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 */
376 int target_init(struct command_context_s *cmd_ctx)
378 target_t *target = targets;
382 if (target->type->init_target(cmd_ctx, target) != ERROR_OK)
384 ERROR("target '%s' init failed", target->type->name);
387 target = target->next;
392 target_register_user_commands(cmd_ctx);
393 target_register_timer_callback(handle_target, 100, 1, NULL);
399 int target_init_reset(struct command_context_s *cmd_ctx)
401 if (startup_mode == DAEMON_RESET)
402 target_process_reset(cmd_ctx);
407 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
409 target_event_callback_t **callbacks_p = &target_event_callbacks;
411 if (callback == NULL)
413 return ERROR_INVALID_ARGUMENTS;
418 while ((*callbacks_p)->next)
419 callbacks_p = &((*callbacks_p)->next);
420 callbacks_p = &((*callbacks_p)->next);
423 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
424 (*callbacks_p)->callback = callback;
425 (*callbacks_p)->priv = priv;
426 (*callbacks_p)->next = NULL;
431 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
433 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
436 if (callback == NULL)
438 return ERROR_INVALID_ARGUMENTS;
443 while ((*callbacks_p)->next)
444 callbacks_p = &((*callbacks_p)->next);
445 callbacks_p = &((*callbacks_p)->next);
448 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
449 (*callbacks_p)->callback = callback;
450 (*callbacks_p)->periodic = periodic;
451 (*callbacks_p)->time_ms = time_ms;
453 gettimeofday(&now, NULL);
454 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
455 time_ms -= (time_ms % 1000);
456 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
457 if ((*callbacks_p)->when.tv_usec > 1000000)
459 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
460 (*callbacks_p)->when.tv_sec += 1;
463 (*callbacks_p)->priv = priv;
464 (*callbacks_p)->next = NULL;
469 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
471 target_event_callback_t **p = &target_event_callbacks;
472 target_event_callback_t *c = target_event_callbacks;
474 if (callback == NULL)
476 return ERROR_INVALID_ARGUMENTS;
481 target_event_callback_t *next = c->next;
482 if ((c->callback == callback) && (c->priv == priv))
496 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
498 target_timer_callback_t **p = &target_timer_callbacks;
499 target_timer_callback_t *c = target_timer_callbacks;
501 if (callback == NULL)
503 return ERROR_INVALID_ARGUMENTS;
508 target_timer_callback_t *next = c->next;
509 if ((c->callback == callback) && (c->priv == priv))
523 int target_call_event_callbacks(target_t *target, enum target_event event)
525 target_event_callback_t *callback = target_event_callbacks;
526 target_event_callback_t *next_callback;
528 DEBUG("target event %i", event);
532 next_callback = callback->next;
533 callback->callback(target, event, callback->priv);
534 callback = next_callback;
540 int target_call_timer_callbacks()
542 target_timer_callback_t *callback = target_timer_callbacks;
543 target_timer_callback_t *next_callback;
546 gettimeofday(&now, NULL);
550 next_callback = callback->next;
552 if (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
553 || (now.tv_sec > callback->when.tv_sec))
555 callback->callback(callback->priv);
556 if (callback->periodic)
558 int time_ms = callback->time_ms;
559 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
560 time_ms -= (time_ms % 1000);
561 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
562 if (callback->when.tv_usec > 1000000)
564 callback->when.tv_usec = callback->when.tv_usec - 1000000;
565 callback->when.tv_sec += 1;
569 target_unregister_timer_callback(callback->callback, callback->priv);
572 callback = next_callback;
578 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
580 working_area_t *c = target->working_areas;
581 working_area_t *new_wa = NULL;
583 /* only allocate multiples of 4 byte */
586 ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
587 size = CEIL(size, 4);
590 /* see if there's already a matching working area */
593 if ((c->free) && (c->size == size))
601 /* if not, allocate a new one */
604 working_area_t **p = &target->working_areas;
605 u32 first_free = target->working_area;
606 u32 free_size = target->working_area_size;
608 DEBUG("allocating new working area");
610 c = target->working_areas;
613 first_free += c->size;
614 free_size -= c->size;
619 if (free_size < size)
621 WARNING("not enough working area available");
622 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
625 new_wa = malloc(sizeof(working_area_t));
628 new_wa->address = first_free;
630 if (target->backup_working_area)
