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_type.h"
38 #include "target_request.h"
39 #include "time_support.h"
46 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
48 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
49 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
50 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
51 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
52 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
53 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
54 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
55 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
56 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
57 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
58 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
59 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
60 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
61 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
62 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
63 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
64 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
65 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
72 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
73 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
75 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
76 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
79 extern target_type_t arm7tdmi_target
;
80 extern target_type_t arm720t_target
;
81 extern target_type_t arm9tdmi_target
;
82 extern target_type_t arm920t_target
;
83 extern target_type_t arm966e_target
;
84 extern target_type_t arm926ejs_target
;
85 extern target_type_t feroceon_target
;
86 extern target_type_t xscale_target
;
87 extern target_type_t cortexm3_target
;
88 extern target_type_t cortexa8_target
;
89 extern target_type_t arm11_target
;
90 extern target_type_t mips_m4k_target
;
91 extern target_type_t avr_target
;
93 target_type_t
*target_types
[] =
111 target_t
*all_targets
= NULL
;
112 target_event_callback_t
*target_event_callbacks
= NULL
;
113 target_timer_callback_t
*target_timer_callbacks
= NULL
;
115 const Jim_Nvp nvp_assert
[] = {
116 { .name
= "assert", NVP_ASSERT
},
117 { .name
= "deassert", NVP_DEASSERT
},
118 { .name
= "T", NVP_ASSERT
},
119 { .name
= "F", NVP_DEASSERT
},
120 { .name
= "t", NVP_ASSERT
},
121 { .name
= "f", NVP_DEASSERT
},
122 { .name
= NULL
, .value
= -1 }
125 const Jim_Nvp nvp_error_target
[] = {
126 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
127 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
128 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
129 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
130 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
131 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
132 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
133 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
134 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
135 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
136 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
137 { .value
= -1, .name
= NULL
}
140 const char *target_strerror_safe( int err
)
144 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
145 if( n
->name
== NULL
){
152 static const Jim_Nvp nvp_target_event
[] = {
153 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
154 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
156 { .value
= TARGET_EVENT_EARLY_HALTED
, .name
= "early-halted" },
157 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
158 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
159 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
160 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
162 { .name
= "gdb-start", .value
= TARGET_EVENT_GDB_START
},
163 { .name
= "gdb-end", .value
= TARGET_EVENT_GDB_END
},
165 /* historical name */
167 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
169 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
170 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
171 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
172 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
173 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
174 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
175 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
176 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
177 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
178 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
180 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
181 { .value
= TARGET_EVENT_EXAMINE_END
, .name
= "examine-end" },
183 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
184 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
186 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
187 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
189 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
190 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
192 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
193 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
195 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
196 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
197 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
199 { .name
= NULL
, .value
= -1 }
202 const Jim_Nvp nvp_target_state
[] = {
203 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
204 { .name
= "running", .value
= TARGET_RUNNING
},
205 { .name
= "halted", .value
= TARGET_HALTED
},
206 { .name
= "reset", .value
= TARGET_RESET
},
207 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
208 { .name
= NULL
, .value
= -1 },
211 const Jim_Nvp nvp_target_debug_reason
[] = {
212 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
213 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
214 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
215 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
216 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
217 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
218 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
219 { .name
= NULL
, .value
= -1 },
222 const Jim_Nvp nvp_target_endian
[] = {
223 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
224 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
225 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
226 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
227 { .name
= NULL
, .value
= -1 },
230 const Jim_Nvp nvp_reset_modes
[] = {
231 { .name
= "unknown", .value
= RESET_UNKNOWN
},
232 { .name
= "run" , .value
= RESET_RUN
},
233 { .name
= "halt" , .value
= RESET_HALT
},
234 { .name
= "init" , .value
= RESET_INIT
},
235 { .name
= NULL
, .value
= -1 },
238 static int max_target_number(void)
246 if( x
< t
->target_number
){
247 x
= (t
->target_number
)+1;
254 /* determine the number of the new target */
255 static int new_target_number(void)
260 /* number is 0 based */
264 if( x
< t
->target_number
){
265 x
= t
->target_number
;
272 static int target_continous_poll
= 1;
274 /* read a u32 from a buffer in target memory endianness */
275 u32
target_buffer_get_u32(target_t
*target
, const u8
*buffer
)
277 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
278 return le_to_h_u32(buffer
);
280 return be_to_h_u32(buffer
);
283 /* read a u16 from a buffer in target memory endianness */
284 u16
target_buffer_get_u16(target_t
*target
, const u8
*buffer
)
286 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
287 return le_to_h_u16(buffer
);
289 return be_to_h_u16(buffer
);
292 /* read a u8 from a buffer in target memory endianness */
293 u8
target_buffer_get_u8(target_t
*target
, const u8
*buffer
)
295 return *buffer
& 0x0ff;
298 /* write a u32 to a buffer in target memory endianness */
299 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
301 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
302 h_u32_to_le(buffer
, value
);
304 h_u32_to_be(buffer
, value
);
307 /* write a u16 to a buffer in target memory endianness */
308 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
310 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
311 h_u16_to_le(buffer
, value
);
313 h_u16_to_be(buffer
, value
);
316 /* write a u8 to a buffer in target memory endianness */
317 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
322 /* return a pointer to a configured target; id is name or number */
323 target_t
*get_target(const char *id
)
329 /* try as tcltarget name */
330 for (target
= all_targets
; target
; target
= target
->next
) {
331 if (target
->cmd_name
== NULL
)
333 if (strcmp(id
, target
->cmd_name
) == 0)
337 /* no match, try as number */
338 num
= strtoul(id
, &endptr
, 0);
342 for (target
= all_targets
; target
; target
= target
->next
) {
343 if (target
->target_number
== num
)
350 /* returns a pointer to the n-th configured target */
351 static target_t
*get_target_by_num(int num
)
353 target_t
*target
= all_targets
;
356 if( target
->target_number
== num
){
359 target
= target
->next
;
365 int get_num_by_target(target_t
*query_target
)
367 return query_target
->target_number
;
370 target_t
* get_current_target(command_context_t
*cmd_ctx
)
372 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
376 LOG_ERROR("BUG: current_target out of bounds");
383 int target_poll(struct target_s
*target
)
385 /* We can't poll until after examine */
386 if (!target_was_examined(target
))
388 /* Fail silently lest we pollute the log */
391 return target
->type
->poll(target
);
394 int target_halt(struct target_s
*target
)
396 /* We can't poll until after examine */
397 if (!target_was_examined(target
))
399 LOG_ERROR("Target not examined yet");
402 return target
->type
->halt(target
);
405 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
409 /* We can't poll until after examine */
410 if (!target_was_examined(target
))
412 LOG_ERROR("Target not examined yet");
416 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
417 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
420 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
426 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
431 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
432 if( n
->name
== NULL
){
433 LOG_ERROR("invalid reset mode");
437 sprintf( buf
, "ocd_process_reset %s", n
->name
);
438 retval
= Jim_Eval( interp
, buf
);
440 if(retval
!= JIM_OK
) {
441 Jim_PrintErrorMessage(interp
);
445 /* We want any events to be processed before the prompt */
446 retval
= target_call_timer_callbacks_now();
451 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
457 static int default_mmu(struct target_s
*target
, int *enabled
)
463 static int default_examine(struct target_s
*target
)
465 target_set_examined(target
);
469 int target_examine_one(struct target_s
*target
)
471 return target
->type
->examine(target
);
474 /* Targets that correctly implement init+examine, i.e.
