/tmp/gdb-7.10/gdb/hppa-linux-nat.c File Reference

#include "defs.h"
#include "gdbcore.h"
#include "regcache.h"
#include "inferior.h"
#include "target.h"
#include "linux-nat.h"
#include <sys/procfs.h>
#include <sys/ptrace.h>
#include <linux/version.h>
#include <asm/ptrace.h>
#include "hppa-linux-offsets.h"
#include "hppa-tdep.h"
#include "gregset.h"

Go to the source code of this file.

Macros
#define	GR_REGNUM(_n)   (HPPA_R0_REGNUM+_n)
#define	TR_REGNUM(_n)   (HPPA_TR0_REGNUM+_n)

Functions
static CORE_ADDR	hppa_linux_register_addr (int regno, CORE_ADDR blockend)
static void	fetch_register (struct regcache *regcache, int regno)
static void	store_register (const struct regcache *regcache, int regno)
static void	hppa_linux_fetch_inferior_registers (struct target_ops *ops, struct regcache *regcache, int regno)
static void	hppa_linux_store_inferior_registers (struct target_ops *ops, struct regcache *regcache, int regno)
void	supply_gregset (struct regcache *regcache, const gdb_gregset_t *gregsetp)
void	fill_gregset (const struct regcache *regcache, gdb_gregset_t *gregsetp, int regno)
void	supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp)
void	fill_fpregset (const struct regcache *regcache, gdb_fpregset_t *fpregsetp, int regno)
void	_initialize_hppa_linux_nat (void)

Variables
static const int	u_offsets []
static const int	greg_map []

Macro Definition Documentation

#define GR_REGNUM

(

_n

)

(HPPA_R0_REGNUM+_n)

Definition at line 179 of file hppa-linux-nat.c.

#define TR_REGNUM

(

_n

)

(HPPA_TR0_REGNUM+_n)

Definition at line 180 of file hppa-linux-nat.c.

Function Documentation

void _initialize_hppa_linux_nat

(

void

)

Definition at line 388 of file hppa-linux-nat.c.

References hppa_linux_fetch_inferior_registers(), hppa_linux_store_inferior_registers(), linux_nat_add_target(), linux_target(), target_ops::to_fetch_registers, and target_ops::to_store_registers.

static void fetch_register ( struct regcache *  regcache, int  regno  )

static

Definition at line 213 of file hppa-linux-nat.c.

References _, error(), gdbarch_cannot_fetch_register(), gdbarch_register_name(), get_regcache_arch(), hppa_linux_register_addr(), inferior_ptid, ptid_get_lwp(), ptid_get_pid(), ptrace(), regcache_raw_supply(), and safe_strerror().

Referenced by hppa_linux_fetch_inferior_registers().

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

Definition at line 369 of file hppa-linux-nat.c.

References HPPA_FP0_REGNUM, regcache_raw_collect(), and to.

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

Definition at line 329 of file hppa-linux-nat.c.

References greg_map, and regcache_raw_collect().

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

static

Definition at line 271 of file hppa-linux-nat.c.

References fetch_register(), gdbarch_num_regs(), and get_regcache_arch().

Referenced by _initialize_hppa_linux_nat().

static CORE_ADDR hppa_linux_register_addr ( int  regno, CORE_ADDR  blockend  )

static

Definition at line 151 of file hppa-linux-nat.c.

References _, error(), and u_offsets.

Referenced by fetch_register(), and store_register().

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

static

Definition at line 292 of file hppa-linux-nat.c.

References gdbarch_num_regs(), get_regcache_arch(), and store_register().

Referenced by _initialize_hppa_linux_nat().

static void store_register ( const struct regcache *  regcache, int  regno  )

static

Definition at line 243 of file hppa-linux-nat.c.

References _, error(), gdbarch_cannot_store_register(), gdbarch_register_name(), get_regcache_arch(), hppa_linux_register_addr(), inferior_ptid, ptid_get_lwp(), ptid_get_pid(), ptrace(), regcache_raw_collect(), and safe_strerror().

Referenced by hppa_linux_store_inferior_registers().

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

Definition at line 350 of file hppa-linux-nat.c.

References from, HPPA_FP0_REGNUM, and regcache_raw_supply().

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

Definition at line 312 of file hppa-linux-nat.c.

References greg_map, and regcache_raw_supply().

Variable Documentation

const int greg_map[]

static

Initial value:

=
  {
    GR_REGNUM(0), GR_REGNUM(1), GR_REGNUM(2), GR_REGNUM(3),
    GR_REGNUM(4), GR_REGNUM(5), GR_REGNUM(6), GR_REGNUM(7),
    GR_REGNUM(8), GR_REGNUM(9), GR_REGNUM(10), GR_REGNUM(11),
    GR_REGNUM(12), GR_REGNUM(13), GR_REGNUM(14), GR_REGNUM(15),
    GR_REGNUM(16), GR_REGNUM(17), GR_REGNUM(18), GR_REGNUM(19),
    GR_REGNUM(20), GR_REGNUM(21), GR_REGNUM(22), GR_REGNUM(23),
    GR_REGNUM(24), GR_REGNUM(25), GR_REGNUM(26), GR_REGNUM(27),
    GR_REGNUM(28), GR_REGNUM(29), GR_REGNUM(30), GR_REGNUM(31),

    HPPA_SR4_REGNUM+1, HPPA_SR4_REGNUM+2, HPPA_SR4_REGNUM+3, HPPA_SR4_REGNUM+4,
    HPPA_SR4_REGNUM, HPPA_SR4_REGNUM+5, HPPA_SR4_REGNUM+6, HPPA_SR4_REGNUM+7,

    HPPA_PCOQ_HEAD_REGNUM, HPPA_PCOQ_TAIL_REGNUM,
    HPPA_PCSQ_HEAD_REGNUM, HPPA_PCSQ_TAIL_REGNUM,

    HPPA_SAR_REGNUM, HPPA_IIR_REGNUM, HPPA_ISR_REGNUM, HPPA_IOR_REGNUM,
    HPPA_IPSW_REGNUM, HPPA_RCR_REGNUM,

    TR_REGNUM(0), TR_REGNUM(1), TR_REGNUM(2), TR_REGNUM(3),
    TR_REGNUM(4), TR_REGNUM(5), TR_REGNUM(6), TR_REGNUM(7),

    HPPA_PID0_REGNUM, HPPA_PID1_REGNUM, HPPA_PID2_REGNUM, HPPA_PID3_REGNUM,
    HPPA_CCR_REGNUM, HPPA_EIEM_REGNUM,
  }

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

Referenced by fill_gregset(), and supply_gregset().

const int u_offsets[]

static

Definition at line 44 of file hppa-linux-nat.c.

Referenced by hppa_linux_register_addr().