Mercurial > hg > graal-jvmci-8
diff src/cpu/x86/vm/graalStubAssembler_x86.cpp @ 7125:1baf7f1e3f23
decoupled C++ Graal runtime from C1
author | Doug Simon <doug.simon@oracle.com> |
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date | Mon, 03 Dec 2012 15:32:17 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cpu/x86/vm/graalStubAssembler_x86.cpp Mon Dec 03 15:32:17 2012 +0100 @@ -0,0 +1,54 @@ +/* + * Copyright (c) 1999, 2012, 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. + * + */ + +#include "precompiled.hpp" +#include "graal/graalRuntime.hpp" +#include "classfile/systemDictionary.hpp" +#include "gc_interface/collectedHeap.hpp" +#include "interpreter/interpreter.hpp" +#include "oops/arrayOop.hpp" +#include "oops/markOop.hpp" +#include "runtime/basicLock.hpp" +#include "runtime/biasedLocking.hpp" +#include "runtime/os.hpp" +#include "runtime/stubRoutines.hpp" + +#ifndef PRODUCT + +void GraalStubAssembler::verify_stack_oop(int stack_offset) { + if (!VerifyOops) return; + verify_oop_addr(Address(rsp, stack_offset)); +} + +void GraalStubAssembler::verify_not_null_oop(Register r) { + if (!VerifyOops) return; + Label not_null; + testptr(r, r); + jcc(Assembler::notZero, not_null); + stop("non-null oop required"); + bind(not_null); + verify_oop(r); +} + +#endif // ifndef PRODUCT