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Diffstat (limited to '')
-rw-r--r-- | third_party/aom/aom_dsp/arm/subpel_variance_neon.c | 1103 |
1 files changed, 1103 insertions, 0 deletions
diff --git a/third_party/aom/aom_dsp/arm/subpel_variance_neon.c b/third_party/aom/aom_dsp/arm/subpel_variance_neon.c new file mode 100644 index 0000000000..2e6e738853 --- /dev/null +++ b/third_party/aom/aom_dsp/arm/subpel_variance_neon.c @@ -0,0 +1,1103 @@ +/* + * 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 <arm_neon.h> + +#include "config/aom_dsp_rtcd.h" +#include "config/aom_config.h" + +#include "aom_ports/mem.h" +#include "aom/aom_integer.h" + +#include "aom_dsp/variance.h" +#include "aom_dsp/arm/dist_wtd_avg_neon.h" +#include "aom_dsp/arm/mem_neon.h" + +static void var_filter_block2d_bil_w4(const uint8_t *src_ptr, uint8_t *dst_ptr, + int src_stride, int pixel_step, + int dst_height, int filter_offset) { + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + uint8x8_t s0 = load_unaligned_u8(src_ptr, src_stride); + uint8x8_t s1 = load_unaligned_u8(src_ptr + pixel_step, src_stride); + uint16x8_t blend = vmull_u8(s0, f0); + blend = vmlal_u8(blend, s1, f1); + uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); + vst1_u8(dst_ptr, blend_u8); + + src_ptr += 2 * src_stride; + dst_ptr += 2 * 4; + i -= 2; + } while (i != 0); +} + +static void var_filter_block2d_bil_w8(const uint8_t *src_ptr, uint8_t *dst_ptr, + int src_stride, int pixel_step, + int dst_height, int filter_offset) { + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + uint8x8_t s0 = vld1_u8(src_ptr); + uint8x8_t s1 = vld1_u8(src_ptr + pixel_step); + uint16x8_t blend = vmull_u8(s0, f0); + blend = vmlal_u8(blend, s1, f1); + uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); + vst1_u8(dst_ptr, blend_u8); + + src_ptr += src_stride; + dst_ptr += 8; + } while (--i != 0); +} + +static void var_filter_block2d_bil_large(const uint8_t *src_ptr, + uint8_t *dst_ptr, int src_stride, + int pixel_step, int dst_width, + int dst_height, int filter_offset) { + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s0 = vld1q_u8(src_ptr + j); + uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); + uint16x8_t blend_l = vmull_u8(vget_low_u8(s0), f0); + blend_l = vmlal_u8(blend_l, vget_low_u8(s1), f1); + uint16x8_t blend_h = vmull_u8(vget_high_u8(s0), f0); + blend_h = vmlal_u8(blend_h, vget_high_u8(s1), f1); + uint8x16_t blend_u8 = + vcombine_u8(vrshrn_n_u16(blend_l, 3), vrshrn_n_u16(blend_h, 3)); + vst1q_u8(dst_ptr + j, blend_u8); + + j += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +static void var_filter_block2d_bil_w16(const uint8_t *src_ptr, uint8_t *dst_ptr, + int src_stride, int pixel_step, + int dst_height, int filter_offset) { + var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 16, + dst_height, filter_offset); +} + +static void var_filter_block2d_bil_w32(const uint8_t *src_ptr, uint8_t *dst_ptr, + int src_stride, int pixel_step, + int dst_height, int filter_offset) { + var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 32, + dst_height, filter_offset); +} + +static void var_filter_block2d_bil_w64(const uint8_t *src_ptr, uint8_t *dst_ptr, + int src_stride, int pixel_step, + int dst_height, int filter_offset) { + var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 64, + dst_height, filter_offset); +} + +static void var_filter_block2d_bil_w128(const uint8_t *src_ptr, + uint8_t *dst_ptr, int src_stride, + int pixel_step, int dst_height, + int filter_offset) { + var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, pixel_step, 128, + dst_height, filter_offset); +} + +static void var_filter_block2d_avg(const uint8_t *src_ptr, uint8_t *dst_ptr, + int src_stride, int pixel_step, + int dst_width, int dst_height) { + // We only specialise on the filter values for large block sizes (>= 16x16.) + assert(dst_width >= 16 && dst_width % 16 == 0); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s0 = vld1q_u8(src_ptr + j); + uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); + uint8x16_t avg = vrhaddq_u8(s0, s1); + vst1q_u8(dst_ptr + j, avg); + + j += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +#define SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_sub_pixel_variance##w##x##h##_neon( \ + const uint8_t *src, int src_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, uint32_t *sse) { \ + uint8_t