1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008, Duane Ellis *
9 * openocd@duaneeellis.com *
11 * Copyright (C) 2008 by Spencer Oliver *
12 * spen@spen-soft.co.uk *
14 * Copyright (C) 2008 by Rick Altherr *
15 * kc8apf@kc8apf.net> *
17 * This program is free software; you can redistribute it and/or modify *
18 * it under the terms of the GNU General Public License as published by *
19 * the Free Software Foundation; either version 2 of the License, or *
20 * (at your option) any later version. *
22 * This program is distributed in the hope that it will be useful, *
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
25 * GNU General Public License for more details. *
27 * You should have received a copy of the GNU General Public License *
28 * along with this program; if not, write to the *
29 * Free Software Foundation, Inc., *
30 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
31 ***************************************************************************/
36 #include "replacements.h"
38 #include "target_request.h"
41 #include "configuration.h"
42 #include "binarybuffer.h"
49 #include <sys/types.h>
57 #include <time_support.h>
62 int cli_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv);
65 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
67 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
69 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
70 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
71 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
72 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
73 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
74 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
75 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
76 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
77 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
78 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
79 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
80 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
81 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
82 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
83 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
84 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
85 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
86 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc);
87 int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
88 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
89 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
90 static int jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv);
92 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
93 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
98 extern target_type_t arm7tdmi_target;
99 extern target_type_t arm720t_target;
100 extern target_type_t arm9tdmi_target;
101 extern target_type_t arm920t_target;
102 extern target_type_t arm966e_target;
103 extern target_type_t arm926ejs_target;
104 extern target_type_t feroceon_target;
105 extern target_type_t xscale_target;
106 extern target_type_t cortexm3_target;
107 extern target_type_t arm11_target;
108 extern target_type_t mips_m4k_target;
110 target_type_t *target_types[] =
126 target_t *all_targets = NULL;
127 target_event_callback_t *target_event_callbacks = NULL;
128 target_timer_callback_t *target_timer_callbacks = NULL;
130 const Jim_Nvp nvp_assert[] = {
131 { .name = "assert", NVP_ASSERT },
132 { .name = "deassert", NVP_DEASSERT },
133 { .name = "T", NVP_ASSERT },
134 { .name = "F", NVP_DEASSERT },
135 { .name = "t", NVP_ASSERT },
136 { .name = "f", NVP_DEASSERT },
137 { .name = NULL, .value = -1 }
140 const Jim_Nvp nvp_error_target[] = {
141 { .value = ERROR_TARGET_INVALID, .name = "err-invalid" },
142 { .value = ERROR_TARGET_INIT_FAILED, .name = "err-init-failed" },
143 { .value = ERROR_TARGET_TIMEOUT, .name = "err-timeout" },
144 { .value = ERROR_TARGET_NOT_HALTED, .name = "err-not-halted" },
145 { .value = ERROR_TARGET_FAILURE, .name = "err-failure" },
146 { .value = ERROR_TARGET_UNALIGNED_ACCESS , .name = "err-unaligned-access" },
147 { .value = ERROR_TARGET_DATA_ABORT , .name = "err-data-abort" },
148 { .value = ERROR_TARGET_RESOURCE_NOT_AVAILABLE , .name = "err-resource-not-available" },
149 { .value = ERROR_TARGET_TRANSLATION_FAULT , .name = "err-translation-fault" },
150 { .value = ERROR_TARGET_NOT_RUNNING, .name = "err-not-running" },
151 { .value = ERROR_TARGET_NOT_EXAMINED, .name = "err-not-examined" },
152 { .value = -1, .name = NULL }
155 const char *target_strerror_safe( int err )
159 n = Jim_Nvp_value2name_simple( nvp_error_target, err );
160 if( n->name == NULL ){
167 const Jim_Nvp nvp_target_event[] = {
168 { .value = TARGET_EVENT_OLD_gdb_program_config , .name = "old-gdb_program_config" },
169 { .value = TARGET_EVENT_OLD_pre_resume , .name = "old-pre_resume" },
172 { .value = TARGET_EVENT_EARLY_HALTED, .name = "early-halted" },
173 { .value = TARGET_EVENT_HALTED, .name = "halted" },
174 { .value = TARGET_EVENT_RESUMED, .name = "resumed" },
175 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
176 { .value = TARGET_EVENT_RESUME_END, .name = "resume-end" },
178 /* historical name */
180 { .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
182 { .value = TARGET_EVENT_RESET_ASSERT_PRE, .name = "reset-assert-pre" },
183 { .value = TARGET_EVENT_RESET_ASSERT_POST, .name = "reset-assert-post" },
184 { .value = TARGET_EVENT_RESET_DEASSERT_PRE, .name = "reset-deassert-pre" },
185 { .value = TARGET_EVENT_RESET_DEASSERT_POST, .name = "reset-deassert-post" },
186 { .value = TARGET_EVENT_RESET_HALT_PRE, .name = "reset-halt-pre" },
187 { .value = TARGET_EVENT_RESET_HALT_POST, .name = "reset-halt-post" },
188 { .value = TARGET_EVENT_RESET_WAIT_PRE, .name = "reset-wait-pre" },
189 { .value = TARGET_EVENT_RESET_WAIT_POST, .name = "reset-wait-post" },
190 { .value = TARGET_EVENT_RESET_INIT , .name = "reset-init" },
191 { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
197 { .value = TARGET_EVENT_EXAMINE_START, .name = "examine-start" },
198 { .value = TARGET_EVENT_EXAMINE_START, .name = "examine-end" },
201 { .value = TARGET_EVENT_DEBUG_HALTED, .name = "debug-halted" },
202 { .value = TARGET_EVENT_DEBUG_RESUMED, .name = "debug-resumed" },
204 { .value = TARGET_EVENT_GDB_ATTACH, .name = "gdb-attach" },
205 { .value = TARGET_EVENT_GDB_DETACH, .name = "gdb-detach" },
208 { .value = TARGET_EVENT_GDB_FLASH_WRITE_START, .name = "gdb-flash-write-start" },
209 { .value = TARGET_EVENT_GDB_FLASH_WRITE_END , .name = "gdb-flash-write-end" },
211 { .value = TARGET_EVENT_GDB_FLASH_ERASE_START, .name = "gdb-flash-erase-start" },
212 { .value = TARGET_EVENT_GDB_FLASH_ERASE_END , .name = "gdb-flash-erase-end" },
214 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
215 { .value = TARGET_EVENT_RESUMED , .name = "resume-ok" },
216 { .value = TARGET_EVENT_RESUME_END , .name = "resume-end" },
218 { .name = NULL, .value = -1 }
221 const Jim_Nvp nvp_target_state[] = {
222 { .name = "unknown", .value = TARGET_UNKNOWN },
223 { .name = "running", .value = TARGET_RUNNING },
224 { .name = "halted", .value = TARGET_HALTED },
225 { .name = "reset", .value = TARGET_RESET },
226 { .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
227 { .name = NULL, .value = -1 },
231 const Jim_Nvp nvp_target_debug_reason [] = {
232 { .name = "debug-request" , .value = DBG_REASON_DBGRQ },
233 { .name = "breakpoint" , .value = DBG_REASON_BREAKPOINT },
234 { .name = "watchpoint" , .value = DBG_REASON_WATCHPOINT },
235 { .name = "watchpoint-and-breakpoint", .value = DBG_REASON_WPTANDBKPT },
236 { .name = "single-step" , .value = DBG_REASON_SINGLESTEP },
237 { .name = "target-not-halted" , .value = DBG_REASON_NOTHALTED },
238 { .name = "undefined" , .value = DBG_REASON_UNDEFINED },
239 { .name = NULL, .value = -1 },
243 const Jim_Nvp nvp_target_endian[] = {
244 { .name = "big", .value = TARGET_BIG_ENDIAN },
245 { .name = "little", .value = TARGET_LITTLE_ENDIAN },
246 { .name = "be", .value = TARGET_BIG_ENDIAN },
247 { .name = "le", .value = TARGET_LITTLE_ENDIAN },
248 { .name = NULL, .value = -1 },
251 const Jim_Nvp nvp_reset_modes[] = {
252 { .name = "unknown", .value = RESET_UNKNOWN },
253 { .name = "run" , .value = RESET_RUN },
254 { .name = "halt" , .value = RESET_HALT },
255 { .name = "init" , .value = RESET_INIT },
256 { .name = NULL , .value = -1 },
260 max_target_number( void )
268 if( x < t->target_number ){
269 x = (t->target_number)+1;
276 /* determine the number of the new target */
278 new_target_number( void )
283 /* number is 0 based */
287 if( x < t->target_number ){
288 x = t->target_number;
295 static int target_continous_poll = 1;
297 /* read a u32 from a buffer in target memory endianness */
298 u32 target_buffer_get_u32(target_t *target, u8 *buffer)
300 if (target->endianness == TARGET_LITTLE_ENDIAN)
301 return le_to_h_u32(buffer);
303 return be_to_h_u32(buffer);
306 /* read a u16 from a buffer in target memory endianness */
307 u16 target_buffer_get_u16(target_t *target, u8 *buffer)
309 if (target->endianness == TARGET_LITTLE_ENDIAN)
310 return le_to_h_u16(buffer);
312 return be_to_h_u16(buffer);
315 /* read a u8 from a buffer in target memory endianness */
316 u8 target_buffer_get_u8(target_t *target, u8 *buffer)
318 return *buffer & 0x0ff;
321 /* write a u32 to a buffer in target memory endianness */
322 void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
324 if (target->endianness == TARGET_LITTLE_ENDIAN)
325 h_u32_to_le(buffer, value);
327 h_u32_to_be(buffer, value);
330 /* write a u16 to a buffer in target memory endianness */
331 void target_buffer_set_u16(target_t *target, u8 *buffer, u16 value)
333 if (target->endianness == TARGET_LITTLE_ENDIAN)
334 h_u16_to_le(buffer, value);
336 h_u16_to_be(buffer, value);
339 /* write a u8 to a buffer in target memory endianness */
340 void target_buffer_set_u8(target_t *target, u8 *buffer, u8 value)
345 /* returns a pointer to the n-th configured target */
346 target_t* get_target_by_num(int num)
348 target_t *target = all_targets;
351 if( target->target_number == num ){
354 target = target->next;
360 int get_num_by_target(target_t *query_target)
362 return query_target->target_number;
365 target_t* get_current_target(command_context_t *cmd_ctx)
367 target_t *target = get_target_by_num(cmd_ctx->current_target);
371 LOG_ERROR("BUG: current_target out of bounds");
379 int target_poll(struct target_s *target)
381 /* We can't poll until after examine */
382 if (!target->type->examined)
384 /* Fail silently lest we pollute the log */
387 return target->type->poll(target);
390 int target_halt(struct target_s *target)
392 /* We can't poll until after examine */
393 if (!target->type->examined)
395 LOG_ERROR("Target not examined yet");
398 return target->type->halt(target);
401 int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
405 /* We can't poll until after examine */
406 if (!target->type->examined)
408 LOG_ERROR("Target not examined yet");
412 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
413 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
416 if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
423 int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
428 n = Jim_Nvp_value2name_simple( nvp_reset_modes, reset_mode );
429 if( n->name == NULL ){
430 LOG_ERROR("invalid reset mode");
434 sprintf( buf, "ocd_process_reset %s", n->name );
435 retval = Jim_Eval( interp, buf );
437 if(retval != JIM_OK) {
438 Jim_PrintErrorMessage(interp);
442 /* We want any events to be processed before the prompt */
443 retval = target_call_timer_callbacks_now();
449 static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
455 static int default_mmu(struct target_s *target, int *enabled)
461 static int default_examine(struct target_s *target)
463 target->type->examined = 1;
468 /* Targets that correctly implement init+examine, i.e.
