Mesa (gallium-winsys-private): util: Define ffs for MinGW.
Jose Fonseca
jrfonseca at kemper.freedesktop.org
Fri Jan 30 17:01:29 UTC 2009
Module: Mesa
Branch: gallium-winsys-private
Commit: 462f09487efac27173c231b09861b4f5316eb11d
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=462f09487efac27173c231b09861b4f5316eb11d
Author: José Fonseca <jfonseca at vmware.com>
Date: Fri Jan 30 14:59:32 2009 +0000
util: Define ffs for MinGW.
---
src/gallium/auxiliary/util/u_math.h | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_math.h b/src/gallium/auxiliary/util/u_math.h
index aa4fa17..ab6f39a 100644
--- a/src/gallium/auxiliary/util/u_math.h
+++ b/src/gallium/auxiliary/util/u_math.h
@@ -341,6 +341,10 @@ unsigned ffs( unsigned u )
}
#endif
+#ifdef __MINGW32__
+#define ffs __builtin_ffs
+#endif
+
/**
* Return float bits.
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