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Imported Debian version 2.4.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavcodec / mips / aacsbr_mips.h
CommitLineData
2ba45a60
DM		 1/*
2 * Copyright (c) 2012
3 * MIPS Technologies, Inc., California.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * Authors: Djordje Pesut (djordje@mips.com)
30 * Mirjana Vulin (mvulin@mips.com)
31 *
32 * This file is part of FFmpeg.
33 *
34 * FFmpeg is free software; you can redistribute it and/or
35 * modify it under the terms of the GNU Lesser General Public
36 * License as published by the Free Software Foundation; either
37 * version 2.1 of the License, or (at your option) any later version.
38 *
39 * FFmpeg is distributed in the hope that it will be useful,
40 * but WITHOUT ANY WARRANTY; without even the implied warranty of
41 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
42 * Lesser General Public License for more details.
43 *
44 * You should have received a copy of the GNU Lesser General Public
45 * License along with FFmpeg; if not, write to the Free Software
46 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
47 */
48
49/**
50 * @file
51 * Reference: libavcodec/aacsbr.c
52 */
53
54#ifndef AVCODEC_MIPS_AACSBR_FLOAT_H
55#define AVCODEC_MIPS_AACSBR_FLOAT_H
56
57#include "libavcodec/aac.h"
58#include "libavcodec/sbr.h"
59
60#if HAVE_INLINE_ASM
61static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct,
62 SBRDSPContext *sbrdsp, const float *in, float *x,
63 float z[320], float W[2][32][32][2], int buf_idx)
64{
65 int i;
66 float *w0;
67 float *w1;
68 int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
69
70 w0 = x;
71 w1 = x + 1024;
72 for(i = 0; i < 36; i++)
73 {
74 /* loop unrolled 8 times */
75 __asm__ volatile(
76 "lw %[temp0], 0(%[w1]) \n\t"
77 "lw %[temp1], 4(%[w1]) \n\t"
78 "lw %[temp2], 8(%[w1]) \n\t"
79 "lw %[temp3], 12(%[w1]) \n\t"
80 "lw %[temp4], 16(%[w1]) \n\t"
81 "lw %[temp5], 20(%[w1]) \n\t"
82 "lw %[temp6], 24(%[w1]) \n\t"
83 "lw %[temp7], 28(%[w1]) \n\t"
84 "sw %[temp0], 0(%[w0]) \n\t"
85 "sw %[temp1], 4(%[w0]) \n\t"
86 "sw %[temp2], 8(%[w0]) \n\t"
87 "sw %[temp3], 12(%[w0]) \n\t"
88 "sw %[temp4], 16(%[w0]) \n\t"
89 "sw %[temp5], 20(%[w0]) \n\t"
90 "sw %[temp6], 24(%[w0]) \n\t"
91 "sw %[temp7], 28(%[w0]) \n\t"
92 "addiu %[w0], %[w0], 32 \n\t"
93 "addiu %[w1], %[w1], 32 \n\t"
94
95 : [w0]"+r"(w0), [w1]"+r"(w1),
96 [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
97 [temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
98 [temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
99 [temp6]"=&r"(temp6), [temp7]"=&r"(temp7)
100 :
101 : "memory"
102 );
103 }
104
105 w0 = x + 288;
106 w1 = (float*)in;
107 for(i = 0; i < 128; i++)
108 {
109 /* loop unrolled 8 times */
110 __asm__ volatile(
111 "lw %[temp0], 0(%[w1]) \n\t"
112 "lw %[temp1], 4(%[w1]) \n\t"
113 "lw %[temp2], 8(%[w1]) \n\t"
114 "lw %[temp3], 12(%[w1]) \n\t"
115 "lw %[temp4], 16(%[w1]) \n\t"
116 "lw %[temp5], 20(%[w1]) \n\t"
117 "lw %[temp6], 24(%[w1]) \n\t"
118 "lw %[temp7], 28(%[w1]) \n\t"
119 "sw %[temp0], 0(%[w0]) \n\t"
120 "sw %[temp1], 4(%[w0]) \n\t"
