From b1d041c15c6b45cde682f4dfd12d15a0709da399 Mon Sep 17 00:00:00 2001
From: Roine Gustafsson <roine@users.sourceforge.net>
Date: Mon, 11 Oct 2004 22:47:09 +0000
Subject: [PATCH] missaliged clear_blocks() and h264 not complied but
 referenced fix patch by (Roine Gustafsson <roine at users dot sourceforge dot
 net>) and me

Originally committed as revision 3584 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 libavcodec/ppc/dsputil_ppc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/ppc/dsputil_ppc.c b/libavcodec/ppc/dsputil_ppc.c
index 546fa0bd49..80dea036d6 100644
--- a/libavcodec/ppc/dsputil_ppc.c
+++ b/libavcodec/ppc/dsputil_ppc.c
@@ -141,7 +141,7 @@ POWERPC_PERF_START_COUNT(powerpc_clear_blocks_dcbz32, 1);
       ((unsigned long*)blocks)[3] = 0L;
       i += 16;
     }
-    for ( ; i < sizeof(DCTELEM)*6*64 ; i += 32) {
+    for ( ; i < sizeof(DCTELEM)*6*64-31 ; i += 32) {
 #ifndef __MWERKS__
       asm volatile("dcbz %0,%1" : : "b" (blocks), "r" (i) : "memory");
 #else
@@ -255,9 +255,9 @@ void dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
     break;
   }
 
+#ifdef HAVE_ALTIVEC
   dsputil_h264_init_ppc(c, avctx);
   
-#ifdef HAVE_ALTIVEC
     if (has_altivec()) {
         mm_flags |= MM_ALTIVEC;