forked from KolibriOS/kolibrios
494 lines
30 KiB
C
494 lines
30 KiB
C
/*
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* Copyright (c) 2012
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* MIPS Technologies, Inc., California.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the MIPS Technologies, Inc., nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* Authors: Djordje Pesut (djordje@mips.com)
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* Mirjana Vulin (mvulin@mips.com)
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file
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* Reference: libavcodec/aacsbr.c
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*/
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#ifndef AVCODEC_MIPS_AACSBR_FLOAT_H
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#define AVCODEC_MIPS_AACSBR_FLOAT_H
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#include "libavcodec/aac.h"
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#include "libavcodec/sbr.h"
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#if HAVE_INLINE_ASM
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static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct,
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SBRDSPContext *sbrdsp, const float *in, float *x,
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float z[320], float W[2][32][32][2], int buf_idx)
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{
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int i;
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float *w0;
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float *w1;
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int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7;
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w0 = x;
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w1 = x + 1024;
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for(i = 0; i < 36; i++)
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{
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/* loop unrolled 8 times */
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__asm__ volatile(
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"lw %[temp0], 0(%[w1]) \n\t"
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"lw %[temp1], 4(%[w1]) \n\t"
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"lw %[temp2], 8(%[w1]) \n\t"
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"lw %[temp3], 12(%[w1]) \n\t"
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"lw %[temp4], 16(%[w1]) \n\t"
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"lw %[temp5], 20(%[w1]) \n\t"
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"lw %[temp6], 24(%[w1]) \n\t"
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"lw %[temp7], 28(%[w1]) \n\t"
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"sw %[temp0], 0(%[w0]) \n\t"
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"sw %[temp1], 4(%[w0]) \n\t"
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"sw %[temp2], 8(%[w0]) \n\t"
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"sw %[temp3], 12(%[w0]) \n\t"
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"sw %[temp4], 16(%[w0]) \n\t"
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"sw %[temp5], 20(%[w0]) \n\t"
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"sw %[temp6], 24(%[w0]) \n\t"
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"sw %[temp7], 28(%[w0]) \n\t"
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"addiu %[w0], %[w0], 32 \n\t"
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"addiu %[w1], %[w1], 32 \n\t"
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: [w0]"+r"(w0), [w1]"+r"(w1),
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[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
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[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
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[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
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[temp6]"=&r"(temp6), [temp7]"=&r"(temp7)
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:
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: "memory"
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);
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}
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w0 = x + 288;
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w1 = (float*)in;
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for(i = 0; i < 128; i++)
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{
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/* loop unrolled 8 times */
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__asm__ volatile(
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"lw %[temp0], 0(%[w1]) \n\t"
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"lw %[temp1], 4(%[w1]) \n\t"
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"lw %[temp2], 8(%[w1]) \n\t"
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"lw %[temp3], 12(%[w1]) \n\t"
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"lw %[temp4], 16(%[w1]) \n\t"
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"lw %[temp5], 20(%[w1]) \n\t"
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"lw %[temp6], 24(%[w1]) \n\t"
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"lw %[temp7], 28(%[w1]) \n\t"
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"sw %[temp0], 0(%[w0]) \n\t"
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"sw %[temp1], 4(%[w0]) \n\t"
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"sw %[temp2], 8(%[w0]) \n\t"
