diff options
Diffstat (limited to 'Ryujinx.HLE/HOS/Kernel/SupervisorCall/SyscallTable.cs')
-rw-r--r-- | Ryujinx.HLE/HOS/Kernel/SupervisorCall/SyscallTable.cs | 494 |
1 files changed, 0 insertions, 494 deletions
diff --git a/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SyscallTable.cs b/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SyscallTable.cs deleted file mode 100644 index 8b7e7fb8..00000000 --- a/Ryujinx.HLE/HOS/Kernel/SupervisorCall/SyscallTable.cs +++ /dev/null @@ -1,494 +0,0 @@ -using Ryujinx.Common.Logging; -using Ryujinx.Cpu; -using Ryujinx.HLE.HOS.Kernel.Common; -using System; -using System.Collections.Generic; -using System.Reflection; -using System.Reflection.Emit; - -namespace Ryujinx.HLE.HOS.Kernel.SupervisorCall -{ - static class SyscallTable - { - private const int SvcFuncMaxArguments64 = 8; - private const int SvcFuncMaxArguments32 = 4; - private const int SvcMax = 0x80; - - public static Action<Syscall32, IExecutionContext>[] SvcTable32 { get; } - public static Action<Syscall64, IExecutionContext>[] SvcTable64 { get; } - - static SyscallTable() - { - SvcTable32 = new Action<Syscall32, IExecutionContext>[SvcMax]; - SvcTable64 = new Action<Syscall64, IExecutionContext>[SvcMax]; - - Dictionary<int, string> svcFuncs64 = new Dictionary<int, string> - { - { 0x01, nameof(Syscall64.SetHeapSize64) }, - { 0x02, nameof(Syscall64.SetMemoryPermission64) }, - { 0x03, nameof(Syscall64.SetMemoryAttribute64) }, - { 0x04, nameof(Syscall64.MapMemory64) }, - { 0x05, nameof(Syscall64.UnmapMemory64) }, - { 0x06, nameof(Syscall64.QueryMemory64) }, - { 0x07, nameof(Syscall64.ExitProcess64) }, - { 0x08, nameof(Syscall64.CreateThread64) }, - { 0x09, nameof(Syscall64.StartThread64) }, - { 0x0a, nameof(Syscall64.ExitThread64) }, - { 0x0b, nameof(Syscall64.SleepThread64) }, - { 0x0c, nameof(Syscall64.GetThreadPriority64) }, - { 0x0d, nameof(Syscall64.SetThreadPriority64) }, - { 0x0e, nameof(Syscall64.GetThreadCoreMask64) }, - { 0x0f, nameof(Syscall64.SetThreadCoreMask64) }, - { 0x10, nameof(Syscall64.GetCurrentProcessorNumber64) }, - { 0x11, nameof(Syscall64.SignalEvent64) }, - { 0x12, nameof(Syscall64.ClearEvent64) }, - { 0x13, nameof(Syscall64.MapSharedMemory64) }, - { 0x14, nameof(Syscall64.UnmapSharedMemory64) }, - { 0x15, nameof(Syscall64.CreateTransferMemory64) }, - { 0x16, nameof(Syscall64.CloseHandle64) }, - { 0x17, nameof(Syscall64.ResetSignal64) }, - { 0x18, nameof(Syscall64.WaitSynchronization64) }, - { 0x19, nameof(Syscall64.CancelSynchronization64) }, - { 0x1a, nameof(Syscall64.ArbitrateLock64) }, - { 0x1b, nameof(Syscall64.ArbitrateUnlock64) }, - { 0x1c, nameof(Syscall64.WaitProcessWideKeyAtomic64) }, - { 0x1d, nameof(Syscall64.SignalProcessWideKey64) }, - { 0x1e, nameof(Syscall64.GetSystemTick64) }, - { 0x1f, nameof(Syscall64.ConnectToNamedPort64) }, - { 0x21, nameof(Syscall64.SendSyncRequest64) }, - { 0x22, nameof(Syscall64.SendSyncRequestWithUserBuffer64) }, - { 0x23, nameof(Syscall64.SendAsyncRequestWithUserBuffer64) }, - { 0x24, nameof(Syscall64.GetProcessId64) }, - { 0x25, nameof(Syscall64.GetThreadId64) }, - { 0x26, nameof(Syscall64.Break64) }, - { 0x27, nameof(Syscall64.OutputDebugString64) }, - { 0x29, nameof(Syscall64.GetInfo64) }, - { 0x2c, nameof(Syscall64.MapPhysicalMemory64) }, - { 0x2d, nameof(Syscall64.UnmapPhysicalMemory64) }, - { 0x30, nameof(Syscall64.GetResourceLimitLimitValue64) }, - { 