1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008, Duane Ellis *
9 * openocd@duaneeellis.com *
11 * Copyright (C) 2008 by Spencer Oliver *
12 * spen@spen-soft.co.uk *
14 * This program is free software; you can redistribute it and/or modify *
15 * it under the terms of the GNU General Public License as published by *
16 * the Free Software Foundation; either version 2 of the License, or *
17 * (at your option) any later version. *
19 * This program is distributed in the hope that it will be useful, *
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
22 * GNU General Public License for more details. *
24 * You should have received a copy of the GNU General Public License *
25 * along with this program; if not, write to the *
26 * Free Software Foundation, Inc., *
27 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
28 ***************************************************************************/
33 #include "replacements.h"
35 #include "target_request.h"
38 #include "configuration.h"
39 #include "binarybuffer.h"
46 #include <sys/types.h>
54 #include <time_support.h>
59 static int USE_OLD_RESET
= 0; // temp
61 int cli_target_callback_event_handler(struct target_s
*target
, enum target_event event
, void *priv
);
64 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 int handle_NEWreset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
73 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
74 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
75 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
76 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
77 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
78 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
79 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
80 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
81 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
82 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
83 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
84 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
85 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
86 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
87 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
88 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
89 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
90 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
92 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
93 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
98 extern target_type_t arm7tdmi_target
;
99 extern target_type_t arm720t_target
;
100 extern target_type_t arm9tdmi_target
;
101 extern target_type_t arm920t_target
;
102 extern target_type_t arm966e_target
;
103 extern target_type_t arm926ejs_target
;
104 extern target_type_t feroceon_target
;
105 extern target_type_t xscale_target
;
106 extern target_type_t cortexm3_target
;
107 extern target_type_t arm11_target
;
108 extern target_type_t mips_m4k_target
;
110 target_type_t
*target_types
[] =
126 target_t
*all_targets
= NULL
;
127 target_event_callback_t
*target_event_callbacks
= NULL
;
128 target_timer_callback_t
*target_timer_callbacks
= NULL
;
130 const Jim_Nvp nvp_assert
[] = {
131 { .name
= "assert", NVP_ASSERT
},
132 { .name
= "deassert", NVP_DEASSERT
},
133 { .name
= "T", NVP_ASSERT
},
134 { .name
= "F", NVP_DEASSERT
},
135 { .name
= "t", NVP_ASSERT
},
136 { .name
= "f", NVP_DEASSERT
},
137 { .name
= NULL
, .value
= -1 }
140 const Jim_Nvp nvp_error_target
[] = {
141 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
142 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
143 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
144 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
145 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
146 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
147 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
148 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
149 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
150 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
151 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
152 { .value
= -1, .name
= NULL
}
155 const char *target_strerror_safe( int err
)
159 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
160 if( n
->name
== NULL
){
167 const Jim_Nvp nvp_target_event
[] = {
168 { .value
= TARGET_EVENT_OLD_pre_reset
, .name
= "old-pre_reset" },
169 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
170 { .value
= TARGET_EVENT_OLD_post_reset
, .name
= "old-post_reset" },
171 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
174 { .value
= TARGET_EVENT_EARLY_HALTED
, .name
= "early-halted" },
175 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
176 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
177 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
178 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
180 /* historical name */
182 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
184 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
185 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
186 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
187 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
188 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
189 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
190 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
191 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
192 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
193 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
199 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
200 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-end" },
203 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
204 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
206 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
207 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
210 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
211 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
213 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
214 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
216 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
217 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
218 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
220 { .name
= NULL
, .value
= -1 }
223 const Jim_Nvp nvp_target_state
[] = {
224 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
225 { .name
= "running", .value
= TARGET_RUNNING
},
226 { .name
= "halted", .value
= TARGET_HALTED
},
227 { .name
= "reset", .value
= TARGET_RESET
},
228 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
229 { .name
= NULL
, .value
= -1 },
233 const Jim_Nvp nvp_target_debug_reason
[] = {
234 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
235 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
236 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
237 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
238 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
239 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
240 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
241 { .name
= NULL
, .value
= -1 },
245 const Jim_Nvp nvp_target_endian
[] = {
246 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
247 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
248 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
249 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
250 { .name
= NULL
, .value
= -1 },
253 const Jim_Nvp nvp_reset_modes
[] = {
254 { .name
= "unknown", .value
= RESET_UNKNOWN
},
255 { .name
= "run" , .value
= RESET_RUN
},
256 { .name
= "halt" , .value
= RESET_HALT
},
257 { .name
= "init" , .value
= RESET_INIT
},
258 { .name
= NULL
, .value
= -1 },
262 max_target_number( void )
270 if( x
< t
->target_number
){
271 x
= (t
->target_number
)+1;
278 /* determine the number of the new target */
280 new_target_number( void )
285 /* number is 0 based */
289 if( x
< t
->target_number
){
290 x
= t
->target_number
;
297 static int target_continous_poll
= 1;
299 /* read a u32 from a buffer in target memory endianness */
300 u32
target_buffer_get_u32(target_t
*target
, u8
*buffer
)
302 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
303 return le_to_h_u32(buffer
);
305 return be_to_h_u32(buffer
);
308 /* read a u16 from a buffer in target memory endianness */
309 u16
target_buffer_get_u16(target_t
*target
, u8
*buffer
)
311 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
312 return le_to_h_u16(buffer
);
314 return be_to_h_u16(buffer
);
317 /* read a u8 from a buffer in target memory endianness */
318 u8
target_buffer_get_u8(target_t
*target
, u8
*buffer
)
320 return *buffer
& 0x0ff;
323 /* write a u32 to a buffer in target memory endianness */
324 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
326 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
327 h_u32_to_le(buffer
, value
);
329 h_u32_to_be(buffer
, value
);
332 /* write a u16 to a buffer in target memory endianness */
333 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
335 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
336 h_u16_to_le(buffer
, value
);
338 h_u16_to_be(buffer
, value
);
341 /* write a u8 to a buffer in target memory endianness */
342 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
347 /* returns a pointer to the n-th configured target */
348 target_t
* get_target_by_num(int num
)
350 target_t
*target
= all_targets
;
353 if( target
->target_number
== num
){
356 target
= target
->next
;
362 int get_num_by_target(target_t
*query_target
)
364 return query_target
->target_number
;
367 target_t
* get_current_target(command_context_t
*cmd_ctx
)
369 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
373 LOG_ERROR("BUG: current_target out of bounds");
381 int target_poll(struct target_s
*target
)
383 /* We can't poll until after examine */
384 if (!target
->type
->examined
)
386 /* Fail silently lest we pollute the log */
389 return target
->type
->poll(target
);
392 int target_halt(struct target_s
*target
)
394 /* We can't poll until after examine */
395 if (!target
->type
->examined
)
397 LOG_ERROR("Target not examined yet");
400 return target
->type
->halt(target
);
403 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
407 /* We can't poll until after examine */
408 if (!target
->type
->examined
)
410 LOG_ERROR("Target not examined yet");
414 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
415 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
418 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
425 static int NEW_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
430 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
431 if( n
->name
== NULL
){
432 LOG_ERROR("invalid reset mode");
436 sprintf( buf
, "ocd_process_reset %s", n
->name
);
437 retval
= Jim_Eval( interp
, buf
);
439 if(retval
!= JIM_ERR
){
443 /* We want any events to be processed before the prompt */
444 retval
= target_call_timer_callbacks_now();
449 // Next patch - this turns into TCL...
450 static int OLD_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
452 int retval
= ERROR_OK
;
455 target
= all_targets
;
457 target_all_handle_event( TARGET_EVENT_OLD_pre_reset
);
459 if ((retval
= jtag_init_reset(cmd_ctx
)) != ERROR_OK
)
462 keep_alive(); /* we might be running on a very slow JTAG clk */
464 /* First time this is executed after launching OpenOCD, it will read out
465 * the type of CPU, etc. and init Embedded ICE registers in host
468 * It will also set up ICE registers in the target.
470 * However, if we assert TRST later, we need to set up the registers again.
472 * For the "reset halt/init" case we must only set up the registers here.
