-//$$CDS-header$$
+/*
+ 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 CDSLIB_COMPILER_FEATURE_TSAN_H
#define CDSLIB_COMPILER_FEATURE_TSAN_H
// Thread Sanitizer annotations.
-// From https://groups.google.com/d/msg/thread-sanitizer/SsrHB7FTnTk/mNTGNLQj-9cJ
+// From http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/test/tsan/annotate_happens_before.cc?view=markup
//@cond
#ifdef CDS_THREAD_SANITIZER_ENABLED
-# define CDS_TSAN_ANNOTATE_HAPPENS_BEFORE(addr) AnnotateHappensBefore(__FILE__, __LINE__, reinterpret_cast<void*>(addr))\r
-# define CDS_TSAN_ANNOTATE_HAPPENS_AFTER(addr) AnnotateHappensAfter(__FILE__, __LINE__, reinterpret_cast<void*>(addr))\r
-\r
-# define CDS_TSAN_ANNOTATE_IGNORE_READS_BEGIN AnnotateIgnoreReadsBegin(__FILE__, __LINE__)\r
-# define CDS_TSAN_ANNOTATE_IGNORE_READS_END AnnotateIgnoreReadsEnd(__FILE__, __LINE__)\r
-# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_BEGIN AnnotateIgnoreWritesBegin(__FILE__, __LINE__)\r
-# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_END AnnotateIgnoreWritesEnd(__FILE__, __LINE__)\r
-# define CDS_TSAN_ANNOTATE_IGNORE_RW_BEGIN \\r
- CDS_TSAN_ANNOTATE_IGNORE_READS_BEGIN; \\r
- CDS_TSAN_ANNOTATE_IGNORE_WRITES_BEGIN\r
-# define CDS_TSAN_ANNOTATE_IGNORE_RW_END \\r
- CDS_TSAN_ANNOTATE_IGNORE_WRITES_END;\\r
- CDS_TSAN_ANNOTATE_IGNORE_READS_END\r
-\r
- // provided by TSan\r
- extern "C" {\r
- void AnnotateHappensBefore(const char *f, int l, void *addr);\r
- void AnnotateHappensAfter(const char *f, int l, void *addr);\r
-\r
- void AnnotateIgnoreReadsBegin(const char *f, int l);\r
- void AnnotateIgnoreReadsEnd(const char *f, int l);\r
- void AnnotateIgnoreWritesBegin(const char *f, int l);\r
- void AnnotateIgnoreWritesEnd(const char *f, int l);\r
- }\r
-\r
-#else // CDS_THREAD_SANITIZER_ENABLED\r
-\r
-# define CDS_TSAN_ANNOTATE_HAPPENS_BEFORE(addr)\r
+# define CDS_TSAN_ANNOTATE_HAPPENS_BEFORE(addr) AnnotateHappensBefore(__FILE__, __LINE__, reinterpret_cast<void*>(addr))
+# define CDS_TSAN_ANNOTATE_HAPPENS_AFTER(addr) AnnotateHappensAfter(__FILE__, __LINE__, reinterpret_cast<void*>(addr))
+
+# define CDS_TSAN_ANNOTATE_IGNORE_READS_BEGIN AnnotateIgnoreReadsBegin(__FILE__, __LINE__)
+# define CDS_TSAN_ANNOTATE_IGNORE_READS_END AnnotateIgnoreReadsEnd(__FILE__, __LINE__)
+# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_BEGIN AnnotateIgnoreWritesBegin(__FILE__, __LINE__)
+# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_END AnnotateIgnoreWritesEnd(__FILE__, __LINE__)
+# define CDS_TSAN_ANNOTATE_IGNORE_RW_BEGIN \
+ CDS_TSAN_ANNOTATE_IGNORE_READS_BEGIN; \
+ CDS_TSAN_ANNOTATE_IGNORE_WRITES_BEGIN
+# define CDS_TSAN_ANNOTATE_IGNORE_RW_END \
+ CDS_TSAN_ANNOTATE_IGNORE_WRITES_END;\
+ CDS_TSAN_ANNOTATE_IGNORE_READS_END
+# define CDS_TSAN_ANNOTATE_NEW_MEMORY( addr, sz ) AnnotateNewMemory( __FILE__, __LINE__, reinterpret_cast<void *>(addr), sz )
+
+// Publish/unpublish - DEPRECATED
+#if 0