469 * no communication with target during init:
473 int target_examine(void)
475 int retval = ERROR_OK;
476 target_t *target = all_targets;
479 if ((retval = target->type->examine(target))!=ERROR_OK)
481 target = target->next;
486 static int target_write_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
488 if (!target->type->examined)
490 LOG_ERROR("Target not examined yet");
493 return target->type->write_memory_imp(target, address, size, count, buffer);
496 static int target_read_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
498 if (!target->type->examined)
500 LOG_ERROR("Target not examined yet");
503 return target->type->read_memory_imp(target, address, size, count, buffer);
506 static int target_soft_reset_halt_imp(struct target_s *target)
508 if (!target->type->examined)
510 LOG_ERROR("Target not examined yet");
513 return target->type->soft_reset_halt_imp(target);
516 static int target_run_algorithm_imp(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info)
518 if (!target->type->examined)
520 LOG_ERROR("Target not examined yet");
523 return target->type->run_algorithm_imp(target, num_mem_params, mem_params, num_reg_params, reg_param, entry_point, exit_point, timeout_ms, arch_info);
526 int target_init(struct command_context_s *cmd_ctx)
528 target_t *target = all_targets;
533 target->type->examined = 0;
534 if (target->type->examine == NULL)
536 target->type->examine = default_examine;
539 if ((retval = target->type->init_target(cmd_ctx, target)) != ERROR_OK)
541 LOG_ERROR("target '%s' init failed", target->type->name);
545 /* Set up default functions if none are provided by target */
546 if (target->type->virt2phys == NULL)
548 target->type->virt2phys = default_virt2phys;
550 target->type->virt2phys = default_virt2phys;
551 /* a non-invasive way(in terms of patches) to add some code that
552 * runs before the type->write/read_memory implementation
554 target->type->write_memory_imp = target->type->write_memory;
555 target->type->write_memory = target_write_memory_imp;
556 target->type->read_memory_imp = target->type->read_memory;
557 target->type->read_memory = target_read_memory_imp;
558 target->type->soft_reset_halt_imp = target->type->soft_reset_halt;
559 target->type->soft_reset_halt = target_soft_reset_halt_imp;
560 target->type->run_algorithm_imp = target->type->run_algorithm;
561 target->type->run_algorithm = target_run_algorithm_imp;
564 if (target->type->mmu == NULL)
566 target->type->mmu = default_mmu;
568 target = target->next;
573 if((retval = target_register_user_commands(cmd_ctx)) != ERROR_OK)
575 if((retval = target_register_timer_callback(handle_target, 100, 1, NULL)) != ERROR_OK)
582 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
584 target_event_callback_t **callbacks_p = &target_event_callbacks;
586 if (callback == NULL)
588 return ERROR_INVALID_ARGUMENTS;
593 while ((*callbacks_p)->next)
594 callbacks_p = &((*callbacks_p)->next);
595 callbacks_p = &((*callbacks_p)->next);
598 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
599 (*callbacks_p)->callback = callback;
600 (*callbacks_p)->priv = priv;
601 (*callbacks_p)->next = NULL;
606 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
608 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
611 if (callback == NULL)
613 return ERROR_INVALID_ARGUMENTS;
618 while ((*callbacks_p)->next)
619 callbacks_p = &((*callbacks_p)->next);
620 callbacks_p = &((*callbacks_p)->next);
623 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
624 (*callbacks_p)->callback = callback;
625 (*callbacks_p)->periodic = periodic;
626 (*callbacks_p)->time_ms = time_ms;
628 gettimeofday(&now, NULL);
629 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
630 time_ms -= (time_ms % 1000);
631 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
632 if ((*callbacks_p)->when.tv_usec > 1000000)
634 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
635 (*callbacks_p)->when.tv_sec += 1;
638 (*callbacks_p)->priv = priv;
639 (*callbacks_p)->next = NULL;
644 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
646 target_event_callback_t **p = &target_event_callbacks;
647 target_event_callback_t *c = target_event_callbacks;
649 if (callback == NULL)
651 return ERROR_INVALID_ARGUMENTS;
656 target_event_callback_t *next = c->next;
657 if ((c->callback == callback) && (c->priv == priv))
671 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
673 target_timer_callback_t **p = &target_timer_callbacks;
674 target_timer_callback_t *c = target_timer_callbacks;
676 if (callback == NULL)
678 return ERROR_INVALID_ARGUMENTS;
683 target_timer_callback_t *next = c->next;
684 if ((c->callback == callback) && (c->priv == priv))
698 int target_call_event_callbacks(target_t *target, enum target_event event)
700 target_event_callback_t *callback = target_event_callbacks;
701 target_event_callback_t *next_callback;
703 if (event == TARGET_EVENT_HALTED)
705 /* execute early halted first */
706 target_call_event_callbacks(target, TARGET_EVENT_EARLY_HALTED);
710 LOG_DEBUG("target event %i (%s)",
712 Jim_Nvp_value2name_simple( nvp_target_event, event )->name );
714 target_handle_event( target, event );
718 next_callback = callback->next;
719 callback->callback(target, event, callback->priv);
720 callback = next_callback;
726 static int target_call_timer_callbacks_check_time(int checktime)
728 target_timer_callback_t *callback = target_timer_callbacks;
729 target_timer_callback_t *next_callback;
734 gettimeofday(&now, NULL);
738 next_callback = callback->next;
740 if ((!checktime&&callback->periodic)||
741 (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
742 || (now.tv_sec > callback->when.tv_sec)))
744 if(callback->callback != NULL)
746 callback->callback(callback->priv);
747 if (callback->periodic)
749 int time_ms = callback->time_ms;
750 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
751 time_ms -= (time_ms % 1000);
752 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
753 if (callback->when.tv_usec > 1000000)
755 callback->when.tv_usec = callback->when.tv_usec - 1000000;
756 callback->when.tv_sec += 1;
762 if((retval = target_unregister_timer_callback(callback->callback, callback->priv)) != ERROR_OK)
768 callback = next_callback;
774 int target_call_timer_callbacks(void)
776 return target_call_timer_callbacks_check_time(1);
779 /* invoke periodic callbacks immediately */
780 int target_call_timer_callbacks_now(void)
782 return target_call_timer_callbacks_check_time(0);
785 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
787 working_area_t *c = target->working_areas;
788 working_area_t *new_wa = NULL;
790 /* Reevaluate working area address based on MMU state*/
791 if (target->working_areas == NULL)
795 retval = target->type->mmu(target, &enabled);
796 if (retval != ERROR_OK)
802 target->working_area = target->working_area_virt;
806 target->working_area = target->working_area_phys;
810 /* only allocate multiples of 4 byte */
813 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
814 size = CEIL(size, 4);
817 /* see if there's already a matching working area */
820 if ((c->free) && (c->size == size))
828 /* if not, allocate a new one */
831 working_area_t **p = &target->working_areas;
832 u32 first_free = target->working_area;
833 u32 free_size = target->working_area_size;
835 LOG_DEBUG("allocating new working area");
837 c = target->working_areas;
840 first_free += c->size;
841 free_size -= c->size;
846 if (free_size < size)
848 LOG_WARNING("not enough working area available(requested %d, free %d)", size, free_size);
849 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
852 new_wa = malloc(sizeof(working_area_t));
855 new_wa->address = first_free;
857 if (target->backup_working_area)
860 new_wa->backup = malloc(new_wa->size);
861 if((retval = target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup)) != ERROR_OK)
863 free(new_wa->backup);
870 new_wa->backup = NULL;
873 /* put new entry in list */
877 /* mark as used, and return the new (reused) area */
887 int target_free_working_area_restore(struct target_s *target, working_area_t *area, int restore)
892 if (restore&&target->backup_working_area)
895 if((retval = target->type->write_memory(target, area->address, 4, area->size / 4, area->backup)) != ERROR_OK)
901 /* mark user pointer invalid */
908 int target_free_working_area(struct target_s *target, working_area_t *area)
910 return target_free_working_area_restore(target, area, 1);
913 /* free resources and restore memory, if restoring memory fails,
914 * free up resources anyway
916 void target_free_all_working_areas_restore(struct target_s *target, int restore)
918 working_area_t *c = target->working_areas;
922 working_area_t *next = c->next;
923 target_free_working_area_restore(target, c, restore);
933 target->working_areas = NULL;
936 void target_free_all_working_areas(struct target_s *target)
938 target_free_all_working_areas_restore(target, 1);
941 int target_register_commands(struct command_context_s *cmd_ctx)
944 register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, "change the current command line target (one parameter) or lists targets (with no parameter)");
945 register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_ANY, "set a new working space");
946 register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "translate a virtual address into a physical address");
947 register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "profiling samples the CPU PC");
949 register_jim(cmd_ctx, "target", jim_target, "configure target" );
952 /* script procedures */
953 register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing");
954 register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values");
958 int target_arch_state(struct target_s *target)
963 LOG_USER("No target has been configured");
967 LOG_USER("target state: %s",
968 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name);
970 if (target->state!=TARGET_HALTED)
973 retval=target->type->arch_state(target);
977 /* Single aligned words are guaranteed to use 16 or 32 bit access
978 * mode respectively, otherwise data is handled as quickly as
