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 * This program is free software; you can redistribute it and/or modify *
9 * it under the terms of the GNU General Public License as published by *
10 * the Free Software Foundation; either version 2 of the License, or *
11 * (at your option) any later version. *
13 * This program is distributed in the hope that it will be useful, *
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
16 * GNU General Public License for more details. *
18 * You should have received a copy of the GNU General Public License *
19 * along with this program; if not, write to the *
20 * Free Software Foundation, Inc., *
21 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
22 ***************************************************************************/
27 #include "replacements.h"
29 #include "target_request.h"
32 #include "configuration.h"
33 #include "binarybuffer.h"
40 #include <sys/types.h>
48 #include <time_support.h>
53 int cli_target_callback_event_handler(struct target_s
*target
, enum target_event event
, void *priv
);
56 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
58 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
60 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
61 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
62 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
63 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
64 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
65 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
73 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
74 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
75 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
76 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
77 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
78 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
79 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
80 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
81 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
83 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
84 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
89 extern target_type_t arm7tdmi_target
;
90 extern target_type_t arm720t_target
;
91 extern target_type_t arm9tdmi_target
;
92 extern target_type_t arm920t_target
;
93 extern target_type_t arm966e_target
;
94 extern target_type_t arm926ejs_target
;
95 extern target_type_t feroceon_target
;
96 extern target_type_t xscale_target
;
97 extern target_type_t cortexm3_target
;
98 extern target_type_t arm11_target
;
99 extern target_type_t mips_m4k_target
;
101 target_type_t
*target_types
[] =
117 target_t
*all_targets
= NULL
;
118 target_event_callback_t
*target_event_callbacks
= NULL
;
119 target_timer_callback_t
*target_timer_callbacks
= NULL
;
121 const Jim_Nvp nvp_assert
[] = {
122 { .name
= "assert", NVP_ASSERT
},
123 { .name
= "deassert", NVP_DEASSERT
},
124 { .name
= "T", NVP_ASSERT
},
125 { .name
= "F", NVP_DEASSERT
},
126 { .name
= "t", NVP_ASSERT
},
127 { .name
= "f", NVP_DEASSERT
},
128 { .name
= NULL
, .value
= -1 }
131 const Jim_Nvp nvp_error_target
[] = {
132 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
133 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
134 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
135 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
136 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
137 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
138 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
139 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
140 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
141 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
142 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
143 { .value
= -1, .name
= NULL
}
146 const char *target_strerror_safe( int err
)
150 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
151 if( n
->name
== NULL
){
158 const Jim_Nvp nvp_target_event
[] = {
159 { .value
= TARGET_EVENT_OLD_pre_reset
, .name
= "old-pre_reset" },
160 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
161 { .value
= TARGET_EVENT_OLD_post_reset
, .name
= "old-post_reset" },
162 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
165 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
166 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
167 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
168 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
170 /* historical name */
172 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
174 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
175 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
176 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
177 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
178 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
179 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
180 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
181 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
182 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
183 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
189 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
190 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-end" },
193 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
194 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
196 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
197 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
200 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
201 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
203 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
204 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
206 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
207 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
208 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
210 { .name
= NULL
, .value
= -1 }
213 const Jim_Nvp nvp_target_state
[] = {
214 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
215 { .name
= "running", .value
= TARGET_RUNNING
},
216 { .name
= "halted", .value
= TARGET_HALTED
},
217 { .name
= "reset", .value
= TARGET_RESET
},
218 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
219 { .name
= NULL
, .value
= -1 },
223 const Jim_Nvp nvp_target_debug_reason
[] = {
224 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
225 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
226 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
227 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
228 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
229 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
230 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
231 { .name
= NULL
, .value
= -1 },
235 const Jim_Nvp nvp_target_endian
[] = {
236 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
237 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
238 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
239 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
240 { .name
= NULL
, .value
= -1 },
243 const Jim_Nvp nvp_reset_modes
[] = {
244 { .name
= "unknown", .value
= RESET_UNKNOWN
},
245 { .name
= "run" , .value
= RESET_RUN
},
246 { .name
= "halt" , .value
= RESET_HALT
},
247 { .name
= "init" , .value
= RESET_INIT
},
248 { .name
= NULL
, .value
= -1 },
252 max_target_number( void )
260 if( x
< t
->target_number
){
261 x
= (t
->target_number
)+1;
268 /* determine the number of the new target */
270 new_target_number( void )
275 /* number is 0 based */
279 if( x
< t
->target_number
){
280 x
= t
->target_number
;
287 static int target_continous_poll
= 1;
289 /* read a u32 from a buffer in target memory endianness */
290 u32
target_buffer_get_u32(target_t
*target
, u8
*buffer
)
292 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
293 return le_to_h_u32(buffer
);
295 return be_to_h_u32(buffer
);
298 /* read a u16 from a buffer in target memory endianness */
299 u16
target_buffer_get_u16(target_t
*target
, u8
*buffer
)
301 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
302 return le_to_h_u16(buffer
);
304 return be_to_h_u16(buffer
);
307 /* read a u8 from a buffer in target memory endianness */
308 u8
target_buffer_get_u8(target_t
*target
, u8
*buffer
)
310 return *buffer
& 0x0ff;
313 /* write a u32 to a buffer in target memory endianness */
314 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
316 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
317 h_u32_to_le(buffer
, value
);
319 h_u32_to_be(buffer
, value
);
322 /* write a u16 to a buffer in target memory endianness */
323 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
325 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
326 h_u16_to_le(buffer
, value
);
328 h_u16_to_be(buffer
, value
);
331 /* write a u8 to a buffer in target memory endianness */
332 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
337 /* returns a pointer to the n-th configured target */
338 target_t
* get_target_by_num(int num
)
340 target_t
*target
= all_targets
;
343 if( target
->target_number
== num
){
346 target
= target
->next
;
352 int get_num_by_target(target_t
*query_target
)
354 return query_target
->target_number
;
357 target_t
* get_current_target(command_context_t
*cmd_ctx
)
359 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
363 LOG_ERROR("BUG: current_target out of bounds");
371 int target_poll(struct target_s
*target
)
373 /* We can't poll until after examine */
374 if (!target
->type
->examined
)
376 /* Fail silently lest we pollute the log */
379 return target
->type
->poll(target
);
382 int target_halt(struct target_s
*target
)
384 /* We can't poll until after examine */
385 if (!target
->type
->examined
)
387 LOG_ERROR("Target not examined yet");
390 return target
->type
->halt(target
);
393 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
397 /* We can't poll until after examine */
398 if (!target
->type
->examined
)
400 LOG_ERROR("Target not examined yet");
404 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
405 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
408 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
414 // Next patch - this turns into TCL...
415 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
417 int retval
= ERROR_OK
;
420 target
= all_targets
;
422 target_all_handle_event( TARGET_EVENT_OLD_pre_reset
);
424 if ((retval
= jtag_init_reset(cmd_ctx
)) != ERROR_OK
)
427 keep_alive(); /* we might be running on a very slow JTAG clk */
429 /* First time this is executed after launching OpenOCD, it will read out
430 * the type of CPU, etc. and init Embedded ICE registers in host
433 * It will also set up ICE registers in the target.
435 * However, if we assert TRST later, we need to set up the registers again.
437 * For the "reset halt/init" case we must only set up the registers here.
