/home/stan/gdb/src/gdb/m32r-linux-nat.c File Reference

#include "defs.h"
#include "inferior.h"
#include "gdbcore.h"
#include "regcache.h"
#include "linux-nat.h"
#include "target.h"
#include "gdb_assert.h"
#include "gdb_string.h"
#include <sys/ptrace.h>
#include <sys/user.h>
#include <sys/procfs.h>
#include "gregset.h"
#include "m32r-tdep.h"

Go to the source code of this file.

Defines
#define	M32R_LINUX_NUM_REGS   (M32R_NUM_REGS - 1)
#define	PSW_REGMAP   19
#define	BBPSW_REGMAP   21
#define	SPU_REGMAP   23
#define	SPI_REGMAP   26
#define	GETREGS_SUPPLIES(regno)
Functions
void	supply_gregset (struct regcache *regcache, const elf_gregset_t *gregsetp)
static void	fetch_regs (struct regcache *regcache, int tid)
void	fill_gregset (const struct regcache *regcache, elf_gregset_t *gregsetp, int regno)
static void	store_regs (const struct regcache *regcache, int tid, int regno)
void	supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregs)
void	fill_fpregset (const struct regcache *regcache, gdb_fpregset_t *fpregs, int regno)
static void	m32r_linux_fetch_inferior_registers (struct target_ops *ops, struct regcache *regcache, int regno)
static void	m32r_linux_store_inferior_registers (struct target_ops *ops, struct regcache *regcache, int regno)
void	_initialize_m32r_linux_nat (void)
Variables
static int	regmap []

---

Define Documentation

#define BBPSW_REGMAP   21

Definition at line 54 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

#define GETREGS_SUPPLIES

(

regno

)

Value:

(0 <= (regno) \
                                 && (regno) <= M32R_LINUX_NUM_REGS)

Definition at line 59 of file m32r-linux-nat.c.

Referenced by m32r_linux_fetch_inferior_registers(), and m32r_linux_store_inferior_registers().

#define M32R_LINUX_NUM_REGS   (M32R_NUM_REGS - 1)

Definition at line 43 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

#define PSW_REGMAP   19

Definition at line 53 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

#define SPI_REGMAP   26

Definition at line 56 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

#define SPU_REGMAP   23

Definition at line 55 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

---

Function Documentation

void _initialize_m32r_linux_nat

(

void

)

Definition at line 248 of file m32r-linux-nat.c.

References linux_nat_add_target(), linux_target(), m32r_linux_fetch_inferior_registers(), m32r_linux_store_inferior_registers(), target_ops::to_fetch_registers, and target_ops::to_store_registers.

static void fetch_regs	(	struct regcache *	regcache,
		int	tid
	)		[static]

Definition at line 110 of file m32r-linux-nat.c.

References _, perror_with_name(), ptrace(), PTRACE_GETREGS, gdbarch_tdep::regs, and supply_gregset().

Referenced by m32r_linux_fetch_inferior_registers().

void fill_fpregset	(	const struct regcache *	regcache,
		gdb_fpregset_t *	fpregs,
		int	regno
	)

Definition at line 183 of file m32r-linux-nat.c.

void fill_gregset	(	const struct regcache *	regcache,
		elf_gregset_t *	gregsetp,
		int	regno
	)

Definition at line 125 of file m32r-linux-nat.c.

References BBPSW_REGMAP, CBR_REGNUM, M32R_LINUX_NUM_REGS, M32R_SP_REGNUM, PSW_REGMAP, PSW_REGNUM, regcache_raw_collect(), regmap, SPI_REGMAP, SPI_REGNUM, SPU_REGMAP, and SPU_REGNUM.

static void m32r_linux_fetch_inferior_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regno
	)		[static]

Definition at line 197 of file m32r-linux-nat.c.

References _, fetch_regs(), GETREGS_SUPPLIES, inferior_ptid, internal_error(), ptid_get_lwp(), and ptid_get_pid().

Referenced by _initialize_m32r_linux_nat().

static void m32r_linux_store_inferior_registers	(	struct target_ops *	ops,
		struct regcache *	regcache,
		int	regno
	)		[static]

Definition at line 224 of file m32r-linux-nat.c.

References _, GETREGS_SUPPLIES, inferior_ptid, internal_error(), ptid_get_lwp(), ptid_get_pid(), and store_regs().

Referenced by _initialize_m32r_linux_nat().

static void store_regs	(	const struct regcache *	regcache,
		int	tid,
		int	regno
	)		[static]

Definition at line 159 of file m32r-linux-nat.c.

References _, fill_gregset(), perror_with_name(), ptrace(), PTRACE_GETREGS, PTRACE_SETREGS, and gdbarch_tdep::regs.

Referenced by m32r_linux_store_inferior_registers().

void supply_fpregset	(	struct regcache *	regcache,
		const gdb_fpregset_t *	fpregs
	)

Definition at line 178 of file m32r-linux-nat.c.

void supply_gregset	(	struct regcache *	regcache,
		const elf_gregset_t *	gregsetp
	)

Definition at line 71 of file m32r-linux-nat.c.

References BBPSW_REGMAP, CBR_REGNUM, M32R_LINUX_NUM_REGS, M32R_SP_REGNUM, PSW_REGMAP, PSW_REGNUM, regcache_raw_supply(), regmap, SPI_REGMAP, and SPU_REGMAP.

---

Variable Documentation

int regmap[] [static]

Initial value:

 {
  4, 5, 6, 7, 0, 1, 2, 8,
  9, 10, 11, 12, 13, 24, 25, 23,
  19, 19, 26, 23, 22, 20, 16, 15
}

Definition at line 47 of file m32r-linux-nat.c.

Referenced by alphanbsd_aout_supply_gregset(), fill_gregset(), sh_corefile_collect_regset(), sh_corefile_supply_regset(), supply_gregset(), and xtensa_find_register_by_name().