| /* |
| * Copyright (c) 2023, 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_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| #include "aom/aom_integer.h" |
| #include "aom_dsp/blend.h" |
| #include "mem_neon.h" |
| #include "sum_neon.h" |
| |
| static INLINE uint16x8_t masked_sad_16x1_neon(uint16x8_t sad, |
| const uint8x16_t s0, |
| const uint8x16_t a0, |
| const uint8x16_t b0, |
| const uint8x16_t m0) { |
| uint8x16_t m0_inv = vsubq_u8(vdupq_n_u8(AOM_BLEND_A64_MAX_ALPHA), m0); |
| uint16x8_t blend_u16_lo = vmull_u8(vget_low_u8(m0), vget_low_u8(a0)); |
| uint16x8_t blend_u16_hi = vmull_u8(vget_high_u8(m0), vget_high_u8(a0)); |
| blend_u16_lo = vmlal_u8(blend_u16_lo, vget_low_u8(m0_inv), vget_low_u8(b0)); |
| blend_u16_hi = vmlal_u8(blend_u16_hi, vget_high_u8(m0_inv), vget_high_u8(b0)); |
| |
| uint8x8_t blend_u8_lo = vrshrn_n_u16(blend_u16_lo, AOM_BLEND_A64_ROUND_BITS); |
| uint8x8_t blend_u8_hi = vrshrn_n_u16(blend_u16_hi, AOM_BLEND_A64_ROUND_BITS); |
| uint8x16_t blend_u8 = vcombine_u8(blend_u8_lo, blend_u8_hi); |
| return vpadalq_u8(sad, vabdq_u8(blend_u8, s0)); |
| } |
| |
| static INLINE void masked_inv_sadwxhx4d_large_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int width, int height, int h_overflow) { |
| uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), |
| vdupq_n_u32(0) }; |
| int h_limit = height > h_overflow ? h_overflow : height; |
| |
| int ref_offset = 0; |
| int i = 0; |
| do { |
| uint16x8_t sum_lo[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| uint16x8_t sum_hi[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| do { |
| int j = 0; |
| do { |
| uint8x16_t s0 = vld1q_u8(src + j); |
| uint8x16_t p0 = vld1q_u8(second_pred + j); |
| uint8x16_t m0 = vld1q_u8(mask + j); |
| sum_lo[0] = masked_sad_16x1_neon(sum_lo[0], s0, p0, |
| vld1q_u8(ref[0] + ref_offset + j), m0); |
| sum_lo[1] = masked_sad_16x1_neon(sum_lo[1], s0, p0, |
| vld1q_u8(ref[1] + ref_offset + j), m0); |
| sum_lo[2] = masked_sad_16x1_neon(sum_lo[2], s0, p0, |
| vld1q_u8(ref[2] + ref_offset + j), m0); |
| sum_lo[3] = masked_sad_16x1_neon(sum_lo[3], s0, p0, |
| vld1q_u8(ref[3] + ref_offset + j), m0); |
| |
| uint8x16_t s1 = vld1q_u8(src + j + 16); |
| uint8x16_t p1 = vld1q_u8(second_pred + j + 16); |
| uint8x16_t m1 = vld1q_u8(mask + j + 16); |
| sum_hi[0] = masked_sad_16x1_neon( |
| sum_hi[0], s1, p1, vld1q_u8(ref[0] + ref_offset + j + 16), m1); |
| sum_hi[1] = masked_sad_16x1_neon( |
| sum_hi[1], s1, p1, vld1q_u8(ref[1] + ref_offset + j + 16), m1); |
| sum_hi[2] = masked_sad_16x1_neon( |
| sum_hi[2], s1, p1, vld1q_u8(ref[2] + ref_offset + j + 16), m1); |
| sum_hi[3] = masked_sad_16x1_neon( |
| sum_hi[3], s1, p1, vld1q_u8(ref[3] + ref_offset + j + 16), m1); |
| |
| j += 32; |
| } while (j < width); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += width; |
| mask += mask_stride; |
| } while (++i < h_limit); |
| |
| sum[0] = vpadalq_u16(sum[0], sum_lo[0]); |
| sum[0] = vpadalq_u16(sum[0], sum_hi[0]); |
| sum[1] = vpadalq_u16(sum[1], sum_lo[1]); |
| sum[1] = vpadalq_u16(sum[1], sum_hi[1]); |
