vp9/MACROBLOCKD: reorder struct members

improves locality of reference

Change-Id: I0639b98bf38879f918173b3a1b25dd93090e88b4

vp9/common/vp9_blockd.h

@@ -212,6 +212,12 @@ typedef struct macroblockd {
   /* pointer to current frame */
   const YV12_BUFFER_CONFIG *cur_buf;
 
+  ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
+  ENTROPY_CONTEXT left_context[MAX_MB_PLANE][16];
+
+  PARTITION_CONTEXT *above_seg_context;
+  PARTITION_CONTEXT left_seg_context[8];
+
   /* mc buffer */
   DECLARE_ALIGNED(16, uint8_t, mc_buf[80 * 2 * 80 * 2]);
 
@@ -221,17 +227,10 @@ typedef struct macroblockd {
   DECLARE_ALIGNED(16, uint16_t, mc_buf_high[80 * 2 * 80 * 2]);
 #endif
 
-  int lossless;
-
-  int corrupted;
-
   DECLARE_ALIGNED(16, tran_low_t, dqcoeff[MAX_MB_PLANE][64 * 64]);
 
-  ENTROPY_CONTEXT *above_context[MAX_MB_PLANE];
-  ENTROPY_CONTEXT left_context[MAX_MB_PLANE][16];
-
-  PARTITION_CONTEXT *above_seg_context;
-  PARTITION_CONTEXT left_seg_context[8];
+  int lossless;
+  int corrupted;
 } MACROBLOCKD;
 
 static INLINE BLOCK_SIZE get_subsize(BLOCK_SIZE bsize,