diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/obmc_sad_sse4.c')
| -rw-r--r-- | third_party/aom/aom_dsp/x86/obmc_sad_sse4.c | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/third_party/aom/aom_dsp/x86/obmc_sad_sse4.c b/third_party/aom/aom_dsp/x86/obmc_sad_sse4.c deleted file mode 100644 index 0338a8c77..000000000 --- a/third_party/aom/aom_dsp/x86/obmc_sad_sse4.c +++ /dev/null @@ -1,268 +0,0 @@ -/* - * Copyright (c) 2016, 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 <assert.h> -#include <immintrin.h> - -#include "config/aom_config.h" - -#include "aom_ports/mem.h" -#include "aom/aom_integer.h" - -#include "aom_dsp/aom_dsp_common.h" -#include "aom_dsp/x86/obmc_intrinsic_ssse3.h" -#include "aom_dsp/x86/synonyms.h" - -//////////////////////////////////////////////////////////////////////////////// -// 8 bit -//////////////////////////////////////////////////////////////////////////////// - -static AOM_FORCE_INLINE unsigned int obmc_sad_w4(const uint8_t *pre, - const int pre_stride, - const int32_t *wsrc, - const int32_t *mask, - const int height) { - const int pre_step = pre_stride - 4; - int n = 0; - __m128i v_sad_d = _mm_setzero_si128(); - - do { - const __m128i v_p_b = xx_loadl_32(pre + n); - const __m128i v_m_d = xx_load_128(mask + n); - const __m128i v_w_d = xx_load_128(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_absdiff_d = _mm_abs_epi32(v_diff_d); - - // Rounded absolute difference - const __m128i v_rad_d = xx_roundn_epu32(v_absdiff_d, 12); - - v_sad_d = _mm_add_epi32(v_sad_d, v_rad_d); - - n += 4; - - if (n % 4 == 0) pre += pre_step; - } while (n < 4 * height); - - return xx_hsum_epi32_si32(v_sad_d); -} - -static AOM_FORCE_INLINE unsigned int obmc_sad_w8n( - const uint8_t *pre, const int pre_stride, const int32_t *wsrc, - const int32_t *mask, const int width, const int height) { - const int pre_step = pre_stride - width; - int n = 0; - __m128i v_sad_d = _mm_setzero_si128(); - - assert(width >= 8); - assert(IS_POWER_OF_TWO(width)); - - do { - const __m128i v_p1_b = xx_loadl_32(pre + n + 4); - const __m128i v_m1_d = xx_load_128(mask + n + 4); - const __m128i v_w1_d = xx_load_128(wsrc + n + 4); - const __m128i v_p0_b = xx_loadl_32(pre + n); - const __m128i v_m0_d = xx_load_128(mask + n); - const __m128i v_w0_d = xx_load_128(wsrc + n); - - const __m128i v_p0_d = _mm_cvtepu8_epi32(v_p0_b); - const __m128i v_p1_d = _mm_cvtepu8_epi32(v_p1_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_pm0_d = _mm_madd_epi16(v_p0_d, v_m0_d); - const __m128i v_pm1_d = _mm_madd_epi16(v_p1_d, v_m1_d); - - const __m128i v_diff0_d = _mm_sub_epi32(v_w0_d, v_pm0_d); - const __m128i v_diff1_d = _mm_sub_epi32(v_w1_d, v_pm1_d); - const __m128i v_absdiff0_d = _mm_abs_epi32(v_diff0_d); - const __m128i v_absdiff1_d = _mm_abs_epi32(v_diff1_d); - - // Rounded absolute difference - const __m128i v_rad0_d = xx_roundn_epu32(v_absdiff0_d, 12); - const __m128i v_rad1_d = xx_roundn_epu32(v_absdiff1_d, 12); - - v_sad_d = _mm_add_epi32(v_sad_d, v_rad0_d); - v_sad_d = _mm_add_epi32(v_sad_d, v_rad1_d); - - n += 8; - - if (n % width == 0) pre += pre_step; - } while (n < width * height); - - return xx_hsum_epi32_si32(v_sad_d); -} - -#define OBMCSADWXH(w, h) \ - unsigned int aom_obmc_sad##w##x##h##_sse4_1( \ - const uint8_t *pre, int pre_stride, const int32_t *wsrc, \ - const int32_t *msk) { \ - if (w == 4) { \ - return obmc_sad_w4(pre, pre_stride, wsrc, msk, h); \ - } else { \ - return obmc_sad_w8n(pre, pre_stride, wsrc, msk, w, h); \ - } \ - } - -OBMCSADWXH(128, 128) -OBMCSADWXH(128, 64) -OBMCSADWXH(64, 128) -OBMCSADWXH(64, 64) -OBMCSADWXH(64, 32) -OBMCSADWXH(32, 64) -OBMCSADWXH(32, 32) -OBMCSADWXH(32, 16) -OBMCSADWXH(16, 32) -OBMCSADWXH(16, 16) -OBMCSADWXH(16, 