1/*********************************************************************** 2Copyright (c) 2006-2011, Skype Limited. All rights reserved. 3Redistribution and use in source and binary forms, with or without 4modification, are permitted provided that the following conditions 5are met: 6- Redistributions of source code must retain the above copyright notice, 7this list of conditions and the following disclaimer. 8- Redistributions in binary form must reproduce the above copyright 9notice, this list of conditions and the following disclaimer in the 10documentation and/or other materials provided with the distribution. 11- Neither the name of Internet Society, IETF or IETF Trust, nor the 12names of specific contributors, may be used to endorse or promote 13products derived from this software without specific prior written 14permission. 15THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 16AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 19LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 20CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 21SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 22INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 23CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 24ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25POSSIBILITY OF SUCH DAMAGE. 26***********************************************************************/ 27 28#ifndef SIGPROCFIX_API_MACROCOUNT_H 29#define SIGPROCFIX_API_MACROCOUNT_H 30#include <stdio.h> 31 32#ifdef silk_MACRO_COUNT 33#define varDefine opus_int64 ops_count = 0; 34 35extern opus_int64 ops_count; 36 37static OPUS_INLINE opus_int64 silk_SaveCount(){ 38 return(ops_count); 39} 40 41static OPUS_INLINE opus_int64 silk_SaveResetCount(){ 42 opus_int64 ret; 43 44 ret = ops_count; 45 ops_count = 0; 46 return(ret); 47} 48 49static OPUS_INLINE silk_PrintCount(){ 50 printf("ops_count = %d \n ", (opus_int32)ops_count); 51} 52 53#undef silk_MUL 54static OPUS_INLINE opus_int32 silk_MUL(opus_int32 a32, opus_int32 b32){ 55 opus_int32 ret; 56 ops_count += 4; 57 ret = a32 * b32; 58 return ret; 59} 60 61#undef silk_MUL_uint 62static OPUS_INLINE opus_uint32 silk_MUL_uint(opus_uint32 a32, opus_uint32 b32){ 63 opus_uint32 ret; 64 ops_count += 4; 65 ret = a32 * b32; 66 return ret; 67} 68#undef silk_MLA 69static OPUS_INLINE opus_int32 silk_MLA(opus_int32 a32, opus_int32 b32, opus_int32 c32){ 70 opus_int32 ret; 71 ops_count += 4; 72 ret = a32 + b32 * c32; 73 return ret; 74} 75 76#undef silk_MLA_uint 77static OPUS_INLINE opus_int32 silk_MLA_uint(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32){ 78 opus_uint32 ret; 79 ops_count += 4; 80 ret = a32 + b32 * c32; 81 return ret; 82} 83 84#undef silk_SMULWB 85static OPUS_INLINE opus_int32 silk_SMULWB(opus_int32 a32, opus_int32 b32){ 86 opus_int32 ret; 87 ops_count += 5; 88 ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16); 89 return ret; 90} 91#undef silk_SMLAWB 92static OPUS_INLINE opus_int32 silk_SMLAWB(opus_int32 a32, opus_int32 b32, opus_int32 c32){ 93 opus_int32 ret; 94 ops_count += 5; 95 ret = ((a32) + ((((b32) >> 16) * (opus_int32)((opus_int16)(c32))) + ((((b32) & 0x0000FFFF) * (opus_int32)((opus_int16)(c32))) >> 16))); 96 return ret; 97} 98 99#undef silk_SMULWT 100static OPUS_INLINE opus_int32 silk_SMULWT(opus_int32 a32, opus_int32 b32){ 101 opus_int32 ret; 102 ops_count += 4; 103 ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16); 