| /* | 
 |  * 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 void highbd_sad4xhx4d_small_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |   const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]); | 
 |  | 
 |   uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), | 
 |                         vdupq_n_u32(0) }; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x4_t s = vld1_u16(src16_ptr + i * src_stride); | 
 |     uint16x4_t r0 = vld1_u16(ref16_ptr0 + i * ref_stride); | 
 |     uint16x4_t r1 = vld1_u16(ref16_ptr1 + i * ref_stride); | 
 |     uint16x4_t r2 = vld1_u16(ref16_ptr2 + i * ref_stride); | 
 |     uint16x4_t r3 = vld1_u16(ref16_ptr3 + i * ref_stride); | 
 |  | 
 |     sum[0] = vabal_u16(sum[0], s, r0); | 
 |     sum[1] = vabal_u16(sum[1], s, r1); | 
 |     sum[2] = vabal_u16(sum[2], s, r2); | 
 |     sum[3] = vabal_u16(sum[3], s, r3); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   vst1q_u32(res, horizontal_add_4d_u32x4(sum)); | 
 | } | 
 |  | 
 | static inline void highbd_sad8xhx4d_small_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |   const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]); | 
 |  | 
 |   uint16x8_t sum[4] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0), | 
 |                         vdupq_n_u16(0) }; | 
 |   uint32x4_t sum_u32[4]; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x8_t s = vld1q_u16(src16_ptr + i * src_stride); | 
 |  | 
 |     sum[0] = vabaq_u16(sum[0], s, vld1q_u16(ref16_ptr0 + i * ref_stride)); | 
 |     sum[1] = vabaq_u16(sum[1], s, vld1q_u16(ref16_ptr1 + i * ref_stride)); | 
 |     sum[2] = vabaq_u16(sum[2], s, vld1q_u16(ref16_ptr2 + i * ref_stride)); | 
 |     sum[3] = vabaq_u16(sum[3], s, vld1q_u16(ref16_ptr3 + i * ref_stride)); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   sum_u32[0] = vpaddlq_u16(sum[0]); | 
 |   sum_u32[1] = vpaddlq_u16(sum[1]); | 
 |   sum_u32[2] = vpaddlq_u16(sum[2]); | 
 |   sum_u32[3] = vpaddlq_u16(sum[3]); | 
 |   vst1q_u32(res, horizontal_add_4d_u32x4(sum_u32)); | 
 | } | 
 |  | 
 | static inline void sad8_neon(uint16x8_t src, uint16x8_t ref, | 
 |                              uint32x4_t *const sad_sum) { | 
 |   uint16x8_t abs_diff = vabdq_u16(src, ref); | 
 |   *sad_sum = vpadalq_u16(*sad_sum, abs_diff); | 
 | } | 
 |  | 
 | #if !CONFIG_REALTIME_ONLY | 
 | static inline void highbd_sad8xhx4d_large_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |   const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]); | 
 |  | 
 |   uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), | 
 |                         vdupq_n_u32(0) }; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x8_t s = vld1q_u16(src16_ptr + i * src_stride); | 
 |     sad8_neon(s, vld1q_u16(ref16_ptr0 + i * ref_stride), &sum[0]); | 
 |     sad8_neon(s, vld1q_u16(ref16_ptr1 + i * ref_stride), &sum[1]); | 
 |     sad8_neon(s, vld1q_u16(ref16_ptr2 + i * ref_stride), &sum[2]); | 
 |     sad8_neon(s, vld1q_u16(ref16_ptr3 + i * ref_stride), &sum[3]); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   vst1q_u32(res, horizontal_add_4d_u32x4(sum)); | 
 | } | 
 | #endif  // !CONFIG_REALTIME_ONLY | 
 |  | 
 | static inline void highbd_sad16xhx4d_large_neon(const uint8_t *src_ptr, | 
 |                                                 int src_stride, | 
 |                                                 const uint8_t *const ref_ptr[4], | 
 |                                                 int ref_stride, uint32_t res[4], | 
 |                                                 int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |   const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]); | 
 |  | 
 |   uint32x4_t sum_lo[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), | 
 |                            vdupq_n_u32(0) }; | 
 |   uint32x4_t sum_hi[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), | 
 |                            vdupq_n_u32(0) }; | 
 |   uint32x4_t sum[4]; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x8_t s0 = vld1q_u16(src16_ptr + i * src_stride); | 
 |     sad8_neon(s0, vld1q_u16(ref16_ptr0 + i * ref_stride), &sum_lo[0]); | 