+# define CDS_TSAN_ANNOTATE_PUBLISH_MEMORY_RANGE( addr, sz ) AnnotatePublishMemoryRange( __FILE__, __LINE__, reinterpret_cast<void *>(addr), sz )
+# define CDS_TSAN_ANNOTATE_UNPUBLISH_MEMORY_RANGE( addr, sz ) AnnotateUnpublishMemoryRange( __FILE__, __LINE__, reinterpret_cast<void *>(addr), sz )
+#endif
+
+# define CDS_TSAN_ANNOTATE_MUTEX_CREATE( addr ) AnnotateRWLockCreate( __FILE__, __LINE__, reinterpret_cast<void *>(addr))
+# define CDS_TSAN_ANNOTATE_MUTEX_DESTROY( addr ) AnnotateRWLockDestroy( __FILE__, __LINE__, reinterpret_cast<void *>(addr))
+ // must be called after actual acquire
+# define CDS_TSAN_ANNOTATE_MUTEX_ACQUIRED( addr ) AnnotateRWLockAcquired( __FILE__, __LINE__, reinterpret_cast<void *>(addr), 1 )
+ // must be called before actual release
+# define CDS_TSAN_ANNOTATE_MUTEX_RELEASED( addr ) AnnotateRWLockReleased( __FILE__, __LINE__, reinterpret_cast<void *>(addr), 1 )
+
+ // provided by TSan
+ extern "C" {
+ void AnnotateHappensBefore(const char *f, int l, void *addr);
+ void AnnotateHappensAfter(const char *f, int l, void *addr);
+
+ void AnnotateIgnoreReadsBegin(const char *f, int l);
+ void AnnotateIgnoreReadsEnd(const char *f, int l);
+ void AnnotateIgnoreWritesBegin(const char *f, int l);
+ void AnnotateIgnoreWritesEnd(const char *f, int l);
+
+#if 0
+ void AnnotatePublishMemoryRange( const char *f, int l, void * mem, size_t size );
+ void AnnotateUnpublishMemoryRange( const char *f, int l, void * addr, size_t size );
+#endif
+ void AnnotateNewMemory( const char *f, int l, void * mem, size_t size );
+
+ void AnnotateRWLockCreate( const char *f, int l, void* m );
+ void AnnotateRWLockDestroy( const char *f, int l, void* m );
+ void AnnotateRWLockAcquired( const char *f, int l, void *m, long is_w );
+ void AnnotateRWLockReleased( const char *f, int l, void *m, long is_w );
+ }
+
+#else // CDS_THREAD_SANITIZER_ENABLED
+
+# define CDS_TSAN_ANNOTATE_HAPPENS_BEFORE(addr)
# define CDS_TSAN_ANNOTATE_HAPPENS_AFTER(addr)
-# define CDS_TSAN_ANNOTATE_IGNORE_READS_BEGIN\r
-# define CDS_TSAN_ANNOTATE_IGNORE_READS_END\r
-# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_BEGIN\r
-# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_END\r
-# define CDS_TSAN_ANNOTATE_IGNORE_RW_BEGIN\r
-# define CDS_TSAN_ANNOTATE_IGNORE_RW_END\r
-\r
+# define CDS_TSAN_ANNOTATE_IGNORE_READS_BEGIN
+# define CDS_TSAN_ANNOTATE_IGNORE_READS_END
+# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_BEGIN
+# define CDS_TSAN_ANNOTATE_IGNORE_WRITES_END
+# define CDS_TSAN_ANNOTATE_IGNORE_RW_BEGIN
+# define CDS_TSAN_ANNOTATE_IGNORE_RW_END
+
+#if 0
+# define CDS_TSAN_ANNOTATE_PUBLISH_MEMORY_RANGE( addr, sz )
+# define CDS_TSAN_ANNOTATE_UNPUBLISH_MEMORY_RANGE( addr, sz )
+#endif
+# define CDS_TSAN_ANNOTATE_NEW_MEMORY( addr, sz )
+
+# define CDS_TSAN_ANNOTATE_MUTEX_CREATE( addr )
+# define CDS_TSAN_ANNOTATE_MUTEX_DESTROY( addr )
+# define CDS_TSAN_ANNOTATE_MUTEX_ACQUIRED( addr )
+# define CDS_TSAN_ANNOTATE_MUTEX_RELEASED( addr )
+
#endif
//@endcond
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