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 ***************************************************************************/
37 #include "target_request.h"
38 #include "time_support.h"
47 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
49 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
50 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
51 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
52 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
53 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
54 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
55 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
56 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
57 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
58 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
59 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
60 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
61 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
62 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
63 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
64 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
65 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
73 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
74 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
76 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
77 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
80 extern target_type_t arm7tdmi_target
;
81 extern target_type_t arm720t_target
;
82 extern target_type_t arm9tdmi_target
;
83 extern target_type_t arm920t_target
;
84 extern target_type_t arm966e_target
;
85 extern target_type_t arm926ejs_target
;
86 extern target_type_t feroceon_target
;
87 extern target_type_t xscale_target
;
88 extern target_type_t cortexm3_target
;
89 extern target_type_t cortexa8_target
;
90 extern target_type_t arm11_target
;
91 extern target_type_t mips_m4k_target
;
92 extern target_type_t avr_target
;
94 target_type_t
*target_types
[] =
112 target_t
*all_targets
= NULL
;
113 target_event_callback_t
*target_event_callbacks
= NULL
;
114 target_timer_callback_t
*target_timer_callbacks
= NULL
;
116 const Jim_Nvp nvp_assert
[] = {
117 { .name
= "assert", NVP_ASSERT
},
118 { .name
= "deassert", NVP_DEASSERT
},
119 { .name
= "T", NVP_ASSERT
},
120 { .name
= "F", NVP_DEASSERT
},
121 { .name
= "t", NVP_ASSERT
},
122 { .name
= "f", NVP_DEASSERT
},
123 { .name
= NULL
, .value
= -1 }
126 const Jim_Nvp nvp_error_target
[] = {
127 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
128 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
129 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
130 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
131 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
132 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
133 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
134 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
135 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
136 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
137 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
138 { .value
= -1, .name
= NULL
}
141 const char *target_strerror_safe( int err
)
145 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
146 if( n
->name
== NULL
){
153 static const Jim_Nvp nvp_target_event
[] = {
154 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
155 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
157 { .value
= TARGET_EVENT_EARLY_HALTED
, .name
= "early-halted" },
158 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
159 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
160 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
161 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
163 { .name
= "gdb-start", .value
= TARGET_EVENT_GDB_START
},
164 { .name
= "gdb-end", .value
= TARGET_EVENT_GDB_END
},
166 /* historical name */
168 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
170 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
171 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
172 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
173 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
174 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
175 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
176 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
177 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
178 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
179 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
181 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
182 { .value
= TARGET_EVENT_EXAMINE_END
, .name
= "examine-end" },
184 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
185 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
187 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
188 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
190 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
191 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
193 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
194 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
196 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
197 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
198 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
200 { .name
= NULL
, .value
= -1 }
203 const Jim_Nvp nvp_target_state
[] = {
204 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
205 { .name
= "running", .value
= TARGET_RUNNING
},
206 { .name
= "halted", .value
= TARGET_HALTED
},
207 { .name
= "reset", .value
= TARGET_RESET
},
208 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
209 { .name
= NULL
, .value
= -1 },
212 const Jim_Nvp nvp_target_debug_reason
[] = {
213 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
214 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
215 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
216 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
217 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
218 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
219 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
220 { .name
= NULL
, .value
= -1 },
223 const Jim_Nvp nvp_target_endian
[] = {
224 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
225 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
226 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
227 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
228 { .name
= NULL
, .value
= -1 },
231 const Jim_Nvp nvp_reset_modes
[] = {
232 { .name
= "unknown", .value
= RESET_UNKNOWN
},
233 { .name
= "run" , .value
= RESET_RUN
},
234 { .name
= "halt" , .value
= RESET_HALT
},
235 { .name
= "init" , .value
= RESET_INIT
},
236 { .name
= NULL
, .value
= -1 },
239 static int max_target_number(void)
247 if( x
< t
->target_number
){
248 x
= (t
->target_number
)+1;
255 /* determine the number of the new target */
256 static int new_target_number(void)
261 /* number is 0 based */
265 if( x
< t
->target_number
){
266 x
= t
->target_number
;
273 static int target_continous_poll
= 1;
275 /* read a u32 from a buffer in target memory endianness */
276 u32
target_buffer_get_u32(target_t
*target
, const u8
*buffer
)
278 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
279 return le_to_h_u32(buffer
);
281 return be_to_h_u32(buffer
);
284 /* read a u16 from a buffer in target memory endianness */
285 u16
target_buffer_get_u16(target_t
*target
, const u8
*buffer
)
287 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
288 return le_to_h_u16(buffer
);
290 return be_to_h_u16(buffer
);
293 /* read a u8 from a buffer in target memory endianness */
294 u8
target_buffer_get_u8(target_t
*target
, const u8
*buffer
)
296 return *buffer
& 0x0ff;
299 /* write a u32 to a buffer in target memory endianness */
300 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
302 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
303 h_u32_to_le(buffer
, value
);
305 h_u32_to_be(buffer
, value
);
308 /* write a u16 to a buffer in target memory endianness */
309 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
311 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
312 h_u16_to_le(buffer
, value
);
314 h_u16_to_be(buffer
, value
);
317 /* write a u8 to a buffer in target memory endianness */
318 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
323 /* return a pointer to a configured target; id is name or number */
324 target_t
*get_target(const char *id
)
330 /* try as tcltarget name */
331 for (target
= all_targets
; target
; target
= target
->next
) {
332 if (target
->cmd_name
== NULL
)
334 if (strcmp(id
, target
->cmd_name
) == 0)
338 /* no match, try as number */
339 num
= strtoul(id
, &endptr
, 0);
343 for (target
= all_targets
; target
; target
= target
->next
) {
344 if (target
->target_number
== num
)
351 /* returns a pointer to the n-th configured target */
352 static target_t
*get_target_by_num(int num
)
354 target_t
*target
= all_targets
;
357 if( target
->target_number
== num
){
360 target
= target
->next
;
366 int get_num_by_target(target_t
*query_target
)
368 return query_target
->target_number
;
371 target_t
* get_current_target(command_context_t
*cmd_ctx
)
373 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
377 LOG_ERROR("BUG: current_target out of bounds");
384 int target_poll(struct target_s
*target
)
386 /* We can't poll until after examine */
387 if (!target_was_examined(target
))
389 /* Fail silently lest we pollute the log */
392 return target
->type
->poll(target
);
395 int target_halt(struct target_s
*target
)
397 /* We can't poll until after examine */
398 if (!target_was_examined(target
))
400 LOG_ERROR("Target not examined yet");
403 return target
->type
->halt(target
);
406 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
410 /* We can't poll until after examine */
411 if (!target_was_examined(target
))
413 LOG_ERROR("Target not examined yet");
417 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
418 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
421 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
427 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
432 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
433 if( n
->name
== NULL
){
434 LOG_ERROR("invalid reset mode");
438 sprintf( buf
, "ocd_process_reset %s", n
->name
);
439 retval
= Jim_Eval( interp
, buf
);
441 if(retval
!= JIM_OK
) {
442 Jim_PrintErrorMessage(interp
);
446 /* We want any events to be processed before the prompt */
447 retval
= target_call_timer_callbacks_now();
452 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
458 static int default_mmu(struct target_s
*target
, int *enabled
)
464 static int default_examine(struct target_s
*target
)
466 target_set_examined(target
);
470 /* Targets that correctly implement init+examine, i.e.
