X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=tmk_core%2Ftool%2Fmbed%2Fmbed-sdk%2Flibraries%2Fdsp%2Fcmsis_dsp%2FStatisticsFunctions%2Farm_power_q7.c;fp=tmk_core%2Ftool%2Fmbed%2Fmbed-sdk%2Flibraries%2Fdsp%2Fcmsis_dsp%2FStatisticsFunctions%2Farm_power_q7.c;h=0000000000000000000000000000000000000000;hb=db32864ce7029d758f57729cc2f75e051a28d0a2;hp=872e36b4c9761e6e2df73868dca2bda9bca8cc05;hpb=1923cffd41d9d71cd9f434092654dba05513137b;p=qmk_firmware.git

diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_power_q7.c b/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_power_q7.c
deleted file mode 100644
index 872e36b4c..000000000
--- a/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_power_q7.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* ----------------------------------------------------------------------    
-* Copyright (C) 2010-2013 ARM Limited. All rights reserved.    
-*    
-* $Date:        17. January 2013
-* $Revision: 	V1.4.1  
-*    
-* Project: 	    CMSIS DSP Library    
-* Title:		arm_power_q7.c    
-*    
-* Description:	Sum of the squares of the elements of a Q7 vector.    
-*    
-* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
-*  
-* Redistribution and use in source and binary forms, with or without 
-* modification, are permitted provided that the following conditions
-* are met:
-*   - Redistributions of source code must retain the above copyright
-*     notice, this list of conditions and the following disclaimer.
-*   - Redistributions in binary form must reproduce the above copyright
-*     notice, this list of conditions and the following disclaimer in
-*     the documentation and/or other materials provided with the 
-*     distribution.
-*   - Neither the name of ARM LIMITED nor the names of its contributors
-*     may be used to endorse or promote products derived from this
-*     software without specific prior written permission.
-*
-* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 
-* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-* POSSIBILITY OF SUCH DAMAGE.   
-* -------------------------------------------------------------------- */
-
-#include "arm_math.h"
-
-/**    
- * @ingroup groupStats    
- */
-
-/**    
- * @addtogroup power    
- * @{    
- */
-
-/**    
- * @brief Sum of the squares of the elements of a Q7 vector.    
- * @param[in]       *pSrc points to the input vector    
- * @param[in]       blockSize length of the input vector    
- * @param[out]      *pResult sum of the squares value returned here    
- * @return none.    
- *    
- * @details    
- * <b>Scaling and Overflow Behavior:</b>    
- *    
- * \par    
- * The function is implemented using a 32-bit internal accumulator.     
- * The input is represented in 1.7 format.   
- * Intermediate multiplication yields a 2.14 format, and this    
- * result is added without saturation to an accumulator in 18.14 format.    
- * With 17 guard bits in the accumulator, there is no risk of overflow, and the    
- * full precision of the intermediate multiplication is preserved.    
- * Finally, the return result is in 18.14 format.     
- *    
- */
-
-void arm_power_q7(
-  q7_t * pSrc,
-  uint32_t blockSize,
-  q31_t * pResult)
-{
-  q31_t sum = 0;                                 /* Temporary result storage */
-  q7_t in;                                       /* Temporary variable to store input */
-  uint32_t blkCnt;                               /* loop counter */
-
-#ifndef ARM_MATH_CM0_FAMILY
-
-  /* Run the below code for Cortex-M4 and Cortex-M3 */
-
-  q31_t input1;                                  /* Temporary variable to store packed input */
-  q31_t in1, in2;                                /* Temporary variables to store input */
-
-  /*loop Unrolling */
-  blkCnt = blockSize >> 2u;
-
-  /* First part of the processing with loop unrolling.  Compute 4 outputs at a time.    
-   ** a second loop below computes the remaining 1 to 3 samples. */
-  while(blkCnt > 0u)
-  {
-    /* Reading two inputs of pSrc vector and packing */
-    input1 = *__SIMD32(pSrc)++;
-
-    in1 = __SXTB16(__ROR(input1, 8));
-    in2 = __SXTB16(input1);
-
-    /* C = A[0] * A[0] + A[1] * A[1] + A[2] * A[2] + ... + A[blockSize-1] * A[blockSize-1] */
-    /* calculate power and accumulate to accumulator */
-    sum = __SMLAD(in1, in1, sum);
-    sum = __SMLAD(in2, in2, sum);
-
-    /* Decrement the loop counter */
-    blkCnt--;
-  }
-
-  /* If the blockSize is not a multiple of 4, compute any remaining output samples here.    
-   ** No loop unrolling is used. */
-  blkCnt = blockSize % 0x4u;
-
-#else
-
-  /* Run the below code for Cortex-M0 */
-
-  /* Loop over blockSize number of values */
-  blkCnt = blockSize;
-
-#endif /* #ifndef ARM_MATH_CM0_FAMILY */
-
-  while(blkCnt > 0u)
-  {
-    /* C = A[0] * A[0] + A[1] * A[1] + A[2] * A[2] + ... + A[blockSize-1] * A[blockSize-1] */
-    /* Compute Power and then store the result in a temporary variable, sum. */
-    in = *pSrc++;
-    sum += ((q15_t) in * in);
-
-    /* Decrement the loop counter */
-    blkCnt--;
-  }
-
-  /* Store the result in 18.14 format  */
-  *pResult = sum;
-}
-
-/**    
- * @} end of power group    
- */