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authorGravatar bunnei2014-05-20 18:28:38 -0400
committerGravatar bunnei2014-05-20 18:28:38 -0400
commit143bba20453036f0a4bcc74dad10d99605a84732 (patch)
treee4ed8a6f74eb6533625b3196e23056a5fc529c4f /src/core/hle/svc.cpp
parentthread: whitespace change - fixed * and & placement (diff)
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renamed "syscall" module to "svc" (more accurate naming)
Diffstat (limited to 'src/core/hle/svc.cpp')
-rw-r--r--src/core/hle/svc.cpp350
1 files changed, 350 insertions, 0 deletions
diff --git a/src/core/hle/svc.cpp b/src/core/hle/svc.cpp
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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/thread.h"
14
15#include "core/hle/function_wrappers.h"
16#include "core/hle/svc.h"
17#include "core/hle/service/service.h"
18#include "core/hle/kernel/thread.h"
19
20////////////////////////////////////////////////////////////////////////////////////////////////////
21// Namespace SVC
22
23namespace SVC {
24
25enum ControlMemoryOperation {
26 MEMORY_OPERATION_HEAP = 0x00000003,
27 MEMORY_OPERATION_GSP_HEAP = 0x00010003,
28};
29
30enum MapMemoryPermission {
31 MEMORY_PERMISSION_UNMAP = 0x00000000,
32 MEMORY_PERMISSION_NORMAL = 0x00000001,
33};
34
35/// Map application or GSP heap memory
36Result ControlMemory(void* _outaddr, u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissions) {
37 u32* outaddr = (u32*)_outaddr;
38 u32 virtual_address = 0x00000000;
39
40 DEBUG_LOG(SVC, "ControlMemory called operation=0x%08X, addr0=0x%08X, addr1=0x%08X, size=%08X, permissions=0x%08X",
41 operation, addr0, addr1, size, permissions);
42
43 switch (operation) {
44
45 // Map normal heap memory
46 case MEMORY_OPERATION_HEAP:
47 virtual_address = Memory::MapBlock_Heap(size, operation, permissions);
48 break;
49
50 // Map GSP heap memory
51 case MEMORY_OPERATION_GSP_HEAP:
52 virtual_address = Memory::MapBlock_HeapGSP(size, operation, permissions);
53 break;
54
55 // Unknown ControlMemory operation
56 default:
57 ERROR_LOG(SVC, "ControlMemory unknown operation=0x%08X", operation);
58 }
59 if (NULL != outaddr) {
60 *outaddr = virtual_address;
61 }
62 Core::g_app_core->SetReg(1, virtual_address);
63
64 return 0;
65}
66
67/// Maps a memory block to specified address
68Result MapMemoryBlock(Handle memblock, u32 addr, u32 mypermissions, u32 otherpermission) {
69 DEBUG_LOG(SVC, "MapMemoryBlock called memblock=0x08X, addr=0x%08X, mypermissions=0x%08X, otherpermission=%d",
70 memblock, addr, mypermissions, otherpermission);
71 switch (mypermissions) {
72 case MEMORY_PERMISSION_NORMAL:
73 case MEMORY_PERMISSION_NORMAL + 1:
74 case MEMORY_PERMISSION_NORMAL + 2:
75 Memory::MapBlock_Shared(memblock, addr, mypermissions);
76 break;
77 default:
78 ERROR_LOG(OSHLE, "MapMemoryBlock unknown permissions=0x%08X", mypermissions);
79 }
80 return 0;
81}
82
83/// Connect to an OS service given the port name, returns the handle to the port to out
84Result ConnectToPort(void* out, const char* port_name) {
85 Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
86 Core::g_app_core->SetReg(1, service->GetHandle());
87 DEBUG_LOG(SVC, "ConnectToPort called port_name=%s", port_name);
88 return 0;
89}
90
91/// Synchronize to an OS service
