1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008, Duane Ellis *
9 * openocd@duaneeellis.com *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 * This program is distributed in the hope that it will be useful, *
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
19 * GNU General Public License for more details. *
21 * You should have received a copy of the GNU General Public License *
22 * along with this program; if not, write to the *
23 * Free Software Foundation, Inc., *
24 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
25 ***************************************************************************/
30 #include "replacements.h"
32 #include "target_request.h"
35 #include "configuration.h"
36 #include "binarybuffer.h"
43 #include <sys/types.h>
51 #include <time_support.h>
56 static int USE_OLD_RESET
= 0; // temp
58 int cli_target_callback_event_handler(struct target_s
*target
, enum target_event event
, void *priv
);
61 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
63 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
65 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 int handle_NEWreset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
73 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
74 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
75 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
76 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
77 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
78 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
79 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
80 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
81 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
82 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
83 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
84 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
85 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
86 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
87 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
89 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
90 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
95 extern target_type_t arm7tdmi_target
;
96 extern target_type_t arm720t_target
;
97 extern target_type_t arm9tdmi_target
;
98 extern target_type_t arm920t_target
;
99 extern target_type_t arm966e_target
;
100 extern target_type_t arm926ejs_target
;
101 extern target_type_t feroceon_target
;
102 extern target_type_t xscale_target
;
103 extern target_type_t cortexm3_target
;
104 extern target_type_t arm11_target
;
105 extern target_type_t mips_m4k_target
;
107 target_type_t
*target_types
[] =
123 target_t
*all_targets
= NULL
;
124 target_event_callback_t
*target_event_callbacks
= NULL
;
125 target_timer_callback_t
*target_timer_callbacks
= NULL
;
127 const Jim_Nvp nvp_assert
[] = {
128 { .name
= "assert", NVP_ASSERT
},
129 { .name
= "deassert", NVP_DEASSERT
},
130 { .name
= "T", NVP_ASSERT
},
131 { .name
= "F", NVP_DEASSERT
},
132 { .name
= "t", NVP_ASSERT
},
133 { .name
= "f", NVP_DEASSERT
},
134 { .name
= NULL
, .value
= -1 }
137 const Jim_Nvp nvp_error_target
[] = {
138 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
139 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
140 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
141 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
142 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
143 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
144 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
145 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
146 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
147 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
148 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
149 { .value
= -1, .name
= NULL
}
152 const char *target_strerror_safe( int err
)
156 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
157 if( n
->name
== NULL
){
164 const Jim_Nvp nvp_target_event
[] = {
165 { .value
= TARGET_EVENT_OLD_pre_reset
, .name
= "old-pre_reset" },
166 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
167 { .value
= TARGET_EVENT_OLD_post_reset
, .name
= "old-post_reset" },
168 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
171 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
172 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
173 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
174 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
176 /* historical name */
178 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
180 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
181 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
182 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
183 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
184 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
185 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
186 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
187 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
188 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
189 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
195 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
196 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-end" },
199 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
200 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
202 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
203 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
206 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
207 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
209 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
210 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
212 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
213 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
214 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
216 { .name
= NULL
, .value
= -1 }
219 const Jim_Nvp nvp_target_state
[] = {
220 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
221 { .name
= "running", .value
= TARGET_RUNNING
},
222 { .name
= "halted", .value
= TARGET_HALTED
},
223 { .name
= "reset", .value
= TARGET_RESET
},
224 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
225 { .name
= NULL
, .value
= -1 },
229 const Jim_Nvp nvp_target_debug_reason
[] = {
230 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
231 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
232 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
233 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
234 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
235 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
236 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
237 { .name
= NULL
, .value
= -1 },
241 const Jim_Nvp nvp_target_endian
[] = {
242 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
243 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
244 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
245 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
246 { .name
= NULL
, .value
= -1 },
249 const Jim_Nvp nvp_reset_modes
[] = {
250 { .name
= "unknown", .value
= RESET_UNKNOWN
},
251 { .name
= "run" , .value
= RESET_RUN
},
252 { .name
= "halt" , .value
= RESET_HALT
},
253 { .name
= "init" , .value
= RESET_INIT
},
254 { .name
= NULL
, .value
= -1 },
258 max_target_number( void )
266 if( x
< t
->target_number
){
267 x
= (t
->target_number
)+1;
274 /* determine the number of the new target */
276 new_target_number( void )
281 /* number is 0 based */
285 if( x
< t
->target_number
){
286 x
= t
->target_number
;
293 static int target_continous_poll
= 1;
295 /* read a u32 from a buffer in target memory endianness */
296 u32
target_buffer_get_u32(target_t
*target
, u8
*buffer
)
298 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
299 return le_to_h_u32(buffer
);
301 return be_to_h_u32(buffer
);
304 /* read a u16 from a buffer in target memory endianness */
305 u16
target_buffer_get_u16(target_t
*target
, u8
*buffer
)
307 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
308 return le_to_h_u16(buffer
);
310 return be_to_h_u16(buffer
);
313 /* read a u8 from a buffer in target memory endianness */
314 u8
target_buffer_get_u8(target_t
*target
, u8
*buffer
)
316 return *buffer
& 0x0ff;
319 /* write a u32 to a buffer in target memory endianness */
320 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
322 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
323 h_u32_to_le(buffer
, value
);
325 h_u32_to_be(buffer
, value
);
328 /* write a u16 to a buffer in target memory endianness */
329 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
331 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
332 h_u16_to_le(buffer
, value
);
334 h_u16_to_be(buffer
, value
);
337 /* write a u8 to a buffer in target memory endianness */
338 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
343 /* returns a pointer to the n-th configured target */
344 target_t
* get_target_by_num(int num
)
346 target_t
*target
= all_targets
;
349 if( target
->target_number
== num
){
352 target
= target
->next
;
358 int get_num_by_target(target_t
*query_target
)
360 return query_target
->target_number
;
363 target_t
* get_current_target(command_context_t
*cmd_ctx
)
365 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
369 LOG_ERROR("BUG: current_target out of bounds");
377 int target_poll(struct target_s
*target
)
379 /* We can't poll until after examine */
380 if (!target
->type
->examined
)
382 /* Fail silently lest we pollute the log */
385 return target
->type
->poll(target
);
388 int target_halt(struct target_s
*target
)
390 /* We can't poll until after examine */
391 if (!target
->type
->examined
)
393 LOG_ERROR("Target not examined yet");
396 return target
->type
->halt(target
);
399 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
403 /* We can't poll until after examine */
404 if (!target
->type
->examined
)
406 LOG_ERROR("Target not examined yet");
410 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
411 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
414 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
421 static int NEW_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
425 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
426 if( n
->name
== NULL
){
427 LOG_ERROR("invalid reset mode");
431 sprintf( buf
, "ocd_process_reset %s", n
->name
);
432 Jim_Eval( interp
, buf
);
436 // Next patch - this turns into TCL...
437 static int OLD_target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
439 int retval
= ERROR_OK
;
442 target
= all_targets
;
444 target_all_handle_event( TARGET_EVENT_OLD_pre_reset
);
446 if ((retval
= jtag_init_reset(cmd_ctx
)) != ERROR_OK
)
449 keep_alive(); /* we might be running on a very slow JTAG clk */
451 /* First time this is executed after launching OpenOCD, it will read out
452 * the type of CPU, etc. and init Embedded ICE registers in host
455 * It will also set up ICE registers in the target.
457 * However, if we assert TRST later, we need to set up the registers again.
459 * For the "reset halt/init" case we must only set up the registers here.
