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authorChia-I Wu <[email protected]>2010-05-31 13:01:46 +0800
committerChia-I Wu <[email protected]>2010-05-31 13:27:58 +0800
commita2f311530790d7499cec3ee22132d7f391c850f3 (patch)
treef468a1a782a2eb482fa69809dd3eb80929583444 /src/gallium
parent60558b1594e864ce8d44f2fe910075f2e47a164f (diff)
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.
Diffstat (limited to 'src/gallium')
-rw-r--r--src/gallium/auxiliary/util/u_math.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index ee52c09e347..6370e779865 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -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 )