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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/types.h> |
48 | #include <arch/types.h> |
| 49 | #include <adt/list.h> |
49 | #include <adt/list.h> |
| 50 | #include <arch.h> |
50 | #include <arch.h> |
| - | 51 | #include <config.h> |
|
| 51 | #include <func.h> |
52 | #include <func.h> |
| 52 | #include <macros.h> |
53 | #include <macros.h> |
| 53 | #include <debug.h> |
54 | #include <debug.h> |
| 54 | #include <symtab.h> |
55 | #include <symtab.h> |
| 55 | #include <cpu.h> |
56 | #include <cpu.h> |
| 56 | #include <mm/tlb.h> |
57 | #include <mm/tlb.h> |
| 57 | #include <arch/mm/tlb.h> |
58 | #include <arch/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.", |
| - | 84 | .argc = 0 |
|
| - | 85 | }; |
|
| - | 86 | ||
| - | 87 | static int cmd_reboot(cmd_arg_t *argv); |
|
| - | 88 | static cmd_info_t reboot_info = { |
|
| - | 89 | .name = "reboot", |
|
| - | 90 | .description = "Reboot.", |
|
| - | 91 | .func = cmd_reboot, |
|
| - | 92 | .argc = 0 |
|
| - | 93 | }; |
|
| - | 94 | ||
| - | 95 | static int cmd_uptime(cmd_arg_t *argv); |
|
| - | 96 | static cmd_info_t uptime_info = { |
|
| - | 97 | .name = "uptime", |
|
| - | 98 | .description = "Print uptime information.", |
|
| - | 99 | .func = cmd_uptime, |
|
| 83 | .argc = 0 |
100 | .argc = 0 |
| 84 | }; |
101 | }; |
| 85 | 102 | ||
| 86 | static int cmd_continue(cmd_arg_t *argv); |
103 | static int cmd_continue(cmd_arg_t *argv); |
| 87 | static cmd_info_t continue_info = { |
104 | static cmd_info_t continue_info = { |
| 88 | .name = "continue", |
105 | .name = "continue", |
| 89 | .description = "Return console back to userspace.", |
106 | .description = "Return console back to userspace.", |
| 90 | .func = cmd_continue, |
107 | .func = cmd_continue, |
| 91 | .argc = 0 |
108 | .argc = 0 |
| 92 | }; |
109 | }; |
| 93 | 110 | ||
| 94 | #ifdef CONFIG_TEST |
111 | #ifdef CONFIG_TEST |
| 95 | static int cmd_tests(cmd_arg_t *argv); |
112 | static int cmd_tests(cmd_arg_t *argv); |
| 96 | static cmd_info_t tests_info = { |
113 | static cmd_info_t tests_info = { |
| 97 | .name = "tests", |
114 | .name = "tests", |
| 98 | .description = "Print available kernel tests.", |
115 | .description = "Print available kernel tests.", |
| 99 | .func = cmd_tests, |
116 | .func = cmd_tests, |
| 100 | .argc = 0 |
117 | .argc = 0 |
| 101 | }; |
118 | }; |
| 102 | 119 | ||
| 103 | static char test_buf[MAX_CMDLINE + 1]; |
120 | static char test_buf[MAX_CMDLINE + 1]; |
| 104 | static int cmd_test(cmd_arg_t *argv); |
121 | static int cmd_test(cmd_arg_t *argv); |
| 105 | static cmd_arg_t test_argv[] = { |
122 | static cmd_arg_t test_argv[] = { |
| 106 | { |
123 | { |
| 107 | .type = ARG_TYPE_STRING, |
124 | .type = ARG_TYPE_STRING, |
| 108 | .buffer = test_buf, |
125 | .buffer = test_buf, |
| 109 | .len = sizeof(test_buf) |
126 | .len = sizeof(test_buf) |
| 110 | } |
127 | } |
| 111 | }; |
128 | }; |
| 112 | static cmd_info_t test_info = { |
129 | static cmd_info_t test_info = { |
| 113 | .name = "test", |
130 | .name = "test", |
| 114 | .description = "Run kernel test.", |
131 | .description = "Run kernel test.", |
| 115 | .func = cmd_test, |
132 | .func = cmd_test, |
| 116 | .argc = 1, |
133 | .argc = 1, |
| 117 | .argv = test_argv |
134 | .argv = test_argv |
| 118 | }; |
135 | }; |
| 119 | 136 | ||
| 120 | static int cmd_bench(cmd_arg_t *argv); |
137 | static int cmd_bench(cmd_arg_t *argv); |
| 121 | static cmd_arg_t bench_argv[] = { |
138 | static cmd_arg_t bench_argv[] = { |
| 122 | { |
139 | { |
| 123 | .type = ARG_TYPE_STRING, |
140 | .type = ARG_TYPE_STRING, |
| 124 | .buffer = test_buf, |
141 | .buffer = test_buf, |
| 125 | .len = sizeof(test_buf) |
142 | .len = sizeof(test_buf) |
| 126 | }, |
143 | }, |
| 127 | { |
144 | { |
| 128 | .type = ARG_TYPE_INT, |
145 | .type = ARG_TYPE_INT, |
| 129 | } |
146 | } |
| 130 | }; |
147 | }; |
| 131 | static cmd_info_t bench_info = { |
148 | static cmd_info_t bench_info = { |
| 132 | .name = "bench", |
149 | .name = "bench", |
| 133 | .description = "Run kernel test as benchmark.", |
150 | .description = "Run kernel test as benchmark.", |
| 134 | .func = cmd_bench, |
151 | .func = cmd_bench, |
| 135 | .argc = 2, |
152 | .argc = 2, |
| 136 | .argv = bench_argv |
153 | .argv = bench_argv |
| 137 | }; |
154 | }; |
| 138 | #endif |
155 | #endif |
| 139 | 156 | ||
| 140 | /* Data and methods for 'description' command. */ |
157 | /* Data and methods for 'description' command. */ |
| 141 | static int cmd_desc(cmd_arg_t *argv); |
158 | static int cmd_desc(cmd_arg_t *argv); |
| 142 | static void desc_help(void); |
159 | static void desc_help(void); |
| 143 | static char desc_buf[MAX_CMDLINE+1]; |
160 | static char desc_buf[MAX_CMDLINE+1]; |
| 144 | static cmd_arg_t desc_argv = { |
161 | static cmd_arg_t desc_argv = { |
| 145 | .type = ARG_TYPE_STRING, |
162 | .type = ARG_TYPE_STRING, |
| 146 | .buffer = desc_buf, |
163 | .buffer = desc_buf, |
| 147 | .len = sizeof(desc_buf) |
164 | .len = sizeof(desc_buf) |
| 148 | }; |
165 | }; |
| 149 | static cmd_info_t desc_info = { |
166 | static cmd_info_t desc_info = { |
| 150 | .name = "describe", |
167 | .name = "describe", |
| 151 | .description = "Describe specified command.", |
168 | .description = "Describe specified command.", |
| 152 | .help = desc_help, |
169 | .help = desc_help, |
| 153 | .func = cmd_desc, |
170 | .func = cmd_desc, |
| 154 | .argc = 1, |
171 | .argc = 1, |
| 155 | .argv = &desc_argv |
172 | .argv = &desc_argv |
| 156 | }; |
173 | }; |
| 157 | 174 | ||
| 158 | /* Data and methods for 'symaddr' command. */ |
175 | /* Data and methods for 'symaddr' command. */ |
| 159 | static int cmd_symaddr(cmd_arg_t *argv); |
176 | static int cmd_symaddr(cmd_arg_t *argv); |
| 160 | static char symaddr_buf[MAX_CMDLINE+1]; |
177 | static char symaddr_buf[MAX_CMDLINE+1]; |
| 161 | static cmd_arg_t symaddr_argv = { |
178 | static cmd_arg_t symaddr_argv = { |
| 162 | .type = ARG_TYPE_STRING, |
179 | .type = ARG_TYPE_STRING, |
| 163 | .buffer = symaddr_buf, |
180 | .buffer = symaddr_buf, |
| 164 | .len = sizeof(symaddr_buf) |
181 | .len = sizeof(symaddr_buf) |
| 165 | }; |
182 | }; |
| 166 | static cmd_info_t symaddr_info = { |
183 | static cmd_info_t symaddr_info = { |
| 167 | .name = "symaddr", |
184 | .name = "symaddr", |
| 168 | .description = "Return symbol address.", |
185 | .description = "Return symbol address.", |
| 169 | .func = cmd_symaddr, |
186 | .func = cmd_symaddr, |
| 170 | .argc = 1, |
187 | .argc = 1, |
| 171 | .argv = &symaddr_argv |
188 | .argv = &symaddr_argv |
| 172 | }; |
189 | }; |
| 173 | 190 | ||
| 174 | static char set_buf[MAX_CMDLINE+1]; |
191 | static char set_buf[MAX_CMDLINE+1]; |
| 175 | static int cmd_set4(cmd_arg_t *argv); |
192 | static int cmd_set4(cmd_arg_t *argv); |
| 176 | static cmd_arg_t set4_argv[] = { |
193 | static cmd_arg_t set4_argv[] = { |
| 177 | { |
194 | { |
| 178 | .type = ARG_TYPE_STRING, |
195 | .type = ARG_TYPE_STRING, |
| 179 | .buffer = set_buf, |
196 | .buffer = set_buf, |
| 180 | .len = sizeof(set_buf) |
197 | .len = sizeof(set_buf) |
| 181 | }, |
198 | }, |
| 182 | { |
199 | { |
| 183 | .type = ARG_TYPE_INT |
200 | .type = ARG_TYPE_INT |
| 184 | } |
201 | } |
| 185 | }; |
202 | }; |
| 186 | static cmd_info_t set4_info = { |
