void MemSet(char *memory, char value, long memorySize )
{
  asm("mov.l %0,R1\n"\
      "mov.l %1,R2\n"\
      "mov.l %2,R3\n"\
      "sstr.b"
      :
      : "r"(memory), "r"(value), "r"(memorySize)
      : "memory", "R1", "R2", "R3");
}