+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
/***************************************************************************
* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* Copyright (C) 2011 by Broadcom Corporation *
* Evan Hunter - ehunter@broadcom.com *
* *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
- * GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * Copyright (C) ST-Ericsson SA 2011 *
+ * michel.jaouen@stericsson.com : smp minimum support *
***************************************************************************/
-#ifndef TARGET_H
-#define TARGET_H
-#include <helper/types.h>
+#ifndef OPENOCD_TARGET_TARGET_H
+#define OPENOCD_TARGET_TARGET_H
+
+#include <helper/list.h>
+#include "helper/replacements.h"
+#include "helper/system.h"
+#include <jim.h>
struct reg;
struct trace;
struct command_context;
+struct command_invocation;
struct breakpoint;
struct watchpoint;
struct mem_param;
struct reg_param;
-
+struct target_list;
+struct gdb_fileio_info;
/*
* TARGET_UNKNOWN = 0: we don't know anything about the target yet
- * TARGET_RUNNING = 1: the target is executing user code
+ * TARGET_RUNNING = 1: the target is executing or ready to execute user code
* TARGET_HALTED = 2: the target is not executing code, and ready to talk to the
* debugger. on an xscale it means that the debug handler is executing
* TARGET_RESET = 3: the target is being held in reset (only a temporary state,
* also see: target_state_name();
*/
-
-enum target_state
-{
+enum target_state {
TARGET_UNKNOWN = 0,
TARGET_RUNNING = 1,
TARGET_HALTED = 2,
NVP_ASSERT,
};
-enum target_reset_mode
-{
+enum target_reset_mode {
RESET_UNKNOWN = 0,
RESET_RUN = 1, /* reset and let target run */
RESET_HALT = 2, /* reset and halt target out of reset */
RESET_INIT = 3, /* reset and halt target out of reset, then run init script */
};
-enum target_debug_reason
-{
+enum target_debug_reason {
DBG_REASON_DBGRQ = 0,
DBG_REASON_BREAKPOINT = 1,
DBG_REASON_WATCHPOINT = 2,
DBG_REASON_WPTANDBKPT = 3,
DBG_REASON_SINGLESTEP = 4,
DBG_REASON_NOTHALTED = 5,
- DBG_REASON_UNDEFINED = 6
+ DBG_REASON_EXIT = 6,
+ DBG_REASON_EXC_CATCH = 7,
+ DBG_REASON_UNDEFINED = 8,
};
-enum target_endianness
-{
+enum target_endianness {
TARGET_ENDIAN_UNKNOWN = 0,
TARGET_BIG_ENDIAN = 1, TARGET_LITTLE_ENDIAN = 2
};
-struct working_area
-{
- uint32_t address;
+struct working_area {
+ target_addr_t address;
uint32_t size;
bool free;
uint8_t *backup;
struct working_area *next;
};
-// target_type.h contains the full definitionof struct targe_type
-struct target
-{
- struct target_type *type; /* target type definition (name, access functions) */
- const char *cmd_name; /* tcl Name of target */
+struct gdb_service {
+ struct target *target;
+ /* field for smp display */
+ /* element 0 coreid currently displayed ( 1 till n) */
+ /* element 1 coreid to be displayed at next resume 1 till n 0 means resume
+ * all cores core displayed */
+ int32_t core[2];
+};
+
+/* target back off timer */
+struct backoff_timer {
+ int times;
+ int count;
+};
+
+/* split target registers into multiple class */
+enum target_register_class {
+ REG_CLASS_ALL,
+ REG_CLASS_GENERAL,
+};
+
+/* target_type.h contains the full definition of struct target_type */
+struct target {
+ struct target_type *type; /* target type definition (name, access functions) */
+ char *cmd_name; /* tcl Name of target */
int target_number; /* DO NOT USE! field to be removed in 2010 */
- struct jtag_tap *tap; /* where on the jtag chain is this */
- int coreid; /* which device on the TAP? */
- const char *variant; /* what variant of this chip is it? */
+ struct jtag_tap *tap; /* where on the jtag chain is this */
+ int32_t coreid; /* which device on the TAP? */
+
+ /** Should we defer examine to later */
+ bool defer_examine;
/**
* Indicates whether this target has been examined.
