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https://github.com/citra-emu/citra.git
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318 lines
16 KiB
C++
318 lines
16 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2
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// Refer to the license.txt file included.
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#include <map>
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#include "core/mem_map.h"
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#include "core/hle/function_wrappers.h"
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#include "core/hle/syscall.h"
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#include "core/hle/service/service.h"
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#include "core/hle/kernel/thread.h"
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#include "common/symbols.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Namespace Syscall
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namespace Syscall {
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enum ControlMemoryOperation {
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MEMORY_OPERATION_HEAP = 0x00000003,
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MEMORY_OPERATION_GSP_HEAP = 0x00010003,
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};
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enum MapMemoryPermission {
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MEMORY_PERMISSION_UNMAP = 0x00000000,
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MEMORY_PERMISSION_NORMAL = 0x00000001,
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};
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/// Map application or GSP heap memory
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Result ControlMemory(void* _outaddr, u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) {
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u32* outaddr = (u32*)_outaddr;
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u32 virtual_address = 0x00000000;
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DEBUG_LOG(SVC, "ControlMemory called operation=0x%08X, addr0=0x%08X, addr1=0x%08X, size=%08X, permissions=0x%08X",
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operation, addr0, addr1, size, permissions);
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switch (operation) {
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// Map normal heap memory
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case MEMORY_OPERATION_HEAP:
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virtual_address = Memory::MapBlock_Heap(size, operation, permissions);
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break;
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// Map GSP heap memory
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case MEMORY_OPERATION_GSP_HEAP:
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virtual_address = Memory::MapBlock_HeapGSP(size, operation, permissions);
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break;
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// Unknown ControlMemory operation
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default:
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ERROR_LOG(SVC, "ControlMemory unknown operation=0x%08X", operation);
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}
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if (NULL != outaddr) {
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*outaddr = virtual_address;
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}
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Core::g_app_core->SetReg(1, virtual_address);
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return 0;
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}
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/// Maps a memory block to specified address
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Result MapMemoryBlock(Handle memblock, u32 addr, u32 mypermissions, u32 otherpermission) {
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DEBUG_LOG(SVC, "MapMemoryBlock called memblock=0x08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d",
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memblock, addr, mypermissions, otherpermission);
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switch (mypermissions) {
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case MEMORY_PERMISSION_NORMAL:
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case MEMORY_PERMISSION_NORMAL + 1:
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case MEMORY_PERMISSION_NORMAL + 2:
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Memory::MapBlock_Shared(memblock, addr, mypermissions);
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break;
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default:
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ERROR_LOG(OSHLE, "MapMemoryBlock unknown permissions=0x%08X", mypermissions);
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}
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return 0;
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}
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/// Connect to an OS service given the port name, returns the handle to the port to out
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Result ConnectToPort(void* out, const char* port_name) {
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Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
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Core::g_app_core->SetReg(1, service->GetUID());
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DEBUG_LOG(SVC, "ConnectToPort called port_name=%s", port_name);
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return 0;
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}
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/// Synchronize to an OS service
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Result SendSyncRequest(Handle session) {
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DEBUG_LOG(SVC, "SendSyncRequest called session=0x%08X");
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Service::Interface* service = Service::g_manager->FetchFromUID(session);
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service->Sync();
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return 0;
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}
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/// Close a handle
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Result CloseHandle(Handle handle) {
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// ImplementMe
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) CloseHandle called handle=0x%08X", handle);
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return 0;
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}
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/// Wait for a handle to synchronize, timeout after the specified nanoseconds
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Result WaitSynchronization1(Handle handle, s64 nanoseconds) {
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// ImplementMe
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) WaitSynchronization1 called handle=0x%08X, nanoseconds=%d",
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handle, nanoseconds);
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return 0;
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}
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/// Create an address arbiter (to allocate access to shared resources)
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Result CreateAddressArbiter(void* arbiter) {
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// ImplementMe
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateAddressArbiter called");
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Core::g_app_core->SetReg(1, 0xDEADBEEF);
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return 0;
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}
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/// Used to output a message on a debug hardware unit - does nothing on a retail unit
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void OutputDebugString(const char* string) {
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NOTICE_LOG(SVC, "## OSDEBUG: %08X %s", Core::g_app_core->GetPC(), string);
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}
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/// Get resource limit
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Result GetResourceLimit(void* resource_limit, Handle process) {
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// With regards to proceess values:
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// 0xFFFF8001 is a handle alias for the current KProcess, and 0xFFFF8000 is a handle alias for
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// the current KThread.
