annotate ffmpeg/libavcodec/sparc/simple_idct_vis.c @ 13:844d341cf643 tip

Back up before ISMIR
author Yading Song <yading.song@eecs.qmul.ac.uk>
date Thu, 31 Oct 2013 13:17:06 +0000
parents 6840f77b83aa
children
rev   line source
yading@10 1 /*
yading@10 2 * SPARC VIS optimized inverse DCT
yading@10 3 * Copyright (c) 2007 Denes Balatoni < dbalatoni XatX interware XdotX hu >
yading@10 4 *
yading@10 5 * I did consult the following fine web page about dct
yading@10 6 * http://www.geocities.com/ssavekar/dct.htm
yading@10 7 *
yading@10 8 * This file is part of FFmpeg.
yading@10 9 *
yading@10 10 * FFmpeg is free software; you can redistribute it and/or
yading@10 11 * modify it under the terms of the GNU Lesser General Public
yading@10 12 * License as published by the Free Software Foundation; either
yading@10 13 * version 2.1 of the License, or (at your option) any later version.
yading@10 14 *
yading@10 15 * FFmpeg is distributed in the hope that it will be useful,
yading@10 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
yading@10 18 * Lesser General Public License for more details.
yading@10 19 *
yading@10 20 * You should have received a copy of the GNU Lesser General Public
yading@10 21 * License along with FFmpeg; if not, write to the Free Software
yading@10 22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10 23 */
yading@10 24
yading@10 25 #include <stdint.h>
yading@10 26
yading@10 27 #include "dsputil_vis.h"
yading@10 28 #include "libavutil/mem.h"
yading@10 29
yading@10 30 static const DECLARE_ALIGNED(8, int16_t, coeffs)[28] = {
yading@10 31 - 1259,- 1259,- 1259,- 1259,
yading@10 32 - 4989,- 4989,- 4989,- 4989,
yading@10 33 -11045,-11045,-11045,-11045,
yading@10 34 -19195,-19195,-19195,-19195,
yading@10 35 -29126,-29126,-29126,-29126,
yading@10 36 25080, 25080, 25080, 25080,
yading@10 37 12785, 12785, 12785, 12785
yading@10 38 };
yading@10 39 static const DECLARE_ALIGNED(8, uint16_t, scale)[4] = {
yading@10 40 65536>>6, 65536>>6, 65536>>6, 65536>>6
yading@10 41 };
yading@10 42 static const DECLARE_ALIGNED(8, uint16_t, rounder)[4] = {
yading@10 43 1<<5, 1<<5, 1<<5, 1<<5
yading@10 44 };
yading@10 45 static const DECLARE_ALIGNED(8, uint16_t, expand)[4] = {
yading@10 46 1<<14, 1<<14, 1<<14, 1<<14
yading@10 47 };
yading@10 48
yading@10 49 #define INIT_IDCT \
yading@10 50 "ldd [%1], %%f32 \n\t"\
yading@10 51 "ldd [%1+8], %%f34 \n\t"\
yading@10 52 "ldd [%1+16], %%f36 \n\t"\
yading@10 53 "ldd [%1+24], %%f38 \n\t"\
yading@10 54 "ldd [%1+32], %%f40 \n\t"\
yading@10 55 "ldd [%1+40], %%f42 \n\t"\
yading@10 56 "ldd [%1+48], %%f44 \n\t"\
yading@10 57 "ldd [%0], %%f46 \n\t"\
yading@10 58 "fzero %%f62 \n\t"\
yading@10 59
yading@10 60 #define LOADSCALE(in) \
yading@10 61 "ldd [" in "], %%f0 \n\t"\
yading@10 62 "ldd [" in "+16], %%f2 \n\t"\
