X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=include%2Fmath.h;h=6ac91da24f94365aa06bd904fb35036d1af21ac4;hb=02e5d564217cf2c92418f1cb5304754cfc9d57ff;hp=c029156a65d5dc0a09122ddc4d65f54f108fa7ff;hpb=9448b0513e2eec020fbca9c10412b83df5027a16;p=musl diff --git a/include/math.h b/include/math.h index c029156a..6ac91da2 100644 --- a/include/math.h +++ b/include/math.h @@ -16,7 +16,7 @@ extern "C" { #define INFINITY __builtin_inff() #else #define NAN (0.0f/0.0f) -#define INFINITY 1e40f +#define INFINITY 1e5000f #endif #define HUGE_VALF INFINITY @@ -42,12 +42,14 @@ int __fpclassifyl(long double); static __inline unsigned __FLOAT_BITS(float __f) { - union {float __f; unsigned __i;} __u = {__f}; + union {float __f; unsigned __i;} __u; + __u.__f = __f; return __u.__i; } static __inline unsigned long long __DOUBLE_BITS(double __f) { - union {double __f; unsigned long long __i;} __u = {__f}; + union {double __f; unsigned long long __i;} __u; + __u.__f = __f; return __u.__i; } @@ -91,20 +93,20 @@ int __signbitl(long double); static __inline int __is##rel(type __x, type __y) \ { return !isunordered(__x,__y) && __x op __y; } -__ISREL_DEF(lessf, <, float) -__ISREL_DEF(less, <, double) +__ISREL_DEF(lessf, <, float_t) +__ISREL_DEF(less, <, double_t) __ISREL_DEF(lessl, <, long double) -__ISREL_DEF(lessequalf, <=, float) -__ISREL_DEF(lessequal, <=, double) +__ISREL_DEF(lessequalf, <=, float_t) +__ISREL_DEF(lessequal, <=, double_t) __ISREL_DEF(lessequall, <=, long double) -__ISREL_DEF(lessgreaterf, !=, float) -__ISREL_DEF(lessgreater, !=, double) +__ISREL_DEF(lessgreaterf, !=, float_t) +__ISREL_DEF(lessgreater, !=, double_t) __ISREL_DEF(lessgreaterl, !=, long double) -__ISREL_DEF(greaterf, >, float) -__ISREL_DEF(greater, >, double) +__ISREL_DEF(greaterf, >, float_t) +__ISREL_DEF(greater, >, double_t) __ISREL_DEF(greaterl, >, long double) -__ISREL_DEF(greaterequalf, >=, float) -__ISREL_DEF(greaterequal, >=, double) +__ISREL_DEF(greaterequalf, >=, float_t) +__ISREL_DEF(greaterequal, >=, double_t) __ISREL_DEF(greaterequall, >=, long double) #define __tg_pred_2(x, y, p) ( \ @@ -349,7 +351,7 @@ long double truncl(long double); #if defined(_XOPEN_SOURCE) || defined(_BSD_SOURCE) #undef MAXFLOAT -#define MAXFLOAT 3.40282347e+38F +#define MAXFLOAT 3.40282346638528859812e+38F #endif #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) @@ -379,7 +381,13 @@ double yn(int, double); #endif #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE) -#define HUGE 3.40282347e+38F +#define HUGE 3.40282346638528859812e+38F + +double drem(double, double); +float dremf(float, float); + +int finite(double); +int finitef(float); double scalb(double, double); float scalbf(float, float);