475 * no communication with target during init:
479 int target_examine(void)
481 int retval
= ERROR_OK
;
484 for (target
= all_targets
; target
; target
= target
->next
)
486 if (!target
->tap
->enabled
)
488 if ((retval
= target_examine_one(target
)) != ERROR_OK
)
493 const char *target_get_name(struct target_s
*target
)
495 return target
->type
->name
;
498 static int target_write_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
->write_memory_imp(target
, address
, size
, count
, buffer
);
508 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
510 if (!target_was_examined(target
))
512 LOG_ERROR("Target not examined yet");
515 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
518 static int target_soft_reset_halt_imp(struct target_s
*target
)
520 if (!target_was_examined(target
))
522 LOG_ERROR("Target not examined yet");
525 return target
->type
->soft_reset_halt_imp(target
);
528 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
)
530 if (!target_was_examined(target
))
532 LOG_ERROR("Target not examined yet");
535 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
);
538 int target_read_memory(struct target_s
*target
,
539 u32 address
, u32 size
, u32 count
, u8
*buffer
)
541 return target
->type
->read_memory(target
, address
, size
, count
, buffer
);
544 int target_write_memory(struct target_s
*target
,
545 u32 address
, u32 size
, u32 count
, u8
*buffer
)
547 return target
->type
->write_memory(target
, address
, size
, count
, buffer
);
549 int target_bulk_write_memory(struct target_s
*target
,
550 u32 address
, u32 count
, u8
*buffer
)
552 return target
->type
->bulk_write_memory(target
, address
, count
, buffer
);
555 int target_add_breakpoint(struct target_s
*target
,
556 struct breakpoint_s
*breakpoint
)
558 return target
->type
->add_breakpoint(target
, breakpoint
);
560 int target_remove_breakpoint(struct target_s
*target
,
561 struct breakpoint_s
*breakpoint
)
563 return target
->type
->remove_breakpoint(target
, breakpoint
);
566 int target_add_watchpoint(struct target_s
*target
,
567 struct watchpoint_s
*watchpoint
)
569 return target
->type
->add_watchpoint(target
, watchpoint
);
571 int target_remove_watchpoint(struct target_s
*target
,
572 struct watchpoint_s
*watchpoint
)
574 return target
->type
->remove_watchpoint(target
, watchpoint
);
577 int target_get_gdb_reg_list(struct target_s
*target
,
578 struct reg_s
**reg_list
[], int *reg_list_size
)
580 return target
->type
->get_gdb_reg_list(target
, reg_list
, reg_list_size
);
582 int target_step(struct target_s
*target
,
583 int current
, u32 address
, int handle_breakpoints
)
585 return target
->type
->step(target
, current
, address
, handle_breakpoints
);
589 int target_run_algorithm(struct target_s
*target
,
590 int num_mem_params
, mem_param_t
*mem_params
,
591 int num_reg_params
, reg_param_t
*reg_param
,
592 u32 entry_point
, u32 exit_point
,
593 int timeout_ms
, void *arch_info
)
595 return target
->type
->run_algorithm(target
,
596 num_mem_params
, mem_params
, num_reg_params
, reg_param
,
597 entry_point
, exit_point
, timeout_ms
, arch_info
);
600 /// @returns @c true if the target has been examined.
601 bool target_was_examined(struct target_s
*target
)
603 return target
->type
->examined
;
605 /// Sets the @c examined flag for the given target.
606 void target_set_examined(struct target_s
*target
)
608 target
->type
->examined
= true;
610 // Reset the @c examined flag for the given target.
611 void target_reset_examined(struct target_s
*target
)
613 target
->type
->examined
= false;
617 int target_init(struct command_context_s
*cmd_ctx
)
619 target_t
*target
= all_targets
;
624 target_reset_examined(target
);
625 if (target
->type
->examine
== NULL
)
627 target
->type
->examine
= default_examine
;
630 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
632 LOG_ERROR("target '%s' init failed", target_get_name(target
));
636 /* Set up default functions if none are provided by target */
637 if (target
->type
->virt2phys
== NULL
)
639 target
->type
->virt2phys
= default_virt2phys
;
641 target
->type
->virt2phys
= default_virt2phys
;
642 /* a non-invasive way(in terms of patches) to add some code that
643 * runs before the type->write/read_memory implementation
645 target
->type
->write_memory_imp
= target
->type
->write_memory
;
646 target
->type
->write_memory
= target_write_memory_imp
;
647 target
->type
->read_memory_imp
= target
->type
->read_memory
;
648 target
->type
->read_memory
= target_read_memory_imp
;
649 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
650 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
651 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
652 target
->type
->run_algorithm
= target_run_algorithm_imp
;
654 if (target
->type
->mmu
== NULL
)
656 target
->type
->mmu
= default_mmu
;
658 target
= target
->next
;
663 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
665 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
672 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
674 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
676 if (callback
== NULL
)
678 return ERROR_INVALID_ARGUMENTS
;
683 while ((*callbacks_p
)->next
)
684 callbacks_p
= &((*callbacks_p
)->next
);
685 callbacks_p
= &((*callbacks_p
)->next
);
688 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
689 (*callbacks_p
)->callback
= callback
;
690 (*callbacks_p
)->priv
= priv
;
691 (*callbacks_p
)->next
= NULL
;
696 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
698 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
701 if (callback
== NULL
)
703 return ERROR_INVALID_ARGUMENTS
;
708 while ((*callbacks_p
)->next
)
709 callbacks_p
= &((*callbacks_p
)->next
);
710 callbacks_p
= &((*callbacks_p
)->next
);
713 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
714 (*callbacks_p
)->callback
= callback
;
715 (*callbacks_p
)->periodic
= periodic
;
716 (*callbacks_p
)->time_ms
= time_ms
;
718 gettimeofday(&now
, NULL
);
719 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
720 time_ms
-= (time_ms
% 1000);
721 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
722 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
724 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
725 (*callbacks_p
)->when
.tv_sec
+= 1;
728 (*callbacks_p
)->priv
= priv
;
729 (*callbacks_p
)->next
= NULL
;
734 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
736 target_event_callback_t
**p
= &target_event_callbacks
;
737 target_event_callback_t
*c
= target_event_callbacks
;
739 if (callback
== NULL
)
741 return ERROR_INVALID_ARGUMENTS
;
746 target_event_callback_t
*next
= c
->next
;
747 if ((c
->callback
== callback
) && (c
->priv
== priv
))
761 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
763 target_timer_callback_t
**p
= &target_timer_callbacks
;
764 target_timer_callback_t
*c
= target_timer_callbacks
;
766 if (callback
== NULL
)
768 return ERROR_INVALID_ARGUMENTS
;
773 target_timer_callback_t
*next
= c
->next
;
774 if ((c
->callback
== callback
) && (c
->priv
== priv
))
788 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
790 target_event_callback_t
*callback
= target_event_callbacks
;
791 target_event_callback_t
*next_callback
;
793 if (event
== TARGET_EVENT_HALTED
)
795 /* execute early halted first */
796 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
799 LOG_DEBUG("target event %i (%s)",
801 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
803 target_handle_event( target
, event
);
807 next_callback
= callback
->next
;
808 callback
->callback(target
, event
, callback
->priv
);
809 callback
= next_callback
;
815 static int target_call_timer_callbacks_check_time(int checktime
)
817 target_timer_callback_t
*callback
= target_timer_callbacks
;
818 target_timer_callback_t
*next_callback
;
823 gettimeofday(&now
, NULL
);
827 next_callback
= callback
->next
;
829 if ((!checktime
&&callback
->periodic
)||
830 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
831 || (now
.tv_sec
> callback
->when
.tv_sec
)))
833 if(callback
->callback
!= NULL
)
835 callback
->callback(callback
->priv
);
836 if (callback
->periodic
)
838 int time_ms
= callback
->time_ms
;
839 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
840 time_ms
-= (time_ms
% 1000);
841 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
842 if (callback
->when
.tv_usec
> 1000000)
844 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
845 callback
->when
.tv_sec
+= 1;
851 if((retval
= target_unregister_timer_callback(callback
->callback
, callback
->priv
)) != ERROR_OK
)
857 callback
= next_callback
;
863 int target_call_timer_callbacks(void)
865 return target_call_timer_callbacks_check_time(1);
868 /* invoke periodic callbacks immediately */
869 int target_call_timer_callbacks_now(void)
871 return target_call_timer_callbacks_check_time(0);
874 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
876 working_area_t
*c
= target
->working_areas
;
877 working_area_t
*new_wa
= NULL
;
879 /* Reevaluate working area address based on MMU state*/
880 if (target
->working_areas
== NULL
)
884 retval
= target
->type
->mmu(target
, &enabled
);
885 if (retval
!= ERROR_OK
)
891 target
->working_area
= target
->working_area_virt
;
895 target
->working_area
= target
->working_area_phys
;
899 /* only allocate multiples of 4 byte */
902 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
903 size
= CEIL(size
, 4);
906 /* see if there's already a matching working area */
909 if ((c
->free
) && (c
->size
== size
))
917 /* if not, allocate a new one */
920 working_area_t
**p
= &target
->working_areas
;
921 u32 first_free
= target
->working_area
;
922 u32 free_size
= target
->working_area_size
;
924 LOG_DEBUG("allocating new working area");
926 c
= target
->working_areas
;
929 first_free
+= c
->size
;
930 free_size
-= c
->size
;
935 if (free_size
< size
)
937 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
938 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
941 new_wa
= malloc(sizeof(working_area_t
));
944 new_wa
->address
= first_free
;
946 if (target
->backup_working_area
)
949 new_wa
->backup
= malloc(new_wa
->size
);
950 if((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
952 free(new_wa
->backup
);
959 new_wa
->backup
= NULL
;
962 /* put new entry in list */
966 /* mark as used, and return the new (reused) area */
976 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
981 if (restore
&&target
->backup_working_area
)
984 if((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
990 /* mark user pointer invalid */
997 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
999 return target_free_working_area_restore(target
, area
, 1);
1002 /* free resources and restore memory, if restoring memory fails,
1003 * free up resources anyway
