From 8559dd92d0e27f4ad4dbf21f1032889c6a813fef Mon Sep 17 00:00:00 2001 From: Danny Smith Date: Tue, 3 May 2005 08:39:19 +0000 Subject: * mingwex/math/signbit.c (__signbit): Make return value consistent with GCC's __builtin_signbit. * mingwex/math/signbitf.c (__signbitf): Likewise. * mingwex/math/signbitf.c (__signbitl): Likewise. * include/math.h (__signbit, __signbitf, __signbitl): Likewise for inlines. --- winsup/mingw/include/math.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'winsup/mingw/include/math.h') diff --git a/winsup/mingw/include/math.h b/winsup/mingw/include/math.h index 29bf27ce0..585723b22 100644 --- a/winsup/mingw/include/math.h +++ b/winsup/mingw/include/math.h @@ -373,19 +373,19 @@ __CRT_INLINE int __cdecl __isnanl (long double _x) __CRT_INLINE int __cdecl __signbit (double x) { unsigned short stw; __asm__ ( "fxam; fstsw %%ax;": "=a" (stw) : "t" (x)); - return stw & 0x0200; + return (stw & 0x0200) != 0; } __CRT_INLINE int __cdecl __signbitf (float x) { unsigned short stw; __asm__ ("fxam; fstsw %%ax;": "=a" (stw) : "t" (x)); - return stw & 0x0200; + return (stw & 0x0200) != 0; } __CRT_INLINE int __cdecl __signbitl (long double x) { unsigned short stw; __asm__ ("fxam; fstsw %%ax;": "=a" (stw) : "t" (x)); - return stw & 0x0200; + return (stw & 0x0200) != 0; } #define signbit(x) (sizeof (x) == sizeof (float) ? __signbitf (x) \ -- cgit v1.2.3