You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/* ----------------------------------------------------------------------
|
|
* Project: CMSIS DSP Library
|
|
* Title: arm_helium_utils.h
|
|
* Description: Utility functions for Helium development
|
|
*
|
|
* $Date: 09. September 2019
|
|
* $Revision: V.1.5.1
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef _ARM_UTILS_HELIUM_H_
|
|
#define _ARM_UTILS_HELIUM_H_
|
|
|
|
/***************************************
|
|
|
|
Definitions available for MVEF and MVEI
|
|
|
|
***************************************/
|
|
#if defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEF) || defined(ARM_MATH_MVEI)
|
|
|
|
#endif /* defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEF) || defined(ARM_MATH_MVEI) */
|
|
|
|
/***************************************
|
|
|
|
Definitions available for MVEF only
|
|
|
|
***************************************/
|
|
#if defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEF)
|
|
__STATIC_FORCEINLINE float32_t vecAddAcrossF32Mve(float32x4_t in)
|
|
{
|
|
float32_t acc;
|
|
|
|
acc = vgetq_lane(in, 0) + vgetq_lane(in, 1) +
|
|
vgetq_lane(in, 2) + vgetq_lane(in, 3);
|
|
|
|
return acc;
|
|
}
|
|
#endif /* defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEF) */
|
|
|
|
/***************************************
|
|
|
|
Definitions available for MVEI only
|
|
|
|
***************************************/
|
|
#if defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEI)
|
|
#endif /* defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEI) */
|
|
|
|
#endif |