| /* |
| * Copyright (c) 2023 The WebM project authors. All Rights Reserved. |
| * 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/arm/mem_neon.h" |
| #include "aom_dsp/arm/sum_neon.h" |
| |
| static INLINE uint32_t highbd_sad4xh_small_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int h) { |
| const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); |
| const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); |
| uint32x4_t sum = vdupq_n_u32(0); |
| |
| int i = h; |
| do { |
| uint16x4_t s = vld1_u16(src16_ptr); |
| uint16x4_t r = vld1_u16(ref16_ptr); |
| sum = vabal_u16(sum, s, r); |
| |
| src16_ptr += src_stride; |
| ref16_ptr += ref_stride; |
| } while (--i != 0); |
| |
| return horizontal_add_u32x4(sum); |
| } |
| |
| static INLINE uint32_t highbd_sad8xh_small_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int h) { |
| const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); |
| const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); |
| uint16x8_t sum = vdupq_n_u16(0); |
| |
| int i = h; |
| do { |
| uint16x8_t s = vld1q_u16(src16_ptr); |
| uint16x8_t r = vld1q_u16(ref16_ptr); |
| sum = vabaq_u16(sum, s, r); |
| |
| src16_ptr += src_stride; |
| ref16_ptr += ref_stride; |
| } while (--i != 0); |
| |
| return horizontal_add_u16x8(sum); |
| } |
| |
| static INLINE uint32_t highbd_sad8xh_large_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int h) { |
| const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); |
| const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); |
| uint32x4_t sum_u32 = vdupq_n_u32(0); |
| |
| int i = h; |
| do { |
| uint16x8_t s = vld1q_u16(src16_ptr); |
| uint16x8_t r = vld1q_u16(ref16_ptr); |
| uint16x8_t sum_u16 = vabdq_u16(s, r); |
| sum_u32 = vpadalq_u16(sum_u32, sum_u16); |
| |
| src16_ptr += src_stride; |
| ref16_ptr += ref_stride; |
| } while (--i != 0); |
| |
| return horizontal_add_u32x4(sum_u32); |
| } |
| |
| static INLINE uint32_t highbd_sad16xh_large_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int h) { |
| const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); |
| const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); |
| uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) }; |
| |
| int i = h; |
| do { |
| uint16x8_t s0 = vld1q_u16(src16_ptr); |
| uint16x8_t r0 = vld1q_u16(ref16_ptr); |
| uint16x8_t diff0 = vabdq_u16(s0, r0); |
| sum[0] = vpadalq_u16(sum[0], diff0); |
| |
| uint16x8_t s1 = vld1q_u16(src16_ptr + 8); |
| uint16x8_t r1 = vld1q_u16(ref16_ptr + 8); |
| uint16x8_t diff1 = vabdq_u16(s1, r1); |
| sum[1] = vpadalq_u16(sum[1], diff1); |
| |
| src16_ptr += src_stride; |
| ref16_ptr += ref_stride; |
| } while (--i != 0); |
| |
| sum[0] = vaddq_u32(sum[0], sum[1]); |
| return horizontal_add_u32x4(sum[0]); |
| } |
| |
| static INLINE uint32_t highbd_sadwxh_large_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int w, int h) { |
| const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); |
| const uint16_t *ref16_ptr = CONVERT_TO_SHORTPTR(ref_ptr); |
| uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), |
| vdupq_n_u32(0) }; |
| |
| int i = h; |
| do { |
| int j = 0; |
| do { |
| uint16x8_t s0 = vld1q_u16(src16_ptr + j); |
| uint16x8_t r0 = vld1q_u16(ref16_ptr + j); |
| uint16x8_t diff0 = vabdq_u16(s0, r0); |
| sum[0] = vpadalq_u16(sum[0], diff0); |
| |
| uint16x8_t s1 = vld1q_u16(src16_ptr + j + 8); |
| uint16x8_t r1 = vld1q_u16(ref16_ptr + j + 8); |
| uint16x8_t diff1 = vabdq_u16(s1, r1); |
| sum[1] = vpadalq_u16(sum[1], diff1); |
| |
| uint16x8_t s2 = vld1q_u16(src16_ptr + j + 16); |
| uint16x8_t r2 = vld1q_u16(ref16_ptr + j + 16); |
| uint16x8_t diff2 = vabdq_u16(s2, r2); |
| sum[2] = vpadalq_u16(sum[2], diff2); |
| |
| uint16x8_t s3 = vld1q_u16(src16_ptr + j + 24); |
| uint16x8_t r3 = vld1q_u16(ref16_ptr + j + 24); |
| uint16x8_t diff3 = vabdq_u16(s3, r3); |
| sum[3] = vpadalq_u16(sum[3], diff3); |
| |
| j += 32; |
| } while (j < w); |
| |
| src16_ptr += src_stride; |
| ref16_ptr += ref_stride; |
| } while (--i != 0); |
