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* 2008-11-06 Hui Zhu <teawater@gmail.com>reverse-20080930-branchHui Zhu2008-11-060-0/+0
| | | | | | | | * record.c (record_wait): Set pc if forward execute, gdbarch_decr_pc_after_break is not 0 and this is not single step in replay mode. * linux-nat.c (my_waitpid_record): Add gdbarch_decr_pc_after_break to pc if need.
* 2008-11-06 Hui Zhu <teawater@gmail.com>cvs/reverse-20080930-branchHui Zhu2008-11-063-1/+47
| | | | | | | | * record.c (record_wait): Set pc if forward execute, gdbarch_decr_pc_after_break is not 0 and this is not single step in replay mode. * linux-nat.c (my_waitpid_record): Add gdbarch_decr_pc_after_break to pc if need.
* 2008-11-05 Hui Zhu <teawater@gmail.com>Hui Zhu2008-11-052-31/+34
| | | | | | | * record.c (record_wait): Check breakpint before forward execute in replay mode. Check breakpoint use function "breakpoint_inserted_here_p" in replay mode.
* 2008-10-24 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-272-0/+21
| | | | | * infrun.c (handle_inferior_event): Handle dynamic symbol resolution in reverse.
* 2008-10-18 Pedro Alves <pedro@codesourcery.com>Michael Snyder2008-10-232-0/+34
| | | | | * infrun.c (adjust_pc_after_break): Do nothing if executing in reverse.
* 2008-10-22 Hui Zhu <teawater@gmail.com>Hui Zhu2008-10-232-0/+101
| | | | * gdb.texinfo: Add documentation for process record and replay.
* 2008-10-19 Hui Zhu <teawater@gmail.com>Hui Zhu2008-10-212-7/+7
| | | | | * infcmd.c (kill_if_already_running): Remove process record warning code.
* 2008-10-19 Hui Zhu <teawater@gmail.com>Hui Zhu2008-10-202-0/+6
| | | | | * infrun.c (handle_inferior_event): Set "stop_pc" when TARGET_WAITKIND_NO_HISTORY.
* 2008-10-10 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-192-0/+27
| | | | | * gdb.texinfo: Document the 'bc' and 'bs' (reverse) commands, and the 'replaylog' annotation of the 'T' stop event message.
* 2008-10-13 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-192-9/+25
| | | | | | | | | | * remote.c (remote_wait): Remove handling of "E6" no_history error. 2008-10-10 Michael Snyder <msnyder@vmware.com> * remote.c (remote_wait): Recognize "replaylog" reply as part of 'T' stop event (NO_HISTORY). Declare "end of replay history" error reply as deprecated.
* 2008-10-18 Hui Zhu <teawater@gmail.com>Hui Zhu2008-10-185-13/+9
| | | | | | | | | Remove "to_support_record_wait". * target.c (add_target): Remove "to_support_record_wait". * target.h (target_ops): Ditto. * linux-nat.c (linux_nat_add_target): Ditto. * record.h (RECORD_TARGET_SUPPORT_RECORD_WAIT): This macro is removed.
* 2008-10-15 Hui Zhu <teawater@gmail.com>Hui Zhu2008-10-162-10/+22
| | | | | | | | | Change "record-auto-delete" to "record-stop-at-limit". * record.c (record_insn_max_mode): Change to "record_stop_at_limit". (record_check_insn_num): Ditto. (_initialize_record): Ditto.
* 2008-10-09 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-092-4/+6
| | | | | * reverse.c (exec_reverse_once): Eliminate fixed-size buffer, use xstrprintf.
* 2008-10-09 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-093-40/+49
| | | | | | | * infcmd.c (finish_forward): New function, abstracted from finish_command. (finish_command): Abstract out finish_forward for symmetry. * infrun.c (use_displaced_stepping): Add comment.
* 2008-10-08 Hui Zhu <teawater@gmail.com>Hui Zhu2008-10-092-2/+6
| | | | * record.c (record_open): Reset after push_target.
* 2008-10-07 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-0810-167/+148
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * target.h (to_set_exec_direction, to_get_exec_direction): Remove. (to_can_execute_reverse): New method. (enum exec_direction_kind): Move to inferior.h. * target.c (update_current_target): Inherit to_can_execute_reverse. Remove to_set_exec_direction, to_get_exec_direction. * inferior.h (enum exec_direction_kind): Move from target.h. * infrun.c (set_exec_direction_func): Move here from reverse.c. (show_exec_direction_func): Ditto. (proceed): Consult global execution_direction instead of target method. (handle_inferior_event): Ditto. * reverse.c (set_exec_direction_func): Move to infrun.c (show_exec_direction_func): Ditto. (exec_direction_default): Set infrun global variable. (exec_reverse_once): Consult infrun global direction variable. * infcmd.c (step_1): Consult infrun global direction variable. (step_once): Ditto. (until_next_command): Ditto. (finish_command): Ditto. * record.h (record_exec_direction): Delete. (RECORD_IS_REPLAY): Consult infrun global direction variable. * record.c: (record_wait_cleanups): Use infrun state variable. (record_wait): Ditto. (record_get_exec_direction, record_set_exec_direction): Remove. (record_can_execute_reverse): New target method. * remote.c (remote_resume): Use infrun state variable. (remote_get_exec_direction, remote_set_exec_direction): Remove. (remote_can_execute_reverse): New target method.
