{uint32(TypeObj), "Obj"},
	{uint32(TypeExec), "Exec"},
	{uint32(TypeDylib), "Dylib"},
	{uint32(TypeBundle), "Bundle"},
}

func (t Type) String() string   { return stringName(uint32(t), typeStrings, false) }
func (t Type) GoString() string { return stringName(uint32(t), typeStrings, true) }

// A Cpu is a Mach-O cpu type.
type Cpu uint32

const cpuArch64 = 0x01000000

const (
	Cpu386   Cpu = 7

    imag
    (Store {typ.Float64} dst real mem))

// string ops
(StringPtr (StringMake ptr _)) => ptr
(StringLen (StringMake _ len)) => len

(Load <t> ptr mem) && t.IsString() =>
  (StringMake
    (Load <typ.BytePtr> ptr mem)
    (Load <typ.Int>
      (OffPtr <typ.IntPtr> [config.PtrSize] ptr)
      mem))
(Store dst (StringMake ptr len) mem) =>
  (Store {typ.Int}
    (OffPtr <typ.IntPtr> [config.PtrSize] dst)
    len