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102 commits

Author SHA1 Message Date
mostang.com!davidm
5ef3b80ed0 (get_script_cache): Flush cache only if the generation-numbers differ. 
(Logical change 1.29)
 2002-12-03 08:19:58 +00:00
mostang.com!davidm
b8802b5c11 (finish_prologue): Iterate over "mask" only if it is non-zero. 
(lookup_preg): New function.
(parse_dynamic): Ditto.
(get_proc_info): Take explicit IP argument.
(create_state_record_for): New function, containing most of the code originally
	in ia64_create_state_record().  Don't forget to initialize
	sr->first_region.  Check c->pi.format and parse unwind descriptors or
	dynamically registered unwind info accordingly.
(ia64_get_proc_info): Adjust for extra argument expected by get_proc_info().
(ia64_create_state_record): Do interesting work by calling create_state_record_for().

(Logical change 1.29)
 2002-12-03 08:19:58 +00:00
mostang.com!davidm
3ab317eef5 (common_init): Adjust for rename of ia64_get_proc_info() to ia64_make_proc_info(). 
(Logical change 1.29)
 2002-12-03 08:19:58 +00:00
mostang.com!davidm
cfae46ade6 (access_mem): Adjust for fact that address-space is now passed as first arg. 
(access_reg): Ditto.
(access_fpreg): Ditto.
(ia64_init): Remove initializationof unw.unwind_table_pool.  Initialize accessors
	even for UNW_LOCAL_ONLY case.

(Logical change 1.29)
 2002-12-03 08:19:58 +00:00
mostang.com!davidm
f277006b83 (Logical change 1.27) 2002-11-16 06:50:04 +00:00
mostang.com!davidm
f6ba78341f Initial revision 2002-11-16 06:50:04 +00:00
mostang.com!davidm
5287e145c3 (unw_set_caching_policy): Adjust for new interface. 
(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
772f423852 (unw_local_addr_space): Define here. 
(local_addr_space): New variable.
(uc_addr): Move here from unw_init_local.c.
(_Uia64_uc_addr): Ditto.
(access_mem): Ditto.
(access_reg): Ditto.
(access_fpreg): Ditto.
(ia64_init) [!UNW_REMOTE_ONLY]: Initialize local_addr_space.

(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
1481ba336b (unw_init_remote): Adjust for new interface. 
(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
349dc592e1 (unw_init_local): Initialize c->as_arg with context-pointer (instead of c->uc). 
(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
22e898a099 (unw_get_save_loc): Adjust for fact that context pointer is now stored in 
c->as_arg, which is a "void *".

(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
09eaf30ca4 (unw_flush_cache): Adjust for new arguments. 
(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
9f93a9d0da (ia64_local_resume): Move here from unw_init_local(). 
(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
40e5cd3ca7 (get_proc_info): Adjust for move of "tables" member into the address-space structure. 
(ia64_get_proc_info): Always compile-in script-lookup, but check script-cache only
	if caching is enabled.

(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
b5e3d308ef (flush_script_cache): Take additional "address-space" argument. 
(get_script_cache): Ditto.
(script_lookup): Renamed from ia64_script_lookup() and add "address-space" argument.
(ia64_script_lookup): New function.
(build_script): Get script from the caller instead of via script_new().
(ia64_find_save_locs): If caching is disabled, create a temporary script and
	do not update the script cache.

(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
07beae63f4 (common_init): Initialize c->hint and c->prev_script unconditionally. 
(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
007805c65a (access_nat) [UNW_LOCAL_ONLY]: Adjust for fact that context-pointer is now stored 
in c->as_arg, which is a "void *".

(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
990790c880 ( 
(Logical change 1.27)
 2002-11-16 06:50:04 +00:00
mostang.com!davidm
aca3843d6f Switch to MIT license. 
(Logical change 1.26)
 2002-11-16 03:25:36 +00:00
model.com!marky
c2262737f7 Fix typo in ia64_put() 
(Logical change 1.24)
 2002-11-14 19:12:58 +00:00
hp.com!davidm
126ca10566 Remove IA64_UNW_SCRIPT_CACHE macro. Move script cache info into 
separate ia64_script_cache structure.
(unw.cache_generation): New member.
(unw.global_cache): Ditto.
(ia64_per_thread_cache): New macro.
(ia64_script_cache_init): Ditto.
(ia64_script_cache_init): Add declaration.

(Logical change 1.23)
 2002-11-12 00:43:55 +00:00
mostang.com!davidm
aca9360701 (Logical change 1.22) 2002-11-09 07:59:02 +00:00
mostang.com!davidm
e04493ac30 Initial revision 2002-11-09 07:59:02 +00:00
mostang.com!davidm
57c6184925 (struct unw): Remove "hash" member. 
(ia64_init): Replace cache-initialization with call to ia64_script_cache_init().