121 "sw %[temp2], 8(%[w0]) \n\t"
122 "sw %[temp3], 12(%[w0]) \n\t"
123 "sw %[temp4], 16(%[w0]) \n\t"
124 "sw %[temp5], 20(%[w0]) \n\t"
125 "sw %[temp6], 24(%[w0]) \n\t"
126 "sw %[temp7], 28(%[w0]) \n\t"
127 "addiu %[w0], %[w0], 32 \n\t"
128 "addiu %[w1], %[w1], 32 \n\t"
129
130 : [w0]"+r"(w0), [w1]"+r"(w1),
131 [temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
132 [temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
133 [temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
134 [temp6]"=&r"(temp6), [temp7]"=&r"(temp7)
135 :
136 : "memory"
137 );
138 }
139
140 for (i = 0; i < 32; i++) { // numTimeSlots*RATE = 16*2 as 960 sample frames
141 // are not supported
142 fdsp->vector_fmul_reverse(z, sbr_qmf_window_ds, x, 320);
143 sbrdsp->sum64x5(z);
144 sbrdsp->qmf_pre_shuffle(z);
145 mdct->imdct_half(mdct, z, z+64);
146 sbrdsp->qmf_post_shuffle(W[buf_idx][i], z);
147 x += 32;
148 }
149}
150
151#if HAVE_MIPSFPU
152static void sbr_qmf_synthesis_mips(FFTContext *mdct,
153 SBRDSPContext *sbrdsp, AVFloatDSPContext *fdsp,
154 float *out, float X[2][38][64],
155 float mdct_buf[2][64],
156 float *v0, int *v_off, const unsigned int div)
157{
158 int i, n;
159 const float *sbr_qmf_window = div ? sbr_qmf_window_ds : sbr_qmf_window_us;
160 const int step = 128 >> div;
161 float *v;
162 float temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8, temp9, temp10, temp11, temp12, temp13;
163 float temp14, temp15, temp16, temp17, temp18, temp19;
164 float *vv0, *s0, *dst;
165 dst = out;
166
167 for (i = 0; i < 32; i++) {
168 if (*v_off < step) {
169 int saved_samples = (1280 - 128) >> div;
170 memcpy(&v0[SBR_SYNTHESIS_BUF_SIZE - saved_samples], v0, saved_samples * sizeof(float));
171 *v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - step;
172 } else {
173 *v_off -= step;
174 }
175 v = v0 + *v_off;
176 if (div) {
177 for (n = 0; n < 32; n++) {
178 X[0][i][ n] = -X[0][i][n];
179 X[0][i][32+n] = X[1][i][31-n];
180 }
181 mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
182 sbrdsp->qmf_deint_neg(v, mdct_buf[0]);
183 } else {
184 sbrdsp->neg_odd_64(X[1][i]);
185 mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
186 mdct->imdct_half(mdct, mdct_buf[1], X[1][i]);
187 sbrdsp->qmf_deint_bfly(v, mdct_buf[1], mdct_buf[0]);
188 }
189
190 if(div == 0)
191 {
192 float *v0_end;
193 vv0 = v;
194 v0_end = v + 60;
195 s0 = (float*)sbr_qmf_window;
196
197 /* 10 calls of function vector_fmul_add merged into one loop
198 and loop unrolled 4 times */
199 __asm__ volatile(
200 ".set push \n\t"
201 ".set noreorder \n\t"
202 "lwc1 %[temp4], 0(%[v0]) \n\t"
203 "lwc1 %[temp5], 0(%[s0]) \n\t"
204 "lwc1 %[temp6], 4(%[v0]) \n\t"
205 "lwc1 %[temp7], 4(%[s0]) \n\t"
206 "lwc1 %[temp8], 8(%[v0]) \n\t"
207 "lwc1 %[temp9], 8(%[s0]) \n\t"
208 "lwc1 %[temp10], 12(%[v0]) \n\t"
209 "lwc1 %[temp11], 12(%[s0]) \n\t"
210 "lwc1 %[temp12], 768(%[v0]) \n\t"
211 "lwc1 %[temp13], 256(%[s0]) \n\t"
212 "lwc1 %[temp14], 772(%[v0]) \n\t"
213 "lwc1 %[temp15], 260(%[s0]) \n\t"
214 "lwc1 %[temp16], 776(%[v0]) \n\t"
215 "lwc1 %[temp17], 264(%[s0]) \n\t"
216 "lwc1 %[temp18], 780(%[v0]) \n\t"
