1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
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. *
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. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
24 #include "replacements.h"
26 #include "target_request.h"
29 #include "configuration.h"
30 #include "binarybuffer.h"
37 #include <sys/types.h>
45 #include <time_support.h>
50 int cli_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv);
52 int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
53 int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
54 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
56 int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
57 int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
58 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
60 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
61 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
62 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
63 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
64 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
65 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
66 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
67 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
68 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
69 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
70 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
71 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
72 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
73 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
74 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
75 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
76 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
80 extern target_type_t arm7tdmi_target;
81 extern target_type_t arm720t_target;
82 extern target_type_t arm9tdmi_target;
83 extern target_type_t arm920t_target;
84 extern target_type_t arm966e_target;
85 extern target_type_t arm926ejs_target;
86 extern target_type_t xscale_target;
87 extern target_type_t cortexm3_target;
89 target_type_t *target_types[] =
102 target_t *targets = NULL;
103 target_event_callback_t *target_event_callbacks = NULL;
104 target_timer_callback_t *target_timer_callbacks = NULL;
106 char *target_state_strings[] =
115 char *target_debug_reason_strings[] =
117 "debug request", "breakpoint", "watchpoint",
118 "watchpoint and breakpoint", "single step",
122 char *target_endianess_strings[] =
128 enum daemon_startup_mode startup_mode = DAEMON_ATTACH;
130 static int target_continous_poll = 1;
132 /* read a u32 from a buffer in target memory endianness */
133 u32 target_buffer_get_u32(target_t *target, u8 *buffer)
135 if (target->endianness == TARGET_LITTLE_ENDIAN)
136 return le_to_h_u32(buffer);
138 return be_to_h_u32(buffer);
141 /* read a u16 from a buffer in target memory endianness */
142 u16 target_buffer_get_u16(target_t *target, u8 *buffer)
144 if (target->endianness == TARGET_LITTLE_ENDIAN)
145 return le_to_h_u16(buffer);
147 return be_to_h_u16(buffer);
150 /* write a u32 to a buffer in target memory endianness */
151 void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
153 if (target->endianness == TARGET_LITTLE_ENDIAN)
154 h_u32_to_le(buffer, value);
156 h_u32_to_be(buffer, value);
159 /* write a u16 to a buffer in target memory endianness */
160 void target_buffer_set_u16(target_t *target, u8 *buffer, u16 value)
162 if (target->endianness == TARGET_LITTLE_ENDIAN)
163 h_u16_to_le(buffer, value);
165 h_u16_to_be(buffer, value);
168 /* returns a pointer to the n-th configured target */
169 target_t* get_target_by_num(int num)
171 target_t *target = targets;
178 target = target->next;
185 int get_num_by_target(target_t *query_target)
187 target_t *target = targets;
192 if (target == query_target)
194 target = target->next;
201 target_t* get_current_target(command_context_t *cmd_ctx)
203 target_t *target = get_target_by_num(cmd_ctx->current_target);
207 ERROR("BUG: current_target out of bounds");
214 /* Process target initialization, when target entered debug out of reset
215 * the handler is unregistered at the end of this function, so it's only called once
217 int target_init_handler(struct target_s *target, enum target_event event, void *priv)
220 struct command_context_s *cmd_ctx = priv;
222 if ((event == TARGET_EVENT_HALTED) && (target->reset_script))
224 target_unregister_event_callback(target_init_handler, priv);
226 script = fopen(target->reset_script, "r");
229 ERROR("couldn't open script file %s", target->reset_script);
233 INFO("executing reset script '%s'", target->reset_script);
234 command_run_file(cmd_ctx, script, COMMAND_EXEC);
237 jtag_execute_queue();
243 int target_run_and_halt_handler(void *priv)
245 target_t *target = priv;
247 target->type->halt(target);
252 int target_process_reset(struct command_context_s *cmd_ctx)
254 int retval = ERROR_OK;
256 struct timeval timeout, now;
258 /* prepare reset_halt where necessary */
