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 * This program is free software; you can redistribute it and/or modify *
15 * it under the terms of the GNU General Public License as published by *
16 * the Free Software Foundation; either version 2 of the License, or *
17 * (at your option) any later version. *
19 * This program is distributed in the hope that it will be useful, *
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
22 * GNU General Public License for more details. *
24 * You should have received a copy of the GNU General Public License *
25 * along with this program; if not, write to the *
26 * Free Software Foundation, Inc., *
27 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
28 ***************************************************************************/
33 #include "replacements.h"
35 #include "target_request.h"
38 #include "configuration.h"
39 #include "binarybuffer.h"
46 #include <sys/types.h>
54 #include <time_support.h>
59 static int USE_OLD_RESET
= 0; // temp
61 int cli_target_callback_event_handler(struct target_s
*target
, enum target_event event
, void *priv
);
64 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 int handle_NEWreset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
73 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
74 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
75 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
76 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
77 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
78 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
79 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
80 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
81 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
82 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
83 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
84 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
85 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
86 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
87 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
88 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
89 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
90 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
92 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
93 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
98 extern target_type_t arm7tdmi_target
;
99 extern target_type_t arm720t_target
;
100 extern target_type_t arm9tdmi_target
;
101 extern target_type_t arm920t_target
;
102 extern target_type_t arm966e_target
;
103 extern target_type_t arm926ejs_target
;
104 extern target_type_t feroceon_target
;
105 extern target_type_t xscale_target
;
106 extern target_type_t cortexm3_target
;
107 extern target_type_t arm11_target
;
108 extern target_type_t mips_m4k_target
;
110 target_type_t
*target_types
[] =
126 target_t
*all_targets
= NULL
;
127 target_event_callback_t
*target_event_callbacks
= NULL
;
128 target_timer_callback_t
*target_timer_callbacks
= NULL
;
130 const Jim_Nvp nvp_assert
[] = {
131 { .name
= "assert", NVP_ASSERT
},
132 { .name
= "deassert", NVP_DEASSERT
},
133 { .name
= "T", NVP_ASSERT
},
134 { .name
= "F", NVP_DEASSERT
},
135 { .name
= "t", NVP_ASSERT
},
136 { .name
= "f", NVP_DEASSERT
},
137 { .name
= NULL
, .value
= -1 }
140 const Jim_Nvp nvp_error_target
[] = {
141 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
142 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
143 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
144 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
145 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
146 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
147 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
148 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
149 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
150 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
151 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
152 { .value
= -1, .name
= NULL
}
155 const char *target_strerror_safe( int err
)
159 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
160 if( n
->name
== NULL
){
167 const Jim_Nvp nvp_target_event
[] = {
168 { .value
= TARGET_EVENT_OLD_pre_reset
, .name
= "old-pre_reset" },
169 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
170 { .value
= TARGET_EVENT_OLD_post_reset
, .name
= "old-post_reset" },
171 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
174 { .value
= TARGET_EVENT_EARLY_HALTED
, .name
= "early-halted" },
175 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
176 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
177 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
178 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
180 /* historical name */
182 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
184 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
185 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
186 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
187 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
188 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
189 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
190 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
191 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
192 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
193 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
199 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
200 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-end" },
203 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
204 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
206 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
207 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
210 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
211 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
213 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
214 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
216 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
217 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
218 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
220 { .name
= NULL
, .value
= -1 }
223 const Jim_Nvp nvp_target_state
[] = {
224 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
225 { .name
= "running", .value
= TARGET_RUNNING
},
226 { .name
= "halted", .value
= TARGET_HALTED
},
227 { .name
= "reset", .value
= TARGET_RESET
},
228 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
229 { .name
= NULL
, .value
= -1 },
233 const Jim_Nvp nvp_target_debug_reason
[] = {
234 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
235 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
236 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
237 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
238 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
239 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
240 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
241 { .name
= NULL
, .value
= -1 },
245 const Jim_Nvp nvp_target_endian
[] = {
246 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
247 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
248 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
249 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
250 { .name
= NULL
, .value
= -1 },
253 const Jim_Nvp nvp_reset_modes
[] = {
254 { .name
= "unknown", .value
= RESET_UNKNOWN
},
255 { .name
= "run" , .value
= RESET_RUN
},
256 { .name
= "halt" , .value
= RESET_HALT
},
257 { .name
= "init" , .value
= RESET_INIT
},
258 { .name
= NULL
, .value
= -1 },
262 max_target_number( void )
270 if( x
< t
->target_number
){
271 x
= (t
->target_number
)+1;
278 /* determine the number of the new target */
280 new_target_number( void )
285 /* number is 0 based */
289 if( x
< t
->target_number
){
290 x
= t
->target_number
;
297 static int target_continous_poll
= 1;
299 /* read a u32 from a buffer in target memory endianness */
300 u32
target_buffer_get_u32(target_t
*target
, u8
*buffer
)
302 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
303 return le_to_h_u32(buffer
);
305 return be_to_h_u32(buffer
);
308 /* read a u16 from a buffer in target memory endianness */
309 u16
target_buffer_get_u16(target_t
*target
, u8
*buffer
)
311 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
312 return le_to_h_u16(buffer
);
314 return be_to_h_u16(buffer
);
317 /* read a u8 from a buffer in target memory endianness */
318 u8
target_buffer_get_u8(target_t
*target
, u8
*buffer
)
320 return *buffer
& 0x0ff;
323 /* write a u32 to a buffer in target memory endianness */
324 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
326 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
327 h_u32_to_le(buffer
, value
);
329 h_u32_to_be(buffer
, value
);
332 /* write a u16 to a buffer in target memory endianness */
333 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
335 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
336 h_u16_to_le(buffer
, value
);
338 h_u16_to_be(buffer
, value
);
341 /* write a u8 to a buffer in target memory endianness */
342 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
347 /* returns a pointer to the n-th configured target */
348 target_t
* get_target_by_num(int num
)
350 target_t
*target
= all_targets
;
353 if( target
->target_number
== num
){
356 target
= target
->next
;
362 int get_num_by_target(target_t
*query_target
)
364 return query_target
->target_number
;
367 target_t
* get_current_target(command_context_t
*cmd_ctx
)
369 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
373 LOG_ERROR("BUG: current_target out of bounds");
381 int target_poll(struct target_s
*target
)
383 /* We can't poll until after examine */
384 if (!target
->type
->examined
)
386 /* Fail silently lest we pollute the log */
389 return target
->type
->poll(target
);
392 int target_halt(struct target_s
*target
)
394 /* We can't poll until after examine */
395 if (!target
->type
->examined
)
397 LOG_ERROR("Target not examined yet");
400 return target
->type
->halt(target
);
403 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
407 /* We can't poll until after examine */
408 if (!target
->type
->examined
)
410 LOG_ERROR("Target not examined yet");
414 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
415 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
418 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
425 static int NEW_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
429 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
430 if( n
->name
== NULL
){
431 LOG_ERROR("invalid reset mode");
435 sprintf( buf
, "ocd_process_reset %s", n
->name
);
436 Jim_Eval( interp
, buf
);
438 /* We want any events to be processed before the prompt */
439 target_call_timer_callbacks_now();
444 // Next patch - this turns into TCL...
445 static int OLD_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
447 int retval
= ERROR_OK
;
450 target
= all_targets
;
452 target_all_handle_event( TARGET_EVENT_OLD_pre_reset
);
454 if ((retval
= jtag_init_reset(cmd_ctx
)) != ERROR_OK
)
457 keep_alive(); /* we might be running on a very slow JTAG clk */
459 /* First time this is executed after launching OpenOCD, it will read out
460 * the type of CPU, etc. and init Embedded ICE registers in host
463 * It will also set up ICE registers in the target.
465 * However, if we assert TRST later, we need to set up the registers again.
467 * For the "reset halt/init" case we must only set up the registers here.
