src/target/target.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   Copyright (C) 2007-2010 Øyvind Harboe                                 *
   6  *   oyvind.harboe@zylin.com                                               *
   7  *                                                                         *
   8  *   Copyright (C) 2008 by Spencer Oliver                                  *
   9  *   spen@spen-soft.co.uk                                                  *
  10  *                                                                         *
  11  *   Copyright (C) 2011 by Broadcom Corporation                            *
  12  *   Evan Hunter - ehunter@broadcom.com                                    *
  13  *                                                                         *
  14  *   Copyright (C) ST-Ericsson SA 2011                                     *
  15  *   michel.jaouen@stericsson.com : smp minimum support                    *
  16  *                                                                         *
  17  *   This program is free software; you can redistribute it and/or modify  *
  18  *   it under the terms of the GNU General Public License as published by  *
  19  *   the Free Software Foundation; either version 2 of the License, or     *
  20  *   (at your option) any later version.                                   *
  21  *                                                                         *
  22  *   This program is distributed in the hope that it will be useful,       *
  23  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  24  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  25  *   GNU General Public License for more details.                          *
  26  *                                                                         *
  27  *   You should have received a copy of the GNU General Public License     *
  28  *   along with this program; if not, write to the                         *
  29  *   Free Software Foundation, Inc.,                                       *
  30  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  31  ***************************************************************************/
  32 #ifndef TARGET_H
  33 #define TARGET_H
  34
  35 #include <helper/types.h>
  36
  37 struct reg;
  38 struct trace;
  39 struct command_context;
  40 struct breakpoint;
  41 struct watchpoint;
  42 struct mem_param;
  43 struct reg_param;
  44 struct target_list;
  45
  46 /*
  47  * TARGET_UNKNOWN = 0: we don't know anything about the target yet
  48  * TARGET_RUNNING = 1: the target is executing user code
  49  * TARGET_HALTED  = 2: the target is not executing code, and ready to talk to the
  50  * debugger. on an xscale it means that the debug handler is executing
  51  * TARGET_RESET   = 3: the target is being held in reset (only a temporary state,
  52  * not sure how this is used with all the recent changes)
  53  * TARGET_DEBUG_RUNNING = 4: the target is running, but it is executing code on
  54  * behalf of the debugger (e.g. algorithm for flashing)
  55  *
  56  * also see: target_state_name();
  57  */
  58
  59
  60 enum target_state
  61 {
  62         TARGET_UNKNOWN = 0,
  63         TARGET_RUNNING = 1,
  64         TARGET_HALTED = 2,
  65         TARGET_RESET = 3,
  66         TARGET_DEBUG_RUNNING = 4,
  67 };
  68
  69 enum nvp_assert {
  70         NVP_DEASSERT,
  71         NVP_ASSERT,
  72 };
  73
  74 enum target_reset_mode
  75 {
  76         RESET_UNKNOWN = 0,
  77         RESET_RUN = 1,          /* reset and let target run */
  78         RESET_HALT = 2,         /* reset and halt target out of reset */
  79         RESET_INIT = 3,         /* reset and halt target out of reset, then run init script */
  80 };
  81
  82 enum target_debug_reason
  83 {
  84         DBG_REASON_DBGRQ = 0,
  85         DBG_REASON_BREAKPOINT = 1,
  86         DBG_REASON_WATCHPOINT = 2,
  87         DBG_REASON_WPTANDBKPT = 3,
  88         DBG_REASON_SINGLESTEP = 4,
  89         DBG_REASON_NOTHALTED = 5,
  90         DBG_REASON_UNDEFINED = 6
  91 };
  92
  93 enum target_endianness
  94 {
  95         TARGET_ENDIAN_UNKNOWN = 0,
  96         TARGET_BIG_ENDIAN = 1, TARGET_LITTLE_ENDIAN = 2
  97 };
  98
  99 struct working_area
 100 {
 101         uint32_t address;
 102         uint32_t size;
 103         bool free;
 104         uint8_t *backup;
 105         struct working_area **user;
 106         struct working_area *next;
 107 };
 108
 109 struct gdb_service
 110 {
 111         struct target *target;
 112         /*  field for smp display  */
 113         /*  element 0 coreid currently displayed ( 1 till n) */
 114     /*  element 1 coreid to be displayed at next resume 1 till n 0 means resume
 115          *  all cores
 116           core displayed  */
 117         int32_t core[2];
 118 };
 119
 120 // target_type.h contains the full definitionof struct targe_type
 121 struct target
 122 {
 123         struct target_type *type;                               /* target type definition (name, access functions) */
 124         const char *cmd_name;                           /* tcl Name of target */
 125         int target_number;                                      /* DO NOT USE!  field to be removed in 2010 */
 126         struct jtag_tap *tap;                                   /* where on the jtag chain is this */
 127         int32_t coreid;                                                 /* which device on the TAP? */
 128         const char *variant;                            /* what variant of this chip is it? */
 129
 130         /**
 131          * Indicates whether this target has been examined.