217 "lwc1 %[temp19], 268(%[s0]) \n\t"
218 "1: \n\t"
219 "mul.s %[temp0], %[temp4], %[temp5] \n\t"
220 "lwc1 %[temp4], 1024(%[v0]) \n\t"
221 "mul.s %[temp1], %[temp6], %[temp7] \n\t"
222 "lwc1 %[temp5], 512(%[s0]) \n\t"
223 "mul.s %[temp2], %[temp8], %[temp9] \n\t"
224 "lwc1 %[temp6], 1028(%[v0]) \n\t"
225 "mul.s %[temp3], %[temp10], %[temp11] \n\t"
226 "lwc1 %[temp7], 516(%[s0]) \n\t"
227 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
228 "lwc1 %[temp8], 1032(%[v0]) \n\t"
229 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
230 "lwc1 %[temp9], 520(%[s0]) \n\t"
231 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
232 "lwc1 %[temp10], 1036(%[v0]) \n\t"
233 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
234 "lwc1 %[temp11], 524(%[s0]) \n\t"
235 "lwc1 %[temp12], 1792(%[v0]) \n\t"
236 "lwc1 %[temp13], 768(%[s0]) \n\t"
237 "lwc1 %[temp14], 1796(%[v0]) \n\t"
238 "lwc1 %[temp15], 772(%[s0]) \n\t"
239 "lwc1 %[temp16], 1800(%[v0]) \n\t"
240 "lwc1 %[temp17], 776(%[s0]) \n\t"
241 "lwc1 %[temp18], 1804(%[v0]) \n\t"
242 "lwc1 %[temp19], 780(%[s0]) \n\t"
243 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
244 "lwc1 %[temp4], 2048(%[v0]) \n\t"
245 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
246 "lwc1 %[temp5], 1024(%[s0]) \n\t"
247 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
248 "lwc1 %[temp6], 2052(%[v0]) \n\t"
249 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
250 "lwc1 %[temp7], 1028(%[s0]) \n\t"
251 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
252 "lwc1 %[temp8], 2056(%[v0]) \n\t"
253 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
254 "lwc1 %[temp9], 1032(%[s0]) \n\t"
255 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
256 "lwc1 %[temp10], 2060(%[v0]) \n\t"
257 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
258 "lwc1 %[temp11], 1036(%[s0]) \n\t"
259 "lwc1 %[temp12], 2816(%[v0]) \n\t"
260 "lwc1 %[temp13], 1280(%[s0]) \n\t"
261 "lwc1 %[temp14], 2820(%[v0]) \n\t"
262 "lwc1 %[temp15], 1284(%[s0]) \n\t"
263 "lwc1 %[temp16], 2824(%[v0]) \n\t"
264 "lwc1 %[temp17], 1288(%[s0]) \n\t"
265 "lwc1 %[temp18], 2828(%[v0]) \n\t"
266 "lwc1 %[temp19], 1292(%[s0]) \n\t"
267 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
268 "lwc1 %[temp4], 3072(%[v0]) \n\t"
269 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
270 "lwc1 %[temp5], 1536(%[s0]) \n\t"
271 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
272 "lwc1 %[temp6], 3076(%[v0]) \n\t"
273 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
274 "lwc1 %[temp7], 1540(%[s0]) \n\t"
275 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
276 "lwc1 %[temp8], 3080(%[v0]) \n\t"
277 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
278 "lwc1 %[temp9], 1544(%[s0]) \n\t"
279 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
280 "lwc1 %[temp10], 3084(%[v0]) \n\t"
281 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
282 "lwc1 %[temp11], 1548(%[s0]) \n\t"
283 "lwc1 %[temp12], 3840(%[v0]) \n\t"
284 "lwc1 %[temp13], 1792(%[s0]) \n\t"
285 "lwc1 %[temp14], 3844(%[v0]) \n\t"
286 "lwc1 %[temp15], 1796(%[s0]) \n\t"
287 "lwc1 %[temp16], 3848(%[v0]) \n\t"
