--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2008-10-20 Hui Zhu + + * record.c (record_wait): Check breakpint before forward + execute in replay mode. + Check breakpoint use function "breakpoint_inserted_here_p". + 2008-10-19 Hui Zhu * infrun.c (handle_inferior_event): Set "stop_pc" when --- a/record.c +++ b/record.c @@ -498,6 +498,23 @@ record_wait (ptid_t ptid, struct target_ int first_record_end = 1; struct cleanup *old_cleanups = make_cleanup (record_wait_cleanups, 0); + /* Check breakpoint when forward execute. */ + if (execution_direction == EXEC_FORWARD) + { + if (breakpoint_inserted_here_p (read_pc ())) + { + if (record_debug) + { + fprintf_unfiltered (gdb_stdlog, + "Process record: break at 0x%s.\n", + paddr_nz (regcache_read_pc + (get_thread_regcache + (ptid)))); + } + goto replay_out; + } + } + record_get_sig = 0; act.sa_handler = record_sig_handler; act.sa_mask = record_maskall; @@ -588,10 +605,6 @@ record_wait (ptid_t ptid, struct target_ } else { - CORE_ADDR tmp_pc; - struct bp_location *bl; - struct breakpoint *b; - if (record_debug > 1) { fprintf_unfiltered (gdb_stdlog, @@ -632,35 +645,17 @@ record_wait (ptid_t ptid, struct target_ } /* check breakpoint */ - tmp_pc = read_pc (); - for (bl = bp_location_chain; bl; bl = bl->global_next) + if (breakpoint_inserted_here_p (read_pc ())) { - b = bl->owner; - gdb_assert (b); - if (b->enable_state != bp_enabled - && b->enable_state != bp_permanent) - continue; - - if (b->type == bp_watchpoint || b->type == bp_catch_fork - || b->type == bp_catch_vfork - || b->type == bp_catch_exec - || b->type == bp_hardware_watchpoint - || b->type == bp_read_watchpoint - || b->type == bp_access_watchpoint) + if (record_debug) { - continue; - } - if (bl->address == tmp_pc) - { - if (record_debug) - { - fprintf_unfiltered (gdb_stdlog, - "Process record: break at 0x%s.\n", - paddr_nz (tmp_pc)); - } - continue_flag = 0; - break; + fprintf_unfiltered (gdb_stdlog, + "Process record: break at 0x%s.\n", + paddr_nz (regcache_read_pc + (get_thread_regcache + (ptid)))); } + continue_flag = 0; } } if (execution_direction == EXEC_REVERSE) @@ -691,6 +686,7 @@ next: perror_with_name (_("Process record: sigaction")); } +replay_out: if (record_get_sig) { status->value.sig = TARGET_SIGNAL_INT;