tmp0[w * (h + padding)]; \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ + xoffset); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } + +#define SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_sub_pixel_variance##w##x##h##_neon( \ + const uint8_t *src, int src_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, unsigned int *sse) { \ + if (xoffset == 0) { \ + if (yoffset == 0) { \ + return aom_variance##w##x##h(src, src_stride, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp[w * h]; \ + var_filter_block2d_avg(src, tmp, src_stride, src_stride, w, h); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp, src_stride, src_stride, h, \ + yoffset); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } \ + } else if (xoffset == 4) { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + var_filter_block2d_avg(src, tmp0, src_stride, 1, w, h); \ + return aom_variance##w##x##h(tmp0, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \ + var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } \ + } else { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, h, xoffset); \ + return aom_variance##w##x##h(tmp0, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ + xoffset); \ + var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ + xoffset); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } \ + } \ + } + +SUBPEL_VARIANCE_WXH_NEON(4, 4, 2) +SUBPEL_VARIANCE_WXH_NEON(4, 8, 2) + +SUBPEL_VARIANCE_WXH_NEON(8, 4, 1) +SUBPEL_VARIANCE_WXH_NEON(8, 8, 1) +SUBPEL_VARIANCE_WXH_NEON(8, 16, 1) + +SUBPEL_VARIANCE_WXH_NEON(16, 8, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 16, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 32, 1) + +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 16, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 32, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 64, 1) + +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 32, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 64, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 128, 1) + +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(128, 64, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(128, 128, 1) + +// Realtime mode doesn't use 4x rectangular blocks. +#if !CONFIG_REALTIME_ONLY + +SUBPEL_VARIANCE_WXH_NEON(4, 16, 2) + +SUBPEL_VARIANCE_WXH_NEON(8, 32, 1) + +SUBPEL_VARIANCE_WXH_NEON(16, 4, 1) +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(16, 64, 1) + +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(32, 8, 1) + +SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON(64, 16, 1) + +#endif // !CONFIG_REALTIME_ONLY + +#undef SUBPEL_VARIANCE_WXH_NEON +#undef SPECIALIZED_SUBPEL_VARIANCE_WXH_NEON + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 4. +static void avg_pred_var_filter_block2d_bil_w4(const uint8_t *src_ptr, + uint8_t *dst_ptr, int src_stride, + int pixel_step, int dst_height, + int filter_offset, + const uint8_t *second_pred) { + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + uint8x8_t s0 = load_unaligned_u8(src_ptr, src_stride); + uint8x8_t s1 = load_unaligned_u8(src_ptr + pixel_step, src_stride); + uint16x8_t blend = vmull_u8(s0, f0); + blend = vmlal_u8(blend, s1, f1); + uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); + + uint8x8_t p = vld1_u8(second_pred); + uint8x8_t avg = vrhadd_u8(blend_u8, p); + + vst1_u8(dst_ptr, avg); + + src_ptr += 2 * src_stride; + dst_ptr += 2 * 4; + second_pred += 2 * 4; + i -= 2; + } while (i != 0); +} + +// Combine bilinear filter with aom_dist_wtd_comp_avg_pred for blocks having +// width 4. +static void dist_wtd_avg_pred_var_filter_block2d_bil_w4( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + const uint8x8_t fwd_offset = vdup_n_u8(jcp_param->fwd_offset); + const uint8x8_t bck_offset = vdup_n_u8(jcp_param->bck_offset); + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + uint8x8_t s0 = load_unaligned_u8(src_ptr, src_stride); + uint8x8_t s1 = load_unaligned_u8(src_ptr + pixel_step, src_stride); + uint8x8_t p = vld1_u8(second_pred); + uint16x8_t blend = vmull_u8(s0, f0); + blend = vmlal_u8(blend, s1, f1); + uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); + uint8x8_t avg = dist_wtd_avg_u8x8(blend_u8, p, fwd_offset, bck_offset); + + vst1_u8(dst_ptr, avg); + + src_ptr += 2 * src_stride; + dst_ptr += 2 * 4; + second_pred += 2 * 4; + i -= 2; + } while (i != 0); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 