Rev 4659 | Rev 4661 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 4659 | Rev 4660 | ||
|---|---|---|---|
| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2008 Jiri Svoboda |
2 | * Copyright (c) 2008 Jiri Svoboda |
| 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 trace |
29 | /** @addtogroup trace |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| 33 | */ |
33 | */ |
| 34 | 34 | ||
| 35 | #include <stdio.h> |
35 | #include <stdio.h> |
| 36 | #include <stdlib.h> |
36 | #include <stdlib.h> |
| 37 | #include <unistd.h> |
37 | #include <unistd.h> |
| 38 | #include <ipc/ipc.h> |
38 | #include <ipc/ipc.h> |
| 39 | #include <fibril.h> |
39 | #include <fibril.h> |
| 40 | #include <errno.h> |
40 | #include <errno.h> |
| 41 | #include <udebug.h> |
41 | #include <udebug.h> |
| 42 | #include <async.h> |
42 | #include <async.h> |
| 43 | #include <task.h> |
43 | #include <task.h> |
| 44 | #include <mem.h> |
44 | #include <mem.h> |
| 45 | #include <string.h> |
45 | #include <string.h> |
| 46 | #include <bool.h> |
46 | #include <bool.h> |
| 47 | #include <loader/loader.h> |
47 | #include <loader/loader.h> |
| 48 | #include <io/console.h> |
48 | #include <io/console.h> |
| 49 | #include <io/keycode.h> |
49 | #include <io/keycode.h> |
| 50 | #include <fibril_sync.h> |
50 | #include <fibril_sync.h> |
| 51 | 51 | ||
| 52 | #include <libc.h> |
52 | #include <libc.h> |
| 53 | 53 | ||
| 54 | // Temporary: service and method names |
54 | // Temporary: service and method names |
| 55 | #include "proto.h" |
55 | #include "proto.h" |
| 56 | #include <ipc/services.h> |
56 | #include <ipc/services.h> |
| 57 | #include "../../srv/vfs/vfs.h" |
57 | #include "../../srv/vfs/vfs.h" |
| 58 | #include <ipc/console.h> |
58 | #include <ipc/console.h> |
| 59 | 59 | ||
| 60 | #include "syscalls.h" |
60 | #include "syscalls.h" |
| 61 | #include "ipcp.h" |
61 | #include "ipcp.h" |
| 62 | #include "errors.h" |
62 | #include "errors.h" |
| 63 | #include "trace.h" |
63 | #include "trace.h" |
| 64 | 64 | ||
| 65 | #define THBUF_SIZE 64 |
65 | #define THBUF_SIZE 64 |
| 66 | uintptr_t thread_hash_buf[THBUF_SIZE]; |
66 | uintptr_t thread_hash_buf[THBUF_SIZE]; |
| 67 | int n_threads; |
67 | int n_threads; |
| 68 | 68 | ||
| 69 | int next_thread_id; |
69 | int next_thread_id; |
| 70 | 70 | ||
| - | 71 | ipc_call_t thread_ipc_req[THBUF_SIZE]; |
|
| - | 72 | ||
| 71 | int phoneid; |
73 | int phoneid; |
| 72 | bool abort_trace; |
74 | bool abort_trace; |
| 73 | 75 | ||
| 74 | uintptr_t thash; |
76 | uintptr_t thash; |
| 75 | static bool paused; |
77 | static bool paused; |
| 76 | static fibril_condvar_t state_cv; |
78 | static fibril_condvar_t state_cv; |
| 77 | static fibril_mutex_t state_lock; |
79 | static fibril_mutex_t state_lock; |
| 78 | 80 | ||
| 79 | static bool cev_valid; |
81 | static bool cev_valid; |
| 80 | static console_event_t cev; |
82 | static console_event_t cev; |
| 81 | 83 | ||
| 82 | void thread_trace_start(uintptr_t thread_hash); |
84 | void thread_trace_start(uintptr_t thread_hash); |
| 83 | 85 | ||
| 84 | static proto_t *proto_console; |
86 | static proto_t *proto_console; |
| 85 | static task_id_t task_id; |
87 | static task_id_t task_id; |
| 86 | static loader_t *task_ldr; |
88 | static loader_t *task_ldr; |
| 87 | static bool task_wait_for; |
89 | static bool task_wait_for; |
| 88 | 90 | ||
| 89 | /** Combination of events/data to print. */ |
91 | /** Combination of events/data to print. */ |
| 90 | display_mask_t display_mask; |
92 | display_mask_t display_mask; |
| 91 | 93 | ||
| 92 | static int program_run_fibril(void *arg); |
94 | static int program_run_fibril(void *arg); |
| 93 | static int cev_fibril(void *arg); |
95 | static int cev_fibril(void *arg); |
| 94 | 96 | ||
| 95 | static void program_run(void) |
97 | static void program_run(void) |
| 96 | { |
98 | { |
| 97 | fid_t fid; |
99 | fid_t fid; |
| 98 | 100 | ||
| 99 | fid = fibril_create(program_run_fibril, NULL); |
101 | fid = fibril_create(program_run_fibril, NULL); |
| 100 | if (fid == 0) { |
102 | if (fid == 0) { |
| 101 | printf("Error creating fibril\n"); |
103 | printf("Error creating fibril\n"); |
| 102 | exit(1); |
104 | exit(1); |
| 103 | } |
105 | } |
| 104 | 106 | ||
| 105 | fibril_add_ready(fid); |
107 | fibril_add_ready(fid); |
| 106 | } |
108 | } |
| 107 | 109 | ||
| 108 | static void cev_fibril_start(void) |
110 | static void cev_fibril_start(void) |
| 109 | { |
111 | { |
| 110 | fid_t fid; |
112 | fid_t fid; |
| 111 | 113 | ||
| 112 | fid = fibril_create(cev_fibril, NULL); |
114 | fid = fibril_create(cev_fibril, NULL); |
| 113 | if (fid == 0) { |
115 | if (fid == 0) { |
| 114 | printf("Error creating fibril\n"); |
116 | printf("Error creating fibril\n"); |
| 115 | exit(1); |
117 | exit(1); |
| 116 | } |
118 | } |
| 117 | 119 | ||
| 118 | fibril_add_ready(fid); |
120 | fibril_add_ready(fid); |
| 119 | } |
121 | } |
| 120 | 122 | ||
| 121 | static int program_run_fibril(void *arg) |
123 | static int program_run_fibril(void *arg) |
| 122 | { |
124 | { |
| 123 | int rc; |
125 | int rc; |
| 124 | 126 | ||
| 125 | /* |
127 | /* |
| 126 | * This must be done in background as it will block until |
128 | * This must be done in background as it will block until |
| 127 | * we let the task reply to this call. |
129 | * we let the task reply to this call. |
| 128 | */ |
130 | */ |
| 129 | rc = loader_run(task_ldr); |
131 | rc = loader_run(task_ldr); |
| 130 | if (rc != 0) { |
132 | if (rc != 0) { |
| 131 | printf("Error running program\n"); |
133 | printf("Error running program\n"); |
| 132 | exit(1); |
134 | exit(1); |
| 133 | } |
135 | } |
| 134 | 136 | ||
| 135 | free(task_ldr); |
137 | free(task_ldr); |
| 136 | task_ldr = NULL; |
138 | task_ldr = NULL; |
| 137 | 139 | ||
| 138 | printf("program_run_fibril exiting\n"); |
140 | printf("program_run_fibril exiting\n"); |
| 139 | return 0; |
141 | return 0; |
| 140 | } |
142 | } |
| 141 | 143 | ||
| 142 | 144 | ||
| 143 | static int connect_task(task_id_t task_id) |
145 | static int connect_task(task_id_t task_id) |
| 144 | { |
146 | { |
| 145 | int rc; |
147 | int rc; |
| 146 | 148 | ||
| 147 | rc = ipc_connect_kbox(task_id); |
149 | rc = ipc_connect_kbox(task_id); |
| 148 | 150 | ||
| 149 | if (rc == ENOTSUP) { |
151 | if (rc == ENOTSUP) { |
| 150 | printf("You do not have userspace debugging support " |
152 | printf("You do not have userspace debugging support " |
| 151 | "compiled in the kernel.\n"); |
153 | "compiled in the kernel.\n"); |
| 152 | printf("Compile kernel with 'Support for userspace debuggers' " |
154 | printf("Compile kernel with 'Support for userspace debuggers' " |
| 153 | "(CONFIG_UDEBUG) enabled.\n"); |
155 | "(CONFIG_UDEBUG) enabled.\n"); |
| 154 | return rc; |
