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Author SHA1 Message Date
hp.com!davidm 3a95b3c641 Initial revision 2004-03-30 01:56:19 +00:00
hp.com!davidm ca8e19f987 Build backtrace.c again and move source file to "mi/" directory. 
BKrev: 4068d3c32sb5Qs6ANe3PeQDP_faoSA
 2004-03-30 01:56:19 +00:00
hp.com!davidm a50c7801bd (libunwind_la_SOURCES_local): Mention mi/backtrace.c. 
(Logical change 1.192)
 2004-03-30 01:56:19 +00:00
hp.com!davidm 3986a308af (AC_CNOFIG_SRCDIR): Adjust for moving backtrace.c into the "mi/" subdirectory. 
(Logical change 1.192)
 2004-03-30 01:56:19 +00:00
mostang.com!davidm 69cd4ba87e ia64: Tweak _Uia64_getcontext() some more and improve perf.-test. 
BKrev: 40661b41RX0enxxj3CCBIU5Uwu42DQ
 2004-03-28 00:24:33 +00:00
mostang.com!davidm 5c811e86b0 Move flushsrs into a better position (after most of the prefetching 
stores are done) to maximize overlap of memory misses.

(Logical change 1.191)
 2004-03-28 00:24:33 +00:00
mostang.com!davidm fc7b49b983 (measure_init): Improve it so that we don't measure noise, such 
as context-switches.

(Logical change 1.191)
 2004-03-28 00:24:33 +00:00
mostang.com!davidm d73775b6cb ia64: Tweak unw_getcontext() for slightly better cold-cache 
performance.

BKrev: 406548a6pdrTKaY86bFYi2kq1Jjzpg
 2004-03-27 09:25:58 +00:00
mostang.com!davidm 96c6250626 Include <memory.h>. 
(MB): New macro.
(big): New array.
(measure_unwind): Don't try to measure "init" step---it's too fast.
(f1): Likewise.
(doit): Likewise.
(sum): New function.
(measure_init): Measure unw_getcontext() and unw_local_init() here.
(main): Call measure_init(), adjust labels for doit() calls.

(Logical change 1.190)
 2004-03-27 09:25:58 +00:00
mostang.com!davidm a77f17b0b7 (GR): New macro. 
(BR): Likewise.
(FR): Likewise.
(_Uia64_getcontext): Tweak for slightly better cold-cache performance.

(Logical change 1.190)
 2004-03-27 09:25:58 +00:00
mostang.com!davidm 1fdf615440 ia64: Fix _Uia64_get_kernel_table() so it makes some sense again. 
BKrev: 406520dfMyS2Sh2WRYl_kJ19YUUVXA
 2004-03-27 06:36:15 +00:00
mostang.com!davidm cb9fde199b (_Uia64_get_kernel_table): Fix it so it actually makes some sense 
again.

(Logical change 1.189)
 2004-03-27 06:36:15 +00:00
hp.com!davidm 62e1a936e7 ia64: Fix memory-leak in _Uia64_get_kernel_table(). Found by Todd Miller. 
BKrev: 4064d824Y5ClYKU2K71nDBr-fBeunw
 2004-03-27 01:25:56 +00:00
hp.com!davidm 53a56cb759 (_Uia64_get_kernel_table): Only call get_kernel_table() if we do not already 
have the kernel table.

(Logical change 1.188)
 2004-03-27 01:25:56 +00:00
hp.com!davidm e8be590f3d Regenerate. 
(Logical change 1.187)
 2004-03-20 09:57:46 +00:00
hp.com!davidm 2f6778284c Regenerate tests/Makefile.in. 
BKrev: 405c159aP_r69LsKn0PwJjcCmpN6wA
 2004-03-20 09:57:46 +00:00
mostang.com!davidm f258588d43 ia64: Fix a typo in dynamic unwind info parsing. 
Tune unw_getcontext() & unw_init_local() performance a bit.

BKrev: 405c14d4qPrk41JhHWuZ5C-boL7wyA
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 81570a9980 Update. 
(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 2a302e5148 Regenerate. 
(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm c7fdc72fd6 Make number of iterations controllable via the second command-line 
argument.
(gettime): Use clock_gettime() instead of gettimeofday() to get
	(potentially) better resolution.

(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 89b3ee87a9 (Logical change 1.186) 2004-03-20 09:54:28 +00:00
mostang.com!davidm 412615853d Initial revision 2004-03-20 09:54:28 +00:00
mostang.com!davidm a1ce4c307e (unw_tdep_getcontext): Direct it to UNW_ARCH_OBJ(getcontext). 
(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 70b89e24f3 (uc_addr): Move to unwind_i.h. 
(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm c8dfaca5a0 (par_dynamic): Fix typo in call to ia64_free_state_record(). 
(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 0c923f12b0 (libunwind_la_SOURCES_ia64): Mention getcontext-ia64.S. 
(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 76b4736bde (inlined_uc_addr): New function. 
(uc_addr): Moved to here from Ginit-ia64.c and added a special
	case when the register is constant.
(IA64_REG_LOC): Use uc_addr() instead of tdep_uc_addr().
(IA64_REG_NAT_LOC): Likewise.
(IA64_FPREG_LOC): Likewise.

(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm bd286e3260 (ia64_install_cursor): Correct NEW_SYSCALL-stub. 
(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 756aefe909 (common_init): Mark it as ALWAYS_INLINE. Spell out initialization 
of F16-F31 so they can be inlined in the local case.

