Mercurial > hg > graal-jvmci-8
diff src/share/vm/shark/llvmValue.hpp @ 1692:d2ede61b7a12
6976186: integrate Shark HotSpot changes
Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure.
Reviewed-by: kvn, twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
author | twisti |
---|---|
date | Wed, 11 Aug 2010 05:51:21 -0700 |
parents | |
children | f95d63e2154a |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/shark/llvmValue.hpp Wed Aug 11 05:51:21 2010 -0700 @@ -0,0 +1,62 @@ +/* + * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved. + * Copyright 2008, 2009 Red Hat, Inc. + * 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. + * + */ + +class LLVMValue : public AllStatic { + public: + static llvm::ConstantInt* jbyte_constant(jbyte value) + { + return llvm::ConstantInt::get(SharkType::jbyte_type(), value, true); + } + static llvm::ConstantInt* jint_constant(jint value) + { + return llvm::ConstantInt::get(SharkType::jint_type(), value, true); + } + static llvm::ConstantInt* jlong_constant(jlong value) + { + return llvm::ConstantInt::get(SharkType::jlong_type(), value, true); + } + static llvm::ConstantFP* jfloat_constant(jfloat value) + { + return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value)); + } + static llvm::ConstantFP* jdouble_constant(jdouble value) + { + return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value)); + } + static llvm::ConstantPointerNull* null() + { + return llvm::ConstantPointerNull::get(SharkType::oop_type()); + } + + public: + static llvm::ConstantInt* bit_constant(int value) + { + return llvm::ConstantInt::get(SharkType::bit_type(), value, false); + } + static llvm::ConstantInt* intptr_constant(intptr_t value) + { + return llvm::ConstantInt::get(SharkType::intptr_type(), value, false); + } +};