yading@10 63 "ldd [" in "+32], %%f4 \n\t"\
yading@10 64 "ldd [" in "+48], %%f6 \n\t"\
yading@10 65 "ldd [" in "+64], %%f8 \n\t"\
yading@10 66 "ldd [" in "+80], %%f10 \n\t"\
yading@10 67 "ldd [" in "+96], %%f12 \n\t"\
yading@10 68 "ldd [" in "+112], %%f14 \n\t"\
yading@10 69 "fpadd16 %%f0, %%f0, %%f0 \n\t"\
yading@10 70 "fpadd16 %%f2, %%f2, %%f2 \n\t"\
yading@10 71 "fpadd16 %%f4, %%f4, %%f4 \n\t"\
yading@10 72 "fpadd16 %%f6, %%f6, %%f6 \n\t"\
yading@10 73 "fpadd16 %%f8, %%f8, %%f8 \n\t"\
yading@10 74 "fpadd16 %%f10, %%f10, %%f10 \n\t"\
yading@10 75 "fpadd16 %%f12, %%f12, %%f12 \n\t"\
yading@10 76 "fpadd16 %%f14, %%f14, %%f14 \n\t"\
yading@10 77 \
yading@10 78 "fpadd16 %%f0, %%f0, %%f0 \n\t"\
yading@10 79 "fpadd16 %%f2, %%f2, %%f2 \n\t"\
yading@10 80 "fpadd16 %%f4, %%f4, %%f4 \n\t"\
yading@10 81 "fpadd16 %%f6, %%f6, %%f6 \n\t"\
yading@10 82 "fpadd16 %%f8, %%f8, %%f8 \n\t"\
yading@10 83 "fpadd16 %%f10, %%f10, %%f10 \n\t"\
yading@10 84 "fpadd16 %%f12, %%f12, %%f12 \n\t"\
yading@10 85 "fpadd16 %%f14, %%f14, %%f14 \n\t"\
yading@10 86 \
yading@10 87 "fpadd16 %%f0, %%f0, %%f0 \n\t"\
yading@10 88 "fpadd16 %%f2, %%f2, %%f2 \n\t"\
yading@10 89 "fpadd16 %%f4, %%f4, %%f4 \n\t"\
yading@10 90 "fpadd16 %%f6, %%f6, %%f6 \n\t"\
yading@10 91 "fpadd16 %%f8, %%f8, %%f8 \n\t"\
yading@10 92 "fpadd16 %%f10, %%f10, %%f10 \n\t"\
yading@10 93 "fpadd16 %%f12, %%f12, %%f12 \n\t"\
yading@10 94 "fpadd16 %%f14, %%f14, %%f14 \n\t"\
yading@10 95 \
yading@10 96 "fpadd16 %%f0, %%f0, %%f0 \n\t"\
yading@10 97 "fpadd16 %%f2, %%f2, %%f2 \n\t"\
yading@10 98 "fpadd16 %%f4, %%f4, %%f4 \n\t"\
yading@10 99 "fpadd16 %%f6, %%f6, %%f6 \n\t"\
yading@10 100 "fpadd16 %%f8, %%f8, %%f8 \n\t"\
yading@10 101 "fpadd16 %%f10, %%f10, %%f10 \n\t"\
yading@10 102 "fpadd16 %%f12, %%f12, %%f12 \n\t"\
yading@10 103 "fpadd16 %%f14, %%f14, %%f14 \n\t"\
yading@10 104
yading@10 105 #define LOAD(in) \
yading@10 106 "ldd [" in "], %%f16 \n\t"\
yading@10 107 "ldd [" in "+8], %%f18 \n\t"\
yading@10 108 "ldd [" in "+16], %%f20 \n\t"\
yading@10 109 "ldd [" in "+24], %%f22 \n\t"\
yading@10 110 "ldd [" in "+32], %%f24 \n\t"\
yading@10 111 "ldd [" in "+40], %%f26 \n\t"\
yading@10 112 "ldd [" in "+48], %%f28 \n\t"\
yading@10 113 "ldd [" in "+56], %%f30 \n\t"\
yading@10 114
yading@10 115 #define TRANSPOSE \
yading@10 116 "fpmerge %%f16, %%f24, %%f0 \n\t"\
yading@10 117 "fpmerge %%f20, %%f28, %%f2 \n\t"\
yading@10 118 "fpmerge %%f17, %%f25, %%f4 \n\t"\
yading@10 119 "fpmerge %%f21, %%f29, %%f6 \n\t"\
yading@10 120 "fpmerge %%f18, %%f26, %%f8 \n\t"\
yading@10 121 "fpmerge %%f22, %%f30, %%f10 \n\t"\
yading@10 122 "fpmerge %%f19, %%f27, %%f12 \n\t"\
yading@10 123 "fpmerge %%f23, %%f31, %%f14 \n\t"\
yading@10 124 \
yading@10 125 "fpmerge %%f0, %%f2, %%f16 \n\t"\
yading@10 126 "fpmerge %%f1, %%f3, %%f18 \n\t"\
