7a9389330e
gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
77 lines
2.5 KiB
Go
77 lines
2.5 KiB
Go
// Copyright 2009 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 crc32
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import (
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"io"
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"testing"
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)
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type test struct {
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out uint32
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in string
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}
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var golden = []test{
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{0x0, ""},
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{0xe8b7be43, "a"},
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{0x9e83486d, "ab"},
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{0x352441c2, "abc"},
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{0xed82cd11, "abcd"},
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{0x8587d865, "abcde"},
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{0x4b8e39ef, "abcdef"},
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{0x312a6aa6, "abcdefg"},
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{0xaeef2a50, "abcdefgh"},
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{0x8da988af, "abcdefghi"},
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{0x3981703a, "abcdefghij"},
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{0x6b9cdfe7, "Discard medicine more than two years old."},
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{0xc90ef73f, "He who has a shady past knows that nice guys finish last."},
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{0xb902341f, "I wouldn't marry him with a ten foot pole."},
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{0x42080e8, "Free! Free!/A trip/to Mars/for 900/empty jars/Burma Shave"},
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{0x154c6d11, "The days of the digital watch are numbered. -Tom Stoppard"},
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{0x4c418325, "Nepal premier won't resign."},
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{0x33955150, "For every action there is an equal and opposite government program."},
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{0x26216a4b, "His money is twice tainted: 'taint yours and 'taint mine."},
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{0x1abbe45e, "There is no reason for any individual to have a computer in their home. -Ken Olsen, 1977"},
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{0xc89a94f7, "It's a tiny change to the code and not completely disgusting. - Bob Manchek"},
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{0xab3abe14, "size: a.out: bad magic"},
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{0xbab102b6, "The major problem is with sendmail. -Mark Horton"},
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{0x999149d7, "Give me a rock, paper and scissors and I will move the world. CCFestoon"},
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{0x6d52a33c, "If the enemy is within range, then so are you."},
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{0x90631e8d, "It's well we cannot hear the screams/That we create in others' dreams."},
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{0x78309130, "You remind me of a TV show, but that's all right: I watch it anyway."},
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{0x7d0a377f, "C is as portable as Stonehedge!!"},
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{0x8c79fd79, "Even if I could be Shakespeare, I think I should still choose to be Faraday. - A. Huxley"},
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{0xa20b7167, "The fugacity of a constituent in a mixture of gases at a given temperature is proportional to its mole fraction. Lewis-Randall Rule"},
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{0x8e0bb443, "How can you write a big system without C++? -Paul Glick"},
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}
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func TestGolden(t *testing.T) {
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for i := 0; i < len(golden); i++ {
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g := golden[i]
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c := NewIEEE()
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io.WriteString(c, g.in)
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s := c.Sum32()
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if s != g.out {
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t.Errorf("crc32(%s) = 0x%x want 0x%x", g.in, s, g.out)
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t.FailNow()
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}
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}
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}
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func BenchmarkCrc32KB(b *testing.B) {
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b.StopTimer()
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data := make([]uint8, 1024)
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for i := 0; i < 1024; i++ {
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data[i] = uint8(i)
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}
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c := NewIEEE()
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b.StartTimer()
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for i := 0; i < b.N; i++ {
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c.Write(data)
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}
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}
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