test; |
| 1149 | uint32_t cnt = argv[1].intval; |
1150 | uint32_t cnt = argv[1].intval; |
| 1150 | 1151 | ||
| 1151 | bool fnd = false; |
1152 | bool fnd = false; |
| 1152 | 1153 | ||
| 1153 | for (test = tests; test->name != NULL; test++) { |
1154 | for (test = tests; test->name != NULL; test++) { |
| 1154 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
1155 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 1155 | fnd = true; |
1156 | fnd = true; |
| 1156 | 1157 | ||
| 1157 | if (test->safe) |
1158 | if (test->safe) |
| 1158 | run_bench(test, cnt); |
1159 | run_bench(test, cnt); |
| 1159 | else |
1160 | else |
| 1160 | printf("Unsafe test\n"); |
1161 | printf("Unsafe test\n"); |
| 1161 | 1162 | ||
| 1162 | break; |
1163 | break; |
| 1163 | } |
1164 | } |
| 1164 | } |
1165 | } |
| 1165 | 1166 | ||
| 1166 | if (!fnd) |
1167 | if (!fnd) |
| 1167 | printf("Unknown test\n"); |
1168 | printf("Unknown test\n"); |
| 1168 | 1169 | ||
| 1169 | return 1; |
1170 | return 1; |
| 1170 | } |
1171 | } |
| 1171 | 1172 | ||
| 1172 | #endif |
1173 | #endif |
| 1173 | 1174 | ||
| 1174 | /** @} |
1175 | /** @} |
| 1175 | */ |
1176 | */ |
| 1176 | 1177 | ||