439 if ((retval
= target_examine()) != ERROR_OK
)
442 keep_alive(); /* we might be running on a very slow JTAG clk */
444 target
= all_targets
;
447 /* we have no idea what state the target is in, so we
448 * have to drop working areas
450 target_free_all_working_areas_restore(target
, 0);
451 target
->reset_halt
=((reset_mode
==RESET_HALT
)||(reset_mode
==RESET_INIT
));
452 if ((retval
= target
->type
->assert_reset(target
))!=ERROR_OK
)
454 target
= target
->next
;
457 target
= all_targets
;
460 if ((retval
= target
->type
->deassert_reset(target
))!=ERROR_OK
)
462 target
= target
->next
;
465 target
= all_targets
;
468 /* We can fail to bring the target into the halted state, try after reset has been deasserted */
469 if (target
->reset_halt
)
471 /* wait up to 1 second for halt. */
472 target_wait_state(target
, TARGET_HALTED
, 1000);
473 if (target
->state
!= TARGET_HALTED
)
475 LOG_WARNING("Failed to reset target into halted mode - issuing halt");
476 if ((retval
= target
->type
->halt(target
))!=ERROR_OK
)
481 target
= target
->next
;
485 LOG_DEBUG("Waiting for halted stated as appropriate");
487 if ((reset_mode
== RESET_HALT
) || (reset_mode
== RESET_INIT
))
489 target
= all_targets
;
492 /* Wait for reset to complete, maximum 5 seconds. */
493 if (((retval
=target_wait_state(target
, TARGET_HALTED
, 5000)))==ERROR_OK
)
495 if (reset_mode
== RESET_INIT
){
496 target_handle_event( target
, TARGET_EVENT_OLD_post_reset
);
500 target
= target
->next
;
504 /* We want any events to be processed before the prompt */
505 target_call_timer_callbacks_now();
510 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
516 static int default_mmu(struct target_s
*target
, int *enabled
)
522 static int default_examine(struct target_s
*target
)
524 target
->type
->examined
= 1;
529 /* Targets that correctly implement init+examine, i.e.
530 * no communication with target during init:
534 int target_examine(void)
536 int retval
= ERROR_OK
;
537 target_t
*target
= all_targets
;
540 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
542 target
= target
->next
;
547 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
549 if (!target
->type
->examined
)
551 LOG_ERROR("Target not examined yet");
554 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
557 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
559 if (!target
->type
->examined
)
561 LOG_ERROR("Target not examined yet");
564 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
567 static int target_soft_reset_halt_imp(struct target_s
*target
)
569 if (!target
->type
->examined
)
571 LOG_ERROR("Target not examined yet");
574 return target
->type
->soft_reset_halt_imp(target
);
577 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
)
579 if (!target
->type
->examined
)
581 LOG_ERROR("Target not examined yet");
584 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
);
587 int target_init(struct command_context_s
*cmd_ctx
)
589 target_t
*target
= all_targets
;
593 target
->type
->examined
= 0;
594 if (target
->type
->examine
== NULL
)
596 target
->type
->examine
= default_examine
;
599 if (target
->type
->init_target(cmd_ctx
, target
) != ERROR_OK
)
601 LOG_ERROR("target '%s' init failed", target
->type
->name
);
605 /* Set up default functions if none are provided by target */
606 if (target
->type
->virt2phys
== NULL
)
608 target
->type
->virt2phys
= default_virt2phys
;
610 target
->type
->virt2phys
= default_virt2phys
;
611 /* a non-invasive way(in terms of patches) to add some code that
612 * runs before the type->write/read_memory implementation
614 target
->type
->write_memory_imp
= target
->type
->write_memory
;
615 target
->type
->write_memory
= target_write_memory_imp
;
616 target
->type
->read_memory_imp
= target
->type
->read_memory
;
617 target
->type
->read_memory
= target_read_memory_imp
;
618 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
619 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
620 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
621 target
->type
->run_algorithm
= target_run_algorithm_imp
;
624 if (target
->type
->mmu
== NULL
)
626 target
->type
->mmu
= default_mmu
;
628 target
= target
->next
;
633 target_register_user_commands(cmd_ctx
);
634 target_register_timer_callback(handle_target
, 100, 1, NULL
);
640 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
642 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
644 if (callback
== NULL
)
646 return ERROR_INVALID_ARGUMENTS
;
651 while ((*callbacks_p
)->next
)
652 callbacks_p
= &((*callbacks_p
)->next
);
653 callbacks_p
= &((*callbacks_p
)->next
);
656 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
657 (*callbacks_p
)->callback
= callback
;
658 (*callbacks_p
)->priv
= priv
;
659 (*callbacks_p
)->next
= NULL
;
664 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
666 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
669 if (callback
== NULL
)
671 return ERROR_INVALID_ARGUMENTS
;
676 while ((*callbacks_p
)->next
)
677 callbacks_p
= &((*callbacks_p
)->next
);
678 callbacks_p
= &((*callbacks_p
)->next
);
681 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
682 (*callbacks_p
)->callback
= callback
;
683 (*callbacks_p
)->periodic
= periodic
;
684 (*callbacks_p
)->time_ms
= time_ms
;
686 gettimeofday(&now
, NULL
);
687 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
688 time_ms
-= (time_ms
% 1000);
689 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
690 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
692 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
693 (*callbacks_p
)->when
.tv_sec
+= 1;
696 (*callbacks_p
)->priv
= priv
;
697 (*callbacks_p
)->next
= NULL
;
702 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
704 target_event_callback_t
**p
= &target_event_callbacks
;
705 target_event_callback_t
*c
= target_event_callbacks
;
707 if (callback
== NULL
)
709 return ERROR_INVALID_ARGUMENTS
;
714 target_event_callback_t
*next
= c
->next
;
715 if ((c
->callback
== callback
) && (c
->priv
== priv
))
729 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
731 target_timer_callback_t
**p
= &target_timer_callbacks
;
732 target_timer_callback_t
*c
= target_timer_callbacks
;
734 if (callback
== NULL
)
736 return ERROR_INVALID_ARGUMENTS
;
741 target_timer_callback_t
*next
= c
->next
;
742 if ((c
->callback
== callback
) && (c
->priv
== priv
))
756 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
758 target_event_callback_t
*callback
= target_event_callbacks
;
759 target_event_callback_t
*next_callback
;
761 LOG_DEBUG("target event %i (%s)",
763 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
765 target_handle_event( target
, event
);
769 next_callback
= callback
->next
;
770 callback
->callback(target
, event
, callback
->priv
);
771 callback
= next_callback
;
777 static int target_call_timer_callbacks_check_time(int checktime
)
779 target_timer_callback_t
*callback
= target_timer_callbacks
;
780 target_timer_callback_t
*next_callback
;
785 gettimeofday(&now
, NULL
);
789 next_callback
= callback
->next
;
791 if ((!checktime
&&callback
->periodic
)||
792 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
793 || (now
.tv_sec
> callback
->when
.tv_sec
)))
795 if(callback
->callback
!= NULL
)
797 callback
->callback(callback
->priv
);
798 if (callback
->periodic
)
800 int time_ms
= callback
->time_ms
;
801 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
802 time_ms
-= (time_ms
% 1000);
803 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
804 if (callback
->when
.tv_usec
> 1000000)
806 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
807 callback
->when
.tv_sec
+= 1;
811 target_unregister_timer_callback(callback
->callback
, callback
->priv
);
815 callback
= next_callback
;
821 int target_call_timer_callbacks(void)
823 return target_call_timer_callbacks_check_time(1);
826 /* invoke periodic callbacks immediately */
827 int target_call_timer_callbacks_now(void)
829 return target_call_timer_callbacks();
832 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
834 working_area_t
*c
= target
->working_areas
;
835 working_area_t
*new_wa
= NULL
;
837 /* Reevaluate working area address based on MMU state*/
838 if (target
->working_areas
== NULL
)
842 retval
= target
->type
->mmu(target
, &enabled
);
843 if (retval
!= ERROR_OK
)
849 target
->working_area
= target
->working_area_virt
;
853 target
->working_area
= target
->working_area_phys
;
857 /* only allocate multiples of 4 byte */
860 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
861 size
= CEIL(size
, 4);
864 /* see if there's already a matching working area */
867 if ((c
->free
) && (c
->size
== size
))
875 /* if not, allocate a new one */
878 working_area_t
**p
= &target
->working_areas
;
879 u32 first_free
= target
->working_area
;
880 u32 free_size
= target
->working_area_size
;
882 LOG_DEBUG("allocating new working area");
884 c
= target
->working_areas
;
887 first_free
+= c
->size
;
888 free_size
-= c
->size
;
893 if (free_size
< size
)
895 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
896 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
899 new_wa
= malloc(sizeof(working_area_t
));
902 new_wa
->address
= first_free
;
904 if (target
->backup_working_area