 132          *
 133          * Do @b not access this field directly, use target_was_examined()
 134          * or target_set_examined().
 135          */
 136         bool examined;
 137
 138         /** true iff the  target is currently running a downloaded
 139          *  "algorithm" instetad of arbitrary user code.  OpenOCD code
 140          *  invoking algorithms is trusted to maintain correctness of
 141          *  any cached state (e.g. for flash status), which arbitrary
 142          *  code will have no reason to know about.
 143          */
 144         bool running_alg;
 145
 146         struct target_event_action *event_action;
 147
 148         int reset_halt;                                         /* attempt resetting the CPU into the halted mode? */
 149         uint32_t working_area;                                  /* working area (initialized RAM). Evaluated
 150                                                                                  * upon first allocation from virtual/physical address. */
 151         bool working_area_virt_spec;            /* virtual address specified? */
 152         uint32_t working_area_virt;                     /* virtual address */
 153         bool working_area_phys_spec;            /* virtual address specified? */
 154         uint32_t working_area_phys;                     /* physical address */
 155         uint32_t working_area_size;                     /* size in bytes */
 156         uint32_t backup_working_area;                   /* whether the content of the working area has to be preserved */
 157         struct working_area *working_areas;/* list of allocated working areas */
 158         enum target_debug_reason debug_reason;/* reason why the target entered debug state */
 159         enum target_endianness endianness;      /* target endianness */
 160         // also see: target_state_name()
 161         enum target_state state;                        /* the current backend-state (running, halted, ...) */
 162         struct reg_cache *reg_cache;            /* the first register cache of the target (core regs) */
 163         struct breakpoint *breakpoints; /* list of breakpoints */
 164         struct watchpoint *watchpoints; /* list of watchpoints */
 165         struct trace *trace_info;                       /* generic trace information */
 166         struct debug_msg_receiver *dbgmsg;/* list of debug message receivers */
 167         uint32_t dbg_msg_enabled;                               /* debug message status */
 168         void *arch_info;                                        /* architecture specific information */
 169         struct target *next;                            /* next target in list */
 170
 171         int display;                                            /* display async info in telnet session. Do not display
 172                                                                                  * lots of halted/resumed info when stepping in debugger. */
 173         bool halt_issued;                                       /* did we transition to halted state? */
 174         long long halt_issued_time;                     /* Note time when halt was issued */
 175
 176         bool dbgbase_set;                                       /* By default the debug base is not set */
 177         uint32_t dbgbase;                                       /* Really a Cortex-A specific option, but there is no
 178                                                                                    system in place to support target specific options
 179                                                                                    currently. */
 180         struct rtos *rtos;                                      /* Instance of Real Time Operating System support */
 181         bool rtos_auto_detect;                          /* A flag that indicates that the RTOS has been specified as "auto"
 182                                              * and must be detected when symbols are offered */
 183
 184         int smp;                                                                /*  add some target attributes for smp support */
 185         struct target_list *head;
 186         /*  the gdb service is there in case of smp , we have only one gdb server
 187          *  for all smp target
 188          *  the target attached to the gdb is changing dynamically by changing
 189          *  gdb_service->target pointer */
 190         struct gdb_service *gdb_service;
 191 };
 192
 193
 194 struct target_list {
 195         struct target *target;
 196         struct target_list *next;
 197 };
 198
 199 /** Returns the instance-specific name of the specified target. */
 200 static inline const char *target_name(struct target *target)
 201 {
 202         return target->cmd_name;
 203 }
 204
 205 const char *debug_reason_name(struct target *t);
 206
 207 enum target_event
 208 {
 209         /* LD historical names
 210          * - Prior to the great TCL change
 211          * - June/July/Aug 2008
 212          * - Duane Ellis */
 213         TARGET_EVENT_OLD_gdb_program_config,
 214         TARGET_EVENT_OLD_pre_resume,
 215
 216         /* allow GDB to do stuff before others handle the halted event,
 217          * this is in lieu of defining ordering of invocation of events,
 218          * which would be more complicated
 219          *
 220          * Telling GDB to halt does not mean that the target stopped running,
 221          * simply that we're dropping out of GDB's waiting for step or continue.