203 | static cmd_info_t set4_info = { |
| 187 | .name = "set4", |
204 | .name = "set4", |
| 188 | .description = "set <dest_addr> <value> - 4byte version", |
205 | .description = "set <dest_addr> <value> - 4byte version", |
| 189 | .func = cmd_set4, |
206 | .func = cmd_set4, |
| 190 | .argc = 2, |
207 | .argc = 2, |
| 191 | .argv = set4_argv |
208 | .argv = set4_argv |
| 192 | }; |
209 | }; |
| 193 | 210 | ||
| 194 | /* Data and methods for 'call0' command. */ |
211 | /* Data and methods for 'call0' command. */ |
| 195 | static char call0_buf[MAX_CMDLINE+1]; |
212 | static char call0_buf[MAX_CMDLINE + 1]; |
| 196 | static char carg1_buf[MAX_CMDLINE+1]; |
213 | static char carg1_buf[MAX_CMDLINE + 1]; |
| 197 | static char carg2_buf[MAX_CMDLINE+1]; |
214 | static char carg2_buf[MAX_CMDLINE + 1]; |
| 198 | static char carg3_buf[MAX_CMDLINE+1]; |
215 | static char carg3_buf[MAX_CMDLINE + 1]; |
| 199 | 216 | ||
| 200 | static int cmd_call0(cmd_arg_t *argv); |
217 | static int cmd_call0(cmd_arg_t *argv); |
| 201 | static cmd_arg_t call0_argv = { |
218 | static cmd_arg_t call0_argv = { |
| 202 | .type = ARG_TYPE_STRING, |
219 | .type = ARG_TYPE_STRING, |
| 203 | .buffer = call0_buf, |
220 | .buffer = call0_buf, |
| 204 | .len = sizeof(call0_buf) |
221 | .len = sizeof(call0_buf) |
| 205 | }; |
222 | }; |
| 206 | static cmd_info_t call0_info = { |
223 | static cmd_info_t call0_info = { |
| 207 | .name = "call0", |
224 | .name = "call0", |
| 208 | .description = "call0 <function> -> call function().", |
225 | .description = "call0 <function> -> call function().", |
| 209 | .func = cmd_call0, |
226 | .func = cmd_call0, |
| 210 | .argc = 1, |
227 | .argc = 1, |
| 211 | .argv = &call0_argv |
228 | .argv = &call0_argv |
| 212 | }; |
229 | }; |
| 213 | 230 | ||
| - | 231 | /* Data and methods for 'mcall0' command. */ |
|
| - | 232 | static int cmd_mcall0(cmd_arg_t *argv); |
|
| - | 233 | static cmd_arg_t mcall0_argv = { |
|
| - | 234 | .type = ARG_TYPE_STRING, |
|
| - | 235 | .buffer = call0_buf, |
|
| - | 236 | .len = sizeof(call0_buf) |
|
| - | 237 | }; |
|
| - | 238 | static cmd_info_t mcall0_info = { |
|
| - | 239 | .name = "mcall0", |
|
| - | 240 | .description = "mcall0 <function> -> call function() on each CPU.", |
|
| - | 241 | .func = cmd_mcall0, |
|
| - | 242 | .argc = 1, |
|
| - | 243 | .argv = &mcall0_argv |
|
| - | 244 | }; |
|
| - | 245 | ||
| 214 | /* Data and methods for 'call1' command. */ |
246 | /* Data and methods for 'call1' command. */ |
| 215 | static int cmd_call1(cmd_arg_t *argv); |
247 | static int cmd_call1(cmd_arg_t *argv); |
| 216 | static cmd_arg_t call1_argv[] = { |
248 | static cmd_arg_t call1_argv[] = { |
| 217 | { |
249 | { |
| 218 | .type = ARG_TYPE_STRING, |
250 | .type = ARG_TYPE_STRING, |
| 219 | .buffer = call0_buf, |
251 | .buffer = call0_buf, |
| 220 | .len = sizeof(call0_buf) |
252 | .len = sizeof(call0_buf) |
| 221 | }, |
253 | }, |
| 222 | { |
254 | { |
| 223 | .type = ARG_TYPE_VAR, |
255 | .type = ARG_TYPE_VAR, |
| 224 | .buffer = carg1_buf, |
256 | .buffer = carg1_buf, |
| 225 | .len = sizeof(carg1_buf) |
257 | .len = sizeof(carg1_buf) |
| 226 | } |
258 | } |
| 227 | }; |
259 | }; |
| 228 | static cmd_info_t call1_info = { |
260 | static cmd_info_t call1_info = { |
| 229 | .name = "call1", |
261 | .name = "call1", |
| 230 | .description = "call1 <function> <arg1> -> call function(arg1).", |
262 | .description = "call1 <function> <arg1> -> call function(arg1).", |
| 231 | .func = cmd_call1, |
263 | .func = cmd_call1, |
| 232 | .argc = 2, |
264 | .argc = 2, |
| 233 | .argv = call1_argv |
265 | .argv = call1_argv |
| 234 | }; |
266 | }; |
| 235 | 267 | ||
| 236 | /* Data and methods for 'call2' command. */ |
268 | /* Data and methods for 'call2' command. */ |
| 237 | static int cmd_call2(cmd_arg_t *argv); |
269 | static int cmd_call2(cmd_arg_t *argv); |
| 238 | static cmd_arg_t call2_argv[] = { |
270 | static cmd_arg_t call2_argv[] = { |
| 239 | { |
271 | { |
| 240 | .type = ARG_TYPE_STRING, |
272 | .type = ARG_TYPE_STRING, |
| 241 | .buffer = call0_buf, |
273 | .buffer = call0_buf, |
| 242 | .len = sizeof(call0_buf) |
274 | .len = sizeof(call0_buf) |
| 243 | }, |
275 | }, |
| 244 | { |
276 | { |
| 245 | .type = ARG_TYPE_VAR, |
277 | .type = ARG_TYPE_VAR, |
| 246 | .buffer = carg1_buf, |
278 | .buffer = carg1_buf, |
| 247 | .len = sizeof(carg1_buf) |
279 | .len = sizeof(carg1_buf) |
| 248 | }, |
280 | }, |
| 249 | { |
281 | { |
| 250 | .type = ARG_TYPE_VAR, |
282 | .type = ARG_TYPE_VAR, |
| 251 | .buffer = carg2_buf, |
283 | .buffer = carg2_buf, |
| 252 | .len = sizeof(carg2_buf) |
284 | .len = sizeof(carg2_buf) |
| 253 | } |
285 | } |
| 254 | }; |
286 | }; |
| 255 | static cmd_info_t call2_info = { |
287 | static cmd_info_t call2_info = { |
| 256 | .name = "call2", |
288 | .name = "call2", |
| 257 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
289 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
| 258 | .func = cmd_call2, |
290 | .func = cmd_call2, |
| 259 | .argc = 3, |
291 | .argc = 3, |
| 260 | .argv = call2_argv |
292 | .argv = call2_argv |
| 261 | }; |
293 | }; |
| 262 | 294 | ||
| 263 | /* Data and methods for 'call3' command. */ |
295 | /* Data and methods for 'call3' command. */ |
| 264 | static int cmd_call3(cmd_arg_t *argv); |
296 | static int cmd_call3(cmd_arg_t *argv); |
| 265 | static cmd_arg_t call3_argv[] = { |
297 | static cmd_arg_t call3_argv[] = { |
| 266 | { |
298 | { |
| 267 | .type = ARG_TYPE_STRING, |
299 | .type = ARG_TYPE_STRING, |
| 268 | .buffer = call0_buf, |
300 | .buffer = call0_buf, |
| 269 | .len = sizeof(call0_buf) |
301 | .len = sizeof(call0_buf) |
| 270 | }, |
302 | }, |
| 271 | { |
303 | { |
| 272 | .type = ARG_TYPE_VAR, |
304 | .type = ARG_TYPE_VAR, |
| 273 | .buffer = carg1_buf, |
305 | .buffer = carg1_buf, |
| 274 | .len = sizeof(carg1_buf) |
306 | .len = sizeof(carg1_buf) |
| 275 | }, |
307 | }, |
| 276 | { |
308 | { |
| 277 | .type = ARG_TYPE_VAR, |
309 | .type = ARG_TYPE_VAR, |
| 278 | .buffer = carg2_buf, |
310 | .buffer = carg2_buf, |
| 279 | .len = sizeof(carg2_buf) |
311 | .len = sizeof(carg2_buf) |
| 280 | }, |
312 | }, |
| 281 | { |
313 | { |
| 282 | .type = ARG_TYPE_VAR, |
314 | .type = ARG_TYPE_VAR, |
| 283 | .buffer = carg3_buf, |
315 | .buffer = carg3_buf, |
| 284 | .len = sizeof(carg3_buf) |
316 | .len = sizeof(carg3_buf) |
| 285 | } |
317 | } |
| 286 | 318 | ||
| 287 | }; |
319 | }; |
| 288 | static cmd_info_t call3_info = { |
320 | static cmd_info_t call3_info = { |
| 289 | .name = "call3", |
321 | .name = "call3", |
| 290 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
322 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
| 291 | .func = cmd_call3, |
323 | .func = cmd_call3, |
| 292 | .argc = 4, |
324 | .argc = 4, |
| 293 | .argv = call3_argv |
325 | .argv = call3_argv |
| 294 | }; |
326 | }; |
| 295 | 327 | ||
| 296 | /* Data and methods for 'halt' command. */ |
328 | /* Data and methods for 'halt' command. */ |
| 297 | static int cmd_halt(cmd_arg_t *argv); |
329 | static int cmd_halt(cmd_arg_t *argv); |
| 298 | static cmd_info_t halt_info = { |
330 | static cmd_info_t halt_info = { |
| 299 | .name = "halt", |
331 | .name = "halt", |
| 300 | .description = "Halt the kernel.", |
332 | .description = "Halt the kernel.", |
