C++ (Cpp) free_register_cache Examples

Example #1

File: inferiors.c Project: HoMeCracKeR/gdb-ng

static void
free_one_thread (struct inferior_list_entry *inf)
{
  struct thread_info *thread = get_thread (inf);
  free_register_cache (inferior_regcache_data (thread));
  free (thread);
}

Example #2

File: regcache.c Project: 3125788/android_toolchain_gdb

static void
realloc_register_cache (struct inferior_list_entry *thread_p)
{
  struct thread_info *thread = (struct thread_info *) thread_p;
  struct regcache *regcache
    = (struct regcache *) inferior_regcache_data (thread);

  free_register_cache (regcache);
  set_inferior_regcache_data (thread, new_register_cache ());
}

Example #3

File: regcache.c Project: Winter3un/ctf_task

static void
free_register_cache_thread (struct thread_info *thread)
{
  struct regcache *regcache = inferior_regcache_data (thread);

  if (regcache != NULL)
    {
      regcache_invalidate_thread (thread);
      free_register_cache (regcache);
      set_inferior_regcache_data (thread, NULL);
    }
}

Example #4

File: regcache.c Project: qtekfun/htcDesire820Kernel

static
void regcache_realloc_one (struct inferior_list_entry *entry)
{
   struct thread_info *thread = (struct thread_info *) entry;
   struct inferior_regcache_data *regcache;

   regcache = (struct inferior_regcache_data *) inferior_regcache_data (thread);

   if (regcache) {
      free_register_cache (regcache);
      set_inferior_regcache_data (thread, new_register_cache ());
   }
}

Example #5

File: linux-s390-low.c Project: Xilinx/gdb

static void
s390_arch_setup (void)
{
  const struct target_desc *tdesc;
  struct regset_info *regset;

  /* Check whether the kernel supports extra register sets.  */
  int pid = pid_of (get_thread_lwp (current_inferior));
  int have_regset_last_break
    = s390_check_regset (pid, NT_S390_LAST_BREAK, 8);
  int have_regset_system_call
    = s390_check_regset (pid, NT_S390_SYSTEM_CALL, 4);
  int have_regset_tdb = s390_check_regset (pid, NT_S390_TDB, 256);

  /* Update target_regsets according to available register sets.  */
  for (regset = s390_regsets; regset->fill_function != NULL; regset++)
    if (regset->get_request == PTRACE_GETREGSET)
      switch (regset->nt_type)
	{
	case NT_S390_LAST_BREAK:
	  regset->size = have_regset_last_break? 8 : 0;
	  break;
	case NT_S390_SYSTEM_CALL:
	  regset->size = have_regset_system_call? 4 : 0;
	  break;
	case NT_S390_TDB:
	  regset->size = have_regset_tdb ? 256 : 0;
	default:
	  break;
	}

  /* Assume 31-bit inferior process.  */
  if (have_regset_system_call)
    tdesc = tdesc_s390_linux32v2;
  else if (have_regset_last_break)
    tdesc = tdesc_s390_linux32v1;
  else
    tdesc = tdesc_s390_linux32;

  /* On a 64-bit host, check the low bit of the (31-bit) PSWM
     -- if this is one, we actually have a 64-bit inferior.  */
#ifdef __s390x__
  {
    unsigned int pswm;
    struct regcache *regcache = new_register_cache (tdesc);
    fetch_inferior_registers (regcache, find_regno (tdesc, "pswm"));
    collect_register_by_name (regcache, "pswm", &pswm);
    free_register_cache (regcache);

    if (pswm & 1)
      {
	if (have_regset_tdb)
	  tdesc = tdesc_s390x_te_linux64;
	if (have_regset_system_call)
	  tdesc = tdesc_s390x_linux64v2;
	else if (have_regset_last_break)
	  tdesc = tdesc_s390x_linux64v1;
	else
	  tdesc = tdesc_s390x_linux64;
      }

    /* For a 31-bit inferior, check whether the kernel supports
       using the full 64-bit GPRs.  */
    else if (s390_get_hwcap (tdesc) & HWCAP_S390_HIGH_GPRS)
      {
	have_hwcap_s390_high_gprs = 1;

	if (have_regset_tdb)
	  tdesc = tdesc_s390_te_linux64;
	else if (have_regset_system_call)
	  tdesc = tdesc_s390_linux64v2;
	else if (have_regset_last_break)
	  tdesc = tdesc_s390_linux64v1;
	else
	  tdesc = tdesc_s390_linux64;
      }
  }
#endif
  current_process ()->tdesc = tdesc;
}

Example #6

File: inferiors.c Project: T-J-Teru/binutils-gdb

static void
free_one_thread (thread_info *thread)
{
  free_register_cache (thread_regcache_data (thread));
  free (thread);
}