1 /**
2 * Copyright (c) 2021-2022 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
16 #ifndef PANDA_VERIFIER_DEBUG_BREAKPOINT_H__
17 #define PANDA_VERIFIER_DEBUG_BREAKPOINT_H__
18
19 #include "runtime/include/method.h"
20 #include "runtime/include/mem/panda_string.h"
21
22 #include <cstdint>
23 #include <cstddef>
24
25 namespace panda::verifier::debug {
26
27 using Offset = uint32_t;
28
29 using Offsets = PandaVector<Offset>;
30
31 #ifndef NDEBUG
32 bool CheckManagedBreakpoint(Method::UniqId id, Offset offset);
33 bool ManagedBreakpointPresent(Method::UniqId id);
34
35 // this is a macro so it doesn't show up in the backtrace
36 #define DBG_MANAGED_BRK(method_id, method_offset) \
37 if (panda::verifier::debug::CheckManagedBreakpoint(method_id, method_offset)) { \
38 __builtin_trap(); \
39 }
40 #else
CheckManagedBreakpoint(Method::UniqId id,Offset offset)41 inline bool CheckManagedBreakpoint([[maybe_unused]] Method::UniqId id, [[maybe_unused]] Offset offset)
42 {
43 return false;
44 }
45
ManagedBreakpointPresent(Method::UniqId id)46 inline bool ManagedBreakpointPresent([[maybe_unused]] Method::UniqId id)
47 {
48 return false;
49 }
50
51 #define DBG_MANAGED_BRK(method_id, method_offset)
52 #endif
53 } // namespace panda::verifier::debug
54
55 #endif //! PANDA_VERIFIER_DEBUG_BREAKPOINT_H__
56