| sum[2] = vpadalq_u16(sum[2], sum_lo[2]); |
| sum[2] = vpadalq_u16(sum[2], sum_hi[2]); |
| sum[3] = vpadalq_u16(sum[3], sum_lo[3]); |
| sum[3] = vpadalq_u16(sum[3], sum_hi[3]); |
| |
| h_limit += h_overflow; |
| } while (i < height); |
| |
| vst1q_u32(res, horizontal_add_4d_u32x4(sum)); |
| } |
| |
| static INLINE void masked_inv_sad128xhx4d_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int h) { |
| masked_inv_sadwxhx4d_large_neon(src, src_stride, ref, ref_stride, second_pred, |
| mask, mask_stride, res, 128, h, 32); |
| } |
| |
| static INLINE void masked_inv_sad64xhx4d_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int h) { |
| masked_inv_sadwxhx4d_large_neon(src, src_stride, ref, ref_stride, second_pred, |
| mask, mask_stride, res, 64, h, 64); |
| } |
| |
| static INLINE void masked_sadwxhx4d_large_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int width, int height, int h_overflow) { |
| uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), |
| vdupq_n_u32(0) }; |
| int h_limit = height > h_overflow ? h_overflow : height; |
| |
| int ref_offset = 0; |
| int i = 0; |
| do { |
| uint16x8_t sum_lo[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| uint16x8_t sum_hi[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| do { |
| int j = 0; |
| do { |
| uint8x16_t s0 = vld1q_u8(src + j); |
| uint8x16_t p0 = vld1q_u8(second_pred + j); |
| uint8x16_t m0 = vld1q_u8(mask + j); |
| sum_lo[0] = masked_sad_16x1_neon( |
| sum_lo[0], s0, vld1q_u8(ref[0] + ref_offset + j), p0, m0); |
| sum_lo[1] = masked_sad_16x1_neon( |
| sum_lo[1], s0, vld1q_u8(ref[1] + ref_offset + j), p0, m0); |
| sum_lo[2] = masked_sad_16x1_neon( |
| sum_lo[2], s0, vld1q_u8(ref[2] + ref_offset + j), p0, m0); |
| sum_lo[3] = masked_sad_16x1_neon( |
| sum_lo[3], s0, vld1q_u8(ref[3] + ref_offset + j), p0, m0); |
| |
| uint8x16_t s1 = vld1q_u8(src + j + 16); |
| uint8x16_t p1 = vld1q_u8(second_pred + j + 16); |
| uint8x16_t m1 = vld1q_u8(mask + j + 16); |
| sum_hi[0] = masked_sad_16x1_neon( |
| sum_hi[0], s1, vld1q_u8(ref[0] + ref_offset + j + 16), p1, m1); |
| sum_hi[1] = masked_sad_16x1_neon( |
| sum_hi[1], s1, vld1q_u8(ref[1] + ref_offset + j + 16), p1, m1); |
| sum_hi[2] = masked_sad_16x1_neon( |
| sum_hi[2], s1, vld1q_u8(ref[2] + ref_offset + j + 16), p1, m1); |
| sum_hi[3] = masked_sad_16x1_neon( |
| sum_hi[3], s1, vld1q_u8(ref[3] + ref_offset + j + 16), p1, m1); |
| |
| j += 32; |
| } while (j < width); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += width; |
| mask += mask_stride; |
| } while (++i < h_limit); |
| |
| sum[0] = vpadalq_u16(sum[0], sum_lo[0]); |
| sum[0] = vpadalq_u16(sum[0], sum_hi[0]); |
| sum[1] = vpadalq_u16(sum[1], sum_lo[1]); |
| sum[1] = vpadalq_u16(sum[1], sum_hi[1]); |
| sum[2] = vpadalq_u16(sum[2], sum_lo[2]); |
| sum[2] = vpadalq_u16(sum[2], sum_hi[2]); |
| sum[3] = vpadalq_u16(sum[3], sum_lo[3]); |
| sum[3] = vpadalq_u16(sum[3], sum_hi[3]); |
| |
| h_limit += h_overflow; |
| } while (i < height); |
| |
| vst1q_u32(res, horizontal_add_4d_u32x4(sum)); |
| } |
| |
| static INLINE void masked_sad128xhx4d_neon(const uint8_t *src, int src_stride, |
