Coverage Report

Created: 2025-06-13 07:07

/src/aom/aom_dsp/x86/intrapred_x86.h
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/*
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 * Copyright (c) 2020, Alliance for Open Media. All rights reserved.
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 *
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 * This source code is subject to the terms of the BSD 2 Clause License and
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 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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 * was not distributed with this source code in the LICENSE file, you can
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 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
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 * Media Patent License 1.0 was not distributed with this source code in the
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 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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 */
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#ifndef AOM_AOM_DSP_X86_INTRAPRED_X86_H_
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#define AOM_AOM_DSP_X86_INTRAPRED_X86_H_
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#include <emmintrin.h>  // SSE2
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#include "aom/aom_integer.h"
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#include "config/aom_config.h"
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1.75M
static inline __m128i dc_sum_16_sse2(const uint8_t *ref) {
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1.75M
  __m128i x = _mm_load_si128((__m128i const *)ref);
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1.75M
  const __m128i zero = _mm_setzero_si128();
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1.75M
  x = _mm_sad_epu8(x, zero);
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1.75M
  const __m128i high = _mm_unpackhi_epi64(x, x);
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1.75M
  return _mm_add_epi16(x, high);
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1.75M
}
intrapred_sse2.c:dc_sum_16_sse2
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1.54M
static inline __m128i dc_sum_16_sse2(const uint8_t *ref) {
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1.54M
  __m128i x = _mm_load_si128((__m128i const *)ref);
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1.54M
  const __m128i zero = _mm_setzero_si128();
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1.54M
  x = _mm_sad_epu8(x, zero);
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1.54M
  const __m128i high = _mm_unpackhi_epi64(x, x);
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1.54M
  return _mm_add_epi16(x, high);
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1.54M
}
Unexecuted instantiation: intrapred_sse4.c:dc_sum_16_sse2
intrapred_avx2.c:dc_sum_16_sse2
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208k
static inline __m128i dc_sum_16_sse2(const uint8_t *ref) {
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208k
  __m128i x = _mm_load_si128((__m128i const *)ref);
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208k
  const __m128i zero = _mm_setzero_si128();
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208k
  x = _mm_sad_epu8(x, zero);
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  const __m128i high = _mm_unpackhi_epi64(x, x);
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208k
  return _mm_add_epi16(x, high);
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208k
}
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787k
static inline __m128i dc_sum_32_sse2(const uint8_t *ref) {
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787k
  __m128i x0 = _mm_load_si128((__m128i const *)ref);
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787k
  __m128i x1 = _mm_load_si128((__m128i const *)(ref + 16));
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787k
  const __m128i zero = _mm_setzero_si128();
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787k
  x0 = _mm_sad_epu8(x0, zero);
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787k
  x1 = _mm_sad_epu8(x1, zero);
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787k
  x0 = _mm_add_epi16(x0, x1);
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787k
  const __m128i high = _mm_unpackhi_epi64(x0, x0);
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787k
  return _mm_add_epi16(x0, high);
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787k
}
intrapred_sse2.c:dc_sum_32_sse2
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639k
static inline __m128i dc_sum_32_sse2(const uint8_t *ref) {
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639k
  __m128i x0 = _mm_load_si128((__m128i const *)ref);
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639k
  __m128i x1 = _mm_load_si128((__m128i const *)(ref + 16));
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639k
  const __m128i zero = _mm_setzero_si128();
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  x0 = _mm_sad_epu8(x0, zero);
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  x1 = _mm_sad_epu8(x1, zero);
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639k
  x0 = _mm_add_epi16(x0, x1);
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639k
  const __m128i high = _mm_unpackhi_epi64(x0, x0);
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639k
  return _mm_add_epi16(x0, high);
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639k
}
Unexecuted instantiation: intrapred_sse4.c:dc_sum_32_sse2
intrapred_avx2.c:dc_sum_32_sse2
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Source
27
147k
static inline __m128i dc_sum_32_sse2(const uint8_t *ref) {
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147k
  __m128i x0 = _mm_load_si128((__m128i const *)ref);
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147k
  __m128i x1 = _mm_load_si128((__m128i const *)(ref + 16));
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147k
  const __m128i zero = _mm_setzero_si128();
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147k
  x0 = _mm_sad_epu8(x0, zero);
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  x1 = _mm_sad_epu8(x1, zero);
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147k
  x0 = _mm_add_epi16(x0, x1);
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147k
  const __m128i high = _mm_unpackhi_epi64(x0, x0);
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  return _mm_add_epi16(x0, high);
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}
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#endif  // AOM_AOM_DSP_X86_INTRAPRED_X86_H_