| //===-- MemoryTagManagerAArch64MTE.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_PROCESS_UTILITY_MEMORYTAGMANAGERAARCH64MTE_H |
| #define LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_MEMORYTAGMANAGERAARCH64MTE_H |
| |
| #include "lldb/Target/MemoryTagManager.h" |
| |
| namespace lldb_private { |
| |
| class MemoryTagManagerAArch64MTE : public MemoryTagManager { |
| public: |
| // This enum is supposed to be shared for all of AArch64 but until |
| // there are more tag types than MTE, it will live here. |
| enum MTETagTypes { |
| eMTE_logical = 0, |
| eMTE_allocation = 1, |
| }; |
| |
| lldb::addr_t GetGranuleSize() const override; |
| int32_t GetAllocationTagType() const override; |
| size_t GetTagSizeInBytes() const override; |
| |
| lldb::addr_t GetLogicalTag(lldb::addr_t addr) const override; |
| lldb::addr_t RemoveNonAddressBits(lldb::addr_t addr) const override; |
| ptrdiff_t AddressDiff(lldb::addr_t addr1, lldb::addr_t addr2) const override; |
| |
| TagRange ExpandToGranule(TagRange range) const override; |
| |
| llvm::Expected<TagRange> MakeTaggedRange( |
| lldb::addr_t addr, lldb::addr_t end_addr, |
| const lldb_private::MemoryRegionInfos &memory_regions) const override; |
| |
| llvm::Expected<std::vector<lldb::addr_t>> |
| UnpackTagsData(const std::vector<uint8_t> &tags, |
| size_t granules = 0) const override; |
| |
| llvm::Expected<std::vector<uint8_t>> |
| PackTags(const std::vector<lldb::addr_t> &tags) const override; |
| |
| llvm::Expected<std::vector<lldb::addr_t>> |
| RepeatTagsForRange(const std::vector<lldb::addr_t> &tags, |
| TagRange range) const override; |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // LLDB_SOURCE_PLUGINS_PROCESS_UTILITY_MEMORYTAGMANAGERAARCH64MTE_H |