From 01df5d59e56a1b060568f8cad2e89f7eea22fc70 Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Mon, 29 Aug 2011 08:51:20 +0200
Subject: xwininfo libX11 libXmu libxcb mesa xserver xkeyboard-config git
 update 29 aug 2011

---
 mesalib/src/gallium/auxiliary/util/u_math.h | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'mesalib/src/gallium/auxiliary/util/u_math.h')

diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h
index 0b5284428..46d932293 100644
--- a/mesalib/src/gallium/auxiliary/util/u_math.h
+++ b/mesalib/src/gallium/auxiliary/util/u_math.h
@@ -199,6 +199,16 @@ roundf(float x)
 #endif /* _MSC_VER */
 
 
+#ifdef PIPE_OS_ANDROID
+
+static INLINE
+double log2(double d)
+{
+   return log(d) * (1.0 / M_LN2);
+}
+
+#endif
+
 
 
 
@@ -409,7 +419,7 @@ unsigned ffs( unsigned u )
 
    return i;
 }
-#elif defined(__MINGW32__)
+#elif defined(__MINGW32__) || defined(PIPE_OS_ANDROID)
 #define ffs __builtin_ffs
 #endif
 
-- 
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