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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 <config.h> |
| 52 | #include <func.h> |
52 | #include <func.h> |
| 53 | #include <macros.h> |
53 | #include <macros.h> |
| 54 | #include <debug.h> |
54 | #include <debug.h> |
| 55 | #include <symtab.h> |
55 | #include <symtab.h> |
| 56 | #include <cpu.h> |
56 | #include <cpu.h> |
| 57 | #include <mm/tlb.h> |
57 | #include <mm/tlb.h> |
| 58 | #include <arch/mm/tlb.h> |
- | |
| 59 | #include <mm/frame.h> |
58 | #include <mm/frame.h> |
| 60 | #include <main/version.h> |
59 | #include <main/version.h> |
| 61 | #include <mm/slab.h> |
60 | #include <mm/slab.h> |
| 62 | #include <proc/scheduler.h> |
61 | #include <proc/scheduler.h> |
| 63 | #include <proc/thread.h> |
62 | #include <proc/thread.h> |
| 64 | #include <proc/task.h> |
63 | #include <proc/task.h> |
| 65 | #include <ipc/ipc.h> |
64 | #include <ipc/ipc.h> |
| 66 | #include <ipc/irq.h> |
65 | #include <ipc/irq.h> |
| 67 | 66 | ||
| 68 | #ifdef CONFIG_TEST |
67 | #ifdef CONFIG_TEST |
| 69 | #include <test.h> |
68 | #include <test.h> |
| 70 | #endif |
69 | #endif |
| 71 | 70 | ||
| 72 | /* Data and methods for 'help' command. */ |
71 | /* Data and methods for 'help' command. */ |
| 73 | static int cmd_help(cmd_arg_t *argv); |
72 | static int cmd_help(cmd_arg_t *argv); |
| 74 | static cmd_info_t help_info = { |
73 | static cmd_info_t help_info = { |
| 75 | .name = "help", |
74 | .name = "help", |
| 76 | .description = "List of supported commands.", |
75 | .description = "List of supported commands.", |
| 77 | .func = cmd_help, |
76 | .func = cmd_help, |
| 78 | .argc = 0 |
77 | .argc = 0 |
| 79 | }; |
78 | }; |
| 80 | 79 | ||
| 81 | static cmd_info_t exit_info = { |
80 | static cmd_info_t exit_info = { |
| 82 | .name = "exit", |
81 | .name = "exit", |
| 83 | .description = "Exit kconsole.", |
82 | .description = "Exit kconsole.", |
| 84 | .argc = 0 |
83 | .argc = 0 |
| 85 | }; |
84 | }; |
| 86 | 85 | ||
| 87 | static int cmd_reboot(cmd_arg_t *argv); |
86 | static int cmd_reboot(cmd_arg_t *argv); |
| 88 | static cmd_info_t reboot_info = { |
87 | static cmd_info_t reboot_info = { |
| 89 | .name = "reboot", |
88 | .name = "reboot", |
| 90 | .description = "Reboot.", |
89 | .description = "Reboot.", |
| 91 | .func = cmd_reboot, |
90 | .func = cmd_reboot, |
| 92 | .argc = 0 |
91 | .argc = 0 |
| 93 | }; |
92 | }; |
| 94 | 93 | ||
| 95 | static int cmd_uptime(cmd_arg_t *argv); |
94 | static int cmd_uptime(cmd_arg_t *argv); |
| 96 | static cmd_info_t uptime_info = { |
95 | static cmd_info_t uptime_info = { |
| 97 | .name = "uptime", |
96 | .name = "uptime", |
| 98 | .description = "Print uptime information.", |
97 | .description = "Print uptime information.", |
| 99 | .func = cmd_uptime, |
98 | .func = cmd_uptime, |
| 100 | .argc = 0 |
99 | .argc = 0 |
| 101 | }; |
100 | }; |
| 102 | 101 | ||
| 103 | static int cmd_continue(cmd_arg_t *argv); |
102 | static int cmd_continue(cmd_arg_t *argv); |
| 104 | static cmd_info_t continue_info = { |
103 | static cmd_info_t continue_info = { |
| 105 | .name = "continue", |
104 | .name = "continue", |
| 106 | .description = "Return console back to userspace.", |
105 | .description = "Return console back to userspace.", |
| 107 | .func = cmd_continue, |
106 | .func = cmd_continue, |
| 108 | .argc = 0 |
107 | .argc = 0 |
| 109 | }; |
108 | }; |
| 110 | 109 | ||
| 111 | #ifdef CONFIG_TEST |
110 | #ifdef CONFIG_TEST |
| 112 | static int cmd_tests(cmd_arg_t *argv); |
111 | static int cmd_tests(cmd_arg_t *argv); |
| 113 | static cmd_info_t tests_info = { |
112 | static cmd_info_t tests_info = { |
| 114 | .name = "tests", |
113 | .name = "tests", |
| 115 | .description = "Print available kernel tests.", |
114 | .description = "Print available kernel tests.", |
| 116 | .func = cmd_tests, |
115 | .func = cmd_tests, |
| 117 | .argc = 0 |
116 | .argc = 0 |
| 118 | }; |
117 | }; |
| 119 | 118 | ||
| 120 | static char test_buf[MAX_CMDLINE + 1]; |
119 | static char test_buf[MAX_CMDLINE + 1]; |
| 121 | static int cmd_test(cmd_arg_t *argv); |
120 | static int cmd_test(cmd_arg_t *argv); |
| 122 | static cmd_arg_t test_argv[] = { |
121 | static cmd_arg_t test_argv[] = { |
| 123 | { |
122 | { |
| 124 | .type = ARG_TYPE_STRING, |
123 | .type = ARG_TYPE_STRING, |
| 125 | .buffer = test_buf, |
124 | .buffer = test_buf, |
| 126 | .len = sizeof(test_buf) |
125 | .len = sizeof(test_buf) |
| 127 | } |
126 | } |
| 128 | }; |
127 | }; |
| 129 | static cmd_info_t test_info = { |
128 | static cmd_info_t test_info = { |
| 130 | .name = "test", |
129 | .name = "test", |
| 131 | .description = "Run kernel test.", |
130 | .description = "Run kernel test.", |
| 132 | .func = cmd_test, |
131 | .func = cmd_test, |
| 133 | .argc = 1, |
132 | .argc = 1, |
| 134 | .argv = test_argv |
133 | .argv = test_argv |
| 135 | }; |
134 | }; |
| 136 | 135 | ||
| 137 | static int cmd_bench(cmd_arg_t *argv); |
136 | static int cmd_bench(cmd_arg_t *argv); |
| 138 | static cmd_arg_t bench_argv[] = { |
137 | static cmd_arg_t bench_argv[] = { |
| 139 | { |
138 | { |
| 140 | .type = ARG_TYPE_STRING, |
139 | .type = ARG_TYPE_STRING, |
| 141 | .buffer = test_buf, |
140 | .buffer = test_buf, |
| 142 | .len = sizeof(test_buf) |
141 | .len = sizeof(test_buf) |
| 143 | }, |
142 | }, |
| 144 | { |
143 | { |
| 145 | .type = ARG_TYPE_INT, |
144 | .type = ARG_TYPE_INT, |
| 146 | } |
145 | } |
| 147 | }; |
146 | }; |
| 148 | static cmd_info_t bench_info = { |
147 | static cmd_info_t bench_info = { |
| 149 | .name = "bench", |
148 | .name = "bench", |
| 150 | .description = "Run kernel test as benchmark.", |
149 | .description = "Run kernel test as benchmark.", |
| 151 | .func = cmd_bench, |
150 | .func = cmd_bench, |
| 152 | .argc = 2, |
151 | .argc = 2, |
| 153 | .argv = bench_argv |
152 | .argv = bench_argv |
| 154 | }; |
153 | }; |
| 155 | #endif |
154 | #endif |
| 156 | 155 | ||
| 157 | /* Data and methods for 'description' command. */ |
156 | /* Data and methods for 'description' command. */ |
| 158 | static int cmd_desc(cmd_arg_t *argv); |
157 | static int cmd_desc(cmd_arg_t *argv); |
| 159 | static void desc_help(void); |
158 | static void desc_help(void); |
| 160 | static char desc_buf[MAX_CMDLINE+1]; |
159 | static char desc_buf[MAX_CMDLINE+1]; |
| 161 | static cmd_arg_t desc_argv = { |
160 | static cmd_arg_t desc_argv = { |
| 162 | .type = ARG_TYPE_STRING, |
161 | .type = ARG_TYPE_STRING, |
| 163 | .buffer = desc_buf, |
162 | .buffer = desc_buf, |
| 164 | .len = sizeof(desc_buf) |
163 | .len = sizeof(desc_buf) |
| 165 | }; |
164 | }; |
| 166 | static cmd_info_t desc_info = { |
165 | static cmd_info_t desc_info = { |
| 167 | .name = "describe", |
166 | .name = "describe", |
| 168 | .description = "Describe specified command.", |
167 | .description = "Describe specified command.", |
| 169 | .help = desc_help, |
168 | .help = desc_help, |
| 170 | .func = cmd_desc, |
169 | .func = cmd_desc, |
| 171 | .argc = 1, |
170 | .argc = 1, |
| 172 | .argv = &desc_argv |
171 | .argv = &desc_argv |
| 173 | }; |
172 | }; |
| 174 | 173 | ||
| 175 | /* Data and methods for 'symaddr' command. */ |
174 | /* Data and methods for 'symaddr' command. */ |
| 176 | static int cmd_symaddr(cmd_arg_t *argv); |
175 | static int cmd_symaddr(cmd_arg_t *argv); |
| 177 | static char symaddr_buf[MAX_CMDLINE+1]; |
176 | static char symaddr_buf[MAX_CMDLINE+1]; |
| 178 | static cmd_arg_t symaddr_argv = { |
177 | static cmd_arg_t symaddr_argv = { |
| 179 | .type = ARG_TYPE_STRING, |
178 | .type = ARG_TYPE_STRING, |
| 180 | .buffer = symaddr_buf, |
179 | .buffer = symaddr_buf, |
| 181 | .len = sizeof(symaddr_buf) |
180 | .len = sizeof(symaddr_buf) |
| 182 | }; |
181 | }; |
| 183 | static cmd_info_t symaddr_info = { |
182 | static cmd_info_t symaddr_info = { |
| 184 | .name = "symaddr", |
183 | .name = "symaddr", |
| 185 | .description = "Return symbol address.", |