469 if ((retval
= target_examine()) != ERROR_OK
)
472 keep_alive(); /* we might be running on a very slow JTAG clk */
474 target
= all_targets
;
477 /* we have no idea what state the target is in, so we
478 * have to drop working areas
480 target_free_all_working_areas_restore(target
, 0);
481 target
->reset_halt
=((reset_mode
==RESET_HALT
)||(reset_mode
==RESET_INIT
));
482 if ((retval
= target
->type
->assert_reset(target
))!=ERROR_OK
)
484 target
= target
->next
;
487 target
= all_targets
;
490 if ((retval
= target
->type
->deassert_reset(target
))!=ERROR_OK
)
492 target
= target
->next
;
495 target
= all_targets
;
498 /* We can fail to bring the target into the halted state, try after reset has been deasserted */
499 if (target
->reset_halt
)
501 /* wait up to 1 second for halt. */
502 target_wait_state(target
, TARGET_HALTED
, 1000);
503 if (target
->state
!= TARGET_HALTED
)
505 LOG_WARNING("Failed to reset target into halted mode - issuing halt");
506 if ((retval
= target
->type
->halt(target
))!=ERROR_OK
)
511 target
= target
->next
;
515 LOG_DEBUG("Waiting for halted stated as appropriate");
517 if ((reset_mode
== RESET_HALT
) || (reset_mode
== RESET_INIT
))
519 target
= all_targets
;
522 /* Wait for reset to complete, maximum 5 seconds. */
523 if (((retval
=target_wait_state(target
, TARGET_HALTED
, 5000)))==ERROR_OK
)
525 if (reset_mode
== RESET_INIT
){
526 target_handle_event( target
, TARGET_EVENT_OLD_post_reset
);
530 target
= target
->next
;
534 /* We want any events to be processed before the prompt */
535 target_call_timer_callbacks_now();
540 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
543 return OLD_target_process_reset( cmd_ctx
, reset_mode
);
545 return NEW_target_process_reset( cmd_ctx
, reset_mode
);
550 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
556 static int default_mmu(struct target_s
*target
, int *enabled
)
562 static int default_examine(struct target_s
*target
)
564 target
->type
->examined
= 1;
569 /* Targets that correctly implement init+examine, i.e.
570 * no communication with target during init:
574 int target_examine(void)
576 int retval
= ERROR_OK
;
577 target_t
*target
= all_targets
;
580 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
582 target
= target
->next
;
587 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
589 if (!target
->type
->examined
)
591 LOG_ERROR("Target not examined yet");
594 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
597 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
599 if (!target
->type
->examined
)
601 LOG_ERROR("Target not examined yet");
604 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
607 static int target_soft_reset_halt_imp(struct target_s
*target
)
609 if (!target
->type
->examined
)
611 LOG_ERROR("Target not examined yet");
614 return target
->type
->soft_reset_halt_imp(target
);
617 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
)
619 if (!target
->type
->examined
)
621 LOG_ERROR("Target not examined yet");
624 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
);
627 int target_init(struct command_context_s
*cmd_ctx
)
629 target_t
*target
= all_targets
;
633 target
->type
->examined
= 0;
634 if (target
->type
->examine
== NULL
)
636 target
->type
->examine
= default_examine
;
639 if (target
->type
->init_target(cmd_ctx
, target
) != ERROR_OK
)
641 LOG_ERROR("target '%s' init failed", target
->type
->name
);
645 /* Set up default functions if none are provided by target */
646 if (target
->type
->virt2phys
== NULL
)
648 target
->type
->virt2phys
= default_virt2phys
;
650 target
->type
->virt2phys
= default_virt2phys
;
651 /* a non-invasive way(in terms of patches) to add some code that
652 * runs before the type->write/read_memory implementation
654 target
->type
->write_memory_imp
= target
->type
->write_memory
;
655 target
->type
->write_memory
= target_write_memory_imp
;
656 target
->type
->read_memory_imp
= target
->type
->read_memory
;
657 target
->type
->read_memory
= target_read_memory_imp
;
658 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
659 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
660 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
661 target
->type
->run_algorithm
= target_run_algorithm_imp
;
664 if (target
->type
->mmu
== NULL
)
666 target
->type
->mmu
= default_mmu
;
668 target
= target
->next
;
673 target_register_user_commands(cmd_ctx
);
674 target_register_timer_callback(handle_target
, 100, 1, NULL
);
680 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
682 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
684 if (callback
== NULL
)
686 return ERROR_INVALID_ARGUMENTS
;
691 while ((*callbacks_p
)->next
)
692 callbacks_p
= &((*callbacks_p
)->next
);
693 callbacks_p
= &((*callbacks_p
)->next
);
696 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
697 (*callbacks_p
)->callback
= callback
;
698 (*callbacks_p
)->priv
= priv
;
699 (*callbacks_p
)->next
= NULL
;
704 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
706 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
709 if (callback
== NULL
)
711 return ERROR_INVALID_ARGUMENTS
;
716 while ((*callbacks_p
)->next
)
717 callbacks_p
= &((*callbacks_p
)->next
);
718 callbacks_p
= &((*callbacks_p
)->next
);
721 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
722 (*callbacks_p
)->callback
= callback
;
723 (*callbacks_p
)->periodic
= periodic
;
724 (*callbacks_p
)->time_ms
= time_ms
;
726 gettimeofday(&now
, NULL
);
727 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
728 time_ms
-= (time_ms
% 1000);
729 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
730 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
732 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
733 (*callbacks_p
)->when
.tv_sec
+= 1;
736 (*callbacks_p
)->priv
= priv
;
737 (*callbacks_p
)->next
= NULL
;
742 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
744 target_event_callback_t
**p
= &target_event_callbacks
;
745 target_event_callback_t
*c
= target_event_callbacks
;
747 if (callback
== NULL
)
749 return ERROR_INVALID_ARGUMENTS
;
754 target_event_callback_t
*next
= c
->next
;
755 if ((c
->callback
== callback
) && (c
->priv
== priv
))
769 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
771 target_timer_callback_t
**p
= &target_timer_callbacks
;
772 target_timer_callback_t
*c
= target_timer_callbacks
;
774 if (callback
== NULL
)
776 return ERROR_INVALID_ARGUMENTS
;
781 target_timer_callback_t
*next
= c
->next
;
782 if ((c
->callback
== callback
) && (c
->priv
== priv
))
796 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
798 target_event_callback_t
*callback
= target_event_callbacks
;
799 target_event_callback_t
*next_callback
;
801 if (event
== TARGET_EVENT_HALTED
)
803 /* execute early halted first */
804 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
808 LOG_DEBUG("target event %i (%s)",
810 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
812 target_handle_event( target
, event
);
816 next_callback
= callback
->next
;
817 callback
->callback(target
, event
, callback
->priv
);
818 callback
= next_callback
;
824 static int target_call_timer_callbacks_check_time(int checktime
)
826 target_timer_callback_t
*callback
= target_timer_callbacks
;
827 target_timer_callback_t
*next_callback
;
832 gettimeofday(&now
, NULL
);
836 next_callback
= callback
->next
;
838 if ((!checktime
&&callback
->periodic
)||
839 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
840 || (now
.tv_sec
> callback
->when
.tv_sec
)))
842 if(callback
->callback
!= NULL
)
844 callback
->callback(callback
->priv
);
845 if (callback
->periodic
)
847 int time_ms
= callback
->time_ms
;
848 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
849 time_ms
-= (time_ms
% 1000);
850 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
851 if (callback
->when
.tv_usec
> 1000000)
853 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
854 callback
->when
.tv_sec
+= 1;
858 target_unregister_timer_callback(callback
->callback
, callback
->priv
);
862 callback
= next_callback
;
868 int target_call_timer_callbacks(void)
870 return target_call_timer_callbacks_check_time(1);
873 /* invoke periodic callbacks immediately */
874 int target_call_timer_callbacks_now(void)
876 return target_call_timer_callbacks_check_time(0);
879 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
881 working_area_t
*c
= target
->working_areas
;
882 working_area_t
*new_wa
= NULL
;
884 /* Reevaluate working area address based on MMU state*/
885 if (target
->working_areas
== NULL
)
889 retval
= target
->type
->mmu(target
, &enabled
);
890 if (retval
!= ERROR_OK
)
896 target
->working_area
= target
->working_area_virt
;
900 target
->working_area
= target
->working_area_phys
;
904 /* only allocate multiples of 4 byte */
907 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
908 size
= CEIL(size
, 4);
911 /* see if there's already a matching working area */
914 if ((c
->free
) && (c
->size
== size
))
922 /* if not, allocate a new one */
925 working_area_t
**p
= &target
->working_areas
;
926 u32 first_free
= target
->working_area
;
927 u32 free_size
= target
->working_area_size
;
929 LOG_DEBUG("allocating new working area");
931 c
= target
->working_areas
;
934 first_free
+= c
->size
;
935 free_size
