46ae64cd60
This reverts commit e00426c512.
The way we handle platform-specific intrinsics is not good, so the
current state will not compile on armv8. This commit also requires
SSE4.1 support, which is likely not a good idea for portable binaries.
We'll have to redo this with more caution after 3.2 is released, or
we might simply drop opus as we're only using it as dependency for
theora right now.
Fixes #33606.
719 lines
20 KiB
C++
719 lines
20 KiB
C++
/***********************************************************************
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Copyright (c) 2006-2011, Skype Limited. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of Internet Society, IETF or IETF Trust, nor the
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names of specific contributors, may be used to endorse or promote
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products derived from this software without specific prior written
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permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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***********************************************************************/
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#ifndef SIGPROCFIX_API_MACROCOUNT_H
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#define SIGPROCFIX_API_MACROCOUNT_H
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#include <stdio.h>
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#ifdef silk_MACRO_COUNT
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#define varDefine opus_int64 ops_count = 0;
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extern opus_int64 ops_count;
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static OPUS_INLINE opus_int64 silk_SaveCount(){
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return(ops_count);
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}
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static OPUS_INLINE opus_int64 silk_SaveResetCount(){
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opus_int64 ret;
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ret = ops_count;
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ops_count = 0;
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return(ret);
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}
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static OPUS_INLINE silk_PrintCount(){
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printf("ops_count = %d \n ", (opus_int32)ops_count);
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}
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#undef silk_MUL
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static OPUS_INLINE opus_int32 silk_MUL(opus_int32 a32, opus_int32 b32){
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opus_int32 ret;
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ops_count += 4;
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ret = a32 * b32;
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return ret;
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}
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#undef silk_MUL_uint
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static OPUS_INLINE opus_uint32 silk_MUL_uint(opus_uint32 a32, opus_uint32 b32){
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opus_uint32 ret;
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ops_count += 4;
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ret = a32 * b32;
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return ret;
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}
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#undef silk_MLA
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static OPUS_INLINE opus_int32 silk_MLA(opus_int32 a32, opus_int32 b32, opus_int32 c32){
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opus_int32 ret;
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ops_count += 4;
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ret = a32 + b32 * c32;
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return ret;
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}
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#undef silk_MLA_uint
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static OPUS_INLINE opus_int32 silk_MLA_uint(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32){
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opus_uint32 ret;
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ops_count += 4;
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ret = a32 + b32 * c32;
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return ret;
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}
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#undef silk_SMULWB
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static OPUS_INLINE opus_int32 silk_SMULWB(opus_int32 a32, opus_int32 b32){
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opus_int32 ret;
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ops_count += 5;
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ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16);
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return ret;
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}
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#undef silk_SMLAWB
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static OPUS_INLINE opus_int32 silk_SMLAWB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
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opus_int32 ret;
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ops_count += 5;
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ret = ((a32) + ((((b32) >> 16) * (opus_int32)((opus_int16)(c32))) + ((((b32) & 0x0000FFFF) * (opus_int32)((opus_int16)(c32))) >> 16)));
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return ret;
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}
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#undef silk_SMULWT
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static OPUS_INLINE opus_int32 silk_SMULWT(opus_int32 a32, opus_int32 b32){
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opus_int32 ret;