471 * no communication with target during init:
475 int target_examine(void)
477 int retval
= ERROR_OK
;
478 target_t
*target
= all_targets
;
481 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
483 target
= target
->next
;
488 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
490 if (!target_was_examined(target
))
492 LOG_ERROR("Target not examined yet");
495 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
498 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
500 if (!target_was_examined(target
))
502 LOG_ERROR("Target not examined yet");
505 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
508 static int target_soft_reset_halt_imp(struct target_s
*target
)
510 if (!target_was_examined(target
))
512 LOG_ERROR("Target not examined yet");
515 return target
->type
->soft_reset_halt_imp(target
);
518 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
)
520 if (!target_was_examined(target
))
522 LOG_ERROR("Target not examined yet");
525 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
);
528 int target_read_memory(struct target_s
*target
,
529 u32 address
, u32 size
, u32 count
, u8
*buffer
)
531 return target
->type
->read_memory(target
, address
, size
, count
, buffer
);
534 int target_write_memory(struct target_s
*target
,
535 u32 address
, u32 size
, u32 count
, u8
*buffer
)
537 return target
->type
->write_memory(target
, address
, size
, count
, buffer
);
539 int target_bulk_write_memory(struct target_s
*target
,
540 u32 address
, u32 count
, u8
*buffer
)
542 return target
->type
->bulk_write_memory(target
, address
, count
, buffer
);
546 int target_get_gdb_reg_list(struct target_s
*target
,
547 struct reg_s
**reg_list
[], int *reg_list_size
)
549 return target
->type
->get_gdb_reg_list(target
, reg_list
, reg_list_size
);
552 int target_run_algorithm(struct target_s
*target
,
553 int num_mem_params
, mem_param_t
*mem_params
,
554 int num_reg_params
, reg_param_t
*reg_param
,
555 u32 entry_point
, u32 exit_point
,
556 int timeout_ms
, void *arch_info
)
558 return target
->type
->run_algorithm(target
,
559 num_mem_params
, mem_params
, num_reg_params
, reg_param
,
560 entry_point
, exit_point
, timeout_ms
, arch_info
);
563 /// @returns @c true if the target has been examined.
564 bool target_was_examined(struct target_s
*target
)
566 return target
->type
->examined
;
568 /// Sets the @c examined flag for the given target.
569 void target_set_examined(struct target_s
*target
)
571 target
->type
->examined
= true;
573 // Reset the @c examined flag for the given target.
574 void target_reset_examined(struct target_s
*target
)
576 target
->type
->examined
= false;
580 int target_init(struct command_context_s
*cmd_ctx
)
582 target_t
*target
= all_targets
;
587 target_reset_examined(target
);
588 if (target
->type
->examine
== NULL
)
590 target
->type
->examine
= default_examine
;
593 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
595 LOG_ERROR("target '%s' init failed", target
->type
->name
);
599 /* Set up default functions if none are provided by target */
600 if (target
->type
->virt2phys
== NULL
)
602 target
->type
->virt2phys
= default_virt2phys
;
604 target
->type
->virt2phys
= default_virt2phys
;
605 /* a non-invasive way(in terms of patches) to add some code that
606 * runs before the type->write/read_memory implementation
608 target
->type
->write_memory_imp
= target
->type
->write_memory
;
609 target
->type
->write_memory
= target_write_memory_imp
;
610 target
->type
->read_memory_imp
= target
->type
->read_memory
;
611 target
->type
->read_memory
= target_read_memory_imp
;
612 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
613 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
614 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
615 target
->type
->run_algorithm
= target_run_algorithm_imp
;
617 if (target
->type
->mmu
== NULL
)
619 target
->type
->mmu
= default_mmu
;
621 target
= target
->next
;
626 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
628 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
635 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
637 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
639 if (callback
== NULL
)
641 return ERROR_INVALID_ARGUMENTS
;
646 while ((*callbacks_p
)->next
)
647 callbacks_p
= &((*callbacks_p
)->next
);
648 callbacks_p
= &((*callbacks_p
)->next
);
651 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
652 (*callbacks_p
)->callback
= callback
;
653 (*callbacks_p
)->priv
= priv
;
654 (*callbacks_p
)->next
= NULL
;
659 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
661 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
664 if (callback
== NULL
)
666 return ERROR_INVALID_ARGUMENTS
;
671 while ((*callbacks_p
)->next
)
672 callbacks_p
= &((*callbacks_p
)->next
);
673 callbacks_p
= &((*callbacks_p
)->next
);
676 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
677 (*callbacks_p
)->callback
= callback
;
678 (*callbacks_p
)->periodic
= periodic
;
679 (*callbacks_p
)->time_ms
= time_ms
;
681 gettimeofday(&now
, NULL
);
682 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
683 time_ms
-= (time_ms
% 1000);
684 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
685 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
687 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
688 (*callbacks_p
)->when
.tv_sec
+= 1;
691 (*callbacks_p
)->priv
= priv
;
692 (*callbacks_p
)->next
= NULL
;
697 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
699 target_event_callback_t
**p
= &target_event_callbacks
;
700 target_event_callback_t
*c
= target_event_callbacks
;
702 if (callback
== NULL
)
704 return ERROR_INVALID_ARGUMENTS
;
709 target_event_callback_t
*next
= c
->next
;
710 if ((c
->callback
== callback
) && (c
->priv
== priv
))
724 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
726 target_timer_callback_t
**p
= &target_timer_callbacks
;
727 target_timer_callback_t
*c
= target_timer_callbacks
;
729 if (callback
== NULL
)
731 return ERROR_INVALID_ARGUMENTS
;
736 target_timer_callback_t
*next
= c
->next
;
737 if ((c
->callback
== callback
) && (c
->priv
== priv
))
751 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
753 target_event_callback_t
*callback
= target_event_callbacks
;
754 target_event_callback_t
*next_callback
;
756 if (event
== TARGET_EVENT_HALTED
)
758 /* execute early halted first */
759 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
762 LOG_DEBUG("target event %i (%s)",
764 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
766 target_handle_event( target
, event
);
770 next_callback
= callback
->next
;
771 callback
->callback(target
, event
, callback
->priv
);
772 callback
= next_callback
;
778 static int target_call_timer_callbacks_check_time(int checktime
)
780 target_timer_callback_t
*callback
= target_timer_callbacks
;
781 target_timer_callback_t
*next_callback
;
786 gettimeofday(&now
, NULL
);
790 next_callback
= callback
->next
;
792 if ((!checktime
&&callback
->periodic
)||
793 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
794 || (now
.tv_sec
> callback
->when
.tv_sec
)))
796 if(callback
->callback
!= NULL
)
798 callback
->callback(callback
->priv
);
799 if (callback
->periodic
)
801 int time_ms
= callback
->time_ms
;
802 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
803 time_ms
-= (time_ms
% 1000);
804 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
805 if (callback
->when
.tv_usec
> 1000000)
807 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
808 callback
->when
.tv_sec
+= 1;
814 if((retval
= target_unregister_timer_callback(callback
->callback
, callback
->priv
)) != ERROR_OK
)
820 callback
= next_callback
;
826 int target_call_timer_callbacks(void)
828 return target_call_timer_callbacks_check_time(1);
831 /* invoke periodic callbacks immediately */
832 int target_call_timer_callbacks_now(void)
834 return target_call_timer_callbacks_check_time(0);
837 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
839 working_area_t
*c
= target
->working_areas
;
840 working_area_t
*new_wa
= NULL
;
842 /* Reevaluate working area address based on MMU state*/
843 if (target
->working_areas
== NULL
)
847 retval
= target
->type
->mmu(target
, &enabled
);
848 if (retval
!= ERROR_OK
)
854 target
->working_area
= target
->working_area_virt
;
858 target
->working_area
= target
->working_area_phys
;
862 /* only allocate multiples of 4 byte */
865 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
866 size
= CEIL(size
, 4);
869 /* see if there's already a matching working area */
872 if ((c
->free
) && (c
->size
== size
))
880 /* if not, allocate a new one */
883 working_area_t
**p
= &target
->working_areas
;
884 u32 first_free
= target
->working_area
;
885 u32 free_size
= target
->working_area_size
;
887 LOG_DEBUG("allocating new working area");
889 c
= target
->working_areas
;
892 first_free
+= c
->size
;
893 free_size
-= c
->size
;
898 if (free_size
< size
)
900 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
901 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
904 new_wa
= malloc(sizeof(working_area_t
));
907 new_wa
->address
= first_free
;
909 if (target
->backup_working_area
)
912 new_wa
->backup
= malloc(new_wa
->size
);
913 if((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
915 free(new_wa
->backup
);
922 new_wa
->backup
= NULL
;
925 /* put new entry in list */
929 /* mark as used, and return the new (reused) area */
939 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
944 if (restore
&&target
->backup_working_area
)
947 if((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
953 /* mark user pointer invalid */
960 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
962 return target_free_working_area_restore(target
, area
, 1);
965 /* free resources and restore memory, if restoring memory fails,
966 * free up resources anyway
968 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
970 working_area_t
*c
= target
->working_areas
;
974 working_area_t
*next
= c
->next
;
975 target_free_working_area_restore(target
, c
, restore
);
985 target
->working_areas
= NULL
;
988 void target_free_all_working_areas(struct target_s
*target
)
990 target_free_all_working_areas_restore(target
, 1);
993 int target_register_commands(struct command_context_s