yading@10 127 "fpmerge %%f4, %%f6, %%f20 \n\t"\
yading@10 128 "fpmerge %%f5, %%f7, %%f22 \n\t"\
yading@10 129 "fpmerge %%f8, %%f10, %%f24 \n\t"\
yading@10 130 "fpmerge %%f9, %%f11, %%f26 \n\t"\
yading@10 131 "fpmerge %%f12, %%f14, %%f28 \n\t"\
yading@10 132 "fpmerge %%f13, %%f15, %%f30 \n\t"\
yading@10 133 \
yading@10 134 "fpmerge %%f16, %%f17, %%f0 \n\t"\
yading@10 135 "fpmerge %%f18, %%f19, %%f2 \n\t"\
yading@10 136 "fpmerge %%f20, %%f21, %%f4 \n\t"\
yading@10 137 "fpmerge %%f22, %%f23, %%f6 \n\t"\
yading@10 138 "fpmerge %%f24, %%f25, %%f8 \n\t"\
yading@10 139 "fpmerge %%f26, %%f27, %%f10 \n\t"\
yading@10 140 "fpmerge %%f28, %%f29, %%f12 \n\t"\
yading@10 141 "fpmerge %%f30, %%f31, %%f14 \n\t"\
yading@10 142
yading@10 143 #define IDCT4ROWS \
yading@10 144 /* 1. column */\
yading@10 145 "fmul8ulx16 %%f0, %%f38, %%f28 \n\t"\
yading@10 146 "for %%f4, %%f6, %%f60 \n\t"\
yading@10 147 "fmul8ulx16 %%f2, %%f32, %%f18 \n\t"\
yading@10 148 "fmul8ulx16 %%f2, %%f36, %%f22 \n\t"\
yading@10 149 "fmul8ulx16 %%f2, %%f40, %%f26 \n\t"\
yading@10 150 "fmul8ulx16 %%f2, %%f44, %%f30 \n\t"\
yading@10 151 \
yading@10 152 ADDROUNDER\
yading@10 153 \
yading@10 154 "fmul8sux16 %%f0, %%f38, %%f48 \n\t"\
yading@10 155 "fcmpd %%fcc0, %%f62, %%f60 \n\t"\
yading@10 156 "for %%f8, %%f10, %%f60 \n\t"\
yading@10 157 "fmul8sux16 %%f2, %%f32, %%f50 \n\t"\
yading@10 158 "fmul8sux16 %%f2, %%f36, %%f52 \n\t"\
yading@10 159 "fmul8sux16 %%f2, %%f40, %%f54 \n\t"\
yading@10 160 "fmul8sux16 %%f2, %%f44, %%f56 \n\t"\
yading@10 161 \
yading@10 162 "fpadd16 %%f48, %%f28, %%f28 \n\t"\
yading@10 163 "fcmpd %%fcc1, %%f62, %%f60 \n\t"\
yading@10 164 "for %%f12, %%f14, %%f60 \n\t"\
yading@10 165 "fpadd16 %%f50, %%f18, %%f18 \n\t"\
yading@10 166 "fpadd16 %%f52, %%f22, %%f22 \n\t"\
yading@10 167 "fpadd16 %%f54, %%f26, %%f26 \n\t"\
yading@10 168 "fpadd16 %%f56, %%f30, %%f30 \n\t"\
yading@10 169 \
yading@10 170 "fpadd16 %%f28, %%f0, %%f16 \n\t"\
yading@10 171 "fcmpd %%fcc2, %%f62, %%f60 \n\t"\
yading@10 172 "fpadd16 %%f28, %%f0, %%f20 \n\t"\
yading@10 173 "fpadd16 %%f28, %%f0, %%f24 \n\t"\
yading@10 174 "fpadd16 %%f28, %%f0, %%f28 \n\t"\
yading@10 175 "fpadd16 %%f18, %%f2, %%f18 \n\t"\
yading@10 176 "fpadd16 %%f22, %%f2, %%f22 \n\t"\
yading@10 177 /* 2. column */\
yading@10 178 "fbe %%fcc0, 3f \n\t"\
yading@10 179 "fpadd16 %%f26, %%f2, %%f26 \n\t"\
yading@10 180 "fmul8ulx16 %%f4, %%f34, %%f48 \n\t"\
yading@10 181 "fmul8ulx16 %%f4, %%f42, %%f50 \n\t"\
yading@10 182 "fmul8ulx16 %%f6, %%f36, %%f52 \n\t"\
yading@10 183 "fmul8ulx16 %%f6, %%f44, %%f54 \n\t"\
yading@10 184 "fmul8ulx16 %%f6, %%f32, %%f56 \n\t"\
yading@10 185 "fmul8ulx16 %%f6, %%f40, %%f58 \n\t"\
yading@10 186 \
yading@10 187 "fpadd16 %%f16, %%f48, %%f16 \n\t"\
yading@10 188 "fpadd16 %%f20, %%f50, %%f20 \n\t"\
yading@10 189 "fpsub16 %%f24, %%f50, %%f24 \n\t"\
