diff options
author | Jack Humbert <jack.humb@gmail.com> | 2016-06-18 14:30:24 -0400 |
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committer | GitHub <noreply@github.com> | 2016-06-18 14:30:24 -0400 |
commit | db32864ce7029d758f57729cc2f75e051a28d0a2 (patch) | |
tree | f3ac60d9c826a9ad5ef5bc4d199efaddae156ba6 /tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_min_q15.c | |
parent | 1923cffd41d9d71cd9f434092654dba05513137b (diff) |
Cleans up quantum/keymap situation, removes extra lufa folders (#416)
* sorts out keycodes
* move midi around
* remove mbed
* replaces keymap with qmk/keymap_common
* fixes keymap.h
* keymap, config, quantum rearrange
* removes unneeded lufa stuff
Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_min_q15.c')
-rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_min_q15.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_min_q15.c b/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_min_q15.c deleted file mode 100644 index a31ca72bfd..0000000000 --- a/tmk_core/tool/mbed/mbed-sdk/libraries/dsp/cmsis_dsp/StatisticsFunctions/arm_min_q15.c +++ /dev/null @@ -1,177 +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_min_q15.c -* -* Description: Minimum value of a Q15 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 Min - * @{ - */ - - -/** - * @brief Minimum value of a Q15 vector. - * @param[in] *pSrc points to the input vector - * @param[in] blockSize length of the input vector - * @param[out] *pResult minimum value returned here - * @param[out] *pIndex index of minimum value returned here - * @return none. - * - */ - -void arm_min_q15( - q15_t * pSrc, - uint32_t blockSize, - q15_t * pResult, - uint32_t * pIndex) -{ -#ifndef ARM_MATH_CM0_FAMILY - - /* Run the below code for Cortex-M4 and Cortex-M3 */ - q15_t minVal1, minVal2, out; /* Temporary variables to store the output value. */ - uint32_t blkCnt, outIndex, count; /* loop counter */ - - /* Initialise the count value. */ - count = 0u; - /* Initialise the index value to zero. */ - outIndex = 0u; - /* Load first input value that act as reference value for comparision */ - out = *pSrc++; - - /* Loop unrolling */ - blkCnt = (blockSize - 1u) >> 2u; - - while(blkCnt > 0) - { - /* Initialize minVal to the next consecutive values one by one */ - minVal1 = *pSrc++; - minVal2 = *pSrc++; - - /* compare for the minimum value */ - if(out > minVal1) - { - /* Update the minimum value and its index */ - out = minVal1; - outIndex = count + 1u; - } - - minVal1 = *pSrc++; - - /* compare for the minimum value */ - if(out > minVal2) - { - /* Update the minimum value and its index */ - out = minVal2; - outIndex = count + 2u; - } - - minVal2 = *pSrc++; - - /* compare for the minimum value */ - if(out > minVal1) - { - /* Update the minimum value and its index */ - out = minVal1; - outIndex = count + 3u; - } - - /* compare for the minimum value */ - if(out > minVal2) - { - /* Update the minimum value and its index */ - out = minVal2; - outIndex = count + 4u; - } - - count += 4u; - - blkCnt--; - } - - /* if (blockSize - 1u ) is not multiple of 4 */ - blkCnt = (blockSize - 1u) % 4u; - -#else - - /* Run the below code for Cortex-M0 */ - q15_t minVal1, out; /* Temporary variables to store the output value. */ - uint32_t blkCnt, outIndex; /* loop counter */ - - blkCnt = (blockSize - 1u); - - /* Initialise the index value to zero. */ - outIndex = 0u; - /* Load first input value that act as reference value for comparision */ - out = *pSrc++; - -#endif // #ifndef ARM_MATH_CM0_FAMILY - - while(blkCnt > 0) - { - /* Initialize minVal to the next consecutive values one by one */ - minVal1 = *pSrc++; - - /* compare for the minimum value */ - if(out > minVal1) - { - /* Update the minimum value and it's index */ - out = minVal1; - outIndex = blockSize - blkCnt; - } - - blkCnt--; - - } - - - - /* Store the minimum value and its index into destination pointers */ - *pResult = out; - *pIndex = outIndex; -} - -/** - * @} end of Min group - */ |