add l476 implementationl476

1 files changed, 182 insertions, 233 deletions

diff --git a/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_trans_q15.c b/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_trans_q15.c
index e740922..3774e83 100644
--- a/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_trans_q15.c
+++ b/Drivers/CMSIS/DSP/Source/MatrixFunctions/arm_mat_trans_q15.c
@@ -1,233 +1,182 @@
-/* ----------------------------------------------------------------------
- * Project:      CMSIS DSP Library
- * Title:        arm_mat_trans_q15.c
- * Description:  Q15 matrix transpose
- *
- * $Date:        23 April 2021
- * $Revision:    V1.9.0
- *
- * Target Processor: Cortex-M and Cortex-A cores
- * -------------------------------------------------------------------- */
-/*
- * Copyright (C) 2010-2021 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 "dsp/matrix_functions.h"
-
-/**
-  @ingroup groupMatrix
- */
-
-/**
-  @addtogroup MatrixTrans
-  @{
- */
-
-/**
-  @brief         Q15 matrix transpose.
-  @param[in]     pSrc      points to input matrix
-  @param[out]    pDst      points to output matrix
-  @return        execution status
-                   - \ref ARM_MATH_SUCCESS       : Operation successful
-                   - \ref ARM_MATH_SIZE_MISMATCH : Matrix size check failed
- */
- 
-#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
-
-#include "arm_helium_utils.h"
-
-
-
-arm_status arm_mat_trans_q15(
-  const arm_matrix_instance_q15 * pSrc,
-        arm_matrix_instance_q15 * pDst)
-{
-  arm_status status;                             /* status of matrix transpose */
-
-#ifdef ARM_MATH_MATRIX_CHECK
-
-  /* Check for matrix mismatch condition */
-  if ((pSrc->numRows != pDst->numCols) ||
-      (pSrc->numCols != pDst->numRows)   )
-  {
-    /* Set status as ARM_MATH_SIZE_MISMATCH */
-    status = ARM_MATH_SIZE_MISMATCH;
-  }
-  else
-
-#endif /* #ifdef ARM_MATH_MATRIX_CHECK */
-
-  {
-    if (pDst->numRows == pDst->numCols)
-    {
-        if (pDst->numCols == 1)
-        {
-          pDst->pData[0] = pSrc->pData[0];
-          return(ARM_MATH_SUCCESS);
-        }
-        if (pDst->numCols == 2)
-            return arm_mat_trans_16bit_2x2((uint16_t  *)pSrc->pData, (uint16_t  *)pDst->pData);
-        if (pDst->numCols == 3)
-            return arm_mat_trans_16bit_3x3_mve((uint16_t  *)pSrc->pData, (uint16_t  *)pDst->pData);
-        if (pDst->numCols == 4)
-            return arm_mat_trans_16bit_4x4_mve((uint16_t  *)pSrc->pData, (uint16_t  *)pDst->pData);
-    }
-
-    arm_mat_trans_16bit_generic(pSrc->numRows, pSrc->numCols, (uint16_t  *)pSrc->pData, (uint16_t  *)pDst->pData);
-      /* Set status as ARM_MATH_SUCCESS */
-    status = ARM_MATH_SUCCESS;
-  }
-
-  /* Return to application */
-  return (status);
-}
-#else
-arm_status arm_mat_trans_q15(
-  const arm_matrix_instance_q15 * pSrc,
-        arm_matrix_instance_q15 * pDst)
-{
-        q15_t *pIn = pSrc->pData;                      /* input data matrix pointer */
-        q15_t *pOut = pDst->pData;                     /* output data matrix pointer */
-        uint16_t nRows = pSrc->numRows;                /* number of rows */
-        uint16_t nCols = pSrc->numCols;                /* number of columns */
-        uint32_t col, row = nRows, i = 0U;             /* Loop counters */
-        arm_status status;                             /* status of matrix transpose */
-