262 if (jtag_reset_config & RESET_SRST_PULLS_TRST)
264 switch (target->reset_mode)
267 command_print(cmd_ctx, "nSRST pulls nTRST, falling back to RESET_RUN_AND_HALT");
268 target->reset_mode = RESET_RUN_AND_HALT;
271 command_print(cmd_ctx, "nSRST pulls nTRST, falling back to RESET_RUN_AND_INIT");
272 target->reset_mode = RESET_RUN_AND_INIT;
278 switch (target->reset_mode)
282 target->type->prepare_reset_halt(target);
287 target = target->next;
293 target->type->assert_reset(target);
294 target = target->next;
296 jtag_execute_queue();
298 /* request target halt if necessary, and schedule further action */
302 switch (target->reset_mode)
305 /* nothing to do if target just wants to be run */
307 case RESET_RUN_AND_HALT:
309 target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
311 case RESET_RUN_AND_INIT:
313 target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
314 target_register_event_callback(target_init_handler, cmd_ctx);
317 target->type->halt(target);
320 target->type->halt(target);
321 target_register_event_callback(target_init_handler, cmd_ctx);
324 ERROR("BUG: unknown target->reset_mode");
326 target = target->next;
332 target->type->deassert_reset(target);
333 target = target->next;
335 jtag_execute_queue();
337 /* Wait for reset to complete, maximum 5 seconds. */
338 gettimeofday(&timeout, NULL);
339 timeval_add_time(&timeout, 5, 0);
342 gettimeofday(&now, NULL);
344 target_call_timer_callbacks();
349 target->type->poll(target);
350 if ((target->reset_mode == RESET_RUN_AND_INIT) || (target->reset_mode == RESET_RUN_AND_HALT))
352 if (target->state != TARGET_HALTED)
354 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
356 command_print(cmd_ctx, "Timed out waiting for reset");
359 usleep(100*1000); /* Do not eat all cpu */
363 target = target->next;
365 /* All targets we're waiting for are halted */
373 /* We want any events to be processed before the prompt */
374 target_call_timer_callbacks();
379 int target_init(struct command_context_s *cmd_ctx)
381 target_t *target = targets;
385 if (target->type->init_target(cmd_ctx, target) != ERROR_OK)
387 ERROR("target '%s' init failed", target->type->name);
390 target = target->next;
395 target_register_user_commands(cmd_ctx);
396 target_register_timer_callback(handle_target, 100, 1, NULL);
402 int target_init_reset(struct command_context_s *cmd_ctx)
404 if (startup_mode == DAEMON_RESET)
405 target_process_reset(cmd_ctx);
410 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
412 target_event_callback_t **callbacks_p = &target_event_callbacks;
414 if (callback == NULL)
416 return ERROR_INVALID_ARGUMENTS;
421 while ((*callbacks_p)->next)
422 callbacks_p = &((*callbacks_p)->next);
423 callbacks_p = &((*callbacks_p)->next);
426 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
427 (*callbacks_p)->callback = callback;
428 (*callbacks_p)->priv = priv;
429 (*callbacks_p)->next = NULL;
434 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
436 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
439 if (callback == NULL)
441 return ERROR_INVALID_ARGUMENTS;
446 while ((*callbacks_p)->next)
447 callbacks_p = &((*callbacks_p)->next);
448 callbacks_p = &((*callbacks_p)->next);
451 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
452 (*callbacks_p)->callback = callback;
453 (*callbacks_p)->periodic = periodic;
454 (*callbacks_p)->time_ms = time_ms;
456 gettimeofday(&now, NULL);
457 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
458 time_ms -= (time_ms % 1000);
459 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
460 if ((*callbacks_p)->when.tv_usec > 1000000)
462 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
463 (*callbacks_p)->when.tv_sec += 1;
466 (*callbacks_p)->priv = priv;
467 (*callbacks_p)->next = NULL;
472 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
474 target_event_callback_t **p = &target_event_callbacks;
475 target_event_callback_t *c = target_event_callbacks;
477 if (callback == NULL)
479 return ERROR_INVALID_ARGUMENTS;
484 target_event_callback_t *next = c->next;
485 if ((c->callback == callback) && (c->priv == priv))
499 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
501 target_timer_callback_t **p = &target_timer_callbacks;
502 target_timer_callback_t *c = target_timer_callbacks;
504 if (callback == NULL)
506 return ERROR_INVALID_ARGUMENTS;
511 target_timer_callback_t *next = c->next;
512 if ((c->callback == callback) && (c->priv == priv))
526 int target_call_event_callbacks(target_t *target, enum target_event event)
528 target_event_callback_t *callback = target_event_callbacks;
529 target_event_callback_t *next_callback;
531 DEBUG("target event %i", event);
535 next_callback = callback->next;
536 callback->callback(target, event, callback->priv);
537 callback = next_callback;
543 int target_call_timer_callbacks()
545 target_timer_callback_t *callback = target_timer_callbacks;
546 target_timer_callback_t *next_callback;
549 gettimeofday(&now, NULL);
553 next_callback = callback->next;
555 if (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
