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3021 commits

Author SHA1 Message Date
mostang.com!davidm
7fbb8a9593 Adjust for sigset_t to intrmask_t renaming.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
9f3360a546 Adjust for "ia64_rse" to "rse" prefix change.
2005/02/23 12:55:45-08:00 mostang.com!davidm
(inlined_uc_addr): Adjust for ALWAYS_INLINE change.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
7f8b54ae5c Adjust for "ia64_rse" to "rse" prefix change.
2005/02/20 21:42:55-08:00 mostang.com!davidm
Adjust for NELEMS to ARRAY_SIZE renaming.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
3f73836b87 Adjust for "ia64_rse" to "rse" prefix change.
2004/12/15 15:40:09-08:00 hp.com!davidm
Include "tdep.h" on ia64 (we need the cursor).
(bsp_match): Fix it so it compiles again.
(resume_restore_sigmask): Likewise.

2004/12/06 10:40:49-08:00 mostang.com!davidm

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
3e00b79170 Adjust for "ia64_rse" to "rse" prefix change.
2004/12/06 10:40:49-08:00 mostang.com!davidm
(tdep_access_reg): Fix typo in code to read EH argument registers.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
4849af2d09 Adjust for "ia64_rse" to "rse" prefix change.
2004/11/23 16:59:56-08:00 mostang.com!davidm
(_UPT_access_reg): If the register is out of range, set errno
	to EINVAL.
	When encountering an error while accessing a register,
	print the corresponding error string.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
87081cebab Adjust for "ia64_rse" to "rse" prefix change.
2004/10/25 07:52:30-07:00 hp.com!davidm
(unw_step): Add Debug statement to print return-value.

2004/10/25 05:21:51-07:00 hp.com!davidm
(unw_step): Print IP along with cursor address.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
bf832fc29e Adjust for "ia64_rse" to "rse" prefix change.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
3f16641760 (x86_local_resume): Delete unused code.
(establish_machine_state): Fix off-by-one error.
	Fix Debug-statement formatting & debug-level.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
27f7d7d720 (unw_tdep_proc_info_t): Drop dwarf_info member.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
17bf4d0af8 (unw_step): If dwarf_step() fails and the frame doesn't look like
a signal-trampoline, assume that it's a PLT stub.
	If non-DWARF stepping fails to change IP and CFA, declare
	it a bad frame.

2004/11/23 16:59:56-08:00 mostang.com!davidm
(unw_step): Also print IP as part of the function-trace.

2004/11/23 16:17:37-08:00 mostang.com!davidm
(unw_step): When dwarf_step() fails on a signal-frame, fill in all
	the known locations because dwarf_step() fails on older
	kernels which don't export the kernel vDSO even though every-
	thing else may be providing proper DWARF unwind-info.

2004/10/25 17:43:57+02:00 homeip.net!davidm
Add Debug statement for return-value.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
fa0828ac7d (unw_step): Also print IP as part of the function-trace.
2004/11/23 12:49:54-08:00 mostang.com!davidm
(unw_step): If dwarf_step() fails on a signal-frame, fill in the
	save-locations for everything that gets saved in the
	sigcontext structure.

2004/10/25 17:43:57+02:00 homeip.net!davidm
Add Debug statement for return-value.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
93599dc278 (unw_init_local): Implement it based on the DWARF unwinder.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
0f27732d35 (unw_get_proc_info): Implement it based on dwarf_make_proc_info().
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
7ac9665fd3 (unw_get_proc_info): Don't freak out if dwarf_make_proc_info() fails.
Unfortunately, it must fail for current versions of libc
	since they fail to provide unwind-info for _start() and
	_dl_start().

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
e7fba77e9d (unw_dyn_info_format_t): Remove UNW_INFO_FORMAT_DWARF_FDE.
(UNW_DYN_DFI_FLAG_FDE_PE_MASK): Remove.
(UNW_DYN_DFI_FLAG_AUGMENTATION_HAS_SIZE): Remove.
(unw_dyn_dwarf_fde_info_t): Remove.
(unw_dyn_info_t): Remove dfi member.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
66ecac1b5f (unw_addr_space): If we have atomic_ops.h, declare cache_generation
to be of type AO_t.

