Mercurial > hg > graal-compiler
changeset 10174:8f9fae155577
Merge
author | jiangli |
---|---|
date | Thu, 02 May 2013 13:12:33 -0700 |
parents | 8fe2542bdc8d (diff) 052caeaeb771 (current diff) |
children | cbd4ce58f1f3 |
files | |
diffstat | 4 files changed, 67 insertions(+), 2 deletions(-) [+] |
line wrap: on
line diff
--- a/src/os/linux/vm/os_linux.cpp Thu May 02 12:16:01 2013 -0400 +++ b/src/os/linux/vm/os_linux.cpp Thu May 02 13:12:33 2013 -0700 @@ -119,6 +119,7 @@ Mutex* os::Linux::_createThread_lock = NULL; pthread_t os::Linux::_main_thread; int os::Linux::_page_size = -1; +const int os::Linux::_vm_default_page_size = (8 * K); bool os::Linux::_is_floating_stack = false; bool os::Linux::_is_NPTL = false; bool os::Linux::_supports_fast_thread_cpu_time = false; @@ -4250,6 +4251,15 @@ Linux::clock_init(); initial_time_count = os::elapsed_counter(); pthread_mutex_init(&dl_mutex, NULL); + + // If the pagesize of the VM is greater than 8K determine the appropriate + // number of initial guard pages. The user can change this with the + // command line arguments, if needed. + if (vm_page_size() > (int)Linux::vm_default_page_size()) { + StackYellowPages = 1; + StackRedPages = 1; + StackShadowPages = round_to((StackShadowPages*Linux::vm_default_page_size()), vm_page_size()) / vm_page_size(); + } } // To install functions for atexit system call @@ -4303,8 +4313,8 @@ // Add in 2*BytesPerWord times page size to account for VM stack during // class initialization depending on 32 or 64 bit VM. os::Linux::min_stack_allowed = MAX2(os::Linux::min_stack_allowed, - (size_t)(StackYellowPages+StackRedPages+StackShadowPages+ - 2*BytesPerWord COMPILER2_PRESENT(+1)) * Linux::page_size()); + (size_t)(StackYellowPages+StackRedPages+StackShadowPages) * Linux::page_size() + + (2*BytesPerWord COMPILER2_PRESENT(+1)) * Linux::vm_default_page_size()); size_t threadStackSizeInBytes = ThreadStackSize * K; if (threadStackSizeInBytes != 0 &&
--- a/src/os/linux/vm/os_linux.hpp Thu May 02 12:16:01 2013 -0400 +++ b/src/os/linux/vm/os_linux.hpp Thu May 02 13:12:33 2013 -0700 @@ -70,6 +70,7 @@ static pthread_t _main_thread; static Mutex* _createThread_lock; static int _page_size; + static const int _vm_default_page_size; static julong available_memory(); static julong physical_memory() { return _physical_memory; } @@ -116,6 +117,8 @@ static int page_size(void) { return _page_size; } static void set_page_size(int val) { _page_size = val; } + static int vm_default_page_size(void) { return _vm_default_page_size; } + static address ucontext_get_pc(ucontext_t* uc); static intptr_t* ucontext_get_sp(ucontext_t* uc); static intptr_t* ucontext_get_fp(ucontext_t* uc);
--- a/src/share/vm/oops/klassVtable.cpp Thu May 02 12:16:01 2013 -0400 +++ b/src/share/vm/oops/klassVtable.cpp Thu May 02 13:12:33 2013 -0700 @@ -519,6 +519,9 @@ // check if a method is a miranda method, given a class's methods table and it's super // the caller must make sure that the method belongs to an interface implemented by the class bool klassVtable::is_miranda(Method* m, Array<Method*>* class_methods, Klass* super) { + if (m->is_static()) { + return false; + } Symbol* name = m->name(); Symbol* signature = m->signature(); if (InstanceKlass::find_method(class_methods, name, signature) == NULL) {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/runtime/lambda-features/PublicStaticInterfaceMethodHandling.java Thu May 02 13:12:33 2013 -0700 @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2013, 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 + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +/* + * @test + * @bug 8013418 + * @summary [JDK 8] Test correct handling of static public interface methods + * @run main/othervm -Xverify:all PublicStaticInterfaceMethodHandling + */ + +class TestClass implements InterfaceWithStaticAndDefaultMethods { +} + +interface InterfaceWithStaticAndDefaultMethods { + public static String get() { + return "Hello from StaticMethodInInterface.get()"; + } + default void default_method() { + System.out.println("Default method FunctionalInterface:default_method()"); + } +} + +public class PublicStaticInterfaceMethodHandling { + public static void main(String[] args) { + TestClass tc = new TestClass(); + tc.default_method(); + } +}