| 301 | .func = cmd_halt, |
333 | .func = cmd_halt, |
| 302 | .argc = 0 |
334 | .argc = 0 |
| 303 | }; |
335 | }; |
| 304 | 336 | ||
| 305 | /* Data and methods for 'tlb' command. */ |
337 | /* Data and methods for 'tlb' command. */ |
| 306 | static int cmd_tlb(cmd_arg_t *argv); |
338 | static int cmd_tlb(cmd_arg_t *argv); |
| 307 | cmd_info_t tlb_info = { |
339 | cmd_info_t tlb_info = { |
| 308 | .name = "tlb", |
340 | .name = "tlb", |
| 309 | .description = "Print TLB of current processor.", |
341 | .description = "Print TLB of current processor.", |
| 310 | .help = NULL, |
342 | .help = NULL, |
| 311 | .func = cmd_tlb, |
343 | .func = cmd_tlb, |
| 312 | .argc = 0, |
344 | .argc = 0, |
| 313 | .argv = NULL |
345 | .argv = NULL |
| 314 | }; |
346 | }; |
| 315 | 347 | ||
| 316 | static int cmd_threads(cmd_arg_t *argv); |
348 | static int cmd_threads(cmd_arg_t *argv); |
| 317 | static cmd_info_t threads_info = { |
349 | static cmd_info_t threads_info = { |
| 318 | .name = "threads", |
350 | .name = "threads", |
| 319 | .description = "List all threads.", |
351 | .description = "List all threads.", |
| 320 | .func = cmd_threads, |
352 | .func = cmd_threads, |
| 321 | .argc = 0 |
353 | .argc = 0 |
| 322 | }; |
354 | }; |
| 323 | 355 | ||
| 324 | static int cmd_tasks(cmd_arg_t *argv); |
356 | static int cmd_tasks(cmd_arg_t *argv); |
| 325 | static cmd_info_t tasks_info = { |
357 | static cmd_info_t tasks_info = { |
| 326 | .name = "tasks", |
358 | .name = "tasks", |
| 327 | .description = "List all tasks.", |
359 | .description = "List all tasks.", |
| 328 | .func = cmd_tasks, |
360 | .func = cmd_tasks, |
| 329 | .argc = 0 |
361 | .argc = 0 |
| 330 | }; |
362 | }; |
| 331 | 363 | ||
| 332 | 364 | ||
| 333 | static int cmd_sched(cmd_arg_t *argv); |
365 | static int cmd_sched(cmd_arg_t *argv); |
| 334 | static cmd_info_t sched_info = { |
366 | static cmd_info_t sched_info = { |
| 335 | .name = "scheduler", |
367 | .name = "scheduler", |
| 336 | .description = "List all scheduler information.", |
368 | .description = "List all scheduler information.", |
| 337 | .func = cmd_sched, |
369 | .func = cmd_sched, |
| 338 | .argc = 0 |
370 | .argc = 0 |
| 339 | }; |
371 | }; |
| 340 | 372 | ||
| 341 | static int cmd_slabs(cmd_arg_t *argv); |
373 | static int cmd_slabs(cmd_arg_t *argv); |
| 342 | static cmd_info_t slabs_info = { |
374 | static cmd_info_t slabs_info = { |
| 343 | .name = "slabs", |
375 | .name = "slabs", |
| 344 | .description = "List slab caches.", |
376 | .description = "List slab caches.", |
| 345 | .func = cmd_slabs, |
377 | .func = cmd_slabs, |
| 346 | .argc = 0 |
378 | .argc = 0 |
| 347 | }; |
379 | }; |
| 348 | 380 | ||
| 349 | /* Data and methods for 'zones' command */ |
381 | /* Data and methods for 'zones' command */ |
| 350 | static int cmd_zones(cmd_arg_t *argv); |
382 | static int cmd_zones(cmd_arg_t *argv); |
| 351 | static cmd_info_t zones_info = { |
383 | static cmd_info_t zones_info = { |
| 352 | .name = "zones", |
384 | .name = "zones", |
| 353 | .description = "List of memory zones.", |
385 | .description = "List of memory zones.", |
| 354 | .func = cmd_zones, |
386 | .func = cmd_zones, |
| 355 | .argc = 0 |
387 | .argc = 0 |
| 356 | }; |
388 | }; |
| 357 | 389 | ||
| 358 | /* Data and methods for 'ipc_task' command */ |
390 | /* Data and methods for 'ipc_task' command */ |
| 359 | static int cmd_ipc_task(cmd_arg_t *argv); |
391 | static int cmd_ipc_task(cmd_arg_t *argv); |
| 360 | static cmd_arg_t ipc_task_argv = { |
392 | static cmd_arg_t ipc_task_argv = { |
| 361 | .type = ARG_TYPE_INT, |
393 | .type = ARG_TYPE_INT, |
| 362 | }; |
394 | }; |
| 363 | static cmd_info_t ipc_task_info = { |
395 | static cmd_info_t ipc_task_info = { |
| 364 | .name = "ipc_task", |
396 | .name = "ipc_task", |
| 365 | .description = "ipc_task <taskid> Show IPC information of given task.", |
397 | .description = "ipc_task <taskid> Show IPC information of given task.", |
| 366 | .func = cmd_ipc_task, |
398 | .func = cmd_ipc_task, |
| 367 | .argc = 1, |
399 | .argc = 1, |
| 368 | .argv = &ipc_task_argv |
400 | .argv = &ipc_task_argv |
| 369 | }; |
401 | }; |
| 370 | 402 | ||
| 371 | /* Data and methods for 'zone' command */ |
403 | /* Data and methods for 'zone' command */ |
| 372 | static int cmd_zone(cmd_arg_t *argv); |
404 | static int cmd_zone(cmd_arg_t *argv); |
| 373 | static cmd_arg_t zone_argv = { |
405 | static cmd_arg_t zone_argv = { |
| 374 | .type = ARG_TYPE_INT, |
406 | .type = ARG_TYPE_INT, |
| 375 | }; |
407 | }; |
| 376 | 408 | ||
| 377 | static cmd_info_t zone_info = { |
409 | static cmd_info_t zone_info = { |
| 378 | .name = "zone", |
410 | .name = "zone", |
| 379 | .description = "Show memory zone structure.", |
411 | .description = "Show memory zone structure.", |
| 380 | .func = cmd_zone, |
412 | .func = cmd_zone, |
| 381 | .argc = 1, |
413 | .argc = 1, |
| 382 | .argv = &zone_argv |
414 | .argv = &zone_argv |
| 383 | }; |
415 | }; |
| 384 | 416 | ||
| 385 | /* Data and methods for 'cpus' command. */ |
417 | /* Data and methods for 'cpus' command. */ |
| 386 | static int cmd_cpus(cmd_arg_t *argv); |
418 | static int cmd_cpus(cmd_arg_t *argv); |
| 387 | cmd_info_t cpus_info = { |
419 | cmd_info_t cpus_info = { |
| 388 | .name = "cpus", |
420 | .name = "cpus", |
| 389 | .description = "List all processors.", |
421 | .description = "List all processors.", |
| 390 | .help = NULL, |
422 | .help = NULL, |
| 391 | .func = cmd_cpus, |
423 | .func = cmd_cpus, |
| 392 | .argc = 0, |
424 | .argc = 0, |
| 393 | .argv = NULL |
425 | .argv = NULL |
| 394 | }; |
426 | }; |
| 395 | 427 | ||
| 396 | /* Data and methods for 'version' command. */ |
428 | /* Data and methods for 'version' command. */ |
| 397 | static int cmd_version(cmd_arg_t *argv); |
429 | static int cmd_version(cmd_arg_t *argv); |
| 398 | cmd_info_t version_info = { |
430 | cmd_info_t version_info = { |
| 399 | .name = "version", |
431 | .name = "version", |
| 400 | .description = "Print version information.", |
432 | .description = "Print version information.", |
| 401 | .help = NULL, |
433 | .help = NULL, |
| 402 | .func = cmd_version, |
434 | .func = cmd_version, |
| 403 | .argc = 0, |
435 | .argc = 0, |
| 404 | .argv = NULL |
436 | .argv = NULL |
| 405 | }; |
437 | }; |
| 406 | 438 | ||
| 407 | static cmd_info_t *basic_commands[] = { |
439 | static cmd_info_t *basic_commands[] = { |
| 408 | &call0_info, |
440 | &call0_info, |
| - | 441 | &mcall0_info, |
|
| 409 | &call1_info, |
442 | &call1_info, |
| 410 | &call2_info, |
443 | &call2_info, |
| 411 | &call3_info, |
444 | &call3_info, |
| 412 | &continue_info, |
445 | &continue_info, |
| 413 | &cpus_info, |
446 | &cpus_info, |
| 414 | &desc_info, |
447 | &desc_info, |
| 415 | &exit_info, |
448 | &exit_info, |
| - | 449 | &reboot_info, |
|
| - | 450 | &uptime_info, |
|
| 416 | &halt_info, |
451 | &halt_info, |
| 417 | &help_info, |
452 | &help_info, |
| 418 | &ipc_task_info, |
453 | &ipc_task_info, |
| 419 | &set4_info, |
454 | &set4_info, |
| 420 | &slabs_info, |
455 | &slabs_info, |
| 421 | &symaddr_info, |
456 | &symaddr_info, |
| 422 | &sched_info, |
457 | &sched_info, |
| 423 | &threads_info, |
458 | &threads_info, |
| 424 | &tasks_info, |
459 | &tasks_info, |
| 425 | &tlb_info, |
