Optimize.h revision d862faa2ceae186da5518607505eb942d634ced9 
1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17/*
18 * Bytecode optimization declarations.
19 */
20#ifndef _DALVIK_OPTIMIZE
21#define _DALVIK_OPTIMIZE
22
23/*
24 * Entry point from DEX preparation.
25 */
26void dvmOptimizeClass(ClassObject* clazz, bool essentialOnly);
27
28/*
29 * Update a 16-bit code unit.
30 */
31void dvmUpdateCodeUnit(const Method* meth, u2* ptr, u2 newVal);
32
33/*
34 * Abbreviated resolution functions, for use by optimization and verification
35 * code.
36 */
37ClassObject* dvmOptResolveClass(ClassObject* referrer, u4 classIdx,
38    VerifyError* pFailure);
39Method* dvmOptResolveMethod(ClassObject* referrer, u4 methodIdx,
40    MethodType methodType, VerifyError* pFailure);
41Method* dvmOptResolveInterfaceMethod(ClassObject* referrer, u4 methodIdx);
42InstField* dvmOptResolveInstField(ClassObject* referrer, u4 ifieldIdx,
43    VerifyError* pFailure);
44StaticField* dvmOptResolveStaticField(ClassObject* referrer, u4 sfieldIdx,
45    VerifyError* pFailure);
46
47#endif /*_DALVIK_OPTIMIZE*/
48