From: Deb Mukherjee <debargha@google.com>
Date: Fri, 3 Aug 2012 19:17:18 +0000 (-0700)
Subject: Merging in high_precision_mv experiment
X-Git-Tag: v1.3.0~1217^2~349
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2af5473a90306b993d145ef64faad6ad1ed21a4d;p=platform%2Fupstream%2Flibvpx.git

Merging in high_precision_mv experiment

Merged in the high_precision_mv experiment to make it easier
to work on new mv encoding strategies. Also removed
coef_update_probs3().

Change-Id: I82d3b0bb642419fe05dba82528bc9ba010e90924
---

diff --git a/configure b/configure
index fc998d0..482657a 100755
--- a/configure
+++ b/configure
@@ -216,7 +216,6 @@ HAVE_LIST="
 EXPERIMENT_LIST="
     csm
     featureupdates
-    high_precision_mv
     sixteenth_subpel_uv
     comp_intra_pred
     superblocks
diff --git a/vp8/common/blockd.h b/vp8/common/blockd.h
index 3c43a1e..2932fd4 100644
--- a/vp8/common/blockd.h
+++ b/vp8/common/blockd.h
@@ -404,9 +404,7 @@ typedef struct MacroBlockD {
   vp8_subpix_fn_t  subpixel_predict_avg8x4;
   vp8_subpix_fn_t  subpixel_predict_avg8x8;
   vp8_subpix_fn_t  subpixel_predict_avg16x16;
-#if CONFIG_HIGH_PRECISION_MV
   int allow_high_precision_mv;
-#endif /* CONFIG_HIGH_PRECISION_MV */
 
   void *current_bc;
 
diff --git a/vp8/common/entropy.h b/vp8/common/entropy.h
index 190221c..a435448 100644
--- a/vp8/common/entropy.h
+++ b/vp8/common/entropy.h
@@ -100,7 +100,7 @@ extern DECLARE_ALIGNED(16, const int, vp8_coef_bands_16x16[256]);
 
 #define SUBEXP_PARAM                4   /* Subexponential code parameter */
 #define MODULUS_PARAM               13  /* Modulus parameter */
-#define COEFUPDATETYPE              1   /* coef update type to use (1/2/3) */
+#define COEFUPDATETYPE              1   /* coef update type to use (1/2) */
 
 
 extern DECLARE_ALIGNED(16, const unsigned char, vp8_prev_token_class[MAX_ENTROPY_TOKENS]);
diff --git a/vp8/common/entropymv.c b/vp8/common/entropymv.c
index c1ea62d..e04922f 100644
--- a/vp8/common/entropymv.c
+++ b/vp8/common/entropymv.c
@@ -12,7 +12,6 @@
 #include "onyxc_int.h"
 #include "entropymv.h"
 
-#if CONFIG_HIGH_PRECISION_MV
 const MV_CONTEXT_HP vp8_mv_update_probs_hp[2] = {
   {{
       237,
@@ -47,7 +46,6 @@ const MV_CONTEXT_HP vp8_default_mv_context_hp[2] = {
     }
   }
 };
-#endif  /* CONFIG_HIGH_PRECISION_MV */
 
 const MV_CONTEXT vp8_mv_update_probs[2] = {
   {{
@@ -84,7 +82,6 @@ const MV_CONTEXT vp8_default_mv_context[2] = {
   }
 };
 
-#if CONFIG_HIGH_PRECISION_MV
 const vp8_tree_index vp8_small_mvtree_hp [30] = {
   2,  16,
   4,  10,
@@ -103,7 +100,6 @@ const vp8_tree_index vp8_small_mvtree_hp [30] = {
   -14, -15
 };
 struct vp8_token_struct vp8_small_mvencodings_hp [16];
-#endif  /* CONFIG_HIGH_PRECISION_MV */
 
 const vp8_tree_index vp8_small_mvtree [14] = {
   2, 8,
@@ -196,7 +192,6 @@ static void compute_component_probs(
   }
 }
 
-#if CONFIG_HIGH_PRECISION_MV
 static void compute_component_probs_hp(
   const unsigned int events [MVvals_hp],
   vp8_prob Pnew [MVPcount_hp],
@@ -268,13 +263,10 @@ static void compute_component_probs_hp(
     while (++j < mvlong_width_hp);
   }
 }
-#endif  /* CONFIG_HIGH_PRECISION_MV */
 
 void vp8_entropy_mv_init() {
   vp8_tokens_from_tree(vp8_small_mvencodings, vp8_small_mvtree);
-#if CONFIG_HIGH_PRECISION_MV
   vp8_tokens_from_tree(vp8_small_mvencodings_hp, vp8_small_mvtree_hp);
-#endif
 }
 
 // #define MV_COUNT_TESTING
@@ -293,7 +285,6 @@ void vp8_adapt_mv_probs(VP8_COMMON *cm) {
     printf("},\n");
   }
   printf("};\n");
-#if CONFIG_HIGH_PRECISION_MV
   printf("static const unsigned int\nMVcount_hp[2][MVvals_hp]={\n");
   for (i = 0; i < 2; ++i) {
     printf("  { ");
@@ -304,7 +295,6 @@ void vp8_adapt_mv_probs(VP8_COMMON *cm) {
     printf("},\n");
   }
   printf("};\n");
-#endif
 #endif  /* MV_COUNT_TESTING */
 
   for (i = 0; i < 2; ++i) {
@@ -357,7 +347,6 @@ void vp8_adapt_mv_probs(VP8_COMMON *cm) {
       else cm->fc.mvc[i].prob[MVPbits + t] = prob;
     }
   }
-#if CONFIG_HIGH_PRECISION_MV
   for (i = 0; i < 2; ++i) {
     int prob;
     unsigned int is_short_ct[2];
@@ -408,5 +397,4 @@ void vp8_adapt_mv_probs(VP8_COMMON *cm) {
       else cm->fc.mvc_hp[i].prob[MVPbits_hp + t] = prob;
     }
   }
-#endif
 }
diff --git a/vp8/common/entropymv.h b/vp8/common/entropymv.h
index 9141c2b..535d9b8 100644
--- a/vp8/common/entropymv.h
+++ b/vp8/common/entropymv.h
@@ -42,7 +42,6 @@ typedef struct mv_context {
 
 extern const MV_CONTEXT vp8_mv_update_probs[2], vp8_default_mv_context[2];
 
-#if CONFIG_HIGH_PRECISION_MV
 enum {
   mv_max_hp  = 2047,              /* max absolute value of a MV component */
   MVvals_hp = (2 * mv_max_hp) + 1,   /* # possible values "" */
@@ -69,14 +68,10 @@ typedef struct mv_context_hp {
 
 extern const MV_CONTEXT_HP vp8_mv_update_probs_hp[2], vp8_default_mv_context_hp[2];
 
-#endif /* CONFIG_HIGH_PRECISION_MV */
-
 extern const vp8_tree_index vp8_small_mvtree[];
 extern struct vp8_token_struct vp8_small_mvencodings [8];
-#if CONFIG_HIGH_PRECISION_MV
 extern const vp8_tree_index vp8_small_mvtree_hp[];
 extern struct vp8_token_struct vp8_small_mvencodings_hp [16];
-#endif
 
 void vp8_entropy_mv_init();
 struct VP8Common;
diff --git a/vp8/common/findnearmv.c b/vp8/common/findnearmv.c
index 8a67162..d35e2c4 100644
--- a/vp8/common/findnearmv.c
+++ b/vp8/common/findnearmv.c
@@ -133,7 +133,6 @@ void vp8_find_near_mvs
   /* Make sure that the 1/8th bits of the Mvs are zero if high_precision
    * is not being used, by truncating the last bit towards 0
    */
-#if CONFIG_HIGH_PRECISION_MV
   if (!xd->allow_high_precision_mv) {
     if (best_mv->as_mv.row & 1)
       best_mv->as_mv.row += (best_mv->as_mv.row > 0 ? -1 : 1);
@@ -148,7 +147,6 @@ void vp8_find_near_mvs
     if (nearby->as_mv.col & 1)
       nearby->as_mv.col += (nearby->as_mv.col > 0 ? -1 : 1);
   }
-#endif
 
   // TODO: move clamp outside findnearmv
   vp8_clamp_mv2(nearest, xd);
diff --git a/vp8/common/onyxc_int.h b/vp8/common/onyxc_int.h
index 89d437b..a36347d 100644
--- a/vp8/common/onyxc_int.h
+++ b/vp8/common/onyxc_int.h
@@ -56,13 +56,9 @@ typedef struct frame_contexts {
   vp8_prob coef_probs_16x16 [BLOCK_TYPES_16X16] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
 #endif
   MV_CONTEXT mvc[2];
-#if CONFIG_HIGH_PRECISION_MV
   MV_CONTEXT_HP mvc_hp[2];
-#endif
   MV_CONTEXT pre_mvc[2];
-#if CONFIG_HIGH_PRECISION_MV
   MV_CONTEXT_HP pre_mvc_hp[2];
-#endif
   vp8_prob pre_bmode_prob [VP8_BINTRAMODES - 1];
   vp8_prob pre_ymode_prob [VP8_YMODES - 1]; /* interframe intra mode probs */
   vp8_prob pre_uv_mode_prob [VP8_YMODES][VP8_UV_MODES - 1];
@@ -93,9 +89,7 @@ typedef struct frame_contexts {
       [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];
 #endif
   unsigned int MVcount [2] [MVvals];
-#if CONFIG_HIGH_PRECISION_MV
   unsigned int MVcount_hp [2] [MVvals_hp];
-#endif
 #if CONFIG_SWITCHABLE_INTERP
   vp8_prob switchable_interp_prob[VP8_SWITCHABLE_FILTERS+1]
                                  [VP8_SWITCHABLE_FILTERS-1];
diff --git a/vp8/decoder/decodemv.c b/vp8/decoder/decodemv.c
index 3cfdbac..0727342 100644
--- a/vp8/decoder/decodemv.c
+++ b/vp8/decoder/decodemv.c
@@ -224,7 +224,6 @@ static void read_mvcontexts(vp8_reader *bc, MV_CONTEXT *mvc) {
   } while (++i < 2);
 }
 
-#if CONFIG_HIGH_PRECISION_MV
 static int read_mvcomponent_hp(vp8_reader *r, const MV_CONTEXT_HP *mvc) {
   const vp8_prob *const p = (const vp8_prob *) mvc;
   int x = 0;
@@ -281,7 +280,6 @@ static void read_mvcontexts_hp(vp8_reader *bc, MV_CONTEXT_HP *mvc) {
     } while (++p < pstop);
   } while (++i < 2);
 }
-#endif  /* CONFIG_HIGH_PRECISION_MV */
 