460 | &tlb_info, |
| 426 | &version_info, |
461 | &version_info, |
| 427 | &zones_info, |
462 | &zones_info, |
| 428 | &zone_info, |
463 | &zone_info, |
| 429 | #ifdef CONFIG_TEST |
464 | #ifdef CONFIG_TEST |
| 430 | &tests_info, |
465 | &tests_info, |
| 431 | &test_info, |
466 | &test_info, |
| 432 | &bench_info, |
467 | &bench_info, |
| 433 | #endif |
468 | #endif |
| 434 | NULL |
469 | NULL |
| 435 | }; |
470 | }; |
| 436 | 471 | ||
| 437 | 472 | ||
| 438 | /** Initialize command info structure. |
473 | /** Initialize command info structure. |
| 439 | * |
474 | * |
| 440 | * @param cmd Command info structure. |
475 | * @param cmd Command info structure. |
| 441 | * |
476 | * |
| 442 | */ |
477 | */ |
| 443 | void cmd_initialize(cmd_info_t *cmd) |
478 | void cmd_initialize(cmd_info_t *cmd) |
| 444 | { |
479 | { |
| 445 | spinlock_initialize(&cmd->lock, "cmd"); |
480 | spinlock_initialize(&cmd->lock, "cmd"); |
| 446 | link_initialize(&cmd->link); |
481 | link_initialize(&cmd->link); |
| 447 | } |
482 | } |
| 448 | 483 | ||
| 449 | /** Initialize and register commands. */ |
484 | /** Initialize and register commands. */ |
| 450 | void cmd_init(void) |
485 | void cmd_init(void) |
| 451 | { |
486 | { |
| 452 | int i; |
487 | int i; |
| 453 | 488 | ||
| 454 | for (i=0;basic_commands[i]; i++) { |
489 | for (i=0;basic_commands[i]; i++) { |
| 455 | cmd_initialize(basic_commands[i]); |
490 | cmd_initialize(basic_commands[i]); |
| 456 | if (!cmd_register(basic_commands[i])) |
491 | if (!cmd_register(basic_commands[i])) |
| 457 | panic("could not register command %s\n", |
492 | panic("could not register command %s\n", |
| 458 | basic_commands[i]->name); |
493 | basic_commands[i]->name); |
| 459 | } |
494 | } |
| 460 | } |
495 | } |
| 461 | 496 | ||
| 462 | 497 | ||
| 463 | /** List supported commands. |
498 | /** List supported commands. |
| 464 | * |
499 | * |
| 465 | * @param argv Argument vector. |
500 | * @param argv Argument vector. |
| 466 | * |
501 | * |
| 467 | * @return 0 on failure, 1 on success. |
502 | * @return 0 on failure, 1 on success. |
| 468 | */ |
503 | */ |
| 469 | int cmd_help(cmd_arg_t *argv) |
504 | int cmd_help(cmd_arg_t *argv) |
| 470 | { |
505 | { |
| 471 | link_t *cur; |
506 | link_t *cur; |
| 472 | 507 | ||
| 473 | spinlock_lock(&cmd_lock); |
508 | spinlock_lock(&cmd_lock); |
| 474 | 509 | ||
| 475 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
510 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 476 | cmd_info_t *hlp; |
511 | cmd_info_t *hlp; |
| 477 | 512 | ||
| 478 | hlp = list_get_instance(cur, cmd_info_t, link); |
513 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 479 | spinlock_lock(&hlp->lock); |
514 | spinlock_lock(&hlp->lock); |
| 480 | 515 | ||
| 481 | printf("%s - %s\n", hlp->name, hlp->description); |
516 | printf("%s - %s\n", hlp->name, hlp->description); |
| 482 | 517 | ||
| 483 | spinlock_unlock(&hlp->lock); |
518 | spinlock_unlock(&hlp->lock); |
| 484 | } |
519 | } |
| 485 | 520 | ||
| 486 | spinlock_unlock(&cmd_lock); |
521 | spinlock_unlock(&cmd_lock); |
| 487 | 522 | ||
| 488 | return 1; |
523 | return 1; |
| 489 | } |
524 | } |
| 490 | 525 | ||
| - | 526 | ||
| - | 527 | /** Reboot the system. |
|
| - | 528 | * |
|
| - | 529 | * @param argv Argument vector. |
|
| - | 530 | * |
|
| - | 531 | * @return 0 on failure, 1 on success. |
|
| - | 532 | */ |
|
| - | 533 | int cmd_reboot(cmd_arg_t *argv) |
|
| - | 534 | { |
|
| - | 535 | reboot(); |
|
| - | 536 | ||
| - | 537 | /* Not reached */ |
|
| - | 538 | return 1; |
|
| - | 539 | } |
|
| - | 540 | ||
| - | 541 | ||
| - | 542 | /** Print system uptime information. |
|
| - | 543 | * |
|
| - | 544 | * @param argv Argument vector. |
|
| - | 545 | * |
|
| - | 546 | * @return 0 on failure, 1 on success. |
|
| - | 547 | */ |
|
| - | 548 | int cmd_uptime(cmd_arg_t *argv) |
|
| - | 549 | { |
|
| - | 550 | ASSERT(uptime); |
|
| - | 551 | ||
| - | 552 | /* This doesn't have to be very accurate */ |
|
| - | 553 | unative_t sec = uptime->seconds1; |
|
| - | 554 | ||
| - | 555 | printf("Up %u days, %u hours, %u minutes, %u seconds\n", |
|
| - | 556 | sec / 86400, (sec % 86400) / 3600, (sec % 3600) / 60, sec % 60); |
|
| - | 557 | ||
| - | 558 | return 1; |
|
| - | 559 | } |
|
| - | 560 | ||
| 491 | /** Describe specified command. |
561 | /** Describe specified command. |
| 492 | * |
562 | * |
| 493 | * @param argv Argument vector. |
563 | * @param argv Argument vector. |
| 494 | * |
564 | * |
| 495 | * @return 0 on failure, 1 on success. |
565 | * @return 0 on failure, 1 on success. |
| 496 | */ |
566 | */ |
| 497 | int cmd_desc(cmd_arg_t *argv) |
567 | int cmd_desc(cmd_arg_t *argv) |
| 498 | { |
568 | { |
| 499 | link_t *cur; |
569 | link_t *cur; |
| 500 | 570 | ||
| 501 | spinlock_lock(&cmd_lock); |
571 | spinlock_lock(&cmd_lock); |
| 502 | 572 | ||
| 503 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
573 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 504 | cmd_info_t *hlp; |
574 | cmd_info_t *hlp; |
| 505 | 575 | ||
| 506 | hlp = list_get_instance(cur, cmd_info_t, link); |
576 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 507 | spinlock_lock(&hlp->lock); |
577 | spinlock_lock(&hlp->lock); |
| 508 | 578 | ||
| 509 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
579 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
| 510 | printf("%s - %s\n", hlp->name, hlp->description); |
580 | printf("%s - %s\n", hlp->name, hlp->description); |
| 511 | if (hlp->help) |
581 | if (hlp->help) |
| 512 | hlp->help(); |
582 | hlp->help(); |
| 513 | spinlock_unlock(&hlp->lock); |
583 | spinlock_unlock(&hlp->lock); |
| 514 | break; |
584 | break; |
| 515 | } |
585 | } |
| 516 | 586 | ||
| 517 | spinlock_unlock(&hlp->lock); |
587 | spinlock_unlock(&hlp->lock); |
| 518 | } |
588 | } |
| 519 | 589 | ||
| 520 | spinlock_unlock(&cmd_lock); |
590 | spinlock_unlock(&cmd_lock); |
| 521 | 591 | ||
| 522 | return 1; |
592 | return 1; |
| 523 | } |
593 | } |
| 524 | 594 | ||
| 525 | /** Search symbol table */ |
595 | /** Search symbol table */ |
| 526 | int cmd_symaddr(cmd_arg_t *argv) |
596 | int cmd_symaddr(cmd_arg_t *argv) |
| 527 | { |
597 | { |
| 528 | symtab_print_search((char *) argv->buffer); |
598 | symtab_print_search((char *) argv->buffer); |
| 529 | 599 | ||
| 530 | return 1; |
600 | return 1; |
| 531 | } |
601 | } |
| 532 | 602 | ||
| 533 | /** Call function with zero parameters */ |
603 | /** Call function with zero parameters */ |
| 534 | int cmd_call0(cmd_arg_t *argv) |
604 | int cmd_call0(cmd_arg_t *argv) |
| 535 | { |
605 | { |
| 536 | uintptr_t symaddr; |
606 | uintptr_t symaddr; |
| 537 | char *symbol; |
607 | char *symbol; |
| 538 | unative_t (*f)(void); |
608 | unative_t (*f)(void); |
| 539 | #ifdef ia64 |
609 | #ifdef ia64 |
| 540 | struct { |
610 | struct { |
| 541 | unative_t f; |
611 | unative_t f; |
| 542 | unative_t gp; |
612 | unative_t gp; |
| 543 | }fptr; |
613 | } fptr; |
| 544 | #endif |
614 | #endif |
| 545 | 615 | ||
| 546 | symaddr = get_symbol_addr((char *) argv->buffer); |
616 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 547 | if (!symaddr) |
617 | if (!symaddr) |
| 548 | printf("Symbol %s not found.\n", argv->buffer); |
618 | printf("Symbol %s not found.\n", argv->buffer); |
| 549 | else if (symaddr == (uintptr_t) -1) { |
