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
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
|
/*
* Copyright (c) 2020, 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 <stdio.h>
#include <tmmintrin.h>
#include "config/aom_config.h"
#include "config/aom_dsp_rtcd.h"
#include "aom_dsp/blend.h"
#include "aom/aom_integer.h"
#include "aom_dsp/x86/synonyms.h"
#include "aom_dsp/x86/masked_sad_intrin_ssse3.h"
#define MASK_SAD16XH_ONE_REF(idx) \
a = _mm_loadu_si128((const __m128i *)&ref##idx[x]); \
data_l = _mm_unpacklo_epi8(a, b); \
mask_l = _mm_unpacklo_epi8(m, m_inv); \
pred_l = _mm_maddubs_epi16(data_l, mask_l); \
pred_l = xx_roundn_epu16(pred_l, AOM_BLEND_A64_ROUND_BITS); \
\
data_r = _mm_unpackhi_epi8(a, b); \
mask_r = _mm_unpackhi_epi8(m, m_inv); \
pred_r = _mm_maddubs_epi16(data_r, mask_r); \
pred_r = xx_roundn_epu16(pred_r, AOM_BLEND_A64_ROUND_BITS); \
\
pred = _mm_packus_epi16(pred_l, pred_r); \
res##idx = _mm_add_epi32(res##idx, _mm_sad_epu8(pred, src));
static INLINE void masked_sadx4d_ssse3(const uint8_t *src_ptr, int src_stride,
const uint8_t *a_ptr[4], int a_stride,
const uint8_t *b_ptr, int b_stride,
const uint8_t *m_ptr, int m_stride,
int width, int height, int inv_mask,
unsigned sad_array[4]) {
int x, y;
__m128i a;
__m128i data_l, data_r, mask_l, mask_r, pred_l, pred_r, pred;
const __m128i mask_max = _mm_set1_epi8((1 << AOM_BLEND_A64_ROUND_BITS));
__m128i res0 = _mm_setzero_si128();
__m128i res1 = _mm_setzero_si128();
__m128i res2 = _mm_setzero_si128();
__m128i res3 = _mm_setzero_si128();
const uint8_t *ref0 = a_ptr[0];
const uint8_t *ref1 = a_ptr[1];
const uint8_t *ref2 = a_ptr[2];
const uint8_t *ref3 = a_ptr[3];
for (y = 0; y < height; y++) {
for (x = 0; x < width; x += 16) {
const __m128i src = _mm_loadu_si128((const __m128i *)&src_ptr[x]);
const __m128i b = _mm_loadu_si128((const __m128i *)&b_ptr[x]);
const __m128i m_copy = _mm_loadu_si128((const __m128i *)&m_ptr[x]);
__m128i m_inv = _mm_sub_epi8(mask_max, m_copy);
__m128i m = inv_mask ? m_inv : m_copy;
m_inv = inv_mask ? m_copy : m_inv;
MASK_SAD16XH_ONE_REF(0)
MASK_SAD16XH_ONE_REF(1)
MASK_SAD16XH_ONE_REF(2)
MASK_SAD16XH_ONE_REF(3)
}
src_ptr += src_stride;
ref0 += a_stride;
ref1 += a_stride;
ref2 += a_stride;
ref3 += a_stride;
b_ptr += b_stride;
m_ptr += m_stride;
}
res0 = _mm_add_epi32(_mm_unpacklo_epi32(res0, res1),
_mm_unpackhi_epi32(res0, res1));
res2 = _mm_add_epi32(_mm_unpacklo_epi32(res2, res3),
_mm_unpackhi_epi32(res2, res3));
res0 = _mm_unpacklo_epi64(res0, res2);
_mm_storeu_si128((__m128i *)sad_array, res0);
}
#define MASK_SAD8XH_ONE_REF(idx) \
const __m128i a##idx##0 = _mm_loadl_epi64((__m128i *)ref##idx); \
const __m128i a##idx##1 = _mm_loadl_epi64((__m128i *)(ref##idx + a_stride)); \
data_l = _mm_unpacklo_epi8(a##idx##0, b0); \
mask_l = _mm_unpacklo_epi8(m, m_inv); \