0x31, nameof(Syscall64.GetResourceLimitCurrentValue64) }, - { 0x32, nameof(Syscall64.SetThreadActivity64) }, - { 0x33, nameof(Syscall64.GetThreadContext364) }, - { 0x34, nameof(Syscall64.WaitForAddress64) }, - { 0x35, nameof(Syscall64.SignalToAddress64) }, - { 0x36, nameof(Syscall64.SynchronizePreemptionState64) }, - { 0x37, nameof(Syscall64.GetResourceLimitPeakValue64) }, - { 0x40, nameof(Syscall64.CreateSession64) }, - { 0x41, nameof(Syscall64.AcceptSession64) }, - { 0x43, nameof(Syscall64.ReplyAndReceive64) }, - { 0x44, nameof(Syscall64.ReplyAndReceiveWithUserBuffer64) }, - { 0x45, nameof(Syscall64.CreateEvent64) }, - { 0x4b, nameof(Syscall64.CreateCodeMemory64) }, - { 0x4c, nameof(Syscall64.ControlCodeMemory64) }, - { 0x51, nameof(Syscall64.MapTransferMemory64) }, - { 0x52, nameof(Syscall64.UnmapTransferMemory64) }, - { 0x65, nameof(Syscall64.GetProcessList64) }, - { 0x6f, nameof(Syscall64.GetSystemInfo64) }, - { 0x70, nameof(Syscall64.CreatePort64) }, - { 0x71, nameof(Syscall64.ManageNamedPort64) }, - { 0x72, nameof(Syscall64.ConnectToPort64) }, - { 0x73, nameof(Syscall64.SetProcessMemoryPermission64) }, - { 0x74, nameof(Syscall64.MapProcessMemory64) }, - { 0x75, nameof(Syscall64.UnmapProcessMemory64) }, - { 0x77, nameof(Syscall64.MapProcessCodeMemory64) }, - { 0x78, nameof(Syscall64.UnmapProcessCodeMemory64) }, - { 0x7B, nameof(Syscall64.TerminateProcess64) }, - { 0x7D, nameof(Syscall64.CreateResourceLimit64) }, - { 0x7E, nameof(Syscall64.SetResourceLimitLimitValue64) } - }; - - foreach (KeyValuePair<int, string> value in svcFuncs64) - { - SvcTable64[value.Key] = GenerateMethod<Syscall64>(value.Value, SvcFuncMaxArguments64); - } - - Dictionary<int, string> svcFuncs32 = new Dictionary<int, string> - { - { 0x01, nameof(Syscall32.SetHeapSize32) }, - { 0x02, nameof(Syscall32.SetMemoryPermission32) }, - { 0x03, nameof(Syscall32.SetMemoryAttribute32) }, - { 0x04, nameof(Syscall32.MapMemory32) }, - { 0x05, nameof(Syscall32.UnmapMemory32) }, - { 0x06, nameof(Syscall32.QueryMemory32) }, - { 0x07, nameof(Syscall32.ExitProcess32) }, - { 0x08, nameof(Syscall32.CreateThread32) }, - { 0x09, nameof(Syscall32.StartThread32) }, - { 0x0a, nameof(Syscall32.ExitThread32) }, - { 0x0b, nameof(Syscall32.SleepThread32) }, - { 0x0c, nameof(Syscall32.GetThreadPriority32) }, - { 0x0d, nameof(Syscall32.SetThreadPriority32) }, - { 0x0e, nameof(Syscall32.GetThreadCoreMask32) }, - { 0x0f, nameof(Syscall32.SetThreadCoreMask32) }, - { 0x10, nameof(Syscall32.GetCurrentProcessorNumber32) }, - { 0x11, nameof(Syscall32.SignalEvent32) }, - { 0x12, nameof(Syscall32.ClearEvent32) }, - { 0x13, nameof(Syscall32.MapSharedMemory32) }, - { 0x14, nameof(Syscall32.UnmapSharedMemory32) }, - { 0x15, nameof(Syscall32.CreateTransferMemory32) }, - { 0x16, nameof(Syscall32.CloseHandle32) }, - { 0x17, nameof(Syscall32.ResetSignal32) }, - { 0x18, nameof(Syscall32.WaitSynchronization32) }, - { 0x19, nameof(Syscall32.CancelSynchronization32) }, - { 0x1a, nameof(Syscall32.ArbitrateLock32) }, - { 0x1b, nameof(Syscall32.ArbitrateUnlock32) }, - { 0x1c, nameof(Syscall32.WaitProcessWideKeyAtomic32) }, - { 0x1d, nameof(Syscall32.SignalProcessWideKey32) }, - { 0x1e, nameof(Syscall32.GetSystemTick32) }, - { 0x1f, nameof(Syscall32.ConnectToNamedPort32) }, - { 0x21, nameof(Syscall32.SendSyncRequest32) }, - { 0x22, nameof(Syscall32.SendSyncRequestWithUserBuffer32) }, - { 0x24, nameof(Syscall32.GetProcessId32) }, - { 