1 /* 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 3 * Copyright 2008, 2009 Red Hat, Inc. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 #ifndef SHARE_VM_SHARK_LLVMVALUE_HPP 27 #define SHARE_VM_SHARK_LLVMVALUE_HPP 28 29 #include "shark/llvmHeaders.hpp" 30 #include "shark/sharkContext.hpp" 31 #include "shark/sharkType.hpp" 32 33 class LLVMValue : public AllStatic { 34 public: 35 static llvm::ConstantInt* jbyte_constant(jbyte value) 36 { 37 return llvm::ConstantInt::get(SharkType::jbyte_type(), value, true); 38 } 39 static llvm::ConstantInt* jint_constant(jint value) 40 { 41 return llvm::ConstantInt::get(SharkType::jint_type(), value, true); 42 } 43 static llvm::ConstantInt* jlong_constant(jlong value) 44 { 45 return llvm::ConstantInt::get(SharkType::jlong_type(), value, true); 46 } 47 static llvm::ConstantFP* jfloat_constant(jfloat value) 48 { 49 return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value)); 50 } 51 static llvm::ConstantFP* jdouble_constant(jdouble value) 52 { 53 return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value)); 54 } 55 static llvm::ConstantPointerNull* null() 56 { 57 return llvm::ConstantPointerNull::get(SharkType::oop_type()); 58 } 59 60 public: 61 static llvm::ConstantInt* bit_constant(int value) 62 { 63 return llvm::ConstantInt::get(SharkType::bit_type(), value, false); 64 } 65 static llvm::ConstantInt* intptr_constant(intptr_t value) 66 { 67 return llvm::ConstantInt::get(SharkType::intptr_type(), value, false); 68 } 69 }; 70 71 #endif // SHARE_VM_SHARK_LLVMVALUE_HPP