/tmp/gdb-8.1/gdb/record.c File Reference

#include "defs.h"
#include "gdbcmd.h"
#include "completer.h"
#include "record.h"
#include "observer.h"
#include "inferior.h"
#include "common/common-utils.h"
#include "cli/cli-utils.h"
#include "disasm.h"
#include <ctype.h>

Go to the source code of this file.

Macros
#define	DEBUG(msg, args...)

Functions
struct target_ops *	find_record_target (void)
static struct target_ops *	require_record_target (void)
void	record_preopen (void)
void	record_start (const char *method, const char *format, int from_tty)
void	record_stop (int from_tty)
int	record_read_memory (struct gdbarch *gdbarch, CORE_ADDR memaddr, gdb_byte *myaddr, ssize_t len)
static void	record_stop (struct target_ops *t)
static void	record_unpush (struct target_ops *t)
void	record_disconnect (struct target_ops *t, const char *args, int from_tty)
void	record_detach (struct target_ops *t, const char *args, int from_tty)
void	record_mourn_inferior (struct target_ops *t)
void	record_kill (struct target_ops *t)
int	record_check_stopped_by_breakpoint (const address_space *aspace, CORE_ADDR pc, enum target_stop_reason *reason)
static void	show_record_debug (struct ui_file *file, int from_tty, struct cmd_list_element *c, const char *value)
static void	cmd_record_start (const char *args, int from_tty)
static void	cmd_record_delete (const char *args, int from_tty)
static void	cmd_record_stop (const char *args, int from_tty)
static void	set_record_command (const char *args, int from_tty)
static void	show_record_command (const char *args, int from_tty)
static void	info_record_command (const char *args, int from_tty)
static void	cmd_record_save (const char *args, int from_tty)
void	record_goto (const char *arg)
static void	cmd_record_goto (const char *arg, int from_tty)
static void	cmd_record_goto_begin (const char *arg, int from_tty)
static void	cmd_record_goto_end (const char *arg, int from_tty)
static ULONGEST	get_insn_number (const char **arg)
static int	get_context_size (const char **arg)
static void	no_chunk (const char *arg)
static gdb_disassembly_flags	get_insn_history_modifiers (const char **arg)
static int	command_size_to_target_size (unsigned int size)
static void	cmd_record_insn_history (const char *arg, int from_tty)
static int	get_call_history_modifiers (const char **arg)
static void	cmd_record_call_history (const char *arg, int from_tty)
static void	validate_history_size (unsigned int *command_var, unsigned int *setting)
static void	set_record_insn_history_size (const char *args, int from_tty, struct cmd_list_element *c)
static void	set_record_call_history_size (const char *args, int from_tty, struct cmd_list_element *c)
void	_initialize_record (void)

Variables
unsigned int	record_debug = 0
static unsigned int	record_insn_history_size = 10
static unsigned int	record_insn_history_size_setshow_var
static unsigned int	record_call_history_size = 10
static unsigned int	record_call_history_size_setshow_var
struct cmd_list_element *	record_cmdlist = NULL
struct cmd_list_element *	record_goto_cmdlist = NULL
struct cmd_list_element *	set_record_cmdlist = NULL
struct cmd_list_element *	show_record_cmdlist = NULL
struct cmd_list_element *	info_record_cmdlist = NULL

Macro Definition Documentation

DEBUG

#define DEBUG	(		msg,
			args...
	)

Value:

if (record_debug)                           \
    fprintf_unfiltered (gdb_stdlog, "record: " msg "\n", ##args)

Definition at line 56 of file record.c.

Referenced by record_detach(), record_disconnect(), record_kill(), record_mourn_inferior(), record_read_memory(), record_stop(), and record_unpush().

Function Documentation

_initialize_record()

void _initialize_record

(

void

)

Definition at line 781 of file record.c.

References _, add_alias_cmd(), add_cmd(), add_com_alias(), add_prefix_cmd(), add_setshow_uinteger_cmd(), add_setshow_zuinteger_cmd(), class_obscure, class_support, cmd_record_call_history(), cmd_record_delete(), cmd_record_goto(), cmd_record_goto_begin(), cmd_record_goto_end(), cmd_record_insn_history(), cmd_record_save(), cmd_record_start(), cmd_record_stop(), cmdlist, filename_completer(), info_record_cmdlist, info_record_command(), infolist, no_class, record_call_history_size, record_call_history_size_setshow_var, record_cmdlist, record_debug, record_goto_cmdlist, record_insn_history_size, record_insn_history_size_setshow_var, set_cmd_completer(), set_record_call_history_size(), set_record_cmdlist, set_record_command(), set_record_insn_history_size(), setdebuglist, setlist, show_record_cmdlist, show_record_command(), show_record_debug(), showdebuglist, and showlist.

cmd_record_call_history()

static void cmd_record_call_history ( const char *  arg, int  from_tty  )

static

Definition at line 673 of file record.c.

