linux-m68k-low.c File Reference

#include "server.h"
#include "linux-low.h"
#include <asm/ptrace.h>

Go to the source code of this file.

Macros
#define	m68k_num_regs   29
#define	m68k_num_gregs   18
#define	m68k_breakpoint_len   2

Functions
void	init_registers_m68k (void)
static int	m68k_cannot_store_register (int regno)
static int	m68k_cannot_fetch_register (int regno)
static const gdb_byte *	m68k_sw_breakpoint_from_kind (int kind, int *size)
static int	m68k_breakpoint_at (CORE_ADDR pc)
static const struct regs_info *	m68k_regs_info (void)
static void	m68k_arch_setup (void)
static int	m68k_supports_hardware_single_step (void)
void	initialize_low_arch (void)

Variables
const struct target_desc *	tdesc_m68k
static int	m68k_regmap []
static struct regset_info	m68k_regsets []
static const gdb_byte	m68k_breakpoint [] = { 0x4E, 0x4F }
static struct regsets_info	m68k_regsets_info
static struct usrregs_info	m68k_usrregs_info
static struct regs_info	regs_info
struct linux_target_ops	the_low_target

Macro Definition Documentation

m68k_breakpoint_len

#define m68k_breakpoint_len   2

Definition at line 126 of file linux-m68k-low.c.

Referenced by m68k_sw_breakpoint_from_kind().

m68k_num_gregs

#define m68k_num_gregs   18

Definition at line 31 of file linux-m68k-low.c.

m68k_num_regs

#define m68k_num_regs   29

Definition at line 30 of file linux-m68k-low.c.

Referenced by m68k_cannot_fetch_register(), and m68k_cannot_store_register().

Function Documentation

init_registers_m68k()

void init_registers_m68k

(

void

)

Referenced by initialize_low_arch().

initialize_low_arch()

void initialize_low_arch

(

void

)

Definition at line 249 of file linux-m68k-low.c.

References init_registers_m68k(), and m68k_regsets_info.

m68k_arch_setup()

static void m68k_arch_setup ( void  )

static

Definition at line 197 of file linux-m68k-low.c.

References current_process(), process_info::tdesc, and tdesc_m68k.

m68k_breakpoint_at()

static int m68k_breakpoint_at ( CORE_ADDR  pc )

static

Definition at line 138 of file linux-m68k-low.c.

References read_inferior_memory().

m68k_cannot_fetch_register()

static int m68k_cannot_fetch_register ( int  regno )

static

Definition at line 64 of file linux-m68k-low.c.

References m68k_num_regs.

m68k_cannot_store_register()

static int m68k_cannot_store_register ( int  regno )

static

Definition at line 58 of file linux-m68k-low.c.

References m68k_num_regs.

m68k_regs_info()

static const struct regs_info* m68k_regs_info ( void  )

static

Definition at line 191 of file linux-m68k-low.c.

References regs_info.

m68k_supports_hardware_single_step()

static int m68k_supports_hardware_single_step ( void  )

static

Definition at line 205 of file linux-m68k-low.c.

m68k_sw_breakpoint_from_kind()

static const gdb_byte* m68k_sw_breakpoint_from_kind ( int  kind, int *  size  )

static

Definition at line 131 of file linux-m68k-low.c.

References m68k_breakpoint, and m68k_breakpoint_len.

Variable Documentation

m68k_breakpoint

const gdb_byte m68k_breakpoint[] = { 0x4E, 0x4F }

static

Definition at line 125 of file linux-m68k-low.c.

Referenced by m68k_sw_breakpoint_from_kind().

m68k_regmap

int m68k_regmap[]

static

Initial value:

=
{







  14 * 4, 0 * 4, 1 * 4, 2 * 4, 3 * 4, 4 * 4, 5 * 4, 6 * 4,
  7 * 4, 8 * 4, 9 * 4, 10 * 4, 11 * 4, 12 * 4, 13 * 4, 15 * 4,
  17 * 4, 18 * 4,






  21 * 4, 24 * 4, 27 * 4, 30 * 4, 33 * 4, 36 * 4,
  39 * 4, 42 * 4, 45 * 4, 46 * 4, 47 * 4

}

Definition at line 34 of file linux-m68k-low.c.

m68k_regsets

struct regset_info m68k_regsets[]

static

Initial value:

= {







 
  NULL_REGSET
}

Definition at line 113 of file linux-m68k-low.c.

m68k_regsets_info

struct regsets_info m68k_regsets_info

static

Initial value:

=
  {
    m68k_regsets, 
    0, 
    NULL, 
  }

Definition at line 170 of file linux-m68k-low.c.

Referenced by initialize_low_arch().

m68k_usrregs_info

struct usrregs_info m68k_usrregs_info

static

Initial value:

=
  {
    m68k_num_regs,
    m68k_regmap,
  }

Definition at line 177 of file linux-m68k-low.c.

regs_info

struct regs_info regs_info

static

Initial value:

=
  {
    NULL, 
    &m68k_usrregs_info,
    &m68k_regsets_info
  }

Definition at line 183 of file linux-m68k-low.c.

Referenced by m68k_regs_info().

tdesc_m68k

const struct target_desc* tdesc_m68k

Referenced by m68k_arch_setup().

the_low_target

struct linux_target_ops the_low_target

Definition at line 210 of file linux-m68k-low.c.