1005 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
1007 working_area_t
*c
= target
->working_areas
;
1011 working_area_t
*next
= c
->next
;
1012 target_free_working_area_restore(target
, c
, restore
);
1022 target
->working_areas
= NULL
;
1025 void target_free_all_working_areas(struct target_s
*target
)
1027 target_free_all_working_areas_restore(target
, 1);
1030 int target_register_commands(struct command_context_s
*cmd_ctx
)
1033 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)");
1038 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1043 int target_arch_state(struct target_s
*target
)
1048 LOG_USER("No target has been configured");
1052 LOG_USER("target state: %s",
1053 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1055 if (target
->state
!=TARGET_HALTED
)
1058 retval
=target
->type
->arch_state(target
);
1062 /* Single aligned words are guaranteed to use 16 or 32 bit access
1063 * mode respectively, otherwise data is handled as quickly as
1066 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1069 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1071 if (!target_was_examined(target
))
1073 LOG_ERROR("Target not examined yet");
1081 if ((address
+ size
- 1) < address
)
1083 /* GDB can request this when e.g. PC is 0xfffffffc*/
1084 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1088 if (((address
% 2) == 0) && (size
== 2))
1090 return target_write_memory(target
, address
, 2, 1, buffer
);
1093 /* handle unaligned head bytes */
1096 u32 unaligned
= 4 - (address
% 4);
1098 if (unaligned
> size
)
1101 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1104 buffer
+= unaligned
;
1105 address
+= unaligned
;
1109 /* handle aligned words */
1112 int aligned
= size
- (size
% 4);
1114 /* use bulk writes above a certain limit. This may have to be changed */
1117 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1122 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1131 /* handle tail writes of less than 4 bytes */
1134 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1141 /* Single aligned words are guaranteed to use 16 or 32 bit access
1142 * mode respectively, otherwise data is handled as quickly as
1145 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1148 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1150 if (!target_was_examined(target
))
1152 LOG_ERROR("Target not examined yet");
1160 if ((address
+ size
- 1) < address
)
1162 /* GDB can request this when e.g. PC is 0xfffffffc*/
1163 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1167 if (((address
% 2) == 0) && (size
== 2))
1169 return target_read_memory(target
, address
, 2, 1, buffer
);
1172 /* handle unaligned head bytes */
1175 u32 unaligned
= 4 - (address
% 4);
1177 if (unaligned
> size
)
1180 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1183 buffer
+= unaligned
;
1184 address
+= unaligned
;
1188 /* handle aligned words */
1191 int aligned
= size
- (size
% 4);
1193 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1201 /* handle tail writes of less than 4 bytes */
1204 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1211 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1217 if (!target_was_examined(target
))
1219 LOG_ERROR("Target not examined yet");
1223 if ((retval
= target
->type
->checksum_memory(target
, address
,
1224 size
, &checksum
)) != ERROR_OK
)
1226 buffer
= malloc(size
);
1229 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1230 return ERROR_INVALID_ARGUMENTS
;
1232 retval
= target_read_buffer(target
, address
, size
, buffer
);
1233 if (retval
!= ERROR_OK
)
1239 /* convert to target endianess */
1240 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1243 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1244 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1247 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1256 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1259 if (!target_was_examined(target
))
1261 LOG_ERROR("Target not examined yet");
1265 if (target
->type
->blank_check_memory
== 0)
1266 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1268 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1273 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1276 if (!target_was_examined(target
))
1278 LOG_ERROR("Target not examined yet");
1282 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1284 if (retval
== ERROR_OK
)
1286 *value
= target_buffer_get_u32(target
, value_buf
);
1287 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1292 LOG_DEBUG("address: 0x%8.8x failed", address
);
1298 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1301 if (!target_was_examined(target
))
1303 LOG_ERROR("Target not examined yet");
1307 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1309 if (retval
== ERROR_OK
)
1311 *value
= target_buffer_get_u16(target
, value_buf
);
1312 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1317 LOG_DEBUG("address: 0x%8.8x failed", address
);
1323 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1325 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1326 if (!target_was_examined(target
))
1328 LOG_ERROR("Target not examined yet");
1332 if (retval
== ERROR_OK
)
1334 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1339 LOG_DEBUG("address: 0x%8.8x failed", address
);
1345 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1349 if (!target_was_examined(target
))
1351 LOG_ERROR("Target not examined yet");
1355 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1357 target_buffer_set_u32(target
, value_buf
, value
);
1358 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1360 LOG_DEBUG("failed: %i", retval
);
1366 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1370 if (!target_was_examined(target
))
1372 LOG_ERROR("Target not examined yet");
1376 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1378 target_buffer_set_u16(target
, value_buf
, value
);
1379 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1381 LOG_DEBUG("failed: %i", retval
);
1387 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1390 if (!target_was_examined(target
))
1392 LOG_ERROR("Target not examined yet");
1396 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1398 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1400 LOG_DEBUG("failed: %i", retval
);
1406 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1408 int retval
= ERROR_OK
;
1411 /* script procedures */
1412 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1413 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>");
1414 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>");
1416 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1417 "same args as load_image, image stored in memory - mainly for profiling purposes");
1419 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1420 "loads active fast load image to current target - mainly for profiling purposes");
1423 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1424 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1425 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1426 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1427 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1428 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1429 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1430 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1431 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1433 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1434 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1435 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1437 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1438 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1439 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1441 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1442 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1443 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1444 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1446 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]");
1447 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1448 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1449 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1451 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1453 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1459 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1461 target_t
*target
= all_targets
;
1465 target
= get_target(args
[0]);
1466 if (target
== NULL
) {
1467 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1470 if (!target
->tap
->enabled
) {
1471 command_print(cmd_ctx
,"Target: TAP %s is disabled, "
1472 "can't be the current target\n",
1473 target
->tap
->dotted_name
);
1477 cmd_ctx
->current_target
= target
->target_number
;
1482 target
= all_targets
;
1483 command_print(cmd_ctx
, " TargetName Type Endian TapName State ");
1484 command_print(cmd_ctx
, "-- ------------------ ---------- ------ ------------------ ------------");
1490 if (target
->tap
->enabled
)
1491 state
= Jim_Nvp_value2name_simple(nvp_target_state
,
1492 target
->state
)->name
;
1494 state
= "tap-disabled";
1496 if (cmd_ctx
->current_target
== target
->target_number
)
1499 /* keep columns lined up to match the headers above */
1500 command_print(cmd_ctx
, "%2d%c %-18s %-10s %-6s %-18s %s",
1501 target
->target_number
,
1504 target_get_name(target
),
1505 Jim_Nvp_value2name_simple(nvp_target_endian
,
1506 target
->endianness
)->name
,
1507 target
->tap
->dotted_name
,
1509 target
= target
->next
;
1515 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1517 static int powerDropout
;
1518 static int srstAsserted
;
1520 static int runPowerRestore
;
1521 static int runPowerDropout
;
1522 static int runSrstAsserted
;
1523 static int runSrstDeasserted
;
1525 static int sense_handler(void)
1527 static int prevSrstAsserted
= 0;
1528 static int prevPowerdropout
= 0;
1531 if ((retval
=jtag_power_dropout(&powerDropout
))!=ERROR_OK
)
1535 powerRestored
= prevPowerdropout
&& !powerDropout
;
1538 runPowerRestore
= 1;
1541 long long current
= timeval_ms();
1542 static long long lastPower
= 0;
1543 int waitMore
= lastPower
+ 2000 > current
;
1544 if (powerDropout
&& !waitMore
)
1546 runPowerDropout
= 1;
1547 lastPower
= current
;
1550 if ((retval
=jtag_srst_asserted(&srstAsserted
))!=ERROR_OK
)
1554 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1556 static long long lastSrst
= 0;
1557 waitMore
= lastSrst
+ 2000 > current
;
1558 if (srstDeasserted
&& !waitMore
)
1560 runSrstDeasserted
= 1;
1564 if (!prevSrstAsserted
&& srstAsserted
)
1566 runSrstAsserted
= 1;
1569 prevSrstAsserted
= srstAsserted
;
1570 prevPowerdropout
= powerDropout
;
1572 if (srstDeasserted
|| powerRestored
)
1574 /* Other than logging the event we can't do anything here.
