text: var jit = require('../../');
  
  var common = require('../common'),
      test = common.test,
      Buffer = require('buffer').Buffer;
  
  if (process.arch !== 'x64')
    return;
  
  describe('JIT.js x64 System', function() {
    test('should support clflush', function() {
      this.clflush([ 'rsp', 8 ]);
  
      this.xor('rax', 'rax');
      this.Return();
    }, 0x0);
  
    test('should support rdtsc', function() {
      this.rdtsc();
  
      this.xor('rax', 'rax');
      this.Return();
    }, 0x0);
  });
  