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 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the *
20 * Free Software Foundation, Inc., *
21 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
22 ***************************************************************************/
27 #include "replacements.h"
29 #include "target_request.h"
32 #include "configuration.h"
33 #include "binarybuffer.h"
40 #include <sys/types.h>
48 #include <time_support.h>
53 int cli_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv);
56 int handle_targets_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);
77 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc);
78 int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
79 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
80 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
81 static int jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv);
83 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
84 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
89 extern target_type_t arm7tdmi_target;
90 extern target_type_t arm720t_target;
91 extern target_type_t arm9tdmi_target;
92 extern target_type_t arm920t_target;
93 extern target_type_t arm966e_target;
94 extern target_type_t arm926ejs_target;
95 extern target_type_t feroceon_target;
96 extern target_type_t xscale_target;
97 extern target_type_t cortexm3_target;
98 extern target_type_t arm11_target;
99 extern target_type_t mips_m4k_target;
101 target_type_t *target_types[] =
117 target_t *all_targets = NULL;
118 target_event_callback_t *target_event_callbacks = NULL;
119 target_timer_callback_t *target_timer_callbacks = NULL;
121 const Jim_Nvp nvp_assert[] = {
122 { .name = "assert", NVP_ASSERT },
123 { .name = "deassert", NVP_DEASSERT },
124 { .name = "T", NVP_ASSERT },
125 { .name = "F", NVP_DEASSERT },
126 { .name = "t", NVP_ASSERT },
127 { .name = "f", NVP_DEASSERT },
128 { .name = NULL, .value = -1 }
131 const Jim_Nvp nvp_error_target[] = {
132 { .value = ERROR_TARGET_INVALID, .name = "err-invalid" },
133 { .value = ERROR_TARGET_INIT_FAILED, .name = "err-init-failed" },
134 { .value = ERROR_TARGET_TIMEOUT, .name = "err-timeout" },
135 { .value = ERROR_TARGET_NOT_HALTED, .name = "err-not-halted" },
136 { .value = ERROR_TARGET_FAILURE, .name = "err-failure" },
137 { .value = ERROR_TARGET_UNALIGNED_ACCESS , .name = "err-unaligned-access" },
138 { .value = ERROR_TARGET_DATA_ABORT , .name = "err-data-abort" },
139 { .value = ERROR_TARGET_RESOURCE_NOT_AVAILABLE , .name = "err-resource-not-available" },
140 { .value = ERROR_TARGET_TRANSLATION_FAULT , .name = "err-translation-fault" },
141 { .value = ERROR_TARGET_NOT_RUNNING, .name = "err-not-running" },
142 { .value = ERROR_TARGET_NOT_EXAMINED, .name = "err-not-examined" },
143 { .value = -1, .name = NULL }
146 const char *target_strerror_safe( int err )
150 n = Jim_Nvp_value2name_simple( nvp_error_target, err );
151 if( n->name == NULL ){
158 const Jim_Nvp nvp_target_event[] = {
159 { .value = TARGET_EVENT_OLD_pre_reset , .name = "old-pre_reset" },
160 { .value = TARGET_EVENT_OLD_gdb_program_config , .name = "old-gdb_program_config" },
161 { .value = TARGET_EVENT_OLD_post_reset , .name = "old-post_reset" },
162 { .value = TARGET_EVENT_OLD_pre_resume , .name = "old-pre_resume" },
165 { .value = TARGET_EVENT_HALTED, .name = "halted" },
166 { .value = TARGET_EVENT_RESUMED, .name = "resumed" },
167 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
168 { .value = TARGET_EVENT_RESUME_END, .name = "resume-end" },
170 /* historical name */
172 { .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
174 { .value = TARGET_EVENT_RESET_ASSERT_PRE, .name = "reset-assert-pre" },
175 { .value = TARGET_EVENT_RESET_ASSERT_POST, .name = "reset-assert-post" },
176 { .value = TARGET_EVENT_RESET_DEASSERT_PRE, .name = "reset-deassert-pre" },
177 { .value = TARGET_EVENT_RESET_DEASSERT_POST, .name = "reset-deassert-post" },
178 { .value = TARGET_EVENT_RESET_HALT_PRE, .name = "reset-halt-pre" },
179 { .value = TARGET_EVENT_RESET_HALT_POST, .name = "reset-halt-post" },
180 { .value = TARGET_EVENT_RESET_WAIT_PRE, .name = "reset-wait-pre" },
181 { .value = TARGET_EVENT_RESET_WAIT_POST, .name = "reset-wait-post" },
182 { .value = TARGET_EVENT_RESET_INIT , .name = "reset-init" },
183 { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
189 { .value = TARGET_EVENT_EXAMINE_START, .name = "examine-start" },
190 { .value = TARGET_EVENT_EXAMINE_START, .name = "examine-end" },
193 { .value = TARGET_EVENT_DEBUG_HALTED, .name = "debug-halted" },
194 { .value = TARGET_EVENT_DEBUG_RESUMED, .name = "debug-resumed" },
196 { .value = TARGET_EVENT_GDB_ATTACH, .name = "gdb-attach" },
197 { .value = TARGET_EVENT_GDB_DETACH, .name = "gdb-detach" },
200 { .value = TARGET_EVENT_GDB_FLASH_WRITE_START, .name = "gdb-flash-write-start" },
201 { .value = TARGET_EVENT_GDB_FLASH_WRITE_END , .name = "gdb-flash-write-end" },
203 { .value = TARGET_EVENT_GDB_FLASH_ERASE_START, .name = "gdb-flash-erase-start" },
204 { .value = TARGET_EVENT_GDB_FLASH_ERASE_END , .name = "gdb-flash-erase-end" },
206 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
207 { .value = TARGET_EVENT_RESUMED , .name = "resume-ok" },
208 { .value = TARGET_EVENT_RESUME_END , .name = "resume-end" },
210 { .name = NULL, .value = -1 }
213 const Jim_Nvp nvp_target_state[] = {
214 { .name = "unknown", .value = TARGET_UNKNOWN },
215 { .name = "running", .value = TARGET_RUNNING },
216 { .name = "halted", .value = TARGET_HALTED },
217 { .name = "reset", .value = TARGET_RESET },
218 { .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
219 { .name = NULL, .value = -1 },
223 const Jim_Nvp nvp_target_debug_reason [] = {
224 { .name = "debug-request" , .value = DBG_REASON_DBGRQ },
225 { .name = "breakpoint" , .value = DBG_REASON_BREAKPOINT },
226 { .name = "watchpoint" , .value = DBG_REASON_WATCHPOINT },
227 { .name = "watchpoint-and-breakpoint", .value = DBG_REASON_WPTANDBKPT },
228 { .name = "single-step" , .value = DBG_REASON_SINGLESTEP },
229 { .name = "target-not-halted" , .value = DBG_REASON_NOTHALTED },
230 { .name = "undefined" , .value = DBG_REASON_UNDEFINED },
231 { .name = NULL, .value = -1 },
235 const Jim_Nvp nvp_target_endian[] = {
236 { .name = "big", .value = TARGET_BIG_ENDIAN },
237 { .name = "little", .value = TARGET_LITTLE_ENDIAN },
238 { .name = "be", .value = TARGET_BIG_ENDIAN },
239 { .name = "le", .value = TARGET_LITTLE_ENDIAN },
240 { .name = NULL, .value = -1 },
243 const Jim_Nvp nvp_reset_modes[] = {
244 { .name = "unknown", .value = RESET_UNKNOWN },
245 { .name = "run" , .value = RESET_RUN },
246 { .name = "halt" , .value = RESET_HALT },
247 { .name = "init" , .value = RESET_INIT },
248 { .name = NULL , .value = -1 },
252 max_target_number( void )
260 if( x < t->target_number ){
261 x = (t->target_number)+1;
268 /* determine the number of the new target */
270 new_target_number( void )
275 /* number is 0 based */
279 if( x < t->target_number ){
280 x = t->target_number;
287 static int target_continous_poll = 1;
289 /* read a u32 from a buffer in target memory endianness */
290 u32 target_buffer_get_u32(target_t *target, u8 *buffer)
292 if (target->endianness == TARGET_LITTLE_ENDIAN)
293 return le_to_h_u32(buffer);
295 return be_to_h_u32(buffer);
298 /* read a u16 from a buffer in target memory endianness */
299 u16 target_buffer_get_u16(target_t *target, u8 *buffer)
301 if (target->endianness == TARGET_LITTLE_ENDIAN)
302 return le_to_h_u16(buffer);
304 return be_to_h_u16(buffer);
307 /* read a u8 from a buffer in target memory endianness */
308 u8 target_buffer_get_u8(target_t *target, u8 *buffer)
310 return *buffer & 0x0ff;
313 /* write a u32 to a buffer in target memory endianness */
314 void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
316 if (target->endianness == TARGET_LITTLE_ENDIAN)
317 h_u32_to_le(buffer, value);
319 h_u32_to_be(buffer, value);
322 /* write a u16 to a buffer in target memory endianness */
323 void target_buffer_set_u16(target_t *target, u8 *buffer, u16 value)
325 if (target->endianness == TARGET_LITTLE_ENDIAN)
326 h_u16_to_le(buffer, value);
328 h_u16_to_be(buffer, value);
331 /* write a u8 to a buffer in target memory endianness */
332 void target_buffer_set_u8(target_t *target, u8 *buffer, u8 value)
337 /* returns a pointer to the n-th configured target */
338 target_t* get_target_by_num(int num)
340 target_t *target = all_targets;
343 if( target->target_number == num ){
346 target = target->next;
352 int get_num_by_target(target_t *query_target)
354 return query_target->target_number;
357 target_t* get_current_target(command_context_t *cmd_ctx)
359 target_t *target = get_target_by_num(cmd_ctx->current_target);
363 LOG_ERROR("BUG: current_target out of bounds");
371 int target_poll(struct target_s *target)
373 /* We can't poll until after examine */
374 if (!target->type->examined)
376 /* Fail silently lest we pollute the log */
379 return target->type->poll(target);
382 int target_halt(struct target_s *target)
384 /* We can't poll until after examine */
385 if (!target->type->examined)
387 LOG_ERROR("Target not examined yet");
390 return target->type->halt(target);
393 int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
397 /* We can't poll until after examine */
398 if (!target->type->examined)
400 LOG_ERROR("Target not examined yet");
404 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
405 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
408 if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
414 // Next patch - this turns into TCL...
