linux-arm-low.c File Reference

#include "server.h"
#include "linux-low.h"
#include "arch/arm.h"
#include "arch/arm-linux.h"
#include "arch/arm-get-next-pcs.h"
#include "linux-aarch32-low.h"
#include <sys/uio.h>
#include <elf.h>
#include "nat/gdb_ptrace.h"
#include <signal.h>
#include <sys/syscall.h>

Go to the source code of this file.

Classes
struct	arm_linux_hw_breakpoint
struct	arch_process_info
struct	arch_lwp_info

Macros
#define	PTRACE_GET_THREAD_AREA   22
#define	PTRACE_GETWMMXREGS   18
#define	PTRACE_SETWMMXREGS   19
#define	PTRACE_GETVFPREGS   27
#define	PTRACE_SETVFPREGS   28
#define	PTRACE_GETHBPREGS   29
#define	PTRACE_SETHBPREGS   30
#define	MAX_BPTS   32
#define	MAX_WPTS   32
#define	HWCAP_VFP   64
#define	HWCAP_IWMMXT   512
#define	HWCAP_NEON   4096
#define	HWCAP_VFPv3   8192
#define	HWCAP_VFPv3D16   16384
#define	arm_num_regs   26

Typedefs
typedef unsigned int	arm_hwbp_control_t

Enumerations
enum	arm_hwbp_type { arm_hwbp_break = 0, arm_hwbp_load = 1, arm_hwbp_store = 2, arm_hwbp_access = 3 }

Functions
void	init_registers_arm (void)
void	init_registers_arm_with_iwmmxt (void)
void	init_registers_arm_with_vfpv2 (void)
void	init_registers_arm_with_vfpv3 (void)
static ULONGEST	get_next_pcs_read_memory_unsigned_integer (CORE_ADDR memaddr, int len, int byte_order)
static CORE_ADDR	get_next_pcs_addr_bits_remove (struct arm_get_next_pcs *self, CORE_ADDR val)
static CORE_ADDR	get_next_pcs_syscall_next_pc (struct arm_get_next_pcs *self)
static int	get_next_pcs_is_thumb (struct arm_get_next_pcs *self)
static int	arm_cannot_store_register (int regno)
static int	arm_cannot_fetch_register (int regno)
static void	arm_fill_wmmxregset (struct regcache *regcache, void *buf)
static void	arm_store_wmmxregset (struct regcache *regcache, const void *buf)
static void	arm_fill_vfpregset (struct regcache *regcache, void *buf)
static void	arm_store_vfpregset (struct regcache *regcache, const void *buf)
ps_err_e	ps_get_thread_area (struct ps_prochandle *ph, lwpid_t lwpid, int idx, void **base)
static void	arm_linux_init_hwbp_cap (int pid)
static int	arm_linux_get_hw_breakpoint_count (void)
static int	arm_linux_get_hw_watchpoint_count (void)
static int	arm_linux_get_hw_watchpoint_max_length (void)
static arm_hwbp_control_t	arm_hwbp_control_initialize (unsigned byte_address_select, arm_hwbp_type hwbp_type, int enable)
static int	arm_hwbp_control_is_enabled (arm_hwbp_control_t control)
static int	arm_hwbp_control_is_initialized (arm_hwbp_control_t control)
static arm_hwbp_control_t	arm_hwbp_control_disable (arm_hwbp_control_t control)
static int	arm_linux_hw_breakpoint_equal (const struct arm_linux_hw_breakpoint *p1, const struct arm_linux_hw_breakpoint *p2)
static arm_hwbp_type	raw_bkpt_type_to_arm_hwbp_type (enum raw_bkpt_type raw_type)
static int	arm_linux_hw_point_initialize (enum raw_bkpt_type raw_type, CORE_ADDR addr, int len, struct arm_linux_hw_breakpoint *p)
static void	update_registers_callback (thread_info *thread, int watch, int i)
static int	arm_supports_z_point_type (char z_type)
static int	arm_insert_point (enum raw_bkpt_type type, CORE_ADDR addr, int len, struct raw_breakpoint *bp)
static int	arm_remove_point (enum raw_bkpt_type type, CORE_ADDR addr, int len, struct raw_breakpoint *bp)
static int	arm_stopped_by_watchpoint (void)
static CORE_ADDR	arm_stopped_data_address (void)
static struct arch_process_info *	arm_new_process (void)
static void	arm_delete_process (struct arch_process_info *info)
static void	arm_new_thread (struct lwp_info *lwp)
static void	arm_delete_thread (struct arch_lwp_info *arch_lwp)
static void	arm_new_fork (struct process_info *parent, struct process_info *child)
static void	arm_prepare_to_resume (struct lwp_info *lwp)
static CORE_ADDR	arm_sigreturn_next_pc (struct regcache *regcache, int svc_number, int *is_thumb)
static int	arm_get_hwcap (unsigned long *valp)
static const struct target_desc *	arm_read_description (void)
static void	arm_arch_setup (void)
static std::vector< CORE_ADDR >	arm_gdbserver_get_next_pcs (struct regcache *regcache)
static int	arm_supports_hardware_single_step (void)
static void	arm_get_syscall_trapinfo (struct regcache *regcache, int *sysno)
static const struct regs_info *	arm_regs_info (void)
void	initialize_low_arch (void)