1575 * Issuing a reset is a particularly bad idea as we might
1576 * be inside a reset already.
1583 /* process target state changes */
1584 int handle_target(void *priv
)
1586 int retval
= ERROR_OK
;
1588 /* we do not want to recurse here... */
1589 static int recursive
= 0;
1594 /* danger! running these procedures can trigger srst assertions and power dropouts.
1595 * We need to avoid an infinite loop/recursion here and we do that by
1596 * clearing the flags after running these events.
1598 int did_something
= 0;
1599 if (runSrstAsserted
)
1601 Jim_Eval( interp
, "srst_asserted");
1604 if (runSrstDeasserted
)
1606 Jim_Eval( interp
, "srst_deasserted");
1609 if (runPowerDropout
)
1611 Jim_Eval( interp
, "power_dropout");
1614 if (runPowerRestore
)
1616 Jim_Eval( interp
, "power_restore");
1622 /* clear detect flags */
1626 /* clear action flags */
1629 runSrstDeasserted
=0;
1636 target_t
*target
= all_targets
;
1641 /* only poll target if we've got power and srst isn't asserted */
1642 if (target_continous_poll
&&!powerDropout
&&!srstAsserted
)
1644 /* polling may fail silently until the target has been examined */
1645 if((retval
= target_poll(target
)) != ERROR_OK
)
1649 target
= target
->next
;
1655 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1664 target
= get_current_target(cmd_ctx
);
1666 /* list all available registers for the current target */
1669 reg_cache_t
*cache
= target
->reg_cache
;
1675 for (i
= 0; i
< cache
->num_regs
; i
++)
1677 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1678 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
);
1681 cache
= cache
->next
;
1687 /* access a single register by its ordinal number */
1688 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1690 int num
= strtoul(args
[0], NULL
, 0);
1691 reg_cache_t
*cache
= target
->reg_cache
;
1697 for (i
= 0; i
< cache
->num_regs
; i
++)
1701 reg
= &cache
->reg_list
[i
];
1707 cache
= cache
->next
;
1712 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1715 } else /* access a single register by its name */
1717 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1721 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1726 /* display a register */
1727 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1729 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1732 if (reg
->valid
== 0)
1734 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1735 arch_type
->get(reg
);
1737 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1738 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1743 /* set register value */
1746 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1747 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1749 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1750 arch_type
->set(reg
, buf
);
1752 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1753 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1761 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1766 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1768 int retval
= ERROR_OK
;
1769 target_t
*target
= get_current_target(cmd_ctx
);
1773 if((retval
= target_poll(target
)) != ERROR_OK
)
1775 if((retval
= target_arch_state(target
)) != ERROR_OK
)
1781 if (strcmp(args
[0], "on") == 0)
1783 target_continous_poll
= 1;
1785 else if (strcmp(args
[0], "off") == 0)
1787 target_continous_poll
= 0;
1791 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1795 return ERROR_COMMAND_SYNTAX_ERROR
;
1801 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1809 ms
= strtoul(args
[0], &end
, 0) * 1000;
1812 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1816 target_t
*target
= get_current_target(cmd_ctx
);
1818 return target_wait_state(target
, TARGET_HALTED
, ms
);
1821 /* wait for target state to change. The trick here is to have a low
1822 * latency for short waits and not to suck up all the CPU time
1825 * After 500ms, keep_alive() is invoked
1827 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1830 long long then
=0, cur
;
1835 if ((retval
=target_poll(target
))!=ERROR_OK
)
1837 if (target
->state
== state
)
1845 then
= timeval_ms();
1846 LOG_DEBUG("waiting for target %s...",
1847 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1857 LOG_ERROR("timed out while waiting for target %s",
1858 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1866 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1869 target_t
*target
= get_current_target(cmd_ctx
);
1873 if ((retval
= target_halt(target
)) != ERROR_OK
)
1883 wait
= strtoul(args
[0], &end
, 0);
1888 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1891 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1893 target_t
*target
= get_current_target(cmd_ctx
);
1895 LOG_USER("requesting target halt and executing a soft reset");
1897 target
->type
->soft_reset_halt(target
);
1902 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1905 enum target_reset_mode reset_mode
= RESET_RUN
;
1909 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1910 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1911 return ERROR_COMMAND_SYNTAX_ERROR
;
1913 reset_mode
= n
->value
;
1916 /* reset *all* targets */
1917 return target_process_reset(cmd_ctx
, reset_mode
);
1921 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1924 target_t
*target
= get_current_target(cmd_ctx
);
1926 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1929 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1931 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1934 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1940 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1942 target_t
*target
= get_current_target(cmd_ctx
);
1947 return target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1950 return target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1955 static void handle_md_output(struct command_context_s
*cmd_ctx
,
1956 struct target_s
*target
, u32 address
, unsigned size
,
1957 unsigned count
, const u8
*buffer
)
1959 const unsigned line_bytecnt
= 32;
1960 unsigned line_modulo
= line_bytecnt
/ size
;
1962 char output
[line_bytecnt
* 4 + 1];
1963 unsigned output_len
= 0;
1965 const char *value_fmt
;
1967 case 4: value_fmt
= "%8.8x "; break;
1968 case 2: value_fmt
= "%4.2x "; break;
1969 case 1: value_fmt
= "%2.2x "; break;
1971 LOG_ERROR("invalid memory read size: %u", size
);
1975 for (unsigned i
= 0; i
< count
; i
++)
1977 if (i
% line_modulo
== 0)
1979 output_len
+= snprintf(output
+ output_len
,
1980 sizeof(output
) - output_len
,
1981 "0x%8.8x: ", address
+ (i
*size
));
1985 const u8
*value_ptr
= buffer
+ i
* size
;
1987 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
1988 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
1989 case 1: value
= *value_ptr
;
1991 output_len
+= snprintf(output
+ output_len
,
1992 sizeof(output
) - output_len
,
1995 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
1997 command_print(cmd_ctx
, "%s", output
);
2003 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2006 return ERROR_COMMAND_SYNTAX_ERROR
;
2010 case 'w': size
= 4; break;
2011 case 'h': size
= 2; break;
2012 case 'b': size
= 1; break;
2013 default: return ERROR_COMMAND_SYNTAX_ERROR
;
2016 u32 address
= strtoul(args
[0], NULL
, 0);
2020 count
= strtoul(args
[1], NULL
, 0);
2022 u8
*buffer
= calloc(count
, size
);
2024 target_t
*target
= get_current_target(cmd_ctx
);
2025 int retval
= target_read_memory(target
,
2026 address
, size
, count
, buffer
);
2027 if (ERROR_OK
== retval
)
2028 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
2035 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2042 target_t
*target
= get_current_target(cmd_ctx
);
2045 if ((argc
< 2) || (argc
> 3))
2046 return ERROR_COMMAND_SYNTAX_ERROR
;
2048 address
= strtoul(args
[0], NULL
, 0);
2049 value
= strtoul(args
[1], NULL
, 0);
2051 count
= strtoul(args
[2], NULL
, 0);
2057 target_buffer_set_u32(target
, value_buf
, value
);
2061 target_buffer_set_u16(target
, value_buf
, value
);
2065 value_buf
[0] = value
;
2068 return ERROR_COMMAND_SYNTAX_ERROR
;
2070 for (i
=0; i
<count
; i
++)
2072 int retval
= target_write_memory(target
,
2073 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
2074 if (ERROR_OK
!= retval
)
2083 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2089 u32 max_address
=0xffffffff;
2091 int retval
, retvaltemp
;
2095 duration_t duration
;
2096 char *duration_text
;
2098 target_t
*target
= get_current_target(cmd_ctx
);
2100 if ((argc
< 1)||(argc
> 5))
2102 return ERROR_COMMAND_SYNTAX_ERROR
;
2105 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2108 image
.base_address_set
= 1;
2109 image
.base_address
= strtoul(args
[1], NULL
, 0);
2113 image
.base_address_set
= 0;
2117 image
.start_address_set
= 0;
2121 min_address
=strtoul(args
[3], NULL
, 0);
2125 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2128 if (min_address
>max_address
)
2130 return ERROR_COMMAND_SYNTAX_ERROR
;
2133 duration_start_measure(&duration
);
2135 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2142 for (i
= 0; i
< image
.num_sections
; i
++)
2144 buffer
= malloc(image
.sections
[i
].size
);
2147 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2151 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2160 /* DANGER!!! beware of unsigned comparision here!!! */
2162 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2163 (image
.sections
[i
].base_address
<max_address
))
2165 if (image
.sections
[i
].base_address
<min_address
)
2167 /* clip addresses below */
2168 offset
+=min_address
