From 8d2eb5fe58ae30ddef6b052ffdfa3280cbcc5568 Mon Sep 17 00:00:00 2001 From: Mirjana Vulin Date: Thu, 21 Feb 2013 14:46:52 +0100 Subject: mips: optimization for float aac decoder (sbr module) Signed-off-by: Mirjana Vulin Signed-off-by: Michael Niedermayer --- libavcodec/mips/aacsbr_mips.h | 493 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 493 insertions(+) create mode 100644 libavcodec/mips/aacsbr_mips.h (limited to 'libavcodec/mips/aacsbr_mips.h') diff --git a/libavcodec/mips/aacsbr_mips.h b/libavcodec/mips/aacsbr_mips.h new file mode 100644 index 0000000000..8e6ad7d839 --- /dev/null +++ b/libavcodec/mips/aacsbr_mips.h @@ -0,0 +1,493 @@ +/* + * Copyright (c) 2012 + * MIPS Technologies, Inc., California. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the MIPS Technologies, Inc., nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE MIPS TECHNOLOGIES, INC. ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE MIPS TECHNOLOGIES, INC. BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * Authors: Djordje Pesut (djordje@mips.com) + * Mirjana Vulin (mvulin@mips.com) + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * Reference: libavcodec/aacsbr.c + */ + +#ifndef AVCODEC_MIPS_AACSBR_FLOAT_H +#define AVCODEC_MIPS_AACSBR_FLOAT_H + +#include "libavcodec/aac.h" +#include "libavcodec/sbr.h" + +#if HAVE_INLINE_ASM +static void sbr_qmf_analysis_mips(AVFloatDSPContext *fdsp, FFTContext *mdct, + SBRDSPContext *sbrdsp, const float *in, float *x, + float z[320], float W[2][32][32][2], int buf_idx) +{ + int i; + float *w0; + float *w1; + int temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7; + + w0 = x; + w1 = x + 1024; + for(i = 0; i < 36; i++) + { + /* loop unrolled 8 times */ + __asm__ volatile( + "lw %[temp0], 0(%[w1]) \n\t" + "lw %[temp1], 4(%[w1]) \n\t" + "lw %[temp2], 8(%[w1]) \n\t" + "lw %[temp3], 12(%[w1]) \n\t" + "lw %[temp4], 16(%[w1]) \n\t" + "lw %[temp5], 20(%[w1]) \n\t" + "lw %[temp6], 24(%[w1]) \n\t" + "lw %[temp7], 28(%[w1]) \n\t" + "sw %[temp0], 0(%[w0]) \n\t" + "sw %[temp1], 4(%[w0]) \n\t" + "sw %[temp2], 8(%[w0]) \n\t" + "sw %[temp3], 12(%[w0]) \n\t" + "sw %[temp4], 16(%[w0]) \n\t" + "sw %[temp5], 20(%[w0]) \n\t" + "sw %[temp6], 24(%[w0]) \n\t" + "sw %[temp7], 28(%[w0]) \n\t" + "addiu %[w0], %[w0], 32 \n\t" + "addiu %[w1], %[w1], 32 \n\t" + + : [w0]"+r"(w0), [w1]"+r"(w1), + [temp0]"=&r"(temp0), [temp1]"=&r"(temp1), + [temp2]"=&r"(temp2), [temp3]"=&r"(temp3), + [temp4]"=&r"(temp4), [temp5]"=&r"(temp5), + [temp6]"=&r"(temp6), [temp7]"=&r"(temp7) + : + : "memory" + ); + } + + w0 = x + 288; + w1 = (float*)in; + for(i = 0; i < 128; i++) + { + /* loop unrolled 8 times */ + __asm__ volatile( + "lw %[temp0], 0(%[w1]) \n\t" + "lw %[temp1], 4(%[w1]) \n\t" + "lw %[temp2], 8(%[w1]) \n\t" + "lw %[temp3], 12(%[w1]) \n\t" + "lw %[temp4], 16(%[w1]) \n\t" + "lw %[temp5], 20(%[w1]) \n\t" + "lw %[temp6], 24(%[w1]) \n\t" + "lw %[temp7], 28(%[w1]) \n\t" + "sw %[temp0], 0(%[w0]) \n\t" + "sw %[temp1], 4(%[w0]) \n\t" + "sw %[temp2], 8(%[w0]) \n\t" + "sw %[temp3], 12(%[w0]) \n\t" + "sw %[temp4], 16(%[w0]) \n\t" + "sw %[temp5], 20(%[w0]) \n\t" + "sw %[temp6], 24(%[w0]) \n\t" + "sw %[temp7], 28(%[w0]) \n\t" + "addiu %[w0], %[w0], 32 \n\t" + "addiu %[w1], %[w1], 32 \n\t" + + : [w0]"+r"(w0), [w1]"+r"(w1), + [temp0]"=&r"(temp0), [temp1]"=&r"(temp1), + [temp2]"=&r"(temp2), [temp3]"=&r"(temp3), + [temp4]"=&r"(temp4), [temp5]"=&r"(temp5), + [temp6]"=&r"(temp6), [temp7]"=&r"(temp7) + : + : "memory" + ); + } + + for (i = 0; i < 32; i++) { // numTimeSlots*RATE = 16*2 as 960 sample frames + // are not supported + fdsp->vector_fmul_reverse(z, sbr_qmf_window_ds, x, 