| Commit message (Collapse) | Author | Age | Files | Lines |
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* infcmd.c (focus_command): Fix memory leak.
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and not detaching the parent, also add the child fork to the fork
list.
* linux-fork.c (linux_fork_context): Remove dead error call.
Assert that the incoming newfp argument is not null. Do not add a
new fork for inferior_ptid. Assert that there is one already.
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2008-12-12 Pedro Alves <pedro@codesourcery.com>
* infrun.c (handle_inferior_event): Correctly tag non-executing
threads in multi-process.
(normal_stop): Correctly tag stopped threads in multi-process.
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2008-12-12 Pedro Alves <pedro@codesourcery.com>
* remote.c (extended_remote_mourn_1): Always call
generic_mourn_inferior.
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2008-12-12 Pedro Alves <pedro@codesourcery.com>
* remote.c (remote_detach_1): Don't delete the inferior here.
(process_stop_reply): Ditto.
(extended_remote_kill): Ditto.
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2008-12-11 Pedro Alves <pedro@codesourcery.com>
* infcmd.c (step_1): Use step_once in the synchronous case too.
(step_1_continuation): Wrap line.
(step_once): Adjust comment. Only install the continuation in
async mode.
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2008-12-07 Pedro Alves <pedro@codesourcery.com>
(handle_inferior_event): On a TARGET_WAITKIND_EXITED or
TARGET_WAITKIND_SIGNALLED, switch inferior_ptid to the event ptid.
* linux_thread_db.c (thread_db_wait): On a TARGET_WAITKIND_EXITED
or TARGET_WAITKIND_SIGNALLED, return the ptid the beneath target
returned.
* inf-ptrace.c (inf_ptrace_wait): Return inferior_ptid instead of
minus_one_ptid if the inferior disappeared.
* rs6000-nat.c (rs6000_wait): Likewise.
* spu-linux-nat.c (spu_child_wait): Likewise.
C
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2008-12-05 Pedro Alves <pedro@codesourcery.com>
* infcmd.c (step_1, step_once): Look up the stepping range based
on the current frame's PC, not on stop_pc.
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2008-10-13 Pedro Alves <pedro@codesourcery.com>
* server.c (discard_pending_stop_replies): Initialize prev.
2008-10-12 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (linux_wait_1): Cancel breakpoint hits in threads
we're not reporting.
(cancel_breakpoints_callback): New.
2008-10-12 Pedro Alves <pedro@codesourcery.com>
* server.c (queue_stop_reply_callback, handle_status): Pass
TARGET_SIGNAL_TRAP, not TARGET_SIGNAL_0.
* linux-low.c (ptid_is_pid): Delete.
(linux_wait_for_event): In non-stop, don't set the current
inferior arbitrarily.
(linux_wait): Flush the event pipe before polling for an event.
(wait_for_sigstop): In non-stop, don't set the current
inferior arbitrarily.
(linux_resume_one_lwp): Small cleanup.
(cancel_breakpoint): New.
(linux_resume_one_thread): Use it. Still report SIGTRAPs.
(regsets_store_inferior_registers): Plug leak.
(sigchld_handler): Don't use fprintf here.
* mem-break.c (breakpoint_at): New.
* inferiors.c (ptid_is_pid): New.
* mem-break.h (breakpoint_at): Declare.
* server.c (discard_queued_stop_replies): Add `pid' argument.
Handle it.
(send_next_stop_reply): Cleanup.
(attach_inferior): Don't wait here in non-stop mode.
(handle_v_attach): Don't queue stop replies here.
(handle_v_kill): Discard queued stop replies of the inferior we
just killed.
(queue_stop_reply_callback): Add `arg' argument. Handle it.
(handle_status): Adjust.
(kill_inferior_callback): Discard queued stop replies of the
inferior we just killed.
(detach_or_kill_inferior_callback): Discard queued stop replies of
the inferior we just killed or detached from.
(process_serial_event): Cleanup. Discard queued stop replies of
the inferior we just detached. Don't write 0 bytes to the inferior.
(handle_serial_event): Debug output.
* server.h (ptid_is_pid): Declare.
* remote-utils.c (prepare_resume_reply): Avoid reading registers
and memory from a thread that is gone.
2008-09-26 Pedro Alves <pedro@codesourcery.com>
* server.h (struct sym_cache, struct process_info_private):
Forward declare.
(struct process_info): Add symbol_cache, all_symbols_looked_up and
private fields.
(current_process): Declare.
* remote-utils.c (struct sym_cache) <name>: Remove constness.
(symbol_cache): Delete.
(free_sym_cache, clear_symbol_cache): New.
(look_up_one_symbol): Adjust, to per-process symbol cache.
* inferiors.c (current_process): New.
* linux-low.h: Include "gdb_proc_service.h".
(struct process_info_private): Define.
* linux-low.c (thread_db_active): Delete.
(linux_add_process): New.
(handle_extended_wait, linux_create_inferior, linux_attach): Use
it.
(linux_wait_for_event, linux_look_up_symbols): Adjust.
(initialize_low): Don't clear the global thread_db_active.
* thread-db.c (proc_handle, thread_agent): Delete.
(fixup_proc_handle): New.
(thread_db_err_str, thread_db_enable_reporting): Use it. Adjust.
(thread_db_find_new_threads): Look for the current inferior
thread, not the first thread in the list. Use fixup_proc_handle.
Adjust.
(thread_db_get_tls_address): Use fixup_proc_handle.
(thread_db_init): Likewise. Adjust.
2008-09-26 Pedro Alves <pedro@codesourcery.com>
* mem-break.c (get_breakpoint_list): Add `create' argument. Only
create the list if create is set.
(remove_breakpoint_list): New.
(set_breakpoint_at, find_breakpoint_at, check_mem_read)
(check_mem_write, delete_all_breakpoints): Adjust.
2008-09-26 Pedro Alves <pedro@codesourcery.com>
* server.c (gdbserver_usage): Describe --remote-debug option.
(main): Handle --remote-debug switch.
2008-09-19 Pedro Alves <pedro@codesourcery.com>
Non-stop mode support.
* linux-low.c (linux_event_pipe): New int array for pipe.
(target_is_async_p): New.
(handle_extended_wait): Use my_waitpid.
(linux_kill_one_lwp): Stop the LWP if it is not stopped already.
Use my_waitpid, not linux_wait_for_event. Remove the lwp and the
corresponding thread from the lists.
(linux_kill_one_process, linux_kill): Delete.
(linux_kill_1): Rename back to ...
(linux_kill) ... this. Stop the LWP if it is not stopped already.
Use my_waitpid, not linux_wait_for_event. Remove the lwp and the
corresponding thread from the lists.
(linux_detach_one_lwp): Make sure the LWP is stopped. Adjust to
new linux_wait_for_event interface.
(linux_detach_one_process, linux_detach): Delete.
(linux_detach_1): Rename back to ...
(linux_detach): This.
(linux_join): Add PID argument. Use my_waitpid instead of
waitpid.
(status_pending_p): Ignore suspended threads.
(my_waitpid): Emulate __WALL.
(linux_wait_for_lwp): Add 'options' argument. Handle it. Use
my_wait. If requesting an event from a specific process, leave
events in other processes pending.