104 return ret; 105} 106#undef silk_SMLAWT 107static OPUS_INLINE opus_int32 silk_SMLAWT(opus_int32 a32, opus_int32 b32, opus_int32 c32){ 108 opus_int32 ret; 109 ops_count += 4; 110 ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16)); 111 return ret; 112} 113 114#undef silk_SMULBB 115static OPUS_INLINE opus_int32 silk_SMULBB(opus_int32 a32, opus_int32 b32){ 116 opus_int32 ret; 117 ops_count += 1; 118 ret = (opus_int32)((opus_int16)a32) * (opus_int32)((opus_int16)b32); 119 return ret; 120} 121#undef silk_SMLABB 122static OPUS_INLINE opus_int32 silk_SMLABB(opus_int32 a32, opus_int32 b32, opus_int32 c32){ 123 opus_int32 ret; 124 ops_count += 1; 125 ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32); 126 return ret; 127} 128 129#undef silk_SMULBT 130static OPUS_INLINE opus_int32 silk_SMULBT(opus_int32 a32, opus_int32 b32 ){ 131 opus_int32 ret; 132 ops_count += 4; 133 ret = ((opus_int32)((opus_int16)a32)) * (b32 >> 16); 134 return ret; 135} 136 137#undef silk_SMLABT 138static OPUS_INLINE opus_int32 silk_SMLABT(opus_int32 a32, opus_int32 b32, opus_int32 c32){ 139 opus_int32 ret; 140 ops_count += 1; 141 ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16); 142 return ret; 143} 144 145#undef silk_SMULTT 146static OPUS_INLINE opus_int32 silk_SMULTT(opus_int32 a32, opus_int32 b32){ 147 opus_int32 ret; 148 ops_count += 1; 149 ret = (a32 >> 16) * (b32 >> 16); 150 return ret; 151} 152 153#undef silk_SMLATT 154static OPUS_INLINE opus_int32 silk_SMLATT(opus_int32 a32, opus_int32 b32, opus_int32 c32){ 155 opus_int32 ret; 156 ops_count += 1; 157 ret = a32 + (b32 >> 16) * (c32 >> 16); 158 return ret; 159} 160 161 162/* multiply-accumulate macros that allow overflow in the addition (ie, no asserts in debug mode)*/ 163#undef silk_MLA_ovflw 164#define silk_MLA_ovflw silk_MLA 165 166#undef silk_SMLABB_ovflw 167#define silk_SMLABB_ovflw silk_SMLABB 168 169#undef silk_SMLABT_ovflw 170#define silk_SMLABT_ovflw silk_SMLABT 171 172#undef silk_SMLATT_ovflw 173#define silk_SMLATT_ovflw silk_SMLATT 174 175#undef silk_SMLAWB_ovflw 176#define silk_SMLAWB_ovflw silk_SMLAWB 177 178#undef silk_SMLAWT_ovflw 179#define silk_SMLAWT_ovflw silk_SMLAWT 180 181#undef silk_SMULL 182static OPUS_INLINE opus_int64 silk_SMULL(opus_int32 a32, opus_int32 b32){ 183 opus_int64 ret; 184 ops_count += 8; 185 ret = ((opus_int64)(a32) * /*(opus_int64)*/(b32)); 186 return ret; 187} 188 189#undef silk_SMLAL 190static OPUS_INLINE opus_int64 silk_SMLAL(opus_int64 a64, opus_int32 b32, opus_int32 c32){ 191 opus_int64 ret; 192 ops_count += 8; 193 ret = a64 + ((opus_int64)(b32) * /*(opus_int64)*/(c32)); 194 return ret; 195} 196#undef silk_SMLALBB 197static OPUS_INLINE opus_int64 silk_SMLALBB(opus_int64 a64, opus_int16 b16, opus_int16 c16){ 198 opus_int64 ret; 199 ops_count += 4; 200 ret = a64 + ((opus_int64)(b16) * /*(opus_int64)*/(c16)); 201 return ret; 202} 203 204#undef SigProcFIX_CLZ16 205static OPUS_INLINE opus_int32 SigProcFIX_CLZ16(opus_int16 in16) 206{ 207 opus_int32 out32 = 0; 208 ops_count += 10; 209 if( in16 == 0 ) { 210 return 16; 211 } 212 /* test nibbles */ 213 if( in16 & 0xFF00 ) { 214 if( in16 & 0xF000 ) { 215 in16 >>= 12; 216 } else { 217 out32 += 4; 218 in16 >>= 8; 219 } 220 } else { 221 if( in16 & 0xFFF0 ) { 222 out32 += 8; 223 in16 >>= 4; 224 } else { 225 out32 += 12; 226 } 227 } 228 /* test bits and return */ 229 if( in16 & 0xC ) { 230 if( in16 & 0x8 ) 