1 /*********************************************************************** 2 Copyright (c) 2006-2011, Skype Limited. All rights reserved. 3 Copyright (C) 2012 Xiph.Org Foundation 4 Redistribution and use in source and binary forms, with or without 5 modification, are permitted provided that the following conditions 6 are met: 7 - Redistributions of source code must retain the above copyright notice, 8 this list of conditions and the following disclaimer. 9 - Redistributions in binary form must reproduce the above copyright 10 notice, this list of conditions and the following disclaimer in the 11 documentation and/or other materials provided with the distribution. 12 - Neither the name of Internet Society, IETF or IETF Trust, nor the 13 names of specific contributors, may be used to endorse or promote 14 products derived from this software without specific prior written 15 permission. 16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 20 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 26 POSSIBILITY OF SUCH DAMAGE. 27 ***********************************************************************/ 28 29 #ifndef MACRO_DEBUG_H 30 #define MACRO_DEBUG_H 31 32 /* Redefine macro functions with extensive assertion in DEBUG mode. 33 As functions can't be undefined, this file can't work with SigProcFIX_MacroCount.h */ 34 35 #if ( defined (FIXED_DEBUG) || ( 0 && defined (_DEBUG) ) ) && !defined (silk_MACRO_COUNT) 36 37 #undef silk_ADD16 38 #define silk_ADD16(a,b) silk_ADD16_((a), (b), __FILE__, __LINE__) 39 static inline opus_int16 silk_ADD16_(opus_int16 a, opus_int16 b, char *file, int line){ 40 opus_int16 ret; 41 42 ret = a + b; 43 if ( ret != silk_ADD_SAT16( a, b ) ) 44 { 45 fprintf (stderr, "silk_ADD16(%d, %d) in %s: line %d\n", a, b, file, line); 46 #ifdef FIXED_DEBUG_ASSERT 47 silk_assert( 0 ); 48 #endif 49 } 50 return ret; 51 } 52 53 #undef silk_ADD32 54 #define silk_ADD32(a,b) silk_ADD32_((a), (b), __FILE__, __LINE__) 55 static inline opus_int32 silk_ADD32_(opus_int32 a, opus_int32 b, char *file, int line){ 56 opus_int32 ret; 57 58 ret = a + b; 59 if ( ret != silk_ADD_SAT32( a, b ) ) 60 { 61 fprintf (stderr, "silk_ADD32(%d, %d) in %s: line %d\n", a, b, file, line); 62 #ifdef FIXED_DEBUG_ASSERT 63 silk_assert( 0 ); 64 #endif 65 } 66 return ret; 67 } 68 69 #undef silk_ADD64 70 #define silk_ADD64(a,b) silk_ADD64_((a), (b), __FILE__, __LINE__) 71 static inline opus_int64 silk_ADD64_(opus_int64 a, opus_int64 b, char *file, int line){ 72 opus_int64 ret; 73 74 ret = a + b; 75 if ( ret != silk_ADD_SAT64( a, b ) ) 76 { 77 fprintf (stderr, "silk_ADD64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)b, file, line); 78 #ifdef FIXED_DEBUG_ASSERT 79 silk_assert( 0 ); 80 #endif 81 } 82 return ret; 83 } 84 85 #undef silk_SUB16 86 #define silk_SUB16(a,b) silk_SUB16_((a), (b), __FILE__, __LINE__) 87 static inline opus_int16 silk_SUB16_(opus_int16 a, opus_int16 b, char *file, int line){ 88 opus_int16 ret; 89 90 ret = a - b; 91 if ( ret != silk_SUB_SAT16( a, b ) ) 92 { 93 fprintf (stderr, "silk_SUB16(%d, %d) in %s: line %d\n", a, b, file, line); 94 #ifdef FIXED_DEBUG_ASSERT 95 silk_assert( 0 ); 96 #endif 97 } 98 return ret; 99 } 100 101 #undef silk_SUB32 102 #define silk_SUB32(a,b) silk_SUB32_((a), (b), __FILE__, __LINE__) 103 static inline opus_int32 silk_SUB32_(opus_int32 a, opus_int32 b, char *file, int line){ 104 opus_int32 ret; 105 106 ret = a - b; 107 if ( ret != silk_SUB_SAT32( a, b ) ) 108 { 109 fprintf (stderr, "silk_SUB32(%d, %d) in %s: line %d\n", a, b, file, line); 110 #ifdef FIXED_DEBUG_ASSERT 111 silk_assert( 0 ); 112 #endif 113 } 114 return ret; 115 } 116 117 #undef silk_SUB64 118 #define silk_SUB64(a,b) silk_SUB64_((a), (b), __FILE__, __LINE__) 119 static inline opus_int64 silk_SUB64_(opus_int64 a, opus_int64 b, char *file, int line){ 120 opus_int64 ret; 121 122 ret = a - b; 123 if ( ret != silk_SUB_SAT64( a, b ) ) 124 { 125 fprintf (stderr, "silk_SUB64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)b, file, line); 126 #ifdef FIXED_DEBUG_ASSERT 127 silk_assert( 