556 || (now.tv_sec > callback->when.tv_sec))
558 callback->callback(callback->priv);
559 if (callback->periodic)
561 int time_ms = callback->time_ms;
562 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
563 time_ms -= (time_ms % 1000);
564 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
565 if (callback->when.tv_usec > 1000000)
567 callback->when.tv_usec = callback->when.tv_usec - 1000000;
568 callback->when.tv_sec += 1;
572 target_unregister_timer_callback(callback->callback, callback->priv);
575 callback = next_callback;
581 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
583 working_area_t *c = target->working_areas;
584 working_area_t *new_wa = NULL;
586 /* only allocate multiples of 4 byte */
589 ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
590 size = CEIL(size, 4);
593 /* see if there's already a matching working area */
596 if ((c->free) && (c->size == size))
604 /* if not, allocate a new one */
607 working_area_t **p = &target->working_areas;
608 u32 first_free = target->working_area;
609 u32 free_size = target->working_area_size;
611 DEBUG("allocating new working area");
613 c = target->working_areas;
616 first_free += c->size;
617 free_size -= c->size;
622 if (free_size < size)
624 WARNING("not enough working area available");
625 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
628 new_wa = malloc(sizeof(working_area_t));
631 new_wa->address = first_free;
633 if (target->backup_working_area)
635 new_wa->backup = malloc(new_wa->size);
636 target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup);
640 new_wa->backup = NULL;
643 /* put new entry in list */
647 /* mark as used, and return the new (reused) area */
657 int target_free_working_area(struct target_s *target, working_area_t *area)
662 if (target->backup_working_area)
663 target->type->write_memory(target, area->address, 4, area->size / 4, area->backup);
667 /* mark user pointer invalid */
674 int target_free_all_working_areas(struct target_s *target)
676 working_area_t *c = target->working_areas;
680 working_area_t *next = c->next;
681 target_free_working_area(target, c);
691 target->working_areas = NULL;
696 int target_register_commands(struct command_context_s *cmd_ctx)
698 register_command(cmd_ctx, NULL, "target", handle_target_command, COMMAND_CONFIG, NULL);
699 register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, NULL);
700 register_command(cmd_ctx, NULL, "daemon_startup", handle_daemon_startup_command, COMMAND_CONFIG, NULL);
701 register_command(cmd_ctx, NULL, "target_script", handle_target_script_command, COMMAND_CONFIG, NULL);
702 register_command(cmd_ctx, NULL, "run_and_halt_time", handle_run_and_halt_time_command, COMMAND_CONFIG, NULL);
703 register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_CONFIG, NULL);
708 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
712 DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
714 /* handle writes of less than 4 byte */
717 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
722 /* handle unaligned head bytes */
725 int unaligned = 4 - (address % 4);
727 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
731 address += unaligned;
735 /* handle aligned words */
738 int aligned = size - (size % 4);
740 /* use bulk writes above a certain limit. This may have to be changed */
743 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
748 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
757 /* handle tail writes of less than 4 bytes */
760 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
767 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
771 DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
773 /* handle reads of less than 4 byte */
776 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
781 /* handle unaligned head bytes */
784 int unaligned = 4 - (address % 4);
786 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
790 address += unaligned;
794 /* handle aligned words */
797 int aligned = size - (size % 4);
799 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
807 /* handle tail writes of less than 4 bytes */
810 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
817 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
824 if ((retval = target->type->checksum_memory(target, address,
825 size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
827 buffer = malloc(size);
830 ERROR("error allocating buffer for section (%d bytes)", size);
833 target_read_buffer(target, address, size, buffer);
835 /* convert to target endianess */
836 for (i = 0; i < (size/sizeof(u32)); i++)
839 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
840 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
843 retval = image_calculate_checksum( buffer, size, &checksum );
852 int target_read_u32(struct target_s *target, u32 address, u32 *value)
856 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
858 if (retval == ERROR_OK)
860 *value = target_buffer_get_u32(target, value_buf);
861 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
