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// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <map>
#include "core/mem_map.h"
#include "core/hle/function_wrappers.h"
#include "core/hle/syscall.h"
#include "core/hle/service/service.h"
#include "core/hle/kernel/thread.h"
#include "common/symbols.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(void* _outaddr, u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) {
u32* outaddr = (u32*)_outaddr;
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);
}
if (NULL != outaddr) {
*outaddr = virtual_address;
}
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;
}
Result CreateThread(void* thread, u32 thread_priority, u32 entry_point, u32 arg, u32 stack_top, u32 processor_id) {
std::string thread_name;
if (Symbols::HasSymbol(entry_point)) {
TSymbol symbol = Symbols::GetSymbol(entry_point);
thread_name = symbol.name;
} else {
char buff[100];
sprintf(buff, "%s", "unk-%08X", entry_point);
thread_name = buff;
}
DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateThread called entrypoint=0x%08X (%s), arg=0x%08X, "
"stacktop=0x%08X, threadpriority=0x%08X, processorid=0x%08X", entry_point,
thread_name.c_str(), arg, stack_top, thread_priority, processor_id);
return 0;
}
Result CreateMutex(void* _mutex, u32 initial_locked) {
Handle* mutex = (Handle*)_mutex;
DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateMutex called initial_locked=%s",
initial_locked ? "true" : "false");
return 0;
}
Result ReleaseMutex(Handle handle) {
DEBUG_LOG(SVC, "(UNIMPLEMENTED) ReleaseMutex called handle=0x%08X", handle);
return 0;
}
Result GetThreadId(void* thread_id, u32 thread) {
DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetThreadId called thread=0x%08X", thread);
return 0;
}
Result QueryMemory(void *_info, void *_out, u32 addr) {
MemoryInfo* info = (MemoryInfo*) _info;
PageInfo* out = (PageInfo*) _out;
DEBUG_LOG(SVC, "(UNIMPLEMENTED) QueryMemory called addr=0x%08X", addr);
return 0;
}
const HLE::FunctionDef Syscall_Table[] = {
{0x00, NULL, "Unknown"},
{0x01, WrapI_VUUUUU<ControlMemory>, "ControlMemory"},
{0x02, WrapI_VVU<QueryMemory>, "QueryMemory"},
{0x03, NULL, "ExitProcess"},
{0x04, NULL, "GetProcessAffinityMask"},
{0x05, NULL, "SetProcessAffinityMask"},
{0x06, NULL, "GetProcessIdealProcessor"},
{0x07, NULL, "SetProcessIdealProcessor"},
{0x08, WrapI_VUUUUU<CreateThread>, "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, WrapI_VU<CreateMutex>, "CreateMutex"},
{0x14, WrapI_U<ReleaseMutex>, "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>, "MapMemoryBlock"},
{0x20, NULL, "UnmapMemoryBlock"},
{0x21, WrapI_V<CreateAddressArbiter>, "CreateAddressArbiter"},
{0x22, NULL, "ArbitrateAddress"},
{0x23, WrapI_U<CloseHandle>, "CloseHandle"},
{0x24, WrapI_US64<WaitSynchronization1>, "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>, "ConnectToPort"},
{0x2E, NULL, "SendSyncRequest1"},
{0x2F, NULL, "SendSyncRequest2"},
{0x30, NULL, "SendSyncRequest3"},
{0x31, NULL, "SendSyncRequest4"},
{0x32, WrapI_U<SendSyncRequest>, "SendSyncRequest"},
{0x33, NULL, "OpenProcess"},
{0x34, NULL, "OpenThread"},
{0x35, NULL, "GetProcessId"},
{0x36, NULL, "GetProcessIdOfThread"},
{0x37, WrapI_VU<GetThreadId>, "GetThreadId"},
{0x38, WrapI_VU<GetResourceLimit>, "GetResourceLimit"},
{0x39, NULL, "GetResourceLimitLimitValues"},
{0x3A, WrapI_VUVI<GetResourceLimitCurrentValues>, "GetResourceLimitCurrentValues"},
{0x3B, NULL, "GetThreadContext"},
{0x3C, NULL, "Break"},
{0x3D, WrapV_C<OutputDebugString>, "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
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