*cmd_ctx
)
996 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)");
1001 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1006 int target_arch_state(struct target_s
*target
)
1011 LOG_USER("No target has been configured");
1015 LOG_USER("target state: %s",
1016 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1018 if (target
->state
!=TARGET_HALTED
)
1021 retval
=target
->type
->arch_state(target
);
1025 /* Single aligned words are guaranteed to use 16 or 32 bit access
1026 * mode respectively, otherwise data is handled as quickly as
1029 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1032 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1034 if (!target_was_examined(target
))
1036 LOG_ERROR("Target not examined yet");
1044 if ((address
+ size
- 1) < address
)
1046 /* GDB can request this when e.g. PC is 0xfffffffc*/
1047 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1051 if (((address
% 2) == 0) && (size
== 2))
1053 return target_write_memory(target
, address
, 2, 1, buffer
);
1056 /* handle unaligned head bytes */
1059 u32 unaligned
= 4 - (address
% 4);
1061 if (unaligned
> size
)
1064 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1067 buffer
+= unaligned
;
1068 address
+= unaligned
;
1072 /* handle aligned words */
1075 int aligned
= size
- (size
% 4);
1077 /* use bulk writes above a certain limit. This may have to be changed */
1080 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1085 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1094 /* handle tail writes of less than 4 bytes */
1097 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1104 /* Single aligned words are guaranteed to use 16 or 32 bit access
1105 * mode respectively, otherwise data is handled as quickly as
1108 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1111 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1113 if (!target_was_examined(target
))
1115 LOG_ERROR("Target not examined yet");
1123 if ((address
+ size
- 1) < address
)
1125 /* GDB can request this when e.g. PC is 0xfffffffc*/
1126 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1130 if (((address
% 2) == 0) && (size
== 2))
1132 return target_read_memory(target
, address
, 2, 1, buffer
);
1135 /* handle unaligned head bytes */
1138 u32 unaligned
= 4 - (address
% 4);
1140 if (unaligned
> size
)
1143 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1146 buffer
+= unaligned
;
1147 address
+= unaligned
;
1151 /* handle aligned words */
1154 int aligned
= size
- (size
% 4);
1156 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1164 /* handle tail writes of less than 4 bytes */
1167 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1174 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1180 if (!target_was_examined(target
))
1182 LOG_ERROR("Target not examined yet");
1186 if ((retval
= target
->type
->checksum_memory(target
, address
,
1187 size
, &checksum
)) != ERROR_OK
)
1189 buffer
= malloc(size
);
1192 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1193 return ERROR_INVALID_ARGUMENTS
;
1195 retval
= target_read_buffer(target
, address
, size
, buffer
);
1196 if (retval
!= ERROR_OK
)
1202 /* convert to target endianess */
1203 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1206 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1207 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1210 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1219 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1222 if (!target_was_examined(target
))
1224 LOG_ERROR("Target not examined yet");
1228 if (target
->type
->blank_check_memory
== 0)
1229 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1231 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1236 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1239 if (!target_was_examined(target
))
1241 LOG_ERROR("Target not examined yet");
1245 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1247 if (retval
== ERROR_OK
)
1249 *value
= target_buffer_get_u32(target
, value_buf
);
1250 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1255 LOG_DEBUG("address: 0x%8.8x failed", address
);
1261 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1264 if (!target_was_examined(target
))
1266 LOG_ERROR("Target not examined yet");
1270 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1272 if (retval
== ERROR_OK
)
1274 *value
= target_buffer_get_u16(target
, value_buf
);
1275 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1280 LOG_DEBUG("address: 0x%8.8x failed", address
);
1286 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1288 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1289 if (!target_was_examined(target
))
1291 LOG_ERROR("Target not examined yet");
1295 if (retval
== ERROR_OK
)
1297 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1302 LOG_DEBUG("address: 0x%8.8x failed", address
);
1308 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1312 if (!target_was_examined(target
))
1314 LOG_ERROR("Target not examined yet");
1318 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1320 target_buffer_set_u32(target
, value_buf
, value
);
1321 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1323 LOG_DEBUG("failed: %i", retval
);
1329 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1333 if (!target_was_examined(target
))
1335 LOG_ERROR("Target not examined yet");
1339 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1341 target_buffer_set_u16(target
, value_buf
, value
);
1342 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1344 LOG_DEBUG("failed: %i", retval
);
1350 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1353 if (!target_was_examined(target
))
1355 LOG_ERROR("Target not examined yet");
1359 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1361 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1363 LOG_DEBUG("failed: %i", retval
);
1369 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1371 int retval
= ERROR_OK
;
1374 /* script procedures */
1375 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1376 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing <ARRAYNAME> <WIDTH=32/16/8> <ADDRESS> <COUNT>");
1377 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values <ARRAYNAME> <WIDTH=32/16/8> <ADDRESS> <COUNT>");
1379 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1380 "same args as load_image, image stored in memory - mainly for profiling purposes");
1382 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1383 "loads active fast load image to current target - mainly for profiling purposes");
1386 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1387 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1388 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1389 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1390 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1391 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1392 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1393 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1394 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1396 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1397 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1398 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1400 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1401 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1402 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1404 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1405 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1406 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1407 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1409 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]");
1410 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1411 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1412 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1414 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1416 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1422 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1424 target_t
*target
= all_targets
;
1428 target
= get_target(args
[0]);
1429 if (target
== NULL
) {
1430 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1434 cmd_ctx
->current_target
= target
->target_number
;
1439 target
= all_targets
;
1440 command_print(cmd_ctx
, " CmdName Type Endian AbsChainPos Name State ");
1441 command_print(cmd_ctx
, "-- ---------- ---------- ---------- ----------- ------------- ----------");
1444 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1445 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %10d %14s %s",
1446 target
->target_number
,
1449 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1450 target
->tap
->abs_chain_position
,
1451 target
->tap
->dotted_name
,
1452 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1453 target
= target
->next
;
1459 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1461 static int powerDropout
;
1462 static int srstAsserted
;
1464 static int runPowerRestore
;
1465 static int runPowerDropout
;
1466 static int runSrstAsserted
;
1467 static int runSrstDeasserted
;
1469 static int sense_handler(void)
1471 static int prevSrstAsserted
= 0;
1472 static int prevPowerdropout
= 0;
1475 if ((retval
=jtag_power_dropout(&powerDropout
))!=ERROR_OK
)
1479 powerRestored
= prevPowerdropout
&& !powerDropout
;
1482 runPowerRestore
= 1;
1485 long long current
= timeval_ms();
1486 static long long lastPower
= 0;
1487 int waitMore
= lastPower
+ 2000 > current
;
1488 if (powerDropout
&& !waitMore
)
1490 runPowerDropout
= 1;
1491 lastPower
= current
;
1494 if ((retval
=jtag_srst_asserted(&srstAsserted
))!=ERROR_OK
)
1498 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1500 static long long lastSrst
= 0;
1501 waitMore
= lastSrst
+ 2000 > current
;
1502 if (srstDeasserted
&& !waitMore
)
1504 runSrstDeasserted
= 1;
1508 if (!prevSrstAsserted
&& srstAsserted
)
1510 runSrstAsserted
= 1;
1513 prevSrstAsserted
= srstAsserted
;
1514 prevPowerdropout
= powerDropout
;
1516 if (srstDeasserted
|| powerRestored
)
1518 /* Other than logging the event we can't do anything here.
1519 * Issuing a reset is a particularly bad idea as we might
1520 * be inside a reset already.