 222          *
 223          * This can be useful when e.g. detecting power dropout.
 224          */
 225         TARGET_EVENT_GDB_HALT,
 226         TARGET_EVENT_HALTED,            /* target entered debug state from normal execution or reset */
 227         TARGET_EVENT_RESUMED,           /* target resumed to normal execution */
 228         TARGET_EVENT_RESUME_START,
 229         TARGET_EVENT_RESUME_END,
 230
 231         TARGET_EVENT_GDB_START, /* debugger started execution (step/run) */
 232         TARGET_EVENT_GDB_END, /* debugger stopped execution (step/run) */
 233
 234         TARGET_EVENT_RESET_START,
 235         TARGET_EVENT_RESET_ASSERT_PRE,
 236         TARGET_EVENT_RESET_ASSERT,      /* C code uses this instead of SRST */
 237         TARGET_EVENT_RESET_ASSERT_POST,
 238         TARGET_EVENT_RESET_DEASSERT_PRE,
 239         TARGET_EVENT_RESET_DEASSERT_POST,
 240         TARGET_EVENT_RESET_HALT_PRE,
 241         TARGET_EVENT_RESET_HALT_POST,
 242         TARGET_EVENT_RESET_WAIT_PRE,
 243         TARGET_EVENT_RESET_WAIT_POST,
 244         TARGET_EVENT_RESET_INIT,
 245         TARGET_EVENT_RESET_END,
 246
 247         TARGET_EVENT_DEBUG_HALTED,      /* target entered debug state, but was executing on behalf of the debugger */
 248         TARGET_EVENT_DEBUG_RESUMED, /* target resumed to execute on behalf of the debugger */
 249
 250         TARGET_EVENT_EXAMINE_START,
 251         TARGET_EVENT_EXAMINE_END,
 252
 253         TARGET_EVENT_GDB_ATTACH,
 254         TARGET_EVENT_GDB_DETACH,
 255
 256         TARGET_EVENT_GDB_FLASH_ERASE_START,
 257         TARGET_EVENT_GDB_FLASH_ERASE_END,
 258         TARGET_EVENT_GDB_FLASH_WRITE_START,
 259         TARGET_EVENT_GDB_FLASH_WRITE_END,
 260 };
 261
 262 struct target_event_action {
 263         enum target_event event;
 264         struct Jim_Interp *interp;
 265         struct Jim_Obj *body;
 266         int has_percent;
 267         struct target_event_action *next;
 268 };
 269
 270 bool target_has_event_action(struct target *target, enum target_event event);
 271
 272 struct target_event_callback
 273 {
 274         int (*callback)(struct target *target, enum target_event event, void *priv);
 275         void *priv;
 276         struct target_event_callback *next;
 277 };
 278
 279 struct target_timer_callback
 280 {
 281         int (*callback)(void *priv);
 282         int time_ms;
 283         int periodic;
 284         struct timeval when;
 285         void *priv;
 286         struct target_timer_callback *next;
 287 };
 288
 289 int target_register_commands(struct command_context *cmd_ctx);
 290 int target_examine(void);
 291
 292 int target_register_event_callback(
 293                 int (*callback)(struct target *target,
 294                                 enum target_event event, void *priv),
 295                 void *priv);
 296 int target_unregister_event_callback(
 297                 int (*callback)(struct target *target,
 298                                 enum target_event event, void *priv),
 299                 void *priv);
 300 /* Poll the status of the target, detect any error conditions and report them.
 301  *
 302  * Also note that this fn will clear such error conditions, so a subsequent
 303  * invocation will then succeed.