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"sw %[temp3], 12(%[w0]) \n\t"
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"sw %[temp4], 16(%[w0]) \n\t"
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"sw %[temp5], 20(%[w0]) \n\t"
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"sw %[temp6], 24(%[w0]) \n\t"
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"sw %[temp7], 28(%[w0]) \n\t"
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"addiu %[w0], %[w0], 32 \n\t"
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"addiu %[w1], %[w1], 32 \n\t"
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: [w0]"+r"(w0), [w1]"+r"(w1),
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[temp0]"=&r"(temp0), [temp1]"=&r"(temp1),
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[temp2]"=&r"(temp2), [temp3]"=&r"(temp3),
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[temp4]"=&r"(temp4), [temp5]"=&r"(temp5),
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[temp6]"=&r"(temp6), [temp7]"=&r"(temp7)
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:
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: "memory"
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);
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}
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for (i = 0; i < 32; i++) { // numTimeSlots*RATE = 16*2 as 960 sample frames
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// are not supported
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fdsp->vector_fmul_reverse(z, sbr_qmf_window_ds, x, 320);
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sbrdsp->sum64x5(z);
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sbrdsp->qmf_pre_shuffle(z);
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mdct->imdct_half(mdct, z, z+64);
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sbrdsp->qmf_post_shuffle(W[buf_idx][i], z);
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x += 32;
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}
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}
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#if HAVE_MIPSFPU
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static void sbr_qmf_synthesis_mips(FFTContext *mdct,
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SBRDSPContext *sbrdsp, AVFloatDSPContext *fdsp,
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float *out, float X[2][38][64],
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float mdct_buf[2][64],
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float *v0, int *v_off, const unsigned int div)
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{
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int i, n;
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const float *sbr_qmf_window = div ? sbr_qmf_window_ds : sbr_qmf_window_us;
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const int step = 128 >> div;
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float *v;
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float temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8, temp9, temp10, temp11, temp12, temp13;
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float temp14, temp15, temp16, temp17, temp18, temp19;
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float *vv0, *s0, *dst;
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dst = out;
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for (i = 0; i < 32; i++) {
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if (*v_off < step) {
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int saved_samples = (1280 - 128) >> div;
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memcpy(&v0[SBR_SYNTHESIS_BUF_SIZE - saved_samples], v0, saved_samples * sizeof(float));
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*v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - step;
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} else {
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*v_off -= step;
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}
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v = v0 + *v_off;
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if (div) {
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for (n = 0; n < 32; n++) {
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X[0][i][ n] = -X[0][i][n];
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X[0][i][32+n] = X[1][i][31-n];
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}
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mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
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sbrdsp->qmf_deint_neg(v, mdct_buf[0]);
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} else {
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sbrdsp->neg_odd_64(X[1][i]);
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mdct->imdct_half(mdct, mdct_buf[0], X[0][i]);
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mdct->imdct_half(mdct, mdct_buf[1], X[1][i]);
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sbrdsp->qmf_deint_bfly(v, mdct_buf[1], mdct_buf[0]);
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}
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if(div == 0)
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{
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float *v0_end;
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vv0 = v;
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v0_end = v + 60;
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s0 = (float*)sbr_qmf_window;
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/* 10 calls of function vector_fmul_add merged into one loop
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and loop unrolled 4 times */