Variables
const struct target_desc *	tdesc_arm
const struct target_desc *	tdesc_arm_with_iwmmxt
const struct target_desc *	tdesc_arm_with_vfpv2
const struct target_desc *	tdesc_arm_with_vfpv3
struct {
unsigned char   arch
unsigned char   max_wp_length
unsigned char   wp_count
unsigned char   bp_count
}	arm_linux_hwbp_cap
static int	arm_regmap []
static struct arm_get_next_pcs_ops	get_next_pcs_ops
static struct regset_info	arm_regsets []
static struct regsets_info	arm_regsets_info
static struct usrregs_info	arm_usrregs_info
static struct regs_info	regs_info_arm
struct linux_target_ops	the_low_target

Macro Definition Documentation

arm_num_regs

#define arm_num_regs   26

Definition at line 133 of file linux-arm-low.c.

Referenced by arm_cannot_fetch_register(), arm_cannot_store_register(), arm_fill_wmmxregset(), and arm_store_wmmxregset().

HWCAP_IWMMXT

#define HWCAP_IWMMXT   512

Definition at line 124 of file linux-arm-low.c.

Referenced by arm_read_description().

HWCAP_NEON

#define HWCAP_NEON   4096

Definition at line 125 of file linux-arm-low.c.

Referenced by arm_read_description().

HWCAP_VFP

#define HWCAP_VFP   64

Definition at line 123 of file linux-arm-low.c.

Referenced by arm_read_description().

HWCAP_VFPv3

#define HWCAP_VFPv3   8192

Definition at line 126 of file linux-arm-low.c.

Referenced by arm_read_description().

HWCAP_VFPv3D16

#define HWCAP_VFPv3D16   16384

Definition at line 127 of file linux-arm-low.c.

Referenced by arm_read_description().

MAX_BPTS

#define MAX_BPTS   32

Definition at line 100 of file linux-arm-low.c.

Referenced by arm_linux_init_hwbp_cap(), arm_new_fork(), and arm_new_thread().

MAX_WPTS

#define MAX_WPTS   32

Definition at line 101 of file linux-arm-low.c.

Referenced by arm_linux_init_hwbp_cap(), arm_new_fork(), and arm_new_thread().

PTRACE_GET_THREAD_AREA

#define PTRACE_GET_THREAD_AREA   22

Definition at line 50 of file linux-arm-low.c.

Referenced by ps_get_thread_area().

PTRACE_GETHBPREGS

#define PTRACE_GETHBPREGS   29

Definition at line 64 of file linux-arm-low.c.

Referenced by arm_linux_init_hwbp_cap().

PTRACE_GETVFPREGS

#define PTRACE_GETVFPREGS   27

Definition at line 59 of file linux-arm-low.c.