*/
bool examined;
- /** true iff the target is currently running a downloaded
- * "algorithm" instetad of arbitrary user code. OpenOCD code
- * invoking algorithms is trusted to maintain correctness of
- * any cached state (e.g. for flash status), which arbitrary
- * code will have no reason to know about.
+ /**
+ * true if the target is currently running a downloaded
+ * "algorithm" instead of arbitrary user code. OpenOCD code
+ * invoking algorithms is trusted to maintain correctness of
+ * any cached state (e.g. for flash status), which arbitrary
+ * code will have no reason to know about.
*/
bool running_alg;
struct target_event_action *event_action;
- int reset_halt; /* attempt resetting the CPU into the halted mode? */
- uint32_t working_area; /* working area (initialized RAM). Evaluated
+ bool reset_halt; /* attempt resetting the CPU into the halted mode? */
+ target_addr_t working_area; /* working area (initialised RAM). Evaluated
* upon first allocation from virtual/physical address. */
bool working_area_virt_spec; /* virtual address specified? */
- uint32_t working_area_virt; /* virtual address */
- bool working_area_phys_spec; /* virtual address specified? */
- uint32_t working_area_phys; /* physical address */
+ target_addr_t working_area_virt; /* virtual address */
+ bool working_area_phys_spec; /* physical address specified? */
+ target_addr_t working_area_phys; /* physical address */
uint32_t working_area_size; /* size in bytes */
- uint32_t backup_working_area; /* whether the content of the working area has to be preserved */
+ uint32_t backup_working_area; /* whether the content of the working area has to be preserved */
struct working_area *working_areas;/* list of allocated working areas */
enum target_debug_reason debug_reason;/* reason why the target entered debug state */
enum target_endianness endianness; /* target endianness */
- // also see: target_state_name()
+ /* also see: target_state_name() */
enum target_state state; /* the current backend-state (running, halted, ...) */
struct reg_cache *reg_cache; /* the first register cache of the target (core regs) */
- struct breakpoint *breakpoints; /* list of breakpoints */
- struct watchpoint *watchpoints; /* list of watchpoints */
+ struct breakpoint *breakpoints; /* list of breakpoints */
+ struct watchpoint *watchpoints; /* list of watchpoints */
struct trace *trace_info; /* generic trace information */
- struct debug_msg_receiver *dbgmsg;/* list of debug message receivers */
- uint32_t dbg_msg_enabled; /* debug message status */
+ struct debug_msg_receiver *dbgmsg; /* list of debug message receivers */
+ uint32_t dbg_msg_enabled; /* debug message status */
void *arch_info; /* architecture specific information */
+ void *private_config; /* pointer to target specific config data (for jim_configure hook) */
struct target *next; /* next target in list */
- int display; /* display async info in telnet session. Do not display
+ bool verbose_halt_msg; /* display async info in telnet session. Do not display
* lots of halted/resumed info when stepping in debugger. */
bool halt_issued; /* did we transition to halted state? */
- long long halt_issued_time; /* Note time when halt was issued */
+ int64_t halt_issued_time; /* Note time when halt was issued */
+ /* ARM v7/v8 targets with ADIv5 interface */
bool dbgbase_set; /* By default the debug base is not set */
uint32_t dbgbase; /* Really a Cortex-A specific option, but there is no
- system in place to support target specific options
- currently. */
+ * system in place to support target specific options
+ * currently. */
+ bool has_dap; /* set to true if target has ADIv5 support */
+ bool dap_configured; /* set to true if ADIv5 DAP is configured */
+ bool tap_configured; /* set to true if JTAG tap has been configured
+ * through -chain-position */
+
struct rtos *rtos; /* Instance of Real Time Operating System support */
- bool rtos_auto_detect; /* A flag that indicates that the RTOS has been specified as "auto"
- * and must be detected when symbols are offered */
+ bool rtos_auto_detect; /* A flag that indicates that the RTOS has been specified as "auto"
+ * and must be detected when symbols are offered */
