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 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 * This program is distributed in the hope that it will be useful, *
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
19 * GNU General Public License for more details. *
21 * You should have received a copy of the GNU General Public License *
22 * along with this program; if not, write to the *
23 * Free Software Foundation, Inc., *
24 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
25 ***************************************************************************/
30 #include "replacements.h"
32 #include "target_request.h"
35 #include "configuration.h"
36 #include "binarybuffer.h"
43 #include <sys/types.h>
51 #include <time_support.h>
56 static int USE_OLD_RESET
= 0; // temp
58 int cli_target_callback_event_handler(struct target_s
*target
, enum target_event event
, void *priv
);
61 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
63 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
65 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 int handle_NEWreset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
73 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
74 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
75 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
76 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
77 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
78 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
79 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
80 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
81 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
82 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
83 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
84 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
85 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
86 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
87 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
89 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
90 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
95 extern target_type_t arm7tdmi_target
;
96 extern target_type_t arm720t_target
;
97 extern target_type_t arm9tdmi_target
;
98 extern target_type_t arm920t_target
;
99 extern target_type_t arm966e_target
;
100 extern target_type_t arm926ejs_target
;
101 extern target_type_t feroceon_target
;
102 extern target_type_t xscale_target
;
103 extern target_type_t cortexm3_target
;
104 extern target_type_t arm11_target
;
105 extern target_type_t mips_m4k_target
;
107 target_type_t
*target_types
[] =
123 target_t
*all_targets
= NULL
;
124 target_event_callback_t
*target_event_callbacks
= NULL
;
125 target_timer_callback_t
*target_timer_callbacks
= NULL
;
127 const Jim_Nvp nvp_assert
[] = {
128 { .name
= "assert", NVP_ASSERT
},
129 { .name
= "deassert", NVP_DEASSERT
},
130 { .name
= "T", NVP_ASSERT
},
131 { .name
= "F", NVP_DEASSERT
},
132 { .name
= "t", NVP_ASSERT
},
133 { .name
= "f", NVP_DEASSERT
},
134 { .name
= NULL
, .value
= -1 }
137 const Jim_Nvp nvp_error_target
[] = {
138 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
139 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
140 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
141 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
142 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
143 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
144 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
145 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
146 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
147 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
148 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
149 { .value
= -1, .name
= NULL
}
152 const char *target_strerror_safe( int err
)
156 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
157 if( n
->name
== NULL
){
164 const Jim_Nvp nvp_target_event
[] = {
165 { .value
= TARGET_EVENT_OLD_pre_reset
, .name
= "old-pre_reset" },
166 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
167 { .value
= TARGET_EVENT_OLD_post_reset
, .name
= "old-post_reset" },
168 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
171 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
172 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
173 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
174 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
176 /* historical name */
178 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
180 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
181 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
182 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
183 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
184 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
185 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
186 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
187 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
188 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
189 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
195 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
196 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-end" },
199 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
200 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
202 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
203 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
206 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
207 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
209 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
210 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
212 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
213 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
214 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
216 { .name
= NULL
, .value
= -1 }
219 const Jim_Nvp nvp_target_state
[] = {
220 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
221 { .name
= "running", .value
= TARGET_RUNNING
},
222 { .name
= "halted", .value
= TARGET_HALTED
},
223 { .name
= "reset", .value
= TARGET_RESET
},
224 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
225 { .name
= NULL
, .value
= -1 },
229 const Jim_Nvp nvp_target_debug_reason
[] = {
230 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
231 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
232 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
233 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
234 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
235 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
236 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
237 { .name
= NULL
, .value
= -1 },
241 const Jim_Nvp nvp_target_endian
[] = {
242 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
243 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
244 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
245 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
246 { .name
= NULL
, .value
= -1 },
249 const Jim_Nvp nvp_reset_modes
[] = {
250 { .name
= "unknown", .value
= RESET_UNKNOWN
},
251 { .name
= "run" , .value
= RESET_RUN
},
252 { .name
= "halt" , .value
= RESET_HALT
},
253 { .name
= "init" , .value
= RESET_INIT
},
254 { .name
= NULL
, .value
= -1 },
258 max_target_number( void )
266 if( x
< t
->target_number
){
267 x
= (t
->target_number
)+1;
274 /* determine the number of the new target */
276 new_target_number( void )
281 /* number is 0 based */
285 if( x
< t
->target_number
){
286 x
= t
->target_number
;
293 static int target_continous_poll
= 1;
295 /* read a u32 from a buffer in target memory endianness */
296 u32
target_buffer_get_u32(target_t
*target
, u8
*buffer
)
298 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
299 return le_to_h_u32(buffer
);
301 return be_to_h_u32(buffer
);
304 /* read a u16 from a buffer in target memory endianness */
305 u16
target_buffer_get_u16(target_t
*target
, u8
*buffer
)
307 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
308 return le_to_h_u16(buffer
);
310 return be_to_h_u16(buffer
);
313 /* read a u8 from a buffer in target memory endianness */
314 u8
target_buffer_get_u8(target_t
*target
, u8
*buffer
)
316 return *buffer
& 0x0ff;
319 /* write a u32 to a buffer in target memory endianness */
320 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
322 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
323 h_u32_to_le(buffer
, value
);
325 h_u32_to_be(buffer
, value
);
328 /* write a u16 to a buffer in target memory endianness */
329 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
331 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
332 h_u16_to_le(buffer
, value
);
334 h_u16_to_be(buffer
, value
);
337 /* write a u8 to a buffer in target memory endianness */
338 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
343 /* returns a pointer to the n-th configured target */
344 target_t
* get_target_by_num(int num
)
346 target_t
*target
= all_targets
;
349 if( target
->target_number
== num
){
352 target
= target
->next
;
358 int get_num_by_target(target_t
*query_target
)
360 return query_target
->target_number
;
363 target_t
* get_current_target(command_context_t
*cmd_ctx
)
365 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
369 LOG_ERROR("BUG: current_target out of bounds");
377 int target_poll(struct target_s
*target
)
379 /* We can't poll until after examine */
380 if (!target
->type
->examined
)
382 /* Fail silently lest we pollute the log */
385 return target
->type
->poll(target
);
388 int target_halt(struct target_s
*target
)
390 /* We can't poll until after examine */
391 if (!target
->type
->examined
)
393 LOG_ERROR("Target not examined yet");
396 return target
->type
->halt(target
);
399 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
403 /* We can't poll until after examine */
404 if (!target
->type
->examined
)
406 LOG_ERROR("Target not examined yet");
410 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
411 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
414 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
421 static int NEW_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
425 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
426 if( n
->name
== NULL
){
427 LOG_ERROR("invalid reset mode");
431 sprintf( buf
, "ocd_process_reset %s", n
->name
);
432 Jim_Eval( interp
, buf
);
434 /* We want any events to be processed before the prompt */
435 target_call_timer_callbacks_now();
440 // Next patch - this turns into TCL...