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__asm__ volatile(
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".set push \n\t"
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".set noreorder \n\t"
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"lwc1 %[temp4], 0(%[v0]) \n\t"
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"lwc1 %[temp5], 0(%[s0]) \n\t"
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"lwc1 %[temp6], 4(%[v0]) \n\t"
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"lwc1 %[temp7], 4(%[s0]) \n\t"
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"lwc1 %[temp8], 8(%[v0]) \n\t"
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"lwc1 %[temp9], 8(%[s0]) \n\t"
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"lwc1 %[temp10], 12(%[v0]) \n\t"
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"lwc1 %[temp11], 12(%[s0]) \n\t"
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"lwc1 %[temp12], 768(%[v0]) \n\t"
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"lwc1 %[temp13], 256(%[s0]) \n\t"
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"lwc1 %[temp14], 772(%[v0]) \n\t"
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"lwc1 %[temp15], 260(%[s0]) \n\t"
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"lwc1 %[temp16], 776(%[v0]) \n\t"
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"lwc1 %[temp17], 264(%[s0]) \n\t"
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"lwc1 %[temp18], 780(%[v0]) \n\t"
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"lwc1 %[temp19], 268(%[s0]) \n\t"
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"1: \n\t"
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"mul.s %[temp0], %[temp4], %[temp5] \n\t"
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"lwc1 %[temp4], 1024(%[v0]) \n\t"
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"mul.s %[temp1], %[temp6], %[temp7] \n\t"
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"lwc1 %[temp5], 512(%[s0]) \n\t"
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"mul.s %[temp2], %[temp8], %[temp9] \n\t"
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"lwc1 %[temp6], 1028(%[v0]) \n\t"
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"mul.s %[temp3], %[temp10], %[temp11] \n\t"
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"lwc1 %[temp7], 516(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
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"lwc1 %[temp8], 1032(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
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"lwc1 %[temp9], 520(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
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"lwc1 %[temp10], 1036(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
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"lwc1 %[temp11], 524(%[s0]) \n\t"
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"lwc1 %[temp12], 1792(%[v0]) \n\t"
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"lwc1 %[temp13], 768(%[s0]) \n\t"
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"lwc1 %[temp14], 1796(%[v0]) \n\t"
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"lwc1 %[temp15], 772(%[s0]) \n\t"
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"lwc1 %[temp16], 1800(%[v0]) \n\t"
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"lwc1 %[temp17], 776(%[s0]) \n\t"
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"lwc1 %[temp18], 1804(%[v0]) \n\t"
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"lwc1 %[temp19], 780(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
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"lwc1 %[temp4], 2048(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
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"lwc1 %[temp5], 1024(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
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"lwc1 %[temp6], 2052(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
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"lwc1 %[temp7], 1028(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
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"lwc1 %[temp8], 2056(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
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"lwc1 %[temp9], 1032(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
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"lwc1 %[temp10], 2060(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
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"lwc1 %[temp11], 1036(%[s0]) \n\t"
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"lwc1 %[temp12], 2816(%[v0]) \n\t"
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"lwc1 %[temp13], 1280(%[s0]) \n\t"
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"lwc1 %[temp14], 2820(%[v0]) \n\t"
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"lwc1 %[temp15], 1284(%[s0]) \n\t"
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"lwc1 %[temp16], 2824(%[v0]) \n\t"
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"lwc1 %[temp17], 1288(%[s0]) \n\t"
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"lwc1 %[temp18], 2828(%[v0]) \n\t"
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"lwc1 %[temp19], 1292(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
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"lwc1 %[temp4], 3072(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
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"lwc1 %[temp5], 1536(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
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"lwc1 %[temp6], 3076(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
