Alexandre Lision | d204ea5 | 2013-10-15 10:16:25 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 1992 by Jutta Degener and Carsten Bormann, Technische |
| 3 | * Universitaet Berlin. See the accompanying file "COPYRIGHT" for |
| 4 | * details. THERE IS ABSOLUTELY NO WARRANTY FOR THIS SOFTWARE. |
| 5 | */ |
| 6 | |
| 7 | /* $Header: /tmp_amd/presto/export/kbs/jutta/src/gsm/RCS/gsm_implode.c,v 1.2 1996/07/02 14:32:43 jutta Exp jutta $ */ |
| 8 | |
| 9 | #include "private.h" |
| 10 | |
| 11 | #include "gsm.h" |
| 12 | #include "proto.h" |
| 13 | |
| 14 | void gsm_implode P3((s, source, c), gsm s, gsm_signal * source, gsm_byte * c) |
| 15 | { |
| 16 | /* variable size index |
| 17 | |
| 18 | GSM_MAGIC 4 - |
| 19 | |
| 20 | LARc[0] 6 0 |
| 21 | LARc[1] 6 1 |
| 22 | LARc[2] 5 2 |
| 23 | LARc[3] 5 3 |
| 24 | LARc[4] 4 4 |
| 25 | LARc[5] 4 5 |
| 26 | LARc[6] 3 6 |
| 27 | LARc[7] 3 7 |
| 28 | |
| 29 | Nc[0] 7 8 |
| 30 | bc[0] 2 9 |
| 31 | Mc[0] 2 10 |
| 32 | xmaxc[0] 6 11 |
| 33 | xmc[0] 3 12 |
| 34 | xmc[1] 3 13 |
| 35 | xmc[2] 3 14 |
| 36 | xmc[3] 3 15 |
| 37 | xmc[4] 3 16 |
| 38 | xmc[5] 3 17 |
| 39 | xmc[6] 3 18 |
| 40 | xmc[7] 3 19 |
| 41 | xmc[8] 3 20 |
| 42 | xmc[9] 3 21 |
| 43 | xmc[10] 3 22 |
| 44 | xmc[11] 3 23 |
| 45 | xmc[12] 3 24 |
| 46 | |
| 47 | Nc[1] 7 25 |
| 48 | bc[1] 2 26 |
| 49 | Mc[1] 2 27 |
| 50 | xmaxc[1] 6 28 |
| 51 | xmc[13] 3 29 |
| 52 | xmc[14] 3 30 |
| 53 | xmc[15] 3 31 |
| 54 | xmc[16] 3 32 |
| 55 | xmc[17] 3 33 |
| 56 | xmc[18] 3 34 |
| 57 | xmc[19] 3 35 |
| 58 | xmc[20] 3 36 |
| 59 | xmc[21] 3 37 |
| 60 | xmc[22] 3 38 |
| 61 | xmc[23] 3 39 |
| 62 | xmc[24] 3 40 |
| 63 | xmc[25] 3 41 |
| 64 | |
| 65 | Nc[2] 7 42 |
| 66 | bc[2] 2 43 |
| 67 | Mc[2] 2 44 |
| 68 | xmaxc[2] 6 45 |
| 69 | xmc[26] 3 46 |
| 70 | xmc[27] 3 47 |
| 71 | xmc[28] 3 48 |
| 72 | xmc[29] 3 49 |
| 73 | xmc[30] 3 50 |
| 74 | xmc[31] 3 51 |
| 75 | xmc[32] 3 52 |
| 76 | xmc[33] 3 53 |
| 77 | xmc[34] 3 54 |
| 78 | xmc[35] 3 55 |
| 79 | xmc[36] 3 56 |
| 80 | xmc[37] 3 57 |
| 81 | xmc[38] 3 58 |
| 82 | |
| 83 | Nc[3] 7 59 |
| 84 | bc[3] 2 60 |
| 85 | Mc[3] 2 61 |
| 86 | xmaxc[3] 6 62 |
| 87 | xmc[39] 3 63 |
| 88 | xmc[40] 3 64 |
| 89 | xmc[41] 3 65 |
| 90 | xmc[42] 3 66 |
| 91 | xmc[43] 3 67 |
| 92 | xmc[44] 3 68 |
| 93 | xmc[45] 3 69 |
| 94 | xmc[46] 3 70 |
| 95 | xmc[47] 3 71 |
| 96 | xmc[48] 3 72 |
