1 files changed, 21 insertions, 0 deletions
diff --git a/third_party/aom/av1/common/x86/av1_txfm_sse4.c b/third_party/aom/av1/common/x86/av1_txfm_sse4.c
new file mode 100644
index 000000000..90b9879cc
--- /dev/null
+++ b/third_party/aom/av1/common/x86/av1_txfm_sse4.c
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2018, Alliance for Open Media. All rights reserved
+ *
+ * This source code is subject to the terms of the BSD 2 Clause License and
+ * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
+ * was not distributed with this source code in the LICENSE file, you can
+ * obtain it at www.aomedia.org/license/software. If the Alliance for Open
+ * Media Patent License 1.0 was not distributed with this source code in the
+ * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
+ */
+
+#include "config/aom_dsp_rtcd.h"
+
+#include "av1/common/av1_txfm.h"
+#include "av1/common/x86/av1_txfm_sse4.h"
+
+void av1_round_shift_array_sse4_1(int32_t *arr, int size, int bit) {
+  __m128i *const vec = (__m128i *)arr;
+  const int vec_size = size >> 2;
+  av1_round_shift_array_32_sse4_1(vec, vec, vec_size, bit);
+}