/tmp/gdb-8.1/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 "nat/gdb_ptrace.h"
#include <sys/user.h>
#include <sys/procfs.h>
#include "inf-ptrace.h"
#include "gregset.h"
#include "m32r-tdep.h"

Go to the source code of this file.

Macros
#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 []

Macro Definition Documentation

BBPSW_REGMAP

#define BBPSW_REGMAP   21

Definition at line 52 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

GETREGS_SUPPLIES

#define GETREGS_SUPPLIES

(

regno

)

Value:

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

Definition at line 57 of file m32r-linux-nat.c.

Referenced by m32r_linux_fetch_inferior_registers(), and m32r_linux_store_inferior_registers().

M32R_LINUX_NUM_REGS

#define M32R_LINUX_NUM_REGS   (M32R_NUM_REGS - 1)

Definition at line 41 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

PSW_REGMAP

#define PSW_REGMAP   19

Definition at line 51 of file m32r-linux-nat.c.

Referenced by fill_gregset(), and supply_gregset().

SPI_REGMAP

#define SPI_REGMAP   26

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

Referenced by fill_gregset(), and supply_gregset().

SPU_REGMAP

#define SPU_REGMAP   23

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

Referenced by fill_gregset(), and supply_gregset().

Function Documentation

_initialize_m32r_linux_nat()

void _initialize_m32r_linux_nat

(

void

)

Definition at line 235 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.

fetch_regs()

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

static

Definition at line 108 of file m32r-linux-nat.c.

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

Referenced by m32r_linux_fetch_inferior_registers().

fill_fpregset()

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

Definition at line 181 of file m32r-linux-nat.c.

fill_gregset()

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

Definition at line 123 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.

Referenced by store_regs().

m32r_linux_fetch_inferior_registers()

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

static

Definition at line 195 of file m32r-linux-nat.c.

References _, fetch_regs(), get_ptrace_pid(), GETREGS_SUPPLIES, internal_error(), regcache_get_ptid(), and selftests::ptid::tid.

Referenced by _initialize_m32r_linux_nat().

m32r_linux_store_inferior_registers()

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

static

Definition at line 217 of file m32r-linux-nat.c.

References _, get_ptrace_pid(), GETREGS_SUPPLIES, internal_error(), regcache_get_ptid(), store_regs(), and selftests::ptid::tid.

Referenced by _initialize_m32r_linux_nat().

store_regs()

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

static

Definition at line 157 of file m32r-linux-nat.c.

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

Referenced by m32r_linux_store_inferior_registers().

supply_fpregset()

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

Definition at line 176 of file m32r-linux-nat.c.

supply_gregset()

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

Definition at line 69 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.

Referenced by fetch_regs().

Variable Documentation

regmap

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 45 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().