-= c
->size
;
940 if (free_size
< size
)
942 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
943 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
946 new_wa
= malloc(sizeof(working_area_t
));
949 new_wa
->address
= first_free
;
951 if (target
->backup_working_area
)
953 new_wa
->backup
= malloc(new_wa
->size
);
954 target
->type
->read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
);
958 new_wa
->backup
= NULL
;
961 /* put new entry in list */
965 /* mark as used, and return the new (reused) area */
975 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
980 if (restore
&&target
->backup_working_area
)
981 target
->type
->write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
);
985 /* mark user pointer invalid */
992 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
994 return target_free_working_area_restore(target
, area
, 1);
997 int target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
999 working_area_t
*c
= target
->working_areas
;
1003 working_area_t
*next
= c
->next
;
1004 target_free_working_area_restore(target
, c
, restore
);
1014 target
->working_areas
= NULL
;
1019 int target_free_all_working_areas(struct target_s
*target
)
1021 return target_free_all_working_areas_restore(target
, 1);
1024 int target_register_commands(struct command_context_s
*cmd_ctx
)
1027 register_command(cmd_ctx
, NULL
, "targets", handle_targets_command
, COMMAND_EXEC
, NULL
);
1028 register_command(cmd_ctx
, NULL
, "working_area", handle_working_area_command
, COMMAND_ANY
, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
1029 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "virt2phys <virtual address>");
1030 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "PRELIMINARY! - profile <seconds> <gmon.out>");
1032 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1035 /* script procedures */
1036 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing");
1037 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values");
1041 int target_arch_state(struct target_s
*target
)
1046 LOG_USER("No target has been configured");
1050 LOG_USER("target state: %s",
1051 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1053 if (target
->state
!=TARGET_HALTED
)
1056 retval
=target
->type
->arch_state(target
);
1060 /* Single aligned words are guaranteed to use 16 or 32 bit access
1061 * mode respectively, otherwise data is handled as quickly as
1064 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1067 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1069 if (!target
->type
->examined
)
1071 LOG_ERROR("Target not examined yet");
1075 if ((address
+ size
- 1) < address
)
1077 /* GDB can request this when e.g. PC is 0xfffffffc*/
1078 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1082 if (((address
% 2) == 0) && (size
== 2))
1084 return target
->type
->write_memory(target
, address
, 2, 1, buffer
);
1087 /* handle unaligned head bytes */
1090 int unaligned
= 4 - (address
% 4);
1092 if (unaligned
> size
)
1095 if ((retval
= target
->type
->write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1098 buffer
+= unaligned
;
1099 address
+= unaligned
;
1103 /* handle aligned words */
1106 int aligned
= size
- (size
% 4);
1108 /* use bulk writes above a certain limit. This may have to be changed */
1111 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1116 if ((retval
= target
->type
->write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1125 /* handle tail writes of less than 4 bytes */
1128 if ((retval
= target
->type
->write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1136 /* Single aligned words are guaranteed to use 16 or 32 bit access
1137 * mode respectively, otherwise data is handled as quickly as
1140 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1143 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1145 if (!target
->type
->examined
)
1147 LOG_ERROR("Target not examined yet");
1151 if ((address
+ size
- 1) < address
)
1153 /* GDB can request this when e.g. PC is 0xfffffffc*/
1154 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1158 if (((address
% 2) == 0) && (size
== 2))
1160 return target
->type
->read_memory(target
, address
, 2, 1, buffer
);
1163 /* handle unaligned head bytes */
1166 int unaligned
= 4 - (address
% 4);
1168 if (unaligned
> size
)
1171 if ((retval
= target
->type
->read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1174 buffer
+= unaligned
;
1175 address
+= unaligned
;
1179 /* handle aligned words */
1182 int aligned
= size
- (size
% 4);
1184 if ((retval
= target
->type
->read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1192 /* handle tail writes of less than 4 bytes */
1195 if ((retval
= target
->type
->read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1202 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1208 if (!target
->type
->examined
)
1210 LOG_ERROR("Target not examined yet");
1214 if ((retval
= target
->type
->checksum_memory(target
, address
,
1215 size
, &checksum
)) != ERROR_OK
)
1217 buffer
= malloc(size
);
1220 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1221 return ERROR_INVALID_ARGUMENTS
;
1223 retval
= target_read_buffer(target
, address
, size
, buffer
);
1224 if (retval
!= ERROR_OK
)
1230 /* convert to target endianess */
1231 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1234 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1235 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1238 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1247 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1250 if (!target
->type
->examined
)
1252 LOG_ERROR("Target not examined yet");
1256 if (target
->type
->blank_check_memory
== 0)
1257 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1259 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1264 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1267 if (!target
->type
->examined
)
1269 LOG_ERROR("Target not examined yet");
1273 int retval
= target
->type
->read_memory(target
, address
, 4, 1, value_buf
);
1275 if (retval
== ERROR_OK
)
1277 *value
= target_buffer_get_u32(target
, value_buf
);
1278 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1283 LOG_DEBUG("address: 0x%8.8x failed", address
);
1289 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1292 if (!target
->type
->examined
)
1294 LOG_ERROR("Target not examined yet");
1298 int retval
= target
->type
->read_memory(target
, address
, 2, 1, value_buf
);
1300 if (retval
== ERROR_OK
)
1302 *value
= target_buffer_get_u16(target
, value_buf
);
1303 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1308 LOG_DEBUG("address: 0x%8.8x failed", address
);
1314 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1316 int retval
= target
->type
->read_memory(target
, address
, 1, 1, value
);
1317 if (!target
->type
->examined
)
1319 LOG_ERROR("Target not examined yet");
1323 if (retval
== ERROR_OK
)
1325 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1330 LOG_DEBUG("address: 0x%8.8x failed", address
);
1336 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1340 if (!target
->type
->examined
)
1342 LOG_ERROR("Target not examined yet");
1346 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1348 target_buffer_set_u32(target
, value_buf
, value
);
1349 if ((retval
= target
->type
->write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1351 LOG_DEBUG("failed: %i", retval
);
1357 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1361 if (!target
->type
->examined
)
1363 LOG_ERROR("Target not examined yet");
1367 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1369 target_buffer_set_u16(target
, value_buf
, value
);
1370 if ((retval
= target
->type
->write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1372 LOG_DEBUG("failed: %i", retval
);
1378 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1381 if (!target
->type
->examined
)
1383 LOG_ERROR("Target not examined yet");
1387 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1389 if ((retval
= target
->type
->read_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1391 LOG_DEBUG("failed: %i", retval
);
1397 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1399 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, NULL
);
1400 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1401 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1402 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1403 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1404 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1405 register_command(cmd_ctx
, NULL
, "NEWreset", handle_NEWreset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1406 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "OLDreset target [run|halt|init] - default is run");
1407 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1409 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1410 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1411 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1413 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1414 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1415 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1417 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1418 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1419 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1420 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1422 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]");
