* Copyright (C) 2005 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
- * Copyright (C) 2007,2008,2009 Øyvind Harboe *
+ * Copyright (C) 2007-2010 Øyvind Harboe *
* oyvind.harboe@zylin.com *
* *
* Copyright (C) 2008 by Spencer Oliver *
#ifndef TARGET_H
#define TARGET_H
-#include <stddef.h>
-#include "types.h"
-#include "jim.h"
+#include <helper/types.h>
struct reg;
struct trace;
struct reg_param;
-/**
- * Cast a member of a structure out to the containing structure.
- * @param ptr The pointer to the member.
- * @param type The type of the container struct this is embedded in.
- * @param member The name of the member within the struct.
- *
- * This is a mechanism which is used throughout the Linux kernel.
- */
-#define container_of(ptr, type, member) ({ \
- const typeof( ((type *)0)->member ) *__mptr = (ptr); \
- (type *)( (char *)__mptr - offsetof(type,member) );})
-
/*
* TARGET_UNKNOWN = 0: we don't know anything about the target yet
* TARGET_RUNNING = 1: the target is executing user code
TARGET_DEBUG_RUNNING = 4,
};
-extern const Jim_Nvp nvp_target_state[];
-
enum nvp_assert {
NVP_DEASSERT,
NVP_ASSERT,
};
-extern const Jim_Nvp nvp_assert[];
-
enum target_reset_mode
{
RESET_UNKNOWN = 0,
RESET_INIT = 3, /* reset and halt target out of reset, then run init script */
};
-extern const Jim_Nvp nvp_reset_mode[];
-
enum target_debug_reason
{
DBG_REASON_DBGRQ = 0,
DBG_REASON_UNDEFINED = 6
};
-extern const Jim_Nvp nvp_target_debug_reason[];
-
enum target_endianess
{
TARGET_ENDIAN_UNKNOWN = 0,
TARGET_BIG_ENDIAN = 1, TARGET_LITTLE_ENDIAN = 2
};
-extern const Jim_Nvp nvp_target_endian[];
-
struct working_area
{
uint32_t address;
long long halt_issued_time; /* Note time when halt was issued */
};
+/** Returns the instance-specific name of the specified target. */
+static inline const char *target_name(struct target *target)
+{
+ return target->cmd_name;
+}
+
+const char *debug_reason_name(struct target *t);
+
enum target_event
{
/* LD historical names
* - June/July/Aug 2008
* - Duane Ellis */
TARGET_EVENT_OLD_gdb_program_config,
- TARGET_EVENT_OLD_pre_reset,
- TARGET_EVENT_OLD_post_reset,
TARGET_EVENT_OLD_pre_resume,
/* allow GDB to do stuff before others handle the halted event,
TARGET_EVENT_RESET_START,
TARGET_EVENT_RESET_ASSERT_PRE,
+ TARGET_EVENT_RESET_ASSERT, /* C code uses this instead of SRST */
TARGET_EVENT_RESET_ASSERT_POST,
TARGET_EVENT_RESET_DEASSERT_PRE,
TARGET_EVENT_RESET_DEASSERT_POST,
struct target_event_action {
enum target_event event;
+ struct Jim_Interp *interp;
struct Jim_Obj *body;
int has_percent;
struct target_event_action *next;
- };
+};
+
+bool target_has_event_action(struct target *target, enum target_event event);
struct target_event_callback
{
int target_register_user_commands(struct command_context *cmd_ctx);
int target_init(struct command_context *cmd_ctx);
int target_examine(void);
-int handle_target(void *priv);
int target_process_reset(struct command_context *cmd_ctx,
enum target_reset_mode reset_mode);
struct target *get_target(const char *id);
/**
- * Get the target name.
+ * Get the target type name.
*
* This routine is a wrapper for the target->type->name field.
+ * Note that this is not an instance-specific name for his target.
*/
-const char *target_get_name(struct target *target);
+const char *target_type_name(struct target *target);
/**
* Examine the specified @a target, letting it perform any
uint32_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.
+ * the @a address given. @a address must be aligned to @a size
+ * in target memory.
+ *
+ * The endianness is the same in the host and target memory for this
+ * function.
+ *
+ * \todo TODO:
+ * Really @a buffer should have been defined as "const void *" and
+ * @a buffer should have been aligned to @a size in the host memory.
+ *
+ * This is not enforced via e.g. assert's today and e.g. the
+ * target_write_buffer fn breaks this assumption.
*
* This routine is wrapper for target->type->write_memory.
*/
#define ERROR_TARGET_NOT_RUNNING (-310)
#define ERROR_TARGET_NOT_EXAMINED (-311)
-extern const Jim_Nvp nvp_error_target[];
-
const char *target_strerror_safe(int err);
+extern bool get_target_reset_nag(void);
+
#endif /* TARGET_H */