156 | return rc; |
| 155 | } |
157 | } |
| 156 | 158 | ||
| 157 | if (rc < 0) { |
159 | if (rc < 0) { |
| 158 | printf("Error connecting\n"); |
160 | printf("Error connecting\n"); |
| 159 | printf("ipc_connect_task(%lld) -> %d ", task_id, rc); |
161 | printf("ipc_connect_task(%lld) -> %d ", task_id, rc); |
| 160 | return rc; |
162 | return rc; |
| 161 | } |
163 | } |
| 162 | 164 | ||
| 163 | phoneid = rc; |
165 | phoneid = rc; |
| 164 | 166 | ||
| 165 | rc = udebug_begin(phoneid); |
167 | rc = udebug_begin(phoneid); |
| 166 | if (rc < 0) { |
168 | if (rc < 0) { |
| 167 | printf("udebug_begin() -> %d\n", rc); |
169 | printf("udebug_begin() -> %d\n", rc); |
| 168 | return rc; |
170 | return rc; |
| 169 | } |
171 | } |
| 170 | 172 | ||
| 171 | rc = udebug_set_evmask(phoneid, UDEBUG_EM_ALL); |
173 | rc = udebug_set_evmask(phoneid, UDEBUG_EM_ALL); |
| 172 | if (rc < 0) { |
174 | if (rc < 0) { |
| 173 | printf("udebug_set_evmask(0x%x) -> %d\n ", UDEBUG_EM_ALL, rc); |
175 | printf("udebug_set_evmask(0x%x) -> %d\n ", UDEBUG_EM_ALL, rc); |
| 174 | return rc; |
176 | return rc; |
| 175 | } |
177 | } |
| 176 | 178 | ||
| 177 | return 0; |
179 | return 0; |
| 178 | } |
180 | } |
| 179 | 181 | ||
| 180 | static int get_thread_list(void) |
182 | static int get_thread_list(void) |
| 181 | { |
183 | { |
| 182 | int rc; |
184 | int rc; |
| 183 | size_t tb_copied; |
185 | size_t tb_copied; |
| 184 | size_t tb_needed; |
186 | size_t tb_needed; |
| 185 | int i; |
187 | int i; |
| 186 | 188 | ||
| 187 | rc = udebug_thread_read(phoneid, thread_hash_buf, |
189 | rc = udebug_thread_read(phoneid, thread_hash_buf, |
| 188 | THBUF_SIZE*sizeof(unsigned), &tb_copied, &tb_needed); |
190 | THBUF_SIZE*sizeof(unsigned), &tb_copied, &tb_needed); |
| 189 | if (rc < 0) { |
191 | if (rc < 0) { |
| 190 | printf("udebug_thread_read() -> %d\n", rc); |
192 | printf("udebug_thread_read() -> %d\n", rc); |
| 191 | return rc; |
193 | return rc; |
| 192 | } |
194 | } |
| 193 | 195 | ||
| 194 | n_threads = tb_copied / sizeof(uintptr_t); |
196 | n_threads = tb_copied / sizeof(uintptr_t); |
| 195 | 197 | ||
| 196 | printf("Threads:"); |
198 | printf("Threads:"); |
| 197 | for (i = 0; i < n_threads; i++) { |
199 | for (i = 0; i < n_threads; i++) { |
| 198 | printf(" [%d] (hash 0x%lx)", 1+i, thread_hash_buf[i]); |
200 | printf(" [%d] (hash 0x%lx)", 1+i, thread_hash_buf[i]); |
| 199 | } |
201 | } |
| 200 | printf("\ntotal of %u threads\n", tb_needed / sizeof(uintptr_t)); |
202 | printf("\ntotal of %u threads\n", tb_needed / sizeof(uintptr_t)); |
| 201 | 203 | ||
| 202 | return 0; |
204 | return 0; |
| 203 | } |
205 | } |
| 204 | 206 | ||
| 205 | void val_print(sysarg_t val, val_type_t v_type) |
207 | void val_print(sysarg_t val, val_type_t v_type) |
| 206 | { |
208 | { |
| 207 | switch (v_type) { |
209 | switch (v_type) { |
| 208 | case V_VOID: |
210 | case V_VOID: |
| 209 | printf("<void>"); |
211 | printf("<void>"); |
| 210 | break; |
212 | break; |
| 211 | 213 | ||
| 212 | case V_INTEGER: |
214 | case V_INTEGER: |
| 213 | printf("%ld", val); |
215 | printf("%ld", val); |
| 214 | break; |
216 | break; |
| 215 | 217 | ||
| 216 | case V_HASH: |
218 | case V_HASH: |
| 217 | case V_PTR: |
219 | case V_PTR: |
| 218 | printf("0x%08lx", val); |
220 | printf("0x%08lx", val); |
| 219 | break; |
221 | break; |
| 220 | 222 | ||
| 221 | case V_ERRNO: |
223 | case V_ERRNO: |
| 222 | if (val >= -15 && val <= 0) { |
224 | if (val >= -15 && val <= 0) { |
| 223 | printf("%ld %s (%s)", val, |
225 | printf("%ld %s (%s)", val, |
| 224 | err_desc[-val].name, |
226 | err_desc[-val].name, |
| 225 | err_desc[-val].desc); |
227 | err_desc[-val].desc); |
| 226 | } else { |
228 | } else { |
| 227 | printf("%ld", val); |
229 | printf("%ld", val); |
| 228 | } |
230 | } |
| 229 | break; |
231 | break; |
| 230 | case V_INT_ERRNO: |
232 | case V_INT_ERRNO: |
| 231 | if (val >= -15 && val < 0) { |
233 | if (val >= -15 && val < 0) { |
| 232 | printf("%ld %s (%s)", val, |
234 | printf("%ld %s (%s)", val, |
| 233 | err_desc[-val].name, |
235 | err_desc[-val].name, |
| 234 | err_desc[-val].desc); |
236 | err_desc[-val].desc); |
| 235 | } else { |
237 | } else { |
| 236 | printf("%ld", val); |
238 | printf("%ld", val); |
| 237 | } |
239 | } |
| 238 | break; |
240 | break; |
| 239 | 241 | ||
| 240 | case V_CHAR: |
242 | case V_CHAR: |
| 241 | if (val >= 0x20 && val < 0x7f) { |
243 | if (val >= 0x20 && val < 0x7f) { |
| 242 | printf("'%c'", val); |
244 | printf("'%c'", val); |
| 243 | } else { |
245 | } else { |
| 244 | switch (val) { |
246 | switch (val) { |
| 245 | case '\a': printf("'\\a'"); break; |
247 | case '\a': printf("'\\a'"); break; |
| 246 | case '\b': printf("'\\b'"); break; |
248 | case '\b': printf("'\\b'"); break; |
| 247 | case '\n': printf("'\\n'"); break; |
249 | case '\n': printf("'\\n'"); break; |
| 248 | case '\r': printf("'\\r'"); break; |
250 | case '\r': printf("'\\r'"); break; |
| 249 | case '\t': printf("'\\t'"); break; |
251 | case '\t': printf("'\\t'"); break; |
| 250 | case '\\': printf("'\\\\'"); break; |
252 | case '\\': printf("'\\\\'"); break; |
| 251 | default: printf("'\\x%02lX'", val); break; |
253 | default: printf("'\\x%02lX'", val); break; |
| 252 | } |
254 | } |
| 253 | } |
255 | } |
| 254 | break; |
256 | break; |
| 255 | } |
257 | } |
| 256 | } |
258 | } |
| 257 | 259 | ||
| 258 | 260 | ||
| 259 | static void print_sc_retval(sysarg_t retval, val_type_t val_type) |
261 | static void print_sc_retval(sysarg_t retval, val_type_t val_type) |
| 260 | { |
262 | { |
| 261 | printf(" -> "); |
263 | printf(" -> "); |
| 262 | val_print(retval, val_type); |
264 | val_print(retval, val_type); |
| 263 | putchar('\n'); |
265 | putchar('\n'); |
| 264 | } |
266 | } |
| 265 | 267 | ||
| 266 | static void print_sc_args(sysarg_t *sc_args, int n) |
268 | static void print_sc_args(sysarg_t *sc_args, int n) |
| 267 | { |
269 | { |
| 268 | int i; |
270 | int i; |
| 269 | 271 | ||
| 270 | putchar('('); |
272 | putchar('('); |
| 271 | if (n > 0) printf("%ld", sc_args[0]); |
273 | if (n > 0) printf("%ld", sc_args[0]); |
| 272 | for (i = 1; i < n; i++) { |
274 | for (i = 1; i < n; i++) { |
| 273 | printf(", %ld", sc_args[i]); |
275 | printf(", %ld", sc_args[i]); |
| 274 | } |
276 | } |
| 275 | putchar(')'); |
277 | putchar(')'); |
| 276 | } |
278 | } |
| 277 | 279 | ||
| 278 | static void sc_ipc_call_async_fast(sysarg_t *sc_args, sysarg_t sc_rc) |
280 | static void sc_ipc_call_async_fast(sysarg_t *sc_args, sysarg_t sc_rc) |
| 279 | { |
281 | { |
| 280 | ipc_call_t call; |
282 | ipc_call_t call; |
| 281 | ipcarg_t phoneid; |
283 | ipcarg_t phoneid; |
| 282 | 284 | ||
| 283 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
285 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