-image
.sections
[i
].base_address
;
2172 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2174 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2177 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2182 image_size
+= length
;
2183 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2189 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2191 image_close(&image
);
2195 if (retval
==ERROR_OK
)
2197 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2199 free(duration_text
);
2201 image_close(&image
);
2207 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2214 int retval
=ERROR_OK
, retvaltemp
;
2216 duration_t duration
;
2217 char *duration_text
;
2219 target_t
*target
= get_current_target(cmd_ctx
);
2223 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2227 address
= strtoul(args
[1], NULL
, 0);
2228 size
= strtoul(args
[2], NULL
, 0);
2230 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2235 duration_start_measure(&duration
);
2240 u32 this_run_size
= (size
> 560) ? 560 : size
;
2242 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2243 if (retval
!= ERROR_OK
)
2248 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2249 if (retval
!= ERROR_OK
)
2254 size
-= this_run_size
;
2255 address
+= this_run_size
;
2258 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2261 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2264 if (retval
==ERROR_OK
)
2266 command_print(cmd_ctx
, "dumped %lld byte in %s",
2267 fileio
.size
, duration_text
);
2268 free(duration_text
);
2274 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2280 int retval
, retvaltemp
;
2282 u32 mem_checksum
= 0;
2286 duration_t duration
;
2287 char *duration_text
;
2289 target_t
*target
= get_current_target(cmd_ctx
);
2293 return ERROR_COMMAND_SYNTAX_ERROR
;
2298 LOG_ERROR("no target selected");
2302 duration_start_measure(&duration
);
2306 image
.base_address_set
= 1;
2307 image
.base_address
= strtoul(args
[1], NULL
, 0);
2311 image
.base_address_set
= 0;
2312 image
.base_address
= 0x0;
2315 image
.start_address_set
= 0;
2317 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2324 for (i
= 0; i
< image
.num_sections
; i
++)
2326 buffer
= malloc(image
.sections
[i
].size
);
2329 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2332 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2340 /* calculate checksum of image */
2341 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2343 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2344 if( retval
!= ERROR_OK
)
2350 if( checksum
!= mem_checksum
)
2352 /* failed crc checksum, fall back to a binary compare */
2355 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2357 data
= (u8
*)malloc(buf_cnt
);
2359 /* Can we use 32bit word accesses? */
2361 int count
= buf_cnt
;
2362 if ((count
% 4) == 0)
2367 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2368 if (retval
== ERROR_OK
)
2371 for (t
= 0; t
< buf_cnt
; t
++)
2373 if (data
[t
] != buffer
[t
])
2375 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
]);
2392 command_print(cmd_ctx
, "address 0x%08x length 0x%08x", image
.sections
[i
].base_address
, buf_cnt
);
2396 image_size
+= buf_cnt
;
2400 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2402 image_close(&image
);
2406 if (retval
==ERROR_OK
)
2408 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2410 free(duration_text
);
2412 image_close(&image
);
2417 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2419 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2422 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2424 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2427 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2430 target_t
*target
= get_current_target(cmd_ctx
);
2434 breakpoint_t
*breakpoint
= target
->breakpoints
;
2438 if (breakpoint
->type
== BKPT_SOFT
)
2440 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2441 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2446 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2448 breakpoint
= breakpoint
->next
;
2456 length
= strtoul(args
[1], NULL
, 0);
2459 if (strcmp(args
[2], "hw") == 0)
2462 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2464 LOG_ERROR("Failure setting breakpoints");
2468 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8lx",
2469 strtoul(args
[0], NULL
, 0));
2474 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2480 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2482 target_t
*target
= get_current_target(cmd_ctx
);
2485 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2490 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2492 target_t
*target
= get_current_target(cmd_ctx
);
2497 watchpoint_t
*watchpoint
= target
->watchpoints
;
2501 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
);
2502 watchpoint
= watchpoint
->next
;
2507 enum watchpoint_rw type
= WPT_ACCESS
;
2508 u32 data_value
= 0x0;
2509 u32 data_mask
= 0xffffffff;
2525 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2531 data_value
= strtoul(args
[3], NULL
, 0);
2535 data_mask
= strtoul(args
[4], NULL
, 0);
2538 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2539 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2541 LOG_ERROR("Failure setting breakpoints");
2546 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2552 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2554 target_t
*target
= get_current_target(cmd_ctx
);
2557 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2562 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2565 target_t
*target
= get_current_target(cmd_ctx
);
2571 return ERROR_COMMAND_SYNTAX_ERROR
;
2573 va
= strtoul(args
[0], NULL
, 0);
2575 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2576 if (retval
== ERROR_OK
)
2578 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2582 /* lower levels will have logged a detailed error which is
2583 * forwarded to telnet/GDB session.
2589 static void writeData(FILE *f
, const void *data
, size_t len
)
2591 size_t written
= fwrite(data
, len
, 1, f
);
2593 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2596 static void writeLong(FILE *f
, int l
)
2601 char c
=(l
>>(i
*8))&0xff;
2602 writeData(f
, &c
, 1);
2607 static void writeString(FILE *f
, char *s
)
2609 writeData(f
, s
, strlen(s
));
2612 /* Dump a gmon.out histogram file. */
2613 static void writeGmon(u32
*samples
, u32 sampleNum
, char *filename
)
2616 FILE *f
=fopen(filename
, "w");
2619 writeString(f
, "gmon");
2620 writeLong(f
, 0x00000001); /* Version */
2621 writeLong(f
, 0); /* padding */
2622 writeLong(f
, 0); /* padding */
2623 writeLong(f
, 0); /* padding */
2625 u8 zero
= 0; /* GMON_TAG_TIME_HIST */
2626 writeData(f
, &zero
, 1);
2628 /* figure out bucket size */
2631 for (i
=0; i
<sampleNum
; i
++)
2643 int addressSpace
=(max
-min
+1);
2645 static const u32 maxBuckets
= 256 * 1024; /* maximum buckets. */
2646 u32 length
= addressSpace
;
2647 if (length
> maxBuckets
)
2651 int *buckets
=malloc(sizeof(int)*length
);
2657 memset(buckets
, 0, sizeof(int)*length
);
2658 for (i
=0; i
<sampleNum
;i
++)
2660 u32 address
=samples
[i
];
2661 long long a
=address
-min
;
2662 long long b
=length
-1;
2663 long long c
=addressSpace
-1;
2664 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2668 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2669 writeLong(f
, min
); /* low_pc */
2670 writeLong(f
, max
); /* high_pc */
2671 writeLong(f
, length
); /* # of samples */
2672 writeLong(f
, 64000000); /* 64MHz */
2673 writeString(f
, "seconds");
2674 for (i
=0; i
<(15-strlen("seconds")); i
++)
2675 writeData(f
, &zero
, 1);
2676 writeString(f
, "s");
2678 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2680 char *data
=malloc(2*length
);
2683 for (i
=0; i
<length
;i
++)
2692 data
[i
*2+1]=(val
>>8)&0xff;
2695 writeData(f
, data
, length
* 2);
2705 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2706 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2708 target_t
*target
= get_current_target(cmd_ctx
);
2709 struct timeval timeout
, now
;
2711 gettimeofday(&timeout
, NULL
);
2714 return ERROR_COMMAND_SYNTAX_ERROR
;
2717 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2723 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2725 static const int maxSample
=10000;
2726 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2731 int retval
=ERROR_OK
;
2732 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2733 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2737 target_poll(target
);
2738 if (target
->state
== TARGET_HALTED
)
2740 u32 t
=*((u32
*)reg
->value
);
2741 samples
[numSamples
++]=t
;
2742 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2743 target_poll(target
);
2744 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2745 } else if (target
->state
== TARGET_RUNNING
)
2747 /* We want to quickly sample the PC. */
2748 if((retval
= target_halt(target
)) != ERROR_OK
)
2755 command_print(cmd_ctx
, "Target not halted or running");
2759 if (retval
!=ERROR_OK
)
2764 gettimeofday(&now
, NULL
);
2765 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2767 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2768 if((retval
= target_poll(target
)) != ERROR_OK
)
2773 if (target
->state
== TARGET_HALTED
)
2775 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2777 if((retval
= target_poll(target
)) != ERROR_OK
)
2782 writeGmon(samples
, numSamples
, args
[1]);
