12bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian/* Copyright (C) 2003-2008 Jean-Marc Valin 22bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian Copyright (C) 2007-2012 Xiph.Org Foundation */ 32bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian/** 42bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian @file fixed_debug.h 52bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian @brief Fixed-point operations with debugging 62bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian*/ 72bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian/* 82bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian Redistribution and use in source and binary forms, with or without 92bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian modification, are permitted provided that the following conditions 102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian are met: 112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian - Redistributions of source code must retain the above copyright 132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian notice, this list of conditions and the following disclaimer. 142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian - Redistributions in binary form must reproduce the above copyright 162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian notice, this list of conditions and the following disclaimer in the 172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian documentation and/or other materials provided with the distribution. 182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian*/ 312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifndef FIXED_DEBUG_H 332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define FIXED_DEBUG_H 342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#include <stdio.h> 362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#include "opus_defines.h" 372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef CELT_C 392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh VenkatasubramanianOPUS_EXPORT opus_int64 celt_mips=0; 402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#else 412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianextern opus_int64 celt_mips; 422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_16SU(a,b) ((opus_val32)(opus_val16)(a)*(opus_val32)(opus_uint16)(b)) 452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT32_32_Q31(a,b) ADD32(ADD32(SHL32(MULT16_16(SHR32((a),16),SHR((b),16)),1), SHR32(MULT16_16SU(SHR32((a),16),((b)&0x0000ffff)),15)), SHR32(MULT16_16SU(SHR32((b),16),((a)&0x0000ffff)),15)) 462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian/** 16x32 multiplication, followed by a 16-bit shift right. Results fits in 32 bits */ 482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_32_Q16(a,b) ADD32(MULT16_16((a),SHR32((b),16)), SHR32(MULT16_16SU((a),((b)&0x0000ffff)),16)) 492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_32_P16(a,b) MULT16_32_PX(a,b,16) 512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define QCONST16(x,bits) ((opus_val16)(.5+(x)*(((opus_val32)1)<<(bits)))) 532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define QCONST32(x,bits) ((opus_val32)(.5+(x)*(((opus_val32)1)<<(bits)))) 542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define VERIFY_SHORT(x) ((x)<=32767&&(x)>=-32768) 562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define VERIFY_INT(x) ((x)<=2147483647LL&&(x)>=-2147483648LL) 572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define VERIFY_UINT(x) ((x)<=(2147483647LLU<<1)) 582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define SHR(a,b) SHR32(a,b) 602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define PSHR(a,b) PSHR32(a,b) 612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short NEG16(int x) 632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(x)) 662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "NEG16: input is not short: %d\n", (int)x); 682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = -x; 732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 742bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 752bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "NEG16: output is not short: %d\n", (int)res); 762bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 772bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 782bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 792bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 802bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 812bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 822bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 832bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int NEG32(opus_int64 x) 842bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 852bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 862bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(x)) 872bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 882bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "NEG16: input is not int: %d\n", (int)x); 892bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 902bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 912bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 922bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 932bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = -x; 942bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 952bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 962bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "NEG16: output is not int: %d\n", (int)res); 972bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 982bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 992bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1002bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1012bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 1022bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 1032bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 1042bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 1052bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define EXTRACT16(x) EXTRACT16_(x, __FILE__, __LINE__) 1062bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short EXTRACT16_(int x, char *file, int line) 1072bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 1082bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 1092bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(x)) 1102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "EXTRACT16: input is not short: %d in %s: line %d\n", x, file, line); 1122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = x; 1172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 1182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 1192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 1202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 1212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define EXTEND32(x) EXTEND32_(x, __FILE__, __LINE__) 1222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int EXTEND32_(int x, char *file, int line) 1232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 1242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 1252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(x)) 1262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "EXTEND32: input is not short: %d in %s: line %d\n", x, file, line); 1282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = x; 1332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 1342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 1352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 1362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 1372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define SHR16(a, shift) SHR16_(a, shift, __FILE__, __LINE__) 1382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short SHR16_(int a, int shift, char *file, int line) 1392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 1402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 1412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(shift)) 1422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHR16: inputs are not short: %d >> %d in %s: line %d\n", a, shift, file, line); 1442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a>>shift; 1492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 1502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHR16: output is not short: %d in %s: line %d\n", res, file, line); 1522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 1572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 1582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 1592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define SHL16(a, shift) SHL16_(a, shift, __FILE__, __LINE__) 1602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short SHL16_(int a, int shift, char *file, int line) 1612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 1622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 1632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(shift)) 