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AT32F435/7 Libraries (#12158) (#12263)

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Source: https://github.com/ArteryTek/AT32F435_437_Firmware_Library
Version: 2.1.1
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J Blackman 2023-01-31 08:05:32 +11:00 • committed by GitHub
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commit 8900a831e5
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lib/main/AT32F43x/cmsis/cm4/core_support/arm_common_tables.h Normal file
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_common_tables.h
* Description: Extern declaration for common tables
*
* $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.
*/
#ifndef _ARM_COMMON_TABLES_H
#define _ARM_COMMON_TABLES_H
#include "arm_math.h"
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
/* Double Precision Float CFFT twiddles */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREV_1024)
extern const uint16_t armBitRevTable[1024];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_16)
extern const uint64_t twiddleCoefF64_16[32];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_32)
extern const uint64_t twiddleCoefF64_32[64];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_64)
extern const uint64_t twiddleCoefF64_64[128];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_128)
extern const uint64_t twiddleCoefF64_128[256];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_256)
extern const uint64_t twiddleCoefF64_256[512];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_512)
extern const uint64_t twiddleCoefF64_512[1024];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_1024)
extern const uint64_t twiddleCoefF64_1024[2048];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_2048)
extern const uint64_t twiddleCoefF64_2048[4096];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F64_4096)
extern const uint64_t twiddleCoefF64_4096[8192];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_16)
extern const float32_t twiddleCoef_16[32];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_32)
extern const float32_t twiddleCoef_32[64];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_64)
extern const float32_t twiddleCoef_64[128];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_128)
extern const float32_t twiddleCoef_128[256];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_256)
extern const float32_t twiddleCoef_256[512];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_512)
extern const float32_t twiddleCoef_512[1024];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_1024)
extern const float32_t twiddleCoef_1024[2048];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_2048)
extern const float32_t twiddleCoef_2048[4096];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_4096)
extern const float32_t twiddleCoef_4096[8192];
#define twiddleCoef twiddleCoef_4096
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_16)
extern const q31_t twiddleCoef_16_q31[24];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_32)
extern const q31_t twiddleCoef_32_q31[48];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_64)
extern const q31_t twiddleCoef_64_q31[96];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_128)
extern const q31_t twiddleCoef_128_q31[192];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_256)
extern const q31_t twiddleCoef_256_q31[384];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_512)
extern const q31_t twiddleCoef_512_q31[768];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_1024)
extern const q31_t twiddleCoef_1024_q31[1536];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_2048)
extern const q31_t twiddleCoef_2048_q31[3072];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_4096)
extern const q31_t twiddleCoef_4096_q31[6144];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_16)
extern const q15_t twiddleCoef_16_q15[24];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_32)
extern const q15_t twiddleCoef_32_q15[48];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_64)
extern const q15_t twiddleCoef_64_q15[96];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_128)
extern const q15_t twiddleCoef_128_q15[192];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_256)
extern const q15_t twiddleCoef_256_q15[384];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_512)
extern const q15_t twiddleCoef_512_q15[768];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_1024)
extern const q15_t twiddleCoef_1024_q15[1536];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_2048)
extern const q15_t twiddleCoef_2048_q15[3072];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_4096)
extern const q15_t twiddleCoef_4096_q15[6144];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
/* Double Precision Float RFFT twiddles */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_32)
extern const uint64_t twiddleCoefF64_rfft_32[32];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_64)
extern const uint64_t twiddleCoefF64_rfft_64[64];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_128)
extern const uint64_t twiddleCoefF64_rfft_128[128];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_256)
extern const uint64_t twiddleCoefF64_rfft_256[256];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_512)
extern const uint64_t twiddleCoefF64_rfft_512[512];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_1024)
extern const uint64_t twiddleCoefF64_rfft_1024[1024];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_2048)
extern const uint64_t twiddleCoefF64_rfft_2048[2048];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_4096)
extern const uint64_t twiddleCoefF64_rfft_4096[4096];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_32)
extern const float32_t twiddleCoef_rfft_32[32];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_64)
extern const float32_t twiddleCoef_rfft_64[64];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_128)
extern const float32_t twiddleCoef_rfft_128[128];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_256)
extern const float32_t twiddleCoef_rfft_256[256];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_512)
extern const float32_t twiddleCoef_rfft_512[512];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_1024)
extern const float32_t twiddleCoef_rfft_1024[1024];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_2048)
extern const float32_t twiddleCoef_rfft_2048[2048];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_4096)
extern const float32_t twiddleCoef_rfft_4096[4096];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
/* Double precision floating-point bit reversal tables */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_16)
#define ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH ((uint16_t)12)
extern const uint16_t armBitRevIndexTableF64_16[ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_32)
#define ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH ((uint16_t)24)
extern const uint16_t armBitRevIndexTableF64_32[ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_64)
#define ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH ((uint16_t)56)
extern const uint16_t armBitRevIndexTableF64_64[ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_128)
#define ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH ((uint16_t)112)
extern const uint16_t armBitRevIndexTableF64_128[ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_256)
#define ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH ((uint16_t)240)
extern const uint16_t armBitRevIndexTableF64_256[ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_512)
#define ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH ((uint16_t)480)
extern const uint16_t armBitRevIndexTableF64_512[ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_1024)
#define ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH ((uint16_t)992)
extern const uint16_t armBitRevIndexTableF64_1024[ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_2048)
#define ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH ((uint16_t)1984)
extern const uint16_t armBitRevIndexTableF64_2048[ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT64_4096)
#define ARMBITREVINDEXTABLEF64_4096_TABLE_LENGTH ((uint16_t)4032)
extern const uint16_t armBitRevIndexTableF64_4096[ARMBITREVINDEXTABLEF64_4096_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
/* floating-point bit reversal tables */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_16)
#define ARMBITREVINDEXTABLE_16_TABLE_LENGTH ((uint16_t)20)
extern const uint16_t armBitRevIndexTable16[ARMBITREVINDEXTABLE_16_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_32)
#define ARMBITREVINDEXTABLE_32_TABLE_LENGTH ((uint16_t)48)
extern const uint16_t armBitRevIndexTable32[ARMBITREVINDEXTABLE_32_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_64)
#define ARMBITREVINDEXTABLE_64_TABLE_LENGTH ((uint16_t)56)
extern const uint16_t armBitRevIndexTable64[ARMBITREVINDEXTABLE_64_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_128)
#define ARMBITREVINDEXTABLE_128_TABLE_LENGTH ((uint16_t)208)
extern const uint16_t armBitRevIndexTable128[ARMBITREVINDEXTABLE_128_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_256)
#define ARMBITREVINDEXTABLE_256_TABLE_LENGTH ((uint16_t)440)
extern const uint16_t armBitRevIndexTable256[ARMBITREVINDEXTABLE_256_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_512)
#define ARMBITREVINDEXTABLE_512_TABLE_LENGTH ((uint16_t)448)
extern const uint16_t armBitRevIndexTable512[ARMBITREVINDEXTABLE_512_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_1024)
#define ARMBITREVINDEXTABLE_1024_TABLE_LENGTH ((uint16_t)1800)
extern const uint16_t armBitRevIndexTable1024[ARMBITREVINDEXTABLE_1024_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_2048)
#define ARMBITREVINDEXTABLE_2048_TABLE_LENGTH ((uint16_t)3808)
extern const uint16_t armBitRevIndexTable2048[ARMBITREVINDEXTABLE_2048_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FLT_4096)
#define ARMBITREVINDEXTABLE_4096_TABLE_LENGTH ((uint16_t)4032)
extern const uint16_t armBitRevIndexTable4096[ARMBITREVINDEXTABLE_4096_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
/* fixed-point bit reversal tables */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_16)
#define ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH ((uint16_t)12)
extern const uint16_t armBitRevIndexTable_fixed_16[ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_32)
#define ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH ((uint16_t)24)
extern const uint16_t armBitRevIndexTable_fixed_32[ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_64)
#define ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH ((uint16_t)56)
extern const uint16_t armBitRevIndexTable_fixed_64[ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_128)
#define ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH ((uint16_t)112)
extern const uint16_t armBitRevIndexTable_fixed_128[ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_256)
#define ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH ((uint16_t)240)
extern const uint16_t armBitRevIndexTable_fixed_256[ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_512)
#define ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH ((uint16_t)480)
extern const uint16_t armBitRevIndexTable_fixed_512[ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_1024)
#define ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH ((uint16_t)992)
extern const uint16_t armBitRevIndexTable_fixed_1024[ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_2048)
#define ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH ((uint16_t)1984)
extern const uint16_t armBitRevIndexTable_fixed_2048[ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_BITREVIDX_FXT_4096)
#define ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH ((uint16_t)4032)
extern const uint16_t armBitRevIndexTable_fixed_4096[ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_F32)
extern const float32_t realCoefA[8192];
extern const float32_t realCoefB[8192];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_Q31)
extern const q31_t realCoefAQ31[8192];
extern const q31_t realCoefBQ31[8192];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_REALCOEF_Q15)
extern const q15_t realCoefAQ15[8192];
extern const q15_t realCoefBQ15[8192];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_128)
extern const float32_t Weights_128[256];
extern const float32_t cos_factors_128[128];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_512)
extern const float32_t Weights_512[1024];
extern const float32_t cos_factors_512[512];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_2048)
extern const float32_t Weights_2048[4096];
extern const float32_t cos_factors_2048[2048];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_F32_8192)
extern const float32_t Weights_8192[16384];
extern const float32_t cos_factors_8192[8192];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_128)
extern const q15_t WeightsQ15_128[256];
extern const q15_t cos_factorsQ15_128[128];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_512)
extern const q15_t WeightsQ15_512[1024];
extern const q15_t cos_factorsQ15_512[512];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_2048)
extern const q15_t WeightsQ15_2048[4096];
extern const q15_t cos_factorsQ15_2048[2048];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q15_8192)
extern const q15_t WeightsQ15_8192[16384];
extern const q15_t cos_factorsQ15_8192[8192];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_128)
extern const q31_t WeightsQ31_128[256];
extern const q31_t cos_factorsQ31_128[128];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_512)
extern const q31_t WeightsQ31_512[1024];
extern const q31_t cos_factorsQ31_512[512];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_2048)
extern const q31_t WeightsQ31_2048[4096];
extern const q31_t cos_factorsQ31_2048[2048];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_DCT4_Q31_8192)
extern const q31_t WeightsQ31_8192[16384];
extern const q31_t cos_factorsQ31_8192[8192];
#endif
#endif /* if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FAST_ALLOW_TABLES)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_RECIP_Q15)
extern const q15_t armRecipTableQ15[64];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_RECIP_Q31)
extern const q31_t armRecipTableQ31[64];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
/* Tables for Fast Math Sine and Cosine */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_F32)
extern const float32_t sinTable_f32[FAST_MATH_TABLE_SIZE + 1];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_Q31)
extern const q31_t sinTable_q31[FAST_MATH_TABLE_SIZE + 1];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_SIN_Q15)
extern const q15_t sinTable_q15[FAST_MATH_TABLE_SIZE + 1];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
#if defined(ARM_MATH_MVEI)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q31_MVE)
extern const q31_t sqrtTable_Q31[256];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
#endif
#if defined(ARM_MATH_MVEI)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q15_MVE)
extern const q15_t sqrtTable_Q15[256];
#endif /* !defined(ARM_DSP_CONFIG_TABLES) defined(ARM_ALL_FAST_TABLES) */
#endif
#endif /* if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FAST_TABLES) */
#if (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)
extern const float32_t exp_tab[8];
extern const float32_t __logf_lut_f32[8];
#endif /* (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE) */
#if (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM))
extern const unsigned char hwLUT[256];
#endif /* (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM)) */
#endif /* ARM_COMMON_TABLES_H */

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_const_structs.h
* Description: Constant structs that are initialized for user convenience.
* For example, some can be given as arguments to the arm_cfft_f32() function.
*
* $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.
*/
#ifndef _ARM_CONST_STRUCTS_H
#define _ARM_CONST_STRUCTS_H
#include "arm_math.h"
#include "arm_common_tables.h"
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len16;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len32;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len64;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len128;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len256;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len512;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len1024;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len2048;
extern const arm_cfft_instance_f64 arm_cfft_sR_f64_len4096;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len16;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len32;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len64;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len128;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len256;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len512;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048;
extern const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len16;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len32;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len64;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len128;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len256;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len512;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048;
extern const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len16;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len32;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len64;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len128;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len256;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len512;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048;
extern const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096;
#endif

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/* ----------------------------------------------------------------------
* 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)
#define INACTIVELANE 0 /* inactive lane content */
#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;
}
/* newton initial guess */
#define INVSQRT_MAGIC_F32 0x5f3759df
#define INVSQRT_NEWTON_MVE_F32(invSqrt, xHalf, xStart)\
{ \
float32x4_t tmp; \
\
/* tmp = xhalf * x * x */ \
tmp = vmulq(xStart, xStart); \
tmp = vmulq(tmp, xHalf); \
/* (1.5f - xhalf * x * x) */ \
tmp = vsubq(vdupq_n_f32(1.5f), tmp); \
/* x = x*(1.5f-xhalf*x*x); */ \
invSqrt = vmulq(tmp, xStart); \
}
#endif /* defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEF) */
/***************************************
Definitions available for MVEI only
***************************************/
#if defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEI)
#include "arm_common_tables.h"
/* Following functions are used to transpose matrix in f32 and q31 cases */
__STATIC_INLINE arm_status arm_mat_trans_32bit_2x2_mve(
uint32_t * pDataSrc,
uint32_t * pDataDest)
{
static const uint32x4_t vecOffs = { 0, 2, 1, 3 };
/*
*
* | 0 1 | => | 0 2 |
* | 2 3 | | 1 3 |
*
*/
uint32x4_t vecIn = vldrwq_u32((uint32_t const *)pDataSrc);
vstrwq_scatter_shifted_offset_u32(pDataDest, vecOffs, vecIn);
return (ARM_MATH_SUCCESS);
}
__STATIC_INLINE arm_status arm_mat_trans_32bit_3x3_mve(
uint32_t * pDataSrc,
uint32_t * pDataDest)
{
const uint32x4_t vecOffs1 = { 0, 3, 6, 1};
const uint32x4_t vecOffs2 = { 4, 7, 2, 5};
/*
*
* | 0 1 2 | | 0 3 6 | 4 x 32 flattened version | 0 3 6 1 |
* | 3 4 5 | => | 1 4 7 | => | 4 7 2 5 |
* | 6 7 8 | | 2 5 8 | (row major) | 8 . . . |
*
*/
uint32x4_t vecIn1 = vldrwq_u32((uint32_t const *) pDataSrc);
uint32x4_t vecIn2 = vldrwq_u32((uint32_t const *) &pDataSrc[4]);
vstrwq_scatter_shifted_offset_u32(pDataDest, vecOffs1, vecIn1);
vstrwq_scatter_shifted_offset_u32(pDataDest, vecOffs2, vecIn2);
pDataDest[8] = pDataSrc[8];
return (ARM_MATH_SUCCESS);
}
__STATIC_INLINE arm_status arm_mat_trans_32bit_4x4_mve(uint32_t * pDataSrc, uint32_t * pDataDest)
{
/*
* 4x4 Matrix transposition
* is 4 x de-interleave operation
*
* 0 1 2 3 0 4 8 12
* 4 5 6 7 1 5 9 13
* 8 9 10 11 2 6 10 14
* 12 13 14 15 3 7 11 15
*/
uint32x4x4_t vecIn;
vecIn = vld4q((uint32_t const *) pDataSrc);
vstrwq(pDataDest, vecIn.val[0]);
pDataDest += 4;
vstrwq(pDataDest, vecIn.val[1]);
pDataDest += 4;
vstrwq(pDataDest, vecIn.val[2]);
pDataDest += 4;
vstrwq(pDataDest, vecIn.val[3]);
return (ARM_MATH_SUCCESS);
}
__STATIC_INLINE arm_status arm_mat_trans_32bit_generic_mve(
uint16_t srcRows,
uint16_t srcCols,
uint32_t * pDataSrc,
uint32_t * pDataDest)
{
uint32x4_t vecOffs;
uint32_t i;
uint32_t blkCnt;
uint32_t const *pDataC;
uint32_t *pDataDestR;
uint32x4_t vecIn;
vecOffs = vidupq_u32((uint32_t)0, 1);
vecOffs = vecOffs * srcCols;
i = srcCols;
do
{
pDataC = (uint32_t const *) pDataSrc;
pDataDestR = pDataDest;
blkCnt = srcRows >> 2;
while (blkCnt > 0U)
{
vecIn = vldrwq_gather_shifted_offset_u32(pDataC, vecOffs);
vstrwq(pDataDestR, vecIn);
pDataDestR += 4;
pDataC = pDataC + srcCols * 4;
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
}
/*
* tail
*/
blkCnt = srcRows & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecIn = vldrwq_gather_shifted_offset_u32(pDataC, vecOffs);
vstrwq_p(pDataDestR, vecIn, p0);
}
pDataSrc += 1;
pDataDest += srcRows;
}
while (--i);
return (ARM_MATH_SUCCESS);
}
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q31_MVE)
__STATIC_INLINE q31x4_t FAST_VSQRT_Q31(q31x4_t vecIn)
{
q63x2_t vecTmpLL;
q31x4_t vecTmp0, vecTmp1;
q31_t scale;
q63_t tmp64;
q31x4_t vecNrm, vecDst, vecIdx, vecSignBits;
vecSignBits = vclsq(vecIn);
vecSignBits = vbicq(vecSignBits, 1);
/*
* in = in << no_of_sign_bits;
*/
vecNrm = vshlq(vecIn, vecSignBits);
/*
* index = in >> 24;
*/
vecIdx = vecNrm >> 24;
vecIdx = vecIdx << 1;
vecTmp0 = vldrwq_gather_shifted_offset_s32(sqrtTable_Q31, vecIdx);
vecIdx = vecIdx + 1;
vecTmp1 = vldrwq_gather_shifted_offset_s32(sqrtTable_Q31, vecIdx);
vecTmp1 = vqrdmulhq(vecTmp1, vecNrm);
vecTmp0 = vecTmp0 - vecTmp1;
vecTmp1 = vqrdmulhq(vecTmp0, vecTmp0);
vecTmp1 = vqrdmulhq(vecNrm, vecTmp1);
vecTmp1 = vdupq_n_s32(0x18000000) - vecTmp1;
vecTmp0 = vqrdmulhq(vecTmp0, vecTmp1);
vecTmpLL = vmullbq_int(vecNrm, vecTmp0);
/*
* scale elements 0, 2
*/
scale = 26 + (vecSignBits[0] >> 1);
tmp64 = asrl(vecTmpLL[0], scale);
vecDst[0] = (q31_t) tmp64;
scale = 26 + (vecSignBits[2] >> 1);
tmp64 = asrl(vecTmpLL[1], scale);
vecDst[2] = (q31_t) tmp64;
vecTmpLL = vmulltq_int(vecNrm, vecTmp0);
/*
* scale elements 1, 3
*/
scale = 26 + (vecSignBits[1] >> 1);
tmp64 = asrl(vecTmpLL[0], scale);
vecDst[1] = (q31_t) tmp64;
scale = 26 + (vecSignBits[3] >> 1);
tmp64 = asrl(vecTmpLL[1], scale);
vecDst[3] = (q31_t) tmp64;
/*
* set negative values to 0
*/
vecDst = vdupq_m(vecDst, 0, vcmpltq_n_s32(vecIn, 0));
return vecDst;
}
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FAST_TABLES) || defined(ARM_TABLE_FAST_SQRT_Q15_MVE)
__STATIC_INLINE q15x8_t FAST_VSQRT_Q15(q15x8_t vecIn)
{
q31x4_t vecTmpLev, vecTmpLodd, vecSignL;
q15x8_t vecTmp0, vecTmp1;
q15x8_t vecNrm, vecDst, vecIdx, vecSignBits;
vecDst = vuninitializedq_s16();
vecSignBits = vclsq(vecIn);
vecSignBits = vbicq(vecSignBits, 1);
/*
* in = in << no_of_sign_bits;
*/
vecNrm = vshlq(vecIn, vecSignBits);
vecIdx = vecNrm >> 8;
vecIdx = vecIdx << 1;
vecTmp0 = vldrhq_gather_shifted_offset_s16(sqrtTable_Q15, vecIdx);
vecIdx = vecIdx + 1;
vecTmp1 = vldrhq_gather_shifted_offset_s16(sqrtTable_Q15, vecIdx);
vecTmp1 = vqrdmulhq(vecTmp1, vecNrm);
vecTmp0 = vecTmp0 - vecTmp1;
vecTmp1 = vqrdmulhq(vecTmp0, vecTmp0);
vecTmp1 = vqrdmulhq(vecNrm, vecTmp1);
vecTmp1 = vdupq_n_s16(0x1800) - vecTmp1;
vecTmp0 = vqrdmulhq(vecTmp0, vecTmp1);
vecSignBits = vecSignBits >> 1;
vecTmpLev = vmullbq_int(vecNrm, vecTmp0);
vecTmpLodd = vmulltq_int(vecNrm, vecTmp0);
vecTmp0 = vecSignBits + 10;
/*
* negate sign to apply register based vshl
*/
vecTmp0 = -vecTmp0;
/*
* shift even elements
*/
vecSignL = vmovlbq(vecTmp0);
vecTmpLev = vshlq(vecTmpLev, vecSignL);
/*
* shift odd elements
*/
vecSignL = vmovltq(vecTmp0);
vecTmpLodd = vshlq(vecTmpLodd, vecSignL);
/*
* merge and narrow odd and even parts
*/
vecDst = vmovnbq_s32(vecDst, vecTmpLev);
vecDst = vmovntq_s32(vecDst, vecTmpLodd);
/*
* set negative values to 0
*/
vecDst = vdupq_m(vecDst, 0, vcmpltq_n_s16(vecIn, 0));
return vecDst;
}
#endif
#endif /* defined (ARM_MATH_HELIUM) || defined(ARM_MATH_MVEI) */
#endif

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_mve_tables.h
* Description: common tables like fft twiddle factors, Bitreverse, reciprocal etc
* used for MVE implementation only
*
* $Date: 08. January 2020
* $Revision: V1.7.0
*
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
/*
* Copyright (C) 2010-2020 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_MVE_TABLES_H
#define _ARM_MVE_TABLES_H
#include "arm_math.h"
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_16) || defined(ARM_TABLE_TWIDDLECOEF_F32_32)
extern uint32_t rearranged_twiddle_tab_stride1_arr_16_f32[2];
extern uint32_t rearranged_twiddle_tab_stride2_arr_16_f32[2];
extern uint32_t rearranged_twiddle_tab_stride3_arr_16_f32[2];
extern float32_t rearranged_twiddle_stride1_16_f32[8];
extern float32_t rearranged_twiddle_stride2_16_f32[8];
extern float32_t rearranged_twiddle_stride3_16_f32[8];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_64) || defined(ARM_TABLE_TWIDDLECOEF_F32_128)
extern uint32_t rearranged_twiddle_tab_stride1_arr_64_f32[3];
extern uint32_t rearranged_twiddle_tab_stride2_arr_64_f32[3];
extern uint32_t rearranged_twiddle_tab_stride3_arr_64_f32[3];
extern float32_t rearranged_twiddle_stride1_64_f32[40];
extern float32_t rearranged_twiddle_stride2_64_f32[40];
extern float32_t rearranged_twiddle_stride3_64_f32[40];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_256) || defined(ARM_TABLE_TWIDDLECOEF_F32_512)
extern uint32_t rearranged_twiddle_tab_stride1_arr_256_f32[4];
extern uint32_t rearranged_twiddle_tab_stride2_arr_256_f32[4];
extern uint32_t rearranged_twiddle_tab_stride3_arr_256_f32[4];
extern float32_t rearranged_twiddle_stride1_256_f32[168];
extern float32_t rearranged_twiddle_stride2_256_f32[168];
extern float32_t rearranged_twiddle_stride3_256_f32[168];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_1024) || defined(ARM_TABLE_TWIDDLECOEF_F32_2048)
extern uint32_t rearranged_twiddle_tab_stride1_arr_1024_f32[5];
extern uint32_t rearranged_twiddle_tab_stride2_arr_1024_f32[5];
extern uint32_t rearranged_twiddle_tab_stride3_arr_1024_f32[5];
extern float32_t rearranged_twiddle_stride1_1024_f32[680];
extern float32_t rearranged_twiddle_stride2_1024_f32[680];
extern float32_t rearranged_twiddle_stride3_1024_f32[680];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_F32_4096) || defined(ARM_TABLE_TWIDDLECOEF_F32_8192)
extern uint32_t rearranged_twiddle_tab_stride1_arr_4096_f32[6];
extern uint32_t rearranged_twiddle_tab_stride2_arr_4096_f32[6];
extern uint32_t rearranged_twiddle_tab_stride3_arr_4096_f32[6];
extern float32_t rearranged_twiddle_stride1_4096_f32[2728];
extern float32_t rearranged_twiddle_stride2_4096_f32[2728];
extern float32_t rearranged_twiddle_stride3_4096_f32[2728];
#endif
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
#if defined(ARM_MATH_MVEI)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_16) || defined(ARM_TABLE_TWIDDLECOEF_Q31_32)
extern uint32_t rearranged_twiddle_tab_stride1_arr_16_q31[2];
extern uint32_t rearranged_twiddle_tab_stride2_arr_16_q31[2];
extern uint32_t rearranged_twiddle_tab_stride3_arr_16_q31[2];
extern q31_t rearranged_twiddle_stride1_16_q31[8];
extern q31_t rearranged_twiddle_stride2_16_q31[8];
extern q31_t rearranged_twiddle_stride3_16_q31[8];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_64) || defined(ARM_TABLE_TWIDDLECOEF_Q31_128)
extern uint32_t rearranged_twiddle_tab_stride1_arr_64_q31[3];
extern uint32_t rearranged_twiddle_tab_stride2_arr_64_q31[3];
extern uint32_t rearranged_twiddle_tab_stride3_arr_64_q31[3];
extern q31_t rearranged_twiddle_stride1_64_q31[40];
extern q31_t rearranged_twiddle_stride2_64_q31[40];
extern q31_t rearranged_twiddle_stride3_64_q31[40];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_256) || defined(ARM_TABLE_TWIDDLECOEF_Q31_512)
extern uint32_t rearranged_twiddle_tab_stride1_arr_256_q31[4];
extern uint32_t rearranged_twiddle_tab_stride2_arr_256_q31[4];
extern uint32_t rearranged_twiddle_tab_stride3_arr_256_q31[4];
extern q31_t rearranged_twiddle_stride1_256_q31[168];
extern q31_t rearranged_twiddle_stride2_256_q31[168];
extern q31_t rearranged_twiddle_stride3_256_q31[168];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_1024) || defined(ARM_TABLE_TWIDDLECOEF_Q31_2048)
extern uint32_t rearranged_twiddle_tab_stride1_arr_1024_q31[5];
extern uint32_t rearranged_twiddle_tab_stride2_arr_1024_q31[5];
extern uint32_t rearranged_twiddle_tab_stride3_arr_1024_q31[5];
extern q31_t rearranged_twiddle_stride1_1024_q31[680];
extern q31_t rearranged_twiddle_stride2_1024_q31[680];
extern q31_t rearranged_twiddle_stride3_1024_q31[680];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q31_4096) || defined(ARM_TABLE_TWIDDLECOEF_Q31_8192)
extern uint32_t rearranged_twiddle_tab_stride1_arr_4096_q31[6];
extern uint32_t rearranged_twiddle_tab_stride2_arr_4096_q31[6];
extern uint32_t rearranged_twiddle_tab_stride3_arr_4096_q31[6];
extern q31_t rearranged_twiddle_stride1_4096_q31[2728];
extern q31_t rearranged_twiddle_stride2_4096_q31[2728];
extern q31_t rearranged_twiddle_stride3_4096_q31[2728];
#endif
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
#endif /* defined(ARM_MATH_MVEI) */
#if defined(ARM_MATH_MVEI)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_16) || defined(ARM_TABLE_TWIDDLECOEF_Q15_32)
extern uint32_t rearranged_twiddle_tab_stride1_arr_16_q15[2];
extern uint32_t rearranged_twiddle_tab_stride2_arr_16_q15[2];
extern uint32_t rearranged_twiddle_tab_stride3_arr_16_q15[2];
extern q15_t rearranged_twiddle_stride1_16_q15[8];
extern q15_t rearranged_twiddle_stride2_16_q15[8];
extern q15_t rearranged_twiddle_stride3_16_q15[8];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_64) || defined(ARM_TABLE_TWIDDLECOEF_Q15_128)
extern uint32_t rearranged_twiddle_tab_stride1_arr_64_q15[3];
extern uint32_t rearranged_twiddle_tab_stride2_arr_64_q15[3];
extern uint32_t rearranged_twiddle_tab_stride3_arr_64_q15[3];
extern q15_t rearranged_twiddle_stride1_64_q15[40];
extern q15_t rearranged_twiddle_stride2_64_q15[40];
extern q15_t rearranged_twiddle_stride3_64_q15[40];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_256) || defined(ARM_TABLE_TWIDDLECOEF_Q15_512)
extern uint32_t rearranged_twiddle_tab_stride1_arr_256_q15[4];
extern uint32_t rearranged_twiddle_tab_stride2_arr_256_q15[4];
extern uint32_t rearranged_twiddle_tab_stride3_arr_256_q15[4];
extern q15_t rearranged_twiddle_stride1_256_q15[168];
extern q15_t rearranged_twiddle_stride2_256_q15[168];
extern q15_t rearranged_twiddle_stride3_256_q15[168];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_1024) || defined(ARM_TABLE_TWIDDLECOEF_Q15_2048)
extern uint32_t rearranged_twiddle_tab_stride1_arr_1024_q15[5];
extern uint32_t rearranged_twiddle_tab_stride2_arr_1024_q15[5];
extern uint32_t rearranged_twiddle_tab_stride3_arr_1024_q15[5];
extern q15_t rearranged_twiddle_stride1_1024_q15[680];
extern q15_t rearranged_twiddle_stride2_1024_q15[680];
extern q15_t rearranged_twiddle_stride3_1024_q15[680];
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || defined(ARM_TABLE_TWIDDLECOEF_Q15_4096) || defined(ARM_TABLE_TWIDDLECOEF_Q15_8192)
extern uint32_t rearranged_twiddle_tab_stride1_arr_4096_q15[6];
extern uint32_t rearranged_twiddle_tab_stride2_arr_4096_q15[6];
extern uint32_t rearranged_twiddle_tab_stride3_arr_4096_q15[6];
extern q15_t rearranged_twiddle_stride1_4096_q15[2728];
extern q15_t rearranged_twiddle_stride2_4096_q15[2728];
extern q15_t rearranged_twiddle_stride3_4096_q15[2728];
#endif
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
#endif /* defined(ARM_MATH_MVEI) */
#if defined(ARM_MATH_MVEI)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
#endif /* !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES) */
#endif /* defined(ARM_MATH_MVEI) */
#endif /*_ARM_MVE_TABLES_H*/

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/******************************************************************************
* @file arm_vec_math.h
* @brief Public header file for CMSIS DSP Library
* @version V1.7.0
* @date 15. October 2019
******************************************************************************/
/*
* 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_VEC_MATH_H
#define _ARM_VEC_MATH_H
#include "arm_math.h"
#include "arm_common_tables.h"
#include "arm_helium_utils.h"
#ifdef __cplusplus
extern "C"
{
#endif
#if (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)
#define INV_NEWTON_INIT_F32 0x7EF127EA
static const float32_t __logf_rng_f32=0.693147180f;
/* fast inverse approximation (3x newton) */
__STATIC_INLINE f32x4_t vrecip_medprec_f32(
f32x4_t x)
{
q31x4_t m;
f32x4_t b;
any32x4_t xinv;
f32x4_t ax = vabsq(x);
xinv.f = ax;
m = 0x3F800000 - (xinv.i & 0x7F800000);
xinv.i = xinv.i + m;
xinv.f = 1.41176471f - 0.47058824f * xinv.f;
xinv.i = xinv.i + m;
b = 2.0f - xinv.f * ax;
xinv.f = xinv.f * b;
b = 2.0f - xinv.f * ax;
xinv.f = xinv.f * b;
b = 2.0f - xinv.f * ax;
xinv.f = xinv.f * b;
xinv.f = vdupq_m(xinv.f, INFINITY, vcmpeqq(x, 0.0f));
/*
* restore sign
*/
xinv.f = vnegq_m(xinv.f, xinv.f, vcmpltq(x, 0.0f));
return xinv.f;
}
/* fast inverse approximation (4x newton) */
__STATIC_INLINE f32x4_t vrecip_hiprec_f32(
f32x4_t x)
{
q31x4_t m;
f32x4_t b;
any32x4_t xinv;
f32x4_t ax = vabsq(x);
xinv.f = ax;
m = 0x3F800000 - (xinv.i & 0x7F800000);
xinv.i = xinv.i + m;
xinv.f = 1.41176471f - 0.47058824f * xinv.f;
xinv.i = xinv.i + m;
b = 2.0f - xinv.f * ax;
xinv.f = xinv.f * b;
b = 2.0f - xinv.f * ax;
xinv.f = xinv.f * b;
b = 2.0f - xinv.f * ax;
xinv.f = xinv.f * b;
b = 2.0f - xinv.f * ax;
xinv.f = xinv.f * b;
xinv.f = vdupq_m(xinv.f, INFINITY, vcmpeqq(x, 0.0f));
/*
* restore sign
*/
xinv.f = vnegq_m(xinv.f, xinv.f, vcmpltq(x, 0.0f));
return xinv.f;
}
__STATIC_INLINE f32x4_t vdiv_f32(
f32x4_t num, f32x4_t den)
{
return vmulq(num, vrecip_hiprec_f32(den));
}
/**
@brief Single-precision taylor dev.
@param[in] x f32 quad vector input
@param[in] coeffs f32 quad vector coeffs
@return destination f32 quad vector
*/
__STATIC_INLINE f32x4_t vtaylor_polyq_f32(
f32x4_t x,
const float32_t * coeffs)
{
f32x4_t A = vfmasq(vdupq_n_f32(coeffs[4]), x, coeffs[0]);
f32x4_t B = vfmasq(vdupq_n_f32(coeffs[6]), x, coeffs[2]);
f32x4_t C = vfmasq(vdupq_n_f32(coeffs[5]), x, coeffs[1]);
f32x4_t D = vfmasq(vdupq_n_f32(coeffs[7]), x, coeffs[3]);
f32x4_t x2 = vmulq(x, x);
f32x4_t x4 = vmulq(x2, x2);
f32x4_t res = vfmaq(vfmaq_f32(A, B, x2), vfmaq_f32(C, D, x2), x4);
return res;
}
__STATIC_INLINE f32x4_t vmant_exp_f32(
f32x4_t x,
int32x4_t * e)
{
any32x4_t r;
int32x4_t n;
r.f = x;
n = r.i >> 23;
n = n - 127;
r.i = r.i - (n << 23);
*e = n;
return r.f;
}
__STATIC_INLINE f32x4_t vlogq_f32(f32x4_t vecIn)
{
q31x4_t vecExpUnBiased;
f32x4_t vecTmpFlt0, vecTmpFlt1;
f32x4_t vecAcc0, vecAcc1, vecAcc2, vecAcc3;
f32x4_t vecExpUnBiasedFlt;
/*
* extract exponent
*/
vecTmpFlt1 = vmant_exp_f32(vecIn, &vecExpUnBiased);
vecTmpFlt0 = vecTmpFlt1 * vecTmpFlt1;
/*
* a = (__logf_lut_f32[4] * r.f) + (__logf_lut_f32[0]);
*/
vecAcc0 = vdupq_n_f32(__logf_lut_f32[0]);
vecAcc0 = vfmaq(vecAcc0, vecTmpFlt1, __logf_lut_f32[4]);
/*
* b = (__logf_lut_f32[6] * r.f) + (__logf_lut_f32[2]);
*/
vecAcc1 = vdupq_n_f32(__logf_lut_f32[2]);
vecAcc1 = vfmaq(vecAcc1, vecTmpFlt1, __logf_lut_f32[6]);
/*
* c = (__logf_lut_f32[5] * r.f) + (__logf_lut_f32[1]);
*/
vecAcc2 = vdupq_n_f32(__logf_lut_f32[1]);
vecAcc2 = vfmaq(vecAcc2, vecTmpFlt1, __logf_lut_f32[5]);
/*
* d = (__logf_lut_f32[7] * r.f) + (__logf_lut_f32[3]);
*/
vecAcc3 = vdupq_n_f32(__logf_lut_f32[3]);
vecAcc3 = vfmaq(vecAcc3, vecTmpFlt1, __logf_lut_f32[7]);
/*
* a = a + b * xx;
*/
vecAcc0 = vfmaq(vecAcc0, vecAcc1, vecTmpFlt0);
/*
* c = c + d * xx;
*/
vecAcc2 = vfmaq(vecAcc2, vecAcc3, vecTmpFlt0);
/*
* xx = xx * xx;
*/
vecTmpFlt0 = vecTmpFlt0 * vecTmpFlt0;
vecExpUnBiasedFlt = vcvtq_f32_s32(vecExpUnBiased);
/*
* r.f = a + c * xx;
*/
vecAcc0 = vfmaq(vecAcc0, vecAcc2, vecTmpFlt0);
/*
* add exponent
* r.f = r.f + ((float32_t) m) * __logf_rng_f32;
*/
vecAcc0 = vfmaq(vecAcc0, vecExpUnBiasedFlt, __logf_rng_f32);
// set log0 down to -inf
vecAcc0 = vdupq_m(vecAcc0, -INFINITY, vcmpeqq(vecIn, 0.0f));
return vecAcc0;
}
__STATIC_INLINE f32x4_t vexpq_f32(
f32x4_t x)
{
// Perform range reduction [-log(2),log(2)]
int32x4_t m = vcvtq_s32_f32(vmulq_n_f32(x, 1.4426950408f));
f32x4_t val = vfmsq_f32(x, vcvtq_f32_s32(m), vdupq_n_f32(0.6931471805f));
// Polynomial Approximation
f32x4_t poly = vtaylor_polyq_f32(val, exp_tab);
// Reconstruct
poly = (f32x4_t) (vqaddq_s32((q31x4_t) (poly), vqshlq_n_s32(m, 23)));
poly = vdupq_m(poly, 0.0f, vcmpltq_n_s32(m, -126));
return poly;
}
__STATIC_INLINE f32x4_t arm_vec_exponent_f32(f32x4_t x, int32_t nb)
{
f32x4_t r = x;
nb--;
while (nb > 0) {
r = vmulq(r, x);
nb--;
}
return (r);
}
__STATIC_INLINE f32x4_t vrecip_f32(f32x4_t vecIn)
{
f32x4_t vecSx, vecW, vecTmp;
any32x4_t v;
vecSx = vabsq(vecIn);
v.f = vecIn;
v.i = vsubq(vdupq_n_s32(INV_NEWTON_INIT_F32), v.i);
vecW = vmulq(vecSx, v.f);
// v.f = v.f * (8 + w * (-28 + w * (56 + w * (-70 + w *(56 + w * (-28 + w * (8 - w)))))));
vecTmp = vsubq(vdupq_n_f32(8.0f), vecW);
vecTmp = vfmasq(vecW, vecTmp, -28.0f);
vecTmp = vfmasq(vecW, vecTmp, 56.0f);
vecTmp = vfmasq(vecW, vecTmp, -70.0f);
vecTmp = vfmasq(vecW, vecTmp, 56.0f);
vecTmp = vfmasq(vecW, vecTmp, -28.0f);
vecTmp = vfmasq(vecW, vecTmp, 8.0f);
v.f = vmulq(v.f, vecTmp);
v.f = vdupq_m(v.f, INFINITY, vcmpeqq(vecIn, 0.0f));
/*
* restore sign
*/
v.f = vnegq_m(v.f, v.f, vcmpltq(vecIn, 0.0f));
return v.f;
}
__STATIC_INLINE f32x4_t vtanhq_f32(
f32x4_t val)
{
f32x4_t x =
vminnmq_f32(vmaxnmq_f32(val, vdupq_n_f32(-10.f)), vdupq_n_f32(10.0f));
f32x4_t exp2x = vexpq_f32(vmulq_n_f32(x, 2.f));
f32x4_t num = vsubq_n_f32(exp2x, 1.f);
f32x4_t den = vaddq_n_f32(exp2x, 1.f);
f32x4_t tanh = vmulq_f32(num, vrecip_f32(den));
return tanh;
}
__STATIC_INLINE f32x4_t vpowq_f32(
f32x4_t val,
f32x4_t n)
{
return vexpq_f32(vmulq_f32(n, vlogq_f32(val)));
}
#endif /* (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)*/
#if (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM))
#endif /* (defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM)) */
#if (defined(ARM_MATH_NEON) || defined(ARM_MATH_NEON_EXPERIMENTAL)) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "NEMath.h"
/**
* @brief Vectorized integer exponentiation
* @param[in] x value
* @param[in] nb integer exponent >= 1
* @return x^nb
*
*/
__STATIC_INLINE float32x4_t arm_vec_exponent_f32(float32x4_t x, int32_t nb)
{
float32x4_t r = x;
nb --;
while(nb > 0)
{
r = vmulq_f32(r , x);
nb--;
}
return(r);
}
__STATIC_INLINE float32x4_t __arm_vec_sqrt_f32_neon(float32x4_t x)
{
float32x4_t x1 = vmaxq_f32(x, vdupq_n_f32(FLT_MIN));
float32x4_t e = vrsqrteq_f32(x1);
e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x1, e), e), e);
e = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x1, e), e), e);
return vmulq_f32(x, e);
}
__STATIC_INLINE int16x8_t __arm_vec_sqrt_q15_neon(int16x8_t vec)
{
float32x4_t tempF;
int32x4_t tempHI,tempLO;
tempLO = vmovl_s16(vget_low_s16(vec));
tempF = vcvtq_n_f32_s32(tempLO,15);
tempF = __arm_vec_sqrt_f32_neon(tempF);
tempLO = vcvtq_n_s32_f32(tempF,15);
tempHI = vmovl_s16(vget_high_s16(vec));
tempF = vcvtq_n_f32_s32(tempHI,15);
tempF = __arm_vec_sqrt_f32_neon(tempF);
tempHI = vcvtq_n_s32_f32(tempF,15);
return(vcombine_s16(vqmovn_s32(tempLO),vqmovn_s32(tempHI)));
}
__STATIC_INLINE int32x4_t __arm_vec_sqrt_q31_neon(int32x4_t vec)
{
float32x4_t temp;
temp = vcvtq_n_f32_s32(vec,31);
temp = __arm_vec_sqrt_f32_neon(temp);
return(vcvtq_n_s32_f32(temp,31));
}
#endif /* (defined(ARM_MATH_NEON) || defined(ARM_MATH_NEON_EXPERIMENTAL)) && !defined(ARM_MATH_AUTOVECTORIZE) */
#ifdef __cplusplus
}
#endif
#endif /* _ARM_VEC_MATH_H */
/**
*
* End of file.
*/

