C++ (Cpp) gdbarch_cannot_store_register 예제들

예제 #1

파일: mipsnbsd-tdep.c 프로젝트: ArmstrongJ/insight-debugger

void
mipsnbsd_fill_reg (const struct regcache *regcache, char *regs, int regno)
{
  struct gdbarch *gdbarch = get_regcache_arch (regcache);
  int i;

  for (i = 0; i <= gdbarch_pc_regnum (gdbarch); i++)
    if ((regno == i || regno == -1)
	&& ! gdbarch_cannot_store_register (gdbarch, i))
      regcache_raw_collect (regcache, i,
			    regs + (i * mips_isa_regsize (gdbarch)));
}

예제 #2

파일: mipsnbsd-tdep.c 프로젝트: ArmstrongJ/insight-debugger

void
mipsnbsd_fill_fpreg (const struct regcache *regcache, char *fpregs, int regno)
{
  struct gdbarch *gdbarch = get_regcache_arch (regcache);
  int i;

  for (i = gdbarch_fp0_regnum (gdbarch);
       i <= mips_regnum (gdbarch)->fp_control_status;
       i++)
    if ((regno == i || regno == -1) 
	&& ! gdbarch_cannot_store_register (gdbarch, i))
      regcache_raw_collect (regcache, i,
			    fpregs + ((i - gdbarch_fp0_regnum (gdbarch))
			      * mips_isa_regsize (gdbarch)));
}

예제 #3

파일: hppa-linux-nat.c 프로젝트: Winter3un/ctf_task

static void
store_register (const struct regcache *regcache, int regno)
{
  struct gdbarch *gdbarch = get_regcache_arch (regcache);
  pid_t tid;
  int val;

  if (gdbarch_cannot_store_register (gdbarch, regno))
    return;

  tid = get_ptrace_pid (regcache_get_ptid (regcache));

  errno = 0;
  regcache_raw_collect (regcache, regno, &val);
  ptrace (PTRACE_POKEUSER, tid, hppa_linux_register_addr (regno, 0), val);
  if (errno != 0)
    error (_("Couldn't write register %s (#%d): %s."),
	   gdbarch_register_name (gdbarch, regno),
	   regno, safe_strerror (errno));
}

예제 #4

파일: inf-ptrace.c 프로젝트: rgmabs19357/gdb

static void
inf_ptrace_store_register (const struct regcache *regcache, int regnum)
{
  struct gdbarch *gdbarch = get_regcache_arch (regcache);
  CORE_ADDR addr;
  size_t size;
  PTRACE_TYPE_RET *buf;
  int pid, i;

  /* This isn't really an address, but ptrace thinks of it as one.  */
  addr = inf_ptrace_register_u_offset (gdbarch, regnum, 1);
  if (addr == (CORE_ADDR)-1 
      || gdbarch_cannot_store_register (gdbarch, regnum))
    return;

  /* Cater for systems like GNU/Linux, that implement threads as
     separate processes.  */
  pid = ptid_get_lwp (inferior_ptid);
  if (pid == 0)
    pid = ptid_get_pid (inferior_ptid);

  size = register_size (gdbarch, regnum);
  gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
  buf = alloca (size);

  /* Write the register contents into the inferior a chunk at a time.  */
  regcache_raw_collect (regcache, regnum, buf);
  for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
    {
      errno = 0;
      ptrace (PT_WRITE_U, pid, (PTRACE_TYPE_ARG3)(uintptr_t)addr, buf[i]);
      if (errno != 0)
	error (_("Couldn't write register %s (#%d): %s."),
	       gdbarch_register_name (gdbarch, regnum),
	       regnum, safe_strerror (errno));

      addr += sizeof (PTRACE_TYPE_RET);
    }
}

예제 #5

파일: hppa-linux-nat.c 프로젝트: GunioRobot/macgdb

static void
store_register (const struct regcache *regcache, int regno)
{
  struct gdbarch *gdbarch = get_regcache_arch (regcache);
  int tid;
  int val;

  if (gdbarch_cannot_store_register (gdbarch, regno))
    return;

  /* GNU/Linux LWP ID's are process ID's.  */
  tid = TIDGET (inferior_ptid);
  if (tid == 0)
    tid = PIDGET (inferior_ptid); /* Not a threaded program.  */

  errno = 0;
  regcache_raw_collect (regcache, regno, &val);
  ptrace (PTRACE_POKEUSER, tid, hppa_linux_register_addr (regno, 0), val);
  if (errno != 0)
    error (_("Couldn't write register %s (#%d): %s."),
	   gdbarch_register_name (gdbarch, regno),
	   regno, safe_strerror (errno));
}