+ struct backoff_timer backoff;
+ int smp; /* Unique non-zero number for each SMP group */
+ struct list_head *smp_targets; /* list all targets in this smp group/cluster
+ * The head of the list is shared between the
+ * cluster, thus here there is a pointer */
+ /* the gdb service is there in case of smp, we have only one gdb server
+ * for all smp target
+ * the target attached to the gdb is changing dynamically by changing
+ * gdb_service->target pointer */
+ struct gdb_service *gdb_service;
+
+ /* file-I/O information for host to do syscall */
+ struct gdb_fileio_info *fileio_info;
+
+ char *gdb_port_override; /* target-specific override for gdb_port */
+
+ int gdb_max_connections; /* max number of simultaneous gdb connections */
+
+ /* The semihosting information, extracted from the target. */
+ struct semihosting *semihosting;
+};
+
+struct target_list {
+ struct list_head lh;
+ struct target *target;
};
+struct gdb_fileio_info {
+ char *identifier;
+ uint64_t param_1;
+ uint64_t param_2;
+ uint64_t param_3;
+ uint64_t param_4;
+};
+
+/** Returns a description of the endianness for the specified target. */
+static inline const char *target_endianness(struct target *target)
+{
+ return (target->endianness == TARGET_ENDIAN_UNKNOWN) ? "unknown" :
+ (target->endianness == TARGET_BIG_ENDIAN) ? "big endian" : "little endian";
+}
+
/** Returns the instance-specific name of the specified target. */
static inline const char *target_name(struct target *target)
{
const char *debug_reason_name(struct target *t);
-enum target_event
-{
- /* LD historical names
- * - Prior to the great TCL change
- * - June/July/Aug 2008
- * - Duane Ellis */
- TARGET_EVENT_OLD_gdb_program_config,
- TARGET_EVENT_OLD_pre_resume,
+enum target_event {
/* allow GDB to do stuff before others handle the halted event,
* this is in lieu of defining ordering of invocation of events,
TARGET_EVENT_RESUMED, /* target resumed to normal execution */
TARGET_EVENT_RESUME_START,
TARGET_EVENT_RESUME_END,
+ TARGET_EVENT_STEP_START,
+ TARGET_EVENT_STEP_END,
TARGET_EVENT_GDB_START, /* debugger started execution (step/run) */
TARGET_EVENT_GDB_END, /* debugger stopped execution (step/run) */
TARGET_EVENT_RESET_ASSERT_POST,
TARGET_EVENT_RESET_DEASSERT_PRE,
TARGET_EVENT_RESET_DEASSERT_POST,
- TARGET_EVENT_RESET_HALT_PRE,
- TARGET_EVENT_RESET_HALT_POST,
- TARGET_EVENT_RESET_WAIT_PRE,
- TARGET_EVENT_RESET_WAIT_POST,
TARGET_EVENT_RESET_INIT,
TARGET_EVENT_RESET_END,
TARGET_EVENT_DEBUG_RESUMED, /* target resumed to execute on behalf of the debugger */
TARGET_EVENT_EXAMINE_START,
+ TARGET_EVENT_EXAMINE_FAIL,
TARGET_EVENT_EXAMINE_END,
TARGET_EVENT_GDB_ATTACH,
TARGET_EVENT_GDB_FLASH_ERASE_END,
TARGET_EVENT_GDB_FLASH_WRITE_START,
TARGET_EVENT_GDB_FLASH_WRITE_END,
+
+ TARGET_EVENT_TRACE_CONFIG,
+
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x100 = 0x100, /* semihosting allows user cmds from 0x100 to 0x1ff */
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x101 = 0x101,
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x102 = 0x102,
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x103 = 0x103,
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x104 = 0x104,
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x105 = 0x105,
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x106 = 0x106,
+ TARGET_EVENT_SEMIHOSTING_USER_CMD_0x107 = 0x107,
};
struct target_event_action {
enum target_event event;
- struct Jim_Interp *interp;
- struct Jim_Obj *body;
- int has_percent;
+ Jim_Interp *interp;
+ Jim_Obj *body;
struct target_event_action *next;
};
bool target_has_event_action(struct target *target, enum target_event event);
-struct target_event_callback
-{
+struct target_event_callback {
int (*callback)(struct target *target, enum target_event event, void *priv);
void *priv;
struct target_event_callback *next;
};
-struct target_timer_callback
-{
+struct target_reset_callback {
+ struct list_head list;
+ void *priv;
+ int (*callback)(struct target *target, enum target_reset_mode reset_mode, void *priv);
+};
+
+struct target_trace_callback {
+ struct list_head list;
+ void *priv;
+ int (*callback)(struct target *target, size_t len, uint8_t *data, void *priv);