| 97 | xmc[49] 3 73 |
| 98 | xmc[50] 3 74 |
| 99 | xmc[51] 3 75 |
| 100 | */ |
| 101 | |
| 102 | /* There are 76 parameters per frame. The first eight are |
| 103 | * unique. The remaining 68 are four identical subframes of |
| 104 | * 17 parameters each. gsm_implode converts from a representation |
| 105 | * of these parameters as values in one array of signed words |
| 106 | * to the "packed" version of a GSM frame. |
| 107 | */ |
| 108 | |
| 109 | # define LARc source |
| 110 | # define Nc *((gsm_signal (*) [17])(source + 8)) |
| 111 | # define bc *((gsm_signal (*) [17])(source + 9)) |
| 112 | # define Mc *((gsm_signal (*) [17])(source + 10)) |
| 113 | # define xmaxc *((gsm_signal (*) [17])(source + 11)) |
| 114 | |
| 115 | #ifdef WAV49 |
| 116 | if (s->wav_fmt) { |
| 117 | |
| 118 | uword sr = 0; |
| 119 | if (s->frame_index == 0) { |
| 120 | |
| 121 | sr = *c++; |
| 122 | LARc[0] = sr & 0x3f; sr >>= 6; |
| 123 | sr |= (uword)*c++ << 2; |
| 124 | LARc[1] = sr & 0x3f; sr >>= 6; |
| 125 | sr |= (uword)*c++ << 4; |
| 126 | LARc[2] = sr & 0x1f; sr >>= 5; |
| 127 | LARc[3] = sr & 0x1f; sr >>= 5; |
| 128 | sr |= (uword)*c++ << 2; |
| 129 | LARc[4] = sr & 0xf; sr >>= 4; |
| 130 | LARc[5] = sr & 0xf; sr >>= 4; |
| 131 | sr |= (uword)*c++ << 2; /* 5 */ |
| 132 | LARc[6] = sr & 0x7; sr >>= 3; |
| 133 | LARc[7] = sr & 0x7; sr >>= 3; |
| 134 | sr |= (uword)*c++ << 4; |
| 135 | Nc[0] = sr & 0x7f; sr >>= 7; |
| 136 | bc[0] = sr & 0x3; sr >>= 2; |
| 137 | Mc[0] = sr & 0x3; sr >>= 2; |
| 138 | sr |= (uword)*c++ << 1; |
| 139 | xmaxc[0] = sr & 0x3f; sr >>= 6; |
| 140 | #undef xmc |
| 141 | #define xmc (source + 12) |
| 142 | xmc[0] = sr & 0x7; sr >>= 3; |
| 143 | sr = *c++; |
| 144 | xmc[1] = sr & 0x7; sr >>= 3; |
| 145 | xmc[2] = sr & 0x7; sr >>= 3; |
| 146 | sr |= (uword)*c++ << 2; |
| 147 | xmc[3] = sr & 0x7; sr >>= 3; |
| 148 | xmc[4] = sr & 0x7; sr >>= 3; |
| 149 | xmc[5] = sr & 0x7; sr >>= 3; |
| 150 | sr |= (uword)*c++ << 1; /* 10 */ |
| 151 | xmc[6] = sr & 0x7; sr >>= 3; |
| 152 | xmc[7] = sr & 0x7; sr >>= 3; |
| 153 | xmc[8] = sr & 0x7; sr >>= 3; |
| 154 | sr = *c++; |
| 155 | xmc[9] = sr & 0x7; sr >>= 3; |
| 156 | xmc[10] = sr & 0x7; sr >>= 3; |
| 157 | sr |= (uword)*c++ << 2; |
| 158 | xmc[11] = sr & 0x7; sr >>= 3; |
| 159 | xmc[12] = sr & 0x7; sr >>= 3; |
| 160 | sr |= (uword)*c++ << 4; |
| 161 | Nc[1] = sr & 0x7f; sr >>= 7; |
| 162 | bc[1] = sr & 0x3; sr >>= 2; |
| 163 | Mc[1] = sr & 0x3; sr >>= 2; |
| 164 | sr |= (uword)*c++ << 1; |
| 165 | xmaxc[1] = sr & 0x3f; sr >>= 6; |
| 166 | #undef xmc |
| 167 | #define xmc (source + 29 - 13) |
| 168 | xmc[13] = sr & 0x7; sr >>= 3; |
| 169 | sr = *c++; /* 15 */ |
| 170 | xmc[14] = sr & 0x7; sr >>= 3; |
| 171 | xmc[15] = sr & 0x7; sr >>= 3; |
| 172 | sr |= (uword)*c++ << 2; |
| 173 | xmc[16] = sr & 0x7; sr >>= 3; |
| 174 | xmc[17] = sr & 0x7; sr >>= 3; |
| 175 | xmc[18] = sr & 0x7; sr >>= 3; |
| 176 | sr |= (uword)*c++ << 1; |
| 177 | xmc[19] = sr & 0x7; sr >>= 3; |
| 178 | xmc[20] = sr & 0x7; sr >>= 3; |
| 179 | xmc[21] = sr & 0x7; sr >>= 3; |
| 180 | sr = *c++; |
| 181 | xmc[22] = sr & 0x7; sr >>= 3; |
| 182 | xmc[23] = sr & 0x7; sr >>= 3; |
| 183 | sr |= (uword)*c++ << 2; |
| 184 | xmc[24] = sr & 0x7; sr >>= 3; |
| 185 | xmc[25] = sr & 0x7; sr >>= 3; |
| 186 | sr |= (uword)*c++ << 4; /* 20 */ |
| 187 | Nc[2] = sr & 0x7f; sr >>= 7; |
| 188 | bc[2] = sr & 0x3; sr >>= 2; |
| 189 | Mc[2] = sr & 0x3; sr >>= 2; |
| 190 | sr |= (uword)*c++ << 1; |
| 191 | xmaxc[2] = sr & 0x3f; sr >>= 6; |
| 192 | #undef xmc |
| 193 | #define xmc (source + 46 - 26) |
| 194 | xmc[26] = sr & 0x7; sr >>= 3; |
| 195 | sr = *c++; |
| 196 | xmc[27] = sr & 0x7; sr >>= 3; |
| 197 | xmc[28] = sr & 0x7; sr >>= 3; |
| 198 | sr |= (uword)*c++ << 2; |
| 199 | xmc[29] = sr & 0x7; sr >>= 3; |
| 200 | xmc[30] = sr & 0x7; sr >>= 3; |
| 201 | xmc[31] = sr & 0x7; sr >>= 3; |
| 202 | sr |= (uword)*c++ << 1; |
| 203 | xmc[32] = sr & 0x7; sr >>= 3; |
| 204 | xmc[33] = sr & 0x7; sr >>= 3; |
| 205 | xmc[34] = sr & 0x7; sr >>= 3; |
| 206 | sr = *c++; /* 25 */ |
| 207 | xmc[35] = sr & 0x7; sr >>= 3; |
| 208 | xmc[36] = sr & 0x7; sr >>= 3; |
| 209 | sr |= (uword)*c++ << 2; |
| 210 | xmc[37] = sr & 0x7; sr >>= 3; |
| 211 | xmc[38] = sr & 0x7; sr >>= 3; |
| 212 | sr |= (uword)*c++ << 4; |
| 213 | Nc[3] = sr & 0x7f; sr >>= 7; |
| 214 | bc[3] = sr & 0x3; sr >>= 2; |
| 215 | Mc[3] = sr & 0x3; sr >>= 2; |
| 216 | sr |= (uword)*c++ << 1; |
| 217 | xmaxc[3] = sr & 0x3f; sr >>= 6; |
| 218 | #undef xmc |
| 219 | #define xmc (source + 63 - 39) |
| 220 | |
| 221 | xmc[39] = sr & 0x7; sr >>= 3; |
| 222 | sr = *c++; |
| 223 | xmc[40] = sr & 0x7; sr >>= 3; |
| 224 | xmc[41] = sr & 0x7; sr >>= 3; |
