/home/stan/gdb/src/gdb/remote-mips.c File Reference

#include "defs.h"
#include "inferior.h"
#include "bfd.h"
#include "symfile.h"
#include "gdbcmd.h"
#include "gdbcore.h"
#include "serial.h"
#include "target.h"
#include "exceptions.h"
#include "gdb_string.h"
#include "gdb_stat.h"
#include "gdb_usleep.h"
#include "regcache.h"
#include <ctype.h>
#include "mips-tdep.h"
#include "gdbthread.h"
#include "gdb_bfd.h"

Go to the source code of this file.

Classes
struct	lsi_breakpoint_info
struct	lsi_error
Defines
#define	SYN   '\026'
#define	HDR_OFFSET   0x40
#define	HDR_INDX_SYN   0
#define	HDR_INDX_TYPE_LEN   1
#define	HDR_INDX_LEN1   2
#define	HDR_INDX_SEQ   3
#define	HDR_LENGTH   4
#define	TYPE_LEN_DA_BIT   0x20
#define	TYPE_LEN_DATA   0
#define	TYPE_LEN_ACK   TYPE_LEN_DA_BIT
#define	HDR_SET_SYN(data, len, seq)   (SYN)
#define	HDR_SET_TYPE_LEN(data, len, seq)
#define	HDR_SET_LEN1(data, len, seq)   (HDR_OFFSET + ((len) & 0x3f))
#define	HDR_SET_SEQ(data, len, seq)   (HDR_OFFSET + (seq))
#define	HDR_CHECK(ch)   (((ch) & HDR_OFFSET) == HDR_OFFSET)
#define	HDR_IS_DATA(hdr)   (((hdr)[HDR_INDX_TYPE_LEN] & TYPE_LEN_DA_BIT) == TYPE_LEN_DATA)
#define	HDR_GET_LEN(hdr)   ((((hdr)[HDR_INDX_TYPE_LEN] & 0x1f) << 6) + (((hdr)[HDR_INDX_LEN1] & 0x3f)))
#define	HDR_GET_SEQ(hdr)   ((unsigned int)(hdr)[HDR_INDX_SEQ] & 0x3f)
#define	DATA_MAXLEN   1023
#define	TRLR_OFFSET   HDR_OFFSET
#define	TRLR_INDX_CSUM1   0
#define	TRLR_INDX_CSUM2   1
#define	TRLR_INDX_CSUM3   2
#define	TRLR_LENGTH   3
#define	TRLR_SET_CSUM1(cksum)   (TRLR_OFFSET + (((cksum) >> 12) & 0x3f))
#define	TRLR_SET_CSUM2(cksum)   (TRLR_OFFSET + (((cksum) >> 6) & 0x3f))
#define	TRLR_SET_CSUM3(cksum)   (TRLR_OFFSET + (((cksum) ) & 0x3f))
#define	TRLR_CHECK(ch)   (((ch) & TRLR_OFFSET) == TRLR_OFFSET)
#define	TRLR_GET_CKSUM(trlr)
#define	SEQ_MODULOS   (64)
#define	LOAD_CMD   "load -b -s tty0\r"
#define	LOAD_CMD_UDP   "load -b -s udp\r"
#define	MAX_LSI_BREAKPOINTS   256
#define	W_WARN
#define	W_MSK
#define	W_VAL
#define	W_QAL
#define	E_ERR
#define	E_BPT   0x200 /* error: No such breakpoint number */
#define	E_RGE   0x201 /* error: Range is not supported */
#define	E_QAL
#define	E_OUT   0x203 /* error: Out of hardware resources */
#define	E_NON   0x204 /* error: Hardware breakpoint not supported */
#define	REGNO_OFFSET   96
#define	DOETXACK   (1)
#define	CHECKSIZE   (4 + 4 + 4 + 2)
#define	BINCHUNK   (1024)
#define	MAXRECSIZE   (550)
Enumerations
enum	break_type {   BREAK_WRITE, BREAK_READ, BREAK_ACCESS, BREAK_FETCH,   BREAK_UNUSED }
enum	mips_monitor_type {   MON_IDT, MON_PMON, MON_DDB, MON_LSI,   MON_ROCKHOPPER, MON_LAST }
Functions
static int	mips_readchar (int timeout)
static int	mips_receive_header (unsigned char *hdr, int *pgarbage, int ch, int timeout)
static int	mips_receive_trailer (unsigned char *trlr, int *pgarbage, int *pch, int timeout)
static int	mips_cksum (const unsigned char *hdr, const char *data, int len)
static void	mips_send_packet (const char *s, int get_ack)
static void	mips_send_command (const char *cmd, int prompt)
static int	mips_receive_packet (char *buff, int throw_error, int timeout)
static ULONGEST	mips_request (int cmd, ULONGEST addr, ULONGEST data, int *perr, int timeout, char *buff)
static void	mips_initialize (void)
static void	mips_open (char *name, int from_tty)
static void	pmon_open (char *name, int from_tty)
static void	ddb_open (char *name, int from_tty)
static void	lsi_open (char *name, int from_tty)
static void	mips_close (void)
static void	mips_detach (struct target_ops *ops, char *args, int from_tty)
static int	mips_map_regno (struct gdbarch *, int)
static void	mips_set_register (int regno, ULONGEST value)
static void	mips_prepare_to_store (struct regcache *regcache)
static int	mips_fetch_word (CORE_ADDR addr, unsigned int *valp)
static int	mips_store_word (CORE_ADDR addr, unsigned int value, int *old_contents)
static int	mips_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write, struct mem_attrib *attrib, struct target_ops *target)
static void	mips_files_info (struct target_ops *ignore)
static void	mips_mourn_inferior (struct target_ops *ops)
static int	pmon_makeb64 (unsigned long v, char *p, int n, unsigned int *chksum)
static int	pmon_zeroset (int recsize, char **buff, unsigned int *amount, unsigned int *chksum)
static int	pmon_checkset (int recsize, char **buff, unsigned int *value)
static void	pmon_make_fastrec (char **outbuf, unsigned char *inbuf, int *inptr, int inamount, int *recsize, unsigned int *csum, unsigned int *zerofill)
static int	pmon_check_ack (char *mesg)
