1 /*
2 * Copyright (c) 2018 The WebM project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "./vp9_rtcd.h"
12 #include "vp9/common/vp9_idct.h"
13 #include "vpx_dsp/x86/highbd_inv_txfm_sse4.h"
14 #include "vpx_dsp/x86/inv_txfm_sse2.h"
15 #include "vpx_dsp/x86/transpose_sse2.h"
16 #include "vpx_dsp/x86/txfm_common_sse2.h"
17
highbd_iadst_half_butterfly_sse4_1(const __m128i in,const int c,__m128i * const s)18 static INLINE void highbd_iadst_half_butterfly_sse4_1(const __m128i in,
19 const int c,
20 __m128i *const s) {
21 const __m128i pair_c = pair_set_epi32(4 * c, 0);
22 __m128i x[2];
23
24 extend_64bit(in, x);
25 s[0] = _mm_mul_epi32(pair_c, x[0]);
26 s[1] = _mm_mul_epi32(pair_c, x[1]);
27 }
28
highbd_iadst_butterfly_sse4_1(const __m128i in0,const __m128i in1,const int c0,const int c1,__m128i * const s0,__m128i * const s1)29 static INLINE void highbd_iadst_butterfly_sse4_1(const __m128i in0,
30 const __m128i in1,
31 const int c0, const int c1,
32 __m128i *const s0,
33 __m128i *const s1) {
34 const __m128i pair_c0 = pair_set_epi32(4 * c0, 0);
35 const __m128i pair_c1 = pair_set_epi32(4 * c1, 0);
36 __m128i t00[2], t01[2], t10[2], t11[2];
37 __m128i x0[2], x1[2];
38
39 extend_64bit(in0, x0);
40 extend_64bit(in1, x1);
41 t00[0] = _mm_mul_epi32(pair_c0, x0[0]);
42 t00[1] = _mm_mul_epi32(pair_c0, x0[1]);
43 t01[0] = _mm_mul_epi32(pair_c0, x1[0]);
44 t01[1] = _mm_mul_epi32(pair_c0, x1[1]);
45 t10[0] = _mm_mul_epi32(pair_c1, x0[0]);
46 t10[1] = _mm_mul_epi32(pair_c1, x0[1]);
47 t11[0] = _mm_mul_epi32(pair_c1, x1[0]);
48 t11[1] = _mm_mul_epi32(pair_c1, x1[1]);
49
50 s0[0] = _mm_add_epi64(t00[0], t11[0]);
51 s0[1] = _mm_add_epi64(t00[1], t11[1]);
52 s1[0] = _mm_sub_epi64(t10[0], t01[0]);
53 s1[1] = _mm_sub_epi64(t10[1], t01[1]);
54 }
55
highbd_iadst16_4col_sse4_1(__m128i * const io)56 static void highbd_iadst16_4col_sse4_1(__m128i *const io /*io[16]*/) {
57 __m128i s0[2], s1[2], s2[2], s3[2], s4[2], s5[2], s6[2], s7[2], s8[2], s9[2],
58 s10[2], s11[2], s12[2], s13[2], s14[2], s15[2];
59 __m128i x0[2], x1[2], x2[2], x3[2], x4[2], x5[2], x6[2], x7[2], x8[2], x9[2],
60 x10[2], x11[2], x12[2], x13[2], x14[2], x15[2];
61
62 // stage 1
63 highbd_iadst_butterfly_sse4_1(io[15], io[0], cospi_1_64, cospi_31_64, s0, s1);
64 highbd_iadst_butterfly_sse4_1(io[13], io[2], cospi_5_64, cospi_27_64, s2, s3);
65 highbd_iadst_butterfly_sse4_1(io[11], io[4], cospi_9_64, cospi_23_64, s4, s5);
66 highbd_iadst_butterfly_sse4_1(io[9], io[6], cospi_13_64, cospi_19_64, s6, s7);
67 highbd_iadst_butterfly_sse4_1(io[7], io[8], cospi_17_64, cospi_15_64, s8, s9);
68 highbd_iadst_butterfly_sse4_1(io[5], io[10], cospi_21_64, cospi_11_64, s10,