)
906 new_wa
->backup
= malloc(new_wa
->size
);
907 target
->type
->read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
);
911 new_wa
->backup
= NULL
;
914 /* put new entry in list */
918 /* mark as used, and return the new (reused) area */
928 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
933 if (restore
&&target
->backup_working_area
)
934 target
->type
->write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
);
938 /* mark user pointer invalid */
945 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
947 return target_free_working_area_restore(target
, area
, 1);
950 int target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
952 working_area_t
*c
= target
->working_areas
;
956 working_area_t
*next
= c
->next
;
957 target_free_working_area_restore(target
, c
, restore
);
967 target
->working_areas
= NULL
;
972 int target_free_all_working_areas(struct target_s
*target
)
974 return target_free_all_working_areas_restore(target
, 1);
977 int target_register_commands(struct command_context_s
*cmd_ctx
)
980 register_command(cmd_ctx
, NULL
, "targets", handle_targets_command
, COMMAND_EXEC
, NULL
);
981 register_command(cmd_ctx
, NULL
, "working_area", handle_working_area_command
, COMMAND_ANY
, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
982 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "virt2phys <virtual address>");
983 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "PRELIMINARY! - profile <seconds> <gmon.out>");
985 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
988 /* script procedures */
989 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing");
990 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values");
994 int target_arch_state(struct target_s
*target
)
999 LOG_USER("No target has been configured");
1003 LOG_USER("target state: %s",
1004 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1006 if (target
->state
!=TARGET_HALTED
)
1009 retval
=target
->type
->arch_state(target
);
1013 /* Single aligned words are guaranteed to use 16 or 32 bit access
1014 * mode respectively, otherwise data is handled as quickly as
1017 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1020 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1022 if (!target
->type
->examined
)
1024 LOG_ERROR("Target not examined yet");
1028 if ((address
+ size
- 1) < address
)
1030 /* GDB can request this when e.g. PC is 0xfffffffc*/
1031 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1035 if (((address
% 2) == 0) && (size
== 2))
1037 return target
->type
->write_memory(target
, address
, 2, 1, buffer
);
1040 /* handle unaligned head bytes */
1043 int unaligned
= 4 - (address
% 4);
1045 if (unaligned
> size
)
1048 if ((retval
= target
->type
->write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1051 buffer
+= unaligned
;
1052 address
+= unaligned
;
1056 /* handle aligned words */
1059 int aligned
= size
- (size
% 4);
1061 /* use bulk writes above a certain limit. This may have to be changed */
1064 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1069 if ((retval
= target
->type
->write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1078 /* handle tail writes of less than 4 bytes */
1081 if ((retval
= target
->type
->write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1089 /* Single aligned words are guaranteed to use 16 or 32 bit access
1090 * mode respectively, otherwise data is handled as quickly as
1093 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1096 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1098 if (!target
->type
->examined
)
1100 LOG_ERROR("Target not examined yet");
1104 if ((address
+ size
- 1) < address
)
1106 /* GDB can request this when e.g. PC is 0xfffffffc*/
1107 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1111 if (((address
% 2) == 0) && (size
== 2))
1113 return target
->type
->read_memory(target
, address
, 2, 1, buffer
);
1116 /* handle unaligned head bytes */
1119 int unaligned
= 4 - (address
% 4);
1121 if (unaligned
> size
)
1124 if ((retval
= target
->type
->read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1127 buffer
+= unaligned
;
1128 address
+= unaligned
;
1132 /* handle aligned words */
1135 int aligned
= size
- (size
% 4);
1137 if ((retval
= target
->type
->read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1145 /* handle tail writes of less than 4 bytes */
1148 if ((retval
= target
->type
->read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1155 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1161 if (!target
->type
->examined
)
1163 LOG_ERROR("Target not examined yet");
1167 if ((retval
= target
->type
->checksum_memory(target
, address
,
1168 size
, &checksum
)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE
)
1170 buffer
= malloc(size
);
1173 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1174 return ERROR_INVALID_ARGUMENTS
;
1176 retval
= target_read_buffer(target
, address
, size
, buffer
);
1177 if (retval
!= ERROR_OK
)
1183 /* convert to target endianess */
1184 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1187 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1188 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1191 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1200 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1203 if (!target
->type
->examined
)
1205 LOG_ERROR("Target not examined yet");
1209 if (target
->type
->blank_check_memory
== 0)
1210 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1212 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1217 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1220 if (!target
->type
->examined
)
1222 LOG_ERROR("Target not examined yet");
1226 int retval
= target
->type
->read_memory(target
, address
, 4, 1, value_buf
);
1228 if (retval
== ERROR_OK
)
1230 *value
= target_buffer_get_u32(target
, value_buf
);
1231 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1236 LOG_DEBUG("address: 0x%8.8x failed", address
);
1242 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1245 if (!target
->type
->examined
)
1247 LOG_ERROR("Target not examined yet");
1251 int retval
= target
->type
->read_memory(target
, address
, 2, 1, value_buf
);
1253 if (retval
== ERROR_OK
)
1255 *value
= target_buffer_get_u16(target
, value_buf
);
1256 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1261 LOG_DEBUG("address: 0x%8.8x failed", address
);
1267 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1269 int retval
= target
->type
->read_memory(target
, address
, 1, 1, value
);
1270 if (!target
->type
->examined
)
1272 LOG_ERROR("Target not examined yet");
1276 if (retval
== ERROR_OK
)
1278 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1283 LOG_DEBUG("address: 0x%8.8x failed", address
);
1289 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1293 if (!target
->type
->examined
)
1295 LOG_ERROR("Target not examined yet");
1299 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1301 target_buffer_set_u32(target
, value_buf
, value
);
1302 if ((retval
= target
->type
->write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1304 LOG_DEBUG("failed: %i", retval
);
1310 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1314 if (!target
->type
->examined
)
1316 LOG_ERROR("Target not examined yet");
1320 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1322 target_buffer_set_u16(target
, value_buf
, value
);
1323 if ((retval
= target
->type
->write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1325 LOG_DEBUG("failed: %i", retval
);
1331 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1334 if (!target
->type
->examined
)
1336 LOG_ERROR("Target not examined yet");
1340 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1342 if ((retval
= target
->type
->read_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1344 LOG_DEBUG("failed: %i", retval
);
1350 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1352 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, NULL
);
1353 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1354 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1355 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1356 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1357 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1358 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1359 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1361 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1362 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1363 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1365 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1366 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1367 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1369 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1370 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1371 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1372 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1374 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]");
1375 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1376 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1378 target_request_register_commands(cmd_ctx
);