| 225 | sr |= (uword)*c++ << 2; /* 30 */ |
| 226 | xmc[42] = sr & 0x7; sr >>= 3; |
| 227 | xmc[43] = sr & 0x7; sr >>= 3; |
| 228 | xmc[44] = sr & 0x7; sr >>= 3; |
| 229 | sr |= (uword)*c++ << 1; |
| 230 | xmc[45] = sr & 0x7; sr >>= 3; |
| 231 | xmc[46] = sr & 0x7; sr >>= 3; |
| 232 | xmc[47] = sr & 0x7; sr >>= 3; |
| 233 | sr = *c++; |
| 234 | xmc[48] = sr & 0x7; sr >>= 3; |
| 235 | xmc[49] = sr & 0x7; sr >>= 3; |
| 236 | sr |= (uword)*c++ << 2; |
| 237 | xmc[50] = sr & 0x7; sr >>= 3; |
| 238 | xmc[51] = sr & 0x7; sr >>= 3; |
| 239 | |
| 240 | s->frame_chain = sr & 0xf; |
| 241 | } |
| 242 | else { |
| 243 | sr = s->frame_chain; |
| 244 | sr |= (uword)*c++ << 4; /* 1 */ |
| 245 | LARc[0] = sr & 0x3f; sr >>= 6; |
| 246 | LARc[1] = sr & 0x3f; sr >>= 6; |
| 247 | sr = *c++; |
| 248 | LARc[2] = sr & 0x1f; sr >>= 5; |
| 249 | sr |= (uword)*c++ << 3; |
| 250 | LARc[3] = sr & 0x1f; sr >>= 5; |
| 251 | LARc[4] = sr & 0xf; sr >>= 4; |
| 252 | sr |= (uword)*c++ << 2; |
| 253 | LARc[5] = sr & 0xf; sr >>= 4; |
| 254 | LARc[6] = sr & 0x7; sr >>= 3; |
| 255 | LARc[7] = sr & 0x7; sr >>= 3; |
| 256 | sr = *c++; /* 5 */ |
| 257 | Nc[0] = sr & 0x7f; sr >>= 7; |
| 258 | sr |= (uword)*c++ << 1; |
| 259 | bc[0] = sr & 0x3; sr >>= 2; |
| 260 | Mc[0] = sr & 0x3; sr >>= 2; |
| 261 | sr |= (uword)*c++ << 5; |
| 262 | xmaxc[0] = sr & 0x3f; sr >>= 6; |
| 263 | #undef xmc |
| 264 | #define xmc (source + 12) |
| 265 | xmc[0] = sr & 0x7; sr >>= 3; |
| 266 | xmc[1] = sr & 0x7; sr >>= 3; |
| 267 | sr |= (uword)*c++ << 1; |
| 268 | xmc[2] = sr & 0x7; sr >>= 3; |
| 269 | xmc[3] = sr & 0x7; sr >>= 3; |
| 270 | xmc[4] = sr & 0x7; sr >>= 3; |
| 271 | sr = *c++; |
| 272 | xmc[5] = sr & 0x7; sr >>= 3; |
| 273 | xmc[6] = sr & 0x7; sr >>= 3; |
| 274 | sr |= (uword)*c++ << 2; /* 10 */ |
| 275 | xmc[7] = sr & 0x7; sr >>= 3; |
| 276 | xmc[8] = sr & 0x7; sr >>= 3; |
| 277 | xmc[9] = sr & 0x7; sr >>= 3; |
| 278 | sr |= (uword)*c++ << 1; |
| 279 | xmc[10] = sr & 0x7; sr >>= 3; |
| 280 | xmc[11] = sr & 0x7; sr >>= 3; |
| 281 | xmc[12] = sr & 0x7; sr >>= 3; |
| 282 | sr = *c++; |
| 283 | Nc[1] = sr & 0x7f; sr >>= 7; |
| 284 | sr |= (uword)*c++ << 1; |
| 285 | bc[1] = sr & 0x3; sr >>= 2; |
| 286 | Mc[1] = sr & 0x3; sr >>= 2; |
| 287 | sr |= (uword)*c++ << 5; |
| 288 | xmaxc[1] = sr & 0x3f; sr >>= 6; |
| 289 | #undef xmc |