441 static int OLD_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
443 int retval
= ERROR_OK
;
446 target
= all_targets
;
448 target_all_handle_event( TARGET_EVENT_OLD_pre_reset
);
450 if ((retval
= jtag_init_reset(cmd_ctx
)) != ERROR_OK
)
453 keep_alive(); /* we might be running on a very slow JTAG clk */
455 /* First time this is executed after launching OpenOCD, it will read out
456 * the type of CPU, etc. and init Embedded ICE registers in host
459 * It will also set up ICE registers in the target.
461 * However, if we assert TRST later, we need to set up the registers again.
463 * For the "reset halt/init" case we must only set up the registers here.
465 if ((retval
= target_examine()) != ERROR_OK
)
468 keep_alive(); /* we might be running on a very slow JTAG clk */
470 target
= all_targets
;
473 /* we have no idea what state the target is in, so we
474 * have to drop working areas
476 target_free_all_working_areas_restore(target
, 0);
477 target
->reset_halt
=((reset_mode
==RESET_HALT
)||(reset_mode
==RESET_INIT
));
478 if ((retval
= target
->type
->assert_reset(target
))!=ERROR_OK
)
480 target
= target
->next
;
483 target
= all_targets
;
486 if ((retval
= target
->type
->deassert_reset(target
))!=ERROR_OK
)
488 target
= target
->next
;
491 target
= all_targets
;
494 /* We can fail to bring the target into the halted state, try after reset has been deasserted */
495 if (target
->reset_halt
)
497 /* wait up to 1 second for halt. */
498 target_wait_state(target
, TARGET_HALTED
, 1000);
499 if (target
->state
!= TARGET_HALTED
)
501 LOG_WARNING("Failed to reset target into halted mode - issuing halt");
502 if ((retval
= target
->type
->halt(target
))!=ERROR_OK
)
507 target
= target
->next
;
511 LOG_DEBUG("Waiting for halted stated as appropriate");
513 if ((reset_mode
== RESET_HALT
) || (reset_mode
== RESET_INIT
))
515 target
= all_targets
;
518 /* Wait for reset to complete, maximum 5 seconds. */
519 if (((retval
=target_wait_state(target
, TARGET_HALTED
, 5000)))==ERROR_OK
)
521 if (reset_mode
== RESET_INIT
){
522 target_handle_event( target
, TARGET_EVENT_OLD_post_reset
);
526 target
= target
->next
;
530 /* We want any events to be processed before the prompt */
531 target_call_timer_callbacks_now();
536 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
539 return OLD_target_process_reset( cmd_ctx
, reset_mode
);
541 return NEW_target_process_reset( cmd_ctx
, reset_mode
);
546 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
552 static int default_mmu(struct target_s
*target
, int *enabled
)
558 static int default_examine(struct target_s
*target
)
560 target
->type
->examined
= 1;
565 /* Targets that correctly implement init+examine, i.e.
566 * no communication with target during init:
570 int target_examine(void)
572 int retval
= ERROR_OK
;
573 target_t
*target
= all_targets
;
576 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
578 target
= target
->next
;
583 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
585 if (!target
->type
->examined
)
587 LOG_ERROR("Target not examined yet");
590 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
593 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
595 if (!target
->type
->examined
)
597 LOG_ERROR("Target not examined yet");
600 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
603 static int target_soft_reset_halt_imp(struct target_s
*target
)
605 if (!target
->type
->examined
)
607 LOG_ERROR("Target not examined yet");
610 return target
->type
->soft_reset_halt_imp(target
);
613 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
)
615 if (!target
->type
->examined
)
617 LOG_ERROR("Target not examined yet");
620 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
);
623 int target_init(struct command_context_s
*cmd_ctx
)
625 target_t
*target
= all_targets
;
629 target
->type
->examined
= 0;
630 if (target
->type
->examine
== NULL
)
632 target
->type
->examine
= default_examine
;
635 if (target
->type
->init_target(cmd_ctx
, target
) != ERROR_OK
)
637 LOG_ERROR("target '%s' init failed", target
->type
->name
);
641 /* Set up default functions if none are provided by target */
642 if (target
->type
->virt2phys
== NULL
)
644 target
->type
->virt2phys
= default_virt2phys
;
646 target
->type
->virt2phys
= default_virt2phys
;
647 /* a non-invasive way(in terms of patches) to add some code that
648 * runs before the type->write/read_memory implementation
650 target
->type
->write_memory_imp
= target
->type
->write_memory
;
651 target
->type
->write_memory
= target_write_memory_imp
;
652 target
->type
->read_memory_imp
= target
->type
->read_memory
;
653 target
->type
->read_memory
= target_read_memory_imp
;
654 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
655 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
656 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
657 target
->type
->run_algorithm
= target_run_algorithm_imp
;
660 if (target
->type
->mmu
== NULL
)
662 target
->type
->mmu
= default_mmu
;
664 target
= target
->next
;
669 target_register_user_commands(cmd_ctx
);
670 target_register_timer_callback(handle_target
, 100, 1, NULL
);
676 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
678 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
680 if (callback
== NULL
)
682 return ERROR_INVALID_ARGUMENTS
;
687 while ((*callbacks_p
)->next
)
688 callbacks_p
= &((*callbacks_p
)->next
);
689 callbacks_p
= &((*callbacks_p
)->next
);
692 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
693 (*callbacks_p
)->callback
= callback
;
694 (*callbacks_p
)->priv
= priv
;
695 (*callbacks_p
)->next
= NULL
;
700 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
702 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
705 if (callback
== NULL
)
707 return ERROR_INVALID_ARGUMENTS
;
712 while ((*callbacks_p
)->next
)
713 callbacks_p
= &((*callbacks_p
)->next
);
714 callbacks_p
= &((*callbacks_p
)->next
);
717 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
718 (*callbacks_p
)->callback
= callback
;
719 (*callbacks_p
)->periodic
= periodic
;
720 (*callbacks_p
)->time_ms
= time_ms
;
722 gettimeofday(&now
, NULL
);
723 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
724 time_ms
-= (time_ms
% 1000);
725 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
726 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
728 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
729 (*callbacks_p
)->when
.tv_sec
+= 1;
732 (*callbacks_p
)->priv
= priv
;
733 (*callbacks_p
)->next
= NULL
;
738 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
740 target_event_callback_t
**p
= &target_event_callbacks
;
741 target_event_callback_t
*c
= target_event_callbacks
;
743 if (callback
== NULL
)
745 return ERROR_INVALID_ARGUMENTS
;
750 target_event_callback_t
*next
= c
->next
;
751 if ((c
->callback
== callback
) && (c
->priv
== priv
))
765 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
767 target_timer_callback_t
**p
= &target_timer_callbacks
;
768 target_timer_callback_t
*c
= target_timer_callbacks
;
770 if (callback
== NULL
)
772 return ERROR_INVALID_ARGUMENTS
;
777 target_timer_callback_t
*next
= c
->next
;
778 if ((c
->callback
== callback
) && (c
->priv
== priv
))
792 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
794 target_event_callback_t
*callback
= target_event_callbacks
;
795 target_event_callback_t
*next_callback
;
797 LOG_DEBUG("target event %i (%s)",
799 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
801 target_handle_event( target
, event
);
805 next_callback
= callback
->next
;
806 callback
->callback(target
, event
, callback
->priv
);
807 callback
= next_callback
;
813 static int target_call_timer_callbacks_check_time(int checktime
)
815 target_timer_callback_t
*callback
= target_timer_callbacks
;
816 target_timer_callback_t
*next_callback
;
821 gettimeofday(&now
, NULL
);
825 next_callback
= callback
->next
;
827 if ((!checktime
&&callback
->periodic
)||
828 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
829 || (now
.tv_sec
> callback
->when
.tv_sec
)))
831 if(callback
->callback
!= NULL
)
833 callback
->callback(callback
->priv
);
834 if (callback
->periodic
)
836 int time_ms
= callback
->time_ms
;
837 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
838 time_ms
-= (time_ms
% 1000);
839 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
840 if (callback
->when
.tv_usec
> 1000000)
842 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
843 callback
->when
.tv_sec
+= 1;
847 target_unregister_timer_callback(callback
->callback
, callback
->priv
);
851 callback
= next_callback
;
857 int target_call_timer_callbacks(void)
859 return target_call_timer_callbacks_check_time(1);
