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 };
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1 /*
2 * Copyright (c) 1999, 2010, 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 #ifndef SHARE_VM_SHARK_SHARKINTRINSICS_HPP
27 #define SHARE_VM_SHARK_SHARKINTRINSICS_HPP
28
29 #include "ci/ciMethod.hpp"
30 #include "memory/allocation.hpp"
31 #include "shark/llvmHeaders.hpp"
32 #include "shark/sharkState.hpp"
33
34 class SharkIntrinsics : public SharkTargetInvariants {
35 public:
36 static bool is_intrinsic(ciMethod* target);
37 static void inline_intrinsic(ciMethod* target, SharkState* state);
38
39 private:
40 SharkIntrinsics(SharkState* state, ciMethod* target)
41 : SharkTargetInvariants(state, target), _state(state) {}
42
43 private:
44 SharkState* _state;
45
46 private:
47 SharkState* state() const {
48 return _state;
49 }
50
51 private:
52 void do_intrinsic();
53
54 private:
55 void do_Math_minmax(llvm::ICmpInst::Predicate p);
56 void do_Math_1to1(llvm::Value* function);
57 void do_Math_2to1(llvm::Value* function);
58 void do_Object_getClass();
59 void do_System_currentTimeMillis();
60 void do_Thread_currentThread();
61 void do_Unsafe_compareAndSwapInt();
62 };
63
64 #endif // SHARE_VM_SHARK_SHARKINTRINSICS_HPP
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