| const uint8_t *const ref[4], |
| int ref_stride, |
| const uint8_t *second_pred, |
| const uint8_t *mask, int mask_stride, |
| uint32_t res[4], int h) { |
| masked_sadwxhx4d_large_neon(src, src_stride, ref, ref_stride, second_pred, |
| mask, mask_stride, res, 128, h, 32); |
| } |
| |
| static INLINE void masked_sad64xhx4d_neon(const uint8_t *src, int src_stride, |
| const uint8_t *const ref[4], |
| int ref_stride, |
| const uint8_t *second_pred, |
| const uint8_t *mask, int mask_stride, |
| uint32_t res[4], int h) { |
| masked_sadwxhx4d_large_neon(src, src_stride, ref, ref_stride, second_pred, |
| mask, mask_stride, res, 64, h, 64); |
| } |
| |
| static INLINE void masked_inv_sad32xhx4d_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int h) { |
| uint16x8_t sum_lo[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| uint16x8_t sum_hi[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| int ref_offset = 0; |
| int i = h; |
| do { |
| uint8x16_t s0 = vld1q_u8(src); |
| uint8x16_t p0 = vld1q_u8(second_pred); |
| uint8x16_t m0 = vld1q_u8(mask); |
| sum_lo[0] = masked_sad_16x1_neon(sum_lo[0], s0, p0, |
| vld1q_u8(ref[0] + ref_offset), m0); |
| sum_lo[1] = masked_sad_16x1_neon(sum_lo[1], s0, p0, |
| vld1q_u8(ref[1] + ref_offset), m0); |
| sum_lo[2] = masked_sad_16x1_neon(sum_lo[2], s0, p0, |
| vld1q_u8(ref[2] + ref_offset), m0); |
| sum_lo[3] = masked_sad_16x1_neon(sum_lo[3], s0, p0, |
| vld1q_u8(ref[3] + ref_offset), m0); |
| |
| uint8x16_t s1 = vld1q_u8(src + 16); |
| uint8x16_t p1 = vld1q_u8(second_pred + 16); |
| uint8x16_t m1 = vld1q_u8(mask + 16); |
| sum_hi[0] = masked_sad_16x1_neon(sum_hi[0], s1, p1, |
| vld1q_u8(ref[0] + ref_offset + 16), m1); |
| sum_hi[1] = masked_sad_16x1_neon(sum_hi[1], s1, p1, |
| vld1q_u8(ref[1] + ref_offset + 16), m1); |
| sum_hi[2] = masked_sad_16x1_neon(sum_hi[2], s1, p1, |
| vld1q_u8(ref[2] + ref_offset + 16), m1); |
| sum_hi[3] = masked_sad_16x1_neon(sum_hi[3], s1, p1, |
| vld1q_u8(ref[3] + ref_offset + 16), m1); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += 32; |
| mask += mask_stride; |
| } while (--i != 0); |
| |
| vst1q_u32(res, horizontal_long_add_4d_u16x8(sum_lo, sum_hi)); |
| } |
| |
| static INLINE void masked_sad32xhx4d_neon(const uint8_t *src, int src_stride, |
| const uint8_t *const ref[4], |
| int ref_stride, |
| const uint8_t *second_pred, |
| const uint8_t *mask, int mask_stride, |
| uint32_t res[4], int h) { |
| uint16x8_t sum_lo[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| uint16x8_t sum_hi[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| int ref_offset = 0; |
| int i = h; |
| do { |
| uint8x16_t s0 = vld1q_u8(src); |
| uint8x16_t p0 = vld1q_u8(second_pred); |
| uint8x16_t m0 = vld1q_u8(mask); |
| sum_lo[0] = masked_sad_16x1_neon(sum_lo[0], s0, |
| vld1q_u8(ref[0] + ref_offset), p0, m0); |
| sum_lo[1] = masked_sad_16x1_neon(sum_lo[1], s0, |
| vld1q_u8(ref[1] + ref_offset), p0, m0); |
| sum_lo[2] = masked_sad_16x1_neon(sum_lo[2], s0, |
| vld1q_u8(ref[2] + ref_offset), p0, m0); |
| sum_lo[3] = masked_sad_16x1_neon(sum_lo[3], s0, |
