From: Søren Sandmann Pedersen <sandmann@redhat.com>
Date: Fri, 7 Aug 2009 15:46:09 +0000 (-0400)
Subject: Really fix vmx_combine_over_reverse_ca()
X-Git-Tag: 1.0_branch~798^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3d2f00783f2972ba5311937057ea8d452f942a36;p=profile%2Fivi%2Fpixman.git

Really fix vmx_combine_over_reverse_ca()

The inverse destination alpha is just one component, not four.
---

diff --git a/pixman/pixman-vmx.c b/pixman/pixman-vmx.c
index 587ade5..1651ec3 100644
--- a/pixman/pixman-vmx.c
+++ b/pixman/pixman-vmx.c
@@ -1238,8 +1238,10 @@ vmx_combine_over_reverse_ca (pixman_implementation_t *imp,
 	uint32_t s = src[i];
 	uint32_t d = dest[i];
 	uint32_t ida = ALPHA_8 (~d);
+
 	UN8x4_MUL_UN8x4 (s, a);
-	UN8x4_MUL_UN8x4_ADD_UN8x4 (s, ida, d);
+	UN8x4_MUL_UN8_ADD_UN8x4 (s, ida, d);
+
 	dest[i] = s;
     }
 }
@@ -1458,6 +1460,7 @@ vmx_combine_atop_ca (pixman_implementation_t *imp,
 	UN8x4_MUL_UN8x4 (s, a);
 	UN8x4_MUL_UN8 (a, sa);
 	UN8x4_MUL_UN8x4_ADD_UN8x4_MUL_UN8 (d, ~a, s, da);
+
 	dest[i] = d;
     }
 }