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1692
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1 /*
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1972
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2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
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1692
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3 * Copyright 2009 Red Hat, Inc.
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4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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5 *
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6 * This code is free software; you can redistribute it and/or modify it
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7 * under the terms of the GNU General Public License version 2 only, as
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8 * published by the Free Software Foundation.
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9 *
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10 * This code is distributed in the hope that it will be useful, but WITHOUT
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11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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13 * version 2 for more details (a copy is included in the LICENSE file that
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14 * accompanied this code).
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15 *
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16 * You should have received a copy of the GNU General Public License version
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17 * 2 along with this work; if not, write to the Free Software Foundation,
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18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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19 *
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20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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21 * or visit www.oracle.com if you need additional information or have any
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22 * questions.
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23 *
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24 */
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25
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1972
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26 #ifndef SHARE_VM_SHARK_SHARKINTRINSICS_HPP
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27 #define SHARE_VM_SHARK_SHARKINTRINSICS_HPP
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28
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29 #include "ci/ciMethod.hpp"
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30 #include "memory/allocation.hpp"
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31 #include "shark/llvmHeaders.hpp"
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32 #include "shark/sharkState.hpp"
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33
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1692
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34 class SharkIntrinsics : public SharkTargetInvariants {
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35 public:
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36 static bool is_intrinsic(ciMethod* target);
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37 static void inline_intrinsic(ciMethod* target, SharkState* state);
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38
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39 private:
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40 SharkIntrinsics(SharkState* state, ciMethod* target)
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41 : SharkTargetInvariants(state, target), _state(state) {}
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42
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43 private:
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44 SharkState* _state;
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45
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46 private:
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47 SharkState* state() const {
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48 return _state;
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49 }
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50
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51 private:
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52 void do_intrinsic();
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53
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54 private:
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55 void do_Math_minmax(llvm::ICmpInst::Predicate p);
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56 void do_Math_1to1(llvm::Value* function);
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57 void do_Math_2to1(llvm::Value* function);
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58 void do_Object_getClass();
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59 void do_System_currentTimeMillis();
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60 void do_Thread_currentThread();
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61 void do_Unsafe_compareAndSwapInt();
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62 };
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1972
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63
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64 #endif // SHARE_VM_SHARK_SHARKINTRINSICS_HPP
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