632 new_wa->backup = malloc(new_wa->size);
633 target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup);
637 new_wa->backup = NULL;
640 /* put new entry in list */
644 /* mark as used, and return the new (reused) area */
654 int target_free_working_area(struct target_s *target, working_area_t *area)
659 if (target->backup_working_area)
660 target->type->write_memory(target, area->address, 4, area->size / 4, area->backup);
664 /* mark user pointer invalid */
671 int target_free_all_working_areas(struct target_s *target)
673 working_area_t *c = target->working_areas;
677 working_area_t *next = c->next;
678 target_free_working_area(target, c);
688 target->working_areas = NULL;
693 int target_register_commands(struct command_context_s *cmd_ctx)
695 register_command(cmd_ctx, NULL, "target", handle_target_command, COMMAND_CONFIG, NULL);
696 register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, NULL);
697 register_command(cmd_ctx, NULL, "daemon_startup", handle_daemon_startup_command, COMMAND_CONFIG, NULL);
698 register_command(cmd_ctx, NULL, "target_script", handle_target_script_command, COMMAND_CONFIG, NULL);
699 register_command(cmd_ctx, NULL, "run_and_halt_time", handle_run_and_halt_time_command, COMMAND_CONFIG, NULL);
700 register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_CONFIG, NULL);
705 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
709 DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
711 /* handle writes of less than 4 byte */
714 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
719 /* handle unaligned head bytes */
722 int unaligned = 4 - (address % 4);
724 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
728 address += unaligned;
732 /* handle aligned words */
735 int aligned = size - (size % 4);
737 /* use bulk writes above a certain limit. This may have to be changed */
740 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
745 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
754 /* handle tail writes of less than 4 bytes */
757 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
764 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
768 DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
770 /* handle reads of less than 4 byte */
773 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
778 /* handle unaligned head bytes */
781 int unaligned = 4 - (address % 4);
783 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
787 address += unaligned;
791 /* handle aligned words */
794 int aligned = size - (size % 4);
796 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
804 /* handle tail writes of less than 4 bytes */
807 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
814 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
821 if ((retval = target->type->checksum_memory(target, address,
822 size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
824 buffer = malloc(size);
827 ERROR("error allocating buffer for section (%d bytes)", size);
830 target_read_buffer(target, address, size, buffer);
832 /* convert to target endianess */
833 for (i = 0; i < (size/sizeof(u32)); i++)
836 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
837 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
840 retval = image_calculate_checksum( buffer, size, &checksum );
849 int target_read_u32(struct target_s *target, u32 address, u32 *value)
853 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
855 if (retval == ERROR_OK)
857 *value = target_buffer_get_u32(target, value_buf);
858 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
863 DEBUG("address: 0x%8.8x failed", address);
869 int target_read_u16(struct target_s *target, u32 address, u16 *value)
873 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
875 if (retval == ERROR_OK)
877 *value = target_buffer_get_u16(target, value_buf);
878 DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
883 DEBUG("address: 0x%8.8x failed", address);
889 int target_read_u8(struct target_s *target, u32 address, u8 *value)
891 int retval = target->type->read_memory(target, address, 1, 1, value);
893 if (retval == ERROR_OK)
895 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
900 DEBUG("address: 0x%8.8x failed", address);
906 int target_write_u32(struct target_s *target, u32 address, u32 value)
911 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
913 target_buffer_set_u32(target, value_buf, value);
914 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
916 DEBUG("failed: %i", retval);
922 int target_write_u16(struct target_s *target, u32 address, u16 value)
927 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
929 target_buffer_set_u16(target, value_buf, value);
