OpenOCD
FreeRTOS.c
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1 /***************************************************************************
2  * Copyright (C) 2011 by Broadcom Corporation *
3  * Evan Hunter - ehunter@broadcom.com *
4  * *
5  * This program is free software; you can redistribute it and/or modify *
6  * it under the terms of the GNU General Public License as published by *
7  * the Free Software Foundation; either version 2 of the License, or *
8  * (at your option) any later version. *
9  * *
10  * This program is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13  * GNU General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU General Public License *
16  * along with this program. If not, see <http://www.gnu.org/licenses/>. *
17  ***************************************************************************/
18 
19 #ifdef HAVE_CONFIG_H
20 #include "config.h"
21 #endif
22 
23 #include <helper/time_support.h>
24 #include <jtag/jtag.h>
25 #include "target/target.h"
26 #include "target/target_type.h"
27 #include "rtos.h"
28 #include "helper/log.h"
29 #include "helper/types.h"
31 #include "target/armv7m.h"
32 #include "target/cortex_m.h"
33 
34 
35 
36 #define FREERTOS_MAX_PRIORITIES 63
37 
38 #define FreeRTOS_STRUCT(int_type, ptr_type, list_prev_offset)
39 
41  const char *target_name;
42  const unsigned char thread_count_width;
43  const unsigned char pointer_width;
44  const unsigned char list_next_offset;
45  const unsigned char list_width;
46  const unsigned char list_elem_next_offset;
47  const unsigned char list_elem_content_offset;
48  const unsigned char thread_stack_offset;
49  const unsigned char thread_name_offset;
53 };
54 
55 static const struct FreeRTOS_params FreeRTOS_params_list[] = {
56  {
57  "cortex_m", /* target_name */
58  4, /* thread_count_width; */
59  4, /* pointer_width; */
60  16, /* list_next_offset; */
61  20, /* list_width; */
62  8, /* list_elem_next_offset; */
63  12, /* list_elem_content_offset */
64  0, /* thread_stack_offset; */
65  52, /* thread_name_offset; */
66  &rtos_standard_Cortex_M3_stacking, /* stacking_info */
69  },
70  {
71  "hla_target", /* target_name */
72  4, /* thread_count_width; */
73  4, /* pointer_width; */
74  16, /* list_next_offset; */
75  20, /* list_width; */
76  8, /* list_elem_next_offset; */
77  12, /* list_elem_content_offset */
78  0, /* thread_stack_offset; */
79  52, /* thread_name_offset; */
80  &rtos_standard_Cortex_M3_stacking, /* stacking_info */
83  },
84  {
85  "nds32_v3", /* target_name */
86  4, /* thread_count_width; */
87  4, /* pointer_width; */
88  16, /* list_next_offset; */
89  20, /* list_width; */
90  8, /* list_elem_next_offset; */
91  12, /* list_elem_content_offset */
92  0, /* thread_stack_offset; */
93  52, /* thread_name_offset; */
94  &rtos_standard_NDS32_N1068_stacking, /* stacking_info */
97  },
98 };
99 
100 #define FREERTOS_NUM_PARAMS ((int)(sizeof(FreeRTOS_params_list)/sizeof(struct FreeRTOS_params)))
101 
102 static int FreeRTOS_detect_rtos(struct target *target);
103 static int FreeRTOS_create(struct target *target);
104 static int FreeRTOS_update_threads(struct rtos *rtos);
105 static int FreeRTOS_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char **hex_reg_list);
107 
109  .name = "FreeRTOS",
110 
111  .detect_rtos = FreeRTOS_detect_rtos,
112  .create = FreeRTOS_create,
113  .update_threads = FreeRTOS_update_threads,
114  .get_thread_reg_list = FreeRTOS_get_thread_reg_list,
115  .get_symbol_list_to_lookup = FreeRTOS_get_symbol_list_to_lookup,
116 };
117 
130 };
131 