 |     sad8_neon(s0, vld1q_u16(ref16_ptr1 + i * ref_stride), &sum_lo[1]); | 
 |     sad8_neon(s0, vld1q_u16(ref16_ptr2 + i * ref_stride), &sum_lo[2]); | 
 |     sad8_neon(s0, vld1q_u16(ref16_ptr3 + i * ref_stride), &sum_lo[3]); | 
 |  | 
 |     uint16x8_t s1 = vld1q_u16(src16_ptr + i * src_stride + 8); | 
 |     sad8_neon(s1, vld1q_u16(ref16_ptr0 + i * ref_stride + 8), &sum_hi[0]); | 
 |     sad8_neon(s1, vld1q_u16(ref16_ptr1 + i * ref_stride + 8), &sum_hi[1]); | 
 |     sad8_neon(s1, vld1q_u16(ref16_ptr2 + i * ref_stride + 8), &sum_hi[2]); | 
 |     sad8_neon(s1, vld1q_u16(ref16_ptr3 + i * ref_stride + 8), &sum_hi[3]); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   sum[0] = vaddq_u32(sum_lo[0], sum_hi[0]); | 
 |   sum[1] = vaddq_u32(sum_lo[1], sum_hi[1]); | 
 |   sum[2] = vaddq_u32(sum_lo[2], sum_hi[2]); | 
 |   sum[3] = vaddq_u32(sum_lo[3], sum_hi[3]); | 
 |  | 
 |   vst1q_u32(res, horizontal_add_4d_u32x4(sum)); | 
 | } | 
 |  | 
 | static inline void highbd_sadwxhx4d_large_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int w, int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |   const uint16_t *ref16_ptr3 = CONVERT_TO_SHORTPTR(ref_ptr[3]); | 
 |  | 
 |   uint32x4_t sum_lo[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), | 
 |                            vdupq_n_u32(0) }; | 
 |   uint32x4_t sum_hi[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0), | 
 |                            vdupq_n_u32(0) }; | 
 |   uint32x4_t sum[4]; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     int j = 0; | 
 |     do { | 
 |       uint16x8_t s0 = vld1q_u16(src16_ptr + i * src_stride + j); | 
 |       sad8_neon(s0, vld1q_u16(ref16_ptr0 + i * ref_stride + j), &sum_lo[0]); | 
 |       sad8_neon(s0, vld1q_u16(ref16_ptr1 + i * ref_stride + j), &sum_lo[1]); | 
 |       sad8_neon(s0, vld1q_u16(ref16_ptr2 + i * ref_stride + j), &sum_lo[2]); | 
 |       sad8_neon(s0, vld1q_u16(ref16_ptr3 + i * ref_stride + j), &sum_lo[3]); | 
 |  | 
 |       uint16x8_t s1 = vld1q_u16(src16_ptr + i * src_stride + j + 8); | 
 |       sad8_neon(s1, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 8), &sum_hi[0]); | 
 |       sad8_neon(s1, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 8), &sum_hi[1]); | 
 |       sad8_neon(s1, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 8), &sum_hi[2]); | 
 |       sad8_neon(s1, vld1q_u16(ref16_ptr3 + i * ref_stride + j + 8), &sum_hi[3]); | 
 |  | 
 |       uint16x8_t s2 = vld1q_u16(src16_ptr + i * src_stride + j + 16); | 
 |       sad8_neon(s2, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 16), | 
 |                 &sum_lo[0]); | 
 |       sad8_neon(s2, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 16), | 
 |                 &sum_lo[1]); | 
 |       sad8_neon(s2, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 16), | 
 |                 &sum_lo[2]); | 
 |       sad8_neon(s2, vld1q_u16(ref16_ptr3 + i * ref_stride + j + 16), | 
 |                 &sum_lo[3]); | 
 |  | 
 |       uint16x8_t s3 = vld1q_u16(src16_ptr + i * src_stride + j + 24); | 
 |       sad8_neon(s3, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 24), | 
 |                 &sum_hi[0]); | 
 |       sad8_neon(s3, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 24), | 
 |                 &sum_hi[1]); | 
 |       sad8_neon(s3, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 24), | 
 |                 &sum_hi[2]); | 
 |       sad8_neon(s3, vld1q_u16(ref16_ptr3 + i * ref_stride + j + 24), | 
 |                 &sum_hi[3]); | 
 |  | 
 |       j += 32; | 
 |     } while (j < w); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   sum[0] = vaddq_u32(sum_lo[0], sum_hi[0]); | 
 |   sum[1] = vaddq_u32(sum_lo[1], sum_hi[1]); | 
 |   sum[2] = vaddq_u32(sum_lo[2], sum_hi[2]); | 
 |   sum[3] = vaddq_u32(sum_lo[3], sum_hi[3]); | 
 |  | 
 |   vst1q_u32(res, horizontal_add_4d_u32x4(sum)); | 
 | } | 
 |  | 
 | static inline void highbd_sad128xhx4d_large_neon( | 
 |     const uint8_t *src_ptr, int src_stride, const uint8_t *const ref_ptr[4], | 
 |     int ref_stride, uint32_t res[4], int h) { | 
 |   highbd_sadwxhx4d_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, | 
 |                               128, h); | 