231 return out32 + 0; 232 else 233 return out32 + 1; 234 } else { 235 if( in16 & 0xE ) 236 return out32 + 2; 237 else 238 return out32 + 3; 239 } 240} 241 242#undef SigProcFIX_CLZ32 243static OPUS_INLINE opus_int32 SigProcFIX_CLZ32(opus_int32 in32) 244{ 245 /* test highest 16 bits and convert to opus_int16 */ 246 ops_count += 2; 247 if( in32 & 0xFFFF0000 ) { 248 return SigProcFIX_CLZ16((opus_int16)(in32 >> 16)); 249 } else { 250 return SigProcFIX_CLZ16((opus_int16)in32) + 16; 251 } 252} 253 254#undef silk_DIV32 255static OPUS_INLINE opus_int32 silk_DIV32(opus_int32 a32, opus_int32 b32){ 256 ops_count += 64; 257 return a32 / b32; 258} 259 260#undef silk_DIV32_16 261static OPUS_INLINE opus_int32 silk_DIV32_16(opus_int32 a32, opus_int32 b32){ 262 ops_count += 32; 263 return a32 / b32; 264} 265 266#undef silk_SAT8 267static OPUS_INLINE opus_int8 silk_SAT8(opus_int64 a){ 268 opus_int8 tmp; 269 ops_count += 1; 270 tmp = (opus_int8)((a) > silk_int8_MAX ? silk_int8_MAX : \ 271 ((a) < silk_int8_MIN ? silk_int8_MIN : (a))); 272 return(tmp); 273} 274 275#undef silk_SAT16 276static OPUS_INLINE opus_int16 silk_SAT16(opus_int64 a){ 277 opus_int16 tmp; 278 ops_count += 1; 279 tmp = (opus_int16)((a) > silk_int16_MAX ? silk_int16_MAX : \ 280 ((a) < silk_int16_MIN ? silk_int16_MIN : (a))); 281 return(tmp); 282} 283#undef silk_SAT32 284static OPUS_INLINE opus_int32 silk_SAT32(opus_int64 a){ 285 opus_int32 tmp; 286 ops_count += 1; 287 tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : \ 288 ((a) < silk_int32_MIN ? silk_int32_MIN : (a))); 289 return(tmp); 290} 291#undef silk_POS_SAT32 292static OPUS_INLINE opus_int32 silk_POS_SAT32(opus_int64 a){ 293 opus_int32 tmp; 294 ops_count += 1; 295 tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : (a)); 296 return(tmp); 297} 298 299#undef silk_ADD_POS_SAT8 300static OPUS_INLINE opus_int8 silk_ADD_POS_SAT8(opus_int64 a, opus_int64 b){ 301 opus_int8 tmp; 302 ops_count += 1; 303 tmp = (opus_int8)((((a)+(b)) & 0x80) ? silk_int8_MAX : ((a)+(b))); 304 return(tmp); 305} 306#undef silk_ADD_POS_SAT16 307static OPUS_INLINE opus_int16 silk_ADD_POS_SAT16(opus_int64 a, opus_int64 b){ 308 opus_int16 tmp; 309 ops_count += 1; 310 tmp = (opus_int16)((((a)+(b)) & 0x8000) ? silk_int16_MAX : ((a)+(b))); 311 return(tmp); 312} 313 314#undef silk_ADD_POS_SAT32 315static OPUS_INLINE opus_int32 silk_ADD_POS_SAT32(opus_int64 a, opus_int64 b){ 316 opus_int32 tmp; 317 ops_count += 1; 318 tmp = (opus_int32)((((a)+(b)) & 0x80000000) ? silk_int32_MAX : ((a)+(b))); 319 return(tmp); 320} 321 322#undef silk_LSHIFT8 323static OPUS_INLINE opus_int8 silk_LSHIFT8(opus_int8 a, opus_int32 shift){ 324 opus_int8 ret; 325 ops_count += 1; 326 ret = a << shift; 327 return ret; 328} 329#undef silk_LSHIFT16 330static OPUS_INLINE opus_int16 silk_LSHIFT16(opus_int16 a, opus_int32 shift){ 331 opus_int16 ret; 332 ops_count += 1; 333 ret = a << shift; 334 return ret; 335} 336#undef silk_LSHIFT32 337static OPUS_INLINE opus_int32 silk_LSHIFT32(opus_int32 a, opus_int32 shift){ 338 opus_int32 ret; 339 ops_count += 1; 340 ret = a << shift; 341 return ret; 342} 343#undef silk_LSHIFT64 344static OPUS_INLINE opus_int64 silk_LSHIFT64(opus_int64 a, opus_int shift){ 345 ops_count += 1; 346 return a << shift; 347} 348 349#undef silk_LSHIFT_ovflw 350static OPUS_INLINE opus_int32 silk_LSHIFT_ovflw(opus_int32 a, opus_int32 shift){ 351 ops_count += 1; 352 return a << shift; 353} 354 