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diff src/share/vm/code/codeBlob.hpp @ 19462:33a783b15758

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made use of Graal stubs instead of equivalent HotSpot stubs optional and off by default
author Doug Simon <doug.simon@oracle.com>
date Wed, 18 Feb 2015 01:13:17 +0100
parents ed29f7ff71eb
children be896a1983c0
line wrap: on
line diff
--- a/src/share/vm/code/codeBlob.hpp	Wed Feb 18 00:09:24 2015 +0100
+++ b/src/share/vm/code/codeBlob.hpp	Wed Feb 18 01:13:17 2015 +0100
@@ -358,6 +358,8 @@
   int _unpack_with_exception_in_tls;
 
 #ifdef GRAAL
+  // (thomaswue) Offset when Graal calls uncommon_trap.
+  int _uncommon_trap_offset;
   int _implicit_exception_uncommon_trap_offset;
 #endif
 
@@ -415,6 +417,13 @@
   address unpack_with_exception_in_tls() const   { return code_begin() + _unpack_with_exception_in_tls; }
 
 #ifdef GRAAL
+  // (thomaswue) Offset when Graal calls uncommon_trap.
+  void set_uncommon_trap_offset(int offset) {
+    _uncommon_trap_offset = offset;
+    assert(contains(code_begin() + _uncommon_trap_offset), "must be PC inside codeblob");
+  }
+  address uncommon_trap() const                  { return code_begin() + _uncommon_trap_offset;     }
+
   void set_implicit_exception_uncommon_trap_offset(int offset) {
     _implicit_exception_uncommon_trap_offset = offset;
     assert(contains(code_begin() + _implicit_exception_uncommon_trap_offset), "must be PC inside codeblob");