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ops_count += 4;
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ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16);
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return ret;
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}
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#undef silk_SMLAWT
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static OPUS_INLINE opus_int32 silk_SMLAWT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
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opus_int32 ret;
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ops_count += 4;
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ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16));
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return ret;
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}
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#undef silk_SMULBB
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static OPUS_INLINE opus_int32 silk_SMULBB(opus_int32 a32, opus_int32 b32){
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opus_int32 ret;
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ops_count += 1;
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ret = (opus_int32)((opus_int16)a32) * (opus_int32)((opus_int16)b32);
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return ret;
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}
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#undef silk_SMLABB
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static OPUS_INLINE opus_int32 silk_SMLABB(opus_int32 a32, opus_int32 b32, opus_int32 c32){
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opus_int32 ret;
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ops_count += 1;
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ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32);
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return ret;
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}
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#undef silk_SMULBT
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static OPUS_INLINE opus_int32 silk_SMULBT(opus_int32 a32, opus_int32 b32 ){
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opus_int32 ret;
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ops_count += 4;
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ret = ((opus_int32)((opus_int16)a32)) * (b32 >> 16);
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return ret;
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}
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#undef silk_SMLABT
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static OPUS_INLINE opus_int32 silk_SMLABT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
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opus_int32 ret;
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ops_count += 1;
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ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16);
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return ret;
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}
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#undef silk_SMULTT
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static OPUS_INLINE opus_int32 silk_SMULTT(opus_int32 a32, opus_int32 b32){
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opus_int32 ret;
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ops_count += 1;
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ret = (a32 >> 16) * (b32 >> 16);
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return ret;
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}
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#undef silk_SMLATT
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static OPUS_INLINE opus_int32 silk_SMLATT(opus_int32 a32, opus_int32 b32, opus_int32 c32){
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opus_int32 ret;
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ops_count += 1;
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ret = a32 + (b32 >> 16) * (c32 >> 16);
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return ret;
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}
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/* multiply-accumulate macros that allow overflow in the addition (ie, no asserts in debug mode)*/
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#undef silk_MLA_ovflw
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#define silk_MLA_ovflw silk_MLA
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#undef silk_SMLABB_ovflw
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#define silk_SMLABB_ovflw silk_SMLABB
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#undef silk_SMLABT_ovflw
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#define silk_SMLABT_ovflw silk_SMLABT
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#undef silk_SMLATT_ovflw
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#define silk_SMLATT_ovflw silk_SMLATT
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#undef silk_SMLAWB_ovflw
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#define silk_SMLAWB_ovflw silk_SMLAWB
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#undef silk_SMLAWT_ovflw
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#define silk_SMLAWT_ovflw silk_SMLAWT
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#undef silk_SMULL
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static OPUS_INLINE opus_int64 silk_SMULL(opus_int32 a32, opus_int32 b32){
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opus_int64 ret;
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ops_count += 8;
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ret = ((opus_int64)(a32) * /*(opus_int64)*/(b32));
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return ret;
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}
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#undef silk_SMLAL
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static OPUS_INLINE opus_int64 silk_SMLAL(opus_int64 a64, opus_int32 b32, opus_int32 c32){
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opus_int64 ret;