132 struct symbols {
133  const char *name;
134  bool optional;
135 };
136 
137 static const struct symbols FreeRTOS_symbol_list[] = {
138  { "pxCurrentTCB", false },
139  { "pxReadyTasksLists", false },
140  { "xDelayedTaskList1", false },
141  { "xDelayedTaskList2", false },
142  { "pxDelayedTaskList", false },
143  { "pxOverflowDelayedTaskList", false },
144  { "xPendingReadyList", false },
145  { "xTasksWaitingTermination", true }, /* Only if INCLUDE_vTaskDelete */
146  { "xSuspendedTaskList", true }, /* Only if INCLUDE_vTaskSuspend */
147  { "uxCurrentNumberOfTasks", false },
148  { "uxTopUsedPriority", true }, /* Unavailable since v7.5.3 */
149  { NULL, false }
150 };
151 
152 /* TODO: */
153 /* this is not safe for little endian yet */
154 /* may be problems reading if sizes are not 32 bit long integers. */
155 /* test mallocs for failure */
156 
157 static int FreeRTOS_update_threads(struct rtos *rtos)
158 {
159  int i = 0;
160  int retval;
161  int tasks_found = 0;
162  const struct FreeRTOS_params *param;
163 
164  if (rtos->rtos_specific_params == NULL)
165  return -1;
166 
167  param = (const struct FreeRTOS_params *) rtos->rtos_specific_params;
168 
169  if (rtos->symbols == NULL) {
170  LOG_ERROR("No symbols for FreeRTOS");
171  return -3;
172  }
173 
175  LOG_ERROR("Don't have the number of threads in FreeRTOS");
176  return -2;
177  }
178 
179  int thread_list_size = 0;
180  retval = target_read_buffer(rtos->target,
182  param->thread_count_width,
183  (uint8_t *)&thread_list_size);
184  LOG_DEBUG("FreeRTOS: Read uxCurrentNumberOfTasks at 0x%" PRIx64 ", value %d\r\n",
186  thread_list_size);
187 
188  if (retval != ERROR_OK) {
189  LOG_ERROR("Could not read FreeRTOS thread count from target");
190  return retval;
191  }
192 
193  /* wipe out previous thread details if any */
194  rtos_free_threadlist(rtos);
195 
196  /* read the current thread */
197  retval = target_read_buffer(rtos->target,
199  param->pointer_width,
200  (uint8_t *)&rtos->current_thread);
201  if (retval != ERROR_OK) {
202  LOG_ERROR("Error reading current thread in FreeRTOS thread list");
203  return retval;
204  }
205  LOG_DEBUG("FreeRTOS: Read pxCurrentTCB at 0x%" PRIx64 ", value 0x%" PRIx64 "\r\n",
207  rtos->current_thread);
208 
209  if ((thread_list_size == 0) || (rtos->current_thread == 0)) {
210  /* Either : No RTOS threads - there is always at least the current execution though */
211  /* OR : No current thread - all threads suspended - show the current execution
212  * of idling */
213  char tmp_str[] = "Current Execution";
214  thread_list_size++;
215  tasks_found++;
216  rtos->thread_details = malloc(
217  sizeof(struct thread_detail) * thread_list_size);
218  if (!rtos->thread_details) {
219  LOG_ERROR("Error allocating memory for %d threads", thread_list_size);
220  return ERROR_FAIL;
221  }
222  rtos->thread_details->threadid = 1;
223  rtos->thread_details->exists = true;
225  rtos->thread_details->thread_name_str = malloc(sizeof(tmp_str));
226  strcpy(rtos->thread_details->thread_name_str, tmp_str);
227 
228  if (thread_list_size == 1) {
229  rtos->thread_count = 1;
230  return ERROR_OK;
231  }
232  } else {
233  /* create space for new thread details */
234  rtos->thread_details = malloc(
235  sizeof(struct thread_detail) * thread_list_size);
236  if (!rtos->thread_details) {
237  LOG_ERROR("Error allocating memory for %d threads", thread_list_size);
238  return ERROR_FAIL;
239  }
240  }
241 
242  /* Find out how many lists are needed to be read from pxReadyTasksLists, */
