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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include <span>
#include <string>
#include "common/common_types.h"
namespace Core::Memory {
class Memory;
}
namespace Service::JIT {
class JITContextImpl;
class JITContext {
public:
explicit JITContext(Core::Memory::Memory& memory);
~JITContext();
[[nodiscard]] bool LoadNRO(std::span<const u8> data);
void MapProcessMemory(VAddr dest_address, std::size_t size);
template <typename T, typename... Ts>
u64 CallFunction(VAddr func, T argument, Ts... rest) {
static_assert(std::is_trivially_copyable_v<T>);
static_assert(!std::is_floating_point_v<T>);
PushArgument(&argument, sizeof(argument));
if constexpr (sizeof...(rest) > 0) {
return CallFunction(func, rest...);
} else {
return CallFunction(func);
}
}
u64 CallFunction(VAddr func);
VAddr GetHelper(const std::string& name);
template <typename T>
VAddr AddHeap(T argument) {
return AddHeap(&argument, sizeof(argument));
}
VAddr AddHeap(const void* data, size_t size);
template <typename T>
T GetHeap(VAddr location) {
static_assert(std::is_trivially_copyable_v<T>);
T result;
GetHeap(location, &result, sizeof(result));
return result;
}
void GetHeap(VAddr location, void* data, size_t size);
private:
std::unique_ptr<JITContextImpl> impl;
void PushArgument(const void* data, size_t size);
};
} // namespace Service::JIT
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