415 int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
417 int retval = ERROR_OK;
420 target = all_targets;
422 target_all_handle_event( TARGET_EVENT_OLD_pre_reset );
424 if ((retval = jtag_init_reset(cmd_ctx)) != ERROR_OK)
427 keep_alive(); /* we might be running on a very slow JTAG clk */
429 /* First time this is executed after launching OpenOCD, it will read out
430 * the type of CPU, etc. and init Embedded ICE registers in host
433 * It will also set up ICE registers in the target.
435 * However, if we assert TRST later, we need to set up the registers again.
437 * For the "reset halt/init" case we must only set up the registers here.
439 if ((retval = target_examine()) != ERROR_OK)
442 keep_alive(); /* we might be running on a very slow JTAG clk */
444 target = all_targets;
447 /* we have no idea what state the target is in, so we
448 * have to drop working areas
450 target_free_all_working_areas_restore(target, 0);
451 target->reset_halt=((reset_mode==RESET_HALT)||(reset_mode==RESET_INIT));
452 if ((retval = target->type->assert_reset(target))!=ERROR_OK)
454 target = target->next;
457 target = all_targets;
460 if ((retval = target->type->deassert_reset(target))!=ERROR_OK)
462 target = target->next;
465 target = all_targets;
468 /* We can fail to bring the target into the halted state, try after reset has been deasserted */
469 if (target->reset_halt)
471 /* wait up to 1 second for halt. */
472 target_wait_state(target, TARGET_HALTED, 1000);
473 if (target->state != TARGET_HALTED)
475 LOG_WARNING("Failed to reset target into halted mode - issuing halt");
476 if ((retval = target->type->halt(target))!=ERROR_OK)
481 target = target->next;
485 LOG_DEBUG("Waiting for halted stated as appropriate");
487 if ((reset_mode == RESET_HALT) || (reset_mode == RESET_INIT))
489 target = all_targets;
492 /* Wait for reset to complete, maximum 5 seconds. */
493 if (((retval=target_wait_state(target, TARGET_HALTED, 5000)))==ERROR_OK)
495 if (reset_mode == RESET_INIT){
496 target_handle_event( target, TARGET_EVENT_OLD_post_reset );
500 target = target->next;
504 /* We want any events to be processed before the prompt */
505 target_call_timer_callbacks_now();
510 static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
516 static int default_mmu(struct target_s *target, int *enabled)
522 static int default_examine(struct target_s *target)
524 target->type->examined = 1;
529 /* Targets that correctly implement init+examine, i.e.
530 * no communication with target during init:
534 int target_examine(void)
536 int retval = ERROR_OK;
537 target_t *target = all_targets;
540 if ((retval = target->type->examine(target))!=ERROR_OK)
542 target = target->next;
547 static int target_write_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
549 if (!target->type->examined)
551 LOG_ERROR("Target not examined yet");
554 return target->type->write_memory_imp(target, address, size, count, buffer);
557 static int target_read_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
559 if (!target->type->examined)
561 LOG_ERROR("Target not examined yet");
564 return target->type->read_memory_imp(target, address, size, count, buffer);
567 static int target_soft_reset_halt_imp(struct target_s *target)
569 if (!target->type->examined)
571 LOG_ERROR("Target not examined yet");
574 return target->type->soft_reset_halt_imp(target);
577 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)
579 if (!target->type->examined)
581 LOG_ERROR("Target not examined yet");
584 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);
587 int target_init(struct command_context_s *cmd_ctx)
589 target_t *target = all_targets;
593 target->type->examined = 0;
594 if (target->type->examine == NULL)
596 target->type->examine = default_examine;
599 if (target->type->init_target(cmd_ctx, target) != ERROR_OK)
601 LOG_ERROR("target '%s' init failed", target->type->name);
605 /* Set up default functions if none are provided by target */
606 if (target->type->virt2phys == NULL)
608 target->type->virt2phys = default_virt2phys;
610 target->type->virt2phys = default_virt2phys;
611 /* a non-invasive way(in terms of patches) to add some code that
612 * runs before the type->write/read_memory implementation
614 target->type->write_memory_imp = target->type->write_memory;
615 target->type->write_memory = target_write_memory_imp;
616 target->type->read_memory_imp = target->type->read_memory;
617 target->type->read_memory = target_read_memory_imp;
618 target->type->soft_reset_halt_imp = target->type->soft_reset_halt;
619 target->type->soft_reset_halt = target_soft_reset_halt_imp;
620 target->type->run_algorithm_imp = target->type->run_algorithm;
621 target->type->run_algorithm = target_run_algorithm_imp;
624 if (target->type->mmu == NULL)
626 target->type->mmu = default_mmu;
628 target = target->next;
633 target_register_user_commands(cmd_ctx);
634 target_register_timer_callback(handle_target, 100, 1, NULL);
640 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
642 target_event_callback_t **callbacks_p = &target_event_callbacks;
644 if (callback == NULL)
646 return ERROR_INVALID_ARGUMENTS;
651 while ((*callbacks_p)->next)
652 callbacks_p = &((*callbacks_p)->next);
653 callbacks_p = &((*callbacks_p)->next);
656 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
657 (*callbacks_p)->callback = callback;
658 (*callbacks_p)->priv = priv;
659 (*callbacks_p)->next = NULL;
664 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
666 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
669 if (callback == NULL)
671 return ERROR_INVALID_ARGUMENTS;
676 while ((*callbacks_p)->next)
677 callbacks_p = &((*callbacks_p)->next);
678 callbacks_p = &((*callbacks_p)->next);
681 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
682 (*callbacks_p)->callback = callback;
683 (*callbacks_p)->periodic = periodic;
684 (*callbacks_p)->time_ms = time_ms;
686 gettimeofday(&now, NULL);
687 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
688 time_ms -= (time_ms % 1000);
689 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
690 if ((*callbacks_p)->when.tv_usec > 1000000)
692 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
693 (*callbacks_p)->when.tv_sec += 1;
696 (*callbacks_p)->priv = priv;
697 (*callbacks_p)->next = NULL;
702 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
704 target_event_callback_t **p = &target_event_callbacks;
705 target_event_callback_t *c = target_event_callbacks;
707 if (callback == NULL)
709 return ERROR_INVALID_ARGUMENTS;
714 target_event_callback_t *next = c->next;
715 if ((c->callback == callback) && (c->priv == priv))
729 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
731 target_timer_callback_t **p = &target_timer_callbacks;
732 target_timer_callback_t *c = target_timer_callbacks;
734 if (callback == NULL)
736 return ERROR_INVALID_ARGUMENTS;
741 target_timer_callback_t *next = c->next;
742 if ((c->callback == callback) && (c->priv == priv))
756 int target_call_event_callbacks(target_t *target, enum target_event event)
758 target_event_callback_t *callback = target_event_callbacks;
759 target_event_callback_t *next_callback;
761 LOG_DEBUG("target event %i (%s)",
763 Jim_Nvp_value2name_simple( nvp_target_event, event )->name );
765 target_handle_event( target, event );
769 next_callback = callback->next;
770 callback->callback(target, event, callback->priv);
771 callback = next_callback;
777 static int target_call_timer_callbacks_check_time(int checktime)
779 target_timer_callback_t *callback = target_timer_callbacks;
780 target_timer_callback_t *next_callback;
785 gettimeofday(&now, NULL);
789 next_callback = callback->next;
791 if ((!checktime&&callback->periodic)||
792 (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
793 || (now.tv_sec > callback->when.tv_sec)))
795 if(callback->callback != NULL)
797 callback->callback(callback->priv);
798 if (callback->periodic)
800 int time_ms = callback->time_ms;
801 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
802 time_ms -= (time_ms % 1000);
803 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
804 if (callback->when.tv_usec > 1000000)
806 callback->when.tv_usec = callback->when.tv_usec - 1000000;
807 callback->when.tv_sec += 1;
811 target_unregister_timer_callback(callback->callback, callback->priv);
815 callback = next_callback;
821 int target_call_timer_callbacks(void)
823 return target_call_timer_callbacks_check_time(1);
826 /* invoke periodic callbacks immediately */
827 int target_call_timer_callbacks_now(void)
829 return target_call_timer_callbacks();
832 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
834 working_area_t *c = target->working_areas;
835 working_area_t *new_wa = NULL;
837 /* Reevaluate working area address based on MMU state*/
838 if (target->working_areas == NULL)
842 retval = target->type->mmu(target, &enabled);
843 if (retval != ERROR_OK)
849 target->working_area = target->working_area_virt;
853 target->working_area = target->working_area_phys;
857 /* only allocate multiples of 4 byte */
860 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
861 size = CEIL(size, 4);
864 /* see if there's already a matching working area */
867 if ((c->free) && (c->size == size))
875 /* if not, allocate a new one */
878 working_area_t **p = &target->working_areas;
879 u32 first_free = target->working_area;
880 u32 free_size = target->working_area_size;