* 2008-10-07 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-072-9/+10
| | | | | | * infrun.c (stepped_into_function): Rename handle_step_into_function. (stepped_into_function_backward): Rename handle_step_into_function_backward.
* 2008-10-07 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-072-5/+16
| | | | | | * reverse.c: Update copyright. (exec_reverse_once): Add function header comment. (_initialize_reverse): Use i18n macros for set exec-direction.
* 2008-10-07 Hui Zhu <teawater@gmail.com>Hui Zhu2008-10-077-86/+93
| | | | | | | * i386-tdep.c, infrun.c, linux-record.c, linux-record.h, record.c, record.h: Change name from "record and reverse target" to "process record and replay target".
* Change 8 blanks to a tab.Hui Zhu2008-10-071-1/+1
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* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-074-3/+8
| | | | | | | * breakpoint.c (breakpoint_silence): Rename to make_breakpoint_silent. * breakpoint.h: Ditto. * infcmd.c (finish_backward): Call make_breakpoint_silent instead of breakpoint_silence.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-072-0/+5
| | | | * infcmd.c (finish_command): Reject async in reverse.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-072-3/+4
| | | | * infcmd.c (finish_command): Use i18n macros.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-062-68/+65
| | | | * infcmd.c: Minor function reordering.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-062-29/+56
| | | | | | | * infrun.c (step_into_function): Rename to stepped_into_function. Split into two versions (normal (forward), and reverse). (handle_inferior_event): Call stepped_into_function or stepped_into_function_backward, depending on exec_direction.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-062-1/+2
| | | | * infrun.c (handle_inferior_event): Comment rewording.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-062-4/+6
| | | | | * remote.c (remote_get_exec_direction): Use i18n macros. (remote_set_exec_direction): Ditto.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-062-9/+8
| | | | * infrun.c (handle_inferior_event, step_into_function): Formatting.
* 2008-10-06 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-062-8/+16
| | | | | | | * infrun.c (handle_inferior_event): Formatting, spelling fix. * infrun.c (handle_inferior_event): Add special case for "next" in reverse.
* 2008-10-04 Hui Zhu <teawater@gmail.com>Michael Snyder2008-10-064-18/+63
| | | | | | | | | | | | | | | | | | | | Change from "to_prepare_to_store" to "to_store_registers". * record.c (record_beneath_to_prepare_to_store): Removed. (record_beneath_to_store_registers): New function pointer. Instead "record_beneath_to_prepare_to_store". Will point to the low strata target "to_store_registers" function. (record_prepare_to_store): Removed. (record_store_registers): New function. Instead "record_prepare_to_store". Record the change of registers from GDB. (init_record_ops): Change record_prepare_to_store to record_store_registers. * record.h (record_beneath_to_prepare_to_store): Removed. (record_beneath_to_store_registers): New extern. (record_regcache_raw_write_regnum): Remove. * target.c (update_current_target): Change record_beneath_to_prepare_to_store to record_beneath_to_store_registers.
* 2008-10-05 Hui Zhu <teawater@gmail.com>Michael Snyder2008-10-053-4/+25
| | | | | | | * infcmd.c (kill_if_already_running): If record target is used, output special query. * infrun.c (use_displaced_stepping): Return false if record/replay. (proceed): Do not record state changes made by gdb in 'proceed'.
* 2008-10-05 Michael Snyder <msnyder@promb-2s-dhcp59.eng.vmware.com>Michael Snyder2008-10-052-1/+4
| | | | * reverse.c (exec_reverse_once): Call do_cleanups explicitly.
* 2008-10-05 Michael Snyder <msnyder@promb-2s-dhcp59.eng.vmware.com>Michael Snyder2008-10-052-1/+5
| | | | * infrun.c (handle_inferior_event): Fix typo in comment.
* 2008-10-04 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-043-3/+10
| | | | | * configure.tgt: Add linux-record.o here instead of in NATDEPFILES. * config/i386/linux.mh: Remove linux-record.o from NATDEPFILES.
* Review responsesMichael Snyder2008-10-041-4/+7
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* Review responsesMichael Snyder2008-10-041-5/+19
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* 2008-10-04 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-047-53/+64
| | | | | | | | | * target.c, target.h: Rename execdir to exec_direction. * record.c, record.h: Ditto. * reverse.c: Ditto. * remote.c: Ditto. * reverse.c (show_exec_direction_func): Don't error, just inform.
