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
);
551 int target_step(struct target_s
*target
,
552 int current
, u32 address
, int handle_breakpoints
)
554 return target
->type
->step(target
, current
, address
, handle_breakpoints
);
558 int target_run_algorithm(struct target_s
*target
,
559 int num_mem_params
, mem_param_t
*mem_params
,
560 int num_reg_params
, reg_param_t
*reg_param
,
561 u32 entry_point
, u32 exit_point
,
562 int timeout_ms
, void *arch_info
)
564 return target
->type
->run_algorithm(target
,
565 num_mem_params
, mem_params
, num_reg_params
, reg_param
,
566 entry_point
, exit_point
, timeout_ms
, arch_info
);
569 /// @returns @c true if the target has been examined.
570 bool target_was_examined(struct target_s
*target
)
572 return target
->type
->examined
;
574 /// Sets the @c examined flag for the given target.
575 void target_set_examined(struct target_s
*target
)
577 target
->type
->examined
= true;
579 // Reset the @c examined flag for the given target.
580 void target_reset_examined(struct target_s
*target
)
582 target
->type
->examined
= false;
586 int target_init(struct command_context_s
*cmd_ctx
)
588 target_t
*target
= all_targets
;
593 target_reset_examined(target
);
594 if (target
->type
->examine
== NULL
)
596 target
->type
->examine
= default_examine
;
599 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
601 LOG_ERROR("target '%s' init failed", target
->type
->name
);
605 /* Set up default functions if none are provided by target */
606 if (target
->type
->virt2phys
== NULL
)
608 target
->type
->virt2phys
= default_virt2phys
;
610 target
->type
->virt2phys
= default_virt2phys
;
611 /* a non-invasive way(in terms of patches) to add some code that
612 * runs before the type->write/read_memory implementation
614 target
->type
->write_memory_imp
= target
->type
->write_memory
;
615 target
->type
->write_memory
= target_write_memory_imp
;
616 target
->type
->read_memory_imp
= target
->type
->read_memory
;
617 target
->type
->read_memory
= target_read_memory_imp
;
618 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
619 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
620 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
621 target
->type
->run_algorithm
= target_run_algorithm_imp
;
623 if (target
->type
->mmu
== NULL
)
625 target
->type
->mmu
= default_mmu
;
627 target
= target
->next
;
632 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
634 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
641 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
643 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
645 if (callback
== NULL
)
647 return ERROR_INVALID_ARGUMENTS
;
652 while ((*callbacks_p
)->next
)
653 callbacks_p
= &((*callbacks_p
)->next
);
654 callbacks_p
= &((*callbacks_p
)->next
);
657 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
658 (*callbacks_p
)->callback
= callback
;
659 (*callbacks_p
)->priv
= priv
;
660 (*callbacks_p
)->next
= NULL
;
665 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
667 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
670 if (callback
== NULL
)
672 return ERROR_INVALID_ARGUMENTS
;
677 while ((*callbacks_p
)->next
)
678 callbacks_p
= &((*callbacks_p
)->next
);
679 callbacks_p
= &((*callbacks_p
)->next
);
682 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
683 (*callbacks_p
)->callback
= callback
;
684 (*callbacks_p
)->periodic
= periodic
;
685 (*callbacks_p
)->time_ms
= time_ms
;
687 gettimeofday(&now
, NULL
);
688 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
689 time_ms
-= (time_ms
% 1000);
690 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
691 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
693 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
694 (*callbacks_p
)->when
.tv_sec
+= 1;
697 (*callbacks_p
)->priv
= priv
;
698 (*callbacks_p
)->next
= NULL
;
703 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
705 target_event_callback_t
**p
= &target_event_callbacks
;
706 target_event_callback_t
*c
= target_event_callbacks
;
708 if (callback
== NULL
)
710 return ERROR_INVALID_ARGUMENTS
;
715 target_event_callback_t
*next
= c
->next
;
716 if ((c
->callback
== callback
) && (c
->priv
== priv
))
730 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
732 target_timer_callback_t
**p
= &target_timer_callbacks
;
733 target_timer_callback_t
*c
= target_timer_callbacks
;
735 if (callback
== NULL
)
737 return ERROR_INVALID_ARGUMENTS
;
742 target_timer_callback_t
*next
= c
->next
;
743 if ((c
->callback
== callback
) && (c
->priv
== priv
))
757 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
759 target_event_callback_t
*callback
= target_event_callbacks
;
760 target_event_callback_t
*next_callback
;
762 if (event
== TARGET_EVENT_HALTED
)
764 /* execute early halted first */
765 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
768 LOG_DEBUG("target event %i (%s)",
770 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
772 target_handle_event( target
, event
);
776 next_callback
= callback
->next
;
777 callback
->callback(target
, event
, callback
->priv
);
778 callback
= next_callback
;
784 static int target_call_timer_callbacks_check_time(int checktime
)
786 target_timer_callback_t
*callback
= target_timer_callbacks
;
787 target_timer_callback_t
*next_callback
;
792 gettimeofday(&now
, NULL
);
796 next_callback
= callback
->next
;
798 if ((!checktime
&&callback
->periodic
)||
799 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
800 || (now
.tv_sec
> callback
->when
.tv_sec
)))
802 if(callback
->callback
!= NULL
)
804 callback
->callback(callback
->priv
);
805 if (callback
->periodic
)
807 int time_ms
= callback
->time_ms
;
808 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
809 time_ms
-= (time_ms
% 1000);
810 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
811 if (callback
->when
.tv_usec
> 1000000)
813 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
814 callback
->when
.tv_sec
+= 1;
820 if((retval
= target_unregister_timer_callback(callback
->callback
, callback
->priv
)) != ERROR_OK
)
826 callback
= next_callback
;
832 int target_call_timer_callbacks(void)
834 return target_call_timer_callbacks_check_time(1);
837 /* invoke periodic callbacks immediately */
838 int target_call_timer_callbacks_now(void)
840 return target_call_timer_callbacks_check_time(0);
843 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
845 working_area_t
*c
= target
->working_areas
;
846 working_area_t
*new_wa
= NULL
;
848 /* Reevaluate working area address based on MMU state*/
849 if (target
->working_areas
== NULL
)
853 retval
= target
->type
->mmu(target
, &enabled
);
854 if (retval
!= ERROR_OK
)
860 target
->working_area
= target
->working_area_virt
;
864 target
->working_area
= target
->working_area_phys
;
868 /* only allocate multiples of 4 byte */
871 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
872 size
= CEIL(size
, 4);
875 /* see if there's already a matching working area */
878 if ((c
->free
) && (c
->size
== size
))
886 /* if not, allocate a new one */
889 working_area_t
**p
= &target
->working_areas
;
890 u32 first_free
= target
->working_area
;
891 u32 free_size
= target
->working_area_size
;
893 LOG_DEBUG("allocating new working area");
895 c
= target
->working_areas
;
898 first_free
+= c
->size
;
899 free_size
-= c
->size
;
904 if (free_size
< size
)
906 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
907 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
910 new_wa
= malloc(sizeof(working_area_t
));
913 new_wa
->address
= first_free
;
915 if (target
->backup_working_area
)
918 new_wa
->backup
= malloc(new_wa
->size
);
919 if((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
921 free(new_wa
->backup
);
928 new_wa
->backup
= NULL
;
931 /* put new entry in list */
935 /* mark as used, and return the new (reused) area */
945 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
950 if (restore
&&target
->backup_working_area
)
953 if((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
959 /* mark user pointer invalid */
966 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
968 return target_free_working_area_restore(target
, area
, 1);
971 /* free resources and restore memory, if restoring memory fails,
972 * free up resources anyway
974 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
976 working_area_t
*c
= target
->working_areas
;
980 working_area_t
*next
= c
->next
;
981 target_free_working_area_restore(target
, c
, restore
);
991 target
->working_areas
= NULL
;
994 void target_free_all_working_areas(struct target_s
*target
)
996 target_free_all_working_areas_restore(target
, 1);
999 int target_register_commands(struct command_context_s
*cmd_ctx
)
1002 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)");
1007 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1012 int target_arch_state(struct target_s
*target
)
1017 LOG_USER("No target has been configured");
1021 LOG_USER("target state: %s",
1022 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1024 if (target
->state
!=TARGET_HALTED
)
1027 retval
=target
->type
->arch_state(target
);
1031 /* Single aligned words are guaranteed to use 16 or 32 bit access
1032 * mode respectively, otherwise data is handled as quickly as
1035 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1038 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1040 if (!target_was_examined(target
