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FFmpeg/libavcodec/mips/aacsbr_mips.h

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  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

  61. static 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

  152. static 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 */