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KoDer
2026-05-06 20:15:17 +07:00
parent d429ce6d2c
commit 801dac9328
590 changed files with 2406 additions and 3133 deletions
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managed_components/espressif__esp-dsp/modules/dotprod/include/dsps_dotprod.h
Regular → Executable
+3 -32
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@@ -26,28 +26,6 @@ extern "C"
#endif
// These functions calculates dotproduct of two vectors.
/**@{*/
/**
* @brief dot product of two 8 bit vectors
* Dot product calculation for two signed 8 bit arrays: *dest += (src1[i] * src2[i]); i= [0..N)
* The result is stored in a 32 bit integer without any shift.
* This function could be used as a primitive for other dot product functions.
* The extension (_ansi) use ANSI C and could be compiled and run on any platform.
* The extension (_aes3) is optimized for ESP32S3 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_dp_s8_ansi(const int8_t *src1, const int8_t *src2, int32_t *dest, int len);
esp_err_t dsps_dp_s8_aes3(const int8_t *src1, const int8_t *src2, int32_t *dest, int len);
/**@}*/
/**@{*/
/**
* @brief dot product of two 16 bit vectors
@@ -119,18 +97,12 @@ esp_err_t dsps_dotprode_f32_arp4(const float *src1, const float *src2, float *de
#if CONFIG_DSP_OPTIMIZED
#if (dsps_dotprod_s16_aes3_enabled == 1)
#if (dsps_dotprod_s16_ae32_enabled == 1)
#define dsps_dotprod_s16 dsps_dotprod_s16_ae32
#define dsps_dp_s8 dsps_dp_s8_aes3
#elif (dsps_dotprod_s16_ae32_enabled == 1)
#define dsps_dotprod_s16 dsps_dotprod_s16_ae32
#define dsps_dp_s8 dsps_dp_s8_ansi
#elif (dsps_dotprod_s16_arp4_enabled == 1)
#define dsps_dotprod_s16 dsps_dotprod_s16_arp4
#define dsps_dp_s8 dsps_dp_s8_ansi
#else
#define dsps_dotprod_s16 dsps_dotprod_s16_ansi
#define dsps_dp_s8 dsps_dp_s8_ansi
#endif // dsps_dotprod_s16_ae32_enabled
#if (dsps_dotprod_f32_aes3_enabled == 1)
@@ -148,10 +120,9 @@ esp_err_t dsps_dotprode_f32_arp4(const float *src1, const float *src2, float *de
#endif // dsps_dotprod_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_dotprod_s16 dsps_dotprod_s16_ansi
#define dsps_dotprod_f32 dsps_dotprod_f32_ansi
#define dsps_dotprode_f32 dsps_dotprode_f32_ansi
#define dsps_dp_s8 dsps_dp_s8_ansi
#endif // CONFIG_DSP_OPTIMIZED
#endif // _DSPI_DOTPROD_H_