// to stream out.
			relocs := ldr.Relocs(s)
			for ri := 0; ri < relocs.Count(); ri++ {
				r := relocs.At(ri)
				rr, ok := extreloc(ctxt, ldr, s, r)
				if !ok {
					continue
				}
				if rr.Xsym == 0 {
					ctxt.Errorf(s, "missing xsym in relocation")
					continue
				}
				if ldr.SymDynid(rr.Xsym) < 0 {

	}

	r.Data.Reset(pr.DataIdx(k, idx))
	r.Sync(SyncRelocs)
	l := r.Len()
	if cap(pr.scratchRelocEnt) >= l {
		r.Relocs = pr.scratchRelocEnt[:l]
		pr.scratchRelocEnt = nil
	} else {
		r.Relocs = make([]RelocEnt, l)
	}
	for i := range r.Relocs {
		r.Sync(SyncReloc)
		r.Relocs[i] = RelocEnt{RelocKind(r.Len()), Index(r.Len())}
	}

	return r
}

type RelocKind int32

// An Index represents a bitstream element index within a particular
// section.
type Index int32

// A relocEnt (relocation entry) is an entry in an element's local
// reference table.
//
// TODO(mdempsky): Rename this too.
type RelocEnt struct {
	Kind RelocKind
	Idx  Index
}

// Reserved indices within the meta relocation section.
const (
	PublicRootIdx  Index = 0

	w.rawUvarint(ux)
}

func (w *Encoder) rawReloc(r RelocKind, idx Index) int {
	e := RelocEnt{r, idx}
	if w.RelocMap != nil {
		if i, ok := w.RelocMap[e]; ok {
			return int(i)
		}
	} else {
		w.RelocMap = make(map[RelocEnt]uint32)
	}

	i := len(w.Relocs)
	w.RelocMap[e] = uint32(i)
	w.Relocs = append(w.Relocs, e)
	return i
}

func (w *Encoder) Sync(m SyncMarker) {
	if !w.p.SyncMarkers() {

				rel := new(Reloc32)
				if err := binary.Read(sr, binary.BigEndian, rel); err != nil {
					return nil, err
				}
				reloc.VirtualAddress = uint64(rel.Rvaddr)
				reloc.Symbol = idxToSym[int(rel.Rsymndx)]
				reloc.Type = rel.Rtype
				reloc.Length = rel.Rsize&0x3F + 1

				if rel.Rsize&0x80 != 0 {
					reloc.Signed = true
				}
				if rel.Rsize&0x40 != 0 {
					reloc.InstructionFixed = true
				}

	off := r.RelocOff(i, j)
	return (*Reloc)(unsafe.Pointer(&r.b[off]))
}

// Relocs returns a pointer to the relocations of the i-th symbol.
func (r *Reader) Relocs(i uint32) []Reloc {
	off := r.RelocOff(i, 0)
	n := r.NReloc(i)
	return (*[huge]Reloc)(unsafe.Pointer(&r.b[off]))[:n:n]
}

// NAux returns the number of aux symbols of the i-th symbol.
func (r *Reader) NAux(i uint32) int {

	sh.ReaderAt = sh.sr

	if sh.Nreloc > 0 {
		reldat, err := saferio.ReadDataAt(r, uint64(sh.Nreloc)*8, int64(sh.Reloff))
		if err != nil {
			return err
		}
		b := bytes.NewReader(reldat)

		bo := f.ByteOrder

		sh.Relocs = make([]Reloc, sh.Nreloc)
		for i := range sh.Relocs {
			rel := &sh.Relocs[i]

			var ri relocInfo
			if err := binary.Read(b, bo, &ri); err != nil {
				return err
			}

	}
}

func (relocs *Relocs) Count() int { return len(relocs.rs) }

// At returns the j-th reloc for a global symbol.
func (relocs *Relocs) At(j int) Reloc {
	if relocs.l.isExtReader(relocs.r) {
		return Reloc{&relocs.rs[j], relocs.r, relocs.l}
	}
	return Reloc{&relocs.rs[j], relocs.r, relocs.l}
}

// Relocs returns a Relocs object for the given global sym.

	if err != nil {
		return nil, fmt.Errorf("fail to seek to %q section relocations: %v", sh.Name, err)
	}
	relocs := make([]Reloc, sh.NumberOfRelocations)
	err = binary.Read(r, binary.LittleEndian, relocs)
	if err != nil {
		return nil, fmt.Errorf("fail to read section relocations: %v", err)
	}
	return relocs, nil
}

// SectionHeader is similar to [SectionHeader32] with Name
// field replaced by Go string.

func findHI20Reloc(ldr *loader.Loader, s loader.Sym, val int64) *loader.Reloc {
	outer := ldr.OuterSym(s)
	if outer == 0 {
		return nil
	}
	relocs := ldr.Relocs(outer)
	start := sort.Search(relocs.Count(), func(i int) bool { return ldr.SymValue(outer)+int64(relocs.At(i).Off()) >= val })
	for idx := start; idx < relocs.Count(); idx++ {
		r := relocs.At(idx)
		if ldr.SymValue(outer)+int64(r.Off()) != val {
			break
		}