Referenced by arm_read_description().

PTRACE_GETWMMXREGS

#define PTRACE_GETWMMXREGS   18

Definition at line 54 of file linux-arm-low.c.

PTRACE_SETHBPREGS

#define PTRACE_SETHBPREGS   30

Definition at line 65 of file linux-arm-low.c.

Referenced by arm_prepare_to_resume().

PTRACE_SETVFPREGS

#define PTRACE_SETVFPREGS   28

Definition at line 60 of file linux-arm-low.c.

PTRACE_SETWMMXREGS

#define PTRACE_SETWMMXREGS   19

Definition at line 55 of file linux-arm-low.c.

Typedef Documentation

arm_hwbp_control_t

typedef unsigned int arm_hwbp_control_t

Definition at line 87 of file linux-arm-low.c.

Enumeration Type Documentation

arm_hwbp_type

enum arm_hwbp_type

Enumerator
arm_hwbp_break
arm_hwbp_load
arm_hwbp_store
arm_hwbp_access

Definition at line 78 of file linux-arm-low.c.

Function Documentation

arm_arch_setup()

static void arm_arch_setup ( void  )

static

Definition at line 920 of file linux-arm-low.c.

References arm_read_description(), current_process(), current_thread, have_ptrace_getregset, lwpid_of(), ptrace(), PTRACE_GETREGSET, and process_info::tdesc.

arm_cannot_fetch_register()

static int arm_cannot_fetch_register ( int  regno )

static

Definition at line 170 of file linux-arm-low.c.

References arm_num_regs.

arm_cannot_store_register()

static int arm_cannot_store_register ( int  regno )

static

Definition at line 164 of file linux-arm-low.c.

References arm_num_regs.

arm_delete_process()

static void arm_delete_process ( struct arch_process_info *  info )

static

Definition at line 642 of file linux-arm-low.c.

References xfree().

arm_delete_thread()

static void arm_delete_thread ( struct arch_lwp_info *  arch_lwp )

static

Definition at line 665 of file linux-arm-low.c.

References xfree().

arm_fill_vfpregset()

static void arm_fill_vfpregset ( struct regcache *  regcache, void *  buf  )

static

Definition at line 210 of file linux-arm-low.c.

References arm_fill_vfpregset_num(), regcache::tdesc, tdesc_arm_with_neon, tdesc_arm_with_vfpv2, and tdesc_arm_with_vfpv3.

arm_fill_wmmxregset()

static void arm_fill_wmmxregset ( struct regcache *  regcache, void *  buf  )

static

Definition at line 176 of file linux-arm-low.c.

References arm_num_regs, collect_register(), regcache::tdesc, and tdesc_arm_with_iwmmxt.

arm_gdbserver_get_next_pcs()

static std::vector<CORE_ADDR> arm_gdbserver_get_next_pcs ( struct regcache *  regcache )

static

Definition at line 941 of file linux-arm-low.c.

References get_next_pcs_ops.

arm_get_hwcap()

static int arm_get_hwcap ( unsigned long *  valp )

static

Definition at line 851 of file linux-arm-low.c.

References alloca(), offset, target_ops::read_auxv, and the_target.

Referenced by arm_read_description().

arm_get_syscall_trapinfo()

static void arm_get_syscall_trapinfo ( struct regcache *  regcache, int *  sysno  )

static

Definition at line 967 of file linux-arm-low.c.

References arm_is_thumb_mode(), collect_register_by_name(), target_ops::read_memory, the_target, and UNKNOWN_SYSCALL.

arm_hwbp_control_disable()

static arm_hwbp_control_t arm_hwbp_control_disable ( arm_hwbp_control_t  control )

static

Definition at line 366 of file linux-arm-low.c.

Referenced by arm_remove_point().

arm_hwbp_control_initialize()

static arm_hwbp_control_t arm_hwbp_control_initialize ( unsigned  byte_address_select, arm_hwbp_type  hwbp_type, int  enable  )

static

Definition at line 339 of file linux-arm-low.c.

References arm_hwbp_break, and gdb_assert.

