diff options
Diffstat (limited to 'gdb/breakpoint.h')
| -rw-r--r-- | gdb/breakpoint.h | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/gdb/breakpoint.h b/gdb/breakpoint.h index ba499c6..46460b6 100644 --- a/gdb/breakpoint.h +++ b/gdb/breakpoint.h @@ -176,6 +176,9 @@ enum target_hw_bp_type struct bp_target_info { + /* Address space at which the breakpoint was placed. */ + struct address_space *placed_address_space; + /* Address at which the breakpoint was placed. This is normally the same as ADDRESS from the bp_location, except when adjustment happens in gdbarch_breakpoint_from_pc. The most common form of @@ -272,6 +275,14 @@ struct bp_location different from the breakpoint architecture. */ struct gdbarch *gdbarch; + /* The program space associated with this breakpoint location + address. Note that an address space may be represented in more + than one program space (e.g. each uClinux program will be given + its own program space, but there will only be one address space + for all of them), but we must not insert more than one location + at the same address in the same address space. */ + struct program_space *pspace; + /* Note that zero is a perfectly valid code address on some platforms (for example, the mn10200 (OBSOLETE) and mn10300 simulators). NULL is not a special value for this field. Valid for all types except @@ -409,6 +420,9 @@ struct breakpoint equals this. */ struct frame_id frame_id; + /* The program space used to set the breakpoint. */ + struct program_space *pspace; + /* String we used to set the breakpoint (malloc'd). */ char *addr_string; /* Architecture we used to set the breakpoint. */ @@ -520,7 +534,8 @@ extern void bpstat_clear (bpstat *); is part of the bpstat is copied as well. */ extern bpstat bpstat_copy (bpstat); -extern bpstat bpstat_stop_status (CORE_ADDR pc, ptid_t ptid); +extern bpstat bpstat_stop_status (struct address_space *aspace, + CORE_ADDR pc, ptid_t ptid); /* This bpstat_what stuff tells wait_for_inferior what to do with a breakpoint (a challenging task). */ @@ -707,17 +722,17 @@ enum breakpoint_here /* Prototypes for breakpoint-related functions. */ -extern enum breakpoint_here breakpoint_here_p (CORE_ADDR); +extern enum breakpoint_here breakpoint_here_p (struct address_space *, CORE_ADDR); -extern int moribund_breakpoint_here_p (CORE_ADDR); +extern int moribund_breakpoint_here_p (struct address_space *, CORE_ADDR); -extern int breakpoint_inserted_here_p (CORE_ADDR); +extern int breakpoint_inserted_here_p (struct address_space *, CORE_ADDR); -extern int regular_breakpoint_inserted_here_p (CORE_ADDR); +extern int regular_breakpoint_inserted_here_p (struct address_space *, CORE_ADDR); -extern int software_breakpoint_inserted_here_p (CORE_ADDR); +extern int software_breakpoint_inserted_here_p (struct address_space *, CORE_ADDR); -extern int breakpoint_thread_match (CORE_ADDR, ptid_t); +extern int breakpoint_thread_match (struct address_space *, CORE_ADDR, ptid_t); extern void until_break_command (char *, int, int); @@ -735,7 +750,8 @@ extern struct breakpoint *clone_momentary_breakpoint (struct breakpoint *bpkt); extern void set_ignore_count (int, int, int); -extern void set_default_breakpoint (int, CORE_ADDR, struct symtab *, int); +extern void set_default_breakpoint (int, struct program_space *, + CORE_ADDR, struct symtab *, int); extern void breakpoint_init_inferior (enum inf_context); @@ -766,6 +782,8 @@ extern void insert_breakpoints (void); extern int remove_breakpoints (void); +extern int remove_breakpoints_pid (int pid); + /* This function can be used to physically insert eventpoints from the specified traced inferior process, without modifying the breakpoint package's state. This can be useful for those targets which support @@ -801,6 +819,11 @@ extern void update_breakpoints_after_exec (void); inferior_ptid. */ extern int detach_breakpoints (int); +/* This function is called when program space PSPACE is about to be + deleted. It takes care of updating breakpoints to not reference + this PSPACE anymore. */ +extern void breakpoint_program_space_exit (struct program_space *pspace); + extern void set_longjmp_breakpoint (int thread); extern void delete_longjmp_breakpoint (int thread); @@ -909,13 +932,15 @@ extern int remove_hw_watchpoints (void); /* Manage a software single step breakpoint (or two). Insert may be called twice before remove is called. */ -extern void insert_single_step_breakpoint (struct gdbarch *, CORE_ADDR); +extern void insert_single_step_breakpoint (struct gdbarch *, + struct address_space *, CORE_ADDR); extern void remove_single_step_breakpoints (void); /* Manage manual breakpoints, separate from the normal chain of breakpoints. These functions are used in murky target-specific ways. Please do not add more uses! */ -extern void *deprecated_insert_raw_breakpoint (struct gdbarch *, CORE_ADDR); +extern void *deprecated_insert_raw_breakpoint (struct gdbarch *, + struct address_space *, CORE_ADDR); extern int deprecated_remove_raw_breakpoint (struct gdbarch *, void *); /* Check if any hardware watchpoints have triggered, according to the |