981 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
984 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
986 if (!target->type->examined)
988 LOG_ERROR("Target not examined yet");
992 if ((address + size - 1) < address)
994 /* GDB can request this when e.g. PC is 0xfffffffc*/
995 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
999 if (((address % 2) == 0) && (size == 2))
1001 return target->type->write_memory(target, address, 2, 1, buffer);
1004 /* handle unaligned head bytes */
1007 int unaligned = 4 - (address % 4);
1009 if (unaligned > size)
1012 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
1015 buffer += unaligned;
1016 address += unaligned;
1020 /* handle aligned words */
1023 int aligned = size - (size % 4);
1025 /* use bulk writes above a certain limit. This may have to be changed */
1028 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
1033 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1042 /* handle tail writes of less than 4 bytes */
1045 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
1053 /* Single aligned words are guaranteed to use 16 or 32 bit access
1054 * mode respectively, otherwise data is handled as quickly as
1057 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
1060 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
1062 if (!target->type->examined)
1064 LOG_ERROR("Target not examined yet");
1068 if ((address + size - 1) < address)
1070 /* GDB can request this when e.g. PC is 0xfffffffc*/
1071 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
1075 if (((address % 2) == 0) && (size == 2))
1077 return target->type->read_memory(target, address, 2, 1, buffer);
1080 /* handle unaligned head bytes */
1083 int unaligned = 4 - (address % 4);
1085 if (unaligned > size)
1088 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
1091 buffer += unaligned;
1092 address += unaligned;
1096 /* handle aligned words */
1099 int aligned = size - (size % 4);
1101 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1109 /* handle tail writes of less than 4 bytes */
1112 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
1119 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
1125 if (!target->type->examined)
1127 LOG_ERROR("Target not examined yet");
1131 if ((retval = target->type->checksum_memory(target, address,
1132 size, &checksum)) != ERROR_OK)
1134 buffer = malloc(size);
1137 LOG_ERROR("error allocating buffer for section (%d bytes)", size);
1138 return ERROR_INVALID_ARGUMENTS;
1140 retval = target_read_buffer(target, address, size, buffer);
1141 if (retval != ERROR_OK)
1147 /* convert to target endianess */
1148 for (i = 0; i < (size/sizeof(u32)); i++)
1151 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
1152 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
1155 retval = image_calculate_checksum( buffer, size, &checksum );
1164 int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank)
1167 if (!target->type->examined)
1169 LOG_ERROR("Target not examined yet");
1173 if (target->type->blank_check_memory == 0)
1174 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
1176 retval = target->type->blank_check_memory(target, address, size, blank);
1181 int target_read_u32(struct target_s *target, u32 address, u32 *value)
1184 if (!target->type->examined)
1186 LOG_ERROR("Target not examined yet");
1190 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
1192 if (retval == ERROR_OK)
1194 *value = target_buffer_get_u32(target, value_buf);
1195 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
1200 LOG_DEBUG("address: 0x%8.8x failed", address);
1206 int target_read_u16(struct target_s *target, u32 address, u16 *value)
1209 if (!target->type->examined)
1211 LOG_ERROR("Target not examined yet");
1215 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
1217 if (retval == ERROR_OK)
1219 *value = target_buffer_get_u16(target, value_buf);
1220 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
1225 LOG_DEBUG("address: 0x%8.8x failed", address);
1231 int target_read_u8(struct target_s *target, u32 address, u8 *value)
1233 int retval = target->type->read_memory(target, address, 1, 1, value);
1234 if (!target->type->examined)
1236 LOG_ERROR("Target not examined yet");
1240 if (retval == ERROR_OK)
1242 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
1247 LOG_DEBUG("address: 0x%8.8x failed", address);
1253 int target_write_u32(struct target_s *target, u32 address, u32 value)
1257 if (!target->type->examined)
1259 LOG_ERROR("Target not examined yet");
1263 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1265 target_buffer_set_u32(target, value_buf, value);
1266 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
1268 LOG_DEBUG("failed: %i", retval);
1274 int target_write_u16(struct target_s *target, u32 address, u16 value)
1278 if (!target->type->examined)
1280 LOG_ERROR("Target not examined yet");
1284 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1286 target_buffer_set_u16(target, value_buf, value);
1287 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
1289 LOG_DEBUG("failed: %i", retval);
1295 int target_write_u8(struct target_s *target, u32 address, u8 value)
1298 if (!target->type->examined)
1300 LOG_ERROR("Target not examined yet");
1304 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
1306 if ((retval = target->type->write_memory(target, address, 1, 1, &value)) != ERROR_OK)
1308 LOG_DEBUG("failed: %i", retval);
1314 int target_register_user_commands(struct command_context_s *cmd_ctx)
1316 int retval = ERROR_OK;
1317 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, "display or set a register");
1318 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
1319 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
1320 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
1321 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
1322 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
1323 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init] - default is run");
1324 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
1326 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
1327 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
1328 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
1330 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value> [count]");
1331 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value> [count]");
1332 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value> [count]");
1334 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
1335 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
1336 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1337 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
1339 register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19'] [min_address] [max_length]");
1340 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
1341 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
1343 if((retval = target_request_register_commands(cmd_ctx)) != ERROR_OK)
1345 if((retval = trace_register_commands(cmd_ctx)) != ERROR_OK)
1352 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1355 target_t *target = all_targets;
1359 /* try as tcltarget name */
1360 for( target = all_targets ; target ; target++ ){
1361 if( target->cmd_name ){
1362 if( 0 == strcmp( args[0], target->cmd_name ) ){
1368 /* no match, try as number */
1370 int num = strtoul(args[0], &cp, 0 );
1372 /* then it was not a number */
1373 command_print( cmd_ctx, "Target: %s unknown, try one of:\n", args[0] );
1377 target = get_target_by_num( num );
1378 if( target == NULL ){
1379 command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0] );
1383 cmd_ctx->current_target = target->target_number;
1388 command_print(cmd_ctx, " CmdName Type Endian ChainPos State ");
1389 command_print(cmd_ctx, "-- ---------- ---------- ---------- -------- ----------");
1392 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1393 command_print(cmd_ctx, "%2d: %-10s %-10s %-10s %8d %s",
1394 target->target_number,
1397 Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness )->name,
1398 target->chain_position,
1399 Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
1400 target = target->next;
1408 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1410 int retval = ERROR_OK;
1411 target_t *target = NULL;
1413 if ((argc < 4) || (argc > 5))
1415 return ERROR_COMMAND_SYNTAX_ERROR;
1418 target = get_target_by_num(strtoul(args[0], NULL, 0));
1421 return ERROR_COMMAND_SYNTAX_ERROR;
1423 target_free_all_working_areas(target);
1425 target->working_area_phys = target->working_area_virt = strtoul(args[1], NULL, 0);
1428 target->working_area_virt = strtoul(args[4], NULL, 0);
1430 target->working_area_size = strtoul(args[2], NULL, 0);
1432 if (strcmp(args[3], "backup") == 0)
1434 target->backup_working_area = 1;
1436 else if (strcmp(args[3], "nobackup") == 0)
1438 target->backup_working_area = 0;
1442 LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
1443 return ERROR_COMMAND_SYNTAX_ERROR;
1450 // every 300ms we check for reset & powerdropout and issue a "reset halt" if
1453 static int powerDropout;
1454 static int srstAsserted;
1456 static int sense_handler()
1458 static int prevSrstAsserted = 0;
1459 static int prevPowerdropout = 0;
1462 if ((retval=jtag_power_dropout(&powerDropout))!=ERROR_OK)
1466 powerRestored = prevPowerdropout && !powerDropout;
1469 LOG_USER("Sensed power restore.");
1472 long long current = timeval_ms();
1473 static long long lastPower = 0;
1474 int waitMore = lastPower + 2000 > current;
1475 if (powerDropout && !waitMore)
1477 LOG_USER("Sensed power dropout.");
1478 lastPower = current;
1481 if ((retval=jtag_srst_asserted(&srstAsserted))!=ERROR_OK)
1485 srstDeasserted = prevSrstAsserted && !srstAsserted;
1487 static long long lastSrst = 0;
1488 waitMore = lastSrst + 2000 > current;
1489 if (srstDeasserted && !waitMore)
1491 LOG_USER("Sensed nSRST deasserted");
1495 if (!prevSrstAsserted && srstAsserted)
1497 LOG_USER("Sensed nSRST asserted");
1500 prevSrstAsserted = srstAsserted;
1501 prevPowerdropout = powerDropout;
1503 if (srstDeasserted || powerRestored)
1505 /* Other than logging the event we can't do anything here.