355#undef silk_LSHIFT_uint 356static OPUS_INLINE opus_uint32 silk_LSHIFT_uint(opus_uint32 a, opus_int32 shift){ 357 opus_uint32 ret; 358 ops_count += 1; 359 ret = a << shift; 360 return ret; 361} 362 363#undef silk_RSHIFT8 364static OPUS_INLINE opus_int8 silk_RSHIFT8(opus_int8 a, opus_int32 shift){ 365 ops_count += 1; 366 return a >> shift; 367} 368#undef silk_RSHIFT16 369static OPUS_INLINE opus_int16 silk_RSHIFT16(opus_int16 a, opus_int32 shift){ 370 ops_count += 1; 371 return a >> shift; 372} 373#undef silk_RSHIFT32 374static OPUS_INLINE opus_int32 silk_RSHIFT32(opus_int32 a, opus_int32 shift){ 375 ops_count += 1; 376 return a >> shift; 377} 378#undef silk_RSHIFT64 379static OPUS_INLINE opus_int64 silk_RSHIFT64(opus_int64 a, opus_int64 shift){ 380 ops_count += 1; 381 return a >> shift; 382} 383 384#undef silk_RSHIFT_uint 385static OPUS_INLINE opus_uint32 silk_RSHIFT_uint(opus_uint32 a, opus_int32 shift){ 386 ops_count += 1; 387 return a >> shift; 388} 389 390#undef silk_ADD_LSHIFT 391static OPUS_INLINE opus_int32 silk_ADD_LSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){ 392 opus_int32 ret; 393 ops_count += 1; 394 ret = a + (b << shift); 395 return ret; /* shift >= 0*/ 396} 397#undef silk_ADD_LSHIFT32 398static OPUS_INLINE opus_int32 silk_ADD_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){ 399 opus_int32 ret; 400 ops_count += 1; 401 ret = a + (b << shift); 402 return ret; /* shift >= 0*/ 403} 404#undef silk_ADD_LSHIFT_uint 405static OPUS_INLINE opus_uint32 silk_ADD_LSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){ 406 opus_uint32 ret; 407 ops_count += 1; 408 ret = a + (b << shift); 409 return ret; /* shift >= 0*/ 410} 411#undef silk_ADD_RSHIFT 412static OPUS_INLINE opus_int32 silk_ADD_RSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){ 413 opus_int32 ret; 414 ops_count += 1; 415 ret = a + (b >> shift); 416 return ret; /* shift > 0*/ 417} 418#undef silk_ADD_RSHIFT32 419static OPUS_INLINE opus_int32 silk_ADD_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){ 420 opus_int32 ret; 421 ops_count += 1; 422 ret = a + (b >> shift); 423 return ret; /* shift > 0*/ 424} 425#undef silk_ADD_RSHIFT_uint 426static OPUS_INLINE opus_uint32 silk_ADD_RSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){ 427 opus_uint32 ret; 428 ops_count += 1; 429 ret = a + (b >> shift); 430 return ret; /* shift > 0*/ 431} 432#undef silk_SUB_LSHIFT32 433static OPUS_INLINE opus_int32 silk_SUB_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){ 434 opus_int32 ret; 435 ops_count += 1; 436 ret = a - (b << shift); 437 return ret; /* shift >= 0*/ 438} 439#undef silk_SUB_RSHIFT32 440static OPUS_INLINE opus_int32 silk_SUB_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){ 441 opus_int32 ret; 442 ops_count += 1; 443 ret = a - (b >> shift); 444 return ret; /* shift > 0*/ 445} 446 447#undef silk_RSHIFT_ROUND 448static OPUS_INLINE opus_int32 silk_RSHIFT_ROUND(opus_int32 a, opus_int32 shift){ 449 opus_int32 ret; 450 ops_count += 3; 451 ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1; 452 return ret; 453} 454 455#undef silk_RSHIFT_ROUND64 456static OPUS_INLINE opus_int64 silk_RSHIFT_ROUND64(opus_int64 a, opus_int32 shift){ 457 opus_int64 ret; 458 ops_count += 6; 459 ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1; 460 return ret; 461} 462 463#undef silk_abs_int64 464static OPUS_INLINE opus_int64 silk_abs_int64(opus_int64 a){ 465 