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 */
494