| 284 | return; |
286 | return; |
| 285 | 287 | ||
| 286 | phoneid = sc_args[0]; |
288 | phoneid = sc_args[0]; |
| 287 | 289 | ||
| 288 | IPC_SET_METHOD(call, sc_args[1]); |
290 | IPC_SET_METHOD(call, sc_args[1]); |
| 289 | IPC_SET_ARG1(call, sc_args[2]); |
291 | IPC_SET_ARG1(call, sc_args[2]); |
| 290 | IPC_SET_ARG2(call, sc_args[3]); |
292 | IPC_SET_ARG2(call, sc_args[3]); |
| 291 | IPC_SET_ARG3(call, sc_args[4]); |
293 | IPC_SET_ARG3(call, sc_args[4]); |
| 292 | IPC_SET_ARG4(call, sc_args[5]); |
294 | IPC_SET_ARG4(call, sc_args[5]); |
| 293 | IPC_SET_ARG5(call, 0); |
295 | IPC_SET_ARG5(call, 0); |
| 294 | 296 | ||
| 295 | ipcp_call_out(phoneid, &call, sc_rc); |
297 | ipcp_call_out(phoneid, &call, sc_rc); |
| 296 | } |
298 | } |
| 297 | 299 | ||
| 298 | static void sc_ipc_call_async_slow(sysarg_t *sc_args, sysarg_t sc_rc) |
300 | static void sc_ipc_call_async_slow(sysarg_t *sc_args, sysarg_t sc_rc) |
| 299 | { |
301 | { |
| 300 | ipc_call_t call; |
302 | ipc_call_t call; |
| 301 | int rc; |
303 | int rc; |
| 302 | 304 | ||
| 303 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
305 | if (sc_rc == IPC_CALLRET_FATAL || sc_rc == IPC_CALLRET_TEMPORARY) |
| 304 | return; |
306 | return; |
| 305 | 307 | ||
| 306 | memset(&call, 0, sizeof(call)); |
308 | memset(&call, 0, sizeof(call)); |
| 307 | rc = udebug_mem_read(phoneid, &call.args, sc_args[1], sizeof(call.args)); |
309 | rc = udebug_mem_read(phoneid, &call.args, sc_args[1], sizeof(call.args)); |
| 308 | 310 | ||
| 309 | if (rc >= 0) { |
311 | if (rc >= 0) { |
| 310 | ipcp_call_out(sc_args[0], &call, sc_rc); |
312 | ipcp_call_out(sc_args[0], &call, sc_rc); |
| 311 | } |
313 | } |
| 312 | } |
314 | } |
| 313 | 315 | ||
| 314 | static void sc_ipc_call_sync_fast(sysarg_t *sc_args) |
316 | static void sc_ipc_call_sync_fast(sysarg_t *sc_args) |
| 315 | { |
317 | { |
| 316 | ipc_call_t question, reply; |
318 | ipc_call_t question, reply; |
| 317 | int rc; |
319 | int rc; |
| 318 | int phoneidx; |
320 | int phoneidx; |
| 319 | 321 | ||
| 320 | // printf("sc_ipc_call_sync_fast()\n"); |
322 | // printf("sc_ipc_call_sync_fast()\n"); |
| 321 | phoneidx = sc_args[0]; |
323 | phoneidx = sc_args[0]; |
| 322 | 324 | ||
| 323 | IPC_SET_METHOD(question, sc_args[1]); |
325 | IPC_SET_METHOD(question, sc_args[1]); |
| 324 | IPC_SET_ARG1(question, sc_args[2]); |
326 | IPC_SET_ARG1(question, sc_args[2]); |
| 325 | IPC_SET_ARG2(question, sc_args[3]); |
327 | IPC_SET_ARG2(question, sc_args[3]); |
| 326 | IPC_SET_ARG3(question, sc_args[4]); |
328 | IPC_SET_ARG3(question, sc_args[4]); |
| 327 | IPC_SET_ARG4(question, 0); |
329 | IPC_SET_ARG4(question, 0); |
| 328 | IPC_SET_ARG5(question, 0); |
330 | IPC_SET_ARG5(question, 0); |
| 329 | 331 | ||
| 330 | // printf("memset\n"); |
332 | // printf("memset\n"); |
| 331 | memset(&reply, 0, sizeof(reply)); |
333 | memset(&reply, 0, sizeof(reply)); |
| 332 | // printf("udebug_mem_read(phone=%d, buffer_ptr=%u, src_addr=%d, n=%d\n", |
334 | // printf("udebug_mem_read(phone=%d, buffer_ptr=%u, src_addr=%d, n=%d\n", |
| 333 | // phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
335 | // phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
| 334 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
336 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[5], sizeof(reply.args)); |
| 335 | // printf("dmr->%d\n", rc); |
337 | // printf("dmr->%d\n", rc); |
| 336 | if (rc < 0) return; |
338 | if (rc < 0) return; |
| 337 | 339 | ||
| 338 | // printf("call ipc_call_sync\n"); |
340 | // printf("call ipc_call_sync\n"); |
| 339 | ipcp_call_sync(phoneidx, &question, &reply); |
341 | ipcp_call_sync(phoneidx, &question, &reply); |
| 340 | } |
342 | } |
| 341 | 343 | ||
| 342 | static void sc_ipc_call_sync_slow(sysarg_t *sc_args) |
344 | static void sc_ipc_call_sync_slow_b(unsigned thread_id, sysarg_t *sc_args) |
| 343 | { |
345 | { |
| 344 | ipc_call_t question, reply; |
346 | ipc_call_t question, reply; |
| 345 | int rc; |
347 | int rc; |
| 346 | 348 | ||
| 347 | memset(&question, 0, sizeof(question)); |
349 | memset(&question, 0, sizeof(question)); |
| 348 | rc = udebug_mem_read(phoneid, &question.args, sc_args[1], sizeof(question.args)); |
350 | rc = udebug_mem_read(phoneid, &question.args, sc_args[1], sizeof(question.args)); |
| - | 351 | if (rc < 0) { |
|
| 349 | printf("dmr->%d\n", rc); |
352 | printf("Error: mem_read->%d\n", rc); |
| 350 | if (rc < 0) return; |
353 | return; |
| - | 354 | } |
|
| - | 355 | ||
| - | 356 | thread_ipc_req[thread_id] = question; |
|
| - | 357 | } |
|
| - | 358 | ||
| - | 359 | static void sc_ipc_call_sync_slow_e(unsigned thread_id, sysarg_t *sc_args) |
|
| - | 360 | { |
|
| - | 361 | ipc_call_t question, reply; |
|
| - | 362 | int rc; |
|
| 351 | 363 | ||
| 352 | memset(&reply, 0, sizeof(reply)); |
364 | memset(&reply, 0, sizeof(reply)); |
| 353 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[2], sizeof(reply.args)); |
365 | rc = udebug_mem_read(phoneid, &reply.args, sc_args[2], sizeof(reply.args)); |
| - | 366 | if (rc < 0) { |
|
| 354 | printf("dmr->%d\n", rc); |
367 | printf("Error: mem_read->%d\n", rc); |
| 355 | if (rc < 0) return; |
368 | return; |
| - | 369 | } |
|
| 356 | 370 | ||
| 357 | ipcp_call_sync(sc_args[0], &question, &reply); |
371 | ipcp_call_sync(sc_args[0], &thread_ipc_req[thread_id], &reply); |
| 358 | } |
372 | } |
| 359 | 373 | ||
| 360 | static void sc_ipc_wait(sysarg_t *sc_args, int sc_rc) |
374 | static void sc_ipc_wait(sysarg_t *sc_args, int sc_rc) |
| 361 | { |
375 | { |
| 362 | ipc_call_t call; |
376 | ipc_call_t call; |
| 363 | int rc; |
377 | int rc; |
| 364 | 378 | ||
| 365 | if (sc_rc == 0) return; |
379 | if (sc_rc == 0) return; |
| 366 | 380 | ||
| 367 | memset(&call, 0, sizeof(call)); |
381 | memset(&call, 0, sizeof(call)); |
| 368 | rc = udebug_mem_read(phoneid, &call, sc_args[0], sizeof(call)); |
382 | rc = udebug_mem_read(phoneid, &call, sc_args[0], sizeof(call)); |
| 369 | // printf("udebug_mem_read(phone %d, dest %d, app-mem src %d, size %d -> %d\n", |
383 | // printf("udebug_mem_read(phone %d, dest %d, app-mem src %d, size %d -> %d\n", |
| 370 | // phoneid, (int)&call, sc_args[0], sizeof(call), rc); |
384 | // phoneid, (int)&call, sc_args[0], sizeof(call), rc); |
| 371 | 385 | ||
| 372 | if (rc >= 0) { |
386 | if (rc >= 0) { |
| 373 | ipcp_call_in(&call, sc_rc); |
387 | ipcp_call_in(&call, sc_rc); |
| 374 | } |
388 | } |
| 375 | } |
389 | } |
| 376 | 390 | ||
| 377 | static void event_syscall_b(unsigned thread_id, uintptr_t thread_hash, |
391 | static void event_syscall_b(unsigned thread_id, uintptr_t thread_hash, |
| 378 | unsigned sc_id, sysarg_t sc_rc) |
392 | unsigned sc_id, sysarg_t sc_rc) |
| 379 | { |
393 | { |
