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83 commits

Author SHA1 Message Date
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
mostang.com!davidm
c528adf7c7 Fix typo which caused register names to be off by 7. 
(Logical change 1.17)
 2002-04-19 05:35:46 +00:00
mostang.com!davidm
5a6e6f89d8 SP is now read via UNW_IA64_GR + 12. 
Change prefix from _U_ia64 to _Uia64.
Rename _U_ia64_regname() to unw_regname().

(Logical change 1.16)
 2002-04-12 05:02:40 +00:00
mostang.com!davidm
50b1a123c0 (regname): Update with current register names. 
(unw_regname): First register number now starts with zero.

2002/04/11 21:43:00-07:00 mostang.com!davidm
Rename: src/ia64/shared.c -> src/ia64/unw_regname.c

(Logical change 1.16)
 2002-04-12 05:02:40 +00:00
mostang.com!davidm
27cb8c2844 Initial revision 2002-04-12 05:02:40 +00:00
mostang.com!davidm
82248d8a12 Change prefix from _U_ia64 to _Uia64. 
(Logical change 1.16)
 2002-04-12 05:02:40 +00:00
mostang.com!davidm
9d5e392426 (regname): Update with current register names. 
(unw_regname): First register number now starts with zero.

}(Logical change 1.16)
 2002-04-12 05:02:40 +00:00
mostang.com!davidm
bd228fb16a (_U_ia64_regname): Delete declaration. 
Change prefix from _U_ia64 to _Uia64.
Drop extraneous ia64_ prefix from ia64-specific routines.

(Logical change 1.16)
 2002-04-12 05:02:40 +00:00
hp.com!davidm
cc5ee5947a Update. 
(Logical change 1.12)
 2002-04-05 23:37:55 +00:00
hp.com!davidm
1f20cef057 Include libunwind-ia64.h instead of libunwind.h. 
(Logical change 1.12)
 2002-04-05 23:37:55 +00:00
mostang.com!davidm
f8cdbb6ef0 Update. 
(Logical change 1.11)
 2002-04-04 19:04:09 +00:00
mostang.com!davidm
fb9b517d0c Read stack pointer from r12. 
(Logical change 1.11)
 2002-04-04 19:04:09 +00:00
hp.com!davidm
b682349b33 (Logical change 1.10) 2002-04-03 06:51:34 +00:00
hp.com!davidm
3b315369bc Initial revision 2002-04-03 06:51:34 +00:00
hp.com!davidm
4e41f21f65 Fix typo in comment. 
(Logical change 1.10)
 2002-04-03 06:51:34 +00:00
hp.com!davidm
fb94137d04 (unw_get_save_loc): First draft-implementation. Should be reasonably close to something 
useful.

(Logical change 1.10)
 2002-04-03 06:51:34 +00:00
hp.com!davidm
a5bf714ea5 (rotate_gr, rotate_fr, pr_ltop, pr_ptol): Move into regs.h. 
(Logical change 1.10)
 2002-04-03 06:51:34 +00:00
mostang.com!davidm
99639fb162 Rename UNW_IA64_CURRENT_BSP to UNW_IA64_BSP. 
(Logical change 1.9)
 2002-04-01 23:01:22 +00:00
mostang.com!davidm
5e30dcbde3 Mention debugger requirements. 
(Logical change 1.9)
 2002-04-01 23:01:22 +00:00
mostang.com!davidm
6f514a6726 (Logical change 1.9) 2002-04-01 23:01:22 +00:00