Sync config.sub,config.guess with upstream.

[deliverable/binutils-gdb.git] / gdb / breakpoint.h

diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h
index ee8b2e082715c98cf34ad9a6184d92fd838a94bf..9bdc8ff54810293c442eef5ef6cf00d1b6ee40d2 100644 (file)
--- a/gdb/breakpoint.h
+++ b/gdb/breakpoint.h
@@ -1,5 +1,5 @@
 /* Data structures associated with breakpoints in GDB.
-   Copyright (C) 1992-2015 Free Software Foundation, Inc.
+   Copyright (C) 1992-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -31,7 +31,7 @@ struct value;
 struct block;
 struct gdbpy_breakpoint_object;
 struct gdbscm_breakpoint_object;
-struct get_number_or_range_state;
+struct number_or_range_parser;
 struct thread_info;
 struct bpstats;
 struct bp_location;
@@ -39,6 +39,18 @@ struct linespec_result;
 struct linespec_sals;
 struct event_location;
 
+/* Why are we removing the breakpoint from the target?  */
+
+enum remove_bp_reason
+{
+  /* A regular remove.  Remove the breakpoint and forget everything
+     about it.  */
+  REMOVE_BREAKPOINT,
+
+  /* Detach the breakpoints from a fork child.  */
+  DETACH_BREAKPOINT,
+};
+
 /* This is the maximum number of bytes a breakpoint instruction can
    take.  Feel free to increase it.  It's just used in a few places to
    size arrays that should be independent of the target
@@ -248,13 +260,9 @@ struct bp_target_info
   /* The length of the data cached in SHADOW_CONTENTS.  */
   int shadow_len;
 
-  /* The size of the placed breakpoint, according to
-     gdbarch_breakpoint_from_pc, when the breakpoint was inserted.
-     This is generally the same as SHADOW_LEN, unless we did not need
-     to read from the target to implement the memory breakpoint
-     (e.g. if a remote stub handled the details).  We may still need
-     the size to remove the breakpoint safely.  */
-  int placed_size;
+  /* The breakpoint's kind.  It is used in 'kind' parameter in Z
+     packets.  */
+  int kind;
 
   /* Vector of conditions the target should evaluate if it supports target-side
      breakpoint conditions.  */
@@ -519,7 +527,7 @@ struct breakpoint_ops
      with the "insert" method above.  Return 0 for success, 1 if the
      breakpoint, watchpoint or catchpoint type is not supported,
      -1 for failure.  */
-  int (*remove_location) (struct bp_location *);
+  int (*remove_location) (struct bp_location *, enum remove_bp_reason reason);
 
   /* Return true if it the target has stopped due to hitting
      breakpoint location BL.  This function does not check if we
@@ -599,13 +607,15 @@ struct breakpoint_ops
                                  int, const struct breakpoint_ops *,
                                  int, int, int, unsigned);
 
-  /* Given the location (second parameter), this method decodes it
-     and provides the SAL locations related to it.  For ordinary breakpoints,
-     it calls `decode_line_full'.
+  /* Given the location (second parameter), this method decodes it and
+     provides the SAL locations related to it.  For ordinary
+     breakpoints, it calls `decode_line_full'.  If SEARCH_PSPACE is
+     not NULL, symbol search is restricted to just that program space.
 
      This function is called inside `location_to_sals'.  */
   void (*decode_location) (struct breakpoint *b,
                           const struct event_location *location,
+                          struct program_space *search_pspace,
                           struct symtabs_and_lines *sals);
 
   /* Return true if this breakpoint explains a signal.  See
@@ -1200,6 +1210,7 @@ extern void init_bp_location (struct bp_location *loc,
                              struct breakpoint *owner);
 
 extern void update_breakpoint_locations (struct breakpoint *b,
+                                        struct program_space *filter_pspace,
                                         struct symtabs_and_lines sals,
                                         struct symtabs_and_lines sals_end);
 
@@ -1498,8 +1509,6 @@ extern void remove_solib_event_breakpoints (void);
    delete at next stop disposition.  */
 extern void remove_solib_event_breakpoints_at_next_stop (void);
 
-extern void remove_thread_event_breakpoints (void);
-
 extern void disable_breakpoints_in_shlibs (void);
 
 /* This function returns TRUE if ep is a catchpoint.  */
@@ -1574,8 +1583,8 @@ extern struct tracepoint *get_tracepoint_by_number_on_target (int num);
 
 /* Find a tracepoint by parsing a number in the supplied string.  */
 extern struct tracepoint *
-     get_tracepoint_by_number (char **arg, 
-                              struct get_number_or_range_state *state);
+  get_tracepoint_by_number (char **arg,
+                           number_or_range_parser *parser);
 
 /* Return a vector of all tracepoints currently defined.  The vector
    is newly allocated; the caller should free when done with it.  */
@@ -1617,6 +1626,9 @@ extern int pc_at_non_inline_function (struct address_space *aspace,
 
 extern int user_breakpoint_p (struct breakpoint *);
 
+/* Return true if this breakpoint is pending, false if not.  */
+extern int pending_breakpoint_p (struct breakpoint *);
+
 /* Attempt to determine architecture of location identified by SAL.  */
 extern struct gdbarch *get_sal_arch (struct symtab_and_line sal);
 
@@ -1624,4 +1636,8 @@ extern void breakpoint_free_objfile (struct objfile *objfile);
 
 extern char *ep_parse_optional_if_clause (char **arg);
 
+/* Print the "Thread ID hit" part of "Thread ID hit Breakpoint N" to
+   UIOUT iff debugging multiple threads.  */
+extern void maybe_print_thread_hit_breakpoint (struct ui_out *uiout);
+
 #endif /* !defined (BREAKPOINT_H) */