92Result SendSyncRequest(Handle handle) {
93 DEBUG_LOG(SVC, "SendSyncRequest called handle=0x%08X");
94 Service::Interface* service = Service::g_manager->FetchFromHandle(handle);
95 service->Sync();
96 return 0;
97}
98
99/// Close a handle
100Result CloseHandle(Handle handle) {
101 // ImplementMe
102 DEBUG_LOG(SVC, "(UNIMPLEMENTED) CloseHandle called handle=0x%08X", handle);
103 return 0;
104}
105
106/// Wait for a handle to synchronize, timeout after the specified nanoseconds
107Result WaitSynchronization1(Handle handle, s64 nano_seconds) {
108 // ImplementMe
109 DEBUG_LOG(SVC, "(UNIMPLEMENTED) WaitSynchronization1 called handle=0x%08X, nanoseconds=%d",
110 handle, nano_seconds);
111 return 0;
112}
113
114/// Wait for the given handles to synchronize, timeout after the specified nanoseconds
115Result WaitSynchronizationN(void* _out, void* _handles, u32 handle_count, u32 wait_all, s64 nano_seconds) {
116 s32* out = (s32*)_out;
117 Handle* handles = (Handle*)_handles;
118 // ImplementMe
119
120 DEBUG_LOG(SVC, "(UNIMPLEMENTED) WaitSynchronizationN called handle_count=%d, wait_all=%s, nanoseconds=%d %s",
121 handle_count, (wait_all ? "true" : "false"), nano_seconds);
122
123 for (u32 i = 0; i < handle_count; i++) {
124 DEBUG_LOG(SVC, "\thandle[%d]=0x%08X", i, handles[i]);
125 }
126 __KernelReschedule("WaitSynchronizationN");
127
128 return 0;
129}
130
131/// Create an address arbiter (to allocate access to shared resources)
132Result CreateAddressArbiter(void* arbiter) {
133 // ImplementMe
134 DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateAddressArbiter called");
135 Core::g_app_core->SetReg(1, 0xFABBDADD);
136 return 0;
137}
138
139/// Used to output a message on a debug hardware unit - does nothing on a retail unit
140void OutputDebugString(const char* string) {
141 NOTICE_LOG(SVC, "## OSDEBUG: %08X %s", Core::g_app_core->GetPC(), string);
142}
143
144/// Get resource limit
145Result GetResourceLimit(void* resource_limit, Handle process) {
146 // With regards to proceess values:
147 // 0xFFFF8001 is a handle alias for the current KProcess, and 0xFFFF8000 is a handle alias for
148 // the current KThread.
149 DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimit called process=0x%08X", process);
150 Core::g_app_core->SetReg(1, 0xDEADBEEF);
151 return 0;
152}
153
154/// Get resource limit current values
155Result GetResourceLimitCurrentValues(void* _values, Handle resource_limit, void* names, s32 name_count) {
156 //s64* values = (s64*)_values;
157 DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetResourceLimitCurrentValues called resource_limit=%08X, names=%s, name_count=%d",
158 resource_limit, names, name_count);
159 Memory::Write32(Core::g_app_core->GetReg(0), 0); // Normmatt: Set used memory to 0 for now
160 return 0;
161}
162
163Result CreateThread(void* thread, u32 priority, u32 entry_point, u32 arg, u32 stack_top,
164 u32 processor_id) {
165 std::string name;
166 if (Symbols::HasSymbol(entry_point)) {
167 TSymbol symbol = Symbols::GetSymbol(entry_point);
168 name = symbol.name;
169 } else {
170 char buff[100];
171 sprintf(buff, "%s", "unknown-%08X", entry_point);
172 name = buff;
173 }
174 DEBUG_LOG(SVC, "CreateThread called entrypoint=0x%08X (%s), arg=0x%08X, stacktop=0x%08X, "