2783 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2792 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2795 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2798 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2802 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2803 valObjPtr
= Jim_NewIntObj(interp
, val
);
2804 if (!nameObjPtr
|| !valObjPtr
)
2810 Jim_IncrRefCount(nameObjPtr
);
2811 Jim_IncrRefCount(valObjPtr
);
2812 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2813 Jim_DecrRefCount(interp
, nameObjPtr
);
2814 Jim_DecrRefCount(interp
, valObjPtr
);
2816 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2820 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2822 command_context_t
*context
;
2825 context
= Jim_GetAssocData(interp
, "context");
2826 if (context
== NULL
)
2828 LOG_ERROR("mem2array: no command context");
2831 target
= get_current_target(context
);
2834 LOG_ERROR("mem2array: no current target");
2838 return target_mem2array(interp
, target
, argc
-1, argv
+1);
2841 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2849 const char *varname
;
2854 /* argv[1] = name of array to receive the data
2855 * argv[2] = desired width
2856 * argv[3] = memory address
2857 * argv[4] = count of times to read
2860 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2863 varname
= Jim_GetString(argv
[0], &len
);
2864 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2866 e
= Jim_GetLong(interp
, argv
[1], &l
);
2872 e
= Jim_GetLong(interp
, argv
[2], &l
);
2877 e
= Jim_GetLong(interp
, argv
[3], &l
);
2893 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2894 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2898 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2899 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2902 if ((addr
+ (len
* width
)) < addr
) {
2903 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2904 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2907 /* absurd transfer size? */
2909 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2910 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2915 ((width
== 2) && ((addr
& 1) == 0)) ||
2916 ((width
== 4) && ((addr
& 3) == 0))) {
2920 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2921 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2922 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2933 /* Slurp... in buffer size chunks */
2935 count
= len
; /* in objects.. */
2936 if (count
> (sizeof(buffer
)/width
)) {
2937 count
= (sizeof(buffer
)/width
);
2940 retval
= target_read_memory( target
, addr
, width
, count
, buffer
);
2941 if (retval
!= ERROR_OK
) {
2943 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2944 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2945 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2949 v
= 0; /* shut up gcc */
2950 for (i
= 0 ;i
< count
;i
++, n
++) {
2953 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2956 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2959 v
= buffer
[i
] & 0x0ff;
2962 new_int_array_element(interp
, varname
, n
, v
);
2968 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2973 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2976 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2980 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2984 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2991 Jim_IncrRefCount(nameObjPtr
);
2992 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2993 Jim_DecrRefCount(interp
, nameObjPtr
);
2995 if (valObjPtr
== NULL
)
2998 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2999 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
3004 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3006 command_context_t
*context
;
3009 context
= Jim_GetAssocData(interp
, "context");
3010 if (context
== NULL
){
3011 LOG_ERROR("array2mem: no command context");
3014 target
= get_current_target(context
);
3015 if (target
== NULL
){
3016 LOG_ERROR("array2mem: no current target");
3020 return target_array2mem( interp
,target
, argc
-1, argv
+1 );
3023 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3031 const char *varname
;
3036 /* argv[1] = name of array to get the data
3037 * argv[2] = desired width
3038 * argv[3] = memory address
3039 * argv[4] = count to write
3042 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3045 varname
= Jim_GetString(argv
[0], &len
);
3046 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3048 e
= Jim_GetLong(interp
, argv
[1], &l
);
3054 e
= Jim_GetLong(interp
, argv
[2], &l
);
3059 e
= Jim_GetLong(interp
, argv
[3], &l
);
3075 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3076 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3080 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3081 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3084 if ((addr
+ (len
* width
)) < addr
) {
3085 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3086 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3089 /* absurd transfer size? */
3091 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3092 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3097 ((width
== 2) && ((addr
& 1) == 0)) ||
3098 ((width
== 4) && ((addr
& 3) == 0))) {
3102 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3103 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
3104 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3115 /* Slurp... in buffer size chunks */
3117 count
= len
; /* in objects.. */
3118 if (count
> (sizeof(buffer
)/width
)) {
3119 count
= (sizeof(buffer
)/width
);
3122 v
= 0; /* shut up gcc */
3123 for (i
= 0 ;i
< count
;i
++, n
++) {
3124 get_int_array_element(interp
, varname
, n
, &v
);
3127 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3130 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3133 buffer
[i
] = v
& 0x0ff;
3139 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3140 if (retval
!= ERROR_OK
) {
3142 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3143 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3144 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3150 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3155 void target_all_handle_event( enum target_event e
)
3159 LOG_DEBUG( "**all*targets: event: %d, %s",
3161 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3163 target
= all_targets
;
3165 target_handle_event( target
, e
);
3166 target
= target
->next
;
3170 void target_handle_event( target_t
*target
, enum target_event e
)
3172 target_event_action_t
*teap
;
3175 teap
= target
->event_action
;
3179 if( teap
->event
== e
){
3181 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3182 target
->target_number
,
3184 target_get_name(target
),
3186 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3187 Jim_GetString( teap
->body
, NULL
) );
3188 if (Jim_EvalObj( interp
, teap
->body
)!=JIM_OK
)
3190 Jim_PrintErrorMessage(interp
);
3196 LOG_DEBUG( "event: %d %s - no action",
3198 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3202 enum target_cfg_param
{
3205 TCFG_WORK_AREA_VIRT
,
3206 TCFG_WORK_AREA_PHYS
,
3207 TCFG_WORK_AREA_SIZE
,
3208 TCFG_WORK_AREA_BACKUP
,
3211 TCFG_CHAIN_POSITION
,
3214 static Jim_Nvp nvp_config_opts
[] = {
3215 { .name
= "-type", .value
= TCFG_TYPE
},
3216 { .name
= "-event", .value
= TCFG_EVENT
},
3217 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3218 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3219 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3220 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3221 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3222 { .name
= "-variant", .value
= TCFG_VARIANT
},
3223 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3225 { .name
= NULL
, .value
= -1 }
3228 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3236 /* parse config or cget options ... */
3237 while( goi
->argc
> 0 ){
3238 Jim_SetEmptyResult( goi
->interp
);
3239 /* Jim_GetOpt_Debug( goi ); */
3241 if( target
->type
->target_jim_configure
){
3242 /* target defines a configure function */
3243 /* target gets first dibs on parameters */
3244 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3253 /* otherwise we 'continue' below */
3255 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3257 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3263 if( goi
->isconfigure
){
3264 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3268 if( goi
->argc
!= 0 ){
3269 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3273 Jim_SetResultString( goi
->interp
, target_get_name(target
), -1 );
3277 if( goi
->argc
== 0 ){
3278 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3282 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3284 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3288 if( goi
->isconfigure
){
3289 if( goi
->argc
!= 1 ){
3290 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3294 if( goi
->argc
!= 0 ){
3295 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3301 target_event_action_t
*teap
;
3303 teap
= target
->event_action
;
3304 /* replace existing? */
3306 if( teap
->event
== (enum target_event
)n
->value
){
3312 if( goi
->isconfigure
){
3315 teap
= calloc( 1, sizeof(*teap
) );
3317 teap
->event
= n
->value
;
3318 Jim_GetOpt_Obj( goi
, &o
);
3320 Jim_DecrRefCount( interp
, teap
->body
);
3322 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3325 * Tcl/TK - "tk events" have a nice feature.
3326 * See the "BIND" command.
3327 * We should support that here.
3328 * You can specify %X and %Y in the event code.
3329 * The idea is: %T - target name.
3330 * The idea is: %N - target number
3331 * The idea is: %E - event name.