 // Read the referncence frame
 static MV_REFERENCE_FRAME read_ref_frame(VP8D_COMP *pbi,
@@ -447,10 +445,8 @@ static void mb_mode_mv_init(VP8D_COMP *pbi) {
   VP8_COMMON *const cm = & pbi->common;
   vp8_reader *const bc = & pbi->bc;
   MV_CONTEXT *const mvc = pbi->common.fc.mvc;
-#if CONFIG_HIGH_PRECISION_MV
   MV_CONTEXT_HP *const mvc_hp = pbi->common.fc.mvc_hp;
   MACROBLOCKD *const xd  = & pbi->mb;
-#endif
 
   vpx_memset(cm->mbskip_pred_probs, 0, sizeof(cm->mbskip_pred_probs));
   if (pbi->common.mb_no_coeff_skip) {
@@ -495,11 +491,9 @@ static void mb_mode_mv_init(VP8D_COMP *pbi) {
         cm->fc.ymode_prob[i] = (vp8_prob) vp8_read_literal(bc, 8);
       } while (++i < VP8_YMODES - 1);
     }
-#if CONFIG_HIGH_PRECISION_MV
     if (xd->allow_high_precision_mv)
       read_mvcontexts_hp(bc, mvc_hp);
     else
-#endif
       read_mvcontexts(bc, mvc);
   }
 }
@@ -563,9 +557,7 @@ static void read_mb_modes_mv(VP8D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
   VP8_COMMON *const cm = & pbi->common;
   vp8_reader *const bc = & pbi->bc;
   MV_CONTEXT *const mvc = pbi->common.fc.mvc;
-#if CONFIG_HIGH_PRECISION_MV
   MV_CONTEXT_HP *const mvc_hp = pbi->common.fc.mvc_hp;
-#endif
   const int mis = pbi->common.mode_info_stride;
   MACROBLOCKD *const xd  = & pbi->mb;
 
@@ -719,14 +711,11 @@ static void read_mb_modes_mv(VP8D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
 
           switch (blockmode) {
             case NEW4X4:
-#if CONFIG_HIGH_PRECISION_MV
               if (xd->allow_high_precision_mv) {
                 read_mv_hp(bc, &blockmv.as_mv, (const MV_CONTEXT_HP *) mvc_hp);
                 cm->fc.MVcount_hp[0][mv_max_hp + (blockmv.as_mv.row)]++;
                 cm->fc.MVcount_hp[1][mv_max_hp + (blockmv.as_mv.col)]++;
-              } else
-#endif
-              {
+              } else {
                 read_mv(bc, &blockmv.as_mv, (const MV_CONTEXT *) mvc);
                 cm->fc.MVcount[0][mv_max + (blockmv.as_mv.row >> 1)]++;
                 cm->fc.MVcount[1][mv_max + (blockmv.as_mv.col >> 1)]++;
@@ -735,14 +724,11 @@ static void read_mb_modes_mv(VP8D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
               blockmv.as_mv.col += best_mv.as_mv.col;
 
               if (mbmi->second_ref_frame) {
-#if CONFIG_HIGH_PRECISION_MV
                 if (xd->allow_high_precision_mv) {
                   read_mv_hp(bc, &secondmv.as_mv, (const MV_CONTEXT_HP *) mvc_hp);
                   cm->fc.MVcount_hp[0][mv_max_hp + (secondmv.as_mv.row)]++;
                   cm->fc.MVcount_hp[1][mv_max_hp + (secondmv.as_mv.col)]++;
-                } else
-#endif
-                {
+                } else {
                   read_mv(bc, &secondmv.as_mv, (const MV_CONTEXT *) mvc);
                   cm->fc.MVcount[0][mv_max + (secondmv.as_mv.row >> 1)]++;
                   cm->fc.MVcount[1][mv_max + (secondmv.as_mv.col >> 1)]++;
@@ -851,14 +837,11 @@ static void read_mb_modes_mv(VP8D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
         break;
 
       case NEWMV:
-#if CONFIG_HIGH_PRECISION_MV
         if (xd->allow_high_precision_mv) {
           read_mv_hp(bc, &mv->as_mv, (const MV_CONTEXT_HP *) mvc_hp);
           cm->fc.MVcount_hp[0][mv_max_hp + (mv->as_mv.row)]++;
           cm->fc.MVcount_hp[1][mv_max_hp + (mv->as_mv.col)]++;
-        } else
-#endif
-        {
+        } else {
           read_mv(bc, &mv->as_mv, (const MV_CONTEXT *) mvc);
           cm->fc.MVcount[0][mv_max + (mv->as_mv.row >> 1)]++;
           cm->fc.MVcount[1][mv_max + (mv->as_mv.col >> 1)]++;
@@ -877,15 +860,12 @@ static void read_mb_modes_mv(VP8D_COMP *pbi, MODE_INFO *mi, MB_MODE_INFO *mbmi,
                                                       mb_to_top_edge,
                                                       mb_to_bottom_edge);
         if (mbmi->second_ref_frame) {
-#if CONFIG_HIGH_PRECISION_MV
           if (xd->allow_high_precision_mv) {
             read_mv_hp(bc, &mbmi->second_mv.as_mv,
                        (const MV_CONTEXT_HP *) mvc_hp);
             cm->fc.MVcount_hp[0][mv_max_hp + (mbmi->second_mv.as_mv.row)]++;
             cm->fc.MVcount_hp[1][mv_max_hp + (mbmi->second_mv.as_mv.col)]++;
-          } else
-#endif
-          {
+          } else {
             read_mv(bc, &mbmi->second_mv.as_mv, (const MV_CONTEXT *) mvc);
             cm->fc.MVcount[0][mv_max + (mbmi->second_mv.as_mv.row >> 1)]++;
             cm->fc.MVcount[1][mv_max + (mbmi->second_mv.as_mv.col >> 1)]++;
diff --git a/vp8/decoder/decodframe.c b/vp8/decoder/decodframe.c
index 0588d00..4aa1df6 100644
--- a/vp8/decoder/decodframe.c
+++ b/vp8/decoder/decodframe.c
@@ -752,10 +752,8 @@ static void init_frame(VP8D_COMP *pbi) {
   if (pc->frame_type == KEY_FRAME) {
     /* Various keyframe initializations */
     vpx_memcpy(pc->fc.mvc, vp8_default_mv_context, sizeof(vp8_default_mv_context));
-#if CONFIG_HIGH_PRECISION_MV
     vpx_memcpy(pc->fc.mvc_hp, vp8_default_mv_context_hp,
                sizeof(vp8_default_mv_context_hp));
-#endif
 
     vp8_init_mbmode_probs(pc);
 
@@ -815,49 +813,6 @@ static void init_frame(VP8D_COMP *pbi) {
 
 }
 
-static void read_coef_probs3(VP8D_COMP *pbi) {
-  const vp8_prob grpupd = 216;
-  int i, j, k, l;
-  vp8_reader *const bc = & pbi->bc;
-  VP8_COMMON *const pc = & pbi->common;
-  for (i = 0; i < BLOCK_TYPES; i++)
-    for (l = 0; l < ENTROPY_NODES; l++) {
-      if (vp8_read(bc, grpupd)) {
-        // printf("Decoding %d\n", l);
-        for (j = !i; j < COEF_BANDS; j++)
-          for (k = 0; k < PREV_COEF_CONTEXTS; k++) {
-            if (k >= 3 && ((i == 0 && j == 1) ||
-                           (i > 0 && j == 0)))
-              continue;
-            {
-              vp8_prob *const p = pc->fc.coef_probs [i][j][k] + l;
-              int u = vp8_read(bc, COEF_UPDATE_PROB);
-              if (u) *p = read_prob_diff_update(bc, *p);
-            }
-          }
-      }
-    }
-
-  if (pbi->common.txfm_mode == ALLOW_8X8) {
-    for (i = 0; i < BLOCK_TYPES_8X8; i++)
-      for (l = 0; l < ENTROPY_NODES; l++) {
-        if (vp8_read(bc, grpupd)) {
-          for (j = !i; j < COEF_BANDS; j++)
-            for (k = 0; k < PREV_COEF_CONTEXTS; k++) {
-              if (k >= 3 && ((i == 0 && j == 1) ||
-                             (i > 0 && j == 0)))
-                continue;
-              {
-                vp8_prob *const p = pc->fc.coef_probs_8x8 [i][j][k] + l;
-                int u = vp8_read(bc, COEF_UPDATE_PROB_8X8);
-                if (u) *p = read_prob_diff_update(bc, *p);
-              }
-            }
-        }
-      }
-  }
-}
-
 static void read_coef_probs2(VP8D_COMP *pbi) {
   const vp8_prob grpupd = 192;
   int i, j, k, l;
@@ -1288,10 +1243,8 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
     pc->ref_frame_sign_bias[GOLDEN_FRAME] = vp8_read_bit(bc);
     pc->ref_frame_sign_bias[ALTREF_FRAME] = vp8_read_bit(bc);
 
-#if CONFIG_HIGH_PRECISION_MV
     /* Is high precision mv allowed */
     xd->allow_high_precision_mv = (unsigned char)vp8_read_bit(bc);
-#endif
     // Read the type of subpel filter to use
 #if CONFIG_SWITCHABLE_INTERP
     if (vp8_read_bit(bc)) {
@@ -1336,9 +1289,7 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
   vp8_copy(pbi->common.fc.pre_sub_mv_ref_prob, pbi->common.fc.sub_mv_ref_prob);
   vp8_copy(pbi->common.fc.pre_mbsplit_prob, pbi->common.fc.mbsplit_prob);
   vp8_copy(pbi->common.fc.pre_mvc, pbi->common.fc.mvc);
-#if CONFIG_HIGH_PRECISION_MV
   vp8_copy(pbi->common.fc.pre_mvc_hp, pbi->common.fc.mvc_hp);
-#endif
   vp8_zero(pbi->common.fc.coef_counts);
   vp8_zero(pbi->common.fc.coef_counts_8x8);
 #if CONFIG_TX16X16
@@ -1351,15 +1302,11 @@ int vp8_decode_frame(VP8D_COMP *pbi) {
   vp8_zero(pbi->common.fc.sub_mv_ref_counts);
   vp8_zero(pbi->common.fc.mbsplit_counts);
   vp8_zero(pbi->common.fc.MVcount);
-#if CONFIG_HIGH_PRECISION_MV
   vp8_zero(pbi->common.fc.MVcount_hp);
-#endif
   vp8_zero(pbi->common.fc.mv_ref_ct);
   vp8_zero(pbi->common.fc.mv_ref_ct_a);
 #if COEFUPDATETYPE == 2
   read_coef_probs2(pbi);
-#elif COEFUPDATETYPE == 3
-  read_coef_probs3(pbi);
 #else
   read_coef_probs(pbi);
 #endif
diff --git a/vp8/encoder/bitstream.c b/vp8/encoder/bitstream.c
index 3305ca5..1896145 100644
--- a/vp8/encoder/bitstream.c
+++ b/vp8/encoder/bitstream.c
@@ -556,7 +556,6 @@ static void write_mv
   vp8_encode_motion_vector(w, &e, mvc);
 }
 
-#if CONFIG_HIGH_PRECISION_MV
 static void write_mv_hp
 (
   vp8_writer *w, const MV *mv, const int_mv *ref, const MV_CONTEXT_HP *mvc
@@ -567,7 +566,6 @@ static void write_mv_hp
 
   vp8_encode_motion_vector_hp(w, &e, mvc);
 }
-#endif
 
 // This function writes the current macro block's segnment id to the bitstream
 // It should only be called if a segment map update is indicated.
@@ -721,9 +719,7 @@ static void pack_inter_mode_mvs(VP8_COMP *const cpi) {
   VP8_COMMON *const pc = & cpi->common;
   vp8_writer *const w = & cpi->bc;
   const MV_CONTEXT *mvc = pc->fc.mvc;
-#if CONFIG_HIGH_PRECISION_MV
   const MV_CONTEXT_HP *mvc_hp = pc->fc.mvc_hp;
-#endif
   MACROBLOCKD *xd = &cpi->mb.e_mbd;
   MODE_INFO *m;
   MODE_INFO *prev_m;
@@ -799,11 +795,9 @@ static void pack_inter_mode_mvs(VP8_COMP *const cpi) {
 
   update_mbintra_mode_probs(cpi);
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv)
     vp8_write_mvprobs_hp(cpi);
   else
-#endif
     vp8_write_mvprobs(cpi);
 
   mb_row = 0;
@@ -1007,23 +1001,17 @@ static void pack_inter_mode_mvs(VP8_COMP *const cpi) {
                 active_section = 5;
 #endif
 
