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authormarha <marha@users.sourceforge.net>2012-01-13 17:04:47 +0100
committermarha <marha@users.sourceforge.net>2012-01-13 17:04:47 +0100
commite2e1bdced7e09e39fed613dae1f2f3096cb18118 (patch)
tree63c7066c79d1053c7656b6175e22e2ced6f11e01 /mesalib/src/gallium/auxiliary
parentcc96d00cae473f472e371328ce8dc572ad258073 (diff)
parent5cfbe97cd797d8f78ece208bb5114704b83d8aab (diff)
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Merge remote-tracking branch 'origin/released'
Conflicts: libxcb/src/xcb_auth.c libxcb/src/xcb_conn.c libxcb/src/xcb_out.c libxcb/src/xcb_util.c xorg-server/dix/dispatch.c xorg-server/include/dixstruct.h xorg-server/include/misc.h xorg-server/os/connection.c
Diffstat (limited to 'mesalib/src/gallium/auxiliary')
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_math.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h
index 404bd21e1..f6196665f 100644
--- a/mesalib/src/gallium/auxiliary/util/u_math.h
+++ b/mesalib/src/gallium/auxiliary/util/u_math.h
@@ -340,6 +340,9 @@ util_is_inf_or_nan(float x)
* Find first bit set in word. Least significant bit is 1.
* Return 0 if no bits set.
*/
+#ifndef FFS_DEFINED
+#define FFS_DEFINED 1
+
#if defined(_MSC_VER) && _MSC_VER >= 1300 && (_M_IX86 || _M_AMD64 || _M_IA64)
unsigned char _BitScanForward(unsigned long* Index, unsigned long Mask);
#pragma intrinsic(_BitScanForward)
@@ -372,6 +375,8 @@ unsigned ffs( unsigned u )
#define ffs __builtin_ffs
#endif
+#endif /* FFS_DEFINED */
+
/* Destructively loop over all of the bits in a mask as in:
*