| 380 | sysarg_t sc_args[6]; |
394 | sysarg_t sc_args[6]; |
| 381 | int rc; |
395 | int rc; |
| 382 | 396 | ||
| 383 | /* Read syscall arguments */ |
397 | /* Read syscall arguments */ |
| 384 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
398 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
| 385 | 399 | ||
| 386 | async_serialize_start(); |
400 | async_serialize_start(); |
| 387 | 401 | ||
| 388 | // printf("[%d] ", thread_id); |
402 | // printf("[%d] ", thread_id); |
| 389 | 403 | ||
| 390 | if (rc < 0) { |
404 | if (rc < 0) { |
| 391 | printf("error\n"); |
405 | printf("error\n"); |
| 392 | async_serialize_end(); |
406 | async_serialize_end(); |
| 393 | return; |
407 | return; |
| 394 | } |
408 | } |
| 395 | 409 | ||
| 396 | if ((display_mask & DM_SYSCALL) != 0) { |
410 | if ((display_mask & DM_SYSCALL) != 0) { |
| 397 | /* Print syscall name and arguments */ |
411 | /* Print syscall name and arguments */ |
| 398 | printf("%s", syscall_desc[sc_id].name); |
412 | printf("%s", syscall_desc[sc_id].name); |
| 399 | print_sc_args(sc_args, syscall_desc[sc_id].n_args); |
413 | print_sc_args(sc_args, syscall_desc[sc_id].n_args); |
| 400 | } |
414 | } |
| 401 | 415 | ||
| - | 416 | switch (sc_id) { |
|
| - | 417 | case SYS_IPC_CALL_SYNC_SLOW: |
|
| - | 418 | sc_ipc_call_sync_slow_b(thread_id, sc_args); |
|
| - | 419 | break; |
|
| - | 420 | default: |
|
| - | 421 | break; |
|
| - | 422 | } |
|
| - | 423 | ||
| 402 | async_serialize_end(); |
424 | async_serialize_end(); |
| 403 | } |
425 | } |
| 404 | 426 | ||
| 405 | static void event_syscall_e(unsigned thread_id, uintptr_t thread_hash, |
427 | static void event_syscall_e(unsigned thread_id, uintptr_t thread_hash, |
| 406 | unsigned sc_id, sysarg_t sc_rc) |
428 | unsigned sc_id, sysarg_t sc_rc) |
| 407 | { |
429 | { |
| 408 | sysarg_t sc_args[6]; |
430 | sysarg_t sc_args[6]; |
| 409 | int rv_type; |
431 | int rv_type; |
| 410 | int rc; |
432 | int rc; |
| 411 | 433 | ||
| 412 | /* Read syscall arguments */ |
434 | /* Read syscall arguments */ |
| 413 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
435 | rc = udebug_args_read(phoneid, thread_hash, sc_args); |
| 414 | 436 | ||
| 415 | async_serialize_start(); |
437 | async_serialize_start(); |
| 416 | 438 | ||
| 417 | // printf("[%d] ", thread_id); |
439 | // printf("[%d] ", thread_id); |
| 418 | 440 | ||
| 419 | if (rc < 0) { |
441 | if (rc < 0) { |
| 420 | printf("error\n"); |
442 | printf("error\n"); |
| 421 | async_serialize_end(); |
443 | async_serialize_end(); |
| 422 | return; |
444 | return; |
| 423 | } |
445 | } |
| 424 | 446 | ||
| 425 | if ((display_mask & DM_SYSCALL) != 0) { |
447 | if ((display_mask & DM_SYSCALL) != 0) { |
| 426 | /* Print syscall return value */ |
448 | /* Print syscall return value */ |
| 427 | rv_type = syscall_desc[sc_id].rv_type; |
449 | rv_type = syscall_desc[sc_id].rv_type; |
| 428 | print_sc_retval(sc_rc, rv_type); |
450 | print_sc_retval(sc_rc, rv_type); |
| 429 | } |
451 | } |
| 430 | 452 | ||
| 431 | switch (sc_id) { |
453 | switch (sc_id) { |
| 432 | case SYS_IPC_CALL_ASYNC_FAST: |
454 | case SYS_IPC_CALL_ASYNC_FAST: |
| 433 | sc_ipc_call_async_fast(sc_args, sc_rc); |
455 | sc_ipc_call_async_fast(sc_args, sc_rc); |
| 434 | break; |
456 | break; |
| 435 | case SYS_IPC_CALL_ASYNC_SLOW: |
457 | case SYS_IPC_CALL_ASYNC_SLOW: |
| 436 | sc_ipc_call_async_slow(sc_args, sc_rc); |
458 | sc_ipc_call_async_slow(sc_args, sc_rc); |
| 437 | break; |
459 | break; |
| 438 | case SYS_IPC_CALL_SYNC_FAST: |
460 | case SYS_IPC_CALL_SYNC_FAST: |
| 439 | sc_ipc_call_sync_fast(sc_args); |
461 | sc_ipc_call_sync_fast(sc_args); |
| 440 | break; |
462 | break; |
| 441 | case SYS_IPC_CALL_SYNC_SLOW: |
463 | case SYS_IPC_CALL_SYNC_SLOW: |
| 442 | sc_ipc_call_sync_slow(sc_args); |
464 | sc_ipc_call_sync_slow_e(thread_id, sc_args); |
| 443 | break; |
465 | break; |
| 444 | case SYS_IPC_WAIT: |
466 | case SYS_IPC_WAIT: |
| 445 | sc_ipc_wait(sc_args, sc_rc); |
467 | sc_ipc_wait(sc_args, sc_rc); |
| 446 | break; |
468 | break; |
| 447 | default: |
469 | default: |
| 448 | break; |
470 | break; |
| 449 | } |
471 | } |
| 450 | 472 | ||
| 451 | async_serialize_end(); |
473 | async_serialize_end(); |
| 452 | } |
474 | } |
| 453 | 475 | ||
| 454 | static void event_thread_b(uintptr_t hash) |
476 | static void event_thread_b(uintptr_t hash) |
| 455 | { |
477 | { |
| 456 | async_serialize_start(); |
478 | async_serialize_start(); |
| 457 | printf("New thread, hash 0x%lx\n", hash); |
479 | printf("New thread, hash 0x%lx\n", hash); |
| 458 | async_serialize_end(); |
480 | async_serialize_end(); |
| 459 | 481 | ||
| 460 | thread_trace_start(hash); |
482 | thread_trace_start(hash); |
| 461 | } |
483 | } |
| 462 | 484 | ||
| 463 | static int trace_loop(void *thread_hash_arg) |
485 | static int trace_loop(void *thread_hash_arg) |
| 464 | { |
486 | { |
| 465 | int rc; |
487 | int rc; |
| 466 | unsigned ev_type; |
488 | unsigned ev_type; |
| 467 | uintptr_t thread_hash; |
489 | uintptr_t thread_hash; |
| 468 | unsigned thread_id; |
490 | unsigned thread_id; |
| 469 | sysarg_t val0, val1; |
491 | sysarg_t val0, val1; |
| 470 | 492 | ||
| 471 | thread_hash = (uintptr_t)thread_hash_arg; |
493 | thread_hash = (uintptr_t)thread_hash_arg; |
| 472 | thread_id = next_thread_id++; |
494 | thread_id = next_thread_id++; |
| - | 495 | if (thread_id >= THBUF_SIZE) { |
|
| - | 496 | printf("Too many threads.\n"); |
|
| - | 497 | return ELIMIT; |
|
| - | 498 | } |
|
| 473 | 499 | ||
| 474 | printf("Start tracing thread [%d] (hash 0x%lx).\n", thread_id, thread_hash); |
500 | printf("Start tracing thread [%d] (hash 0x%lx).\n", thread_id, thread_hash); |
| 475 | 501 | ||
| 476 | while (!abort_trace) { |
502 | while (!abort_trace) { |
| 477 | 503 | ||
| 478 | fibril_mutex_lock(&state_lock); |
504 | fibril_mutex_lock(&state_lock); |
| 479 | if (paused) { |
505 | if (paused) { |
| 480 | printf("Thread [%d] paused. Press R to resume.\n", |
506 | printf("Thread [%d] paused. Press R to resume.\n", |
| 481 | thread_id); |
507 | thread_id); |
| 482 | 508 | ||
| 483 | while (paused) |
509 | while (paused) |
| 484 | fibril_condvar_wait(&state_cv, &state_lock); |
510 | fibril_condvar_wait(&state_cv, &state_lock); |
| 485 | 511 | ||
| 486 | printf("Thread [%d] resumed.\n", thread_id); |
512 | printf("Thread [%d] resumed.\n", thread_id); |
| 487 | } |
513 | } |
| 488 | fibril_mutex_unlock(&state_lock); |
514 | fibril_mutex_unlock(&state_lock); |
| 489 | 515 | ||
| 490 | /* Run thread until an event occurs */ |
516 | /* Run thread until an event occurs */ |
| 491 | rc = udebug_go(phoneid, thread_hash, |
517 | rc = udebug_go(phoneid, thread_hash, |
| 492 | &ev_type, &val0, &val1); |
518 | &ev_type, &val0, &val1); |
| 493 | 519 | ||
