From 9f95ff5b6ba01db09552b84a0ab79607060a2666 Mon Sep 17 00:00:00 2001 From: Ali Labbene Date: Wed, 11 Dec 2019 08:59:21 +0100 Subject: Official ARM version: v5.4.0 Add CMSIS V5.4.0, please refer to index.html available under \docs folder. Note: content of \CMSIS\Core\Include has been copied under \Include to keep the same structure used in existing projects, and thus avoid projects mass update Note: the following components have been removed from ARM original delivery (as not used in ST packages) - CMSIS_EW2018.pdf - .gitattributes - .gitignore - \Device - \CMSIS - \CoreValidation - \DAP - \Documentation - \DoxyGen - \Driver - \Pack - \RTOS\CMSIS_RTOS_Tutorial.pdf - \RTOS\RTX - \RTOS\Template - \RTOS2\RTX - \Utilities - All ARM/GCC projects files are deleted from \DSP, \RTOS and \RTOS2 Change-Id: Ia026c3f0f0d016627a4fb5a9032852c33d24b4d3 --- docs/DSP/html/group__BasicAdd.html | 360 +++++++++++++++++++++++++++++++++++++ 1 file changed, 360 insertions(+) create mode 100644 docs/DSP/html/group__BasicAdd.html (limited to 'docs/DSP/html/group__BasicAdd.html') diff --git a/docs/DSP/html/group__BasicAdd.html b/docs/DSP/html/group__BasicAdd.html new file mode 100644 index 0000000..5d66e99 --- /dev/null +++ b/docs/DSP/html/group__BasicAdd.html @@ -0,0 +1,360 @@ + + + + + +Vector Addition +CMSIS-DSP: Vector Addition + + + + + + + + + + + + + + +
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CMSIS-DSP +  Version 1.5.2 +
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CMSIS DSP Software Library
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Vector Addition
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+Functions

void arm_add_f32 (float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize)
 Floating-point vector addition. More...
 
void arm_add_q15 (q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t blockSize)
 Q15 vector addition. More...
 
void arm_add_q31 (q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t blockSize)
 Q31 vector addition. More...
 
void arm_add_q7 (q7_t *pSrcA, q7_t *pSrcB, q7_t *pDst, uint32_t blockSize)
 Q7 vector addition. More...
 
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Description

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Element-by-element addition of two vectors.

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+    pDst[n] = pSrcA[n] + pSrcB[n],   0 <= n < blockSize.
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There are separate functions for floating-point, Q7, Q15, and Q31 data types.

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Function Documentation

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void arm_add_f32 (float32_tpSrcA,
float32_tpSrcB,
float32_tpDst,
uint32_t blockSize 
)
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Parameters
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[in]*pSrcApoints to the first input vector
[in]*pSrcBpoints to the second input vector
[out]*pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none.
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References blockSize.

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Referenced by main().

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void arm_add_q15 (q15_tpSrcA,
q15_tpSrcB,
q15_tpDst,
uint32_t blockSize 
)
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Parameters
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[in]*pSrcApoints to the first input vector
[in]*pSrcBpoints to the second input vector
[out]*pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none.
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Scaling and Overflow Behavior:

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The function uses saturating arithmetic. Results outside of the allowable Q15 range [0x8000 0x7FFF] will be saturated.
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References __QADD16(), __SIMD32, and blockSize.

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void arm_add_q31 (q31_tpSrcA,
q31_tpSrcB,
q31_tpDst,
uint32_t blockSize 
)
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Parameters
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[in]*pSrcApoints to the first input vector
[in]*pSrcBpoints to the second input vector
[out]*pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none.
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Scaling and Overflow Behavior:

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The function uses saturating arithmetic. Results outside of the allowable Q31 range[0x80000000 0x7FFFFFFF] will be saturated.
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References __QADD(), blockSize, and clip_q63_to_q31().

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void arm_add_q7 (q7_tpSrcA,
q7_tpSrcB,
q7_tpDst,
uint32_t blockSize 
)
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Parameters
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[in]*pSrcApoints to the first input vector
[in]*pSrcBpoints to the second input vector
[out]*pDstpoints to the output vector
[in]blockSizenumber of samples in each vector
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Returns
none.
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Scaling and Overflow Behavior:

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The function uses saturating arithmetic. Results outside of the allowable Q7 range [0x80 0x7F] will be saturated.
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References __QADD8(), __SIMD32, and blockSize.

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+ + + + -- cgit