static void	pmon_start_download (void)
static void	pmon_end_download (int final, int bintotal)
static void	pmon_download (char *buffer, int length)
static void	pmon_load_fast (char *file)
static void	mips_load (char *file, int from_tty)
static int	mips_make_srec (char *buffer, int type, CORE_ADDR memaddr, unsigned char *myaddr, int len)
static int	mips_set_breakpoint (CORE_ADDR addr, int len, enum break_type type)
static int	mips_clear_breakpoint (CORE_ADDR addr, int len, enum break_type type)
static int	mips_common_breakpoint (int set, CORE_ADDR addr, int len, enum break_type type)
static void	close_ports (void)
static void ATTRIBUTE_NORETURN	mips_error (char *string,...)
static void	fputc_readable (int ch, struct ui_file *file)
static void	fputs_readable (const char *string, struct ui_file *file)
static int	read_hex_value (const char *p, ULONGEST *result)
static int	mips_expect_timeout (const char *string, int timeout)
static int	mips_expect (const char *string)
static void	mips_initialize_cleanups (void *arg)
static void	mips_exit_cleanups (void *arg)
static void	mips_enter_debug (void)
static int	mips_exit_debug (void)
static void	common_open (struct target_ops *ops, char *name, int from_tty, enum mips_monitor_type new_monitor, const char *new_monitor_prompt)
static void	rockhopper_open (char *name, int from_tty)
static void	mips_resume (struct target_ops *ops, ptid_t ptid, int step, enum gdb_signal siggnal)
static enum gdb_signal	mips_signal_from_protocol (int sig)
static ptid_t	mips_wait (struct target_ops *ops, ptid_t ptid, struct target_waitstatus *status, int options)
static void	mips_fetch_registers (struct target_ops *ops, struct regcache *regcache, int regno)
static void	mips_store_registers (struct target_ops *ops, struct regcache *regcache, int regno)
static void	mips_kill (struct target_ops *ops)
static void	mips_create_inferior (struct target_ops *ops, char *execfile, char *args, char **env, int from_tty)
static int	mips_insert_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
static int	mips_remove_breakpoint (struct gdbarch *gdbarch, struct bp_target_info *bp_tgt)
static int	mips_can_use_watchpoint (int type, int cnt, int othertype)
static unsigned long	calculate_mask (CORE_ADDR addr, int len)
static int	mips_insert_watchpoint (CORE_ADDR addr, int len, int type, struct expression *cond)
static int	mips_remove_watchpoint (CORE_ADDR addr, int len, int type, struct expression *cond)
static int	mips_stopped_by_watchpoint (void)
static int	mips_check_lsi_error (CORE_ADDR addr, int rerrflg)
static void	send_srec (char *srec, int len, CORE_ADDR addr)
static void	mips_load_srec (char *args)
static int	mips_expect_download (char *string)
static void	pmon_check_entry_address (char *entry_address, int final)
static int	pmon_check_total (int bintotal)
static int	mips_thread_alive (struct target_ops *ops, ptid_t ptid)
static char *	mips_pid_to_str (struct target_ops *ops, ptid_t ptid)
static void	pmon_command (char *args, int from_tty)
void	_initialize_remote_mips (void)
Variables
struct target_ops	mips_ops
struct target_ops	pmon_ops
struct target_ops	ddb_ops
struct target_ops	rockhopper_ops
struct target_ops mips_ops pmon_ops ddb_ops rockhopper_ops	lsi_ops
static enum mips_monitor_type	mips_monitor = MON_LAST
static char *	mips_monitor_prompt
static int	mips_is_open
static struct target_ops *	current_ops
static int	mips_initializing
static int	mips_exiting
static unsigned int	mips_send_seq
static unsigned int	mips_receive_seq
static int	mips_retransmit_wait = 3
static int	mips_send_retries = 10
static int	mips_syn_garbage = 10
static int	mips_receive_wait = 5
static int	mips_need_reply = 0
static struct serial *	mips_desc
static struct serial *	udp_desc
static int	udp_in_use
static char *	tftp_name
static char *	tftp_localname
static int	tftp_in_use
static FILE *	tftp_file
static int	interrupt_count
static int	mips_wait_flag = 0
static int	monitor_supports_breakpoints = 0
static int	hit_watchpoint
struct lsi_breakpoint_info	lsi_breakpoints [MAX_LSI_BREAKPOINTS]
struct lsi_error	lsi_warning_table []
struct lsi_error	lsi_error_table []
static int	monitor_warnings
static ptid_t	remote_mips_ptid
static int	mask_address_p = 1
static char	encoding [] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789,."
initialize_file_ftype	_initialize_remote_mips

---

Define Documentation

#define BINCHUNK   (1024)

Definition at line 3076 of file remote-mips.c.

#define CHECKSIZE   (4 + 4 + 4 + 2)

Definition at line 3071 of file remote-mips.c.

