diff options
Diffstat (limited to 'compat/nan.cpp')
| -rw-r--r-- | compat/nan.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/compat/nan.cpp b/compat/nan.cpp index 338fb789..037efbe1 100644 --- a/compat/nan.cpp +++ b/compat/nan.cpp @@ -1,14 +1,16 @@ #include "export.hpp" +#include "compat/macros.hpp" + #if defined(_MSC_VER) -# include <cmath> -# define my_isnan std::isnan -# define my_isinf std::isinf -OTR_COMPAT_EXPORT __declspec(noinline) bool nanp(double x) +# include <float.h> +# include <math.h> +# define my_isnan ::_isnan +# define my_isinf ::isinf #elif defined __MINGW32__ -int __cdecl my_isnan(double)__asm__("__isnan"); -int __cdecl my_fpclassify(double)__asm__("___fpclassify"); +static int __cdecl my_isnan(double)__asm__("__isnan"); +static int __cdecl my_fpclassify(double)__asm__("___fpclassify"); #define FP_NAN 0x0100 #define FP_NORMAL 0x0400 @@ -18,18 +20,16 @@ int __cdecl my_fpclassify(double)__asm__("___fpclassify"); #define my_isinf(x) (my_fpclassify(x) == FP_INFINITE) -OTR_COMPAT_EXPORT bool __attribute__ ((noinline)) nanp(double x) #elif defined __APPLE__ # include <math.h> # define my_isnan(x) isnan(x) # define my_isinf(x) isinf(x) -OTR_COMPAT_EXPORT bool __attribute__ ((noinline)) nanp(double x) #else int my_isnan(double)__asm__("isnan"); int my_isinf(double)__asm__("isinf"); -OTR_COMPAT_EXPORT bool __attribute__ ((noinline)) nanp(double x) #endif +OTR_COMPAT_EXPORT never_inline bool nanp(double x) { return my_isnan(x) || my_isinf(x); } |