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimit called process=0x%08X", process);
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Core::g_app_core->SetReg(1, 0xDEADBEEF);
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return 0;
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}
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/// Get resource limit current values
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Result GetResourceLimitCurrentValues(void* _values, Handle resource_limit, void* names, s32 name_count) {
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//s64* values = (s64*)_values;
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimitCurrentValues called resource_limit=%08X, names=%s, name_count=%d",
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resource_limit, names, name_count);
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Memory::Write32(Core::g_app_core->GetReg(0), 0); // Normmatt: Set used memory to 0 for now
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return 0;
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}
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Result CreateThread(void* thread, u32 thread_priority, u32 entry_point, u32 arg, u32 stack_top, u32 processor_id) {
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std::string thread_name;
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if (Symbols::HasSymbol(entry_point)) {
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TSymbol symbol = Symbols::GetSymbol(entry_point);
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thread_name = symbol.name;
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} else {
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char buff[100];
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sprintf(buff, "%s", "unk-%08X", entry_point);
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thread_name = buff;
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}
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateThread called entrypoint=0x%08X (%s), arg=0x%08X, "
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"stacktop=0x%08X, threadpriority=0x%08X, processorid=0x%08X", entry_point,
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thread_name.c_str(), arg, stack_top, thread_priority, processor_id);
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return 0;
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}
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Result CreateMutex(void* _mutex, u32 initial_locked) {
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Handle* mutex = (Handle*)_mutex;
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateMutex called initial_locked=%s",
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initial_locked ? "true" : "false");
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return 0;
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}
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Result ReleaseMutex(Handle handle) {
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) ReleaseMutex called handle=0x%08X", handle);
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return 0;
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}
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Result GetThreadId(void* thread_id, u32 thread) {
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetThreadId called thread=0x%08X", thread);
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return 0;
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}
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Result QueryMemory(void *_info, void *_out, u32 addr) {
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MemoryInfo* info = (MemoryInfo*) _info;
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PageInfo* out = (PageInfo*) _out;
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DEBUG_LOG(SVC, "(UNIMPLEMENTED) QueryMemory called addr=0x%08X", addr);
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return 0;
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}
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const HLE::FunctionDef Syscall_Table[] = {
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{0x00, NULL, "Unknown"},
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{0x01, WrapI_VUUUUU<ControlMemory>, "ControlMemory"},
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{0x02, WrapI_VVU<QueryMemory>, "QueryMemory"},
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{0x03, NULL, "ExitProcess"},
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{0x04, NULL, "GetProcessAffinityMask"},
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{0x05, NULL, "SetProcessAffinityMask"},
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{0x06, NULL, "GetProcessIdealProcessor"},
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{0x07, NULL, "SetProcessIdealProcessor"},
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{0x08, WrapI_VUUUUU<CreateThread>, "CreateThread"},
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{0x09, NULL, "ExitThread"},
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{0x0A, NULL, "SleepThread"},
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{0x0B, NULL, "GetThreadPriority"},
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{0x0C, NULL, "SetThreadPriority"},
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{0x0D, NULL, "GetThreadAffinityMask"},
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{0x0E, NULL, "SetThreadAffinityMask"},
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{0x0F, NULL, "GetThreadIdealProcessor"},
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{0x10, NULL, "SetThreadIdealProcessor"},
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{0x11, NULL, "GetCurrentProcessorNumber"},
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{0x12, NULL, "Run"},
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{0x13, WrapI_VU<CreateMutex>, "CreateMutex"},
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{0x14, WrapI_U<ReleaseMutex>, "ReleaseMutex"},
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{0x15, NULL, "CreateSemaphore"},
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{0x16, NULL, "ReleaseSemaphore"},
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{0x17, NULL, "CreateEvent"},
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{0x18, NULL, "SignalEvent"},
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{0x19, NULL, "ClearEvent"},
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{0x1A, NULL, "CreateTimer"},
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{0x1B, NULL, "SetTimer"},
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{0x1C, NULL, "CancelTimer"},
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{0x1D, NULL, "ClearTimer"},
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{0x1E, NULL, "CreateMemoryBlock"},
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{0x1F, WrapI_UUUU<MapMemoryBlock>, "MapMemoryBlock"},
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{0x20, NULL, "UnmapMemoryBlock"},
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{0x21, WrapI_V<CreateAddressArbiter>, "CreateAddressArbiter"},
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{0x22, NULL, "ArbitrateAddress"},
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{0x23, WrapI_U<CloseHandle>, "CloseHandle"},
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{0x24, WrapI_US64<WaitSynchronization1>, "WaitSynchronization1"},
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{0x25, NULL, "WaitSynchronizationN"},
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{0x26, NULL, "SignalAndWait"},
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{0x27, NULL, "DuplicateHandle"},
