diff options
Diffstat (limited to 'vm/native/dalvik_bytecode_OpcodeInfo.cpp')
-rw-r--r-- | vm/native/dalvik_bytecode_OpcodeInfo.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/vm/native/dalvik_bytecode_OpcodeInfo.cpp b/vm/native/dalvik_bytecode_OpcodeInfo.cpp new file mode 100644 index 000000000..3861fef32 --- /dev/null +++ b/vm/native/dalvik_bytecode_OpcodeInfo.cpp @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2010 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/* + * dalvik.bytecode.OpcodeInfo + * + * This file mostly exists in its current form so that we don't have + * to have duplicate definitions for things both in libcore and in + * libdex. + */ + +#include "Dalvik.h" +#include "native/InternalNativePriv.h" + +/* + * public static native boolean isInvoke(int opcode); + */ +static void Dalvik_dalvik_bytecode_OpcodeInfo_isInvoke(const u4* args, + JValue* pResult) +{ + Opcode opcode = static_cast<Opcode>(args[0]); + int flags = dexGetFlagsFromOpcode(opcode); + bool result = (flags & kInstrInvoke) != 0; + RETURN_BOOLEAN(result); +} + +const DalvikNativeMethod dvm_dalvik_bytecode_OpcodeInfo[] = { + { "isInvoke", "(I)Z", Dalvik_dalvik_bytecode_OpcodeInfo_isInvoke }, + { NULL, NULL, NULL }, +}; |