ops_count += 1; 466 return (((a) > 0) ? (a) : -(a)); /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN*/ 467} 468 469#undef silk_abs_int32 470static OPUS_INLINE opus_int32 silk_abs_int32(opus_int32 a){ 471 ops_count += 1; 472 return silk_abs(a); 473} 474 475 476#undef silk_min 477static silk_min(a, b){ 478 ops_count += 1; 479 return (((a) < (b)) ? (a) : (b)); 480} 481#undef silk_max 482static silk_max(a, b){ 483 ops_count += 1; 484 return (((a) > (b)) ? (a) : (b)); 485} 486#undef silk_sign 487static silk_sign(a){ 488 ops_count += 1; 489 return ((a) > 0 ? 1 : ( (a) < 0 ? -1 : 0 )); 490} 491 492#undef silk_ADD16 493static OPUS_INLINE opus_int16 silk_ADD16(opus_int16 a, opus_int16 b){ 494 opus_int16 ret; 495 ops_count += 1; 496 ret = a + b; 497 return ret; 498} 499 500#undef silk_ADD32 501static OPUS_INLINE opus_int32 silk_ADD32(opus_int32 a, opus_int32 b){ 502 opus_int32 ret; 503 ops_count += 1; 504 ret = a + b; 505 return ret; 506} 507 508#undef silk_ADD64 509static OPUS_INLINE opus_int64 silk_ADD64(opus_int64 a, opus_int64 b){ 510 opus_int64 ret; 511 ops_count += 2; 512 ret = a + b; 513 return ret; 514} 515 516#undef silk_SUB16 517static OPUS_INLINE opus_int16 silk_SUB16(opus_int16 a, opus_int16 b){ 518 opus_int16 ret; 519 ops_count += 1; 520 ret = a - b; 521 return ret; 522} 523 524#undef silk_SUB32 525static OPUS_INLINE opus_int32 silk_SUB32(opus_int32 a, opus_int32 b){ 526 opus_int32 ret; 527 ops_count += 1; 528 ret = a - b; 529 return ret; 530} 531 532#undef silk_SUB64 533static OPUS_INLINE opus_int64 silk_SUB64(opus_int64 a, opus_int64 b){ 534 opus_int64 ret; 535 ops_count += 2; 536 ret = a - b; 537 return ret; 538} 539 540#undef silk_ADD_SAT16 541static OPUS_INLINE opus_int16 silk_ADD_SAT16( opus_int16 a16, opus_int16 b16 ) { 542 opus_int16 res; 543 /* Nb will be counted in AKP_add32 and silk_SAT16*/ 544 res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) ); 545 return res; 546} 547 548#undef silk_ADD_SAT32 549static OPUS_INLINE opus_int32 silk_ADD_SAT32(opus_int32 a32, opus_int32 b32){ 550 opus_int32 res; 551 ops_count += 1; 552 res = ((((a32) + (b32)) & 0x80000000) == 0 ? \ 553 ((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) : \ 554 ((((a32) | (b32)) & 0x80000000) == 0 ? silk_int32_MAX : (a32)+(b32)) ); 555 return res; 556} 557 558#undef silk_ADD_SAT64 559static OPUS_INLINE opus_int64 silk_ADD_SAT64( opus_int64 a64, opus_int64 b64 ) { 560 opus_int64 res; 561 ops_count += 1; 562 res = ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ? \ 563 ((((a64) & (b64)) & 0x8000000000000000LL) != 0 ? silk_int64_MIN : (a64)+(b64)) : \ 564 ((((a64) | (b64)) & 0x8000000000000000LL) == 0 ? silk_int64_MAX : (a64)+(b64)) ); 565 return res; 566} 567 568#undef silk_SUB_SAT16 569static OPUS_INLINE opus_int16 silk_SUB_SAT16( opus_int16 a16, opus_int16 b16 ) { 570 opus_int16 res; 571 silk_assert(0); 572 /* Nb will be counted in sub-macros*/ 573 res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) ); 574 return res; 575} 576 577#undef silk_SUB_SAT32 578static OPUS_INLINE opus_int32 silk_SUB_SAT32( opus_int32 a32, opus_int32 b32 ) { 579 opus_int32 res; 580 ops_count += 1; 581 res = ((((a32)-(b32)) & 0x80000000) == 0 ? \ 582 (( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) : \ 583 ((((a32)^0x80000000) & (b32) & 0x80000000) ? silk_int32_MAX : (a32)-(b32)) ); 584 return res; 585} 586 587#undef silk_SUB_SAT64 588static OPUS_INLINE