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ops_count += 8;
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ret = a64 + ((opus_int64)(b32) * /*(opus_int64)*/(c32));
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return ret;
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}
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#undef silk_SMLALBB
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static OPUS_INLINE opus_int64 silk_SMLALBB(opus_int64 a64, opus_int16 b16, opus_int16 c16){
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opus_int64 ret;
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ops_count += 4;
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ret = a64 + ((opus_int64)(b16) * /*(opus_int64)*/(c16));
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return ret;
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}
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#undef SigProcFIX_CLZ16
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static OPUS_INLINE opus_int32 SigProcFIX_CLZ16(opus_int16 in16)
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{
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opus_int32 out32 = 0;
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ops_count += 10;
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if( in16 == 0 ) {
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return 16;
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}
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/* test nibbles */
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if( in16 & 0xFF00 ) {
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if( in16 & 0xF000 ) {
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in16 >>= 12;
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} else {
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out32 += 4;
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in16 >>= 8;
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}
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} else {
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if( in16 & 0xFFF0 ) {
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out32 += 8;
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in16 >>= 4;
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} else {
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out32 += 12;
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}
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}
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/* test bits and return */
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if( in16 & 0xC ) {
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if( in16 & 0x8 )
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return out32 + 0;
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else
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return out32 + 1;
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} else {
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if( in16 & 0xE )
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return out32 + 2;
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else
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return out32 + 3;
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}
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}
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#undef SigProcFIX_CLZ32
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static OPUS_INLINE opus_int32 SigProcFIX_CLZ32(opus_int32 in32)
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{
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/* test highest 16 bits and convert to opus_int16 */
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ops_count += 2;
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if( in32 & 0xFFFF0000 ) {
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return SigProcFIX_CLZ16((opus_int16)(in32 >> 16));
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} else {
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return SigProcFIX_CLZ16((opus_int16)in32) + 16;
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}
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}
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#undef silk_DIV32
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static OPUS_INLINE opus_int32 silk_DIV32(opus_int32 a32, opus_int32 b32){
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ops_count += 64;
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return a32 / b32;
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}
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#undef silk_DIV32_16
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static OPUS_INLINE opus_int32 silk_DIV32_16(opus_int32 a32, opus_int32 b32){
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ops_count += 32;
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return a32 / b32;
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}
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#undef silk_SAT8
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static OPUS_INLINE opus_int8 silk_SAT8(opus_int64 a){
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opus_int8 tmp;
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ops_count += 1;
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tmp = (opus_int8)((a) > silk_int8_MAX ? silk_int8_MAX : \
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((a) < silk_int8_MIN ? silk_int8_MIN : (a)));
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return(tmp);
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}
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#undef silk_SAT16
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static OPUS_INLINE opus_int16 silk_SAT16(opus_int64 a){
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opus_int16 tmp;
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ops_count += 1;
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tmp = (opus_int16)((a) > silk_int16_MAX ? silk_int16_MAX : \
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((a) < silk_int16_MIN ? silk_int16_MIN : (a)));
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return(tmp);
