// Copyright 2014 Citra Emulator Project // Licensed under GPLv2 // Refer to the license.txt file included. #include #include "core/mem_map.h" #include "core/hle/function_wrappers.h" #include "core/hle/syscall.h" #include "core/hle/service/service.h" //////////////////////////////////////////////////////////////////////////////////////////////////// // Namespace Syscall namespace Syscall { enum ControlMemoryOperation { MEMORY_OPERATION_HEAP = 0x00000003, MEMORY_OPERATION_GSP_HEAP = 0x00010003, }; enum MapMemoryPermission { MEMORY_PERMISSION_UNMAP = 0x00000000, MEMORY_PERMISSION_NORMAL = 0x00000001, }; /// Map application or GSP heap memory Result ControlMemory(u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) { u32 virtual_address = 0x00000000; DEBUG_LOG(SVC, "ControlMemory called operation=0x%08X, addr0=0x%08X, addr1=0x%08X, size=%08X, permissions=0x%08X", operation, addr0, addr1, size, permissions); switch (operation) { // Map normal heap memory case MEMORY_OPERATION_HEAP: virtual_address = Memory::MapBlock_Heap(size, operation, permissions); break; // Map GSP heap memory case MEMORY_OPERATION_GSP_HEAP: virtual_address = Memory::MapBlock_HeapGSP(size, operation, permissions); break; // Unknown ControlMemory operation default: ERROR_LOG(SVC, "ControlMemory unknown operation=0x%08X", operation); } Core::g_app_core->SetReg(1, virtual_address); return 0; } /// Maps a memory block to specified address Result MapMemoryBlock(Handle memblock, u32 addr, u32 mypermissions, u32 otherpermission) { DEBUG_LOG(SVC, "MapMemoryBlock called memblock=0x08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d", memblock, addr, mypermissions, otherpermission); switch (mypermissions) { case MEMORY_PERMISSION_NORMAL: case MEMORY_PERMISSION_NORMAL + 1: case MEMORY_PERMISSION_NORMAL + 2: Memory::MapBlock_Shared(memblock, addr, mypermissions); break; default: ERROR_LOG(OSHLE, "MapMemoryBlock unknown permissions=0x%08X", mypermissions); } return 0; } /// Connect to an OS service given the port name, returns the handle to the port to out Result ConnectToPort(void* out, const char* port_name) { Service::Interface* service = Service::g_manager->FetchFromPortName(port_name); Core::g_app_core->SetReg(1, service->GetUID()); DEBUG_LOG(SVC, "ConnectToPort called port_name=%s", port_name); return 0; } /// Synchronize to an OS service Result SendSyncRequest(Handle session) { DEBUG_LOG(SVC, "SendSyncRequest called session=0x%08X"); Service::Interface* service = Service::g_manager->FetchFromUID(session); service->Sync(); return 0; } /// Close a handle Result CloseHandle(Handle handle) { // ImplementMe DEBUG_LOG(SVC, "(UNIMPLEMENTED) CloseHandle called handle=0x%08X", handle); return 0; } /// Wait for a handle to synchronize, timeout after the specified nanoseconds Result WaitSynchronization1(Handle handle, s64 nanoseconds) { // ImplementMe DEBUG_LOG(SVC, "(UNIMPLEMENTED) WaitSynchronization1 called handle=0x%08X, nanoseconds=%d", handle, nanoseconds); return 0; } /// Create an address arbiter (to allocate access to shared resources) Result CreateAddressArbiter(void* arbiter) { // ImplementMe DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateAddressArbiter called"); Core::g_app_core->SetReg(1, 0xDEADBEEF); return 0; } /// Used to output a message on a debug hardware unit - does nothing on a retail unit void OutputDebugString(const char* string) { NOTICE_LOG(SVC, "## OSDEBUG: %08X %s", Core::g_app_core->GetPC(), string); } /// Get resource limit Result GetResourceLimit(void* resource_limit, Handle process) { // With regards to proceess values: // 0xFFFF8001 is a handle alias for the current KProcess, and 0xFFFF8000 is a handle alias for // the current KThread. DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimit called process=0x%08X", process); Core::g_app_core->SetReg(1, 0xDEADBEEF); return 0; } /// Get resource limit current values Result GetResourceLimitCurrentValues(void* _values, Handle resource_limit, void* names, s32 name_count) { //s64* values = (s64*)_values; DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimitCurrentValues called resource_limit=%08X, names=%s, name_count=%d", resource_limit, names, name_count); Memory::Write32(Core::g_app_core->GetReg(0), 0); // Normmatt: Set used memory to 0 for now