diff options
Diffstat (limited to 'fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions')
2 files changed, 0 insertions, 296 deletions
diff --git a/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/mat_helper.c b/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/mat_helper.c deleted file mode 100644 index 0174ccf..0000000 --- a/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/mat_helper.c +++ /dev/null @@ -1,193 +0,0 @@ -#include "ref.h"
-
-float32_t ref_detrm(float32_t *pSrc, float32_t *temp, uint32_t size)
-{
- float32_t s = 1, det = 0;
- int i, j, m, n, c;
-
- if ( size == 1 )
- {
- return ( pSrc[ 0 ] );
- }
- else
- {
- det = 0;
-
- for ( c = 0;c < size;c++ )
- {
- m = 0;
- n = 0;
-
- for ( i = 0;i < size;i++ )
- {
- for ( j = 0;j < size;j++ )
- {
- temp[ i*size + j ] = 0;
-
- if ( i != 0 && j != c )
- {
- temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
-
- if ( n < ( size - 2 ) )
- {
- n++;
- }
- else
- {
- n = 0;
- m++;
- }
- }
- }
- }
-
- det += s * ( pSrc[ c ] * ref_detrm( temp, temp + size*size, size - 1 ) );
- s = -s;
- }
- }
-
- return ( det );
-}
-
-
-void ref_cofact(float32_t *pSrc, float32_t *pDst, float32_t *temp, uint32_t size)
-{
- int p, q, m, n, i, j;
-
- if (size == 1)
- {
- pDst[0] = 1;
- return;
- }
-
- for ( q = 0;q < size;q++ )
- {
- for ( p = 0;p < size;p++ )
- {
- m = 0;
- n = 0;
-
- for ( i = 0;i < size;i++ )
- {
- for ( j = 0;j < size;j++ )
- {
- temp[ i*size + j ] = 0;
-
- if ( i != q && j != p )
- {
- temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
-
- if ( n < ( size - 2 ) )
- {
- n++;
- }
- else
- {
- n = 0;
- m++;
- }
- }
- }
- }
-
- pDst[ q*size + p ] = ref_pow( -1, q + p ) * ref_detrm( temp, temp + (size-1)*(size-1), size - 1 );
- }
- }
-}
-
-
-
-float64_t ref_detrm64(float64_t *pSrc, float64_t *temp, uint32_t size)
-{
- float64_t s = 1, det = 0;
- int i, j, m, n, c;
-
- if ( size == 1 )
- {
- return ( pSrc[ 0 ] );
- }
- else
- {
- det = 0;
-
- for ( c = 0;c < size;c++ )
- {
- m = 0;
- n = 0;
-
- for ( i = 0;i < size;i++ )
- {
- for ( j = 0;j < size;j++ )
- {
- temp[ i*size + j ] = 0;
-
- if ( i != 0 && j != c )
- {
- temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
-
- if ( n < ( size - 2 ) )
- {
- n++;
- }
- else
- {
- n = 0;
- m++;
- }
- }
- }
- }
-
- det += s * ( pSrc[ c ] * ref_detrm64( temp, temp + size*size, size - 1 ) );
- s = -s;
- }
- }
-
- return ( det );
-}
-
-
-void ref_cofact64(float64_t *pSrc, float64_t *pDst, float64_t *temp, uint32_t size)
-{
- int p, q, m, n, i, j;
-
- if (size == 1)
- {
- pDst[0] = 1;
- return;
- }
-
- for ( q = 0;q < size;q++ )
- {
- for ( p = 0;p < size;p++ )
- {
- m = 0;
- n = 0;
-
- for ( i = 0;i < size;i++ )
- {
- for ( j = 0;j < size;j++ )
- {
- temp[ i*size + j ] = 0;
-
- if ( i != q && j != p )
- {
- temp[ m*(size-1) + n ] = pSrc[ i*size + j ];
-
- if ( n < ( size - 2 ) )
- {
- n++;
- }
- else
- {
- n = 0;
- m++;
- }
- }
- }
- }
-
- pDst[ q*size + p ] = ref_pow( -1, q + p ) * ref_detrm64( temp, temp + (size-1)*(size-1), size - 1 );
- }
- }
-}
diff --git a/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/ref_helper.c b/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/ref_helper.c deleted file mode 100644 index 57ecf1b..0000000 --- a/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/RefLibs/src/HelperFunctions/ref_helper.c +++ /dev/null @@ -1,103 +0,0 @@ -#include "ref.h"
-
-float32_t scratchArray[8192*2];
-
-arm_cfft_instance_f32 ref_cfft_sR_f32_len8192 = { 8192, 0, 0, 0 };
-
-q31_t ref_sat_n(q31_t num, uint32_t bits)
-{
- int32_t posMax, negMin;
- uint32_t i;
-
- posMax = 1;
- for (i = 0; i < (bits - 1); i++)
- {
- posMax = posMax * 2;
- }
-
- if (num > 0)
- {
- posMax = (posMax - 1);
-
- if (num > posMax)
- {
- num = posMax;
- }
- }
- else
- {
- negMin = -posMax;
-
- if (num < negMin)
- {
- num = negMin;
- }
- }
- return (num);
-}
-
-q31_t ref_sat_q31(q63_t num)
-{
- if (num > (q63_t)INT_MAX)
- {
- return INT_MAX;
- }
- else if (num < (q63_t)0xffffffff80000000ll)
- {
- return INT_MIN;
- }
- else
- {
- return (q31_t)num;
- }
-}
-
-q15_t ref_sat_q15(q31_t num)
-{
- if (num > (q31_t)SHRT_MAX)
- {
- return SHRT_MAX;
- }
- else if (num < (q31_t)0xffff8000)
- {
- return SHRT_MIN;
- }
- else
- {
- return (q15_t)num;
- }
-}
-
-q7_t ref_sat_q7(q15_t num)
-{
- if (num > (q15_t)SCHAR_MAX)
- {
- return SCHAR_MAX;
- }
- else if (num < (q15_t)0xff80)
- {
- return SCHAR_MIN;
- }
- else
- {
- return (q7_t)num;
- }
-}
-
-float32_t ref_pow(float32_t a, uint32_t b)
-{
- uint32_t i;
- float32_t r = a;
-
- for(i=1;i<b;i++)
- {
- r *= a;
- }
-
- if ( b == 0)
- {
- return 1;
- }
-
- return r;
-}
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