619 | else if (symaddr == (uintptr_t) -1) { |
| 550 | symtab_print_search((char *) argv->buffer); |
620 | symtab_print_search((char *) argv->buffer); |
| 551 | printf("Duplicate symbol, be more specific.\n"); |
621 | printf("Duplicate symbol, be more specific.\n"); |
| 552 | } else { |
622 | } else { |
| 553 | symbol = get_symtab_entry(symaddr); |
623 | symbol = get_symtab_entry(symaddr); |
| 554 | printf("Calling f(): %.*p: %s\n", sizeof(uintptr_t) * 2, symaddr, symbol); |
624 | printf("Calling %s() (%.*p)\n", symbol, sizeof(uintptr_t) * 2, symaddr); |
| 555 | #ifdef ia64 |
625 | #ifdef ia64 |
| 556 | fptr.f = symaddr; |
626 | fptr.f = symaddr; |
| 557 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
627 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 558 | f = (unative_t (*)(void)) &fptr; |
628 | f = (unative_t (*)(void)) &fptr; |
| 559 | #else |
629 | #else |
| 560 | f = (unative_t (*)(void)) symaddr; |
630 | f = (unative_t (*)(void)) symaddr; |
| 561 | #endif |
631 | #endif |
| 562 | printf("Result: %#zx\n", f()); |
632 | printf("Result: %#zx\n", f()); |
| 563 | } |
633 | } |
| 564 | 634 | ||
| 565 | return 1; |
635 | return 1; |
| 566 | } |
636 | } |
| 567 | 637 | ||
| - | 638 | /** Call function with zero parameters on each CPU */ |
|
| - | 639 | int cmd_mcall0(cmd_arg_t *argv) |
|
| - | 640 | { |
|
| - | 641 | /* |
|
| - | 642 | * For each CPU, create a thread which will |
|
| - | 643 | * call the function. |
|
| - | 644 | */ |
|
| - | 645 | ||
| - | 646 | count_t i; |
|
| - | 647 | for (i = 0; i < config.cpu_count; i++) { |
|
| - | 648 | thread_t *t; |
|
| - | 649 | if ((t = thread_create((void (*)(void *)) cmd_call0, (void *) argv, TASK, THREAD_FLAG_WIRED, "call0", false))) { |
|
| - | 650 | spinlock_lock(&t->lock); |
|
| - | 651 | t->cpu = &cpus[i]; |
|
| - | 652 | spinlock_unlock(&t->lock); |
|
| - | 653 | printf("cpu%u: ", i); |
|
| - | 654 | thread_ready(t); |
|
| - | 655 | thread_join(t); |
|
| - | 656 | thread_detach(t); |
|
| - | 657 | } else |
|
| - | 658 | printf("Unable to create thread for cpu%u\n", i); |
|
| - | 659 | } |
|
| - | 660 | ||
| - | 661 | return 1; |
|
| - | 662 | } |
|
| - | 663 | ||
| 568 | /** Call function with one parameter */ |
664 | /** Call function with one parameter */ |
| 569 | int cmd_call1(cmd_arg_t *argv) |
665 | int cmd_call1(cmd_arg_t *argv) |
| 570 | { |
666 | { |
| 571 | uintptr_t symaddr; |
667 | uintptr_t symaddr; |
| 572 | char *symbol; |
668 | char *symbol; |
| 573 | unative_t (*f)(unative_t,...); |
669 | unative_t (*f)(unative_t,...); |
| 574 | unative_t arg1 = argv[1].intval; |
670 | unative_t arg1 = argv[1].intval; |
| 575 | #ifdef ia64 |
671 | #ifdef ia64 |
| 576 | struct { |
672 | struct { |
| 577 | unative_t f; |
673 | unative_t f; |
| 578 | unative_t gp; |
674 | unative_t gp; |
| 579 | }fptr; |
675 | }fptr; |
| 580 | #endif |
676 | #endif |
| 581 | 677 | ||
| 582 | symaddr = get_symbol_addr((char *) argv->buffer); |
678 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 583 | if (!symaddr) |
679 | if (!symaddr) |
| 584 | printf("Symbol %s not found.\n", argv->buffer); |
680 | printf("Symbol %s not found.\n", argv->buffer); |
| 585 | else if (symaddr == (uintptr_t) -1) { |
681 | else if (symaddr == (uintptr_t) -1) { |
| 586 | symtab_print_search((char *) argv->buffer); |
682 | symtab_print_search((char *) argv->buffer); |
| 587 | printf("Duplicate symbol, be more specific.\n"); |
683 | printf("Duplicate symbol, be more specific.\n"); |
| 588 | } else { |
684 | } else { |
| 589 | symbol = get_symtab_entry(symaddr); |
685 | symbol = get_symtab_entry(symaddr); |
| 590 | 686 | ||
| 591 | printf("Calling f(%#zx): %.*p: %s\n", arg1, sizeof(uintptr_t) * 2, symaddr, symbol); |
687 | printf("Calling f(%#zx): %.*p: %s\n", arg1, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 592 | #ifdef ia64 |
688 | #ifdef ia64 |
| 593 | fptr.f = symaddr; |
689 | fptr.f = symaddr; |
| 594 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
690 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 595 | f = (unative_t (*)(unative_t,...)) &fptr; |
691 | f = (unative_t (*)(unative_t,...)) &fptr; |
| 596 | #else |
692 | #else |
| 597 | f = (unative_t (*)(unative_t,...)) symaddr; |
693 | f = (unative_t (*)(unative_t,...)) symaddr; |
| 598 | #endif |
694 | #endif |
| 599 | printf("Result: %#zx\n", f(arg1)); |
695 | printf("Result: %#zx\n", f(arg1)); |
| 600 | } |
696 | } |
| 601 | 697 | ||
| 602 | return 1; |
698 | return 1; |
| 603 | } |
699 | } |
| 604 | 700 | ||
| 605 | /** Call function with two parameters */ |
701 | /** Call function with two parameters */ |
| 606 | int cmd_call2(cmd_arg_t *argv) |
702 | int cmd_call2(cmd_arg_t *argv) |
| 607 | { |
703 | { |
| 608 | uintptr_t symaddr; |
704 | uintptr_t symaddr; |
| 609 | char *symbol; |
705 | char *symbol; |
| 610 | unative_t (*f)(unative_t,unative_t,...); |
706 | unative_t (*f)(unative_t,unative_t,...); |
| 611 | unative_t arg1 = argv[1].intval; |
707 | unative_t arg1 = argv[1].intval; |
| 612 | unative_t arg2 = argv[2].intval; |
708 | unative_t arg2 = argv[2].intval; |
| 613 | #ifdef ia64 |
709 | #ifdef ia64 |
| 614 | struct { |
710 | struct { |
| 615 | unative_t f; |
711 | unative_t f; |
| 616 | unative_t gp; |
712 | unative_t gp; |
| 617 | }fptr; |
713 | }fptr; |
| 618 | #endif |
714 | #endif |
| 619 | 715 | ||
| 620 | symaddr = get_symbol_addr((char *) argv->buffer); |
716 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 621 | if (!symaddr) |
717 | if (!symaddr) |
| 622 | printf("Symbol %s not found.\n", argv->buffer); |
718 | printf("Symbol %s not found.\n", argv->buffer); |
| 623 | else if (symaddr == (uintptr_t) -1) { |
719 | else if (symaddr == (uintptr_t) -1) { |
| 624 | symtab_print_search((char *) argv->buffer); |
720 | symtab_print_search((char *) argv->buffer); |
| 625 | printf("Duplicate symbol, be more specific.\n"); |
721 | printf("Duplicate symbol, be more specific.\n"); |
| 626 | } else { |
722 | } else { |
| 627 | symbol = get_symtab_entry(symaddr); |
723 | symbol = get_symtab_entry(symaddr); |
| 628 | printf("Calling f(0x%zx,0x%zx): %.*p: %s\n", |
724 | printf("Calling f(0x%zx,0x%zx): %.*p: %s\n", |
| 629 | arg1, arg2, sizeof(uintptr_t) * 2, symaddr, symbol); |
725 | arg1, arg2, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 630 | #ifdef ia64 |
726 | #ifdef ia64 |
| 631 | fptr.f = symaddr; |
727 | fptr.f = symaddr; |
| 632 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
728 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 633 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
729 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
| 634 | #else |
730 | #else |
| 635 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
731 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
| 636 | #endif |
732 | #endif |
| 637 | printf("Result: %#zx\n", f(arg1, arg2)); |
733 | printf("Result: %#zx\n", f(arg1, arg2)); |
| 638 | } |
734 | } |
| 639 | 735 | ||
| 640 | return 1; |
736 | return 1; |
| 641 | } |
737 | } |
| 642 | 738 | ||
| 643 | /** Call function with three parameters */ |
739 | /** Call function with three parameters */ |
| 644 | int cmd_call3(cmd_arg_t *argv) |
740 | int cmd_call3(cmd_arg_t *argv) |
| 645 | { |
741 | { |
| 646 | uintptr_t symaddr; |
