mirror of
https://github.com/RetroDECK/Duckstation.git
synced 2024-10-24 08:05:42 +00:00
37 lines
1 KiB
C
37 lines
1 KiB
C
|
#pragma once
|
||
|
|
#include "types.h"
|
||
|
|
#include <optional>
|
||
|
|
#include <string_view>
|
||
|
|
#include <vector>
|
||
|
|
|
||
|
|
namespace BIOS {
|
||
|
|
enum : u32
|
||
|
|
{
|
||
|
|
BIOS_BASE = 0x1FC00000,
|
||
|
|
BIOS_SIZE = 0x80000
|
||
|
|
};
|
||
|
|
|
||
|
|
using Image = std::vector<u8>;
|
||
|
|
|
||
|
|
struct Hash
|
||
|
|
{
|
||
|
|
u8 bytes[16];
|
||
|
|
|
||
|
|
ALWAYS_INLINE bool operator==(const Hash& bh) const { return (std::memcmp(bytes, bh.bytes, sizeof(bytes)) == 0); }
|
||
|
|
ALWAYS_INLINE bool operator!=(const Hash& bh) const { return (std::memcmp(bytes, bh.bytes, sizeof(bytes)) != 0); }
|
||
|
|
|
||
|
|
std::string ToString() const;
|
||
|
|
};
|
||
|
|
|
||
|
|
Hash GetHash(const Image& image);
|
||
|
|
std::optional<Image> LoadImageFromFile(std::string_view filename);
|
||
|
|
std::optional<Hash> GetHashForFile(std::string_view filename);
|
||
|
|
|
||
|
|
bool IsValidHashForRegion(ConsoleRegion region, const Hash& hash);
|
||
|
|
|
||
|
|
void PatchBIOS(Image& image, u32 address, u32 value, u32 mask = UINT32_C(0xFFFFFFFF));
|
||
|
|
|
||
|
|
bool PatchBIOSEnableTTY(Image& image, const Hash& hash);
|
||
|
|
bool PatchBIOSFastBoot(Image& image, const Hash& hash);
|
||
|
|
bool PatchBIOSForEXE(Image& image, u32 r_pc, u32 r_gp, u32 r_sp, u32 r_fp);
|
||
|
|
} // namespace BIOS
|