References command_size_to_target_size(), dont_repeat(), flags, get_call_history_modifiers(), get_context_size(), get_insn_number(), no_chunk(), record_call_history_size, require_record_target(), size, skip_spaces(), target_call_history(), target_call_history_from(), and target_call_history_range().

Referenced by _initialize_record().

cmd_record_delete()

static void cmd_record_delete ( const char *  args, int  from_tty  )

static

Definition at line 276 of file record.c.

References _, inferior_ptid, printf_unfiltered(), query(), require_record_target(), target_delete_record(), target_record_is_replaying(), and target_supports_delete_record().

Referenced by _initialize_record().

cmd_record_goto()

static void cmd_record_goto ( const char *  arg, int  from_tty  )

static

Definition at line 398 of file record.c.

References record_goto().

Referenced by _initialize_record().

cmd_record_goto_begin()

static void cmd_record_goto_begin ( const char *  arg, int  from_tty  )

static

Definition at line 406 of file record.c.

References _, error(), require_record_target(), and target_goto_record_begin().

Referenced by _initialize_record().

cmd_record_goto_end()

static void cmd_record_goto_end ( const char *  arg, int  from_tty  )

static

Definition at line 418 of file record.c.

References _, error(), require_record_target(), and target_goto_record_end().

Referenced by _initialize_record().

cmd_record_insn_history()

static void cmd_record_insn_history ( const char *  arg, int  from_tty  )

static

Definition at line 556 of file record.c.

References command_size_to_target_size(), dont_repeat(), flags, get_context_size(), get_insn_history_modifiers(), get_insn_number(), no_chunk(), record_insn_history_size, require_record_target(), size, skip_spaces(), target_insn_history(), target_insn_history_from(), and target_insn_history_range().

Referenced by _initialize_record().

cmd_record_save()

static void cmd_record_save ( const char *  args, int  from_tty  )

static

Definition at line 356 of file record.c.

References inferior_ptid, ptid_get_pid(), require_record_target(), target_save_record(), and xsnprintf().

Referenced by _initialize_record().

cmd_record_start()

static void cmd_record_start ( const char *  args, int  from_tty  )

static

Definition at line 267 of file record.c.

References execute_command().

Referenced by _initialize_record().

cmd_record_stop()

static void cmd_record_stop ( const char *  args, int  from_tty  )

static

Definition at line 302 of file record.c.

References _, current_inferior(), observer_notify_record_changed(), printf_unfiltered(), record_stop(), record_unpush(), and require_record_target().

Referenced by _initialize_record().

command_size_to_target_size()

static int command_size_to_target_size ( unsigned int  size )

static

Definition at line 543 of file record.c.

References gdb_assert, INT_MAX, size, and UINT_MAX.

Referenced by cmd_record_call_history(), and cmd_record_insn_history().

find_record_target()

struct target_ops* find_record_target

(

void

)

Definition at line 63 of file record.c.

References find_target_at(), and record_stratum.

Referenced by gdbpy_current_recording(), info_record_command(), record_full_is_used(), record_preopen(), require_record_target(), and use_displaced_stepping().

get_call_history_modifiers()

static int get_call_history_modifiers ( const char **  arg )

static

Definition at line 619 of file record.c.

References _, error(), RECORD_PRINT_INDENT_CALLS, RECORD_PRINT_INSN_RANGE, RECORD_PRINT_SRC_LINE, and skip_spaces().

Referenced by cmd_record_call_history().

get_context_size()

static int get_context_size ( const char **  arg )

static

Definition at line 451 of file record.c.

References _, error(), and skip_spaces().

Referenced by cmd_record_call_history(), and cmd_record_insn_history().

get_insn_history_modifiers()

static gdb_disassembly_flags get_insn_history_modifiers ( const char **  arg )

static

Definition at line 478 of file record.c.

References _, DISASSEMBLY_FILENAME, DISASSEMBLY_OMIT_FNAME, DISASSEMBLY_OMIT_PC, DISASSEMBLY_RAW_INSN, DISASSEMBLY_SOURCE, error(), and skip_spaces().

Referenced by cmd_record_insn_history().

get_insn_number()

static ULONGEST get_insn_number ( const char **  arg )

static

Definition at line 430 of file record.c.