461 if ((retval
= target_examine()) != ERROR_OK
)
464 keep_alive(); /* we might be running on a very slow JTAG clk */
466 target
= all_targets
;
469 /* we have no idea what state the target is in, so we
470 * have to drop working areas
472 target_free_all_working_areas_restore(target
, 0);
473 target
->reset_halt
=((reset_mode
==RESET_HALT
)||(reset_mode
==RESET_INIT
));
474 if ((retval
= target
->type
->assert_reset(target
))!=ERROR_OK
)
476 target
= target
->next
;
479 target
= all_targets
;
482 if ((retval
= target
->type
->deassert_reset(target
))!=ERROR_OK
)
484 target
= target
->next
;
487 target
= all_targets
;
490 /* We can fail to bring the target into the halted state, try after reset has been deasserted */
491 if (target
->reset_halt
)
493 /* wait up to 1 second for halt. */
494 target_wait_state(target
, TARGET_HALTED
, 1000);
495 if (target
->state
!= TARGET_HALTED
)
497 LOG_WARNING("Failed to reset target into halted mode - issuing halt");
498 if ((retval
= target
->type
->halt(target
))!=ERROR_OK
)
503 target
= target
->next
;
507 LOG_DEBUG("Waiting for halted stated as appropriate");
509 if ((reset_mode
== RESET_HALT
) || (reset_mode
== RESET_INIT
))
511 target
= all_targets
;
514 /* Wait for reset to complete, maximum 5 seconds. */
515 if (((retval
=target_wait_state(target
, TARGET_HALTED
, 5000)))==ERROR_OK
)
517 if (reset_mode
== RESET_INIT
){
518 target_handle_event( target
, TARGET_EVENT_OLD_post_reset
);
522 target
= target
->next
;
526 /* We want any events to be processed before the prompt */
527 target_call_timer_callbacks_now();
532 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
535 return OLD_target_process_reset( cmd_ctx
, reset_mode
);
537 return NEW_target_process_reset( cmd_ctx
, reset_mode
);
542 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
548 static int default_mmu(struct target_s
*target
, int *enabled
)
554 static int default_examine(struct target_s
*target
)
556 target
->type
->examined
= 1;
561 /* Targets that correctly implement init+examine, i.e.
562 * no communication with target during init:
566 int target_examine(void)
568 int retval
= ERROR_OK
;
569 target_t
*target
= all_targets
;
572 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
574 target
= target
->next
;
579 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
581 if (!target
->type
->examined
)
583 LOG_ERROR("Target not examined yet");
586 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
589 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
591 if (!target
->type
->examined
)
593 LOG_ERROR("Target not examined yet");
596 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
599 static int target_soft_reset_halt_imp(struct target_s
*target
)
601 if (!target
->type
->examined
)
603 LOG_ERROR("Target not examined yet");
606 return target
->type
->soft_reset_halt_imp(target
);
609 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
)
611 if (!target
->type
->examined
)
613 LOG_ERROR("Target not examined yet");
616 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
);
619 int target_init(struct command_context_s
*cmd_ctx
)
621 target_t
*target
= all_targets
;
625 target
->type
->examined
= 0;
626 if (target
->type
->examine
== NULL
)
628 target
->type
->examine
= default_examine
;
631 if (target
->type
->init_target(cmd_ctx
, target
) != ERROR_OK
)
633 LOG_ERROR("target '%s' init failed", target
->type
->name
);
637 /* Set up default functions if none are provided by target */
638 if (target
->type
->virt2phys
== NULL
)
640 target
->type
->virt2phys
= default_virt2phys
;
642 target
->type
->virt2phys
= default_virt2phys
;
643 /* a non-invasive way(in terms of patches) to add some code that
644 * runs before the type->write/read_memory implementation
646 target
->type
->write_memory_imp
= target
->type
->write_memory
;
647 target
->type
->write_memory
= target_write_memory_imp
;
648 target
->type
->read_memory_imp
= target
->type
->read_memory
;
649 target
->type
->read_memory
= target_read_memory_imp
;
650 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
651 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
652 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
653 target
->type
->run_algorithm
= target_run_algorithm_imp
;
656 if (target
->type
->mmu
== NULL
)
658 target
->type
->mmu
= default_mmu
;
660 target
= target
->next
;
665 target_register_user_commands(cmd_ctx
);
666 target_register_timer_callback(handle_target
, 100, 1, NULL
);
672 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
674 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
676 if (callback
== NULL
)
678 return ERROR_INVALID_ARGUMENTS
;
683 while ((*callbacks_p
)->next
)
684 callbacks_p
= &((*callbacks_p
)->next
);
685 callbacks_p
= &((*callbacks_p
)->next
);
688 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
689 (*callbacks_p
)->callback
= callback
;
690 (*callbacks_p
)->priv
= priv
;
691 (*callbacks_p
)->next
= NULL
;
696 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
698 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
701 if (callback
== NULL
)
703 return ERROR_INVALID_ARGUMENTS
;
708 while ((*callbacks_p
)->next
)
709 callbacks_p
= &((*callbacks_p
)->next
);
710 callbacks_p
= &((*callbacks_p
)->next
);
713 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
714 (*callbacks_p
)->callback
= callback
;
715 (*callbacks_p
)->periodic
= periodic
;
716 (*callbacks_p
)->time_ms
= time_ms
;
718 gettimeofday(&now
, NULL
);
719 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
720 time_ms
-= (time_ms
% 1000);
721 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
722 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
724 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
725 (*callbacks_p
)->when
.tv_sec
+= 1;
728 (*callbacks_p
)->priv
= priv
;
729 (*callbacks_p
)->next
= NULL
;
734 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
736 target_event_callback_t
**p
= &target_event_callbacks
;
737 target_event_callback_t
*c
= target_event_callbacks
;
739 if (callback
== NULL
)
741 return ERROR_INVALID_ARGUMENTS
;
746 target_event_callback_t
*next
= c
->next
;
747 if ((c
->callback
== callback
) && (c
->priv
== priv
))
761 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
763 target_timer_callback_t
**p
= &target_timer_callbacks
;
764 target_timer_callback_t
*c
= target_timer_callbacks
;
766 if (callback
== NULL
)
768 return ERROR_INVALID_ARGUMENTS
;
773 target_timer_callback_t
*next
= c
->next
;
774 if ((c
->callback
== callback
) && (c
->priv
== priv
))
788 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
790 target_event_callback_t
*callback
= target_event_callbacks
;
791 target_event_callback_t
*next_callback
;
793 LOG_DEBUG("target event %i (%s)",
795 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
797 target_handle_event( target
, event
);
801 next_callback
= callback
->next
;
802 callback
->callback(target
, event
, callback
->priv
);
803 callback
= next_callback
;
809 static int target_call_timer_callbacks_check_time(int checktime
)
811 target_timer_callback_t
*callback
= target_timer_callbacks
;
812 target_timer_callback_t
*next_callback
;
817 gettimeofday(&now
, NULL
);
821 next_callback
= callback
->next
;
823 if ((!checktime
&&callback
->periodic
)||
824 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
825 || (now
.tv_sec
> callback
->when
.tv_sec
)))
827 if(callback
->callback
!= NULL
)
829 callback
->callback(callback
->priv
);
830 if (callback
->periodic
)
832 int time_ms
= callback
->time_ms
;
833 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
834 time_ms
-= (time_ms
% 1000);
835 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
836 if (callback
->when
.tv_usec
> 1000000)
838 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
839 callback
->when
.tv_sec
+= 1;
843 target_unregister_timer_callback(callback
->callback
, callback
->priv
);
847 callback
= next_callback
;
853 int target_call_timer_callbacks(void)
855 return target_call_timer_callbacks_check_time(1);
858 /* invoke periodic callbacks immediately */
859 int target_call_timer_callbacks_now(void)
861 return target_call_timer_callbacks_check_time(0);
864 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
866 working_area_t
*c
= target
->working_areas
;
867 working_area_t
*new_wa
= NULL
;
869 /* Reevaluate working area address based on MMU state*/
870 if (target
->working_areas
== NULL
)
874 retval
= target
->type
->mmu(target
, &enabled
);
875 if (retval
!= ERROR_OK
)
881 target
->working_area
= target
->working_area_virt
;
885 target
->working_area
= target
->working_area_phys
;
889 /* only allocate multiples of 4 byte */
892 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
893 size
= CEIL(size
, 4);
896 /* see if there's already a matching working area */
899 if ((c
->free
) && (c
->size
== size
))
907 /* if not, allocate a new one */
910 working_area_t
**p
= &target
->working_areas
;
911 u32 first_free
= target
->working_area
;
912 u32 free_size
= target
->working_area_size
;
914 LOG_DEBUG("allocating new working area");
916 c
= target
->working_areas
;
919 first_free
+= c
->size
;
920 free_size
-= c
->size
;
925 if (free_size
< size
)
927 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
928 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
931 new_wa
= malloc(sizeof(working_area_t
));
934 new_wa
->address
= first_free
;
936 if (target