742 | uintptr_t symaddr; |
| 647 | char *symbol; |
743 | char *symbol; |
| 648 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
744 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
| 649 | unative_t arg1 = argv[1].intval; |
745 | unative_t arg1 = argv[1].intval; |
| 650 | unative_t arg2 = argv[2].intval; |
746 | unative_t arg2 = argv[2].intval; |
| 651 | unative_t arg3 = argv[3].intval; |
747 | unative_t arg3 = argv[3].intval; |
| 652 | #ifdef ia64 |
748 | #ifdef ia64 |
| 653 | struct { |
749 | struct { |
| 654 | unative_t f; |
750 | unative_t f; |
| 655 | unative_t gp; |
751 | unative_t gp; |
| 656 | }fptr; |
752 | }fptr; |
| 657 | #endif |
753 | #endif |
| 658 | 754 | ||
| 659 | symaddr = get_symbol_addr((char *) argv->buffer); |
755 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 660 | if (!symaddr) |
756 | if (!symaddr) |
| 661 | printf("Symbol %s not found.\n", argv->buffer); |
757 | printf("Symbol %s not found.\n", argv->buffer); |
| 662 | else if (symaddr == (uintptr_t) -1) { |
758 | else if (symaddr == (uintptr_t) -1) { |
| 663 | symtab_print_search((char *) argv->buffer); |
759 | symtab_print_search((char *) argv->buffer); |
| 664 | printf("Duplicate symbol, be more specific.\n"); |
760 | printf("Duplicate symbol, be more specific.\n"); |
| 665 | } else { |
761 | } else { |
| 666 | symbol = get_symtab_entry(symaddr); |
762 | symbol = get_symtab_entry(symaddr); |
| 667 | printf("Calling f(0x%zx,0x%zx, 0x%zx): %.*p: %s\n", |
763 | printf("Calling f(0x%zx,0x%zx, 0x%zx): %.*p: %s\n", |
| 668 | arg1, arg2, arg3, sizeof(uintptr_t) * 2, symaddr, symbol); |
764 | arg1, arg2, arg3, sizeof(uintptr_t) * 2, symaddr, symbol); |
| 669 | #ifdef ia64 |
765 | #ifdef ia64 |
| 670 | fptr.f = symaddr; |
766 | fptr.f = symaddr; |
| 671 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
767 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 672 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
768 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
| 673 | #else |
769 | #else |
| 674 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
770 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
| 675 | #endif |
771 | #endif |
| 676 | printf("Result: %#zx\n", f(arg1, arg2, arg3)); |
772 | printf("Result: %#zx\n", f(arg1, arg2, arg3)); |
| 677 | } |
773 | } |
| 678 | 774 | ||
| 679 | return 1; |
775 | return 1; |
| 680 | } |
776 | } |
| 681 | 777 | ||
| 682 | 778 | ||
| 683 | /** Print detailed description of 'describe' command. */ |
779 | /** Print detailed description of 'describe' command. */ |
| 684 | void desc_help(void) |
780 | void desc_help(void) |
| 685 | { |
781 | { |
| 686 | printf("Syntax: describe command_name\n"); |
782 | printf("Syntax: describe command_name\n"); |
| 687 | } |
783 | } |
| 688 | 784 | ||
| 689 | /** Halt the kernel. |
785 | /** Halt the kernel. |
| 690 | * |
786 | * |
| 691 | * @param argv Argument vector (ignored). |
787 | * @param argv Argument vector (ignored). |
| 692 | * |
788 | * |
| 693 | * @return 0 on failure, 1 on success (never returns). |
789 | * @return 0 on failure, 1 on success (never returns). |
| 694 | */ |
790 | */ |
| 695 | int cmd_halt(cmd_arg_t *argv) |
791 | int cmd_halt(cmd_arg_t *argv) |
| 696 | { |
792 | { |
| 697 | halt(); |
793 | halt(); |
| 698 | return 1; |
794 | return 1; |
| 699 | } |
795 | } |
| 700 | 796 | ||
| 701 | /** Command for printing TLB contents. |
797 | /** Command for printing TLB contents. |
| 702 | * |
798 | * |
| 703 | * @param argv Not used. |
799 | * @param argv Not used. |
| 704 | * |
800 | * |
| 705 | * @return Always returns 1. |
801 | * @return Always returns 1. |
| 706 | */ |
802 | */ |
| 707 | int cmd_tlb(cmd_arg_t *argv) |
803 | int cmd_tlb(cmd_arg_t *argv) |
| 708 | { |
804 | { |
| 709 | tlb_print(); |
805 | tlb_print(); |
| 710 | return 1; |
806 | return 1; |
| 711 | } |
807 | } |
| 712 | 808 | ||
| 713 | /** Write 4 byte value to address */ |
809 | /** Write 4 byte value to address */ |
| 714 | int cmd_set4(cmd_arg_t *argv) |
810 | int cmd_set4(cmd_arg_t *argv) |
| 715 | { |
811 | { |
| 716 | uint32_t *addr ; |
812 | uint32_t *addr; |
| 717 | uint32_t arg1 = argv[1].intval; |
813 | uint32_t arg1 = argv[1].intval; |
| 718 | bool pointer = false; |
814 | bool pointer = false; |
| 719 | 815 | ||
| 720 | if (((char *)argv->buffer)[0] == '*') { |
816 | if (((char *)argv->buffer)[0] == '*') { |
| 721 | addr = (uint32_t *) get_symbol_addr((char *) argv->buffer + 1); |
817 | addr = (uint32_t *) get_symbol_addr((char *) argv->buffer + 1); |
| 722 | pointer = true; |
818 | pointer = true; |
| 723 | } else if (((char *) argv->buffer)[0] >= '0' && |
819 | } else if (((char *) argv->buffer)[0] >= '0' && |
| 724 | ((char *)argv->buffer)[0] <= '9') |
820 | ((char *)argv->buffer)[0] <= '9') |
| 725 | addr = (uint32_t *)atoi((char *)argv->buffer); |
821 | addr = (uint32_t *)atoi((char *)argv->buffer); |
| 726 | else |
822 | else |
| 727 | addr = (uint32_t *)get_symbol_addr((char *) argv->buffer); |
823 | addr = (uint32_t *)get_symbol_addr((char *) argv->buffer); |
| 728 | 824 | ||
| 729 | if (!addr) |
825 | if (!addr) |
| 730 | printf("Symbol %s not found.\n", argv->buffer); |
826 | printf("Symbol %s not found.\n", argv->buffer); |
| 731 | else if (addr == (uint32_t *) -1) { |
827 | else if (addr == (uint32_t *) -1) { |
| 732 | symtab_print_search((char *) argv->buffer); |
828 | symtab_print_search((char *) argv->buffer); |
| 733 | printf("Duplicate symbol, be more specific.\n"); |
829 | printf("Duplicate symbol, be more specific.\n"); |
| 734 | } else { |
830 | } else { |
| 735 | if (pointer) |
831 | if (pointer) |
| 736 | addr = (uint32_t *)(*(unative_t *)addr); |
832 | addr = (uint32_t *)(*(unative_t *)addr); |
| 737 | printf("Writing 0x%x -> %.*p\n", arg1, sizeof(uintptr_t) * 2, addr); |
833 | printf("Writing 0x%x -> %.*p\n", arg1, sizeof(uintptr_t) * 2, addr); |
| 738 | *addr = arg1; |
834 | *addr = arg1; |
| 739 | 835 | ||
| 740 | } |
836 | } |
| 741 | 837 | ||
| 742 | return 1; |
838 | return 1; |
| 743 | } |
839 | } |
| 744 | 840 | ||
| 745 | /** Command for listings SLAB caches |
841 | /** Command for listings SLAB caches |
| 746 | * |
842 | * |
| 747 | * @param argv Ignores |
843 | * @param argv Ignores |
| 748 | * |
844 | * |
| 749 | * @return Always 1 |
845 | * @return Always 1 |
| 750 | */ |
846 | */ |
| 751 | int cmd_slabs(cmd_arg_t * argv) { |
847 | int cmd_slabs(cmd_arg_t * argv) { |
| 752 | slab_print_list(); |
848 | slab_print_list(); |
| 753 | return 1; |
849 | return 1; |
| 754 | } |
850 | } |
| 755 | 851 | ||
| 756 | 852 | ||
| 757 | /** Command for listings Thread information |
853 | /** Command for listings Thread information |
| 758 | * |
854 | * |
| 759 | * @param argv Ignores |
855 | * @param argv Ignores |
| 760 | * |
856 | * |
| 761 | * @return Always 1 |
857 | * @return Always 1 |
| 762 | */ |
858 | */ |
| 763 | int cmd_threads(cmd_arg_t * argv) { |
859 | int cmd_threads(cmd_arg_t * argv) { |
| 764 | thread_print_list(); |
860 | thread_print_list(); |
| 765 | return 1; |
861 | return 1; |
| 766 | } |
862 | } |
| 767 | 863 | ||
| 768 | /** Command for listings Task information |
864 | /** Command for listings Task information |
| 769 | * |
865 | * |
| 770 | * @param argv Ignores |
866 | * @param argv Ignores |
| 771 | * |
