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Author SHA1 Message Date
mostang.com!davidm
00cfbc61fe Include "config.h" if we have it. 
Declare "backtrace()" manually if we don't have execinfo.h.
Declare "sighandler_t" manually if the system doesn't do it for us.
On ia64, print sc->sc_ip only if we're on Linux.

(Logical change 1.63)
 2003-03-19 19:25:18 +00:00
mostang.com!davidm
d798e7dd07 Include "config.h" if we have it. 
(_Uia64_search_unwind_table): Be sure to clear "proc_info" members as documented
	by unw_get_proc_info(3).
Include <dlfcn.h> if we have dlmodinfo() (HP-UX only).
(tdep_find_proc_info): Use dl_iterate_phdr() only if we have it (glibc-based
	systems).  Use dlmodinfo() if we have it (HP-UX).

(Logical change 1.63)
 2003-03-19 19:25:18 +00:00
mostang.com!davidm
8033bdfd28 Include "config.h" if we have it. 
(Logical change 1.63)
 2003-03-19 19:25:18 +00:00
mostang.com!davidm
53bd7613b7 If we don't have <endian.h>, define __LITTLE_ENDIAN and __BIG_ENDIAN here and 
guess the right value for __BYTE_ORDER.

(Logical change 1.63)
 2003-03-19 19:25:18 +00:00
mostang.com!davidm
5fe7ac3ff5 (unw_set_caching_policy): Default to "global" policy if thread-local policy is 
not available.

(Logical change 1.63)
 2003-03-19 19:25:18 +00:00
mostang.com!davidm
7bfbbb6126 (lookup_symbol): Return -UNW_ENOINFO if symbol cannot be looked up for some reason. 
Return -UNW_ENOMEM if string buffer is too small.  This makes the routine
	compatible with the definition of the unw_get_proc_name(3).

(Logical change 1.63)
 2003-03-19 19:25:18 +00:00
mostang.com!davidm
e24351b6c0 (Logical change 1.63) 2003-03-19 19:25:18 +00:00
mostang.com!davidm
3812bbdc00 Initial revision 2003-03-19 19:25:18 +00:00
mostang.com!davidm
836c52dbfb (DISTCLEANFILES): New macro. Mention libunwind.h and tdep.h to ensure they get 
cleaned for "distclean".  Reported by Matthieu Delahaye.

(Logical change 1.63)
 2003-03-19 19:25:18 +00:00
mostang.com!davidm
1a595c496f Rename "cursor" argument to "cp". 
(Logical change 1.62)
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
9787d3879d Regenerate. 
(Logical change 1.62)
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
dc0fc3b55c Note that applications must not destroy unw_local_addr_space. 
(Logical change 1.62)
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
0dd785f10b Initial revision 2003-03-13 02:15:01 +00:00
mostang.com!davidm
38ec048c0d Fix prototype of unw_regname(). 
(Logical change 1.62)
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
dc1aade2f9 Correct description of what happens of get_proc_name() overflows the available 
buffer-space.

(Logical change 1.62)
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
0e1ad806d0 Add man-pages for unw_flush_cache(), unw_get_accessors(), 
unw_get_proc_info(), unw_get_proc_name(), unw_regname(), and
unw_set_caching_policy().

BKrev: 3e6fe9a5zZ_6DW4-oMYNGvN8IWepYw
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
d5ad49b013 (unw_regname): Correct type of "regnum" from "int" to "unw_regnum_t". 
(Logical change 1.62)
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
5fea9f709d (man3_MANS): Mention man-pages for unw_flush_cache(), unw_get_accessors(), 
unw_get_proc_info(), unw_get_proc_name(), unw_regname(), and
	unw_set_caching_policy().
(EXTRA_DIST): Ditto.

(Logical change 1.62)
 2003-03-13 02:15:01 +00:00
mostang.com!davidm
27988406b2 (Logical change 1.62) 2003-03-13 02:15:01 +00:00
mostang.com!davidm
5b83414923 Move dyn-info-list address caching from call-backs into libunwind proper. 
BKrev: 3e6d37b6qPCyWOkW7lcuZpXNxq-_AQ
 2003-03-11 01:11:18 +00:00
mostang.com!davidm
cf9c4950bc Add include of "tdep.h". 
(unwi_dyn_remote_find_proc_info): Maintain as->dyn_info_list_addr as a cache of
	the most recently obtained dyn-info-list address.

(Logical change 1.61)
 2003-03-11 01:11:18 +00:00
mostang.com!davidm
5dc0e152a9 (unw_flush_cache): Also clear dyn_info_list_addr cache in the address space. 
(Logical change 1.61)
 2003-03-11 01:11:18 +00:00
mostang.com!davidm
51095505d9 (struct addr_space): Add "dyn_info_list_addr" member. 
(Logical change 1.61)
 2003-03-11 01:11:18 +00:00
mostang.com!davidm
63531d6f85 (struct UPT_info): Remove dyn_info_list_addr and checked_dyn_info_list_addr 
members.

