2 * Copyright (c) 2017 The WebM project authors. All Rights Reserved.
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.
13 #include "./vpx_config.h"
14 #include "./vpx_dsp_rtcd.h"
15 #include "vpx_dsp/arm/idct_neon.h"
16 #include "vpx_dsp/arm/transpose_neon.h"
17 #include "vpx_dsp/txfm_common.h"
19 static INLINE void load_8x8_s32_dual(
20 const tran_low_t *input, int32x4x2_t *const in0, int32x4x2_t *const in1,
21 int32x4x2_t *const in2, int32x4x2_t *const in3, int32x4x2_t *const in4,
22 int32x4x2_t *const in5, int32x4x2_t *const in6, int32x4x2_t *const in7) {
23 in0->val[0] = vld1q_s32(input);
24 in0->val[1] = vld1q_s32(input + 4);
26 in1->val[0] = vld1q_s32(input);
27 in1->val[1] = vld1q_s32(input + 4);
29 in2->val[0] = vld1q_s32(input);
30 in2->val[1] = vld1q_s32(input + 4);
32 in3->val[0] = vld1q_s32(input);
33 in3->val[1] = vld1q_s32(input + 4);
35 in4->val[0] = vld1q_s32(input);
36 in4->val[1] = vld1q_s32(input + 4);
38 in5->val[0] = vld1q_s32(input);
39 in5->val[1] = vld1q_s32(input + 4);
41 in6->val[0] = vld1q_s32(input);
42 in6->val[1] = vld1q_s32(input + 4);
44 in7->val[0] = vld1q_s32(input);
45 in7->val[1] = vld1q_s32(input + 4);
48 static INLINE void load_4x8_s32_dual(const tran_low_t *input,
49 int32x4_t *const in0, int32x4_t *const in1,
50 int32x4_t *const in2, int32x4_t *const in3,
51 int32x4_t *const in4, int32x4_t *const in5,
53 int32x4_t *const in7) {
54 *in0 = vld1q_s32(input);
56 *in1 = vld1q_s32(input);
58 *in2 = vld1q_s32(input);
60 *in3 = vld1q_s32(input);
62 *in4 = vld1q_s32(input);
64 *in5 = vld1q_s32(input);
66 *in6 = vld1q_s32(input);
68 *in7 = vld1q_s32(input);
71 // Only for the first pass of the _135_ variant. Since it only uses values from
72 // the top left 16x16 it can safely assume all the remaining values are 0 and
73 // skip an awful lot of calculations. In fact, only the first 12 columns make
74 // the cut. None of the elements in the 13th, 14th, 15th or 16th columns are
75 // used so it skips any calls to input[12|13|14|15] too.
76 // In C this does a single row of 32 for each call. Here it transposes the top
77 // left 12x8 to allow using SIMD.
79 // vp9/common/vp9_scan.c:vp9_default_iscan_32x32 arranges the first 135 non-zero
80 // coefficients as follows:
81 // 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
82 // 0 0 2 5 10 17 25 38 47 62 83 101 121
83 // 1 1 4 8 15 22 30 45 58 74 92 112 133
84 // 2 3 7 12 18 28 36 52 64 82 102 118
85 // 3 6 11 16 23 31 43 60 73 90 109 126
86 // 4 9 14 19 29 37 50 65 78 98 116 134
87 // 5 13 20 26 35 44 54 72 85 105 123
88 // 6 21 27 33 42 53 63 80 94 113 132
89 // 7 24 32 39 48 57 71 88 104 120
90 // 8 34 40 46 56 68 81 96 111 130
91 // 9 41 49 55 67 77 91 107 124
92 // 10 51 59 66 76 89 99 119 131
93 // 11 61 69 75 87 100 114 129
94 // 12 70 79 86 97 108 122
95 // 13 84 93 103 110 125
98 static void vpx_highbd_idct32_12_neon(const tran_low_t *const input,
100 int32x4x2_t in[12], s1[32], s2[32], s3[32], s4[32], s5[32], s6[32], s7[32],
103 load_8x8_s32_dual(input, &in[0], &in[1], &in[2], &in[3], &in[4], &in[5],
105 transpose_s32_8x8(&in[0], &in[1], &in[2], &in[3], &in[4], &in[5], &in[6],
108 load_4x8_s32_dual(input + 8, &in[8].val[0], &in[8].val[1], &in[9].val[0],
109 &in[9].val[1], &in[10].val[0], &in[10].val[1],
110 &in[11].val[0], &in[11].val[1]);
111 transpose_s32_4x8(&in[8].val[0], &in[8].val[1], &in[9].val[0], &in[9].val[1],
112 &in[10].val[0], &in[10].val[1], &in[11].val[0],
116 s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64);
117 s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64);
119 s1[18] = multiply_shift_and_narrow_s32_dual(in[9], cospi_23_64);