862 /* invoke periodic callbacks immediately */
863 int target_call_timer_callbacks_now(void)
865 return target_call_timer_callbacks_check_time(0);
868 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
870 working_area_t
*c
= target
->working_areas
;
871 working_area_t
*new_wa
= NULL
;
873 /* Reevaluate working area address based on MMU state*/
874 if (target
->working_areas
== NULL
)
878 retval
= target
->type
->mmu(target
, &enabled
);
879 if (retval
!= ERROR_OK
)
885 target
->working_area
= target
->working_area_virt
;
889 target
->working_area
= target
->working_area_phys
;
893 /* only allocate multiples of 4 byte */
896 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
897 size
= CEIL(size
, 4);
900 /* see if there's already a matching working area */
903 if ((c
->free
) && (c
->size
== size
))
911 /* if not, allocate a new one */
914 working_area_t
**p
= &target
->working_areas
;
915 u32 first_free
= target
->working_area
;
916 u32 free_size
= target
->working_area_size
;
918 LOG_DEBUG("allocating new working area");
920 c
= target
->working_areas
;
923 first_free
+= c
->size
;
924 free_size
-= c
->size
;
929 if (free_size
< size
)
931 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
932 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
935 new_wa
= malloc(sizeof(working_area_t
));
938 new_wa
->address
= first_free
;
940 if (target
->backup_working_area
)
942 new_wa
->backup
= malloc(new_wa
->size
);
943 target
->type
->read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
);
947 new_wa
->backup
= NULL
;
950 /* put new entry in list */
954 /* mark as used, and return the new (reused) area */
964 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
969 if (restore
&&target
->backup_working_area
)
970 target
->type
->write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
);
974 /* mark user pointer invalid */
981 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
983 return target_free_working_area_restore(target
, area
, 1);
986 int target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
988 working_area_t
*c
= target
->working_areas
;
992 working_area_t
*next
= c
->next
;
993 target_free_working_area_restore(target
, c
, restore
);
1003 target
->working_areas
= NULL
;
1008 int target_free_all_working_areas(struct target_s
*target
)
1010 return target_free_all_working_areas_restore(target
, 1);
1013 int target_register_commands(struct command_context_s
*cmd_ctx
)
1016 register_command(cmd_ctx
, NULL
, "targets", handle_targets_command
, COMMAND_EXEC
, NULL
);
1017 register_command(cmd_ctx
, NULL
, "working_area", handle_working_area_command
, COMMAND_ANY
, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
1018 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "virt2phys <virtual address>");
1019 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "PRELIMINARY! - profile <seconds> <gmon.out>");
1021 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1024 /* script procedures */
1025 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing");
1026 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values");
1030 int target_arch_state(struct target_s
*target
)
1035 LOG_USER("No target has been configured");
1039 LOG_USER("target state: %s",
1040 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1042 if (target
->state
!=TARGET_HALTED
)
1045 retval
=target
->type
->arch_state(target
);
1049 /* Single aligned words are guaranteed to use 16 or 32 bit access
1050 * mode respectively, otherwise data is handled as quickly as
1053 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1056 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1058 if (!target
->type
->examined
)
1060 LOG_ERROR("Target not examined yet");
1064 if ((address
+ size
- 1) < address
)
1066 /* GDB can request this when e.g. PC is 0xfffffffc*/
1067 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1071 if (((address
% 2) == 0) && (size
== 2))
1073 return target
->type
->write_memory(target
, address
, 2, 1, buffer
);
1076 /* handle unaligned head bytes */
1079 int unaligned
= 4 - (address
% 4);
1081 if (unaligned
> size
)
1084 if ((retval
= target
->type
->write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1087 buffer
+= unaligned
;
1088 address
+= unaligned
;
1092 /* handle aligned words */
1095 int aligned
= size
- (size
% 4);
1097 /* use bulk writes above a certain limit. This may have to be changed */
1100 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1105 if ((retval
= target
->type
->write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1114 /* handle tail writes of less than 4 bytes */
1117 if ((retval
= target
->type
->write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1125 /* Single aligned words are guaranteed to use 16 or 32 bit access
1126 * mode respectively, otherwise data is handled as quickly as
1129 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1132 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1134 if (!target
->type
->examined
)
1136 LOG_ERROR("Target not examined yet");
1140 if ((address
+ size
- 1) < address
)
1142 /* GDB can request this when e.g. PC is 0xfffffffc*/
1143 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1147 if (((address
% 2) == 0) && (size
== 2))
1149 return target
->type
->read_memory(target
, address
, 2, 1, buffer
);
1152 /* handle unaligned head bytes */
1155 int unaligned
= 4 - (address
% 4);
1157 if (unaligned
> size
)
1160 if ((retval
= target
->type
->read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1163 buffer
+= unaligned
;
1164 address
+= unaligned
;
1168 /* handle aligned words */
1171 int aligned
= size
- (size
% 4);
1173 if ((retval
= target
->type
->read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1181 /* handle tail writes of less than 4 bytes */
1184 if ((retval
= target
->type
->read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1191 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1197 if (!target
->type
->examined
)
1199 LOG_ERROR("Target not examined yet");
1203 if ((retval
= target
->type
->checksum_memory(target
, address
,
1204 size
, &checksum
)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE
)
1206 buffer
= malloc(size
);
1209 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1210 return ERROR_INVALID_ARGUMENTS
;
1212 retval
= target_read_buffer(target
, address
, size
, buffer
);
1213 if (retval
!= ERROR_OK
)
1219 /* convert to target endianess */
1220 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1223 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1224 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1227 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1236 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1239 if (!target
->type
->examined
)
1241 LOG_ERROR("Target not examined yet");
1245 if (target
->type
->blank_check_memory
== 0)
1246 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1248 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1253 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1256 if (!target
->type
->examined
)
1258 LOG_ERROR("Target not examined yet");
1262 int retval
= target
->type
->read_memory(target
, address
, 4, 1, value_buf
);
1264 if (retval
== ERROR_OK
)
1266 *value
= target_buffer_get_u32(target
, value_buf
);
1267 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1272 LOG_DEBUG("address: 0x%8.8x failed", address
);
1278 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1281 if (!target
->type
->examined
)
1283 LOG_ERROR("Target not examined yet");
1287 int retval
= target
->type
->read_memory(target
, address
, 2, 1, value_buf
);
1289 if (retval
== ERROR_OK
)
1291 *value
= target_buffer_get_u16(target
, value_buf
);
1292 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1297 LOG_DEBUG("address: 0x%8.8x failed", address
);
1303 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1305 int retval
= target
->type
->read_memory(target
, address
, 1, 1, value
);
1306 if (!target
->type
->examined
)
1308 LOG_ERROR("Target not examined yet");
1312 if (retval
== ERROR_OK
)
1314 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1319 LOG_DEBUG("address: 0x%8.8x failed", address
);
1325 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1329 if (!target
->type
->examined
)
1331 LOG_ERROR("Target not examined yet");
1335 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1337 target_buffer_set_u32(target
, value_buf
, value
);
1338 if ((retval
= target
->type
->write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1340 LOG_DEBUG("failed: %i", retval
);
1346 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1350 if (!target
->type
->examined
