339   ctx = it->top_nz_[x] + it->left_nz_[y];  in VP8GetCostLuma4()
356   R += GetResidualCost(it->top_nz_[8] + it->left_nz_[8], &res);  in VP8GetCostLuma16()
362       const int ctx = it->top_nz_[x] + it->left_nz_[y];  in VP8GetCostLuma16()
365       it->top_nz_[x] = it->left_nz_[y] = (res.last >= 0);  in VP8GetCostLuma16()
383         const int ctx = it->top_nz_[4 + ch + x] + it->left_nz_[4 + ch + y];  in VP8GetCostUV()
386         it->top_nz_[4 + ch + x] = it->left_nz_[4 + ch + y] = (res.last >= 0);  in VP8GetCostUV()
483     it->top_nz_[8] = it->left_nz_[8] =  in CodeResiduals()
484       PutCoeffs(bw, it->top_nz_[8] + it->left_nz_[8], &res);  in CodeResiduals()
493       const int ctx = it->top_nz_[x] + it->left_nz_[y];  in CodeResiduals()
495       it->top_nz_[x] = it->left_nz_[y] = PutCoeffs(bw, ctx, &res);  in CodeResiduals()
505         const int ctx = it->top_nz_[4 + ch + x] + it->left_nz_[4 + ch + y];  in CodeResiduals()
507         it->top_nz_[4 + ch + x] = it->left_nz_[4 + ch + y] =  in CodeResiduals()
533     it->top_nz_[8] = it->left_nz_[8] =  in RecordResiduals()
534       RecordCoeffs(it->top_nz_[8] + it->left_nz_[8], &res);  in RecordResiduals()
543       const int ctx = it->top_nz_[x] + it->left_nz_[y];  in RecordResiduals()
545       it->top_nz_[x] = it->left_nz_[y] = RecordCoeffs(ctx, &res);  in RecordResiduals()
554         const int ctx = it->top_nz_[4 + ch + x] + it->left_nz_[4 + ch + y];  in RecordResiduals()
556         it->top_nz_[4 + ch + x] = it->left_nz_[4 + ch + y] =  in RecordResiduals()
578     const int ctx = it->top_nz_[8] + it->left_nz_[8];  in RecordTokens()
581     it->top_nz_[8] = it->left_nz_[8] =  in RecordTokens()
593       const int ctx = it->top_nz_[x] + it->left_nz_[y];  in RecordTokens()
595       it->top_nz_[x] = it->left_nz_[y] =  in RecordTokens()
607         const int ctx = it->top_nz_[4 + ch + x] + it->left_nz_[4 + ch + y];  in RecordTokens()
609         it->top_nz_[4 + ch + x] = it->left_nz_[4 + ch + y] =  in RecordTokens()
860     it->left_nz_[8] = 0;  in ResetAfterSkip()