8. +static void avg_pred_var_filter_block2d_bil_w8(const uint8_t *src_ptr, + uint8_t *dst_ptr, int src_stride, + int pixel_step, int dst_height, + int filter_offset, + const uint8_t *second_pred) { + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + uint8x8_t s0 = vld1_u8(src_ptr); + uint8x8_t s1 = vld1_u8(src_ptr + pixel_step); + uint16x8_t blend = vmull_u8(s0, f0); + blend = vmlal_u8(blend, s1, f1); + uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); + + uint8x8_t p = vld1_u8(second_pred); + uint8x8_t avg = vrhadd_u8(blend_u8, p); + + vst1_u8(dst_ptr, avg); + + src_ptr += src_stride; + dst_ptr += 8; + second_pred += 8; + } while (--i > 0); +} + +// Combine bilinear filter with aom_dist_wtd_comp_avg_pred for blocks having +// width 8. +static void dist_wtd_avg_pred_var_filter_block2d_bil_w8( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + const uint8x8_t fwd_offset = vdup_n_u8(jcp_param->fwd_offset); + const uint8x8_t bck_offset = vdup_n_u8(jcp_param->bck_offset); + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + uint8x8_t s0 = vld1_u8(src_ptr); + uint8x8_t s1 = vld1_u8(src_ptr + pixel_step); + uint8x8_t p = vld1_u8(second_pred); + uint16x8_t blend = vmull_u8(s0, f0); + blend = vmlal_u8(blend, s1, f1); + uint8x8_t blend_u8 = vrshrn_n_u16(blend, 3); + uint8x8_t avg = dist_wtd_avg_u8x8(blend_u8, p, fwd_offset, bck_offset); + + vst1_u8(dst_ptr, avg); + + src_ptr += src_stride; + dst_ptr += 8; + second_pred += 8; + } while (--i > 0); +} + +// Combine bilinear filter with aom_comp_avg_pred for large blocks. +static void avg_pred_var_filter_block2d_bil_large( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_width, int dst_height, int filter_offset, + const uint8_t *second_pred) { + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s0 = vld1q_u8(src_ptr + j); + uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); + uint16x8_t blend_l = vmull_u8(vget_low_u8(s0), f0); + blend_l = vmlal_u8(blend_l, vget_low_u8(s1), f1); + uint16x8_t blend_h = vmull_u8(vget_high_u8(s0), f0); + blend_h = vmlal_u8(blend_h, vget_high_u8(s1), f1); + uint8x16_t blend_u8 = + vcombine_u8(vrshrn_n_u16(blend_l, 3), vrshrn_n_u16(blend_h, 3)); + + uint8x16_t p = vld1q_u8(second_pred); + uint8x16_t avg = vrhaddq_u8(blend_u8, p); + + vst1q_u8(dst_ptr + j, avg); + + j += 16; + second_pred += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +// Combine bilinear filter with aom_dist_wtd_comp_avg_pred for large blocks. +static void dist_wtd_avg_pred_var_filter_block2d_bil_large( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_width, int dst_height, int filter_offset, + const uint8_t *second_pred, const DIST_WTD_COMP_PARAMS *jcp_param) { + const uint8x16_t fwd_offset = vdupq_n_u8(jcp_param->fwd_offset); + const uint8x16_t bck_offset = vdupq_n_u8(jcp_param->bck_offset); + const uint8x8_t f0 = vdup_n_u8(8 - filter_offset); + const uint8x8_t f1 = vdup_n_u8(filter_offset); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s0 = vld1q_u8(src_ptr + j); + uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); + uint16x8_t blend_l = vmull_u8(vget_low_u8(s0), f0); + blend_l = vmlal_u8(blend_l, vget_low_u8(s1), f1); + uint16x8_t blend_h = vmull_u8(vget_high_u8(s0), f0); + blend_h = vmlal_u8(blend_h, vget_high_u8(s1), f1); + uint8x16_t blend_u8 = + vcombine_u8(vrshrn_n_u16(blend_l, 3), vrshrn_n_u16(blend_h, 3)); + + uint8x16_t p = vld1q_u8(second_pred); + uint8x16_t avg = dist_wtd_avg_u8x16(blend_u8, p, fwd_offset, bck_offset); + + vst1q_u8(dst_ptr + j, avg); + + j += 16; + second_pred += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 16. +static void avg_pred_var_filter_block2d_bil_w16( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred) { + avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, + pixel_step, 16, dst_height, + filter_offset, second_pred); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 32. +static void avg_pred_var_filter_block2d_bil_w32( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred) { + avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, + pixel_step, 32, dst_height, + filter_offset, second_pred); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 64. +static void avg_pred_var_filter_block2d_bil_w64( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred) { + avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, + pixel_step, 