(resume_stopped_lwps): New.
(linux_wait_for_event): Delete.
(linux_wait_for_event_1): Rename back to ...
(linux_wait_for_event): ... this. Change interface: add wstat and
options arguments, return -1 on error, 0 otherwise. Adjust. In
all-stop, resume stopped lwps if there was no pending status.
Don't return immediatelly if a pending status was found ---
continue handling it instead. Don't loop, only handle one event.
(linux_wait): Rename to ...
(linux_wait_1): ... this. Add target_options argument. Handle
it. Don't loop --- only handle one event. Ignore the continue
thread in non_stop mode. Adjust to new resume_kind interface.
Only stop all threads in all-stop mode.
(async_file_flush, async_file_mark): New.
(linux_wait): New.
(wait_for_sigstop): Set stopping_threads here. Use
linux_wait_for_lwp instead of linux_wait_for_event. Adjust.
(stop_all_lwps): Don't set stopping_threads here.
(resume_ptr): Delete.
(struct resume_info): New.
(linux_set_resume_request): Add arg argument. Adjust to take a
struct remove_info instead of the global resume_ptr. Accept
pid,-1 to apply to all threads.
(linux_continue_one_thread, linux_queue_one_thread): Merge both
and create ...
(linux_resume_one_thread): ... this. New. Handle rk_stop.
(resume_status_pending_p): Assume no resume info to mean do
nothing. Ignore suspended LWPs.
(linux_resume): Add n argument. Adjust. In non-stop mode, don't
look for a pending status over all threads.
(linux_read_offsets): Minor cleanup.
(sigchld_handler, linux_async, linux_start_non_stop): New.
(linux_target_ops): Register linux_async and linux_start_non_stop.
(initialize_low): Register sigchld_handler as SIGCHLD handler.
* utils.c (internal_verror, internal_error_file_line): New.
* Makefile.in (SFILES): Add event-loop.c.
(OBS): Add event-loop.o.
(event-loop.o): New rule.
* linux-low.h (struct lwp_info) <suspended>: New flag.
* thread-db.c (thread_db_create_event): Make sure thread_db reads
from the current inferior.
(thread_db_get_tls_address): Comment.
* server.c (thread_from_wait, old_thread_from_wait, attached):
Delete.
(non_stop): New global.
(own_buf, mem_buf): New globals.
(struct vstop_notif): New.
(notif_queue): New.
(queue_stop_reply, push_event, discard_queued_stop_replies)
(send_next_stop_reply): New.
(start_inferior): Adjust to new thread_resume interface. Adjust
to new mywait interface.
(attach_inferior): Adjust.
(handle_general_set): Handle QNonStop.
(handle_query): Pass 'QNonStop+'.
(handle_v_cont): Handle vCont;t. Don't enable/disable async io in
non-stop mode. In non-stop return OK, and don't wait for the
target.
(handle_v_attach): In non-stop, return OK, and queue events for
all threads.
(handle_v_run): In non-stop, set the general thread here.
(handle_v_stopped): New.
(handle_v_requests): Report support for 't'. Handle 'vStopped'.
(proceed): Add comment. Adjust. In non-stop, don't
enable/disable async io; write 'OK', and don't wait for the
target.
(queue_stop_reply_callback, handle_status): New.
(kill_inferior_callback, detach_or_kill_inferior_callback)
(join_inferiors_callback): New.
(main): In --debug mode, also enable remote debug. Don't pass -1
to kill_inferior or detach_inferior; instead, iterate over all
processes killing or detaching them. Adjust to use the even-loop.
(process_serial_event): New, factored out of main. If the
connection closed, remove all sources from the event loop.
Iterate over all inferiors joining them. Use handle_status.
Don't print inferior exit notices here. In non-stop, defer
exiting until GDB read all queued events.
(handle_serial_event, handle_target_event): New.
* server.h (FOR_EACH_INFERIOR): New.
(thread_from_wait, old_thread_from_wait): Remove.
(non_stop): Declare.
(gdb_client_data, handler_func): New typedefs.
(delete_file_handler, add_file_handler, start_event_loop)
(handle_serial_event, handle_target_event, push_event)
(putpkt_notif, internal_error_file_line): Declare.
(internal_error): Define.
* target.c (mywait): Add `options' argument. Print inferior exit
notices here.
(start_non_stop): New.
* event-loop.c: New.
* remote-utils.c (remote_open): Register remote_desc in the event
loop, with handle_serial_event as callback.
(remote_close): Remove remote_desc from the event loop.
(hex_or_minus_one): New.
(read_ptid, read_ptid): Use it.
(putpkt_binary): Rename to ...
(putpkt_binary_1): ... this. Add `notif' argument. Handle
pushing a remote protocol notification.
(putpkt_binary): New as wrapper around putpkt_binary_1.
(putpkt_notif): New.
(getpkt): Debug output.
(prepare_resume_reply): Remove dead code. In non-stop, don't set
the general thread here.
* target.h (enum resume_kind): New.
(struct thread_resume) <leave_stopped, step>: Delete.
(struct thread_resume) <kind>: New field.
(TARGET_WNOHANG): Define.
(struct target_ops) <kill, detach>: Adjust comments.
(struct target_ops) <join>: Add `pid' argument.
(struct target_ops) <resume>: Add `n' argument.
(struct target_ops) <wait>: Add `options' argument.
(struct target_ops) <async, start_non_stop>: New fields.
(join_inferior): Add `pid' argument.
(target_async): New.
(start_non_stop): Declare.
(mywait): Add options argument.
2008-09-15 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (new_inferior): Mention in the comment that all
inferiors should have the same architecture for now.
(linux_create_inferior, linux_attach): Only set new_inferior if
this is the first process.
2008-08-29 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (ptid_is_pid): Move higher.
(linux_wait_for_lwp): Remove dead code.
(linux_wait_for_event): Rename to ...
(linux_wait_for_event_1): ... this.
(linux_wait_for_event): New.
(ptid_same_pid): Delete.
(linux_set_resume_request): Clearify.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (handle_extended_wait, linux_attach_lwp)
(linux_attach): Minor cleanups.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (linux_thread_alive): Return false for a listed
thread known to be dead.
(linux_wait_for_event): Don't set the dead flag here.
(wait_for_sigstop): Store ptid before waiting for the event.
Minor cleanup.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* inferiors.c (find_inferior): Allow deleting the current iterated
inferior.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (linux_pid_to_exec_file): Move higher.
(linux_enable_event_reporting): Enable PTRACE_O_TRACEEXEC.
(handle_extended_wait): Handle PTRACE_EVENT_EXEC.
* remote-utils.c (prepare_resume_reply): Set the general thread to
the last thread that had an event in TARGET_WAITKIND_FORKED and
TARGET_WAITKIND_VFORKED. Handle TARGET_WAITKIND_EXECD.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* server.c (handle_query): Pass "QExecFile:PID;" back in the reply.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (linux_supports_tracefork_flag): Move higher.
(linux_enable_event_reporting): New.
(handle_extended_wait): Change return type to int. Handle
PTRACE_EVENT_FORK and PTRACE_EVENT_VFORK.
(add_lwp): Set waitstatus.kind to TARGET_WAITKIND_IGNORE.