pred_l = _mm_maddubs_epi16(data_l, mask_l); \
pred_l = xx_roundn_epu16(pred_l, AOM_BLEND_A64_ROUND_BITS); \
\
data_r = _mm_unpacklo_epi8(a##idx##1, b1); \
mask_r = _mm_unpackhi_epi8(m, m_inv); \
pred_r = _mm_maddubs_epi16(data_r, mask_r); \
pred_r = xx_roundn_epu16(pred_r, AOM_BLEND_A64_ROUND_BITS); \
\
pred = _mm_packus_epi16(pred_l, pred_r); \
res##idx = _mm_add_epi32(res##idx, _mm_sad_epu8(pred, src));
static void masked_sad8xhx4d_ssse3(const uint8_t *src_ptr, int src_stride,
const uint8_t *ref_array[4], int a_stride,
const uint8_t *b_ptr, int b_stride,
const uint8_t *m_ptr, int m_stride,
int height, int inv_mask,
unsigned sad_array[4]) {
const uint8_t *ref0 = ref_array[0];
const uint8_t *ref1 = ref_array[1];
const uint8_t *ref2 = ref_array[2];
const uint8_t *ref3 = ref_array[3];
__m128i data_l, data_r, pred_l, pred_r, mask_l, mask_r, pred;
__m128i res0 = _mm_setzero_si128();
__m128i res1 = _mm_setzero_si128();
__m128i res2 = _mm_setzero_si128();
__m128i res3 = _mm_setzero_si128();
const __m128i mask_max = _mm_set1_epi8((1 << AOM_BLEND_A64_ROUND_BITS));
for (int y = 0; y < height; y += 2) {
const __m128i src = _mm_unpacklo_epi64(
_mm_loadl_epi64((const __m128i *)src_ptr),
_mm_loadl_epi64((const __m128i *)(src_ptr + src_stride)));
const __m128i b0 = _mm_loadl_epi64((__m128i *)b_ptr);
const __m128i b1 = _mm_loadl_epi64((__m128i *)(b_ptr + b_stride));
const __m128i m0 = _mm_loadl_epi64((__m128i *)m_ptr);
const __m128i m1 = _mm_loadl_epi64((__m128i *)(m_ptr + m_stride));
__m128i m_copy = _mm_unpacklo_epi64(m0, m1);
__m128i m_inv = _mm_sub_epi8(mask_max, m_copy);
__m128i m = inv_mask ? m_inv : m_copy;
m_inv = inv_mask ? m_copy : m_inv;
MASK_SAD8XH_ONE_REF(0)
MASK_SAD8XH_ONE_REF(1)
MASK_SAD8XH_ONE_REF(2)
MASK_SAD8XH_ONE_REF(3)
ref0 += 2 * a_stride;
ref1 += 2 * a_stride;
ref2 += 2 * a_stride;
ref3 += 2 * a_stride;
src_ptr += 2 * src_stride;
b_ptr += 2 * b_stride;
m_ptr += 2 * m_stride;
}
res0 = _mm_add_epi32(_mm_unpacklo_epi32(res0, res1),
_mm_unpackhi_epi32(res0, res1));
res2 = _mm_add_epi32(_mm_unpacklo_epi32(res2, res3),
_mm_unpackhi_epi32(res2, res3));
res0 = _mm_unpacklo_epi64(res0, res2);
_mm_storeu_si128((__m128i *)sad_array, res0);
}
#define MASK_SAD4XH_ONE_REF(idx) \
a = _mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)ref##idx), \
_mm_cvtsi32_si128(*(int *)&ref##idx[a_stride])); \
data = _mm_unpacklo_epi8(a, b); \
mask = _mm_unpacklo_epi8(m, m_inv); \
pred = _mm_maddubs_epi16(data, mask); \
pred = xx_roundn_epu16(pred, AOM_BLEND_A64_ROUND_BITS); \
\
pred = _mm_packus_epi16(pred, _mm_setzero_si128()); \
res##idx = _mm_add_epi32(res##idx, _mm_sad_epu8(pred, src));
static void masked_sad4xhx4d_ssse3(const uint8_t *src_ptr, int src_stride,
const uint8_t *ref_array[4], int a_stride,
const uint8_t *b_ptr, int b_stride,
const uint8_t *m_ptr, int m_stride,
