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/projects/cubeos/src_current/libc/debug.h File Reference

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Go to the source code of this file.

Compounds
struct	gdb_ops
struct	trap_info
Defines
#define	BUFMAX   2048
#define	DEBUG(x, y)   debuglog(x, y);
#define	set_debug_level(x)   remote_debug = x;
#define	OK   0
#define	ERROR   -1
#define	ENN(x)   "x"
#define	MAY_FAULT   1
#define	NO_FAULT   0
Typedefs
typedef void(*	exception_t )(int)
Functions
void	exception_handler (int, unsigned long)
unsigned char *	mem2hex (unsigned char *, unsigned char *, int, int)
	converts a memory block to hex and stores it in buf. More...
unsigned char *	hex2mem (unsigned char *, unsigned char *, int, int)
	Convert the hex array pointed to by buf into binary to be placed in mem. More...
void	getpacket (unsigned char *)
	Scan for the sequence $<data>#<checksum>. More...
void	putpacket (unsigned char *)
	Send the packet in buffer. More...
char *	make_return_packet (int)
	make a return packet. More...
void	set_debug_traps ()
int	computeSignal (int)
	Convert the hardware trap type code to a unix signal number. More...
char	digit2hex (int)
	convert number NIB to a hex digit. More...
int	hex2digit (int)
	converts an ascii hex digit to a number. More...
void	debuglogs (int level, char *msg)
int	hex2int ()
char *	int2hex (int)
void	gdb_event_loop (int, unsigned long *)
	This is the gdb event loop waiting for GDB commands. More...
char *	gdb_read_registers ()
	g - read registers. More...
char *	gdb_write_registers (char *)
	G - write registers. More...
char *	gdb_read_memory (long, int)
	m - read memory. More...
char *	gdb_write_memory (long, int, char *)
	M write memory. More...
char *	gdb_continue (int, long)
	c - continue at address. More...
char *	gdb_step (int, long)
	s - step instruction(s). More...
char *	gdb_kill ()
	k - kill program. More...
char *	gdb_last_signal ()
char *	gdb_baudrate (int)
	b - change baud rate. More...
char *	gdb_dump_state ()
	T - dump state. More...
char *	gdb_set_thread (int, int)
	H - set thread. More...
char *	gdb_detach ()
	D - host requests a detach. More...
char *	gdb_read_reg (int)
	p - read one register. More...
char *	gdb_write_reg (int, long)
	P - write one register. More...
char *	gdb_exited ()
	W - process exited. More...
char *	gdb_terminated ()
	X - process terminated. More...
char *	gdb_hex ()
char *	gdb_thread_alive (int)
	A - tread alive request. More...
char *	gdb_extended ()
	! - extended protocol. More...
char *	gdb_debug ()
	d - toggle gdb stub diagnostics. More...
char *	gdb_toggle ()
	d - toggle gdb stub. More...
char *	gdb_reset ()
	r - reset target. More...
char *	gdb_search (long, long, long)
	t - search backwards. More...
char *	gdb_query (char *)
char *	gdb_set (char *)
	Q - general set query. More...
Variables
const char	hexchars [] = "0123456789abcdef"
exception_t	default_trap_hook
int	mem_err
int	initialized
int	remote_debug
char	packet_in_buf [BUFMAX]
	packet buffer for debug.c. More...
char	packet_out_buf [BUFMAX]
	packet buffer for debug.c. More...
int	packet_index
	packet index for debug.c. More...

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Define Documentation

#define BUFMAX   2048

Definition at line 153 of file debug.h. Referenced by debuglog, and getpacket.

#define DEBUG (  x, y    )     debuglog(x, y);

Definition at line 158 of file debug.h. Referenced by gdb_event_loop, gdb_last_signal, hex2mem, mem2hex, and set_debug_traps.

#define ENN (  x    )     "x"

Definition at line 162 of file debug.h.

#define ERROR   -1

Definition at line 161 of file debug.h. Referenced by hex2digit.

#define MAY_FAULT   1

Definition at line 164 of file debug.h. Referenced by gdb_read_memory, gdb_write_memory, and mem2hex.

#define NO_FAULT   0

Definition at line 165 of file debug.h.

#define OK   0

Definition at line 160 of file debug.h.

#define set_debug_level (  x    )     remote_debug = x;

Definition at line 159 of file debug.h.

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Typedef Documentation

typedef void(* exception_t)(int)

Definition at line 32 of file debug.h.

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Function Documentation

int computeSignal (  int    )

Convert the hardware trap type code to a unix signal number. Definition at line 513 of file debug.c.

void debuglogs (  int    level, char *    msg )

void exception_handler (  int   , unsigned    long )

Referenced by set_debug_traps.

char* gdb_hex (    )

char* gdb_last_signal (    )

Referenced by gdb_event_loop.

char* gdb_query (  char *    )

int hex2int (    )

Referenced by gdb_event_loop.

char* int2hex (  int    )

void set_debug_traps (    )

Definition at line 528 of file debug.c.

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Variable Documentation

exception_t default_trap_hook

Definition at line 37 of file debug.h. Referenced by set_debug_traps.

const char hexchars[] = "0123456789abcdef" [static]

Definition at line 30 of file debug.h.

char packet_in_buf[BUFMAX]

packet buffer for debug.c. Definition at line 154 of file debug.h.

int packet_index

packet index for debug.c. Definition at line 156 of file debug.h.

char packet_out_buf[BUFMAX]

packet buffer for debug.c. Definition at line 155 of file debug.h.

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