)
1352 LOG_ERROR("Target not examined yet");
1356 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1358 target_buffer_set_u16(target
, value_buf
, value
);
1359 if ((retval
= target
->type
->write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1361 LOG_DEBUG("failed: %i", retval
);
1367 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1370 if (!target
->type
->examined
)
1372 LOG_ERROR("Target not examined yet");
1376 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1378 if ((retval
= target
->type
->read_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1380 LOG_DEBUG("failed: %i", retval
);
1386 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1388 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, NULL
);
1389 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1390 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1391 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1392 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1393 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1394 register_command(cmd_ctx
, NULL
, "NEWreset", handle_NEWreset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1395 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "OLDreset target [run|halt|init] - default is run");
1396 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1398 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1399 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1400 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1402 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1403 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1404 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1406 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1407 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1408 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1409 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1411 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]");
1412 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1413 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1415 target_request_register_commands(cmd_ctx
);
1416 trace_register_commands(cmd_ctx
);
1421 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1424 target_t
*target
= all_targets
;
1428 /* try as tcltarget name */
1429 for( target
= all_targets
; target
; target
++ ){
1430 if( target
->cmd_name
){
1431 if( 0 == strcmp( args
[0], target
->cmd_name
) ){
1437 /* no match, try as number */
1439 int num
= strtoul(args
[0], &cp
, 0 );
1441 /* then it was not a number */
1442 command_print( cmd_ctx
, "Target: %s unknown, try one of:\n", args
[0] );
1446 target
= get_target_by_num( num
);
1447 if( target
== NULL
){
1448 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1452 cmd_ctx
->current_target
= target
->target_number
;
1457 command_print(cmd_ctx
, " CmdName Type Endian ChainPos State ");
1458 command_print(cmd_ctx
, "-- ---------- ---------- ---------- -------- ----------");
1461 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1462 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %8d %s",
1463 target
->target_number
,
1466 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1467 target
->chain_position
,
1468 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1469 target
= target
->next
;
1477 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1479 target_t
*target
= NULL
;
1481 if ((argc
< 4) || (argc
> 5))
1483 return ERROR_COMMAND_SYNTAX_ERROR
;
1486 target
= get_target_by_num(strtoul(args
[0], NULL
, 0));
1489 return ERROR_COMMAND_SYNTAX_ERROR
;
1491 target_free_all_working_areas(target
);
1493 target
->working_area_phys
= target
->working_area_virt
= strtoul(args
[1], NULL
, 0);
1496 target
->working_area_virt
= strtoul(args
[4], NULL
, 0);
1498 target
->working_area_size
= strtoul(args
[2], NULL
, 0);
1500 if (strcmp(args
[3], "backup") == 0)
1502 target
->backup_working_area
= 1;
1504 else if (strcmp(args
[3], "nobackup") == 0)
1506 target
->backup_working_area
= 0;
1510 LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args
[3]);
1511 return ERROR_COMMAND_SYNTAX_ERROR
;
1518 /* process target state changes */
1519 int handle_target(void *priv
)
1521 target_t
*target
= all_targets
;
1525 if (target_continous_poll
)
1527 /* polling may fail silently until the target has been examined */
1528 target_poll(target
);
1531 target
= target
->next
;
1537 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1546 target
= get_current_target(cmd_ctx
);
1548 /* list all available registers for the current target */
1551 reg_cache_t
*cache
= target
->reg_cache
;
1557 for (i
= 0; i
< cache
->num_regs
; i
++)
1559 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1560 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
);
1563 cache
= cache
->next
;
1569 /* access a single register by its ordinal number */
1570 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1572 int num
= strtoul(args
[0], NULL
, 0);
1573 reg_cache_t
*cache
= target
->reg_cache
;
1579 for (i
= 0; i
< cache
->num_regs
; i
++)
1583 reg
= &cache
->reg_list
[i
];
1589 cache
= cache
->next
;
1594 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1597 } else /* access a single register by its name */
1599 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1603 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1608 /* display a register */
1609 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1611 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1614 if (reg
->valid
== 0)
1616 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1617 if (arch_type
== NULL
)
1619 LOG_ERROR("BUG: encountered unregistered arch type");
1622 arch_type
->get(reg
);
1624 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1625 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1630 /* set register value */
1633 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1634 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1636 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1637 if (arch_type
== NULL
)
1639 LOG_ERROR("BUG: encountered unregistered 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
]);
2284 image_size
+= buf_cnt
;
2287 duration_stop_measure(&duration
, &duration_text
);
2288 if (retval
==ERROR_OK
)
2290 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2292 free(duration_text
);
2294 image_close(&image
);
2299 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2302 target_t
*target
= get_current_target(cmd_ctx
);
2306 breakpoint_t
*breakpoint
= target
->breakpoints
;
2310 if (breakpoint
->type
== BKPT_SOFT
)
2312 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2313 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2318 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2320 breakpoint
= breakpoint
->next
;
2328 length
= strtoul(args
[1], NULL
, 0);
2331 if (strcmp(args
[2], "hw") == 0)
2334 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2336 LOG_ERROR("Failure setting breakpoints");
2340 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8x", strtoul(args
[0], NULL
, 0));
2345 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2351 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2353 target_t
*target
= get_current_target(cmd_ctx
);
2356 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2361 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2363 target_t
*target
= get_current_target(cmd_ctx
);
2368 watchpoint_t
*watchpoint
= target
->watchpoints
;
2372 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
);
2373 watchpoint
= watchpoint
->next
;
2378 enum watchpoint_rw type
= WPT_ACCESS
;
2379 u32 data_value
= 0x0;
2380 u32 data_mask
= 0xffffffff;
2396 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2402 data_value
= strtoul(args
[3], NULL
, 0);
2406 data_mask
= strtoul(args
[4], NULL
, 0);
2409 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2410 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2412 LOG_ERROR("Failure setting breakpoints");
2417 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2423 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2425 target_t
*target
= get_current_target(cmd_ctx
);
2428 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2433 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2436 target_t
*target
= get_current_target(cmd_ctx
);
2442 return ERROR_COMMAND_SYNTAX_ERROR
;
2444 va
= strtoul(args
[0], NULL
, 0);
2446 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2447 if (retval
== ERROR_OK
)
2449 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2453 /* lower levels will have logged a detailed error which is
2454 * forwarded to telnet/GDB session.