Referenced by pmon_make_fastrec().

#define DATA_MAXLEN   1023

Definition at line 258 of file remote-mips.c.

Referenced by mips_common_breakpoint(), and mips_request().

#define DOETXACK   (1)

Definition at line 2946 of file remote-mips.c.

#define E_BPT   0x200 /* error: No such breakpoint number */

Definition at line 419 of file remote-mips.c.

#define E_ERR

Value:

0x200           /* This bit is set if the error code
                                   is an error */

Definition at line 418 of file remote-mips.c.

#define E_NON   0x204 /* error: Hardware breakpoint not supported */

Definition at line 423 of file remote-mips.c.

#define E_OUT   0x203 /* error: Out of hardware resources */

Definition at line 422 of file remote-mips.c.

#define E_QAL

Value:

0x202           /* error: The requested qualifiers can
                                   not be used */

Definition at line 421 of file remote-mips.c.

#define E_RGE   0x201 /* error: Range is not supported */

Definition at line 420 of file remote-mips.c.

#define HDR_CHECK

(

ch

)

(((ch) & HDR_OFFSET) == HDR_OFFSET)

Definition at line 247 of file remote-mips.c.

Referenced by mips_receive_header().

#define HDR_GET_LEN

(

hdr

)

((((hdr)[HDR_INDX_TYPE_LEN] & 0x1f) << 6) + (((hdr)[HDR_INDX_LEN1] & 0x3f)))

Definition at line 253 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_GET_SEQ

(

hdr

)

((unsigned int)(hdr)[HDR_INDX_SEQ] & 0x3f)

Definition at line 255 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_INDX_LEN1   2

Definition at line 228 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_INDX_SEQ   3

Definition at line 229 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_INDX_SYN   0

Definition at line 226 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_INDX_TYPE_LEN   1

Definition at line 227 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_IS_DATA

(

hdr

)

(((hdr)[HDR_INDX_TYPE_LEN] & TYPE_LEN_DA_BIT) == TYPE_LEN_DATA)

Definition at line 251 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_LENGTH   4

Definition at line 230 of file remote-mips.c.

Referenced by mips_receive_header(), and mips_receive_packet().

#define HDR_OFFSET   0x40

Definition at line 223 of file remote-mips.c.

#define HDR_SET_LEN1	(		data,
			len,
			seq
	)		(HDR_OFFSET + ((len) & 0x3f))

Definition at line 243 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_SET_SEQ	(		data,
			len,
			seq
	)		(HDR_OFFSET + (seq))

Definition at line 244 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_SET_SYN	(		data,
			len,
			seq
	)		(SYN)

Definition at line 238 of file remote-mips.c.

Referenced by mips_receive_packet().

#define HDR_SET_TYPE_LEN	(		data,
			len,
			seq
	)

Value:

(HDR_OFFSET \
   + ((data) ? TYPE_LEN_DATA : TYPE_LEN_ACK) \
   + (((len) >> 6) & 0x1f))

Definition at line 239 of file remote-mips.c.

Referenced by mips_receive_packet().

#define LOAD_CMD   "load -b -s tty0\r"

Definition at line 288 of file remote-mips.c.

Referenced by init_ppc_cmds().

#define LOAD_CMD_UDP   "load -b -s udp\r"

Definition at line 289 of file remote-mips.c.

#define MAX_LSI_BREAKPOINTS   256

Definition at line 401 of file remote-mips.c.

Referenced by mips_common_breakpoint().

#define MAXRECSIZE   (550)

Definition at line 3079 of file remote-mips.c.

Referenced by pmon_make_fastrec().

#define REGNO_OFFSET   96

Definition at line 1981 of file remote-mips.c.

Referenced by mips_map_regno().

#define SEQ_MODULOS   (64)

Definition at line 285 of file remote-mips.c.

Referenced by mips_receive_packet().

#define SYN   '\026'

Definition at line 218 of file remote-mips.c.

Referenced by mips_receive_header(), and mips_receive_packet().

#define TRLR_CHECK

(

ch

)

(((ch) & TRLR_OFFSET) == TRLR_OFFSET)

Definition at line 275 of file remote-mips.c.

Referenced by mips_receive_trailer().

#define TRLR_GET_CKSUM

(

trlr

)

Value:

((((trlr)[TRLR_INDX_CSUM1] & 0x3f) << 12) \
   + (((trlr)[TRLR_INDX_CSUM2] & 0x3f) <<  6) \
   + ((trlr)[TRLR_INDX_CSUM3] & 0x3f))

Definition at line 279 of file remote-mips.c.

Referenced by mips_receive_packet().

#define TRLR_INDX_CSUM1   0

Definition at line 264 of file remote-mips.c.

Referenced by mips_receive_packet().

#define TRLR_INDX_CSUM2   1

Definition at line 265 of file remote-mips.c.

Referenced by mips_receive_packet().

#define TRLR_INDX_CSUM3   2

Definition at line 266 of file remote-mips.c.

Referenced by mips_receive_packet().

#define TRLR_LENGTH   3

Definition at line 267 of file remote-mips.c.

Referenced by mips_receive_packet(), and mips_receive_trailer().

#define TRLR_OFFSET   HDR_OFFSET

Definition at line 261 of file remote-mips.c.

#define TRLR_SET_CSUM1

(

cksum

)

(TRLR_OFFSET + (((cksum) >> 12) & 0x3f))

Definition at line 270 of file remote-mips.c.

Referenced by mips_receive_packet().

