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authorVladimir Prus <vladimir@codesourcery.com>2010-01-12 21:40:25 +0000
committerVladimir Prus <vladimir@codesourcery.com>2010-01-12 21:40:25 +0000
commitdc146f7c09d1369f5621e4aac23d410d40d3a6f0 (patch)
tree801e78e7bbd124f1c503f26bf1173741e224cb33 /gdb/linux-nat.h
parent837504c42dbf7cb67ee328fb0bdf594b70c90209 (diff)
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Implement core awareness.
* bcache.c (compare_ints): Remove (print_percentage): Use compare_positive_ints. * defs.h (compare_positive_ints): Declare. * linux-nat.h (struct lin_lwp): New field core. (linux_nat_core_of_thread_1): Declare. * linux-nat.c (add_lwp): Init the 'core' field. (linux_nat_wait_1): Record the core. (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New. (linux_nat_add_target): Register the above. * linux-thread-db.c (update_thread_core): New. (thread_db_find_new_threads): Update core information for every thread. * remote.c (struct private_thread_info): New. (free_private_thread_info, demand_private_info): New. (PACKET_qXfer_threads, use_osdata_threads): New. (struct thread_item, threads_parsing_context (start_thread, end_thread, thread_attributes) (thread_children, threads_children, threads_elements): New. (remote_threads_info): Try qXfer:threads before anything else. (remote_protocol_packets): Register qXfer:threads. (remote_open_1): Init use_osdata_threads. (struct stop_reply): New field 'core'. (remote_parse_stop_reply): Parse core number. (process_stop_reply): Record core number. (remote_xfer_partial): Handle qXfer:threads. (remote_core_of_thread): New. (init_remote_ops): Register remote_core_of_thread. (_initialize_remote): Register qXfer:read. * target.c (target_core_of_thread): New * target.h (enum target_object): New value TARGET_OBJECT_THREADS. (struct target_ops): New field to_core_of_threads. (target_core_of_thread): Declare. * gdbthread.h (struct thread_info): New field private_dtor. * thread.c (print_thread_info): Report the core. * ui-out.c (MAX_UI_OUT_LEVELS): Increase. * utils.c (compare_positive_ints): New. * features/threads.dtd: New. * mi/mi-interp.c (mi_on_normal_stop): Report the core. * mi/mi-main.c (struct collect_cores_data, collect_cores) (do_nothing, free_vector_of_osdata_items) (splay_tree_int_comparator, free_splay_tree): New. (print_one_inferior_data): Implemented printing of selected inferiors. Collect and print cores. (output_cores): New. (mi_cmd_list_thread_groups): Support --recurse. Permit specifying thread groups together with --available.
Diffstat (limited to 'gdb/linux-nat.h')
-rw-r--r--gdb/linux-nat.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/gdb/linux-nat.h b/gdb/linux-nat.h
index 9537740..5aba089 100644
--- a/gdb/linux-nat.h
+++ b/gdb/linux-nat.h
@@ -89,6 +89,9 @@ struct lwp_info
- TARGET_WAITKIND_SYSCALL_RETURN */
int syscall_state;
+ /* The processor core this LWP was last seen on. */
+ int core;
+
/* Next LWP in list. */
struct lwp_info *next;
};
@@ -163,3 +166,6 @@ void linux_nat_switch_fork (ptid_t new_ptid);
/* Return the saved siginfo associated with PTID. */
struct siginfo *linux_nat_get_siginfo (ptid_t ptid);
+
+/* Compute and return the processor core of a given thread. */
+int linux_nat_core_of_thread_1 (ptid_t ptid);