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1// Copyright 2014 Citra Emulator Project
2// Licensed under GPLv2
3// Refer to the license.txt file included.
4
5#include <map>
6#include <string>
7
8#include "common/symbols.h"
9
10#include "core/mem_map.h"
11
12#include "core/hle/kernel/kernel.h"
13#include "core/hle/kernel/mutex.h"
14#include "core/hle/kernel/thread.h"
15
16#include "core/hle/function_wrappers.h"
17#include "core/hle/svc.h"
18#include "core/hle/service/service.h"
19#include "core/hle/kernel/thread.h"
20
21////////////////////////////////////////////////////////////////////////////////////////////////////
22// Namespace SVC
23
24namespace SVC {
25
26enum ControlMemoryOperation {
27 MEMORY_OPERATION_HEAP = 0x00000003,
28 MEMORY_OPERATION_GSP_HEAP = 0x00010003,
29};
30
31enum MapMemoryPermission {
32 MEMORY_PERMISSION_UNMAP = 0x00000000,
33 MEMORY_PERMISSION_NORMAL = 0x00000001,
34};
35
36/// Map application or GSP heap memory
37Result ControlMemory(void* _outaddr, u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) {
38 u32* outaddr = (u32*)_outaddr;
39 u32 virtual_address = 0x00000000;
40
41 DEBUG_LOG(SVC, "ControlMemory called operation=0x%08X, addr0=0x%08X, addr1=0x%08X, size=%08X, permissions=0x%08X",
42 operation, addr0, addr1, size, permissions);
43
44 switch (operation) {
45
46 // Map normal heap memory
47 case MEMORY_OPERATION_HEAP:
48 virtual_address = Memory::MapBlock_Heap(size, operation, permissions);
49 break;
50
51 // Map GSP heap memory
52 case MEMORY_OPERATION_GSP_HEAP:
53 virtual_address = Memory::MapBlock_HeapGSP(size, operation, permissions);
54 break;
55
56 // Unknown ControlMemory operation
57 default:
58 ERROR_LOG(SVC, "ControlMemory unknown operation=0x%08X", operation);
59 }
60 if (NULL != outaddr) {
61 *outaddr = virtual_address;
62 }
63 Core::g_app_core->SetReg(1, virtual_address);
64
65 return 0;
66}
67
68/// Maps a memory block to specified address
69Result MapMemoryBlock(Handle memblock, u32 addr, u32 mypermissions, u32 otherpermission) {
70 DEBUG_LOG(SVC, "MapMemoryBlock called memblock=0x08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d",
71 memblock, addr, mypermissions, otherpermission);
72 switch (mypermissions) {
73 case MEMORY_PERMISSION_NORMAL:
74 case MEMORY_PERMISSION_NORMAL + 1:
75 case MEMORY_PERMISSION_NORMAL + 2:
76 Memory::MapBlock_Shared(memblock, addr, mypermissions);
77 break;
78 default:
79 ERROR_LOG(OSHLE, "MapMemoryBlock unknown permissions=0x%08X", mypermissions);
80 }
81 return 0;
82}
83
84/// Connect to an OS service given the port name, returns the handle to the port to out
85Result ConnectToPort(void* out, const char* port_name) {
86 Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
87 if (service) {
88 Core::g_app_core->SetReg(1, service->GetHandle());
89 } else {
90 PanicYesNo("ConnectToPort called port_name=%s, but it is not implemented!", port_name);
91 }
92 DEBUG_LOG(SVC, "ConnectToPort called port_name=%s", port_name);
93 return 0;
94}
95
96/// Synchronize to an OS service
97Result SendSyncRequest(Handle handle) {
98 DEBUG_LOG(SVC, "SendSyncRequest called handle=0x%08X");
99 Service::Interface* service = Service::g_manager->FetchFromHandle(handle);
100 service->Sync();
101 return 0;
102}
103
104/// Close a handle
105Result CloseHandle(Handle handle) {
106 // ImplementMe
107 DEBUG_LOG(SVC, "(UNIMPLEMENTED) CloseHandle called handle=0x%08X", handle);
108 return 0;
109}
110
111/// Wait for a handle to synchronize, timeout after the specified nanoseconds
112Result WaitSynchronization1(Handle handle, s64 nano_seconds) {
113 DEBUG_LOG(SVC, "(UNIMPLEMENTED) WaitSynchronization1 called handle=0x%08X, nanoseconds=%d",
114 handle, nano_seconds);