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/******************************************************************************
* @file cmsis_armcc.h
* @brief CMSIS compiler ARMCC (Arm Compiler 5) header file
* @version V5.2.1
* @date 26. March 2020
******************************************************************************/
/*
* Copyright (c) 2009-2020 Arm Limited. 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 __CMSIS_ARMCC_H
#define __CMSIS_ARMCC_H
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 400677)
#error "Please use Arm Compiler Toolchain V4.0.677 or later!"
#endif
/* CMSIS compiler control architecture macros */
#if ((defined (__TARGET_ARCH_6_M ) && (__TARGET_ARCH_6_M == 1)) || \
(defined (__TARGET_ARCH_6S_M ) && (__TARGET_ARCH_6S_M == 1)) )
#define __ARM_ARCH_6M__ 1
#endif
#if (defined (__TARGET_ARCH_7_M ) && (__TARGET_ARCH_7_M == 1))
#define __ARM_ARCH_7M__ 1
#endif
#if (defined (__TARGET_ARCH_7E_M) && (__TARGET_ARCH_7E_M == 1))
#define __ARM_ARCH_7EM__ 1
#endif
/* __ARM_ARCH_8M_BASE__ not applicable */
/* __ARM_ARCH_8M_MAIN__ not applicable */
/* __ARM_ARCH_8_1M_MAIN__ not applicable */
/* CMSIS compiler control DSP macros */
#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __ARM_FEATURE_DSP 1
#endif
/* CMSIS compiler specific defines */
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE __inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static __inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE static __forceinline
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __declspec(noreturn)
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT __packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION __packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#define __UNALIGNED_UINT32(x) (*((__packed uint32_t *)(x)))
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#define __UNALIGNED_UINT16_WRITE(addr, val) ((*((__packed uint16_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
#define __UNALIGNED_UINT16_READ(addr) (*((const __packed uint16_t *)(addr)))
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#define __UNALIGNED_UINT32_WRITE(addr, val) ((*((__packed uint32_t *)(addr))) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
#define __UNALIGNED_UINT32_READ(addr) (*((const __packed uint32_t *)(addr)))
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __COMPILER_BARRIER
#define __COMPILER_BARRIER() __memory_changed()
#endif
/* ######################### Startup and Lowlevel Init ######################## */
#ifndef __PROGRAM_START
#define __PROGRAM_START __main
#endif
#ifndef __INITIAL_SP
#define __INITIAL_SP Image$$ARM_LIB_STACK$$ZI$$Limit
#endif
#ifndef __STACK_LIMIT
#define __STACK_LIMIT Image$$ARM_LIB_STACK$$ZI$$Base
#endif
#ifndef __VECTOR_TABLE
#define __VECTOR_TABLE __Vectors
#endif
#ifndef __VECTOR_TABLE_ATTRIBUTE
#define __VECTOR_TABLE_ATTRIBUTE __attribute__((used, section("RESET")))
#endif
/* ########################### Core Function Access ########################### */
/** \ingroup CMSIS_Core_FunctionInterface
\defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
@{
*/
/**
\brief Enable IRQ Interrupts
\details Enables IRQ interrupts by clearing the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
/* intrinsic void __enable_irq(); */
/**
\brief Disable IRQ Interrupts
\details Disables IRQ interrupts by setting the I-bit in the CPSR.
Can only be executed in Privileged modes.
*/
/* intrinsic void __disable_irq(); */
/**
\brief Get Control Register
\details Returns the content of the Control Register.
\return Control Register value
*/
__STATIC_INLINE uint32_t __get_CONTROL(void)
{
register uint32_t __regControl __ASM("control");
return(__regControl);
}
/**
\brief Set Control Register
\details Writes the given value to the Control Register.
\param [in] control Control Register value to set
*/
__STATIC_INLINE void __set_CONTROL(uint32_t control)
{
register uint32_t __regControl __ASM("control");
__regControl = control;
}
/**
\brief Get IPSR Register
\details Returns the content of the IPSR Register.
\return IPSR Register value
*/
__STATIC_INLINE uint32_t __get_IPSR(void)
{
register uint32_t __regIPSR __ASM("ipsr");
return(__regIPSR);
}
/**
\brief Get APSR Register
\details Returns the content of the APSR Register.
\return APSR Register value
*/
__STATIC_INLINE uint32_t __get_APSR(void)
{
register uint32_t __regAPSR __ASM("apsr");
return(__regAPSR);
}
/**
\brief Get xPSR Register
\details Returns the content of the xPSR Register.
\return xPSR Register value
*/
__STATIC_INLINE uint32_t __get_xPSR(void)
{
register uint32_t __regXPSR __ASM("xpsr");
return(__regXPSR);
}
/**
\brief Get Process Stack Pointer
\details Returns the current value of the Process Stack Pointer (PSP).
\return PSP Register value
*/
__STATIC_INLINE uint32_t __get_PSP(void)
{
register uint32_t __regProcessStackPointer __ASM("psp");
return(__regProcessStackPointer);
}
/**
\brief Set Process Stack Pointer
\details Assigns the given value to the Process Stack Pointer (PSP).
\param [in] topOfProcStack Process Stack Pointer value to set
*/
__STATIC_INLINE void __set_PSP(uint32_t topOfProcStack)
{
register uint32_t __regProcessStackPointer __ASM("psp");
__regProcessStackPointer = topOfProcStack;
}
/**
\brief Get Main Stack Pointer
\details Returns the current value of the Main Stack Pointer (MSP).
\return MSP Register value
*/
__STATIC_INLINE uint32_t __get_MSP(void)
{
register uint32_t __regMainStackPointer __ASM("msp");
return(__regMainStackPointer);
}
/**
\brief Set Main Stack Pointer
\details Assigns the given value to the Main Stack Pointer (MSP).
\param [in] topOfMainStack Main Stack Pointer value to set
*/
__STATIC_INLINE void __set_MSP(uint32_t topOfMainStack)
{
register uint32_t __regMainStackPointer __ASM("msp");
__regMainStackPointer = topOfMainStack;
}
/**
\brief Get Priority Mask
\details Returns the current state of the priority mask bit from the Priority Mask Register.
\return Priority Mask value
*/
__STATIC_INLINE uint32_t __get_PRIMASK(void)
{
register uint32_t __regPriMask __ASM("primask");
return(__regPriMask);
}
/**
\brief Set Priority Mask
\details Assigns the given value to the Priority Mask Register.
\param [in] priMask Priority Mask
*/
__STATIC_INLINE void __set_PRIMASK(uint32_t priMask)
{
register uint32_t __regPriMask __ASM("primask");
__regPriMask = (priMask);
}
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief Enable FIQ
\details Enables FIQ interrupts by clearing the F-bit in the CPSR.
Can only be executed in Privileged modes.
*/
#define __enable_fault_irq __enable_fiq
/**
\brief Disable FIQ
\details Disables FIQ interrupts by setting the F-bit in the CPSR.
Can only be executed in Privileged modes.
*/
#define __disable_fault_irq __disable_fiq
/**
\brief Get Base Priority
\details Returns the current value of the Base Priority register.
\return Base Priority register value
*/
__STATIC_INLINE uint32_t __get_BASEPRI(void)
{
register uint32_t __regBasePri __ASM("basepri");
return(__regBasePri);
}
/**
\brief Set Base Priority
\details Assigns the given value to the Base Priority register.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI(uint32_t basePri)
{
register uint32_t __regBasePri __ASM("basepri");
__regBasePri = (basePri & 0xFFU);
}
/**
\brief Set Base Priority with condition
\details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
or the new value increases the BASEPRI priority level.
\param [in] basePri Base Priority value to set
*/
__STATIC_INLINE void __set_BASEPRI_MAX(uint32_t basePri)
{
register uint32_t __regBasePriMax __ASM("basepri_max");
__regBasePriMax = (basePri & 0xFFU);
}
/**
\brief Get Fault Mask
\details Returns the current value of the Fault Mask register.
\return Fault Mask register value
*/
__STATIC_INLINE uint32_t __get_FAULTMASK(void)
{
register uint32_t __regFaultMask __ASM("faultmask");
return(__regFaultMask);
}
/**
\brief Set Fault Mask
\details Assigns the given value to the Fault Mask register.
\param [in] faultMask Fault Mask value to set
*/
__STATIC_INLINE void __set_FAULTMASK(uint32_t faultMask)
{
register uint32_t __regFaultMask __ASM("faultmask");
__regFaultMask = (faultMask & (uint32_t)1U);
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Get FPSCR
\details Returns the current value of the Floating Point Status/Control register.
\return Floating Point Status/Control register value
*/
__STATIC_INLINE uint32_t __get_FPSCR(void)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
return(__regfpscr);
#else
return(0U);
#endif
}
/**
\brief Set FPSCR
\details Assigns the given value to the Floating Point Status/Control register.
\param [in] fpscr Floating Point Status/Control value to set
*/
__STATIC_INLINE void __set_FPSCR(uint32_t fpscr)
{
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
register uint32_t __regfpscr __ASM("fpscr");
__regfpscr = (fpscr);
#else
(void)fpscr;
#endif
}
/*@} end of CMSIS_Core_RegAccFunctions */
/* ########################## Core Instruction Access ######################### */
/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
Access to dedicated instructions
@{
*/
/**
\brief No Operation
\details No Operation does nothing. This instruction can be used for code alignment purposes.
*/
#define __NOP __nop
/**
\brief Wait For Interrupt
\details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
*/
#define __WFI __wfi
/**
\brief Wait For Event
\details Wait For Event is a hint instruction that permits the processor to enter
a low-power state until one of a number of events occurs.
*/
#define __WFE __wfe
/**
\brief Send Event
\details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
*/
#define __SEV __sev
/**
\brief Instruction Synchronization Barrier
\details Instruction Synchronization Barrier flushes the pipeline in the processor,
so that all instructions following the ISB are fetched from cache or memory,
after the instruction has been completed.
*/
#define __ISB() __isb(0xF)
/**
\brief Data Synchronization Barrier
\details Acts as a special kind of Data Memory Barrier.
It completes when all explicit memory accesses before this instruction complete.
*/
#define __DSB() __dsb(0xF)
/**
\brief Data Memory Barrier
\details Ensures the apparent order of the explicit memory operations before
and after the instruction, without ensuring their completion.
*/
#define __DMB() __dmb(0xF)
/**
\brief Reverse byte order (32 bit)
\details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
\param [in] value Value to reverse
\return Reversed value
*/
#define __REV __rev
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rev16_text"))) __STATIC_INLINE __ASM uint32_t __REV16(uint32_t value)
{
rev16 r0, r0
bx lr
}
#endif
/**
\brief Reverse byte order (16 bit)
\details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
\param [in] value Value to reverse
\return Reversed value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".revsh_text"))) __STATIC_INLINE __ASM int16_t __REVSH(int16_t value)
{
revsh r0, r0
bx lr
}
#endif
/**
\brief Rotate Right in unsigned value (32 bit)
\details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
\param [in] op1 Value to rotate
\param [in] op2 Number of Bits to rotate
\return Rotated value
*/
#define __ROR __ror
/**
\brief Breakpoint
\details Causes the processor to enter Debug state.
Debug tools can use this to investigate system state when the instruction at a particular address is reached.
\param [in] value is ignored by the processor.
If required, a debugger can use it to store additional information about the breakpoint.
*/
#define __BKPT(value) __breakpoint(value)
/**
\brief Reverse bit order of value
\details Reverses the bit order of the given value.
\param [in] value Value to reverse
\return Reversed value
*/
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __RBIT __rbit
#else
__attribute__((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
{
uint32_t result;
uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
result = value; /* r will be reversed bits of v; first get LSB of v */
for (value >>= 1U; value != 0U; value >>= 1U)
{
result <<= 1U;
result |= value & 1U;
s--;
}
result <<= s; /* shift when v's highest bits are zero */
return result;
}
#endif
/**
\brief Count leading zeros
\details Counts the number of leading zeros of a data value.
\param [in] value Value to count the leading zeros
\return number of leading zeros in value
*/
#define __CLZ __clz
#if ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
/**
\brief LDR Exclusive (8 bit)
\details Executes a exclusive LDR instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXB(ptr) ((uint8_t ) __ldrex(ptr))
#else
#define __LDREXB(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint8_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (16 bit)
\details Executes a exclusive LDR instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXH(ptr) ((uint16_t) __ldrex(ptr))
#else
#define __LDREXH(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint16_t) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief LDR Exclusive (32 bit)
\details Executes a exclusive LDR instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __LDREXW(ptr) ((uint32_t ) __ldrex(ptr))
#else
#define __LDREXW(ptr) _Pragma("push") _Pragma("diag_suppress 3731") ((uint32_t ) __ldrex(ptr)) _Pragma("pop")
#endif
/**
\brief STR Exclusive (8 bit)
\details Executes a exclusive STR instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXB(value, ptr) __strex(value, ptr)
#else
#define __STREXB(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (16 bit)
\details Executes a exclusive STR instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXH(value, ptr) __strex(value, ptr)
#else
#define __STREXH(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief STR Exclusive (32 bit)
\details Executes a exclusive STR instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
\return 0 Function succeeded
\return 1 Function failed
*/
#if defined(__ARMCC_VERSION) && (__ARMCC_VERSION < 5060020)
#define __STREXW(value, ptr) __strex(value, ptr)
#else
#define __STREXW(value, ptr) _Pragma("push") _Pragma("diag_suppress 3731") __strex(value, ptr) _Pragma("pop")
#endif
/**
\brief Remove the exclusive lock
\details Removes the exclusive lock which is created by LDREX.
*/
#define __CLREX __clrex
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
#define __SSAT __ssat
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
#define __USAT __usat
/**
\brief Rotate Right with Extend (32 bit)
\details Moves each bit of a bitstring right by one bit.
The carry input is shifted in at the left end of the bitstring.
\param [in] value Value to rotate
\return Rotated value
*/
#ifndef __NO_EMBEDDED_ASM
__attribute__((section(".rrx_text"))) __STATIC_INLINE __ASM uint32_t __RRX(uint32_t value)
{
rrx r0, r0
bx lr
}
#endif
/**
\brief LDRT Unprivileged (8 bit)
\details Executes a Unprivileged LDRT instruction for 8 bit value.
\param [in] ptr Pointer to data
\return value of type uint8_t at (*ptr)
*/
#define __LDRBT(ptr) ((uint8_t ) __ldrt(ptr))
/**
\brief LDRT Unprivileged (16 bit)
\details Executes a Unprivileged LDRT instruction for 16 bit values.
\param [in] ptr Pointer to data
\return value of type uint16_t at (*ptr)
*/
#define __LDRHT(ptr) ((uint16_t) __ldrt(ptr))
/**
\brief LDRT Unprivileged (32 bit)
\details Executes a Unprivileged LDRT instruction for 32 bit values.
\param [in] ptr Pointer to data
\return value of type uint32_t at (*ptr)
*/
#define __LDRT(ptr) ((uint32_t ) __ldrt(ptr))
/**
\brief STRT Unprivileged (8 bit)
\details Executes a Unprivileged STRT instruction for 8 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRBT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (16 bit)
\details Executes a Unprivileged STRT instruction for 16 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRHT(value, ptr) __strt(value, ptr)
/**
\brief STRT Unprivileged (32 bit)
\details Executes a Unprivileged STRT instruction for 32 bit values.
\param [in] value Value to store
\param [in] ptr Pointer to location
*/
#define __STRT(value, ptr) __strt(value, ptr)
#else /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/**
\brief Signed Saturate
\details Saturates a signed value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (1..32)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
{
if ((sat >= 1U) && (sat <= 32U))
{
const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
const int32_t min = -1 - max ;
if (val > max)
{
return max;
}
else if (val < min)
{
return min;
}
}
return val;
}
/**
\brief Unsigned Saturate
\details Saturates an unsigned value.
\param [in] value Value to be saturated
\param [in] sat Bit position to saturate to (0..31)
\return Saturated value
*/
__attribute__((always_inline)) __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
{
if (sat <= 31U)
{
const uint32_t max = ((1U << sat) - 1U);
if (val > (int32_t)max)
{
return max;
}
else if (val < 0)
{
return 0U;
}
}
return (uint32_t)val;
}
#endif /* ((defined (__ARM_ARCH_7M__ ) && (__ARM_ARCH_7M__ == 1)) || \
(defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
/* ################### Compiler specific Intrinsics ########################### */
/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
Access to dedicated SIMD instructions
@{
*/
#if ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) )
#define __SADD8 __sadd8
#define __QADD8 __qadd8
#define __SHADD8 __shadd8
#define __UADD8 __uadd8
#define __UQADD8 __uqadd8
#define __UHADD8 __uhadd8
#define __SSUB8 __ssub8
#define __QSUB8 __qsub8
#define __SHSUB8 __shsub8
#define __USUB8 __usub8
#define __UQSUB8 __uqsub8
#define __UHSUB8 __uhsub8
#define __SADD16 __sadd16
#define __QADD16 __qadd16
#define __SHADD16 __shadd16
#define __UADD16 __uadd16
#define __UQADD16 __uqadd16
#define __UHADD16 __uhadd16
#define __SSUB16 __ssub16
#define __QSUB16 __qsub16
#define __SHSUB16 __shsub16
#define __USUB16 __usub16
#define __UQSUB16 __uqsub16
#define __UHSUB16 __uhsub16
#define __SASX __sasx
#define __QASX __qasx
#define __SHASX __shasx
#define __UASX __uasx
#define __UQASX __uqasx
#define __UHASX __uhasx
#define __SSAX __ssax
#define __QSAX __qsax
#define __SHSAX __shsax
#define __USAX __usax
#define __UQSAX __uqsax
#define __UHSAX __uhsax
#define __USAD8 __usad8
#define __USADA8 __usada8
#define __SSAT16 __ssat16
#define __USAT16 __usat16
#define __UXTB16 __uxtb16
#define __UXTAB16 __uxtab16
#define __SXTB16 __sxtb16
#define __SXTAB16 __sxtab16
#define __SMUAD __smuad
#define __SMUADX __smuadx
#define __SMLAD __smlad
#define __SMLADX __smladx
#define __SMLALD __smlald
#define __SMLALDX __smlaldx
#define __SMUSD __smusd
#define __SMUSDX __smusdx
#define __SMLSD __smlsd
#define __SMLSDX __smlsdx
#define __SMLSLD __smlsld
#define __SMLSLDX __smlsldx
#define __SEL __sel
#define __QADD __qadd
#define __QSUB __qsub
#define __PKHBT(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0x0000FFFFUL) | \
((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL) )
#define __PKHTB(ARG1,ARG2,ARG3) ( ((((uint32_t)(ARG1)) ) & 0xFFFF0000UL) | \
((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL) )
#define __SMMLA(ARG1,ARG2,ARG3) ( (int32_t)((((int64_t)(ARG1) * (ARG2)) + \
((int64_t)(ARG3) << 32U) ) >> 32U))
#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2))
#endif /* ((defined (__ARM_ARCH_7EM__) && (__ARM_ARCH_7EM__ == 1)) ) */
/*@} end of group CMSIS_SIMD_intrinsics */
#endif /* __CMSIS_ARMCC_H */

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/******************************************************************************
* @file cmsis_compiler.h
* @brief CMSIS compiler generic header file
* @version V5.1.0
* @date 09. October 2018
******************************************************************************/
/*
* Copyright (c) 2009-2018 Arm Limited. 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 __CMSIS_COMPILER_H
#define __CMSIS_COMPILER_H
#include <stdint.h>
/*
* Arm Compiler 4/5
*/
#if defined ( __CC_ARM )
#include "cmsis_armcc.h"
/*
* Arm Compiler 6.6 LTM (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100)
#include "cmsis_armclang_ltm.h"
/*
* Arm Compiler above 6.10.1 (armclang)
*/
#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100)
#include "cmsis_armclang.h"
/*
* GNU Compiler
*/
#elif defined ( __GNUC__ )
#include "cmsis_gcc.h"
/*
* IAR Compiler
*/
#elif defined ( __ICCARM__ )
#include <cmsis_iccarm.h>
/*
* TI Arm Compiler
*/
#elif defined ( __TI_ARM__ )
#include <cmsis_ccs.h>
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __attribute__((packed))
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __attribute__((packed))
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __attribute__((packed))
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __attribute__((packed)) T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __attribute__((aligned(x)))
#endif
#ifndef __RESTRICT
#define __RESTRICT __restrict
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
/*
* TASKING Compiler
*/
#elif defined ( __TASKING__ )
/*
* The CMSIS functions have been implemented as intrinsics in the compiler.
* Please use "carm -?i" to get an up to date list of all intrinsics,
* Including the CMSIS ones.
*/
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
#define __NO_RETURN __attribute__((noreturn))
#endif
#ifndef __USED
#define __USED __attribute__((used))
#endif
#ifndef __WEAK
#define __WEAK __attribute__((weak))
#endif
#ifndef __PACKED
#define __PACKED __packed__
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT struct __packed__
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION union __packed__
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
struct __packed__ T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#define __ALIGNED(x) __align(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
/*
* COSMIC Compiler
*/
#elif defined ( __CSMC__ )
#include <cmsis_csm.h>
#ifndef __ASM
#define __ASM _asm
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __STATIC_INLINE
#endif
#ifndef __NO_RETURN
// NO RETURN is automatically detected hence no warning here
#define __NO_RETURN
#endif
#ifndef __USED
#warning No compiler specific solution for __USED. __USED is ignored.
#define __USED
#endif
#ifndef __WEAK
#define __WEAK __weak
#endif
#ifndef __PACKED
#define __PACKED @packed
#endif
#ifndef __PACKED_STRUCT
#define __PACKED_STRUCT @packed struct
#endif
#ifndef __PACKED_UNION
#define __PACKED_UNION @packed union
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
@packed struct T_UINT32 { uint32_t v; };
#define __UNALIGNED_UINT32(x) (((struct T_UINT32 *)(x))->v)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
__PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
#define __UNALIGNED_UINT16_WRITE(addr, val) (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT16_READ
__PACKED_STRUCT T_UINT16_READ { uint16_t v; };
#define __UNALIGNED_UINT16_READ(addr) (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
__PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
#define __UNALIGNED_UINT32_WRITE(addr, val) (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#endif
#ifndef __UNALIGNED_UINT32_READ
__PACKED_STRUCT T_UINT32_READ { uint32_t v; };
#define __UNALIGNED_UINT32_READ(addr) (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#endif
#ifndef __ALIGNED
#warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#ifndef __RESTRICT
#warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
#define __RESTRICT
#endif
#ifndef __COMPILER_BARRIER
#warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
#define __COMPILER_BARRIER() (void)0
#endif
#else
#error Unknown compiler.
#endif
#endif /* __CMSIS_COMPILER_H */

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/******************************************************************************
* @file cmsis_iccarm.h
* @brief CMSIS compiler ICCARM (IAR Compiler for Arm) header file
* @version V5.2.0
* @date 28. January 2020
******************************************************************************/
//------------------------------------------------------------------------------
//
// Copyright (c) 2017-2019 IAR Systems
// Copyright (c) 2017-2019 Arm Limited. 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
// http://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 __CMSIS_ICCARM_H__
#define __CMSIS_ICCARM_H__
#ifndef __ICCARM__
#error This file should only be compiled by ICCARM
#endif
#pragma system_include
#define __IAR_FT _Pragma("inline=forced") __intrinsic
#if (__VER__ >= 8000000)
#define __ICCARM_V8 1
#else
#define __ICCARM_V8 0
#endif
#ifndef __ALIGNED
#if __ICCARM_V8
#define __ALIGNED(x) __attribute__((aligned(x)))
#elif (__VER__ >= 7080000)
/* Needs IAR language extensions */
#define __ALIGNED(x) __attribute__((aligned(x)))
#else
#warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
#define __ALIGNED(x)
#endif
#endif
/* Define compiler macros for CPU architecture, used in CMSIS 5.
*/
#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
/* Macros already defined */
#else
#if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#elif defined(__ARM8M_BASELINE__)
#define __ARM_ARCH_8M_BASE__ 1
#elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M'
#if __ARM_ARCH == 6
#define __ARM_ARCH_6M__ 1
#elif __ARM_ARCH == 7
#if __ARM_FEATURE_DSP
#define __ARM_ARCH_7EM__ 1
#else
#define __ARM_ARCH_7M__ 1
#endif
#endif /* __ARM_ARCH */
#endif /* __ARM_ARCH_PROFILE == 'M' */
#endif
/* Alternativ core deduction for older ICCARM's */
#if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \
!defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__)
#if defined(__ARM6M__) && (__CORE__ == __ARM6M__)
#define __ARM_ARCH_6M__ 1
#elif defined(__ARM7M__) && (__CORE__ == __ARM7M__)
#define __ARM_ARCH_7M__ 1
#elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__)
#define __ARM_ARCH_7EM__ 1
#elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__)
#define __ARM_ARCH_8M_BASE__ 1
#elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__)
#define __ARM_ARCH_8M_MAIN__ 1
#else
#error "Unknown target."
#endif
#endif
#if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1
#define __IAR_M0_FAMILY 1
#elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1
#define __IAR_M0_FAMILY 1
#else
#define __IAR_M0_FAMILY 0
#endif
#ifndef __ASM
#define __ASM __asm
#endif
#ifndef __COMPILER_BARRIER
#define __COMPILER_BARRIER() __ASM volatile("":::"memory")
#endif
#ifndef __INLINE
#define __INLINE inline
#endif
#ifndef __NO_RETURN
#if __ICCARM_V8
#define __NO_RETURN __attribute__((__noreturn__))
#else
#define __NO_RETURN _Pragma("object_attribute=__noreturn")
#endif
#endif
#ifndef __PACKED
#if __ICCARM_V8
#define __PACKED __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED __packed
#endif
#endif
#ifndef __PACKED_STRUCT
#if __ICCARM_V8
#define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED_STRUCT __packed struct
#endif
#endif
#ifndef __PACKED_UNION
#if __ICCARM_V8
#define __PACKED_UNION union __attribute__((packed, aligned(1)))
#else
/* Needs IAR language extensions */
#define __PACKED_UNION __packed union
#endif
#endif
#ifndef __RESTRICT
#if __ICCARM_V8
#define __RESTRICT __restrict
#else
/* Needs IAR language extensions */
#define __RESTRICT restrict
#endif
#endif
#ifndef __STATIC_INLINE
#define __STATIC_INLINE static inline
#endif
#ifndef __FORCEINLINE
#define __FORCEINLINE _Pragma("inline=forced")
#endif
#ifndef __STATIC_FORCEINLINE
#define __STATIC_FORCEINLINE __FORCEINLINE __STATIC_INLINE
#endif
#ifndef __UNALIGNED_UINT16_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint16_t __iar_uint16_read(void const *ptr)
{
return *(__packed uint16_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
#endif
#ifndef __UNALIGNED_UINT16_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
{
*(__packed uint16_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
#endif
#ifndef __UNALIGNED_UINT32_READ
#pragma language=save
#pragma language=extended
__IAR_FT uint32_t __iar_uint32_read(void const *ptr)
{
return *(__packed uint32_t*)(ptr);
}
#pragma language=restore
#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
#endif
#ifndef __UNALIGNED_UINT32_WRITE
#pragma language=save
#pragma language=extended
__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
{
*(__packed uint32_t*)(ptr) = val;;
}
#pragma language=restore
#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
#endif
#ifndef __UNALIGNED_UINT32 /* deprecated */
#pragma language=save
#pragma language=extended
__packed struct __iar_u32 { uint32_t v; };
#pragma language=restore
#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
#endif
#ifndef __USED
#if __ICCARM_V8
#define __USED __attribute__((used))
#else
#define __USED _Pragma("__root")
#endif
#endif
#ifndef __WEAK
#if __ICCARM_V8
#define __WEAK __attribute__((weak))
#else
#define __WEAK _Pragma("__weak")
#endif
#endif
#ifndef __PROGRAM_START
#define __PROGRAM_START __iar_program_start
#endif
#ifndef __INITIAL_SP
#define __INITIAL_SP CSTACK$$Limit
#endif
#ifndef __STACK_LIMIT
#define __STACK_LIMIT CSTACK$$Base
#endif
#ifndef __VECTOR_TABLE
#define __VECTOR_TABLE __vector_table
#endif
#ifndef __VECTOR_TABLE_ATTRIBUTE
#define __VECTOR_TABLE_ATTRIBUTE @".intvec"
#endif
#ifndef __ICCARM_INTRINSICS_VERSION__
#define __ICCARM_INTRINSICS_VERSION__ 0
#endif
#if __ICCARM_INTRINSICS_VERSION__ == 2
#if defined(__CLZ)
#undef __CLZ
#endif
#if defined(__REVSH)
#undef __REVSH
#endif
#if defined(__RBIT)
#undef __RBIT
#endif
#if defined(__SSAT)
#undef __SSAT
#endif
#if defined(__USAT)
#undef __USAT
#endif
#include "iccarm_builtin.h"
#define __disable_fault_irq __iar_builtin_disable_fiq
#define __disable_irq __iar_builtin_disable_interrupt
#define __enable_fault_irq __iar_builtin_enable_fiq
#define __enable_irq __iar_builtin_enable_interrupt
#define __arm_rsr __iar_builtin_rsr
#define __arm_wsr __iar_builtin_wsr
#define __get_APSR() (__arm_rsr("APSR"))
#define __get_BASEPRI() (__arm_rsr("BASEPRI"))
#define __get_CONTROL() (__arm_rsr("CONTROL"))
#define __get_FAULTMASK() (__arm_rsr("FAULTMASK"))
#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) )
#define __get_FPSCR() (__arm_rsr("FPSCR"))
#define __set_FPSCR(VALUE) (__arm_wsr("FPSCR", (VALUE)))
#else
#define __get_FPSCR() ( 0 )
#define __set_FPSCR(VALUE) ((void)VALUE)
#endif
#define __get_IPSR() (__arm_rsr("IPSR"))
#define __get_MSP() (__arm_rsr("MSP"))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
#define __get_MSPLIM() (0U)
#else
#define __get_MSPLIM() (__arm_rsr("MSPLIM"))
#endif
#define __get_PRIMASK() (__arm_rsr("PRIMASK"))
#define __get_PSP() (__arm_rsr("PSP"))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __get_PSPLIM() (0U)
#else
#define __get_PSPLIM() (__arm_rsr("PSPLIM"))
#endif
#define __get_xPSR() (__arm_rsr("xPSR"))
#define __set_BASEPRI(VALUE) (__arm_wsr("BASEPRI", (VALUE)))
#define __set_BASEPRI_MAX(VALUE) (__arm_wsr("BASEPRI_MAX", (VALUE)))
#define __set_CONTROL(VALUE) (__arm_wsr("CONTROL", (VALUE)))
#define __set_FAULTMASK(VALUE) (__arm_wsr("FAULTMASK", (VALUE)))
#define __set_MSP(VALUE) (__arm_wsr("MSP", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
#define __set_MSPLIM(VALUE) ((void)(VALUE))
#else
#define __set_MSPLIM(VALUE) (__arm_wsr("MSPLIM", (VALUE)))
#endif
#define __set_PRIMASK(VALUE) (__arm_wsr("PRIMASK", (VALUE)))
#define __set_PSP(VALUE) (__arm_wsr("PSP", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __set_PSPLIM(VALUE) ((void)(VALUE))
#else
#define __set_PSPLIM(VALUE) (__arm_wsr("PSPLIM", (VALUE)))
#endif
#define __TZ_get_CONTROL_NS() (__arm_rsr("CONTROL_NS"))
#define __TZ_set_CONTROL_NS(VALUE) (__arm_wsr("CONTROL_NS", (VALUE)))
#define __TZ_get_PSP_NS() (__arm_rsr("PSP_NS"))
#define __TZ_set_PSP_NS(VALUE) (__arm_wsr("PSP_NS", (VALUE)))
#define __TZ_get_MSP_NS() (__arm_rsr("MSP_NS"))
#define __TZ_set_MSP_NS(VALUE) (__arm_wsr("MSP_NS", (VALUE)))
#define __TZ_get_SP_NS() (__arm_rsr("SP_NS"))
#define __TZ_set_SP_NS(VALUE) (__arm_wsr("SP_NS", (VALUE)))
#define __TZ_get_PRIMASK_NS() (__arm_rsr("PRIMASK_NS"))
#define __TZ_set_PRIMASK_NS(VALUE) (__arm_wsr("PRIMASK_NS", (VALUE)))
#define __TZ_get_BASEPRI_NS() (__arm_rsr("BASEPRI_NS"))
#define __TZ_set_BASEPRI_NS(VALUE) (__arm_wsr("BASEPRI_NS", (VALUE)))
#define __TZ_get_FAULTMASK_NS() (__arm_rsr("FAULTMASK_NS"))
#define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
#define __TZ_get_PSPLIM_NS() (0U)
#define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
#else
#define __TZ_get_PSPLIM_NS() (__arm_rsr("PSPLIM_NS"))
#define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
#endif
#define __TZ_get_MSPLIM_NS() (__arm_rsr("MSPLIM_NS"))
#define __TZ_set_MSPLIM_NS(VALUE) (__arm_wsr("MSPLIM_NS", (VALUE)))
#define __NOP __iar_builtin_no_operation
#define __CLZ __iar_builtin_CLZ
#define __CLREX __iar_builtin_CLREX
#define __DMB __iar_builtin_DMB
#define __DSB __iar_builtin_DSB
#define __ISB __iar_builtin_ISB
#define __LDREXB __iar_builtin_LDREXB
#define __LDREXH __iar_builtin_LDREXH
#define __LDREXW __iar_builtin_LDREX
#define __RBIT __iar_builtin_RBIT
#define __REV __iar_builtin_REV
#define __REV16 __iar_builtin_REV16
__IAR_FT int16_t __REVSH(int16_t val)
{
return (int16_t) __iar_builtin_REVSH(val);
}
#define __ROR __iar_builtin_ROR
#define __RRX __iar_builtin_RRX
#define __SEV __iar_builtin_SEV
#if !__IAR_M0_FAMILY
#define __SSAT __iar_builtin_SSAT
#endif
#define __STREXB __iar_builtin_STREXB
#define __STREXH __iar_builtin_STREXH
#define __STREXW __iar_builtin_STREX
#if !__IAR_M0_FAMILY
#define __USAT __iar_builtin_USAT
#endif
#define __WFE __iar_builtin_WFE
#define __WFI __iar_builtin_WFI
#if __ARM_MEDIA__
#define __SADD8 __iar_builtin_SADD8
#define __QADD8 __iar_builtin_QADD8
#define __SHADD8 __iar_builtin_SHADD8
#define __UADD8 __iar_builtin_UADD8
#define __UQADD8 __iar_builtin_UQADD8
#define __UHADD8 __iar_builtin_UHADD8
#define __SSUB8 __iar_builtin_SSUB8
#define __QSUB8 __iar_builtin_QSUB8
#define __SHSUB8 __iar_builtin_SHSUB8
#define __USUB8 __iar_builtin_USUB8
#define __UQSUB8 __iar_builtin_UQSUB8
#define __UHSUB8 __iar_builtin_UHSUB8
#define __SADD16 __iar_builtin_SADD16
#define __QADD16 __iar_builtin_QADD16
#define __SHADD16 __iar_builtin_SHADD16
#define __UADD16 __iar_builtin_UADD16
#define __UQADD16 __iar_builtin_UQADD16
#define __UHADD16 __iar_builtin_UHADD16
#define __SSUB16 __iar_builtin_SSUB16
#define __QSUB16 __iar_builtin_QSUB16
#define __SHSUB16 __iar_builtin_SHSUB16
#define __USUB16 __iar_builtin_USUB16
#define __UQSUB16 __iar_builtin_UQSUB16
#define __UHSUB16 __iar_builtin_UHSUB16
#define __SASX __iar_builtin_SASX
#define __QASX __iar_builtin_QASX
#define __SHASX __iar_builtin_SHASX
#define __UASX __iar_builtin_UASX
#define __UQASX __iar_builtin_UQASX
#define __UHASX __iar_builtin_UHASX
#define __SSAX __iar_builtin_SSAX
#define __QSAX __iar_builtin_QSAX
#define __SHSAX __iar_builtin_SHSAX
#define __USAX __iar_builtin_USAX
#define __UQSAX __iar_builtin_UQSAX
#define __UHSAX __iar_builtin_UHSAX
#define __USAD8 __iar_builtin_USAD8
#define __USADA8 __iar_builtin_USADA8
#define __SSAT16 __iar_builtin_SSAT16
#define __USAT16 __iar_builtin_USAT16
#define __UXTB16 __iar_builtin_UXTB16
#define __UXTAB16 __iar_builtin_UXTAB16
#define __SXTB16 __iar_builtin_SXTB16
#define __SXTAB16 __iar_builtin_SXTAB16
#define __SMUAD __iar_builtin_SMUAD
#define __SMUADX __iar_builtin_SMUADX
#define __SMMLA __iar_builtin_SMMLA
#define __SMLAD __iar_builtin_SMLAD
#define __SMLADX __iar_builtin_SMLADX
#define __SMLALD __iar_builtin_SMLALD
#define __SMLALDX __iar_builtin_SMLALDX
#define __SMUSD __iar_builtin_SMUSD
#define __SMUSDX __iar_builtin_SMUSDX
#define __SMLSD __iar_builtin_SMLSD
#define __SMLSDX __iar_builtin_SMLSDX
#define __SMLSLD __iar_builtin_SMLSLD
#define __SMLSLDX __iar_builtin_SMLSLDX
#define __SEL __iar_builtin_SEL
#define __QADD __iar_builtin_QADD
#define __QSUB __iar_builtin_QSUB
#define __PKHBT __iar_builtin_PKHBT
#define __PKHTB __iar_builtin_PKHTB
#endif
#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#if __IAR_M0_FAMILY
/* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
#define __CLZ __cmsis_iar_clz_not_active
#define __SSAT __cmsis_iar_ssat_not_active
#define __USAT __cmsis_iar_usat_not_active
#define __RBIT __cmsis_iar_rbit_not_active
#define __get_APSR __cmsis_iar_get_APSR_not_active
#endif
#if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
#define __get_FPSCR __cmsis_iar_get_FPSR_not_active
#define __set_FPSCR __cmsis_iar_set_FPSR_not_active
#endif
#ifdef __INTRINSICS_INCLUDED
#error intrinsics.h is already included previously!
#endif
#include <intrinsics.h>
#if __IAR_M0_FAMILY
/* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
#undef __CLZ
#undef __SSAT
#undef __USAT
#undef __RBIT
#undef __get_APSR
__STATIC_INLINE uint8_t __CLZ(uint32_t data)
{
if (data == 0U) { return 32U; }
uint32_t count = 0U;
uint32_t mask = 0x80000000U;
while ((data & mask) == 0U)
{
count += 1U;
mask = mask >> 1U;
}
return count;
}
__STATIC_INLINE uint32_t __RBIT(uint32_t v)
{
uint8_t sc = 31U;
uint32_t r = v;
for (v >>= 1U; v; v >>= 1U)
{
r <<= 1U;
r |= v & 1U;
sc--;
}
return (r << sc);
}
__STATIC_INLINE uint32_t __get_APSR(void)
{
uint32_t res;
__asm("MRS %0,APSR" : "=r" (res));
return res;
}
#endif
#if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
(defined (__FPU_USED ) && (__FPU_USED == 1U)) ))
#undef __get_FPSCR
#undef __set_FPSCR
#define __get_FPSCR() (0)
#define __set_FPSCR(VALUE) ((void)VALUE)
#endif
#pragma diag_suppress=Pe940
#pragma diag_suppress=Pe177
#define __enable_irq __enable_interrupt
#define __disable_irq __disable_interrupt
#define __NOP __no_operation
#define __get_xPSR __get_PSR
#if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
__IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
{
return __LDREX((unsigned long *)ptr);
}
__IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
{
return __STREX(value, (unsigned long *)ptr);
}
#endif
/* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
#if (__CORTEX_M >= 0x03)
__IAR_FT uint32_t __RRX(uint32_t value)
{
uint32_t result;
__ASM volatile("RRX %0, %1" : "=r"(result) : "r" (value));
return(result);
}
__IAR_FT void __set_BASEPRI_MAX(uint32_t value)
{
__asm volatile("MSR BASEPRI_MAX,%0"::"r" (value));
}
#define __enable_fault_irq __enable_fiq
#define __disable_fault_irq __disable_fiq
#endif /* (__CORTEX_M >= 0x03) */
__IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
{
return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
}
#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
(defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
__IAR_FT uint32_t __get_MSPLIM(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,MSPLIM" : "=r" (res));
#endif
return res;
}
__IAR_FT void __set_MSPLIM(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure MSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR MSPLIM,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __get_PSPLIM(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,PSPLIM" : "=r" (res));
#endif
return res;
}
__IAR_FT void __set_PSPLIM(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR PSPLIM,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __TZ_get_CONTROL_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,CONTROL_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_CONTROL_NS(uint32_t value)
{
__asm volatile("MSR CONTROL_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PSP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,PSP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_PSP_NS(uint32_t value)
{
__asm volatile("MSR PSP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_MSP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,MSP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_MSP_NS(uint32_t value)
{
__asm volatile("MSR MSP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_SP_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,SP_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_SP_NS(uint32_t value)
{
__asm volatile("MSR SP_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PRIMASK_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,PRIMASK_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_PRIMASK_NS(uint32_t value)
{
__asm volatile("MSR PRIMASK_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_BASEPRI_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,BASEPRI_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_BASEPRI_NS(uint32_t value)
{
__asm volatile("MSR BASEPRI_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_FAULTMASK_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,FAULTMASK_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_FAULTMASK_NS(uint32_t value)
{
__asm volatile("MSR FAULTMASK_NS,%0" :: "r" (value));
}
__IAR_FT uint32_t __TZ_get_PSPLIM_NS(void)
{
uint32_t res;
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
res = 0U;
#else
__asm volatile("MRS %0,PSPLIM_NS" : "=r" (res));
#endif
return res;
}
__IAR_FT void __TZ_set_PSPLIM_NS(uint32_t value)
{
#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
(!defined (__ARM_FEATURE_CMSE ) || (__ARM_FEATURE_CMSE < 3)))
// without main extensions, the non-secure PSPLIM is RAZ/WI
(void)value;
#else
__asm volatile("MSR PSPLIM_NS,%0" :: "r" (value));
#endif
}
__IAR_FT uint32_t __TZ_get_MSPLIM_NS(void)
{
uint32_t res;
__asm volatile("MRS %0,MSPLIM_NS" : "=r" (res));
return res;
}
__IAR_FT void __TZ_set_MSPLIM_NS(uint32_t value)
{
__asm volatile("MSR MSPLIM_NS,%0" :: "r" (value));
}
#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
#endif /* __ICCARM_INTRINSICS_VERSION__ == 2 */
#define __BKPT(value) __asm volatile ("BKPT %0" : : "i"(value))
#if __IAR_M0_FAMILY
__STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
{
if ((sat >= 1U) && (sat <= 32U))
{
const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
const int32_t min = -1 - max ;
if (val > max)
{
return max;
}
else if (val < min)
{
return min;
}
}
return val;
}
__STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
{
if (sat <= 31U)
{
const uint32_t max = ((1U << sat) - 1U);
if (val > (int32_t)max)
{
return max;
}
else if (val < 0)
{
return 0U;
}
}
return (uint32_t)val;
}
#endif
#if (__CORTEX_M >= 0x03) /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
__IAR_FT uint8_t __LDRBT(volatile uint8_t *addr)
{
uint32_t res;
__ASM volatile ("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDRHT(volatile uint16_t *addr)
{
uint32_t res;
__ASM volatile ("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDRT(volatile uint32_t *addr)
{
uint32_t res;
__ASM volatile ("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
return res;
}
__IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr)
{
__ASM volatile ("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
}
__IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr)
{
__ASM volatile ("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
}
__IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr)
{
__ASM volatile ("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
}
#endif /* (__CORTEX_M >= 0x03) */
#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
(defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1)) )
__IAR_FT uint8_t __LDAB(volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDAH(volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDA(volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return res;
}
__IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr)
{
__ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr)
{
__ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr)
{
__ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
}
__IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint8_t)res);
}
__IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return ((uint16_t)res);
}
__IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
return res;
}
__IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
__IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
__IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
{
uint32_t res;
__ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
return res;
}
#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
#undef __IAR_FT
#undef __IAR_M0_FAMILY
#undef __ICCARM_V8
#pragma diag_default=Pe940
#pragma diag_default=Pe177
#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2))
#endif /* __CMSIS_ICCARM_H__ */

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/******************************************************************************
* @file cmsis_version.h
* @brief CMSIS Core(M) Version definitions
* @version V5.0.4
* @date 23. July 2019
******************************************************************************/
/*
* Copyright (c) 2009-2019 ARM Limited. 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.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef __CMSIS_VERSION_H
#define __CMSIS_VERSION_H
/* CMSIS Version definitions */
#define __CM_CMSIS_VERSION_MAIN ( 5U) /*!< [31:16] CMSIS Core(M) main version */
#define __CM_CMSIS_VERSION_SUB ( 4U) /*!< [15:0] CMSIS Core(M) sub version */
#define __CM_CMSIS_VERSION ((__CM_CMSIS_VERSION_MAIN << 16U) | \
__CM_CMSIS_VERSION_SUB ) /*!< CMSIS Core(M) version number */
#endif

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/******************************************************************************
* @file mpu_armv7.h
* @brief CMSIS MPU API for Armv7-M MPU
* @version V5.1.1
* @date 10. February 2020
******************************************************************************/
/*
* Copyright (c) 2017-2020 Arm Limited. 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.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV7_H
#define ARM_MPU_ARMV7_H
#define ARM_MPU_REGION_SIZE_32B ((uint8_t)0x04U) ///!< MPU Region Size 32 Bytes
#define ARM_MPU_REGION_SIZE_64B ((uint8_t)0x05U) ///!< MPU Region Size 64 Bytes
#define ARM_MPU_REGION_SIZE_128B ((uint8_t)0x06U) ///!< MPU Region Size 128 Bytes
#define ARM_MPU_REGION_SIZE_256B ((uint8_t)0x07U) ///!< MPU Region Size 256 Bytes
#define ARM_MPU_REGION_SIZE_512B ((uint8_t)0x08U) ///!< MPU Region Size 512 Bytes
#define ARM_MPU_REGION_SIZE_1KB ((uint8_t)0x09U) ///!< MPU Region Size 1 KByte
#define ARM_MPU_REGION_SIZE_2KB ((uint8_t)0x0AU) ///!< MPU Region Size 2 KBytes
#define ARM_MPU_REGION_SIZE_4KB ((uint8_t)0x0BU) ///!< MPU Region Size 4 KBytes
#define ARM_MPU_REGION_SIZE_8KB ((uint8_t)0x0CU) ///!< MPU Region Size 8 KBytes
#define ARM_MPU_REGION_SIZE_16KB ((uint8_t)0x0DU) ///!< MPU Region Size 16 KBytes
#define ARM_MPU_REGION_SIZE_32KB ((uint8_t)0x0EU) ///!< MPU Region Size 32 KBytes
#define ARM_MPU_REGION_SIZE_64KB ((uint8_t)0x0FU) ///!< MPU Region Size 64 KBytes
#define ARM_MPU_REGION_SIZE_128KB ((uint8_t)0x10U) ///!< MPU Region Size 128 KBytes
#define ARM_MPU_REGION_SIZE_256KB ((uint8_t)0x11U) ///!< MPU Region Size 256 KBytes
#define ARM_MPU_REGION_SIZE_512KB ((uint8_t)0x12U) ///!< MPU Region Size 512 KBytes
#define ARM_MPU_REGION_SIZE_1MB ((uint8_t)0x13U) ///!< MPU Region Size 1 MByte
#define ARM_MPU_REGION_SIZE_2MB ((uint8_t)0x14U) ///!< MPU Region Size 2 MBytes
#define ARM_MPU_REGION_SIZE_4MB ((uint8_t)0x15U) ///!< MPU Region Size 4 MBytes
#define ARM_MPU_REGION_SIZE_8MB ((uint8_t)0x16U) ///!< MPU Region Size 8 MBytes
#define ARM_MPU_REGION_SIZE_16MB ((uint8_t)0x17U) ///!< MPU Region Size 16 MBytes
#define ARM_MPU_REGION_SIZE_32MB ((uint8_t)0x18U) ///!< MPU Region Size 32 MBytes
#define ARM_MPU_REGION_SIZE_64MB ((uint8_t)0x19U) ///!< MPU Region Size 64 MBytes
#define ARM_MPU_REGION_SIZE_128MB ((uint8_t)0x1AU) ///!< MPU Region Size 128 MBytes
#define ARM_MPU_REGION_SIZE_256MB ((uint8_t)0x1BU) ///!< MPU Region Size 256 MBytes
#define ARM_MPU_REGION_SIZE_512MB ((uint8_t)0x1CU) ///!< MPU Region Size 512 MBytes
#define ARM_MPU_REGION_SIZE_1GB ((uint8_t)0x1DU) ///!< MPU Region Size 1 GByte
#define ARM_MPU_REGION_SIZE_2GB ((uint8_t)0x1EU) ///!< MPU Region Size 2 GBytes
#define ARM_MPU_REGION_SIZE_4GB ((uint8_t)0x1FU) ///!< MPU Region Size 4 GBytes
#define ARM_MPU_AP_NONE 0U ///!< MPU Access Permission no access
#define ARM_MPU_AP_PRIV 1U ///!< MPU Access Permission privileged access only
#define ARM_MPU_AP_URO 2U ///!< MPU Access Permission unprivileged access read-only
#define ARM_MPU_AP_FULL 3U ///!< MPU Access Permission full access
#define ARM_MPU_AP_PRO 5U ///!< MPU Access Permission privileged access read-only
#define ARM_MPU_AP_RO 6U ///!< MPU Access Permission read-only access
/** MPU Region Base Address Register Value
*
* \param Region The region to be configured, number 0 to 15.
* \param BaseAddress The base address for the region.
*/
#define ARM_MPU_RBAR(Region, BaseAddress) \
(((BaseAddress) & MPU_RBAR_ADDR_Msk) | \
((Region) & MPU_RBAR_REGION_Msk) | \
(MPU_RBAR_VALID_Msk))
/**
* MPU Memory Access Attributes
*
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
*/
#define ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable) \
((((TypeExtField) << MPU_RASR_TEX_Pos) & MPU_RASR_TEX_Msk) | \
(((IsShareable) << MPU_RASR_S_Pos) & MPU_RASR_S_Msk) | \
(((IsCacheable) << MPU_RASR_C_Pos) & MPU_RASR_C_Msk) | \
(((IsBufferable) << MPU_RASR_B_Pos) & MPU_RASR_B_Msk))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param AccessAttributes Memory access attribution, see \ref ARM_MPU_ACCESS_.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR_EX(DisableExec, AccessPermission, AccessAttributes, SubRegionDisable, Size) \
((((DisableExec) << MPU_RASR_XN_Pos) & MPU_RASR_XN_Msk) | \
(((AccessPermission) << MPU_RASR_AP_Pos) & MPU_RASR_AP_Msk) | \
(((AccessAttributes) & (MPU_RASR_TEX_Msk | MPU_RASR_S_Msk | MPU_RASR_C_Msk | MPU_RASR_B_Msk))) | \
(((SubRegionDisable) << MPU_RASR_SRD_Pos) & MPU_RASR_SRD_Msk) | \
(((Size) << MPU_RASR_SIZE_Pos) & MPU_RASR_SIZE_Msk) | \
(((MPU_RASR_ENABLE_Msk))))
/**
* MPU Region Attribute and Size Register Value
*
* \param DisableExec Instruction access disable bit, 1= disable instruction fetches.
* \param AccessPermission Data access permissions, allows you to configure read/write access for User and Privileged mode.
* \param TypeExtField Type extension field, allows you to configure memory access type, for example strongly ordered, peripheral.
* \param IsShareable Region is shareable between multiple bus masters.
* \param IsCacheable Region is cacheable, i.e. its value may be kept in cache.
* \param IsBufferable Region is bufferable, i.e. using write-back caching. Cacheable but non-bufferable regions use write-through policy.
* \param SubRegionDisable Sub-region disable field.
* \param Size Region size of the region to be configured, for example 4K, 8K.
*/
#define ARM_MPU_RASR(DisableExec, AccessPermission, TypeExtField, IsShareable, IsCacheable, IsBufferable, SubRegionDisable, Size) \
ARM_MPU_RASR_EX(DisableExec, AccessPermission, ARM_MPU_ACCESS_(TypeExtField, IsShareable, IsCacheable, IsBufferable), SubRegionDisable, Size)
/**
* MPU Memory Access Attribute for strongly ordered memory.
* - TEX: 000b
* - Shareable
* - Non-cacheable
* - Non-bufferable
*/
#define ARM_MPU_ACCESS_ORDERED ARM_MPU_ACCESS_(0U, 1U, 0U, 0U)
/**
* MPU Memory Access Attribute for device memory.
* - TEX: 000b (if shareable) or 010b (if non-shareable)
* - Shareable or non-shareable
* - Non-cacheable
* - Bufferable (if shareable) or non-bufferable (if non-shareable)
*
* \param IsShareable Configures the device memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_DEVICE(IsShareable) ((IsShareable) ? ARM_MPU_ACCESS_(0U, 1U, 0U, 1U) : ARM_MPU_ACCESS_(2U, 0U, 0U, 0U))
/**
* MPU Memory Access Attribute for normal memory.
* - TEX: 1BBb (reflecting outer cacheability rules)
* - Shareable or non-shareable
* - Cacheable or non-cacheable (reflecting inner cacheability rules)
* - Bufferable or non-bufferable (reflecting inner cacheability rules)
*
* \param OuterCp Configures the outer cache policy.
* \param InnerCp Configures the inner cache policy.
* \param IsShareable Configures the memory as shareable or non-shareable.
*/
#define ARM_MPU_ACCESS_NORMAL(OuterCp, InnerCp, IsShareable) ARM_MPU_ACCESS_((4U | (OuterCp)), IsShareable, ((InnerCp) >> 1U), ((InnerCp) & 1U))
/**
* MPU Memory Access Attribute non-cacheable policy.
*/
#define ARM_MPU_CACHEP_NOCACHE 0U
/**
* MPU Memory Access Attribute write-back, write and read allocate policy.
*/
#define ARM_MPU_CACHEP_WB_WRA 1U
/**
* MPU Memory Access Attribute write-through, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WT_NWA 2U
/**
* MPU Memory Access Attribute write-back, no write allocate policy.
*/
#define ARM_MPU_CACHEP_WB_NWA 3U
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; //!< The region base address register value (RBAR)
uint32_t RASR; //!< The region attribute and size register value (RASR) \ref MPU_RASR
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DMB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
MPU->RNR = rnr;
MPU->RASR = 0U;
}
/** Configure an MPU region.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rbar, uint32_t rasr)
{
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rsar Value for RSAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(uint32_t rnr, uint32_t rbar, uint32_t rasr)
{
MPU->RNR = rnr;
MPU->RBAR = rbar;
MPU->RASR = rasr;
}
/** Memcopy with strictly ordered memory access, e.g. for register targets.
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
while (cnt > MPU_TYPE_RALIASES) {
ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), MPU_TYPE_RALIASES*rowWordSize);
table += MPU_TYPE_RALIASES;
cnt -= MPU_TYPE_RALIASES;
}
ARM_MPU_OrderedMemcpy(&(MPU->RBAR), &(table->RBAR), cnt*rowWordSize);
}
#endif