120 s1[29] = multiply_shift_and_narrow_s32_dual(in[9], cospi_9_64);
122 s1[19] = multiply_shift_and_narrow_s32_dual(in[7], -cospi_25_64);
123 s1[28] = multiply_shift_and_narrow_s32_dual(in[7], cospi_7_64);
125 s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64);
126 s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64);
128 s1[21] = multiply_shift_and_narrow_s32_dual(in[11], -cospi_21_64);
129 s1[26] = multiply_shift_and_narrow_s32_dual(in[11], cospi_11_64);
131 s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64);
132 s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64);
135 s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64);
136 s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64);
138 s2[10] = multiply_shift_and_narrow_s32_dual(in[10], cospi_22_64);
139 s2[13] = multiply_shift_and_narrow_s32_dual(in[10], cospi_10_64);
141 s2[11] = multiply_shift_and_narrow_s32_dual(in[6], -cospi_26_64);
142 s2[12] = multiply_shift_and_narrow_s32_dual(in[6], cospi_6_64);
144 s2[18] = highbd_idct_sub_dual(s1[19], s1[18]);
145 s2[19] = highbd_idct_add_dual(s1[18], s1[19]);
146 s2[20] = highbd_idct_add_dual(s1[20], s1[21]);
147 s2[21] = highbd_idct_sub_dual(s1[20], s1[21]);
148 s2[26] = highbd_idct_sub_dual(s1[27], s1[26]);
149 s2[27] = highbd_idct_add_dual(s1[26], s1[27]);
150 s2[28] = highbd_idct_add_dual(s1[28], s1[29]);
151 s2[29] = highbd_idct_sub_dual(s1[28], s1[29]);
154 s3[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64);
155 s3[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64);
157 s3[10] = highbd_idct_sub_dual(s2[11], s2[10]);
158 s3[11] = highbd_idct_add_dual(s2[10], s2[11]);
159 s3[12] = highbd_idct_add_dual(s2[12], s2[13]);
160 s3[13] = highbd_idct_sub_dual(s2[12], s2[13]);
162 s3[17] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], -cospi_4_64,
163 s1[31], cospi_28_64);
164 s3[30] = multiply_accumulate_shift_and_narrow_s32_dual(s1[16], cospi_28_64,
167 s3[18] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_28_64,
168 s2[29], -cospi_4_64);
169 s3[29] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_4_64,
170 s2[29], cospi_28_64);
172 s3[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_20_64,
173 s2[26], cospi_12_64);
174 s3[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], cospi_12_64,
175 s2[26], cospi_20_64);
177 s3[22] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_12_64,
178 s1[24], -cospi_20_64);
179 s3[25] = multiply_accumulate_shift_and_narrow_s32_dual(s1[23], -cospi_20_64,
180 s1[24], cospi_12_64);
183 s4[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64);
184 s4[2] = multiply_shift_and_narrow_s32_dual(in[8], cospi_24_64);
185 s4[3] = multiply_shift_and_narrow_s32_dual(in[8], cospi_8_64);
187 s4[9] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], -cospi_8_64,
188 s2[15], cospi_24_64);
189 s4[14] = multiply_accumulate_shift_and_narrow_s32_dual(s2[8], cospi_24_64,
192 s4[10] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_24_64,
193 s3[13], -cospi_8_64);
194 s4[13] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_8_64,
195 s3[13], cospi_24_64);
197 s4[16] = highbd_idct_add_dual(s1[16], s2[19]);
198 s4[17] = highbd_idct_add_dual(s3[17], s3[18]);
199 s4[18] = highbd_idct_sub_dual(s3[17], s3[18]);
200 s4[19] = highbd_idct_sub_dual(s1[16], s2[19]);
201 s4[20] = highbd_idct_sub_dual(s1[23], s2[20]);
202 s4[21] = highbd_idct_sub_dual(s3[22], s3[21]);
203 s4[22] = highbd_idct_add_dual(s3[21], s3[22]);
204 s4[23] = highbd_idct_add_dual(s2[20], s1[23]);
205 s4[24] = highbd_idct_add_dual(s1[24], s2[27]);
206 s4[25] = highbd_idct_add_dual(s3[25], s3[26]);
207 s4[26] = highbd_idct_sub_dual(s3[25], s3[26]);
