1 // Copyright 2012 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 // This code was translated into a form compatible with 6a from the public 6 // domain sources in SUPERCOP: https://bench.cr.yp.to/supercop.html 7 8 #define REDMASK51 0x0007FFFFFFFFFFFF