DEFINE(PT_status32, offsetof(struct pt_regs, status32));
DEFINE(PT_event, offsetof(struct pt_regs, event));
+ DEFINE(PT_bta, offsetof(struct pt_regs, bta));
DEFINE(PT_sp, offsetof(struct pt_regs, sp));
DEFINE(PT_r0, offsetof(struct pt_regs, r0));
DEFINE(PT_r1, offsetof(struct pt_regs, r1));