//go:nosplit
func (r *debugLogReader) readUint16LEAt(pos uint64) uint16 {
	return uint16(r.data.b[pos%uint64(len(r.data.b))]) |
		uint16(r.data.b[(pos+1)%uint64(len(r.data.b))])<<8
}

//go:nosplit
func (r *debugLogReader) readUint64LEAt(pos uint64) uint64 {
	var b [8]byte
	for i := range b {
		b[i] = r.data.b[pos%uint64(len(r.data.b))]
		pos++
	}
	return uint64(b[0]) | uint64(b[1])<<8 |

//
// The go:linkname is below.
func (u *inlineUnwinder) srcFunc(uf inlineFrame) srcFunc {
	if uf.index < 0 {
		return u.f.srcFunc()
	}
	t := &u.inlTree[uf.index]
	return srcFunc{
		u.f.datap,
		t.nameOff,
		t.startLine,
		t.funcID,
	}
}

//go:linkname badSrcFunc runtime.(*inlineUnwinder).srcFunc
func badSrcFunc(*inlineUnwinder, inlineFrame) srcFunc

// gcdata returns pointer map or GC prog of the type.
func (r *stackObjectRecord) gcdata() *byte {
	ptr := uintptr(unsafe.Pointer(r))
	var mod *moduledata
	for datap := &firstmoduledata; datap != nil; datap = datap.next {
		if datap.gofunc <= ptr && ptr < datap.end {
			mod = datap
			break
		}
	}
	// If you get a panic here due to a nil mod,
	// you may have made a copy of a stackObjectRecord.

	}
	if base, _, _ := findObject(p2, 0, 0); base != 0 {
		return "heap"
	}
	for _, datap := range activeModules() {
		if datap.data <= p2 && p2 < datap.edata || datap.noptrdata <= p2 && p2 < datap.enoptrdata {
			return "data"
		}
		if datap.bss <= p2 && p2 < datap.ebss || datap.noptrbss <= p2 && p2 <= datap.enoptrbss {
			return "bss"
		}
	}
	KeepAlive(p)
	return "other"

	cgodata []cgodata // cgo directives to load, three strings are args for loadcgo

	datap  []loader.Sym
	dynexp []loader.Sym

	// Elf symtab variables.
	numelfsym int // starts at 0, 1 is reserved

	// These are symbols that created and written by the linker.
	// Rather than creating a symbol, and writing all its data into the heap,
	// you can create a symbol, and just a generation function will be called

```sh
minio server /data{1...12}
```

Example: Start MinIO server in a 8 drives setup, using MinIO Docker image.

```sh
podman run \
  -p 9000:9000 \
  -p 9001:9001 \
  --name minio \
  -v /mnt/data1:/data1 \
  -v /mnt/data2:/data2 \
  -v /mnt/data3:/data3 \
  -v /mnt/data4:/data4 \
  -v /mnt/data5:/data5 \
  -v /mnt/data6:/data6 \
  -v /mnt/data7:/data7 \
  -v /mnt/data8:/data8 \

			ml := newMachoLoad(ctxt.Arch, LC_DYLD_INFO_ONLY, 10)
			ml.data[0] = uint32(linkoff)      // rebase off
			ml.data[1] = uint32(s1)           // rebase size
			ml.data[2] = uint32(linkoff + s1) // bind off
			ml.data[3] = uint32(s2)           // bind size
			ml.data[4] = 0                    // weak bind off
			ml.data[5] = 0                    // weak bind size
			ml.data[6] = 0                    // lazy bind off

	}
	w.flush().end()
	t.tab.reset()
}

func dumpStacksRec(node *traceMapNode, w traceWriter, stackBuf []uintptr) traceWriter {
	stack := unsafe.Slice((*uintptr)(unsafe.Pointer(&node.data[0])), uintptr(len(node.data))/unsafe.Sizeof(uintptr(0)))

	// N.B. This might allocate, but that's OK because we're not writing to the M's buffer,
	// but one we're about to create (with ensure).
	n := fpunwindExpand(stackBuf, stack)

	data[len(prefix)+1] = 0
	if ctxt.Arch.ByteOrder == binary.BigEndian {
		data[len(prefix)+1] = 1
	}
	data[len(prefix)+1] |= 2 // signals new pointer-free format
	data = appendString(data, strdata["runtime.buildVersion"])
	data = appendString(data, strdata["runtime.modinfo"])
	// MacOS linker gets very upset if the size os not a multiple of alignment.
	for len(data)%16 != 0 {
		data = append(data, 0)
	}

	for _, rsrcsym := range rsrcsyms {
		// A split resource happens when the actual resource data and its relocations are
		// split across multiple sections, denoted by a $01 or $02 at the end of the .rsrc
		// section name.
		splitResources := strings.Contains(ctxt.loader.SymName(rsrcsym), ".rsrc$")
		relocs := ctxt.loader.Relocs(rsrcsym)
		data := ctxt.loader.Data(rsrcsym)
		for ri := 0; ri < relocs.Count(); ri++ {
			r := relocs.At(ri)