1/*
2 * Copyright (c) 2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15#ifndef ECMASCRIPT_JIT_TOOLS_H
16#define ECMASCRIPT_JIT_TOOLS_H
17
18#include "ecmascript/ohos/enable_aot_list_helper.h"
19#include "ecmascript/pgo_profiler/pgo_profiler_manager.h"
20#include "ecmascript/platform/aot_crash_info.h"
21
22#if defined(JIT_ESCAPE_ENABLE) || defined(GET_PARAMETER_FOR_JIT) || defined(JIT_ENABLE_CODE_SIGN)
23#include "base/startup/init/interfaces/innerkits/include/syspara/parameters.h"
24#endif
25#if defined(JIT_ENABLE_CODE_SIGN)
26#include "jit_buffer_integrity.h"
27#endif
28
29namespace panda::ecmascript::ohos {
30using PGOProfilerManager = panda::ecmascript::pgo::PGOProfilerManager;
31class JitTools {
32public:
33
34    static JitTools &GetInstance()
35    {
36        static JitTools singleJitTools;
37        return singleJitTools;
38    }
39
40    static bool GetJitEscapeDisable()
41    {
42    #ifdef JIT_ESCAPE_ENABLE
43        return OHOS::system::GetBoolParameter("ark.jit.escape.disable", false);
44    #endif
45        return true;
46    }
47
48    static bool IsJitEnableLitecg(bool value)
49    {
50    #ifdef GET_PARAMETER_FOR_JIT
51        return OHOS::system::GetBoolParameter("ark.jit.enable.litecg", true);
52    #endif
53        return value;
54    }
55
56    static uint32_t GetJitHotnessThreshold([[maybe_unused]] uint32_t threshold)
57    {
58    #ifdef GET_PARAMETER_FOR_JIT
59        return OHOS::system::GetUintParameter("ark.jit.hotness.threshold", threshold);
60    #endif
61        return threshold;
62    }
63
64    static uint8_t GetJitCallThreshold(uint8_t threshold)
65    {
66    #ifdef GET_PARAMETER_FOR_JIT
67        return OHOS::system::GetUintParameter("ark.jit.call.threshold", static_cast<uint8_t>(0));
68    #endif
69        return threshold;
70    }
71
72    static bool GetJitDumpObjEanble()
73    {
74    #ifdef JIT_ESCAPE_ENABLE
75        return OHOS::system::GetBoolParameter("ark.jit.enable.dumpobj", false);
76    #endif
77        return false;
78    }
79
80    static bool GetJitFrameEnable()
81    {
82    #ifdef JIT_ESCAPE_ENABLE
83        return OHOS::system::GetBoolParameter("ark.jit.enable.jitframe", false);
84    #endif
85        return false;
86    }
87
88    static bool GetCodeSignDisable(bool value)
89    {
90    #ifdef JIT_ENABLE_CODE_SIGN
91        return OHOS::system::GetBoolParameter("persist.ark.jit.codesign.disable", false) ||
92               !OHOS::Security::CodeSign::IsSupportJitCodeSigner();
93    #endif
94        return value;
95    }
96
97    static bool GetEnableJitFort(bool value)
98    {
99    #ifdef GET_PARAMETER_FOR_JIT
100        return OHOS::system::GetBoolParameter("persist.ark.jit.enable.jitfort", true);
101    #endif
102        return value;
103    }
104
105    static bool GetEnableAsyncCopyToFort(bool value)
106    {
107    #ifdef GET_PARAMETER_FOR_JIT
108        return OHOS::system::GetBoolParameter("persist.ark.jit.enable.async.copytofort", true);
109    #endif
110        return value;
111    }
112
113    static bool GetSkipJitLogEnable()
114    {
115    #ifdef GET_PARAMETER_FOR_JIT
116        return OHOS::system::GetBoolParameter("ark.jit.enable.jitLogSkip", true);
117    #endif
118        // host no need skip jit log
119        return false;
120    }
121};
122}
123#endif  // ECMASCRIPT_JIT_TOOLS_H
124