866 DEBUG("address: 0x%8.8x failed", address);
872 int target_read_u16(struct target_s *target, u32 address, u16 *value)
876 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
878 if (retval == ERROR_OK)
880 *value = target_buffer_get_u16(target, value_buf);
881 DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
886 DEBUG("address: 0x%8.8x failed", address);
892 int target_read_u8(struct target_s *target, u32 address, u8 *value)
894 int retval = target->type->read_memory(target, address, 1, 1, value);
896 if (retval == ERROR_OK)
898 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
903 DEBUG("address: 0x%8.8x failed", address);
909 int target_write_u32(struct target_s *target, u32 address, u32 value)
914 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
916 target_buffer_set_u32(target, value_buf, value);
917 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
919 DEBUG("failed: %i", retval);
925 int target_write_u16(struct target_s *target, u32 address, u16 value)
930 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
932 target_buffer_set_u16(target, value_buf, value);
933 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
935 DEBUG("failed: %i", retval);
941 int target_write_u8(struct target_s *target, u32 address, u8 value)
945 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
947 if ((retval = target->type->read_memory(target, address, 1, 1, &value)) != ERROR_OK)
949 DEBUG("failed: %i", retval);
955 int target_register_user_commands(struct command_context_s *cmd_ctx)
957 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, NULL);
958 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
959 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
960 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
961 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
962 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
963 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init|run_and_halt|run_and_init]");
964 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
966 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
967 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
968 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
970 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value>");
971 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value>");
972 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value>");
974 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
975 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
976 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
977 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
979 register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19']");
980 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
981 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
982 register_command(cmd_ctx, NULL, "load_binary", handle_load_image_command, COMMAND_EXEC, "[DEPRECATED] load_binary <file> <address>");
983 register_command(cmd_ctx, NULL, "dump_binary", handle_dump_image_command, COMMAND_EXEC, "[DEPRECATED] dump_binary <file> <address> <size>");
985 target_request_register_commands(cmd_ctx);
986 trace_register_commands(cmd_ctx);
991 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
993 target_t *target = targets;
998 int num = strtoul(args[0], NULL, 0);
1003 target = target->next;
1007 cmd_ctx->current_target = num;
1009 command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count);
1016 command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]);
1017 target = target->next;
1023 int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1030 ERROR("target command requires at least three arguments: <type> <endianess> <reset_mode>");
1034 /* search for the specified target */
1035 if (args[0] && (args[0][0] != 0))
1037 for (i = 0; target_types[i]; i++)
1039 if (strcmp(args[0], target_types[i]->name) == 0)
1041 target_t **last_target_p = &targets;
1043 /* register target specific commands */
1044 if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK)
1046 ERROR("couldn't register '%s' commands", args[0]);
1052 while ((*last_target_p)->next)
1053 last_target_p = &((*last_target_p)->next);
1054 last_target_p = &((*last_target_p)->next);
1057 *last_target_p = malloc(sizeof(target_t));
1059 (*last_target_p)->type = target_types[i];
1061 if (strcmp(args[1], "big") == 0)
1062 (*last_target_p)->endianness = TARGET_BIG_ENDIAN;
1063 else if (strcmp(args[1], "little") == 0)
1064 (*last_target_p)->endianness = TARGET_LITTLE_ENDIAN;
1067 ERROR("endianness must be either 'little' or 'big', not '%s'", args[1]);
1071 /* what to do on a target reset */
1072 if (strcmp(args[2], "reset_halt") == 0)
1073 (*last_target_p)->reset_mode = RESET_HALT;
1074 else if (strcmp(args[2], "reset_run") == 0)
1075 (*last_target_p)->reset_mode = RESET_RUN;
1076 else if (strcmp(args[2], "reset_init") == 0)
1077 (*last_target_p)->reset_mode = RESET_INIT;
1078 else if (strcmp(args[2], "run_and_halt") == 0)
