gistfile1.txt

function makeAtomicOps(ofType) {
  function makeRMW(opName) {
    return function(bytes, offset, ptr, value) {
      return Module['_BinaryenAtomicRMW'](module, Module[opName], bytes, offset, ptr, value, ofType);
    };
  }
  return {
    'rmw': {
      'add': makeRMW('AtomicRMWAdd'),
      'sub': makeRMW('AtomicRMWSub'),
      'and': makeRMW('AtomicRMWAnd'),
      'or': makeRMW('AtomicRMWOr'),
      'xor': makeRMW('AtomicRMWXor'),
      'xchg': makeRMW('AtomicRMWXchg'),
      'cmpxchg': function(bytes, offset, ptr, expected, replacement) {
        return Module['_BinaryenAtomicCmpxchg'](module, bytes, offset, ptr, expected, replacement, ofType)
      }
    }
  }
}