(linux_attach_lwp): Use linux_enable_event_reporting.
(linux_wait_for_event): Don't keep waiting if the extended wait
status should be reported to gdb.
(linux_wait): Use linux_enable_event_reporting. If waitstatus
holds a processed event, return it instead.
* remote-utils.c (prepare_resume_reply): Handle
TARGET_WAITKIND_FORKED and TARGET_WAITKIND_VFORKED.
* linux-low.h (struct lwp_info) <waitstatus>: New member.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* target.h (struct target_ops) <pid_to_exec_file>: New member.
* server.c (handle_query): Handle qExecFile.
* linux-low.c (linux_pid_to_exec_file): New.
(linux_target_ops): Register it.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* linux-low.c (is_lwpid): New.
(linux_kill_one_lwp, linux_kill_1, linux_detach_one_lwp): Adjust.
(status_pending_p): Check if we're interested in this lwp.
(linux_wait_for_lwp): Change signature: return an lwp_info*, and
take a ptid instead of an lwp_info**.
(linux_wait_for_event): Take a ptid instead of a thread_info
pointer. Adjust.
(wait_for_sigstop): Adjust. If a whole process died, keep the
exit status pending.
(ptid_is_pid, ptid_same_pid): New.
(linux_set_resume_request): Allow resuming all threads of a process.
(resume_status_pending_p): Check for dead lwps.
* linux-low.h (struct lwp_info) <dead>: New field.
* server.c (start_inferior): Only resume and wait for events from
the inferior we're creating.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
Decouple target code from remote protocol.
* linux-low.c (linux_wait): Change prototype. Adjust.
* server.c (last_status, last_ptid): New.
(start_inferior): Remove "statusptr" argument. Adjust.
(attach_inferior, handle_v_cont, handle_v_attach, handle_v_run)
(handle_v_kill, handle_v_requests): Remove "status" and "signal"
parameters. Adjust.
(myresume): Rename to ...
(proceed): ... this. Remove "statusp" parameter. Adjust.
(main): Remove "status" local. Adjust.
* target.c (mywait): Change prototype. Adjust.
* target.h (enum target_waitkind): New.
(struct target_waitstatus): New.
(struct target_ops) <wait>: Change prototype.
(mywait): Adjust.
* remote-utils.c: Include "target.h".
(prepare_resume_reply): Change prototype to take a ptid and a
target_waitstatus. Adjust.
* server.h (prepare_resume_reply): Adjust prototype.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* inferiors.c (all_processes): New.
(add_process): New.
* linux-low.c (linux_create_inferior): Add process.
(linux_attach_lwp): Add "initial" parameter, and use it instead of
relying on having only one thread in the global list.
(linux_attach): Add process.
(struct counter): New.
(check_if_last_thread_of_pid, is_last_thread_of_process): New.
(linux_kill_one_lwp): Add ARGS parameter. Change return type to
int. Check if we're interested in this lwp. Use
is_last_thread_of_process.
(linux_kill): Rename to ...
(linux_kill_1): ... this. Kill lwps of the requested only.
(linux_kill_one_process): New.
(linux_kill): New.
(linux_detach_one_lwp): Add ARGS parameter. Change return type to
int. Check if we're interested in this lwp. Remove the lwp from
both the lwp list and the thread list.
(any_thread_of, linux_detach_1, linux_detach_one_process): New.
(linux_detach): Reimplement.
(linux_wait_for_event): Use is_last_thread_of_process.
(linux_wait): Likewise. On process exit, don't clear all inferiors.
Implement multi-process extensions.
* mem-break.c (breakpoints): Delete.
(struct breakpoint_list): New.
(all_breakpoints): New.
(get_breakpoint_list): New.
(set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
(check_mem_read, check_mem_write, delete_all_breakpoints): Use it.
* server.h (struct process_info): New.
(all_processes): Declare.
(add_process): Declare.
* linux-low.h (linux_attach_lwp): Add "initial" parameter.
* thread-db.c (maybe_attach_thread): Adjust.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* linux-low.c, linux-low.h, proc-service.c, thread-db.c: Rename
`struct process_info' to `struct lwp_info', and adjust throughout.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
Implement remote protocol multi-process extensions.
* inferiors.c (null_ptid, minus_one_ptid): New.
(ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
(ptid_get_tid, ptid_equal): New functions.
(add_thread): Drop gdb_id argument. Retype thread_id argument to
ptid_t. Adjust.
(thread_id_to_gdb_id): Adjust.
(thread_to_gdb_id): Change return type to ptid_t. Adjust.
(gdb_id_to_thread): Rename to ...
(find_thread_pid): ... this. Adjust.
(gdb_id_to_thread_id): Change return type to ptid_t. Adjust.
(find_inferior_id): Change id argument type to ptid_t. Adjust.
(loaded_dll, add_pid_to_list, pull_pid_from_list): Adjust.
(initialize_inferiors): New.
* remote-utils.c (hexchars): New.
(ishex, unpack_varlen_hex, write_ptid, read_ptid): New.
(prepare_resume_reply): Adjust.
* server.c (cont_thread, general_thread, step_thread)
(thread_from_wait, old_thread_from_wait): Change type to ptid_t.
(multi_process): New.
(start_inferior): Adjust.
(handle_query): Adjust. Report multiprocess extensions support.
(handle_v_cont): Adjust.
(handle_v_kill): New.
(handle_v_requests): Handle vKill.
(myresume): Adjust.
(first_thread_of): New.
(main): Call initialize_inferiors. If bailing out, kill all
inferiors. Handle multi-process detach. Handle multi-process H
and T.
* server.h (ULONGEST): New typedef.
(struct ptid): New struct.
(ptid_t): New typedef.
(minus_one_ptid, null_ptid): New.
(ptid_t ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
(ptid_get_tid, ptid_equal): New.
(struct inferior_list_entry) <id>: Change type to ptid_t.
(add_thread, thread_id_to_gdb_id, thread_to_gdb_id)
(gdb_id_to_thread_id): Adjust prototypes.
(find_thread_pid): Declare.
(find_inferior_id): Adjust prototype.
(cont_thread, general_thread, step_thread, thread_from_wait)
(old_thread_from_wait): Adjust type to ptid_t.
(multi_process): Declare.
(read_ptid, write_ptid): Declare.
* linux-low.c (pid_of): Adjust.
(lwpid_of): New.
(inferior_lwpid): New.
(handle_extended_wait): Adjust.
(add_process): Change pid argument to a ptid. Adjust.
(linux_create_inferior): Adjust.
(linux_attach_lwp): Adjust. Clear new_inferior on error. If
creating a new inferior, don't rely on inferior_pid, instead use
the lwpid as pid.
(linux_attach): Set new_inferior earlier. Adjust.
(linux_kill): Change return type to int. Adjust.
(linux_detach): Add pid parameter.
(linux_thread_alive): Change lwpid paremeter type to ptid.
Adjust.
(same_lwp, find_lwp_pid): New.
(linux_wait_for_process): Adjust.