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/******************************************************************************
* @file mpu_armv8.h
* @brief CMSIS MPU API for Armv8-M and Armv8.1-M MPU
* @version V5.1.2
* @date 10. February 2020
******************************************************************************/
/*
* Copyright (c) 2017-2020 Arm Limited. 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.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_MPU_ARMV8_H
#define ARM_MPU_ARMV8_H
/** \brief Attribute for device memory (outer only) */
#define ARM_MPU_ATTR_DEVICE ( 0U )
/** \brief Attribute for non-cacheable, normal memory */
#define ARM_MPU_ATTR_NON_CACHEABLE ( 4U )
/** \brief Attribute for normal memory (outer and inner)
* \param NT Non-Transient: Set to 1 for non-transient data.
* \param WB Write-Back: Set to 1 to use write-back update policy.
* \param RA Read Allocation: Set to 1 to use cache allocation on read miss.
* \param WA Write Allocation: Set to 1 to use cache allocation on write miss.
*/
#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \
((((NT) & 1U) << 3U) | (((WB) & 1U) << 2U) | (((RA) & 1U) << 1U) | ((WA) & 1U))
/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U)
/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGnRE (1U)
/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_nGRE (2U)
/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */
#define ARM_MPU_ATTR_DEVICE_GRE (3U)
/** \brief Memory Attribute
* \param O Outer memory attributes
* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes
*/
#define ARM_MPU_ATTR(O, I) ((((O) & 0xFU) << 4U) | ((((O) & 0xFU) != 0U) ? ((I) & 0xFU) : (((I) & 0x3U) << 2U)))
/** \brief Normal memory non-shareable */
#define ARM_MPU_SH_NON (0U)
/** \brief Normal memory outer shareable */
#define ARM_MPU_SH_OUTER (2U)
/** \brief Normal memory inner shareable */
#define ARM_MPU_SH_INNER (3U)
/** \brief Memory access permissions
* \param RO Read-Only: Set to 1 for read-only memory.
* \param NP Non-Privileged: Set to 1 for non-privileged memory.
*/
#define ARM_MPU_AP_(RO, NP) ((((RO) & 1U) << 1U) | ((NP) & 1U))
/** \brief Region Base Address Register value
* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned.
* \param SH Defines the Shareability domain for this memory region.
* \param RO Read-Only: Set to 1 for a read-only memory region.
* \param NP Non-Privileged: Set to 1 for a non-privileged memory region.
* \oaram XN eXecute Never: Set to 1 for a non-executable memory region.
*/
#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \
(((BASE) & MPU_RBAR_BASE_Msk) | \
(((SH) << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \
((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \
(((XN) << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk))
/** \brief Region Limit Address Register value
* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
* \param IDX The attribute index to be associated with this memory region.
*/
#define ARM_MPU_RLAR(LIMIT, IDX) \
(((LIMIT) & MPU_RLAR_LIMIT_Msk) | \
(((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
(MPU_RLAR_EN_Msk))
#if defined(MPU_RLAR_PXN_Pos)
/** \brief Region Limit Address Register with PXN value
* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
* \param PXN Privileged execute never. Defines whether code can be executed from this privileged region.
* \param IDX The attribute index to be associated with this memory region.
*/
#define ARM_MPU_RLAR_PXN(LIMIT, PXN, IDX) \
(((LIMIT) & MPU_RLAR_LIMIT_Msk) | \
(((PXN) << MPU_RLAR_PXN_Pos) & MPU_RLAR_PXN_Msk) | \
(((IDX) << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
(MPU_RLAR_EN_Msk))
#endif
/**
* Struct for a single MPU Region
*/
typedef struct {
uint32_t RBAR; /*!< Region Base Address Register value */
uint32_t RLAR; /*!< Region Limit Address Register value */
} ARM_MPU_Region_t;
/** Enable the MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
{
__DMB();
MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
#ifdef MPU_NS
/** Enable the Non-secure MPU.
* \param MPU_Control Default access permissions for unconfigured regions.
*/
__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control)
{
__DMB();
MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
#endif
__DSB();
__ISB();
}
/** Disable the Non-secure MPU.
*/
__STATIC_INLINE void ARM_MPU_Disable_NS(void)
{
__DMB();
#ifdef SCB_SHCSR_MEMFAULTENA_Msk
SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
#endif
MPU_NS->CTRL &= ~MPU_CTRL_ENABLE_Msk;
__DSB();
__ISB();
}
#endif
/** Set the memory attribute encoding to the given MPU.
* \param mpu Pointer to the MPU to be configured.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr)
{
const uint8_t reg = idx / 4U;
const uint32_t pos = ((idx % 4U) * 8U);
const uint32_t mask = 0xFFU << pos;
if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) {
return; // invalid index
}
mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask));
}
/** Set the memory attribute encoding.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU, idx, attr);
}
#ifdef MPU_NS
/** Set the memory attribute encoding to the Non-secure MPU.
* \param idx The attribute index to be set [0-7]
* \param attr The attribute value to be set.
*/
__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr)
{
ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr);
}
#endif
/** Clear and disable the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr)
{
mpu->RNR = rnr;
mpu->RLAR = 0U;
}
/** Clear and disable the given MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU, rnr);
}
#ifdef MPU_NS
/** Clear and disable the given Non-secure MPU region.
* \param rnr Region number to be cleared.
*/
__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr)
{
ARM_MPU_ClrRegionEx(MPU_NS, rnr);
}
#endif
/** Configure the given MPU region of the given MPU.
* \param mpu Pointer to MPU to be used.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
mpu->RNR = rnr;
mpu->RBAR = rbar;
mpu->RLAR = rlar;
}
/** Configure the given MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar);
}
#ifdef MPU_NS
/** Configure the given Non-secure MPU region.
* \param rnr Region number to be configured.
* \param rbar Value for RBAR register.
* \param rlar Value for RLAR register.
*/
__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar)
{
ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar);
}
#endif
/** Memcopy with strictly ordered memory access, e.g. for register targets.
* \param dst Destination data is copied to.
* \param src Source data is copied from.
* \param len Amount of data words to be copied.
*/
__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
{
uint32_t i;
for (i = 0U; i < len; ++i)
{
dst[i] = src[i];
}
}
/** Load the given number of MPU regions from a table to the given MPU.
* \param mpu Pointer to the MPU registers to be used.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
if (cnt == 1U) {
mpu->RNR = rnr;
ARM_MPU_OrderedMemcpy(&(mpu->RBAR), &(table->RBAR), rowWordSize);
} else {
uint32_t rnrBase = rnr & ~(MPU_TYPE_RALIASES-1U);
uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) {
uint32_t c = MPU_TYPE_RALIASES - rnrOffset;
ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize);
table += c;
cnt -= c;
rnrOffset = 0U;
rnrBase += MPU_TYPE_RALIASES;
mpu->RNR = rnrBase;
}
ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize);
}
}
/** Load the given number of MPU regions from a table.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU, rnr, table, cnt);
}
#ifdef MPU_NS
/** Load the given number of MPU regions from a table to the Non-secure MPU.
* \param rnr First region number to be configured.
* \param table Pointer to the MPU configuration table.
* \param cnt Amount of regions to be configured.
*/
__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt)
{
ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt);
}
#endif
#endif

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/******************************************************************************
* @file pmu_armv8.h
* @brief CMSIS PMU API for Armv8.1-M PMU
* @version V1.0.0
* @date 24. March 2020
******************************************************************************/
/*
* Copyright (c) 2020 Arm Limited. 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.
*/
#if defined ( __ICCARM__ )
#pragma system_include /* treat file as system include file for MISRA check */
#elif defined (__clang__)
#pragma clang system_header /* treat file as system include file */
#endif
#ifndef ARM_PMU_ARMV8_H
#define ARM_PMU_ARMV8_H
/**
* \brief PMU Events
* \note See the Armv8.1-M Architecture Reference Manual for full details on these PMU events.
* */
#define ARM_PMU_SW_INCR 0x0000 /*!< Software update to the PMU_SWINC register, architecturally executed and condition code check pass */
#define ARM_PMU_L1I_CACHE_REFILL 0x0001 /*!< L1 I-Cache refill */
#define ARM_PMU_L1D_CACHE_REFILL 0x0003 /*!< L1 D-Cache refill */
#define ARM_PMU_L1D_CACHE 0x0004 /*!< L1 D-Cache access */
#define ARM_PMU_LD_RETIRED 0x0006 /*!< Memory-reading instruction architecturally executed and condition code check pass */
#define ARM_PMU_ST_RETIRED 0x0007 /*!< Memory-writing instruction architecturally executed and condition code check pass */
#define ARM_PMU_INST_RETIRED 0x0008 /*!< Instruction architecturally executed */
#define ARM_PMU_EXC_TAKEN 0x0009 /*!< Exception entry */
#define ARM_PMU_EXC_RETURN 0x000A /*!< Exception return instruction architecturally executed and the condition code check pass */
#define ARM_PMU_PC_WRITE_RETIRED 0x000C /*!< Software change to the Program Counter (PC). Instruction is architecturally executed and condition code check pass */
#define ARM_PMU_BR_IMMED_RETIRED 0x000D /*!< Immediate branch architecturally executed */
#define ARM_PMU_BR_RETURN_RETIRED 0x000E /*!< Function return instruction architecturally executed and the condition code check pass */
#define ARM_PMU_UNALIGNED_LDST_RETIRED 0x000F /*!< Unaligned memory memory-reading or memory-writing instruction architecturally executed and condition code check pass */
#define ARM_PMU_BR_MIS_PRED 0x0010 /*!< Mispredicted or not predicted branch speculatively executed */
#define ARM_PMU_CPU_CYCLES 0x0011 /*!< Cycle */
#define ARM_PMU_BR_PRED 0x0012 /*!< Predictable branch speculatively executed */
#define ARM_PMU_MEM_ACCESS 0x0013 /*!< Data memory access */
#define ARM_PMU_L1I_CACHE 0x0014 /*!< Level 1 instruction cache access */
#define ARM_PMU_L1D_CACHE_WB 0x0015 /*!< Level 1 data cache write-back */
#define ARM_PMU_L2D_CACHE 0x0016 /*!< Level 2 data cache access */
#define ARM_PMU_L2D_CACHE_REFILL 0x0017 /*!< Level 2 data cache refill */
#define ARM_PMU_L2D_CACHE_WB 0x0018 /*!< Level 2 data cache write-back */
#define ARM_PMU_BUS_ACCESS 0x0019 /*!< Bus access */
#define ARM_PMU_MEMORY_ERROR 0x001A /*!< Local memory error */
#define ARM_PMU_INST_SPEC 0x001B /*!< Instruction speculatively executed */
#define ARM_PMU_BUS_CYCLES 0x001D /*!< Bus cycles */
#define ARM_PMU_CHAIN 0x001E /*!< For an odd numbered counter, increment when an overflow occurs on the preceding even-numbered counter on the same PE */
#define ARM_PMU_L1D_CACHE_ALLOCATE 0x001F /*!< Level 1 data cache allocation without refill */
#define ARM_PMU_L2D_CACHE_ALLOCATE 0x0020 /*!< Level 2 data cache allocation without refill */
#define ARM_PMU_BR_RETIRED 0x0021 /*!< Branch instruction architecturally executed */
#define ARM_PMU_BR_MIS_PRED_RETIRED 0x0022 /*!< Mispredicted branch instruction architecturally executed */
#define ARM_PMU_STALL_FRONTEND 0x0023 /*!< No operation issued because of the frontend */
#define ARM_PMU_STALL_BACKEND 0x0024 /*!< No operation issued because of the backend */
#define ARM_PMU_L2I_CACHE 0x0027 /*!< Level 2 instruction cache access */
#define ARM_PMU_L2I_CACHE_REFILL 0x0028 /*!< Level 2 instruction cache refill */
#define ARM_PMU_L3D_CACHE_ALLOCATE 0x0029 /*!< Level 3 data cache allocation without refill */
#define ARM_PMU_L3D_CACHE_REFILL 0x002A /*!< Level 3 data cache refill */
#define ARM_PMU_L3D_CACHE 0x002B /*!< Level 3 data cache access */
#define ARM_PMU_L3D_CACHE_WB 0x002C /*!< Level 3 data cache write-back */
#define ARM_PMU_LL_CACHE_RD 0x0036 /*!< Last level data cache read */
#define ARM_PMU_LL_CACHE_MISS_RD 0x0037 /*!< Last level data cache read miss */
#define ARM_PMU_L1D_CACHE_MISS_RD 0x0039 /*!< Level 1 data cache read miss */
#define ARM_PMU_OP_COMPLETE 0x003A /*!< Operation retired */
#define ARM_PMU_OP_SPEC 0x003B /*!< Operation speculatively executed */
#define ARM_PMU_STALL 0x003C /*!< Stall cycle for instruction or operation not sent for execution */
#define ARM_PMU_STALL_OP_BACKEND 0x003D /*!< Stall cycle for instruction or operation not sent for execution due to pipeline backend */
#define ARM_PMU_STALL_OP_FRONTEND 0x003E /*!< Stall cycle for instruction or operation not sent for execution due to pipeline frontend */
#define ARM_PMU_STALL_OP 0x003F /*!< Instruction or operation slots not occupied each cycle */
#define ARM_PMU_L1D_CACHE_RD 0x0040 /*!< Level 1 data cache read */
#define ARM_PMU_LE_RETIRED 0x0100 /*!< Loop end instruction executed */
#define ARM_PMU_LE_SPEC 0x0101 /*!< Loop end instruction speculatively executed */
#define ARM_PMU_BF_RETIRED 0x0104 /*!< Branch future instruction architecturally executed and condition code check pass */
#define ARM_PMU_BF_SPEC 0x0105 /*!< Branch future instruction speculatively executed and condition code check pass */
#define ARM_PMU_LE_CANCEL 0x0108 /*!< Loop end instruction not taken */
#define ARM_PMU_BF_CANCEL 0x0109 /*!< Branch future instruction not taken */
#define ARM_PMU_SE_CALL_S 0x0114 /*!< Call to secure function, resulting in Security state change */
#define ARM_PMU_SE_CALL_NS 0x0115 /*!< Call to non-secure function, resulting in Security state change */
#define ARM_PMU_DWT_CMPMATCH0 0x0118 /*!< DWT comparator 0 match */
#define ARM_PMU_DWT_CMPMATCH1 0x0119 /*!< DWT comparator 1 match */
#define ARM_PMU_DWT_CMPMATCH2 0x011A /*!< DWT comparator 2 match */
#define ARM_PMU_DWT_CMPMATCH3 0x011B /*!< DWT comparator 3 match */
#define ARM_PMU_MVE_INST_RETIRED 0x0200 /*!< MVE instruction architecturally executed */
#define ARM_PMU_MVE_INST_SPEC 0x0201 /*!< MVE instruction speculatively executed */
#define ARM_PMU_MVE_FP_RETIRED 0x0204 /*!< MVE floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_SPEC 0x0205 /*!< MVE floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_HP_RETIRED 0x0208 /*!< MVE half-precision floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_HP_SPEC 0x0209 /*!< MVE half-precision floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_SP_RETIRED 0x020C /*!< MVE single-precision floating-point instruction architecturally executed */
#define ARM_PMU_MVE_FP_SP_SPEC 0x020D /*!< MVE single-precision floating-point instruction speculatively executed */
#define ARM_PMU_MVE_FP_MAC_RETIRED 0x0214 /*!< MVE floating-point multiply or multiply-accumulate instruction architecturally executed */
#define ARM_PMU_MVE_FP_MAC_SPEC 0x0215 /*!< MVE floating-point multiply or multiply-accumulate instruction speculatively executed */
#define ARM_PMU_MVE_INT_RETIRED 0x0224 /*!< MVE integer instruction architecturally executed */
#define ARM_PMU_MVE_INT_SPEC 0x0225 /*!< MVE integer instruction speculatively executed */
#define ARM_PMU_MVE_INT_MAC_RETIRED 0x0228 /*!< MVE multiply or multiply-accumulate instruction architecturally executed */
#define ARM_PMU_MVE_INT_MAC_SPEC 0x0229 /*!< MVE multiply or multiply-accumulate instruction speculatively executed */
#define ARM_PMU_MVE_LDST_RETIRED 0x0238 /*!< MVE load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_SPEC 0x0239 /*!< MVE load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_RETIRED 0x023C /*!< MVE load instruction architecturally executed */
#define ARM_PMU_MVE_LD_SPEC 0x023D /*!< MVE load instruction speculatively executed */
#define ARM_PMU_MVE_ST_RETIRED 0x0240 /*!< MVE store instruction architecturally executed */
#define ARM_PMU_MVE_ST_SPEC 0x0241 /*!< MVE store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_CONTIG_RETIRED 0x0244 /*!< MVE contiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_CONTIG_SPEC 0x0245 /*!< MVE contiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_CONTIG_RETIRED 0x0248 /*!< MVE contiguous load instruction architecturally executed */
#define ARM_PMU_MVE_LD_CONTIG_SPEC 0x0249 /*!< MVE contiguous load instruction speculatively executed */
#define ARM_PMU_MVE_ST_CONTIG_RETIRED 0x024C /*!< MVE contiguous store instruction architecturally executed */
#define ARM_PMU_MVE_ST_CONTIG_SPEC 0x024D /*!< MVE contiguous store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_NONCONTIG_RETIRED 0x0250 /*!< MVE non-contiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_NONCONTIG_SPEC 0x0251 /*!< MVE non-contiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_NONCONTIG_RETIRED 0x0254 /*!< MVE non-contiguous load instruction architecturally executed */
#define ARM_PMU_MVE_LD_NONCONTIG_SPEC 0x0255 /*!< MVE non-contiguous load instruction speculatively executed */
#define ARM_PMU_MVE_ST_NONCONTIG_RETIRED 0x0258 /*!< MVE non-contiguous store instruction architecturally executed */
#define ARM_PMU_MVE_ST_NONCONTIG_SPEC 0x0259 /*!< MVE non-contiguous store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_MULTI_RETIRED 0x025C /*!< MVE memory instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_LDST_MULTI_SPEC 0x025D /*!< MVE memory instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_LD_MULTI_RETIRED 0x0260 /*!< MVE memory load instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_LD_MULTI_SPEC 0x0261 /*!< MVE memory load instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_ST_MULTI_RETIRED 0x0261 /*!< MVE memory store instruction targeting multiple registers architecturally executed */
#define ARM_PMU_MVE_ST_MULTI_SPEC 0x0265 /*!< MVE memory store instruction targeting multiple registers speculatively executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_RETIRED 0x028C /*!< MVE unaligned memory load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_SPEC 0x028D /*!< MVE unaligned memory load or store instruction speculatively executed */
#define ARM_PMU_MVE_LD_UNALIGNED_RETIRED 0x0290 /*!< MVE unaligned load instruction architecturally executed */
#define ARM_PMU_MVE_LD_UNALIGNED_SPEC 0x0291 /*!< MVE unaligned load instruction speculatively executed */
#define ARM_PMU_MVE_ST_UNALIGNED_RETIRED 0x0294 /*!< MVE unaligned store instruction architecturally executed */
#define ARM_PMU_MVE_ST_UNALIGNED_SPEC 0x0295 /*!< MVE unaligned store instruction speculatively executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_RETIRED 0x0298 /*!< MVE unaligned noncontiguous load or store instruction architecturally executed */
#define ARM_PMU_MVE_LDST_UNALIGNED_NONCONTIG_SPEC 0x0299 /*!< MVE unaligned noncontiguous load or store instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_RETIRED 0x02A0 /*!< MVE vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_SPEC 0x02A1 /*!< MVE vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_FP_RETIRED 0x02A4 /*!< MVE floating-point vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_FP_SPEC 0x02A5 /*!< MVE floating-point vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_VREDUCE_INT_RETIRED 0x02A8 /*!< MVE integer vector reduction instruction architecturally executed */
#define ARM_PMU_MVE_VREDUCE_INT_SPEC 0x02A9 /*!< MVE integer vector reduction instruction speculatively executed */
#define ARM_PMU_MVE_PRED 0x02B8 /*!< Cycles where one or more predicated beats architecturally executed */
#define ARM_PMU_MVE_STALL 0x02CC /*!< Stall cycles caused by an MVE instruction */
#define ARM_PMU_MVE_STALL_RESOURCE 0x02CD /*!< Stall cycles caused by an MVE instruction because of resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_MEM 0x02CE /*!< Stall cycles caused by an MVE instruction because of memory resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_FP 0x02CF /*!< Stall cycles caused by an MVE instruction because of floating-point resource conflicts */
#define ARM_PMU_MVE_STALL_RESOURCE_INT 0x02D0 /*!< Stall cycles caused by an MVE instruction because of integer resource conflicts */
#define ARM_PMU_MVE_STALL_BREAK 0x02D3 /*!< Stall cycles caused by an MVE chain break */
#define ARM_PMU_MVE_STALL_DEPENDENCY 0x02D4 /*!< Stall cycles caused by MVE register dependency */
#define ARM_PMU_ITCM_ACCESS 0x4007 /*!< Instruction TCM access */
#define ARM_PMU_DTCM_ACCESS 0x4008 /*!< Data TCM access */
#define ARM_PMU_TRCEXTOUT0 0x4010 /*!< ETM external output 0 */
#define ARM_PMU_TRCEXTOUT1 0x4011 /*!< ETM external output 1 */
#define ARM_PMU_TRCEXTOUT2 0x4012 /*!< ETM external output 2 */
#define ARM_PMU_TRCEXTOUT3 0x4013 /*!< ETM external output 3 */
#define ARM_PMU_CTI_TRIGOUT4 0x4018 /*!< Cross-trigger Interface output trigger 4 */
#define ARM_PMU_CTI_TRIGOUT5 0x4019 /*!< Cross-trigger Interface output trigger 5 */
#define ARM_PMU_CTI_TRIGOUT6 0x401A /*!< Cross-trigger Interface output trigger 6 */
#define ARM_PMU_CTI_TRIGOUT7 0x401B /*!< Cross-trigger Interface output trigger 7 */
/** \brief PMU Functions */
__STATIC_INLINE void ARM_PMU_Enable(void);
__STATIC_INLINE void ARM_PMU_Disable(void);
__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type);
__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void);
__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void);
__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask);
__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void);
__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num);
__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void);
__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask);
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask);
__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask);
/**
\brief Enable the PMU
*/
__STATIC_INLINE void ARM_PMU_Enable(void)
{
PMU->CTRL |= PMU_CTRL_ENABLE_Msk;
}
/**
\brief Disable the PMU
*/
__STATIC_INLINE void ARM_PMU_Disable(void)
{
PMU->CTRL &= ~PMU_CTRL_ENABLE_Msk;
}
/**
\brief Set event to count for PMU eventer counter
\param [in] num Event counter (0-30) to configure
\param [in] type Event to count
*/
__STATIC_INLINE void ARM_PMU_Set_EVTYPER(uint32_t num, uint32_t type)
{
PMU->EVTYPER[num] = type;
}
/**
\brief Reset cycle counter
*/
__STATIC_INLINE void ARM_PMU_CYCCNT_Reset(void)
{
PMU->CTRL |= PMU_CTRL_CYCCNT_RESET_Msk;
}
/**
\brief Reset all event counters
*/
__STATIC_INLINE void ARM_PMU_EVCNTR_ALL_Reset(void)
{
PMU->CTRL |= PMU_CTRL_EVENTCNT_RESET_Msk;
}
/**
\brief Enable counters
\param [in] mask Counters to enable
\note Enables one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_CNTR_Enable(uint32_t mask)
{
PMU->CNTENSET = mask;
}
/**
\brief Disable counters
\param [in] mask Counters to enable
\note Disables one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_CNTR_Disable(uint32_t mask)
{
PMU->CNTENCLR = mask;
}
/**
\brief Read cycle counter
\return Cycle count
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_CCNTR(void)
{
return PMU->CCNTR;
}
/**
\brief Read event counter
\param [in] num Event counter (0-30) to read
\return Event count
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_EVCNTR(uint32_t num)
{
return PMU->EVCNTR[num];
}
/**
\brief Read counter overflow status
\return Counter overflow status bits for the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE uint32_t ARM_PMU_Get_CNTR_OVS(void)
{
return PMU->OVSSET;
}
/**
\brief Clear counter overflow status
\param [in] mask Counter overflow status bits to clear
\note Clears overflow status bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_OVS(uint32_t mask)
{
PMU->OVSCLR = mask;
}
/**
\brief Enable counter overflow interrupt request
\param [in] mask Counter overflow interrupt request bits to set
\note Sets overflow interrupt request bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Enable(uint32_t mask)
{
PMU->INTENSET = mask;
}
/**
\brief Disable counter overflow interrupt request
\param [in] mask Counter overflow interrupt request bits to clear
\note Clears overflow interrupt request bits for one or more of the following:
- event counters (0-30)
- cycle counter
*/
__STATIC_INLINE void ARM_PMU_Set_CNTR_IRQ_Disable(uint32_t mask)
{
PMU->INTENCLR = mask;
}
/**
\brief Software increment event counter
\param [in] mask Counters to increment
\note Software increment bits for one or more event counters (0-30)
*/
__STATIC_INLINE void ARM_PMU_CNTR_Increment(uint32_t mask)
{
PMU->SWINC = mask;
}
#endif

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/**
**************************************************************************
* @file at32f435_437.h
* @brief at32f435_437 header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#ifndef __AT32F435_437_H
#define __AT32F435_437_H
#ifdef __cplusplus
extern "C" {
#endif
#if defined (__CC_ARM)
#pragma anon_unions
#endif
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup AT32F435_437
* @{
*/
/** @addtogroup Library_configuration_section
* @{
*/
/**
* tip: to avoid modifying this file each time you need to switch between these
* devices, you can define the device in your toolchain compiler preprocessor.
*/
#if !defined (AT32F435CCU7) && !defined (AT32F435CGU7) && !defined (AT32F435CMU7) && \
!defined (AT32F435CCT7) && !defined (AT32F435CGT7) && !defined (AT32F435CMT7) && \
!defined (AT32F435RCT7) && !defined (AT32F435RGT7) && !defined (AT32F435RMT7) && \
!defined (AT32F435VCT7) && !defined (AT32F435VGT7) && !defined (AT32F435VMT7) && \
!defined (AT32F435ZCT7) && !defined (AT32F435ZGT7) && !defined (AT32F435ZMT7) && \
!defined (AT32F437RCT7) && !defined (AT32F437RGT7) && !defined (AT32F437RMT7) && \
!defined (AT32F437VCT7) && !defined (AT32F437VGT7) && !defined (AT32F437VMT7) && \
!defined (AT32F437ZCT7) && !defined (AT32F437ZGT7) && !defined (AT32F437ZMT7)
#error "Please select first the target device used in your application (in at32f435_437.h file)"
#endif
#if defined (AT32F435CCU7) || defined (AT32F435CGU7) || defined (AT32F435CMU7) || \
defined (AT32F435CCT7) || defined (AT32F435CGT7) || defined (AT32F435CMT7) || \
defined (AT32F435RCT7) || defined (AT32F435RGT7) || defined (AT32F435RMT7) || \
defined (AT32F435VCT7) || defined (AT32F435VGT7) || defined (AT32F435VMT7) || \
defined (AT32F435ZCT7) || defined (AT32F435ZGT7) || defined (AT32F435ZMT7)
#define AT32F435xx
#endif
#if defined (AT32F437RCT7) || defined (AT32F437RGT7) || defined (AT32F437RMT7) || \
defined (AT32F437VCT7) || defined (AT32F437VGT7) || defined (AT32F437VMT7) || \
defined (AT32F437ZCT7) || defined (AT32F437ZGT7) || defined (AT32F437ZMT7)
#define AT32F437xx
#endif
#if defined (AT32F435ZCT7) || defined (AT32F435ZGT7) || defined (AT32F435ZMT7)
#define AT32F435Zx
#endif
#if defined (AT32F435VCT7) || defined (AT32F435VGT7) || defined (AT32F435VMT7)
#define AT32F435Vx
#endif
#if defined (AT32F435RCT7) || defined (AT32F435RGT7) || defined (AT32F435RMT7)
#define AT32F435Rx
#endif
#if defined (AT32F435CCU7) || defined (AT32F435CGU7) || defined (AT32F435CMU7) || \
defined (AT32F435CCT7) || defined (AT32F435CGT7) || defined (AT32F435CMT7)
#define AT32F435Cx
#endif
#if defined (AT32F437ZCT7) || defined (AT32F437ZGT7) || defined (AT32F437ZMT7)
#define AT32F437Zx
#endif
#if defined (AT32F437VCT7) || defined (AT32F437VGT7) || defined (AT32F437VMT7)
#define AT32F437Vx
#endif
#if defined (AT32F437RCT7) || defined (AT32F437RGT7) || defined (AT32F437RMT7)
#define AT32F437Rx
#endif
#ifndef USE_STDPERIPH_DRIVER
/**
* @brief comment the line below if you will not use the peripherals drivers.
* in this case, these drivers will not be included and the application code will
* be based on direct access to peripherals registers
*/
#ifdef _RTE_
#include "RTE_Components.h"
#ifdef RTE_DEVICE_STDPERIPH_FRAMEWORK
#define USE_STDPERIPH_DRIVER
#endif
#endif
#endif
/**
* @brief at32f435_437 standard peripheral library version number
*/
#define __AT32F435_437_LIBRARY_VERSION_MAJOR (0x02) /*!< [31:24] major version */
#define __AT32F435_437_LIBRARY_VERSION_MIDDLE (0x01) /*!< [23:16] middle version */
#define __AT32F435_437_LIBRARY_VERSION_MINOR (0x01) /*!< [15:8] minor version */
#define __AT32F435_437_LIBRARY_VERSION_RC (0x00) /*!< [7:0] release candidate */
#define __AT32F435_437_LIBRARY_VERSION ((__AT32F435_437_LIBRARY_VERSION_MAJOR << 24) | \
(__AT32F435_437_LIBRARY_VERSION_MIDDLE << 16) | \
(__AT32F435_437_LIBRARY_VERSION_MINOR << 8) | \
(__AT32F435_437_LIBRARY_VERSION_RC))
/**
* @}
*/
/** @addtogroup configuration_section_for_cmsis
* @{
*/
/**
* @brief configuration of the cortex-m4 processor and core peripherals
*/
#define __CM4_REV 0x0001U /*!< core revision r0p1 */
#define __MPU_PRESENT 1 /*!< mpu present */
#define __NVIC_PRIO_BITS 4 /*!< at32 uses 4 bits for the priority levels */
#define __Vendor_SysTickConfig 0 /*!< set to 1 if different systick config is used */
#define __FPU_PRESENT 1U /*!< fpu present */
/**
* @brief at32f435_437 interrupt number definition, according to the selected device
* in @ref library_configuration_section
*/
typedef enum IRQn
{
/****** cortex-m4 processor exceptions numbers ***************************************************/
Reset_IRQn = -15, /*!< 1 reset vector, invoked on power up and warm reset */
NonMaskableInt_IRQn = -14, /*!< 2 non maskable interrupt */
HardFault_IRQn = -13, /*!< 3 hard fault, all classes of fault */
MemoryManagement_IRQn = -12, /*!< 4 cortex-m4 memory management interrupt */
BusFault_IRQn = -11, /*!< 5 cortex-m4 bus fault interrupt */
UsageFault_IRQn = -10, /*!< 6 cortex-m4 usage fault interrupt */
SVCall_IRQn = -5, /*!< 11 cortex-m4 sv call interrupt */
DebugMonitor_IRQn = -4, /*!< 12 cortex-m4 debug monitor interrupt */
PendSV_IRQn = -2, /*!< 14 cortex-m4 pend sv interrupt */
SysTick_IRQn = -1, /*!< 15 cortex-m4 system tick interrupt */
/****** at32 specific interrupt numbers *********************************************************/
WWDT_IRQn = 0, /*!< window watchdog timer interrupt */
PVM_IRQn = 1, /*!< pvm through exint line detection interrupt */
TAMP_STAMP_IRQn = 2, /*!< tamper and timestamp interrupts through the exint line */
ERTC_WKUP_IRQn = 3, /*!< ertc wakeup through the exint line */
FLASH_IRQn = 4, /*!< flash global interrupt */
CRM_IRQn = 5, /*!< crm global interrupt */
EXINT0_IRQn = 6, /*!< exint line0 interrupt */
EXINT1_IRQn = 7, /*!< exint line1 interrupt */
EXINT2_IRQn = 8, /*!< exint line2 interrupt */
EXINT3_IRQn = 9, /*!< exint line3 interrupt */
EXINT4_IRQn = 10, /*!< exint line4 interrupt */
EDMA_Stream1_IRQn = 11, /*!< edma stream 1 global interrupt */
EDMA_Stream2_IRQn = 12, /*!< edma stream 2 global interrupt */
EDMA_Stream3_IRQn = 13, /*!< edma stream 3 global interrupt */
EDMA_Stream4_IRQn = 14, /*!< edma stream 4 global interrupt */
EDMA_Stream5_IRQn = 15, /*!< edma stream 5 global interrupt */
EDMA_Stream6_IRQn = 16, /*!< edma stream 6 global interrupt */
EDMA_Stream7_IRQn = 17, /*!< edma stream 7 global interrupt */
#if defined (AT32F435xx)
ADC1_2_3_IRQn = 18, /*!< adc1 adc2 and adc3 global interrupt */
CAN1_TX_IRQn = 19, /*!< can1 tx interrupts */
CAN1_RX0_IRQn = 20, /*!< can1 rx0 interrupts */
CAN1_RX1_IRQn = 21, /*!< can1 rx1 interrupt */
CAN1_SE_IRQn = 22, /*!< can1 se interrupt */
EXINT9_5_IRQn = 23, /*!< external line[9:5] interrupts */
TMR1_BRK_TMR9_IRQn = 24, /*!< tmr1 brake interrupt */
TMR1_OVF_TMR10_IRQn = 25, /*!< tmr1 overflow interrupt */
TMR1_TRG_HALL_TMR11_IRQn = 26, /*!< tmr1 trigger and hall interrupt */
TMR1_CH_IRQn = 27, /*!< tmr1 channel interrupt */
TMR2_GLOBAL_IRQn = 28, /*!< tmr2 global interrupt */
TMR3_GLOBAL_IRQn = 29, /*!< tmr3 global interrupt */
TMR4_GLOBAL_IRQn = 30, /*!< tmr4 global interrupt */
I2C1_EVT_IRQn = 31, /*!< i2c1 event interrupt */
I2C1_ERR_IRQn = 32, /*!< i2c1 error interrupt */
I2C2_EVT_IRQn = 33, /*!< i2c2 event interrupt */
I2C2_ERR_IRQn = 34, /*!< i2c2 error interrupt */
SPI1_IRQn = 35, /*!< spi1 global interrupt */
SPI2_I2S2EXT_IRQn = 36, /*!< spi2 global interrupt */
USART1_IRQn = 37, /*!< usart1 global interrupt */
USART2_IRQn = 38, /*!< usart2 global interrupt */
USART3_IRQn = 39, /*!< usart3 global interrupt */
EXINT15_10_IRQn = 40, /*!< external line[15:10] interrupts */
ERTCAlarm_IRQn = 41, /*!< ertc alarm through exint line interrupt */
OTGFS1_WKUP_IRQn = 42, /*!< otgfs1 wakeup from suspend through exint line interrupt */
TMR8_BRK_TMR12_IRQn = 43, /*!< tmr8 brake interrupt */
TMR8_OVF_TMR13_IRQn = 44, /*!< tmr8 overflow interrupt */
TMR8_TRG_HALL_TMR14_IRQn = 45, /*!< tmr8 trigger and hall interrupt */
TMR8_CH_IRQn = 46, /*!< tmr8 channel interrupt */
EDMA_Stream8_IRQn = 47, /*!< edma stream 8 global interrupt */
XMC_IRQn = 48, /*!< xmc global interrupt */
SDIO1_IRQn = 49, /*!< sdio global interrupt */
TMR5_GLOBAL_IRQn = 50, /*!< tmr5 global interrupt */
SPI3_I2S3EXT_IRQn = 51, /*!< spi3 global interrupt */
UART4_IRQn = 52, /*!< uart4 global interrupt */
UART5_IRQn = 53, /*!< uart5 global interrupt */
TMR6_DAC_GLOBAL_IRQn = 54, /*!< tmr6 and dac global interrupt */
TMR7_GLOBAL_IRQn = 55, /*!< tmr7 global interrupt */
DMA1_Channel1_IRQn = 56, /*!< dma1 channel 0 global interrupt */
DMA1_Channel2_IRQn = 57, /*!< dma1 channel 1 global interrupt */
DMA1_Channel3_IRQn = 58, /*!< dma1 channel 2 global interrupt */
DMA1_Channel4_IRQn = 59, /*!< dma1 channel 3 global interrupt */
DMA1_Channel5_IRQn = 60, /*!< dma1 channel 4 global interrupt */
CAN2_TX_IRQn = 63, /*!< can2 tx interrupt */
CAN2_RX0_IRQn = 64, /*!< can2 rx0 interrupt */
CAN2_RX1_IRQn = 65, /*!< can2 rx1 interrupt */
CAN2_SE_IRQn = 66, /*!< can2 se interrupt */
OTGFS1_IRQn = 67, /*!< otgfs1 interrupt */
DMA1_Channel6_IRQn = 68, /*!< dma1 channel 5 global interrupt */
DMA1_Channel7_IRQn = 69, /*!< dma1 channel 6 global interrupt */
USART6_IRQn = 71, /*!< usart6 interrupt */
I2C3_EVT_IRQn = 72, /*!< i2c3 event interrupt */
I2C3_ERR_IRQn = 73, /*!< i2c3 error interrupt */
OTGFS2_WKUP_IRQn = 76, /*!< otgfs2 wakeup from suspend through exint line interrupt */
OTGFS2_IRQn = 77, /*!< otgfs2 interrupt */
DVP_IRQn = 78, /*!< dvp interrupt */
FPU_IRQn = 81, /*!< fpu interrupt */
UART7_IRQn = 82, /*!< uart7 interrupt */
UART8_IRQn = 83, /*!< uart8 interrupt */
SPI4_IRQn = 84, /*!< spi4 global interrupt */
QSPI2_IRQn = 91, /*!< qspi2 global interrupt */
QSPI1_IRQn = 92, /*!< qspi1 global interrupt */
DMAMUX_IRQn = 94, /*!< dmamux global interrupt */
SDIO2_IRQn = 102, /*!< sdio2 global interrupt */
ACC_IRQn = 103, /*!< acc interrupt */
TMR20_BRK_IRQn = 104, /*!< tmr20 brake interrupt */
TMR20_OVF_IRQn = 105, /*!< tmr20 overflow interrupt */
TMR20_TRG_HALL_IRQn = 106, /*!< tmr20 trigger and hall interrupt */
TMR20_CH_IRQn = 107, /*!< tmr20 channel interrupt */
DMA2_Channel1_IRQn = 108, /*!< dma2 channel 1 global interrupt */
DMA2_Channel2_IRQn = 109, /*!< dma2 channel 2 global interrupt */
DMA2_Channel3_IRQn = 110, /*!< dma2 channel 3 global interrupt */
DMA2_Channel4_IRQn = 111, /*!< dma2 channel 4 global interrupt */
DMA2_Channel5_IRQn = 112, /*!< dma2 channel 5 global interrupt */
DMA2_Channel6_IRQn = 113, /*!< dma2 channel 6 global interrupt */
DMA2_Channel7_IRQn = 114, /*!< dma2 channel 7 global interrupt */
#endif
#if defined (AT32F437xx)
ADC1_2_3_IRQn = 18, /*!< adc1 adc2 and adc3 global interrupt */
CAN1_TX_IRQn = 19, /*!< can1 tx interrupts */
CAN1_RX0_IRQn = 20, /*!< can1 rx0 interrupts */
CAN1_RX1_IRQn = 21, /*!< can1 rx1 interrupt */
CAN1_SE_IRQn = 22, /*!< can1 se interrupt */
EXINT9_5_IRQn = 23, /*!< external line[9:5] interrupts */
TMR1_BRK_TMR9_IRQn = 24, /*!< tmr1 brake interrupt */
TMR1_OVF_TMR10_IRQn = 25, /*!< tmr1 overflow interrupt */
TMR1_TRG_HALL_TMR11_IRQn = 26, /*!< tmr1 trigger and hall interrupt */
TMR1_CH_IRQn = 27, /*!< tmr1 channel interrupt */
TMR2_GLOBAL_IRQn = 28, /*!< tmr2 global interrupt */
TMR3_GLOBAL_IRQn = 29, /*!< tmr3 global interrupt */
TMR4_GLOBAL_IRQn = 30, /*!< tmr4 global interrupt */
I2C1_EVT_IRQn = 31, /*!< i2c1 event interrupt */
I2C1_ERR_IRQn = 32, /*!< i2c1 error interrupt */
I2C2_EVT_IRQn = 33, /*!< i2c2 event interrupt */
I2C2_ERR_IRQn = 34, /*!< i2c2 error interrupt */
SPI1_IRQn = 35, /*!< spi1 global interrupt */
SPI2_I2S2EXT_IRQn = 36, /*!< spi2 global interrupt */
USART1_IRQn = 37, /*!< usart1 global interrupt */
USART2_IRQn = 38, /*!< usart2 global interrupt */
USART3_IRQn = 39, /*!< usart3 global interrupt */
EXINT15_10_IRQn = 40, /*!< external line[15:10] interrupts */
ERTCAlarm_IRQn = 41, /*!< ertc alarm through exint line interrupt */
OTGFS1_WKUP_IRQn = 42, /*!< otgfs1 wakeup from suspend through exint line interrupt */
TMR8_BRK_TMR12_IRQn = 43, /*!< tmr8 brake interrupt */
TMR8_OVF_TMR13_IRQn = 44, /*!< tmr8 overflow interrupt */
TMR8_TRG_HALL_TMR14_IRQn = 45, /*!< tmr8 trigger and hall interrupt */
TMR8_CH_IRQn = 46, /*!< tmr8 channel interrupt */
EDMA_Stream8_IRQn = 47, /*!< dma1 stream 8 global interrupt */
XMC_IRQn = 48, /*!< xmc global interrupt */
SDIO1_IRQn = 49, /*!< sdio global interrupt */
TMR5_GLOBAL_IRQn = 50, /*!< tmr5 global interrupt */
SPI3_I2S3EXT_IRQn = 51, /*!< spi3 global interrupt */
UART4_IRQn = 52, /*!< uart4 global interrupt */
UART5_IRQn = 53, /*!< uart5 global interrupt */
TMR6_DAC_GLOBAL_IRQn = 54, /*!< tmr6 and dac global interrupt */
TMR7_GLOBAL_IRQn = 55, /*!< tmr7 global interrupt */
DMA1_Channel1_IRQn = 56, /*!< dma1 channel 0 global interrupt */
DMA1_Channel2_IRQn = 57, /*!< dma1 channel 1 global interrupt */
DMA1_Channel3_IRQn = 58, /*!< dma1 channel 2 global interrupt */
DMA1_Channel4_IRQn = 59, /*!< dma1 channel 3 global interrupt */
DMA1_Channel5_IRQn = 60, /*!< dma1 channel 4 global interrupt */
EMAC_IRQn = 61, /*!< emac interrupt */
EMAC_WKUP_IRQn = 62, /*!< emac wakeup interrupt */
CAN2_TX_IRQn = 63, /*!< can2 tx interrupt */
CAN2_RX0_IRQn = 64, /*!< can2 rx0 interrupt */
CAN2_RX1_IRQn = 65, /*!< can2 rx1 interrupt */
CAN2_SE_IRQn = 66, /*!< can2 se interrupt */
OTGFS1_IRQn = 67, /*!< otgfs1 interrupt */
DMA1_Channel6_IRQn = 68, /*!< dma1 channel 5 global interrupt */
DMA1_Channel7_IRQn = 69, /*!< dma1 channel 6 global interrupt */
USART6_IRQn = 71, /*!< usart6 interrupt */
I2C3_EVT_IRQn = 72, /*!< i2c3 event interrupt */
I2C3_ERR_IRQn = 73, /*!< i2c3 error interrupt */
OTGFS2_WKUP_IRQn = 76, /*!< otgfs2 wakeup from suspend through exint line interrupt */
OTGFS2_IRQn = 77, /*!< otgfs2 interrupt */
DVP_IRQn = 78, /*!< dvp interrupt */
FPU_IRQn = 81, /*!< fpu interrupt */
UART7_IRQn = 82, /*!< uart7 interrupt */
UART8_IRQn = 83, /*!< uart8 interrupt */
SPI4_IRQn = 84, /*!< spi4 global interrupt */
QSPI2_IRQn = 91, /*!< qspi2 global interrupt */
QSPI1_IRQn = 92, /*!< qspi1 global interrupt */
DMAMUX_IRQn = 94, /*!< dmamux global interrupt */
SDIO2_IRQn = 102, /*!< sdio2 global interrupt */
ACC_IRQn = 103, /*!< acc interrupt */
TMR20_BRK_IRQn = 104, /*!< tmr20 brake interrupt */
TMR20_OVF_IRQn = 105, /*!< tmr20 overflow interrupt */
TMR20_TRG_HALL_IRQn = 106, /*!< tmr20 trigger and hall interrupt */
TMR20_CH_IRQn = 107, /*!< tmr20 channel interrupt */
DMA2_Channel1_IRQn = 108, /*!< dma2 channel 1 global interrupt */
DMA2_Channel2_IRQn = 109, /*!< dma2 channel 2 global interrupt */
DMA2_Channel3_IRQn = 110, /*!< dma2 channel 3 global interrupt */
DMA2_Channel4_IRQn = 111, /*!< dma2 channel 4 global interrupt */
DMA2_Channel5_IRQn = 112, /*!< dma2 channel 5 global interrupt */
DMA2_Channel6_IRQn = 113, /*!< dma2 channel 6 global interrupt */
DMA2_Channel7_IRQn = 114, /*!< dma2 channel 7 global interrupt */
#endif
} IRQn_Type;
/**
* @}
*/
#include "core_cm4.h"
#include "system_at32f435_437.h"
#include <stdint.h>
/** @addtogroup Exported_types
* @{
*/
typedef int32_t INT32;
typedef int16_t INT16;
typedef int8_t INT8;
typedef uint32_t UINT32;
typedef uint16_t UINT16;
typedef uint8_t UINT8;
typedef int32_t s32;
typedef int16_t s16;
typedef int8_t s8;
typedef const int32_t sc32; /*!< read only */
typedef const int16_t sc16; /*!< read only */
typedef const int8_t sc8; /*!< read only */
typedef __IO int32_t vs32;
typedef __IO int16_t vs16;
typedef __IO int8_t vs8;
typedef __I int32_t vsc32; /*!< read only */
typedef __I int16_t vsc16; /*!< read only */
typedef __I int8_t vsc8; /*!< read only */
typedef uint32_t u32;
typedef uint16_t u16;
typedef uint8_t u8;
typedef const uint32_t uc32; /*!< read only */
typedef const uint16_t uc16; /*!< read only */
typedef const uint8_t uc8; /*!< read only */
typedef __IO uint32_t vu32;
typedef __IO uint16_t vu16;
typedef __IO uint8_t vu8;
typedef __I uint32_t vuc32; /*!< read only */
typedef __I uint16_t vuc16; /*!< read only */
typedef __I uint8_t vuc8; /*!< read only */
typedef enum {RESET = 0, SET = !RESET} flag_status;
typedef enum {FALSE = 0, TRUE = !FALSE} confirm_state;
typedef enum {ERROR = 0, SUCCESS = !ERROR} error_status;
/**
* @}
*/
/** @addtogroup Exported_macro
* @{
*/
#define REG8(addr) *(volatile uint8_t *)(addr)
#define REG16(addr) *(volatile uint16_t *)(addr)
#define REG32(addr) *(volatile uint32_t *)(addr)
#define MAKE_VALUE(reg_offset, bit_num) (((reg_offset) << 16) | (bit_num & 0x1f))
#define PERIPH_REG(periph_base, value) REG32((periph_base + (value >> 16)))
#define PERIPH_REG_BIT(value) (0x1u << (value & 0x1f))
/**
* @}
*/
/** @addtogroup Peripheral_memory_map
* @{
*/
#define XMC_SDRAM_MEM_BASE ((uint32_t)0xC0000000)
#define QSPI2_MEM_BASE ((uint32_t)0xB0000000)
#define XMC_CARD_MEM_BASE ((uint32_t)0xA8000000)
#define QSPI2_REG_BASE ((uint32_t)0xA0002000)
#define QSPI1_REG_BASE ((uint32_t)0xA0001000)
#define XMC_REG_BASE ((uint32_t)0xA0000000)
#define XMC_BANK1_REG_BASE (XMC_REG_BASE + 0x0000)
#define XMC_BANK2_REG_BASE (XMC_REG_BASE + 0x0060)
#define XMC_BANK3_REG_BASE (XMC_REG_BASE + 0x0080)
#define XMC_BANK4_REG_BASE (XMC_REG_BASE + 0x00A0)
#define XMC_SDRAM_REG_BASE (XMC_REG_BASE + 0x0140)
#define QSPI1_MEM_BASE ((uint32_t)0x90000000)
#define XMC_MEM_BASE ((uint32_t)0x60000000)
#define PERIPH_BASE ((uint32_t)0x40000000)
#define SRAM_BB_BASE ((uint32_t)0x22000000)
#define PERIPH_BB_BASE ((uint32_t)0x42000000)
#define SRAM_BASE ((uint32_t)0x20000000)
#define USD_BASE ((uint32_t)0x1FFFC000)
#define FLASH_BASE ((uint32_t)0x08000000)
#define DEBUG_BASE ((uint32_t)0xE0042000)
#define APB1PERIPH_BASE (PERIPH_BASE)
#define APB2PERIPH_BASE (PERIPH_BASE + 0x10000)
#define AHBPERIPH1_BASE (PERIPH_BASE + 0x20000)
#define AHBPERIPH2_BASE (PERIPH_BASE + 0x10000000)
#if defined (AT32F435xx)
/* apb1 bus base address */
#define UART8_BASE (APB1PERIPH_BASE + 0x7C00)
#define UART7_BASE (APB1PERIPH_BASE + 0x7800)
#define DAC_BASE (APB1PERIPH_BASE + 0x7400)
#define PWC_BASE (APB1PERIPH_BASE + 0x7000)
#define CAN2_BASE (APB1PERIPH_BASE + 0x6800)
#define CAN1_BASE (APB1PERIPH_BASE + 0x6400)
#define I2C3_BASE (APB1PERIPH_BASE + 0x5C00)
#define I2C2_BASE (APB1PERIPH_BASE + 0x5800)
#define I2C1_BASE (APB1PERIPH_BASE + 0x5400)
#define UART5_BASE (APB1PERIPH_BASE + 0x5000)
#define UART4_BASE (APB1PERIPH_BASE + 0x4C00)
#define USART3_BASE (APB1PERIPH_BASE + 0x4800)
#define USART2_BASE (APB1PERIPH_BASE + 0x4400)
#define SPI3_BASE (APB1PERIPH_BASE + 0x3C00)
#define SPI2_BASE (APB1PERIPH_BASE + 0x3800)
#define WDT_BASE (APB1PERIPH_BASE + 0x3000)
#define WWDT_BASE (APB1PERIPH_BASE + 0x2C00)
#define ERTC_BASE (APB1PERIPH_BASE + 0x2800)
#define TMR14_BASE (APB1PERIPH_BASE + 0x2000)
#define TMR13_BASE (APB1PERIPH_BASE + 0x1C00)
#define TMR12_BASE (APB1PERIPH_BASE + 0x1800)
#define TMR7_BASE (APB1PERIPH_BASE + 0x1400)
#define TMR6_BASE (APB1PERIPH_BASE + 0x1000)
#define TMR5_BASE (APB1PERIPH_BASE + 0x0C00)
#define TMR4_BASE (APB1PERIPH_BASE + 0x0800)
#define TMR3_BASE (APB1PERIPH_BASE + 0x0400)
#define TMR2_BASE (APB1PERIPH_BASE + 0x0000)
/* apb2 bus base address */
#define I2S2EXT_BASE (APB2PERIPH_BASE + 0x7800)
#define I2S3EXT_BASE (APB2PERIPH_BASE + 0x7C00)
#define ACC_BASE (APB2PERIPH_BASE + 0x7400)
#define TMR20_BASE (APB2PERIPH_BASE + 0x4C00)
#define TMR11_BASE (APB2PERIPH_BASE + 0x4800)
#define TMR10_BASE (APB2PERIPH_BASE + 0x4400)
#define TMR9_BASE (APB2PERIPH_BASE + 0x4000)
#define EXINT_BASE (APB2PERIPH_BASE + 0x3C00)
#define SCFG_BASE (APB2PERIPH_BASE + 0x3800)
#define SPI4_BASE (APB2PERIPH_BASE + 0x3400)
#define SPI1_BASE (APB2PERIPH_BASE + 0x3000)
#define ADC1_BASE (APB2PERIPH_BASE + 0x2000)
#define ADC2_BASE (APB2PERIPH_BASE + 0x2100)
#define ADC3_BASE (APB2PERIPH_BASE + 0x2200)
#define ADCCOM_BASE (APB2PERIPH_BASE + 0x2300)
#define USART6_BASE (APB2PERIPH_BASE + 0x1400)
#define USART1_BASE (APB2PERIPH_BASE + 0x1000)
#define TMR8_BASE (APB2PERIPH_BASE + 0x0400)
#define TMR1_BASE (APB2PERIPH_BASE + 0x0000)
/* ahb bus base address */
#define OTGFS2_BASE (AHBPERIPH1_BASE + 0x20000)
#define SDIO1_BASE (AHBPERIPH1_BASE + 0xC400)
#define GPIOH_BASE (AHBPERIPH1_BASE + 0x1C00)
#define GPIOG_BASE (AHBPERIPH1_BASE + 0x1800)
#define GPIOF_BASE (AHBPERIPH1_BASE + 0x1400)
#define GPIOE_BASE (AHBPERIPH1_BASE + 0x1000)
#define GPIOD_BASE (AHBPERIPH1_BASE + 0x0C00)
#define GPIOC_BASE (AHBPERIPH1_BASE + 0x0800)
#define GPIOB_BASE (AHBPERIPH1_BASE + 0x0400)
#define GPIOA_BASE (AHBPERIPH1_BASE + 0x0000)
#define DMA1_BASE (AHBPERIPH1_BASE + 0x6400)
#define DMA1_CHANNEL1_BASE (DMA1_BASE + 0x0008)
#define DMA1_CHANNEL2_BASE (DMA1_BASE + 0x001C)
#define DMA1_CHANNEL3_BASE (DMA1_BASE + 0x0030)
#define DMA1_CHANNEL4_BASE (DMA1_BASE + 0x0044)
#define DMA1_CHANNEL5_BASE (DMA1_BASE + 0x0058)
#define DMA1_CHANNEL6_BASE (DMA1_BASE + 0x006C)
#define DMA1_CHANNEL7_BASE (DMA1_BASE + 0x0080)
#define DMA1MUX_BASE (DMA1_BASE + 0x0104)
#define DMA1MUX_CHANNEL1_BASE (DMA1MUX_BASE)
#define DMA1MUX_CHANNEL2_BASE (DMA1MUX_BASE + 0x0004)
#define DMA1MUX_CHANNEL3_BASE (DMA1MUX_BASE + 0x0008)
#define DMA1MUX_CHANNEL4_BASE (DMA1MUX_BASE + 0x000C)
#define DMA1MUX_CHANNEL5_BASE (DMA1MUX_BASE + 0x0010)
#define DMA1MUX_CHANNEL6_BASE (DMA1MUX_BASE + 0x0014)
#define DMA1MUX_CHANNEL7_BASE (DMA1MUX_BASE + 0x0018)
#define DMA1MUX_GENERATOR1_BASE (DMA1_BASE + 0x0120)
#define DMA1MUX_GENERATOR2_BASE (DMA1_BASE + 0x0124)
#define DMA1MUX_GENERATOR3_BASE (DMA1_BASE + 0x0128)
#define DMA1MUX_GENERATOR4_BASE (DMA1_BASE + 0x012C)
#define DMA2_BASE (AHBPERIPH1_BASE + 0x6600)
#define DMA2_CHANNEL1_BASE (DMA2_BASE + 0x0008)
#define DMA2_CHANNEL2_BASE (DMA2_BASE + 0x001C)
#define DMA2_CHANNEL3_BASE (DMA2_BASE + 0x0030)
#define DMA2_CHANNEL4_BASE (DMA2_BASE + 0x0044)
#define DMA2_CHANNEL5_BASE (DMA2_BASE + 0x0058)
#define DMA2_CHANNEL6_BASE (DMA2_BASE + 0x006C)
#define DMA2_CHANNEL7_BASE (DMA2_BASE + 0x0080)
#define DMA2MUX_BASE (DMA2_BASE + 0x0104)
#define DMA2MUX_CHANNEL1_BASE (DMA2MUX_BASE)
#define DMA2MUX_CHANNEL2_BASE (DMA2MUX_BASE + 0x0004)
#define DMA2MUX_CHANNEL3_BASE (DMA2MUX_BASE + 0x0008)
#define DMA2MUX_CHANNEL4_BASE (DMA2MUX_BASE + 0x000C)
#define DMA2MUX_CHANNEL5_BASE (DMA2MUX_BASE + 0x0010)
#define DMA2MUX_CHANNEL6_BASE (DMA2MUX_BASE + 0x0014)
#define DMA2MUX_CHANNEL7_BASE (DMA2MUX_BASE + 0x0018)
#define DMA2MUX_GENERATOR1_BASE (DMA2_BASE + 0x0120)
#define DMA2MUX_GENERATOR2_BASE (DMA2_BASE + 0x0124)
#define DMA2MUX_GENERATOR3_BASE (DMA2_BASE + 0x0128)
#define DMA2MUX_GENERATOR4_BASE (DMA2_BASE + 0x012C)
#define EDMA_BASE (AHBPERIPH1_BASE + 0x6000)
#define EDMA_STREAM1_BASE (EDMA_BASE + 0x0010)
#define EDMA_STREAM2_BASE (EDMA_BASE + 0x0028)
#define EDMA_STREAM3_BASE (EDMA_BASE + 0x0040)
#define EDMA_STREAM4_BASE (EDMA_BASE + 0x0058)
#define EDMA_STREAM5_BASE (EDMA_BASE + 0x0070)
#define EDMA_STREAM6_BASE (EDMA_BASE + 0x0088)
#define EDMA_STREAM7_BASE (EDMA_BASE + 0x00A0)
#define EDMA_STREAM8_BASE (EDMA_BASE + 0x00B8)
#define EDMA_2D_BASE (EDMA_BASE + 0x00F4)
#define EDMA_STREAM1_2D_BASE (EDMA_2D_BASE + 0x0004)
#define EDMA_STREAM2_2D_BASE (EDMA_2D_BASE + 0x000C)
#define EDMA_STREAM3_2D_BASE (EDMA_2D_BASE + 0x0014)
#define EDMA_STREAM4_2D_BASE (EDMA_2D_BASE + 0x001C)
#define EDMA_STREAM5_2D_BASE (EDMA_2D_BASE + 0x0024)
#define EDMA_STREAM6_2D_BASE (EDMA_2D_BASE + 0x002C)
#define EDMA_STREAM7_2D_BASE (EDMA_2D_BASE + 0x0034)
#define EDMA_STREAM8_2D_BASE (EDMA_2D_BASE + 0x003C)
#define EDMA_LL_BASE (EDMA_BASE + 0x00D0)
#define EDMA_STREAM1_LL_BASE (EDMA_LL_BASE + 0x0004)
#define EDMA_STREAM2_LL_BASE (EDMA_LL_BASE + 0x0008)
#define EDMA_STREAM3_LL_BASE (EDMA_LL_BASE + 0x000C)
#define EDMA_STREAM4_LL_BASE (EDMA_LL_BASE + 0x0010)
#define EDMA_STREAM5_LL_BASE (EDMA_LL_BASE + 0x0014)
#define EDMA_STREAM6_LL_BASE (EDMA_LL_BASE + 0x0018)
#define EDMA_STREAM7_LL_BASE (EDMA_LL_BASE + 0x001C)
#define EDMA_STREAM8_LL_BASE (EDMA_LL_BASE + 0x0020)
#define EDMAMUX_BASE (EDMA_BASE + 0x0140)
#define EDMAMUX_CHANNEL1_BASE (EDMAMUX_BASE)
#define EDMAMUX_CHANNEL2_BASE (EDMAMUX_BASE + 0x0004)
#define EDMAMUX_CHANNEL3_BASE (EDMAMUX_BASE + 0x0008)
#define EDMAMUX_CHANNEL4_BASE (EDMAMUX_BASE + 0x000C)
#define EDMAMUX_CHANNEL5_BASE (EDMAMUX_BASE + 0x0010)
#define EDMAMUX_CHANNEL6_BASE (EDMAMUX_BASE + 0x0014)
#define EDMAMUX_CHANNEL7_BASE (EDMAMUX_BASE + 0x0018)
#define EDMAMUX_CHANNEL8_BASE (EDMAMUX_BASE + 0x001C)
#define EDMAMUX_GENERATOR1_BASE (EDMA_BASE + 0x0160)
#define EDMAMUX_GENERATOR2_BASE (EDMA_BASE + 0x0164)
#define EDMAMUX_GENERATOR3_BASE (EDMA_BASE + 0x0168)
#define EDMAMUX_GENERATOR4_BASE (EDMA_BASE + 0x016C)
#define FLASH_REG_BASE (AHBPERIPH1_BASE + 0x3C00)
#define CRM_BASE (AHBPERIPH1_BASE + 0x3800)
#define CRC_BASE (AHBPERIPH1_BASE + 0x3000)
#define SDIO2_BASE (AHBPERIPH2_BASE + 0x61000)
#define DVP_BASE (AHBPERIPH2_BASE + 0x50000)
#define OTGFS1_BASE (AHBPERIPH2_BASE + 0x00000)
#endif
#if defined (AT32F437xx)
/* apb1 bus base address */
#define UART8_BASE (APB1PERIPH_BASE + 0x7C00)
#define UART7_BASE (APB1PERIPH_BASE + 0x7800)
#define DAC_BASE (APB1PERIPH_BASE + 0x7400)
#define PWC_BASE (APB1PERIPH_BASE + 0x7000)
#define CAN2_BASE (APB1PERIPH_BASE + 0x6800)
#define CAN1_BASE (APB1PERIPH_BASE + 0x6400)
#define I2C3_BASE (APB1PERIPH_BASE + 0x5C00)
#define I2C2_BASE (APB1PERIPH_BASE + 0x5800)
#define I2C1_BASE (APB1PERIPH_BASE + 0x5400)
#define UART5_BASE (APB1PERIPH_BASE + 0x5000)
#define UART4_BASE (APB1PERIPH_BASE + 0x4C00)
#define USART3_BASE (APB1PERIPH_BASE + 0x4800)
#define USART2_BASE (APB1PERIPH_BASE + 0x4400)
#define SPI3_BASE (APB1PERIPH_BASE + 0x3C00)
#define SPI2_BASE (APB1PERIPH_BASE + 0x3800)
#define WDT_BASE (APB1PERIPH_BASE + 0x3000)
#define WWDT_BASE (APB1PERIPH_BASE + 0x2C00)
#define ERTC_BASE (APB1PERIPH_BASE + 0x2800)
#define TMR14_BASE (APB1PERIPH_BASE + 0x2000)
#define TMR13_BASE (APB1PERIPH_BASE + 0x1C00)
#define TMR12_BASE (APB1PERIPH_BASE + 0x1800)
#define TMR7_BASE (APB1PERIPH_BASE + 0x1400)
#define TMR6_BASE (APB1PERIPH_BASE + 0x1000)
#define TMR5_BASE (APB1PERIPH_BASE + 0x0C00)
#define TMR4_BASE (APB1PERIPH_BASE + 0x0800)
#define TMR3_BASE (APB1PERIPH_BASE + 0x0400)
#define TMR2_BASE (APB1PERIPH_BASE + 0x0000)
/* apb2 bus base address */
#define I2S2EXT_BASE (APB2PERIPH_BASE + 0x7800)
#define I2S3EXT_BASE (APB2PERIPH_BASE + 0x7C00)
#define ACC_BASE (APB2PERIPH_BASE + 0x7400)
#define TMR20_BASE (APB2PERIPH_BASE + 0x4C00)
#define TMR11_BASE (APB2PERIPH_BASE + 0x4800)
#define TMR10_BASE (APB2PERIPH_BASE + 0x4400)
#define TMR9_BASE (APB2PERIPH_BASE + 0x4000)
#define EXINT_BASE (APB2PERIPH_BASE + 0x3C00)
#define SCFG_BASE (APB2PERIPH_BASE + 0x3800)
#define SPI4_BASE (APB2PERIPH_BASE + 0x3400)
#define SPI1_BASE (APB2PERIPH_BASE + 0x3000)
#define ADC1_BASE (APB2PERIPH_BASE + 0x2000)
#define ADC2_BASE (APB2PERIPH_BASE + 0x2100)
#define ADC3_BASE (APB2PERIPH_BASE + 0x2200)
#define ADCCOM_BASE (APB2PERIPH_BASE + 0x2300)
#define USART6_BASE (APB2PERIPH_BASE + 0x1400)
#define USART1_BASE (APB2PERIPH_BASE + 0x1000)
#define TMR8_BASE (APB2PERIPH_BASE + 0x0400)
#define TMR1_BASE (APB2PERIPH_BASE + 0x0000)
/* ahb bus base address */
#define OTGFS2_BASE (AHBPERIPH1_BASE + 0x20000)
#define SDIO1_BASE (AHBPERIPH1_BASE + 0xC400)
#define EMAC_BASE (AHBPERIPH1_BASE + 0x8000)
#define GPIOH_BASE (AHBPERIPH1_BASE + 0x1C00)
#define GPIOG_BASE (AHBPERIPH1_BASE + 0x1800)
#define GPIOF_BASE (AHBPERIPH1_BASE + 0x1400)
#define GPIOE_BASE (AHBPERIPH1_BASE + 0x1000)
#define GPIOD_BASE (AHBPERIPH1_BASE + 0x0C00)
#define GPIOC_BASE (AHBPERIPH1_BASE + 0x0800)
#define GPIOB_BASE (AHBPERIPH1_BASE + 0x0400)
#define GPIOA_BASE (AHBPERIPH1_BASE + 0x0000)
#define DMA1_BASE (AHBPERIPH1_BASE + 0x6400)
#define DMA1_CHANNEL1_BASE (DMA1_BASE + 0x0008)
#define DMA1_CHANNEL2_BASE (DMA1_BASE + 0x001C)
#define DMA1_CHANNEL3_BASE (DMA1_BASE + 0x0030)
#define DMA1_CHANNEL4_BASE (DMA1_BASE + 0x0044)
#define DMA1_CHANNEL5_BASE (DMA1_BASE + 0x0058)
#define DMA1_CHANNEL6_BASE (DMA1_BASE + 0x006C)
#define DMA1_CHANNEL7_BASE (DMA1_BASE + 0x0080)
#define DMA1MUX_BASE (DMA1_BASE + 0x0104)
#define DMA1MUX_CHANNEL1_BASE (DMA1MUX_BASE)
#define DMA1MUX_CHANNEL2_BASE (DMA1MUX_BASE + 0x0004)
#define DMA1MUX_CHANNEL3_BASE (DMA1MUX_BASE + 0x0008)
#define DMA1MUX_CHANNEL4_BASE (DMA1MUX_BASE + 0x000C)
#define DMA1MUX_CHANNEL5_BASE (DMA1MUX_BASE + 0x0010)
#define DMA1MUX_CHANNEL6_BASE (DMA1MUX_BASE + 0x0014)
#define DMA1MUX_CHANNEL7_BASE (DMA1MUX_BASE + 0x0018)
#define DMA1MUX_GENERATOR1_BASE (DMA1_BASE + 0x0120)
#define DMA1MUX_GENERATOR2_BASE (DMA1_BASE + 0x0124)
#define DMA1MUX_GENERATOR3_BASE (DMA1_BASE + 0x0128)
#define DMA1MUX_GENERATOR4_BASE (DMA1_BASE + 0x012C)
#define DMA2_BASE (AHBPERIPH1_BASE + 0x6600)
#define DMA2_CHANNEL1_BASE (DMA2_BASE + 0x0008)
#define DMA2_CHANNEL2_BASE (DMA2_BASE + 0x001C)
#define DMA2_CHANNEL3_BASE (DMA2_BASE + 0x0030)
#define DMA2_CHANNEL4_BASE (DMA2_BASE + 0x0044)
#define DMA2_CHANNEL5_BASE (DMA2_BASE + 0x0058)
#define DMA2_CHANNEL6_BASE (DMA2_BASE + 0x006C)
#define DMA2_CHANNEL7_BASE (DMA2_BASE + 0x0080)
#define DMA2MUX_BASE (DMA2_BASE + 0x0104)
#define DMA2MUX_CHANNEL1_BASE (DMA2MUX_BASE)
#define DMA2MUX_CHANNEL2_BASE (DMA2MUX_BASE + 0x0004)
#define DMA2MUX_CHANNEL3_BASE (DMA2MUX_BASE + 0x0008)
#define DMA2MUX_CHANNEL4_BASE (DMA2MUX_BASE + 0x000C)
#define DMA2MUX_CHANNEL5_BASE (DMA2MUX_BASE + 0x0010)
#define DMA2MUX_CHANNEL6_BASE (DMA2MUX_BASE + 0x0014)
#define DMA2MUX_CHANNEL7_BASE (DMA2MUX_BASE + 0x0018)
#define DMA2MUX_GENERATOR1_BASE (DMA2_BASE + 0x0120)
#define DMA2MUX_GENERATOR2_BASE (DMA2_BASE + 0x0124)
#define DMA2MUX_GENERATOR3_BASE (DMA2_BASE + 0x0128)
#define DMA2MUX_GENERATOR4_BASE (DMA2_BASE + 0x012C)
#define EDMA_BASE (AHBPERIPH1_BASE + 0x6000)
#define EDMA_STREAM1_BASE (EDMA_BASE + 0x0010)
#define EDMA_STREAM2_BASE (EDMA_BASE + 0x0028)
#define EDMA_STREAM3_BASE (EDMA_BASE + 0x0040)
#define EDMA_STREAM4_BASE (EDMA_BASE + 0x0058)
#define EDMA_STREAM5_BASE (EDMA_BASE + 0x0070)
#define EDMA_STREAM6_BASE (EDMA_BASE + 0x0088)
#define EDMA_STREAM7_BASE (EDMA_BASE + 0x00A0)
#define EDMA_STREAM8_BASE (EDMA_BASE + 0x00B8)
#define EDMA_2D_BASE (EDMA_BASE + 0x00F4)
#define EDMA_STREAM1_2D_BASE (EDMA_2D_BASE + 0x0004)
#define EDMA_STREAM2_2D_BASE (EDMA_2D_BASE + 0x000C)
#define EDMA_STREAM3_2D_BASE (EDMA_2D_BASE + 0x0014)
#define EDMA_STREAM4_2D_BASE (EDMA_2D_BASE + 0x001C)
#define EDMA_STREAM5_2D_BASE (EDMA_2D_BASE + 0x0024)
#define EDMA_STREAM6_2D_BASE (EDMA_2D_BASE + 0x002C)
#define EDMA_STREAM7_2D_BASE (EDMA_2D_BASE + 0x0034)
#define EDMA_STREAM8_2D_BASE (EDMA_2D_BASE + 0x003C)
#define EDMA_LL_BASE (EDMA_BASE + 0x00D0)
#define EDMA_STREAM1_LL_BASE (EDMA_LL_BASE + 0x0004)
#define EDMA_STREAM2_LL_BASE (EDMA_LL_BASE + 0x0008)
#define EDMA_STREAM3_LL_BASE (EDMA_LL_BASE + 0x000C)
#define EDMA_STREAM4_LL_BASE (EDMA_LL_BASE + 0x0010)
#define EDMA_STREAM5_LL_BASE (EDMA_LL_BASE + 0x0014)
#define EDMA_STREAM6_LL_BASE (EDMA_LL_BASE + 0x0018)
#define EDMA_STREAM7_LL_BASE (EDMA_LL_BASE + 0x001C)
#define EDMA_STREAM8_LL_BASE (EDMA_LL_BASE + 0x0020)
#define EDMAMUX_BASE (EDMA_BASE + 0x0140)
#define EDMAMUX_CHANNEL1_BASE (EDMAMUX_BASE)
#define EDMAMUX_CHANNEL2_BASE (EDMAMUX_BASE + 0x0004)
#define EDMAMUX_CHANNEL3_BASE (EDMAMUX_BASE + 0x0008)
#define EDMAMUX_CHANNEL4_BASE (EDMAMUX_BASE + 0x000C)
#define EDMAMUX_CHANNEL5_BASE (EDMAMUX_BASE + 0x0010)
#define EDMAMUX_CHANNEL6_BASE (EDMAMUX_BASE + 0x0014)
#define EDMAMUX_CHANNEL7_BASE (EDMAMUX_BASE + 0x0018)
#define EDMAMUX_CHANNEL8_BASE (EDMAMUX_BASE + 0x001C)
#define EDMAMUX_GENERATOR1_BASE (EDMA_BASE + 0x0160)
#define EDMAMUX_GENERATOR2_BASE (EDMA_BASE + 0x0164)
#define EDMAMUX_GENERATOR3_BASE (EDMA_BASE + 0x0168)
#define EDMAMUX_GENERATOR4_BASE (EDMA_BASE + 0x016C)
#define FLASH_REG_BASE (AHBPERIPH1_BASE + 0x3C00)
#define CRM_BASE (AHBPERIPH1_BASE + 0x3800)
#define CRC_BASE (AHBPERIPH1_BASE + 0x3000)
#define SDIO2_BASE (AHBPERIPH2_BASE + 0x61000)
#define DVP_BASE (AHBPERIPH2_BASE + 0x50000)
#define OTGFS1_BASE (AHBPERIPH2_BASE + 0x00000)
#define EMAC_MAC_BASE (EMAC_BASE)
#define EMAC_MMC_BASE (EMAC_BASE + 0x0100)
#define EMAC_PTP_BASE (EMAC_BASE + 0x0700)
#define EMAC_DMA_BASE (EMAC_BASE + 0x1000)
#endif
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#include "at32f435_437_def.h"
#include "at32f435_437_conf.h"
#ifdef __cplusplus
}
#endif
#endif