175 "threadpriority=0x%08X, processorid=0x%08X", entry_point, name.c_str(), arg, stack_top,
176 priority, processor_id);
177
178 Handle handle = __KernelCreateThread(name.c_str(), entry_point, priority, processor_id,
179 stack_top);
180 Core::g_app_core->SetReg(1, 0xFEEDDEAF);
181
182 return 0;
183}
184
185Result CreateMutex(void* _mutex, u32 initial_locked) {
186 Handle* mutex = (Handle*)_mutex;
187 DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateMutex called initial_locked=%s",
188 initial_locked ? "true" : "false");
189 Core::g_app_core->SetReg(1, 0xF00D0BAD);
190 return 0;
191}
192
193Result ReleaseMutex(Handle handle) {
194 DEBUG_LOG(SVC, "(UNIMPLEMENTED) ReleaseMutex called handle=0x%08X", handle);
195 return 0;
196}
197
198Result GetThreadId(void* thread_id, u32 thread) {
199 DEBUG_LOG(SVC, "(UNIMPLEMENTED) GetThreadId called thread=0x%08X", thread);
200 return 0;
201}
202
203Result QueryMemory(void *_info, void *_out, u32 addr) {
204 MemoryInfo* info = (MemoryInfo*) _info;
205 PageInfo* out = (PageInfo*) _out;
206 DEBUG_LOG(SVC, "(UNIMPLEMENTED) QueryMemory called addr=0x%08X", addr);
207 return 0;
208}
209
210Result CreateEvent(void* _event, u32 reset_type) {
211 Handle* event = (Handle*)_event;
212 DEBUG_LOG(SVC, "(UNIMPLEMENTED) CreateEvent called reset_type=0x%08X", reset_type);
213 Core::g_app_core->SetReg(1, 0xBADC0DE0);
214 return 0;
215}
216
217const HLE::FunctionDef SVC_Table[] = {
218 {0x00, NULL, "Unknown"},
219 {0x01, WrapI_VUUUUU<ControlMemory>, "ControlMemory"},
220 {0x02, WrapI_VVU<QueryMemory>, "QueryMemory"},
221 {0x03, NULL, "ExitProcess"},
222 {0x04, NULL, "GetProcessAffinityMask"},
223 {0x05, NULL, "SetProcessAffinityMask"},
224 {0x06, NULL, "GetProcessIdealProcessor"},
225 {0x07, NULL, "SetProcessIdealProcessor"},
226 {0x08, WrapI_VUUUUU<CreateThread>, "CreateThread"},
227 {0x09, NULL, "ExitThread"},
228 {0x0A, NULL, "SleepThread"},
229 {0x0B, NULL, "GetThreadPriority"},
230 {0x0C, NULL, "SetThreadPriority"},
231 {0x0D, NULL, "GetThreadAffinityMask"},
232 {0x0E, NULL, "SetThreadAffinityMask"},
233 {0x0F, NULL, "GetThreadIdealProcessor"},
234 {0x10, NULL, "SetThreadIdealProcessor"},
235 {0x11, NULL, "GetCurrentProcessorNumber"},
236 {0x12, NULL, "Run"},
237 {0x13, WrapI_VU<CreateMutex>, "CreateMutex"},
238 {0x14, WrapI_U<ReleaseMutex>, "ReleaseMutex"},
239 {0x15, NULL, "CreateSemaphore"},
240 {0x16, NULL, "ReleaseSemaphore"},
241 {0x17, WrapI_VU<CreateEvent>, "CreateEvent"},
242 {0x18, NULL, "SignalEvent"},
243 {0x19, NULL, "ClearEvent"},
244 {0x1A, NULL, "CreateTimer"},
245 {0x1B, NULL, "SetTimer"},
246 {0x1C, NULL, "CancelTimer"},
247 {0x1D, NULL, "ClearTimer"},
248 {0x1E, NULL, "CreateMemoryBlock"},
249 {0x1F, WrapI_UUUU<MapMemoryBlock>, "MapMemoryBlock"},
250 {0x20, NULL, "UnmapMemoryBlock"},
251 {0x21, WrapI_V<CreateAddressArbiter>, "CreateAddressArbiter"},
252 {0x22, NULL, "ArbitrateAddress"},
253 {0x23, WrapI_U<CloseHandle>, "CloseHandle"},
254 {0x24, WrapI_US64<WaitSynchronization1>, "WaitSynchronization1"},
255 {0x25, WrapI_VVUUS64<WaitSynchronizationN>, "WaitSynchronizationN"},
256 {0x26, NULL, "SignalAndWait"},
257 {0x27, NULL, "DuplicateHandle"},
258 {0x28, NULL, "GetSystemTick"},
259 {0x29, NULL, "GetHandleInfo"},
260 {0x2A, NULL, "GetSystemInfo"},
