55 lines
1.7 KiB
C
Executable File
55 lines
1.7 KiB
C
Executable File
#ifndef _WCCLIBM
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#define _WCCLIBM
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#define int32_t int
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#define uint32_t unsigned int
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#define u_int16_t unsigned short
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#define u_int32_t unsigned int
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// Often used variables/consts
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#ifdef __STDC__
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static const float
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#else
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static float
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#endif
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susan_one = 1.0f,
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susan_half = 5.0000000000e-01f, /* 0x3f000000 */
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susan_zero = 0.0f,
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susan_huge = 1.0e30,
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susan_two8 = 2.5600000000e+02f, /* 0x43800000 */
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susan_twon8 = 3.9062500000e-03f; /* 0x3b800000 */
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// The following defines map the math functions to specialized calls
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#define acos susan___ieee754_acosf
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#define atan susan___atanf
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#define cos susan___cosf
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#define fabs susan___fabsf
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#define fabsf susan___fabsf
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#define isinf susan___isinff
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#define pow susan___ieee754_powf
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#define sqrt susan___ieee754_sqrtf
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#define log10 susan___ieee754_log10f
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#define log susan___ieee754_logf
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#define sin susan___sinf
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float susan___atanf( float x );
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float susan___copysignf( float x, float y );
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float susan___cosf( float x );
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float susan___fabsf( float x );
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float susan___floorf( float x );
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float susan___ieee754_acosf( float x );
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float susan___ieee754_powf( float x, float y );
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int32_t susan___ieee754_rem_pio2f( float x, float *y );
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float susan___ieee754_sqrtf( float x );
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int susan___isinff ( float x );
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float susan___kernel_cosf( float x, float y );
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float susan___kernel_sinf( float x, float y, int iy );
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int susan___kernel_rem_pio2f( float *x, float *y, int e0, int nx, int prec,
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const int32_t *ipio2 );
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float susan___scalbnf ( float x, int n );
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float susan___ieee754_logf( float x );
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float susan___ieee754_log10f( float x );
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float susan___sinf( float x );
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#endif // _WCCLIBM
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