From 9f95ff5b6ba01db09552b84a0ab79607060a2666 Mon Sep 17 00:00:00 2001 From: Ali Labbene Date: Wed, 11 Dec 2019 08:59:21 +0100 Subject: Official ARM version: v5.4.0 Add CMSIS V5.4.0, please refer to index.html available under \docs folder. Note: content of \CMSIS\Core\Include has been copied under \Include to keep the same structure used in existing projects, and thus avoid projects mass update Note: the following components have been removed from ARM original delivery (as not used in ST packages) - CMSIS_EW2018.pdf - .gitattributes - .gitignore - \Device - \CMSIS - \CoreValidation - \DAP - \Documentation - \DoxyGen - \Driver - \Pack - \RTOS\CMSIS_RTOS_Tutorial.pdf - \RTOS\RTX - \RTOS\Template - \RTOS2\RTX - \Utilities - All ARM/GCC projects files are deleted from \DSP, \RTOS and \RTOS2 Change-Id: Ia026c3f0f0d016627a4fb5a9032852c33d24b4d3 --- DSP_Lib/Source/StatisticsFunctions/arm_min_q15.c | 177 ----------------------- 1 file changed, 177 deletions(-) delete mode 100644 DSP_Lib/Source/StatisticsFunctions/arm_min_q15.c (limited to 'DSP_Lib/Source/StatisticsFunctions/arm_min_q15.c') diff --git a/DSP_Lib/Source/StatisticsFunctions/arm_min_q15.c b/DSP_Lib/Source/StatisticsFunctions/arm_min_q15.c deleted file mode 100644 index 88401b7..0000000 --- a/DSP_Lib/Source/StatisticsFunctions/arm_min_q15.c +++ /dev/null @@ -1,177 +0,0 @@ -/* ---------------------------------------------------------------------- -* Copyright (C) 2010-2014 ARM Limited. All rights reserved. -* -* $Date: 19. March 2015 -* $Revision: V.1.4.5 -* -* 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 - */ -- cgit