->backup_working_area
)
938 new_wa
->backup
= malloc(new_wa
->size
);
939 target
->type
->read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
);
943 new_wa
->backup
= NULL
;
946 /* put new entry in list */
950 /* mark as used, and return the new (reused) area */
960 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
965 if (restore
&&target
->backup_working_area
)
966 target
->type
->write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
);
970 /* mark user pointer invalid */
977 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
979 return target_free_working_area_restore(target
, area
, 1);
982 int target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
984 working_area_t
*c
= target
->working_areas
;
988 working_area_t
*next
= c
->next
;
989 target_free_working_area_restore(target
, c
, restore
);
999 target
->working_areas
= NULL
;
1004 int target_free_all_working_areas(struct target_s
*target
)
1006 return target_free_all_working_areas_restore(target
, 1);
1009 int target_register_commands(struct command_context_s
*cmd_ctx
)
1012 register_command(cmd_ctx
, NULL
, "targets", handle_targets_command
, COMMAND_EXEC
, NULL
);
1013 register_command(cmd_ctx
, NULL
, "working_area", handle_working_area_command
, COMMAND_ANY
, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
1014 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "virt2phys <virtual address>");
1015 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "PRELIMINARY! - profile <seconds> <gmon.out>");
1017 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1020 /* script procedures */
1021 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing");
1022 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values");
1026 int target_arch_state(struct target_s
*target
)
1031 LOG_USER("No target has been configured");
1035 LOG_USER("target state: %s",
1036 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1038 if (target
->state
!=TARGET_HALTED
)
1041 retval
=target
->type
->arch_state(target
);
1045 /* Single aligned words are guaranteed to use 16 or 32 bit access
1046 * mode respectively, otherwise data is handled as quickly as
1049 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1052 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1054 if (!target
->type
->examined
)
1056 LOG_ERROR("Target not examined yet");
1060 if ((address
+ size
- 1) < address
)
1062 /* GDB can request this when e.g. PC is 0xfffffffc*/
1063 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1067 if (((address
% 2) == 0) && (size
== 2))
1069 return target
->type
->write_memory(target
, address
, 2, 1, buffer
);
1072 /* handle unaligned head bytes */
1075 int unaligned
= 4 - (address
% 4);
1077 if (unaligned
> size
)
1080 if ((retval
= target
->type
->write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1083 buffer
+= unaligned
;
1084 address
+= unaligned
;
1088 /* handle aligned words */
1091 int aligned
= size
- (size
% 4);
1093 /* use bulk writes above a certain limit. This may have to be changed */
1096 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1101 if ((retval
= target
->type
->write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1110 /* handle tail writes of less than 4 bytes */
1113 if ((retval
= target
->type
->write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1121 /* Single aligned words are guaranteed to use 16 or 32 bit access
1122 * mode respectively, otherwise data is handled as quickly as
1125 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1128 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1130 if (!target
->type
->examined
)
1132 LOG_ERROR("Target not examined yet");
1136 if ((address
+ size
- 1) < address
)
1138 /* GDB can request this when e.g. PC is 0xfffffffc*/
1139 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1143 if (((address
% 2) == 0) && (size
== 2))
1145 return target
->type
->read_memory(target
, address
, 2, 1, buffer
);
1148 /* handle unaligned head bytes */
1151 int unaligned
= 4 - (address
% 4);
1153 if (unaligned
> size
)
1156 if ((retval
= target
->type
->read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1159 buffer
+= unaligned
;
1160 address
+= unaligned
;
1164 /* handle aligned words */
1167 int aligned
= size
- (size
% 4);
1169 if ((retval
= target
->type
->read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1177 /* handle tail writes of less than 4 bytes */
1180 if ((retval
= target
->type
->read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1187 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1193 if (!target
->type
->examined
)
1195 LOG_ERROR("Target not examined yet");
1199 if ((retval
= target
->type
->checksum_memory(target
, address
,
1200 size
, &checksum
)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE
)
1202 buffer
= malloc(size
);
1205 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1206 return ERROR_INVALID_ARGUMENTS
;
1208 retval
= target_read_buffer(target
, address
, size
, buffer
);
1209 if (retval
!= ERROR_OK
)
1215 /* convert to target endianess */
1216 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1219 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1220 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1223 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1232 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1235 if (!target
->type
->examined
)
1237 LOG_ERROR("Target not examined yet");
1241 if (target
->type
->blank_check_memory
== 0)
1242 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1244 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1249 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1252 if (!target
->type
->examined
)
1254 LOG_ERROR("Target not examined yet");
1258 int retval
= target
->type
->read_memory(target
, address
, 4, 1, value_buf
);
1260 if (retval
== ERROR_OK
)
1262 *value
= target_buffer_get_u32(target
, value_buf
);
1263 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1268 LOG_DEBUG("address: 0x%8.8x failed", address
);
1274 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1277 if (!target
->type
->examined
)
1279 LOG_ERROR("Target not examined yet");
1283 int retval
= target
->type
->read_memory(target
, address
, 2, 1, value_buf
);
1285 if (retval
== ERROR_OK
)
1287 *value
= target_buffer_get_u16(target
, value_buf
);
1288 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1293 LOG_DEBUG("address: 0x%8.8x failed", address
);
1299 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1301 int retval
= target
->type
->read_memory(target
, address
, 1, 1, value
);
1302 if (!target
->type
->examined
)
1304 LOG_ERROR("Target not examined yet");
1308 if (retval
== ERROR_OK
)
1310 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1315 LOG_DEBUG("address: 0x%8.8x failed", address
);
1321 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1325 if (!target
->type
->examined
)
1327 LOG_ERROR("Target not examined yet");
1331 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1333 target_buffer_set_u32(target
, value_buf
, value
);
1334 if ((retval
= target
->type
->write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1336 LOG_DEBUG("failed: %i", retval
);
1342 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1346 if (!target
->type
->examined
)
1348 LOG_ERROR("Target not examined yet");
1352 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1354 target_buffer_set_u16(target
, value_buf
, value
);
1355 if ((retval
= target
->type
->write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1357 LOG_DEBUG("failed: %i", retval
);
1363 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1366 if (!target
->type
->examined
)
1368 LOG_ERROR("Target not examined yet");
1372 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1374 if ((retval
= target
->type
->read_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1376 LOG_DEBUG("failed: %i", retval
);
1382 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1384 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, NULL
);
1385 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1386 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1387 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1388 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1389 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1390 register_command(cmd_ctx
, NULL
, "NEWreset", handle_NEWreset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1391 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "OLDreset target [run|halt|init] - default is run");
1392 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1394 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1395 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1396 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1398 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1399 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1400 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1402 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1403 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1404 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1405 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1407 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]");
1408 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1409 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1411 target_request_register_commands(cmd_ctx
);