(linux_wait_for_process, linux_wait_for_event, send_sigstop)
(wait_for_sigstop, linux_resume_one_process,
(linux_resume_one_process, linux_set_resume_request)
(linux_continue_one_thread, linux_queue_one_thread)
(fetch_register, usr_store_inferior_registers)
(regsets_fetch_inferior_registers)
(regsets_store_inferior_registers, linux_read_memory)
(linux_write_memory, linux_request_interrupt, linux_read_auxv):
Adjust.
* linux-low.h (get_process_thread): Adjust.
(struct process_info) <lwpid>: Remove.
(find_lwp_pid): Declare.
* target.c (set_desired_inferior): Adjust.
(target_pid_to_str): New.
* target.h (struct thread_resume) <thread>: Change type to ptid_t.
(struct target_ops) <kill>: Change return type to int, and take an
int as parameter.
(struct target_ops) <detach>: Take an int as parameter.
(struct target_ops) <thread_alive>: Change pid argument type to
ptid_t.
(kill_inferior, detach_inferior): Add PID argument.
* thread-db.c (thread_db_create_event): Adjust.
(find_one_thread): Change argument to a ptid. Adjust.
(maybe_attach_thread, thread_db_get_tls_address, thread_db_init):
Adjust.
* proc-service.c (ps_lgetregs): Adjust.
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2008-11-25 Pedro Alves <pedro@codesourcery.com>
* linux-fork.c (detach_fork): Delete declaration.
(_initialize_linux_fork): Move "set detach-on-fork"
command to ...
* infrun.c (_initialize_infrun): ... here.
* inferior.h (detach_fork): Declare.
2008-11-10 Pedro Alves <pedro@codesourcery.com>
* remote.c (read_ptid): If we don't know about any inferior yet,
use the pid of magic_null_ptid.
(remote_start_remote): Don't set inferior_ptid to magic_null_ptid
here.
2008-10-14 Pedro Alves <pedro@codesourcery.com>
* remote.c (remote_start_remote): Mask async mode while collecting
the initial event, use notice_new_inferior.
2008-10-12 Pedro Alves <pedro@codesourcery.com>
* infcmd.c (attach_command_post_wait): Set the inferior exec here.
(attach_command): Don't set the inferior exec here.
(notice_new_inferior): New.
* inferior.h (notice_new_inferior): Declare.
* remote.c (notice_new_inferiors): Add `stopping' argument. Add
the inferior before adding the threads. Call notice_new_inferior.
(record_currthread): Adjust.
(remote_threads_info): Add the inferior before adding the thread.
Call notice_new_inferior.
2008-10-09 Pedro Alves <pedro@codesourcery.com>
* remote.c (notice_new_inferiors): If there's only one exec, set
it in the new inferior.
(set_thread): If setting the thread failed, assume the thread has
terminated.
2008-09-17 Pedro Alves <pedro@codesourcery.com>
* inferior.c (delete_inferior_1): Free the inferior after freeing
its threads.
2008-09-16 Pedro Alves <pedro@codesourcery.com>
* inferior.h (discard_all_inferiors): Declare.
* inferior.c (delete_inferior): Rename to...
(delete_inferior_1): ...this. Add 'silent' argument. If this
inferior is has pid not zero, delete its threads.
(delete_inferior): New, as wrapper around delete_inferior_1.
(delete_inferior_by_pid_1): Reimplement.
(discard_all_inferiors): New.
2008-09-15 Pedro Alves <pedro@codesourcery.com>
* remote.c (extended_remote_attach_1): Don't set target_attach_no_wait.
2008-09-15 Pedro Alves <pedro@codesourcery.com>
* frame.c (get_current_frame, has_stack_frames): Check for
null_ptid.
* top.c (execute_command): Likewise.
2008-08-29 Pedro Alves <pedro@codesourcery.com>
* inferior.c (have_real_inferiors): New.
* inferior.h (have_real_inferiors): Declare.
* remote.c (extended_remote_mourn_1): Use it.
* top.c (quit_target): Use it.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* remote.c (parse_stop_reply): Handle Y;exec.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* infcmd.c (struct exec_file_attach_wrapper_args): New.
(exec_file_attach_wrapper): New.
(attach_command_post_wait): If there's a sysroot, prepend it to
the target reported exec file path. Continue attaching to the
inferior event if attaching to the exec file fails.
* remote.c (remote_pid_to_exec_file): Rebustify. Expect
"QExecFile:PID;" in the reply.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* remote.c (record_currthread): If setting the current thread to
minus_one_ptid, don't pass that to the stub.
(remote_parse_stop_reply): Handle 'Y' stop reply.
(remote_wait_as): Likewise. If remote process exited, invalidate
the current thread.
(remote_detach_pid): New.
(remote_follow_fork): New.
(init_remote_ops): Register it.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* remote.c (remote_pid_to_exec_file): New.
(init_remote_ops): Register it.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* infcmd.c (kill_if_already_running): If target supports
multi-process, allow multi-runs.
2008-08-28 Pedro Alves <pedro@codesourcery.com>
* remote.c (extended_remote_create_inferior_1): Don't clear the
thread list.
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set_inferior_exec, inferior_list): Remove duplicate declarations.
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2008-09-14 Stan Shebs <stan@codesourcery.com>
* gdb.multi/Makefile.in: New.
* gdb.multi/hello.c, hangout.c, goodbye.c: New source files.
* gdb.multi/base.exp: New file, basic multiprocess tests.
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Multi-process (primarily multi-exec) support.
2008-10-14 Stan Shebs <stan@codesourcery.com>
* blockframe.c (get_frame_block): Get inferior from frame.
* block.c (block_for_pc_inf): New function.
* block.h (block_for_pc_inf): Declare.
* symfile.c (find_pc_inf_sect): New function.
* symfile.h (find_pc_inf_sect): Declare.
* symtab.c (find_pc_inf_line): New function.
* symtab.h (find_pc_inf_line): Declare.
* frame.c (struct frame_info) New field inferior.
(fprint_frame_id): Display inferior.
(get_frame_id): Set inferior_num from inferior.
(frame_id_eq): Compare inferiors.
(create_sentinel_frame): Set inferior.
(create_new_frame): Copy inferior from sentinel.
(get_prev_frame_raw): Copy inferior from next frame.
(find_frame_sal): Use find_pc_inf_line.
(get_frame_inferior): New function.
* frame.h (struct frame_id): New field inferior_num.
* breakpoint.c (expand_sals_by_inferiors): Copy section from input
sal to expanded sals.
* symtab.c (expand_line_sal): Ditto.
2008-10-10 Stan Shebs <stan@codesourcery.com>
* remote.c (discard_pending_stop_replies): Initialize prev.
* infrun.c (infrun_thread_stop_requested): Ditto.
2008-10-08 Stan Shebs <stan@codesourcery.com>
* inferior.h (struct inferior): Rename environ field to inf_environ.
* inferior.c (print_inferior): Ditto.
2008-10-01 Stan Shebs <stan@codesourcery.com>
* inferior.h (detach_fork): Declare here...
* linux-fork.h (detach_fork): ...instead of here.
* linux-fork.c (detach_fork): Move to...
* infrun.c (detach_fork): ...here.
* remote.c (detach_fork): Remove decl.
2008-09-30 Stan Shebs <stan@codesourcery.com>
* linespec.c (decode_line_1): Better default for one-exec case.