69 s11);
70 highbd_iadst_butterfly_sse4_1(io[3], io[12], cospi_25_64, cospi_7_64, s12,
71 s13);
72 highbd_iadst_butterfly_sse4_1(io[1], io[14], cospi_29_64, cospi_3_64, s14,
73 s15);
74
75 x0[0] = _mm_add_epi64(s0[0], s8[0]);
76 x0[1] = _mm_add_epi64(s0[1], s8[1]);
77 x1[0] = _mm_add_epi64(s1[0], s9[0]);
78 x1[1] = _mm_add_epi64(s1[1], s9[1]);
79 x2[0] = _mm_add_epi64(s2[0], s10[0]);
80 x2[1] = _mm_add_epi64(s2[1], s10[1]);
81 x3[0] = _mm_add_epi64(s3[0], s11[0]);
82 x3[1] = _mm_add_epi64(s3[1], s11[1]);
83 x4[0] = _mm_add_epi64(s4[0], s12[0]);
84 x4[1] = _mm_add_epi64(s4[1], s12[1]);
85 x5[0] = _mm_add_epi64(s5[0], s13[0]);
86 x5[1] = _mm_add_epi64(s5[1], s13[1]);
87 x6[0] = _mm_add_epi64(s6[0], s14[0]);
88 x6[1] = _mm_add_epi64(s6[1], s14[1]);
89 x7[0] = _mm_add_epi64(s7[0], s15[0]);
90 x7[1] = _mm_add_epi64(s7[1], s15[1]);
91 x8[0] = _mm_sub_epi64(s0[0], s8[0]);
92 x8[1] = _mm_sub_epi64(s0[1], s8[1]);
93 x9[0] = _mm_sub_epi64(s1[0], s9[0]);
94 x9[1] = _mm_sub_epi64(s1[1], s9[1]);
95 x10[0] = _mm_sub_epi64(s2[0], s10[0]);
96 x10[1] = _mm_sub_epi64(s2[1], s10[1]);
97 x11[0] = _mm_sub_epi64(s3[0], s11[0]);
98 x11[1] = _mm_sub_epi64(s3[1], s11[1]);
99 x12[0] = _mm_sub_epi64(s4[0], s12[0]);
100 x12[1] = _mm_sub_epi64(s4[1], s12[1]);
101 x13[0] = _mm_sub_epi64(s5[0], s13[0]);
102 x13[1] = _mm_sub_epi64(s5[1], s13[1]);
103 x14[0] = _mm_sub_epi64(s6[0], s14[0]);
104 x14[1] = _mm_sub_epi64(s6[1], s14[1]);
105 x15[0] = _mm_sub_epi64(s7[0], s15[0]);
106 x15[1] = _mm_sub_epi64(s7[1], s15[1]);
107
108 x0[0] = dct_const_round_shift_64bit(x0[0]);
109 x0[1] = dct_const_round_shift_64bit(x0[1]);
110 x1[0] = dct_const_round_shift_64bit(x1[0]);
111 x1[1] = dct_const_round_shift_64bit(x1[1]);
112 x2[0] = dct_const_round_shift_64bit(x2[0]);
113 x2[1] = dct_const_round_shift_64bit(x2[1]);
114 x3[0] = dct_const_round_shift_64bit(x3[0]);
115 x3[1] = dct_const_round_shift_64bit(x3[1]);
116 x4[0] = dct_const_round_shift_64bit(x4[0]);
117 x4[1] = dct_const_round_shift_64bit(x4[1]);
118 x5[0] = dct_const_round_shift_64bit(x5[0]);
119 x5[1] = dct_const_round_shift_64bit(x5[1]);
120 x6[0] = dct_const_round_shift_64bit(x6[0]);
121 x6[1] = dct_const_round_shift_64bit(x6[1]);
122 x7[0] = dct_const_round_shift_64bit(x7[0]);
123 x7[1] = dct_const_round_shift_64bit(x7[1]);
124 x8[0] = dct_const_round_shift_64bit(x8[0]);
125 x8[1] = dct_const_round_shift_64bit(x8[1]);
126 x9[0] = dct_const_round_shift_64bit(x9[0]);
127 x9[1] = dct_const_round_shift_64bit(x9[1]);
128 x10[0] = dct_const_round_shift_64bit(x10[0]);
129 x10[1] = dct_const_round_shift_64bit(x10[1]);
130 x11[0] = dct_const_round_shift_64bit(x11[0]);
131 x11[1] = dct_const_round_shift_64bit(x11[1]);
