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SPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel.
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
// Copyright 2011 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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#include <optional>
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#include "Common/CommonTypes.h"
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namespace AddressSpace
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{
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enum class Type
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{
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Effective,
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Auxiliary,
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Physical,
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Mem1,
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Mem2,
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Fake,
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};
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struct Accessors
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{
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using iterator = const u8*;
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virtual bool IsValidAddress(u32 address) const = 0;
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virtual u8 ReadU8(u32 address) const = 0;
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virtual void WriteU8(u32 address, u8 value) = 0;
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// overrideable naive implementations of below are defined
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virtual u16 ReadU16(u32 address) const;
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virtual void WriteU16(u32 address, u16 value);
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virtual u32 ReadU32(u32 address) const;
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virtual void WriteU32(u32 address, u32 value);
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virtual u64 ReadU64(u32 address) const;
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virtual void WriteU64(u32 address, u64 value);
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virtual float ReadF32(u32 address) const;
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virtual iterator begin() const;
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virtual iterator end() const;
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virtual std::optional<u32> Search(u32 haystack_offset, const u8* needle_start,
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std::size_t needle_size, bool forward) const;
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virtual ~Accessors();
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};
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Accessors* GetAccessors(Type address_space);
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void Init();
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void Shutdown();
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} // namespace AddressSpace
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