1379 trace_register_commands(cmd_ctx
);
1384 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1387 target_t
*target
= all_targets
;
1391 /* try as tcltarget name */
1392 for( target
= all_targets
; target
; target
++ ){
1393 if( target
->cmd_name
){
1394 if( 0 == strcmp( args
[0], target
->cmd_name
) ){
1400 /* no match, try as number */
1402 int num
= strtoul(args
[0], &cp
, 0 );
1404 /* then it was not a number */
1405 command_print( cmd_ctx
, "Target: %s unknown, try one of:\n", args
[0] );
1409 target
= get_target_by_num( num
);
1410 if( target
== NULL
){
1411 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1415 cmd_ctx
->current_target
= target
->target_number
;
1420 command_print(cmd_ctx
, " CmdName Type Endian ChainPos State ");
1421 command_print(cmd_ctx
, "-- ---------- ---------- ---------- -------- ----------");
1424 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1425 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %8d %s",
1426 target
->target_number
,
1429 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1430 target
->chain_position
,
1431 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1432 target
= target
->next
;
1440 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1442 target_t
*target
= NULL
;
1444 if ((argc
< 4) || (argc
> 5))
1446 return ERROR_COMMAND_SYNTAX_ERROR
;
1449 target
= get_target_by_num(strtoul(args
[0], NULL
, 0));
1452 return ERROR_COMMAND_SYNTAX_ERROR
;
1454 target_free_all_working_areas(target
);
1456 target
->working_area_phys
= target
->working_area_virt
= strtoul(args
[1], NULL
, 0);
1459 target
->working_area_virt
= strtoul(args
[4], NULL
, 0);
1461 target
->working_area_size
= strtoul(args
[2], NULL
, 0);
1463 if (strcmp(args
[3], "backup") == 0)
1465 target
->backup_working_area
= 1;
1467 else if (strcmp(args
[3], "nobackup") == 0)
1469 target
->backup_working_area
= 0;
1473 LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args
[3]);
1474 return ERROR_COMMAND_SYNTAX_ERROR
;
1481 /* process target state changes */
1482 int handle_target(void *priv
)
1484 target_t
*target
= all_targets
;
1488 if (target_continous_poll
)
1490 /* polling may fail silently until the target has been examined */
1491 target_poll(target
);
1494 target
= target
->next
;
1500 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1509 target
= get_current_target(cmd_ctx
);
1511 /* list all available registers for the current target */
1514 reg_cache_t
*cache
= target
->reg_cache
;
1520 for (i
= 0; i
< cache
->num_regs
; i
++)
1522 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1523 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
);
1526 cache
= cache
->next
;
1532 /* access a single register by its ordinal number */
1533 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1535 int num
= strtoul(args
[0], NULL
, 0);
1536 reg_cache_t
*cache
= target
->reg_cache
;
1542 for (i
= 0; i
< cache
->num_regs
; i
++)
1546 reg
= &cache
->reg_list
[i
];
1552 cache
= cache
->next
;
1557 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1560 } else /* access a single register by its name */
1562 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1566 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1571 /* display a register */
1572 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1574 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1577 if (reg
->valid
== 0)
1579 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1580 if (arch_type
== NULL
)
1582 LOG_ERROR("BUG: encountered unregistered arch type");
1585 arch_type
->get(reg
);
1587 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1588 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1593 /* set register value */
1596 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1597 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1599 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1600 if (arch_type
== NULL
)
1602 LOG_ERROR("BUG: encountered unregistered arch type");
1606 arch_type
->set(reg
, buf
);
1608 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1609 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1617 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1623 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1625 target_t
*target
= get_current_target(cmd_ctx
);
1629 target_poll(target
);
1630 target_arch_state(target
);
1634 if (strcmp(args
[0], "on") == 0)
1636 target_continous_poll
= 1;
1638 else if (strcmp(args
[0], "off") == 0)
1640 target_continous_poll
= 0;
1644 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1652 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1660 ms
= strtoul(args
[0], &end
, 0) * 1000;
1663 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1667 target_t
*target
= get_current_target(cmd_ctx
);
1669 return target_wait_state(target
, TARGET_HALTED
, ms
);
1672 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1675 struct timeval timeout
, now
;
1677 gettimeofday(&timeout
, NULL
);
1678 timeval_add_time(&timeout
, 0, ms
* 1000);
1682 if ((retval
=target_poll(target
))!=ERROR_OK
)
1685 if (target
->state
== state
)
1692 LOG_DEBUG("waiting for target %s...",
1693 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1696 gettimeofday(&now
, NULL
);
1697 if ((now
.tv_sec
> timeout
.tv_sec
) || ((now
.tv_sec
== timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
1699 LOG_ERROR("timed out while waiting for target %s",
1700 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1708 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1711 target_t
*target
= get_current_target(cmd_ctx
);
1715 if ((retval
= target_halt(target
)) != ERROR_OK
)
1720 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1723 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1725 target_t
*target
= get_current_target(cmd_ctx
);
1727 LOG_USER("requesting target halt and executing a soft reset");
1729 target
->type
->soft_reset_halt(target
);
1734 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1737 enum target_reset_mode reset_mode
= RESET_RUN
;
1741 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1742 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1743 return ERROR_COMMAND_SYNTAX_ERROR
;
1745 reset_mode
= n
->value
;
1748 /* reset *all* targets */
1749 return target_process_reset(cmd_ctx
, reset_mode
);
1752 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1755 target_t
*target
= get_current_target(cmd_ctx
);
1757 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1760 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1762 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1765 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1771 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1773 target_t
*target
= get_current_target(cmd_ctx
);
1778 target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1781 target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1786 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1788 const int line_bytecnt
= 32;
1801 target_t
*target
= get_current_target(cmd_ctx
);
1807 count
= strtoul(args
[1], NULL
, 0);
1809 address
= strtoul(args
[0], NULL
, 0);
1815 size
= 4; line_modulo
= line_bytecnt
/ 4;
1818 size
= 2; line_modulo
= line_bytecnt
/ 2;
1821 size
= 1; line_modulo
= line_bytecnt
/ 1;
1827 buffer
= calloc(count
, size
);
1828 retval
= target
->type
->read_memory(target
, address
, size
, count
, buffer
);
1829 if (retval
== ERROR_OK
)
1833 for (i
= 0; i
< count
; i
++)
1835 if (i
%line_modulo
== 0)
1836 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "0x%8.8x: ", address
+ (i
*size
));
1841 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%8.8x ", target_buffer_get_u32(target
, &buffer
[i
*4]));
1844 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%4.4x ", target_buffer_get_u16(target
, &buffer
[i
*2]));
1847 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%2.2x ", buffer
[i
*1]);
1851 if ((i
%line_modulo
== line_modulo
-1) || (i
== count
- 1))
1853 command_print(cmd_ctx
, output
);
1864 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1871 target_t
*target
= get_current_target(cmd_ctx
);
1874 if ((argc
< 2) || (argc
> 3))
1875 return ERROR_COMMAND_SYNTAX_ERROR
;
1877 address
= strtoul(args
[0], NULL
, 0);
1878 value
= strtoul(args
[1], NULL
, 0);
1880 count
= strtoul(args
[2], NULL
, 0);
1886 target_buffer_set_u32(target
, value_buf
, value
);
1890 target_buffer_set_u16(target
, value_buf
, value
);
1894 value_buf
[0] = value
;
1897 return ERROR_COMMAND_SYNTAX_ERROR
;
1899 for (i
=0; i
<count
; i
++)
1905 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 4, 1, value_buf
);
1908 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 2, 1, value_buf
);
1911 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 1, 1, value_buf
);
1916 if (retval
!=ERROR_OK
)
1926 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1932 u32 max_address
=0xffffffff;
1938 duration_t duration
;
1939 char *duration_text
;
1941 target_t
*target
= get_current_target(cmd_ctx
);
1943 if ((argc
< 1)||(argc
> 5))
1945 return ERROR_COMMAND_SYNTAX_ERROR
;
1948 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1951 image
.base_address_set
= 1;
1952 image
.base_address
= strtoul(args
[1], NULL
, 0);
1956 image
