printf("stack: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
stack[0], stack[1], stack[2], stack[3], stack[4],
stack[5], stack[6], stack[7], stack[8], stack[9]);
printf("stack: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n",
stack[0], stack[1], stack[2], stack[3], stack[4],
stack[5], stack[6], stack[7], stack[8], stack[9]);