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}
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#undef silk_SAT32
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static OPUS_INLINE opus_int32 silk_SAT32(opus_int64 a){
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opus_int32 tmp;
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ops_count += 1;
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tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : \
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((a) < silk_int32_MIN ? silk_int32_MIN : (a)));
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return(tmp);
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}
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#undef silk_POS_SAT32
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static OPUS_INLINE opus_int32 silk_POS_SAT32(opus_int64 a){
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opus_int32 tmp;
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ops_count += 1;
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tmp = (opus_int32)((a) > silk_int32_MAX ? silk_int32_MAX : (a));
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return(tmp);
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}
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#undef silk_ADD_POS_SAT8
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static OPUS_INLINE opus_int8 silk_ADD_POS_SAT8(opus_int64 a, opus_int64 b){
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opus_int8 tmp;
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ops_count += 1;
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tmp = (opus_int8)((((a)+(b)) & 0x80) ? silk_int8_MAX : ((a)+(b)));
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return(tmp);
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}
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#undef silk_ADD_POS_SAT16
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static OPUS_INLINE opus_int16 silk_ADD_POS_SAT16(opus_int64 a, opus_int64 b){
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opus_int16 tmp;
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ops_count += 1;
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tmp = (opus_int16)((((a)+(b)) & 0x8000) ? silk_int16_MAX : ((a)+(b)));
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return(tmp);
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}
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#undef silk_ADD_POS_SAT32
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static OPUS_INLINE opus_int32 silk_ADD_POS_SAT32(opus_int64 a, opus_int64 b){
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opus_int32 tmp;
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ops_count += 1;
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tmp = (opus_int32)((((a)+(b)) & 0x80000000) ? silk_int32_MAX : ((a)+(b)));
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return(tmp);
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}
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#undef silk_ADD_POS_SAT64
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static OPUS_INLINE opus_int64 silk_ADD_POS_SAT64(opus_int64 a, opus_int64 b){
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opus_int64 tmp;
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ops_count += 1;
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tmp = ((((a)+(b)) & 0x8000000000000000LL) ? silk_int64_MAX : ((a)+(b)));
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return(tmp);
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}
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#undef silk_LSHIFT8
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static OPUS_INLINE opus_int8 silk_LSHIFT8(opus_int8 a, opus_int32 shift){
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opus_int8 ret;
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ops_count += 1;
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ret = a << shift;
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return ret;
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}
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#undef silk_LSHIFT16
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static OPUS_INLINE opus_int16 silk_LSHIFT16(opus_int16 a, opus_int32 shift){
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opus_int16 ret;
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ops_count += 1;
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ret = a << shift;
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return ret;
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}
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#undef silk_LSHIFT32
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static OPUS_INLINE opus_int32 silk_LSHIFT32(opus_int32 a, opus_int32 shift){
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opus_int32 ret;
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ops_count += 1;
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ret = a << shift;
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return ret;
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}
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#undef silk_LSHIFT64
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static OPUS_INLINE opus_int64 silk_LSHIFT64(opus_int64 a, opus_int shift){
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ops_count += 1;
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return a << shift;
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}
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#undef silk_LSHIFT_ovflw
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static OPUS_INLINE opus_int32 silk_LSHIFT_ovflw(opus_int32 a, opus_int32 shift){
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ops_count += 1;
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return a << shift;
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}
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#undef silk_LSHIFT_uint
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static OPUS_INLINE opus_uint32 silk_LSHIFT_uint(opus_uint32 a, opus_int32 shift){
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opus_uint32 ret;