1079 (*last_target_p)->reset_mode = RESET_RUN_AND_HALT;
1080 else if (strcmp(args[2], "run_and_init") == 0)
1081 (*last_target_p)->reset_mode = RESET_RUN_AND_INIT;
1084 ERROR("unknown target startup mode %s", args[2]);
1087 (*last_target_p)->run_and_halt_time = 1000; /* default 1s */
1089 (*last_target_p)->reset_script = NULL;
1090 (*last_target_p)->post_halt_script = NULL;
1091 (*last_target_p)->pre_resume_script = NULL;
1092 (*last_target_p)->gdb_program_script = NULL;
1094 (*last_target_p)->working_area = 0x0;
1095 (*last_target_p)->working_area_size = 0x0;
1096 (*last_target_p)->working_areas = NULL;
1097 (*last_target_p)->backup_working_area = 0;
1099 (*last_target_p)->state = TARGET_UNKNOWN;
1100 (*last_target_p)->reg_cache = NULL;
1101 (*last_target_p)->breakpoints = NULL;
1102 (*last_target_p)->watchpoints = NULL;
1103 (*last_target_p)->next = NULL;
1104 (*last_target_p)->arch_info = NULL;
1106 /* initialize trace information */
1107 (*last_target_p)->trace_info = malloc(sizeof(trace_t));
1108 (*last_target_p)->trace_info->num_trace_points = 0;
1109 (*last_target_p)->trace_info->trace_points_size = 0;
1110 (*last_target_p)->trace_info->trace_points = NULL;
1111 (*last_target_p)->trace_info->trace_history_size = 0;
1112 (*last_target_p)->trace_info->trace_history = NULL;
1113 (*last_target_p)->trace_info->trace_history_pos = 0;
1114 (*last_target_p)->trace_info->trace_history_overflowed = 0;
1116 (*last_target_p)->dbgmsg = NULL;
1117 (*last_target_p)->dbg_msg_enabled = 0;
1119 (*last_target_p)->type->target_command(cmd_ctx, cmd, args, argc, *last_target_p);
1127 /* no matching target found */
1130 ERROR("target '%s' not found", args[0]);
1137 /* usage: target_script <target#> <event> <script_file> */
1138 int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1140 target_t *target = NULL;
1144 ERROR("incomplete target_script command");
1148 target = get_target_by_num(strtoul(args[0], NULL, 0));
1152 ERROR("target number '%s' not defined", args[0]);
1156 if (strcmp(args[1], "reset") == 0)
1158 if (target->reset_script)
1159 free(target->reset_script);
1160 target->reset_script = strdup(args[2]);
1162 else if (strcmp(args[1], "post_halt") == 0)
1164 if (target->post_halt_script)
1165 free(target->post_halt_script);
1166 target->post_halt_script = strdup(args[2]);
1168 else if (strcmp(args[1], "pre_resume") == 0)
1170 if (target->pre_resume_script)
1171 free(target->pre_resume_script);
1172 target->pre_resume_script = strdup(args[2]);
1174 else if (strcmp(args[1], "gdb_program_config") == 0)
1176 if (target->gdb_program_script)
1177 free(target->gdb_program_script);
1178 target->gdb_program_script = strdup(args[2]);
1182 ERROR("unknown event type: '%s", args[1]);
1189 int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1191 target_t *target = NULL;
1195 ERROR("incomplete run_and_halt_time command");
1199 target = get_target_by_num(strtoul(args[0], NULL, 0));
1203 ERROR("target number '%s' not defined", args[0]);
1207 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1212 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1214 target_t *target = NULL;
1218 ERROR("incomplete working_area command. usage: working_area <target#> <address> <size> <'backup'|'nobackup'>");
1222 target = get_target_by_num(strtoul(args[0], NULL, 0));
1226 ERROR("target number '%s' not defined", args[0]);
1230 target->working_area = strtoul(args[1], NULL, 0);
1231 target->working_area_size = strtoul(args[2], NULL, 0);
1233 if (strcmp(args[3], "backup") == 0)
1235 target->backup_working_area = 1;
1237 else if (strcmp(args[3], "nobackup") == 0)
1239 target->backup_working_area = 0;
1243 ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
1251 /* process target state changes */
1252 int handle_target(void *priv)
1255 target_t *target = targets;
1259 /* only poll if target isn't already halted */
1260 if (target->state != TARGET_HALTED)
1262 if (target_continous_poll)
1263 if ((retval = target->type->poll(target)) < 0)
1265 ERROR("couldn't poll target. It's due for a reset.");
1269 target = target->next;
1275 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1284 target = get_current_target(cmd_ctx);
1286 /* list all available registers for the current target */
1289 reg_cache_t *cache = target->reg_cache;
1295 for (i = 0; i < cache->num_regs; i++)
1297 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1298 command_print(cmd_ctx, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)", count++, cache->reg_list[i].name, cache->reg_list[i].size, value, cache->reg_list[i].dirty, cache->reg_list[i].valid);
1301 cache = cache->next;
1307 /* access a single register by its ordinal number */
1308 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1310 int num = strtoul(args[0], NULL, 0);
1311 reg_cache_t *cache = target->reg_cache;
1317 for (i = 0; i < cache->num_regs; i++)
1321 reg = &cache->reg_list[i];
1327 cache = cache->next;
1332 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1335 } else /* access a single register by its name */