132 x12[0] = dct_const_round_shift_64bit(x12[0]);
133 x12[1] = dct_const_round_shift_64bit(x12[1]);
134 x13[0] = dct_const_round_shift_64bit(x13[0]);
135 x13[1] = dct_const_round_shift_64bit(x13[1]);
136 x14[0] = dct_const_round_shift_64bit(x14[0]);
137 x14[1] = dct_const_round_shift_64bit(x14[1]);
138 x15[0] = dct_const_round_shift_64bit(x15[0]);
139 x15[1] = dct_const_round_shift_64bit(x15[1]);
140 x0[0] = pack_4(x0[0], x0[1]);
141 x1[0] = pack_4(x1[0], x1[1]);
142 x2[0] = pack_4(x2[0], x2[1]);
143 x3[0] = pack_4(x3[0], x3[1]);
144 x4[0] = pack_4(x4[0], x4[1]);
145 x5[0] = pack_4(x5[0], x5[1]);
146 x6[0] = pack_4(x6[0], x6[1]);
147 x7[0] = pack_4(x7[0], x7[1]);
148 x8[0] = pack_4(x8[0], x8[1]);
149 x9[0] = pack_4(x9[0], x9[1]);
150 x10[0] = pack_4(x10[0], x10[1]);
151 x11[0] = pack_4(x11[0], x11[1]);
152 x12[0] = pack_4(x12[0], x12[1]);
153 x13[0] = pack_4(x13[0], x13[1]);
154 x14[0] = pack_4(x14[0], x14[1]);
155 x15[0] = pack_4(x15[0], x15[1]);
156
157 // stage 2
158 s0[0] = x0[0];
159 s1[0] = x1[0];
160 s2[0] = x2[0];
161 s3[0] = x3[0];
162 s4[0] = x4[0];
163 s5[0] = x5[0];
164 s6[0] = x6[0];
165 s7[0] = x7[0];
166 x0[0] = _mm_add_epi32(s0[0], s4[0]);
167 x1[0] = _mm_add_epi32(s1[0], s5[0]);
168 x2[0] = _mm_add_epi32(s2[0], s6[0]);
169 x3[0] = _mm_add_epi32(s3[0], s7[0]);
170 x4[0] = _mm_sub_epi32(s0[0], s4[0]);
171 x5[0] = _mm_sub_epi32(s1[0], s5[0]);
172 x6[0] = _mm_sub_epi32(s2[0], s6[0]);
173 x7[0] = _mm_sub_epi32(s3[0], s7[0]);
174
175 highbd_iadst_butterfly_sse4_1(x8[0], x9[0], cospi_4_64, cospi_28_64, s8, s9);
176 highbd_iadst_butterfly_sse4_1(x10[0], x11[0], cospi_20_64, cospi_12_64, s10,
177 s11);
178 highbd_iadst_butterfly_sse4_1(x13[0], x12[0], cospi_28_64, cospi_4_64, s13,
179 s12);
180 highbd_iadst_butterfly_sse4_1(x15[0], x14[0], cospi_12_64, cospi_20_64, s15,
181 s14);
182
183 x8[0] = _mm_add_epi64(s8[0], s12[0]);
184 x8[1] = _mm_add_epi64(s8[1], s12[1]);
185 x9[0] = _mm_add_epi64(s9[0], s13[0]);
186 x9[1] = _mm_add_epi64(s9[1], s13[1]);
187 x10[0] = _mm_add_epi64(s10[0], s14[0]);
188 x10[1] = _mm_add_epi64(s10[1], s14[1]);
189 x11[0] = _mm_add_epi64(s11[0], s15[0]);
190 x11[1] = _mm_add_epi64(s11[1], s15[1]);
191 x12[0] = _mm_sub_epi64(s8[0], s12[0]);
192 x12[1] = _mm_sub_epi64(s8[1], s12[1]);
193 x13[0] = _mm_sub_epi64(s9[0], s13[0]);
194 x13[1] = _mm_sub_epi64(s9[1], s13[1]);
195 x14[0] = _mm_sub_epi64(s10[0], s14[0]);
196 x14[1] = _mm_sub_epi64(s10[1], s14[1]);
197 x15[0] = _mm_sub_epi64(s11[0], s15[0]);
198 x15[1] = _mm_sub_epi64(s11[1], s15[1]);
199 x8[0] = dct_const_round_shift_64bit(x8[0]);
200 x8[1] = dct_const_round_shift_64bit(x8[1]);
