-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathSharpen_sse2.cpp
324 lines (292 loc) · 12.2 KB
/
Sharpen_sse2.cpp
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
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
//
// FFT3DFilter plugin for Avisynth 2.6 - 3D Frequency Domain filter
// SSE2 version of filtering functions
//
// Derived from C version of function. (Copyright(C)2004-2006 A.G.Balakhnin aka Fizick, bag@hotmail.ru, http://avisynth.org.ru)
// Copyright(C) 2018 Daniel Klíma aka Klimax
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
//-----------------------------------------------------------------------------------------
//
#include "windows.h"
#include "fftwlite.h"
#include <intrin.h>
#include "Sharpen.h"
// since v1.7 we use outpitch instead of outwidth
//-------------------------------------------------------------------------------------------
//
void SharpenFilter::Sharpen_SSE2() noexcept
{
if (sharpen != 0 && dehalo == 0)
{
const __m128 sharpen4 = _mm_load1_ps(&sharpen);
const __m128 sigmaSquaredSharpenMax4 = _mm_load1_ps(&sigmaSquaredSharpenMax);
const __m128 sigmaSquaredSharpenMin4 = _mm_load1_ps(&sigmaSquaredSharpenMin);
for (int block = start_block; block < blocks; block++)
{
for (int h = 0; h < bh; h++) // middle
{
for (int w = 0; w < outwidth; w = w + 2)
{
const __m128 cur = _mm_load_ps(outcur[w]);
const __m128 r1 = _mm_mul_ps(cur, cur);
__m128 r2 = _mm_shuffle_ps(r1, r1, _MM_SHUFFLE(0, 3, 0, 1));
const __m128 psd4 = _mm_add_ps(r1, r2); //psd1, -, psd2, -
__m128 sharp4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*) &wsharpen[w]);
sharp4 = _mm_unpacklo_ps(sharp4, sharp4);
r2 = _mm_mul_ps(sharpen4, sharp4);
__m128 r3 = _mm_mul_ps(psd4, sigmaSquaredSharpenMax4);
__m128 r4 = _mm_add_ps(psd4, sigmaSquaredSharpenMin4);
const __m128 r5 = _mm_add_ps(psd4, sigmaSquaredSharpenMax4);
r4 = _mm_mul_ps(r4, r5);
r3 = _mm_div_ps(r3, r4);
r3 = _mm_sqrt_ps(r3);
r2 = _mm_mul_ps(r2, r3);
r2 = _mm_add_ps(r2, _mm_set1_ps(1.0f));
r2 = _mm_shuffle_ps(r2, r2, _MM_SHUFFLE(2, 2, 0, 0));
_mm_store_ps(outcur[w], _mm_mul_ps(r2, cur));
}
_mm_prefetch((const char*)(outcur + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wsharpen + outpitch), _MM_HINT_T0);
outcur += outpitch;
wsharpen += outpitch;
}
wsharpen -= outpitch * bh;
}
}
else if (sharpen == 0 && dehalo != 0)
{
const __m128 dehalo4 = _mm_load1_ps(&dehalo);
const __m128 ht2n4 = _mm_load1_ps(&ht2n);
for (int block = start_block; block < blocks; block++)
{
for (int h = 0; h < bh; h++) // middle
{
for (int w = 0; w < outwidth; w = w + 2)
{
const __m128 cur = _mm_load_ps(outcur[w]);
const __m128 r1 = _mm_mul_ps(cur, cur);
__m128 r2 = _mm_shuffle_ps(r1, r1, _MM_SHUFFLE(0, 3, 0, 1));
const __m128 psd4 = _mm_add_ps(r1, r2); //psd1, -, psd2, -