-#if CONFIG_HIGH_PRECISION_MV
                 if (xd->allow_high_precision_mv) {
                   write_mv_hp(w, &mi->mv.as_mv, &best_mv, mvc_hp);
-                } else
-#endif
-                {
+                } else {
                   write_mv(w, &mi->mv.as_mv, &best_mv, mvc);
                 }
 
                 if (mi->second_ref_frame) {
-#if CONFIG_HIGH_PRECISION_MV
                   if (xd->allow_high_precision_mv) {
                     write_mv_hp(w, &mi->second_mv.as_mv,
                                 &best_second_mv, mvc_hp);
-                  } else
-#endif
-                  {
+                  } else {
                     write_mv(w, &mi->second_mv.as_mv,
                              &best_second_mv, mvc);
                   }
@@ -1068,25 +1056,19 @@ static void pack_inter_mode_mvs(VP8_COMP *const cpi) {
 #ifdef ENTROPY_STATS
                     active_section = 11;
 #endif
-#if CONFIG_HIGH_PRECISION_MV
                     if (xd->allow_high_precision_mv) {
                       write_mv_hp(w, &blockmv.as_mv, &best_mv,
                                   (const MV_CONTEXT_HP *) mvc_hp);
-                    } else
-#endif
-                    {
+                    } else {
                       write_mv(w, &blockmv.as_mv, &best_mv,
                                (const MV_CONTEXT *) mvc);
                     }
 
                     if (mi->second_ref_frame) {
-#if CONFIG_HIGH_PRECISION_MV
                       if (xd->allow_high_precision_mv) {
                         write_mv_hp(w, &cpi->mb.partition_info->bmi[j].second_mv.as_mv,
                                     &best_second_mv, (const MV_CONTEXT_HP *) mvc_hp);
-                      } else
-#endif
-                      {
+                      } else {
                         write_mv(w, &cpi->mb.partition_info->bmi[j].second_mv.as_mv,
                                  &best_second_mv, (const MV_CONTEXT *) mvc);
                       }
@@ -1365,177 +1347,6 @@ void build_coeff_contexts(VP8_COMP *cpi) {
 #endif
 }
 
-static void update_coef_probs3(VP8_COMP *cpi) {
-  const vp8_prob grpupd = 216;
-  int i, j, k, t;
-  vp8_writer *const w = & cpi->bc;
-  int update[2];
-  int savings;
-  int bestupdndx[2 * ENTROPY_NODES];
-
-  vp8_clear_system_state(); // __asm emms;
-  // Build the cofficient contexts based on counts collected in encode loop
-  build_coeff_contexts(cpi);
-
-  i = 0;
-  for (i = 0; i < BLOCK_TYPES; ++i) {
-    for (t = 0; t < ENTROPY_NODES; ++t) {
-      /* dry run to see if there is any udpate at all needed */
-      savings = 0;
-      update[0] = update[1] = 0;
-      for (j = !i; j < COEF_BANDS; ++j) {
-        for (k = 0; k < PREV_COEF_CONTEXTS; ++k) {
-          vp8_prob newp = cpi->frame_coef_probs [i][j][k][t];
-          vp8_prob *Pold = cpi->common.fc.coef_probs [i][j][k] + t;
-          const vp8_prob upd = COEF_UPDATE_PROB;
-          int s;
-          int u = 0;
-          if (k >= 3 && ((i == 0 && j == 1) || (i > 0 && j == 0)))
-            continue;
-
-#if defined(SEARCH_NEWP)
-          s = prob_diff_update_savings_search(
-                cpi->frame_branch_ct [i][j][k][t], *Pold, &newp, upd);
-          if (s > 0 && newp != *Pold) u = 1;
-          if (u)
-            savings += s - (int)(vp8_cost_zero(upd));
-          else
-            savings -= (int)(vp8_cost_zero(upd));
-#else
-          s = prob_update_savings(
-                cpi->frame_branch_ct [i][j][k][t], *Pold, newp, upd);
-          if (s > 0) u = 1;
-          if (u)
-            savings += s;
-#endif
-          // printf("    %d %d %d: %d\n", i, j, k, u);
-          update[u]++;
-        }
-      }
-      if (update[1] == 0 || savings < 0) {
-        vp8_write(w, 0, grpupd);
-        continue;
-      }
-      vp8_write(w, 1, grpupd);
-      for (j = !i; j < COEF_BANDS; ++j) {
-        for (k = 0; k < PREV_COEF_CONTEXTS; ++k) {
-          vp8_prob newp = cpi->frame_coef_probs [i][j][k][t];
-          vp8_prob *Pold = cpi->common.fc.coef_probs [i][j][k] + t;
-          const vp8_prob upd = COEF_UPDATE_PROB;
-          int s;
-          int u = 0;
-
-          if (k >= 3 && ((i == 0 && j == 1) || (i > 0 && j == 0)))
-            continue;
-#if defined(SEARCH_NEWP)
-          s = prob_diff_update_savings_search(
-                cpi->frame_branch_ct [i][j][k][t], *Pold, &newp, upd);
-          if (s > 0 && newp != *Pold) u = 1;
-#else
-          s = prob_update_savings(
-                cpi->frame_branch_ct [i][j][k][t], *Pold, newp, upd);
-          if (s > 0) u = 1;
-#endif
-          // printf("  %d %d %d: %d (%d)\n", i, j, k, u, upd);
-          vp8_write(w, u, upd);
-#ifdef ENTROPY_STATS
-          if (!cpi->dummy_packing)
-            ++ tree_update_hist [i][j][k][t] [u];
-#endif
-          if (u) {
-            /* send/use new probability */
-            write_prob_diff_update(w, newp, *Pold);
-            *Pold = newp;
-          }
-
-        }
-      }
-    }
-  }
-
-  if (cpi->common.txfm_mode != ALLOW_8X8) return;
-
-  for (i = 0; i < BLOCK_TYPES_8X8; ++i) {
-    for (t = 0; t < ENTROPY_NODES; ++t) {
-      /* dry run to see if there is any udpate at all needed */
-      savings = 0;
-      update[0] = update[1] = 0;
-      for (j = !i; j < COEF_BANDS; ++j) {
-        for (k = 0; k < PREV_COEF_CONTEXTS; ++k) {
-          vp8_prob newp = cpi->frame_coef_probs_8x8 [i][j][k][t];
-          vp8_prob *Pold = cpi->common.fc.coef_probs_8x8 [i][j][k] + t;
-          const vp8_prob upd = COEF_UPDATE_PROB_8X8;
-          int s;
-          int u = 0;
-
-          if (k >= 3 && ((i == 0 && j == 1) || (i > 0 && j == 0)))
-            continue;
-#if defined(SEARCH_NEWP)
-          s = prob_diff_update_savings_search(
-                cpi->frame_branch_ct_8x8 [i][j][k][t],
-                *Pold, &newp, upd);
-          if (s > 0 && newp != *Pold)
-            u = 1;
-          if (u)
-            savings += s - (int)(vp8_cost_zero(upd));
-          else
-            savings -= (int)(vp8_cost_zero(upd));
-#else
-          s = prob_update_savings(
-                cpi->frame_branch_ct_8x8 [i][j][k][t],
-                *Pold, newp, upd);
-          if (s > 0)
-            u = 1;
-          if (u)
-            savings += s;
-#endif
-          update[u]++;
-        }
-      }
-      if (update[1] == 0 || savings < 0) {
-        vp8_write(w, 0, grpupd);
-        continue;
-      }
-      vp8_write(w, 1, grpupd);
-      for (j = !i; j < COEF_BANDS; ++j) {
-        for (k = 0; k < PREV_COEF_CONTEXTS; ++k) {
-          vp8_prob newp = cpi->frame_coef_probs_8x8 [i][j][k][t];
-          vp8_prob *Pold = cpi->common.fc.coef_probs_8x8 [i][j][k] + t;
-          const vp8_prob upd = COEF_UPDATE_PROB_8X8;
-          int s;
-          int u = 0;
-
-          if (k >= 3 && ((i == 0 && j == 1) || (i > 0 && j == 0)))
-            continue;
-#if defined(SEARCH_NEWP)
-          s = prob_diff_update_savings_search(
-                cpi->frame_branch_ct_8x8 [i][j][k][t],
-                *Pold, &newp, upd);
-          if (s > 0 && newp != *Pold)
-            u = 1;
-#else
-          s = prob_update_savings(
-                cpi->frame_branch_ct_8x8 [i][j][k][t],
-                *Pold, newp, upd);
-          if (s > 0)
-            u = 1;
-#endif
-          vp8_write(w, u, upd);
-#ifdef ENTROPY_STATS
-          if (!cpi->dummy_packing)
-            ++ tree_update_hist_8x8 [i][j][k][t] [u];
-#endif
-          if (u) {
-            /* send/use new probability */
-            write_prob_diff_update(w, newp, *Pold);
-            *Pold = newp;
-          }
-        }
-      }
-    }
-  }
-}
-
 static void update_coef_probs2(VP8_COMP *cpi) {
   const vp8_prob grpupd = 192;
   int i, j, k, t;
@@ -2334,10 +2145,8 @@ void vp8_pack_bitstream(VP8_COMP *cpi, unsigned char *dest, unsigned long *size)
     vp8_write_bit(bc, pc->ref_frame_sign_bias[GOLDEN_FRAME]);
     vp8_write_bit(bc, pc->ref_frame_sign_bias[ALTREF_FRAME]);
 