0 ); 128 #endif 129 } 130 return ret; 131 } 132 133 #undef silk_ADD_SAT16 134 #define silk_ADD_SAT16(a,b) silk_ADD_SAT16_((a), (b), __FILE__, __LINE__) 135 static inline opus_int16 silk_ADD_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line) { 136 opus_int16 res; 137 res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) ); 138 if ( res != silk_SAT16( (opus_int32)a16 + (opus_int32)b16 ) ) 139 { 140 fprintf (stderr, "silk_ADD_SAT16(%d, %d) in %s: line %d\n", a16, b16, file, line); 141 #ifdef FIXED_DEBUG_ASSERT 142 silk_assert( 0 ); 143 #endif 144 } 145 return res; 146 } 147 148 #undef silk_ADD_SAT32 149 #define silk_ADD_SAT32(a,b) silk_ADD_SAT32_((a), (b), __FILE__, __LINE__) 150 static inline opus_int32 silk_ADD_SAT32_(opus_int32 a32, opus_int32 b32, char *file, int line){ 151 opus_int32 res; 152 res = ((((opus_uint32)(a32) + (opus_uint32)(b32)) & 0x80000000) == 0 ? \ 153 ((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) : \ 154 ((((a32) | (b32)) & 0x80000000) == 0 ? silk_int32_MAX : (a32)+(b32)) ); 155 if ( res != silk_SAT32( (opus_int64)a32 + (opus_int64)b32 ) ) 156 { 157 fprintf (stderr, "silk_ADD_SAT32(%d, %d) in %s: line %d\n", a32, b32, file, line); 158 #ifdef FIXED_DEBUG_ASSERT 159 silk_assert( 0 ); 160 #endif 161 } 162 return res; 163 } 164 165 #undef silk_ADD_SAT64 166 #define silk_ADD_SAT64(a,b) silk_ADD_SAT64_((a), (b), __FILE__, __LINE__) 167 static inline opus_int64 silk_ADD_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line) { 168 opus_int64 res; 169 int fail = 0; 170 res = ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ? \ 171 ((((a64) & (b64)) & 0x8000000000000000LL) != 0 ? silk_int64_MIN : (a64)+(b64)) : \ 172 ((((a64) | (b64)) & 0x8000000000000000LL) == 0 ? silk_int64_MAX : (a64)+(b64)) ); 173 if( res != a64 + b64 ) { 174 /* Check that we saturated to the correct extreme value */ 175 if ( !(( res == silk_int64_MAX && ( ( a64 >> 1 ) + ( b64 >> 1 ) > ( silk_int64_MAX >> 3 ) ) ) || 176 ( res == silk_int64_MIN && ( ( a64 >> 1 ) + ( b64 >> 1 ) < ( silk_int64_MIN >> 3 ) ) ) ) ) 177 { 178 fail = 1; 179 } 180 } else { 181 /* Saturation not necessary */ 182 fail = res != a64 + b64; 183 } 184 if ( fail ) 185 { 186 fprintf (stderr, "silk_ADD_SAT64(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line); 187 #ifdef FIXED_DEBUG_ASSERT 188 silk_assert( 0 ); 189 #endif 190 } 191 return res; 192 } 193 194 #undef silk_SUB_SAT16 195 #define silk_SUB_SAT16(a,b) silk_SUB_SAT16_((a), (b), __FILE__, __LINE__) 196 static inline opus_int16 silk_SUB_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line ) { 197 opus_int16 res; 198 res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) ); 199 if ( res != silk_SAT16( (opus_int32)a16 - (opus_int32)b16 ) ) 200 { 201 fprintf (stderr, "silk_SUB_SAT16(%d, %d) in %s: line %d\n", a16, b16, file, line); 202 #ifdef FIXED_DEBUG_ASSERT 203 silk_assert( 0 ); 204 #endif 205 } 206 return res; 207 } 208 209 #undef silk_SUB_SAT32 210 #define silk_SUB_SAT32(a,b) silk_SUB_SAT32_((a), (b), __FILE__, __LINE__) 211 static inline opus_int32 silk_SUB_SAT32_( opus_int32 a32, opus_int32 b32, char *file, int line ) { 212 opus_int32 res; 213 res = ((((opus_uint32)(a32)-(opus_uint32)(b32)) & 0x80000000) == 0 ? \ 214 (( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) : \ 215 ((((a32)^0x80000000) & (b32) & 0x80000000) ? silk_int32_MAX : (a32)-(b32)) ); 216 if ( res != silk_SAT32( (opus_int64)a32 - (opus_int64)b32 ) ) 217 { 218 fprintf (stderr, "silk_SUB_SAT32(%d, %d) in %s: line %d\n", a32, b32, file, line); 219 #ifdef FIXED_DEBUG_ASSERT 220 silk_assert( 0 ); 221 #endif 222 } 223 return res; 224 } 225 226 #undef silk_SUB_SAT64 227 #define silk_SUB_SAT64(a,b) silk_SUB_SAT64_((a), (b), __FILE__, __LINE__) 228 static inline opus_int64 silk_SUB_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line ) { 229 opus_int64 res; 230 int fail = 0; 231 res = ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ? \ 232 (( (a64) & ((b64)^0x8000000000000000LL) & 0x8000000000000000LL) ? silk_int64_MIN : (a64)-(b64)) : \ 233 ((((a64)^0x8000000000000000LL) & (b64) & 0x8000000000000000LL) ? silk_int64_MAX : (a64)-(b64)) ); 234 if( res != a64 - b64 ) { 235 /* Check that we saturated to the correct extreme value */ 236 if( !