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//===-- 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 RemoveTagBits(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<TagRange>> MakeTaggedRanges(
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
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