#define TRLR_SET_CSUM2

(

cksum

)

(TRLR_OFFSET + (((cksum) >> 6) & 0x3f))

Definition at line 271 of file remote-mips.c.

Referenced by mips_receive_packet().

#define TRLR_SET_CSUM3

(

cksum

)

(TRLR_OFFSET + (((cksum) ) & 0x3f))

Definition at line 272 of file remote-mips.c.

Referenced by mips_receive_packet().

#define TYPE_LEN_ACK   TYPE_LEN_DA_BIT

Definition at line 235 of file remote-mips.c.

#define TYPE_LEN_DA_BIT   0x20

Definition at line 233 of file remote-mips.c.

#define TYPE_LEN_DATA   0

Definition at line 234 of file remote-mips.c.

#define W_MSK

Value:

0x101           /* warning: Range feature is supported
                                   via mask */

Definition at line 414 of file remote-mips.c.

#define W_QAL

Value:

0x104           /* warning: Requested qualifiers are
                                   not supported in hardware */

Definition at line 416 of file remote-mips.c.

#define W_VAL

Value:

0x102           /* warning: Value check is not
                                   supported in hardware */

Definition at line 415 of file remote-mips.c.

#define W_WARN

Value:

0x100           /* This bit is set if the error code
                                   is a warning */

Definition at line 413 of file remote-mips.c.

Referenced by mips_check_lsi_error().

---

Enumeration Type Documentation

enum break_type

Enumerator:

BREAK_WRITE
BREAK_READ
BREAK_ACCESS
BREAK_FETCH
BREAK_UNUSED

Definition at line 46 of file remote-mips.c.

enum mips_monitor_type

Enumerator:

MON_IDT
MON_PMON
MON_DDB
MON_LSI
MON_ROCKHOPPER
MON_LAST

Definition at line 297 of file remote-mips.c.

---

Function Documentation

void _initialize_remote_mips

(

void

)

Definition at line 3608 of file remote-mips.c.

References _, add_com(), add_setshow_boolean_cmd(), add_setshow_string_cmd(), add_setshow_zinteger_cmd(), add_target(), class_obscure, ddb_open(), ddb_ops, default_child_has_all_memory(), default_child_has_execution(), default_child_has_memory(), default_child_has_registers(), default_child_has_stack(), target_ops::deprecated_xfer_memory, lsi_open(), lsi_ops, mips_can_use_watchpoint(), mips_close(), mips_create_inferior(), mips_detach(), mips_fetch_registers(), mips_files_info(), mips_insert_breakpoint(), mips_insert_watchpoint(), mips_kill(), mips_load(), mips_monitor_prompt, mips_mourn_inferior(), mips_open(), mips_ops, mips_pid_to_str(), mips_prepare_to_store(), mips_receive_wait, mips_remove_breakpoint(), mips_remove_watchpoint(), mips_resume(), mips_retransmit_wait, mips_stopped_by_watchpoint(), mips_store_registers(), mips_syn_garbage, mips_thread_alive(), mips_wait(), mips_xfer_memory(), monitor_warnings, no_class, OPS_MAGIC, pmon_command(), pmon_open(), pmon_ops, process_stratum, ptid_build(), rockhopper_open(), rockhopper_ops, serial_log_command(), setlist, showlist, target_ops::to_can_use_hw_breakpoint, target_ops::to_close, target_ops::to_create_inferior, target_ops::to_detach, target_ops::to_doc, target_ops::to_fetch_registers, target_ops::to_files_info, target_ops::to_has_all_memory, target_ops::to_has_execution, target_ops::to_has_memory, target_ops::to_has_registers, target_ops::to_has_stack, target_ops::to_insert_breakpoint, target_ops::to_insert_watchpoint, target_ops::to_kill, target_ops::to_load, target_ops::to_log_command, target_ops::to_longname, target_ops::to_magic, target_ops::to_mourn_inferior, target_ops::to_open, target_ops::to_pid_to_str, target_ops::to_prepare_to_store, target_ops::to_remove_breakpoint, target_ops::to_remove_watchpoint, target_ops::to_resume, target_ops::to_shortname, target_ops::to_stopped_by_watchpoint, target_ops::to_store_registers, target_ops::to_stratum, target_ops::to_thread_alive, and target_ops::to_wait.

static unsigned long calculate_mask	(	CORE_ADDR	addr,
		int	len
	)		[static]

Definition at line 2399 of file remote-mips.c.

References gdb::printing::long.

Referenced by mips_common_breakpoint().

static void close_ports

(

void

)

[static]

Definition at line 463 of file remote-mips.c.

References mips_is_open, serial_close(), tftp_in_use, and udp_in_use.

Referenced by mips_error(), and mips_kill().

static void common_open	(	struct target_ops *	ops,
		char *	name,
		int	from_tty,
		enum mips_monitor_type	new_monitor,
		const char *	new_monitor_prompt
	)		[static]

Definition at line 1539 of file remote-mips.c.

static void ddb_open	(	char *	name,
		int	from_tty
	)		[static]

Definition at line 1700 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void fputc_readable	(	int	ch,
		struct ui_file *	file
	)		[static]

Definition at line 513 of file remote-mips.c.

Referenced by fputs_readable(), mips_expect_timeout(), and mips_receive_header().

static void fputs_readable	(	const char *	string,
		struct ui_file *	file
	)		[static]

Definition at line 532 of file remote-mips.c.

References fputc_readable().

Referenced by mips_expect_timeout().

static void lsi_open	(	char *	name,
		int	from_tty
	)		[static]

Definition at line 1716 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static int mips_can_use_watchpoint	(	int	type,
		int	cnt,
		int	othertype
	)		[static]

Definition at line 2389 of file remote-mips.c.