2004/10/25 17:43:57+02:00 homeip.net!davidm
(DWARF_IS_REG_LOC): Define as 0 for the local-only case.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
b1b84400b9 (tdep_uc_addr): Define as HIDDEN.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
db1517609c (tdep_access_reg): Buffer writes to EH argument registers (EAX
and EDX) in dwarf.eh_args[].


2004/11/17 02:43:39-08:00 mostang.com!davidm
(tdep_access_reg): Treat UNW_X86_ESP exactly like UNW_X86_CFA.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
adeb9b5984 (struct dwarf_cursor): Add members eh_args and eh_valid_mask so
we can track writes to exception-handling argument regs.

2004/11/17 02:43:39-08:00 mostang.com!davidm
(dwarf_cie_info_pool): New declaration.
(dwarf_cie_info_t): New type.
(dwarf_state_record): Drop cfa_is_sp member.
(dwarf_extract_proc_info_from_fde): Rename from dwarf_parse_fde.

2004/10/25 17:38:51+02:00 homeip.net!davidm
Fix typo: DW_CFA_CFA_expression -> DW_CFA_expression.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
caa61dfec1 (remote_install_cursor): Fix off-by-one error.
2004/10/25 05:21:51-07:00 hp.com!davidm
(unw_resume): Print IP along with cursor-address.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
6ef1640a5f (main): Fix a typo in the argument-checking code.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
46b7b8196c (is_cie_id): New function.
(parse_cie): Adjust for moving DWARF2 extra-info from
	unw_dyn_dwarf_fde_info_t to dwarf_cie_info.
	Add support for `S' augmentation ("special frames").
(dwarf_extract_proc_info_from_fde): Rename frm dwarf_parse_fde().
	Convert to returning data via dwarf_cie_info rather than
	unw_dyn-dwarf_fde_info_t.  Allow 0-length FDE since those
	can be used to indicate the end of the FDE-table.  Return
	the end of the FDE via *ADDRP.  Ignore CIEs (we may pick them
	up during linear searches through the FDE-table).
	Fill in the unwind-info only if really needed.  When needed,
	return the info via a dynamically allocated dwarf_cie_info
	structure.  Add support for `S' augmentation (ABI/tag pairs).

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
d9445c1f46 (handler): get_bsp() returns an integer, not a pointer.
(main): Do some silly FP computations.  On x86-64, this ensures
	that the signal handler invocations will always be called
	with the FPU-state saved as well.  Without this, the first
	signal was invoked without FPU-state, the second with, causing
	a spurious failure.

2004/11/17 02:06:25-08:00 mostang.com!davidm
(get_bsp): New function.
(handler): Clean up & check for error returns.
(main): Also fail if we didn't get SIGUSR2.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
3ff39e9fc9 (flush_cache): Provide dummy implementation for HPPA.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
c14371409a (fetch_proc_info): Decrement IP before searching for dynamic/static
unwind-info, since DWARF expects us to do so (unlikey for ia64,
	where we are guaranteed that the (return) IP points to the
	correct unwind-info).

2004/11/17 02:43:39-08:00 mostang.com!davidm
(run_cfi_program): Switch over to using dwarf_cie_info instead of
	unw_dyn_dwarf_fde_info_t.
(fetch_proc_info): Clear c->pi before filling it in.
(put_unwind_info): If we got non-dynamic unwind-info, free it
	via a call to mempool_free().
(parse_fde): Switch over to using dwarf_cie_info instead of
	unw_dyn_dwarf_fde_info_t.
(apply_reg_state): Drop accessees to c->cfa_is_sp.

2004/10/25 17:38:51+02:00 homeip.net!davidm
Fix typo: DW_CFA_CFA_expression -> DW_CFA_expression.

