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author | bunnei <bunneidev@gmail.com> | 2019-03-02 21:20:28 +0100 |
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committer | bunnei <bunneidev@gmail.com> | 2019-03-17 03:05:40 +0100 |
commit | 93da8e0abfcdcc6e3cb5488a0db12373429f1377 (patch) | |
tree | 2d2cbe82cfa779add5b77025c04b19361dcbe981 /src/core/memory_hook.h | |
parent | Merge pull request #2244 from bunnei/gpu-mem-refactor (diff) | |
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Diffstat (limited to 'src/core/memory_hook.h')
-rw-r--r-- | src/core/memory_hook.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/core/memory_hook.h b/src/core/memory_hook.h deleted file mode 100644 index 940777107..000000000 --- a/src/core/memory_hook.h +++ /dev/null @@ -1,47 +0,0 @@ -// Copyright 2016 Citra Emulator Project -// Licensed under GPLv2 or any later version -// Refer to the license.txt file included. - -#pragma once - -#include <memory> -#include <optional> - -#include "common/common_types.h" - -namespace Memory { - -/** - * Memory hooks have two purposes: - * 1. To allow reads and writes to a region of memory to be intercepted. This is used to implement - * texture forwarding and memory breakpoints for debugging. - * 2. To allow for the implementation of MMIO devices. - * - * A hook may be mapped to multiple regions of memory. - * - * If a std::nullopt or false is returned from a function, the read/write request is passed through - * to the underlying memory region. - */ -class MemoryHook { -public: - virtual ~MemoryHook(); - - virtual std::optional<bool> IsValidAddress(VAddr addr) = 0; - - virtual std::optional<u8> Read8(VAddr addr) = 0; - virtual std::optional<u16> Read16(VAddr addr) = 0; - virtual std::optional<u32> Read32(VAddr addr) = 0; - virtual std::optional<u64> Read64(VAddr addr) = 0; - - virtual bool ReadBlock(VAddr src_addr, void* dest_buffer, std::size_t size) = 0; - - virtual bool Write8(VAddr addr, u8 data) = 0; - virtual bool Write16(VAddr addr, u16 data) = 0; - virtual bool Write32(VAddr addr, u32 data) = 0; - virtual bool Write64(VAddr addr, u64 data) = 0; - - virtual bool WriteBlock(VAddr dest_addr, const void* src_buffer, std::size_t size) = 0; -}; - -using MemoryHookPointer = std::shared_ptr<MemoryHook>; -} // namespace Memory |