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/**
**************************************************************************
* @file at32f435_437_conf.h
* @brief at32f435_437 config header file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/* define to prevent recursive inclusion -------------------------------------*/
#ifndef __AT32F435_437_CONF_H
#define __AT32F435_437_CONF_H
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief in the following line adjust the value of high speed exernal crystal (hext)
* used in your application
* tip: to avoid modifying this file each time you need to use different hext, you
* can define the hext value in your toolchain compiler preprocessor.
*/
#if !defined HEXT_VALUE
#define HEXT_VALUE ((uint32_t)8000000) /*!< value of the high speed exernal crystal in hz */
#endif
/**
* @brief in the following line adjust the high speed exernal crystal (hext) startup
* timeout value
*/
#define HEXT_STARTUP_TIMEOUT ((uint16_t)0x3000) /*!< time out for hext start up */
#define HICK_VALUE ((uint32_t)8000000) /*!< value of the high speed internal clock in hz */
/* module define -------------------------------------------------------------*/
#define CRM_MODULE_ENABLED
#define TMR_MODULE_ENABLED
#define ERTC_MODULE_ENABLED
#define GPIO_MODULE_ENABLED
#define I2C_MODULE_ENABLED
#define USART_MODULE_ENABLED
#define PWC_MODULE_ENABLED
#define CAN_MODULE_ENABLED
#define ADC_MODULE_ENABLED
#define DAC_MODULE_ENABLED
#define SPI_MODULE_ENABLED
#define EDMA_MODULE_ENABLED
#define DMA_MODULE_ENABLED
#define DEBUG_MODULE_ENABLED
#define FLASH_MODULE_ENABLED
#define CRC_MODULE_ENABLED
#define WWDT_MODULE_ENABLED
#define WDT_MODULE_ENABLED
#define EXINT_MODULE_ENABLED
#define SDIO_MODULE_ENABLED
#define XMC_MODULE_ENABLED
#define USB_MODULE_ENABLED
#define ACC_MODULE_ENABLED
#define MISC_MODULE_ENABLED
#define QSPI_MODULE_ENABLED
#define DVP_MODULE_ENABLED
#define SCFG_MODULE_ENABLED
#define EMAC_MODULE_ENABLED
/* includes ------------------------------------------------------------------*/
#ifdef CRM_MODULE_ENABLED
#include "at32f435_437_crm.h"
#endif
#ifdef TMR_MODULE_ENABLED
#include "at32f435_437_tmr.h"
#endif
#ifdef ERTC_MODULE_ENABLED
#include "at32f435_437_ertc.h"
#endif
#ifdef GPIO_MODULE_ENABLED
#include "at32f435_437_gpio.h"
#endif
#ifdef I2C_MODULE_ENABLED
#include "at32f435_437_i2c.h"
#endif
#ifdef USART_MODULE_ENABLED
#include "at32f435_437_usart.h"
#endif
#ifdef PWC_MODULE_ENABLED
#include "at32f435_437_pwc.h"
#endif
#ifdef CAN_MODULE_ENABLED
#include "at32f435_437_can.h"
#endif
#ifdef ADC_MODULE_ENABLED
#include "at32f435_437_adc.h"
#endif
#ifdef DAC_MODULE_ENABLED
#include "at32f435_437_dac.h"
#endif
#ifdef SPI_MODULE_ENABLED
#include "at32f435_437_spi.h"
#endif
#ifdef DMA_MODULE_ENABLED
#include "at32f435_437_dma.h"
#endif
#ifdef DEBUG_MODULE_ENABLED
#include "at32f435_437_debug.h"
#endif
#ifdef FLASH_MODULE_ENABLED
#include "at32f435_437_flash.h"
#endif
#ifdef CRC_MODULE_ENABLED
#include "at32f435_437_crc.h"
#endif
#ifdef WWDT_MODULE_ENABLED
#include "at32f435_437_wwdt.h"
#endif
#ifdef WDT_MODULE_ENABLED
#include "at32f435_437_wdt.h"
#endif
#ifdef EXINT_MODULE_ENABLED
#include "at32f435_437_exint.h"
#endif
#ifdef SDIO_MODULE_ENABLED
#include "at32f435_437_sdio.h"
#endif
#ifdef XMC_MODULE_ENABLED
#include "at32f435_437_xmc.h"
#endif
#ifdef ACC_MODULE_ENABLED
#include "at32f435_437_acc.h"
#endif
#ifdef MISC_MODULE_ENABLED
#include "at32f435_437_misc.h"
#endif
#ifdef EDMA_MODULE_ENABLED
#include "at32f435_437_edma.h"
#endif
#ifdef QSPI_MODULE_ENABLED
#include "at32f435_437_qspi.h"
#endif
#ifdef SCFG_MODULE_ENABLED
#include "at32f435_437_scfg.h"
#endif
#ifdef EMAC_MODULE_ENABLED
#include "at32f435_437_emac.h"
#endif
#ifdef DVP_MODULE_ENABLED
#include "at32f435_437_dvp.h"
#endif
#ifdef USB_MODULE_ENABLED
#include "at32f435_437_usb.h"
#endif
#ifdef __cplusplus
}
#endif
#endif /* __AT32F435_437_CONF_H */

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/*
*****************************************************************************
**
** File : AT32F435xC_FLASH.ld
**
** Abstract : Linker script for AT32F435xC Device with
** 256KByte FLASH, 384KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : Artery Tek AT32
**
** Environment : Arm gcc toolchain
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20060000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 256K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 384K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

154
lib/main/AT32F43x/cmsis/cm4/device_support/startup/gcc/linker/AT32F435xG_FLASH.ld Normal file
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@ -0,0 +1,154 @@
/*
*****************************************************************************
**
** File : AT32F435xG_FLASH.ld
**
** Abstract : Linker script for AT32F435xG Device with
** 1000KByte FLASH, 384KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : Artery Tek AT32
**
** Environment : Arm gcc toolchain
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20060000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1000K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 384K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

154
lib/main/AT32F43x/cmsis/cm4/device_support/startup/gcc/linker/AT32F435xM_FLASH.ld Normal file
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@ -0,0 +1,154 @@
/*
*****************************************************************************
**
** File : AT32F435xM_FLASH.ld
**
** Abstract : Linker script for AT32F435xM Device with
** 4096KByte FLASH, 384KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : Artery Tek AT32
**
** Environment : Arm gcc toolchain
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20060000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 4032K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 384K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

154
lib/main/AT32F43x/cmsis/cm4/device_support/startup/gcc/linker/AT32F437xC_FLASH.ld Normal file
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@ -0,0 +1,154 @@
/*
*****************************************************************************
**
** File : AT32F437xC_FLASH.ld
**
** Abstract : Linker script for AT32F437xC Device with
** 256KByte FLASH, 384KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : Artery Tek AT32
**
** Environment : Arm gcc toolchain
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20060000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 256K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 384K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

154
lib/main/AT32F43x/cmsis/cm4/device_support/startup/gcc/linker/AT32F437xG_FLASH.ld Normal file
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@ -0,0 +1,154 @@
/*
*****************************************************************************
**
** File : AT32F437xG_FLASH.ld
**
** Abstract : Linker script for AT32F437xG Device with
** 1000KByte FLASH, 384KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : Artery Tek AT32
**
** Environment : Arm gcc toolchain
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20060000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1000K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 384K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

154
lib/main/AT32F43x/cmsis/cm4/device_support/startup/gcc/linker/AT32F437xM_FLASH.ld Normal file
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@ -0,0 +1,154 @@
/*
*****************************************************************************
**
** File : AT32F437xM_FLASH.ld
**
** Abstract : Linker script for AT32F437xM Device with
** 4096KByte FLASH, 384KByte RAM
**
** Set heap size, stack size and stack location according
** to application requirements.
**
** Set memory bank area and size if external memory is used.
**
** Target : Artery Tek AT32
**
** Environment : Arm gcc toolchain
**
*****************************************************************************
*/
/* Entry Point */
ENTRY(Reset_Handler)
/* Highest address of the user mode stack */
_estack = 0x20060000; /* end of RAM */
/* Generate a link error if heap and stack don't fit into RAM */
_Min_Heap_Size = 0x200; /* required amount of heap */
_Min_Stack_Size = 0x400; /* required amount of stack */
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 4032K
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 384K
}
/* Define output sections */
SECTIONS
{
/* The startup code goes first into FLASH */
.isr_vector :
{
. = ALIGN(4);
KEEP(*(.isr_vector)) /* Startup code */
. = ALIGN(4);
} >FLASH
/* The program code and other data goes into FLASH */
.text :
{
. = ALIGN(4);
*(.text) /* .text sections (code) */
*(.text*) /* .text* sections (code) */
*(.glue_7) /* glue arm to thumb code */
*(.glue_7t) /* glue thumb to arm code */
*(.eh_frame)
KEEP (*(.init))
KEEP (*(.fini))
. = ALIGN(4);
_etext = .; /* define a global symbols at end of code */
} >FLASH
/* Constant data goes into FLASH */
.rodata :
{
. = ALIGN(4);
*(.rodata) /* .rodata sections (constants, strings, etc.) */
*(.rodata*) /* .rodata* sections (constants, strings, etc.) */
. = ALIGN(4);
} >FLASH
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
.ARM : {
__exidx_start = .;
*(.ARM.exidx*)
__exidx_end = .;
} >FLASH
.preinit_array :
{
PROVIDE_HIDDEN (__preinit_array_start = .);
KEEP (*(.preinit_array*))
PROVIDE_HIDDEN (__preinit_array_end = .);
} >FLASH
.init_array :
{
PROVIDE_HIDDEN (__init_array_start = .);
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array*))
PROVIDE_HIDDEN (__init_array_end = .);
} >FLASH
.fini_array :
{
PROVIDE_HIDDEN (__fini_array_start = .);
KEEP (*(SORT(.fini_array.*)))
KEEP (*(.fini_array*))
PROVIDE_HIDDEN (__fini_array_end = .);
} >FLASH
/* used by the startup to initialize data */
_sidata = LOADADDR(.data);
/* Initialized data sections goes into RAM, load LMA copy after code */
.data :
{
. = ALIGN(4);
_sdata = .; /* create a global symbol at data start */
*(.data) /* .data sections */
*(.data*) /* .data* sections */
. = ALIGN(4);
_edata = .; /* define a global symbol at data end */
} >RAM AT> FLASH
/* Uninitialized data section */
. = ALIGN(4);
.bss :
{
/* This is used by the startup in order to initialize the .bss secion */
_sbss = .; /* define a global symbol at bss start */
__bss_start__ = _sbss;
*(.bss)
*(.bss*)
*(COMMON)
. = ALIGN(4);
_ebss = .; /* define a global symbol at bss end */
__bss_end__ = _ebss;
} >RAM
/* User_heap_stack section, used to check that there is enough RAM left */
._user_heap_stack :
{
. = ALIGN(8);
PROVIDE ( end = . );
PROVIDE ( _end = . );
. = . + _Min_Heap_Size;
. = . + _Min_Stack_Size;
. = ALIGN(8);
} >RAM
/* Remove information from the standard libraries */
/DISCARD/ :
{
libc.a ( * )
libm.a ( * )
libgcc.a ( * )
}
.ARM.attributes 0 : { *(.ARM.attributes) }
}

569
lib/main/AT32F43x/cmsis/cm4/device_support/startup/gcc/startup_at32f435_437.s Normal file
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@ -0,0 +1,569 @@
/**
******************************************************************************
* @file startup_at32f435_437.s
* @brief at32f435_437 devices vector table for gcc toolchain.
* this module performs:
* - set the initial sp
* - set the initial pc == reset_handler,
* - set the vector table entries with the exceptions isr address
* - configure the clock system and the external sram to
* be used as data memory (optional, to be enabled by user)
* - branches to main in the c library (which eventually
* calls main()).
* after reset the cortex-m4 processor is in thread mode,
* priority is privileged, and the stack is set to main.
******************************************************************************
*/
.syntax unified
.cpu cortex-m4
.fpu softvfp
.thumb
.global g_pfnVectors
.global Default_Handler
/* start address for the initialization values of the .data section.
defined in linker script */
.word _sidata
/* start address for the .data section. defined in linker script */
.word _sdata
/* end address for the .data section. defined in linker script */
.word _edata
/* start address for the .bss section. defined in linker script */
.word _sbss
/* end address for the .bss section. defined in linker script */
.word _ebss
/* stack used for SystemInit_ExtMemCtl; always internal RAM used */
/**
* @brief This is the code that gets called when the processor first
* starts execution following a reset event. Only the absolutely
* necessary set is performed, after which the application
* supplied main() routine is called.
* @param None
* @retval None
*/
.section .text.Reset_Handler
.weak Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/* Copy the data segment initializers from flash to SRAM */
movs r1, #0
b LoopCopyDataInit
CopyDataInit:
ldr r3, =_sidata
ldr r3, [r3, r1]
str r3, [r0, r1]
adds r1, r1, #4
LoopCopyDataInit:
ldr r0, =_sdata
ldr r3, =_edata
adds r2, r0, r1
cmp r2, r3
bcc CopyDataInit
ldr r2, =_sbss
b LoopFillZerobss
/* Zero fill the bss segment. */
FillZerobss:
movs r3, #0
str r3, [r2], #4
LoopFillZerobss:
ldr r3, = _ebss
cmp r2, r3
bcc FillZerobss
/* Call the clock system intitialization function.*/
bl SystemInit
/* Call static constructors */
bl __libc_init_array
/* Call the application's entry point.*/
bl main
bx lr
.size Reset_Handler, .-Reset_Handler
/**
* @brief This is the code that gets called when the processor receives an
* unexpected interrupt. This simply enters an infinite loop, preserving
* the system state for examination by a debugger.
* @param None
* @retval None
*/
.section .text.Default_Handler,"ax",%progbits
Default_Handler:
Infinite_Loop:
b Infinite_Loop
.size Default_Handler, .-Default_Handler
/******************************************************************************
*
* The minimal vector table for a Cortex M3. Note that the proper constructs
* must be placed on this to ensure that it ends up at physical address
* 0x0000.0000.
*
*******************************************************************************/
.section .isr_vector,"a",%progbits
.type g_pfnVectors, %object
.size g_pfnVectors, .-g_pfnVectors
g_pfnVectors:
.word _estack
.word Reset_Handler
.word NMI_Handler
.word HardFault_Handler
.word MemManage_Handler
.word BusFault_Handler
.word UsageFault_Handler
.word 0
.word 0
.word 0
.word 0
.word SVC_Handler
.word DebugMon_Handler
.word 0
.word PendSV_Handler
.word SysTick_Handler
/* External Interrupts */
.word WWDT_IRQHandler /* Window Watchdog Timer */
.word PVM_IRQHandler /* PVM through EXINT Line detect */
.word TAMP_STAMP_IRQHandler /* Tamper and TimeStamps through the EXINT line */
.word ERTC_WKUP_IRQHandler /* ERTC Wakeup through the EXINT line */
.word FLASH_IRQHandler /* Flash */
.word CRM_IRQHandler /* CRM */
.word EXINT0_IRQHandler /* EXINT Line 0 */
.word EXINT1_IRQHandler /* EXINT Line 1 */
.word EXINT2_IRQHandler /* EXINT Line 2 */
.word EXINT3_IRQHandler /* EXINT Line 3 */
.word EXINT4_IRQHandler /* EXINT Line 4 */
.word EDMA_Stream1_IRQHandler /* EDMA Stream 1 */
.word EDMA_Stream2_IRQHandler /* EDMA Stream 2 */
.word EDMA_Stream3_IRQHandler /* EDMA Stream 3 */
.word EDMA_Stream4_IRQHandler /* EDMA Stream 4 */
.word EDMA_Stream5_IRQHandler /* EDMA Stream 5 */
.word EDMA_Stream6_IRQHandler /* EDMA Stream 6 */
.word EDMA_Stream7_IRQHandler /* EDMA Stream 7 */
.word ADC1_2_3_IRQHandler /* ADC1 & ADC2 & ADC3 */
.word CAN1_TX_IRQHandler /* CAN1 TX */
.word CAN1_RX0_IRQHandler /* CAN1 RX0 */
.word CAN1_RX1_IRQHandler /* CAN1 RX1 */
.word CAN1_SE_IRQHandler /* CAN1 SE */
.word EXINT9_5_IRQHandler /* EXINT Line [9:5] */
.word TMR1_BRK_TMR9_IRQHandler /* TMR1 Brake and TMR9 */
.word TMR1_OVF_TMR10_IRQHandler /* TMR1 Overflow and TMR10 */
.word TMR1_TRG_HALL_TMR11_IRQHandler /* TMR1 Trigger and hall and TMR11 */
.word TMR1_CH_IRQHandler /* TMR1 Channel */
.word TMR2_GLOBAL_IRQHandler /* TMR2 */
.word TMR3_GLOBAL_IRQHandler /* TMR3 */
.word TMR4_GLOBAL_IRQHandler /* TMR4 */
.word I2C1_EVT_IRQHandler /* I2C1 Event */
.word I2C1_ERR_IRQHandler /* I2C1 Error */
.word I2C2_EVT_IRQHandler /* I2C2 Event */
.word I2C2_ERR_IRQHandler /* I2C2 Error */
.word SPI1_IRQHandler /* SPI1 */
.word SPI2_I2S2EXT_IRQHandler /* SPI2 */
.word USART1_IRQHandler /* USART1 */
.word USART2_IRQHandler /* USART2 */
.word USART3_IRQHandler /* USART3 */
.word EXINT15_10_IRQHandler /* EXINT Line [15:10] */
.word ERTCAlarm_IRQHandler /* RTC Alarm through EXINT Line */
.word OTGFS1_WKUP_IRQHandler /* OTGFS1 Wakeup from suspend */
.word TMR8_BRK_TMR12_IRQHandler /* TMR8 Brake and TMR12 */
.word TMR8_OVF_TMR13_IRQHandler /* TMR8 Overflow and TMR13 */
.word TMR8_TRG_HALL_TMR14_IRQHandler /* TMR8 Trigger and hall and TMR14 */
.word TMR8_CH_IRQHandler /* TMR8 Channel */
.word EDMA_Stream8_IRQHandler /* EDMA Stream 8 */
.word XMC_IRQHandler /* XMC */
.word SDIO1_IRQHandler /* SDIO1 */
.word TMR5_GLOBAL_IRQHandler /* TMR5 */
.word SPI3_I2S3EXT_IRQHandler /* SPI3 */
.word UART4_IRQHandler /* UART4 */
.word UART5_IRQHandler /* UART5 */
.word TMR6_DAC_GLOBAL_IRQHandler /* TMR6 & DAC */
.word TMR7_GLOBAL_IRQHandler /* TMR7 */
.word DMA1_Channel1_IRQHandler /* DMA1 Channel 1 */
.word DMA1_Channel2_IRQHandler /* DMA1 Channel 2 */
.word DMA1_Channel3_IRQHandler /* DMA1 Channel 3 */
.word DMA1_Channel4_IRQHandler /* DMA1 Channel 4 */
.word DMA1_Channel5_IRQHandler /* DMA1 Channel 5 */
.word EMAC_IRQHandler /* EMAC */
.word EMAC_WKUP_IRQHandler /* EMAC Wakeup */
.word CAN2_TX_IRQHandler /* CAN2 TX */
.word CAN2_RX0_IRQHandler /* CAN2 RX0 */
.word CAN2_RX1_IRQHandler /* CAN2 RX1 */
.word CAN2_SE_IRQHandler /* CAN2 SE */
.word OTGFS1_IRQHandler /* OTGFS1 */
.word DMA1_Channel6_IRQHandler /* DMA1 Channel 6 */
.word DMA1_Channel7_IRQHandler /* DMA1 Channel 7 */
.word 0 /* Reserved */
.word USART6_IRQHandler /* USART6 */
.word I2C3_EVT_IRQHandler /* I2C3 Event */
.word I2C3_ERR_IRQHandler /* I2C3 Error */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word OTGFS2_WKUP_IRQHandler /* OTGFS2 Wakeup from suspend */
.word OTGFS2_IRQHandler /* OTGFS2 */
.word DVP_IRQHandler /* DVP */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word FPU_IRQHandler /* FPU */
.word UART7_IRQHandler /* UART7 */
.word UART8_IRQHandler /* UART8 */
.word SPI4_IRQHandler /* SPI4 */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word QSPI2_IRQHandler /* QSPI2 */
.word QSPI1_IRQHandler /* QSPI1 */
.word 0 /* Reserved */
.word DMAMUX_IRQHandler /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word 0 /* Reserved */
.word SDIO2_IRQHandler /* SDIO2 */
.word ACC_IRQHandler /* ACC */
.word TMR20_BRK_IRQHandler /* TMR20 Brake */
.word TMR20_OVF_IRQHandler /* TMR20 Overflow */
.word TMR20_TRG_HALL_IRQHandler /* TMR20 Trigger and hall */
.word TMR20_CH_IRQHandler /* TMR20 Channel */
.word DMA2_Channel1_IRQHandler /* DMA2 Channel 1 */
.word DMA2_Channel2_IRQHandler /* DMA2 Channel 2 */
.word DMA2_Channel3_IRQHandler /* DMA2 Channel 3 */
.word DMA2_Channel4_IRQHandler /* DMA2 Channel 4 */
.word DMA2_Channel5_IRQHandler /* DMA2 Channel 5 */
.word DMA2_Channel6_IRQHandler /* DMA2 Channel 6 */
.word DMA2_Channel7_IRQHandler /* DMA2 Channel 7 */
/*******************************************************************************
*
* Provide weak aliases for each Exception handler to the Default_Handler.
* As they are weak aliases, any function with the same name will override
* this definition.
*
*******************************************************************************/
.weak NMI_Handler
.thumb_set NMI_Handler,Default_Handler
.weak HardFault_Handler
.thumb_set HardFault_Handler,Default_Handler
.weak MemManage_Handler
.thumb_set MemManage_Handler,Default_Handler
.weak BusFault_Handler
.thumb_set BusFault_Handler,Default_Handler
.weak UsageFault_Handler
.thumb_set UsageFault_Handler,Default_Handler
.weak SVC_Handler
.thumb_set SVC_Handler,Default_Handler
.weak DebugMon_Handler
.thumb_set DebugMon_Handler,Default_Handler
.weak PendSV_Handler
.thumb_set PendSV_Handler,Default_Handler
.weak SysTick_Handler
.thumb_set SysTick_Handler,Default_Handler
.weak WWDT_IRQHandler
.thumb_set WWDT_IRQHandler,Default_Handler
.weak PVM_IRQHandler
.thumb_set PVM_IRQHandler,Default_Handler
.weak TAMP_STAMP_IRQHandler
.thumb_set TAMP_STAMP_IRQHandler,Default_Handler
.weak ERTC_WKUP_IRQHandler
.thumb_set ERTC_WKUP_IRQHandler,Default_Handler
.weak FLASH_IRQHandler
.thumb_set FLASH_IRQHandler,Default_Handler
.weak CRM_IRQHandler
.thumb_set CRM_IRQHandler,Default_Handler
.weak EXINT0_IRQHandler
.thumb_set EXINT0_IRQHandler,Default_Handler
.weak EXINT1_IRQHandler
.thumb_set EXINT1_IRQHandler,Default_Handler
.weak EXINT2_IRQHandler
.thumb_set EXINT2_IRQHandler,Default_Handler
.weak EXINT3_IRQHandler
.thumb_set EXINT3_IRQHandler,Default_Handler
.weak EXINT4_IRQHandler
.thumb_set EXINT4_IRQHandler,Default_Handler
.weak EDMA_Stream1_IRQHandler
.thumb_set EDMA_Stream1_IRQHandler,Default_Handler
.weak EDMA_Stream2_IRQHandler
.thumb_set EDMA_Stream2_IRQHandler,Default_Handler
.weak EDMA_Stream3_IRQHandler
.thumb_set EDMA_Stream3_IRQHandler,Default_Handler
.weak EDMA_Stream4_IRQHandler
.thumb_set EDMA_Stream4_IRQHandler,Default_Handler
.weak EDMA_Stream5_IRQHandler
.thumb_set EDMA_Stream5_IRQHandler,Default_Handler
.weak EDMA_Stream6_IRQHandler
.thumb_set EDMA_Stream6_IRQHandler,Default_Handler
.weak EDMA_Stream7_IRQHandler
.thumb_set EDMA_Stream7_IRQHandler,Default_Handler
.weak ADC1_2_3_IRQHandler
.thumb_set ADC1_2_3_IRQHandler,Default_Handler
.weak CAN1_TX_IRQHandler
.thumb_set CAN1_TX_IRQHandler,Default_Handler
.weak CAN1_RX0_IRQHandler
.thumb_set CAN1_RX0_IRQHandler,Default_Handler
.weak CAN1_RX1_IRQHandler
.thumb_set CAN1_RX1_IRQHandler,Default_Handler
.weak CAN1_SE_IRQHandler
.thumb_set CAN1_SE_IRQHandler,Default_Handler
.weak EXINT9_5_IRQHandler
.thumb_set EXINT9_5_IRQHandler,Default_Handler
.weak TMR1_BRK_TMR9_IRQHandler
.thumb_set TMR1_BRK_TMR9_IRQHandler,Default_Handler
.weak TMR1_OVF_TMR10_IRQHandler
.thumb_set TMR1_OVF_TMR10_IRQHandler,Default_Handler
.weak TMR1_TRG_HALL_TMR11_IRQHandler
.thumb_set TMR1_TRG_HALL_TMR11_IRQHandler,Default_Handler
.weak TMR1_CH_IRQHandler
.thumb_set TMR1_CH_IRQHandler,Default_Handler
.weak TMR2_GLOBAL_IRQHandler
.thumb_set TMR2_GLOBAL_IRQHandler,Default_Handler
.weak TMR3_GLOBAL_IRQHandler
.thumb_set TMR3_GLOBAL_IRQHandler,Default_Handler
.weak TMR4_GLOBAL_IRQHandler
.thumb_set TMR4_GLOBAL_IRQHandler,Default_Handler
.weak I2C1_EVT_IRQHandler
.thumb_set I2C1_EVT_IRQHandler,Default_Handler
.weak I2C1_ERR_IRQHandler
.thumb_set I2C1_ERR_IRQHandler,Default_Handler
.weak I2C2_EVT_IRQHandler
.thumb_set I2C2_EVT_IRQHandler,Default_Handler
.weak I2C2_ERR_IRQHandler
.thumb_set I2C2_ERR_IRQHandler,Default_Handler
.weak SPI1_IRQHandler
.thumb_set SPI1_IRQHandler,Default_Handler
.weak SPI2_I2S2EXT_IRQHandler
.thumb_set SPI2_I2S2EXT_IRQHandler,Default_Handler
.weak USART1_IRQHandler
.thumb_set USART1_IRQHandler,Default_Handler
.weak USART2_IRQHandler
.thumb_set USART2_IRQHandler,Default_Handler
.weak USART3_IRQHandler
.thumb_set USART3_IRQHandler,Default_Handler
.weak EXINT15_10_IRQHandler
.thumb_set EXINT15_10_IRQHandler,Default_Handler
.weak ERTCAlarm_IRQHandler
.thumb_set ERTCAlarm_IRQHandler,Default_Handler
.weak OTGFS1_WKUP_IRQHandler
.thumb_set OTGFS1_WKUP_IRQHandler,Default_Handler
.weak TMR8_BRK_TMR12_IRQHandler
.thumb_set TMR8_BRK_TMR12_IRQHandler,Default_Handler
.weak TMR8_OVF_TMR13_IRQHandler
.thumb_set TMR8_OVF_TMR13_IRQHandler,Default_Handler
.weak TMR8_TRG_HALL_TMR14_IRQHandler
.thumb_set TMR8_TRG_HALL_TMR14_IRQHandler,Default_Handler
.weak TMR8_CH_IRQHandler
.thumb_set TMR8_CH_IRQHandler,Default_Handler
.weak EDMA_Stream8_IRQHandler
.thumb_set EDMA_Stream8_IRQHandler,Default_Handler
.weak XMC_IRQHandler
.thumb_set XMC_IRQHandler,Default_Handler
.weak SDIO1_IRQHandler
.thumb_set SDIO1_IRQHandler,Default_Handler
.weak TMR5_GLOBAL_IRQHandler
.thumb_set TMR5_GLOBAL_IRQHandler,Default_Handler
.weak SPI3_I2S3EXT_IRQHandler
.thumb_set SPI3_I2S3EXT_IRQHandler,Default_Handler
.weak UART4_IRQHandler
.thumb_set UART4_IRQHandler,Default_Handler
.weak UART5_IRQHandler
.thumb_set UART5_IRQHandler,Default_Handler
.weak TMR6_DAC_GLOBAL_IRQHandler
.thumb_set TMR6_DAC_GLOBAL_IRQHandler,Default_Handler
.weak TMR7_GLOBAL_IRQHandler
.thumb_set TMR7_GLOBAL_IRQHandler,Default_Handler
.weak DMA1_Channel1_IRQHandler
.thumb_set DMA1_Channel1_IRQHandler,Default_Handler
.weak DMA1_Channel2_IRQHandler
.thumb_set DMA1_Channel2_IRQHandler,Default_Handler
.weak DMA1_Channel3_IRQHandler
.thumb_set DMA1_Channel3_IRQHandler,Default_Handler
.weak DMA1_Channel4_IRQHandler
.thumb_set DMA1_Channel4_IRQHandler,Default_Handler
.weak DMA1_Channel5_IRQHandler
.thumb_set DMA1_Channel5_IRQHandler,Default_Handler
.weak EMAC_IRQHandler
.thumb_set EMAC_IRQHandler,Default_Handler
.weak EMAC_WKUP_IRQHandler
.thumb_set EMAC_WKUP_IRQHandler,Default_Handler
.weak CAN2_TX_IRQHandler
.thumb_set CAN2_TX_IRQHandler,Default_Handler
.weak CAN2_RX0_IRQHandler
.thumb_set CAN2_RX0_IRQHandler ,Default_Handler
.weak CAN2_RX1_IRQHandler
.thumb_set CAN2_RX1_IRQHandler ,Default_Handler
.weak CAN2_SE_IRQHandler
.thumb_set CAN2_SE_IRQHandler,Default_Handler
.weak OTGFS1_IRQHandler
.thumb_set OTGFS1_IRQHandler,Default_Handler
.weak DMA1_Channel6_IRQHandler
.thumb_set DMA1_Channel6_IRQHandler,Default_Handler
.weak DMA1_Channel7_IRQHandler
.thumb_set DMA1_Channel7_IRQHandler,Default_Handler
.weak USART6_IRQHandler
.thumb_set USART6_IRQHandler,Default_Handler
.weak I2C3_EVT_IRQHandler
.thumb_set I2C3_EVT_IRQHandler,Default_Handler
.weak I2C3_ERR_IRQHandler
.thumb_set I2C3_ERR_IRQHandler,Default_Handler
.weak OTGFS2_WKUP_IRQHandler
.thumb_set OTGFS2_WKUP_IRQHandler,Default_Handler
.weak OTGFS2_IRQHandler
.thumb_set OTGFS2_IRQHandler,Default_Handler
.weak DVP_IRQHandler
.thumb_set DVP_IRQHandler,Default_Handler
.weak FPU_IRQHandler
.thumb_set FPU_IRQHandler,Default_Handler
.weak UART7_IRQHandler
.thumb_set UART7_IRQHandler,Default_Handler
.weak UART8_IRQHandler
.thumb_set UART8_IRQHandler,Default_Handler
.weak SPI4_IRQHandler
.thumb_set SPI4_IRQHandler,Default_Handler
.weak QSPI2_IRQHandler
.thumb_set QSPI2_IRQHandler,Default_Handler
.weak QSPI1_IRQHandler
.thumb_set QSPI1_IRQHandler,Default_Handler
.weak DMAMUX_IRQHandler
.thumb_set DMAMUX_IRQHandler ,Default_Handler
.weak SDIO2_IRQHandler
.thumb_set SDIO2_IRQHandler ,Default_Handler
.weak ACC_IRQHandler
.thumb_set ACC_IRQHandler,Default_Handler
.weak TMR20_BRK_IRQHandler
.thumb_set TMR20_BRK_IRQHandler,Default_Handler
.weak TMR20_OVF_IRQHandler
.thumb_set TMR20_OVF_IRQHandler,Default_Handler
.weak TMR20_TRG_HALL_IRQHandler
.thumb_set TMR20_TRG_HALL_IRQHandler,Default_Handler
.weak TMR20_CH_IRQHandler
.thumb_set TMR20_CH_IRQHandler,Default_Handler
.weak DMA2_Channel1_IRQHandler
.thumb_set DMA2_Channel1_IRQHandler,Default_Handler
.weak DMA2_Channel2_IRQHandler
.thumb_set DMA2_Channel2_IRQHandler,Default_Handler
.weak DMA2_Channel3_IRQHandler
.thumb_set DMA2_Channel3_IRQHandler,Default_Handler
.weak DMA2_Channel4_IRQHandler
.thumb_set DMA2_Channel4_IRQHandler,Default_Handler
.weak DMA2_Channel5_IRQHandler
.thumb_set DMA2_Channel5_IRQHandler,Default_Handler
.weak DMA2_Channel6_IRQHandler
.thumb_set DMA2_Channel6_IRQHandler,Default_Handler
.weak DMA2_Channel7_IRQHandler
.thumb_set DMA2_Channel7_IRQHandler,Default_Handler