882 LOG_DEBUG("allocating new working area");
884 c = target->working_areas;
887 first_free += c->size;
888 free_size -= c->size;
893 if (free_size < size)
895 LOG_WARNING("not enough working area available(requested %d, free %d)", size, free_size);
896 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
899 new_wa = malloc(sizeof(working_area_t));
902 new_wa->address = first_free;
904 if (target->backup_working_area)
906 new_wa->backup = malloc(new_wa->size);
907 target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup);
911 new_wa->backup = NULL;
914 /* put new entry in list */
918 /* mark as used, and return the new (reused) area */
928 int target_free_working_area_restore(struct target_s *target, working_area_t *area, int restore)
933 if (restore&&target->backup_working_area)
934 target->type->write_memory(target, area->address, 4, area->size / 4, area->backup);
938 /* mark user pointer invalid */
945 int target_free_working_area(struct target_s *target, working_area_t *area)
947 return target_free_working_area_restore(target, area, 1);
950 int target_free_all_working_areas_restore(struct target_s *target, int restore)
952 working_area_t *c = target->working_areas;
956 working_area_t *next = c->next;
957 target_free_working_area_restore(target, c, restore);
967 target->working_areas = NULL;
972 int target_free_all_working_areas(struct target_s *target)
974 return target_free_all_working_areas_restore(target, 1);
977 int target_register_commands(struct command_context_s *cmd_ctx)
980 register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, NULL);
981 register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_ANY, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
982 register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "virt2phys <virtual address>");
983 register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "PRELIMINARY! - profile <seconds> <gmon.out>");
985 register_jim(cmd_ctx, "target", jim_target, "configure target" );
988 /* script procedures */
989 register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing");
990 register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values");
994 int target_arch_state(struct target_s *target)
999 LOG_USER("No target has been configured");
1003 LOG_USER("target state: %s",
1004 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name);
1006 if (target->state!=TARGET_HALTED)
1009 retval=target->type->arch_state(target);
1013 /* Single aligned words are guaranteed to use 16 or 32 bit access
1014 * mode respectively, otherwise data is handled as quickly as
1017 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
1020 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
1022 if (!target->type->examined)
1024 LOG_ERROR("Target not examined yet");
1028 if ((address + size - 1) < address)
1030 /* GDB can request this when e.g. PC is 0xfffffffc*/
1031 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
1035 if (((address % 2) == 0) && (size == 2))
1037 return target->type->write_memory(target, address, 2, 1, buffer);
1040 /* handle unaligned head bytes */
1043 int unaligned = 4 - (address % 4);
1045 if (unaligned > size)
1048 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
1051 buffer += unaligned;
1052 address += unaligned;
1056 /* handle aligned words */
1059 int aligned = size - (size % 4);
1061 /* use bulk writes above a certain limit. This may have to be changed */
1064 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
1069 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1078 /* handle tail writes of less than 4 bytes */
1081 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
1089 /* Single aligned words are guaranteed to use 16 or 32 bit access
1090 * mode respectively, otherwise data is handled as quickly as
1093 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
1096 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
1098 if (!target->type->examined)
1100 LOG_ERROR("Target not examined yet");
1104 if ((address + size - 1) < address)
1106 /* GDB can request this when e.g. PC is 0xfffffffc*/
1107 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
1111 if (((address % 2) == 0) && (size == 2))
1113 return target->type->read_memory(target, address, 2, 1, buffer);
1116 /* handle unaligned head bytes */
1119 int unaligned = 4 - (address % 4);
1121 if (unaligned > size)
1124 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
1127 buffer += unaligned;
1128 address += unaligned;
1132 /* handle aligned words */
1135 int aligned = size - (size % 4);
1137 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1145 /* handle tail writes of less than 4 bytes */
1148 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
1155 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
1161 if (!target->type->examined)
1163 LOG_ERROR("Target not examined yet");
1167 if ((retval = target->type->checksum_memory(target, address,
1168 size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
1170 buffer = malloc(size);
1173 LOG_ERROR("error allocating buffer for section (%d bytes)", size);
1174 return ERROR_INVALID_ARGUMENTS;
1176 retval = target_read_buffer(target, address, size, buffer);
1177 if (retval != ERROR_OK)
1183 /* convert to target endianess */
1184 for (i = 0; i < (size/sizeof(u32)); i++)
1187 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
1188 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
1191 retval = image_calculate_checksum( buffer, size, &checksum );
1200 int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank)
1203 if (!target->type->examined)
1205 LOG_ERROR("Target not examined yet");
1209 if (target->type->blank_check_memory == 0)
1210 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
1212 retval = target->type->blank_check_memory(target, address, size, blank);
1217 int target_read_u32(struct target_s *target, u32 address, u32 *value)
1220 if (!target->type->examined)
1222 LOG_ERROR("Target not examined yet");
1226 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
1228 if (retval == ERROR_OK)
1230 *value = target_buffer_get_u32(target, value_buf);
1231 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
1236 LOG_DEBUG("address: 0x%8.8x failed", address);
1242 int target_read_u16(struct target_s *target, u32 address, u16 *value)
1245 if (!target->type->examined)
1247 LOG_ERROR("Target not examined yet");
1251 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
1253 if (retval == ERROR_OK)
1255 *value = target_buffer_get_u16(target, value_buf);
1256 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
1261 LOG_DEBUG("address: 0x%8.8x failed", address);
1267 int target_read_u8(struct target_s *target, u32 address, u8 *value)
1269 int retval = target->type->read_memory(target, address, 1, 1, value);
1270 if (!target->type->examined)
1272 LOG_ERROR("Target not examined yet");
1276 if (retval == ERROR_OK)
1278 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
1283 LOG_DEBUG("address: 0x%8.8x failed", address);
1289 int target_write_u32(struct target_s *target, u32 address, u32 value)
1293 if (!target->type->examined)
1295 LOG_ERROR("Target not examined yet");
1299 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1301 target_buffer_set_u32(target, value_buf, value);
1302 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
1304 LOG_DEBUG("failed: %i", retval);
1310 int target_write_u16(struct target_s *target, u32 address, u16 value)
1314 if (!target->type->examined)
1316 LOG_ERROR("Target not examined yet");
1320 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1322 target_buffer_set_u16(target, value_buf, value);
1323 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
1325 LOG_DEBUG("failed: %i", retval);
1331 int target_write_u8(struct target_s *target, u32 address, u8 value)
1334 if (!target->type->examined)
1336 LOG_ERROR("Target not examined yet");
1340 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
1342 if ((retval = target->type->read_memory(target, address, 1, 1, &value)) != ERROR_OK)
1344 LOG_DEBUG("failed: %i", retval);
1350 int target_register_user_commands(struct command_context_s *cmd_ctx)
1352 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, NULL);
1353 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
1354 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
1355 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
1356 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
1357 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
1358 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init] - default is run");
1359 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
1361 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
1362 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
1363 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
1365 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value> [count]");
1366 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value> [count]");
1367 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value> [count]");
1369 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
1370 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
1371 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1372 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
1374 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]");
1375 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
1376 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
