mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-07 06:00:16 +02:00
57 lines
1.1 KiB
C++
57 lines
1.1 KiB
C++
// SPDX-License-Identifier: MIT
|
|
#pragma once
|
|
|
|
#include <FEXCore/fextl/string.h>
|
|
#include <FEXCore/fextl/vector.h>
|
|
|
|
#include <cstdint>
|
|
|
|
namespace FEX {
|
|
|
|
/**
|
|
* @brief Code loader class so the CPU backend can load code in a generic fashion
|
|
*
|
|
* This class is expected to have multiple different style of code loaders
|
|
*/
|
|
class CodeLoader {
|
|
public:
|
|
struct AuxvResult {
|
|
uint64_t address;
|
|
uint64_t size;
|
|
};
|
|
|
|
virtual ~CodeLoader() = default;
|
|
|
|
/**
|
|
* @brief CPU Core uses this to choose what the stack size should be for this code
|
|
*/
|
|
virtual uint64_t StackSize() const = 0;
|
|
|
|
/**
|
|
* Returns the initial stack pointer
|
|
*/
|
|
virtual uint64_t GetStackPointer() = 0;
|
|
|
|
/**
|
|
* @brief Function to return the guest RIP that the code should start out at
|
|
*/
|
|
virtual uint64_t DefaultRIP() const = 0;
|
|
|
|
virtual const fextl::vector<fextl::string>* GetApplicationArguments() {
|
|
return nullptr;
|
|
}
|
|
virtual fextl::vector<const char*> GetExecveArguments() const {
|
|
return {};
|
|
}
|
|
|
|
virtual AuxvResult GetAuxv() const {
|
|
return {};
|
|
}
|
|
|
|
virtual uint64_t GetBaseOffset() const {
|
|
return 0;
|
|
}
|
|
};
|
|
|
|
} // namespace FEX
|