summaryrefslogtreecommitdiff
path: root/Blink/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_add_f32.c
diff options
context:
space:
mode:
authorjaseg <git-bigdata-wsl-arch@jaseg.de>2020-05-03 19:53:02 +0200
committerjaseg <git-bigdata-wsl-arch@jaseg.de>2020-05-03 19:53:02 +0200
commit2628932a40d769d8d0180ba6fed1e7b9b2718982 (patch)
treeea485897653003d01cd16e2b506f69363928fafa /Blink/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_add_f32.c
parent972da3c0fd449dd6153edaf3c56e0c50d16b726b (diff)
downloadminikbd-2628932a40d769d8d0180ba6fed1e7b9b2718982.tar.gz
minikbd-2628932a40d769d8d0180ba6fed1e7b9b2718982.tar.bz2
minikbd-2628932a40d769d8d0180ba6fed1e7b9b2718982.zip
minkbd: repo restructure
Diffstat (limited to 'Blink/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_add_f32.c')
-rw-r--r--Blink/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_add_f32.c138
1 files changed, 0 insertions, 138 deletions
diff --git a/Blink/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_add_f32.c b/Blink/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_add_f32.c
deleted file mode 100644
index 4d1ac4d..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_add_f32.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* ----------------------------------------------------------------------
- * Project: CMSIS DSP Library
- * Title: arm_add_f32.c
- * Description: Floating-point vector addition
- *
- * $Date: 27. January 2017
- * $Revision: V.1.5.1
- *
- * Target Processor: Cortex-M cores
- * -------------------------------------------------------------------- */
-/*
- * Copyright (C) 2010-2017 ARM Limited or its affiliates. All rights reserved.
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the License); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an AS IS BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "arm_math.h"
-
-/**
- * @ingroup groupMath
- */
-
-/**
- * @defgroup BasicAdd Vector Addition
- *
- * Element-by-element addition of two vectors.
- *
- * <pre>
- * pDst[n] = pSrcA[n] + pSrcB[n], 0 <= n < blockSize.
- * </pre>
- *
- * There are separate functions for floating-point, Q7, Q15, and Q31 data types.
- */
-
-/**
- * @addtogroup BasicAdd
- * @{
- */
-
-/**
- * @brief Floating-point vector addition.
- * @param[in] *pSrcA points to the first input vector
- * @param[in] *pSrcB points to the second input vector
- * @param[out] *pDst points to the output vector
- * @param[in] blockSize number of samples in each vector
- * @return none.
- */
-
-void arm_add_f32(
- float32_t * pSrcA,
- float32_t * pSrcB,
- float32_t * pDst,
- uint32_t blockSize)
-{
- uint32_t blkCnt; /* loop counter */
-
-#if defined (ARM_MATH_DSP)
-
-/* Run the below code for Cortex-M4 and Cortex-M3 */
- float32_t inA1, inA2, inA3, inA4; /* temporary input variabels */
- float32_t inB1, inB2, inB3, inB4; /* temporary input variables */
-
- /*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)
- {
- /* C = A + B */
- /* Add and then store the results in the destination buffer. */
-
- /* read four inputs from sourceA and four inputs from sourceB */
- inA1 = *pSrcA;
- inB1 = *pSrcB;
- inA2 = *(pSrcA + 1);
- inB2 = *(pSrcB + 1);
- inA3 = *(pSrcA + 2);
- inB3 = *(pSrcB + 2);
- inA4 = *(pSrcA + 3);
- inB4 = *(pSrcB + 3);
-
- /* C = A + B */
- /* add and store result to destination */
- *pDst = inA1 + inB1;
- *(pDst + 1) = inA2 + inB2;
- *(pDst + 2) = inA3 + inB3;
- *(pDst + 3) = inA4 + inB4;
-
- /* update pointers to process next samples */
- pSrcA += 4U;
- pSrcB += 4U;
- pDst += 4U;
-
-
- /* 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 */
-
- /* Initialize blkCnt with number of samples */
- blkCnt = blockSize;
-
-#endif /* #if defined (ARM_MATH_DSP) */
-
- while (blkCnt > 0U)
- {
- /* C = A + B */
- /* Add and then store the results in the destination buffer. */
- *pDst++ = (*pSrcA++) + (*pSrcB++);
-
- /* Decrement the loop counter */
- blkCnt--;
- }
-}
-
-/**
- * @} end of BasicAdd group
- */