 | } | 
 |  | 
 | static inline void highbd_sad64xhx4d_large_neon(const uint8_t *src_ptr, | 
 |                                                 int src_stride, | 
 |                                                 const uint8_t *const ref_ptr[4], | 
 |                                                 int ref_stride, uint32_t res[4], | 
 |                                                 int h) { | 
 |   highbd_sadwxhx4d_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, 64, | 
 |                               h); | 
 | } | 
 |  | 
 | static inline void highbd_sad32xhx4d_large_neon(const uint8_t *src_ptr, | 
 |                                                 int src_stride, | 
 |                                                 const uint8_t *const ref_ptr[4], | 
 |                                                 int ref_stride, uint32_t res[4], | 
 |                                                 int h) { | 
 |   highbd_sadwxhx4d_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, 32, | 
 |                               h); | 
 | } | 
 |  | 
 | #define HBD_SAD_WXH_4D_SMALL_NEON(w, h)                                      \ | 
 |   void aom_highbd_sad##w##x##h##x4d_neon(                                    \ | 
 |       const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \ | 
 |       int ref_stride, uint32_t sad_array[4]) {                               \ | 
 |     highbd_sad##w##xhx4d_small_neon(src, src_stride, ref_array, ref_stride,  \ | 
 |                                     sad_array, (h));                         \ | 
 |   } | 
 |  | 
 | #define HBD_SAD_WXH_4D_LARGE_NEON(w, h)                                      \ | 
 |   void aom_highbd_sad##w##x##h##x4d_neon(                                    \ | 
 |       const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \ | 
 |       int ref_stride, uint32_t sad_array[4]) {                               \ | 
 |     highbd_sad##w##xhx4d_large_neon(src, src_stride, ref_array, ref_stride,  \ | 
 |                                     sad_array, (h));                         \ | 
 |   } | 
 |  | 
 | HBD_SAD_WXH_4D_SMALL_NEON(4, 4) | 
 | HBD_SAD_WXH_4D_SMALL_NEON(4, 8) | 
 |  | 
 | HBD_SAD_WXH_4D_SMALL_NEON(8, 4) | 
 | HBD_SAD_WXH_4D_SMALL_NEON(8, 8) | 
 | HBD_SAD_WXH_4D_SMALL_NEON(8, 16) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(16, 8) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(16, 16) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(16, 32) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(32, 16) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(32, 32) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(32, 64) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(64, 32) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(64, 64) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(64, 128) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(128, 64) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(128, 128) | 
 |  | 
 | #if !CONFIG_REALTIME_ONLY | 
 | HBD_SAD_WXH_4D_SMALL_NEON(4, 16) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(8, 32) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(16, 4) | 
 | HBD_SAD_WXH_4D_LARGE_NEON(16, 64) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(32, 8) | 
 |  | 
 | HBD_SAD_WXH_4D_LARGE_NEON(64, 16) | 
 | #endif  // !CONFIG_REALTIME_ONLY | 
 |  | 
 | #define HBD_SAD_SKIP_WXH_4D_SMALL_NEON(w, h)                                 \ | 
 |   void aom_highbd_sad_skip_##w##x##h##x4d_neon(                              \ | 
 |       const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \ | 
 |       int ref_stride, uint32_t sad_array[4]) {                               \ | 
 |     highbd_sad##w##xhx4d_small_neon(src, 2 * src_stride, ref_array,          \ | 
 |                                     2 * ref_stride, sad_array, ((h) >> 1));  \ | 
 |     sad_array[0] <<= 1;                                                      \ | 
 |     sad_array[1] <<= 1;                                                      \ | 
 |     sad_array[2] <<= 1;                                                      \ | 
 |     sad_array[3] <<= 1;                                                      \ | 
