title: There aren't enough registers in x86-64 processor
body: <p>We have 16 general purpose registers in x86-64 processors:
  RAX, RCX, RDX, RBX, RSP, RBP, RSI, RDI, R9-15. x86-64 processors offer us other kinds of registers. My questions are:</p>
  
  <ol>
  <li>I need to use 32 registers as general purposes registers. Is it possible. How?</li>
  <li>I have heard that x86-64 processor has more general purposes registers but they are unnamed. There are only 16 named registers. So, is it true? And is it possible to use them?</li>
  </ol>