201 x9[0] = dct_const_round_shift_64bit(x9[0]);
202 x9[1] = dct_const_round_shift_64bit(x9[1]);
203 x10[0] = dct_const_round_shift_64bit(x10[0]);
204 x10[1] = dct_const_round_shift_64bit(x10[1]);
205 x11[0] = dct_const_round_shift_64bit(x11[0]);
206 x11[1] = dct_const_round_shift_64bit(x11[1]);
207 x12[0] = dct_const_round_shift_64bit(x12[0]);
208 x12[1] = dct_const_round_shift_64bit(x12[1]);
209 x13[0] = dct_const_round_shift_64bit(x13[0]);
210 x13[1] = dct_const_round_shift_64bit(x13[1]);
211 x14[0] = dct_const_round_shift_64bit(x14[0]);
212 x14[1] = dct_const_round_shift_64bit(x14[1]);
213 x15[0] = dct_const_round_shift_64bit(x15[0]);
214 x15[1] = dct_const_round_shift_64bit(x15[1]);
215 x8[0] = pack_4(x8[0], x8[1]);
216 x9[0] = pack_4(x9[0], x9[1]);
217 x10[0] = pack_4(x10[0], x10[1]);
218 x11[0] = pack_4(x11[0], x11[1]);
219 x12[0] = pack_4(x12[0], x12[1]);
220 x13[0] = pack_4(x13[0], x13[1]);
221 x14[0] = pack_4(x14[0], x14[1]);
222 x15[0] = pack_4(x15[0], x15[1]);
223
224 // stage 3
225 s0[0] = x0[0];
226 s1[0] = x1[0];
227 s2[0] = x2[0];
228 s3[0] = x3[0];
229 highbd_iadst_butterfly_sse4_1(x4[0], x5[0], cospi_8_64, cospi_24_64, s4, s5);
230 highbd_iadst_butterfly_sse4_1(x7[0], x6[0], cospi_24_64, cospi_8_64, s7, s6);
231 s8[0] = x8[0];
232 s9[0] = x9[0];
233 s10[0] = x10[0];
234 s11[0] = x11[0];
235 highbd_iadst_butterfly_sse4_1(x12[0], x13[0], cospi_8_64, cospi_24_64, s12,
236 s13);
237 highbd_iadst_butterfly_sse4_1(x15[0], x14[0], cospi_24_64, cospi_8_64, s15,
238 s14);
239
240 x0[0] = _mm_add_epi32(s0[0], s2[0]);
241 x1[0] = _mm_add_epi32(s1[0], s3[0]);
242 x2[0] = _mm_sub_epi32(s0[0], s2[0]);
243 x3[0] = _mm_sub_epi32(s1[0], s3[0]);
244 x4[0] = _mm_add_epi64(s4[0], s6[0]);
245 x4[1] = _mm_add_epi64(s4[1], s6[1]);
246 x5[0] = _mm_add_epi64(s5[0], s7[0]);
247 x5[1] = _mm_add_epi64(s5[1], s7[1]);
248 x6[0] = _mm_sub_epi64(s4[0], s6[0]);
249 x6[1] = _mm_sub_epi64(s4[1], s6[1]);
250 x7[0] = _mm_sub_epi64(s5[0], s7[0]);
251 x7[1] = _mm_sub_epi64(s5[1], s7[1]);
252 x4[0] = dct_const_round_shift_64bit(x4[0]);
253 x4[1] = dct_const_round_shift_64bit(x4[1]);
254 x5[0] = dct_const_round_shift_64bit(x5[0]);
255 x5[1] = dct_const_round_shift_64bit(x5[1]);
256 x6[0] = dct_const_round_shift_64bit(x6[0]);
257 x6[1] = dct_const_round_shift_64bit(x6[1]);
258 x7[0] = dct_const_round_shift_64bit(x7[0]);
259 x7[1] = dct_const_round_shift_64bit(x7[1]);
260 x4[0] = pack_4(x4[0], x4[1]);
261 x5[0] = pack_4(x5[0], x5[1]);
262 x6[0] = pack_4(x6[0], x6[1]);
263 x7[0] = pack_4(x7[0], x7[1]);
264 x8[0] = _mm_add_epi32(s8[0], s10[0]);
265 x9[0] = _mm_add_epi32(s9[0], s11[0]);
266 x10[0] = _mm_sub_epi32(s8[0], s10[0]);
