libgo/go/runtime/os_linux_mips64x.go

   1 // Copyright 2015 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // +build linux
   6 // +build mips64 mips64le
   7
   8 package runtime
   9
  10 var randomNumber uint32
  11
  12 func archauxv(tag, val uintptr) {
  13         switch tag {
  14         case _AT_RANDOM:
  15                 // sysargs filled in startupRandomData, but that
  16                 // pointer may not be word aligned, so we must treat
  17                 // it as a byte array.
  18                 randomNumber = uint32(startupRandomData[4]) | uint32(startupRandomData[5])<<8 |
  19                         uint32(startupRandomData[6])<<16 | uint32(startupRandomData[7])<<24
  20         }
  21 }