References _, error(), skip_spaces(), and strtoulst().

Referenced by cmd_record_call_history(), and cmd_record_insn_history().

info_record_command()

static void info_record_command ( const char *  args, int  from_tty  )

static

Definition at line 338 of file record.c.

References _, find_record_target(), printf_filtered(), target_ops::to_info_record, and target_ops::to_shortname.

Referenced by _initialize_record().

no_chunk()

static void no_chunk ( const char *  arg )

static

Definition at line 469 of file record.c.

References _, and error().

Referenced by cmd_record_call_history(), and cmd_record_insn_history().

record_check_stopped_by_breakpoint()

int record_check_stopped_by_breakpoint	(	const address_space *	aspace,
		CORE_ADDR	pc,
		enum target_stop_reason *	reason
	)

Definition at line 237 of file record.c.

References breakpoint_inserted_here_p(), hardware_breakpoint_inserted_here_p(), TARGET_STOPPED_BY_HW_BREAKPOINT, TARGET_STOPPED_BY_NO_REASON, and TARGET_STOPPED_BY_SW_BREAKPOINT.

Referenced by record_btrace_replay_at_breakpoint(), and record_full_wait_1().

record_detach()

void record_detach	(	struct target_ops *	t,
		const char *	args,
		int	from_tty
	)

Definition at line 190 of file record.c.

References DEBUG, gdb_assert, record_stop(), record_stratum, record_unpush(), target_detach(), target_ops::to_shortname, and target_ops::to_stratum.

Referenced by init_record_btrace_ops(), and init_record_full_ops().

record_disconnect()

void record_disconnect	(	struct target_ops *	t,
		const char *	args,
		int	from_tty
	)

Definition at line 175 of file record.c.

References DEBUG, gdb_assert, record_stop(), record_stratum, record_unpush(), target_disconnect(), target_ops::to_shortname, and target_ops::to_stratum.

Referenced by init_record_full_ops().

record_goto()

void record_goto

(

const char *

arg

)

Definition at line 379 of file record.c.

References _, error(), parse_and_eval_long(), require_record_target(), and target_goto_record().

Referenced by cmd_record_goto(), and record_full_goto_bookmark().

record_kill()

void record_kill

(

struct target_ops *

t

)

Definition at line 221 of file record.c.

References DEBUG, gdb_assert, record_stratum, record_unpush(), target_kill(), target_ops::to_shortname, and target_ops::to_stratum.

Referenced by init_record_btrace_ops(), and init_record_full_ops().

record_mourn_inferior()

void record_mourn_inferior

(

struct target_ops *

t

)

Definition at line 205 of file record.c.

References DEBUG, gdb_assert, inferior_ptid, record_stratum, record_unpush(), target_mourn_inferior(), target_ops::to_shortname, and target_ops::to_stratum.

Referenced by init_record_btrace_ops(), and init_record_full_ops().

record_preopen()

void record_preopen

(

void

)

Definition at line 86 of file record.c.

References _, error(), and find_record_target().

Referenced by record_btrace_open(), and record_full_open().

record_read_memory()

int record_read_memory	(	struct gdbarch *	gdbarch,
		CORE_ADDR	memaddr,
		gdb_byte *	myaddr,
		ssize_t	len
	)

Definition at line 139 of file record.c.

References DEBUG, paddress(), and target_read_memory().

Referenced by i386_process_record(), i386_record_lea_modrm_addr(), i386_record_modrm(), record_full_arch_list_add_mem(), and record_full_exec_insn().

record_start()

void record_start	(	const char *	method,
		const char *	format,
		int	from_tty
	)

Definition at line 97 of file record.c.

References _, error(), and execute_command_to_string().

Referenced by gdbpy_start_recording().

record_stop() [1/2]

void record_stop

(

int

from_tty

)

Definition at line 131 of file record.c.

References execute_command_to_string().

Referenced by cmd_record_stop(), gdbpy_stop_recording(), record_detach(), and record_disconnect().

record_stop() [2/2]

static void record_stop ( struct target_ops *  t )

static

Definition at line 155 of file record.c.

References DEBUG, target_ops::to_shortname, and target_ops::to_stop_recording.

record_unpush()

static void record_unpush ( struct target_ops *  t )

static

Definition at line 165 of file record.c.

References DEBUG, target_ops::to_shortname, and unpush_target().

Referenced by cmd_record_stop(), record_detach(), record_disconnect(), record_kill(), and record_mourn_inferior().

require_record_target()

static struct target_ops* require_record_target ( void  )

static

Definition at line 71 of file record.c.