| vld1q_u8(ref[3] + ref_offset), p0, m0); |
| |
| uint8x16_t s1 = vld1q_u8(src + 16); |
| uint8x16_t p1 = vld1q_u8(second_pred + 16); |
| uint8x16_t m1 = vld1q_u8(mask + 16); |
| sum_hi[0] = masked_sad_16x1_neon( |
| sum_hi[0], s1, vld1q_u8(ref[0] + ref_offset + 16), p1, m1); |
| sum_hi[1] = masked_sad_16x1_neon( |
| sum_hi[1], s1, vld1q_u8(ref[1] + ref_offset + 16), p1, m1); |
| sum_hi[2] = masked_sad_16x1_neon( |
| sum_hi[2], s1, vld1q_u8(ref[2] + ref_offset + 16), p1, m1); |
| sum_hi[3] = masked_sad_16x1_neon( |
| sum_hi[3], s1, vld1q_u8(ref[3] + ref_offset + 16), p1, m1); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += 32; |
| mask += mask_stride; |
| } while (--i != 0); |
| |
| vst1q_u32(res, horizontal_long_add_4d_u16x8(sum_lo, sum_hi)); |
| } |
| |
| static INLINE void masked_inv_sad16xhx4d_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int h) { |
| uint16x8_t sum_u16[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| uint32x4_t sum_u32[4]; |
| |
| int ref_offset = 0; |
| int i = h; |
| do { |
| uint8x16_t s0 = vld1q_u8(src); |
| uint8x16_t p0 = vld1q_u8(second_pred); |
| uint8x16_t m0 = vld1q_u8(mask); |
| sum_u16[0] = masked_sad_16x1_neon(sum_u16[0], s0, p0, |
| vld1q_u8(ref[0] + ref_offset), m0); |
| sum_u16[1] = masked_sad_16x1_neon(sum_u16[1], s0, p0, |
| vld1q_u8(ref[1] + ref_offset), m0); |
| sum_u16[2] = masked_sad_16x1_neon(sum_u16[2], s0, p0, |
| vld1q_u8(ref[2] + ref_offset), m0); |
| sum_u16[3] = masked_sad_16x1_neon(sum_u16[3], s0, p0, |
| vld1q_u8(ref[3] + ref_offset), m0); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += 16; |
| mask += mask_stride; |
| } while (--i != 0); |
| |
| sum_u32[0] = vpaddlq_u16(sum_u16[0]); |
| sum_u32[1] = vpaddlq_u16(sum_u16[1]); |
| sum_u32[2] = vpaddlq_u16(sum_u16[2]); |
| sum_u32[3] = vpaddlq_u16(sum_u16[3]); |
| |
| vst1q_u32(res, horizontal_add_4d_u32x4(sum_u32)); |
| } |
| |
| static INLINE void masked_sad16xhx4d_neon(const uint8_t *src, int src_stride, |
| const uint8_t *const ref[4], |
| int ref_stride, |
| const uint8_t *second_pred, |
| const uint8_t *mask, int mask_stride, |
| uint32_t res[4], int h) { |
| uint16x8_t sum_u16[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| uint32x4_t sum_u32[4]; |
| |
| int ref_offset = 0; |
| int i = h; |
| do { |
| uint8x16_t s0 = vld1q_u8(src); |
| uint8x16_t p0 = vld1q_u8(second_pred); |
| uint8x16_t m0 = vld1q_u8(mask); |
| sum_u16[0] = masked_sad_16x1_neon(sum_u16[0], s0, |
| vld1q_u8(ref[0] + ref_offset), p0, m0); |
| sum_u16[1] = masked_sad_16x1_neon(sum_u16[1], s0, |
| vld1q_u8(ref[1] + ref_offset), p0, m0); |
| sum_u16[2] = masked_sad_16x1_neon(sum_u16[2], s0, |
| vld1q_u8(ref[2] + ref_offset), p0, m0); |
| sum_u16[3] = masked_sad_16x1_neon(sum_u16[3], s0, |
| vld1q_u8(ref[3] + ref_offset), p0, m0); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += 16; |
| mask += mask_stride; |
| } while (--i != 0); |
| |
| sum_u32[0] = vpaddlq_u16(sum_u16[0]); |
| sum_u32[1] = vpaddlq_u16(sum_u16[1]); |
| sum_u32[2] = vpaddlq_u16(sum_u16[2]); |
| sum_u32[3] = vpaddlq_u16(sum_u16[3]); |
| |