208 s4[27] = highbd_idct_sub_dual(s1[24], s2[27]);
209 s4[28] = highbd_idct_sub_dual(s1[31], s2[28]);
210 s4[29] = highbd_idct_sub_dual(s3[30], s3[29]);
211 s4[30] = highbd_idct_add_dual(s3[29], s3[30]);
212 s4[31] = highbd_idct_add_dual(s2[28], s1[31]);
215 s5[0] = highbd_idct_add_dual(s4[0], s4[3]);
216 s5[1] = highbd_idct_add_dual(s4[0], s4[2]);
217 s5[2] = highbd_idct_sub_dual(s4[0], s4[2]);
218 s5[3] = highbd_idct_sub_dual(s4[0], s4[3]);
220 s5[5] = sub_multiply_shift_and_narrow_s32_dual(s3[7], s3[4], cospi_16_64);
221 s5[6] = add_multiply_shift_and_narrow_s32_dual(s3[4], s3[7], cospi_16_64);
223 s5[8] = highbd_idct_add_dual(s2[8], s3[11]);
224 s5[9] = highbd_idct_add_dual(s4[9], s4[10]);
225 s5[10] = highbd_idct_sub_dual(s4[9], s4[10]);
226 s5[11] = highbd_idct_sub_dual(s2[8], s3[11]);
227 s5[12] = highbd_idct_sub_dual(s2[15], s3[12]);
228 s5[13] = highbd_idct_sub_dual(s4[14], s4[13]);
229 s5[14] = highbd_idct_add_dual(s4[13], s4[14]);
230 s5[15] = highbd_idct_add_dual(s2[15], s3[12]);
232 s5[18] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], -cospi_8_64,
233 s4[29], cospi_24_64);
234 s5[29] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], cospi_24_64,
237 s5[19] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], -cospi_8_64,
238 s4[28], cospi_24_64);
239 s5[28] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], cospi_24_64,
242 s5[20] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_24_64,
243 s4[27], -cospi_8_64);
244 s5[27] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_8_64,
245 s4[27], cospi_24_64);
247 s5[21] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_24_64,
248 s4[26], -cospi_8_64);
249 s5[26] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_8_64,
250 s4[26], cospi_24_64);
253 s6[0] = highbd_idct_add_dual(s5[0], s3[7]);
254 s6[1] = highbd_idct_add_dual(s5[1], s5[6]);
255 s6[2] = highbd_idct_add_dual(s5[2], s5[5]);
256 s6[3] = highbd_idct_add_dual(s5[3], s3[4]);
257 s6[4] = highbd_idct_sub_dual(s5[3], s3[4]);
258 s6[5] = highbd_idct_sub_dual(s5[2], s5[5]);
259 s6[6] = highbd_idct_sub_dual(s5[1], s5[6]);
260 s6[7] = highbd_idct_sub_dual(s5[0], s3[7]);
262 s6[10] = sub_multiply_shift_and_narrow_s32_dual(s5[13], s5[10], cospi_16_64);
263 s6[13] = add_multiply_shift_and_narrow_s32_dual(s5[10], s5[13], cospi_16_64);
265 s6[11] = sub_multiply_shift_and_narrow_s32_dual(s5[12], s5[11], cospi_16_64);
266 s6[12] = add_multiply_shift_and_narrow_s32_dual(s5[11], s5[12], cospi_16_64);
268 s6[16] = highbd_idct_add_dual(s4[16], s4[23]);
269 s6[17] = highbd_idct_add_dual(s4[17], s4[22]);
270 s6[18] = highbd_idct_add_dual(s5[18], s5[21]);
271 s6[19] = highbd_idct_add_dual(s5[19], s5[20]);
272 s6[20] = highbd_idct_sub_dual(s5[19], s5[20]);
273 s6[21] = highbd_idct_sub_dual(s5[18], s5[21]);
274 s6[22] = highbd_idct_sub_dual(s4[17], s4[22]);
275 s6[23] = highbd_idct_sub_dual(s4[16], s4[23]);
277 s6[24] = highbd_idct_sub_dual(s4[31], s4[24]);
278 s6[25] = highbd_idct_sub_dual(s4[30], s4[25]);
279 s6[26] = highbd_idct_sub_dual(s5[29], s5[26]);
280 s6[27] = highbd_idct_sub_dual(s5[28], s5[27]);
281 s6[28] = highbd_idct_add_dual(s5[27], s5[28]);
282 s6[29] = highbd_idct_add_dual(s5[26], s5[29]);
283 s6[30] = highbd_idct_add_dual(s4[25], s4[30]);
284 s6[31] = highbd_idct_add_dual(s4[24], s4[31]);
287 s7[0] = highbd_idct_add_dual(s6[0], s5[15]);
288 s7[1] = highbd_idct_add_dual(s6[1], s5[14]);
289 s7[2] = highbd_idct_add_dual(s6[2], s6[13]);
290 s7[3] = highbd_idct_add_dual(s6[3], s6[12]);
291 s7[4] = highbd_idct_add_dual(s6[4], s6[11]);
292 s7[5] = highbd_idct_add_dual(s6[5], s6[10]);
293 s7[6] = highbd_idct_add_dual(s6[6], s5[9]);