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{0x28, NULL, "GetSystemTick"},
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{0x29, NULL, "GetHandleInfo"},
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{0x2A, NULL, "GetSystemInfo"},
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{0x2B, NULL, "GetProcessInfo"},
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{0x2C, NULL, "GetThreadInfo"},
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{0x2D, WrapI_VC<ConnectToPort>, "ConnectToPort"},
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{0x2E, NULL, "SendSyncRequest1"},
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{0x2F, NULL, "SendSyncRequest2"},
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{0x30, NULL, "SendSyncRequest3"},
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{0x31, NULL, "SendSyncRequest4"},
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{0x32, WrapI_U<SendSyncRequest>, "SendSyncRequest"},
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{0x33, NULL, "OpenProcess"},
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{0x34, NULL, "OpenThread"},
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{0x35, NULL, "GetProcessId"},
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{0x36, NULL, "GetProcessIdOfThread"},
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{0x37, WrapI_VU<GetThreadId>, "GetThreadId"},
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{0x38, WrapI_VU<GetResourceLimit>, "GetResourceLimit"},
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{0x39, NULL, "GetResourceLimitLimitValues"},
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{0x3A, WrapI_VUVI<GetResourceLimitCurrentValues>, "GetResourceLimitCurrentValues"},
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{0x3B, NULL, "GetThreadContext"},
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{0x3C, NULL, "Break"},
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{0x3D, WrapV_C<OutputDebugString>, "OutputDebugString"},
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{0x3E, NULL, "ControlPerformanceCounter"},
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{0x3F, NULL, "Unknown"},
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{0x40, NULL, "Unknown"},
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{0x41, NULL, "Unknown"},
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{0x42, NULL, "Unknown"},
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{0x43, NULL, "Unknown"},
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{0x44, NULL, "Unknown"},
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{0x45, NULL, "Unknown"},
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{0x46, NULL, "Unknown"},
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{0x47, NULL, "CreatePort"},
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{0x48, NULL, "CreateSessionToPort"},
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{0x49, NULL, "CreateSession"},
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{0x4A, NULL, "AcceptSession"},
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{0x4B, NULL, "ReplyAndReceive1"},
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{0x4C, NULL, "ReplyAndReceive2"},
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{0x4D, NULL, "ReplyAndReceive3"},
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{0x4E, NULL, "ReplyAndReceive4"},
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{0x4F, NULL, "ReplyAndReceive"},
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{0x50, NULL, "BindInterrupt"},
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{0x51, NULL, "UnbindInterrupt"},
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{0x52, NULL, "InvalidateProcessDataCache"},
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{0x53, NULL, "StoreProcessDataCache"},
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{0x54, NULL, "FlushProcessDataCache"},
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{0x55, NULL, "StartInterProcessDma"},
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{0x56, NULL, "StopDma"},
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{0x57, NULL, "GetDmaState"},
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{0x58, NULL, "RestartDma"},
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{0x59, NULL, "Unknown"},
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{0x5A, NULL, "Unknown"},
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{0x5B, NULL, "Unknown"},
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{0x5C, NULL, "Unknown"},
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{0x5D, NULL, "Unknown"},
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{0x5E, NULL, "Unknown"},
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{0x5F, NULL, "Unknown"},
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{0x60, NULL, "DebugActiveProcess"},
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{0x61, NULL, "BreakDebugProcess"},
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{0x62, NULL, "TerminateDebugProcess"},
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{0x63, NULL, "GetProcessDebugEvent"},
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{0x64, NULL, "ContinueDebugEvent"},
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{0x65, NULL, "GetProcessList"},
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{0x66, NULL, "GetThreadList"},
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{0x67, NULL, "GetDebugThreadContext"},
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{0x68, NULL, "SetDebugThreadContext"},
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{0x69, NULL, "QueryDebugProcessMemory"},
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{0x6A, NULL, "ReadProcessMemory"},
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{0x6B, NULL, "WriteProcessMemory"},
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{0x6C, NULL, "SetHardwareBreakPoint"},
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{0x6D, NULL, "GetDebugThreadParam"},
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{0x6E, NULL, "Unknown"},
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{0x6F, NULL, "Unknown"},
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{0x70, NULL, "ControlProcessMemory"},
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{0x71, NULL, "MapProcessMemory"},
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{0x72, NULL, "UnmapProcessMemory"},
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{0x73, NULL, "Unknown"},
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{0x74, NULL, "Unknown"},
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{0x75, NULL, "Unknown"},
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{0x76, NULL, "TerminateProcess"},
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{0x77, NULL, "Unknown"},
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{0x78, NULL, "CreateResourceLimit"},
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{0x79, NULL, "Unknown"},
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{0x7A, NULL, "Unknown"},
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{0x7B, NULL, "Unknown"},
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{0x7C, NULL, "KernelSetState"},
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{0x7D, NULL, "QueryProcessMemory"},
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};
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void Register() {
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HLE::RegisterModule("SyscallTable", ARRAY_SIZE(Syscall_Table), Syscall_Table);
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}
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} // namespace
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