1412 trace_register_commands(cmd_ctx
);
1417 int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1420 target_t
*target
= all_targets
;
1424 /* try as tcltarget name */
1425 for( target
= all_targets
; target
; target
++ ){
1426 if( target
->cmd_name
){
1427 if( 0 == strcmp( args
[0], target
->cmd_name
) ){
1433 /* no match, try as number */
1435 int num
= strtoul(args
[0], &cp
, 0 );
1437 /* then it was not a number */
1438 command_print( cmd_ctx
, "Target: %s unknown, try one of:\n", args
[0] );
1442 target
= get_target_by_num( num
);
1443 if( target
== NULL
){
1444 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1448 cmd_ctx
->current_target
= target
->target_number
;
1453 command_print(cmd_ctx
, " CmdName Type Endian ChainPos State ");
1454 command_print(cmd_ctx
, "-- ---------- ---------- ---------- -------- ----------");
1457 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1458 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %8d %s",
1459 target
->target_number
,
1462 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1463 target
->chain_position
,
1464 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1465 target
= target
->next
;
1473 int handle_working_area_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1475 target_t
*target
= NULL
;
1477 if ((argc
< 4) || (argc
> 5))
1479 return ERROR_COMMAND_SYNTAX_ERROR
;
1482 target
= get_target_by_num(strtoul(args
[0], NULL
, 0));
1485 return ERROR_COMMAND_SYNTAX_ERROR
;
1487 target_free_all_working_areas(target
);
1489 target
->working_area_phys
= target
->working_area_virt
= strtoul(args
[1], NULL
, 0);
1492 target
->working_area_virt
= strtoul(args
[4], NULL
, 0);
1494 target
->working_area_size
= strtoul(args
[2], NULL
, 0);
1496 if (strcmp(args
[3], "backup") == 0)
1498 target
->backup_working_area
= 1;
1500 else if (strcmp(args
[3], "nobackup") == 0)
1502 target
->backup_working_area
= 0;
1506 LOG_ERROR("unrecognized <backup|nobackup> argument (%s)", args
[3]);
1507 return ERROR_COMMAND_SYNTAX_ERROR
;
1514 /* process target state changes */
1515 int handle_target(void *priv
)
1517 target_t
*target
= all_targets
;
1521 if (target_continous_poll
)
1523 /* polling may fail silently until the target has been examined */
1524 target_poll(target
);
1527 target
= target
->next
;
1533 int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1542 target
= get_current_target(cmd_ctx
);
1544 /* list all available registers for the current target */
1547 reg_cache_t
*cache
= target
->reg_cache
;
1553 for (i
= 0; i
< cache
->num_regs
; i
++)
1555 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1556 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
);
1559 cache
= cache
->next
;
1565 /* access a single register by its ordinal number */
1566 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1568 int num
= strtoul(args
[0], NULL
, 0);
1569 reg_cache_t
*cache
= target
->reg_cache
;
1575 for (i
= 0; i
< cache
->num_regs
; i
++)
1579 reg
= &cache
->reg_list
[i
];
1585 cache
= cache
->next
;
1590 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1593 } else /* access a single register by its name */
1595 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1599 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1604 /* display a register */
1605 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1607 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1610 if (reg
->valid
== 0)
1612 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1613 if (arch_type
== NULL
)
1615 LOG_ERROR("BUG: encountered unregistered arch type");
1618 arch_type
->get(reg
);
1620 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1621 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1626 /* set register value */
1629 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1630 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1632 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1633 if (arch_type
== NULL
)
1635 LOG_ERROR("BUG: encountered unregistered arch type");
1639 arch_type
->set(reg
, buf
);
1641 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1642 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1650 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1656 int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1658 target_t
*target
= get_current_target(cmd_ctx
);
1662 target_poll(target
);
1663 target_arch_state(target
);
1667 if (strcmp(args
[0], "on") == 0)
1669 target_continous_poll
= 1;
1671 else if (strcmp(args
[0], "off") == 0)
1673 target_continous_poll
= 0;
1677 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1685 int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1693 ms
= strtoul(args
[0], &end
, 0) * 1000;
1696 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1700 target_t
*target
= get_current_target(cmd_ctx
);
1702 return target_wait_state(target
, TARGET_HALTED
, ms
);
1705 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1708 struct timeval timeout
, now
;
1710 gettimeofday(&timeout
, NULL
);
1711 timeval_add_time(&timeout
, 0, ms
* 1000);
1715 if ((retval
=target_poll(target
))!=ERROR_OK
)
1718 if (target
->state
== state
)
1725 LOG_DEBUG("waiting for target %s...",
1726 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1729 gettimeofday(&now
, NULL
);
1730 if ((now
.tv_sec
> timeout
.tv_sec
) || ((now
.tv_sec
== timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
1732 LOG_ERROR("timed out while waiting for target %s",
1733 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1741 int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1744 target_t
*target
= get_current_target(cmd_ctx
);
1748 if ((retval
= target_halt(target
)) != ERROR_OK
)
1753 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1756 int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1758 target_t
*target
= get_current_target(cmd_ctx
);
1760 LOG_USER("requesting target halt and executing a soft reset");
1762 target
->type
->soft_reset_halt(target
);
1767 int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1770 enum target_reset_mode reset_mode
= RESET_RUN
;
1774 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1775 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1776 return ERROR_COMMAND_SYNTAX_ERROR
;
1778 reset_mode
= n
->value
;
1781 /* reset *all* targets */
1782 return target_process_reset(cmd_ctx
, reset_mode
);
1785 int handle_NEWreset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1791 x
= strtol( args
[0], &cp
, 0 );
1793 command_print( cmd_ctx
, "Not numeric: %s\n", args
[0] );
1794 return ERROR_COMMAND_SYNTAX_ERROR
;
1796 USE_OLD_RESET
= !!x
;
1798 command_print( cmd_ctx
, "reset method: %d (%s)\n",
1800 USE_OLD_RESET
? "old-method" : "new-method" );
1804 int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1807 target_t
*target
= get_current_target(cmd_ctx
);
1809 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1812 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1814 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1817 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1823 int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1825 target_t
*target
= get_current_target(cmd_ctx
);
1830 target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1833 target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1838 int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1840 const int line_bytecnt
= 32;
1853 target_t
*target
= get_current_target(cmd_ctx
);
1859 count
= strtoul(args
[1], NULL
, 0);
1861 address
= strtoul(args
[0], NULL
, 0);
1867 size
= 4; line_modulo
= line_bytecnt
/ 4;
1870 size
= 2; line_modulo
= line_bytecnt
/ 2;
1873 size
= 1; line_modulo
= line_bytecnt
/ 1;
1879 buffer
= calloc(count
, size
);
1880 retval
= target
->type
->read_memory(target
, address
, size
, count
, buffer
);
1881 if (retval
== ERROR_OK
)
1885 for (i
= 0; i
< count
; i
++)
1887 if (i
%line_modulo
== 0)
1888 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "0x%8.8x: ", address
+ (i
*size
));
1893 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%8.8x ", target_buffer_get_u32(target
, &buffer
[i
*4]));
1896 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%4.4x ", target_buffer_get_u16(target
, &buffer
[i
*2]));
1899 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%2.2x ", buffer
[i
*1]);
1903 if ((i
%line_modulo
== line_modulo
-1) || (i
== count
- 1))
1905 command_print(cmd_ctx
, output
);
1916 int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1923 target_t
*target
= get_current_target(cmd_ctx
);
1926 if ((argc
< 2) || (argc
> 3))
1927 return ERROR_COMMAND_SYNTAX_ERROR
;
1929 address
= strtoul(args
[0], NULL
, 0);
1930 value
= strtoul(args
[1], NULL
, 0);
1932 count
= strtoul(args
[2], NULL
, 0);
1938 target_buffer_set_u32(target
, value_buf
, value
);
1942 target_buffer_set_u16(target
, value_buf
, value
);
1946 value_buf
[0] = value
;
1949 return ERROR_COMMAND_SYNTAX_ERROR
;
1951 for (i
=0; i
<count
; i
++)
1957 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 4, 1, value_buf
);
1960 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 2, 1, value_buf
);
1963 retval
= target
->type
->write_memory(target
, address
+ i
*wordsize
, 1, 1, value_buf
);
1968 if (retval
!=ERROR_OK
)
1978 int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1984 u32 max_address
=0xffffffff;
1990 duration_t duration
;
1991 char *duration_text
;
1993 target_t
*target
= get_current_target(cmd_ctx
