diff options
Diffstat (limited to 'win32/include/math.h')
| -rw-r--r-- | win32/include/math.h | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/win32/include/math.h b/win32/include/math.h index 5048ef9..251d3f7 100644 --- a/win32/include/math.h +++ b/win32/include/math.h @@ -777,39 +777,5 @@ extern "C++" { * which always returns true: yes, (NaN != NaN) is true). */ -#if __GNUC__ >= 3 - -#define isgreater(x, y) __builtin_isgreater(x, y) -#define isgreaterequal(x, y) __builtin_isgreaterequal(x, y) -#define isless(x, y) __builtin_isless(x, y) -#define islessequal(x, y) __builtin_islessequal(x, y) -#define islessgreater(x, y) __builtin_islessgreater(x, y) -#define isunordered(x, y) __builtin_isunordered(x, y) - -#else -/* helper */ -__CRT_INLINE int __cdecl -__fp_unordered_compare (long double x, long double y){ - unsigned short retval; - __asm__ ("fucom %%st(1);" - "fnstsw;": "=a" (retval) : "t" (x), "u" (y)); - return retval; -} - -#define isgreater(x, y) ((__fp_unordered_compare(x, y) \ - & 0x4500) == 0) -#define isless(x, y) ((__fp_unordered_compare (y, x) \ - & 0x4500) == 0) -#define isgreaterequal(x, y) ((__fp_unordered_compare (x, y) \ - & FP_INFINITE) == 0) -#define islessequal(x, y) ((__fp_unordered_compare(y, x) \ - & FP_INFINITE) == 0) -#define islessgreater(x, y) ((__fp_unordered_compare(x, y) \ - & FP_SUBNORMAL) == 0) -#define isunordered(x, y) ((__fp_unordered_compare(x, y) \ - & 0x4500) == 0x4500) - -#endif - #endif /* End _MATH_H_ */ |