1337 reg = register_get_by_name(target->reg_cache, args[0], 1);
1341 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1346 /* display a register */
1347 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1349 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1352 if (reg->valid == 0)
1354 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1355 if (arch_type == NULL)
1357 ERROR("BUG: encountered unregistered arch type");
1360 arch_type->get(reg);
1362 value = buf_to_str(reg->value, reg->size, 16);
1363 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1368 /* set register value */
1371 u8 *buf = malloc(CEIL(reg->size, 8));
1372 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1374 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1375 if (arch_type == NULL)
1377 ERROR("BUG: encountered unregistered arch type");
1381 arch_type->set(reg, buf);
1383 value = buf_to_str(reg->value, reg->size, 16);
1384 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1392 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1397 static int wait_state(struct command_context_s *cmd_ctx, char *cmd, enum target_state state, int ms);
1399 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1401 target_t *target = get_current_target(cmd_ctx);
1406 command_print(cmd_ctx, "target state: %s", target_state_strings[target->type->poll(target)]);
1407 if (target->state == TARGET_HALTED)
1409 target->type->arch_state(target, buffer, 512);
1411 command_print(cmd_ctx, "%s", buffer);
1416 if (strcmp(args[0], "on") == 0)
1418 target_continous_poll = 1;
1420 else if (strcmp(args[0], "off") == 0)
1422 target_continous_poll = 0;
1426 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1434 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1442 ms = strtoul(args[0], &end, 0) * 1000;
1445 command_print(cmd_ctx, "usage: %s [seconds]", cmd);
1450 return wait_state(cmd_ctx, cmd, TARGET_HALTED, ms);
1453 static int wait_state(struct command_context_s *cmd_ctx, char *cmd, enum target_state state, int ms)
1455 struct timeval timeout, now;
1457 gettimeofday(&timeout, NULL);
1458 timeval_add_time(&timeout, 0, ms * 1000);
1459 command_print(cmd_ctx, "waiting for target %s...", target_state_strings[state]);
1461 target_t *target = get_current_target(cmd_ctx);
1462 while (target->type->poll(target))
1464 target_call_timer_callbacks();
1465 if (target->state == state)
1467 command_print(cmd_ctx, "target %s", target_state_strings[state]);
1471 gettimeofday(&now, NULL);
1472 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
1474 command_print(cmd_ctx, "timed out while waiting for target %s", target_state_strings[state]);
1475 ERROR("timed out while waiting for target %s", target_state_strings[state]);
1483 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1486 target_t *target = get_current_target(cmd_ctx);
1490 command_print(cmd_ctx, "requesting target halt...");
1492 if ((retval = target->type->halt(target)) != ERROR_OK)
1496 case ERROR_TARGET_ALREADY_HALTED:
1497 command_print(cmd_ctx, "target already halted");
1499 case ERROR_TARGET_TIMEOUT:
1500 command_print(cmd_ctx, "target timed out... shutting down");
1503 command_print(cmd_ctx, "unknown error... shutting down");
1508 return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
1511 /* what to do on daemon startup */
1512 int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1516 if (strcmp(args[0], "attach") == 0)
1518 startup_mode = DAEMON_ATTACH;
1521 else if (strcmp(args[0], "reset") == 0)
1523 startup_mode = DAEMON_RESET;
1528 WARNING("invalid daemon_startup configuration directive: %s", args[0]);
1533 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1535 target_t *target = get_current_target(cmd_ctx);
1538 command_print(cmd_ctx, "requesting target halt and executing a soft reset");
1540 if ((retval = target->type->soft_reset_halt(target)) != ERROR_OK)
1544 case ERROR_TARGET_TIMEOUT:
1545 command_print(cmd_ctx, "target timed out... shutting down");
1548 command_print(cmd_ctx, "unknown error... shutting down");
1556 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1558 target_t *target = get_current_target(cmd_ctx);
1559 enum target_reset_mode reset_mode = target->reset_mode;
1560 enum target_reset_mode save = target->reset_mode;
1566 if (strcmp("run", args[0]) == 0)
1567 reset_mode = RESET_RUN;
1568 else if (strcmp("halt", args[0]) == 0)
1569 reset_mode = RESET_HALT;
1570 else if (strcmp("init", args[0]) == 0)
1571 reset_mode = RESET_INIT;
1572 else if (strcmp("run_and_halt", args[0]) == 0)
1574 reset_mode = RESET_RUN_AND_HALT;
1577 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1580 else if (strcmp("run_and_init", args[0]) == 0)
1582 reset_mode = RESET_RUN_AND_INIT;
1585 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1590 command_print(cmd_ctx, "usage: reset ['run', 'halt', 'init', 'run_and_halt', 'run_and_init]");
1595 /* temporarily modify mode of current reset target */
1596 target->reset_mode = reset_mode;
1598 /* reset *all* targets */
1599 target_process_reset(cmd_ctx);