yading@10 190 "fpsub16 %%f28, %%f48, %%f28 \n\t"\
yading@10 191 "fpadd16 %%f18, %%f52, %%f18 \n\t"\
yading@10 192 "fpsub16 %%f22, %%f54, %%f22 \n\t"\
yading@10 193 "fpsub16 %%f26, %%f56, %%f26 \n\t"\
yading@10 194 "fpsub16 %%f30, %%f58, %%f30 \n\t"\
yading@10 195 \
yading@10 196 "fmul8sux16 %%f4, %%f34, %%f48 \n\t"\
yading@10 197 "fmul8sux16 %%f4, %%f42, %%f50 \n\t"\
yading@10 198 "fmul8sux16 %%f6, %%f36, %%f52 \n\t"\
yading@10 199 "fmul8sux16 %%f6, %%f44, %%f54 \n\t"\
yading@10 200 "fmul8sux16 %%f6, %%f32, %%f56 \n\t"\
yading@10 201 "fmul8sux16 %%f6, %%f40, %%f58 \n\t"\
yading@10 202 \
yading@10 203 "fpadd16 %%f16, %%f48, %%f16 \n\t"\
yading@10 204 "fpadd16 %%f20, %%f50, %%f20 \n\t"\
yading@10 205 "fpsub16 %%f24, %%f50, %%f24 \n\t"\
yading@10 206 "fpsub16 %%f28, %%f48, %%f28 \n\t"\
yading@10 207 "fpadd16 %%f18, %%f52, %%f18 \n\t"\
yading@10 208 "fpsub16 %%f22, %%f54, %%f22 \n\t"\
yading@10 209 "fpsub16 %%f26, %%f56, %%f26 \n\t"\
yading@10 210 "fpsub16 %%f30, %%f58, %%f30 \n\t"\
yading@10 211 \
yading@10 212 "fpadd16 %%f16, %%f4, %%f16 \n\t"\
yading@10 213 "fpsub16 %%f28, %%f4, %%f28 \n\t"\
yading@10 214 "fpadd16 %%f18, %%f6, %%f18 \n\t"\
yading@10 215 "fpsub16 %%f26, %%f6, %%f26 \n\t"\
yading@10 216 /* 3. column */\
yading@10 217 "3: \n\t"\
yading@10 218 "fbe %%fcc1, 4f \n\t"\
yading@10 219 "fpsub16 %%f30, %%f6, %%f30 \n\t"\
yading@10 220 "fmul8ulx16 %%f8, %%f38, %%f48 \n\t"\
yading@10 221 "fmul8ulx16 %%f10, %%f40, %%f50 \n\t"\
yading@10 222 "fmul8ulx16 %%f10, %%f32, %%f52 \n\t"\
yading@10 223 "fmul8ulx16 %%f10, %%f44, %%f54 \n\t"\
yading@10 224 "fmul8ulx16 %%f10, %%f36, %%f56 \n\t"\
yading@10 225 \
yading@10 226 "fpadd16 %%f16, %%f48, %%f16 \n\t"\
yading@10 227 "fpsub16 %%f20, %%f48, %%f20 \n\t"\
yading@10 228 "fpsub16 %%f24, %%f48, %%f24 \n\t"\
yading@10 229 "fpadd16 %%f28, %%f48, %%f28 \n\t"\
yading@10 230 "fpadd16 %%f18, %%f50, %%f18 \n\t"\
yading@10 231 "fpsub16 %%f22, %%f52, %%f22 \n\t"\
yading@10 232 "fpadd16 %%f26, %%f54, %%f26 \n\t"\
yading@10 233 "fpadd16 %%f30, %%f56, %%f30 \n\t"\
yading@10 234 \
yading@10 235 "fmul8sux16 %%f8, %%f38, %%f48 \n\t"\
yading@10 236 "fmul8sux16 %%f10, %%f40, %%f50 \n\t"\
yading@10 237 "fmul8sux16 %%f10, %%f32, %%f52 \n\t"\
yading@10 238 "fmul8sux16 %%f10, %%f44, %%f54 \n\t"\
yading@10 239 "fmul8sux16 %%f10, %%f36, %%f56 \n\t"\
yading@10 240 \
yading@10 241 "fpadd16 %%f16, %%f48, %%f16 \n\t"\
yading@10 242 "fpsub16 %%f20, %%f48, %%f20 \n\t"\
yading@10 243 "fpsub16 %%f24, %%f48, %%f24 \n\t"\
yading@10 244 "fpadd16 %%f28, %%f48, %%f28 \n\t"\
yading@10 245 "fpadd16 %%f18, %%f50, %%f18 \n\t"\
yading@10 246 "fpsub16 %%f22, %%f52, %%f22 \n\t"\
yading@10 247 "fpadd16 %%f26, %%f54, %%f26 \n\t"\
yading@10 248 "fpadd16 %%f30, %%f56, %%f30 \n\t"\
yading@10 249 \
yading@10 250 "fpadd16 %%f16, %%f8, %%f16 \n\t"\