184 | .description = "Return symbol address.", |
| 186 | .func = cmd_symaddr, |
185 | .func = cmd_symaddr, |
| 187 | .argc = 1, |
186 | .argc = 1, |
| 188 | .argv = &symaddr_argv |
187 | .argv = &symaddr_argv |
| 189 | }; |
188 | }; |
| 190 | 189 | ||
| 191 | static char set_buf[MAX_CMDLINE+1]; |
190 | static char set_buf[MAX_CMDLINE+1]; |
| 192 | static int cmd_set4(cmd_arg_t *argv); |
191 | static int cmd_set4(cmd_arg_t *argv); |
| 193 | static cmd_arg_t set4_argv[] = { |
192 | static cmd_arg_t set4_argv[] = { |
| 194 | { |
193 | { |
| 195 | .type = ARG_TYPE_STRING, |
194 | .type = ARG_TYPE_STRING, |
| 196 | .buffer = set_buf, |
195 | .buffer = set_buf, |
| 197 | .len = sizeof(set_buf) |
196 | .len = sizeof(set_buf) |
| 198 | }, |
197 | }, |
| 199 | { |
198 | { |
| 200 | .type = ARG_TYPE_INT |
199 | .type = ARG_TYPE_INT |
| 201 | } |
200 | } |
| 202 | }; |
201 | }; |
| 203 | static cmd_info_t set4_info = { |
202 | static cmd_info_t set4_info = { |
| 204 | .name = "set4", |
203 | .name = "set4", |
| 205 | .description = "set <dest_addr> <value> - 4byte version", |
204 | .description = "set <dest_addr> <value> - 4byte version", |
| 206 | .func = cmd_set4, |
205 | .func = cmd_set4, |
| 207 | .argc = 2, |
206 | .argc = 2, |
| 208 | .argv = set4_argv |
207 | .argv = set4_argv |
| 209 | }; |
208 | }; |
| 210 | 209 | ||
| 211 | /* Data and methods for 'call0' command. */ |
210 | /* Data and methods for 'call0' command. */ |
| 212 | static char call0_buf[MAX_CMDLINE + 1]; |
211 | static char call0_buf[MAX_CMDLINE + 1]; |
| 213 | static char carg1_buf[MAX_CMDLINE + 1]; |
212 | static char carg1_buf[MAX_CMDLINE + 1]; |
| 214 | static char carg2_buf[MAX_CMDLINE + 1]; |
213 | static char carg2_buf[MAX_CMDLINE + 1]; |
| 215 | static char carg3_buf[MAX_CMDLINE + 1]; |
214 | static char carg3_buf[MAX_CMDLINE + 1]; |
| 216 | 215 | ||
| 217 | static int cmd_call0(cmd_arg_t *argv); |
216 | static int cmd_call0(cmd_arg_t *argv); |
| 218 | static cmd_arg_t call0_argv = { |
217 | static cmd_arg_t call0_argv = { |
| 219 | .type = ARG_TYPE_STRING, |
218 | .type = ARG_TYPE_STRING, |
| 220 | .buffer = call0_buf, |
219 | .buffer = call0_buf, |
| 221 | .len = sizeof(call0_buf) |
220 | .len = sizeof(call0_buf) |
| 222 | }; |
221 | }; |
| 223 | static cmd_info_t call0_info = { |
222 | static cmd_info_t call0_info = { |
| 224 | .name = "call0", |
223 | .name = "call0", |
| 225 | .description = "call0 <function> -> call function().", |
224 | .description = "call0 <function> -> call function().", |
| 226 | .func = cmd_call0, |
225 | .func = cmd_call0, |
| 227 | .argc = 1, |
226 | .argc = 1, |
| 228 | .argv = &call0_argv |
227 | .argv = &call0_argv |
| 229 | }; |
228 | }; |
| 230 | 229 | ||
| 231 | /* Data and methods for 'mcall0' command. */ |
230 | /* Data and methods for 'mcall0' command. */ |
| 232 | static int cmd_mcall0(cmd_arg_t *argv); |
231 | static int cmd_mcall0(cmd_arg_t *argv); |
| 233 | static cmd_arg_t mcall0_argv = { |
232 | static cmd_arg_t mcall0_argv = { |
| 234 | .type = ARG_TYPE_STRING, |
233 | .type = ARG_TYPE_STRING, |
| 235 | .buffer = call0_buf, |
234 | .buffer = call0_buf, |
| 236 | .len = sizeof(call0_buf) |
235 | .len = sizeof(call0_buf) |
| 237 | }; |
236 | }; |
| 238 | static cmd_info_t mcall0_info = { |
237 | static cmd_info_t mcall0_info = { |
| 239 | .name = "mcall0", |
238 | .name = "mcall0", |
| 240 | .description = "mcall0 <function> -> call function() on each CPU.", |
239 | .description = "mcall0 <function> -> call function() on each CPU.", |
| 241 | .func = cmd_mcall0, |
240 | .func = cmd_mcall0, |
| 242 | .argc = 1, |
241 | .argc = 1, |
| 243 | .argv = &mcall0_argv |
242 | .argv = &mcall0_argv |
| 244 | }; |
243 | }; |
| 245 | 244 | ||
| 246 | /* Data and methods for 'call1' command. */ |
245 | /* Data and methods for 'call1' command. */ |
| 247 | static int cmd_call1(cmd_arg_t *argv); |
246 | static int cmd_call1(cmd_arg_t *argv); |
| 248 | static cmd_arg_t call1_argv[] = { |
247 | static cmd_arg_t call1_argv[] = { |
| 249 | { |
248 | { |
| 250 | .type = ARG_TYPE_STRING, |
249 | .type = ARG_TYPE_STRING, |
| 251 | .buffer = call0_buf, |
250 | .buffer = call0_buf, |
| 252 | .len = sizeof(call0_buf) |
251 | .len = sizeof(call0_buf) |
| 253 | }, |
252 | }, |
| 254 | { |
253 | { |
| 255 | .type = ARG_TYPE_VAR, |
254 | .type = ARG_TYPE_VAR, |
| 256 | .buffer = carg1_buf, |
255 | .buffer = carg1_buf, |
| 257 | .len = sizeof(carg1_buf) |
256 | .len = sizeof(carg1_buf) |
| 258 | } |
257 | } |
| 259 | }; |
258 | }; |
| 260 | static cmd_info_t call1_info = { |
259 | static cmd_info_t call1_info = { |
| 261 | .name = "call1", |
260 | .name = "call1", |
| 262 | .description = "call1 <function> <arg1> -> call function(arg1).", |
261 | .description = "call1 <function> <arg1> -> call function(arg1).", |
| 263 | .func = cmd_call1, |
262 | .func = cmd_call1, |
| 264 | .argc = 2, |
263 | .argc = 2, |
| 265 | .argv = call1_argv |
264 | .argv = call1_argv |
| 266 | }; |
265 | }; |
| 267 | 266 | ||
| 268 | /* Data and methods for 'call2' command. */ |
267 | /* Data and methods for 'call2' command. */ |
| 269 | static int cmd_call2(cmd_arg_t *argv); |
268 | static int cmd_call2(cmd_arg_t *argv); |
| 270 | static cmd_arg_t call2_argv[] = { |
269 | static cmd_arg_t call2_argv[] = { |
| 271 | { |
270 | { |
| 272 | .type = ARG_TYPE_STRING, |
271 | .type = ARG_TYPE_STRING, |
| 273 | .buffer = call0_buf, |
272 | .buffer = call0_buf, |
| 274 | .len = sizeof(call0_buf) |
273 | .len = sizeof(call0_buf) |
| 275 | }, |
274 | }, |
| 276 | { |
275 | { |
| 277 | .type = ARG_TYPE_VAR, |
276 | .type = ARG_TYPE_VAR, |
| 278 | .buffer = carg1_buf, |
277 | .buffer = carg1_buf, |
| 279 | .len = sizeof(carg1_buf) |
278 | .len = sizeof(carg1_buf) |
| 280 | }, |
279 | }, |
| 281 | { |
280 | { |
| 282 | .type = ARG_TYPE_VAR, |
281 | .type = ARG_TYPE_VAR, |
| 283 | .buffer = carg2_buf, |
282 | .buffer = carg2_buf, |
| 284 | .len = sizeof(carg2_buf) |
283 | .len = sizeof(carg2_buf) |
| 285 | } |
284 | } |
| 286 | }; |
285 | }; |
| 287 | static cmd_info_t call2_info = { |
286 | static cmd_info_t call2_info = { |
| 288 | .name = "call2", |
287 | .name = "call2", |
| 289 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
288 | .description = "call2 <function> <arg1> <arg2> -> call function(arg1,arg2).", |
| 290 | .func = cmd_call2, |
289 | .func = cmd_call2, |
| 291 | .argc = 3, |
290 | .argc = 3, |
| 292 | .argv = call2_argv |
291 | .argv = call2_argv |
| 293 | }; |
292 | }; |
| 294 | 293 | ||
| 295 | /* Data and methods for 'call3' command. */ |
294 | /* Data and methods for 'call3' command. */ |
| 296 | static int cmd_call3(cmd_arg_t *argv); |
295 | static int cmd_call3(cmd_arg_t *argv); |
| 297 | static cmd_arg_t call3_argv[] = { |
296 | static cmd_arg_t call3_argv[] = { |
| 298 | { |
297 | { |
| 299 | .type = ARG_TYPE_STRING, |
298 | .type = ARG_TYPE_STRING, |
| 300 | .buffer = call0_buf, |
299 | .buffer = call0_buf, |
| 301 | .len = sizeof(call0_buf) |
300 | .len = sizeof(call0_buf) |
| 302 | }, |
301 | }, |
| 303 | { |
302 | { |
| 304 | .type = ARG_TYPE_VAR, |
303 | .type = ARG_TYPE_VAR, |
| 305 | .buffer = carg1_buf, |
304 | .buffer = carg1_buf, |
| 306 | .len = sizeof(carg1_buf) |
305 | .len = sizeof(carg1_buf) |
| 307 | }, |
306 | }, |
| 308 | { |
307 | { |
| 309 | .type = ARG_TYPE_VAR, |
308 | .type = ARG_TYPE_VAR, |
| 310 | .buffer = carg2_buf, |
309 | .buffer = carg2_buf, |
| 311 | .len = sizeof(carg2_buf) |
310 | .len = sizeof(carg2_buf) |
| 312 | }, |
311 | }, |
| 313 | { |
312 | { |
| 314 | .type = ARG_TYPE_VAR, |
313 | .type = ARG_TYPE_VAR, |
| 315 | .buffer = carg3_buf, |
314 | .buffer = carg3_buf, |
| 316 | .len = sizeof(carg3_buf) |
315 | .len = sizeof(carg3_buf) |
| 317 | } |
316 | } |
| 318 | 317 | ||
| 319 | }; |
318 | }; |
| 320 | static cmd_info_t call3_info = { |
319 | static cmd_info_t call3_info = { |
| 321 | .name = "call3", |