0x25, nameof(Syscall32.GetThreadId32) }, - { 0x26, nameof(Syscall32.Break32) }, - { 0x27, nameof(Syscall32.OutputDebugString32) }, - { 0x29, nameof(Syscall32.GetInfo32) }, - { 0x2c, nameof(Syscall32.MapPhysicalMemory32) }, - { 0x2d, nameof(Syscall32.UnmapPhysicalMemory32) }, - { 0x30, nameof(Syscall32.GetResourceLimitLimitValue32) }, - { 0x31, nameof(Syscall32.GetResourceLimitCurrentValue32) }, - { 0x32, nameof(Syscall32.SetThreadActivity32) }, - { 0x33, nameof(Syscall32.GetThreadContext332) }, - { 0x34, nameof(Syscall32.WaitForAddress32) }, - { 0x35, nameof(Syscall32.SignalToAddress32) }, - { 0x36, nameof(Syscall32.SynchronizePreemptionState32) }, - { 0x37, nameof(Syscall32.GetResourceLimitPeakValue32) }, - { 0x40, nameof(Syscall32.CreateSession32) }, - { 0x41, nameof(Syscall32.AcceptSession32) }, - { 0x43, nameof(Syscall32.ReplyAndReceive32) }, - { 0x45, nameof(Syscall32.CreateEvent32) }, - { 0x4b, nameof(Syscall32.CreateCodeMemory32) }, - { 0x4c, nameof(Syscall32.ControlCodeMemory32) }, - { 0x51, nameof(Syscall32.MapTransferMemory32) }, - { 0x52, nameof(Syscall32.UnmapTransferMemory32) }, - { 0x5F, nameof(Syscall32.FlushProcessDataCache32) }, - { 0x65, nameof(Syscall32.GetProcessList32) }, - { 0x6f, nameof(Syscall32.GetSystemInfo32) }, - { 0x70, nameof(Syscall32.CreatePort32) }, - { 0x71, nameof(Syscall32.ManageNamedPort32) }, - { 0x72, nameof(Syscall32.ConnectToPort32) }, - { 0x73, nameof(Syscall32.SetProcessMemoryPermission32) }, - { 0x74, nameof(Syscall32.MapProcessMemory32) }, - { 0x75, nameof(Syscall32.UnmapProcessMemory32) }, - { 0x77, nameof(Syscall32.MapProcessCodeMemory32) }, - { 0x78, nameof(Syscall32.UnmapProcessCodeMemory32) }, - { 0x7B, nameof(Syscall32.TerminateProcess32) }, - { 0x7D, nameof(Syscall32.CreateResourceLimit32) }, - { 0x7E, nameof(Syscall32.SetResourceLimitLimitValue32) } - }; - - foreach (KeyValuePair<int, string> value in svcFuncs32) - { - SvcTable32[value.Key] = GenerateMethod<Syscall32>(value.Value, SvcFuncMaxArguments32); - } - } - - private static Action<T, IExecutionContext> GenerateMethod<T>(string svcName, int registerCleanCount) - { - Type[] argTypes = new Type[] { typeof(T), typeof(IExecutionContext) }; - - DynamicMethod method = new DynamicMethod(svcName, null, argTypes); - - MethodInfo methodInfo = typeof(T).GetMethod(svcName); - - ParameterInfo[] methodArgs = methodInfo.GetParameters(); - - ILGenerator generator = method.GetILGenerator(); - - void ConvertToArgType(Type sourceType) - { - CheckIfTypeIsSupported(sourceType, svcName); - - switch (Type.GetTypeCode(sourceType)) - { - case TypeCode.UInt32: generator.Emit(OpCodes.Conv_U4); break; - case TypeCode.Int32: generator.Emit(OpCodes.Conv_I4); break; - case TypeCode.UInt16: generator.Emit(OpCodes.Conv_U2); break; - case TypeCode.Int16: generator.Emit(OpCodes.Conv_I2); break; - case TypeCode.Byte: generator.Emit(OpCodes.Conv_U1); break; - case TypeCode.SByte: generator.Emit(OpCodes.Conv_I1); break; - - case TypeCode.Boolean: - generator.Emit(OpCodes.Conv_I4); - generator.Emit(OpCodes.Ldc_I4_1); - generator.Emit(OpCodes.And); - break; - } - } - - void ConvertToFieldType(Type sourceType) - { - CheckIfTypeIsSupported(sourceType, svcName); - - switch (Type.GetTypeCode(sourceType)) - { - case TypeCode.UInt32: - case TypeCode.Int32: - case TypeCode.UInt16: - case TypeCode.Int16: - case TypeCode.Byte: - case TypeCode.SByte: - case TypeCode.Boolean: - generator.Emit(OpCodes.Conv_U8); - break; - } - } - - RAttribute