diff options
Diffstat (limited to 'Ryujinx.HLE/Loaders/Executable.cs')
| -rw-r--r-- | Ryujinx.HLE/Loaders/Executable.cs | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/Ryujinx.HLE/Loaders/Executable.cs b/Ryujinx.HLE/Loaders/Executable.cs index a9850e4a..3c63af14 100644 --- a/Ryujinx.HLE/Loaders/Executable.cs +++ b/Ryujinx.HLE/Loaders/Executable.cs @@ -49,21 +49,49 @@ namespace Ryujinx.HLE.Loaders long DataPosition = ImageBase + (uint)Exe.DataOffset; long TextSize = (uint)IntUtils.AlignUp(Exe.Text.Length, KMemoryManager.PageSize); - long ROSize = (uint)IntUtils.AlignUp(Exe.RO.Length, KMemoryManager.PageSize); + long ROSize = (uint)IntUtils.AlignUp(Exe.RO.Length, KMemoryManager.PageSize); long DataSize = (uint)IntUtils.AlignUp(Exe.Data.Length, KMemoryManager.PageSize); + long BssSize = (uint)IntUtils.AlignUp(Exe.BssSize, KMemoryManager.PageSize); - long DataAndBssSize = (uint)IntUtils.AlignUp(Exe.BssSize, KMemoryManager.PageSize) + DataSize; + long DataAndBssSize = BssSize + DataSize; ImageEnd = DataPosition + DataAndBssSize; - MemoryManager.HleMapProcessCode(TextPosition, TextSize + ROSize + DataAndBssSize); + if (Exe.SourceAddress == 0) + { + MemoryManager.HleMapProcessCode(TextPosition, TextSize + ROSize + DataAndBssSize); + + MemoryManager.SetProcessMemoryPermission(ROPosition, ROSize, MemoryPermission.Read); + MemoryManager.SetProcessMemoryPermission(DataPosition, DataAndBssSize, MemoryPermission.ReadAndWrite); - MemoryManager.SetProcessMemoryPermission(ROPosition, ROSize, MemoryPermission.Read); - MemoryManager.SetProcessMemoryPermission(DataPosition, DataAndBssSize, MemoryPermission.ReadAndWrite); + Memory.WriteBytes(TextPosition, Exe.Text); + Memory.WriteBytes(ROPosition, Exe.RO); + Memory.WriteBytes(DataPosition, Exe.Data); + } + else + { + long Result = MemoryManager.MapProcessCodeMemory(TextPosition, Exe.SourceAddress, TextSize + ROSize + DataSize); + + if (Result != 0) + { + throw new InvalidOperationException(); + } - Memory.WriteBytes(TextPosition, Exe.Text); - Memory.WriteBytes(ROPosition, Exe.RO); - Memory.WriteBytes(DataPosition, Exe.Data); + MemoryManager.SetProcessMemoryPermission(ROPosition, ROSize, MemoryPermission.Read); + MemoryManager.SetProcessMemoryPermission(DataPosition, DataSize, MemoryPermission.ReadAndWrite); + + if (Exe.BssAddress != 0 && Exe.BssSize != 0) + { + Result = MemoryManager.MapProcessCodeMemory(DataPosition + DataSize, Exe.BssAddress, BssSize); + + if (Result != 0) + { + throw new InvalidOperationException(); + } + + MemoryManager.SetProcessMemoryPermission(DataPosition + DataSize, BssSize, MemoryPermission.ReadAndWrite); + } + } if (Exe.Mod0Offset == 0) { |