#ifndef _REF_H #define _REF_H #include "riscv_math.h" #include #include #ifdef __cplusplus extern "C" { #endif #ifndef PI #define PI 3.14159265358979f #endif /** * @brief 8-bit fractional data type in 1.7 format. */ // typedef int8_t q7_t; /** * @brief 16-bit fractional data type in 1.15 format. */ // typedef int16_t q15_t; /** * @brief 32-bit fractional data type in 1.31 format. */ // typedef int32_t q31_t; /** * @brief 64-bit fractional data type in 1.63 format. */ // typedef int64_t q63_t; /** * @brief 32-bit floating-point type definition. */ // typedef float float32_t; /** * @brief 64-bit floating-point type definition. */ // typedef double float64_t; /** * @brief Error status returned by some functions in the library. */ typedef enum { REF_Q7 = 0, REF_Q15, REF_Q31, REF_F32, } dataType; #ifndef FLT_MAX #define FLT_MAX 3.40282347e+38F #endif #ifndef DBL_MAX #define DBL_MAX 1.79769313486231571e+308 #endif #ifndef FLT_MIN #define FLT_MIN 1.175494351e-38F #endif #ifndef DBL_MIN #define DBL_MIN 2.22507385850720138e-308 #endif #ifndef SCHAR_MIN /* mimimum value for an object of type signed char */ #define SCHAR_MIN (-128) #endif #ifndef SCHAR_MAX /* maximum value for an object of type signed char */ #define SCHAR_MAX 127 #endif #ifndef UCHAR_MAX /* maximum value for an object of type unsigned char */ #define UCHAR_MAX 255 #endif #ifndef SHRT_MIN /* minimum value for an object of type short int */ #define SHRT_MIN (-0x8000) #endif #ifndef SHRT_MAX /* maximum value for an object of type short int */ #define SHRT_MAX 0x7fff #endif #ifndef USHRT_MAX /* maximum value for an object of type unsigned short int */ #define USHRT_MAX 65535 #endif #ifndef INT_MIN /* minimum value for an object of type int */ #define INT_MIN (~0x7fffffff) /* -2147483648 and 0x80000000 are unsigned */ #endif #ifndef INT_MAX /* maximum value for an object of type int */ #define INT_MAX 0x7fffffff #endif #ifndef UINT_MAX /* maximum value for an object of type unsigned int */ #define UINT_MAX 0xffffffffU #endif #ifndef LONG_MIN /* minimum value for an object of type long int */ #define LONG_MIN (~0x7fffffffL) #endif #ifndef LONG_MAX /* maximum value for an object of type long int */ #define LONG_MAX 0x7fffffffL #endif #ifndef ULONG_MAX /* maximum value for an object of type unsigned long int */ #define ULONG_MAX 0xffffffffUL #endif /* * Ref Lib Global Variables */ extern float32_t scratchArray[]; extern riscv_cfft_instance_f32 ref_cfft_sR_f32_len8192; /* * Ref Lib Functions */ /* * Helper Functions */ q31_t ref_sat_n(q31_t num, uint32_t bits); q31_t ref_sat_q31(q63_t num); q15_t ref_sat_q15(q31_t num); q7_t ref_sat_q7(q15_t num); float32_t ref_pow(float32_t a, uint32_t b); extern float32_t tempMatrixArray[]; float32_t ref_detrm(float32_t *pSrc, float32_t *temp, uint32_t size); void ref_cofact(float32_t *pSrc, float32_t *pDst, float32_t *temp, uint32_t size); float64_t ref_detrm64(float64_t *pSrc, float64_t *temp, uint32_t size); void ref_cofact64(float64_t *pSrc, float64_t *pDst, float64_t *temp, uint32_t size); /* * Basic Math Functions */ void ref_abs_f32(float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_abs_q31(q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_abs_q15(q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_abs_q7(q7_t *pSrc, q7_t *pDst, uint32_t blockSize); void ref_add_f32(float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize); void ref_add_q31(q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t blockSize); void ref_add_q15(q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t blockSize); void ref_add_q7(q7_t *pSrcA, q7_t *pSrcB, q7_t *pDst, uint32_t blockSize); void ref_dot_prod_f32(float32_t *pSrcA, float32_t *pSrcB, uint32_t blockSize, float32_t *result); void ref_dot_prod_q31(q31_t *pSrcA, q31_t *pSrcB, uint32_t blockSize, q63_t *result); void ref_dot_prod_q15(q15_t *pSrcA, q15_t *pSrcB, uint32_t blockSize, q63_t *result); void ref_dot_prod_q7(q7_t *pSrcA, q7_t *pSrcB, uint32_t blockSize, q31_t *result); void ref_mult_f32(float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize); void ref_mult_q31(q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t blockSize); void ref_mult_q15(q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t blockSize); void ref_mult_q7(q7_t *pSrcA, q7_t *pSrcB, q7_t *pDst, uint32_t blockSize); void ref_negate_f32(float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_negate_q31(q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_negate_q15(q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_negate_q7(q7_t *pSrc, q7_t *pDst, uint32_t blockSize); void ref_offset_f32(float32_t *pSrc, float32_t offset, float32_t *pDst, uint32_t blockSize); void ref_offset_q31(q31_t *pSrc, q31_t offset, q31_t *pDst, uint32_t blockSize); void ref_offset_q15(q15_t *pSrc, q15_t offset, q15_t *pDst, uint32_t blockSize); void ref_offset_q7(q7_t *pSrc, q7_t offset, q7_t *pDst, uint32_t blockSize); void ref_scale_f32(float32_t *pSrc, float32_t scale, float32_t *pDst, uint32_t blockSize); void ref_scale_q31(q31_t *pSrc, q31_t scaleFract, int8_t shift, q31_t *pDst, uint32_t blockSize); void ref_scale_q15(q15_t *pSrc, q15_t scaleFract, int8_t shift, q15_t *pDst, uint32_t blockSize); void ref_scale_q7(q7_t *pSrc, q7_t scaleFract, int8_t shift, q7_t *pDst, uint32_t blockSize); void ref_shift_q31(q31_t *pSrc, int8_t shiftBits, q31_t *pDst, uint32_t blockSize); void ref_shift_q15(q15_t *pSrc, int8_t shiftBits, q15_t *pDst, uint32_t blockSize); void ref_shift_q7(q7_t *pSrc, int8_t shiftBits, q7_t *pDst, uint32_t blockSize); void ref_sub_f32(float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t blockSize); void ref_sub_q31(q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t blockSize); void ref_sub_q15(q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t blockSize); void ref_sub_q7(q7_t *pSrcA, q7_t *pSrcB, q7_t *pDst, uint32_t blockSize); void ref_clip_f32(const float32_t * pSrc, float32_t * pDst, float32_t low, float32_t high, uint32_t numSamples); void ref_clip_q7(const q7_t * pSrc, q7_t * pDst, q7_t low, q7_t high, uint32_t numSamples); void ref_clip_q15(const q15_t * pSrc, q15_t * pDst, q15_t low, q15_t high, uint32_t numSamples); void ref_clip_q31(const q31_t * pSrc, q31_t * pDst, q31_t low, q31_t high, uint32_t numSamples); void ref_and_u16(const uint16_t * pSrcA, const uint16_t * pSrcB, uint16_t * pDst, uint32_t blockSize); void ref_and_u32(const uint32_t * pSrcA, const uint32_t * pSrcB, uint32_t * pDst, uint32_t blockSize); void ref_and_u8(const