474 if ((retval
= target_examine()) != ERROR_OK
)
477 keep_alive(); /* we might be running on a very slow JTAG clk */
479 target
= all_targets
;
482 /* we have no idea what state the target is in, so we
483 * have to drop working areas
485 target_free_all_working_areas_restore(target
, 0);
486 target
->reset_halt
=((reset_mode
==RESET_HALT
)||(reset_mode
==RESET_INIT
));
487 if ((retval
= target
->type
->assert_reset(target
))!=ERROR_OK
)
489 target
= target
->next
;
492 target
= all_targets
;
495 if ((retval
= target
->type
->deassert_reset(target
))!=ERROR_OK
)
497 target
= target
->next
;
500 target
= all_targets
;
503 /* We can fail to bring the target into the halted state, try after reset has been deasserted */
504 if (target
->reset_halt
)
506 /* wait up to 1 second for halt. */
507 if ((retval
= target_wait_state(target
, TARGET_HALTED
, 1000)) != ERROR_OK
)
509 if (target
->state
!= TARGET_HALTED
)
511 LOG_WARNING("Failed to reset target into halted mode - issuing halt");
512 if ((retval
= target
->type
->halt(target
))!=ERROR_OK
)
517 target
= target
->next
;
521 LOG_DEBUG("Waiting for halted stated as appropriate");
523 if ((reset_mode
== RESET_HALT
) || (reset_mode
== RESET_INIT
))
525 target
= all_targets
;
528 /* Wait for reset to complete, maximum 5 seconds. */
529 if (((retval
=target_wait_state(target
, TARGET_HALTED
, 5000)))==ERROR_OK
)
531 if (reset_mode
== RESET_INIT
){
532 target_handle_event( target
, TARGET_EVENT_OLD_post_reset
);
536 target
= target
->next
;
540 /* We want any events to be processed before the prompt */
541 if ((retval
= target_call_timer_callbacks_now()) != ERROR_OK
)
547 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
550 return OLD_target_process_reset( cmd_ctx
, reset_mode
);
552 return NEW_target_process_reset( cmd_ctx
, reset_mode
);
557 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
563 static int default_mmu(struct target_s
*target
, int *enabled
)
569 static int default_examine(struct target_s
*target
)
571 target
->type
->examined
= 1;
576 /* Targets that correctly implement init+examine, i.e.
577 * no communication with target during init:
581 int target_examine(void)
583 int retval
= ERROR_OK
;
584 target_t
*target
= all_targets
;
587 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
589 target
= target
->next
;
594 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
596 if (!target
->type
->examined
)
598 LOG_ERROR("Target not examined yet");
601 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
604 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
606 if (!target
->type
->examined
)
608 LOG_ERROR("Target not examined yet");
611 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
614 static int target_soft_reset_halt_imp(struct target_s
*target
)
616 if (!target
->type
->examined
)
618 LOG_ERROR("Target not examined yet");
621 return target
->type
->soft_reset_halt_imp(target
);
624 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
)
626 if (!target
->type
->examined
)
628 LOG_ERROR("Target not examined yet");
631 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
);
634 int target_init(struct command_context_s
*cmd_ctx
)
636 target_t
*target
= all_targets
;
641 target
->type
->examined
= 0;
642 if (target
->type
->examine
== NULL
)
644 target
->type
->examine
= default_examine
;
647 if (target
->type
->init_target(cmd_ctx
, target
) != ERROR_OK
)
649 LOG_ERROR("target '%s' init failed", target
->type
->name
);
653 /* Set up default functions if none are provided by target */
654 if (target
->type
->virt2phys
== NULL
)
656 target
->type
->virt2phys
= default_virt2phys
;
658 target
->type
->virt2phys
= default_virt2phys
;
659 /* a non-invasive way(in terms of patches) to add some code that
660 * runs before the type->write/read_memory implementation
662 target
->type
->write_memory_imp
= target
->type
->write_memory
;
663 target
->type
->write_memory
= target_write_memory_imp
;
664 target
->type
->read_memory_imp
= target
->type
->read_memory
;
665 target
->type
->read_memory
= target_read_memory_imp
;
666 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
667 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
668 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
669 target
->type
->run_algorithm
= target_run_algorithm_imp
;
672 if (target
->type
->mmu
== NULL
)
674 target
->type
->mmu
= default_mmu
;
676 target
= target
->next
;
681 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
683 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
690 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
692 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
694 if (callback
== NULL
)
696 return ERROR_INVALID_ARGUMENTS
;
701 while ((*callbacks_p
)->next
)
702 callbacks_p
= &((*callbacks_p
)->next
);
703 callbacks_p
= &((*callbacks_p
)->next
);
706 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
707 (*callbacks_p
)->callback
= callback
;
708 (*callbacks_p
)->priv
= priv
;
709 (*callbacks_p
)->next
= NULL
;
714 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
716 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
719 if (callback
== NULL
)
721 return ERROR_INVALID_ARGUMENTS
;
726 while ((*callbacks_p
)->next
)
727 callbacks_p
= &((*callbacks_p
)->next
);
728 callbacks_p
= &((*callbacks_p
)->next
);
731 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
732 (*callbacks_p
)->callback
= callback
;
733 (*callbacks_p
)->periodic
= periodic
;
734 (*callbacks_p
)->time_ms
= time_ms
;
736 gettimeofday(&now
, NULL
);
737 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
738 time_ms
-= (time_ms
% 1000);
739 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
740 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
742 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
743 (*callbacks_p
)->when
.tv_sec
+= 1;
746 (*callbacks_p
)->priv
= priv
;
747 (*callbacks_p
)->next
= NULL
;
752 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
754 target_event_callback_t
**p
= &target_event_callbacks
;
755 target_event_callback_t
*c
= target_event_callbacks
;
757 if (callback
== NULL
)
759 return ERROR_INVALID_ARGUMENTS
;
764 target_event_callback_t
*next
= c
->next
;
765 if ((c
->callback
== callback
) && (c
->priv
== priv
))
779 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
781 target_timer_callback_t
**p
= &target_timer_callbacks
;
782 target_timer_callback_t
*c
= target_timer_callbacks
;
784 if (callback
== NULL
)
786 return ERROR_INVALID_ARGUMENTS
;
791 target_timer_callback_t
*next
= c
->next
;
792 if ((c
->callback
== callback
) && (c
->priv
== priv
))
806 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
808 target_event_callback_t
*callback
= target_event_callbacks
;
809 target_event_callback_t
*next_callback
;
811 if (event
== TARGET_EVENT_HALTED
)
813 /* execute early halted first */
814 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
818 LOG_DEBUG("target event %i (%s)",
820 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
822 target_handle_event( target
, event
);
826 next_callback
= callback
->next
;
827 callback
->callback(target
, event
, callback
->priv
);
828 callback
= next_callback
;
834 static int target_call_timer_callbacks_check_time(int checktime
)
836 target_timer_callback_t
*callback
= target_timer_callbacks
;
837 target_timer_callback_t
*next_callback
;
842 gettimeofday(&now
, NULL
);
846 next_callback
= callback
->next
;
848 if ((!checktime
&&callback
->periodic
)||
849 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
850 || (now
.tv_sec
> callback
->when
.tv_sec
)))
852 if(callback
->callback
!= NULL
)
854 callback
->callback(callback
->priv
);
855 if (callback
->periodic
)
857 int time_ms
= callback
->time_ms
;
858 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
859 time_ms
-= (time_ms
% 1000);
860 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
861 if (callback
->when
.tv_usec
> 1000000)
863 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
864 callback
->when
.tv_sec
+= 1;
870 if((retval
= target_unregister_timer_callback(callback
->callback
, callback
->priv
)) != ERROR_OK
)
876 callback
= next_callback
;
882 int target_call_timer_callbacks(void)
884 return target_call_timer_callbacks_check_time(1);
887 /* invoke periodic callbacks immediately */
888 int target_call_timer_callbacks_now(void)
890 return target_call_timer_callbacks_check_time(0);
893 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
895 working_area_t
*c
= target
->working_areas
;
896 working_area_t
*new_wa
= NULL
;
898 /* Reevaluate working area address based on MMU state*/
899 if (target
->working_areas
== NULL
)
903 retval
= target
->type
->mmu(target
, &enabled
);
904 if (retval
!= ERROR_OK
)
910 target
->working_area
= target
->working_area_virt
;
914 target
->working_area
= target
->working_area_phys
;
918 /* only allocate multiples of 4 byte */
921 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
922 size
= CEIL(size
, 4);
925 /* see if there's already a matching working area */
928 if ((c
->free
) && (c
->size
== size
))
936 /* if not, allocate a new one */
939 working_area_t
**p
= &target
->working_areas
;
940 u32 first_free
= target
->working_area
;
941 u32 free_size
= target
->working_area_size
;
943 LOG_DEBUG("allocating new working area");
945 c
= target
->working_areas
;
948 first_free
+= c
->size
;
949 free_size
-= c
->size
;
954 if (free_size
< size
)
956 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