References target_shortname.

Referenced by _initialize_remote_mips().

static int mips_check_lsi_error	(	CORE_ADDR	addr,
		int	rerrflg
	)		[static]

Definition at line 2480 of file remote-mips.c.

References lsi_error::code, fprintf_unfiltered(), gdb_stderr, monitor_warnings, paddress(), lsi_error::string, target_gdbarch(), and W_WARN.

Referenced by mips_common_breakpoint().

static int mips_cksum	(	const unsigned char *	hdr,
		const char *	data,
		int	len
	)		[static]

Definition at line 823 of file remote-mips.c.

Referenced by mips_receive_packet().

static int mips_clear_breakpoint	(	CORE_ADDR	addr,
		int	len,
		enum break_type	type
	)		[static]

Definition at line 2466 of file remote-mips.c.

static void mips_close

(

void

)

[static]

Definition at line 1730 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static int mips_common_breakpoint	(	int	set,
		CORE_ADDR	addr,
		int	len,
		enum break_type	type
	)		[static]

Definition at line 2549 of file remote-mips.c.

References _, lsi_breakpoint_info::addr, BREAK_ACCESS, BREAK_FETCH, BREAK_READ, BREAK_UNUSED, BREAK_WRITE, calculate_mask(), DATA_MAXLEN, flags, fprintf_unfiltered(), gdb_stderr, gdbarch_addr_bit(), gdbarch_addr_bits_remove(), internal_error(), len, lsi_breakpoint_info::len, lsi_breakpoints, MAX_LSI_BREAKPOINTS, mips_check_lsi_error(), mips_error(), mips_monitor, mips_receive_packet(), mips_receive_wait, mips_send_packet(), MON_DDB, MON_LSI, paddress(), phex_nz(), target_gdbarch(), type, lsi_breakpoint_info::type, and warning().

static void mips_create_inferior	(	struct target_ops *	ops,
		char *	execfile,
		char *	args,
		char **	env,
		int	from_tty
	)		[static]

Definition at line 2317 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void mips_detach	(	struct target_ops *	ops,
		char *	args,
		int	from_tty
	)		[static]

Definition at line 1746 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void mips_enter_debug

(

void

)

[static]

Definition at line 1336 of file remote-mips.c.

static void ATTRIBUTE_NORETURN mips_error	(	char *	string,
			...
	)		[static]

Definition at line 482 of file remote-mips.c.

References _, close_ports(), gdb_flush(), gdb_stderr, gdb_stdout, inferior_ptid, make_cleanup(), null_ptid, ptid_equal(), TARGET_CLOSE_ERROR, target_mourn_inferior(), target_terminal_ours, throw_verror(), wrap_here(), and xfree().

Referenced by mips_common_breakpoint(), mips_readchar(), mips_receive_header(), mips_receive_packet(), and mips_request().

static void mips_exit_cleanups

(

void *

arg

)

[static]

Definition at line 1315 of file remote-mips.c.

static int mips_exit_debug

(

void

)

[static]

Definition at line 1368 of file remote-mips.c.

static int mips_expect

(

const char *

string

)

[static]

Definition at line 628 of file remote-mips.c.

References mips_expect_timeout(), and remote_timeout.

Referenced by mips_expect_download(), pmon_check_entry_address(), and pmon_check_total().

static int mips_expect_download

(

char *

string

)

[static]

Definition at line 3222 of file remote-mips.c.

References fprintf_unfiltered(), gdb_stderr, mips_expect(), tftp_in_use, and tftp_localname.

Referenced by pmon_check_total(), and pmon_end_download().

static int mips_expect_timeout	(	const char *	string,
		int	timeout
	)		[static]

Definition at line 572 of file remote-mips.c.

References fprintf_unfiltered(), fputc_readable(), fputs_readable(), gdb_stdlog, immediate_quit, p, QUIT, remote_debug, serial_readchar(), SERIAL_TIMEOUT, and string.

Referenced by mips_expect(), and pmon_check_entry_address().

static void mips_fetch_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regno
	)		[static]

Definition at line 2011 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static int mips_fetch_word	(	CORE_ADDR	addr,
		unsigned int *	valp
	)		[static]

Definition at line 2099 of file remote-mips.c.

References mips_receive_wait, and mips_request().

Referenced by mips_xfer_memory().

static void mips_files_info

(

struct target_ops *

ignore

)

[static]

Definition at line 2249 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void mips_initialize

(

void

)

[static]

Definition at line 1405 of file remote-mips.c.

Referenced by mips_readchar().

static void mips_initialize_cleanups

(

void *

arg

)

[static]

Definition at line 1307 of file remote-mips.c.

static int mips_insert_breakpoint	(	struct gdbarch *	gdbarch,
		struct bp_target_info *	bp_tgt
	)		[static]

Definition at line 2361 of file remote-mips.c.

References BREAK_FETCH, MIPS_INSN32_SIZE, mips_set_breakpoint(), monitor_supports_breakpoints, and bp_target_info::placed_address.

Referenced by _initialize_remote_mips().

static int mips_insert_watchpoint	(	CORE_ADDR	addr,
		int	len,
		int	type,
		struct expression *	cond
	)		[static]

Definition at line 2423 of file remote-mips.c.

References mips_set_breakpoint().

Referenced by _initialize_remote_mips().

static void mips_kill

(

struct target_ops *

ops

)

[static]

Definition at line 2260 of file remote-mips.c.