uint8_t * pSrcA, const uint8_t * pSrcB, uint8_t * pDst, uint32_t blockSize); void ref_or_u16(const uint16_t * pSrcA, const uint16_t * pSrcB, uint16_t * pDst, uint32_t blockSize); void ref_or_u32(const uint32_t * pSrcA, const uint32_t * pSrcB, uint32_t * pDst, uint32_t blockSize); void ref_or_u8(const uint8_t * pSrcA, const uint8_t * pSrcB, uint8_t * pDst, uint32_t blockSize); void ref_not_u16(const uint16_t * pSrc, uint16_t * pDst, uint32_t blockSize); void ref_not_u32(const uint32_t * pSrc, uint32_t * pDst, uint32_t blockSize); void ref_not_u8(const uint8_t * pSrc, uint8_t * pDst, uint32_t blockSize); void ref_xor_u16(const uint16_t * pSrcA, const uint16_t * pSrcB, uint16_t * pDst, uint32_t blockSize); void ref_xor_u32(const uint32_t * pSrcA, const uint32_t * pSrcB, uint32_t * pDst, uint32_t blockSize); void ref_xor_u8(const uint8_t * pSrcA, const uint8_t * pSrcB, uint8_t * pDst, uint32_t blockSize); /* * Complex Math Functions */ void ref_cmplx_conj_f32(float32_t *pSrc, float32_t *pDst, uint32_t numSamples); void ref_cmplx_conj_q31(q31_t *pSrc, q31_t *pDst, uint32_t numSamples); void ref_cmplx_conj_q15(q15_t *pSrc, q15_t *pDst, uint32_t numSamples); void ref_cmplx_dot_prod_f32(float32_t *pSrcA, float32_t *pSrcB, uint32_t numSamples, float32_t *realResult, float32_t *imagResult); void ref_cmplx_dot_prod_q31(q31_t *pSrcA, q31_t *pSrcB, uint32_t numSamples, q63_t *realResult, q63_t *imagResult); void ref_cmplx_dot_prod_q15(q15_t *pSrcA, q15_t *pSrcB, uint32_t numSamples, q31_t *realResult, q31_t *imagResult); void ref_cmplx_mag_f32(float32_t *pSrc, float32_t *pDst, uint32_t numSamples); void ref_cmplx_mag_q31(q31_t *pSrc, q31_t *pDst, uint32_t numSamples); void ref_cmplx_mag_q15(q15_t *pSrc, q15_t *pDst, uint32_t numSamples); void ref_cmplx_mag_squared_f32(float32_t *pSrc, float32_t *pDst, uint32_t numSamples); void ref_cmplx_mag_squared_q31(q31_t *pSrc, q31_t *pDst, uint32_t numSamples); void ref_cmplx_mag_squared_q15(q15_t *pSrc, q15_t *pDst, uint32_t numSamples); void ref_cmplx_mult_cmplx_f32(float32_t *pSrcA, float32_t *pSrcB, float32_t *pDst, uint32_t numSamples); void ref_cmplx_mult_cmplx_q31(q31_t *pSrcA, q31_t *pSrcB, q31_t *pDst, uint32_t numSamples); void ref_cmplx_mult_cmplx_q15(q15_t *pSrcA, q15_t *pSrcB, q15_t *pDst, uint32_t numSamples); void ref_cmplx_mult_real_f32(float32_t *pSrcCmplx, float32_t *pSrcReal, float32_t *pCmplxDst, uint32_t numSamples); void ref_cmplx_mult_real_q31(q31_t *pSrcCmplx, q31_t *pSrcReal, q31_t *pCmplxDst, uint32_t numSamples); void ref_cmplx_mult_real_q15(q15_t *pSrcCmplx, q15_t *pSrcReal, q15_t *pCmplxDst, uint32_t numSamples); /* * Controller Functions */ void ref_sin_cos_f32(float32_t theta, float32_t *pSinVal, float32_t *pCosVal); void ref_sin_cos_q31(q31_t theta, q31_t *pSinVal, q31_t *pCosVal); float32_t ref_pid_f32(riscv_pid_instance_f32 *S, float32_t in); q31_t ref_pid_q31(riscv_pid_instance_q31 *S, q31_t in); q15_t ref_pid_q15(riscv_pid_instance_q15 *S, q15_t in); /* * Fast Math Functions */ #define ref_sin_f32(a) sinf(a) q31_t ref_sin_q31(q31_t x); q15_t ref_sin_q15(q15_t x); #define ref_cos_f32(a) cosf(a) q31_t ref_cos_q31(q31_t x); q15_t ref_cos_q15(q15_t x); riscv_status ref_sqrt_q31(q31_t in, q31_t *pOut); riscv_status ref_sqrt_q15(q15_t in, q15_t *pOut); riscv_status ref_divide_q15(q15_t numerator, q15_t denominator, q15_t *quotient, int16_t *shift); /* * Filtering Functions */ void ref_biquad_cascade_df2T_f32(const riscv_biquad_cascade_df2T_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_biquad_cascade_stereo_df2T_f32( const riscv_biquad_cascade_stereo_df2T_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_biquad_cascade_df2T_f64(const riscv_biquad_cascade_df2T_instance_f64 *S, float64_t *pSrc, float64_t *pDst, uint32_t blockSize); void ref_biquad_cascade_df1_f32(const riscv_biquad_casd_df1_inst_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_biquad_cas_df1_32x64_q31(const riscv_biquad_cas_df1_32x64_ins_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_biquad_cascade_df1_q31(const riscv_biquad_casd_df1_inst_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_biquad_cascade_df1_fast_q31(const riscv_biquad_casd_df1_inst_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_biquad_cascade_df1_fast_q15(const riscv_biquad_casd_df1_inst_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_biquad_cascade_df1_q15(const riscv_biquad_casd_df1_inst_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_conv_f32(float32_t *pSrcA, uint32_t srcALen, float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst); riscv_status ref_conv_partial_f32(float32_t *pSrcA, uint32_t srcALen, float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst, uint32_t firstIndex, uint32_t numPoints); void ref_conv_q31(q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst); void ref_conv_fast_q31(q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst); riscv_status ref_conv_partial_q31(q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst, uint32_t firstIndex, uint32_t numPoints); riscv_status ref_conv_partial_fast_q31(q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst, uint32_t firstIndex, uint32_t numPoints); void ref_conv_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst); #define ref_conv_opt_q15(pSrcA, srcALen, pSrcB, srcBLen, pDst, pScratch1, \ pScratch2) \ ref_conv_q15(pSrcA, srcALen, pSrcB, srcBLen, pDst) void ref_conv_fast_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst); void ref_conv_fast_opt_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch1, q15_t *pScratch2); riscv_status ref_conv_partial_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints); #define ref_conv_partial_opt_q15(pSrcA, srcALen, pSrcB, srcBLen, pDst, \ firstIndex, numPoints, pScratch1, pScratch2) \ ref_conv_partial_q15(pSrcA, srcALen, pSrcB, srcBLen, pDst, firstIndex, \ numPoints) riscv_status ref_conv_partial_fast_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints); riscv_status ref_conv_partial_fast_opt_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, uint32_t firstIndex, uint32_t numPoints, q15_t *pScratch1, q15_t *pScratch2); void ref_conv_q7(q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst); #define ref_conv_opt_q7(pSrcA, srcALen, pSrcB, srcBLen, pDst, pScratch1, \ pScratch2) \ ref_conv_q7(pSrcA, srcALen, pSrcB, srcBLen, pDst) riscv_status ref_conv_partial_q7(q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst, uint32_t firstIndex, uint32_t numPoints); #define ref_conv_partial_opt_q7(pSrcA, srcALen, pSrcB, srcBLen, pDst, \ firstIndex, numPoints, pScratch1, pScratch2) \ ref_conv_partial_q7(pSrcA, srcALen, pSrcB, srcBLen, pDst, firstIndex, \ numPoints) void ref_correlate_f32(float32_t *pSrcA, uint32_t srcALen, float32_t *pSrcB, uint32_t srcBLen, float32_t *pDst); void ref_correlate_q31(q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst); void ref_correlate_fast_q31(q31_t *pSrcA, uint32_t srcALen, q31_t *pSrcB, uint32_t srcBLen, q31_t *pDst); void ref_correlate_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst); #define ref_correlate_opt_q15(pSrcA, srcALen, pSrcB, srcBLen, pDst, pScratch1) \ ref_correlate_q15(pSrcA, srcALen, pSrcB, srcBLen, pDst) void ref_correlate_fast_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst); void ref_correlate_fast_opt_q15(q15_t *pSrcA, uint32_t srcALen, q15_t *pSrcB, uint32_t srcBLen, q15_t *pDst, q15_t *pScratch); void ref_correlate_q7(q7_t *pSrcA, uint32_t srcALen, q7_t *pSrcB, uint32_t srcBLen, q7_t *pDst); #define ref_correlate_opt_q7(pSrcA, srcALen, pSrcB, srcBLen, pDst, pScratch1, \ pScratch2) \ ref_correlate_q7(pSrcA, srcALen, pSrcB, srcBLen, pDst) void ref_fir_f32(const riscv_fir_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_fir_q31(const riscv_fir_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_fir_fast_q31(const riscv_fir_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_fir_q15(const riscv_fir_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_fir_fast_q15(const riscv_fir_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_fir_q7(const riscv_fir_instance_q7 *S, q7_t *pSrc, q7_t *pDst, uint32_t blockSize); void ref_fir_decimate_f32(const riscv_fir_decimate_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_fir_decimate_q31(const riscv_fir_decimate_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_fir_decimate_fast_q31(const riscv_fir_decimate_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_fir_decimate_q15(const riscv_fir_decimate_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_fir_decimate_fast_q15(const riscv_fir_decimate_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_fir_lattice_f32(const riscv_fir_lattice_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_fir_lattice_q31(const riscv_fir_lattice_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_fir_lattice_q15(const riscv_fir_lattice_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_fir_sparse_f32(riscv_fir_sparse_instance_f32 *S, float32_t *pSrc, float32_t *pDst, float32_t *pScratchIn, uint32_t blockSize); void ref_fir_sparse_q31(riscv_fir_sparse_instance_q31 *S, q31_t *pSrc, q31_t *pDst, q31_t *pScratchIn, uint32_t blockSize); void ref_fir_sparse_q15(riscv_fir_sparse_instance_q15 *S, q15_t *pSrc, q15_t *pDst, q15_t *pScratchIn, q31_t *pScratchOut, uint32_t blockSize); void ref_fir_sparse_q7(riscv_fir_sparse_instance_q7 *S, q7_t *pSrc, q7_t *pDst, q7_t *pScratchIn, q31_t *pScratchOut, uint32_t blockSize); void ref_iir_lattice_f32(const riscv_iir_lattice_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_iir_lattice_q31(const riscv_iir_lattice_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_iir_lattice_q15(const riscv_iir_lattice_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_lms_f32(const riscv_lms_instance_f32 *S, float32_t *pSrc, float32_t *pRef, float32_t *pOut, float32_t *pErr, uint32_t blockSize); void ref_lms_norm_f32(riscv_lms_norm_instance_f32 *S, float32_t *pSrc, float32_t *pRef, float32_t *pOut, float32_t *pErr, uint32_t blockSize); void ref_lms_q31(const riscv_lms_instance_q31 *S, q31_t *pSrc, q31_t *pRef, q31_t *pOut, q31_t *pErr, uint32_t blockSize); void ref_lms_norm_q31(riscv_lms_norm_instance_q31 *S, q31_t *pSrc, q31_t *pRef, q31_t *pOut, q31_t *pErr, uint32_t blockSize); void ref_lms_q15(const riscv_lms_instance_q15 *S, q15_t *pSrc, q15_t *pRef, q15_t *pOut, q15_t *pErr, uint32_t blockSize); void ref_lms_norm_q15(riscv_lms_norm_instance_q15 *S, q15_t *pSrc, q15_t *pRef, q15_t *pOut, q15_t *pErr, uint32_t blockSize); void ref_fir_interpolate_f32(const riscv_fir_interpolate_instance_f32 *S, float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_fir_interpolate_q31(const riscv_fir_interpolate_instance_q31 *S, q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_fir_interpolate_q15(const riscv_fir_interpolate_instance_q15 *S, q15_t *pSrc, q15_t *pDst, uint32_t blockSize); /* * Matrix Functions */ riscv_status ref_mat_cmplx_mult_f32(const riscv_matrix_instance_f32 *pSrcA, const riscv_matrix_instance_f32 *pSrcB, riscv_matrix_instance_f32 *pDst); riscv_status ref_mat_cmplx_mult_q31(const riscv_matrix_instance_q31 *pSrcA, const riscv_matrix_instance_q31 *pSrcB, riscv_matrix_instance_q31 *pDst); riscv_status ref_mat_cmplx_mult_q15(const riscv_matrix_instance_q15 *pSrcA, const riscv_matrix_instance_q15 *pSrcB, riscv_matrix_instance_q15 *pDst); riscv_status ref_mat_inverse_f32(const riscv_matrix_instance_f32 *pSrc, riscv_matrix_instance_f32 *pDst); riscv_status ref_mat_inverse_f64(const riscv_matrix_instance_f64 *pSrc, riscv_matrix_instance_f64 *pDst); riscv_status ref_mat_mult_f32(const riscv_matrix_instance_f32 *pSrcA, const riscv_matrix_instance_f32 *pSrcB, riscv_matrix_instance_f32 *pDst); riscv_status ref_mat_mult_q31(const riscv_matrix_instance_q31 *pSrcA, const riscv_matrix_instance_q31 *pSrcB, riscv_matrix_instance_q31 *pDst); /* Alias for testing purposes*/ #define ref_mat_mult_fast_q31 ref_mat_mult_q31 riscv_status ref_mat_mult_q15(const riscv_matrix_instance_q15 *pSrcA, const riscv_matrix_instance_q15 *pSrcB, riscv_matrix_instance_q15 *pDst); /* Alias for testing purposes*/ #define ref_mat_mult_fast_q15 ref_mat_mult_q15 riscv_status ref_mat_scale_f32(const riscv_matrix_instance_f32 *pSrc, float32_t scale, riscv_matrix_instance_f32 *pDst); riscv_status ref_mat_scale_q31(const riscv_matrix_instance_q31 *pSrc, q31_t scale, int32_t shift, riscv_matrix_instance_q31 *pDst); riscv_status ref_mat_scale_q15(const riscv_matrix_instance_q15 *pSrc, q15_t scale, int32_t shift, riscv_matrix_instance_q15 *pDst); riscv_status ref_mat_sub_f32(const riscv_matrix_instance_f32 *pSrcA, const riscv_matrix_instance_f32 *pSrcB, riscv_matrix_instance_f32 *pDst); riscv_status ref_mat_sub_q31(const riscv_matrix_instance_q31 *pSrcA, const riscv_matrix_instance_q31 *pSrcB, riscv_matrix_instance_q31 *pDst); riscv_status ref_mat_sub_q15(const riscv_matrix_instance_q15 *pSrcA, const riscv_matrix_instance_q15 *pSrcB, riscv_matrix_instance_q15 *pDst); riscv_status ref_mat_trans_f64(const riscv_matrix_instance_f64 *pSrc, riscv_matrix_instance_f64 *pDst); riscv_status ref_mat_trans_f32(const riscv_matrix_instance_f32 *pSrc, riscv_matrix_instance_f32 *pDst); riscv_status ref_mat_trans_q31(const riscv_matrix_instance_q31 *pSrc, riscv_matrix_instance_q31 *pDst); riscv_status ref_mat_trans_q15(const riscv_matrix_instance_q15 *pSrc, riscv_matrix_instance_q15 *pDst); riscv_status ref_mat_add_f32(const riscv_matrix_instance_f32 *pSrcA, const riscv_matrix_instance_f32 *pSrcB, riscv_matrix_instance_f32 *pDst); riscv_status ref_mat_add_q31(const riscv_matrix_instance_q31 *pSrcA, const riscv_matrix_instance_q31 *pSrcB, riscv_matrix_instance_q31 *pDst); riscv_status ref_mat_add_q15(const riscv_matrix_instance_q15 *pSrcA, const riscv_matrix_instance_q15 *pSrcB, riscv_matrix_instance_q15 *pDst); /* * Statistics Functions */ void ref_max_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex); void ref_max_no_idx_f32(float32_t * pSrc, uint32_t blockSize, float32_t * pResult); void ref_max_q31(q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex); void ref_max_q15(q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex); void ref_max_q7(q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex); void ref_mean_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult); void ref_mean_q31(q31_t *pSrc, uint32_t blockSize, q31_t *pResult); void ref_mean_q15(q15_t *pSrc, uint32_t blockSize, q15_t *pResult); void ref_mean_q7(q7_t *pSrc, uint32_t blockSize, q7_t *pResult); void ref_min_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult, uint32_t *pIndex); void ref_min_q31(q31_t *pSrc, uint32_t blockSize, q31_t *pResult, uint32_t *pIndex); void ref_min_q15(q15_t *pSrc, uint32_t blockSize, q15_t *pResult, uint32_t *pIndex); void ref_min_q7(q7_t *pSrc, uint32_t blockSize, q7_t *pResult, uint32_t *pIndex); void ref_power_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult); void ref_power_q31(q31_t *pSrc, uint32_t blockSize, q63_t *pResult); void ref_power_q15(q15_t *pSrc, uint32_t blockSize, q63_t *pResult); void ref_power_q7(q7_t *pSrc, uint32_t blockSize, q31_t *pResult); void ref_rms_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult); void ref_rms_q31(q31_t *pSrc, uint32_t blockSize, q31_t *pResult); void ref_rms_q15(q15_t *pSrc, uint32_t blockSize, q15_t *pResult); void ref_std_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult); void ref_std_q31(q31_t *pSrc, uint32_t blockSize, q31_t *pResult); void ref_std_q15(q15_t *pSrc, uint32_t blockSize, q15_t *pResult); void ref_var_f32(float32_t *pSrc, uint32_t blockSize, float32_t *pResult); void ref_var_q31(q31_t *pSrc, uint32_t blockSize, q31_t *pResult); void ref_var_q15(q15_t *pSrc, uint32_t blockSize, q15_t *pResult); /* * Support Functions */ void ref_copy_f32(float32_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_copy_q31(q31_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_copy_q15(q15_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_copy_q7(q7_t *pSrc, q7_t *pDst, uint32_t blockSize); void ref_fill_f32(float32_t value, float32_t *pDst, uint32_t blockSize); void ref_fill_q31(q31_t value, q31_t *pDst, uint32_t blockSize); void ref_fill_q15(q15_t value, q15_t *pDst, uint32_t blockSize); void ref_fill_q7(q7_t value, q7_t *pDst, uint32_t blockSize); void