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How to use init method of x86 Package

Best Syzkaller code snippet using x86.init

cpu_x86.go

Source:cpu_x86.go

...4// +build 386 amd64 amd64p325package cpu6import "runtime"7const cacheLineSize = 648func initOptions() {9	options = []option{10		{Name: "adx", Feature: &X86.HasADX},11		{Name: "aes", Feature: &X86.HasAES},12		{Name: "avx", Feature: &X86.HasAVX},13		{Name: "avx2", Feature: &X86.HasAVX2},14		{Name: "avx512", Feature: &X86.HasAVX512},15		{Name: "avx512f", Feature: &X86.HasAVX512F},16		{Name: "avx512cd", Feature: &X86.HasAVX512CD},17		{Name: "avx512er", Feature: &X86.HasAVX512ER},18		{Name: "avx512pf", Feature: &X86.HasAVX512PF},19		{Name: "avx512vl", Feature: &X86.HasAVX512VL},20		{Name: "avx512bw", Feature: &X86.HasAVX512BW},21		{Name: "avx512dq", Feature: &X86.HasAVX512DQ},22		{Name: "avx512ifma", Feature: &X86.HasAVX512IFMA},...

init_test.go

Source:init_test.go

...43	if err != nil {44		t.Log(buf.String())45		t.Fatal(err)46	}47	diff, err := diffOutput(buf.String(), initTmpl)48	if err != nil {49		t.Fatalf("computing diff failed: %v", err)50	}51	if diff != "" {52		t.Errorf("unexpected output:\n%s", diff)53	}54}55func diffOutput(got string, wantTmpl *template.Template) (string, error) {56	got = filepath.ToSlash(got)57	wantBuf := new(bytes.Buffer)58	data := defaultOutputData()59	if err := wantTmpl.Execute(wantBuf, data); err != nil {60		return "", err61	}62	want := wantBuf.String()63	if got != want {64		return diff(got, want)65	}66	return "", nil67}68type outputData struct {69	GOOS      string70	GOARCH    string71	GOPATH    string72	NDKARCH   string73	EXE       string // .extension for executables. (ex. ".exe" for windows)74	Xproj     string75	Xcontents string76	Xinfo     infoplistTmplData77}78func defaultOutputData() outputData {79	data := outputData{80		GOOS:      goos,81		GOARCH:    goarch,82		GOPATH:    gopath,83		NDKARCH:   archNDK(),84		Xproj:     projPbxproj,85		Xcontents: contentsJSON,86		Xinfo:     infoplistTmplData{BundleID: "org.golang.todo.basic", Name: "Basic"},87	}88	if goos == "windows" {89		data.EXE = ".exe"90	}91	return data92}93var initTmpl = template.Must(template.New("output").Parse(`GOMOBILE={{.GOPATH}}/pkg/gomobile94rm -r -f "$GOMOBILE"95mkdir -p $GOMOBILE96WORK={{.GOPATH}}/pkg/gomobile/work97GO111MODULE=off go install -x golang.org/x/mobile/cmd/gobind98cp $OPENAL_PATH/include/AL/al.h $GOMOBILE/include/AL/al.h99mkdir -p $GOMOBILE/include/AL100cp $OPENAL_PATH/include/AL/alc.h $GOMOBILE/include/AL/alc.h101mkdir -p $GOMOBILE/include/AL102mkdir -p $WORK/build/armeabi103PWD=$WORK/build/armeabi cmake $OPENAL_PATH -DCMAKE_TOOLCHAIN_FILE=$OPENAL_PATH/XCompile-Android.txt -DHOST=armv7a-linux-androideabi16104PWD=$WORK/build/armeabi $NDK_PATH/prebuilt/{{.NDKARCH}}/bin/make105cp $WORK/build/armeabi/libopenal.so $GOMOBILE/lib/armeabi-v7a/libopenal.so106mkdir -p $GOMOBILE/lib/armeabi-v7a107mkdir -p $WORK/build/arm64...

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