867 | * |
| 772 | * @return Always 1 |
868 | * @return Always 1 |
| 773 | */ |
869 | */ |
| 774 | int cmd_tasks(cmd_arg_t * argv) { |
870 | int cmd_tasks(cmd_arg_t * argv) { |
| 775 | task_print_list(); |
871 | task_print_list(); |
| 776 | return 1; |
872 | return 1; |
| 777 | } |
873 | } |
| 778 | 874 | ||
| 779 | /** Command for listings Thread information |
875 | /** Command for listings Thread information |
| 780 | * |
876 | * |
| 781 | * @param argv Ignores |
877 | * @param argv Ignores |
| 782 | * |
878 | * |
| 783 | * @return Always 1 |
879 | * @return Always 1 |
| 784 | */ |
880 | */ |
| 785 | int cmd_sched(cmd_arg_t * argv) { |
881 | int cmd_sched(cmd_arg_t * argv) { |
| 786 | sched_print_list(); |
882 | sched_print_list(); |
| 787 | return 1; |
883 | return 1; |
| 788 | } |
884 | } |
| 789 | 885 | ||
| 790 | /** Command for listing memory zones |
886 | /** Command for listing memory zones |
| 791 | * |
887 | * |
| 792 | * @param argv Ignored |
888 | * @param argv Ignored |
| 793 | * |
889 | * |
| 794 | * return Always 1 |
890 | * return Always 1 |
| 795 | */ |
891 | */ |
| 796 | int cmd_zones(cmd_arg_t * argv) { |
892 | int cmd_zones(cmd_arg_t * argv) { |
| 797 | zone_print_list(); |
893 | zone_print_list(); |
| 798 | return 1; |
894 | return 1; |
| 799 | } |
895 | } |
| 800 | 896 | ||
| 801 | /** Command for memory zone details |
897 | /** Command for memory zone details |
| 802 | * |
898 | * |
| 803 | * @param argv Integer argument from cmdline expected |
899 | * @param argv Integer argument from cmdline expected |
| 804 | * |
900 | * |
| 805 | * return Always 1 |
901 | * return Always 1 |
| 806 | */ |
902 | */ |
| 807 | int cmd_zone(cmd_arg_t * argv) { |
903 | int cmd_zone(cmd_arg_t * argv) { |
| 808 | zone_print_one(argv[0].intval); |
904 | zone_print_one(argv[0].intval); |
| 809 | return 1; |
905 | return 1; |
| 810 | } |
906 | } |
| 811 | 907 | ||
| 812 | /** Command for printing task ipc details |
908 | /** Command for printing task ipc details |
| 813 | * |
909 | * |
| 814 | * @param argv Integer argument from cmdline expected |
910 | * @param argv Integer argument from cmdline expected |
| 815 | * |
911 | * |
| 816 | * return Always 1 |
912 | * return Always 1 |
| 817 | */ |
913 | */ |
| 818 | int cmd_ipc_task(cmd_arg_t * argv) { |
914 | int cmd_ipc_task(cmd_arg_t * argv) { |
| 819 | ipc_print_task(argv[0].intval); |
915 | ipc_print_task(argv[0].intval); |
| 820 | return 1; |
916 | return 1; |
| 821 | } |
917 | } |
| 822 | 918 | ||
| 823 | 919 | ||
| 824 | /** Command for listing processors. |
920 | /** Command for listing processors. |
| 825 | * |
921 | * |
| 826 | * @param argv Ignored. |
922 | * @param argv Ignored. |
| 827 | * |
923 | * |
| 828 | * return Always 1. |
924 | * return Always 1. |
| 829 | */ |
925 | */ |
| 830 | int cmd_cpus(cmd_arg_t *argv) |
926 | int cmd_cpus(cmd_arg_t *argv) |
| 831 | { |
927 | { |
| 832 | cpu_list(); |
928 | cpu_list(); |
| 833 | return 1; |
929 | return 1; |
| 834 | } |
930 | } |
| 835 | 931 | ||
| 836 | /** Command for printing kernel version. |
932 | /** Command for printing kernel version. |
| 837 | * |
933 | * |
| 838 | * @param argv Ignored. |
934 | * @param argv Ignored. |
| 839 | * |
935 | * |
| 840 | * return Always 1. |
936 | * return Always 1. |
| 841 | */ |
937 | */ |
| 842 | int cmd_version(cmd_arg_t *argv) |
938 | int cmd_version(cmd_arg_t *argv) |
| 843 | { |
939 | { |
| 844 | version_print(); |
940 | version_print(); |
| 845 | return 1; |
941 | return 1; |
| 846 | } |
942 | } |
| 847 | 943 | ||
| 848 | /** Command for returning console back to userspace. |
944 | /** Command for returning console back to userspace. |
| 849 | * |
945 | * |
| 850 | * @param argv Ignored. |
946 | * @param argv Ignored. |
| 851 | * |
947 | * |
| 852 | * return Always 1. |
948 | * return Always 1. |
| 853 | */ |
949 | */ |
| 854 | int cmd_continue(cmd_arg_t *argv) |
950 | int cmd_continue(cmd_arg_t *argv) |
| 855 | { |
951 | { |
| 856 | printf("The kernel will now relinquish the console.\n"); |
952 | printf("The kernel will now relinquish the console.\n"); |
| 857 | printf("Use userspace controls to redraw the screen.\n"); |
953 | printf("Use userspace controls to redraw the screen.\n"); |
| 858 | arch_release_console(); |
954 | arch_release_console(); |
| 859 | return 1; |
955 | return 1; |
| 860 | } |
956 | } |
| 861 | 957 | ||
| 862 | #ifdef CONFIG_TEST |
958 | #ifdef CONFIG_TEST |
| 863 | /** Command for printing kernel tests list. |
959 | /** Command for printing kernel tests list. |
| 864 | * |
960 | * |
| 865 | * @param argv Ignored. |
961 | * @param argv Ignored. |
| 866 | * |
962 | * |
| 867 | * return Always 1. |
963 | * return Always 1. |
| 868 | */ |
964 | */ |
| 869 | int cmd_tests(cmd_arg_t *argv) |
965 | int cmd_tests(cmd_arg_t *argv) |
| 870 | { |
966 | { |
| 871 | test_t *test; |
967 | test_t *test; |
| 872 | 968 | ||
| 873 | for (test = tests; test->name != NULL; test++) |
969 | for (test = tests; test->name != NULL; test++) |
| 874 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
970 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
| 875 | 971 | ||
| 876 | printf("*\t\tRun all safe tests\n"); |
972 | printf("*\t\tRun all safe tests\n"); |
| 877 | return 1; |
973 | return 1; |
| 878 | } |
974 | } |
| 879 | 975 | ||
| 880 | static bool run_test(const test_t *test) |
976 | static bool run_test(const test_t *test) |
| 881 | { |
977 | { |
| 882 | printf("%s\t\t%s\n", test->name, test->desc); |
978 | printf("%s\t\t%s\n", test->name, test->desc); |
| 883 | 979 | ||
| 884 | /* Update and read thread accounting |
980 | /* Update and read thread accounting |
| 885 | for benchmarking */ |
981 | for benchmarking */ |
| 886 | ipl_t ipl = interrupts_disable(); |
982 | ipl_t ipl = interrupts_disable(); |
| 887 | spinlock_lock(&TASK->lock); |
983 | spinlock_lock(&TASK->lock); |
| 888 | uint64_t t0 = task_get_accounting(TASK); |
984 | uint64_t t0 = task_get_accounting(TASK); |
| 889 | spinlock_unlock(&TASK->lock); |
985 | spinlock_unlock(&TASK->lock); |
| 890 | interrupts_restore(ipl); |
986 | interrupts_restore(ipl); |
| 891 | 987 | ||
| 892 | /* Execute the test */ |
988 | /* Execute the test */ |
| 893 | char * ret = test->entry(false); |
989 | char * ret = test->entry(false); |
| 894 | 990 | ||
| 895 | /* Update and read thread accounting */ |
991 | /* Update and read thread accounting */ |
| 896 | ipl = interrupts_disable(); |
992 | ipl = interrupts_disable(); |
| 897 | spinlock_lock(&TASK->lock); |
993 | spinlock_lock(&TASK->lock); |
| 898 | uint64_t dt = task_get_accounting(TASK) - t0; |
994 | uint64_t dt = task_get_accounting(TASK) - t0; |
| 899 | spinlock_unlock(&TASK->lock); |
995 | spinlock_unlock(&TASK->lock); |
| 900 | interrupts_restore(ipl); |
996 | interrupts_restore(ipl); |
| 901 | 997 | ||
| 902 | uint64_t cycles; |
998 | uint64_t cycles; |
| 903 | char suffix; |
999 | char suffix; |
| 904 | order(dt, &cycles, &suffix); |
1000 | order(dt, &cycles, &suffix); |
| 905 | 1001 | ||
| 906 | printf("Time: %llu%c cycles\n", cycles, suffix); |
1002 | printf("Time: %llu%c cycles\n", cycles, suffix); |
| 907 | 1003 | ||
| 908 | if (ret == NULL) { |
1004 | if (ret == NULL) { |
| 909 | printf("Test passed\n"); |
1005 | printf("Test passed\n"); |
| 910 | return true; |
