Implement svcGetCurrentProcessorNumber

include/kernel/kernel.hpp

@@ -61,7 +61,7 @@ class Kernel {
 	Handle makeProcess(u32 id);
 	Handle makePort(const char* name);
 	Handle makeSession(Handle port);
-	Handle makeThread(u32 entrypoint, u32 initialSP, u32 priority, s32 id, u32 arg,ThreadStatus status = ThreadStatus::Dormant);
+	Handle makeThread(u32 entrypoint, u32 initialSP, u32 priority, ProcessorID id, u32 arg,ThreadStatus status = ThreadStatus::Dormant);
 	Handle makeMemoryBlock(u32 addr, u32 size, u32 myPermission, u32 otherPermission);
 
 public:
@@ -126,6 +126,7 @@ private:
 	void exitThread();
 	void mapMemoryBlock();
 	void queryMemory();
+	void getCurrentProcessorNumber();
 	void getProcessID();
 	void getProcessInfo();
 	void getResourceLimit();

include/kernel/kernel_types.hpp

@@ -34,6 +34,16 @@ enum class ArbitrationType {
     DecrementAndWaitIfLessTimeout = 4
 };
 
+enum class ProcessorID : s32 {
+    AllCPUs = -1,
+    Default = -2,
+    
+    AppCore = 0,
+    Syscore = 1,
+    New3DSExtra1 = 2,
+    New3DSExtra2 = 3
+};
+
 struct AddressArbiter {};
 
 struct ResourceLimits {
@@ -95,7 +105,7 @@ struct Thread {
     u32 entrypoint; // Initial r15 value
     u32 priority;
     u32 arg;
-    s32 processorID;
+    ProcessorID processorID;
     ThreadStatus status;
     Handle handle;  // OS handle for this thread
     int index; // Index of the thread. 0 for the first thread, 1 for the second, and so on