-static inline void mcdc(uint16_t *dst, uint16_t *src, int log2w, int h, int stride, int scale, int dc){
+#if HAVE_BIGENDIAN
+#define LE_CENTRIC_MUL(dst, src, scale, dc) \
+ { \
+ unsigned tmpval = AV_RN32(src); \
+ tmpval = (tmpval << 16) | (tmpval >> 16); \
+ tmpval = tmpval * (scale) + (dc); \
+ tmpval = (tmpval << 16) | (tmpval >> 16); \
+ AV_WN32A(dst, tmpval); \
+ }
+#else
+#define LE_CENTRIC_MUL(dst, src, scale, dc) \
+ { \
+ unsigned tmpval = AV_RN32(src) * (scale) + (dc); \
+ AV_WN32A(dst, tmpval); \
+ }
+#endif
+
+static inline void mcdc(uint16_t *dst, uint16_t *src, int log2w, int h, int stride, int scale, unsigned dc){