1506 * Issuing a reset is a particularly bad idea as we might
1507 * be inside a reset already.
1515 /* process target state changes */
1516 int handle_target(void *priv)
1518 int retval = ERROR_OK;
1519 target_t *target = all_targets;
1525 /* only poll target if we've got power and srst isn't asserted */
1526 if (target_continous_poll&&!powerDropout&&!srstAsserted)
1528 /* polling may fail silently until the target has been examined */
1529 if((retval = target_poll(target)) != ERROR_OK)
1533 target = target->next;
1539 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1548 target = get_current_target(cmd_ctx);
1550 /* list all available registers for the current target */
1553 reg_cache_t *cache = target->reg_cache;
1559 for (i = 0; i < cache->num_regs; i++)
1561 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1562 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);
1565 cache = cache->next;
1571 /* access a single register by its ordinal number */
1572 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1574 int num = strtoul(args[0], NULL, 0);
1575 reg_cache_t *cache = target->reg_cache;
1581 for (i = 0; i < cache->num_regs; i++)
1585 reg = &cache->reg_list[i];
1591 cache = cache->next;
1596 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1599 } else /* access a single register by its name */
1601 reg = register_get_by_name(target->reg_cache, args[0], 1);
1605 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1610 /* display a register */
1611 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1613 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1616 if (reg->valid == 0)
1618 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1619 arch_type->get(reg);
1621 value = buf_to_str(reg->value, reg->size, 16);
1622 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1627 /* set register value */
1630 u8 *buf = malloc(CEIL(reg->size, 8));
1631 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1633 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1634 arch_type->set(reg, buf);
1636 value = buf_to_str(reg->value, reg->size, 16);
1637 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1645 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1651 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1653 int retval = ERROR_OK;
1654 target_t *target = get_current_target(cmd_ctx);
1658 if((retval = target_poll(target)) != ERROR_OK)
1660 if((retval = target_arch_state(target)) != ERROR_OK)
1666 if (strcmp(args[0], "on") == 0)
1668 target_continous_poll = 1;
1670 else if (strcmp(args[0], "off") == 0)
1672 target_continous_poll = 0;
1676 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1680 return ERROR_COMMAND_SYNTAX_ERROR;
1687 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1695 ms = strtoul(args[0], &end, 0) * 1000;
1698 command_print(cmd_ctx, "usage: %s [seconds]", cmd);
1702 target_t *target = get_current_target(cmd_ctx);
1704 return target_wait_state(target, TARGET_HALTED, ms);
1707 int target_wait_state(target_t *target, enum target_state state, int ms)
1710 struct timeval timeout, now;
1712 gettimeofday(&timeout, NULL);
1713 timeval_add_time(&timeout, 0, ms * 1000);
1717 if ((retval=target_poll(target))!=ERROR_OK)
1720 if (target->state == state)
1727 LOG_DEBUG("waiting for target %s...",
1728 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1731 gettimeofday(&now, NULL);
1732 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
1734 LOG_ERROR("timed out while waiting for target %s",
1735 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1743 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1746 target_t *target = get_current_target(cmd_ctx);
1750 if ((retval = target_halt(target)) != ERROR_OK)
1755 return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
1758 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1760 target_t *target = get_current_target(cmd_ctx);
1762 LOG_USER("requesting target halt and executing a soft reset");
1764 target->type->soft_reset_halt(target);
1769 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1772 enum target_reset_mode reset_mode = RESET_RUN;
1776 n = Jim_Nvp_name2value_simple( nvp_reset_modes, args[0] );
1777 if( (n->name == NULL) || (n->value == RESET_UNKNOWN) ){
1778 return ERROR_COMMAND_SYNTAX_ERROR;
1780 reset_mode = n->value;
1783 /* reset *all* targets */
1784 return target_process_reset(cmd_ctx, reset_mode);
1788 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1791 target_t *target = get_current_target(cmd_ctx);
1793 target_handle_event( target, TARGET_EVENT_OLD_pre_resume );
1796 retval = target_resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1798 retval = target_resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1801 retval = ERROR_COMMAND_SYNTAX_ERROR;
1807 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1809 target_t *target = get_current_target(cmd_ctx);
1814 return target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1817 return target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1822 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1824 const int line_bytecnt = 32;
1837 target_t *target = get_current_target(cmd_ctx);
1843 count = strtoul(args[1], NULL, 0);
1845 address = strtoul(args[0], NULL, 0);
1851 size = 4; line_modulo = line_bytecnt / 4;
1854 size = 2; line_modulo = line_bytecnt / 2;
1857 size = 1; line_modulo = line_bytecnt / 1;
1863 buffer = calloc(count, size);
1864 retval = target->type->read_memory(target, address, size, count, buffer);
1865 if (retval == ERROR_OK)
1869 for (i = 0; i < count; i++)
1871 if (i%line_modulo == 0)
1872 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1877 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1880 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1883 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1887 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1889 command_print(cmd_ctx, output);
1900 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1907 target_t *target = get_current_target(cmd_ctx);
1910 if ((argc < 2) || (argc > 3))
1911 return ERROR_COMMAND_SYNTAX_ERROR;
1913 address = strtoul(args[0], NULL, 0);
1914 value = strtoul(args[1], NULL, 0);
1916 count = strtoul(args[2], NULL, 0);
1922 target_buffer_set_u32(target, value_buf, value);
1926 target_buffer_set_u16(target, value_buf, value);
1930 value_buf[0] = value;
1933 return ERROR_COMMAND_SYNTAX_ERROR;
1935 for (i=0; i<count; i++)
1941 retval = target->type->write_memory(target, address + i*wordsize, 4, 1, value_buf);
1944 retval = target->type->write_memory(target, address + i*wordsize, 2, 1, value_buf);
1947 retval = target->type->write_memory(target, address + i*wordsize, 1, 1, value_buf);
1954 if (retval!=ERROR_OK)
1964 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1970 u32 max_address=0xffffffff;
1972 int retval, retvaltemp;
1976 duration_t duration;
1977 char *duration_text;
1979 target_t *target = get_current_target(cmd_ctx);
1981 if ((argc < 1)||(argc > 5))
1983 return ERROR_COMMAND_SYNTAX_ERROR;
1986 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1989 image.base_address_set = 1;
1990 image.base_address = strtoul(args[1], NULL, 0);
1994 image.base_address_set = 0;
1998 image.start_address_set = 0;
2002 min_address=strtoul(args[3], NULL, 0);
2006 max_address=strtoul(args[4], NULL, 0)+min_address;
2009 if (min_address>max_address)
2011 return ERROR_COMMAND_SYNTAX_ERROR;
2015 duration_start_measure(&duration);
2017 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
2024 for (i = 0; i < image.num_sections; i++)
2026 buffer = malloc(image.sections[i].size);
2029 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2033 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2043 /* DANGER!!! beware of unsigned comparision here!!! */
2045 if ((image.sections[i].base_address+buf_cnt>=min_address)&&
2046 (image.sections[i].base_address<max_address))
2048 if (image.sections[i].base_address<min_address)
2050 /* clip addresses below */
2051 offset+=min_address-image.sections[i].base_address;
2055 if (image.sections[i].base_address+buf_cnt>max_address)
2057 length-=(image.sections[i].base_address+buf_cnt)-max_address;
2060 if ((retval = target_write_buffer(target, image.sections[i].base_address+offset, length, buffer+offset)) != ERROR_OK)
2065 image_size += length;
2066 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
2072 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2074 image_close(&image);
2078 if (retval==ERROR_OK)
2080 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
2082 free(duration_text);
2084 image_close(&image);
2090 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2097 int retval=ERROR_OK, retvaltemp;
2099 duration_t duration;
2100 char *duration_text;
2102 target_t *target = get_current_target(cmd_ctx);
2106 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
2110 address = strtoul(args[1], NULL, 0);
2111 size = strtoul(args[2], NULL, 0);
2113 if ((address & 3) || (size & 3))