30
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x0803FFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x2005FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x1000;
define symbol __ICFEDIT_size_heap__ = 0x1000;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };

30
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x080FFFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x2005FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x1000;
define symbol __ICFEDIT_size_heap__ = 0x1000;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };

30
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x083EFFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x2005FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x1000;
define symbol __ICFEDIT_size_heap__ = 0x1000;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };

30
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x0803FFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x2005FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x1000;
define symbol __ICFEDIT_size_heap__ = 0x1000;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };

30
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x080FFFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x2005FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x1000;
define symbol __ICFEDIT_size_heap__ = 0x1000;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };

30
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__ = 0x083EFFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x2005FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x1000;
define symbol __ICFEDIT_size_heap__ = 0x1000;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block HEAP };

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lib/main/AT32F43x/cmsis/cm4/device_support/startup/iar/startup_at32f435_437.s Normal file
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;**************************************************************************
;* @file startup_at32f435_437.s
;* @brief at32f435_437 startup file for IAR Systems
;**************************************************************************
;
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
;
MODULE ?cstartup
;; Forward declaration of sections.
SECTION CSTACK:DATA:NOROOT(3)
SECTION .intvec:CODE:NOROOT(2)
EXTERN __iar_program_start
EXTERN SystemInit
PUBLIC __vector_table
DATA
__vector_table
DCD sfe(CSTACK)
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WWDT_IRQHandler ; Window Watchdog Timer
DCD PVM_IRQHandler ; PVM through EXINT Line detect
DCD TAMP_STAMP_IRQHandler ; Tamper and TimeStamps through the EXINT line
DCD ERTC_WKUP_IRQHandler ; ERTC Wakeup through the EXINT line
DCD FLASH_IRQHandler ; Flash
DCD CRM_IRQHandler ; CRM
DCD EXINT0_IRQHandler ; EXINT Line 0
DCD EXINT1_IRQHandler ; EXINT Line 1
DCD EXINT2_IRQHandler ; EXINT Line 2
DCD EXINT3_IRQHandler ; EXINT Line 3
DCD EXINT4_IRQHandler ; EXINT Line 4
DCD EDMA_Stream1_IRQHandler ; EDMA Stream 1
DCD EDMA_Stream2_IRQHandler ; EDMA Stream 2
DCD EDMA_Stream3_IRQHandler ; EDMA Stream 3
DCD EDMA_Stream4_IRQHandler ; EDMA Stream 4
DCD EDMA_Stream5_IRQHandler ; EDMA Stream 5
DCD EDMA_Stream6_IRQHandler ; EDMA Stream 6
DCD EDMA_Stream7_IRQHandler ; EDMA Stream 7
DCD ADC1_2_3_IRQHandler ; ADC1 & ADC2 & ADC3
DCD CAN1_TX_IRQHandler ; CAN1 TX
DCD CAN1_RX0_IRQHandler ; CAN1 RX0
DCD CAN1_RX1_IRQHandler ; CAN1 RX1
DCD CAN1_SE_IRQHandler ; CAN1 SE
DCD EXINT9_5_IRQHandler ; EXINT Line [9:5]
DCD TMR1_BRK_TMR9_IRQHandler ; TMR1 Brake and TMR9
DCD TMR1_OVF_TMR10_IRQHandler ; TMR1 Overflow and TMR10
DCD TMR1_TRG_HALL_TMR11_IRQHandler ; TMR1 Trigger and hall and TMR11
DCD TMR1_CH_IRQHandler ; TMR1 Channel
DCD TMR2_GLOBAL_IRQHandler ; TMR2
DCD TMR3_GLOBAL_IRQHandler ; TMR3
DCD TMR4_GLOBAL_IRQHandler ; TMR4
DCD I2C1_EVT_IRQHandler ; I2C1 Event
DCD I2C1_ERR_IRQHandler ; I2C1 Error
DCD I2C2_EVT_IRQHandler ; I2C2 Event
DCD I2C2_ERR_IRQHandler ; I2C2 Error
DCD SPI1_IRQHandler ; SPI1
DCD SPI2_I2S2EXT_IRQHandler ; SPI2
DCD USART1_IRQHandler ; USART1
DCD USART2_IRQHandler ; USART2
DCD USART3_IRQHandler ; USART3
DCD EXINT15_10_IRQHandler ; EXINT Line [15:10]
DCD ERTCAlarm_IRQHandler ; RTC Alarm through EXINT Line
DCD OTGFS1_WKUP_IRQHandler ; OTGFS1 Wakeup from suspend
DCD TMR8_BRK_TMR12_IRQHandler ; TMR8 Brake and TMR12
DCD TMR8_OVF_TMR13_IRQHandler ; TMR8 Overflow and TMR13
DCD TMR8_TRG_HALL_TMR14_IRQHandler ; TMR8 Trigger and hall and TMR14
DCD TMR8_CH_IRQHandler ; TMR8 Channel
DCD EDMA_Stream8_IRQHandler ; EDMA Stream 8
DCD XMC_IRQHandler ; XMC
DCD SDIO1_IRQHandler ; SDIO1
DCD TMR5_GLOBAL_IRQHandler ; TMR5
DCD SPI3_I2S3EXT_IRQHandler ; SPI3
DCD UART4_IRQHandler ; UART4
DCD UART5_IRQHandler ; UART5
DCD TMR6_DAC_GLOBAL_IRQHandler ; TMR6 & DAC
DCD TMR7_GLOBAL_IRQHandler ; TMR7
DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
DCD EMAC_IRQHandler ; EMAC
DCD EMAC_WKUP_IRQHandler ; EMAC Wakeup
DCD CAN2_TX_IRQHandler ; CAN2 TX
DCD CAN2_RX0_IRQHandler ; CAN2 RX0
DCD CAN2_RX1_IRQHandler ; CAN2 RX1
DCD CAN2_SE_IRQHandler ; CAN2 SE
DCD OTGFS1_IRQHandler ; OTGFS1
DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
DCD 0 ; Reserved
DCD USART6_IRQHandler ; USART6
DCD I2C3_EVT_IRQHandler ; I2C3 Event
DCD I2C3_ERR_IRQHandler ; I2C3 Error
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD OTGFS2_WKUP_IRQHandler ; OTGFS2 Wakeup from suspend
DCD OTGFS2_IRQHandler ; OTGFS2
DCD DVP_IRQHandler ; DVP
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD FPU_IRQHandler ; FPU
DCD UART7_IRQHandler ; UART7
DCD UART8_IRQHandler ; UART8
DCD SPI4_IRQHandler ; SPI4
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD QSPI2_IRQHandler ; QSPI2
DCD QSPI1_IRQHandler ; QSPI1
DCD 0 ; Reserved
DCD DMAMUX_IRQHandler ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SDIO2_IRQHandler ; SDIO2
DCD ACC_IRQHandler ; ACC
DCD TMR20_BRK_IRQHandler ; TMR20 Brake
DCD TMR20_OVF_IRQHandler ; TMR20 Overflow
DCD TMR20_TRG_HALL_IRQHandler ; TMR20 Trigger and hall
DCD TMR20_CH_IRQHandler ; TMR20 Channel
DCD DMA2_Channel1_IRQHandler ; DMA2 Channel 1
DCD DMA2_Channel2_IRQHandler ; DMA2 Channel 2
DCD DMA2_Channel3_IRQHandler ; DMA2 Channel 3
DCD DMA2_Channel4_IRQHandler ; DMA2 Channel 4
DCD DMA2_Channel5_IRQHandler ; DMA2 Channel 5
DCD DMA2_Channel6_IRQHandler ; DMA2 Channel 6
DCD DMA2_Channel7_IRQHandler ; DMA2 Channel 7
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Default interrupt handlers.
;;
THUMB
PUBWEAK Reset_Handler
SECTION .text:CODE:REORDER:NOROOT(2)
Reset_Handler
LDR R0, =SystemInit
BLX R0
LDR R0, =__iar_program_start
BX R0
PUBWEAK NMI_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
NMI_Handler
B NMI_Handler
PUBWEAK HardFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
HardFault_Handler
B HardFault_Handler
PUBWEAK MemManage_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
MemManage_Handler
B MemManage_Handler
PUBWEAK BusFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
BusFault_Handler
B BusFault_Handler
PUBWEAK UsageFault_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
UsageFault_Handler
B UsageFault_Handler
PUBWEAK SVC_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SVC_Handler
B SVC_Handler
PUBWEAK DebugMon_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
DebugMon_Handler
B DebugMon_Handler
PUBWEAK PendSV_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
PendSV_Handler
B PendSV_Handler
PUBWEAK SysTick_Handler
SECTION .text:CODE:REORDER:NOROOT(1)
SysTick_Handler
B SysTick_Handler
PUBWEAK WWDT_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
WWDT_IRQHandler
B WWDT_IRQHandler
PUBWEAK PVM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
PVM_IRQHandler
B PVM_IRQHandler
PUBWEAK TAMP_STAMP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TAMP_STAMP_IRQHandler
B TAMP_STAMP_IRQHandler
PUBWEAK ERTC_WKUP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ERTC_WKUP_IRQHandler
B ERTC_WKUP_IRQHandler
PUBWEAK FLASH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FLASH_IRQHandler
B FLASH_IRQHandler
PUBWEAK CRM_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CRM_IRQHandler
B CRM_IRQHandler
PUBWEAK EXINT0_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXINT0_IRQHandler
B EXINT0_IRQHandler
PUBWEAK EXINT1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXINT1_IRQHandler
B EXINT1_IRQHandler
PUBWEAK EXINT2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXINT2_IRQHandler
B EXINT2_IRQHandler
PUBWEAK EXINT3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXINT3_IRQHandler
B EXINT3_IRQHandler
PUBWEAK EXINT4_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXINT4_IRQHandler
B EXINT4_IRQHandler
PUBWEAK EDMA_Stream1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream1_IRQHandler
B EDMA_Stream1_IRQHandler
PUBWEAK EDMA_Stream2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream2_IRQHandler
B EDMA_Stream2_IRQHandler
PUBWEAK EDMA_Stream3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream3_IRQHandler
B EDMA_Stream3_IRQHandler
PUBWEAK EDMA_Stream4_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream4_IRQHandler
B EDMA_Stream4_IRQHandler
PUBWEAK EDMA_Stream5_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream5_IRQHandler
B EDMA_Stream5_IRQHandler
PUBWEAK EDMA_Stream6_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream6_IRQHandler
B EDMA_Stream6_IRQHandler
PUBWEAK EDMA_Stream7_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream7_IRQHandler
B EDMA_Stream7_IRQHandler
PUBWEAK ADC1_2_3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ADC1_2_3_IRQHandler
B ADC1_2_3_IRQHandler
PUBWEAK CAN1_TX_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN1_TX_IRQHandler
B CAN1_TX_IRQHandler
PUBWEAK CAN1_RX0_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN1_RX0_IRQHandler
B CAN1_RX0_IRQHandler
PUBWEAK CAN1_RX1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN1_RX1_IRQHandler
B CAN1_RX1_IRQHandler
PUBWEAK CAN1_SE_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN1_SE_IRQHandler
B CAN1_SE_IRQHandler
PUBWEAK EXINT9_5_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXINT9_5_IRQHandler
B EXINT9_5_IRQHandler
PUBWEAK TMR1_BRK_TMR9_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR1_BRK_TMR9_IRQHandler
B TMR1_BRK_TMR9_IRQHandler
PUBWEAK TMR1_OVF_TMR10_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR1_OVF_TMR10_IRQHandler
B TMR1_OVF_TMR10_IRQHandler
PUBWEAK TMR1_TRG_HALL_TMR11_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR1_TRG_HALL_TMR11_IRQHandler
B TMR1_TRG_HALL_TMR11_IRQHandler
PUBWEAK TMR1_CH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR1_CH_IRQHandler
B TMR1_CH_IRQHandler
PUBWEAK TMR2_GLOBAL_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR2_GLOBAL_IRQHandler
B TMR2_GLOBAL_IRQHandler
PUBWEAK TMR3_GLOBAL_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR3_GLOBAL_IRQHandler
B TMR3_GLOBAL_IRQHandler
PUBWEAK TMR4_GLOBAL_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR4_GLOBAL_IRQHandler
B TMR4_GLOBAL_IRQHandler
PUBWEAK I2C1_EVT_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_EVT_IRQHandler
B I2C1_EVT_IRQHandler
PUBWEAK I2C1_ERR_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C1_ERR_IRQHandler
B I2C1_ERR_IRQHandler
PUBWEAK I2C2_EVT_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C2_EVT_IRQHandler
B I2C2_EVT_IRQHandler
PUBWEAK I2C2_ERR_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C2_ERR_IRQHandler
B I2C2_ERR_IRQHandler
PUBWEAK SPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI1_IRQHandler
B SPI1_IRQHandler
PUBWEAK SPI2_I2S2EXT_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI2_I2S2EXT_IRQHandler
B SPI2_I2S2EXT_IRQHandler
PUBWEAK USART1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART1_IRQHandler
B USART1_IRQHandler
PUBWEAK USART2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART2_IRQHandler
B USART2_IRQHandler
PUBWEAK USART3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART3_IRQHandler
B USART3_IRQHandler
PUBWEAK EXINT15_10_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EXINT15_10_IRQHandler
B EXINT15_10_IRQHandler
PUBWEAK ERTCAlarm_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ERTCAlarm_IRQHandler
B ERTCAlarm_IRQHandler
PUBWEAK OTGFS1_WKUP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
OTGFS1_WKUP_IRQHandler
B OTGFS1_WKUP_IRQHandler
PUBWEAK TMR8_BRK_TMR12_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR8_BRK_TMR12_IRQHandler
B TMR8_BRK_TMR12_IRQHandler
PUBWEAK TMR8_OVF_TMR13_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR8_OVF_TMR13_IRQHandler
B TMR8_OVF_TMR13_IRQHandler
PUBWEAK TMR8_TRG_HALL_TMR14_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR8_TRG_HALL_TMR14_IRQHandler
B TMR8_TRG_HALL_TMR14_IRQHandler
PUBWEAK TMR8_CH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR8_CH_IRQHandler
B TMR8_CH_IRQHandler
PUBWEAK EDMA_Stream8_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EDMA_Stream8_IRQHandler
B EDMA_Stream8_IRQHandler
PUBWEAK XMC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
XMC_IRQHandler
B XMC_IRQHandler
PUBWEAK SDIO1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SDIO1_IRQHandler
B SDIO1_IRQHandler
PUBWEAK TMR5_GLOBAL_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR5_GLOBAL_IRQHandler
B TMR5_GLOBAL_IRQHandler
PUBWEAK SPI3_I2S3EXT_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI3_I2S3EXT_IRQHandler
B SPI3_I2S3EXT_IRQHandler
PUBWEAK UART4_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
UART4_IRQHandler
B UART4_IRQHandler
PUBWEAK UART5_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
UART5_IRQHandler
B UART5_IRQHandler
PUBWEAK TMR6_DAC_GLOBAL_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR6_DAC_GLOBAL_IRQHandler
B TMR6_DAC_GLOBAL_IRQHandler
PUBWEAK TMR7_GLOBAL_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR7_GLOBAL_IRQHandler
B TMR7_GLOBAL_IRQHandler
PUBWEAK DMA1_Channel1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA1_Channel1_IRQHandler
B DMA1_Channel1_IRQHandler
PUBWEAK DMA1_Channel2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA1_Channel2_IRQHandler
B DMA1_Channel2_IRQHandler
PUBWEAK DMA1_Channel3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA1_Channel3_IRQHandler
B DMA1_Channel3_IRQHandler
PUBWEAK DMA1_Channel4_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA1_Channel4_IRQHandler
B DMA1_Channel4_IRQHandler
PUBWEAK DMA1_Channel5_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA1_Channel5_IRQHandler
B DMA1_Channel5_IRQHandler
PUBWEAK EMAC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EMAC_IRQHandler
B EMAC_IRQHandler
PUBWEAK EMAC_WKUP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
EMAC_WKUP_IRQHandler
B EMAC_WKUP_IRQHandler
PUBWEAK CAN2_TX_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN2_TX_IRQHandler
B CAN2_TX_IRQHandler
PUBWEAK CAN2_RX0_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN2_RX0_IRQHandler
B CAN2_RX0_IRQHandler
PUBWEAK CAN2_RX1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN2_RX1_IRQHandler
B CAN2_RX1_IRQHandler
PUBWEAK CAN2_SE_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
CAN2_SE_IRQHandler
B CAN2_SE_IRQHandler
PUBWEAK OTGFS1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
OTGFS1_IRQHandler
B OTGFS1_IRQHandler
PUBWEAK DMA1_Channel6_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA1_Channel6_IRQHandler
B DMA1_Channel6_IRQHandler
PUBWEAK DMA1_Channel7_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA1_Channel7_IRQHandler
B DMA1_Channel7_IRQHandler
PUBWEAK USART6_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
USART6_IRQHandler
B USART6_IRQHandler
PUBWEAK I2C3_EVT_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C3_EVT_IRQHandler
B I2C3_EVT_IRQHandler
PUBWEAK I2C3_ERR_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
I2C3_ERR_IRQHandler
B I2C3_ERR_IRQHandler
PUBWEAK OTGFS2_WKUP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
OTGFS2_WKUP_IRQHandler
B OTGFS2_WKUP_IRQHandler
PUBWEAK OTGFS2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
OTGFS2_IRQHandler
B OTGFS2_IRQHandler
PUBWEAK DVP_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DVP_IRQHandler
B DVP_IRQHandler
PUBWEAK FPU_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
FPU_IRQHandler
B FPU_IRQHandler
PUBWEAK UART7_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
UART7_IRQHandler
B UART7_IRQHandler
PUBWEAK UART8_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
UART8_IRQHandler
B UART8_IRQHandler
PUBWEAK SPI4_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SPI4_IRQHandler
B SPI4_IRQHandler
PUBWEAK QSPI2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
QSPI2_IRQHandler
B QSPI2_IRQHandler
PUBWEAK QSPI1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
QSPI1_IRQHandler
B QSPI1_IRQHandler
PUBWEAK DMAMUX_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMAMUX_IRQHandler
B DMAMUX_IRQHandler
PUBWEAK SDIO2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
SDIO2_IRQHandler
B SDIO2_IRQHandler
PUBWEAK ACC_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
ACC_IRQHandler
B ACC_IRQHandler
PUBWEAK TMR20_BRK_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR20_BRK_IRQHandler
B TMR20_BRK_IRQHandler
PUBWEAK TMR20_OVF_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR20_OVF_IRQHandler
B TMR20_OVF_IRQHandler
PUBWEAK TMR20_TRG_HALL_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR20_TRG_HALL_IRQHandler
B TMR20_TRG_HALL_IRQHandler
PUBWEAK TMR20_CH_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
TMR20_CH_IRQHandler
B TMR20_CH_IRQHandler
PUBWEAK DMA2_Channel1_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA2_Channel1_IRQHandler
B DMA2_Channel1_IRQHandler
PUBWEAK DMA2_Channel2_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA2_Channel2_IRQHandler
B DMA2_Channel2_IRQHandler
PUBWEAK DMA2_Channel3_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA2_Channel3_IRQHandler
B DMA2_Channel3_IRQHandler
PUBWEAK DMA2_Channel4_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA2_Channel4_IRQHandler
B DMA2_Channel4_IRQHandler
PUBWEAK DMA2_Channel5_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA2_Channel5_IRQHandler
B DMA2_Channel5_IRQHandler
PUBWEAK DMA2_Channel6_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA2_Channel6_IRQHandler
B DMA2_Channel6_IRQHandler
PUBWEAK DMA2_Channel7_IRQHandler
SECTION .text:CODE:REORDER:NOROOT(1)
DMA2_Channel7_IRQHandler
B DMA2_Channel7_IRQHandler
END

460
lib/main/AT32F43x/cmsis/cm4/device_support/startup/mdk/startup_at32f435_437.s Normal file
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@ -0,0 +1,460 @@
;**************************************************************************
;* @file startup_at32f435_437.s
;* @brief at32f435_437 startup file for keil
;* <<< Use Configuration Wizard in Context Menu >>>
;**************************************************************************
;
; Amount of memory (in bytes) allocated for Stack
; Tailor this value to your application needs
; <h> Stack Configuration
; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Stack_Size EQU 0x00000400
AREA STACK, NOINIT, READWRITE, ALIGN=3
Stack_Mem SPACE Stack_Size
__initial_sp
; <h> Heap Configuration
; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
; </h>
Heap_Size EQU 0x00000200
AREA HEAP, NOINIT, READWRITE, ALIGN=3
__heap_base
Heap_Mem SPACE Heap_Size
__heap_limit
PRESERVE8
THUMB
; Vector Table Mapped to Address 0 at Reset
AREA RESET, DATA, READONLY
EXPORT __Vectors
EXPORT __Vectors_End
EXPORT __Vectors_Size
__Vectors DCD __initial_sp ; Top of Stack
DCD Reset_Handler ; Reset Handler
DCD NMI_Handler ; NMI Handler
DCD HardFault_Handler ; Hard Fault Handler
DCD MemManage_Handler ; MPU Fault Handler
DCD BusFault_Handler ; Bus Fault Handler
DCD UsageFault_Handler ; Usage Fault Handler
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SVC_Handler ; SVCall Handler
DCD DebugMon_Handler ; Debug Monitor Handler
DCD 0 ; Reserved
DCD PendSV_Handler ; PendSV Handler
DCD SysTick_Handler ; SysTick Handler
; External Interrupts
DCD WWDT_IRQHandler ; Window Watchdog Timer
DCD PVM_IRQHandler ; PVM through EXINT Line detect
DCD TAMP_STAMP_IRQHandler ; Tamper and TimeStamps through the EXINT line
DCD ERTC_WKUP_IRQHandler ; ERTC Wakeup through the EXINT line
DCD FLASH_IRQHandler ; Flash
DCD CRM_IRQHandler ; CRM
DCD EXINT0_IRQHandler ; EXINT Line 0
DCD EXINT1_IRQHandler ; EXINT Line 1
DCD EXINT2_IRQHandler ; EXINT Line 2
DCD EXINT3_IRQHandler ; EXINT Line 3
DCD EXINT4_IRQHandler ; EXINT Line 4
DCD EDMA_Stream1_IRQHandler ; EDMA Stream 1
DCD EDMA_Stream2_IRQHandler ; EDMA Stream 2
DCD EDMA_Stream3_IRQHandler ; EDMA Stream 3
DCD EDMA_Stream4_IRQHandler ; EDMA Stream 4
DCD EDMA_Stream5_IRQHandler ; EDMA Stream 5
DCD EDMA_Stream6_IRQHandler ; EDMA Stream 6
DCD EDMA_Stream7_IRQHandler ; EDMA Stream 7
DCD ADC1_2_3_IRQHandler ; ADC1 & ADC2 & ADC3
DCD CAN1_TX_IRQHandler ; CAN1 TX
DCD CAN1_RX0_IRQHandler ; CAN1 RX0
DCD CAN1_RX1_IRQHandler ; CAN1 RX1
DCD CAN1_SE_IRQHandler ; CAN1 SE
DCD EXINT9_5_IRQHandler ; EXINT Line [9:5]
DCD TMR1_BRK_TMR9_IRQHandler ; TMR1 Brake and TMR9
DCD TMR1_OVF_TMR10_IRQHandler ; TMR1 Overflow and TMR10
DCD TMR1_TRG_HALL_TMR11_IRQHandler ; TMR1 Trigger and hall and TMR11
DCD TMR1_CH_IRQHandler ; TMR1 Channel
DCD TMR2_GLOBAL_IRQHandler ; TMR2
DCD TMR3_GLOBAL_IRQHandler ; TMR3
DCD TMR4_GLOBAL_IRQHandler ; TMR4
DCD I2C1_EVT_IRQHandler ; I2C1 Event
DCD I2C1_ERR_IRQHandler ; I2C1 Error
DCD I2C2_EVT_IRQHandler ; I2C2 Event
DCD I2C2_ERR_IRQHandler ; I2C2 Error
DCD SPI1_IRQHandler ; SPI1
DCD SPI2_I2S2EXT_IRQHandler ; SPI2
DCD USART1_IRQHandler ; USART1
DCD USART2_IRQHandler ; USART2
DCD USART3_IRQHandler ; USART3
DCD EXINT15_10_IRQHandler ; EXINT Line [15:10]
DCD ERTCAlarm_IRQHandler ; RTC Alarm through EXINT Line
DCD OTGFS1_WKUP_IRQHandler ; OTGFS1 Wakeup from suspend
DCD TMR8_BRK_TMR12_IRQHandler ; TMR8 Brake and TMR12
DCD TMR8_OVF_TMR13_IRQHandler ; TMR8 Overflow and TMR13
DCD TMR8_TRG_HALL_TMR14_IRQHandler ; TMR8 Trigger and hall and TMR14
DCD TMR8_CH_IRQHandler ; TMR8 Channel
DCD EDMA_Stream8_IRQHandler ; EDMA Stream 8
DCD XMC_IRQHandler ; XMC
DCD SDIO1_IRQHandler ; SDIO1
DCD TMR5_GLOBAL_IRQHandler ; TMR5
DCD SPI3_I2S3EXT_IRQHandler ; SPI3
DCD UART4_IRQHandler ; UART4
DCD UART5_IRQHandler ; UART5
DCD TMR6_DAC_GLOBAL_IRQHandler ; TMR6 & DAC
DCD TMR7_GLOBAL_IRQHandler ; TMR7
DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1
DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2
DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3
DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4
DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5
DCD EMAC_IRQHandler ; EMAC
DCD EMAC_WKUP_IRQHandler ; EMAC Wakeup
DCD CAN2_TX_IRQHandler ; CAN2 TX
DCD CAN2_RX0_IRQHandler ; CAN2 RX0
DCD CAN2_RX1_IRQHandler ; CAN2 RX1
DCD CAN2_SE_IRQHandler ; CAN2 SE
DCD OTGFS1_IRQHandler ; OTGFS1
DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6
DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7
DCD 0 ; Reserved
DCD USART6_IRQHandler ; USART6
DCD I2C3_EVT_IRQHandler ; I2C3 Event
DCD I2C3_ERR_IRQHandler ; I2C3 Error
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD OTGFS2_WKUP_IRQHandler ; OTGFS2 Wakeup from suspend
DCD OTGFS2_IRQHandler ; OTGFS2
DCD DVP_IRQHandler ; DVP
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD FPU_IRQHandler ; FPU
DCD UART7_IRQHandler ; UART7
DCD UART8_IRQHandler ; UART8
DCD SPI4_IRQHandler ; SPI4
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD QSPI2_IRQHandler ; QSPI2
DCD QSPI1_IRQHandler ; QSPI1
DCD 0 ; Reserved
DCD DMAMUX_IRQHandler ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD 0 ; Reserved
DCD SDIO2_IRQHandler ; SDIO2
DCD ACC_IRQHandler ; ACC
DCD TMR20_BRK_IRQHandler ; TMR20 Brake
DCD TMR20_OVF_IRQHandler ; TMR20 Overflow
DCD TMR20_TRG_HALL_IRQHandler ; TMR20 Trigger and hall
DCD TMR20_CH_IRQHandler ; TMR20 Channel
DCD DMA2_Channel1_IRQHandler ; DMA2 Channel 1
DCD DMA2_Channel2_IRQHandler ; DMA2 Channel 2
DCD DMA2_Channel3_IRQHandler ; DMA2 Channel 3
DCD DMA2_Channel4_IRQHandler ; DMA2 Channel 4
DCD DMA2_Channel5_IRQHandler ; DMA2 Channel 5
DCD DMA2_Channel6_IRQHandler ; DMA2 Channel 6
DCD DMA2_Channel7_IRQHandler ; DMA2 Channel 7
__Vectors_End
__Vectors_Size EQU __Vectors_End - __Vectors
AREA |.text|, CODE, READONLY
; Reset handler
Reset_Handler PROC
EXPORT Reset_Handler [WEAK]
IMPORT __main
IMPORT SystemInit
LDR R0, =SystemInit
BLX R0
LDR R0, =__main
BX R0
ENDP
; Dummy Exception Handlers (infinite loops which can be modified)
NMI_Handler PROC
EXPORT NMI_Handler [WEAK]
B .
ENDP
HardFault_Handler\
PROC
EXPORT HardFault_Handler [WEAK]
B .
ENDP
MemManage_Handler\
PROC
EXPORT MemManage_Handler [WEAK]
B .
ENDP
BusFault_Handler\
PROC
EXPORT BusFault_Handler [WEAK]
B .
ENDP
UsageFault_Handler\
PROC
EXPORT UsageFault_Handler [WEAK]
B .
ENDP
SVC_Handler PROC
EXPORT SVC_Handler [WEAK]
B .
ENDP
DebugMon_Handler\
PROC
EXPORT DebugMon_Handler [WEAK]
B .
ENDP
PendSV_Handler PROC
EXPORT PendSV_Handler [WEAK]
B .
ENDP
SysTick_Handler PROC
EXPORT SysTick_Handler [WEAK]
B .
ENDP
Default_Handler PROC
EXPORT WWDT_IRQHandler [WEAK]
EXPORT PVM_IRQHandler [WEAK]
EXPORT TAMP_STAMP_IRQHandler [WEAK]
EXPORT ERTC_WKUP_IRQHandler [WEAK]
EXPORT FLASH_IRQHandler [WEAK]
EXPORT CRM_IRQHandler [WEAK]
EXPORT EXINT0_IRQHandler [WEAK]
EXPORT EXINT1_IRQHandler [WEAK]
EXPORT EXINT2_IRQHandler [WEAK]
EXPORT EXINT3_IRQHandler [WEAK]
EXPORT EXINT4_IRQHandler [WEAK]
EXPORT EDMA_Stream1_IRQHandler [WEAK]
EXPORT EDMA_Stream2_IRQHandler [WEAK]
EXPORT EDMA_Stream3_IRQHandler [WEAK]
EXPORT EDMA_Stream4_IRQHandler [WEAK]
EXPORT EDMA_Stream5_IRQHandler [WEAK]
EXPORT EDMA_Stream6_IRQHandler [WEAK]
EXPORT EDMA_Stream7_IRQHandler [WEAK]
EXPORT ADC1_2_3_IRQHandler [WEAK]
EXPORT CAN1_TX_IRQHandler [WEAK]
EXPORT CAN1_RX0_IRQHandler [WEAK]
EXPORT CAN1_RX1_IRQHandler [WEAK]
EXPORT CAN1_SE_IRQHandler [WEAK]
EXPORT EXINT9_5_IRQHandler [WEAK]
EXPORT TMR1_BRK_TMR9_IRQHandler [WEAK]
EXPORT TMR1_OVF_TMR10_IRQHandler [WEAK]
EXPORT TMR1_TRG_HALL_TMR11_IRQHandler [WEAK]
EXPORT TMR1_CH_IRQHandler [WEAK]
EXPORT TMR2_GLOBAL_IRQHandler [WEAK]
EXPORT TMR3_GLOBAL_IRQHandler [WEAK]
EXPORT TMR4_GLOBAL_IRQHandler [WEAK]
EXPORT I2C1_EVT_IRQHandler [WEAK]
EXPORT I2C1_ERR_IRQHandler [WEAK]
EXPORT I2C2_EVT_IRQHandler [WEAK]
EXPORT I2C2_ERR_IRQHandler [WEAK]
EXPORT SPI1_IRQHandler [WEAK]
EXPORT SPI2_I2S2EXT_IRQHandler [WEAK]
EXPORT USART1_IRQHandler [WEAK]
EXPORT USART2_IRQHandler [WEAK]
EXPORT USART3_IRQHandler [WEAK]
EXPORT EXINT15_10_IRQHandler [WEAK]
EXPORT ERTCAlarm_IRQHandler [WEAK]
EXPORT OTGFS1_WKUP_IRQHandler [WEAK]
EXPORT TMR8_BRK_TMR12_IRQHandler [WEAK]
EXPORT TMR8_OVF_TMR13_IRQHandler [WEAK]
EXPORT TMR8_TRG_HALL_TMR14_IRQHandler [WEAK]
EXPORT TMR8_CH_IRQHandler [WEAK]
EXPORT EDMA_Stream8_IRQHandler [WEAK]
EXPORT XMC_IRQHandler [WEAK]
EXPORT SDIO1_IRQHandler [WEAK]
EXPORT TMR5_GLOBAL_IRQHandler [WEAK]
EXPORT SPI3_I2S3EXT_IRQHandler [WEAK]
EXPORT UART4_IRQHandler [WEAK]
EXPORT UART5_IRQHandler [WEAK]
EXPORT TMR6_DAC_GLOBAL_IRQHandler [WEAK]
EXPORT TMR7_GLOBAL_IRQHandler [WEAK]
EXPORT DMA1_Channel1_IRQHandler [WEAK]
EXPORT DMA1_Channel2_IRQHandler [WEAK]
EXPORT DMA1_Channel3_IRQHandler [WEAK]
EXPORT DMA1_Channel4_IRQHandler [WEAK]
EXPORT DMA1_Channel5_IRQHandler [WEAK]
EXPORT EMAC_IRQHandler [WEAK]
EXPORT EMAC_WKUP_IRQHandler [WEAK]
EXPORT CAN2_TX_IRQHandler [WEAK]
EXPORT CAN2_RX0_IRQHandler [WEAK]
EXPORT CAN2_RX1_IRQHandler [WEAK]
EXPORT CAN2_SE_IRQHandler [WEAK]
EXPORT OTGFS1_IRQHandler [WEAK]
EXPORT DMA1_Channel6_IRQHandler [WEAK]
EXPORT DMA1_Channel7_IRQHandler [WEAK]
EXPORT USART6_IRQHandler [WEAK]
EXPORT I2C3_EVT_IRQHandler [WEAK]
EXPORT I2C3_ERR_IRQHandler [WEAK]
EXPORT OTGFS2_WKUP_IRQHandler [WEAK]
EXPORT OTGFS2_IRQHandler [WEAK]
EXPORT DVP_IRQHandler [WEAK]
EXPORT FPU_IRQHandler [WEAK]
EXPORT UART7_IRQHandler [WEAK]
EXPORT UART8_IRQHandler [WEAK]
EXPORT SPI4_IRQHandler [WEAK]
EXPORT QSPI2_IRQHandler [WEAK]
EXPORT QSPI1_IRQHandler [WEAK]
EXPORT DMAMUX_IRQHandler [WEAK]
EXPORT SDIO2_IRQHandler [WEAK]
EXPORT ACC_IRQHandler [WEAK]
EXPORT TMR20_BRK_IRQHandler [WEAK]
EXPORT TMR20_OVF_IRQHandler [WEAK]
EXPORT TMR20_TRG_HALL_IRQHandler [WEAK]
EXPORT TMR20_CH_IRQHandler [WEAK]
EXPORT DMA2_Channel1_IRQHandler [WEAK]
EXPORT DMA2_Channel2_IRQHandler [WEAK]
EXPORT DMA2_Channel3_IRQHandler [WEAK]
EXPORT DMA2_Channel4_IRQHandler [WEAK]
EXPORT DMA2_Channel5_IRQHandler [WEAK]
EXPORT DMA2_Channel6_IRQHandler [WEAK]
EXPORT DMA2_Channel7_IRQHandler [WEAK]
WWDT_IRQHandler
PVM_IRQHandler
TAMP_STAMP_IRQHandler
ERTC_WKUP_IRQHandler
FLASH_IRQHandler
CRM_IRQHandler
EXINT0_IRQHandler
EXINT1_IRQHandler
EXINT2_IRQHandler
EXINT3_IRQHandler
EXINT4_IRQHandler
EDMA_Stream1_IRQHandler
EDMA_Stream2_IRQHandler
EDMA_Stream3_IRQHandler
EDMA_Stream4_IRQHandler
EDMA_Stream5_IRQHandler
EDMA_Stream6_IRQHandler
EDMA_Stream7_IRQHandler
ADC1_2_3_IRQHandler
CAN1_TX_IRQHandler
CAN1_RX0_IRQHandler
CAN1_RX1_IRQHandler
CAN1_SE_IRQHandler
EXINT9_5_IRQHandler
TMR1_BRK_TMR9_IRQHandler
TMR1_OVF_TMR10_IRQHandler
TMR1_TRG_HALL_TMR11_IRQHandler
TMR1_CH_IRQHandler
TMR2_GLOBAL_IRQHandler
TMR3_GLOBAL_IRQHandler
TMR4_GLOBAL_IRQHandler
I2C1_EVT_IRQHandler
I2C1_ERR_IRQHandler
I2C2_EVT_IRQHandler
I2C2_ERR_IRQHandler
SPI1_IRQHandler
SPI2_I2S2EXT_IRQHandler
USART1_IRQHandler
USART2_IRQHandler
USART3_IRQHandler
EXINT15_10_IRQHandler
ERTCAlarm_IRQHandler
OTGFS1_WKUP_IRQHandler
TMR8_BRK_TMR12_IRQHandler
TMR8_OVF_TMR13_IRQHandler
TMR8_TRG_HALL_TMR14_IRQHandler
TMR8_CH_IRQHandler
EDMA_Stream8_IRQHandler
XMC_IRQHandler
SDIO1_IRQHandler
TMR5_GLOBAL_IRQHandler
SPI3_I2S3EXT_IRQHandler
UART4_IRQHandler
UART5_IRQHandler
TMR6_DAC_GLOBAL_IRQHandler
TMR7_GLOBAL_IRQHandler
DMA1_Channel1_IRQHandler
DMA1_Channel2_IRQHandler
DMA1_Channel3_IRQHandler
DMA1_Channel4_IRQHandler
DMA1_Channel5_IRQHandler
EMAC_IRQHandler
EMAC_WKUP_IRQHandler
CAN2_TX_IRQHandler
CAN2_RX0_IRQHandler
CAN2_RX1_IRQHandler
CAN2_SE_IRQHandler
OTGFS1_IRQHandler
DMA1_Channel6_IRQHandler
DMA1_Channel7_IRQHandler
USART6_IRQHandler
I2C3_EVT_IRQHandler
I2C3_ERR_IRQHandler
OTGFS2_WKUP_IRQHandler
OTGFS2_IRQHandler
DVP_IRQHandler
FPU_IRQHandler
UART7_IRQHandler
UART8_IRQHandler
SPI4_IRQHandler
QSPI2_IRQHandler
QSPI1_IRQHandler
DMAMUX_IRQHandler
SDIO2_IRQHandler
ACC_IRQHandler
TMR20_BRK_IRQHandler
TMR20_OVF_IRQHandler
TMR20_TRG_HALL_IRQHandler
TMR20_CH_IRQHandler
DMA2_Channel1_IRQHandler
DMA2_Channel2_IRQHandler
DMA2_Channel3_IRQHandler
DMA2_Channel4_IRQHandler
DMA2_Channel5_IRQHandler
DMA2_Channel6_IRQHandler
DMA2_Channel7_IRQHandler
B .
ENDP
ALIGN
;*******************************************************************************
; User Stack and Heap initialization
;*******************************************************************************
IF :DEF:__MICROLIB
EXPORT __initial_sp
EXPORT __heap_base
EXPORT __heap_limit
ELSE
IMPORT __use_two_region_memory
EXPORT __user_initial_stackheap
__user_initial_stackheap
LDR R0, = Heap_Mem
LDR R1, = (Stack_Mem + Stack_Size)
LDR R2, = (Heap_Mem + Heap_Size)
LDR R3, = Stack_Mem
BX LR
ALIGN
ENDIF
END

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/**
**************************************************************************
* @file system_at32f435_437.c
* @brief contains all the functions for cmsis cortex-m4 system source file
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup AT32F435_437_system
* @{
*/
#include "at32f435_437.h"
/** @addtogroup AT32F435_437_system_private_defines
* @{
*/
#define VECT_TAB_OFFSET 0x0 /*!< vector table base offset field. this value must be a multiple of 0x200. */
/**
* @}
*/
/** @addtogroup AT32F435_437_system_private_variables
* @{
*/
unsigned int system_core_clock = HICK_VALUE; /*!< system clock frequency (core clock) */
/**
* @}
*/
/** @addtogroup AT32F435_437_system_private_functions
* @{
*/
/**
* @brief setup the microcontroller system
* initialize the flash interface.
* @note this function should be used only after reset.
* @param none
* @retval none
*/
void SystemInit (void)
{
#if defined (__FPU_USED) && (__FPU_USED == 1U)
SCB->CPACR |= ((3U << 10U * 2U) | /* set cp10 full access */
(3U << 11U * 2U) ); /* set cp11 full access */
#endif
/* reset the crm clock configuration to the default reset state(for debug purpose) */
/* set hicken bit */
CRM->ctrl_bit.hicken = TRUE;
/* wait hick stable */
while(CRM->ctrl_bit.hickstbl != SET);
/* hick used as system clock */
CRM->cfg_bit.sclksel = CRM_SCLK_HICK;
/* wait sclk switch status */
while(CRM->cfg_bit.sclksts != CRM_SCLK_HICK);
/* reset hexten, hextbyps, cfden and pllen bits */
CRM->ctrl &= ~(0x010D0000U);
/* reset cfg register, include sclk switch, ahbdiv, apb1div, apb2div, adcdiv, clkout bits */
CRM->cfg = 0;
/* reset pllms pllns pllfr pllrcs bits */
CRM->pllcfg = 0x00033002U;
/* reset clkout[3], usbbufs, hickdiv, clkoutdiv */
CRM->misc1 = 0;
/* disable all interrupts enable and clear pending bits */
CRM->clkint = 0x009F0000U;
#ifdef VECT_TAB_SRAM
SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* vector table relocation in internal sram. */
#else
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* vector table relocation in internal flash. */
#endif
}
/**
* @brief update system_core_clock variable according to clock register values.
* the system_core_clock variable contains the core clock (hclk), it can
* be used by the user application to setup the systick timer or configure
* other parameters.
* @param none
* @retval none
*/
void system_core_clock_update(void)
{
uint32_t pll_ns = 0, pll_ms = 0, pll_fr = 0, pll_clock_source = 0, pllrcsfreq = 0;
uint32_t temp = 0, div_value = 0;
crm_sclk_type sclk_source;
static const uint8_t sys_ahb_div_table[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
static const uint8_t pll_fr_table[6] = {1, 2, 4, 8, 16, 32};
/* get sclk source */
sclk_source = crm_sysclk_switch_status_get();
switch(sclk_source)
{
case CRM_SCLK_HICK:
if(((CRM->misc1_bit.hick_to_sclk) != RESET) && ((CRM->misc1_bit.hickdiv) != RESET))
system_core_clock = HICK_VALUE * 6;
else
system_core_clock = HICK_VALUE;
break;
case CRM_SCLK_HEXT:
system_core_clock = HEXT_VALUE;
break;
case CRM_SCLK_PLL:
/* get pll clock source */
pll_clock_source = CRM->pllcfg_bit.pllrcs;
/* get multiplication factor */
pll_ns = CRM->pllcfg_bit.pllns;
pll_ms = CRM->pllcfg_bit.pllms;
pll_fr = pll_fr_table[CRM->pllcfg_bit.pllfr];
if (pll_clock_source == CRM_PLL_SOURCE_HICK)
{
/* hick selected as pll clock entry */
pllrcsfreq = HICK_VALUE;
}
else
{
/* hext selected as pll clock entry */
pllrcsfreq = HEXT_VALUE;
}
system_core_clock = (uint32_t)(((uint64_t)pllrcsfreq * pll_ns) / (pll_ms * pll_fr));
break;
default:
system_core_clock = HICK_VALUE;
break;
}
/* compute sclk, ahbclk frequency */
/* get ahb division */
temp = CRM->cfg_bit.ahbdiv;
div_value = sys_ahb_div_table[temp];
/* ahbclk frequency */
system_core_clock = system_core_clock >> div_value;
}
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/

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/**
**************************************************************************
* @file system_at32f435_437.h
* @brief cmsis cortex-m4 system header file.
**************************************************************************
* Copyright notice & Disclaimer
*
* The software Board Support Package (BSP) that is made available to
* download from Artery official website is the copyrighted work of Artery.
* Artery authorizes customers to use, copy, and distribute the BSP
* software and its related documentation for the purpose of design and
* development in conjunction with Artery microcontrollers. Use of the
* software is governed by this copyright notice and the following disclaimer.
*
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
*
**************************************************************************
*/
#ifndef __SYSTEM_AT32F435_437_H
#define __SYSTEM_AT32F435_437_H
#ifdef __cplusplus
extern "C" {
#endif
/** @addtogroup CMSIS
* @{
*/
/** @addtogroup AT32F435_437_system
* @{
*/
#define SystemCoreClock system_core_clock
/** @defgroup AT32F435_437_system_exported_variables
* @{
*/
extern unsigned int system_core_clock; /*!< system clock frequency (core clock) */
/**
* @}
*/
/** @defgroup AT32F435_437_system_exported_functions
* @{
*/
extern void SystemInit(void);
extern void system_core_clock_update(void);
/**
* @}
*/
/**
* @}
*/
/**
* @}
*/
#ifdef __cplusplus
}
#endif
#endif