957 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
960 new_wa
= malloc(sizeof(working_area_t
));
963 new_wa
->address
= first_free
;
965 if (target
->backup_working_area
)
968 new_wa
->backup
= malloc(new_wa
->size
);
969 if((retval
= target
->type
->read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
971 free(new_wa
->backup
);
978 new_wa
->backup
= NULL
;
981 /* put new entry in list */
985 /* mark as used, and return the new (reused) area */
995 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
1000 if (restore
&&target
->backup_working_area
)
1003 if((retval
= target
->type
->write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
1009 /* mark user pointer invalid */
1016 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
1018 return target_free_working_area_restore(target
, area
, 1);
1021 /* free resources and restore memory, if restoring memory fails,
1022 * free up resources anyway
1024 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
1026 working_area_t
*c
= target
->working_areas
;
1030 working_area_t
*next
= c
->next
;
1031 target_free_working_area_restore(target
, c
, restore
);
1041 target
->working_areas
= NULL
;
1044 void target_free_all_working_areas(struct target_s
*target
)
1046 target_free_all_working_areas_restore(target
, 1);
1049 int target_register_commands(struct command_context_s
*cmd_ctx
)
1052 register_command(cmd_ctx
, NULL
, "targets", handle_targets_command
, COMMAND_EXEC
, NULL
);
1053 register_command(cmd_ctx
, NULL
, "working_area", handle_working_area_command
, COMMAND_ANY
, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
1054 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "virt2phys <virtual address>");
1055 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "PRELIMINARY! - profile <seconds> <gmon.out>");
1057 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1060 /* script procedures */
1061 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing");
1062 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values");
1066 int target_arch_state(struct target_s
*target
)
1071 LOG_USER("No target has been configured");
1075 LOG_USER("target state: %s",
1076 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1078 if (target
->state
!=TARGET_HALTED
)
1081 retval
=target
->type
->arch_state(target
);
1085 /* Single aligned words are guaranteed to use 16 or 32 bit access
1086 * mode respectively, otherwise data is handled as quickly as
1089 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1092 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1094 if (!target
->type
->examined
)
1096 LOG_ERROR("Target not examined yet");
1100 if ((address
+ size
- 1) < address
)
1102 /* GDB can request this when e.g. PC is 0xfffffffc*/
1103 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1107 if (((address
% 2) == 0) && (size
== 2))
1109 return target
->type
->write_memory(target
, address
, 2, 1, buffer
);
1112 /* handle unaligned head bytes */
1115 int unaligned
= 4 - (address
% 4);
1117 if (unaligned
> size
)
1120 if ((retval
= target
->type
->write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1123 buffer
+= unaligned
;
1124 address
+= unaligned
;
1128 /* handle aligned words */
1131 int aligned
= size
- (size
% 4);
1133 /* use bulk writes above a certain limit. This may have to be changed */
1136 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1141 if ((retval
= target
->type
->write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1150 /* handle tail writes of less than 4 bytes */
1153 if ((retval
= target
->type
->write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1161 /* Single aligned words are guaranteed to use 16 or 32 bit access
1162 * mode respectively, otherwise data is handled as quickly as
1165 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1168 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1170 if (!target
->type
->examined
)
1172 LOG_ERROR("Target not examined yet");
1176 if ((address
+ size
- 1) < address
)
1178 /* GDB can request this when e.g. PC is 0xfffffffc*/
1179 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1183 if (((address
% 2) == 0) && (size
== 2))
1185 return target
->type
->read_memory(target
, address
, 2, 1, buffer
);
1188 /* handle unaligned head bytes */
1191 int unaligned
= 4 - (address
% 4);
1193 if (unaligned
> size
)
1196 if ((retval
= target
->type
->read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1199 buffer
+= unaligned
;
1200 address
+= unaligned
;
1204 /* handle aligned words */
1207 int aligned
= size
- (size
% 4);
1209 if ((retval
= target
->type
->read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1217 /* handle tail writes of less than 4 bytes */
1220 if ((retval
= target
->type
->read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1227 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1233 if (!target
->type
->examined
)
1235 LOG_ERROR("Target not examined yet");
1239 if ((retval
= target
->type
->checksum_memory(target
, address
,
1240 size
, &checksum
)) != ERROR_OK
)
1242 buffer
= malloc(size
);
1245 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1246 return ERROR_INVALID_ARGUMENTS
;
1248 retval
= target_read_buffer(target
, address
, size
, buffer
);
1249 if (retval
!= ERROR_OK
)
1255 /* convert to target endianess */
1256 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1259 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1260 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1263 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1272 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1275 if (!target
->type
->examined
)
1277 LOG_ERROR("Target not examined yet");
1281 if (target
->type
->blank_check_memory
== 0)
1282 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1284 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1289 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1292 if (!target
->type
->examined
)
1294 LOG_ERROR("Target not examined yet");
1298 int retval
= target
->type
->read_memory(target
, address
, 4, 1, value_buf
);
1300 if (retval
== ERROR_OK
)
1302 *value
= target_buffer_get_u32(target
, value_buf
);
1303 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1308 LOG_DEBUG("address: 0x%8.8x failed", address
);
1314 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1317 if (!target
->type
->examined
)
1319 LOG_ERROR("Target not examined yet");
1323 int retval
= target
->type
->read_memory(target
, address
, 2, 1, value_buf
);
1325 if (retval
== ERROR_OK
)
1327 *value
= target_buffer_get_u16(target
, value_buf
);
1328 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1333 LOG_DEBUG("address: 0x%8.8x failed", address
);
1339 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1341 int retval
= target
->type
->read_memory(target
, address
, 1, 1, value
);
1342 if (!target
->type
->examined
)
1344 LOG_ERROR("Target not examined yet");
1348 if (retval
== ERROR_OK
)
1350 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1355 LOG_DEBUG("address: 0x%8.8x failed", address
);
1361 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1365 if (!target
->type
->examined
)
1367 LOG_ERROR("Target not examined yet");
1371 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1373 target_buffer_set_u32(target
, value_buf
, value
);
1374 if ((retval
= target
->type
->write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1376 LOG_DEBUG("failed: %i", retval
);
1382 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1386 if (!target
->type
->examined
)
1388 LOG_ERROR("Target not examined yet");
1392 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1394 target_buffer_set_u16(target
, value_buf
, value
);
1395 if ((retval
= target
->type
->write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1397 LOG_DEBUG("failed: %i", retval
);
1403 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1406 if (!target
->type
->examined
)
1408 LOG_ERROR("Target not examined yet");
1412 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1414 if ((retval
= target
->type
->read_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1416 LOG_DEBUG("failed: %i", retval
);
1422 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1424 int retval
= ERROR_OK
;
1425 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, NULL
);
1426 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1427 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1428 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1429 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1430 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1431 register_command(cmd_ctx
, NULL
, "NEWreset", handle_NEWreset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1432 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "OLDreset target [run|halt|init] - default is run");
1433 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1435 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1436 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1437 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1439 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1440 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1441 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1443 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1444 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1445 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1446 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1448 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]");
