michael@0: /***********************************************************************
michael@0: Copyright (c) 2006-2011, Skype Limited. All rights reserved.
michael@0: Redistribution and use in source and binary forms, with or without
michael@0: modification, are permitted provided that the following conditions
michael@0: are met:
michael@0: - Redistributions of source code must retain the above copyright notice,
michael@0: this list of conditions and the following disclaimer.
michael@0: - Redistributions in binary form must reproduce the above copyright
michael@0: notice, this list of conditions and the following disclaimer in the
michael@0: documentation and/or other materials provided with the distribution.
michael@0: - Neither the name of Internet Society, IETF or IETF Trust, nor the
michael@0: names of specific contributors, may be used to endorse or promote
michael@0: products derived from this software without specific prior written
michael@0: permission.
michael@0: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
michael@0: AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
michael@0: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
michael@0: ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
michael@0: LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
michael@0: CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
michael@0: SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
michael@0: INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
michael@0: CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
michael@0: ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
michael@0: POSSIBILITY OF SUCH DAMAGE.
michael@0: ***********************************************************************/
michael@0: 
michael@0: #ifndef SIGPROCFIX_API_MACROCOUNT_H
michael@0: #define SIGPROCFIX_API_MACROCOUNT_H
michael@0: #include <stdio.h>
michael@0: 
michael@0: #ifdef    silk_MACRO_COUNT
michael@0: #define varDefine opus_int64 ops_count = 0;
michael@0: 
michael@0: extern opus_int64 ops_count;
michael@0: 
michael@0: static OPUS_INLINE opus_int64 silk_SaveCount(){
michael@0:     return(ops_count);
michael@0: }
michael@0: 
michael@0: static OPUS_INLINE opus_int64 silk_SaveResetCount(){
michael@0:     opus_int64 ret;
michael@0: 
michael@0:     ret = ops_count;
michael@0:     ops_count = 0;
michael@0:     return(ret);
michael@0: }
michael@0: 
michael@0: static OPUS_INLINE silk_PrintCount(){
michael@0:     printf("ops_count = %d \n ", (opus_int32)ops_count);
michael@0: }
michael@0: 
michael@0: #undef silk_MUL
michael@0: static OPUS_INLINE opus_int32 silk_MUL(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 4;
michael@0:     ret = a32 * b32;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_MUL_uint
michael@0: static OPUS_INLINE opus_uint32 silk_MUL_uint(opus_uint32 a32, opus_uint32 b32){
michael@0:     opus_uint32 ret;
michael@0:     ops_count += 4;
michael@0:     ret = a32 * b32;
michael@0:     return ret;
michael@0: }
michael@0: #undef silk_MLA
michael@0: static OPUS_INLINE opus_int32 silk_MLA(opus_int32 a32, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 4;
michael@0:     ret = a32 + b32 * c32;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_MLA_uint
michael@0: static OPUS_INLINE opus_int32 silk_MLA_uint(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32){
michael@0:     opus_uint32 ret;
michael@0:     ops_count += 4;
michael@0:     ret = a32 + b32 * c32;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_SMULWB
michael@0: static OPUS_INLINE opus_int32 silk_SMULWB(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 5;
michael@0:     ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16);
michael@0:     return ret;