930 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
932 DEBUG("failed: %i", retval);
938 int target_write_u8(struct target_s *target, u32 address, u8 value)
942 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
944 if ((retval = target->type->read_memory(target, address, 1, 1, &value)) != ERROR_OK)
946 DEBUG("failed: %i", retval);
952 int target_register_user_commands(struct command_context_s *cmd_ctx)
954 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, NULL);
955 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
956 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
957 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
958 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
959 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
960 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init|run_and_halt|run_and_init]");
961 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
963 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
964 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
965 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
967 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value>");
968 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value>");
969 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value>");
971 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
972 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
973 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
974 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
976 register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19']");
977 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
978 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
979 register_command(cmd_ctx, NULL, "load_binary", handle_load_image_command, COMMAND_EXEC, "[DEPRECATED] load_binary <file> <address>");
980 register_command(cmd_ctx, NULL, "dump_binary", handle_dump_image_command, COMMAND_EXEC, "[DEPRECATED] dump_binary <file> <address> <size>");
982 target_request_register_commands(cmd_ctx);
983 trace_register_commands(cmd_ctx);
988 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
990 target_t *target = targets;
995 int num = strtoul(args[0], NULL, 0);
1000 target = target->next;
1004 cmd_ctx->current_target = num;
1006 command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count);
1013 command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]);
1014 target = target->next;
1020 int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1027 ERROR("target command requires at least three arguments: <type> <endianess> <reset_mode>");
1031 /* search for the specified target */
1032 if (args[0] && (args[0][0] != 0))
1034 for (i = 0; target_types[i]; i++)
1036 if (strcmp(args[0], target_types[i]->name) == 0)
1038 target_t **last_target_p = &targets;
1040 /* register target specific commands */
1041 if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK)
1043 ERROR("couldn't register '%s' commands", args[0]);
1049 while ((*last_target_p)->next)
1050 last_target_p = &((*last_target_p)->next);
1051 last_target_p = &((*last_target_p)->next);
1054 *last_target_p = malloc(sizeof(target_t));
1056 (*last_target_p)->type = target_types[i];
1058 if (strcmp(args[1], "big") == 0)
1059 (*last_target_p)->endianness = TARGET_BIG_ENDIAN;
1060 else if (strcmp(args[1], "little") == 0)
1061 (*last_target_p)->endianness = TARGET_LITTLE_ENDIAN;
1064 ERROR("endianness must be either 'little' or 'big', not '%s'", args[1]);
1068 /* what to do on a target reset */
1069 if (strcmp(args[2], "reset_halt") == 0)
1070 (*last_target_p)->reset_mode = RESET_HALT;
1071 else if (strcmp(args[2], "reset_run") == 0)
1072 (*last_target_p)->reset_mode = RESET_RUN;
1073 else if (strcmp(args[2], "reset_init") == 0)
1074 (*last_target_p)->reset_mode = RESET_INIT;
1075 else if (strcmp(args[2], "run_and_halt") == 0)
1076 (*last_target_p)->reset_mode = RESET_RUN_AND_HALT;
1077 else if (strcmp(args[2], "run_and_init") == 0)
1078 (*last_target_p)->reset_mode = RESET_RUN_AND_INIT;
1081 ERROR("unknown target startup mode %s", args[2]);
1084 (*last_target_p)->run_and_halt_time = 1000; /* default 1s */
1086 (*last_target_p)->reset_script = NULL;
1087 (*last_target_p)->post_halt_script = NULL;
1088 (*last_target_p)->pre_resume_script = NULL;
1089 (*last_target_p)->gdb_program_script = NULL;
1091 (*last_target_p)->working_area = 0x0;
1092 (*last_target_p)->working_area_size = 0x0;
1093 (*last_target_p)->working_areas = NULL;
1094 (*last_target_p)->backup_working_area = 0;
1096 (*last_target_p)->state = TARGET_UNKNOWN;
1097 (*last_target_p)->reg_cache = NULL;
