Example #1
0
        public bool Run(bool NeedsHbAbi = false)
        {
            if (Disposed)
            {
                throw new ObjectDisposedException(nameof(Process));
            }

            this.NeedsHbAbi = NeedsHbAbi;

            if (Executables.Count == 0)
            {
                return(false);
            }

            MakeSymbolTable();

            MapRWMemRegion(
                MemoryRegions.MainStackAddress,
                MemoryRegions.MainStackSize,
                MemoryType.Normal);

            long StackTop = MemoryRegions.MainStackAddress + MemoryRegions.MainStackSize;

            int Handle = MakeThread(Executables[0].ImageBase, StackTop, 0, 44, 0);

            if (Handle == -1)
            {
                return(false);
            }

            MainThread = HandleTable.GetData <KThread>(Handle);

            if (NeedsHbAbi)
            {
                HbAbiDataPosition = AMemoryHelper.PageRoundUp(Executables[0].ImageEnd);

                string SwitchPath = Ns.VFs.SystemPathToSwitchPath(Executables[0].FilePath);

                Homebrew.WriteHbAbiData(Memory, HbAbiDataPosition, Handle, SwitchPath);

                MainThread.Thread.ThreadState.X0 = (ulong)HbAbiDataPosition;
                MainThread.Thread.ThreadState.X1 = ulong.MaxValue;
            }

            Scheduler.StartThread(MainThread);

            return(true);
        }
Example #2
0
        public bool Run(bool NeedsHbAbi = false)
        {
            if (Disposed)
            {
                throw new ObjectDisposedException(nameof(Process));
            }

            this.NeedsHbAbi = NeedsHbAbi;

            if (Executables.Count == 0)
            {
                return(false);
            }

            MakeSymbolTable();

            long MainStackTop = MemoryManager.CodeRegionEnd - KMemoryManager.PageSize;

            long MainStackSize = 1 * 1024 * 1024;

            long MainStackBottom = MainStackTop - MainStackSize;

            MemoryManager.HleMapCustom(
                MainStackBottom,
                MainStackSize,
                MemoryState.MappedMemory,
                MemoryPermission.ReadAndWrite);

            int Handle = MakeThread(Executables[0].ImageBase, MainStackTop, 0, 44, 0);

            if (Handle == -1)
            {
                return(false);
            }

            KThread MainThread = HandleTable.GetData <KThread>(Handle);

            if (NeedsHbAbi)
            {
                HbAbiDataPosition = IntUtils.AlignUp(Executables[0].ImageEnd, KMemoryManager.PageSize);

                const long HbAbiDataSize = KMemoryManager.PageSize;

                MemoryManager.HleMapCustom(
                    HbAbiDataPosition,
                    HbAbiDataSize,
                    MemoryState.MappedMemory,
                    MemoryPermission.ReadAndWrite);

                string SwitchPath = Device.FileSystem.SystemPathToSwitchPath(Executables[0].FilePath);

                Homebrew.WriteHbAbiData(Memory, HbAbiDataPosition, Handle, SwitchPath);

                MainThread.Thread.ThreadState.X0 = (ulong)HbAbiDataPosition;
                MainThread.Thread.ThreadState.X1 = ulong.MaxValue;
            }

            MainThread.TimeUp();

            return(true);
        }