michael@0: }
michael@0: #undef    silk_SMLAWB
michael@0: static OPUS_INLINE opus_int32 silk_SMLAWB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 5;
michael@0:     ret = ((a32) + ((((b32) >> 16) * (opus_int32)((opus_int16)(c32))) + ((((b32) & 0x0000FFFF) * (opus_int32)((opus_int16)(c32))) >> 16)));
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_SMULWT
michael@0: static OPUS_INLINE opus_int32 silk_SMULWT(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 4;
michael@0:     ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16);
michael@0:     return ret;
michael@0: }
michael@0: #undef silk_SMLAWT
michael@0: static OPUS_INLINE opus_int32 silk_SMLAWT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 4;
michael@0:     ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16));
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_SMULBB
michael@0: static OPUS_INLINE opus_int32 silk_SMULBB(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = (opus_int32)((opus_int16)a32) * (opus_int32)((opus_int16)b32);
michael@0:     return ret;
michael@0: }
michael@0: #undef silk_SMLABB
michael@0: static OPUS_INLINE opus_int32 silk_SMLABB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32);
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_SMULBT
michael@0: static OPUS_INLINE opus_int32 silk_SMULBT(opus_int32 a32, opus_int32 b32 ){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 4;
michael@0:     ret = ((opus_int32)((opus_int16)a32)) * (b32 >> 16);
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_SMLABT
michael@0: static OPUS_INLINE opus_int32 silk_SMLABT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16);
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_SMULTT
michael@0: static OPUS_INLINE opus_int32 silk_SMULTT(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = (a32 >> 16) * (b32 >> 16);
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_SMLATT
michael@0: static OPUS_INLINE opus_int32 silk_SMLATT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a32 + (b32 >> 16) * (c32 >> 16);
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: 
michael@0: /* multiply-accumulate macros that allow overflow in the addition (ie, no asserts in debug mode)*/
michael@0: #undef    silk_MLA_ovflw
michael@0: #define silk_MLA_ovflw silk_MLA
michael@0: 
michael@0: #undef silk_SMLABB_ovflw
michael@0: #define silk_SMLABB_ovflw silk_SMLABB
michael@0: 
michael@0: #undef silk_SMLABT_ovflw
michael@0: #define silk_SMLABT_ovflw silk_SMLABT
michael@0: 
michael@0: #undef silk_SMLATT_ovflw
michael@0: #define silk_SMLATT_ovflw silk_SMLATT
michael@0: 
michael@0: #undef silk_SMLAWB_ovflw
michael@0: #define silk_SMLAWB_ovflw silk_SMLAWB
michael@0: 
michael@0: #undef silk_SMLAWT_ovflw
michael@0: #define silk_SMLAWT_ovflw silk_SMLAWT
michael@0: 
michael@0: #undef silk_SMULL
michael@0: static OPUS_INLINE opus_int64 silk_SMULL(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int64 ret;
michael@0:     ops_count += 8;
michael@0:     ret = ((opus_int64)(a32) * /*(opus_int64)*/(b32));
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_SMLAL
michael@0: static OPUS_INLINE opus_int64 silk_SMLAL(opus_int64 a64, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int64 ret;
michael@0:     ops_count += 8;
michael@0:     ret = a64 + ((opus_int64)(b32) * /*(opus_int64)*/(c32));
michael@0:     return ret;
michael@0: }
michael@0: #undef    silk_SMLALBB
michael@0: static OPUS_INLINE opus_int64 silk_SMLALBB(opus_int64 a64, opus_int16 b16, opus_int16 c16){
michael@0:     opus_int64 ret;
michael@0:     ops_count += 4;
michael@0:     ret = a64 + ((opus_int64)(b16) * /*(opus_int64)*/(c16));
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    SigProcFIX_CLZ16