115 Kernel::WaitCurrentThread(WAITTYPE_SYNCH); // TODO(bunnei): Is this correct?
116 return 0;
117}
118
119/// Wait for the given handles to synchronize, timeout after the specified nanoseconds
120Result WaitSynchronizationN(void* _out, void* _handles, u32 handle_count, u32 wait_all, s64 nano_seconds) {
121 s32* out = (s32*)_out;
122 Handle* handles = (Handle*)_handles;
123
124 DEBUG_LOG(SVC, "(UNIMPLEMENTED) WaitSynchronizationN called handle_count=%d, wait_all=%s, nanoseconds=%d %s",
125 handle_count, (wait_all ? "true" : "false"), nano_seconds);
126
127 for (u32 i = 0; i < handle_count; i++) {
128 DEBUG_LOG(SVC, "\thandle[%d]=0x%08X", i, handles[i]);
129 }
130 Kernel::WaitCurrentThread(WAITTYPE_SYNCH); // TODO(bunnei): Is this correct?
131 return 0;
132}
133
134/// Create an address arbiter (to allocate access to shared resources)
135Result CreateAddressArbiter(void* arbiter) {
136 // ImplementMe
137 DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateAddressArbiter called");
138 Core::g_app_core->SetReg(1, 0xFABBDADD);
139 return 0;
140}
141
142/// Used to output a message on a debug hardware unit - does nothing on a retail unit
143void OutputDebugString(const char* string) {
144 NOTICE_LOG(SVC, "## OSDEBUG: %08X %s", Core::g_app_core->GetPC(), string);
145}
146
147/// Get resource limit
148Result GetResourceLimit(void* resource_limit, Handle process) {
149 // With regards to proceess values:
150 // 0xFFFF8001 is a handle alias for the current KProcess, and 0xFFFF8000 is a handle alias for
151 // the current KThread.
152 DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimit called process=0x%08X", process);
153 Core::g_app_core->SetReg(1, 0xDEADBEEF);
154 return 0;
155}
156
157/// Get resource limit current values
158Result GetResourceLimitCurrentValues(void* _values, Handle resource_limit, void* names, s32 name_count) {
159 //s64* values = (s64*)_values;
160 DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimitCurrentValues called resource_limit=%08X, names=%s, name_count=%d",
161 resource_limit, names, name_count);
162 Memory::Write32(Core::g_app_core->GetReg(0), 0); // Normmatt: Set used memory to 0 for now
163 return 0;
164}
165
166/// Creates a new thread
167Result CreateThread(u32 priority, u32 entry_point, u32 arg, u32 stack_top, u32 processor_id) {
168 std::string name;
169 if (Symbols::HasSymbol(entry_point)) {
170 TSymbol symbol = Symbols::GetSymbol(entry_point);
171 name = symbol.name;
172 } else {
173 char buff[100];
174 sprintf(buff, "%s", "unknown-%08X", entry_point);
175 name = buff;
176 }
177
178 Handle thread = Kernel::CreateThread(name.c_str(), entry_point, priority, arg, processor_id,
179 stack_top);
180
181 Core::g_app_core->SetReg(1, thread);
182
183 DEBUG_LOG(SVC, "CreateThread called entrypoint=0x%08X (%s), arg=0x%08X, stacktop=0x%08X, "
184 "threadpriority=0x%08X, processorid=0x%08X : created handle 0x%08X", entry_point,
185 name.c_str(), arg, stack_top, priority, processor_id, thread);
186
187 return 0;
188}
189
190/// Create a mutex
191Result CreateMutex(void* _mutex, u32 initial_locked) {
192 Handle* mutex = (Handle*)_mutex;
