(_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)
(_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)
Implement _UPT_resume().
Lots of small fixes to make tar-based distribution work, make x86 target compile
again, etc.
BKrev: 3e66e74czhAdPIrEkhQdwJEf8gQVng
(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)
(ia64_get_cached_proc_info): Rename from ia64_script_lookup() and modify it so
it directly updates the proc-info if the necessary script is in the cache.
(script_new): Remove locking comments and adjust formatting.
(ia64_find_save_locs): If global caching is enabled, mask signal delivery and
hold the cache lock while accessing the cache.
(ia64_script_cache_init): Initialize the cache lock.
(Logical change 1.59)
into wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind
2003/03/04 16:13:44-08:00 hp.com!davidm
Make sure elfxx.h and elfxx.c get distributed. Reported by Arun
Sharma.
BKrev: 3e654146-959Szs5FKTAqJu9pNq4KQ
(parse_dynamic): Fix it so it actually works.
(create_state_record_for): Initialize return_link_reg to zero.
Don't print "no unwind info" unconditionally when UNW_DEBUG is
in effect.
(Logical change 1.56)
Add get_proc_name() callback to accessors so things like the ptrace-support
routines can also print static procedure names.
Try running "tests/test-ptrace -v -t tests/ia64-test-dyn1" for fun.
BKrev: 3e5de161FPiuBUYgFoJGdYn3fGlUUQ
(main): Send SIGUSR1 before dynamic testing starts, SIGUSR2 afterwards (makes it
easy for test-ptrace to catch when verification should begin).
Add test case for func_vframe().
(Logical change 1.56)