261 {0x2B, NULL, "GetProcessInfo"},
262 {0x2C, NULL, "GetThreadInfo"},
263 {0x2D, WrapI_VC<ConnectToPort>, "ConnectToPort"},
264 {0x2E, NULL, "SendSyncRequest1"},
265 {0x2F, NULL, "SendSyncRequest2"},
266 {0x30, NULL, "SendSyncRequest3"},
267 {0x31, NULL, "SendSyncRequest4"},
268 {0x32, WrapI_U<SendSyncRequest>, "SendSyncRequest"},
269 {0x33, NULL, "OpenProcess"},
270 {0x34, NULL, "OpenThread"},
271 {0x35, NULL, "GetProcessId"},
272 {0x36, NULL, "GetProcessIdOfThread"},
273 {0x37, WrapI_VU<GetThreadId>, "GetThreadId"},
274 {0x38, WrapI_VU<GetResourceLimit>, "GetResourceLimit"},
275 {0x39, NULL, "GetResourceLimitLimitValues"},
276 {0x3A, WrapI_VUVI<GetResourceLimitCurrentValues>, "GetResourceLimitCurrentValues"},
277 {0x3B, NULL, "GetThreadContext"},
278 {0x3C, NULL, "Break"},
279 {0x3D, WrapV_C<OutputDebugString>, "OutputDebugString"},
280 {0x3E, NULL, "ControlPerformanceCounter"},
281 {0x3F, NULL, "Unknown"},
282 {0x40, NULL, "Unknown"},
283 {0x41, NULL, "Unknown"},
284 {0x42, NULL, "Unknown"},
285 {0x43, NULL, "Unknown"},
286 {0x44, NULL, "Unknown"},
287 {0x45, NULL, "Unknown"},
288 {0x46, NULL, "Unknown"},
289 {0x47, NULL, "CreatePort"},
290 {0x48, NULL, "CreateSessionToPort"},
291 {0x49, NULL, "CreateSession"},
292 {0x4A, NULL, "AcceptSession"},
293 {0x4B, NULL, "ReplyAndReceive1"},
294 {0x4C, NULL, "ReplyAndReceive2"},
295 {0x4D, NULL, "ReplyAndReceive3"},
296 {0x4E, NULL, "ReplyAndReceive4"},
297 {0x4F, NULL, "ReplyAndReceive"},
298 {0x50, NULL, "BindInterrupt"},
299 {0x51, NULL, "UnbindInterrupt"},
300 {0x52, NULL, "InvalidateProcessDataCache"},
301 {0x53, NULL, "StoreProcessDataCache"},
302 {0x54, NULL, "FlushProcessDataCache"},
303 {0x55, NULL, "StartInterProcessDma"},
304 {0x56, NULL, "StopDma"},
305 {0x57, NULL, "GetDmaState"},
306 {0x58, NULL, "RestartDma"},
307 {0x59, NULL, "Unknown"},
308 {0x5A, NULL, "Unknown"},
309 {0x5B, NULL, "Unknown"},
310 {0x5C, NULL, "Unknown"},
311 {0x5D, NULL, "Unknown"},
312 {0x5E, NULL, "Unknown"},
313 {0x5F, NULL, "Unknown"},
314 {0x60, NULL, "DebugActiveProcess"},
315 {0x61, NULL, "BreakDebugProcess"},
316 {0x62, NULL, "TerminateDebugProcess"},
317 {0x63, NULL, "GetProcessDebugEvent"},
318 {0x64, NULL, "ContinueDebugEvent"},
319 {0x65, NULL, "GetProcessList"},
320 {0x66, NULL, "GetThreadList"},
321 {0x67, NULL, "GetDebugThreadContext"},
322 {0x68, NULL, "SetDebugThreadContext"},
323 {0x69, NULL, "QueryDebugProcessMemory"},
324 {0x6A, NULL, "ReadProcessMemory"},
325 {0x6B, NULL, "WriteProcessMemory"},
326 {0x6C, NULL, "SetHardwareBreakPoint"},
327 {0x6D, NULL, "GetDebugThreadParam"},
328 {0x6E, NULL, "Unknown"},
329 {0x6F, NULL, "Unknown"},
330 {0x70, NULL, "ControlProcessMemory"},
331 {0x71, NULL, "MapProcessMemory"},
332 {0x72, NULL, "UnmapProcessMemory"},
333 {0x73, NULL, "Unknown"},
334 {0x74, NULL, "Unknown"},
335 {0x75, NULL, "Unknown"},
336 {0x76, NULL, "TerminateProcess"},
337 {0x77, NULL, "Unknown"},
338 {0x78, NULL, "CreateResourceLimit"},
339 {0x79, NULL, "Unknown"},
340 {0x7A, NULL, "Unknown"},
341 {0x7B, NULL, "Unknown"},
342 {0x7C, NULL, "KernelSetState"},
343 {0x7D, NULL, "QueryProcessMemory"},
344};
345
346void Register() {
347 HLE::RegisterModule("SVC_Table", ARRAY_SIZE(SVC_Table), SVC_Table);
348}
349
350} // namespace
HIC SVNT DRACONES