2459 static void writeLong(FILE *f
, int l
)
2464 char c
=(l
>>(i
*8))&0xff;
2465 fwrite(&c
, 1, 1, f
);
2469 static void writeString(FILE *f
, char *s
)
2471 fwrite(s
, 1, strlen(s
), f
);
2476 // Dump a gmon.out histogram file.
2477 static void writeGmon(u32
*samples
, int sampleNum
, char *filename
)
2480 FILE *f
=fopen(filename
, "w");
2483 fwrite("gmon", 1, 4, f
);
2484 writeLong(f
, 0x00000001); // Version
2485 writeLong(f
, 0); // padding
2486 writeLong(f
, 0); // padding
2487 writeLong(f
, 0); // padding
2489 fwrite("", 1, 1, f
); // GMON_TAG_TIME_HIST
2491 // figure out bucket size
2494 for (i
=0; i
<sampleNum
; i
++)
2506 int addressSpace
=(max
-min
+1);
2508 static int const maxBuckets
=256*1024; // maximum buckets.
2509 int length
=addressSpace
;
2510 if (length
> maxBuckets
)
2514 int *buckets
=malloc(sizeof(int)*length
);
2520 memset(buckets
, 0, sizeof(int)*length
);
2521 for (i
=0; i
<sampleNum
;i
++)
2523 u32 address
=samples
[i
];
2524 long long a
=address
-min
;
2525 long long b
=length
-1;
2526 long long c
=addressSpace
-1;
2527 int index
=(a
*b
)/c
; // danger!!!! int32 overflows
2531 // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
2532 writeLong(f
, min
); // low_pc
2533 writeLong(f
, max
); // high_pc
2534 writeLong(f
, length
); // # of samples
2535 writeLong(f
, 64000000); // 64MHz
2536 writeString(f
, "seconds");
2537 for (i
=0; i
<(15-strlen("seconds")); i
++)
2539 fwrite("", 1, 1, f
); // padding
2541 writeString(f
, "s");
2543 // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size)
2545 char *data
=malloc(2*length
);
2548 for (i
=0; i
<length
;i
++)
2557 data
[i
*2+1]=(val
>>8)&0xff;
2560 fwrite(data
, 1, length
*2, f
);
2570 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2571 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2573 target_t
*target
= get_current_target(cmd_ctx
);
2574 struct timeval timeout
, now
;
2576 gettimeofday(&timeout
, NULL
);
2579 return ERROR_COMMAND_SYNTAX_ERROR
;
2582 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2588 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2590 static const int maxSample
=10000;
2591 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2596 int retval
=ERROR_OK
;
2597 // hopefully it is safe to cache! We want to stop/restart as quickly as possible.
2598 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2602 target_poll(target
);
2603 if (target
->state
== TARGET_HALTED
)
2605 u32 t
=*((u32
*)reg
->value
);
2606 samples
[numSamples
++]=t
;
2607 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2608 target_poll(target
);
2609 alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
2610 } else if (target
->state
== TARGET_RUNNING
)
2612 // We want to quickly sample the PC.
2613 target_halt(target
);
2616 command_print(cmd_ctx
, "Target not halted or running");
2620 if (retval
!=ERROR_OK
)
2625 gettimeofday(&now
, NULL
);
2626 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2628 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2629 target_poll(target
);
2630 if (target
->state
== TARGET_HALTED
)
2632 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2634 target_poll(target
);
2635 writeGmon(samples
, numSamples
, args
[1]);
2636 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2645 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2648 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2651 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2655 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2656 valObjPtr
= Jim_NewIntObj(interp
, val
);
2657 if (!nameObjPtr
|| !valObjPtr
)
2663 Jim_IncrRefCount(nameObjPtr
);
2664 Jim_IncrRefCount(valObjPtr
);
2665 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2666 Jim_DecrRefCount(interp
, nameObjPtr
);
2667 Jim_DecrRefCount(interp
, valObjPtr
);
2669 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2673 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2675 command_context_t
*context
;
2678 context
= Jim_GetAssocData(interp
, "context");
2679 if (context
== NULL
)
2681 LOG_ERROR("mem2array: no command context");
2684 target
= get_current_target(context
);
2687 LOG_ERROR("mem2array: no current target");
2691 return target_mem2array(interp
, target
, argc
,argv
);
2694 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2702 const char *varname
;
2704 int i
, n
, e
, retval
;
2706 /* argv[1] = name of array to receive the data
2707 * argv[2] = desired width
2708 * argv[3] = memory address
2709 * argv[4] = count of times to read
2712 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2715 varname
= Jim_GetString(argv
[1], &len
);
2716 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2718 e
= Jim_GetLong(interp
, argv
[2], &l
);
2724 e
= Jim_GetLong(interp
, argv
[3], &l
);
2729 e
= Jim_GetLong(interp
, argv
[4], &l
);
2745 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2746 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2750 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2751 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2754 if ((addr
+ (len
* width
)) < addr
) {
2755 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2756 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2759 /* absurd transfer size? */
2761 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2762 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2767 ((width
== 2) && ((addr
& 1) == 0)) ||
2768 ((width
== 4) && ((addr
& 3) == 0))) {
2772 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2773 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2774 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2785 /* Slurp... in buffer size chunks */
2787 count
= len
; /* in objects.. */
2788 if (count
> (sizeof(buffer
)/width
)) {
2789 count
= (sizeof(buffer
)/width
);
2792 retval
= target
->type
->read_memory( target
, addr
, width
, count
, buffer
);
2793 if (retval
!= ERROR_OK
) {
2795 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2796 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2797 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2801 v
= 0; /* shut up gcc */
2802 for (i
= 0 ;i
< count
;i
++, n
++) {
2805 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2808 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2811 v
= buffer
[i
] & 0x0ff;
2814 new_int_array_element(interp
, varname
, n
, v
);
2820 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2825 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2828 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2832 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2836 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2843 Jim_IncrRefCount(nameObjPtr
);
2844 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2845 Jim_DecrRefCount(interp
, nameObjPtr
);
2847 if (valObjPtr
== NULL
)
2850 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2851 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2856 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2858 command_context_t
*context
;
2861 context
= Jim_GetAssocData(interp
, "context");
2862 if (context
== NULL
){
2863 LOG_ERROR("array2mem: no command context");
2866 target
= get_current_target(context
);
2867 if (target
== NULL
){
2868 LOG_ERROR("array2mem: no current target");
2872 return target_array2mem( interp
,target
, argc