1449 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1450 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1452 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1454 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1461 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1464 target_t
*target
= all_targets
;
1468 /* try as tcltarget name */
1469 for( target
= all_targets
; target
; target
++ ){
1470 if( target
->cmd_name
){
1471 if( 0 == strcmp( args
[0], target
->cmd_name
) ){
1477 /* no match, try as number */
1479 int num
= strtoul(args
[0], &cp
, 0 );
1481 /* then it was not a number */
1482 command_print( cmd_ctx
, "Target: %s unknown, try one of:\n", args
[0] );
1486 target
= get_target_by_num( num
);
1487 if( target
== NULL
){
1488 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1492 cmd_ctx
->current_target
= target
->target_number
;
1497 command_print(cmd_ctx
, " CmdName Type Endian ChainPos State ");
1498 command_print(cmd_ctx
, "-- ---------- ---------- ---------- -------- ----------");
1501 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1502 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %8d %s",
1503 target
->target_number
,
1506 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1507 target
->chain_position
,
1508 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1509 target
= target
->next
;
1517 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1519 int retval
= ERROR_OK
;
1520 target_t
*target
= NULL
;
1522 if ((argc
< 4) || (argc
> 5))
1524 return ERROR_COMMAND_SYNTAX_ERROR
;
1527 target
= get_target_by_num(strtoul(args
[0], NULL
, 0));
1530 return ERROR_COMMAND_SYNTAX_ERROR
;
1532 target_free_all_working_areas(target
);
1534 target
->working_area_phys
= target
->working_area_virt
= strtoul(args
[1], NULL
, 0);
1537 target
->working_area_virt
= strtoul(args
[4], NULL
, 0);
1539 target
->working_area_size
= strtoul(args
[2], NULL
, 0);
1541 if (strcmp(args
[3], "backup") == 0)
1543 target
->backup_working_area
= 1;
1545 else if (strcmp(args
[3], "nobackup") == 0)
1547 target
->backup_working_area
= 0;
1551 LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args
[3]);
1552 return ERROR_COMMAND_SYNTAX_ERROR
;
1559 /* process target state changes */
1560 int handle_target(void *priv
)
1562 int retval
= ERROR_OK
;
1563 target_t
*target
= all_targets
;
1567 if (target_continous_poll
)
1569 /* polling may fail silently until the target has been examined */
1570 if((retval
= target_poll(target
)) != ERROR_OK
)
1574 target
= target
->next
;
1580 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1589 target
= get_current_target(cmd_ctx
);
1591 /* list all available registers for the current target */
1594 reg_cache_t
*cache
= target
->reg_cache
;
1600 for (i
= 0; i
< cache
->num_regs
; i
++)
1602 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1603 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
);
1606 cache
= cache
->next
;
1612 /* access a single register by its ordinal number */
1613 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1615 int num
= strtoul(args
[0], NULL
, 0);
1616 reg_cache_t
*cache
= target
->reg_cache
;
1622 for (i
= 0; i
< cache
->num_regs
; i
++)
1626 reg
= &cache
->reg_list
[i
];
1632 cache
= cache
->next
;
1637 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1640 } else /* access a single register by its name */
1642 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1646 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1651 /* display a register */
1652 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1654 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1657 if (reg
->valid
== 0)
1659 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1660 arch_type
->get(reg
);
1662 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1663 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1668 /* set register value */
1671 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1672 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1674 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1675 arch_type
->set(reg
, buf
);
1677 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1678 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1686 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1692 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1694 int retval
= ERROR_OK
;
1695 target_t
*target
= get_current_target(cmd_ctx
);
1699 if((retval
= target_poll(target
)) != ERROR_OK
)
1701 if((retval
= target_arch_state(target
)) != ERROR_OK
)
1707 if (strcmp(args
[0], "on") == 0)
1709 target_continous_poll
= 1;
1711 else if (strcmp(args
[0], "off") == 0)
1713 target_continous_poll
= 0;
1717 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1721 return ERROR_COMMAND_SYNTAX_ERROR
;
1728 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1736 ms
= strtoul(args
[0], &end
, 0) * 1000;
1739 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1743 target_t
*target
= get_current_target(cmd_ctx
);
1745 return target_wait_state(target
, TARGET_HALTED
, ms
);
1748 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1751 struct timeval timeout
, now
;
1753 gettimeofday(&timeout
, NULL
);
1754 timeval_add_time(&timeout
, 0, ms
* 1000);
1758 if ((retval
=target_poll(target
))!=ERROR_OK
)
1761 if (target
->state
== state
)
1768 LOG_DEBUG("waiting for target %s...",
1769 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1772 gettimeofday(&now
, NULL
);
1773 if ((now
.tv_sec
> timeout
.tv_sec
) || ((now
.tv_sec
== timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
1775 LOG_ERROR("timed out while waiting for target %s",
1776 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1784 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1787 target_t
*target
= get_current_target(cmd_ctx
);
1791 if ((retval
= target_halt(target
)) != ERROR_OK
)
1796 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1799 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1801 target_t
*target
= get_current_target(cmd_ctx
);
1803 LOG_USER("requesting target halt and executing a soft reset");
1805 target
->type
->soft_reset_halt(target
);
1810 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1813 enum target_reset_mode reset_mode
= RESET_RUN
;
1817 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1818 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1819 return ERROR_COMMAND_SYNTAX_ERROR
;
1821 reset_mode
= n
->value
;
1824 /* reset *all* targets */
1825 return target_process_reset(cmd_ctx
, reset_mode
);
1828 int handle_NEWreset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1834 x
= strtol( args
[0], &cp
, 0 );
1836 command_print( cmd_ctx
, "Not numeric: %s\n", args
[0] );
1837 return ERROR_COMMAND_SYNTAX_ERROR
;
1839 USE_OLD_RESET
= !!x
;
1841 command_print( cmd_ctx
, "reset method: %d (%s)\n",
1843 USE_OLD_RESET
? "old-method" : "new-method" );
1847 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1850 target_t
*target
= get_current_target(cmd_ctx
);
1852 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1855 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1857 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1860 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1866 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1868 target_t
*target
= get_current_target(cmd_ctx
);
1873 target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1876 target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1881 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1883 const int line_bytecnt
= 32;
1896 target_t
*target
= get_current_target(cmd_ctx
);
1902 count
= strtoul(args
[1], NULL
, 0);
1904 address
= strtoul(args
[0], NULL
, 0);
1910 size
= 4; line_modulo
= line_bytecnt
/ 4;
1913 size
= 2; line_modulo
= line_bytecnt
/ 2;
1916 size
= 1; line_modulo
= line_bytecnt
/ 1;
1922 buffer
= calloc(count
, size
);
1923 retval
= target
->type
->read_memory(target
, address
, size
, count
, buffer
);
1924 if (retval
== ERROR_OK
)
1928 for (i
= 0; i
< count
; i
++)
1930 if (i
%line_modulo
== 0)
1931 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "0x%8.8x: ", address
+ (i
*size
));
1936 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%8.8x ", target_buffer_get_u32(target
, &buffer
[i
*4]));
1939 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%4.4x ", target_buffer_get_u16(target
, &buffer
[i
*2]));
1942 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%2.2x ", buffer
[i
*1]);
1946 if ((i
%line_modulo
== line_modulo
-1) || (i
== count
- 1))
1948 command_print(cmd_ctx
, output
);
1959 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1966 target_t
*target
= get_current_target(cmd_ctx
);
1969 if ((argc
< 2) || (argc
> 3))
1970 return ERROR_COMMAND_SYNTAX_ERROR
;
1972 address
= strtoul(args
[0], NULL
, 0);
1973 value
= strtoul(args
[1], NULL
, 0);
1975 count
= strtoul(args
[2], NULL
, 0);
1981 target_buffer_set_u32(target
, value_buf
, value
);
1985 target_buffer_set_u16(target
, value_buf
, value
);
1989 value_buf
[0] = value
;
1992 return ERROR_COMMAND_SYNTAX_ERROR
;
1994 for (i
=0; i
<count
; i
++)
2000 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 4, 1, value_buf
);
2003 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 2, 1, value_buf
);
2006 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 1, 1, value_buf