(( res == silk_int64_MAX && ( ( a64 >> 1 ) + ( b64 >> 1 ) > ( silk_int64_MAX >> 3 ) ) ) || 237 ( res == silk_int64_MIN && ( ( a64 >> 1 ) + ( b64 >> 1 ) < ( silk_int64_MIN >> 3 ) ) ) )) 238 { 239 fail = 1; 240 } 241 } else { 242 /* Saturation not necessary */ 243 fail = res != a64 - b64; 244 } 245 if ( fail ) 246 { 247 fprintf (stderr, "silk_SUB_SAT64(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line); 248 #ifdef FIXED_DEBUG_ASSERT 249 silk_assert( 0 ); 250 #endif 251 } 252 return res; 253 } 254 255 #undef silk_MUL 256 #define silk_MUL(a,b) silk_MUL_((a), (b), __FILE__, __LINE__) 257 static inline opus_int32 silk_MUL_(opus_int32 a32, opus_int32 b32, char *file, int line){ 258 opus_int32 ret; 259 opus_int64 ret64; 260 ret = a32 * b32; 261 ret64 = (opus_int64)a32 * (opus_int64)b32; 262 if ( (opus_int64)ret != ret64 ) 263 { 264 fprintf (stderr, "silk_MUL(%d, %d) in %s: line %d\n", a32, b32, file, line); 265 #ifdef FIXED_DEBUG_ASSERT 266 silk_assert( 0 ); 267 #endif 268 } 269 return ret; 270 } 271 272 #undef silk_MUL_uint 273 #define silk_MUL_uint(a,b) silk_MUL_uint_((a), (b), __FILE__, __LINE__) 274 static inline opus_uint32 silk_MUL_uint_(opus_uint32 a32, opus_uint32 b32, char *file, int line){ 275 opus_uint32 ret; 276 ret = a32 * b32; 277 if ( (opus_uint64)ret != (opus_uint64)a32 * (opus_uint64)b32 ) 278 { 279 fprintf (stderr, "silk_MUL_uint(%u, %u) in %s: line %d\n", a32, b32, file, line); 280 #ifdef FIXED_DEBUG_ASSERT 281 silk_assert( 0 ); 282 #endif 283 } 284 return ret; 285 } 286 287 #undef silk_MLA 288 #define silk_MLA(a,b,c) silk_MLA_((a), (b), (c), __FILE__, __LINE__) 289 static inline opus_int32 silk_MLA_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){ 290 opus_int32 ret; 291 ret = a32 + b32 * c32; 292 if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 ) 293 { 294 fprintf (stderr, "silk_MLA(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 295 #ifdef FIXED_DEBUG_ASSERT 296 silk_assert( 0 ); 297 #endif 298 } 299 return ret; 300 } 301 302 #undef silk_MLA_uint 303 #define silk_MLA_uint(a,b,c) silk_MLA_uint_((a), (b), (c), __FILE__, __LINE__) 304 static inline opus_int32 silk_MLA_uint_(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32, char *file, int line){ 305 opus_uint32 ret; 306 ret = a32 + b32 * c32; 307 if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 ) 308 { 309 fprintf (stderr, "silk_MLA_uint(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 310 #ifdef FIXED_DEBUG_ASSERT 311 silk_assert( 0 ); 312 #endif 313 } 314 return ret; 315 } 316 317 #undef silk_SMULWB 318 #define silk_SMULWB(a,b) silk_SMULWB_((a), (b), __FILE__, __LINE__) 319 static inline opus_int32 silk_SMULWB_(opus_int32 a32, opus_int32 b32, char *file, int line){ 320 opus_int32 ret; 321 ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16); 322 if ( (opus_int64)ret != ((opus_int64)a32 * (opus_int16)b32) >> 16 ) 323 { 324 fprintf (stderr, "silk_SMULWB(%d, %d) in %s: line %d\n", a32, b32, file, line); 325 #ifdef FIXED_DEBUG_ASSERT 326 silk_assert( 0 ); 327 #endif 328 } 329 return ret; 330 } 331 332 #undef silk_SMLAWB 333 #define silk_SMLAWB(a,b,c) silk_SMLAWB_((a), (b), (c), __FILE__, __LINE__) 334 static inline opus_int32 silk_SMLAWB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){ 335 opus_int32 ret; 336 ret = silk_ADD32( a32, silk_SMULWB( b32, c32 ) ); 337 if ( silk_ADD32( a32, silk_SMULWB( b32, c32 ) ) != silk_ADD_SAT32( a32, silk_SMULWB( b32, c32 ) ) ) 338 { 339 fprintf (stderr, "silk_SMLAWB(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 340 #ifdef FIXED_DEBUG_ASSERT 341 silk_assert( 0 ); 342 #endif 343 } 344 return ret; 345 } 346 347 #undef silk_SMULWT 348 #define silk_SMULWT(a,b) silk_SMULWT_((a), (b), __FILE__, __LINE__) 349 static inline opus_int32 silk_SMULWT_(opus_int32 a32, opus_int32 b32, char *file, int line){ 350 opus_int32 ret; 351 ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16); 352 if ( (opus_int64)ret != ((opus_int64)a32 * (b32 >> 16)) >> 16 ) 353 { 354 fprintf (stderr, "silk_SMULWT(%d, %d) in %s: line %d\n", a32, b32, file, line); 355 #ifdef FIXED_DEBUG_ASSERT 356 silk_assert( 0 ); 357 #endif 358 } 359 return ret; 360 } 361 362 #undef silk_SMLAWT 363 #define silk_SMLAWT(a,b,c) silk_SMLAWT_((a), (b), (c), __FILE__, __LINE__) 364 static inline opus_int32 silk_SMLAWT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){ 365 opus_int32 ret; 366 ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16)); 367 if ( (opus_int64)ret != (opus_int64)a32 + (((opus_int64)b32 * (c32 >> 16)) >> 16) ) 368 { 369 fprintf (stderr, "silk_SMLAWT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 370 #ifdef FIXED_DEBUG_ASSERT 371 silk_assert( 0 ); 372 #endif 373 } 374 return ret; 375 } 376 377 #undef silk_SMULL 378 #define silk_SMULL(a,b) silk_SMULL_((a), (b), __FILE__, __LINE__) 379 static inline opus_int64 silk_SMULL_(opus_int64 a64, opus_int64 b64, char *file, int line){ 380 opus_int64 ret64; 381 int fail = 0; 382 ret64 = a64 * b64; 383 if( b64 != 0 ) { 384 fail = a64 != (ret64 / b64); 385 } else if( a64 != 0 ) { 386 fail = b64 != (ret64 / a64); 387 } 388 if ( fail ) 389 { 390 fprintf (stderr, "silk_SMULL(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line); 391 #ifdef FIXED_DEBUG_ASSERT 392 silk_assert( 0 ); 393 #endif 394 } 395 return ret64; 396 } 397 398 /* no checking needed for silk_SMULBB */ 399 #undef silk_SMLABB 400 #define silk_SMLABB(a,b,c) silk_SMLABB_((a), (b), (c), __FILE__, __LINE__) 401 static inline opus_int32 silk_SMLABB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){ 402 opus_int32 ret; 403 ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32); 404 if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int16)c32 ) 405 { 406 fprintf (stderr, "silk_SMLABB(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 407 #ifdef FIXED_DEBUG_ASSERT 408 silk_assert( 0 ); 409 #endif 410 } 411 return ret; 412 } 413 414 /* no checking needed for silk_SMULBT */ 415 #undef silk_SMLABT 416 #define silk_SMLABT(a,b,c) silk_SMLABT_((a), (b), (c), __FILE__, __LINE__) 417 static inline opus_int32 silk_SMLABT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){ 418 opus_int32 ret; 419 ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16); 420 if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (c32 >> 16) ) 421 { 422 fprintf (stderr, "silk_SMLABT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 423 #ifdef FIXED_DEBUG_ASSERT 424 silk_assert( 0 ); 425 #endif 426 } 427 return ret; 428 } 429 430 /* no checking needed for silk_SMULTT */ 431 #undef silk_SMLATT 432 #define silk_SMLATT(a,b,c) silk_SMLATT_((a), (b), (c), __FILE__, __LINE__) 433 static inline opus_int32 silk_SMLATT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){ 434 opus_int32 ret; 435 ret = a32 + (b32 >> 16) * (c32 >> 16); 436 if ( (opus_int64)ret != (opus_int64)a32 + (b32 >> 16) * (c32 >> 16) ) 437 { 438 fprintf (stderr, "silk_SMLATT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 439 #ifdef FIXED_DEBUG_ASSERT 440 silk_assert( 0 ); 441 #endif 442 } 443 return ret; 444 } 445 446 #undef silk_SMULWW 447 #define silk_SMULWW(a,b) silk_SMULWW_((a), (b), __FILE__, __LINE__) 448 static inline opus_int32 silk_SMULWW_(opus_int32 a32, opus_int32 b32, char *file, int line){ 449 opus_int32 ret, tmp1, tmp2; 450 opus_int64 ret64; 451 int fail = 0; 452 453 ret = silk_SMULWB( a32, b32 ); 454 tmp1 = silk_RSHIFT_ROUND( b32, 16 ); 455 tmp2 = silk_MUL( a32, tmp1 ); 456 457 fail |= (opus_int64)tmp2 != (opus_int64) a32 * (opus_int64) tmp1; 458 459 tmp1 = ret; 460 ret = silk_ADD32( tmp1, tmp2 ); 461 fail |= silk_ADD32( tmp1, tmp2 ) != silk_ADD_SAT32( tmp1, tmp2 ); 462 463 ret64 = silk_RSHIFT64( silk_SMULL( a32, b32 ), 16 ); 464 fail |= (opus_int64)ret != ret64; 465 466 if ( fail ) 467 { 468 fprintf (stderr, "silk_SMULWT(%d, %d) in %s: line %d\n", a32, b32, file, line); 469 #ifdef FIXED_DEBUG_ASSERT 470 silk_assert( 0 ); 471 #endif 472 } 