| 1 | #ifndef _MACHFASTMATH_H |
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| 2 | #define _MACHFASTMATH_H |
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| 3 | |
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| 4 | #if defined(__GNUC__) && __STDC__ - 0 > 0 |
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| 5 | |
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| 6 | #define __str1__(__x) #__x |
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| 7 | #define __str2__(__x) __str1__(__x) |
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| 8 | #define __U_L_PREFIX__ __str2__(__USER_LABEL_PREFIX__) |
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| 9 | |
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| 10 | __extension__ double atan2(double, double) |
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| 11 | __asm__(__U_L_PREFIX__ "_f_atan2"); |
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| 12 | __extension__ double exp(double) |
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| 13 | __asm__(__U_L_PREFIX__ "_f_exp"); |
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| 14 | __extension__ double frexp(double, int*) |
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| 15 | __asm__(__U_L_PREFIX__ "_f_frexp"); |
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| 16 | __extension__ double ldexp(double, int) |
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| 17 | __asm__(__U_L_PREFIX__ "_f_ldexp"); |
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| 18 | __extension__ double log(double) |
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| 19 | __asm__(__U_L_PREFIX__ "_f_log"); |
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| 20 | __extension__ double log10(double) |
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| 21 | __asm__(__U_L_PREFIX__ "_f_log10"); |
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| 22 | __extension__ double pow(double, double) |
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| 23 | __asm__(__U_L_PREFIX__ "_f_pow"); |
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| 24 | __extension__ double tan(double) |
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| 25 | __asm__(__U_L_PREFIX__ "_f_tan"); |
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| 26 | |
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| 27 | #if !defined(__STRICT_ANSI__) || defined(__cplusplus) || __STDC_VERSION__ >= 199901L |
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| 28 | |
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| 29 | |
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| 30 | __extension__ float atan2f(float, float) |
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| 31 | __asm__(__U_L_PREFIX__ "_f_atan2f"); |
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| 32 | __extension__ float expf(float) |
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| 33 | __asm__(__U_L_PREFIX__ "_f_expf"); |
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| 34 | __extension__ float frexpf(float, int*) |
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| 35 | __asm__(__U_L_PREFIX__ "_f_frexpf"); |
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| 36 | __extension__ float ldexpf(float, int) |
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| 37 | __asm__(__U_L_PREFIX__ "_f_ldexpf"); |
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| 38 | __extension__ long long llrint(double) |
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| 39 | __asm__(__U_L_PREFIX__ "_f_llrint"); |
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| 40 | __extension__ long long llrintf(float) |
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| 41 | __asm__(__U_L_PREFIX__ "_f_llrintf"); |
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| 42 | __extension__ long long llrintl(long double) |
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| 43 | __asm__(__U_L_PREFIX__ "_f_llrintl"); |
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| 44 | __extension__ float logf(float) |
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| 45 | __asm__(__U_L_PREFIX__ "_f_logf"); |
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| 46 | __extension__ float log10f(float) |
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| 47 | __asm__(__U_L_PREFIX__ "_f_log10f"); |
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| 48 | __extension__ long lrint(double) |
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| 49 | __asm__(__U_L_PREFIX__ "_f_lrint"); |
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| 50 | __extension__ long lrintf(float) |
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| 51 | __asm__(__U_L_PREFIX__ "_f_lrintf"); |
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| 52 | __extension__ long lrintl(long double) |
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| 53 | __asm__(__U_L_PREFIX__ "_f_lrintl"); |
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| 54 | __extension__ float powf(float, float) |
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| 55 | __asm__(__U_L_PREFIX__ "_f_powf"); |
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| 56 | __extension__ double rint(double) |
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| 57 | __asm__(__U_L_PREFIX__ "_f_rint"); |
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| 58 | __extension__ float rintf(float) |
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| 59 | __asm__(__U_L_PREFIX__ "_f_rintf"); |
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| 60 | __extension__ long double rintl(long double) |
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| 61 | __asm__(__U_L_PREFIX__ "_f_rintl"); |
