Mercurial > hg > graal-compiler
view src/share/vm/runtime/frame.inline.hpp @ 1630:7cc68a696c62
6966252: Bump the HS19 build number to 04
Summary: Update the HS19 build number to 04
Reviewed-by: jcoomes
author | trims |
---|---|
date | Fri, 02 Jul 2010 01:37:36 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
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/* * Copyright (c) 1997, 2006, 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. * */ // This file holds platform-independent bodies of inline functions for frames. // Note: The bcx usually contains the bcp; however during GC it contains the bci // (changed by gc_prologue() and gc_epilogue()) to be methodOop position // independent. These accessors make sure the correct value is returned // by testing the range of the bcx value. bcp's are guaranteed to be above // max_method_code_size, since methods are always allocated in OldSpace and // Eden is allocated before OldSpace. // // The bcp is accessed sometimes during GC for ArgumentDescriptors; than // the correct translation has to be performed (was bug). inline bool frame::is_bci(intptr_t bcx) { #ifdef _LP64 return ((uintptr_t) bcx) <= ((uintptr_t) max_method_code_size) ; #else return 0 <= bcx && bcx <= max_method_code_size; #endif } inline bool frame::is_entry_frame() const { return StubRoutines::returns_to_call_stub(pc()); } inline bool frame::is_first_frame() const { return is_entry_frame() && entry_frame_is_first(); } // here are the platform-dependent bodies: # include "incls/_frame_pd.inline.hpp.incl"