// something went wrong with the read or we hit a premature
// EOF).
func (cdr *CounterDataReader) NextFunc(p *FuncPayload) (bool, error) {
	if cdr.fcnCount >= uint32(cdr.shdr.FcnEntries) {
		return false, nil
	}
	cdr.fcnCount++
	var rdu32 func() (uint32, error)
	if cdr.hdr.CFlavor == coverage.CtrULeb128 {
		rdu32 = func() (uint32, error) {
			var shift uint
			var value uint64
			for {

	if len(z.a.abs) == 0 {
		return z.norm(), true
	}
	// len(z.a.abs) > 0

	// The mantissa may have a radix point (fcount <= 0) and there
	// may be a nonzero exponent exp. The radix point amounts to a
	// division by base**(-fcount), which equals a multiplication by
	// base**fcount. An exponent means multiplication by ebase**exp.
	// Multiplications are commutative, so we can apply them in any