+};
+
+enum target_timer_type {
+ TARGET_TIMER_TYPE_ONESHOT,
+ TARGET_TIMER_TYPE_PERIODIC
+};
+
+struct target_timer_callback {
int (*callback)(void *priv);
- int time_ms;
- int periodic;
- struct timeval when;
+ unsigned int time_ms;
+ enum target_timer_type type;
+ bool removed;
+ int64_t when; /* output of timeval_ms() */
void *priv;
struct target_timer_callback *next;
};
+struct target_memory_check_block {
+ target_addr_t address;
+ uint32_t size;
+ uint32_t result;
+};
+
int target_register_commands(struct command_context *cmd_ctx);
int target_examine(void);
int target_register_event_callback(
int (*callback)(struct target *target,
- enum target_event event, void *priv),
+ enum target_event event, void *priv),
void *priv);
int target_unregister_event_callback(
int (*callback)(struct target *target,
- enum target_event event, void *priv),
+ enum target_event event, void *priv),
void *priv);
+
+int target_register_reset_callback(
+ int (*callback)(struct target *target,
+ enum target_reset_mode reset_mode, void *priv),
+ void *priv);
+int target_unregister_reset_callback(
+ int (*callback)(struct target *target,
+ enum target_reset_mode reset_mode, void *priv),
+ void *priv);
+
+int target_register_trace_callback(
+ int (*callback)(struct target *target,
+ size_t len, uint8_t *data, void *priv),
+ void *priv);
+int target_unregister_trace_callback(
+ int (*callback)(struct target *target,
+ size_t len, uint8_t *data, void *priv),
+ void *priv);
+
/* Poll the status of the target, detect any error conditions and report them.
*
* Also note that this fn will clear such error conditions, so a subsequent
* fails, then a note is made of it, the error is sticky, but the memory
* write loop still runs to completion. This improves performance in the
* normal case as there is no need to verify that every single write succeed,
- * yet it is possible to detect error condtions.
+ * yet it is possible to detect error conditions.
*/
int target_poll(struct target *target);
-int target_resume(struct target *target, int current, uint32_t address,
+int target_resume(struct target *target, int current, target_addr_t address,
int handle_breakpoints, int debug_execution);
int target_halt(struct target *target);
int target_call_event_callbacks(struct target *target, enum target_event event);
+int target_call_reset_callbacks(struct target *target, enum target_reset_mode reset_mode);
+int target_call_trace_callbacks(struct target *target, size_t len, uint8_t *data);
/**
* The period is very approximate, the callback can happen much more often
* or much more rarely than specified
*/
int target_register_timer_callback(int (*callback)(void *priv),
- int time_ms, int periodic, void *priv);
-
+ unsigned int time_ms, enum target_timer_type type, void *priv);
+int target_unregister_timer_callback(int (*callback)(void *priv), void *priv);
int target_call_timer_callbacks(void);
/**
* Invoke this to ensure that e.g. polling timer callbacks happen before
- * a syncrhonous command completes.
+ * a synchronous command completes.
*/
int target_call_timer_callbacks_now(void);
+/**
+ * Returns when the next registered event will take place. Callers can use this
+ * to go to sleep until that time occurs.
+ */
+int64_t target_timer_next_event(void);
-struct target* get_current_target(struct command_context *cmd_ctx);
+struct target *get_target_by_num(int num);
+struct target *get_current_target(struct command_context *cmd_ctx);
+struct target *get_current_target_or_null(struct command_context *cmd_ctx);
struct target *get_target(const char *id);
/**
/**
* Examine the specified @a target, letting it perform any
- * initialization that requires JTAG access.
+ * Initialisation that requires JTAG access.
*
* This routine is a wrapper for target->type->examine.
*/
int target_examine_one(struct target *target);
-/// @returns @c true if target_set_examined() has been called.
+/** @returns @c true if target_set_examined() has been called. */
static inline bool target_was_examined(struct target *target)
{
return target->examined;
}
-/// Sets the @c examined flag for the given target.
-/// Use in target->type->examine() after one-time setup is done.
