#ifndef _REF_H #define _REF_H #include #include #include "arm_math.h" #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; #define FLT_MAX 3.40282347e+38F #define DBL_MAX 1.79769313486231571e+308 #define FLT_MIN 1.175494351e-38F #define DBL_MIN 2.22507385850720138e-308 #define SCHAR_MIN (-128) /* mimimum value for an object of type signed char */ #define SCHAR_MAX 127 /* maximum value for an object of type signed char */ #define UCHAR_MAX 255 /* maximum value for an object of type unsigned char */ #define SHRT_MIN (-0x8000) /* minimum value for an object of type short int */ #define SHRT_MAX 0x7fff /* maximum value for an object of type short int */ #define USHRT_MAX 65535 /* maximum value for an object of type unsigned short int */ #define INT_MIN (~0x7fffffff) /* -2147483648 and 0x80000000 are unsigned */ /* minimum value for an object of type int */ #define INT_MAX 0x7fffffff /* maximum value for an object of type int */ #define UINT_MAX 0xffffffffU /* maximum value for an object of type unsigned int */ #define LONG_MIN (~0x7fffffffL) /* minimum value for an object of type long int */ #define LONG_MAX 0x7fffffffL /* maximum value for an object of type long int */ #define ULONG_MAX 0xffffffffUL /* maximum value for an object of type unsigned long int */ /* * Ref Lib Global Variables */ extern float32_t scratchArray[]; extern arm_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); /* * 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( arm_pid_instance_f32 * S, float32_t in); q31_t ref_pid_q31( arm_pid_instance_q31 * S, q31_t in); q15_t ref_pid_q15( arm_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); arm_status ref_sqrt_q31(q31_t in, q31_t * pOut); arm_status ref_sqrt_q15(q15_t in, q15_t * pOut); /* * Filtering Functions */ void ref_biquad_cascade_df2T_f32( const arm_biquad_cascade_df2T_instance_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_biquad_cascade_stereo_df2T_f32( const arm_biquad_cascade_stereo_df2T_instance_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_biquad_cascade_df2T_f64( const arm_biquad_cascade_df2T_instance_f64 * S, float64_t * pSrc, float64_t * pDst, uint32_t blockSize); void ref_biquad_cascade_df1_f32( const arm_biquad_casd_df1_inst_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_biquad_cas_df1_32x64_q31( const arm_biquad_cas_df1_32x64_ins_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_biquad_cascade_df1_q31( const arm_biquad_casd_df1_inst_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_biquad_cascade_df1_fast_q31( const arm_biquad_casd_df1_inst_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_biquad_cascade_df1_fast_q15( const arm_biquad_casd_df1_inst_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); void ref_biquad_cascade_df1_q15( const arm_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); arm_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); arm_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); arm_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); arm_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) arm_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); arm_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) arm_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 arm_fir_instance_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_fir_q31( const arm_fir_instance_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_fir_fast_q31( const arm_fir_instance_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_fir_q15( const arm_fir_instance_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); void ref_fir_fast_q15( const arm_fir_instance_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); void ref_fir_q7( const arm_fir_instance_q7 * S, q7_t * pSrc, q7_t * pDst, uint32_t blockSize); void ref_fir_decimate_f32( const arm_fir_decimate_instance_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_fir_decimate_q31( const arm_fir_decimate_instance_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_fir_decimate_fast_q31( const arm_fir_decimate_instance_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_fir_decimate_q15( const arm_fir_decimate_instance_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); void ref_fir_decimate_fast_q15( const arm_fir_decimate_instance_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); void ref_fir_lattice_f32( const arm_fir_lattice_instance_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_fir_lattice_q31( const arm_fir_lattice_instance_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_fir_lattice_q15( const arm_fir_lattice_instance_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); void ref_fir_sparse_f32( arm_fir_sparse_instance_f32 * S, float32_t * pSrc, float32_t * pDst, float32_t * pScratchIn, uint32_t blockSize); void ref_fir_sparse_q31( arm_fir_sparse_instance_q31 * S, q31_t * pSrc, q31_t * pDst, q31_t * pScratchIn, uint32_t blockSize); void ref_fir_sparse_q15( arm_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( arm_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 arm_iir_lattice_instance_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_iir_lattice_q31( const arm_iir_lattice_instance_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_iir_lattice_q15( const arm_iir_lattice_instance_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); void