gallium/util: Define isfinite and isnan for MSVC.

Define isfinite and isnan to _finite and _isnan respectively for MSVC. Those macros are needed by st/vega.
2010-05-31 13:01:46 +08:00
parent 60558b1594
commit a2f3115307
1 changed files with 3 additions and 0 deletions
@@ -168,6 +168,9 @@ static INLINE float logf( float f )
 #undef logf
 #define logf(x) ((float)log((double)(x)))
 #endif /* logf */
+
+#define isfinite(x) _finite((double)(x))
+#define isnan(x) _isnan((double)(x))
 #endif

 static INLINE double log2( double x )