const __m128 wdehalo4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*)&wdehalo[w]);
__m128 r3 = _mm_add_ps(psd4, ht2n4);
__m128 r4 = _mm_mul_ps(psd4, dehalo4);
r4 = _mm_mul_ps(r4, _mm_unpacklo_ps(wdehalo4, wdehalo4));
r4 = _mm_add_ps(r3, r4);
r3 = _mm_div_ps(r3, r4);
r2 = _mm_shuffle_ps(r3, r3, _MM_SHUFFLE(2, 2, 0, 0));
_mm_store_ps(outcur[w], _mm_mul_ps(r2, cur));
}
_mm_prefetch((const char*)(outcur + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wdehalo + outpitch), _MM_HINT_T0);
outcur += outpitch;
wdehalo += outpitch;
}
wdehalo -= outpitch * bh;
}
}
else if (sharpen != 0 && dehalo != 0)
{
const __m128 sharpen4 = _mm_load1_ps(&sharpen);
const __m128 sigmaSquaredSharpenMax4 = _mm_load1_ps(&sigmaSquaredSharpenMax);
const __m128 sigmaSquaredSharpenMin4 = _mm_load1_ps(&sigmaSquaredSharpenMin);
const __m128 dehalo4 = _mm_load1_ps(&dehalo);
const __m128 ht2n4 = _mm_load1_ps(&ht2n);
for (int block = start_block; block < blocks; block++)
{
for (int h = 0; h < bh; h++) // middle
{
for (int w = 0; w < outwidth; w = w + 2)
{
const __m128 cur = _mm_load_ps(outcur[w]);
const __m128 r1 = _mm_mul_ps(cur, cur);
__m128 r2 = _mm_shuffle_ps(r1, r1, _MM_SHUFFLE(0, 3, 0, 1));
const __m128 psd4 = _mm_add_ps(r1, r2); //psd1, -, psd2, -
__m128 sharp4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*) &wsharpen[w]);
sharp4 = _mm_unpacklo_ps(sharp4, sharp4);
r2 = _mm_mul_ps(sharpen4, sharp4);
__m128 r3 = _mm_mul_ps(psd4, sigmaSquaredSharpenMax4);
__m128 r4 = _mm_add_ps(psd4, sigmaSquaredSharpenMin4);
const __m128 r5 = _mm_add_ps(psd4, sigmaSquaredSharpenMax4);
r4 = _mm_mul_ps(r4, r5);
r3 = _mm_div_ps(r3, r4);
r3 = _mm_sqrt_ps(r3);
r2 = _mm_mul_ps(r2, r3);
r2 = _mm_add_ps(r2, _mm_set1_ps(1.0f));
const __m128 wdehalo4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*)&wdehalo[w]);
r3 = _mm_add_ps(psd4, ht2n4);
r4 = _mm_mul_ps(psd4, dehalo4);
r4 = _mm_mul_ps(r4, _mm_unpacklo_ps(wdehalo4, wdehalo4));
r4 = _mm_add_ps(r3, r4);
r3 = _mm_div_ps(r3, r4);
r2 = _mm_mul_ps(r2, r3);
r2 = _mm_shuffle_ps(r2, r2, _MM_SHUFFLE(2, 2, 0, 0));
_mm_store_ps(outcur[w], _mm_mul_ps(r2, cur));
}
_mm_prefetch((const char*)(outcur + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wsharpen + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wdehalo + outpitch), _MM_HINT_T0);
outcur += outpitch;
wsharpen += outpitch;
wdehalo += outpitch;
}
wsharpen -= outpitch * bh;
wdehalo -= outpitch * bh;
}
}
}
//-------------------------------------------------------------------------------------------
//
void SharpenFilter::Sharpen_degrid_SSE2() noexcept
{
if (sharpen != 0 && dehalo == 0)
{
const __m128 sharpen4 = _mm_load1_ps(&sharpen);