GetRegisterAttribute(ParameterInfo parameterInfo) - { - RAttribute argumentAttribute = (RAttribute)parameterInfo.GetCustomAttribute(typeof(RAttribute)); - - if (argumentAttribute == null) - { - throw new InvalidOperationException($"Method \"{svcName}\" is missing a {typeof(RAttribute).Name} attribute on parameter \"{parameterInfo.Name}\""); - } - - return argumentAttribute; - } - - // For functions returning output values, the first registers - // are used to hold pointers where the value will be stored, - // so they can't be used to pass argument and we must - // skip them. - int byRefArgsCount = 0; - - for (int index = 0; index < methodArgs.Length; index++) - { - if (methodArgs[index].ParameterType.IsByRef) - { - byRefArgsCount++; - } - } - - BindingFlags staticNonPublic = BindingFlags.NonPublic | BindingFlags.Static; - - // Print all the arguments for debugging purposes. - int inputArgsCount = methodArgs.Length - byRefArgsCount; - - if (inputArgsCount != 0) - { - generator.Emit(OpCodes.Ldc_I4, inputArgsCount); - - generator.Emit(OpCodes.Newarr, typeof(object)); - - string argsFormat = svcName; - - for (int index = 0; index < methodArgs.Length; index++) - { - Type argType = methodArgs[index].ParameterType; - - // Ignore out argument for printing - if (argType.IsByRef) - { - continue; - } - - RAttribute registerAttribute = GetRegisterAttribute(methodArgs[index]); - - argsFormat += $" {methodArgs[index].Name}: 0x{{{index}:X8}},"; - - generator.Emit(OpCodes.Dup); - generator.Emit(OpCodes.Ldc_I4, index); - - generator.Emit(OpCodes.Ldarg_1); - generator.Emit(OpCodes.Ldc_I4, registerAttribute.Index); - - MethodInfo info = typeof(IExecutionContext).GetMethod(nameof(IExecutionContext.GetX)); - - generator.Emit(OpCodes.Callvirt, info); - - generator.Emit(OpCodes.Box, typeof(ulong)); - - generator.Emit(OpCodes.Stelem_Ref); - } - - argsFormat = argsFormat.Substring(0, argsFormat.Length - 1); - - generator.Emit(OpCodes.Ldstr, argsFormat); - } - else - { - generator.Emit(OpCodes.Ldnull); - - generator.Emit(OpCodes.Ldstr, svcName); - } - - MethodInfo printArgsMethod = typeof(SyscallTable).GetMethod(nameof(PrintArguments), staticNonPublic); - - generator.Emit(OpCodes.Call, printArgsMethod); - - // Call the SVC function handler. - generator.Emit(OpCodes.Ldarg_0); - - List<(LocalBuilder, RAttribute)> locals = new List<(LocalBuilder, RAttribute)>(); - - for (int index = 0; index < methodArgs.Length; index++) - { - Type argType = methodArgs[index].ParameterType; - RAttribute registerAttribute = GetRegisterAttribute(methodArgs[index]); - - if (argType.IsByRef) - { - argType = argType.GetElementType(); - - LocalBuilder local = generator.DeclareLocal(argType); - - locals.Add((local, registerAttribute)); - - if (!methodArgs[index].IsOut) - { - generator.Emit(OpCodes.Ldarg_1); - generator.Emit(OpCodes.Ldc_I4, registerAttribute.Index); - - MethodInfo info = typeof(IExecutionContext).GetMethod(nameof(IExecutionContext.GetX)); - - generator.Emit(OpCodes.Callvirt, info); - - ConvertToArgType(argType); - - generator.Emit(OpCodes.Stloc, local); - } - - generator.Emit(OpCodes.Ldloca, local); - } - else - { - generator.Emit(OpCodes.Ldarg_1); - generator.Emit(OpCodes.Ldc_I4, registerAttribute.Index); - - MethodInfo info = typeof(IExecutionContext).GetMethod(nameof(IExecutionContext.GetX)); - - generator.Emit(OpCodes.Callvirt, info); - - ConvertToArgType(argType); - } - } - - generator.Emit(OpCodes.Call, methodInfo); - - Type