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ops_count += 1;
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ret = a << shift;
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return ret;
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}
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#undef silk_RSHIFT8
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static OPUS_INLINE opus_int8 silk_RSHIFT8(opus_int8 a, opus_int32 shift){
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ops_count += 1;
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return a >> shift;
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}
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#undef silk_RSHIFT16
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static OPUS_INLINE opus_int16 silk_RSHIFT16(opus_int16 a, opus_int32 shift){
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ops_count += 1;
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return a >> shift;
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}
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#undef silk_RSHIFT32
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static OPUS_INLINE opus_int32 silk_RSHIFT32(opus_int32 a, opus_int32 shift){
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ops_count += 1;
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return a >> shift;
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}
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#undef silk_RSHIFT64
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static OPUS_INLINE opus_int64 silk_RSHIFT64(opus_int64 a, opus_int64 shift){
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ops_count += 1;
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return a >> shift;
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}
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|
|
#undef silk_RSHIFT_uint
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|
static OPUS_INLINE opus_uint32 silk_RSHIFT_uint(opus_uint32 a, opus_int32 shift){
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ops_count += 1;
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return a >> shift;
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}
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|
|
#undef silk_ADD_LSHIFT
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static OPUS_INLINE opus_int32 silk_ADD_LSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
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opus_int32 ret;
|
|
ops_count += 1;
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|
ret = a + (b << shift);
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|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_ADD_LSHIFT32
|
|
static OPUS_INLINE opus_int32 silk_ADD_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
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|
opus_int32 ret;
|
|
ops_count += 1;
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|
ret = a + (b << shift);
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|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_ADD_LSHIFT_uint
|
|
static OPUS_INLINE opus_uint32 silk_ADD_LSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
|
|
opus_uint32 ret;
|
|
ops_count += 1;
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|
ret = a + (b << shift);
|
|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_ADD_RSHIFT
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|
static OPUS_INLINE opus_int32 silk_ADD_RSHIFT(opus_int32 a, opus_int32 b, opus_int32 shift){
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|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a + (b >> shift);
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|
return ret; /* shift > 0*/
|
|
}
|
|
#undef silk_ADD_RSHIFT32
|
|
static OPUS_INLINE opus_int32 silk_ADD_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
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|
opus_int32 ret;
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|
ops_count += 1;
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ret = a + (b >> shift);
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|
return ret; /* shift > 0*/
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|
}
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|
#undef silk_ADD_RSHIFT_uint
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|
static OPUS_INLINE opus_uint32 silk_ADD_RSHIFT_uint(opus_uint32 a, opus_uint32 b, opus_int32 shift){
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|
opus_uint32 ret;
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|
ops_count += 1;
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|
ret = a + (b >> shift);
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|
return ret; /* shift > 0*/
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|
}
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|
#undef silk_SUB_LSHIFT32
|
|
static OPUS_INLINE opus_int32 silk_SUB_LSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a - (b << shift);
|
|
return ret; /* shift >= 0*/
|
|
}
|
|
#undef silk_SUB_RSHIFT32
|
|
static OPUS_INLINE opus_int32 silk_SUB_RSHIFT32(opus_int32 a, opus_int32 b, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a - (b >> shift);
|
|
return ret; /* shift > 0*/
|
|
}
|
|
|
|
#undef silk_RSHIFT_ROUND
|
|
static OPUS_INLINE opus_int32 silk_RSHIFT_ROUND(opus_int32 a, opus_int32 shift){
|
|
opus_int32 ret;
|
|
ops_count += 3;
|
|
ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_RSHIFT_ROUND64
|
|
static OPUS_INLINE opus_int64 silk_RSHIFT_ROUND64(opus_int64 a, opus_int32 shift){
|
|
opus_int64 ret;
|
|
ops_count += 6;
|
|
ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_abs_int64
|
|
static OPUS_INLINE opus_int64 silk_abs_int64(opus_int64 a){
|
|
ops_count += 1;
|
|
return (((a) > 0) ? (a) : -(a)); /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN*/
|
|
}
|
|
|
|
#undef silk_abs_int32
|
|
static OPUS_INLINE opus_int32 silk_abs_int32(opus_int32 a){
|
|
ops_count += 1;
|
|
return silk_abs(a);
|
|
}
|
|
|
|
|
|
#undef silk_min
|
|
static silk_min(a, b){
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_max
|
|
static silk_max(a, b){
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_sign
