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-rw-r--r--third_party/aom/aom_dsp/x86/obmc_variance_sse4.c380
1 files changed, 0 insertions, 380 deletions
diff --git a/third_party/aom/aom_dsp/x86/obmc_variance_sse4.c b/third_party/aom/aom_dsp/x86/obmc_variance_sse4.c
deleted file mode 100644
index 72eda0e57..000000000
--- a/third_party/aom/aom_dsp/x86/obmc_variance_sse4.c
+++ /dev/null
@@ -1,380 +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/aom_filter.h"
-#include "aom_dsp/x86/obmc_intrinsic_sse4.h"
-#include "aom_dsp/x86/synonyms.h"
-
-////////////////////////////////////////////////////////////////////////////////
-// 8 bit
-////////////////////////////////////////////////////////////////////////////////
-
-void aom_var_filter_block2d_bil_first_pass_ssse3(
- const uint8_t *a, uint16_t *b, unsigned int src_pixels_per_line,
- unsigned int pixel_step, unsigned int output_height,
- unsigned int output_width, const uint8_t *filter);
-
-void aom_var_filter_block2d_bil_second_pass_ssse3(
- const uint16_t *a, uint8_t *b, unsigned int src_pixels_per_line,
- unsigned int pixel_step, unsigned int output_height,
- unsigned int output_width, const uint8_t *filter);
-
-static INLINE void obmc_variance_w8n(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 w, const int h) {
- const int pre_step = pre_stride - w;
- int n = 0;
- __m128i v_sum_d = _mm_setzero_si128();
- __m128i v_sse_d = _mm_setzero_si128();
-
- assert(w >= 8);
- assert(IS_POWER_OF_TWO(w));
- assert(IS_POWER_OF_TWO(h));
-
- 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_rdiff0_d = xx_roundn_epi32(v_diff0_d, 12);
- const __m128i v_rdiff1_d = xx_roundn_epi32(v_diff1_d, 12);
- const __m128i v_rdiff01_w = _mm_packs_epi32(v_rdiff0_d, v_rdiff1_d);
- const __m128i v_sqrdiff_d = _mm_madd_epi16(v_rdiff01_w, v_rdiff01_w);
-
- v_sum_d = _mm_add_epi32(v_sum_d, v_rdiff0_d);
- v_sum_d = _mm_add_epi32(v_sum_d, v_rdiff1_d);
- v_sse_d = _mm_add_epi32(v_sse_d, v_sqrdiff_d);
-
- n += 8;
-
- if (n % w == 0) pre += pre_step;
- } while (n < w * h);
-
- *sum = xx_hsum_epi32_si32(v_sum_d);
- *sse = xx_hsum_epi32_si32(v_sse_d);
-}
-
-#define OBMCVARWXH(W, H) \
- unsigned int aom_obmc_variance##W##x##H##_sse4_1( \
- const uint8_t *pre, int pre_stride, const int32_t *wsrc, \
- const int32_t *mask, unsigned int *sse) { \
- int sum; \
- if (W == 4) { \
- obmc_variance_w4(pre, pre_stride, wsrc, mask, sse, &sum, H); \
- } else { \
- obmc_variance_w8n(pre, pre_stride, wsrc, mask, sse, &sum, W, H); \
- } \
- return *sse - (unsigned int)(((int64_t)sum * sum) / (W * H)); \
- }
-
-OBMCVARWXH(128, 128)
-OBMCVARWXH(128, 64)
-OBMCVARWXH(64, 128)
-OBMCVARWXH(64, 64)
-OBMCVARWXH(64, 32)
-OBMCVARWXH(32, 64)
-OBMCVARWXH(32, 32)
-OBMCVARWXH(32, 16)
-OBMCVARWXH(16, 32)
-OBMCVARWXH(16, 16)
-OBMCVARWXH(16, 8)
-OBMCVARWXH(8, 16)
-OBMCVARWXH(8, 8)
-OBMCVARWXH(8, 4)
-OBMCVARWXH(4, 8)
-OBMCVARWXH(4, 4)
-OBMCVARWXH(4, 16)
-OBMCVARWXH(16, 4)
-OBMCVARWXH(8, 32)
-OBMCVARWXH(32, 8)
-OBMCVARWXH(16, 64)
-OBMCVARWXH(64, 16)
-
-#include "config/aom_dsp_rtcd.h"
-
-#define OBMC_SUBPIX_VAR(W, H) \
- uint32_t aom_obmc_sub_pixel_variance##W##x##H##_sse4_1( \
- const uint8_t *pre, int pre_stride, int xoffset, int yoffset, \
- const int32_t *wsrc, const int32_t *mask, unsigned int *sse) { \
