1 files changed, 0 insertions, 58 deletions
diff --git a/third_party/aom/aom_dsp/x86/obmc_intrinsic_sse4.h b/third_party/aom/aom_dsp/x86/obmc_intrinsic_sse4.h
deleted file mode 100644
index 5181e444c..000000000
--- a/third_party/aom/aom_dsp/x86/obmc_intrinsic_sse4.h
+++ /dev/null
@@ -1,58 +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.
- */
-
-#ifndef AOM_AOM_DSP_X86_OBMC_INTRINSIC_SSE4_H_
-#define AOM_AOM_DSP_X86_OBMC_INTRINSIC_SSE4_H_
-
-#include <smmintrin.h>
-
-#include "aom_dsp/x86/obmc_intrinsic_ssse3.h"
-
-static INLINE void obmc_variance_w4(const uint8_t *pre, const int pre_stride,
-                                    const int32_t *wsrc, const int32_t *mask,
-                                    unsigned int *const sse, int *const sum,
-                                    const int h) {
-  const int pre_step = pre_stride - 4;
-  int n = 0;
-  __m128i v_sum_d = _mm_setzero_si128();
-  __m128i v_sse_d = _mm_setzero_si128();
-
-  assert(IS_POWER_OF_TWO(h));
-
-  do {
-    const __m128i v_p_b = _mm_cvtsi32_si128(*(const uint32_t *)(pre + n));
-    const __m128i v_m_d = _mm_load_si128((const __m128i *)(mask + n));
-    const __m128i v_w_d = _mm_load_si128((const __m128i *)(wsrc + n));
-
-    const __m128i v_p_d = _mm_cvtepu8_epi32(v_p_b);
-
-    // Values in both pre and mask fit in 15 bits, and are packed at 32 bit
-    // boundaries. We use pmaddwd, as it has lower latency on Haswell
-    // than pmulld but produces the same result with these inputs.
-    const __m128i v_pm_d = _mm_madd_epi16(v_p_d, v_m_d);
-
-    const __m128i v_diff_d = _mm_sub_epi32(v_w_d, v_pm_d);
-    const __m128i v_rdiff_d = xx_roundn_epi32(v_diff_d, 12);
-    const __m128i v_sqrdiff_d = _mm_mullo_epi32(v_rdiff_d, v_rdiff_d);
-
-    v_sum_d = _mm_add_epi32(v_sum_d, v_rdiff_d);
-    v_sse_d = _mm_add_epi32(v_sse_d, v_sqrdiff_d);
-
-    n += 4;
-
-    if (n % 4 == 0) pre += pre_step;
-  } while (n < 4 * h);
-
-  *sum = xx_hsum_epi32_si32(v_sum_d);
-  *sse = xx_hsum_epi32_si32(v_sse_d);
-}
-
-#endif  // AOM_AOM_DSP_X86_OBMC_INTRINSIC_SSE4_H_