C++ (Cpp) get_frame_register_bytes Examples

Example #1

File: m68k-tdep.c Project: ChrisG0x20/gdb

static int
m68k_register_to_value (struct frame_info *frame, int regnum,
			struct type *type, gdb_byte *to,
			int *optimizedp, int *unavailablep)
{
  gdb_byte from[M68K_MAX_REGISTER_SIZE];
  struct type *fpreg_type = register_type (get_frame_arch (frame),
					   M68K_FP0_REGNUM);

  /* We only support floating-point values.  */
  if (TYPE_CODE (type) != TYPE_CODE_FLT)
    {
      warning (_("Cannot convert floating-point register value "
	       "to non-floating-point type."));
      *optimizedp = *unavailablep = 0;
      return 0;
    }

  /* Convert to TYPE.  */

  /* Convert to TYPE.  */
  if (!get_frame_register_bytes (frame, regnum, 0, TYPE_LENGTH (type),
				 from, optimizedp, unavailablep))
    return 0;

  convert_typed_floating (from, fpreg_type, to, type);
  *optimizedp = *unavailablep = 0;
  return 1;
}

Example #2

File: m68k-tdep.c Project: sifive/riscv-binutils-gdb

static int
m68k_register_to_value (struct frame_info *frame, int regnum,
			struct type *type, gdb_byte *to,
			int *optimizedp, int *unavailablep)
{
  struct gdbarch *gdbarch = get_frame_arch (frame);
  gdb_byte from[M68K_MAX_REGISTER_SIZE];
  struct type *fpreg_type = register_type (gdbarch, M68K_FP0_REGNUM);

  gdb_assert (TYPE_CODE (type) == TYPE_CODE_FLT);

  /* Convert to TYPE.  */
  if (!get_frame_register_bytes (frame, regnum, 0,
				 register_size (gdbarch, regnum),
				 from, optimizedp, unavailablep))
    return 0;

  target_float_convert (from, fpreg_type, to, type);
  *optimizedp = *unavailablep = 0;
  return 1;
}