return 0; } const HLE::FunctionDef Syscall_Table[] = { {0x00, NULL, "Unknown"}, {0x01, WrapI_UUUUU, "ControlMemory"}, {0x02, NULL, "QueryMemory"}, {0x03, NULL, "ExitProcess"}, {0x04, NULL, "GetProcessAffinityMask"}, {0x05, NULL, "SetProcessAffinityMask"}, {0x06, NULL, "GetProcessIdealProcessor"}, {0x07, NULL, "SetProcessIdealProcessor"}, {0x08, NULL, "CreateThread"}, {0x09, NULL, "ExitThread"}, {0x0A, NULL, "SleepThread"}, {0x0B, NULL, "GetThreadPriority"}, {0x0C, NULL, "SetThreadPriority"}, {0x0D, NULL, "GetThreadAffinityMask"}, {0x0E, NULL, "SetThreadAffinityMask"}, {0x0F, NULL, "GetThreadIdealProcessor"}, {0x10, NULL, "SetThreadIdealProcessor"}, {0x11, NULL, "GetCurrentProcessorNumber"}, {0x12, NULL, "Run"}, {0x13, NULL, "CreateMutex"}, {0x14, NULL, "ReleaseMutex"}, {0x15, NULL, "CreateSemaphore"}, {0x16, NULL, "ReleaseSemaphore"}, {0x17, NULL, "CreateEvent"}, {0x18, NULL, "SignalEvent"}, {0x19, NULL, "ClearEvent"}, {0x1A, NULL, "CreateTimer"}, {0x1B, NULL, "SetTimer"}, {0x1C, NULL, "CancelTimer"}, {0x1D, NULL, "ClearTimer"}, {0x1E, NULL, "CreateMemoryBlock"}, {0x1F, WrapI_UUUU, "MapMemoryBlock"}, {0x20, NULL, "UnmapMemoryBlock"}, {0x21, WrapI_V, "CreateAddressArbiter"}, {0x22, NULL, "ArbitrateAddress"}, {0x23, WrapI_U, "CloseHandle"}, {0x24, WrapI_US64, "WaitSynchronization1"}, {0x25, NULL, "WaitSynchronizationN"}, {0x26, NULL, "SignalAndWait"}, {0x27, NULL, "DuplicateHandle"}, {0x28, NULL, "GetSystemTick"}, {0x29, NULL, "GetHandleInfo"}, {0x2A, NULL, "GetSystemInfo"}, {0x2B, NULL, "GetProcessInfo"}, {0x2C, NULL, "GetThreadInfo"}, {0x2D, WrapI_VC, "ConnectToPort"}, {0x2E, NULL, "SendSyncRequest1"}, {0x2F, NULL, "SendSyncRequest2"}, {0x30, NULL, "SendSyncRequest3"}, {0x31, NULL, "SendSyncRequest4"}, {0x32, WrapI_U, "SendSyncRequest"}, {0x33, NULL, "OpenProcess"}, {0x34, NULL, "OpenThread"}, {0x35, NULL, "GetProcessId"}, {0x36, NULL, "GetProcessIdOfThread"}, {0x37, NULL, "GetThreadId"}, {0x38, WrapI_VU, "GetResourceLimit"}, {0x39, NULL, "GetResourceLimitLimitValues"}, {0x3A, WrapI_VUVI, "GetResourceLimitCurrentValues"}, {0x3B, NULL, "GetThreadContext"}, {0x3C, NULL, "Break"}, {0x3D, WrapV_C, "OutputDebugString"}, {0x3E, NULL, "ControlPerformanceCounter"}, {0x3F, NULL, "Unknown"}, {0x40, NULL, "Unknown"}, {0x41, NULL, "Unknown"}, {0x42, NULL, "Unknown"}, {0x43, NULL, "Unknown"}, {0x44, NULL, "Unknown"}, {0x45, NULL, "Unknown"}, {0x46, NULL, "Unknown"}, {0x47, NULL, "CreatePort"}, {0x48, NULL, "CreateSessionToPort"}, {0x49, NULL, "CreateSession"}, {0x4A, NULL, "AcceptSession"}, {0x4B, NULL, "ReplyAndReceive1"}, {0x4C, NULL, "ReplyAndReceive2"}, {0x4D, NULL, "ReplyAndReceive3"}, {0x4E, NULL, "ReplyAndReceive4"}, {0x4F, NULL, "ReplyAndReceive"}, {0x50, NULL, "BindInterrupt"}, {0x51, NULL, "UnbindInterrupt"}, {0x52, NULL, "InvalidateProcessDataCache"}, {0x53, NULL, "StoreProcessDataCache"}, {0x54, NULL, "FlushProcessDataCache"}, {0x55, NULL, "StartInterProcessDma"}, {0x56, NULL, "StopDma"}, {0x57, NULL, "GetDmaState"}, {0x58, NULL, "RestartDma"}, {0x59, NULL, "Unknown"}, {0x5A, NULL, "Unknown"}, {0x5B, NULL, "Unknown"}, {0x5C, NULL, "Unknown"}, {0x5D, NULL, "Unknown"}, {0x5E, NULL, "Unknown"}, {0x5F, NULL, "Unknown"}, {0x60, NULL, "DebugActiveProcess"}, {0x61, NULL, "BreakDebugProcess"}, {0x62, NULL, "TerminateDebugProcess"}, {0x63, NULL, "GetProcessDebugEvent"}, {0x64, NULL, "ContinueDebugEvent"}, {0x65, NULL, "GetProcessList"}, {0x66, NULL, "GetThreadList"}, {0x67, NULL, "GetDebugThreadContext"}, {0x68, NULL, "SetDebugThreadContext"}, {0x69, NULL, "QueryDebugProcessMemory"}, {0x6A, NULL, "ReadProcessMemory"}, {0x6B, NULL, "WriteProcessMemory"}, {0x6C, NULL, "SetHardwareBreakPoint"}, {0x6D, NULL, "GetDebugThreadParam"}, {0x6E, NULL, "Unknown"}, {0x6F, NULL, "Unknown"}, {0x70, NULL, "ControlProcessMemory"}, {0x71, NULL, "MapProcessMemory"}, {0x72, NULL, "UnmapProcessMemory"}, {0x73, NULL, "Unknown"}, {0x74, NULL, "Unknown"}, {0x75, NULL, "Unknown"}, {0x76, NULL, "TerminateProcess"}, {0x77, NULL, "Unknown"}, {0x78, NULL, "CreateResourceLimit"}, {0x79, NULL, "Unknown"}, {0x7A, NULL, "Unknown"}, {0x7B, NULL, "Unknown"}, {0x7C, NULL, "KernelSetState"}, {0x7D, NULL, "QueryProcessMemory"}, }; void Register() { HLE::RegisterModule("SyscallTable", ARRAY_SIZE(Syscall_Table), Syscall_Table); } } // namespace