n++
		if n > 1000 {
			ctxt.Diag("span must be looping")
			log.Fatalf("loop")
		}
		if !reAssemble {
			break
		}
		if ctxt.Errors > errors {
			return
		}
	}
	// splice padding nops into Progs
	for _, n := range nops {
		pp := n.p
		np := &obj.Prog{Link: pp.Link, Ctxt: pp.Ctxt, As: obj.ANOP, Pos: pp.Pos.WithNotStmt(), Pc: pp.Pc + int64(pp.Isize), Isize: uint8(n.n)}
		pp.Link = np

			canRace = false
		}
	}

	if n, limited := base.NetLimit(); limited && n > 0 {
		// Split the network limit into chunks, so that each parallel script can
		// have one chunk. We want to run as many parallel scripts as possible, but
		// also want to give each script as high a limit as possible.
		// We arbitrarily split by sqrt(n) to try to balance those two goals.
		netTestLimit := int(math.Sqrt(float64(n)))

	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {

//go:cgo_import_dynamic libc_setregid setregid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_setreuid setreuid "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_shutdown shutdown "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_splice splice "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_stat stat "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_statfs statfs "libc.a/shr_64.o"
//go:cgo_import_dynamic libc_truncate truncate "libc.a/shr_64.o"

	_, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {

	_, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {

	_, _, e1 := Syscall(SYS_SHUTDOWN, uintptr(fd), uintptr(how), 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) {

			continue // Only export non-static symbols
		}

		// Retrieve the name of the initial symbol
		// exported by cgo.
		// The corresponding Go symbol is:
		// _cgoexp_hashcode_symname.
		name := strings.SplitN(extname, "_", 4)[3]

		buf.Write([]byte(name + "\n"))
	}

	err := os.WriteFile(fname, buf.Bytes(), 0666)
	if err != nil {
		Errorf(nil, "WriteFile %s failed: %v", fname, err)
	}

func roundUp(x, to uint32) uint32 {
	if to == 0 || to&(to-1) != 0 {
		log.Fatalf("rounded up to a value that is not a power of 2: %d\n", to)
	}
	return (x + to - 1) &^ (to - 1)
}

// splitImm24uScaled splits an immediate into a scaled 12 bit unsigned lo value
// and an unscaled shifted 12 bit unsigned hi value. These are typically used
// by adding or subtracting the hi value and using the lo value as the offset

	for _, tt := range splittests {
		a := SplitN(tt.s, tt.sep, tt.n)
		if !eq(a, tt.a) {
			t.Errorf("Split(%q, %q, %d) = %v; want %v", tt.s, tt.sep, tt.n, a, tt.a)
			continue
		}
		if tt.n == 0 {
			continue
		}
		s := Join(a, tt.sep)
		if s != tt.s {
			t.Errorf("Join(Split(%q, %q, %d), %q) = %q", tt.s, tt.sep, tt.n, tt.sep, s)
		}
		if tt.n < 0 {
			b := Split(tt.s, tt.sep)
			if !reflect.DeepEqual(a, b) {