| 290 | #define xmc (source + 29 - 13) |
| 291 | xmc[13] = sr & 0x7; sr >>= 3; |
| 292 | xmc[14] = sr & 0x7; sr >>= 3; |
| 293 | sr |= (uword)*c++ << 1; /* 15 */ |
| 294 | xmc[15] = sr & 0x7; sr >>= 3; |
| 295 | xmc[16] = sr & 0x7; sr >>= 3; |
| 296 | xmc[17] = sr & 0x7; sr >>= 3; |
| 297 | sr = *c++; |
| 298 | xmc[18] = sr & 0x7; sr >>= 3; |
| 299 | xmc[19] = sr & 0x7; sr >>= 3; |
| 300 | sr |= (uword)*c++ << 2; |
| 301 | xmc[20] = sr & 0x7; sr >>= 3; |
| 302 | xmc[21] = sr & 0x7; sr >>= 3; |
| 303 | xmc[22] = sr & 0x7; sr >>= 3; |
| 304 | sr |= (uword)*c++ << 1; |
| 305 | xmc[23] = sr & 0x7; sr >>= 3; |
| 306 | xmc[24] = sr & 0x7; sr >>= 3; |
| 307 | xmc[25] = sr & 0x7; sr >>= 3; |
| 308 | sr = *c++; |
| 309 | Nc[2] = sr & 0x7f; sr >>= 7; |
| 310 | sr |= (uword)*c++ << 1; /* 20 */ |
| 311 | bc[2] = sr & 0x3; sr >>= 2; |
| 312 | Mc[2] = sr & 0x3; sr >>= 2; |
| 313 | sr |= (uword)*c++ << 5; |
| 314 | xmaxc[2] = sr & 0x3f; sr >>= 6; |
| 315 | #undef xmc |
| 316 | #define xmc (source + 46 - 26) |
| 317 | xmc[26] = sr & 0x7; sr >>= 3; |
| 318 | xmc[27] = sr & 0x7; sr >>= 3; |
| 319 | sr |= (uword)*c++ << 1; |
| 320 | xmc[28] = sr & 0x7; sr >>= 3; |
| 321 | xmc[29] = sr & 0x7; sr >>= 3; |
| 322 | xmc[30] = sr & 0x7; sr >>= 3; |
| 323 | sr = *c++; |
| 324 | xmc[31] = sr & 0x7; sr >>= 3; |
| 325 | xmc[32] = sr & 0x7; sr >>= 3; |
| 326 | sr |= (uword)*c++ << 2; |
| 327 | xmc[33] = sr & 0x7; sr >>= 3; |
| 328 | xmc[34] = sr & 0x7; sr >>= 3; |
| 329 | xmc[35] = sr & 0x7; sr >>= 3; |
| 330 | sr |= (uword)*c++ << 1; /* 25 */ |
| 331 | xmc[36] = sr & 0x7; sr >>= 3; |
| 332 | xmc[37] = sr & 0x7; sr >>= 3; |
| 333 | xmc[38] = sr & 0x7; sr >>= 3; |
| 334 | sr = *c++; |
| 335 | Nc[3] = sr & 0x7f; sr >>= 7; |
| 336 | sr |= (uword)*c++ << 1; |
| 337 | bc[3] = sr & 0x3; sr >>= 2; |
| 338 | Mc[3] = sr & 0x3; sr >>= 2; |
| 339 | sr |= (uword)*c++ << 5; |
| 340 | xmaxc[3] = sr & 0x3f; sr >>= 6; |
| 341 | #undef xmc |
| 342 | #define xmc (source + 63 - 39) |
| 343 | |
| 344 | xmc[39] = sr & 0x7; sr >>= 3; |
| 345 | xmc[40] = sr & 0x7; sr >>= 3; |
| 346 | sr |= (uword)*c++ << 1; |
| 347 | xmc[41] = sr & 0x7; sr >>= 3; |
| 348 | xmc[42] = sr & 0x7; sr >>= 3; |
| 349 | xmc[43] = sr & 0x7; sr >>= 3; |
| 350 | sr = *c++; /* 30 */ |
| 351 | xmc[44] = sr & 0x7; sr >>= 3; |
| 352 | xmc[45] = sr & 0x7; sr >>= 3; |
| 353 | sr |= (uword)*c++ << 2; |