Referenced by arm_linux_hw_point_initialize().

arm_hwbp_control_is_enabled()

static int arm_hwbp_control_is_enabled ( arm_hwbp_control_t  control )

static

Definition at line 352 of file linux-arm-low.c.

Referenced by arm_insert_point(), and arm_prepare_to_resume().

arm_hwbp_control_is_initialized()

static int arm_hwbp_control_is_initialized ( arm_hwbp_control_t  control )

static

Definition at line 359 of file linux-arm-low.c.

Referenced by arm_prepare_to_resume().

arm_insert_point()

static int arm_insert_point ( enum raw_bkpt_type  type, CORE_ADDR  addr, int  len, struct raw_breakpoint *  bp  )

static

Definition at line 500 of file linux-arm-low.c.

References process_info_private::arch_private, arm_hwbp_control_is_enabled(), arm_linux_get_hw_breakpoint_count(), arm_linux_get_hw_watchpoint_count(), arm_linux_hw_point_initialize(), arch_process_info::bpts, arm_linux_hw_breakpoint::control, current_process(), current_thread, for_each_thread(), thread_info::id, ptid_t::pid(), process_info::priv, update_registers_callback(), and arch_process_info::wpts.

arm_linux_get_hw_breakpoint_count()

static int arm_linux_get_hw_breakpoint_count ( void  )

static

Definition at line 315 of file linux-arm-low.c.

References arm_linux_hwbp_cap.

Referenced by arm_insert_point(), arm_prepare_to_resume(), and arm_remove_point().

arm_linux_get_hw_watchpoint_count()

static int arm_linux_get_hw_watchpoint_count ( void  )

static

Definition at line 322 of file linux-arm-low.c.

References arm_linux_hwbp_cap.

Referenced by arm_insert_point(), arm_prepare_to_resume(), arm_remove_point(), and arm_stopped_by_watchpoint().

arm_linux_get_hw_watchpoint_max_length()

static int arm_linux_get_hw_watchpoint_max_length ( void  )

static

Definition at line 329 of file linux-arm-low.c.

References arm_linux_hwbp_cap.

Referenced by arm_linux_hw_point_initialize().

arm_linux_hw_breakpoint_equal()

static int arm_linux_hw_breakpoint_equal ( const struct arm_linux_hw_breakpoint *  p1, const struct arm_linux_hw_breakpoint *  p2  )

static

Definition at line 373 of file linux-arm-low.c.

References arm_linux_hw_breakpoint::address, and arm_linux_hw_breakpoint::control.

Referenced by arm_remove_point().

arm_linux_hw_point_initialize()

static int arm_linux_hw_point_initialize ( enum raw_bkpt_type  raw_type, CORE_ADDR  addr, int  len, struct arm_linux_hw_breakpoint *  p  )

static

Definition at line 405 of file linux-arm-low.c.

References arm_linux_hw_breakpoint::address, arm_hwbp_break, arm_hwbp_control_initialize(), arm_linux_get_hw_watchpoint_max_length(), arm_linux_hw_breakpoint::control, max_wp_length, and raw_bkpt_type_to_arm_hwbp_type().

Referenced by arm_insert_point(), and arm_remove_point().

arm_linux_init_hwbp_cap()

static void arm_linux_init_hwbp_cap ( int  pid )

static

Definition at line 292 of file linux-arm-low.c.

References arm_linux_hwbp_cap, internal_error(), MAX_BPTS, MAX_WPTS, ptrace(), and PTRACE_GETHBPREGS.

Referenced by arm_read_description().

arm_new_fork()

static void arm_new_fork ( struct process_info *  parent, struct process_info *  child  )

static

Definition at line 671 of file linux-arm-low.c.

References process_info_private::arch_private, lwp_info::arch_private, arch_lwp_info::bpts_changed, find_lwp_pid(), gdb_assert, MAX_BPTS, MAX_WPTS, process_info::pid, process_info::priv, and arch_lwp_info::wpts_changed.

arm_new_process()

static struct arch_process_info* arm_new_process ( void  )

static

Definition at line 633 of file linux-arm-low.c.

