sim_gdb.c File Reference

#include <errno.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
#include "avr_eeprom.h"
#include "sim_avr.h"
#include "sim_core.h"
#include "sim_gdb.h"
#include "sim_hex.h"
#include "sim_network.h"

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Data Structures
struct	avr_gdb_watchpoints_t
struct	avr_gdb_t

Macros
#define	DBG(w)
#define	WATCH_LIMIT   (32)

Typedefs
typedef struct avr_gdb_t	avr_gdb_t

Functions
static int	gdb_watch_find (const avr_gdb_watchpoints_t *w, uint32_t addr)
	Returns the index of the watchpoint if found, -1 otherwise. More...
static int	gdb_watch_find_range (const avr_gdb_watchpoints_t *w, uint32_t addr)
	Contrary to gdb_watch_find, this actually checks the address against a watched memory range. More...
static int	gdb_watch_add_or_update (avr_gdb_watchpoints_t *w, enum avr_gdb_watch_type kind, uint32_t addr, uint32_t size)
	Returns -1 on error, 0 otherwise. More...
static int	gdb_watch_rm (avr_gdb_watchpoints_t *w, enum avr_gdb_watch_type kind, uint32_t addr)
	Returns -1 on error or if the specified point does not exist, 0 otherwise. More...
static void	gdb_watch_clear (avr_gdb_watchpoints_t *w)
static void	gdb_send_reply (avr_gdb_t *g, char *cmd)
static void	gdb_send_quick_status (avr_gdb_t *g, uint8_t signal)
static int	gdb_change_breakpoint (avr_gdb_watchpoints_t *w, int set, enum avr_gdb_watch_type kind, uint32_t addr, uint32_t size)
static int	gdb_write_register (avr_gdb_t *g, int regi, uint8_t *src)
static int	gdb_read_register (avr_gdb_t *g, int regi, char *rep)
static void	gdb_handle_command (avr_gdb_t *g, char *cmd)
static int	gdb_network_handler (avr_gdb_t *g, uint32_t dosleep)
void	avr_gdb_handle_watchpoints (avr_t *avr, uint16_t addr, enum avr_gdb_watch_type type)
	If an applicable watchpoint exists for addr, stop the cpu and send a status report. More...
int	avr_gdb_processor (avr_t *avr, int sleep)
	Call from the main AVR decoder thread. More...
int	avr_gdb_init (avr_t *avr)
	Initialise GDB. More...
void	avr_deinit_gdb (avr_t *avr)

Macro Definition Documentation

#define DBG

(

w

)

#define WATCH_LIMIT   (32)

Typedef Documentation

typedef struct avr_gdb_t avr_gdb_t

Function Documentation

static int gdb_change_breakpoint ( avr_gdb_watchpoints_t *  w, int  set, enum avr_gdb_watch_type  kind, uint32_t  addr, uint32_t  size  )

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static void gdb_handle_command ( avr_gdb_t *  g, char *  cmd  )

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static int gdb_network_handler ( avr_gdb_t *  g, uint32_t  dosleep  )

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static int gdb_read_register ( avr_gdb_t *  g, int  regi, char *  rep  )

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static void gdb_send_quick_status ( avr_gdb_t *  g, uint8_t  signal  )

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static void gdb_send_reply ( avr_gdb_t *  g, char *  cmd  )

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static int gdb_watch_add_or_update ( avr_gdb_watchpoints_t *  w, enum avr_gdb_watch_type  kind, uint32_t  addr, uint32_t  size  )

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Returns -1 on error, 0 otherwise.

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static void gdb_watch_clear ( avr_gdb_watchpoints_t *  w )

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static int gdb_watch_find ( const avr_gdb_watchpoints_t *  w, uint32_t  addr  )

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Returns the index of the watchpoint if found, -1 otherwise.

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static int gdb_watch_find_range ( const avr_gdb_watchpoints_t *  w, uint32_t  addr  )

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Contrary to gdb_watch_find, this actually checks the address against a watched memory range.

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static int gdb_watch_rm ( avr_gdb_watchpoints_t *  w, enum avr_gdb_watch_type  kind, uint32_t  addr  )

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Returns -1 on error or if the specified point does not exist, 0 otherwise.

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static int gdb_write_register ( avr_gdb_t *  g, int  regi, uint8_t *  src  )

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