(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
mostang.com!davidm 8e8fe50029 (Lperf_simple_LDADD): Mention -lrt. 
(Gperf_simple_LDADD): Likewise.

(Logical change 1.186)
 2004-03-20 09:54:28 +00:00
hp.com!davidm ab5eac6c8b ia64: Fix a typo which caused the case to fail in which primary UNaT 
got saved in a register only.

BKrev: 405be46bD2GM2Sn0MbuRw6UVLgQzMg
 2004-03-20 06:27:55 +00:00
hp.com!davidm fc7cd7c4bc Whitespace fix. 
(Logical change 1.185)
 2004-03-20 06:27:55 +00:00
hp.com!davidm 5071803e5d (save_static_to_mem2): New function. 
(save_static_to_mem3): Likewise.
(save_static_to_mem4): Likewise.
(save_static_to_mem5): Likewise.
(save_static_to_scratch): Save f4 to f6 to improve test coverage.

(Logical change 1.185)
 2004-03-20 06:27:55 +00:00
hp.com!davidm 61d42ccf66 (check_static_to_memN): New function. 
(check_static_to_mem2): Likewise.
(check_static_to_mem3): Likewise.
(check_static_to_mem4): Likewise.
(check_static_to_mem5): Likewise.

(Logical change 1.185)
 2004-03-20 06:27:55 +00:00
hp.com!davidm d8715c0e28 (build_script): Fix typo which caused case to fail where primary UNaT 
was saved in a register only.

(Logical change 1.185)
 2004-03-20 06:27:55 +00:00
mostang.com!davidm a2b8866fb3 ia64: Remove erroneous calls to rotate_gr() during script-execution. 
Fix NaT-bit handling test-case involving rotated regs.

BKrev: 405aace43GdnidC9YEnxvj_7mchwFg
 2004-03-19 08:18:44 +00:00
mostang.com!davidm eed0c54d28 (run_script): Remove erroneous calls to rotate_gr(). The unwind 
directives specify physical stacked register numbers and
	the register-backing store always represents physical
	registers, so it was wrong to rotate here.

(Logical change 1.184)
 2004-03-19 08:18:44 +00:00
mostang.com!davidm 18d33f37d5 (check_rotate_regs): Return adjust "vals"; add a printf() in verbose 
mode.

(Logical change 1.184)
 2004-03-19 08:18:44 +00:00
mostang.com!davidm 96d2898321 (CALL_NEXT_PTR): Like CALL_NEXT(), except that the two argument 
registers are passed via macro args.
(CALL_NEXT): Define in terms of CALL_NEXT_PTR().
(rotate_regs): Fix it so it doesn't overwrite any local registers
	once they are rotated.  Note: it's OK to write the output
	registers, since those are outside of the rotating partition.

(Logical change 1.184)
 2004-03-19 08:18:44 +00:00
hp.com!davidm d5dc7dc613 ia64: Fix another NaT-bit handling bug and add another NaT-bit test. 
BKrev: 405a5d2fyigOPpAdJoNUeFVEnihufQ
 2004-03-19 02:38:39 +00:00
hp.com!davidm 77a27f0baf Update with rotation-test. 
(Logical change 1.183)
 2004-03-19 02:38:39 +00:00
hp.com!davidm f59f60f9ce Tweak debug-levels a bit. 
(Logical change 1.183)
 2004-03-19 02:38:39 +00:00
hp.com!davidm 43db353753 (access_nat): Check for fp-location first and also do a direct get/put if 
the NaT-location is a NaT-register.

(Logical change 1.183)
 2004-03-19 02:38:39 +00:00
hp.com!davidm 94b71a1cd8 (LOAD_VAL): Use p15 instead of p6 so we don't step on save_static_to_scratch(). 
(flushrs): New function.
(rotate_regs): Likewise.


(Logical change 1.183)
 2004-03-19 02:38:39 +00:00
hp.com!davidm f46a44b1f9 ia64: Plug nasty memory leak: neither unw_is_signal_frame() nor 
the dynamic unwind info parser freed the state-record after
	they were done using it.

BKrev: 405a5c6flXEaxgjCMPAVGCDU-bSg2Q
 2004-03-19 02:35:27 +00:00
hp.com!davidm e2b1175c3c (unw_is_signal_frame): Don't forget to call ia64_free_state_record() after 
we're done with the state-record.

(Logical change 1.182)
 2004-03-19 02:35:27 +00:00
hp.com!davidm 2cdea99143 (parse_dynamic): Free old state-record before creating new one. 
(Logical change 1.182)
 2004-03-19 02:35:27 +00:00
mostang.com!davidm 2fc4fd6e48 ia64: Rewrite NaT-bit handling for the 3rd time (must be a charm!). 
The previous version was OK for all but one corner case.
	The new version uses slightly more space in the cursor
	(4 extra bytes) but on the other hand, the final result is
	both much more easier to understand and likely faster.
	It also seems more correct, which is always a bonus.

BKrev: 403f05c1TMcVYiNdYmb4S5hSOVJkfw
 2004-02-27 08:54:25 +00:00
mostang.com!davidm 23dd2c4c4a Update. 
(Logical change 1.181)
 2004-02-27 08:54:25 +00:00
mostang.com!davidm 1c00cf562e (unw_tdep_save_loc): Add new member "nat_bitnr". Define the 
other 7 bytes (which were always there in unw_save_loc_t due
	to padding) as reserved for future use.

(Logical change 1.181)
 2004-02-27 08:54:25 +00:00