You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
53 lines
1.5 KiB
53 lines
1.5 KiB
/*
|
|
* Copyright (C) 2020 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.
|
|
*/
|
|
|
|
#ifndef ART_RUNTIME_INTERPRETER_MTERP_NTERP_H_
|
|
#define ART_RUNTIME_INTERPRETER_MTERP_NTERP_H_
|
|
|
|
#include "base/globals.h"
|
|
|
|
extern "C" void* artNterpAsmInstructionStart[];
|
|
extern "C" void* artNterpAsmInstructionEnd[];
|
|
|
|
namespace art {
|
|
|
|
class ArtMethod;
|
|
|
|
namespace interpreter {
|
|
|
|
void CheckNterpAsmConstants();
|
|
bool IsNterpSupported();
|
|
bool CanRuntimeUseNterp();
|
|
const void* GetNterpEntryPoint();
|
|
|
|
// The hotness threshold where we trigger JIT compilation or OSR.
|
|
constexpr uint16_t kNterpHotnessMask = 0xffff;
|
|
|
|
// The hotness threshold for the baseline compiler to trigger optimized
|
|
// compilation.
|
|
constexpr uint16_t kTieredHotnessMask = 0xffff;
|
|
|
|
// The maximum we allow an nterp frame to be.
|
|
constexpr size_t kNterpMaxFrame = 3 * KB;
|
|
|
|
// The maximum size for each nterp opcode handler.
|
|
constexpr size_t kNterpHandlerSize = 128;
|
|
|
|
} // namespace interpreter
|
|
} // namespace art
|
|
|
|
#endif // ART_RUNTIME_INTERPRETER_MTERP_NTERP_H_
|