(Logical change 1.61)
 2003-03-11 01:11:18 +00:00
mostang.com!davidm
7e7d86ade8 (_UPT_get_dyn_info_list_addr): Don't cache dyn-info-list address here. Do it 
in libunwind proper instead.

(Logical change 1.61)
 2003-03-11 01:11:18 +00:00
mostang.com!davidm
455b0acd97 Regenerate. 
(Logical change 1.60)
 2003-03-11 01:05:47 +00:00
mostang.com!davidm
cc297605d4 Initial revision 2003-03-11 01:05:47 +00:00
mostang.com!davidm
a494d61a86 Correct type in name of unw_local_addr_space. 
(Logical change 1.60)
 2003-03-11 01:05:47 +00:00
mostang.com!davidm
1c48aa0448 Add section on thread and signal safety. 
(Logical change 1.60)
 2003-03-11 01:05:47 +00:00
mostang.com!davidm
e77ab65264 Add man-pages for unw_init_local(3), unw_init_remote(3), unw_create_addr_space(3), 
and unw_destroy_addr_space(3).  Correct typo in libunwind(3) man-page.

BKrev: 3e6d366beV9D6ftbgoXhSIerjBpjvA
 2003-03-11 01:05:47 +00:00
mostang.com!davidm
346fb44f53 (man3_MANS): Mention unw_init_local.man, unw_init_remote.man, 
unw_create_addr_space.man, and unw_destroy_addr_space.man.
(EXTRA_DIST): Mention unw_init_local.tex, unw_init_remote.tex,
	unw_create_addr_space.tex, and unw_destroy_addr_space.tex.

(Logical change 1.60)
 2003-03-11 01:05:47 +00:00
mostang.com!davidm
40fe9d4459 (Logical change 1.60) 2003-03-11 01:05:47 +00:00
mostang.com!davidm
0f0eb30d78 Up version number to 0.9. 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
7a7d6113d4 Regenerate. 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
285c381cea Initial revision 2003-03-06 06:14:36 +00:00
mostang.com!davidm
9003fd20fe Include <signal.h>. Remove include of <tdep.h>. 
(mutex_init): New macro.
(HAVE_CMPXCHG): Ditto.
(cmpxchg_ptr): Ditto.
(unwi_full_sigmask): New variable.

(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
00c5dee16b Include <assert.h>. 
(_longjmp): Ensure that we have at least 4 exception-handling args.  (This code
	will need updating to make it work on x86, where only 2 exception handling
	args are available).
(longjmp): If we are compiling with GCC, use an alias-attribute to alias it with
	_longjmp().  This is more efficient and works around a gcc-3.2/ia64 bug
	which causes bad unwind info when a noreturn function is a last call.


(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
eeffb605f7 Include <assert.h>. 
(_longjmp): Ensure that we have at least 4 exception-handling args.  (This code
	will need updating to make it work on x86, where only 2 exception handling
	args are available).

(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
597f26ce83 Include "tdep.h". 
(unwi_full_sigmask): Define here.
(mi_init): Initialize unwi_full_sigmask.

(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
d098282ff5 Include "tdep.h". 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
5daa8619b7 Include "internal.h". 
Define sos_alloc(), mempool_init(), mempool_alloc(), and mempool_free() with
	UNWI_ARCH_OBJ() helper macro.
(sos_free): Delete.
(struct mempool): Declare "lock" member.

(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
4d64b2a210 Generate. 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
d396c31e6f Enable .resume callback. 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
e2561af01f Document that a local unw_resume() across threads results in undefined behavior. 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
eb6d0a751f Document behavior of r1 (gp) more accurately. Minor grammatical fixes. 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
0d7a2e92b0 Document _UPT_resume(). 
(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
57bdcfeb0d Delete spurious copyright message. 
(struct ia64_script_cache): Declare "lock" member.
(ia64_get_cached_proc_info): Rename from ia64_script_lookup().

(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
4f6610b497 Add proper locking to ia64-implementation. 
Implement _UPT_resume().
Lots of small fixes to make tar-based distribution work, make x86 target compile
again, etc.

BKrev: 3e66e74czhAdPIrEkhQdwJEf8gQVng
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
6a01dbb8df Add copyright message. 
(SOSLOCK): Remove
(SOSUNLOCK): Ditto.
(LOCK): Ditto
(UNLOCK): Ditto.
(sos_alloc): If HAVE_CMPXCHG is defined, use cmpxchg_ptr() to atomically allocate
	memory in a lock-free manner.  Otherwise, fall back on disabling signal
	delivery and holding the sos_lock during memory allocation.
(sos_free): Remove.
(mempool_init): Initialize pool lock.  Replace LOCK/UNLOCK with appropriate
	signal-masking & mutex_lock/unlock calls.
(mempool_free): Replace LOCK/UNLOC with appropriate signal-masking & mutex_lock/unlock
	calls.

(Logical change 1.59)
 2003-03-06 06:14:36 +00:00
mostang.com!davidm
2853523b39 (unwind_and_resume): Rename UNW_REG_EH_ARG0 to UNW_REG_EH+0 and UNW_REG_EH_ARG1 to 
UNW_REG_EH+1.

(Logical change 1.59)
 2003-03-06 06:14:36 +00:00