1098 (*last_target_p)->breakpoints = NULL;
1099 (*last_target_p)->watchpoints = NULL;
1100 (*last_target_p)->next = NULL;
1101 (*last_target_p)->arch_info = NULL;
1103 /* initialize trace information */
1104 (*last_target_p)->trace_info = malloc(sizeof(trace_t));
1105 (*last_target_p)->trace_info->num_trace_points = 0;
1106 (*last_target_p)->trace_info->trace_points_size = 0;
1107 (*last_target_p)->trace_info->trace_points = NULL;
1108 (*last_target_p)->trace_info->trace_history_size = 0;
1109 (*last_target_p)->trace_info->trace_history = NULL;
1110 (*last_target_p)->trace_info->trace_history_pos = 0;
1111 (*last_target_p)->trace_info->trace_history_overflowed = 0;
1113 (*last_target_p)->dbgmsg = NULL;
1114 (*last_target_p)->dbg_msg_enabled = 0;
1116 (*last_target_p)->type->target_command(cmd_ctx, cmd, args, argc, *last_target_p);
1124 /* no matching target found */
1127 ERROR("target '%s' not found", args[0]);
1134 /* usage: target_script <target#> <event> <script_file> */
1135 int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1137 target_t *target = NULL;
1141 ERROR("incomplete target_script command");
1145 target = get_target_by_num(strtoul(args[0], NULL, 0));
1149 ERROR("target number '%s' not defined", args[0]);
1153 if (strcmp(args[1], "reset") == 0)
1155 if (target->reset_script)
1156 free(target->reset_script);
1157 target->reset_script = strdup(args[2]);
1159 else if (strcmp(args[1], "post_halt") == 0)
1161 if (target->post_halt_script)
1162 free(target->post_halt_script);
1163 target->post_halt_script = strdup(args[2]);
1165 else if (strcmp(args[1], "pre_resume") == 0)
1167 if (target->pre_resume_script)
1168 free(target->pre_resume_script);
1169 target->pre_resume_script = strdup(args[2]);
1171 else if (strcmp(args[1], "gdb_program_config") == 0)
1173 if (target->gdb_program_script)
1174 free(target->gdb_program_script);
1175 target->gdb_program_script = strdup(args[2]);
1179 ERROR("unknown event type: '%s", args[1]);
1186 int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1188 target_t *target = NULL;
1192 ERROR("incomplete run_and_halt_time command");
1196 target = get_target_by_num(strtoul(args[0], NULL, 0));
1200 ERROR("target number '%s' not defined", args[0]);
1204 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1209 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1211 target_t *target = NULL;
1215 ERROR("incomplete working_area command. usage: working_area <target#> <address> <size> <'backup'|'nobackup'>");
1219 target = get_target_by_num(strtoul(args[0], NULL, 0));
1223 ERROR("target number '%s' not defined", args[0]);
1227 target->working_area = strtoul(args[1], NULL, 0);
1228 target->working_area_size = strtoul(args[2], NULL, 0);
1230 if (strcmp(args[3], "backup") == 0)
1232 target->backup_working_area = 1;
1234 else if (strcmp(args[3], "nobackup") == 0)
1236 target->backup_working_area = 0;
1240 ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
1248 /* process target state changes */
1249 int handle_target(void *priv)
1252 target_t *target = targets;
1256 /* only poll if target isn't already halted */
1257 if (target->state != TARGET_HALTED)
1259 if (target_continous_poll)
1260 if ((retval = target->type->poll(target)) < 0)
1262 ERROR("couldn't poll target. It's due for a reset.");
1266 target = target->next;
1272 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1281 target = get_current_target(cmd_ctx);
1283 /* list all available registers for the current target */
1286 reg_cache_t *cache = target->reg_cache;
1292 for (i = 0; i < cache->num_regs; i++)
1294 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1295 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);
1298 cache = cache->next;
1304 /* access a single register by its ordinal number */
1305 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1307 int num = strtoul(args[0], NULL, 0);
1308 reg_cache_t *cache = target->reg_cache;
1314 for (i = 0; i < cache->num_regs; i++)
1318 reg = &cache->reg_list[i];
1324 cache = cache->next;
1329 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1332 } else /* access a single register by its name */
1334 reg = register_get_by_name(target->reg_cache, args[0], 1);
1338 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1343 /* display a register */
1344 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1346 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1349 if (reg->valid == 0)
1351 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1352 if (arch_type == NULL)
1354 ERROR("BUG: encountered unregistered arch type");
1357 arch_type->get(reg);
1359 value = buf_to_str(reg->value, reg->size, 16);
