Move libvpx from DEPS to src

third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c

Index: third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c
diff --git a/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c b/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c
new file mode 100644
index 0000000000000000000000000000000000000000..a14b397d8fce06c44ac1a9aedfe3a337cfee79e6
--- /dev/null
+++ b/third_party/libvpx/source/libvpx/vp8/common/mips/dspr2/reconinter_dspr2.c
@@ -0,0 +1,121 @@
+/*
+ *  Copyright (c) 2012 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 "vpx_config.h"
+#include "vp8_rtcd.h"
+#include "vpx/vpx_integer.h"
+
+#if HAVE_DSPR2
+inline void prefetch_load_int(unsigned char *src)
+{
+    __asm__ __volatile__ (
+        "pref   0,  0(%[src])   \n\t"
+        :
+        : [src] "r" (src)
+    );
+}
+
+
+__inline void vp8_copy_mem16x16_dspr2(
+    unsigned char *RESTRICT src,
+    int src_stride,
+    unsigned char *RESTRICT dst,
+    int dst_stride)
+{
+    int r;
+    unsigned int a0, a1, a2, a3;
+
+    for (r = 16; r--;)
+    {
+        /* load src data in cache memory */
+        prefetch_load_int(src + src_stride);
+
+        /* use unaligned memory load and store */
+        __asm__ __volatile__ (
+            "ulw    %[a0], 0(%[src])            \n\t"
+            "ulw    %[a1], 4(%[src])            \n\t"
+            "ulw    %[a2], 8(%[src])            \n\t"
+            "ulw    %[a3], 12(%[src])           \n\t"
+            "sw     %[a0], 0(%[dst])            \n\t"
+            "sw     %[a1], 4(%[dst])            \n\t"
+            "sw     %[a2], 8(%[dst])            \n\t"
+            "sw     %[a3], 12(%[dst])           \n\t"
+            : [a0] "=&r" (a0), [a1] "=&r" (a1),
+              [a2] "=&r" (a2), [a3] "=&r" (a3)
+            : [src] "r" (src), [dst] "r" (dst)
+        );
+
+        src += src_stride;
+        dst += dst_stride;
+    }
+}
+
+
+__inline void vp8_copy_mem8x8_dspr2(
+    unsigned char *RESTRICT src,
+    int src_stride,
+    unsigned char *RESTRICT dst,
+    int dst_stride)
+{
+    int r;
+    unsigned int a0, a1;
+
+    /* load src data in cache memory */
+    prefetch_load_int(src + src_stride);
+
+    for (r = 8; r--;)
+    {
+        /* use unaligned memory load and store */
+        __asm__ __volatile__ (
+            "ulw    %[a0], 0(%[src])            \n\t"
+            "ulw    %[a1], 4(%[src])            \n\t"
+            "sw     %[a0], 0(%[dst])            \n\t"
+            "sw     %[a1], 4(%[dst])            \n\t"
+            : [a0] "=&r" (a0), [a1] "=&r" (a1)
+            : [src] "r" (src), [dst] "r" (dst)
+        );
+
+        src += src_stride;
+        dst += dst_stride;
+    }
+}
+
+
+__inline void vp8_copy_mem8x4_dspr2(
+    unsigned char *RESTRICT src,
+    int src_stride,
+    unsigned char *RESTRICT dst,
+    int dst_stride)
+{
+    int r;
+    unsigned int a0, a1;
+
+    /* load src data in cache memory */
+    prefetch_load_int(src + src_stride);
+
+    for (r = 4; r--;)
+    {
+        /* use unaligned memory load and store */
+        __asm__ __volatile__ (
+            "ulw    %[a0], 0(%[src])            \n\t"
+            "ulw    %[a1], 4(%[src])            \n\t"
+            "sw     %[a0], 0(%[dst])            \n\t"
+            "sw     %[a1], 4(%[dst])            \n\t"
+           : [a0] "=&r" (a0), [a1] "=&r" (a1)
+           : [src] "r" (src), [dst] "r" (dst)
+        );
+
+        src += src_stride;
+        dst += dst_stride;
+    }
+}
+
+#endif