From 63c169e3b1f7d6a7375a414fcd50cce32358a525 Mon Sep 17 00:00:00 2001
From: Eric Anholt <anholt@FreeBSD.org>
Date: Tue, 27 Jun 2006 04:11:47 +0200
Subject: [PATCH] Fix MMX Saturate implementation.

The code was expanding the source blend factor from the wrong channel.  Fixes
cairo's clip-operator test.
---
 fb/fbmmx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fb/fbmmx.c b/fb/fbmmx.c
index d058ffae4..f74930a39 100644
--- a/fb/fbmmx.c
+++ b/fb/fbmmx.c
@@ -591,7 +591,7 @@ mmxCombineSaturateU (CARD32 *dest, const CARD32 *src, int width)
 
         if (sa > da) {
             __m64 msa = load8888(FbIntDiv(da, sa));
-            msa = expand_alpha(msa);
+            msa = expand_alpha_rev(msa);
             ms = pix_multiply(ms, msa);
         }
         md = pix_add(md, ms);