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(rbs_switch): Use rbs_get_base() to determine the size of the register

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backing store.

(Logical change 1.297)
This commit is contained in:
hp.com!davidm 2005-05-20 13:13:07 +00:00
parent 7a8b0ba617
commit 19e3bf3ea6
1 changed files with 8 additions and 3 deletions
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11
src/ia64/Grbs.c
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@ -82,7 +82,8 @@ rbs_switch (struct cursor *c,
ia64_loc_t saved_rnat_loc) ia64_loc_t saved_rnat_loc)
{ {
struct rbs_area *rbs = &c->rbs_area[c->rbs_curr]; struct rbs_area *rbs = &c->rbs_area[c->rbs_curr];
unw_word_t lo, ndirty; unw_word_t lo, ndirty, rbs_base;
int ret;
Debug (10, "(left=%u, curr=%u)\n", c->rbs_left_edge, c->rbs_curr); Debug (10, "(left=%u, curr=%u)\n", c->rbs_left_edge, c->rbs_curr);
@ -105,13 +106,17 @@ rbs_switch (struct cursor *c,
if (c->rbs_curr == c->rbs_left_edge) if (c->rbs_curr == c->rbs_left_edge)
c->rbs_left_edge = (c->rbs_left_edge + 1) % ARRAY_SIZE (c->rbs_area); c->rbs_left_edge = (c->rbs_left_edge + 1) % ARRAY_SIZE (c->rbs_area);
} }
if ((ret = rbs_get_base (c, saved_bspstore, &rbs_base)) < 0)
return ret;
rbs->end = saved_bspstore; rbs->end = saved_bspstore;
rbs->size = ((unw_word_t) 1) << 63; /* initial guess... */ rbs->size = saved_bspstore - rbs_base;
rbs->rnat_loc = saved_rnat_loc; rbs->rnat_loc = saved_rnat_loc;
c->bsp = saved_bsp; c->bsp = saved_bsp;
Debug (10, "outer=[?????????????????\?-0x%llx), rnat@%s\n", Debug (10, "outer=[0x%llx-0x%llx), rnat@%s\n", (long long) rbs_base,
(long long) rbs->end, ia64_strloc (rbs->rnat_loc)); (long long) rbs->end, ia64_strloc (rbs->rnat_loc));
return 0; return 0;
} }