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https://github.com/FEX-Emu/FEX.git
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Ryan Houdek
20eb338644
FEXCore no longer has a need for this since a bunch of related code was already moved to the frontend. Move the CodeLoader now.
51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
// SPDX-License-Identifier: MIT
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#pragma once
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#include <FEXCore/fextl/string.h>
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#include <FEXCore/fextl/vector.h>
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#include <cstdint>
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#include <functional>
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namespace FEXCore::IR {
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class IREmitter;
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}
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namespace FEX {
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/**
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* @brief Code loader class so the CPU backend can load code in a generic fashion
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*
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* This class is expected to have multiple different style of code loaders
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*/
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class CodeLoader {
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public:
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virtual ~CodeLoader() = default;
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/**
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* @brief CPU Core uses this to choose what the stack size should be for this code
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*/
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virtual uint64_t StackSize() const = 0;
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/**
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* Returns the initial stack pointer
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*/
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virtual uint64_t GetStackPointer() = 0;
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/**
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* @brief Function to return the guest RIP that the code should start out at
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*/
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virtual uint64_t DefaultRIP() const = 0;
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virtual fextl::vector<fextl::string> const *GetApplicationArguments() { return nullptr; }
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virtual void GetExecveArguments(fextl::vector<char const*> *Args) {}
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virtual void GetAuxv(uint64_t& addr, uint64_t& size) {}
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using IRHandler = std::function<void(uint64_t Addr, FEXCore::IR::IREmitter *IR)>;
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virtual void AddIR(IRHandler Handler) {}
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virtual uint64_t GetBaseOffset() const { return 0; }
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};
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}
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