193 *mutex = Kernel::CreateMutex((initial_locked != 0));
194 Core::g_app_core->SetReg(1, *mutex);
195 DEBUG_LOG(SVC, "CreateMutex called initial_locked=%s : created handle 0x%08X",
196 initial_locked ? "true" : "false", *mutex);
197 return 0;
198}
199
200/// Release a mutex
201Result ReleaseMutex(Handle handle) {
202 DEBUG_LOG(SVC, "ReleaseMutex called handle=0x%08X", handle);
203 Kernel::ReleaseMutex(handle);
204 return 0;
205}
206
207/// Get current thread ID
208Result GetThreadId(void* thread_id, u32 thread) {
209 DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetThreadId called thread=0x%08X", thread);
210 return 0;
211}
212
213/// Query memory
214Result QueryMemory(void *_info, void *_out, u32 addr) {
215 MemoryInfo* info = (MemoryInfo*) _info;
216 PageInfo* out = (PageInfo*) _out;
217 DEBUG_LOG(SVC, "(UNIMPLEMENTED) QueryMemory called addr=0x%08X", addr);
218 return 0;
219}
220
221/// Create an event
222Result CreateEvent(void* _event, u32 reset_type) {
223 Handle* event = (Handle*)_event;
224 DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateEvent called reset_type=0x%08X", reset_type);
225 Core::g_app_core->SetReg(1, 0xBADC0DE0);
226 return 0;
227}
228
229const HLE::FunctionDef SVC_Table[] = {
230 {0x00, NULL, "Unknown"},
231 {0x01, WrapI_VUUUUU<ControlMemory>, "ControlMemory"},
232 {0x02, WrapI_VVU<QueryMemory>, "QueryMemory"},
233 {0x03, NULL, "ExitProcess"},
234 {0x04, NULL, "GetProcessAffinityMask"},
235 {0x05, NULL, "SetProcessAffinityMask"},
236 {0x06, NULL, "GetProcessIdealProcessor"},
237 {0x07, NULL, "SetProcessIdealProcessor"},
238 {0x08, WrapI_UUUUU<CreateThread>, "CreateThread"},
239 {0x09, NULL, "ExitThread"},
240 {0x0A, NULL, "SleepThread"},
241 {0x0B, NULL, "GetThreadPriority"},
242 {0x0C, NULL, "SetThreadPriority"},
243 {0x0D, NULL, "GetThreadAffinityMask"},
244 {0x0E, NULL, "SetThreadAffinityMask"},
245 {0x0F, NULL, "GetThreadIdealProcessor"},
246 {0x10, NULL, "SetThreadIdealProcessor"},
247 {0x11, NULL, "GetCurrentProcessorNumber"},
248 {0x12, NULL, "Run"},
249 {0x13, WrapI_VU<CreateMutex>, "CreateMutex"},
250 {0x14, WrapI_U<ReleaseMutex>, "ReleaseMutex"},
251 {0x15, NULL, "CreateSemaphore"},
252 {0x16, NULL, "ReleaseSemaphore"},
253 {0x17, WrapI_VU<CreateEvent>, "CreateEvent"},
254 {0x18, NULL, "SignalEvent"},
255 {0x19, NULL, "ClearEvent"},
256 {0x1A, NULL, "CreateTimer"},
257 {0x1B, NULL, "SetTimer"},
258 {0x1C, NULL, "CancelTimer"},
259 {0x1D, NULL, "ClearTimer"},
260 {0x1E, NULL, "CreateMemoryBlock"},
261 {0x1F, WrapI_UUUU<MapMemoryBlock>, "MapMemoryBlock"},
262 {0x20, NULL, "UnmapMemoryBlock"},
263 {0x21, WrapI_V<CreateAddressArbiter>, "CreateAddressArbiter"},
264 {0x22, NULL, "ArbitrateAddress"},
265 {0x23, WrapI_U<CloseHandle>, "CloseHandle"},
266 {0x24, WrapI_US64<WaitSynchronization1>, "WaitSynchronization1"},
267 {0x25, WrapI_VVUUS64<WaitSynchronizationN>, "WaitSynchronizationN"},
268 {0x26, NULL, "SignalAndWait"},
269 {0x27, NULL, "DuplicateHandle"},
270 {0x28, NULL, "GetSystemTick"},
271 {0x29, NULL, "GetHandleInfo"},
272 {0x2A, NULL, "GetSystemInfo"},
273 {0x2B, NULL, "GetProcessInfo"},
274 {0x2C, NULL, "GetThreadInfo"},
275 {0x2D, WrapI_VC<ConnectToPort>, "ConnectToPort"},
