Merge commit '6906b19346ae8a330bfaa1c16ce535be10789723'

* commit '6906b19346ae8a330bfaa1c16ce535be10789723':
  lavc: add missing files for arm
  lavc: introduce VideoDSPContext

Conflicts:
	configure
	libavcodec/arm/dsputil_init_armv5te.c
	libavcodec/dsputil.c
	libavcodec/dsputil.h
	libavcodec/dsputil_template.c
	libavcodec/h264.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

3 files changed, 36 insertions, 10 deletions

diff --git a/libavcodec/ppc/Makefile b/libavcodec/ppc/Makefile
index f7548e375a..c8c3025bf0 100644
--- a/libavcodec/ppc/Makefile
+++ b/libavcodec/ppc/Makefile
@@ -1,4 +1,5 @@
 OBJS                                   += ppc/dsputil_ppc.o             \
+                                          ppc/videodsp_ppc.o            \
 
 OBJS-$(CONFIG_VP3DSP)                  += ppc/vp3dsp_altivec.o
 
diff --git a/libavcodec/ppc/dsputil_ppc.c b/libavcodec/ppc/dsputil_ppc.c
index f827a2a2f0..32141e4952 100644
--- a/libavcodec/ppc/dsputil_ppc.c
+++ b/libavcodec/ppc/dsputil_ppc.c
@@ -137,15 +137,6 @@ static long check_dcbzl_effect(void)
 }
 #endif
 
-static void prefetch_ppc(void *mem, int stride, int h)
-{
-    register const uint8_t *p = mem;
-    do {
-        __asm__ volatile ("dcbt 0,%0" : : "r" (p));
-        p+= stride;
-    } while(--h);
-}
-
 void ff_dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
 {
     const int high_bit_depth = avctx->bits_per_raw_sample > 8;
@@ -159,7 +150,6 @@ void ff_dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx)
     }
 
     // Common optimizations whether AltiVec is available or not
-    c->prefetch = prefetch_ppc;
     if (!high_bit_depth) {
     switch (check_dcbzl_effect()) {
         case 32:
diff --git a/libavcodec/ppc/videodsp_ppc.c b/libavcodec/ppc/videodsp_ppc.c
new file mode 100644
index 0000000000..1865b198b0
--- /dev/null
+++ b/libavcodec/ppc/videodsp_ppc.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2003-2004 Romain Dolbeau
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavcodec/videodsp.h"
+
+static void prefetch_ppc(uint8_t *mem, ptrdiff_t stride, int h)
+{
+    register const uint8_t *p = mem;
+    do {
+        __asm__ volatile ("dcbt 0,%0" : : "r" (p));
+        p += stride;
+    } while(--h);
+}
+
+void ff_videodsp_init_ppc(VideoDSPContext *ctx, int bpc)
+{
+    ctx->prefetch = prefetch_ppc;
+}