1527 /* process target state changes */
1528 int handle_target(void *priv
)
1530 int retval
= ERROR_OK
;
1532 /* we do not want to recurse here... */
1533 static int recursive
= 0;
1538 /* danger! running these procedures can trigger srst assertions and power dropouts.
1539 * We need to avoid an infinite loop/recursion here and we do that by
1540 * clearing the flags after running these events.
1542 int did_something
= 0;
1543 if (runSrstAsserted
)
1545 Jim_Eval( interp
, "srst_asserted");
1548 if (runSrstDeasserted
)
1550 Jim_Eval( interp
, "srst_deasserted");
1553 if (runPowerDropout
)
1555 Jim_Eval( interp
, "power_dropout");
1558 if (runPowerRestore
)
1560 Jim_Eval( interp
, "power_restore");
1566 /* clear detect flags */
1570 /* clear action flags */
1573 runSrstDeasserted
=0;
1580 target_t
*target
= all_targets
;
1585 /* only poll target if we've got power and srst isn't asserted */
1586 if (target_continous_poll
&&!powerDropout
&&!srstAsserted
)
1588 /* polling may fail silently until the target has been examined */
1589 if((retval
= target_poll(target
)) != ERROR_OK
)
1593 target
= target
->next
;
1599 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1608 target
= get_current_target(cmd_ctx
);
1610 /* list all available registers for the current target */
1613 reg_cache_t
*cache
= target
->reg_cache
;
1619 for (i
= 0; i
< cache
->num_regs
; i
++)
1621 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1622 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
);
1625 cache
= cache
->next
;
1631 /* access a single register by its ordinal number */
1632 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1634 int num
= strtoul(args
[0], NULL
, 0);
1635 reg_cache_t
*cache
= target
->reg_cache
;
1641 for (i
= 0; i
< cache
->num_regs
; i
++)
1645 reg
= &cache
->reg_list
[i
];
1651 cache
= cache
->next
;
1656 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1659 } else /* access a single register by its name */
1661 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1665 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1670 /* display a register */
1671 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1673 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1676 if (reg
->valid
== 0)
1678 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1679 arch_type
->get(reg
);
1681 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1682 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1687 /* set register value */
1690 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1691 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1693 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1694 arch_type
->set(reg
, buf
);
1696 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1697 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1705 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1710 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1712 int retval
= ERROR_OK
;
1713 target_t
*target
= get_current_target(cmd_ctx
);
1717 if((retval
= target_poll(target
)) != ERROR_OK
)
1719 if((retval
= target_arch_state(target
)) != ERROR_OK
)
1725 if (strcmp(args
[0], "on") == 0)
1727 target_continous_poll
= 1;
1729 else if (strcmp(args
[0], "off") == 0)
1731 target_continous_poll
= 0;
1735 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1739 return ERROR_COMMAND_SYNTAX_ERROR
;
1745 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1753 ms
= strtoul(args
[0], &end
, 0) * 1000;
1756 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1760 target_t
*target
= get_current_target(cmd_ctx
);
1762 return target_wait_state(target
, TARGET_HALTED
, ms
);
1765 /* wait for target state to change. The trick here is to have a low
1766 * latency for short waits and not to suck up all the CPU time
1769 * After 500ms, keep_alive() is invoked
1771 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1774 long long then
=0, cur
;
1779 if ((retval
=target_poll(target
))!=ERROR_OK
)
1781 if (target
->state
== state
)
1789 then
= timeval_ms();
1790 LOG_DEBUG("waiting for target %s...",
1791 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1801 LOG_ERROR("timed out while waiting for target %s",
1802 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1810 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1813 target_t
*target
= get_current_target(cmd_ctx
);
1817 if ((retval
= target_halt(target
)) != ERROR_OK
)
1827 wait
= strtoul(args
[0], &end
, 0);
1832 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1835 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1837 target_t
*target
= get_current_target(cmd_ctx
);
1839 LOG_USER("requesting target halt and executing a soft reset");
1841 target
->type
->soft_reset_halt(target
);
1846 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1849 enum target_reset_mode reset_mode
= RESET_RUN
;
1853 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1854 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1855 return ERROR_COMMAND_SYNTAX_ERROR
;
1857 reset_mode
= n
->value
;
1860 /* reset *all* targets */
1861 return target_process_reset(cmd_ctx
, reset_mode
);
1865 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1868 target_t
*target
= get_current_target(cmd_ctx
);
1870 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1873 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1875 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1878 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1884 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1886 target_t
*target
= get_current_target(cmd_ctx
);
1891 return target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1894 return target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1899 static void handle_md_output(struct command_context_s
*cmd_ctx
,
1900 struct target_s
*target
, u32 address
, unsigned size
,
1901 unsigned count
, const u8
*buffer
)
1903 const unsigned line_bytecnt
= 32;
1904 unsigned line_modulo
= line_bytecnt
/ size
;
1906 char output
[line_bytecnt
* 4 + 1];
1907 unsigned output_len
= 0;
1909 const char *value_fmt
;
1911 case 4: value_fmt
= "%8.8x"; break;
1912 case 2: value_fmt
= "%4.2x"; break;
1913 case 1: value_fmt
= "%2.2x"; break;
1915 LOG_ERROR("invalid memory read size: %u", size
);
1919 for (unsigned i
= 0; i
< count
; i
++)
1921 if (i
% line_modulo
== 0)
1923 output_len
+= snprintf(output
+ output_len
,
1924 sizeof(output
) - output_len
,
1925 "0x%8.8x: ", address
+ (i
*size
));
1929 const u8
*value_ptr
= buffer
+ i
* size
;
1931 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
1932 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
1933 case 1: value
= *value_ptr
;
1935 output_len
+= snprintf(output
+ output_len
,
1936 sizeof(output
) - output_len
,
1939 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
1941 command_print(cmd_ctx
, "%s", output
);
1947 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1950 return ERROR_COMMAND_SYNTAX_ERROR
;
1954 case 'w': size
= 4; break;
1955 case 'h': size
= 2; break;
1956 case 'b': size
= 1; break;
1957 default: return ERROR_COMMAND_SYNTAX_ERROR
;
1960 u32 address
= strtoul(args
[0], NULL
, 0);
1964 count
= strtoul(args
[1], NULL
, 0);
1966 u8
*buffer
= calloc(count
, size
);
1968 target_t
*target
= get_current_target(cmd_ctx
);
1969 int retval
= target_read_memory(target
,
1970 address
, size
, count
, buffer
);
1971 if (ERROR_OK
== retval
)
1972 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
1979 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1986 target_t
*target
= get_current_target(cmd_ctx
);
1989 if ((argc
< 2) || (argc
> 3))
1990 return ERROR_COMMAND_SYNTAX_ERROR
;
1992 address
= strtoul(args
[0], NULL
, 0);
1993 value
= strtoul(args
[1], NULL
, 0);
1995 count
= strtoul(args
[2], NULL
, 0);
2001 target_buffer_set_u32(target
, value_buf
, value
);
2005 target_buffer_set_u16(target
, value_buf
, value
);
2009 value_buf
[0] = value
;
2012 return ERROR_COMMAND_SYNTAX_ERROR
;
2014 for (i
=0; i
<count
; i
++)
2016 int retval
= target_write_memory(target
,
2017 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
2018 if (ERROR_OK
!= retval
)
2027 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2033 u32 max_address
=0xffffffff;
2035 int retval
, retvaltemp
;
2039 duration_t duration
;
2040 char *duration_text
;
2042 target_t
*target
= get_current_target(cmd_ctx
);
2044 if ((argc
< 1)||(argc
> 5))
2046 return ERROR_COMMAND_SYNTAX_ERROR
;
2049 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2052 image
.base_address_set
= 1;
2053 image
.base_address
= strtoul(args
[1], NULL
, 0);
2057 image
.base_address_set
= 0;
2061 image
.start_address_set
= 0;
2065 min_address
=strtoul(args
[3], NULL
, 0);
2069 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2072 if (min_address
>max_address
)
2074 return ERROR_COMMAND_SYNTAX_ERROR
;
2077 duration_start_measure(&duration
);
2079 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2086 for (i
= 0; i
< image
.num_sections
; i
++)
2088 buffer
= malloc(image
.sections
[i
].size
);
2091 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2095 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2104 /* DANGER!!! beware of unsigned comparision here!!! */
2106 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2107 (image
.sections
[i
].base_address
<max_address
))
2109 if (image
.sections
[i
].base_address
<min_address
)
2111 /* clip addresses below */
2112 offset
+=min_address
-image
.sections
[i
].base_address
;