1378 target_request_register_commands(cmd_ctx);
1379 trace_register_commands(cmd_ctx);
1384 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1387 target_t *target = all_targets;
1391 /* try as tcltarget name */
1392 for( target = all_targets ; target ; target++ ){
1393 if( target->cmd_name ){
1394 if( 0 == strcmp( args[0], target->cmd_name ) ){
1400 /* no match, try as number */
1402 int num = strtoul(args[0], &cp, 0 );
1404 /* then it was not a number */
1405 command_print( cmd_ctx, "Target: %s unknown, try one of:\n", args[0] );
1409 target = get_target_by_num( num );
1410 if( target == NULL ){
1411 command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0] );
1415 cmd_ctx->current_target = target->target_number;
1420 command_print(cmd_ctx, " CmdName Type Endian ChainPos State ");
1421 command_print(cmd_ctx, "-- ---------- ---------- ---------- -------- ----------");
1424 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1425 command_print(cmd_ctx, "%2d: %-10s %-10s %-10s %8d %s",
1426 target->target_number,
1429 Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness )->name,
1430 target->chain_position,
1431 Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
1432 target = target->next;
1440 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1442 target_t *target = NULL;
1444 if ((argc < 4) || (argc > 5))
1446 return ERROR_COMMAND_SYNTAX_ERROR;
1449 target = get_target_by_num(strtoul(args[0], NULL, 0));
1452 return ERROR_COMMAND_SYNTAX_ERROR;
1454 target_free_all_working_areas(target);
1456 target->working_area_phys = target->working_area_virt = strtoul(args[1], NULL, 0);
1459 target->working_area_virt = strtoul(args[4], NULL, 0);
1461 target->working_area_size = strtoul(args[2], NULL, 0);
1463 if (strcmp(args[3], "backup") == 0)
1465 target->backup_working_area = 1;
1467 else if (strcmp(args[3], "nobackup") == 0)
1469 target->backup_working_area = 0;
1473 LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
1474 return ERROR_COMMAND_SYNTAX_ERROR;
1481 /* process target state changes */
1482 int handle_target(void *priv)
1484 target_t *target = all_targets;
1488 if (target_continous_poll)
1490 /* polling may fail silently until the target has been examined */
1491 target_poll(target);
1494 target = target->next;
1500 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1509 target = get_current_target(cmd_ctx);
1511 /* list all available registers for the current target */
1514 reg_cache_t *cache = target->reg_cache;
1520 for (i = 0; i < cache->num_regs; i++)
1522 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1523 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);
1526 cache = cache->next;
1532 /* access a single register by its ordinal number */
1533 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1535 int num = strtoul(args[0], NULL, 0);
1536 reg_cache_t *cache = target->reg_cache;
1542 for (i = 0; i < cache->num_regs; i++)
1546 reg = &cache->reg_list[i];
1552 cache = cache->next;
1557 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1560 } else /* access a single register by its name */
1562 reg = register_get_by_name(target->reg_cache, args[0], 1);
1566 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1571 /* display a register */
1572 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1574 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1577 if (reg->valid == 0)
1579 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1580 if (arch_type == NULL)
1582 LOG_ERROR("BUG: encountered unregistered arch type");
1585 arch_type->get(reg);
1587 value = buf_to_str(reg->value, reg->size, 16);
1588 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1593 /* set register value */
1596 u8 *buf = malloc(CEIL(reg->size, 8));
1597 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1599 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1600 if (arch_type == NULL)
1602 LOG_ERROR("BUG: encountered unregistered arch type");
1606 arch_type->set(reg, buf);
1608 value = buf_to_str(reg->value, reg->size, 16);
1609 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1617 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1623 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1625 target_t *target = get_current_target(cmd_ctx);
1629 target_poll(target);
1630 target_arch_state(target);
1634 if (strcmp(args[0], "on") == 0)
1636 target_continous_poll = 1;
1638 else if (strcmp(args[0], "off") == 0)
1640 target_continous_poll = 0;
1644 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1652 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1660 ms = strtoul(args[0], &end, 0) * 1000;
1663 command_print(cmd_ctx, "usage: %s [seconds]", cmd);
1667 target_t *target = get_current_target(cmd_ctx);
1669 return target_wait_state(target, TARGET_HALTED, ms);
1672 int target_wait_state(target_t *target, enum target_state state, int ms)
1675 struct timeval timeout, now;
1677 gettimeofday(&timeout, NULL);
1678 timeval_add_time(&timeout, 0, ms * 1000);
1682 if ((retval=target_poll(target))!=ERROR_OK)
1685 if (target->state == state)
1692 LOG_DEBUG("waiting for target %s...",
1693 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1696 gettimeofday(&now, NULL);
1697 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
1699 LOG_ERROR("timed out while waiting for target %s",
1700 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1708 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1711 target_t *target = get_current_target(cmd_ctx);
1715 if ((retval = target_halt(target)) != ERROR_OK)
1720 return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
1723 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1725 target_t *target = get_current_target(cmd_ctx);
1727 LOG_USER("requesting target halt and executing a soft reset");
1729 target->type->soft_reset_halt(target);
1734 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1737 enum target_reset_mode reset_mode = RESET_RUN;
1741 n = Jim_Nvp_name2value_simple( nvp_reset_modes, args[0] );
1742 if( (n->name == NULL) || (n->value == RESET_UNKNOWN) ){
1743 return ERROR_COMMAND_SYNTAX_ERROR;
1745 reset_mode = n->value;
1748 /* reset *all* targets */
1749 return target_process_reset(cmd_ctx, reset_mode);
1752 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1755 target_t *target = get_current_target(cmd_ctx);
1757 target_handle_event( target, TARGET_EVENT_OLD_pre_resume );
1760 retval = target_resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1762 retval = target_resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1765 retval = ERROR_COMMAND_SYNTAX_ERROR;
1771 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1773 target_t *target = get_current_target(cmd_ctx);
1778 target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1781 target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1786 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1788 const int line_bytecnt = 32;
1801 target_t *target = get_current_target(cmd_ctx);
1807 count = strtoul(args[1], NULL, 0);
1809 address = strtoul(args[0], NULL, 0);
1815 size = 4; line_modulo = line_bytecnt / 4;
1818 size = 2; line_modulo = line_bytecnt / 2;
1821 size = 1; line_modulo = line_bytecnt / 1;
1827 buffer = calloc(count, size);
1828 retval = target->type->read_memory(target, address, size, count, buffer);
1829 if (retval == ERROR_OK)
1833 for (i = 0; i < count; i++)
1835 if (i%line_modulo == 0)
1836 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1841 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1844 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1847 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1851 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1853 command_print(cmd_ctx, output);
1864 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1871 target_t *target = get_current_target(cmd_ctx);
1874 if ((argc < 2) || (argc > 3))
1875 return ERROR_COMMAND_SYNTAX_ERROR;
1877 address = strtoul(args[0], NULL, 0);
1878 value = strtoul(args[1], NULL, 0);
1880 count = strtoul(args[2], NULL, 0);
1886 target_buffer_set_u32(target, value_buf, value);
1890 target_buffer_set_u16(target, value_buf, value);
1894 value_buf[0] = value;
1897 return ERROR_COMMAND_SYNTAX_ERROR;
1899 for (i=0; i<count; i++)
1905 retval = target->type->write_memory(target, address + i*wordsize, 4, 1, value_buf);
1908 retval = target->type->write_memory(target, address + i*wordsize, 2, 1, value_buf);
1911 retval = target->type->write_memory(target, address + i*wordsize, 1, 1, value_buf);
1916 if (retval!=ERROR_OK)
1926 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1932 u32 max_address=0xffffffff;
1938 duration_t duration;
1939 char *duration_text;
1941 target_t *target = get_current_target(cmd_ctx);
1943 if ((argc < 1)||(argc > 5))
1945 return ERROR_COMMAND_SYNTAX_ERROR;
1948 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1951 image.base_address_set = 1;
1952 image.base_address = strtoul(args[1], NULL, 0);
1956 image.base_address_set = 0;
1960 image.start_address_set = 0;
1964 min_address=strtoul(args[3], NULL, 0);
1968 max_address=strtoul(args[4], NULL, 0)+min_address;
1971 if (min_address>max_address)
1973 return ERROR_COMMAND_SYNTAX_ERROR;
1977 duration_start_measure(&duration);
1979 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
1986 for (i = 0; i < image.num_sections; i++)
1988 buffer = malloc(image.sections[i].size);