-#if CONFIG_HIGH_PRECISION_MV
     // Signal whether to allow high MV precision
     vp8_write_bit(bc, (xd->allow_high_precision_mv) ? 1 : 0);
-#endif
 #if CONFIG_SWITCHABLE_INTERP
     if (pc->mcomp_filter_type == SWITCHABLE) {
       /* Check to see if only one of the filters is actually used */
@@ -2393,17 +2202,13 @@ void vp8_pack_bitstream(VP8_COMP *cpi, unsigned char *dest, unsigned long *size)
   vp8_copy(cpi->common.fc.pre_mbsplit_prob, cpi->common.fc.mbsplit_prob);
   vp8_copy(cpi->common.fc.pre_i8x8_mode_prob, cpi->common.fc.i8x8_mode_prob);
   vp8_copy(cpi->common.fc.pre_mvc, cpi->common.fc.mvc);
-#if CONFIG_HIGH_PRECISION_MV
   vp8_copy(cpi->common.fc.pre_mvc_hp, cpi->common.fc.mvc_hp);
-#endif
   vp8_zero(cpi->sub_mv_ref_count);
   vp8_zero(cpi->mbsplit_count);
   vp8_zero(cpi->common.fc.mv_ref_ct)
   vp8_zero(cpi->common.fc.mv_ref_ct_a)
 #if COEFUPDATETYPE == 2
   update_coef_probs2(cpi);
-#elif COEFUPDATETYPE == 3
-  update_coef_probs3(cpi);
 #else
   update_coef_probs(cpi);
 #endif
diff --git a/vp8/encoder/block.h b/vp8/encoder/block.h
index 0019d5e..2c1e29c 100644
--- a/vp8/encoder/block.h
+++ b/vp8/encoder/block.h
@@ -119,12 +119,11 @@ typedef struct {
   int *mvcost[2];
   int mvsadcosts[2][MVfpvals + 1];
   int *mvsadcost[2];
-#if CONFIG_HIGH_PRECISION_MV
   int mvcosts_hp[2][MVvals_hp + 1];
   int *mvcost_hp[2];
   int mvsadcosts_hp[2][MVfpvals_hp + 1];
   int *mvsadcost_hp[2];
-#endif
+
   int mbmode_cost[2][MB_MODE_COUNT];
   int intra_uv_mode_cost[2][MB_MODE_COUNT];
   int bmode_costs[VP8_BINTRAMODES][VP8_BINTRAMODES][VP8_BINTRAMODES];
@@ -156,9 +155,7 @@ typedef struct {
 
   unsigned char *active_ptr;
   MV_CONTEXT *mvc;
-#if CONFIG_HIGH_PRECISION_MV
   MV_CONTEXT_HP *mvc_hp;
-#endif
 
   unsigned int token_costs[BLOCK_TYPES] [COEF_BANDS]
     [PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
diff --git a/vp8/encoder/encodeframe.c b/vp8/encoder/encodeframe.c
index 23eed6d..e1d0bf4 100644
--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -1054,9 +1054,7 @@ void init_encode_frame_mb_context(VP8_COMP *cpi) {
   // vp8_zero(cpi->uv_mode_count)
 
   x->mvc = cm->fc.mvc;
-#if CONFIG_HIGH_PRECISION_MV
   x->mvc_hp = cm->fc.mvc_hp;
-#endif
 
   vpx_memset(cm->above_context, 0,
              sizeof(ENTROPY_CONTEXT_PLANES) * cm->mb_cols);
@@ -1127,9 +1125,7 @@ static void encode_frame_internal(VP8_COMP *cpi) {
   xd->prev_mode_info_context = cm->prev_mi;
 
   vp8_zero(cpi->MVcount);
-#if CONFIG_HIGH_PRECISION_MV
   vp8_zero(cpi->MVcount_hp);
-#endif
   vp8_zero(cpi->coef_counts);
   vp8_zero(cpi->coef_counts_8x8);
 #if CONFIG_TX16X16
diff --git a/vp8/encoder/encodemv.c b/vp8/encoder/encodemv.c
index e2643f0..e5426f6 100644
--- a/vp8/encoder/encodemv.c
+++ b/vp8/encoder/encodemv.c
@@ -20,11 +20,6 @@
 extern unsigned int active_section;
 #endif
 
-// #define DEBUG_ENC_MV
-#ifdef DEBUG_ENC_MV
-int enc_mvcount = 0;
-#endif
-
 static void encode_mvcomponent(
   vp8_writer *const w,
   const int v,
@@ -61,47 +56,10 @@ static void encode_mvcomponent(
 
   vp8_write(w, v < 0, p [MVPsign]);
 }
-#if 0
-static int max_mv_r = 0;
-static int max_mv_c = 0;
-#endif
-void vp8_encode_motion_vector(vp8_writer *w, const MV *mv, const MV_CONTEXT *mvc) {
 
-#if 0
-  {
-    if (abs(mv->row >> 1) > max_mv_r) {
-      FILE *f = fopen("maxmv.stt", "a");
-      max_mv_r = abs(mv->row >> 1);
-      fprintf(f, "New Mv Row Max %6d\n", (mv->row >> 1));
-
-      if ((abs(mv->row) / 2) != max_mv_r)
-        fprintf(f, "MV Row conversion error %6d\n", abs(mv->row) / 2);
-
-      fclose(f);
-    }
-
-    if (abs(mv->col >> 1) > max_mv_c) {
-      FILE *f = fopen("maxmv.stt", "a");
-      fprintf(f, "New Mv Col Max %6d\n", (mv->col >> 1));
-      max_mv_c = abs(mv->col >> 1);
-      fclose(f);
-    }
-  }
-#endif
+void vp8_encode_motion_vector(vp8_writer *w, const MV *mv, const MV_CONTEXT *mvc) {
   encode_mvcomponent(w, mv->row >> 1, &mvc[0]);
   encode_mvcomponent(w, mv->col >> 1, &mvc[1]);
-#ifdef DEBUG_ENC_MV
-  {
-    int i;
-    printf("%d (np): %d %d\n", enc_mvcount++,
-           (mv->row >> 1) << 1, (mv->col >> 1) << 1);
-    // for (i=0; i<MVPcount;++i) printf("  %d", (&mvc[0])->prob[i]);
-    // printf("\n");
-    // for (i=0; i<MVPcount;++i) printf("  %d", (&mvc[1])->prob[i]);
-    // printf("\n");
-    fflush(stdout);
-  }
-#endif
 }
 
 
@@ -282,43 +240,6 @@ static void write_component_probs(
     } while (++j <= mv_max);
   }
 
-  /*
-  {
-      int j = -mv_max;
-      do
-      {
-
-          const int c = events [mv_max + j];
-          int a = j;
-
-          if( j < 0)
-          {
-              sign_ct [1] += c;
-              a = -j;
-          }
-          else if( j)
-              sign_ct [0] += c;
-
-          if( a < mvnum_short)
-          {
-              is_short_ct [0] += c;     // Short vector
-              short_ct [a] += c;       // Magnitude distribution
-          }
-          else
-          {
-              int k = mvlong_width - 1;
-              is_short_ct [1] += c;     // Long vector
-
-              //  bit 3 not always encoded.
-
-              do
-                  bit_ct [k] [(a >> k) & 1] += c;
-              while( --k >= 0);
-          }
-      } while( ++j <= mv_max);
-  }
-  */
-
   calc_prob(Pnew + mvpis_short, is_short_ct);
 
   calc_prob(Pnew + MVPsign, sign_ct);
@@ -401,7 +322,6 @@ void vp8_write_mvprobs(VP8_COMP *cpi) {
 #endif
 }
 
-#if CONFIG_HIGH_PRECISION_MV
 
 static void encode_mvcomponent_hp(
   vp8_writer *const w,
@@ -441,47 +361,12 @@ static void encode_mvcomponent_hp(
 
   vp8_write(w, v < 0, p [MVPsign_hp]);
 }
-#if 0
-static int max_mv_r = 0;
-static int max_mv_c = 0;
-#endif
+
 void vp8_encode_motion_vector_hp(vp8_writer *w, const MV *mv,
                                  const MV_CONTEXT_HP *mvc) {
 
-#if 0
-  {
-    if (abs(mv->row >> 1) > max_mv_r) {
-      FILE *f = fopen("maxmv.stt", "a");
-      max_mv_r = abs(mv->row >> 1);
-      fprintf(f, "New Mv Row Max %6d\n", (mv->row >> 1));
-
-      if ((abs(mv->row) / 2) != max_mv_r)
-        fprintf(f, "MV Row conversion error %6d\n", abs(mv->row) / 2);
-
-      fclose(f);
-    }
-
-    if (abs(mv->col >> 1) > max_mv_c) {
-      FILE *f = fopen("maxmv.stt", "a");
-      fprintf(f, "New Mv Col Max %6d\n", (mv->col >> 1));
-      max_mv_c = abs(mv->col >> 1);
-      fclose(f);
-    }
-  }
-#endif
   encode_mvcomponent_hp(w, mv->row, &mvc[0]);
   encode_mvcomponent_hp(w, mv->col, &mvc[1]);
-#ifdef DEBUG_ENC_MV
-  {
-    int i;
-    printf("%d (hp): %d %d\n", enc_mvcount++, mv->row, mv->col);
-    // for (i=0; i<MVPcount_hp;++i) printf("  %d", (&mvc[0])->prob[i]);
-    // printf("\n");
-    // for (i=0; i<MVPcount_hp;++i) printf("  %d", (&mvc[1])->prob[i]);
-    // printf("\n");
-    fflush(stdout);
-  }
-#endif
 }
 
 
@@ -716,4 +601,3 @@ void vp8_write_mvprobs_hp(VP8_COMP *cpi) {
   active_section = 5;
 #endif
 }
-#endif  /* CONFIG_HIGH_PRECISION_MV */
diff --git a/vp8/encoder/encodemv.h b/vp8/encoder/encodemv.h
index 09b0935..7e33007 100644
--- a/vp8/encoder/encodemv.h
+++ b/vp8/encoder/encodemv.h
@@ -17,10 +17,8 @@
 void vp8_write_mvprobs(VP8_COMP *);
 void vp8_encode_motion_vector(vp8_writer *, const MV *, const MV_CONTEXT *);
 void vp8_build_component_cost_table(int *mvcost[2], const MV_CONTEXT *mvc, int mvc_flag[2]);
-#if CONFIG_HIGH_PRECISION_MV
 void vp8_write_mvprobs_hp(VP8_COMP *);
 void vp8_encode_motion_vector_hp(vp8_writer *, const MV *, const MV_CONTEXT_HP *);
 void vp8_build_component_cost_table_hp(int *mvcost[2], const MV_CONTEXT_HP *mvc, int mvc_flag[2]);
-#endif  /* CONFIG_HIGH_PRECISION_MV */
 
 #endif
diff --git a/vp8/encoder/firstpass.c b/vp8/encoder/firstpass.c
index 6715c80..1e5d4ef 100644
--- a/vp8/encoder/firstpass.c
+++ b/vp8/encoder/firstpass.c
@@ -38,11 +38,7 @@
 #define IF_RTCD(x) NULL
 #endif
 
-#if CONFIG_HIGH_PRECISION_MV
 #define XMVCOST (x->e_mbd.allow_high_precision_mv?x->mvcost_hp:x->mvcost)
-#else
-#define XMVCOST (x->mvcost)
-#endif
 
 extern void vp8_build_block_offsets(MACROBLOCK *x);
 extern void vp8_setup_block_ptrs(MACROBLOCK *x);
@@ -499,10 +495,8 @@ void vp8_first_pass(VP8_COMP *cpi) {
     vp8_initialize_rd_consts(cpi, cm->base_qindex + cm->y1dc_delta_q);
     vpx_memcpy(cm->fc.mvc, vp8_default_mv_context, sizeof(vp8_default_mv_context));
     vp8_build_component_cost_table(cpi->mb.mvcost, (const MV_CONTEXT *) cm->fc.mvc, flag);
-#if CONFIG_HIGH_PRECISION_MV
     vpx_memcpy(cm->fc.mvc_hp, vp8_default_mv_context_hp, sizeof(vp8_default_mv_context_hp));
     vp8_build_component_cost_table_hp(cpi->mb.mvcost_hp, (const MV_CONTEXT_HP *) cm->fc.mvc_hp, flag);
-#endif
   }
 