);
2013 if (retval
!=ERROR_OK
)
2023 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2029 u32 max_address
=0xffffffff;
2031 int retval
, retvaltemp
;
2035 duration_t duration
;
2036 char *duration_text
;
2038 target_t
*target
= get_current_target(cmd_ctx
);
2040 if ((argc
< 1)||(argc
> 5))
2042 return ERROR_COMMAND_SYNTAX_ERROR
;
2045 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2048 image
.base_address_set
= 1;
2049 image
.base_address
= strtoul(args
[1], NULL
, 0);
2053 image
.base_address_set
= 0;
2057 image
.start_address_set
= 0;
2061 min_address
=strtoul(args
[3], NULL
, 0);
2065 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2068 if (min_address
>max_address
)
2070 return ERROR_COMMAND_SYNTAX_ERROR
;
2074 duration_start_measure(&duration
);
2076 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2083 for (i
= 0; i
< image
.num_sections
; i
++)
2085 buffer
= malloc(image
.sections
[i
].size
);
2088 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2092 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2102 /* DANGER!!! beware of unsigned comparision here!!! */
2104 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2105 (image
.sections
[i
].base_address
<max_address
))
2107 if (image
.sections
[i
].base_address
<min_address
)
2109 /* clip addresses below */
2110 offset
+=min_address
-image
.sections
[i
].base_address
;
2114 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2116 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2119 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2124 image_size
+= length
;
2125 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2131 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2133 image_close(&image
);
2137 if (retval
==ERROR_OK
)
2139 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2141 free(duration_text
);
2143 image_close(&image
);
2149 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2156 int retval
=ERROR_OK
, retvaltemp
;
2158 duration_t duration
;
2159 char *duration_text
;
2161 target_t
*target
= get_current_target(cmd_ctx
);
2165 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2169 address
= strtoul(args
[1], NULL
, 0);
2170 size
= strtoul(args
[2], NULL
, 0);
2172 if ((address
& 3) || (size
& 3))
2174 command_print(cmd_ctx
, "only 32-bit aligned address and size are supported");
2178 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2183 duration_start_measure(&duration
);
2188 u32 this_run_size
= (size
> 560) ? 560 : size
;
2190 retval
= target
->type
->read_memory(target
, address
, 4, this_run_size
/ 4, buffer
);
2191 if (retval
!= ERROR_OK
)
2196 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2197 if (retval
!= ERROR_OK
)
2202 size
-= this_run_size
;
2203 address
+= this_run_size
;
2206 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2209 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2212 if (retval
==ERROR_OK
)
2214 command_print(cmd_ctx
, "dumped %"PRIi64
" byte in %s", fileio
.size
, duration_text
);
2216 free(duration_text
);
2221 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2227 int retval
, retvaltemp
;
2229 u32 mem_checksum
= 0;
2233 duration_t duration
;
2234 char *duration_text
;
2236 target_t
*target
= get_current_target(cmd_ctx
);
2240 return ERROR_COMMAND_SYNTAX_ERROR
;
2245 LOG_ERROR("no target selected");
2249 duration_start_measure(&duration
);
2253 image
.base_address_set
= 1;
2254 image
.base_address
= strtoul(args
[1], NULL
, 0);
2258 image
.base_address_set
= 0;
2259 image
.base_address
= 0x0;
2262 image
.start_address_set
= 0;
2264 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2271 for (i
= 0; i
< image
.num_sections
; i
++)
2273 buffer
= malloc(image
.sections
[i
].size
);
2276 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2279 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2285 /* calculate checksum of image */
2286 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2288 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2289 if( retval
!= ERROR_OK
)
2295 if( checksum
!= mem_checksum
)
2297 /* failed crc checksum, fall back to a binary compare */
2300 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2302 data
= (u8
*)malloc(buf_cnt
);
2304 /* Can we use 32bit word accesses? */
2306 int count
= buf_cnt
;
2307 if ((count
% 4) == 0)
2312 retval
= target
->type
->read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2313 if (retval
== ERROR_OK
)
2316 for (t
= 0; t
< buf_cnt
; t
++)
2318 if (data
[t
] != buffer
[t
])
2320 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
]);
2337 image_size
+= buf_cnt
;
2341 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2343 image_close(&image
);
2347 if (retval
==ERROR_OK
)
2349 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2351 free(duration_text
);
2353 image_close(&image
);
2358 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2361 target_t
*target
= get_current_target(cmd_ctx
);
2365 breakpoint_t
*breakpoint
= target
->breakpoints
;
2369 if (breakpoint
->type
== BKPT_SOFT
)
2371 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2372 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2377 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2379 breakpoint
= breakpoint
->next
;
2387 length
= strtoul(args
[1], NULL
, 0);
2390 if (strcmp(args
[2], "hw") == 0)
2393 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2395 LOG_ERROR("Failure setting breakpoints");
2399 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8x", strtoul(args
[0], NULL
, 0));
2404 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2410 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2412 target_t
*target
= get_current_target(cmd_ctx
);
2415 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2420 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2422 target_t
*target
= get_current_target(cmd_ctx
);
2427 watchpoint_t
*watchpoint
= target
->watchpoints
;
2431 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
);
2432 watchpoint
= watchpoint
->next
;
2437 enum watchpoint_rw type
= WPT_ACCESS
;
2438 u32 data_value
= 0x0;
2439 u32 data_mask
= 0xffffffff;
2455 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2461 data_value
= strtoul(args
[3], NULL
, 0);
2465 data_mask
= strtoul(args
[4], NULL
, 0);
2468 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2469 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2471 LOG_ERROR("Failure setting breakpoints");
2476 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2482 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2484 target_t
*target
= get_current_target(cmd_ctx
);
2487 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2492 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2495 target_t
*target
= get_current_target(cmd_ctx
);
2501 return ERROR_COMMAND_SYNTAX_ERROR
;
2503 va
= strtoul(args
[0], NULL
, 0);
2505 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2506 if (retval
== ERROR_OK
)
2508 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2512 /* lower levels will have logged a detailed error which is
2513 * forwarded to telnet/GDB session.
2518 static void writeLong(FILE *f
, int l
)
2523 char c
=(l
>>(i
*8))&0xff;
2524 fwrite(&c
, 1, 1, f
);
2528 static void writeString(FILE *f
, char *s
)
2530 fwrite(s
, 1, strlen(s
), f
);
2535 // Dump a gmon.out histogram file.
2536 static void writeGmon(u32
*samples
, int sampleNum
, char *filename
)
2539 FILE *f
=fopen(filename
, "w");
2542 fwrite("gmon", 1, 4, f
);
2543 writeLong(f
, 0x00000001); // Version
2544 writeLong(f
, 0); // padding
2545 writeLong(f
, 0); // padding
2546 writeLong(f
, 0); // padding
2548 fwrite("", 1, 1, f
); // GMON_TAG_TIME_HIST
2550 // figure out bucket size
2553 for (i
=0; i
<sampleNum
; i
++)
2565 int addressSpace
=(max
-min
+1);
2567 static int const maxBuckets
=256*1024; // maximum buckets.
2568 int length
=addressSpace
;
2569 if (length
> maxBuckets
)
2573 int *buckets
=malloc(sizeof(int)*length
);
2579 memset(buckets
, 0, sizeof(int)*length
);
2580 for (i
=0; i
<sampleNum
;i
++)
2582 u32 address
=samples
[i
];
2583 long long a
=address
-min
;
2584 long long b
=length
-1;
2585 long long c
=addressSpace
-1;
2586 int index
=(a
*b
)/c
; // danger!!!! int32 overflows
2590 // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
2591 writeLong(f
, min
); // low_pc
2592 writeLong(f
, max
); // high_pc
2593 writeLong(f
, length
); // # of samples
2594 writeLong(f
, 64000000); // 64MHz
2595 writeString(f
, "seconds");
2596 for (i
=0; i
<(15-strlen("seconds")); i
++)
2598 fwrite("", 1, 1, f
); // padding
2600 writeString(f
, "s");
2602 // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size)
2604 char *data
=malloc(2*length
);
2607 for (i
=0; i
<length
;i
++)
2616 data
[i
*2+1]=(val
>>8)&0xff;
2619 fwrite(data
, 1, length
*2, f
);
2629 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2630 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2632 target_t
*target
= get_current_target(cmd_ctx
);
2633 struct timeval timeout
, now
;
2635 gettimeofday(&timeout
, NULL
);
2638 return ERROR_COMMAND_SYNTAX_ERROR
;
2641 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2647 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2649 static const int maxSample
=10000;
2650 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2655 int retval
=ERROR_OK
;
2656 // hopefully it is safe to cache! We want to stop/restart as quickly as possible.
