/home/stan/gdb/src/gdb/user-regs.c File Reference

#include "defs.h"
#include "user-regs.h"
#include "gdbtypes.h"
#include "gdb_string.h"
#include "gdb_assert.h"
#include "frame.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)
void	_initialize_user_regs (void)
Variables
static struct gdb_user_regs	builtin_user_regs
static struct gdbarch_data *	user_regs_data
initialize_file_ftype	_initialize_user_regs

---

Function Documentation

void _initialize_user_regs

(

void

)

Definition at line 223 of file user-regs.c.

References _initialize_user_regs, gdbarch_data_register_post_init(), and user_regs_init().

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 61 of file user-regs.c.

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

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

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

Definition at line 111 of file user-regs.c.

References append_user_reg(), deprecated_set_gdbarch_data(), gdbarch_data(), GDBARCH_OBSTACK_ZALLOC, and user_regs_init().

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

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

Definition at line 84 of file user-regs.c.

References append_user_reg(), and XMALLOC.

Referenced by _initialize_frame_reg().

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

Definition at line 128 of file user-regs.c.

References gdb_user_regs::first, gdbarch_data(), gdbarch_num_pseudo_regs(), gdbarch_num_regs(), gdbarch_register_name(), user_reg::name, and user_reg::next.

Referenced by 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(), gen_expr(), i386_stap_parse_special_token(), init_sim_regno_table(), ppc_stap_parse_special_token(), registers_info(), stap_parse_register_operand(), and write_dollar_variable().

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

Definition at line 189 of file user-regs.c.

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

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

static void* user_regs_init

(

struct gdbarch *

gdbarch

)

[static]

Definition at line 97 of file user-regs.c.

References append_user_reg(), user_reg::baton, gdb_user_regs::first, GDBARCH_OBSTACK_ZALLOC, gdb_user_regs::last, user_reg::name, user_reg::next, and user_reg::read.

Referenced by _initialize_user_regs(), and user_reg_add().

static struct user_reg* usernum_to_user_reg	(	struct gdbarch *	gdbarch,
		int	usernum
	)		[static, read]

Definition at line 174 of file user-regs.c.

References gdb_user_regs::first, gdbarch_data(), and user_reg::next.

Referenced by user_reg_map_regnum_to_name(), and value_of_user_reg().

struct value* value_of_user_reg	(	int	regnum,
		struct frame_info *	frame
	)		[read]

Definition at line 209 of file user-regs.c.

References user_reg::baton, gdb_assert, gdbarch_num_pseudo_regs(), gdbarch_num_regs(), get_frame_arch(), user_reg::read, and usernum_to_user_reg().

Referenced by registers_info(), and value_of_register().

---

Variable Documentation

initialize_file_ftype _initialize_user_regs

Referenced by _initialize_user_regs(), and initialize_all_files().

struct gdb_user_regs builtin_user_regs [static]

Initial value:

 {
  NULL, &builtin_user_regs.first
}

Definition at line 79 of file user-regs.c.

struct gdbarch_data* user_regs_data [static]

Definition at line 94 of file user-regs.c.