| 494 | // printf("rc = %d, ev_type=%d\n", rc, ev_type); |
520 | // printf("rc = %d, ev_type=%d\n", rc, ev_type); |
| 495 | if (ev_type == UDEBUG_EVENT_FINISHED) { |
521 | if (ev_type == UDEBUG_EVENT_FINISHED) { |
| 496 | /* Done tracing this thread */ |
522 | /* Done tracing this thread */ |
| 497 | break; |
523 | break; |
| 498 | } |
524 | } |
| 499 | 525 | ||
| 500 | if (rc >= 0) { |
526 | if (rc >= 0) { |
| 501 | switch (ev_type) { |
527 | switch (ev_type) { |
| 502 | case UDEBUG_EVENT_SYSCALL_B: |
528 | case UDEBUG_EVENT_SYSCALL_B: |
| 503 | event_syscall_b(thread_id, thread_hash, val0, (int)val1); |
529 | event_syscall_b(thread_id, thread_hash, val0, (int)val1); |
| 504 | break; |
530 | break; |
| 505 | case UDEBUG_EVENT_SYSCALL_E: |
531 | case UDEBUG_EVENT_SYSCALL_E: |
| 506 | event_syscall_e(thread_id, thread_hash, val0, (int)val1); |
532 | event_syscall_e(thread_id, thread_hash, val0, (int)val1); |
| 507 | break; |
533 | break; |
| 508 | case UDEBUG_EVENT_STOP: |
534 | case UDEBUG_EVENT_STOP: |
| 509 | printf("Stop event\n"); |
535 | printf("Stop event\n"); |
| 510 | fibril_mutex_lock(&state_lock); |
536 | fibril_mutex_lock(&state_lock); |
| 511 | paused = true; |
537 | paused = true; |
| 512 | fibril_mutex_unlock(&state_lock); |
538 | fibril_mutex_unlock(&state_lock); |
| 513 | break; |
539 | break; |
| 514 | case UDEBUG_EVENT_THREAD_B: |
540 | case UDEBUG_EVENT_THREAD_B: |
| 515 | event_thread_b(val0); |
541 | event_thread_b(val0); |
| 516 | break; |
542 | break; |
| 517 | case UDEBUG_EVENT_THREAD_E: |
543 | case UDEBUG_EVENT_THREAD_E: |
| 518 | printf("Thread 0x%lx exited.\n", val0); |
544 | printf("Thread 0x%lx exited.\n", val0); |
| 519 | fibril_mutex_lock(&state_lock); |
545 | fibril_mutex_lock(&state_lock); |
| 520 | abort_trace = true; |
546 | abort_trace = true; |
| 521 | fibril_condvar_broadcast(&state_cv); |
547 | fibril_condvar_broadcast(&state_cv); |
| 522 | fibril_mutex_unlock(&state_lock); |
548 | fibril_mutex_unlock(&state_lock); |
| 523 | break; |
549 | break; |
| 524 | default: |
550 | default: |
| 525 | printf("Unknown event type %d.\n", ev_type); |
551 | printf("Unknown event type %d.\n", ev_type); |
| 526 | break; |
552 | break; |
| 527 | } |
553 | } |
| 528 | } |
554 | } |
| 529 | 555 | ||
| 530 | } |
556 | } |
| 531 | 557 | ||
| 532 | printf("Finished tracing thread [%d].\n", thread_id); |
558 | printf("Finished tracing thread [%d].\n", thread_id); |
| 533 | return 0; |
559 | return 0; |
| 534 | } |
560 | } |
| 535 | 561 | ||
| 536 | void thread_trace_start(uintptr_t thread_hash) |
562 | void thread_trace_start(uintptr_t thread_hash) |
| 537 | { |
563 | { |
| 538 | fid_t fid; |
564 | fid_t fid; |
| 539 | 565 | ||
| 540 | thash = thread_hash; |
566 | thash = thread_hash; |
| 541 | 567 | ||
| 542 | fid = fibril_create(trace_loop, (void *)thread_hash); |
568 | fid = fibril_create(trace_loop, (void *)thread_hash); |
| 543 | if (fid == 0) { |
569 | if (fid == 0) { |
| 544 | printf("Warning: Failed creating fibril\n"); |
570 | printf("Warning: Failed creating fibril\n"); |
| 545 | } |
571 | } |
| 546 | fibril_add_ready(fid); |
572 | fibril_add_ready(fid); |
| 547 | } |
573 | } |
| 548 | 574 | ||
| 549 | static loader_t *preload_task(const char *path, char *const argv[], |
575 | static loader_t *preload_task(const char *path, char *const argv[], |
| 550 | task_id_t *task_id) |
576 | task_id_t *task_id) |
| 551 | { |
577 | { |
| 552 | loader_t *ldr; |
578 | loader_t *ldr; |
| 553 | int rc; |
579 | int rc; |
| 554 | 580 | ||
| 555 | /* Spawn a program loader */ |
581 | /* Spawn a program loader */ |
| 556 | ldr = loader_connect(); |
582 | ldr = loader_connect(); |
| 557 | if (ldr == NULL) |
583 | if (ldr == NULL) |
| 558 | return 0; |
584 | return 0; |
| 559 | 585 | ||
| 560 | /* Get task ID. */ |
586 | /* Get task ID. */ |
| 561 | rc = loader_get_task_id(ldr, task_id); |
587 | rc = loader_get_task_id(ldr, task_id); |
| 562 | if (rc != EOK) |
588 | if (rc != EOK) |
| 563 | goto error; |
589 | goto error; |
| 564 | 590 | ||
| 565 | /* Send program pathname */ |
591 | /* Send program pathname */ |
| 566 | rc = loader_set_pathname(ldr, path); |
592 | rc = loader_set_pathname(ldr, path); |
| 567 | if (rc != EOK) |
593 | if (rc != EOK) |
| 568 | goto error; |
594 | goto error; |
| 569 | 595 | ||
| 570 | /* Send arguments */ |
596 | /* Send arguments */ |
| 571 | rc = loader_set_args(ldr, argv); |
597 | rc = loader_set_args(ldr, argv); |
| 572 | if (rc != EOK) |
598 | if (rc != EOK) |
| 573 | goto error; |
599 | goto error; |
| 574 | 600 | ||
| 575 | /* Send default files */ |
601 | /* Send default files */ |
| 576 | fdi_node_t *files[4]; |
602 | fdi_node_t *files[4]; |
| 577 | fdi_node_t stdin_node; |
603 | fdi_node_t stdin_node; |
| 578 | fdi_node_t stdout_node; |
604 | fdi_node_t stdout_node; |
| 579 | fdi_node_t stderr_node; |
605 | fdi_node_t stderr_node; |
| 580 | 606 | ||
| 581 | if ((stdin != NULL) && (fnode(stdin, &stdin_node) == EOK)) |
607 | if ((stdin != NULL) && (fnode(stdin, &stdin_node) == EOK)) |
| 582 | files[0] = &stdin_node; |
608 | files[0] = &stdin_node; |
| 583 | else |
609 | else |
| 584 | files[0] = NULL; |
610 | files[0] = NULL; |
| 585 | 611 | ||
| 586 | if ((stdout != NULL) && (fnode(stdout, &stdout_node) == EOK)) |
612 | if ((stdout != NULL) && (fnode(stdout, &stdout_node) == EOK)) |
| 587 | files[1] = &stdout_node; |
613 | files[1] = &stdout_node; |
| 588 | else |
614 | else |
| 589 | files[1] = NULL; |
615 | files[1] = NULL; |
| 590 | 616 | ||
| 591 | if ((stderr != NULL) && (fnode(stderr, &stderr_node) == EOK)) |
617 | if ((stderr != NULL) && (fnode(stderr, &stderr_node) == EOK)) |
| 592 | files[2] = &stderr_node; |
618 | files[2] = &stderr_node; |
| 593 | else |
619 | else |
| 594 | files[2] = NULL; |
620 | files[2] = NULL; |
| 595 | 621 | ||
| 596 | files[3] = NULL; |
622 | files[3] = NULL; |
| 597 | 623 | ||
| 598 | rc = loader_set_files(ldr, files); |
624 | rc = loader_set_files(ldr, files); |
| 599 | if (rc != EOK) |
625 | if (rc != EOK) |
| 600 | goto error; |
626 | goto error; |
| 601 | 627 | ||
| 602 | /* Load the program. */ |
628 | /* Load the program. */ |
| 603 | rc = loader_load_program(ldr); |
629 | rc = loader_load_program(ldr); |
| 604 | if (rc != EOK) |
630 | if (rc != EOK) |
| 605 | goto error; |
631 | goto error; |
| 606 | 632 | ||
| 607 | /* Success */ |
633 | /* Success */ |
| 608 | return ldr; |
634 | return ldr; |
| 609 | 635 | ||
| 610 | /* Error exit */ |
636 | /* Error exit */ |
| 611 | error: |
637 | error: |
| 612 | loader_abort(ldr); |
638 | loader_abort(ldr); |
| 613 | free(ldr); |
639 | free(ldr); |
| 614 | return NULL; |
640 | return NULL; |
| 615 | } |
641 | } |
| 616 | 642 | ||
| 617 | static int cev_fibril(void *arg) |
