# endif
} unw = {
.tables = &unw.kernel_table,
- .lock = SPIN_LOCK_UNLOCKED,
+ .lock = __SPIN_LOCK_UNLOCKED(unw.lock),
.save_order = {
UNW_REG_RP, UNW_REG_PFS, UNW_REG_PSP, UNW_REG_PR,
UNW_REG_UNAT, UNW_REG_LC, UNW_REG_FPSR, UNW_REG_PRI_UNAT_GR
if (info->pri_unat_loc)
nat_addr = info->pri_unat_loc;
else
- nat_addr = &info->sw->ar_unat;
+ nat_addr = &info->sw->caller_unat;
nat_mask = (1UL << ((long) addr & 0x1f8)/8);
}
} else {
case UNW_AR_UNAT:
addr = info->unat_loc;
if (!addr)
- addr = &info->sw->ar_unat;
+ addr = &info->sw->caller_unat;
break;
case UNW_AR_LC:
case UNW_INSN_SETNAT_MEMSTK:
if (!state->pri_unat_loc)
- state->pri_unat_loc = &state->sw->ar_unat;
+ state->pri_unat_loc = &state->sw->caller_unat;
/* register off. is a multiple of 8, so the least 3 bits (type) are 0 */
s[dst+1] = ((unsigned long) state->pri_unat_loc - s[dst]) | UNW_NAT_MEMSTK;
break;
STAT(unw.stat.api.init_time += ia64_get_itc() - start; local_irq_restore(flags));
}
-void
-unw_init_from_interruption (struct unw_frame_info *info, struct task_struct *t,
- struct pt_regs *pt, struct switch_stack *sw)
-{
- unsigned long sof;
-
- init_frame_info(info, t, sw, pt->r12);
- info->cfm_loc = &pt->cr_ifs;
- info->unat_loc = &pt->ar_unat;
- info->pfs_loc = &pt->ar_pfs;
- sof = *info->cfm_loc & 0x7f;
- info->bsp = (unsigned long) ia64_rse_skip_regs((unsigned long *) info->regstk.top, -sof);
- info->ip = pt->cr_iip + ia64_psr(pt)->ri;
- info->pt = (unsigned long) pt;
- UNW_DPRINT(3, "unwind.%s:\n"
- " bsp 0x%lx\n"
- " sof 0x%lx\n"
- " ip 0x%lx\n",
- __FUNCTION__, info->bsp, sof, info->ip);
- find_save_locs(info);
-}
-
void
unw_init_frame_info (struct unw_frame_info *info, struct task_struct *t, struct switch_stack *sw)
{
if (8*sizeof(unw_hash_index_t) < UNW_LOG_HASH_SIZE)
unw_hash_index_t_is_too_narrow();
- unw.sw_off[unw.preg_index[UNW_REG_PRI_UNAT_GR]] = SW(AR_UNAT);
+ unw.sw_off[unw.preg_index[UNW_REG_PRI_UNAT_GR]] = SW(CALLER_UNAT);
unw.sw_off[unw.preg_index[UNW_REG_BSPSTORE]] = SW(AR_BSPSTORE);
- unw.sw_off[unw.preg_index[UNW_REG_PFS]] = SW(AR_UNAT);
+ unw.sw_off[unw.preg_index[UNW_REG_PFS]] = SW(AR_PFS);
unw.sw_off[unw.preg_index[UNW_REG_RP]] = SW(B0);
- unw.sw_off[unw.preg_index[UNW_REG_UNAT]] = SW(AR_UNAT);
+ unw.sw_off[unw.preg_index[UNW_REG_UNAT]] = SW(CALLER_UNAT);
unw.sw_off[unw.preg_index[UNW_REG_PR]] = SW(PR);
unw.sw_off[unw.preg_index[UNW_REG_LC]] = SW(AR_LC);
unw.sw_off[unw.preg_index[UNW_REG_FPSR]] = SW(AR_FPSR);