414
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/*
* Copyright (c) 2016, 2019 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __ARM_COMPUTE_NEMATH_H__
#define __ARM_COMPUTE_NEMATH_H__
#if defined(ARM_MATH_NEON)
/** Calculate floor of a vector.
*
* @param[in] val Input vector value in F32 format.
*
* @return The calculated floor vector.
*/
static inline float32x4_t vfloorq_f32(float32x4_t val);
/** Calculate inverse square root.
*
* @param[in] x Input value.
*
* @return The calculated inverse square root.
*/
static inline float32x2_t vinvsqrt_f32(float32x2_t x);
/** Calculate inverse square root.
*
* @param[in] x Input value.
*
* @return The calculated inverse square root.
*/
static inline float32x4_t vinvsqrtq_f32(float32x4_t x);
/** Calculate reciprocal.
*
* @param[in] x Input value.
*
* @return The calculated reciprocal.
*/
static inline float32x2_t vinv_f32(float32x2_t x);
/** Calculate reciprocal.
*
* @param[in] x Input value.
*
* @return The calculated reciprocal.
*/
static inline float32x4_t vinvq_f32(float32x4_t x);
/** Perform a 7th degree polynomial approximation using Estrin's method.
*
* @param[in] x Input vector value in F32 format.
* @param[in] coeffs Polynomial coefficients table. (array of flattened float32x4_t vectors)
*
* @return The calculated approximation.
*/
static inline float32x4_t vtaylor_polyq_f32(float32x4_t x, const float32_t *coeffs);
/** Calculate exponential
*
* @param[in] x Input vector value in F32 format.
*
* @return The calculated exponent.
*/
static inline float32x4_t vexpq_f32(float32x4_t x);
/** Calculate logarithm
*
* @param[in] x Input vector value in F32 format.
*
* @return The calculated logarithm.
*/
static inline float32x4_t vlogq_f32(float32x4_t x);
/** Calculate hyperbolic tangent.
*
* tanh(x) = (e^2x - 1)/(e^2x + 1)
*
* @note We clamp x to [-5,5] to avoid overflowing issues.
*
* @param[in] val Input vector value in F32 format.
*
* @return The calculated Hyperbolic Tangent.
*/
static inline float32x4_t vtanhq_f32(float32x4_t val);
/** Calculate n power of a number.
*
* pow(x,n) = e^(n*log(x))
*
* @param[in] val Input vector value in F32 format.
* @param[in] n Powers to raise the input to.
*
* @return The calculated power.
*/
static inline float32x4_t vpowq_f32(float32x4_t val, float32x4_t n);
#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
/** Calculate hyperbolic tangent.
*
* tanh(x) = (e^2x - 1)/(e^2x + 1)
*
* @note We clamp x to [-5,5] to avoid overflowing issues.
*
* @param[in] val Input vector value in F32 format.
*
* @return The calculated Hyperbolic Tangent.
*/
static inline float16x8_t vtanhq_f16(float16x8_t val);
/** Calculate reciprocal.
*
* @param[in] x Input value.
*
* @return The calculated reciprocal.
*/
static inline float16x4_t vinv_f16(float16x4_t x);
/** Calculate reciprocal.
*
* @param[in] x Input value.
*
* @return The calculated reciprocal.
*/
static inline float16x8_t vinvq_f16(float16x8_t x);
/** Calculate inverse square root.
*
* @param[in] x Input value.
*
* @return The calculated inverse square root.
*/
static inline float16x4_t vinvsqrt_f16(float16x4_t x);
/** Calculate inverse square root.
*
* @param[in] x Input value.
*
* @return The calculated inverse square root.
*/
static inline float16x8_t vinvsqrtq_f16(float16x8_t x);
/** Calculate exponential
*
* @param[in] x Input vector value in F16 format.
*
* @return The calculated exponent.
*/
static inline float16x8_t vexpq_f16(float16x8_t x);
/** Calculate n power of a number.
*
* pow(x,n) = e^(n*log(x))
*
* @param[in] val Input vector value in F16 format.
* @param[in] n Powers to raise the input to.
*
* @return The calculated power.
*/
static inline float16x8_t vpowq_f16(float16x8_t val, float16x8_t n);
#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
/** Exponent polynomial coefficients */
extern const float32_t exp_tab[4*8];
/** Logarithm polynomial coefficients */
extern const float32_t log_tab[4*8];
#ifndef DOXYGEN_SKIP_THIS
inline float32x4_t vfloorq_f32(float32x4_t val)
{
static const float32_t CONST_1[4] = {1.f,1.f,1.f,1.f};
const int32x4_t z = vcvtq_s32_f32(val);
const float32x4_t r = vcvtq_f32_s32(z);
return vbslq_f32(vcgtq_f32(r, val), vsubq_f32(r, vld1q_f32(CONST_1)), r);
}
inline float32x2_t vinvsqrt_f32(float32x2_t x)
{
float32x2_t sqrt_reciprocal = vrsqrte_f32(x);
sqrt_reciprocal = vmul_f32(vrsqrts_f32(vmul_f32(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
sqrt_reciprocal = vmul_f32(vrsqrts_f32(vmul_f32(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
return sqrt_reciprocal;
}
inline float32x4_t vinvsqrtq_f32(float32x4_t x)
{
float32x4_t sqrt_reciprocal = vrsqrteq_f32(x);
sqrt_reciprocal = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
sqrt_reciprocal = vmulq_f32(vrsqrtsq_f32(vmulq_f32(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
return sqrt_reciprocal;
}
inline float32x2_t vinv_f32(float32x2_t x)
{
float32x2_t recip = vrecpe_f32(x);
recip = vmul_f32(vrecps_f32(x, recip), recip);
recip = vmul_f32(vrecps_f32(x, recip), recip);
return recip;
}
inline float32x4_t vinvq_f32(float32x4_t x)
{
float32x4_t recip = vrecpeq_f32(x);
recip = vmulq_f32(vrecpsq_f32(x, recip), recip);
recip = vmulq_f32(vrecpsq_f32(x, recip), recip);
return recip;
}
inline float32x4_t vtaylor_polyq_f32(float32x4_t x, const float32_t *coeffs)
{
float32x4_t A = vmlaq_f32(vld1q_f32(&coeffs[4*0]), vld1q_f32(&coeffs[4*4]), x);
float32x4_t B = vmlaq_f32(vld1q_f32(&coeffs[4*2]), vld1q_f32(&coeffs[4*6]), x);
float32x4_t C = vmlaq_f32(vld1q_f32(&coeffs[4*1]), vld1q_f32(&coeffs[4*5]), x);
float32x4_t D = vmlaq_f32(vld1q_f32(&coeffs[4*3]), vld1q_f32(&coeffs[4*7]), x);
float32x4_t x2 = vmulq_f32(x, x);
float32x4_t x4 = vmulq_f32(x2, x2);
float32x4_t res = vmlaq_f32(vmlaq_f32(A, B, x2), vmlaq_f32(C, D, x2), x4);
return res;
}
inline float32x4_t vexpq_f32(float32x4_t x)
{
static const float32_t CONST_LN2[4] = {0.6931471805f,0.6931471805f,0.6931471805f,0.6931471805f}; // ln(2)
static const float32_t CONST_INV_LN2[4] = {1.4426950408f,1.4426950408f,1.4426950408f,1.4426950408f}; // 1/ln(2)
static const float32_t CONST_0[4] = {0.f,0.f,0.f,0.f};
static const int32_t CONST_NEGATIVE_126[4] = {-126,-126,-126,-126};
// Perform range reduction [-log(2),log(2)]
int32x4_t m = vcvtq_s32_f32(vmulq_f32(x, vld1q_f32(CONST_INV_LN2)));
float32x4_t val = vmlsq_f32(x, vcvtq_f32_s32(m), vld1q_f32(CONST_LN2));
// Polynomial Approximation
float32x4_t poly = vtaylor_polyq_f32(val, exp_tab);
// Reconstruct
poly = vreinterpretq_f32_s32(vqaddq_s32(vreinterpretq_s32_f32(poly), vqshlq_n_s32(m, 23)));
poly = vbslq_f32(vcltq_s32(m, vld1q_s32(CONST_NEGATIVE_126)), vld1q_f32(CONST_0), poly);
return poly;
}
inline float32x4_t vlogq_f32(float32x4_t x)
{
static const int32_t CONST_127[4] = {127,127,127,127}; // 127
static const float32_t CONST_LN2[4] = {0.6931471805f,0.6931471805f,0.6931471805f,0.6931471805f}; // ln(2)
// Extract exponent
int32x4_t m = vsubq_s32(vreinterpretq_s32_u32(vshrq_n_u32(vreinterpretq_u32_f32(x), 23)), vld1q_s32(CONST_127));
float32x4_t val = vreinterpretq_f32_s32(vsubq_s32(vreinterpretq_s32_f32(x), vshlq_n_s32(m, 23)));
// Polynomial Approximation
float32x4_t poly = vtaylor_polyq_f32(val, log_tab);
// Reconstruct
poly = vmlaq_f32(poly, vcvtq_f32_s32(m), vld1q_f32(CONST_LN2));
return poly;
}
inline float32x4_t vtanhq_f32(float32x4_t val)
{
static const float32_t CONST_1[4] = {1.f,1.f,1.f,1.f};
static const float32_t CONST_2[4] = {2.f,2.f,2.f,2.f};
static const float32_t CONST_MIN_TANH[4] = {-10.f,-10.f,-10.f,-10.f};
static const float32_t CONST_MAX_TANH[4] = {10.f,10.f,10.f,10.f};
float32x4_t x = vminq_f32(vmaxq_f32(val, vld1q_f32(CONST_MIN_TANH)), vld1q_f32(CONST_MAX_TANH));
float32x4_t exp2x = vexpq_f32(vmulq_f32(vld1q_f32(CONST_2), x));
float32x4_t num = vsubq_f32(exp2x, vld1q_f32(CONST_1));
float32x4_t den = vaddq_f32(exp2x, vld1q_f32(CONST_1));
float32x4_t tanh = vmulq_f32(num, vinvq_f32(den));
return tanh;
}
inline float32x4_t vpowq_f32(float32x4_t val, float32x4_t n)
{
return vexpq_f32(vmulq_f32(n, vlogq_f32(val)));
}
#endif /* DOXYGEN_SKIP_THIS */
#ifdef __ARM_FEATURE_FP16_VECTOR_ARITHMETIC
/** Exponent polynomial coefficients */
/** Logarithm polynomial coefficients */
#ifndef DOXYGEN_SKIP_THIS
inline float16x8_t vfloorq_f16(float16x8_t val)
{
static const float16_t CONST_1[8] = {1.f,1.f,1.f,1.f,1.f,1.f,1.f,1.f};
const int16x8_t z = vcvtq_s16_f16(val);
const float16x8_t r = vcvtq_f16_s16(z);
return vbslq_f16(vcgtq_f16(r, val), vsubq_f16(r, vld1q_f16(CONST_1)), r);
}
inline float16x4_t vinvsqrt_f16(float16x4_t x)
{
float16x4_t sqrt_reciprocal = vrsqrte_f16(x);
sqrt_reciprocal = vmul_f16(vrsqrts_f16(vmul_f16(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
sqrt_reciprocal = vmul_f16(vrsqrts_f16(vmul_f16(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
return sqrt_reciprocal;
}
inline float16x8_t vinvsqrtq_f16(float16x8_t x)
{
float16x8_t sqrt_reciprocal = vrsqrteq_f16(x);
sqrt_reciprocal = vmulq_f16(vrsqrtsq_f16(vmulq_f16(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
sqrt_reciprocal = vmulq_f16(vrsqrtsq_f16(vmulq_f16(x, sqrt_reciprocal), sqrt_reciprocal), sqrt_reciprocal);
return sqrt_reciprocal;
}
inline float16x4_t vinv_f16(float16x4_t x)
{
float16x4_t recip = vrecpe_f16(x);
recip = vmul_f16(vrecps_f16(x, recip), recip);
recip = vmul_f16(vrecps_f16(x, recip), recip);
return recip;
}
inline float16x8_t vinvq_f16(float16x8_t x)
{
float16x8_t recip = vrecpeq_f16(x);
recip = vmulq_f16(vrecpsq_f16(x, recip), recip);
recip = vmulq_f16(vrecpsq_f16(x, recip), recip);
return recip;
}
inline float16x8_t vtanhq_f16(float16x8_t val)
{
const float16_t CONST_1[8] = {1.f,1.f,1.f,1.f,1.f,1.f,1.f,1.f};
const float16_t CONST_2[8] = {2.f,2.f,2.f,2.f,2.f,2.f,2.f,2.f};
const float16_t CONST_MIN_TANH[8] = {-10.f,-10.f,-10.f,-10.f,-10.f,-10.f,-10.f,-10.f};
const float16_t CONST_MAX_TANH[8] = {10.f,10.f,10.f,10.f,10.f,10.f,10.f,10.f};
const float16x8_t x = vminq_f16(vmaxq_f16(val, vld1q_f16(CONST_MIN_TANH)), vld1q_f16(CONST_MAX_TANH));
const float16x8_t exp2x = vexpq_f16(vmulq_f16(vld1q_f16(CONST_2), x));
const float16x8_t num = vsubq_f16(exp2x, vld1q_f16(CONST_1));
const float16x8_t den = vaddq_f16(exp2x, vld1q_f16(CONST_1));
const float16x8_t tanh = vmulq_f16(num, vinvq_f16(den));
return tanh;
}
inline float16x8_t vtaylor_polyq_f16(float16x8_t x, const float16_t *coeffs)
{
const float16x8_t A = vaddq_f16(&coeffs[8*0], vmulq_f16(&coeffs[8*4], x));
const float16x8_t B = vaddq_f16(&coeffs[8*2], vmulq_f16(&coeffs[8*6], x));
const float16x8_t C = vaddq_f16(&coeffs[8*1], vmulq_f16(&coeffs[8*5], x));
const float16x8_t D = vaddq_f16(&coeffs[8*3], vmulq_f16(&coeffs[8*7], x));
const float16x8_t x2 = vmulq_f16(x, x);
const float16x8_t x4 = vmulq_f16(x2, x2);
const float16x8_t res = vaddq_f16(vaddq_f16(A, vmulq_f16(B, x2)), vmulq_f16(vaddq_f16(C, vmulq_f16(D, x2)), x4));
return res;
}
inline float16x8_t vexpq_f16(float16x8_t x)
{
// TODO (COMPMID-1535) : Revisit FP16 approximations
const float32x4_t x_high = vcvt_f32_f16(vget_high_f16(x));
const float32x4_t x_low = vcvt_f32_f16(vget_low_f16(x));
const float16x8_t res = vcvt_high_f16_f32(vcvt_f16_f32(vexpq_f32(x_low)), vexpq_f32(x_high));
return res;
}
inline float16x8_t vlogq_f16(float16x8_t x)
{
// TODO (COMPMID-1535) : Revisit FP16 approximations
const float32x4_t x_high = vcvt_f32_f16(vget_high_f16(x));
const float32x4_t x_low = vcvt_f32_f16(vget_low_f16(x));
const float16x8_t res = vcvt_high_f16_f32(vcvt_f16_f32(vlogq_f32(x_low)), vlogq_f32(x_high));
return res;
}
inline float16x8_t vpowq_f16(float16x8_t val, float16x8_t n)
{
// TODO (giaiod01) - COMPMID-1535
float32x4_t n0_f32 = vcvt_f32_f16(vget_low_f16(n));
float32x4_t n1_f32 = vcvt_f32_f16(vget_high_f16(n));
float32x4_t val0_f32 = vcvt_f32_f16(vget_low_f16(val));
float32x4_t val1_f32 = vcvt_f32_f16(vget_high_f16(val));
float32x4_t res0_f32 = vexpq_f32(vmulq_f32(n0_f32, vlogq_f32(val0_f32)));
float32x4_t res1_f32 = vexpq_f32(vmulq_f32(n1_f32, vlogq_f32(val1_f32)));
return vcombine_f16(vcvt_f16_f32(res0_f32), vcvt_f16_f32(res1_f32));
}
#endif /* DOXYGEN_SKIP_THIS */
#endif /* __ARM_FEATURE_FP16_VECTOR_ARITHMETIC */
#endif
#endif /* __ARM_COMPUTE_NEMATH_H__ */

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MIT License
Copyright (c) 2017-2019 ARM Software
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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README
======
This folder is containing two files imported, and slightly modified, from the ComputeLibrary:
NEMath.h and arm_cl_tables.c
In the original compute library, there are instead two other files:
NEMath.h and NEMath.inl
NEMath.inl is included from NEMath.h whereas in this CMSIS DSP implementation, there is no NEMath.inl and its content is copied into NEMath.h
The tables contained in NEMath.inl have been moved to arm_cl_tables.c and finally the files are in C for the CMSIS DSP library and in C++ in the original Compute Library.
Otherwise, the features and implementations are the same : a few optimized Neon functions.
The license covering those files is different : It is a MIT license.
Other parts of the CMSIS-DSP are covered with an Apache-2.0 license.

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/*
* Copyright (c) 2016, 2019 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "arm_math.h"
#include "NEMath.h"
#if defined(ARM_MATH_NEON)
/** Exponent polynomial coefficients */
const float32_t exp_tab[4*8] =
{
1.f,1.f,1.f,1.f,
0.0416598916054f,0.0416598916054f,0.0416598916054f,0.0416598916054f,
0.500000596046f,0.500000596046f,0.500000596046f,0.500000596046f,
0.0014122662833f,0.0014122662833f,0.0014122662833f,0.0014122662833f,
1.00000011921f,1.00000011921f,1.00000011921f,1.00000011921f,
0.00833693705499f,0.00833693705499f,0.00833693705499f,0.00833693705499f,
0.166665703058f,0.166665703058f,0.166665703058f,0.166665703058f,
0.000195780929062f,0.000195780929062f,0.000195780929062f,0.000195780929062f
};
/** Logarithm polynomial coefficients */
const float32_t log_tab[4*8] =
{
-2.29561495781f,-2.29561495781f,-2.29561495781f,-2.29561495781f,
-2.47071170807f,-2.47071170807f,-2.47071170807f,-2.47071170807f,
-5.68692588806f,-5.68692588806f,-5.68692588806f,-5.68692588806f,
-0.165253549814f,-0.165253549814f,-0.165253549814f,-0.165253549814f,
5.17591238022f,5.17591238022f,5.17591238022f,5.17591238022f,
0.844007015228f,0.844007015228f,0.844007015228f,0.844007015228f,
4.58445882797f,4.58445882797f,4.58445882797f,4.58445882797f,
0.0141278216615f,0.0141278216615f,0.0141278216615f,0.0141278216615f
};
#endif

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/******************************************************************************
* @file arm_sorting.h
* @brief Private header file for CMSIS DSP Library
* @version V1.7.0
* @date 2019
******************************************************************************/
/*
* 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_SORTING_H_
#define _ARM_SORTING_H_
#include "arm_math.h"
#ifdef __cplusplus
extern "C"
{
#endif
/**
* @param[in] S points to an instance of the sorting structure.
* @param[in] pSrc points to the block of input data.
* @param[out] pDst points to the block of output data.
* @param[in] blockSize number of samples to process.
*/
void arm_bubble_sort_f32(
const arm_sort_instance_f32 * S,
float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize);
/**
* @param[in] S points to an instance of the sorting structure.
* @param[in] pSrc points to the block of input data.
* @param[out] pDst points to the block of output data.
* @param[in] blockSize number of samples to process.
*/
void arm_heap_sort_f32(
const arm_sort_instance_f32 * S,
float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize);
/**
* @param[in] S points to an instance of the sorting structure.
* @param[in] pSrc points to the block of input data.
* @param[out] pDst points to the block of output data.
* @param[in] blockSize number of samples to process.
*/
void arm_insertion_sort_f32(
const arm_sort_instance_f32 * S,
float32_t *pSrc,
float32_t* pDst,
uint32_t blockSize);
/**
* @param[in] S points to an instance of the sorting structure.
* @param[in] pSrc points to the block of input data.
* @param[out] pDst points to the block of output data
* @param[in] blockSize number of samples to process.
*/
void arm_quick_sort_f32(
const arm_sort_instance_f32 * S,
float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize);
/**
* @param[in] S points to an instance of the sorting structure.
* @param[in] pSrc points to the block of input data.
* @param[out] pDst points to the block of output data
* @param[in] blockSize number of samples to process.
*/
void arm_selection_sort_f32(
const arm_sort_instance_f32 * S,
float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize);
/**
* @param[in] S points to an instance of the sorting structure.
* @param[in] pSrc points to the block of input data.
* @param[out] pDst points to the block of output data
* @param[in] blockSize number of samples to process.
*/
void arm_bitonic_sort_f32(
const arm_sort_instance_f32 * S,
float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize);
#if defined(ARM_MATH_NEON)
#define vtrn256_128q(a, b) \
do { \
float32x4_t vtrn128_temp = a.val[1]; \
a.val[1] = b.val[0]; \
b.val[0] = vtrn128_temp ; \
} while (0)
#define vtrn128_64q(a, b) \
do { \
float32x2_t ab, cd, ef, gh; \
ab = vget_low_f32(a); \
ef = vget_low_f32(b); \
cd = vget_high_f32(a); \
gh = vget_high_f32(b); \
a = vcombine_f32(ab, ef); \
b = vcombine_f32(cd, gh); \
} while (0)
#define vtrn256_64q(a, b) \
do { \
float32x2_t a_0, a_1, a_2, a_3; \
float32x2_t b_0, b_1, b_2, b_3; \
a_0 = vget_low_f32(a.val[0]); \
a_1 = vget_high_f32(a.val[0]); \
a_2 = vget_low_f32(a.val[1]); \
a_3 = vget_high_f32(a.val[1]); \
b_0 = vget_low_f32(b.val[0]); \
b_1 = vget_high_f32(b.val[0]); \
b_2 = vget_low_f32(b.val[1]); \
b_3 = vget_high_f32(b.val[1]); \
a.val[0] = vcombine_f32(a_0, b_0); \
a.val[1] = vcombine_f32(a_2, b_2); \
b.val[0] = vcombine_f32(a_1, b_1); \
b.val[1] = vcombine_f32(a_3, b_3); \
} while (0)
#define vtrn128_32q(a, b) \
do { \
float32x4x2_t vtrn32_tmp = vtrnq_f32((a), (b)); \
(a) = vtrn32_tmp.val[0]; \
(b) = vtrn32_tmp.val[1]; \
} while (0)
#define vtrn256_32q(a, b) \
do { \
float32x4x2_t vtrn32_tmp_1 = vtrnq_f32((a.val[0]), (b.val[0])); \
float32x4x2_t vtrn32_tmp_2 = vtrnq_f32((a.val[1]), (b.val[1])); \
a.val[0] = vtrn32_tmp_1.val[0]; \
a.val[1] = vtrn32_tmp_2.val[0]; \
b.val[0] = vtrn32_tmp_1.val[1]; \
b.val[1] = vtrn32_tmp_2.val[1]; \
} while (0)
#define vminmaxq(a, b) \
do { \
float32x4_t minmax_tmp = (a); \
(a) = vminq_f32((a), (b)); \
(b) = vmaxq_f32(minmax_tmp, (b)); \
} while (0)
#define vminmax256q(a, b) \
do { \
float32x4x2_t minmax256_tmp = (a); \
a.val[0] = vminq_f32(a.val[0], b.val[0]); \
a.val[1] = vminq_f32(a.val[1], b.val[1]); \
b.val[0] = vmaxq_f32(minmax256_tmp.val[0], b.val[0]); \
b.val[1] = vmaxq_f32(minmax256_tmp.val[1], b.val[1]); \
} while (0)
#define vrev128q_f32(a) \
vcombine_f32(vrev64_f32(vget_high_f32(a)), vrev64_f32(vget_low_f32(a)))
#define vrev256q_f32(a) \
do { \
float32x4_t rev_tmp = vcombine_f32(vrev64_f32(vget_high_f32(a.val[0])), vrev64_f32(vget_low_f32(a.val[0]))); \
a.val[0] = vcombine_f32(vrev64_f32(vget_high_f32(a.val[1])), vrev64_f32(vget_low_f32(a.val[1]))); \
a.val[1] = rev_tmp; \
} while (0)
#define vldrev128q_f32(a, p) \
do { \
a = vld1q_f32(p); \
a = vrev128q_f32(a); \
} while (0)
#endif /* ARM_MATH_NEON */
#ifdef __cplusplus
}
#endif
#endif /* _ARM_SORTING_H */

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/******************************************************************************
* @file arm_vec_fft.h
* @brief Private header file for CMSIS DSP Library
* @version V1.7.0
* @date 07. January 2020
******************************************************************************/
/*
* Copyright (c) 2010-2020 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_VEC_FFT_H_
#define _ARM_VEC_FFT_H_
#include "arm_math.h"
#include "arm_helium_utils.h"
#ifdef __cplusplus
extern "C"
{
#endif
#if (defined(ARM_MATH_MVEF) || defined(ARM_MATH_MVEI) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)
#define MVE_CMPLX_ADD_A_ixB(A, B) vcaddq_rot90(A,B)
#define MVE_CMPLX_SUB_A_ixB(A,B) vcaddq_rot270(A,B)
#define MVE_CMPLX_MULT_FLT_AxB(A,B) vcmlaq_rot90(vcmulq(A, B), A, B)
#define MVE_CMPLX_MULT_FLT_Conj_AxB(A,B) vcmlaq_rot270(vcmulq(A, B), A, B)
#define MVE_CMPLX_MULT_FX_AxB(A,B) vqdmladhxq(vqdmlsdhq((__typeof(A))vuninitializedq_s32(), A, B), A, B);
#define MVE_CMPLX_MULT_FX_AxConjB(A,B) vqdmladhq(vqdmlsdhxq((__typeof(A))vuninitializedq_s32(), A, B), A, B);
#define MVE_CMPLX_ADD_FX_A_ixB(A, B) vhcaddq_rot90(A,B)
#define MVE_CMPLX_SUB_FX_A_ixB(A,B) vhcaddq_rot270(A,B)
#endif /* (defined(ARM_MATH_MVEF) || defined(ARM_MATH_HELIUM)) && !defined(ARM_MATH_AUTOVECTORIZE)*/
#ifdef __cplusplus
}
#endif
#endif /* _ARM_VEC_FFT_H_ */

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: BasicMathFunctions.c
* Description: Combination of all basic math function source files.
*
* $Date: 16. March 2020
* $Revision: V1.1.0
*
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
/*
* Copyright (C) 2019-2020 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_abs_f32.c"
#include "arm_abs_q15.c"
#include "arm_abs_q31.c"
#include "arm_abs_q7.c"
#include "arm_add_f32.c"
#include "arm_add_q15.c"
#include "arm_add_q31.c"
#include "arm_add_q7.c"
#include "arm_and_u16.c"
#include "arm_and_u32.c"
#include "arm_and_u8.c"
#include "arm_dot_prod_f32.c"
#include "arm_dot_prod_q15.c"
#include "arm_dot_prod_q31.c"
#include "arm_dot_prod_q7.c"
#include "arm_mult_f32.c"
#include "arm_mult_q15.c"
#include "arm_mult_q31.c"
#include "arm_mult_q7.c"
#include "arm_negate_f32.c"
#include "arm_negate_q15.c"
#include "arm_negate_q31.c"
#include "arm_negate_q7.c"
#include "arm_not_u16.c"
#include "arm_not_u32.c"
#include "arm_not_u8.c"
#include "arm_offset_f32.c"
#include "arm_offset_q15.c"
#include "arm_offset_q31.c"
#include "arm_offset_q7.c"
#include "arm_or_u16.c"
#include "arm_or_u32.c"
#include "arm_or_u8.c"
#include "arm_scale_f32.c"
#include "arm_scale_q15.c"
#include "arm_scale_q31.c"
#include "arm_scale_q7.c"
#include "arm_shift_q15.c"
#include "arm_shift_q31.c"
#include "arm_shift_q7.c"
#include "arm_sub_f32.c"
#include "arm_sub_q15.c"
#include "arm_sub_q31.c"
#include "arm_sub_q7.c"
#include "arm_xor_u16.c"
#include "arm_xor_u32.c"
#include "arm_xor_u8.c"

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cmake_minimum_required (VERSION 3.6)
project(CMSISDSPBasicMath)
include(configLib)
include(configDsp)
file(GLOB SRC "./*_*.c")
add_library(CMSISDSPBasicMath STATIC ${SRC})
configLib(CMSISDSPBasicMath ${ROOT})
configDsp(CMSISDSPBasicMath ${ROOT})
### Includes
target_include_directories(CMSISDSPBasicMath PUBLIC "${DSP}/Include")

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_abs_f32.c
* Description: Floating-point vector absolute value
*
* $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"
#include <math.h>
/**
@ingroup groupMath
*/
/**
@defgroup BasicAbs Vector Absolute Value
Computes the absolute value of a vector on an element-by-element basis.
<pre>
pDst[n] = abs(pSrc[n]), 0 <= n < blockSize.
</pre>
The functions support in-place computation allowing the source and
destination pointers to reference the same memory buffer.
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
*/
/**
@addtogroup BasicAbs
@{
*/
/**
@brief Floating-point vector absolute value.
@param[in] pSrc points to the input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_abs_f32(
const float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute values and then store the results in the destination buffer. */
vec1 = vld1q(pSrc);
res = vabsq(vec1);
vst1q(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
if (blkCnt > 0U)
{
/* C = |A| */
mve_pred16_t p0 = vctp32q(blkCnt);
vec1 = vld1q(pSrc);
vstrwq_p(pDst, vabsq(vec1), p0);
}
}
#else
void arm_abs_f32(
const float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute values and then store the results in the destination buffer. */
vec1 = vld1q_f32(pSrc);
res = vabsq_f32(vec1);
vst1q_f32(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL) && !defined(ARM_MATH_AUTOVECTORIZE)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute and store result in destination buffer. */
*pDst++ = fabsf(*pSrc++);
*pDst++ = fabsf(*pSrc++);
*pDst++ = fabsf(*pSrc++);
*pDst++ = fabsf(*pSrc++);
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON) */
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute and store result in destination buffer. */
*pDst++ = fabsf(*pSrc++);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicAbs group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_abs_q15.c
* Description: Q15 vector absolute value
*
* $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 groupMath
*/
/**
@addtogroup BasicAbs
@{
*/
/**
@brief Q15 vector absolute value.
@param[in] pSrc points to the input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
The Q15 value -1 (0x8000) will be saturated to the maximum allowable positive value 0x7FFF.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_abs_q15(
const q15_t * pSrc,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecSrc;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = |A|
* Calculate absolute and then store the results in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqabsq(vecSrc));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrc = vld1q(pSrc);
vstrhq_p(pDst, vqabsq(vecSrc), p0);
}
}
#else
void arm_abs_q15(
const q15_t * pSrc,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q15_t in; /* Temporary input variable */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute of input (if -1 then saturated to 0x7fff) and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute of input (if -1 then saturated to 0x7fff) and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q15_t)__QSUB16(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q15_t) 0x8000) ? 0x7fff : -in);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicAbs group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_abs_q31.c
* Description: Q31 vector absolute value
*
* $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 groupMath
*/
/**
@addtogroup BasicAbs
@{
*/
/**
@brief Q31 vector absolute value.
@param[in] pSrc points to the input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
The Q31 value -1 (0x80000000) will be saturated to the maximum allowable positive value 0x7FFFFFFF.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_abs_q31(
const q31_t * pSrc,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counters */
q31x4_t vecSrc;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = |A|
* Calculate absolute and then store the results in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqabsq(vecSrc));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* Advance vector source and destination pointers
*/
pSrc += 4;
pDst += 4;
}
/*
* Tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrc = vld1q(pSrc);
vstrwq_p(pDst, vqabsq(vecSrc), p0);
}
}
#else
void arm_abs_q31(
const q31_t * pSrc,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q31_t in; /* Temporary variable */
#if defined(ARM_MATH_NEON)
int32x4_t vec1;
int32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute and then store the results in the destination buffer. */
vec1 = vld1q_s32(pSrc);
res = vqabsq_s32(vec1);
vst1q_s32(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the blockSize loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute of input (if -1 then saturated to 0x7fffffff) and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined (ARM_MATH_NEON) */
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute of input (if -1 then saturated to 0x7fffffff) and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q31_t)__QSUB(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == INT32_MIN) ? INT32_MAX : -in);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* #if defined (ARM_MATH_MVEI) */
/**
@} end of BasicAbs group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_abs_q7.c
* Description: Q7 vector absolute value
*
* $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 groupMath
*/
/**
@addtogroup BasicAbs
@{
*/
/**
@brief Q7 vector absolute value.
@param[in] pSrc points to the input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Conditions for optimum performance
Input and output buffers should be aligned by 32-bit
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
The Q7 value -1 (0x80) will be saturated to the maximum allowable positive value 0x7F.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_abs_q7(
const q7_t * pSrc,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecSrc;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = |A|
* Calculate absolute and then store the results in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqabsq(vecSrc));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrc = vld1q(pSrc);
vstrbq_p(pDst, vqabsq(vecSrc), p0);
}
}
#else
void arm_abs_q7(
const q7_t * pSrc,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q7_t in; /* Temporary input variable */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute of input (if -1 then saturated to 0x7f) and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q7_t)__QSUB8(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q7_t)__QSUB8(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q7_t)__QSUB8(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in);
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q7_t)__QSUB8(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute of input (if -1 then saturated to 0x7f) and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (in > 0) ? in : (q7_t) __QSUB8(0, in);
#else
*pDst++ = (in > 0) ? in : ((in == (q7_t) 0x80) ? (q7_t) 0x7f : -in);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicAbs group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_add_f32.c
* Description: Floating-point vector addition
*
* $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 groupMath
*/
/**
@defgroup BasicAdd Vector Addition
Element-by-element addition of two vectors.
<pre>
pDst[n] = pSrcA[n] + pSrcB[n], 0 <= n < blockSize.
</pre>
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
*/
/**
@addtogroup BasicAdd
@{
*/
/**
@brief Floating-point vector addition.
@param[in] pSrcA points to first input vector
@param[in] pSrcB points to second input vector
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_add_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
f32x4_t vec1;
f32x4_t vec2;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and then store the results in the destination buffer. */
vec1 = vld1q(pSrcA);
vec2 = vld1q(pSrcB);
res = vaddq(vec1, vec2);
vst1q(pDst, res);
/* Increment pointers */
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
if (blkCnt > 0U)
{
/* C = A + B */
mve_pred16_t p0 = vctp32q(blkCnt);
vec1 = vld1q(pSrcA);
vec2 = vld1q(pSrcB);
vstrwq_p(pDst, vaddq(vec1,vec2), p0);
}
}
#else
void arm_add_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
f32x4_t vec1;
f32x4_t vec2;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and then store the results in the destination buffer. */
vec1 = vld1q_f32(pSrcA);
vec2 = vld1q_f32(pSrcB);
res = vaddq_f32(vec1, vec2);
vst1q_f32(pDst, res);
/* Increment pointers */
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL) && !defined(ARM_MATH_AUTOVECTORIZE)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and store result in destination buffer. */
*pDst++ = (*pSrcA++) + (*pSrcB++);
*pDst++ = (*pSrcA++) + (*pSrcB++);
*pDst++ = (*pSrcA++) + (*pSrcB++);
*pDst++ = (*pSrcA++) + (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON) */
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and store result in destination buffer. */
*pDst++ = (*pSrcA++) + (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicAdd group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_add_q15.c
* Description: Q15 vector addition
*
* $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 groupMath
*/
/**
@addtogroup BasicAdd
@{
*/
/**
@brief Q15 vector addition.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_add_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecA;
q15x8_t vecB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = A + B
* Add and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqaddq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 8;
pSrcB += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrhq_p(pDst, vqaddq(vecA, vecB), p0);
}
}
#else
void arm_add_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t inA1, inA2;
q31_t inB1, inB2;
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
#if defined (ARM_MATH_DSP)
/* read 2 times 2 samples at a time from sourceA */
inA1 = read_q15x2_ia ((q15_t **) &pSrcA);
inA2 = read_q15x2_ia ((q15_t **) &pSrcA);
/* read 2 times 2 samples at a time from sourceB */
inB1 = read_q15x2_ia ((q15_t **) &pSrcB);
inB2 = read_q15x2_ia ((q15_t **) &pSrcB);
/* Add and store 2 times 2 samples at a time */
write_q15x2_ia (&pDst, __QADD16(inA1, inB1));
write_q15x2_ia (&pDst, __QADD16(inA2, inB2));
#else
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ + *pSrcB++), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ + *pSrcB++), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ + *pSrcB++), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ + *pSrcB++), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and store result in destination buffer. */
#if defined (ARM_MATH_DSP)
*pDst++ = (q15_t) __QADD16(*pSrcA++, *pSrcB++);
#else
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ + *pSrcB++), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicAdd group
*/

159
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_add_q31.c
* Description: Q31 vector addition
*
* $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 groupMath
*/
/**
@addtogroup BasicAdd
@{
*/
/**
@brief Q31 vector addition.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_add_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt;
q31x4_t vecA;
q31x4_t vecB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = A + B
* Add and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqaddq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 4;
pSrcB += 4;
pDst += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrwq_p(pDst, vqaddq(vecA, vecB), p0);
}
}
#else
void arm_add_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and store result in destination buffer. */
*pDst++ = __QADD(*pSrcA++, *pSrcB++);
*pDst++ = __QADD(*pSrcA++, *pSrcB++);
*pDst++ = __QADD(*pSrcA++, *pSrcB++);
*pDst++ = __QADD(*pSrcA++, *pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and store result in destination buffer. */
*pDst++ = __QADD(*pSrcA++, *pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicAdd group
*/

158
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_add_q7.c
* Description: Q7 vector addition
*
* $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 groupMath
*/
/**
@addtogroup BasicAdd
@{
*/
/**
@brief Q7 vector addition.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q7 range [0x80 0x7F] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_add_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecA;
q7x16_t vecB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = A + B
* Add and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqaddq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 16;
pSrcB += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrbq_p(pDst, vqaddq(vecA, vecB), p0);
}
}
#else
void arm_add_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
#if defined (ARM_MATH_DSP)
/* Add and store result in destination buffer (4 samples at a time). */
write_q7x4_ia (&pDst, __QADD8 (read_q7x4_ia ((q7_t **) &pSrcA), read_q7x4_ia ((q7_t **) &pSrcB)));
#else
*pDst++ = (q7_t) __SSAT ((q15_t) *pSrcA++ + *pSrcB++, 8);
*pDst++ = (q7_t) __SSAT ((q15_t) *pSrcA++ + *pSrcB++, 8);
*pDst++ = (q7_t) __SSAT ((q15_t) *pSrcA++ + *pSrcB++, 8);
*pDst++ = (q7_t) __SSAT ((q15_t) *pSrcA++ + *pSrcB++, 8);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and store result in destination buffer. */
*pDst++ = (q7_t) __SSAT((q15_t) *pSrcA++ + *pSrcB++, 8);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicAdd group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_and_u16.c
* Description: uint16_t bitwise AND
*
* $Date: 14 November 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 groupMath
*/
/**
@defgroup And Vector bitwise AND
Compute the logical bitwise AND.
There are separate functions for uint32_t, uint16_t, and uint7_t data types.
*/
/**
@addtogroup And
@{
*/
/**
@brief Compute the logical bitwise AND of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_and_u16(
const uint16_t * pSrcA,
const uint16_t * pSrcB,
uint16_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q15x8_t vecSrcA, vecSrcB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, vandq_u16(vecSrcA, vecSrcB) );
pSrcA += 8;
pSrcB += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrhq_p(pDst, vandq_u16(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint16x8_t vecA, vecB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3U;
while (blkCnt > 0U)
{
vecA = vld1q_u16(pSrcA);
vecB = vld1q_u16(pSrcB);
vst1q_u16(pDst, vandq_u16(vecA, vecB) );
pSrcA += 8;
pSrcB += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)&(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of And group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_and_u32.c
* Description: uint32_t bitwise AND
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup And
@{
*/
/**
@brief Compute the logical bitwise AND of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_and_u32(
const uint32_t * pSrcA,
const uint32_t * pSrcB,
uint32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q31x4_t vecSrcA, vecSrcB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, vandq_u32(vecSrcA, vecSrcB) );
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrwq_p(pDst, vandq_u32(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint32x4_t vecA, vecB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
vecA = vld1q_u32(pSrcA);
vecB = vld1q_u32(pSrcB);
vst1q_u32(pDst, vandq_u32(vecA, vecB) );
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)&(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of And group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_and_u8.c
* Description: uint8_t bitwise AND
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup And
@{
*/
/**
@brief Compute the logical bitwise AND of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_and_u8(
const uint8_t * pSrcA,
const uint8_t * pSrcB,
uint8_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q7x16_t vecSrcA, vecSrcB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, vandq_u8(vecSrcA, vecSrcB) );
pSrcA += 16;
pSrcB += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrbq_p(pDst, vandq_u8(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint8x16_t vecA, vecB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4U;
while (blkCnt > 0U)
{
vecA = vld1q_u8(pSrcA);
vecB = vld1q_u8(pSrcB);
vst1q_u8(pDst, vandq_u8(vecA, vecB) );
pSrcA += 16;
pSrcB += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)&(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of And group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_dot_prod_f32.c
* Description: Floating-point dot product
*
* $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 groupMath
*/
/**
@defgroup BasicDotProd Vector Dot Product
Computes the dot product of two vectors.
The vectors are multiplied element-by-element and then summed.
<pre>
sum = pSrcA[0]*pSrcB[0] + pSrcA[1]*pSrcB[1] + ... + pSrcA[blockSize-1]*pSrcB[blockSize-1]
</pre>
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
*/
/**
@addtogroup BasicDotProd
@{
*/
/**
@brief Dot product of floating-point vectors.
@param[in] pSrcA points to the first input vector.
@param[in] pSrcB points to the second input vector.
@param[in] blockSize number of samples in each vector.
@param[out] result output result returned here.
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_dot_prod_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
uint32_t blockSize,
float32_t * result)
{
f32x4_t vecA, vecB;
f32x4_t vecSum;
uint32_t blkCnt;
float32_t sum = 0.0f;
vecSum = vdupq_n_f32(0.0f);
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/*
* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1]
* Calculate dot product and then store the result in a temporary buffer.
* and advance vector source and destination pointers
*/
vecA = vld1q(pSrcA);
pSrcA += 4;
vecB = vld1q(pSrcB);
pSrcB += 4;
vecSum = vfmaq(vecSum, vecA, vecB);
/*
* Decrement the blockSize loop counter
*/
blkCnt --;
}
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
mve_pred16_t p0 = vctp32q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vecSum = vfmaq_m(vecSum, vecA, vecB, p0);
}
sum = vecAddAcrossF32Mve(vecSum);
/* Store result in destination buffer */
*result = sum;
}
#else
void arm_dot_prod_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
uint32_t blockSize,
float32_t * result)
{
uint32_t blkCnt; /* Loop counter */
float32_t sum = 0.0f; /* Temporary return variable */
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
f32x4_t vec1;
f32x4_t vec2;
f32x4_t accum = vdupq_n_f32(0);
f32x2_t tmp = vdup_n_f32(0);
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
vec1 = vld1q_f32(pSrcA);
vec2 = vld1q_f32(pSrcB);
while (blkCnt > 0U)
{
/* C = A[0]*B[0] + A[1]*B[1] + A[2]*B[2] + ... + A[blockSize-1]*B[blockSize-1] */
/* Calculate dot product and then store the result in a temporary buffer. */
accum = vmlaq_f32(accum, vec1, vec2);
/* Increment pointers */
pSrcA += 4;
pSrcB += 4;
vec1 = vld1q_f32(pSrcA);
vec2 = vld1q_f32(pSrcB);
/* Decrement the loop counter */
blkCnt--;
}
#if __aarch64__
sum = vpadds_f32(vpadd_f32(vget_low_f32(accum), vget_high_f32(accum)));
#else
tmp = vpadd_f32(vget_low_f32(accum), vget_high_f32(accum));
sum = vget_lane_f32(tmp, 0) + vget_lane_f32(tmp, 1);
#endif
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL) && !defined(ARM_MATH_AUTOVECTORIZE)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 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 = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
/* Calculate dot product and store result in a temporary buffer. */
sum += (*pSrcA++) * (*pSrcB++);
sum += (*pSrcA++) * (*pSrcB++);
sum += (*pSrcA++) * (*pSrcB++);
sum += (*pSrcA++) * (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON) */
while (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
/* Calculate dot product and store result in a temporary buffer. */
sum += (*pSrcA++) * (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
/* Store result in destination buffer */
*result = sum;
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicDotProd group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_dot_prod_q15.c
* Description: Q15 dot product
*
* $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 groupMath
*/
/**
@addtogroup BasicDotProd
@{
*/
/**
@brief Dot product of Q15 vectors.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[in] blockSize number of samples in each vector
@param[out] result output result returned here
@return none
@par Scaling and Overflow Behavior
The intermediate multiplications are in 1.15 x 1.15 = 2.30 format and these
results are added to a 64-bit accumulator in 34.30 format.
Nonsaturating additions are used and given that there are 33 guard bits in the accumulator
there is no risk of overflow.
The return result is in 34.30 format.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_dot_prod_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
uint32_t blockSize,
q63_t * result)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecA;
q15x8_t vecB;
q63_t sum = 0LL;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1]
* Calculate dot product and then store the result in a temporary buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
sum = vmlaldavaq(sum, vecA, vecB);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 8;
pSrcB += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
sum = vmlaldavaq_p(sum, vecA, vecB, p0);
}
*result = sum;
}
#else
void arm_dot_prod_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
uint32_t blockSize,
q63_t * result)
{
uint32_t blkCnt; /* Loop counter */
q63_t sum = 0; /* Temporary return variable */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
#if defined (ARM_MATH_DSP)
/* Calculate dot product and store result in a temporary buffer. */
sum = __SMLALD(read_q15x2_ia ((q15_t **) &pSrcA), read_q15x2_ia ((q15_t **) &pSrcB), sum);
sum = __SMLALD(read_q15x2_ia ((q15_t **) &pSrcA), read_q15x2_ia ((q15_t **) &pSrcB), sum);
#else
sum += (q63_t)((q31_t) *pSrcA++ * *pSrcB++);
sum += (q63_t)((q31_t) *pSrcA++ * *pSrcB++);
sum += (q63_t)((q31_t) *pSrcA++ * *pSrcB++);
sum += (q63_t)((q31_t) *pSrcA++ * *pSrcB++);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
/* Calculate dot product and store result in a temporary buffer. */
//#if defined (ARM_MATH_DSP)
// sum = __SMLALD(*pSrcA++, *pSrcB++, sum);
//#else
sum += (q63_t)((q31_t) *pSrcA++ * *pSrcB++);
//#endif
/* Decrement loop counter */
blkCnt--;
}
/* Store result in destination buffer in 34.30 format */
*result = sum;
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicDotProd group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_dot_prod_q31.c
* Description: Q31 dot product
*
* $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 groupMath
*/
/**
@addtogroup BasicDotProd
@{
*/
/**
@brief Dot product of Q31 vectors.
@param[in] pSrcA points to the first input vector.
@param[in] pSrcB points to the second input vector.
@param[in] blockSize number of samples in each vector.
@param[out] result output result returned here.
@return none
@par Scaling and Overflow Behavior
The intermediate multiplications are in 1.31 x 1.31 = 2.62 format and these
are truncated to 2.48 format by discarding the lower 14 bits.
The 2.48 result is then added without saturation to a 64-bit accumulator in 16.48 format.
There are 15 guard bits in the accumulator and there is no risk of overflow as long as
the length of the vectors is less than 2^16 elements.
The return result is in 16.48 format.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_dot_prod_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
uint32_t blockSize,
q63_t * result)
{
uint32_t blkCnt; /* loop counters */
q31x4_t vecA;
q31x4_t vecB;
q63_t sum = 0LL;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1]
* Calculate dot product and then store the result in a temporary buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
sum = vrmlaldavhaq(sum, vecA, vecB);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 4;
pSrcB += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
sum = vrmlaldavhaq_p(sum, vecA, vecB, p0);
}
/*
* vrmlaldavhaq provides extra intermediate accumulator headroom.
* limiting the need of intermediate scaling
* Scalar variant uses 2.48 accu format by right shifting accumulators by 14.
* 16.48 output conversion is performed outside the loop by scaling accu. by 6
*/
*result = asrl(sum, (14 - 8));
}
#else
void arm_dot_prod_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
uint32_t blockSize,
q63_t * result)
{
uint32_t blkCnt; /* Loop counter */
q63_t sum = 0; /* Temporary return variable */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
/* Calculate dot product and store result in a temporary buffer. */
sum += ((q63_t) *pSrcA++ * *pSrcB++) >> 14U;
sum += ((q63_t) *pSrcA++ * *pSrcB++) >> 14U;
sum += ((q63_t) *pSrcA++ * *pSrcB++) >> 14U;
sum += ((q63_t) *pSrcA++ * *pSrcB++) >> 14U;
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
/* Calculate dot product and store result in a temporary buffer. */
sum += ((q63_t) *pSrcA++ * *pSrcB++) >> 14U;
/* Decrement loop counter */
blkCnt--;
}
/* Store result in destination buffer in 16.48 format */
*result = sum;
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicDotProd group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_dot_prod_q7.c
* Description: Q7 dot product
*
* $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 groupMath
*/
/**
@addtogroup BasicDotProd
@{
*/
/**
@brief Dot product of Q7 vectors.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[in] blockSize number of samples in each vector
@param[out] result output result returned here
@return none
@par Scaling and Overflow Behavior
The intermediate multiplications are in 1.7 x 1.7 = 2.14 format and these
results are added to an accumulator in 18.14 format.
Nonsaturating additions are used and there is no danger of wrap around as long as
the vectors are less than 2^18 elements long.
The return result is in 18.14 format.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_dot_prod_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
uint32_t blockSize,
q31_t * result)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecA;
q7x16_t vecB;
q31_t sum = 0;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1]
* Calculate dot product and then store the result in a temporary buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
sum = vmladavaq(sum, vecA, vecB);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 16;
pSrcB += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
sum = vmladavaq_p(sum, vecA, vecB, p0);
}
*result = sum;
}
#else
void arm_dot_prod_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
uint32_t blockSize,
q31_t * result)
{
uint32_t blkCnt; /* Loop counter */
q31_t sum = 0; /* Temporary return variable */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t input1, input2; /* Temporary variables */
q31_t inA1, inA2, inB1, inB2; /* Temporary variables */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
#if defined (ARM_MATH_DSP)
/* read 4 samples at a time from sourceA */
input1 = read_q7x4_ia ((q7_t **) &pSrcA);
/* read 4 samples at a time from sourceB */
input2 = read_q7x4_ia ((q7_t **) &pSrcB);
/* extract two q7_t samples to q15_t samples */
inA1 = __SXTB16(__ROR(input1, 8));
/* extract reminaing two samples */
inA2 = __SXTB16(input1);
/* extract two q7_t samples to q15_t samples */
inB1 = __SXTB16(__ROR(input2, 8));
/* extract reminaing two samples */
inB2 = __SXTB16(input2);
/* multiply and accumulate two samples at a time */
sum = __SMLAD(inA1, inB1, sum);
sum = __SMLAD(inA2, inB2, sum);
#else
sum += (q31_t) ((q15_t) *pSrcA++ * *pSrcB++);
sum += (q31_t) ((q15_t) *pSrcA++ * *pSrcB++);
sum += (q31_t) ((q15_t) *pSrcA++ * *pSrcB++);
sum += (q31_t) ((q15_t) *pSrcA++ * *pSrcB++);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A[0]* B[0] + A[1]* B[1] + A[2]* B[2] + .....+ A[blockSize-1]* B[blockSize-1] */
/* Calculate dot product and store result in a temporary buffer. */
//#if defined (ARM_MATH_DSP)
// sum = __SMLAD(*pSrcA++, *pSrcB++, sum);
//#else
sum += (q31_t) ((q15_t) *pSrcA++ * *pSrcB++);
//#endif
/* Decrement loop counter */
blkCnt--;
}
/* Store result in destination buffer in 18.14 format */
*result = sum;
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicDotProd group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_mult_f32.c
* Description: Floating-point vector multiplication
*
* $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 groupMath
*/
/**
@defgroup BasicMult Vector Multiplication
Element-by-element multiplication of two vectors.
<pre>
pDst[n] = pSrcA[n] * pSrcB[n], 0 <= n < blockSize.
</pre>
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
*/
/**
@addtogroup BasicMult
@{
*/
/**
@brief Floating-point vector multiplication.
@param[in] pSrcA points to the first input vector.
@param[in] pSrcB points to the second input vector.
@param[out] pDst points to the output vector.
@param[in] blockSize number of samples in each vector.
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_mult_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
f32x4_t vec1;
f32x4_t vec2;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and then store the results in the destination buffer. */
vec1 = vld1q(pSrcA);
vec2 = vld1q(pSrcB);
res = vmulq(vec1, vec2);
vst1q(pDst, res);
/* Increment pointers */
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
if (blkCnt > 0U)
{
/* C = A + B */
mve_pred16_t p0 = vctp32q(blkCnt);
vec1 = vld1q(pSrcA);
vec2 = vld1q(pSrcB);
vstrwq_p(pDst, vmulq(vec1,vec2), p0);
}
}
#else
void arm_mult_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
f32x4_t vec1;
f32x4_t vec2;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * B */
/* Multiply the inputs and then store the results in the destination buffer. */
vec1 = vld1q_f32(pSrcA);
vec2 = vld1q_f32(pSrcB);
res = vmulq_f32(vec1, vec2);
vst1q_f32(pDst, res);
/* Increment pointers */
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL) && !defined(ARM_MATH_AUTOVECTORIZE)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * B */
/* Multiply inputs and store result in destination buffer. */
*pDst++ = (*pSrcA++) * (*pSrcB++);
*pDst++ = (*pSrcA++) * (*pSrcB++);
*pDst++ = (*pSrcA++) * (*pSrcB++);
*pDst++ = (*pSrcA++) * (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON) */
while (blkCnt > 0U)
{
/* C = A * B */
/* Multiply input and store result in destination buffer. */
*pDst++ = (*pSrcA++) * (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicMult group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_mult_q15.c
* Description: Q15 vector multiplication
*
* $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 groupMath
*/
/**
@addtogroup BasicMult
@{
*/
/**
@brief Q15 vector multiplication
@param[in] pSrcA points to first input vector
@param[in] pSrcB points to second input vector
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_mult_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecA, vecB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = A * B
* Multiply the inputs and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqdmulhq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 8;
pSrcB += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrhq_p(pDst, vqdmulhq(vecA, vecB), p0);
}
}
#else
void arm_mult_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t inA1, inA2, inB1, inB2; /* Temporary input variables */
q15_t out1, out2, out3, out4; /* Temporary output variables */
q31_t mul1, mul2, mul3, mul4; /* Temporary variables */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * B */
#if defined (ARM_MATH_DSP)
/* read 2 samples at a time from sourceA */
inA1 = read_q15x2_ia ((q15_t **) &pSrcA);
/* read 2 samples at a time from sourceB */
inB1 = read_q15x2_ia ((q15_t **) &pSrcB);
/* read 2 samples at a time from sourceA */
inA2 = read_q15x2_ia ((q15_t **) &pSrcA);
/* read 2 samples at a time from sourceB */
inB2 = read_q15x2_ia ((q15_t **) &pSrcB);
/* multiply mul = sourceA * sourceB */
mul1 = (q31_t) ((q15_t) (inA1 >> 16) * (q15_t) (inB1 >> 16));
mul2 = (q31_t) ((q15_t) (inA1 ) * (q15_t) (inB1 ));
mul3 = (q31_t) ((q15_t) (inA2 >> 16) * (q15_t) (inB2 >> 16));
mul4 = (q31_t) ((q15_t) (inA2 ) * (q15_t) (inB2 ));
/* saturate result to 16 bit */
out1 = (q15_t) __SSAT(mul1 >> 15, 16);
out2 = (q15_t) __SSAT(mul2 >> 15, 16);
out3 = (q15_t) __SSAT(mul3 >> 15, 16);
out4 = (q15_t) __SSAT(mul4 >> 15, 16);
/* store result to destination */
#ifndef ARM_MATH_BIG_ENDIAN
write_q15x2_ia (&pDst, __PKHBT(out2, out1, 16));
write_q15x2_ia (&pDst, __PKHBT(out4, out3, 16));
#else
write_q15x2_ia (&pDst, __PKHBT(out1, out2, 16));
write_q15x2_ia (&pDst, __PKHBT(out3, out4, 16));
#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
#else
*pDst++ = (q15_t) __SSAT((((q31_t) (*pSrcA++) * (*pSrcB++)) >> 15), 16);
*pDst++ = (q15_t) __SSAT((((q31_t) (*pSrcA++) * (*pSrcB++)) >> 15), 16);
*pDst++ = (q15_t) __SSAT((((q31_t) (*pSrcA++) * (*pSrcB++)) >> 15), 16);
*pDst++ = (q15_t) __SSAT((((q31_t) (*pSrcA++) * (*pSrcB++)) >> 15), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A * B */
/* Multiply inputs and store result in destination buffer. */
*pDst++ = (q15_t) __SSAT((((q31_t) (*pSrcA++) * (*pSrcB++)) >> 15), 16);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicMult group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_mult_q31.c
* Description: Q31 vector multiplication
*
* $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 groupMath
*/
/**
@addtogroup BasicMult
@{
*/
/**
@brief Q31 vector multiplication.
@param[in] pSrcA points to the first input vector.
@param[in] pSrcB points to the second input vector.
@param[out] pDst points to the output vector.
@param[in] blockSize number of samples in each vector.
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q31 range[0x80000000 0x7FFFFFFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_mult_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q31x4_t vecA, vecB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = A * B
* Multiply the inputs and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqdmulhq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 4;
pSrcB += 4;
pDst += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrwq_p(pDst, vqdmulhq(vecA, vecB), p0);
}
}
#else
void arm_mult_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q31_t out; /* Temporary output variable */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * B */
/* Multiply inputs and store result in destination buffer. */
out = ((q63_t) *pSrcA++ * *pSrcB++) >> 32;
out = __SSAT(out, 31);
*pDst++ = out << 1U;
out = ((q63_t) *pSrcA++ * *pSrcB++) >> 32;
out = __SSAT(out, 31);
*pDst++ = out << 1U;
out = ((q63_t) *pSrcA++ * *pSrcB++) >> 32;
out = __SSAT(out, 31);
*pDst++ = out << 1U;
out = ((q63_t) *pSrcA++ * *pSrcB++) >> 32;
out = __SSAT(out, 31);
*pDst++ = out << 1U;
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A * B */
/* Multiply inputs and store result in destination buffer. */
out = ((q63_t) *pSrcA++ * *pSrcB++) >> 32;
out = __SSAT(out, 31);
*pDst++ = out << 1U;
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicMult group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_mult_q7.c
* Description: Q7 vector multiplication
*
* $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 groupMath
*/
/**
@addtogroup BasicMult
@{
*/
/**
@brief Q7 vector multiplication
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q7 range [0x80 0x7F] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_mult_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecA, vecB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = A * B
* Multiply the inputs and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqdmulhq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 16;
pSrcB += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrbq_p(pDst, vqdmulhq(vecA, vecB), p0);
}
}
#else
void arm_mult_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q7_t out1, out2, out3, out4; /* Temporary output variables */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * B */
#if defined (ARM_MATH_DSP)
/* Multiply inputs and store results in temporary variables */
out1 = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
out2 = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
out3 = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
out4 = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
/* Pack and store result in destination buffer (in single write) */
write_q7x4_ia (&pDst, __PACKq7(out1, out2, out3, out4));
#else
*pDst++ = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
*pDst++ = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
*pDst++ = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
*pDst++ = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A * B */
/* Multiply input and store result in destination buffer. */
*pDst++ = (q7_t) __SSAT((((q15_t) (*pSrcA++) * (*pSrcB++)) >> 7), 8);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicMult group
*/

