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(unw_get_proc_info): Implement it based on dwarf_make_proc_info().

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(Logical change 1.290)
This commit is contained in:
mostang.com!davidm 2005-05-03 09:13:17 +00:00
parent 7ac9665fd3
commit 0f27732d35
1 changed files with 14 additions and 10 deletions
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24
src/hppa/Gget_proc_info.c
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@ -1,6 +1,6 @@
/* libunwind - a platform-independent unwind library
Copyright (C) 2003 Hewlett-Packard Co
Contributed by ...
Copyright (C) 2004 Hewlett-Packard Co
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of libunwind.
@ -28,15 +28,19 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
PROTECTED int
unw_get_proc_info (unw_cursor_t *cursor, unw_proc_info_t *pi)
{
#if 0
struct cursor *c = (struct cursor *) cursor;
int ret;
#endif
printf ("%s: implement me, please\n", __FUNCTION__);
#if 0
if ((ret = ia64_make_proc_info (c)) < 0)
return ret;
#endif
if (dwarf_make_proc_info (&c->dwarf) < 0)
{
/* On hppa, some key routines such as _start() and _dl_start()
are missing DWARF unwind info. We don't want to fail in that
case, because those frames are uninteresting and just mark
the end of the frame-chain anyhow. */
memset (pi, 0, sizeof (*pi));
pi->start_ip = c->dwarf.ip;
pi->end_ip = c->dwarf.ip + 4;
return 0;
}
*pi = c->dwarf.pi;
return 0;
}