2116 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2118 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2121 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2126 image_size
+= length
;
2127 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2133 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2135 image_close(&image
);
2139 if (retval
==ERROR_OK
)
2141 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2143 free(duration_text
);
2145 image_close(&image
);
2151 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2158 int retval
=ERROR_OK
, retvaltemp
;
2160 duration_t duration
;
2161 char *duration_text
;
2163 target_t
*target
= get_current_target(cmd_ctx
);
2167 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2171 address
= strtoul(args
[1], NULL
, 0);
2172 size
= strtoul(args
[2], NULL
, 0);
2174 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2179 duration_start_measure(&duration
);
2184 u32 this_run_size
= (size
> 560) ? 560 : size
;
2186 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2187 if (retval
!= ERROR_OK
)
2192 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2193 if (retval
!= ERROR_OK
)
2198 size
-= this_run_size
;
2199 address
+= this_run_size
;
2202 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2205 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2208 if (retval
==ERROR_OK
)
2210 command_print(cmd_ctx
, "dumped %lld byte in %s",
2211 fileio
.size
, duration_text
);
2212 free(duration_text
);
2218 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2224 int retval
, retvaltemp
;
2226 u32 mem_checksum
= 0;
2230 duration_t duration
;
2231 char *duration_text
;
2233 target_t
*target
= get_current_target(cmd_ctx
);
2237 return ERROR_COMMAND_SYNTAX_ERROR
;
2242 LOG_ERROR("no target selected");
2246 duration_start_measure(&duration
);
2250 image
.base_address_set
= 1;
2251 image
.base_address
= strtoul(args
[1], NULL
, 0);
2255 image
.base_address_set
= 0;
2256 image
.base_address
= 0x0;
2259 image
.start_address_set
= 0;
2261 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2268 for (i
= 0; i
< image
.num_sections
; i
++)
2270 buffer
= malloc(image
.sections
[i
].size
);
2273 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2276 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2284 /* calculate checksum of image */
2285 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2287 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2288 if( retval
!= ERROR_OK
)
2294 if( checksum
!= mem_checksum
)
2296 /* failed crc checksum, fall back to a binary compare */
2299 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2301 data
= (u8
*)malloc(buf_cnt
);
2303 /* Can we use 32bit word accesses? */
2305 int count
= buf_cnt
;
2306 if ((count
% 4) == 0)
2311 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2312 if (retval
== ERROR_OK
)
2315 for (t
= 0; t
< buf_cnt
; t
++)
2317 if (data
[t
] != buffer
[t
])
2319 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
]);
2336 command_print(cmd_ctx
, "address 0x%08x length 0x%08x", image
.sections
[i
].base_address
, buf_cnt
);
2340 image_size
+= buf_cnt
;
2344 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2346 image_close(&image
);
2350 if (retval
==ERROR_OK
)
2352 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2354 free(duration_text
);
2356 image_close(&image
);
2361 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2363 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2366 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2368 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2371 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2374 target_t
*target
= get_current_target(cmd_ctx
);
2378 breakpoint_t
*breakpoint
= target
->breakpoints
;
2382 if (breakpoint
->type
== BKPT_SOFT
)
2384 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2385 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2390 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2392 breakpoint
= breakpoint
->next
;
2400 length
= strtoul(args
[1], NULL
, 0);
2403 if (strcmp(args
[2], "hw") == 0)
2406 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2408 LOG_ERROR("Failure setting breakpoints");
2412 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8lx",
2413 strtoul(args
[0], NULL
, 0));
2418 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2424 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2426 target_t
*target
= get_current_target(cmd_ctx
);
2429 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2434 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2436 target_t
*target
= get_current_target(cmd_ctx
);
2441 watchpoint_t
*watchpoint
= target
->watchpoints
;
2445 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
);
2446 watchpoint
= watchpoint
->next
;
2451 enum watchpoint_rw type
= WPT_ACCESS
;
2452 u32 data_value
= 0x0;
2453 u32 data_mask
= 0xffffffff;
2469 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2475 data_value
= strtoul(args
[3], NULL
, 0);
2479 data_mask
= strtoul(args
[4], NULL
, 0);
2482 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2483 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2485 LOG_ERROR("Failure setting breakpoints");
2490 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2496 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2498 target_t
*target
= get_current_target(cmd_ctx
);
2501 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2506 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2509 target_t
*target
= get_current_target(cmd_ctx
);
2515 return ERROR_COMMAND_SYNTAX_ERROR
;
2517 va
= strtoul(args
[0], NULL
, 0);
2519 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2520 if (retval
== ERROR_OK
)
2522 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2526 /* lower levels will have logged a detailed error which is
2527 * forwarded to telnet/GDB session.
2533 static void writeData(FILE *f
, const void *data
, size_t len
)
2535 size_t written
= fwrite(data
, len
, 1, f
);
2537 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2540 static void writeLong(FILE *f
, int l
)
2545 char c
=(l
>>(i
*8))&0xff;
2546 writeData(f
, &c
, 1);
2551 static void writeString(FILE *f
, char *s
)
2553 writeData(f
, s
, strlen(s
));
2556 /* Dump a gmon.out histogram file. */
2557 static void writeGmon(u32
*samples
, u32 sampleNum
, char *filename
)
2560 FILE *f
=fopen(filename
, "w");
2563 writeString(f
, "gmon");
2564 writeLong(f
, 0x00000001); /* Version */
2565 writeLong(f
, 0); /* padding */
2566 writeLong(f
, 0); /* padding */
2567 writeLong(f
, 0); /* padding */
2569 u8 zero
= 0; /* GMON_TAG_TIME_HIST */
2570 writeData(f
, &zero
, 1);
2572 /* figure out bucket size */
2575 for (i
=0; i
<sampleNum
; i
++)
2587 int addressSpace
=(max
-min
+1);
2589 static const u32 maxBuckets
= 256 * 1024; /* maximum buckets. */
2590 u32 length
= addressSpace
;
2591 if (length
> maxBuckets
)
2595 int *buckets
=malloc(sizeof(int)*length
);
2601 memset(buckets
, 0, sizeof(int)*length
);
2602 for (i
=0; i
<sampleNum
;i
++)
2604 u32 address
=samples
[i
];
2605 long long a
=address
-min
;
2606 long long b
=length
-1;
2607 long long c
=addressSpace
-1;
2608 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2612 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2613 writeLong(f
, min
); /* low_pc */
2614 writeLong(f
, max
); /* high_pc */
2615 writeLong(f
, length
); /* # of samples */
2616 writeLong(f
, 64000000); /* 64MHz */
2617 writeString(f
, "seconds");
2618 for (i
=0; i
<(15-strlen("seconds")); i
++)
2619 writeData(f
, &zero
, 1);
2620 writeString(f
, "s");
2622 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2624 char *data
=malloc(2*length
);
2627 for (i
=0; i
<length
;i
++)
2636 data
[i
*2+1]=(val
>>8)&0xff;
2639 writeData(f
, data
, length
* 2);
2649 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2650 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2652 target_t
*target
= get_current_target(cmd_ctx
);
2653 struct timeval timeout
, now
;
2655 gettimeofday(&timeout
, NULL
);
2658 return ERROR_COMMAND_SYNTAX_ERROR
;
2661 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2667 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2669 static const int maxSample
=10000;
2670 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2675 int retval
=ERROR_OK
;
2676 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2677 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2681 target_poll(target
);
2682 if (target
->state
== TARGET_HALTED
)
2684 u32 t
=*((u32
*)reg
->value
);
2685 samples
[numSamples
++]=t
;
2686 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2687 target_poll(target
);
2688 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2689 } else if (target
->state
== TARGET_RUNNING
)
2691 /* We want to quickly sample the PC. */
2692 if((retval
= target_halt(target
)) != ERROR_OK
)
2699 command_print(cmd_ctx
, "Target not halted or running");
2703 if (retval
!=ERROR_OK
)
2708 gettimeofday(&now
, NULL
);
2709 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2711 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2712 if((retval
= target_poll(target
)) != ERROR_OK
)
2717 if (target
->state
== TARGET_HALTED
)
2719 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2721 if((retval
= target_poll(target
)) != ERROR_OK
)
2726 writeGmon(samples
, numSamples
, args
[1]);