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"lwc1 %[temp7], 1540(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
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"lwc1 %[temp8], 3080(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
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"lwc1 %[temp9], 1544(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
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"lwc1 %[temp10], 3084(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
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"lwc1 %[temp11], 1548(%[s0]) \n\t"
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"lwc1 %[temp12], 3840(%[v0]) \n\t"
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"lwc1 %[temp13], 1792(%[s0]) \n\t"
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"lwc1 %[temp14], 3844(%[v0]) \n\t"
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"lwc1 %[temp15], 1796(%[s0]) \n\t"
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"lwc1 %[temp16], 3848(%[v0]) \n\t"
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"lwc1 %[temp17], 1800(%[s0]) \n\t"
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"lwc1 %[temp18], 3852(%[v0]) \n\t"
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"lwc1 %[temp19], 1804(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
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"lwc1 %[temp4], 4096(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
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"lwc1 %[temp5], 2048(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
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"lwc1 %[temp6], 4100(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
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"lwc1 %[temp7], 2052(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
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"lwc1 %[temp8], 4104(%[v0]) \n\t"
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"addiu %[dst], %[dst], 16 \n\t"
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"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
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"lwc1 %[temp9], 2056(%[s0]) \n\t"
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"addiu %[s0], %[s0], 16 \n\t"
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"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
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"lwc1 %[temp10], 4108(%[v0]) \n\t"
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"addiu %[v0], %[v0], 16 \n\t"
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"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
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"lwc1 %[temp11], 2044(%[s0]) \n\t"
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"lwc1 %[temp12], 4848(%[v0]) \n\t"
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"lwc1 %[temp13], 2288(%[s0]) \n\t"
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"lwc1 %[temp14], 4852(%[v0]) \n\t"
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"lwc1 %[temp15], 2292(%[s0]) \n\t"
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"lwc1 %[temp16], 4856(%[v0]) \n\t"
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"lwc1 %[temp17], 2296(%[s0]) \n\t"
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"lwc1 %[temp18], 4860(%[v0]) \n\t"
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"lwc1 %[temp19], 2300(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
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"lwc1 %[temp4], 0(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
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"lwc1 %[temp5], 0(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
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"lwc1 %[temp6], 4(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
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"lwc1 %[temp7], 4(%[s0]) \n\t"
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"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
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"lwc1 %[temp8], 8(%[v0]) \n\t"
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"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
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"lwc1 %[temp9], 8(%[s0]) \n\t"
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"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
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"lwc1 %[temp10], 12(%[v0]) \n\t"
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"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
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"lwc1 %[temp11], 12(%[s0]) \n\t"
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"lwc1 %[temp12], 768(%[v0]) \n\t"
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|
"lwc1 %[temp13], 256(%[s0]) \n\t"
|
|
"lwc1 %[temp14], 772(%[v0]) \n\t"
|
|
"lwc1 %[temp15], 260(%[s0]) \n\t"
|
|
"lwc1 %[temp16], 776(%[v0]) \n\t"
|
|
"lwc1 %[temp17], 264(%[s0]) \n\t"
|
|
"lwc1 %[temp18], 780(%[v0]) \n\t"
|
|
"lwc1 %[temp19], 268(%[s0]) \n\t"
|
|
"swc1 %[temp0], -16(%[dst]) \n\t"
|
|
"swc1 %[temp1], -12(%[dst]) \n\t"
|
|
"swc1 %[temp2], -8(%[dst]) \n\t"
|
|
"bne %[v0], %[v0_end], 1b \n\t"
|
|
" swc1 %[temp3], -4(%[dst]) \n\t"
|
|
"mul.s %[temp0], %[temp4], %[temp5] \n\t"
|
|
"lwc1 %[temp4], 1024(%[v0]) \n\t"
|
|
"mul.s %[temp1], %[temp6], %[temp7] \n\t"
|
|
"lwc1 %[temp5], 512(%[s0]) \n\t"
|
|
"mul.s %[temp2], %[temp8], %[temp9] \n\t"
|
|
"lwc1 %[temp6], 1028(%[v0]) \n\t"
|
|
"mul.s %[temp3], %[temp10], %[temp11] \n\t"
|
|
"lwc1 %[temp7], 516(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
|
|
"lwc1 %[temp8], 1032(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