1360 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1365 /* set register value */
1368 u8 *buf = malloc(CEIL(reg->size, 8));
1369 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1371 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1372 if (arch_type == NULL)
1374 ERROR("BUG: encountered unregistered arch type");
1378 arch_type->set(reg, buf);
1380 value = buf_to_str(reg->value, reg->size, 16);
1381 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1389 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1394 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1396 target_t *target = get_current_target(cmd_ctx);
1401 command_print(cmd_ctx, "target state: %s", target_state_strings[target->type->poll(target)]);
1402 if (target->state == TARGET_HALTED)
1404 target->type->arch_state(target, buffer, 512);
1406 command_print(cmd_ctx, "%s", buffer);
1411 if (strcmp(args[0], "on") == 0)
1413 target_continous_poll = 1;
1415 else if (strcmp(args[0], "off") == 0)
1417 target_continous_poll = 0;
1421 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1429 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1431 target_t *target = get_current_target(cmd_ctx);
1432 struct timeval timeout, now;
1434 gettimeofday(&timeout, NULL);
1436 timeval_add_time(&timeout, 5, 0);
1440 timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0);
1442 command_print(cmd_ctx, "usage: wait_halt [seconds]");
1447 command_print(cmd_ctx, "waiting for target halted...");
1449 while(target->type->poll(target))
1451 if (target->state == TARGET_HALTED)
1453 command_print(cmd_ctx, "target halted");
1456 target_call_timer_callbacks();
1458 gettimeofday(&now, NULL);
1459 if ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec))
1461 command_print(cmd_ctx, "timed out while waiting for target halt");
1462 ERROR("timed out while waiting for target halt");
1470 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1473 target_t *target = get_current_target(cmd_ctx);
1477 command_print(cmd_ctx, "requesting target halt...");
1479 if ((retval = target->type->halt(target)) != ERROR_OK)
1483 case ERROR_TARGET_ALREADY_HALTED:
1484 command_print(cmd_ctx, "target already halted");
1486 case ERROR_TARGET_TIMEOUT:
1487 command_print(cmd_ctx, "target timed out... shutting down");
1490 command_print(cmd_ctx, "unknown error... shutting down");
1499 /* what to do on daemon startup */
1500 int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1504 if (strcmp(args[0], "attach") == 0)
1506 startup_mode = DAEMON_ATTACH;
1509 else if (strcmp(args[0], "reset") == 0)
1511 startup_mode = DAEMON_RESET;
1516 WARNING("invalid daemon_startup configuration directive: %s", args[0]);
1521 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1523 target_t *target = get_current_target(cmd_ctx);
1526 command_print(cmd_ctx, "requesting target halt and executing a soft reset");
1528 if ((retval = target->type->soft_reset_halt(target)) != ERROR_OK)
1532 case ERROR_TARGET_TIMEOUT:
1533 command_print(cmd_ctx, "target timed out... shutting down");
1536 command_print(cmd_ctx, "unknown error... shutting down");
1544 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1546 target_t *target = get_current_target(cmd_ctx);
1547 enum target_reset_mode reset_mode = target->reset_mode;
1548 enum target_reset_mode save = target->reset_mode;
1554 if (strcmp("run", args[0]) == 0)
1555 reset_mode = RESET_RUN;
1556 else if (strcmp("halt", args[0]) == 0)
1557 reset_mode = RESET_HALT;
1558 else if (strcmp("init", args[0]) == 0)
1559 reset_mode = RESET_INIT;
1560 else if (strcmp("run_and_halt", args[0]) == 0)
1562 reset_mode = RESET_RUN_AND_HALT;
1565 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1568 else if (strcmp("run_and_init", args[0]) == 0)
1570 reset_mode = RESET_RUN_AND_INIT;
1573 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1578 command_print(cmd_ctx, "usage: reset ['run', 'halt', 'init', 'run_and_halt', 'run_and_init]");
1583 /* temporarily modify mode of current reset target */
1584 target->reset_mode = reset_mode;
1586 /* reset *all* targets */
1587 target_process_reset(cmd_ctx);
1589 /* Restore default reset mode for this target */
1590 target->reset_mode = save;
1595 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1598 target_t *target = get_current_target(cmd_ctx);
1603 retval = target->type->resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1605 retval = target->type->resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1608 command_print(cmd_ctx, "usage: resume [address]");
1612 if (retval != ERROR_OK)
1616 case ERROR_TARGET_NOT_HALTED:
1617 command_print(cmd_ctx, "target not halted");
