经典的switch_to()
摘要:
extern _inline void switch_to(int n) { unsigned short __tmp; __tmp = (unsigned short)_TSS(n); _asm { mov ebx, offset task mov eax, n mov ecx, [ebx+eax*4] cmp ecx, current/* 任务n 是当前任务吗?(cur... 阅读全文
posted @ 2008-11-17 17:12 everblue 阅读(520) 评论(0) 推荐(0)
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