 304  *
 305  * These error conditions can be "sticky" error conditions. E.g. writing
 306  * to memory could be implemented as an open loop and if memory writes
 307  * fails, then a note is made of it, the error is sticky, but the memory
 308  * write loop still runs to completion. This improves performance in the
 309  * normal case as there is no need to verify that every single write succeed,
 310  * yet it is possible to detect error condtions.
 311  */
 312 int target_poll(struct target *target);
 313 int target_resume(struct target *target, int current, uint32_t address,
 314                 int handle_breakpoints, int debug_execution);
 315 int target_halt(struct target *target);
 316 int target_call_event_callbacks(struct target *target, enum target_event event);
 317
 318 /**
 319  * The period is very approximate, the callback can happen much more often
 320  * or much more rarely than specified
 321  */
 322 int target_register_timer_callback(int (*callback)(void *priv),
 323                 int time_ms, int periodic, void *priv);
 324
 325 int target_call_timer_callbacks(void);
 326 /**
 327  * Invoke this to ensure that e.g. polling timer callbacks happen before
 328  * a syncrhonous command completes.
 329  */
 330 int target_call_timer_callbacks_now(void);
 331
 332 struct target* get_current_target(struct command_context *cmd_ctx);
 333 struct target *get_target(const char *id);
 334
 335 /**
 336  * Get the target type name.
 337  *
 338  * This routine is a wrapper for the target->type->name field.
 339  * Note that this is not an instance-specific name for his target.
 340  */
 341 const char *target_type_name(struct target *target);
 342
 343 /**
 344  * Examine the specified @a target, letting it perform any
 345  * initialization that requires JTAG access.
 346  *
 347  * This routine is a wrapper for target->type->examine.
 348  */
 349 int target_examine_one(struct target *target);
 350
 351 /// @returns @c true if target_set_examined() has been called.
 352 static inline bool target_was_examined(struct target *target)
 353 {
 354         return target->examined;
 355 }
 356
 357 /// Sets the @c examined flag for the given target.
 358 /// Use in target->type->examine() after one-time setup is done.
 359 static inline void target_set_examined(struct target *target)
 360 {
 361         target->examined = true;
 362 }
 363
 364 /**
 365  * Add the @a breakpoint for @a target.
 366  *
 367  * This routine is a wrapper for target->type->add_breakpoint.
 368  */
 369 int target_add_breakpoint(struct target *target,
 370                 struct breakpoint *breakpoint);
 371 /**
 372  * Add the @a ContextID breakpoint  for @a target.
 373  *
 374  * This routine is a wrapper for target->type->add_context_breakpoint.
 375  */
 376 int target_add_context_breakpoint(struct target *target,
 377                 struct breakpoint *breakpoint);
 378 /**
 379  * Add the @a ContextID & IVA breakpoint  for @a target.
 380  *
 381  * This routine is a wrapper for target->type->add_hybrid_breakpoint.
 382  */
 383 int target_add_hybrid_breakpoint(struct target *target,
 384                 struct breakpoint *breakpoint);
 385 /**
 386  * Remove the @a breakpoint for @a target.
 387  *
 388  * This routine is a wrapper for target->type->remove_breakpoint.
 389  */
 390
 391 int target_remove_breakpoint(struct target *target,
 392                 struct breakpoint *breakpoint);
 393 /**
 394  * Add the @a watchpoint for @a target.
 395  *
 396  * This routine is a wrapper for target->type->add_watchpoint.
 397  */
 398 int target_add_watchpoint(struct target *target,
 399                 struct watchpoint *watchpoint);
 400 /**
 401  * Remove the @a watchpoint for @a target.
 402  *
 403  * This routine is a wrapper for target->type->remove_watchpoint.
 404  */
 405 int target_remove_watchpoint(struct target *target,
 406                 struct watchpoint *watchpoint);
 407
 408 /**
 409  * Obtain the registers for GDB.
 410  *
 411  * This routine is a wrapper for target->type->get_gdb_reg_list.
 412  */
 413 int target_get_gdb_reg_list(struct target *target,
 414                 struct reg **reg_list[], int *reg_list_size);
 415
 416 /**
 417  * Step the target.