References _, error(), and find_record_target().

Referenced by cmd_record_call_history(), cmd_record_delete(), cmd_record_goto_begin(), cmd_record_goto_end(), cmd_record_insn_history(), cmd_record_save(), cmd_record_stop(), and record_goto().

set_record_call_history_size()

static void set_record_call_history_size ( const char *  args, int  from_tty, struct cmd_list_element *  c  )

static

Definition at line 773 of file record.c.

References record_call_history_size, record_call_history_size_setshow_var, and validate_history_size().

Referenced by _initialize_record().

set_record_command()

static void set_record_command ( const char *  args, int  from_tty  )

static

Definition at line 320 of file record.c.

References _, all_commands, gdb_stdout, help_list(), printf_unfiltered(), and set_record_cmdlist.

Referenced by _initialize_record().

set_record_insn_history_size()

static void set_record_insn_history_size ( const char *  args, int  from_tty, struct cmd_list_element *  c  )

static

Definition at line 761 of file record.c.

References record_insn_history_size, record_insn_history_size_setshow_var, and validate_history_size().

Referenced by _initialize_record().

show_record_command()

static void show_record_command ( const char *  args, int  from_tty  )

static

Definition at line 330 of file record.c.

References cmd_show_list(), and show_record_cmdlist.

Referenced by _initialize_record().

show_record_debug()

static void show_record_debug ( struct ui_file *  file, int  from_tty, struct cmd_list_element *  c, const char *  value  )

static

Definition at line 257 of file record.c.

References _, and fprintf_filtered().

Referenced by _initialize_record().

validate_history_size()

static void validate_history_size ( unsigned int *  command_var, unsigned int *  setting  )

static

Definition at line 741 of file record.c.

References _, error(), INT_MAX, and UINT_MAX.

Referenced by set_record_call_history_size(), and set_record_insn_history_size().

Variable Documentation

info_record_cmdlist

struct cmd_list_element* info_record_cmdlist = NULL

Definition at line 54 of file record.c.

Referenced by _initialize_record().

record_call_history_size

unsigned int record_call_history_size = 10

static

Definition at line 44 of file record.c.

Referenced by _initialize_record(), cmd_record_call_history(), and set_record_call_history_size().

record_call_history_size_setshow_var

unsigned int record_call_history_size_setshow_var

static

Definition at line 48 of file record.c.

Referenced by _initialize_record(), and set_record_call_history_size().

record_cmdlist

struct cmd_list_element* record_cmdlist = NULL

Definition at line 50 of file record.c.

Referenced by _initialize_record(), _initialize_record_btrace(), and _initialize_record_full().

record_debug

unsigned int record_debug = 0

Definition at line 33 of file record.c.

Referenced by _initialize_record(), aarch64_record_asimd_load_store(), aarch64_record_data_proc_simd_fp(), aarch64_record_load_store(), arm_process_record(), decode_insn(), ftrace_update_insns(), i386_process_record(), moxie_process_readu(), moxie_process_record(), record_full_arch_list_add(), record_full_arch_list_add_end(), record_full_arch_list_add_mem(), record_full_arch_list_add_reg(), record_full_close(), record_full_core_kill(), record_full_exec_insn(), record_full_get_bookmark(), record_full_goto_bookmark(), record_full_open(), record_full_open_1(), record_full_restore(), record_full_save(), record_full_sig_handler(), record_full_wait_1(), record_full_xfer_partial(), record_linux_msghdr(), record_linux_sockaddr(), and record_linux_system_call().

record_goto_cmdlist

struct cmd_list_element* record_goto_cmdlist = NULL

Definition at line 51 of file record.c.

Referenced by _initialize_record().

record_insn_history_size

unsigned int record_insn_history_size = 10

static

Definition at line 36 of file record.c.

Referenced by _initialize_record(), cmd_record_insn_history(), and set_record_insn_history_size().

record_insn_history_size_setshow_var

unsigned int record_insn_history_size_setshow_var

static

Definition at line 41 of file record.c.

Referenced by _initialize_record(), and set_record_insn_history_size().

set_record_cmdlist

struct cmd_list_element* set_record_cmdlist = NULL

Definition at line 52 of file record.c.

Referenced by _initialize_record(), _initialize_record_btrace(), _initialize_record_full(), and set_record_command().

show_record_cmdlist

struct cmd_list_element* show_record_cmdlist = NULL

Definition at line 53 of file record.c.

Referenced by _initialize_record(), _initialize_record_btrace(), _initialize_record_full(), and show_record_command().