* remote (remote_start_remote): Use the exec in the one-exec case.
2008-09-29 Stan Shebs <stan@codesourcery.com>
* infcmd.c (attach_command): If only one exec, assume it is the
attached inferior's exec.
(attach_command_post_wait): Set inferior's exec from
the one that was found.
* inf-ptrace.c (inf_ptrace_attach): Only report exec file if
if there is just one present.
(inf_ptrace_detach): Use inferior to get correct exec name.
2008-09-29 Stan Shebs <stan@codesourcery.com>
* inferior.c (print_inferior): Use exec short names, and drop
unused address space display.
2008-09-26 Stan Shebs <stan@codesourcery.com>
* breakpoint.c (should_be_inserted): Test for no inferior.
(clone_breakpoint_location): New function, broken out from...
(update_breakpoint_inferiors): ...here, also tweak conditions
for adding a location.
(insert_breakpoint_location): Don't count non-running inferiors.
(remove_breakpoint): Set tmp_inf.
(print_one_breakpoint_location): Add allflag arg, use to always
show inf.
(print_one_breakpoint): Add allflag arg.
(do_captured_breakpoint_query): Fix caller.
(breakpoint_1): Ditto.
* exec.c (create_exec): Save full pathname as exec name.
(find_exec_by_name): Use find_exec_by_substr.
* fork-child.c (fork_inferior): Warn if exec not found for new
inferior.
2008-09-25 Stan Shebs <stan@codesourcery.com>
* breakpoint.c (should_be_inserted): Don't insert in inferiors
that are not running.
(update_breakpoint_inferiors): New function.
(insert_breakpoints): Call it.
(insert_breakpoint_locations): Don't insert in inferiors that are
not running.
(set_raw_breakpoint_without_location): Set trigger set from
current itset here...
(set_raw_breakpoint): Instead of here. Also add default fillins
for the location's inferior.
(add_location_to_breakpoint): Similarly.
(expand_sals_by_inferiors): New function.
(breakpoint_re_set_one): Call it.
(resolve_sal_pc): Don't set sal inferior.
* breakpoint.h (struct breakpoint): Remove exec field, never used.
* inferior.h (inferior_list): Declare.
* inferior.c (inferior_list): Make public.
(add_inferior_to_itset): Auto-add inferiors after exec's inferior.
(first_inferior_in_set): Check for zero-length vector.
* exec.c (xfer_memory): Use tmp_inf as inferior if set.
* infcmd.c (focus_command): Improve user feedback.
* linespec.c (build_canonical_line_spec): Record exec name as part
of canonical spec.
(symbol_found): Canonicalize specs more.
(decode_indirect): Revert rewrite from 2008-09-14.
(decode_sharp): Use find_exec_by_substr, better error messages.
* minsyms.c (lookup_minimal_symbol_in_exec): New function.
(lookup_minimal_symbol_in_exec_1): New function, body of
lookup_minimal_symbol.
* symtab.h (lookup_minimal_symbol_in_exec): Declare.
* symtab.c (find_function_start_sal): Set inferior to use.
(append_expanded_sal): Return pointer to the new sal.
* remote.c (remote_xfer_memory): Better parms to ptid_build, remove
debug print.
(remote_xfer_partial): Ditto.
2008-09-22 Pedro Alves <pedro@codesourcery.com>
* inferior.c (itset_member): Fix typo.
2008-09-22 Stan Shebs <stan@codesourcery.com>
* inferior.h (current_inf): Remove declaration.
(tmp_inf): Declare.
* inferior.c (current_inf): Remove.
(tmp_inf): New global, hack to bypass passing inferior throughout
target stack.
(print_inferior): Don't report current_inf.
(add_inferior_command): Don't use current_inf.
(name_inferior_command): Use first inferior of current_itset.
(update_itset): Handle NULL case.
(add_inferior_itset): Recursively add all inferiors derived from
an exec if the exec's own inferior is present.
(first_inferior_in_set): New function.
(free_inferior): Comment out until references cleared reliably.
* infcmd.c (focus_command): Don't set current_inf.
(get_inferior_args): Use first_inferior_in_set instead of
current_inf.
(set_inferior_args): Ditto.
(set_inferior_args_vector): Ditto.
(notice_args_set): Ditto.
* breakpoint.c (insert_breakpoint_locations): Remove insertion test
using current_inf, set tmp_inf.
(reattach_breakpoints): Set tmp_inf.
(bpstat_check_breakpoint_conditions): Test trigger set here...
(bpstat_stop_status): ... instead of here.
(bpstat_check_trigger_set): Add special case for exec's own
inferior.
(print_one_breakpoint_location): Also test for multiple inferiors
before displaying location's inferior, flag trigger set with "i/t"
instead of "focus".
(check_duplicates): Pass location's inferior to...
(check_duplicates_for): Add inferior arg and use.
(set_raw_breakpoint): Override sal inferior with one from the
trigger set.
(add_location_to_breakpoint): Ditto.
* remote.c (remote_xfer_memory): Switch inferiors if tmp_inf is
set to something different from inferior_ptid.
(remote_xfer_partial): Ditto.
* top.c (execute_command): Always update the current itset.
2008-09-19 Stan Shebs <stan@codesourcery.com>
* inferior.c (set_inferior_exec): New function.
(set_inferior_exec_command): New command.
* inferior.h: Declare set_inferior_exec.
* fork-child.c (fork_inferior): Set the inferior's exec.
* remote.c (extended_remote_create_inferior_1): Ditto.
gdb/doc/
* gdb.texinfo (Debugging Multiple Programs): Describe set-exec.
2008-09-18 Stan Shebs <stan@codesourcery.com>
* target.c (target_resize_to_sections): Adjust execs' section
tables too.
2008-09-17 Stan Shebs <stan@codesourcery.com>
gdb/doc/
* gdb.texinfo (Invoking GDB): Describe multiple program args.
(File Options): Describe multi-program effects.
(Multiple Programs): New section, multi-program debugging.
(Forks): Rename section from "Processes".
(Specify Location): Describe the #-syntax.
(Variables): Describe the #-syntax.
(Files): Describe add-file and add-exec-file.
(Maintenance Commands): Describe maint print execs.
2008-09-15 Stan Shebs <stan@codesourcery.com>
* exec.c (addr_space_info_command): Don't try to display host address.
2008-09-14 Stan Shebs <stan@codesourcery.com>
* c-exp.y: (yylex): Accept '#' in identifiers.
* linespec.c (decode_sharp): New function.
(decode_line_1): Use it for #-syntax.
(decode_indirect): Rewrite to accept exec arg and iterate over
inferiors.
(struct d_i_data): New struct for inferior iteration.
(decode_indirect_callback): New function.
(decode_variable): Pass in exec, use in symbol lookup.
2008-09-14 Stan Shebs <stan@codesourcery.com>
* breakpoint.h (struct bp_location): Add inferior field instead
of address space field.
* breakpoint.c (insert_breakpoint_locations): Only insert in
appropriate inferior.
(bpstat_check_trigger_set): New function.
(bpstat_stop_status): Call it, check location's inferior also.
(print_one_breakpoint_location): Report location's inferior.