michael@0: static OPUS_INLINE opus_int32 SigProcFIX_CLZ16(opus_int16 in16)
michael@0: {
michael@0:     opus_int32 out32 = 0;
michael@0:     ops_count += 10;
michael@0:     if( in16 == 0 ) {
michael@0:         return 16;
michael@0:     }
michael@0:     /* test nibbles */
michael@0:     if( in16 & 0xFF00 ) {
michael@0:         if( in16 & 0xF000 ) {
michael@0:             in16 >>= 12;
michael@0:         } else {
michael@0:             out32 += 4;
michael@0:             in16 >>= 8;
michael@0:         }
michael@0:     } else {
michael@0:         if( in16 & 0xFFF0 ) {
michael@0:             out32 += 8;
michael@0:             in16 >>= 4;
michael@0:         } else {
michael@0:             out32 += 12;
michael@0:         }
michael@0:     }
michael@0:     /* test bits and return */
michael@0:     if( in16 & 0xC ) {
michael@0:         if( in16 & 0x8 )
michael@0:             return out32 + 0;
michael@0:         else
michael@0:             return out32 + 1;
michael@0:     } else {
michael@0:         if( in16 & 0xE )
michael@0:             return out32 + 2;
michael@0:         else
michael@0:             return out32 + 3;
michael@0:     }
michael@0: }
michael@0: 
michael@0: #undef SigProcFIX_CLZ32
michael@0: static OPUS_INLINE opus_int32 SigProcFIX_CLZ32(opus_int32 in32)
michael@0: {
michael@0:     /* test highest 16 bits and convert to opus_int16 */
michael@0:     ops_count += 2;
michael@0:     if( in32 & 0xFFFF0000 ) {
michael@0:         return SigProcFIX_CLZ16((opus_int16)(in32 >> 16));
michael@0:     } else {
michael@0:         return SigProcFIX_CLZ16((opus_int16)in32) + 16;
michael@0:     }
michael@0: }
michael@0: 
michael@0: #undef silk_DIV32
michael@0: static OPUS_INLINE opus_int32 silk_DIV32(opus_int32 a32, opus_int32 b32){
michael@0:     ops_count += 64;
michael@0:     return a32 / b32;
michael@0: }
michael@0: 
michael@0: #undef silk_DIV32_16
michael@0: static OPUS_INLINE opus_int32 silk_DIV32_16(opus_int32 a32, opus_int32 b32){
michael@0:     ops_count += 32;
michael@0:     return a32 / b32;
michael@0: }
michael@0: 
michael@0: #undef silk_SAT8
michael@0: static OPUS_INLINE opus_int8 silk_SAT8(opus_int64 a){
michael@0:     opus_int8 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = (opus_int8)((a) > silk_int8_MAX ? silk_int8_MAX  : \
michael@0:                     ((a) < silk_int8_MIN ? silk_int8_MIN  : (a)));
michael@0:     return(tmp);
michael@0: }
michael@0: 
michael@0: #undef silk_SAT16
michael@0: static OPUS_INLINE opus_int16 silk_SAT16(opus_int64 a){
michael@0:     opus_int16 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = (opus_int16)((a) > silk_int16_MAX ? silk_int16_MAX  : \
michael@0:                      ((a) < silk_int16_MIN ? silk_int16_MIN  : (a)));
michael@0:     return(tmp);
michael@0: }
michael@0: #undef silk_SAT32
michael@0: static OPUS_INLINE opus_int32 silk_SAT32(opus_int64 a){
michael@0:     opus_int32 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX  : \
michael@0:                      ((a) < silk_int32_MIN ? silk_int32_MIN  : (a)));
michael@0:     return(tmp);
michael@0: }
michael@0: #undef silk_POS_SAT32
michael@0: static OPUS_INLINE opus_int32 silk_POS_SAT32(opus_int64 a){
michael@0:     opus_int32 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : (a));
michael@0:     return(tmp);
michael@0: }
michael@0: 
michael@0: #undef silk_ADD_POS_SAT8
michael@0: static OPUS_INLINE opus_int8 silk_ADD_POS_SAT8(opus_int64 a, opus_int64 b){
michael@0:     opus_int8 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = (opus_int8)((((a)+(b)) & 0x80) ? silk_int8_MAX  : ((a)+(b)));
michael@0:     return(tmp);
michael@0: }
michael@0: #undef silk_ADD_POS_SAT16
michael@0: static OPUS_INLINE opus_int16 silk_ADD_POS_SAT16(opus_int64 a, opus_int64 b){