2657 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2661 target_poll(target
);
2662 if (target
->state
== TARGET_HALTED
)
2664 u32 t
=*((u32
*)reg
->value
);
2665 samples
[numSamples
++]=t
;
2666 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2667 target_poll(target
);
2668 alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
2669 } else if (target
->state
== TARGET_RUNNING
)
2671 // We want to quickly sample the PC.
2672 if((retval
= target_halt(target
)) != ERROR_OK
)
2679 command_print(cmd_ctx
, "Target not halted or running");
2683 if (retval
!=ERROR_OK
)
2688 gettimeofday(&now
, NULL
);
2689 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2691 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2692 if((retval
= target_poll(target
)) != ERROR_OK
)
2697 if (target
->state
== TARGET_HALTED
)
2699 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2701 if((retval
= target_poll(target
)) != ERROR_OK
)
2706 writeGmon(samples
, numSamples
, args
[1]);
2707 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2716 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2719 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2722 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2726 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2727 valObjPtr
= Jim_NewIntObj(interp
, val
);
2728 if (!nameObjPtr
|| !valObjPtr
)
2734 Jim_IncrRefCount(nameObjPtr
);
2735 Jim_IncrRefCount(valObjPtr
);
2736 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2737 Jim_DecrRefCount(interp
, nameObjPtr
);
2738 Jim_DecrRefCount(interp
, valObjPtr
);
2740 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2744 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2746 command_context_t
*context
;
2749 context
= Jim_GetAssocData(interp
, "context");
2750 if (context
== NULL
)
2752 LOG_ERROR("mem2array: no command context");
2755 target
= get_current_target(context
);
2758 LOG_ERROR("mem2array: no current target");
2762 return target_mem2array(interp
, target
, argc
,argv
);
2765 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2773 const char *varname
;
2775 int i
, n
, e
, retval
;
2777 /* argv[1] = name of array to receive the data
2778 * argv[2] = desired width
2779 * argv[3] = memory address
2780 * argv[4] = count of times to read
2783 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2786 varname
= Jim_GetString(argv
[1], &len
);
2787 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2789 e
= Jim_GetLong(interp
, argv
[2], &l
);
2795 e
= Jim_GetLong(interp
, argv
[3], &l
);
2800 e
= Jim_GetLong(interp
, argv
[4], &l
);
2816 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2817 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2821 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2822 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2825 if ((addr
+ (len
* width
)) < addr
) {
2826 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2827 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2830 /* absurd transfer size? */
2832 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2833 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2838 ((width
== 2) && ((addr
& 1) == 0)) ||
2839 ((width
== 4) && ((addr
& 3) == 0))) {
2843 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2844 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2845 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2856 /* Slurp... in buffer size chunks */
2858 count
= len
; /* in objects.. */
2859 if (count
> (sizeof(buffer
)/width
)) {
2860 count
= (sizeof(buffer
)/width
);
2863 retval
= target
->type
->read_memory( target
, addr
, width
, count
, buffer
);
2864 if (retval
!= ERROR_OK
) {
2866 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2867 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2868 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2872 v
= 0; /* shut up gcc */
2873 for (i
= 0 ;i
< count
;i
++, n
++) {
2876 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2879 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2882 v
= buffer
[i
] & 0x0ff;
2885 new_int_array_element(interp
, varname
, n
, v
);
2891 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2896 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2899 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2903 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2907 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2914 Jim_IncrRefCount(nameObjPtr
);
2915 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2916 Jim_DecrRefCount(interp
, nameObjPtr
);
2918 if (valObjPtr
== NULL
)
2921 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2922 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2927 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2929 command_context_t
*context
;
2932 context
= Jim_GetAssocData(interp
, "context");
2933 if (context
== NULL
){
2934 LOG_ERROR("array2mem: no command context");
2937 target
= get_current_target(context
);
2938 if (target
== NULL
){
2939 LOG_ERROR("array2mem: no current target");
2943 return target_array2mem( interp
,target
, argc
, argv
);
2947 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2955 const char *varname
;
2957 int i
, n
, e
, retval
;
2959 /* argv[1] = name of array to get the data
2960 * argv[2] = desired width
2961 * argv[3] = memory address
2962 * argv[4] = count to write
2965 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2968 varname
= Jim_GetString(argv
[1], &len
);
2969 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2971 e
= Jim_GetLong(interp
, argv
[2], &l
);
2977 e
= Jim_GetLong(interp
, argv
[3], &l
);
2982 e
= Jim_GetLong(interp
, argv
[4], &l
);
2998 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2999 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3003 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3004 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3007 if ((addr
+ (len
* width
)) < addr
) {
3008 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3009 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3012 /* absurd transfer size? */
3014 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3015 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3020 ((width
== 2) && ((addr
& 1) == 0)) ||
3021 ((width
== 4) && ((addr
& 3) == 0))) {
3025 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3026 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
3027 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3039 /* Slurp... in buffer size chunks */
3041 count
= len
; /* in objects.. */
3042 if (count
> (sizeof(buffer
)/width
)) {
3043 count
= (sizeof(buffer
)/width
);
3046 v
= 0; /* shut up gcc */
3047 for (i
= 0 ;i
< count
;i
++, n
++) {
3048 get_int_array_element(interp
, varname
, n
, &v
);
3051 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3054 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3057 buffer
[i
] = v
& 0x0ff;
3063 retval
= target
->type
->write_memory(target
, addr
, width
, count
, buffer
);
3064 if (retval
!= ERROR_OK
) {
3066 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3067 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3068 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3074 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3080 target_all_handle_event( enum target_event e
)
3085 LOG_DEBUG( "**all*targets: event: %d, %s",
3087 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3089 target
= all_targets
;
3091 target_handle_event( target
, e
);
3092 target
= target
->next
;
3097 target_handle_event( target_t
*target
, enum target_event e
)
3099 target_event_action_t
*teap
;
3102 teap
= target
->event_action
;
3106 if( teap
->event
== e
){
3108 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3109 target
->target_number
,
3113 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3114 Jim_GetString( teap
->body
, NULL
) );
3115 Jim_EvalObj( interp
, teap
->body
);
3120 LOG_DEBUG( "event: %d %s - no action",
3122 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3126 enum target_cfg_param
{
3129 TCFG_WORK_AREA_VIRT
,
3130 TCFG_WORK_AREA_PHYS
,
3131 TCFG_WORK_AREA_SIZE
,
3132 TCFG_WORK_AREA_BACKUP
,
3135 TCFG_CHAIN_POSITION
,
3139 static Jim_Nvp nvp_config_opts
[] = {
3140 { .name
= "-type", .value
= TCFG_TYPE
},
3141 { .name
= "-event", .value
= TCFG_EVENT
},
3142 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3143 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3144 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3145 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3146 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3147 { .name
= "-variant", .value
= TCFG_VARIANT
},
3148 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3150 { .name
= NULL
, .value
= -1 }
3155 target_configure( Jim_GetOptInfo
*goi
,
3165 /* parse config or cget options ... */
3166 while( goi
->argc
> 0 ){
3167 Jim_SetEmptyResult( goi
->interp
);
3168 //Jim_GetOpt_Debug( goi );
3170 if( target
->type
->target_jim_configure
){
3171 /* target defines a configure function */
3172 /* target gets first dibs on parameters */
3173 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3182 /* otherwise we 'continue' below */
3184 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3186 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3192 if( goi
->isconfigure
){
3193 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3197 if( goi
->argc
!= 0 ){
3198 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3202 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3206 if( goi
->argc
== 0 ){
3207 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3211 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3213 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3217 if( goi
->isconfigure
){
3218 if( goi
->argc
== 0 ){
3219 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3223 if( goi
->argc
!= 0 ){
3224 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3231 target_event_action_t
*teap
;
3233 teap
= target
->event_action
;
3234 /* replace existing? */
3236 if( teap
->event
== n
->value
){
3242 if( goi
->isconfigure
){
3245 teap
= calloc( 1, sizeof(*teap
) );
3247 teap
->event
= n
->value
;
3248 Jim_GetOpt_Obj( goi
, &o
);
3250 Jim_DecrRefCount( interp
, teap
->body
);
3252 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3255 * Tcl/TK - "tk events" have a nice feature.