320 | .name = "call3", |
| 322 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
321 | .description = "call3 <function> <arg1> <arg2> <arg3> -> call function(arg1,arg2,arg3).", |
| 323 | .func = cmd_call3, |
322 | .func = cmd_call3, |
| 324 | .argc = 4, |
323 | .argc = 4, |
| 325 | .argv = call3_argv |
324 | .argv = call3_argv |
| 326 | }; |
325 | }; |
| 327 | 326 | ||
| 328 | /* Data and methods for 'halt' command. */ |
327 | /* Data and methods for 'halt' command. */ |
| 329 | static int cmd_halt(cmd_arg_t *argv); |
328 | static int cmd_halt(cmd_arg_t *argv); |
| 330 | static cmd_info_t halt_info = { |
329 | static cmd_info_t halt_info = { |
| 331 | .name = "halt", |
330 | .name = "halt", |
| 332 | .description = "Halt the kernel.", |
331 | .description = "Halt the kernel.", |
| 333 | .func = cmd_halt, |
332 | .func = cmd_halt, |
| 334 | .argc = 0 |
333 | .argc = 0 |
| 335 | }; |
334 | }; |
| 336 | 335 | ||
| 337 | /* Data and methods for 'physmem' command. */ |
336 | /* Data and methods for 'physmem' command. */ |
| 338 | static int cmd_physmem(cmd_arg_t *argv); |
337 | static int cmd_physmem(cmd_arg_t *argv); |
| 339 | cmd_info_t physmem_info = { |
338 | cmd_info_t physmem_info = { |
| 340 | .name = "physmem", |
339 | .name = "physmem", |
| 341 | .description = "Print physical memory configuration.", |
340 | .description = "Print physical memory configuration.", |
| 342 | .help = NULL, |
341 | .help = NULL, |
| 343 | .func = cmd_physmem, |
342 | .func = cmd_physmem, |
| 344 | .argc = 0, |
343 | .argc = 0, |
| 345 | .argv = NULL |
344 | .argv = NULL |
| 346 | }; |
345 | }; |
| 347 | 346 | ||
| 348 | /* Data and methods for 'tlb' command. */ |
347 | /* Data and methods for 'tlb' command. */ |
| 349 | static int cmd_tlb(cmd_arg_t *argv); |
348 | static int cmd_tlb(cmd_arg_t *argv); |
| 350 | cmd_info_t tlb_info = { |
349 | cmd_info_t tlb_info = { |
| 351 | .name = "tlb", |
350 | .name = "tlb", |
| 352 | .description = "Print TLB of current processor.", |
351 | .description = "Print TLB of current processor.", |
| 353 | .help = NULL, |
352 | .help = NULL, |
| 354 | .func = cmd_tlb, |
353 | .func = cmd_tlb, |
| 355 | .argc = 0, |
354 | .argc = 0, |
| 356 | .argv = NULL |
355 | .argv = NULL |
| 357 | }; |
356 | }; |
| 358 | 357 | ||
| 359 | static int cmd_threads(cmd_arg_t *argv); |
358 | static int cmd_threads(cmd_arg_t *argv); |
| 360 | static cmd_info_t threads_info = { |
359 | static cmd_info_t threads_info = { |
| 361 | .name = "threads", |
360 | .name = "threads", |
| 362 | .description = "List all threads.", |
361 | .description = "List all threads.", |
| 363 | .func = cmd_threads, |
362 | .func = cmd_threads, |
| 364 | .argc = 0 |
363 | .argc = 0 |
| 365 | }; |
364 | }; |
| 366 | 365 | ||
| 367 | static int cmd_tasks(cmd_arg_t *argv); |
366 | static int cmd_tasks(cmd_arg_t *argv); |
| 368 | static cmd_info_t tasks_info = { |
367 | static cmd_info_t tasks_info = { |
| 369 | .name = "tasks", |
368 | .name = "tasks", |
| 370 | .description = "List all tasks.", |
369 | .description = "List all tasks.", |
| 371 | .func = cmd_tasks, |
370 | .func = cmd_tasks, |
| 372 | .argc = 0 |
371 | .argc = 0 |
| 373 | }; |
372 | }; |
| 374 | 373 | ||
| 375 | 374 | ||
| 376 | static int cmd_sched(cmd_arg_t *argv); |
375 | static int cmd_sched(cmd_arg_t *argv); |
| 377 | static cmd_info_t sched_info = { |
376 | static cmd_info_t sched_info = { |
| 378 | .name = "scheduler", |
377 | .name = "scheduler", |
| 379 | .description = "List all scheduler information.", |
378 | .description = "List all scheduler information.", |
| 380 | .func = cmd_sched, |
379 | .func = cmd_sched, |
| 381 | .argc = 0 |
380 | .argc = 0 |
| 382 | }; |
381 | }; |
| 383 | 382 | ||
| 384 | static int cmd_slabs(cmd_arg_t *argv); |
383 | static int cmd_slabs(cmd_arg_t *argv); |
| 385 | static cmd_info_t slabs_info = { |
384 | static cmd_info_t slabs_info = { |
| 386 | .name = "slabs", |
385 | .name = "slabs", |
| 387 | .description = "List slab caches.", |
386 | .description = "List slab caches.", |
| 388 | .func = cmd_slabs, |
387 | .func = cmd_slabs, |
| 389 | .argc = 0 |
388 | .argc = 0 |
| 390 | }; |
389 | }; |
| 391 | 390 | ||
| 392 | /* Data and methods for 'zones' command */ |
391 | /* Data and methods for 'zones' command */ |
| 393 | static int cmd_zones(cmd_arg_t *argv); |
392 | static int cmd_zones(cmd_arg_t *argv); |
| 394 | static cmd_info_t zones_info = { |
393 | static cmd_info_t zones_info = { |
| 395 | .name = "zones", |
394 | .name = "zones", |
| 396 | .description = "List of memory zones.", |
395 | .description = "List of memory zones.", |
| 397 | .func = cmd_zones, |
396 | .func = cmd_zones, |
| 398 | .argc = 0 |
397 | .argc = 0 |
| 399 | }; |
398 | }; |
| 400 | 399 | ||
| 401 | /* Data and methods for 'ipc' command */ |
400 | /* Data and methods for 'ipc' command */ |
| 402 | static int cmd_ipc(cmd_arg_t *argv); |
401 | static int cmd_ipc(cmd_arg_t *argv); |
| 403 | static cmd_arg_t ipc_argv = { |
402 | static cmd_arg_t ipc_argv = { |
| 404 | .type = ARG_TYPE_INT, |
403 | .type = ARG_TYPE_INT, |
| 405 | }; |
404 | }; |
| 406 | static cmd_info_t ipc_info = { |
405 | static cmd_info_t ipc_info = { |
| 407 | .name = "ipc", |
406 | .name = "ipc", |
| 408 | .description = "ipc <taskid> Show IPC information of given task.", |
407 | .description = "ipc <taskid> Show IPC information of given task.", |
| 409 | .func = cmd_ipc, |
408 | .func = cmd_ipc, |
| 410 | .argc = 1, |
409 | .argc = 1, |
| 411 | .argv = &ipc_argv |
410 | .argv = &ipc_argv |
| 412 | }; |
411 | }; |
| 413 | 412 | ||
| 414 | /* Data and methods for 'zone' command */ |
413 | /* Data and methods for 'zone' command */ |
| 415 | static int cmd_zone(cmd_arg_t *argv); |
414 | static int cmd_zone(cmd_arg_t *argv); |
| 416 | static cmd_arg_t zone_argv = { |
415 | static cmd_arg_t zone_argv = { |
| 417 | .type = ARG_TYPE_INT, |
416 | .type = ARG_TYPE_INT, |
| 418 | }; |
417 | }; |
| 419 | 418 | ||
| 420 | static cmd_info_t zone_info = { |
419 | static cmd_info_t zone_info = { |
| 421 | .name = "zone", |
420 | .name = "zone", |
| 422 | .description = "Show memory zone structure.", |
421 | .description = "Show memory zone structure.", |
| 423 | .func = cmd_zone, |
422 | .func = cmd_zone, |
| 424 | .argc = 1, |
423 | .argc = 1, |
| 425 | .argv = &zone_argv |
424 | .argv = &zone_argv |
| 426 | }; |
425 | }; |
| 427 | 426 | ||
| 428 | /* Data and methods for 'cpus' command. */ |
427 | /* Data and methods for 'cpus' command. */ |
| 429 | static int cmd_cpus(cmd_arg_t *argv); |
428 | static int cmd_cpus(cmd_arg_t *argv); |
| 430 | cmd_info_t cpus_info = { |
429 | cmd_info_t cpus_info = { |
| 431 | .name = "cpus", |
430 | .name = "cpus", |
| 432 | .description = "List all processors.", |
431 | .description = "List all processors.", |
| 433 | .help = NULL, |
432 | .help = NULL, |
| 434 | .func = cmd_cpus, |
433 | .func = cmd_cpus, |
| 435 | .argc = 0, |
434 | .argc = 0, |
| 436 | .argv = NULL |
435 | .argv = NULL |
| 437 | }; |
436 | }; |
| 438 | 437 | ||
| 439 | /* Data and methods for 'version' command. */ |
438 | /* Data and methods for 'version' command. */ |
| 440 | static int cmd_version(cmd_arg_t *argv); |
439 | static int cmd_version(cmd_arg_t *argv); |
| 441 | cmd_info_t version_info = { |
440 | cmd_info_t version_info = { |
| 442 | .name = "version", |
441 | .name = "version", |
| 443 | .description = "Print version information.", |
442 | .description = "Print version information.", |
| 444 | .help = NULL, |
443 | .help = NULL, |
| 445 | .func = cmd_version, |
444 | .func = cmd_version, |
| 446 | .argc = 0, |
445 | .argc = 0, |
| 447 | .argv = NULL |
446 | .argv = NULL |
| 448 | }; |
447 | }; |
| 449 | 448 | ||
| 450 | static cmd_info_t *basic_commands[] = { |
449 | static cmd_info_t *basic_commands[] = { |
| 451 | &call0_info, |
450 | &call0_info, |
| 452 | &mcall0_info, |
451 | &mcall0_info, |