-#if defined (ARM_MATH_LOOPUNROLL)
-        q31_t in;                                      /* variable to hold temporary output  */
-#endif
-
-#ifdef ARM_MATH_MATRIX_CHECK
-
-  /* Check for matrix mismatch condition */
-  if ((pSrc->numRows != pDst->numCols) ||
-      (pSrc->numCols != pDst->numRows)   )
-  {
-    /* Set status as ARM_MATH_SIZE_MISMATCH */
-    status = ARM_MATH_SIZE_MISMATCH;
-  }
-  else
-
-#endif /* #ifdef ARM_MATH_MATRIX_CHECK */
-
-  {
-    /* Matrix transpose by exchanging the rows with columns */
-    /* row loop */
-    do
-    {
-      /* Pointer pOut is set to starting address of column being processed */
-      pOut = pDst->pData + i;
-
-#if defined (ARM_MATH_LOOPUNROLL)
-
-      /* Loop unrolling: Compute 4 outputs at a time */
-      col = nCols >> 2U;
-
-      while (col > 0U)        /* column loop */
-      {
-        /* Read two elements from row */
-        in = read_q15x2_ia (&pIn);
-
-        /* Unpack and store one element in  destination */
-#ifndef ARM_MATH_BIG_ENDIAN
-        *pOut = (q15_t) in;
-#else
-        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);
-#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
-
-        /* Update pointer pOut to point to next row of transposed matrix */
-        pOut += nRows;
-
-        /* Unpack and store second element in destination */
-#ifndef ARM_MATH_BIG_ENDIAN
-        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);
-#else
-        *pOut = (q15_t) in;
-#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
-
-        /* Update  pointer pOut to point to next row of transposed matrix */
-        pOut += nRows;
-
-        /* Read two elements from row */
-        in = read_q15x2_ia (&pIn);
-
-        /* Unpack and store one element in destination */
-#ifndef ARM_MATH_BIG_ENDIAN
-        *pOut = (q15_t) in;
-#else
-        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);
-
-#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
-
-        /* Update pointer pOut to point to next row of transposed matrix */
-        pOut += nRows;
-
-        /* Unpack and store second element in destination */
-#ifndef ARM_MATH_BIG_ENDIAN
-        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);
-#else
-        *pOut = (q15_t) in;
-#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
-
-        /* Update pointer pOut to point to next row of transposed matrix */
-        pOut += nRows;
-
-        /* Decrement column loop counter */
-        col--;
-      }
-
-      /* Loop unrolling: Compute remaining outputs */
-      col = nCols % 0x4U;
-
-#else
-
-      /* Initialize col with number of samples */
-      col = nCols;
-
-#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
-
-      while (col > 0U)
-      {
-        /* Read and store input element in destination */
-        *pOut = *pIn++;
-
-        /* Update pointer pOut to point to next row of transposed matrix */
-        pOut += nRows;
-
-        /* Decrement column loop counter */
-        col--;
-      }
-
-      i++;
-
-      /* Decrement row loop counter */
-      row--;
-
-    } while (row > 0U);          /* row loop end */
-
-    /* Set status as ARM_MATH_SUCCESS */
-    status = ARM_MATH_SUCCESS;
-  }
-
-  /* Return to application */
-  return (status);
-}
-#endif /* defined(ARM_MATH_MVEI) */
-
-/**
-  @} end of MatrixTrans group
- */
+/* ----------------------------------------------------------------------