2004/10/21 11:15:44+02:00 homeip.net!davidm
Auto merged

2004/10/21 11:15:12+02:00 homeip.net!davidm
(run_cfi_program): Add missing newline in Debug statement.
(apply_reg_state): It was wrong to do a dwarf_get() on the CFA-location
	returned by eval_location_expr().  Instead, we must make sure
	we're dealing with a memory-location and, if so, just extract
	the memory address as the CFA.
	Also, update c->cfa only _after_ the other frame-state has
	been updated.  This seems to be necessary for correct parsing
	of the sigtramp unwind info.  Not sure yet this is 100% correct,
	but it gets us through Gtest-resume-sig.

2004/10/19 23:24:56-07:00 mostang.com!davidm
(run_cfi_program): Fix typos in Debug statements.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
4502aa0ff2 (dwarf_read_encoded_pointer): Implement simply by calling
dwarf_read_encoded_pointer_inlined().

2004/11/17 02:43:39-08:00 mostang.com!davidm
(dwarf_read_encoded_pointer): Declare proc-info-pointer argument
	as "const".

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
3239e7db60 (dwarf_cie_info_pool): New variable.
(dwarf_init): Initialize dwarf_cie_info_pool.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
bbe87ea403 (common_init): Don't forget to clear c->dwarf members args_size,
ret_addr_column, pi_valid, and pi_is_dynamic.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
7fcb8006a9 (common_init): Adjust for ALWAYS_INLINE change.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
229d2c4a62 (atomic_read): New macro to read the value of a variable
that can be updated atomically (for Linux kernel compat.).
(unwi_full_mask): Rename from unwi_full_sigmask and change type to
	intrmask_t.
(intrmask_t): New type.
(define_lock): New macro.
(lock_init): Likewise.
(lock_acquire): Likewise.
(lock_release): Likewise.
(GET_MEMORY): Likewise.

2005/02/20 21:42:54-08:00 mostang.com!davidm
(ALWAYS_INLINE): Include "inline" keyword for compatibility with
	Linux kernel.
(ARRAY_SIZE): Rename from NELEMS for improved Linux-kernel
	compatibility.

2004/10/25 05:21:51-07:00 hp.com!davidm
(Debug): Make a debug level of N imply that we're printing when
	UNW_DEBUG_LEVEL=N since that's more intuitive.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
8a66c9c635 (access_reg): Delete left-over Debug statement.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
9c025efac2 (_UI_siglongjmp_cont): Provide dummy implementation.
(_UI_longjmp_cont): Likewise.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
6dcb17c553 (UNW_X86_ECX): ecx apparently is a scratch-register (at least
under Linux).

2004/11/17 02:43:39-08:00 mostang.com!davidm
(unw_tdep_proc_info_t): Remove dwarf_info member.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
e3180d47a0 (UC_MCONTEXT_{R8-R15,RDI,RSI,RBX,RDX,RAX,RCX}: New macros.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
1ee6b0ac74 (STACK_SIZE): SIGSTKSZ is also ridiculously small on x86-64 (at least
for SuSE LES 9) so use 128KB instead.
(do_backtrace): Also print backtrace obtained via backtrace().
(foo): Remove backtrace() call---now done in do_backtrace().

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
mostang.com!davidm
04fde4a63b (Logical change 1.290) 2005-05-03 09:13:17 +00:00
mostang.com!davidm
a0a5f89645 (EXTRA_DIST): Mention include/hppa/jmpbuf.h and
include/hppa/dwarf-config.h.

2004/11/23 16:59:56-08:00 mostang.com!davidm
(EXTRA_DIST): Mention include/dwarf-eh.h.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
def37e7cb0 Update expected results for x86-64.
2004/12/04 17:00:04-08:00 hp.com!davidm
Gtest-exc is now working on PA Linux.

2004/12/02 18:37:47-08:00 hp.com!davidm
Update introduction.
Add PARISC Linux "expected results" section.

2004/11/30 22:44:47-08:00 mostang.com!davidm
Updated expected results for x86 and x86-64.

