diff options
author | px4dev <px4@purgatory.org> | 2013-05-20 00:30:43 +0200 |
---|---|---|
committer | px4dev <px4@purgatory.org> | 2013-05-20 00:30:43 +0200 |
commit | 5576e321fa8cd027b15deeb15b7ca05541fde4fe (patch) | |
tree | b8a8dac6fab2ecdb72c90ece845112161a52997a /src/modules/mathlib/CMSIS/DSP_Lib/Source/SupportFunctions/arm_fill_q7.c | |
parent | 3a1c9f14f68054537657851eacb60d930c3d4221 (diff) | |
download | px4-firmware-5576e321fa8cd027b15deeb15b7ca05541fde4fe.tar.gz px4-firmware-5576e321fa8cd027b15deeb15b7ca05541fde4fe.tar.bz2 px4-firmware-5576e321fa8cd027b15deeb15b7ca05541fde4fe.zip |
Use the new prebuilt-library support to wrap the ARM CMSIS DSP library, and update to the version shipped with CMSIS 3.0 r3p2
Diffstat (limited to 'src/modules/mathlib/CMSIS/DSP_Lib/Source/SupportFunctions/arm_fill_q7.c')
-rw-r--r-- | src/modules/mathlib/CMSIS/DSP_Lib/Source/SupportFunctions/arm_fill_q7.c | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/src/modules/mathlib/CMSIS/DSP_Lib/Source/SupportFunctions/arm_fill_q7.c b/src/modules/mathlib/CMSIS/DSP_Lib/Source/SupportFunctions/arm_fill_q7.c deleted file mode 100644 index 481d4c8f7..000000000 --- a/src/modules/mathlib/CMSIS/DSP_Lib/Source/SupportFunctions/arm_fill_q7.c +++ /dev/null @@ -1,113 +0,0 @@ -/* ----------------------------------------------------------------------
-* Copyright (C) 2010 ARM Limited. All rights reserved.
-*
-* $Date: 15. February 2012
-* $Revision: V1.1.0
-*
-* Project: CMSIS DSP Library
-* Title: arm_fill_q7.c
-*
-* Description: Fills a constant value into a Q7 vector.
-*
-* Target Processor: Cortex-M4/Cortex-M3/Cortex-M0
-*
-* Version 1.1.0 2012/02/15
-* Updated with more optimizations, bug fixes and minor API changes.
-*
-* Version 1.0.10 2011/7/15
-* Big Endian support added and Merged M0 and M3/M4 Source code.
-*
-* Version 1.0.3 2010/11/29
-* Re-organized the CMSIS folders and updated documentation.
-*
-* Version 1.0.2 2010/11/11
-* Documentation updated.
-*
-* Version 1.0.1 2010/10/05
-* Production release and review comments incorporated.
-*
-* Version 1.0.0 2010/09/20
-* Production release and review comments incorporated.
-*
-* Version 0.0.7 2010/06/10
-* Misra-C changes done
-* -------------------------------------------------------------------- */
-
-#include "arm_math.h"
-
-/**
- * @ingroup groupSupport
- */
-
-/**
- * @addtogroup Fill
- * @{
- */
-
-/**
- * @brief Fills a constant value into a Q7 vector.
- * @param[in] value input value to be filled
- * @param[out] *pDst points to output vector
- * @param[in] blockSize length of the output vector
- * @return none.
- *
- */
-
-void arm_fill_q7(
- q7_t value,
- q7_t * pDst,
- uint32_t blockSize)
-{
- uint32_t blkCnt; /* loop counter */
-
-#ifndef ARM_MATH_CM0
-
- /* Run the below code for Cortex-M4 and Cortex-M3 */
-
- q31_t packedValue; /* value packed to 32 bits */
-
- /*loop Unrolling */
- blkCnt = blockSize >> 2u;
-
- /* Packing four 8 bit values to 32 bit value in order to use SIMD */
- packedValue = __PACKq7(value, value, value, value);
-
- /* 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 = value */
- /* Fill the value in the destination buffer */
- *__SIMD32(pDst)++ = packedValue;
-
- /* 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 */
-
- /* Loop over blockSize number of values */
- blkCnt = blockSize;
-
-#endif /* #ifndef ARM_MATH_CM0 */
-
- while(blkCnt > 0u)
- {
- /* C = value */
- /* Fill the value in the destination buffer */
- *pDst++ = value;
-
- /* Decrement the loop counter */
- blkCnt--;
- }
-}
-
-/**
- * @} end of Fill group
- */
|