244  LOG_ERROR("FreeRTOS: uxTopUsedPriority is not defined, consult the OpenOCD manual for a work-around");
245  return ERROR_FAIL;
246  }
247  int64_t max_used_priority = 0;
248  retval = target_read_buffer(rtos->target,
250  param->pointer_width,
251  (uint8_t *)&max_used_priority);
252  if (retval != ERROR_OK)
253  return retval;
254  LOG_DEBUG("FreeRTOS: Read uxTopUsedPriority at 0x%" PRIx64 ", value %" PRId64 "\r\n",
256  max_used_priority);
257  if (max_used_priority > FREERTOS_MAX_PRIORITIES) {
258  LOG_ERROR("FreeRTOS maximum used priority is unreasonably big, not proceeding: %" PRId64 "",
259  max_used_priority);
260  return ERROR_FAIL;
261  }
262 
263  symbol_address_t *list_of_lists =
264  malloc(sizeof(symbol_address_t) *
265  (max_used_priority+1 + 5));
266  if (!list_of_lists) {
267  LOG_ERROR("Error allocating memory for %" PRId64 " priorities", max_used_priority);
268  return ERROR_FAIL;
269  }
270 
271  int num_lists;
272  for (num_lists = 0; num_lists <= max_used_priority; num_lists++)
273  list_of_lists[num_lists] = rtos->symbols[FreeRTOS_VAL_pxReadyTasksLists].address +
274  num_lists * param->list_width;
275 
276  list_of_lists[num_lists++] = rtos->symbols[FreeRTOS_VAL_xDelayedTaskList1].address;
277  list_of_lists[num_lists++] = rtos->symbols[FreeRTOS_VAL_xDelayedTaskList2].address;
278  list_of_lists[num_lists++] = rtos->symbols[FreeRTOS_VAL_xPendingReadyList].address;
279  list_of_lists[num_lists++] = rtos->symbols[FreeRTOS_VAL_xSuspendedTaskList].address;
280  list_of_lists[num_lists++] = rtos->symbols[FreeRTOS_VAL_xTasksWaitingTermination].address;
281 
282  for (i = 0; i < num_lists; i++) {
283  if (list_of_lists[i] == 0)
284  continue;
285 
286  /* Read the number of threads in this list */
287  int64_t list_thread_count = 0;
288  retval = target_read_buffer(rtos->target,
289  list_of_lists[i],
290  param->thread_count_width,
291  (uint8_t *)&list_thread_count);
292  if (retval != ERROR_OK) {
293  LOG_ERROR("Error reading number of threads in FreeRTOS thread list");
294  free(list_of_lists);
295  return retval;
296  }
297  LOG_DEBUG("FreeRTOS: Read thread count for list %d at 0x%" PRIx64 ", value %" PRId64 "\r\n",
298  i, list_of_lists[i], list_thread_count);
299 
300  if (list_thread_count == 0)
301  continue;
302 
303  /* Read the location of first list item */
304  uint64_t prev_list_elem_ptr = -1;
305  uint64_t list_elem_ptr = 0;
306  retval = target_read_buffer(rtos->target,
307  list_of_lists[i] + param->list_next_offset,
308  param->pointer_width,
309  (uint8_t *)&list_elem_ptr);
310  if (retval != ERROR_OK) {
311  LOG_ERROR("Error reading first thread item location in FreeRTOS thread list");
312  free(list_of_lists);
313  return retval;
314  }
315  LOG_DEBUG("FreeRTOS: Read first item for list %d at 0x%" PRIx64 ", value 0x%" PRIx64 "\r\n",
316  i, list_of_lists[i] + param->list_next_offset, list_elem_ptr);
317 
318  while ((list_thread_count > 0) && (list_elem_ptr != 0) &&
319  (list_elem_ptr != prev_list_elem_ptr) &&
320  (tasks_found < thread_list_size)) {
321  /* Get the location of the thread structure. */
322  rtos->thread_details[tasks_found].threadid = 0;
323  retval = target_read_buffer(rtos->target,
324  list_elem_ptr + param->list_elem_content_offset,
325  param->pointer_width,
326  (uint8_t *)&(rtos->thread_details[tasks_found].threadid));
327  if (retval != ERROR_OK) {
328  LOG_ERROR("Error reading thread list item object in FreeRTOS thread list");
329  free(list_of_lists);
330  return retval;
331  }
332  LOG_DEBUG("FreeRTOS: Read Thread ID at 0x%" PRIx64 ", value 0x%" PRIx64 "\r\n",