1423 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1424 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1426 target_request_register_commands(cmd_ctx
);
1427 trace_register_commands(cmd_ctx
);
1432 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1435 target_t
*target
= all_targets
;
1439 /* try as tcltarget name */
1440 for( target
= all_targets
; target
; target
++ ){
1441 if( target
->cmd_name
){
1442 if( 0 == strcmp( args
[0], target
->cmd_name
) ){
1448 /* no match, try as number */
1450 int num
= strtoul(args
[0], &cp
, 0 );
1452 /* then it was not a number */
1453 command_print( cmd_ctx
, "Target: %s unknown, try one of:\n", args
[0] );
1457 target
= get_target_by_num( num
);
1458 if( target
== NULL
){
1459 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1463 cmd_ctx
->current_target
= target
->target_number
;
1468 command_print(cmd_ctx
, " CmdName Type Endian ChainPos State ");
1469 command_print(cmd_ctx
, "-- ---------- ---------- ---------- -------- ----------");
1472 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1473 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %8d %s",
1474 target
->target_number
,
1477 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1478 target
->chain_position
,
1479 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1480 target
= target
->next
;
1488 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1490 target_t
*target
= NULL
;
1492 if ((argc
< 4) || (argc
> 5))
1494 return ERROR_COMMAND_SYNTAX_ERROR
;
1497 target
= get_target_by_num(strtoul(args
[0], NULL
, 0));
1500 return ERROR_COMMAND_SYNTAX_ERROR
;
1502 target_free_all_working_areas(target
);
1504 target
->working_area_phys
= target
->working_area_virt
= strtoul(args
[1], NULL
, 0);
1507 target
->working_area_virt
= strtoul(args
[4], NULL
, 0);
1509 target
->working_area_size
= strtoul(args
[2], NULL
, 0);
1511 if (strcmp(args
[3], "backup") == 0)
1513 target
->backup_working_area
= 1;
1515 else if (strcmp(args
[3], "nobackup") == 0)
1517 target
->backup_working_area
= 0;
1521 LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args
[3]);
1522 return ERROR_COMMAND_SYNTAX_ERROR
;
1529 /* process target state changes */
1530 int handle_target(void *priv
)
1532 target_t
*target
= all_targets
;
1536 if (target_continous_poll
)
1538 /* polling may fail silently until the target has been examined */
1539 target_poll(target
);
1542 target
= target
->next
;
1548 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1557 target
= get_current_target(cmd_ctx
);
1559 /* list all available registers for the current target */
1562 reg_cache_t
*cache
= target
->reg_cache
;
1568 for (i
= 0; i
< cache
->num_regs
; i
++)
1570 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1571 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
);
1574 cache
= cache
->next
;
1580 /* access a single register by its ordinal number */
1581 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1583 int num
= strtoul(args
[0], NULL
, 0);
1584 reg_cache_t
*cache
= target
->reg_cache
;
1590 for (i
= 0; i
< cache
->num_regs
; i
++)
1594 reg
= &cache
->reg_list
[i
];
1600 cache
= cache
->next
;
1605 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1608 } else /* access a single register by its name */
1610 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1614 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1619 /* display a register */
1620 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1622 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1625 if (reg
->valid
== 0)
1627 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1628 arch_type
->get(reg
);
1630 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1631 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1636 /* set register value */
1639 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1640 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1642 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1643 arch_type
->set(reg
, buf
);
1645 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1646 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1654 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1660 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1662 target_t
*target
= get_current_target(cmd_ctx
);
1666 target_poll(target
);
1667 target_arch_state(target
);
1671 if (strcmp(args
[0], "on") == 0)
1673 target_continous_poll
= 1;
1675 else if (strcmp(args
[0], "off") == 0)
1677 target_continous_poll
= 0;
1681 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1689 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1697 ms
= strtoul(args
[0], &end
, 0) * 1000;
1700 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1704 target_t
*target
= get_current_target(cmd_ctx
);
1706 return target_wait_state(target
, TARGET_HALTED
, ms
);
1709 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1712 struct timeval timeout
, now
;
1714 gettimeofday(&timeout
, NULL
);
1715 timeval_add_time(&timeout
, 0, ms
* 1000);
1719 if ((retval
=target_poll(target
))!=ERROR_OK
)
1722 if (target
->state
== state
)
1729 LOG_DEBUG("waiting for target %s...",
1730 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1733 gettimeofday(&now
, NULL
);
1734 if ((now
.tv_sec
> timeout
.tv_sec
) || ((now
.tv_sec
== timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
1736 LOG_ERROR("timed out while waiting for target %s",
1737 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1745 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1748 target_t
*target
= get_current_target(cmd_ctx
);
1752 if ((retval
= target_halt(target
)) != ERROR_OK
)
1757 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1760 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1762 target_t
*target
= get_current_target(cmd_ctx
);
1764 LOG_USER("requesting target halt and executing a soft reset");
1766 target
->type
->soft_reset_halt(target
);
1771 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1774 enum target_reset_mode reset_mode
= RESET_RUN
;
1778 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1779 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1780 return ERROR_COMMAND_SYNTAX_ERROR
;
1782 reset_mode
= n
->value
;
1785 /* reset *all* targets */
1786 return target_process_reset(cmd_ctx
, reset_mode
);
1789 int handle_NEWreset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1795 x
= strtol( args
[0], &cp
, 0 );
1797 command_print( cmd_ctx
, "Not numeric: %s\n", args
[0] );
1798 return ERROR_COMMAND_SYNTAX_ERROR
;
1800 USE_OLD_RESET
= !!x
;
1802 command_print( cmd_ctx
, "reset method: %d (%s)\n",
1804 USE_OLD_RESET
? "old-method" : "new-method" );
1808 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1811 target_t
*target
= get_current_target(cmd_ctx
);
1813 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1816 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1818 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1821 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1827 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1829 target_t
*target
= get_current_target(cmd_ctx
);
1834 target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1837 target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1842 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1844 const int line_bytecnt
= 32;
1857 target_t
*target
= get_current_target(cmd_ctx
);
1863 count
= strtoul(args
[1], NULL
, 0);
1865 address
= strtoul(args
[0], NULL
, 0);
1871 size
= 4; line_modulo
= line_bytecnt
/ 4;
1874 size
= 2; line_modulo
= line_bytecnt
/ 2;
1877 size
= 1; line_modulo
= line_bytecnt
/ 1;
1883 buffer
= calloc(count
, size
);
1884 retval
= target
->type
->read_memory(target
, address
, size
, count
, buffer
);
1885 if (retval
== ERROR_OK
)
1889 for (i
= 0; i
< count
; i
++)
1891 if (i
%line_modulo
== 0)
1892 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "0x%8.8x: ", address
+ (i
*size
));
1897 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%8.8x ", target_buffer_get_u32(target
, &buffer
[i
*4]));
1900 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%4.4x ", target_buffer_get_u16(target
, &buffer
[i
*2]));
1903 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%2.2x ", buffer
[i
*1]);
1907 if ((i
%line_modulo
== line_modulo
-1) || (i
== count
- 1))
1909 command_print(cmd_ctx
, output
);
1920 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1927 target_t
*target
= get_current_target(cmd_ctx
);
1930 if ((argc
< 2) || (argc
> 3))
1931 return ERROR_COMMAND_SYNTAX_ERROR
;
1933 address
= strtoul(args
[0], NULL
, 0);
1934 value
= strtoul(args
[1], NULL
, 0);
1936 count
= strtoul(args
[2], NULL
, 0);
1942 target_buffer_set_u32(target
, value_buf
, value
);
1946 target_buffer_set_u16(target
, value_buf
, value
);
1950 value_buf
[0] = value
;
1953 return ERROR_COMMAND_SYNTAX_ERROR
;
1955 for (i
=0; i
<count
; i
++)
1961 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 4, 1, value_buf
);
1964 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 2, 1, value_buf
);
1967 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 1, 1, value_buf
