linux-tile-low.c File Reference

#include "server.h"
#include "linux-low.h"
#include <arch/abi.h>
#include "nat/gdb_ptrace.h"

Go to the source code of this file.

Macros
#define	tile_num_regs   65
#define	tile_breakpoint_len   8

Functions
void	init_registers_tilegx (void)
void	init_registers_tilegx32 (void)
static int	tile_cannot_fetch_register (int regno)
static int	tile_cannot_store_register (int regno)
static const gdb_byte *	tile_sw_breakpoint_from_kind (int kind, int *size)
static int	tile_breakpoint_at (CORE_ADDR where)
static void	tile_fill_gregset (struct regcache *regcache, void *buf)
static void	tile_store_gregset (struct regcache *regcache, const void *buf)
static const struct regs_info *	tile_regs_info (void)
static void	tile_arch_setup (void)
static int	tile_supports_hardware_single_step (void)
void	initialize_low_arch (void)

Variables
const struct target_desc *	tdesc_tilegx
const struct target_desc *	tdesc_tilegx32
static int	tile_regmap []
static uint64_t	tile_breakpoint = 0x400b3cae70166000ULL
static struct regset_info	tile_regsets []
static struct regsets_info	tile_regsets_info
static struct usrregs_info	tile_usrregs_info
static struct regs_info	regs_info
struct linux_target_ops	the_low_target

Macro Definition Documentation

tile_breakpoint_len

#define tile_breakpoint_len   8

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

Referenced by tile_sw_breakpoint_from_kind().

tile_num_regs

#define tile_num_regs   65

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

Referenced by tile_fill_gregset(), and tile_store_gregset().

Function Documentation

init_registers_tilegx()

void init_registers_tilegx

(

void

)

Referenced by initialize_low_arch().

init_registers_tilegx32()

void init_registers_tilegx32

(

void

)

Referenced by initialize_low_arch().

initialize_low_arch()

void initialize_low_arch

(

void

)

Definition at line 216 of file linux-tile-low.c.

References init_registers_tilegx(), init_registers_tilegx32(), and tile_regsets_info.

tile_arch_setup()

static void tile_arch_setup ( void  )

static

Definition at line 151 of file linux-tile-low.c.

References _, current_process(), current_thread, error(), linux_pid_exe_is_elf_64_file(), pid_of(), process_info::tdesc, tdesc_tilegx, and tdesc_tilegx32.

tile_breakpoint_at()

static int tile_breakpoint_at ( CORE_ADDR  where )

static

Definition at line 84 of file linux-tile-low.c.

References target_ops::read_memory, the_target, and tile_breakpoint.

tile_cannot_fetch_register()

static int tile_cannot_fetch_register ( int  regno )

static

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

tile_cannot_store_register()

static int tile_cannot_store_register ( int  regno )

static

Definition at line 61 of file linux-tile-low.c.

tile_fill_gregset()

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

static

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

References collect_register(), tile_num_regs, and tile_regmap.

tile_regs_info()

static const struct regs_info* tile_regs_info ( void  )

static

Definition at line 145 of file linux-tile-low.c.

References regs_info.

tile_store_gregset()

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

static

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

References supply_register(), tile_num_regs, and tile_regmap.

tile_supports_hardware_single_step()

static int tile_supports_hardware_single_step ( void  )

static

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

tile_sw_breakpoint_from_kind()

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

static

Definition at line 77 of file linux-tile-low.c.

References tile_breakpoint, and tile_breakpoint_len.

Variable Documentation

regs_info

struct regs_info regs_info

static

Initial value:

=
  {
    NULL, 
    &tile_usrregs_info,
    &tile_regsets_info,
  }

Definition at line 137 of file linux-tile-low.c.

Referenced by tile_regs_info().

tdesc_tilegx

const struct target_desc* tdesc_tilegx

Referenced by tile_arch_setup().

tdesc_tilegx32

const struct target_desc* tdesc_tilegx32

Referenced by tile_arch_setup().

the_low_target

struct linux_target_ops the_low_target

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

tile_breakpoint

uint64_t tile_breakpoint = 0x400b3cae70166000ULL

static

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

Referenced by tile_breakpoint_at(), and tile_sw_breakpoint_from_kind().

tile_regmap

int tile_regmap[]

static

Initial value:

=
{
   0,  1,  2,  3,  4,  5,  6,  7,
   8,  9, 10, 11, 12, 13, 14, 15,
  16, 17, 18, 19, 20, 21, 22, 23,
  24, 25, 26, 27, 28, 29, 30, 31,
  32, 33, 34, 35, 36, 37, 38, 39,
  40, 41, 42, 43, 44, 45, 46, 47,
  48, 49, 50, 51, 52, 53, 54, 55,
  -1, -1, -1, -1, -1, -1, -1, -1,
  56
}

Definition at line 36 of file linux-tile-low.c.

Referenced by tile_fill_gregset(), and tile_store_gregset().

tile_regsets

struct regset_info tile_regsets[]

static

Initial value:

=
{
  { PTRACE_GETREGS, PTRACE_SETREGS, 0, tile_num_regs * 8,
    GENERAL_REGS, tile_fill_gregset, tile_store_gregset },
  NULL_REGSET
}

Definition at line 117 of file linux-tile-low.c.

tile_regsets_info

struct regsets_info tile_regsets_info

static

Initial value:

=
  {
    tile_regsets, 
    0, 
    NULL, 
  }

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

Referenced by initialize_low_arch().

tile_usrregs_info

struct usrregs_info tile_usrregs_info

static

Initial value:

=
  {
    tile_num_regs,
    tile_regmap,
  }

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