))
1042 LOG_ERROR("Target not examined yet");
1050 if ((address
+ size
- 1) < address
)
1052 /* GDB can request this when e.g. PC is 0xfffffffc*/
1053 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1057 if (((address
% 2) == 0) && (size
== 2))
1059 return target_write_memory(target
, address
, 2, 1, buffer
);
1062 /* handle unaligned head bytes */
1065 u32 unaligned
= 4 - (address
% 4);
1067 if (unaligned
> size
)
1070 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1073 buffer
+= unaligned
;
1074 address
+= unaligned
;
1078 /* handle aligned words */
1081 int aligned
= size
- (size
% 4);
1083 /* use bulk writes above a certain limit. This may have to be changed */
1086 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1091 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1100 /* handle tail writes of less than 4 bytes */
1103 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1110 /* Single aligned words are guaranteed to use 16 or 32 bit access
1111 * mode respectively, otherwise data is handled as quickly as
1114 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1117 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1119 if (!target_was_examined(target
))
1121 LOG_ERROR("Target not examined yet");
1129 if ((address
+ size
- 1) < address
)
1131 /* GDB can request this when e.g. PC is 0xfffffffc*/
1132 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1136 if (((address
% 2) == 0) && (size
== 2))
1138 return target_read_memory(target
, address
, 2, 1, buffer
);
1141 /* handle unaligned head bytes */
1144 u32 unaligned
= 4 - (address
% 4);
1146 if (unaligned
> size
)
1149 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1152 buffer
+= unaligned
;
1153 address
+= unaligned
;
1157 /* handle aligned words */
1160 int aligned
= size
- (size
% 4);
1162 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1170 /* handle tail writes of less than 4 bytes */
1173 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1180 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1186 if (!target_was_examined(target
))
1188 LOG_ERROR("Target not examined yet");
1192 if ((retval
= target
->type
->checksum_memory(target
, address
,
1193 size
, &checksum
)) != ERROR_OK
)
1195 buffer
= malloc(size
);
1198 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1199 return ERROR_INVALID_ARGUMENTS
;
1201 retval
= target_read_buffer(target
, address
, size
, buffer
);
1202 if (retval
!= ERROR_OK
)
1208 /* convert to target endianess */
1209 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1212 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1213 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1216 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1225 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1228 if (!target_was_examined(target
))
1230 LOG_ERROR("Target not examined yet");
1234 if (target
->type
->blank_check_memory
== 0)
1235 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1237 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1242 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1245 if (!target_was_examined(target
))
1247 LOG_ERROR("Target not examined yet");
1251 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1253 if (retval
== ERROR_OK
)
1255 *value
= target_buffer_get_u32(target
, value_buf
);
1256 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1261 LOG_DEBUG("address: 0x%8.8x failed", address
);
1267 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1270 if (!target_was_examined(target
))
1272 LOG_ERROR("Target not examined yet");
1276 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1278 if (retval
== ERROR_OK
)
1280 *value
= target_buffer_get_u16(target
, value_buf
);
1281 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1286 LOG_DEBUG("address: 0x%8.8x failed", address
);
1292 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1294 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1295 if (!target_was_examined(target
))
1297 LOG_ERROR("Target not examined yet");
1301 if (retval
== ERROR_OK
)
1303 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1308 LOG_DEBUG("address: 0x%8.8x failed", address
);
1314 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1318 if (!target_was_examined(target
))
1320 LOG_ERROR("Target not examined yet");
1324 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1326 target_buffer_set_u32(target
, value_buf
, value
);
1327 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1329 LOG_DEBUG("failed: %i", retval
);
1335 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1339 if (!target_was_examined(target
))
1341 LOG_ERROR("Target not examined yet");
1345 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1347 target_buffer_set_u16(target
, value_buf
, value
);
1348 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1350 LOG_DEBUG("failed: %i", retval
);
1356 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1359 if (!target_was_examined(target
))
1361 LOG_ERROR("Target not examined yet");
1365 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1367 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1369 LOG_DEBUG("failed: %i", retval
);
1375 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1377 int retval
= ERROR_OK
;
1380 /* script procedures */
1381 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1382 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>");
1383 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>");
1385 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1386 "same args as load_image, image stored in memory - mainly for profiling purposes");
1388 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1389 "loads active fast load image to current target - mainly for profiling purposes");
1392 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1393 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1394 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1395 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1396 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1397 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1398 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1399 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1400 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1402 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1403 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1404 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1406 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1407 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1408 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1410 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1411 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1412 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1413 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1415 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]");
1416 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1417 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1418 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1420 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1422 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1428 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1430 target_t
*target
= all_targets
;
1434 target
= get_target(args
[0]);
1435 if (target
== NULL
) {
1436 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1440 cmd_ctx
->current_target
= target
->target_number
;
1445 target
= all_targets
;
1446 command_print(cmd_ctx
, " CmdName Type Endian AbsChainPos Name State ");
1447 command_print(cmd_ctx
, "-- ---------- ---------- ---------- ----------- ------------- ----------");
1450 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1451 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %10d %14s %s",
1452 target
->target_number
,
1455 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1456 target
->tap
->abs_chain_position
,
1457 target
->tap
->dotted_name
,
1458 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1459 target
= target
->next
;
1465 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1467 static int powerDropout
;
1468 static int srstAsserted
;
1470 static int runPowerRestore
;
1471 static int runPowerDropout
;
1472 static int runSrstAsserted
;
1473 static int runSrstDeasserted
;
1475 static int sense_handler(void)
1477 static int prevSrstAsserted
= 0;
1478 static int prevPowerdropout
= 0;
1481 if ((retval
=jtag_power_dropout(&powerDropout
))!=ERROR_OK
)
1485 powerRestored
= prevPowerdropout
&& !powerDropout
;
1488 runPowerRestore
= 1;
1491 long long current
= timeval_ms();
1492 static long long lastPower
= 0;
1493 int waitMore
= lastPower
+ 2000 > current
;
1494 if (powerDropout
&& !waitMore
)
1496 runPowerDropout
= 1;
1497 lastPower
= current
;
1500 if ((retval
=jtag_srst_asserted(&srstAsserted
))!=ERROR_OK
)
1504 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1506 static long long lastSrst
= 0;
1507 waitMore
= lastSrst
+ 2000 > current
;
1508 if (srstDeasserted
&& !waitMore
)
1510 runSrstDeasserted
= 1;
1514 if (!prevSrstAsserted
&& srstAsserted
)
1516 runSrstAsserted
= 1;
1519 prevSrstAsserted
= srstAsserted
;
1520 prevPowerdropout
= powerDropout
;
1522 if (srstDeasserted
|| powerRestored
)
1524 /* Other than logging the event we can't do anything here.