michael@0:     opus_int16 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = (opus_int16)((((a)+(b)) & 0x8000) ? silk_int16_MAX : ((a)+(b)));
michael@0:     return(tmp);
michael@0: }
michael@0: 
michael@0: #undef silk_ADD_POS_SAT32
michael@0: static OPUS_INLINE opus_int32 silk_ADD_POS_SAT32(opus_int64 a, opus_int64 b){
michael@0:     opus_int32 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = (opus_int32)((((a)+(b)) & 0x80000000) ? silk_int32_MAX : ((a)+(b)));
michael@0:     return(tmp);
michael@0: }
michael@0: 
michael@0: #undef silk_ADD_POS_SAT64
michael@0: static OPUS_INLINE opus_int64 silk_ADD_POS_SAT64(opus_int64 a, opus_int64 b){
michael@0:     opus_int64 tmp;
michael@0:     ops_count += 1;
michael@0:     tmp = ((((a)+(b)) & 0x8000000000000000LL) ? silk_int64_MAX : ((a)+(b)));
michael@0:     return(tmp);
michael@0: }
michael@0: 
michael@0: #undef    silk_LSHIFT8
michael@0: static OPUS_INLINE opus_int8 silk_LSHIFT8(opus_int8 a, opus_int32 shift){
michael@0:     opus_int8 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a << shift;
michael@0:     return ret;
michael@0: }
michael@0: #undef    silk_LSHIFT16
michael@0: static OPUS_INLINE opus_int16 silk_LSHIFT16(opus_int16 a, opus_int32 shift){
michael@0:     opus_int16 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a << shift;
michael@0:     return ret;
michael@0: }
michael@0: #undef    silk_LSHIFT32
michael@0: static OPUS_INLINE opus_int32 silk_LSHIFT32(opus_int32 a, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a << shift;
michael@0:     return ret;
michael@0: }
michael@0: #undef    silk_LSHIFT64
michael@0: static OPUS_INLINE opus_int64 silk_LSHIFT64(opus_int64 a, opus_int shift){
michael@0:     ops_count += 1;
michael@0:     return a << shift;
michael@0: }
michael@0: 
michael@0: #undef    silk_LSHIFT_ovflw
michael@0: static OPUS_INLINE opus_int32 silk_LSHIFT_ovflw(opus_int32 a, opus_int32 shift){
michael@0:     ops_count += 1;
michael@0:     return a << shift;
michael@0: }
michael@0: 
michael@0: #undef    silk_LSHIFT_uint
michael@0: static OPUS_INLINE opus_uint32 silk_LSHIFT_uint(opus_uint32 a, opus_int32 shift){
michael@0:     opus_uint32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a << shift;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_RSHIFT8
michael@0: static OPUS_INLINE opus_int8 silk_RSHIFT8(opus_int8 a, opus_int32 shift){
michael@0:     ops_count += 1;
michael@0:     return a >> shift;
michael@0: }
michael@0: #undef    silk_RSHIFT16
michael@0: static OPUS_INLINE opus_int16 silk_RSHIFT16(opus_int16 a, opus_int32 shift){
michael@0:     ops_count += 1;
michael@0:     return a >> shift;
michael@0: }
michael@0: #undef    silk_RSHIFT32
michael@0: static OPUS_INLINE opus_int32 silk_RSHIFT32(opus_int32 a, opus_int32 shift){
michael@0:     ops_count += 1;
michael@0:     return a >> shift;
michael@0: }
michael@0: #undef    silk_RSHIFT64
michael@0: static OPUS_INLINE opus_int64 silk_RSHIFT64(opus_int64 a, opus_int64 shift){
michael@0:     ops_count += 1;
michael@0:     return a >> shift;
michael@0: }
michael@0: 
michael@0: #undef    silk_RSHIFT_uint
michael@0: static OPUS_INLINE opus_uint32 silk_RSHIFT_uint(opus_uint32 a, opus_int32 shift){
michael@0:     ops_count += 1;
michael@0:     return a >> shift;
michael@0: }
michael@0: 
michael@0: #undef    silk_ADD_LSHIFT
michael@0: static OPUS_INLINE opus_int32 silk_ADD_LSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + (b << shift);
michael@0:     return ret;                /* shift >= 0*/
michael@0: }
michael@0: #undef    silk_ADD_LSHIFT32
michael@0: static OPUS_INLINE opus_int32 silk_ADD_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + (b << shift);
michael@0:     return ret;                /* shift >= 0*/