yading@10 251 "fpsub16 %%f20, %%f8, %%f20 \n\t"\
yading@10 252 "fpsub16 %%f24, %%f8, %%f24 \n\t"\
yading@10 253 "fpadd16 %%f28, %%f8, %%f28 \n\t"\
yading@10 254 "fpadd16 %%f18, %%f10, %%f18 \n\t"\
yading@10 255 "fpsub16 %%f22, %%f10, %%f22 \n\t"\
yading@10 256 /* 4. column */\
yading@10 257 "4: \n\t"\
yading@10 258 "fbe %%fcc2, 5f \n\t"\
yading@10 259 "fpadd16 %%f30, %%f10, %%f30 \n\t"\
yading@10 260 "fmul8ulx16 %%f12, %%f42, %%f48 \n\t"\
yading@10 261 "fmul8ulx16 %%f12, %%f34, %%f50 \n\t"\
yading@10 262 "fmul8ulx16 %%f14, %%f44, %%f52 \n\t"\
yading@10 263 "fmul8ulx16 %%f14, %%f40, %%f54 \n\t"\
yading@10 264 "fmul8ulx16 %%f14, %%f36, %%f56 \n\t"\
yading@10 265 "fmul8ulx16 %%f14, %%f32, %%f58 \n\t"\
yading@10 266 \
yading@10 267 "fpadd16 %%f16, %%f48, %%f16 \n\t"\
yading@10 268 "fpsub16 %%f20, %%f50, %%f20 \n\t"\
yading@10 269 "fpadd16 %%f24, %%f50, %%f24 \n\t"\
yading@10 270 "fpsub16 %%f28, %%f48, %%f28 \n\t"\
yading@10 271 "fpadd16 %%f18, %%f52, %%f18 \n\t"\
yading@10 272 "fpsub16 %%f22, %%f54, %%f22 \n\t"\
yading@10 273 "fpadd16 %%f26, %%f56, %%f26 \n\t"\
yading@10 274 "fpsub16 %%f30, %%f58, %%f30 \n\t"\
yading@10 275 \
yading@10 276 "fmul8sux16 %%f12, %%f42, %%f48 \n\t"\
yading@10 277 "fmul8sux16 %%f12, %%f34, %%f50 \n\t"\
yading@10 278 "fmul8sux16 %%f14, %%f44, %%f52 \n\t"\
yading@10 279 "fmul8sux16 %%f14, %%f40, %%f54 \n\t"\
yading@10 280 "fmul8sux16 %%f14, %%f36, %%f56 \n\t"\
yading@10 281 "fmul8sux16 %%f14, %%f32, %%f58 \n\t"\
yading@10 282 \
yading@10 283 "fpadd16 %%f16, %%f48, %%f16 \n\t"\
yading@10 284 "fpsub16 %%f20, %%f50, %%f20 \n\t"\
yading@10 285 "fpadd16 %%f24, %%f50, %%f24 \n\t"\
yading@10 286 "fpsub16 %%f28, %%f48, %%f28 \n\t"\
yading@10 287 "fpadd16 %%f18, %%f52, %%f18 \n\t"\
yading@10 288 "fpsub16 %%f22, %%f54, %%f22 \n\t"\
yading@10 289 "fpadd16 %%f26, %%f56, %%f26 \n\t"\
yading@10 290 "fpsub16 %%f30, %%f58, %%f30 \n\t"\
yading@10 291 \
yading@10 292 "fpsub16 %%f20, %%f12, %%f20 \n\t"\
yading@10 293 "fpadd16 %%f24, %%f12, %%f24 \n\t"\
yading@10 294 "fpsub16 %%f22, %%f14, %%f22 \n\t"\
yading@10 295 "fpadd16 %%f26, %%f14, %%f26 \n\t"\
yading@10 296 "fpsub16 %%f30, %%f14, %%f30 \n\t"\
yading@10 297 /* final butterfly */\
yading@10 298 "5: \n\t"\
yading@10 299 "fpsub16 %%f16, %%f18, %%f48 \n\t"\
yading@10 300 "fpsub16 %%f20, %%f22, %%f50 \n\t"\
yading@10 301 "fpsub16 %%f24, %%f26, %%f52 \n\t"\
yading@10 302 "fpsub16 %%f28, %%f30, %%f54 \n\t"\
yading@10 303 "fpadd16 %%f16, %%f18, %%f16 \n\t"\
yading@10 304 "fpadd16 %%f20, %%f22, %%f20 \n\t"\
yading@10 305 "fpadd16 %%f24, %%f26, %%f24 \n\t"\
yading@10 306 "fpadd16 %%f28, %%f30, %%f28 \n\t"\
yading@10 307
yading@10 308 #define STOREROWS(out) \
yading@10 309 "std %%f48, [" out "+112] \n\t"\
yading@10 310 "std %%f50, [" out "+96] \n\t"\