| vst1q_u32(res, horizontal_add_4d_u32x4(sum_u32)); |
| } |
| |
| static INLINE uint16x8_t masked_sad_8x1_neon(uint16x8_t sad, const uint8x8_t s0, |
| const uint8x8_t a0, |
| const uint8x8_t b0, |
| const uint8x8_t m0) { |
| uint8x8_t m0_inv = vsub_u8(vdup_n_u8(AOM_BLEND_A64_MAX_ALPHA), m0); |
| uint16x8_t blend_u16 = vmull_u8(m0, a0); |
| blend_u16 = vmlal_u8(blend_u16, m0_inv, b0); |
| |
| uint8x8_t blend_u8 = vrshrn_n_u16(blend_u16, AOM_BLEND_A64_ROUND_BITS); |
| return vabal_u8(sad, blend_u8, s0); |
| } |
| |
| static INLINE void masked_inv_sad8xhx4d_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int h) { |
| uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| int ref_offset = 0; |
| int i = h; |
| do { |
| uint8x8_t s0 = vld1_u8(src); |
| uint8x8_t p0 = vld1_u8(second_pred); |
| uint8x8_t m0 = vld1_u8(mask); |
| sum[0] = |
| masked_sad_8x1_neon(sum[0], s0, p0, vld1_u8(ref[0] + ref_offset), m0); |
| sum[1] = |
| masked_sad_8x1_neon(sum[1], s0, p0, vld1_u8(ref[1] + ref_offset), m0); |
| sum[2] = |
| masked_sad_8x1_neon(sum[2], s0, p0, vld1_u8(ref[2] + ref_offset), m0); |
| sum[3] = |
| masked_sad_8x1_neon(sum[3], s0, p0, vld1_u8(ref[3] + ref_offset), m0); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += 8; |
| mask += mask_stride; |
| } while (--i != 0); |
| |
| vst1q_u32(res, horizontal_add_4d_u16x8(sum)); |
| } |
| |
| static INLINE void masked_sad8xhx4d_neon(const uint8_t *src, int src_stride, |
| const uint8_t *const ref[4], |
| int ref_stride, |
| const uint8_t *second_pred, |
| const uint8_t *mask, int mask_stride, |
| uint32_t res[4], int h) { |
| uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| int ref_offset = 0; |
| int i = h; |
| do { |
| uint8x8_t s0 = vld1_u8(src); |
| uint8x8_t p0 = vld1_u8(second_pred); |
| uint8x8_t m0 = vld1_u8(mask); |
| |
| sum[0] = |
| masked_sad_8x1_neon(sum[0], s0, vld1_u8(ref[0] + ref_offset), p0, m0); |
| sum[1] = |
| masked_sad_8x1_neon(sum[1], s0, vld1_u8(ref[1] + ref_offset), p0, m0); |
| sum[2] = |
| masked_sad_8x1_neon(sum[2], s0, vld1_u8(ref[2] + ref_offset), p0, m0); |
| sum[3] = |
| masked_sad_8x1_neon(sum[3], s0, vld1_u8(ref[3] + ref_offset), p0, m0); |
| |
| src += src_stride; |
| ref_offset += ref_stride; |
| second_pred += 8; |
| mask += mask_stride; |
| } while (--i != 0); |
| |
| vst1q_u32(res, horizontal_add_4d_u16x8(sum)); |
| } |
| |
| static INLINE void masked_inv_sad4xhx4d_neon( |
| const uint8_t *src, int src_stride, const uint8_t *const ref[4], |
| int ref_stride, const uint8_t *second_pred, const uint8_t *mask, |
| int mask_stride, uint32_t res[4], int h) { |
| uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| int ref_offset = 0; |
| int i = h / 2; |
| do { |
| uint8x8_t s = load_unaligned_u8(src, src_stride); |
| uint8x8_t r0 = load_unaligned_u8(ref[0] + ref_offset, ref_stride); |
| uint8x8_t r1 = load_unaligned_u8(ref[1] + ref_offset, ref_stride); |
| uint8x8_t r2 = load_unaligned_u8(ref[2] + ref_offset, ref_stride); |
| uint8x8_t r3 = load_unaligned_u8(ref[3] + ref_offset, ref_stride); |
| uint8x8_t p0 = vld1_u8(second_pred); |