const __m128 sigmaSquaredSharpenMax4 = _mm_load1_ps(&sigmaSquaredSharpenMax);
const __m128 sigmaSquaredSharpenMin4 = _mm_load1_ps(&sigmaSquaredSharpenMin);
for (int block = start_block; block < blocks; block++)
{
const __m128 gridfraction4 = _mm_set1_ps(degrid * outcur[0][0] / gridsample[0][0]);
for (int h = 0; h < bh; h++) // middle
{
for (int w = 0; w < outwidth; w = w + 2)
{
const __m128 gridcorrection = _mm_mul_ps(gridfraction4, _mm_load_ps(gridsample[w])); //gridcorrection
__m128 cur = _mm_load_ps(outcur[w]);
cur = _mm_sub_ps(cur, gridcorrection);
const __m128 r1 = _mm_mul_ps(cur, cur);
__m128 r2 = _mm_shuffle_ps(r1, r1, _MM_SHUFFLE(0, 3, 0, 1));
const __m128 psd4 = _mm_add_ps(r1, r2); //psd1, -, psd2, -
__m128 sharp4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*) &wsharpen[w]);
sharp4 = _mm_unpacklo_ps(sharp4, sharp4);
r2 = _mm_mul_ps(sharpen4, sharp4);
__m128 r3 = _mm_mul_ps(psd4, sigmaSquaredSharpenMax4);
__m128 r4 = _mm_add_ps(psd4, sigmaSquaredSharpenMin4);
const __m128 r5 = _mm_add_ps(psd4, sigmaSquaredSharpenMax4);
r4 = _mm_mul_ps(r4, r5);
r3 = _mm_div_ps(r3, r4);
r3 = _mm_sqrt_ps(r3);
r2 = _mm_mul_ps(r2, r3);
r2 = _mm_add_ps(r2, _mm_set1_ps(1.0f));
r2 = _mm_shuffle_ps(r2, r2, _MM_SHUFFLE(2, 2, 0, 0));
r2 = _mm_mul_ps(r2, cur);
_mm_store_ps(outcur[w], _mm_add_ps(r2, gridcorrection));
}
_mm_prefetch((const char*)(outcur + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(gridsample + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wsharpen + outpitch), _MM_HINT_T0);
outcur += outpitch;
wsharpen += outpitch;
gridsample += outpitch;
}
wsharpen -= outpitch * bh;
gridsample -= outpitch * bh; // restore pointer to only valid first block - bug fixed in v1.8.1
}
}
if (sharpen == 0 && dehalo != 0)
{
const __m128 dehalo4 = _mm_load1_ps(&dehalo);
const __m128 ht2n4 = _mm_load1_ps(&ht2n);
for (int block = start_block; block < blocks; block++)
{
const __m128 gridfraction4 = _mm_set1_ps(degrid * outcur[0][0] / gridsample[0][0]);
for (int h = 0; h < bh; h++) // middle
{
for (int w = 0; w < outwidth; w = w + 2)
{
const __m128 gridcorrection = _mm_mul_ps(gridfraction4, _mm_load_ps(gridsample[w])); //gridcorrection
__m128 cur = _mm_load_ps(outcur[w]);
cur = _mm_sub_ps(cur, gridcorrection);
const __m128 r1 = _mm_mul_ps(cur, cur);
__m128 r2 = _mm_shuffle_ps(r1, r1, _MM_SHUFFLE(0, 3, 0, 1));
const __m128 psd4 = _mm_add_ps(r1, r2); //psd1, -, psd2, -
const __m128 wdehalo4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*)&wdehalo[w]);
const __m128 r3 = _mm_add_ps(psd4, ht2n4);
__m128 r4 = _mm_mul_ps(psd4, dehalo4);
r4 = _mm_mul_ps(r4, _mm_unpacklo_ps(wdehalo4, wdehalo4));
r4 = _mm_add_ps(r3, r4);
r2 = _mm_div_ps(r3, r4);
r2 = _mm_shuffle_ps(r2, r2, _MM_SHUFFLE(2, 2, 0, 0));