2004/11/17 02:43:39-08:00 mostang.com!davidm
Update x86 Linux test-suite status.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
02c9034eb2 Tweak such that GCC v4 doesn't optimize it to the point where the
test fails (it managed to unravel the recursion in f1).

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
2f63c6c54e Regenerate.
2004/12/15 15:38:34-08:00 hp.com!davidm
Regenerate.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
981ff25f70 Regenerate.
2004/12/15 15:36:36-08:00 hp.com!davidm
Regenerate.

2004/12/06 10:40:49-08:00 mostang.com!davidm
Regenerate.

2004/12/04 17:03:36-08:00 mostang.com!davidm
Regenerate.

2004/12/02 00:40:45-08:00 mostang.com!davidm
Regenerate.

2004/11/23 16:59:56-08:00 mostang.com!davidm
Regenerate.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
67acfdaa6c Regenerate.
2004/12/02 00:40:45-08:00 mostang.com!davidm
Regenerate.

2004/11/23 16:59:56-08:00 mostang.com!davidm
Regenerate.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
e65e1fcd8b Regenerate.
(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
b09eae1203 On PA-Linux, allow for _Uhppa_setcontext symbol.
2004/12/02 18:37:47-08:00 hp.com!davidm
Allow _U${plat}_get_elf_image symbol on HPPA, too.

2004/12/02 00:40:45-08:00 mostang.com!davidm
Add support for hppa.

2004/11/30 22:44:47-08:00 mostang.com!davidm
Add rules for x86-64.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
9fea3da388 Merge with v0.98.5.
2005/05/03 02:08:34-07:00 hp.com!davidm
(tests/Gtest-concurrent): Fail gracefully if we're unable to create the
	desired number of threads.  Note: unless strict accounting is
	enabled (/proc/sys/vm/overcommit_memory == 2), the program may fail
	with a SIGSEGV if it runs out of (stack) memory.

2005/04/07 19:22:33-07:00 hp.com!davidm
Make libunwind more friendly to GCC v4.

2005/04/07 19:20:22-07:00 hp.com!davidm
ia64: Fix two typos in Gscript.c which showed when compiling
	without atomic-ops support.

2005/04/07 12:19:38-07:00 hp.com!davidm
ia64: cache proc-info even for procedures which are never stepped over

This was an oversight that caused exception-handling to run a bit
slower than possible.  Specifically, the last procedure in an
exception-handling chain never got cached because it has only it's
proc-info inspected (to find the personality routine); the frame
was never stepped over (i.e., no script was ever built) and the info
never got into the cache.  This patch fixes the problem.

2005/03/31 14:45:30-08:00 hp.com!davidm
(tests/Gtest-exc): Make it buildable with the Intel compiler.

2005/03/31 13:29:44-08:00 hp.com!davidm
Merge wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind-v0.98
into wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind

2005/03/07 10:13:14-08:00 hp.com!davidm
Merge bk://unwind@bkbits.net/libunwind
into wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind

2005/03/07 10:08:26-08:00 hp.com!davidm
x86-64: Make it work better.

2005/03/07 10:02:17-08:00 hp.com!davidm
Fix a couple of missed NELEMS -> ARRAY_SIZE renames.

2005/03/07 10:00:19-08:00 hp.com!davidm
Fix a warning that shows with GCC v3.4.

2005/02/25 15:47:17-08:00 mostang.com!davidm
Fix forgotten ALWAYS_INLINE adjustment.

2005/02/24 23:39:35-08:00 hp.com!davidm
Fix missing NELEMS -> ARRAY_SIZE rename.

2005/02/24 23:32:42-08:00 mostang.com!davidm
Merge bk://unwind@bkbits.net/libunwind
into kangaroo.mostang.com:/home/davidm/src/unwind/libunwind

2005/02/24 23:28:02-08:00 hp.com!davidm
Fix merge-conflict.

2005/02/23 14:40:45-08:00 mostang.com!davidm
Abstract locking primitives some more to enable use of libunwind
inside the Linux kernel.

2005/02/23 13:10:06-08:00 mostang.com!davidm
ia64: Change "ia64_rse" prefix to "rse" in order to stay clear
	of Linux kernel conflict.