yading@10 311 "std %%f52, [" out "+80] \n\t"\
yading@10 312 "std %%f54, [" out "+64] \n\t"\
yading@10 313 "std %%f16, [" out "] \n\t"\
yading@10 314 "std %%f20, [" out "+16] \n\t"\
yading@10 315 "std %%f24, [" out "+32] \n\t"\
yading@10 316 "std %%f28, [" out "+48] \n\t"\
yading@10 317
yading@10 318 #define SCALEROWS \
yading@10 319 "fmul8sux16 %%f46, %%f48, %%f48 \n\t"\
yading@10 320 "fmul8sux16 %%f46, %%f50, %%f50 \n\t"\
yading@10 321 "fmul8sux16 %%f46, %%f52, %%f52 \n\t"\
yading@10 322 "fmul8sux16 %%f46, %%f54, %%f54 \n\t"\
yading@10 323 "fmul8sux16 %%f46, %%f16, %%f16 \n\t"\
yading@10 324 "fmul8sux16 %%f46, %%f20, %%f20 \n\t"\
yading@10 325 "fmul8sux16 %%f46, %%f24, %%f24 \n\t"\
yading@10 326 "fmul8sux16 %%f46, %%f28, %%f28 \n\t"\
yading@10 327
yading@10 328 #define PUTPIXELSCLAMPED(dest) \
yading@10 329 "fpack16 %%f48, %%f14 \n\t"\
yading@10 330 "fpack16 %%f50, %%f12 \n\t"\
yading@10 331 "fpack16 %%f16, %%f0 \n\t"\
yading@10 332 "fpack16 %%f20, %%f2 \n\t"\
yading@10 333 "fpack16 %%f24, %%f4 \n\t"\
yading@10 334 "fpack16 %%f28, %%f6 \n\t"\
yading@10 335 "fpack16 %%f54, %%f8 \n\t"\
yading@10 336 "fpack16 %%f52, %%f10 \n\t"\
yading@10 337 "st %%f0, [%3+" dest "] \n\t"\
yading@10 338 "st %%f2, [%5+" dest "] \n\t"\
yading@10 339 "st %%f4, [%6+" dest "] \n\t"\
yading@10 340 "st %%f6, [%7+" dest "] \n\t"\
yading@10 341 "st %%f8, [%8+" dest "] \n\t"\
yading@10 342 "st %%f10, [%9+" dest "] \n\t"\
yading@10 343 "st %%f12, [%10+" dest "] \n\t"\
yading@10 344 "st %%f14, [%11+" dest "] \n\t"\
yading@10 345
yading@10 346 #define ADDPIXELSCLAMPED(dest) \
yading@10 347 "ldd [%5], %%f18 \n\t"\
yading@10 348 "ld [%3+" dest"], %%f0 \n\t"\
yading@10 349 "ld [%6+" dest"], %%f2 \n\t"\
yading@10 350 "ld [%7+" dest"], %%f4 \n\t"\
yading@10 351 "ld [%8+" dest"], %%f6 \n\t"\
yading@10 352 "ld [%9+" dest"], %%f8 \n\t"\
yading@10 353 "ld [%10+" dest"], %%f10 \n\t"\
yading@10 354 "ld [%11+" dest"], %%f12 \n\t"\
yading@10 355 "ld [%12+" dest"], %%f14 \n\t"\
yading@10 356 "fmul8x16 %%f0, %%f18, %%f0 \n\t"\
yading@10 357 "fmul8x16 %%f2, %%f18, %%f2 \n\t"\
yading@10 358 "fmul8x16 %%f4, %%f18, %%f4 \n\t"\
yading@10 359 "fmul8x16 %%f6, %%f18, %%f6 \n\t"\
yading@10 360 "fmul8x16 %%f8, %%f18, %%f8 \n\t"\
yading@10 361 "fmul8x16 %%f10, %%f18, %%f10 \n\t"\
yading@10 362 "fmul8x16 %%f12, %%f18, %%f12 \n\t"\
yading@10 363 "fmul8x16 %%f14, %%f18, %%f14 \n\t"\
yading@10 364 "fpadd16 %%f0, %%f16, %%f0 \n\t"\
yading@10 365 "fpadd16 %%f2, %%f20, %%f2 \n\t"\
yading@10 366 "fpadd16 %%f4, %%f24, %%f4 \n\t"\
yading@10 367 "fpadd16 %%f6, %%f28, %%f6 \n\t"\
yading@10 368 "fpadd16 %%f8, %%f54, %%f8 \n\t"\
yading@10 369 "fpadd16 %%f10, %%f52, %%f10 \n\t"\
yading@10 370 "fpadd16 %%f12, %%f50, %%f12 \n\t"\
yading@10 371 "fpadd16 %%f14, %%f48, %%f14 \n\t"\
yading@10 372 "fpack16 %%f0, %%f0 \n\t"\
