var x [1]struct{}
	_ = x[Sxxx-0]
	_ = x[STEXT-1]
	_ = x[SELFRXSECT-2]
	_ = x[SMACHOPLT-3]
	_ = x[STYPE-4]
	_ = x[SSTRING-5]
	_ = x[SGOSTRING-6]
	_ = x[SGOFUNC-7]
	_ = x[SGCBITS-8]
	_ = x[SRODATA-9]
	_ = x[SFUNCTAB-10]
	_ = x[SELFROSECT-11]
	_ = x[STYPERELRO-12]
	_ = x[SSTRINGRELRO-13]
	_ = x[SGOSTRINGRELRO-14]
	_ = x[SGOFUNCRELRO-15]
	_ = x[SGCBITSRELRO-16]
	_ = x[SRODATARELRO-17]

namespace mlir {
namespace quant {

constexpr int k8Bits = 8;
constexpr int k32Bits = 32;
constexpr unsigned kSigned = QuantizationFlags::Signed;

DeviceTarget::DeviceTarget(MLIRContext* ctx) : ctx_(ctx) {
  f32_ = FloatType::getF32(ctx_);
  i8_ = IntegerType::get(ctx_, k8Bits);
  i8_min_ = QuantizedType::getDefaultMinimumForInteger(kSigned, k8Bits);
  i8_max_ = QuantizedType::getDefaultMaximumForInteger(kSigned, k8Bits);

	// This should never happen, but just in case make sure we do not divide by zero.
	if bm.Count() == 0 {
		return 0
	}

	var count float64 = 0
	var sum float64 = 0
	for _, node1 := range bm.GetBits() {
		for _, node2 := range bm.GetBits() {
			sum += float64(d[node1][node2])
			count++
		}
	}

	return sum / count

}

// writeLSB writes the code c for "Least Significant Bits first" data.
func (w *Writer) writeLSB(c uint32) error {
	w.bits |= c << w.nBits
	w.nBits += w.width
	for w.nBits >= 8 {
		if err := w.w.WriteByte(uint8(w.bits)); err != nil {
			return err
		}
		w.bits >>= 8
		w.nBits -= 8
	}
	return nil
}

// writeMSB writes the code c for "Most Significant Bits first" data.
func (w *Writer) writeMSB(c uint32) error {

}

// Count counts number of bits in mask set to one
func (s *bitMask) Count() int {
	return bits.OnesCount64(uint64(*s))
}

// Getbits returns each bit number with bits set to one
func (s *bitMask) GetBits() []int {
	var bits []int
	for i := uint64(0); i < 64; i++ {
		if (*s & (1 << i)) > 0 {
			bits = append(bits, int(i))
		}
	}
	return bits
}

}

// readLSB returns the next code for "Least Significant Bits first" data.
func (r *Reader) readLSB() (uint16, error) {
	for r.nBits < r.width {
		x, err := r.r.ReadByte()
		if err != nil {
			return 0, err
		}
		r.bits |= uint32(x) << r.nBits
		r.nBits += 8
	}
	code := uint16(r.bits & (1<<r.width - 1))
	r.bits >>= r.width
	r.nBits -= r.width
	return code, nil
}

// returning the remaining slice of b..
func pstring(b []byte, s string) []byte {
	b = pbit16(b, uint16(len(s)))
	n := copy(b, s)
	return b[n:]
}

// gbit8 reads an 8-bit number from b and returns it with the remaining slice of b.
func gbit8(b []byte) (uint8, []byte) {
	return uint8(b[0]), b[1:]
}

// gbit16 reads a 16-bit number in little-endian order from b and returns it with the remaining slice of b.

}

// setCheckmark throws if marking object is a checkmarks violation,
// and otherwise sets obj's checkmark. It returns true if obj was
// already checkmarked.
func setCheckmark(obj, base, off uintptr, mbits markBits) bool {
	if !mbits.isMarked() {
		printlock()
		print("runtime: checkmarks found unexpected unmarked object obj=", hex(obj), "\n")
		print("runtime: found obj at *(", hex(base), "+", hex(off), ")\n")

		if s.state.get() != mSpanInUse {
			continue
		}

		// Find all allocated objects.
		abits := s.allocBitsForIndex(0)
		for i := uintptr(0); i < uintptr(s.nelems); i++ {
			if abits.index < uintptr(s.freeindex) || abits.isMarked() {
				x := s.base() + i*s.elemsize
				trace.HeapObjectExists(x, s.typePointersOfUnchecked(x).typ)
			}
			abits.advance()
		}
	}

	// Write out all the goroutine stacks.
	forEachGRace(func(gp *g) {

}

type lwpparams struct {
	start_func uintptr
	arg        unsafe.Pointer
	stack      uintptr
	tid1       unsafe.Pointer // *int32
	tid2       unsafe.Pointer // *int32
}

type sigset struct {
	__bits [4]uint32
}

type stackt struct {
	ss_sp     uintptr
	ss_size   uintptr
	ss_flags  int32
	pad_cgo_0 [4]byte
}

type siginfo struct {
	si_signo  int32
	si_errno  int32