References _, close_ports(), interrupt_count, mips_is_open, mips_wait_flag, printf_unfiltered(), query(), quit(), remote_debug, serial_send_break(), serial_write(), sleep(), target_mourn_inferior(), target_terminal_inferior(), and target_terminal_ours.

Referenced by _initialize_remote_mips().

static void mips_load	(	char *	file,
		int	from_tty
	)		[static]

Definition at line 3525 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void mips_load_srec

(

char *

args

)

[static]

Definition at line 2781 of file remote-mips.c.

static int mips_make_srec	(	char *	buffer,
		int	type,
		CORE_ADDR	memaddr,
		unsigned char *	myaddr,
		int	len
	)		[static]

Definition at line 2908 of file remote-mips.c.

References memaddr, memcpy(), and type.

static int mips_map_regno	(	struct gdbarch *	gdbarch,
		int	regno
	)		[static]

Definition at line 1984 of file remote-mips.c.

References mips_regnum::fp0, mips_regnum(), and REGNO_OFFSET.

static void mips_mourn_inferior

(

struct target_ops *

ops

)

[static]

Definition at line 2344 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void mips_open	(	char *	name,
		int	from_tty
	)		[static]

Definition at line 1667 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static char* mips_pid_to_str	(	struct target_ops *	ops,
		ptid_t	ptid
	)		[static]

Definition at line 3570 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void mips_prepare_to_store

(

struct regcache *

regcache

)

[static]

Definition at line 2063 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static int mips_readchar

(

int

timeout

)

[static]

Definition at line 648 of file remote-mips.c.

References _, error(), fprintf_unfiltered(), gdb_stdlog, mips_error(), mips_exiting, mips_initialize(), mips_initializing, mips_monitor_prompt, mips_need_reply, remote_debug, safe_strerror(), SERIAL_EOF, SERIAL_ERROR, serial_readchar(), SERIAL_TIMEOUT, target_mourn_inferior(), timeout, and watchdog.

Referenced by mips_receive_header(), mips_receive_packet(), mips_receive_trailer(), and send_srec().

static int mips_receive_header	(	unsigned char *	hdr,
		int *	pgarbage,
		int	ch,
		int	timeout
	)		[static]

Definition at line 727 of file remote-mips.c.

References _, fputc_readable(), fputc_unfiltered(), gdb_flush(), gdb_stdtarg, HDR_CHECK, HDR_LENGTH, mips_error(), mips_initializing, mips_readchar(), mips_syn_garbage, remote_debug, SERIAL_TIMEOUT, and SYN.

Referenced by mips_receive_packet().

static int mips_receive_packet	(	char *	buff,
		int	throw_error,
		int	timeout
	)		[static]

Definition at line 1014 of file remote-mips.c.

References _, fprintf_unfiltered(), gdb_stdlog, HDR_GET_LEN, HDR_GET_SEQ, HDR_INDX_LEN1, HDR_INDX_SEQ, HDR_INDX_SYN, HDR_INDX_TYPE_LEN, HDR_IS_DATA, HDR_LENGTH, HDR_SET_LEN1, HDR_SET_SEQ, HDR_SET_SYN, HDR_SET_TYPE_LEN, len, mips_cksum(), mips_error(), mips_readchar(), mips_receive_header(), mips_receive_seq, mips_receive_trailer(), printf_unfiltered(), remote_debug, safe_strerror(), SEQ_MODULOS, SERIAL_TIMEOUT, serial_write(), SYN, TRLR_GET_CKSUM, TRLR_INDX_CSUM1, TRLR_INDX_CSUM2, TRLR_INDX_CSUM3, TRLR_LENGTH, TRLR_SET_CSUM1, TRLR_SET_CSUM2, and TRLR_SET_CSUM3.

Referenced by mips_common_breakpoint(), and mips_request().

static int mips_receive_trailer	(	unsigned char *	trlr,
		int *	pgarbage,
		int *	pch,
		int	timeout
	)		[static]

Definition at line 800 of file remote-mips.c.

References mips_readchar(), SERIAL_TIMEOUT, TRLR_CHECK, and TRLR_LENGTH.

Referenced by mips_receive_packet().

static int mips_remove_breakpoint	(	struct gdbarch *	gdbarch,
		struct bp_target_info *	bp_tgt
	)		[static]

Definition at line 2374 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static int mips_remove_watchpoint	(	CORE_ADDR	addr,
		int	len,
		int	type,
		struct expression *	cond
	)		[static]

Definition at line 2435 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static ULONGEST mips_request	(	int	cmd,
		ULONGEST	addr,
		ULONGEST	data,
		int *	perr,
		int	timeout,
		char *	buff
	)		[static]

Definition at line 1231 of file remote-mips.c.

References _, DATA_MAXLEN, gdbarch_addr_bit(), internal_error(), len, mips_error(), mips_need_reply, mips_receive_packet(), mips_send_packet(), phex_nz(), read_hex_value(), target_gdbarch(), and ULONGEST.

Referenced by mips_fetch_word(), mips_resume(), and mips_store_word().

static void mips_resume	(	struct target_ops *	ops,
		ptid_t	ptid,
		int	step,
		enum gdb_signal	siggnal
	)		[static]

Definition at line 1762 of file remote-mips.c.

References mips_monitor, mips_receive_wait, mips_request(), and MON_LSI.

Referenced by _initialize_remote_mips().

static void mips_send_command	(	const char *	cmd,
		int	prompt
	)		[static]

Definition at line 1324 of file remote-mips.c.

