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(do_backtrace): Replace reading of UNW_REG_PROC_START, UNW_REG_HANDLER, and

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UNW_REG_LSDA with call to unw_get_proc_info().

(Logical change 1.29)
This commit is contained in:
mostang.com!davidm 2002-12-03 08:19:58 +00:00
parent 3ab317eef5
commit 15eec54cc8
1 changed files with 12 additions and 6 deletions
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18
tests/bt.c
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@ -41,6 +41,7 @@ do_backtrace (void)
unw_cursor_t cursor;
unw_word_t ip, sp;
unw_context_t uc;
int ret;
unw_getcontext (&uc);
if (unw_init_local (&cursor, &uc) < 0)
@ -53,17 +54,22 @@ do_backtrace (void)
printf ("ip=%016lx sp=%016lx\n", ip, sp);
{
unw_word_t proc_start, handler, lsda, bsp;
unw_proc_info_t pi;
unw_word_t bsp;
unw_get_reg (&cursor, UNW_REG_PROC_START, &proc_start);
unw_get_reg (&cursor, UNW_REG_HANDLER, &handler);
unw_get_reg (&cursor, UNW_REG_LSDA, &lsda);
unw_get_proc_info (&cursor, &pi);
unw_get_reg (&cursor, UNW_IA64_BSP, &bsp);
printf ("\tproc_start=%016lx handler=%lx lsda=%lx bsp=%lx\n",
proc_start, handler, lsda, bsp);
pi.start_ip, pi.end_ip, pi.lsda, bsp);
}
ret = unw_step (&cursor);
if (ret < 0)
{
unw_get_reg (&cursor, UNW_REG_IP, &ip);
printf ("FAILURE: unw_step() returned %d for ip=%lx\n", ret, ip);
}
}
while (unw_step (&cursor) > 0);
while (ret > 0);
}
static void