<commit_before>// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"crypto/md5"
	"flag"
	"fmt"
	"go/build"
	"internal/testenv"
	"os"
	"os/exec"
	"path/filepath"
	"runtime"
	"strings"
	"testing"
)

var tmp, exe string // populated by buildObjdump

func TestMain(m *testing.M) {
	if !testenv.HasGoBuild() {
		return
	}

	var exitcode int
	if err := buildObjdump(); err == nil {
		exitcode = m.Run()
	} else {
		fmt.Println(err)
		exitcode = 1
	}
	os.RemoveAll(tmp)
	os.Exit(exitcode)
}

func buildObjdump() error {
	var err error
	tmp, err = os.MkdirTemp("", "TestObjDump")
	if err != nil {
		return fmt.Errorf("TempDir failed: %v", err)
	}

	exe = filepath.Join(tmp, "testobjdump.exe")
	gotool, err := testenv.GoTool()
	if err != nil {
		return err
	}
	out, err := exec.Command(gotool, "build", "-o", exe, "cmd/objdump").CombinedOutput()
	if err != nil {
		os.RemoveAll(tmp)
		return fmt.Errorf("go build -o %v cmd/objdump: %v\n%s", exe, err, string(out))
	}

	return nil
}

var x86Need = []string{ // for both 386 and AMD64
	"JMP main.main(SB)",
	"CALL main.Println(SB)",
	"RET",
}

var amd64GnuNeed = []string{
	"movq",
	"callq",
	"cmpb",
}

var i386GnuNeed = []string{
	"mov",
	"call",
	"cmp",
}<commit_msg>cmd/objdump: update test with register ABI<commit_after>// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package main

import (
	"crypto/md5"
	"flag"
	"fmt"
	"go/build"
	"internal/testenv"
	"os"
	"os/exec"
	"path/filepath"
	"runtime"
	"strings"
	"testing"
)

var tmp, exe string // populated by buildObjdump

func TestMain(m *testing.M) {
	if !testenv.HasGoBuild() {
		return
	}

	var exitcode int
	if err := buildObjdump(); err == nil {
		exitcode = m.Run()
	} else {
		fmt.Println(err)
		exitcode = 1
	}
	os.RemoveAll(tmp)
	os.Exit(exitcode)
}

func buildObjdump() error {
	var err error
	tmp, err = os.MkdirTemp("", "TestObjDump")
	if err != nil {
		return fmt.Errorf("TempDir failed: %v", err)
	}

	exe = filepath.Join(tmp, "testobjdump.exe")
	gotool, err := testenv.GoTool()
	if err != nil {
		return err
	}
	out, err := exec.Command(gotool, "build", "-o", exe, "cmd/objdump").CombinedOutput()
	if err != nil {
		os.RemoveAll(tmp)
		return fmt.Errorf("go build -o %v cmd/objdump: %v\n%s", exe, err, string(out))
	}

	return nil
}

var x86Need = []string{ // for both 386 and AMD64
	"JMP main.main(SB)",
	"CALL main.Println(SB)",
	"RET",
}

var amd64GnuNeed = []string{
	"jmp",
	"callq",
	"cmpb",
}

var i386GnuNeed = []string{
	"jmp",
	"call",
	"cmp",
}
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{'dir': 'git-commits-cleaned', 'id': '3690386', 'n_tokens_mistral': 1152, 'n_tokens_neox': 1095, 'n_words': 301}