Index: source/row_win.cc |
diff --git a/source/row_win.cc b/source/row_win.cc |
index dc325fb97b585f1e59b63066ba5a9fd4b753d6de..cdb7606037fde8426de50d5ec59094451a164f25 100644 |
--- a/source/row_win.cc |
+++ b/source/row_win.cc |
@@ -5275,6 +5275,7 @@ void SobelXYRow_SSE2(const uint8* src_sobelx, const uint8* src_sobely, |
// dst points to pixel to store result to. |
// count is number of averaged pixels to produce. |
// Does 4 pixels at a time. |
+// This function requires alignment on accumulation buffer pointers. |
void CumulativeSumToAverageRow_SSE2(const int32* topleft, const int32* botleft, |
int width, int area, uint8* dst, |
int count) { |