yading@10 373 "fpack16 %%f2, %%f2 \n\t"\
yading@10 374 "fpack16 %%f4, %%f4 \n\t"\
yading@10 375 "fpack16 %%f6, %%f6 \n\t"\
yading@10 376 "fpack16 %%f8, %%f8 \n\t"\
yading@10 377 "fpack16 %%f10, %%f10 \n\t"\
yading@10 378 "fpack16 %%f12, %%f12 \n\t"\
yading@10 379 "fpack16 %%f14, %%f14 \n\t"\
yading@10 380 "st %%f0, [%3+" dest "] \n\t"\
yading@10 381 "st %%f2, [%6+" dest "] \n\t"\
yading@10 382 "st %%f4, [%7+" dest "] \n\t"\
yading@10 383 "st %%f6, [%8+" dest "] \n\t"\
yading@10 384 "st %%f8, [%9+" dest "] \n\t"\
yading@10 385 "st %%f10, [%10+" dest "] \n\t"\
yading@10 386 "st %%f12, [%11+" dest "] \n\t"\
yading@10 387 "st %%f14, [%12+" dest "] \n\t"\
yading@10 388
yading@10 389
yading@10 390 void ff_simple_idct_vis(int16_t *data) {
yading@10 391 int out1, out2, out3, out4;
yading@10 392 DECLARE_ALIGNED(8, int16_t, temp)[8*8];
yading@10 393
yading@10 394 __asm__ volatile(
yading@10 395 INIT_IDCT
yading@10 396
yading@10 397 #define ADDROUNDER
yading@10 398
yading@10 399 // shift right 16-4=12
yading@10 400 LOADSCALE("%2+8")
yading@10 401 IDCT4ROWS
yading@10 402 STOREROWS("%3+8")
yading@10 403 LOADSCALE("%2+0")
yading@10 404 IDCT4ROWS
yading@10 405 "std %%f48, [%3+112] \n\t"
yading@10 406 "std %%f50, [%3+96] \n\t"
yading@10 407 "std %%f52, [%3+80] \n\t"
yading@10 408 "std %%f54, [%3+64] \n\t"
yading@10 409
yading@10 410 // shift right 16+4
yading@10 411 "ldd [%3+8], %%f18 \n\t"
yading@10 412 "ldd [%3+24], %%f22 \n\t"
yading@10 413 "ldd [%3+40], %%f26 \n\t"
yading@10 414 "ldd [%3+56], %%f30 \n\t"
yading@10 415 TRANSPOSE
yading@10 416 IDCT4ROWS
yading@10 417 SCALEROWS
yading@10 418 STOREROWS("%2+0")
yading@10 419 LOAD("%3+64")
yading@10 420 TRANSPOSE
yading@10 421 IDCT4ROWS
yading@10 422 SCALEROWS
yading@10 423 STOREROWS("%2+8")
yading@10 424
yading@10 425 : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4)
yading@10 426 : "0" (scale), "1" (coeffs), "2" (data), "3" (temp)
yading@10 427 );
yading@10 428 }
yading@10 429
yading@10 430 void ff_simple_idct_put_vis(uint8_t *dest, int line_size, int16_t *data) {
yading@10 431 int out1, out2, out3, out4, out5;
yading@10 432 int r1, r2, r3, r4, r5, r6, r7;
yading@10 433
yading@10 434 __asm__ volatile(
yading@10 435 "wr %%g0, 0x8, %%gsr \n\t"
yading@10 436
yading@10 437 INIT_IDCT
yading@10 438
yading@10 439 "add %3, %4, %5 \n\t"
yading@10 440 "add %5, %4, %6 \n\t"
yading@10 441 "add %6, %4, %7 \n\t"
yading@10 442 "add %7, %4, %8 \n\t"
yading@10 443 "add %8, %4, %9 \n\t"
yading@10 444 "add %9, %4, %10 \n\t"
yading@10 445 "add %10, %4, %11 \n\t"
yading@10 446
yading@10 447 // shift right 16-4=12
yading@10 448 LOADSCALE("%2+8")
yading@10 449 IDCT4ROWS
yading@10 450 STOREROWS("%2+8")
yading@10 451 LOADSCALE("%2+0")
yading@10 452 IDCT4ROWS
yading@10 453 "std %%f48, [%2+112] \n\t"
yading@10 454 "std %%f50, [%2+96] \n\t"