643 | static int cev_fibril(void *arg) |
| 618 | { |
644 | { |
| 619 | (void) arg; |
645 | (void) arg; |
| 620 | 646 | ||
| 621 | while (true) { |
647 | while (true) { |
| 622 | fibril_mutex_lock(&state_lock); |
648 | fibril_mutex_lock(&state_lock); |
| 623 | while (cev_valid) |
649 | while (cev_valid) |
| 624 | fibril_condvar_wait(&state_cv, &state_lock); |
650 | fibril_condvar_wait(&state_cv, &state_lock); |
| 625 | fibril_mutex_unlock(&state_lock); |
651 | fibril_mutex_unlock(&state_lock); |
| 626 | 652 | ||
| 627 | if (!console_get_event(fphone(stdin), &cev)) |
653 | if (!console_get_event(fphone(stdin), &cev)) |
| 628 | return -1; |
654 | return -1; |
| 629 | 655 | ||
| 630 | fibril_mutex_lock(&state_lock); |
656 | fibril_mutex_lock(&state_lock); |
| 631 | cev_valid = true; |
657 | cev_valid = true; |
| 632 | fibril_condvar_broadcast(&state_cv); |
658 | fibril_condvar_broadcast(&state_cv); |
| 633 | fibril_mutex_unlock(&state_lock); |
659 | fibril_mutex_unlock(&state_lock); |
| 634 | } |
660 | } |
| 635 | } |
661 | } |
| 636 | 662 | ||
| 637 | static void trace_task(task_id_t task_id) |
663 | static void trace_task(task_id_t task_id) |
| 638 | { |
664 | { |
| 639 | console_event_t ev; |
665 | console_event_t ev; |
| 640 | bool done; |
666 | bool done; |
| 641 | int i; |
667 | int i; |
| 642 | int rc; |
668 | int rc; |
| 643 | 669 | ||
| 644 | ipcp_init(); |
670 | ipcp_init(); |
| 645 | 671 | ||
| 646 | /* |
672 | /* |
| 647 | * User apps now typically have console on phone 3. |
673 | * User apps now typically have console on phone 3. |
| 648 | * (Phones 1 and 2 are used by the loader). |
674 | * (Phones 1 and 2 are used by the loader). |
| 649 | */ |
675 | */ |
| 650 | ipcp_connection_set(3, 0, proto_console); |
676 | ipcp_connection_set(3, 0, proto_console); |
| 651 | 677 | ||
| 652 | rc = get_thread_list(); |
678 | rc = get_thread_list(); |
| 653 | if (rc < 0) { |
679 | if (rc < 0) { |
| 654 | printf("Failed to get thread list (error %d)\n", rc); |
680 | printf("Failed to get thread list (error %d)\n", rc); |
| 655 | return; |
681 | return; |
| 656 | } |
682 | } |
| 657 | 683 | ||
| 658 | abort_trace = false; |
684 | abort_trace = false; |
| 659 | 685 | ||
| 660 | for (i = 0; i < n_threads; i++) { |
686 | for (i = 0; i < n_threads; i++) { |
| 661 | thread_trace_start(thread_hash_buf[i]); |
687 | thread_trace_start(thread_hash_buf[i]); |
| 662 | } |
688 | } |
| 663 | 689 | ||
| 664 | done = false; |
690 | done = false; |
| 665 | 691 | ||
| 666 | while (!done) { |
692 | while (!done) { |
| 667 | fibril_mutex_lock(&state_lock); |
693 | fibril_mutex_lock(&state_lock); |
| 668 | while (!cev_valid && !abort_trace) |
694 | while (!cev_valid && !abort_trace) |
| 669 | fibril_condvar_wait(&state_cv, &state_lock); |
695 | fibril_condvar_wait(&state_cv, &state_lock); |
| 670 | fibril_mutex_unlock(&state_lock); |
696 | fibril_mutex_unlock(&state_lock); |
| 671 | 697 | ||
| 672 | ev = cev; |
698 | ev = cev; |
| 673 | 699 | ||
| 674 | fibril_mutex_lock(&state_lock); |
700 | fibril_mutex_lock(&state_lock); |
| 675 | cev_valid = false; |
701 | cev_valid = false; |
| 676 | fibril_condvar_broadcast(&state_cv); |
702 | fibril_condvar_broadcast(&state_cv); |
| 677 | fibril_mutex_unlock(&state_lock); |
703 | fibril_mutex_unlock(&state_lock); |
| 678 | 704 | ||
| 679 | if (abort_trace) |
705 | if (abort_trace) |
| 680 | break; |
706 | break; |
| 681 | 707 | ||
| 682 | if (ev.type != KEY_PRESS) |
708 | if (ev.type != KEY_PRESS) |
| 683 | continue; |
709 | continue; |
| 684 | 710 | ||
| 685 | switch (ev.key) { |
711 | switch (ev.key) { |
| 686 | case KC_Q: |
712 | case KC_Q: |
| 687 | done = true; |
713 | done = true; |
| 688 | break; |
714 | break; |
| 689 | case KC_P: |
715 | case KC_P: |
| 690 | printf("Pause...\n"); |
716 | printf("Pause...\n"); |
| 691 | rc = udebug_stop(phoneid, thash); |
717 | rc = udebug_stop(phoneid, thash); |
| 692 | if (rc != EOK) |
718 | if (rc != EOK) |
| 693 | printf("Error: stop -> %d\n", rc); |
719 | printf("Error: stop -> %d\n", rc); |
| 694 | break; |
720 | break; |
| 695 | case KC_R: |
721 | case KC_R: |
| 696 | fibril_mutex_lock(&state_lock); |
722 | fibril_mutex_lock(&state_lock); |
| 697 | paused = false; |
723 | paused = false; |
| 698 | fibril_condvar_broadcast(&state_cv); |
724 | fibril_condvar_broadcast(&state_cv); |
| 699 | fibril_mutex_unlock(&state_lock); |
725 | fibril_mutex_unlock(&state_lock); |
| 700 | printf("Resume...\n"); |
726 | printf("Resume...\n"); |
| 701 | break; |
727 | break; |
| 702 | } |
728 | } |
| 703 | } |
729 | } |
| 704 | 730 | ||
| 705 | printf("\nTerminate debugging session...\n"); |
731 | printf("\nTerminate debugging session...\n"); |
| 706 | abort_trace = true; |
732 | abort_trace = true; |
| 707 | udebug_end(phoneid); |
733 | udebug_end(phoneid); |
| 708 | ipc_hangup(phoneid); |
734 | ipc_hangup(phoneid); |
| 709 | 735 | ||
| 710 | ipcp_cleanup(); |
736 | ipcp_cleanup(); |
| 711 | 737 | ||
| 712 | printf("Done\n"); |
738 | printf("Done\n"); |
| 713 | return; |
739 | return; |
| 714 | } |
740 | } |
| 715 | 741 | ||
| 716 | static void main_init(void) |
742 | static void main_init(void) |
| 717 | { |
743 | { |
| 718 | proto_t *p; |
744 | proto_t *p; |
| 719 | oper_t *o; |
745 | oper_t *o; |
| 720 | 746 | ||
| 721 | val_type_t arg_def[OPER_MAX_ARGS] = { |
747 | val_type_t arg_def[OPER_MAX_ARGS] = { |
| 722 | V_INTEGER, |
748 | V_INTEGER, |
| 723 | V_INTEGER, |
749 | V_INTEGER, |
| 724 | V_INTEGER, |
750 | V_INTEGER, |
| 725 | V_INTEGER, |
751 | V_INTEGER, |
| 726 | V_INTEGER |
752 | V_INTEGER |
| 727 | }; |
753 | }; |
| 728 | 754 | ||
| 729 | val_type_t resp_def[OPER_MAX_ARGS] = { |
755 | val_type_t resp_def[OPER_MAX_ARGS] = { |
| 730 | V_INTEGER, |
756 | V_INTEGER, |
| 731 | V_INTEGER, |
757 | V_INTEGER, |
| 732 | V_INTEGER, |
758 | V_INTEGER, |
| 733 | V_INTEGER, |
759 | V_INTEGER, |
| 734 | V_INTEGER |
760 | V_INTEGER |
| 735 | }; |
761 | }; |
| 736 | 762 | ||
| 737 | next_thread_id = 1; |
763 | next_thread_id = 1; |
| 738 | paused = false; |
764 | paused = false; |
| 739 | cev_valid = false; |
765 | cev_valid = false; |
| 740 | 766 | ||
| 741 | fibril_mutex_initialize(&state_lock); |
767 | fibril_mutex_initialize(&state_lock); |
| 742 | fibril_condvar_initialize(&state_cv); |
768 | fibril_condvar_initialize(&state_cv); |
| 743 | 769 | ||
| 744 | proto_init(); |
770 | proto_init(); |
| 745 | 771 | ||
| 746 | p = proto_new("vfs"); |
772 | p = proto_new("vfs"); |
| 747 | o = oper_new("read", 1, arg_def, V_ERRNO, 1, resp_def); |
773 | o = oper_new("read", 1, arg_def, V_ERRNO, 1, resp_def); |
| 748 | proto_add_oper(p, VFS_IN_READ, o); |
774 | proto_add_oper(p, VFS_IN_READ, o); |
| 749 | o = oper_new("write", 1, arg_def, V_ERRNO, 1, resp_def); |