294 s7[7] = highbd_idct_add_dual(s6[7], s5[8]);
295 s7[8] = highbd_idct_sub_dual(s6[7], s5[8]);
296 s7[9] = highbd_idct_sub_dual(s6[6], s5[9]);
297 s7[10] = highbd_idct_sub_dual(s6[5], s6[10]);
298 s7[11] = highbd_idct_sub_dual(s6[4], s6[11]);
299 s7[12] = highbd_idct_sub_dual(s6[3], s6[12]);
300 s7[13] = highbd_idct_sub_dual(s6[2], s6[13]);
301 s7[14] = highbd_idct_sub_dual(s6[1], s5[14]);
302 s7[15] = highbd_idct_sub_dual(s6[0], s5[15]);
304 s7[20] = sub_multiply_shift_and_narrow_s32_dual(s6[27], s6[20], cospi_16_64);
305 s7[27] = add_multiply_shift_and_narrow_s32_dual(s6[20], s6[27], cospi_16_64);
307 s7[21] = sub_multiply_shift_and_narrow_s32_dual(s6[26], s6[21], cospi_16_64);
308 s7[26] = add_multiply_shift_and_narrow_s32_dual(s6[21], s6[26], cospi_16_64);
310 s7[22] = sub_multiply_shift_and_narrow_s32_dual(s6[25], s6[22], cospi_16_64);
311 s7[25] = add_multiply_shift_and_narrow_s32_dual(s6[22], s6[25], cospi_16_64);
313 s7[23] = sub_multiply_shift_and_narrow_s32_dual(s6[24], s6[23], cospi_16_64);
314 s7[24] = add_multiply_shift_and_narrow_s32_dual(s6[23], s6[24], cospi_16_64);
317 s8[0] = highbd_idct_add_dual(s7[0], s6[31]);
318 s8[1] = highbd_idct_add_dual(s7[1], s6[30]);
319 s8[2] = highbd_idct_add_dual(s7[2], s6[29]);
320 s8[3] = highbd_idct_add_dual(s7[3], s6[28]);
321 s8[4] = highbd_idct_add_dual(s7[4], s7[27]);
322 s8[5] = highbd_idct_add_dual(s7[5], s7[26]);
323 s8[6] = highbd_idct_add_dual(s7[6], s7[25]);
324 s8[7] = highbd_idct_add_dual(s7[7], s7[24]);
325 s8[8] = highbd_idct_add_dual(s7[8], s7[23]);
326 s8[9] = highbd_idct_add_dual(s7[9], s7[22]);
327 s8[10] = highbd_idct_add_dual(s7[10], s7[21]);
328 s8[11] = highbd_idct_add_dual(s7[11], s7[20]);
329 s8[12] = highbd_idct_add_dual(s7[12], s6[19]);
330 s8[13] = highbd_idct_add_dual(s7[13], s6[18]);
331 s8[14] = highbd_idct_add_dual(s7[14], s6[17]);
332 s8[15] = highbd_idct_add_dual(s7[15], s6[16]);
333 s8[16] = highbd_idct_sub_dual(s7[15], s6[16]);
334 s8[17] = highbd_idct_sub_dual(s7[14], s6[17]);
335 s8[18] = highbd_idct_sub_dual(s7[13], s6[18]);
336 s8[19] = highbd_idct_sub_dual(s7[12], s6[19]);
337 s8[20] = highbd_idct_sub_dual(s7[11], s7[20]);
338 s8[21] = highbd_idct_sub_dual(s7[10], s7[21]);
339 s8[22] = highbd_idct_sub_dual(s7[9], s7[22]);
340 s8[23] = highbd_idct_sub_dual(s7[8], s7[23]);
341 s8[24] = highbd_idct_sub_dual(s7[7], s7[24]);
342 s8[25] = highbd_idct_sub_dual(s7[6], s7[25]);
343 s8[26] = highbd_idct_sub_dual(s7[5], s7[26]);
344 s8[27] = highbd_idct_sub_dual(s7[4], s7[27]);
345 s8[28] = highbd_idct_sub_dual(s7[3], s6[28]);
346 s8[29] = highbd_idct_sub_dual(s7[2], s6[29]);
347 s8[30] = highbd_idct_sub_dual(s7[1], s6[30]);
348 s8[31] = highbd_idct_sub_dual(s7[0], s6[31]);
350 vst1q_s32(output + 0, s8[0].val[0]);
351 vst1q_s32(output + 4, s8[0].val[1]);
353 vst1q_s32(output + 0, s8[1].val[0]);
354 vst1q_s32(output + 4, s8[1].val[1]);
356 vst1q_s32(output + 0, s8[2].val[0]);
357 vst1q_s32(output + 4, s8[2].val[1]);
359 vst1q_s32(output + 0, s8[3].val[0]);
360 vst1q_s32(output + 4, s8[3].val[1]);
362 vst1q_s32(output + 0, s8[4].val[0]);
363 vst1q_s32(output + 4, s8[4].val[1]);
365 vst1q_s32(output + 0, s8[5].val[0]);
366 vst1q_s32(output + 4, s8[5].val[1]);
368 vst1q_s32(output + 0, s8[6].val[0]);
369 vst1q_s32(output + 4, s8[6].val[1]);
371 vst1q_s32(output + 0, s8[7].val[0]);
372 vst1q_s32(output + 4, s8[7].val[1]);
375 vst1q_s32(output + 0, s8[8].val[0]);
376 vst1q_s32(output + 4, s8[8].val[1]);
378 vst1q_s32(output + 0, s8[9].val[0]);
379 vst1q_s32(output + 4, s8[9].val[1]);
381 vst1q_s32(output + 0, s8[10].val[0]);
382 vst1q_s32(output + 4, s8[10].val[1]);