64, dst_height, + filter_offset, second_pred); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 128. +static void avg_pred_var_filter_block2d_bil_w128( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred) { + avg_pred_var_filter_block2d_bil_large(src_ptr, dst_ptr, src_stride, + pixel_step, 128, dst_height, + filter_offset, second_pred); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 16. +static void dist_wtd_avg_pred_var_filter_block2d_bil_w16( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + dist_wtd_avg_pred_var_filter_block2d_bil_large( + src_ptr, dst_ptr, src_stride, pixel_step, 16, dst_height, filter_offset, + second_pred, jcp_param); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 32. +static void dist_wtd_avg_pred_var_filter_block2d_bil_w32( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + dist_wtd_avg_pred_var_filter_block2d_bil_large( + src_ptr, dst_ptr, src_stride, pixel_step, 32, dst_height, filter_offset, + second_pred, jcp_param); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 64. +static void dist_wtd_avg_pred_var_filter_block2d_bil_w64( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + dist_wtd_avg_pred_var_filter_block2d_bil_large( + src_ptr, dst_ptr, src_stride, pixel_step, 64, dst_height, filter_offset, + second_pred, jcp_param); +} + +// Combine bilinear filter with aom_comp_avg_pred for blocks having width 128. +static void dist_wtd_avg_pred_var_filter_block2d_bil_w128( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_height, int filter_offset, const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + dist_wtd_avg_pred_var_filter_block2d_bil_large( + src_ptr, dst_ptr, src_stride, pixel_step, 128, dst_height, filter_offset, + second_pred, jcp_param); +} + +// Combine averaging subpel filter with aom_comp_avg_pred. +static void avg_pred_var_filter_block2d_avg(const uint8_t *src_ptr, + uint8_t *dst_ptr, int src_stride, + int pixel_step, int dst_width, + int dst_height, + const uint8_t *second_pred) { + // We only specialise on the filter values for large block sizes (>= 16x16.) + assert(dst_width >= 16 && dst_width % 16 == 0); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s0 = vld1q_u8(src_ptr + j); + uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); + uint8x16_t avg = vrhaddq_u8(s0, s1); + + uint8x16_t p = vld1q_u8(second_pred); + avg = vrhaddq_u8(avg, p); + + vst1q_u8(dst_ptr + j, avg); + + j += 16; + second_pred += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +// Combine averaging subpel filter with aom_dist_wtd_comp_avg_pred. +static void dist_wtd_avg_pred_var_filter_block2d_avg( + const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, int pixel_step, + int dst_width, int dst_height, const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + // We only specialise on the filter values for large block sizes (>= 16x16.) + assert(dst_width >= 16 && dst_width % 16 == 0); + const uint8x16_t fwd_offset = vdupq_n_u8(jcp_param->fwd_offset); + const uint8x16_t bck_offset = vdupq_n_u8(jcp_param->bck_offset); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s0 = vld1q_u8(src_ptr + j); + uint8x16_t s1 = vld1q_u8(src_ptr + j + pixel_step); + uint8x16_t p = vld1q_u8(second_pred); + uint8x16_t avg = vrhaddq_u8(s0, s1); + avg = dist_wtd_avg_u8x16(avg, p, fwd_offset, bck_offset); + + vst1q_u8(dst_ptr + j, avg); + + j += 16; + second_pred += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +// Implementation of aom_comp_avg_pred for blocks having width >= 16. +static void avg_pred(const uint8_t *src_ptr, uint8_t *dst_ptr, int src_stride, + int dst_width, int dst_height, + const uint8_t *second_pred) { + // We only specialise on the filter values for large block sizes (>= 16x16.) + assert(dst_width >= 16 && dst_width % 16 == 0); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s = vld1q_u8(src_ptr + j); + uint8x16_t p = vld1q_u8(second_pred); + + uint8x16_t avg = vrhaddq_u8(s, p); + + vst1q_u8(dst_ptr + j, avg); + + j += 16; + second_pred += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +// Implementation of aom_dist_wtd_comp_avg_pred for blocks having width >= 16. +static void dist_wtd_avg_pred(const uint8_t *src_ptr, uint8_t *dst_ptr, + int src_stride, int dst_width, int dst_height, + const uint8_t *second_pred, + const DIST_WTD_COMP_PARAMS *jcp_param) { + // We only specialise on the filter values for large block sizes (>= 