1525 * Issuing a reset is a particularly bad idea as we might
1526 * be inside a reset already.
1533 /* process target state changes */
1534 int handle_target(void *priv
)
1536 int retval
= ERROR_OK
;
1538 /* we do not want to recurse here... */
1539 static int recursive
= 0;
1544 /* danger! running these procedures can trigger srst assertions and power dropouts.
1545 * We need to avoid an infinite loop/recursion here and we do that by
1546 * clearing the flags after running these events.
1548 int did_something
= 0;
1549 if (runSrstAsserted
)
1551 Jim_Eval( interp
, "srst_asserted");
1554 if (runSrstDeasserted
)
1556 Jim_Eval( interp
, "srst_deasserted");
1559 if (runPowerDropout
)
1561 Jim_Eval( interp
, "power_dropout");
1564 if (runPowerRestore
)
1566 Jim_Eval( interp
, "power_restore");
1572 /* clear detect flags */
1576 /* clear action flags */
1579 runSrstDeasserted
=0;
1586 target_t
*target
= all_targets
;
1591 /* only poll target if we've got power and srst isn't asserted */
1592 if (target_continous_poll
&&!powerDropout
&&!srstAsserted
)
1594 /* polling may fail silently until the target has been examined */
1595 if((retval
= target_poll(target
)) != ERROR_OK
)
1599 target
= target
->next
;
1605 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1614 target
= get_current_target(cmd_ctx
);
1616 /* list all available registers for the current target */
1619 reg_cache_t
*cache
= target
->reg_cache
;
1625 for (i
= 0; i
< cache
->num_regs
; i
++)
1627 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1628 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
);
1631 cache
= cache
->next
;
1637 /* access a single register by its ordinal number */
1638 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1640 int num
= strtoul(args
[0], NULL
, 0);
1641 reg_cache_t
*cache
= target
->reg_cache
;
1647 for (i
= 0; i
< cache
->num_regs
; i
++)
1651 reg
= &cache
->reg_list
[i
];
1657 cache
= cache
->next
;
1662 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1665 } else /* access a single register by its name */
1667 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1671 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1676 /* display a register */
1677 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1679 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1682 if (reg
->valid
== 0)
1684 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1685 arch_type
->get(reg
);
1687 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1688 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1693 /* set register value */
1696 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1697 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1699 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1700 arch_type
->set(reg
, buf
);
1702 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1703 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1711 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1716 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1718 int retval
= ERROR_OK
;
1719 target_t
*target
= get_current_target(cmd_ctx
);
1723 if((retval
= target_poll(target
)) != ERROR_OK
)
1725 if((retval
= target_arch_state(target
)) != ERROR_OK
)
1731 if (strcmp(args
[0], "on") == 0)
1733 target_continous_poll
= 1;
1735 else if (strcmp(args
[0], "off") == 0)
1737 target_continous_poll
= 0;
1741 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1745 return ERROR_COMMAND_SYNTAX_ERROR
;
1751 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1759 ms
= strtoul(args
[0], &end
, 0) * 1000;
1762 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1766 target_t
*target
= get_current_target(cmd_ctx
);
1768 return target_wait_state(target
, TARGET_HALTED
, ms
);
1771 /* wait for target state to change. The trick here is to have a low
1772 * latency for short waits and not to suck up all the CPU time
1775 * After 500ms, keep_alive() is invoked
1777 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1780 long long then
=0, cur
;
1785 if ((retval
=target_poll(target
))!=ERROR_OK
)
1787 if (target
->state
== state
)
1795 then
= timeval_ms();
1796 LOG_DEBUG("waiting for target %s...",
1797 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1807 LOG_ERROR("timed out while waiting for target %s",
1808 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1816 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1819 target_t
*target
= get_current_target(cmd_ctx
);
1823 if ((retval
= target_halt(target
)) != ERROR_OK
)
1833 wait
= strtoul(args
[0], &end
, 0);
1838 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1841 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1843 target_t
*target
= get_current_target(cmd_ctx
);
1845 LOG_USER("requesting target halt and executing a soft reset");
1847 target
->type
->soft_reset_halt(target
);
1852 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1855 enum target_reset_mode reset_mode
= RESET_RUN
;
1859 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1860 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1861 return ERROR_COMMAND_SYNTAX_ERROR
;
1863 reset_mode
= n
->value
;
1866 /* reset *all* targets */
1867 return target_process_reset(cmd_ctx
, reset_mode
);
1871 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1874 target_t
*target
= get_current_target(cmd_ctx
);
1876 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1879 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1881 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1884 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1890 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1892 target_t
*target
= get_current_target(cmd_ctx
);
1897 return target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1900 return target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1905 static void handle_md_output(struct command_context_s
*cmd_ctx
,
1906 struct target_s
*target
, u32 address
, unsigned size
,
1907 unsigned count
, const u8
*buffer
)
1909 const unsigned line_bytecnt
= 32;
1910 unsigned line_modulo
= line_bytecnt
/ size
;
1912 char output
[line_bytecnt
* 4 + 1];
1913 unsigned output_len
= 0;
1915 const char *value_fmt
;
1917 case 4: value_fmt
= "%8.8x"; break;
1918 case 2: value_fmt
= "%4.2x"; break;
1919 case 1: value_fmt
= "%2.2x"; break;
1921 LOG_ERROR("invalid memory read size: %u", size
);
1925 for (unsigned i
= 0; i
< count
; i
++)
1927 if (i
% line_modulo
== 0)
1929 output_len
+= snprintf(output
+ output_len
,
1930 sizeof(output
) - output_len
,
1931 "0x%8.8x: ", address
+ (i
*size
));
1935 const u8
*value_ptr
= buffer
+ i
* size
;
1937 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
1938 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
1939 case 1: value
= *value_ptr
;
1941 output_len
+= snprintf(output
+ output_len
,
1942 sizeof(output
) - output_len
,
1945 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
1947 command_print(cmd_ctx
, "%s", output
);
1953 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1956 return ERROR_COMMAND_SYNTAX_ERROR
;
1960 case 'w': size
= 4; break;
1961 case 'h': size
= 2; break;
1962 case 'b': size
= 1; break;
1963 default: return ERROR_COMMAND_SYNTAX_ERROR
;
1966 u32 address
= strtoul(args
[0], NULL
, 0);
1970 count
= strtoul(args
[1], NULL
, 0);
1972 u8
*buffer
= calloc(count
, size
);
1974 target_t
*target
= get_current_target(cmd_ctx
);
1975 int retval
= target_read_memory(target
,
1976 address
, size
, count
, buffer
);
1977 if (ERROR_OK
== retval
)
1978 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
1985 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1992 target_t
*target
= get_current_target(cmd_ctx
);
1995 if ((argc
< 2) || (argc
> 3))
1996 return ERROR_COMMAND_SYNTAX_ERROR