- uint16_t fdata3[(H + 1) * W]; \
- uint8_t temp2[H * W]; \
- \
- aom_var_filter_block2d_bil_first_pass_ssse3( \
- pre, fdata3, pre_stride, 1, H + 1, W, bilinear_filters_2t[xoffset]); \
- aom_var_filter_block2d_bil_second_pass_ssse3( \
- fdata3, temp2, W, W, H, W, bilinear_filters_2t[yoffset]); \
- \
- return aom_obmc_variance##W##x##H##_sse4_1(temp2, W, wsrc, mask, sse); \
- }
-
-OBMC_SUBPIX_VAR(128, 128)
-OBMC_SUBPIX_VAR(128, 64)
-OBMC_SUBPIX_VAR(64, 128)
-OBMC_SUBPIX_VAR(64, 64)
-OBMC_SUBPIX_VAR(64, 32)
-OBMC_SUBPIX_VAR(32, 64)
-OBMC_SUBPIX_VAR(32, 32)
-OBMC_SUBPIX_VAR(32, 16)
-OBMC_SUBPIX_VAR(16, 32)
-OBMC_SUBPIX_VAR(16, 16)
-OBMC_SUBPIX_VAR(16, 8)
-OBMC_SUBPIX_VAR(8, 16)
-OBMC_SUBPIX_VAR(8, 8)
-OBMC_SUBPIX_VAR(8, 4)
-OBMC_SUBPIX_VAR(4, 8)
-OBMC_SUBPIX_VAR(4, 4)
-OBMC_SUBPIX_VAR(4, 16)
-OBMC_SUBPIX_VAR(16, 4)
-OBMC_SUBPIX_VAR(8, 32)
-OBMC_SUBPIX_VAR(32, 8)
-OBMC_SUBPIX_VAR(16, 64)
-OBMC_SUBPIX_VAR(64, 16)
-
-////////////////////////////////////////////////////////////////////////////////
-// High bit-depth
-////////////////////////////////////////////////////////////////////////////////
-
-static INLINE void hbd_obmc_variance_w4(
- const uint8_t *pre8, const int pre_stride, const int32_t *wsrc,
- const int32_t *mask, uint64_t *const sse, int64_t *const sum, const int h) {
- const uint16_t *pre = CONVERT_TO_SHORTPTR(pre8);
- 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_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_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);
-}
-
-static INLINE void hbd_obmc_variance_w8n(
- const uint8_t *pre8, const int pre_stride, const int32_t *wsrc,
- const int32_t *mask, uint64_t *const sse, int64_t *const sum, const int w,
- const int h) {
- const uint16_t *pre = CONVERT_TO_SHORTPTR(pre8);
- const int pre_step = pre_stride - w;
- int n = 0;
- __m128i v_sum_d = _mm_setzero_si128();
- __m128i v_sse_d = _mm_setzero_si128();
-
- assert(w >= 8);
- assert(IS_POWER_OF_TWO(w));
- assert(IS_POWER_OF_TWO(h));
-
- 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_rdiff0_d = xx_roundn_epi32(v_diff0_d, 12);
- const __m128i v_rdiff1_d = xx_roundn_epi32(v_diff1_d, 12);
- const __m128i v_rdiff01_w = _mm_packs_epi32(v_rdiff0_d, v_rdiff1_d);
- const __m128i v_sqrdiff_d = _mm_madd_epi16(v_rdiff01_w, v_rdiff01_w);
-
- v_sum_d = _mm_add_epi32(v_sum_d, v_rdiff0_d);
- v_sum_d = _mm_add_epi32(v_sum_d, v_rdiff1_d);
- v_sse_d = _mm_add_epi32(v_sse_d, v_sqrdiff_d);
-
- n += 8;
-
- if (n % w == 0) pre += pre_step;
- } while (n < w * h);
-
- *sum += xx_hsum_epi32_si64(v_sum_d);
- *sse += xx_hsum_epi32_si64(v_sse_d);
-}
-
-static INLINE void highbd_obmc_variance(const uint8_t *pre8, int pre_stride,
- const int32_t *wsrc,
- const int32_t *mask, int w, int h,
- unsigned int *sse, int *sum) {
- int64_t sum64 = 0;
- uint64_t sse64 = 0;
- if (w == 4) {
- hbd_obmc_variance_w4(pre8, pre_stride, wsrc, mask, &sse64, &sum64, h);
- } else {
- hbd_obmc_variance_w8n(pre8, pre_stride, wsrc, mask, &sse64, &sum64, w, h);
- }
- *sum = (int)sum64;
- *sse = (unsigned int)sse64;
-}
-
-static INLINE void highbd_10_obmc_variance(const uint8_t *pre8, int pre_stride,
- const int32_t *wsrc,
- const int32_t *mask, int w, int h,
