CR0_TS
cr0 = rcr0() & ~CR0_TS;
{ CR0_TS, "TS ", "ts " },
lcr0(creg0 & ~(CR0_EM|CR0_TS));
lcr0(creg0 & ~(CR0_EM|CR0_TS));
lcr0(rcr0() & ~(CR0_EM|CR0_TS));
lcr0(rcr0() | (CR0_EM|CR0_TS));
lcr0(rcr0() & ~(CR0_EM|CR0_TS));
lcr0(rcr0() | (CR0_TS));
p->p_addr->u_pcb.pcb_cr0 &= ~CR0_TS;
p->p_addr->u_pcb.pcb_cr0 &= ~CR0_TS;
p->p_addr->u_pcb.pcb_cr0 |= CR0_TS;
#define stts() lcr0(rcr0() | CR0_TS)