);
1972 if (retval
!=ERROR_OK
)
1982 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1988 u32 max_address
=0xffffffff;
1994 duration_t duration
;
1995 char *duration_text
;
1997 target_t
*target
= get_current_target(cmd_ctx
);
1999 if ((argc
< 1)||(argc
> 5))
2001 return ERROR_COMMAND_SYNTAX_ERROR
;
2004 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2007 image
.base_address_set
= 1;
2008 image
.base_address
= strtoul(args
[1], NULL
, 0);
2012 image
.base_address_set
= 0;
2016 image
.start_address_set
= 0;
2020 min_address
=strtoul(args
[3], NULL
, 0);
2024 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2027 if (min_address
>max_address
)
2029 return ERROR_COMMAND_SYNTAX_ERROR
;
2033 duration_start_measure(&duration
);
2035 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2042 for (i
= 0; i
< image
.num_sections
; i
++)
2044 buffer
= malloc(image
.sections
[i
].size
);
2047 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2051 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2061 /* DANGER!!! beware of unsigned comparision here!!! */
2063 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2064 (image
.sections
[i
].base_address
<max_address
))
2066 if (image
.sections
[i
].base_address
<min_address
)
2068 /* clip addresses below */
2069 offset
+=min_address
-image
.sections
[i
].base_address
;
2073 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2075 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2078 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2083 image_size
+= length
;
2084 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2090 duration_stop_measure(&duration
, &duration_text
);
2091 if (retval
==ERROR_OK
)
2093 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2095 free(duration_text
);
2097 image_close(&image
);
2103 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2110 int retval
=ERROR_OK
;
2112 duration_t duration
;
2113 char *duration_text
;
2115 target_t
*target
= get_current_target(cmd_ctx
);
2119 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2123 address
= strtoul(args
[1], NULL
, 0);
2124 size
= strtoul(args
[2], NULL
, 0);
2126 if ((address
& 3) || (size
& 3))
2128 command_print(cmd_ctx
, "only 32-bit aligned address and size are supported");
2132 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2137 duration_start_measure(&duration
);
2142 u32 this_run_size
= (size
> 560) ? 560 : size
;
2144 retval
= target
->type
->read_memory(target
, address
, 4, this_run_size
/ 4, buffer
);
2145 if (retval
!= ERROR_OK
)
2150 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2151 if (retval
!= ERROR_OK
)
2156 size
-= this_run_size
;
2157 address
+= this_run_size
;
2160 fileio_close(&fileio
);
2162 duration_stop_measure(&duration
, &duration_text
);
2163 if (retval
==ERROR_OK
)
2165 command_print(cmd_ctx
, "dumped %"PRIi64
" byte in %s", fileio
.size
, duration_text
);
2167 free(duration_text
);
2172 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2180 u32 mem_checksum
= 0;
2184 duration_t duration
;
2185 char *duration_text
;
2187 target_t
*target
= get_current_target(cmd_ctx
);
2191 return ERROR_COMMAND_SYNTAX_ERROR
;
2196 LOG_ERROR("no target selected");
2200 duration_start_measure(&duration
);
2204 image
.base_address_set
= 1;
2205 image
.base_address
= strtoul(args
[1], NULL
, 0);
2209 image
.base_address_set
= 0;
2210 image
.base_address
= 0x0;
2213 image
.start_address_set
= 0;
2215 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2222 for (i
= 0; i
< image
.num_sections
; i
++)
2224 buffer
= malloc(image
.sections
[i
].size
);
2227 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2230 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2236 /* calculate checksum of image */
2237 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2239 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2240 if( retval
!= ERROR_OK
)
2246 if( checksum
!= mem_checksum
)
2248 /* failed crc checksum, fall back to a binary compare */
2251 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2253 data
= (u8
*)malloc(buf_cnt
);
2255 /* Can we use 32bit word accesses? */
2257 int count
= buf_cnt
;
2258 if ((count
% 4) == 0)
2263 retval
= target
->type
->read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2264 if (retval
== ERROR_OK
)
2267 for (t
= 0; t
< buf_cnt
; t
++)
2269 if (data
[t
] != buffer
[t
])
2271 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
]);
2288 image_size
+= buf_cnt
;
2291 duration_stop_measure(&duration
, &duration_text
);
2292 if (retval
==ERROR_OK
)
2294 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2296 free(duration_text
);
2298 image_close(&image
);
2303 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2306 target_t
*target
= get_current_target(cmd_ctx
);
2310 breakpoint_t
*breakpoint
= target
->breakpoints
;
2314 if (breakpoint
->type
== BKPT_SOFT
)
2316 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2317 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2322 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2324 breakpoint
= breakpoint
->next
;
2332 length
= strtoul(args
[1], NULL
, 0);
2335 if (strcmp(args
[2], "hw") == 0)
2338 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2340 LOG_ERROR("Failure setting breakpoints");
2344 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8x", strtoul(args
[0], NULL
, 0));
2349 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2355 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2357 target_t
*target
= get_current_target(cmd_ctx
);
2360 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2365 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2367 target_t
*target
= get_current_target(cmd_ctx
);
2372 watchpoint_t
*watchpoint
= target
->watchpoints
;
2376 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
);
2377 watchpoint
= watchpoint
->next
;
2382 enum watchpoint_rw type
= WPT_ACCESS
;
2383 u32 data_value
= 0x0;
2384 u32 data_mask
= 0xffffffff;
2400 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2406 data_value
= strtoul(args
[3], NULL
, 0);
2410 data_mask
= strtoul(args
[4], NULL
, 0);
2413 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2414 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2416 LOG_ERROR("Failure setting breakpoints");
2421 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2427 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2429 target_t
*target
= get_current_target(cmd_ctx
);
2432 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2437 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2440 target_t
*target
= get_current_target(cmd_ctx
);
2446 return ERROR_COMMAND_SYNTAX_ERROR
;
2448 va
= strtoul(args
[0], NULL
, 0);
2450 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2451 if (retval
== ERROR_OK
)
2453 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2457 /* lower levels will have logged a detailed error which is
2458 * forwarded to telnet/GDB session.
2463 static void writeLong(FILE *f
, int l
)
2468 char c
=(l
>>(i
*8))&0xff;
2469 fwrite(&c
, 1, 1, f
);
2473 static void writeString(FILE *f
, char *s
)
2475 fwrite(s
, 1, strlen(s
), f
);
2480 // Dump a gmon.out histogram file.
2481 static void writeGmon(u32
*samples
, int sampleNum
, char *filename
)
2484 FILE *f
=fopen(filename
, "w");
2487 fwrite("gmon", 1, 4, f
);
2488 writeLong(f
, 0x00000001); // Version
2489 writeLong(f
, 0); // padding
2490 writeLong(f
, 0); // padding
2491 writeLong(f
, 0); // padding
2493 fwrite("", 1, 1, f
); // GMON_TAG_TIME_HIST
2495 // figure out bucket size
2498 for (i
=0; i
<sampleNum
; i
++)
2510 int addressSpace
=(max
-min
+1);
2512 static int const maxBuckets
=256*1024; // maximum buckets.
2513 int length
=addressSpace
;
2514 if (length
> maxBuckets
)
2518 int *buckets
=malloc(sizeof(int)*length
);
2524 memset(buckets
, 0, sizeof(int)*length
);
2525 for (i
=0; i
<sampleNum
;i
++)
2527 u32 address
=samples
[i
];
2528 long long a
=address
-min
;
2529 long long b
=length
-1;
2530 long long c
=addressSpace
-1;
2531 int index
=(a
*b
)/c
; // danger!!!! int32 overflows
2535 // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
2536 writeLong(f
, min
); // low_pc
2537 writeLong(f
, max
); // high_pc
2538 writeLong(f
, length
); // # of samples
2539 writeLong(f
, 64000000); // 64MHz
2540 writeString(f
, "seconds");
2541 for (i
=0; i
<(15-strlen("seconds")); i
++)
2543 fwrite("", 1, 1, f
); // padding
2545 writeString(f
, "s");
2547 // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size)
2549 char *data
=malloc(2*length
);
2552 for (i
=0; i
<length
;i
++)
2561 data
[i
*2+1]=(val
>>8)&0xff;
2564 fwrite(data
, 1, length
*2, f
);
2574 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2575 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2577 target_t
*target
= get_current_target(cmd_ctx
);
2578 struct timeval timeout
, now
;
2580 gettimeofday(&timeout
, NULL
);
2583 return ERROR_COMMAND_SYNTAX_ERROR
;
2586 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2592 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2594 static const int maxSample
=10000;
2595 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2600 int retval
=ERROR_OK
;
2601 // hopefully it is safe to cache! We want to stop/restart as quickly as possible.
