C++ (Cpp) m88k_frame_cache Examples

Example #1

File: m88k-tdep.c Project: 5kg/gdb

static struct value *
m88k_frame_prev_register (struct frame_info *this_frame,
			  void **this_cache, int regnum)
{
  struct m88k_frame_cache *cache = m88k_frame_cache (this_frame, this_cache);

  if (regnum == M88K_SNIP_REGNUM || regnum == M88K_SFIP_REGNUM)
    {
      struct value *value;
      CORE_ADDR pc;

      value = trad_frame_get_prev_register (this_frame, cache->saved_regs,
					    M88K_SXIP_REGNUM);
      pc = value_as_long (value);
      release_value (value);
      value_free (value);

      if (regnum == M88K_SFIP_REGNUM)
	pc += 4;

      return frame_unwind_got_constant (this_frame, regnum, pc + 4);
    }

  return trad_frame_get_prev_register (this_frame, cache->saved_regs, regnum);
}

Example #2

File: m88k-tdep.c Project: benjaminlevine/Huawei-HG633-Open-Source-Software-Package

static void
m88k_frame_prev_register (struct frame_info *next_frame, void **this_cache,
			  int regnum, int *optimizedp,
			  enum lval_type *lvalp, CORE_ADDR *addrp,
			  int *realnump, gdb_byte *valuep)
{
  struct m88k_frame_cache *cache = m88k_frame_cache (next_frame, this_cache);

  if (regnum == M88K_SNIP_REGNUM || regnum == M88K_SFIP_REGNUM)
    {
      if (valuep)
	{
	  CORE_ADDR pc;

	  trad_frame_get_prev_register (next_frame, cache->saved_regs,
					M88K_SXIP_REGNUM, optimizedp,
					lvalp, addrp, realnump, valuep);

	  pc = extract_unsigned_integer (valuep, 4);
	  if (regnum == M88K_SFIP_REGNUM)
	    pc += 4;
	  store_unsigned_integer (valuep, 4, pc + 4);
	}

      /* It's a computed value.  */
      *optimizedp = 0;
      *lvalp = not_lval;
      *addrp = 0;
      *realnump = -1;
      return;
    }

  trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum,
				optimizedp, lvalp, addrp, realnump, valuep);
}

Example #3

File: m88k-tdep.c Project: 5kg/gdb

static CORE_ADDR
m88k_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
  struct m88k_frame_cache *cache = m88k_frame_cache (this_frame, this_cache);

  if (cache->fp_offset != -1)
    return cache->base + cache->sp_offset + cache->fp_offset;

  return 0;
}

Example #4

File: m88k-tdep.c Project: 5kg/gdb

static void
m88k_frame_this_id (struct frame_info *this_frame, void **this_cache,
		    struct frame_id *this_id)
{
  struct m88k_frame_cache *cache = m88k_frame_cache (this_frame, this_cache);

  /* This marks the outermost frame.  */
  if (cache->base == 0)
    return;

  (*this_id) = frame_id_build (cache->base, cache->pc);
}