.base_address_set
= 0;
1960 image
.start_address_set
= 0;
1964 min_address
=strtoul(args
[3], NULL
, 0);
1968 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
1971 if (min_address
>max_address
)
1973 return ERROR_COMMAND_SYNTAX_ERROR
;
1977 duration_start_measure(&duration
);
1979 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
1986 for (i
= 0; i
< image
.num_sections
; i
++)
1988 buffer
= malloc(image
.sections
[i
].size
);
1991 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
1995 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2005 /* DANGER!!! beware of unsigned comparision here!!! */
2007 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2008 (image
.sections
[i
].base_address
<max_address
))
2010 if (image
.sections
[i
].base_address
<min_address
)
2012 /* clip addresses below */
2013 offset
+=min_address
-image
.sections
[i
].base_address
;
2017 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2019 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2022 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2027 image_size
+= length
;
2028 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2034 duration_stop_measure(&duration
, &duration_text
);
2035 if (retval
==ERROR_OK
)
2037 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2039 free(duration_text
);
2041 image_close(&image
);
2047 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2054 int retval
=ERROR_OK
;
2056 duration_t duration
;
2057 char *duration_text
;
2059 target_t
*target
= get_current_target(cmd_ctx
);
2063 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2067 address
= strtoul(args
[1], NULL
, 0);
2068 size
= strtoul(args
[2], NULL
, 0);
2070 if ((address
& 3) || (size
& 3))
2072 command_print(cmd_ctx
, "only 32-bit aligned address and size are supported");
2076 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2081 duration_start_measure(&duration
);
2086 u32 this_run_size
= (size
> 560) ? 560 : size
;
2088 retval
= target
->type
->read_memory(target
, address
, 4, this_run_size
/ 4, buffer
);
2089 if (retval
!= ERROR_OK
)
2094 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2095 if (retval
!= ERROR_OK
)
2100 size
-= this_run_size
;
2101 address
+= this_run_size
;
2104 fileio_close(&fileio
);
2106 duration_stop_measure(&duration
, &duration_text
);
2107 if (retval
==ERROR_OK
)
2109 command_print(cmd_ctx
, "dumped %"PRIi64
" byte in %s", fileio
.size
, duration_text
);
2111 free(duration_text
);
2116 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2124 u32 mem_checksum
= 0;
2128 duration_t duration
;
2129 char *duration_text
;
2131 target_t
*target
= get_current_target(cmd_ctx
);
2135 return ERROR_COMMAND_SYNTAX_ERROR
;
2140 LOG_ERROR("no target selected");
2144 duration_start_measure(&duration
);
2148 image
.base_address_set
= 1;
2149 image
.base_address
= strtoul(args
[1], NULL
, 0);
2153 image
.base_address_set
= 0;
2154 image
.base_address
= 0x0;
2157 image
.start_address_set
= 0;
2159 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2166 for (i
= 0; i
< image
.num_sections
; i
++)
2168 buffer
= malloc(image
.sections
[i
].size
);
2171 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2174 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2180 /* calculate checksum of image */
2181 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2183 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2184 if( retval
!= ERROR_OK
)
2190 if( checksum
!= mem_checksum
)
2192 /* failed crc checksum, fall back to a binary compare */
2195 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2197 data
= (u8
*)malloc(buf_cnt
);
2199 /* Can we use 32bit word accesses? */
2201 int count
= buf_cnt
;
2202 if ((count
% 4) == 0)
2207 retval
= target
->type
->read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2208 if (retval
== ERROR_OK
)
2211 for (t
= 0; t
< buf_cnt
; t
++)
2213 if (data
[t
] != buffer
[t
])
2215 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
]);
2228 image_size
+= buf_cnt
;
2231 duration_stop_measure(&duration
, &duration_text
);
2232 if (retval
==ERROR_OK
)
2234 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2236 free(duration_text
);
2238 image_close(&image
);
2243 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2246 target_t
*target
= get_current_target(cmd_ctx
);
2250 breakpoint_t
*breakpoint
= target
->breakpoints
;
2254 if (breakpoint
->type
== BKPT_SOFT
)
2256 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2257 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2262 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2264 breakpoint
= breakpoint
->next
;
2272 length
= strtoul(args
[1], NULL
, 0);
2275 if (strcmp(args
[2], "hw") == 0)
2278 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2280 LOG_ERROR("Failure setting breakpoints");
2284 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8x", strtoul(args
[0], NULL
, 0));
2289 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2295 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2297 target_t
*target
= get_current_target(cmd_ctx
);
2300 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2305 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2307 target_t
*target
= get_current_target(cmd_ctx
);
2312 watchpoint_t
*watchpoint
= target
->watchpoints
;
2316 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
);
2317 watchpoint
= watchpoint
->next
;
2322 enum watchpoint_rw type
= WPT_ACCESS
;
2323 u32 data_value
= 0x0;
2324 u32 data_mask
= 0xffffffff;
2340 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2346 data_value
= strtoul(args
[3], NULL
, 0);
2350 data_mask
= strtoul(args
[4], NULL
, 0);
2353 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2354 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2356 LOG_ERROR("Failure setting breakpoints");
2361 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2367 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2369 target_t
*target
= get_current_target(cmd_ctx
);
2372 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2377 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2380 target_t
*target
= get_current_target(cmd_ctx
);
2386 return ERROR_COMMAND_SYNTAX_ERROR
;
2388 va
= strtoul(args
[0], NULL
, 0);
2390 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2391 if (retval
== ERROR_OK
)
2393 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2397 /* lower levels will have logged a detailed error which is
2398 * forwarded to telnet/GDB session.
2403 static void writeLong(FILE *f
, int l
)
2408 char c
=(l
>>(i
*8))&0xff;
2409 fwrite(&c
, 1, 1, f
);
2413 static void writeString(FILE *f
, char *s
)
2415 fwrite(s
, 1, strlen(s
), f
);
2420 // Dump a gmon.out histogram file.
2421 static void writeGmon(u32
*samples
, int sampleNum
, char *filename
)
2424 FILE *f
=fopen(filename
, "w");
2427 fwrite("gmon", 1, 4, f
);
2428 writeLong(f
, 0x00000001); // Version
2429 writeLong(f
, 0); // padding
2430 writeLong(f
, 0); // padding
2431 writeLong(f
, 0); // padding
2433 fwrite("", 1, 1, f
); // GMON_TAG_TIME_HIST
2435 // figure out bucket size
2438 for (i
=0; i
<sampleNum
; i
++)
2450 int addressSpace
=(max
-min
+1);
2452 static int const maxBuckets
=256*1024; // maximum buckets.
2453 int length
=addressSpace
;
2454 if (length
> maxBuckets
)
2458 int *buckets
=malloc(sizeof(int)*length
);
2464 memset(buckets
, 0, sizeof(int)*length
);
2465 for (i
=0; i
<sampleNum
;i
++)
2467 u32 address
=samples
[i
];
2468 long long a
=address
-min
;
2469 long long b
=length
-1;
2470 long long c
=addressSpace
-1;
2471 int index
=(a
*b
)/c
; // danger!!!! int32 overflows
2475 // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
2476 writeLong(f
, min
); // low_pc
2477 writeLong(f
, max
); // high_pc
2478 writeLong(f
, length
); // # of samples
2479 writeLong(f
, 64000000); // 64MHz
2480 writeString(f
, "seconds");
2481 for (i
=0; i
<(15-strlen("seconds")); i
++)
2483 fwrite("", 1, 1, f
); // padding
2485 writeString(f
, "s");
2487 // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size)
2489 char *data
=malloc(2*length
);
2492 for (i
=0; i
<length
;i
++)
2501 data
[i
*2+1]=(val
>>8)&0xff;
2504 fwrite(data
, 1, length
*2, f
);
2514 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2515 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2517 target_t
*target
= get_current_target(cmd_ctx
);
2518 struct timeval timeout
, now
;
2520 gettimeofday(&timeout
, NULL
);
2523 return ERROR_COMMAND_SYNTAX_ERROR
;
2526 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2532 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2534 static const int maxSample
=10000;
2535 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2540 int retval
=ERROR_OK
;
2541 // hopefully it is safe to cache! We want to stop/restart as quickly as possible.
2542 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2546 target_poll(target
);
2547 if (target
->state
== TARGET_HALTED
)
2549 u32 t
=*((u32
*)reg
->value
);
2550 samples
[numSamples
++]=t
;
2551 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2552 target_poll(target
);
2553 alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
2554 } else if (target
->state
== TARGET_RUNNING
)
2556 // We want to quickly sample the PC.