ref_lms_f32( const arm_lms_instance_f32 * S, float32_t * pSrc, float32_t * pRef, float32_t * pOut, float32_t * pErr, uint32_t blockSize); void ref_lms_norm_f32( arm_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 arm_lms_instance_q31 * S, q31_t * pSrc, q31_t * pRef, q31_t * pOut, q31_t * pErr, uint32_t blockSize); void ref_lms_norm_q31( arm_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 arm_lms_instance_q15 * S, q15_t * pSrc, q15_t * pRef, q15_t * pOut, q15_t * pErr, uint32_t blockSize); void ref_lms_norm_q15( arm_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 arm_fir_interpolate_instance_f32 * S, float32_t * pSrc, float32_t * pDst, uint32_t blockSize); void ref_fir_interpolate_q31( const arm_fir_interpolate_instance_q31 * S, q31_t * pSrc, q31_t * pDst, uint32_t blockSize); void ref_fir_interpolate_q15( const arm_fir_interpolate_instance_q15 * S, q15_t * pSrc, q15_t * pDst, uint32_t blockSize); /* * Matrix Functions */ arm_status ref_mat_cmplx_mult_f32( const arm_matrix_instance_f32 * pSrcA, const arm_matrix_instance_f32 * pSrcB, arm_matrix_instance_f32 * pDst); arm_status ref_mat_cmplx_mult_q31( const arm_matrix_instance_q31 * pSrcA, const arm_matrix_instance_q31 * pSrcB, arm_matrix_instance_q31 * pDst); arm_status ref_mat_cmplx_mult_q15( const arm_matrix_instance_q15 * pSrcA, const arm_matrix_instance_q15 * pSrcB, arm_matrix_instance_q15 * pDst); arm_status ref_mat_inverse_f32( const arm_matrix_instance_f32 * pSrc, arm_matrix_instance_f32 * pDst); arm_status ref_mat_inverse_f64( const arm_matrix_instance_f64 * pSrc, arm_matrix_instance_f64 * pDst); arm_status ref_mat_mult_f32( const arm_matrix_instance_f32 * pSrcA, const arm_matrix_instance_f32 * pSrcB, arm_matrix_instance_f32 * pDst); arm_status ref_mat_mult_q31( const arm_matrix_instance_q31 * pSrcA, const arm_matrix_instance_q31 * pSrcB, arm_matrix_instance_q31 * pDst); /* Alias for testing purposes*/ #define ref_mat_mult_fast_q31 ref_mat_mult_q31 arm_status ref_mat_mult_q15( const arm_matrix_instance_q15 * pSrcA, const arm_matrix_instance_q15 * pSrcB, arm_matrix_instance_q15 * pDst); /* Alias for testing purposes*/ #define ref_mat_mult_fast_q15 ref_mat_mult_q15 arm_status ref_mat_scale_f32( const arm_matrix_instance_f32 * pSrc, float32_t scale, arm_matrix_instance_f32 * pDst); arm_status ref_mat_scale_q31( const arm_matrix_instance_q31 * pSrc, q31_t scale, int32_t shift, arm_matrix_instance_q31 * pDst); arm_status ref_mat_scale_q15( const arm_matrix_instance_q15 * pSrc, q15_t scale, int32_t shift, arm_matrix_instance_q15 * pDst); arm_status ref_mat_sub_f32( const arm_matrix_instance_f32 * pSrcA, const arm_matrix_instance_f32 * pSrcB, arm_matrix_instance_f32 * pDst); arm_status ref_mat_sub_q31( const arm_matrix_instance_q31 * pSrcA, const arm_matrix_instance_q31 * pSrcB, arm_matrix_instance_q31 * pDst); arm_status ref_mat_sub_q15( const arm_matrix_instance_q15 * pSrcA, const arm_matrix_instance_q15 * pSrcB, arm_matrix_instance_q15 * pDst); arm_status ref_mat_trans_f64( const arm_matrix_instance_f64 * pSrc, arm_matrix_instance_f64 * pDst); arm_status ref_mat_trans_f32( const arm_matrix_instance_f32 * pSrc, arm_matrix_instance_f32 * pDst); arm_status ref_mat_trans_q31( const arm_matrix_instance_q31 * pSrc, arm_matrix_instance_q31 * pDst); arm_status ref_mat_trans_q15( const arm_matrix_instance_q15 * pSrc, arm_matrix_instance_q15 * pDst); arm_status ref_mat_add_f32( const arm_matrix_instance_f32 * pSrcA, const arm_matrix_instance_f32 * pSrcB, arm_matrix_instance_f32 * pDst); arm_status ref_mat_add_q31( const arm_matrix_instance_q31 * pSrcA, const arm_matrix_instance_q31 * pSrcB, arm_matrix_instance_q31 * pDst); arm_status ref_mat_add_q15( const arm_matrix_instance_q15 * pSrcA, const arm_matrix_instance_q15 * pSrcB, arm_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_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 arm_cfft_instance_f32 * S, float32_t * p1, uint8_t ifftFlag, uint8_t bitReverseFlag); void ref_cfft_q31( const arm_cfft_instance_q31 * S, q31_t * p1, uint8_t ifftFlag, uint8_t bitReverseFlag); void ref_cfft_q15( const arm_cfft_instance_q15 * S, q15_t * p1, uint8_t ifftFlag, uint8_t bitReverseFlag); void ref_cfft_radix2_f32( const arm_cfft_radix2_instance_f32 * S, float32_t * pSrc); void ref_cfft_radix2_q31( const arm_cfft_radix2_instance_q31 * S, q31_t * pSrc); void ref_cfft_radix2_q15( const arm_cfft_radix2_instance_q15 * S, q15_t * pSrc); void ref_cfft_radix4_f32( const arm_cfft_radix4_instance_f32 * S, float32_t * pSrc); void ref_cfft_radix4_q31( const arm_cfft_radix4_instance_q31 * S, q31_t * pSrc); void ref_cfft_radix4_q15( const arm_cfft_radix4_instance_q15 * S, q15_t * pSrc); void ref_rfft_f32( arm_rfft_instance_f32 * S, float32_t * pSrc, float32_t * pDst); void ref_rfft_fast_f32( arm_rfft_fast_instance_f32 * S, float32_t * p, float32_t * pOut, uint8_t ifftFlag); void ref_rfft_q31( const arm_rfft_instance_q31 * S, q31_t * pSrc, q31_t * pDst); void ref_rfft_q15( const arm_rfft_instance_q15 * S, q15_t * pSrc, q15_t * pDst); void ref_dct4_f32( const arm_dct4_instance_f32 * S, float32_t * pState, float32_t * pInlineBuffer); void ref_dct4_q31( const arm_dct4_instance_q31 * S, q31_t * pState, q31_t * pInlineBuffer); void ref_dct4_q15( const arm_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