| 453 | &call1_info, |
452 | &call1_info, |
| 454 | &call2_info, |
453 | &call2_info, |
| 455 | &call3_info, |
454 | &call3_info, |
| 456 | &continue_info, |
455 | &continue_info, |
| 457 | &cpus_info, |
456 | &cpus_info, |
| 458 | &desc_info, |
457 | &desc_info, |
| 459 | &exit_info, |
458 | &exit_info, |
| 460 | &reboot_info, |
459 | &reboot_info, |
| 461 | &uptime_info, |
460 | &uptime_info, |
| 462 | &halt_info, |
461 | &halt_info, |
| 463 | &help_info, |
462 | &help_info, |
| 464 | &ipc_info, |
463 | &ipc_info, |
| 465 | &set4_info, |
464 | &set4_info, |
| 466 | &slabs_info, |
465 | &slabs_info, |
| 467 | &symaddr_info, |
466 | &symaddr_info, |
| 468 | &sched_info, |
467 | &sched_info, |
| 469 | &threads_info, |
468 | &threads_info, |
| 470 | &tasks_info, |
469 | &tasks_info, |
| 471 | &physmem_info, |
470 | &physmem_info, |
| 472 | &tlb_info, |
471 | &tlb_info, |
| 473 | &version_info, |
472 | &version_info, |
| 474 | &zones_info, |
473 | &zones_info, |
| 475 | &zone_info, |
474 | &zone_info, |
| 476 | #ifdef CONFIG_TEST |
475 | #ifdef CONFIG_TEST |
| 477 | &tests_info, |
476 | &tests_info, |
| 478 | &test_info, |
477 | &test_info, |
| 479 | &bench_info, |
478 | &bench_info, |
| 480 | #endif |
479 | #endif |
| 481 | NULL |
480 | NULL |
| 482 | }; |
481 | }; |
| 483 | 482 | ||
| 484 | 483 | ||
| 485 | /** Initialize command info structure. |
484 | /** Initialize command info structure. |
| 486 | * |
485 | * |
| 487 | * @param cmd Command info structure. |
486 | * @param cmd Command info structure. |
| 488 | * |
487 | * |
| 489 | */ |
488 | */ |
| 490 | void cmd_initialize(cmd_info_t *cmd) |
489 | void cmd_initialize(cmd_info_t *cmd) |
| 491 | { |
490 | { |
| 492 | spinlock_initialize(&cmd->lock, "cmd"); |
491 | spinlock_initialize(&cmd->lock, "cmd"); |
| 493 | link_initialize(&cmd->link); |
492 | link_initialize(&cmd->link); |
| 494 | } |
493 | } |
| 495 | 494 | ||
| 496 | /** Initialize and register commands. */ |
495 | /** Initialize and register commands. */ |
| 497 | void cmd_init(void) |
496 | void cmd_init(void) |
| 498 | { |
497 | { |
| 499 | unsigned int i; |
498 | unsigned int i; |
| 500 | 499 | ||
| 501 | for (i = 0; basic_commands[i]; i++) { |
500 | for (i = 0; basic_commands[i]; i++) { |
| 502 | cmd_initialize(basic_commands[i]); |
501 | cmd_initialize(basic_commands[i]); |
| 503 | if (!cmd_register(basic_commands[i])) |
502 | if (!cmd_register(basic_commands[i])) |
| 504 | printf("Cannot register command %s\n", basic_commands[i]->name); |
503 | printf("Cannot register command %s\n", basic_commands[i]->name); |
| 505 | } |
504 | } |
| 506 | } |
505 | } |
| 507 | 506 | ||
| 508 | 507 | ||
| 509 | /** List supported commands. |
508 | /** List supported commands. |
| 510 | * |
509 | * |
| 511 | * @param argv Argument vector. |
510 | * @param argv Argument vector. |
| 512 | * |
511 | * |
| 513 | * @return 0 on failure, 1 on success. |
512 | * @return 0 on failure, 1 on success. |
| 514 | */ |
513 | */ |
| 515 | int cmd_help(cmd_arg_t *argv) |
514 | int cmd_help(cmd_arg_t *argv) |
| 516 | { |
515 | { |
| 517 | link_t *cur; |
516 | link_t *cur; |
| 518 | 517 | ||
| 519 | spinlock_lock(&cmd_lock); |
518 | spinlock_lock(&cmd_lock); |
| 520 | 519 | ||
| 521 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
520 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 522 | cmd_info_t *hlp; |
521 | cmd_info_t *hlp; |
| 523 | 522 | ||
| 524 | hlp = list_get_instance(cur, cmd_info_t, link); |
523 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 525 | spinlock_lock(&hlp->lock); |
524 | spinlock_lock(&hlp->lock); |
| 526 | 525 | ||
| 527 | printf("%s - %s\n", hlp->name, hlp->description); |
526 | printf("%s - %s\n", hlp->name, hlp->description); |
| 528 | 527 | ||
| 529 | spinlock_unlock(&hlp->lock); |
528 | spinlock_unlock(&hlp->lock); |
| 530 | } |
529 | } |
| 531 | 530 | ||
| 532 | spinlock_unlock(&cmd_lock); |
531 | spinlock_unlock(&cmd_lock); |
| 533 | 532 | ||
| 534 | return 1; |
533 | return 1; |
| 535 | } |
534 | } |
| 536 | 535 | ||
| 537 | 536 | ||
| 538 | /** Reboot the system. |
537 | /** Reboot the system. |
| 539 | * |
538 | * |
| 540 | * @param argv Argument vector. |
539 | * @param argv Argument vector. |
| 541 | * |
540 | * |
| 542 | * @return 0 on failure, 1 on success. |
541 | * @return 0 on failure, 1 on success. |
| 543 | */ |
542 | */ |
| 544 | int cmd_reboot(cmd_arg_t *argv) |
543 | int cmd_reboot(cmd_arg_t *argv) |
| 545 | { |
544 | { |
| 546 | reboot(); |
545 | reboot(); |
| 547 | 546 | ||
| 548 | /* Not reached */ |
547 | /* Not reached */ |
| 549 | return 1; |
548 | return 1; |
| 550 | } |
549 | } |
| 551 | 550 | ||
| 552 | 551 | ||
| 553 | /** Print system uptime information. |
552 | /** Print system uptime information. |
| 554 | * |
553 | * |
| 555 | * @param argv Argument vector. |
554 | * @param argv Argument vector. |
| 556 | * |
555 | * |
| 557 | * @return 0 on failure, 1 on success. |
556 | * @return 0 on failure, 1 on success. |
| 558 | */ |
557 | */ |
| 559 | int cmd_uptime(cmd_arg_t *argv) |
558 | int cmd_uptime(cmd_arg_t *argv) |
| 560 | { |
559 | { |
| 561 | ASSERT(uptime); |
560 | ASSERT(uptime); |
| 562 | 561 | ||
| 563 | /* This doesn't have to be very accurate */ |
562 | /* This doesn't have to be very accurate */ |
| 564 | unative_t sec = uptime->seconds1; |
563 | unative_t sec = uptime->seconds1; |
| 565 | 564 | ||
| 566 | printf("Up %" PRIun " days, %" PRIun " hours, %" PRIun " minutes, %" PRIun " seconds\n", |
565 | printf("Up %" PRIun " days, %" PRIun " hours, %" PRIun " minutes, %" PRIun " seconds\n", |
| 567 | sec / 86400, (sec % 86400) / 3600, (sec % 3600) / 60, sec % 60); |
566 | sec / 86400, (sec % 86400) / 3600, (sec % 3600) / 60, sec % 60); |
| 568 | 567 | ||
| 569 | return 1; |
568 | return 1; |
| 570 | } |
569 | } |
| 571 | 570 | ||
| 572 | /** Describe specified command. |
571 | /** Describe specified command. |
| 573 | * |
572 | * |
| 574 | * @param argv Argument vector. |
573 | * @param argv Argument vector. |
| 575 | * |
574 | * |
| 576 | * @return 0 on failure, 1 on success. |
575 | * @return 0 on failure, 1 on success. |
| 577 | */ |
576 | */ |
| 578 | int cmd_desc(cmd_arg_t *argv) |
577 | int cmd_desc(cmd_arg_t *argv) |
| 579 | { |
578 | { |
| 580 | link_t *cur; |
579 | link_t *cur; |
| 581 | 580 | ||
| 582 | spinlock_lock(&cmd_lock); |
581 | spinlock_lock(&cmd_lock); |
| 583 | 582 | ||
| 584 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
583 | for (cur = cmd_head.next; cur != &cmd_head; cur = cur->next) { |
| 585 | cmd_info_t *hlp; |
584 | cmd_info_t *hlp; |
| 586 | 585 | ||
| 587 | hlp = list_get_instance(cur, cmd_info_t, link); |
586 | hlp = list_get_instance(cur, cmd_info_t, link); |
| 588 | spinlock_lock(&hlp->lock); |
587 | spinlock_lock(&hlp->lock); |
| 589 | 588 | ||
| 590 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
589 | if (strncmp(hlp->name, (const char *) argv->buffer, strlen(hlp->name)) == 0) { |
| 591 | printf("%s - %s\n", hlp->name, hlp->description); |
590 | printf("%s - %s\n", hlp->name, hlp->description); |
| 592 | if (hlp->help) |
591 | if (hlp->help) |
| 593 | hlp->help(); |
592 | hlp->help(); |
| 594 | spinlock_unlock(&hlp->lock); |
593 | spinlock_unlock(&hlp->lock); |
| 595 | break; |
594 | break; |
| 596 | } |
595 | } |
| 597 | 596 | ||
| 598 | spinlock_unlock(&hlp->lock); |
597 | spinlock_unlock(&hlp->lock); |
| 599 | } |
598 | } |
| 600 | 599 | ||
| 601 | spinlock_unlock(&cmd_lock); |
600 | spinlock_unlock(&cmd_lock); |
| 602 | 601 | ||
| 603 | return 1; |
602 | return 1; |
| 604 | } |
603 | } |
| 605 | 604 | ||
| 606 | /** Search symbol table */ |
605 | /** Search symbol table */ |
| 607 | int cmd_symaddr(cmd_arg_t *argv) |
606 | int cmd_symaddr(cmd_arg_t *argv) |
| 608 | { |
607 | { |
| 609 | symtab_print_search((char *) argv->buffer); |
608 | symtab_print_search((char *) argv->buffer); |
| 610 | 609 | ||