+/** Sets the @c examined flag for the given target. */
+/** Use in target->type->examine() after one-time setup is done. */
static inline void target_set_examined(struct target *target)
{
target->examined = true;
*/
int target_add_breakpoint(struct target *target,
struct breakpoint *breakpoint);
+/**
+ * Add the @a ContextID breakpoint for @a target.
+ *
+ * This routine is a wrapper for target->type->add_context_breakpoint.
+ */
+int target_add_context_breakpoint(struct target *target,
+ struct breakpoint *breakpoint);
+/**
+ * Add the @a ContextID & IVA breakpoint for @a target.
+ *
+ * This routine is a wrapper for target->type->add_hybrid_breakpoint.
+ */
+int target_add_hybrid_breakpoint(struct target *target,
+ struct breakpoint *breakpoint);
/**
* Remove the @a breakpoint for @a target.
*
* This routine is a wrapper for target->type->remove_breakpoint.
*/
+
int target_remove_breakpoint(struct target *target,
struct breakpoint *breakpoint);
/**
int target_remove_watchpoint(struct target *target,
struct watchpoint *watchpoint);
+/**
+ * Find out the just hit @a watchpoint for @a target.
+ *
+ * This routine is a wrapper for target->type->hit_watchpoint.
+ */
+int target_hit_watchpoint(struct target *target,
+ struct watchpoint **watchpoint);
+
+/**
+ * Obtain the architecture for GDB.
+ *
+ * This routine is a wrapper for target->type->get_gdb_arch.
+ */
+const char *target_get_gdb_arch(struct target *target);
+
/**
* Obtain the registers for GDB.
*
* This routine is a wrapper for target->type->get_gdb_reg_list.
*/
int target_get_gdb_reg_list(struct target *target,
- struct reg **reg_list[], int *reg_list_size);
+ struct reg **reg_list[], int *reg_list_size,
+ enum target_register_class reg_class);
+
+/**
+ * Obtain the registers for GDB, but don't read register values from the
+ * target.
+ *
+ * This routine is a wrapper for target->type->get_gdb_reg_list_noread.
+ */
+int target_get_gdb_reg_list_noread(struct target *target,
+ struct reg **reg_list[], int *reg_list_size,
+ enum target_register_class reg_class);
+
+/**
+ * Check if @a target allows GDB connections.
+ *
+ * Some target do not implement the necessary code required by GDB.
+ */
+bool target_supports_gdb_connection(struct target *target);
/**
* Step the target.
* This routine is a wrapper for target->type->step.
*/
int target_step(struct target *target,
- int current, uint32_t address, int handle_breakpoints);
+ int current, target_addr_t address, int handle_breakpoints);
/**
* Run an algorithm on the @a target given.
*
int target_run_algorithm(struct target *target,
int num_mem_params, struct mem_param *mem_params,
int num_reg_params, struct reg_param *reg_param,
- uint32_t entry_point, uint32_t exit_point,
+ target_addr_t entry_point, target_addr_t exit_point,
int timeout_ms, void *arch_info);
+/**
+ * Starts an algorithm in the background on the @a target given.
+ *
+ * This routine is a wrapper for target->type->start_algorithm.
+ */
+int target_start_algorithm(struct target *target,
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_params,
+ target_addr_t entry_point, target_addr_t exit_point,
+ void *arch_info);
+
+/**
+ * Wait for an algorithm on the @a target given.
+ *
+ * This routine is a wrapper for target->type->wait_algorithm.
+ */
+int target_wait_algorithm(struct target *target,
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_params,
+ target_addr_t exit_point, int timeout_ms,
+ void *arch_info);
+
+/**
+ * This routine is a wrapper for asynchronous algorithms.
+ *
+ */
+int target_run_flash_async_algorithm(struct target *target,
+ const uint8_t *buffer, uint32_t count, int block_size,
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_params,
+ uint32_t buffer_start, uint32_t buffer_size,
+ uint32_t entry_point, uint32_t exit_point,
+ void *arch_info);
+
+/**
+ * This routine is a wrapper for asynchronous algorithms.
