linux-bfin-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	bfin_num_regs   ARRAY_SIZE (bfin_regmap)
#define	bfin_breakpoint_len   2

Functions
void	init_registers_bfin (void)
static int	bfin_cannot_store_register (int regno)
static int	bfin_cannot_fetch_register (int regno)
static const gdb_byte *	bfin_sw_breakpoint_from_kind (int kind, int *size)
static int	bfin_breakpoint_at (CORE_ADDR where)
static void	bfin_arch_setup (void)
static int	bfin_supports_hardware_single_step (void)
static const struct regs_info *	bfin_regs_info (void)
void	initialize_low_arch (void)

Variables
const struct target_desc *	tdesc_bfin
static int	bfin_regmap []
static const gdb_byte	bfin_breakpoint [bfin_breakpoint_len] = {0xa1, 0x00}
static struct usrregs_info	bfin_usrregs_info
static struct regs_info	regs_info
struct linux_target_ops	the_low_target

Macro Definition Documentation

bfin_breakpoint_len

#define bfin_breakpoint_len   2

Definition at line 57 of file linux-bfin-low.c.

Referenced by bfin_breakpoint_at(), and bfin_sw_breakpoint_from_kind().

bfin_num_regs

#define bfin_num_regs   ARRAY_SIZE (bfin_regmap)

Definition at line 43 of file linux-bfin-low.c.

Referenced by bfin_cannot_fetch_register(), and bfin_cannot_store_register().

Function Documentation

bfin_arch_setup()

static void bfin_arch_setup ( void  )

static

Definition at line 85 of file linux-bfin-low.c.

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

bfin_breakpoint_at()

static int bfin_breakpoint_at ( CORE_ADDR  where )

static

Definition at line 70 of file linux-bfin-low.c.

References bfin_breakpoint, bfin_breakpoint_len, and read_inferior_memory().

bfin_cannot_fetch_register()

static int bfin_cannot_fetch_register ( int  regno )

static

Definition at line 52 of file linux-bfin-low.c.

References bfin_num_regs.

bfin_cannot_store_register()

static int bfin_cannot_store_register ( int  regno )

static

Definition at line 46 of file linux-bfin-low.c.

References bfin_num_regs.

bfin_regs_info()

static const struct regs_info* bfin_regs_info ( void  )

static

Definition at line 111 of file linux-bfin-low.c.

References regs_info.

bfin_supports_hardware_single_step()

static int bfin_supports_hardware_single_step ( void  )

static

Definition at line 93 of file linux-bfin-low.c.

bfin_sw_breakpoint_from_kind()

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

static

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

References bfin_breakpoint, and bfin_breakpoint_len.

init_registers_bfin()

void init_registers_bfin

(

void

)

Referenced by initialize_low_arch().

initialize_low_arch()

void initialize_low_arch

(

void

)

Definition at line 156 of file linux-bfin-low.c.

References init_registers_bfin().

Variable Documentation

bfin_breakpoint

const gdb_byte bfin_breakpoint[bfin_breakpoint_len] = {0xa1, 0x00}

static

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

Referenced by bfin_breakpoint_at(), and bfin_sw_breakpoint_from_kind().

bfin_regmap

int bfin_regmap[]

static

Initial value:

=
{
  PT_R0, PT_R1, PT_R2, PT_R3, PT_R4, PT_R5, PT_R6, PT_R7,
  PT_P0, PT_P1, PT_P2, PT_P3, PT_P4, PT_P5, PT_USP, PT_FP,
  PT_I0, PT_I1, PT_I2, PT_I3, PT_M0, PT_M1, PT_M2, PT_M3,
  PT_B0, PT_B1, PT_B2, PT_B3, PT_L0, PT_L1, PT_L2, PT_L3,
  PT_A0X, PT_A0W, PT_A1X, PT_A1W, PT_ASTAT, PT_RETS,
  PT_LC0, PT_LT0, PT_LB0, PT_LC1, PT_LT1, PT_LB1,
  -1 , -1 ,
  -1 , PT_SEQSTAT, PT_SYSCFG, PT_PC, PT_RETX, PT_RETN, PT_RETE,
  PT_PC,
}

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

bfin_usrregs_info

struct usrregs_info bfin_usrregs_info

static

Initial value:

=
  {
    bfin_num_regs,
    bfin_regmap,
  }

Definition at line 98 of file linux-bfin-low.c.

regs_info

struct regs_info regs_info

static

Initial value:

=
  {
    NULL, 
    &bfin_usrregs_info,
  }

Definition at line 104 of file linux-bfin-low.c.

Referenced by bfin_regs_info().

tdesc_bfin

const struct target_desc* tdesc_bfin

Referenced by bfin_arch_setup().

the_low_target

struct linux_target_ops the_low_target

Definition at line 116 of file linux-bfin-low.c.