* liboil/colorspace/rgb2bgr_powerpc.c: Fix impl

2 files changed, 13 insertions, 7 deletions

diff --git a/ChangeLog b/ChangeLog
index 9777300..2ad84d0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-09-29  David Schleef  <ds@schleef.org>
+
+	* liboil/colorspace/rgb2bgr_powerpc.c: Fix impl
+
 2005-09-28  David Schleef  <ds@schleef.org>
 
 	* doc/tmpl/liboil-unused.sgml:
diff --git a/liboil/colorspace/rgb2bgr_powerpc.c b/liboil/colorspace/rgb2bgr_powerpc.c
index 32bc8d9..d5515d1 100644
--- a/liboil/colorspace/rgb2bgr_powerpc.c
+++ b/liboil/colorspace/rgb2bgr_powerpc.c
@@ -37,13 +37,15 @@ OIL_DECLARE_CLASS (rgb2bgr);
 static void
 rgb2bgr_ppc (uint8_t *dest, uint8_t* src, int n)
 {
-  if (n&3) {
-#if 0
-    /* FIXME */
-    rgb2bgr_ref (dest, src, n&3);
-#endif
-    dest += 3 * (n&3);
-    src += 3 * (n&3);
+  while (n&3) {
+    uint8_t tmp;
+    tmp = src[2];
+    dest[1] = src[1];
+    dest[2] = src[0];
+    dest[0] = tmp;
+    dest += 3;
+    src += 3;
+    n--;
   }
   n /= 4;
   dest -= 4;