ref_q31_to_q15(q31_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_q31_to_q7(q31_t *pSrc, q7_t *pDst, uint32_t blockSize); void ref_q15_to_q31(q15_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_q15_to_q7(q15_t *pSrc, q7_t *pDst, uint32_t blockSize); void ref_q7_to_q31(q7_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_q7_to_q15(q7_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_q63_to_float(q63_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_q31_to_float(q31_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_q15_to_float(q15_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_q7_to_float(q7_t *pSrc, float32_t *pDst, uint32_t blockSize); void ref_float_to_q31(float32_t *pSrc, q31_t *pDst, uint32_t blockSize); void ref_float_to_q15(float32_t *pSrc, q15_t *pDst, uint32_t blockSize); void ref_float_to_q7(float32_t *pSrc, q7_t *pDst, uint32_t blockSize); /* * Transform Functions */ void ref_cfft_f32(const riscv_cfft_instance_f32 *S, float32_t *p1, uint8_t ifftFlag, uint8_t bitReverseFlag); void ref_cfft_q31(const riscv_cfft_instance_q31 *S, q31_t *p1, uint8_t ifftFlag, uint8_t bitReverseFlag); void ref_cfft_q15(const riscv_cfft_instance_q15 *S, q15_t *p1, uint8_t ifftFlag, uint8_t bitReverseFlag); void ref_cfft_radix2_f32(const riscv_cfft_radix2_instance_f32 *S, float32_t *pSrc); void ref_cfft_radix2_q31(const riscv_cfft_radix2_instance_q31 *S, q31_t *pSrc); void ref_cfft_radix2_q15(const riscv_cfft_radix2_instance_q15 *S, q15_t *pSrc); void ref_cfft_radix4_f32(const riscv_cfft_radix4_instance_f32 *S, float32_t *pSrc); void ref_cfft_radix4_q31(const riscv_cfft_radix4_instance_q31 *S, q31_t *pSrc); void ref_cfft_radix4_q15(const riscv_cfft_radix4_instance_q15 *S, q15_t *pSrc); void ref_rfft_f32(riscv_rfft_instance_f32 *S, float32_t *pSrc, float32_t *pDst); void ref_rfft_fast_f32(riscv_rfft_fast_instance_f32 *S, float32_t *p, float32_t *pOut, uint8_t ifftFlag); void ref_rfft_q31(const riscv_rfft_instance_q31 *S, q31_t *pSrc, q31_t *pDst); void ref_rfft_q15(const riscv_rfft_instance_q15 *S, q15_t *pSrc, q15_t *pDst); void ref_dct4_f32(const riscv_dct4_instance_f32 *S, float32_t *pState, float32_t *pInlineBuffer); void ref_dct4_q31(const riscv_dct4_instance_q31 *S, q31_t *pState, q31_t *pInlineBuffer); void ref_dct4_q15(const riscv_dct4_instance_q15 *S, q15_t *pState, q15_t *pInlineBuffer); /* * Intrinsics */ q31_t ref__QADD8(q31_t x, q31_t y); q31_t ref__QSUB8(q31_t x, q31_t y); q31_t ref__QADD16(q31_t x, q31_t y); q31_t ref__SHADD16(q31_t x, q31_t y); q31_t ref__QSUB16(q31_t x, q31_t y); q31_t ref__SHSUB16(q31_t x, q31_t y); q31_t ref__QASX(q31_t x, q31_t y); q31_t ref__SHASX(q31_t x, q31_t y); q31_t ref__QSAX(q31_t x, q31_t y); q31_t ref__SHSAX(q31_t x, q31_t y); q31_t ref__SMUSDX(q31_t x, q31_t y); q31_t ref__SMUADX(q31_t x, q31_t y); q31_t ref__QADD(q31_t x, q31_t y); q31_t ref__QSUB(q31_t x, q31_t y); q31_t ref__SMLAD(q31_t x, q31_t y, q31_t sum); q31_t ref__SMLADX(q31_t x, q31_t y, q31_t sum); q31_t ref__SMLSDX(q31_t x, q31_t y, q31_t sum); q63_t ref__SMLALD(q31_t x, q31_t y, q63_t sum); q63_t ref__SMLALDX(q31_t x, q31_t y, q63_t sum); q31_t ref__SMUAD(q31_t x, q31_t y); q31_t ref__SMUSD(q31_t x, q31_t y); q31_t ref__SXTB16(q31_t x); #ifdef __cplusplus } #endif #endif