288 "lwc1 %[temp17], 1800(%[s0]) \n\t"
289 "lwc1 %[temp18], 3852(%[v0]) \n\t"
290 "lwc1 %[temp19], 1804(%[s0]) \n\t"
291 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
292 "lwc1 %[temp4], 4096(%[v0]) \n\t"
293 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
294 "lwc1 %[temp5], 2048(%[s0]) \n\t"
295 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
296 "lwc1 %[temp6], 4100(%[v0]) \n\t"
297 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
298 "lwc1 %[temp7], 2052(%[s0]) \n\t"
299 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
300 "lwc1 %[temp8], 4104(%[v0]) \n\t"
301 "addiu %[dst], %[dst], 16 \n\t"
302 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
303 "lwc1 %[temp9], 2056(%[s0]) \n\t"
304 "addiu %[s0], %[s0], 16 \n\t"
305 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
306 "lwc1 %[temp10], 4108(%[v0]) \n\t"
307 "addiu %[v0], %[v0], 16 \n\t"
308 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
309 "lwc1 %[temp11], 2044(%[s0]) \n\t"
310 "lwc1 %[temp12], 4848(%[v0]) \n\t"
311 "lwc1 %[temp13], 2288(%[s0]) \n\t"
312 "lwc1 %[temp14], 4852(%[v0]) \n\t"
313 "lwc1 %[temp15], 2292(%[s0]) \n\t"
314 "lwc1 %[temp16], 4856(%[v0]) \n\t"
315 "lwc1 %[temp17], 2296(%[s0]) \n\t"
316 "lwc1 %[temp18], 4860(%[v0]) \n\t"
317 "lwc1 %[temp19], 2300(%[s0]) \n\t"
318 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
319 "lwc1 %[temp4], 0(%[v0]) \n\t"
320 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
321 "lwc1 %[temp5], 0(%[s0]) \n\t"
322 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
323 "lwc1 %[temp6], 4(%[v0]) \n\t"
324 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
325 "lwc1 %[temp7], 4(%[s0]) \n\t"
326 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
327 "lwc1 %[temp8], 8(%[v0]) \n\t"
328 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
329 "lwc1 %[temp9], 8(%[s0]) \n\t"
330 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
331 "lwc1 %[temp10], 12(%[v0]) \n\t"
332 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
333 "lwc1 %[temp11], 12(%[s0]) \n\t"
334 "lwc1 %[temp12], 768(%[v0]) \n\t"
335 "lwc1 %[temp13], 256(%[s0]) \n\t"
336 "lwc1 %[temp14], 772(%[v0]) \n\t"
337 "lwc1 %[temp15], 260(%[s0]) \n\t"
338 "lwc1 %[temp16], 776(%[v0]) \n\t"
339 "lwc1 %[temp17], 264(%[s0]) \n\t"
340 "lwc1 %[temp18], 780(%[v0]) \n\t"
341 "lwc1 %[temp19], 268(%[s0]) \n\t"
342 "swc1 %[temp0], -16(%[dst]) \n\t"
343 "swc1 %[temp1], -12(%[dst]) \n\t"
344 "swc1 %[temp2], -8(%[dst]) \n\t"
345 "bne %[v0], %[v0_end], 1b \n\t"
346 " swc1 %[temp3], -4(%[dst]) \n\t"
347 "mul.s %[temp0], %[temp4], %[temp5] \n\t"
348 "lwc1 %[temp4], 1024(%[v0]) \n\t"
349 "mul.s %[temp1], %[temp6], %[temp7] \n\t"
350 "lwc1 %[temp5], 512(%[s0]) \n\t"
351 "mul.s %[temp2], %[temp8], %[temp9] \n\t"
352 "lwc1 %[temp6], 1028(%[v0]) \n\t"
353 "mul.s %[temp3], %[temp10], %[temp11] \n\t"
354 "lwc1 %[temp7], 516(%[s0]) \n\t"
355 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
356 "lwc1 %[temp8], 1032(%[v0]) \n\t"
357 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
358 "lwc1 %[temp9], 520(%[s0]) \n\t"
359 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
