From d8b6d18d2fefee381eb6a26334a13e94126b6d8e Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.de>
Date: Mon, 21 Dec 2020 16:22:11 +0100
Subject: Remove obsolete template code from fw

---
 .../DSP/Source/BasicMathFunctions/arm_scale_f32.c  | 157 ---------------------
 1 file changed, 157 deletions(-)
 delete mode 100644 fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_scale_f32.c

(limited to 'fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_scale_f32.c')

diff --git a/fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_scale_f32.c b/fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_scale_f32.c
deleted file mode 100644
index 0fc3204..0000000
--- a/fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_scale_f32.c
+++ /dev/null
@@ -1,157 +0,0 @@
-/* ----------------------------------------------------------------------
- * Project:      CMSIS DSP Library
- * Title:        arm_scale_f32.c
- * Description:  Multiplies a floating-point vector by a scalar
- *
- * $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 scale Vector Scale
- *
- * Multiply a vector by a scalar value.  For floating-point data, the algorithm used is:
- *
- * <pre>
- *     pDst[n] = pSrc[n] * scale,   0 <= n < blockSize.
- * </pre>
- *
- * In the fixed-point Q7, Q15, and Q31 functions, <code>scale</code> is represented by
- * a fractional multiplication <code>scaleFract</code> and an arithmetic shift <code>shift</code>.
- * The shift allows the gain of the scaling operation to exceed 1.0.
- * The algorithm used with fixed-point data is:
- *
- * <pre>
- *     pDst[n] = (pSrc[n] * scaleFract) << shift,   0 <= n < blockSize.
- * </pre>
- *
- * The overall scale factor applied to the fixed-point data is
- * <pre>
- *     scale = scaleFract * 2^shift.
- * </pre>
- *
- * The functions support in-place computation allowing the source and destination
- * pointers to reference the same memory buffer.
- */
-
-/**
- * @addtogroup scale
- * @{
- */
-
-/**
- * @brief Multiplies a floating-point vector by a scalar.
- * @param[in]       *pSrc points to the input vector
- * @param[in]       scale scale factor to be applied
- * @param[out]      *pDst points to the output vector
- * @param[in]       blockSize number of samples in the vector
- * @return none.
- */
-
-
-void arm_scale_f32(
-  float32_t * pSrc,
-  float32_t scale,
-  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 in1, in2, in3, in4;                  /* temporary variabels */
-
-  /*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 * scale */
-    /* Scale the input and then store the results in the destination buffer. */
-    /* read input samples from source */
-    in1 = *pSrc;
-    in2 = *(pSrc + 1);
-
-    /* multiply with scaling factor */
-    in1 = in1 * scale;
-
-    /* read input sample from source */
-    in3 = *(pSrc + 2);
-
-    /* multiply with scaling factor */
-    in2 = in2 * scale;
-
-    /* read input sample from source */
-    in4 = *(pSrc + 3);
-
-    /* multiply with scaling factor */
-    in3 = in3 * scale;
-    in4 = in4 * scale;
-    /* store the result to destination */
-    *pDst = in1;
-    *(pDst + 1) = in2;
-    *(pDst + 2) = in3;
-    *(pDst + 3) = in4;
-
-    /* update pointers to process next samples */
-    pSrc += 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 * scale */
-    /* Scale the input and then store the result in the destination buffer. */
-    *pDst++ = (*pSrc++) * scale;
-
-    /* Decrement the loop counter */
-    blkCnt--;
-  }
-}
-
-/**
- * @} end of scale group
- */
-- 
cgit