1620 command_print(cmd_ctx, "unknown error... shutting down");
1628 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1630 target_t *target = get_current_target(cmd_ctx);
1635 target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1638 target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1643 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1645 const int line_bytecnt = 32;
1658 target_t *target = get_current_target(cmd_ctx);
1664 count = strtoul(args[1], NULL, 0);
1666 address = strtoul(args[0], NULL, 0);
1672 size = 4; line_modulo = line_bytecnt / 4;
1675 size = 2; line_modulo = line_bytecnt / 2;
1678 size = 1; line_modulo = line_bytecnt / 1;
1684 buffer = calloc(count, size);
1685 retval = target->type->read_memory(target, address, size, count, buffer);
1686 if (retval != ERROR_OK)
1690 case ERROR_TARGET_UNALIGNED_ACCESS:
1691 command_print(cmd_ctx, "error: address not aligned");
1693 case ERROR_TARGET_NOT_HALTED:
1694 command_print(cmd_ctx, "error: target must be halted for memory accesses");
1696 case ERROR_TARGET_DATA_ABORT:
1697 command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
1700 command_print(cmd_ctx, "error: unknown error");
1708 for (i = 0; i < count; i++)
1710 if (i%line_modulo == 0)
1711 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1716 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1719 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1722 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1726 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1728 command_print(cmd_ctx, output);
1738 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1743 target_t *target = get_current_target(cmd_ctx);
1749 address = strtoul(args[0], NULL, 0);
1750 value = strtoul(args[1], NULL, 0);
1755 target_buffer_set_u32(target, value_buf, value);
1756 retval = target->type->write_memory(target, address, 4, 1, value_buf);
1759 target_buffer_set_u16(target, value_buf, value);
1760 retval = target->type->write_memory(target, address, 2, 1, value_buf);
1763 value_buf[0] = value;
1764 retval = target->type->write_memory(target, address, 1, 1, value_buf);
1772 case ERROR_TARGET_UNALIGNED_ACCESS:
1773 command_print(cmd_ctx, "error: address not aligned");
1775 case ERROR_TARGET_DATA_ABORT:
1776 command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
1778 case ERROR_TARGET_NOT_HALTED:
1779 command_print(cmd_ctx, "error: target must be halted for memory accesses");
1784 command_print(cmd_ctx, "error: unknown error");
1792 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1802 duration_t duration;
1803 char *duration_text;
1805 target_t *target = get_current_target(cmd_ctx);
1809 command_print(cmd_ctx, "usage: load_image <filename> [address] [type]");
1813 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1816 image.base_address_set = 1;
1817 image.base_address = strtoul(args[1], NULL, 0);
1821 image.base_address_set = 0;
1824 image.start_address_set = 0;
1826 duration_start_measure(&duration);
1828 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
1830 command_print(cmd_ctx, "load_image error: %s", image.error_str);
1835 for (i = 0; i < image.num_sections; i++)
1837 buffer = malloc(image.sections[i].size);
1840 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
1843 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
1845 ERROR("image_read_section failed with error code: %i", retval);
1846 command_print(cmd_ctx, "image reading failed, download aborted");
1848 image_close(&image);
1851 target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer);
1852 image_size += buf_cnt;
1853 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address);
1858 duration_stop_measure(&duration, &duration_text);
1859 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
1860 free(duration_text);
1862 image_close(&image);
1868 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1877 duration_t duration;
1878 char *duration_text;
1880 target_t *target = get_current_target(cmd_ctx);
1884 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
1888 address = strtoul(args[1], NULL, 0);
1889 size = strtoul(args[2], NULL, 0);
1891 if ((address & 3) || (size & 3))
1893 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
1897 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
1899 command_print(cmd_ctx, "dump_image error: %s", fileio.error_str);
1903 duration_start_measure(&duration);
1908 u32 this_run_size = (size > 560) ? 560 : size;
1910 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
1911 if (retval != ERROR_OK)
1913 command_print(cmd_ctx, "Reading memory failed %d", retval);