(Logical change 1.22)
 2002-11-09 07:59:02 +00:00
mostang.com!davidm
e196ffd7eb (struct ia64_script_cache): New structure (broken out from global unwind state). 
(Logical change 1.22)
 2002-11-09 07:59:02 +00:00
mostang.com!davidm
d7d0463d0b (ia64_per_thread_cache) [HAVE___THREAD]: New variable. 
(flush_script_cache): New function.
(get_script_cache): Ditto.
(ia64_script_lookup): Modify to support multiple (in particular: per-thread) caches.
(script_new): Add explicit "cache" pointer argument.
(ia64_script_lookup): Add multi-cache support.
(build_script): Ditto.
(ia64_find_save_locs): Ditto.
(ia64_script_cache_init): New function.

(Logical change 1.22)
 2002-11-09 07:59:02 +00:00
mostang.com!davidm
e633236827 (ia64_getfp): Change from macro to inline function. Check "loc" argument for 
being NULL before dereferencing it.
(ia64_putfp): Ditto.
(ia64_get): Ditto.
(ia64_put): Ditto.

(Logical change 1.21)
 2002-11-09 03:59:27 +00:00
mostang.com!davidm
4583a3fc27 Fix bugs reported by Robert Faught: 
(unw_get_save_loc): Handle b6 like b7.
(unw_get_save_loc): Fix typo: "if (!sloc)" was meant to be "if (!loc)".

(Logical change 1.21)
 2002-11-09 03:59:27 +00:00
mostang.com!davidm
6a0ac2b8a4 (ia64_scratch_loc): Handle b6 like b7. Reported by Robert Faught. 
(ia64_access_reg): Ditto.

(Logical change 1.21)
 2002-11-09 03:59:27 +00:00
mostang.com!davidm
3fbd1a1d68 Minor formatting fixes. 
(struct ia64_reg_state): Moved here from parser.c.
(struct ia64_global_unwind_state): Add unwind_table_pool, state_record_pool,
	and labeled_state_pool.

(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
b4d191544a Keep list of things to test. 
(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
b04ff63c65 (update_frame_state): Print debug output when catching sigcontext location. 
(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
a2284ed1f3 (unw_get_save_loc): Remove unused variables sc_addr and ret. 
(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
76a2d6a18b (struct ia64_labeled_state): Move to unwind_i.h. 
(alloc_reg_state): Use mempool interface.
(free_reg_state): Ditto.
(alloc_labeled_state): Ditto.
(free_labeled_state): Ditto.
(alloc_spill_area): Fix spill-area allocation (fix by Richard Henderson).
(desc_frgr_mem): Fix case for f16-f31 (fix by Richard Henderson).
(get_proc_info): Use mempool_alloc() instead of malloc().

(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
ce831876f2 (ia64_init): Initialize mempools. 
(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
d603a5b4bb (ia64_access_reg): r15-r18 should refer to sigcontext IFF the cursor is currently 
pointing at the signal trampoline frame.  Otherwise, raising an exception from within
a signal handler will fail to pass the exception arguments to the exception handler.

(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
e3cb03d7b6 (get_kernel_table): Use sos_alloc()/sos_free() instead of malloc()/free(). 
(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
9ac7c9cda2 (common_int): Explicitly declare return type as "int". 
(Logical change 1.19)
 2002-07-18 03:58:34 +00:00
mostang.com!davidm
1c0d73e27d Replace uses of IA64_FLAG_SIGTRAMP flag by checks against sigcontext_loc. 
(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
c0a60b6f82 (Logical change 1.18) 2002-04-25 06:47:29 +00:00
mostang.com!davidm
f7381ce536 Initial revision 2002-04-25 06:47:29 +00:00
mostang.com!davidm
af6fe37119 Include <stdlib.h>. 
(ia64_init): Initialize debug level from UNW_DEBUG_LEVEL environment variable.

(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
039f99fef0 (update_frame_state): Fix handling of sigtramp frames. Also work around bugs 
in kernel unwind info.

(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
118746f9e5 (unw_is_signal_frame): Need to (re-)create state record before we can check 
IA64_FLAG_SIGTRAMP.

(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
83da1e6ac1 (unw_get_save_loc): Replace check for IA64_FLAG_SIGTRAMP with check against 
c->sigcontext_loc.

(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
563bccbf75 (struct ia64_cursor): Add sigcontext_loc. 
(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
4d37950b2c (rotate_gr): If the register is outside the current stacked frame, return -1. 
(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
2294fb8aa2 (ia64_create_state_record) [IA_UNW_DEBUG]: Display state record for default 
frame state as well.

(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
c845317889 (getunwind): Define only if HAVE_GETUNWIND is not defined. 
(_Uia64_glibc_acquire_unwind_info): Correct typo: dl_iterate_phdr() is successful
	only if it returns a positive value.

(Logical change 1.18)
 2002-04-25 06:47:29 +00:00
mostang.com!davidm
c56126ea7b (common_init): Initialize c->sigcontext_loc to zero. 
(Logical change 1.18)
 2002-04-25 06:47:29 +00:00