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| 62 | __extension__ float tanf(float) |
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| 63 | __asm__(__U_L_PREFIX__ "_f_tanf"); |
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| 64 | #endif |
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| 65 | |
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| 66 | #else |
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| 67 | |
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| 68 | double EXFUN(_f_atan2,(double, double)); |
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| 69 | double EXFUN(_f_exp,(double)); |
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| 70 | double EXFUN(_f_frexp,(double, int*)); |
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| 71 | double EXFUN(_f_ldexp,(double, int)); |
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| 72 | double EXFUN(_f_log,(double)); |
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| 73 | double EXFUN(_f_log10,(double)); |
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| 74 | double EXFUN(_f_pow,(double, double)); |
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| 75 | |
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| 76 | #define atan2(__y,__x) _f_atan2((__y),(__x)) |
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| 77 | #define exp(__x) _f_exp(__x) |
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| 78 | #define frexp(__x,__p) _f_frexp((__x),(__p)) |
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| 79 | #define ldexp(__x,__e) _f_ldexp((__x),(__e)) |
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| 80 | #define log(__x) _f_log(__x) |
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| 81 | #define log10(__x) _f_log10(__x) |
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| 82 | #define pow(__x,__y) _f_pow((__x),(__y)) |
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| 83 | |
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| 84 | #ifndef __STRICT_ANSI__ |
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| 85 | |
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| 86 | float EXFUN(_f_atan2f,(float, float)); |
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| 87 | float EXFUN(_f_expf,(float)); |
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| 88 | float EXFUN(_f_frexpf,(float, int*)); |
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| 89 | float EXFUN(_f_ldexpf,(float, int)); |
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| 90 | long long EXFUN(_f_llrint,(double)); |
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| 91 | long long EXFUN(_f_llrintf,(float)); |
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| 92 | long long EXFUN(_f_llrintl,(long double)); |
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| 93 | float EXFUN(_f_logf,(float)); |
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| 94 | float EXFUN(_f_log10f,(float)); |
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| 95 | long EXFUN(_f_lrint,(double)); |
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| 96 | long EXFUN(_f_lrintf,(float)); |
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| 97 | long EXFUN(_f_lrintl,(long double)); |
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| 98 | float EXFUN(_f_powf,(float, float)); |
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| 99 | float EXFUN(_f_rint,(double)); |
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| 100 | double EXFUN(_f_rintf,(float)); |
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| 101 | long double EXFUN(_f_rintl,(long double)); |
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| 102 | |
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| 103 | #define atan2f(__y,__x) _f_atan2f((__y),(__x)) |
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| 104 | #define expf(__x) _f_expf(__x) |
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| 105 | #define frexpf(__x,__p) _f_frexpf((__x),(__p)) |
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| 106 | #define ldexpf(__x,__e) _f_ldexpf((__x),(__e)) |
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| 107 | #define llrint(__x) _f_llrint((__x)) |
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| 108 | #define llrintf(__x) _f_llrintf((__x)) |
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| 109 | #define llrintl(__x) _f_llrintl((__x)) |
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| 110 | #define logf(__x) _f_logf(__x) |
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| 111 | #define log10f(__x) _f_log10f(__x) |
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| 112 | #define lrint(__x) _f_lrint((__x)) |
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| 113 | #define lrintf(__x) _f_lrintf((__x)) |
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| 114 | #define lrintl(__x) _f_lrintl((__x)) |
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| 115 | #define powf(__x,y) _f_powf((__x),(__y)) |
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| 116 | #define rint(__x) _f_rint((__x)) |
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| 117 | #define rintf(__x) _f_rintf((__x)) |
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| 118 | #define rintl(__x) _f_rintl((__x)) |
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| 119 | #endif |
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| 120 | |
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| 121 | #endif /* GCC */ |
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| 122 | #endif /* _MACHFASTMATH_H */ |
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