|
|
static silk_sign(a){
|
|
ops_count += 1;
|
|
return ((a) > 0 ? 1 : ( (a) < 0 ? -1 : 0 ));
|
|
}
|
|
|
|
#undef silk_ADD16
|
|
static OPUS_INLINE opus_int16 silk_ADD16(opus_int16 a, opus_int16 b){
|
|
opus_int16 ret;
|
|
ops_count += 1;
|
|
ret = a + b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_ADD32
|
|
static OPUS_INLINE opus_int32 silk_ADD32(opus_int32 a, opus_int32 b){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a + b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_ADD64
|
|
static OPUS_INLINE opus_int64 silk_ADD64(opus_int64 a, opus_int64 b){
|
|
opus_int64 ret;
|
|
ops_count += 2;
|
|
ret = a + b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SUB16
|
|
static OPUS_INLINE opus_int16 silk_SUB16(opus_int16 a, opus_int16 b){
|
|
opus_int16 ret;
|
|
ops_count += 1;
|
|
ret = a - b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SUB32
|
|
static OPUS_INLINE opus_int32 silk_SUB32(opus_int32 a, opus_int32 b){
|
|
opus_int32 ret;
|
|
ops_count += 1;
|
|
ret = a - b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SUB64
|
|
static OPUS_INLINE opus_int64 silk_SUB64(opus_int64 a, opus_int64 b){
|
|
opus_int64 ret;
|
|
ops_count += 2;
|
|
ret = a - b;
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_ADD_SAT16
|
|
static OPUS_INLINE opus_int16 silk_ADD_SAT16( opus_int16 a16, opus_int16 b16 ) {
|
|
opus_int16 res;
|
|
/* Nb will be counted in AKP_add32 and silk_SAT16*/
|
|
res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_ADD_SAT32
|
|
static OPUS_INLINE opus_int32 silk_ADD_SAT32(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 res;
|
|
ops_count += 1;
|
|
res = ((((a32) + (b32)) & 0x80000000) == 0 ? \
|
|
((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) : \
|
|
((((a32) | (b32)) & 0x80000000) == 0 ? silk_int32_MAX : (a32)+(b32)) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_ADD_SAT64
|
|
static OPUS_INLINE opus_int64 silk_ADD_SAT64( opus_int64 a64, opus_int64 b64 ) {
|
|
opus_int64 res;
|
|
ops_count += 1;
|
|
res = ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ? \
|
|
((((a64) & (b64)) & 0x8000000000000000LL) != 0 ? silk_int64_MIN : (a64)+(b64)) : \
|
|
((((a64) | (b64)) & 0x8000000000000000LL) == 0 ? silk_int64_MAX : (a64)+(b64)) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SUB_SAT16
|
|
static OPUS_INLINE opus_int16 silk_SUB_SAT16( opus_int16 a16, opus_int16 b16 ) {
|
|
opus_int16 res;
|
|
silk_assert(0);
|
|
/* Nb will be counted in sub-macros*/
|
|
res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SUB_SAT32
|
|
static OPUS_INLINE opus_int32 silk_SUB_SAT32( opus_int32 a32, opus_int32 b32 ) {
|
|
opus_int32 res;
|
|
ops_count += 1;
|
|
res = ((((a32)-(b32)) & 0x80000000) == 0 ? \
|
|
(( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) : \
|
|
((((a32)^0x80000000) & (b32) & 0x80000000) ? silk_int32_MAX : (a32)-(b32)) );
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SUB_SAT64
|
|
static OPUS_INLINE opus_int64 silk_SUB_SAT64( opus_int64 a64, opus_int64 b64 ) {
|
|
opus_int64 res;
|
|
ops_count += 1;
|
|
res = ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ? \
|
|
(( (a64) & ((b64)^0x8000000000000000LL) & 0x8000000000000000LL) ? silk_int64_MIN : (a64)-(b64)) : \
|
|
((((a64)^0x8000000000000000LL) & (b64) & 0x8000000000000000LL) ? silk_int64_MAX : (a64)-(b64)) );
|
|
|
|
return res;
|
|
}
|
|
|
|
#undef silk_SMULWW
|
|
static OPUS_INLINE opus_int32 silk_SMULWW(opus_int32 a32, opus_int32 b32){
|
|
opus_int32 ret;
|
|
/* Nb will be counted in sub-macros*/
|
|
ret = silk_MLA(silk_SMULWB((a32), (b32)), (a32), silk_RSHIFT_ROUND((b32), 16));
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_SMLAWW
|
|
static OPUS_INLINE opus_int32 silk_SMLAWW(opus_int32 a32, opus_int32 b32, opus_int32 c32){
|
|
opus_int32 ret;
|
|
/* Nb will be counted in sub-macros*/
|
|
ret = silk_MLA(silk_SMLAWB((a32), (b32), (c32)), (b32), silk_RSHIFT_ROUND((c32), 16));
|
|
return ret;
|
|
}
|
|
|
|
#undef silk_min_int
|
|
static OPUS_INLINE opus_int silk_min_int(opus_int a, opus_int b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
|
|
#undef silk_min_16
|
|
static OPUS_INLINE opus_int16 silk_min_16(opus_int16 a, opus_int16 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_min_32
|
|
static OPUS_INLINE opus_int32 silk_min_32(opus_int32 a, opus_int32 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_min_64
|
|
static OPUS_INLINE opus_int64 silk_min_64(opus_int64 a, opus_int64 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) < (b)) ? (a) : (b));
|
|
}
|
|
|
|
/* silk_min() versions with typecast in the function call */
|
|
#undef silk_max_int
|
|
static OPUS_INLINE opus_int silk_max_int(opus_int a, opus_int b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_max_16
|
|
static OPUS_INLINE opus_int16 silk_max_16(opus_int16 a, opus_int16 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
#undef silk_max_32
|
|
static OPUS_INLINE opus_int32 silk_max_32(opus_int32 a, opus_int32 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
|
|
#undef silk_max_64
|
|
static OPUS_INLINE opus_int64 silk_max_64(opus_int64 a, opus_int64 b)
|
|
{
|
|
ops_count += 1;
|
|
return (((a) > (b)) ? (a) : (b));
|
|
}
|
|
|
|
|
|
#undef silk_LIMIT_int
|
|
static OPUS_INLINE opus_int silk_LIMIT_int(opus_int a, opus_int limit1, opus_int limit2)
|
|
{
|
|
opus_int ret;
|
|
ops_count += 6;
|
|
|
|
ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
|
|
: ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
|
|
|
|
return(ret);
|
|
}
|
|
|
|
#undef silk_LIMIT_16
|
|
static OPUS_INLINE opus_int16 silk_LIMIT_16(opus_int16 a, opus_int16 limit1, opus_int16 limit2)
|
|
{
|
|
opus_int16 ret;
|
|
ops_count += 6;
|
|
|
|
ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
|
|
: ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
|
|
|
|
return(ret);
|
|
}
|
|
|
|
|
|
#undef silk_LIMIT_32
|
|
static OPUS_INLINE opus_int silk_LIMIT_32(opus_int32 a, opus_int32 limit1, opus_int32 limit2)
|
|
{
|
|
opus_int32 ret;
|
|
ops_count += 6;
|
|
|
|
ret = ((limit1) > (limit2) ? ((a) > (limit1) ? (limit1) : ((a) < (limit2) ? (limit2) : (a))) \
|
|
: ((a) > (limit2) ? (limit2) : ((a) < (limit1) ? (limit1) : (a))));
|
|
return(ret);
|
|
}
|
|
|
|
#else
|
|
#define varDefine
|
|
#define silk_SaveCount()
|
|
|
|
#endif
|
|
#endif
|
|
|