Function packI

Dependencies/lua/src/lmathlib.c:401–406

build a new Rand64 value */

/* build a new Rand64 value */
static Rand64 packI (lu_int32 h, lu_int32 l) {
  Rand64 result;
  result.h = h;
  result.l = l;
  return result;
}

/* return i << n */
static Rand64 Ishl (Rand64 i, int n) {