Updated copyright

[libcds.git] / cds / compiler / feature_tsan.h

diff --git a/cds/compiler/feature_tsan.h b/cds/compiler/feature_tsan.h
index ba5e3ef1606d568b51b0a78c9b87fa0f5c5c3907..a6c8695c23a4bbdfcd8b6e18bdefa7caf4421fbf 100644 (file)
--- a/cds/compiler/feature_tsan.h
+++ b/cds/compiler/feature_tsan.h
@@ -1,10 +1,38 @@
-//$$CDS-header$$
+/*
+    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
 
@@ -22,7 +50,15 @@
 #   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( (char *) __FILE__, __LINE__, reinterpret_cast<void *>(addr), sz )
+#   define CDS_TSAN_ANNOTATE_NEW_MEMORY( addr, sz ) AnnotateNewMemory( __FILE__, __LINE__, reinterpret_cast<void *>(addr), sz )
+#   define CDS_TSAN_ANNOTATE_PUBLISH_MEMORY_RANGE( addr, sz ) AnnotatePublishMemoryRange( __FILE__, __LINE__, reinterpret_cast<void *>(addr), sz )
+
+#   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" {
@@ -34,8 +70,13 @@
         void AnnotateIgnoreWritesBegin(const char *f, int l);
         void AnnotateIgnoreWritesEnd(const char *f, int l);
 
-        void AnnotateNewMemory(char *f, int l, void * mem, size_t size);
+        void AnnotatePublishMemoryRange( const char *f, int l, void * mem, size_t size );
+        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
@@ -50,8 +91,14 @@
 #   define CDS_TSAN_ANNOTATE_IGNORE_RW_BEGIN
 #   define CDS_TSAN_ANNOTATE_IGNORE_RW_END
 
+#   define CDS_TSAN_ANNOTATE_PUBLISH_MEMORY_RANGE( addr, sz )
 #   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