192
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_negate_f32.c
* Description: Negates floating-point vectors
*
* $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 groupMath
*/
/**
@defgroup BasicNegate Vector Negate
Negates the elements of a vector.
<pre>
pDst[n] = -pSrc[n], 0 <= n < blockSize.
</pre>
The functions support in-place computation allowing the source and
destination pointers to reference the same memory buffer.
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
*/
/**
@addtogroup BasicNegate
@{
*/
/**
@brief Negates the elements of a floating-point vector.
@param[in] pSrc points to input vector.
@param[out] pDst points to output vector.
@param[in] blockSize number of samples in each vector.
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_negate_f32(
const float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = |A| */
/* Calculate absolute values and then store the results in the destination buffer. */
vec1 = vld1q(pSrc);
res = vnegq(vec1);
vst1q(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
if (blkCnt > 0U)
{
/* C = |A| */
mve_pred16_t p0 = vctp32q(blkCnt);
vec1 = vld1q((float32_t const *) pSrc);
vstrwq_p(pDst, vnegq(vec1), p0);
}
}
#else
void arm_negate_f32(
const float32_t * pSrc,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_NEON_EXPERIMENTAL) && !defined(ARM_MATH_AUTOVECTORIZE)
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = -A */
/* Negate and then store the results in the destination buffer. */
vec1 = vld1q_f32(pSrc);
res = vnegq_f32(vec1);
vst1q_f32(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL) && !defined(ARM_MATH_AUTOVECTORIZE)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = -A */
/* Negate and store result in destination buffer. */
*pDst++ = -*pSrc++;
*pDst++ = -*pSrc++;
*pDst++ = -*pSrc++;
*pDst++ = -*pSrc++;
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON_EXPERIMENTAL) */
while (blkCnt > 0U)
{
/* C = -A */
/* Negate and store result in destination buffer. */
*pDst++ = -*pSrc++;
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicNegate group
*/

171
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_negate_q15.c
* Description: Negates Q15 vectors
*
* $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 groupMath
*/
/**
@addtogroup BasicNegate
@{
*/
/**
@brief Negates the elements of a Q15 vector.
@param[in] pSrc points to the input vector.
@param[out] pDst points to the output vector.
@param[in] blockSize number of samples in each vector.
@return none
@par Conditions for optimum performance
Input and output buffers should be aligned by 32-bit
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
The Q15 value -1 (0x8000) is saturated to the maximum allowable positive value 0x7FFF.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_negate_q15(
const q15_t * pSrc,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecSrc;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = -A
* Negate and then store the results in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqnegq(vecSrc));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrc = vld1q(pSrc);
vstrhq_p(pDst, vqnegq(vecSrc), p0);
}
}
#else
void arm_negate_q15(
const q15_t * pSrc,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q15_t in; /* Temporary input variable */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t in1; /* Temporary input variables */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = -A */
#if defined (ARM_MATH_DSP)
/* Negate and store result in destination buffer (2 samples at a time). */
in1 = read_q15x2_ia ((q15_t **) &pSrc);
write_q15x2_ia (&pDst, __QSUB16(0, in1));
in1 = read_q15x2_ia ((q15_t **) &pSrc);
write_q15x2_ia (&pDst, __QSUB16(0, in1));
#else
in = *pSrc++;
*pDst++ = (in == (q15_t) 0x8000) ? (q15_t) 0x7fff : -in;
in = *pSrc++;
*pDst++ = (in == (q15_t) 0x8000) ? (q15_t) 0x7fff : -in;
in = *pSrc++;
*pDst++ = (in == (q15_t) 0x8000) ? (q15_t) 0x7fff : -in;
in = *pSrc++;
*pDst++ = (in == (q15_t) 0x8000) ? (q15_t) 0x7fff : -in;
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = -A */
/* Negate and store result in destination buffer. */
in = *pSrc++;
*pDst++ = (in == (q15_t) 0x8000) ? (q15_t) 0x7fff : -in;
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicNegate group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_negate_q31.c
* Description: Negates Q31 vectors
*
* $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 groupMath
*/
/**
@addtogroup BasicNegate
@{
*/
/**
@brief Negates the elements of a Q31 vector.
@param[in] pSrc points to the input vector.
@param[out] pDst points to the output vector.
@param[in] blockSize number of samples in each vector.
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
The Q31 value -1 (0x80000000) is saturated to the maximum allowable positive value 0x7FFFFFFF.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_negate_q31(
const q31_t * pSrc,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q31x4_t vecSrc;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = -A
* Negate and then store the results in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqnegq(vecSrc));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 4;
pDst += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrc = vld1q(pSrc);
vstrwq_p(pDst, vqnegq(vecSrc), p0);
}
}
#else
void arm_negate_q31(
const q31_t * pSrc,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q31_t in; /* Temporary input variable */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = -A */
/* Negate and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = __QSUB(0, in);
#else
*pDst++ = (in == INT32_MIN) ? INT32_MAX : -in;
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = __QSUB(0, in);
#else
*pDst++ = (in == INT32_MIN) ? INT32_MAX : -in;
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = __QSUB(0, in);
#else
*pDst++ = (in == INT32_MIN) ? INT32_MAX : -in;
#endif
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = __QSUB(0, in);
#else
*pDst++ = (in == INT32_MIN) ? INT32_MAX : -in;
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = -A */
/* Negate and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = __QSUB(0, in);
#else
*pDst++ = (in == INT32_MIN) ? INT32_MAX : -in;
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicNegate group
*/

171
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_negate_q7.c
* Description: Negates Q7 vectors
*
* $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 groupMath
*/
/**
@addtogroup BasicNegate
@{
*/
/**
@brief Negates the elements of a Q7 vector.
@param[in] pSrc points to the input vector.
@param[out] pDst points to the output vector.
@param[in] blockSize number of samples in each vector.
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
The Q7 value -1 (0x80) is saturated to the maximum allowable positive value 0x7F.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_negate_q7(
const q7_t * pSrc,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecSrc;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = -A
* Negate and then store the results in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqnegq(vecSrc));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrc = vld1q(pSrc);
vstrbq_p(pDst, vqnegq(vecSrc), p0);
}
}
#else
void arm_negate_q7(
const q7_t * pSrc,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q7_t in; /* Temporary input variable */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t in1; /* Temporary input variable */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = -A */
#if defined (ARM_MATH_DSP)
/* Negate and store result in destination buffer (4 samples at a time). */
in1 = read_q7x4_ia ((q7_t **) &pSrc);
write_q7x4_ia (&pDst, __QSUB8(0, in1));
#else
in = *pSrc++;
*pDst++ = (in == (q7_t) 0x80) ? (q7_t) 0x7f : -in;
in = *pSrc++;
*pDst++ = (in == (q7_t) 0x80) ? (q7_t) 0x7f : -in;
in = *pSrc++;
*pDst++ = (in == (q7_t) 0x80) ? (q7_t) 0x7f : -in;
in = *pSrc++;
*pDst++ = (in == (q7_t) 0x80) ? (q7_t) 0x7f : -in;
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = -A */
/* Negate and store result in destination buffer. */
in = *pSrc++;
#if defined (ARM_MATH_DSP)
*pDst++ = (q7_t) __QSUB8(0, in);
#else
*pDst++ = (in == (q7_t) 0x80) ? (q7_t) 0x7f : -in;
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicNegate group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_not_u16.c
* Description: uint16_t bitwise NOT
*
* $Date: 14 November 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 groupMath
*/
/**
@defgroup Not Vector bitwise NOT
Compute the logical bitwise NOT.
There are separate functions for uint32_t, uint16_t, and uint8_t data types.
*/
/**
@addtogroup Not
@{
*/
/**
@brief Compute the logical bitwise NOT of a fixed-point vector.
@param[in] pSrc points to input vector
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_not_u16(
const uint16_t * pSrc,
uint16_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q15x8_t vecSrc;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
vecSrc = vld1q(pSrc);
vst1q(pDst, vmvnq_u16(vecSrc) );
pSrc += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrc = vld1q(pSrc);
vstrhq_p(pDst, vmvnq_u16(vecSrc), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint16x8_t inV;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3U;
while (blkCnt > 0U)
{
inV = vld1q_u16(pSrc);
vst1q_u16(pDst, vmvnq_u16(inV) );
pSrc += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = ~(*pSrc++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Not group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_not_u32.c
* Description: uint32_t bitwise NOT
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup Not
@{
*/
/**
@brief Compute the logical bitwise NOT of a fixed-point vector.
@param[in] pSrc points to input vector
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_not_u32(
const uint32_t * pSrc,
uint32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q31x4_t vecSrc;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
vecSrc = vld1q(pSrc);
vst1q(pDst, vmvnq_u32(vecSrc) );
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrc = vld1q(pSrc);
vstrwq_p(pDst, vmvnq_u32(vecSrc), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint32x4_t inV;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
inV = vld1q_u32(pSrc);
vst1q_u32(pDst, vmvnq_u32(inV) );
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = ~(*pSrc++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Not group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_not_u8.c
* Description: uint8_t bitwise NOT
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup Not
@{
*/
/**
@brief Compute the logical bitwise NOT of a fixed-point vector.
@param[in] pSrc points to input vector
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_not_u8(
const uint8_t * pSrc,
uint8_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q7x16_t vecSrc;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
vecSrc = vld1q(pSrc);
vst1q(pDst, vmvnq_u8(vecSrc) );
pSrc += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrc = vld1q(pSrc);
vstrbq_p(pDst, vmvnq_u8(vecSrc), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint8x16_t inV;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4U;
while (blkCnt > 0U)
{
inV = vld1q_u8(pSrc);
vst1q_u8(pDst, vmvnq_u8(inV) );
pSrc += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = ~(*pSrc++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Not group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_offset_f32.c
* Description: Floating-point vector offset
*
* $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 groupMath
*/
/**
@defgroup BasicOffset Vector Offset
Adds a constant offset to each element of a vector.
<pre>
pDst[n] = pSrc[n] + offset, 0 <= n < blockSize.
</pre>
The functions support in-place computation allowing the source and
destination pointers to reference the same memory buffer.
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
*/
/**
@addtogroup BasicOffset
@{
*/
/**
@brief Adds a constant offset to a floating-point vector.
@param[in] pSrc points to the input vector
@param[in] offset is the offset to be added
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_offset_f32(
const float32_t * pSrc,
float32_t offset,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and then store the results in the destination buffer. */
vec1 = vld1q(pSrc);
res = vaddq(vec1,offset);
vst1q(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vec1 = vld1q((float32_t const *) pSrc);
vstrwq_p(pDst, vaddq(vec1, offset), p0);
}
}
#else
void arm_offset_f32(
const float32_t * pSrc,
float32_t offset,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_NEON_EXPERIMENTAL) && !defined(ARM_MATH_AUTOVECTORIZE)
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and then store the results in the destination buffer. */
vec1 = vld1q_f32(pSrc);
res = vaddq_f32(vec1,vdupq_n_f32(offset));
vst1q_f32(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL) && !defined(ARM_MATH_AUTOVECTORIZE)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and store result in destination buffer. */
*pDst++ = (*pSrc++) + offset;
*pDst++ = (*pSrc++) + offset;
*pDst++ = (*pSrc++) + offset;
*pDst++ = (*pSrc++) + offset;
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON_EXPERIMENTAL) */
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and store result in destination buffer. */
*pDst++ = (*pSrc++) + offset;
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicOffset group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_offset_q15.c
* Description: Q15 vector offset
*
* $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 groupMath
*/
/**
@addtogroup BasicOffset
@{
*/
/**
@brief Adds a constant offset to a Q15 vector.
@param[in] pSrc points to the input vector
@param[in] offset is the offset to be added
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_offset_q15(
const q15_t * pSrc,
q15_t offset,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecSrc;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = A + offset
* Add offset and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqaddq(vecSrc, offset));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrc = vld1q(pSrc);
vstrhq_p(pDst, vqaddq(vecSrc, offset), p0);
}
}
#else
void arm_offset_q15(
const q15_t * pSrc,
q15_t offset,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t offset_packed; /* Offset packed to 32 bit */
/* Offset is packed to 32 bit in order to use SIMD32 for addition */
offset_packed = __PKHBT(offset, offset, 16);
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + offset */
#if defined (ARM_MATH_DSP)
/* Add offset and store result in destination buffer (2 samples at a time). */
write_q15x2_ia (&pDst, __QADD16(read_q15x2_ia ((q15_t **) &pSrc), offset_packed));
write_q15x2_ia (&pDst, __QADD16(read_q15x2_ia ((q15_t **) &pSrc), offset_packed));
#else
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrc++ + offset), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrc++ + offset), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrc++ + offset), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrc++ + offset), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and store result in destination buffer. */
#if defined (ARM_MATH_DSP)
*pDst++ = (q15_t) __QADD16(*pSrc++, offset);
#else
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrc++ + offset), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicOffset group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_offset_q31.c
* Description: Q31 vector offset
*
* $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 groupMath
*/
/**
@addtogroup BasicOffset
@{
*/
/**
@brief Adds a constant offset to a Q31 vector.
@param[in] pSrc points to the input vector
@param[in] offset is the offset to be added
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_offset_q31(
const q31_t * pSrc,
q31_t offset,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q31x4_t vecSrc;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = A + offset
* Add offset and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqaddq(vecSrc, offset));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 4;
pDst += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrc = vld1q(pSrc);
vstrwq_p(pDst, vqaddq(vecSrc, offset), p0);
}
}
#else
void arm_offset_q31(
const q31_t * pSrc,
q31_t offset,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and store result in destination buffer. */
#if defined (ARM_MATH_DSP)
*pDst++ = __QADD(*pSrc++, offset);
#else
*pDst++ = (q31_t) clip_q63_to_q31((q63_t) * pSrc++ + offset);
#endif
#if defined (ARM_MATH_DSP)
*pDst++ = __QADD(*pSrc++, offset);
#else
*pDst++ = (q31_t) clip_q63_to_q31((q63_t) * pSrc++ + offset);
#endif
#if defined (ARM_MATH_DSP)
*pDst++ = __QADD(*pSrc++, offset);
#else
*pDst++ = (q31_t) clip_q63_to_q31((q63_t) * pSrc++ + offset);
#endif
#if defined (ARM_MATH_DSP)
*pDst++ = __QADD(*pSrc++, offset);
#else
*pDst++ = (q31_t) clip_q63_to_q31((q63_t) * pSrc++ + offset);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and store result in destination buffer. */
#if defined (ARM_MATH_DSP)
*pDst++ = __QADD(*pSrc++, offset);
#else
*pDst++ = (q31_t) clip_q63_to_q31((q63_t) * pSrc++ + offset);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicOffset group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_offset_q7.c
* Description: Q7 vector offset
*
* $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 groupMath
*/
/**
@addtogroup BasicOffset
@{
*/
/**
@brief Adds a constant offset to a Q7 vector.
@param[in] pSrc points to the input vector
@param[in] offset is the offset to be added
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q7 range [0x80 0x7F] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_offset_q7(
const q7_t * pSrc,
q7_t offset,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecSrc;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = A + offset
* Add offset and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vst1q(pDst, vqaddq(vecSrc, offset));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrc = vld1q(pSrc);
vstrbq_p(pDst, vqaddq(vecSrc, offset), p0);
}
}
#else
void arm_offset_q7(
const q7_t * pSrc,
q7_t offset,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t offset_packed; /* Offset packed to 32 bit */
/* Offset is packed to 32 bit in order to use SIMD32 for addition */
offset_packed = __PACKq7(offset, offset, offset, offset);
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + offset */
#if defined (ARM_MATH_DSP)
/* Add offset and store result in destination buffer (4 samples at a time). */
write_q7x4_ia (&pDst, __QADD8(read_q7x4_ia ((q7_t **) &pSrc), offset_packed));
#else
*pDst++ = (q7_t) __SSAT(*pSrc++ + offset, 8);
*pDst++ = (q7_t) __SSAT(*pSrc++ + offset, 8);
*pDst++ = (q7_t) __SSAT(*pSrc++ + offset, 8);
*pDst++ = (q7_t) __SSAT(*pSrc++ + offset, 8);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and store result in destination buffer. */
*pDst++ = (q7_t) __SSAT((q15_t) *pSrc++ + offset, 8);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicOffset group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_or_u16.c
* Description: uint16_t bitwise inclusive OR
*
* $Date: 14 November 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 groupMath
*/
/**
@defgroup Or Vector bitwise inclusive OR
Compute the logical bitwise OR.
There are separate functions for uint32_t, uint16_t, and uint8_t data types.
*/
/**
@addtogroup Or
@{
*/
/**
@brief Compute the logical bitwise OR of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_or_u16(
const uint16_t * pSrcA,
const uint16_t * pSrcB,
uint16_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q15x8_t vecSrcA, vecSrcB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, vorrq_u16(vecSrcA, vecSrcB) );
pSrcA += 8;
pSrcB += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrhq_p(pDst, vorrq_u16(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint16x8_t vecA, vecB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3U;
while (blkCnt > 0U)
{
vecA = vld1q_u16(pSrcA);
vecB = vld1q_u16(pSrcB);
vst1q_u16(pDst, vorrq_u16(vecA, vecB) );
pSrcA += 8;
pSrcB += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)|(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Or group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_or_u32.c
* Description: uint32_t bitwise inclusive OR
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup Or
@{
*/
/**
@brief Compute the logical bitwise OR of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_or_u32(
const uint32_t * pSrcA,
const uint32_t * pSrcB,
uint32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q31x4_t vecSrcA, vecSrcB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, vorrq_u32(vecSrcA, vecSrcB) );
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrwq_p(pDst, vorrq_u32(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint32x4_t vecA, vecB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
vecA = vld1q_u32(pSrcA);
vecB = vld1q_u32(pSrcB);
vst1q_u32(pDst, vorrq_u32(vecA, vecB) );
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)|(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Or group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_or_u8.c
* Description: uint8_t bitwise inclusive OR
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup Or
@{
*/
/**
@brief Compute the logical bitwise OR of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_or_u8(
const uint8_t * pSrcA,
const uint8_t * pSrcB,
uint8_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q7x16_t vecSrcA, vecSrcB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, vorrq_u8(vecSrcA, vecSrcB) );
pSrcA += 16;
pSrcB += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrbq_p(pDst, vorrq_u8(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint8x16_t vecA, vecB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4U;
while (blkCnt > 0U)
{
vecA = vld1q_u8(pSrcA);
vecB = vld1q_u8(pSrcB);
vst1q_u8(pDst, vorrq_u8(vecA, vecB) );
pSrcA += 16;
pSrcB += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)|(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Or group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_scale_f32.c
* Description: Multiplies a floating-point vector by a scalar
*
* $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 groupMath
*/
/**
@defgroup BasicScale Vector Scale
Multiply a vector by a scalar value. For floating-point data, the algorithm used is:
<pre>
pDst[n] = pSrc[n] * scale, 0 <= n < blockSize.
</pre>
In the fixed-point Q7, Q15, and Q31 functions, <code>scale</code> is represented by
a fractional multiplication <code>scaleFract</code> and an arithmetic shift <code>shift</code>.
The shift allows the gain of the scaling operation to exceed 1.0.
The algorithm used with fixed-point data is:
<pre>
pDst[n] = (pSrc[n] * scaleFract) << shift, 0 <= n < blockSize.
</pre>
The overall scale factor applied to the fixed-point data is
<pre>
scale = scaleFract * 2^shift.
</pre>
The functions support in-place computation allowing the source and destination
pointers to reference the same memory buffer.
*/
/**
@addtogroup BasicScale
@{
*/
/**
@brief Multiplies a floating-point vector by a scalar.
@param[in] pSrc points to the input vector
@param[in] scale scale factor to be applied
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_scale_f32(
const float32_t * pSrc,
float32_t scale,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + offset */
/* Add offset and then store the results in the destination buffer. */
vec1 = vld1q(pSrc);
res = vmulq(vec1,scale);
vst1q(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vec1 = vld1q((float32_t const *) pSrc);
vstrwq_p(pDst, vmulq(vec1, scale), p0);
}
}
#else
void arm_scale_f32(
const float32_t *pSrc,
float32_t scale,
float32_t *pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_NEON_EXPERIMENTAL)
f32x4_t vec1;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale the input and then store the results in the destination buffer. */
vec1 = vld1q_f32(pSrc);
res = vmulq_f32(vec1, vdupq_n_f32(scale));
vst1q_f32(pDst, res);
/* Increment pointers */
pSrc += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
float32_t in1, in2, in3, in4;
/* C = A * scale */
/* Scale input and store result in destination buffer. */
in1 = (*pSrc++) * scale;
in2 = (*pSrc++) * scale;
in3 = (*pSrc++) * scale;
in4 = (*pSrc++) * scale;
*pDst++ = in1;
*pDst++ = in2;
*pDst++ = in3;
*pDst++ = in4;
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON_EXPERIMENTAL) */
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale input and store result in destination buffer. */
*pDst++ = (*pSrc++) * scale;
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicScale group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_scale_q15.c
* Description: Multiplies a Q15 vector by a scalar
*
* $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 groupMath
*/
/**
@addtogroup BasicScale
@{
*/
/**
@brief Multiplies a Q15 vector by a scalar.
@param[in] pSrc points to the input vector
@param[in] scaleFract fractional portion of the scale value
@param[in] shift number of bits to shift the result by
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The input data <code>*pSrc</code> and <code>scaleFract</code> are in 1.15 format.
These are multiplied to yield a 2.30 intermediate result and this is shifted with saturation to 1.15 format.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_scale_q15(
const q15_t * pSrc,
q15_t scaleFract,
int8_t shift,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecSrc;
q15x8_t vecDst;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = A * scale
* Scale the input and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vecDst = vmulhq(vecSrc, vdupq_n_s16(scaleFract));
vecDst = vqshlq_r(vecDst, shift + 1);
vst1q(pDst, vecDst);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);;
vecSrc = vld1q(pSrc);
vecDst = vmulhq(vecSrc, vdupq_n_s16(scaleFract));
vecDst = vqshlq_r(vecDst, shift + 1);
vstrhq_p(pDst, vecDst, p0);
}
}
#else
void arm_scale_q15(
const q15_t *pSrc,
q15_t scaleFract,
int8_t shift,
q15_t *pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
int8_t kShift = 15 - shift; /* Shift to apply after scaling */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t inA1, inA2;
q31_t out1, out2, out3, out4; /* Temporary output variables */
q15_t in1, in2, in3, in4; /* Temporary input variables */
#endif
#endif
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * scale */
#if defined (ARM_MATH_DSP)
/* read 2 times 2 samples at a time from source */
inA1 = read_q15x2_ia ((q15_t **) &pSrc);
inA2 = read_q15x2_ia ((q15_t **) &pSrc);
/* Scale inputs and store result in temporary variables
* in single cycle by packing the outputs */
out1 = (q31_t) ((q15_t) (inA1 >> 16) * scaleFract);
out2 = (q31_t) ((q15_t) (inA1 ) * scaleFract);
out3 = (q31_t) ((q15_t) (inA2 >> 16) * scaleFract);
out4 = (q31_t) ((q15_t) (inA2 ) * scaleFract);
/* apply shifting */
out1 = out1 >> kShift;
out2 = out2 >> kShift;
out3 = out3 >> kShift;
out4 = out4 >> kShift;
/* saturate the output */
in1 = (q15_t) (__SSAT(out1, 16));
in2 = (q15_t) (__SSAT(out2, 16));
in3 = (q15_t) (__SSAT(out3, 16));
in4 = (q15_t) (__SSAT(out4, 16));
/* store result to destination */
write_q15x2_ia (&pDst, __PKHBT(in2, in1, 16));
write_q15x2_ia (&pDst, __PKHBT(in4, in3, 16));
#else
*pDst++ = (q15_t) (__SSAT(((q31_t) *pSrc++ * scaleFract) >> kShift, 16));
*pDst++ = (q15_t) (__SSAT(((q31_t) *pSrc++ * scaleFract) >> kShift, 16));
*pDst++ = (q15_t) (__SSAT(((q31_t) *pSrc++ * scaleFract) >> kShift, 16));
*pDst++ = (q15_t) (__SSAT(((q31_t) *pSrc++ * scaleFract) >> kShift, 16));
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale input and store result in destination buffer. */
*pDst++ = (q15_t) (__SSAT(((q31_t) *pSrc++ * scaleFract) >> kShift, 16));
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicScale group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_scale_q31.c
* Description: Multiplies a Q31 vector by a scalar
*
* $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 groupMath
*/
/**
@addtogroup BasicScale
@{
*/
/**
@brief Multiplies a Q31 vector by a scalar.
@param[in] pSrc points to the input vector
@param[in] scaleFract fractional portion of the scale value
@param[in] shift number of bits to shift the result by
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The input data <code>*pSrc</code> and <code>scaleFract</code> are in 1.31 format.
These are multiplied to yield a 2.62 intermediate result and this is shifted with saturation to 1.31 format.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_scale_q31(
const q31_t * pSrc,
q31_t scaleFract,
int8_t shift,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q31x4_t vecSrc;
q31x4_t vecDst;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = A * scale
* Scale the input and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vecDst = vmulhq(vecSrc, vdupq_n_s32(scaleFract));
vecDst = vqshlq_r(vecDst, shift + 1);
vst1q(pDst, vecDst);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 4;
pDst += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrc = vld1q(pSrc);
vecDst = vmulhq(vecSrc, vdupq_n_s32(scaleFract));
vecDst = vqshlq_r(vecDst, shift + 1);
vstrwq_p(pDst, vecDst, p0);
}
}
#else
void arm_scale_q31(
const q31_t *pSrc,
q31_t scaleFract,
int8_t shift,
q31_t *pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
q31_t in, out; /* Temporary variables */
int8_t kShift = shift + 1; /* Shift to apply after scaling */
int8_t sign = (kShift & 0x80);
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale input and store result in destination buffer. */
in = *pSrc++; /* read input from source */
in = ((q63_t) in * scaleFract) >> 32; /* multiply input with scaler value */
out = in << kShift; /* apply shifting */
if (in != (out >> kShift)) /* saturate the result */
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out; /* Store result destination */
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in << kShift;
if (in != (out >> kShift))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in << kShift;
if (in != (out >> kShift))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in << kShift;
if (in != (out >> kShift))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale input and store result in destination buffer. */
in = *pSrc++; /* read four inputs from source */
in = ((q63_t) in * scaleFract) >> 32; /* multiply input with scaler value */
out = in >> -kShift; /* apply shifting */
*pDst++ = out; /* Store result destination */
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in >> -kShift;
*pDst++ = out;
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in >> -kShift;
*pDst++ = out;
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in >> -kShift;
*pDst++ = out;
/* Decrement loop counter */
blkCnt--;
}
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale input and store result in destination buffer. */
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in << kShift;
if (in != (out >> kShift))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale input and store result in destination buffer. */
in = *pSrc++;
in = ((q63_t) in * scaleFract) >> 32;
out = in >> -kShift;
*pDst++ = out;
/* Decrement loop counter */
blkCnt--;
}
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicScale group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_scale_q7.c
* Description: Multiplies a Q7 vector by a scalar
*
* $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 groupMath
*/
/**
@addtogroup BasicScale
@{
*/
/**
@brief Multiplies a Q7 vector by a scalar.
@param[in] pSrc points to the input vector
@param[in] scaleFract fractional portion of the scale value
@param[in] shift number of bits to shift the result by
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The input data <code>*pSrc</code> and <code>scaleFract</code> are in 1.7 format.
These are multiplied to yield a 2.14 intermediate result and this is shifted with saturation to 1.7 format.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_scale_q7(
const q7_t * pSrc,
q7_t scaleFract,
int8_t shift,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecSrc;
q7x16_t vecDst;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = A * scale
* Scale the input and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vecDst = vmulhq(vecSrc, vdupq_n_s8(scaleFract));
vecDst = vqshlq_r(vecDst, shift + 1);
vst1q(pDst, vecDst);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrc = vld1q(pSrc);
vecDst = vmulhq(vecSrc, vdupq_n_s8(scaleFract));
vecDst = vqshlq_r(vecDst, shift + 1);
vstrbq_p(pDst, vecDst, p0);
}
}
#else
void arm_scale_q7(
const q7_t * pSrc,
q7_t scaleFract,
int8_t shift,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
int8_t kShift = 7 - shift; /* Shift to apply after scaling */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q7_t in1, in2, in3, in4; /* Temporary input variables */
q7_t out1, out2, out3, out4; /* Temporary output variables */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A * scale */
#if defined (ARM_MATH_DSP)
/* Reading 4 inputs from memory */
in1 = *pSrc++;
in2 = *pSrc++;
in3 = *pSrc++;
in4 = *pSrc++;
/* Scale inputs and store result in the temporary variable. */
out1 = (q7_t) (__SSAT(((in1) * scaleFract) >> kShift, 8));
out2 = (q7_t) (__SSAT(((in2) * scaleFract) >> kShift, 8));
out3 = (q7_t) (__SSAT(((in3) * scaleFract) >> kShift, 8));
out4 = (q7_t) (__SSAT(((in4) * scaleFract) >> kShift, 8));
/* Pack and store result in destination buffer (in single write) */
write_q7x4_ia (&pDst, __PACKq7(out1, out2, out3, out4));
#else
*pDst++ = (q7_t) (__SSAT((((q15_t) *pSrc++ * scaleFract) >> kShift), 8));
*pDst++ = (q7_t) (__SSAT((((q15_t) *pSrc++ * scaleFract) >> kShift), 8));
*pDst++ = (q7_t) (__SSAT((((q15_t) *pSrc++ * scaleFract) >> kShift), 8));
*pDst++ = (q7_t) (__SSAT((((q15_t) *pSrc++ * scaleFract) >> kShift), 8));
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A * scale */
/* Scale input and store result in destination buffer. */
*pDst++ = (q7_t) (__SSAT((((q15_t) *pSrc++ * scaleFract) >> kShift), 8));
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicScale group
*/

251
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_shift_q15.c
* Description: Shifts the elements of a Q15 vector by a specified number of bits
*
* $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 groupMath
*/
/**
@addtogroup BasicShift
@{
*/
/**
@brief Shifts the elements of a Q15 vector a specified number of bits
@param[in] pSrc points to the input vector
@param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right.
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_shift_q15(
const q15_t * pSrc,
int8_t shiftBits,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecSrc;
q15x8_t vecDst;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = A (>> or <<) shiftBits
* Shift the input and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vecDst = vqshlq_r(vecSrc, shiftBits);
vst1q(pDst, vecDst);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrc = vld1q(pSrc);
vecDst = vqshlq_r(vecSrc, shiftBits);
vstrhq_p(pDst, vecDst, p0);
}
}
#else
void arm_shift_q15(
const q15_t * pSrc,
int8_t shiftBits,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
uint8_t sign = (shiftBits & 0x80); /* Sign of shiftBits */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q15_t in1, in2; /* Temporary input variables */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
/* If the shift value is positive then do right shift else left shift */
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A << shiftBits */
#if defined (ARM_MATH_DSP)
/* read 2 samples from source */
in1 = *pSrc++;
in2 = *pSrc++;
/* Shift the inputs and then store the results in the destination buffer. */
#ifndef ARM_MATH_BIG_ENDIAN
write_q15x2_ia (&pDst, __PKHBT(__SSAT((in1 << shiftBits), 16),
__SSAT((in2 << shiftBits), 16), 16));
#else
write_q15x2_ia (&pDst, __PKHBT(__SSAT((in2 << shiftBits), 16),
__SSAT((in1 << shiftBits), 16), 16));
#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
/* read 2 samples from source */
in1 = *pSrc++;
in2 = *pSrc++;
#ifndef ARM_MATH_BIG_ENDIAN
write_q15x2_ia (&pDst, __PKHBT(__SSAT((in1 << shiftBits), 16),
__SSAT((in2 << shiftBits), 16), 16));
#else
write_q15x2_ia (&pDst, __PKHBT(__SSAT((in2 << shiftBits), 16),
__SSAT((in1 << shiftBits), 16), 16));
#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
#else
*pDst++ = __SSAT(((q31_t) *pSrc++ << shiftBits), 16);
*pDst++ = __SSAT(((q31_t) *pSrc++ << shiftBits), 16);
*pDst++ = __SSAT(((q31_t) *pSrc++ << shiftBits), 16);
*pDst++ = __SSAT(((q31_t) *pSrc++ << shiftBits), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A >> shiftBits */
#if defined (ARM_MATH_DSP)
/* read 2 samples from source */
in1 = *pSrc++;
in2 = *pSrc++;
/* Shift the inputs and then store the results in the destination buffer. */
#ifndef ARM_MATH_BIG_ENDIAN
write_q15x2_ia (&pDst, __PKHBT((in1 >> -shiftBits),
(in2 >> -shiftBits), 16));
#else
write_q15x2_ia (&pDst, __PKHBT((in2 >> -shiftBits),
(in1 >> -shiftBits), 16));
#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
/* read 2 samples from source */
in1 = *pSrc++;
in2 = *pSrc++;
#ifndef ARM_MATH_BIG_ENDIAN
write_q15x2_ia (&pDst, __PKHBT((in1 >> -shiftBits),
(in2 >> -shiftBits), 16));
#else
write_q15x2_ia (&pDst, __PKHBT((in2 >> -shiftBits),
(in1 >> -shiftBits), 16));
#endif /* #ifndef ARM_MATH_BIG_ENDIAN */
#else
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
/* If the shift value is positive then do right shift else left shift */
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A << shiftBits */
/* Shift input and store result in destination buffer. */
*pDst++ = __SSAT(((q31_t) *pSrc++ << shiftBits), 16);
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A >> shiftBits */
/* Shift input and store result in destination buffer. */
*pDst++ = (*pSrc++ >> -shiftBits);
/* Decrement loop counter */
blkCnt--;
}
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicShift group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_shift_q31.c
* Description: Shifts the elements of a Q31 vector by a specified number of bits
*
* $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 groupMath
*/
/**
@defgroup BasicShift Vector Shift
Shifts the elements of a fixed-point vector by a specified number of bits.
There are separate functions for Q7, Q15, and Q31 data types.
The underlying algorithm used is:
<pre>
pDst[n] = pSrc[n] << shift, 0 <= n < blockSize.
</pre>
If <code>shift</code> is positive then the elements of the vector are shifted to the left.
If <code>shift</code> is negative then the elements of the vector are shifted to the right.
The functions support in-place computation allowing the source and destination
pointers to reference the same memory buffer.
*/
/**
@addtogroup BasicShift
@{
*/
/**
@brief Shifts the elements of a Q31 vector a specified number of bits.
@param[in] pSrc points to the input vector
@param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right.
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in the vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_shift_q31(
const q31_t * pSrc,
int8_t shiftBits,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q31x4_t vecSrc;
q31x4_t vecDst;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = A (>> or <<) shiftBits
* Shift the input and then store the result in the destination buffer.
*/
vecSrc = vld1q((q31_t const *) pSrc);
vecDst = vqshlq_r(vecSrc, shiftBits);
vst1q(pDst, vecDst);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 4;
pDst += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrc = vld1q((q31_t const *) pSrc);
vecDst = vqshlq_r(vecSrc, shiftBits);
vstrwq_p(pDst, vecDst, p0);
}
}
#else
void arm_shift_q31(
const q31_t * pSrc,
int8_t shiftBits,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
uint8_t sign = (shiftBits & 0x80); /* Sign of shiftBits */
#if defined (ARM_MATH_LOOPUNROLL)
q31_t in, out; /* Temporary variables */
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
/* If the shift value is positive then do right shift else left shift */
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A << shiftBits */
/* Shift input and store result in destination buffer. */
in = *pSrc++;
out = in << shiftBits;
if (in != (out >> shiftBits))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
in = *pSrc++;
out = in << shiftBits;
if (in != (out >> shiftBits))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
in = *pSrc++;
out = in << shiftBits;
if (in != (out >> shiftBits))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
in = *pSrc++;
out = in << shiftBits;
if (in != (out >> shiftBits))
out = 0x7FFFFFFF ^ (in >> 31);
*pDst++ = out;
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A >> shiftBits */
/* Shift input and store results in destination buffer. */
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
/* Decrement loop counter */
blkCnt--;
}
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
/* If the shift value is positive then do right shift else left shift */
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A << shiftBits */
/* Shift input and store result in destination buffer. */
*pDst++ = clip_q63_to_q31((q63_t) *pSrc++ << shiftBits);
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A >> shiftBits */
/* Shift input and store result in destination buffer. */
*pDst++ = (*pSrc++ >> -shiftBits);
/* Decrement loop counter */
blkCnt--;
}
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicShift group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_shift_q7.c
* Description: Processing function for the Q7 Shifting
*
* $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 groupMath
*/
/**
@addtogroup BasicShift
@{
*/
/**
@brief Shifts the elements of a Q7 vector a specified number of bits
@param[in] pSrc points to the input vector
@param[in] shiftBits number of bits to shift. A positive value shifts left; a negative value shifts right.
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par onditions for optimum performance
Input and output buffers should be aligned by 32-bit
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q7 range [0x80 0x7F] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_shift_q7(
const q7_t * pSrc,
int8_t shiftBits,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecSrc;
q7x16_t vecDst;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = A (>> or <<) shiftBits
* Shift the input and then store the result in the destination buffer.
*/
vecSrc = vld1q(pSrc);
vecDst = vqshlq_r(vecSrc, shiftBits);
vst1q(pDst, vecDst);
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrc += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrc = vld1q(pSrc);
vecDst = vqshlq_r(vecSrc, shiftBits);
vstrbq_p(pDst, vecDst, p0);
}
}
#else
void arm_shift_q7(
const q7_t * pSrc,
int8_t shiftBits,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
uint8_t sign = (shiftBits & 0x80); /* Sign of shiftBits */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q7_t in1, in2, in3, in4; /* Temporary input variables */
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
/* If the shift value is positive then do right shift else left shift */
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A << shiftBits */
#if defined (ARM_MATH_DSP)
/* Read 4 inputs */
in1 = *pSrc++;
in2 = *pSrc++;
in3 = *pSrc++;
in4 = *pSrc++;
/* Pack and store result in destination buffer (in single write) */
write_q7x4_ia (&pDst, __PACKq7(__SSAT((in1 << shiftBits), 8),
__SSAT((in2 << shiftBits), 8),
__SSAT((in3 << shiftBits), 8),
__SSAT((in4 << shiftBits), 8) ));
#else
*pDst++ = (q7_t) __SSAT(((q15_t) *pSrc++ << shiftBits), 8);
*pDst++ = (q7_t) __SSAT(((q15_t) *pSrc++ << shiftBits), 8);
*pDst++ = (q7_t) __SSAT(((q15_t) *pSrc++ << shiftBits), 8);
*pDst++ = (q7_t) __SSAT(((q15_t) *pSrc++ << shiftBits), 8);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A >> shiftBits */
#if defined (ARM_MATH_DSP)
/* Read 4 inputs */
in1 = *pSrc++;
in2 = *pSrc++;
in3 = *pSrc++;
in4 = *pSrc++;
/* Pack and store result in destination buffer (in single write) */
write_q7x4_ia (&pDst, __PACKq7((in1 >> -shiftBits),
(in2 >> -shiftBits),
(in3 >> -shiftBits),
(in4 >> -shiftBits) ));
#else
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
*pDst++ = (*pSrc++ >> -shiftBits);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
/* If the shift value is positive then do right shift else left shift */
if (sign == 0U)
{
while (blkCnt > 0U)
{
/* C = A << shiftBits */
/* Shift input and store result in destination buffer. */
*pDst++ = (q7_t) __SSAT(((q15_t) *pSrc++ << shiftBits), 8);
/* Decrement loop counter */
blkCnt--;
}
}
else
{
while (blkCnt > 0U)
{
/* C = A >> shiftBits */
/* Shift input and store result in destination buffer. */
*pDst++ = (*pSrc++ >> -shiftBits);
/* Decrement loop counter */
blkCnt--;
}
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicShift group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_sub_f32.c
* Description: Floating-point vector subtraction
*
* $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 groupMath
*/
/**
@defgroup BasicSub Vector Subtraction
Element-by-element subtraction of two vectors.
<pre>
pDst[n] = pSrcA[n] - pSrcB[n], 0 <= n < blockSize.
</pre>
There are separate functions for floating-point, Q7, Q15, and Q31 data types.
*/
/**
@addtogroup BasicSub
@{
*/
/**
@brief Floating-point vector subtraction.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
void arm_sub_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
f32x4_t vec1;
f32x4_t vec2;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A + B */
/* Add and then store the results in the destination buffer. */
vec1 = vld1q(pSrcA);
vec2 = vld1q(pSrcB);
res = vsubq(vec1, vec2);
vst1q(pDst, res);
/* Increment pointers */
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
if (blkCnt > 0U)
{
/* C = A + B */
mve_pred16_t p0 = vctp32q(blkCnt);
vec1 = vld1q(pSrcA);
vec2 = vld1q(pSrcB);
vstrwq_p(pDst, vsubq(vec1,vec2), p0);
}
}
#else
void arm_sub_f32(
const float32_t * pSrcA,
const float32_t * pSrcB,
float32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
f32x4_t vec1;
f32x4_t vec2;
f32x4_t res;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A - B */
/* Subtract and then store the results in the destination buffer. */
vec1 = vld1q_f32(pSrcA);
vec2 = vld1q_f32(pSrcB);
res = vsubq_f32(vec1, vec2);
vst1q_f32(pDst, res);
/* Increment pointers */
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0x3;
#else
#if defined (ARM_MATH_LOOPUNROLL) && !defined(ARM_MATH_AUTOVECTORIZE)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A - B */
/* Subtract and store result in destination buffer. */
*pDst++ = (*pSrcA++) - (*pSrcB++);
*pDst++ = (*pSrcA++) - (*pSrcB++);
*pDst++ = (*pSrcA++) - (*pSrcB++);
*pDst++ = (*pSrcA++) - (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
#endif /* #if defined(ARM_MATH_NEON) */
while (blkCnt > 0U)
{
/* C = A - B */
/* Subtract and store result in destination buffer. */
*pDst++ = (*pSrcA++) - (*pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
@} end of BasicSub group
*/

178
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_sub_q15.c
* Description: Q15 vector subtraction
*
* $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 groupMath
*/
/**
@addtogroup BasicSub
@{
*/
/**
@brief Q15 vector subtraction.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q15 range [0x8000 0x7FFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_sub_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q15x8_t vecA;
q15x8_t vecB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
/*
* C = A - B
* Subtract and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqsubq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 8;
pSrcB += 8;
pDst += 8;
}
/*
* tail
*/
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrhq_p(pDst, vqsubq(vecA, vecB), p0);
}
}
#else
void arm_sub_q15(
const q15_t * pSrcA,
const q15_t * pSrcB,
q15_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
#if defined (ARM_MATH_DSP)
q31_t inA1, inA2;
q31_t inB1, inB2;
#endif
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A - B */
#if defined (ARM_MATH_DSP)
/* read 2 times 2 samples at a time from sourceA */
inA1 = read_q15x2_ia ((q15_t **) &pSrcA);
inA2 = read_q15x2_ia ((q15_t **) &pSrcA);
/* read 2 times 2 samples at a time from sourceB */
inB1 = read_q15x2_ia ((q15_t **) &pSrcB);
inB2 = read_q15x2_ia ((q15_t **) &pSrcB);
/* Subtract and store 2 times 2 samples at a time */
write_q15x2_ia (&pDst, __QSUB16(inA1, inB1));
write_q15x2_ia (&pDst, __QSUB16(inA2, inB2));
#else
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ - *pSrcB++), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ - *pSrcB++), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ - *pSrcB++), 16);
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ - *pSrcB++), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A - B */
/* Subtract and store result in destination buffer. */
#if defined (ARM_MATH_DSP)
*pDst++ = (q15_t) __QSUB16(*pSrcA++, *pSrcB++);
#else
*pDst++ = (q15_t) __SSAT(((q31_t) *pSrcA++ - *pSrcB++), 16);
#endif
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicSub group
*/

159
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_sub_q31.c
* Description: Q31 vector subtraction
*
* $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 groupMath
*/
/**
@addtogroup BasicSub
@{
*/
/**
@brief Q31 vector subtraction.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q31 range [0x80000000 0x7FFFFFFF] are saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_sub_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt;
q31x4_t vecA;
q31x4_t vecB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
/*
* C = A + B
* Add and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqsubq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 4;
pSrcB += 4;
pDst += 4;
}
/*
* tail
*/
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrwq_p(pDst, vqsubq(vecA, vecB), p0);
}
}
#else
void arm_sub_q31(
const q31_t * pSrcA,
const q31_t * pSrcB,
q31_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A - B */
/* Subtract and store result in destination buffer. */
*pDst++ = __QSUB(*pSrcA++, *pSrcB++);
*pDst++ = __QSUB(*pSrcA++, *pSrcB++);
*pDst++ = __QSUB(*pSrcA++, *pSrcB++);
*pDst++ = __QSUB(*pSrcA++, *pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A - B */
/* Subtract and store result in destination buffer. */
*pDst++ = __QSUB(*pSrcA++, *pSrcB++);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicSub group
*/