| 611 | return 1; |
610 | return 1; |
| 612 | } |
611 | } |
| 613 | 612 | ||
| 614 | /** Call function with zero parameters */ |
613 | /** Call function with zero parameters */ |
| 615 | int cmd_call0(cmd_arg_t *argv) |
614 | int cmd_call0(cmd_arg_t *argv) |
| 616 | { |
615 | { |
| 617 | uintptr_t symaddr; |
616 | uintptr_t symaddr; |
| 618 | char *symbol; |
617 | char *symbol; |
| 619 | unative_t (*f)(void); |
618 | unative_t (*f)(void); |
| 620 | #ifdef ia64 |
619 | #ifdef ia64 |
| 621 | struct { |
620 | struct { |
| 622 | unative_t f; |
621 | unative_t f; |
| 623 | unative_t gp; |
622 | unative_t gp; |
| 624 | } fptr; |
623 | } fptr; |
| 625 | #endif |
624 | #endif |
| 626 | 625 | ||
| 627 | symaddr = get_symbol_addr((char *) argv->buffer); |
626 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 628 | if (!symaddr) |
627 | if (!symaddr) |
| 629 | printf("Symbol %s not found.\n", argv->buffer); |
628 | printf("Symbol %s not found.\n", argv->buffer); |
| 630 | else if (symaddr == (uintptr_t) -1) { |
629 | else if (symaddr == (uintptr_t) -1) { |
| 631 | symtab_print_search((char *) argv->buffer); |
630 | symtab_print_search((char *) argv->buffer); |
| 632 | printf("Duplicate symbol, be more specific.\n"); |
631 | printf("Duplicate symbol, be more specific.\n"); |
| 633 | } else { |
632 | } else { |
| 634 | symbol = get_symtab_entry(symaddr); |
633 | symbol = get_symtab_entry(symaddr); |
| 635 | printf("Calling %s() (%p)\n", symbol, symaddr); |
634 | printf("Calling %s() (%p)\n", symbol, symaddr); |
| 636 | #ifdef ia64 |
635 | #ifdef ia64 |
| 637 | fptr.f = symaddr; |
636 | fptr.f = symaddr; |
| 638 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
637 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 639 | f = (unative_t (*)(void)) &fptr; |
638 | f = (unative_t (*)(void)) &fptr; |
| 640 | #else |
639 | #else |
| 641 | f = (unative_t (*)(void)) symaddr; |
640 | f = (unative_t (*)(void)) symaddr; |
| 642 | #endif |
641 | #endif |
| 643 | printf("Result: %#" PRIxn "\n", f()); |
642 | printf("Result: %#" PRIxn "\n", f()); |
| 644 | } |
643 | } |
| 645 | 644 | ||
| 646 | return 1; |
645 | return 1; |
| 647 | } |
646 | } |
| 648 | 647 | ||
| 649 | /** Call function with zero parameters on each CPU */ |
648 | /** Call function with zero parameters on each CPU */ |
| 650 | int cmd_mcall0(cmd_arg_t *argv) |
649 | int cmd_mcall0(cmd_arg_t *argv) |
| 651 | { |
650 | { |
| 652 | /* |
651 | /* |
| 653 | * For each CPU, create a thread which will |
652 | * For each CPU, create a thread which will |
| 654 | * call the function. |
653 | * call the function. |
| 655 | */ |
654 | */ |
| 656 | 655 | ||
| 657 | count_t i; |
656 | count_t i; |
| 658 | for (i = 0; i < config.cpu_count; i++) { |
657 | for (i = 0; i < config.cpu_count; i++) { |
| 659 | if (!cpus[i].active) |
658 | if (!cpus[i].active) |
| 660 | continue; |
659 | continue; |
| 661 | 660 | ||
| 662 | thread_t *t; |
661 | thread_t *t; |
| 663 | if ((t = thread_create((void (*)(void *)) cmd_call0, (void *) argv, TASK, THREAD_FLAG_WIRED, "call0", false))) { |
662 | if ((t = thread_create((void (*)(void *)) cmd_call0, (void *) argv, TASK, THREAD_FLAG_WIRED, "call0", false))) { |
| 664 | spinlock_lock(&t->lock); |
663 | spinlock_lock(&t->lock); |
| 665 | t->cpu = &cpus[i]; |
664 | t->cpu = &cpus[i]; |
| 666 | spinlock_unlock(&t->lock); |
665 | spinlock_unlock(&t->lock); |
| 667 | printf("cpu%u: ", i); |
666 | printf("cpu%u: ", i); |
| 668 | thread_ready(t); |
667 | thread_ready(t); |
| 669 | thread_join(t); |
668 | thread_join(t); |
| 670 | thread_detach(t); |
669 | thread_detach(t); |
| 671 | } else |
670 | } else |
| 672 | printf("Unable to create thread for cpu%u\n", i); |
671 | printf("Unable to create thread for cpu%u\n", i); |
| 673 | } |
672 | } |
| 674 | 673 | ||
| 675 | return 1; |
674 | return 1; |
| 676 | } |
675 | } |
| 677 | 676 | ||
| 678 | /** Call function with one parameter */ |
677 | /** Call function with one parameter */ |
| 679 | int cmd_call1(cmd_arg_t *argv) |
678 | int cmd_call1(cmd_arg_t *argv) |
| 680 | { |
679 | { |
| 681 | uintptr_t symaddr; |
680 | uintptr_t symaddr; |
| 682 | char *symbol; |
681 | char *symbol; |
| 683 | unative_t (*f)(unative_t,...); |
682 | unative_t (*f)(unative_t,...); |
| 684 | unative_t arg1 = argv[1].intval; |
683 | unative_t arg1 = argv[1].intval; |
| 685 | #ifdef ia64 |
684 | #ifdef ia64 |
| 686 | struct { |
685 | struct { |
| 687 | unative_t f; |
686 | unative_t f; |
| 688 | unative_t gp; |
687 | unative_t gp; |
| 689 | } fptr; |
688 | } fptr; |
| 690 | #endif |
689 | #endif |
| 691 | 690 | ||
| 692 | symaddr = get_symbol_addr((char *) argv->buffer); |
691 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 693 | if (!symaddr) |
692 | if (!symaddr) |
| 694 | printf("Symbol %s not found.\n", argv->buffer); |
693 | printf("Symbol %s not found.\n", argv->buffer); |
| 695 | else if (symaddr == (uintptr_t) -1) { |
694 | else if (symaddr == (uintptr_t) -1) { |
| 696 | symtab_print_search((char *) argv->buffer); |
695 | symtab_print_search((char *) argv->buffer); |
| 697 | printf("Duplicate symbol, be more specific.\n"); |
696 | printf("Duplicate symbol, be more specific.\n"); |
| 698 | } else { |
697 | } else { |
| 699 | symbol = get_symtab_entry(symaddr); |
698 | symbol = get_symtab_entry(symaddr); |
| 700 | 699 | ||
| 701 | printf("Calling f(%#" PRIxn "): %p: %s\n", arg1, symaddr, symbol); |
700 | printf("Calling f(%#" PRIxn "): %p: %s\n", arg1, symaddr, symbol); |
| 702 | #ifdef ia64 |
701 | #ifdef ia64 |
| 703 | fptr.f = symaddr; |
702 | fptr.f = symaddr; |
| 704 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
703 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 705 | f = (unative_t (*)(unative_t,...)) &fptr; |
704 | f = (unative_t (*)(unative_t,...)) &fptr; |
| 706 | #else |
705 | #else |
| 707 | f = (unative_t (*)(unative_t,...)) symaddr; |
706 | f = (unative_t (*)(unative_t,...)) symaddr; |
| 708 | #endif |
707 | #endif |
| 709 | printf("Result: %#" PRIxn "\n", f(arg1)); |
708 | printf("Result: %#" PRIxn "\n", f(arg1)); |
| 710 | } |
709 | } |
| 711 | 710 | ||
| 712 | return 1; |
711 | return 1; |
| 713 | } |
712 | } |
| 714 | 713 | ||
| 715 | /** Call function with two parameters */ |
714 | /** Call function with two parameters */ |
| 716 | int cmd_call2(cmd_arg_t *argv) |
715 | int cmd_call2(cmd_arg_t *argv) |
| 717 | { |
716 | { |
| 718 | uintptr_t symaddr; |
717 | uintptr_t symaddr; |
| 719 | char *symbol; |
718 | char *symbol; |
| 720 | unative_t (*f)(unative_t,unative_t,...); |
719 | unative_t (*f)(unative_t,unative_t,...); |
| 721 | unative_t arg1 = argv[1].intval; |
720 | unative_t arg1 = argv[1].intval; |
| 722 | unative_t arg2 = argv[2].intval; |
721 | unative_t arg2 = argv[2].intval; |
| 723 | #ifdef ia64 |
722 | #ifdef ia64 |
| 724 | struct { |
723 | struct { |
| 725 | unative_t f; |
724 | unative_t f; |
| 726 | unative_t gp; |
725 | unative_t gp; |
| 727 | }fptr; |
726 | }fptr; |
| 728 | #endif |
727 | #endif |
| 729 | 728 | ||
| 730 | symaddr = get_symbol_addr((char *) argv->buffer); |
729 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 731 | if (!symaddr) |
730 | if (!symaddr) |
| 732 | printf("Symbol %s not found.\n", argv->buffer); |
731 | printf("Symbol %s not found.\n", argv->buffer); |
| 733 | else if (symaddr == (uintptr_t) -1) { |
732 | else if (symaddr == (uintptr_t) -1) { |
| 734 | symtab_print_search((char *) argv->buffer); |
733 | symtab_print_search((char *) argv->buffer); |
| 735 | printf("Duplicate symbol, be more specific.\n"); |
734 | printf("Duplicate symbol, be more specific.\n"); |
| 736 | } else { |
735 | } else { |
| 737 | symbol = get_symtab_entry(symaddr); |
736 | symbol = get_symtab_entry(symaddr); |
| 738 | printf("Calling f(%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
737 | printf("Calling f(%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