(set_raw_breakpoint): Set location inferior, clear an experiment.
(add_location_to_breakpoint): Ditto.
(expand_line_sal_maybe): Check for non-NULL original function.
(resolve_sal_pc): Set sal inferior.
(clear_command): Be careful to not clear anything twice.
* symtab.h: Update declarations of symbol lookups.
(struct symtab_and_line): Change address space to inferior field.
* symtab.c (init_sal): Clear inferior field.
(append_expanded_sal): Set inferior.
(lookup_symbol_in_language_1): New function.
(lookup_symbol_in_language): Call it.
(lookup_symbol_in_exec_in_language): New function.
(lookup_symbol): Detect #-syntax and find exec to use.
(lookup_symbol_aux): Add exec argument and use it.
(lookup_symbol_aux_symtabs): Ditto.
(lookup_symbol_aux_psymtabs): Ditto.
(basic_lookup_symbol_nonlocal): Ditto.
(lookup_symbol_static): Ditto.
(lookup_symbol_global): Ditto.
* ada-lang.c (cp_lookup_symbol_nonlocal): Ditto.
* cp-support.h (cp_lookup_symbol_nonlocal): Ditto.
* cp-namespace.c (cp_lookup_symbol_nonlocal): Ditto.
* language.h (struct language_defn): Ditto.
* scm-valprint.c (scm_inferior_print): Add exec arg to
lookup_symbol_global.
* source.c (select_source_symtab): Use current_exec.
* addrspace.h (struct addr_space): New field num.
* exec.h (struct exec): New fields sections and sections_end.
* exec.c (exec_file_attach_1): Set them from exec_ops, set
inferior's address space name from exec.
(find_exec_by_substr): New function.
(build_section_table): Don't free old table.
(print_section_info): Use exec's section table.
(next_address_space_num): New global, numbering for address spaces.
(new_address_space): Use it.
(addr_space_info_command): Display it.
* infcmd.c (set_current_exec): Set exec_ops section table.
* inferior.h (update_itset): Declare.
* inferior.c (add_inferior_silent): Set address space.
(print_inferior): Display it.
(number_of_inferiors): New function.
(itset_member): New function.
2008-09-04 Stan Shebs <stan@codesourcery.com>
* corefile.c (close_exec_file): Remove #if 0 block.
(validate_files): Use first_exec instead of exec_bfd.
(get_exec_file): Ditto.
* corelow.c (core_open): Ditto.
* utils.c (string_to_core_addr): Ditto.
* arch-utils.c (gdbarch_update_p): Ditto.
* linux-thread-db.c (enable_thread_event): Ditto.
(thread_db_get_thread_local_address ): Ditto.
* exec.c (find_exec_by_name): Test short name also.
(file_command): Set current exec.
2008-09-03 Stan Shebs <stan@codesourcery.com>
* inferior.c (add_threads_to_itset): Default to including all
of an inferior's threads.
2008-08-31 Stan Shebs <stan@codesourcery.com>
Parsing for i/t sets.
* inferior.h (struct itset_entry): New struct.
(struct itset): Make thread lists be per-inferior, add parse state
variables.
* inferior.c: (add_inferior_command): Add error checking and
confirmation.
(remove_inferior_command): Update for itset restructuring.
(new_itset): Don't pass in dynamic-ness, call parse_itset_spec.
(update_itset): Similarly.
(parse_itset_spec): New, parsing of itset spec.
(parse_itset_list, parse_itset_range, etc): New.
(make_itset_from_spec): Rewrite.
(dump_itset): Rewrite to reflect itset structure.
* infcmd.c (focus_command): Similarly.
2008-08-25 Stan Shebs <stan@codesourcery.com>
First part of multiprocess support.
* Makefile.in (COMMON_OBS): Add inferior.o.
* addrspace.h: New file.
* breakpoints.h (struct bp_location): Add address space field.
(struct breakpoint): Add trigger set and exec fields.
* breakpoints.c (print_one_breakpoint_location): Display trigger
set.
(set_raw_breakpoint): Set trigger set from current itset.
* corefile.c (reopen_exec_file): Rewrite for multiple execs.
(get_exec_file): Add case for current_exec.
* corelow.c (is_core_file): New function.
(core_files_info): Pass additional arg to print_section_info.
* exec.h (struct exec): New struct.
* exec.c (execs): New global.
(exec_bfd_mtime): Remove.
(last_exec_created, current_exec, first_exec): New globals.
(exec_close): Clear all exec objects.
(exec_file_clear): Tweak user message.
(exec_file_add): New function.
(exec_file_attach_1): New function, body of exec_file_attach,
plus new code to handle multiple execs.
(exec_file_attach): Call it.
(exec_file_update): New function.
(create_exec, find_exec_by_name, number_of_execs): New functions.
(exec_file_command): Rephrase query, set current exec.
(add_exec_file_command): New command.
(add_file_command): New command.
(print_section_info): Add exec argument.
(exec_files_info): Rewrite for multiple execs.
(maintenance_print_execs): New function.
(new_address_space): New function.
(addr_space_info_command): New command.
* gdbcore.h (exec_bfd_mtime): Remove decl.
(exec_file_add): Declare.
* infcmd.c: Include exec.h.
(current_itset): New global.
(set_current_exec): New function.
(focus_command): New command.
(get_inferior_args): Maybe get from the current inferior.
(set_inferior_args): Also set in current inferior.
(set_inferior_args_vector): Similarly.
(notice_args_set): Similarly.
(attach_command): Rephrase query.
* inferior.h (struct inferior): New struct.
(struct itset): New struct.
* inferior.c: New file, management of multiple inferiors.
* main.c (captured_main): Rewrite to allow multiple executables,
pids, and corefiles on the command line.
* maint.c (maintenance_info_sections): Rewrite for multiple execs.
* objfiles.h (struct objfile): New field for exec.
(ALL_OBJFILES_FOR_EXEC, ALL_PRIMARY_SYMTABS_FOR_EXEC,
ALL_PSYMTABS_FOR_EXEC): New macros.
* objfiles.c (allocate_objfile): Clear exec field.
* solib.c (clear_solib): Use first_exec instead of exec_bfd.
* source.c (select_source_symtab): Use ALL_OBJFILES_FOR_EXEC.
(find_source_lines): Use mtime from exec.
* symfile.c (syms_from_objfile): Don't clear objfile if multiple
execs.
(new_symfile_objfile): Get objfile's exec from last_exec_created.
(symbol_file_clear): Rephrase messages.
(reread_symbols): Update objfile's exec if necessary.
* symmisc.c (dump_objfile): Dump objfile's exec also.
(maintenance_print_objfiles): Report symfile_objfile.
* symtab.h (struct symtab_and_line): Add address space field.
* symtab.c (find_pc_sect_psymtab): Look for a plausible exec, and
then use it.
(lookup_symbol_aux_symtabs): Use current exec.
(lookup_symbol_aux_symtabs): Ditto.
(basic_lookup_transparent_type): Ditto.
(find_pc_sect_symtab): Ditto.
* target.h (print_section_info): Add arg to decl.