 |   } | 
 |  | 
 | #define HBD_SAD_SKIP_WXH_4D_LARGE_NEON(w, h)                                 \ | 
 |   void aom_highbd_sad_skip_##w##x##h##x4d_neon(                              \ | 
 |       const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \ | 
 |       int ref_stride, uint32_t sad_array[4]) {                               \ | 
 |     highbd_sad##w##xhx4d_large_neon(src, 2 * src_stride, ref_array,          \ | 
 |                                     2 * ref_stride, sad_array, ((h) >> 1));  \ | 
 |     sad_array[0] <<= 1;                                                      \ | 
 |     sad_array[1] <<= 1;                                                      \ | 
 |     sad_array[2] <<= 1;                                                      \ | 
 |     sad_array[3] <<= 1;                                                      \ | 
 |   } | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_SMALL_NEON(8, 16) | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(16, 16) | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(16, 32) | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(32, 16) | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(32, 32) | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(32, 64) | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(64, 32) | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(64, 64) | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(64, 128) | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(128, 64) | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(128, 128) | 
 |  | 
 | #if !CONFIG_REALTIME_ONLY | 
 | HBD_SAD_SKIP_WXH_4D_SMALL_NEON(4, 16) | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_SMALL_NEON(8, 32) | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(16, 64) | 
 |  | 
 | HBD_SAD_SKIP_WXH_4D_LARGE_NEON(64, 16) | 
 | #endif  // !CONFIG_REALTIME_ONLY | 
 |  | 
 | static inline void highbd_sad4xhx3d_small_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |  | 
 |   uint32x4_t sum[3] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0) }; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x4_t s = vld1_u16(src16_ptr + i * src_stride); | 
 |     uint16x4_t r0 = vld1_u16(ref16_ptr0 + i * ref_stride); | 
 |     uint16x4_t r1 = vld1_u16(ref16_ptr1 + i * ref_stride); | 
 |     uint16x4_t r2 = vld1_u16(ref16_ptr2 + i * ref_stride); | 
 |  | 
 |     sum[0] = vabal_u16(sum[0], s, r0); | 
 |     sum[1] = vabal_u16(sum[1], s, r1); | 
 |     sum[2] = vabal_u16(sum[2], s, r2); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   res[0] = horizontal_add_u32x4(sum[0]); | 
 |   res[1] = horizontal_add_u32x4(sum[1]); | 
 |   res[2] = horizontal_add_u32x4(sum[2]); | 
 | } | 
 |  | 
 | static inline void highbd_sad8xhx3d_small_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |  | 
 |   uint16x8_t sum[3] = { vdupq_n_u16(0), vdupq_n_u16(0), vdupq_n_u16(0) }; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x8_t s = vld1q_u16(src16_ptr + i * src_stride); | 
 |  | 
 |     sum[0] = vabaq_u16(sum[0], s, vld1q_u16(ref16_ptr0 + i * ref_stride)); | 
 |     sum[1] = vabaq_u16(sum[1], s, vld1q_u16(ref16_ptr1 + i * ref_stride)); | 
 |     sum[2] = vabaq_u16(sum[2], s, vld1q_u16(ref16_ptr2 + i * ref_stride)); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   res[0] = horizontal_add_u32x4(vpaddlq_u16(sum[0])); | 
 |   res[1] = horizontal_add_u32x4(vpaddlq_u16(sum[1])); | 
 |   res[2] = horizontal_add_u32x4(vpaddlq_u16(sum[2])); | 
 | } | 
 |  | 
 | #if !CONFIG_REALTIME_ONLY | 
 | static inline void highbd_sad8xhx3d_large_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |  | 
 |   uint32x4_t sum[3] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0) }; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x8_t s = vld1q_u16(src16_ptr + i * src_stride); | 
 |     uint16x8_t r0 = vld1q_u16(ref16_ptr0 + i * ref_stride); | 
 |     uint16x8_t r1 = vld1q_u16(ref16_ptr1 + i * ref_stride); | 
 |     uint16x8_t r2 = vld1q_u16(ref16_ptr2 + i * ref_stride); | 
 |  | 
 |     sad8_neon(s, r0, &sum[0]); | 
 |     sad8_neon(s, r1, &sum[1]); | 