 418  *
 419  * This routine is a wrapper for target->type->step.
 420  */
 421 int target_step(struct target *target,
 422                 int current, uint32_t address, int handle_breakpoints);
 423 /**
 424  * Run an algorithm on the @a target given.
 425  *
 426  * This routine is a wrapper for target->type->run_algorithm.
 427  */
 428 int target_run_algorithm(struct target *target,
 429                 int num_mem_params, struct mem_param *mem_params,
 430                 int num_reg_params, struct reg_param *reg_param,
 431                 uint32_t entry_point, uint32_t exit_point,
 432                 int timeout_ms, void *arch_info);
 433
 434 /**
 435  * Starts an algorithm in the background on the @a target given.
 436  *
 437  * This routine is a wrapper for target->type->start_algorithm.
 438  */
 439 int target_start_algorithm(struct target *target,
 440                 int num_mem_params, struct mem_param *mem_params,
 441                 int num_reg_params, struct reg_param *reg_params,
 442                 uint32_t entry_point, uint32_t exit_point,
 443                 void *arch_info);
 444
 445 /**
 446  * Wait for an algorithm on the @a target given.
 447  *
 448  * This routine is a wrapper for target->type->wait_algorithm.
 449  */
 450 int target_wait_algorithm(struct target *target,
 451                 int num_mem_params, struct mem_param *mem_params,
 452                 int num_reg_params, struct reg_param *reg_params,
 453                 uint32_t exit_point, int timeout_ms,
 454                 void *arch_info);
 455
 456 /**
 457  * Read @a count items of @a size bytes from the memory of @a target at
 458  * the @a address given.
 459  *
 460  * This routine is a wrapper for target->type->read_memory.
 461  */
 462 int target_read_memory(struct target *target,
 463                 uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
 464 /**
 465  * Write @a count items of @a size bytes to the memory of @a target at
 466  * the @a address given. @a address must be aligned to @a size
 467  * in target memory.
 468  *
 469  * The endianness is the same in the host and target memory for this
 470  * function.
 471  *
 472  * \todo TODO:
 473  * Really @a buffer should have been defined as "const void *" and
 474  * @a buffer should have been aligned to @a size in the host memory.
 475  *
 476  * This is not enforced via e.g. assert's today and e.g. the
 477  * target_write_buffer fn breaks this assumption.
 478  *
 479  * This routine is wrapper for target->type->write_memory.
 480  */
 481 int target_write_memory(struct target *target,
 482                 uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
 483
 484 /**
 485  * Write @a count items of 4 bytes to the memory of @a target at
 486  * the @a address given.  Because it operates only on whole words,
 487  * this should be faster than target_write_memory().
 488  *
 489  * This routine is wrapper for target->type->bulk_write_memory.
 490  */
 491 int target_bulk_write_memory(struct target *target,
 492                 uint32_t address, uint32_t count, const uint8_t *buffer);
 493
 494 /*
 495  * Write to target memory using the virtual address.
 496  *
 497  * Note that this fn is used to implement software breakpoints. Targets
 498  * can implement support for software breakpoints to memory marked as read
 499  * only by making this fn write to ram even if it is read only(MMU or
 500  * MPUs).
 501  *
 502  * It is sufficient to implement for writing a single word(16 or 32 in
 503  * ARM32/16 bit case) to write the breakpoint to ram.
 504  *
 505  * The target should also take care of "other things" to make sure that
 506  * software breakpoints can be written using this function. E.g.
 507  * when there is a separate instruction and data cache, this fn must
 508  * make sure that the instruction cache is synced up to the potential
 509  * code change that can happen as a result of the memory write(typically
 510  * by invalidating the cache).
 511  *
 512  * The high level wrapper fn in target.c will break down this memory write
 513  * request to multiple write requests to the target driver to e.g. guarantee
 514  * that writing 4 bytes to an aligned address happens with a single 32 bit
 515  * write operation, thus making this fn suitable to e.g. write to special
 516  * peripheral registers which do not support byte operations.