michael@0: }
michael@0: #undef    silk_ADD_LSHIFT_uint
michael@0: static OPUS_INLINE opus_uint32 silk_ADD_LSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
michael@0:     opus_uint32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + (b << shift);
michael@0:     return ret;                /* shift >= 0*/
michael@0: }
michael@0: #undef    silk_ADD_RSHIFT
michael@0: static OPUS_INLINE opus_int32 silk_ADD_RSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + (b >> shift);
michael@0:     return ret;                /* shift  > 0*/
michael@0: }
michael@0: #undef    silk_ADD_RSHIFT32
michael@0: static OPUS_INLINE opus_int32 silk_ADD_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + (b >> shift);
michael@0:     return ret;                /* shift  > 0*/
michael@0: }
michael@0: #undef    silk_ADD_RSHIFT_uint
michael@0: static OPUS_INLINE opus_uint32 silk_ADD_RSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
michael@0:     opus_uint32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + (b >> shift);
michael@0:     return ret;                /* shift  > 0*/
michael@0: }
michael@0: #undef    silk_SUB_LSHIFT32
michael@0: static OPUS_INLINE opus_int32 silk_SUB_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a - (b << shift);
michael@0:     return ret;                /* shift >= 0*/
michael@0: }
michael@0: #undef    silk_SUB_RSHIFT32
michael@0: static OPUS_INLINE opus_int32 silk_SUB_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a - (b >> shift);
michael@0:     return ret;                /* shift  > 0*/
michael@0: }
michael@0: 
michael@0: #undef    silk_RSHIFT_ROUND
michael@0: static OPUS_INLINE opus_int32 silk_RSHIFT_ROUND(opus_int32 a, opus_int32 shift){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 3;
michael@0:     ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_RSHIFT_ROUND64
michael@0: static OPUS_INLINE opus_int64 silk_RSHIFT_ROUND64(opus_int64 a, opus_int32 shift){
michael@0:     opus_int64 ret;
michael@0:     ops_count += 6;
michael@0:     ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_abs_int64
michael@0: static OPUS_INLINE opus_int64 silk_abs_int64(opus_int64 a){
michael@0:     ops_count += 1;
michael@0:     return (((a) >  0)  ? (a) : -(a));            /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN*/
michael@0: }
michael@0: 
michael@0: #undef    silk_abs_int32
michael@0: static OPUS_INLINE opus_int32 silk_abs_int32(opus_int32 a){
michael@0:     ops_count += 1;
michael@0:     return silk_abs(a);
michael@0: }
michael@0: 
michael@0: 
michael@0: #undef silk_min
michael@0: static silk_min(a, b){
michael@0:     ops_count += 1;
michael@0:     return (((a) < (b)) ? (a) :  (b));
michael@0: }
michael@0: #undef silk_max
michael@0: static silk_max(a, b){
michael@0:     ops_count += 1;
michael@0:     return (((a) > (b)) ? (a) :  (b));
michael@0: }
michael@0: #undef silk_sign
michael@0: static silk_sign(a){
michael@0:     ops_count += 1;
michael@0:     return ((a) > 0 ? 1 : ( (a) < 0 ? -1 : 0 ));
michael@0: }
michael@0: 
michael@0: #undef    silk_ADD16
michael@0: static OPUS_INLINE opus_int16 silk_ADD16(opus_int16 a, opus_int16 b){
michael@0:     opus_int16 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + b;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_ADD32
michael@0: static OPUS_INLINE opus_int32 silk_ADD32(opus_int32 a, opus_int32 b){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a + b;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_ADD64
michael@0: static OPUS_INLINE opus_int64 silk_ADD64(opus_int64 a, opus_int64 b){
michael@0:     opus_int64 ret;
michael@0:     ops_count += 2;
michael@0:     ret = a + b;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_SUB16