);
1995 if ((argc
< 1)||(argc
> 5))
1997 return ERROR_COMMAND_SYNTAX_ERROR
;
2000 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2003 image
.base_address_set
= 1;
2004 image
.base_address
= strtoul(args
[1], NULL
, 0);
2008 image
.base_address_set
= 0;
2012 image
.start_address_set
= 0;
2016 min_address
=strtoul(args
[3], NULL
, 0);
2020 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2023 if (min_address
>max_address
)
2025 return ERROR_COMMAND_SYNTAX_ERROR
;
2029 duration_start_measure(&duration
);
2031 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2038 for (i
= 0; i
< image
.num_sections
; i
++)
2040 buffer
= malloc(image
.sections
[i
].size
);
2043 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2047 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2057 /* DANGER!!! beware of unsigned comparision here!!! */
2059 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2060 (image
.sections
[i
].base_address
<max_address
))
2062 if (image
.sections
[i
].base_address
<min_address
)
2064 /* clip addresses below */
2065 offset
+=min_address
-image
.sections
[i
].base_address
;
2069 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2071 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2074 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2079 image_size
+= length
;
2080 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2086 duration_stop_measure(&duration
, &duration_text
);
2087 if (retval
==ERROR_OK
)
2089 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2091 free(duration_text
);
2093 image_close(&image
);
2099 int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2106 int retval
=ERROR_OK
;
2108 duration_t duration
;
2109 char *duration_text
;
2111 target_t
*target
= get_current_target(cmd_ctx
);
2115 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2119 address
= strtoul(args
[1], NULL
, 0);
2120 size
= strtoul(args
[2], NULL
, 0);
2122 if ((address
& 3) || (size
& 3))
2124 command_print(cmd_ctx
, "only 32-bit aligned address and size are supported");
2128 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2133 duration_start_measure(&duration
);
2138 u32 this_run_size
= (size
> 560) ? 560 : size
;
2140 retval
= target
->type
->read_memory(target
, address
, 4, this_run_size
/ 4, buffer
);
2141 if (retval
!= ERROR_OK
)
2146 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2147 if (retval
!= ERROR_OK
)
2152 size
-= this_run_size
;
2153 address
+= this_run_size
;
2156 fileio_close(&fileio
);
2158 duration_stop_measure(&duration
, &duration_text
);
2159 if (retval
==ERROR_OK
)
2161 command_print(cmd_ctx
, "dumped %"PRIi64
" byte in %s", fileio
.size
, duration_text
);
2163 free(duration_text
);
2168 int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2176 u32 mem_checksum
= 0;
2180 duration_t duration
;
2181 char *duration_text
;
2183 target_t
*target
= get_current_target(cmd_ctx
);
2187 return ERROR_COMMAND_SYNTAX_ERROR
;
2192 LOG_ERROR("no target selected");
2196 duration_start_measure(&duration
);
2200 image
.base_address_set
= 1;
2201 image
.base_address
= strtoul(args
[1], NULL
, 0);
2205 image
.base_address_set
= 0;
2206 image
.base_address
= 0x0;
2209 image
.start_address_set
= 0;
2211 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2218 for (i
= 0; i
< image
.num_sections
; i
++)
2220 buffer
= malloc(image
.sections
[i
].size
);
2223 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2226 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2232 /* calculate checksum of image */
2233 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2235 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2236 if( retval
!= ERROR_OK
)
2242 if( checksum
!= mem_checksum
)
2244 /* failed crc checksum, fall back to a binary compare */
2247 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2249 data
= (u8
*)malloc(buf_cnt
);
2251 /* Can we use 32bit word accesses? */
2253 int count
= buf_cnt
;
2254 if ((count
% 4) == 0)
2259 retval
= target
->type
->read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2260 if (retval
== ERROR_OK
)
2263 for (t
= 0; t
< buf_cnt
; t
++)
2265 if (data
[t
] != buffer
[t
])
2267 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
]);
2280 image_size
+= buf_cnt
;
2283 duration_stop_measure(&duration
, &duration_text
);
2284 if (retval
==ERROR_OK
)
2286 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2288 free(duration_text
);
2290 image_close(&image
);
2295 int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2298 target_t
*target
= get_current_target(cmd_ctx
);
2302 breakpoint_t
*breakpoint
= target
->breakpoints
;
2306 if (breakpoint
->type
== BKPT_SOFT
)
2308 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2309 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2314 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2316 breakpoint
= breakpoint
->next
;
2324 length
= strtoul(args
[1], NULL
, 0);
2327 if (strcmp(args
[2], "hw") == 0)
2330 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2332 LOG_ERROR("Failure setting breakpoints");
2336 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8x", strtoul(args
[0], NULL
, 0));
2341 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2347 int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2349 target_t
*target
= get_current_target(cmd_ctx
);
2352 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2357 int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2359 target_t
*target
= get_current_target(cmd_ctx
);
2364 watchpoint_t
*watchpoint
= target
->watchpoints
;
2368 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
);
2369 watchpoint
= watchpoint
->next
;
2374 enum watchpoint_rw type
= WPT_ACCESS
;
2375 u32 data_value
= 0x0;
2376 u32 data_mask
= 0xffffffff;
2392 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2398 data_value
= strtoul(args
[3], NULL
, 0);
2402 data_mask
= strtoul(args
[4], NULL
, 0);
2405 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2406 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2408 LOG_ERROR("Failure setting breakpoints");
2413 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2419 int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2421 target_t
*target
= get_current_target(cmd_ctx
);
2424 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2429 int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2432 target_t
*target
= get_current_target(cmd_ctx
);
2438 return ERROR_COMMAND_SYNTAX_ERROR
;
2440 va
= strtoul(args
[0], NULL
, 0);
2442 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2443 if (retval
== ERROR_OK
)
2445 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2449 /* lower levels will have logged a detailed error which is
2450 * forwarded to telnet/GDB session.
2455 static void writeLong(FILE *f
, int l
)
2460 char c
=(l
>>(i
*8))&0xff;
2461 fwrite(&c
, 1, 1, f
);
2465 static void writeString(FILE *f
, char *s
)
2467 fwrite(s
, 1, strlen(s
), f
);
2472 // Dump a gmon.out histogram file.
2473 static void writeGmon(u32
*samples
, int sampleNum
, char *filename
)
2476 FILE *f
=fopen(filename
, "w");
2479 fwrite("gmon", 1, 4, f
);
2480 writeLong(f
, 0x00000001); // Version
2481 writeLong(f
, 0); // padding
2482 writeLong(f
, 0); // padding
2483 writeLong(f
, 0); // padding
2485 fwrite("", 1, 1, f
); // GMON_TAG_TIME_HIST
2487 // figure out bucket size
2490 for (i
=0; i
<sampleNum
; i
++)
2502 int addressSpace
=(max
-min
+1);
2504 static int const maxBuckets
=256*1024; // maximum buckets.
2505 int length
=addressSpace
;
2506 if (length
> maxBuckets
)
2510 int *buckets
=malloc(sizeof(int)*length
);
2516 memset(buckets
, 0, sizeof(int)*length
);
2517 for (i
=0; i
<sampleNum
;i
++)
2519 u32 address
=samples
[i
];
2520 long long a
=address
-min
;
2521 long long b
=length
-1;
2522 long long c
=addressSpace
-1;
2523 int index
=(a
*b
)/c
; // danger!!!! int32 overflows
2527 // append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr))
2528 writeLong(f
, min
); // low_pc
2529 writeLong(f
, max
); // high_pc
2530 writeLong(f
, length
); // # of samples
2531 writeLong(f
, 64000000); // 64MHz
2532 writeString(f
, "seconds");
2533 for (i
=0; i
<(15-strlen("seconds")); i
++)
2535 fwrite("", 1, 1, f
); // padding
2537 writeString(f
, "s");
2539 // append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size)
2541 char *data
=malloc(2*length
);
2544 for (i
=0; i
<length
;i
++)
2553 data
[i
*2+1]=(val
>>8)&0xff;
2556 fwrite(data
, 1, length
*2, f
);
2566 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2567 int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2569 target_t
*target
= get_current_target(cmd_ctx
);
2570 struct timeval timeout
, now
;
2572 gettimeofday(&timeout
, NULL
);
2575 return ERROR_COMMAND_SYNTAX_ERROR
;
2578 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2584 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2586 static const int maxSample
=10000;
2587 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2592 int retval
=ERROR_OK
;
2593 // hopefully it is safe to cache! We want to stop/restart as quickly as possible.
2594 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2598 target_poll(target
);
2599 if (target
->state
== TARGET_HALTED
)
2601 u32 t
=*((u32
*)reg
->value
);
2602 samples
[numSamples
++]=t
;
2603 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2604 target_poll(target
);
2605 alive_sleep(10); // sleep 10ms, i.e. <100 samples/second.