retType = methodInfo.ReturnType; - - // Print result code. - if (retType == typeof(KernelResult)) - { - MethodInfo printResultMethod = typeof(SyscallTable).GetMethod(nameof(PrintResult), staticNonPublic); - - generator.Emit(OpCodes.Dup); - generator.Emit(OpCodes.Ldstr, svcName); - generator.Emit(OpCodes.Call, printResultMethod); - } - - uint registerInUse = 0; - - // Save return value into register X0 (when the method has a return value). - if (retType != typeof(void)) - { - CheckIfTypeIsSupported(retType, svcName); - - LocalBuilder tempLocal = generator.DeclareLocal(retType); - - generator.Emit(OpCodes.Stloc, tempLocal); - generator.Emit(OpCodes.Ldarg_1); - generator.Emit(OpCodes.Ldc_I4, 0); - generator.Emit(OpCodes.Ldloc, tempLocal); - - ConvertToFieldType(retType); - - MethodInfo info = typeof(IExecutionContext).GetMethod(nameof(IExecutionContext.SetX)); - - generator.Emit(OpCodes.Callvirt, info); - - registerInUse |= 1u << 0; - } - - for (int index = 0; index < locals.Count; index++) - { - (LocalBuilder local, RAttribute attribute) = locals[index]; - - if ((registerInUse & (1u << attribute.Index)) != 0) - { - throw new InvalidSvcException($"Method \"{svcName}\" has conflicting output values at register index \"{attribute.Index}\"."); - } - - generator.Emit(OpCodes.Ldarg_1); - generator.Emit(OpCodes.Ldc_I4, attribute.Index); - generator.Emit(OpCodes.Ldloc, local); - - ConvertToFieldType(local.LocalType); - - MethodInfo info = typeof(IExecutionContext).GetMethod(nameof(IExecutionContext.SetX)); - - generator.Emit(OpCodes.Callvirt, info); - - registerInUse |= 1u << attribute.Index; - } - - // Zero out the remaining unused registers. - for (int i = 0; i < registerCleanCount; i++) - { - if ((registerInUse & (1u << i)) != 0) - { - continue; - } - - generator.Emit(OpCodes.Ldarg_1); - generator.Emit(OpCodes.Ldc_I4, i); - generator.Emit(OpCodes.Ldc_I8, 0L); - - MethodInfo info = typeof(IExecutionContext).GetMethod(nameof(IExecutionContext.SetX)); - - generator.Emit(OpCodes.Callvirt, info); - } - - generator.Emit(OpCodes.Ret); - - return method.CreateDelegate<Action<T, IExecutionContext>>(); - } - - private static void CheckIfTypeIsSupported(Type type, string svcName) - { - switch (Type.GetTypeCode(type)) - { - case TypeCode.UInt64: - case TypeCode.Int64: - case TypeCode.UInt32: - case TypeCode.Int32: - case TypeCode.UInt16: - case TypeCode.Int16: - case TypeCode.Byte: - case TypeCode.SByte: - case TypeCode.Boolean: - return; - } - - throw new InvalidSvcException($"Method \"{svcName}\" has a invalid ref type \"{type.Name}\"."); - } - - private static void PrintArguments(object[] argValues, string formatOrSvcName) - { - if (argValues != null) - { - Logger.Trace?.Print(LogClass.KernelSvc, string.Format(formatOrSvcName, argValues)); - } - else - { - Logger.Trace?.Print(LogClass.KernelSvc, formatOrSvcName); - } - } - - private static void PrintResult(KernelResult result, string svcName) - { - if (result != KernelResult.Success && - result != KernelResult.TimedOut && - result != KernelResult.Cancelled && - result != KernelResult.PortRemoteClosed && - result != KernelResult.InvalidState) - { - Logger.Warning?.Print(LogClass.KernelSvc, $"{svcName} returned error {result}."); - } - else - { - Logger.Trace?.Print(LogClass.KernelSvc, $"{svcName} returned result {result}."); - } - } - } -} |