minkbd: repo restructure

1 files changed, 0 insertions, 141 deletions

diff --git a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q15.c b/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q15.c
deleted file mode 100644
index 445c996..0000000
--- a/Blink/Drivers/CMSIS/DSP/Source/ComplexMathFunctions/arm_cmplx_mag_q15.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* ----------------------------------------------------------------------

- * Project:      CMSIS DSP Library

- * Title:        arm_cmplx_mag_q15.c

- * Description:  Q15 complex magnitude

- *

- * $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 groupCmplxMath

- */

-

-/**

- * @addtogroup cmplx_mag

- * @{

- */

-

-

-/**

- * @brief  Q15 complex magnitude

- * @param  *pSrc points to the complex input vector

- * @param  *pDst points to the real output vector

- * @param  numSamples number of complex samples in the input vector

- * @return none.

- *

- * <b>Scaling and Overflow Behavior:</b>

- * \par

- * The function implements 1.15 by 1.15 multiplications and finally output is converted into 2.14 format.

- */

-

-void arm_cmplx_mag_q15(

-  q15_t * pSrc,

-  q15_t * pDst,

-  uint32_t numSamples)

-{

-  q31_t acc0, acc1;                              /* Accumulators */

-

-#if defined (ARM_MATH_DSP)

-

-  /* Run the below code for Cortex-M4 and Cortex-M3 */

-  uint32_t blkCnt;                               /* loop counter */

-  q31_t in1, in2, in3, in4;

-  q31_t acc2, acc3;

-

-

-  /*loop Unrolling */

-  blkCnt = numSamples >> 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[0] = sqrt(A[0] * A[0] + A[1] * A[1]) */

-    in1 = *__SIMD32(pSrc)++;

-    in2 = *__SIMD32(pSrc)++;

-    in3 = *__SIMD32(pSrc)++;

-    in4 = *__SIMD32(pSrc)++;

-

-    acc0 = __SMUAD(in1, in1);

-    acc1 = __SMUAD(in2, in2);

-    acc2 = __SMUAD(in3, in3);

-    acc3 = __SMUAD(in4, in4);

-

-    /* store the result in 2.14 format in the destination buffer. */

-    arm_sqrt_q15((q15_t) ((acc0) >> 17), pDst++);

-    arm_sqrt_q15((q15_t) ((acc1) >> 17), pDst++);

-    arm_sqrt_q15((q15_t) ((acc2) >> 17), pDst++);

-    arm_sqrt_q15((q15_t) ((acc3) >> 17), pDst++);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-  /* If the numSamples is not a multiple of 4, compute any remaining output samples here.

-   ** No loop unrolling is used. */

-  blkCnt = numSamples % 0x4U;

-

-  while (blkCnt > 0U)

-  {

-    /* C[0] = sqrt(A[0] * A[0] + A[1] * A[1]) */

-    in1 = *__SIMD32(pSrc)++;

-    acc0 = __SMUAD(in1, in1);

-

-    /* store the result in 2.14 format in the destination buffer. */

-    arm_sqrt_q15((q15_t) (acc0 >> 17), pDst++);

-

-    /* Decrement the loop counter */

-    blkCnt--;

-  }

-

-#else

-

-  /* Run the below code for Cortex-M0 */

-  q15_t real, imag;                              /* Temporary variables to hold input values */

-

-  while (numSamples > 0U)

-  {

-    /* out = sqrt(real * real + imag * imag) */

-    real = *pSrc++;

-    imag = *pSrc++;

-

-    acc0 = (real * real);

-    acc1 = (imag * imag);

-

-    /* store the result in 2.14 format in the destination buffer. */

-    arm_sqrt_q15((q15_t) (((q63_t) acc0 + acc1) >> 17), pDst++);

-

-    /* Decrement the loop counter */

-    numSamples--;

-  }

-

-#endif /* #if defined (ARM_MATH_DSP) */

-

-}

-

-/**

- * @} end of cmplx_mag group

- */