2005/02/23 12:55:46-08:00 mostang.com!davidm
Fix a few missed ALWAYS_INLINE adjustments.

2005/02/20 21:42:55-08:00 mostang.com!davidm
Make it easier to use libunwind inside Linux-kernel: rename
NELEMS to ARRAY_SIZE and make ALWAYS_INLINE include the "inline"
keyword.

2005/02/18 22:20:58-08:00 hp.com!davidm
Merge wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind-v0.98
into wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind

2004/12/15 15:40:09-08:00 hp.com!davidm
ia64: Make ia64 build again.

2004/12/15 15:38:34-08:00 hp.com!davidm
Fix library dependencies so it's possible to do a successful "make
check" even when the GCC-based libunwind.so is installed in /lib.

2004/12/15 15:36:37-08:00 hp.com!davidm
Put separate copies of the ELF-reading code into each library that
needs it.  Anything else if fragile or inefficient.

2004/12/08 17:27:12-08:00 hp.com!davidm
Merge bk://unwind@bkbits.net/libunwind
into wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind

2004/12/06 10:40:50-08:00 mostang.com!davidm
x86: Make longjmp() work.  Unfortunately, siglongjmp() doesn't
	work yet since there aren't enough exception-handling
	argument registers available to make that work easily.
	Will need to come up with something clever to make that
	work.  Perhaps we can always use sigreturn() to atomically
	do a setcontext() with signal-mask restoration.

2004/12/04 17:03:37-08:00 mostang.com!davidm
Regenerate src/Makefile.in.

2004/12/04 17:00:06-08:00 hp.com!davidm
hppa: Implement a useful setcontext() (but call it _Uhppa_setcontext())
	and use it to make Gtest-exc work.

2004/12/02 23:56:58-08:00 hp.com!davidm
Fix merge conflict.

2004/12/02 23:51:02-08:00 hp.com!davidm
test-ptrace: Improve label-printing and allow nesting up to 64 deep.

2004/12/02 18:37:48-08:00 hp.com!davidm
hppa: Fix it enough so it actually starts to be useful.

2004/12/02 00:40:46-08:00 mostang.com!davidm
hppa: Initial support for (32-bit) PA-RISC Linux.  It should be good
	enough to get tests/Gtest-bt working.

2004/11/30 22:53:53-08:00 mostang.com!davidm
Regenerate "configure".

2004/11/30 22:44:48-08:00 mostang.com!davidm
x86-64: Fix it up some more.  Make check has no unexplained failures
	anymore (see README for details).

2004/11/30 21:47:49-08:00 mostang.com!davidm
x86: Fix comment-typo.

2004/11/23 16:59:58-08:00 mostang.com!davidm
x86/-64: First cut at supporting libunwind-ptrace for x86 and
	x86-64.

2004/11/23 12:49:55-08:00 mostang.com!davidm
x86: Fill in save-locations by hand if DWARF-info is unavailable for
     a signal-frame.  This should help when running on old Linux
     kernels which do not provide the vDSO.

2004/11/23 18:01:10-08:00 mostang.com!davidm
x86-64: Provide a minimal unw_resume() implementation and fix
	an off-by-one error that was present in x86 and ia64
	forever (at least on ia64 the error was harmless, but it's
	still a bug...).

2004/11/23 16:17:37-08:00 mostang.com!davidm
x86-64: Fix unwinding across signal-frames on platforms that fail to
	provide unwind-info for the signal trampoline.  This makes
	Gtest-bt work on SuSE LES 9.

2004/11/22 10:22:37-08:00 mostang.com!davidm
x86-64: Make it build again.

2004/11/17 02:43:40-08:00 mostang.com!davidm
Fairly major overhaul of DWARF2 unwinder.  The major change is that
the auxiliary DWARF-info is maintained in a separate structure
(dwarf_cie_info, I may rename this to dwarf_aux_info) rather than
in an unw_dyn_info_t.  The latter seemed promising at the beginning,
but it's become clear that it was a bad idea so it's time to remove
it.