References XCNEW.

arm_new_thread()

static void arm_new_thread ( struct lwp_info *  lwp )

static

Definition at line 649 of file linux-arm-low.c.

References lwp_info::arch_private, arch_lwp_info::bpts_changed, MAX_BPTS, MAX_WPTS, arch_lwp_info::wpts_changed, and XCNEW.

arm_prepare_to_resume()

static void arm_prepare_to_resume ( struct lwp_info *  lwp )

static

Definition at line 717 of file linux-arm-low.c.

References arm_linux_hw_breakpoint::address, process_info_private::arch_private, lwp_info::arch_private, arm_hwbp_control_is_enabled(), arm_hwbp_control_is_initialized(), arm_linux_get_hw_breakpoint_count(), arm_linux_get_hw_watchpoint_count(), arch_process_info::bpts, arm_linux_hw_breakpoint::control, errno, find_process_pid(), get_lwp_thread, lwpid_of(), perror_with_name(), pid_of(), process_info::priv, ptrace(), PTRACE_SETHBPREGS, PTRACE_TYPE_ARG3, and arch_process_info::wpts.

arm_read_description()

static const struct target_desc* arm_read_description ( void  )

static

Definition at line 873 of file linux-arm-low.c.

References arm_get_hwcap(), arm_linux_init_hwbp_cap(), current_thread, errno, free(), HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFP, HWCAP_VFPv3, HWCAP_VFPv3D16, lwpid_of(), ptrace(), PTRACE_GETVFPREGS, tdesc_arm, tdesc_arm_with_iwmmxt, tdesc_arm_with_neon, tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, and xmalloc().

Referenced by arm_arch_setup().

arm_regs_info()

static const struct regs_info* arm_regs_info ( void  )

static

Definition at line 1034 of file linux-arm-low.c.

References current_process(), have_ptrace_getregset, regs_info_aarch32, regs_info_arm, process_info::tdesc, tdesc_arm_with_neon, and tdesc_arm_with_vfpv3.

arm_remove_point()

static int arm_remove_point ( enum raw_bkpt_type  type, CORE_ADDR  addr, int  len, struct raw_breakpoint *  bp  )

static

Definition at line 545 of file linux-arm-low.c.

References process_info_private::arch_private, arm_hwbp_control_disable(), arm_linux_get_hw_breakpoint_count(), arm_linux_get_hw_watchpoint_count(), arm_linux_hw_breakpoint_equal(), arm_linux_hw_point_initialize(), arch_process_info::bpts, arm_linux_hw_breakpoint::control, current_process(), current_thread, for_each_thread(), thread_info::id, ptid_t::pid(), process_info::priv, update_registers_callback(), and arch_process_info::wpts.

arm_sigreturn_next_pc()

static CORE_ADDR arm_sigreturn_next_pc ( struct regcache *  regcache, int  svc_number, int *  is_thumb  )

static

Definition at line 772 of file linux-arm-low.c.

References collect_register_by_name(), gdb_assert, target_ops::read_memory, sp, and the_target.

Referenced by get_next_pcs_syscall_next_pc().

arm_stopped_by_watchpoint()

static int arm_stopped_by_watchpoint ( void  )

static

Definition at line 590 of file linux-arm-low.c.

References lwp_info::arch_private, arm_linux_get_hw_watchpoint_count(), current_thread, errno, get_thread_lwp, lwpid_of(), ptrace(), PTRACE_GETSIGINFO, and arch_lwp_info::stopped_data_address.

arm_stopped_data_address()

static CORE_ADDR arm_stopped_data_address ( void  )

static

Definition at line 625 of file linux-arm-low.c.

References lwp_info::arch_private, current_thread, get_thread_lwp, and arch_lwp_info::stopped_data_address.

arm_store_vfpregset()

static void arm_store_vfpregset ( struct regcache *  regcache, const void *  buf  )

static

Definition at line 233 of file linux-arm-low.c.

