Mercurial > hg > graal-compiler
view src/cpu/sparc/vm/codeBuffer_sparc.hpp @ 4057:1feb272af3a7
6636110: unaligned stackpointer leads to crash during deoptimization
Reviewed-by: never, kvn
Contributed-by: Andreas Schoesser <andreas.schoesser@sap.com>
author | never |
---|---|
date | Fri, 04 Nov 2011 13:55:31 -0700 |
parents | f95d63e2154a |
children | cd3d6a6b95d9 |
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/* * Copyright (c) 2002, 2010, 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. * */ #ifndef CPU_SPARC_VM_CODEBUFFER_SPARC_HPP #define CPU_SPARC_VM_CODEBUFFER_SPARC_HPP private: void pd_initialize() {} public: void flush_bundle(bool start_new_bundle) {} // Heuristic for pre-packing the pt/pn bit of a predicted branch. bool is_backward_branch(Label& L) { return L.is_bound() && insts_end() <= locator_address(L.loc()); } #endif // CPU_SPARC_VM_CODEBUFFER_SPARC_HPP