;
1998 address
= strtoul(args
[0], NULL
, 0);
1999 value
= strtoul(args
[1], NULL
, 0);
2001 count
= strtoul(args
[2], NULL
, 0);
2007 target_buffer_set_u32(target
, value_buf
, value
);
2011 target_buffer_set_u16(target
, value_buf
, value
);
2015 value_buf
[0] = value
;
2018 return ERROR_COMMAND_SYNTAX_ERROR
;
2020 for (i
=0; i
<count
; i
++)
2022 int retval
= target_write_memory(target
,
2023 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
2024 if (ERROR_OK
!= retval
)
2033 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2039 u32 max_address
=0xffffffff;
2041 int retval
, retvaltemp
;
2045 duration_t duration
;
2046 char *duration_text
;
2048 target_t
*target
= get_current_target(cmd_ctx
);
2050 if ((argc
< 1)||(argc
> 5))
2052 return ERROR_COMMAND_SYNTAX_ERROR
;
2055 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2058 image
.base_address_set
= 1;
2059 image
.base_address
= strtoul(args
[1], NULL
, 0);
2063 image
.base_address_set
= 0;
2067 image
.start_address_set
= 0;
2071 min_address
=strtoul(args
[3], NULL
, 0);
2075 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2078 if (min_address
>max_address
)
2080 return ERROR_COMMAND_SYNTAX_ERROR
;
2083 duration_start_measure(&duration
);
2085 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2092 for (i
= 0; i
< image
.num_sections
; i
++)
2094 buffer
= malloc(image
.sections
[i
].size
);
2097 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2101 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2110 /* DANGER!!! beware of unsigned comparision here!!! */
2112 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2113 (image
.sections
[i
].base_address
<max_address
))
2115 if (image
.sections
[i
].base_address
<min_address
)
2117 /* clip addresses below */
2118 offset
+=min_address
-image
.sections
[i
].base_address
;
2122 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2124 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2127 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2132 image_size
+= length
;
2133 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2139 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2141 image_close(&image
);
2145 if (retval
==ERROR_OK
)
2147 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2149 free(duration_text
);
2151 image_close(&image
);
2157 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2164 int retval
=ERROR_OK
, retvaltemp
;
2166 duration_t duration
;
2167 char *duration_text
;
2169 target_t
*target
= get_current_target(cmd_ctx
);
2173 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2177 address
= strtoul(args
[1], NULL
, 0);
2178 size
= strtoul(args
[2], NULL
, 0);
2180 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2185 duration_start_measure(&duration
);
2190 u32 this_run_size
= (size
> 560) ? 560 : size
;
2192 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2193 if (retval
!= ERROR_OK
)
2198 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2199 if (retval
!= ERROR_OK
)
2204 size
-= this_run_size
;
2205 address
+= this_run_size
;
2208 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2211 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2214 if (retval
==ERROR_OK
)
2216 command_print(cmd_ctx
, "dumped %lld byte in %s",
2217 fileio
.size
, duration_text
);
2218 free(duration_text
);
2224 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2230 int retval
, retvaltemp
;
2232 u32 mem_checksum
= 0;
2236 duration_t duration
;
2237 char *duration_text
;
2239 target_t
*target
= get_current_target(cmd_ctx
);
2243 return ERROR_COMMAND_SYNTAX_ERROR
;
2248 LOG_ERROR("no target selected");
2252 duration_start_measure(&duration
);
2256 image
.base_address_set
= 1;
2257 image
.base_address
= strtoul(args
[1], NULL
, 0);
2261 image
.base_address_set
= 0;
2262 image
.base_address
= 0x0;
2265 image
.start_address_set
= 0;
2267 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2274 for (i
= 0; i
< image
.num_sections
; i
++)
2276 buffer
= malloc(image
.sections
[i
].size
);
2279 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2282 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2290 /* calculate checksum of image */
2291 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2293 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2294 if( retval
!= ERROR_OK
)
2300 if( checksum
!= mem_checksum
)
2302 /* failed crc checksum, fall back to a binary compare */
2305 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2307 data
= (u8
*)malloc(buf_cnt
);
2309 /* Can we use 32bit word accesses? */
2311 int count
= buf_cnt
;
2312 if ((count
% 4) == 0)
2317 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2318 if (retval
== ERROR_OK
)
2321 for (t
= 0; t
< buf_cnt
; t
++)
2323 if (data
[t
] != buffer
[t
])
2325 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
]);
2342 command_print(cmd_ctx
, "address 0x%08x length 0x%08x", image
.sections
[i
].base_address
, buf_cnt
);
2346 image_size
+= buf_cnt
;
2350 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2352 image_close(&image
);
2356 if (retval
==ERROR_OK
)
2358 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2360 free(duration_text
);
2362 image_close(&image
);
2367 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2369 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2372 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2374 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2377 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2380 target_t
*target
= get_current_target(cmd_ctx
);
2384 breakpoint_t
*breakpoint
= target
->breakpoints
;
2388 if (breakpoint
->type
== BKPT_SOFT
)
2390 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2391 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2396 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2398 breakpoint
= breakpoint
->next
;
2406 length
= strtoul(args
[1], NULL
, 0);
2409 if (strcmp(args
[2], "hw") == 0)
2412 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2414 LOG_ERROR("Failure setting breakpoints");
2418 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8lx",
2419 strtoul(args
[0], NULL
, 0));
2424 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2430 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2432 target_t
*target
= get_current_target(cmd_ctx
);
2435 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2440 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2442 target_t
*target
= get_current_target(cmd_ctx
);
2447 watchpoint_t
*watchpoint
= target
->watchpoints
;
2451 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
);
2452 watchpoint
= watchpoint
->next
;
2457 enum watchpoint_rw type
= WPT_ACCESS
;
2458 u32 data_value
= 0x0;
2459 u32 data_mask
= 0xffffffff;
2475 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2481 data_value
= strtoul(args
[3], NULL
, 0);
2485 data_mask
= strtoul(args
[4], NULL
, 0);
2488 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2489 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2491 LOG_ERROR("Failure setting breakpoints");
2496 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2502 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2504 target_t
*target
= get_current_target(cmd_ctx
);
2507 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2512 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2515 target_t
*target
= get_current_target(cmd_ctx
);
2521 return ERROR_COMMAND_SYNTAX_ERROR
;
2523 va
= strtoul(args
[0], NULL
, 0);
2525 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2526 if (retval
== ERROR_OK
)
2528 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2532 /* lower levels will have logged a detailed error which is
2533 * forwarded to telnet/GDB session.