1991 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
1995 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2005 /* DANGER!!! beware of unsigned comparision here!!! */
2007 if ((image.sections[i].base_address+buf_cnt>=min_address)&&
2008 (image.sections[i].base_address<max_address))
2010 if (image.sections[i].base_address<min_address)
2012 /* clip addresses below */
2013 offset+=min_address-image.sections[i].base_address;
2017 if (image.sections[i].base_address+buf_cnt>max_address)
2019 length-=(image.sections[i].base_address+buf_cnt)-max_address;
2022 if ((retval = target_write_buffer(target, image.sections[i].base_address+offset, length, buffer+offset)) != ERROR_OK)
2027 image_size += length;
2028 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
2034 duration_stop_measure(&duration, &duration_text);
2035 if (retval==ERROR_OK)
2037 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
2039 free(duration_text);
2041 image_close(&image);
2047 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2054 int retval=ERROR_OK;
2056 duration_t duration;
2057 char *duration_text;
2059 target_t *target = get_current_target(cmd_ctx);
2063 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
2067 address = strtoul(args[1], NULL, 0);
2068 size = strtoul(args[2], NULL, 0);
2070 if ((address & 3) || (size & 3))
2072 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
2076 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
2081 duration_start_measure(&duration);
2086 u32 this_run_size = (size > 560) ? 560 : size;
2088 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
2089 if (retval != ERROR_OK)
2094 retval = fileio_write(&fileio, this_run_size, buffer, &size_written);
2095 if (retval != ERROR_OK)
2100 size -= this_run_size;
2101 address += this_run_size;
2104 fileio_close(&fileio);
2106 duration_stop_measure(&duration, &duration_text);
2107 if (retval==ERROR_OK)
2109 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
2111 free(duration_text);
2116 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2124 u32 mem_checksum = 0;
2128 duration_t duration;
2129 char *duration_text;
2131 target_t *target = get_current_target(cmd_ctx);
2135 return ERROR_COMMAND_SYNTAX_ERROR;
2140 LOG_ERROR("no target selected");
2144 duration_start_measure(&duration);
2148 image.base_address_set = 1;
2149 image.base_address = strtoul(args[1], NULL, 0);
2153 image.base_address_set = 0;
2154 image.base_address = 0x0;
2157 image.start_address_set = 0;
2159 if ((retval=image_open(&image, args[0], (argc == 3) ? args[2] : NULL)) != ERROR_OK)
2166 for (i = 0; i < image.num_sections; i++)
2168 buffer = malloc(image.sections[i].size);
2171 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2174 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2180 /* calculate checksum of image */
2181 image_calculate_checksum( buffer, buf_cnt, &checksum );
2183 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2184 if( retval != ERROR_OK )
2190 if( checksum != mem_checksum )
2192 /* failed crc checksum, fall back to a binary compare */
2195 command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
2197 data = (u8*)malloc(buf_cnt);
2199 /* Can we use 32bit word accesses? */
2201 int count = buf_cnt;
2202 if ((count % 4) == 0)
2207 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2208 if (retval == ERROR_OK)
2211 for (t = 0; t < buf_cnt; t++)
2213 if (data[t] != buffer[t])
2215 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]);
2228 image_size += buf_cnt;
2231 duration_stop_measure(&duration, &duration_text);
2232 if (retval==ERROR_OK)
2234 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2236 free(duration_text);
2238 image_close(&image);
2243 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2246 target_t *target = get_current_target(cmd_ctx);
2250 breakpoint_t *breakpoint = target->breakpoints;
2254 if (breakpoint->type == BKPT_SOFT)
2256 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2257 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2262 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2264 breakpoint = breakpoint->next;
2272 length = strtoul(args[1], NULL, 0);
2275 if (strcmp(args[2], "hw") == 0)
2278 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2280 LOG_ERROR("Failure setting breakpoints");
2284 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2289 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2295 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2297 target_t *target = get_current_target(cmd_ctx);
2300 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2305 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2307 target_t *target = get_current_target(cmd_ctx);
2312 watchpoint_t *watchpoint = target->watchpoints;
2316 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);
2317 watchpoint = watchpoint->next;
2322 enum watchpoint_rw type = WPT_ACCESS;
2323 u32 data_value = 0x0;
2324 u32 data_mask = 0xffffffff;
2340 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2346 data_value = strtoul(args[3], NULL, 0);
2350 data_mask = strtoul(args[4], NULL, 0);
2353 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2354 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2356 LOG_ERROR("Failure setting breakpoints");
2361 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2367 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2369 target_t *target = get_current_target(cmd_ctx);
2372 watchpoint_remove(target, strtoul(args[0], NULL, 0));
2377 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
2380 target_t *target = get_current_target(cmd_ctx);
2386 return ERROR_COMMAND_SYNTAX_ERROR;
2388 va = strtoul(args[0], NULL, 0);
2390 retval = target->type->virt2phys(target, va, &pa);
2391 if (retval == ERROR_OK)
2393 command_print(cmd_ctx, "Physical address 0x%08x", pa);
2397 /* lower levels will have logged a detailed error which is
2398 * forwarded to telnet/GDB session.
2403 static void writeLong(FILE *f, int l)
2408 char c=(l>>(i*8))&0xff;
2409 fwrite(&c, 1, 1, f);
2413 static void writeString(FILE *f, char *s)
2415 fwrite(s, 1, strlen(s), f);
2420 // Dump a gmon.out histogram file.
2421 static void writeGmon(u32 *samples, int sampleNum, char *filename)
2424 FILE *f=fopen(filename, "w");
2427 fwrite("gmon", 1, 4, f);
2428 writeLong(f, 0x00000001); // Version
2429 writeLong(f, 0); // padding
2430 writeLong(f, 0); // padding
2431 writeLong(f, 0); // padding
2433 fwrite("", 1, 1, f); // GMON_TAG_TIME_HIST
2435 // figure out bucket size
2438 for (i=0; i<sampleNum; i++)
2450 int addressSpace=(max-min+1);
2452 static int const maxBuckets=256*1024; // maximum buckets.
2453 int length=addressSpace;
2454 if (length > maxBuckets)
2458 int *buckets=malloc(sizeof(int)*length);
2464 memset(buckets, 0, sizeof(int)*length);
2465 for (i=0; i<sampleNum;i++)
2467 u32 address=samples[i];
2468 long long a=address-min;
2469 long long b=length-1;
2470 long long c=addressSpace-1;
2471 int index=(a*b)/c; // danger!!!! int32 overflows
2475 // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
2476 writeLong(f, min); // low_pc
2477 writeLong(f, max); // high_pc
2478 writeLong(f, length); // # of samples
2479 writeLong(f, 64000000); // 64MHz
2480 writeString(f, "seconds");
2481 for (i=0; i<(15-strlen("seconds")); i++)
2483 fwrite("", 1, 1, f); // padding
2485 writeString(f, "s");
2487 // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size)
2489 char *data=malloc(2*length);
2492 for (i=0; i<length;i++)
2501 data[i*2+1]=(val>>8)&0xff;
2504 fwrite(data, 1, length*2, f);
2514 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2515 int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2517 target_t *target = get_current_target(cmd_ctx);
2518 struct timeval timeout, now;
2520 gettimeofday(&timeout, NULL);
2523 return ERROR_COMMAND_SYNTAX_ERROR;
2526 timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0);
2532 command_print(cmd_ctx, "Starting profiling. Halting and resuming the target as often as we can...");
2534 static const int maxSample=10000;
2535 u32 *samples=malloc(sizeof(u32)*maxSample);
2540 int retval=ERROR_OK;
2541 // hopefully it is safe to cache! We want to stop/restart as quickly as possible.
2542 reg_t *reg = register_get_by_name(target->reg_cache, "pc", 1);
2546 target_poll(target);
2547 if (target->state == TARGET_HALTED)
2549 u32 t=*((u32 *)reg->value);
2550 samples[numSamples++]=t;
2551 retval = target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2552 target_poll(target);
2553 alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
2554 } else if (target->state == TARGET_RUNNING)
2556 // We want to quickly sample the PC.
2557 target_halt(target);
2560 command_print(cmd_ctx, "Target not halted or running");
2564 if (retval!=ERROR_OK)
2569 gettimeofday(&now, NULL);
2570 if ((numSamples>=maxSample) || ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
2572 command_print(cmd_ctx, "Profiling completed. %d samples.", numSamples);
2573 target_poll(target);
2574 if (target->state == TARGET_HALTED)
2576 target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2578 target_poll(target);
2579 writeGmon(samples, numSamples, args[1]);
2580 command_print(cmd_ctx, "Wrote %s", args[1]);
2589 static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 val)
2592 Jim_Obj *nameObjPtr, *valObjPtr;
2595 namebuf = alloc_printf("%s(%d)", varname, idx);
2599 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2600 valObjPtr = Jim_NewIntObj(interp, val);