384 vst1q_s32(output + 0, s8[11].val[0]);
385 vst1q_s32(output + 4, s8[11].val[1]);
387 vst1q_s32(output + 0, s8[12].val[0]);
388 vst1q_s32(output + 4, s8[12].val[1]);
390 vst1q_s32(output + 0, s8[13].val[0]);
391 vst1q_s32(output + 4, s8[13].val[1]);
393 vst1q_s32(output + 0, s8[14].val[0]);
394 vst1q_s32(output + 4, s8[14].val[1]);
396 vst1q_s32(output + 0, s8[15].val[0]);
397 vst1q_s32(output + 4, s8[15].val[1]);
400 vst1q_s32(output + 0, s8[16].val[0]);
401 vst1q_s32(output + 4, s8[16].val[1]);
403 vst1q_s32(output + 0, s8[17].val[0]);
404 vst1q_s32(output + 4, s8[17].val[1]);
406 vst1q_s32(output + 0, s8[18].val[0]);
407 vst1q_s32(output + 4, s8[18].val[1]);
409 vst1q_s32(output + 0, s8[19].val[0]);
410 vst1q_s32(output + 4, s8[19].val[1]);
412 vst1q_s32(output + 0, s8[20].val[0]);
413 vst1q_s32(output + 4, s8[20].val[1]);
415 vst1q_s32(output + 0, s8[21].val[0]);
416 vst1q_s32(output + 4, s8[21].val[1]);
418 vst1q_s32(output + 0, s8[22].val[0]);
419 vst1q_s32(output + 4, s8[22].val[1]);
421 vst1q_s32(output + 0, s8[23].val[0]);
422 vst1q_s32(output + 4, s8[23].val[1]);
425 vst1q_s32(output + 0, s8[24].val[0]);
426 vst1q_s32(output + 4, s8[24].val[1]);
428 vst1q_s32(output + 0, s8[25].val[0]);
429 vst1q_s32(output + 4, s8[25].val[1]);
431 vst1q_s32(output + 0, s8[26].val[0]);
432 vst1q_s32(output + 4, s8[26].val[1]);
434 vst1q_s32(output + 0, s8[27].val[0]);
435 vst1q_s32(output + 4, s8[27].val[1]);
437 vst1q_s32(output + 0, s8[28].val[0]);
438 vst1q_s32(output + 4, s8[28].val[1]);
440 vst1q_s32(output + 0, s8[29].val[0]);
441 vst1q_s32(output + 4, s8[29].val[1]);
443 vst1q_s32(output + 0, s8[30].val[0]);
444 vst1q_s32(output + 4, s8[30].val[1]);
446 vst1q_s32(output + 0, s8[31].val[0]);
447 vst1q_s32(output + 4, s8[31].val[1]);
450 static void vpx_highbd_idct32_16_neon(const int32_t *const input,
451 uint16_t *const output, const int stride,
453 int32x4x2_t in[16], s1[32], s2[32], s3[32], s4[32], s5[32], s6[32], s7[32],
456 load_and_transpose_s32_8x8(input, 16, &in[0], &in[1], &in[2], &in[3], &in[4],
457 &in[5], &in[6], &in[7]);
459 load_and_transpose_s32_8x8(input + 8, 16, &in[8], &in[9], &in[10], &in[11],
460 &in[12], &in[13], &in[14], &in[15]);
463 s1[16] = multiply_shift_and_narrow_s32_dual(in[1], cospi_31_64);
464 s1[31] = multiply_shift_and_narrow_s32_dual(in[1], cospi_1_64);
466 s1[17] = multiply_shift_and_narrow_s32_dual(in[15], -cospi_17_64);
467 s1[30] = multiply_shift_and_narrow_s32_dual(in[15], cospi_15_64);
469 s1[18] = multiply_shift_and_narrow_s32_dual(in[9], cospi_23_64);
470 s1[29] = multiply_shift_and_narrow_s32_dual(in[9], cospi_9_64);
472 s1[19] = multiply_shift_and_narrow_s32_dual(in[7], -cospi_25_64);
473 s1[28] = multiply_shift_and_narrow_s32_dual(in[7], cospi_7_64);
475 s1[20] = multiply_shift_and_narrow_s32_dual(in[5], cospi_27_64);
476 s1[27] = multiply_shift_and_narrow_s32_dual(in[5], cospi_5_64);
478 s1[21] = multiply_shift_and_narrow_s32_dual(in[11], -cospi_21_64);
479 s1[26] = multiply_shift_and_narrow_s32_dual(in[11], cospi_11_64);
481 s1[22] = multiply_shift_and_narrow_s32_dual(in[13], cospi_19_64);
482 s1[25] = multiply_shift_and_narrow_s32_dual(in[13], cospi_13_64);
484 s1[23] = multiply_shift_and_narrow_s32_dual(in[3], -cospi_29_64);
485 s1[24] = multiply_shift_and_narrow_s32_dual(in[3], cospi_3_64);
488 s2[8] = multiply_shift_and_narrow_s32_dual(in[2], cospi_30_64);
489 s2[15] = multiply_shift_and_narrow_s32_dual(in[2], cospi_2_64);
491 s2[9] = multiply_shift_and_narrow_s32_dual(in[14], -cospi_18_64);
492 s2[14] = multiply_shift_and_narrow_s32_dual(in[14], cospi_14_64);
494 s2[10] = multiply_shift_and_narrow_s32_dual(in[10], cospi_22_64);