2539 static void writeData(FILE *f
, const void *data
, size_t len
)
2541 size_t written
= fwrite(data
, len
, 1, f
);
2543 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2546 static void writeLong(FILE *f
, int l
)
2551 char c
=(l
>>(i
*8))&0xff;
2552 writeData(f
, &c
, 1);
2557 static void writeString(FILE *f
, char *s
)
2559 writeData(f
, s
, strlen(s
));
2562 /* Dump a gmon.out histogram file. */
2563 static void writeGmon(u32
*samples
, u32 sampleNum
, char *filename
)
2566 FILE *f
=fopen(filename
, "w");
2569 writeString(f
, "gmon");
2570 writeLong(f
, 0x00000001); /* Version */
2571 writeLong(f
, 0); /* padding */
2572 writeLong(f
, 0); /* padding */
2573 writeLong(f
, 0); /* padding */
2575 u8 zero
= 0; /* GMON_TAG_TIME_HIST */
2576 writeData(f
, &zero
, 1);
2578 /* figure out bucket size */
2581 for (i
=0; i
<sampleNum
; i
++)
2593 int addressSpace
=(max
-min
+1);
2595 static const u32 maxBuckets
= 256 * 1024; /* maximum buckets. */
2596 u32 length
= addressSpace
;
2597 if (length
> maxBuckets
)
2601 int *buckets
=malloc(sizeof(int)*length
);
2607 memset(buckets
, 0, sizeof(int)*length
);
2608 for (i
=0; i
<sampleNum
;i
++)
2610 u32 address
=samples
[i
];
2611 long long a
=address
-min
;
2612 long long b
=length
-1;
2613 long long c
=addressSpace
-1;
2614 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2618 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2619 writeLong(f
, min
); /* low_pc */
2620 writeLong(f
, max
); /* high_pc */
2621 writeLong(f
, length
); /* # of samples */
2622 writeLong(f
, 64000000); /* 64MHz */
2623 writeString(f
, "seconds");
2624 for (i
=0; i
<(15-strlen("seconds")); i
++)
2625 writeData(f
, &zero
, 1);
2626 writeString(f
, "s");
2628 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2630 char *data
=malloc(2*length
);
2633 for (i
=0; i
<length
;i
++)
2642 data
[i
*2+1]=(val
>>8)&0xff;
2645 writeData(f
, data
, length
* 2);
2655 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2656 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2658 target_t
*target
= get_current_target(cmd_ctx
);
2659 struct timeval timeout
, now
;
2661 gettimeofday(&timeout
, NULL
);
2664 return ERROR_COMMAND_SYNTAX_ERROR
;
2667 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2673 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2675 static const int maxSample
=10000;
2676 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2681 int retval
=ERROR_OK
;
2682 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2683 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2687 target_poll(target
);
2688 if (target
->state
== TARGET_HALTED
)
2690 u32 t
=*((u32
*)reg
->value
);
2691 samples
[numSamples
++]=t
;
2692 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2693 target_poll(target
);
2694 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2695 } else if (target
->state
== TARGET_RUNNING
)
2697 /* We want to quickly sample the PC. */
2698 if((retval
= target_halt(target
)) != ERROR_OK
)
2705 command_print(cmd_ctx
, "Target not halted or running");
2709 if (retval
!=ERROR_OK
)
2714 gettimeofday(&now
, NULL
);
2715 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2717 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2718 if((retval
= target_poll(target
)) != ERROR_OK
)
2723 if (target
->state
== TARGET_HALTED
)
2725 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2727 if((retval
= target_poll(target
)) != ERROR_OK
)
2732 writeGmon(samples
, numSamples
, args
[1]);
2733 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2742 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2745 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2748 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2752 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2753 valObjPtr
= Jim_NewIntObj(interp
, val
);
2754 if (!nameObjPtr
|| !valObjPtr
)
2760 Jim_IncrRefCount(nameObjPtr
);
2761 Jim_IncrRefCount(valObjPtr
);
2762 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2763 Jim_DecrRefCount(interp
, nameObjPtr
);
2764 Jim_DecrRefCount(interp
, valObjPtr
);
2766 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2770 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2772 command_context_t
*context
;
2775 context
= Jim_GetAssocData(interp
, "context");
2776 if (context
== NULL
)
2778 LOG_ERROR("mem2array: no command context");
2781 target
= get_current_target(context
);
2784 LOG_ERROR("mem2array: no current target");
2788 return target_mem2array(interp
, target
, argc
-1, argv
+1);
2791 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2799 const char *varname
;
2804 /* argv[1] = name of array to receive the data
2805 * argv[2] = desired width
2806 * argv[3] = memory address
2807 * argv[4] = count of times to read
2810 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2813 varname
= Jim_GetString(argv
[0], &len
);
2814 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2816 e
= Jim_GetLong(interp
, argv
[1], &l
);
2822 e
= Jim_GetLong(interp
, argv
[2], &l
);
2827 e
= Jim_GetLong(interp
, argv
[3], &l
);
2843 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2844 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2848 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2849 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2852 if ((addr
+ (len
* width
)) < addr
) {
2853 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2854 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2857 /* absurd transfer size? */
2859 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2860 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2865 ((width
== 2) && ((addr
& 1) == 0)) ||
2866 ((width
== 4) && ((addr
& 3) == 0))) {
2870 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2871 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2872 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2883 /* Slurp... in buffer size chunks */
2885 count
= len
; /* in objects.. */
2886 if (count
> (sizeof(buffer
)/width
)) {
2887 count
= (sizeof(buffer
)/width
);
2890 retval
= target_read_memory( target
, addr
, width
, count
, buffer
);
2891 if (retval
!= ERROR_OK
) {
2893 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2894 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2895 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2899 v
= 0; /* shut up gcc */
2900 for (i
= 0 ;i
< count
;i
++, n
++) {
2903 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2906 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2909 v
= buffer
[i
] & 0x0ff;
2912 new_int_array_element(interp
, varname
, n
, v
);
2918 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2923 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2926 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2930 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2934 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2941 Jim_IncrRefCount(nameObjPtr
);
2942 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2943 Jim_DecrRefCount(interp
, nameObjPtr
);
2945 if (valObjPtr
== NULL
)
2948 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2949 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2954 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2956 command_context_t
*context
;
2959 context
= Jim_GetAssocData(interp
, "context");
2960 if (context
== NULL
){
2961 LOG_ERROR("array2mem: no command context");
2964 target
= get_current_target(context
);
2965 if (target
== NULL
){
2966 LOG_ERROR("array2mem: no current target");
2970 return target_array2mem( interp
,target
, argc
-1, argv
+1 );
2973 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2981 const char *varname
;
2986 /* argv[1] = name of array to get the data
2987 * argv[2] = desired width
2988 * argv[3] = memory address
2989 * argv[4] = count to write
2992 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2995 varname
= Jim_GetString(argv
[0], &len
);
2996 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2998 e
= Jim_GetLong(interp
, argv
[1], &l
);
3004 e
= Jim_GetLong(interp
, argv
[2], &l
);
3009 e
= Jim_GetLong(interp
, argv
[3], &l
);
3025 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3026 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3030 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3031 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3034 if ((addr
+ (len
* width
)) < addr
) {
3035 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3036 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3039 /* absurd transfer size? */
3041 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3042 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3047 ((width
== 2) && ((addr
& 1) == 0)) ||
3048 ((width
== 4) && ((addr
& 3) == 0))) {
3052 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3053 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
3054 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3065 /* Slurp... in buffer size chunks */
3067 count
= len
; /* in objects.. */
3068 if (count
> (sizeof(buffer
