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00001 /* ======================================================================= */ 00002 /* NAME */ 00003 /* DSP_autocor -- Autocorrelation */ 00004 /* */ 00005 /* Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ */ 00006 /* */ 00007 /* */ 00008 /* Redistribution and use in source and binary forms, with or without */ 00009 /* modification, are permitted provided that the following conditions */ 00010 /* are met: */ 00011 /* */ 00012 /* Redistributions of source code must retain the above copyright */ 00013 /* notice, this list of conditions and the following disclaimer. */ 00014 /* */ 00015 /* Redistributions in binary form must reproduce the above copyright */ 00016 /* notice, this list of conditions and the following disclaimer in the */ 00017 /* documentation and/or other materials provided with the */ 00018 /* distribution. */ 00019 /* */ 00020 /* Neither the name of Texas Instruments Incorporated nor the names of */ 00021 /* its contributors may be used to endorse or promote products derived */ 00022 /* from this software without specific prior written permission. */ 00023 /* */ 00024 /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */ 00025 /* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */ 00026 /* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR */ 00027 /* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */ 00028 /* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */ 00029 /* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 00030 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, */ 00031 /* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY */ 00032 /* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ 00033 /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE */ 00034 /* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00035 /* */ 00036 /* ======================================================================= */ 00037 00038 #ifndef DSP_AUTOCOR_H_ 00039 #define DSP_AUTOCOR_H_ 1 00040 00041 #ifndef __TI_COMPILER_VERSION__ // for non TI compiler 00042 #include "assert.h" // intrinsics prototypes 00043 #include "C6xSimulator.h" // intrinsics prototypes 00044 #include "C6xSimulator_type_modifiers.h" // define/undefine typing keywords 00045 #endif 00046 00048 /* @{ */ 00049 00052 /* @{ */ 00053 00100 /* }@ */ /* ingroup */ 00101 /* }@ */ /* ingroup */ 00102 00103 00104 void DSP_autocor ( 00105 short *restrict r, 00106 const short *restrict x, 00107 int nx, 00108 int nr 00109 ); 00110 00111 #endif 00112 00113 /* ======================================================================== */ 00114 /* End of file: DSP_autocor.h */ 00115 /* ------------------------------------------------------------------------ */ 00116 /* Copyright (c) 2011 Texas Instruments, Incorporated. */ 00117 /* All Rights Reserved. */ 00118 /* ======================================================================== */ 00119