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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
// Configuration memory stores various hardware/kernel configuration settings. This memory page is
// read-only for ARM11 processes. I'm guessing this would normally be written to by the firmware/
// bootrom. Because we're not emulating this, and essentially just "stubbing" the functionality, I'm
// putting this as a subset of HLE for now.
#include <boost/serialization/export.hpp>
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/memory_ref.h"
#include "common/swap.h"
#include "core/memory.h"
namespace ConfigMem {
struct ConfigMemDef {
u8 kernel_unk; // 0
u8 kernel_version_rev; // 1
u8 kernel_version_min; // 2
u8 kernel_version_maj; // 3
u32_le update_flag; // 4
u64_le ns_tid; // 8
u32_le sys_core_ver; // 10
u8 unit_info; // 14
u8 boot_firm; // 15
u8 prev_firm; // 16
INSERT_PADDING_BYTES(0x1); // 17
u32_le ctr_sdk_ver; // 18
INSERT_PADDING_BYTES(0x30 - 0x1C); // 1C
u32_le app_mem_type; // 30
INSERT_PADDING_BYTES(0x40 - 0x34); // 34
u32_le app_mem_alloc; // 40
u32_le sys_mem_alloc; // 44
u32_le base_mem_alloc; // 48
INSERT_PADDING_BYTES(0x60 - 0x4C); // 4C
u8 firm_unk; // 60
u8 firm_version_rev; // 61
u8 firm_version_min; // 62
u8 firm_version_maj; // 63
u32_le firm_sys_core_ver; // 64
u32_le firm_ctr_sdk_ver; // 68
INSERT_PADDING_BYTES(0x1000 - 0x6C); // 6C
};
static_assert(sizeof(ConfigMemDef) == Memory::CONFIG_MEMORY_SIZE,
"Config Memory structure size is wrong");
class Handler : public BackingMem {
public:
Handler();
ConfigMemDef& GetConfigMem();
u8* GetPtr() override {
return reinterpret_cast<u8*>(&config_mem);
}
const u8* GetPtr() const override {
return reinterpret_cast<const u8*>(&config_mem);
}
std::size_t GetSize() const override {
return sizeof(config_mem);
}
private:
ConfigMemDef config_mem;
friend class boost::serialization::access;
template <class Archive>
void serialize(Archive& ar, const unsigned int);
};
} // namespace ConfigMem
BOOST_CLASS_EXPORT_KEY(ConfigMem::Handler)
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