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comparison src/share/vm/shark/llvmValue.hpp @ 1692:d2ede61b7a12

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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
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children f95d63e2154a
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1691:4a665be40fd3 1692:d2ede61b7a12
1 /*
2 * Copyright (c) 1999, 2007, 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 class LLVMValue : public AllStatic {
27 public:
28 static llvm::ConstantInt* jbyte_constant(jbyte value)
29 {
30 return llvm::ConstantInt::get(SharkType::jbyte_type(), value, true);
31 }
32 static llvm::ConstantInt* jint_constant(jint value)
33 {
34 return llvm::ConstantInt::get(SharkType::jint_type(), value, true);
35 }
36 static llvm::ConstantInt* jlong_constant(jlong value)
37 {
38 return llvm::ConstantInt::get(SharkType::jlong_type(), value, true);
39 }
40 static llvm::ConstantFP* jfloat_constant(jfloat value)
41 {
42 return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
43 }
44 static llvm::ConstantFP* jdouble_constant(jdouble value)
45 {
46 return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
47 }
48 static llvm::ConstantPointerNull* null()
49 {
50 return llvm::ConstantPointerNull::get(SharkType::oop_type());
51 }
52
53 public:
54 static llvm::ConstantInt* bit_constant(int value)
55 {
56 return llvm::ConstantInt::get(SharkType::bit_type(), value, false);
57 }
58 static llvm::ConstantInt* intptr_constant(intptr_t value)
59 {
60 return llvm::ConstantInt::get(SharkType::intptr_type(), value, false);
61 }
62 };