2557 target_halt(target
);
2560 command_print(cmd_ctx
, "Target not halted or running");
2564 if (retval
!=ERROR_OK
)
2569 gettimeofday(&now
, NULL
);
2570 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2572 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2573 target_poll(target
);
2574 if (target
->state
== TARGET_HALTED
)
2576 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2578 target_poll(target
);
2579 writeGmon(samples
, numSamples
, args
[1]);
2580 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2589 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2592 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2595 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2599 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2600 valObjPtr
= Jim_NewIntObj(interp
, val
);
2601 if (!nameObjPtr
|| !valObjPtr
)
2607 Jim_IncrRefCount(nameObjPtr
);
2608 Jim_IncrRefCount(valObjPtr
);
2609 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2610 Jim_DecrRefCount(interp
, nameObjPtr
);
2611 Jim_DecrRefCount(interp
, valObjPtr
);
2613 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2617 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2619 command_context_t
*context
;
2622 context
= Jim_GetAssocData(interp
, "context");
2623 if (context
== NULL
)
2625 LOG_ERROR("mem2array: no command context");
2628 target
= get_current_target(context
);
2631 LOG_ERROR("mem2array: no current target");
2635 return target_mem2array(interp
, target
, argc
,argv
);
2638 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2646 const char *varname
;
2648 int i
, n
, e
, retval
;
2650 /* argv[1] = name of array to receive the data
2651 * argv[2] = desired width
2652 * argv[3] = memory address
2653 * argv[4] = count of times to read
2656 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2659 varname
= Jim_GetString(argv
[1], &len
);
2660 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2662 e
= Jim_GetLong(interp
, argv
[2], &l
);
2668 e
= Jim_GetLong(interp
, argv
[3], &l
);
2673 e
= Jim_GetLong(interp
, argv
[4], &l
);
2689 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2690 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2694 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2695 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2698 if ((addr
+ (len
* width
)) < addr
) {
2699 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2700 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2703 /* absurd transfer size? */
2705 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2706 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2711 ((width
== 2) && ((addr
& 1) == 0)) ||
2712 ((width
== 4) && ((addr
& 3) == 0))) {
2716 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2717 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2718 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2729 /* Slurp... in buffer size chunks */
2731 count
= len
; /* in objects.. */
2732 if (count
> (sizeof(buffer
)/width
)) {
2733 count
= (sizeof(buffer
)/width
);
2736 retval
= target
->type
->read_memory( target
, addr
, width
, count
, buffer
);
2737 if (retval
!= ERROR_OK
) {
2739 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2740 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2741 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2745 v
= 0; /* shut up gcc */
2746 for (i
= 0 ;i
< count
;i
++, n
++) {
2749 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2752 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2755 v
= buffer
[i
] & 0x0ff;
2758 new_int_array_element(interp
, varname
, n
, v
);
2764 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2769 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2772 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2776 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2780 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2787 Jim_IncrRefCount(nameObjPtr
);
2788 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2789 Jim_DecrRefCount(interp
, nameObjPtr
);
2791 if (valObjPtr
== NULL
)
2794 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2795 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2800 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2802 command_context_t
*context
;
2805 context
= Jim_GetAssocData(interp
, "context");
2806 if (context
== NULL
){
2807 LOG_ERROR("array2mem: no command context");
2810 target
= get_current_target(context
);
2811 if (target
== NULL
){
2812 LOG_ERROR("array2mem: no current target");
2816 return target_array2mem( interp
,target
, argc
, argv
);
2820 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2828 const char *varname
;
2830 int i
, n
, e
, retval
;
2832 /* argv[1] = name of array to get the data
2833 * argv[2] = desired width
2834 * argv[3] = memory address
2835 * argv[4] = count to write
2838 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2841 varname
= Jim_GetString(argv
[1], &len
);
2842 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2844 e
= Jim_GetLong(interp
, argv
[2], &l
);
2850 e
= Jim_GetLong(interp
, argv
[3], &l
);
2855 e
= Jim_GetLong(interp
, argv
[4], &l
);
2871 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2872 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2876 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2877 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
2880 if ((addr
+ (len
* width
)) < addr
) {
2881 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2882 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
2885 /* absurd transfer size? */
2887 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2888 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
2893 ((width
== 2) && ((addr
& 1) == 0)) ||
2894 ((width
== 4) && ((addr
& 3) == 0))) {
2898 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2899 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2900 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2912 /* Slurp... in buffer size chunks */
2914 count
= len
; /* in objects.. */
2915 if (count
> (sizeof(buffer
)/width
)) {
2916 count
= (sizeof(buffer
)/width
);
2919 v
= 0; /* shut up gcc */
2920 for (i
= 0 ;i
< count
;i
++, n
++) {
2921 get_int_array_element(interp
, varname
, n
, &v
);
2924 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
2927 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
2930 buffer
[i
] = v
& 0x0ff;
2936 retval
= target
->type
->write_memory(target
, addr
, width
, count
, buffer
);
2937 if (retval
!= ERROR_OK
) {
2939 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2940 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2941 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
2947 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2953 target_all_handle_event( enum target_event e
)
2958 LOG_DEBUG( "**all*targets: event: %d, %s",
2960 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
2962 target
= all_targets
;
2964 target_handle_event( target
, e
);
2965 target
= target
->next
;
2970 target_handle_event( target_t
*target
, enum target_event e
)
2972 target_event_action_t
*teap
;
2975 teap
= target
->event_action
;
2979 if( teap
->event
== e
){
2981 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
2982 target
->target_number
,
2986 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
2987 Jim_GetString( teap
->body
, NULL
) );
2988 Jim_EvalObj( interp
, teap
->body
);
2993 LOG_DEBUG( "event: %d %s - no action",
2995 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
2999 enum target_cfg_param
{
3003 TCFG_WORK_AREA_VIRT
,
3004 TCFG_WORK_AREA_PHYS
,
3005 TCFG_WORK_AREA_SIZE
,
3006 TCFG_WORK_AREA_BACKUP
,
3009 TCFG_CHAIN_POSITION
,
3013 static Jim_Nvp nvp_config_opts
[] = {
3014 { .name
= "-type", .value
= TCFG_TYPE
},
3015 { .name
= "-event", .value
= TCFG_EVENT
},
3016 { .name
= "-reset", .value
= TCFG_RESET
},
3017 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3018 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3019 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3020 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3021 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3022 { .name
= "-variant", .value
= TCFG_VARIANT
},
3023 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3025 { .name
= NULL
, .value
= -1 }
3030 target_configure( Jim_GetOptInfo
*goi
,
3040 /* parse config or cget options ... */
3042 Jim_SetEmptyResult( goi
->interp
);
3043 //Jim_GetOpt_Debug( goi );
3045 if( target
->type
->target_jim_configure
){
3046 /* target defines a configure function */
3047 /* target gets first dibs on parameters */
3048 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3057 /* otherwise we 'continue' below */
3059 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3061 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3067 if( goi
->isconfigure
){
3068 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3072 if( goi
->argc
!= 0 ){
3073 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3077 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3081 if( goi
->argc
== 0 ){
3082 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3086 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3088 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3092 if( goi
->isconfigure
){
3093 if( goi
->argc
== 0 ){
3094 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3098 if( goi
->argc
!= 0 ){
3099 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3106 target_event_action_t
*teap
;
3108 teap
= target
->event_action
;
3109 /* replace existing? */
3111 if( teap
->event
== n
->value
){
3117 if( goi
->isconfigure
){
3120 teap
= calloc( 1, sizeof(*teap
) );
3122 teap
->event
= n
->value
;
3123 Jim_GetOpt_Obj( goi
, &o
);
3125 Jim_DecrRefCount( interp
, teap
->body
);
3127 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3130 * Tcl/TK - "tk events" have a nice feature.
3131 * See the "BIND" command.
3132 * We should support that here.
3133 * You can specify %X and %Y in the event code.
3134 * The idea is: %T - target name.
3135 * The idea is: %N - target number
3136 * The idea is: %E - event name.
