1 files changed, 62 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vp8/common/mips/msa/copymem_msa.c b/media/libvpx/libvpx/vp8/common/mips/msa/copymem_msa.c
new file mode 100644
index 0000000000..357c99b8b6
--- /dev/null
+++ b/media/libvpx/libvpx/vp8/common/mips/msa/copymem_msa.c
@@ -0,0 +1,62 @@
+/*
+ *  Copyright (c) 2015 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 "./vp8_rtcd.h"
+#include "vp8/common/mips/msa/vp8_macros_msa.h"
+
+static void copy_8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+                         int32_t dst_stride) {
+  uint64_t src0, src1, src2, src3;
+
+  LD4(src, src_stride, src0, src1, src2, src3);
+  SD4(src0, src1, src2, src3, dst, dst_stride);
+}
+
+static void copy_8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+                         int32_t dst_stride) {
+  uint64_t src0, src1, src2, src3;
+
+  LD4(src, src_stride, src0, src1, src2, src3);
+  src += (4 * src_stride);
+  SD4(src0, src1, src2, src3, dst, dst_stride);
+  dst += (4 * dst_stride);
+
+  LD4(src, src_stride, src0, src1, src2, src3);
+  SD4(src0, src1, src2, src3, dst, dst_stride);
+}
+
+static void copy_16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+                           int32_t dst_stride) {
+  v16u8 src0, src1, src2, src3, src4, src5, src6, src7;
+  v16u8 src8, src9, src10, src11, src12, src13, src14, src15;
+
+  LD_UB8(src, src_stride, src0, src1, src2, src3, src4, src5, src6, src7);
+  src += (8 * src_stride);
+  LD_UB8(src, src_stride, src8, src9, src10, src11, src12, src13, src14, src15);
+
+  ST_UB8(src0, src1, src2, src3, src4, src5, src6, src7, dst, dst_stride);
+  dst += (8 * dst_stride);
+  ST_UB8(src8, src9, src10, src11, src12, src13, src14, src15, dst, dst_stride);
+}
+
+void vp8_copy_mem16x16_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+                           int32_t dst_stride) {
+  copy_16x16_msa(src, src_stride, dst, dst_stride);
+}
+
+void vp8_copy_mem8x8_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+                         int32_t dst_stride) {
+  copy_8x8_msa(src, src_stride, dst, dst_stride);
+}
+
+void vp8_copy_mem8x4_msa(uint8_t *src, int32_t src_stride, uint8_t *dst,
+                         int32_t dst_stride) {
+  copy_8x4_msa(src, src_stride, dst, dst_stride);
+}