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48 lines
1.0 KiB
C++
48 lines
1.0 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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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 const fextl::vector<fextl::string>* GetApplicationArguments() {
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return nullptr;
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}
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virtual void GetExecveArguments(fextl::vector<const char*>* Args) {}
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virtual void GetAuxv(uint64_t& addr, uint64_t& size) {}
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virtual uint64_t GetBaseOffset() const {
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return 0;
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}
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};
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} // namespace FEX
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