linux-cris-low.c File Reference

#include "server.h"
#include "linux-low.h"
#include "nat/gdb_ptrace.h"

Go to the source code of this file.

Macros
#define	cris_num_regs   32
#define	cris_breakpoint_len   2

Functions
void	init_registers_cris (void)
static int	cris_cannot_store_register (int regno)
static int	cris_cannot_fetch_register (int regno)
static const gdb_byte *	cris_sw_breakpoint_from_kind (int kind, int *size)
static int	cris_breakpoint_at (CORE_ADDR where)
static void	cris_arch_setup (void)
static const struct regs_info *	cris_regs_info (void)
void	initialize_low_arch (void)

Variables
const struct target_desc *	tdesc_cris
static int	cris_regmap []
static const unsigned short	cris_breakpoint = 0xe938
static struct usrregs_info	cris_usrregs_info
static struct regs_info	regs_info
struct linux_target_ops	the_low_target

Macro Definition Documentation

cris_breakpoint_len

#define cris_breakpoint_len   2

Definition at line 63 of file linux-cris-low.c.

Referenced by cris_breakpoint_at(), and cris_sw_breakpoint_from_kind().

cris_num_regs

#define cris_num_regs   32

Definition at line 28 of file linux-cris-low.c.

Referenced by cris_cannot_fetch_register(), and cris_cannot_store_register().

Function Documentation

cris_arch_setup()

static void cris_arch_setup ( void  )

static

Definition at line 90 of file linux-cris-low.c.

References current_process(), process_info::tdesc, and tdesc_cris.

cris_breakpoint_at()

static int cris_breakpoint_at ( CORE_ADDR  where )

static

Definition at line 75 of file linux-cris-low.c.

References cris_breakpoint, cris_breakpoint_len, target_ops::read_memory, and the_target.

cris_cannot_fetch_register()

static int cris_cannot_fetch_register ( int  regno )

static

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

References cris_num_regs, and cris_regmap.

cris_cannot_store_register()

static int cris_cannot_store_register ( int  regno )

static

Definition at line 45 of file linux-cris-low.c.

References cris_num_regs, and cris_regmap.

cris_regs_info()

static const struct regs_info* cris_regs_info ( void  )

static

Definition at line 108 of file linux-cris-low.c.

References regs_info.

cris_sw_breakpoint_from_kind()

static const gdb_byte* cris_sw_breakpoint_from_kind ( int  kind, int *  size  )

static

Definition at line 68 of file linux-cris-low.c.

References cris_breakpoint, and cris_breakpoint_len.

init_registers_cris()

void init_registers_cris

(

void

)

Referenced by initialize_low_arch().

initialize_low_arch()

void initialize_low_arch

(

void

)

Definition at line 129 of file linux-cris-low.c.

References init_registers_cris().

Variable Documentation

cris_breakpoint

const unsigned short cris_breakpoint = 0xe938

static

Definition at line 62 of file linux-cris-low.c.

Referenced by cris_breakpoint_at(), and cris_sw_breakpoint_from_kind().

cris_regmap

int cris_regmap[]

static

Initial value:

= {
  15*4, 14*4, 13*4, 12*4,
  11*4, 10*4, 9*4, 8*4,
  7*4, 6*4, 5*4, 4*4,
  3*4, 2*4, 23*4, 19*4,

  -1, -1, -1, -1,
  -1, 17*4, -1, 16*4,
  -1, -1, -1, 18*4,
  -1, 17*4, -1, -1

}

Definition at line 31 of file linux-cris-low.c.

Referenced by cris_cannot_fetch_register(), and cris_cannot_store_register().

cris_usrregs_info

struct usrregs_info cris_usrregs_info

static

Initial value:

=
  {
    cris_num_regs,
    cris_regmap,
  }

Definition at line 95 of file linux-cris-low.c.

regs_info

struct regs_info regs_info

static

Initial value:

=
  {
    NULL, 
    &cris_usrregs_info,
  }

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

Referenced by cris_regs_info().

tdesc_cris

const struct target_desc* tdesc_cris

Referenced by cris_arch_setup().

the_low_target

struct linux_target_ops the_low_target

Initial value:

= {
  cris_arch_setup,
  cris_regs_info,
  cris_cannot_fetch_register,
  cris_cannot_store_register,
  NULL, 
  linux_get_pc_32bit,
  linux_set_pc_32bit,
  NULL, 
  cris_sw_breakpoint_from_kind,
  NULL, 
  0,
  cris_breakpoint_at,
}

Definition at line 113 of file linux-cris-low.c.