495 s2[13] = multiply_shift_and_narrow_s32_dual(in[10], cospi_10_64);
497 s2[11] = multiply_shift_and_narrow_s32_dual(in[6], -cospi_26_64);
498 s2[12] = multiply_shift_and_narrow_s32_dual(in[6], cospi_6_64);
500 s2[16] = highbd_idct_add_dual(s1[16], s1[17]);
501 s2[17] = highbd_idct_sub_dual(s1[16], s1[17]);
502 s2[18] = highbd_idct_sub_dual(s1[19], s1[18]);
503 s2[19] = highbd_idct_add_dual(s1[18], s1[19]);
504 s2[20] = highbd_idct_add_dual(s1[20], s1[21]);
505 s2[21] = highbd_idct_sub_dual(s1[20], s1[21]);
506 s2[22] = highbd_idct_sub_dual(s1[23], s1[22]);
507 s2[23] = highbd_idct_add_dual(s1[22], s1[23]);
508 s2[24] = highbd_idct_add_dual(s1[24], s1[25]);
509 s2[25] = highbd_idct_sub_dual(s1[24], s1[25]);
510 s2[26] = highbd_idct_sub_dual(s1[27], s1[26]);
511 s2[27] = highbd_idct_add_dual(s1[26], s1[27]);
512 s2[28] = highbd_idct_add_dual(s1[28], s1[29]);
513 s2[29] = highbd_idct_sub_dual(s1[28], s1[29]);
514 s2[30] = highbd_idct_sub_dual(s1[31], s1[30]);
515 s2[31] = highbd_idct_add_dual(s1[30], s1[31]);
518 s3[4] = multiply_shift_and_narrow_s32_dual(in[4], cospi_28_64);
519 s3[7] = multiply_shift_and_narrow_s32_dual(in[4], cospi_4_64);
521 s3[5] = multiply_shift_and_narrow_s32_dual(in[12], -cospi_20_64);
522 s3[6] = multiply_shift_and_narrow_s32_dual(in[12], cospi_12_64);
524 s3[8] = highbd_idct_add_dual(s2[8], s2[9]);
525 s3[9] = highbd_idct_sub_dual(s2[8], s2[9]);
526 s3[10] = highbd_idct_sub_dual(s2[11], s2[10]);
527 s3[11] = highbd_idct_add_dual(s2[10], s2[11]);
528 s3[12] = highbd_idct_add_dual(s2[12], s2[13]);
529 s3[13] = highbd_idct_sub_dual(s2[12], s2[13]);
530 s3[14] = highbd_idct_sub_dual(s2[15], s2[14]);
531 s3[15] = highbd_idct_add_dual(s2[14], s2[15]);
533 s3[17] = multiply_accumulate_shift_and_narrow_s32_dual(s2[17], -cospi_4_64,
534 s2[30], cospi_28_64);
535 s3[30] = multiply_accumulate_shift_and_narrow_s32_dual(s2[17], cospi_28_64,
538 s3[18] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_28_64,
539 s2[29], -cospi_4_64);
540 s3[29] = multiply_accumulate_shift_and_narrow_s32_dual(s2[18], -cospi_4_64,
541 s2[29], cospi_28_64);
543 s3[21] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], -cospi_20_64,
544 s2[26], cospi_12_64);
545 s3[26] = multiply_accumulate_shift_and_narrow_s32_dual(s2[21], cospi_12_64,
546 s2[26], cospi_20_64);
548 s3[22] = multiply_accumulate_shift_and_narrow_s32_dual(s2[22], -cospi_12_64,
549 s2[25], -cospi_20_64);
550 s3[25] = multiply_accumulate_shift_and_narrow_s32_dual(s2[22], -cospi_20_64,
551 s2[25], cospi_12_64);
554 s4[0] = multiply_shift_and_narrow_s32_dual(in[0], cospi_16_64);
555 s4[2] = multiply_shift_and_narrow_s32_dual(in[8], cospi_24_64);
556 s4[3] = multiply_shift_and_narrow_s32_dual(in[8], cospi_8_64);
558 s4[4] = highbd_idct_add_dual(s3[4], s3[5]);
559 s4[5] = highbd_idct_sub_dual(s3[4], s3[5]);
560 s4[6] = highbd_idct_sub_dual(s3[7], s3[6]);
561 s4[7] = highbd_idct_add_dual(s3[6], s3[7]);
563 s4[9] = multiply_accumulate_shift_and_narrow_s32_dual(s3[9], -cospi_8_64,
564 s3[14], cospi_24_64);
565 s4[14] = multiply_accumulate_shift_and_narrow_s32_dual(s3[9], cospi_24_64,
568 s4[10] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_24_64,
569 s3[13], -cospi_8_64);
570 s4[13] = multiply_accumulate_shift_and_narrow_s32_dual(s3[10], -cospi_8_64,
571 s3[13], cospi_24_64);
573 s4[16] = highbd_idct_add_dual(s2[16], s2[19]);
574 s4[17] = highbd_idct_add_dual(s3[17], s3[18]);
575 s4[18] = highbd_idct_sub_dual(s3[17], s3[18]);
576 s4[19] = highbd_idct_sub_dual(s2[16], s2[19]);
577 s4[20] = highbd_idct_sub_dual(s2[23], s2[20]);
578 s4[21] = highbd_idct_sub_dual(s3[22], s3[21]);