| |
| sum[0] = vaddq_u32(sum[0], sum[1]); |
| sum[2] = vaddq_u32(sum[2], sum[3]); |
| sum[0] = vaddq_u32(sum[0], sum[2]); |
| |
| return horizontal_add_u32x4(sum[0]); |
| } |
| |
| static INLINE unsigned int highbd_sad128xh_large_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int h) { |
| return highbd_sadwxh_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, 128, |
| h); |
| } |
| |
| static INLINE unsigned int highbd_sad64xh_large_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int h) { |
| return highbd_sadwxh_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, 64, |
| h); |
| } |
| |
| static INLINE unsigned int highbd_sad32xh_large_neon(const uint8_t *src_ptr, |
| int src_stride, |
| const uint8_t *ref_ptr, |
| int ref_stride, int h) { |
| return highbd_sadwxh_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, 32, |
| h); |
| } |
| |
| #define HBD_SAD_WXH_SMALL_NEON(w, h) \ |
| unsigned int aom_highbd_sad##w##x##h##_neon( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, \ |
| int ref_stride) { \ |
| return highbd_sad##w##xh_small_neon(src, src_stride, ref, ref_stride, \ |
| (h)); \ |
| } |
| |
| #define HBD_SAD_WXH_LARGE_NEON(w, h) \ |
| unsigned int aom_highbd_sad##w##x##h##_neon( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, \ |
| int ref_stride) { \ |
| return highbd_sad##w##xh_large_neon(src, src_stride, ref, ref_stride, \ |
| (h)); \ |
| } |
| |
| HBD_SAD_WXH_SMALL_NEON(4, 4) |
| HBD_SAD_WXH_SMALL_NEON(4, 8) |
| |
| HBD_SAD_WXH_SMALL_NEON(8, 4) |
| HBD_SAD_WXH_SMALL_NEON(8, 8) |
| HBD_SAD_WXH_SMALL_NEON(8, 16) |
| |
| HBD_SAD_WXH_LARGE_NEON(16, 8) |
| HBD_SAD_WXH_LARGE_NEON(16, 16) |
| HBD_SAD_WXH_LARGE_NEON(16, 32) |
| |
| HBD_SAD_WXH_LARGE_NEON(32, 16) |
| HBD_SAD_WXH_LARGE_NEON(32, 32) |
| HBD_SAD_WXH_LARGE_NEON(32, 64) |
| |
| HBD_SAD_WXH_LARGE_NEON(64, 32) |
| HBD_SAD_WXH_LARGE_NEON(64, 64) |
| HBD_SAD_WXH_LARGE_NEON(64, 128) |
| |
| HBD_SAD_WXH_LARGE_NEON(128, 64) |
| HBD_SAD_WXH_LARGE_NEON(128, 128) |
| |
| #if !CONFIG_REALTIME_ONLY |
| HBD_SAD_WXH_SMALL_NEON(4, 16) |
| |
| HBD_SAD_WXH_LARGE_NEON(8, 32) |
| |
| HBD_SAD_WXH_LARGE_NEON(16, 4) |
| HBD_SAD_WXH_LARGE_NEON(16, 64) |
| |
| HBD_SAD_WXH_LARGE_NEON(32, 8) |
| |
| HBD_SAD_WXH_LARGE_NEON(64, 16) |
| #endif // !CONFIG_REALTIME_ONLY |
| |
| #define HBD_SAD_SKIP_WXH_SMALL_NEON(w, h) \ |
| unsigned int aom_highbd_sad_skip_##w##x##h##_neon( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, \ |
| int ref_stride) { \ |
| return 2 * highbd_sad##w##xh_small_neon(src, 2 * src_stride, ref, \ |
| 2 * ref_stride, (h) / 2); \ |
| } |
| |
| #define HBD_SAD_SKIP_WXH_LARGE_NEON(w, h) \ |
| unsigned int aom_highbd_sad_skip_##w##x##h##_neon( \ |
| const uint8_t *src, int src_stride, const uint8_t *ref, \ |
| int ref_stride) { \ |
| return 2 * highbd_sad##w##xh_large_neon(src, 2 * src_stride, ref, \ |
| 2 * ref_stride, (h) / 2); \ |
| } |
| |
| HBD_SAD_SKIP_WXH_SMALL_NEON(4, 4) |
| HBD_SAD_SKIP_WXH_SMALL_NEON(4, 8) |
| |
| HBD_SAD_SKIP_WXH_SMALL_NEON(8, 4) |
| HBD_SAD_SKIP_WXH_SMALL_NEON(8, 8) |
| HBD_SAD_SKIP_WXH_SMALL_NEON(8, 16) |
| |
| HBD_SAD_SKIP_WXH_LARGE_NEON(16, 8) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(16, 16) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(16, 32) |
| |
| HBD_SAD_SKIP_WXH_LARGE_NEON(32, 16) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(32, 32) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(32, 64) |
| |
| HBD_SAD_SKIP_WXH_LARGE_NEON(64, 32) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(64, 64) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(64, 128) |
| |
| HBD_SAD_SKIP_WXH_LARGE_NEON(128, 64) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(128, 128) |
| |
| #if !CONFIG_REALTIME_ONLY |
| HBD_SAD_SKIP_WXH_SMALL_NEON(4, 16) |
| |
| HBD_SAD_SKIP_WXH_SMALL_NEON(8, 32) |
| |
| HBD_SAD_SKIP_WXH_LARGE_NEON(16, 4) |
| HBD_SAD_SKIP_WXH_LARGE_NEON(16, 64) |
| |
| HBD_SAD_SKIP_WXH_LARGE_NEON(32, 8) |
| |
| HBD_SAD_SKIP_WXH_LARGE_NEON(64, 16) |
| #endif // !CONFIG_REALTIME_ONLY |