1601 /* Restore default reset mode for this target */
1602 target->reset_mode = save;
1607 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1610 target_t *target = get_current_target(cmd_ctx);
1615 retval = target->type->resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1617 retval = target->type->resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1620 command_print(cmd_ctx, "usage: resume [address]");
1624 if (retval != ERROR_OK)
1628 case ERROR_TARGET_NOT_HALTED:
1629 command_print(cmd_ctx, "target not halted");
1632 command_print(cmd_ctx, "unknown error... shutting down");
1637 return wait_state(cmd_ctx, cmd, TARGET_RUNNING, 5000);
1640 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1642 target_t *target = get_current_target(cmd_ctx);
1647 target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1650 target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1655 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1657 const int line_bytecnt = 32;
1670 target_t *target = get_current_target(cmd_ctx);
1676 count = strtoul(args[1], NULL, 0);
1678 address = strtoul(args[0], NULL, 0);
1684 size = 4; line_modulo = line_bytecnt / 4;
1687 size = 2; line_modulo = line_bytecnt / 2;
1690 size = 1; line_modulo = line_bytecnt / 1;
1696 buffer = calloc(count, size);
1697 retval = target->type->read_memory(target, address, size, count, buffer);
1698 if (retval != ERROR_OK)
1702 case ERROR_TARGET_UNALIGNED_ACCESS:
1703 command_print(cmd_ctx, "error: address not aligned");
1705 case ERROR_TARGET_NOT_HALTED:
1706 command_print(cmd_ctx, "error: target must be halted for memory accesses");
1708 case ERROR_TARGET_DATA_ABORT:
1709 command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
1712 command_print(cmd_ctx, "error: unknown error");
1720 for (i = 0; i < count; i++)
1722 if (i%line_modulo == 0)
1723 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1728 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1731 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1734 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1738 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1740 command_print(cmd_ctx, output);
1750 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1755 target_t *target = get_current_target(cmd_ctx);
1761 address = strtoul(args[0], NULL, 0);
1762 value = strtoul(args[1], NULL, 0);
1767 target_buffer_set_u32(target, value_buf, value);
1768 retval = target->type->write_memory(target, address, 4, 1, value_buf);
1771 target_buffer_set_u16(target, value_buf, value);
1772 retval = target->type->write_memory(target, address, 2, 1, value_buf);
1775 value_buf[0] = value;
1776 retval = target->type->write_memory(target, address, 1, 1, value_buf);
1784 case ERROR_TARGET_UNALIGNED_ACCESS:
1785 command_print(cmd_ctx, "error: address not aligned");
1787 case ERROR_TARGET_DATA_ABORT:
1788 command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
1790 case ERROR_TARGET_NOT_HALTED:
1791 command_print(cmd_ctx, "error: target must be halted for memory accesses");
1796 command_print(cmd_ctx, "error: unknown error");
1804 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1814 duration_t duration;
1815 char *duration_text;
1817 target_t *target = get_current_target(cmd_ctx);
1821 command_print(cmd_ctx, "usage: load_image <filename> [address] [type]");
1825 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1828 image.base_address_set = 1;
1829 image.base_address = strtoul(args[1], NULL, 0);
1833 image.base_address_set = 0;
1836 image.start_address_set = 0;
1838 duration_start_measure(&duration);
1840 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
1842 command_print(cmd_ctx, "load_image error: %s", image.error_str);
1847 for (i = 0; i < image.num_sections; i++)
1849 buffer = malloc(image.sections[i].size);
1852 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
1856 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
1858 ERROR("image_read_section failed with error code: %i", retval);
1859 command_print(cmd_ctx, "image reading failed, download aborted");
1861 image_close(&image);
1864 target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer);
1865 image_size += buf_cnt;
1866 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address);
1871 duration_stop_measure(&duration, &duration_text);
1872 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
1873 free(duration_text);
1875 image_close(&image);
1881 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1890 duration_t duration;
1891 char *duration_text;
1893 target_t *target = get_current_target(cmd_ctx);
1897 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
1901 address = strtoul(args[1], NULL, 0);
1902 size = strtoul(args[2], NULL, 0);
1904 if ((address & 3) || (size & 3))
1906 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
1910 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
1912 command_print(cmd_ctx, "dump_image error: %s", fileio.error_str);
1916 duration_start_measure(&duration);
1921 u32 this_run_size = (size > 560) ? 560 : size;