3256 * See the "BIND" command.
3257 * We should support that here.
3258 * You can specify %X and %Y in the event code.
3259 * The idea is: %T - target name.
3260 * The idea is: %N - target number
3261 * The idea is: %E - event name.
3263 Jim_IncrRefCount( teap
->body
);
3265 /* add to head of event list */
3266 teap
->next
= target
->event_action
;
3267 target
->event_action
= teap
;
3268 Jim_SetEmptyResult(goi
->interp
);
3272 Jim_SetEmptyResult( goi
->interp
);
3274 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3281 case TCFG_WORK_AREA_VIRT
:
3282 if( goi
->isconfigure
){
3283 target_free_all_working_areas(target
);
3284 e
= Jim_GetOpt_Wide( goi
, &w
);
3288 target
->working_area_virt
= w
;
3290 if( goi
->argc
!= 0 ){
3294 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3298 case TCFG_WORK_AREA_PHYS
:
3299 if( goi
->isconfigure
){
3300 target_free_all_working_areas(target
);
3301 e
= Jim_GetOpt_Wide( goi
, &w
);
3305 target
->working_area_phys
= w
;
3307 if( goi
->argc
!= 0 ){
3311 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3315 case TCFG_WORK_AREA_SIZE
:
3316 if( goi
->isconfigure
){
3317 target_free_all_working_areas(target
);
3318 e
= Jim_GetOpt_Wide( goi
, &w
);
3322 target
->working_area_size
= w
;
3324 if( goi
->argc
!= 0 ){
3328 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3332 case TCFG_WORK_AREA_BACKUP
:
3333 if( goi
->isconfigure
){
3334 target_free_all_working_areas(target
);
3335 e
= Jim_GetOpt_Wide( goi
, &w
);
3339 /* make this exactly 1 or 0 */
3340 target
->backup_working_area
= (!!w
);
3342 if( goi
->argc
!= 0 ){
3346 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3347 /* loop for more e*/
3351 if( goi
->isconfigure
){
3352 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3354 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3357 target
->endianness
= n
->value
;
3359 if( goi
->argc
!= 0 ){
3363 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3364 if( n
->name
== NULL
){
3365 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3366 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3368 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3373 if( goi
->isconfigure
){
3374 if( goi
->argc
< 1 ){
3375 Jim_SetResult_sprintf( goi
->interp
,
3380 if( target
->variant
){
3381 free((void *)(target
->variant
));
3383 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3384 target
->variant
= strdup(cp
);
3386 if( goi
->argc
!= 0 ){
3390 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3393 case TCFG_CHAIN_POSITION
:
3394 if( goi
->isconfigure
){
3395 target_free_all_working_areas(target
);
3396 e
= Jim_GetOpt_Wide( goi
, &w
);
3400 /* make this exactly 1 or 0 */
3401 target
->chain_position
= w
;
3403 if( goi
->argc
!= 0 ){
3407 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->chain_position
) );
3408 /* loop for more e*/
3411 } /* while( goi->argc ) */
3412 /* done - we return */
3417 /** this is the 'tcl' handler for the target specific command */
3419 tcl_target_func( Jim_Interp
*interp
,
3421 Jim_Obj
*const *argv
)
3429 struct command_context_s
*cmd_ctx
;
3437 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3438 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3439 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3440 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3448 TS_CMD_INVOKE_EVENT
,
3451 static const Jim_Nvp target_options
[] = {
3452 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3453 { .name
= "cget", .value
= TS_CMD_CGET
},
3454 { .name
= "mww", .value
= TS_CMD_MWW
},
3455 { .name
= "mwh", .value
= TS_CMD_MWH
},
3456 { .name
= "mwb", .value
= TS_CMD_MWB
},
3457 { .name
= "mdw", .value
= TS_CMD_MDW
},
3458 { .name
= "mdh", .value
= TS_CMD_MDH
},
3459 { .name
= "mdb", .value
= TS_CMD_MDB
},
3460 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3461 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3462 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3463 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3465 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3466 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3467 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3468 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3469 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3470 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3472 { .name
= NULL
, .value
= -1 },
3476 /* go past the "command" */
3477 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3479 target
= Jim_CmdPrivData( goi
.interp
);
3480 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3482 /* commands here are in an NVP table */
3483 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3485 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3488 // Assume blank result
3489 Jim_SetEmptyResult( goi
.interp
);
3492 case TS_CMD_CONFIGURE
:
3494 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3497 goi
.isconfigure
= 1;
3498 return target_configure( &goi
, target
);
3500 // some things take params
3502 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3505 goi
.isconfigure
= 0;
3506 return target_configure( &goi
, target
);
3514 * argv[3] = optional count.
3517 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3521 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3525 e
= Jim_GetOpt_Wide( &goi
, &a
);
3530 e
= Jim_GetOpt_Wide( &goi
, &b
);
3535 e
= Jim_GetOpt_Wide( &goi
, &c
);
3545 target_buffer_set_u32( target
, target_buf
, b
);
3549 target_buffer_set_u16( target
, target_buf
, b
);
3553 target_buffer_set_u8( target
, target_buf
, b
);
3557 for( x
= 0 ; x
< c
; x
++ ){
3558 e
= target
->type
->write_memory( target
, a
, b
, 1, target_buf
);
3559 if( e
!= ERROR_OK
){
3560 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3573 /* argv[0] = command
3575 * argv[2] = optional count
3577 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3578 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3581 e
= Jim_GetOpt_Wide( &goi
, &a
);
3586 e
= Jim_GetOpt_Wide( &goi
, &c
);
3593 b
= 1; /* shut up gcc */
3606 /* convert to "bytes" */
3608 /* count is now in 'BYTES' */
3614 e
= target
->type
->read_memory( target
, a
, b
, y
/ b
, target_buf
);
3615 if( e
!= ERROR_OK
){
3616 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3620 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3623 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3624 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3625 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3627 for( ; (x
< 16) ; x
+= 4 ){
3628 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3632 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3633 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3634 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3636 for( ; (x
< 16) ; x
+= 2 ){
3637 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3642 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3643 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3644 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3646 for( ; (x
< 16) ; x
+= 1 ){
3647 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3651 /* ascii-ify the bytes */
3652 for( x
= 0 ; x
< y
; x
++ ){
3653 if( (target_buf
[x
] >= 0x20) &&
3654 (target_buf
[x
] <= 0x7e) ){
3658 target_buf
[x
] = '.';
3663 target_buf
[x
] = ' ';
3668 /* print - with a newline */
3669 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3675 case TS_CMD_MEM2ARRAY
:
3676 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3678 case TS_CMD_ARRAY2MEM
:
3679 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3681 case TS_CMD_EXAMINE
:
3683 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3686 e
= target
->type
->examine( target
);
3687 if( e
!= ERROR_OK
){
3688 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3694 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3697 if( !(target
->type
->examined
) ){
3698 e
= ERROR_TARGET_NOT_EXAMINED
;
3700 e
= target
->type
->poll( target
);
3702 if( e
!= ERROR_OK
){
3703 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3710 if( goi
.argc
!= 2 ){
3711 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3714 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3716 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3719 // the halt or not param
3720 e
= Jim_GetOpt_Wide( &goi
, &a
);
3724 // determine if we should halt or not.
3725 target
->reset_halt
= !!a
;
3726 // When this happens - all workareas are invalid.
3727 target_free_all_working_areas_restore(target
, 0);
3730 if( n
->value
== NVP_ASSERT
){
3731 target
->type
->assert_reset( target
);
3733 target
->type
->deassert_reset( target
);
3738 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3741 target
->type
->halt( target
);
3743 case TS_CMD_WAITSTATE
:
3744 // params: <name> statename timeoutmsecs
3745 if( goi
.argc
!= 2 ){
3746 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3749 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3751 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3754 e
= Jim_GetOpt_Wide( &goi
, &a
);
3758 e
= target_wait_state( target
, n
->value
, a
);
3759 if( e
!= ERROR_OK
){
3760 Jim_SetResult_sprintf( goi
.interp
,
3761 "target: %s wait %s fails (%d) %s",
3764 e
, target_strerror_safe(e
) );
3769 case TS_CMD_EVENTLIST
:
3770 /* List for human, Events defined for this target.