2602 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2606 target_poll(target
);
2607 if (target
->state
== TARGET_HALTED
)
2609 u32 t
=*((u32
*)reg
->value
);
2610 samples
[numSamples
++]=t
;
2611 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2612 target_poll(target
);
2613 alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
2614 } else if (target
->state
== TARGET_RUNNING
)
2616 // We want to quickly sample the PC.
2617 target_halt(target
);
2620 command_print(cmd_ctx
, "Target not halted or running");
2624 if (retval
!=ERROR_OK
)
2629 gettimeofday(&now
, NULL
);
2630 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2632 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2633 target_poll(target
);
2634 if (target
->state
== TARGET_HALTED
)
2636 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2638 target_poll(target
);
2639 writeGmon(samples
, numSamples
, args
[1]);
2640 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2649 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2652 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2655 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2659 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2660 valObjPtr
= Jim_NewIntObj(interp
, val
);
2661 if (!nameObjPtr
|| !valObjPtr
)
2667 Jim_IncrRefCount(nameObjPtr
);
2668 Jim_IncrRefCount(valObjPtr
);
2669 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2670 Jim_DecrRefCount(interp
, nameObjPtr
);
2671 Jim_DecrRefCount(interp
, valObjPtr
);
2673 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2677 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2679 command_context_t
*context
;
2682 context
= Jim_GetAssocData(interp
, "context");
2683 if (context
== NULL
)
2685 LOG_ERROR("mem2array: no command context");
2688 target
= get_current_target(context
);
2691 LOG_ERROR("mem2array: no current target");
2695 return target_mem2array(interp
, target
, argc
,argv
);
2698 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2706 const char *varname
;
2708 int i
, n
, e
, retval
;
2710 /* argv[1] = name of array to receive the data
2711 * argv[2] = desired width
2712 * argv[3] = memory address
2713 * argv[4] = count of times to read
2716 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2719 varname
= Jim_GetString(argv
[1], &len
);
2720 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2722 e
= Jim_GetLong(interp
, argv
[2], &l
);
2728 e
= Jim_GetLong(interp
, argv
[3], &l
);
2733 e
= Jim_GetLong(interp
, argv
[4], &l
);
2749 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2750 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2754 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2755 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2758 if ((addr
+ (len
* width
)) < addr
) {
2759 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2760 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2763 /* absurd transfer size? */
2765 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2766 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2771 ((width
== 2) && ((addr
& 1) == 0)) ||
2772 ((width
== 4) && ((addr
& 3) == 0))) {
2776 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2777 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2778 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2789 /* Slurp... in buffer size chunks */
2791 count
= len
; /* in objects.. */
2792 if (count
> (sizeof(buffer
)/width
)) {
2793 count
= (sizeof(buffer
)/width
);
2796 retval
= target
->type
->read_memory( target
, addr
, width
, count
, buffer
);
2797 if (retval
!= ERROR_OK
) {
2799 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2800 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2801 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2805 v
= 0; /* shut up gcc */
2806 for (i
= 0 ;i
< count
;i
++, n
++) {
2809 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2812 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2815 v
= buffer
[i
] & 0x0ff;
2818 new_int_array_element(interp
, varname
, n
, v
);
2824 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2829 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2832 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2836 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2840 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2847 Jim_IncrRefCount(nameObjPtr
);
2848 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2849 Jim_DecrRefCount(interp
, nameObjPtr
);
2851 if (valObjPtr
== NULL
)
2854 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2855 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2860 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2862 command_context_t
*context
;
2865 context
= Jim_GetAssocData(interp
, "context");
2866 if (context
== NULL
){
2867 LOG_ERROR("array2mem: no command context");
2870 target
= get_current_target(context
);
2871 if (target
== NULL
){
2872 LOG_ERROR("array2mem: no current target");
2876 return target_array2mem( interp
,target
, argc
, argv
);
2880 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2888 const char *varname
;
2890 int i
, n
, e
, retval
;
2892 /* argv[1] = name of array to get the data
2893 * argv[2] = desired width
2894 * argv[3] = memory address
2895 * argv[4] = count to write
2898 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2901 varname
= Jim_GetString(argv
[1], &len
);
2902 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2904 e
= Jim_GetLong(interp
, argv
[2], &l
);
2910 e
= Jim_GetLong(interp
, argv
[3], &l
);
2915 e
= Jim_GetLong(interp
, argv
[4], &l
);
2931 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2932 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2936 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2937 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
2940 if ((addr
+ (len
* width
)) < addr
) {
2941 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2942 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
2945 /* absurd transfer size? */
2947 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2948 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
2953 ((width
== 2) && ((addr
& 1) == 0)) ||
2954 ((width
== 4) && ((addr
& 3) == 0))) {
2958 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2959 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2960 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2972 /* Slurp... in buffer size chunks */
2974 count
= len
; /* in objects.. */
2975 if (count
> (sizeof(buffer
)/width
)) {
2976 count
= (sizeof(buffer
)/width
);
2979 v
= 0; /* shut up gcc */
2980 for (i
= 0 ;i
< count
;i
++, n
++) {
2981 get_int_array_element(interp
, varname
, n
, &v
);
2984 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
2987 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
2990 buffer
[i
] = v
& 0x0ff;
2996 retval
= target
->type
->write_memory(target
, addr
, width
, count
, buffer
);
2997 if (retval
!= ERROR_OK
) {
2999 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3000 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3001 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3007 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3013 target_all_handle_event( enum target_event e
)
3018 LOG_DEBUG( "**all*targets: event: %d, %s",
3020 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3022 target
= all_targets
;
3024 target_handle_event( target
, e
);
3025 target
= target
->next
;
3030 target_handle_event( target_t
*target
, enum target_event e
)
3032 target_event_action_t
*teap
;
3035 teap
= target
->event_action
;
3039 if( teap
->event
== e
){
3041 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3042 target
->target_number
,
3046 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3047 Jim_GetString( teap
->body
, NULL
) );
3048 Jim_EvalObj( interp
, teap
->body
);
3053 LOG_DEBUG( "event: %d %s - no action",
3055 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3059 enum target_cfg_param
{
3062 TCFG_WORK_AREA_VIRT
,
3063 TCFG_WORK_AREA_PHYS
,
3064 TCFG_WORK_AREA_SIZE
,
3065 TCFG_WORK_AREA_BACKUP
,
3068 TCFG_CHAIN_POSITION
,
3072 static Jim_Nvp nvp_config_opts
[] = {
3073 { .name
= "-type", .value
= TCFG_TYPE
},
3074 { .name
= "-event", .value
= TCFG_EVENT
},
3075 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3076 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3077 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3078 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3079 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3080 { .name
= "-variant", .value
= TCFG_VARIANT
},
3081 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3083 { .name
= NULL
, .value
= -1 }
3088 target_configure( Jim_GetOptInfo
*goi
,
3098 /* parse config or cget options ... */
3099 while( goi
->argc
> 0 ){
3100 Jim_SetEmptyResult( goi
->interp
);
3101 //Jim_GetOpt_Debug( goi );
3103 if( target
->type
->target_jim_configure
){
3104 /* target defines a configure function */
3105 /* target gets first dibs on parameters */
3106 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3115 /* otherwise we 'continue' below */
3117 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3119 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3125 if( goi
->isconfigure
){
3126 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3130 if( goi
->argc
!= 0 ){
3131 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3135 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3139 if( goi
->argc
== 0 ){
3140 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3144 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3146 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3150 if( goi
->isconfigure
){
3151 if( goi
->argc
== 0 ){
3152 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3156 if( goi
->argc
!= 0 ){
3157 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3164 target_event_action_t
*teap
;
3166 teap
= target
->event_action
;
3167 /* replace existing? */
3169 if( teap
->event
== n
->value
){
3175 if( goi
->isconfigure
){
3178 teap
= calloc( 1, sizeof(*teap
) );
3180 teap
->event
= n
->value
;
3181 Jim_GetOpt_Obj( goi
, &o
);
3183 Jim_DecrRefCount( interp
, teap
->body
);
3185 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3188 * Tcl/TK - "tk events" have a nice feature.
3189 * See the "BIND" command.
3190 * We should support that here.
3191 * You can specify %X and %Y in the event code.
3192 * The idea is: %T - target name.