16x16.) + assert(dst_width >= 16 && dst_width % 16 == 0); + const uint8x16_t fwd_offset = vdupq_n_u8(jcp_param->fwd_offset); + const uint8x16_t bck_offset = vdupq_n_u8(jcp_param->bck_offset); + + int i = dst_height; + do { + int j = 0; + do { + uint8x16_t s = vld1q_u8(src_ptr + j); + uint8x16_t p = vld1q_u8(second_pred); + + uint8x16_t avg = dist_wtd_avg_u8x16(s, p, fwd_offset, bck_offset); + + vst1q_u8(dst_ptr + j, avg); + + j += 16; + second_pred += 16; + } while (j < dst_width); + + src_ptr += src_stride; + dst_ptr += dst_width; + } while (--i != 0); +} + +#define SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_sub_pixel_avg_variance##w##x##h##_neon( \ + const uint8_t *src, int source_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, uint32_t *sse, \ + const uint8_t *second_pred) { \ + uint8_t tmp0[w * (h + padding)]; \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, (h + padding), \ + xoffset); \ + avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \ + second_pred); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } + +#define SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_sub_pixel_avg_variance##w##x##h##_neon( \ + const uint8_t *src, int source_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, unsigned int *sse, \ + const uint8_t *second_pred) { \ + if (xoffset == 0) { \ + uint8_t tmp[w * h]; \ + if (yoffset == 0) { \ + avg_pred(src, tmp, source_stride, w, h, second_pred); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + avg_pred_var_filter_block2d_avg(src, tmp, source_stride, \ + source_stride, w, h, second_pred); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } else { \ + avg_pred_var_filter_block2d_bil_w##w( \ + src, tmp, source_stride, source_stride, h, yoffset, second_pred); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } \ + } else if (xoffset == 4) { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + avg_pred_var_filter_block2d_avg(src, tmp0, source_stride, 1, w, h, \ + second_pred); \ + return aom_variance##w##x##h(tmp0, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \ + avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, second_pred); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \ + avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \ + second_pred); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } \ + } else { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + avg_pred_var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, h, \ + xoffset, second_pred); \ + return aom_variance##w##x##h(tmp0, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \ + (h + padding), xoffset); \ + avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, second_pred); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \ + (h + padding), xoffset); \ + avg_pred_var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset, \ + second_pred); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } \ + } \ + } + +SUBPEL_AVG_VARIANCE_WXH_NEON(4, 4, 2) +SUBPEL_AVG_VARIANCE_WXH_NEON(4, 8, 2) + +SUBPEL_AVG_VARIANCE_WXH_NEON(8, 4, 1) +SUBPEL_AVG_VARIANCE_WXH_NEON(8, 8, 1) +SUBPEL_AVG_VARIANCE_WXH_NEON(8, 16, 1) + +SUBPEL_AVG_VARIANCE_WXH_NEON(16, 8, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 16, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 32, 1) + +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 16, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 32, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 64, 1) + +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 32, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 64, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 128, 1) + +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(128, 64, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(128, 128, 1) + +#if !CONFIG_REALTIME_ONLY + +SUBPEL_AVG_VARIANCE_WXH_NEON(4, 16, 2) + +SUBPEL_AVG_VARIANCE_WXH_NEON(8, 32, 1) + +SUBPEL_AVG_VARIANCE_WXH_NEON(16, 4, 1) +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 64, 1) + +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 8, 1) + +SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 16, 1) + +#endif // !CONFIG_REALTIME_ONLY + +#undef SUBPEL_AVG_VARIANCE_WXH_NEON +#undef SPECIALIZED_SUBPEL_AVG_VARIANCE_WXH_NEON + +#define DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_dist_wtd_sub_pixel_avg_variance##w##x##h##_neon( \ + const uint8_t *src, int