2727 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2736 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2739 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2742 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2746 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2747 valObjPtr
= Jim_NewIntObj(interp
, val
);
2748 if (!nameObjPtr
|| !valObjPtr
)
2754 Jim_IncrRefCount(nameObjPtr
);
2755 Jim_IncrRefCount(valObjPtr
);
2756 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2757 Jim_DecrRefCount(interp
, nameObjPtr
);
2758 Jim_DecrRefCount(interp
, valObjPtr
);
2760 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2764 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2766 command_context_t
*context
;
2769 context
= Jim_GetAssocData(interp
, "context");
2770 if (context
== NULL
)
2772 LOG_ERROR("mem2array: no command context");
2775 target
= get_current_target(context
);
2778 LOG_ERROR("mem2array: no current target");
2782 return target_mem2array(interp
, target
, argc
-1, argv
+1);
2785 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2793 const char *varname
;
2798 /* argv[1] = name of array to receive the data
2799 * argv[2] = desired width
2800 * argv[3] = memory address
2801 * argv[4] = count of times to read
2804 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2807 varname
= Jim_GetString(argv
[0], &len
);
2808 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2810 e
= Jim_GetLong(interp
, argv
[1], &l
);
2816 e
= Jim_GetLong(interp
, argv
[2], &l
);
2821 e
= Jim_GetLong(interp
, argv
[3], &l
);
2837 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2838 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2842 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2843 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2846 if ((addr
+ (len
* width
)) < addr
) {
2847 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2848 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2851 /* absurd transfer size? */
2853 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2854 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2859 ((width
== 2) && ((addr
& 1) == 0)) ||
2860 ((width
== 4) && ((addr
& 3) == 0))) {
2864 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2865 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2866 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2877 /* Slurp... in buffer size chunks */
2879 count
= len
; /* in objects.. */
2880 if (count
> (sizeof(buffer
)/width
)) {
2881 count
= (sizeof(buffer
)/width
);
2884 retval
= target_read_memory( target
, addr
, width
, count
, buffer
);
2885 if (retval
!= ERROR_OK
) {
2887 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2888 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2889 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2893 v
= 0; /* shut up gcc */
2894 for (i
= 0 ;i
< count
;i
++, n
++) {
2897 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2900 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2903 v
= buffer
[i
] & 0x0ff;
2906 new_int_array_element(interp
, varname
, n
, v
);
2912 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2917 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2920 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2924 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2928 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2935 Jim_IncrRefCount(nameObjPtr
);
2936 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2937 Jim_DecrRefCount(interp
, nameObjPtr
);
2939 if (valObjPtr
== NULL
)
2942 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2943 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2948 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2950 command_context_t
*context
;
2953 context
= Jim_GetAssocData(interp
, "context");
2954 if (context
== NULL
){
2955 LOG_ERROR("array2mem: no command context");
2958 target
= get_current_target(context
);
2959 if (target
== NULL
){
2960 LOG_ERROR("array2mem: no current target");
2964 return target_array2mem( interp
,target
, argc
-1, argv
+1 );
2967 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2975 const char *varname
;
2980 /* argv[1] = name of array to get the data
2981 * argv[2] = desired width
2982 * argv[3] = memory address
2983 * argv[4] = count to write
2986 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2989 varname
= Jim_GetString(argv
[0], &len
);
2990 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2992 e
= Jim_GetLong(interp
, argv
[1], &l
);
2998 e
= Jim_GetLong(interp
, argv
[2], &l
);
3003 e
= Jim_GetLong(interp
, argv
[3], &l
);
3019 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3020 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3024 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3025 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3028 if ((addr
+ (len
* width
)) < addr
) {
3029 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3030 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3033 /* absurd transfer size? */
3035 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3036 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3041 ((width
== 2) && ((addr
& 1) == 0)) ||
3042 ((width
== 4) && ((addr
& 3) == 0))) {
3046 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3047 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
3048 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3059 /* Slurp... in buffer size chunks */
3061 count
= len
; /* in objects.. */
3062 if (count
> (sizeof(buffer
)/width
)) {
3063 count
= (sizeof(buffer
)/width
);
3066 v
= 0; /* shut up gcc */
3067 for (i
= 0 ;i
< count
;i
++, n
++) {
3068 get_int_array_element(interp
, varname
, n
, &v
);
3071 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3074 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3077 buffer
[i
] = v
& 0x0ff;
3083 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3084 if (retval
!= ERROR_OK
) {
3086 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3087 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3088 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3094 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3099 void target_all_handle_event( enum target_event e
)
3103 LOG_DEBUG( "**all*targets: event: %d, %s",
3105 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3107 target
= all_targets
;
3109 target_handle_event( target
, e
);
3110 target
= target
->next
;
3114 void target_handle_event( target_t
*target
, enum target_event e
)
3116 target_event_action_t
*teap
;
3119 teap
= target
->event_action
;
3123 if( teap
->event
== e
){
3125 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3126 target
->target_number
,
3130 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3131 Jim_GetString( teap
->body
, NULL
) );
3132 if (Jim_EvalObj( interp
, teap
->body
)!=JIM_OK
)
3134 Jim_PrintErrorMessage(interp
);
3140 LOG_DEBUG( "event: %d %s - no action",
3142 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3146 enum target_cfg_param
{
3149 TCFG_WORK_AREA_VIRT
,
3150 TCFG_WORK_AREA_PHYS
,
3151 TCFG_WORK_AREA_SIZE
,
3152 TCFG_WORK_AREA_BACKUP
,
3155 TCFG_CHAIN_POSITION
,
3158 static Jim_Nvp nvp_config_opts
[] = {
3159 { .name
= "-type", .value
= TCFG_TYPE
},
3160 { .name
= "-event", .value
= TCFG_EVENT
},
3161 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3162 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3163 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3164 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3165 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3166 { .name
= "-variant", .value
= TCFG_VARIANT
},
3167 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3169 { .name
= NULL
, .value
= -1 }
3172 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3180 /* parse config or cget options ... */
3181 while( goi
->argc
> 0 ){
3182 Jim_SetEmptyResult( goi
->interp
);
3183 /* Jim_GetOpt_Debug( goi ); */
3185 if( target
->type
->target_jim_configure
){
3186 /* target defines a configure function */
3187 /* target gets first dibs on parameters */
3188 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3197 /* otherwise we 'continue' below */
3199 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3201 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3207 if( goi
->isconfigure
){
3208 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3212 if( goi
->argc
!= 0 ){
3213 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3217 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3221 if( goi
->argc
== 0 ){
3222 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3226 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3228 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3232 if( goi
->isconfigure
){
3233 if( goi
->argc
!= 1 ){
3234 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3238 if( goi
->argc
!= 0 ){
3239 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3245 target_event_action_t
*teap
;
3247 teap
= target
->event_action
;
3248 /* replace existing? */
3250 if( teap
->event
== (enum target_event
)n
->value
){
3256 if( goi
->isconfigure
){
3259 teap
= calloc( 1, sizeof(*teap
) );
3261 teap
->event
= n
->value
;
3262 Jim_GetOpt_Obj( goi
, &o
);
3264 Jim_DecrRefCount( interp
, teap
->body
);
3266 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3269 * Tcl/TK - "tk events" have a nice feature.
3270 * See the "BIND" command.
3271 * We should support that here.
3272 * You can specify %X and %Y in the event code.
3273 * The idea is: %T - target name.
3274 * The idea is: %N - target number
3275 * The idea is: %E - event name.