320); + sbrdsp->sum64x5(z); + sbrdsp->qmf_pre_shuffle(z); + mdct->imdct_half(mdct, z, z+64); + sbrdsp->qmf_post_shuffle(W[buf_idx][i], z); + x += 32; + } +} + +#if HAVE_MIPSFPU +static void sbr_qmf_synthesis_mips(FFTContext *mdct, + SBRDSPContext *sbrdsp, AVFloatDSPContext *fdsp, + float *out, float X[2][38][64], + float mdct_buf[2][64], + float *v0, int *v_off, const unsigned int div) +{ + int i, n; + const float *sbr_qmf_window = div ? sbr_qmf_window_ds : sbr_qmf_window_us; + const int step = 128 >> div; + float *v; + float temp0, temp1, temp2, temp3, temp4, temp5, temp6, temp7, temp8, temp9, temp10, temp11, temp12, temp13; + float temp14, temp15, temp16, temp17, temp18, temp19; + float *vv0, *s0, *dst; + dst = out; + + for (i = 0; i < 32; i++) { + if (*v_off < step) { + int saved_samples = (1280 - 128) >> div; + memcpy(&v0[SBR_SYNTHESIS_BUF_SIZE - saved_samples], v0, saved_samples * sizeof(float)); + *v_off = SBR_SYNTHESIS_BUF_SIZE - saved_samples - step; + } else { + *v_off -= step; + } + v = v0 + *v_off; + if (div) { + for (n = 0; n < 32; n++) { + X[0][i][ n] = -X[0][i][n]; + X[0][i][32+n] = X[1][i][31-n]; + } + mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); + sbrdsp->qmf_deint_neg(v, mdct_buf[0]); + } else { + sbrdsp->neg_odd_64(X[1][i]); + mdct->imdct_half(mdct, mdct_buf[0], X[0][i]); + mdct->imdct_half(mdct, mdct_buf[1], X[1][i]); + sbrdsp->qmf_deint_bfly(v, mdct_buf[1], mdct_buf[0]); + } + + if(div == 0) + { + float *v0_end; + vv0 = v; + v0_end = v + 60; + s0 = (float*)sbr_qmf_window; + + /* 10 calls of function vector_fmul_add merged into one loop + and loop unrolled 4 times */ + __asm__ volatile( + ".set push \n\t" + ".set noreorder \n\t" + "lwc1 %[temp4], 0(%[v0]) \n\t" + "lwc1 %[temp5], 0(%[s0]) \n\t" + "lwc1 %[temp6], 4(%[v0]) \n\t" + "lwc1 %[temp7], 4(%[s0]) \n\t" + "lwc1 %[temp8], 8(%[v0]) \n\t" + "lwc1 %[temp9], 8(%[s0]) \n\t" + "lwc1 %[temp10], 12(%[v0]) \n\t" + "lwc1 %[temp11], 12(%[s0]) \n\t" + "lwc1 %[temp12], 768(%[v0]) \n\t" + "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" + "1: \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" + "addiu %[dst], %[dst], 16 \n\t" + "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t" + "lwc1 %[temp9], 2056(%[s0]) \n\t" + "addiu %[s0], %[s0], 16 \n\t" + "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t" + "lwc1 %[temp10], 4108(%[v0]) \n\t" + "addiu %[v0], %[v0], 16 \n\t" + "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t" + "lwc1 %[temp11], 2044(%[s0]) \n\t" + "lwc1 %[temp12], 4848(%[v0]) \n\t" + "lwc1 %[temp13], 2288(%[s0]) \n\t" + "lwc1 %[temp14], 4852(%[v0]) \n\t" + "lwc1 %[temp15], 2292(%[s0]) \n\t" + "lwc1 %[temp16], 4856(%[v0]) \n\t" + "lwc1 %[temp17], 2296(%[s0]) \n\t" + "lwc1 %[temp18], 4860(%[v0]) \n\t" + "lwc1 %[temp19], 2300(%[s0]) \n\t" + "madd.s %[temp0], %[temp0], %[temp4], %[temp5] \n\t" + "lwc1 %[temp4], 0(%[v0]) \n\t" + "madd.s %[temp1], %[temp1], %[temp6], %[temp7] \n\t" + "lwc1 %[temp5], 0(%[s0]) \n\t" + "madd.s %[temp2], %[temp2], %[temp8], %[temp9] \n\t" + "lwc1 %[temp6], 4(%[v0]) \n\t" + "madd.s %[temp3], %[temp3], %[temp10], %[temp11] \n\t" + "lwc1 %[temp7], 4(%[s0]) \n\t" + "madd.s %[temp0], %[temp0], %[temp12], %[temp13] \n\t" + "lwc1 %[temp8], 8(%[v0]) \n\t" + "madd.s %[temp1], %[temp1], %[temp14], %[temp15] \n\t" + "lwc1 %[temp9], 8(%[s0]) \n\t" + "madd.s %[temp2], %[temp2], %[temp16], %[temp17] \n\t" + "lwc1 %[temp10], 12(%[v0]) \n\t" + "madd.s %[temp3], %[temp3], %[temp18], %[temp19] \n\t" + "lwc1 %[temp11], 12(%[s0]) \n\t" + "lwc1 %[temp12], 768(%[v0]) \n\t" + "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 */ -- cgit v1.2.3