3193 * The idea is: %N - target number
3194 * The idea is: %E - event name.
3196 Jim_IncrRefCount( teap
->body
);
3198 /* add to head of event list */
3199 teap
->next
= target
->event_action
;
3200 target
->event_action
= teap
;
3201 Jim_SetEmptyResult(goi
->interp
);
3205 Jim_SetEmptyResult( goi
->interp
);
3207 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3214 case TCFG_WORK_AREA_VIRT
:
3215 if( goi
->isconfigure
){
3216 target_free_all_working_areas(target
);
3217 e
= Jim_GetOpt_Wide( goi
, &w
);
3221 target
->working_area_virt
= w
;
3223 if( goi
->argc
!= 0 ){
3227 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3231 case TCFG_WORK_AREA_PHYS
:
3232 if( goi
->isconfigure
){
3233 target_free_all_working_areas(target
);
3234 e
= Jim_GetOpt_Wide( goi
, &w
);
3238 target
->working_area_phys
= w
;
3240 if( goi
->argc
!= 0 ){
3244 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3248 case TCFG_WORK_AREA_SIZE
:
3249 if( goi
->isconfigure
){
3250 target_free_all_working_areas(target
);
3251 e
= Jim_GetOpt_Wide( goi
, &w
);
3255 target
->working_area_size
= w
;
3257 if( goi
->argc
!= 0 ){
3261 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3265 case TCFG_WORK_AREA_BACKUP
:
3266 if( goi
->isconfigure
){
3267 target_free_all_working_areas(target
);
3268 e
= Jim_GetOpt_Wide( goi
, &w
);
3272 /* make this exactly 1 or 0 */
3273 target
->backup_working_area
= (!!w
);
3275 if( goi
->argc
!= 0 ){
3279 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3280 /* loop for more e*/
3284 if( goi
->isconfigure
){
3285 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3287 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3290 target
->endianness
= n
->value
;
3292 if( goi
->argc
!= 0 ){
3296 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3297 if( n
->name
== NULL
){
3298 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3299 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3301 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3306 if( goi
->isconfigure
){
3307 if( goi
->argc
< 1 ){
3308 Jim_SetResult_sprintf( goi
->interp
,
3313 if( target
->variant
){
3314 free((void *)(target
->variant
));
3316 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3317 target
->variant
= strdup(cp
);
3319 if( goi
->argc
!= 0 ){
3323 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3326 case TCFG_CHAIN_POSITION
:
3327 if( goi
->isconfigure
){
3328 target_free_all_working_areas(target
);
3329 e
= Jim_GetOpt_Wide( goi
, &w
);
3333 /* make this exactly 1 or 0 */
3334 target
->chain_position
= w
;
3336 if( goi
->argc
!= 0 ){
3340 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->chain_position
) );
3341 /* loop for more e*/
3344 } /* while( goi->argc ) */
3345 /* done - we return */
3350 /** this is the 'tcl' handler for the target specific command */
3352 tcl_target_func( Jim_Interp
*interp
,
3354 Jim_Obj
*const *argv
)
3362 struct command_context_s
*cmd_ctx
;
3370 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3371 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3372 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3373 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3381 TS_CMD_INVOKE_EVENT
,
3384 static const Jim_Nvp target_options
[] = {
3385 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3386 { .name
= "cget", .value
= TS_CMD_CGET
},
3387 { .name
= "mww", .value
= TS_CMD_MWW
},
3388 { .name
= "mwh", .value
= TS_CMD_MWH
},
3389 { .name
= "mwb", .value
= TS_CMD_MWB
},
3390 { .name
= "mdw", .value
= TS_CMD_MDW
},
3391 { .name
= "mdh", .value
= TS_CMD_MDH
},
3392 { .name
= "mdb", .value
= TS_CMD_MDB
},
3393 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3394 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3395 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3396 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3398 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3399 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3400 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3401 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3402 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3403 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3405 { .name
= NULL
, .value
= -1 },
3409 /* go past the "command" */
3410 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3412 target
= Jim_CmdPrivData( goi
.interp
);
3413 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3415 /* commands here are in an NVP table */
3416 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3418 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3421 // Assume blank result
3422 Jim_SetEmptyResult( goi
.interp
);
3425 case TS_CMD_CONFIGURE
:
3427 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3430 goi
.isconfigure
= 1;
3431 return target_configure( &goi
, target
);
3433 // some things take params
3435 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3438 goi
.isconfigure
= 0;
3439 return target_configure( &goi
, target
);
3447 * argv[3] = optional count.
3450 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3454 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3458 e
= Jim_GetOpt_Wide( &goi
, &a
);
3463 e
= Jim_GetOpt_Wide( &goi
, &b
);
3468 e
= Jim_GetOpt_Wide( &goi
, &c
);
3478 target_buffer_set_u32( target
, target_buf
, b
);
3482 target_buffer_set_u16( target
, target_buf
, b
);
3486 target_buffer_set_u8( target
, target_buf
, b
);
3490 for( x
= 0 ; x
< c
; x
++ ){
3491 e
= target
->type
->write_memory( target
, a
, b
, 1, target_buf
);
3492 if( e
!= ERROR_OK
){
3493 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3506 /* argv[0] = command
3508 * argv[2] = optional count
3510 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3511 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3514 e
= Jim_GetOpt_Wide( &goi
, &a
);
3519 e
= Jim_GetOpt_Wide( &goi
, &c
);
3526 b
= 1; /* shut up gcc */
3539 /* convert to "bytes" */
3541 /* count is now in 'BYTES' */
3547 e
= target
->type
->read_memory( target
, a
, b
, y
/ b
, target_buf
);
3548 if( e
!= ERROR_OK
){
3549 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3553 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3556 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3557 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3558 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3560 for( ; (x
< 16) ; x
+= 4 ){
3561 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3565 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3566 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3567 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3569 for( ; (x
< 16) ; x
+= 2 ){
3570 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3575 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3576 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3577 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3579 for( ; (x
< 16) ; x
+= 1 ){
3580 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3584 /* ascii-ify the bytes */
3585 for( x
= 0 ; x
< y
; x
++ ){
3586 if( (target_buf
[x
] >= 0x20) &&
3587 (target_buf
[x
] <= 0x7e) ){
3591 target_buf
[x
] = '.';
3596 target_buf
[x
] = ' ';
3601 /* print - with a newline */
3602 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3608 case TS_CMD_MEM2ARRAY
:
3609 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3611 case TS_CMD_ARRAY2MEM
:
3612 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3614 case TS_CMD_EXAMINE
:
3616 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3619 e
= target
->type
->examine( target
);
3620 if( e
!= ERROR_OK
){
3621 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3627 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3630 if( !(target
->type
->examined
) ){
3631 e
= ERROR_TARGET_NOT_EXAMINED
;
3633 e
= target
->type
->poll( target
);
3635 if( e
!= ERROR_OK
){
3636 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3643 if( goi
.argc
!= 2 ){
3644 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3647 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3649 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3652 // the halt or not param
3653 e
= Jim_GetOpt_Wide( &goi
, &a
);
3657 // determine if we should halt or not.
3658 target
->reset_halt
= !!a
;
3659 // When this happens - all workareas are invalid.
3660 target_free_all_working_areas_restore(target
, 0);
3663 if( n
->value
== NVP_ASSERT
){
3664 target
->type
->assert_reset( target
);
3666 target
->type
->deassert_reset( target
);
3671 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3674 target
->type
->halt( target
);
3676 case TS_CMD_WAITSTATE
:
3677 // params: <name> statename timeoutmsecs
3678 if( goi
.argc
!= 2 ){
3679 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3682 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3684 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3687 e
= Jim_GetOpt_Wide( &goi
, &a
);
3691 e
= target_wait_state( target
, n
->value
, a
);
3692 if( e
!= ERROR_OK
){
3693 Jim_SetResult_sprintf( goi
.interp
,
3694 "target: %s wait %s fails (%d) %s",
3697 e
, target_strerror_safe(e
) );
3702 case TS_CMD_EVENTLIST
:
3703 /* List for human, Events defined for this target.
