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$B$O$8$a$^$7$F(B
$B;3:j(B@$B9-Eg;TN)Bg3X$G$9!#(B

FreeBSD$B>e$G$"$k%W%m%0%i%`$r<B9T$7$?$H$-!"(B
$B$=$N%W%m%0%i%`$K(BCPU$B$,Hq$d$7$?%/%m%C%/?t$rCN$j$?$$$N$G$9$,!"(B
$BFCDj$N%W%m%0%i%`$@$1$KHq$d$7$?%/%m%C%/?t(B
$B$r%+%&%s%H=PMh$k$N$G$7$g$&$+!)(B

web$B>e$G8!:w$7!"(B
$B0J2<$N$h$&$J4X?t$r;H$C$FB,Dj$7$?$N$G$9$,$I$&$b!"(B
$BB>$N%W%m%;%9$KHq$d$7$F$$$k%/%m%C%/$^$GB,Dj$7$F$$$k$h$&$J5$$,$7$F!"(B
$BB,Dj=PMh$F$$$k$N$+$I$&$+$,J,$+$j$^$;$s!#(B

/* read pentium time stamp counter, 64 bits */
void rdtsc(int *val){
  asm("rdtsc");
  asm("movl 8(%ebp),%ecx");   /* eax = val */
  asm("movl %eax,0(%ecx)");   /* lo */
  asm("movl %edx,4(%ecx)");   /* hi */
}

-----
$B9-Eg;TN)Bg3X(B $B%3%s%T%e!<%?%"!<%-%F%/%A%c9V:B(B
$B;3:j!!BYGl(B<Yasunori YAMASAKI>
yamasaki@arch.ce.hiroshima-cu.ac.jp