267 x11[0] = _mm_sub_epi32(s9[0], s11[0]);
268 x12[0] = _mm_add_epi64(s12[0], s14[0]);
269 x12[1] = _mm_add_epi64(s12[1], s14[1]);
270 x13[0] = _mm_add_epi64(s13[0], s15[0]);
271 x13[1] = _mm_add_epi64(s13[1], s15[1]);
272 x14[0] = _mm_sub_epi64(s12[0], s14[0]);
273 x14[1] = _mm_sub_epi64(s12[1], s14[1]);
274 x15[0] = _mm_sub_epi64(s13[0], s15[0]);
275 x15[1] = _mm_sub_epi64(s13[1], s15[1]);
276 x12[0] = dct_const_round_shift_64bit(x12[0]);
277 x12[1] = dct_const_round_shift_64bit(x12[1]);
278 x13[0] = dct_const_round_shift_64bit(x13[0]);
279 x13[1] = dct_const_round_shift_64bit(x13[1]);
280 x14[0] = dct_const_round_shift_64bit(x14[0]);
281 x14[1] = dct_const_round_shift_64bit(x14[1]);
282 x15[0] = dct_const_round_shift_64bit(x15[0]);
283 x15[1] = dct_const_round_shift_64bit(x15[1]);
284 x12[0] = pack_4(x12[0], x12[1]);
285 x13[0] = pack_4(x13[0], x13[1]);
286 x14[0] = pack_4(x14[0], x14[1]);
287 x15[0] = pack_4(x15[0], x15[1]);
288
289 // stage 4
290 s2[0] = _mm_add_epi32(x2[0], x3[0]);
291 s3[0] = _mm_sub_epi32(x2[0], x3[0]);
292 s6[0] = _mm_add_epi32(x7[0], x6[0]);
293 s7[0] = _mm_sub_epi32(x7[0], x6[0]);
294 s10[0] = _mm_add_epi32(x11[0], x10[0]);
295 s11[0] = _mm_sub_epi32(x11[0], x10[0]);
296 s14[0] = _mm_add_epi32(x14[0], x15[0]);
297 s15[0] = _mm_sub_epi32(x14[0], x15[0]);
298 highbd_iadst_half_butterfly_sse4_1(s2[0], -cospi_16_64, s2);
299 highbd_iadst_half_butterfly_sse4_1(s3[0], cospi_16_64, s3);
300 highbd_iadst_half_butterfly_sse4_1(s6[0], cospi_16_64, s6);
301 highbd_iadst_half_butterfly_sse4_1(s7[0], cospi_16_64, s7);
302 highbd_iadst_half_butterfly_sse4_1(s10[0], cospi_16_64, s10);
303 highbd_iadst_half_butterfly_sse4_1(s11[0], cospi_16_64, s11);
304 highbd_iadst_half_butterfly_sse4_1(s14[0], -cospi_16_64, s14);
305 highbd_iadst_half_butterfly_sse4_1(s15[0], cospi_16_64, s15);
306
307 x2[0] = dct_const_round_shift_64bit(s2[0]);
308 x2[1] = dct_const_round_shift_64bit(s2[1]);
309 x3[0] = dct_const_round_shift_64bit(s3[0]);
310 x3[1] = dct_const_round_shift_64bit(s3[1]);
311 x6[0] = dct_const_round_shift_64bit(s6[0]);
312 x6[1] = dct_const_round_shift_64bit(s6[1]);
313 x7[0] = dct_const_round_shift_64bit(s7[0]);
314 x7[1] = dct_const_round_shift_64bit(s7[1]);
315 x10[0] = dct_const_round_shift_64bit(s10[0]);
316 x10[1] = dct_const_round_shift_64bit(s10[1]);
317 x11[0] = dct_const_round_shift_64bit(s11[0]);
318 x11[1] = dct_const_round_shift_64bit(s11[1]);
319 x14[0] = dct_const_round_shift_64bit(s14[0]);
320 x14[1] = dct_const_round_shift_64bit(s14[1]);
321 x15[0] = dct_const_round_shift_64bit(s15[0]);
322 x15[1] = dct_const_round_shift_64bit(s15[1]);
323 x2[0] = pack_4(x2[0], x2[1]);
324 x3[0] = pack_4(x3[0], x3[1]);