2601 if (!nameObjPtr || !valObjPtr)
2607 Jim_IncrRefCount(nameObjPtr);
2608 Jim_IncrRefCount(valObjPtr);
2609 result = Jim_SetVariable(interp, nameObjPtr, valObjPtr);
2610 Jim_DecrRefCount(interp, nameObjPtr);
2611 Jim_DecrRefCount(interp, valObjPtr);
2613 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2617 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2619 command_context_t *context;
2622 context = Jim_GetAssocData(interp, "context");
2623 if (context == NULL)
2625 LOG_ERROR("mem2array: no command context");
2628 target = get_current_target(context);
2631 LOG_ERROR("mem2array: no current target");
2635 return target_mem2array(interp, target, argc,argv);
2638 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2646 const char *varname;
2648 int i, n, e, retval;
2650 /* argv[1] = name of array to receive the data
2651 * argv[2] = desired width
2652 * argv[3] = memory address
2653 * argv[4] = count of times to read
2656 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2659 varname = Jim_GetString(argv[1], &len);
2660 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2662 e = Jim_GetLong(interp, argv[2], &l);
2668 e = Jim_GetLong(interp, argv[3], &l);
2673 e = Jim_GetLong(interp, argv[4], &l);
2689 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2690 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2694 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2695 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL);
2698 if ((addr + (len * width)) < addr) {
2699 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2700 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL);
2703 /* absurd transfer size? */
2705 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2706 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL);
2711 ((width == 2) && ((addr & 1) == 0)) ||
2712 ((width == 4) && ((addr & 3) == 0))) {
2716 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2717 sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width);
2718 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
2729 /* Slurp... in buffer size chunks */
2731 count = len; /* in objects.. */
2732 if (count > (sizeof(buffer)/width)) {
2733 count = (sizeof(buffer)/width);
2736 retval = target->type->read_memory( target, addr, width, count, buffer );
2737 if (retval != ERROR_OK) {
2739 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
2740 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2741 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
2745 v = 0; /* shut up gcc */
2746 for (i = 0 ;i < count ;i++, n++) {
2749 v = target_buffer_get_u32(target, &buffer[i*width]);
2752 v = target_buffer_get_u16(target, &buffer[i*width]);
2755 v = buffer[i] & 0x0ff;
2758 new_int_array_element(interp, varname, n, v);
2764 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2769 static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 *val)
2772 Jim_Obj *nameObjPtr, *valObjPtr;
2776 namebuf = alloc_printf("%s(%d)", varname, idx);
2780 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2787 Jim_IncrRefCount(nameObjPtr);
2788 valObjPtr = Jim_GetVariable(interp, nameObjPtr, JIM_ERRMSG);
2789 Jim_DecrRefCount(interp, nameObjPtr);
2791 if (valObjPtr == NULL)
2794 result = Jim_GetLong(interp, valObjPtr, &l);
2795 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2800 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2802 command_context_t *context;
2805 context = Jim_GetAssocData(interp, "context");
2806 if (context == NULL){
2807 LOG_ERROR("array2mem: no command context");
2810 target = get_current_target(context);
2811 if (target == NULL){
2812 LOG_ERROR("array2mem: no current target");
2816 return target_array2mem( interp,target, argc, argv );
2820 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2828 const char *varname;
2830 int i, n, e, retval;
2832 /* argv[1] = name of array to get the data
2833 * argv[2] = desired width
2834 * argv[3] = memory address
2835 * argv[4] = count to write
2838 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2841 varname = Jim_GetString(argv[1], &len);
2842 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2844 e = Jim_GetLong(interp, argv[2], &l);
2850 e = Jim_GetLong(interp, argv[3], &l);
2855 e = Jim_GetLong(interp, argv[4], &l);
2871 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2872 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2876 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2877 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: zero width read?", NULL);
2880 if ((addr + (len * width)) < addr) {
2881 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2882 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: addr + len - wraps to zero?", NULL);
2885 /* absurd transfer size? */
2887 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2888 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL);
2893 ((width == 2) && ((addr & 1) == 0)) ||
2894 ((width == 4) && ((addr & 3) == 0))) {
2898 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2899 sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width);
2900 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
2912 /* Slurp... in buffer size chunks */
2914 count = len; /* in objects.. */
2915 if (count > (sizeof(buffer)/width)) {
2916 count = (sizeof(buffer)/width);
2919 v = 0; /* shut up gcc */
2920 for (i = 0 ;i < count ;i++, n++) {
2921 get_int_array_element(interp, varname, n, &v);
2924 target_buffer_set_u32(target, &buffer[i*width], v);
2927 target_buffer_set_u16(target, &buffer[i*width], v);
2930 buffer[i] = v & 0x0ff;
2936 retval = target->type->write_memory(target, addr, width, count, buffer);
2937 if (retval != ERROR_OK) {
2939 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
2940 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2941 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
2947 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2953 target_all_handle_event( enum target_event e )
2958 LOG_DEBUG( "**all*targets: event: %d, %s",
2960 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
2962 target = all_targets;
2964 target_handle_event( target, e );
2965 target = target->next;
2970 target_handle_event( target_t *target, enum target_event e )
2972 target_event_action_t *teap;
2975 teap = target->event_action;
2979 if( teap->event == e ){
2981 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
2982 target->target_number,
2986 Jim_Nvp_value2name_simple( nvp_target_event, e )->name,
2987 Jim_GetString( teap->body, NULL ) );
2988 Jim_EvalObj( interp, teap->body );
2993 LOG_DEBUG( "event: %d %s - no action",
2995 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
2999 enum target_cfg_param {
3003 TCFG_WORK_AREA_VIRT,
3004 TCFG_WORK_AREA_PHYS,
3005 TCFG_WORK_AREA_SIZE,
3006 TCFG_WORK_AREA_BACKUP,
3009 TCFG_CHAIN_POSITION,
3013 static Jim_Nvp nvp_config_opts[] = {
3014 { .name = "-type", .value = TCFG_TYPE },
3015 { .name = "-event", .value = TCFG_EVENT },
3016 { .name = "-reset", .value = TCFG_RESET },
3017 { .name = "-work-area-virt", .value = TCFG_WORK_AREA_VIRT },
3018 { .name = "-work-area-phys", .value = TCFG_WORK_AREA_PHYS },
3019 { .name = "-work-area-size", .value = TCFG_WORK_AREA_SIZE },
3020 { .name = "-work-area-backup", .value = TCFG_WORK_AREA_BACKUP },
3021 { .name = "-endian" , .value = TCFG_ENDIAN },
3022 { .name = "-variant", .value = TCFG_VARIANT },
3023 { .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
3025 { .name = NULL, .value = -1 }
3030 target_configure( Jim_GetOptInfo *goi,
3040 /* parse config or cget options ... */
3042 Jim_SetEmptyResult( goi->interp );
3043 //Jim_GetOpt_Debug( goi );
3045 if( target->type->target_jim_configure ){
3046 /* target defines a configure function */
3047 /* target gets first dibs on parameters */
3048 e = (*(target->type->target_jim_configure))( target, goi );
3057 /* otherwise we 'continue' below */
3059 e = Jim_GetOpt_Nvp( goi, nvp_config_opts, &n );
3061 Jim_GetOpt_NvpUnknown( goi, nvp_config_opts, 0 );
3067 if( goi->isconfigure ){
3068 Jim_SetResult_sprintf( goi->interp, "not setable: %s", n->name );
3072 if( goi->argc != 0 ){
3073 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "NO PARAMS");
3077 Jim_SetResultString( goi->interp, target->type->name, -1 );
3081 if( goi->argc == 0 ){
3082 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ...");
3086 e = Jim_GetOpt_Nvp( goi, nvp_target_event, &n );
3088 Jim_GetOpt_NvpUnknown( goi, nvp_target_event, 1 );
3092 if( goi->isconfigure ){
3093 if( goi->argc == 0 ){
3094 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ?EVENT-BODY?");
3098 if( goi->argc != 0 ){
3099 Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event ?event-name?");
3106 target_event_action_t *teap;
3108 teap = target->event_action;
3109 /* replace existing? */
3111 if( teap->event == n->value ){
3117 if( goi->isconfigure ){
3120 teap = calloc( 1, sizeof(*teap) );
3122 teap->event = n->value;
3123 Jim_GetOpt_Obj( goi, &o );
3125 Jim_DecrRefCount( interp, teap->body );
3127 teap->body = Jim_DuplicateObj( goi->interp, o );
3130 * Tcl/TK - "tk events" have a nice feature.
3131 * See the "BIND" command.
3132 * We should support that here.
3133 * You can specify %X and %Y in the event code.
3134 * The idea is: %T - target name.
3135 * The idea is: %N - target number
3136 * The idea is: %E - event name.
3138 Jim_IncrRefCount( teap->body );