276 {0x2E, NULL, "SendSyncRequest1"},
277 {0x2F, NULL, "SendSyncRequest2"},
278 {0x30, NULL, "SendSyncRequest3"},
279 {0x31, NULL, "SendSyncRequest4"},
280 {0x32, WrapI_U<SendSyncRequest>, "SendSyncRequest"},
281 {0x33, NULL, "OpenProcess"},
282 {0x34, NULL, "OpenThread"},
283 {0x35, NULL, "GetProcessId"},
284 {0x36, NULL, "GetProcessIdOfThread"},
285 {0x37, WrapI_VU<GetThreadId>, "GetThreadId"},
286 {0x38, WrapI_VU<GetResourceLimit>, "GetResourceLimit"},
287 {0x39, NULL, "GetResourceLimitLimitValues"},
288 {0x3A, WrapI_VUVI<GetResourceLimitCurrentValues>, "GetResourceLimitCurrentValues"},
289 {0x3B, NULL, "GetThreadContext"},
290 {0x3C, NULL, "Break"},
291 {0x3D, WrapV_C<OutputDebugString>, "OutputDebugString"},
292 {0x3E, NULL, "ControlPerformanceCounter"},
293 {0x3F, NULL, "Unknown"},
294 {0x40, NULL, "Unknown"},
295 {0x41, NULL, "Unknown"},
296 {0x42, NULL, "Unknown"},
297 {0x43, NULL, "Unknown"},
298 {0x44, NULL, "Unknown"},
299 {0x45, NULL, "Unknown"},
300 {0x46, NULL, "Unknown"},
301 {0x47, NULL, "CreatePort"},
302 {0x48, NULL, "CreateSessionToPort"},
303 {0x49, NULL, "CreateSession"},
304 {0x4A, NULL, "AcceptSession"},
305 {0x4B, NULL, "ReplyAndReceive1"},
306 {0x4C, NULL, "ReplyAndReceive2"},
307 {0x4D, NULL, "ReplyAndReceive3"},
308 {0x4E, NULL, "ReplyAndReceive4"},
309 {0x4F, NULL, "ReplyAndReceive"},
310 {0x50, NULL, "BindInterrupt"},
311 {0x51, NULL, "UnbindInterrupt"},
312 {0x52, NULL, "InvalidateProcessDataCache"},
313 {0x53, NULL, "StoreProcessDataCache"},
314 {0x54, NULL, "FlushProcessDataCache"},
315 {0x55, NULL, "StartInterProcessDma"},
316 {0x56, NULL, "StopDma"},
317 {0x57, NULL, "GetDmaState"},
318 {0x58, NULL, "RestartDma"},
319 {0x59, NULL, "Unknown"},
320 {0x5A, NULL, "Unknown"},
321 {0x5B, NULL, "Unknown"},
322 {0x5C, NULL, "Unknown"},
323 {0x5D, NULL, "Unknown"},
324 {0x5E, NULL, "Unknown"},
325 {0x5F, NULL, "Unknown"},
326 {0x60, NULL, "DebugActiveProcess"},
327 {0x61, NULL, "BreakDebugProcess"},
328 {0x62, NULL, "TerminateDebugProcess"},
329 {0x63, NULL, "GetProcessDebugEvent"},
330 {0x64, NULL, "ContinueDebugEvent"},
331 {0x65, NULL, "GetProcessList"},
332 {0x66, NULL, "GetThreadList"},
333 {0x67, NULL, "GetDebugThreadContext"},
334 {0x68, NULL, "SetDebugThreadContext"},
335 {0x69, NULL, "QueryDebugProcessMemory"},
336 {0x6A, NULL, "ReadProcessMemory"},
337 {0x6B, NULL, "WriteProcessMemory"},
338 {0x6C, NULL, "SetHardwareBreakPoint"},
339 {0x6D, NULL, "GetDebugThreadParam"},
340 {0x6E, NULL, "Unknown"},
341 {0x6F, NULL, "Unknown"},
342 {0x70, NULL, "ControlProcessMemory"},
343 {0x71, NULL, "MapProcessMemory"},
344 {0x72, NULL, "UnmapProcessMemory"},
345 {0x73, NULL, "Unknown"},
346 {0x74, NULL, "Unknown"},
347 {0x75, NULL, "Unknown"},
348 {0x76, NULL, "TerminateProcess"},
349 {0x77, NULL, "Unknown"},
350 {0x78, NULL, "CreateResourceLimit"},
351 {0x79, NULL, "Unknown"},
352 {0x7A, NULL, "Unknown"},
353 {0x7B, NULL, "Unknown"},
354 {0x7C, NULL, "KernelSetState"},
355 {0x7D, NULL, "QueryProcessMemory"},
356};
357
358void Register() {
359 HLE::RegisterModule("SVC_Table", ARRAY_SIZE(SVC_Table), SVC_Table);
360}
361
362} // namespace
HIC SVNT DRACONES