# HG changeset patch
# User pliden
# Date 1524117290 -7200
# Node ID 19b137cb2d4272c025d5acc99100dfce5936cf90
# Parent  ee3555b4a130e0138aa0e1090cca7aa91f73345b
8201800: Add support for adjusting heap addresses in a TLAB
Reviewed-by: shade, stefank

diff -r ee3555b4a130 -r 19b137cb2d42 src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp
--- a/src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp	Thu Apr 19 07:54:50 2018 +0200
+++ b/src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp	Thu Apr 19 07:54:50 2018 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2018, 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
@@ -164,6 +164,13 @@
 
   static size_t refill_waste_limit_increment()   { return TLABWasteIncrement; }
 
+  template <typename T> void addresses_do(T f) {
+    f(&_start);
+    f(&_top);
+    f(&_pf_top);
+    f(&_end);
+  }
+
   // Code generation support
   static ByteSize start_offset()                 { return byte_offset_of(ThreadLocalAllocBuffer, _start); }
   static ByteSize end_offset()                   { return byte_offset_of(ThreadLocalAllocBuffer, _end  ); }