3140 /* add to head of event list */
3141 teap->next = target->event_action;
3142 target->event_action = teap;
3143 Jim_SetEmptyResult(goi->interp);
3147 Jim_SetEmptyResult( goi->interp );
3149 Jim_SetResult( goi->interp, Jim_DuplicateObj( goi->interp, teap->body ) );
3157 if( goi->isconfigure ){
3158 e = Jim_GetOpt_Nvp( goi, nvp_reset_modes, &n );
3160 Jim_GetOpt_NvpUnknown( goi, nvp_reset_modes, 1 );
3163 if( n->value == RESET_UNKNOWN ){
3164 Jim_SetResultString( interp, "'unknown' is not a valid selection",-1);
3167 target->reset_mode = n->value;
3169 if( goi->argc != 0 ){
3173 n = Jim_Nvp_value2name_simple( nvp_reset_modes, target->reset_mode );
3174 if( n->name == NULL ){
3175 target->reset_mode = RESET_HALT;
3176 n = Jim_Nvp_value2name_simple( nvp_reset_modes, target->reset_mode );
3178 Jim_SetResultString( goi->interp, n->name, -1 );
3182 case TCFG_WORK_AREA_VIRT:
3183 if( goi->isconfigure ){
3184 target_free_all_working_areas(target);
3185 e = Jim_GetOpt_Wide( goi, &w );
3189 target->working_area_virt = w;
3191 if( goi->argc != 0 ){
3195 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_virt ) );
3199 case TCFG_WORK_AREA_PHYS:
3200 if( goi->isconfigure ){
3201 target_free_all_working_areas(target);
3202 e = Jim_GetOpt_Wide( goi, &w );
3206 target->working_area_phys = w;
3208 if( goi->argc != 0 ){
3212 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_phys ) );
3216 case TCFG_WORK_AREA_SIZE:
3217 if( goi->isconfigure ){
3218 target_free_all_working_areas(target);
3219 e = Jim_GetOpt_Wide( goi, &w );
3223 target->working_area_size = w;
3225 if( goi->argc != 0 ){
3229 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3233 case TCFG_WORK_AREA_BACKUP:
3234 if( goi->isconfigure ){
3235 target_free_all_working_areas(target);
3236 e = Jim_GetOpt_Wide( goi, &w );
3240 /* make this exactly 1 or 0 */
3241 target->backup_working_area = (!!w);
3243 if( goi->argc != 0 ){
3247 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3248 /* loop for more e*/
3252 if( goi->isconfigure ){
3253 e = Jim_GetOpt_Nvp( goi, nvp_target_endian, &n );
3255 Jim_GetOpt_NvpUnknown( goi, nvp_target_endian, 1 );
3258 target->endianness = n->value;
3260 if( goi->argc != 0 ){
3264 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3265 if( n->name == NULL ){
3266 target->endianness = TARGET_LITTLE_ENDIAN;
3267 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3269 Jim_SetResultString( goi->interp, n->name, -1 );
3274 if( goi->isconfigure ){
3275 if( goi->argc < 1 ){
3276 Jim_SetResult_sprintf( goi->interp,
3281 if( target->variant ){
3282 free((void *)(target->variant));
3284 e = Jim_GetOpt_String( goi, &cp, NULL );
3285 target->variant = strdup(cp);
3287 if( goi->argc != 0 ){
3291 Jim_SetResultString( goi->interp, target->variant,-1 );
3294 case TCFG_CHAIN_POSITION:
3295 if( goi->isconfigure ){
3296 target_free_all_working_areas(target);
3297 e = Jim_GetOpt_Wide( goi, &w );
3301 /* make this exactly 1 or 0 */
3302 target->chain_position = w;
3304 if( goi->argc != 0 ){
3308 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->chain_position ) );
3309 /* loop for more e*/
3313 /* done - we return */
3318 /** this is the 'tcl' handler for the target specific command */
3320 tcl_target_func( Jim_Interp *interp,
3322 Jim_Obj *const *argv )
3330 struct command_context_s *cmd_ctx;
3338 TS_CMD_MWW, TS_CMD_MWH, TS_CMD_MWB,
3339 TS_CMD_MDW, TS_CMD_MDH, TS_CMD_MDB,
3340 TS_CMD_MRW, TS_CMD_MRH, TS_CMD_MRB,
3341 TS_CMD_MEM2ARRAY, TS_CMD_ARRAY2MEM,
3351 static const Jim_Nvp target_options[] = {
3352 { .name = "configure", .value = TS_CMD_CONFIGURE },
3353 { .name = "cget", .value = TS_CMD_CGET },
3354 { .name = "mww", .value = TS_CMD_MWW },
3355 { .name = "mwh", .value = TS_CMD_MWH },
3356 { .name = "mwb", .value = TS_CMD_MWB },
3357 { .name = "mdw", .value = TS_CMD_MDW },
3358 { .name = "mdh", .value = TS_CMD_MDH },
3359 { .name = "mdb", .value = TS_CMD_MDB },
3360 { .name = "mem2array", .value = TS_CMD_MEM2ARRAY },
3361 { .name = "array2mem", .value = TS_CMD_ARRAY2MEM },
3362 { .name = "eventlist", .value = TS_CMD_EVENTLIST },
3363 { .name = "curstate", .value = TS_CMD_CURSTATE },
3365 { .name = "arp_examine", .value = TS_CMD_EXAMINE },
3366 { .name = "arp_poll", .value = TS_CMD_POLL },
3367 { .name = "arp_reset", .value = TS_CMD_RESET },
3368 { .name = "arp_halt", .value = TS_CMD_HALT },
3369 { .name = "arp_waitstate", .value = TS_CMD_WAITSTATE },
3371 { .name = NULL, .value = -1 },
3375 /* go past the "command" */
3376 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3378 target = Jim_CmdPrivData( goi.interp );
3379 cmd_ctx = Jim_GetAssocData(goi.interp, "context");
3381 /* commands here are in an NVP table */
3382 e = Jim_GetOpt_Nvp( &goi, target_options, &n );
3384 Jim_GetOpt_NvpUnknown( &goi, target_options, 0 );
3387 // Assume blank result
3388 Jim_SetEmptyResult( goi.interp );
3391 case TS_CMD_CONFIGURE:
3393 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "missing: -option VALUE ...");
3396 goi.isconfigure = 1;
3397 return target_configure( &goi, target );
3399 // some things take params
3401 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "missing: ?-option?");
3404 goi.isconfigure = 0;
3405 return target_configure( &goi, target );
3413 * argv[3] = optional count.
3416 if( (goi.argc == 3) || (goi.argc == 4) ){
3420 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR DATA [COUNT]", n->name );
3424 e = Jim_GetOpt_Wide( &goi, &a );
3429 e = Jim_GetOpt_Wide( &goi, &b );
3434 e = Jim_GetOpt_Wide( &goi, &c );
3444 target_buffer_set_u32( target, target_buf, b );
3448 target_buffer_set_u16( target, target_buf, b );
3452 target_buffer_set_u8( target, target_buf, b );
3456 for( x = 0 ; x < c ; x++ ){
3457 e = target->type->write_memory( target, a, b, 1, target_buf );
3458 if( e != ERROR_OK ){
3459 Jim_SetResult_sprintf( interp, "Error writing @ 0x%08x: %d\n", (int)(a), e );
3472 /* argv[0] = command
3474 * argv[2] = optional count
3476 if( (goi.argc == 2) || (goi.argc == 3) ){
3477 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR [COUNT]", n->name );
3480 e = Jim_GetOpt_Wide( &goi, &a );
3485 e = Jim_GetOpt_Wide( &goi, &c );
3492 b = 1; /* shut up gcc */
3505 /* convert to "bytes" */
3507 /* count is now in 'BYTES' */
3513 e = target->type->read_memory( target, a, b, y / b, target_buf );
3514 if( e != ERROR_OK ){
3515 Jim_SetResult_sprintf( interp, "error reading target @ 0x%08lx", (int)(a) );
3519 Jim_fprintf( interp, interp->cookie_stdout, "0x%08x ", (int)(a) );
3522 for( x = 0 ; (x < 16) && (x < y) ; x += 4 ){
3523 z = target_buffer_get_u32( target, &(target_buf[ x * 4 ]) );
3524 Jim_fprintf( interp, interp->cookie_stdout, "%08x ", (int)(z) );
3526 for( ; (x < 16) ; x += 4 ){
3527 Jim_fprintf( interp, interp->cookie_stdout, " " );
3531 for( x = 0 ; (x < 16) && (x < y) ; x += 2 ){
3532 z = target_buffer_get_u16( target, &(target_buf[ x * 2 ]) );
3533 Jim_fprintf( interp, interp->cookie_stdout, "%04x ", (int)(z) );
3535 for( ; (x < 16) ; x += 2 ){
3536 Jim_fprintf( interp, interp->cookie_stdout, " " );
3541 for( x = 0 ; (x < 16) && (x < y) ; x += 1 ){
3542 z = target_buffer_get_u8( target, &(target_buf[ x * 4 ]) );
3543 Jim_fprintf( interp, interp->cookie_stdout, "%02x ", (int)(z) );
3545 for( ; (x < 16) ; x += 1 ){
3546 Jim_fprintf( interp, interp->cookie_stdout, " " );
3550 /* ascii-ify the bytes */
3551 for( x = 0 ; x < y ; x++ ){
3552 if( (target_buf[x] >= 0x20) &&
3553 (target_buf[x] <= 0x7e) ){
3557 target_buf[x] = '.';
3562 target_buf[x] = ' ';
3567 /* print - with a newline */
3568 Jim_fprintf( interp, interp->cookie_stdout, "%s\n", target_buf );
3574 case TS_CMD_MEM2ARRAY:
3575 return target_mem2array( goi.interp, target, goi.argc, goi.argv );
3577 case TS_CMD_ARRAY2MEM:
3578 return target_array2mem( goi.interp, target, goi.argc, goi.argv );
3580 case TS_CMD_EXAMINE:
3582 Jim_WrongNumArgs( goi.interp, 0, argv, "[no parameters]");
3585 e = target->type->examine( target );
3586 if( e != ERROR_OK ){
3587 Jim_SetResult_sprintf( interp, "examine-fails: %d", e );
3593 Jim_WrongNumArgs( goi.interp, 0, argv, "[no parameters]");
3596 if( !(target->type->examined) ){
3597 e = ERROR_TARGET_NOT_EXAMINED;
3599 e = target->type->poll( target );
3601 if( e != ERROR_OK ){
3602 Jim_SetResult_sprintf( interp, "poll-fails: %d", e );
3609 if( goi.argc != 1 ){
3610 Jim_WrongNumArgs( interp, 1, argv, "reset t|f|assert|deassert");
3613 e = Jim_GetOpt_Nvp( &goi, nvp_assert, &n );
3615 Jim_GetOpt_NvpUnknown( &goi, nvp_assert, 1 );
3618 // When this happens - all workareas are invalid.
3619 target_free_all_working_areas_restore(target, 0);
3622 if( n->value == NVP_ASSERT ){
3623 target->type->assert_reset( target );
3625 target->type->deassert_reset( target );
3630 Jim_WrongNumArgs( goi.interp, 0, argv, "halt [no parameters]");
3633 target->type->halt( target );
3635 case TS_CMD_WAITSTATE:
3636 // params: <name> statename timeoutmsecs
3637 if( goi.argc != 2 ){
3638 Jim_SetResult_sprintf( goi.interp, "%s STATENAME TIMEOUTMSECS", n->name );
3641 e = Jim_GetOpt_Nvp( &goi, nvp_target_state, &n );
3643 Jim_GetOpt_NvpUnknown( &goi, nvp_target_state,1 );
3646 e = Jim_GetOpt_Wide( &goi, &a );
3650 e = target_wait_state( target, n->value, a );
3651 if( e == ERROR_OK ){
3652 Jim_SetResult_sprintf( goi.interp,
3653 "target: %s wait %s fails %d",
3656 target_strerror_safe(e) );
3661 case TS_CMD_EVENTLIST:
3662 /* List for human, Events defined for this target.