1917 fileio_write(&fileio, this_run_size, buffer, &size_written);
1919 size -= this_run_size;
1920 address += this_run_size;
1923 fileio_close(&fileio);
1925 duration_stop_measure(&duration, &duration_text);
1926 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
1927 free(duration_text);
1932 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1940 u32 mem_checksum = 0;
1944 duration_t duration;
1945 char *duration_text;
1947 target_t *target = get_current_target(cmd_ctx);
1951 command_print(cmd_ctx, "usage: verify_image <file> [offset] [type]");
1957 ERROR("no target selected");
1961 duration_start_measure(&duration);
1965 image.base_address_set = 1;
1966 image.base_address = strtoul(args[1], NULL, 0);
1970 image.base_address_set = 0;
1971 image.base_address = 0x0;
1974 image.start_address_set = 0;
1976 if (image_open(&image, args[0], (argc == 3) ? args[2] : NULL) != ERROR_OK)
1978 command_print(cmd_ctx, "verify_image error: %s", image.error_str);
1983 for (i = 0; i < image.num_sections; i++)
1985 buffer = malloc(image.sections[i].size);
1988 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
1991 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
1993 ERROR("image_read_section failed with error code: %i", retval);
1994 command_print(cmd_ctx, "image reading failed, verify aborted");
1996 image_close(&image);
2000 /* calculate checksum of image */
2001 image_calculate_checksum( buffer, buf_cnt, &checksum );
2003 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2005 if( retval != ERROR_OK )
2007 command_print(cmd_ctx, "image verify failed, verify aborted");
2009 image_close(&image);
2013 if( checksum != mem_checksum )
2015 /* failed crc checksum, fall back to a binary compare */
2018 command_print(cmd_ctx, "image verify checksum failed - attempting binary compare");
2020 data = (u8*)malloc(buf_cnt);
2022 /* Can we use 32bit word accesses? */
2024 int count = buf_cnt;
2025 if ((count % 4) == 0)
2030 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2032 if (retval == ERROR_OK)
2035 for (t = 0; t < buf_cnt; t++)
2037 if (data[t] != buffer[t])
2039 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]);
2042 image_close(&image);
2052 image_size += buf_cnt;
2055 duration_stop_measure(&duration, &duration_text);
2056 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2057 free(duration_text);
2059 image_close(&image);
2064 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2067 target_t *target = get_current_target(cmd_ctx);
2071 breakpoint_t *breakpoint = target->breakpoints;
2075 if (breakpoint->type == BKPT_SOFT)
2077 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2078 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2083 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2085 breakpoint = breakpoint->next;
2093 length = strtoul(args[1], NULL, 0);
2096 if (strcmp(args[2], "hw") == 0)
2099 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2103 case ERROR_TARGET_NOT_HALTED:
2104 command_print(cmd_ctx, "target must be halted to set breakpoints");
2106 case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
2107 command_print(cmd_ctx, "no more breakpoints available");
2110 command_print(cmd_ctx, "unknown error, breakpoint not set");
2116 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2121 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2127 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2129 target_t *target = get_current_target(cmd_ctx);
2132 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2137 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2139 target_t *target = get_current_target(cmd_ctx);
2144 watchpoint_t *watchpoint = target->watchpoints;
2148 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);
2149 watchpoint = watchpoint->next;
2154 enum watchpoint_rw type = WPT_ACCESS;
2155 u32 data_value = 0x0;
2156 u32 data_mask = 0xffffffff;
2172 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2178 data_value = strtoul(args[3], NULL, 0);
2182 data_mask = strtoul(args[4], NULL, 0);
2185 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2186 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2190 case ERROR_TARGET_NOT_HALTED:
2191 command_print(cmd_ctx, "target must be halted to set watchpoints");
2193 case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
2194 command_print(cmd_ctx, "no more watchpoints available");
2197 command_print(cmd_ctx, "unknown error, watchpoint not set");
2204 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2210 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2212 target_t *target = get_current_target(cmd_ctx);
2215 watchpoint_remove(target, strtoul(args[0], NULL, 0));