1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
|
/*
* 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_obmc_sad_8x1_s16_neon(uint16x8_t ref,
const int32_t *mask,
const int32_t *wsrc,
uint32x4_t *sum) {
int16x8_t ref_s16 = vreinterpretq_s16_u16(ref);
int32x4_t wsrc_lo = vld1q_s32(wsrc);
int32x4_t wsrc_hi = vld1q_s32(wsrc + 4);
int32x4_t mask_lo = vld1q_s32(mask);
int32x4_t mask_hi = vld1q_s32(mask + 4);
int16x8_t mask_s16 = vcombine_s16(vmovn_s32(mask_lo), vmovn_s32(mask_hi));
int32x4_t pre_lo = vmull_s16(vget_low_s16(ref_s16), vget_low_s16(mask_s16));
int32x4_t pre_hi = vmull_s16(vget_high_s16(ref_s16), vget_high_s16(mask_s16));
uint32x4_t abs_lo = vreinterpretq_u32_s32(vabdq_s32(wsrc_lo, pre_lo));
uint32x4_t abs_hi = vreinterpretq_u32_s32(vabdq_s32(wsrc_hi, pre_hi));
*sum = vrsraq_n_u32(*sum, abs_lo, 12);
*sum = vrsraq_n_u32(*sum, abs_hi, 12);
}
static INLINE unsigned int highbd_obmc_sad_4xh_neon(const uint8_t *ref,
int ref_stride,
const int32_t *wsrc,
const int32_t *mask,
int height) {
const uint16_t *ref_ptr = CONVERT_TO_SHORTPTR(ref);
uint32x4_t sum = vdupq_n_u32(0);
int h = height / 2;
do {
uint16x8_t r = load_unaligned_u16_4x2(ref_ptr, ref_stride);
highbd_obmc_sad_8x1_s16_neon(r, mask, wsrc, &sum);
ref_ptr += 2 * ref_stride;
wsrc += 8;
mask += 8;
} while (--h != 0);
return horizontal_add_u32x4(sum);
}
static INLINE unsigned int highbd_obmc_sad_8xh_neon(const uint8_t *ref,
int ref_stride,
const int32_t *wsrc,
const int32_t *mask,
int height) {
const uint16_t *ref_ptr = CONVERT_TO_SHORTPTR(ref);
uint32x4_t sum = vdupq_n_u32(0);
do {
uint16x8_t r = vld1q_u16(ref_ptr);
highbd_obmc_sad_8x1_s16_neon(r, mask, wsrc, &sum);
ref_ptr += ref_stride;
wsrc += 8;
mask += 8;
} while (--height != 0);
return horizontal_add_u32x4(sum);
}
static INLINE unsigned int highbd_obmc_sad_large_neon(const uint8_t *ref,
int ref_stride,
const int32_t *wsrc,
const int32_t *mask,
int width, int height) {
const uint16_t *ref_ptr = CONVERT_TO_SHORTPTR(ref);
uint32x4_t sum[2] = { vdupq_n_u32(0), vdupq_n_u32(0) };
do {
int i = 0;
do {
uint16x8_t r0 = vld1q_u16(ref_ptr + i);
highbd_obmc_sad_8x1_s16_neon(r0, mask, wsrc, &sum[0]);
uint16x8_t r1 = vld1q_u16(ref_ptr + i + 8);
highbd_obmc_sad_8x1_s16_neon(r1, mask + 8, wsrc + 8, &sum[1]);
wsrc += 16;
mask += 16;
i += 16;
} while (i < width);
ref_ptr += ref_stride;
} while (--height != 0);
return horizontal_add_u32x4(vaddq_u32(sum[0], sum[1]));
}
static INLINE unsigned int highbd_obmc_sad_16xh_neon(const uint8_t *ref,