|
|
"lwc1 %[temp9], 520(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
|
|
"lwc1 %[temp10], 1036(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
|
|
"lwc1 %[temp11], 524(%[s0]) \n\t"
|
|
"lwc1 %[temp12], 1792(%[v0]) \n\t"
|
|
"lwc1 %[temp13], 768(%[s0]) \n\t"
|
|
"lwc1 %[temp14], 1796(%[v0]) \n\t"
|
|
"lwc1 %[temp15], 772(%[s0]) \n\t"
|
|
"lwc1 %[temp16], 1800(%[v0]) \n\t"
|
|
"lwc1 %[temp17], 776(%[s0]) \n\t"
|
|
"lwc1 %[temp18], 1804(%[v0]) \n\t"
|
|
"lwc1 %[temp19], 780(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
|
|
"lwc1 %[temp4], 2048(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
|
|
"lwc1 %[temp5], 1024(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
|
|
"lwc1 %[temp6], 2052(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
|
|
"lwc1 %[temp7], 1028(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
|
|
"lwc1 %[temp8], 2056(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
|
|
"lwc1 %[temp9], 1032(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
|
|
"lwc1 %[temp10], 2060(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
|
|
"lwc1 %[temp11], 1036(%[s0]) \n\t"
|
|
"lwc1 %[temp12], 2816(%[v0]) \n\t"
|
|
"lwc1 %[temp13], 1280(%[s0]) \n\t"
|
|
"lwc1 %[temp14], 2820(%[v0]) \n\t"
|
|
"lwc1 %[temp15], 1284(%[s0]) \n\t"
|
|
"lwc1 %[temp16], 2824(%[v0]) \n\t"
|
|
"lwc1 %[temp17], 1288(%[s0]) \n\t"
|
|
"lwc1 %[temp18], 2828(%[v0]) \n\t"
|
|
"lwc1 %[temp19], 1292(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
|
|
"lwc1 %[temp4], 3072(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
|
|
"lwc1 %[temp5], 1536(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
|
|
"lwc1 %[temp6], 3076(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
|
|
"lwc1 %[temp7], 1540(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
|
|
"lwc1 %[temp8], 3080(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
|
|
"lwc1 %[temp9], 1544(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
|
|
"lwc1 %[temp10], 3084(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
|
|
"lwc1 %[temp11], 1548(%[s0]) \n\t"
|
|
"lwc1 %[temp12], 3840(%[v0]) \n\t"
|
|
"lwc1 %[temp13], 1792(%[s0]) \n\t"
|
|
"lwc1 %[temp14], 3844(%[v0]) \n\t"
|
|
"lwc1 %[temp15], 1796(%[s0]) \n\t"
|
|
"lwc1 %[temp16], 3848(%[v0]) \n\t"
|
|
"lwc1 %[temp17], 1800(%[s0]) \n\t"
|
|
"lwc1 %[temp18], 3852(%[v0]) \n\t"
|
|
"lwc1 %[temp19], 1804(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
|
|
"lwc1 %[temp4], 4096(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
|
|
"lwc1 %[temp5], 2048(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
|
|
"lwc1 %[temp6], 4100(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
|
|
"lwc1 %[temp7], 2052(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
|
|
"lwc1 %[temp8], 4104(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
|
|
"lwc1 %[temp9], 2056(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
|
|
"lwc1 %[temp10], 4108(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
|
|
"lwc1 %[temp11], 2060(%[s0]) \n\t"
|
|
"lwc1 %[temp12], 4864(%[v0]) \n\t"
|
|
"lwc1 %[temp13], 2304(%[s0]) \n\t"
|
|
"lwc1 %[temp14], 4868(%[v0]) \n\t"
|
|
"lwc1 %[temp15], 2308(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t"
|
|
"lwc1 %[temp16], 4872(%[v0]) \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t"
|
|
"lwc1 %[temp17], 2312(%[s0]) \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t"
|
|
"lwc1 %[temp18], 4876(%[v0]) \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t"
|
|
"lwc1 %[temp19], 2316(%[s0]) \n\t"
|
|
"madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t"
|
|
"addiu %[dst], %[dst], 16 \n\t"
|
|
"madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t"
|
|
"madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t"
|
|
"madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t"
|
|
"swc1 %[temp0], -16(%[dst]) \n\t"
|
|
"swc1 %[temp1], -12(%[dst]) \n\t"
|
|
"swc1 %[temp2], -8(%[dst]) \n\t"
|
|
"swc1 %[temp3], -4(%[dst]) \n\t"
|
|
".set pop \n\t"
|
|
|
|
: [dst]"+r"(dst), [v0]"+r"(vv0), [s0]"+r"(s0),
|
|
[temp0]"=&f"(temp0), [temp1]"=&f"(temp1), [temp2]"=&f"(temp2),
|
|
[temp3]"=&f"(temp3), [temp4]"=&f"(temp4), [temp5]"=&f"(temp5),
|
|
[temp6]"=&f"(temp6), [temp7]"=&f"(temp7), [temp8]"=&f"(temp8),
|
|
[temp9]"=&f"(temp9), [temp10]"=&f"(temp10), [temp11]"=&f"(temp11),
|
|
[temp12]"=&f"(temp12), [temp13]"=&f"(temp13), [temp14]"=&f"(temp14),
|
|
[temp15]"=&f"(temp15), [temp16]"=&f"(temp16), [temp17]"=&f"(temp17),
|
|
[temp18]"=&f"(temp18), [temp19]"=&f"(temp19)
|
|
: [v0_end]"r"(v0_end)
|
|
: "memory"
|
|
);
|
|
}
|
|
else
|
|
{
|
|
fdsp->vector_fmul (out, v , sbr_qmf_window , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + ( 192 >> div), sbr_qmf_window + ( 64 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + ( 256 >> div), sbr_qmf_window + (128 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + ( 448 >> div), sbr_qmf_window + (192 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + ( 512 >> div), sbr_qmf_window + (256 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + ( 704 >> div), sbr_qmf_window + (320 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + ( 768 >> div), sbr_qmf_window + (384 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + ( 960 >> div), sbr_qmf_window + (448 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + (1024 >> div), sbr_qmf_window + (512 >> div), out , 64 >> div);
|
|
fdsp->vector_fmul_add(out, v + (1216 >> div), sbr_qmf_window + (576 >> div), out , 64 >> div);
|
|
out += 64 >> div;
|
|
}
|
|
}
|
|
}
|
|
|
|
#define sbr_qmf_analysis sbr_qmf_analysis_mips
|
|
#define sbr_qmf_synthesis sbr_qmf_synthesis_mips
|
|
|
|
#endif /* HAVE_MIPSFPU */
|
|
#endif /* HAVE_INLINE_ASM */
|
|
|
|
#endif /* AVCODEC_MIPS_AACSBR_FLOAT_H */
|