1 files changed, 40 insertions, 0 deletions
diff --git a/third_party/aom/av1/common/x86/cdef_block_sse4.c b/third_party/aom/av1/common/x86/cdef_block_sse4.c
new file mode 100644
index 0000000000..344c1e47c9
--- /dev/null
+++ b/third_party/aom/av1/common/x86/cdef_block_sse4.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2016, 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 "aom_dsp/aom_simd.h"
+#define SIMD_FUNC(name) name##_sse4_1
+#include "av1/common/cdef_block_simd.h"
+
+void cdef_find_dir_dual_sse4_1(const uint16_t *img1, const uint16_t *img2,
+                               int stride, int32_t *var_out_1st,
+                               int32_t *var_out_2nd, int coeff_shift,
+                               int *out_dir_1st_8x8, int *out_dir_2nd_8x8) {
+  // Process first 8x8.
+  *out_dir_1st_8x8 = cdef_find_dir(img1, stride, var_out_1st, coeff_shift);
+
+  // Process second 8x8.
+  *out_dir_2nd_8x8 = cdef_find_dir(img2, stride, var_out_2nd, coeff_shift);
+}
+
+void cdef_copy_rect8_8bit_to_16bit_sse4_1(uint16_t *dst, int dstride,
+                                          const uint8_t *src, int sstride,
+                                          int width, int height) {
+  int j = 0;
+  for (int i = 0; i < height; i++) {
+    for (j = 0; j < (width & ~0x7); j += 8) {
+      v64 row = v64_load_unaligned(&src[i * sstride + j]);
+      v128_store_unaligned(&dst[i * dstride + j], v128_unpack_u8_s16(row));
+    }
+    for (; j < width; j++) {
+      dst[i * dstride + j] = src[i * sstride + j];
+    }
+  }
+}