325 x6[0] = pack_4(x6[0], x6[1]);
326 x7[0] = pack_4(x7[0], x7[1]);
327 x10[0] = pack_4(x10[0], x10[1]);
328 x11[0] = pack_4(x11[0], x11[1]);
329 x14[0] = pack_4(x14[0], x14[1]);
330 x15[0] = pack_4(x15[0], x15[1]);
331
332 io[0] = x0[0];
333 io[1] = _mm_sub_epi32(_mm_setzero_si128(), x8[0]);
334 io[2] = x12[0];
335 io[3] = _mm_sub_epi32(_mm_setzero_si128(), x4[0]);
336 io[4] = x6[0];
337 io[5] = x14[0];
338 io[6] = x10[0];
339 io[7] = x2[0];
340 io[8] = x3[0];
341 io[9] = x11[0];
342 io[10] = x15[0];
343 io[11] = x7[0];
344 io[12] = x5[0];
345 io[13] = _mm_sub_epi32(_mm_setzero_si128(), x13[0]);
346 io[14] = x9[0];
347 io[15] = _mm_sub_epi32(_mm_setzero_si128(), x1[0]);
348 }
349
vp9_highbd_iht16x16_256_add_sse4_1(const tran_low_t * input,uint16_t * dest,int stride,int tx_type,int bd)350 void vp9_highbd_iht16x16_256_add_sse4_1(const tran_low_t *input, uint16_t *dest,
351 int stride, int tx_type, int bd) {
352 int i;
353 __m128i out[16], *in;
354
355 if (bd == 8) {
356 __m128i l[16], r[16];
357
358 in = l;
359 for (i = 0; i < 2; i++) {
360 highbd_load_pack_transpose_32bit_8x8(&input[0], 16, &in[0]);
361 highbd_load_pack_transpose_32bit_8x8(&input[8], 16, &in[8]);
362 if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
363 idct16_8col(in, in);
364 } else {
365 vpx_iadst16_8col_sse2(in);
366 }
367 in = r;
368 input += 128;
369 }
370
371 for (i = 0; i < 16; i += 8) {
372 int j;
373 transpose_16bit_8x8(l + i, out);
374 transpose_16bit_8x8(r + i, out + 8);
375 if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
376 idct16_8col(out, out);
377 } else {
378 vpx_iadst16_8col_sse2(out);
379 }
380
381 for (j = 0; j < 16; ++j) {
382 highbd_write_buffer_8(dest + j * stride, out[j], bd);
383 }
384 dest += 8;
385 }
386 } else {
387 __m128i all[4][16];
388
389 for (i = 0; i < 4; i++) {
390 in = all[i];
391 highbd_load_transpose_32bit_8x4(&input[0], 16, &in[0]);
392 highbd_load_transpose_32bit_8x4(&input[8], 16, &in[8]);
393 if (tx_type == DCT_DCT || tx_type == ADST_DCT) {
394 vpx_highbd_idct16_4col_sse4_1(in);
395 } else {
396 highbd_iadst16_4col_sse4_1(in);
397 }
398 input += 4 * 16;
399 }
400
401 for (i = 0; i < 16; i += 4) {
402 int j;
403 transpose_32bit_4x4(all[0] + i, out + 0);
404 transpose_32bit_4x4(all[1] + i, out + 4);
405 transpose_32bit_4x4(all[2] + i, out + 8);
406 transpose_32bit_4x4(all[3] + i, out + 12);
407 if (tx_type == DCT_DCT || tx_type == DCT_ADST) {
408 vpx_highbd_idct16_4col_sse4_1(out);
409 } else {
410 highbd_iadst16_4col_sse4_1(out);
411 }
412
413 for (j = 0; j < 16; ++j) {
414 highbd_write_buffer_4(dest + j * stride, out[j], bd);
415 }
416 dest += 4;
417 }
418 }
419 }
420