)/width
)) {
3069 count
= (sizeof(buffer
)/width
);
3072 v
= 0; /* shut up gcc */
3073 for (i
= 0 ;i
< count
;i
++, n
++) {
3074 get_int_array_element(interp
, varname
, n
, &v
);
3077 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3080 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3083 buffer
[i
] = v
& 0x0ff;
3089 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3090 if (retval
!= ERROR_OK
) {
3092 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3093 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3094 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3100 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3105 void target_all_handle_event( enum target_event e
)
3109 LOG_DEBUG( "**all*targets: event: %d, %s",
3111 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3113 target
= all_targets
;
3115 target_handle_event( target
, e
);
3116 target
= target
->next
;
3120 void target_handle_event( target_t
*target
, enum target_event e
)
3122 target_event_action_t
*teap
;
3125 teap
= target
->event_action
;
3129 if( teap
->event
== e
){
3131 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3132 target
->target_number
,
3136 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3137 Jim_GetString( teap
->body
, NULL
) );
3138 if (Jim_EvalObj( interp
, teap
->body
)!=JIM_OK
)
3140 Jim_PrintErrorMessage(interp
);
3146 LOG_DEBUG( "event: %d %s - no action",
3148 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3152 enum target_cfg_param
{
3155 TCFG_WORK_AREA_VIRT
,
3156 TCFG_WORK_AREA_PHYS
,
3157 TCFG_WORK_AREA_SIZE
,
3158 TCFG_WORK_AREA_BACKUP
,
3161 TCFG_CHAIN_POSITION
,
3164 static Jim_Nvp nvp_config_opts
[] = {
3165 { .name
= "-type", .value
= TCFG_TYPE
},
3166 { .name
= "-event", .value
= TCFG_EVENT
},
3167 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3168 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3169 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3170 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3171 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3172 { .name
= "-variant", .value
= TCFG_VARIANT
},
3173 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3175 { .name
= NULL
, .value
= -1 }
3178 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3186 /* parse config or cget options ... */
3187 while( goi
->argc
> 0 ){
3188 Jim_SetEmptyResult( goi
->interp
);
3189 /* Jim_GetOpt_Debug( goi ); */
3191 if( target
->type
->target_jim_configure
){
3192 /* target defines a configure function */
3193 /* target gets first dibs on parameters */
3194 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3203 /* otherwise we 'continue' below */
3205 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3207 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3213 if( goi
->isconfigure
){
3214 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3218 if( goi
->argc
!= 0 ){
3219 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3223 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3227 if( goi
->argc
== 0 ){
3228 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3232 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3234 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3238 if( goi
->isconfigure
){
3239 if( goi
->argc
!= 1 ){
3240 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3244 if( goi
->argc
!= 0 ){
3245 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3251 target_event_action_t
*teap
;
3253 teap
= target
->event_action
;
3254 /* replace existing? */
3256 if( teap
->event
== (enum target_event
)n
->value
){
3262 if( goi
->isconfigure
){
3265 teap
= calloc( 1, sizeof(*teap
) );
3267 teap
->event
= n
->value
;
3268 Jim_GetOpt_Obj( goi
, &o
);
3270 Jim_DecrRefCount( interp
, teap
->body
);
3272 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3275 * Tcl/TK - "tk events" have a nice feature.
3276 * See the "BIND" command.
3277 * We should support that here.
3278 * You can specify %X and %Y in the event code.
3279 * The idea is: %T - target name.
3280 * The idea is: %N - target number
3281 * The idea is: %E - event name.
3283 Jim_IncrRefCount( teap
->body
);
3285 /* add to head of event list */
3286 teap
->next
= target
->event_action
;
3287 target
->event_action
= teap
;
3288 Jim_SetEmptyResult(goi
->interp
);
3292 Jim_SetEmptyResult( goi
->interp
);
3294 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3301 case TCFG_WORK_AREA_VIRT
:
3302 if( goi
->isconfigure
){
3303 target_free_all_working_areas(target
);
3304 e
= Jim_GetOpt_Wide( goi
, &w
);
3308 target
->working_area_virt
= w
;
3310 if( goi
->argc
!= 0 ){
3314 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3318 case TCFG_WORK_AREA_PHYS
:
3319 if( goi
->isconfigure
){
3320 target_free_all_working_areas(target
);
3321 e
= Jim_GetOpt_Wide( goi
, &w
);
3325 target
->working_area_phys
= w
;
3327 if( goi
->argc
!= 0 ){
3331 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3335 case TCFG_WORK_AREA_SIZE
:
3336 if( goi
->isconfigure
){
3337 target_free_all_working_areas(target
);
3338 e
= Jim_GetOpt_Wide( goi
, &w
);
3342 target
->working_area_size
= w
;
3344 if( goi
->argc
!= 0 ){
3348 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3352 case TCFG_WORK_AREA_BACKUP
:
3353 if( goi
->isconfigure
){
3354 target_free_all_working_areas(target
);
3355 e
= Jim_GetOpt_Wide( goi
, &w
);
3359 /* make this exactly 1 or 0 */
3360 target
->backup_working_area
= (!!w
);
3362 if( goi
->argc
!= 0 ){
3366 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3367 /* loop for more e*/
3371 if( goi
->isconfigure
){
3372 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3374 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3377 target
->endianness
= n
->value
;
3379 if( goi
->argc
!= 0 ){
3383 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3384 if( n
->name
== NULL
){
3385 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3386 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3388 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3393 if( goi
->isconfigure
){
3394 if( goi
->argc
< 1 ){
3395 Jim_SetResult_sprintf( goi
->interp
,
3400 if( target
->variant
){
3401 free((void *)(target
->variant
));
3403 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3404 target
->variant
= strdup(cp
);
3406 if( goi
->argc
!= 0 ){
3410 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3413 case TCFG_CHAIN_POSITION
:
3414 if( goi
->isconfigure
){
3417 target_free_all_working_areas(target
);
3418 e
= Jim_GetOpt_Obj( goi
, &o
);
3422 tap
= jtag_TapByJimObj( goi
->interp
, o
);
3426 /* make this exactly 1 or 0 */
3429 if( goi
->argc
!= 0 ){
3433 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3434 /* loop for more e*/
3437 } /* while( goi->argc ) */
3440 /* done - we return */
3444 /** this is the 'tcl' handler for the target specific command */
3445 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3453 struct command_context_s
*cmd_ctx
;
3460 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3461 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3462 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3463 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3471 TS_CMD_INVOKE_EVENT
,
3474 static const Jim_Nvp target_options
[] = {
3475 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3476 { .name
= "cget", .value
= TS_CMD_CGET
},
3477 { .name
= "mww", .value
= TS_CMD_MWW
},
3478 { .name
= "mwh", .value
= TS_CMD_MWH
},
3479 { .name
= "mwb", .value
= TS_CMD_MWB
},
3480 { .name
= "mdw", .value
= TS_CMD_MDW
},
3481 { .name
= "mdh", .value
= TS_CMD_MDH
},
3482 { .name
= "mdb", .value
= TS_CMD_MDB
},
3483 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3484 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3485 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3486 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3488 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3489 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3490 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3491 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3492 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3493 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3495 { .name
= NULL
, .value
= -1 },
3498 /* go past the "command" */
3499 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3501 target
= Jim_CmdPrivData( goi
.interp
);
3502 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3504 /* commands here are in an NVP table */
3505 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3507 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3510 /* Assume blank result */
3511 Jim_SetEmptyResult( goi
.interp
);
3514 case TS_CMD_CONFIGURE
:
3516 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3519 goi
.isconfigure
= 1;
3520 return target_configure( &goi
, target
);
3522 // some things take params
3524 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3527 goi
.isconfigure
= 0;
3528 return target_configure( &goi
, target
);
3536 * argv[3] = optional count.