2606 } else if (target
->state
== TARGET_RUNNING
)
2608 // We want to quickly sample the PC.
2609 target_halt(target
);
2612 command_print(cmd_ctx
, "Target not halted or running");
2616 if (retval
!=ERROR_OK
)
2621 gettimeofday(&now
, NULL
);
2622 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2624 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2625 target_poll(target
);
2626 if (target
->state
== TARGET_HALTED
)
2628 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2630 target_poll(target
);
2631 writeGmon(samples
, numSamples
, args
[1]);
2632 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2641 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2644 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2647 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2651 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2652 valObjPtr
= Jim_NewIntObj(interp
, val
);
2653 if (!nameObjPtr
|| !valObjPtr
)
2659 Jim_IncrRefCount(nameObjPtr
);
2660 Jim_IncrRefCount(valObjPtr
);
2661 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2662 Jim_DecrRefCount(interp
, nameObjPtr
);
2663 Jim_DecrRefCount(interp
, valObjPtr
);
2665 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2669 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2671 command_context_t
*context
;
2674 context
= Jim_GetAssocData(interp
, "context");
2675 if (context
== NULL
)
2677 LOG_ERROR("mem2array: no command context");
2680 target
= get_current_target(context
);
2683 LOG_ERROR("mem2array: no current target");
2687 return target_mem2array(interp
, target
, argc
,argv
);
2690 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2698 const char *varname
;
2700 int i
, n
, e
, retval
;
2702 /* argv[1] = name of array to receive the data
2703 * argv[2] = desired width
2704 * argv[3] = memory address
2705 * argv[4] = count of times to read
2708 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2711 varname
= Jim_GetString(argv
[1], &len
);
2712 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2714 e
= Jim_GetLong(interp
, argv
[2], &l
);
2720 e
= Jim_GetLong(interp
, argv
[3], &l
);
2725 e
= Jim_GetLong(interp
, argv
[4], &l
);
2741 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2742 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2746 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2747 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2750 if ((addr
+ (len
* width
)) < addr
) {
2751 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2752 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2755 /* absurd transfer size? */
2757 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2758 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2763 ((width
== 2) && ((addr
& 1) == 0)) ||
2764 ((width
== 4) && ((addr
& 3) == 0))) {
2768 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2769 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2770 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2781 /* Slurp... in buffer size chunks */
2783 count
= len
; /* in objects.. */
2784 if (count
> (sizeof(buffer
)/width
)) {
2785 count
= (sizeof(buffer
)/width
);
2788 retval
= target
->type
->read_memory( target
, addr
, width
, count
, buffer
);
2789 if (retval
!= ERROR_OK
) {
2791 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2792 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2793 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2797 v
= 0; /* shut up gcc */
2798 for (i
= 0 ;i
< count
;i
++, n
++) {
2801 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2804 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2807 v
= buffer
[i
] & 0x0ff;
2810 new_int_array_element(interp
, varname
, n
, v
);
2816 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2821 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2824 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2828 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2832 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2839 Jim_IncrRefCount(nameObjPtr
);
2840 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2841 Jim_DecrRefCount(interp
, nameObjPtr
);
2843 if (valObjPtr
== NULL
)
2846 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2847 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2852 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2854 command_context_t
*context
;
2857 context
= Jim_GetAssocData(interp
, "context");
2858 if (context
== NULL
){
2859 LOG_ERROR("array2mem: no command context");
2862 target
= get_current_target(context
);
2863 if (target
== NULL
){
2864 LOG_ERROR("array2mem: no current target");
2868 return target_array2mem( interp
,target
, argc
, argv
);
2872 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2880 const char *varname
;
2882 int i
, n
, e
, retval
;
2884 /* argv[1] = name of array to get the data
2885 * argv[2] = desired width
2886 * argv[3] = memory address
2887 * argv[4] = count to write
2890 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2893 varname
= Jim_GetString(argv
[1], &len
);
2894 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2896 e
= Jim_GetLong(interp
, argv
[2], &l
);
2902 e
= Jim_GetLong(interp
, argv
[3], &l
);
2907 e
= Jim_GetLong(interp
, argv
[4], &l
);
2923 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2924 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2928 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2929 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
2932 if ((addr
+ (len
* width
)) < addr
) {
2933 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2934 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
2937 /* absurd transfer size? */
2939 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2940 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
2945 ((width
== 2) && ((addr
& 1) == 0)) ||
2946 ((width
== 4) && ((addr
& 3) == 0))) {
2950 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2951 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2952 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2964 /* Slurp... in buffer size chunks */
2966 count
= len
; /* in objects.. */
2967 if (count
> (sizeof(buffer
)/width
)) {
2968 count
= (sizeof(buffer
)/width
);
2971 v
= 0; /* shut up gcc */
2972 for (i
= 0 ;i
< count
;i
++, n
++) {
2973 get_int_array_element(interp
, varname
, n
, &v
);
2976 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
2979 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
2982 buffer
[i
] = v
& 0x0ff;
2988 retval
= target
->type
->write_memory(target
, addr
, width
, count
, buffer
);
2989 if (retval
!= ERROR_OK
) {
2991 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2992 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2993 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
2999 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3005 target_all_handle_event( enum target_event e
)
3010 LOG_DEBUG( "**all*targets: event: %d, %s",
3012 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3014 target
= all_targets
;
3016 target_handle_event( target
, e
);
3017 target
= target
->next
;
3022 target_handle_event( target_t
*target
, enum target_event e
)
3024 target_event_action_t
*teap
;
3027 teap
= target
->event_action
;
3031 if( teap
->event
== e
){
3033 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3034 target
->target_number
,
3038 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3039 Jim_GetString( teap
->body
, NULL
) );
3040 Jim_EvalObj( interp
, teap
->body
);
3045 LOG_DEBUG( "event: %d %s - no action",
3047 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3051 enum target_cfg_param
{
3054 TCFG_WORK_AREA_VIRT
,
3055 TCFG_WORK_AREA_PHYS
,
3056 TCFG_WORK_AREA_SIZE
,
3057 TCFG_WORK_AREA_BACKUP
,
3060 TCFG_CHAIN_POSITION
,
3064 static Jim_Nvp nvp_config_opts
[] = {
3065 { .name
= "-type", .value
= TCFG_TYPE
},
3066 { .name
= "-event", .value
= TCFG_EVENT
},
3067 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3068 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3069 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3070 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3071 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3072 { .name
= "-variant", .value
= TCFG_VARIANT
},
3073 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3075 { .name
= NULL
, .value
= -1 }
3080 target_configure( Jim_GetOptInfo
*goi
,
3090 /* parse config or cget options ... */
3091 while( goi
->argc
> 0 ){
3092 Jim_SetEmptyResult( goi
->interp
);
3093 //Jim_GetOpt_Debug( goi );
3095 if( target
->type
->target_jim_configure
){
3096 /* target defines a configure function */
3097 /* target gets first dibs on parameters */
3098 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3107 /* otherwise we 'continue' below */
3109 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3111 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3117 if( goi
->isconfigure
){
3118 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3122 if( goi
->argc
!= 0 ){
3123 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3127 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3131 if( goi
->argc
== 0 ){
3132 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3136 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3138 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3142 if( goi
->isconfigure
){
3143 if( goi
->argc
== 0 ){
3144 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3148 if( goi
->argc
!= 0 ){
3149 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3156 target_event_action_t
*teap
;
3158 teap
= target
->event_action
;
3159 /* replace existing? */
3161 if( teap
->event
== n
->value
){
3167 if( goi
->isconfigure
){
3170 teap
= calloc( 1, sizeof(*teap
) );
3172 teap
->event
= n
->value
;
3173 Jim_GetOpt_Obj( goi
, &o
);
3175 Jim_DecrRefCount( interp
, teap
->body
);
3177 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3180 * Tcl/TK - "tk events" have a nice feature.
3181 * See the "BIND" command.
3182 * We should support that here.
3183 * You can specify %X and %Y in the event code.
3184 * The idea is: %T - target name.
3185 * The idea is: %N - target number
3186 * The idea is: %E - event name.