| uint8x8_t m0 = load_unaligned_u8(mask, mask_stride); |
| |
| sum[0] = masked_sad_8x1_neon(sum[0], s, p0, r0, m0); |
| sum[1] = masked_sad_8x1_neon(sum[1], s, p0, r1, m0); |
| sum[2] = masked_sad_8x1_neon(sum[2], s, p0, r2, m0); |
| sum[3] = masked_sad_8x1_neon(sum[3], s, p0, r3, m0); |
| |
| src += 2 * src_stride; |
| ref_offset += 2 * ref_stride; |
| second_pred += 2 * 4; |
| mask += 2 * mask_stride; |
| } while (--i != 0); |
| |
| vst1q_u32(res, horizontal_add_4d_u16x8(sum)); |
| } |
| |
| static INLINE void masked_sad4xhx4d_neon(const uint8_t *src, int src_stride, |
| const uint8_t *const ref[4], |
| int ref_stride, |
| const uint8_t *second_pred, |
| const uint8_t *mask, int mask_stride, |
| uint32_t res[4], int h) { |
| uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), |
| vdupq_n_u16(0) }; |
| |
| int ref_offset = 0; |
| int i = h / 2; |
| do { |
| uint8x8_t s = load_unaligned_u8(src, src_stride); |
| uint8x8_t r0 = load_unaligned_u8(ref[0] + ref_offset, ref_stride); |
| uint8x8_t r1 = load_unaligned_u8(ref[1] + ref_offset, ref_stride); |
| uint8x8_t r2 = load_unaligned_u8(ref[2] + ref_offset, ref_stride); |
| uint8x8_t r3 = load_unaligned_u8(ref[3] + ref_offset, ref_stride); |
| uint8x8_t p0 = vld1_u8(second_pred); |
| uint8x8_t m0 = load_unaligned_u8(mask, mask_stride); |
| |
| sum[0] = masked_sad_8x1_neon(sum[0], s, r0, p0, m0); |
| sum[1] = masked_sad_8x1_neon(sum[1], s, r1, p0, m0); |
| sum[2] = masked_sad_8x1_neon(sum[2], s, r2, p0, m0); |
| sum[3] = masked_sad_8x1_neon(sum[3], s, r3, p0, m0); |
| |
| src += 2 * src_stride; |
| ref_offset += 2 * ref_stride; |
| second_pred += 2 * 4; |
| mask += 2 * mask_stride; |
| } while (--i != 0); |
| |
| vst1q_u32(res, horizontal_add_4d_u16x8(sum)); |
| } |
| |
| #define MASKED_SAD4D_WXH_NEON(w, h) \ |
| void aom_masked_sad##w##x##h##x4d_neon( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref[4], \ |
| int ref_stride, const uint8_t *second_pred, const uint8_t *msk, \ |
| int msk_stride, int invert_mask, uint32_t res[4]) { \ |
| if (invert_mask) { \ |
| masked_inv_sad##w##xhx4d_neon(src, src_stride, ref, ref_stride, \ |
| second_pred, msk, msk_stride, res, h); \ |
| } else { \ |
| masked_sad##w##xhx4d_neon(src, src_stride, ref, ref_stride, second_pred, \ |
| msk, msk_stride, res, h); \ |
| } \ |
| } |
| |
| MASKED_SAD4D_WXH_NEON(4, 8) |
| MASKED_SAD4D_WXH_NEON(4, 4) |
| |
| MASKED_SAD4D_WXH_NEON(8, 16) |
| MASKED_SAD4D_WXH_NEON(8, 8) |
| MASKED_SAD4D_WXH_NEON(8, 4) |
| |
| MASKED_SAD4D_WXH_NEON(16, 32) |
| MASKED_SAD4D_WXH_NEON(16, 16) |
| MASKED_SAD4D_WXH_NEON(16, 8) |
| |
| MASKED_SAD4D_WXH_NEON(32, 64) |
| MASKED_SAD4D_WXH_NEON(32, 32) |
| MASKED_SAD4D_WXH_NEON(32, 16) |
| |
| MASKED_SAD4D_WXH_NEON(64, 128) |
| MASKED_SAD4D_WXH_NEON(64, 64) |
| MASKED_SAD4D_WXH_NEON(64, 32) |
| |
| MASKED_SAD4D_WXH_NEON(128, 128) |
| MASKED_SAD4D_WXH_NEON(128, 64) |
| |
| #if !CONFIG_REALTIME_ONLY |
| MASKED_SAD4D_WXH_NEON(4, 16) |
| MASKED_SAD4D_WXH_NEON(16, 4) |
| MASKED_SAD4D_WXH_NEON(8, 32) |
| MASKED_SAD4D_WXH_NEON(32, 8) |
| MASKED_SAD4D_WXH_NEON(16, 64) |
| MASKED_SAD4D_WXH_NEON(64, 16) |
| #endif |
