1 files changed, 0 insertions, 79 deletions
diff --git a/third_party/aom/aom_dsp/x86/sum_squares_avx2.c b/third_party/aom/aom_dsp/x86/sum_squares_avx2.c
deleted file mode 100644
index 0af44e3a4..000000000
--- a/third_party/aom/aom_dsp/x86/sum_squares_avx2.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 2018, Alliance for Open Media. All rights reserved
- *
- * This source code is subject to the terms of the BSD 2 Clause License and
- * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
- * was not distributed with this source code in the LICENSE file, you can
- * obtain it at www.aomedia.org/license/software. If the Alliance for Open
- * Media Patent License 1.0 was not distributed with this source code in the
- * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
- */
-
-#include <immintrin.h>
-#include <smmintrin.h>
-
-#include "aom_dsp/x86/synonyms.h"
-#include "aom_dsp/x86/synonyms_avx2.h"
-#include "aom_dsp/x86/sum_squares_sse2.h"
-#include "config/aom_dsp_rtcd.h"
-
-static uint64_t aom_sum_squares_2d_i16_nxn_avx2(const int16_t *src, int stride,
-                                                int width, int height) {
-  uint64_t result;
-  __m256i v_acc_q = _mm256_setzero_si256();
-  const __m256i v_zext_mask_q = yy_set1_64_from_32i(0xffffffff);
-  for (int col = 0; col < height; col += 4) {
-    __m256i v_acc_d = _mm256_setzero_si256();
-    for (int row = 0; row < width; row += 16) {
-      const int16_t *tempsrc = src + row;
-      const __m256i v_val_0_w =
-          _mm256_loadu_si256((const __m256i *)(tempsrc + 0 * stride));
-      const __m256i v_val_1_w =
-          _mm256_loadu_si256((const __m256i *)(tempsrc + 1 * stride));
-      const __m256i v_val_2_w =
-          _mm256_loadu_si256((const __m256i *)(tempsrc + 2 * stride));
-      const __m256i v_val_3_w =
-          _mm256_loadu_si256((const __m256i *)(tempsrc + 3 * stride));
-
-      const __m256i v_sq_0_d = _mm256_madd_epi16(v_val_0_w, v_val_0_w);
-      const __m256i v_sq_1_d = _mm256_madd_epi16(v_val_1_w, v_val_1_w);
-      const __m256i v_sq_2_d = _mm256_madd_epi16(v_val_2_w, v_val_2_w);
-      const __m256i v_sq_3_d = _mm256_madd_epi16(v_val_3_w, v_val_3_w);
-
-      const __m256i v_sum_01_d = _mm256_add_epi32(v_sq_0_d, v_sq_1_d);
-      const __m256i v_sum_23_d = _mm256_add_epi32(v_sq_2_d, v_sq_3_d);
-      const __m256i v_sum_0123_d = _mm256_add_epi32(v_sum_01_d, v_sum_23_d);
-
-      v_acc_d = _mm256_add_epi32(v_acc_d, v_sum_0123_d);
-    }
-    v_acc_q =
-        _mm256_add_epi64(v_acc_q, _mm256_and_si256(v_acc_d, v_zext_mask_q));
-    v_acc_q = _mm256_add_epi64(v_acc_q, _mm256_srli_epi64(v_acc_d, 32));
-    src += 4 * stride;
-  }
-  __m128i lower_64_2_Value = _mm256_castsi256_si128(v_acc_q);
-  __m128i higher_64_2_Value = _mm256_extracti128_si256(v_acc_q, 1);
-  __m128i result_64_2_int = _mm_add_epi64(lower_64_2_Value, higher_64_2_Value);
-
-  result_64_2_int = _mm_add_epi64(
-      result_64_2_int, _mm_unpackhi_epi64(result_64_2_int, result_64_2_int));
-
-  xx_storel_64(&result, result_64_2_int);
-
-  return result;
-}
-
-uint64_t aom_sum_squares_2d_i16_avx2(const int16_t *src, int stride, int width,
-                                     int height) {
-  if (LIKELY(width == 4 && height == 4)) {
-    return aom_sum_squares_2d_i16_4x4_sse2(src, stride);
-  } else if (LIKELY(width == 4 && (height & 3) == 0)) {
-    return aom_sum_squares_2d_i16_4xn_sse2(src, stride, height);
-  } else if (LIKELY(width == 8 && (height & 3) == 0)) {
-    return aom_sum_squares_2d_i16_nxn_sse2(src, stride, width, height);
-  } else if (LIKELY(((width & 15) == 0) && ((height & 3) == 0))) {
-    return aom_sum_squares_2d_i16_nxn_avx2(src, stride, width, height);
-  } else {
-    return aom_sum_squares_2d_i16_c(src, stride, width, height);
-  }
-}