bae90c989c
This revision was committed January 7, 2014. The next revision deleted runtime/mfinal.c. That will be done in a subsequent merge. This merge changes type descriptors to add a zero field, pointing to a zero value for that type. This is implemented as a common variable. * go-gcc.cc (Gcc_backend::implicit_variable): Add is_common and alignment parameters. Permit init parameter to be NULL. From-SVN: r211249
29 lines
659 B
Go
29 lines
659 B
Go
// Copyright 2013 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cipher
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import (
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"bytes"
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"testing"
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)
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func TestXOR(t *testing.T) {
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for alignP := 0; alignP < 2; alignP++ {
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for alignQ := 0; alignQ < 2; alignQ++ {
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for alignD := 0; alignD < 2; alignD++ {
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p := make([]byte, 1024)[alignP:]
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q := make([]byte, 1024)[alignQ:]
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d1 := make([]byte, 1024+alignD)[alignD:]
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d2 := make([]byte, 1024+alignD)[alignD:]
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xorBytes(d1, p, q)
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safeXORBytes(d2, p, q)
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if bytes.Compare(d1, d2) != 0 {
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t.Error("not equal")
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}
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}
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}
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}
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}
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