+ *
+ */
+int target_run_read_async_algorithm(struct target *target,
+ uint8_t *buffer, uint32_t count, int block_size,
+ int num_mem_params, struct mem_param *mem_params,
+ int num_reg_params, struct reg_param *reg_params,
+ uint32_t buffer_start, uint32_t buffer_size,
+ uint32_t entry_point, uint32_t exit_point,
+ void *arch_info);
+
/**
* Read @a count items of @a size bytes from the memory of @a target at
* the @a address given.
* This routine is a wrapper for target->type->read_memory.
*/
int target_read_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+ target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+int target_read_phys_memory(struct target *target,
+ target_addr_t address, uint32_t size, uint32_t count, uint8_t *buffer);
/**
* Write @a count items of @a size bytes to the memory of @a target at
* the @a address given. @a address must be aligned to @a size
* This routine is wrapper for target->type->write_memory.
*/
int target_write_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
-
-/**
- * Write @a count items of 4 bytes to the memory of @a target at
- * the @a address given. Because it operates only on whole words,
- * this should be faster than target_write_memory().
- *
- * This routine is wrapper for target->type->bulk_write_memory.
- */
-int target_bulk_write_memory(struct target *target,
- uint32_t address, uint32_t count, const uint8_t *buffer);
+ target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
+int target_write_phys_memory(struct target *target,
+ target_addr_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
/*
* Write to target memory using the virtual address.
* peripheral registers which do not support byte operations.
*/
int target_write_buffer(struct target *target,
- uint32_t address, uint32_t size, const uint8_t *buffer);
+ target_addr_t address, uint32_t size, const uint8_t *buffer);
int target_read_buffer(struct target *target,
- uint32_t address, uint32_t size, uint8_t *buffer);
+ target_addr_t address, uint32_t size, uint8_t *buffer);
int target_checksum_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t* crc);
+ target_addr_t address, uint32_t size, uint32_t *crc);
int target_blank_check_memory(struct target *target,
- uint32_t address, uint32_t size, uint32_t* blank);
+ struct target_memory_check_block *blocks, int num_blocks,
+ uint8_t erased_value);
int target_wait_state(struct target *target, enum target_state state, int ms);
+/**
+ * Obtain file-I/O information from target for GDB to do syscall.
+ *
+ * This routine is a wrapper for target->type->get_gdb_fileio_info.
+ */
+int target_get_gdb_fileio_info(struct target *target, struct gdb_fileio_info *fileio_info);
+
+/**
+ * Pass GDB file-I/O response to target after finishing host syscall.
+ *
+ * This routine is a wrapper for target->type->gdb_fileio_end.
+ */
+int target_gdb_fileio_end(struct target *target, int retcode, int fileio_errno, bool ctrl_c);
+
+/**
+ * Return the highest accessible address for this target.
+ */
+target_addr_t target_address_max(struct target *target);
+
+/**
+ * Return the number of address bits this target supports.
+ *
+ * This routine is a wrapper for target->type->address_bits.
+ */
+unsigned target_address_bits(struct target *target);
+
+/**
+ * Return the number of data bits this target supports.
+ *
+ * This routine is a wrapper for target->type->data_bits.
+ */
+unsigned int target_data_bits(struct target *target);
+
/** Return the *name* of this targets current state */
-const char *target_state_name( struct target *target );
+const char *target_state_name(struct target *target);
+
+/** Return the *name* of a target event enumeration value */
+const char *target_event_name(enum target_event event);
+
+/** Return the *name* of a target reset reason enumeration value */
+const char *target_reset_mode_name(enum target_reset_mode reset_mode);
/* DANGER!!!!!
*
* when ERROR_TARGET_RESOURCE_NOT_AVAILABLE is returned.
*
* This allows the calling code to *try* to allocate target memory
- * and have a fallback to another behavior(slower?).
+ * and have a fallback to another behaviour(slower?).
*/
int target_alloc_working_area_try(struct target *target,
uint32_t size, struct working_area **area);
+/**
+ * Free a working area.
+ * Restore target data if area backup is configured.