3277 Jim_IncrRefCount( teap
->body
);
3279 /* add to head of event list */
3280 teap
->next
= target
->event_action
;
3281 target
->event_action
= teap
;
3282 Jim_SetEmptyResult(goi
->interp
);
3286 Jim_SetEmptyResult( goi
->interp
);
3288 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3295 case TCFG_WORK_AREA_VIRT
:
3296 if( goi
->isconfigure
){
3297 target_free_all_working_areas(target
);
3298 e
= Jim_GetOpt_Wide( goi
, &w
);
3302 target
->working_area_virt
= w
;
3304 if( goi
->argc
!= 0 ){
3308 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3312 case TCFG_WORK_AREA_PHYS
:
3313 if( goi
->isconfigure
){
3314 target_free_all_working_areas(target
);
3315 e
= Jim_GetOpt_Wide( goi
, &w
);
3319 target
->working_area_phys
= w
;
3321 if( goi
->argc
!= 0 ){
3325 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3329 case TCFG_WORK_AREA_SIZE
:
3330 if( goi
->isconfigure
){
3331 target_free_all_working_areas(target
);
3332 e
= Jim_GetOpt_Wide( goi
, &w
);
3336 target
->working_area_size
= w
;
3338 if( goi
->argc
!= 0 ){
3342 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3346 case TCFG_WORK_AREA_BACKUP
:
3347 if( goi
->isconfigure
){
3348 target_free_all_working_areas(target
);
3349 e
= Jim_GetOpt_Wide( goi
, &w
);
3353 /* make this exactly 1 or 0 */
3354 target
->backup_working_area
= (!!w
);
3356 if( goi
->argc
!= 0 ){
3360 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3361 /* loop for more e*/
3365 if( goi
->isconfigure
){
3366 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3368 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3371 target
->endianness
= n
->value
;
3373 if( goi
->argc
!= 0 ){
3377 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3378 if( n
->name
== NULL
){
3379 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3380 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3382 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3387 if( goi
->isconfigure
){
3388 if( goi
->argc
< 1 ){
3389 Jim_SetResult_sprintf( goi
->interp
,
3394 if( target
->variant
){
3395 free((void *)(target
->variant
));
3397 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3398 target
->variant
= strdup(cp
);
3400 if( goi
->argc
!= 0 ){
3404 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3407 case TCFG_CHAIN_POSITION
:
3408 if( goi
->isconfigure
){
3411 target_free_all_working_areas(target
);
3412 e
= Jim_GetOpt_Obj( goi
, &o
);
3416 tap
= jtag_TapByJimObj( goi
->interp
, o
);
3420 /* make this exactly 1 or 0 */
3423 if( goi
->argc
!= 0 ){
3427 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3428 /* loop for more e*/
3431 } /* while( goi->argc ) */
3434 /* done - we return */
3438 /** this is the 'tcl' handler for the target specific command */
3439 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3447 struct command_context_s
*cmd_ctx
;
3454 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3455 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3456 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3457 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3465 TS_CMD_INVOKE_EVENT
,
3468 static const Jim_Nvp target_options
[] = {
3469 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3470 { .name
= "cget", .value
= TS_CMD_CGET
},
3471 { .name
= "mww", .value
= TS_CMD_MWW
},
3472 { .name
= "mwh", .value
= TS_CMD_MWH
},
3473 { .name
= "mwb", .value
= TS_CMD_MWB
},
3474 { .name
= "mdw", .value
= TS_CMD_MDW
},
3475 { .name
= "mdh", .value
= TS_CMD_MDH
},
3476 { .name
= "mdb", .value
= TS_CMD_MDB
},
3477 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3478 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3479 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3480 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3482 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3483 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3484 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3485 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3486 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3487 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3489 { .name
= NULL
, .value
= -1 },
3492 /* go past the "command" */
3493 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3495 target
= Jim_CmdPrivData( goi
.interp
);
3496 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3498 /* commands here are in an NVP table */
3499 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3501 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3504 /* Assume blank result */
3505 Jim_SetEmptyResult( goi
.interp
);
3508 case TS_CMD_CONFIGURE
:
3510 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3513 goi
.isconfigure
= 1;
3514 return target_configure( &goi
, target
);
3516 // some things take params
3518 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3521 goi
.isconfigure
= 0;
3522 return target_configure( &goi
, target
);
3530 * argv[3] = optional count.
3533 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3537 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3541 e
= Jim_GetOpt_Wide( &goi
, &a
);
3546 e
= Jim_GetOpt_Wide( &goi
, &b
);
3551 e
= Jim_GetOpt_Wide( &goi
, &c
);
3561 target_buffer_set_u32( target
, target_buf
, b
);
3565 target_buffer_set_u16( target
, target_buf
, b
);
3569 target_buffer_set_u8( target
, target_buf
, b
);
3573 for( x
= 0 ; x
< c
; x
++ ){
3574 e
= target_write_memory( target
, a
, b
, 1, target_buf
);
3575 if( e
!= ERROR_OK
){
3576 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3589 /* argv[0] = command
3591 * argv[2] = optional count
3593 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3594 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3597 e
= Jim_GetOpt_Wide( &goi
, &a
);
3602 e
= Jim_GetOpt_Wide( &goi
, &c
);
3609 b
= 1; /* shut up gcc */
3622 /* convert to "bytes" */
3624 /* count is now in 'BYTES' */
3630 e
= target_read_memory( target
, a
, b
, y
/ b
, target_buf
);
3631 if( e
!= ERROR_OK
){
3632 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3636 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3639 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3640 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3641 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3643 for( ; (x
< 16) ; x
+= 4 ){
3644 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3648 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3649 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3650 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3652 for( ; (x
< 16) ; x
+= 2 ){
3653 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3658 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3659 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3660 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3662 for( ; (x
< 16) ; x
+= 1 ){
3663 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3667 /* ascii-ify the bytes */
3668 for( x
= 0 ; x
< y
; x
++ ){
3669 if( (target_buf
[x
] >= 0x20) &&
3670 (target_buf
[x
] <= 0x7e) ){
3674 target_buf
[x
] = '.';
3679 target_buf
[x
] = ' ';
3684 /* print - with a newline */
3685 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3691 case TS_CMD_MEM2ARRAY
:
3692 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3694 case TS_CMD_ARRAY2MEM
:
3695 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3697 case TS_CMD_EXAMINE
:
3699 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3702 e
= target
->type
->examine( target
);
3703 if( e
!= ERROR_OK
){
3704 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3710 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3713 if( !(target_was_examined(target
)) ){
3714 e
= ERROR_TARGET_NOT_EXAMINED
;
3716 e
= target
->type
->poll( target
);
3718 if( e
!= ERROR_OK
){
3719 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3726 if( goi
.argc
!= 2 ){
3727 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3730 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3732 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3735 /* the halt or not param */
3736 e
= Jim_GetOpt_Wide( &goi
, &a
);
3740 /* determine if we should halt or not. */
3741 target
->reset_halt
= !!a
;
3742 /* When this happens - all workareas are invalid. */
3743 target_free_all_working_areas_restore(target
, 0);
3746 if( n
->value
== NVP_ASSERT
){
3747 target
->type
->assert_reset( target
);
3749 target
->type
->deassert_reset( target
);
3754 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3757 target
->type
->halt( target
);
3759 case TS_CMD_WAITSTATE
:
3760 /* params: <name> statename timeoutmsecs */
3761 if( goi
.argc
!= 2 ){
3762 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3765 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3767 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3770 e
= Jim_GetOpt_Wide( &goi
, &a
);
3774 e
= target_wait_state( target
, n
->value
, a
);
3775 if( e
!= ERROR_OK
){
3776 Jim_SetResult_sprintf( goi
.interp
,
3777 "target: %s wait %s fails (%d) %s",
3780 e
, target_strerror_safe(e
) );
3785 case TS_CMD_EVENTLIST
:
3786 /* List for human, Events defined for this target.