2115 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
2119 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
2124 duration_start_measure(&duration);
2129 u32 this_run_size = (size > 560) ? 560 : size;
2131 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
2132 if (retval != ERROR_OK)
2137 retval = fileio_write(&fileio, this_run_size, buffer, &size_written);
2138 if (retval != ERROR_OK)
2143 size -= this_run_size;
2144 address += this_run_size;
2147 if((retvaltemp = fileio_close(&fileio)) != ERROR_OK)
2150 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2153 if (retval==ERROR_OK)
2155 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
2157 free(duration_text);
2162 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2168 int retval, retvaltemp;
2170 u32 mem_checksum = 0;
2174 duration_t duration;
2175 char *duration_text;
2177 target_t *target = get_current_target(cmd_ctx);
2181 return ERROR_COMMAND_SYNTAX_ERROR;
2186 LOG_ERROR("no target selected");
2190 duration_start_measure(&duration);
2194 image.base_address_set = 1;
2195 image.base_address = strtoul(args[1], NULL, 0);
2199 image.base_address_set = 0;
2200 image.base_address = 0x0;
2203 image.start_address_set = 0;
2205 if ((retval=image_open(&image, args[0], (argc == 3) ? args[2] : NULL)) != ERROR_OK)
2212 for (i = 0; i < image.num_sections; i++)
2214 buffer = malloc(image.sections[i].size);
2217 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2220 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2226 /* calculate checksum of image */
2227 image_calculate_checksum( buffer, buf_cnt, &checksum );
2229 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2230 if( retval != ERROR_OK )
2236 if( checksum != mem_checksum )
2238 /* failed crc checksum, fall back to a binary compare */
2241 command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
2243 data = (u8*)malloc(buf_cnt);
2245 /* Can we use 32bit word accesses? */
2247 int count = buf_cnt;
2248 if ((count % 4) == 0)
2253 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2254 if (retval == ERROR_OK)
2257 for (t = 0; t < buf_cnt; t++)
2259 if (data[t] != buffer[t])
2261 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]);
2278 image_size += buf_cnt;
2282 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2284 image_close(&image);
2288 if (retval==ERROR_OK)
2290 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2292 free(duration_text);
2294 image_close(&image);
2299 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2302 target_t *target = get_current_target(cmd_ctx);
2306 breakpoint_t *breakpoint = target->breakpoints;
2310 if (breakpoint->type == BKPT_SOFT)
2312 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2313 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2318 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2320 breakpoint = breakpoint->next;
2328 length = strtoul(args[1], NULL, 0);
2331 if (strcmp(args[2], "hw") == 0)
2334 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2336 LOG_ERROR("Failure setting breakpoints");
2340 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2345 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2351 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2353 target_t *target = get_current_target(cmd_ctx);
2356 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2361 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2363 target_t *target = get_current_target(cmd_ctx);
2368 watchpoint_t *watchpoint = target->watchpoints;
2372 command_print(cmd_ctx, "address: 0x%8.8x, len: 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);
2373 watchpoint = watchpoint->next;
2378 enum watchpoint_rw type = WPT_ACCESS;
2379 u32 data_value = 0x0;
2380 u32 data_mask = 0xffffffff;
2396 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2402 data_value = strtoul(args[3], NULL, 0);
2406 data_mask = strtoul(args[4], NULL, 0);
2409 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2410 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2412 LOG_ERROR("Failure setting breakpoints");
2417 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2423 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2425 target_t *target = get_current_target(cmd_ctx);
2428 watchpoint_remove(target, strtoul(args[0], NULL, 0));
2433 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
2436 target_t *target = get_current_target(cmd_ctx);
2442 return ERROR_COMMAND_SYNTAX_ERROR;
2444 va = strtoul(args[0], NULL, 0);
2446 retval = target->type->virt2phys(target, va, &pa);
2447 if (retval == ERROR_OK)
2449 command_print(cmd_ctx, "Physical address 0x%08x", pa);
2453 /* lower levels will have logged a detailed error which is
2454 * forwarded to telnet/GDB session.
2459 static void writeLong(FILE *f, int l)
2464 char c=(l>>(i*8))&0xff;
2465 fwrite(&c, 1, 1, f);
2469 static void writeString(FILE *f, char *s)
2471 fwrite(s, 1, strlen(s), f);
2476 // Dump a gmon.out histogram file.
2477 static void writeGmon(u32 *samples, int sampleNum, char *filename)
2480 FILE *f=fopen(filename, "w");
2483 fwrite("gmon", 1, 4, f);
2484 writeLong(f, 0x00000001); // Version
2485 writeLong(f, 0); // padding
2486 writeLong(f, 0); // padding
2487 writeLong(f, 0); // padding
2489 fwrite("", 1, 1, f); // GMON_TAG_TIME_HIST
2491 // figure out bucket size
2494 for (i=0; i<sampleNum; i++)
2506 int addressSpace=(max-min+1);
2508 static int const maxBuckets=256*1024; // maximum buckets.
2509 int length=addressSpace;
2510 if (length > maxBuckets)
2514 int *buckets=malloc(sizeof(int)*length);
2520 memset(buckets, 0, sizeof(int)*length);
2521 for (i=0; i<sampleNum;i++)
2523 u32 address=samples[i];
2524 long long a=address-min;
2525 long long b=length-1;
2526 long long c=addressSpace-1;
2527 int index=(a*b)/c; // danger!!!! int32 overflows
2531 // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
2532 writeLong(f, min); // low_pc
2533 writeLong(f, max); // high_pc
2534 writeLong(f, length); // # of samples
2535 writeLong(f, 64000000); // 64MHz
2536 writeString(f, "seconds");
2537 for (i=0; i<(15-strlen("seconds")); i++)
2539 fwrite("", 1, 1, f); // padding
2541 writeString(f, "s");
2543 // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size)
2545 char *data=malloc(2*length);
2548 for (i=0; i<length;i++)
2557 data[i*2+1]=(val>>8)&0xff;
2560 fwrite(data, 1, length*2, f);
2570 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2571 int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2573 target_t *target = get_current_target(cmd_ctx);
2574 struct timeval timeout, now;
2576 gettimeofday(&timeout, NULL);
2579 return ERROR_COMMAND_SYNTAX_ERROR;
2582 timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0);
2588 command_print(cmd_ctx, "Starting profiling. Halting and resuming the target as often as we can...");
2590 static const int maxSample=10000;
2591 u32 *samples=malloc(sizeof(u32)*maxSample);
2596 int retval=ERROR_OK;
2597 // hopefully it is safe to cache! We want to stop/restart as quickly as possible.
2598 reg_t *reg = register_get_by_name(target->reg_cache, "pc", 1);
2602 target_poll(target);
2603 if (target->state == TARGET_HALTED)
2605 u32 t=*((u32 *)reg->value);
2606 samples[numSamples++]=t;
2607 retval = target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2608 target_poll(target);
2609 alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
2610 } else if (target->state == TARGET_RUNNING)
2612 // We want to quickly sample the PC.
2613 if((retval = target_halt(target)) != ERROR_OK)
2620 command_print(cmd_ctx, "Target not halted or running");
2624 if (retval!=ERROR_OK)
2629 gettimeofday(&now, NULL);
2630 if ((numSamples>=maxSample) || ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
2632 command_print(cmd_ctx, "Profiling completed. %d samples.", numSamples);
2633 if((retval = target_poll(target)) != ERROR_OK)
2638 if (target->state == TARGET_HALTED)
2640 target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2642 if((retval = target_poll(target)) != ERROR_OK)
2647 writeGmon(samples, numSamples, args[1]);
2648 command_print(cmd_ctx, "Wrote %s", args[1]);
2657 static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 val)
2660 Jim_Obj *nameObjPtr, *valObjPtr;
2663 namebuf = alloc_printf("%s(%d)", varname, idx);
2667 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2668 valObjPtr = Jim_NewIntObj(interp, val);
2669 if (!nameObjPtr || !valObjPtr)
2675 Jim_IncrRefCount(nameObjPtr);
2676 Jim_IncrRefCount(valObjPtr);
2677 result = Jim_SetVariable(interp, nameObjPtr, valObjPtr);
2678 Jim_DecrRefCount(interp, nameObjPtr);
2679 Jim_DecrRefCount(interp, valObjPtr);
2681 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2685 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2687 command_context_t *context;
2690 context = Jim_GetAssocData(interp, "context");
2691 if (context == NULL)
2693 LOG_ERROR("mem2array: no command context");
2696 target = get_current_target(context);
