哦买噶地呀...难道基础点的问题都没人愿意回答呀-.-

#include "stdafx.h"
#include <Windows.h>

int _tmain(int argc, _TCHAR* argv[])
{
        char idtr[6]={0};
    char gdtr[6]={0};
        SetThreadAffinityMask(GetCurrentThread(),1);
    __asm
        {
                sidt idtr
                sgdt gdtr
        }
        printf("idt limit is %.4x,base is %.8x\n",*(unsigned short *)idtr,*(unsigned int *)(idtr+2));
        printf("gdt limit is %.4x,base is %.8x\n",*(unsigned short *)gdtr,*(unsigned int *)(gdtr+2));
        SetThreadAffinityMask(GetCurrentThread(),2);
        __asm
        {
                sidt idtr
                sgdt gdtr
        }
        printf("idt limit is %.4x,base is %.8x\n",*(unsigned short *)idtr,*(unsigned int *)(idtr+2));
        printf("gdt limit is %.4x,base is %.8x\n",*(unsigned short *)gdtr,*(unsigned int *)(gdtr+2));
        return 0;
}

[QUOTE=evilor;1110740]#include "stdafx.h"
#include <Windows.h>

int _tmain(int argc, _TCHAR* argv[])
{
        char idtr[6]={0};
    char gdtr[6]={0};
        SetThreadAffinityM...[/QUOTE]

木有LDT的么。

莫非我写的每个程序都是用的GDT共享段？？完全没有使用LDT？？？。。。。。