diff options
Diffstat (limited to 'lldb/source/Plugins/Architecture')
3 files changed, 86 insertions, 3 deletions
diff --git a/lldb/source/Plugins/Architecture/AArch64/ArchitectureAArch64.cpp b/lldb/source/Plugins/Architecture/AArch64/ArchitectureAArch64.cpp new file mode 100644 index 000000000000..9994cc293d6a --- /dev/null +++ b/lldb/source/Plugins/Architecture/AArch64/ArchitectureAArch64.cpp @@ -0,0 +1,45 @@ +//===-- ArchitectureAArch64.cpp -------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "Plugins/Architecture/AArch64/ArchitectureAArch64.h" +#include "lldb/Core/PluginManager.h" +#include "lldb/Utility/ArchSpec.h" + +using namespace lldb_private; +using namespace lldb; + +LLDB_PLUGIN_DEFINE(ArchitectureAArch64) + +ConstString ArchitectureAArch64::GetPluginNameStatic() { + return ConstString("aarch64"); +} + +void ArchitectureAArch64::Initialize() { + PluginManager::RegisterPlugin(GetPluginNameStatic(), + "AArch64-specific algorithms", + &ArchitectureAArch64::Create); +} + +void ArchitectureAArch64::Terminate() { + PluginManager::UnregisterPlugin(&ArchitectureAArch64::Create); +} + +std::unique_ptr<Architecture> +ArchitectureAArch64::Create(const ArchSpec &arch) { + auto machine = arch.GetMachine(); + if (machine != llvm::Triple::aarch64 && machine != llvm::Triple::aarch64_be && + machine != llvm::Triple::aarch64_32) { + return nullptr; + } + return std::unique_ptr<Architecture>(new ArchitectureAArch64()); +} + +ConstString ArchitectureAArch64::GetPluginName() { + return GetPluginNameStatic(); +} +uint32_t ArchitectureAArch64::GetPluginVersion() { return 1; } diff --git a/lldb/source/Plugins/Architecture/AArch64/ArchitectureAArch64.h b/lldb/source/Plugins/Architecture/AArch64/ArchitectureAArch64.h new file mode 100644 index 000000000000..775478cc9338 --- /dev/null +++ b/lldb/source/Plugins/Architecture/AArch64/ArchitectureAArch64.h @@ -0,0 +1,40 @@ +//===-- ArchitectureAArch64.h -----------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#ifndef LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H +#define LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H + +#include "Plugins/Process/Utility/MemoryTagManagerAArch64MTE.h" +#include "lldb/Core/Architecture.h" + +namespace lldb_private { + +class ArchitectureAArch64 : public Architecture { +public: + static ConstString GetPluginNameStatic(); + static void Initialize(); + static void Terminate(); + + ConstString GetPluginName() override; + uint32_t GetPluginVersion() override; + + void OverrideStopInfo(Thread &thread) const override{}; + + const MemoryTagManager *GetMemoryTagManager() const override { + return &m_memory_tag_manager; + } + +private: + static std::unique_ptr<Architecture> Create(const ArchSpec &arch); + ArchitectureAArch64() = default; + MemoryTagManagerAArch64MTE m_memory_tag_manager; +}; + +} // namespace lldb_private + +#endif // LLDB_SOURCE_PLUGINS_ARCHITECTURE_AARCH64_ARCHITECTUREAARCH64_H diff --git a/lldb/source/Plugins/Architecture/Mips/ArchitectureMips.cpp b/lldb/source/Plugins/Architecture/Mips/ArchitectureMips.cpp index 22508969ceed..757c91570009 100644 --- a/lldb/source/Plugins/Architecture/Mips/ArchitectureMips.cpp +++ b/lldb/source/Plugins/Architecture/Mips/ArchitectureMips.cpp @@ -160,7 +160,6 @@ Instruction *ArchitectureMips::GetInstructionAtAddress( InstructionList instruction_list; InstructionSP prev_insn; - bool prefer_file_cache = true; // Read from file uint32_t inst_to_choose = 0; Address addr = resolved_addr; @@ -171,8 +170,7 @@ Instruction *ArchitectureMips::GetInstructionAtAddress( uint32_t insn_size = 0; disasm_sp->ParseInstructions(target, addr, - {Disassembler::Limit::Bytes, i * 2}, nullptr, - prefer_file_cache); + {Disassembler::Limit::Bytes, i * 2}, nullptr); uint32_t num_insns = disasm_sp->GetInstructionList().GetSize(); if (num_insns) { |