{
struct frame_info *this_frame = (struct frame_info *) baton;
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- int regnum;
- gdb_byte *buf;
-
- regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, reg);
-
- buf = alloca (register_size (gdbarch, regnum));
- get_frame_register (this_frame, regnum, buf);
+ int regnum = gdbarch_dwarf2_reg_to_regnum (gdbarch, reg);
- return unpack_pointer (register_type (gdbarch, regnum), buf);
+ return address_from_register (regnum, this_frame);
}
/* Implement struct dwarf_expr_context_funcs' "get_reg_value" callback. */