1006 | return true; |
| 911 | } |
1007 | } |
| 912 | 1008 | ||
| 913 | printf("%s\n", ret); |
1009 | printf("%s\n", ret); |
| 914 | return false; |
1010 | return false; |
| 915 | } |
1011 | } |
| 916 | 1012 | ||
| 917 | static bool run_bench(const test_t *test, const uint32_t cnt) |
1013 | static bool run_bench(const test_t *test, const uint32_t cnt) |
| 918 | { |
1014 | { |
| 919 | uint32_t i; |
1015 | uint32_t i; |
| 920 | bool ret = true; |
1016 | bool ret = true; |
| 921 | uint64_t cycles; |
1017 | uint64_t cycles; |
| 922 | char suffix; |
1018 | char suffix; |
| 923 | 1019 | ||
| 924 | if (cnt < 1) |
1020 | if (cnt < 1) |
| 925 | return true; |
1021 | return true; |
| 926 | 1022 | ||
| 927 | uint64_t *data = (uint64_t *) malloc(sizeof(uint64_t) * cnt, 0); |
1023 | uint64_t *data = (uint64_t *) malloc(sizeof(uint64_t) * cnt, 0); |
| 928 | if (data == NULL) { |
1024 | if (data == NULL) { |
| 929 | printf("Error allocating memory for statistics\n"); |
1025 | printf("Error allocating memory for statistics\n"); |
| 930 | return false; |
1026 | return false; |
| 931 | } |
1027 | } |
| 932 | 1028 | ||
| 933 | for (i = 0; i < cnt; i++) { |
1029 | for (i = 0; i < cnt; i++) { |
| 934 | printf("%s (%d/%d) ... ", test->name, i + 1, cnt); |
1030 | printf("%s (%d/%d) ... ", test->name, i + 1, cnt); |
| 935 | 1031 | ||
| 936 | /* Update and read thread accounting |
1032 | /* Update and read thread accounting |
| 937 | for benchmarking */ |
1033 | for benchmarking */ |
| 938 | ipl_t ipl = interrupts_disable(); |
1034 | ipl_t ipl = interrupts_disable(); |
| 939 | spinlock_lock(&TASK->lock); |
1035 | spinlock_lock(&TASK->lock); |
| 940 | uint64_t t0 = task_get_accounting(TASK); |
1036 | uint64_t t0 = task_get_accounting(TASK); |
| 941 | spinlock_unlock(&TASK->lock); |
1037 | spinlock_unlock(&TASK->lock); |
| 942 | interrupts_restore(ipl); |
1038 | interrupts_restore(ipl); |
| 943 | 1039 | ||
| 944 | /* Execute the test */ |
1040 | /* Execute the test */ |
| 945 | char * ret = test->entry(true); |
1041 | char * ret = test->entry(true); |
| 946 | 1042 | ||
| 947 | /* Update and read thread accounting */ |
1043 | /* Update and read thread accounting */ |
| 948 | ipl = interrupts_disable(); |
1044 | ipl = interrupts_disable(); |
| 949 | spinlock_lock(&TASK->lock); |
1045 | spinlock_lock(&TASK->lock); |
| 950 | uint64_t dt = task_get_accounting(TASK) - t0; |
1046 | uint64_t dt = task_get_accounting(TASK) - t0; |
| 951 | spinlock_unlock(&TASK->lock); |
1047 | spinlock_unlock(&TASK->lock); |
| 952 | interrupts_restore(ipl); |
1048 | interrupts_restore(ipl); |
| 953 | 1049 | ||
| 954 | if (ret != NULL) { |
1050 | if (ret != NULL) { |
| 955 | printf("%s\n", ret); |
1051 | printf("%s\n", ret); |
| 956 | ret = false; |
1052 | ret = false; |
| 957 | break; |
1053 | break; |
| 958 | } |
1054 | } |
| 959 | 1055 | ||
| 960 | data[i] = dt; |
1056 | data[i] = dt; |
| 961 | order(dt, &cycles, &suffix); |
1057 | order(dt, &cycles, &suffix); |
| 962 | printf("OK (%llu%c cycles)\n", cycles, suffix); |
1058 | printf("OK (%llu%c cycles)\n", cycles, suffix); |
| 963 | } |
1059 | } |
| 964 | 1060 | ||
| 965 | if (ret) { |
1061 | if (ret) { |
| 966 | printf("\n"); |
1062 | printf("\n"); |
| 967 | 1063 | ||
| 968 | uint64_t sum = 0; |
1064 | uint64_t sum = 0; |
| 969 | 1065 | ||
| 970 | for (i = 0; i < cnt; i++) { |
1066 | for (i = 0; i < cnt; i++) { |
| 971 | sum += data[i]; |
1067 | sum += data[i]; |
| 972 | } |
1068 | } |
| 973 | 1069 | ||
| 974 | order(sum / (uint64_t) cnt, &cycles, &suffix); |
1070 | order(sum / (uint64_t) cnt, &cycles, &suffix); |
| 975 | printf("Average\t\t%llu%c\n", cycles, suffix); |
1071 | printf("Average\t\t%llu%c\n", cycles, suffix); |
| 976 | } |
1072 | } |
| 977 | 1073 | ||
| 978 | free(data); |
1074 | free(data); |
| 979 | 1075 | ||
| 980 | return ret; |
1076 | return ret; |
| 981 | } |
1077 | } |
| 982 | 1078 | ||
| 983 | /** Command for returning kernel tests |
1079 | /** Command for returning kernel tests |
| 984 | * |
1080 | * |
| 985 | * @param argv Argument vector. |
1081 | * @param argv Argument vector. |
| 986 | * |
1082 | * |
| 987 | * return Always 1. |
1083 | * return Always 1. |
| 988 | */ |
1084 | */ |
| 989 | int cmd_test(cmd_arg_t *argv) |
1085 | int cmd_test(cmd_arg_t *argv) |
| 990 | { |
1086 | { |
| 991 | test_t *test; |
1087 | test_t *test; |
| 992 | 1088 | ||
| 993 | if (strcmp((char *) argv->buffer, "*") == 0) { |
1089 | if (strcmp((char *) argv->buffer, "*") == 0) { |
| 994 | for (test = tests; test->name != NULL; test++) { |
1090 | for (test = tests; test->name != NULL; test++) { |
| 995 | if (test->safe) { |
1091 | if (test->safe) { |
| 996 | printf("\n"); |
1092 | printf("\n"); |
| 997 | if (!run_test(test)) |
1093 | if (!run_test(test)) |
| 998 | break; |
1094 | break; |
| 999 | } |
1095 | } |
| 1000 | } |
1096 | } |
| 1001 | } else { |
1097 | } else { |
| 1002 | bool fnd = false; |
1098 | bool fnd = false; |
| 1003 | 1099 | ||
| 1004 | for (test = tests; test->name != NULL; test++) { |
1100 | for (test = tests; test->name != NULL; test++) { |
| 1005 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
1101 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 1006 | fnd = true; |
1102 | fnd = true; |
| 1007 | run_test(test); |
1103 | run_test(test); |
| 1008 | break; |
1104 | break; |
| 1009 | } |
1105 | } |
| 1010 | } |
1106 | } |
| 1011 | 1107 | ||
| 1012 | if (!fnd) |
1108 | if (!fnd) |
| 1013 | printf("Unknown test\n"); |
1109 | printf("Unknown test\n"); |
| 1014 | } |
1110 | } |
| 1015 | 1111 | ||
| 1016 | return 1; |
1112 | return 1; |
| 1017 | } |
1113 | } |
| 1018 | 1114 | ||
| 1019 | /** Command for returning kernel tests as benchmarks |
1115 | /** Command for returning kernel tests as benchmarks |
| 1020 | * |
1116 | * |
| 1021 | * @param argv Argument vector. |
1117 | * @param argv Argument vector. |
| 1022 | * |
1118 | * |
| 1023 | * return Always 1. |
1119 | * return Always 1. |
| 1024 | */ |
1120 | */ |
| 1025 | int cmd_bench(cmd_arg_t *argv) |
1121 | int cmd_bench(cmd_arg_t *argv) |
| 1026 | { |
1122 | { |
| 1027 | test_t *test; |
1123 | test_t *test; |
| 1028 | uint32_t cnt = argv[1].intval; |
1124 | uint32_t cnt = argv[1].intval; |
| 1029 | 1125 | ||
| 1030 | bool fnd = false; |
1126 | bool fnd = false; |
| 1031 | 1127 | ||
| 1032 | for (test = tests; test->name != NULL; test++) { |
1128 | for (test = tests; test->name != NULL; test++) { |
| 1033 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
1129 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 1034 | fnd = true; |
1130 | fnd = true; |
| 1035 | 1131 | ||
| 1036 | if (test->safe) |
1132 | if (test->safe) |
| 1037 | run_bench(test, cnt); |
1133 | run_bench(test, cnt); |
| 1038 | else |
1134 | else |
| 1039 | printf("Unsafe test\n"); |
1135 | printf("Unsafe test\n"); |
| 1040 | 1136 | ||
| 1041 | break; |
1137 | break; |
| 1042 | } |
1138 | } |
| 1043 | } |
1139 | } |
| 1044 | 1140 | ||
| 1045 | if (!fnd) |
1141 | if (!fnd) |
| 1046 | printf("Unknown test\n"); |
1142 | printf("Unknown test\n"); |
| 1047 | 1143 | ||
| 1048 | return 1; |
1144 | return 1; |
| 1049 | } |
1145 | } |
| 1050 | 1146 | ||
| 1051 | #endif |
1147 | #endif |
| 1052 | 1148 | ||
| 1053 | /** @} |
1149 | /** @} |
| 1054 | */ |
1150 | */ |
| 1055 | 1151 | ||