2699 LOG_ERROR("mem2array: no current target");
2703 return target_mem2array(interp, target, argc,argv);
2706 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2714 const char *varname;
2716 int i, n, e, retval;
2718 /* argv[1] = name of array to receive the data
2719 * argv[2] = desired width
2720 * argv[3] = memory address
2721 * argv[4] = count of times to read
2724 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2727 varname = Jim_GetString(argv[1], &len);
2728 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2730 e = Jim_GetLong(interp, argv[2], &l);
2736 e = Jim_GetLong(interp, argv[3], &l);
2741 e = Jim_GetLong(interp, argv[4], &l);
2757 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2758 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2762 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2763 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL);
2766 if ((addr + (len * width)) < addr) {
2767 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2768 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL);
2771 /* absurd transfer size? */
2773 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2774 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL);
2779 ((width == 2) && ((addr & 1) == 0)) ||
2780 ((width == 4) && ((addr & 3) == 0))) {
2784 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2785 sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width);
2786 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
2797 /* Slurp... in buffer size chunks */
2799 count = len; /* in objects.. */
2800 if (count > (sizeof(buffer)/width)) {
2801 count = (sizeof(buffer)/width);
2804 retval = target->type->read_memory( target, addr, width, count, buffer );
2805 if (retval != ERROR_OK) {
2807 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
2808 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2809 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
2813 v = 0; /* shut up gcc */
2814 for (i = 0 ;i < count ;i++, n++) {
2817 v = target_buffer_get_u32(target, &buffer[i*width]);
2820 v = target_buffer_get_u16(target, &buffer[i*width]);
2823 v = buffer[i] & 0x0ff;
2826 new_int_array_element(interp, varname, n, v);
2832 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2837 static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 *val)
2840 Jim_Obj *nameObjPtr, *valObjPtr;
2844 namebuf = alloc_printf("%s(%d)", varname, idx);
2848 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2855 Jim_IncrRefCount(nameObjPtr);
2856 valObjPtr = Jim_GetVariable(interp, nameObjPtr, JIM_ERRMSG);
2857 Jim_DecrRefCount(interp, nameObjPtr);
2859 if (valObjPtr == NULL)
2862 result = Jim_GetLong(interp, valObjPtr, &l);
2863 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2868 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2870 command_context_t *context;
2873 context = Jim_GetAssocData(interp, "context");
2874 if (context == NULL){
2875 LOG_ERROR("array2mem: no command context");
2878 target = get_current_target(context);
2879 if (target == NULL){
2880 LOG_ERROR("array2mem: no current target");
2884 return target_array2mem( interp,target, argc, argv );
2888 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2896 const char *varname;
2898 int i, n, e, retval;
2900 /* argv[1] = name of array to get the data
2901 * argv[2] = desired width
2902 * argv[3] = memory address
2903 * argv[4] = count to write
2906 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2909 varname = Jim_GetString(argv[1], &len);
2910 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2912 e = Jim_GetLong(interp, argv[2], &l);
2918 e = Jim_GetLong(interp, argv[3], &l);
2923 e = Jim_GetLong(interp, argv[4], &l);
2939 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2940 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2944 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2945 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: zero width read?", NULL);
2948 if ((addr + (len * width)) < addr) {
2949 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2950 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: addr + len - wraps to zero?", NULL);
2953 /* absurd transfer size? */
2955 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2956 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL);
2961 ((width == 2) && ((addr & 1) == 0)) ||
2962 ((width == 4) && ((addr & 3) == 0))) {
2966 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2967 sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width);
2968 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
2980 /* Slurp... in buffer size chunks */
2982 count = len; /* in objects.. */
2983 if (count > (sizeof(buffer)/width)) {
2984 count = (sizeof(buffer)/width);
2987 v = 0; /* shut up gcc */
2988 for (i = 0 ;i < count ;i++, n++) {
2989 get_int_array_element(interp, varname, n, &v);
2992 target_buffer_set_u32(target, &buffer[i*width], v);
2995 target_buffer_set_u16(target, &buffer[i*width], v);
2998 buffer[i] = v & 0x0ff;
3004 retval = target->type->write_memory(target, addr, width, count, buffer);
3005 if (retval != ERROR_OK) {
3007 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
3008 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3009 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
3015 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3021 target_all_handle_event( enum target_event e )
3026 LOG_DEBUG( "**all*targets: event: %d, %s",
3028 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
3030 target = all_targets;
3032 target_handle_event( target, e );
3033 target = target->next;
3038 target_handle_event( target_t *target, enum target_event e )
3040 target_event_action_t *teap;
3043 teap = target->event_action;
3047 if( teap->event == e ){
3049 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3050 target->target_number,
3054 Jim_Nvp_value2name_simple( nvp_target_event, e )->name,
3055 Jim_GetString( teap->body, NULL ) );
3056 if (Jim_EvalObj( interp, teap->body )!=JIM_OK)
3058 Jim_PrintErrorMessage(interp);
3064 LOG_DEBUG( "event: %d %s - no action",
3066 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
3070 enum target_cfg_param {
3073 TCFG_WORK_AREA_VIRT,
3074 TCFG_WORK_AREA_PHYS,
3075 TCFG_WORK_AREA_SIZE,
3076 TCFG_WORK_AREA_BACKUP,
3079 TCFG_CHAIN_POSITION,
3083 static Jim_Nvp nvp_config_opts[] = {
3084 { .name = "-type", .value = TCFG_TYPE },
3085 { .name = "-event", .value = TCFG_EVENT },
3086 { .name = "-work-area-virt", .value = TCFG_WORK_AREA_VIRT },
3087 { .name = "-work-area-phys", .value = TCFG_WORK_AREA_PHYS },
3088 { .name = "-work-area-size", .value = TCFG_WORK_AREA_SIZE },
3089 { .name = "-work-area-backup", .value = TCFG_WORK_AREA_BACKUP },
3090 { .name = "-endian" , .value = TCFG_ENDIAN },
3091 { .name = "-variant", .value = TCFG_VARIANT },
3092 { .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
3094 { .name = NULL, .value = -1 }
3099 target_configure( Jim_GetOptInfo *goi,
3109 /* parse config or cget options ... */
3110 while( goi->argc > 0 ){
3111 Jim_SetEmptyResult( goi->interp );
3112 //Jim_GetOpt_Debug( goi );
3114 if( target->type->target_jim_configure ){
3115 /* target defines a configure function */
3116 /* target gets first dibs on parameters */
3117 e = (*(target->type->target_jim_configure))( target, goi );
3126 /* otherwise we 'continue' below */
3128 e = Jim_GetOpt_Nvp( goi, nvp_config_opts, &n );
3130 Jim_GetOpt_NvpUnknown( goi, nvp_config_opts, 0 );
3136 if( goi->isconfigure ){
3137 Jim_SetResult_sprintf( goi->interp, "not setable: %s", n->name );
3141 if( goi->argc != 0 ){
3142 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "NO PARAMS");
3146 Jim_SetResultString( goi->interp, target->type->name, -1 );
3150 if( goi->argc == 0 ){
3151 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ...");
3155 e = Jim_GetOpt_Nvp( goi, nvp_target_event, &n );
3157 Jim_GetOpt_NvpUnknown( goi, nvp_target_event, 1 );
3161 if( goi->isconfigure ){
3162 if( goi->argc != 1 ){
3163 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ?EVENT-BODY?");
3167 if( goi->argc != 0 ){
3168 Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event ?event-name?");
3175 target_event_action_t *teap;
3177 teap = target->event_action;
3178 /* replace existing? */
3180 if( teap->event == n->value ){
3186 if( goi->isconfigure ){
3189 teap = calloc( 1, sizeof(*teap) );
3191 teap->event = n->value;
3192 Jim_GetOpt_Obj( goi, &o );
3194 Jim_DecrRefCount( interp, teap->body );
3196 teap->body = Jim_DuplicateObj( goi->interp, o );
3199 * Tcl/TK - "tk events" have a nice feature.
3200 * See the "BIND" command.
3201 * We should support that here.
3202 * You can specify %X and %Y in the event code.
3203 * The idea is: %T - target name.
3204 * The idea is: %N - target number
3205 * The idea is: %E - event name.
3207 Jim_IncrRefCount( teap->body );
3209 /* add to head of event list */
3210 teap->next = target->event_action;
3211 target->event_action = teap;
3212 Jim_SetEmptyResult(goi->interp);
