data_.resize(data_.size() + len);
  memcpy(data_.data() + offset_.back(), str, len);
  offset_.push_back(offset_.back() + len);
  return absl::OkStatus();
}

int MiniDynamicBuffer::WriteToBuffer(char** buffer) {
  // Allocate sufficient memory to tensor buffer.
  int32_t num_strings = offset_.size() - 1;
  // Total bytes include:
  //   * size of content (data_.size)
  //   * offset of each tensor (sizeof(int32_t) * num_strings)

  int WriteToBuffer(char** buffer);

 private:
  // Data buffer to store contents of strings, not including headers.
  std::vector<char> data_;
  // Offset of the starting index of each string in data buffer.
  std::vector<size_t> offset_;
  // Max length in number of characters that we permit the total
  // buffer containing the concatenation of all added strings to be.

}

func verifyParamResultOffset(t *testing.T, f *types.Field, r abi.ABIParamAssignment, which string, idx int) int {
	n := f.Nname.(*ir.Name)
	if n.FrameOffset() != int64(r.Offset()) {
		t.Errorf("%s %d: got offset %d wanted %d t=%v",
			which, idx, r.Offset(), n.Offset_, f.Type)
		return 1
	}
	return 0
}

func makeExpectedDump(e string) expectedDump {
	return expectedDump{dump: e}
}

	r := d.Reader()
	offsets := []Offset{}
	for {
		e, err := r.Next()
		if err != nil {
			t.Fatal("r.Next:", err)
		}
		if e == nil {
			break
		}
		switch e.Tag {
		case TagBaseType, TagTypedef, TagPointerType, TagStructType:
			offsets = append(offsets, e.Offset)
		}
	}

	// Parse each type with a fresh type cache.
	for _, offset := range offsets {

		binaryOnly uint32 bool
		cgoDirectives string offset // the #cgo directive lines in the comment on import "C"
		goBuildConstraint  - string offset
		len(plusBuildConstraints) - uint32
		plusBuildConstraints - [n]uint32 (string offsets)
		len(imports) uint32
		for each rawImport:
			path - string offset
			position - file, offset, line, column - uint32
		len(embeds) uint32
		for each embed:

	var offsets []int64
	if T.NumFields() > 0 {
		// compute offsets on demand
		f := stdSizes.Offsetsof
		if conf.Sizes != nil {
			f = conf.Sizes.Offsetsof
		}
		offsets = f(T.fields)
		// sanity checks
		if len(offsets) != T.NumFields() {
			panic("implementation of offsetsof returned the wrong number of offsets")
		}
	}
	return offsets
}

	var offsets []int64
	if T.NumFields() > 0 {
		// compute offsets on demand
		f := stdSizes.Offsetsof
		if conf.Sizes != nil {
			f = conf.Sizes.Offsetsof
		}
		offsets = f(T.fields)
		// sanity checks
		if len(offsets) != T.NumFields() {
			panic("implementation of offsetsof returned the wrong number of offsets")
		}
	}
	return offsets
}

	defer func() {
		if err != nil {
			err = fmt.Errorf("slog: level string %q: %w", s, err)
		}
	}()

	name := s
	offset := 0
	if i := strings.IndexAny(s, "+-"); i >= 0 {
		name = s[:i]
		offset, err = strconv.Atoi(s[i:])
		if err != nil {
			return err
		}
	}
	switch strings.ToUpper(name) {
	case "DEBUG":
		*l = LevelDebug
	case "INFO":
		*l = LevelInfo
	case "WARN":

	4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1,
	2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 2, 1, 1, 1, 1, 1,
	-1, -1, -1, -1,
}

// offsetPredefinedDistribution is the predefined distribution table
// for offsets. RFC 3.1.1.3.2.2.3.
var offsetPredefinedDistribution = []int16{
	1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
	1, 1, 1, 1, 1, 1, 1, 1, -1, -1, -1, -1, -1,
}

	ADD	$-16,R9,R9

	MOVD	$32,R11		// set offsets to load into vector
	MOVD	$48,R12		// set offsets to load into vector

	PCALIGN	$16
cmp64_loop:
	LXVD2X	(R5)(R0),V3	// load bytes of A at offset 0 into vector
	LXVD2X	(R6)(R0),V4	// load bytes of B at offset 0 into vector
	VCMPEQUDCC	V3,V4,V1
	BGE	CR6,different	// jump out if its different

	LXVD2X	(R5)(R10),V3	// load bytes of A at offset 16 into vector