158
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_sub_q7.c
* Description: Q7 vector subtraction
*
* $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 groupMath
*/
/**
@addtogroup BasicSub
@{
*/
/**
@brief Q7 vector subtraction.
@param[in] pSrcA points to the first input vector
@param[in] pSrcB points to the second input vector
@param[out] pDst points to the output vector
@param[in] blockSize number of samples in each vector
@return none
@par Scaling and Overflow Behavior
The function uses saturating arithmetic.
Results outside of the allowable Q7 range [0x80 0x7F] will be saturated.
*/
#if defined(ARM_MATH_MVEI)
#include "arm_helium_utils.h"
void arm_sub_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* loop counters */
q7x16_t vecA;
q7x16_t vecB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
/*
* C = A - B
* Subtract and then store the results in the destination buffer.
*/
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vst1q(pDst, vqsubq(vecA, vecB));
/*
* Decrement the blockSize loop counter
*/
blkCnt--;
/*
* advance vector source and destination pointers
*/
pSrcA += 16;
pSrcB += 16;
pDst += 16;
}
/*
* tail
*/
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecA = vld1q(pSrcA);
vecB = vld1q(pSrcB);
vstrbq_p(pDst, vqsubq(vecA, vecB), p0);
}
}
#else
void arm_sub_q7(
const q7_t * pSrcA,
const q7_t * pSrcB,
q7_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined (ARM_MATH_LOOPUNROLL)
/* Loop unrolling: Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
/* C = A - B */
#if defined (ARM_MATH_DSP)
/* Subtract and store result in destination buffer (4 samples at a time). */
write_q7x4_ia (&pDst, __QSUB8(read_q7x4_ia ((q7_t **) &pSrcA), read_q7x4_ia ((q7_t **) &pSrcB)));
#else
*pDst++ = (q7_t) __SSAT((q15_t) *pSrcA++ - *pSrcB++, 8);
*pDst++ = (q7_t) __SSAT((q15_t) *pSrcA++ - *pSrcB++, 8);
*pDst++ = (q7_t) __SSAT((q15_t) *pSrcA++ - *pSrcB++, 8);
*pDst++ = (q7_t) __SSAT((q15_t) *pSrcA++ - *pSrcB++, 8);
#endif
/* Decrement loop counter */
blkCnt--;
}
/* Loop unrolling: Compute remaining outputs */
blkCnt = blockSize % 0x4U;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif /* #if defined (ARM_MATH_LOOPUNROLL) */
while (blkCnt > 0U)
{
/* C = A - B */
/* Subtract and store result in destination buffer. */
*pDst++ = (q7_t) __SSAT((q15_t) *pSrcA++ - *pSrcB++, 8);
/* Decrement loop counter */
blkCnt--;
}
}
#endif /* defined(ARM_MATH_MVEI) */
/**
@} end of BasicSub group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_xor_u16.c
* Description: uint16_t bitwise exclusive OR
*
* $Date: 14 November 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 groupMath
*/
/**
@defgroup Xor Vector bitwise exclusive OR
Compute the logical bitwise XOR.
There are separate functions for uint32_t, uint16_t, and uint8_t data types.
*/
/**
@addtogroup Xor
@{
*/
/**
@brief Compute the logical bitwise XOR of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_xor_u16(
const uint16_t * pSrcA,
const uint16_t * pSrcB,
uint16_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q15x8_t vecSrcA, vecSrcB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, veorq_u16(vecSrcA, vecSrcB) );
pSrcA += 8;
pSrcB += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp16q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrhq_p(pDst, veorq_u16(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint16x8_t vecA, vecB;
/* Compute 8 outputs at a time */
blkCnt = blockSize >> 3U;
while (blkCnt > 0U)
{
vecA = vld1q_u16(pSrcA);
vecB = vld1q_u16(pSrcB);
vst1q_u16(pDst, veorq_u16(vecA, vecB) );
pSrcA += 8;
pSrcB += 8;
pDst += 8;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 7;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)^(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Xor group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_xor_u32.c
* Description: uint32_t bitwise exclusive OR
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup Xor
@{
*/
/**
@brief Compute the logical bitwise XOR of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_xor_u32(
const uint32_t * pSrcA,
const uint32_t * pSrcB,
uint32_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q31x4_t vecSrcA, vecSrcB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, veorq_u32(vecSrcA, vecSrcB) );
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp32q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrwq_p(pDst, veorq_u32(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint32x4_t vecA, vecB;
/* Compute 4 outputs at a time */
blkCnt = blockSize >> 2U;
while (blkCnt > 0U)
{
vecA = vld1q_u32(pSrcA);
vecB = vld1q_u32(pSrcB);
vst1q_u32(pDst, veorq_u32(vecA, vecB) );
pSrcA += 4;
pSrcB += 4;
pDst += 4;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 3;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)^(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Xor group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_xor_u8.c
* Description: uint8_t bitwise exclusive OR
*
* $Date: 14 November 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 groupMath
*/
/**
@addtogroup Xor
@{
*/
/**
@brief Compute the logical bitwise XOR of two fixed-point vectors.
@param[in] pSrcA points to input vector A
@param[in] pSrcB points to input vector B
@param[out] pDst points to output vector
@param[in] blockSize number of samples in each vector
@return none
*/
void arm_xor_u8(
const uint8_t * pSrcA,
const uint8_t * pSrcB,
uint8_t * pDst,
uint32_t blockSize)
{
uint32_t blkCnt; /* Loop counter */
#if defined(ARM_MATH_MVEI) && !defined(ARM_MATH_AUTOVECTORIZE)
q7x16_t vecSrcA, vecSrcB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4;
while (blkCnt > 0U)
{
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vst1q(pDst, veorq_u8(vecSrcA, vecSrcB) );
pSrcA += 16;
pSrcB += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
if (blkCnt > 0U)
{
mve_pred16_t p0 = vctp8q(blkCnt);
vecSrcA = vld1q(pSrcA);
vecSrcB = vld1q(pSrcB);
vstrbq_p(pDst, veorq_u8(vecSrcA, vecSrcB), p0);
}
#else
#if defined(ARM_MATH_NEON) && !defined(ARM_MATH_AUTOVECTORIZE)
uint8x16_t vecA, vecB;
/* Compute 16 outputs at a time */
blkCnt = blockSize >> 4U;
while (blkCnt > 0U)
{
vecA = vld1q_u8(pSrcA);
vecB = vld1q_u8(pSrcB);
vst1q_u8(pDst, veorq_u8(vecA, vecB) );
pSrcA += 16;
pSrcB += 16;
pDst += 16;
/* Decrement the loop counter */
blkCnt--;
}
/* Tail */
blkCnt = blockSize & 0xF;
#else
/* Initialize blkCnt with number of samples */
blkCnt = blockSize;
#endif
while (blkCnt > 0U)
{
*pDst++ = (*pSrcA++)^(*pSrcB++);
/* Decrement the loop counter */
blkCnt--;
}
#endif /* if defined(ARM_MATH_MVEI) */
}
/**
@} end of Xor group
*/

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: BayesFunctions.c
* Description: Combination of all bayes function source files.
*
* $Date: 16. March 2020
* $Revision: V1.0.0
*
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
/*
* Copyright (C) 2020 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_gaussian_naive_bayes_predict_f32.c"

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cmake_minimum_required (VERSION 3.6)
project(CMSISDSPBayes)
include(configLib)
include(configDsp)
file(GLOB SRC "./*_*.c")
add_library(CMSISDSPBayes STATIC ${SRC})
configLib(CMSISDSPBayes ${ROOT})
configDsp(CMSISDSPBayes ${ROOT})
### Includes
target_include_directories(CMSISDSPBayes PUBLIC "${DSP}/Include")

397
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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_naive_gaussian_bayes_predict_f32
* Description: Naive Gaussian Bayesian Estimator
*
*
* Target Processor: Cortex-M and Cortex-A 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"
#include <limits.h>
#include <math.h>
#define PI_F 3.1415926535897932384626433832795f
#define DPI_F (2.0f*3.1415926535897932384626433832795f)
/**
* @addtogroup groupBayes
* @{
*/
/**
* @brief Naive Gaussian Bayesian Estimator
*
* @param[in] *S points to a naive bayes instance structure
* @param[in] *in points to the elements of the input vector.
* @param[in] *pBuffer points to a buffer of length numberOfClasses
* @return The predicted class
*
* @par If the number of classes is big, MVE version will consume lot of
* stack since the log prior are computed on the stack.
*
*/
#if defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE)
#include "arm_helium_utils.h"
#include "arm_vec_math.h"
uint32_t arm_gaussian_naive_bayes_predict_f32(const arm_gaussian_naive_bayes_instance_f32 *S,
const float32_t * in,
float32_t *pBuffer)
{
uint32_t nbClass;
const float32_t *pTheta = S->theta;
const float32_t *pSigma = S->sigma;
float32_t *buffer = pBuffer;
const float32_t *pIn = in;
float32_t result;
f32x4_t vsigma;
float32_t tmp;
f32x4_t vacc1, vacc2;
uint32_t index;
float32_t logclassPriors[S->numberOfClasses];
float32_t *pLogPrior = logclassPriors;
arm_vlog_f32((float32_t *) S->classPriors, logclassPriors, S->numberOfClasses);
pTheta = S->theta;
pSigma = S->sigma;
for (nbClass = 0; nbClass < S->numberOfClasses; nbClass++) {
pIn = in;
vacc1 = vdupq_n_f32(0);
vacc2 = vdupq_n_f32(0);
uint32_t blkCnt =S->vectorDimension >> 2;
while (blkCnt > 0U) {
f32x4_t vinvSigma, vtmp;
vsigma = vaddq_n_f32(vld1q(pSigma), S->epsilon);
vacc1 = vaddq(vacc1, vlogq_f32(vmulq_n_f32(vsigma, 2.0f * PI)));
vinvSigma = vrecip_medprec_f32(vsigma);
vtmp = vsubq(vld1q(pIn), vld1q(pTheta));
/* squaring */
vtmp = vmulq(vtmp, vtmp);
vacc2 = vfmaq(vacc2, vtmp, vinvSigma);
pIn += 4;
pTheta += 4;
pSigma += 4;
blkCnt--;
}
blkCnt = S->vectorDimension & 3;
if (blkCnt > 0U) {
mve_pred16_t p0 = vctp32q(blkCnt);
f32x4_t vinvSigma, vtmp;
vsigma = vaddq_n_f32(vld1q(pSigma), S->epsilon);
vacc1 =
vaddq_m_f32(vacc1, vacc1, vlogq_f32(vmulq_n_f32(vsigma, 2.0f * PI)), p0);
vinvSigma = vrecip_medprec_f32(vsigma);
vtmp = vsubq(vld1q(pIn), vld1q(pTheta));
/* squaring */
vtmp = vmulq(vtmp, vtmp);
vacc2 = vfmaq_m_f32(vacc2, vtmp, vinvSigma, p0);
pTheta += blkCnt;
pSigma += blkCnt;
}
tmp = -0.5f * vecAddAcrossF32Mve(vacc1);
tmp -= 0.5f * vecAddAcrossF32Mve(vacc2);
*buffer = tmp + *pLogPrior++;
buffer++;
}
arm_max_f32(pBuffer, S->numberOfClasses, &result, &index);
return (index);
}
#else
#if defined(ARM_MATH_NEON)
#include "NEMath.h"
uint32_t arm_gaussian_naive_bayes_predict_f32(const arm_gaussian_naive_bayes_instance_f32 *S,
const float32_t * in,
float32_t *pBuffer)
{
const float32_t *pPrior = S->classPriors;
const float32_t *pTheta = S->theta;
const float32_t *pSigma = S->sigma;
const float32_t *pTheta1 = S->theta + S->vectorDimension;
const float32_t *pSigma1 = S->sigma + S->vectorDimension;
float32_t *buffer = pBuffer;
const float32_t *pIn=in;
float32_t result;
float32_t sigma,sigma1;
float32_t tmp,tmp1;
uint32_t index;
uint32_t vecBlkCnt;
uint32_t classBlkCnt;
float32x4_t epsilonV;
float32x4_t sigmaV,sigmaV1;
float32x4_t tmpV,tmpVb,tmpV1;
float32x2_t tmpV2;
float32x4_t thetaV,thetaV1;
float32x4_t inV;
epsilonV = vdupq_n_f32(S->epsilon);
classBlkCnt = S->numberOfClasses >> 1;
while(classBlkCnt > 0)
{
pIn = in;
tmp = logf(*pPrior++);
tmp1 = logf(*pPrior++);
tmpV = vdupq_n_f32(0.0f);
tmpV1 = vdupq_n_f32(0.0f);
vecBlkCnt = S->vectorDimension >> 2;
while(vecBlkCnt > 0)
{
sigmaV = vld1q_f32(pSigma);
thetaV = vld1q_f32(pTheta);
sigmaV1 = vld1q_f32(pSigma1);
thetaV1 = vld1q_f32(pTheta1);
inV = vld1q_f32(pIn);
sigmaV = vaddq_f32(sigmaV, epsilonV);
sigmaV1 = vaddq_f32(sigmaV1, epsilonV);
tmpVb = vmulq_n_f32(sigmaV,DPI_F);
tmpVb = vlogq_f32(tmpVb);
tmpV = vmlsq_n_f32(tmpV,tmpVb,0.5f);
tmpVb = vmulq_n_f32(sigmaV1,DPI_F);
tmpVb = vlogq_f32(tmpVb);
tmpV1 = vmlsq_n_f32(tmpV1,tmpVb,0.5f);
tmpVb = vsubq_f32(inV,thetaV);
tmpVb = vmulq_f32(tmpVb,tmpVb);
tmpVb = vmulq_f32(tmpVb, vinvq_f32(sigmaV));
tmpV = vmlsq_n_f32(tmpV,tmpVb,0.5f);
tmpVb = vsubq_f32(inV,thetaV1);
tmpVb = vmulq_f32(tmpVb,tmpVb);
tmpVb = vmulq_f32(tmpVb, vinvq_f32(sigmaV1));
tmpV1 = vmlsq_n_f32(tmpV1,tmpVb,0.5f);
pIn += 4;
pTheta += 4;
pSigma += 4;
pTheta1 += 4;
pSigma1 += 4;
vecBlkCnt--;
}
tmpV2 = vpadd_f32(vget_low_f32(tmpV),vget_high_f32(tmpV));
tmp += vget_lane_f32(tmpV2, 0) + vget_lane_f32(tmpV2, 1);
tmpV2 = vpadd_f32(vget_low_f32(tmpV1),vget_high_f32(tmpV1));
tmp1 += vget_lane_f32(tmpV2, 0) + vget_lane_f32(tmpV2, 1);
vecBlkCnt = S->vectorDimension & 3;
while(vecBlkCnt > 0)
{
sigma = *pSigma + S->epsilon;
sigma1 = *pSigma1 + S->epsilon;
tmp -= 0.5f*logf(2.0f * PI_F * sigma);
tmp -= 0.5f*(*pIn - *pTheta) * (*pIn - *pTheta) / sigma;
tmp1 -= 0.5f*logf(2.0f * PI_F * sigma1);
tmp1 -= 0.5f*(*pIn - *pTheta1) * (*pIn - *pTheta1) / sigma1;
pIn++;
pTheta++;
pSigma++;
pTheta1++;
pSigma1++;
vecBlkCnt--;
}
*buffer++ = tmp;
*buffer++ = tmp1;
pSigma += S->vectorDimension;
pTheta += S->vectorDimension;
pSigma1 += S->vectorDimension;
pTheta1 += S->vectorDimension;
classBlkCnt--;
}
classBlkCnt = S->numberOfClasses & 1;
while(classBlkCnt > 0)
{
pIn = in;
tmp = logf(*pPrior++);
tmpV = vdupq_n_f32(0.0f);
vecBlkCnt = S->vectorDimension >> 2;
while(vecBlkCnt > 0)
{
sigmaV = vld1q_f32(pSigma);
thetaV = vld1q_f32(pTheta);
inV = vld1q_f32(pIn);
sigmaV = vaddq_f32(sigmaV, epsilonV);
tmpVb = vmulq_n_f32(sigmaV,DPI_F);
tmpVb = vlogq_f32(tmpVb);
tmpV = vmlsq_n_f32(tmpV,tmpVb,0.5f);
tmpVb = vsubq_f32(inV,thetaV);
tmpVb = vmulq_f32(tmpVb,tmpVb);
tmpVb = vmulq_f32(tmpVb, vinvq_f32(sigmaV));
tmpV = vmlsq_n_f32(tmpV,tmpVb,0.5f);
pIn += 4;
pTheta += 4;
pSigma += 4;
vecBlkCnt--;
}
tmpV2 = vpadd_f32(vget_low_f32(tmpV),vget_high_f32(tmpV));
tmp += vget_lane_f32(tmpV2, 0) + vget_lane_f32(tmpV2, 1);
vecBlkCnt = S->vectorDimension & 3;
while(vecBlkCnt > 0)
{
sigma = *pSigma + S->epsilon;
tmp -= 0.5f*logf(2.0f * PI_F * sigma);
tmp -= 0.5f*(*pIn - *pTheta) * (*pIn - *pTheta) / sigma;
pIn++;
pTheta++;
pSigma++;
vecBlkCnt--;
}
*buffer++ = tmp;
classBlkCnt--;
}
arm_max_f32(pBuffer,S->numberOfClasses,&result,&index);
return(index);
}
#else
/**
* @brief Naive Gaussian Bayesian Estimator
*
* @param[in] *S points to a naive bayes instance structure
* @param[in] *in points to the elements of the input vector.
* @param[in] *pBuffer points to a buffer of length numberOfClasses
* @return The predicted class
*
*/
uint32_t arm_gaussian_naive_bayes_predict_f32(const arm_gaussian_naive_bayes_instance_f32 *S,
const float32_t * in,
float32_t *pBuffer)
{
uint32_t nbClass;
uint32_t nbDim;
const float32_t *pPrior = S->classPriors;
const float32_t *pTheta = S->theta;
const float32_t *pSigma = S->sigma;
float32_t *buffer = pBuffer;
const float32_t *pIn=in;
float32_t result;
float32_t sigma;
float32_t tmp;
float32_t acc1,acc2;
uint32_t index;
pTheta=S->theta;
pSigma=S->sigma;
for(nbClass = 0; nbClass < S->numberOfClasses; nbClass++)
{
pIn = in;
tmp = 0.0;
acc1 = 0.0f;
acc2 = 0.0f;
for(nbDim = 0; nbDim < S->vectorDimension; nbDim++)
{
sigma = *pSigma + S->epsilon;
acc1 += logf(2.0f * PI_F * sigma);
acc2 += (*pIn - *pTheta) * (*pIn - *pTheta) / sigma;
pIn++;
pTheta++;
pSigma++;
}
tmp = -0.5f * acc1;
tmp -= 0.5f * acc2;
*buffer = tmp + logf(*pPrior++);
buffer++;
}
arm_max_f32(pBuffer,S->numberOfClasses,&result,&index);
return(index);
}
#endif
#endif /* defined(ARM_MATH_MVEF) && !defined(ARM_MATH_AUTOVECTORIZE) */
/**
* @} end of groupBayes group
*/

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cmake_minimum_required (VERSION 3.6)
cmake_policy(SET CMP0077 NEW)
project(CMSISDSP)
# DSP Sources
SET(DSP ${ROOT}/CMSIS/DSP)
list(APPEND CMAKE_MODULE_PATH ${DSP}/Source)
list(APPEND CMAKE_MODULE_PATH ${DSP})
include(configLib)
option(NEON "Neon acceleration" OFF)
option(NEONEXPERIMENTAL "Neon experimental acceleration" OFF)
option(LOOPUNROLL "Loop unrolling" ON)
option(ROUNDING "Rounding" OFF)
option(MATRIXCHECK "Matrix Checks" OFF)
option(HELIUM "Helium acceleration (MVEF and MVEI supported)" OFF)
option(MVEF "MVEF intrinsics supported" OFF)
option(MVEI "MVEI intrinsics supported" OFF)
# Select which parts of the CMSIS-DSP must be compiled.
# There are some dependencies between the parts but they are not tracked
# by this cmake. So, enabling some functions may require to enable some
# other ones.
option(BASICMATH "Basic Math Functions" ON)
option(COMPLEXMATH "Complex Math Functions" ON)
option(CONTROLLER "Controller Functions" ON)
option(FASTMATH "Fast Math Functions" ON)
option(FILTERING "Filtering Functions" ON)
option(MATRIX "Matrix Functions" ON)
option(STATISTICS "Statistics Functions" ON)
option(SUPPORT "Support Functions" ON)
option(TRANSFORM "Transform Functions" ON)
option(SVM "Support Vector Machine Functions" ON)
option(BAYES "Bayesian Estimators" ON)
option(DISTANCE "Distance Functions" ON)
# When OFF it is the default behavior : all tables are included.
option(CONFIGTABLE "Configuration of table allowed" OFF)
# When CONFIGTABLE is ON, select if all interpolation tables must be included
option(ALLFAST "All interpolation tables included" OFF)
# When CONFIGTABLE is ON, select if all FFT tables must be included
option(ALLFFT "All fft tables included" OFF)
# Features which require inclusion of a data table.
# Since some tables may be big, the corresponding feature can be
# disabled.
# Those options are taken into account only when CONFIGTABLE is ON
option(ARM_COS_F32 "cos f32" OFF)
option(ARM_COS_Q31 "cos q31" OFF)
option(ARM_COS_Q15 "cos q15" OFF)
option(ARM_SIN_F32 "sin f32" OFF)
option(ARM_SIN_Q31 "sin q31" OFF)
option(ARM_SIN_Q15 "sin q15" OFF)
option(ARM_SIN_COS_F32 "sin cos f32" OFF)
option(ARM_SIN_COS_Q31 "sin cos q31" OFF)
option(ARM_LMS_NORM_Q31 "lms norm q31" OFF)
option(ARM_LMS_NORM_Q15 "lms norm q15" OFF)
option(CFFT_F64_16 "cfft f64 16" OFF)
option(CFFT_F64_32 "cfft f64 32" OFF)
option(CFFT_F64_64 "cfft f64 64" OFF)
option(CFFT_F64_128 "cfft f64 128" OFF)
option(CFFT_F64_256 "cfft f64 256" OFF)
option(CFFT_F64_512 "cfft f64 512" OFF)
option(CFFT_F64_1024 "cfft f64 1024" OFF)
option(CFFT_F64_2048 "cfft f64 2048" OFF)
option(CFFT_F64_4096 "cfft f64 4096" OFF)
option(CFFT_F32_16 "cfft f32 16" OFF)
option(CFFT_F32_32 "cfft f32 32" OFF)
option(CFFT_F32_64 "cfft f32 64" OFF)
option(CFFT_F32_128 "cfft f32 128" OFF)
option(CFFT_F32_256 "cfft f32 256" OFF)
option(CFFT_F32_512 "cfft f32 512" OFF)
option(CFFT_F32_1024 "cfft f32 1024" OFF)
option(CFFT_F32_2048 "cfft f32 2048" OFF)
option(CFFT_F32_4096 "cfft f32 4096" OFF)
option(CFFT_Q31_16 "cfft q31 16" OFF)
option(CFFT_Q31_32 "cfft q31 32" OFF)
option(CFFT_Q31_64 "cfft q31 64" OFF)
option(CFFT_Q31_128 "cfft q31 128" OFF)
option(CFFT_Q31_256 "cfft q31 256" OFF)
option(CFFT_Q31_512 "cfft q31 512" OFF)
option(CFFT_Q31_1024 "cfft q31 1024" OFF)
option(CFFT_Q31_2048 "cfft q31 2048" OFF)
option(CFFT_Q31_4096 "cfft q31 4096" OFF)
option(CFFT_Q15_16 "cfft q15 16" OFF)
option(CFFT_Q15_32 "cfft q15 32" OFF)
option(CFFT_Q15_64 "cfft q15 64" OFF)
option(CFFT_Q15_128 "cfft q15 128" OFF)
option(CFFT_Q15_256 "cfft q15 256" OFF)
option(CFFT_Q15_512 "cfft q15 512" OFF)
option(CFFT_Q15_1024 "cfft q15 1024" OFF)
option(CFFT_Q15_2048 "cfft q15 2048" OFF)
option(CFFT_Q15_4096 "cfft q15 4096" OFF)
option(RFFT_FAST_F32_32 "rfft fast f32 32" OFF)
option(RFFT_FAST_F32_64 "rfft fast f32 64" OFF)
option(RFFT_FAST_F32_128 "rfft fast f32 128" OFF)
option(RFFT_FAST_F32_256 "rfft fast f32 256" OFF)
option(RFFT_FAST_F32_512 "rfft fast f32 512" OFF)
option(RFFT_FAST_F32_1024 "rfft fast f32 1024" OFF)
option(RFFT_FAST_F32_2048 "rfft fast f32 2048" OFF)
option(RFFT_FAST_F32_4096 "rfft fast f32 4096" OFF)
option(RFFT_F32_128 "rfft f32 128" OFF)
option(RFFT_F32_512 "rfft f32 512" OFF)
option(RFFT_F32_2048 "rfft f32 2048" OFF)
option(RFFT_F32_8192 "rfft f32 8192" OFF)
option(RFFT_FAST_F64_32 "rfft fast f64 32" OFF)
option(RFFT_FAST_F64_64 "rfft fast f64 64" OFF)
option(RFFT_FAST_F64_128 "rfft fast f64 128" OFF)
option(RFFT_FAST_F64_256 "rfft fast f64 256" OFF)
option(RFFT_FAST_F64_512 "rfft fast f64 512" OFF)
option(RFFT_FAST_F64_1024 "rfft fast f64 1024" OFF)
option(RFFT_FAST_F64_2048 "rfft fast f64 2048" OFF)
option(RFFT_FAST_F64_4096 "rfft fast f64 4096" OFF)
option(RFFT_F64_128 "rfft f64 128" OFF)
option(RFFT_F64_512 "rfft f64 512" OFF)
option(RFFT_F64_2048 "rfft f64 2048" OFF)
option(RFFT_F64_8192 "rfft f64 8192" OFF)
option(RFFT_Q31_32 "rfft q31 32" OFF)
option(RFFT_Q31_64 "rfft q31 64" OFF)
option(RFFT_Q31_128 "rfft q31 128" OFF)
option(RFFT_Q31_256 "rfft q31 256" OFF)
option(RFFT_Q31_512 "rfft q31 512" OFF)
option(RFFT_Q31_1024 "rfft q31 1024" OFF)
option(RFFT_Q31_2048 "rfft q31 2048" OFF)
option(RFFT_Q31_4096 "rfft q31 4096" OFF)
option(RFFT_Q31_8192 "rfft q31 8192" OFF)
option(RFFT_Q15_32 "rfft q15 32" OFF)
option(RFFT_Q15_64 "rfft q15 64" OFF)
option(RFFT_Q15_128 "rfft q15 128" OFF)
option(RFFT_Q15_256 "rfft q15 256" OFF)
option(RFFT_Q15_512 "rfft q15 512" OFF)
option(RFFT_Q15_1024 "rfft q15 1024" OFF)
option(RFFT_Q15_2048 "rfft q15 2048" OFF)
option(RFFT_Q15_4096 "rfft q15 4096" OFF)
option(RFFT_Q15_8192 "rfft q15 8192" OFF)
option(DCT4_F32_128 "dct4 f32 128" OFF)
option(DCT4_F32_512 "dct4 f32 512" OFF)
option(DCT4_F32_2048 "dct4 f32 2048" OFF)
option(DCT4_F32_8192 "dct4 f32 8192" OFF)
option(DCT4_Q31_128 "dct4 q31 128" OFF)
option(DCT4_Q31_512 "dct4 q31 512" OFF)
option(DCT4_Q31_2048 "dct4 q31 2048" OFF)
option(DCT4_Q31_8192 "dct4 q31 8192" OFF)
option(DCT4_Q15_128 "dct4 q15 128" OFF)
option(DCT4_Q15_512 "dct4 q15 512" OFF)
option(DCT4_Q15_2048 "dct4 q15 2048" OFF)
option(DCT4_Q15_8192 "dct4 q15 8192" OFF)
###########################
#
# CMSIS DSP
#
###########################
add_library(CMSISDSP INTERFACE)
if (BASICMATH)
add_subdirectory(BasicMathFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPBasicMath)
endif()
if (COMPLEXMATH)
add_subdirectory(ComplexMathFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPComplexMath)
endif()
if (CONTROLLER)
add_subdirectory(ControllerFunctions)
# Fast tables inclusion is allowed
if (CONFIGTABLE)
target_compile_definitions(CMSISDSPController PUBLIC ARM_FAST_ALLOW_TABLES)
endif()
target_link_libraries(CMSISDSP INTERFACE CMSISDSPController)
endif()
if (FASTMATH)
add_subdirectory(FastMathFunctions)
# Fast tables inclusion is allowed
if (CONFIGTABLE)
target_compile_definitions(CMSISDSPFastMath PUBLIC ARM_FAST_ALLOW_TABLES)
endif()
target_link_libraries(CMSISDSP INTERFACE CMSISDSPFastMath)
endif()
if (FILTERING)
add_subdirectory(FilteringFunctions)
# Fast tables inclusion is allowed
if (CONFIGTABLE)
target_compile_definitions(CMSISDSPFiltering PUBLIC ARM_FAST_ALLOW_TABLES)
endif()
target_link_libraries(CMSISDSP INTERFACE CMSISDSPFiltering)
endif()
if (MATRIX)
add_subdirectory(MatrixFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPMatrix)
endif()
if (STATISTICS)
add_subdirectory(StatisticsFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPStatistics)
endif()
if (SUPPORT)
add_subdirectory(SupportFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPSupport)
endif()
if (TRANSFORM)
add_subdirectory(TransformFunctions)
# FFT tables inclusion is allowed
if (CONFIGTABLE)
target_compile_definitions(CMSISDSPTransform PUBLIC ARM_FFT_ALLOW_TABLES)
endif()
target_link_libraries(CMSISDSP INTERFACE CMSISDSPTransform)
endif()
if (FILTERING OR CONTROLLER OR FASTMATH OR TRANSFORM OR SVM OR DISTANCE)
add_subdirectory(CommonTables)
if (TRANSFORM)
# FFT tables inclusion is allowed
if (CONFIGTABLE)
target_compile_definitions(CMSISDSPCommon PUBLIC ARM_FFT_ALLOW_TABLES)
endif()
endif()
if (FILTERING OR CONTROLLER OR FASTMATH)
# Select which tables to include
if (CONFIGTABLE)
target_compile_definitions(CMSISDSPCommon PUBLIC ARM_FAST_ALLOW_TABLES)
endif()
endif()
target_link_libraries(CMSISDSP INTERFACE CMSISDSPCommon)
# Common project is adding ComputeLibrary tables used by SVM and Distance
# when NEon is ON.
endif()
if (SVM)
add_subdirectory(SVMFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPSVM)
endif()
if (BAYES)
add_subdirectory(BayesFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPBayes)
endif()
if (DISTANCE)
add_subdirectory(DistanceFunctions)
target_link_libraries(CMSISDSP INTERFACE CMSISDSPDistance)
endif()
### Includes
target_include_directories(CMSISDSP INTERFACE "${DSP}/Include")

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cmake_minimum_required (VERSION 3.6)
project(CMSISDSPCommon)
include(configLib)
include(configDsp)
add_library(CMSISDSPCommon STATIC arm_common_tables.c)
configLib(CMSISDSPCommon ${ROOT})
configDsp(CMSISDSPCommon ${ROOT})
if (CONFIGTABLE AND ALLFFT)
target_compile_definitions(CMSISDSPCommon PUBLIC ARM_ALL_FFT_TABLES)
endif()
if (CONFIGTABLE AND ALLFAST)
target_compile_definitions(CMSISDSPCommon PUBLIC ARM_ALL_FAST_TABLES)
endif()
include(fft)
fft(CMSISDSPCommon)
include(interpol)
interpol(CMSISDSPCommon)
target_sources(CMSISDSPCommon PRIVATE arm_const_structs.c)
### Includes
target_include_directories(CMSISDSPCommon PUBLIC "${DSP}/Include")
if (NEON OR NEONEXPERIMENTAL)
target_sources(CMSISDSPCommon PRIVATE "${DSP}/ComputeLibrary/Source/arm_cl_tables.c")
endif()
if (HELIUM OR MVEF)
target_sources(CMSISDSPCommon PRIVATE "${DSP}/Source/CommonTables/arm_mve_tables.c")
endif()

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: CommonTables.c
* Description: Combination of all common table source files.
*
* $Date: 08. January 2020
* $Revision: V1.1.0
*
* Target Processor: Cortex-M cores
* -------------------------------------------------------------------- */
/*
* Copyright (C) 2019-2020 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_common_tables.c"
#include "arm_const_structs.c"
#include "arm_mve_tables.c"

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/* ----------------------------------------------------------------------
* Project: CMSIS DSP Library
* Title: arm_const_structs.c
* Description: Constant structs that are initialized for user convenience.
* For example, some can be given as arguments to the arm_cfft_f32() or arm_rfft_f32() functions.
*
* $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"
#include "arm_const_structs.h"
/*
ALLOW TABLE is true when config table is enabled and the Tramsform folder is included
for compilation.
*/
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_FFT_ALLOW_TABLES)
/* Floating-point structs */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_16) && defined(ARM_TABLE_BITREVIDX_FLT64_16))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len16 = {
16, (const float64_t *)twiddleCoefF64_16, armBitRevIndexTableF64_16, ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_32) && defined(ARM_TABLE_BITREVIDX_FLT64_32))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len32 = {
32, (const float64_t *)twiddleCoefF64_32, armBitRevIndexTableF64_32, ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_64) && defined(ARM_TABLE_BITREVIDX_FLT64_64))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len64 = {
64, (const float64_t *)twiddleCoefF64_64, armBitRevIndexTableF64_64, ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_128) && defined(ARM_TABLE_BITREVIDX_FLT64_128))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len128 = {
128, (const float64_t *)twiddleCoefF64_128, armBitRevIndexTableF64_128, ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_256) && defined(ARM_TABLE_BITREVIDX_FLT64_256))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len256 = {
256, (const float64_t *)twiddleCoefF64_256, armBitRevIndexTableF64_256, ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_512) && defined(ARM_TABLE_BITREVIDX_FLT64_512))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len512 = {
512, (const float64_t *)twiddleCoefF64_512, armBitRevIndexTableF64_512, ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_1024) && defined(ARM_TABLE_BITREVIDX_FLT64_1024))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len1024 = {
1024, (const float64_t *)twiddleCoefF64_1024, armBitRevIndexTableF64_1024, ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_2048) && defined(ARM_TABLE_BITREVIDX_FLT64_2048))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len2048 = {
2048, (const float64_t *)twiddleCoefF64_2048, armBitRevIndexTableF64_2048, ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_4096) && defined(ARM_TABLE_BITREVIDX_FLT64_4096))
const arm_cfft_instance_f64 arm_cfft_sR_f64_len4096 = {
4096, (const float64_t *)twiddleCoefF64_4096, armBitRevIndexTableF64_4096, ARMBITREVINDEXTABLEF64_4096_TABLE_LENGTH
};
#endif
/* Floating-point structs */
#if !defined(ARM_MATH_MVEF) || defined(ARM_MATH_AUTOVECTORIZE)
/*
Those structures cannot be used to initialize the MVE version of the FFT F32 instances.
So they are not compiled when MVE is defined.
For the MVE version, the new arm_cfft_init_f32 must be used.
*/
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_16) && defined(ARM_TABLE_BITREVIDX_FLT_16))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len16 = {
16, twiddleCoef_16, armBitRevIndexTable16, ARMBITREVINDEXTABLE_16_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_32) && defined(ARM_TABLE_BITREVIDX_FLT_32))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len32 = {
32, twiddleCoef_32, armBitRevIndexTable32, ARMBITREVINDEXTABLE_32_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_64) && defined(ARM_TABLE_BITREVIDX_FLT_64))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len64 = {
64, twiddleCoef_64, armBitRevIndexTable64, ARMBITREVINDEXTABLE_64_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_128) && defined(ARM_TABLE_BITREVIDX_FLT_128))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len128 = {
128, twiddleCoef_128, armBitRevIndexTable128, ARMBITREVINDEXTABLE_128_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_256) && defined(ARM_TABLE_BITREVIDX_FLT_256))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len256 = {
256, twiddleCoef_256, armBitRevIndexTable256, ARMBITREVINDEXTABLE_256_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_512) && defined(ARM_TABLE_BITREVIDX_FLT_512))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len512 = {
512, twiddleCoef_512, armBitRevIndexTable512, ARMBITREVINDEXTABLE_512_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_1024) && defined(ARM_TABLE_BITREVIDX_FLT_1024))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len1024 = {
1024, twiddleCoef_1024, armBitRevIndexTable1024, ARMBITREVINDEXTABLE_1024_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_2048) && defined(ARM_TABLE_BITREVIDX_FLT_2048))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len2048 = {
2048, twiddleCoef_2048, armBitRevIndexTable2048, ARMBITREVINDEXTABLE_2048_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_4096) && defined(ARM_TABLE_BITREVIDX_FLT_4096))
const arm_cfft_instance_f32 arm_cfft_sR_f32_len4096 = {
4096, twiddleCoef_4096, armBitRevIndexTable4096, ARMBITREVINDEXTABLE_4096_TABLE_LENGTH
};
#endif
#endif /* !defined(ARM_MATH_MVEF) || defined(ARM_MATH_AUTOVECTORIZE) */
/* Fixed-point structs */
#if !defined(ARM_MATH_MVEI)
/*
Those structures cannot be used to initialize the MVE version of the FFT Q31 instances.
So they are not compiled when MVE is defined.
For the MVE version, the new arm_cfft_init_f32 must be used.
*/
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_16) && defined(ARM_TABLE_BITREVIDX_FXT_16))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len16 = {
16, twiddleCoef_16_q31, armBitRevIndexTable_fixed_16, ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_32) && defined(ARM_TABLE_BITREVIDX_FXT_32))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len32 = {
32, twiddleCoef_32_q31, armBitRevIndexTable_fixed_32, ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_64) && defined(ARM_TABLE_BITREVIDX_FXT_64))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len64 = {
64, twiddleCoef_64_q31, armBitRevIndexTable_fixed_64, ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_128) && defined(ARM_TABLE_BITREVIDX_FXT_128))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len128 = {
128, twiddleCoef_128_q31, armBitRevIndexTable_fixed_128, ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_256) && defined(ARM_TABLE_BITREVIDX_FXT_256))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len256 = {
256, twiddleCoef_256_q31, armBitRevIndexTable_fixed_256, ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_512) && defined(ARM_TABLE_BITREVIDX_FXT_512))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len512 = {
512, twiddleCoef_512_q31, armBitRevIndexTable_fixed_512, ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_1024) && defined(ARM_TABLE_BITREVIDX_FXT_1024))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len1024 = {
1024, twiddleCoef_1024_q31, armBitRevIndexTable_fixed_1024, ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_2048) && defined(ARM_TABLE_BITREVIDX_FXT_2048))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len2048 = {
2048, twiddleCoef_2048_q31, armBitRevIndexTable_fixed_2048, ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q31_4096) && defined(ARM_TABLE_BITREVIDX_FXT_4096))
const arm_cfft_instance_q31 arm_cfft_sR_q31_len4096 = {
4096, twiddleCoef_4096_q31, armBitRevIndexTable_fixed_4096, ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_16) && defined(ARM_TABLE_BITREVIDX_FXT_16))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len16 = {
16, twiddleCoef_16_q15, armBitRevIndexTable_fixed_16, ARMBITREVINDEXTABLE_FIXED_16_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_32) && defined(ARM_TABLE_BITREVIDX_FXT_32))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len32 = {
32, twiddleCoef_32_q15, armBitRevIndexTable_fixed_32, ARMBITREVINDEXTABLE_FIXED_32_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_64) && defined(ARM_TABLE_BITREVIDX_FXT_64))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len64 = {
64, twiddleCoef_64_q15, armBitRevIndexTable_fixed_64, ARMBITREVINDEXTABLE_FIXED_64_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_128) && defined(ARM_TABLE_BITREVIDX_FXT_128))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len128 = {
128, twiddleCoef_128_q15, armBitRevIndexTable_fixed_128, ARMBITREVINDEXTABLE_FIXED_128_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_256) && defined(ARM_TABLE_BITREVIDX_FXT_256))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len256 = {
256, twiddleCoef_256_q15, armBitRevIndexTable_fixed_256, ARMBITREVINDEXTABLE_FIXED_256_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_512) && defined(ARM_TABLE_BITREVIDX_FXT_512))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len512 = {
512, twiddleCoef_512_q15, armBitRevIndexTable_fixed_512, ARMBITREVINDEXTABLE_FIXED_512_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_1024) && defined(ARM_TABLE_BITREVIDX_FXT_1024))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len1024 = {
1024, twiddleCoef_1024_q15, armBitRevIndexTable_fixed_1024, ARMBITREVINDEXTABLE_FIXED_1024_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_2048) && defined(ARM_TABLE_BITREVIDX_FXT_2048))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len2048 = {
2048, twiddleCoef_2048_q15, armBitRevIndexTable_fixed_2048, ARMBITREVINDEXTABLE_FIXED_2048_TABLE_LENGTH
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_Q15_4096) && defined(ARM_TABLE_BITREVIDX_FXT_4096))
const arm_cfft_instance_q15 arm_cfft_sR_q15_len4096 = {
4096, twiddleCoef_4096_q15, armBitRevIndexTable_fixed_4096, ARMBITREVINDEXTABLE_FIXED_4096_TABLE_LENGTH
};
#endif
#endif /* !defined(ARM_MATH_MVEI) */
/* Structure for real-value inputs */
/* Double precision strucs */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_32) && defined(ARM_TABLE_BITREVIDX_FLT64_32) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_32))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len32 = {
{ 16, (const float64_t *)twiddleCoefF64_16, armBitRevIndexTableF64_16, ARMBITREVINDEXTABLEF64_16_TABLE_LENGTH },
32U,
(float64_t *)twiddleCoefF64_rfft_32
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_64) && defined(ARM_TABLE_BITREVIDX_FLT64_64) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_64))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len64 = {
{ 32, (const float64_t *)twiddleCoefF64_32, armBitRevIndexTableF64_32, ARMBITREVINDEXTABLEF64_32_TABLE_LENGTH },
64U,
(float64_t *)twiddleCoefF64_rfft_64
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_128) && defined(ARM_TABLE_BITREVIDX_FLT64_128) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_128))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len128 = {
{ 64, (const float64_t *)twiddleCoefF64_64, armBitRevIndexTableF64_64, ARMBITREVINDEXTABLEF64_64_TABLE_LENGTH },
128U,
(float64_t *)twiddleCoefF64_rfft_128
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_256) && defined(ARM_TABLE_BITREVIDX_FLT64_256) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_256))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len256 = {
{ 128, (const float64_t *)twiddleCoefF64_128, armBitRevIndexTableF64_128, ARMBITREVINDEXTABLEF64_128_TABLE_LENGTH },
256U,
(float64_t *)twiddleCoefF64_rfft_256
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_512) && defined(ARM_TABLE_BITREVIDX_FLT64_512) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_512))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len512 = {
{ 256, (const float64_t *)twiddleCoefF64_256, armBitRevIndexTableF64_256, ARMBITREVINDEXTABLEF64_256_TABLE_LENGTH },
512U,
(float64_t *)twiddleCoefF64_rfft_512
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_1024) && defined(ARM_TABLE_BITREVIDX_FLT64_1024) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_1024))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len1024 = {
{ 512, (const float64_t *)twiddleCoefF64_512, armBitRevIndexTableF64_512, ARMBITREVINDEXTABLEF64_512_TABLE_LENGTH },
1024U,
(float64_t *)twiddleCoefF64_rfft_1024
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_2048) && defined(ARM_TABLE_BITREVIDX_FLT64_2048) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_2048))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len2048 = {
{ 1024, (const float64_t *)twiddleCoefF64_1024, armBitRevIndexTableF64_1024, ARMBITREVINDEXTABLEF64_1024_TABLE_LENGTH },
2048U,
(float64_t *)twiddleCoefF64_rfft_2048
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F64_4096) && defined(ARM_TABLE_BITREVIDX_FLT64_4096) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F64_4096))
const arm_rfft_fast_instance_f64 arm_rfft_fast_sR_f64_len4096 = {
{ 2048, (const float64_t *)twiddleCoefF64_2048, armBitRevIndexTableF64_2048, ARMBITREVINDEXTABLEF64_2048_TABLE_LENGTH },
4096U,
(float64_t *)twiddleCoefF64_rfft_4096
};
#endif
/* Floating-point structs */
#if !defined(ARM_MATH_MVEF) || defined(ARM_MATH_AUTOVECTORIZE)
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_32) && defined(ARM_TABLE_BITREVIDX_FLT_32) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_32))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len32 = {
{ 16, twiddleCoef_16, armBitRevIndexTable16, ARMBITREVINDEXTABLE_16_TABLE_LENGTH },
32U,
(float32_t *)twiddleCoef_rfft_32
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_64) && defined(ARM_TABLE_BITREVIDX_FLT_64) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_64))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len64 = {
{ 32, twiddleCoef_32, armBitRevIndexTable32, ARMBITREVINDEXTABLE_32_TABLE_LENGTH },
64U,
(float32_t *)twiddleCoef_rfft_64
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_128) && defined(ARM_TABLE_BITREVIDX_FLT_128) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_128))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len128 = {
{ 64, twiddleCoef_64, armBitRevIndexTable64, ARMBITREVINDEXTABLE_64_TABLE_LENGTH },
128U,
(float32_t *)twiddleCoef_rfft_128
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_256) && defined(ARM_TABLE_BITREVIDX_FLT_256) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_256))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len256 = {
{ 128, twiddleCoef_128, armBitRevIndexTable128, ARMBITREVINDEXTABLE_128_TABLE_LENGTH },
256U,
(float32_t *)twiddleCoef_rfft_256
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_512) && defined(ARM_TABLE_BITREVIDX_FLT_512) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_512))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len512 = {
{ 256, twiddleCoef_256, armBitRevIndexTable256, ARMBITREVINDEXTABLE_256_TABLE_LENGTH },
512U,
(float32_t *)twiddleCoef_rfft_512
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_1024) && defined(ARM_TABLE_BITREVIDX_FLT_1024) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_1024))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len1024 = {
{ 512, twiddleCoef_512, armBitRevIndexTable512, ARMBITREVINDEXTABLE_512_TABLE_LENGTH },
1024U,
(float32_t *)twiddleCoef_rfft_1024
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_2048) && defined(ARM_TABLE_BITREVIDX_FLT_2048) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_2048))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len2048 = {
{ 1024, twiddleCoef_1024, armBitRevIndexTable1024, ARMBITREVINDEXTABLE_1024_TABLE_LENGTH },
2048U,
(float32_t *)twiddleCoef_rfft_2048
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_TWIDDLECOEF_F32_4096) && defined(ARM_TABLE_BITREVIDX_FLT_4096) && defined(ARM_TABLE_TWIDDLECOEF_RFFT_F32_4096))
const arm_rfft_fast_instance_f32 arm_rfft_fast_sR_f32_len4096 = {
{ 2048, twiddleCoef_2048, armBitRevIndexTable2048, ARMBITREVINDEXTABLE_2048_TABLE_LENGTH },
4096U,
(float32_t *)twiddleCoef_rfft_4096
};
#endif
#endif /* #if !defined(ARM_MATH_MVEF) || defined(ARM_MATH_AUTOVECTORIZE) */
/* Fixed-point structs */
/* q31_t */
#if !defined(ARM_MATH_MVEI)
/*
Those structures cannot be used to initialize the MVE version of the FFT Q31 instances.
So they are not compiled when MVE is defined.
For the MVE version, the new arm_cfft_init_f32 must be used.
*/
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_16) && defined(ARM_TABLE_BITREVIDX_FXT_16))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len32 = {
32U,
0,
1,
256U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len16
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_32) && defined(ARM_TABLE_BITREVIDX_FXT_32))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len64 = {
64U,
0,
1,
128U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len32
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_64) && defined(ARM_TABLE_BITREVIDX_FXT_64))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len128 = {
128U,
0,
1,
64U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len64
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_128) && defined(ARM_TABLE_BITREVIDX_FXT_128))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len256 = {
256U,
0,
1,
32U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len128
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_256) && defined(ARM_TABLE_BITREVIDX_FXT_256))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len512 = {
512U,
0,
1,
16U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len256
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_512) && defined(ARM_TABLE_BITREVIDX_FXT_512))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len1024 = {
1024U,
0,
1,
8U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len512
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_1024) && defined(ARM_TABLE_BITREVIDX_FXT_1024))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len2048 = {
2048U,
0,
1,
4U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len1024
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_2048) && defined(ARM_TABLE_BITREVIDX_FXT_2048))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len4096 = {
4096U,
0,
1,
2U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len2048
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q31) && defined(ARM_TABLE_TWIDDLECOEF_Q31_4096) && defined(ARM_TABLE_BITREVIDX_FXT_4096))
const arm_rfft_instance_q31 arm_rfft_sR_q31_len8192 = {
8192U,
0,
1,
1U,
(q31_t*)realCoefAQ31,
(q31_t*)realCoefBQ31,
&arm_cfft_sR_q31_len4096
};
#endif
/* q15_t */
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_16) && defined(ARM_TABLE_BITREVIDX_FXT_16))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len32 = {
32U,
0,
1,
256U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len16
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_32) && defined(ARM_TABLE_BITREVIDX_FXT_32))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len64 = {
64U,
0,
1,
128U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len32
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_64) && defined(ARM_TABLE_BITREVIDX_FXT_64))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len128 = {
128U,
0,
1,
64U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len64
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_128) && defined(ARM_TABLE_BITREVIDX_FXT_128))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len256 = {
256U,
0,
1,
32U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len128
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_256) && defined(ARM_TABLE_BITREVIDX_FXT_256))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len512 = {
512U,
0,
1,
16U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len256
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_512) && defined(ARM_TABLE_BITREVIDX_FXT_512))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len1024 = {
1024U,
0,
1,
8U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len512
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_1024) && defined(ARM_TABLE_BITREVIDX_FXT_1024))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len2048 = {
2048U,
0,
1,
4U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len1024
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_2048) && defined(ARM_TABLE_BITREVIDX_FXT_2048))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len4096 = {
4096U,
0,
1,
2U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len2048
};
#endif
#if !defined(ARM_DSP_CONFIG_TABLES) || defined(ARM_ALL_FFT_TABLES) || (defined(ARM_TABLE_REALCOEF_Q15) && defined(ARM_TABLE_TWIDDLECOEF_Q15_4096) && defined(ARM_TABLE_BITREVIDX_FXT_4096))
const arm_rfft_instance_q15 arm_rfft_sR_q15_len8192 = {
8192U,
0,
1,
1U,
(q15_t*)realCoefAQ15,
(q15_t*)realCoefBQ15,
&arm_cfft_sR_q15_len4096
};
#endif
#endif /* !defined(ARM_MATH_MVEI) */
#endif

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