mirror of
https://github.com/0xFEEDC0DE64/arduino-esp32.git
synced 2025-07-02 13:30:59 +02:00
v2.0.0 Add support for ESP32S2 and update ESP-IDF to 4.4 (#4996)
This is very much still work in progress and much more will change before the final 2.0.0 Some APIs have changed. New libraries have been added. LittleFS included. Co-authored-by: Seon Rozenblum <seonr@3sprockets.com> Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com> Co-authored-by: geeksville <kevinh@geeksville.com> Co-authored-by: Mike Dunston <m_dunston@comcast.net> Co-authored-by: Unexpected Maker <seon@unexpectedmaker.com> Co-authored-by: Seon Rozenblum <seonr@3sprockets.com> Co-authored-by: microDev <70126934+microDev1@users.noreply.github.com> Co-authored-by: tobozo <tobozo@users.noreply.github.com> Co-authored-by: bobobo1618 <bobobo1618@users.noreply.github.com> Co-authored-by: lorol <lorolouis@gmail.com> Co-authored-by: geeksville <kevinh@geeksville.com> Co-authored-by: Limor "Ladyada" Fried <limor@ladyada.net> Co-authored-by: Sweety <switi.mhaiske@espressif.com> Co-authored-by: Loick MAHIEUX <loick111@gmail.com> Co-authored-by: Larry Bernstone <lbernstone@gmail.com> Co-authored-by: Valerii Koval <valeros@users.noreply.github.com> Co-authored-by: 快乐的我531 <2302004040@qq.com> Co-authored-by: chegewara <imperiaonline4@gmail.com> Co-authored-by: Clemens Kirchgatterer <clemens@1541.org> Co-authored-by: Aron Rubin <aronrubin@gmail.com> Co-authored-by: Pete Lewis <601236+lewispg228@users.noreply.github.com>
This commit is contained in:
@ -0,0 +1,117 @@
|
||||
// Copyright 2018-2019 Espressif Systems (Shanghai) PTE LTD
|
||||
//
|
||||
// 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 _DSPI_DOTPROD_H_
|
||||
#define _DSPI_DOTPROD_H_
|
||||
|
||||
#include "esp_log.h"
|
||||
#include "dsp_err.h"
|
||||
|
||||
#include "dsps_dotprod_platform.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C"
|
||||
{
|
||||
#endif
|
||||
// These functions calculates dotproduct of two vectors.
|
||||
|
||||
/**@{*/
|
||||
/**
|
||||
* @brief dot product of two 16 bit vectors
|
||||
* Dot product calculation for two signed 16 bit arrays: *dest += (src1[i] * src2[i]) >> (15-shift); i= [0..N)
|
||||
* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
|
||||
* The extension (_ae32) is optimized for ESP32 chip.
|
||||
*
|
||||
* @param[in] src1 source array 1
|
||||
* @param[in] src2 source array 2
|
||||
* @param dest destination pointer
|
||||
* @param[in] len length of input arrays
|
||||
* @param[in] shift shift of the result.
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_dotprod_s16_ansi(const int16_t *src1, const int16_t *src2, int16_t *dest, int len, int8_t shift);
|
||||
esp_err_t dsps_dotprod_s16_ae32(const int16_t *src1, const int16_t *src2, int16_t *dest, int len, int8_t shift);
|
||||
/**@}*/
|
||||
|
||||
|
||||
/**@{*/
|
||||
/**
|
||||
* @brief dot product of two float vectors
|
||||
* Dot product calculation for two floating point arrays: *dest += (src1[i] * src2[i]); i= [0..N)
|
||||
* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
|
||||
* The extension (_ae32) is optimized for ESP32 chip.