333  list_elem_ptr + param->list_elem_content_offset,
334  rtos->thread_details[tasks_found].threadid);
335 
336  /* get thread name */
337 
338  #define FREERTOS_THREAD_NAME_STR_SIZE (200)
339  char tmp_str[FREERTOS_THREAD_NAME_STR_SIZE];
340 
341  /* Read the thread name */
342  retval = target_read_buffer(rtos->target,
343  rtos->thread_details[tasks_found].threadid + param->thread_name_offset,
345  (uint8_t *)&tmp_str);
346  if (retval != ERROR_OK) {
347  LOG_ERROR("Error reading first thread item location in FreeRTOS thread list");
348  free(list_of_lists);
349  return retval;
350  }
351  tmp_str[FREERTOS_THREAD_NAME_STR_SIZE-1] = '\x00';
352  LOG_DEBUG("FreeRTOS: Read Thread Name at 0x%" PRIx64 ", value \"%s\"\r\n",
353  rtos->thread_details[tasks_found].threadid + param->thread_name_offset,
354  tmp_str);
355 
356  if (tmp_str[0] == '\x00')
357  strcpy(tmp_str, "No Name");
358 
359  rtos->thread_details[tasks_found].thread_name_str =
360  malloc(strlen(tmp_str)+1);
361  strcpy(rtos->thread_details[tasks_found].thread_name_str, tmp_str);
362  rtos->thread_details[tasks_found].exists = true;
363 
364  if (rtos->thread_details[tasks_found].threadid == rtos->current_thread) {
365  char running_str[] = "State: Running";
366  rtos->thread_details[tasks_found].extra_info_str = malloc(
367  sizeof(running_str));
368  strcpy(rtos->thread_details[tasks_found].extra_info_str,
369  running_str);
370  } else
371  rtos->thread_details[tasks_found].extra_info_str = NULL;
372 
373  tasks_found++;
374  list_thread_count--;
375 
376  prev_list_elem_ptr = list_elem_ptr;
377  list_elem_ptr = 0;
378  retval = target_read_buffer(rtos->target,
379  prev_list_elem_ptr + param->list_elem_next_offset,
380  param->pointer_width,
381  (uint8_t *)&list_elem_ptr);
382  if (retval != ERROR_OK) {
383  LOG_ERROR("Error reading next thread item location in FreeRTOS thread list");
384  free(list_of_lists);
385  return retval;
386  }
387  LOG_DEBUG("FreeRTOS: Read next thread location at 0x%" PRIx64 ", value 0x%" PRIx64 "\r\n",
388  prev_list_elem_ptr + param->list_elem_next_offset,
389  list_elem_ptr);
390  }
391  }
392 
393  free(list_of_lists);
394  rtos->thread_count = tasks_found;
395  return 0;
396 }
397 
398 static int FreeRTOS_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char **hex_reg_list)
399 {
400  int retval;
401  const struct FreeRTOS_params *param;
402  int64_t stack_ptr = 0;
403 
404  *hex_reg_list = NULL;
405  if (rtos == NULL)
406  return -1;
407 
408  if (thread_id == 0)
409  return -2;
410 
411  if (rtos->rtos_specific_params == NULL)
412  return -1;
413 
414  param = (const struct FreeRTOS_params *) rtos->rtos_specific_params;
415 
416  /* Read the stack pointer */
417  retval = target_read_buffer(rtos->target,
418  thread_id + param->thread_stack_offset,
419  param->pointer_width,
420  (uint8_t *)&stack_ptr);
421  if (retval != ERROR_OK) {
422  LOG_ERROR("Error reading stack frame from FreeRTOS thread");
423  return retval;
424  }
425  LOG_DEBUG("FreeRTOS: Read stack pointer at 0x%" PRIx64 ", value 0x%" PRIx64 "\r\n",
426  thread_id + param->thread_stack_offset,
427  stack_ptr);
428 
429  /* Check for armv7m with *enabled* FPU, i.e. a Cortex-M4F */
430  int cm4_fpu_enabled = 0;
431  struct armv7m_common *armv7m_target = target_to_armv7m(rtos->target);
432  if (is_armv7m(armv7m_target)) {
433  if (armv7m_target->fp_feature == FPv4_SP) {
434  /* Found ARM v7m target which includes a FPU */
435  uint32_t cpacr;
436 
437  retval = target_read_u32(rtos->target, FPU_CPACR, &cpacr);
438  if (retval != ERROR_OK) {