3663 * scripts/programs should use 'name cget -event NAME'
3666 target_event_action_t *teap;
3667 teap = target->event_action;
3668 command_print( cmd_ctx, "Event actions for target (%d) %s\n",
3669 target->target_number,
3671 command_print( cmd_ctx, "%-25s | Body", "Event");
3672 command_print( cmd_ctx, "------------------------- | ----------------------------------------");
3674 command_print( cmd_ctx,
3676 Jim_Nvp_value2name_simple( nvp_target_event, teap->event )->name,
3677 Jim_GetString( teap->body, NULL ) );
3680 command_print( cmd_ctx, "***END***");
3683 case TS_CMD_CURSTATE:
3684 if( goi.argc != 0 ){
3685 Jim_WrongNumArgs( goi.interp, 0, argv, "[no parameters]");
3688 Jim_SetResultString( goi.interp,
3689 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name,-1);
3697 target_create( Jim_GetOptInfo *goi )
3707 struct command_context_s *cmd_ctx;
3709 cmd_ctx = Jim_GetAssocData(goi->interp, "context");
3710 if( goi->argc < 3 ){
3711 Jim_WrongNumArgs( goi->interp, 1, goi->argv, "?name? ?type? ..options...");
3716 Jim_GetOpt_Obj( goi, &new_cmd );
3717 /* does this command exist? */
3718 cmd = Jim_GetCommand( goi->interp, new_cmd, JIM_ERRMSG );
3720 cp = Jim_GetString( new_cmd, NULL );
3721 Jim_SetResult_sprintf(goi->interp, "Command/target: %s Exists", cp);
3726 e = Jim_GetOpt_String( goi, &cp2, NULL );
3728 /* now does target type exist */
3729 for( x = 0 ; target_types[x] ; x++ ){
3730 if( 0 == strcmp( cp, target_types[x]->name ) ){
3735 if( target_types[x] == NULL ){
3736 Jim_SetResult_sprintf( goi->interp, "Unknown target type %s, try one of ", cp );
3737 for( x = 0 ; target_types[x] ; x++ ){
3738 if( target_types[x+1] ){
3739 Jim_AppendStrings( goi->interp,
3740 Jim_GetResult(goi->interp),
3741 target_types[x]->name,
3744 Jim_AppendStrings( goi->interp,
3745 Jim_GetResult(goi->interp),
3747 target_types[x]->name,NULL );
3755 target = calloc(1,sizeof(target_t));
3756 /* set target number */
3757 target->target_number = new_target_number();
3759 /* allocate memory for each unique target type */
3760 target->type = (target_type_t*)calloc(1,sizeof(target_type_t));
3762 memcpy( target->type, target_types[x], sizeof(target_type_t));
3764 /* will be set by "-endian" */
3765 target->endianness = TARGET_ENDIAN_UNKNOWN;
3767 target->working_area = 0x0;
3768 target->working_area_size = 0x0;
3769 target->working_areas = NULL;
3770 target->backup_working_area = 0;
3772 target->state = TARGET_UNKNOWN;
3773 target->debug_reason = DBG_REASON_UNDEFINED;
3774 target->reg_cache = NULL;
3775 target->breakpoints = NULL;
3776 target->watchpoints = NULL;
3777 target->next = NULL;
3778 target->arch_info = NULL;
3780 /* initialize trace information */
3781 target->trace_info = malloc(sizeof(trace_t));
3782 target->trace_info->num_trace_points = 0;
3783 target->trace_info->trace_points_size = 0;
3784 target->trace_info->trace_points = NULL;
3785 target->trace_info->trace_history_size = 0;
3786 target->trace_info->trace_history = NULL;
3787 target->trace_info->trace_history_pos = 0;
3788 target->trace_info->trace_history_overflowed = 0;
3790 target->dbgmsg = NULL;
3791 target->dbg_msg_enabled = 0;
3793 target->endianness = TARGET_ENDIAN_UNKNOWN;
3795 /* Do the rest as "configure" options */
3796 goi->isconfigure = 1;
3797 e = target_configure( goi, target);
3799 free( target->type );
3804 if( target->endianness == TARGET_ENDIAN_UNKNOWN ){
3805 /* default endian to little if not specified */
3806 target->endianness = TARGET_LITTLE_ENDIAN;
3809 /* create the target specific commands */
3810 if( target->type->register_commands ){
3811 (*(target->type->register_commands))( cmd_ctx );
3813 if( target->type->target_create ){
3814 (*(target->type->target_create))( target, goi->interp );
3817 /* append to end of list */
3820 tpp = &(all_targets);
3822 tpp = &( (*tpp)->next );
3827 cp = Jim_GetString( new_cmd, NULL );
3828 target->cmd_name = strdup(cp);
3830 /* now - create the new target name command */
3831 e = Jim_CreateCommand( goi->interp,
3834 tcl_target_func, /* C function */
3835 target, /* private data */
3836 NULL ); /* no del proc */
3838 (*(target->type->target_create))( target, goi->interp );
3843 jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
3847 struct command_context_s *cmd_ctx;
3852 /* TG = target generic */
3860 const char *target_cmds[] = {
3861 "create", "types", "names", "current", "number",
3866 LOG_DEBUG("Target command params:");
3867 LOG_DEBUG(Jim_Debug_ArgvString( interp, argc, argv) );
3869 cmd_ctx = Jim_GetAssocData( interp, "context" );
3871 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3873 if( goi.argc == 0 ){
3874 Jim_WrongNumArgs(interp, 1, argv, "missing: command ...");
3878 /* is this old syntax? */
3879 /* To determine: We have to peek at argv[0]*/
3880 cp = Jim_GetString( goi.argv[0], NULL );
3881 for( x = 0 ; target_types[x] ; x++ ){
3882 if( 0 == strcmp(cp,target_types[x]->name) ){
3886 if( target_types[x] ){
3887 /* YES IT IS OLD SYNTAX */
3888 Jim_Obj *new_argv[10];
3891 /* target_old_syntax
3893 * argv[0] typename (above)
3895 * argv[2] reset method, deprecated/ignored
3896 * argv[3] = old param
3897 * argv[4] = old param
3899 * We will combine all "old params" into a single param.
3900 * Then later, split them again.
3903 Jim_WrongNumArgs( interp, 1, argv, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?old-params?");
3907 new_argv[0] = argv[0];
3908 new_argv[1] = Jim_NewStringObj( interp, "create", -1 );
3911 sprintf( buf, "target%d", new_target_number() );
3912 new_argv[2] = Jim_NewStringObj( interp, buf , -1 );
3914 new_argv[3] = goi.argv[0]; /* typename */
3915 new_argv[4] = Jim_NewStringObj( interp, "-endian", -1 );
3916 new_argv[5] = goi.argv[1];
3917 new_argv[6] = Jim_NewStringObj( interp, "-chain-position", -1 );
3918 new_argv[7] = goi.argv[2];
3919 new_argv[8] = Jim_NewStringObj( interp, "-variant", -1 );
3920 new_argv[9] = goi.argv[3];
3927 * argv[3] = typename
3928 * argv[4] = **FIRST** "configure" option.
3930 * Here, we make them:
3934 * argv[6] = -position
3936 * argv[8] = -variant
3937 * argv[9] = "somestring"
3940 /* don't let these be released */
3941 for( x = 0 ; x < new_argc ; x++ ){
3942 Jim_IncrRefCount( new_argv[x]);
3945 LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
3947 r = jim_target( goi.interp, new_argc, new_argv );
3949 /* release? these items */
3950 for( x = 0 ; x < new_argc ; x++ ){
3951 Jim_DecrRefCount( interp, new_argv[x] );
3956 //Jim_GetOpt_Debug( &goi );
3957 r = Jim_GetOpt_Enum( &goi, target_cmds, &x );
3964 Jim_Panic(goi.interp,"Why am I here?");
3966 case TG_CMD_CURRENT:
3967 if( goi.argc != 0 ){
3968 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters");
3971 Jim_SetResultString( goi.interp, get_current_target( cmd_ctx )->cmd_name, -1 );
3974 if( goi.argc != 0 ){
3975 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
3978 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
3979 for( x = 0 ; target_types[x] ; x++ ){
3980 Jim_ListAppendElement( goi.interp,
3981 Jim_GetResult(goi.interp),
3982 Jim_NewStringObj( goi.interp, target_types[x]->name, -1 ) );
3986 if( goi.argc != 0 ){
3987 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
3990 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
3991 target = all_targets;
3993 Jim_ListAppendElement( goi.interp,
3994 Jim_GetResult(goi.interp),
3995 Jim_NewStringObj( goi.interp, target->cmd_name, -1 ) );
3996 target = target->next;
4001 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "?name ... config options ...");
4004 return target_create( &goi );
4007 if( goi.argc != 1 ){
4008 Jim_SetResult_sprintf( goi.interp, "expected: target number ?NUMBER?");
4011 e = Jim_GetOpt_Wide( &goi, &w );
4017 t = get_target_by_num(w);
4019 Jim_SetResult_sprintf( goi.interp,"Target: number %d does not exist", (int)(w));
4022 Jim_SetResultString( goi.interp, t->cmd_name, -1 );
4026 if( goi.argc != 0 ){
4027 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "<no parameters>");
4030 Jim_SetResult( goi.interp,
4031 Jim_NewIntObj( goi.interp, max_target_number()));
4039 * Local Variables: ***
4040 * c-basic-offset: 4 ***