   // for each macroblock row in image
diff --git a/vp8/encoder/mbgraph.c b/vp8/encoder/mbgraph.c
index 4cd3ea2..d4c14eb 100644
--- a/vp8/encoder/mbgraph.c
+++ b/vp8/encoder/mbgraph.c
@@ -34,11 +34,10 @@ static unsigned int do_16x16_motion_iteration
   static int dummy_cost[2 * mv_max + 1];
   int *mvcost[2]    = { &dummy_cost[mv_max + 1], &dummy_cost[mv_max + 1] };
   int *mvsadcost[2] = { &dummy_cost[mv_max + 1], &dummy_cost[mv_max + 1] };
-#if CONFIG_HIGH_PRECISION_MV
   static int dummy_cost_hp[2 * mv_max_hp + 1];
   int *mvcost_hp[2]    = { &dummy_cost_hp[mv_max_hp + 1], &dummy_cost_hp[mv_max_hp + 1] };
   int *mvsadcost_hp[2] = { &dummy_cost_hp[mv_max_hp + 1], &dummy_cost_hp[mv_max_hp + 1] };
-#endif
+
   int col_min = (ref_mv->as_mv.col >> 3) - MAX_FULL_PEL_VAL + ((ref_mv->as_mv.col & 7) ? 1 : 0);
   int row_min = (ref_mv->as_mv.row >> 3) - MAX_FULL_PEL_VAL + ((ref_mv->as_mv.row & 7) ? 1 : 0);
   int col_max = (ref_mv->as_mv.col >> 3) + MAX_FULL_PEL_VAL;
@@ -72,32 +71,27 @@ static unsigned int do_16x16_motion_iteration
   ref_full.as_mv.row = ref_mv->as_mv.row >> 3;
 
   /*cpi->sf.search_method == HEX*/
-  best_err = vp8_hex_search(x, b, d,
-                            &ref_full, dst_mv,
-                            step_param,
-                            x->errorperbit,
-                            &v_fn_ptr,
-#if CONFIG_HIGH_PRECISION_MV
-                            xd->allow_high_precision_mv ? mvsadcost_hp : mvsadcost, xd->allow_high_precision_mv ? mvcost_hp : mvcost,
-#else
-                            mvsadcost, mvcost,
-#endif
-                            ref_mv);
+  best_err = vp8_hex_search(
+      x, b, d,
+      &ref_full, dst_mv,
+      step_param,
+      x->errorperbit,
+      &v_fn_ptr,
+      xd->allow_high_precision_mv ? mvsadcost_hp : mvsadcost,
+      xd->allow_high_precision_mv ? mvcost_hp : mvcost,
+      ref_mv);
 
   // Try sub-pixel MC
   // if (bestsme > error_thresh && bestsme < INT_MAX)
   {
     int distortion;
     unsigned int sse;
-    best_err = cpi->find_fractional_mv_step(x, b, d,
-                                            dst_mv, ref_mv,
-                                            x->errorperbit, &v_fn_ptr,
-#if CONFIG_HIGH_PRECISION_MV
-                                            xd->allow_high_precision_mv ? mvcost_hp : mvcost,
-#else
-                                            mvcost,
-#endif
-                                            & distortion, &sse);
+    best_err = cpi->find_fractional_mv_step(
+        x, b, d,
+        dst_mv, ref_mv,
+        x->errorperbit, &v_fn_ptr,
+        xd->allow_high_precision_mv ? mvcost_hp : mvcost,
+        & distortion, &sse);
   }
 
 #if CONFIG_PRED_FILTER
diff --git a/vp8/encoder/mcomp.c b/vp8/encoder/mcomp.c
index 891b479..439d415 100644
--- a/vp8/encoder/mcomp.c
+++ b/vp8/encoder/mcomp.c
@@ -22,26 +22,21 @@ static int mv_ref_ct [31] [4] [2];
 static int mv_mode_cts [4] [2];
 #endif
 
-#if CONFIG_HIGH_PRECISION_MV
-int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int Weight, int ishp) {
-  // MV costing is based on the distribution of vectors in the previous frame and as such will tend to
-  // over state the cost of vectors. In addition coding a new vector can have a knock on effect on the
-  // cost of subsequent vectors and the quality of prediction from NEAR and NEAREST for subsequent blocks.
-  // The "Weight" parameter allows, to a limited extent, for some account to be taken of these factors.
-  return ((mvcost[0][(mv->as_mv.row - ref->as_mv.row) >> (ishp == 0)] + mvcost[1][(mv->as_mv.col - ref->as_mv.col) >> (ishp == 0)]) * Weight) >> 7;
+int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2],
+                    int Weight, int ishp) {
+  // MV costing is based on the distribution of vectors in the previous frame
+  // and as such will tend to over state the cost of vectors. In addition
+  // coding a new vector can have a knock on effect on the cost of subsequent
+  // vectors and the quality of prediction from NEAR and NEAREST for subsequent
+  // blocks. The "Weight" parameter allows, to a limited extent, for some
+  // account to be taken of these factors.
+  return ((mvcost[0][(mv->as_mv.row - ref->as_mv.row) >> (ishp == 0)] +
+           mvcost[1][(mv->as_mv.col - ref->as_mv.col) >> (ishp == 0)])
+          * Weight) >> 7;
 }
-#else
-int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int Weight) {
-  // MV costing is based on the distribution of vectors in the previous frame and as such will tend to
-  // over state the cost of vectors. In addition coding a new vector can have a knock on effect on the
-  // cost of subsequent vectors and the quality of prediction from NEAR and NEAREST for subsequent blocks.
-  // The "Weight" parameter allows, to a limited extent, for some account to be taken of these factors.
-  return ((mvcost[0][(mv->as_mv.row - ref->as_mv.row) >> 1] + mvcost[1][(mv->as_mv.col - ref->as_mv.col) >> 1]) * Weight) >> 7;
-}
-#endif
 
-#if CONFIG_HIGH_PRECISION_MV
-static int mv_err_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int error_per_bit, int ishp) {
+static int mv_err_cost(int_mv *mv, int_mv *ref, int *mvcost[2],
+                       int error_per_bit, int ishp) {
   // Ignore costing if mvcost is NULL
   if (mvcost)
     return ((mvcost[0][(mv->as_mv.row - ref->as_mv.row) >> (ishp == 0)] +
@@ -49,19 +44,10 @@ static int mv_err_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int error_per_bi
             * error_per_bit + 128) >> 8;
   return 0;
 }
-#else
-static int mv_err_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int error_per_bit) {
-  // Ignore costing if mvcost is NULL
-  if (mvcost)
-    return ((mvcost[0][(mv->as_mv.row - ref->as_mv.row) >> 1] +
-             mvcost[1][(mv->as_mv.col - ref->as_mv.col) >> 1])
-            * error_per_bit + 128) >> 8;
-  return 0;
-}
-#endif
 
 
-static int mvsad_err_cost(int_mv *mv, int_mv *ref, int *mvsadcost[2], int error_per_bit) {
+static int mvsad_err_cost(int_mv *mv, int_mv *ref, int *mvsadcost[2],
+                          int error_per_bit) {
   // Calculate sad error cost on full pixel basis.
   // Ignore costing if mvcost is NULL
   if (mvsadcost)
@@ -209,7 +195,6 @@ void vp8_init3smotion_compensation(MACROBLOCK *x, int stride) {
 #define ERR(r,c) (MVC(r,c)+DIST(r,c)) // returns distortion + motion vector cost
 #define IFMVCV(r,c,s,e) if ( c >= minc && c <= maxc && r >= minr && r <= maxr) s else e;
 
-#if CONFIG_HIGH_PRECISION_MV
 #define PREHP(r,c) (y + (((r)>>3) * y_stride + ((c)>>3) -(offset))) // pointer to predictor base of a motionvector
 #if CONFIG_SIXTEENTH_SUBPEL_UV
 #define SPHP(x) (((x)&7)<<1) // convert motion vector component to offset for svf calc
@@ -219,9 +204,6 @@ void vp8_init3smotion_compensation(MACROBLOCK *x, int stride) {
 #define DISTHP(r,c) vfp->svf( PREHP(r,c), y_stride, SPHP(c),SPHP(r), z,b->src_stride,&sse) // returns subpixel variance error function.
 #define ERRHP(r,c) (MVC(r,c)+DISTHP(r,c)) // returns distortion + motion vector cost
 #define CHECK_BETTER(v,r,c) IFMVCV(r,c,{thismse = ((xd->allow_high_precision_mv)?DISTHP(r,c):DIST(r,c)); if((v = (MVC(r,c)+thismse)) < besterr) { besterr = v; br=r; bc=c; *distortion = thismse; *sse1 = sse; }}, v=INT_MAX;)// checks if (r,c) has better score than previous best
-#else
-#define CHECK_BETTER(v,r,c) IFMVCV(r,c,{thismse = DIST(r,c); if((v = (MVC(r,c)+thismse)) < besterr) { besterr = v; br=r; bc=c; *distortion = thismse; *sse1 = sse; }}, v=INT_MAX;)// checks if (r,c) has better score than previous best
-#endif /* CONFIG_HIGH_PRECISION_MV */
 
 #define MIN(x,y) (((x)<(y))?(x):(y))
 #define MAX(x,y) (((x)>(y))?(x):(y))
@@ -243,9 +225,7 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   unsigned int whichdir;
   unsigned int halfiters = 4;
   unsigned int quarteriters = 4;
-#if CONFIG_HIGH_PRECISION_MV
   unsigned int eighthiters = 4;
-#endif
   int thismse;
   int maxc, minc, maxr, minr;
   int y_stride;
@@ -276,7 +256,6 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 #endif
 
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     rr = ref_mv->as_mv.row;
     rc = ref_mv->as_mv.col;
@@ -287,9 +266,7 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
     maxc = MIN(x->mv_col_max << 3, (ref_mv->as_mv.col) + ((1 << mvlong_width_hp) - 1));
     minr = MAX(x->mv_row_min << 3, (ref_mv->as_mv.row) - ((1 << mvlong_width_hp) - 1));
     maxr = MIN(x->mv_row_max << 3, (ref_mv->as_mv.row) + ((1 << mvlong_width_hp) - 1));
-  } else
-#endif
-  {
+  } else {
     rr = ref_mv->as_mv.row >> 1;
     rc = ref_mv->as_mv.col >> 1;
     br = bestmv->as_mv.row << 2;
@@ -314,13 +291,11 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   // calculate central point error
   besterr = vfp->vf(y, y_stride, z, b->src_stride, sse1);
   *distortion = besterr;
-#if CONFIG_HIGH_PRECISION_MV
-  besterr += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  besterr += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
-#endif
+  besterr += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit,
+                         xd->allow_high_precision_mv);
 
-  // TODO: Each subsequent iteration checks at least one point in common with the last iteration could be 2 ( if diag selected)
+  // TODO: Each subsequent iteration checks at least one point in
+  // common with the last iteration could be 2 ( if diag selected)
   while (--halfiters) {
     // 1/2 pel
     CHECK_BETTER(left, tr, tc - hstep);
@@ -353,8 +328,8 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
     tc = bc;
   }
 
-  // TODO: Each subsequent iteration checks at least one point in common with the last iteration could be 2 ( if diag selected)
-  // 1/4 pel
+  // TODO: Each subsequent iteration checks at least one point in common with
+  // the last iteration could be 2 ( if diag selected) 1/4 pel
   hstep >>= 1;
   while (--quarteriters) {
     CHECK_BETTER(left, tr, tc - hstep);
@@ -387,7 +362,6 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
     tc = bc;
   }
 
-#if CONFIG_HIGH_PRECISION_MV
   if (x->e_mbd.allow_high_precision_mv) {
     hstep >>= 1;
     while (--eighthiters) {
@@ -421,14 +395,10 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
       tc = bc;
     }
   }
-#endif
-#if CONFIG_HIGH_PRECISION_MV
   if (x->e_mbd.allow_high_precision_mv) {
     bestmv->as_mv.row = br;
     bestmv->as_mv.col = bc;
-  } else
-#endif  /* CONFIG_HIGH_PRECISION_MV */
-  {
+  } else {
     bestmv->as_mv.row = br << 1;
     bestmv->as_mv.col = bc << 1;
   }
@@ -449,12 +419,10 @@ int vp8_find_best_sub_pixel_step_iteratively(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 #undef MIN
 #undef MAX
 
