| // Copyright 2018 The Crashpad Authors. All rights reserved. |
| // |
| // 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 CRASHPAD_UTIL_WIN_CONTEXT_WRAPPERS_H_ |
| #define CRASHPAD_UTIL_WIN_CONTEXT_WRAPPERS_H_ |
| |
| #include <windows.h> |
| |
| #include "build/build_config.h" |
| |
| namespace crashpad { |
| |
| //! \brief Retrieve program counter from `CONTEXT` structure for different |
| //! architectures supported by Windows. |
| inline void* ProgramCounterFromCONTEXT(const CONTEXT* context) { |
| #if defined(ARCH_CPU_X86) |
| return reinterpret_cast<void*>(context->Eip); |
| #elif defined(ARCH_CPU_X86_64) |
| return reinterpret_cast<void*>(context->Rip); |
| #elif defined(ARCH_CPU_ARM64) |
| return reinterpret_cast<void*>(context->Pc); |
| #else |
| #error Unsupported Windows Arch |
| #endif // ARCH_CPU_X86 |
| } |
| |
| } // namespace crashpad |
| |
| #endif // CRASHPAD_UTIL_WIN_CONTEXT_WRAPPERS_H_ |