int ref_stride,
const int32_t *wsrc,
const int32_t *mask,
int h) {
return highbd_obmc_sad_large_neon(ref, ref_stride, wsrc, mask, 16, h);
}
static INLINE unsigned int highbd_obmc_sad_32xh_neon(const uint8_t *ref,
int ref_stride,
const int32_t *wsrc,
const int32_t *mask,
int height) {
uint32x4_t sum[4] = { vdupq_n_u32(0), vdupq_n_u32(0), vdupq_n_u32(0),
vdupq_n_u32(0) };
const uint16_t *ref_ptr = CONVERT_TO_SHORTPTR(ref);
do {
uint16x8_t r0 = vld1q_u16(ref_ptr);
uint16x8_t r1 = vld1q_u16(ref_ptr + 8);
uint16x8_t r2 = vld1q_u16(ref_ptr + 16);
uint16x8_t r3 = vld1q_u16(ref_ptr + 24);
highbd_obmc_sad_8x1_s16_neon(r0, mask, wsrc, &sum[0]);
highbd_obmc_sad_8x1_s16_neon(r1, mask + 8, wsrc + 8, &sum[1]);
highbd_obmc_sad_8x1_s16_neon(r2, mask + 16, wsrc + 16, &sum[2]);
highbd_obmc_sad_8x1_s16_neon(r3, mask + 24, wsrc + 24, &sum[3]);
wsrc += 32;
mask += 32;
ref_ptr += ref_stride;
} while (--height != 0);
sum[0] = vaddq_u32(sum[0], sum[1]);
sum[2] = vaddq_u32(sum[2], sum[3]);
return horizontal_add_u32x4(vaddq_u32(sum[0], sum[2]));
}
static INLINE unsigned int highbd_obmc_sad_64xh_neon(const uint8_t *ref,
int ref_stride,
const int32_t *wsrc,
const int32_t *mask,
int h) {
return highbd_obmc_sad_large_neon(ref, ref_stride, wsrc, mask, 64, h);
}
static INLINE unsigned int highbd_obmc_sad_128xh_neon(const uint8_t *ref,
int ref_stride,
const int32_t *wsrc,
const int32_t *mask,
int h) {
return highbd_obmc_sad_large_neon(ref, ref_stride, wsrc, mask, 128, h);
}
#define HIGHBD_OBMC_SAD_WXH_NEON(w, h) \
unsigned int aom_highbd_obmc_sad##w##x##h##_neon( \
const uint8_t *ref, int ref_stride, const int32_t *wsrc, \
const int32_t *mask) { \
return highbd_obmc_sad_##w##xh_neon(ref, ref_stride, wsrc, mask, h); \
}
HIGHBD_OBMC_SAD_WXH_NEON(4, 4)
HIGHBD_OBMC_SAD_WXH_NEON(4, 8)
HIGHBD_OBMC_SAD_WXH_NEON(8, 4)
HIGHBD_OBMC_SAD_WXH_NEON(8, 8)
HIGHBD_OBMC_SAD_WXH_NEON(8, 16)
HIGHBD_OBMC_SAD_WXH_NEON(16, 8)
HIGHBD_OBMC_SAD_WXH_NEON(16, 16)
HIGHBD_OBMC_SAD_WXH_NEON(16, 32)
HIGHBD_OBMC_SAD_WXH_NEON(32, 16)
HIGHBD_OBMC_SAD_WXH_NEON(32, 32)
HIGHBD_OBMC_SAD_WXH_NEON(32, 64)
HIGHBD_OBMC_SAD_WXH_NEON(64, 32)
HIGHBD_OBMC_SAD_WXH_NEON(64, 64)
HIGHBD_OBMC_SAD_WXH_NEON(64, 128)
HIGHBD_OBMC_SAD_WXH_NEON(128, 64)
HIGHBD_OBMC_SAD_WXH_NEON(128, 128)
#if !CONFIG_REALTIME_ONLY
HIGHBD_OBMC_SAD_WXH_NEON(4, 16)
HIGHBD_OBMC_SAD_WXH_NEON(8, 32)
HIGHBD_OBMC_SAD_WXH_NEON(16, 4)
HIGHBD_OBMC_SAD_WXH_NEON(16, 64)
HIGHBD_OBMC_SAD_WXH_NEON(32, 8)
HIGHBD_OBMC_SAD_WXH_NEON(64, 16)
#endif // !CONFIG_REALTIME_ONLY
|