| 739 | arg1, arg2, symaddr, symbol); |
738 | arg1, arg2, symaddr, symbol); |
| 740 | #ifdef ia64 |
739 | #ifdef ia64 |
| 741 | fptr.f = symaddr; |
740 | fptr.f = symaddr; |
| 742 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
741 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 743 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
742 | f = (unative_t (*)(unative_t,unative_t,...)) &fptr; |
| 744 | #else |
743 | #else |
| 745 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
744 | f = (unative_t (*)(unative_t,unative_t,...)) symaddr; |
| 746 | #endif |
745 | #endif |
| 747 | printf("Result: %#" PRIxn "\n", f(arg1, arg2)); |
746 | printf("Result: %#" PRIxn "\n", f(arg1, arg2)); |
| 748 | } |
747 | } |
| 749 | 748 | ||
| 750 | return 1; |
749 | return 1; |
| 751 | } |
750 | } |
| 752 | 751 | ||
| 753 | /** Call function with three parameters */ |
752 | /** Call function with three parameters */ |
| 754 | int cmd_call3(cmd_arg_t *argv) |
753 | int cmd_call3(cmd_arg_t *argv) |
| 755 | { |
754 | { |
| 756 | uintptr_t symaddr; |
755 | uintptr_t symaddr; |
| 757 | char *symbol; |
756 | char *symbol; |
| 758 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
757 | unative_t (*f)(unative_t,unative_t,unative_t,...); |
| 759 | unative_t arg1 = argv[1].intval; |
758 | unative_t arg1 = argv[1].intval; |
| 760 | unative_t arg2 = argv[2].intval; |
759 | unative_t arg2 = argv[2].intval; |
| 761 | unative_t arg3 = argv[3].intval; |
760 | unative_t arg3 = argv[3].intval; |
| 762 | #ifdef ia64 |
761 | #ifdef ia64 |
| 763 | struct { |
762 | struct { |
| 764 | unative_t f; |
763 | unative_t f; |
| 765 | unative_t gp; |
764 | unative_t gp; |
| 766 | }fptr; |
765 | }fptr; |
| 767 | #endif |
766 | #endif |
| 768 | 767 | ||
| 769 | symaddr = get_symbol_addr((char *) argv->buffer); |
768 | symaddr = get_symbol_addr((char *) argv->buffer); |
| 770 | if (!symaddr) |
769 | if (!symaddr) |
| 771 | printf("Symbol %s not found.\n", argv->buffer); |
770 | printf("Symbol %s not found.\n", argv->buffer); |
| 772 | else if (symaddr == (uintptr_t) -1) { |
771 | else if (symaddr == (uintptr_t) -1) { |
| 773 | symtab_print_search((char *) argv->buffer); |
772 | symtab_print_search((char *) argv->buffer); |
| 774 | printf("Duplicate symbol, be more specific.\n"); |
773 | printf("Duplicate symbol, be more specific.\n"); |
| 775 | } else { |
774 | } else { |
| 776 | symbol = get_symtab_entry(symaddr); |
775 | symbol = get_symtab_entry(symaddr); |
| 777 | printf("Calling f(%#" PRIxn ",%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
776 | printf("Calling f(%#" PRIxn ",%#" PRIxn ", %#" PRIxn "): %p: %s\n", |
| 778 | arg1, arg2, arg3, symaddr, symbol); |
777 | arg1, arg2, arg3, symaddr, symbol); |
| 779 | #ifdef ia64 |
778 | #ifdef ia64 |
| 780 | fptr.f = symaddr; |
779 | fptr.f = symaddr; |
| 781 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
780 | fptr.gp = ((unative_t *)cmd_call2)[1]; |
| 782 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
781 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) &fptr; |
| 783 | #else |
782 | #else |
| 784 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
783 | f = (unative_t (*)(unative_t,unative_t,unative_t,...)) symaddr; |
| 785 | #endif |
784 | #endif |
| 786 | printf("Result: %#" PRIxn "\n", f(arg1, arg2, arg3)); |
785 | printf("Result: %#" PRIxn "\n", f(arg1, arg2, arg3)); |
| 787 | } |
786 | } |
| 788 | 787 | ||
| 789 | return 1; |
788 | return 1; |
| 790 | } |
789 | } |
| 791 | 790 | ||
| 792 | 791 | ||
| 793 | /** Print detailed description of 'describe' command. */ |
792 | /** Print detailed description of 'describe' command. */ |
| 794 | void desc_help(void) |
793 | void desc_help(void) |
| 795 | { |
794 | { |
| 796 | printf("Syntax: describe command_name\n"); |
795 | printf("Syntax: describe command_name\n"); |
| 797 | } |
796 | } |
| 798 | 797 | ||
| 799 | /** Halt the kernel. |
798 | /** Halt the kernel. |
| 800 | * |
799 | * |
| 801 | * @param argv Argument vector (ignored). |
800 | * @param argv Argument vector (ignored). |
| 802 | * |
801 | * |
| 803 | * @return 0 on failure, 1 on success (never returns). |
802 | * @return 0 on failure, 1 on success (never returns). |
| 804 | */ |
803 | */ |
| 805 | int cmd_halt(cmd_arg_t *argv) |
804 | int cmd_halt(cmd_arg_t *argv) |
| 806 | { |
805 | { |
| 807 | halt(); |
806 | halt(); |
| 808 | return 1; |
807 | return 1; |
| 809 | } |
808 | } |
| 810 | 809 | ||
| 811 | /** Command for printing TLB contents. |
810 | /** Command for printing TLB contents. |
| 812 | * |
811 | * |
| 813 | * @param argv Not used. |
812 | * @param argv Not used. |
| 814 | * |
813 | * |
| 815 | * @return Always returns 1. |
814 | * @return Always returns 1. |
| 816 | */ |
815 | */ |
| 817 | int cmd_tlb(cmd_arg_t *argv) |
816 | int cmd_tlb(cmd_arg_t *argv) |
| 818 | { |
817 | { |
| 819 | tlb_print(); |
818 | tlb_print(); |
| 820 | return 1; |
819 | return 1; |
| 821 | } |
820 | } |
| 822 | 821 | ||
| 823 | /** Command for printing physical memory configuration. |
822 | /** Command for printing physical memory configuration. |
| 824 | * |
823 | * |
| 825 | * @param argv Not used. |
824 | * @param argv Not used. |
| 826 | * |
825 | * |
| 827 | * @return Always returns 1. |
826 | * @return Always returns 1. |
| 828 | */ |
827 | */ |
| 829 | int cmd_physmem(cmd_arg_t *argv) |
828 | int cmd_physmem(cmd_arg_t *argv) |
| 830 | { |
829 | { |
| 831 | physmem_print(); |
830 | physmem_print(); |
| 832 | return 1; |
831 | return 1; |
| 833 | } |
832 | } |
| 834 | 833 | ||
| 835 | /** Write 4 byte value to address */ |
834 | /** Write 4 byte value to address */ |
| 836 | int cmd_set4(cmd_arg_t *argv) |
835 | int cmd_set4(cmd_arg_t *argv) |
| 837 | { |
836 | { |
| 838 | uint32_t *addr; |
837 | uint32_t *addr; |
| 839 | uint32_t arg1 = argv[1].intval; |
838 | uint32_t arg1 = argv[1].intval; |
| 840 | bool pointer = false; |
839 | bool pointer = false; |
| 841 | 840 | ||
| 842 | if (((char *)argv->buffer)[0] == '*') { |
841 | if (((char *)argv->buffer)[0] == '*') { |
| 843 | addr = (uint32_t *) get_symbol_addr((char *) argv->buffer + 1); |
842 | addr = (uint32_t *) get_symbol_addr((char *) argv->buffer + 1); |
| 844 | pointer = true; |
843 | pointer = true; |
| 845 | } else if (((char *) argv->buffer)[0] >= '0' && |
844 | } else if (((char *) argv->buffer)[0] >= '0' && |
| 846 | ((char *)argv->buffer)[0] <= '9') |
845 | ((char *)argv->buffer)[0] <= '9') |
| 847 | addr = (uint32_t *)atoi((char *)argv->buffer); |
846 | addr = (uint32_t *)atoi((char *)argv->buffer); |
| 848 | else |
847 | else |
| 849 | addr = (uint32_t *)get_symbol_addr((char *) argv->buffer); |
848 | addr = (uint32_t *)get_symbol_addr((char *) argv->buffer); |
| 850 | 849 | ||
| 851 | if (!addr) |
850 | if (!addr) |
| 852 | printf("Symbol %s not found.\n", argv->buffer); |
851 | printf("Symbol %s not found.\n", argv->buffer); |
| 853 | else if (addr == (uint32_t *) -1) { |
852 | else if (addr == (uint32_t *) -1) { |
| 854 | symtab_print_search((char *) argv->buffer); |
853 | symtab_print_search((char *) argv->buffer); |
| 855 | printf("Duplicate symbol, be more specific.\n"); |
854 | printf("Duplicate symbol, be more specific.\n"); |
| 856 | } else { |
855 | } else { |
| 857 | if (pointer) |
856 | if (pointer) |
| 858 | addr = (uint32_t *)(*(unative_t *)addr); |
857 | addr = (uint32_t *)(*(unative_t *)addr); |
| 859 | printf("Writing %#" PRIx64 " -> %p\n", arg1, addr); |
858 | printf("Writing %#" PRIx64 " -> %p\n", arg1, addr); |
| 860 | *addr = arg1; |
859 | *addr = arg1; |
| 861 | 860 | ||
| 862 | } |
861 | } |
| 863 | 862 | ||
| 864 | return 1; |
863 | return 1; |
| 865 | } |
864 | } |
| 866 | 865 | ||
| 867 | /** Command for listings SLAB caches |
866 | /** Command for listings SLAB caches |
| 868 | * |
867 | * |
| 869 | * @param argv Ignores |
868 | * @param argv Ignores |
| 870 | * |
869 | * |
| 871 | * @return Always 1 |
