2014/02/06 (Thu)
    [Today's goal]
    divide read と Task 実行の並列化

    [memo]
    divide read と Task の並列実行時、様々なエラーがおこる

    * thread #1: tid = 0x35eb7c, 0x000000010000fb14 regex`FifoDmaManager::has_mail_from_host(this=0x0000000100112a00) + 20 at FifoDmaManager.cc:223, queue = 'com.apple.main-thread, stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
        frame #0: 0x000000010000fb14 regex`FifoDmaManager::has_mail_from_host(this=0x0000000100112a00) + 20 at FifoDmaManager.cc:223
       220 	int 
       221 	FifoDmaManager::has_mail_from_host() 
       222 	{ 
    -> 223 	    return mail_queue1->count(); 
       224 	}
       225 	
       226 	void

* thread #6: tid = 0x35f41d, 0x00000001000089fc regex`SchedTask::exec(this=0x000000010052ab00) + 428 at SchedTask.cc:119, stop reason = EXC_BAD_ACCESS (code=EXC_I386_GPFLT)
    frame #0: 0x00000001000089fc regex`SchedTask::exec(this=0x000000010052ab00) + 428 at SchedTask.cc:119
   116 	    } else {
   117 	        run(this, read,write);
   118 	    }
-> 119 	    (*connector->end_dmawait_profile)(&connector->global_busy_time,&connector->start_time,&connector->stop_time);
   120 	    list->task_end_time = gettime();



regex(50295,0x1046f6000) malloc: *** error for object 0x10021c5d8: incorrect checksum for freed object - object was probably modified after being freed.
*** set a breakpoint in malloc_error_break to debug
match count : 40
match count : 40
[start exec No: 9]
[start exec No: 25]
match count : 40
[start exec No: 10]
match count : 40
[start exec No: 26]   


frame #9: 0x0000000100007ed8 regex`SchedMail::next(this=0x0000000100218d70, scheduler=0x000000010050c170, p=0x0000000000000000) + 200 at SchedMail.cc:19
   16  		return new SchedExit();
   17  	    } else {
   18  	        int dma_tag_switch = 0;
-> 19  		return new SchedTaskList(params_addr, scheduler, dma_tag_switch);
   20  	    }
   21  	}

   さて、どこから直したらいいのだろうか・・・

    allocate(sizeof(w->read_file_size)) <- 型 size しかとれてねーよ(震え声
    (赤っ恥かきました)
    allocate(w->read_file_size) <- これで allocate できたね(ﾆｯｺﾘ


    make clean; make -j gpu  parallel ではなくて gpu で TaskManager をコンパイルするときのコマンド