1 /* Public domain. */ 2 3 #include <signal.h> 4 nope()5void nope() 6 { 7 exit(1); 8 } 9 main()10int main() 11 { 12 unsigned long x[4]; 13 unsigned long y[4]; 14 int i; 15 int j; 16 char c; 17 18 signal(SIGILL,nope); 19 20 x[0] = 0; 21 x[1] = 0; 22 x[2] = 0; 23 x[3] = 0; 24 25 asm volatile(".byte 15;.byte 162" : "=a"(x[0]),"=b"(x[1]),"=c"(x[3]),"=d"(x[2]) : "0"(0) ); 26 if (!x[0]) return 0; 27 asm volatile(".byte 15;.byte 162" : "=a"(y[0]),"=b"(y[1]),"=c"(y[2]),"=d"(y[3]) : "0"(1) ); 28 29 for (i = 1;i < 4;++i) 30 for (j = 0;j < 4;++j) { 31 c = x[i] >> (8 * j); 32 if (c < 32) c = 32; 33 if (c > 126) c = 126; 34 putchar(c); 35 } 36 37 printf("-%08x-%08x\n",y[0],y[3]); 38 39 return 0; 40 } 41