3787 * scripts/programs should use 'name cget -event NAME'
3790 target_event_action_t
*teap
;
3791 teap
= target
->event_action
;
3792 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3793 target
->target_number
,
3795 command_print( cmd_ctx
, "%-25s | Body", "Event");
3796 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3798 command_print( cmd_ctx
,
3800 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3801 Jim_GetString( teap
->body
, NULL
) );
3804 command_print( cmd_ctx
, "***END***");
3807 case TS_CMD_CURSTATE
:
3808 if( goi
.argc
!= 0 ){
3809 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3812 Jim_SetResultString( goi
.interp
,
3813 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3815 case TS_CMD_INVOKE_EVENT
:
3816 if( goi
.argc
!= 1 ){
3817 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3820 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3822 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3825 target_handle_event( target
, n
->value
);
3831 static int target_create( Jim_GetOptInfo
*goi
)
3840 struct command_context_s
*cmd_ctx
;
3842 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3843 if( goi
->argc
< 3 ){
3844 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3849 Jim_GetOpt_Obj( goi
, &new_cmd
);
3850 /* does this command exist? */
3851 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3853 cp
= Jim_GetString( new_cmd
, NULL
);
3854 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3859 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3861 /* now does target type exist */
3862 for( x
= 0 ; target_types
[x
] ; x
++ ){
3863 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3868 if( target_types
[x
] == NULL
){
3869 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3870 for( x
= 0 ; target_types
[x
] ; x
++ ){
3871 if( target_types
[x
+1] ){
3872 Jim_AppendStrings( goi
->interp
,
3873 Jim_GetResult(goi
->interp
),
3874 target_types
[x
]->name
,
3877 Jim_AppendStrings( goi
->interp
,
3878 Jim_GetResult(goi
->interp
),
3880 target_types
[x
]->name
,NULL
);
3887 target
= calloc(1,sizeof(target_t
));
3888 /* set target number */
3889 target
->target_number
= new_target_number();
3891 /* allocate memory for each unique target type */
3892 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3894 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3896 /* will be set by "-endian" */
3897 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3899 target
->working_area
= 0x0;
3900 target
->working_area_size
= 0x0;
3901 target
->working_areas
= NULL
;
3902 target
->backup_working_area
= 0;
3904 target
->state
= TARGET_UNKNOWN
;
3905 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3906 target
->reg_cache
= NULL
;
3907 target
->breakpoints
= NULL
;
3908 target
->watchpoints
= NULL
;
3909 target
->next
= NULL
;
3910 target
->arch_info
= NULL
;
3912 target
->display
= 1;
3914 /* initialize trace information */
3915 target
->trace_info
= malloc(sizeof(trace_t
));
3916 target
->trace_info
->num_trace_points
= 0;
3917 target
->trace_info
->trace_points_size
= 0;
3918 target
->trace_info
->trace_points
= NULL
;
3919 target
->trace_info
->trace_history_size
= 0;
3920 target
->trace_info
->trace_history
= NULL
;
3921 target
->trace_info
->trace_history_pos
= 0;
3922 target
->trace_info
->trace_history_overflowed
= 0;
3924 target
->dbgmsg
= NULL
;
3925 target
->dbg_msg_enabled
= 0;
3927 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3929 /* Do the rest as "configure" options */
3930 goi
->isconfigure
= 1;
3931 e
= target_configure( goi
, target
);
3933 if (target
->tap
== NULL
)
3935 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
3940 free( target
->type
);
3945 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3946 /* default endian to little if not specified */
3947 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3950 /* incase variant is not set */
3951 if (!target
->variant
)
3952 target
->variant
= strdup("");
3954 /* create the target specific commands */
3955 if( target
->type
->register_commands
){
3956 (*(target
->type
->register_commands
))( cmd_ctx
);
3958 if( target
->type
->target_create
){
3959 (*(target
->type
->target_create
))( target
, goi
->interp
);
3962 /* append to end of list */
3965 tpp
= &(all_targets
);
3967 tpp
= &( (*tpp
)->next
);
3972 cp
= Jim_GetString( new_cmd
, NULL
);
3973 target
->cmd_name
= strdup(cp
);
3975 /* now - create the new target name command */
3976 e
= Jim_CreateCommand( goi
->interp
,
3979 tcl_target_func
, /* C function */
3980 target
, /* private data */
3981 NULL
); /* no del proc */
3986 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3990 struct command_context_s
*cmd_ctx
;
3994 /* TG = target generic */
4002 const char *target_cmds
[] = {
4003 "create", "types", "names", "current", "number",
4005 NULL
/* terminate */
4008 LOG_DEBUG("Target command params:");
4009 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
4011 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
4013 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
4015 if( goi
.argc
== 0 ){
4016 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
4020 /* Jim_GetOpt_Debug( &goi ); */
4021 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4028 Jim_Panic(goi
.interp
,"Why am I here?");
4030 case TG_CMD_CURRENT
:
4031 if( goi
.argc
!= 0 ){
4032 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4035 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4038 if( goi
.argc
!= 0 ){
4039 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4042 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4043 for( x
= 0 ; target_types
[x
] ; x
++ ){
4044 Jim_ListAppendElement( goi
.interp
,
4045 Jim_GetResult(goi
.interp
),
4046 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4050 if( goi
.argc
!= 0 ){
4051 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4054 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4055 target
= all_targets
;
4057 Jim_ListAppendElement( goi
.interp
,
4058 Jim_GetResult(goi
.interp
),
4059 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4060 target
= target
->next
;
4065 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4068 return target_create( &goi
);
4071 if( goi
.argc
!= 1 ){
4072 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4075 e
= Jim_GetOpt_Wide( &goi
, &w
);
4081 t
= get_target_by_num(w
);
4083 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4086 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4090 if( goi
.argc
!= 0 ){
4091 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4094 Jim_SetResult( goi
.interp
,
4095 Jim_NewIntObj( goi
.interp
, max_target_number()));
4111 static int fastload_num
;
4112 static struct FastLoad
*fastload
;
4114 static void free_fastload(void)
4119 for (i
=0; i
<fastload_num
; i
++)
4121 if (fastload
[i
].data
)
4122 free(fastload
[i
].data
);
4132 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4138 u32 max_address
=0xffffffff;
4144 duration_t duration
;
4145 char *duration_text
;
4147 if ((argc
< 1)||(argc
> 5))
4149 return ERROR_COMMAND_SYNTAX_ERROR
;
4152 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4155 image
.base_address_set
= 1;
4156 image
.base_address
= strtoul(args
[1], NULL
, 0);
4160 image
.base_address_set
= 0;
4164 image
.start_address_set
= 0;
4168 min_address
=strtoul(args
[3], NULL
, 0);
4172 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
4175 if (min_address
>max_address
)
4177 return ERROR_COMMAND_SYNTAX_ERROR
;
4180 duration_start_measure(&duration
);
4182 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4189 fastload_num
=image
.num_sections
;
4190 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4193 image_close(&image
);
4196 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4197 for (i
= 0; i
< image
.num_sections
; i
++)
4199 buffer
= malloc(image
.sections
[i
].size
);
4202 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
4206 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4216 /* DANGER!!! beware of unsigned comparision here!!! */
4218 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
4219 (image
.sections
[i
].base_address
<max_address
))
4221 if (image
.sections
[i
].base_address
<min_address
)
4223 /* clip addresses below */
4224 offset
+=min_address
-image
.sections
[i
].base_address
;
4228 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4230 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4233 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4234 fastload
[i
].data
=malloc(length
);
4235 if (fastload
[i
].data
==NULL
)
4240 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4241 fastload
[i
].length
=length
;
4243 image_size
+= length
;
4244 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
4250 duration_stop_measure(&duration
, &duration_text
);
4251 if (retval
==ERROR_OK
)
4253 command_print(cmd_ctx
, "Loaded %u bytes in %s", image_size
, duration_text
);
4254 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4256 free(duration_text
);
4258 image_close(&image
);
4260 if (retval
!=ERROR_OK
)
4268 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4271 return ERROR_COMMAND_SYNTAX_ERROR
;
4274 LOG_ERROR("No image in memory");
4278 int ms
=timeval_ms();
4280 int retval
=ERROR_OK
;
4281 for (i
=0; i
<fastload_num
;i
++)
4283 target_t
*target
= get_current_target(cmd_ctx
);
4284 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x", fastload
[i
].address
, fastload
[i
].length
);
4285 if (retval
==ERROR_OK
)
4287 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4289 size
+=fastload
[i
].length
;
4291 int after
=timeval_ms();
4292 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));