-#if CONFIG_HIGH_PRECISION_MV
 #undef PREHP
 #undef DPHP
 #undef DISTHP
 #undef ERRHP
-#endif
 
 #if CONFIG_SIXTEENTH_SUBPEL_UV
 #define SP(x) (((x)&7)<<1) // convert motion vector component to offset for svf calc
@@ -470,10 +438,8 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   int bestmse = INT_MAX;
   int_mv startmv;
   int_mv this_mv;
-#if CONFIG_HIGH_PRECISION_MV
   int_mv orig_mv;
   int yrow_movedback = 0, ycol_movedback = 0;
-#endif
   unsigned char *z = (*(b->base_src) + b->src);
   int left, right, up, down, diag;
   unsigned int sse;
@@ -499,28 +465,20 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   bestmv->as_mv.row <<= 3;
   bestmv->as_mv.col <<= 3;
   startmv = *bestmv;
-#if CONFIG_HIGH_PRECISION_MV
   orig_mv = *bestmv;
-#endif
 
   // calculate central point error
   bestmse = vfp->vf(y, y_stride, z, b->src_stride, sse1);
   *distortion = bestmse;
-#if CONFIG_HIGH_PRECISION_MV
-  bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
-#endif
+  bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit,
+                         xd->allow_high_precision_mv);
 
   // go left then right and check error
   this_mv.as_mv.row = startmv.as_mv.row;
   this_mv.as_mv.col = ((startmv.as_mv.col - 8) | 4);
   thismse = vfp->svf_halfpix_h(y - 1, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (left < bestmse) {
     *bestmv = this_mv;
@@ -531,11 +489,8 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
   this_mv.as_mv.col += 8;
   thismse = vfp->svf_halfpix_h(y, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                                xd->allow_high_precision_mv);
 
   if (right < bestmse) {
     *bestmv = this_mv;
@@ -548,11 +503,8 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   this_mv.as_mv.col = startmv.as_mv.col;
   this_mv.as_mv.row = ((startmv.as_mv.row - 8) | 4);
   thismse =  vfp->svf_halfpix_v(y - y_stride, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                             xd->allow_high_precision_mv);
 
   if (up < bestmse) {
     *bestmv = this_mv;
@@ -563,11 +515,8 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
   this_mv.as_mv.row += 8;
   thismse = vfp->svf_halfpix_v(y, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (down < bestmse) {
     *bestmv = this_mv;
@@ -607,11 +556,8 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
       break;
   }
 
-#if CONFIG_HIGH_PRECISION_MV
-  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (diag < bestmse) {
     *bestmv = this_mv;
@@ -626,16 +572,12 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   // time to check quarter pels.
   if (bestmv->as_mv.row < startmv.as_mv.row) {
     y -= y_stride;
-#if CONFIG_HIGH_PRECISION_MV
     yrow_movedback = 1;
-#endif
   }
 
   if (bestmv->as_mv.col < startmv.as_mv.col) {
     y--;
-#if CONFIG_HIGH_PRECISION_MV
     ycol_movedback = 1;
-#endif
   }
 
   startmv = *bestmv;
@@ -647,17 +589,17 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
   if (startmv.as_mv.col & 7) {
     this_mv.as_mv.col = startmv.as_mv.col - 2;
-    thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+    thismse = vfp->svf(y, y_stride,
+                       SP(this_mv.as_mv.col), SP(this_mv.as_mv.row),
+                       z, b->src_stride, &sse);
   } else {
     this_mv.as_mv.col = (startmv.as_mv.col - 8) | 6;
-    thismse = vfp->svf(y - 1, y_stride, SP(6), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+    thismse = vfp->svf(y - 1, y_stride, SP(6), SP(this_mv.as_mv.row), z,
+                       b->src_stride, &sse);
   }
 
-#if CONFIG_HIGH_PRECISION_MV
-  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (left < bestmse) {
     *bestmv = this_mv;
@@ -667,12 +609,11 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   }
 
   this_mv.as_mv.col += 4;
-  thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  thismse = vfp->svf(y, y_stride,
+                     SP(this_mv.as_mv.col), SP(this_mv.as_mv.row),
+                     z, b->src_stride, &sse);
+  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                                xd->allow_high_precision_mv);
 
   if (right < bestmse) {
     *bestmv = this_mv;
@@ -686,17 +627,17 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
   if (startmv.as_mv.row & 7) {
     this_mv.as_mv.row = startmv.as_mv.row - 2;
-    thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+    thismse = vfp->svf(y, y_stride,
+                       SP(this_mv.as_mv.col), SP(this_mv.as_mv.row),
+                       z, b->src_stride, &sse);
   } else {
     this_mv.as_mv.row = (startmv.as_mv.row - 8) | 6;
-    thismse = vfp->svf(y - y_stride, y_stride, SP(this_mv.as_mv.col), SP(6), z, b->src_stride, &sse);
+    thismse = vfp->svf(y - y_stride, y_stride, SP(this_mv.as_mv.col), SP(6),
+                       z, b->src_stride, &sse);
   }
 
-#if CONFIG_HIGH_PRECISION_MV
-  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                             xd->allow_high_precision_mv);
 
   if (up < bestmse) {
     *bestmv = this_mv;
@@ -706,12 +647,10 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   }
 
   this_mv.as_mv.row += 4;
-  thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row),
+                     z, b->src_stride, &sse);
+  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (down < bestmse) {
     *bestmv = this_mv;
@@ -771,25 +710,26 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
       if (startmv.as_mv.col & 7) {
         this_mv.as_mv.col -= 2;
-        thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+        thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row),
+                           z, b->src_stride, &sse);
       } else {
         this_mv.as_mv.col = (startmv.as_mv.col - 8) | 6;
-        thismse = vfp->svf(y - 1, y_stride, SP(6), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+        thismse = vfp->svf(y - 1, y_stride, SP(6), SP(this_mv.as_mv.row), z,
+                           b->src_stride, &sse);
       }
 
       break;
     case 3:
       this_mv.as_mv.col += 2;
       this_mv.as_mv.row += 2;
-      thismse = vfp->svf(y, y_stride,  SP(this_mv.as_mv.col), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+      thismse = vfp->svf(y, y_stride,
+                         SP(this_mv.as_mv.col), SP(this_mv.as_mv.row),
+                         z, b->src_stride, &sse);
       break;
   }
 
-#if CONFIG_HIGH_PRECISION_MV
-  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (diag < bestmse) {
     *bestmv = this_mv;
@@ -798,7 +738,6 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
     *sse1 = sse;
   }
 
-#if CONFIG_HIGH_PRECISION_MV
   if (!x->e_mbd.allow_high_precision_mv)
     return bestmse;
 
@@ -820,13 +759,17 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
   if (startmv.as_mv.col & 7) {
     this_mv.as_mv.col = startmv.as_mv.col - 1;
-    thismse = vfp->svf(y, y_stride, SP(this_mv.as_mv.col), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+    thismse = vfp->svf(y, y_stride,
+                       SP(this_mv.as_mv.col), SP(this_mv.as_mv.row),
+                       z, b->src_stride, &sse);
   } else {
     this_mv.as_mv.col = (startmv.as_mv.col - 8) | 7;
-    thismse = vfp->svf(y - 1, y_stride, SP(7), SP(this_mv.as_mv.row), z, b->src_stride, &sse);
+    thismse = vfp->svf(y - 1, y_stride, SP(7), SP(this_mv.as_mv.row),
+                       z, b->src_stride, &sse);
   }
 
-  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
+  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (left < bestmse) {
     *bestmv = this_mv;
@@ -877,7 +820,6 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
     *sse1 = sse;
   }
 
-
   // now check 1 more diagonal
   whichdir = (left < right ? 0 : 1) + (up < down ? 0 : 2);
 
@@ -951,8 +893,6 @@ int vp8_find_best_sub_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
     *sse1 = sse;
   }
 
-#endif  /* CONFIG_HIGH_PRECISION_MV */
-
   return bestmse;
 }
 
@@ -976,7 +916,8 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   MACROBLOCKD *xd = &x->e_mbd;
 
 #if ARCH_X86 || ARCH_X86_64
-  unsigned char *y0 = *(d->base_pre) + d->pre + (bestmv->as_mv.row) * d->pre_stride + bestmv->as_mv.col;
+  unsigned char *y0 = *(d->base_pre) + d->pre +
+      (bestmv->as_mv.row) * d->pre_stride + bestmv->as_mv.col;
   unsigned char *y;
 
   y_stride = 32;
@@ -984,7 +925,8 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   vfp->copymem(y0 - 1 - d->pre_stride, d->pre_stride, xd->y_buf, y_stride, 18);
   y = xd->y_buf + y_stride + 1;
 #else
-  unsigned char *y = *(d->base_pre) + d->pre + (bestmv->as_mv.row) * d->pre_stride + bestmv->as_mv.col;
+  unsigned char *y = *(d->base_pre) + d->pre +
+      (bestmv->as_mv.row) * d->pre_stride + bestmv->as_mv.col;
   y_stride = d->pre_stride;
 #endif
 
@@ -996,21 +938,15 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   // calculate central point error
   bestmse = vfp->vf(y, y_stride, z, b->src_stride, sse1);
   *distortion = bestmse;
-#if CONFIG_HIGH_PRECISION_MV
-  bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit);
-#endif
+  bestmse += mv_err_cost(bestmv, ref_mv, mvcost, error_per_bit,
+                         xd->allow_high_precision_mv);
 
   // go left then right and check error
   this_mv.as_mv.row = startmv.as_mv.row;
   this_mv.as_mv.col = ((startmv.as_mv.col - 8) | 4);
   thismse = vfp->svf_halfpix_h(y - 1, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  left = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (left < bestmse) {
     *bestmv = this_mv;
@@ -1021,11 +957,8 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
   this_mv.as_mv.col += 8;
   thismse = vfp->svf_halfpix_h(y, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  right = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                                xd->allow_high_precision_mv);
 
   if (right < bestmse) {
     *bestmv = this_mv;
@@ -1038,11 +971,8 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   this_mv.as_mv.col = startmv.as_mv.col;
   this_mv.as_mv.row = ((startmv.as_mv.row - 8) | 4);
   thismse = vfp->svf_halfpix_v(y - y_stride, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  up = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                             xd->allow_high_precision_mv);
 
   if (up < bestmse) {
     *bestmv = this_mv;
@@ -1053,11 +983,8 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
 
   this_mv.as_mv.row += 8;
   thismse = vfp->svf_halfpix_v(y, y_stride, z, b->src_stride, &sse);
-#if CONFIG_HIGH_PRECISION_MV
-  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  down = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (down < bestmse) {
     *bestmv = this_mv;
@@ -1094,11 +1021,8 @@ int vp8_find_best_half_pixel_step(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
       break;
   }
 
-#if CONFIG_HIGH_PRECISION_MV
-  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit, xd->allow_high_precision_mv);
-#else
-  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit);
-#endif
+  diag = thismse + mv_err_cost(&this_mv, ref_mv, mvcost, error_per_bit,
+                               xd->allow_high_precision_mv);
 
   if (diag < bestmse) {
     *bestmv = this_mv;
@@ -1347,12 +1271,10 @@ int vp8_diamond_search_sad
   int *mvsadcost[2] = {x->mvsadcost[0], x->mvsadcost[1]};
   int_mv fcenter_mv;
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     mvsadcost[0] = x->mvsadcost_hp[0];
     mvsadcost[1] = x->mvsadcost_hp[1];
   }
-#endif
   fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
   fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
 