Referenced by pmon_end_download().

static void mips_send_packet	(	const char *	s,
		int	get_ack
	)		[static]

Definition at line 849 of file remote-mips.c.

Referenced by mips_common_breakpoint(), and mips_request().

static int mips_set_breakpoint	(	CORE_ADDR	addr,
		int	len,
		enum break_type	type
	)		[static]

Definition at line 2457 of file remote-mips.c.

Referenced by mips_insert_breakpoint(), and mips_insert_watchpoint().

static void mips_set_register	(	int	regno,
		ULONGEST	value
	)		[static]

Definition at line 1797 of file remote-mips.c.

static enum gdb_signal mips_signal_from_protocol

(

int

sig

)

[static]

Definition at line 1778 of file remote-mips.c.

static int mips_stopped_by_watchpoint

(

void

)

[static]

Definition at line 2448 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void mips_store_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regno
	)		[static]

Definition at line 2070 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static int mips_store_word	(	CORE_ADDR	addr,
		unsigned int	value,
		int *	old_contents
	)		[static]

Definition at line 2119 of file remote-mips.c.

References mips_receive_wait, and mips_request().

Referenced by mips_xfer_memory().

static int mips_thread_alive	(	struct target_ops *	ops,
		ptid_t	ptid
	)		[static]

Definition at line 3557 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static ptid_t mips_wait	(	struct target_ops *	ops,
		ptid_t	ptid,
		struct target_waitstatus *	status,
		int	options
	)		[static]

Definition at line 1825 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static int mips_xfer_memory	(	CORE_ADDR	memaddr,
		gdb_byte *	myaddr,
		int	len,
		int	write,
		struct mem_attrib *	attrib,
		struct target_ops *	target
	)		[static]

Definition at line 2149 of file remote-mips.c.

References extract_unsigned_integer(), gdb_flush(), gdb_stdout, gdbarch_byte_order(), len, memcpy(), mips_fetch_word(), mips_store_word(), printf_unfiltered(), QUIT, exsummary::status, store_unsigned_integer(), target_gdbarch(), and word.

Referenced by _initialize_remote_mips().

static int pmon_check_ack

(

char *

mesg

)

[static]

Definition at line 3174 of file remote-mips.c.

References fprintf_unfiltered(), gdb_stderr, remote_timeout, serial_readchar(), SERIAL_TIMEOUT, tftp_in_use, and udp_in_use.

Referenced by pmon_end_download().

static void pmon_check_entry_address	(	char *	entry_address,
		int	final
	)		[static]

Definition at line 3245 of file remote-mips.c.

References mips_expect(), mips_expect_timeout(), remote_timeout, and tftp_in_use.

Referenced by pmon_end_download().

static int pmon_check_total

(

int

bintotal

)

[static]

Definition at line 3260 of file remote-mips.c.

References mips_expect(), and mips_expect_download().

Referenced by pmon_end_download().

static int pmon_checkset	(	int	recsize,
		char **	buff,
		unsigned int *	value
	)		[static]

Definition at line 3054 of file remote-mips.c.

References pmon_makeb64().

static void pmon_command	(	char *	args,
		int	from_tty
	)		[static]

Definition at line 3586 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void pmon_download	(	char *	buffer,
		int	length
	)		[static]

Definition at line 3348 of file remote-mips.c.

References perror_with_name(), serial_write(), tftp_file, tftp_in_use, tftp_localname, and udp_in_use.

static void pmon_end_download	(	int	final,
		int	bintotal
	)		[static]

Definition at line 3278 of file remote-mips.c.

References mips_expect_download(), mips_monitor, mips_send_command(), MON_LSI, MON_ROCKHOPPER, pmon_check_ack(), pmon_check_entry_address(), pmon_check_total(), tftp_file, tftp_in_use, tftp_localname, tftp_name, xfree(), and xmalloc().

static void pmon_load_fast

(

char *

file

)

[static]

Definition at line 3366 of file remote-mips.c.

static void pmon_make_fastrec	(	char **	outbuf,
		unsigned char *	inbuf,
		int *	inptr,
		int	inamount,
		int *	recsize,
		unsigned int *	csum,
		unsigned int *	zerofill
	)		[static]

Definition at line 3110 of file remote-mips.c.

References CHECKSIZE, MAXRECSIZE, p, pmon_makeb64(), and pmon_zeroset().

static int pmon_makeb64	(	unsigned long	v,
		char *	p,
		int	n,
		unsigned int *	chksum
	)		[static]

Definition at line 2979 of file remote-mips.c.

References fprintf_unfiltered(), and gdb_stderr.

Referenced by pmon_checkset(), and pmon_make_fastrec().

static void pmon_open	(	char *	name,
		int	from_tty
	)		[static]

Definition at line 1692 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void pmon_start_download

(

void

)

[static]

Definition at line 3198 of file remote-mips.c.

static int pmon_zeroset	(	int	recsize,
		char **	buff,
		unsigned int *	amount,
		unsigned int *	chksum
	)		[static]

Definition at line 3027 of file remote-mips.c.

Referenced by pmon_make_fastrec().

static int read_hex_value	(	const char *	p,
		ULONGEST *	result
	)		[static]

Definition at line 545 of file remote-mips.c.

References ULONGEST.

Referenced by mips_request().

static void rockhopper_open	(	char *	name,
		int	from_tty
	)		[static]

Definition at line 1708 of file remote-mips.c.

Referenced by _initialize_remote_mips().

static void send_srec	(	char *	srec,
		int	len,
		CORE_ADDR	addr
	)		[static]

Definition at line 2749 of file remote-mips.c.