3188 Jim_IncrRefCount( teap
->body
);
3190 /* add to head of event list */
3191 teap
->next
= target
->event_action
;
3192 target
->event_action
= teap
;
3193 Jim_SetEmptyResult(goi
->interp
);
3197 Jim_SetEmptyResult( goi
->interp
);
3199 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3206 case TCFG_WORK_AREA_VIRT
:
3207 if( goi
->isconfigure
){
3208 target_free_all_working_areas(target
);
3209 e
= Jim_GetOpt_Wide( goi
, &w
);
3213 target
->working_area_virt
= w
;
3215 if( goi
->argc
!= 0 ){
3219 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3223 case TCFG_WORK_AREA_PHYS
:
3224 if( goi
->isconfigure
){
3225 target_free_all_working_areas(target
);
3226 e
= Jim_GetOpt_Wide( goi
, &w
);
3230 target
->working_area_phys
= w
;
3232 if( goi
->argc
!= 0 ){
3236 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3240 case TCFG_WORK_AREA_SIZE
:
3241 if( goi
->isconfigure
){
3242 target_free_all_working_areas(target
);
3243 e
= Jim_GetOpt_Wide( goi
, &w
);
3247 target
->working_area_size
= w
;
3249 if( goi
->argc
!= 0 ){
3253 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3257 case TCFG_WORK_AREA_BACKUP
:
3258 if( goi
->isconfigure
){
3259 target_free_all_working_areas(target
);
3260 e
= Jim_GetOpt_Wide( goi
, &w
);
3264 /* make this exactly 1 or 0 */
3265 target
->backup_working_area
= (!!w
);
3267 if( goi
->argc
!= 0 ){
3271 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3272 /* loop for more e*/
3276 if( goi
->isconfigure
){
3277 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3279 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3282 target
->endianness
= n
->value
;
3284 if( goi
->argc
!= 0 ){
3288 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3289 if( n
->name
== NULL
){
3290 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3291 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3293 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3298 if( goi
->isconfigure
){
3299 if( goi
->argc
< 1 ){
3300 Jim_SetResult_sprintf( goi
->interp
,
3305 if( target
->variant
){
3306 free((void *)(target
->variant
));
3308 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3309 target
->variant
= strdup(cp
);
3311 if( goi
->argc
!= 0 ){
3315 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3318 case TCFG_CHAIN_POSITION
:
3319 if( goi
->isconfigure
){
3320 target_free_all_working_areas(target
);
3321 e
= Jim_GetOpt_Wide( goi
, &w
);
3325 /* make this exactly 1 or 0 */
3326 target
->chain_position
= w
;
3328 if( goi
->argc
!= 0 ){
3332 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->chain_position
) );
3333 /* loop for more e*/
3336 } /* while( goi->argc ) */
3337 /* done - we return */
3342 /** this is the 'tcl' handler for the target specific command */
3344 tcl_target_func( Jim_Interp
*interp
,
3346 Jim_Obj
*const *argv
)
3354 struct command_context_s
*cmd_ctx
;
3362 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3363 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3364 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3365 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3373 TS_CMD_INVOKE_EVENT
,
3376 static const Jim_Nvp target_options
[] = {
3377 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3378 { .name
= "cget", .value
= TS_CMD_CGET
},
3379 { .name
= "mww", .value
= TS_CMD_MWW
},
3380 { .name
= "mwh", .value
= TS_CMD_MWH
},
3381 { .name
= "mwb", .value
= TS_CMD_MWB
},
3382 { .name
= "mdw", .value
= TS_CMD_MDW
},
3383 { .name
= "mdh", .value
= TS_CMD_MDH
},
3384 { .name
= "mdb", .value
= TS_CMD_MDB
},
3385 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3386 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3387 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3388 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3390 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3391 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3392 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3393 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3394 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3395 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3397 { .name
= NULL
, .value
= -1 },
3401 /* go past the "command" */
3402 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3404 target
= Jim_CmdPrivData( goi
.interp
);
3405 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3407 /* commands here are in an NVP table */
3408 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3410 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3413 // Assume blank result
3414 Jim_SetEmptyResult( goi
.interp
);
3417 case TS_CMD_CONFIGURE
:
3419 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3422 goi
.isconfigure
= 1;
3423 return target_configure( &goi
, target
);
3425 // some things take params
3427 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3430 goi
.isconfigure
= 0;
3431 return target_configure( &goi
, target
);
3439 * argv[3] = optional count.
3442 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3446 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3450 e
= Jim_GetOpt_Wide( &goi
, &a
);
3455 e
= Jim_GetOpt_Wide( &goi
, &b
);
3460 e
= Jim_GetOpt_Wide( &goi
, &c
);
3470 target_buffer_set_u32( target
, target_buf
, b
);
3474 target_buffer_set_u16( target
, target_buf
, b
);
3478 target_buffer_set_u8( target
, target_buf
, b
);
3482 for( x
= 0 ; x
< c
; x
++ ){
3483 e
= target
->type
->write_memory( target
, a
, b
, 1, target_buf
);
3484 if( e
!= ERROR_OK
){
3485 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3498 /* argv[0] = command
3500 * argv[2] = optional count
3502 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3503 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3506 e
= Jim_GetOpt_Wide( &goi
, &a
);
3511 e
= Jim_GetOpt_Wide( &goi
, &c
);
3518 b
= 1; /* shut up gcc */
3531 /* convert to "bytes" */
3533 /* count is now in 'BYTES' */
3539 e
= target
->type
->read_memory( target
, a
, b
, y
/ b
, target_buf
);
3540 if( e
!= ERROR_OK
){
3541 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3545 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3548 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3549 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3550 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3552 for( ; (x
< 16) ; x
+= 4 ){
3553 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3557 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3558 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3559 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3561 for( ; (x
< 16) ; x
+= 2 ){
3562 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3567 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3568 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3569 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3571 for( ; (x
< 16) ; x
+= 1 ){
3572 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3576 /* ascii-ify the bytes */
3577 for( x
= 0 ; x
< y
; x
++ ){
3578 if( (target_buf
[x
] >= 0x20) &&
3579 (target_buf
[x
] <= 0x7e) ){
3583 target_buf
[x
] = '.';
3588 target_buf
[x
] = ' ';
3593 /* print - with a newline */
3594 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3600 case TS_CMD_MEM2ARRAY
:
3601 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3603 case TS_CMD_ARRAY2MEM
:
3604 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3606 case TS_CMD_EXAMINE
:
3608 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3611 e
= target
->type
->examine( target
);
3612 if( e
!= ERROR_OK
){
3613 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3619 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3622 if( !(target
->type
->examined
) ){
3623 e
= ERROR_TARGET_NOT_EXAMINED
;
3625 e
= target
->type
->poll( target
);
3627 if( e
!= ERROR_OK
){
3628 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3635 if( goi
.argc
!= 2 ){
3636 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3639 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3641 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3644 // the halt or not param
3645 e
= Jim_GetOpt_Wide( &goi
, &a
);
3649 // determine if we should halt or not.
3650 target
->reset_halt
= !!a
;
3651 // When this happens - all workareas are invalid.
3652 target_free_all_working_areas_restore(target
, 0);
3655 if( n
->value
== NVP_ASSERT
){
3656 target
->type
->assert_reset( target
);
3658 target
->type
->deassert_reset( target
);
3663 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3666 target
->type
->halt( target
);
3668 case TS_CMD_WAITSTATE
:
3669 // params: <name> statename timeoutmsecs
3670 if( goi
.argc
!= 2 ){
3671 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3674 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3676 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3679 e
= Jim_GetOpt_Wide( &goi
, &a
);
3683 e
= target_wait_state( target
, n
->value
, a
);
3684 if( e
!= ERROR_OK
){
3685 Jim_SetResult_sprintf( goi
.interp
,
3686 "target: %s wait %s fails (%d) %s",
3689 e
, target_strerror_safe(e
) );
3694 case TS_CMD_EVENTLIST
:
3695 /* List for human, Events defined for this target.