+ * @param target
+ * @param area Pointer to the area to be freed or NULL
+ * @returns ERROR_OK if successful; error code if restore failed
+ */
int target_free_working_area(struct target *target, struct working_area *area);
void target_free_all_working_areas(struct target *target);
+uint32_t target_get_working_area_avail(struct target *target);
+
+/**
+ * Free all the resources allocated by targets and the target layer
+ */
+void target_quit(void);
extern struct target *all_targets;
+uint64_t target_buffer_get_u64(struct target *target, const uint8_t *buffer);
uint32_t target_buffer_get_u32(struct target *target, const uint8_t *buffer);
uint32_t target_buffer_get_u24(struct target *target, const uint8_t *buffer);
uint16_t target_buffer_get_u16(struct target *target, const uint8_t *buffer);
+void target_buffer_set_u64(struct target *target, uint8_t *buffer, uint64_t value);
void target_buffer_set_u32(struct target *target, uint8_t *buffer, uint32_t value);
void target_buffer_set_u24(struct target *target, uint8_t *buffer, uint32_t value);
void target_buffer_set_u16(struct target *target, uint8_t *buffer, uint16_t value);
-int target_read_u32(struct target *target, uint32_t address, uint32_t *value);
-int target_read_u16(struct target *target, uint32_t address, uint16_t *value);
-int target_read_u8(struct target *target, uint32_t address, uint8_t *value);
-int target_write_u32(struct target *target, uint32_t address, uint32_t value);
-int target_write_u16(struct target *target, uint32_t address, uint16_t value);
-int target_write_u8(struct target *target, uint32_t address, uint8_t value);
+void target_buffer_get_u64_array(struct target *target, const uint8_t *buffer, uint32_t count, uint64_t *dstbuf);
+void target_buffer_get_u32_array(struct target *target, const uint8_t *buffer, uint32_t count, uint32_t *dstbuf);
+void target_buffer_get_u16_array(struct target *target, const uint8_t *buffer, uint32_t count, uint16_t *dstbuf);
+void target_buffer_set_u64_array(struct target *target, uint8_t *buffer, uint32_t count, const uint64_t *srcbuf);
+void target_buffer_set_u32_array(struct target *target, uint8_t *buffer, uint32_t count, const uint32_t *srcbuf);
+void target_buffer_set_u16_array(struct target *target, uint8_t *buffer, uint32_t count, const uint16_t *srcbuf);
+
+int target_read_u64(struct target *target, target_addr_t address, uint64_t *value);
+int target_read_u32(struct target *target, target_addr_t address, uint32_t *value);
+int target_read_u16(struct target *target, target_addr_t address, uint16_t *value);
+int target_read_u8(struct target *target, target_addr_t address, uint8_t *value);
+int target_write_u64(struct target *target, target_addr_t address, uint64_t value);
+int target_write_u32(struct target *target, target_addr_t address, uint32_t value);
+int target_write_u16(struct target *target, target_addr_t address, uint16_t value);
+int target_write_u8(struct target *target, target_addr_t address, uint8_t value);
+
+int target_write_phys_u64(struct target *target, target_addr_t address, uint64_t value);
+int target_write_phys_u32(struct target *target, target_addr_t address, uint32_t value);
+int target_write_phys_u16(struct target *target, target_addr_t address, uint16_t value);
+int target_write_phys_u8(struct target *target, target_addr_t address, uint8_t value);
/* Issues USER() statements with target state information */
int target_arch_state(struct target *target);
void target_handle_event(struct target *t, enum target_event e);
+void target_handle_md_output(struct command_invocation *cmd,
+ struct target *target, target_addr_t address, unsigned size,
+ unsigned count, const uint8_t *buffer);
+
+int target_profiling_default(struct target *target, uint32_t *samples, uint32_t
+ max_num_samples, uint32_t *num_samples, uint32_t seconds);
+
#define ERROR_TARGET_INVALID (-300)
#define ERROR_TARGET_INIT_FAILED (-301)
#define ERROR_TARGET_TIMEOUT (-302)
#define ERROR_TARGET_TRANSLATION_FAULT (-309)
#define ERROR_TARGET_NOT_RUNNING (-310)
#define ERROR_TARGET_NOT_EXAMINED (-311)
+#define ERROR_TARGET_DUPLICATE_BREAKPOINT (-312)
+#define ERROR_TARGET_ALGO_EXIT (-313)
extern bool get_target_reset_nag(void);
-#endif /* TARGET_H */
+#define TARGET_DEFAULT_POLLING_INTERVAL 100
+
+#endif /* OPENOCD_TARGET_TARGET_H */
projects / fw / openocd / blobdiff