yading@10 455 "std %%f52, [%2+80] \n\t"
yading@10 456 "std %%f54, [%2+64] \n\t"
yading@10 457
yading@10 458 #undef ADDROUNDER
yading@10 459 #define ADDROUNDER "fpadd16 %%f28, %%f46, %%f28 \n\t"
yading@10 460
yading@10 461 // shift right 16+4
yading@10 462 "ldd [%2+8], %%f18 \n\t"
yading@10 463 "ldd [%2+24], %%f22 \n\t"
yading@10 464 "ldd [%2+40], %%f26 \n\t"
yading@10 465 "ldd [%2+56], %%f30 \n\t"
yading@10 466 TRANSPOSE
yading@10 467 IDCT4ROWS
yading@10 468 PUTPIXELSCLAMPED("0")
yading@10 469 LOAD("%2+64")
yading@10 470 TRANSPOSE
yading@10 471 IDCT4ROWS
yading@10 472 PUTPIXELSCLAMPED("4")
yading@10 473
yading@10 474 : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5),
yading@10 475 "=r" (r1), "=r" (r2), "=r" (r3), "=r" (r4), "=r" (r5), "=r" (r6), "=r" (r7)
yading@10 476 : "0" (rounder), "1" (coeffs), "2" (data), "3" (dest), "4" (line_size)
yading@10 477 );
yading@10 478 }
yading@10 479
yading@10 480 void ff_simple_idct_add_vis(uint8_t *dest, int line_size, int16_t *data) {
yading@10 481 int out1, out2, out3, out4, out5, out6;
yading@10 482 int r1, r2, r3, r4, r5, r6, r7;
yading@10 483
yading@10 484 __asm__ volatile(
yading@10 485 "wr %%g0, 0x8, %%gsr \n\t"
yading@10 486
yading@10 487 INIT_IDCT
yading@10 488
yading@10 489 "add %3, %4, %6 \n\t"
yading@10 490 "add %6, %4, %7 \n\t"
yading@10 491 "add %7, %4, %8 \n\t"
yading@10 492 "add %8, %4, %9 \n\t"
yading@10 493 "add %9, %4, %10 \n\t"
yading@10 494 "add %10, %4, %11 \n\t"
yading@10 495 "add %11, %4, %12 \n\t"
yading@10 496
yading@10 497 #undef ADDROUNDER
yading@10 498 #define ADDROUNDER
yading@10 499
yading@10 500 // shift right 16-4=12
yading@10 501 LOADSCALE("%2+8")
yading@10 502 IDCT4ROWS
yading@10 503 STOREROWS("%2+8")
yading@10 504 LOADSCALE("%2+0")
yading@10 505 IDCT4ROWS
yading@10 506 "std %%f48, [%2+112] \n\t"
yading@10 507 "std %%f50, [%2+96] \n\t"
yading@10 508 "std %%f52, [%2+80] \n\t"
yading@10 509 "std %%f54, [%2+64] \n\t"
yading@10 510
yading@10 511 #undef ADDROUNDER
yading@10 512 #define ADDROUNDER "fpadd16 %%f28, %%f46, %%f28 \n\t"
yading@10 513
yading@10 514 // shift right 16+4
yading@10 515 "ldd [%2+8], %%f18 \n\t"
yading@10 516 "ldd [%2+24], %%f22 \n\t"
yading@10 517 "ldd [%2+40], %%f26 \n\t"
yading@10 518 "ldd [%2+56], %%f30 \n\t"
yading@10 519 TRANSPOSE
yading@10 520 IDCT4ROWS
yading@10 521 ADDPIXELSCLAMPED("0")
yading@10 522 LOAD("%2+64")
yading@10 523 TRANSPOSE
yading@10 524 IDCT4ROWS
yading@10 525 ADDPIXELSCLAMPED("4")
yading@10 526
yading@10 527 : "=r" (out1), "=r" (out2), "=r" (out3), "=r" (out4), "=r" (out5), "=r" (out6),
yading@10 528 "=r" (r1), "=r" (r2), "=r" (r3), "=r" (r4), "=r" (r5), "=r" (r6), "=r" (r7)
yading@10 529 : "0" (rounder), "1" (coeffs), "2" (data), "3" (dest), "4" (line_size), "5" (expand)
yading@10 530 );
yading@10 531 }