fixed adding file problem

[c11concurrency-benchmarks.git] / gdax-orderbook-hpp / demo / dependencies / libcds-2.3.2 / cds / compiler / vc / amd64 / bitop.h

diff --git a/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/cds/compiler/vc/amd64/bitop.h b/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/cds/compiler/vc/amd64/bitop.h
new file mode 100644 (file)
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+++ b/gdax-orderbook-hpp/demo/dependencies/libcds-2.3.2/cds/compiler/vc/amd64/bitop.h
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+/*
+    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 CDSLIB_COMPILER_VC_AMD64_BITOP_H
+#define CDSLIB_COMPILER_VC_AMD64_BITOP_H
+
+#if _MSC_VER == 1500
+    /*
+        VC 2008 bug:
+            math.h(136) : warning C4985: 'ceil': attributes not present on previous declaration.
+            intrin.h(142) : see declaration of 'ceil'
+
+        See http://connect.microsoft.com/VisualStudio/feedback/details/381422/warning-of-attributes-not-present-on-previous-declaration-on-ceil-using-both-math-h-and-intrin-h
+    */
+#   pragma warning(push)
+#   pragma warning(disable: 4985)
+#   include <intrin.h>
+#   pragma warning(pop)
+#else
+#   include <intrin.h>
+#endif
+
+#pragma intrinsic(_BitScanReverse)
+#pragma intrinsic(_BitScanForward)
+#pragma intrinsic(_BitScanReverse64)
+#pragma intrinsic(_BitScanForward64)
+
+//@cond none
+namespace cds {
+    namespace bitop { namespace platform { namespace vc { namespace amd64 {
+
+        // MSB - return index (1..32) of most significant bit in nArg. If nArg == 0 return 0
+#        define cds_bitop_msb32_DEFINED
+        static inline int msb32( uint32_t nArg )
+        {
+            unsigned long nIndex;
+            if ( _BitScanReverse( &nIndex, nArg ))
+                return (int) nIndex + 1;
+            return 0;
+        }
+
+#        define cds_bitop_msb32nz_DEFINED
+        static inline int msb32nz( uint32_t nArg )
+        {
+            assert( nArg != 0 );
+            unsigned long nIndex;
+            _BitScanReverse( &nIndex, nArg );
+            return (int) nIndex;
+        }
+
+        // LSB - return index (1..32) of least significant bit in nArg. If nArg == 0 return -1U
+#        define cds_bitop_lsb32_DEFINED
+        static inline int lsb32( uint32_t nArg )
+        {
+            unsigned long nIndex;
+            if ( _BitScanForward( &nIndex, nArg ))
+                return (int) nIndex + 1;
+            return 0;
+        }
+
+#        define cds_bitop_lsb32nz_DEFINED
+        static inline int lsb32nz( uint32_t nArg )
+        {
+            assert( nArg != 0 );
+            unsigned long nIndex;
+            _BitScanForward( &nIndex, nArg );
+            return (int) nIndex;
+        }
+
+
+#        define cds_bitop_msb64_DEFINED
+        static inline int msb64( uint64_t nArg )
+        {
+            unsigned long nIndex;
+            if ( _BitScanReverse64( &nIndex, nArg ))
+                return (int) nIndex + 1;
+            return 0;
+        }
+
+#        define cds_bitop_msb64nz_DEFINED
+        static inline int msb64nz( uint64_t nArg )
+        {
+            assert( nArg != 0 );
+            unsigned long nIndex;
+            _BitScanReverse64( &nIndex, nArg );
+            return (int) nIndex;
+        }
+
+#        define cds_bitop_lsb64_DEFINED
+        static inline int lsb64( uint64_t nArg )
+        {
+            unsigned long nIndex;
+            if ( _BitScanForward64( &nIndex, nArg ))
+                return (int) nIndex + 1;
+            return 0;
+        }
+
+#        define cds_bitop_lsb64nz_DEFINED
+        static inline int lsb64nz( uint64_t nArg )
+        {
+            assert( nArg != 0 );
+            unsigned long nIndex;
+            _BitScanForward64( &nIndex, nArg );
+            return (int) nIndex;
+        }
+
+#       define cds_bitop_complement32_DEFINED
+        static inline bool complement32( uint32_t * pArg, unsigned int nBit )
+        {
+            return _bittestandcomplement( reinterpret_cast<long *>( pArg ), nBit ) != 0;
+        }
+
+#       define cds_bitop_complement64_DEFINED
+        static inline bool complement64( uint64_t * pArg, unsigned int nBit )
+        {
+            return _bittestandcomplement64( reinterpret_cast<__int64 *>( pArg ), nBit ) != 0;
+        }
+
+
+    }} // namespace vc::amd64
+
+    using namespace vc::amd64;
+
+}}}    // namespace cds::bitop::platform
+//@endcond
+
+#endif    // #ifndef CDSLIB_COMPILER_VC_AMD64_BITOP_H