- added debug logging to syscall.cpp

- added stubbed HLE syscall functions for svc_GetResourceLimit and svc_GetResourceLimitCurrentValues

src/core/hle/function_wrappers.h

@@ -729,6 +729,16 @@ template<int func(int, const char *, u32, void *, int, int, int)> void WrapI_ICU
     RETURN(retval);
 }
 
+template<int func(void*, u32)> void WrapI_VU(){
+    u32 retval = func(Memory::GetPointer(PARAM(0)), PARAM(1));
+    RETURN(retval);
+}
+
+template<int func(void*, u32, void*, int)> void WrapI_VUVI(){
+    u32 retval = func(Memory::GetPointer(PARAM(0)), PARAM(1), Memory::GetPointer(PARAM(2)), PARAM(3));
+    RETURN(retval);
+}
+
 template<int func(void*, u32, u32, u32, u32, u32)> void WrapI_VUUUUU(){
     u32 retval = func(Memory::GetPointer(PARAM(0)), PARAM(1), PARAM(2), PARAM(3), PARAM(4), PARAM(5));
     RETURN(retval);

src/core/hle/syscall.cpp

@@ -29,6 +29,9 @@ enum MapMemoryPermission {
 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
@@ -43,16 +46,18 @@ Result ControlMemory(u32 operation, u32 addr0, u32 addr1, u32 size, u32 permissi
 
     // Unknown ControlMemory operation
     default:
-        ERROR_LOG(OSHLE, "Unknown ControlMemory operation %08X", operation);
+        ERROR_LOG(SVC, "ControlMemory unknown operation=0x%08X", operation);
     }
-
+    DEBUG_LOG(SVC, "...returned virtual_address=0x%08X", 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) {
-    int x = 0;
+    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:
@@ -60,20 +65,23 @@ Result MapMemoryBlock(Handle memblock, u32 addr, u32 mypermissions, u32 otherper
         Memory::MapBlock_Shared(memblock, addr, mypermissions);
         break;
     default:
-        ERROR_LOG(OSHLE, "Unknown MapMemoryBlock permissions %08X", mypermissions);
+        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;
@@ -82,28 +90,48 @@ Result SendSyncRequest(Handle session) {
 /// Close a handle
 Result CloseHandle(Handle handle) {
     // ImplementMe
-    NOTICE_LOG(OSHLE, "stubbed function CloseHandle");
+    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
-    NOTICE_LOG(OSHLE, "stubbed function WaitSynchronization1");
+    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
-    NOTICE_LOG(OSHLE, "stubbed function CreateAddressArbiter");
+    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(OSHLE, "## OSDEBUG: %s", 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[] = {
@@ -163,9 +191,9 @@ const HLE::FunctionDef Syscall_Table[] = {
     {0x35,  NULL,                                       "GetProcessId"},
     {0x36,  NULL,                                       "GetProcessIdOfThread"},
     {0x37,  NULL,                                       "GetThreadId"},
-    {0x38,  NULL,                               "GetResourceLimit"},
+    {0x38,  WrapI_VU<GetResourceLimit>,                 "GetResourceLimit"},
     {0x39,  NULL,                                       "GetResourceLimitLimitValues"},
-    {0x3A,  NULL,                               "GetResourceLimitCurrentValues"},
+    {0x3A,  WrapI_VUVI<GetResourceLimitCurrentValues>,  "GetResourceLimitCurrentValues"},
     {0x3B,  NULL,                                       "GetThreadContext"},
     {0x3C,  NULL,                                       "Break"},
     {0x3D,  WrapV_C<OutputDebugString>,                 "OutputDebugString"},