, argv
);
2876 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2884 const char *varname
;
2886 int i
, n
, e
, retval
;
2888 /* argv[1] = name of array to get the data
2889 * argv[2] = desired width
2890 * argv[3] = memory address
2891 * argv[4] = count to write
2894 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2897 varname
= Jim_GetString(argv
[1], &len
);
2898 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2900 e
= Jim_GetLong(interp
, argv
[2], &l
);
2906 e
= Jim_GetLong(interp
, argv
[3], &l
);
2911 e
= Jim_GetLong(interp
, argv
[4], &l
);
2927 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2928 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2932 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2933 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
2936 if ((addr
+ (len
* width
)) < addr
) {
2937 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2938 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
2941 /* absurd transfer size? */
2943 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2944 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
2949 ((width
== 2) && ((addr
& 1) == 0)) ||
2950 ((width
== 4) && ((addr
& 3) == 0))) {
2954 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2955 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2956 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2968 /* Slurp... in buffer size chunks */
2970 count
= len
; /* in objects.. */
2971 if (count
> (sizeof(buffer
)/width
)) {
2972 count
= (sizeof(buffer
)/width
);
2975 v
= 0; /* shut up gcc */
2976 for (i
= 0 ;i
< count
;i
++, n
++) {
2977 get_int_array_element(interp
, varname
, n
, &v
);
2980 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
2983 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
2986 buffer
[i
] = v
& 0x0ff;
2992 retval
= target
->type
->write_memory(target
, addr
, width
, count
, buffer
);
2993 if (retval
!= ERROR_OK
) {
2995 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2996 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2997 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3003 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3009 target_all_handle_event( enum target_event e
)
3014 LOG_DEBUG( "**all*targets: event: %d, %s",
3016 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3018 target
= all_targets
;
3020 target_handle_event( target
, e
);
3021 target
= target
->next
;
3026 target_handle_event( target_t
*target
, enum target_event e
)
3028 target_event_action_t
*teap
;
3031 teap
= target
->event_action
;
3035 if( teap
->event
== e
){
3037 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3038 target
->target_number
,
3042 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3043 Jim_GetString( teap
->body
, NULL
) );
3044 Jim_EvalObj( interp
, teap
->body
);
3049 LOG_DEBUG( "event: %d %s - no action",
3051 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3055 enum target_cfg_param
{
3058 TCFG_WORK_AREA_VIRT
,
3059 TCFG_WORK_AREA_PHYS
,
3060 TCFG_WORK_AREA_SIZE
,
3061 TCFG_WORK_AREA_BACKUP
,
3064 TCFG_CHAIN_POSITION
,
3068 static Jim_Nvp nvp_config_opts
[] = {
3069 { .name
= "-type", .value
= TCFG_TYPE
},
3070 { .name
= "-event", .value
= TCFG_EVENT
},
3071 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3072 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3073 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3074 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3075 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3076 { .name
= "-variant", .value
= TCFG_VARIANT
},
3077 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3079 { .name
= NULL
, .value
= -1 }
3084 target_configure( Jim_GetOptInfo
*goi
,
3094 /* parse config or cget options ... */
3095 while( goi
->argc
> 0 ){
3096 Jim_SetEmptyResult( goi
->interp
);
3097 //Jim_GetOpt_Debug( goi );
3099 if( target
->type
->target_jim_configure
){
3100 /* target defines a configure function */
3101 /* target gets first dibs on parameters */
3102 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3111 /* otherwise we 'continue' below */
3113 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3115 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3121 if( goi
->isconfigure
){
3122 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3126 if( goi
->argc
!= 0 ){
3127 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3131 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3135 if( goi
->argc
== 0 ){
3136 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3140 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3142 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3146 if( goi
->isconfigure
){
3147 if( goi
->argc
== 0 ){
3148 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3152 if( goi
->argc
!= 0 ){
3153 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3160 target_event_action_t
*teap
;
3162 teap
= target
->event_action
;
3163 /* replace existing? */
3165 if( teap
->event
== n
->value
){
3171 if( goi
->isconfigure
){
3174 teap
= calloc( 1, sizeof(*teap
) );
3176 teap
->event
= n
->value
;
3177 Jim_GetOpt_Obj( goi
, &o
);
3179 Jim_DecrRefCount( interp
, teap
->body
);
3181 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3184 * Tcl/TK - "tk events" have a nice feature.
3185 * See the "BIND" command.
3186 * We should support that here.
3187 * You can specify %X and %Y in the event code.
3188 * The idea is: %T - target name.
3189 * The idea is: %N - target number
3190 * The idea is: %E - event name.
3192 Jim_IncrRefCount( teap
->body
);
3194 /* add to head of event list */
3195 teap
->next
= target
->event_action
;
3196 target
->event_action
= teap
;
3197 Jim_SetEmptyResult(goi
->interp
);
3201 Jim_SetEmptyResult( goi
->interp
);
3203 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3210 case TCFG_WORK_AREA_VIRT
:
3211 if( goi
->isconfigure
){
3212 target_free_all_working_areas(target
);
3213 e
= Jim_GetOpt_Wide( goi
, &w
);
3217 target
->working_area_virt
= w
;
3219 if( goi
->argc
!= 0 ){
3223 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3227 case TCFG_WORK_AREA_PHYS
:
3228 if( goi
->isconfigure
){
3229 target_free_all_working_areas(target
);
3230 e
= Jim_GetOpt_Wide( goi
, &w
);
3234 target
->working_area_phys
= w
;
3236 if( goi
->argc
!= 0 ){
3240 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3244 case TCFG_WORK_AREA_SIZE
:
3245 if( goi
->isconfigure
){
3246 target_free_all_working_areas(target
);
3247 e
= Jim_GetOpt_Wide( goi
, &w
);
3251 target
->working_area_size
= w
;
3253 if( goi
->argc
!= 0 ){
3257 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3261 case TCFG_WORK_AREA_BACKUP
:
3262 if( goi
->isconfigure
){
3263 target_free_all_working_areas(target
);
3264 e
= Jim_GetOpt_Wide( goi
, &w
);
3268 /* make this exactly 1 or 0 */
3269 target
->backup_working_area
= (!!w
);
3271 if( goi
->argc
!= 0 ){
3275 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3276 /* loop for more e*/
3280 if( goi
->isconfigure
){
3281 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3283 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3286 target
->endianness
= n
->value
;
3288 if( goi
->argc
!= 0 ){
3292 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3293 if( n
->name
== NULL
){