3771 * scripts/programs should use 'name cget -event NAME'
3774 target_event_action_t
*teap
;
3775 teap
= target
->event_action
;
3776 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3777 target
->target_number
,
3779 command_print( cmd_ctx
, "%-25s | Body", "Event");
3780 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3782 command_print( cmd_ctx
,
3784 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3785 Jim_GetString( teap
->body
, NULL
) );
3788 command_print( cmd_ctx
, "***END***");
3791 case TS_CMD_CURSTATE
:
3792 if( goi
.argc
!= 0 ){
3793 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3796 Jim_SetResultString( goi
.interp
,
3797 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3799 case TS_CMD_INVOKE_EVENT
:
3800 if( goi
.argc
!= 1 ){
3801 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3804 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3806 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3809 target_handle_event( target
, n
->value
);
3817 target_create( Jim_GetOptInfo
*goi
)
3827 struct command_context_s
*cmd_ctx
;
3829 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3830 if( goi
->argc
< 3 ){
3831 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3836 Jim_GetOpt_Obj( goi
, &new_cmd
);
3837 /* does this command exist? */
3838 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3840 cp
= Jim_GetString( new_cmd
, NULL
);
3841 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3846 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3848 /* now does target type exist */
3849 for( x
= 0 ; target_types
[x
] ; x
++ ){
3850 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3855 if( target_types
[x
] == NULL
){
3856 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3857 for( x
= 0 ; target_types
[x
] ; x
++ ){
3858 if( target_types
[x
+1] ){
3859 Jim_AppendStrings( goi
->interp
,
3860 Jim_GetResult(goi
->interp
),
3861 target_types
[x
]->name
,
3864 Jim_AppendStrings( goi
->interp
,
3865 Jim_GetResult(goi
->interp
),
3867 target_types
[x
]->name
,NULL
);
3875 target
= calloc(1,sizeof(target_t
));
3876 /* set target number */
3877 target
->target_number
= new_target_number();
3879 /* allocate memory for each unique target type */
3880 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3882 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3884 /* will be set by "-endian" */
3885 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3887 target
->working_area
= 0x0;
3888 target
->working_area_size
= 0x0;
3889 target
->working_areas
= NULL
;
3890 target
->backup_working_area
= 0;
3892 target
->state
= TARGET_UNKNOWN
;
3893 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3894 target
->reg_cache
= NULL
;
3895 target
->breakpoints
= NULL
;
3896 target
->watchpoints
= NULL
;
3897 target
->next
= NULL
;
3898 target
->arch_info
= NULL
;
3900 /* initialize trace information */
3901 target
->trace_info
= malloc(sizeof(trace_t
));
3902 target
->trace_info
->num_trace_points
= 0;
3903 target
->trace_info
->trace_points_size
= 0;
3904 target
->trace_info
->trace_points
= NULL
;
3905 target
->trace_info
->trace_history_size
= 0;
3906 target
->trace_info
->trace_history
= NULL
;
3907 target
->trace_info
->trace_history_pos
= 0;
3908 target
->trace_info
->trace_history_overflowed
= 0;
3910 target
->dbgmsg
= NULL
;
3911 target
->dbg_msg_enabled
= 0;
3913 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3915 /* Do the rest as "configure" options */
3916 goi
->isconfigure
= 1;
3917 e
= target_configure( goi
, target
);
3919 free( target
->type
);
3924 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3925 /* default endian to little if not specified */
3926 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3929 /* create the target specific commands */
3930 if( target
->type
->register_commands
){
3931 (*(target
->type
->register_commands
))( cmd_ctx
);
3933 if( target
->type
->target_create
){
3934 (*(target
->type
->target_create
))( target
, goi
->interp
);
3937 /* append to end of list */
3940 tpp
= &(all_targets
);
3942 tpp
= &( (*tpp
)->next
);
3947 cp
= Jim_GetString( new_cmd
, NULL
);
3948 target
->cmd_name
= strdup(cp
);
3950 /* now - create the new target name command */
3951 e
= Jim_CreateCommand( goi
->interp
,
3954 tcl_target_func
, /* C function */
3955 target
, /* private data */
3956 NULL
); /* no del proc */
3958 (*(target
->type
->target_create
))( target
, goi
->interp
);
3963 jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3967 struct command_context_s
*cmd_ctx
;
3972 /* TG = target generic */
3980 const char *target_cmds
[] = {
3981 "create", "types", "names", "current", "number",
3986 LOG_DEBUG("Target command params:");
3987 LOG_DEBUG(Jim_Debug_ArgvString( interp
, argc
, argv
) );
3989 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3991 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3993 if( goi
.argc
== 0 ){
3994 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3998 /* is this old syntax? */
3999 /* To determine: We have to peek at argv[0]*/
4000 cp
= Jim_GetString( goi
.argv
[0], NULL
);
4001 for( x
= 0 ; target_types
[x
] ; x
++ ){
4002 if( 0 == strcmp(cp
,target_types
[x
]->name
) ){
4006 if( target_types
[x
] ){
4007 /* YES IT IS OLD SYNTAX */
4008 Jim_Obj
*new_argv
[10];
4011 /* target_old_syntax
4013 * argv[0] typename (above)
4015 * argv[2] reset method, deprecated/ignored
4016 * argv[3] = old param
4017 * argv[4] = old param
4019 * We will combine all "old params" into a single param.
4020 * Then later, split them again.
4023 Jim_WrongNumArgs( interp
, 1, argv
, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?old-params?");
4027 new_argv
[0] = argv
[0];
4028 new_argv
[1] = Jim_NewStringObj( interp
, "create", -1 );
4031 sprintf( buf
, "target%d", new_target_number() );
4032 new_argv
[2] = Jim_NewStringObj( interp
, buf
, -1 );
4034 new_argv
[3] = goi
.argv
[0]; /* typename */
4035 new_argv
[4] = Jim_NewStringObj( interp
, "-endian", -1 );
4036 new_argv
[5] = goi
.argv
[1];
4037 new_argv
[6] = Jim_NewStringObj( interp
, "-chain-position", -1 );
4038 new_argv
[7] = goi
.argv
[2];
4039 new_argv
[8] = Jim_NewStringObj( interp
, "-variant", -1 );
4040 new_argv
[9] = goi
.argv
[3];
4047 * argv[3] = typename
4048 * argv[4] = **FIRST** "configure" option.
4050 * Here, we make them:
4054 * argv[6] = -position
4056 * argv[8] = -variant
4057 * argv[9] = "somestring"
4060 /* don't let these be released */
4061 for( x
= 0 ; x
< new_argc
; x
++ ){
4062 Jim_IncrRefCount( new_argv
[x
]);
4065 LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
4067 r
= jim_target( goi
.interp
, new_argc
, new_argv
);
4069 /* release? these items */
4070 for( x
= 0 ; x
< new_argc
; x
++ ){
4071 Jim_DecrRefCount( interp
, new_argv
[x
] );
4076 //Jim_GetOpt_Debug( &goi );
4077 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4084 Jim_Panic(goi
.interp
,"Why am I here?");
4086 case TG_CMD_CURRENT
:
4087 if( goi
.argc
!= 0 ){
4088 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4091 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4094 if( goi
.argc
!= 0 ){
4095 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4098 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4099 for( x
= 0 ; target_types
[x
] ; x
++ ){
4100 Jim_ListAppendElement( goi
.interp
,
4101 Jim_GetResult(goi
.interp
),
4102 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4106 if( goi
.argc
!= 0 ){
4107 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4110 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4111 target
= all_targets
;
4113 Jim_ListAppendElement( goi
.interp
,
4114 Jim_GetResult(goi
.interp
),
4115 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4116 target
= target
->next
;
4121 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4124 return target_create( &goi
);
4127 if( goi
.argc
!= 1 ){
4128 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4131 e
= Jim_GetOpt_Wide( &goi
, &w
);
4137 t
= get_target_by_num(w
);
4139 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4142 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4146 if( goi
.argc
!= 0 ){
4147 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4150 Jim_SetResult( goi
.interp
,
4151 Jim_NewIntObj( goi
.interp
, max_target_number()));