7160570: Intrinsification support for tracing framework

Reviewed-by: sla, never

4 files changed, 10 insertions, 2 deletions

diff --git a/src/os/bsd/vm/osThread_bsd.hpp b/src/os/bsd/vm/osThread_bsd.hpp
index 0e60cc3ee..914a0439c 100644
--- a/src/os/bsd/vm/osThread_bsd.hpp
+++ b/src/os/bsd/vm/osThread_bsd.hpp
@@ -72,15 +72,18 @@
 
 #ifdef _ALLBSD_SOURCE
 #ifdef __APPLE__
+  static size_t thread_id_size()         { return sizeof(thread_t); }
   thread_t thread_id() const {
     return _thread_id;
   }
 #else
+  static size_t thread_id_size()         { return sizeof(pthread_t); }
   pthread_t thread_id() const {
     return _thread_id;
   }
 #endif
 #else
+  static size_t thread_id_size()         { return sizeof(pid_t); }
   pid_t thread_id() const {
     return _thread_id;
   }
diff --git a/src/os/linux/vm/osThread_linux.hpp b/src/os/linux/vm/osThread_linux.hpp
index 22945135b..fe9fe6188 100644
--- a/src/os/linux/vm/osThread_linux.hpp
+++ b/src/os/linux/vm/osThread_linux.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -56,6 +56,8 @@
   sigset_t  caller_sigmask() const       { return _caller_sigmask; }
   void    set_caller_sigmask(sigset_t sigmask)  { _caller_sigmask = sigmask; }
 
+  static size_t thread_id_size()         { return sizeof(pid_t); }
+
   pid_t thread_id() const {
     return _thread_id;
   }
diff --git a/src/os/solaris/vm/osThread_solaris.hpp b/src/os/solaris/vm/osThread_solaris.hpp
index 7fe1417e3..6e79e1855 100644
--- a/src/os/solaris/vm/osThread_solaris.hpp
+++ b/src/os/solaris/vm/osThread_solaris.hpp
@@ -36,6 +36,7 @@
   bool     _vm_created_thread; // true if the VM created this thread,
                                // false if primary thread or attached thread
  public:
+  static size_t thread_id_size()   { return sizeof(thread_t); }
   thread_t thread_id() const       { return _thread_id; }
   uint     lwp_id() const          { return _lwp_id; }
   int      native_priority() const { return _native_priority; }
diff --git a/src/os/windows/vm/osThread_windows.hpp b/src/os/windows/vm/osThread_windows.hpp
index 1df8925c7..28cd45c5c 100644
--- a/src/os/windows/vm/osThread_windows.hpp
+++ b/src/os/windows/vm/osThread_windows.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -42,6 +42,8 @@ typedef void* HANDLE;
   HANDLE interrupt_event() const                   { return _interrupt_event; }
   void set_interrupt_event(HANDLE interrupt_event) { _interrupt_event = interrupt_event; }
 
+
+  static size_t thread_id_size()                   { return sizeof(unsigned long); }
   unsigned long thread_id() const                  { return _thread_id; }
 #ifndef PRODUCT
   // Used for debugging, return a unique integer for each thread.