| 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 */ |