870 | * @return Always 1 |
| 872 | */ |
871 | */ |
| 873 | int cmd_slabs(cmd_arg_t * argv) { |
872 | int cmd_slabs(cmd_arg_t * argv) { |
| 874 | slab_print_list(); |
873 | slab_print_list(); |
| 875 | return 1; |
874 | return 1; |
| 876 | } |
875 | } |
| 877 | 876 | ||
| 878 | 877 | ||
| 879 | /** Command for listings Thread information |
878 | /** Command for listings Thread information |
| 880 | * |
879 | * |
| 881 | * @param argv Ignores |
880 | * @param argv Ignores |
| 882 | * |
881 | * |
| 883 | * @return Always 1 |
882 | * @return Always 1 |
| 884 | */ |
883 | */ |
| 885 | int cmd_threads(cmd_arg_t * argv) { |
884 | int cmd_threads(cmd_arg_t * argv) { |
| 886 | thread_print_list(); |
885 | thread_print_list(); |
| 887 | return 1; |
886 | return 1; |
| 888 | } |
887 | } |
| 889 | 888 | ||
| 890 | /** Command for listings Task information |
889 | /** Command for listings Task information |
| 891 | * |
890 | * |
| 892 | * @param argv Ignores |
891 | * @param argv Ignores |
| 893 | * |
892 | * |
| 894 | * @return Always 1 |
893 | * @return Always 1 |
| 895 | */ |
894 | */ |
| 896 | int cmd_tasks(cmd_arg_t * argv) { |
895 | int cmd_tasks(cmd_arg_t * argv) { |
| 897 | task_print_list(); |
896 | task_print_list(); |
| 898 | return 1; |
897 | return 1; |
| 899 | } |
898 | } |
| 900 | 899 | ||
| 901 | /** Command for listings Thread information |
900 | /** Command for listings Thread information |
| 902 | * |
901 | * |
| 903 | * @param argv Ignores |
902 | * @param argv Ignores |
| 904 | * |
903 | * |
| 905 | * @return Always 1 |
904 | * @return Always 1 |
| 906 | */ |
905 | */ |
| 907 | int cmd_sched(cmd_arg_t * argv) { |
906 | int cmd_sched(cmd_arg_t * argv) { |
| 908 | sched_print_list(); |
907 | sched_print_list(); |
| 909 | return 1; |
908 | return 1; |
| 910 | } |
909 | } |
| 911 | 910 | ||
| 912 | /** Command for listing memory zones |
911 | /** Command for listing memory zones |
| 913 | * |
912 | * |
| 914 | * @param argv Ignored |
913 | * @param argv Ignored |
| 915 | * |
914 | * |
| 916 | * return Always 1 |
915 | * return Always 1 |
| 917 | */ |
916 | */ |
| 918 | int cmd_zones(cmd_arg_t * argv) { |
917 | int cmd_zones(cmd_arg_t * argv) { |
| 919 | zone_print_list(); |
918 | zone_print_list(); |
| 920 | return 1; |
919 | return 1; |
| 921 | } |
920 | } |
| 922 | 921 | ||
| 923 | /** Command for memory zone details |
922 | /** Command for memory zone details |
| 924 | * |
923 | * |
| 925 | * @param argv Integer argument from cmdline expected |
924 | * @param argv Integer argument from cmdline expected |
| 926 | * |
925 | * |
| 927 | * return Always 1 |
926 | * return Always 1 |
| 928 | */ |
927 | */ |
| 929 | int cmd_zone(cmd_arg_t * argv) { |
928 | int cmd_zone(cmd_arg_t * argv) { |
| 930 | zone_print_one(argv[0].intval); |
929 | zone_print_one(argv[0].intval); |
| 931 | return 1; |
930 | return 1; |
| 932 | } |
931 | } |
| 933 | 932 | ||
| 934 | /** Command for printing task ipc details |
933 | /** Command for printing task ipc details |
| 935 | * |
934 | * |
| 936 | * @param argv Integer argument from cmdline expected |
935 | * @param argv Integer argument from cmdline expected |
| 937 | * |
936 | * |
| 938 | * return Always 1 |
937 | * return Always 1 |
| 939 | */ |
938 | */ |
| 940 | int cmd_ipc(cmd_arg_t * argv) { |
939 | int cmd_ipc(cmd_arg_t * argv) { |
| 941 | ipc_print_task(argv[0].intval); |
940 | ipc_print_task(argv[0].intval); |
| 942 | return 1; |
941 | return 1; |
| 943 | } |
942 | } |
| 944 | 943 | ||
| 945 | 944 | ||
| 946 | /** Command for listing processors. |
945 | /** Command for listing processors. |
| 947 | * |
946 | * |
| 948 | * @param argv Ignored. |
947 | * @param argv Ignored. |
| 949 | * |
948 | * |
| 950 | * return Always 1. |
949 | * return Always 1. |
| 951 | */ |
950 | */ |
| 952 | int cmd_cpus(cmd_arg_t *argv) |
951 | int cmd_cpus(cmd_arg_t *argv) |
| 953 | { |
952 | { |
| 954 | cpu_list(); |
953 | cpu_list(); |
| 955 | return 1; |
954 | return 1; |
| 956 | } |
955 | } |
| 957 | 956 | ||
| 958 | /** Command for printing kernel version. |
957 | /** Command for printing kernel version. |
| 959 | * |
958 | * |
| 960 | * @param argv Ignored. |
959 | * @param argv Ignored. |
| 961 | * |
960 | * |
| 962 | * return Always 1. |
961 | * return Always 1. |
| 963 | */ |
962 | */ |
| 964 | int cmd_version(cmd_arg_t *argv) |
963 | int cmd_version(cmd_arg_t *argv) |
| 965 | { |
964 | { |
| 966 | version_print(); |
965 | version_print(); |
| 967 | return 1; |
966 | return 1; |
| 968 | } |
967 | } |
| 969 | 968 | ||
| 970 | /** Command for returning console back to userspace. |
969 | /** Command for returning console back to userspace. |
| 971 | * |
970 | * |
| 972 | * @param argv Ignored. |
971 | * @param argv Ignored. |
| 973 | * |
972 | * |
| 974 | * return Always 1. |
973 | * return Always 1. |
| 975 | */ |
974 | */ |
| 976 | int cmd_continue(cmd_arg_t *argv) |
975 | int cmd_continue(cmd_arg_t *argv) |
| 977 | { |
976 | { |
| 978 | printf("The kernel will now relinquish the console.\n"); |
977 | printf("The kernel will now relinquish the console.\n"); |
| 979 | printf("Use userspace controls to redraw the screen.\n"); |
978 | printf("Use userspace controls to redraw the screen.\n"); |
| 980 | arch_release_console(); |
979 | arch_release_console(); |
| 981 | return 1; |
980 | return 1; |
| 982 | } |
981 | } |
| 983 | 982 | ||
| 984 | #ifdef CONFIG_TEST |
983 | #ifdef CONFIG_TEST |
| 985 | /** Command for printing kernel tests list. |
984 | /** Command for printing kernel tests list. |
| 986 | * |
985 | * |
| 987 | * @param argv Ignored. |
986 | * @param argv Ignored. |
| 988 | * |
987 | * |
| 989 | * return Always 1. |
988 | * return Always 1. |
| 990 | */ |
989 | */ |
| 991 | int cmd_tests(cmd_arg_t *argv) |
990 | int cmd_tests(cmd_arg_t *argv) |
| 992 | { |
991 | { |
| 993 | test_t *test; |
992 | test_t *test; |
| 994 | 993 | ||
| 995 | for (test = tests; test->name != NULL; test++) |
994 | for (test = tests; test->name != NULL; test++) |
| 996 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
995 | printf("%s\t\t%s%s\n", test->name, test->desc, (test->safe ? "" : " (unsafe)")); |
| 997 | 996 | ||
| 998 | printf("*\t\tRun all safe tests\n"); |
997 | printf("*\t\tRun all safe tests\n"); |
| 999 | return 1; |
998 | return 1; |
| 1000 | } |
999 | } |
| 1001 | 1000 | ||
| 1002 | static bool run_test(const test_t *test) |
1001 | static bool run_test(const test_t *test) |
| 1003 | { |
1002 | { |
| 1004 | printf("%s\t\t%s\n", test->name, test->desc); |
1003 | printf("%s\t\t%s\n", test->name, test->desc); |
| 1005 | 1004 | ||
| 1006 | /* Update and read thread accounting |
1005 | /* Update and read thread accounting |
| 1007 | for benchmarking */ |
1006 | for benchmarking */ |
| 1008 | ipl_t ipl = interrupts_disable(); |
1007 | ipl_t ipl = interrupts_disable(); |
| 1009 | spinlock_lock(&TASK->lock); |
1008 | spinlock_lock(&TASK->lock); |
| 1010 | uint64_t t0 = task_get_accounting(TASK); |
1009 | uint64_t t0 = task_get_accounting(TASK); |
| 1011 | spinlock_unlock(&TASK->lock); |
1010 | spinlock_unlock(&TASK->lock); |
| 1012 | interrupts_restore(ipl); |
1011 | interrupts_restore(ipl); |
| 1013 | 1012 | ||
| 1014 | /* Execute the test */ |
1013 | /* Execute the test */ |
| 1015 | char * ret = test->entry(false); |
1014 | char * ret = test->entry(false); |
| 1016 | 1015 | ||
| 1017 | /* Update and read thread accounting */ |
1016 | /* Update and read thread accounting */ |
| 1018 | ipl = interrupts_disable(); |
1017 | ipl = interrupts_disable(); |
| 1019 | spinlock_lock(&TASK->lock); |
1018 | spinlock_lock(&TASK->lock); |
| 1020 | uint64_t dt = task_get_accounting(TASK) - t0; |
1019 | uint64_t dt = task_get_accounting(TASK) - t0; |
| 1021 | spinlock_unlock(&TASK->lock); |
1020 | spinlock_unlock(&TASK->lock); |
| 1022 | interrupts_restore(ipl); |
1021 | interrupts_restore(ipl); |
| 1023 | 1022 | ||