3539 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3543 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3547 e
= Jim_GetOpt_Wide( &goi
, &a
);
3552 e
= Jim_GetOpt_Wide( &goi
, &b
);
3557 e
= Jim_GetOpt_Wide( &goi
, &c
);
3567 target_buffer_set_u32( target
, target_buf
, b
);
3571 target_buffer_set_u16( target
, target_buf
, b
);
3575 target_buffer_set_u8( target
, target_buf
, b
);
3579 for( x
= 0 ; x
< c
; x
++ ){
3580 e
= target_write_memory( target
, a
, b
, 1, target_buf
);
3581 if( e
!= ERROR_OK
){
3582 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3595 /* argv[0] = command
3597 * argv[2] = optional count
3599 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3600 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3603 e
= Jim_GetOpt_Wide( &goi
, &a
);
3608 e
= Jim_GetOpt_Wide( &goi
, &c
);
3615 b
= 1; /* shut up gcc */
3628 /* convert to "bytes" */
3630 /* count is now in 'BYTES' */
3636 e
= target_read_memory( target
, a
, b
, y
/ b
, target_buf
);
3637 if( e
!= ERROR_OK
){
3638 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3642 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3645 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3646 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3647 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3649 for( ; (x
< 16) ; x
+= 4 ){
3650 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3654 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3655 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3656 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3658 for( ; (x
< 16) ; x
+= 2 ){
3659 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3664 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3665 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3666 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3668 for( ; (x
< 16) ; x
+= 1 ){
3669 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3673 /* ascii-ify the bytes */
3674 for( x
= 0 ; x
< y
; x
++ ){
3675 if( (target_buf
[x
] >= 0x20) &&
3676 (target_buf
[x
] <= 0x7e) ){
3680 target_buf
[x
] = '.';
3685 target_buf
[x
] = ' ';
3690 /* print - with a newline */
3691 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3697 case TS_CMD_MEM2ARRAY
:
3698 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3700 case TS_CMD_ARRAY2MEM
:
3701 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3703 case TS_CMD_EXAMINE
:
3705 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3708 e
= target
->type
->examine( target
);
3709 if( e
!= ERROR_OK
){
3710 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3716 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3719 if( !(target_was_examined(target
)) ){
3720 e
= ERROR_TARGET_NOT_EXAMINED
;
3722 e
= target
->type
->poll( target
);
3724 if( e
!= ERROR_OK
){
3725 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3732 if( goi
.argc
!= 2 ){
3733 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3736 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3738 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3741 /* the halt or not param */
3742 e
= Jim_GetOpt_Wide( &goi
, &a
);
3746 /* determine if we should halt or not. */
3747 target
->reset_halt
= !!a
;
3748 /* When this happens - all workareas are invalid. */
3749 target_free_all_working_areas_restore(target
, 0);
3752 if( n
->value
== NVP_ASSERT
){
3753 target
->type
->assert_reset( target
);
3755 target
->type
->deassert_reset( target
);
3760 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3763 target
->type
->halt( target
);
3765 case TS_CMD_WAITSTATE
:
3766 /* params: <name> statename timeoutmsecs */
3767 if( goi
.argc
!= 2 ){
3768 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3771 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3773 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3776 e
= Jim_GetOpt_Wide( &goi
, &a
);
3780 e
= target_wait_state( target
, n
->value
, a
);
3781 if( e
!= ERROR_OK
){
3782 Jim_SetResult_sprintf( goi
.interp
,
3783 "target: %s wait %s fails (%d) %s",
3786 e
, target_strerror_safe(e
) );
3791 case TS_CMD_EVENTLIST
:
3792 /* List for human, Events defined for this target.