8) -OBMCSADWXH(8, 16) -OBMCSADWXH(8, 8) -OBMCSADWXH(8, 4) -OBMCSADWXH(4, 8) -OBMCSADWXH(4, 4) -OBMCSADWXH(4, 16) -OBMCSADWXH(16, 4) -OBMCSADWXH(8, 32) -OBMCSADWXH(32, 8) -OBMCSADWXH(16, 64) -OBMCSADWXH(64, 16) - -//////////////////////////////////////////////////////////////////////////////// -// High bit-depth -//////////////////////////////////////////////////////////////////////////////// - -static AOM_FORCE_INLINE unsigned int hbd_obmc_sad_w4(const uint8_t *pre8, - const int pre_stride, - const int32_t *wsrc, - const int32_t *mask, - const int height) { - const uint16_t *pre = CONVERT_TO_SHORTPTR(pre8); - const int pre_step = pre_stride - 4; - int n = 0; - __m128i v_sad_d = _mm_setzero_si128(); - - do { - const __m128i v_p_w = xx_loadl_64(pre + n); - const __m128i v_m_d = xx_load_128(mask + n); - const __m128i v_w_d = xx_load_128(wsrc + n); - - const __m128i v_p_d = _mm_cvtepu16_epi32(v_p_w); - - // 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_absdiff_d = _mm_abs_epi32(v_diff_d); - - // Rounded absolute difference - const __m128i v_rad_d = xx_roundn_epu32(v_absdiff_d, 12); - - v_sad_d = _mm_add_epi32(v_sad_d, v_rad_d); - - n += 4; - - if (n % 4 == 0) pre += pre_step; - } while (n < 4 * height); - - return xx_hsum_epi32_si32(v_sad_d); -} - -static AOM_FORCE_INLINE unsigned int hbd_obmc_sad_w8n( - const uint8_t *pre8, const int pre_stride, const int32_t *wsrc, - const int32_t *mask, const int width, const int height) { - const uint16_t *pre = CONVERT_TO_SHORTPTR(pre8); - const int pre_step = pre_stride - width; - int n = 0; - __m128i v_sad_d = _mm_setzero_si128(); - - assert(width >= 8); - assert(IS_POWER_OF_TWO(width)); - - do { - const __m128i v_p1_w = xx_loadl_64(pre + n + 4); - const __m128i v_m1_d = xx_load_128(mask + n + 4); - const __m128i v_w1_d = xx_load_128(wsrc + n + 4); - const __m128i v_p0_w = xx_loadl_64(pre + n); - const __m128i v_m0_d = xx_load_128(mask + n); - const __m128i v_w0_d = xx_load_128(wsrc + n); - - const __m128i v_p0_d = _mm_cvtepu16_epi32(v_p0_w); - const __m128i v_p1_d = _mm_cvtepu16_epi32(v_p1_w); - - // 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_pm0_d = _mm_madd_epi16(v_p0_d, v_m0_d); - const __m128i v_pm1_d = _mm_madd_epi16(v_p1_d, v_m1_d); - - const __m128i v_diff0_d = _mm_sub_epi32(v_w0_d, v_pm0_d); - const __m128i v_diff1_d = _mm_sub_epi32(v_w1_d, v_pm1_d); - const __m128i v_absdiff0_d = _mm_abs_epi32(v_diff0_d); - const __m128i v_absdiff1_d = _mm_abs_epi32(v_diff1_d); - - // Rounded absolute difference - const __m128i v_rad0_d = xx_roundn_epu32(v_absdiff0_d, 12); - const __m128i v_rad1_d = xx_roundn_epu32(v_absdiff1_d, 12); - - v_sad_d = _mm_add_epi32(v_sad_d, v_rad0_d); - v_sad_d = _mm_add_epi32(v_sad_d, v_rad1_d); - - n += 8; - - if (n % width == 0) pre += pre_step; - } while (n < width * height); - - return xx_hsum_epi32_si32(v_sad_d); -} - -#define HBD_OBMCSADWXH(w, h) \ - unsigned int aom_highbd_obmc_sad##w##x##h##_sse4_1( \ - const uint8_t *pre, int pre_stride, const int32_t *wsrc, \ - const int32_t *mask) { \ - if (w == 4) { \ - return hbd_obmc_sad_w4(pre, pre_stride, wsrc, mask, h); \ - } else { \ - return hbd_obmc_sad_w8n(pre, pre_stride, wsrc, mask, w, h); \ - } \ - } - -HBD_OBMCSADWXH(128, 128) -HBD_OBMCSADWXH(128, 64) -HBD_OBMCSADWXH(64, 128) -HBD_OBMCSADWXH(64, 64) -HBD_OBMCSADWXH(64, 32) -HBD_OBMCSADWXH(32, 64) -HBD_OBMCSADWXH(32, 32) -HBD_OBMCSADWXH(32, 16) -HBD_OBMCSADWXH(16, 32) -HBD_OBMCSADWXH(16, 16) -HBD_OBMCSADWXH(16, 8) -HBD_OBMCSADWXH(8, 16) -HBD_OBMCSADWXH(8, 8) -HBD_OBMCSADWXH(8, 4) -HBD_OBMCSADWXH(4, 8) -HBD_OBMCSADWXH(4, 4) -HBD_OBMCSADWXH(4, 16) -HBD_OBMCSADWXH(16, 4) -HBD_OBMCSADWXH(8, 32) -HBD_OBMCSADWXH(32, 8) -HBD_OBMCSADWXH(16, 64) -HBD_OBMCSADWXH(64, 16) |