579 s4[22] = highbd_idct_add_dual(s3[21], s3[22]);
580 s4[23] = highbd_idct_add_dual(s2[20], s2[23]);
581 s4[24] = highbd_idct_add_dual(s2[24], s2[27]);
582 s4[25] = highbd_idct_add_dual(s3[25], s3[26]);
583 s4[26] = highbd_idct_sub_dual(s3[25], s3[26]);
584 s4[27] = highbd_idct_sub_dual(s2[24], s2[27]);
585 s4[28] = highbd_idct_sub_dual(s2[31], s2[28]);
586 s4[29] = highbd_idct_sub_dual(s3[30], s3[29]);
587 s4[30] = highbd_idct_add_dual(s3[29], s3[30]);
588 s4[31] = highbd_idct_add_dual(s2[28], s2[31]);
591 s5[0] = highbd_idct_add_dual(s4[0], s4[3]);
592 s5[1] = highbd_idct_add_dual(s4[0], s4[2]);
593 s5[2] = highbd_idct_sub_dual(s4[0], s4[2]);
594 s5[3] = highbd_idct_sub_dual(s4[0], s4[3]);
596 s5[5] = sub_multiply_shift_and_narrow_s32_dual(s4[6], s4[5], cospi_16_64);
597 s5[6] = add_multiply_shift_and_narrow_s32_dual(s4[5], s4[6], cospi_16_64);
599 s5[8] = highbd_idct_add_dual(s3[8], s3[11]);
600 s5[9] = highbd_idct_add_dual(s4[9], s4[10]);
601 s5[10] = highbd_idct_sub_dual(s4[9], s4[10]);
602 s5[11] = highbd_idct_sub_dual(s3[8], s3[11]);
603 s5[12] = highbd_idct_sub_dual(s3[15], s3[12]);
604 s5[13] = highbd_idct_sub_dual(s4[14], s4[13]);
605 s5[14] = highbd_idct_add_dual(s4[13], s4[14]);
606 s5[15] = highbd_idct_add_dual(s3[15], s3[12]);
608 s5[18] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], -cospi_8_64,
609 s4[29], cospi_24_64);
610 s5[29] = multiply_accumulate_shift_and_narrow_s32_dual(s4[18], cospi_24_64,
613 s5[19] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], -cospi_8_64,
614 s4[28], cospi_24_64);
615 s5[28] = multiply_accumulate_shift_and_narrow_s32_dual(s4[19], cospi_24_64,
618 s5[20] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_24_64,
619 s4[27], -cospi_8_64);
620 s5[27] = multiply_accumulate_shift_and_narrow_s32_dual(s4[20], -cospi_8_64,
621 s4[27], cospi_24_64);
623 s5[21] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_24_64,
624 s4[26], -cospi_8_64);
625 s5[26] = multiply_accumulate_shift_and_narrow_s32_dual(s4[21], -cospi_8_64,
626 s4[26], cospi_24_64);
629 s6[0] = highbd_idct_add_dual(s5[0], s4[7]);
630 s6[1] = highbd_idct_add_dual(s5[1], s5[6]);
631 s6[2] = highbd_idct_add_dual(s5[2], s5[5]);
632 s6[3] = highbd_idct_add_dual(s5[3], s4[4]);
633 s6[4] = highbd_idct_sub_dual(s5[3], s4[4]);
634 s6[5] = highbd_idct_sub_dual(s5[2], s5[5]);
635 s6[6] = highbd_idct_sub_dual(s5[1], s5[6]);
636 s6[7] = highbd_idct_sub_dual(s5[0], s4[7]);
638 s6[10] = sub_multiply_shift_and_narrow_s32_dual(s5[13], s5[10], cospi_16_64);
639 s6[13] = add_multiply_shift_and_narrow_s32_dual(s5[10], s5[13], cospi_16_64);
641 s6[11] = sub_multiply_shift_and_narrow_s32_dual(s5[12], s5[11], cospi_16_64);
642 s6[12] = add_multiply_shift_and_narrow_s32_dual(s5[11], s5[12], cospi_16_64);
644 s6[16] = highbd_idct_add_dual(s4[16], s4[23]);
645 s6[17] = highbd_idct_add_dual(s4[17], s4[22]);
646 s6[18] = highbd_idct_add_dual(s5[18], s5[21]);
647 s6[19] = highbd_idct_add_dual(s5[19], s5[20]);
648 s6[20] = highbd_idct_sub_dual(s5[19], s5[20]);
649 s6[21] = highbd_idct_sub_dual(s5[18], s5[21]);
650 s6[22] = highbd_idct_sub_dual(s4[17], s4[22]);
651 s6[23] = highbd_idct_sub_dual(s4[16], s4[23]);
652 s6[24] = highbd_idct_sub_dual(s4[31], s4[24]);
653 s6[25] = highbd_idct_sub_dual(s4[30], s4[25]);
654 s6[26] = highbd_idct_sub_dual(s5[29], s5[26]);
655 s6[27] = highbd_idct_sub_dual(s5[28], s5[27]);
656 s6[28] = highbd_idct_add_dual(s5[27], s5[28]);
657 s6[29] = highbd_idct_add_dual(s5[26], s5[29]);
658 s6[30] = highbd_idct_add_dual(s4[25], s4[30]);
659 s6[31] = highbd_idct_add_dual(s4[24], s4[31]);
662 s7[0] = highbd_idct_add_dual(s6[0], s5[15]);
663 s7[1] = highbd_idct_add_dual(s6[1], s5[14]);