439  LOG_ERROR("Could not read CPACR register to check FPU state");
440  return -1;
441  }
442 
443  /* Check if CP10 and CP11 are set to full access. */
444  if (cpacr & 0x00F00000) {
445  /* Found target with enabled FPU */
446  cm4_fpu_enabled = 1;
447  }
448  }
449  }
450 
451  if (cm4_fpu_enabled == 1) {
452  /* Read the LR to decide between stacking with or without FPU */
453  uint32_t LR_svc = 0;
454  retval = target_read_buffer(rtos->target,
455  stack_ptr + 0x20,
456  param->pointer_width,
457  (uint8_t *)&LR_svc);
458  if (retval != ERROR_OK) {
459  LOG_OUTPUT("Error reading stack frame from FreeRTOS thread\r\n");
460  return retval;
461  }
462  if ((LR_svc & 0x10) == 0)
463  return rtos_generic_stack_read(rtos->target, param->stacking_info_cm4f_fpu, stack_ptr, hex_reg_list);
464  else
465  return rtos_generic_stack_read(rtos->target, param->stacking_info_cm4f, stack_ptr, hex_reg_list);
466  } else
467  return rtos_generic_stack_read(rtos->target, param->stacking_info_cm3, stack_ptr, hex_reg_list);
468 }
469 
471 {
472  unsigned int i;
473  *symbol_list = calloc(
474  ARRAY_SIZE(FreeRTOS_symbol_list), sizeof(symbol_table_elem_t));
475 
476  for (i = 0; i < ARRAY_SIZE(FreeRTOS_symbol_list); i++) {
477  (*symbol_list)[i].symbol_name = FreeRTOS_symbol_list[i].name;
478  (*symbol_list)[i].optional = FreeRTOS_symbol_list[i].optional;
479  }
480 
481  return 0;
482 }
483 
484 #if 0
485 
486 static int FreeRTOS_set_current_thread(struct rtos *rtos, threadid_t thread_id)
487 {
488  return 0;
489 }
490 
491 static int FreeRTOS_get_thread_ascii_info(struct rtos *rtos, threadid_t thread_id, char **info)
492 {
493  int retval;
494  const struct FreeRTOS_params *param;
495 
496  if (rtos == NULL)
497  return -1;
498 
499  if (thread_id == 0)
500  return -2;
501 
502  if (rtos->rtos_specific_params == NULL)
503  return -3;
504 
505  param = (const struct FreeRTOS_params *) rtos->rtos_specific_params;
506 
507 #define FREERTOS_THREAD_NAME_STR_SIZE (200)
508  char tmp_str[FREERTOS_THREAD_NAME_STR_SIZE];
509 
510  /* Read the thread name */
511  retval = target_read_buffer(rtos->target,
512  thread_id + param->thread_name_offset,
514  (uint8_t *)&tmp_str);
515  if (retval != ERROR_OK) {
516  LOG_ERROR("Error reading first thread item location in FreeRTOS thread list");
517  return retval;
518  }
519  tmp_str[FREERTOS_THREAD_NAME_STR_SIZE-1] = '\x00';
520 
521  if (tmp_str[0] == '\x00')
522  strcpy(tmp_str, "No Name");
523 
524  *info = malloc(strlen(tmp_str)+1);
525  strcpy(*info, tmp_str);
526  return 0;
527 }
528 
529 #endif
530 
531 static int FreeRTOS_detect_rtos(struct target *target)
532 {
533  if ((target->rtos->symbols != NULL) &&
535  /* looks like FreeRTOS */
536  return 1;
537  }
538  return 0;
539 }
540 
541 static int FreeRTOS_create(struct target *target)
542 {
543  int i = 0;
544  while ((i < FREERTOS_NUM_PARAMS) &&
545  (0 != strcmp(FreeRTOS_params_list[i].target_name, target->type->name))) {
546  i++;
547  }
548  if (i >= FREERTOS_NUM_PARAMS) {
549  LOG_ERROR("Could not find target in FreeRTOS compatibility list");
550  return -1;
551  }
552 
553  target->rtos->rtos_specific_params = (void *) &FreeRTOS_params_list[i];
554  return 0;
555 }
char * thread_name_str
Definition: rtos.h:42
static struct armv7m_common * target_to_armv7m(struct target *target)
Definition: armv7m.h:172
#define FPU_CPACR
Definition: cortex_m.h:66
bool exists
Definition: rtos.h:41
threadid_t threadid
Definition: rtos.h:40
int target_read_buffer(struct target *target, uint32_t address, uint32_t size, uint8_t *buffer)
#define LOG_DEBUG(expr...)
