}

		// fill in table
		for i := int32(0); i < nbuckets; i++ {
			base := indexes[i*SUBBUCKETS]
			if base == NOIDX {
				Errorf(nil, "hole in findfunctab")
			}
			t.SetUint32(ctxt.Arch, int64(i)*(4+SUBBUCKETS), uint32(base))
			for j := int32(0); j < SUBBUCKETS && i*SUBBUCKETS+j < n; j++ {
				idx = indexes[i*SUBBUCKETS+j]
				if idx == NOIDX {
					Errorf(nil, "hole in findfunctab")
				}

}

// findfuncbucket is an array of these structures.
// Each bucket represents 4096 bytes of the text segment.
// Each subbucket represents 256 bytes of the text segment.
// To find a function given a pc, locate the bucket and subbucket for
// that pc. Add together the idx and subbucket value to obtain a
// function index. Then scan the functab array starting at that
// index to find the target function.

)

type TimeHistogram timeHistogram

// Counts returns the counts for the given bucket, subBucket indices.
// Returns true if the bucket was valid, otherwise returns the counts
// for the overflow bucket if bucket > 0 or the underflow bucket if
// bucket < 0, and false.
func (th *TimeHistogram) Count(bucket, subBucket int) (uint64, bool) {
	t := (*timeHistogram)(th)
	if bucket < 0 {
		return t.underflow.Load(), false