fontconfig libX11 libxcb xcb-proto mesa pixman xserver xkeyboard-config git update 15 June 2015release/external

xserver          commit fa12f2c150b2f50de9dac4a2b09265f13af353af
libxcb           commit f85661c3bca97faa72431df92a3867be39a74e23
libxcb/xcb-proto commit fef8a4cdc2cacd9541a656026371a3d338dadb8e
xkeyboard-config commit 61fb58a95a071cc1c212f6d3808908c086219fe0
libX11           commit f0286b2770ece10aef5e2e8c004260217f12fd25
pixman           commit eebc1b78200aff075dbcae9c8d00edad1f830d91
fontconfig       commit f6d61c9beed856a925bd60c025b55284b2d88161
mesa             commit 932d1613d1e15ec22555e5ec09105c49eb850e36

1 files changed, 20 insertions, 0 deletions

diff --git a/mesalib/src/gallium/auxiliary/util/u_math.h b/mesalib/src/gallium/auxiliary/util/u_math.h
index 3d27a59e8..3b4040f0e 100644
--- a/mesalib/src/gallium/auxiliary/util/u_math.h
+++ b/mesalib/src/gallium/auxiliary/util/u_math.h
@@ -42,6 +42,7 @@
 #include "pipe/p_compiler.h"
 
 #include "c99_math.h"
+#include <assert.h>
 #include <float.h>
 #include <stdarg.h>
 
@@ -424,6 +425,25 @@ util_last_bit(unsigned u)
 }
 
 /**
+ * Find last bit set in a word.  The least significant bit is 1.
+ * Return 0 if no bits are set.
+ */
+static INLINE unsigned
+util_last_bit64(uint64_t u)
+{
+#if defined(HAVE___BUILTIN_CLZLL)
+   return u == 0 ? 0 : 64 - __builtin_clzll(u);
+#else
+   unsigned r = 0;
+   while (u) {
+       r++;
+       u >>= 1;
+   }
+   return r;
+#endif
+}
+
+/**
  * Find last bit in a word that does not match the sign bit. The least
  * significant bit is 1.
  * Return 0 if no bits are set.