Mercurial > hg > truffle
comparison src/share/vm/shark/sharkIntrinsics.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 |
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date | Wed, 11 Aug 2010 05:51:21 -0700 |
parents | |
children | f95d63e2154a |
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1691:4a665be40fd3 | 1692:d2ede61b7a12 |
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1 /* | |
2 * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved. | |
3 * Copyright 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 SharkIntrinsics : public SharkTargetInvariants { | |
27 public: | |
28 static bool is_intrinsic(ciMethod* target); | |
29 static void inline_intrinsic(ciMethod* target, SharkState* state); | |
30 | |
31 private: | |
32 SharkIntrinsics(SharkState* state, ciMethod* target) | |
33 : SharkTargetInvariants(state, target), _state(state) {} | |
34 | |
35 private: | |
36 SharkState* _state; | |
37 | |
38 private: | |
39 SharkState* state() const { | |
40 return _state; | |
41 } | |
42 | |
43 private: | |
44 void do_intrinsic(); | |
45 | |
46 private: | |
47 void do_Math_minmax(llvm::ICmpInst::Predicate p); | |
48 void do_Math_1to1(llvm::Value* function); | |
49 void do_Math_2to1(llvm::Value* function); | |
50 void do_Object_getClass(); | |
51 void do_System_currentTimeMillis(); | |
52 void do_Thread_currentThread(); | |
53 void do_Unsafe_compareAndSwapInt(); | |
54 }; |