michael@0: static OPUS_INLINE opus_int16 silk_SUB16(opus_int16 a, opus_int16 b){
michael@0:     opus_int16 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a - b;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_SUB32
michael@0: static OPUS_INLINE opus_int32 silk_SUB32(opus_int32 a, opus_int32 b){
michael@0:     opus_int32 ret;
michael@0:     ops_count += 1;
michael@0:     ret = a - b;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_SUB64
michael@0: static OPUS_INLINE opus_int64 silk_SUB64(opus_int64 a, opus_int64 b){
michael@0:     opus_int64 ret;
michael@0:     ops_count += 2;
michael@0:     ret = a - b;
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef silk_ADD_SAT16
michael@0: static OPUS_INLINE opus_int16 silk_ADD_SAT16( opus_int16 a16, opus_int16 b16 ) {
michael@0:     opus_int16 res;
michael@0:     /* Nb will be counted in AKP_add32 and silk_SAT16*/
michael@0:     res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) );
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: #undef silk_ADD_SAT32
michael@0: static OPUS_INLINE opus_int32 silk_ADD_SAT32(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int32 res;
michael@0:     ops_count += 1;
michael@0:     res =    ((((a32) + (b32)) & 0x80000000) == 0 ?                                    \
michael@0:             ((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) :    \
michael@0:             ((((a32) | (b32)) & 0x80000000) == 0 ? silk_int32_MAX : (a32)+(b32)) );
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: #undef silk_ADD_SAT64
michael@0: static OPUS_INLINE opus_int64 silk_ADD_SAT64( opus_int64 a64, opus_int64 b64 ) {
michael@0:     opus_int64 res;
michael@0:     ops_count += 1;
michael@0:     res =    ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ?                                \
michael@0:             ((((a64) & (b64)) & 0x8000000000000000LL) != 0 ? silk_int64_MIN : (a64)+(b64)) :    \
michael@0:             ((((a64) | (b64)) & 0x8000000000000000LL) == 0 ? silk_int64_MAX : (a64)+(b64)) );
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: #undef silk_SUB_SAT16
michael@0: static OPUS_INLINE opus_int16 silk_SUB_SAT16( opus_int16 a16, opus_int16 b16 ) {
michael@0:     opus_int16 res;
michael@0:     silk_assert(0);
michael@0:     /* Nb will be counted in sub-macros*/
michael@0:     res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) );
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: #undef silk_SUB_SAT32
michael@0: static OPUS_INLINE opus_int32 silk_SUB_SAT32( opus_int32 a32, opus_int32 b32 ) {
michael@0:     opus_int32 res;
michael@0:     ops_count += 1;
michael@0:     res =     ((((a32)-(b32)) & 0x80000000) == 0 ?                                            \
michael@0:             (( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) :    \
michael@0:             ((((a32)^0x80000000) & (b32)  & 0x80000000) ? silk_int32_MAX : (a32)-(b32)) );
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: #undef silk_SUB_SAT64
michael@0: static OPUS_INLINE opus_int64 silk_SUB_SAT64( opus_int64 a64, opus_int64 b64 ) {
michael@0:     opus_int64 res;
michael@0:     ops_count += 1;
michael@0:     res =    ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ?                                                        \
michael@0:             (( (a64) & ((b64)^0x8000000000000000LL) & 0x8000000000000000LL) ? silk_int64_MIN : (a64)-(b64)) :    \
michael@0:             ((((a64)^0x8000000000000000LL) & (b64)  & 0x8000000000000000LL) ? silk_int64_MAX : (a64)-(b64)) );
michael@0: 
michael@0:     return res;
michael@0: }
michael@0: 
michael@0: #undef    silk_SMULWW
michael@0: static OPUS_INLINE opus_int32 silk_SMULWW(opus_int32 a32, opus_int32 b32){
