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.
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(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().
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(Logical change 1.186)
2004-03-20 09:54:28 +00:00
mostang.com!davidm
0c923f12b0
(libunwind_la_SOURCES_ia64): Mention getcontext-ia64.S.
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(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.
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(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
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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.
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(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.
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(Logical change 1.185)
2004-03-20 06:27:55 +00:00
hp.com!davidm
5071803e5d
(save_static_to_mem2): New function.
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(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.
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(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.
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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
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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
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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
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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.
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BKrev: 405a5d2fyigOPpAdJoNUeFVEnihufQ
2004-03-19 02:38:39 +00:00
hp.com!davidm
77a27f0baf
Update with rotation-test.
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(Logical change 1.183)
2004-03-19 02:38:39 +00:00
hp.com!davidm
f59f60f9ce
Tweak debug-levels a bit.
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(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
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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().
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(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
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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
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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.
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(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!).
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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.
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(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
mostang.com!davidm
7c7bcebcc0
(unw_get_save_loc): New variable "nat_bitnr".
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Adjust NaT-bit handling. Much simpler now.
Pass NULL as new third argument to ia64_scratch_loc().
Set save_loc->extra.nat_bitnr to the NaT bit number (or 0
when not accessing a NaT bit).
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
ebe6b21c93
(uc_addr): Add "nat_bitnr"-pointer argument. Handle preserved
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NaT-bit registers.
(tdep_uc_addr): Add "nat_bitnr"-pointer argument.
(access_reg): Pass NULL as third argument to uc_addr().
(access_fpreg): Likewise.
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
7356cf80a5
(struct cursor): Add member "nat_bitnr".
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(tdep_uc_addr): Add (optional) nat_bitnr pointer argument.
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
5de460718c
(remote_install_cursor): Pass NULL to third argument of
...
tdep_uc_addr().
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
41db5ace19
(rbs_find): Delete---it's no longer needed.
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(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
50488aece3
(linux_scratch_loc): Add "nat_bitnr"-pointer argument.
...
Handle NaT-bit registers by returning not just the
NaT-word address, but also the NaT-bit number.
(hpux_scratch_loc): Add "nat_bitnr"-pointer argument.
(ia64_scratch_loc): Likewise.
(access_nat): Add "nat_bitnr" argument. Rename "loc" to "nat_loc".
Greatly simplify now that we have the NaT-word and the
NaT bit-number readily available.
(access_reg): Pass NaT-bit number to access_nat().
Handle scratch NaT-bit registers in a more generic fashion,
now that we can. Adjust all calls to ia64_scratch_loc() for
third argument.
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
9316bbb8f4
(enum ia64_script_insn_opcode): Moved to here from script.h.
...
Added operations IA64_INSN_ADD_PSP_NAT, IA64_INSN_ADD_SP_NAT,
IA64_INSN_MOVE_NAT, IA64_INSN_MOVE_NO_NAT,
IA64_INSN_MOVE_STACKED_NAT, IA64_INSN_MOVE_STACKED_NAT,
IA64_INSN_MOVE_SCRATCH_NAT, and IA64_INSN_MOVE_SCRATCH_NO_NAT.
(emit_nat_info): Remove---it's no longer needed.
(compile_reg): Emit special op-codes when compiling a preserved
static register, such that it's NaT-info can be updated.
(set_nat_info): New function.
(run_script): Implement new script instructions.
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
50f7edcce5
(enum ia64_script_insn_opcode): Move Gscript-ia64.c.
...
(IA64_MAX_SCRIPT_LEN): Lower it by 4 since we no longer need separate
instructions to update the NaT locations.
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
fcb151f6ec
(common_init): Initialize NaT-bit locations via IA64_REG_NAT_LOC()
...
macros.
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
mostang.com!davidm
be1d46b41c
(IA64_REG_LOC): Pass NULL as third argument to tdep_uc_addr().
...
(IA64_FPREG_LOC): Likewise.
(IA64_REG_NAT_LOC): New macro to describe a NaT-bit register location.
(rbs_find): Remove declaration.
(Logical change 1.181)
2004-02-27 08:54:25 +00:00
hp.com!davidm
253fabee2c
ia64: Fix minor typo and delete extraneous macro.
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BKrev: 403e96bakn0TpEq4xcJpmeOzsDwHbQ
2004-02-27 01:00:42 +00:00
hp.com!davidm
a0f46f2a2b
Fix typo in comment.
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(IA64_LOC_UC_REG): Remove from the UNW_LOCAL_ONLY case.
(Logical change 1.180)
2004-02-27 01:00:42 +00:00
hp.com!davidm
daaa6b34da
ia64: Add a new check which tests the handling of NaT bits in scratch registers.
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BKrev: 403e967d1c8IoeBBOgMrslF99FJbHw
2004-02-27 00:59:41 +00:00
hp.com!davidm
ad73ee3a77
Add include of <errno.h>, <string.h>, and <asm/rse.h>.
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(save_static_to_scratch): New declaration.
(sighandler): New function.
(check_static_to_scratch): Likewise.
(enable_sighandler): Likewise.
(disable_sighandler): Likewise.
(check-static_to_stacked): Fix missing newline in error message.
(start_checks): Call disable_sighandler().
Fix missing newline error messages.
(run_check): Call enable_sighandler() right before starting the checks.
(main): Fix missing newline in message.
(Logical change 1.179)
2004-02-27 00:59:41 +00:00
hp.com!davidm
1f3439fc5d
(save_static_to_scratch): New routine.
...
(Logical change 1.179)
2004-02-27 00:59:41 +00:00
hp.com!davidm
af8e32060d
ia64: Fix primary-UNaT handling.
...
BKrev: 403e95432t13LFJ3IBmgnj7yz-bsVg
2004-02-27 00:54:27 +00:00
hp.com!davidm
d83276cb80
(compile_reg): Take extra ia64_reg_info-pointer argument.
...
(build_script): Adjust for extra argument to compile_reg().
Fix the primary-NaT compilation such that it always
updates IA64_REGPRI_UNAT_MEM.
(run_script): For IA64_INSN_SETNET_MEMSTK, set the location based on
IA64_REG_PRI_UNAT_MEM and don't forget to turn on the
MEMSTK_NAT bit.
(Logical change 1.178)
2004-02-27 00:54:27 +00:00
hp.com!davidm
c4d1b80bfe
(access_nat): Fix that NaT-location calculation for the case where the NaT
...
is on the memory stack.
(Logical change 1.178)
2004-02-27 00:54:27 +00:00
hp.com!davidm
8d735e0c76
ia64: Fix typo which caused bad floating-point NaTVal constant and
...
bad integer-values inside floating-point registers.
BKrev: 403e9349svM_lIBxzyOsvz-gwyhZ7Q
2004-02-27 00:46:01 +00:00
hp.com!davidm
6702d1059c
(tdep_init): Fix typo in nat_val_bytes[] (too much cut & paste).
...
Likewise for int_val_bytes[].
(Logical change 1.177)
2004-02-27 00:46:01 +00:00
hp.com!davidm
09a59ec368
ia64: Fix bug where chains of saves/spills got updated in the wrong order.
...
This fixes failures observed in Gia64-test-nat.c:check_static_to_mem().
BKrev: 40355cfaFrIUB5TqttoCC9BtNyPniQ
2004-02-20 01:03:54 +00:00
hp.com!davidm
3e5b6ecf0d
(sort_regs): New function.
...
(build_script): Compile the registers in decreasing order of WHEN values, so
we can properly handle chains of spills/saves.
(Logical change 1.176)
2004-02-20 01:03:54 +00:00