Definition: log.h:105
static const struct FreeRTOS_params FreeRTOS_params_list[]
Definition: FreeRTOS.c:55
const struct rtos_register_stacking rtos_standard_NDS32_N1068_stacking
Definition: rtos.h:46
const unsigned char list_elem_next_offset
Definition: FreeRTOS.c:46
int thread_count
Definition: rtos.h:55
const struct rtos_register_stacking rtos_standard_Cortex_M4F_stacking
const char * name
Name of this type of target.
Definition: target_type.h:42
struct target * target
Definition: rtos.h:50
const struct rtos_register_stacking * stacking_info_cm4f
Definition: FreeRTOS.c:51
const char * target_name
Definition: FreeRTOS.c:41
bool optional
Definition: FreeRTOS.c:134
#define ERROR_FAIL
Definition: log.h:140
symbol_address_t address
Definition: rtos.h:35
const unsigned char thread_count_width
Definition: FreeRTOS.c:42
const unsigned char list_next_offset
Definition: FreeRTOS.c:44
const char * name
Definition: FreeRTOS.c:133
static int FreeRTOS_update_threads(struct rtos *rtos)
Definition: FreeRTOS.c:157
const char * name
Definition: rtos.h:61
static struct ublast_lowlevel_priv info
Definition: rtos.h:60
static int FreeRTOS_detect_rtos(struct target *target)
Definition: FreeRTOS.c:531
static int FreeRTOS_get_symbol_list_to_lookup(symbol_table_elem_t *symbol_list[])
Definition: FreeRTOS.c:470
void rtos_free_threadlist(struct rtos *rtos)
Definition: rtos.c:550
static bool is_armv7m(struct armv7m_common *armv7m)
Definition: armv7m.h:177
const struct rtos_register_stacking * stacking_info_cm3
Definition: FreeRTOS.c:50
const unsigned char list_width
Definition: FreeRTOS.c:45
const struct rtos_register_stacking rtos_standard_Cortex_M3_stacking
int target_read_u32(struct target *target, uint32_t address, uint32_t *value)
Table should be terminated by an element with NULL in symbol_name.
Definition: rtos.h:33
threadid_t current_thread
Definition: rtos.h:53
FreeRTOS_symbol_values
Definition: FreeRTOS.c:118
#define FREERTOS_THREAD_NAME_STR_SIZE
#define LOG_ERROR(expr...)
Definition: log.h:119
symbol_table_elem_t * symbols
Definition: rtos.h:49
static int FreeRTOS_get_thread_reg_list(struct rtos *rtos, int64_t thread_id, char **hex_reg_list)
Definition: FreeRTOS.c:398
int rtos_generic_stack_read(struct target *target, const struct rtos_register_stacking *stacking, int64_t stack_ptr, char **hex_reg_list)
Definition: rtos.c:456
const struct rtos_register_stacking * stacking_info_cm4f_fpu
Definition: FreeRTOS.c:52
struct rtos_type FreeRTOS_rtos
Definition: FreeRTOS.c:108
int64_t symbol_address_t
Definition: rtos.h:26
const unsigned char thread_stack_offset
Definition: FreeRTOS.c:48
static const struct symbols FreeRTOS_symbol_list[]
Definition: FreeRTOS.c:137
#define LOG_OUTPUT(expr...)
Definition: log.h:128
const struct rtos_register_stacking rtos_standard_Cortex_M4F_FPU_stacking
struct target_type * type
Definition: target.h:127
void * rtos_specific_params
Definition: rtos.h:57
char * extra_info_str
Definition: rtos.h:43
#define FREERTOS_NUM_PARAMS
Definition: FreeRTOS.c:100
int64_t threadid_t
Definition: rtos.h:25
static int FreeRTOS_create(struct target *target)
Definition: FreeRTOS.c:541
static struct aice_port_param_s param
#define ARRAY_SIZE(x)
Compute the number of elements of a variable length array.
Definition: types.h:69
#define ERROR_OK
Definition: log.h:134
The JTAG interface can be implemented with a software or hardware fifo.
int fp_feature
Definition: armv7m.h:153
struct thread_detail * thread_details
Definition: rtos.h:54
#define NULL
Definition: usb.h:27
#define FREERTOS_MAX_PRIORITIES
Definition: FreeRTOS.c:36
const unsigned char thread_name_offset
Definition: FreeRTOS.c:49
const unsigned char pointer_width
Definition: FreeRTOS.c:43
struct rtos * rtos
Definition: target.h:188
Definition: target.h:126
const unsigned char list_elem_content_offset
Definition: FreeRTOS.c:47