1642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHL16: inputs are not short: %d %d in %s: line %d\n", a, shift, file, line); 1662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a<<shift; 1712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 1722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHL16: output is not short: %d in %s: line %d\n", res, file, line); 1742bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1752bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1762bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1772bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1782bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 1792bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 1802bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 1812bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 1822bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int SHR32(opus_int64 a, int shift) 1832bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 1842bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 1852bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(a) || !VERIFY_SHORT(shift)) 1862bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1872bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHR32: inputs are not int: %d %d\n", (int)a, shift); 1882bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1892bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1902bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1912bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 1922bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a>>shift; 1932bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 1942bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 1952bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHR32: output is not int: %d\n", (int)res); 1962bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 1972bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 1982bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 1992bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2002bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 2012bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 2022bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 2032bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define SHL32(a, shift) SHL32_(a, shift, __FILE__, __LINE__) 2042bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int SHL32_(opus_int64 a, int shift, char *file, int line) 2052bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 2062bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 2072bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(a) || !VERIFY_SHORT(shift)) 2082bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2092bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHL32: inputs are not int: %lld %d in %s: line %d\n", a, shift, file, line); 2102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 2132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a<<shift; 2152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 2162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SHL32: output is not int: %lld<<%d = %lld in %s: line %d\n", a, shift, res, file, line); 2182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 2212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 2232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 2242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 2252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 2262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define PSHR32(a,shift) (celt_mips--,SHR32(ADD32((a),(((opus_val32)(1)<<((shift))>>1))),shift)) 2272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define VSHR32(a, shift) (((shift)>0) ? SHR32(a, shift) : SHL32(a, -(shift))) 2282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 2292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define ROUND16(x,a) (celt_mips--,EXTRACT16(PSHR32((x),(a)))) 2302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define HALF16(x) (SHR16(x,1)) 2312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define HALF32(x) (SHR32(x,1)) 2322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 2332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian//#define SHR(a,shift) ((a) >> (shift)) 2342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian//#define SHL(a,shift) ((a) << (shift)) 2352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 2362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define ADD16(a, b) ADD16_(a, b, __FILE__, __LINE__) 2372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short ADD16_(int a, int b, char *file, int line) 2382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 2392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 2402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 2412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "ADD16: inputs are not short: %d %d in %s: line %d\n", a, b, file, line); 2432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 2462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a+b; 2482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 2492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "ADD16: output is not short: %d+%d=%d in %s: line %d\n", a,b,res, file, line); 2512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 2542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 2562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 2572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 2582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 2592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define SUB16(a, b) SUB16_(a, b, __FILE__, __LINE__) 2602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short SUB16_(int a, int b, char *file, int line) 2612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 2622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 2632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 2642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SUB16: inputs are not short: %d %d in %s: line %d\n", a, b, file, line); 2662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 2692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a-b; 2712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 2722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SUB16: output is not short: %d in %s: line %d\n", res, file, line); 2742bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2752bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2762bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 2772bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2782bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 2792bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 2802bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 2812bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 2822bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define ADD32(a, b) ADD32_(a, b, __FILE__, __LINE__) 2832bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int ADD32_(opus_int64 a, opus_int64 b, char *file, int line) 2842bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 2852bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 2862bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(a) || !VERIFY_INT(b)) 2872bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2882bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "ADD32: inputs are not int: %d %d in %s: line %d\n", (int)a, (int)b, file, line); 2892bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2902bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2912bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 2922bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 2932bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a+b; 2942bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 2952bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 2962bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "ADD32: output is not int: %d in %s: line %d\n", (int)res, file, line); 2972bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 2982bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 2992bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3002bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3012bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 3022bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 3032bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 3042bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 3052bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define SUB32(a, b) SUB32_(a, b, __FILE__, __LINE__) 3062bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int SUB32_(opus_int64 a, opus_int64 b, char *file, int line) 3072bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 3082bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 3092bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(a) || !VERIFY_INT(b)) 3102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SUB32: inputs are not int: %d %d in %s: line %d\n", (int)a, (int)b, file, line); 