References _, error(), fprintf_unfiltered(), gdb_stderr, mips_readchar(), paddress(), remote_timeout, SERIAL_TIMEOUT, serial_write(), and target_gdbarch().

---

Variable Documentation

initialize_file_ftype _initialize_remote_mips

Referenced by initialize_all_files().

struct target_ops* current_ops [static]

Definition at line 333 of file remote-mips.c.

struct target_ops ddb_ops

Referenced by _initialize_remote_mips().

char encoding[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789,." [static]

Definition at line 2970 of file remote-mips.c.

Referenced by ada_delta(), c_emit_char(), c_printstr(), decode_frame_entry_1(), f_emit_char(), f_get_encoding(), java_emit_char(), java_get_encoding(), read_base_type(), scaling_factor(), and value_get_print_value().

int hit_watchpoint [static]

Definition at line 395 of file remote-mips.c.

int interrupt_count [static]

Definition at line 380 of file remote-mips.c.

Referenced by mips_kill().

struct lsi_breakpoint_info lsi_breakpoints[MAX_LSI_BREAKPOINTS]

Referenced by mips_common_breakpoint().

struct lsi_error lsi_error_table[]

Initial value:

{
  {E_BPT, "No such breakpoint number"},
  {E_RGE, "Range is not supported"},
  {E_QAL, "The requested qualifiers can not be used"},
  {E_OUT, "Out of hardware resources"},
  {E_NON, "Hardware breakpoint not supported"},
  {0, NULL}
}

Definition at line 439 of file remote-mips.c.

struct target_ops mips_ops pmon_ops ddb_ops rockhopper_ops lsi_ops

Definition at line 295 of file remote-mips.c.

Referenced by _initialize_remote_mips().

struct lsi_error lsi_warning_table[]

Initial value:

{
  {W_MSK, "Range feature is supported via mask"},
  {W_VAL, "Value check is not supported in hardware"},
  {W_QAL, "Requested qualifiers are not supported in hardware"},
  {0, NULL}
}

Definition at line 431 of file remote-mips.c.

int mask_address_p = 1 [static]

Definition at line 2146 of file remote-mips.c.

struct serial* mips_desc [static]

Definition at line 365 of file remote-mips.c.

int mips_exiting [static]

Definition at line 339 of file remote-mips.c.

Referenced by mips_readchar().

int mips_initializing [static]

Definition at line 336 of file remote-mips.c.

Referenced by mips_readchar(), and mips_receive_header().

int mips_is_open [static]

Definition at line 330 of file remote-mips.c.

Referenced by close_ports(), and mips_kill().

enum mips_monitor_type mips_monitor = MON_LAST [static]

Definition at line 313 of file remote-mips.c.

Referenced by mips_common_breakpoint(), mips_resume(), and pmon_end_download().

char* mips_monitor_prompt [static]

Definition at line 327 of file remote-mips.c.

Referenced by _initialize_remote_mips(), and mips_readchar().

int mips_need_reply = 0 [static]

Definition at line 362 of file remote-mips.c.

Referenced by mips_readchar(), and mips_request().

struct target_ops mips_ops

Referenced by _initialize_remote_mips().

unsigned int mips_receive_seq [static]

Definition at line 345 of file remote-mips.c.

Referenced by mips_receive_packet().

int mips_receive_wait = 5 [static]

Definition at line 358 of file remote-mips.c.

Referenced by _initialize_remote_mips(), mips_common_breakpoint(), mips_fetch_word(), mips_resume(), and mips_store_word().

int mips_retransmit_wait = 3 [static]

Definition at line 348 of file remote-mips.c.

Referenced by _initialize_remote_mips().

int mips_send_retries = 10 [static]

Definition at line 351 of file remote-mips.c.

unsigned int mips_send_seq [static]

Definition at line 342 of file remote-mips.c.

int mips_syn_garbage = 10 [static]

Definition at line 355 of file remote-mips.c.

Referenced by _initialize_remote_mips(), and mips_receive_header().

int mips_wait_flag = 0 [static]

Definition at line 383 of file remote-mips.c.

Referenced by mips_kill().

int monitor_supports_breakpoints = 0 [static]

Definition at line 386 of file remote-mips.c.

Referenced by mips_insert_breakpoint().

int monitor_warnings [static]

Definition at line 451 of file remote-mips.c.

Referenced by _initialize_remote_mips(), and mips_check_lsi_error().

struct target_ops pmon_ops

Referenced by _initialize_remote_mips().

ptid_t remote_mips_ptid [static]

Definition at line 457 of file remote-mips.c.

struct target_ops rockhopper_ops

Referenced by _initialize_remote_mips().

FILE* tftp_file [static]

Definition at line 376 of file remote-mips.c.

Referenced by pmon_download(), and pmon_end_download().

int tftp_in_use [static]

Definition at line 375 of file remote-mips.c.

Referenced by close_ports(), mips_expect_download(), pmon_check_ack(), pmon_check_entry_address(), pmon_download(), and pmon_end_download().

char* tftp_localname [static]

Definition at line 374 of file remote-mips.c.

Referenced by mips_expect_download(), pmon_download(), and pmon_end_download().

char* tftp_name [static]

Definition at line 373 of file remote-mips.c.

Referenced by pmon_end_download().

struct serial* udp_desc [static]

Definition at line 368 of file remote-mips.c.

int udp_in_use [static]

Definition at line 369 of file remote-mips.c.

Referenced by close_ports(), pmon_check_ack(), and pmon_download().