|
||||
*
|
||||
* @param[in] src1 source array 1
|
||||
* @param[in] src2 source array 2
|
||||
* @param dest destination pointer
|
||||
* @param[in] len length of input arrays
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_dotprod_f32_ansi(const float *src1, const float *src2, float *dest, int len);
|
||||
esp_err_t dsps_dotprod_f32_ae32(const float *src1, const float *src2, float *dest, int len);
|
||||
/**@}*/
|
||||
|
||||
/**@{*/
|
||||
/**
|
||||
* @brief dot product of two float vectors with step
|
||||
* Dot product calculation for two floating point arrays: *dest += (src1[i*step1] * src2[i*step2]); i= [0..N)
|
||||
* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
|
||||
* The extension (_ae32) is optimized for ESP32 chip.
|
||||
*
|
||||
* @param[in] src1 source array 1
|
||||
* @param[in] src2 source array 2
|
||||
* @param dest destination pointer
|
||||
* @param[in] len length of input arrays
|
||||
* @param[in] step1 step over elements in first array
|
||||
* @param[in] step2 step over elements in second array
|
||||
* @return
|
||||
* - ESP_OK on success
|
||||
* - One of the error codes from DSP library
|
||||
*/
|
||||
esp_err_t dsps_dotprode_f32_ansi(const float *src1, const float *src2, float *dest, int len, int step1, int step2);
|
||||
esp_err_t dsps_dotprode_f32_ae32(const float *src1, const float *src2, float *dest, int len, int step1, int step2);
|
||||
/**@}*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#if CONFIG_DSP_OPTIMIZED
|
||||
#if (dsps_dotprod_s16_ae32_enabled == 1)
|
||||
#define dsps_dotprod_s16 dsps_dotprod_s16_ae32
|
||||
#else
|
||||
#define dsps_dotprod_s16 dsps_dotprod_s16_ansi
|
||||
#endif // dsps_dotprod_s16_ae32_enabled
|
||||
#if (dsps_dotprod_f32_ae32_enabled == 1)
|
||||
#define dsps_dotprod_f32 dsps_dotprod_f32_ae32
|
||||
#else
|
||||
#define dsps_dotprod_f32 dsps_dotprod_f32_ansi
|
||||
#endif // dsps_dotprod_f32_ae32_enabled
|
||||
#if (dsps_dotprode_f32_ae32_enabled == 1)
|
||||
#define dsps_dotprode_f32 dsps_dotprode_f32_ae32
|
||||
#else
|
||||
#define dsps_dotprode_f32 dsps_dotprode_f32_ansi
|
||||
#endif // dsps_dotprode_f32_ae32_enabled
|
||||
|
||||
#else // CONFIG_DSP_OPTIMIZED
|
||||
#define dsps_dotprod_s16 dsps_dotprod_s16_ansi
|
||||
#define dsps_dotprod_f32 dsps_dotprod_f32_ansi
|
||||
#define dsps_dotprode_f32 dsps_dotprode_f32_ansi
|
||||
#endif // CONFIG_DSP_OPTIMIZED
|
||||
|
||||
#endif // _DSPI_DOTPROD_H_
|
@ -0,0 +1,21 @@
|
||||
#ifndef _dsps_dotprod_platform_H_
|
||||
#define _dsps_dotprod_platform_H_
|
||||
|
||||
#include <xtensa/config/core-isa.h>
|
||||
#include <xtensa/config/core-matmap.h>
|
||||
|
||||
|
||||
#if ((XCHAL_HAVE_FP == 1) && (XCHAL_HAVE_LOOPS == 1))
|
||||
|
||||
#define dotprod_f32_ae32_enabled 1
|
||||
#define dotprode_f32_ae32_enabled 1
|
||||
|
||||
#endif //
|
||||
|
||||
#if ((XCHAL_HAVE_LOOPS == 1) && (XCHAL_HAVE_MAC16 == 1))
|
||||
|
||||
#define dsps_dotprod_s16_ae32_enabled 1
|
||||
|
||||
#endif //
|
||||
|
||||
#endif // _dsps_dotprod_platform_H_
|
Reference in New Issue
Block a user