3294 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3295 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3297 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3302 if( goi
->isconfigure
){
3303 if( goi
->argc
< 1 ){
3304 Jim_SetResult_sprintf( goi
->interp
,
3309 if( target
->variant
){
3310 free((void *)(target
->variant
));
3312 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3313 target
->variant
= strdup(cp
);
3315 if( goi
->argc
!= 0 ){
3319 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3322 case TCFG_CHAIN_POSITION
:
3323 if( goi
->isconfigure
){
3324 target_free_all_working_areas(target
);
3325 e
= Jim_GetOpt_Wide( goi
, &w
);
3329 /* make this exactly 1 or 0 */
3330 target
->chain_position
= w
;
3332 if( goi
->argc
!= 0 ){
3336 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->chain_position
) );
3337 /* loop for more e*/
3340 } /* while( goi->argc ) */
3341 /* done - we return */
3346 /** this is the 'tcl' handler for the target specific command */
3348 tcl_target_func( Jim_Interp
*interp
,
3350 Jim_Obj
*const *argv
)
3358 struct command_context_s
*cmd_ctx
;
3366 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3367 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3368 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3369 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3377 TS_CMD_INVOKE_EVENT
,
3380 static const Jim_Nvp target_options
[] = {
3381 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3382 { .name
= "cget", .value
= TS_CMD_CGET
},
3383 { .name
= "mww", .value
= TS_CMD_MWW
},
3384 { .name
= "mwh", .value
= TS_CMD_MWH
},
3385 { .name
= "mwb", .value
= TS_CMD_MWB
},
3386 { .name
= "mdw", .value
= TS_CMD_MDW
},
3387 { .name
= "mdh", .value
= TS_CMD_MDH
},
3388 { .name
= "mdb", .value
= TS_CMD_MDB
},
3389 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3390 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3391 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3392 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3394 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3395 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3396 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3397 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3398 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3399 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3401 { .name
= NULL
, .value
= -1 },
3405 /* go past the "command" */
3406 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3408 target
= Jim_CmdPrivData( goi
.interp
);
3409 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3411 /* commands here are in an NVP table */
3412 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3414 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3417 // Assume blank result
3418 Jim_SetEmptyResult( goi
.interp
);
3421 case TS_CMD_CONFIGURE
:
3423 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3426 goi
.isconfigure
= 1;
3427 return target_configure( &goi
, target
);
3429 // some things take params
3431 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3434 goi
.isconfigure
= 0;
3435 return target_configure( &goi
, target
);
3443 * argv[3] = optional count.
3446 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3450 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3454 e
= Jim_GetOpt_Wide( &goi
, &a
);
3459 e
= Jim_GetOpt_Wide( &goi
, &b
);
3464 e
= Jim_GetOpt_Wide( &goi
, &c
);
3474 target_buffer_set_u32( target
, target_buf
, b
);
3478 target_buffer_set_u16( target
, target_buf
, b
);
3482 target_buffer_set_u8( target
, target_buf
, b
);
3486 for( x
= 0 ; x
< c
; x
++ ){
3487 e
= target
->type
->write_memory( target
, a
, b
, 1, target_buf
);
3488 if( e
!= ERROR_OK
){
3489 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3502 /* argv[0] = command
3504 * argv[2] = optional count
3506 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3507 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3510 e
= Jim_GetOpt_Wide( &goi
, &a
);
3515 e
= Jim_GetOpt_Wide( &goi
, &c
);
3522 b
= 1; /* shut up gcc */
3535 /* convert to "bytes" */
3537 /* count is now in 'BYTES' */
3543 e
= target
->type
->read_memory( target
, a
, b
, y
/ b
, target_buf
);
3544 if( e
!= ERROR_OK
){
3545 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3549 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3552 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3553 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3554 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3556 for( ; (x
< 16) ; x
+= 4 ){
3557 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3561 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3562 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3563 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3565 for( ; (x
< 16) ; x
+= 2 ){
3566 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3571 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3572 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3573 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3575 for( ; (x
< 16) ; x
+= 1 ){
3576 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3580 /* ascii-ify the bytes */
3581 for( x
= 0 ; x
< y
; x
++ ){
3582 if( (target_buf
[x
] >= 0x20) &&
3583 (target_buf
[x
] <= 0x7e) ){
3587 target_buf
[x
] = '.';
3592 target_buf
[x
] = ' ';
3597 /* print - with a newline */
3598 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3604 case TS_CMD_MEM2ARRAY
:
3605 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3607 case TS_CMD_ARRAY2MEM
:
3608 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3610 case TS_CMD_EXAMINE
:
3612 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3615 e
= target
->type
->examine( target
);
3616 if( e
!= ERROR_OK
){
3617 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3623 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3626 if( !(target
->type
->examined
) ){
3627 e
= ERROR_TARGET_NOT_EXAMINED
;
3629 e
= target
->type
->poll( target
);
3631 if( e
!= ERROR_OK
){
3632 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3639 if( goi
.argc
!= 2 ){
3640 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3643 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3645 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3648 // the halt or not param
3649 e
= Jim_GetOpt_Wide( &goi
, &a
);
3653 // determine if we should halt or not.
3654 target
->reset_halt
= !!a
;
3655 // When this happens - all workareas are invalid.
3656 target_free_all_working_areas_restore(target
, 0);
3659 if( n
->value
== NVP_ASSERT
){
3660 target
->type
->assert_reset( target
);
3662 target
->type
->deassert_reset( target
);
3667 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3670 target
->type
->halt( target
);
3672 case TS_CMD_WAITSTATE
:
3673 // params: <name> statename timeoutmsecs
3674 if( goi
.argc
!= 2 ){
3675 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3678 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3680 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3683 e
= Jim_GetOpt_Wide( &goi
, &a
);
3687 e
= target_wait_state( target
, n
->value
, a
);
3688 if( e
!= ERROR_OK
){
3689 Jim_SetResult_sprintf( goi
.interp
,
3690 "target: %s wait %s fails (%d) %s",
3693 e
, target_strerror_safe(e
) );
3698 case TS_CMD_EVENTLIST
:
3699 /* List for human, Events defined for this target.