473 474 return ret; 475 } 476 477 #undef silk_SMLAWW 478 #define silk_SMLAWW(a,b,c) silk_SMLAWW_((a), (b), (c), __FILE__, __LINE__) 479 static inline opus_int32 silk_SMLAWW_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){ 480 opus_int32 ret, tmp; 481 482 tmp = silk_SMULWW( b32, c32 ); 483 ret = silk_ADD32( a32, tmp ); 484 if ( ret != silk_ADD_SAT32( a32, tmp ) ) 485 { 486 fprintf (stderr, "silk_SMLAWW(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line); 487 #ifdef FIXED_DEBUG_ASSERT 488 silk_assert( 0 ); 489 #endif 490 } 491 return ret; 492 } 493 494 /* Multiply-accumulate macros that allow overflow in the addition (ie, no asserts in debug mode) */ 495 #undef silk_MLA_ovflw 496 #define silk_MLA_ovflw(a32, b32, c32) ((a32) + ((b32) * (c32))) 497 #undef silk_SMLABB_ovflw 498 #define silk_SMLABB_ovflw(a32, b32, c32) ((a32) + ((opus_int32)((opus_int16)(b32))) * (opus_int32)((opus_int16)(c32))) 499 500 /* no checking needed for silk_SMULL 501 no checking needed for silk_SMLAL 502 no checking needed for silk_SMLALBB 503 no checking needed for SigProcFIX_CLZ16 504 no checking needed for SigProcFIX_CLZ32*/ 505 506 #undef silk_DIV32 507 #define silk_DIV32(a,b) silk_DIV32_((a), (b), __FILE__, __LINE__) 508 static inline opus_int32 silk_DIV32_(opus_int32 a32, opus_int32 b32, char *file, int line){ 509 if ( b32 == 0 ) 510 { 511 fprintf (stderr, "silk_DIV32(%d, %d) in %s: line %d\n", a32, b32, file, line); 512 #ifdef FIXED_DEBUG_ASSERT 513 silk_assert( 0 ); 514 #endif 515 } 516 return a32 / b32; 517 } 518 519 #undef silk_DIV32_16 520 #define silk_DIV32_16(a,b) silk_DIV32_16_((a), (b), __FILE__, __LINE__) 521 static inline opus_int32 silk_DIV32_16_(opus_int32 a32, opus_int32 b32, char *file, int line){ 522 int fail = 0; 523 fail |= b32 == 0; 524 fail |= b32 > silk_int16_MAX; 525 fail |= b32 < silk_int16_MIN; 526 if ( fail ) 527 { 528 fprintf (stderr, "silk_DIV32_16(%d, %d) in %s: line %d\n", a32, b32, file, line); 529 #ifdef FIXED_DEBUG_ASSERT 530 silk_assert( 0 ); 531 #endif 532 } 533 return a32 / b32; 534 } 535 536 /* no checking needed for silk_SAT8 537 no checking needed for silk_SAT16 538 no checking needed for silk_SAT32 539 no checking needed for silk_POS_SAT32 540 no checking needed for silk_ADD_POS_SAT8 541 no checking needed for silk_ADD_POS_SAT16 542 no checking needed for silk_ADD_POS_SAT32 543 no checking needed for silk_ADD_POS_SAT64 */ 544 545 #undef silk_LSHIFT8 546 #define silk_LSHIFT8(a,b) silk_LSHIFT8_((a), (b), __FILE__, __LINE__) 547 static inline opus_int8 silk_LSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){ 548 opus_int8 ret; 549 int fail = 0; 550 ret = a << shift; 551 fail |= shift < 0; 552 fail |= shift >= 8; 553 fail |= (opus_int64)ret != ((opus_int64)a) << shift; 554 if ( fail ) 555 { 556 fprintf (stderr, "silk_LSHIFT8(%d, %d) in %s: line %d\n", a, shift, file, line); 557 #ifdef FIXED_DEBUG_ASSERT 558 silk_assert( 0 ); 559 #endif 560 } 561 return ret; 562 } 563 564 #undef silk_LSHIFT16 565 #define silk_LSHIFT16(a,b) silk_LSHIFT16_((a), (b), __FILE__, __LINE__) 566 static inline opus_int16 silk_LSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){ 567 opus_int16 ret; 568 int fail = 0; 569 ret = a << shift; 570 fail |= shift < 0; 571 fail |= shift >= 16; 572 fail |= (opus_int64)ret != ((opus_int64)a) << shift; 573 if ( fail ) 574 { 575 fprintf (stderr, "silk_LSHIFT16(%d, %d) in %s: line %d\n", a, shift, file, line); 576 #ifdef FIXED_DEBUG_ASSERT 577 silk_assert( 0 ); 578 #endif 579 } 580 return ret; 581 } 582 583 #undef silk_LSHIFT32 584 #define silk_LSHIFT32(a,b) silk_LSHIFT32_((a), (b), __FILE__, __LINE__) 585 static inline opus_int32 silk_LSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){ 586 opus_int32 ret; 587 int fail = 0; 588 ret = a << shift; 589 fail |= shift < 0; 590 fail |= shift >= 32; 591 fail |= (opus_int64)ret != ((opus_int64)a) << shift; 592 if ( fail ) 593 { 594 fprintf (stderr, "silk_LSHIFT32(%d, %d) in %s: line %d\n", a, shift, file, line); 595 #ifdef FIXED_DEBUG_ASSERT 596 silk_assert( 0 ); 597 #endif 598 } 599 return ret; 600 } 601 602 #undef silk_LSHIFT64 603 #define silk_LSHIFT64(a,b) silk_LSHIFT64_((a), (b), __FILE__, __LINE__) 604 static inline opus_int64 silk_LSHIFT64_(opus_int64 a, opus_int shift, char *file, int line){ 605 opus_int64 ret; 606 int fail = 0; 607 ret = a << shift; 608 fail |= shift < 0; 609 fail |= shift >= 64; 610 fail |= (ret>>shift) != ((opus_int64)a); 611 if ( fail ) 612 { 613 fprintf (stderr, "silk_LSHIFT64(%lld, %d) in %s: line %d\n", (long long)a, shift, file, line); 614 #ifdef FIXED_DEBUG_ASSERT 615 silk_assert( 0 ); 616 #endif 617 } 618 return ret; 619 } 620 621 #undef silk_LSHIFT_ovflw 622 #define silk_LSHIFT_ovflw(a,b) silk_LSHIFT_ovflw_((a), (b), __FILE__, __LINE__) 623 static inline opus_int32 silk_LSHIFT_ovflw_(opus_int32 a, opus_int32 shift, char *file, int line){ 624 if ( (shift < 0) || (shift >= 32) ) /* no check for overflow */ 625 { 626 fprintf (stderr, "silk_LSHIFT_ovflw(%d, %d) in %s: line %d\n", a, shift, file, line); 627 #ifdef FIXED_DEBUG_ASSERT 628 silk_assert( 0 ); 629 #endif 630 } 631 return a << shift; 632 } 633 634 #undef silk_LSHIFT_uint 635 #define silk_LSHIFT_uint(a,b) silk_LSHIFT_uint_((a), (b), __FILE__, __LINE__) 636 static inline opus_uint32 silk_LSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){ 637 opus_uint32 ret; 638 ret = a << shift; 639 if ( (shift < 0) || ((opus_int64)ret != ((opus_int64)a) << shift)) 640 { 641 fprintf (stderr, "silk_LSHIFT_uint(%u, %d) in %s: line %d\n", a, shift, file, line); 642 #ifdef FIXED_DEBUG_ASSERT 643 silk_assert( 0 ); 644 #endif 645 } 646 return ret; 647 } 648 649 #undef silk_RSHIFT8 650 #define silk_RSHITF8(a,b) silk_RSHIFT8_((a), (b), __FILE__, __LINE__) 651 static inline opus_int8 silk_RSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){ 652 if ( (shift < 0) || (shift>=8) ) 653 { 654 fprintf (stderr, "silk_RSHITF8(%d, %d) in %s: line %d\n", a, shift, file, line); 655 #ifdef FIXED_DEBUG_ASSERT 656 silk_assert( 0 ); 657 #endif 658 } 659 return a >> shift; 660 } 661 662 #undef silk_RSHIFT16 663 #define silk_RSHITF16(a,b) silk_RSHIFT16_((a), (b), __FILE__, __LINE__) 664 static inline opus_int16 silk_RSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){ 665 if ( (shift < 0) || (shift>=16) ) 666 { 667 fprintf (stderr, "silk_RSHITF16(%d, %d) in %s: line %d\n", a, shift, file, line); 668 #ifdef FIXED_DEBUG_ASSERT 669 silk_assert( 0 ); 670 #endif 671 } 672 return a >> shift; 673 } 674 675 #undef silk_RSHIFT32 676 #define silk_RSHIFT32(a,b) silk_RSHIFT32_((a), (b), __FILE__, __LINE__) 677 static inline opus_int32 silk_RSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){ 678 if ( (shift < 0) || (shift>=32) ) 679 { 680 fprintf (stderr, "silk_RSHITF32(%d, %d) in %s: line %d\n", a, shift, file, line); 681 #ifdef FIXED_DEBUG_ASSERT 682 silk_assert( 0 ); 683 #endif 684 } 685 return a >> shift; 686 } 687 688 #undef silk_RSHIFT64 689 #define silk_RSHIFT64(a,b) silk_RSHIFT64_((a), (b), __FILE__, __LINE__) 690 static inline opus_int64 silk_RSHIFT64_(opus_int64 a, opus_int64 shift, char *file, int line){ 691 if ( (shift < 0) || (shift>=64) ) 692 { 693 fprintf (stderr, "silk_RSHITF64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)shift, file, line); 694 #ifdef FIXED_DEBUG_ASSERT 695 silk_assert( 0 ); 696 #endif 697 } 698 return a >> shift; 699 } 700 701 #undef silk_RSHIFT_uint 702 #define silk_RSHIFT_uint(a,b) silk_RSHIFT_uint_((a), (b), __FILE__, __LINE__) 703 static inline opus_uint32 silk_RSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){ 704 if ( (shift < 0) || (shift>32) ) 705 { 706 fprintf (stderr, "silk_RSHIFT_uint(%u, %d) in %s: line %d\n", a, shift, file, line); 707 #ifdef FIXED_DEBUG_ASSERT 708 silk_assert( 0 ); 709 #endif 710 } 711 return a >> shift; 712 } 713 714 #undef silk_ADD_LSHIFT 715 #define silk_ADD_LSHIFT(a,b,c) silk_ADD_LSHIFT_((a), (b), (c), __FILE__, __LINE__) 716 static inline int silk_ADD_LSHIFT_(int a, int b, int shift, char *file, int line){ 717 opus_int16 ret; 718 ret = a + (b << shift); 719 if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) ) 