3333 Jim_IncrRefCount( teap
->body
);
3335 /* add to head of event list */
3336 teap
->next
= target
->event_action
;
3337 target
->event_action
= teap
;
3338 Jim_SetEmptyResult(goi
->interp
);
3342 Jim_SetEmptyResult( goi
->interp
);
3344 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3351 case TCFG_WORK_AREA_VIRT
:
3352 if( goi
->isconfigure
){
3353 target_free_all_working_areas(target
);
3354 e
= Jim_GetOpt_Wide( goi
, &w
);
3358 target
->working_area_virt
= w
;
3360 if( goi
->argc
!= 0 ){
3364 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3368 case TCFG_WORK_AREA_PHYS
:
3369 if( goi
->isconfigure
){
3370 target_free_all_working_areas(target
);
3371 e
= Jim_GetOpt_Wide( goi
, &w
);
3375 target
->working_area_phys
= w
;
3377 if( goi
->argc
!= 0 ){
3381 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3385 case TCFG_WORK_AREA_SIZE
:
3386 if( goi
->isconfigure
){
3387 target_free_all_working_areas(target
);
3388 e
= Jim_GetOpt_Wide( goi
, &w
);
3392 target
->working_area_size
= w
;
3394 if( goi
->argc
!= 0 ){
3398 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3402 case TCFG_WORK_AREA_BACKUP
:
3403 if( goi
->isconfigure
){
3404 target_free_all_working_areas(target
);
3405 e
= Jim_GetOpt_Wide( goi
, &w
);
3409 /* make this exactly 1 or 0 */
3410 target
->backup_working_area
= (!!w
);
3412 if( goi
->argc
!= 0 ){
3416 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3417 /* loop for more e*/
3421 if( goi
->isconfigure
){
3422 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3424 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3427 target
->endianness
= n
->value
;
3429 if( goi
->argc
!= 0 ){
3433 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3434 if( n
->name
== NULL
){
3435 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3436 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3438 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3443 if( goi
->isconfigure
){
3444 if( goi
->argc
< 1 ){
3445 Jim_SetResult_sprintf( goi
->interp
,
3450 if( target
->variant
){
3451 free((void *)(target
->variant
));
3453 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3454 target
->variant
= strdup(cp
);
3456 if( goi
->argc
!= 0 ){
3460 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3463 case TCFG_CHAIN_POSITION
:
3464 if( goi
->isconfigure
){
3467 target_free_all_working_areas(target
);
3468 e
= Jim_GetOpt_Obj( goi
, &o
);
3472 tap
= jtag_tap_by_jim_obj( goi
->interp
, o
);
3476 /* make this exactly 1 or 0 */
3479 if( goi
->argc
!= 0 ){
3483 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3484 /* loop for more e*/
3487 } /* while( goi->argc ) */
3490 /* done - we return */
3494 /** this is the 'tcl' handler for the target specific command */
3495 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3503 struct command_context_s
*cmd_ctx
;
3510 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3511 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3512 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3513 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3521 TS_CMD_INVOKE_EVENT
,
3524 static const Jim_Nvp target_options
[] = {
3525 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3526 { .name
= "cget", .value
= TS_CMD_CGET
},
3527 { .name
= "mww", .value
= TS_CMD_MWW
},
3528 { .name
= "mwh", .value
= TS_CMD_MWH
},
3529 { .name
= "mwb", .value
= TS_CMD_MWB
},
3530 { .name
= "mdw", .value
= TS_CMD_MDW
},
3531 { .name
= "mdh", .value
= TS_CMD_MDH
},
3532 { .name
= "mdb", .value
= TS_CMD_MDB
},
3533 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3534 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3535 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3536 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3538 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3539 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3540 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3541 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3542 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3543 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3545 { .name
= NULL
, .value
= -1 },
3548 /* go past the "command" */
3549 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3551 target
= Jim_CmdPrivData( goi
.interp
);
3552 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3554 /* commands here are in an NVP table */
3555 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3557 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3560 /* Assume blank result */
3561 Jim_SetEmptyResult( goi
.interp
);
3564 case TS_CMD_CONFIGURE
:
3566 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3569 goi
.isconfigure
= 1;
3570 return target_configure( &goi
, target
);
3572 // some things take params
3574 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3577 goi
.isconfigure
= 0;
3578 return target_configure( &goi
, target
);
3586 * argv[3] = optional count.
3589 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3593 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3597 e
= Jim_GetOpt_Wide( &goi
, &a
);
3602 e
= Jim_GetOpt_Wide( &goi
, &b
);
3607 e
= Jim_GetOpt_Wide( &goi
, &c
);
3617 target_buffer_set_u32( target
, target_buf
, b
);
3621 target_buffer_set_u16( target
, target_buf
, b
);
3625 target_buffer_set_u8( target
, target_buf
, b
);
3629 for( x
= 0 ; x
< c
; x
++ ){
3630 e
= target_write_memory( target
, a
, b
, 1, target_buf
);
3631 if( e
!= ERROR_OK
){
3632 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3645 /* argv[0] = command
3647 * argv[2] = optional count
3649 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3650 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3653 e
= Jim_GetOpt_Wide( &goi
, &a
);
3658 e
= Jim_GetOpt_Wide( &goi
, &c
);
3665 b
= 1; /* shut up gcc */
3678 /* convert to "bytes" */
3680 /* count is now in 'BYTES' */
3686 e
= target_read_memory( target
, a
, b
, y
/ b
, target_buf
);
3687 if( e
!= ERROR_OK
){
3688 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3692 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3695 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3696 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3697 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3699 for( ; (x
< 16) ; x
+= 4 ){
3700 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3704 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3705 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3706 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3708 for( ; (x
< 16) ; x
+= 2 ){
3709 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3714 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3715 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3716 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3718 for( ; (x
< 16) ; x
+= 1 ){
3719 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3723 /* ascii-ify the bytes */
3724 for( x
= 0 ; x
< y
; x
++ ){
3725 if( (target_buf
[x
] >= 0x20) &&
3726 (target_buf
[x
] <= 0x7e) ){
3730 target_buf
[x
] = '.';
3735 target_buf
[x
] = ' ';
3740 /* print - with a newline */
3741 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3747 case TS_CMD_MEM2ARRAY
:
3748 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3750 case TS_CMD_ARRAY2MEM
:
3751 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3753 case TS_CMD_EXAMINE
:
3755 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3758 if (!target
->tap
->enabled
)
3759 goto err_tap_disabled
;
3760 e
= target
->type
->examine( target
);
3761 if( e
!= ERROR_OK
){
3762 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3768 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3771 if (!target
->tap
->enabled
)
3772 goto err_tap_disabled
;
3773 if( !(target_was_examined(target
)) ){
3774 e
= ERROR_TARGET_NOT_EXAMINED
;
3776 e
= target
->type
->poll( target
);
3778 if( e
!= ERROR_OK
){
3779 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3786 if( goi
.argc
!= 2 ){
3787 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3790 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3792 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3795 /* the halt or not param */
3796 e
= Jim_GetOpt_Wide( &goi
, &a
);
3800 if (!target
->tap
->enabled
)
3801 goto err_tap_disabled
;
3802 /* determine if we should halt or not. */
3803 target
->reset_halt
= !!a
;
3804 /* When this happens - all workareas are invalid. */
3805 target_free_all_working_areas_restore(target
, 0);
3808 if( n
->value
== NVP_ASSERT
){
3809 target
->type
->assert_reset( target
);
3811 target
->type
->deassert_reset( target
);
3816 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3819 if (!target
->tap
->enabled
)
3820 goto err_tap_disabled
;
3821 target
->type
->halt( target
);
3823 case TS_CMD_WAITSTATE
:
3824 /* params: <name> statename timeoutmsecs */
3825 if( goi
.argc
!= 2 ){
3826 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3829 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3831 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3834 e
= Jim_GetOpt_Wide( &goi
, &a
);
3838 if (!target
->tap
->enabled
)
3839 goto err_tap_disabled
;
3840 e
= target_wait_state( target
, n
->value
, a
);
3841 if( e
!= ERROR_OK
){
3842 Jim_SetResult_sprintf( goi
.interp
,
3843 "target: %s wait %s fails (%d) %s",
3846 e
, target_strerror_safe(e
) );
3851 case TS_CMD_EVENTLIST
:
3852 /* List for human, Events defined for this target.
