1//===-- AddressableBits.h ---------------------------------------*- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9#ifndef LLDB_UTILITY_ADDRESSABLEBITS_H 10#define LLDB_UTILITY_ADDRESSABLEBITS_H 11 12#include "lldb/lldb-forward.h" 13 14namespace lldb_private { 15 16/// \class AddressableBits AddressableBits.h "lldb/Core/AddressableBits.h" 17/// A class which holds the metadata from a remote stub/corefile note 18/// about how many bits are used for addressing on this target. 19/// 20class AddressableBits { 21public: 22 AddressableBits() : m_low_memory_addr_bits(0), m_high_memory_addr_bits(0) {} 23 24 /// When a single value is available for the number of bits. 25 void SetAddressableBits(uint32_t addressing_bits); 26 27 /// When we have separate values for low memory addresses and high memory 28 /// addresses. 29 void SetAddressableBits(uint32_t lowmem_addressing_bits, 30 uint32_t highmem_addressing_bits); 31 32 void SetLowmemAddressableBits(uint32_t lowmem_addressing_bits); 33 34 void SetHighmemAddressableBits(uint32_t highmem_addressing_bits); 35 36 void SetProcessMasks(lldb_private::Process &process); 37 38private: 39 uint32_t m_low_memory_addr_bits; 40 uint32_t m_high_memory_addr_bits; 41}; 42 43} // namespace lldb_private 44 45#endif // LLDB_UTILITY_ADDRESSABLEBITS_H 46