 517  */
 518 int target_write_buffer(struct target *target,
 519                 uint32_t address, uint32_t size, const uint8_t *buffer);
 520 int target_read_buffer(struct target *target,
 521                 uint32_t address, uint32_t size, uint8_t *buffer);
 522 int target_checksum_memory(struct target *target,
 523                 uint32_t address, uint32_t size, uint32_t* crc);
 524 int target_blank_check_memory(struct target *target,
 525                 uint32_t address, uint32_t size, uint32_t* blank);
 526 int target_wait_state(struct target *target, enum target_state state, int ms);
 527
 528 /** Return the *name* of this targets current state */
 529 const char *target_state_name( struct target *target );
 530
 531 /* DANGER!!!!!
 532  *
 533  * if "area" passed in to target_alloc_working_area() points to a memory
 534  * location that goes out of scope (e.g. a pointer on the stack), then
 535  * the caller of target_alloc_working_area() is responsible for invoking
 536  * target_free_working_area() before "area" goes out of scope.
 537  *
 538  * target_free_all_working_areas() will NULL out the "area" pointer
 539  * upon resuming or resetting the CPU.
 540  *
 541  */
 542 int target_alloc_working_area(struct target *target,
 543                 uint32_t size, struct working_area **area);
 544 /* Same as target_alloc_working_area, except that no error is logged
 545  * when ERROR_TARGET_RESOURCE_NOT_AVAILABLE is returned.
 546  *
 547  * This allows the calling code to *try* to allocate target memory
 548  * and have a fallback to another behavior(slower?).
 549  */
 550 int target_alloc_working_area_try(struct target *target,
 551                 uint32_t size, struct working_area **area);
 552 int target_free_working_area(struct target *target, struct working_area *area);
 553 void target_free_all_working_areas(struct target *target);
 554
 555 extern struct target *all_targets;
 556
 557 uint32_t target_buffer_get_u32(struct target *target, const uint8_t *buffer);
 558 uint32_t target_buffer_get_u24(struct target *target, const uint8_t *buffer);
 559 uint16_t target_buffer_get_u16(struct target *target, const uint8_t *buffer);
 560 void target_buffer_set_u32(struct target *target, uint8_t *buffer, uint32_t value);
 561 void target_buffer_set_u24(struct target *target, uint8_t *buffer, uint32_t value);
 562 void target_buffer_set_u16(struct target *target, uint8_t *buffer, uint16_t value);
 563
 564 void target_buffer_get_u32_array(struct target *target, const uint8_t *buffer, uint32_t count, uint32_t *dstbuf);
 565 void target_buffer_get_u16_array(struct target *target, const uint8_t *buffer, uint32_t count, uint16_t *dstbuf);
 566 void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_t count, uint32_t *srcbuf);
 567 void target_buffer_set_u16_array(struct target *target, uint8_t *buffer, uint32_t count, uint16_t *srcbuf);
 568
 569 int target_read_u32(struct target *target, uint32_t address, uint32_t *value);
 570 int target_read_u16(struct target *target, uint32_t address, uint16_t *value);
 571 int target_read_u8(struct target *target, uint32_t address, uint8_t *value);
 572 int target_write_u32(struct target *target, uint32_t address, uint32_t value);
 573 int target_write_u16(struct target *target, uint32_t address, uint16_t value);
 574 int target_write_u8(struct target *target, uint32_t address, uint8_t value);
 575
 576 /* Issues USER() statements with target state information */
 577 int target_arch_state(struct target *target);
 578
 579 void target_handle_event(struct target *t, enum target_event e);
 580
 581 #define ERROR_TARGET_INVALID    (-300)
 582 #define ERROR_TARGET_INIT_FAILED (-301)
 583 #define ERROR_TARGET_TIMEOUT    (-302)
 584 #define ERROR_TARGET_NOT_HALTED (-304)
 585 #define ERROR_TARGET_FAILURE    (-305)
 586 #define ERROR_TARGET_UNALIGNED_ACCESS   (-306)
 587 #define ERROR_TARGET_DATA_ABORT (-307)
 588 #define ERROR_TARGET_RESOURCE_NOT_AVAILABLE     (-308)
 589 #define ERROR_TARGET_TRANSLATION_FAULT  (-309)
 590 #define ERROR_TARGET_NOT_RUNNING (-310)
 591 #define ERROR_TARGET_NOT_EXAMINED (-311)
 592
 593 extern bool get_target_reset_nag(void);
 594
 595 #endif /* TARGET_H */