sym_dsb
*in++ = offsetof (struct sym_dsb, data[i]);
*out++ = offsetof (struct sym_dsb, data[i]);
offsetof (struct sym_dsb, sense),
SCR_SEL_TBL_ATN ^ offsetof (struct sym_dsb, select),
offsetof (struct sym_dsb, smsg),
offsetof (struct sym_dsb, cmd),
offsetof (struct sym_dsb, smsg_ext.size),
offsetof (struct sym_dsb, smsg_ext),
offsetof (struct sym_dsb, sense),
SCR_SEL_TBL_ATN ^ offsetof (struct sym_dsb, select),
offsetof(struct sym_dsb, select.sel_scntl3),
offsetof (struct sym_dsb, smsg),
offsetof (struct sym_dsb, cmd),
struct sym_dsb phys;