3122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a-b; 3172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 3182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "SUB32: output is not int: %d in %s: line %d\n", (int)res, file, line); 3202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 3252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 3262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 3272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 3282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#undef UADD32 3292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define UADD32(a, b) UADD32_(a, b, __FILE__, __LINE__) 3302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE unsigned int UADD32_(opus_uint64 a, opus_uint64 b, char *file, int line) 3312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 3322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_uint64 res; 3332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_UINT(a) || !VERIFY_UINT(b)) 3342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "UADD32: inputs are not uint32: %llu %llu in %s: line %d\n", a, b, file, line); 3362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a+b; 3412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_UINT(res)) 3422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "UADD32: output is not uint32: %llu in %s: line %d\n", res, file, line); 3442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 3492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 3502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 3512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 3522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#undef USUB32 3532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define USUB32(a, b) USUB32_(a, b, __FILE__, __LINE__) 3542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE unsigned int USUB32_(opus_uint64 a, opus_uint64 b, char *file, int line) 3552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 3562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_uint64 res; 3572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_UINT(a) || !VERIFY_UINT(b)) 3582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "USUB32: inputs are not uint32: %llu %llu in %s: line %d\n", a, b, file, line); 3602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (a<b) 3652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "USUB32: inputs underflow: %llu < %llu in %s: line %d\n", a, b, file, line); 3672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a-b; 3722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_UINT(res)) 3732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3742bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "USUB32: output is not uint32: %llu - %llu = %llu in %s: line %d\n", a, b, res, file, line); 3752bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3762bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3772bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3782bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3792bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 3802bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 3812bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 3822bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 3832bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian/* result fits in 16 bits */ 3842bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short MULT16_16_16(int a, int b) 3852bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 3862bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian int res; 3872bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 3882bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3892bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_16: inputs are not short: %d %d\n", a, b); 3902bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3912bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 3922bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 3932bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 3942bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a*b; 3952bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 3962bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 3972bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_16: output is not short: %d\n", res); 3982bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 3992bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4002bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4012bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4022bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 4032bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 4042bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 4052bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 4062bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_16(a, b) MULT16_16_(a, b, __FILE__, __LINE__) 4072bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int MULT16_16_(int a, int b, char *file, int line) 4082bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 4092bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 4102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 4112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16: inputs are not short: %d %d in %s: line %d\n", a, b, file, line); 4132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 4182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 4192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16: output is not int: %d in %s: line %d\n", (int)res, file, line); 4212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips++; 4262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 4272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 4282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 4292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MAC16_16(c,a,b) (celt_mips-=2,ADD32((c),MULT16_16((a),(b)))) 4302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 4312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_32_QX(a, b, Q) MULT16_32_QX_(a, b, Q, __FILE__, __LINE__) 4322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int MULT16_32_QX_(int a, opus_int64 b, int Q, char *file, int line) 4332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 4342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 4352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_INT(b)) 4362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_32_Q%d: inputs are not short+int: %d %d in %s: line %d\n", Q, (int)a, (int)b, file, line); 4382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (ABS32(b)>=((opus_val32)(1)<<(15+Q))) 4432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_32_Q%d: second operand too large: %d %d in %s: line %d\n", Q, (int)a, (int)b, file, line); 4452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = (((opus_int64)a)*(opus_int64)b) >> Q; 4502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 4512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_32_Q%d: output is not int: %d*%d=%d in %s: line %d\n", Q, (int)a, (int)b,(int)res, file, line); 4532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (Q==15) 4582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=3; 4592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian else 4602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=4; 4612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 4622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 4632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 4642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_32_PX(a, b, Q) MULT16_32_PX_(a, b, Q, __FILE__, __LINE__) 4652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int MULT16_32_PX_(int a, opus_int64 b, int Q, char *file, int line) 4662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 4672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 4682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_INT(b)) 4692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_32_P%d: inputs are not short+int: %d %d in %s: line %d\n\n", Q, (int)a, (int)b, file, line); 4712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4742bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4752bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (ABS32(b)>=((opus_int64)(1)<<(15+Q))) 4762bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4772bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_32_Q%d: second operand too large: %d %d in %s: line %d\n\n", Q, (int)a, (int)b,file, line); 4782bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4792bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4802bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4812bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4822bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((((opus_int64)a)*(opus_int64)b) + (((opus_val32)(1)<<Q)>>1))>> Q; 4832bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 4842bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 4852bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_32_P%d: output is not int: %d*%d=%d in %s: line %d\n\n", Q, (int)a, (int)b,(int)res, file, line); 4862bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 4872bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 4882bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 4892bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 4902bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (Q==15) 4912bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=4; 4922bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian else 4932bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=5; 4942bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 4952bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 4962bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 4972bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_32_Q15(a,b) MULT16_32_QX(a,b,15) 4982bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MAC16_32_Q15(c,a,b) (celt_mips-=2,ADD32((c),MULT16_32_Q15((a),(b)))) 4992bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 5002bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int SATURATE(int a, int b) 5012bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 5022bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (a>b) 5032bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian a=b; 5042bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (a<-b) 5052bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian a = -b; 5062bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=3; 5072bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return a; 5082bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 5092bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 5102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE opus_int16 SATURATE16(opus_int32 a) 5112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 5122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=3; 5132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (a>32767) 5142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return 32767; 5152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian else if (a<-32768) 5162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return -32768; 5172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian else return a; 5182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 5192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 5202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int MULT16_16_Q11_32(int a, int b) 5212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 5222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 5232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 5242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 5252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q11: inputs are not short: %d %d\n", a, b); 5262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 5272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 5282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 5292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 5302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 5312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res >>= 11; 5322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 5332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 5342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q11: output is not short: %d*%d=%d\n", (int)a, (int)b, (int)res); 5352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 5362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 5372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 5382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 5392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=3; 5402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 5412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 5422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short MULT16_16_Q13(int a, int b) 5432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 5442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 5452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 5462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 5472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q13: inputs are not short: %d %d\n", a, b); 5482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 5492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 5502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 5512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 5522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 5532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res >>= 13; 5542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 5552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 5562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q13: output is not short: %d*%d=%d\n", a, b, (int)res); 5572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 5582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 5592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 5602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 5612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=3; 5622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 5632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 5642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short MULT16_16_Q14(int a, int b) 5652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 5662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 5672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 5682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 5692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q14: inputs are not short: %d %d\n", a, b); 5702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 5712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 5722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 5732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 5742bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 5752bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res >>= 14; 5762bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 5772bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 5782bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q14: output is not short: %d\n", (int)res); 5792bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 5802bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 5812bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 5822bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 5832bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=3; 5842bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 5852bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 5862bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 5872bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define MULT16_16_Q15(a, b) MULT16_16_Q15_(a, b, __FILE__, __LINE__) 5882bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short MULT16_16_Q15_(int a, int b, char *file, int line) 5892bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 5902bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 5912bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 5922bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 5932bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q15: inputs are not short: %d %d in %s: line %d\n", a, b, file, line); 5942bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 5952bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 5962bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 5972bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 5982bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 5992bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res >>= 15; 6002bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 6012bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6022bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_Q15: output is not short: %d in %s: line %d\n", (int)res, file, line); 6032bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6042bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6052bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6062bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6072bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=1; 6082bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 6092bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 6102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 6112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short MULT16_16_P13(int a, int b) 6122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 6132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 6142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 6152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P13: inputs are not short: %d %d\n", a, b); 6172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 6222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res += 4096; 6232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 6242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P13: overflow: %d*%d=%d\n", a, b, (int)res); 6262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res >>= 13; 6312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 6322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P13: output is not short: %d*%d=%d\n", a, b, (int)res); 6342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=4; 6392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 6402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 6412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short MULT16_16_P14(int a, int b) 6422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 6432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 6442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 6452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P14: inputs are not short: %d %d\n", a, b); 6472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 6522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res += 8192; 6532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 6542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P14: overflow: %d*%d=%d\n", a, b, (int)res); 6562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res >>= 14; 6612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 6622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P14: output is not short: %d*%d=%d\n", a, b, (int)res); 6642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=4; 6692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 6702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 6712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE short MULT16_16_P15(int a, int b) 6722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 6732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 6742bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(a) || !VERIFY_SHORT(b)) 6752bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6762bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P15: inputs are not short: %d %d\n", a, b); 6772bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6782bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6792bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6802bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6812bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = ((opus_int64)a)*b; 6822bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res += 16384; 6832bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 6842bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6852bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P15: overflow: %d*%d=%d\n", a, b, (int)res); 6862bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6872bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6882bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6892bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6902bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res >>= 15; 6912bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 6922bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 6932bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "MULT16_16_P15: output is not short: %d*%d=%d\n", a, b, (int)res); 6942bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 6952bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 6962bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 6972bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 6982bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=2; 6992bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 7002bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 7012bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 7022bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define DIV32_16(a, b) DIV32_16_(a, b, __FILE__, __LINE__) 7032bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 7042bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int DIV32_16_(opus_int64 a, opus_int64 b, char *file, int line) 7052bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 7062bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 7072bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (b==0) 7082bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 7092bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf(stderr, "DIV32_16: divide by zero: %d/%d in %s: line %d\n", (int)a, (int)b, file, line); 7102bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 7112bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 7122bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 7132bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return 0; 7142bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 7152bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(a) || !VERIFY_SHORT(b)) 7162bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 7172bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "DIV32_16: inputs are not int/short: %d %d in %s: line %d\n", (int)a, (int)b, file, line); 7182bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 7192bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 7202bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 7212bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 7222bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a/b; 7232bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_SHORT(res)) 7242bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 7252bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "DIV32_16: output is not short: %d / %d = %d in %s: line %d\n", (int)a,(int)b,(int)res, file, line); 7262bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (res>32767) 7272bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = 32767; 7282bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (res<-32768) 7292bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = -32768; 7302bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 7312bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 7322bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 7332bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 7342bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=35; 7352bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 7362bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 7372bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 7382bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define DIV32(a, b) DIV32_(a, b, __FILE__, __LINE__) 7392bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanianstatic OPUS_INLINE int DIV32_(opus_int64 a, opus_int64 b, char *file, int line) 7402bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian{ 7412bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian opus_int64 res; 7422bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (b==0) 7432bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 7442bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf(stderr, "DIV32: divide by zero: %d/%d in %s: line %d\n", (int)a, (int)b, file, line); 7452bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 7462bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 7472bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 7482bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return 0; 7492bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 7502bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 7512bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(a) || !VERIFY_INT(b)) 7522bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 7532bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "DIV32: inputs are not int/short: %d %d in %s: line %d\n", (int)a, (int)b, file, line); 7542bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 7552bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 7562bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 7572bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 7582bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian res = a/b; 7592bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian if (!VERIFY_INT(res)) 7602bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian { 7612bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian fprintf (stderr, "DIV32: output is not int: %d in %s: line %d\n", (int)res, file, line); 7622bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#ifdef FIXED_DEBUG_ASSERT 7632bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_assert(0); 7642bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 7652bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian } 7662bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian celt_mips+=70; 7672bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian return res; 7682bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian} 7692bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 7702bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#undef PRINT_MIPS 7712bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#define PRINT_MIPS(file) do {fprintf (file, "total complexity = %llu MIPS\n", celt_mips);} while (0); 7722bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian 7732bd8b54017b5320bc0c1df9bf86f4cdc9f8db242Vignesh Venkatasubramanian#endif 774