3216 Jim_SetEmptyResult( goi->interp );
3218 Jim_SetResult( goi->interp, Jim_DuplicateObj( goi->interp, teap->body ) );
3225 case TCFG_WORK_AREA_VIRT:
3226 if( goi->isconfigure ){
3227 target_free_all_working_areas(target);
3228 e = Jim_GetOpt_Wide( goi, &w );
3232 target->working_area_virt = w;
3234 if( goi->argc != 0 ){
3238 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_virt ) );
3242 case TCFG_WORK_AREA_PHYS:
3243 if( goi->isconfigure ){
3244 target_free_all_working_areas(target);
3245 e = Jim_GetOpt_Wide( goi, &w );
3249 target->working_area_phys = w;
3251 if( goi->argc != 0 ){
3255 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_phys ) );
3259 case TCFG_WORK_AREA_SIZE:
3260 if( goi->isconfigure ){
3261 target_free_all_working_areas(target);
3262 e = Jim_GetOpt_Wide( goi, &w );
3266 target->working_area_size = w;
3268 if( goi->argc != 0 ){
3272 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3276 case TCFG_WORK_AREA_BACKUP:
3277 if( goi->isconfigure ){
3278 target_free_all_working_areas(target);
3279 e = Jim_GetOpt_Wide( goi, &w );
3283 /* make this exactly 1 or 0 */
3284 target->backup_working_area = (!!w);
3286 if( goi->argc != 0 ){
3290 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3291 /* loop for more e*/
3295 if( goi->isconfigure ){
3296 e = Jim_GetOpt_Nvp( goi, nvp_target_endian, &n );
3298 Jim_GetOpt_NvpUnknown( goi, nvp_target_endian, 1 );
3301 target->endianness = n->value;
3303 if( goi->argc != 0 ){
3307 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3308 if( n->name == NULL ){
3309 target->endianness = TARGET_LITTLE_ENDIAN;
3310 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3312 Jim_SetResultString( goi->interp, n->name, -1 );
3317 if( goi->isconfigure ){
3318 if( goi->argc < 1 ){
3319 Jim_SetResult_sprintf( goi->interp,
3324 if( target->variant ){
3325 free((void *)(target->variant));
3327 e = Jim_GetOpt_String( goi, &cp, NULL );
3328 target->variant = strdup(cp);
3330 if( goi->argc != 0 ){
3334 Jim_SetResultString( goi->interp, target->variant,-1 );
3337 case TCFG_CHAIN_POSITION:
3338 if( goi->isconfigure ){
3339 target_free_all_working_areas(target);
3340 e = Jim_GetOpt_Wide( goi, &w );
3344 /* make this exactly 1 or 0 */
3345 target->chain_position = w;
3347 if( goi->argc != 0 ){
3351 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->chain_position ) );
3352 /* loop for more e*/
3355 } /* while( goi->argc ) */
3356 /* done - we return */
3361 /** this is the 'tcl' handler for the target specific command */
3363 tcl_target_func( Jim_Interp *interp,
3365 Jim_Obj *const *argv )
3373 struct command_context_s *cmd_ctx;
3381 TS_CMD_MWW, TS_CMD_MWH, TS_CMD_MWB,
3382 TS_CMD_MDW, TS_CMD_MDH, TS_CMD_MDB,
3383 TS_CMD_MRW, TS_CMD_MRH, TS_CMD_MRB,
3384 TS_CMD_MEM2ARRAY, TS_CMD_ARRAY2MEM,
3392 TS_CMD_INVOKE_EVENT,
3395 static const Jim_Nvp target_options[] = {
3396 { .name = "configure", .value = TS_CMD_CONFIGURE },
3397 { .name = "cget", .value = TS_CMD_CGET },
3398 { .name = "mww", .value = TS_CMD_MWW },
3399 { .name = "mwh", .value = TS_CMD_MWH },
3400 { .name = "mwb", .value = TS_CMD_MWB },
3401 { .name = "mdw", .value = TS_CMD_MDW },
3402 { .name = "mdh", .value = TS_CMD_MDH },
3403 { .name = "mdb", .value = TS_CMD_MDB },
3404 { .name = "mem2array", .value = TS_CMD_MEM2ARRAY },
3405 { .name = "array2mem", .value = TS_CMD_ARRAY2MEM },
3406 { .name = "eventlist", .value = TS_CMD_EVENTLIST },
3407 { .name = "curstate", .value = TS_CMD_CURSTATE },
3409 { .name = "arp_examine", .value = TS_CMD_EXAMINE },
3410 { .name = "arp_poll", .value = TS_CMD_POLL },
3411 { .name = "arp_reset", .value = TS_CMD_RESET },
3412 { .name = "arp_halt", .value = TS_CMD_HALT },
3413 { .name = "arp_waitstate", .value = TS_CMD_WAITSTATE },
3414 { .name = "invoke-event", .value = TS_CMD_INVOKE_EVENT },
3416 { .name = NULL, .value = -1 },
3420 /* go past the "command" */
3421 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3423 target = Jim_CmdPrivData( goi.interp );
3424 cmd_ctx = Jim_GetAssocData(goi.interp, "context");
3426 /* commands here are in an NVP table */
3427 e = Jim_GetOpt_Nvp( &goi, target_options, &n );
3429 Jim_GetOpt_NvpUnknown( &goi, target_options, 0 );
3432 // Assume blank result
3433 Jim_SetEmptyResult( goi.interp );
3436 case TS_CMD_CONFIGURE:
3438 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "missing: -option VALUE ...");
3441 goi.isconfigure = 1;
3442 return target_configure( &goi, target );
3444 // some things take params
3446 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "missing: ?-option?");
3449 goi.isconfigure = 0;
3450 return target_configure( &goi, target );
3458 * argv[3] = optional count.
3461 if( (goi.argc == 3) || (goi.argc == 4) ){
3465 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR DATA [COUNT]", n->name );
3469 e = Jim_GetOpt_Wide( &goi, &a );
3474 e = Jim_GetOpt_Wide( &goi, &b );
3479 e = Jim_GetOpt_Wide( &goi, &c );
3489 target_buffer_set_u32( target, target_buf, b );
3493 target_buffer_set_u16( target, target_buf, b );
3497 target_buffer_set_u8( target, target_buf, b );
3501 for( x = 0 ; x < c ; x++ ){
3502 e = target->type->write_memory( target, a, b, 1, target_buf );
3503 if( e != ERROR_OK ){
3504 Jim_SetResult_sprintf( interp, "Error writing @ 0x%08x: %d\n", (int)(a), e );
3517 /* argv[0] = command
3519 * argv[2] = optional count
3521 if( (goi.argc == 2) || (goi.argc == 3) ){
3522 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR [COUNT]", n->name );
3525 e = Jim_GetOpt_Wide( &goi, &a );
3530 e = Jim_GetOpt_Wide( &goi, &c );
3537 b = 1; /* shut up gcc */
3550 /* convert to "bytes" */
3552 /* count is now in 'BYTES' */
3558 e = target->type->read_memory( target, a, b, y / b, target_buf );
3559 if( e != ERROR_OK ){
3560 Jim_SetResult_sprintf( interp, "error reading target @ 0x%08lx", (int)(a) );
3564 Jim_fprintf( interp, interp->cookie_stdout, "0x%08x ", (int)(a) );
3567 for( x = 0 ; (x < 16) && (x < y) ; x += 4 ){
3568 z = target_buffer_get_u32( target, &(target_buf[ x * 4 ]) );
3569 Jim_fprintf( interp, interp->cookie_stdout, "%08x ", (int)(z) );
3571 for( ; (x < 16) ; x += 4 ){
3572 Jim_fprintf( interp, interp->cookie_stdout, " " );
3576 for( x = 0 ; (x < 16) && (x < y) ; x += 2 ){
3577 z = target_buffer_get_u16( target, &(target_buf[ x * 2 ]) );
3578 Jim_fprintf( interp, interp->cookie_stdout, "%04x ", (int)(z) );
3580 for( ; (x < 16) ; x += 2 ){
3581 Jim_fprintf( interp, interp->cookie_stdout, " " );
3586 for( x = 0 ; (x < 16) && (x < y) ; x += 1 ){
3587 z = target_buffer_get_u8( target, &(target_buf[ x * 4 ]) );
3588 Jim_fprintf( interp, interp->cookie_stdout, "%02x ", (int)(z) );
3590 for( ; (x < 16) ; x += 1 ){
3591 Jim_fprintf( interp, interp->cookie_stdout, " " );
3595 /* ascii-ify the bytes */
3596 for( x = 0 ; x < y ; x++ ){
3597 if( (target_buf[x] >= 0x20) &&
3598 (target_buf[x] <= 0x7e) ){
3602 target_buf[x] = '.';
3607 target_buf[x] = ' ';
3612 /* print - with a newline */
3613 Jim_fprintf( interp, interp->cookie_stdout, "%s\n", target_buf );
3619 case TS_CMD_MEM2ARRAY:
3620 return target_mem2array( goi.interp, target, goi.argc, goi.argv );
3622 case TS_CMD_ARRAY2MEM:
3623 return target_array2mem( goi.interp, target, goi.argc, goi.argv );
3625 case TS_CMD_EXAMINE:
3627 Jim_WrongNumArgs( goi.interp, 2, argv, "[no parameters]");
3630 e = target->type->examine( target );
3631 if( e != ERROR_OK ){
3632 Jim_SetResult_sprintf( interp, "examine-fails: %d", e );
3638 Jim_WrongNumArgs( goi.interp, 2, argv, "[no parameters]");
3641 if( !(target->type->examined) ){
3642 e = ERROR_TARGET_NOT_EXAMINED;
3644 e = target->type->poll( target );
3646 if( e != ERROR_OK ){
3647 Jim_SetResult_sprintf( interp, "poll-fails: %d", e );
3654 if( goi.argc != 2 ){
3655 Jim_WrongNumArgs( interp, 2, argv, "t|f|assert|deassert BOOL");
3658 e = Jim_GetOpt_Nvp( &goi, nvp_assert, &n );
3660 Jim_GetOpt_NvpUnknown( &goi, nvp_assert, 1 );
3663 // the halt or not param
3664 e = Jim_GetOpt_Wide( &goi, &a);
3668 // determine if we should halt or not.
3669 target->reset_halt = !!a;
3670 // When this happens - all workareas are invalid.
3671 target_free_all_working_areas_restore(target, 0);
3674 if( n->value == NVP_ASSERT ){
3675 target->type->assert_reset( target );
3677 target->type->deassert_reset( target );
3682 Jim_WrongNumArgs( goi.interp, 0, argv, "halt [no parameters]");
3685 target->type->halt( target );
3687 case TS_CMD_WAITSTATE:
3688 // params: <name> statename timeoutmsecs
3689 if( goi.argc != 2 ){
3690 Jim_SetResult_sprintf( goi.interp, "%s STATENAME TIMEOUTMSECS", n->name );
3693 e = Jim_GetOpt_Nvp( &goi, nvp_target_state, &n );
3695 Jim_GetOpt_NvpUnknown( &goi, nvp_target_state,1 );
3698 e = Jim_GetOpt_Wide( &goi, &a );
3702 e = target_wait_state( target, n->value, a );
3703 if( e != ERROR_OK ){
3704 Jim_SetResult_sprintf( goi.interp,
3705 "target: %s wait %s fails (%d) %s",
3708 e, target_strerror_safe(e) );
3713 case TS_CMD_EVENTLIST:
3714 /* List for human, Events defined for this target.
