1 files changed, 59 insertions, 0 deletions
diff --git a/vp9/encoder/arm/vp9_quantize_arm.c b/vp9/encoder/arm/vp9_quantize_arm.c
new file mode 100644
index 000000000..f30087166
--- /dev/null
+++ b/vp9/encoder/arm/vp9_quantize_arm.c
@@ -0,0 +1,59 @@
+/*
+ *  Copyright (c) 2010 The WebM project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+
+#include <math.h>
+#include "vpx_mem/vpx_mem.h"
+
+#include "vp9/encoder/vp9_quantize.h"
+#include "vp9/common/vp9_entropy.h"
+
+
+#if HAVE_ARMV7
+
+/* vp8_quantize_mbX functions here differs from corresponding ones in
+ * vp9_quantize.c only by using quantize_b_pair function pointer instead of
+ * the regular quantize_b function pointer */
+void vp8_quantize_mby_neon(MACROBLOCK *x) {
+  int i;
+  int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+                       && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+
+  for (i = 0; i < 16; i += 2)
+    x->quantize_b_pair(&x->block[i], &x->block[i + 1],
+                       &x->e_mbd.block[i], &x->e_mbd.block[i + 1]);
+
+  if (has_2nd_order)
+    x->quantize_b(&x->block[24], &x->e_mbd.block[24]);
+}
+
+void vp8_quantize_mb_neon(MACROBLOCK *x) {
+  int i;
+  int has_2nd_order = (x->e_mbd.mode_info_context->mbmi.mode != B_PRED
+                       && x->e_mbd.mode_info_context->mbmi.mode != SPLITMV);
+
+  for (i = 0; i < 24; i += 2)
+    x->quantize_b_pair(&x->block[i], &x->block[i + 1],
+                       &x->e_mbd.block[i], &x->e_mbd.block[i + 1]);
+
+  if (has_2nd_order)
+    x->quantize_b(&x->block[i], &x->e_mbd.block[i]);
+}
+
+
+void vp8_quantize_mbuv_neon(MACROBLOCK *x) {
+  int i;
+
+  for (i = 16; i < 24; i += 2)
+    x->quantize_b_pair(&x->block[i], &x->block[i + 1],
+                       &x->e_mbd.block[i], &x->e_mbd.block[i + 1]);
+}
+
+#endif /* HAVE_ARMV7 */