michael@0:     opus_int32 ret;
michael@0:     /* Nb will be counted in sub-macros*/
michael@0:     ret = silk_MLA(silk_SMULWB((a32), (b32)), (a32), silk_RSHIFT_ROUND((b32), 16));
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_SMLAWW
michael@0: static OPUS_INLINE opus_int32 silk_SMLAWW(opus_int32 a32, opus_int32 b32, opus_int32 c32){
michael@0:     opus_int32 ret;
michael@0:     /* Nb will be counted in sub-macros*/
michael@0:     ret = silk_MLA(silk_SMLAWB((a32), (b32), (c32)), (b32), silk_RSHIFT_ROUND((c32), 16));
michael@0:     return ret;
michael@0: }
michael@0: 
michael@0: #undef    silk_min_int
michael@0: static OPUS_INLINE opus_int silk_min_int(opus_int a, opus_int b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) < (b)) ? (a) : (b));
michael@0: }
michael@0: 
michael@0: #undef    silk_min_16
michael@0: static OPUS_INLINE opus_int16 silk_min_16(opus_int16 a, opus_int16 b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) < (b)) ? (a) : (b));
michael@0: }
michael@0: #undef    silk_min_32
michael@0: static OPUS_INLINE opus_int32 silk_min_32(opus_int32 a, opus_int32 b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) < (b)) ? (a) : (b));
michael@0: }
michael@0: #undef    silk_min_64
michael@0: static OPUS_INLINE opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) < (b)) ? (a) : (b));
michael@0: }
michael@0: 
michael@0: /* silk_min() versions with typecast in the function call */
michael@0: #undef    silk_max_int
michael@0: static OPUS_INLINE opus_int silk_max_int(opus_int a, opus_int b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) > (b)) ? (a) : (b));
michael@0: }
michael@0: #undef    silk_max_16
michael@0: static OPUS_INLINE opus_int16 silk_max_16(opus_int16 a, opus_int16 b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) > (b)) ? (a) : (b));
michael@0: }
michael@0: #undef    silk_max_32
michael@0: static OPUS_INLINE opus_int32 silk_max_32(opus_int32 a, opus_int32 b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) > (b)) ? (a) : (b));
michael@0: }
michael@0: 
michael@0: #undef    silk_max_64
michael@0: static OPUS_INLINE opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
michael@0: {
michael@0:     ops_count += 1;
michael@0:     return (((a) > (b)) ? (a) : (b));
michael@0: }
michael@0: 
michael@0: 
michael@0: #undef silk_LIMIT_int
michael@0: static OPUS_INLINE opus_int silk_LIMIT_int(opus_int a, opus_int limit1, opus_int limit2)
michael@0: {
michael@0:     opus_int ret;
michael@0:     ops_count += 6;
michael@0: 
michael@0:     ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
michael@0:         : ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
michael@0: 
michael@0:     return(ret);
michael@0: }
michael@0: 
michael@0: #undef silk_LIMIT_16
michael@0: static OPUS_INLINE opus_int16 silk_LIMIT_16(opus_int16 a, opus_int16 limit1, opus_int16 limit2)
michael@0: {
michael@0:     opus_int16 ret;
michael@0:     ops_count += 6;
michael@0: 
michael@0:     ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
michael@0:         : ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
michael@0: 
michael@0: return(ret);
michael@0: }
michael@0: 
michael@0: 
michael@0: #undef silk_LIMIT_32
michael@0: static OPUS_INLINE opus_int silk_LIMIT_32(opus_int32 a, opus_int32 limit1, opus_int32 limit2)
michael@0: {
michael@0:     opus_int32 ret;
michael@0:     ops_count += 6;
michael@0: 
michael@0:     ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
michael@0:         : ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
michael@0:     return(ret);
michael@0: }
michael@0: 
michael@0: #else
michael@0: #define varDefine
michael@0: #define silk_SaveCount()
michael@0: 
michael@0: #endif
michael@0: #endif
michael@0: