Fri, 31 Oct 2014 12:16:20 +0100
8062169: Multiple OSR compilations issued for same bci
Summary: Fixed 'SimpleThresholdPolicy::event' to always perform OSR if an OSR nmethod is available.
Reviewed-by: kvn, iveresov
duke@435 | 1 | /* |
stefank@2314 | 2 | * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
stefank@2314 | 25 | #ifndef SHARE_VM_RUNTIME_INIT_HPP |
stefank@2314 | 26 | #define SHARE_VM_RUNTIME_INIT_HPP |
stefank@2314 | 27 | |
stefank@2314 | 28 | #include "utilities/top.hpp" |
stefank@2314 | 29 | |
duke@435 | 30 | // init_globals replaces C++ global objects so we can use the standard linker |
duke@435 | 31 | // to link Delta (which is at least twice as fast as using the GNU C++ linker). |
duke@435 | 32 | // Also, init.c gives explicit control over the sequence of initialization. |
duke@435 | 33 | |
duke@435 | 34 | // Programming convention: instead of using a global object (e,g, "Foo foo;"), |
duke@435 | 35 | // use "Foo* foo;", create a function init_foo() in foo.c, and add a call |
duke@435 | 36 | // to init_foo in init.cpp. |
duke@435 | 37 | |
duke@435 | 38 | jint init_globals(); // call constructors at startup (main Java thread) |
duke@435 | 39 | void vm_init_globals(); // call constructors at startup (VM thread) |
duke@435 | 40 | void exit_globals(); // call destructors before exit |
duke@435 | 41 | |
duke@435 | 42 | bool is_init_completed(); // returns true when bootstrapping has completed |
duke@435 | 43 | void set_init_completed(); // set basic init to completed |
stefank@2314 | 44 | |
stefank@2314 | 45 | #endif // SHARE_VM_RUNTIME_INIT_HPP |