720 { 721 fprintf (stderr, "silk_ADD_LSHIFT(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line); 722 #ifdef FIXED_DEBUG_ASSERT 723 silk_assert( 0 ); 724 #endif 725 } 726 return ret; /* shift >= 0 */ 727 } 728 729 #undef silk_ADD_LSHIFT32 730 #define silk_ADD_LSHIFT32(a,b,c) silk_ADD_LSHIFT32_((a), (b), (c), __FILE__, __LINE__) 731 static inline opus_int32 silk_ADD_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){ 732 opus_int32 ret; 733 ret = a + (b << shift); 734 if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) ) 735 { 736 fprintf (stderr, "silk_ADD_LSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line); 737 #ifdef FIXED_DEBUG_ASSERT 738 silk_assert( 0 ); 739 #endif 740 } 741 return ret; /* shift >= 0 */ 742 } 743 744 #undef silk_ADD_LSHIFT_uint 745 #define silk_ADD_LSHIFT_uint(a,b,c) silk_ADD_LSHIFT_uint_((a), (b), (c), __FILE__, __LINE__) 746 static inline opus_uint32 silk_ADD_LSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){ 747 opus_uint32 ret; 748 ret = a + (b << shift); 749 if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) ) 750 { 751 fprintf (stderr, "silk_ADD_LSHIFT_uint(%u, %u, %d) in %s: line %d\n", a, b, shift, file, line); 752 #ifdef FIXED_DEBUG_ASSERT 753 silk_assert( 0 ); 754 #endif 755 } 756 return ret; /* shift >= 0 */ 757 } 758 759 #undef silk_ADD_RSHIFT 760 #define silk_ADD_RSHIFT(a,b,c) silk_ADD_RSHIFT_((a), (b), (c), __FILE__, __LINE__) 761 static inline int silk_ADD_RSHIFT_(int a, int b, int shift, char *file, int line){ 762 opus_int16 ret; 763 ret = a + (b >> shift); 764 if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) ) 765 { 766 fprintf (stderr, "silk_ADD_RSHIFT(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line); 767 #ifdef FIXED_DEBUG_ASSERT 768 silk_assert( 0 ); 769 #endif 770 } 771 return ret; /* shift > 0 */ 772 } 773 774 #undef silk_ADD_RSHIFT32 775 #define silk_ADD_RSHIFT32(a,b,c) silk_ADD_RSHIFT32_((a), (b), (c), __FILE__, __LINE__) 776 static inline opus_int32 silk_ADD_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){ 777 opus_int32 ret; 778 ret = a + (b >> shift); 779 if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) ) 780 { 781 fprintf (stderr, "silk_ADD_RSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line); 782 #ifdef FIXED_DEBUG_ASSERT 783 silk_assert( 0 ); 784 #endif 785 } 786 return ret; /* shift > 0 */ 787 } 788 789 #undef silk_ADD_RSHIFT_uint 790 #define silk_ADD_RSHIFT_uint(a,b,c) silk_ADD_RSHIFT_uint_((a), (b), (c), __FILE__, __LINE__) 791 static inline opus_uint32 silk_ADD_RSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){ 792 opus_uint32 ret; 793 ret = a + (b >> shift); 794 if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) ) 795 { 796 fprintf (stderr, "silk_ADD_RSHIFT_uint(%u, %u, %d) in %s: line %d\n", a, b, shift, file, line); 797 #ifdef FIXED_DEBUG_ASSERT 798 silk_assert( 0 ); 799 #endif 800 } 801 return ret; /* shift > 0 */ 802 } 803 804 #undef silk_SUB_LSHIFT32 805 #define silk_SUB_LSHIFT32(a,b,c) silk_SUB_LSHIFT32_((a), (b), (c), __FILE__, __LINE__) 806 static inline opus_int32 silk_SUB_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){ 807 opus_int32 ret; 808 ret = a - (b << shift); 809 if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) << shift)) ) 810 { 811 fprintf (stderr, "silk_SUB_LSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line); 812 #ifdef FIXED_DEBUG_ASSERT 813 silk_assert( 0 ); 814 #endif 815 } 816 return ret; /* shift >= 0 */ 817 } 818 819 #undef silk_SUB_RSHIFT32 820 #define silk_SUB_RSHIFT32(a,b,c) silk_SUB_RSHIFT32_((a), (b), (c), __FILE__, __LINE__) 821 static inline opus_int32 silk_SUB_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){ 822 opus_int32 ret; 823 ret = a - (b >> shift); 824 if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) >> shift)) ) 825 { 826 fprintf (stderr, "silk_SUB_RSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line); 827 #ifdef FIXED_DEBUG_ASSERT 828 silk_assert( 0 ); 829 #endif 830 } 831 return ret; /* shift > 0 */ 832 } 833 834 #undef