1 files changed, 0 insertions, 41 deletions
diff --git a/vp10/encoder/arm/neon/error_neon.c b/vp10/encoder/arm/neon/error_neon.c
deleted file mode 100644
index 009520aee..000000000
--- a/vp10/encoder/arm/neon/error_neon.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- *  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 <arm_neon.h>
-#include <assert.h>
-
-#include "./vp10_rtcd.h"
-
-int64_t vp10_block_error_fp_neon(const int16_t *coeff, const int16_t *dqcoeff,
-                                int block_size) {
-  int64x2_t error = vdupq_n_s64(0);
-
-  assert(block_size >= 8);
-  assert((block_size % 8) == 0);
-
-  do {
-    const int16x8_t c = vld1q_s16(coeff);
-    const int16x8_t d = vld1q_s16(dqcoeff);
-    const int16x8_t diff = vsubq_s16(c, d);
-    const int16x4_t diff_lo = vget_low_s16(diff);
-    const int16x4_t diff_hi = vget_high_s16(diff);
-    // diff is 15-bits, the squares 30, so we can store 2 in 31-bits before
-    // accumulating them in 64-bits.
-    const int32x4_t err0 = vmull_s16(diff_lo, diff_lo);
-    const int32x4_t err1 = vmlal_s16(err0, diff_hi, diff_hi);
-    const int64x2_t err2 = vaddl_s32(vget_low_s32(err1), vget_high_s32(err1));
-    error = vaddq_s64(error, err2);
-    coeff += 8;
-    dqcoeff += 8;
-    block_size -= 8;
-  } while (block_size != 0);
-
-  return vgetq_lane_s64(error, 0) + vgetq_lane_s64(error, 1);
-}