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git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1832 0778d3d1-df1d-0410-868b-ea421aaaa00d
95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
/*
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* basic_ops.h - basic memory operations
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*
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* Copyright (c) 2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
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*
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* This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program (see COPYING); if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*
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*/
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#ifndef _BASIC_OPS_H
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#define _BASIC_OPS_H
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#include "lmms_basics.h"
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#ifdef LMMS_HAVE_STDBOOL_H
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#include <stdbool.h>
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#endif
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void initBasicOps( void );
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void * alignedMalloc( int _bytes );
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void alignedFree( void * _buf );
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sampleFrameA * alignedAllocFrames( int _frames );
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void alignedFreeFrames( sampleFrameA * _buf );
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// all aligned* functions assume data to be 16 byte aligned and size to be
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// multiples of 64
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typedef void (*alignedMemCpyFunc)( void * RP _dst, const void * RP _src,
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int _size );
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typedef void (*alignedMemClearFunc)( void * RP _dst, int _size );
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typedef void (*alignedBufApplyGainFunc)( sampleFrameA * RP _dst,
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float _gain, int _frames );
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typedef void (*alignedBufMixFunc)( sampleFrameA * RP _dst,
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const sampleFrameA * RP _src,
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int _frames );
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typedef void (*alignedBufMixLRCoeffFunc)( sampleFrameA * RP _dst,
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const sampleFrameA * RP _src,
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float _left, float _right,
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int _frames );
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typedef void (*unalignedBufMixLRCoeffFunc)( sampleFrame * RP _dst,
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const sampleFrame * RP _src,
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float _left, float _right,
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int _frames );
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typedef void (*alignedBufWetDryMixFunc)( sampleFrameA * RP _dst,
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const sampleFrameA * RP _src,
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float _wet, float _dry, int _frames );
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typedef void (*alignedBufWetDryMixSplittedFunc)( sampleFrameA * RP _dst,
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const float * RP _left,
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const float * RP _right,
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float _wet, float _dry, int _frames );
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typedef int (*alignedConvertToS16Func)( const sampleFrameA * RP _src,
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intSampleFrameA * RP _dst,
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const fpp_t _frames,
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const float _master_gain,
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const bool _convert_endian );
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extern alignedMemCpyFunc alignedMemCpy;
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extern alignedMemClearFunc alignedMemClear;
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extern alignedBufApplyGainFunc alignedBufApplyGain;
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extern alignedBufMixFunc alignedBufMix;
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extern alignedBufMixLRCoeffFunc alignedBufMixLRCoeff;
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extern unalignedBufMixLRCoeffFunc unalignedBufMixLRCoeff;
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extern alignedBufWetDryMixFunc alignedBufWetDryMix;
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extern alignedBufWetDryMixSplittedFunc alignedBufWetDryMixSplitted;
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extern alignedConvertToS16Func alignedConvertToS16;
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#ifdef LMMS_HOST_X86
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#define X86_OPTIMIZATIONS
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#endif
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#ifdef LMMS_HOST_X86_64
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#define X86_OPTIMIZATIONS
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#endif
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#endif
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