diff options
Diffstat (limited to 'gdb/breakpoint.h')
| -rw-r--r-- | gdb/breakpoint.h | 37 |
1 files changed, 23 insertions, 14 deletions
diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h index 77b754f..cef1d72 100644 --- a/gdb/breakpoint.h +++ b/gdb/breakpoint.h @@ -568,15 +568,15 @@ enum print_stop_action struct breakpoint_ops { - /* Create SALs from location spec, storing the result in - linespec_result. - - For an explanation about the arguments, see the function - `create_sals_from_location_spec_default'. + /* Create SALs from LOCSPEC, storing the result in linespec_result + CANONICAL. If SEARCH_PSPACE is not nullptr then only results in the + corresponding program space are returned. If SEARCH_PSPACE is nullptr + then results for all program spaces are returned. This function is called inside `create_breakpoint'. */ void (*create_sals_from_location_spec) (location_spec *locspec, - struct linespec_result *canonical); + linespec_result *canonical, + program_space *search_pspace); /* This method will be responsible for creating a breakpoint given its SALs. Usually, it just calls `create_breakpoints_sal' (for ordinary @@ -708,10 +708,19 @@ struct breakpoint : public intrusive_list_node<breakpoint> /* Reevaluate a breakpoint. This is necessary after symbols change (e.g., an executable or DSO was loaded, or the inferior just - started). This is pure virtual as, at a minimum, each sub-class must - recompute any cached condition expressions based off of the - cond_string member variable. */ - virtual void re_set () = 0; + started). + + If not nullptr, then FILTER_PSPACE is the program space in which + symbols may have changed, we only need to add new locations in + FILTER_PSPACE. + + If FILTER_PSPACE is nullptr then all program spaces may have changed, + new locations need to be searched for in every program space. + + This is pure virtual as, at a minimum, each sub-class must recompute + any cached condition expressions based off of the cond_string member + variable. */ + virtual void re_set (program_space *filter_pspace) = 0; /* Insert the breakpoint or watchpoint or activate the catchpoint. Return 0 for success, 1 if the breakpoint, watchpoint or @@ -952,7 +961,7 @@ struct code_breakpoint : public breakpoint /* Add a location for SAL to this breakpoint. */ bp_location *add_location (const symtab_and_line &sal); - void re_set () override; + void re_set (program_space *pspace) override; int insert_location (struct bp_location *) override; int remove_location (struct bp_location *, enum remove_bp_reason reason) override; @@ -974,7 +983,7 @@ protected: struct program_space *search_pspace); /* Helper method that does the basic work of re_set. */ - void re_set_default (); + void re_set_default (program_space *pspace); /* Find the SaL locations corresponding to the given LOCATION. On return, FOUND will be 1 if any SaL was found, zero otherwise. */ @@ -996,7 +1005,7 @@ struct watchpoint : public breakpoint { using breakpoint::breakpoint; - void re_set () override; + void re_set (program_space *pspace) override; int insert_location (struct bp_location *) override; int remove_location (struct bp_location *, enum remove_bp_reason reason) override; @@ -1140,7 +1149,7 @@ struct catchpoint : public breakpoint /* If the catchpoint has a condition set then recompute the cached expression within the single dummy location. */ - void re_set () override; + void re_set (program_space *filter_pspace) override; }; |