/tmp/gdb-8.1/gdb/user-regs.c File Reference

#include "defs.h"
#include "user-regs.h"
#include "gdbtypes.h"
#include "frame.h"
#include "arch-utils.h"
#include "command.h"
#include "cli/cli-cmds.h"

Go to the source code of this file.

Classes
struct	user_reg
struct	gdb_user_regs

Functions
static void	append_user_reg (struct gdb_user_regs *regs, const char *name, user_reg_read_ftype *read, const void *baton, struct user_reg *reg)
void	user_reg_add_builtin (const char *name, user_reg_read_ftype *read, const void *baton)
static void *	user_regs_init (struct gdbarch *gdbarch)
void	user_reg_add (struct gdbarch *gdbarch, const char *name, user_reg_read_ftype *read, const void *baton)
int	user_reg_map_name_to_regnum (struct gdbarch *gdbarch, const char *name, int len)
static struct user_reg *	usernum_to_user_reg (struct gdbarch *gdbarch, int usernum)
const char *	user_reg_map_regnum_to_name (struct gdbarch *gdbarch, int regnum)
struct value *	value_of_user_reg (int regnum, struct frame_info *frame)
static void	maintenance_print_user_registers (const char *args, int from_tty)
void	_initialize_user_regs (void)

Variables
static struct gdb_user_regs	builtin_user_regs
static struct gdbarch_data *	user_regs_data

Function Documentation

_initialize_user_regs()

void _initialize_user_regs

(

void

)

Definition at line 241 of file user-regs.c.

References _, add_cmd(), class_maintenance, gdbarch_data_register_post_init(), maintenance_print_user_registers(), maintenanceprintlist, user_regs_data, and user_regs_init().

append_user_reg()

static void append_user_reg ( struct gdb_user_regs *  regs, const char *  name, user_reg_read_ftype *  read, const void *  baton, struct user_reg *  reg  )

static

Definition at line 62 of file user-regs.c.

References user_reg::baton, gdb_assert, gdb_user_regs::last, reg::name, name, user_reg::next, and read().

Referenced by user_reg_add(), user_reg_add_builtin(), and user_regs_init().

maintenance_print_user_registers()

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

static

Definition at line 225 of file user-regs.c.

References gdb_user_regs::first, fprintf_unfiltered(), gdb_stdout, gdbarch_num_pseudo_regs(), gdbarch_num_regs(), get_current_arch(), reg::name, regnum, and user_regs_data.

Referenced by _initialize_user_regs().

user_reg_add()

void user_reg_add	(	struct gdbarch *	gdbarch,
		const char *	name,
		user_reg_read_ftype *	read,
		const void *	baton
	)

Definition at line 112 of file user-regs.c.

References append_user_reg(), deprecated_set_gdbarch_data(), GDBARCH_OBSTACK_ZALLOC, name, read(), user_regs_data, and user_regs_init().

Referenced by aarch64_gdbarch_init(), arm_gdbarch_init(), mips_gdbarch_init(), and nds32_gdbarch_init().

user_reg_add_builtin()

void user_reg_add_builtin	(	const char *	name,
		user_reg_read_ftype *	read,
		const void *	baton
	)

Definition at line 85 of file user-regs.c.

References append_user_reg(), builtin_user_regs, name, read(), and XNEW.

Referenced by _initialize_frame_reg().

user_reg_map_name_to_regnum()

int user_reg_map_name_to_regnum	(	struct gdbarch *	gdbarch,
		const char *	name,
		int	len
	)

Definition at line 130 of file user-regs.c.

References gdb_user_regs::first, gdbarch_num_pseudo_regs(), gdbarch_num_regs(), gdbarch_register_name(), reg::name, name, and user_regs_data.

Referenced by aarch64_stap_parse_special_token(), arm_dwarf_reg_to_regnum(), arm_neon_quad_read(), arm_neon_quad_write(), arm_pseudo_read(), arm_pseudo_write(), arm_push_dummy_call(), arm_return_value(), arm_stap_parse_special_token(), encode_actions_1(), evaluate_subexp_standard(), frapy_read_register(), gdbscm_frame_read_register(), gen_expr(), i386_stap_parse_special_token_three_arg_disp(), i386_stap_parse_special_token_triplet(), init_sim_regno_table(), nds32_gdbarch_init(), ppc_stap_parse_special_token(), pyuw_parse_register_id(), registers_info(), stap_parse_register_operand(), and write_dollar_variable().

user_reg_map_regnum_to_name()

const char* user_reg_map_regnum_to_name	(	struct gdbarch *	gdbarch,
		int	regnum
	)

Definition at line 193 of file user-regs.c.

References gdbarch_num_pseudo_regs(), gdbarch_num_regs(), gdbarch_register_name(), reg::name, regnum, and usernum_to_user_reg().

Referenced by amd64_dtrace_parse_probe_argument(), ax_reg(), ax_reg_mask(), frame_unwind_register_value(), pyuw_parse_register_id(), reg_or_group_completer_1(), registers_info(), and value_fetch_lazy().

user_regs_init()

static void* user_regs_init ( struct gdbarch *  gdbarch )

static

Definition at line 98 of file user-regs.c.

References append_user_reg(), builtin_user_regs, gdb_user_regs::first, GDBARCH_OBSTACK_ZALLOC, gdb_user_regs::last, and reg::name.

Referenced by _initialize_user_regs(), and user_reg_add().

usernum_to_user_reg()

static struct user_reg* usernum_to_user_reg ( struct gdbarch *  gdbarch, int  usernum  )

static

Definition at line 177 of file user-regs.c.

References gdb_user_regs::first, and user_regs_data.

Referenced by user_reg_map_regnum_to_name(), and value_of_user_reg().

value_of_user_reg()

struct value* value_of_user_reg	(	int	regnum,
		struct frame_info *	frame
	)

Definition at line 213 of file user-regs.c.

References gdb_assert, gdbarch_num_pseudo_regs(), gdbarch_num_regs(), get_frame_arch(), regnum, and usernum_to_user_reg().

Referenced by registers_info(), and value_of_register().

Variable Documentation

builtin_user_regs

struct gdb_user_regs builtin_user_regs

static

Initial value:

= {
  NULL, &builtin_user_regs.first
}

Definition at line 80 of file user-regs.c.

Referenced by user_reg_add_builtin(), and user_regs_init().

user_regs_data

struct gdbarch_data* user_regs_data

static

Definition at line 95 of file user-regs.c.

Referenced by _initialize_user_regs(), maintenance_print_user_registers(), user_reg_add(), user_reg_map_name_to_regnum(), and usernum_to_user_reg().