作者查詢 / VictorTom
作者 VictorTom 在 PTT [ C_and_CPP ] 看板的留言(推文), 共10783則
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2F推:推t大:)04/23 10:18
12F推:跟在什麼目錄沒關係, 跟你有沒有把兩個obj file link起04/23 10:49
13F→:來有關; 用VC的話, 預設把那幾個.c/.cpp一起拉進同一個04/23 10:50
14F→:proj就會幫你link的樣子, DevC++也是用proj可以做到這點04/23 10:50
15F→:不然就是要手動自己寫makefile, 自己下參數build04/23 10:51
16F→:(compile + link等) ....@_@"04/23 10:51
18F推:那就是makefile可能要寫一下, 還是link指令要自己下啊??04/25 16:57
19F→:這邊比較不熟....orz04/25 16:57
1F推:BreakPoint window裡, New->New Data Break, 玩玩看吧:)04/22 20:03
1F推:推l大:)04/22 13:05
5F推:void func裡也可以return啊, 代表func執行到return就不04/22 13:14
6F→:執行下去結束了啊, return不是非回傳值不可的@_@"04/22 13:14
19F推:l大別這麼說嘛, 這篇文很有幫助啊, 不然幫atomicAdd加04/23 11:53
20F→:個警訊好了XD04/23 11:53
3F推:用malloc或new的回傳值check是不是NULL沒辦法檢查出04/21 18:39
4F→:動態配置失敗的狀況嗎?? 記得應該是可以吧??04/21 18:40
5F→:check回來的結果是不是NULL應該就能知道配成功了沒@_@"04/21 18:40
6F→:另外, 你的memory space還要考慮process本身的usage,04/21 18:41
7F→:2G的Virtual memory address space應該是整個process04/21 18:42
8F→:在算, 而不是單看一個.dll的....@_@"04/21 18:42
6F推:用動態配置的array, 然後把pointer pass/return給funB用04/21 15:11
7F→:不就行了?? 不然func local會有問題, 惡搞用static var04/21 15:12
8F→:試試, 不過這樣的話不如就直接擺global啦....@_@"04/21 15:12
1F推:怪怪的, new與delete應該作用於你process的virtual04/21 09:28
2F→:memory space; 至於會不會持續佔用physical memory, 這04/21 09:29
3F→:是OS的memory management的行為....@_@"04/21 09:30
4F→:剛才發現原文的a大其實已經提過這一點了....Orz04/21 09:31
5F→:原文 推文的 a大, 補字....囧rz04/21 09:31
12F→:現在有點搞不清楚你要釋放Vir Addr Sp還是Phy Mem了說??04/21 11:59
13F→:但是, 如果你要做你說的去pack, 一個是memcopy的額外負04/21 11:59
14F→:擔會很重, 另一個是你需要再implement一個remap table,04/21 12:00
15F→:才能重新map AP端的Vir Addr到你搬移好的Vir Addr去吧??04/21 12:00
16F→:感覺這麼做, overhead太大, gain不到實質好處說@_@"04/21 12:01
20F推:對不起, t大說的是對的, 只知道起點根本沒有用, 變數存04/21 12:36
21F→:的是位址還是值根本無法判定, 所以根本不可能追蹤Orz04/21 12:36
5F推:bug5, 樓上l大是故意的對不對XD04/21 11:57
2F推:因為你會讀寫到一模一樣的記憶體位址, 如果你要的是兩份04/21 01:47
3F→:各自的copy, 只copy位址的讀寫會改到同一份, 而不會有兩04/21 01:47
4F→:份獨立的copy....04/21 01:47
5F→:喵的~~j大你要不要這麼快....XD04/21 01:48
7F推:幸好小弟我沒有衝動回文寫個簡圖來騙P幣....XDDD04/21 01:51
1F推:怪怪的, 你貼的code就應該要能印出你想要的樣子ㄟ@_@"04/21 00:54