3138 Jim_IncrRefCount( teap
->body
);
3140 /* add to head of event list */
3141 teap
->next
= target
->event_action
;
3142 target
->event_action
= teap
;
3143 Jim_SetEmptyResult(goi
->interp
);
3147 Jim_SetEmptyResult( goi
->interp
);
3149 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3157 if( goi
->isconfigure
){
3158 e
= Jim_GetOpt_Nvp( goi
, nvp_reset_modes
, &n
);
3160 Jim_GetOpt_NvpUnknown( goi
, nvp_reset_modes
, 1 );
3163 if( n
->value
== RESET_UNKNOWN
){
3164 Jim_SetResultString( interp
, "'unknown' is not a valid selection",-1);
3167 target
->reset_mode
= n
->value
;
3169 if( goi
->argc
!= 0 ){
3173 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, target
->reset_mode
);
3174 if( n
->name
== NULL
){
3175 target
->reset_mode
= RESET_HALT
;
3176 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, target
->reset_mode
);
3178 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3182 case TCFG_WORK_AREA_VIRT
:
3183 if( goi
->isconfigure
){
3184 target_free_all_working_areas(target
);
3185 e
= Jim_GetOpt_Wide( goi
, &w
);
3189 target
->working_area_virt
= w
;
3191 if( goi
->argc
!= 0 ){
3195 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3199 case TCFG_WORK_AREA_PHYS
:
3200 if( goi
->isconfigure
){
3201 target_free_all_working_areas(target
);
3202 e
= Jim_GetOpt_Wide( goi
, &w
);
3206 target
->working_area_phys
= w
;
3208 if( goi
->argc
!= 0 ){
3212 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3216 case TCFG_WORK_AREA_SIZE
:
3217 if( goi
->isconfigure
){
3218 target_free_all_working_areas(target
);
3219 e
= Jim_GetOpt_Wide( goi
, &w
);
3223 target
->working_area_size
= w
;
3225 if( goi
->argc
!= 0 ){
3229 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3233 case TCFG_WORK_AREA_BACKUP
:
3234 if( goi
->isconfigure
){
3235 target_free_all_working_areas(target
);
3236 e
= Jim_GetOpt_Wide( goi
, &w
);
3240 /* make this exactly 1 or 0 */
3241 target
->backup_working_area
= (!!w
);
3243 if( goi
->argc
!= 0 ){
3247 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3248 /* loop for more e*/
3252 if( goi
->isconfigure
){
3253 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3255 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3258 target
->endianness
= n
->value
;
3260 if( goi
->argc
!= 0 ){
3264 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3265 if( n
->name
== NULL
){
3266 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3267 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3269 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3274 if( goi
->isconfigure
){
3275 if( goi
->argc
< 1 ){
3276 Jim_SetResult_sprintf( goi
->interp
,
3281 if( target
->variant
){
3282 free((void *)(target
->variant
));
3284 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3285 target
->variant
= strdup(cp
);
3287 if( goi
->argc
!= 0 ){
3291 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3294 case TCFG_CHAIN_POSITION
:
3295 if( goi
->isconfigure
){
3296 target_free_all_working_areas(target
);
3297 e
= Jim_GetOpt_Wide( goi
, &w
);
3301 /* make this exactly 1 or 0 */
3302 target
->chain_position
= w
;
3304 if( goi
->argc
!= 0 ){
3308 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->chain_position
) );
3309 /* loop for more e*/
3313 /* done - we return */
3318 /** this is the 'tcl' handler for the target specific command */
3320 tcl_target_func( Jim_Interp
*interp
,
3322 Jim_Obj
*const *argv
)
3330 struct command_context_s
*cmd_ctx
;
3338 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3339 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3340 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3341 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3351 static const Jim_Nvp target_options
[] = {
3352 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3353 { .name
= "cget", .value
= TS_CMD_CGET
},
3354 { .name
= "mww", .value
= TS_CMD_MWW
},
3355 { .name
= "mwh", .value
= TS_CMD_MWH
},
3356 { .name
= "mwb", .value
= TS_CMD_MWB
},
3357 { .name
= "mdw", .value
= TS_CMD_MDW
},
3358 { .name
= "mdh", .value
= TS_CMD_MDH
},
3359 { .name
= "mdb", .value
= TS_CMD_MDB
},
3360 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3361 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3362 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3363 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3365 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3366 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3367 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3368 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3369 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3371 { .name
= NULL
, .value
= -1 },
3375 /* go past the "command" */
3376 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3378 target
= Jim_CmdPrivData( goi
.interp
);
3379 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3381 /* commands here are in an NVP table */
3382 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3384 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3387 // Assume blank result
3388 Jim_SetEmptyResult( goi
.interp
);
3391 case TS_CMD_CONFIGURE
:
3393 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3396 goi
.isconfigure
= 1;
3397 return target_configure( &goi
, target
);
3399 // some things take params
3401 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3404 goi
.isconfigure
= 0;
3405 return target_configure( &goi
, target
);
3413 * argv[3] = optional count.
3416 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3420 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3424 e
= Jim_GetOpt_Wide( &goi
, &a
);
3429 e
= Jim_GetOpt_Wide( &goi
, &b
);
3434 e
= Jim_GetOpt_Wide( &goi
, &c
);
3444 target_buffer_set_u32( target
, target_buf
, b
);
3448 target_buffer_set_u16( target
, target_buf
, b
);
3452 target_buffer_set_u8( target
, target_buf
, b
);
3456 for( x
= 0 ; x
< c
; x
++ ){
3457 e
= target
->type
->write_memory( target
, a
, b
, 1, target_buf
);
3458 if( e
!= ERROR_OK
){
3459 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3472 /* argv[0] = command
3474 * argv[2] = optional count
3476 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3477 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3480 e
= Jim_GetOpt_Wide( &goi
, &a
);
3485 e
= Jim_GetOpt_Wide( &goi
, &c
);
3492 b
= 1; /* shut up gcc */
3505 /* convert to "bytes" */
3507 /* count is now in 'BYTES' */
3513 e
= target
->type
->read_memory( target
, a
, b
, y
/ b
, target_buf
);
3514 if( e
!= ERROR_OK
){
3515 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3519 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3522 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3523 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3524 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3526 for( ; (x
< 16) ; x
+= 4 ){
3527 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3531 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3532 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3533 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3535 for( ; (x
< 16) ; x
+= 2 ){
3536 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3541 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3542 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3543 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3545 for( ; (x
< 16) ; x
+= 1 ){
3546 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3550 /* ascii-ify the bytes */
3551 for( x
= 0 ; x
< y
; x
++ ){
3552 if( (target_buf
[x
] >= 0x20) &&
3553 (target_buf
[x
] <= 0x7e) ){
3557 target_buf
[x
] = '.';
3562 target_buf
[x
] = ' ';
3567 /* print - with a newline */
3568 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3574 case TS_CMD_MEM2ARRAY
:
3575 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3577 case TS_CMD_ARRAY2MEM
:
3578 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3580 case TS_CMD_EXAMINE
:
3582 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3585 e
= target
->type
->examine( target
);
3586 if( e
!= ERROR_OK
){
3587 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3593 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3596 if( !(target
->type
->examined
) ){
3597 e
= ERROR_TARGET_NOT_EXAMINED
;
3599 e
= target
->type
->poll( target
);
3601 if( e
!= ERROR_OK
){
3602 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3609 if( goi
.argc
!= 1 ){
3610 Jim_WrongNumArgs( interp
, 1, argv
, "reset t|f|assert|deassert");
3613 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3615 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3618 // When this happens - all workareas are invalid.
3619 target_free_all_working_areas_restore(target
, 0);
3622 if( n
->value
== NVP_ASSERT
){
3623 target
->type
->assert_reset( target
);
3625 target
->type
->deassert_reset( target
);
3630 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3633 target
->type
->halt( target
);
3635 case TS_CMD_WAITSTATE
:
3636 // params: <name> statename timeoutmsecs
3637 if( goi
.argc
!= 2 ){
3638 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3641 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3643 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3646 e
= Jim_GetOpt_Wide( &goi
, &a
);
3650 e
= target_wait_state( target
, n
->value
, a
);
3651 if( e
== ERROR_OK
){
3652 Jim_SetResult_sprintf( goi
.interp
,
3653 "target: %s wait %s fails %d",
3656 target_strerror_safe(e
) );
3661 case TS_CMD_EVENTLIST
:
3662 /* List for human, Events defined for this target.