* tui/tui-win.c: Rename "focus" command to "ffocus".
gdb/testsuite:
2008-11-20 Stan Shebs <stan@codesourcery.com>
2008-09-14 Stan Shebs <stan@codesourcery.com>
* gdb.gdb/selftest.exp: Update to reflect current sources.
* Makefile.in (ALL_SUBDIRS): Add gdb.multi.
* configure.ac (AC_OUTPUT): Add gdb.multi/Makefile.
* configure: Regenerate.
* gdb.multi/Makefile.in: New.
* gdb.multi/hello.c, hangout.c, goodbye.c: New source files.
* gdb.multi/base.exp: New file, basic multiprocess tests.
2008-08-25 Stan Shebs <stan@codesourcery.com>
* config/monitor.exp: Match on rephrased message.
* gdb.base/attach.exp: Ditto.
* gdb.base/default.exp: Ditto.
* lib/gdb.exp: Ditto.
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(_bfd_elf_default_got_elt_size): Declare.
* elflink.c (struct alloc_got_off_arg): Replace member got_elt_size
by new member info.
(elf_gc_allocate_got_offsets): Adjust for calling bed->got_elt_size
to get the element size instead of using a gofarg entry.
(bfd_elf_gc_common_finalize_got_offsets): Similar.
(_bfd_elf_default_got_elt_size): New function.
* elfxx-target.h: New macro elf_backend_got_elt_size.
(elfNN_bed): Use it.
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All callers updated.
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matching syscall entry point.
* gdb.base/foll-vfork.exp (tcatch_vfork_then_parent_follow)
(tcatch_vfork_then_child_follow): Likewise. Finish through
vfork even if we stopped at the syscall trampoline.
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gdbarch and pc.
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* gdb.base/sepsymtab.exp: Update, old "info sym" format restored.
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thread. Avoid dereferencing a possibly dangling pointer.
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* bfdwin.c: Fix comment.
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* bfd.c (is32bit): Use architecture information for non-ELF
targets.
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TLS_LD even when symbol is used with other TLS reloc types.
(ppc_elf_relocate_section): Bypass symbol checks when using tlsld_got.
Leave addend zero on LD DTPMOD dynamic reloc.
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(stop_registers): Tweak comment.
* infrun.c (stop_registers): Tweak comment.
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(frv_gdbarch_init): Register frv_skip_main_prologue.
* solib-frv.c (fetch_loadmap): Return early when no segments are
found.
(frv_relocate_main_executable): Return early when both interpreter
and executable loadmap addresses are zero.
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* xtensa-config.c (rmap): Remove entries for ar32 through ar63. Add
threadptr, scompare1, mmid, epc5, epc6, epc7, eps5, eps6, eps7,
excsave5, excsave6, excsave7, cpenable, and vecbase registers.
(xtensa_submask0, xtensa_submask1, xtensa_submask2)
(xtensa_submask3, xtensa_submask4, xtensa_submask5, xtensa_submask6)
(xtensa_submask7, xtensa_submask8, xtensa_submask9, xtensa_submask10)
(xtensa_submask11, xtensa_submask12, xtensa_submask13, xtensa_submask14)
(xtensa_submask15): Adjust register numbers.
* xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
(xtensa_regmap_table): Add entry for scompare1.
* regformats/reg-xtensa.dat: Remove ar32 through ar63. Add threadptr
and scompare1.
gdb/gdbserver/
* xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
(xtensa_regmap_table): Add entry for scompare1.
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* xtensa-config.h (XCHAL_HAVE_MUL16, XCHAL_HAVE_MUL32, XCHAL_HAVE_DIV32)
(XCHAL_HAVE_MINMAX, XCHAL_HAVE_SEXT, XCHAL_HAVE_THREADPTR)
(XCHAL_HAVE_RELEASE_SYNC, XCHAL_HAVE_S32C1I): Change to 1.
(XCHAL_NUM_AREGS): Change to 32.
(XCHAL_ICACHE_SIZE, XCHAL_DCACHE_SIZE): Change to 16K.
(XCHAL_ICACHE_LINESIZE, XCHAL_DCACHE_LINESIZE): Change to 32.
(XCHAL_ICACHE_LINEWIDTH, XCHAL_DCACHE_LINEWIDTH): Change to 5.
(XCHAL_DCACHE_IS_WRITEBACK): Change to 1.
(XCHAL_DEBUGLEVEL): Change to 6.
bfd/
* xtensa-modules.c (sysregs): Add MMID, VECBASE, EPC5, EPC6, EPC7,
EXCSAVE5, EXCSAVE6, EXCSAVE7, EPS5, EPS6, EPS7, CPENABLE,
SCOMPARE1, and THREADPTR registers.
(NUM_SYSREGS, MAX_USER_REG): Update.
(states): Change width of INTERRUPT, WindowBase, WindowStart, and
INTENABLE. Add VECBASE, EPC5, EPC6, EPC7, EXCSAVE5, EXCSAVE6,
EXCSAVE7, EPS6, EPS6, EPS7, THREADPTR, CPENABLE, and SCOMPARE1 states.
(NUM_STATES): Update.
(enum xtensa_state_id): Add entries for new states.
(enum xtensa_field_id): Add entries for xt_wbr15_imm and xt_wbr18_imm
fields, along with functions to extract and set them.
(regfiles): Change number of AR registers to 32.
(Operand_ar0_encode, Operand_ar4_encode, Operand_ar8_encode,
Operand_ar12_encode, Operand_ars_entry_encode): Update register mask.
(operands): Add entries for tp7, xt_wbr15_label, xt_wbr18_label,
xt_wbr15_imm, and xt_wbr18_imm operands, along with functions to
encode and decode them.
(enum xtensa_operand_id): Add entries for new operands.
(Iclass_xt_iclass_rfi_stateArgs): Add EPC5, EPC6, EPC7, EPS5, EPS6, and
EPC7 states.
(Iclass_xt_iclass_rfdo_stateArgs): Replace EPC4 and EPS4 by EPC6 and
EPS6, respectively.
(iclasses): Add entries for rur_threadptr, wur_threadptr,
xt_iclass_wsr_176, xt_iclass_rsr_epc5, xt_iclass_wsr_epc5,
xt_iclass_xsr_epc5, xt_iclass_rsr_excsave5, xt_iclass_wsr_excsave5,
xt_iclass_xsr_excsave5, xt_iclass_rsr_epc6, xt_iclass_wsr_epc6,
xt_iclass_xsr_epc6, xt_iclass_rsr_excsave6, xt_iclass_wsr_excsave6,
xt_iclass_xsr_excsave6, xt_iclass_rsr_epc7, xt_iclass_wsr_epc7,
xt_iclass_xsr_epc7, xt_iclass_rsr_excsave7, xt_iclass_wsr_excsave7,
xt_iclass_xsr_excsave7, xt_iclass_rsr_eps5, xt_iclass_wsr_eps5,
xt_iclass_xsr_eps5, xt_iclass_rsr_eps6, xt_iclass_wsr_eps6,
xt_iclass_xsr_eps6, xt_iclass_rsr_eps7, xt_iclass_wsr_eps7,
xt_iclass_xsr_eps7, xt_iclass_rsr_vecbase, xt_iclass_wsr_vecbase,
xt_iclass_xsr_vecbase, xt_iclass_mul16, xt_iclass_wsr_mmid,
xt_iclass_icache_lock, xt_iclass_dcache_lock, xt_iclass_rsr_cpenable,
xt_iclass_wsr_cpenable, xt_iclass_xsr_cpenable, xt_iclass_clamp,
xt_iclass_minmax, xt_iclass_sx, xt_iclass_l32ai, xt_iclass_s32ri,
xt_iclass_s32c1i, xt_iclass_rsr_scompare1, xt_iclass_wsr_scompare1,
xt_iclass_xsr_scompare1, xt_iclass_div, and xt_iclass_mul32, along
with corresponding argument and state argument arrays. Change
number of state arguments for xt_iclass_rfi. Add arguments for
xt_iclass_rfdo.