r2 = _mm_mul_ps(r2, cur);
_mm_store_ps(outcur[w], _mm_add_ps(r2, gridcorrection));
}
_mm_prefetch((const char*)(outcur + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(gridsample + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wdehalo + outpitch), _MM_HINT_T0);
outcur += outpitch;
wdehalo += outpitch;
gridsample += outpitch;
}
wdehalo -= outpitch * bh;
gridsample -= outpitch * bh; // restore pointer to only valid first block - bug fixed in v1.8.1
}
}
if (sharpen != 0 && dehalo != 0)
{
const __m128 sharpen4 = _mm_load1_ps(&sharpen);
const __m128 sigmaSquaredSharpenMax4 = _mm_load1_ps(&sigmaSquaredSharpenMax);
const __m128 sigmaSquaredSharpenMin4 = _mm_load1_ps(&sigmaSquaredSharpenMin);
const __m128 dehalo4 = _mm_load1_ps(&dehalo);
const __m128 ht2n4 = _mm_load1_ps(&ht2n);
for (int block = start_block; block < blocks; block++)
{
const __m128 gridfraction4 = _mm_set1_ps(degrid * outcur[0][0] / gridsample[0][0]);
for (int h = 0; h < bh; h++) // middle
{
for (int w = 0; w < outwidth; w = w + 2)
{
const __m128 gridcorrection = _mm_mul_ps(gridfraction4, _mm_load_ps(gridsample[w])); //gridcorrection
__m128 cur = _mm_load_ps(outcur[w]);
cur = _mm_sub_ps(cur, gridcorrection);
const __m128 r1 = _mm_mul_ps(cur, cur);
__m128 r2 = _mm_shuffle_ps(r1, r1, _MM_SHUFFLE(0, 3, 0, 1));
const __m128 psd4 = _mm_add_ps(r1, r2); //psd1, -, psd2, -
__m128 sharp4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*) &wsharpen[w]);
sharp4 = _mm_unpacklo_ps(sharp4, sharp4);
r2 = _mm_mul_ps(sharpen4, sharp4);
__m128 r3 = _mm_mul_ps(psd4, sigmaSquaredSharpenMax4);
__m128 r4 = _mm_add_ps(psd4, sigmaSquaredSharpenMin4);
const __m128 r5 = _mm_add_ps(psd4, sigmaSquaredSharpenMax4);
r4 = _mm_mul_ps(r4, r5);
r3 = _mm_div_ps(r3, r4);
r3 = _mm_sqrt_ps(r3);
r2 = _mm_mul_ps(r2, r3);
r2 = _mm_add_ps(r2, _mm_set1_ps(1.0f));
const __m128 wdehalo4 = _mm_loadl_pi(_mm_setzero_ps(), (__m64*)&wdehalo[w]);
r3 = _mm_add_ps(psd4, ht2n4);
r4 = _mm_mul_ps(psd4, dehalo4);
r4 = _mm_mul_ps(r4, _mm_unpacklo_ps(wdehalo4, wdehalo4));
r4 = _mm_add_ps(r3, r4);
r3 = _mm_div_ps(r3, r4);
r2 = _mm_mul_ps(r2, r3);
r2 = _mm_shuffle_ps(r2, r2, _MM_SHUFFLE(2, 2, 0, 0));
r2 = _mm_mul_ps(r2, cur);
_mm_store_ps(outcur[w], _mm_add_ps(r2, gridcorrection));
}
_mm_prefetch((const char*)(outcur + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(gridsample + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wsharpen + outpitch), _MM_HINT_T0);
_mm_prefetch((const char*)(wdehalo + outpitch), _MM_HINT_T0);
outcur += outpitch;
wsharpen += outpitch;
wdehalo += outpitch;
gridsample += outpitch;
}
wsharpen -= outpitch * bh;
wdehalo -= outpitch * bh;
gridsample -= outpitch * bh; // restore pointer to only valid first block - bug fixed in v1.8.1
}
}
}