360 "lwc1 %[temp10], 1036(%[v0]) \n\t"
361 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
362 "lwc1 %[temp11], 524(%[s0]) \n\t"
363 "lwc1 %[temp12], 1792(%[v0]) \n\t"
364 "lwc1 %[temp13], 768(%[s0]) \n\t"
365 "lwc1 %[temp14], 1796(%[v0]) \n\t"
366 "lwc1 %[temp15], 772(%[s0]) \n\t"
367 "lwc1 %[temp16], 1800(%[v0]) \n\t"
368 "lwc1 %[temp17], 776(%[s0]) \n\t"
369 "lwc1 %[temp18], 1804(%[v0]) \n\t"
370 "lwc1 %[temp19], 780(%[s0]) \n\t"
371 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
372 "lwc1 %[temp4], 2048(%[v0]) \n\t"
373 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
374 "lwc1 %[temp5], 1024(%[s0]) \n\t"
375 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
376 "lwc1 %[temp6], 2052(%[v0]) \n\t"
377 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
378 "lwc1 %[temp7], 1028(%[s0]) \n\t"
379 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
380 "lwc1 %[temp8], 2056(%[v0]) \n\t"
381 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
382 "lwc1 %[temp9], 1032(%[s0]) \n\t"
383 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
384 "lwc1 %[temp10], 2060(%[v0]) \n\t"
385 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
386 "lwc1 %[temp11], 1036(%[s0]) \n\t"
387 "lwc1 %[temp12], 2816(%[v0]) \n\t"
388 "lwc1 %[temp13], 1280(%[s0]) \n\t"
389 "lwc1 %[temp14], 2820(%[v0]) \n\t"
390 "lwc1 %[temp15], 1284(%[s0]) \n\t"
391 "lwc1 %[temp16], 2824(%[v0]) \n\t"
392 "lwc1 %[temp17], 1288(%[s0]) \n\t"
393 "lwc1 %[temp18], 2828(%[v0]) \n\t"
394 "lwc1 %[temp19], 1292(%[s0]) \n\t"
395 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
396 "lwc1 %[temp4], 3072(%[v0]) \n\t"
397 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
398 "lwc1 %[temp5], 1536(%[s0]) \n\t"
399 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
400 "lwc1 %[temp6], 3076(%[v0]) \n\t"
401 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
402 "lwc1 %[temp7], 1540(%[s0]) \n\t"
403 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
404 "lwc1 %[temp8], 3080(%[v0]) \n\t"
405 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
406 "lwc1 %[temp9], 1544(%[s0]) \n\t"
407 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
408 "lwc1 %[temp10], 3084(%[v0]) \n\t"
409 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
410 "lwc1 %[temp11], 1548(%[s0]) \n\t"
411 "lwc1 %[temp12], 3840(%[v0]) \n\t"
412 "lwc1 %[temp13], 1792(%[s0]) \n\t"
413 "lwc1 %[temp14], 3844(%[v0]) \n\t"
414 "lwc1 %[temp15], 1796(%[s0]) \n\t"
415 "lwc1 %[temp16], 3848(%[v0]) \n\t"
416 "lwc1 %[temp17], 1800(%[s0]) \n\t"
417 "lwc1 %[temp18], 3852(%[v0]) \n\t"
418 "lwc1 %[temp19], 1804(%[s0]) \n\t"
419 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
420 "lwc1 %[temp4], 4096(%[v0]) \n\t"
421 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
422 "lwc1 %[temp5], 2048(%[s0]) \n\t"
423 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
424 "lwc1 %[temp6], 4100(%[v0]) \n\t"
425 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
426 "lwc1 %[temp7], 2052(%[s0]) \n\t"
427 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
428 "lwc1 %[temp8], 4104(%[v0]) \n\t"