3696 * scripts/programs should use 'name cget -event NAME'
3699 target_event_action_t
*teap
;
3700 teap
= target
->event_action
;
3701 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3702 target
->target_number
,
3704 command_print( cmd_ctx
, "%-25s | Body", "Event");
3705 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3707 command_print( cmd_ctx
,
3709 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3710 Jim_GetString( teap
->body
, NULL
) );
3713 command_print( cmd_ctx
, "***END***");
3716 case TS_CMD_CURSTATE
:
3717 if( goi
.argc
!= 0 ){
3718 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3721 Jim_SetResultString( goi
.interp
,
3722 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3724 case TS_CMD_INVOKE_EVENT
:
3725 if( goi
.argc
!= 1 ){
3726 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3729 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3731 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3734 target_handle_event( target
, n
->value
);
3742 target_create( Jim_GetOptInfo
*goi
)
3752 struct command_context_s
*cmd_ctx
;
3754 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3755 if( goi
->argc
< 3 ){
3756 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3761 Jim_GetOpt_Obj( goi
, &new_cmd
);
3762 /* does this command exist? */
3763 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3765 cp
= Jim_GetString( new_cmd
, NULL
);
3766 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3771 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3773 /* now does target type exist */
3774 for( x
= 0 ; target_types
[x
] ; x
++ ){
3775 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3780 if( target_types
[x
] == NULL
){
3781 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3782 for( x
= 0 ; target_types
[x
] ; x
++ ){
3783 if( target_types
[x
+1] ){
3784 Jim_AppendStrings( goi
->interp
,
3785 Jim_GetResult(goi
->interp
),
3786 target_types
[x
]->name
,
3789 Jim_AppendStrings( goi
->interp
,
3790 Jim_GetResult(goi
->interp
),
3792 target_types
[x
]->name
,NULL
);
3800 target
= calloc(1,sizeof(target_t
));
3801 /* set target number */
3802 target
->target_number
= new_target_number();
3804 /* allocate memory for each unique target type */
3805 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3807 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3809 /* will be set by "-endian" */
3810 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3812 target
->working_area
= 0x0;
3813 target
->working_area_size
= 0x0;
3814 target
->working_areas
= NULL
;
3815 target
->backup_working_area
= 0;
3817 target
->state
= TARGET_UNKNOWN
;
3818 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3819 target
->reg_cache
= NULL
;
3820 target
->breakpoints
= NULL
;
3821 target
->watchpoints
= NULL
;
3822 target
->next
= NULL
;
3823 target
->arch_info
= NULL
;
3825 /* initialize trace information */
3826 target
->trace_info
= malloc(sizeof(trace_t
));
3827 target
->trace_info
->num_trace_points
= 0;
3828 target
->trace_info
->trace_points_size
= 0;
3829 target
->trace_info
->trace_points
= NULL
;
3830 target
->trace_info
->trace_history_size
= 0;
3831 target
->trace_info
->trace_history
= NULL
;
3832 target
->trace_info
->trace_history_pos
= 0;
3833 target
->trace_info
->trace_history_overflowed
= 0;
3835 target
->dbgmsg
= NULL
;
3836 target
->dbg_msg_enabled
= 0;
3838 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3840 /* Do the rest as "configure" options */
3841 goi
->isconfigure
= 1;
3842 e
= target_configure( goi
, target
);
3844 free( target
->type
);
3849 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3850 /* default endian to little if not specified */
3851 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3854 /* create the target specific commands */
3855 if( target
->type
->register_commands
){
3856 (*(target
->type
->register_commands
))( cmd_ctx
);
3858 if( target
->type
->target_create
){
3859 (*(target
->type
->target_create
))( target
, goi
->interp
);
3862 /* append to end of list */
3865 tpp
= &(all_targets
);
3867 tpp
= &( (*tpp
)->next
);
3872 cp
= Jim_GetString( new_cmd
, NULL
);
3873 target
->cmd_name
= strdup(cp
);
3875 /* now - create the new target name command */
3876 e
= Jim_CreateCommand( goi
->interp
,
3879 tcl_target_func
, /* C function */
3880 target
, /* private data */
3881 NULL
); /* no del proc */
3883 (*(target
->type
->target_create
))( target
, goi
->interp
);
3888 jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3892 struct command_context_s
*cmd_ctx
;
3897 /* TG = target generic */
3905 const char *target_cmds
[] = {
3906 "create", "types", "names", "current", "number",
3911 LOG_DEBUG("Target command params:");
3912 LOG_DEBUG(Jim_Debug_ArgvString( interp
, argc
, argv
) );
3914 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3916 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3918 if( goi
.argc
== 0 ){
3919 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3923 /* is this old syntax? */
3924 /* To determine: We have to peek at argv[0]*/
3925 cp
= Jim_GetString( goi
.argv
[0], NULL
);
3926 for( x
= 0 ; target_types
[x
] ; x
++ ){
3927 if( 0 == strcmp(cp
,target_types
[x
]->name
) ){
3931 if( target_types
[x
] ){
3932 /* YES IT IS OLD SYNTAX */
3933 Jim_Obj
*new_argv
[10];
3936 /* target_old_syntax
3938 * argv[0] typename (above)
3940 * argv[2] reset method, deprecated/ignored
3941 * argv[3] = old param
3942 * argv[4] = old param
3944 * We will combine all "old params" into a single param.
3945 * Then later, split them again.
3948 Jim_WrongNumArgs( interp
, 1, argv
, "[OLDSYNTAX] ?TYPE? ?ENDIAN? ?RESET? ?old-params?");
3952 new_argv
[0] = argv
[0];
3953 new_argv
[1] = Jim_NewStringObj( interp
, "create", -1 );
3956 sprintf( buf
, "target%d", new_target_number() );
3957 new_argv
[2] = Jim_NewStringObj( interp
, buf
, -1 );
3959 new_argv
[3] = goi
.argv
[0]; /* typename */
3960 new_argv
[4] = Jim_NewStringObj( interp
, "-endian", -1 );
3961 new_argv
[5] = goi
.argv
[1];
3962 new_argv
[6] = Jim_NewStringObj( interp
, "-chain-position", -1 );
3963 new_argv
[7] = goi
.argv
[2];
3964 new_argv
[8] = Jim_NewStringObj( interp
, "-variant", -1 );
3965 new_argv
[9] = goi
.argv
[3];
3972 * argv[3] = typename
3973 * argv[4] = **FIRST** "configure" option.
3975 * Here, we make them:
3979 * argv[6] = -position
3981 * argv[8] = -variant
3982 * argv[9] = "somestring"
3985 /* don't let these be released */
3986 for( x
= 0 ; x
< new_argc
; x
++ ){
3987 Jim_IncrRefCount( new_argv
[x
]);
3990 LOG_DEBUG("Target OLD SYNTAX - converted to new syntax");
3992 r
= jim_target( goi
.interp
, new_argc
, new_argv
);
3994 /* release? these items */
3995 for( x
= 0 ; x
< new_argc
; x
++ ){
3996 Jim_DecrRefCount( interp
, new_argv
[x
] );
4001 //Jim_GetOpt_Debug( &goi );
4002 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4009 Jim_Panic(goi
.interp
,"Why am I here?");
4011 case TG_CMD_CURRENT
:
4012 if( goi
.argc
!= 0 ){
4013 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4016 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4019 if( goi
.argc
!= 0 ){
4020 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4023 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4024 for( x
= 0 ; target_types
[x
] ; x
++ ){
4025 Jim_ListAppendElement( goi
.interp
,
4026 Jim_GetResult(goi
.interp
),
4027 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4031 if( goi
.argc
!= 0 ){
4032 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4035 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4036 target
= all_targets
;
4038 Jim_ListAppendElement( goi
.interp
,
4039 Jim_GetResult(goi
.interp
),
4040 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4041 target
= target
->next
;
4046 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4049 return target_create( &goi
);
4052 if( goi
.argc
!= 1 ){
4053 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4056 e
= Jim_GetOpt_Wide( &goi
, &w
);
4062 t
= get_target_by_num(w
);
4064 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4067 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4071 if( goi
.argc
!= 0 ){
4072 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4075 Jim_SetResult( goi
.interp
,
4076 Jim_NewIntObj( goi
.interp
, max_target_number()));
4086 * Local Variables: ***
4087 * c-basic-offset: 4 ***