int height, int inv_mask,
unsigned sad_array[4]) {
const uint8_t *ref0 = ref_array[0];
const uint8_t *ref1 = ref_array[1];
const uint8_t *ref2 = ref_array[2];
const uint8_t *ref3 = ref_array[3];
__m128i data, pred, mask;
__m128i res0 = _mm_setzero_si128();
__m128i res1 = _mm_setzero_si128();
__m128i res2 = _mm_setzero_si128();
__m128i res3 = _mm_setzero_si128();
__m128i a;
const __m128i mask_max = _mm_set1_epi8((1 << AOM_BLEND_A64_ROUND_BITS));
for (int y = 0; y < height; y += 2) {
const __m128i src =
_mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)src_ptr),
_mm_cvtsi32_si128(*(int *)&src_ptr[src_stride]));
const __m128i b =
_mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)b_ptr),
_mm_cvtsi32_si128(*(int *)&b_ptr[b_stride]));
const __m128i m_copy =
_mm_unpacklo_epi32(_mm_cvtsi32_si128(*(int *)m_ptr),
_mm_cvtsi32_si128(*(int *)&m_ptr[m_stride]));
__m128i m_inv = _mm_sub_epi8(mask_max, m_copy);
__m128i m = inv_mask ? m_inv : m_copy;
m_inv = inv_mask ? m_copy : m_inv;
MASK_SAD4XH_ONE_REF(0)
MASK_SAD4XH_ONE_REF(1)
MASK_SAD4XH_ONE_REF(2)
MASK_SAD4XH_ONE_REF(3)
ref0 += 2 * a_stride;
ref1 += 2 * a_stride;
ref2 += 2 * a_stride;
ref3 += 2 * a_stride;
src_ptr += 2 * src_stride;
b_ptr += 2 * b_stride;
m_ptr += 2 * m_stride;
}
res0 = _mm_unpacklo_epi32(res0, res1);
res2 = _mm_unpacklo_epi32(res2, res3);
res0 = _mm_unpacklo_epi64(res0, res2);
_mm_storeu_si128((__m128i *)sad_array, res0);
}
#define MASKSADMXN_SSSE3(m, n) \
void aom_masked_sad##m##x##n##x4d_ssse3( \
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 inv_mask, unsigned sad_array[4]) { \
masked_sadx4d_ssse3(src, src_stride, ref, ref_stride, second_pred, m, msk, \
msk_stride, m, n, inv_mask, sad_array); \
}
#define MASKSAD8XN_SSSE3(n) \
void aom_masked_sad8x##n##x4d_ssse3( \
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 inv_mask, unsigned sad_array[4]) { \
masked_sad8xhx4d_ssse3(src, src_stride, ref, ref_stride, second_pred, 8, \
msk, msk_stride, n, inv_mask, sad_array); \
}
#define MASKSAD4XN_SSSE3(n) \
void aom_masked_sad4x##n##x4d_ssse3( \
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 inv_mask, unsigned sad_array[4]) { \
masked_sad4xhx4d_ssse3(src, src_stride, ref, ref_stride, second_pred, 4, \
msk, msk_stride, n, inv_mask, sad_array); \
}
MASKSADMXN_SSSE3(128, 128)
MASKSADMXN_SSSE3(128, 64)
MASKSADMXN_SSSE3(64, 128)
MASKSADMXN_SSSE3(64, 64)
MASKSADMXN_SSSE3(64, 32)
MASKSADMXN_SSSE3(32, 64)
MASKSADMXN_SSSE3(32, 32)
MASKSADMXN_SSSE3(32, 16)
MASKSADMXN_SSSE3(16, 32)
MASKSADMXN_SSSE3(16, 16)
MASKSADMXN_SSSE3(16, 8)
MASKSAD8XN_SSSE3(16)
MASKSAD8XN_SSSE3(8)
MASKSAD8XN_SSSE3(4)
MASKSAD4XN_SSSE3(8)
MASKSAD4XN_SSSE3(4)
MASKSAD4XN_SSSE3(16)
MASKSADMXN_SSSE3(16, 4)
MASKSAD8XN_SSSE3(32)
MASKSADMXN_SSSE3(32, 8)
MASKSADMXN_SSSE3(16, 64)
MASKSADMXN_SSSE3(64, 16)
|
