// to identify it.

	genCrc32ConstTable(w, 0xedb88320, "IEEE")
	genCrc32ConstTable(w, 0x82f63b78, "Cast")
	genCrc32ConstTable(w, 0xeb31d82e, "Koop")
	b := w.Bytes()

	err := os.WriteFile("crc32_table_ppc64le.s", b, 0666)
	if err != nil {
		fmt.Fprintf(os.Stderr, "can't write output: %s\n", err)
	}
}

func genCrc32ConstTable(w *bytes.Buffer, poly uint32, polyid string) {