pkg syscall (netbsd-386), const MCL_FUTURE ideal-int
pkg syscall (netbsd-386), const MS_ASYNC = 1
pkg syscall (netbsd-386), const MS_ASYNC ideal-int
pkg syscall (netbsd-386), const MS_INVALIDATE = 2
pkg syscall (netbsd-386), const MS_INVALIDATE ideal-int
pkg syscall (netbsd-386), const MS_SYNC = 4
pkg syscall (netbsd-386), const MS_SYNC ideal-int
pkg syscall (netbsd-386), const PROT_EXEC = 4

	(see https://caniuse.com/#feat=textencoder)
	-->
	<script src="wasm_exec.js"></script>
	<script>
		if (!WebAssembly.instantiateStreaming) { // polyfill
			WebAssembly.instantiateStreaming = async (resp, importObject) => {
				const source = await (await resp).arrayBuffer();
				return await WebAssembly.instantiate(source, importObject);
			};
		}

		const go = new Go();
		let mod, inst;

			close(fd, callback) { callback(enosys()); },
			fchmod(fd, mode, callback) { callback(enosys()); },
			fchown(fd, uid, gid, callback) { callback(enosys()); },
			fstat(fd, callback) { callback(enosys()); },
			fsync(fd, callback) { callback(null); },
			ftruncate(fd, length, callback) { callback(enosys()); },
			lchown(path, uid, gid, callback) { callback(enosys()); },
			link(path, link, callback) { callback(enosys()); },

pkg syscall (netbsd-arm64-cgo), const SYS_FSTATVFS1 ideal-int
pkg syscall (netbsd-arm64-cgo), const SYS_FSYNC = 95
pkg syscall (netbsd-arm64-cgo), const SYS_FSYNC ideal-int
pkg syscall (netbsd-arm64-cgo), const SYS_FSYNC_RANGE = 354
pkg syscall (netbsd-arm64-cgo), const SYS_FSYNC_RANGE ideal-int
pkg syscall (netbsd-arm64-cgo), const SYS_FTRUNCATE = 201
pkg syscall (netbsd-arm64-cgo), const SYS_FTRUNCATE ideal-int

			for _, name := range w.stdPackages {
				pkg, _ := w.import_(name)
				w.export(pkg)
			}
			w.Features()
		}
	}
}

var warmupCache = sync.OnceFunc(func() {
	// Warm up the import cache in parallel.
	var wg sync.WaitGroup
	for _, context := range contexts {
		context := context
		wg.Add(1)
		go func() {
			defer wg.Done()

// license that can be found in the LICENSE file.

package swig

import (
	"cmd/internal/quoted"
	"internal/testenv"
	"os"
	"os/exec"
	"path/filepath"
	"regexp"
	"strconv"
	"strings"
	"sync"
	"testing"
)

func TestStdio(t *testing.T) {
	testenv.MustHaveCGO(t)
	mustHaveSwig(t)
	run(t, "testdata/stdio", false)
}

func TestCall(t *testing.T) {
	testenv.MustHaveCGO(t)
	mustHaveSwig(t)

	{"racecall<>(SB)", "racecall<>(SB)"},
	{"rcv_name+20(FP)", "rcv_name+20(FP)"},
	{"retoffset+28(FP)", "retoffset+28(FP)"},
	{"runtime·_GetStdHandle(SB)", "runtime._GetStdHandle(SB)"},
	{"sync\u2215atomic·AddInt64(SB)", "sync/atomic.AddInt64(SB)"},
	{"timeout+20(FP)", "timeout+20(FP)"},
	{"ts+16(FP)", "ts+16(FP)"},
	{"x+24(FP)", "x+24(FP)"},
	{"x·y(SB)", "x.y(SB)"},
	{"x·y(SP)", "x.y(SP)"},
	{"x·y+8(SB)", "x.y+8(SB)"},

//	}
	ADDD	F1, F2, F3

//	LFCMP freg ',' freg
//	{
//		outcode(int($1), &$2, 0, &$4);
//	}
	CMPEQD	F1, F2


//
// WORD
//
	WORD	$1	// 00000001
	NOOP		// 00000000
	SYNC		// 0000000f

//
// NOP
//
//	LNOP comma // asm doesn't support the trailing comma.
//	{
//		outcode(int($1), &nullgen, 0, &nullgen);
//	}
	NOP

	TCEB	F5, $8                 // ed5000080010
	TCDB	F15, $4095             // edf00fff0011

	UNDEF                          // 00000000
	BRRK			       // 0001
	NOPH                           // 0700

	SYNC                           // 07e0

	KM	R2, R4                 // b92e0024
	KMC	R2, R6                 // b92f0026
	KLMD	R2, R8                 // b93f0028
	KIMD	R0, R4                 // b93e0004

int returnAfterGrowFromGo(void);
void callGoWithString(void);
*/
import "C"

import (
	"path"
	"runtime"
	"strings"
	"sync"
	"testing"
	"unsafe"
)

// Pass a func value from nestedCall to goCallback using an integer token.
var callbackMutex sync.Mutex
var callbackToken int
var callbackFuncs = make(map[int]func())

// nestedCall calls into C, back into Go, and finally to f.