@@ -1423,12 +1345,11 @@ int vp8_diamond_search_sad
   if (bestsad == INT_MAX)
     return INT_MAX;
 
-  return fn_ptr->vf(what, what_stride, best_address, in_what_stride, (unsigned int *)(&thissad))
-#if CONFIG_HIGH_PRECISION_MV
-         + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit, xd->allow_high_precision_mv);
-#else
-         + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
-#endif
+  return
+      fn_ptr->vf(what, what_stride, best_address, in_what_stride,
+                 (unsigned int *)(&thissad)) +
+      mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit,
+                  xd->allow_high_precision_mv);
 }
 
 int vp8_diamond_search_sadx4
@@ -1473,12 +1394,10 @@ int vp8_diamond_search_sadx4
   int *mvsadcost[2] = {x->mvsadcost[0], x->mvsadcost[1]};
   int_mv fcenter_mv;
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     mvsadcost[0] = x->mvsadcost_hp[0];
     mvsadcost[1] = x->mvsadcost_hp[1];
   }
-#endif
   fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
   fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
 
@@ -1582,12 +1501,11 @@ int vp8_diamond_search_sadx4
   if (bestsad == INT_MAX)
     return INT_MAX;
 
-  return fn_ptr->vf(what, what_stride, best_address, in_what_stride, (unsigned int *)(&thissad))
-#if CONFIG_HIGH_PRECISION_MV
-         + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit, xd->allow_high_precision_mv);
-#else
-         + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
-#endif
+  return
+      fn_ptr->vf(what, what_stride, best_address, in_what_stride,
+                 (unsigned int *)(&thissad)) +
+      mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit,
+                  xd->allow_high_precision_mv);
 }
 
 int vp8_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
@@ -1620,12 +1538,10 @@ int vp8_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   int *mvsadcost[2] = {x->mvsadcost[0], x->mvsadcost[1]};
   int_mv fcenter_mv;
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     mvsadcost[0] = x->mvsadcost_hp[0];
     mvsadcost[1] = x->mvsadcost_hp[1];
   }
-#endif
   fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
   fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
 
@@ -1680,12 +1596,11 @@ int vp8_full_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   this_mv.as_mv.col = best_mv->as_mv.col << 3;
 
   if (bestsad < INT_MAX)
-    return fn_ptr->vf(what, what_stride, bestaddress, in_what_stride, (unsigned int *)(&thissad))
-#if CONFIG_HIGH_PRECISION_MV
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit, xd->allow_high_precision_mv);
-#else
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
-#endif
+    return
+        fn_ptr->vf(what, what_stride, bestaddress, in_what_stride,
+                   (unsigned int *)(&thissad)) +
+        mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit,
+                    xd->allow_high_precision_mv);
   else
     return INT_MAX;
 }
@@ -1722,12 +1637,10 @@ int vp8_full_search_sadx3(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   int *mvsadcost[2] = {x->mvsadcost[0], x->mvsadcost[1]};
   int_mv fcenter_mv;
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     mvsadcost[0] = x->mvsadcost_hp[0];
     mvsadcost[1] = x->mvsadcost_hp[1];
   }
-#endif
   fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
   fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
 
@@ -1813,12 +1726,11 @@ int vp8_full_search_sadx3(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   this_mv.as_mv.col = best_mv->as_mv.col << 3;
 
   if (bestsad < INT_MAX)
-    return fn_ptr->vf(what, what_stride, bestaddress, in_what_stride, (unsigned int *)(&thissad))
-#if CONFIG_HIGH_PRECISION_MV
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit, xd->allow_high_precision_mv);
-#else
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
-#endif
+    return
+        fn_ptr->vf(what, what_stride, bestaddress, in_what_stride,
+                   (unsigned int *)(&thissad)) +
+        mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit,
+                    xd->allow_high_precision_mv);
   else
     return INT_MAX;
 }
@@ -1856,12 +1768,10 @@ int vp8_full_search_sadx8(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   int *mvsadcost[2] = {x->mvsadcost[0], x->mvsadcost[1]};
   int_mv fcenter_mv;
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     mvsadcost[0] = x->mvsadcost_hp[0];
     mvsadcost[1] = x->mvsadcost_hp[1];
   }
-#endif
   fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
   fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
 
@@ -1972,12 +1882,11 @@ int vp8_full_search_sadx8(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   this_mv.as_mv.col = best_mv->as_mv.col << 3;
 
   if (bestsad < INT_MAX)
-    return fn_ptr->vf(what, what_stride, bestaddress, in_what_stride, (unsigned int *)(&thissad))
-#if CONFIG_HIGH_PRECISION_MV
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit, xd->allow_high_precision_mv);
-#else
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
-#endif
+    return
+        fn_ptr->vf(what, what_stride, bestaddress, in_what_stride,
+                   (unsigned int *)(&thissad)) +
+        mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit,
+                    xd->allow_high_precision_mv);
   else
     return INT_MAX;
 }
@@ -2004,12 +1913,10 @@ int vp8_refining_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   int *mvsadcost[2] = {x->mvsadcost[0], x->mvsadcost[1]};
   int_mv fcenter_mv;
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     mvsadcost[0] = x->mvsadcost_hp[0];
     mvsadcost[1] = x->mvsadcost_hp[1];
   }
-#endif
 
   fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
   fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
@@ -2054,12 +1961,11 @@ int vp8_refining_search_sad(MACROBLOCK *x, BLOCK *b, BLOCKD *d, int_mv *ref_mv,
   this_mv.as_mv.col = ref_mv->as_mv.col << 3;
 
   if (bestsad < INT_MAX)
-    return fn_ptr->vf(what, what_stride, best_address, in_what_stride, (unsigned int *)(&thissad))
-#if CONFIG_HIGH_PRECISION_MV
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit, xd->allow_high_precision_mv);
-#else
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
-#endif
+    return
+        fn_ptr->vf(what, what_stride, best_address, in_what_stride,
+                   (unsigned int *)(&thissad)) +
+        mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit,
+                    xd->allow_high_precision_mv);
   else
     return INT_MAX;
 }
@@ -2086,12 +1992,10 @@ int vp8_refining_search_sadx4(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   int *mvsadcost[2] = {x->mvsadcost[0], x->mvsadcost[1]};
   int_mv fcenter_mv;
 
-#if CONFIG_HIGH_PRECISION_MV
   if (xd->allow_high_precision_mv) {
     mvsadcost[0] = x->mvsadcost_hp[0];
     mvsadcost[1] = x->mvsadcost_hp[1];
   }
-#endif
 
   fcenter_mv.as_mv.row = center_mv->as_mv.row >> 3;
   fcenter_mv.as_mv.col = center_mv->as_mv.col >> 3;
@@ -2166,12 +2070,11 @@ int vp8_refining_search_sadx4(MACROBLOCK *x, BLOCK *b, BLOCKD *d,
   this_mv.as_mv.col = ref_mv->as_mv.col << 3;
 
   if (bestsad < INT_MAX)
-    return fn_ptr->vf(what, what_stride, best_address, in_what_stride, (unsigned int *)(&thissad))
-#if CONFIG_HIGH_PRECISION_MV
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit, xd->allow_high_precision_mv);
-#else
-           + mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit);
-#endif
+    return
+        fn_ptr->vf(what, what_stride, best_address, in_what_stride,
+                   (unsigned int *)(&thissad)) +
+        mv_err_cost(&this_mv, center_mv, mvcost, x->errorperbit,
+                    xd->allow_high_precision_mv);
   else
     return INT_MAX;
 }
diff --git a/vp8/encoder/mcomp.h b/vp8/encoder/mcomp.h
index d7fd137..5c7f527 100644
--- a/vp8/encoder/mcomp.h
+++ b/vp8/encoder/mcomp.h
@@ -25,11 +25,8 @@ extern void accum_mv_refs(MB_PREDICTION_MODE, const int near_mv_ref_cts[4]);
 #define MAX_FULL_PEL_VAL ((1 << (MAX_MVSEARCH_STEPS)) - 1)      // Max full pel mv specified in 1 pel units
 #define MAX_FIRST_STEP (1 << (MAX_MVSEARCH_STEPS-1))            // Maximum size of the first step in full pel units
 
-#if CONFIG_HIGH_PRECISION_MV
-extern int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int Weight, int ishp);
-#else
-extern int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2], int Weight);
-#endif
+extern int vp8_mv_bit_cost(int_mv *mv, int_mv *ref, int *mvcost[2],
+                           int Weight, int ishp);
 extern void vp8_init_dsmotion_compensation(MACROBLOCK *x, int stride);
 extern void vp8_init3smotion_compensation(MACROBLOCK *x,  int stride);
 
diff --git a/vp8/encoder/onyx_if.c b/vp8/encoder/onyx_if.c
index 73888cf..854e318 100644
--- a/vp8/encoder/onyx_if.c
+++ b/vp8/encoder/onyx_if.c
@@ -87,14 +87,12 @@ extern const int vp8_gf_interval_table[101];
                                            before trying each new filter */
 #define SHARP_FILTER_QTHRESH 0          /* Q threshold for 8-tap sharp filter */
 
-#if CONFIG_HIGH_PRECISION_MV
 #define ALTREF_HIGH_PRECISION_MV 1      /* whether to use high precision mv
                                            for altref computation */
 #define HIGH_PRECISION_MV_QTHRESH 200   /* Q threshold for use of high precision
                                            mv. Choose a very high value for
                                            now so that HIGH_PRECISION is always
                                            chosen */
-#endif
 
 #if CONFIG_INTERNAL_STATS
 #include "math.h"
@@ -1523,9 +1521,7 @@ void vp8_change_config(VP8_PTR ptr, VP8_CONFIG *oxcf) {
   cm->refresh_entropy_probs = 1;
 
   setup_features(cpi);
-#if CONFIG_HIGH_PRECISION_MV
   cpi->mb.e_mbd.allow_high_precision_mv = 0;   // Default mv precision adaptation
-#endif
 
   {
     int i;
@@ -1679,7 +1675,6 @@ static void cal_mvsadcosts(int *mvsadcost[2]) {
   } while (++i <= mvfp_max);
 }
 
-#if CONFIG_HIGH_PRECISION_MV
 static void cal_mvsadcosts_hp(int *mvsadcost[2]) {
   int i = 1;
 
@@ -1694,7 +1689,6 @@ static void cal_mvsadcosts_hp(int *mvsadcost[2]) {
     mvsadcost [1][-i] = (int) z;
   } while (++i <= mvfp_max_hp);
 }
-#endif
 
 VP8_PTR vp8_create_compressor(VP8_CONFIG *oxcf) {
   int i;
@@ -1876,14 +1870,12 @@ VP8_PTR vp8_create_compressor(VP8_CONFIG *oxcf) {
 
   cal_mvsadcosts(cpi->mb.mvsadcost);
 
