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#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#define __KERNEL_CS 0x10
void __set_gate(void *gate_addr, int type, int dpl, void *addr)
{
int __d0, __d1;
__asm__ __volatile__ ("movw %%dx,%%ax\n\t"
"movw %4,%%dx\n\t"
"movl %%eax,%0\n\t"
"movl %%edx,%1"
:"=m" (*((long *) (gate_addr))),
"=m" (*(1+(long *) (gate_addr))), "=&a" (__d0), "=&d" (__d1)
:"i" ((short) (0x8000+(dpl<<13)+(type<<8))),
"3" ((char *) (addr)),"2" (__KERNEL_CS << 16));
}
int main(int argc, char *argv[])
{
return 0;
}
[ 本帖最后由 jinglexy 于 2007-11-8 16:37 编辑 ] |
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