Mercurial > hg > graal-compiler

diff src/share/vm/runtime/thread.hpp @ 4800:94ec88ca68e2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
7115199: Add event tracing hooks and Java Flight Recorder infrastructure Summary: Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR. Reviewed-by: acorn, sspitsyn Contributed-by: markus.gronlund@oracle.com
author phh
date Wed, 11 Jan 2012 17:34:02 -0500
parents 436b4a3231bf
children 1a2723f7ad8e
line wrap: on
line diff
--- a/src/share/vm/runtime/thread.hpp	Mon Jan 09 10:27:24 2012 +0100
+++ b/src/share/vm/runtime/thread.hpp	Wed Jan 11 17:34:02 2012 -0500
@@ -41,6 +41,7 @@
 #include "runtime/stubRoutines.hpp"
 #include "runtime/threadLocalStorage.hpp"
 #include "runtime/unhandledOops.hpp"
+#include "trace/tracing.hpp"
 #include "utilities/exceptions.hpp"
 #include "utilities/top.hpp"
 #ifndef SERIALGC
@@ -246,6 +247,8 @@
   jlong _allocated_bytes;                       // Cumulative number of bytes allocated on
                                                 // the Java heap
 
+  TRACE_BUFFER _trace_buffer;                   // Thread-local buffer for tracing
+
   int   _vm_operation_started_count;            // VM_Operation support
   int   _vm_operation_completed_count;          // VM_Operation support
 
@@ -414,6 +417,9 @@
     return allocated_bytes;
   }
 
+  TRACE_BUFFER trace_buffer()              { return _trace_buffer; }
+  void set_trace_buffer(TRACE_BUFFER buf)  { _trace_buffer = buf; }
+
   // VM operation support
   int vm_operation_ticket()                      { return ++_vm_operation_started_count; }
   int vm_operation_completed_count()             { return _vm_operation_completed_count; }