3853 * scripts/programs should use 'name cget -event NAME'
3856 target_event_action_t
*teap
;
3857 teap
= target
->event_action
;
3858 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3859 target
->target_number
,
3861 command_print( cmd_ctx
, "%-25s | Body", "Event");
3862 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3864 command_print( cmd_ctx
,
3866 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3867 Jim_GetString( teap
->body
, NULL
) );
3870 command_print( cmd_ctx
, "***END***");
3873 case TS_CMD_CURSTATE
:
3874 if( goi
.argc
!= 0 ){
3875 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3878 Jim_SetResultString( goi
.interp
,
3879 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3881 case TS_CMD_INVOKE_EVENT
:
3882 if( goi
.argc
!= 1 ){
3883 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3886 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3888 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3891 target_handle_event( target
, n
->value
);
3897 Jim_SetResult_sprintf(interp
, "[TAP is disabled]");
3901 static int target_create( Jim_GetOptInfo
*goi
)
3910 struct command_context_s
*cmd_ctx
;
3912 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3913 if( goi
->argc
< 3 ){
3914 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3919 Jim_GetOpt_Obj( goi
, &new_cmd
);
3920 /* does this command exist? */
3921 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3923 cp
= Jim_GetString( new_cmd
, NULL
);
3924 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3929 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3931 /* now does target type exist */
3932 for( x
= 0 ; target_types
[x
] ; x
++ ){
3933 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3938 if( target_types
[x
] == NULL
){
3939 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3940 for( x
= 0 ; target_types
[x
] ; x
++ ){
3941 if( target_types
[x
+1] ){
3942 Jim_AppendStrings( goi
->interp
,
3943 Jim_GetResult(goi
->interp
),
3944 target_types
[x
]->name
,
3947 Jim_AppendStrings( goi
->interp
,
3948 Jim_GetResult(goi
->interp
),
3950 target_types
[x
]->name
,NULL
);
3957 target
= calloc(1,sizeof(target_t
));
3958 /* set target number */
3959 target
->target_number
= new_target_number();
3961 /* allocate memory for each unique target type */
3962 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3964 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3966 /* will be set by "-endian" */
3967 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3969 target
->working_area
= 0x0;
3970 target
->working_area_size
= 0x0;
3971 target
->working_areas
= NULL
;
3972 target
->backup_working_area
= 0;
3974 target
->state
= TARGET_UNKNOWN
;
3975 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3976 target
->reg_cache
= NULL
;
3977 target
->breakpoints
= NULL
;
3978 target
->watchpoints
= NULL
;
3979 target
->next
= NULL
;
3980 target
->arch_info
= NULL
;
3982 target
->display
= 1;
3984 /* initialize trace information */
3985 target
->trace_info
= malloc(sizeof(trace_t
));
3986 target
->trace_info
->num_trace_points
= 0;
3987 target
->trace_info
->trace_points_size
= 0;
3988 target
->trace_info
->trace_points
= NULL
;
3989 target
->trace_info
->trace_history_size
= 0;
3990 target
->trace_info
->trace_history
= NULL
;
3991 target
->trace_info
->trace_history_pos
= 0;
3992 target
->trace_info
->trace_history_overflowed
= 0;
3994 target
->dbgmsg
= NULL
;
3995 target
->dbg_msg_enabled
= 0;
3997 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3999 /* Do the rest as "configure" options */
4000 goi
->isconfigure
= 1;
4001 e
= target_configure( goi
, target
);
4003 if (target
->tap
== NULL
)
4005 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
4010 free( target
->type
);
4015 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
4016 /* default endian to little if not specified */
4017 target
->endianness
= TARGET_LITTLE_ENDIAN
;
4020 /* incase variant is not set */
4021 if (!target
->variant
)
4022 target
->variant
= strdup("");
4024 /* create the target specific commands */
4025 if( target
->type
->register_commands
){
4026 (*(target
->type
->register_commands
))( cmd_ctx
);
4028 if( target
->type
->target_create
){
4029 (*(target
->type
->target_create
))( target
, goi
->interp
);
4032 /* append to end of list */
4035 tpp
= &(all_targets
);
4037 tpp
= &( (*tpp
)->next
);
4042 cp
= Jim_GetString( new_cmd
, NULL
);
4043 target
->cmd_name
= strdup(cp
);
4045 /* now - create the new target name command */
4046 e
= Jim_CreateCommand( goi
->interp
,
4049 tcl_target_func
, /* C function */
4050 target
, /* private data */
4051 NULL
); /* no del proc */
4056 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
4060 struct command_context_s
*cmd_ctx
;
4064 /* TG = target generic */
4072 const char *target_cmds
[] = {
4073 "create", "types", "names", "current", "number",
4075 NULL
/* terminate */
4078 LOG_DEBUG("Target command params:");
4079 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
4081 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
4083 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
4085 if( goi
.argc
== 0 ){
4086 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
4090 /* Jim_GetOpt_Debug( &goi ); */
4091 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4098 Jim_Panic(goi
.interp
,"Why am I here?");
4100 case TG_CMD_CURRENT
:
4101 if( goi
.argc
!= 0 ){
4102 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4105 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4108 if( goi
.argc
!= 0 ){
4109 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4112 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4113 for( x
= 0 ; target_types
[x
] ; x
++ ){
4114 Jim_ListAppendElement( goi
.interp
,
4115 Jim_GetResult(goi
.interp
),
4116 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4120 if( goi
.argc
!= 0 ){
4121 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4124 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4125 target
= all_targets
;
4127 Jim_ListAppendElement( goi
.interp
,
4128 Jim_GetResult(goi
.interp
),
4129 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4130 target
= target
->next
;
4135 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4138 return target_create( &goi
);
4141 if( goi
.argc
!= 1 ){
4142 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4145 e
= Jim_GetOpt_Wide( &goi
, &w
);
4151 t
= get_target_by_num(w
);
4153 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4156 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4160 if( goi
.argc
!= 0 ){
4161 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4164 Jim_SetResult( goi
.interp
,
4165 Jim_NewIntObj( goi
.interp
, max_target_number()));
4181 static int fastload_num
;
4182 static struct FastLoad
*fastload
;
4184 static void free_fastload(void)
4189 for (i
=0; i
<fastload_num
; i
++)
4191 if (fastload
[i
].data
)
4192 free(fastload
[i
].data
);
4202 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4208 u32 max_address
=0xffffffff;
4214 duration_t duration
;
4215 char *duration_text
;
4217 if ((argc
< 1)||(argc
> 5))
4219 return ERROR_COMMAND_SYNTAX_ERROR
;
4222 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4225 image
.base_address_set
= 1;
4226 image
.base_address
= strtoul(args
[1], NULL
, 0);
4230 image
.base_address_set
= 0;
4234 image
.start_address_set
= 0;
4238 min_address
=strtoul(args
[3], NULL
, 0);
4242 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
4245 if (min_address
>max_address
)
4247 return ERROR_COMMAND_SYNTAX_ERROR
;
4250 duration_start_measure(&duration
);
4252 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4259 fastload_num
=image
.num_sections
;
4260 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4263 image_close(&image
);
4266 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4267 for (i
= 0; i
< image
.num_sections
; i
++)
4269 buffer
= malloc(image
.sections
[i
].size
);
4272 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
4276 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4286 /* DANGER!!! beware of unsigned comparision here!!! */
4288 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
4289 (image
.sections
[i
].base_address
<max_address
))
4291 if (image
.sections
[i
].base_address
<min_address
)
4293 /* clip addresses below */
4294 offset
+=min_address
-image
.sections
[i
].base_address
;
4298 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4300 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4303 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4304 fastload
[i
].data
=malloc(length
);
4305 if (fastload
[i
].data
==NULL
)
4310 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4311 fastload
[i
].length
=length
;
4313 image_size
+= length
;
4314 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
4320 duration_stop_measure(&duration
, &duration_text
);
4321 if (retval
==ERROR_OK
)
4323 command_print(cmd_ctx
, "Loaded %u bytes in %s", image_size
, duration_text
);
4324 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4326 free(duration_text
);
4328 image_close(&image
);
4330 if (retval
!=ERROR_OK
)
4338 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4341 return ERROR_COMMAND_SYNTAX_ERROR
;
4344 LOG_ERROR("No image in memory");
4348 int ms
=timeval_ms();
4350 int retval
=ERROR_OK
;
4351 for (i
=0; i
<fastload_num
;i
++)
4353 target_t
*target
= get_current_target(cmd_ctx
);
4354 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x", fastload
[i
].address
, fastload
[i
].length
);
4355 if (retval
==ERROR_OK
)
4357 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4359 size
+=fastload
[i
].length
;
4361 int after
=timeval_ms();
4362 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));