1923 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
1924 if (retval != ERROR_OK)
1926 command_print(cmd_ctx, "Reading memory failed %d", retval);
1930 fileio_write(&fileio, this_run_size, buffer, &size_written);
1932 size -= this_run_size;
1933 address += this_run_size;
1936 fileio_close(&fileio);
1938 duration_stop_measure(&duration, &duration_text);
1939 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
1940 free(duration_text);
1945 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1953 u32 mem_checksum = 0;
1957 duration_t duration;
1958 char *duration_text;
1960 target_t *target = get_current_target(cmd_ctx);
1964 command_print(cmd_ctx, "usage: verify_image <file> [offset] [type]");
1970 ERROR("no target selected");
1974 duration_start_measure(&duration);
1978 image.base_address_set = 1;
1979 image.base_address = strtoul(args[1], NULL, 0);
1983 image.base_address_set = 0;
1984 image.base_address = 0x0;
1987 image.start_address_set = 0;
1989 if (image_open(&image, args[0], (argc == 3) ? args[2] : NULL) != ERROR_OK)
1991 command_print(cmd_ctx, "verify_image error: %s", image.error_str);
1996 for (i = 0; i < image.num_sections; i++)
1998 buffer = malloc(image.sections[i].size);
2001 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2004 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2006 ERROR("image_read_section failed with error code: %i", retval);
2007 command_print(cmd_ctx, "image reading failed, verify aborted");
2009 image_close(&image);
2013 /* calculate checksum of image */
2014 image_calculate_checksum( buffer, buf_cnt, &checksum );
2016 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2018 if( retval != ERROR_OK )
2020 command_print(cmd_ctx, "image verify failed, verify aborted");
2022 image_close(&image);
2026 if( checksum != mem_checksum )
2028 /* failed crc checksum, fall back to a binary compare */
2031 command_print(cmd_ctx, "image verify checksum failed - attempting binary compare");
2033 data = (u8*)malloc(buf_cnt);
2035 /* Can we use 32bit word accesses? */
2037 int count = buf_cnt;
2038 if ((count % 4) == 0)
2043 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2045 if (retval == ERROR_OK)
2048 for (t = 0; t < buf_cnt; t++)
2050 if (data[t] != buffer[t])
2052 command_print(cmd_ctx, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t + image.sections[i].base_address, data[t], buffer[t]);
2055 image_close(&image);
2065 image_size += buf_cnt;
2068 duration_stop_measure(&duration, &duration_text);
2069 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2070 free(duration_text);
2072 image_close(&image);
2077 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2080 target_t *target = get_current_target(cmd_ctx);
2084 breakpoint_t *breakpoint = target->breakpoints;
2088 if (breakpoint->type == BKPT_SOFT)
2090 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2091 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2096 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2098 breakpoint = breakpoint->next;
2106 length = strtoul(args[1], NULL, 0);
2109 if (strcmp(args[2], "hw") == 0)
2112 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2116 case ERROR_TARGET_NOT_HALTED:
2117 command_print(cmd_ctx, "target must be halted to set breakpoints");
2119 case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
2120 command_print(cmd_ctx, "no more breakpoints available");
2123 command_print(cmd_ctx, "unknown error, breakpoint not set");
2129 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2134 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2140 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2142 target_t *target = get_current_target(cmd_ctx);
2145 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2150 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2152 target_t *target = get_current_target(cmd_ctx);
2157 watchpoint_t *watchpoint = target->watchpoints;
2161 command_print(cmd_ctx, "address: 0x%8.8x, mask: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint->address, watchpoint->length, watchpoint->rw, watchpoint->value, watchpoint->mask);
2162 watchpoint = watchpoint->next;
2167 enum watchpoint_rw type = WPT_ACCESS;
2168 u32 data_value = 0x0;
2169 u32 data_mask = 0xffffffff;
2185 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2191 data_value = strtoul(args[3], NULL, 0);
2195 data_mask = strtoul(args[4], NULL, 0);
2198 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2199 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2203 case ERROR_TARGET_NOT_HALTED:
2204 command_print(cmd_ctx, "target must be halted to set watchpoints");
2206 case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
2207 command_print(cmd_ctx, "no more watchpoints available");
2210 command_print(cmd_ctx, "unknown error, watchpoint not set");
2217 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2223 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2225 target_t *target = get_current_target(cmd_ctx);
2228 watchpoint_remove(target, strtoul(args[0], NULL, 0));