3700 * scripts/programs should use 'name cget -event NAME'
3703 target_event_action_t
*teap
;
3704 teap
= target
->event_action
;
3705 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3706 target
->target_number
,
3708 command_print( cmd_ctx
, "%-25s | Body", "Event");
3709 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3711 command_print( cmd_ctx
,
3713 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3714 Jim_GetString( teap
->body
, NULL
) );
3717 command_print( cmd_ctx
, "***END***");
3720 case TS_CMD_CURSTATE
:
3721 if( goi
.argc
!= 0 ){
3722 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3725 Jim_SetResultString( goi
.interp
,
3726 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3728 case TS_CMD_INVOKE_EVENT
:
3729 if( goi
.argc
!= 1 ){
3730 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3733 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3735 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3738 target_handle_event( target
, n
->value
);
3746 target_create( Jim_GetOptInfo
*goi
)
3756 struct command_context_s
*cmd_ctx
;
3758 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3759 if( goi
->argc
< 3 ){
3760 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3765 Jim_GetOpt_Obj( goi
, &new_cmd
);
3766 /* does this command exist? */
3767 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3769 cp
= Jim_GetString( new_cmd
, NULL
);
3770 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3775 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3777 /* now does target type exist */
3778 for( x
= 0 ; target_types
[x
] ; x
++ ){
3779 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3784 if( target_types
[x
] == NULL
){
3785 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3786 for( x
= 0 ; target_types
[x
] ; x
++ ){
3787 if( target_types
[x
+1] ){
3788 Jim_AppendStrings( goi
->interp
,
3789 Jim_GetResult(goi
->interp
),
3790 target_types
[x
]->name
,
3793 Jim_AppendStrings( goi
->interp
,
3794 Jim_GetResult(goi
->interp
),
3796 target_types
[x
]->name
,NULL
);
3804 target
= calloc(1,sizeof(target_t
));
3805 /* set target number */
3806 target
->target_number
= new_target_number();
3808 /* allocate memory for each unique target type */
3809 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3811 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3813 /* will be set by "-endian" */
3814 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3816 target
->working_area
= 0x0;
3817 target
->working_area_size
= 0x0;
3818 target
->working_areas
= NULL
;
3819 target
->backup_working_area
= 0;
3821 target
->state
= TARGET_UNKNOWN
;
3822 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3823 target
->reg_cache
= NULL
;
3824 target
->breakpoints
= NULL
;
3825 target
->watchpoints
= NULL
;
3826 target
->next
= NULL
;
3827 target
->arch_info
= NULL
;
3829 /* initialize trace information */
3830 target
->trace_info
= malloc(sizeof(trace_t
));
3831 target
->trace_info
->num_trace_points
= 0;
3832 target
->trace_info
->trace_points_size
= 0;
3833 target
->trace_info
->trace_points
= NULL
;
3834 target
->trace_info
->trace_history_size
= 0;
3835 target
->trace_info
->trace_history
= NULL
;
3836 target
->trace_info
->trace_history_pos
= 0;
3837 target
->trace_info
->trace_history_overflowed
= 0;
3839 target
->dbgmsg
= NULL
;
3840 target
->dbg_msg_enabled
= 0;
3842 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3844 /* Do the rest as "configure" options */
3845 goi
->isconfigure
= 1;
3846 e
= target_configure( goi
, target
);
3848 free( target
->type
);
3853 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3854 /* default endian to little if not specified */
3855 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3858 /* create the target specific commands */
3859 if( target
->type
->register_commands
){
3860 (*(target
->type
->register_commands
))( cmd_ctx
);
3862 if( target
->type
->target_create
){
3863 (*(target
->type
->target_create
))( target
, goi
->interp
);
3866 /* append to end of list */
3869 tpp
= &(all_targets
);
3871 tpp
= &( (*tpp
)->next
);
3876 cp
= Jim_GetString( new_cmd
, NULL
);
3877 target
->cmd_name
= strdup(cp
);
3879 /* now - create the new target name command */
3880 e
= Jim_CreateCommand( goi
->interp
,
3883 tcl_target_func
, /* C function */
3884 target
, /* private data */
3885 NULL
); /* no del proc */
3887 (*(target
->type
->target_create
))( target
, goi
->interp
);
3892 jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3896 struct command_context_s
*cmd_ctx
;
3901 /* TG = target generic */
3909 const char *target_cmds
[] = {
3910 "create", "types", "names", "current", "number",
3915 LOG_DEBUG("Target command params:");
3916 LOG_DEBUG(Jim_Debug_ArgvString( interp
, argc
, argv
) );
3918 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3920 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3922 if( goi
.argc
== 0 ){
3923 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3927 /* is this old syntax? */
3928 /* To determine: We have to peek at argv[0]*/
3929 cp
= Jim_GetString( goi
.argv
[0], NULL
);
3930 for( x
= 0 ; target_types
[x
] ; x
++ ){
3931 if( 0 == strcmp(cp
,target_types
[x
]->name
) ){
3935 if( target_types
[x
] ){
3936 /* YES IT IS OLD SYNTAX */
3937 Jim_Obj
*new_argv
[10];
3940 /* target_old_syntax
3942 * argv[0] typename (above)
3944 * argv[2] reset method, deprecated/ignored
3945 * argv[3] = old param
3946 * argv[4] = old param
3948 * We will combine all "old params" into a single param.
3949 * Then later, split them again.
3952 Jim_WrongNumArgs( interp
, 1, argv
, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?old-params?");
3956 new_argv
[0] = argv
[0];
3957 new_argv
[1] = Jim_NewStringObj( interp
, "create", -1 );
3960 sprintf( buf
, "target%d", new_target_number() );
3961 new_argv
[2] = Jim_NewStringObj( interp
, buf
, -1 );
3963 new_argv
[3] = goi
.argv
[0]; /* typename */
3964 new_argv
[4] = Jim_NewStringObj( interp
, "-endian", -1 );
3965 new_argv
[5] = goi
.argv
[1];
3966 new_argv
[6] = Jim_NewStringObj( interp
, "-chain-position", -1 );
3967 new_argv
[7] = goi
.argv
[2];
3968 new_argv
[8] = Jim_NewStringObj( interp
, "-variant", -1 );
3969 new_argv
[9] = goi
.argv
[3];
3976 * argv[3] = typename
3977 * argv[4] = **FIRST** "configure" option.
3979 * Here, we make them:
3983 * argv[6] = -position
3985 * argv[8] = -variant
3986 * argv[9] = "somestring"
3989 /* don't let these be released */
3990 for( x
= 0 ; x
< new_argc
; x
++ ){
3991 Jim_IncrRefCount( new_argv
[x
]);
3994 LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
3996 r
= jim_target( goi
.interp
, new_argc
, new_argv
);
3998 /* release? these items */
3999 for( x
= 0 ; x
< new_argc
; x
++ ){
4000 Jim_DecrRefCount( interp
, new_argv
[x
] );
4005 //Jim_GetOpt_Debug( &goi );
4006 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4013 Jim_Panic(goi
.interp
,"Why am I here?");
4015 case TG_CMD_CURRENT
:
4016 if( goi
.argc
!= 0 ){
4017 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4020 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4023 if( goi
.argc
!= 0 ){
4024 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4027 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4028 for( x
= 0 ; target_types
[x
] ; x
++ ){
4029 Jim_ListAppendElement( goi
.interp
,
4030 Jim_GetResult(goi
.interp
),
4031 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4035 if( goi
.argc
!= 0 ){
4036 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4039 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4040 target
= all_targets
;
4042 Jim_ListAppendElement( goi
.interp
,
4043 Jim_GetResult(goi
.interp
),
4044 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4045 target
= target
->next
;
4050 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4053 return target_create( &goi
);
4056 if( goi
.argc
!= 1 ){
4057 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4060 e
= Jim_GetOpt_Wide( &goi
, &w
);
4066 t
= get_target_by_num(w
);
4068 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4071 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4075 if( goi
.argc
!= 0 ){
4076 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4079 Jim_SetResult( goi
.interp
,
4080 Jim_NewIntObj( goi
.interp
, max_target_number()));
4090 * Local Variables: ***
4091 * c-basic-offset: 4 ***