Special-case 64-bit fabs/fabsf inline-function
git-svn-id: svn+ssh://svn.code.sf.net/p/mingw-w64/code/trunk@5099 4407c894-4637-0410-b4f5-ada5f102cad1
diff --git a/mingw-w64-headers/crt/math.h b/mingw-w64-headers/crt/math.h
index 0819eb3..7e5a680 100644
--- a/mingw-w64-headers/crt/math.h
+++ b/mingw-w64-headers/crt/math.h
@@ -126,9 +126,13 @@
#if !defined (__ia64__)
__CRT_INLINE double __cdecl fabs (double x)
{
+#ifdef __x86_64__
+ retrun __builtin_fabs (x);
+#else
double res = 0.0;
__asm__ __volatile__ ("fabs;" : "=t" (res) : "0" (x));
return res;
+#endif
}
#endif
#endif
@@ -575,9 +579,13 @@
#if !defined (__ia64__)
__CRT_INLINE float __cdecl fabsf (float x)
{
+#ifdef __x86_64__
+ retrun __builtin_fabsf (x);
+#else
float res = 0.0F;
__asm__ __volatile__ ("fabs;" : "=t" (res) : "0" (x));
return res;
+#endif
}
#endif
#endif