source_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, uint32_t *sse, \ + const uint8_t *second_pred, const DIST_WTD_COMP_PARAMS *jcp_param) { \ + uint8_t tmp0[w * (h + padding)]; \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, (h + padding), \ + xoffset); \ + dist_wtd_avg_pred_var_filter_block2d_bil_w##w( \ + tmp0, tmp1, w, w, h, yoffset, second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } + +#define SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_dist_wtd_sub_pixel_avg_variance##w##x##h##_neon( \ + const uint8_t *src, int source_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, unsigned int *sse, \ + const uint8_t *second_pred, const DIST_WTD_COMP_PARAMS *jcp_param) { \ + if (xoffset == 0) { \ + uint8_t tmp[w * h]; \ + if (yoffset == 0) { \ + dist_wtd_avg_pred(src, tmp, source_stride, w, h, second_pred, \ + jcp_param); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + dist_wtd_avg_pred_var_filter_block2d_avg(src, tmp, source_stride, \ + source_stride, w, h, \ + second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } else { \ + dist_wtd_avg_pred_var_filter_block2d_bil_w##w( \ + src, tmp, source_stride, source_stride, h, yoffset, second_pred, \ + jcp_param); \ + return aom_variance##w##x##h(tmp, w, ref, ref_stride, sse); \ + } \ + } else if (xoffset == 4) { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + dist_wtd_avg_pred_var_filter_block2d_avg( \ + src, tmp0, source_stride, 1, w, h, second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp0, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \ + dist_wtd_avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, \ + second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(src, tmp0, source_stride, 1, w, (h + padding)); \ + dist_wtd_avg_pred_var_filter_block2d_bil_w##w( \ + tmp0, tmp1, w, w, h, yoffset, second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } \ + } else { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + dist_wtd_avg_pred_var_filter_block2d_bil_w##w( \ + src, tmp0, source_stride, 1, h, xoffset, second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp0, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \ + (h + padding), xoffset); \ + dist_wtd_avg_pred_var_filter_block2d_avg(tmp0, tmp1, w, w, w, h, \ + second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, source_stride, 1, \ + (h + padding), xoffset); \ + dist_wtd_avg_pred_var_filter_block2d_bil_w##w( \ + tmp0, tmp1, w, w, h, yoffset, second_pred, jcp_param); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } \ + } \ + } + +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(4, 4, 2) +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(4, 8, 2) + +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 4, 1) +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 8, 1) +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 16, 1) + +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 8, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 16, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 32, 1) + +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 16, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 32, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 64, 1) + +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 32, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 64, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 128, 1) + +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(128, 64, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(128, 128, 1) + +#if !CONFIG_REALTIME_ONLY + +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(4, 16, 2) + +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(8, 32, 1) + +DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 4, 1) +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(16, 64, 1) + +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(32, 8, 1) + +SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON(64, 16, 1) + +#endif // !CONFIG_REALTIME_ONLY + +#undef DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON +#undef SPECIALIZED_DIST_WTD_SUBPEL_AVG_VARIANCE_WXH_NEON + +#if !CONFIG_REALTIME_ONLY + +#define OBMC_SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_obmc_sub_pixel_variance##w##x##h##_neon( \ + const uint8_t *pre, int pre_stride, int xoffset, int yoffset, \ + const int32_t *wsrc, const int32_t *mask, unsigned