664 s7[2] = highbd_idct_add_dual(s6[2], s6[13]);
665 s7[3] = highbd_idct_add_dual(s6[3], s6[12]);
666 s7[4] = highbd_idct_add_dual(s6[4], s6[11]);
667 s7[5] = highbd_idct_add_dual(s6[5], s6[10]);
668 s7[6] = highbd_idct_add_dual(s6[6], s5[9]);
669 s7[7] = highbd_idct_add_dual(s6[7], s5[8]);
670 s7[8] = highbd_idct_sub_dual(s6[7], s5[8]);
671 s7[9] = highbd_idct_sub_dual(s6[6], s5[9]);
672 s7[10] = highbd_idct_sub_dual(s6[5], s6[10]);
673 s7[11] = highbd_idct_sub_dual(s6[4], s6[11]);
674 s7[12] = highbd_idct_sub_dual(s6[3], s6[12]);
675 s7[13] = highbd_idct_sub_dual(s6[2], s6[13]);
676 s7[14] = highbd_idct_sub_dual(s6[1], s5[14]);
677 s7[15] = highbd_idct_sub_dual(s6[0], s5[15]);
679 s7[20] = sub_multiply_shift_and_narrow_s32_dual(s6[27], s6[20], cospi_16_64);
680 s7[27] = add_multiply_shift_and_narrow_s32_dual(s6[20], s6[27], cospi_16_64);
682 s7[21] = sub_multiply_shift_and_narrow_s32_dual(s6[26], s6[21], cospi_16_64);
683 s7[26] = add_multiply_shift_and_narrow_s32_dual(s6[21], s6[26], cospi_16_64);
685 s7[22] = sub_multiply_shift_and_narrow_s32_dual(s6[25], s6[22], cospi_16_64);
686 s7[25] = add_multiply_shift_and_narrow_s32_dual(s6[22], s6[25], cospi_16_64);
688 s7[23] = sub_multiply_shift_and_narrow_s32_dual(s6[24], s6[23], cospi_16_64);
689 s7[24] = add_multiply_shift_and_narrow_s32_dual(s6[23], s6[24], cospi_16_64);
692 out[0] = highbd_idct_add_dual(s7[0], s6[31]);
693 out[1] = highbd_idct_add_dual(s7[1], s6[30]);
694 out[2] = highbd_idct_add_dual(s7[2], s6[29]);
695 out[3] = highbd_idct_add_dual(s7[3], s6[28]);
696 out[4] = highbd_idct_add_dual(s7[4], s7[27]);
697 out[5] = highbd_idct_add_dual(s7[5], s7[26]);
698 out[6] = highbd_idct_add_dual(s7[6], s7[25]);
699 out[7] = highbd_idct_add_dual(s7[7], s7[24]);
700 out[8] = highbd_idct_add_dual(s7[8], s7[23]);
701 out[9] = highbd_idct_add_dual(s7[9], s7[22]);
702 out[10] = highbd_idct_add_dual(s7[10], s7[21]);
703 out[11] = highbd_idct_add_dual(s7[11], s7[20]);
704 out[12] = highbd_idct_add_dual(s7[12], s6[19]);
705 out[13] = highbd_idct_add_dual(s7[13], s6[18]);
706 out[14] = highbd_idct_add_dual(s7[14], s6[17]);
707 out[15] = highbd_idct_add_dual(s7[15], s6[16]);
708 out[16] = highbd_idct_sub_dual(s7[15], s6[16]);
709 out[17] = highbd_idct_sub_dual(s7[14], s6[17]);
710 out[18] = highbd_idct_sub_dual(s7[13], s6[18]);
711 out[19] = highbd_idct_sub_dual(s7[12], s6[19]);
712 out[20] = highbd_idct_sub_dual(s7[11], s7[20]);
713 out[21] = highbd_idct_sub_dual(s7[10], s7[21]);
714 out[22] = highbd_idct_sub_dual(s7[9], s7[22]);
715 out[23] = highbd_idct_sub_dual(s7[8], s7[23]);
716 out[24] = highbd_idct_sub_dual(s7[7], s7[24]);
717 out[25] = highbd_idct_sub_dual(s7[6], s7[25]);
718 out[26] = highbd_idct_sub_dual(s7[5], s7[26]);
719 out[27] = highbd_idct_sub_dual(s7[4], s7[27]);
720 out[28] = highbd_idct_sub_dual(s7[3], s6[28]);
721 out[29] = highbd_idct_sub_dual(s7[2], s6[29]);
722 out[30] = highbd_idct_sub_dual(s7[1], s6[30]);
723 out[31] = highbd_idct_sub_dual(s7[0], s6[31]);
725 highbd_idct16x16_add_store(out, output, stride, bd);
726 highbd_idct16x16_add_store(out + 16, output + 16 * stride, stride, bd);
729 void vpx_highbd_idct32x32_135_add_neon(const tran_low_t *input, uint16_t *dest,
730 int stride, int bd) {
734 int16_t temp[32 * 16];
736 vpx_idct32_12_neon(input, temp);
737 vpx_idct32_12_neon(input + 32 * 8, temp + 8);
739 for (i = 0; i < 32; i += 8) {
740 vpx_idct32_16_neon(t, dest, stride, 1);
745 int32_t temp[32 * 16];
747 vpx_highbd_idct32_12_neon(input, temp);
748 vpx_highbd_idct32_12_neon(input + 32 * 8, temp + 8);
750 for (i = 0; i < 32; i += 8) {
751 vpx_highbd_idct32_16_neon(t, dest, stride, bd);