 |     sad8_neon(s, r2, &sum[2]); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   res[0] = horizontal_add_u32x4(sum[0]); | 
 |   res[1] = horizontal_add_u32x4(sum[1]); | 
 |   res[2] = horizontal_add_u32x4(sum[2]); | 
 | } | 
 | #endif  // !CONFIG_REALTIME_ONLY | 
 |  | 
 | static inline void highbd_sad16xhx3d_large_neon(const uint8_t *src_ptr, | 
 |                                                 int src_stride, | 
 |                                                 const uint8_t *const ref_ptr[4], | 
 |                                                 int ref_stride, uint32_t res[4], | 
 |                                                 int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |  | 
 |   uint32x4_t sum_lo[3] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0) }; | 
 |   uint32x4_t sum_hi[3] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0) }; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     uint16x8_t s0 = vld1q_u16(src16_ptr + i * src_stride); | 
 |     sad8_neon(s0, vld1q_u16(ref16_ptr0 + i * ref_stride), &sum_lo[0]); | 
 |     sad8_neon(s0, vld1q_u16(ref16_ptr1 + i * ref_stride), &sum_lo[1]); | 
 |     sad8_neon(s0, vld1q_u16(ref16_ptr2 + i * ref_stride), &sum_lo[2]); | 
 |  | 
 |     uint16x8_t s1 = vld1q_u16(src16_ptr + i * src_stride + 8); | 
 |     sad8_neon(s1, vld1q_u16(ref16_ptr0 + i * ref_stride + 8), &sum_hi[0]); | 
 |     sad8_neon(s1, vld1q_u16(ref16_ptr1 + i * ref_stride + 8), &sum_hi[1]); | 
 |     sad8_neon(s1, vld1q_u16(ref16_ptr2 + i * ref_stride + 8), &sum_hi[2]); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   res[0] = horizontal_add_u32x4(vaddq_u32(sum_lo[0], sum_hi[0])); | 
 |   res[1] = horizontal_add_u32x4(vaddq_u32(sum_lo[1], sum_hi[1])); | 
 |   res[2] = horizontal_add_u32x4(vaddq_u32(sum_lo[2], sum_hi[2])); | 
 | } | 
 |  | 
 | static inline void highbd_sadwxhx3d_large_neon(const uint8_t *src_ptr, | 
 |                                                int src_stride, | 
 |                                                const uint8_t *const ref_ptr[4], | 
 |                                                int ref_stride, uint32_t res[4], | 
 |                                                int w, int h) { | 
 |   const uint16_t *src16_ptr = CONVERT_TO_SHORTPTR(src_ptr); | 
 |   const uint16_t *ref16_ptr0 = CONVERT_TO_SHORTPTR(ref_ptr[0]); | 
 |   const uint16_t *ref16_ptr1 = CONVERT_TO_SHORTPTR(ref_ptr[1]); | 
 |   const uint16_t *ref16_ptr2 = CONVERT_TO_SHORTPTR(ref_ptr[2]); | 
 |  | 
 |   uint32x4_t sum_lo[3] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0) }; | 
 |   uint32x4_t sum_hi[3] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0) }; | 
 |   uint32x4_t sum[3]; | 
 |  | 
 |   int i = 0; | 
 |   do { | 
 |     int j = 0; | 
 |     do { | 
 |       uint16x8_t s0 = vld1q_u16(src16_ptr + i * src_stride + j); | 
 |       sad8_neon(s0, vld1q_u16(ref16_ptr0 + i * ref_stride + j), &sum_lo[0]); | 
 |       sad8_neon(s0, vld1q_u16(ref16_ptr1 + i * ref_stride + j), &sum_lo[1]); | 
 |       sad8_neon(s0, vld1q_u16(ref16_ptr2 + i * ref_stride + j), &sum_lo[2]); | 
 |  | 
 |       uint16x8_t s1 = vld1q_u16(src16_ptr + i * src_stride + j + 8); | 
 |       sad8_neon(s1, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 8), &sum_hi[0]); | 
 |       sad8_neon(s1, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 8), &sum_hi[1]); | 
 |       sad8_neon(s1, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 8), &sum_hi[2]); | 
 |  | 
 |       uint16x8_t s2 = vld1q_u16(src16_ptr + i * src_stride + j + 16); | 
 |       sad8_neon(s2, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 16), | 
 |                 &sum_lo[0]); | 
 |       sad8_neon(s2, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 16), | 
 |                 &sum_lo[1]); | 
 |       sad8_neon(s2, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 16), | 
 |                 &sum_lo[2]); | 
 |  | 
 |       uint16x8_t s3 = vld1q_u16(src16_ptr + i * src_stride + j + 24); | 
 |       sad8_neon(s3, vld1q_u16(ref16_ptr0 + i * ref_stride + j + 24), | 
 |                 &sum_hi[0]); | 
 |       sad8_neon(s3, vld1q_u16(ref16_ptr1 + i * ref_stride + j + 24), | 
 |                 &sum_hi[1]); | 
