Fixed memory ordering

[libcds.git] / cds / algo / bitop.h

diff --git a/cds/algo/bitop.h b/cds/algo/bitop.h
index de9ba52f639e04f6cc113fb2bf36fc2d76371eab..dc5900da64afd4c9183a02f148ff9f20dfcd00c8 100644 (file)
--- a/cds/algo/bitop.h
+++ b/cds/algo/bitop.h
@@ -1,7 +1,35 @@
-//$$CDS-header$$
+/*
+    This file is a part of libcds - Concurrent Data Structures library
+
+    (C) Copyright Maxim Khizhinsky (libcds.dev@gmail.com) 2006-2017
+
+    Source code repo: http://github.com/khizmax/libcds/
+    Download: http://sourceforge.net/projects/libcds/files/
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice, this
+      list of conditions and the following disclaimer.
+
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+    DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+    SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+    CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+    OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+    OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
 
-#ifndef __CDS_BITOP_H
-#define __CDS_BITOP_H
+#ifndef CDSLIB_BITOP_H
+#define CDSLIB_BITOP_H
 
 /*
     Different bit algorithms:
@@ -44,7 +72,7 @@ namespace cds {
 
             // 64-bit bit ops
             template <> struct BitOps<8> {
-                typedef atomic64u_unaligned        TUInt;
+                typedef uint64_t TUInt;
 
                 static int      MSB( TUInt x )        { return bitop::platform::msb64( x );     }
                 static int      LSB( TUInt x )        { return bitop::platform::lsb64( x );     }
@@ -136,5 +164,5 @@ namespace cds {
     } // namespace bitop
 } //namespace cds
 
-#endif    // #ifndef __CDS_BITOP_H
+#endif    // #ifndef CDSLIB_BITOP_H