silk_RSHIFT_ROUND 835 #define silk_RSHIFT_ROUND(a,b) silk_RSHIFT_ROUND_((a), (b), __FILE__, __LINE__) 836 static inline opus_int32 silk_RSHIFT_ROUND_(opus_int32 a, opus_int32 shift, char *file, int line){ 837 opus_int32 ret; 838 ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1; 839 /* the marco definition can't handle a shift of zero */ 840 if ( (shift <= 0) || (shift>31) || ((opus_int64)ret != ((opus_int64)a + ((opus_int64)1 << (shift - 1))) >> shift) ) 841 { 842 fprintf (stderr, "silk_RSHIFT_ROUND(%d, %d) in %s: line %d\n", a, shift, file, line); 843 #ifdef FIXED_DEBUG_ASSERT 844 silk_assert( 0 ); 845 #endif 846 } 847 return ret; 848 } 849 850 #undef silk_RSHIFT_ROUND64 851 #define silk_RSHIFT_ROUND64(a,b) silk_RSHIFT_ROUND64_((a), (b), __FILE__, __LINE__) 852 static inline opus_int64 silk_RSHIFT_ROUND64_(opus_int64 a, opus_int32 shift, char *file, int line){ 853 opus_int64 ret; 854 /* the marco definition can't handle a shift of zero */ 855 if ( (shift <= 0) || (shift>=64) ) 856 { 857 fprintf (stderr, "silk_RSHIFT_ROUND64(%lld, %d) in %s: line %d\n", (long long)a, shift, file, line); 858 #ifdef FIXED_DEBUG_ASSERT 859 silk_assert( 0 ); 860 #endif 861 } 862 ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1; 863 return ret; 864 } 865 866 /* silk_abs is used on floats also, so doesn't work... */ 867 /*#undef silk_abs 868 static inline opus_int32 silk_abs(opus_int32 a){ 869 silk_assert(a != 0x80000000); 870 return (((a) > 0) ? (a) : -(a)); // Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN 871 }*/ 872 873 #undef silk_abs_int64 874 #define silk_abs_int64(a) silk_abs_int64_((a), __FILE__, __LINE__) 875 static inline opus_int64 silk_abs_int64_(opus_int64 a, char *file, int line){ 876 if ( a == silk_int64_MIN ) 877 { 878 fprintf (stderr, "silk_abs_int64(%lld) in %s: line %d\n", (long long)a, file, line); 879 #ifdef FIXED_DEBUG_ASSERT 880 silk_assert( 0 ); 881 #endif 882 } 883 return (((a) > 0) ? (a) : -(a)); /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN */ 884 } 885 886 #undef silk_abs_int32 887 #define silk_abs_int32(a) silk_abs_int32_((a), __FILE__, __LINE__) 888 static inline opus_int32 silk_abs_int32_(opus_int32 a, char *file, int line){ 889 if ( a == silk_int32_MIN ) 890 { 891 fprintf (stderr, "silk_abs_int32(%d) in %s: line %d\n", a, file, line); 892 #ifdef FIXED_DEBUG_ASSERT 893 silk_assert( 0 ); 894 #endif 895 } 896 return silk_abs(a); 897 } 898 899 #undef silk_CHECK_FIT8 900 #define silk_CHECK_FIT8(a) silk_CHECK_FIT8_((a), __FILE__, __LINE__) 901 static inline opus_int8 silk_CHECK_FIT8_( opus_int64 a, char *file, int line ){ 902 opus_int8 ret; 903 ret = (opus_int8)a; 904 if ( (opus_int64)ret != a ) 905 { 906 fprintf (stderr, "silk_CHECK_FIT8(%lld) in %s: line %d\n", (long long)a, file, line); 907 #ifdef FIXED_DEBUG_ASSERT 908 silk_assert( 0 ); 909 #endif 910 } 911 return( ret ); 912 } 913 914 #undef silk_CHECK_FIT16 915 #define silk_CHECK_FIT16(a) silk_CHECK_FIT16_((a), __FILE__, __LINE__) 916 static inline opus_int16 silk_CHECK_FIT16_( opus_int64 a, char *file, int line ){ 917 opus_int16 ret; 918 ret = (opus_int16)a; 919 if ( (opus_int64)ret != a ) 920 { 921 fprintf (stderr, "silk_CHECK_FIT16(%lld) in %s: line %d\n", (long long)a, file, line); 922 #ifdef FIXED_DEBUG_ASSERT 923 silk_assert( 0 ); 924 #endif 925 } 926 return( ret ); 927 } 928 929 #undef silk_CHECK_FIT32 930 #define silk_CHECK_FIT32(a) silk_CHECK_FIT32_((a), __FILE__, __LINE__) 931 static inline opus_int32 silk_CHECK_FIT32_( opus_int64 a, char *file, int line ){ 932 opus_int32 ret; 933 ret = (opus_int32)a; 934 if ( (opus_int64)ret != a ) 935 { 936 fprintf (stderr, "silk_CHECK_FIT32(%lld) in %s: line %d\n", (long long)a, file, line); 937 #ifdef FIXED_DEBUG_ASSERT 938 silk_assert( 0 ); 939 #endif 940 } 941 return( ret ); 942 } 943 944 /* no checking for silk_NSHIFT_MUL_32_32 945 no checking for silk_NSHIFT_MUL_16_16 946 no checking needed for silk_min 947 no checking needed for silk_max 948 no checking needed for silk_sign 949 */ 950 951 #endif 952 #endif /* MACRO_DEBUG_H */ 953