| 354 | xmc[46] = sr & 0x7; sr >>= 3; |
| 355 | xmc[47] = sr & 0x7; sr >>= 3; |
| 356 | xmc[48] = sr & 0x7; sr >>= 3; |
| 357 | sr |= (uword)*c++ << 1; |
| 358 | xmc[49] = sr & 0x7; sr >>= 3; |
| 359 | xmc[50] = sr & 0x7; sr >>= 3; |
| 360 | xmc[51] = sr & 0x7; sr >>= 3; |
| 361 | } |
| 362 | } |
| 363 | else |
| 364 | #endif |
| 365 | { |
| 366 | |
| 367 | *c++ = ((GSM_MAGIC & 0xF) << 4) /* 1 */ |
| 368 | | ((LARc[0] >> 2) & 0xF); |
| 369 | *c++ = ((LARc[0] & 0x3) << 6) |
| 370 | | (LARc[1] & 0x3F); |
| 371 | *c++ = ((LARc[2] & 0x1F) << 3) |
| 372 | | ((LARc[3] >> 2) & 0x7); |
| 373 | *c++ = ((LARc[3] & 0x3) << 6) |
| 374 | | ((LARc[4] & 0xF) << 2) |
| 375 | | ((LARc[5] >> 2) & 0x3); |
| 376 | *c++ = ((LARc[5] & 0x3) << 6) |
| 377 | | ((LARc[6] & 0x7) << 3) |
| 378 | | (LARc[7] & 0x7); |
| 379 | |
| 380 | |
| 381 | *c++ = ((Nc[0] & 0x7F) << 1) |
| 382 | |
| 383 | |
| 384 | | ((bc[0] >> 1) & 0x1); |
| 385 | *c++ = ((bc[0] & 0x1) << 7) |
| 386 | |
| 387 | |
| 388 | | ((Mc[0] & 0x3) << 5) |
| 389 | |
| 390 | | ((xmaxc[0] >> 1) & 0x1F); |
| 391 | *c++ = ((xmaxc[0] & 0x1) << 7) |
| 392 | |
| 393 | #undef xmc |
| 394 | #define xmc (source + 12) |
| 395 | |
| 396 | | ((xmc[0] & 0x7) << 4) |
| 397 | | ((xmc[1] & 0x7) << 1) |
| 398 | | ((xmc[2] >> 2) & 0x1); |
| 399 | *c++ = ((xmc[2] & 0x3) << 6) |
| 400 | | ((xmc[3] & 0x7) << 3) |
| 401 | | (xmc[4] & 0x7); |
| 402 | *c++ = ((xmc[5] & 0x7) << 5) /* 10 */ |
| 403 | | ((xmc[6] & 0x7) << 2) |
| 404 | | ((xmc[7] >> 1) & 0x3); |
| 405 | *c++ = ((xmc[7] & 0x1) << 7) |
| 406 | | ((xmc[8] & 0x7) << 4) |
| 407 | | ((xmc[9] & 0x7) << 1) |
| 408 | | ((xmc[10] >> 2) & 0x1); |
| 409 | *c++ = ((xmc[10] & 0x3) << 6) |
| 410 | | ((xmc[11] & 0x7) << 3) |
| 411 | | (xmc[12] & 0x7); |
| 412 | |
| 413 | |
| 414 | *c++ = ((Nc[1] & 0x7F) << 1) |
| 415 | |
| 416 | |
| 417 | | ((bc[1] >> 1) & 0x1); |
| 418 | *c++ = ((bc[1] & 0x1) << 7) |
| 419 | |
| 420 | |
| 421 | | ((Mc[1] & 0x3) << 5) |
| 422 | |
| 423 | |
| 424 | | ((xmaxc[1] >> 1) & 0x1F); |
| 425 | *c++ = ((xmaxc[1] & 0x1) << 7) |
| 426 | |
| 427 | #undef xmc |
| 428 | #define xmc (source + 29 - 13) |
| 429 | |
| 430 | | ((xmc[13] & 0x7) << 4) |
| 431 | | ((xmc[14] & 0x7) << 1) |
| 432 | | ((xmc[15] >> 2) & 0x1); |
| 433 | *c++ = ((xmc[15] & 0x3) << 6) |
| 434 | | ((xmc[16] & 0x7) << 3) |