3663 * scripts/programs should use 'name cget -event NAME'
3666 target_event_action_t
*teap
;
3667 teap
= target
->event_action
;
3668 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3669 target
->target_number
,
3671 command_print( cmd_ctx
, "%-25s | Body", "Event");
3672 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3674 command_print( cmd_ctx
,
3676 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3677 Jim_GetString( teap
->body
, NULL
) );
3680 command_print( cmd_ctx
, "***END***");
3683 case TS_CMD_CURSTATE
:
3684 if( goi
.argc
!= 0 ){
3685 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3688 Jim_SetResultString( goi
.interp
,
3689 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3697 target_create( Jim_GetOptInfo
*goi
)
3707 struct command_context_s
*cmd_ctx
;
3709 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3710 if( goi
->argc
< 3 ){
3711 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3716 Jim_GetOpt_Obj( goi
, &new_cmd
);
3717 /* does this command exist? */
3718 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3720 cp
= Jim_GetString( new_cmd
, NULL
);
3721 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3726 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3728 /* now does target type exist */
3729 for( x
= 0 ; target_types
[x
] ; x
++ ){
3730 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3735 if( target_types
[x
] == NULL
){
3736 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3737 for( x
= 0 ; target_types
[x
] ; x
++ ){
3738 if( target_types
[x
+1] ){
3739 Jim_AppendStrings( goi
->interp
,
3740 Jim_GetResult(goi
->interp
),
3741 target_types
[x
]->name
,
3744 Jim_AppendStrings( goi
->interp
,
3745 Jim_GetResult(goi
->interp
),
3747 target_types
[x
]->name
,NULL
);
3755 target
= calloc(1,sizeof(target_t
));
3756 /* set target number */
3757 target
->target_number
= new_target_number();
3759 /* allocate memory for each unique target type */
3760 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3762 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3764 /* will be set by "-endian" */
3765 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3767 target
->working_area
= 0x0;
3768 target
->working_area_size
= 0x0;
3769 target
->working_areas
= NULL
;
3770 target
->backup_working_area
= 0;
3772 target
->state
= TARGET_UNKNOWN
;
3773 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3774 target
->reg_cache
= NULL
;
3775 target
->breakpoints
= NULL
;
3776 target
->watchpoints
= NULL
;
3777 target
->next
= NULL
;
3778 target
->arch_info
= NULL
;
3780 /* initialize trace information */
3781 target
->trace_info
= malloc(sizeof(trace_t
));
3782 target
->trace_info
->num_trace_points
= 0;
3783 target
->trace_info
->trace_points_size
= 0;
3784 target
->trace_info
->trace_points
= NULL
;
3785 target
->trace_info
->trace_history_size
= 0;
3786 target
->trace_info
->trace_history
= NULL
;
3787 target
->trace_info
->trace_history_pos
= 0;
3788 target
->trace_info
->trace_history_overflowed
= 0;
3790 target
->dbgmsg
= NULL
;
3791 target
->dbg_msg_enabled
= 0;
3793 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3795 /* Do the rest as "configure" options */
3796 goi
->isconfigure
= 1;
3797 e
= target_configure( goi
, target
);
3799 free( target
->type
);
3804 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3805 /* default endian to little if not specified */
3806 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3809 /* create the target specific commands */
3810 if( target
->type
->register_commands
){
3811 (*(target
->type
->register_commands
))( cmd_ctx
);
3813 if( target
->type
->target_create
){
3814 (*(target
->type
->target_create
))( target
, goi
->interp
);
3817 /* append to end of list */
3820 tpp
= &(all_targets
);
3822 tpp
= &( (*tpp
)->next
);
3827 cp
= Jim_GetString( new_cmd
, NULL
);
3828 target
->cmd_name
= strdup(cp
);
3830 /* now - create the new target name command */
3831 e
= Jim_CreateCommand( goi
->interp
,
3834 tcl_target_func
, /* C function */
3835 target
, /* private data */
3836 NULL
); /* no del proc */
3838 (*(target
->type
->target_create
))( target
, goi
->interp
);
3843 jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3847 struct command_context_s
*cmd_ctx
;
3852 /* TG = target generic */
3860 const char *target_cmds
[] = {
3861 "create", "types", "names", "current", "number",
3866 LOG_DEBUG("Target command params:");
3867 LOG_DEBUG(Jim_Debug_ArgvString( interp
, argc
, argv
) );
3869 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3871 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3873 if( goi
.argc
== 0 ){
3874 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3878 /* is this old syntax? */
3879 /* To determine: We have to peek at argv[0]*/
3880 cp
= Jim_GetString( goi
.argv
[0], NULL
);
3881 for( x
= 0 ; target_types
[x
] ; x
++ ){
3882 if( 0 == strcmp(cp
,target_types
[x
]->name
) ){
3886 if( target_types
[x
] ){
3887 /* YES IT IS OLD SYNTAX */
3888 Jim_Obj
*new_argv
[10];
3891 /* target_old_syntax
3893 * argv[0] typename (above)
3895 * argv[2] reset method, deprecated/ignored
3896 * argv[3] = old param
3897 * argv[4] = old param
3899 * We will combine all "old params" into a single param.
3900 * Then later, split them again.
3903 Jim_WrongNumArgs( interp
, 1, argv
, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?old-params?");
3907 new_argv
[0] = argv
[0];
3908 new_argv
[1] = Jim_NewStringObj( interp
, "create", -1 );
3911 sprintf( buf
, "target%d", new_target_number() );
3912 new_argv
[2] = Jim_NewStringObj( interp
, buf
, -1 );
3914 new_argv
[3] = goi
.argv
[0]; /* typename */
3915 new_argv
[4] = Jim_NewStringObj( interp
, "-endian", -1 );
3916 new_argv
[5] = goi
.argv
[1];
3917 new_argv
[6] = Jim_NewStringObj( interp
, "-chain-position", -1 );
3918 new_argv
[7] = goi
.argv
[2];
3919 new_argv
[8] = Jim_NewStringObj( interp
, "-variant", -1 );
3920 new_argv
[9] = goi
.argv
[3];
3927 * argv[3] = typename
3928 * argv[4] = **FIRST** "configure" option.
3930 * Here, we make them:
3934 * argv[6] = -position
3936 * argv[8] = -variant
3937 * argv[9] = "somestring"
3940 /* don't let these be released */
3941 for( x
= 0 ; x
< new_argc
; x
++ ){
3942 Jim_IncrRefCount( new_argv
[x
]);
3945 LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
3947 r
= jim_target( goi
.interp
, new_argc
, new_argv
);
3949 /* release? these items */
3950 for( x
= 0 ; x
< new_argc
; x
++ ){
3951 Jim_DecrRefCount( interp
, new_argv
[x
] );
3956 //Jim_GetOpt_Debug( &goi );
3957 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
3964 Jim_Panic(goi
.interp
,"Why am I here?");
3966 case TG_CMD_CURRENT
:
3967 if( goi
.argc
!= 0 ){
3968 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
3971 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
3974 if( goi
.argc
!= 0 ){
3975 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
3978 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
3979 for( x
= 0 ; target_types
[x
] ; x
++ ){
3980 Jim_ListAppendElement( goi
.interp
,
3981 Jim_GetResult(goi
.interp
),
3982 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
3986 if( goi
.argc
!= 0 ){
3987 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
3990 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
3991 target
= all_targets
;
3993 Jim_ListAppendElement( goi
.interp
,
3994 Jim_GetResult(goi
.interp
),
3995 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
3996 target
= target
->next
;
4001 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4004 return target_create( &goi
);
4007 if( goi
.argc
!= 1 ){
4008 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4011 e
= Jim_GetOpt_Wide( &goi
, &w
);
4017 t
= get_target_by_num(w
);
4019 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4022 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4026 if( goi
.argc
!= 0 ){
4027 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4030 Jim_SetResult( goi
.interp
,
4031 Jim_NewIntObj( goi
.interp
, max_target_number()));
4039 * Local Variables: ***
4040 * c-basic-offset: 4 ***