opus_int64 silk_SUB_SAT64( opus_int64 a64, opus_int64 b64 ) { 589 opus_int64 res; 590 ops_count += 1; 591 res = ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ? \ 592 (( (a64) & ((b64)^0x8000000000000000LL) & 0x8000000000000000LL) ? silk_int64_MIN : (a64)-(b64)) : \ 593 ((((a64)^0x8000000000000000LL) & (b64) & 0x8000000000000000LL) ? silk_int64_MAX : (a64)-(b64)) ); 594 595 return res; 596} 597 598#undef silk_SMULWW 599static OPUS_INLINE opus_int32 silk_SMULWW(opus_int32 a32, opus_int32 b32){ 600 opus_int32 ret; 601 /* Nb will be counted in sub-macros*/ 602 ret = silk_MLA(silk_SMULWB((a32), (b32)), (a32), silk_RSHIFT_ROUND((b32), 16)); 603 return ret; 604} 605 606#undef silk_SMLAWW 607static OPUS_INLINE opus_int32 silk_SMLAWW(opus_int32 a32, opus_int32 b32, opus_int32 c32){ 608 opus_int32 ret; 609 /* Nb will be counted in sub-macros*/ 610 ret = silk_MLA(silk_SMLAWB((a32), (b32), (c32)), (b32), silk_RSHIFT_ROUND((c32), 16)); 611 return ret; 612} 613 614#undef silk_min_int 615static OPUS_INLINE opus_int silk_min_int(opus_int a, opus_int b) 616{ 617 ops_count += 1; 618 return (((a) < (b)) ? (a) : (b)); 619} 620 621#undef silk_min_16 622static OPUS_INLINE opus_int16 silk_min_16(opus_int16 a, opus_int16 b) 623{ 624 ops_count += 1; 625 return (((a) < (b)) ? (a) : (b)); 626} 627#undef silk_min_32 628static OPUS_INLINE opus_int32 silk_min_32(opus_int32 a, opus_int32 b) 629{ 630 ops_count += 1; 631 return (((a) < (b)) ? (a) : (b)); 632} 633#undef silk_min_64 634static OPUS_INLINE opus_int64 silk_min_64(opus_int64 a, opus_int64 b) 635{ 636 ops_count += 1; 637 return (((a) < (b)) ? (a) : (b)); 638} 639 640/* silk_min() versions with typecast in the function call */ 641#undef silk_max_int 642static OPUS_INLINE opus_int silk_max_int(opus_int a, opus_int b) 643{ 644 ops_count += 1; 645 return (((a) > (b)) ? (a) : (b)); 646} 647#undef silk_max_16 648static OPUS_INLINE opus_int16 silk_max_16(opus_int16 a, opus_int16 b) 649{ 650 ops_count += 1; 651 return (((a) > (b)) ? (a) : (b)); 652} 653#undef silk_max_32 654static OPUS_INLINE opus_int32 silk_max_32(opus_int32 a, opus_int32 b) 655{ 656 ops_count += 1; 657 return (((a) > (b)) ? (a) : (b)); 658} 659 660#undef silk_max_64 661static OPUS_INLINE opus_int64 silk_max_64(opus_int64 a, opus_int64 b) 662{ 663 ops_count += 1; 664 return (((a) > (b)) ? (a) : (b)); 665} 666 667 668#undef silk_LIMIT_int 669static OPUS_INLINE opus_int silk_LIMIT_int(opus_int a, opus_int limit1, opus_int limit2) 670{ 671 opus_int ret; 672 ops_count += 6; 673 674 ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \ 675 : ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a)))); 676 677 return(ret); 678} 679 680#undef silk_LIMIT_16 681static OPUS_INLINE opus_int16 silk_LIMIT_16(opus_int16 a, opus_int16 limit1, opus_int16 limit2) 682{ 683 opus_int16 ret; 684 ops_count += 6; 685 686 ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \ 687 : ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a)))); 688 689return(ret); 690} 691 692 693#undef silk_LIMIT_32 694static OPUS_INLINE opus_int32 silk_LIMIT_32(opus_int32 a, opus_int32 limit1, opus_int32 limit2) 695{ 696 opus_int32 ret; 697 ops_count += 6; 698 699 ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \ 700 : ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a)))); 701 return(ret); 702} 703 704#else 705#define varDefine 706#define silk_SaveCount() 707 708#endif 709#endif 710 711