429 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
430 "lwc1 %[temp9], 2056(%[s0]) \n\t"
431 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
432 "lwc1 %[temp10], 4108(%[v0]) \n\t"
433 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
434 "lwc1 %[temp11], 2060(%[s0]) \n\t"
435 "lwc1 %[temp12], 4864(%[v0]) \n\t"
436 "lwc1 %[temp13], 2304(%[s0]) \n\t"
437 "lwc1 %[temp14], 4868(%[v0]) \n\t"
438 "lwc1 %[temp15], 2308(%[s0]) \n\t"
439 "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
440 "lwc1 %[temp16], 4872(%[v0]) \n\t"
441 "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
442 "lwc1 %[temp17], 2312(%[s0]) \n\t"
443 "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
444 "lwc1 %[temp18], 4876(%[v0]) \n\t"
445 "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
446 "lwc1 %[temp19], 2316(%[s0]) \n\t"
447 "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
448 "addiu %[dst], %[dst], 16 \n\t"
449 "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
450 "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
451 "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
452 "swc1 %[temp0], -16(%[dst]) \n\t"
453 "swc1 %[temp1], -12(%[dst]) \n\t"
454 "swc1 %[temp2], -8(%[dst]) \n\t"
455 "swc1 %[temp3], -4(%[dst]) \n\t"
456 ".set pop \n\t"
457
458 : [dst]"+r"(dst), [v0]"+r"(vv0), [s0]"+r"(s0),
459 [temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
460 [temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
461 [temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
462 [temp9]"=&f"(temp9), [temp10]"=&f"(temp10), [temp11]"=&f"(temp11),
463 [temp12]"=&f"(temp12), [temp13]"=&f"(temp13), [temp14]"=&f"(temp14),
464 [temp15]"=&f"(temp15), [temp16]"=&f"(temp16), [temp17]"=&f"(temp17),
465 [temp18]"=&f"(temp18), [temp19]"=&f"(temp19)
466 : [v0_end]"r"(v0_end)
467 : "memory"
468 );
469 }
470 else
471 {
472 fdsp->vector_fmul (out, v , sbr_qmf_window , 64 >> div);
473 fdsp->vector_fmul_add(out, v + ( 192 >> div), sbr_qmf_window + ( 64 >> div), out , 64 >> div);
474 fdsp->vector_fmul_add(out, v + ( 256 >> div), sbr_qmf_window + (128 >> div), out , 64 >> div);
475 fdsp->vector_fmul_add(out, v + ( 448 >> div), sbr_qmf_window + (192 >> div), out , 64 >> div);
476 fdsp->vector_fmul_add(out, v + ( 512 >> div), sbr_qmf_window + (256 >> div), out , 64 >> div);
477 fdsp->vector_fmul_add(out, v + ( 704 >> div), sbr_qmf_window + (320 >> div), out , 64 >> div);
478 fdsp->vector_fmul_add(out, v + ( 768 >> div), sbr_qmf_window + (384 >> div), out , 64 >> div);
479 fdsp->vector_fmul_add(out, v + ( 960 >> div), sbr_qmf_window + (448 >> div), out , 64 >> div);
480 fdsp->vector_fmul_add(out, v + (1024 >> div), sbr_qmf_window + (512 >> div), out , 64 >> div);
481 fdsp->vector_fmul_add(out, v + (1216 >> div), sbr_qmf_window + (576 >> div), out , 64 >> div);
482 out += 64 >> div;
483 }
484 }
485}
486
487#define sbr_qmf_analysis sbr_qmf_analysis_mips
488#define sbr_qmf_synthesis sbr_qmf_synthesis_mips
489
490#endif /* HAVE_MIPSFPU */
491#endif /* HAVE_INLINE_ASM */
492
493#endif /* AVCODEC_MIPS_AACSBR_FLOAT_H */
ffmpeg Piment Noir Debian package repository