| 435 | | (xmc[17] & 0x7); |
| 436 | *c++ = ((xmc[18] & 0x7) << 5) |
| 437 | | ((xmc[19] & 0x7) << 2) |
| 438 | | ((xmc[20] >> 1) & 0x3); |
| 439 | *c++ = ((xmc[20] & 0x1) << 7) |
| 440 | | ((xmc[21] & 0x7) << 4) |
| 441 | | ((xmc[22] & 0x7) << 1) |
| 442 | | ((xmc[23] >> 2) & 0x1); |
| 443 | *c++ = ((xmc[23] & 0x3) << 6) |
| 444 | | ((xmc[24] & 0x7) << 3) |
| 445 | | (xmc[25] & 0x7); |
| 446 | |
| 447 | |
| 448 | *c++ = ((Nc[2] & 0x7F) << 1) /* 20 */ |
| 449 | |
| 450 | |
| 451 | | ((bc[2] >> 1) & 0x1); |
| 452 | *c++ = ((bc[2] & 0x1) << 7) |
| 453 | |
| 454 | |
| 455 | | ((Mc[2] & 0x3) << 5) |
| 456 | |
| 457 | |
| 458 | | ((xmaxc[2] >> 1) & 0x1F); |
| 459 | *c++ = ((xmaxc[2] & 0x1) << 7) |
| 460 | |
| 461 | #undef xmc |
| 462 | #define xmc (source + 46 - 26) |
| 463 | |
| 464 | | ((xmc[26] & 0x7) << 4) |
| 465 | | ((xmc[27] & 0x7) << 1) |
| 466 | | ((xmc[28] >> 2) & 0x1); |
| 467 | *c++ = ((xmc[28] & 0x3) << 6) |
| 468 | | ((xmc[29] & 0x7) << 3) |
| 469 | | (xmc[30] & 0x7); |
| 470 | *c++ = ((xmc[31] & 0x7) << 5) |
| 471 | | ((xmc[32] & 0x7) << 2) |
| 472 | | ((xmc[33] >> 1) & 0x3); |
| 473 | *c++ = ((xmc[33] & 0x1) << 7) |
| 474 | | ((xmc[34] & 0x7) << 4) |
| 475 | | ((xmc[35] & 0x7) << 1) |
| 476 | | ((xmc[36] >> 2) & 0x1); |
| 477 | *c++ = ((xmc[36] & 0x3) << 6) |
| 478 | | ((xmc[37] & 0x7) << 3) |
| 479 | | (xmc[38] & 0x7); |
| 480 | |
| 481 | |
| 482 | *c++ = ((Nc[3] & 0x7F) << 1) |
| 483 | |
| 484 | |
| 485 | | ((bc[3] >> 1) & 0x1); |
| 486 | *c++ = ((bc[3] & 0x1) << 7) |
| 487 | |
| 488 | |
| 489 | | ((Mc[3] & 0x3) << 5) |
| 490 | |
| 491 | |
| 492 | | ((xmaxc[3] >> 1) & 0x1F); |
| 493 | *c++ = ((xmaxc[3] & 0x1) << 7) |
| 494 | |
| 495 | #undef xmc |
| 496 | #define xmc (source + 63 - 39) |
| 497 | |
| 498 | | ((xmc[39] & 0x7) << 4) |
| 499 | | ((xmc[40] & 0x7) << 1) |
| 500 | | ((xmc[41] >> 2) & 0x1); |
| 501 | *c++ = ((xmc[41] & 0x3) << 6) /* 30 */ |
| 502 | | ((xmc[42] & 0x7) << 3) |
| 503 | | (xmc[43] & 0x7); |
| 504 | *c++ = ((xmc[44] & 0x7) << 5) |
| 505 | | ((xmc[45] & 0x7) << 2) |
| 506 | | ((xmc[46] >> 1) & 0x3); |
| 507 | *c++ = ((xmc[46] & 0x1) << 7) |
| 508 | | ((xmc[47] & 0x7) << 4) |
| 509 | | ((xmc[48] & 0x7) << 1) |
| 510 | | ((xmc[49] >> 2) & 0x1); |
| 511 | *c++ = ((xmc[49] & 0x3) << 6) |
| 512 | | ((xmc[50] & 0x7) << 3) |
| 513 | | (xmc[51] & 0x7); |
| 514 | } |
| 515 | } |