vhi := v >> 16
	if vlo != vhi {
		t.Fatalf("Int32: %#x != %#x", vlo, vhi)
	}
	new := v + 1 + 1<<16
	if vlo == 1e4 {
		new = 0
	}
	StoreInt32(addr, new)
}

func hammerStoreLoadInt32Method(t *testing.T, paddr unsafe.Pointer) {
	addr := (*int32)(paddr)
	v := LoadInt32(addr)
	vlo := v & ((1 << 16) - 1)
	vhi := v >> 16
	if vlo != vhi {
		t.Fatalf("Int32: %#x != %#x", vlo, vhi)
	}