- unsigned int *sse, int *sum) {
- int64_t sum64 = 0;
- uint64_t sse64 = 0;
- if (w == 4) {
- hbd_obmc_variance_w4(pre8, pre_stride, wsrc, mask, &sse64, &sum64, h);
- } else if (w < 128 || h < 128) {
- hbd_obmc_variance_w8n(pre8, pre_stride, wsrc, mask, &sse64, &sum64, w, h);
- } else {
- assert(w == 128 && h == 128);
-
- do {
- hbd_obmc_variance_w8n(pre8, pre_stride, wsrc, mask, &sse64, &sum64, w,
- 64);
- pre8 += 64 * pre_stride;
- wsrc += 64 * w;
- mask += 64 * w;
- h -= 64;
- } while (h > 0);
- }
- *sum = (int)ROUND_POWER_OF_TWO(sum64, 2);
- *sse = (unsigned int)ROUND_POWER_OF_TWO(sse64, 4);
-}
-
-static INLINE void highbd_12_obmc_variance(const uint8_t *pre8, int pre_stride,
- const int32_t *wsrc,
- const int32_t *mask, int w, int h,
- unsigned int *sse, int *sum) {
- int64_t sum64 = 0;
- uint64_t sse64 = 0;
- int max_pel_allowed_per_ovf = 512;
- if (w == 4) {
- hbd_obmc_variance_w4(pre8, pre_stride, wsrc, mask, &sse64, &sum64, h);
- } else if (w * h <= max_pel_allowed_per_ovf) {
- hbd_obmc_variance_w8n(pre8, pre_stride, wsrc, mask, &sse64, &sum64, w, h);
- } else {
- int h_per_ovf = max_pel_allowed_per_ovf / w;
-
- assert(max_pel_allowed_per_ovf % w == 0);
- do {
- hbd_obmc_variance_w8n(pre8, pre_stride, wsrc, mask, &sse64, &sum64, w,
- h_per_ovf);
- pre8 += h_per_ovf * pre_stride;
- wsrc += h_per_ovf * w;
- mask += h_per_ovf * w;
- h -= h_per_ovf;
- } while (h > 0);
- }
- *sum = (int)ROUND_POWER_OF_TWO(sum64, 4);
- *sse = (unsigned int)ROUND_POWER_OF_TWO(sse64, 8);
-}
-
-#define HBD_OBMCVARWXH(W, H) \
- unsigned int aom_highbd_obmc_variance##W##x##H##_sse4_1( \
- const uint8_t *pre, int pre_stride, const int32_t *wsrc, \
- const int32_t *mask, unsigned int *sse) { \
- int sum; \
- highbd_obmc_variance(pre, pre_stride, wsrc, mask, W, H, sse, &sum); \
- return *sse - (unsigned int)(((int64_t)sum * sum) / (W * H)); \
- } \
- \
- unsigned int aom_highbd_10_obmc_variance##W##x##H##_sse4_1( \
- const uint8_t *pre, int pre_stride, const int32_t *wsrc, \
- const int32_t *mask, unsigned int *sse) { \
- int sum; \
- int64_t var; \
- highbd_10_obmc_variance(pre, pre_stride, wsrc, mask, W, H, sse, &sum); \
- var = (int64_t)(*sse) - (((int64_t)sum * sum) / (W * H)); \
- return (var >= 0) ? (uint32_t)var : 0; \
- } \
- \
- unsigned int aom_highbd_12_obmc_variance##W##x##H##_sse4_1( \
- const uint8_t *pre, int pre_stride, const int32_t *wsrc, \
- const int32_t *mask, unsigned int *sse) { \
- int sum; \
- int64_t var; \
- highbd_12_obmc_variance(pre, pre_stride, wsrc, mask, W, H, sse, &sum); \
- var = (int64_t)(*sse) - (((int64_t)sum * sum) / (W * H)); \
- return (var >= 0) ? (uint32_t)var : 0; \
- }
-
-HBD_OBMCVARWXH(128, 128)
-HBD_OBMCVARWXH(128, 64)
-HBD_OBMCVARWXH(64, 128)
-HBD_OBMCVARWXH(64, 64)
-HBD_OBMCVARWXH(64, 32)
-HBD_OBMCVARWXH(32, 64)
-HBD_OBMCVARWXH(32, 32)
-HBD_OBMCVARWXH(32, 16)
-HBD_OBMCVARWXH(16, 32)
-HBD_OBMCVARWXH(16, 16)
-HBD_OBMCVARWXH(16, 8)
-HBD_OBMCVARWXH(8, 16)
-HBD_OBMCVARWXH(8, 8)
-HBD_OBMCVARWXH(8, 4)
-HBD_OBMCVARWXH(4, 8)
-HBD_OBMCVARWXH(4, 4)
-HBD_OBMCVARWXH(4, 16)
-HBD_OBMCVARWXH(16, 4)
-HBD_OBMCVARWXH(8, 32)
-HBD_OBMCVARWXH(32, 8)
-HBD_OBMCVARWXH(16, 64)
-HBD_OBMCVARWXH(64, 16)
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-30 08:41:51 +0000