int *sse) { \ + uint8_t tmp0[w * (h + padding)]; \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(pre, tmp0, pre_stride, 1, h + padding, \ + xoffset); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + return aom_obmc_variance##w##x##h(tmp1, w, wsrc, mask, sse); \ + } + +#define SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_obmc_sub_pixel_variance##w##x##h##_neon( \ + const uint8_t *pre, int pre_stride, int xoffset, int yoffset, \ + const int32_t *wsrc, const int32_t *mask, unsigned int *sse) { \ + if (xoffset == 0) { \ + if (yoffset == 0) { \ + return aom_obmc_variance##w##x##h##_neon(pre, pre_stride, wsrc, mask, \ + sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp[w * h]; \ + var_filter_block2d_avg(pre, tmp, pre_stride, pre_stride, w, h); \ + return aom_obmc_variance##w##x##h##_neon(tmp, w, wsrc, mask, sse); \ + } else { \ + uint8_t tmp[w * h]; \ + var_filter_block2d_bil_w##w(pre, tmp, pre_stride, pre_stride, h, \ + yoffset); \ + return aom_obmc_variance##w##x##h##_neon(tmp, w, wsrc, mask, sse); \ + } \ + } else if (xoffset == 4) { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + var_filter_block2d_avg(pre, tmp0, pre_stride, 1, w, h); \ + return aom_obmc_variance##w##x##h##_neon(tmp0, w, wsrc, mask, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(pre, tmp0, pre_stride, 1, w, h + padding); \ + var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ + return aom_obmc_variance##w##x##h##_neon(tmp1, w, wsrc, mask, sse); \ + } else { \ + uint8_t tmp1[w * (h + padding)]; \ + var_filter_block2d_avg(pre, tmp0, pre_stride, 1, w, h + padding); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + return aom_obmc_variance##w##x##h##_neon(tmp1, w, wsrc, mask, sse); \ + } \ + } else { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + var_filter_block2d_bil_w##w(pre, tmp0, pre_stride, 1, h, xoffset); \ + return aom_obmc_variance##w##x##h##_neon(tmp0, w, wsrc, mask, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(pre, tmp0, pre_stride, 1, h + padding, \ + xoffset); \ + var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ + return aom_obmc_variance##w##x##h##_neon(tmp1, w, wsrc, mask, sse); \ + } else { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(pre, tmp0, pre_stride, 1, h + padding, \ + xoffset); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + return aom_obmc_variance##w##x##h##_neon(tmp1, w, wsrc, mask, sse); \ + } \ + } \ + } + +OBMC_SUBPEL_VARIANCE_WXH_NEON(4, 4, 2) +OBMC_SUBPEL_VARIANCE_WXH_NEON(4, 8, 2) +OBMC_SUBPEL_VARIANCE_WXH_NEON(4, 16, 2) + +OBMC_SUBPEL_VARIANCE_WXH_NEON(8, 4, 1) +OBMC_SUBPEL_VARIANCE_WXH_NEON(8, 8, 1) +OBMC_SUBPEL_VARIANCE_WXH_NEON(8, 16, 1) +OBMC_SUBPEL_VARIANCE_WXH_NEON(8, 32, 1) + +OBMC_SUBPEL_VARIANCE_WXH_NEON(16, 4, 1) +OBMC_SUBPEL_VARIANCE_WXH_NEON(16, 8, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(16, 16, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(16, 32, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(16, 64, 1) + +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(32, 8, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(32, 16, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(32, 32, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(32, 64, 1) + +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(64, 16, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(64, 32, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(64, 64, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(64, 128, 1) + +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(128, 64, 1) +SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON(128, 128, 1) + +#undef OBMC_SUBPEL_VARIANCE_WXH_NEON +#undef SPECIALIZED_OBMC_SUBPEL_VARIANCE_WXH_NEON +#endif // !CONFIG_REALTIME_ONLY + +#define MASKED_SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_masked_sub_pixel_variance##w##x##h##_neon( \ + const uint8_t *src, int src_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, const uint8_t *second_pred, \ + const uint8_t *msk, int msk_stride, int invert_mask, \ + unsigned int *sse) { \ + uint8_t tmp0[w * (h + padding)]; \ + uint8_t tmp1[w * h]; \ + uint8_t tmp2[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ + xoffset); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + aom_comp_mask_pred_neon(tmp2, second_pred, w, h, tmp1, w, msk, msk_stride, \ + invert_mask); \ + return aom_variance##w##x##h(tmp2, w, ref, ref_stride, sse); \ + } + +#define SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(w, h, padding) \ + unsigned int aom_masked_sub_pixel_variance##w##x##h##_neon( \ + const uint8_t *src, int src_stride, int xoffset, int yoffset, \ + const uint8_t *ref, int ref_stride, const uint8_t *second_pred, \ + const uint8_t *msk, int msk_stride, int invert_mask, \ + unsigned int *sse) { \ + if (xoffset == 0) { \ + uint8_t tmp0[w * h]; \ + if (yoffset == 0) { \ + aom_comp_mask_pred_neon(tmp0, second_pred, w, h, src, src_stride, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp0, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_avg(src, tmp0, src_stride, src_stride, w, h); \ + aom_comp_mask_pred_neon(tmp1, second_pred, w, h, tmp0, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, src_stride, h, \ + yoffset); \ + aom_comp_mask_pred_neon(tmp1, second_pred, w, h, tmp0, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } \ + } else if (xoffset == 4) { \ + uint8_t tmp0[w * (h + padding)]; \ + if (yoffset == 0) { \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_avg(src, tmp0, src_stride, 1, w, h); \ + aom_comp_mask_pred_neon(tmp1, second_pred, w, h, tmp0, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp1[w * h]; \ + uint8_t tmp2[w * h]; \ + var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \ + var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ + aom_comp_mask_pred_neon(tmp2, second_pred, w, h, tmp1, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp2, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp1[w * h]; \ + uint8_t tmp2[w * h]; \ + var_filter_block2d_avg(src, tmp0, src_stride, 1, w, (h + padding)); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + aom_comp_mask_pred_neon(tmp2, second_pred, w, h, tmp1, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp2, w, ref, ref_stride, sse); \ + } \ + } else { \ + if (yoffset == 0) { \ + uint8_t tmp0[w * h]; \ + uint8_t tmp1[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, h, xoffset); \ + aom_comp_mask_pred_neon(tmp1, second_pred, w, h, tmp0, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp1, w, ref, ref_stride, sse); \ + } else if (yoffset == 4) { \ + uint8_t tmp0[w * (h + padding)]; \ + uint8_t tmp1[w * h]; \ + uint8_t tmp2[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ + xoffset); \ + var_filter_block2d_avg(tmp0, tmp1, w, w, w, h); \ + aom_comp_mask_pred_neon(tmp2, second_pred, w, h, tmp1, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp2, w, ref, ref_stride, sse); \ + } else { \ + uint8_t tmp0[w * (h + padding)]; \ + uint8_t tmp1[w * (h + padding)]; \ + uint8_t tmp2[w * h]; \ + var_filter_block2d_bil_w##w(src, tmp0, src_stride, 1, (h + padding), \ + xoffset); \ + var_filter_block2d_bil_w##w(tmp0, tmp1, w, w, h, yoffset); \ + aom_comp_mask_pred_neon(tmp2, second_pred, w, h, tmp1, w, msk, \ + msk_stride, invert_mask); \ + return aom_variance##w##x##h(tmp2, w, ref, ref_stride, sse); \ + } \ + } \ + } + +MASKED_SUBPEL_VARIANCE_WXH_NEON(4, 4, 2) +MASKED_SUBPEL_VARIANCE_WXH_NEON(4, 8, 2) + +MASKED_SUBPEL_VARIANCE_WXH_NEON(8, 4, 1) +MASKED_SUBPEL_VARIANCE_WXH_NEON(8, 8, 1) +MASKED_SUBPEL_VARIANCE_WXH_NEON(8, 16, 1) + +MASKED_SUBPEL_VARIANCE_WXH_NEON(16, 8, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(16, 16, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(16, 32, 1) + +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(32, 16, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(32, 32, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(32, 64, 1) + +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(64, 32, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(64, 64, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(64, 128, 1) + +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(128, 64, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(128, 128, 1) + +// Realtime mode doesn't use 4x rectangular blocks. +#if !CONFIG_REALTIME_ONLY +MASKED_SUBPEL_VARIANCE_WXH_NEON(4, 16, 2) +MASKED_SUBPEL_VARIANCE_WXH_NEON(8, 32, 1) +MASKED_SUBPEL_VARIANCE_WXH_NEON(16, 4, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(16, 64, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(32, 8, 1) +SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON(64, 16, 1) +#endif // !CONFIG_REALTIME_ONLY + +#undef MASKED_SUBPEL_VARIANCE_WXH_NEON +#undef SPECIALIZED_MASKED_SUBPEL_VARIANCE_WXH_NEON |