References arm_store_vfpregset_num(), regcache::tdesc, tdesc_arm_with_neon, tdesc_arm_with_vfpv2, and tdesc_arm_with_vfpv3.

arm_store_wmmxregset()

static void arm_store_wmmxregset ( struct regcache *  regcache, const void *  buf  )

static

Definition at line 193 of file linux-arm-low.c.

References arm_num_regs, supply_register(), regcache::tdesc, and tdesc_arm_with_iwmmxt.

arm_supports_hardware_single_step()

static int arm_supports_hardware_single_step ( void  )

static

Definition at line 959 of file linux-arm-low.c.

arm_supports_z_point_type()

static int arm_supports_z_point_type ( char  z_type )

static

Definition at line 482 of file linux-arm-low.c.

References Z_PACKET_ACCESS_WP, Z_PACKET_HW_BP, Z_PACKET_READ_WP, Z_PACKET_SW_BP, and Z_PACKET_WRITE_WP.

get_next_pcs_addr_bits_remove()

static CORE_ADDR get_next_pcs_addr_bits_remove ( struct arm_get_next_pcs *  self, CORE_ADDR  val  )

static

Definition at line 227 of file linux-arm-low.c.

get_next_pcs_is_thumb()

static int get_next_pcs_is_thumb ( struct arm_get_next_pcs *  self )

static

Definition at line 250 of file linux-arm-low.c.

References arm_is_thumb_mode().

get_next_pcs_read_memory_unsigned_integer()

static ULONGEST get_next_pcs_read_memory_unsigned_integer ( CORE_ADDR  memaddr, int  len, int  byte_order  )

static

Definition at line 259 of file linux-arm-low.c.

References target_read_memory().

get_next_pcs_syscall_next_pc()

static CORE_ADDR get_next_pcs_syscall_next_pc ( struct arm_get_next_pcs *  self )

static

Definition at line 802 of file linux-arm-low.c.

References arm_is_thumb_mode(), arm_sigreturn_next_pc(), collect_register(), regcache_read_pc(), and target_read_memory().

init_registers_arm()

void init_registers_arm

(

void

)

Referenced by initialize_low_arch().

init_registers_arm_with_iwmmxt()

void init_registers_arm_with_iwmmxt

(

void

)

Referenced by initialize_low_arch().

init_registers_arm_with_vfpv2()

void init_registers_arm_with_vfpv2

(

void

)

Referenced by initialize_low_arch().

init_registers_arm_with_vfpv3()

void init_registers_arm_with_vfpv3

(

void

)

Referenced by initialize_low_arch().

initialize_low_arch()

void initialize_low_arch

(

void

)

Definition at line 1085 of file linux-arm-low.c.

References arm_regsets_info, init_registers_arm(), init_registers_arm_with_iwmmxt(), init_registers_arm_with_vfpv2(), init_registers_arm_with_vfpv3(), and initialize_low_arch_aarch32().

ps_get_thread_area()

ps_err_e ps_get_thread_area	(	struct ps_prochandle *	ph,
		lwpid_t	lwpid,
		int	idx,
		void **	base
	)

Definition at line 274 of file linux-arm-low.c.

References PS_ERR, PS_OK, ptrace(), and PTRACE_GET_THREAD_AREA.

raw_bkpt_type_to_arm_hwbp_type()

static arm_hwbp_type raw_bkpt_type_to_arm_hwbp_type ( enum raw_bkpt_type  raw_type )

static

Definition at line 382 of file linux-arm-low.c.

References arm_hwbp_access, arm_hwbp_break, arm_hwbp_load, arm_hwbp_store, gdb_assert_not_reached, raw_bkpt_type_access_wp, raw_bkpt_type_hw, raw_bkpt_type_read_wp, and raw_bkpt_type_write_wp.

Referenced by arm_linux_hw_point_initialize().

update_registers_callback()

static void update_registers_callback ( thread_info *  thread, int  watch, int  i  )

static

Definition at line 464 of file linux-arm-low.c.

