golang endian_big 代码
文件路径：/src/os/endian_big.go
/ Copyright 2016 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
/
/go:build ppc64 || s390x || mips || mips64
package os
const isBigEndian = true