67 lines
2.6 KiB
C
67 lines
2.6 KiB
C
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#ifndef _WCCLIBM
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#define _WCCLIBM
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#define size_t unsigned long
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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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fmref_one = 1.0f,
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fmref_half = 5.0000000000e-01f, /* 0x3f000000 */
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fmref_zero = 0.0f, fmref_huge = 1.0e30,
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fmref_two8 = 2.5600000000e+02f, /* 0x43800000 */
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fmref_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 fmref___ieee754_acosf
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#define atan fmref___atanf
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#define cos fmref___cosf
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#define fabs fmref___fabsf
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#define fabsf fmref___fabsf
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#define isinf fmref___isinff
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#define pow fmref___ieee754_powf
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#define sqrt fmref___ieee754_sqrtf
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#define log10 fmref___ieee754_log10f
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#define log fmref___ieee754_logf
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#define sin fmref___sinf
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__attribute__((always_inline)) static inline float fmref___atanf(float x);
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__attribute__((always_inline)) static inline float fmref___copysignf(float x,
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float y);
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__attribute__((always_inline)) static inline float fmref___cosf(float x);
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__attribute__((always_inline)) static inline float fmref___fabsf(float x);
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__attribute__((always_inline)) static inline float fmref___floorf(float x);
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__attribute__((always_inline)) static inline float
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fmref___ieee754_acosf(float x);
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__attribute__((always_inline)) static inline float
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fmref___ieee754_powf(float x, float y);
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__attribute__((always_inline)) static inline int32_t
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fmref___ieee754_rem_pio2f(float x, float *y);
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__attribute__((always_inline)) static inline float
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fmref___ieee754_sqrtf(float x);
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__attribute__((always_inline)) static inline int fmref___isinff(float x);
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__attribute__((always_inline)) static inline float fmref___kernel_cosf(float x,
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float y);
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__attribute__((always_inline)) static inline float
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fmref___kernel_sinf(float x, float y, int iy);
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__attribute__((always_inline)) static inline int
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fmref___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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__attribute__((always_inline)) static inline float fmref___scalbnf(float x,
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int n);
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__attribute__((always_inline)) static inline float
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fmref___ieee754_logf(float x);
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__attribute__((always_inline)) static inline float
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fmref___ieee754_log10f(float x);
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__attribute__((always_inline)) static inline float fmref___sinf(float x);
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#endif // _WCCLIBM
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