1 files changed, 0 insertions, 167 deletions
diff --git a/fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_abs_q15.c b/fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_abs_q15.c
deleted file mode 100644
index 4bed8cc..0000000
--- a/fw/hid-dials/Drivers/CMSIS/DSP/Source/BasicMathFunctions/arm_abs_q15.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* ----------------------------------------------------------------------
- * Project:      CMSIS DSP Library
- * Title:        arm_abs_q15.c
- * Description:  Q15 vector absolute value
- *
- * $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
- */
-
-/**
- * @addtogroup BasicAbs
- * @{
- */
-
-/**
- * @brief Q15 vector absolute value.
- * @param[in]       *pSrc points to the input buffer
- * @param[out]      *pDst points to the output buffer
- * @param[in]       blockSize number of samples in each vector
- * @return none.
- *
- * <b>Scaling and Overflow Behavior:</b>
- * \par
- * The function uses saturating arithmetic.
- * The Q15 value -1 (0x8000) will be saturated to the maximum allowable positive value 0x7FFF.
- */
-
-void arm_abs_q15(
-  q15_t * pSrc,
-  q15_t * pDst,
-  uint32_t blockSize)
-{
-  uint32_t blkCnt;                               /* loop counter */
-
-#if defined (ARM_MATH_DSP)
-  __SIMD32_TYPE *simd;
-
-/* Run the below code for Cortex-M4 and Cortex-M3 */
-
-  q15_t in1;                                     /* Input value1 */
-  q15_t in2;                                     /* Input value2 */
-
-
-  /*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. */
-  simd = __SIMD32_CONST(pDst);
-  while (blkCnt > 0U)
-  {
-    /* C = |A| */
-    /* Read two inputs */
-    in1 = *pSrc++;
-    in2 = *pSrc++;
-
-
-    /* Store the Absolute result in the destination buffer by packing the two values, in a single cycle */
-#ifndef  ARM_MATH_BIG_ENDIAN
-    *simd++ =
-      __PKHBT(((in1 > 0) ? in1 : (q15_t)__QSUB16(0, in1)),
-              ((in2 > 0) ? in2 : (q15_t)__QSUB16(0, in2)), 16);
-
-#else
-
-
-    *simd++ =
-      __PKHBT(((in2 > 0) ? in2 : (q15_t)__QSUB16(0, in2)),
-              ((in1 > 0) ? in1 : (q15_t)__QSUB16(0, in1)), 16);
-
-#endif /* #ifndef  ARM_MATH_BIG_ENDIAN    */
-
-    in1 = *pSrc++;
-    in2 = *pSrc++;
-
-
-#ifndef  ARM_MATH_BIG_ENDIAN
-
-    *simd++ =
-      __PKHBT(((in1 > 0) ? in1 : (q15_t)__QSUB16(0, in1)),
-              ((in2 > 0) ? in2 : (q15_t)__QSUB16(0, in2)), 16);
-
-#else
-
-
-    *simd++ =
-      __PKHBT(((in2 > 0) ? in2 : (q15_t)__QSUB16(0, in2)),
-              ((in1 > 0) ? in1 : (q15_t)__QSUB16(0, in1)), 16);
-
-#endif /* #ifndef  ARM_MATH_BIG_ENDIAN    */
-
-    /* Decrement the loop counter */
-    blkCnt--;
-  }
-  pDst = (q15_t *)simd;
-
-  /* If the blockSize is not a multiple of 4, compute any remaining output samples here.
-   ** No loop unrolling is used. */
-  blkCnt = blockSize % 0x4U;
-
-  while (blkCnt > 0U)
-  {
-    /* C = |A| */
-    /* Read the input */
-    in1 = *pSrc++;
-
-    /* Calculate absolute value of input and then store the result in the destination buffer. */
-    *pDst++ = (in1 > 0) ? in1 : (q15_t)__QSUB16(0, in1);
-
-    /* Decrement the loop counter */
-    blkCnt--;
-  }
-
-#else
-
-  /* Run the below code for Cortex-M0 */
-
-  q15_t in;                                      /* Temporary input variable */
-
-  /* Initialize blkCnt with number of samples */
-  blkCnt = blockSize;
-
-  while (blkCnt > 0U)
-  {
-    /* C = |A| */
-    /* Read the input */
-    in = *pSrc++;
-
-    /* Calculate absolute value of input and then store the result in the destination buffer. */
-    *pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in);
-
-    /* Decrement the loop counter */
-    blkCnt--;
-  }
-
-#endif /* #if defined (ARM_MATH_DSP) */
-
-}
-
-/**
- * @} end of BasicAbs group
- */