diff options
| author | Liam <byteslice@airmail.cc> | 2022-05-30 19:35:01 -0400 |
|---|---|---|
| committer | Liam <byteslice@airmail.cc> | 2022-06-01 00:01:25 -0400 |
| commit | fb4b3c127f7c390358d7f4cadd2f58de116fec48 (patch) | |
| tree | e2588a859d364a32be0cd9e0401a345c6492d1a7 /src/core/debugger/gdbstub.h | |
| parent | f6c47df671c718117dd3d7b2d825e9668de1be95 (diff) | |
core/debugger: Implement new GDB stub debugger
Diffstat (limited to 'src/core/debugger/gdbstub.h')
| -rw-r--r-- | src/core/debugger/gdbstub.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/core/debugger/gdbstub.h b/src/core/debugger/gdbstub.h new file mode 100644 index 0000000000..b93a3a511e --- /dev/null +++ b/src/core/debugger/gdbstub.h @@ -0,0 +1,47 @@ +// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#pragma once + +#include <map> +#include <memory> +#include <optional> +#include <string_view> +#include <vector> + +#include "core/debugger/debugger_interface.h" +#include "core/debugger/gdbstub_arch.h" + +namespace Core { + +class System; + +class GDBStub : public DebuggerFrontend { +public: + explicit GDBStub(DebuggerBackend& backend, Core::System& system); + ~GDBStub(); + + void Connected() override; + void Stopped(Kernel::KThread* thread) override; + std::vector<DebuggerAction> ClientData(std::span<const u8> data) override; + +private: + void ProcessData(std::vector<DebuggerAction>& actions); + void ExecuteCommand(std::string_view packet, std::vector<DebuggerAction>& actions); + void HandleQuery(std::string_view command); + std::vector<char>::const_iterator CommandEnd() const; + std::optional<std::string> DetachCommand(); + Kernel::KThread* GetThreadByID(u64 thread_id); + + static u8 CalculateChecksum(std::string_view data); + void SendReply(std::string_view data); + void SendStatus(char status); + +private: + Core::System& system; + std::unique_ptr<GDBStubArch> arch; + std::vector<char> current_command; + std::map<VAddr, u32> replaced_instructions; +}; + +} // namespace Core |