-#if CONFIG_HIGH_PRECISION_MV
   cpi->mb.mvcost_hp[0] = &cpi->mb.mvcosts_hp[0][mv_max_hp + 1];
   cpi->mb.mvcost_hp[1] = &cpi->mb.mvcosts_hp[1][mv_max_hp + 1];
   cpi->mb.mvsadcost_hp[0] = &cpi->mb.mvsadcosts_hp[0][mvfp_max_hp + 1];
   cpi->mb.mvsadcost_hp[1] = &cpi->mb.mvsadcosts_hp[1][mvfp_max_hp + 1];
 
   cal_mvsadcosts_hp(cpi->mb.mvsadcost_hp);
-#endif
 
   for (i = 0; i < KEY_FRAME_CONTEXT; i++) {
     cpi->prior_key_frame_distance[i] = (int)cpi->output_frame_rate;
@@ -3153,10 +3145,8 @@ static void encode_frame_to_data_rate
           (Q < SHARP_FILTER_QTHRESH ? EIGHTTAP_SHARP : EIGHTTAP);
 #endif
     }
-#if CONFIG_HIGH_PRECISION_MV
     /* TODO: Decide this more intelligently */
     xd->allow_high_precision_mv = (Q < HIGH_PRECISION_MV_QTHRESH);
-#endif
   }
 
 #if CONFIG_POSTPROC
@@ -3652,9 +3642,7 @@ static void encode_frame_to_data_rate
     vp8_adapt_mode_probs(&cpi->common);
 
     vp8_copy(cpi->common.fc.MVcount, cpi->MVcount);
-#if CONFIG_HIGH_PRECISION_MV
     vp8_copy(cpi->common.fc.MVcount_hp, cpi->MVcount_hp);
-#endif
     vp8_adapt_mv_probs(&cpi->common);
     vp8_update_mode_context(&cpi->common);
   }
@@ -4048,9 +4036,7 @@ int vp8_get_compressed_data(VP8_PTR ptr, unsigned int *frame_flags, unsigned lon
 
   cpi->source = NULL;
 
-#if CONFIG_HIGH_PRECISION_MV
   cpi->mb.e_mbd.allow_high_precision_mv = ALTREF_HIGH_PRECISION_MV;
-#endif
   // Should we code an alternate reference frame
   if (cpi->oxcf.play_alternate &&
       cpi->source_alt_ref_pending) {
diff --git a/vp8/encoder/onyx_int.h b/vp8/encoder/onyx_int.h
index 455533e..6a0a902 100644
--- a/vp8/encoder/onyx_int.h
+++ b/vp8/encoder/onyx_int.h
@@ -62,10 +62,8 @@
 typedef struct {
   MV_CONTEXT mvc[2];
   int mvcosts[2][MVvals + 1];
-#if CONFIG_HIGH_PRECISION_MV
   MV_CONTEXT_HP mvc_hp[2];
   int mvcosts_hp[2][MVvals_hp + 1];
-#endif
 
 #ifdef MODE_STATS
   // Stats
@@ -539,9 +537,7 @@ typedef struct VP8_COMP {
   int y_uv_mode_count[VP8_YMODES][VP8_UV_MODES];
 
   unsigned int MVcount [2] [MVvals];  /* (row,col) MV cts this frame */
-#if CONFIG_HIGH_PRECISION_MV
   unsigned int MVcount_hp [2] [MVvals_hp];  /* (row,col) MV cts this frame */
-#endif
 
   unsigned int coef_counts [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS];  /* for this frame */
   // DECLARE_ALIGNED(16, int, coef_counts_backup [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [MAX_ENTROPY_TOKENS]);   //not used any more
diff --git a/vp8/encoder/ratectrl.c b/vp8/encoder/ratectrl.c
index b0f92c9..80fc16a 100644
--- a/vp8/encoder/ratectrl.c
+++ b/vp8/encoder/ratectrl.c
@@ -134,10 +134,8 @@ void vp8_save_coding_context(VP8_COMP *cpi) {
 
   vp8_copy(cc->mvc,      cm->fc.mvc);
   vp8_copy(cc->mvcosts,  cpi->mb.mvcosts);
-#if CONFIG_HIGH_PRECISION_MV
   vp8_copy(cc->mvc_hp,     cm->fc.mvc_hp);
   vp8_copy(cc->mvcosts_hp,  cpi->mb.mvcosts_hp);
-#endif
 
   vp8_copy(cc->mv_ref_ct, cm->fc.mv_ref_ct);
   vp8_copy(cc->mode_context, cm->fc.mode_context);
@@ -192,10 +190,8 @@ void vp8_restore_coding_context(VP8_COMP *cpi) {
 
   vp8_copy(cm->fc.mvc, cc->mvc);
   vp8_copy(cpi->mb.mvcosts, cc->mvcosts);
-#if CONFIG_HIGH_PRECISION_MV
   vp8_copy(cm->fc.mvc_hp, cc->mvc_hp);
   vp8_copy(cpi->mb.mvcosts_hp, cc->mvcosts_hp);
-#endif
 
   vp8_copy(cm->fc.mv_ref_ct, cc->mv_ref_ct);
   vp8_copy(cm->fc.mode_context, cc->mode_context);
@@ -253,14 +249,11 @@ void vp8_setup_key_frame(VP8_COMP *cpi) {
     int flag[2] = {1, 1};
     vp8_build_component_cost_table(cpi->mb.mvcost, (const MV_CONTEXT *) cpi->common.fc.mvc, flag);
   }
-#if CONFIG_HIGH_PRECISION_MV
   vpx_memcpy(cpi->common.fc.mvc_hp, vp8_default_mv_context_hp, sizeof(vp8_default_mv_context_hp));
   {
     int flag[2] = {1, 1};
     vp8_build_component_cost_table_hp(cpi->mb.mvcost_hp, (const MV_CONTEXT_HP *) cpi->common.fc.mvc_hp, flag);
   }
-#endif
-
 
 
   cpi->common.txfm_mode = ALLOW_8X8;
diff --git a/vp8/encoder/rdopt.c b/vp8/encoder/rdopt.c
index 6eb10f4..3540611 100644
--- a/vp8/encoder/rdopt.c
+++ b/vp8/encoder/rdopt.c
@@ -54,11 +54,7 @@ extern void vp8_update_zbin_extra(VP8_COMP *cpi, MACROBLOCK *x);
 extern void vp8_ht_quantize_b(BLOCK *b, BLOCKD *d);
 #endif
 
-#if CONFIG_HIGH_PRECISION_MV
 #define XMVCOST (x->e_mbd.allow_high_precision_mv?x->mvcost_hp:x->mvcost)
-#else
-#define XMVCOST (x->mvcost)
-#endif
 
 #define MAXF(a,b)            (((a) > (b)) ? (a) : (b))
 
@@ -1711,19 +1707,13 @@ static int labels2mode(
             this_second_mv->as_int = seg_mvs[xd->mode_info_context->mbmi.second_ref_frame - 1].as_int;
           }
 
-#if CONFIG_HIGH_PRECISION_MV
           thismvcost  = vp8_mv_bit_cost(this_mv, best_ref_mv, mvcost,
                                         102, xd->allow_high_precision_mv);
           if (xd->mode_info_context->mbmi.second_ref_frame) {
-            thismvcost += vp8_mv_bit_cost(this_second_mv, second_best_ref_mv, mvcost,
-                                          102, xd->allow_high_precision_mv);
-          }
-#else
-          thismvcost  = vp8_mv_bit_cost(this_mv, best_ref_mv, mvcost, 102);
-          if (xd->mode_info_context->mbmi.second_ref_frame) {
-            thismvcost += vp8_mv_bit_cost(this_second_mv, second_best_ref_mv, mvcost, 102);
+            thismvcost += vp8_mv_bit_cost(this_second_mv, second_best_ref_mv,
+                                          mvcost, 102,
+                                          xd->allow_high_precision_mv);
           }
-#endif
           break;
         case LEFT4X4:
           this_mv->as_int = col ? d[-1].bmi.as_mv.first.as_int : left_block_mv(mic, i);
@@ -2508,7 +2498,6 @@ void rd_update_mvcount(VP8_COMP *cpi, MACROBLOCK *x,
 
     for (i = 0; i < x->partition_info->count; i++) {
       if (x->partition_info->bmi[i].mode == NEW4X4) {
-#if CONFIG_HIGH_PRECISION_MV
         if (x->e_mbd.allow_high_precision_mv) {
           cpi->MVcount_hp[0][mv_max_hp + (x->partition_info->bmi[i].mv.as_mv.row
                                           - best_ref_mv->as_mv.row)]++;
@@ -2521,7 +2510,6 @@ void rd_update_mvcount(VP8_COMP *cpi, MACROBLOCK *x,
                                             - second_best_ref_mv->as_mv.col)]++;
           }
         } else
-#endif
         {
           cpi->MVcount[0][mv_max + ((x->partition_info->bmi[i].mv.as_mv.row
                                      - best_ref_mv->as_mv.row) >> 1)]++;
@@ -2537,7 +2525,6 @@ void rd_update_mvcount(VP8_COMP *cpi, MACROBLOCK *x,
       }
     }
   } else if (x->e_mbd.mode_info_context->mbmi.mode == NEWMV) {
-#if CONFIG_HIGH_PRECISION_MV
     if (x->e_mbd.allow_high_precision_mv) {
       cpi->MVcount_hp[0][mv_max_hp + (x->e_mbd.mode_info_context->mbmi.mv.as_mv.row
                                       - best_ref_mv->as_mv.row)]++;
@@ -2550,7 +2537,6 @@ void rd_update_mvcount(VP8_COMP *cpi, MACROBLOCK *x,
                                         - second_best_ref_mv->as_mv.col)]++;
       }
     } else
-#endif
     {
       cpi->MVcount[0][mv_max + ((x->e_mbd.mode_info_context->mbmi.mv.as_mv.row
                                  - best_ref_mv->as_mv.row) >> 1)]++;
@@ -3324,14 +3310,9 @@ void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
           mode_mv[NEWMV].as_int = d->bmi.as_mv.first.as_int;
 
           // Add the new motion vector cost to our rolling cost variable
-#if CONFIG_HIGH_PRECISION_MV
           rate2 += vp8_mv_bit_cost(&mode_mv[NEWMV], &best_ref_mv,
                                    XMVCOST, 96,
                                    x->e_mbd.allow_high_precision_mv);
-#else
-          rate2 += vp8_mv_bit_cost(&mode_mv[NEWMV], &best_ref_mv,
-                                   XMVCOST, 96);
-#endif
         }
 
         case NEARESTMV:
@@ -3483,7 +3464,6 @@ void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
             continue;
           x->e_mbd.mode_info_context->mbmi.mv.as_int        = mc_search_result[ref1].as_int;
           x->e_mbd.mode_info_context->mbmi.second_mv.as_int = mc_search_result[ref2].as_int;
-#if CONFIG_HIGH_PRECISION_MV
           rate2 += vp8_mv_bit_cost(&mc_search_result[ref1],
                                    &frame_best_ref_mv[ref1],
                                    XMVCOST, 96,
@@ -3492,14 +3472,6 @@ void vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
                                    &frame_best_ref_mv[ref2],
                                    XMVCOST, 96,
                                    x->e_mbd.allow_high_precision_mv);
-#else
-          rate2 += vp8_mv_bit_cost(&mc_search_result[ref1],
-                                   &frame_best_ref_mv[ref1],
-                                   XMVCOST, 96);
-          rate2 += vp8_mv_bit_cost(&mc_search_result[ref2],
-                                   &frame_best_ref_mv[ref2],
-                                   XMVCOST, 96);
-#endif
           break;
         case ZEROMV:
           x->e_mbd.mode_info_context->mbmi.mv.as_int        = 0;