2004/11/17 02:06:25-08:00 mostang.com!davidm
tests/Gtest-resume-sig: Clean it up some more and make it more robust.

2004/11/16 15:14:56-08:00 hp.com!davidm
Merge bk://unwind@bkbits.net/libunwind
into wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind

2004/11/16 14:09:02-08:00 hp.com!davidm
Manual merge with v0.98.3.

2004/11/05 00:14:10-08:00 hp.com!davidm
Fix merge conflict with v0.98.2.

2004/11/03 13:57:00-08:00 hp.com!davidm
Manual merge with v0.98.2.

2004/11/03 11:45:24-08:00 hp.com!davidm
Merge wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind-v0.98
into wailua.hpl.hp.com:/home/davidm/src/unwind/libunwind

2004/10/25 17:43:58+02:00 homeip.net!davidm
x86: Add Debug statement for return-value.
     Define DWARF_IS_REG_LOC for the local-only case.

2004/10/25 17:38:51+02:00 homeip.net!davidm
Fix typo: DW_CFA_CFA_expression -> DW_CFA_expression.

2004/10/25 07:52:30-07:00 hp.com!davidm
ia64: Add Debug() statement to print unw_step() return value at debug level 2.

2004/10/25 05:21:53-07:00 hp.com!davidm
Improve Debug() support for ia64 a bit and make Debug (N, ...) get printed when
UNW_DEBUG_LEVEL==N.

2004/10/21 16:06:28+02:00 homeip.net!davidm
Fix _UPT_get_dyn_info_list_addr() so it doesn't fail just because
a /proc/PID/maps file contains a mapping of something other than
a regular file.  Reported and fix proposed by Todd L. Miller.

2004/10/21 11:15:44+02:00 homeip.net!davidm
Merge bk://unwind@bkbits.net/libunwind
into mosberger.homeip.net:/home/davidm/src/unwind/libunwind

2004/10/21 11:15:12+02:00 homeip.net!davidm
dwarf: Fix some rather serious bugs in the DWARF expression evaluator.

2004/10/19 23:24:57-07:00 mostang.com!davidm
Fix some minor typos.

2004/10/19 23:15:02-07:00 mostang.com!davidm
dwarf: Fix Gstep() so it doesn't fail just because the IP didn't
	change.  This makes tests/{G,L}test-exc work on x86.

2004/10/19 23:11:08-07:00 mostang.com!davidm
tests/Gtest-exc.c: Fix test-case so it works as was intended.

2004/10/19 23:06:24-07:00 mostang.com!davidm
Use -fexceptions when compiling libunwind with GCC.
Switch version to 0.99-alpha.

BKrev: 427740adF-X3amNLHAfKa4B063DYxQ
2005-05-03 09:13:17 +00:00
hp.com!davidm
e6446885f4 Initial revision 2005-05-03 09:13:17 +00:00
hp.com!davidm
30dec34c3a Include "config.h" and <ia64intrin.h> if we have them.
2004/10/19 23:11:07-07:00 mostang.com!davidm
(got_here): New global variable.
(raise_exception): Fix off-by-2 error so that we _really_ step
	to the outermost a() frame.
(get_bsp): New function.
(__builtin_ia64_bsp): Remove.
(a): Print stack and bsp addresses as we recurse.
     When resuming execution in outermost a() frame (n==depth),
     clear "result" and set "got_here" so we know we landed in
     the right place.
(main): Don't accept arguments that cause "depth" to be < 1.
	When returning from a(), also check "got_here".  If
	the check failed, print result, got_here, and nerrors
	for diagnostic purposes.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
516f759229 Fix two typos which kept things from building on x86-64 and other
platforms.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00
hp.com!davidm
05246dbab7 Fix missing NELEMS -> ARRAY_SIZE rename.
2005/02/23 13:10:05-08:00 mostang.com!davidm
Adjust for "ia64_rse" to "rse" prefix change.

(Logical change 1.290)
2005-05-03 09:13:17 +00:00