References lwp_info::arch_private, arch_lwp_info::bpts_changed, get_thread_lwp, linux_stop_lwp(), lwp_info::stopped, lwp_info::thread, and arch_lwp_info::wpts_changed.

Referenced by arm_insert_point(), and arm_remove_point().

Variable Documentation

arch

unsigned char arch

Definition at line 71 of file linux-arm-low.c.

arm_linux_hwbp_cap

struct { ... } arm_linux_hwbp_cap

Referenced by arm_linux_get_hw_breakpoint_count(), arm_linux_get_hw_watchpoint_count(), arm_linux_get_hw_watchpoint_max_length(), and arm_linux_init_hwbp_cap().

arm_regmap

int arm_regmap[]

static

Initial value:

= {
  0, 4, 8, 12, 16, 20, 24, 28,
  32, 36, 40, 44, 48, 52, 56, 60,
  -1, -1, -1, -1, -1, -1, -1, -1, -1,
  64
}

Definition at line 135 of file linux-arm-low.c.

arm_regsets

struct regset_info arm_regsets[]

static

Initial value:

= {
  { PTRACE_GETREGS, PTRACE_SETREGS, 0, 18 * 4,
    GENERAL_REGS,
    arm_fill_gregset, arm_store_gregset },
  { PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS, 0, 16 * 8 + 6 * 4,
    EXTENDED_REGS,
    arm_fill_wmmxregset, arm_store_wmmxregset },
  { PTRACE_GETVFPREGS, PTRACE_SETVFPREGS, 0, 32 * 8 + 4,
    EXTENDED_REGS,
    arm_fill_vfpregset, arm_store_vfpregset },
  NULL_REGSET
}

Definition at line 1000 of file linux-arm-low.c.

arm_regsets_info

struct regsets_info arm_regsets_info

static

Initial value:

=
  {
    arm_regsets, 
    0, 
    NULL, 
  }

Definition at line 1013 of file linux-arm-low.c.

Referenced by initialize_low_arch().

arm_usrregs_info

struct usrregs_info arm_usrregs_info

static

Initial value:

=
  {
    arm_num_regs,
    arm_regmap,
  }

Definition at line 1020 of file linux-arm-low.c.

bp_count

unsigned char bp_count

Definition at line 74 of file linux-arm-low.c.

get_next_pcs_ops

struct arm_get_next_pcs_ops get_next_pcs_ops

static

Initial value:

= {
  get_next_pcs_read_memory_unsigned_integer,
  get_next_pcs_syscall_next_pc,
  get_next_pcs_addr_bits_remove,
  get_next_pcs_is_thumb,
  arm_linux_get_next_pcs_fixup,
}

Definition at line 155 of file linux-arm-low.c.

Referenced by arm_gdbserver_get_next_pcs().

max_wp_length

unsigned char max_wp_length

Definition at line 72 of file linux-arm-low.c.

Referenced by arm_linux_hw_point_initialize().

regs_info_arm

struct regs_info regs_info_arm

static

Initial value:

=
  {
    NULL, 
    &arm_usrregs_info,
    &arm_regsets_info
  }

Definition at line 1026 of file linux-arm-low.c.

Referenced by arm_regs_info().

tdesc_arm

const struct target_desc* tdesc_arm

Referenced by arm_read_description().

tdesc_arm_with_iwmmxt

const struct target_desc* tdesc_arm_with_iwmmxt

Referenced by arm_fill_wmmxregset(), arm_read_description(), and arm_store_wmmxregset().

tdesc_arm_with_vfpv2

const struct target_desc* tdesc_arm_with_vfpv2

Referenced by arm_fill_vfpregset(), arm_read_description(), and arm_store_vfpregset().

tdesc_arm_with_vfpv3

const struct target_desc* tdesc_arm_with_vfpv3

Referenced by arm_fill_vfpregset(), arm_read_description(), arm_regs_info(), and arm_store_vfpregset().

the_low_target

struct linux_target_ops the_low_target

Definition at line 1045 of file linux-arm-low.c.

wp_count

unsigned char wp_count

Definition at line 73 of file linux-arm-low.c.