diff options
Diffstat (limited to 'Source/Core/DiscIO/VolumeDisc.cpp')
| -rw-r--r-- | Source/Core/DiscIO/VolumeDisc.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Source/Core/DiscIO/VolumeDisc.cpp b/Source/Core/DiscIO/VolumeDisc.cpp index e842540376..4dd16c4cef 100644 --- a/Source/Core/DiscIO/VolumeDisc.cpp +++ b/Source/Core/DiscIO/VolumeDisc.cpp @@ -179,6 +179,14 @@ std::optional<u8> VolumeDisc::GetDiscNumber(const Partition& partition) const return ReadSwapped<u8>(6, partition); } +u32 VolumeDisc::GetSimulatedMemorySize() const +{ + // Simulated memory size is a 32-bit unsigned integer in the `bi2.bin` file at offset `0x04`. + // Apploader reads this and "simulates" a smaller memory size. Originally useful for simulating + // 24 MiB of memory on devkits with 48 MiB. + return ReadSwapped<u32>(BI2_ADDRESS + 0x04, GetGamePartition()).value_or(0); +} + bool VolumeDisc::IsNKit() const { constexpr u32 NKIT_MAGIC = 0x4E4B4954; // "NKIT" |