 |       sad8_neon(s3, vld1q_u16(ref16_ptr2 + i * ref_stride + j + 24), | 
 |                 &sum_hi[2]); | 
 |  | 
 |       j += 32; | 
 |     } while (j < w); | 
 |  | 
 |   } while (++i < h); | 
 |  | 
 |   sum[0] = vaddq_u32(sum_lo[0], sum_hi[0]); | 
 |   sum[1] = vaddq_u32(sum_lo[1], sum_hi[1]); | 
 |   sum[2] = vaddq_u32(sum_lo[2], sum_hi[2]); | 
 |  | 
 |   res[0] = horizontal_add_u32x4(sum[0]); | 
 |   res[1] = horizontal_add_u32x4(sum[1]); | 
 |   res[2] = horizontal_add_u32x4(sum[2]); | 
 | } | 
 |  | 
 | static inline void highbd_sad128xhx3d_large_neon( | 
 |     const uint8_t *src_ptr, int src_stride, const uint8_t *const ref_ptr[4], | 
 |     int ref_stride, uint32_t res[4], int h) { | 
 |   highbd_sadwxhx3d_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, | 
 |                               128, h); | 
 | } | 
 |  | 
 | static inline void highbd_sad64xhx3d_large_neon(const uint8_t *src_ptr, | 
 |                                                 int src_stride, | 
 |                                                 const uint8_t *const ref_ptr[4], | 
 |                                                 int ref_stride, uint32_t res[4], | 
 |                                                 int h) { | 
 |   highbd_sadwxhx3d_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, 64, | 
 |                               h); | 
 | } | 
 |  | 
 | static inline void highbd_sad32xhx3d_large_neon(const uint8_t *src_ptr, | 
 |                                                 int src_stride, | 
 |                                                 const uint8_t *const ref_ptr[4], | 
 |                                                 int ref_stride, uint32_t res[4], | 
 |                                                 int h) { | 
 |   highbd_sadwxhx3d_large_neon(src_ptr, src_stride, ref_ptr, ref_stride, res, 32, | 
 |                               h); | 
 | } | 
 |  | 
 | #define HBD_SAD_WXH_3D_SMALL_NEON(w, h)                                      \ | 
 |   void aom_highbd_sad##w##x##h##x3d_neon(                                    \ | 
 |       const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \ | 
 |       int ref_stride, uint32_t sad_array[4]) {                               \ | 
 |     highbd_sad##w##xhx3d_small_neon(src, src_stride, ref_array, ref_stride,  \ | 
 |                                     sad_array, (h));                         \ | 
 |   } | 
 |  | 
 | #define HBD_SAD_WXH_3D_LARGE_NEON(w, h)                                      \ | 
 |   void aom_highbd_sad##w##x##h##x3d_neon(                                    \ | 
 |       const uint8_t *src, int src_stride, const uint8_t *const ref_array[4], \ | 
 |       int ref_stride, uint32_t sad_array[4]) {                               \ | 
 |     highbd_sad##w##xhx3d_large_neon(src, src_stride, ref_array, ref_stride,  \ | 
 |                                     sad_array, (h));                         \ | 
 |   } | 
 |  | 
 | HBD_SAD_WXH_3D_SMALL_NEON(4, 4) | 
 | HBD_SAD_WXH_3D_SMALL_NEON(4, 8) | 
 |  | 
 | HBD_SAD_WXH_3D_SMALL_NEON(8, 4) | 
 | HBD_SAD_WXH_3D_SMALL_NEON(8, 8) | 
 | HBD_SAD_WXH_3D_SMALL_NEON(8, 16) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(16, 8) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(16, 16) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(16, 32) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(32, 16) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(32, 32) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(32, 64) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(64, 32) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(64, 64) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(64, 128) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(128, 64) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(128, 128) | 
 |  | 
 | #if !CONFIG_REALTIME_ONLY | 
 | HBD_SAD_WXH_3D_SMALL_NEON(4, 16) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(8, 32) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(16, 4) | 
 | HBD_SAD_WXH_3D_LARGE_NEON(16, 64) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(32, 8) | 
 |  | 
 | HBD_SAD_WXH_3D_LARGE_NEON(64, 16) | 
 | #endif  // !CONFIG_REALTIME_ONLY |