(enum xtensa_iclass_id): Add entries for new iclasses.
(opcodes): Add entries for RUR_THREADPTR, WUR_THREADPTR, WSR_176,
RSR_EPC5, WSR_EPC5, XSR_EPC5, RSR_EXCSAVE5, WSR_EXCSAVE5, XSR_EXCSAVE5,
RSR_EPC6, WSR_EPC6, XSR_EPC6, RSR_EXCSAVE6, WSR_EXCSAVE6, XSR_EXCSAVE6,
RSR_EPC7, WSR_EPC7, XSR_EPC7, RSR_EXCSAVE7, WSR_EXCSAVE7, XSR_EXCSAVE7,
RSR_EPS5, WSR_EPS5, XSR_EPS5, RSR_EPS6, WSR_EPS6, XSR_EPS6, RSR_EPS7,
WSR_EPS7, XSR_EPS7, RSR_VECBASE, WSR_VECBASE, XSR_VECBASE, MUL16U,
MUL16S, WSR_MMID, IPFL, IHU, IIU, DPFL, DHU, DIU, RSR_CPENABLE,
WSR_CPENABLE, XSR_CPENABLE, CLAMPS, MIN, MAX, MINU, MAXU, SEXT, L32AI,
S32RI, S32C1I, RSR_SCOMPARE1, WSR_SCOMPARE1, XSR_SCOMPARE1, QUOU, QUOS,
REMU, REMS, and MULL opcodes, along with the corresponding functions
to encode them.
(enum xtensa_opcode_id): Add entries for new opcodes.
(Slot_inst_decode): Handle new opcodes.
(Slot_inst_get_field_fns, Slot_inst_set_field_fns): Add entries for
xt_wbr15_imm and xt_wbr18_imm fields.
(Slot_inst16a_get_field_fns, Slot_inst16a_set_field_fns): Likewise.
(Slot_inst16b_get_field_fns, Slot_inst16b_set_field_fns): Likewise.
(xtensa_modules): Update number of fields, operands, iclasses and
opcodes.
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(putpkt_binary, read_frame, getpkt_or_notif_sane_1): Use it. Make
sure debug output printing a packet buffer goes through a single
fprintf_unfiltered call.
* utils.c (vfprintf_unfiltered): If outputting timestamps, end
output with a newline if it wasn't going to already.
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* elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Treat WPLT30 relocs
against local symbols in 64-bit binaries as if they were WDISP30
relocs.
(_bfd_sparc_elf_relocate_section): Likewise.
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* maint.c (maintenance_translate_address): Fix a buglet.
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* features/Makefile (rs6000/powerpc-isa205-32l-expedite,
rs6000/powerpc-isa205-altivec32l-expedite,
powerpc-isa205-vsx32l-expedite, rs6000/powerpc-isa205-64l-expedite,
rs6000/powerpc-isa205-altivec64l-expedite,
powerpc-isa205-vsx64l-expedite): New variables.
* regformats/rs6000/powerpc-isa205-32l.dat: Generate.
* regformats/rs6000/powerpc-isa205-altivec32l.dat: Generate.
* regformats/rs6000/powerpc-isa205-vsx32l.dat: Generate.
* regformats/rs6000/powerpc-isa205-64l.dat: Generate.
* regformats/rs6000/powerpc-isa205-altivec64l.dat: Generate.
* regformats/rs6000/powerpc-isa205-vsx64l.dat: Generate.
gdbserver/
* Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
powerpc-isa205-64l.o, powerpc-isa205-64l.c,
powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
* configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
XML target descriptions.
* linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
when inferior is running on an ISA 2.05 or later processor. Add
special case to return offset for full 64-bit slot of FPSCR when
in 32-bits.
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* ppc-linux-nat.c (ppc_register_u_addr): Add special case to return
offset for full 64-bit slot of FPSCR when in 32-bits.
(ppc_linux_read_description): Return target description with 64-bit
FPSCR when inferior is running on an ISA 2.05 or later processor.
* ppc-linux-tdep.c (_initialize_ppc_linux_tdep): Call
initialize_tdec_powerpc_isa205_32l,
initialize_tdec_powerpc_isa205_altivec32l,
initialize_tdec_powerpc_isa205_vsx32l,
initialize_tdec_powerpc_isa205_64l,
initialize_tdec_powerpc_isa205_altivec64l and
initialize_tdec_powerpc_isa205_vsx64l.
* ppc-linux-tdep.h: Add external declaration for
tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l,
tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_64l,
tdesc_powerpc_isa205_altivec64l and tdesc_powerpc_isa205_vsx64l.
* features/rs600/powerpc-fpu-isa205.xml: New file.
* features/rs600/powerpc-isa205-32l.xml: New file.
* features/rs600/powerpc-isa205-64l.xml: New file.
* features/rs600/powerpc-isa205-altivec32l.xml: New file.
* features/rs600/powerpc-isa205-altivec64l.xml: New file.
* features/rs600/powerpc-isa205-vsx32l.xml: New file.
* features/rs600/powerpc-isa205-vsx64l.xml: New file.
* features/rs600/powerpc-isa205-32l.c: Generate.
* features/rs600/powerpc-isa205-64l.c: Generate.
* features/rs600/powerpc-isa205-altivec32l.c: Generate.
* features/rs600/powerpc-isa205-altivec64l.c: Generate.
* features/rs600/powerpc-isa205-vsx32l.c: Generate.
* features/rs600/powerpc-isa205-vsx64l.c: Generate.
gdb/testsuite/
* gdb.arch/ppc-dfp.exp: New file.
* gdb.arch/ppc-dfp.c: New file.
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* objfiles.h: New MULTI_OBJFILE_P macro.
* printcmd.c (sym_info): Print object name.
* maint.c (maintenance_translate_address): Likewise.
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* configure: Regenerated.
* configure.ac: Add test for System V shared memory and semaphore.
* debug.c, debug.h: Add trace support for new devices.
* hw_sem.c, hw_shm.c: New files.
* Makefile.in: Add hw_sem.c and hw_shm.c.
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commands "catch load" and "catch unload".
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(read_n_bytes): Remove unhelpful comment.
(read_indirect_string): Pass symbol table to read_section in case
the .debug_str section needs relocating.
PR 7037
* elf32-cr16.c (cr16_elf_howto_table): Zero the src_mask field of
the reloc descriptions.
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on error messages.
* gdb.mi/mi-syn-frame.exp: Update expected output.
* gdb.mi/mi2-syn-frame.exp: Update expected output.
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