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