775 | o = oper_new("write", 1, arg_def, V_ERRNO, 1, resp_def); |
| 750 | proto_add_oper(p, VFS_IN_WRITE, o); |
776 | proto_add_oper(p, VFS_IN_WRITE, o); |
| 751 | o = oper_new("truncate", 5, arg_def, V_ERRNO, 0, resp_def); |
777 | o = oper_new("truncate", 5, arg_def, V_ERRNO, 0, resp_def); |
| 752 | proto_add_oper(p, VFS_IN_TRUNCATE, o); |
778 | proto_add_oper(p, VFS_IN_TRUNCATE, o); |
| 753 | o = oper_new("mount", 2, arg_def, V_ERRNO, 0, resp_def); |
779 | o = oper_new("mount", 2, arg_def, V_ERRNO, 0, resp_def); |
| 754 | proto_add_oper(p, VFS_IN_MOUNT, o); |
780 | proto_add_oper(p, VFS_IN_MOUNT, o); |
| 755 | /* o = oper_new("unmount", 0, arg_def); |
781 | /* o = oper_new("unmount", 0, arg_def); |
| 756 | proto_add_oper(p, VFS_IN_UNMOUNT, o);*/ |
782 | proto_add_oper(p, VFS_IN_UNMOUNT, o);*/ |
| 757 | o = oper_new("open", 2, arg_def, V_INT_ERRNO, 0, resp_def); |
783 | o = oper_new("open", 2, arg_def, V_INT_ERRNO, 0, resp_def); |
| 758 | proto_add_oper(p, VFS_IN_OPEN, o); |
784 | proto_add_oper(p, VFS_IN_OPEN, o); |
| 759 | o = oper_new("close", 1, arg_def, V_ERRNO, 0, resp_def); |
785 | o = oper_new("close", 1, arg_def, V_ERRNO, 0, resp_def); |
| 760 | proto_add_oper(p, VFS_IN_CLOSE, o); |
786 | proto_add_oper(p, VFS_IN_CLOSE, o); |
| 761 | o = oper_new("seek", 3, arg_def, V_ERRNO, 0, resp_def); |
787 | o = oper_new("seek", 3, arg_def, V_ERRNO, 0, resp_def); |
| 762 | proto_add_oper(p, VFS_IN_SEEK, o); |
788 | proto_add_oper(p, VFS_IN_SEEK, o); |
| 763 | o = oper_new("mkdir", 1, arg_def, V_ERRNO, 0, resp_def); |
789 | o = oper_new("mkdir", 1, arg_def, V_ERRNO, 0, resp_def); |
| 764 | proto_add_oper(p, VFS_IN_MKDIR, o); |
790 | proto_add_oper(p, VFS_IN_MKDIR, o); |
| 765 | o = oper_new("unlink", 0, arg_def, V_ERRNO, 0, resp_def); |
791 | o = oper_new("unlink", 0, arg_def, V_ERRNO, 0, resp_def); |
| 766 | proto_add_oper(p, VFS_IN_UNLINK, o); |
792 | proto_add_oper(p, VFS_IN_UNLINK, o); |
| 767 | o = oper_new("rename", 0, arg_def, V_ERRNO, 0, resp_def); |
793 | o = oper_new("rename", 0, arg_def, V_ERRNO, 0, resp_def); |
| 768 | proto_add_oper(p, VFS_IN_RENAME, o); |
794 | proto_add_oper(p, VFS_IN_RENAME, o); |
| 769 | 795 | ||
| 770 | proto_register(SERVICE_VFS, p); |
796 | proto_register(SERVICE_VFS, p); |
| 771 | 797 | ||
| 772 | p = proto_new("console"); |
798 | p = proto_new("console"); |
| 773 | resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER; |
799 | resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER; |
| 774 | resp_def[2] = V_INTEGER; resp_def[3] = V_CHAR; |
800 | resp_def[2] = V_INTEGER; resp_def[3] = V_CHAR; |
| 775 | o = oper_new("getkey", 0, arg_def, V_ERRNO, 4, resp_def); |
801 | o = oper_new("getkey", 0, arg_def, V_ERRNO, 4, resp_def); |
| 776 | 802 | ||
| 777 | arg_def[0] = V_CHAR; |
803 | arg_def[0] = V_CHAR; |
| 778 | o = oper_new("clear", 0, arg_def, V_VOID, 0, resp_def); |
804 | o = oper_new("clear", 0, arg_def, V_VOID, 0, resp_def); |
| 779 | proto_add_oper(p, CONSOLE_CLEAR, o); |
805 | proto_add_oper(p, CONSOLE_CLEAR, o); |
| 780 | 806 | ||
| 781 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
807 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
| 782 | o = oper_new("goto", 2, arg_def, V_VOID, 0, resp_def); |
808 | o = oper_new("goto", 2, arg_def, V_VOID, 0, resp_def); |
| 783 | proto_add_oper(p, CONSOLE_GOTO, o); |
809 | proto_add_oper(p, CONSOLE_GOTO, o); |
| 784 | 810 | ||
| 785 | resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER; |
811 | resp_def[0] = V_INTEGER; resp_def[1] = V_INTEGER; |
| 786 | o = oper_new("getsize", 0, arg_def, V_INTEGER, 2, resp_def); |
812 | o = oper_new("getsize", 0, arg_def, V_INTEGER, 2, resp_def); |
| 787 | proto_add_oper(p, CONSOLE_GET_SIZE, o); |
813 | proto_add_oper(p, CONSOLE_GET_SIZE, o); |
| 788 | 814 | ||
| 789 | arg_def[0] = V_INTEGER; |
815 | arg_def[0] = V_INTEGER; |
| 790 | o = oper_new("set_style", 1, arg_def, V_VOID, 0, resp_def); |
816 | o = oper_new("set_style", 1, arg_def, V_VOID, 0, resp_def); |
| 791 | proto_add_oper(p, CONSOLE_SET_STYLE, o); |
817 | proto_add_oper(p, CONSOLE_SET_STYLE, o); |
| 792 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; arg_def[2] = V_INTEGER; |
818 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; arg_def[2] = V_INTEGER; |
| 793 | o = oper_new("set_color", 3, arg_def, V_VOID, 0, resp_def); |
819 | o = oper_new("set_color", 3, arg_def, V_VOID, 0, resp_def); |
| 794 | proto_add_oper(p, CONSOLE_SET_COLOR, o); |
820 | proto_add_oper(p, CONSOLE_SET_COLOR, o); |
| 795 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
821 | arg_def[0] = V_INTEGER; arg_def[1] = V_INTEGER; |
| 796 | o = oper_new("set_rgb_color", 2, arg_def, V_VOID, 0, resp_def); |
822 | o = oper_new("set_rgb_color", 2, arg_def, V_VOID, 0, resp_def); |
| 797 | proto_add_oper(p, CONSOLE_SET_RGB_COLOR, o); |
823 | proto_add_oper(p, CONSOLE_SET_RGB_COLOR, o); |
| 798 | o = oper_new("cursor_visibility", 1, arg_def, V_VOID, 0, resp_def); |
824 | o = oper_new("cursor_visibility", 1, arg_def, V_VOID, 0, resp_def); |
| 799 | proto_add_oper(p, CONSOLE_CURSOR_VISIBILITY, o); |
825 | proto_add_oper(p, CONSOLE_CURSOR_VISIBILITY, o); |
| 800 | 826 | ||
| 801 | proto_console = p; |
827 | proto_console = p; |
| 802 | proto_register(SERVICE_CONSOLE, p); |
828 | proto_register(SERVICE_CONSOLE, p); |
| 803 | } |
829 | } |
| 804 | 830 | ||
| 805 | static void print_syntax() |
831 | static void print_syntax() |
| 806 | { |
832 | { |
| 807 | printf("Syntax:\n"); |
833 | printf("Syntax:\n"); |
| 808 | printf("\ttrace [+<events>] <executable> [<arg1> [...]]\n"); |
834 | printf("\ttrace [+<events>] <executable> [<arg1> [...]]\n"); |
| 809 | printf("or\ttrace [+<events>] -t <task_id>\n"); |
835 | printf("or\ttrace [+<events>] -t <task_id>\n"); |
| 810 | printf("Events: (default is +tp)\n"); |
836 | printf("Events: (default is +tp)\n"); |
| 811 | printf("\n"); |
837 | printf("\n"); |
| 812 | printf("\tt ... Thread creation and termination\n"); |
838 | printf("\tt ... Thread creation and termination\n"); |
| 813 | printf("\ts ... System calls\n"); |
839 | printf("\ts ... System calls\n"); |
| 814 | printf("\ti ... Low-level IPC\n"); |
840 | printf("\ti ... Low-level IPC\n"); |
| 815 | printf("\tp ... Protocol level\n"); |
841 | printf("\tp ... Protocol level\n"); |
| 816 | printf("\n"); |
842 | printf("\n"); |
| 817 | printf("Examples:\n"); |
843 | printf("Examples:\n"); |
| 818 | printf("\ttrace +s /app/tetris\n"); |
844 | printf("\ttrace +s /app/tetris\n"); |
| 819 | printf("\ttrace +tsip -t 12\n"); |
845 | printf("\ttrace +tsip -t 12\n"); |
| 820 | } |
846 | } |
| 821 | 847 | ||
| 822 | static display_mask_t parse_display_mask(char *text) |
848 | static display_mask_t parse_display_mask(char *text) |