+ * Project:      CMSIS DSP Library

+ * Title:        arm_mat_trans_q15.c

+ * Description:  Q15 matrix transpose

+ *

+ * $Date:        18. March 2019

+ * $Revision:    V1.6.0

+ *

+ * Target Processor: Cortex-M cores

+ * -------------------------------------------------------------------- */

+/*

+ * Copyright (C) 2010-2019 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 groupMatrix

+ */

+

+/**

+  @addtogroup MatrixTrans

+  @{

+ */

+

+/**

+  @brief         Q15 matrix transpose.

+  @param[in]     pSrc      points to input matrix

+  @param[out]    pDst      points to output matrix

+  @return        execution status

+                   - \ref ARM_MATH_SUCCESS       : Operation successful

+                   - \ref ARM_MATH_SIZE_MISMATCH : Matrix size check failed

+ */

+

+arm_status arm_mat_trans_q15(

+  const arm_matrix_instance_q15 * pSrc,

+        arm_matrix_instance_q15 * pDst)

+{

+        q15_t *pIn = pSrc->pData;                      /* input data matrix pointer */

+        q15_t *pOut = pDst->pData;                     /* output data matrix pointer */

+        uint16_t nRows = pSrc->numRows;                /* number of rows */

+        uint16_t nCols = pSrc->numCols;                /* number of columns */

+        uint32_t col, row = nRows, i = 0U;             /* Loop counters */

+        arm_status status;                             /* status of matrix transpose */

+

+#if defined (ARM_MATH_LOOPUNROLL)

+        q31_t in;                                      /* variable to hold temporary output  */

+#endif

+

+#ifdef ARM_MATH_MATRIX_CHECK

+

+  /* Check for matrix mismatch condition */

+  if ((pSrc->numRows != pDst->numCols) ||

+      (pSrc->numCols != pDst->numRows)   )

+  {

+    /* Set status as ARM_MATH_SIZE_MISMATCH */

+    status = ARM_MATH_SIZE_MISMATCH;

+  }

+  else

+

+#endif /* #ifdef ARM_MATH_MATRIX_CHECK */

+

+  {

+    /* Matrix transpose by exchanging the rows with columns */

+    /* row loop */

+    do

+    {

+      /* Pointer pOut is set to starting address of column being processed */

+      pOut = pDst->pData + i;

+

+#if defined (ARM_MATH_LOOPUNROLL)

+

+      /* Loop unrolling: Compute 4 outputs at a time */

+      col = nCols >> 2U;

+

+      while (col > 0U)        /* column loop */

+      {

+        /* Read two elements from row */

+        in = read_q15x2_ia ((q15_t **) &pIn);

+

+        /* Unpack and store one element in  destination */

+#ifndef ARM_MATH_BIG_ENDIAN

+        *pOut = (q15_t) in;

+#else

+        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);

+#endif /* #ifndef ARM_MATH_BIG_ENDIAN */

+

+        /* Update pointer pOut to point to next row of transposed matrix */

+        pOut += nRows;

+

+        /* Unpack and store second element in destination */

+#ifndef ARM_MATH_BIG_ENDIAN

+        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);

+#else

+        *pOut = (q15_t) in;

+#endif /* #ifndef ARM_MATH_BIG_ENDIAN */

+

+        /* Update  pointer pOut to point to next row of transposed matrix */

+        pOut += nRows;

+

+        /* Read two elements from row */

+        in = read_q15x2_ia ((q15_t **) &pIn);

+

+        /* Unpack and store one element in destination */

+#ifndef ARM_MATH_BIG_ENDIAN

+        *pOut = (q15_t) in;

+#else

+        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);

+

+#endif /* #ifndef ARM_MATH_BIG_ENDIAN */

+

+        /* Update pointer pOut to point to next row of transposed matrix */

+        pOut += nRows;

+

+        /* Unpack and store second element in destination */

+#ifndef ARM_MATH_BIG_ENDIAN

+        *pOut = (q15_t) ((in & (q31_t) 0xffff0000) >> 16);

+#else

+        *pOut = (q15_t) in;

+#endif /* #ifndef ARM_MATH_BIG_ENDIAN */

+

+        /* Update pointer pOut to point to next row of transposed matrix */

+        pOut += nRows;

+

+        /* Decrement column loop counter */

+        col--;

+      }

+

+      /* Loop unrolling: Compute remaining outputs */

+      col = nCols % 0x4U;

+

+#else

+

+      /* Initialize col with number of samples */

+      col = nCols;

+

+#endif /* #if defined (ARM_MATH_LOOPUNROLL) */

+

+      while (col > 0U)

+      {

+        /* Read and store input element in destination */

+        *pOut = *pIn++;

+

+        /* Update pointer pOut to point to next row of transposed matrix */

+        pOut += nRows;

+

+        /* Decrement column loop counter */

+        col--;

+      }

+

+      i++;

+

+      /* Decrement row loop counter */

+      row--;

+

+    } while (row > 0U);          /* row loop end */

+

+    /* Set status as ARM_MATH_SUCCESS */

+    status = ARM_MATH_SUCCESS;

+  }

+

+  /* Return to application */

+  return (status);

+}

+

+/**

+  @} end of MatrixTrans group

+ */