_muls

 NAME
  _muls - signed long multiply 32*32->32 assembly tag
      not callable from C

 ENTRY
  D0 = 32 bit signed integer
  D1 = 32 bit signed integer

 RETURN
  D0 = D0 * D1

 FUNCTION
  This is an assembly function that DICE uses whenever it needs to
  do a long multiply.  This function is not callable from C.

 SEE ALSO
  _divs, _mods, _modu, _mulu