| 823 | { |
849 | { |
| 824 | display_mask_t dm; |
850 | display_mask_t dm; |
| 825 | char *c; |
851 | char *c; |
| 826 | 852 | ||
| 827 | c = text; |
853 | c = text; |
| 828 | 854 | ||
| 829 | while (*c) { |
855 | while (*c) { |
| 830 | switch (*c) { |
856 | switch (*c) { |
| 831 | case 't': dm = dm | DM_THREAD; break; |
857 | case 't': dm = dm | DM_THREAD; break; |
| 832 | case 's': dm = dm | DM_SYSCALL; break; |
858 | case 's': dm = dm | DM_SYSCALL; break; |
| 833 | case 'i': dm = dm | DM_IPC; break; |
859 | case 'i': dm = dm | DM_IPC; break; |
| 834 | case 'p': dm = dm | DM_SYSTEM | DM_USER; break; |
860 | case 'p': dm = dm | DM_SYSTEM | DM_USER; break; |
| 835 | default: |
861 | default: |
| 836 | printf("Unexpected event type '%c'.\n", *c); |
862 | printf("Unexpected event type '%c'.\n", *c); |
| 837 | exit(1); |
863 | exit(1); |
| 838 | } |
864 | } |
| 839 | 865 | ||
| 840 | ++c; |
866 | ++c; |
| 841 | } |
867 | } |
| 842 | 868 | ||
| 843 | return dm; |
869 | return dm; |
| 844 | } |
870 | } |
| 845 | 871 | ||
| 846 | static int parse_args(int argc, char *argv[]) |
872 | static int parse_args(int argc, char *argv[]) |
| 847 | { |
873 | { |
| 848 | char *arg; |
874 | char *arg; |
| 849 | char *err_p; |
875 | char *err_p; |
| 850 | 876 | ||
| 851 | task_id = 0; |
877 | task_id = 0; |
| 852 | 878 | ||
| 853 | --argc; ++argv; |
879 | --argc; ++argv; |
| 854 | 880 | ||
| 855 | while (argc > 0) { |
881 | while (argc > 0) { |
| 856 | arg = *argv; |
882 | arg = *argv; |
| 857 | if (arg[0] == '+') { |
883 | if (arg[0] == '+') { |
| 858 | display_mask = parse_display_mask(&arg[1]); |
884 | display_mask = parse_display_mask(&arg[1]); |
| 859 | } else if (arg[0] == '-') { |
885 | } else if (arg[0] == '-') { |
| 860 | if (arg[1] == 't') { |
886 | if (arg[1] == 't') { |
| 861 | /* Trace an already running task */ |
887 | /* Trace an already running task */ |
| 862 | --argc; ++argv; |
888 | --argc; ++argv; |
| 863 | task_id = strtol(*argv, &err_p, 10); |
889 | task_id = strtol(*argv, &err_p, 10); |
| 864 | task_ldr = NULL; |
890 | task_ldr = NULL; |
| 865 | task_wait_for = false; |
891 | task_wait_for = false; |
| 866 | if (*err_p) { |
892 | if (*err_p) { |
| 867 | printf("Task ID syntax error\n"); |
893 | printf("Task ID syntax error\n"); |
| 868 | print_syntax(); |
894 | print_syntax(); |
| 869 | return -1; |
895 | return -1; |
| 870 | } |
896 | } |
| 871 | } else { |
897 | } else { |
| 872 | printf("Uknown option '%s'\n", arg[0]); |
898 | printf("Uknown option '%s'\n", arg[0]); |
| 873 | print_syntax(); |
899 | print_syntax(); |
| 874 | return -1; |
900 | return -1; |
| 875 | } |
901 | } |
| 876 | } else { |
902 | } else { |
| 877 | break; |
903 | break; |
| 878 | } |
904 | } |
| 879 | 905 | ||
| 880 | --argc; ++argv; |
906 | --argc; ++argv; |
| 881 | } |
907 | } |
| 882 | 908 | ||
| 883 | if (task_id != 0) { |
909 | if (task_id != 0) { |
| 884 | if (argc == 0) return 0; |
910 | if (argc == 0) return 0; |
| 885 | printf("Extra arguments\n"); |
911 | printf("Extra arguments\n"); |
| 886 | print_syntax(); |
912 | print_syntax(); |
| 887 | return -1; |
913 | return -1; |
| 888 | } |
914 | } |
| 889 | 915 | ||
| 890 | if (argc < 1) { |
916 | if (argc < 1) { |
| 891 | printf("Missing argument\n"); |
917 | printf("Missing argument\n"); |
| 892 | print_syntax(); |
918 | print_syntax(); |
| 893 | return -1; |
919 | return -1; |
| 894 | } |
920 | } |
| 895 | 921 | ||
| 896 | /* Preload the specified program file. */ |
922 | /* Preload the specified program file. */ |
| 897 | printf("Spawning '%s' with arguments:\n", *argv); |
923 | printf("Spawning '%s' with arguments:\n", *argv); |
| 898 | { |
924 | { |
| 899 | char **cp = argv; |
925 | char **cp = argv; |
| 900 | while (*cp) printf("'%s'\n", *cp++); |
926 | while (*cp) printf("'%s'\n", *cp++); |
| 901 | } |
927 | } |
| 902 | task_ldr = preload_task(*argv, argv, &task_id); |
928 | task_ldr = preload_task(*argv, argv, &task_id); |
| 903 | task_wait_for = true; |
929 | task_wait_for = true; |
| 904 | 930 | ||
| 905 | return 0; |
931 | return 0; |
| 906 | } |
932 | } |
| 907 | 933 | ||
| 908 | int main(int argc, char *argv[]) |
934 | int main(int argc, char *argv[]) |
| 909 | { |
935 | { |
| 910 | int rc; |
936 | int rc; |
| 911 | task_exit_t texit; |
937 | task_exit_t texit; |
| 912 | int retval; |
938 | int retval; |
| 913 | 939 | ||
| 914 | printf("System Call / IPC Tracer\n"); |
940 | printf("System Call / IPC Tracer\n"); |
| 915 | printf("Controls: Q - Quit, P - Pause, R - Resume\n"); |
941 | printf("Controls: Q - Quit, P - Pause, R - Resume\n"); |
| 916 | 942 | ||
| 917 | display_mask = DM_THREAD | DM_SYSTEM | DM_USER; |
943 | display_mask = DM_THREAD | DM_SYSTEM | DM_USER; |
| 918 | 944 | ||
| 919 | if (parse_args(argc, argv) < 0) |
945 | if (parse_args(argc, argv) < 0) |
| 920 | return 1; |
946 | return 1; |
| 921 | 947 | ||
| 922 | main_init(); |
948 | main_init(); |
| 923 | 949 | ||
| 924 | rc = connect_task(task_id); |
950 | rc = connect_task(task_id); |
| 925 | if (rc < 0) { |
951 | if (rc < 0) { |
| 926 | printf("Failed connecting to task %lld.\n", task_id); |
952 | printf("Failed connecting to task %lld.\n", task_id); |
| 927 | return 1; |
953 | return 1; |
| 928 | } |
954 | } |
| 929 | 955 | ||
| 930 | printf("Connected to task %lld.\n", task_id); |
956 | printf("Connected to task %lld.\n", task_id); |
| 931 | 957 | ||
| 932 | if (task_ldr != NULL) |
958 | if (task_ldr != NULL) |
| 933 | program_run(); |
959 | program_run(); |
| 934 | 960 | ||
| 935 | cev_fibril_start(); |
961 | cev_fibril_start(); |
| 936 | trace_task(task_id); |
962 | trace_task(task_id); |
| 937 | 963 | ||
| 938 | if (task_wait_for) { |
964 | if (task_wait_for) { |
| 939 | printf("Waiting for task to exit.\n"); |
965 | printf("Waiting for task to exit.\n"); |
| 940 | 966 | ||
| 941 | rc = task_wait(task_id, &texit, &retval); |
967 | rc = task_wait(task_id, &texit, &retval); |
| 942 | if (rc != EOK) { |
968 | if (rc != EOK) { |
| 943 | printf("Failed waiting for task.\n"); |
969 | printf("Failed waiting for task.\n"); |
| 944 | return -1; |
970 | return -1; |
| 945 | } |
971 | } |
| 946 | 972 | ||
| 947 | if (texit == TASK_EXIT_NORMAL) { |
973 | if (texit == TASK_EXIT_NORMAL) { |
| 948 | printf("Task exited normally, return value %d.\n", |
974 | printf("Task exited normally, return value %d.\n", |
| 949 | retval); |
975 | retval); |
| 950 | } else { |
976 | } else { |
| 951 | printf("Task exited unexpectedly.\n"); |
977 | printf("Task exited unexpectedly.\n"); |
| 952 | } |
978 | } |
| 953 | } |
979 | } |
| 954 | 980 | ||
| 955 | return 0; |
981 | return 0; |
| 956 | } |
982 | } |
| 957 | 983 | ||
| 958 | /** @} |
984 | /** @} |
| 959 | */ |
985 | */ |
| 960 | 986 | ||