| 1024 | uint64_t cycles; |
1023 | uint64_t cycles; |
| 1025 | char suffix; |
1024 | char suffix; |
| 1026 | order(dt, &cycles, &suffix); |
1025 | order(dt, &cycles, &suffix); |
| 1027 | 1026 | ||
| 1028 | printf("Time: %" PRIu64 "%c cycles\n", cycles, suffix); |
1027 | printf("Time: %" PRIu64 "%c cycles\n", cycles, suffix); |
| 1029 | 1028 | ||
| 1030 | if (ret == NULL) { |
1029 | if (ret == NULL) { |
| 1031 | printf("Test passed\n"); |
1030 | printf("Test passed\n"); |
| 1032 | return true; |
1031 | return true; |
| 1033 | } |
1032 | } |
| 1034 | 1033 | ||
| 1035 | printf("%s\n", ret); |
1034 | printf("%s\n", ret); |
| 1036 | return false; |
1035 | return false; |
| 1037 | } |
1036 | } |
| 1038 | 1037 | ||
| 1039 | static bool run_bench(const test_t *test, const uint32_t cnt) |
1038 | static bool run_bench(const test_t *test, const uint32_t cnt) |
| 1040 | { |
1039 | { |
| 1041 | uint32_t i; |
1040 | uint32_t i; |
| 1042 | bool ret = true; |
1041 | bool ret = true; |
| 1043 | uint64_t cycles; |
1042 | uint64_t cycles; |
| 1044 | char suffix; |
1043 | char suffix; |
| 1045 | 1044 | ||
| 1046 | if (cnt < 1) |
1045 | if (cnt < 1) |
| 1047 | return true; |
1046 | return true; |
| 1048 | 1047 | ||
| 1049 | uint64_t *data = (uint64_t *) malloc(sizeof(uint64_t) * cnt, 0); |
1048 | uint64_t *data = (uint64_t *) malloc(sizeof(uint64_t) * cnt, 0); |
| 1050 | if (data == NULL) { |
1049 | if (data == NULL) { |
| 1051 | printf("Error allocating memory for statistics\n"); |
1050 | printf("Error allocating memory for statistics\n"); |
| 1052 | return false; |
1051 | return false; |
| 1053 | } |
1052 | } |
| 1054 | 1053 | ||
| 1055 | for (i = 0; i < cnt; i++) { |
1054 | for (i = 0; i < cnt; i++) { |
| 1056 | printf("%s (%u/%u) ... ", test->name, i + 1, cnt); |
1055 | printf("%s (%u/%u) ... ", test->name, i + 1, cnt); |
| 1057 | 1056 | ||
| 1058 | /* Update and read thread accounting |
1057 | /* Update and read thread accounting |
| 1059 | for benchmarking */ |
1058 | for benchmarking */ |
| 1060 | ipl_t ipl = interrupts_disable(); |
1059 | ipl_t ipl = interrupts_disable(); |
| 1061 | spinlock_lock(&TASK->lock); |
1060 | spinlock_lock(&TASK->lock); |
| 1062 | uint64_t t0 = task_get_accounting(TASK); |
1061 | uint64_t t0 = task_get_accounting(TASK); |
| 1063 | spinlock_unlock(&TASK->lock); |
1062 | spinlock_unlock(&TASK->lock); |
| 1064 | interrupts_restore(ipl); |
1063 | interrupts_restore(ipl); |
| 1065 | 1064 | ||
| 1066 | /* Execute the test */ |
1065 | /* Execute the test */ |
| 1067 | char * ret = test->entry(true); |
1066 | char * ret = test->entry(true); |
| 1068 | 1067 | ||
| 1069 | /* Update and read thread accounting */ |
1068 | /* Update and read thread accounting */ |
| 1070 | ipl = interrupts_disable(); |
1069 | ipl = interrupts_disable(); |
| 1071 | spinlock_lock(&TASK->lock); |
1070 | spinlock_lock(&TASK->lock); |
| 1072 | uint64_t dt = task_get_accounting(TASK) - t0; |
1071 | uint64_t dt = task_get_accounting(TASK) - t0; |
| 1073 | spinlock_unlock(&TASK->lock); |
1072 | spinlock_unlock(&TASK->lock); |
| 1074 | interrupts_restore(ipl); |
1073 | interrupts_restore(ipl); |
| 1075 | 1074 | ||
| 1076 | if (ret != NULL) { |
1075 | if (ret != NULL) { |
| 1077 | printf("%s\n", ret); |
1076 | printf("%s\n", ret); |
| 1078 | ret = false; |
1077 | ret = false; |
| 1079 | break; |
1078 | break; |
| 1080 | } |
1079 | } |
| 1081 | 1080 | ||
| 1082 | data[i] = dt; |
1081 | data[i] = dt; |
| 1083 | order(dt, &cycles, &suffix); |
1082 | order(dt, &cycles, &suffix); |
| 1084 | printf("OK (%" PRIu64 "%c cycles)\n", cycles, suffix); |
1083 | printf("OK (%" PRIu64 "%c cycles)\n", cycles, suffix); |
| 1085 | } |
1084 | } |
| 1086 | 1085 | ||
| 1087 | if (ret) { |
1086 | if (ret) { |
| 1088 | printf("\n"); |
1087 | printf("\n"); |
| 1089 | 1088 | ||
| 1090 | uint64_t sum = 0; |
1089 | uint64_t sum = 0; |
| 1091 | 1090 | ||
| 1092 | for (i = 0; i < cnt; i++) { |
1091 | for (i = 0; i < cnt; i++) { |
| 1093 | sum += data[i]; |
1092 | sum += data[i]; |
| 1094 | } |
1093 | } |
| 1095 | 1094 | ||
| 1096 | order(sum / (uint64_t) cnt, &cycles, &suffix); |
1095 | order(sum / (uint64_t) cnt, &cycles, &suffix); |
| 1097 | printf("Average\t\t%" PRIu64 "%c\n", cycles, suffix); |
1096 | printf("Average\t\t%" PRIu64 "%c\n", cycles, suffix); |
| 1098 | } |
1097 | } |
| 1099 | 1098 | ||
| 1100 | free(data); |
1099 | free(data); |
| 1101 | 1100 | ||
| 1102 | return ret; |
1101 | return ret; |
| 1103 | } |
1102 | } |
| 1104 | 1103 | ||
| 1105 | /** Command for returning kernel tests |
1104 | /** Command for returning kernel tests |
| 1106 | * |
1105 | * |
| 1107 | * @param argv Argument vector. |
1106 | * @param argv Argument vector. |
| 1108 | * |
1107 | * |
| 1109 | * return Always 1. |
1108 | * return Always 1. |
| 1110 | */ |
1109 | */ |
| 1111 | int cmd_test(cmd_arg_t *argv) |
1110 | int cmd_test(cmd_arg_t *argv) |
| 1112 | { |
1111 | { |
| 1113 | test_t *test; |
1112 | test_t *test; |
| 1114 | 1113 | ||
| 1115 | if (strcmp((char *) argv->buffer, "*") == 0) { |
1114 | if (strcmp((char *) argv->buffer, "*") == 0) { |
| 1116 | for (test = tests; test->name != NULL; test++) { |
1115 | for (test = tests; test->name != NULL; test++) { |
| 1117 | if (test->safe) { |
1116 | if (test->safe) { |
| 1118 | printf("\n"); |
1117 | printf("\n"); |
| 1119 | if (!run_test(test)) |
1118 | if (!run_test(test)) |
| 1120 | break; |
1119 | break; |
| 1121 | } |
1120 | } |
| 1122 | } |
1121 | } |
| 1123 | } else { |
1122 | } else { |
| 1124 | bool fnd = false; |
1123 | bool fnd = false; |
| 1125 | 1124 | ||
| 1126 | for (test = tests; test->name != NULL; test++) { |
1125 | for (test = tests; test->name != NULL; test++) { |
| 1127 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
1126 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 1128 | fnd = true; |
1127 | fnd = true; |
| 1129 | run_test(test); |
1128 | run_test(test); |
| 1130 | break; |
1129 | break; |
| 1131 | } |
1130 | } |
| 1132 | } |
1131 | } |
| 1133 | 1132 | ||
| 1134 | if (!fnd) |
1133 | if (!fnd) |
| 1135 | printf("Unknown test\n"); |
1134 | printf("Unknown test\n"); |
| 1136 | } |
1135 | } |
| 1137 | 1136 | ||
| 1138 | return 1; |
1137 | return 1; |
| 1139 | } |
1138 | } |
| 1140 | 1139 | ||
| 1141 | /** Command for returning kernel tests as benchmarks |
1140 | /** Command for returning kernel tests as benchmarks |
| 1142 | * |
1141 | * |
| 1143 | * @param argv Argument vector. |
1142 | * @param argv Argument vector. |
| 1144 | * |
1143 | * |
| 1145 | * return Always 1. |
1144 | * return Always 1. |
| 1146 | */ |
1145 | */ |
| 1147 | int cmd_bench(cmd_arg_t *argv) |
1146 | int cmd_bench(cmd_arg_t *argv) |
| 1148 | { |
1147 | { |
| 1149 | test_t *test; |
1148 | test_t *test; |
| 1150 | uint32_t cnt = argv[1].intval; |
1149 | uint32_t cnt = argv[1].intval; |
| 1151 | 1150 | ||
| 1152 | bool fnd = false; |
1151 | bool fnd = false; |
| 1153 | 1152 | ||
| 1154 | for (test = tests; test->name != NULL; test++) { |
1153 | for (test = tests; test->name != NULL; test++) { |
| 1155 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
1154 | if (strcmp(test->name, (char *) argv->buffer) == 0) { |
| 1156 | fnd = true; |
1155 | fnd = true; |
| 1157 | 1156 | ||
| 1158 | if (test->safe) |
1157 | if (test->safe) |
| 1159 | run_bench(test, cnt); |
1158 | run_bench(test, cnt); |
| 1160 | else |
1159 | else |
| 1161 | printf("Unsafe test\n"); |
1160 | printf("Unsafe test\n"); |
| 1162 | 1161 | ||
| 1163 | break; |
1162 | break; |
| 1164 | } |
1163 | } |
| 1165 | } |
1164 | } |
| 1166 | 1165 | ||
| 1167 | if (!fnd) |
1166 | if (!fnd) |
| 1168 | printf("Unknown test\n"); |
1167 | printf("Unknown test\n"); |
| 1169 | 1168 | ||
| 1170 | return 1; |
1169 | return 1; |
| 1171 | } |
1170 | } |
| 1172 | 1171 | ||
| 1173 | #endif |
1172 | #endif |
| 1174 | 1173 | ||
| 1175 | /** @} |
1174 | /** @} |
| 1176 | */ |
1175 | */ |
| 1177 | 1176 | ||