3715 * scripts/programs should use 'name cget -event NAME'
3718 target_event_action_t *teap;
3719 teap = target->event_action;
3720 command_print( cmd_ctx, "Event actions for target (%d) %s\n",
3721 target->target_number,
3723 command_print( cmd_ctx, "%-25s | Body", "Event");
3724 command_print( cmd_ctx, "------------------------- | ----------------------------------------");
3726 command_print( cmd_ctx,
3728 Jim_Nvp_value2name_simple( nvp_target_event, teap->event )->name,
3729 Jim_GetString( teap->body, NULL ) );
3732 command_print( cmd_ctx, "***END***");
3735 case TS_CMD_CURSTATE:
3736 if( goi.argc != 0 ){
3737 Jim_WrongNumArgs( goi.interp, 0, argv, "[no parameters]");
3740 Jim_SetResultString( goi.interp,
3741 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name,-1);
3743 case TS_CMD_INVOKE_EVENT:
3744 if( goi.argc != 1 ){
3745 Jim_SetResult_sprintf( goi.interp, "%s ?EVENTNAME?",n->name);
3748 e = Jim_GetOpt_Nvp( &goi, nvp_target_event, &n );
3750 Jim_GetOpt_NvpUnknown( &goi, nvp_target_event, 1 );
3753 target_handle_event( target, n->value );
3761 target_create( Jim_GetOptInfo *goi )
3771 struct command_context_s *cmd_ctx;
3773 cmd_ctx = Jim_GetAssocData(goi->interp, "context");
3774 if( goi->argc < 3 ){
3775 Jim_WrongNumArgs( goi->interp, 1, goi->argv, "?name? ?type? ..options...");
3780 Jim_GetOpt_Obj( goi, &new_cmd );
3781 /* does this command exist? */
3782 cmd = Jim_GetCommand( goi->interp, new_cmd, JIM_ERRMSG );
3784 cp = Jim_GetString( new_cmd, NULL );
3785 Jim_SetResult_sprintf(goi->interp, "Command/target: %s Exists", cp);
3790 e = Jim_GetOpt_String( goi, &cp2, NULL );
3792 /* now does target type exist */
3793 for( x = 0 ; target_types[x] ; x++ ){
3794 if( 0 == strcmp( cp, target_types[x]->name ) ){
3799 if( target_types[x] == NULL ){
3800 Jim_SetResult_sprintf( goi->interp, "Unknown target type %s, try one of ", cp );
3801 for( x = 0 ; target_types[x] ; x++ ){
3802 if( target_types[x+1] ){
3803 Jim_AppendStrings( goi->interp,
3804 Jim_GetResult(goi->interp),
3805 target_types[x]->name,
3808 Jim_AppendStrings( goi->interp,
3809 Jim_GetResult(goi->interp),
3811 target_types[x]->name,NULL );
3819 target = calloc(1,sizeof(target_t));
3820 /* set target number */
3821 target->target_number = new_target_number();
3823 /* allocate memory for each unique target type */
3824 target->type = (target_type_t*)calloc(1,sizeof(target_type_t));
3826 memcpy( target->type, target_types[x], sizeof(target_type_t));
3828 /* will be set by "-endian" */
3829 target->endianness = TARGET_ENDIAN_UNKNOWN;
3831 target->working_area = 0x0;
3832 target->working_area_size = 0x0;
3833 target->working_areas = NULL;
3834 target->backup_working_area = 0;
3836 target->state = TARGET_UNKNOWN;
3837 target->debug_reason = DBG_REASON_UNDEFINED;
3838 target->reg_cache = NULL;
3839 target->breakpoints = NULL;
3840 target->watchpoints = NULL;
3841 target->next = NULL;
3842 target->arch_info = NULL;
3844 /* initialize trace information */
3845 target->trace_info = malloc(sizeof(trace_t));
3846 target->trace_info->num_trace_points = 0;
3847 target->trace_info->trace_points_size = 0;
3848 target->trace_info->trace_points = NULL;
3849 target->trace_info->trace_history_size = 0;
3850 target->trace_info->trace_history = NULL;
3851 target->trace_info->trace_history_pos = 0;
3852 target->trace_info->trace_history_overflowed = 0;
3854 target->dbgmsg = NULL;
3855 target->dbg_msg_enabled = 0;
3857 target->endianness = TARGET_ENDIAN_UNKNOWN;
3859 /* Do the rest as "configure" options */
3860 goi->isconfigure = 1;
3861 e = target_configure( goi, target);
3863 free( target->type );
3868 if( target->endianness == TARGET_ENDIAN_UNKNOWN ){
3869 /* default endian to little if not specified */
3870 target->endianness = TARGET_LITTLE_ENDIAN;
3873 /* create the target specific commands */
3874 if( target->type->register_commands ){
3875 (*(target->type->register_commands))( cmd_ctx );
3877 if( target->type->target_create ){
3878 (*(target->type->target_create))( target, goi->interp );
3881 /* append to end of list */
3884 tpp = &(all_targets);
3886 tpp = &( (*tpp)->next );
3891 cp = Jim_GetString( new_cmd, NULL );
3892 target->cmd_name = strdup(cp);
3894 /* now - create the new target name command */
3895 e = Jim_CreateCommand( goi->interp,
3898 tcl_target_func, /* C function */
3899 target, /* private data */
3900 NULL ); /* no del proc */
3906 jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
3910 struct command_context_s *cmd_ctx;
3915 /* TG = target generic */
3923 const char *target_cmds[] = {
3924 "create", "types", "names", "current", "number",
3929 LOG_DEBUG("Target command params:");
3930 LOG_DEBUG(Jim_Debug_ArgvString( interp, argc, argv) );
3932 cmd_ctx = Jim_GetAssocData( interp, "context" );
3934 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3936 if( goi.argc == 0 ){
3937 Jim_WrongNumArgs(interp, 1, argv, "missing: command ...");
3941 /* is this old syntax? */
3942 /* To determine: We have to peek at argv[0]*/
3943 cp = Jim_GetString( goi.argv[0], NULL );
3944 for( x = 0 ; target_types[x] ; x++ ){
3945 if( 0 == strcmp(cp,target_types[x]->name) ){
3949 if( target_types[x] ){
3950 /* YES IT IS OLD SYNTAX */
3951 Jim_Obj *new_argv[10];
3954 /* target_old_syntax
3956 * It appears that there are 2 old syntaxes:
3958 * target <typename> <endian> <chain position> <variant>
3962 * target <typename> <endian> <reset mode> <chain position> <variant>
3966 /* The minimum number of arguments is 4 */
3968 Jim_WrongNumArgs( interp, 1, argv, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?CHAIN-POSITION? ?VARIANT?");
3973 new_argv[0] = argv[0];
3974 new_argv[1] = Jim_NewStringObj( interp, "create", -1 );
3977 sprintf( buf, "target%d", new_target_number() );
3978 new_argv[2] = Jim_NewStringObj( interp, buf , -1 );
3980 new_argv[3] = goi.argv[0]; /* typename */
3981 new_argv[4] = Jim_NewStringObj( interp, "-endian", -1 );
3982 new_argv[5] = goi.argv[1];
3983 new_argv[6] = Jim_NewStringObj( interp, "-chain-position", -1 );
3985 /* If goi.argv[2] is not a number, we need to skip it since it is the reset mode. */
3987 int chain_position_argv = 2;
3988 if (JIM_ERR == Jim_GetWide(interp, goi.argv[chain_position_argv], &w)) {
3989 if (chain_position_argv + 1 < goi.argc) {
3990 chain_position_argv += 1;
3992 Jim_WrongNumArgs( interp, 1, argv, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?CHAIN-POSITION? ?VARIANT?");
3997 new_argv[7] = goi.argv[chain_position_argv];
3999 /* Only provide a variant configure option if there was a variant specified */
4000 if (chain_position_argv + 1 < goi.argc) {
4001 new_argv[8] = Jim_NewStringObj( interp, "-variant", -1 );
4002 new_argv[9] = goi.argv[chain_position_argv + 1];
4013 * argv[3] = typename
4016 * argv[6] = -position
4018 * argv[8] = -variant
4019 * argv[9] = "somestring"
4022 /* don't let these be released */
4023 for( x = 0 ; x < new_argc ; x++ ){
4024 Jim_IncrRefCount( new_argv[x]);
4027 LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
4029 r = jim_target( goi.interp, new_argc, new_argv );
4031 /* release? these items */
4032 for( x = 0 ; x < new_argc ; x++ ){
4033 Jim_DecrRefCount( interp, new_argv[x] );
4038 //Jim_GetOpt_Debug( &goi );
4039 r = Jim_GetOpt_Enum( &goi, target_cmds, &x );
4046 Jim_Panic(goi.interp,"Why am I here?");
4048 case TG_CMD_CURRENT:
4049 if( goi.argc != 0 ){
4050 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters");
4053 Jim_SetResultString( goi.interp, get_current_target( cmd_ctx )->cmd_name, -1 );
4056 if( goi.argc != 0 ){
4057 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
4060 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
4061 for( x = 0 ; target_types[x] ; x++ ){
4062 Jim_ListAppendElement( goi.interp,
4063 Jim_GetResult(goi.interp),
4064 Jim_NewStringObj( goi.interp, target_types[x]->name, -1 ) );
4068 if( goi.argc != 0 ){
4069 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
4072 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
4073 target = all_targets;
4075 Jim_ListAppendElement( goi.interp,
4076 Jim_GetResult(goi.interp),
4077 Jim_NewStringObj( goi.interp, target->cmd_name, -1 ) );
4078 target = target->next;
4083 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "?name ... config options ...");
4086 return target_create( &goi );
4089 if( goi.argc != 1 ){
4090 Jim_SetResult_sprintf( goi.interp, "expected: target number ?NUMBER?");
4093 e = Jim_GetOpt_Wide( &goi, &w );
4099 t = get_target_by_num(w);
4101 Jim_SetResult_sprintf( goi.interp,"Target: number %d does not exist", (int)(w));
4104 Jim_SetResultString( goi.interp, t->cmd_name, -1 );
4108 if( goi.argc != 0 ){
4109 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "<no parameters>");
4112 Jim_SetResult( goi.interp,
4113 Jim_NewIntObj( goi.interp, max_target_number()));