3704 * scripts/programs should use 'name cget -event NAME'
3707 target_event_action_t
*teap
;
3708 teap
= target
->event_action
;
3709 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3710 target
->target_number
,
3712 command_print( cmd_ctx
, "%-25s | Body", "Event");
3713 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3715 command_print( cmd_ctx
,
3717 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3718 Jim_GetString( teap
->body
, NULL
) );
3721 command_print( cmd_ctx
, "***END***");
3724 case TS_CMD_CURSTATE
:
3725 if( goi
.argc
!= 0 ){
3726 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3729 Jim_SetResultString( goi
.interp
,
3730 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3732 case TS_CMD_INVOKE_EVENT
:
3733 if( goi
.argc
!= 1 ){
3734 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3737 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3739 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3742 target_handle_event( target
, n
->value
);
3750 target_create( Jim_GetOptInfo
*goi
)
3760 struct command_context_s
*cmd_ctx
;
3762 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3763 if( goi
->argc
< 3 ){
3764 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3769 Jim_GetOpt_Obj( goi
, &new_cmd
);
3770 /* does this command exist? */
3771 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3773 cp
= Jim_GetString( new_cmd
, NULL
);
3774 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3779 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3781 /* now does target type exist */
3782 for( x
= 0 ; target_types
[x
] ; x
++ ){
3783 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3788 if( target_types
[x
] == NULL
){
3789 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3790 for( x
= 0 ; target_types
[x
] ; x
++ ){
3791 if( target_types
[x
+1] ){
3792 Jim_AppendStrings( goi
->interp
,
3793 Jim_GetResult(goi
->interp
),
3794 target_types
[x
]->name
,
3797 Jim_AppendStrings( goi
->interp
,
3798 Jim_GetResult(goi
->interp
),
3800 target_types
[x
]->name
,NULL
);
3808 target
= calloc(1,sizeof(target_t
));
3809 /* set target number */
3810 target
->target_number
= new_target_number();
3812 /* allocate memory for each unique target type */
3813 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3815 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3817 /* will be set by "-endian" */
3818 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3820 target
->working_area
= 0x0;
3821 target
->working_area_size
= 0x0;
3822 target
->working_areas
= NULL
;
3823 target
->backup_working_area
= 0;
3825 target
->state
= TARGET_UNKNOWN
;
3826 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3827 target
->reg_cache
= NULL
;
3828 target
->breakpoints
= NULL
;
3829 target
->watchpoints
= NULL
;
3830 target
->next
= NULL
;
3831 target
->arch_info
= NULL
;
3833 /* initialize trace information */
3834 target
->trace_info
= malloc(sizeof(trace_t
));
3835 target
->trace_info
->num_trace_points
= 0;
3836 target
->trace_info
->trace_points_size
= 0;
3837 target
->trace_info
->trace_points
= NULL
;
3838 target
->trace_info
->trace_history_size
= 0;
3839 target
->trace_info
->trace_history
= NULL
;
3840 target
->trace_info
->trace_history_pos
= 0;
3841 target
->trace_info
->trace_history_overflowed
= 0;
3843 target
->dbgmsg
= NULL
;
3844 target
->dbg_msg_enabled
= 0;
3846 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3848 /* Do the rest as "configure" options */
3849 goi
->isconfigure
= 1;
3850 e
= target_configure( goi
, target
);
3852 free( target
->type
);
3857 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3858 /* default endian to little if not specified */
3859 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3862 /* create the target specific commands */
3863 if( target
->type
->register_commands
){
3864 (*(target
->type
->register_commands
))( cmd_ctx
);
3866 if( target
->type
->target_create
){
3867 (*(target
->type
->target_create
))( target
, goi
->interp
);
3870 /* append to end of list */
3873 tpp
= &(all_targets
);
3875 tpp
= &( (*tpp
)->next
);
3880 cp
= Jim_GetString( new_cmd
, NULL
);
3881 target
->cmd_name
= strdup(cp
);
3883 /* now - create the new target name command */
3884 e
= Jim_CreateCommand( goi
->interp
,
3887 tcl_target_func
, /* C function */
3888 target
, /* private data */
3889 NULL
); /* no del proc */
3891 (*(target
->type
->target_create
))( target
, goi
->interp
);
3896 jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3900 struct command_context_s
*cmd_ctx
;
3905 /* TG = target generic */
3913 const char *target_cmds
[] = {
3914 "create", "types", "names", "current", "number",
3919 LOG_DEBUG("Target command params:");
3920 LOG_DEBUG(Jim_Debug_ArgvString( interp
, argc
, argv
) );
3922 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3924 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3926 if( goi
.argc
== 0 ){
3927 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3931 /* is this old syntax? */
3932 /* To determine: We have to peek at argv[0]*/
3933 cp
= Jim_GetString( goi
.argv
[0], NULL
);
3934 for( x
= 0 ; target_types
[x
] ; x
++ ){
3935 if( 0 == strcmp(cp
,target_types
[x
]->name
) ){
3939 if( target_types
[x
] ){
3940 /* YES IT IS OLD SYNTAX */
3941 Jim_Obj
*new_argv
[10];
3944 /* target_old_syntax
3946 * argv[0] typename (above)
3948 * argv[2] reset method, deprecated/ignored
3949 * argv[3] = old param
3950 * argv[4] = old param
3952 * We will combine all "old params" into a single param.
3953 * Then later, split them again.
3956 Jim_WrongNumArgs( interp
, 1, argv
, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?old-params?");
3960 new_argv
[0] = argv
[0];
3961 new_argv
[1] = Jim_NewStringObj( interp
, "create", -1 );
3964 sprintf( buf
, "target%d", new_target_number() );
3965 new_argv
[2] = Jim_NewStringObj( interp
, buf
, -1 );
3967 new_argv
[3] = goi
.argv
[0]; /* typename */
3968 new_argv
[4] = Jim_NewStringObj( interp
, "-endian", -1 );
3969 new_argv
[5] = goi
.argv
[1];
3970 new_argv
[6] = Jim_NewStringObj( interp
, "-chain-position", -1 );
3971 new_argv
[7] = goi
.argv
[2];
3972 new_argv
[8] = Jim_NewStringObj( interp
, "-variant", -1 );
3973 new_argv
[9] = goi
.argv
[3];
3980 * argv[3] = typename
3981 * argv[4] = **FIRST** "configure" option.
3983 * Here, we make them:
3987 * argv[6] = -position
3989 * argv[8] = -variant
3990 * argv[9] = "somestring"
3993 /* don't let these be released */
3994 for( x
= 0 ; x
< new_argc
; x
++ ){
3995 Jim_IncrRefCount( new_argv
[x
]);
3998 LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
4000 r
= jim_target( goi
.interp
, new_argc
, new_argv
);
4002 /* release? these items */
4003 for( x
= 0 ; x
< new_argc
; x
++ ){
4004 Jim_DecrRefCount( interp
, new_argv
[x
] );
4009 //Jim_GetOpt_Debug( &goi );
4010 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4017 Jim_Panic(goi
.interp
,"Why am I here?");
4019 case TG_CMD_CURRENT
:
4020 if( goi
.argc
!= 0 ){
4021 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4024 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4027 if( goi
.argc
!= 0 ){
4028 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4031 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4032 for( x
= 0 ; target_types
[x
] ; x
++ ){
4033 Jim_ListAppendElement( goi
.interp
,
4034 Jim_GetResult(goi
.interp
),
4035 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4039 if( goi
.argc
!= 0 ){
4040 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4043 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4044 target
= all_targets
;
4046 Jim_ListAppendElement( goi
.interp
,
4047 Jim_GetResult(goi
.interp
),
4048 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4049 target
= target
->next
;
4054 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4057 return target_create( &goi
);
4060 if( goi
.argc
!= 1 ){
4061 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4064 e
= Jim_GetOpt_Wide( &goi
, &w
);
4070 t
= get_target_by_num(w
);
4072 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4075 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4079 if( goi
.argc
!= 0 ){
4080 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4083 Jim_SetResult( goi
.interp
,
4084 Jim_NewIntObj( goi
.interp
, max_target_number()));