3793 * scripts/programs should use 'name cget -event NAME'
3796 target_event_action_t
*teap
;
3797 teap
= target
->event_action
;
3798 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3799 target
->target_number
,
3801 command_print( cmd_ctx
, "%-25s | Body", "Event");
3802 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3804 command_print( cmd_ctx
,
3806 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3807 Jim_GetString( teap
->body
, NULL
) );
3810 command_print( cmd_ctx
, "***END***");
3813 case TS_CMD_CURSTATE
:
3814 if( goi
.argc
!= 0 ){
3815 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3818 Jim_SetResultString( goi
.interp
,
3819 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3821 case TS_CMD_INVOKE_EVENT
:
3822 if( goi
.argc
!= 1 ){
3823 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3826 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3828 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3831 target_handle_event( target
, n
->value
);
3837 static int target_create( Jim_GetOptInfo
*goi
)
3846 struct command_context_s
*cmd_ctx
;
3848 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3849 if( goi
->argc
< 3 ){
3850 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3855 Jim_GetOpt_Obj( goi
, &new_cmd
);
3856 /* does this command exist? */
3857 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3859 cp
= Jim_GetString( new_cmd
, NULL
);
3860 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3865 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3867 /* now does target type exist */
3868 for( x
= 0 ; target_types
[x
] ; x
++ ){
3869 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3874 if( target_types
[x
] == NULL
){
3875 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3876 for( x
= 0 ; target_types
[x
] ; x
++ ){
3877 if( target_types
[x
+1] ){
3878 Jim_AppendStrings( goi
->interp
,
3879 Jim_GetResult(goi
->interp
),
3880 target_types
[x
]->name
,
3883 Jim_AppendStrings( goi
->interp
,
3884 Jim_GetResult(goi
->interp
),
3886 target_types
[x
]->name
,NULL
);
3893 target
= calloc(1,sizeof(target_t
));
3894 /* set target number */
3895 target
->target_number
= new_target_number();
3897 /* allocate memory for each unique target type */
3898 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3900 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3902 /* will be set by "-endian" */
3903 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3905 target
->working_area
= 0x0;
3906 target
->working_area_size
= 0x0;
3907 target
->working_areas
= NULL
;
3908 target
->backup_working_area
= 0;
3910 target
->state
= TARGET_UNKNOWN
;
3911 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3912 target
->reg_cache
= NULL
;
3913 target
->breakpoints
= NULL
;
3914 target
->watchpoints
= NULL
;
3915 target
->next
= NULL
;
3916 target
->arch_info
= NULL
;
3918 target
->display
= 1;
3920 /* initialize trace information */
3921 target
->trace_info
= malloc(sizeof(trace_t
));
3922 target
->trace_info
->num_trace_points
= 0;
3923 target
->trace_info
->trace_points_size
= 0;
3924 target
->trace_info
->trace_points
= NULL
;
3925 target
->trace_info
->trace_history_size
= 0;
3926 target
->trace_info
->trace_history
= NULL
;
3927 target
->trace_info
->trace_history_pos
= 0;
3928 target
->trace_info
->trace_history_overflowed
= 0;
3930 target
->dbgmsg
= NULL
;
3931 target
->dbg_msg_enabled
= 0;
3933 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3935 /* Do the rest as "configure" options */
3936 goi
->isconfigure
= 1;
3937 e
= target_configure( goi
, target
);
3939 if (target
->tap
== NULL
)
3941 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
3946 free( target
->type
);
3951 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3952 /* default endian to little if not specified */
3953 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3956 /* incase variant is not set */
3957 if (!target
->variant
)
3958 target
->variant
= strdup("");
3960 /* create the target specific commands */
3961 if( target
->type
->register_commands
){
3962 (*(target
->type
->register_commands
))( cmd_ctx
);
3964 if( target
->type
->target_create
){
3965 (*(target
->type
->target_create
))( target
, goi
->interp
);
3968 /* append to end of list */
3971 tpp
= &(all_targets
);
3973 tpp
= &( (*tpp
)->next
);
3978 cp
= Jim_GetString( new_cmd
, NULL
);
3979 target
->cmd_name
= strdup(cp
);
3981 /* now - create the new target name command */
3982 e
= Jim_CreateCommand( goi
->interp
,
3985 tcl_target_func
, /* C function */
3986 target
, /* private data */
3987 NULL
); /* no del proc */
3992 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3996 struct command_context_s
*cmd_ctx
;
4000 /* TG = target generic */
4008 const char *target_cmds
[] = {
4009 "create", "types", "names", "current", "number",
4011 NULL
/* terminate */
4014 LOG_DEBUG("Target command params:");
4015 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
4017 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
4019 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
4021 if( goi
.argc
== 0 ){
4022 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
4026 /* Jim_GetOpt_Debug( &goi ); */
4027 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4034 Jim_Panic(goi
.interp
,"Why am I here?");
4036 case TG_CMD_CURRENT
:
4037 if( goi
.argc
!= 0 ){
4038 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4041 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4044 if( goi
.argc
!= 0 ){
4045 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4048 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4049 for( x
= 0 ; target_types
[x
] ; x
++ ){
4050 Jim_ListAppendElement( goi
.interp
,
4051 Jim_GetResult(goi
.interp
),
4052 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4056 if( goi
.argc
!= 0 ){
4057 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4060 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4061 target
= all_targets
;
4063 Jim_ListAppendElement( goi
.interp
,
4064 Jim_GetResult(goi
.interp
),
4065 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4066 target
= target
->next
;
4071 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4074 return target_create( &goi
);
4077 if( goi
.argc
!= 1 ){
4078 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4081 e
= Jim_GetOpt_Wide( &goi
, &w
);
4087 t
= get_target_by_num(w
);
4089 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4092 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4096 if( goi
.argc
!= 0 ){
4097 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4100 Jim_SetResult( goi
.interp
,
4101 Jim_NewIntObj( goi
.interp
, max_target_number()));
4117 static int fastload_num
;
4118 static struct FastLoad
*fastload
;
4120 static void free_fastload(void)
4125 for (i
=0; i
<fastload_num
; i
++)
4127 if (fastload
[i
].data
)
4128 free(fastload
[i
].data
);
4138 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4144 u32 max_address
=0xffffffff;
4150 duration_t duration
;
4151 char *duration_text
;
4153 if ((argc
< 1)||(argc
> 5))
4155 return ERROR_COMMAND_SYNTAX_ERROR
;
4158 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4161 image
.base_address_set
= 1;
4162 image
.base_address
= strtoul(args
[1], NULL
, 0);
4166 image
.base_address_set
= 0;
4170 image
.start_address_set
= 0;
4174 min_address
=strtoul(args
[3], NULL
, 0);
4178 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
4181 if (min_address
>max_address
)
4183 return ERROR_COMMAND_SYNTAX_ERROR
;
4186 duration_start_measure(&duration
);
4188 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4195 fastload_num
=image
.num_sections
;
4196 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4199 image_close(&image
);
4202 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4203 for (i
= 0; i
< image
.num_sections
; i
++)
4205 buffer
= malloc(image
.sections
[i
].size
);
4208 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
4212 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4222 /* DANGER!!! beware of unsigned comparision here!!! */
4224 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
4225 (image
.sections
[i
].base_address
<max_address
))
4227 if (image
.sections
[i
].base_address
<min_address
)
4229 /* clip addresses below */
4230 offset
+=min_address
-image
.sections
[i
].base_address
;
4234 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4236 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4239 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4240 fastload
[i
].data
=malloc(length
);
4241 if (fastload
[i
].data
==NULL
)
4246 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4247 fastload
[i
].length
=length
;
4249 image_size
+= length
;
4250 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
4256 duration_stop_measure(&duration
, &duration_text
);
4257 if (retval
==ERROR_OK
)
4259 command_print(cmd_ctx
, "Loaded %u bytes in %s", image_size
, duration_text
);
4260 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4262 free(duration_text
);
4264 image_close(&image
);
4266 if (retval
!=ERROR_OK
)
4274 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4277 return ERROR_COMMAND_SYNTAX_ERROR
;
4280 LOG_ERROR("No image in memory");
4284 int ms
=timeval_ms();
4286 int retval
=ERROR_OK
;
4287 for (i
=0; i
<fastload_num
;i
++)
4289 target_t
*target
= get_current_target(cmd_ctx
);
4290 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x", fastload
[i
].address
, fastload
[i
].length
);
4291 if (retval
==ERROR_OK
)
4293 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4295 size
+=fastload
[i
].length
;
4297 int after
=timeval_ms();
4298 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));