* 2008-10-02 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-033-4/+117
| | | | | | | * record.c (record_open): Call target_can_async_p() instead of relying on a global variable. * record.h (record_linux_async_permitted): Delete. * linux-nat.h (record_linux_async_permitted): Delete reference.
* 2008-10-02 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-022-1/+6
| | | | | * reverse.c (reverse-continue): Remove a comma from docs string, to avoid confusing output from 'apropos'.
* 2008-09-30 Hui Zhu <teawater@gmail.com>Michael Snyder2008-10-017-6/+3063
| | | | | | | | | | | | | | | | | | | | Add process record and replay to i386 architecture. * i386-linux-tdep.c (linux_record_tdep): New static variable. I386 Linux record target-dependent stuff. (i386_linux_intx80_sysenter_record): New function. Record the running message of I386 Linux system call. (i386_linux_init_ab): Initialize the linux_record_tdep. Add i386_linux_intx80_sysenter_record to struct tdep. * i386-tdep.c (i386_record_modrm, i386_record_lea_modrm_addr, i386_record_lea_modrm, i386_record): New functions. Record the running message of I386 instruction. (i386_gdbarch_init): Add i386_record to struct gdbarch. * i386-tdep.h (gdbarch_tdep): Add elements "i386_intx80_record" and "i386_sysenter_record" to be the interfaces that record the running message of instruction "intx80" and "sysenter". * gdbarch.sh: Change process_record and process_record_dasm to multi-arch model. * gdbarch.c, gdbarch.h: Regenerate.
* 2008-09-30 Hui Zhu <teawater@gmail.com>Michael Snyder2008-10-015-3/+2644
| | | | | | | Add process record and replay to Linux. * linux-record.c, linux-record.h: New files. * config/i386/linux.mh: Add linux-record.o to NATDEPFILES. * Makefile.in: Add files linux-record.c, linux-record.o.
* 2008-09-30 Hui Zhu <teawater@gmail.com>Michael Snyder2008-10-019-3/+1358
| | | | | | | | | | | | | | | | Add process record and replay to GDB. * record.c, record.h: New files. Record and reverse target. * gdbarch.sh: New methods process_record and process_record_dasm. * gdbarch.c, gdbarch.h: Re-generate. * target.h (enum strata): Add record_stratum. * target.h (target_ops): Add a element "to_support_record_wait". Default value is 0. meaning that this target doesn't support record wait. * target.c: Add include of "record.h". (update_current_target): Set the real beneath function. (add_target): Set the default value of "to_support_record_wait". pointers. * Makefile.in: Add files record.c, record.o.
* 2008-09-30 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-012-0/+108
| | | | * gdb.texinfo: Add documentation for reverse execution.
* 2008-09-30 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-10-013-2/+203
| | | | | | User interface for reverse execution. * Makefile.in (reverse.c): New file. * reverse.c: New file. User interface for reverse execution.
* 2008-09-30 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-09-304-8/+97
| | | | | | | * breakpoint.h (breakpoint_silence): Export. * breakpoint.c (breakpoint_silence): New function. * infcmd.c (finish_command): Check for reverse exec direction. (finish_backward): New function, handle finish cmd in reverse.
* Take out 'FIXME' commentsMichael Snyder2008-09-301-4/+0
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* 2008-09-30 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-09-302-12/+122
| | | | | | | | | | | | Event handling interface for reverse debugging. * infrun.c (enum inferior_stop_reason): Add NO_HISTORY reason. (handle_inferior_event): Handle TARGET_WAITKIND_NO_HISTORY. Handle stepping over a function call in reverse. Handle stepping thru a line range in reverse. Handle setting a step-resume breakpoint in reverse. Handle stepping into a function in reverse. Handle stepping between line ranges in reverse. (print_stop_reason): Print reason for NO_HISTORY.
* 2008-09-30 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-09-302-3/+58
| | | | | | | | | | | Remote interface for reverse debugging. * remote.c (remote_get_execdir, remote_set_execdir): New methods. (remote_vcont_resume): Jump out if attempting reverse execution. (remote_resume): Check for reverse exec direction, and send appropriate command to target. (remote_wait): Check target response for NO_HISTORY status. Also check for empty reply (target doesn't understand "bs" or "bc). (_initialize_remote): Add new methods to remote target vector.
* 2008-09-30 Michael Snyder <msnyder@vmware.com>Michael Snyder2008-09-303-1/+41
| | | | | | | | | | Target interface for reverse debugging. * target.h (enum target_waitkind): Add new wait event, TARGET_WAITKIND_NO_HISTORY. (enum exec_direction_kind): New enum. (struct target_ops): New methods to_set_execdir, to_get_execdir. * target.c (target_get_execdir): New generic method. (target_set_execdir): Ditto.
* * ada-lang.c (ada_modulus): Correct to avoid sign problem withJoel Brobecker2008-09-302-2/+7
| | | | moduli >= 2**31.
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